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Early management in poor grade aneurysm patients
G Nowak1, R Schwachenwald, H Arnold
1Department of Neurosurgery, Medical University of Lübeck, Federal Republic of Germany.
Acta Neurochirurgica
|January 1, 1994
Summary
Early surgical intervention and cerebrospinal fluid drainage improve outcomes for poor-grade patients with subarachnoid hemorrhage (SAH) from aneurysms. Active treatment significantly reduces mortality rates in these critical cases.
Area of Science:
- Neurosurgery
- Neurology
- Critical Care Medicine
Background:
- Subarachnoid hemorrhage (SAH) presents significant challenges, particularly in patients with poor neurological grades (Hunt and Hess IV-V).
- Historically, surgical intervention for poor-grade SAH patients was approached cautiously.
- A department reorganization in 1986 in Lübeck allowed for a re-evaluation of treatment strategies.
Purpose of the Study:
- To evaluate the efficacy of active surgical management for poor-grade SAH patients.
- To compare mortality rates between surgically treated and non-surgically treated poor-grade SAH patients.
- To determine the impact of early ventriculostomy and aneurysm clipping on patient outcomes.
Main Methods:
- Retrospective analysis of 277 SAH patients admitted between 1986-1991.
- Identification of 109 poor-grade patients (Hunt and Hess IV-V).
- Surgical interventions included hematoma evacuation, aneurysm clipping, and external ventricular drainage (EVD).
Main Results:
- 109 (39%) of 277 SAH patients were classified as poor-grade; 12 died within hours of admission.
- 69 patients underwent surgical treatment (craniotomy, aneurysm clipping), while 40 did not.
- Mortality rates were 23% (16/69) for surgical cases versus 75% (30/40) for non-surgical cases.
Conclusions:
- Active treatment, including immediate ventriculostomy and early aneurysm occlusion, improves outcomes for poor-grade SAH patients.
- Optimal hemodynamic management post-hematoma evacuation is crucial.
- Surgical intervention in selected poor-grade SAH patients can significantly reduce mortality.