Whether GLP-1 RAs Significantly Delay Gastric Emptying Called into Question

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All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>No significant difference was found in the gastric emptying time for liquids between the GLP-1 RA and placebo groups.</metaDescription> <articlePDF/> <teaserImage/> <teaser>Study finds that GLP-1 RAs do not slow gastric emptying significantly, removing need to stop meds before surgery.</teaser> <title>Whether GLP-1 RAs Significantly Delay Gastric Emptying Called into Question</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>mdsurg</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement>2018 Frontline Medical Communications Inc.,</copyrightStatement> </publicationData> <publicationData> <publicationCode>mdendo</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement>2018 Frontline Medical Communications Inc.,</copyrightStatement> </publicationData> <publicationData> <publicationCode>fp</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> <publicationData> <publicationCode>im</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">52226</term> <term>51940</term> <term>15</term> <term>21</term> </publications> <sections> <term>27970</term> <term canonical="true">39313</term> </sections> <topics> <term canonical="true">351</term> <term>205</term> <term>261</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Whether GLP-1 RAs Significantly Delay Gastric Emptying Called into Question</title> <deck/> </itemMeta> <itemContent> <h2>TOPLINE:</h2> <p>Patients taking a glucagon-like peptide 1 receptor agonist (GLP-1 RA) experience only a modest delay in gastric emptying of solid foods and no significant delay for liquids, compared with those receiving placebo, indicating that patients may not need to discontinue these medications before surgery.</p> <h2>METHODOLOGY:</h2> <ul class="body"> <li>GLP-1 RAs, while effective in managing diabetes and obesity, are linked to delayed gastric emptying, which may pose risks during procedures requiring anesthesia or sedation due to potential aspiration of gastric contents.</li> <li>Researchers conducted a meta-analysis to quantify the duration of delay in gastric emptying caused by GLP-1 RAs in patients with diabetes and/or excessive body weight, which could guide periprocedural management decisions in the future.</li> <li>The primary outcome was halftime, the time required for 50% of solid gastric contents to empty, measured using scintigraphy. This analysis included data from five studies involving 247 patients who received either a GLP-1 RA or placebo.</li> <li>The secondary outcome was gastric emptying of liquids measured using the acetaminophen absorption test. Ten studies including 411 patients who received either a GLP-1 RA or placebo were included in this analysis.</li> </ul> <h2>TAKEAWAY:</h2> <ul class="body"> <li>The mean gastric emptying halftime for solid foods was 138.4 minutes with a GLP-1 RA and 95.0 minutes with placebo, resulting in a pooled mean difference of 36.0 minutes (<em>P</em> &lt; .01).</li> <li><span class="tag metaDescription">No significant difference was found in the gastric emptying time for liquids between the GLP-1 RA and placebo groups.</span> Furthermore, the amount of gastric emptying noted at 4 or 5 hours on the acetaminophen absorption test was comparable between these groups.</li> <li>The gastric emptying time for both solids and liquids did not differ between GLP-1 RA formulations or between short-acting or long-acting GLP-1 RAs.</li> </ul> <h2>IN PRACTICE:</h2> <p>“Based on current evidence, a conservative approach with a liquid diet on the day before procedures while continuing GLP-1 RA therapy would represent the most sensible approach until more conclusive data on a solid diet are available,” the authors wrote.</p> <h2>SOURCE:</h2> <p>The study, led by Brent Hiramoto, MD, MPH, of the Center for Gastrointestinal Motility at Brigham and Women’s Hospital and Harvard Medical School, Boston, was <span class="Hyperlink"><a href="https://journals.lww.com/ajg/abstract/2024/06000/quantified_metrics_of_gastric_emptying_delay_by.26.aspx">published online</a></span> in <em>The American Journal of Gastroenterology</em>.</p> <h2>LIMITATIONS:</h2> <p>The small number of studies utilizing some diagnostic modalities, such as breath testing, precluded a formal meta-analysis of these subgroups. The results could not be stratified by indication for GLP-1 RA (diabetes or obesity) because of insufficient studies in each category.</p> <h2>DISCLOSURES:</h2> <p>The lead author was supported by the National Institute of Diabetes and Digestive and Kidney Diseases. One author declared serving on the advisory boards of three pharmaceutical companies.<span class="end"/></p> <p> <em>A version of this article first appeared on <span class="Hyperlink"><a href="https://medscape.com/viewarticle/do-glp-1-ras-significantly-delay-gastric-emptying-maybe-not-2024a1000cnk">Medscape.com</a></span>.</em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>