Characteristics of a Diverse Cohort of Stroke Patients With SARS-CoV-2 and Outcome by Sex.

Background: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection is associated with stroke The role of sex on stroke outcome has not been investigated We describe the characteristics of a diverse cohort of acute stroke patients with COVID-19 disease, and investigate the role of sex on outcome Methods: This is a retrospective study of patients with acute stroke and SARS-CoV-2 infection admitted between March 15 to May 15, 2020 to one of the six participating comprehensive stroke centers from Chicago metropolitan area Baseline characteristics, stroke subtype, workup, treatment and outcome are presented as total number and percentage Outcome at discharge was determined by the modified Rankin Scale Score (mRS) Variables and outcomes were compared for males and females using univariate and multivariate analysis Results: The study included 83 patients Median age was 64 years and the majority were Blacks (47%) followed by Hispanics (28%) and whites (16%) Approximately 89% had at least one preexisting vascular risk factor (VRF) The most common complications were respiratory failure (59%) and septic shock (34%) Higher proportions of male experienced severe SARS-CoV-2 symptoms requiring ICU hospitalization (73% vs 49%;p=0 04) When divided by stroke subtype, there were 77% ischemic, 19% intracerebral hemorrhage and 3% subarachnoid hemorrhage The most common ischemic stroke etiologies were cryptogenic (39%) and cardioembolic (27%) Compared to female, males had higher mortality (38% vs 13%;p=0 02) and were less likely to bedischarged home (12% vs 33%;p=0 04) After adjustment for age, race/ethnicity, and number ofVRFs, mRS was higher in males than in females (OR=1 47, 95% CI=1 03-2 09) Conclusion: In this cohort of SARS-CoV-2 stroke patients, most had clinical evidence ofcoronavirus infection on admission and preexisting VRFs Severe in-hospital complications andworse outcomes after ischemic strokes were higher in males, than females