Rapid-recall takeaways distilled from the MSRA question bank, grouped by specialty. One pearl per high-frequency concept. Use it for last-pass revision alongside questions, not as a replacement for them.
1,200 pearls · 15 specialties · Generated 6 November 2026
Respiratory
80 high-yield facts
NIV is indicated when pH remains 7.25-7.35 after optimal medical therapy - recheck ABG at 1-2 hours and escalate to intubation if pH worsens below 7.25.
SVC obstruction requires urgent SVC stenting for symptom relief - SCLC is the commonest malignant cause and responds rapidly to chemotherapy.
Light's criteria differentiate exudate from transudate - any one criterion positive confirms exudate, and cytology, culture, pH, and glucose guide the diagnosis.
Peripheral lung nodule in a non-smoker with glandular histology is adenocarcinoma - always test for EGFR, ALK, and PD-L1 as targeted therapies dramatically improve outcomes per NICE NG122.
Severe PCP (PaO2 <9.3kPa) requires co-trimoxazole plus prednisolone - prophylaxis with co-trimoxazole is indicated for CD4 <200 cells/µL in HIV patients.
CPAP at 5-10 cmH2O is the preferred ventilatory support for acute cardiogenic pulmonary oedema - it improves oxygenation and reduces work of breathing through alveolar recruitment and afterload reduction.
Adult epiglottitis requires urgent ENT and anaesthetic involvement - the thumbprint sign confirms the diagnosis, and IV ceftriaxone plus dexamethasone is the standard treatment.
ABPA presents with poorly controlled asthma, eosinophilia, very high IgE, and central bronchiectasis - oral prednisolone with itraconazole is the standard treatment.
Absent breath sounds with hyper-resonance in a tall young man is pneumothorax - aspirate first-line for symptomatic or large pneumothorax per BTS guidelines; surgery for recurrence.
Pleural pH below 7.2 with turbid fluid and positive microbiology is empyema - drain immediately, give prolonged antibiotics, and consider intrapleural fibrinolytics for loculated collections per BTS guidelines.
Triple therapy (LAMA+LABA+ICS) is indicated for COPD patients with persistent exacerbations and eosinophils ≥300 - the IMPACT trial showed mortality benefit with triple therapy.
Infectious Disease/Haematology/Immunology
80 high-yield facts
Vaccination produces anti-HBs alone without anti-HBc - anti-HBc indicates natural infection, and healthcare workers need documented anti-HBs >10 IU/L for occupational protection.
The Mantoux test demonstrates type IV delayed T-cell-mediated hypersensitivity - types I-III are antibody-mediated (minutes to weeks), while type IV is cell-mediated (48-72 hours) and includes contact dermatitis and granulomatous inflammation.
PCP presents with insidious dyspnoea and bilateral ground-glass opacities at CD4 <200 - co-trimoxazole is both treatment and prophylaxis, and adjunctive steroids are given if PaO2 <9.3 kPa.
Recurrent haemarthroses in a boy with prolonged APTT and low factor VIII is haemophilia A - prophylactic factor replacement prevents joint damage, and emicizumab offers subcutaneous prophylaxis.
MRSA colonisation is managed with topical decolonisation (mupirocin plus chlorhexidine body wash) - systemic antibiotics are reserved for active infection, and pre-operative screening reduces surgical site infections.
Uncomplicated falciparum malaria is treated with oral ACT (artemether-lumefantrine) - severe malaria requires IV artesunate, and any febrile traveller from an endemic area needs urgent blood films.
Nitrofurantoin is first-line for uncomplicated UTI in women - avoid fluoroquinolones for simple lower UTIs, and check eGFR before prescribing nitrofurantoin as it is ineffective with impaired renal function.
At 8 weeks, UK babies receive the 6-in-1 vaccine, oral rotavirus, and MenB vaccine - give prophylactic paracetamol with MenB to reduce fever, and mild illness is not a contraindication to vaccination.
Doxycycline is now first-line for chlamydia over azithromycin per BASHH - partner notification is essential, and under-25s should be offered screening through the NCSP.
Sickle cell painful crisis requires rapid strong opioid analgesia - monitor for acute chest syndrome which requires exchange transfusion, and hydroxycarbamide reduces crisis frequency as long-term prophylaxis.
Gastroenterology/Nutrition
80 high-yield facts
NAC is the antidote for paracetamol overdose - most effective within 8 hours, and King's College criteria guide transplant listing for fulminant hepatic failure.
Positive FIT leads to colonoscopy in the NHS screening programme - screening detects cancer at earlier stages with better outcomes, and the programme is extending to age 50-74.
MRI pelvis is essential for rectal cancer local staging - it predicts CRM involvement and EMVI, guiding the decision for neoadjuvant chemoradiotherapy before TME surgery per NICE NG151.
DAA therapy cures >95% of hepatitis C in 8-12 weeks - all patients should be offered treatment regardless of fibrosis stage, and SVR is confirmed by undetectable HCV RNA at 12 weeks.
Acute cholangitis requires emergency ERCP within 24 hours with IV antibiotics - Reynolds' pentad (Charcot's triad plus confusion and hypotension) indicates severe disease requiring urgent intervention.
Classical appendicitis in young patients can proceed to laparoscopic appendicectomy on clinical grounds - CT is reserved for atypical presentations, and the Alvarado score aids clinical assessment.
Persistent villous atrophy despite strict GFD defines refractory coeliac disease - Type 2 carries a 50% risk of EATL and requires specialist surveillance.
Variceal bleeding needs terlipressin and antibiotics immediately - band ligation within 12 hours, restrictive transfusion strategy, and arrange secondary prophylaxis with beta-blockers per BSG guidelines.
Duke's C colorectal cancer requires adjuvant oxaliplatin-based chemotherapy - the MOSAIC trial established FOLFOX as standard, and MMR/MSI testing guides treatment decisions.
NAFLD fibrosis is staged using FIB-4 then ELF or FibroScan - weight loss ≥7-10% is the most effective intervention, and statins are safe in liver disease.
Massive colonic dilatation without mechanical obstruction post-operatively is Ogilvie syndrome - correct electrolytes, stop opioids, and give IV neostigmine if caecal diameter exceeds 12 cm per BSG guidelines.
Cardiovascular
80 high-yield facts
Medium AAAs (4.5-5.4cm) require 3-monthly ultrasound surveillance - smoking cessation is the key modifiable risk factor, and repair threshold is 5.5cm.
P waves and QRS complexes at different rates with no relationship is complete heart block - broad QRS escape indicates infra-nodal block requiring urgent permanent pacemaker.
CTPA is first-line for PE diagnosis when clinical probability is high - start anticoagulation empirically while awaiting imaging if suspicion is strong.
Sublingual GTN provides angina relief within minutes - use up to three doses five minutes apart, then call 999 if pain persists, and never combine with PDE5 inhibitors per NICE CG126.
For intermittent palpitations, choose ambulatory ECG and match recording duration to symptom frequency - 24-hour Holter for frequent symptoms, event or implantable loop recorders for infrequent ones.
Thrombolyse within 30 minutes if PCI cannot be achieved within 120 minutes - use tenecteplase plus clopidogrel (not ticagrelor) and arrange transfer for angiography within 24 hours per NICE NG185.
Acute AF after alcohol binge is holiday heart syndrome - it often self-terminates within 48 hours, but assess CHA2DS2-VASc score and counsel on alcohol reduction per NICE NG196.
Major orthopaedic surgery requires 28-35 days of LMWH plus mechanical prophylaxis per NICE NG89 - VTE risk assessment should be completed for all surgical admissions.
Secundum ASD with Qp:Qs >1.5:1 requires closure - percutaneous device closure is first-line for suitable anatomy, and Eisenmenger syndrome is a contraindication.
Tearing chest pain with BP differential and widened mediastinum is aortic dissection until proven otherwise - type A is a surgical emergency with hourly mortality risk.
Cardiac rehabilitation should start within 4 weeks post-MI and reduces mortality by 20-25% - all post-MI patients should be offered structured exercise-based rehabilitation per NICE CG172.
Empathy and Sensitivity
80 high-yield facts
Transport failures for life-sustaining treatment are a safety issue; explore comments about giving up treatment sensitively; escalate repeated failures to commissioners; dialysis patients are at high risk of depression; reliable access to treatment is a patient right.
Medical reports must be truthful; public safety overrides individual wishes for aviation fitness; empathise with the impact; explain the legal duty clearly; offer practical support for career implications.
Families cannot demand specific treatments; best interests decisions rest with clinicians; explore grief and denial compassionately; palliative care improves quality of remaining life.
paediatric religious refusal requires multi-layered engagement - listen to the child; explore beliefs; seek ethics guidance; involve faith-specific liaison; the child's welfare is paramount but respect for beliefs guides the approach.
Always support bereaved parents who wish to see their baby; prepare them gently; offer memory-making; never assume what will cause harm.
shared decision-making means exploring concerns, providing evidence, and respecting choices - use decision aids; never dismiss patient concerns; autonomy includes the right to decline recommended treatment.
Make reasonable adjustments for learning disability patients; least restrictive principle applies; restraint for routine tests is rarely justified; involve carers as partners in care.
always take suicidal ideation seriously - explore thoroughly; conduct a structured psychosocial assessment; arrange urgent specialist assessment; never promise absolute confidentiality when safety is at risk.
DNACPR is a clinical decision, not a family choice - listen to all perspectives with empathy; explain clearly with compassion; arrange formal meetings with senior support for complex family dynamics.
family conflict requires structured process - facilitate meetings; conduct best interests assessments; involve palliative care; the Mental Capacity Act provides the framework when families disagree and patients cannot speak for themselves.
Dermatology/ENT/Eyes
80 high-yield facts
Amoxicillin rash in a patient with sore throat and splenomegaly is EBV - this is not penicillin allergy, and contact sports must be avoided for 8 weeks due to splenic rupture risk.
Dermatitis herpetiformis is coeliac disease of the skin - dapsone provides rapid relief, but a lifelong gluten-free diet is the definitive treatment addressing both skin and gut pathology.
Lichen planus presents with the five Ps and Wickham striae - screen for hepatitis C, monitor erosive oral lichen planus for malignant transformation, and treat with potent topical corticosteroids.
Bullous pemphigoid shows tense blisters with negative Nikolsky sign and linear IgG/C3 at the BMZ - superpotent topical corticosteroids are first-line, safer than systemic steroids in the elderly.
Start oral aciclovir within 72 hours of rash onset in patients over 50 - post-herpetic neuralgia risk increases with age, and Shingrix vaccine is offered to those aged 70-79 on the NHS programme.
Anterior uveitis requires topical corticosteroids plus cycloplegics - HLA-B27-associated conditions are the commonest cause, and posterior synechiae prevention with pupil dilation is a key treatment goal.
Herpes simplex keratitis shows a pathognomonic dendritic ulcer - topical aciclovir is first-line, topical corticosteroids are contraindicated for epithelial disease, and long-term oral aciclovir prevents recurrences per the HEDS trial.
Narrowband UVB is second-line for moderate psoriasis after topical failure - it is effective in 60-80% of patients and avoids systemic immunosuppression side effects.
Episcleritis blanches with topical phenylephrine and is self-limiting - scleritis does not blanch, causes severe pain, and requires systemic treatment and investigation for underlying autoimmune disease.
Rosacea has no comedones, distinguishing it from acne - topical metronidazole or ivermectin is first-line, and topical corticosteroids are strictly contraindicated as they worsen the condition.
Renal/Urology
80 high-yield facts
Minimal change disease responds to prednisolone in >80% of adults - biopsy shows foot process effacement on EM with normal light microscopy, and steroid-sparing agents are reserved for relapses.
Persistent non-visible haematuria with proteinuria and glomerular red cells requires renal biopsy after normal urological workup - dysmorphic RBCs and red cell casts indicate a glomerular source.
Recurrent calcium oxalate stones need high fluid intake plus thiazide for hypercalciuria - never restrict dietary calcium as it paradoxically increases stone risk, and citrate supplementation is beneficial.
Large prostate BPH benefits from combination alpha-blocker plus finasteride - the CombAT trial showed reduced progression and surgery need, and finasteride halves PSA values.
FSGS causes steroid-resistant nephrotic syndrome - Afro-Caribbean patients have higher risk via APOL1 variants, and calcineurin inhibitors are second-line after steroid failure.
Adult nephrotic syndrome requires renal biopsy per KDIGO - membranous nephropathy is the commonest cause in adults, and anti-PLA2R antibodies are a useful serological marker.
CKD G3bA3 is high-risk - add SGLT2 inhibitor for renoprotection, optimise BP to <130/80 with ACEi, and reduce metformin dose when eGFR is 30-45mL/min.
TTP requires urgent plasma exchange - ADAMTS13 <10% confirms the diagnosis, platelet transfusion is relatively contraindicated, and caplacizumab improves platelet recovery per HERCULES trial.
Myeloma cast nephropathy is caused by free light chain precipitation in tubules - Bence Jones protein is not detected by standard dipstick, and bortezomib-based chemotherapy reduces light chain production.
Large solid renal masses are managed with nephrectomy without biopsy - the classic RCC triad is rare, and paraneoplastic features including polycythaemia and hypercalcaemia are important diagnostic clues.
Endocrine/Metabolic
80 high-yield facts
DKA resolution requires pH >7.3 and ketones <0.6 - overlap subcutaneous insulin with IV insulin for 30-60 minutes before stopping the infusion to prevent rebound hyperglycaemia.
Potassium falls rapidly during DKA treatment - add 40mmol/L KCl when K+ is 3.5-5.5mmol/L, and monitor hourly as hypokalaemia is a leading cause of DKA mortality.
Primary hyperparathyroidism shows raised calcium with raised PTH - exclude FHH with urinary calcium-to-creatinine ratio before proceeding to surgery.
Short Synacthen test confirms Addison disease - cortisol must rise above 550nmol/L at 30 minutes, and autoimmune adrenalitis with anti-21-hydroxylase antibodies is the commonest UK cause.
Glucagonoma presents with the 4D syndrome - necrolytic migratory erythema is pathognomonic, and markedly elevated serum glucagon with a pancreatic mass confirms the diagnosis.
Before labelling statin intolerance, switch statin and reduce dose per NICE NG238 - rosuvastatin and pravastatin are better tolerated; ezetimibe, bempedoic acid, PCSK9 inhibitors, or inclisiran are options if statins truly cannot be tolerated.
NICE offers four first-line options for neuropathic pain - amitriptyline, duloxetine, gabapentin, or pregabalin - the choice is individualised based on comorbidities and patient preference.
Insulinoma shows fasting hypoglycaemia with elevated insulin and C-peptide - a negative sulphonylurea screen excludes drug-induced hyperinsulinism, and surgical excision is curative in 90%.
SIADH is managed with fluid restriction first-line - correct sodium slowly (≤10mmol/L per 24 hours) to prevent osmotic demyelination syndrome.
Adrenal vein sampling is essential before adrenalectomy for primary hyperaldosteronism - CT alone cannot reliably distinguish unilateral adenoma from bilateral hyperplasia with an incidental adenoma.
PCOS requires two of three Rotterdam criteria - exclude thyroid disease, prolactinoma, and congenital adrenal hyperplasia before confirming the diagnosis.
Musculoskeletal
80 high-yield facts
Displaced Colles fractures need closed reduction and backslab immobilisation - all patients over 50 with fragility fractures should be assessed for osteoporosis per NICE guidance.
MRI is gold-standard for meniscal tears - true mechanical locking suggests a displaced bucket-handle tear requiring arthroscopic surgery, and meniscal repair is preferred over meniscectomy when possible.
Methotrexate treats both skin and joint disease in psoriatic arthritis - dactylitis, nail changes, and DIP involvement distinguish it from RA, and biologic therapies are for DMARD-refractory disease.
Falls prevention requires a multifactorial approach per NICE CG161 - strength and balance training is the most effective single intervention, and medication review should target antihypertensives, sedatives, and opioids.
Reactive arthritis follows genitourinary or GI infection - NSAIDs are first-line, most cases self-resolve within 6 months, and chronic disease may need sulfasalazine.
90% of disc prolapses improve conservatively within 6-12 weeks - avoid prolonged bed rest, maintain activity, and reserve surgery for persistent symptoms or progressive neurological deficit per NICE NG59.
suspected rotator cuff pathology + need for soft tissue assessment + potential guided injection = ultrasound first-line.
Achilles rupture is diagnosed by positive Thompson test and palpable gap - both operative and non-operative management are acceptable, and early functional rehabilitation has improved outcomes.
MRI is the gold-standard imaging for osteomyelitis - plain X-ray changes lag by 10-14 days, and the OVIVA trial supports early IV to oral antibiotic switch.
RA patient planning pregnancy = switch from methotrexate to hydroxychloroquine (or sulfasalazine) - stop methotrexate ≥3 months before conception.
Osteomalacia shows low phosphate, elevated ALP, and elevated PTH with Looser zones - high-dose vitamin D loading corrects the deficiency, and secondary hyperparathyroidism resolves with treatment.
Paediatrics
80 high-yield facts
absent femoral pulses + upper-lower limb BP gradient + neonatal collapse = coarctation of the aorta.
8 weeks = 6-in-1 + rotavirus + MenB - give paracetamol for MenB.
cyanosis unresponsive to oxygen + no murmur + egg-on-string CXR = TGA - give prostaglandin immediately.
Most acute otitis media resolves without antibiotics - give analgesia and a back-up prescription per NICE NG91, reserving immediate antibiotics for children who are systemically unwell, those under 2 with bilateral disease, or those with otorrhoea.
conjugated jaundice + pale stools + dark urine + hepatomegaly in a neonate = biliary atresia until proven otherwise.
Sudden choking with unilateral wheeze suggests foreign body aspiration - rigid bronchoscopy is the definitive treatment, and a normal chest X-ray does not exclude the diagnosis.
Most childhood ITP resolves spontaneously - observation is appropriate for skin bleeding only, and treatment is reserved for significant mucosal bleeding or very high-risk situations per BSH guidelines.
Five inflation breaths in air is the single most important intervention in neonatal resuscitation - effective ventilation is the key to successful resuscitation per Resuscitation Council UK guidelines.
IM adrenaline is the only first-line treatment for anaphylaxis - antihistamines and steroids are adjuncts only, and all patients need two autoinjectors and allergy clinic referral on discharge.
Levodopa is the most effective treatment for Parkinson's motor symptoms per NICE NG71 - dopamine agonists carry impulse control disorder risk, and DaTSCAN distinguishes PD from essential tremor.
significant weight gain + metabolic syndrome on an antipsychotic = think olanzapine or clozapine - monitor metabolically and consider switching.
pes cavus + distal wasting + family history + onset in teens + slowly progressive = Charcot-Marie-Tooth disease.
Essential tremor is bilateral postural/kinetic without rest tremor - propranolol is first-line, and DaTSCAN distinguishes it from Parkinson's when diagnosis is uncertain.
A negative CT does not exclude SAH - LP at 12 hours looking for xanthochromia is mandatory when clinical suspicion is high, and nimodipine reduces vasospasm per the BANS trial.
After a first unprovoked seizure, the patient must stop driving and notify the DVLA, with specialist review and MRI/EEG within 2 weeks per NICE NG217.
NPH is a reversible cause of dementia presenting with the triad of gait disturbance, urinary incontinence, and cognitive decline - a therapeutic CSF drainage trial predicts shunt response.
alcohol abstinence + relapse prevention needed + does not want deterrent medication = acamprosate.
severe hyponatraemia + rapid sodium correction + delayed neurological deterioration + pontine MRI changes = central pontine myelinolysis.
After failed buccal midazolam, IV lorazepam is next-line for status epilepticus - second-line IV levetiracetam or phenytoin at 15-30 minutes, and general anaesthesia for refractory status.
Sertraline is the preferred first-line SSRI for moderate-severe depression per NICE - review within 2 weeks and continue treatment for 6 months after symptom remission.
Professional Integrity
80 high-yield facts
organ donation with family objection requires specialist facilitation - engage specialist nurses; honour the patient's wishes; involve faith leaders; aim for consensus through sensitive communication; never proceed covertly.
Use validated scoring tools (FeverPAIN, Centor) to guide antibiotic decisions per NICE NG84; delayed prescriptions are a NICE-recommended compromise; antimicrobial resistance is everyone's responsibility; patient satisfaction does not override evidence-based medicine; document the shared decision.
the threat of a complaint should never influence clinical or professional judgement.
Progressive physical impairment affecting clinical performance must be reported - escalate to the medical director; offer supportive conversation; patient safety in theatre cannot wait for the problem to resolve spontaneously.
Close exposed records immediately; report all data breaches through IG systems; special category data requires extra protection; never photograph patient data; systemic education prevents recurrence.
in medication errors, immediate patient assessment always comes first before administrative actions.
the underlying issue is information access, and creative solutions can usually satisfy both patient needs and clinician comfort.
Listen and validate first; suicidal ideation requires escalation; FTP processes support not punish; encourage professional help; absolute confidentiality cannot be promised when safety is at risk.
social media boundary violations require measured professional response - speak to the patient directly; seek MDO advice; request removal formally; never engage publicly in ways that risk confidentiality or professional standing.
Patient safety concerns must be raised even when the cause is sympathetic; approach colleagues with compassion; document objectively; escalate through local channels first; support and safety are not mutually exclusive.
Reproductive
80 high-yield facts
Severe pre-eclampsia with end-organ involvement requires IV antihypertensives, IV magnesium sulphate, and expedited delivery - the MAGPIE trial confirmed magnesium reduces eclampsia risk by 50%.
Eclampsia is treated with IV magnesium sulphate - the Magpie trial proved its superiority, and monitor patellar reflexes for toxicity with calcium gluconate as the antidote.
Low-dose aspirin from 12 weeks prevents preterm pre-eclampsia - the ASPRE trial showed 62% reduction, and NICE recommends aspirin for ONE high-risk or TWO moderate-risk factors.
The POP is safe in breastfeeding - desogestrel has a 12-hour window and inhibits ovulation more reliably than traditional POPs, and combined oral contraceptives are avoided as oestrogen reduces milk supply.
POI is diagnosed by FSH >25 on two occasions in women under 40 - HRT is essential until age 51 for bone and cardiovascular protection, and screen for associated autoimmune conditions.
The copper IUD is the most effective emergency contraception and provides ongoing long-term cover - it can be inserted up to 5 days after estimated ovulation, making it ideal for dual-purpose use.
Myomectomy preserves fertility in fibroid management - GnRH agonists preoperatively shrink fibroids and reduce surgical blood loss, and UAE is generally not first-line for women planning pregnancy.
HSG is first-line for tubal patency assessment when tubal disease risk is low - it may have a therapeutic flushing effect, and laparoscopy with dye test is reserved for suspected pelvic pathology.
Primary genital herpes causes multiple painful ulcers with lymphadenopathy - aciclovir within 5 days reduces symptoms, and primary infection near term requires caesarean delivery to prevent neonatal herpes.
FGR with raised UA Doppler resistance needs serial monitoring - absent end-diastolic flow is concerning, reversed is an indication for delivery, and corticosteroids are given if delivery before 34 weeks is likely.
Coping with Pressure
80 high-yield facts
Patient safety overrides hierarchy - escalate to the consultant when a registrar's decision may compromise care, and always document your concerns contemporaneously.
saying 'I have a conflict' is not a weakness - it enables safe decision-making by those with the authority to prioritise.
personal distress requires honest self-assessment - inform your supervisor; take a break; manage only what you can safely; recognising impaired capacity is professionalism not weakness.
manage diagnostic uncertainty safely - never discharge with equivocal results; document uncertainty transparently; seek specialist input; keeping a patient in for serial testing is always safer than premature discharge.
exception reporting is a safety mechanism - report accurately; contact the Guardian; encourage collective reporting; resistance to exception reporting is a red flag not a reason to comply.
lead the arrest if you are the most senior doctor - defibrillate shockable rhythms immediately; delegate tasks clearly; use nursing expertise; do not wait for the arrest team.
reasonable adjustments are a legal requirement - implement personalised accommodations; record in notes; engage practice management constructively; simple changes make healthcare accessible for neurodivergent patients.
technology failure must not halt clinical practice - use fundamental clinical skills; verify medications manually; communicate delays; AI supports but never replaces clinical competence.
tribunal reports demand accuracy not speed - negotiate realistic timelines; secure allocated administrative time; clinical accuracy protects the patient; time pressure must not compromise the quality of medico-legal documentation.
