Semaglutide Linked to Nonarteritic Anterior Ischemic Optic Neuropathy

Follow Drugslib on

Medically reviewed by Drugs.com.

By Elana Gotkine HealthDay Reporter

WEDNESDAY, July 3, 2024 -- Semaglutide is associated with nonarteritic anterior ischemic optic neuropathy (NAION) among patients with type 2 diabetes (T2D) and those with overweight/obesity, according to a study published online July 3 in JAMA Ophthalmology.

Jimena Tatiana Hathaway, M.D., M.P.H., from the Harvard T.H. Chan School of Public Health in Boston, and colleagues examined the potential association between semaglutide and the risk for NAION in a retrospective matched cohort study. Data were obtained for 16,827 patients, including 710 with T2D (194 prescribed semaglutide; 516 prescribed non-glucagon like peptide 1 receptor agonist [GLP1-RA] antidiabetic medications) and 979 with overweight or obesity (361 prescribed semaglutide; 618 prescribed non-GLP1 RA weight-loss medications).

The researchers observed 17 and six NAION events in patients prescribed semaglutide and non-GLP1 RA medications, respectively. Over 36 months, the cumulative incidence of NAION among patients with T2D was 8.9 and 1.8 percent for the semaglutide and non-GLP1 RA cohorts, respectively. The risk for NAION was significantly higher for patients receiving semaglutide (hazard ratio, 4.28) in a Cox proportional hazards regression model. Among patients with overweight or obesity, there were 20 and three NAION events in the semaglutide and non-GLP1 RA cohorts, respectively. The cumulative incidence of NAION over 36 months was 6.7 and 0.8 percent for semaglutide and non-GLP1 RA medications, respectively, with a higher risk for NAION seen for patients prescribed semaglutide (hazard ratio, 7.64).

"There has been no prior mention, to our knowledge, of an increased risk of NAION in association with semaglutide, and our study does not inform a mechanism to link semaglutide to NAION," the authors write.

Abstract/Full Text (subscription or payment may be required)

Editorial (subscription or payment may be required)

Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

Source: HealthDay

Posted : 2024-07-04 07:15

Read more

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Popular Keywords