Timing of operation for poor-grade aneurysmal subarachnoid hemorrhage: study protocol for a randomized controlled...

Area of Science:

• Neurosurgery
• Neurology
• Critical Care Medicine

Background:

• Subarachnoid hemorrhage (SAH) is a critical neurological condition with high mortality and disability rates.
• Poor-grade SAH (Hunt & Hess Grades 4-5) involves unconscious patients, posing significant treatment challenges.
• The optimal timing for surgical intervention in poor-grade aneurysmal SAH is a subject of ongoing debate.

Purpose of the Study:

• To determine the optimal timing for surgical intervention in patients with poor-grade subarachnoid hemorrhage.
• To compare clinical outcomes based on early, intermediate, and late surgical timing.

Main Methods:

• A prospective, observer-blinded, randomized controlled trial involving 99 patients.
• Patients were randomized into three groups: early surgery (within 3 days), intermediate surgery (4-7 days), and late surgery (after 7 days).
• Outcomes were assessed using the Extended Glasgow Outcome Scale, Modified Rankin Scale, Barthel Index, and mortality at 1, 3, and 6 months post-operation.

Main Results:

• This section is not detailed in the provided abstract.
• Further analysis of the results is required to determine the optimal surgical timing.
• The study provides data to guide surgical decisions for poor-grade SAH patients.

Conclusions:

• This is the first prospective randomized controlled trial addressing surgical timing in poor-grade SAH.
• Findings aim to inform clinical practice and improve outcomes for critically ill SAH patients.
• The study contributes valuable evidence for managing aneurysmal SAH in unconscious patients.