{"title":"Is there a link between dry eye disease and diabetes mellitus? A systematic review and meta-analysis","authors":"Kai-Yang Chen , Hoi-Chun Chan , Chi-Ming Chan","doi":"10.1016/j.jdiacomp.2025.109149","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Keratoconjunctivitis sicca, or the dry eye disease (DED) is prevalent multifactorial disorder of the tears and ocular surface, which has lately been interested scholars, particularly in establishing its link with diabetes mellitus (DM). This study aimed to evaluate the association between DM and DED through a comprehensive systematic review and meta-analysis of existing published articles, and thus understand the attributed risks for DED development in diabetic patients.</div></div><div><h3>Methods</h3><div>Four databases, PubMed, Cochrane Library (CENTRAL), Web of Science, and Google Scholar, were electronically searched for relevant publications. Peer-reviewed articles in English language reporting on DED prevalence among diabetic population published over the last 10 years were considered. A random effect model with odds ratio (OR) and risk ratio (RR) and respective confidence intervals were used in our statistical analysis to determine pooled effect sizes.</div></div><div><h3>Results</h3><div>This study included 23 studies with 5566 participants. Diabetic individuals had a significantly higher prevalence of dry eye disease (DED) than non-diabetics (OR: 2.30 [95 % CI: 1.54–3.43]; RR: 1.69 [95 % CI: 1.28–2.25]). Older age (>50 years), longer diabetes duration (>10 years), and poor glycemic control (HbA1c >7 %) were associated with increased DED risk. Gender-based findings varied, with slightly higher odds in males, though not statistically significant. High heterogeneity (I<sup>2</sup> = 72 %) was observed, but sensitivity analyses confirmed result stability. Minimal publication bias was detected. Mechanisms linking diabetes to DED included oxidative stress, inflammation, and neuropathy-related tear dysfunction.</div></div><div><h3>Conclusions</h3><div>Our study confirmed a significant association between DM and DED prevalence and severity, and diabetic patients exhibit higher DED risks. These risks are pronounced in older adults, particularly those diagnosed with T2DM.”. Hence, early detection and management of DED in diabetic population is a priority to enhance patient's quality of life.</div></div>","PeriodicalId":15659,"journal":{"name":"Journal of diabetes and its complications","volume":"39 10","pages":"Article 109149"},"PeriodicalIF":3.1000,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of diabetes and its complications","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1056872725002028","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Keratoconjunctivitis sicca, or the dry eye disease (DED) is prevalent multifactorial disorder of the tears and ocular surface, which has lately been interested scholars, particularly in establishing its link with diabetes mellitus (DM). This study aimed to evaluate the association between DM and DED through a comprehensive systematic review and meta-analysis of existing published articles, and thus understand the attributed risks for DED development in diabetic patients.
Methods
Four databases, PubMed, Cochrane Library (CENTRAL), Web of Science, and Google Scholar, were electronically searched for relevant publications. Peer-reviewed articles in English language reporting on DED prevalence among diabetic population published over the last 10 years were considered. A random effect model with odds ratio (OR) and risk ratio (RR) and respective confidence intervals were used in our statistical analysis to determine pooled effect sizes.
Results
This study included 23 studies with 5566 participants. Diabetic individuals had a significantly higher prevalence of dry eye disease (DED) than non-diabetics (OR: 2.30 [95 % CI: 1.54–3.43]; RR: 1.69 [95 % CI: 1.28–2.25]). Older age (>50 years), longer diabetes duration (>10 years), and poor glycemic control (HbA1c >7 %) were associated with increased DED risk. Gender-based findings varied, with slightly higher odds in males, though not statistically significant. High heterogeneity (I2 = 72 %) was observed, but sensitivity analyses confirmed result stability. Minimal publication bias was detected. Mechanisms linking diabetes to DED included oxidative stress, inflammation, and neuropathy-related tear dysfunction.
Conclusions
Our study confirmed a significant association between DM and DED prevalence and severity, and diabetic patients exhibit higher DED risks. These risks are pronounced in older adults, particularly those diagnosed with T2DM.”. Hence, early detection and management of DED in diabetic population is a priority to enhance patient's quality of life.
期刊介绍:
Journal of Diabetes and Its Complications (JDC) is a journal for health care practitioners and researchers, that publishes original research about the pathogenesis, diagnosis and management of diabetes mellitus and its complications. JDC also publishes articles on physiological and molecular aspects of glucose homeostasis.
The primary purpose of JDC is to act as a source of information usable by diabetes practitioners and researchers to increase their knowledge about mechanisms of diabetes and complications development, and promote better management of people with diabetes who are at risk for those complications.
Manuscripts submitted to JDC can report any aspect of basic, translational or clinical research as well as epidemiology. Topics can range broadly from early prediabetes to late-stage complicated diabetes. Topics relevant to basic/translational reports include pancreatic islet dysfunction and insulin resistance, altered adipose tissue function in diabetes, altered neuronal control of glucose homeostasis and mechanisms of drug action. Topics relevant to diabetic complications include diabetic retinopathy, neuropathy and nephropathy; peripheral vascular disease and coronary heart disease; gastrointestinal disorders, renal failure and impotence; and hypertension and hyperlipidemia.