Use of semaglutide and risk of non-arteritic anterior ischemic optic neuropathy: A Danish-Norwegian cohort study.

IF 5.4 2区医学 Q1 ENDOCRINOLOGY & METABOLISM

Diabetes, Obesity & Metabolism Pub Date : 2025-03-17 DOI:10.1111/dom.16316

Emma Simonsen, Lars Christian Lund, Martin Thomsen Ernst, Vidar Hjellvik, Laszlo Hegedüs, Steffen Hamann, Øystein Kalsnes Jørstad, Hanne Løvdal Gulseth, Øystein Karlstad, Anton Pottegård

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引用次数: 0

Abstract

Aims: To investigate the putative association between semaglutide and non-arteritic anterior ischaemic optic neuropathy (NAION).

Materials and methods: Data from national health registries in Denmark (2018-2024) and Norway (2018-2022) were used to compare NAION risk in individuals with type 2 diabetes initiating semaglutide versus sodium-glucose co-transporter 2 inhibitors (SGLT-2is). A supplementary self-controlled analysis examined NAION risk among all semaglutide users. National estimates were pooled using a fixed-effects model.

Results: We identified 44 517 users of semaglutide for the management of type 2 diabetes in Denmark and 16 860 in Norway, with a total of 32 NAION events observed. The unadjusted incidence rate of NAION was 2.19/10 000 person-years among Danish semaglutide initiators, compared to 1.18 among SGLT-2i initiators. In Norway, the corresponding rates were 2.90 and 0.92, respectively. After adjustment, the pooled hazard ratio (HR) was 2.81 (95% confidence interval [CI] 1.67-4.75), and the incidence rate difference (IRD) was +1.41 (95% CI +0.53 to +2.29) per 10 000 person-years. Estimates were consistent across both countries but higher and less precise in Norway (HR 7.25; 95% CI 2.34-22.4) compared to Denmark (HR 2.17; 95% CI 1.20-3.92). Results remained consistent across sensitivity and supplementary analyses, with a stronger association observed in a post hoc per-protocol analysis (HR 6.35; 95% CI 2.88-14.0). In the supplementary self-controlled study, symmetry ratios (SRs) for NAION were 1.14 (95% CI 0.55-2.36) in Denmark and 2.67 (95% CI 0.91-8.99) in Norway.

Conclusions: The use of semaglutide for managing type 2 diabetes is associated with an increased risk of NAION compared with the use of SGLT-2is. However, the absolute risk remains low.

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来源期刊

Diabetes, Obesity & Metabolism 医学-内分泌学与代谢

CiteScore

10.90

自引率

6.90%

发文量

319

审稿时长

3-8 weeks

期刊介绍： Diabetes, Obesity and Metabolism is primarily a journal of clinical and experimental pharmacology and therapeutics covering the interrelated areas of diabetes, obesity and metabolism. The journal prioritises high-quality original research that reports on the effects of new or existing therapies, including dietary, exercise and lifestyle (non-pharmacological) interventions, in any aspect of metabolic and endocrine disease, either in humans or animal and cellular systems. ‘Metabolism’ may relate to lipids, bone and drug metabolism, or broader aspects of endocrine dysfunction. Preclinical pharmacology, pharmacokinetic studies, meta-analyses and those addressing drug safety and tolerability are also highly suitable for publication in this journal. Original research may be published as a main paper or as a research letter.