Association of Chronic Liver Disease and Mortality in Patients With Aneurysmal Subarachnoid Hemorrhage.

Abstract

Chronic liver disease (CLD) is a risk factor for increased morbidity and mortality in acutely ill patients. For patients with aneurysmal subarachnoid hemorrhage (aSAH), the association between CLD and mortality remains unknown. In this retrospective cohort study, we analyzed consecutive aSAH patients admitted to the West China Hospital between 2009 and 2019. The primary outcome was in-hospital all-cause mortality. This study included 6228 cases of aSAH, 489 (7.9%) of whom also had CLD. In a propensity-matched analysis, CLD was associated with increased mortality in patients with aSAH compared with non-CLD (odds ratio, 2.04 [95% CI, 1.43–2.92]). In aSAH patients with CLD, a high Model for End-Stage Liver Disease score was still associated with an increased odds of mortality. Among aSAH patients, CLD was associated with increased mortality compared with non-CLD. Among aSAH patients with CLD, a higher Model for End-Stage Liver Disease score was associated with an increased odds of mortality.