检验医学 ›› 2023, Vol. 38 ›› Issue (8): 725-729.DOI: 10.3969/j.issn.1673-8640.2023.08.004

• 论著 • 上一篇    下一篇

HIV/AIDS合并机会性感染患者IP-10、SAA、hs-CRP、PCT、CD4+ T细胞计数检测的意义

赵静1, 李永勤2, 李艳2, 范伟光2, 杨学刚1   

  1. 1.保定市人民医院感染科,河北 保定 071000
    2.保定市人民医院检验科,河北 保定 071000
  • 收稿日期:2021-12-06 修回日期:2022-12-07 出版日期:2023-08-30 发布日期:2023-10-30
  • 作者简介:赵静,女,1982年生,学士,副主任医师,主要从事获得性免疫缺陷综合征及其相关机会性感染的临床诊疗工作。
  • 基金资助:
    保定市科技计划项目(2041ZF150)

Roles of IP-10,SAA,hs-CRP,PCT and CD4+ T cell count determinations in HIV/AIDS patients with opportunistic infection

ZHAO Jing1, LI Yongqin2, LI Yan2, FAN Weiguang2, YANG Xuegang1   

  1. 1. Department of Infection Laboratory,the People's Hospital of Baoding,Baoding 071000,Hebei,China
    2. Department of Clinical,the People's Hospital of Baoding,Baoding 071000,Hebei,China
  • Received:2021-12-06 Revised:2022-12-07 Online:2023-08-30 Published:2023-10-30

摘要:

目的 探讨人类免疫缺陷病毒(HIV)感染和获得性免疫缺陷综合征(AIDS)(简称HIV/AIDS)合并机会性感染(OI)患者血浆γ-干扰素诱导蛋白10(IP-10)、血清淀粉样蛋白A(SAA)、降钙素原(PCT)、高敏C反应蛋白(hs-CRP)的变化和临床意义。方法 选取HIV/AIDS患者187例,根据是否合并OI分为OI组(63例)、无OI组(124例),根据预后情况将合并OI的患者分为预后良好组(45例)和预后不良组(18例)。检测所有患者治疗前和治疗4周后的IP-10、SAA、hs-CRP、PCT水平和CD4+T细胞计数。采用Logistic回归分析评估HIV/AIDS患者合并OI的危险因素。采用Spearman秩相关分析各项指标之间的相关性。结果 治疗前预后良好组和预后不良组SAA、PCT、hs-CRP和IP-10水平均显著高于无OI组(P<0.05),预后不良组治疗前IP-10水平高于预后良好组(P<0.05)。预后良好组和无OI组治疗4周后SAA、PCT、hs-CRP和IP-10水平均低于治疗前(P<0.05),而预后不良组治疗前后各项指标差异均无统计学意义(P>0.05)。多因素Logistic回归分析结果显示,CD4+ T细胞计数减少和SAA、PCT、hs-CRP和IP-10升高是HIV/AIDS患者合并OI的危险因素[比值比(OR)值分别为0.028、15.606、25.499、9.147、10.303,95%可信区间(CI)分别为0.006~0.128、3.224~75.532、1.544~421.002、1.705~49.071、2.582~41.118,P<0.05]。Spearman秩相关分析结果显示,IP-10、SAA、hs-CRP、PCT与CD4+ T细胞计数均呈负相关(r值分别为-0.297、-0.390、-0.348、-0.264,P<0.05)。结论 CD4+T细胞计数、SAA、PCT、hs-CRP和IP-10与HIV/AIDS合并OI有关,或可作为预后判断的指标。

关键词: γ-干扰素诱导蛋白10, 急性时相反应蛋白, 人类免疫缺陷病毒, 获得性免疫缺陷综合征, 机会性感染

Abstract:

Objective To investigate the changes and clinical roles of plasma interferon-gamma induced protein 10(IP-10),serum amyloid A(SAA),procalcitonin(PCT) and high-sensitivity C-reactive protein(hs-CRP)in patients with human immunodeficiency virus(HIV) infection and acquired immunodeficiency syndrome(AIDS)(referred to as HIV/AIDS) complicated with opportunistic infection(OI). Methods A total of 187 HIV/AIDS patients were enrolled and classified into OI group(63 cases) and non-OI group(124 cases) according to whether they were combined with OI. According to prognosis,the patients with OI were classified into good prognosis group(45 cases) and poor prognosis group(18 cases). The levels of IP-10,SAA,hs-CRP and PCT and CD4+ T cell count were determined in all the patients before and after 4 weeks of treatment. Logistic regression analysis was used to analyze the risk factors of HIV/AIDS patients with OI. Spearman rank correlation was used to analyze the correlation between the indicators. Results Before treatment,the levels of SAA,PCT,hs-CRP and IP-10 in good prognosis group and poor prognosis group were higher than those in non-OI group(P<0.05),and the level of IP-10 in poor prognosis group was higher than that in good prognosis group(P<0.05). After 4 weeks of treatment,the levels of SAA,PCT,hs-CRP and IP-10 in good prognosis group and non-OI group were lower than those before treatment(P<0.05),while there was no statistical significance before and after treatment in poor prognosis group(P>0.05). Multivariate Logistic regression analysis showed that the decrease of CD4+ T cell count and the increase of SAA,PCT,hs-CRP and IP-10 were risk factors for OI in HIV/AIDS patients [odds ratios(OR) were 0.028,15.606,25.499,9.147 and 10.303,95% confidence intervals(CI) were 0.006-0.128,3.224-75.532,1.544-421.002,1.705-49.071 and 2.582-41.118,P<0.05 ]. Spearman rank correlation analysis showed that IP-10,SAA,hs-CRP and PCT were negatively correlated with CD4+ T cell count(r=-0.297,-0.390,-0.348 and -0.264,P<0.05). Conclusions CD4+ T cell count,SAA,PCT,hs-CRP and IP-10 are related to HIV/AIDS combined with OI,and they may be used as the indicators for prognosis.

Key words: Interferon-gamma induced protein 10, Acute phase reaction protein, Human immunodeficiency virus, Acquired immunodeficiency syndrome, Opportunistic infection

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