IN-HOSPITAL SEPSIS MORTALITY RATES COMPARING TERTIARY AND NON-TERTIARY HOSPITALS IN WASHINGTON STATE

摘要

Background: More than a million people a year in the United States experience sepsis or sepsis-related complications, and sepsis remains the leading cause of in-hospital deaths. Unlike many other leading causes of inhospital mortality, sepsis detection and treatment are not dependent on the presence of any technology or services that differ between tertiary and non-tertiary hospitals. Objective: To compare sepsis mortality rates between tertiary and non-tertiary hospitals in Washington State. Methods: A retrospective longitudinal, observational cohort study of 73 Washington State hospitals for 2010-2015 using data from a standardized state database of hospital abstracts. Abstract records on adult patients (n = 86,378) admitted through the emergency department (ED) from 2010 through 2015 in all tertiary (n = 7) and non-tertiary (n = 66) hospitals in Washington State. Results: The overall mortality rate for all hospitals was 6.5%. In the fully adjusted model, the odds ratio for in-hospital death was higher in non-tertiary hospitals compared with tertiary hospitals (odds ratio 1.25; 95% confidence interval 1.17-1.35; p 0.001). Conclusions: We observed higher sepsis mortality rates in non-tertiary hospitals, compared with tertiary hospitals. Because most patients who are treated for sepsis are treated outside of tertiary hospitals, and the number of patients treated for sepsis in non-tertiary hospitals seems to be rising, a better understanding of the cause or causes for this differential is crucial. (C) 2018 Elsevier Inc. All rights reserved.