The highly active antiretroviral therapy effect among HIV/AIDS patients with and without HCV coinfection in Chengdu City
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摘要:
目的 了解艾滋病病毒(human immunodeficiency virus, HIV)-丙型肝炎病毒(hepatitis C virus, HCV)合并感染者和HIV感染者艾滋病(acquired immunedeficiency syndrome, AIDS)抗病毒治疗(Antiretroviral therapy, ART)的效果,并进一步分析HCV合并感染对艾滋病ART效果的影响。 方法 利用国家艾滋病综合防治信息系统选取成都市2010年1月1日至2018年12月31日确诊的HIV/AIDS病例信息,随访时间截至2019年12月31日。采用Cox比例风险模型分析HCV感染对艾滋病ART病毒学失败的影响。 结果 符合纳入标准的HIV-HCV合并感染者共555例,另匹配HIV感染者555例。在接受艾滋病抗病毒治疗4年内,HIV感染组和HIV-HCV合并感染组CD4+T淋巴细胞计数(简称CD4)的中位数年均分别升高45.9个/mm3、37.1个/mm3。两组病例累计随访2 393.1人年,病毒学失败率为7.15/100人年(171/2 393.1)。多因素Cox分析结果显示,HIV-HCV合并感染组发生病毒学失败的风险是HIV感染组的1.512(1.042~2.195)倍(P=0.030)。 结论 合并HCV感染可能是影响HIV/AIDS艾滋病抗病毒治疗效果的危险因素。 Abstract:Objective This study aimed to analyze the impact of hepatitis C virus (HCV) coinfection on antiretroviral therapy(ART) effect with human immunodeficiency virus (HIV), and examine the impact of HCV coinfection on CD4+T cells count (CD4) and virologic failure (VF) in patients with HIV. Methods All data were extracted from the National HIV/AIDS (human immunodeficiency virus /acquired immunodeficiency syndrome) Comprehensive Response Information Management System. Information were collected from HIV-HCV coinfection patients who diagnosed with HIV during 2010-2018, with follow-up conducted till December 31, 2019. Cox proportional hazard model was used to analyze the factors associated with VF after ART. Results 555 HIV-HCV coinfection patients and matched another 555 HIV monoinfection patients were included. An increased CD4 cell count was observed in all groups within 4 years of receiving ART treatment, the average annual increase in the HIV monoinfection group and HIV-HCV co-infection group were 45.9 cells/mm3 and 37.1 cells/mm3 for the median CD4 cell counts. 171 individuals experienced VF with an incidence rate of 7.15 per 100 person-years. The multivariate Cox proportional hazard analysis showed that the HIV-HCV coinfection group was associated with increased hazard of VF (aHR=1.512, 95% CI: 1.042-2.195, P=0.030) compared to HIV monoinfection group. Conclusion HIV-HCV coinfection was significantly associated with increased hazard of VF during highly active antiretroviral therapy for HIV/AIDS. -
Key words:
- HIV /
- HCV /
- Antiretroviral Therapy /
- Virologic failure
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表 1 HIV-HCV合并感染组与HIV感染组的基本情况
Table 1. Baseline characteristics of HIV-HCV co-infection and HIV monoinfection groups
变量 HIV感染组 HIV-HCV合并感染组 t/χ2值 P值 HIV确诊时年龄[岁,(x±s)] 39.66±14.26 40.63±13.54 1.161 0.246 婚姻状况 2.567 0.463 未婚 194 169 已婚或同居 207 222 离异/分居/丧偶 144 153 不详 10 11 传播途径 159.67 < 0.001 注射吸毒或采(输)血传播 8 138 同性性传播 147 61 异性性传播 388 332 不详或其他 12 24 HIV确诊到治疗时间(d) 46.419 < 0.001 0~ 145 155 31~ 124 215 ≥366 286 185 WHO临床分期 4.160 0.245 Ⅰ 231 202 Ⅱ 185 201 Ⅲ 99 116 Ⅳ 40 36 ALT (U/L) 44.371 < 0.001 0~ 424 320 ≥40 124 219 缺失 7 16 AST(U/L) 95.055 < 0.001 0~ 464 316 ≥40 81 204 缺失 10 35 基线CD4(个/mm3) 11.758 0.019 0~ 196 212 200~ 178 206 350~ 100 84 ≥500 79 49 缺失 2 4 初始治疗方案 55.268 < 0.001 TDF+3TC+EFV/NVP 496 412 AZT/D4T+3TC+EFV/NVP 35 121 其他 24 22 注:ALT:丙氨酸氨基转移酶;AST:天门冬氨酸氨基转移酶;TDF:替诺福韦;3TC:拉米夫定;AZT:齐多夫定;D4T:司他夫定;NVP:奈韦拉平;EFV:依非韦伦。 表 2 成都市HIV/AIDS抗病毒治疗病毒学失败的影响因素分析
Table 2. The multiple factors analysis for Cox regression model of virologic failure among HIV/AIDS patients on ART in Chengdu City
变量 β sx Wald值 aHR (95% CI)值 P值 基线CD4(个/mm3) 0~ 1.000 0.008 200~ -0.421 0.182 5.350 0.656(0.460~0.938) 0.021 350~ -0.258 0.236 1.197 0.772(0.486~1.227) 0.274 ≥500 -1.108 0.377 8.644 0.330(0.158~0.691) 0.003 AST(U/L) 0~ 1.000 ≥40 0.219 0.217 1.015 1.245(0.813~1.905) 0.314 ALT(U/L) 0~ 1.000 ≥40 0.029 0.210 0.019 1.029(0.682~1.554) 0.890 HIV确诊到治疗时间(d) 0~ 1.000 0.689 31~ 0.159 0.209 0.580 1.173(0.778~1.768) 0.446 ≥366 0.115 0.212 0.293 1.121(0.741~1.698) 0.588 是否合并HCV感染 否 1.000 是 0.414 0.190 4.732 1.512(1.042~2.195) 0.030 初始治疗方案 TDF+3TC+EFV/NVP 1.000 其他方案 0.360 0.219 2.692 1.433(0.932~2.204) 0.101 传播途径 性传播与其他 1.000 注射吸毒或采(输)血传播 0.385 0.218 3.123 1.469(0.959~2.252) 0.077 注:ALT:丙氨酸氨基转移酶;AST:天门冬氨酸氨基转移酶;TDF:替诺福韦;3TC:拉米夫定;NVP:奈韦拉平;EFV:依非韦伦。 -
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