Pregnancy-related adjustments are a legal requirement; hyperemesis may require night shift exemption; support colleagues sensitively; address discriminatory comments privately; rota adjustments should be equitably distributed.
Pharmacology and Therapeutics
80 high-yield facts
Metformin is first-line for type 2 diabetes - start low and titrate slowly to reduce GI side effects, and monitor B12 levels with long-term use as deficiency is an under-recognised complication.
NSAIDs increase lithium levels by 15-25% by reducing renal excretion - patients on lithium should avoid NSAIDs, and if essential, monitor lithium levels closely and use the lowest dose for the shortest duration.
Pre-conception medication review is essential - valproate, isotretinoin, and paroxetine are all teratogenic requiring substitution, and high-dose folic acid 5mg is mandatory for women on AEDs planning pregnancy.
Paracetamol is first-line for osteoarthritis pain - maximum 4g/day in healthy adults, but reduce in underweight, malnourished, or hepatically impaired patients to avoid hepatotoxicity.
Drug infusion rate = dose needed per hour ÷ drug concentration - always double-check calculations independently, use standardised concentrations where possible, and monitor theophylline levels due to its narrow therapeutic index.
Always prescribe a laxative with regular opioids to prevent constipation - macrogol is first-line, bulk-forming agents should be avoided in opioid-induced constipation, and naloxegol is available for refractory cases.
Dexamethasone is an essential adjuvant analgesic for bone metastases and spinal cord compression - start 16 mg daily alongside opioid analgesia and arrange urgent whole-spine MRI for suspected MSCC per NICE CG75.
Insulin pumps are indicated for disabling hypoglycaemia or HbA1c ≥69 despite optimised MDI per NICE TA151 - hybrid closed-loop systems further reduce hypoglycaemia by automating basal delivery based on CGM data.
Beta-blockers with diltiazem or verapamil cause synergistic AV node suppression - this combination is generally contraindicated, but beta-blockers with amlodipine or nifedipine are safe and commonly used.
COPD patients at risk of hypercapnia need controlled oxygen targeting SpO2 88-92% - excessive oxygen worsens CO₂ retention, and Venturi masks provide precise FiO₂ delivery for safe titration.
Thick-walled cavity with air-fluid level and foul-smelling sputum in an alcoholic is lung abscess - treat with prolonged IV antibiotics covering anaerobes and consider drainage only if refractory.
Smoking cessation is the only intervention that slows FEV1 decline in COPD - combination NRT or varenicline with behavioural support achieves the best quit rates per NICE NG115.
Stop ACE inhibitors first in chronic cough - the three commonest causes with normal CXR are postnasal drip, GORD, and cough-variant asthma per BTS guidelines.
Add LABA to low-dose ICS as next step for uncontrolled asthma - MART with ICS/formoterol is an effective single-inhaler approach per NICE guidelines.
Cor pulmonale requires optimisation of underlying lung disease and LTOT - PAH-specific vasodilators are contraindicated in WHO Group 3 as they worsen V/Q mismatch.
Moderate croup with stridor at rest is treated with oral dexamethasone - nebulised adrenaline is reserved for severe cases, and the steeple sign is the classic radiological finding.
Severe eosinophilic asthma with eosinophils ≥300 is treated with anti-IL5 biologics - specialist assessment is mandatory, and response is reviewed at 12 months per NICE.
Hypersensitivity pneumonitis shows temporal relationship to antigen exposure - complete avoidance is the most important intervention, and chronic exposure causes irreversible fibrosis.
A spacer device with MDI overcomes poor hand-breath coordination - it doubles lung deposition, reduces oral candidiasis with ICS, and is essential for acute asthma treatment with MDI per BTS/SIGN.
Acute respiratory alkalosis with hypoxia in a post-surgical patient suggests PE - CTPA is the investigation of choice, and empirical anticoagulation should not be delayed.
Assess asthma severity by PEF, speech, and observations - nebulised salbutamol plus ipratropium with oral prednisolone is the cornerstone of acute management per BTS/SIGN guidelines.
Very low glucose effusion with positive RF in a patient with nodular rheumatoid arthritis is rheumatoid pleurisy - optimise DMARD therapy and most effusions will resolve.
Young non-smoker with recurrent wheeze, haemoptysis, and carcinoid syndrome is bronchial carcinoid - check urinary 5-HIAA and treat with surgical resection for cure.
MART uses budesonide/formoterol as both preventer and reliever - each reliever dose delivers additional ICS, reducing exacerbations by 30-45% versus fixed-dose ICS/LABA with SABA per NICE NG80.
Carbocisteine is recommended for COPD patients with chronic productive cough - trial for four weeks and continue if symptomatic improvement, and consider azithromycin prophylaxis for persistent frequent exacerbations per NICE NG115.
Give alteplase 50 mg IV bolus during CPR for suspected massive PE and continue resuscitation for 60-90 minutes - point-of-care echo showing dilated RV supports the diagnosis per Resuscitation Council UK guidelines.
Asbestosis causes bilateral basal fibrosis with >15 years latency - smoking synergistically increases lung cancer risk, and patients are entitled to industrial compensation.
Chronic eosinophilic pneumonia shows peripheral consolidation ('photographic negative of oedema') with marked eosinophilia - it responds dramatically to corticosteroids but often relapses on tapering.
Low-dose CT is the recommended lung cancer screening modality - NELSON and NLST trials showed 20-24% mortality reduction in high-risk smokers aged 55-74.
A normal PaCO2 in acute asthma is a warning sign of tiring - BTS classifies severity by PEFR, and back-to-back nebulisers with steroids are the mainstay of emergency treatment.
Serial PEFR at and away from work is first-line for occupational asthma diagnosis - permanent removal from exposure is essential, and cases must be reported under RIDDOR.
CURB-65 ≥3 indicates severe CAP requiring IV dual antibiotics - BTS recommends co-amoxiclav plus clarithromycin, and follow-up CXR at 6 weeks to exclude underlying pathology.
Limited-stage SCLC is treated with concurrent chemoradiotherapy and prophylactic cranial irradiation - SIADH and SVC obstruction are classic presentations of SCLC.
IPF is treated with pirfenidone or nintedanib - immunosuppression with prednisolone/azathioprine is harmful per the PANTHER-IPF trial and is contraindicated.
Sarcoidosis Stage I with Löfgren syndrome has an excellent prognosis - most resolve spontaneously, and steroids are reserved for progressive or organ-threatening disease.
Chest drains are inserted in the safe triangle at the 5th ICS mid-axillary line - always use ultrasound guidance for effusions and insert just above the rib to avoid neurovascular injury.
Low pH with low bicarbonate and compensatory low PaCO2 is metabolic acidosis with respiratory compensation - calculate the anion gap to differentiate causes.
Haemoptysis in a smoker over 40 with a lung mass requires 2-week wait referral to the lung cancer MDT - CT thorax with contrast is the key initial investigation per NICE NG12.
First Pseudomonas isolation in CF requires eradication with ciprofloxacin plus colistin for 3 months - early eradication delays chronic colonisation and preserves lung function.
HFNO is the preferred escalation for type 1 respiratory failure refractory to standard oxygen - the ROX index monitors for failure, and the FLORALI trial showed mortality benefit.
Mesothelioma has 20-50 year asbestos latency - cisplatin-pemetrexed or immunotherapy is first-line, and patients are entitled to industrial compensation.
Target SpO2 88-92% in COPD with CO2 retention using a Venturi mask - oxygen must be prescribed with a target range, device, and flow rate per BTS guidelines.
Retained aspirated foreign body requires bronchoscopic removal - unilateral hyperinflation on CXR suggests a ball-valve mechanism, and the right bronchus is most commonly affected.
Pertussis requires macrolide treatment and PHE notification - pregnant contacts need prophylaxis, and maternal vaccination at 16-32 weeks protects neonates.
Vocal cord dysfunction causes inspiratory stridor mimicking asthma - the flow-volume loop shows inspiratory flattening, and SALT breathing retraining is the mainstay of treatment.
Intranasal corticosteroid spray is the most effective treatment for allergic rhinitis - treating rhinitis improves asthma control, and intranasal decongestants should not be used long-term.
Rheumatoid pleural effusion has characteristically very low glucose and low pH - it is typically left-sided in seropositive RA, and optimisation of DMARD therapy is the key management.
Re-expansion pulmonary oedema occurs after rapid drainage of large effusions - limit drainage to 1-1.5 litres and stop if symptoms develop, to prevent this potentially fatal complication.
Pulmonary nodules >8mm with Brock risk >10% need PET-CT - FDG avidity guides biopsy or surveillance, and early detection enables curative surgical resection.
Rapidly growing central mass with SIADH and Lambert-Eaton syndrome in a heavy smoker is small cell lung cancer - stage as limited or extensive, and first-line treatment is platinum-etoposide chemotherapy.
Lower lobe fibrosis with pleural plaques and asbestos exposure history is asbestosis - no specific treatment exists, and patients should be informed of compensation entitlement and monitored for malignancy.
Standard TB treatment is RIPE for 2 months then RI for 4 months - notify Public Health, co-prescribe pyridoxine with isoniazid, and check visual acuity before ethambutol.
PAH (WHO Group 1) requires RHC confirmation - mPAP >20, PCWP ≤15, PVR >2 after excluding other causes; PAH-specific vasodilators are contraindicated in Group 3 PH.
Peak flow variability >20% supports an asthma diagnosis per NICE - the characteristic morning dip reflects nocturnal airway inflammation and is a key diagnostic criterion.
Pulse oximetry is unreliable in CO poisoning - 100% oxygen via non-rebreather is first-line, and early intubation must be considered for airway burns with progressive oedema.
Late-onset HAP (≥5 days) requires broad-spectrum IV antibiotics covering Pseudomonas - de-escalate based on culture results for antimicrobial stewardship per NICE NG139.
Aspiration pneumonia requires anaerobic cover - co-amoxiclav is first-line, and prevention with SALT assessment and positioning is essential in high-risk patients.
Stage IIIA NSCLC (T2aN2M0) may be treated with curative intent - concurrent chemoradiotherapy with durvalumab consolidation is standard per the PACIFIC trial for unresectable disease.
FEV1/FVC <0.7 confirms obstruction - significant reversibility is ≥12% AND ≥200mL, and COPD is confirmed by persistent obstruction post-bronchodilator in a smoker.
Restrictive pattern shows proportionally reduced FEV1 and FVC with preserved ratio - TLC confirms restriction, and reduced DLCO suggests parenchymal lung disease.
All secondary pneumothoraces require admission - symptomatic patients need a chest drain regardless of size, and surgical referral is considered for recurrence or persistent air leak.
Target SpO2 88-92% in COPD exacerbations to avoid CO2 retention - give prednisolone 30 mg for five days, antibiotics if purulent sputum, and consider NIV if pH below 7.35 per NICE NG115.
Bilateral transudative effusions with raised JVP and cardiomegaly is heart failure - treat the underlying cause with diuretics and only aspirate if refractory to medical therapy per BTS guidelines.
Chest wall pain with circumferential pleural thickening and asbestos history is mesothelioma - median survival is 8-12 months, and patients should be informed of compensation entitlement.
Apical lung mass with Horner syndrome and T1 radiculopathy is Pancoast tumour - the stellate ganglion invasion causes miosis, ptosis, and anhidrosis, and trimodality therapy improves survival.
LTOT is prescribed for PaO2 ≤7.3kPa (or ≤8.0 with cor pulmonale) - minimum 15 hours/day use improves survival, and the patient must have stopped smoking.
Low-dose ICS is first-line preventer for asthma with symptoms more than twice weekly - start early to reduce airway remodelling and review at three months per NICE NG80.
LAMA is first-line regular inhaler for COPD without asthmatic features - tiotropium provides 24-hour bronchodilation and is superior to LABA monotherapy for exacerbation reduction per NICE NG115.
Always send pleural fluid for protein, LDH, cytology, and cultures in unilateral effusions - Light's criteria differentiate transudates from exudates, guiding the diagnostic pathway per BTS guidelines.
Widespread miliary nodules in an immunocompromised patient from a TB-endemic country is miliary TB - start four-drug treatment immediately and coordinate ART timing in HIV co-infection per NICE NG33.
Ring shadows and tram-track lines with chronic productive cough and recurrent infections is bronchiectasis - investigate the underlying cause and manage with airway clearance plus targeted antibiotics per BTS guidelines.
Severe pneumonia with hyponatraemia, diarrhoea, and confusion after hotel travel is Legionella - test urinary antigen, treat with a fluoroquinolone, and notify Public Health per BTS guidelines.
Cavitating central lung mass with PTHrP-mediated hypercalcaemia and keratinising biopsy is squamous cell carcinoma - strongly linked to smoking and most likely to cavitate among lung cancer types.
Serial PEF diary over work and rest days is first-line for suspected occupational asthma - look for greater than 20% diurnal variability with work-related deterioration and report to RIDDOR.
moderate-to-severe OSA → CPAP first-line (NICE NG202); mandatory DVLA notification when sleepiness is present; HGV drivers must stop driving until CPAP adherence ≥4 h/night on ≥70% of nights and ESS <10 are demonstrated.
Pulmonary rehabilitation is the most effective non-pharmacological intervention for functionally limited COPD - minimum six weeks of supervised exercise plus education reduces admissions and improves quality of life per NICE NG115.
LTOT for 15 or more hours daily reduces mortality in hypoxaemic COPD - PaO2 must be at or below 7.3 kPa confirmed on two ABGs three weeks apart with the patient stable and not smoking.
Start 24-28% Venturi oxygen in COPD targeting SpO2 88-92% - excess oxygen kills in CO2 retainers, and get an ABG within 30 minutes per BTS oxygen guideline.
Do not give oxygen to patients with normal saturations - saturations of 94-98% are the target for most patients, and hyperoxia can be harmful per BTS oxygen guideline and AVOID trial evidence.
Confirmed latex allergy requires complete avoidance including latex-free workplace accommodations - counsel about latex-fruit cross-reactivity with banana, kiwi, and avocado, and prescribe an adrenaline auto-injector for systemic reaction risk.
Serum sickness occurs 7-14 days after exposure and is a type III hypersensitivity reaction - low complement with immune complex deposition distinguishes it from type I hypersensitivity, and it resolves with supportive care after agent withdrawal.
Hereditary spherocytosis shows spherocytes with a negative DAT and reduced EMA binding - splenectomy is effective for moderate-severe disease, and lifelong penicillin prophylaxis plus vaccination are mandatory post-splenectomy.
Erythema migrans is diagnostic of Lyme disease - treat with doxycycline immediately without waiting for serology, as antibodies may not be detectable in early infection.
CURB-65 guides pneumonia severity - score 3-5 needs IV antibiotics covering typical and atypical organisms, and rust-coloured sputum classically suggests Streptococcus pneumoniae infection.
Three sets of blood cultures from different sites before antibiotics are essential - the modified Duke criteria guide diagnosis, and TOE has higher sensitivity than TTE for detecting vegetations and complications.
Hydroxychloroquine is the cornerstone of SLE management for all patients - anti-dsDNA and low complement indicate active disease, and proteinuria requires urgent renal biopsy to guide lupus nephritis treatment.
Oseltamivir within 48 hours of symptom onset reduces complications in at-risk influenza patients - vaccination status does not preclude treatment, and amantadine is no longer used due to resistance.
Recurrent meningococcal disease requires complement screening with CH50 - terminal complement deficiency (C5-C9) is the commonest cause, and prophylactic vaccination and antibiotics are lifelong measures.
Stepladder fever with relative bradycardia and rose spots after travel to the Indian subcontinent is typhoid - blood cultures are the gold standard, and fluoroquinolone resistance is common in South Asian strains.
Neutropenic sepsis requires IV antibiotics within one hour - piperacillin-tazobactam is the commonest first-line agent, and treatment escalation includes antifungals if fever persists beyond 4-7 days.
IM ceftriaxone 1g is first-line for gonorrhoea - culture with sensitivity testing is essential for resistance monitoring, and test of cure at 2 weeks confirms eradication.
CVID patients need lifelong immunoglobulin replacement and regular bronchiectasis surveillance - never stop treatment despite clinical improvement, and monitor for autoimmune complications and lymphoma risk.
Recurrent deep-seated abscesses with catalase-positive organisms and absent NBT/DHR oxidative burst is CGD - prophylactic co-trimoxazole and itraconazole reduce infections, and stem cell transplant is the only cure.
High-risk COVID-19 patients within 5 days of symptoms should receive antivirals - check drug interactions and renal function with nirmatrelvir/ritonavir, and reserve dexamethasone for oxygen-requiring patients per the RECOVERY trial.
Chickenpox in pregnancy requires oral aciclovir - VZIG is for post-exposure prophylaxis in non-immune contacts, and neonatal varicella is a risk if maternal rash appears within 5 days before to 2 days after delivery.
HSE requires immediate IV aciclovir - never delay treatment for imaging or PCR results, as mortality without treatment is 70%, and temporal lobe involvement causes characteristic behavioural changes and seizures.
Necrotising fasciitis requires immediate surgical debridement - pain disproportionate to signs, crepitus, and rapid progression distinguish it from cellulitis, and imaging must never delay surgical intervention.
Iron deficiency anaemia requires investigation for the underlying cause - coeliac serology in all cases, and GI investigation in men and post-menopausal women to exclude malignancy.
Folate deficiency requires 5mg daily treatment dose, not the 400mcg prevention dose - always check B12 before starting folate, as folate alone can mask B12 deficiency and precipitate neurological damage.
B12 deficiency with neurological signs requires urgent IM hydroxocobalamin - never give folic acid alone as it worsens neurological damage, and SACD shows the classic combination of absent ankle jerks with extensor plantars.
Warm AIHA is diagnosed by a positive DAT (IgG) and treated with prednisolone first-line - undetectable haptoglobin is the most sensitive marker of haemolysis, and rituximab is second-line for refractory disease.
Auer rods confirm myeloid lineage in acute leukaemia - APL (M3) with DIC is a haematological emergency requiring immediate ATRA therapy, and AML diagnosis needs bone marrow biopsy for full characterisation.
Hodgkin lymphoma is staged with PET-CT and treated with ABVD chemotherapy - Reed-Sternberg cells are pathognomonic, B symptoms affect staging, and excellent cure rates are achievable with modern treatment.
DIC shows the triad of prolonged clotting times, low fibrinogen, and low platelets with elevated D-dimers - treat the underlying cause first, and replace with cryoprecipitate, FFP, and platelets as guided by clinical bleeding.
Idarucizumab is the specific reversal agent for dabigatran - andexanet alfa reverses anti-Xa DOACs (rivaroxaban, apixaban), and vitamin K has no role in DOAC reversal.
HIT requires immediate heparin cessation and non-heparin anticoagulant - LMWH cross-reacts and must not be used, warfarin must wait until platelet recovery, and the 4Ts score guides clinical probability assessment.
G6PD deficiency causes oxidative haemolysis with bite cells and Heinz bodies - enzyme assay may be falsely normal during crisis, and patients need a drug avoidance list including nitrofurantoin, trimethoprim, and dapsone.
PV is managed with venesection to haematocrit <0.45 and aspirin - aquagenic pruritus is a characteristic symptom, JAK2 V617F is positive in >95%, and cytoreduction is added for high-risk features.
Intranasal corticosteroids are the most effective single treatment for allergic rhinitis - antihistamines alone are insufficient for nasal congestion, and immunotherapy is reserved for severe refractory disease under specialist care.
CVID presents with recurrent sinopulmonary infections and low IgG with low IgA/IgM - lifelong immunoglobulin replacement is the cornerstone of treatment, and patients need monitoring for bronchiectasis, autoimmunity, and lymphoma.
Coeliac diagnosis requires duodenal biopsy on a gluten-containing diet - do not start a gluten-free diet before biopsy, and lifelong dietary adherence prevents complications including lymphoma and osteoporosis.
HAE causes recurrent angioedema without urticaria - adrenaline and antihistamines are ineffective, C4 is the screening test, and acute treatment is C1 inhibitor concentrate or icatibant.
Atypical pneumonia with confusion, diarrhoea, and hyponatraemia is Legionnaires disease until proven otherwise - urinary antigen detects serogroup 1 only, and notification enables source identification.
Positive DAT with haemolysis markers (elevated reticulocytes, LDH, bilirubin, low haptoglobin) is autoimmune haemolytic anaemia - prednisolone is first-line for warm AIHA, with rituximab for refractory disease.
DIC causes both bleeding and thrombosis due to consumptive coagulopathy - treat the underlying cause first, and replace factors only if actively bleeding (platelets, FFP, cryoprecipitate).
Fever, hypotension, and haemoglobinuria during transfusion suggest ABO mismatch - stop immediately, verify identity, and treat as a medical emergency per SaBTO, reporting to the blood bank and SHOT.
De-escalate antibiotics based on culture sensitivities and switch IV to oral when improving - shorter courses are as effective for many infections, and stewardship reduces resistance development.
Myeloma causes lytic lesions without sclerotic reaction - isotope bone scans are unreliable, and whole-body low-dose CT is first-line imaging per NICE NG35 for detecting myeloma bone disease.
Early-stage asymptomatic CLL (Binet A) requires watch and wait, not treatment - smudge cells and CD5+ CD23+ immunophenotype are diagnostic, and treatment is reserved for progressive or symptomatic disease.
Subacute meningitis in advanced HIV with raised ICP and India ink-positive CSF is cryptococcal - serial therapeutic lumbar punctures to reduce ICP save lives, and delay ART for 4-6 weeks to prevent IRIS.
Anti-HCV positive with detectable HCV RNA confirms active hepatitis C - direct-acting antivirals achieve >95% cure rates, and all patients should be treated regardless of fibrosis stage per NICE.
Iron deficiency in men or postmenopausal women requires GI investigation to exclude malignancy - ferritin <15μg/L is diagnostic, but may be falsely normal in inflammation.
Microcytic anaemia with normal ferritin and elevated HbA2 is beta-thalassaemia trait - it requires no treatment but genetic counselling is essential for reproductive planning.
Schistocytes on blood film with thrombocytopenia and normal coagulation is TTP - urgent plasma exchange is life-saving, and platelet transfusion is contraindicated.
Acute haemolytic reactions are caused by ABO-incompatible blood - stop the transfusion immediately, resuscitate, and report to SHOT; prevention depends entirely on correct patient identification checks.
Delayed haemolytic reactions present 3-14 days post-transfusion with unexplained Hb drop and jaundice - Kidd antibodies are the commonest cause, and an antibody alert card is essential for future transfusions.
Auer rods on blood film are pathognomonic of AML - investigate urgently with bone marrow biopsy and cytogenetics, and start ATRA immediately if APL (t(15;17)) is suspected to prevent fatal DIC.
The Sepsis Six must be completed within one hour - blood cultures before antibiotics, but never delay antibiotics for culture results, as each hour of delay significantly increases mortality.
HIV indicator conditions (oral candidiasis, seborrhoeic dermatitis, unexplained lymphadenopathy) should prompt testing - confirm positive rapid tests with laboratory assays and refer urgently for ART initiation.
Hepatitis C is curable with 8-12 weeks of DAA therapy - do not defer treatment for substance use, and patients with cirrhosis need lifelong HCC surveillance even after achieving cure.
