Ep 195 Management of Subarachnoid Hemorrhage

Managing critically ill subarachnoid hemorrhage patients requires rapid, systematic intervention to prevent secondary brain injury. Initial priorities focus on stabilizing vital signs by correcting hypoxia and hypotension, performing a focused neurological exam, and obtaining urgent CT/CTA imaging to guide definitive neurosurgical care. Raised intracranial pressure is managed through a tiered approach, starting with head elevation and pain control, progressing to hyperosmolar therapies, and potentially intubation with short-term hyperventilation. To mitigate delayed cerebral ischemia, clinicians must maintain euvolemia and eunatremia, while monitoring urine output for signs of cerebral salt wasting. Prophylactic anti-seizure medication is reserved for high-risk cases, such as those with large bleeds or unsecured aneurysms. Prognostication remains challenging, though the Hunt and Hess scale provides a framework for assessing mortality risk, emphasizing the high morbidity associated with this condition even in patients presenting with mild symptoms.