Effective weight loss after treatment with a glucagon-like peptide-1 receptor agonist in a morbidly obese and diabetic patient before bariatric surgery: a case report
Abstract
INTRODUCTION: Glucagon-like peptide-1 receptor agonists, a new class of anti-diabetic drugs, are widely used in the treatment of type 2 diabetes. However, the effect of glucagon-like peptide-1 receptor agonists on the treatment of preoperative weight loss in obese type 2 diabetic patients has not been reported.
CASE PRESENTATION: A 38-year-old Taiwanese woman presented to our hospital with morbid obesity and type 2 diabetes mellitus. Bariatric surgery was recommended by a general surgery specialist. Weight loss before surgery was recommended to reduce the frequency of surgical complications. In addition to diet control with lifestyle modifications, pharmacological treatment with metformin and glucagon-like peptide-1 receptor agonists was administered. Fourteen months of treatment reduced her hemoglobin A1c level from 7.4 to 5.5% and reduced her body weight by 21.2 kg.
CONCLUSIONS: One year of diet control with lifestyle modifications and pharmacological treatment with glucagon-like peptide-1 receptor agonists and metformin markedly decreased hemoglobin A1c levels and resulted in effective and substantial weight loss in a morbidly obese patient with dysregulated diabetes during the preoperative period.
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