Correlation of FSTL-1 and CHIT-1 levels in peripheral blood with cardiovascular diseases in hemodialysis patients and their clinical value
10.3969/j.issn.1673-4130.2025.18.003
- VernacularTitle:外周血FSTL-1、CHIT-1水平与血液透析患者心血管疾病的相关性及临床价值
- Author:
Qiong LUO
1
;
Xiaolin PENG
;
Zhongheng XU
;
Xiaofeng PI
Author Information
1. 重庆两江新区人民医院肾内科,重庆 401121
- Keywords:
hemodialysis;
cardiovascular events;
follicle suppressor-like protein L;
chitosanidase 1
- From:
International Journal of Laboratory Medicine
2025;46(18):2190-2195
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation of peripheral blood follicle suppressor-like protein L(FSTL-1)and chitosanidase 1(CHIT-1)levels with cardiovascular diseases(CVD)in hemodialysis patients and their clinical value.Methods A total of 150 hemodialysis patients treated in Chongqing Liangjiang New Area People's Hospital from January 2021 to June 2023(case group)and 60 healthy people who underwent medical checkups(control group)were selected.The case group consisted of 62 patients who had CVD(CVD group)and 88 patients who did not have CVD(non-CVD group).Enzyme-linked immunosorbent assay was used to detect the levels of FSTL-1 and CHIT-1 in peripheral blood.The levels of FSTL-1 and CHIT-1 among the groups were compared,and the correlation between the levels of FSTL-1 and CHIT-1 with the Gensini scores,high-sensitivity C-reactive protein(hs-CRP),troponin T(cTnT),and left ventricular ejection fraction(LVEF)were analyzed by Pearson's correlation test.Multivariate Logistic regression was used to analyze the influencing factors affecting the occurrence of CVD.Receiver operating characteristic(ROC)curve was used to assess the predictive efficacy of FSTL-1 and CHIT-1 for the occurrence of CVD.Results The levels of FSTL-1 and CHIT-1 were higher in the CVD group and non-CVD group than those in the control group(F=229.200,273.200,P＜0.05),and the levels of FSTL-1 and CHIT-1 in the CVD group were higher than those in the non-CVD group(P＜0.05).The peripheral blood FSTL-1 and CHIT-1 levels in hemodialysis patients were positively correlated with Gensini score,cTnT,hs-CRP(r=0.662,0.724,0.712,r=0.679,0.502,0.341,P＜0.05)and negatively correlated with LVEF(r=-0.463,-0.581,P＜0.05).Compared with the non-CVD group,CVD group had longer chronic kidney disease duration,higher hs-CRP,cTnT,Gensini score,FSTL-1,CHIT-1(P＜0.05),and lower LVEF(P＜0.05).High levels of cTnT,FSTL-1,and CHIT-1 were independent risk factors for CVD in hemodialysis patients(P＜0.05).The area under the curve of the com-bined detection of peripheral blood FSTL-1 and CHIT-1 levels for predicting the occurrence of CVD in hemo-dialysis patients was 0.852(95％CI:0.789-0.915),which was significantly larger than those of the single index of FSTL-1 and CHIT-1(Z=-2.084,-3.112,P=0.038,0.002).Conclusion The increased levels of peripheral blood FSTL-1 and CHIT-1 levels in CVD patients are correlated with cardiovascular injury,cardiac function,and inflammatory indexes in hemodialysis patients,which are independent risk factors affecting the occurrence of CVD in hemodialysis patients,and the combined detection of the two could improve the predic-tive efficacy for the occurrence of CVD in hemodialysis patients.
