The Potential of Semaglutide Once-Weekly in Patients Without Type 2 Diabetes with Weight Regain or Insufficient Weight Loss After Bariatric Surgery-a Retrospective Analysis

TY - JOUR

T1 - The Potential of Semaglutide Once-Weekly in Patients Without Type 2 Diabetes with Weight Regain or Insufficient Weight Loss After Bariatric Surgery-a Retrospective Analysis

AU - Lautenbach, Anne

AU - Wernecke, Marie

AU - Huber, Tobias B

AU - Stoll, Fabian

AU - Wagner, Jonas

AU - Meyhöfer, Sebastian M

AU - Meyhöfer, Svenja

AU - Aberle, Jens

N1 - © 2022. The Author(s).

PY - 2022/10

Y1 - 2022/10

N2 - PURPOSE: About 20-25% of patients experience weight regain (WR) or insufficient weight loss (IWL) after bariatric metabolic surgery (BS). Therefore, we aimed to retrospectively assess the effectiveness of adjunct treatment with the GLP-1 receptor agonist semaglutide in non-diabetic patients with WR or IWL after BS.MATERIALS AND METHODS: Post-bariatric patients without type 2 diabetes (T2D) with WR or IWL (n = 44) were included in the analysis. The primary endpoint was weight loss 3 and 6 months after initiation of adjunct treatment. Secondary endpoints included change in BMI, HbA1c, lipid profile, hs-CRP, and liver enzymes.RESULTS: Patients started semaglutide 64.7 ± 47.6 months (mean ± SD) after BS. At initiation of semaglutide, WR after post-bariatric weight nadir was 12.3 ± 14.4% (mean ± SD). Total weight loss during semaglutide treatment was - 6.0 ± 4.3% (mean ± SD, p < 0.001) after 3 months (3.2 months, IQR 3.0-3.5, n = 38) and - 10.3 ± 5.5% (mean ± SD, p < 0.001) after 6 months (5.8 months, IQR 5.8-6.4, n = 20). At 3 months, categorical weight loss was > 5% in 61% of patients, > 10% in 16% of patients, and > 15% in 2% of patients. Triglycerides (OR = 0.99; p < 0.05), ALT (OR = 0.87; p = 0.05), and AST (OR = 0.89; p < 0.05) at baseline were negatively associated with weight loss of at least 5% at 3 months' follow-up (p < 0.05).CONCLUSION: Treatment options to manage post-bariatric excess weight (regain) are scarce. Our results imply a clear benefit of adjunct treatment with semaglutide in post-bariatric patients. However, these results need to be confirmed in a prospective randomized controlled trial to close the gap between lifestyle intervention and revision surgery in patients with IWL or WR after BS.

AB - PURPOSE: About 20-25% of patients experience weight regain (WR) or insufficient weight loss (IWL) after bariatric metabolic surgery (BS). Therefore, we aimed to retrospectively assess the effectiveness of adjunct treatment with the GLP-1 receptor agonist semaglutide in non-diabetic patients with WR or IWL after BS.MATERIALS AND METHODS: Post-bariatric patients without type 2 diabetes (T2D) with WR or IWL (n = 44) were included in the analysis. The primary endpoint was weight loss 3 and 6 months after initiation of adjunct treatment. Secondary endpoints included change in BMI, HbA1c, lipid profile, hs-CRP, and liver enzymes.RESULTS: Patients started semaglutide 64.7 ± 47.6 months (mean ± SD) after BS. At initiation of semaglutide, WR after post-bariatric weight nadir was 12.3 ± 14.4% (mean ± SD). Total weight loss during semaglutide treatment was - 6.0 ± 4.3% (mean ± SD, p < 0.001) after 3 months (3.2 months, IQR 3.0-3.5, n = 38) and - 10.3 ± 5.5% (mean ± SD, p < 0.001) after 6 months (5.8 months, IQR 5.8-6.4, n = 20). At 3 months, categorical weight loss was > 5% in 61% of patients, > 10% in 16% of patients, and > 15% in 2% of patients. Triglycerides (OR = 0.99; p < 0.05), ALT (OR = 0.87; p = 0.05), and AST (OR = 0.89; p < 0.05) at baseline were negatively associated with weight loss of at least 5% at 3 months' follow-up (p < 0.05).CONCLUSION: Treatment options to manage post-bariatric excess weight (regain) are scarce. Our results imply a clear benefit of adjunct treatment with semaglutide in post-bariatric patients. However, these results need to be confirmed in a prospective randomized controlled trial to close the gap between lifestyle intervention and revision surgery in patients with IWL or WR after BS.

KW - Bariatric Surgery

KW - C-Reactive Protein

KW - Diabetes Mellitus, Type 2/drug therapy

KW - Glucagon-Like Peptide-1 Receptor

KW - Glucagon-Like Peptides/therapeutic use

KW - Glycated Hemoglobin/analysis

KW - Humans

KW - Lipids

KW - Obesity, Morbid/surgery

KW - Prospective Studies

KW - Retrospective Studies

KW - Triglycerides

KW - Weight Gain

KW - Weight Loss

U2 - 10.1007/s11695-022-06211-9

DO - 10.1007/s11695-022-06211-9

M3 - SCORING: Journal article

C2 - 35879524

VL - 32

SP - 3280

EP - 3288

JO - OBES SURG

JF - OBES SURG

SN - 0960-8923

IS - 10

ER -