Susceptibility and severity of diabetic retinopathy:a study based on interac-tion between TIR and miR-2245P
10.13389/j.cnki.rao.2025.0025
- VernacularTitle:糖尿病视网膜病变易感性和严重程度:基于TIR、miR-2245P交互影响研究
- Author:
Yuanhong ZHANG
1
;
Wenke JIANG
;
Guofeng LI
;
Dejie LIU
Author Information
1. 264006 山东省烟台市,烟台业达医院眼科
- Publication Type:Journal Article
- Keywords:
time in range;
miR-2245P;
interaction;
diabetic retinopathy;
susceptibility
- From:
Recent Advances in Ophthalmology
2025;45(2):135-139
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of time in range(TIR)and microRNA-2245P(miR-2245P)interac-tions on the susceptibility and severity of diabetic retinopathy(DR)in the target range of glucose.Methods A prospec-tive study was conducted on 259 patients with DR(DR group)and 259 patients with type 2 diabetes mellitus(T2DM group)admitted to the Ophthalmology Department of Yantai Yeda Hospital from April 2022 to June 2024.TIR and miR-2245P were compared between the two groups,and the multivariate Logistic analysis was used to identify the factors associated with DR susceptibility.The receiver operating characteristic(ROC)curve was used to evaluate the predictive value of TIR,miR-2245 P,and their combination for DR.The interaction coefficient γ was used to analyze the effect of the interaction between TIR and miR-2245P on DR susceptibility.The Spearman correlation analysis was used to evaluate the correlation of TIR and miR-2245P with DR staging.Results The TIR and miR-2245P levels in the DR group were lower than those in the T2DM group(both P<0.05).The multivariate logistic regression analysis showed that Logit(P)=0.083-0.470 × TIR-0.584 × miR-2245P,high levels of TIR and miR-2245P were independent protective factors of DR susceptibility(all P<0.05).The areas under the ROC curve(AUC)of TIR,miR-2245P,and their combination for predicting DR were 0.76,0.79,and 0.91,respectively.The AUC of TIR combined with miR-2245P was greater than that of TIR and miR-2245P(both P<0.05).The interaction analysis showed that the OR values of DR caused by low levels of TIR and miR-2245P alone were 2.05 and 1.92,respectively.The OR value of the interaction between TIR and miR-2245P was 10.69,greater than the prod-uct of OR values of TIR and miR-2245P alone.It indicates that the effect of the interaction of TIR and miR-2245P on suscep-tibility to DR is a super-multiplication model.The interaction coefficient was γ=3.31>1,indicating a positive relationship of the interaction between the two factors with DR susceptibility.The Spearman correlation analysis showed that TIR and miR-2245P were negatively correlated with DR staging(both P<0.001).Conclusion Both TIR and miR-2245P are asso-ciated with DR and its severity,and they have interactive effects on DR susceptibility.Combined detection can improve the predictive value of DR.This study provides a new idea and target for the prevention and treatment of DR.