Primary syphilis requires a single dose of IM benzathine penicillin - warn about the Jarisch-Herxheimer reaction, monitor RPR titres for treatment response, and screen for concurrent HIV infection.
Rural Southeast Asia travel requires hepatitis A, typhoid, and malaria prophylaxis as minimum - rabies pre-exposure vaccination is strongly recommended for rural travel where post-exposure treatment access is uncertain.
An acutely swollen hot joint needs urgent aspiration before antibiotics - septic arthritis and crystal arthropathy can coexist, and delay in treatment causes irreversible joint damage.
DLBCL is treated urgently with R-CHOP immunochemotherapy - unlike indolent lymphomas, aggressive NHL always requires treatment, and the IPI score guides prognosis and treatment intensity.
ITP is a diagnosis of exclusion treated with prednisolone first-line - IVIg provides rapid count elevation for emergencies, and thrombopoietin receptor agonists are effective second-line agents.
Von Willebrand disease type 1 is treated with DDAVP for minor procedures - perform a test dose first, tranexamic acid is a useful adjunct for mucosal bleeding, and type 2B is a contraindication to DDAVP.
Over 90% of labelled penicillin-allergic patients tolerate penicillin on formal testing - allergy de-labelling through specialist assessment is a key stewardship intervention, and childhood rashes are often viral exanthems misattributed to drug allergy.
Reed-Sternberg cells with 'owl-eye' appearance are diagnostic of classical Hodgkin lymphoma - excisional biopsy is required (FNA is insufficient), and ABVD achieves cure rates exceeding 85%.
Nitrofurantoin is first-line for uncomplicated lower UTI in women per NICE - avoid in renal impairment (eGFR <45) and send urine culture only if upper UTI suspected or treatment fails.
Give IV benzylpenicillin or ceftriaxone immediately for suspected meningococcal disease - do not wait for LP results, and notify public health for contact tracing and chemoprophylaxis.
Gradual-onset dry cough with bilateral infiltrates disproportionate to clinical signs suggests Mycoplasma pneumonia - doxycycline is preferred over macrolides due to resistance, and beta-lactams are ineffective as Mycoplasma lacks a cell wall.
Neutropenic sepsis requires IV antibiotics within 1 hour - piperacillin-tazobactam is first-line per NICE, and escalate to meropenem for haemodynamic instability or resistant organisms.
Any fever within a year of tropical travel is malaria until proven otherwise - request three thick and thin films, and treat uncomplicated P. falciparum with artemether-lumefantrine.
Solitary right lobe liver abscess in a returning traveller with positive amoebic serology is amoebic abscess - treat with metronidazole followed by diloxanide furoate to eradicate intestinal carriage.
Measles presents with the 4 Cs (cough, coryza, conjunctivitis, fever) and Koplik spots - it is notifiable, and MMR within 72 hours of exposure may prevent disease in unimmunised contacts.
Purple-red skin lesions with HHV-8 positivity in an HIV patient is Kaposi sarcoma - ART initiation is the primary treatment, with liposomal doxorubicin for extensive or visceral disease.
TRALI causes non-cardiogenic pulmonary oedema during transfusion with normal BNP and no cardiomegaly - distinguish from TACO, as diuretics are unhelpful and management is supportive ventilation.
Hypersegmented neutrophils are the earliest and most specific blood film marker of megaloblastic anaemia - check B12 and folate, and remember that B12 must be corrected before folate to avoid worsening neurological damage.
Rouleaux formation on blood film with very high ESR and normal CRP suggests paraprotein - always request serum protein electrophoresis when ESR-CRP dissociation is noted.
Unconjugated jaundice with spherocytes, raised reticulocytes, and a family history of splenectomy is hereditary spherocytosis - confirm with EMA binding test and consider splenectomy for severe disease per BSH guidelines.
Pericolic abscess >3cm in diverticulitis requires CT-guided drainage plus IV antibiotics - colonoscopy at 6-8 weeks post-resolution excludes underlying malignancy.
IDA in men and postmenopausal women requires bidirectional endoscopy - GI malignancy must be excluded, and dual pathology exists in 10-15% of cases per BSG guidelines.
Unstable upper GI bleeding requires endoscopy within 2 hours - restrictive transfusion targeting Hb 70-80g/L improves outcomes, and dual endoscopic therapy is standard per NICE NG141.
Microcytic anaemia with low ferritin, koilonychia, and menorrhagia is iron deficiency - treat with oral ferrous sulphate for three months beyond Hb normalisation, and always identify the underlying cause per BSH guidelines.
Monitor CEA every three to six months for three years after curative colorectal cancer resection - a rising trend prompts CT imaging to detect potentially resectable recurrence per NICE NG151.
Confusion plus ophthalmoplegia plus ataxia in alcohol dependence is Wernicke encephalopathy - give IV Pabrinex BEFORE glucose, as glucose depletes thiamine and worsens the condition per NICE CG100.
A previously reducible groin swelling that becomes irreducible, tender, and tense with obstructive symptoms is an incarcerated hernia requiring emergency surgery - do not delay if strangulation is suspected.
Left iliac fossa pain with fever and raised CRP in an elderly patient is diverticulitis - CT confirms diagnosis, small abscesses resolve with antibiotics, and colonoscopy at six weeks excludes malignancy per NICE guidelines.
Pain out of proportion to examination in an AF patient suggests acute mesenteric ischaemia - CT angiography is urgent, and mortality exceeds 60% once bowel infarction develops.
Severe alcoholic hepatitis (Maddrey DF ≥32) is treated with prednisolone 40mg for 28 days - assess response with the Lille score at day 7, and abstinence is the most important long-term intervention.
Pernicious anaemia requires lifelong IM hydroxocobalamin - never give folate alone in B12 deficiency as it masks the anaemia while neurological damage progresses.
AST:ALT ratio above 2:1 with jaundice and heavy alcohol use is alcoholic hepatitis - calculate Maddrey DF and treat with prednisolone if 32 or above, using Lille score at day 7 to assess steroid response.
Regurgitation of undigested food with a compressible left-sided neck swelling and halitosis in an elderly man is pharyngeal pouch - barium swallow confirms diagnosis and endoscopic stapling is the preferred treatment.
New liver enzyme elevation temporally related to drug initiation is DILI - stop the offending drug immediately, use RUCAM to assess causality, apply Hy's Law to assess prognosis, and report via Yellow Card per MHRA.
Persistently elevated ALT with metabolic syndrome, hepatic steatosis on imaging, and negative other liver screens is NAFLD/NASH - cardiovascular disease is the leading cause of death, and 7-10% weight loss improves histology per NICE NG49.
Recurrent episodic RUQ pain after fatty food with normal inflammatory markers and negative Murphy sign is biliary colic - elective laparoscopic cholecystectomy is the definitive treatment per NICE CG188.
Microscopic colitis causes watery diarrhoea with normal colonoscopy - random biopsies are essential for diagnosis, budesonide is first-line, and drug causes (PPIs, SSRIs) should be identified.
Isolated unconjugated hyperbilirubinaemia in a young person triggered by illness or fasting with normal liver enzymes is Gilbert syndrome - reassure that it is benign and requires no treatment.
TIPSS is indicated for refractory ascites in selected cirrhotic patients - hepatic encephalopathy is the main complication, and it serves as a bridge to liver transplant.
H. pylori-positive peptic ulcers require eradication with triple therapy - confirm eradication with urea breath test at least 4 weeks post-treatment, and re-endoscope gastric ulcers.
GORD is treated with 4-8 weeks of full-dose PPI then step down - endoscopy is reserved for red flags or treatment failure, and lifestyle modification is an essential component.
HBeAg-positive chronic HBV with elevated ALT and fibrosis requires antiviral therapy - tenofovir or entecavir are first-line, and HCC surveillance is mandatory for at-risk patients.
Hepatic encephalopathy is treated with lactulose for 2-3 stools/day - identify the precipitant, protein restriction is harmful, and rifaximin prevents recurrence per NICE TA337.
Chronic pancreatitis with exocrine insufficiency requires PERT with meals - alcohol abstinence slows progression, and type 3c diabetes requires monitoring and treatment.
Acute cholecystitis requires IV antibiotics and early cholecystectomy within 1 week - Murphy sign is the clinical hallmark, and early surgery reduces hospital days per the CholeS study.
Uncomplicated sigmoid volvulus is decompressed endoscopically first - the coffee bean sign on AXR is pathognomonic, and elective colectomy prevents the high recurrence rate.
Lactose hydrogen breath test is the non-invasive diagnostic standard - primary lactase deficiency is the commonest form, and management involves lactose reduction rather than complete avoidance.
PSC is diagnosed by MRCP showing beaded bile ducts and is strongly associated with UC - cholangiocarcinoma surveillance is essential, and no medical therapy alters disease progression.
Pneumoperitoneum with peritonitis requires emergency laparotomy - free air under the diaphragm on erect CXR is the classic finding, and NSAID-related peptic ulcer is a common cause.
Folate deficiency is treated with folic acid 5mg daily - always check B12 before treatment, as folate alone may mask B12 deficiency and allow neurological damage to progress.
PEG is indicated for enteral feeding expected to last >4 weeks - MDT discussion and capacity assessment are essential, and insertion should not occur within 2 weeks of acute stroke.
Diabetic gastroparesis is treated with prokinetics and small frequent low-fat meals - optimise glycaemic control, and avoid opioids which worsen gastric emptying.
Osteomalacia from severe vitamin D deficiency = colecalciferol loading (~300,000 IU total) then maintenance 800-2,000 IU daily plus calcium (NICE CKS; Royal Osteoporosis Society 2018); Looser zones pathognomonic; secondary hyperparathyroidism resolves with replacement.
Perianal abscess requires incision and drainage - antibiotics alone are insufficient, and 30-50% develop a subsequent fistula; recurrent abscesses warrant investigation for Crohn's disease.
IV hydrocortisone QDS for acute severe UC meeting Truelove and Witts criteria - assess at day 3 with Travis criteria, and non-responders need rescue therapy or colectomy per NICE NG130.
Charcot's triad (pain, jaundice, rigors) with CBD stone is ascending cholangitis - this is a septic emergency requiring IV antibiotics and emergency ERCP for biliary drainage within 24-48 hours per Tokyo guidelines.
Coffee-bean sign on AXR in an elderly constipated patient is sigmoid volvulus - first-line is endoscopic decompression with flatus tube, and elective sigmoid colectomy prevents the high recurrence rate.
Adhesive SBO without strangulation signs is initially managed conservatively with NG decompression and IV fluids - surgery is indicated if no resolution within 48-72 hours or strangulation develops.
Achalasia presents with dysphagia to solids AND liquids simultaneously - Heller myotomy or pneumatic dilatation are first-line, and the bird's beak sign on barium swallow is characteristic.
Non-dysplastic Barrett's requires surveillance every 2-3 years with continued PPI - dysplasia is managed with endoscopic therapy (RFA/EMR), not routine oesophagectomy.
Acute lower GI bleeding is investigated with inpatient colonoscopy within 24 hours - CT angiography is used for unstable patients with ongoing haemorrhage requiring intervention.
Anti-TNF therapy is indicated for steroid-dependent or immunomodulator-refractory Crohn's - screen for TB before starting, and combination with azathioprine reduces immunogenicity per the SONIC trial.
SBP is diagnosed by ascitic neutrophils ≥250 cells/µL - IV antibiotics plus IV albumin on days 1 and 3 reduce mortality, and secondary prophylaxis with norfloxacin prevents recurrence.
Ischaemic colitis affects watershed areas (splenic flexure) presenting with pain and bloody diarrhoea - most cases resolve conservatively, and surgery is needed for transmural necrosis.
Acute posterior midline anal fissure is treated with GTN ointment and stool softeners - chronic fissures failing medical therapy may need botulinum toxin or lateral sphincterotomy.
Caecal volvulus requires surgical management (right hemicolectomy) - unlike sigmoid volvulus, colonoscopic derotation has a low success rate and is not first-line.
Femoral hernias have a 40% strangulation rate and all should be repaired - a tender irreducible lump below and lateral to the pubic tubercle with obstruction is a surgical emergency.
Obstructive jaundice with hilar stricture and elevated CA 19-9 in a PSC patient is cholangiocarcinoma until proven otherwise - classify with Bismuth-Corlette system and assess resectability with CT and MRCP per BSG guidelines.
Haematemesis with NSAID use and epigastric pain is most likely peptic ulcer - use Blatchford score at presentation and arrange OGD within 24 hours per NICE NG141.
Haematemesis following forceful vomiting is Mallory-Weiss tear - 90% stop spontaneously, manage conservatively if haemodynamically stable, and always exclude Boerhaave syndrome clinically.
Painless jaundice with palpable gallbladder and weight loss in an elderly patient is pancreatic head cancer until proven otherwise - stage with CT and CA 19-9, and refer urgently per NICE NG85.
Fatigue and pruritus with cholestatic LFTs and positive AMA in a middle-aged woman is PBC - start UDCA 13-15 mg/kg and assess response at 12 months using Paris criteria.
Cholestatic LFTs with pruritus in a young man with UC warrants MRCP for PSC - beaded bile duct appearance is diagnostic, and lifetime cholangiocarcinoma risk is 10-15% requiring annual surveillance.
Prednisolone 40 mg reducing by 5 mg weekly is standard for moderate UC flares - step up if 5-ASA fails, but consider azathioprine maintenance if two or more steroid courses are needed per NICE NG130.
Epigastric pain radiating to the back with amylase more than three times normal is acute pancreatitis - assess severity within 48 hours and perform cholecystectomy within two weeks for gallstone pancreatitis per NICE NG104.
Periumbilical to RIF pain migration with peritonism and leucocytosis is appendicitis - laparoscopic appendicectomy within 24 hours is standard, and CT is the most accurate imaging if diagnosis is uncertain.
Prolonged PT with normal APTT, normal platelets, and normal liver function in a patient on prolonged antibiotics and nil by mouth is vitamin K deficiency - treat with IV phytomenadione 10 mg for active bleeding.
Metoclopramide is first-line prokinetic for gastroparesis - MHRA limits use to maximum five days due to extrapyramidal risk, and domperidone is an alternative with cardiac warnings per NICE CKS.
Chronic diarrhoea with iron deficiency, dermatitis herpetiformis, and positive tTG is coeliac disease - confirm with duodenal biopsy on a gluten-containing diet, and treatment is lifelong gluten-free diet per NICE NG20.
Recurrent abdominal pain with altered bowel habit and normal investigations meeting Rome IV criteria is IBS - check faecal calprotectin to exclude IBD, and manage with dietary modification plus targeted pharmacotherapy per NICE CG61.
Persistent RUQ pain with fever, positive Murphy sign, and gallbladder wall thickening is acute cholecystitis - early laparoscopic cholecystectomy within 72 hours during the same admission reduces complications per NICE CG188.
Small bowel obstruction with pneumobilia and ectopic gallstone is gallstone ileus (Rigler triad) - enterolithotomy is the surgical treatment, and it predominantly affects elderly women with chronic gallstone disease.
EUS provides superior local staging and tissue diagnosis for pancreatic masses - it determines vascular involvement to classify resectability and enables FNA with 85-95% diagnostic sensitivity per NICE NG85.
PET-CT detects occult metastases in 15-20% of CT-staged oesophageal cancers - it is essential before committing to curative surgery and avoids futile oesophagectomy per NICE NG83.
Small bowel obstruction with previous abdominal surgery is adhesional until proven otherwise - trial conservative management with NG tube and Gastrografin, and operate for signs of strangulation or failure at 48-72 hours.
Odynophagia with white oesophageal plaques and pseudohyphae in an immunosuppressed patient is oesophageal candidiasis - treat with oral fluconazole for 14-21 days and address the underlying immunosuppression.
FibroScan non-invasively stages liver fibrosis - values above 16 kPa suggest cirrhosis, and it is the second-stage investigation for NAFLD after elevated ELF or FIB-4 score per NICE NG49.
Elevated ferritin with transferrin saturation above 45% and suggestive symptoms warrants HFE genotyping - treat with venesection targeting ferritin below 50, and biopsy if ferritin exceeds 1,000 per BSH guidelines.
Symptomatic carotid stenosis ≥50% requires CEA within 2 weeks per NICE NG128 - early surgery provides maximum stroke risk reduction based on NASCET trial evidence.
Cardiac tamponade requires emergency pericardiocentesis - Beck's triad plus pulsus paradoxus is the classic presentation, and diuretics are contraindicated.
Use the GRACE score to risk-stratify NSTEMI - high-risk patients need angiography within 72 hours, and very high-risk patients with ongoing ischaemia need it within two hours per NICE NG185.
Radio-femoral delay with upper limb hypertension and rib notching is coarctation of the aorta - always check for associated bicuspid aortic valve and Turner syndrome, and monitor for lifelong hypertension.
Twisting QRS complexes with QT prolongation is torsades de pointes - give IV magnesium 2 g immediately, stop the offending drug, correct electrolytes, and consider overdrive pacing.
CTCA is first-line for stable chest pain per NICE CG95 - excellent negative predictive value (>95%); has replaced exercise treadmill testing; use beta-blocker to lower HR pre-scan; evidence base includes PROMISE and SCOT-HEART trials.
Anterior STEMI (V1-V4) indicates LAD occlusion - reciprocal inferior ST depression increases specificity, and anterior infarcts carry higher morbidity than inferior territory.
Beta-blockers are first-line for AF rate control per NICE - flecainide and amiodarone are rhythm control agents, not rate control drugs.
Idarucizumab reverses dabigatran specifically, and andexanet alfa reverses factor Xa inhibitors - PCC is the alternative when specific agents are unavailable.
Tilt table testing confirms vasovagal syncope when the history is typical but the diagnosis is uncertain - classify the response subtype to guide management decisions.
LMWH is standard VTE prophylaxis for surgical patients - start 6-12 hours post-op, continue until mobile, and extend to 28-35 days for major orthopaedic or cancer surgery per NICE NG89.
Eplerenone is indicated post-MI with LVEF 40% or below - start within 14 days per EPHESUS trial, monitor potassium closely with ACEi combination, and prefer over spironolactone for fewer antiandrogenic effects.
Pill-in-pocket flecainide is for infrequent paroxysmal AF with structurally normal hearts only - always co-prescribe an AV nodal blocker and exclude ischaemic heart disease per NICE NG196.
Spironolactone is the step 4 drug of choice for resistant hypertension per PATHWAY-2 trial - check potassium is below 4.5 before starting and monitor renal function closely.
Ivabradine reduces heart rate in sinus rhythm HFrEF when resting rate remains above 75 bpm on maximum beta-blocker - it has no role in atrial fibrillation per NICE TA267.
Always confirm elevated clinic BP with ABPM before diagnosing hypertension - ABPM threshold is 135/85 versus clinic 140/90 per NICE NG136, and white coat effect affects 25% of patients.
V1-V4 ST elevation means anterior STEMI from LAD occlusion - door-to-balloon time under 120 minutes per NICE NG185 with immediate dual antiplatelets.
Takotsubo cardiomyopathy presents like ACS with apical ballooning but normal coronaries - LV function recovers within weeks, and it predominantly affects postmenopausal women after emotional stress.
Cardiac MRI with late gadolinium enhancement is the diagnostic investigation of choice for myocarditis - mid-wall enhancement pattern distinguishes it from ischaemic injury.
HFpEF management centres on diuretics, SGLT2 inhibitors, and comorbidity treatment - EMPEROR-Preserved and DELIVER trials established SGLT2 inhibitors as the first evidence-based therapy.
HFrEF quadruple therapy is ACEi, beta-blocker, MRA, and SGLT2 inhibitor - each independently reduces mortality and should be initiated early.
ACE inhibitors are first-line for HFrEF regardless of symptoms - up-titrate to maximum tolerated dose and monitor renal function within two weeks of each change per NICE NG106.
HCM risk stratification uses the ESC HCM Risk-SCD calculator - ICD is indicated for high-risk patients, and first-degree relatives require screening.
Prosthetic valve IE empirical therapy is vancomycin, gentamicin, and rifampicin - surgical intervention is required for complications including abscess, uncontrolled infection, and heart failure.
CTCA is the first-line investigation for stable angina per NICE CG95 - exercise treadmill testing is no longer recommended as an initial diagnostic tool.
Amiodarone 300 mg IV is first-line for stable VT - monitor thyroid, liver, and lungs on long-term use due to the extensive side-effect profile and prolonged half-life.
CRT is indicated for HFrEF with LBBB and QRS 150 ms or above despite optimal medical therapy - LBBB morphology is the strongest predictor of CRT response per NICE TA314.
Irregularly irregular rhythm with no P waves is AF - assess CHA2DS2-VASc for anticoagulation and offer rate control as default strategy per NICE NG196.
Fondaparinux is a safe alternative in HIT with negligible cross-reactivity; avoid warfarin until platelets recover above 150; document HIT allergy prominently in medical records (BSH guidelines).
Torsades de pointes is treated with IV magnesium sulphate 2g as first-line - stop the causative drug, correct electrolytes, and never give further QT-prolonging agents.
New LBBB with ischaemic symptoms is a STEMI-equivalent requiring emergency PCI - Sgarbossa criteria aid diagnosis of MI in the presence of LBBB.
ACE inhibitor cough affects up to 15% of patients and is managed by switching to an ARB - angioedema is the serious complication requiring permanent discontinuation of all ACE inhibitors.
DAPT for 12 months post-ACS with stenting is standard - extended DAPT is considered for high ischaemic risk, and shorter courses for high bleeding risk per PRECISE-DAPT.
STEMI is diagnosed on ECG not troponin - primary PCI within 120 minutes is the gold standard, and dual antiplatelet therapy starts immediately.
Complete heart block with syncope requires permanent pacemaker insertion - exclude reversible causes, but do not delay pacing in symptomatic patients with unreliable escape rhythms.
Acute pericarditis is treated with NSAIDs plus colchicine - corticosteroids increase recurrence and should be avoided first-line per the COPE trial.
Apixaban or rivaroxaban are first-line for DVT without need for heparin bridging - most patients are managed ambulatory, and compression stockings are no longer routine.
RBBB shows RSR' in V1 with wide S waves in I and V6 - unlike LBBB, it does not mask STEMI diagnosis and may be a normal variant or indicate right heart strain.
Mechanical mitral valves require warfarin with target INR 3.0 - DOACs are contraindicated per the RE-ALIGN trial, and sub-therapeutic INR needs LMWH bridging.
Symptomatic bradycardia with adverse signs requires IV atropine 500mcg up to 3mg - identify and treat reversible causes before considering permanent pacing.
Massive PE with haemodynamic instability requires immediate thrombolysis with alteplase - McConnell sign on bedside echo is highly specific for acute PE.
Cyanotic spells with squatting in an infant is Tetralogy of Fallot - knee-to-chest position acutely increases systemic vascular resistance to reduce right-to-left shunting; definitive repair is at 3-6 months.
Hypertensive emergency requires IV antihypertensives aiming for 25% BP reduction in the first hour - rapid normalisation risks watershed infarction.
A new pansystolic murmur with haemodynamic collapse days after MI suggests VSD or papillary muscle rupture - echocardiography is diagnostic and urgent surgery is required.
DOACs are first-line for AF anticoagulation per NICE NG196 - aspirin is no longer recommended, and high HAS-BLED should prompt risk factor modification, not withholding treatment.
NSTEMI management is guided by GRACE score - fondaparinux is the preferred anticoagulant, and thrombolysis is contraindicated in NSTEMI.
Acute pulmonary oedema management is sit up, oxygen, IV furosemide, and IV GTN - opioids are no longer routine, and CPAP should be considered early for refractory hypoxia.
Typical atrial flutter is cured by cavotricuspid isthmus ablation with >95% success - anticoagulate as per AF using CHA2DS2-VASc scoring.
SVT is treated with modified Valsalva then IV adenosine 6mg-12mg-12mg - adenosine is contraindicated in asthma, where IV verapamil is the alternative.
