Background and aims: Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are increasingly used in diabetes and obesity management. Although GLP-1RAs delay gastric emptying, their impact on visibility during EGD remains uncertain.
Methods: A 1:1 matched case-control study was conducted. Individuals undergoing EGD who were taking GLP-1RAs were matched to nonusers based on demographic characteristics and diabetes status. A validated scale (POLPREP) was used to determine gastric mucosal visibility scores.
Results: A total of 84 pairs (N = 168) were included. GLP-1RA users had significantly lower visibility scores, with a 2.42 times higher likelihood of lower scores compared with nonusers. In addition, GLP-1RA users had a higher incidence of retained gastric contents (13.1% vs 4.8%; adjusted odds ratio, 4.62; P = .025) and aborted procedures due to this issue. No anesthesia-related adverse events were observed.
Conclusions: GLP-1RA use at the time of endoscopy exhibited higher odds of lower gastric mucosal visibility scores, retained contents, and aborted procedures. Further research is warranted.
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