A.05 Association between timing of direct enteral tube placement and outcomes after acute stroke

Abstract

Background: The relationship between timing of direct enteral feeding tube (DET; gastrostomy/jejunostomy) placement and outcomes after stroke is unknown. Methods: We used the Ontario Stroke Registry and linked administrative databases to identify patients with acute stroke between 2003-2013 who received DET during hospital admission. We used multiple logistic regression and Cox proportional hazard models to determine the association between time from admission to DET placement and outcomes of severe disability at discharge (modified Rankin Scale score 4-5) and 30-day mortality after DET placement, adjusting for age, sex, co-morbidities, stroke type, stroke severity, intensive care or stroke unit admission, palliation, and hospital type. Results: 1,342 patients met our inclusion criteria. There was a lower hazard of 30-day mortality for each week in delay to DET placement (adjusted HR 0.89, 95%CI 0.80 to 0.99), but higher odds of severe disability (adjusted OR 1.36, 95%CI 1.14 to 1.62). Patients with DET placement within 1 week had the highest 30-day mortality compared to subsequent weeks (adjusted HR 1.59, 95%CI 1.05 to 2.4). Conclusions: Delayed DET placement after stroke is associated with lower 30-day mortality but greater disability. Thirty-day mortality was highest in those who received DET within 1 week of admission. These associations may inform decisions regarding timing of DET placement after stroke.