Treat all broad-complex tachycardias as VT until proven otherwise - IV amiodarone for stable VT, DC cardioversion for unstable, and never give verapamil.
Primary severe MR with symptoms or LV dilatation requires surgical repair - repair is preferred over replacement, and flail leaflet has excellent surgical outcomes.
PMBV is first-line for symptomatic mitral stenosis with Wilkins score ≤8 - anticoagulate all MS patients with AF regardless of CHA2DS2-VASc score.
Functional TR from RV dilatation is far commoner than primary valve disease - Carvallo sign (louder with inspiration) confirms a right-sided murmur origin.
Acute limb ischaemia with motor deficit is Rutherford IIb requiring revascularisation within 6 hours - IV heparin is given immediately while arranging emergency embolectomy.
Non-shockable arrest requires CPR with immediate adrenaline and systematic search for 4Hs and 4Ts - defibrillation and amiodarone are not indicated in asystole or PEA.
Tension pneumothorax in PEA arrest requires immediate needle decompression - absent breath sounds, tracheal deviation, and distended neck veins in trauma is the classic presentation.
Small restrictive VSDs often close spontaneously - large VSDs causing heart failure or pulmonary hypertension require surgical closure within the first year of life.
Alcohol-related DCM may recover with abstinence - optimise quadruple HF therapy for 3 months before ICD assessment, as EF may improve.
Calcium channel blockers are first-line for patients over 55 or of Black African/African-Caribbean origin - follow the NICE NG136 A/C-D stepwise approach and target clinic BP below 140/90 mmHg.
Tall tented T waves with wide QRS means dangerous hyperkalaemia - give calcium gluconate immediately for cardioprotection, then insulin-dextrose to shift potassium intracellularly.
Reproducible costochondral tenderness with normal investigations is costochondritis - reassure the patient, treat with simple analgesia, and exclude cardiac causes first.
Cardiac MRI with Lake Louise criteria is the gold standard for myocarditis - subepicardial late gadolinium enhancement in a non-coronary pattern distinguishes it from ischaemic injury.
Digoxin is the rate-control agent of choice in AF with heart failure - monitor levels and potassium closely, and avoid verapamil and diltiazem in HFrEF.
Sacubitril/valsartan replaces ACEi in symptomatic HFrEF - mandatory 36-hour washout from ACEi before initiation to prevent angioedema (NICE TA388; NICE NG106).
The classic triad of AS is dyspnoea, angina, and syncope - once symptomatic, survival is limited without valve intervention, so refer urgently per NICE NG208.
New murmur plus fever plus embolic phenomena in an IV drug user is endocarditis - take three blood culture sets before antibiotics and apply the modified Duke criteria for diagnosis.
New LBBB with chest pain is a STEMI equivalent requiring emergency reperfusion - use Sgarbossa criteria to identify acute MI within LBBB and compare with previous ECGs.
Extended VTE prophylaxis for 35 days is standard after total hip replacement - DOACs such as rivaroxaban 10 mg daily are preferred for convenience over LMWH injections per NICE NG89.
Acute limb ischaemia is the six P's requiring revascularisation within six hours - give IV heparin immediately and arrange emergency surgical embolectomy or thrombolysis per NICE NG158.
miscarriage requires compassion before clinical efficiency - ensure privacy; offer human presence; connect with personal support; never minimise pregnancy loss or rush bereaved patients.
use the least restrictive intervention - distraction first; assess capacity formally; ensure DoLS authorisation for any restriction; delirium is usually reversible so restrictions should be time-limited.
Respect patient autonomy after disfiguring burns - prepare verbally, grade exposure gradually, ensure psychology support is present, and do not withhold a mirror from a capacitous adult who wishes to see herself.
After bad news, sit in the silence, protect the space, offer follow-up, and resist the urge to fill the void with treatment information - the SPIKES framework (Setting, Perception, Invitation, Knowledge, Emotion, Strategy/Summary) guides structured delivery.
Student presence requires explicit patient consent; patients can refuse without consequence; apologise for system failures; protect both patient dignity and student wellbeing; review processes to prevent recurrence.
Pain expression varies culturally and does not reflect severity; clinical signs guide management; challenge bias professionally; escalate concerning findings; cultural stereotyping causes harm.
Diabetes burnout is real and recognised; validate the emotional burden; explore what matters to the patient; flexible regimens increase freedom; fear-based lecturing backfires in disengaged patients.
Capacitous patients have the right to their diagnosis; explore family fears compassionately; offer supported disclosure; never agree to withhold a terminal diagnosis; families cannot veto patient autonomy.
IVF failure is a form of bereavement - acknowledge the grief; explore relationship impact; offer specialist counselling; couples need emotional processing before decision-making about next steps.
child sexual exploitation requires sensitive recognition and referral - assess indicators without confrontation; safeguard through social care referral; document thoroughly; the child is a victim regardless of their apparent hostility.
Validate disclosure without judgement; explain safeguarding duties honestly; offer specialist domestic abuse services; never confront the perpetrator; DASH risk assessment identifies high-risk cases for MARAC.
Professional interpreters should always be used; children should not interpret clinical consultations; in emergencies, basic assessment can proceed while awaiting interpretation; balance urgency with best practice.
Confidentiality breaches are serious; apologise immediately; facilitate the complaints process; investigate and report; HIV status requires particular sensitivity; system changes prevent recurrence.
how you deliver bad news stays with families forever - take the time to do it well.
sexual assault survivors must have their preferences respected - contact the SARC for specialist support; offer a chaperone; never pressure forensic examination; autonomy over their body must be restored.
chronic pain patients need validation before redirection - acknowledge suffering; discuss opioid risks honestly; offer multidisciplinary alternatives; NICE recommends against further opioid escalation.
protecting a young person's confidentiality encourages them to seek healthcare - breaching it drives them away.
Family grief is part of the dementia care pathway; listening is therapeutic; explain that agitation is not rejection; connect to support services; ambiguous grief is real and requires compassion.
Gender questioning is not an illness; create a safe space; educate parents sensitively; refer to specialist services; conversion approaches are condemned by UK medical bodies.
Always be honest with patients who ask about their prognosis; use the SPIKES framework; explore understanding before giving information; families cannot veto patient autonomy.
Listen, believe, reassure, record, and refer; never promise confidentiality to a child disclosing abuse; never confront alleged abusers; document exact words verbatim.
Stop the procedure immediately; believe and validate the disclosure; offer SARC referral; clinic schedules must yield to disclosures of violence; the first response determines future help-seeking.
Communication is a fundamental right; refer to SALT urgently for AAC; advance care planning is time-critical; voice banking preserves identity; never delay when a window of function is closing.
euthanasia requests warrant compassionate exploration - acknowledge suffering; optimise symptom control; screen for depression; most requests resolve with better palliative care.
respecting capacity does not mean abandoning care - it means working creatively within the patient's choices.
elder financial abuse requires empathetic safeguarding - listen compassionately; reassure about the process; refer with consent where possible; document carefully; fear of losing care is a barrier that empathy can overcome.
Hospital passports must be read and implemented; reasonable adjustments are a legal requirement; override restrictive policies when necessary; use the patient's preferred communication method; never sedate as a substitute for reasonable adjustments.
The NHS does not tolerate racism; set boundaries clearly and calmly; support affected colleagues; maintain duty of care; document and report all incidents.
Always ask directly about suicidal plans; do not trivialise the disclosure; urgent referral for active ideation with plans; safety plan before leaving; asking about suicide does not increase risk.
trauma-informed care is not about avoiding clinical necessity - it is about finding ways to deliver care that respect the person's experience.
FGM care requires cultural sensitivity alongside safeguarding - provide requested treatment; explore understanding empathetically; address reinfibulation risk sensitively; cultural respect and safeguarding are complementary, not competing obligations.
peer support after difficult events is essential - approach with compassion; facilitate a break; connect with formal support; the culture of stoicism in medicine causes lasting harm to healthcare workers.
the carer is a hidden patient - normalise their distress, assess their health, and connect them with support services before carer breakdown occurs.
supervised consumption is a healthcare engagement opportunity - affirm the right to care; explore wider needs; provide compassionate treatment; shame prevents healthcare access, and compassion opens the door.
A valid advance decision refusing blood is legally binding even if life-threatening; explore all alternatives; families cannot override; thorough pre-operative planning is essential.
Clinical acuity determines priority; delegate non-urgent concerns; never abandon a resuscitation; communication about waits reduces complaints; the triage system protects patients.
choosing to stop eating at the end of a long life is not the same as self-neglect - it is a dignified exercise of autonomy.
for many young people, their GP may be the first person they have felt safe enough to talk to - that moment of trust must be honoured.
Court of Protection resolves serious treatment disputes for incapacitous patients; document best interests assessments thoroughly; continue mediation while preparing legal pathways; IMCAs provide independent perspectives; never proceed with disputed serious treatment without legal authority.
transgender patients deserve respectful inclusive care - use correct names and pronouns; update systems; create welcoming environments; trans men with a cervix need cervical screening; previous negative experiences create barriers that sensitive practice can overcome.
colleague suicidal disclosure overrides confidentiality - recognise high-risk indicators; facilitate immediate crisis support; explain compassionately why secrecy is not possible; stockpiling and letters indicate imminent risk requiring urgent action.
assisted dying conversations require compassion and neutrality - provide factual documentation; discuss without imposing views; ensure access to all support; your role is to support the patient's informed decision-making regardless of your personal position.
refugee healthcare distrust is a rational trauma response - acknowledge its origin; proceed at the patient's pace; build trust with stepped approaches; the long-term vaccination schedule matters more than today's appointment.
FGM is illegal in the UK; mandatory reporting applies; approach with cultural sensitivity; maintain trust to protect the child; harsh judgement may increase risk.
Weight stigma causes real harm; challenge unprofessional comments; obesity is a disease not a choice; GMC standards apply to all interactions including those out of patient earshot.
Respect religious fasting decisions; work to make it as safe as possible; pre-Ramadan planning is established practice; do not interpret religious obligations for patients.
Prioritise the patient's clinical needs; acknowledge anger without defensiveness; duty of candour requires honesty; facilitate complaints processes; incident reporting enables learning.
Build trust over time; never force trauma disclosure; provide immediate healthcare needs; offer specialist refugee services; asylum seekers are entitled to NHS care.
Never rush cancer diagnoses; offer to call someone; ensure support is available; time invested now reduces future distress; clinic schedules must flex for significant conversations.
tailor patient education to individual needs - address immediate concerns first; use simple language; arrange structured follow-up; never overwhelm at the point of diagnosis.
follow SPIKES for bad news - assess perception first; use a warning shot; allow emotional space; fertility diagnoses require exceptional sensitivity and time.
a child who asks if their parent will die is asking to be reassured that someone will take care of them.
the social circumstances that brought the patient to you are as important as the medical complaint.
preserving dignity means ensuring that people's voices are heard, even when the safest option feels predetermined.
addiction history does not negate pain - assess objectively, treat appropriately, and involve specialist addiction services for shared management decisions.
Capacitous patients can make unwise decisions; unwise does not mean incapacitous; explore home adaptations and support; facilitate family communication; the Mental Health Act cannot be used to force care home placement.
validating a patient's pain experience is not the same as agreeing with their proposed treatment plan.
patients who feel supported and heard are far more likely to disclose to partners than those who feel threatened.
personality disorder stigma requires active challenge - acknowledge harm to the patient; address language privately with colleagues; rebuild trust; patients who hear dismissive comments about themselves may never return for help.
disagreeing with a patient's decision does not give you the right to override it - your role is to inform, not to coerce.
the patient who asks you not to make a fuss may be the one most in need of your attention.
the physical environment should adapt to the patient's dignity needs, not the other way around.
disability access is a right, not a favour - healthcare services must adapt to patients, not the other way around.
honouring an advance decision is honouring the person who made it - their values do not expire when their voice does.
Always use patients' preferred names and pronouns; correct misgendering respectfully; this is a matter of dignity, not preference; the Equality Act protects gender reassignment.
Validate the patient's experience; systematic review prevents diagnostic overshadowing; consider the unexplored; psychological referral is an addition not a substitute; continuity of care matters.
Homeless patients deserve full clinical assessment; frostbite is a medical condition; refer to support services; bias against homeless patients causes diagnostic overshadowing; the NHS serves everyone.
Acknowledge self-harm scars with sensitivity not alarm; brief open questions suffice; respect the stated reason for attendance; offer support without insisting; document proportionately.
Informed consent requires honest diagnosis disclosure; professional interpreters are essential; cultural sensitivity does not override autonomy; family interpreters may filter information.
HIV status requires strict confidentiality; address practical concerns about access; facilitate specialist care; stigma is real and must not be dismissed; investigate potential breaches.
Hoarseness lasting >3 weeks warrants urgent two-week wait referral - combined smoking and alcohol use has a synergistic carcinogenic effect on head and neck squamous cell carcinoma risk.
Nocturnal pruritus with burrows in web spaces is scabies - treat all household contacts simultaneously with permethrin, and warn that post-treatment itch may persist for weeks.
Honey-coloured crusts around the nose and mouth are classic for staphylococcal impetigo - use topical hydrogen peroxide 1% first-line per NICE to reduce fusidic acid resistance.
Pemphigus vulgaris shows flaccid blisters with positive Nikolsky sign and intercellular IgG - rituximab is now first-line treatment per the RITUX 3 trial, replacing high-dose corticosteroid protocols.
Alopecia areata shows non-scarring patches with exclamation mark hairs - intralesional corticosteroid injections are first-line for limited disease, and JAK inhibitors are available for severe refractory cases.
CRAO is a stroke equivalent requiring urgent stroke team assessment - exclude giant cell arteritis with inflammatory markers, and investigate for embolic sources including carotid disease and atrial fibrillation.
Orbital cellulitis with proptosis, ophthalmoplegia, and reduced vision requires IV antibiotics - subperiosteal abscess needs urgent surgical drainage, and cavernous sinus thrombosis is a life-threatening complication.
Amiodarone causes slate-grey pigmentation on sun-exposed skin due to phototoxicity - sun protection is essential, and discolouration may persist for months after stopping due to the long half-life.
Optic neuritis requires MRI brain to assess MS risk - IV methylprednisolone speeds recovery but avoid oral prednisolone alone, and check anti-AQP4 antibodies to exclude neuromyelitis optica.
Wet AMD requires urgent intravitreal anti-VEGF treatment within 14 days - metamorphopsia and Amsler grid distortion are key symptoms of conversion from dry to wet AMD, and early treatment preserves vision.
Actinic keratoses have a sandpaper texture and are easier felt than seen - treat with cryotherapy or field therapy and counsel on sun protection to prevent SCC transformation.
Biologics require failure of conventional systemics and PASI ≥10 plus DLQI ≥10 - screen for TB and hepatitis before initiation, and assess response at 12-16 weeks.
Bitemporal hemianopia indicates optic chiasm compression - pituitary macroadenoma is the commonest cause, and prolactinomas respond to dopamine agonist therapy even with visual field compromise.
Flucloxacillin is first-line for cellulitis - mark the erythema border, review at 48 hours, and treat any predisposing tinea pedis to reduce recurrence risk.
Seborrhoeic dermatitis is treated with topical antifungals targeting Malassezia - avoid potent topical corticosteroids on the face, and consider HIV testing in severe or atypical presentations.
Silver nitrate cautery is first-line for visible anterior epistaxis - address reversible factors including supratherapeutic anticoagulation and hypertension, and only pack if cautery fails.
BPPV is diagnosed by a positive Dix-Hallpike test and treated with the Epley manoeuvre on the affected side - betahistine is for Meniere's disease, and vestibular sedatives should not be used long-term.
Intranasal corticosteroid drops are first-line for nasal polyps - Samter's triad (polyps, aspirin sensitivity, asthma) predicts more aggressive disease, and unilateral polyps require urgent investigation to exclude malignancy.
Hoarseness lasting more than 3 weeks requires urgent ENT referral per NICE NG12 - smoking and alcohol are major risk factors for laryngeal cancer, and the first investigation is flexible nasendoscopy.
Submandibular stones cause meal-related swelling from obstructed saliva flow - first-line management is conservative (hydration, sialagogues, massage, analgesia) with ultrasound and sialendoscopy where simple measures fail.
Prostaglandin analogues or SLT are first-line for primary open-angle glaucoma per NICE NG81 - the LiGHT trial supports SLT as an effective initial treatment option, and regular monitoring prevents irreversible visual field loss.
Otosclerosis presents with progressive conductive hearing loss, normal otoscopy, and a family history - stapedectomy achieves excellent hearing results, and absent stapedial reflexes are a key diagnostic clue.
CPAP is first-line for moderate-to-severe OSA - DVLA notification is mandatory, and HGV drivers must demonstrate confirmed CPAP compliance before returning to professional driving duties.
New floaters, flashes, and a visual field shadow constitute an emergency retinal detachment presentation - same-day ophthalmology referral is mandatory, and macula-on detachments require surgery within 24 hours.
Acute angle-closure glaucoma requires emergency IOP reduction with pilocarpine plus IV acetazolamide - definitive treatment is laser iridotomy, and the fellow eye must receive prophylactic treatment.
Ciclosporin provides rapid control of severe eczema within 2-4 weeks - limit duration to minimise nephrotoxicity and monitor blood pressure and renal function closely.
Anterior uveitis presents with ciliary flush, photophobia, and miosis - HLA-B27 association is strong, and topical corticosteroids with cycloplegics prevent posterior synechiae formation.
Emollients are the foundation of eczema care - apply generously and frequently, stepping up topical corticosteroid potency according to severity and anatomical site.
SJS/TEN requires immediate drug withdrawal and burns unit referral - carbamazepine is a common trigger, and the patient must carry a drug allergy alert lifelong.
Chemical eye injuries need immediate irrigation before anything else - alkali burns are worse than acid, and limbal blanching indicates severe injury with poor prognosis graded by the Roper-Hall classification.
Sudden sensorineural hearing loss is an ENT emergency - start high-dose steroids within 24 hours and arrange MRI to exclude acoustic neuroma, as treatment delay significantly worsens outcomes.
An unexplained neck lump persisting for more than 3 weeks in an adult requires urgent two-week wait referral - avoid excisional biopsy before specialist assessment as it may compromise oncological management.
Vestibular neuronitis causes continuous vertigo with a positive head impulse test and preserved hearing - use the HINTS examination to differentiate from posterior circulation stroke, and limit vestibular sedatives to 48-72 hours.
The first attempt at ear foreign body removal has the highest success rate - button batteries require emergency removal within 2 hours, and syringing is contraindicated for organic objects and batteries.
Hydrogen peroxide 1% cream is first-line for localised impetigo per NICE NG153 - topical fusidic acid is an alternative, and oral antibiotics are reserved for widespread or systemic disease.
Acute sinusitis is usually viral and self-limiting - reserve antibiotics for symptoms persisting around 10 days or more, or double worsening, and be alert for red flag complications including periorbital cellulitis.
Allergic contact dermatitis requires patch testing for diagnosis - occupational patterns with improvement on holiday and worsening at work are classic, and PPD in hair dye is a common culprit in hairdressers.
Emollients are first-line for mild eczema - use 250-500g per week, replace all soaps with substitutes, and avoid aqueous cream as a leave-on moisturiser.
Hutchinson sign (pigment extending onto the nail fold) in a widening longitudinal melanonychia suggests acral lentiginous melanoma - it is the commonest melanoma subtype in non-Caucasian populations.
Unilateral dermatomal vesicular rash is VZV reactivation - start antivirals within 72 hours for over-50s and immunocompromised patients to reduce post-herpetic neuralgia risk.
Recurrent episodic vertigo with migrainous features in a migraine sufferer is vestibular migraine - prophylactic migraine therapy reduces both headache and vertigo frequency.
Subconjunctival haemorrhage is usually benign and self-limiting - check blood pressure, consider anticoagulation history, and investigate recurrent episodes for underlying bleeding disorders or hypertension.
Painless rubbery lymphadenopathy with B symptoms and alcohol-induced pain suggests Hodgkin lymphoma - excisional biopsy is required for diagnosis, and FNA is insufficient for lymphoma subtyping.
Horner syndrome (miosis, ptosis, anhidrosis) with shoulder pain and apical lung mass is a Pancoast tumour - the anisocoria is worse in dim light, and pharmacological testing with apraclonidine confirms the diagnosis.
Topical vitamin D analogues are first-line for plaque psoriasis - escalate through phototherapy and systemic agents only after adequate topical treatment trials.
Never use topical antibiotics alone for acne - always combine with benzoyl peroxide to prevent bacterial resistance, and escalate to oral antibiotics before considering isotretinoin.
Breslow thickness determines excision margins and prognosis - sentinel node biopsy is offered for melanomas thicker than 1mm to guide staging and adjuvant therapy decisions.
Stop topical corticosteroids in suspected fungal infections - they create tinea incognito by masking the typical morphology, and topical terbinafine is first-line for tinea corporis.
Erythema multiforme shows true target lesions on acral sites, most often triggered by HSV - it is self-limiting, and suppressive aciclovir is used for frequently recurrent EM.
Erythema nodosum with bilateral hilar lymphadenopathy suggests sarcoidosis (Lofgren syndrome) - biopsy the granulomatous source, not the erythema nodosum itself, which shows non-specific panniculitis.
Otitis externa requires aural toilet plus topical antibiotic-corticosteroid drops - be alert for malignant otitis externa in diabetic patients with severe pain and granulation tissue in the canal.
Acute mastoiditis presents with post-auricular swelling displacing the pinna - admit for IV antibiotics and urgent ENT review, as intracranial complications are life-threatening and require surgical intervention.
GCA with visual symptoms requires immediate high-dose prednisolone - never delay treatment for biopsy, as irreversible bilateral blindness can develop within hours to days of the first visual symptom.
DRESS presents 2-8 weeks after drug initiation with facial oedema, eosinophilia, and liver involvement - mortality is 5-10%, and autoimmune sequelae require long-term monitoring.
Fixed drug eruptions recur at exactly the same site after each drug exposure - co-trimoxazole and NSAIDs are the commonest triggers, and residual hyperpigmentation is the diagnostic clue between episodes.
Topical calcineurin inhibitors are preferred for facial and periorbital eczema to avoid corticosteroid atrophy - proactive twice-weekly maintenance therapy reduces flare frequency by 50%.
Lentigo maligna presents as a flat pigmented macule on sun-damaged facial skin in elderly patients - excise with 5mm margins and consider staged surgery for cosmetically sensitive sites.
Superficial BCC presents as a flat pink scaly patch on the trunk - it responds well to topical imiquimod and photodynamic therapy, unlike nodular and morphoeic subtypes that require excision.
Any persistent red scaly plaque unresponsive to treatment should be biopsied to exclude Bowen disease - topical fluorouracil and photodynamic therapy are effective non-surgical options for lower limb lesions.
Unilateral sore throat with trismus and uvular deviation is quinsy until proven otherwise - urgent needle aspiration or incision and drainage is required alongside IV antibiotics.
Progressive conductive hearing loss with normal tympanic membranes in a young woman suggests otosclerosis - Carhart notch at 2kHz and paracusis of Willis are characteristic, and stapedectomy achieves excellent results.
Bilateral symmetrical high-frequency sensorineural hearing loss in elderly patients is presbyacusis - hearing aids are first-line, and hearing loss is independently associated with cognitive decline and social isolation.
Unilateral sensorineural hearing loss with poor speech discrimination requires MRI to exclude acoustic neuroma - bilateral vestibular schwannomas are diagnostic of NF2.
Foul-smelling ear discharge with an attic retraction pocket containing keratin debris is cholesteatoma - CT shows bony erosion, and surgical excision is required to prevent serious complications.
Acute continuous vertigo with normal hearing and abnormal head impulse test is vestibular neuronitis - use vestibular sedatives for no more than 3 days and commence early vestibular rehabilitation.
