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Sex differences in patients with and without high-risk factors associated with aneurysmal subarachnoid hemorrhage.
- Source :
- Acta Neurochirurgica; 3/8/2024, Vol. 166 Issue 1, p1-5, 5p
- Publication Year :
- 2024
-
Abstract
- Background: Controversy remains regarding the appropriate screening for intracranial aneurysms or for the treatment of aneurysmal subarachnoid hemorrhage (aSAH) for patients without known high-risk factors for rupture. This study aimed to assess how sex affects both aSAH presentation and outcomes for aSAH treatment. Method: A retrospective cohort study was conducted of all patients treated at a single institution for an aSAH during a 12-year period (August 1, 2007–July 31, 2019). An analysis of women with and without high-risk factors was performed, including a propensity adjustment for a poor neurologic outcome (modified Rankin Scale [mRS] score > 2) at follow-up. Results: Data from 1014 patients were analyzed (69% [n = 703] women). Women were significantly older than men (mean ± SD, 56.6 ± 14.1 years vs 53.4 ± 14.2 years, p < 0.001). A significantly lower percentage of women than men had a history of tobacco use (36.6% [n = 257] vs 46% [n = 143], p = 0.005). A significantly higher percentage of women than men had no high-risk factors for aSAH (10% [n = 70] vs 5% [n = 16], p = 0.01). The percentage of women with an mRS score > 2 at the last follow-up was significantly lower among those without high-risk factors (34%, 24/70) versus those with high-risk factors (53%, 334/633) (p = 0.004). Subsequent propensity-adjusted analysis (adjusted for age, Hunt and Hess grade, and Fisher grade) found no statistically significant difference in the odds of a poor outcome for women with or without high-risk factors for aSAH (OR = 0.7, 95% CI = 0.4–1.2, p = 0.18). Conclusions: A higher percentage of women versus men with aSAH had no known high-risk factors for rupture, supporting more aggressive screening and management of women with unruptured aneurysms. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00016268
- Volume :
- 166
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Acta Neurochirurgica
- Publication Type :
- Academic Journal
- Accession number :
- 177881235
- Full Text :
- https://doi.org/10.1007/s00701-024-06021-1