{"title":"Genetic evidence links hyperthyroidism to knee osteoarthritis.","authors":"Tianli Xu, Limin Shen, Xiaojun Cao, Jincheng Song, Mengjie Tang, Chaoyan Yue","doi":"10.1007/s42000-025-00648-0","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>The causal relationship between hyperthyroidism and knee osteoarthritis (KOA) remains to date unknown. We aimed to examine the potential causal relationship between hyperthyroidism status and the risk of developing KOA via a bidirectional two-sample Mendelian randomization (MR) approach.</p><p><strong>Methods: </strong>Single-nucleotide polymorphism (SNP) data related to hyperthyroidism and KOA were obtained from a genome-wide association study (GWAS) in Europe. KOA was used as the outcome variable and hyperthyroidism was used as the exposure factor. The inverse-variance weighted (IVW) method served as the primary analytic tool and heterogeneity and pleiotropy were evaluated via sensitivity analysis.</p><p><strong>Results: </strong>The IVW method indicated that hyperthyroidism status has a causative influence on the risk of developing KOA [OR, 1.046; 95% confidence interval (CI), 1.013-1.080; P = 0.006]. No significant reverse causality was detected. Sensitivity analyses validated the robustness of these findings.</p><p><strong>Conclusions: </strong>Hyperthyroidism status can causally increase the risk of developing KOA. This result indicated that the risk of developing KOA may be decreased by controlling hyperthyroidism.</p>","PeriodicalId":50399,"journal":{"name":"Hormones-International Journal of Endocrinology and Metabolism","volume":" ","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hormones-International Journal of Endocrinology and Metabolism","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s42000-025-00648-0","RegionNum":4,"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
Purpose: The causal relationship between hyperthyroidism and knee osteoarthritis (KOA) remains to date unknown. We aimed to examine the potential causal relationship between hyperthyroidism status and the risk of developing KOA via a bidirectional two-sample Mendelian randomization (MR) approach.
Methods: Single-nucleotide polymorphism (SNP) data related to hyperthyroidism and KOA were obtained from a genome-wide association study (GWAS) in Europe. KOA was used as the outcome variable and hyperthyroidism was used as the exposure factor. The inverse-variance weighted (IVW) method served as the primary analytic tool and heterogeneity and pleiotropy were evaluated via sensitivity analysis.
Results: The IVW method indicated that hyperthyroidism status has a causative influence on the risk of developing KOA [OR, 1.046; 95% confidence interval (CI), 1.013-1.080; P = 0.006]. No significant reverse causality was detected. Sensitivity analyses validated the robustness of these findings.
Conclusions: Hyperthyroidism status can causally increase the risk of developing KOA. This result indicated that the risk of developing KOA may be decreased by controlling hyperthyroidism.
期刊介绍:
Hormones-International Journal of Endocrinology and Metabolism is an international journal published quarterly with an international editorial board aiming at providing a forum covering all fields of endocrinology and metabolic disorders such as disruption of glucose homeostasis (diabetes mellitus), impaired homeostasis of plasma lipids (dyslipidemia), the disorder of bone metabolism (osteoporosis), disturbances of endocrine function and reproductive capacity of women and men.
Hormones-International Journal of Endocrinology and Metabolism particularly encourages clinical, translational and basic science submissions in the areas of endocrine cancers, nutrition, obesity and metabolic disorders, quality of life of endocrine diseases, epidemiology of endocrine and metabolic disorders.