Xin Lu, Min Wang, Mei Yan, Hao Liu, Xiabo Li, Xuejing Zheng, Menghan Xu, Rong Li, Lihua Hou
{"title":"Association of Serum Levels of Ghrelin and NLRP3 with Diabetic Retinopathy.","authors":"Xin Lu, Min Wang, Mei Yan, Hao Liu, Xiabo Li, Xuejing Zheng, Menghan Xu, Rong Li, Lihua Hou","doi":"10.1080/02713683.2026.2682882","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the serum levels of ghrelin and Nod-like receptor protein 3 (NLRP3) in patients with diabetic retinopathy (DR) and evaluate their correlation with DR progression.</p><p><strong>Methods: </strong>Thirty-seven patients with DR admitted to the First People's Hospital of Xianyang between April 2024 and April 2025 were enrolled and classified into non-proliferative DR (NPDR) and proliferative DR (PDR) subgroups based on fundus lesion severity. Fifty-three patients with simple cataracts served as controls. Serum levels of ghrelin and NLRP3 were measured using enzyme-linked immunosorbent assay, and their relationship with systemic indicators was analyzed.</p><p><strong>Results: </strong>Serum ghrelin and NLRP3 levels differed significantly between the PDR, NPDR, and control groups (<i>p</i> < 0.001). Pairwise comparisons revealed statistically significant differences in serum ghrelin levels between the PDR and control groups, as well as between the NPDR and control groups (both <i>p</i> < 0.017). Serum NLRP3 levels differed significantly between the PDR and control, the PDR and NPDR, and the NPDR and control groups (all <i>p</i> < 0.017). Serum ghrelin levels were positively correlated with high-density lipoprotein levels (<i>r</i> = 0.325, <i>p</i> < 0.05) and the use of statin lipid-lowering drugs (<i>r<sub>s</sub></i> = -0.397, <i>p</i> < 0.05).</p><p><strong>Conclusions: </strong>Decreased serum ghrelin and elevated serum NLRP3 levels in patients with DR suggest that ghrelin and NLRP3 are involved in DR pathogenesis.</p>","PeriodicalId":10782,"journal":{"name":"Current Eye Research","volume":" ","pages":"1123-1130"},"PeriodicalIF":1.7000,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Eye Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/02713683.2026.2682882","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/6/3 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: To investigate the serum levels of ghrelin and Nod-like receptor protein 3 (NLRP3) in patients with diabetic retinopathy (DR) and evaluate their correlation with DR progression.
Methods: Thirty-seven patients with DR admitted to the First People's Hospital of Xianyang between April 2024 and April 2025 were enrolled and classified into non-proliferative DR (NPDR) and proliferative DR (PDR) subgroups based on fundus lesion severity. Fifty-three patients with simple cataracts served as controls. Serum levels of ghrelin and NLRP3 were measured using enzyme-linked immunosorbent assay, and their relationship with systemic indicators was analyzed.
Results: Serum ghrelin and NLRP3 levels differed significantly between the PDR, NPDR, and control groups (p < 0.001). Pairwise comparisons revealed statistically significant differences in serum ghrelin levels between the PDR and control groups, as well as between the NPDR and control groups (both p < 0.017). Serum NLRP3 levels differed significantly between the PDR and control, the PDR and NPDR, and the NPDR and control groups (all p < 0.017). Serum ghrelin levels were positively correlated with high-density lipoprotein levels (r = 0.325, p < 0.05) and the use of statin lipid-lowering drugs (rs = -0.397, p < 0.05).
Conclusions: Decreased serum ghrelin and elevated serum NLRP3 levels in patients with DR suggest that ghrelin and NLRP3 are involved in DR pathogenesis.
目的:探讨糖尿病视网膜病变(DR)患者血清ghrelin和nod样受体蛋白3 (NLRP3)水平及其与DR进展的相关性。方法:选取2024年4月~ 2025年4月咸阳市第一人民医院住院的37例DR患者,根据眼底病变严重程度分为非增殖性DR (NPDR)亚组和增殖性DR (PDR)亚组。53例单纯性白内障患者作为对照。采用酶联免疫吸附法检测血清ghrelin和NLRP3水平,并分析其与全身指标的关系。结果:血清ghrelin和NLRP3水平在PDR组、NPDR组和对照组之间差异有统计学意义(p p p r = 0.325, p rs = -0.397, p)。结论:DR患者血清ghrelin降低,NLRP3升高,提示ghrelin和NLRP3参与DR的发病机制。
期刊介绍:
The principal aim of Current Eye Research is to provide rapid publication of full papers, short communications and mini-reviews, all high quality. Current Eye Research publishes articles encompassing all the areas of eye research. Subject areas include the following: clinical research, anatomy, physiology, biophysics, biochemistry, pharmacology, developmental biology, microbiology and immunology.