Episodic vertigo lasting hours with unilateral low-frequency hearing loss and tinnitus is Ménière disease - dietary salt restriction and betahistine are first-line management.
Acute vertigo with normal head impulse test, direction-changing nystagmus, and neurological signs suggests posterior circulation stroke - follow HINTS protocol and initiate stroke pathway immediately.
A midline neck lump that moves on tongue protrusion and swallowing is a thyroglossal cyst - confirm normal thyroid position before the Sistrunk procedure, which includes hyoid bone excision.
A solitary thyroid nodule moves with swallowing - investigate with ultrasound (U classification) and FNAC (Thy classification) per BTA guidelines, and check TSH to exclude a functioning nodule.
Acute angle-closure glaucoma presents with a painful red eye, hazy cornea, and fixed mid-dilated pupil - immediate IOP-lowering treatment and urgent laser iridotomy to both eyes are essential to prevent permanent vision loss.
High anion gap metabolic acidosis with elevated osmolar gap suggests toxic alcohol ingestion - fomepizole is the antidote, and haemodialysis removes the toxin and metabolites.
UTI in men requires 7 days of antibiotics, urine culture, and investigation for underlying cause - consider prostatitis if the prostate is tender, requiring prolonged treatment.
Acute urinary retention needs immediate catheterisation - start tamsulosin for TWOC, monitor for post-obstructive diuresis, and investigate the underlying cause.
Low urine sodium and high urine osmolality = pre-renal AKI; treat with IV fluids and expect creatinine improvement within 24-48 hours; do not use furosemide; NICE NG148 guides investigation.
AVF is the gold-standard dialysis access - create 6 months before dialysis to allow maturation, and AVF has the lowest infection and complication rates.
Membranous nephropathy is managed conservatively for 6 months before immunosuppression - anti-PLA2R antibodies are diagnostic and guide treatment response, and rituximab is emerging as first-line immunosuppression.
ANCA vasculitis with renal involvement requires rituximab or cyclophosphamide plus steroids - rituximab is preferred for relapsing or PR3-ANCA-positive disease per RAVE trial.
Salicylate poisoning causes mixed respiratory alkalosis and metabolic acidosis - urinary alkalinisation with IV bicarbonate enhances excretion, and haemodialysis is indicated for severe poisoning.
Class IV lupus nephritis requires MMF or cyclophosphamide plus steroids for induction - continue hydroxychloroquine in all SLE patients, and maintain immunosuppression for at least 3-5 years.
Anti-GBM disease requires urgent plasma exchange plus cyclophosphamide plus steroids - linear IgG on immunofluorescence is pathognomonic, and early treatment before dialysis dependence offers the best renal prognosis.
IgA nephropathy causes synpharyngitic haematuria within days of infection - complement is normal, and renal biopsy shows mesangial IgA deposits on immunofluorescence.
Add SGLT2 inhibitor for diabetic kidney disease with ACR ≥30mg/mmol - avoid dual RAAS blockade, accept initial eGFR dip of 10-15%, and target BP <130/80mmHg.
Recurrent UTI prophylaxis uses low-dose nitrofurantoin or trimethoprim at night for 3-6 months - methenamine hippurate is a non-antibiotic alternative per the ALTAR trial.
Pyelonephritis can be managed with oral antibiotics if the patient is stable and tolerating orals - nitrofurantoin is not appropriate for upper UTI, and admit if septic, vomiting, or pregnant.
Acute renal colic - diclofenac first-line (NICE NG118/EAU); CT KUB gold-standard imaging; urgent intervention only for infection, AKI, single kidney, or bilateral obstruction.
Painless visible haematuria requires urgent cystoscopy and CT urogram - smoking is the strongest risk factor for bladder cancer, and two-week wait referral is essential per NICE NG12.
Testicular torsion is a clinical diagnosis requiring emergency surgery within 6 hours - never delay for ultrasound, and always fix the contralateral testis to prevent future torsion.
Epididymo-orchitis in young men is usually STI-related - treat with ceftriaxone plus doxycycline, arrange STI screening, and always exclude torsion if clinical doubt exists.
PD peritonitis is treated with IP antibiotics via the PD catheter - cloudy effluent with WCC >100/µL is diagnostic, and catheter removal is needed for refractory, relapsing, or fungal peritonitis.
Rising creatinine in a renal transplant needs biopsy for diagnosis - the Banff classification guides management, and never treat empirically as rejection and infection require opposite therapeutic strategies.
Drug-induced AIN presents with fever, rash, eosinophilia, and AKI after new medication - stop the offending drug immediately, and consider steroids if recovery is delayed.
A creatinine rise up to 25% after starting an ACE inhibitor is acceptable - continue the drug, recheck in 1-2 weeks, and only stop if the rise exceeds 25% or potassium exceeds 5.5mmol/L.
ACE inhibitors are mandatory in diabetic CKD with albuminuria - accept up to 30% creatinine rise, and add an SGLT2 inhibitor for additional renoprotection per DAPA-CKD evidence.
Stress incontinence is treated with supervised pelvic floor exercises first-line for 3 months - duloxetine is second-line pharmacotherapy, and mid-urethral sling is the surgical option for refractory cases.
Nitrofurantoin 3 days is first-line for uncomplicated UTI in women per NICE - reserve quinolones for complicated infections, and send cultures only if treatment fails or for atypical presentations.
ATN shows muddy brown casts with elevated urinary sodium (>40mmol/L) and FENa >2% - recovery takes 2-4 weeks with supportive management, and RRT is reserved for life-threatening complications.
Anti-GBM disease shows linear IgG on biopsy - urgent plasma exchange with cyclophosphamide and steroids is essential, and prognosis correlates with renal function at presentation.
Conservative management is appropriate for frail elderly patients with CKD5 - it focuses on quality of life and symptom control, and may not reduce survival compared with dialysis in those over 80 with high comorbidity.
AKI stage 3 requires urgent renal referral - stop nephrotoxic drugs, resuscitate with IV fluids, treat the precipitant, and monitor potassium closely.
CKD anaemia is treated with ESAs targeting Hb 100-120g/L - optimise iron stores first, avoid transfusions in potential transplant candidates, and do not exceed Hb 120g/L.
IV magnesium 2g is first-line for torsades de pointes regardless of magnesium level - stop the QT-prolonging drug, correct electrolytes, and consider overdrive pacing if magnesium fails.
Pathological phimosis with lichen sclerosus requires circumcision - topical steroids work best for early non-fibrotic phimosis, and poorly controlled diabetes predisposes to recurrent balanitis.
When compensation appears excessive for the primary disorder, suspect a mixed acid-base disturbance - calculate expected compensation to identify coexisting disorders.
Rhabdomyolysis needs aggressive IV saline for high urine output per NICE NG148 - dipstick blood without microscopy red cells is the hallmark, and avoid correcting asymptomatic hypocalcaemia early.
OAB is treated with bladder training first then anticholinergics - solifenacin or tolterodine MR are preferred over immediate-release oxybutynin, and mirabegron avoids anticholinergic side effects.
PSGN shows nephritic syndrome 1-3 weeks post-streptococcal infection with low C3 and elevated ASO titre - prognosis is excellent in children, and C3 should normalise within 8-12 weeks.
DKA causes a raised anion gap metabolic acidosis - use the anion gap to differentiate from normal AG causes, and check Winter's formula to assess adequacy of respiratory compensation.
Hard, irregular prostate on DRE with elevated PSA requires urgent 2-week wait referral - mpMRI before biopsy is now standard per NICE, and new bone pain warrants staging investigations.
MAG3 renogram differentiates obstructive from non-obstructive hydronephrosis and assesses differential function - it is ideal when contrast CT is contraindicated or when functional assessment is needed alongside drainage assessment.
Vomiting causes saline-responsive metabolic alkalosis with low urine chloride - treat with IV saline and potassium replacement, and consider eating disorder in young women with persistent vomiting.
Type 1 distal RTA shows urine pH >5.3 despite acidosis with hypokalaemia - Sjögren syndrome is a classic cause, and potassium citrate both corrects acidosis and reduces stone formation.
Typical HUS follows E. coli O157 diarrhoea - supportive care only, antibiotics are contraindicated, and most children recover fully without specific immunological treatment.
ACEi-induced creatinine rise >25% suggests renal artery stenosis - ASTRAL and CORAL trials showed no benefit of stenting over medical therapy for atherosclerotic RAS.
Dapagliflozin is renoprotective regardless of diabetes status - DAPA-CKD proved benefit in non-diabetic CKD, and it should be added alongside ACEi for CKD with significant albuminuria.
Potassium binders (SZC, patiromer) enable continued RAAS blockade in CKD with hyperkalaemia - preserving ACEi and MRA therapy provides cardiovascular and renal benefits that outweigh hyperkalaemia risk.
High-pressure chronic retention with hydronephrosis and renal impairment is a urological emergency - catheterise urgently, monitor for post-obstructive diuresis, and plan definitive surgery after stabilisation.
Acute pyelonephritis needs 7-10 days of antibiotics with imaging if no improvement at 48 hours - look for obstructing calculus or abscess as complications.
Tolvaptan slows ADPKD progression by inhibiting cyst growth - it is indicated for rapidly progressive disease, requires monthly LFT monitoring, and causes significant polyuria requiring high fluid intake.
CT KUB is the gold standard for urolithiasis - it identifies stone size and complications, and management depends on stone size with urgent drainage needed for infected obstructing stones.
ANCA-associated vasculitis with pulmonary-renal syndrome requires urgent immunosuppression - IV methylprednisolone plus cyclophosphamide or rituximab, and plasma exchange for severe disease.
Restart medications cautiously after AKI with renal function monitoring at 1-2 weeks - patients are at increased long-term risk of CKD, and a comprehensive medication review is essential at discharge.
Desmopressin is first-line for primary nocturnal enuresis - restrict fluids around dosing time to prevent hyponatraemia, and it works by reducing nocturnal urine production.
Minimal change disease is the commonest childhood nephrotic syndrome - treat empirically with prednisolone without biopsy, and >90% respond to steroids.
Lupus nephritis shows low complement with elevated anti-dsDNA - renal biopsy determines histological class, and induction therapy is mycophenolate or cyclophosphamide plus steroids.
Renal abscess >3cm failing antibiotics needs percutaneous drainage - CT with contrast is the key investigation, and diabetes is the major risk factor for complicated renal infections.
Peritoneal dialysis enables home-based independence - PD peritonitis presents with cloudy effluent and is treated with intraperitoneal antibiotics, and it preserves residual renal function better than haemodialysis.
Plasma exchange is essential in anti-GBM disease to remove pathogenic antibodies - perform daily for 14 days alongside cyclophosphamide and steroids, and prognosis depends on renal function at diagnosis.
Symptomatic hypocalcaemia requires IV calcium gluconate with cardiac monitoring - always check magnesium, and long-term management needs oral calcium plus activated vitamin D.
An obstructed infected kidney requires emergency drainage (nephrostomy) alongside IV antibiotics - antibiotics alone cannot treat pyonephrosis, and definitive stone treatment is deferred until sepsis resolves.
Blood at the urethral meatus with pelvic fracture contraindicates urethral catheterisation - insert a suprapubic catheter and perform retrograde urethrogram before any urethral instrumentation.
Bilateral ureteric obstruction needs urgent nephrostomy drainage - treat hyperkalaemia first, monitor for post-obstructive diuresis, and consider the patient's overall prognosis.
BP control with ACEi/ARB is the priority in early ADPKD - tolvaptan is reserved for rapidly progressive disease, and PKD1 mutations carry a worse prognosis than PKD2.
Haematuria with confirmed UTI in young women is likely infection-related - treat the UTI, then recheck urine at 4-6 weeks, and only investigate further if haematuria persists after infection clearance.
CKD-MBD requires phosphate control with non-calcium binders if hypercalcaemia risk exists - cinacalcet suppresses PTH without raising calcium, and parathyroidectomy is reserved for refractory disease.
IV saline hydration is the only proven CIN prophylaxis - N-acetylcysteine and bicarbonate showed no benefit in the PRESERVE trial, and never withhold a clinically indicated scan for CKD alone.
Asymptomatic bacteriuria in catheterised patients must not be treated - only treat catheter-associated UTI when systemic symptoms are present, and change the catheter before starting antibiotics.
Gentamicin requires extended-interval dosing in CKD with trough level monitoring - the first dose is not reduced but subsequent intervals are extended, and trough must be <1mg/L.
Lithium causes nephrogenic DI by downregulating aquaporin-2 - desmopressin is ineffective, amiloride partially reverses the defect, and chronic lithium use can cause irreversible CKD.
Solid intratesticular mass requires radical inguinal orchidectomy - never biopsy through the scrotum, and testicular cancer has >95% cure rates with appropriate treatment.
Alport syndrome shows haematuria, sensorineural deafness, and anterior lenticonus - GBM basket-weave pattern on EM is diagnostic, and early ACE inhibitor therapy delays ESRD.
Cushing syndrome is confirmed by failed dexamethasone suppression - ACTH level then differentiates pituitary from adrenal and ectopic sources.
HHS is treated with fluids first, not insulin - osmolality must fall gradually over 24-48 hours, and VTE prophylaxis is essential due to the very high thrombotic risk.
Refeeding syndrome causes life-threatening hypophosphataemia - start feeds slowly at 10-20kcal/kg/day, give IV thiamine prophylactically, and monitor and replace phosphate, potassium, and magnesium daily.
CGM with predictive alerts is recommended for type 1 diabetes with impaired hypoglycaemia awareness - hybrid closed-loop systems represent the latest advance combining CGM with automated insulin delivery.
Adrenal crisis requires immediate IV hydrocortisone 100mg - all Addison patients must know sick day rules and carry emergency IM injection kits.
Refer for bariatric surgery when BMI ≥35 with comorbidities after failed non-surgical management - surgery achieves the most sustained weight loss and can induce T2DM remission.
SGLT2 inhibitors are ideal second-line agents in T2DM - they avoid hypoglycaemia, promote weight loss, and offer cardiovascular and renal protection.
Steroid-induced hyperglycaemia peaks in the afternoon - morning gliclazide or NPH insulin matches this profile, and monitoring continues after steroids are stopped.
All adrenal incidentalomas need biochemical screening - dexamethasone suppression test and plasma metanephrines are mandatory, and never biopsy an adrenal mass without excluding phaeochromocytoma.
SGLT2 inhibitors can cause euglycaemic DKA - always check blood ketones regardless of glucose level, and follow sick day rules to withhold SGLT2 inhibitors during illness.
Metabolic syndrome requires comprehensive CVD risk reduction - atorvastatin when QRISK3 ≥10%, antihypertensive therapy for confirmed hypertension, and intensive lifestyle modification.
Thiazide diuretics are the commonest drug cause of hyponatraemia - stop the offending drug first and recheck sodium before pursuing further investigations.
Screen for acromegaly with IGF-1 - confirm with oral glucose tolerance test showing failure of GH suppression, and trans-sphenoidal surgery is first-line definitive treatment.
Subacute thyroiditis shows globally reduced radioiodine uptake with raised ESR - antithyroid drugs are not needed as the thyrotoxicosis is from preformed hormone release.
Atorvastatin 20mg is first-line for primary prevention when QRISK3 ≥10% - aim for >40% non-HDL cholesterol reduction at 3 months, and offer lifestyle modification alongside.
Start ACE inhibitor for diabetic microalbuminuria regardless of blood pressure - annual ACR screening detects early nephropathy, and SGLT2 inhibitors provide additional renoprotection.
Myxoedema coma requires IV hydrocortisone before IV levothyroxine - active rewarming is dangerous, passive rewarming is safe, and coexistent adrenal insufficiency must be assumed and treated.
Diabetic gastroparesis needs dietary modification plus prokinetics - domperidone is preferred, metoclopramide limited to 5 days per MHRA, and optimising glycaemic control is fundamental.
Refractory hypocalcaemia and hypokalaemia suggest underlying hypomagnesaemia - always check and correct magnesium first, as both calcium and potassium remain refractory until magnesium is replenished.
Phaeochromocytoma requires biochemical confirmation before imaging - alpha-blockade must precede beta-blockade, and always screen for hereditary syndromes including MEN2.
Background retinopathy needs annual screening with risk factor optimisation - refer to ophthalmology for pre-proliferative (R2) disease or maculopathy, not for background retinopathy alone.
Letrozole is now first-line for PCOS-related anovulatory infertility per NICE - it achieves higher live birth rates with fewer multiples than clomifene citrate.
Annual diabetes review includes nine care processes - HbA1c, BP, cholesterol, creatinine, ACR, foot check, BMI, smoking, and retinopathy screening per NICE and the National Diabetes Audit.
Type 2 AIT shows absent Doppler vascularity with elevated IL-6 - treat with prednisolone, while type 1 AIT shows increased vascularity and responds to antithyroid drugs.
Addison disease shows hyperpigmentation with low sodium, high potassium, and low cortisol - autoimmune adrenalitis is the commonest UK cause, confirmed by short Synacthen test.
Once-daily basal insulin at bedtime is the simplest initiation strategy in T2DM - continue metformin, reduce sulphonylurea, and titrate to fasting glucose targets.
Start low, go slow with levothyroxine in elderly cardiac patients - 25mcg initially with gradual titration every 4-6 weeks to prevent cardiac complications.
Subacute thyroiditis shows painful thyroid with raised ESR and globally reduced radioiodine uptake - antithyroid drugs are not needed as thyrotoxicosis is from hormone release.
Severe hypokalaemia with ECG changes requires IV potassium - always correct concurrent magnesium deficiency, as hypokalaemia is refractory until magnesium is replenished.
Non-functioning pituitary microadenomas need surveillance MRI at 12 months and annual hormone screening - surgery is reserved for growth, visual compromise, or hormone hypersecretion.
Low T3 in critical illness is sick euthyroid syndrome - do not treat with thyroid hormones, recheck thyroid function 6-8 weeks after recovery from the acute illness.
FH requires high-intensity statins regardless of QRISK score - aim for >50% LDL reduction, add ezetimibe if needed, and cascade test all first-degree relatives.
GLP-1 agonists are ideal for T2DM with obesity and established CVD - liraglutide has proven cardiovascular mortality reduction per the LEADER trial (NICE NG28), and weight loss of 3-7 kg is expected.
Stop metformin in AKI - metformin-associated lactic acidosis has high mortality; all patients should be educated on sick day rules to withhold metformin during acute illness (MHRA/NICE NG28).
Hypernatraemia from dehydration requires controlled rehydration - correct sodium by no more than 10 mmol/L per 24 hours to prevent cerebral oedema, and start with normal saline if haemodynamically unstable.
SIADH shows euvolaemic hyponatraemia with concentrated urine - correct slowly (≤10mmol/L per 24 hours) to prevent osmotic demyelination, and fluid restriction is first-line management.
Once-daily basal insulin is the simplest initiation strategy for T2DM - continue metformin but reduce sulfonylurea, and use relaxed glycaemic targets in frail elderly patients.
In DKA, treat the ketosis not just the glucose - fixed-rate insulin continues until blood ketones are below 0.6mmol/L.
Type 1 diabetes requires insulin from day one - oral hypoglycaemics are never appropriate, and anti-GAD antibodies with low C-peptide confirm the diagnosis.
Thyroid nodules classified U3-U5 on ultrasound require FNAC - microcalcifications are the feature most predictive of papillary carcinoma.
Cranial DI shows dilute urine that concentrates after desmopressin - nephrogenic DI shows no response to desmopressin, and copeptin is an emerging diagnostic tool per Endocrine Society guidance.
MEN1 is Parathyroid, Pancreas, Pituitary - recurrent hyperparathyroidism with a gastrinoma strongly suggests MEN1, and genetic testing enables family cascade screening.
All diabetic foot problems need MDT referral within 24 hours per NICE NG19 - 10g monofilament testing is the standard screening tool, and neuropathic ulcers require offloading and infection management.
Moderate surgery in Addison's needs IV hydrocortisone 50mg at induction then 25mg 8-hourly - classify surgical stress level to determine the appropriate steroid supplementation protocol.
Graves disease shows diffuse increased radioiodine uptake with positive TRAb - radioiodine treatment should be avoided in active thyroid eye disease.
Phaeochromocytoma requires alpha-blockade before beta-blockade preoperatively - always screen for hereditary syndromes, as up to 40% have a genetic basis.
Variable-rate IV insulin infusion is used perioperatively for nil-by-mouth diabetic patients - target glucose 6-12mmol/L, and restart oral agents once eating and drinking normally.
IM glucagon is first-line for severe hypoglycaemia without IV access - once able to swallow, give oral carbohydrate to replenish glycogen stores and prevent recurrence.
Carbimazole is first-line for Graves disease - propylthiouracil is only preferred in the first trimester of pregnancy due to hepatotoxicity risk.
Gestational thyrotoxicosis is self-limiting and needs no antithyroid drugs - negative TRAb with hyperemesis confirms the diagnosis, and it resolves as hCG falls.
Screen for Cushing with overnight dexamethasone suppression test or 24-hour urinary free cortisol - ACTH level then differentiates adrenal from pituitary or ectopic sources.
Oral alendronic acid is first-line for osteoporosis - patients on ≥5mg prednisolone for ≥3 months should have fracture risk assessed and treatment considered at a lower threshold.
Severe vitamin D deficiency requires loading dose colecalciferol then maintenance - Looser zones on X-ray are pathognomonic of osteomalacia, and secondary hyperparathyroidism resolves with replacement.
Paget disease shows markedly elevated ALP with normal calcium - IV zoledronic acid single infusion is first-line, and osteosarcoma is the most feared complication.
Dopamine agonists are first-line for all prolactinomas including macroprolactinomas with visual field loss - cabergoline is preferred over bromocriptine, and surgery is reserved for resistant cases.
GDM is managed with lifestyle measures first - metformin is first-line pharmacotherapy if fasting glucose <7.0mmol/L, and insulin if ≥7.0mmol/L at diagnosis.
Salt-wasting CAH is a neonatal emergency - IV hydrocortisone and saline resuscitation are lifesaving, and elevated 17-hydroxyprogesterone confirms 21-hydroxylase deficiency.
Low-risk DTC after total thyroidectomy may not need radioiodine - TSH target is 0.5-2.0mU/L, and thyroglobulin monitoring detects recurrence.
In hypoparathyroidism, aim for calcium in the low-normal range - thiazide diuretics reduce urinary calcium to prevent nephrocalcinosis, and monitor urinary calcium excretion regularly.
Active moderate-severe TED requires IV methylprednisolone pulses - smoking cessation is essential, radioactive iodine should be avoided in active disease, and urgent orbital decompression is needed for optic neuropathy.
Subclinical hypothyroidism with TSH >10 usually warrants treatment - for TSH 5-10, consider treatment if symptomatic with positive TPO antibodies, and recheck lipids after achieving euthyroidism.
IM glucagon 1mg is first-line for severe hypoglycaemia without IV access - ensure all type 1 diabetic patients have an emergency kit at home and household members are trained.
Acromegaly is confirmed by failure of GH suppression on OGTT - IGF-1 is the best screening test, and transsphenoidal surgery is first-line with colonoscopy screening for polyps.
Alcohol blocks gluconeogenesis - always give IV thiamine before or with glucose in suspected alcohol-related hypoglycaemia to prevent Wernicke encephalopathy.
Classic CAH presents with salt-wasting crisis and ambiguous genitalia in 46,XX neonates - elevated 17-hydroxyprogesterone is diagnostic, and urgent steroid replacement is life-saving.
Pseudohypoparathyroidism shows low calcium with high phosphate and high PTH - the short 4th metacarpal and round face of Albright hereditary osteodystrophy are the diagnostic clue.
Hyperkalaemia with ECG changes requires immediate IV calcium gluconate for cardiac protection - then insulin-dextrose to shift potassium, and emergency dialysis for definitive treatment in renal failure.
