All posts

Emergency Medicine

Clinical articles, journal clubs and discussion from St Emlyn’s. This archive spans many years; check each article’s date and references alongside current local guidance.

JC: Subarachnoid Haemorrhage, Decision Rules & Overtesting Headaches

11 min read

Can the Ottawa subarachnoid haemorrhage rule reduce unnecessary investigation without missing serious disease? This 2017 appraisal examines its prospective validation, patient selection and the tradeoff between sensitivity and specificity. Natalie May considers testing burden, clinician interpretation and why careful documentation of headache onset matters.

Explore St Emlyn’s

Trauma Team Leader Tips

Practical perspectives on trauma care and team leadership.

Explore the series →

Books & guides

Risk & probability Health & wellbeing 101 lessons from Sydney HEMS
Scroll to Top