Comparative risk of dementia in diabetic stroke patients prescribed SGLT2 vs. DPP-4 inhibitors: A propensity-matched retrospective cohort study

IF 2 4区 医学 Q3 NEUROSCIENCES
Pei-Chun Chiang MD , Cheng-Yang Hsieh MD, PhD , Sheng-Feng Sung MD, PhD
{"title":"Comparative risk of dementia in diabetic stroke patients prescribed SGLT2 vs. DPP-4 inhibitors: A propensity-matched retrospective cohort study","authors":"Pei-Chun Chiang MD ,&nbsp;Cheng-Yang Hsieh MD, PhD ,&nbsp;Sheng-Feng Sung MD, PhD","doi":"10.1016/j.jstrokecerebrovasdis.2025.108276","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>Diabetes is a significant risk factor for both stroke and dementia. This study aimed to compare the risk of incident dementia between sodium-glucose cotransporter 2 (SGLT2) inhibitors and dipeptidyl peptidase-4 (DPP-4) inhibitors in diabetic patients with a history of ischemic stroke.</div></div><div><h3>Materials</h3><div>We conducted a propensity-matched retrospective cohort study using observational data from the TriNetX global federated health research network. Patients aged 18 years or older with type 2 diabetes (T2D) and a history of ischemic stroke, newly prescribed either an SGLT2 or DPP-4 inhibitor from July 1, 2013, to June 30, 2024, were included. Propensity score matching was employed to balance baseline characteristics between treatment groups. The primary outcome was incident dementia, with secondary outcomes including degenerative and vascular dementia.</div></div><div><h3>Results</h3><div>After propensity score matching, each group consisted of 15901 patients. Over a mean follow-up of 2.52 years, SGLT2 inhibitor use was associated with lower risks of overall dementia (hazard ratio [HR] 0.66; 95% confidence interval [CI] 0.59–0.74), degenerative dementia (HR 0.68; 95% CI 0.60–0.76), and vascular dementia (HR 0.59, 95% CI 0.49–0.70) compared to DPP-4 inhibitor use. These findings remained consistent across various sensitivity and subgroup analyses.</div></div><div><h3>Conclusions</h3><div>In diabetic patients with a history of ischemic stroke, initiating SGLT2 inhibitors, compared to DPP-4 inhibitors, is associated with a lower risk of incident dementia. This association was observed for both degenerative and vascular dementias. These findings support the preferential use of SGLT2 inhibitors in this high-risk population, warranting further investigation through randomized clinical trials.</div></div>","PeriodicalId":54368,"journal":{"name":"Journal of Stroke & Cerebrovascular Diseases","volume":"34 5","pages":"Article 108276"},"PeriodicalIF":2.0000,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Stroke & Cerebrovascular Diseases","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1052305725000552","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
引用次数: 0

Abstract

Objective

Diabetes is a significant risk factor for both stroke and dementia. This study aimed to compare the risk of incident dementia between sodium-glucose cotransporter 2 (SGLT2) inhibitors and dipeptidyl peptidase-4 (DPP-4) inhibitors in diabetic patients with a history of ischemic stroke.

Materials

We conducted a propensity-matched retrospective cohort study using observational data from the TriNetX global federated health research network. Patients aged 18 years or older with type 2 diabetes (T2D) and a history of ischemic stroke, newly prescribed either an SGLT2 or DPP-4 inhibitor from July 1, 2013, to June 30, 2024, were included. Propensity score matching was employed to balance baseline characteristics between treatment groups. The primary outcome was incident dementia, with secondary outcomes including degenerative and vascular dementia.

Results

After propensity score matching, each group consisted of 15901 patients. Over a mean follow-up of 2.52 years, SGLT2 inhibitor use was associated with lower risks of overall dementia (hazard ratio [HR] 0.66; 95% confidence interval [CI] 0.59–0.74), degenerative dementia (HR 0.68; 95% CI 0.60–0.76), and vascular dementia (HR 0.59, 95% CI 0.49–0.70) compared to DPP-4 inhibitor use. These findings remained consistent across various sensitivity and subgroup analyses.

Conclusions

In diabetic patients with a history of ischemic stroke, initiating SGLT2 inhibitors, compared to DPP-4 inhibitors, is associated with a lower risk of incident dementia. This association was observed for both degenerative and vascular dementias. These findings support the preferential use of SGLT2 inhibitors in this high-risk population, warranting further investigation through randomized clinical trials.
求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
5.00
自引率
4.00%
发文量
583
审稿时长
62 days
期刊介绍: The Journal of Stroke & Cerebrovascular Diseases publishes original papers on basic and clinical science related to the fields of stroke and cerebrovascular diseases. The Journal also features review articles, controversies, methods and technical notes, selected case reports and other original articles of special nature. Its editorial mission is to focus on prevention and repair of cerebrovascular disease. Clinical papers emphasize medical and surgical aspects of stroke, clinical trials and design, epidemiology, stroke care delivery systems and outcomes, imaging sciences and rehabilitation of stroke. The Journal will be of special interest to specialists involved in caring for patients with cerebrovascular disease, including neurologists, neurosurgeons and cardiologists.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信