Clinical guidelines for the prevention of cholelithiasis in high-risk patients treated with GLP-1 receptor agonists
Authors:
Anna Török Zapletalová 1,2; Emil Martinka 1; Peter Galajda 2
Authors‘ workplace:
Diabetologické oddelenie NEDÚ, n. o., Ľubochňa
1; I. interná klinika JLF UK a UNM, Martin
2
Published in:
Forum Diab 2026; 15(1): 61-69
Category:
Review Article
Overview
Background: The prevalence of type 2 diabetes mellitus and obesity is continuously increasing worldwide as well as in Slovakia. Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) represent key therapeutic agents in the management of diabetes and obesity, with well-documented metabolic, cardiovascular, and renal benefits. Despite their favorable clinical profile, GLP-1 RAs are associated with an increased risk of biliary tract diseases, particularly cholelithiasis and cholecystitis. This risk rises with higher doses, longer duration of therapy, and rapid weight loss. Aim: The aim of this paper is to summarize clinical strategies for the prevention of cholelithiasis in patients treated with GLP-1 RAs, with a focus on risk stratification, lifestyle interventions, clinical monitoring, and pharmacological prophylaxis. Methods and Content: This review is based on data from randomized controlled trials, meta-analyses, and international clinical guidelines (EASL, ADA/EASD). It outlines the pathophysiological mechanisms of gallstone formation, key risk factors (demographic, metabolic, pharmacological, and lifestyle-related), and specific aspects of GLP-1 RA–associated cholelithiasis. A practical clinical approach is proposed, including baseline risk stratification, patient education, dietary and physical activity recommendations, regular clinical and imaging follow-up, and consideration of prophylactic ursodeoxycholic acid (UDCA) therapy in high-risk patients. Conclusion: An individualized management strategy for patients treated with GLP-1 RAs, based on early risk identification, structured patient education, controlled weight loss, and targeted UDCA prophylaxis, may significantly reduce the incidence of cholelithiasis and its complications. A multidisciplinary approach is essential to maximize the benefits of GLP-1 RA therapy while minimizing associated biliary adverse events.
Keywords:
obesity – prevention – Cholelithiasis – type 2 diabetes mellitus – GLP-1 receptor agonists – ursodeoxycholic acid
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