Diverticulitis in HIV‐infected patients within the United States

Objectives Diverticulitis in patients on immunosuppressant therapy has been associated with increased mortality, but there are no data for HIV‐infected patients. Our aim was to compare the outcomes of hospitalizations for diverticulitis in patients with and without HIV infection. Methods Cross‐sectional study of hospitalizations in the United States accessed through the Nationwide Inpatient Sample, Healthcare Cost and Utilization Project. Patients hospitalized for diverticulitis in 2007–2011 were included in the analysis. The primary outcomes of interest were mortality and surgical therapy rates. Patients from 2003 to 2011 were utilized to analyse trends in prevalence. Results There were 2375 patients with HIV infection hospitalized for diverticulitis and 1 160 391 patients without HIV infection hospitalized for diverticulitis from 2007 to 2011. The patients with HIV infection were younger and more likely to be male and nonwhite (P