ArticleMedical principles and practice : international journal of the Kuwait University, Health Science Centre2024
Effect of Dual Glucagon-Like Peptide 1/Glucose-Dependent Insulinotropic Polypeptide Receptor Agonist (Tirzepatide) versus Bariatric Surgery on Weight Loss and Nonalcoholic Fatty Liver Disease.
Article in Medical principles and practice : international journal of the Kuwait University, Health Science Centre, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Efficacy of tirzepatide for weight loss and it's comparative effectiveness to weight loss surgery in inflammatory bowel disease.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026Article
- Barriers to glucagon-like peptide-1 agonists used for obesity management among the general population in Tabuk City, Saudi Arabia, and their relation to smoking cessation and antidepressants.Frontiers in pharmacology · 2025Article
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Authors and funding
18 authors.
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Abstract
objectivesBariatric surgery is a well-established treatment for obesity and type 2 diabetes. Tirzepatide, a dual GIP/GLP-1 receptor agonist, has emerged as a promising therapy for type 2 diabetes. This study aimed to compare the effects of bariatric surgery, semaglutide (a GLP-1 receptor agonist), and tirzepatide in Sprague-Dawley rats fed a high-fat diet.
methodsRats were divided into surgery, semaglutide, and tirzepatide treatment groups, along with a control group (sham). Weight, oral glucose tolerance, and levels of metabolic markers were assessed, along with adipose and liver tissue analysis.
resultsSurgery led to a 15.5% weight reduction, while rats treated with semaglutide exhibited a 10.7% reduction. Tirzepatide treatment at various concentrations (10, 50, and 100 nmol/kg) resulted in weight reductions of 5.0%, 14.9%, and 17.7%, respectively, compared to the sham group. Metabolic analyte levels decreased in intervention groups compared to the sham group, indicating improved metabolic health and glucose tolerance. Adipose tissue weight and hepatic liver fat droplets decreased in the intervention groups.
conclusionBariatric surgery and tirzepatide treatment significantly improved metabolic parameters in obese rats. Tirzepatide, particularly at higher concentrations, showed pronounced improvements compared to surgery and semaglutide. These findings suggest that high doses of tirzepatide could be explored as an alternative to bariatric surgery for the treatment of obesity.
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