JAMA:感染HIV/HCV患者肝纤维化分期与ESLD及HCC等综合结果有关

2012-08-15 SHUMUFENG 丁香园

    累积存活率 HIV加速了HCV疾病的进展,然而肝脏疾病分期及抗病毒治疗的影响和临床预后风险仍然有待进一步研究。为了确定终末期肝病(ESLD)、肝癌(HCC)以及基线肝硬化和HIV/HCV共感染的抗病毒治疗死亡情况的发生率,美国约翰霍普金斯大学医学院Mark S. Sulkowsk博士等人相等了深入研究,他们证实肝病分期与ESLD及HCC等综合结果有关,相关论文

    累积存活率 HIV加速了HCV疾病的进展,然而肝脏疾病分期及抗病毒治疗的影响和临床预后风险仍然有待进一步研究。为了确定终末期肝病(ESLD)、肝癌(HCC)以及基线肝硬化和HIV/HCV共感染的抗病毒治疗死亡情况的发生率,美国约翰霍普金斯大学医学院Mark S. Sulkowsk博士等人相等了深入研究,他们证实肝病分期与ESLD及HCC等综合结果有关,相关论文发表于国际权威杂志JAMA 2012年 7月25日在线版。
    这一前瞻性的队列研究共纳入638名共感染患者(80%黑人,66%男性),受试者自1993年7月至2011年8月间在约翰霍普金斯艾滋病毒诊所接受护理和肝脏活检,并监控一切临床活动(平均随访时间5.82年;四分间距,3.42-8.85年)。研究人员根据METAVIR评分系统对肝纤维化分期进行评分。试验主要测量指标为ESLD, HCC和死亡的综合发生率。
    研究人员发现,患者经历了基于基线肝硬化分期的临床预后发生率风险的逐步增加过程(肝硬化分期为F0-F4,具体分期如下:F0, 23.63 (95% CI, 16.80-33.24); F1, 36.33 (95% CI, 28.03-47.10); F2, 53.40 (95% CI, 33.65-84.76); F3, 56.14 (95% CI, 31.09-101.38);F4, 79.43 (95% CI, 55.86-112.95)(P < .001)。多变量阴性二项回归分析显示,纤维化从F2到F4的分期分布及抗病毒治疗均独立地与ESLD、HCC和全因死亡率等综合因素(校正个体特征、药品注射以及CD4细胞计数后)有关。与F0发生率相比,F2的发生率比值(RR)为2.31 (95% CI, 1.23-4.34; P = .009);F3为 3.18 (95% CI, 1.47-6.88; P = .003);F4则为3.57 (95% CI, 2.06-6.19; P < .001)。HIV的治疗效果和较少的临床事件相关(发生率RR, 0.27; 95% CI, 0.19-0.38; P < .001)。对于226名接受HCV治疗的患者而言,治疗无效者和未经治疗者之间临床事件发生率无显着性差异(RR, 1.27; 95% CI, 0.86-1.86; P = .23)。相反,在51例有持久性病毒反应(n = 36)或复发(n = 15)的患者中没有观察到此类事件发生,其中还包括19例显着纤维化患者。
    研究人员由此得出结论,在这组HIV/HCV共感染的患者人群中,肝纤维化分期与ESLD, HCC以及死亡情况的综合结果有独立性关联。

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    2013-04-26 Boyinsh
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    2012-08-17 ymljack
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    2012-08-17 智智灵药

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