Association between gender and stoke recurrence in ischemic stroke patients with high-grade carotid artery stenosis

Abstract The association between gender and stroke outcome in patients with high-grade internal carotid artery (ICA) stenosis remains unclear. We investigate gender differences in clinical characteristics and outcomes in ischemic stroke patients with high-grade ICA stenosis. Three-hundred and seventy-two acute ischemic stroke patients with high-grade ICA stenosis were enrolled and followed up for 5 years. Demographic features, vascular risk factors, co-morbidities, and outcomes were compared between male and female genders. Two-hundred and seventy-three (73.4%) patients were males and 99 (26.6%) patients were females. The prevalence of diabetes mellitus and atrial fibrillation was higher in females (P = 0.031 and P = 0.043), whereas the prevalence of smoking was higher in males (P