“Safe continuation of surgery and gastrointestinal endoscopy, and prevention of procedure cancellation, for patients on GLP-1 RAs can be prioritized following the recommendations above, as would occur for other patient populations with gastroparesis,” the guidance panel wrote.
Digestive Health Center of Huntington
Dr. David B. Purow
Commenting on the statement but not involved in it, David B. Purow, MD, managing director of the Digestive Health Center at Northwell Health/Huntington Hospital in Huntington, New York, said the recommendations will encourage clinicians to be more discerning about actual risk in individual cases rather than follow the previous blanket recommendation to stop these agents before procedures requiring sedation.
While GLP-1 RAs were prescribed for the relatively small number of patients with diabetes, he said, the risk was not apparent but became clearer with the widespread use of these agents for weight loss — often unregulated and undisclosed to care providers.
“The pendulum shifted too far the other way, and now it’s shifted back,” he said in an interview. “The new guidance is great because now we can be more thoughtful about managing individual patients.” He cited, for instance, the recommendations on the greater risk in patients in the dose escalation phase or on higher doses, and the risk-reducing measure of a liquid diet for 24 hours before surgery.
His center is already using point-of-care ultrasound and recently had a case in which a patient who forgot and took his GLP-1 RA before a scheduled procedure was found on ultrasound to have a full stomach. “In some cases, these drugs can cause an almost gastroparesis level of delayed emptying,” Purow said.
Purow thinks this early guidance will probably progress to firm guidelines within a year. Schulman is more cautious. “Our understanding of this complex topic is increasing rapidly, and ongoing clinical research will ultimately lead to evidence-based guidelines in this changing landscape,” she said.
This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. Schulman is a consultant for Apollo Endosurgery, Boston Scientific, Olympus, Microtech, and Fractyl. Purow had no competing interests to declare.
A version of this article first appeared on Medscape.com.