Thiazide-induced hypokalaemia is often accompanied by hypomagnesaemia - correct magnesium first, as refractory hypokalaemia will not respond to potassium replacement alone.
Overnight dexamethasone suppression test is first-line screening for Cushing - cortisol should suppress below 50nmol/L, and two positive tests are needed before further investigation.
relapsing GCA + significant steroid side effects = tocilizumab - NICE-approved steroid-sparing biologic for GCA.
Polymyositis presents with proximal weakness and markedly raised CK - high-dose prednisolone is first-line, and anti-Jo-1 antibodies indicate antisynthetase syndrome with ILD risk.
acute hot swollen joint = aspirate before treating - microscopy, Gram stain and culture to differentiate crystals from sepsis.
prostate cancer + widespread bony pain + need for whole-body assessment = bone scan - highly sensitive for osteoblastic metastases.
Open fractures need IV antibiotics within 1 hour per BOAST - photograph the wound and cover with saline dressing, do not explore in A&E, and arrange urgent surgical debridement.
Methotrexate is first-line DMARD for RA per NICE NG100 - early treatment within 3 months prevents joint destruction, and folic acid supplementation reduces methotrexate toxicity.
De Quervain's tenosynovitis is diagnosed by a positive Finkelstein test - thumb spica splint is first-line, and corticosteroid injection into the first dorsal compartment is effective for persistent cases.
Pseudogout shows positively birefringent rhomboid crystals (vs negatively birefringent needles in gout) - screen for hyperparathyroidism and haemochromatosis, and there is no equivalent of allopurinol for CPPD.
Physiotherapy is first-line for rotator cuff disease - subacromial injection aids pain control, and surgical repair is reserved for large traumatic tears or failed conservative treatment after 3-6 months.
Any acutely hot swollen joint is septic arthritis until proven otherwise - urgent aspiration and IV antibiotics are mandatory, and delay causes irreversible joint destruction.
Back pain with red flags requires urgent MRI - history of previous cancer, weight loss, night pain, and constant progressive pain mandate investigation to exclude metastatic disease.
Hydroxychloroquine is the cornerstone of SLE treatment for all patients - it reduces flares, damage, and mortality, and annual retinal screening is required after 5 years of use.
Hip OA gives groin pain with loss of internal rotation as the earliest sign - manage with exercise, weight loss and analgesia (NICE NG226), reserving joint replacement for refractory, life-limiting disease.
Compartment syndrome is diagnosed clinically by pain out of proportion with pain on passive stretch - emergency fasciotomy is required within 6 hours, and palpable pulses do not exclude the diagnosis.
Biopsy of suspected bone tumours must be performed at the specialist centre - Codman triangle and sunburst pattern are classic osteosarcoma X-ray features, and referral should be via the two-week-wait pathway.
Corticosteroid injection into the flexor tendon sheath is first-line for trigger finger - diabetes is a common association, and surgical A1 pulley release is reserved for injection-refractory cases.
Limited cutaneous systemic sclerosis is associated with anti-centromere antibodies and pulmonary arterial hypertension - annual echocardiography and DLCO screening is essential, and nifedipine is first-line for Raynaud's.
Hypermobile EDS is managed with physiotherapy for joint stabilisation - Beighton score >=5/9 with joint instability and chronic pain, and vascular EDS must be excluded due to life-threatening complications.
Oral bisphosphonates are contraindicated in oesophageal disease and eGFR below 35 - denosumab is an alternative for renal impairment, and drug holidays are considered after 3-5 years of treatment.
Fat embolism syndrome presents 24-72 hours after long bone fractures with the triad of respiratory distress, confusion, and petechial rash - management is supportive with early fracture fixation.
Costochondritis presents with reproducible chest wall tenderness - reassurance after excluding cardiac causes is essential, and NSAIDs are the mainstay of symptomatic treatment.
Posterior hip dislocation requires emergency reduction within 6 hours to prevent AVN - the leg is shortened, adducted, and internally rotated, and sciatic nerve function must be assessed before and after reduction.
Every acutely hot swollen joint requires aspiration - send for Gram stain, culture, WCC, and crystal microscopy, as gout and septic arthritis can coexist and treatment differs significantly.
Bisphosphonates are first-line for symptomatic Paget's disease - markedly elevated ALP with normal calcium is characteristic, and osteosarcoma is a rare but serious complication.
Nocturnal wrist splinting first-line for carpal tunnel syndrome (NICE CKS) - nerve conduction studies guide surgical decision-making; decompression is indicated for thenar wasting or failed conservative management.
Plantar fasciitis presents with first-step morning heel pain - stretching exercises and supportive footwear are first-line, and calcaneal spurs are incidental findings not requiring surgery.
Frozen shoulder restricts both active AND passive movement - intra-articular injection plus physiotherapy is first-line, and the condition typically resolves over 1-3 years through three phases.
Hip fractures require surgery within 36 hours per NICE NG111 - displaced intracapsular fractures need arthroplasty (not fixation) due to blood supply disruption, and early mobilisation reduces complications.
Baker's cyst results from underlying knee pathology - treat the cause rather than the cyst itself, and a ruptured Baker's can mimic DVT (pseudothrombophlebitis syndrome).
Dupuytren's contracture is treated when function is impaired (positive table-top test, MCP >30 degrees) - fasciectomy has the lowest recurrence, while needle fasciotomy and collagenase offer less invasive alternatives.
APS pregnancy requires aspirin plus LMWH - warfarin and DOACs are teratogenic, and triple antibody positivity carries the highest risk.
Polarised light microscopy is the gold standard for crystal arthropathy diagnosis - negatively birefringent needles indicate gout, positively birefringent rhomboids indicate CPPD, and septic arthritis can coexist with crystal disease.
Diabetic patients need blood glucose monitoring after corticosteroid injection - therapeutic anticoagulation is not an absolute contraindication for soft tissue injections, and aseptic technique is essential.
Oral alendronate is first-line for osteoporosis per NICE - T-score below -2.5 confirms osteoporosis, and FRAX tool guides treatment decisions with or without DEXA.
Never start allopurinol during an acute gout flare - NSAIDs or colchicine are first-line acute treatment, and thiazide diuretics are a common precipitant to switch.
PMR responds dramatically to prednisolone 15mg within days - failure to respond questions the diagnosis, and GCA must be actively excluded at every follow-up visit.
Spondylolisthesis is graded by the Meyerding classification - Grade I-II are usually managed conservatively with monitoring, and surgery is indicated for high-grade slips, progression, or neurological deficit.
proximal weakness + raised CK + heliotrope rash + Gottron papules + anti-Jo-1 = dermatomyositis - screen for underlying malignancy.
T-score of -2.5 or below at DEXA confirms osteoporosis - alendronate is first-line treatment, and secondary causes must be excluded before starting therapy.
FOOSH + anatomical snuffbox tenderness + normal X-ray = treat as scaphoid fracture - immobilise and re-image at 10-14 days or MRI.
progressive back pain + night pain + weight loss + UMN signs + sensory level = malignant spinal cord compression - give dexamethasone and arrange emergency MRI.
bilateral leg pain with walking + relief with sitting/flexion + shopping trolley sign + normal examination at rest = spinal stenosis with neurogenic claudication.
newly diagnosed RA + moderate-severe disease = methotrexate first-line - with folic acid and regular blood monitoring.
long-term glucocorticoid use + above intervention threshold = bisphosphonate (alendronate or risedronate) + calcium and vitamin D - start bone protection early.
progressive global shoulder restriction + external rotation loss + equal active/passive limitation + diabetes = frozen shoulder.
lateral hip pain + trochanteric tenderness + pain lying on affected side + pain on resisted abduction = GTPS - gluteal strengthening exercises first-line.
suspected sacroiliitis + normal X-ray = MRI of sacroiliac joints - detects early inflammation before structural damage develops.
Tennis elbow is self-limiting in 80-90% of cases - eccentric exercises are the best-evidenced treatment, and corticosteroid injection provides short-term relief but may increase long-term recurrence.
NSAIDs plus physiotherapy are first-line for ankylosing spondylitis per NICE NG65 - conventional DMARDs are ineffective for axial disease, and biologics are reserved for NSAID-refractory cases.
Fibromyalgia is managed with exercise, CBT, and education - opioids are ineffective and should be avoided, and low-dose amitriptyline may help pain and sleep.
Clinical scaphoid fracture with normal X-ray requires immobilisation and repeat imaging - MRI is the gold-standard early investigation, and proximal pole fractures carry the highest risk of avascular necrosis.
Neurogenic claudication from spinal stenosis is relieved by flexion (sitting, leaning forward) - distinguish from vascular claudication which is relieved by rest alone, and cycling without symptoms is characteristic of spinal stenosis.
Anterior shoulder dislocation requires closed reduction under sedation with pre- and post-reduction X-rays - axillary nerve function must be assessed, and recurrence risk is highest in young patients.
JIA requires early DMARD therapy to prevent joint damage - regular ophthalmological screening for uveitis is mandatory, particularly in oligoarticular ANA-positive disease.
CRPS is diagnosed using the Budapest criteria with pain disproportionate to the inciting event - early physiotherapy with graded motor imagery and mirror therapy is the cornerstone of management.
Weber A is below the syndesmosis and stable (boot or cast), Weber B is at the syndesmosis (assess for talar shift), and Weber C is above the syndesmosis and unstable (usually ORIF).
GPA presents with ENT, lung, and renal involvement with c-ANCA/PR3 positivity - cyclophosphamide or rituximab plus prednisolone for remission induction, and azathioprine or rituximab for maintenance.
acute hot swollen joint + fever + unable to weight-bear = septic arthritis until proven otherwise - aspirate and start IV antibiotics.
elderly + shortened externally rotated leg + subcapital fracture = displaced intracapsular NOF - hemiarthroplasty or THR depending on mobility.
severe pharyngitis + lymphadenopathy + splenomegaly + amoxicillin-induced rash + atypical lymphocytes = EBV infectious mononucleosis - supportive care and no contact sport for ≥4 weeks (NICE CKS Glandular fever, 2023).
IV benzylpenicillin plus gentamicin is first-line for early-onset neonatal sepsis per NICE CG149 - never delay antibiotics in a clinically unwell neonate awaiting culture results.
PCV13 first given at 12 weeks (1+1 schedule) - booster at 12 months.
moderate dehydration + failing ORS + no shock = nasogastric rehydration before IV fluids - follow NICE CG84.
Use the NICE gestational age-specific threshold chart to guide phototherapy - jaundice within 24 hours of birth is always pathological and needs urgent investigation.
Childhood absence epilepsy → 3 Hz spike-and-wave on EEG → ethosuximide first-line per NICE NG217; sodium valproate is second-line and contraindicated in females of childbearing potential. Carbamazepine and phenytoin worsen absences.
Never operate on pyloric stenosis before correcting the hypochloraemic hypokalaemic metabolic alkalosis - Ramstedt pyloromyotomy is definitive after resuscitation.
Kawasaki disease requires IVIG plus aspirin within 10 days of fever onset - echocardiography monitors for coronary artery aneurysms, the most serious complication.
A sweat chloride of 60 mmol/L or above confirms cystic fibrosis - newborn screening with IRT is not sufficient for diagnosis alone and always requires sweat test confirmation.
At 12 months UK children receive Hib/MenC, first MMR, PCV booster, and MenB booster - the second MMR is at 3 years 4 months with the pre-school booster.
Most infant reflux is physiological and self-limiting - reassurance and feeding advice per NICE NG1 is first-line, and PPIs are reserved for proven GORD with complications.
ASD diagnosis requires specialist multidisciplinary assessment per NICE CG128 - early referral and intervention improve long-term outcomes, and medication targets co-morbidities rather than core features.
Karyotype confirms Turner syndrome - echocardiography is mandatory at diagnosis for aortic anomalies, and growth hormone plus oestrogen replacement are the cornerstones of management.
Infant inguinal hernias do not resolve spontaneously and require early surgical repair - incarceration risk is highest in those under 6 months, and irreducible hernias are surgical emergencies.
Septic arthritis requires urgent joint aspiration and IV antibiotics - Kocher criteria 4/4 gives over 99% probability, and hip joint involvement mandates surgical washout.
Pancytopenia with blasts requires urgent same-day oncology referral - do not start steroids before bone marrow biopsy as this obscures the diagnosis, and overall ALL survival exceeds 90%.
Bronchiolitis is managed supportively with oxygen and fluids - bronchodilators, steroids, and antibiotics have no role per NICE NG9.
All children with new type 1 diabetes need same-day specialist referral and basal-bolus insulin - metformin and sulfonylureas have no role in type 1 diabetes management.
Always check total IgA alongside tTG-IgA when screening for coeliac disease - IgA deficiency causes false negatives, and the patient must be eating gluten at the time of testing.
high fever + productive cough + focal chest signs + consolidation on CXR = bacterial pneumonia - amoxicillin first-line.
Normal X-rays do not exclude osteomyelitis - MRI is the investigation of choice, IV flucloxacillin is empirical first-line, and treatment duration is typically 3-6 weeks.
Perthes disease requires orthopaedic monitoring with containment treatment for older children or severe involvement - prognosis is better with younger age at onset and minimal femoral head involvement.
wheeze only with viral infections + well between episodes + no atopy = viral-induced wheeze.
Simple febrile convulsions need reassurance and fever management only - routine neuroimaging, EEG, and prophylactic anticonvulsants are not indicated.
A single dose of oral dexamethasone is effective for all severities of croup - nebulised adrenaline is reserved for severe cases with significant distress.
Global developmental delay requires multidisciplinary assessment - regression of developmental milestones at any age is a red flag requiring urgent investigation for neurodegenerative conditions.
Emollients are the cornerstone of eczema management and should be used continuously - step up topical corticosteroid potency according to severity per NICE CG57.
All febrile UTIs in infants need prompt antibiotics for 7-10 days - imaging depends on age, atypicality, and recurrence per NICE CG54 guidelines.
Cerebral palsy is non-progressive but its effects change with growth - physiotherapy-centred MDT management per NICE NG62 is essential, and hip surveillance is mandatory for bilateral types.
Oral macrogol is first-line for childhood constipation per NICE CG99 - disimpaction before maintenance therapy, continued for months, and weaned slowly to prevent relapse.
Start levothyroxine immediately on positive newborn screening for congenital hypothyroidism - delays beyond 2 weeks risk irreversible neurodevelopmental damage.
DDH requires urgent hip ultrasound for babies under 4.5 months - Pavlik harness is first-line treatment with 85-95% success rate, and double-nappying is not a recommended treatment.
Excessive cow's milk is the commonest cause of iron deficiency anaemia in toddlers - limit to 350-500ml/day, start oral iron for 3 months, and recheck at 4 weeks for response.
Always examine the hip in an adolescent with knee pain - SUFE requires urgent in-situ screw fixation, and frog-leg lateral X-ray is essential for diagnosis.
Acute scrotum in an adolescent = testicular torsion until proven otherwise - clinical diagnosis, theatre within 6 hours of onset, never delay for ultrasound, and always fix the contralateral testis to prevent recurrence.
Transient synovitis is self-limiting and managed with rest and ibuprofen - distinguish from septic arthritis using the Kocher criteria, and safety-net for persistent symptoms suggesting Perthes disease.
Wilms tumour presents as a painless abdominal mass not crossing the midline - urgent oncology referral for SIOP protocol chemotherapy then nephrectomy, and biopsy is contraindicated due to rupture risk.
Leucocoria or absent red reflex in a child requires urgent ophthalmology referral under the two-week-wait pathway - retinoblastoma is the most important diagnosis to exclude, with excellent survival when detected early.
Bruising in a non-mobile infant is NAI until proven otherwise - safeguarding referral and skeletal survey are mandatory per RCPCH guidance.
Scarlet fever requires phenoxymethylpenicillin for 10 days and UKHSA notification - complications include rheumatic fever and glomerulonephritis.
slapped cheek + well child + lace-like body rash = parvovirus B19.
crops at different stages + centripetal distribution = chickenpox.
widespread skin peeling + Nikolsky sign + preceding staphylococcal infection in a child = staphylococcal scalded skin syndrome.
pansystolic murmur + left lower sternal edge + presents at 4-8 weeks = VSD.
Air enema reduction is first-line for intussusception in stable children - ultrasound target sign confirms the diagnosis, and surgery is reserved for failed reduction or peritonitis.
Low-dose ICS is first-line preventer for childhood asthma needing regular SABA - always check inhaler technique before stepping up treatment per NICE NG80.
Large VSDs causing heart failure need diuretics, ACE inhibitors, and nutritional support pending surgical closure - prostaglandin E1 is for duct-dependent congenital heart lesions only.
Any single red feature on the NICE traffic light system mandates urgent hospital assessment - mottled skin, weak cry, and reduced responsiveness indicate high risk of serious bacterial illness.
Appendicitis is a clinical diagnosis - urgent surgical referral should not be delayed for imaging when classical features are present, and ultrasound is preferred over CT in children.
Oral prednisolone is first-line for childhood nephrotic syndrome without biopsy in typical cases - minimal change disease accounts for 80% and is highly steroid-responsive.
Acute chest syndrome requires oxygen, antibiotics, analgesia, and exchange transfusion for severe cases - it is the leading cause of mortality in sickle cell disease.
Paediatric DKA is rehydrated over 48 hours (not 24) to prevent cerebral oedema - start fluids before insulin, avoid bicarbonate, and monitor neurological status hourly per BSPED protocol.
The combined test (nuchal translucency plus serum markers) at 11-14 weeks is the standard first-line NHS Down syndrome screen - NIPT is offered as a contingent test for higher-risk results.
Bilious vomiting in a neonate is malrotation with volvulus until proven otherwise - upper GI contrast is the investigation of choice, and Ladd procedure is the definitive surgery.
Neuroblastoma crosses the midline with elevated urinary catecholamines - MIBG scan is the key staging investigation, and MYCN amplification status is the most important prognostic factor.
Measles requires notification to public health and monitoring for complications - Koplik spots are pathognomonic, pneumonia is the commonest cause of measles-related death, and SSPE is a rare late fatal complication.
recurrent unexplained illness + symptoms only with one carer + exogenous drug detected = fabricated or induced illness.
walking + 6-10 words + pointing + tower of 2-3 blocks = approximately 18 months.
fever >5 days + 4/5 features in a child under 5 = Kawasaki disease.
high fever for 3-5 days → fever breaks → rash appears + well child = roseola infantum.
Structured psychological therapy (DBT, MBT) is the primary evidence-based treatment for BPD per NICE CG78 - medication should not be used to treat specific personality disorder symptoms.
Chlordiazepoxide is the preferred withdrawal benzodiazepine per NICE - IV Pabrinex prevents Wernicke's encephalopathy, and delirium tremens typically occurs 48-72 hours after cessation.
orofacial involuntary movements + chronic antipsychotic use + late onset = tardive dyskinesia.
confusion + ataxia + ophthalmoplegia in an alcohol-dependent patient = Wernicke encephalopathy - give IV Pabrinex immediately.
Chronic subdural haematoma presents insidiously in elderly patients on anticoagulants - CT shows crescent-shaped hypodense collection, and burr-hole drainage is the standard surgical treatment.
bilateral optic neuritis + LETM + AQP4 antibodies + area postrema syndrome = NMOSD - not MS.
post-viral encephalopathy + multifocal white matter lesions + child = ADEM - treat with IV methylprednisolone.
sore throat + fever + neutropenia on clozapine = agranulocytosis - stop clozapine and treat as febrile neutropenia.
acute involuntary muscle spasms after starting a typical antipsychotic = acute dystonia - treat with IM procyclidine.
older male + bereavement + suicidal ideation + stockpiling medication = high suicide risk - safety plan, remove means and refer to crisis team.
bvFTD presents with personality change and preserved memory in patients under 65 - cholinesterase inhibitors are ineffective, and SSRIs may help behavioural symptoms.
Serotonin syndrome shows clonus, hyperreflexia, and myoclonus with rapid onset - stop serotonergic drugs immediately, and distinguish from NMS which has rigidity and bradyreflexia.
OCD requires higher SSRI doses than depression with longer time to response (8-12 weeks) - CBT with ERP is the gold-standard psychological treatment per NICE CG31.
Delirium management centres on treating the underlying cause - haloperidol is only for patients at risk of harm, and benzodiazepines worsen delirium except in alcohol withdrawal.
Rapid tranquillisation with IM lorazepam or IM haloperidol plus promethazine follows failed de-escalation per NICE NG10 - continuous monitoring every 15 minutes and resuscitation equipment are mandatory.
Brain abscess requires prolonged IV antibiotics (6-8 weeks) plus neurosurgical drainage for abscesses over 2.5cm - ceftriaxone plus metronidazole covers the commonest organisms from sinogenic and dental sources.
Anticoagulant-related intracerebral haemorrhage requires emergency reversal with IV vitamin K and PCC - lower systolic BP below 140 mmHg per INTERACT2, and neurosurgery for cerebellar bleeds.
IIH management centres on weight loss and acetazolamide - regular visual field monitoring is essential to prevent permanent visual loss, and CSF diversion is reserved for treatment-refractory cases.
planned attempt + suicide note + lethal method + isolation + bereavement = very high suicide risk - Mental Health Act assessment once medically stable.
MND shows combined UMN and LMN signs without sensory involvement - riluzole is the only disease-modifying drug, and multidisciplinary palliative care is the cornerstone of management.
Pyridostigmine is first-line for myasthenia gravis - thymectomy improves outcomes in AChR-positive generalised MG per MGTX trial, and myasthenic crisis requires IVIG or plasma exchange.
MEED guidance (which replaced MARSIPAN) governs management of medically unstable anorexia nervosa - cautious refeeding prevents refeeding syndrome, and SSRIs are not effective for anorexia (unlike bulimia).
Cauda equina syndrome requires emergency MRI and urgent surgical decompression - the triad of saddle anaesthesia, urinary retention, and bilateral sciatica must never be missed.
Huntington's disease shows chorea, cognitive decline, and psychiatric symptoms with autosomal dominant inheritance - genetic counselling is essential for at-risk family members, and tetrabenazine reduces chorea.
Horner syndrome with T1 hand wasting and apical lung opacity is Pancoast tumour until proven otherwise - the sympathetic chain has three neurones, and the lesion level determines the differential diagnosis.
A painful third nerve palsy with pupil involvement is a PCoA aneurysm until proven otherwise - pupil-sparing third nerve palsy suggests microvascular (diabetic) cause and carries a better prognosis.
Give IV Pabrinex BEFORE glucose in suspected Wernicke's encephalopathy - oral thiamine is inadequate acutely, and untreated cases progress to irreversible Korsakoff syndrome in 85%.
adolescent self-harm + school bullying + emotional distress = CAMHS referral - take all self-harm seriously.
Antipsychotics are first-line for acute mania per NICE - antidepressants must be avoided during manic episodes, and lithium remains the gold-standard prophylactic mood stabiliser.
Oral atypical antipsychotics are first-line for first-episode psychosis per NICE CG178 - clozapine is reserved for treatment-resistant schizophrenia after two adequate antipsychotic trials.
Section 3 is for treatment of established mental disorder for up to 6 months - Section 2 is for assessment of unknown conditions, and a SOAD is required for non-consensual treatment after 3 months.
Antipsychotics are potentially fatal in Lewy body dementia - rivastigmine is first-line treatment, and DaTSCAN helps distinguish DLB from Alzheimer's disease.
Metastatic spinal cord compression requires immediate dexamethasone and emergency MRI whole spine per NICE CG75 - once paraplegia is established, recovery is rare, making early diagnosis critical.
BDD requires CBT for BDD and high-dose SSRIs - cosmetic procedures are contraindicated as they worsen the condition, and even delusional BDD responds to SSRIs rather than antipsychotics.
