Does type II diabetes mellitus increase the morbidity of patients with diverticulitis?

Abstract

Diverticular disease is a common condition that has numerous complications. Understanding the impact of diabetes mellitus (DM) on these complications, especially diverticulitis, is crucial for optimizing patient care. This study aimed to determine the relationship between type II DM and the complications of colonic diverticulitis. A retrospective cohort study was conducted on 158 patients complaining of diverticulitis at Asir Central Hospital, Abha, Saudi Arabia, between January 2013 and December 2023. Data on gender, age, and chronic diseases, especially DM, were collected. Data retrieved regarding diverticulitis included the involved segment, complications, Hinchey classification, and management. We classified the patients into groups A for nondiabetics and B for diabetics. We analyzed the data using descriptive statistics, chi-square tests, t tests, and analysis of variance. Diabetic patients were significantly older than their nondiabetic counterparts. Diabetic patients showed a significantly higher complication rate (62.5%) and a higher degree of Hinchey classification compared to nondiabetic patients (43.7%). Furthermore, in comparison to individuals without diabetes, they were hospitalized for a considerably extended period (8.06 ± 7.38 days vs 5.26 ± 5.90 days, respectively). In addition, surgical intervention was observed to be considerably more common in patients with diabetes (46.9%) than in those without diabetes (16.5%). The study showed that DM adversely affected patients with diverticulitis. A greater incidence of complications and a higher category of Hinchey classification were associated with DM compared to nondiabetics. Additionally, diabetics underwent more surgical interventions and had longer hospital stays. Diabetics with diverticulitis require particular care to prevent severe complications.