Association of GLP-1 receptor agonists with risk of intestinal obstruction in patients with type 2 diabetes mellitus: a retrospective cohort study
摘要
Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are approved for treating type 2 diabetes and weight loss. There have been concerns that GLP-1RAs may increase the risk of intestinal obstruction.
ObjectiveInvestigate the association between GLP-1RAs use and intestinal obstruction in a large cohort of patients with type 2 diabetes mellitus (T2DM) in the U.S.
DesignA retrospective cohort study was conducted using longitudinal electronic health records sourced from TriNetX, a large-scale, population-based health database.
ParticipantsThe study included over 1.2 million T2DM patients who were prescribed anti-diabetic medications, including 181,795 prescribed GLP-1RAs between April 2013 and April 2019.
Main measuresThe incidence of intestinal obstruction was compared between GLP-1RAs and each of six other classes of non-GLP-1RA anti-diabetic medications. Hazard ratios (HRs) at 1, 3, and 5-year follow-up periods were calculated using Cox proportional hazards analysis. Separate analyses were performed in T2DM patients with and without obesity.
Key resultsThe risk of intestinal obstruction did not differ between GLP-1RAs and other anti-diabetic medications except for a reduced risk compared with insulins. The results were consistent for 1, 3, and 5-year follow-up periods and in patients with and without obesity.
ConclusionsOur findings do not support an increased risk of intestinal obstruction in T2DM patients prescribed GLP-1 RAs compared to other anti-diabetic medications.