IV alteplase within 4.5 hours is the acute treatment for ischaemic stroke per NICE NG128 - aspirin is given at 24 hours post-thrombolysis, and thrombectomy is considered for large vessel occlusion.
TIA requires dual antiplatelet therapy (aspirin plus clopidogrel) and specialist assessment within 24 hours per NICE NG128 - carotid endarterectomy within 2 weeks for stenosis above 50%.
Start prednisolone immediately for suspected GCA with visual symptoms - never delay treatment for biopsy, as permanent bilateral blindness can occur within hours.
IV methylprednisolone shortens MS relapse duration but does not prevent disability - DMTs reduce relapse frequency, and infection must be excluded before diagnosing a true relapse.
GBS requires IVIG and regular FVC monitoring - steroids are ineffective, FVC below 20 mL/kg triggers ICU admission, and Campylobacter is the commonest preceding infection.
Never delay antibiotics for investigations in suspected bacterial meningitis - IV ceftriaxone plus dexamethasone is standard empirical treatment per NICE CG102, and LP is contraindicated with raised ICP signs.
IV aciclovir must be started immediately for suspected HSV encephalitis - temporal lobe MRI changes are characteristic, and mortality exceeds 70% without treatment.
Prednisolone within 72 hours is the key treatment for Bell's palsy - eye care prevents corneal damage, and forehead involvement distinguishes LMN from UMN facial weakness.
Nocturnal wrist splinting is first-line for carpal tunnel syndrome - nerve conduction studies confirm the diagnosis, and surgical decompression is indicated for thenar wasting or failed conservative management.
horizontal diplopia + failure of abduction + esotropia + diabetic patient = CN VI (abducens) palsy.
The Mental Capacity Act 2005 governs best interests decision-making - family cannot consent for adults, capacity is decision-specific, and emergency treatment can proceed in best interests.
paracetamol level above the treatment line = medical admission for NAC - psychiatric assessment follows once medically stable.
Vascular dementia has no specific pharmacological treatment - cardiovascular risk factor optimisation is the cornerstone of management to prevent further vascular damage and cognitive decline.
discharge after Section 3 detention = entitled to free Section 117 aftercare - statutory duty on NHS and local authority.
repeated self-harm with EUPD still needs individual psychosocial assessment each time - never dismiss as 'attention-seeking'.
supervised community treatment + conditions for medication and residence + recall if non-concordant = Community Treatment Order (Section 17A).
person in public place + appears mentally disordered + needs care or control + refuses to come voluntarily = Section 136 (24 hours to place of safety).
opioid dependence in pregnancy = methadone maintenance - do not detoxify without specialist supervision.
pure motor deficit + no cortical signs + small deep infarct = lacunar stroke.
two clinical episodes + MRI DIS + oligoclonal bands + young woman = relapsing-remitting MS.
CBT and SSRIs are first-line for panic disorder per NICE - start SSRIs at low dose and titrate slowly, as panic patients are sensitive to initial side effects.
Trauma-focused CBT or EMDR is first-line for PTSD per NICE NG116 - single-session debriefing is harmful, and benzodiazepines should be avoided.
Schizoaffective disorder has psychotic symptoms persisting beyond mood episodes - combined antipsychotic plus mood stabiliser addresses both components, distinguishing treatment from pure schizophrenia or bipolar disorder.
Fluoxetine 60mg daily is the specific pharmacological treatment for bulimia nervosa per NICE - it is effective at reducing binge-purge frequency alongside CBT-ED as first-line therapy.
Cholinesterase inhibitors (donepezil) are first-line for mild-moderate Alzheimer's per NICE NG97 - memantine is for moderate-severe disease or intolerance, and reversible causes of dementia must be excluded.
NMS presents with fever, lead-pipe rigidity, autonomic instability, and markedly raised CK - stop the antipsychotic immediately, and differentiate from serotonin syndrome by the presence of rigidity rather than clonus.
Sertraline is the preferred SSRI during breastfeeding for postnatal depression - specialist perinatal team referral is needed for moderate-severe cases, and intrusive thoughts should be distinguished from psychosis.
Triptans are first-line specific acute migraine treatment per NICE CG150 - prophylaxis is indicated for 4 or more attacks monthly, and medication overuse must be avoided.
Tension-type headache is managed with simple analgesia and lifestyle changes - limit analgesic use to prevent medication overuse headache, and low-dose amitriptyline is prophylaxis for chronic TTH.
Duty of candour is statutory and non-negotiable; report device failures to the MHRA; investigate unactioned safety alerts; patients must know when equipment failures cause harm; systemic governance review is essential.
Falsifying clinical records is never acceptable - prioritise reviewing affected patients; report to seniors; understand context but never condone documentation fraud.
aviation medical fitness requires honest documentation - document all findings; advise pilots of their CAA reporting duty; investigate symptoms fully; medical records must never be suppressed at a patient's request.
evidence-based medicine requires respectful challenge when practice diverges from guidelines - discuss privately, present evidence openly, and involve pharmacy for support.
sports medicine duty is to the athlete first - maintain clinical independence; provide honest risk assessment; recommend appropriate rehabilitation; player waivers do not override clinical judgement about foreseeable harm.
Research fraud must be reported - data fabrication harms patients through false evidence; inform the research lead first then escalate formally; all authors share responsibility for data integrity.
Trial information sheets must present risks and benefits fairly - protect existing participants first; escalate to the ethics committee if the PI does not act; informed consent is the cornerstone of ethical research.
Yellow Card reporting requires suspicion not proof - report suspected ADRs especially for new drugs; document thoroughly; remove the suspected cause; pharmacovigilance depends on healthcare professional participation.
abuse in custody must be reported externally - explain confidentiality limits; refer to LADO not internal governance; treat health needs simultaneously; detained young people cannot freely consent to staff members.
Escalate unsafe staffing immediately to seniors and management - document concerns formally; never silently accept unsafe conditions; your duty is to protect patients.
a patient's religious beliefs must be respected regardless of clinical consequences.
The incident that nearly harmed a child today could harm one tomorrow if not reported - file Datix promptly for all near misses.
DNACPR is a clinical decision, not a family choice - communicate compassionately; involve support services; families should be consulted but cannot demand futile treatment.
patient safety always takes precedence over personal loyalty.
The duty to protect patients does not end when your first report is ignored - persist through every legitimate channel and document contemporaneously.
Never discuss patient information in public areas - politely redirect conversations to private spaces; even brief mentions can be overheard; confidentiality is a constant duty, not just in consultations.
Never pursue a relationship with a current patient - transfer their care first; discuss with your supervisor; the professional power imbalance makes boundaries essential.
HIV disclosure requires explicit patient consent in most circumstances - encourage voluntary disclosure; involve public health for partner notification; breach confidentiality only as a last resort with senior support.
saying 'I don't know' is safer than pretending you do.
Policies based on evidence exist to prevent avoidable complications, and challenging non-compliance is everyone's responsibility - ultrasound-guided CVC is NICE TA49 standard of care.
Therapeutic misconception must be corrected before consent; randomisation and equipoise must be clearly explained; informed consent is a process not a signature; never overstate trial benefits; the right to withdraw is fundamental.
Honest feedback is a professional duty; revalidation depends on genuine MSF; use confidential channels when power imbalances exist; patient safety outweighs professional discomfort; constructive feedback promotes improvement.
Prioritise by clinical acuity; escalate unsafe workloads formally; document everything; incident report for governance; working beyond safe limits harms patients more than triaging tasks.
Consent requires sufficient knowledge of the procedure; juniors should not consent for procedures they cannot explain; direct the task to the operating surgeon; GMC consent guidance is clear; forging signatures is fraud.
engage honestly with complaints - they drive improvement; always contact your defence organisation early; never alter or destroy clinical records.
Document all injuries meticulously with body maps; follow child death protocols; preserve forensic evidence; safeguarding overrides emotional comfort; multi-agency response is mandatory for unexpected child deaths.
CTOs require regular proportionate review - consider patient views formally; use MDT discussion; document requests; the least restrictive principle must be balanced against relapse history and risk.
there is no such thing as a minor confidentiality breach - formal reporting ensures learning and protects future patients.
honour-based violence requires specialist response - never attempt family mediation; refer to specialist services; use safe documentation; the victim's safety is the absolute priority.
incidental genetic findings require careful ethical management - focus on clinical relevance; consult specialist teams; improve pre-test counselling; non-paternity disclosure can cause disproportionate harm without clinical benefit.
FGM documentation balances clinical safety with sensitivity - explain clinical necessity; plan deinfibulation; discuss safeguarding for daughters; use discreet documentation; never withhold care as leverage.
academic fabrication requires transparent reporting - document evidence; report through proper channels; discuss honestly with the student; extenuating circumstances are for the fitness to practise panel to consider, not the supervisor to adjudicate.
All ionising radiation exposures must be clinically justified under IR(ME)R; the radiation protection adviser must be informed; audit unjustified exposures; NICE head injury guidelines define scan criteria; CQC may need to be notified of breaches.
Any discrepancy at time-out halts the procedure; consent, marking, and plan must all agree; Never Events are wholly preventable; juniors must speak up; objective verification overrides recollection.
All controlled drug discrepancies must be reported formally; never amend registers to match stock; the accountable officer leads investigations; Shipman Inquiry recommendations mandate robust CD governance; unaccounted controlled drugs may indicate diversion.
needle-stick injuries require immediate protocol activation - wash the wound; attend occupational health urgently; obtain baseline samples; no amount of clinical pressure justifies delaying your own safety assessment.
personality disorder does not diminish clinical emergencies - treat overdoses with full clinical urgency, request a timed plasma paracetamol level, and apply NICE NG225 for the psychosocial assessment; every presentation deserves the same standard of medical care.
never delay life-saving treatment for research consent - patient welfare always supersedes trial recruitment.
NHS care is based on clinical need not ability to pay; emergency lists prioritise by acuity; explain processes clearly; offer private alternatives where they exist; the NHS Constitution protects equity of access.
IT failures do not suspend your duty of care - triage, use alternative information sources, and document everything for later reconciliation.
remote prescribing demands equivalent clinical standards - use video assessment, obtain objective evidence, and arrange home visits when patients cannot attend; never prescribe without adequate information.
support colleagues after critical incidents - signpost to professional support; allow time to decompress; escalate wellbeing concerns to seniors; a distressed doctor is a patient safety risk.
protecting research integrity protects future patients who rely on honest evidence.
bruises at different stages in an elderly patient with a controlling companion should always raise suspicion.
'everyone does it' is never a justification for dishonest practice.
vulnerability is amplified in mental health settings where therapeutic relationships carry significant power dynamics.
the doctor who signs the prescription bears responsibility, not the one who suggested it.
confidentiality breaches require immediate action proportionate to the ongoing risk of exposure.
threatening behaviour towards healthcare workers is unacceptable and may constitute a criminal offence.
maritime fitness assessments must be honest - explain the standards; offer treatment and reassessment pathways; explore restricted duties; seafarer safety and financial wellbeing can both be addressed through constructive management.
IVF consent must be genuinely free for both partners - explore reluctance confidentially; recommend counselling before treatment; document disclosures; never proceed when consent is compromised.
inherited prescribing requires systematic review - plan methodically; escalate governance concerns; prioritise the highest-risk patients; opioid review should be gradual, individualised, and patient-centred.
Act immediately to remove identifiable patient information from social media - speak privately first, then report through proper governance channels per GMC guidance.
respect religious observance while providing honest risk assessment - if a patient chooses to fast despite advice, help them do so as safely as possible.
Any identification discrepancy at bedside check means stop immediately; report all transfusion incidents to SHOT; check all pending transfusions when one error is found; bedside verification saves lives; never administer mismatched blood regardless of urgency.
AI in clinical practice requires transparency - explain the tool's role; maintain clinical judgement; ensure patients understand that doctors make final decisions; honesty about technology strengthens rather than weakens trust.
Never use personal phones for identifiable clinical photos; patient consent is required for all photography; use trust-approved platforms only; delete unsecured images; report IG breaches formally.
every prescription must be traceable to an individual prescriber - shared logins are never acceptable; fix the root cause through IT and governance channels.
reciprocal dishonesty creates a culture that ultimately harms patients and erodes team trust.
never accept a transfer refusal for a surgical emergency at face value - escalate consultant-to-consultant and explore alternative centres simultaneously.
genetic testing consent requires pre-test counselling - cover insurance, employment, and family implications; informed consent means understanding consequences before testing; never rush predictive genetic tests.
shared care prescribing demands active monitoring - assess overdue parameters urgently; implement the protocol; bridge prescribing to avoid treatment gaps; shared care means shared responsibility, not passive repeat prescribing.
Close accidental record access immediately - report the incident; never share or further access colleague records; fitness to practise concerns follow separate governance pathways.
Never photograph patients on personal devices without consent - use trust-approved clinical photography; remind colleagues of policy; patient images require explicit consent and secure storage.
Respect autonomy but ensure informed refusal; explore fears driving the decision; never endorse unproven treatments; maintain the therapeutic relationship; document the discussion meticulously.
the perception of impropriety is as important as actual impropriety in maintaining public trust.
staff vaccination requires education and proportionate risk management - provide evidence; advise on risk-based deployment; enhance infection control; respect autonomy while fulfilling the duty to protect vulnerable patients.
Safeguarding overrides confidentiality - escalate to seniors and safeguarding leads; document objectively; never discharge back into danger without a safety plan.
Work within your competence but never do nothing - stabilise patients within your capability; escalate to seniors; seek training proactively for expected procedural needs.
Personal beliefs must never deny or delay patient care - provide the service or refer promptly; Gillick-competent minors have confidentiality rights; never impose values on patients.
ECV from 36 weeks for nulliparous women reduces caesarean rates - success is 40-60%, and planned caesarean at 39 weeks is offered if ECV fails per the Term Breech Trial.
First-episode genital herpes needs oral aciclovir 400mg TDS for 5 days - topical treatment is inadequate, and suppressive therapy is offered for ≥6 recurrences per year.
EPDS ≥13 suggests postnatal depression - offer psychological therapy plus consider SSRIs (sertraline preferred if breastfeeding), and distinguish from self-limiting baby blues occurring within the first 2 weeks.
Primary syphilis shows a painless chancre with positive RPR and TPPA - IM benzathine penicillin is first-line, RPR titre monitors treatment response, and always test for HIV.
Parental karyotype is recommended for recurrent miscarriage - balanced translocations are found in 2-5% of couples, and antiphospholipid syndrome is the only treatable cause (aspirin plus LMWH).
APH requires admission, speculum exam, bloods, and ultrasound - never perform digital vaginal examination before excluding placenta praevia, and give anti-D to all Rh-negative women.
AMH is the best single marker of ovarian reserve - it guides IVF stimulation protocol, is cycle-independent, but reflects quantity not quality, with age being the key determinant of oocyte quality.
NSAIDs after 30 weeks risk premature closure of the ductus arteriosus - paracetamol is the safe alternative, and low-dose aspirin (75-150mg) for pre-eclampsia prevention is an exception.
OGTT at 24-28 weeks diagnoses GDM in at-risk women - fasting ≥5.6 or 2-hour ≥7.8 is diagnostic per NICE NG3, and management is diet first, then metformin, then insulin.
PPROM is managed with erythromycin (NOT co-amoxiclav per ORACLE trial), steroids, and expectant management - monitor for chorioamnionitis, and plan delivery at 37 weeks if uneventful.
Assisted delivery needs full dilatation, known position, an engaged head and an experienced operator; try ventouse before forceps and perform borderline cases in theatre (NICE NG235).
HPV-positive with normal cytology is repeated at 12 months - most HPV infections clear spontaneously, and persistent HPV at 24 months triggers colposcopy referral regardless of cytology.
Oral iron is first-line for antenatal iron deficiency anaemia - recheck Hb at 2-3 weeks, and IV iron is reserved for intolerance, non-response, or late pregnancy.
Placental abruption shows painful bleeding with a woody uterus - pre-eclampsia is the strongest risk factor, and concealed haemorrhage means visible blood loss may underestimate severity.
Nexplanon is >99% effective for 3 years with no user adherence needed - fertility returns rapidly after removal, and irregular bleeding is the commonest reason for discontinuation.
Migraine with aura is an absolute contraindication to combined hormonal contraception (UKMEC 4) - stop the COC immediately and switch to a progesterone-only method, with the implant or Mirena being the most effective options.
Confirmed tubal ectopic with yolk sac is managed with laparoscopic salpingectomy - methotrexate is for selected unruptured cases without fetal cardiac activity, and salpingectomy is preferred over salpingotomy per ESEP trial.
IM methotrexate is effective for unruptured ectopic with hCG <5000 and no fetal heartbeat - monitor hCG on days 4 and 7, expecting ≥15% decline, and avoid conception for 3 months.
PCOS requires two of three Rotterdam criteria - exclude other causes of hyperandrogenism, and letrozole is now first-line for ovulation induction per NICE.
Postpartum endometritis requires IV broad-spectrum antibiotics - caesarean section is the strongest risk factor, and persistent fever despite antibiotics should prompt imaging for retained products or pelvic abscess.
Chlamydia is the most common bacterial STI and is frequently asymptomatic - doxycycline 7 days is now first-line over azithromycin, and contact tracing is essential.
Initial subfertility workup is day 21 progesterone for her and semen analysis for him - investigate both partners simultaneously per NICE CG156.
Primary syphilis shows a painless chancre - single-dose IM benzathine penicillin is curative, RPR titre monitors treatment response, and the Jarisch-Herxheimer reaction may occur within 24 hours.
Booking bloods include FBC, group, antibodies, hepatitis B, HIV, syphilis, and haemoglobinopathy screen - rubella and toxoplasma screening are no longer routine in the UK.
Category 1 caesarean is for immediate threat to life - target delivery within 30 minutes, and prolonged fetal bradycardia >5 minutes without recovery is a classic indication.
Pre-eclampsia requires admission and labetalol - magnesium is reserved for severe disease or eclampsia prevention, and delivery timing depends on maternal and fetal condition.
Uterine rupture during VBAC presents with sudden pain, fetal bradycardia, and loss of contractions - palpable fetal parts through the abdomen indicate fetal extrusion, requiring category 1 caesarean section.
Ovarian torsion requires emergency laparoscopic detorsion - always attempt ovarian conservation as even ischaemic-appearing ovaries often recover, and absent Doppler flow supports but normal flow does not exclude the diagnosis.
OGTT at 24-28 weeks is offered to women with GDM risk factors - NICE uses fasting ≥5.6 or 2-hour ≥7.8mmol/L thresholds, and HbA1c is not a suitable screening test in pregnancy.
GBS colonisation requires IV benzylpenicillin during labour - give loading dose at onset and 4-hourly until delivery, and universal screening is not yet routine in the UK.
Allow up to 3 hours for second stage with epidural - augment with oxytocin if contractions are inadequate, and instrumental delivery requires the head at or below the spines.
Major PPH follows the 4 Ts - uterotonic drugs plus bimanual compression plus tranexamic acid, escalating to balloon tamponade and surgery if medical management fails.
Instrumental delivery requires all prerequisites met - ventouse for OA position is appropriate, forceps may be faster in fetal distress, and fundal pressure is never recommended.
Migraine with aura is an absolute contraindication (UKMEC 4) to the COC at any age - the stroke risk is multiplicatively increased, and progestogen-only methods are safe alternatives.
LNG-IUS is ideal for contraception plus heavy menstrual bleeding - NICE recommends LARC as first-line, and the COC is contraindicated with migraine with aura (UKMEC 4).
Continuous COC use eliminates pill-free bleeds and reduces cyclical endometriosis pain - if insufficient, consider LNG-IUS, desogestrel POP, or GnRH analogues as second-line options.
IM ceftriaxone 1g is first-line for gonorrhoea - quinolone resistance is high in the UK, test of cure is mandatory, and concurrent chlamydia needs doxycycline 7 days.
Clomifene with ultrasound monitoring is second-line after letrozole for PCOS-related anovulation - monitor to reduce multiple pregnancy risk, and gonadotrophins are third-line before IVF.
After ER-positive breast cancer, CBT and venlafaxine are the best non-hormonal options for hot flushes - avoid paroxetine and fluoxetine with tamoxifen due to CYP2D6 inhibition.
CIN3 is treated with LLETZ as outpatient - CIN has a significant progression risk to invasive cancer if untreated, and test of cure with HPV at 6 months confirms successful treatment.
Placenta praevia causes painless antepartum haemorrhage - never perform a digital vaginal examination, and previous caesarean sections are the strongest risk factor for placenta accreta spectrum.
Mirena IUS is first-line for heavy menstrual bleeding and provides 5-year contraception - counsel about 3-6 months of irregular bleeding initially, after which most women have light or absent periods.
Combined first-trimester screening includes nuchal translucency, beta-hCG, and PAPP-A - a risk ≥1:150 triggers NIPT or invasive diagnostic testing per NHS FASP.
Amniotomy is the first step for slow progress in the first stage with intact membranes - if dilatation does not improve within 2 hours, oxytocin augmentation is added per NICE CG190.
Warfarin is teratogenic (6-12 weeks exposure window) but essential for mechanical valves - the decision to continue or switch is an individualised MDT risk-benefit discussion, and DOACs are contraindicated.
Semen analysis is the first male investigation in subfertility - male factor accounts for 30-40% of cases, and an abnormal result must be confirmed with a repeat at 3 months.
Mid-luteal progesterone >30nmol/L confirms ovulation - adjust timing in irregular cycles to 7 days before the expected period, and anovulation may indicate PCOS requiring ovulation induction.
HPV-negative screening results return to routine recall (3 years for 25-49, 5 years for 50-64) - HPV primary screening means cytology is only performed if HPV is positive.
HPV test of cure at 6 months post-LLETZ - if HPV negative, return to routine screening; if HPV positive, cytology guides further management, and clear margins do not guarantee HPV clearance.
Early cervical cancer (≤4cm, confined to cervix, FIGO IB1) = radical hysterectomy with pelvic lymphadenectomy; tumours >4cm or with spread = chemoradiotherapy; all cases managed via a gynaecological-oncology MDT (NICE NG12).
Eclampsia is treated with IV magnesium sulphate (4g load then 1g/hour) - it is superior to diazepam and phenytoin, and delivery should be expedited once the mother is stabilised.
Adenomyosis causes a uniformly enlarged boggy uterus in multiparous women - MRI showing junctional zone >12mm is diagnostic, and hysterectomy is the only definitive treatment.
Carboprost is the second-line uterotonic after oxytocin and ergometrine fail - it is contraindicated in asthma, and the WOMAN trial showed tranexamic acid reduces PPH mortality.
Gonorrhoea shows Gram-negative intracellular diplococci and purulent discharge - IM ceftriaxone 1g is first-line, always co-treat for chlamydia, and test of cure is mandatory due to resistance concerns.
Low-lying placenta at 20 weeks needs repeat TVS at 32 weeks - many resolve, but previous caesarean scars increase placenta accreta risk, requiring specialist assessment.
Hyperemesis with ketonuria and weight loss >5% needs admission - give thiamine before dextrose to prevent Wernicke's, and stepwise antiemetics from cyclizine to ondansetron to steroids.
Severe placental abruption with maternal shock and fetal distress requires emergency caesarean with simultaneous resuscitation - activate major haemorrhage protocol and monitor for DIC.
Previous VTE in pregnancy requires LMWH from first trimester until 6 weeks postpartum - warfarin is teratogenic, DOACs are contraindicated, and BMI >30 is an additional risk factor.
HELLP syndrome requires urgent delivery after stabilisation - schistocytes with elevated LDH confirm haemolysis, and magnesium sulphate prevents eclamptic seizures.
Women with a uterus need combined HRT - oestrogen alone causes endometrial hyperplasia, transdermal oestrogen avoids VTE risk increase, and micronised progesterone may be safer than synthetic progestogens.
HPV positive with normal cytology triggers repeat at 12 months - persistent HPV at 24 months leads to colposcopy referral, and HPV vaccination does not replace screening.
