Vasospasm-related complications after subarachnoid hemorrhage: the role of patients’ age and sex

Background Outcome of aneurysmal subarachnoid hemorrhage (SAH) depends strongly on occurrence of symptomatic vasospasm (SV) leading to delayed cerebral ischemia (DCI). Various demographic, radiographic, and clinical predictors of SV have been reported so far, partially with conflicting results. The aim of this study was to analyze the role of patients’ age and sex on SV/DCI risk, especially to identify age and sex-specific risk groups.