Nam Hoon Kim , Jun Sung Moon , Kyoung Hwa Ha , Jihyun Kim , Kyoung-Eun Kwon , Sin Gon Kim , Dae Jung Kim
{"title":"新诊断的2型糖尿病患者第一年口服降糖药依从性和长期并发症","authors":"Nam Hoon Kim , Jun Sung Moon , Kyoung Hwa Ha , Jihyun Kim , Kyoung-Eun Kwon , Sin Gon Kim , Dae Jung Kim","doi":"10.1016/j.diabres.2025.112405","DOIUrl":null,"url":null,"abstract":"<div><h3>Aims</h3><div>Type 2 diabetes (T2D) is a growing public health issue, with early treatment adherence potentially impacting long-term outcomes. This study assessed the association between adherence to oral antidiabetic drugs (OADs) during the first year after diagnosis and the risk of complications and mortality.</div></div><div><h3>Methods</h3><div>A retrospective cohort study was conducted using a nationally representative health claims database. Patients newly diagnosed with T2D in 2009 who initiated OAD monotherapy within 12 months were included. Follow-up continued from the adherence index date until death, loss of follow-up, or study end. Patients were categorized by adherence level during the first year: good (≥ 80 %) and poor (< 80 %). Outcomes included macrovascular events, diabetes-related hospitalizations, and all-cause mortality. Hazard ratios were estimated using Cox proportional hazards models with inverse probability of treatment weighting.</div></div><div><h3>Results</h3><div>Among 65,340 patients, 46.9 % (n = 30,657) showed good adherence. Compared to poor adherence, good adherence was associated with a 23 % lower risk of macrovascular events, an 8% lower risk of diabetes-related hospitalizations, and a 28 % lower risk of all-cause mortality.</div></div><div><h3>Conclusions</h3><div>Early adherence to OADs was associated with a reduced risk of complications and mortality in T2D patients. Promoting adherence in newly diagnosed individuals is crucial for improving long-term outcomes.</div></div>","PeriodicalId":11249,"journal":{"name":"Diabetes research and clinical practice","volume":"227 ","pages":"Article 112405"},"PeriodicalIF":7.4000,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"First-year oral antidiabetic adherence and long-term complications in newly diagnosed type 2 diabetes\",\"authors\":\"Nam Hoon Kim , Jun Sung Moon , Kyoung Hwa Ha , Jihyun Kim , Kyoung-Eun Kwon , Sin Gon Kim , Dae Jung Kim\",\"doi\":\"10.1016/j.diabres.2025.112405\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Aims</h3><div>Type 2 diabetes (T2D) is a growing public health issue, with early treatment adherence potentially impacting long-term outcomes. This study assessed the association between adherence to oral antidiabetic drugs (OADs) during the first year after diagnosis and the risk of complications and mortality.</div></div><div><h3>Methods</h3><div>A retrospective cohort study was conducted using a nationally representative health claims database. Patients newly diagnosed with T2D in 2009 who initiated OAD monotherapy within 12 months were included. Follow-up continued from the adherence index date until death, loss of follow-up, or study end. Patients were categorized by adherence level during the first year: good (≥ 80 %) and poor (< 80 %). Outcomes included macrovascular events, diabetes-related hospitalizations, and all-cause mortality. Hazard ratios were estimated using Cox proportional hazards models with inverse probability of treatment weighting.</div></div><div><h3>Results</h3><div>Among 65,340 patients, 46.9 % (n = 30,657) showed good adherence. Compared to poor adherence, good adherence was associated with a 23 % lower risk of macrovascular events, an 8% lower risk of diabetes-related hospitalizations, and a 28 % lower risk of all-cause mortality.</div></div><div><h3>Conclusions</h3><div>Early adherence to OADs was associated with a reduced risk of complications and mortality in T2D patients. Promoting adherence in newly diagnosed individuals is crucial for improving long-term outcomes.</div></div>\",\"PeriodicalId\":11249,\"journal\":{\"name\":\"Diabetes research and clinical practice\",\"volume\":\"227 \",\"pages\":\"Article 112405\"},\"PeriodicalIF\":7.4000,\"publicationDate\":\"2025-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diabetes research and clinical practice\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S016882272500419X\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENDOCRINOLOGY & METABOLISM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diabetes research and clinical practice","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S016882272500419X","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
First-year oral antidiabetic adherence and long-term complications in newly diagnosed type 2 diabetes
Aims
Type 2 diabetes (T2D) is a growing public health issue, with early treatment adherence potentially impacting long-term outcomes. This study assessed the association between adherence to oral antidiabetic drugs (OADs) during the first year after diagnosis and the risk of complications and mortality.
Methods
A retrospective cohort study was conducted using a nationally representative health claims database. Patients newly diagnosed with T2D in 2009 who initiated OAD monotherapy within 12 months were included. Follow-up continued from the adherence index date until death, loss of follow-up, or study end. Patients were categorized by adherence level during the first year: good (≥ 80 %) and poor (< 80 %). Outcomes included macrovascular events, diabetes-related hospitalizations, and all-cause mortality. Hazard ratios were estimated using Cox proportional hazards models with inverse probability of treatment weighting.
Results
Among 65,340 patients, 46.9 % (n = 30,657) showed good adherence. Compared to poor adherence, good adherence was associated with a 23 % lower risk of macrovascular events, an 8% lower risk of diabetes-related hospitalizations, and a 28 % lower risk of all-cause mortality.
Conclusions
Early adherence to OADs was associated with a reduced risk of complications and mortality in T2D patients. Promoting adherence in newly diagnosed individuals is crucial for improving long-term outcomes.
期刊介绍:
Diabetes Research and Clinical Practice is an international journal for health-care providers and clinically oriented researchers that publishes high-quality original research articles and expert reviews in diabetes and related areas. The role of the journal is to provide a venue for dissemination of knowledge and discussion of topics related to diabetes clinical research and patient care. Topics of focus include translational science, genetics, immunology, nutrition, psychosocial research, epidemiology, prevention, socio-economic research, complications, new treatments, technologies and therapy.