Effectiveness of antiretroviral therapy after protease inhibitor failure: an analytic overview.

Effectiveness of antiretroviral therapy after protease inhibitor failure: an analytic overview.
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蛋白酶抑制剂失败后抗逆转录病毒治疗的有效性:分析概述。

DOI:
10.1086/420930
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发表时间:
2004
期刊:
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.
影响因子:
--
通讯作者:
Walensky,RochelleP
Walensky,RochelleP
中科院分区:
--
文献类型:
--
作者:
Losina,Elena;Islam,Runa;Pollock,AlisonC;Sax,PaulE;Freedberg,KennethA;Walensky,RochelleP

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为了检查后续抗逆转录病毒治疗(ART)的有效性,对1997年1月1日至2003年5月31日期间发表的涉及蛋白酶抑制剂(PI)治疗方案失败并改用另一种治疗方案的患者的研究进行了审查。分析了12项描述1197例患者的研究。在24周时,共有38%的患者的人类免疫缺陷病毒(HIV)RNA水平<500拷贝/mL。调整基线HIV RNA水平后,病毒学抑制率范围为16%(在既往失败的类别中转换药物的患者)至54%(非核苷类逆转录酶抑制剂(NNRTI)初治患者转换为含PI和NNRTI的加强方案)。ART方案治疗PI治疗失败的患者仅在少数患者中提供病毒学抑制。在接受NNRTI和加强PI方案的NNRTI初治患者中观察到最佳缓解。需要新的方法来实现更好的抑制预治疗的艾滋病毒感染患者。
To examine effectiveness of subsequent antiretroviral therapy (ART), studies published during the period of 1 January 1997 through 31 May 2003 involving patients who had failed a protease inhibitor (PI)-containing regimen and were switched to another regimen were reviewed. Twelve studies describing 1197 patients were analyzed. A total of 38% of patients had human immunodeficiency virus (HIV) RNA levels of <500 copies/mL at 24 weeks. After adjustment for baseline HIV RNA level, the rate of virologic suppression ranged from 16% for patients switching drugs within previously failed classes to 54% for nonnucleoside reverse-transcriptase inhibitor (NNRTI)-naive patients switched to boosted PI- and NNRTI-containing regimens. ART regimens in patients who failed a PI-containing regimen provided virologic suppression only in a few patients. The best response was seen in NNRTI-naive patients receiving NNRTI- and boosted PI-containing regimens. New approaches are needed to achieve better suppression in pretreated HIV-infected patients.
经历过治疗的患者在早期病毒学失败期间,低病毒载量时抗逆转录病毒药物敏感性丧失
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