Correlation analysis of cofilin-1 with renal prognosis in primary IgA nephropathy

被引:0
作者
Zhao, Ruo-Bei [1 ]
Xu, Yuan-Shan [1 ]
Li, Xiao-Hua [1 ]
Wei, Mei-Ju [1 ]
Deng, Yang [1 ]
Peng, Xun [1 ]
Pan, Ling [1 ]
机构
[1] Guangxi Med Univ, Affiliated Hosp 1, Dept Nephrol, 6 Shuangyong Rd, Nanning City 530021, Guangxi Prov, Peoples R China
基金
中国国家自然科学基金;
关键词
IgA nephropathy; Podocyte fusion; Cofilin-1; Renal prognosis; PODOCYTES;
D O I
10.1186/s12882-024-03723-7
中图分类号
R5 [内科学]; R69 [泌尿科学(泌尿生殖系疾病)];
学科分类号
1002 ; 100201 ;
摘要
Purpose The purpose of this study was to investigate the correlation between podocyte related biomarker cofilin-1 and renal function, and explore the value of cofilin-1 in predicting the risk of renal adverse prognosis in IgA nephropathy (IgAN). Methods Patients with primary IgAN diagnosed by initial renal biopsy performed in our hospital from January 2019 to February 2022 were included. This study was a prospective cohort study. All IgAN patients were detected the expression of cofilin-1 and other related biomarkers (RhoA, NGAL) in urine by enzyme-linked immunosorbent assay (ELISA) and follow-up at least 6 months. We also collected baseline clinicopathologial data of IgAN. The decreased renal function group was defined as baseline eGFR < 60 ml/min/1.73m(2). Logistic and Cox regression model were used to analyze the correlation among cofilin-1 and renal prognosis. Results 133 IgAN patients were included, with a male-to-female ratio of 1.25:1 and an age of 37.67 +/- 13.78 years, as well as an average of eGFR was 71.63 (40.42,109.33) ml/min/1.73m(2). 56 patients (42.1%) had decreased renal function at baseline, with the average of eGFR was 34.07 (16.72, 49.21) ml/min/1.73 m(2). 12 of which developed to renal adverse prognosis. The average of follow-up time was 22.035 +/- 8.992 months. The multivariate regression analysis showed that increased urinary cofilin-1 was an independent risk factor associated with baseline renal function decline and renal adverse prognosis in IgAN patients (P < 0.05). ROC curves showed great efficacy of urinary cofilin-1 levels in diagnosing baseline renal function decline and predicting renal adverse prognosis (the area under the ROC curve was 0.708 and 0.803). Conclusion Cofilin-1 as a novel biomarker of podocyte lesion is closely related to renal function decline in IgAN. Cofilin-1 has certain clinical value in predicting the risk of renal adverse prognosis. Podocyte fusion affects the renal prognosis of IgAN.
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页数:9
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