Laboratory Medicine ›› 2025, Vol. 40 ›› Issue (4): 350-357.DOI: 10.3969/j.issn.1673-8640.2025.04.007

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Correlation between oxidized high-density lipoprotein and comorbidity of T2DM and PTB

GUI Jing, WANG Feng, CAI Yumao, HONG Chuangyue, YANG Hui   

  1. Shenzhen Center for Chronic Disease Control,Shenzhen 518000,Guangdong,China
  • Received:2024-05-04 Revised:2024-12-04 Online:2025-04-30 Published:2025-05-08

Abstract:

Objective To investigate the correlation between oxidized high-density lipoprotein(ox-HDL) and the comorbidity of type 2 diabetes mellitus(T2DM) and pulmonary tuberculosis(PTB).Methods From June 2022 to June 2023,60 patients with simple hyperlipidemia,100 patients with T2DM,100 patients with PTB and 100 patients with T2DM+PTB were enrolled from the outpatient department of Shenzhen Center for Chronic Disease Control. Among them,T2DM group,PTB group and T2DM+PTB group were sub-classified into normal blood lipid subgroups and hyperlipidemia subgroups. In addition,60 apparently healthy subjects at Shenzhen Center for Chronic Disease Control were enrolled as control group. Glycated hemoglobin A1c(HbA1c),fasting insulin(INS),fasting serum glucose(FSG),total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C),apolipoprotein A1(apo A1),apolipoprotein B(apo B) and ox-HDL were determined. Multiple Logistic regression analysis was used to evaluate the correlation between ox-HDL level and PTB,T2DM+PTB.Results The ox-HDL levels in T2DM hyperlipidemia subgroup,T2DM+PTB hyperlipidemia subgroup,simple hyperlipidemia and PTB hyperlipidemia subgroup were higher than that in control group(P<0.05). The ox-HDL level of T2DM hyperlipidemia subgroup was higher than that of simple hyperlipidemia group and PTB hyperlipidemia subgroup(P<0.05). The ox-HDL/HDL-C and ox-HDL/LDL-C in PTB,T2DM and T2DM+PTB hyperlipidemia subgroups were higher than those in control group(P<0.05). TG levels in PTB,T2DM and T2DM+PTB hyperlipidemia subgroups were positively correlated with ox-HDL(r=0.295,0.340 and 0.736,P<0.05). Multiple Logistic regression analysis showed that 26 μg·L-1≤ox-HDL<52 μg·L-1 was a risk factor for PTB(P<0.05).Conclusions Increased ox-HDL level(26 μg·L-1≤ox-HDL<52 μg·L-1) is a risk factor for T2DM and PTB comorbidity,and it should be further evaluated as a clinically significant pathological level.

Key words: Oxidized high-density liproprotein, Type 2 diabetes mellitus, Pulmonary tuberculosis

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