ArticleCureus2025
Gender-Based Differences in Aneurysm Characteristics Among Patients With Aneurysmal Subarachnoid Hemorrhage: A Multidetector CT Angiography Study at a Tertiary Care Hospital.
Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Impact of sex on outcomes in critically ill patients with subarachnoid hemorrhage: a secondary analysis of a French prospective cohort study.Journal of anesthesia, analgesia and critical care · 2026Article
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5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundAneurysmal subarachnoid hemorrhage (aSAH) is a life-threatening neurovascular emergency. Gender-related variations in aneurysm characteristics may influence clinical presentation, imaging findings, and management strategies. This study aimed to evaluate the frequency distribution and gender-based differences in aneurysm characteristics among patients with aSAH using multidetector computed tomography (MDCT) angiography.
methodsThis cross-sectional observational study was conducted in the Department of Radiodiagnosis, Sriram Chandra Bhanj Medical College and Hospital (SCBMCH), Cuttack, a tertiary care hospital in the eastern region of India. A total of 111 patients with MDCT angiography-confirmed aSAH were included. Aneurysm features such as size, shape, multiplicity, and location were assessed. Statistical analysis was performed using the Chi-squared test, Fisher's exact test, t-test, and Z-test, with a p-value of <0.05 considered statistically significant.
resultsOf the 111 patients, 73 were female and 38 male (female-to-male ratio: 1.9:1). Female patients were significantly older than male patients (mean age: 56.11 versus 49.95 years; p = 0.020). Multiple aneurysms were more common in female patients (19.18%) than in male patients (5.3%; p = 0.0518). Aneurysms < 6 mm were more frequent in female patients (66.67%), while larger aneurysms (>10 mm) were more prevalent in male patients (20%; p = 0.0285). Fusiform aneurysms were significantly more common in male patients (15% versus 3.5%; p = 0.0273). Anterior circulation was involved in 92.22% of cases. Internal carotid artery (ICA) aneurysms predominated in female patients (48.27%), whereas anterior cerebral artery (ACA) aneurysms were more common in male patients (42.5%; p = 0.035).
conclusionGender-based differences in aneurysm characteristics, including age at presentation, size, shape, and location, were evident in patients with aSAH. Awareness of these variations is essential for accurate diagnosis, individualized risk assessment, and development of tailored management strategies.
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