Question

A 52-year-old man presents with thunderclap headache and meningism. CT confirms subarachnoid haemorrhage. Which complication is most likely to cause deterioration 4–14 days after the initial bleed?

Accepted Answer

Cerebral vasospasm leading to delayed cerebral ischaemia.

Answer

Re-bleeding due to aneurysm rupture only.

Answer

Hydrocephalus only in the first 24 hours.

Answer

Chronic subdural haematoma formation.

Answer

Migraine aura recurrence.

Practice question

A 52-year-old man presents with thunderclap headache and meningism. CT confirms subarachnoid haemorrhage. Which complication is most likely to cause deterioration 4–14 days after the initial bleed?