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Etravirine: new drug. Multidrug-resistant HIV: another option.

机译:依曲韦林:新药。耐多药艾滋病毒:另一种选择。

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(1) After failure of several successive antiretroviral regimens, HIV-infected patients are normally treated with an optimised regimen based on resistance profiling, combined with tipranavir or darunavir and also an antiretroviral belonging to another class (maraviroc, enfuvirtide or raltegravir); (2) Etravirine is a non-nucleoside reverse transcriptase inhibitor first authorized for sale in the European Union in 2008; (3) Its clinical evaluation is based on two double-blind trials of identical design in a total of 1200 patients with multiple prior treatment failures. The patients received an optimised antiretroviral regimen including darunavir and ritonavir, plus either etravirine or placebo. After 24 weeks of treatment the proportion of patients whose viral load was below 50 copies/ml was higher in the etravirine group than in the placebo group (56.3% versus 33.6%), provided enfuvirtide was not introduced at the same time as etravirine; (4) The main known adverse effect of etravirine is potentially severe skin rash; nausea, vomiting and hypercholesterolaemia can also occur; (5) Etravirine has a high potential for drug-drug interactions, due to its inducing and inhibitory effects on various cytochrome P450 isoenzymes; (6) Etravirine is an additional option for HIV-infected patients with multiple treatment failure.
机译:(1)在数个连续的抗逆转录病毒治疗方案失败后,通常根据耐药谱对HIV感染的患者进行优化治疗,并与替普那韦或darunavir以及另一类抗逆转录病毒药物(maraviroc,enfuvirtide或raltegravir)联合使用; (2)依曲韦林是一种非核苷类逆转录酶抑制剂,于2008年首次在欧盟授权销售; (3)其临床评估基于两项相同设计的双盲试验,共计1200例先前治疗失败的患者。患者接受了包括darunavir和ritonavir的优化抗逆转录病毒方案,以及etravirine或安慰剂。治疗24周后,如果未同时使用恩夫韦肽,则依曲韦林组病毒载量低于50拷贝/ ml的患者比例要高于安慰剂组(56.3%比33.6%)。 (4)依曲韦林的主要已知不良反应是潜在的严重皮疹;恶心,呕吐和高胆固醇血症也可能发生; (5)依曲韦林对多种细胞色素P450同工酶具有诱导和抑制作用,因此具有很高的药物相互作用潜力; (6)对于多次治疗失败的HIV感染患者,依曲韦林是另一种选择。

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    《Prescrire international》 |2009年第101期|共2页
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  • 正文语种 eng
  • 中图分类 药学;
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