Correlation between serum cartilage intermediate layer protein 1 expression and myocardial fibrosis in patients with diabetes mellitus
10.12007/j.issn.0258-4646.2025.09.005
- VernacularTitle:糖尿病患者血清软骨中间层蛋白1表达及其与心肌纤维化的相关性
- Author:
Chan ZHAO
1
;
Mengmeng ZHANG
;
Rui WANG
;
Fanshuo KONG
;
Yiwen YANG
Author Information
1. 秦皇岛市第一医院内分泌科,河北 秦皇岛 066000
- Publication Type:Journal Article
- Keywords:
type 2 diabetes mellitus;
myocardial fibrosis;
cartilage intermediate layer protein 1;
correlation
- From:
Journal of China Medical University
2025;54(9):791-795,801
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the expression of serum cartilage intermediate layer protein 1(Cilp1)and myocardial fibrosis(MF)in patients with type 2 diabetes mellitus(T2DM).Methods A total of 106 patients with T2DM(T2DM group)who were admitted to The First Hospital of Qinhuangdao were selected for this study,and 110 healthy individuals were entered into the control group.The serum Cilp1 and MF indexes[procollagen type Ⅲ-N-terminal peptide(P Ⅲ NP),galactose lectin-3(Gal-3),hyaluronic acid(HA),type Ⅲ procollagen(PCⅢ)]were detected and compared between the two groups.According to the degree of MF,there were 31,25,23,and 27 patients with stage 0,1,2,and 3 disease,respectively.The levels of serum Cilp1 and serum Cal-3,P Ⅲ NP,PC Ⅲ,HA were compared between patients of different stages.The Spearman method was applied to analyze the correlation between serum Cilp1 and MF staging,while the Pearson method was applied to analyze the correlation between serum Cilp1 and Gal-3,P Ⅲ NP,PC Ⅲ,HA.We also performed a multivariate logistic regression analysis of the influencing factors of MF 2 to 3 in patients with T2DM,and a receiver operating characteristic(ROC)curve analysis was applied to evaluate the diagnostic efficacy of serum Cilp1 level for MF 2 to 3 in patients with T2DM.Results The serum Cilp1 level in the T2DM group was higher than that in the control group(t=21.758,P＜0.05).Furthermore,the serum levels of Gal-3,P Ⅲ NP,PC Ⅲ,and HA in the T2DM group were higher than those in the control group(t=16.536-27.385,all P＜0.05),and the serum Cilp1 level in patients with T2DM positively correlated with MF staging,Gal-3,PⅢ NP,PC Ⅲ,and HA(r=0.724,0.555,0.501,0.588,0.655,all P＜0.05).The expression level of serum Cilp1 was found to be an influencing factor of MF 2 to 3 in patients with T2DM(P＜0.05).Furthermore,the ROC curve analysis showed that the area under the curve of serum Cilp1 for diagnosing MF stage 2 to 3 in patients with T2DM was 0.914.Conclusion Serum Cilp1 levels are elevated in patients with T2DM,and Cilp1 level closely relates to the formation of MF.This information can assist in clinical judgment of the degree of MF in patients with T2DM.
