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Author Credentials

Dakota T. May MS Dominika Lozowska MD

DOI

10.33470/2379-9536.1211

Abstract

Etiology of unprovoked subarachnoid hemorrhage (SAH) is predominantly from cerebral aneurysm rupture and manifests classically as a thunderclap headache. Orgasmic cephalgia may herald SAH given that 4-12% of SAH sufferers were found to have engaged in prior sexual activity.(1) Precipitating causes of SAH leading to aneurysmal rupture may be the rise in blood pressure caused by physical activity. A conventional angiogram (CTA) is used to reveal a source of the bleed and but occasionally this is normal, and is labelled angiogram-negative SAH or non-aneurysmal SAH. In those cases digital subtraction imaging (DSA) is needed for verification. Herein we discuss an instance of angiogram negative SAH which occurred after sexual activity in a young male with a chronic cannabis habit.

Conflict(s) of Interest

N/A

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Neurology Commons

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