Medical Knowledge and Clinical Practice (SLMC ERPM)
Overview
The Medical knowledge and clinical practice domain is the core clinical paper of the SLMC Examination for Registration to Practice Medicine (ERPM). It tests whether you can take a short vignette - a presenting complaint, a set of vital signs, a few investigation results - and produce a safe, prioritised management plan within Sri Lankan practice conditions. Question writers weight conditions by local burden: dengue, leptospirosis, typhoid, tuberculosis, snakebite and organophosphate poisoning, alongside diabetes, hypertension, ischaemic heart disease, asthma and childhood diarrhoea. You are rarely tested on rare syndromes; you are tested on the common condition handled correctly.
Core rules
- Resuscitate before you diagnose: any unstable patient gets an ABCDE approach before a workup.
- Anchor history and examination on the presenting complaint, then broaden deliberately.
- Order only investigations whose result would change management.
- Prescribe by weight in children, adjust for renal and hepatic function in adults, and always check allergy, pregnancy and drug interactions.
- Know the notifiable diseases (dengue, leptospirosis, tuberculosis, typhoid, rabies) and the referral thresholds for your setting.
Worked example
A 7-year-old presents with day-4 fever, abdominal pain and vomiting. Dengue is the leading concern in Sri Lanka; days 4-6 are the critical phase, when fever settles and plasma leakage begins. Reasoning: leukopenia with a rising haematocrit and falling platelets suggests leakage, so look actively for warning signs - persistent vomiting, tender hepatomegaly, mucosal bleeding, lethargy, narrow pulse pressure. Management is weight-based isotonic crystalloid, serial haematocrit, and strict avoidance of NSAIDs and intramuscular injections.
Traps
- Dismissing a febrile child as viral without checking the dengue critical phase.
- Giving aspirin or NSAIDs in suspected dengue.
- Prescribing a standard adult dose without renal adjustment.
- Ignoring herbal or ayurvedic remedies the patient is already taking.
- Missing public-health notification, which is a scored item as well as a legal duty.