检验医学 ›› 2022, Vol. 37 ›› Issue (2): 103-107.DOI: 10.3969/j.issn.1673-8640.2022.02.001

• 临床应用研究·论著 •    下一篇

CXCR5、sPD-1、Hcy在AIDS患者治疗过程中的动态变化及临床意义

石鹏辉1, 范伟光1, 张珍2, 苏苗苗2, 孟娟2, 路新利3()   

  1. 1.保定市人民医院检验科,河北 保定 071000
    2.保定市人民医院感染科,河北 保定 071000
    3.河北省疾病预防控制中心艾滋病研究所,河北 石家庄 050021
  • 收稿日期:2021-04-13 修回日期:2021-11-08 出版日期:2022-02-28 发布日期:2022-03-15
  • 通讯作者: 路新利
  • 作者简介:路新利,E-mail: lxlii2009@163.com
    石鹏辉,男,1965年生,主任技师,主要从事获得性免疫缺陷综合征相关的检验工作。
  • 基金资助:
    河北省自然科学基金资助项目(H2016303006);保定市科技计划项目(1951ZF007)

Dynamic changes and clinical significance of CXCR5,sPD-1 and Hcy in AIDS patients during therapy

SHI Penghui1, FAN Weiguang1, ZHANG Zhen2, SU Miaomiao2, MENG Juan2, LU Xinli3()   

  1. 1. Department of Clinical Laboratory,the People's Hospital of Baoding,Baoding 071000,Hebei,China
    2. Infection Division,the People's Hospital of Baoding,Baoding 071000,Hebei,China
    3. Department of Acquired Immune Deficiency Syndrome Research,Hebei Provincial Center for Disease Control and Prevention,Shijiazhuang 050021,Hebei,China
  • Received:2021-04-13 Revised:2021-11-08 Online:2022-02-28 Published:2022-03-15
  • Contact: LU Xinli

摘要:

目的 探讨获得性免疫缺陷综合征(AIDS)患者抗逆转录病毒治疗(ART)过程中血清趋化因子受体5(CXCR5)、可溶性程序性细胞死亡受体-1(sPD-1)、同型半胱氨酸(Hcy)的变化及临床意义。方法 选取AIDS患者120例(AIDS组),分别在AIDS患者治疗前1 d及治疗后3、6、12个月检测其人类免疫缺陷病毒(HIV)-1载量、CD4+T细胞绝对数及CXCR5、sPD-1、Hcy、血脂[三酰甘油(TG)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)]水平;以体检健康者45名作为正常对照组。采用Pearson相关分析评估各项指标与CD4+T细胞绝对数、HIV-1载量的相关性。结果 AIDS组治疗前sPD-1和Hcy水平均显著高于正常对照组(P<0.01),CXCR5、CD4+T细胞绝对数均显著低于正常对照组(P<0.01)。与治疗前比较,随着ART时间的延长,AIDS患者CD4+T细胞绝对数、CXCR5水平均显著升高(P<0.05),在治疗6个月时达到峰值;Hcy、TC、TG、LDL-C在治疗12个月时显著升高(P<0.05);HDL-C无变化;治疗3个月时HIV-1载量开始降低(P<0.05),治疗6个月时降低更为显著(P<0.05);治疗12个月时血清sPD-1水平显著降低(P<0.05)。Pearson相关分析结果显示,CD4+T细胞绝对数与CXCR5、Hcy水平均呈正相关(r值分别为0.192、0.401,P<0.05),与sPD-1呈负相关(r=-0.708,P<0.05);HIV-1载量与CXCR5、Hcy均呈负相关(r值分别为-0.682、-0.318,P<0.05),与sPD-1呈正相关(r=0.368,P<0.05)。结论 动态监测AIDS患者ART过程中CD4+T细胞绝对数、HIV-1载量、CXCR5、sPD-1、Hcy和血脂的变化,有助于及时了解HIV感染的进展情况。

关键词: 趋化因子受体5, 可溶性程序性死亡受体-1, 同型半胱氨酸, 获得性免疫缺陷综合征, 抗逆转录病毒治疗

Abstract:

Objective To investigate the changes and clinical significance of serum C-X-C chemokine receptor 5(CXCR5),soluble programmed cell death receptor-1(sPD-1) and homocysteine(Hcy) in acquired immune deficiency syndrome(AIDS) patients during antiretroviral therapy(ART). Methods Totally,120 AIDS patients were enrolled in AIDS group,and 45 healthy subjects were enrolled as control group. The human immunodeficiency virus(HIV)-1 load,the absolute number of CD4+T cells,CXCR5,sPD-1,Hcy,blood lipids [triglyceride(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C) and high-density lipoprotein cholesterol(HDL-C)] were determined in AIDS patients on 1 d before therapy and 3,6 and 12 months after therapy,respectively. Pearson correlation analysis was used to evaluate the correlations between each index and the absolute number of CD4+ T cells and HIV-1 load. Results Before therapy,the levels of sPD-1 and Hcy in AIDS group were higher than those in control group(P<0.01),and CXCR5 and the absolute number of CD4+T cells were lower than those in control group(P<0.01). Compared with those before therapy,with the prolongation of ART time,the absolute numbers of CD4+ T cells and CXCR5 levels in AIDS patients were increased(P<0.05). The peak was reached at 6 months after therapy. Hcy,TC,TG and LDL-C were increased after 12 months of therapy(P<0.05). HDL-C did not change. The HIV-1 load began to decrease after 3 months of therapy(P<0.05),and the decrease was more significant after 6 months of therapy(P<0.05). The level of serum sPD-1 decreased after 12 months of therapy(P<0.05). Pearson correlation analysis showed that the absolute number of CD4+ T cells was positively correlated with CXCR5 and Hcy(r=0.192 and 0.401,P<0.05),and there was a negative correlation with sPD-1(r=-0.708,P<0.05). The HIV-1 load was negatively correlated with CXCR5 and Hcy(r=-0.682 and -0.318,P<0.05),and it was positively correlated with sPD-1(r=0.368,P<0.05). Conclusions The dynamic monitoring of the absolute number of CD4+ T cells,HIV-1 load,CXCR5,sPD-1,Hcy and blood lipid changes of AIDS patients during ART can help monitor the progress of HIV infection in time.

Key words: C-X-C chemokine receptor 5, Soluble programmed cell death receptor-1, Homocysteine, Acquired immune deficiency syndrome, Antiretroviral therapy

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