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血清免疫因子检测在AIDS患者中的应用观察

2021-03-25白经纬刘洋

中国医学创新 2021年32期
关键词:降钙素原

白经纬 刘洋

【摘要】 目的:探讨血清免疫因子检测在获得性免疫缺陷综合征(AIDS)患者中的应用价值。方法:选择2016年12月-2019年2月在本院诊治的AIDS患者60例为AIDS组,选同期健康体检者100例为对照组。所有入选者均给予血清免疫因子指标检测,分析AIDS患者上述指标之间的相关性,并分析AIDS发生的影响因素。结果:AIDS组血清降钙素原(PCT)、C反应蛋白(CRP)、白介素-6(IL-6)、白介素-8(IL-8)、基质金属蛋白酶-9(MMP-9)水平均显著高于对照组(P<0.05)。在60例AIDS患者中,Pearson分析显示血清PCT、CRP、IL-6、IL-8、MMP-9之间均呈正相关性(P<0.05)。多因素logistic回归显示,血清PCT、CRP、MMP-9为AIDS发生的危险因素(P<0.05)。结论:血清PCT、MMP-9、IL-6、IL-8、CRP在AIDS患者中均呈现高表达,其中PCT、CRP、MMP-9表达水平更能用于判断AIDS患者的发病情况。

【关键词】 免疫因子 免疫缺陷 获得性免疫缺陷综合征 C反应蛋白 降钙素原

Observation on Application of Serum Immune Factor Detection in AIDS Patients/BAI Jingwei, LIU Yang. //Medical Innovation of China, 2021, 18(32): -171

[Abstract] Objective: To investigate the application value of serum immune factor detection in patients with acquired immunodeficiency syndrome (AIDS). Method: A total of 60 AIDS patients diagnosed and treated in our hospital from December 2016 to February 2019 were selected as the AIDS group, and 100 cases of healthy physical examination during the same period were selected as the control group. All the selected patients were tested for serum immune factors, and the correlation between the above indicators and the influencing factors of AIDS was analyzed. Result: The serum levels of procalcitonin (PCT), C-reactive protein (CRP), interleukin-6 (IL-6), interleukin-8 (IL-8) and matrix metalloproteinase-9 (MMP-9) in AIDS group were significantly higher than those in control group (P<0.05). Pearson analysis showed positive correlation between PCT, CRP, IL-6, IL-8 and MMP-9 in 60 patients with AIDS (P<0.05). Multivariate logistic regression showed that serum PCT, CRP and MMP-9 were risk factors affecting the development of AIDS (P<0.05). Conclusion: Serum PCT, MMP-9, IL-6, IL-8 and CRP are all highly expressed in AIDS patients, among which the expression levels of PCT, CRP and MMP-9 are more suitable for judging the onset of AIDS patients.

[Key words] Immune factor Immunodeficiency Acquired immunodeficiency syndrome C-reactive protein Procalcitonin

First-author’s address: The Central Hospital of Jiamusi City, Jiamusi 154002, China

doi:10.3969/j.issn.1674-4985.2021.32.042

艾滋病是由艾滋病毒(HIV)引起的獲得性免疫缺陷综合征(AIDS)[1],其为常见的免疫缺陷疾病,在我国的发病人数已过百万,造成了严重的社会性危害[2-3]。HIV感染能够引起患者的免疫功能部分或全部丧失,导致免疫细胞体系网络损坏严重,各种免疫细胞数量减少甚至消亡,最终影响机体的免疫系统功能[4]。在当前的免疫因子检测中,C反应蛋白(CRP)是一种非特异性的组织损伤产物,可对全身炎性反应进行评估、监测和预后判定[5-6]。降钙素原(PCT)是降钙素前体物质,其可在严重细菌感染时升高。全身炎症反应过度激活也是导致AIDS病情恶化的重要机制之一,其中白介素-6(IL-6)、白介素-8(IL-8)可由多种炎性细胞分泌产生,是重要的急性炎性反应标记物[7-8]。基质金属蛋白酶是一组存在锌离子依赖性的蛋白水解酶家族,AIDS可激活释放大量的基质金属蛋白酶-9(MMP-9),引起血管内皮基底膜和肺泡上皮完整性的破坏[9-10]。……

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