Medical Ethics, Professionalism and Recent Advances
What you must understand
Ethics questions test reasoning from principles, not recall of rules. Know the four principles - autonomy, beneficence, non-maleficence and justice - and how they conflict in real cases. Understand informed consent: capacity, adequate information, voluntariness and the patient's right to refuse. Know the rules on confidentiality and its justified exceptions, on research ethics and the role of the ethics committee, and on the care of vulnerable groups. Understand negligence: duty of care, breach, causation and damage, and the difference between negligence and error of judgement.
Professionalism covers the doctor–patient relationship, boundaries, conflicts of interest, referral etiquette, and the duty to report impaired colleagues. Recent advances questions test the principles behind new technology rather than product names: the interpretation of diagnostic accuracy, the ethics of artificial intelligence in diagnosis, telemedicine consent, genomic testing and incidental findings, and antimicrobial stewardship.
Traps that appear
Questions often present a situation where the patient's informed refusal must be respected, and a distractor offers paternalistic treatment. Another common trap is confusing confidentiality with the duty to disclose to a spouse or public authority. In negligence questions, verify that all four elements are present before choosing negligence. In research ethics, distinguish therapeutic from non-therapeutic research.
Worked rule of thumb
For any ethical dilemma, apply a four-step method: identify the facts, identify the stakeholders, identify the conflicting principles, and choose the option that best respects autonomy while minimising harm. When two options seem equally defensible, prefer the one that involves the patient in the decision.
Study strategy
Rehearse a small set of case archetypes - refusal of treatment, confidentiality breach, consent in a minor, research on a vulnerable group - and apply the four-step method to each.