Relationship between non-high-density lipoprotein cholesterol and cardiovascular disease in maintenance hemodialysis patients
- VernacularTitle:非高密度脂蛋白胆固醇与维持性血液透析患者并发心血管疾病的关系研究
- Author:
Shuyuan ZHANG
1
;
Yongtao HUANG
;
Wenjin YU
Author Information
- Keywords: maintenance hemodialysis; non-high-density lipoprotein cholesterol; cardiovas-cular disease; low-density lipoprotein cholesterol; coronary artery calcification
- From: Journal of Clinical Medicine in Practice 2025;29(5):106-111
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the relationship between non-high-density lipoprotein cho-lesterol(non-HDL-C)and cardiovascular disease(CVD)in maintenance hemodialysis(MHD)pa-tients.Methods A total of 124 MHD patients were enrolled and divided into CVD group(53 pa-tients)and non-CVD group(71 patients)based on the presence or absence of CVD.Clinical data be-tween the two groups were compared.Additionally,patients were divided into severe calcification group[coronary artery calcification score(C ACS)≥ 400,40 patients]and non-severe calcification group(CACS＜400,84 patients)based on CACS,and clinical data between these two groups were also compared.Multivariate Logistic regression analysis was used to explore the independent risk fac-tors for CVD in MHD patients,and the predictive performance of related indicators for CVD in MHD patients was assessed using receiver operating characteristic(ROC)curves.Results The levels of serum total cholesterol,low-density lipoprotein cholesterol(LDL-C),and non-HDL-C were higher,while the level of high-density lipoprotein cholesterol(HDL-C)was lower in the CVD group compared with the non-CVD group(P＜0.05).The levels of serum total cholesterol,LDL-C,and non-HDL-C were higher,and the level of HDL-C was lower in the severe calcification group compared with the non-severe calcification group(P＜0.05).Multivariate Logistic regression analysis showed that high levels of LDL-C and non-HDL-C were both independent risk factors for CVD in MHD patients(P＜0.05).ROC curve analysis showed that the areas under the curve for predicting CVD in MHD patients were 0.858 and 0.723 for non-HDL-C and LDL-C,respectively,and non-HDL-C had high-er specificity and Youden index than LDL-C.Conclusion Elevated non-HDL-C level is an inde-pendent risk factor and has high predictive performance for CVD in MHD patients.