RMI ≥250 needs urgent gynaecological oncology referral - ovarian cysts should never be biopsied percutaneously, and BRCA testing is recommended for all epithelial ovarian cancers.
NSAIDs (mefenamic acid) are first-line for primary dysmenorrhoea - they target prostaglandin-mediated pain directly, and the COC is effective second-line if NSAIDs alone are insufficient.
Vasa praevia causes fetal bleeding and acute fetal distress immediately after membrane rupture - the mother is haemodynamically stable as the blood loss is fetal, requiring emergency caesarean section.
Cervical ectropion is the commonest cause of post-coital bleeding in pregnancy - it is benign and oestrogen-driven, but always exclude cervical malignancy if the appearance is atypical.
NIPT has >99% sensitivity for trisomy 21 but is screening not diagnostic - positive results must be confirmed by CVS or amniocentesis before management decisions, and it has zero procedural miscarriage risk.
Ovarian cancer presents late with non-specific symptoms - RMI >250 requires specialist referral, and primary debulking surgery with platinum chemotherapy is standard management.
CVS provides definitive karyotype at 11-14 weeks - it is preferred for early diagnosis, with approximately 0.5-1% miscarriage risk, and confined placental mosaicism may give discordant results.
Shoulder dystocia requires McRoberts position with suprapubic pressure first - never apply fundal pressure, and the HELPERR mnemonic guides the systematic approach to delivery.
Balloon tamponade is the bridge between medical and surgical PPH management - it is effective in up to 80% of cases, and cessation of bleeding after insertion confirms a uterine source.
Compassion fatigue is real and manageable; brief self-care between encounters preserves empathy; each family deserves full presence; debrief after difficult consultations; emotional numbness is a warning sign requiring attention.
in emergencies, doing something within your competence is always better than doing nothing while waiting for someone more qualified.
In septic shock unresponsive to fluids, call critical care outreach immediately - do not wait for your own senior when the patient needs level two or three care, and use peri-arrest calls when deterioration is life-threatening.
when overwhelmed, identify the sickest patient, escalate early, and request help - you cannot safely manage everything alone.
Set professional boundaries with compassion and honesty - never give patients personal contact details, address underlying loneliness through community support referrals, and involve seniors in complex boundary conversations.
Explore concerns before accepting refusal; address specific fears with evidence; respect informed autonomy; document meticulously; prescribing without consent is never acceptable.
All suicidal statements require reassessment; new information changes the risk profile; safety plans must include means restriction; repeat self-harm is a strong predictor of suicide; never dismiss expressed intent.
moral distress is valid and must be addressed - speak up to seniors, request ethics review, support your team; doctors should not be required to provide treatment they believe is not in the patient's interests.
in major incidents, the most helpful thing you can do is follow the plan, stay calm, and work within your capabilities.
perinatal crisis calls demand immediate response - assess risk now; activate specialist services; ensure someone is present; intrusive thoughts require same-day specialist evaluation, not reassurance or delay.
Discharge must be safe and supported; use Discharge to Assess pathways; MDT review identifies individual barriers; escalate social care delays; bed pressures must not drive unsafe discharge decisions.
Prioritise monitored spaces for the most clinically dependent patients; escalate to executive level at OPEL 4; DKA requires continuous monitoring; all patients need appropriate observation regardless of location; never send home patients requiring inpatient care.
Always cross-check handover against notes; address immediate safety concerns first; document handover failures for governance; structured handover saves lives; night teams must independently verify critical information.
targets do not override clinical safety - refuse premature discharge; explain your reasoning; document thoroughly; operational pressure is never an acceptable reason to compromise patient care.
decision fatigue requires compensatory strategies - acknowledge impairment; use breaks strategically; seek support; use structured tools; self-awareness about cognitive decline is a safety behaviour not a weakness.
pandemic triage must be equitable - apply clinical criteria without discrimination; escalate to senior clinicians; document transparently; well-controlled chronic conditions must not count against patients in allocation decisions.
compassion fatigue is treatable not permanent - recognise the signs; seek supervisor support; access professional help; reflective practice restores empathic capacity; emotional numbness is a symptom that deserves attention.
patient deaths with system failures require honesty and learning - acknowledge under the statutory/professional duty of candour (CQC Reg 20; GMC Good Medical Practice); complete a significant event analysis; seek personal support; coping with the emotional weight of a preventable death is a critical professional skill.
mass casualty triage demands protocol discipline - apply the sieve systematically; acknowledge but override emotional responses; categorise before treating; the hardest decisions in medicine require the most disciplined thinking.
Requesting support is advocating for your patients as much as for yourself - escalate via educational supervisor and foundation programme director, and keep a contemporaneous log.
Start CPR immediately in cardiac arrest regardless of your confidence level - call the arrest team simultaneously, and never wait for senior permission before initiating basic life support.
assess deteriorating patients immediately using ABCDE - gather information from nursing staff; escalate to seniors early; never delay assessment for notes or systems.
discharge is a clinical decision, not a bed management one - document your reasoning; communicate clearly with bed managers; escalate to seniors when pressured to discharge prematurely.
communicate competing demands transparently to seniors - prioritise by clinical urgency; ask for help distributing workload; never silently accept impossible demands.
resource allocation must follow ethical frameworks - provide objective clinical data; involve ethics committees; never allocate based on age alone; these decisions require institutional governance.
Second victim syndrome is treatable - access counselling, involve your supervisor, and return to clinical activities with graded support; seeking help is a sign of professional maturity (GMC Good Medical Practice 2024).
during team conflict, focus on what can be done for the patient immediately while escalating for resolution.
a safe discharge today prevents an unsafe readmission tomorrow.
Always treat the patient first when discovering a handover error - report the incident through formal channels for system learning, and separate personal relationships from professional accountability.
Seek supervisor support before responding to complaints - review notes for facts, reflect honestly on the care provided, and follow trust complaint procedures rather than contacting families independently.
Doctors have a professional duty to assist in emergencies; call 999 immediately; engage with calm compassion; reduce the audience; never walk away from someone in immediate danger.
ABCDE assessment is your universal safety net - it works regardless of your specialty knowledge; escalate early when outside your competence.
You do not need to be a specialist to save a life - ABCDE works in every setting; escalate early when covering outside your specialty.
Contact the ward immediately if you realise a prescribing error after leaving - professional duty persists regardless of shift status, and preventing harm is always more important than personal inconvenience.
Complications are recognised risks of procedures; acknowledge and manage calmly; disclose to the patient honestly; reflect and learn; maintaining composure under pressure is a skill that develops with experience.
Shock shockable rhythms immediately; every minute of delay reduces survival by 10%; lead with the algorithm you know; assign roles clearly; do not wait for seniors when life-saving treatment is available now.
declining unsafe shifts is a patient safety action, not laziness - rest requirements are non-negotiable; staffing gaps must be escalated to management and the Guardian of Safe Working.
admitting inexperience takes courage but protects patients from avoidable harm.
Complications happen, but concealment never acceptable - accurate documentation and candid disclosure are legal and ethical duties (GMC/CQC Duty of Candour).
pharmaceutical interactions must never influence prescribing decisions - decline gifts, raise concerns about conditional arrangements, and always prescribe based on clinical evidence and cost-effectiveness.
serious incidents require support and honest engagement - participate in the SEA; seek pastoral care; recognise the normal stress response; clinical errors are human, and the response to them defines professional growth.
handover is a clinical activity, not an administrative task - a complex deteriorating patient requires face-to-face or real-time verbal handover regardless of personal plans.
chemical incidents require systematic triage at all levels - use current UKHSA guidance; identify red flags for transfer; coordinate with local emergency planning; GP practices are essential community triage points in mass casualty events.
Prioritise by clinical acuity not chronological order - escalate when multiple sick patients exceed your safe capacity, and delegate lower-acuity tasks to nursing colleagues.
When informal escalation of unsafe rota gaps fails, use formal channels including the Freedom to Speak Up Guardian and exception reporting - accepting unsafe conditions normalises harm to patients and staff.
Self-awareness is a safety skill; brief pauses improve subsequent performance; inform seniors of your state; documentation is important but can wait briefly; never leave without communicating.
Fatigue impairment is a patient safety risk; seeking help is responsible not weak; brief breaks restore function; prioritise rigorously; never self-medicate from ward stocks.
caring for your colleagues is caring for future patients - burnt-out doctors provide poorer care.
your safety and that of other patients and staff always comes before attempting to resolve the underlying complaint.
technology supports but does not replace clinical care - when systems fail, doctors must adapt and continue providing safe treatment.
your safety comes first in aggressive situations - de-escalate verbally, manage the environment, and wait for trained security before any physical intervention.
MDT meetings exist for collaborative decision-making - advocate for the patient's voice and ensure all perspectives are heard before decisions are finalised.
new confusion in an elderly patient is always urgent - assess immediately regardless of workload, and escalate the systemic overcrowding through proper channels.
Burnout requires proactive intervention through your educational supervisor and occupational health - pushing through without support risks patient safety and your own mental health.
Proactively communicate about time-critical tasks during ward rounds - delegate appropriately to team members and medical students, and do not allow a prolonged round to cause missed investigation deadlines.
Address interprofessional conflict through acknowledgement and structured dialogue - escalate systemic communication breakdowns to senior leadership, and model the collaborative behaviour you expect from others.
Never remove a valid DNACPR under family pressure - move families to a private space, explain the patient's wishes with empathy, and uphold the autonomous decision while providing compassionate support.
Acute stress after patient death is normal; validate and support; advocate for the colleague; rearrange workload practically; forcing continuation is unsafe for doctors and patients.
incidental findings carry the same duty of care as symptomatic presentations.
the best clinical outcomes come from teams that communicate well, not from hierarchies that command.
in anaphylaxis, every second of delay reduces survival - treat first, investigate and document after the patient is stable.
training and clinical care are not competing priorities - both serve patient safety in the long term.
seeking help is a sign of professional maturity and self-awareness, not weakness.
brief empathetic acknowledgement with a concrete follow-up plan satisfies most anxious relatives without compromising ongoing clinical care.
in cardiac arrest, start CPR immediately - delegate equipment retrieval and team coordination while you compress, and check DNACPR status without stopping compressions.
perinatal psychosis is an emergency requiring same-day specialist review - assess immediately; contact perinatal crisis team; ensure baby safety; previous history with current symptoms demands urgent action, not monitoring.
outbreak management requires coordinated precautionary action - support the OCT; communicate through official channels; advise affected families; precaution before confirmation when children are at risk.
urgent safety concerns override routine schedules - prioritise and communicate; delegate tasks to colleagues; create safety plans while referrals are in progress; coping with pressure means organised prioritisation, not avoidance.
Never follow conflicting instructions blindly; facilitate direct communication between specialists; assess the patient yourself; document everything; patient safety requires resolution not avoidance.
Severe hyperkalaemia with ECG changes needs immediate IV calcium gluconate for cardiac protection then insulin-dextrose - trimethoprim is a commonly overlooked cause, particularly dangerous with concurrent ACE inhibitors and MRAs in CKD.
Follow the WHO analgesic ladder stepwise - add a weak opioid at Step 2 before progressing to strong opioids, and always continue non-opioid analgesics as adjuncts at each step.
NSAIDs with ACE inhibitors and diuretics form the 'triple whammy' for AKI - use topical NSAIDs or paracetamol instead in CKD patients.
Warfarin is teratogenic at 6-12 weeks causing embryopathy - mechanical valve anticoagulation in pregnancy requires MDT management balancing fetal warfarin risk against maternal valve thrombosis risk with LMWH.
SSRIs with tramadol risk serotonin syndrome - clonus is the most reliable diagnostic sign, and treatment involves stopping serotonergic drugs and cyproheptadine for moderate-to-severe cases.
Methotrexate is ONCE WEEKLY only - daily dosing is a fatal prescribing error, co-prescribe folic acid on a different day, and never give trimethoprim concurrently due to additive folate antagonism.
NMS shows lead-pipe rigidity, hyperthermia, and massively elevated CK - stop the causative antipsychotic immediately, hydrate aggressively for rhabdomyolysis, and consider dantrolene for refractory rigidity.
Medicines reconciliation within 24 hours of admission prevents medication omission errors - use multiple sources to verify the medication list, and reconcile again at discharge, documenting all intentional changes clearly.
Use diltiazem or verapamil as first-line AF rate control in patients with asthma - never combine rate-limiting CCBs with beta-blockers, and sotalol is for rhythm control, not rate control.
Amlodipine is first-line for Afro-Caribbean patients and those over 55 per NICE NG136 - the AB/CD algorithm guides stepwise antihypertensive therapy, and dihydropyridine CCBs differ from rate-limiting CCBs in their clinical applications.
Warfarin, not DOACs, is the correct anticoagulant for antiphospholipid syndrome - the TRAPS trial showed rivaroxaban was inferior in triple-positive APS, with excess arterial thrombosis.
Vancomycin troughs of 15-20mg/L are needed for serious MRSA infections - increase the dose if subtherapeutic, and oral vancomycin has no systemic absorption so cannot replace IV for bloodstream infections.
Glucocorticoid-induced osteoporosis requires bisphosphonate plus calcium and vitamin D - all patients on long-term steroids need bone protection assessment, a steroid treatment card, and sick day rules education.
Highly emetogenic chemotherapy requires triple antiemetic therapy (5-HT3 antagonist, dexamethasone, NK1 antagonist) - aprepitant targets delayed nausea, and olanzapine is an emerging option for refractory CINV.
Nil by mouth diabetic patients need VRIII with IV glucose and potassium - withhold sulfonylureas and metformin, continue basal insulin, and stop SGLT2 inhibitors 3 days before surgery per JBDS guidelines.
Maintenance IV fluids are prescribed at 25-30mL/kg/day per NICE CG174 - balanced crystalloids are preferred for resuscitation, and daily electrolyte monitoring guides potassium and sodium supplementation.
Digoxin requires dose reduction in renal impairment due to its narrow therapeutic index - check the BNF renal appendix for all medications in patients with reduced eGFR, and monitor potassium closely with RAAS inhibitors.
Lamotrigine and levetiracetam are preferred for women of childbearing age - valproate and topiramate should be avoided, high-dose folic acid 5mg is essential, and driving must cease per DVLA regulations.
QTc >500ms requires urgent review and stopping QT-prolonging drugs - always check for additive QT interactions when prescribing, and correct potassium and magnesium levels to reduce torsades de pointes risk.
Use a restrictive transfusion threshold of 70 g/L for most stable patients per NICE NG24 - aim for 70-90 g/L, use 80 g/L for ACS, and always consider clinical symptoms alongside haemoglobin.
Valproate is the most teratogenic AED with 10% malformation risk - urgent neurology referral for switching is essential in pregnancy, and the MHRA Pregnancy Prevention Programme mandates risk acknowledgement for all women of childbearing age.
Abrupt clonidine withdrawal causes hypertensive crisis - always taper centrally-acting antihypertensives gradually, and educate patients never to stop suddenly even if they run out of medication.
Atorvastatin 20mg is first-line for primary CVD prevention with QRISK ≥10% (NICE NG238) - target >40% non-HDL reduction at 3 months; atorvastatin 80mg for secondary prevention.
NSAIDs reduce renal lithium clearance causing dangerous accumulation - always check for lithium interactions before prescribing, and paracetamol is the safe analgesic choice for patients on lithium.
Always de-escalate to the narrowest effective antibiotic when sensitivities are available - carbapenems should be reserved for resistant organisms, and IV-to-oral switch reduces harm when patients are improving.
ACE inhibitor cough is caused by bradykinin accumulation - switch to an ARB which provides equivalent efficacy without cough, and always monitor renal function and potassium after starting any RAAS inhibitor.
Naloxone is shorter-acting than most opioids - patients must be observed for re-sedation, titrate the dose to restore respiration rather than full consciousness, and take-home naloxone saves lives in community opioid overdoses.
Every prescription needs the patient's name, address, and DOB, plus the prescriber's signature and date - prescribe generically by default, and specify brand names only when bioequivalence is uncertain.
SSRIs are first-line for depression - continue for at least 6 months after remission, counsel about initial worsening of anxiety and sexual dysfunction, and switch class if two adequate SSRI trials fail.
Olanzapine requires regular metabolic monitoring - weight, glucose, and lipids at baseline, 3 months, then annually, and consider switching to aripiprazole if significant metabolic complications develop.
Benzodiazepine withdrawal requires gradual dose reduction over weeks to months - never stop abruptly after prolonged use due to seizure risk, and diazepam is preferred for withdrawal tapers due to its long half-life.
In confirmed severe penicillin allergy, avoid all penicillins and use doxycycline or macrolides for CAP - cephalosporin cross-reactivity is low (1-2%) but alternatives should be preferred, and allergy de-labelling assessment is recommended.
COPD without asthmatic features is treated with LABA/LAMA combination - ICS is added only if eosinophilic phenotype or asthma-COPD overlap, and inhaler technique is the most important modifiable factor in treatment success.
TCA overdose with QRS >100ms requires IV sodium bicarbonate - benzodiazepines are first-line for seizures, phenytoin is contraindicated, and QRS >160ms predicts life-threatening ventricular arrhythmias.
SSRI discontinuation syndrome follows abrupt cessation, especially with paroxetine - restart and taper gradually over weeks, and 'brain zaps' are the pathognomonic symptom that distinguishes discontinuation from relapse.
Supratherapeutic tacrolimus causes nephrotoxicity - reduce the dose and recheck levels, always check for CYP3A4 drug interactions, and distinguish tacrolimus toxicity from transplant rejection by correlating with drug levels.
Oral bisphosphonates must be taken fasting with water while remaining upright for 30 minutes - warn about thigh pain as a possible sign of atypical fracture, and review treatment duration at 3-5 years.
IV potassium maximum rate is 10mmol/hour peripherally - never give as a bolus, always correct concurrent hypomagnesaemia, and cardiac monitoring is mandatory for severe hypokalaemia with ECG changes.
IV iron is indicated when oral iron fails due to intolerance or malabsorption - ferric carboxymaltose allows rapid single-dose repletion, and blood transfusion should be reserved for acute symptomatic anaemia, not chronic iron deficiency.
Fentanyl patches suit patients who cannot swallow or have renal impairment - breakthrough pain requires rapid-onset transmucosal or parenteral fentanyl, not an extra patch.
Macrolides block the 50S ribosomal subunit during translocation - they cover atypical organisms that lack cell walls, and clarithromycin is a potent CYP3A4 inhibitor causing significant drug interactions.
CYP450 enzyme inhibition causes rapid drug accumulation - clarithromycin is a potent CYP3A4 inhibitor that increases warfarin, statins, and many other drug levels; always check interactions before prescribing.
Start NAC when the paracetamol level is at or above the single 100mg/L treatment line at 4 hours - NAC is virtually 100% effective at preventing liver failure when started within 8 hours of ingestion.
Clarithromycin inhibits CYP3A4 and potentiates warfarin - when prescribing interacting drugs, increase INR monitoring and consider dose adjustment or alternative agents with fewer interactions.
Refractory hypokalaemia should prompt magnesium level checking - hypomagnesaemia causes potassium and calcium wasting, PPIs are a common underrecognised cause, and IV magnesium sulphate is required for severe symptomatic deficiency.
Paracetamol at a reduced maximum dose of 2g/day is the safest analgesic in cirrhosis - NSAIDs are absolutely contraindicated, and opioids require extreme caution due to impaired hepatic metabolism and encephalopathy risk.
Andexanet alfa reverses apixaban and rivaroxaban, idarucizumab reverses dabigatran - vitamin K and FFP are ineffective for DOAC reversal, and PCC is the alternative when specific agents are unavailable.
Basal-bolus with long-acting and rapid-acting insulin analogues is first-line for type 1 diabetes - carbohydrate counting enables flexible mealtime bolus dosing, and total daily dose starts at approximately 0.5 units/kg.
Gentamicin trough levels >1mg/L indicate accumulation and toxicity risk - extend the dosing interval or withhold the dose, and monitor renal function closely as ototoxicity may be irreversible.
Review long-term PPIs for deprescribing if the original indication no longer applies - gradual dose reduction reduces rebound symptoms, and ranitidine is no longer available in the UK.
Start levothyroxine 50-100mcg in adults without IHD and recheck TSH at 6-8 weeks - take on an empty stomach separated from calcium and iron, and increase the dose immediately in pregnancy.
Hyperkalaemia in heart failure patients on ACE inhibitor plus MRA requires MRA dose reduction first - never stop all heart failure drugs simultaneously, and recheck potassium and renal function in 1-2 weeks after adjustment.
Flucloxacillin is the commonest cause of drug-induced cholestatic liver injury in the UK - stop the drug, monitor for resolution over weeks to months, and report all suspected DILI via the Yellow Card Scheme.
N-acetylcysteine is most effective within 8 hours of paracetamol overdose - use the single treatment nomogram (100mg/L at 4 hours), and start NAC immediately for staggered overdose without waiting for levels.
Type B ADRs are unpredictable and dose-independent - penicillin anaphylaxis is IgE-mediated and requires IM adrenaline as first-line treatment per Resuscitation Council UK guidelines.
Torsades de pointes from drug-induced QT prolongation is treated with IV magnesium - never give amiodarone, correct electrolytes, and always check the QTc before prescribing known QT-prolonging drugs.
Fluoroquinolones target DNA gyrase causing bactericidal DNA fragmentation - MHRA restrictions limit their use due to tendon, nerve, and aortic adverse effects; reserve for infections where alternatives are unsuitable.
Benzodiazepines increase falls risk by 40-60% in the elderly - taper gradually over weeks to months, implement sleep hygiene, and conduct a comprehensive medication review of all sedating and hypotensive drugs per NICE.
Statins for primary prevention should be reviewed in advanced frailty with limited life expectancy - the cardiovascular benefit takes years to accrue, and deprescribing reduces pill burden without meaningful loss of benefit per STOPPFrail criteria.
Glucagon is first-line for beta-blocker overdose unresponsive to atropine - it works independently of beta-receptors via adenylyl cyclase, and high-dose insulin therapy is an important second-line agent.
Gentamicin trough must be <1mg/L to avoid nephrotoxicity and ototoxicity - monitor renal function daily, and adjust dosing intervals in renal impairment using the Hartford nomogram.
Vancomycin monitoring now uses AUC-guided dosing (AUC/MIC 400-600) rather than trough-only monitoring - this approach maintains efficacy while reducing nephrotoxicity risk.
Nitrofurantoin is ineffective at eGFR <45 due to inadequate urinary concentration - systemic accumulation also causes peripheral neuropathy and pulmonary fibrosis in renal impairment.
Gabapentin accumulates in renal impairment causing drowsiness and ataxia - always check eGFR and adjust dose accordingly, and review when renal function changes.
Valproate causes major malformations in 11% and neurodevelopmental harm in 30-40% of exposed children - the Pregnancy Prevention Programme is mandatory, and safer alternatives include lamotrigine and levetiracetam.
ACE inhibitors cause fetal renal dysgenesis and oligohydramnios - switch to labetalol as first-line antihypertensive in pregnancy per NICE, and ideally change before conception.
Isotretinoin causes malformations in 25-30% of exposed pregnancies - the Pregnancy Prevention Programme requires two forms of contraception and monthly pregnancy tests, and contraception continues for 1 month after stopping.
Fondaparinux is safe in HIT as it does not form PF4 complexes - it is the first-choice alternative to LMWH for VTE prophylaxis, and argatroban is preferred for acute HIT treatment.
Type A ADRs are dose-dependent and predictable - sulphonylurea hypoglycaemia is exacerbated by renal impairment and poor intake; always review doses in elderly patients with intercurrent illness.
GLP-1 agonist plus basal insulin addresses both fasting and post-prandial hyperglycaemia while promoting weight loss - it is preferred over adding prandial insulin in obese type 2 diabetes per NICE NG28.