摘要
目的了解HBV感染对AIDS患者联合抗反转录病毒治疗(cART)效果的影响。方法对HIV、HBV合并感染者78例和AIDS患者156例定期进行CD4+T淋巴细胞、HIVRNA、HBV血清学标志物和肝功能检测,并记录其生存情况,比较两组患者cART期间免疫学和病毒学应答的差异。计数资料采用卡方检验,计量资料采用t检验,非正态分布的计量资料采用两独立样本非参数检验。结果cART第42个月时,同一治疗时间的CD4+T淋巴细胞和HIVRNA水平在HIV、HBV合并感染者与单纯AIDS患者间比较,差异均无统计学意义;cART第48、54和60个月时,HIV、HBV合并感染者免疫学和病毒学应答水平均低于单纯AIDS患者。HIV、HBV合并感染者在cART后第12、24、36、48和60个月时,13例患者中有3例在各时间点均表现为HBeAg阴转;抗一HBe阳转率分别为32.1%(9/28)、50.0%(14/28)、53.6%(15/28)、64.3%(18/28)和71.4%(20/28),阳转率逐年增高(x2=10.189,P=0.037);HBVDNA阴转率分别为95.1%(39/41)、82.9%(34/41)、68.3Vo(28/41)、43.9%(18/41)和43.9%(18/41),阴转率逐年下降(x2=29.982,P=0.000);肝功能异常率分别为32.1%(25/78)、51.4%(38/74)、33.8%(22/65)、47.9%(23/48)及6.7%(3/45),各时间点差异有统计学意义(x2=28.053,P=0.000)。HIV、HBV合并感染者及单纯AIDS患者的病死率分别为24.4%(19/78)和5.1%(8/156),差异有统计学意义(x2=18.841,P〈0.01),且HIV、HBV合并感染者84.2%死于HBV相关的终末期肝病。结论合并HBV感染可影响cART的远期疗效,终末期肝病是HIV、HBV合并感染者接受cART后的首要死因。
Objective To investigate the influence of hepatitis B virus (HBV) infection on efficacy of combined antiretroviral therapy (cART) in patients with acquired immunodeficiency syndrome (AIDS). Methods Seventy-eight subjects with human immunodeficiency virus (HIV)/ HBV co-infection and 156 subjects with HIV mono-infection were included. CD4+ T cell count, HIV viral load, HBV-markers and liver functions were routinely tested. The differences in survival rate, as well as immunological and virological responses between the two groups (HIV/HBV co-infection group and HIV mono-infection group) during cART were compared. Categorical data were compared by Chi- square test, measurement data were compared by t test, and measurement data with abnormal distribution were compared by Mann-Whitney test. Results At month 42 of cART, HIV RNA levels
出处
《中华传染病杂志》
CAS
CSCD
北大核心
2013年第9期533-537,共5页
Chinese Journal of Infectious Diseases
基金
中央高校自主科研项目2012-2014(303274006)