Sex Modifies the Severity and Outcome of Spontaneous Intracerebral Hemorrhage.

Autor: Rivier CA; Department of Neurology, Yale School of Medicine, New Haven, CT, USA., Renedo D; Department of Neurology, Yale School of Medicine, New Haven, CT, USA.; Yale Center for Brain and Mind Health, New Haven, CT, USA., Marini S; Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.; Department of Neurology, Boston University Medical Center, Boston, MA, USA., Magid-Bernstein JR; Department of Neurology, Yale School of Medicine, New Haven, CT, USA., de Havenon A; Department of Neurology, Yale School of Medicine, New Haven, CT, USA., Rosand J; Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.; Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA.; Department of Neurology, Massachusetts General Hospital, Boston, MA, USA., Hanley DF; Department of Neurology and Neurosurgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA., Ziai WC; Division of Neurosciences Critical Care, Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Mayer SA; Department of Neurosurgery, New York Medical College, Valhalla, NY, USA.; Department of Neurology, New York Medical College, Valhalla, NY, USA., Woo D; Department of Neurology, University of Cincinnati, Cincinnati, OH, USA., Sansing LH; Department of Neurology, Yale School of Medicine, New Haven, CT, USA.; Yale Center for Brain and Mind Health, New Haven, CT, USA., Sheth KN; Department of Neurology, Yale School of Medicine, New Haven, CT, USA.; Yale Center for Brain and Mind Health, New Haven, CT, USA., Anderson CD; Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.; Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital, Boston, MA, USA.; Department of Neurology, Massachusetts General Hospital, Boston, MA, USA.; Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA., Falcone GJ; Department of Neurology, Yale School of Medicine, New Haven, CT, USA.; Yale Center for Brain and Mind Health, New Haven, CT, USA.
Jazyk: angličtina
Zdroj: Annals of neurology [Ann Neurol] 2024 Nov 05. Date of Electronic Publication: 2024 Nov 05.
DOI: 10.1002/ana.27123
Abstrakt: Objective: The limited existing evidence on sex differences in the clinical characteristics of patients with spontaneous, non-traumatic intracerebral hemorrhage (ICH) comes from small, single-center studies. Here, we performed an individual patient data meta-analysis of 3 randomized clinical trials and 1 multi-ethnic observational study of ICH to investigate the impact of sex on ICH severity and outcome.
Methods: Inclusion criteria in our study were a neuroimaging-confirmed ICH. We evaluated whether sex was associated with ICH severity (hematoma volume and expansion) and poor functional outcomes (modified Rankin Scale >3) 3 or 6 months after the ICH.
Results: A total of 4,812 ICH patients were evaluated (mean age 62, 40% female). Males with ICH were younger, more likely to be smokers and have diabetes, and less likely to be on anticoagulants (all p < 0.05). In multivariable analyses, male sex was associated with non-lobar location (odds ratio [OR]: 1.63; 95% confidence interval [CI]: [1.39-1.92]; p < 0.001), larger hemorrhages (beta: 0.16 [0.08-0.23]; p < 0.001) and a higher risk of hematoma expansion (OR: 1.43 [1.20-1.71]; p < 0.001). Despite the larger hemorrhage volume and higher risk of expansion, male sex was associated with a 24% lower risk of poor outcomes (OR: 0.76 [0.64-0.90]; p = 0.002).
Interpretation: Compared to females, males with ICH have larger bleeds and higher risk of hematoma expansion. Despite the larger bleeds and higher risk of hematoma expansion, males with ICH have lower risk of poor outcomes. Our results suggest that the biology and clinical trajectory are different in females and males with ICH, supporting sex-specific research in this condition. ANN NEUROL 2024.
(© 2024 American Neurological Association.)
Databáze: MEDLINE
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