Enferm Infecc Microbiol Clin. 2013 Nov;31(9):604-13. doi: 10.1016/j.eimc.2013.04.010. Epub 2013 Oct 22.
In the present update of the guidelines, a starting combination antiretroviral treatment (cART) is recommended in symptomatic patients, in pregnant women, in serodiscordant couples with a high risk of transmission, in patients co-infected with hepatitis B virus requiring treatment, and in patients with HIV-related nephropathy. Guidelines on cART are included in the event of a concurrent diagnosis of HIV infection with an AIDS-defining event. In asymptomatic naïve patients, cART is recommended if the CD4(+) lymphocyte count is <500cells/μL; if the CD4(+) lymphocyte count is >500cells/μL, cART can be delayed, although it may be considered in patients with liver cirrhosis, chronic infection due to hepatitis C virus, high cardiovascular risk, plasma viral load (PVL) >10(5)copies/mL, CD4(+) lymphocyte percentage <14%, cognitive impairment, and age >55 years. cART in naïve patients requires a combination of 3 drugs, and its aim is to achieve undetectable PVL. Treatment adherence plays a key role in sustaining a favorable response. cART can, and should be, changed if virological failure occurs, in order to return to undetectable PVL. Approaches to cART in acute HIV infection, in women, in pregnancy, in tuberculosis, and post-exposure prophylaxis are also examined.
在本版指南更新中,对于有症状的患者、孕妇、有高传播风险的血清学不一致伴侣、合并乙型肝炎病毒感染且需要治疗的患者以及患有HIV相关肾病的患者,推荐起始联合抗逆转录病毒治疗(cART)。若同时诊断出HIV感染且伴有艾滋病定义事件,则纳入cART指南。对于无症状初治患者,若CD4(+)淋巴细胞计数<500个细胞/μL,推荐进行cART;若CD4(+)淋巴细胞计数>500个细胞/μL,cART可延迟进行,不过对于患有肝硬化、丙型肝炎病毒慢性感染、心血管风险高、血浆病毒载量(PVL)>10(5)拷贝/mL、CD4(+)淋巴细胞百分比<14%、认知障碍以及年龄>55岁的患者,也可考虑进行cART。初治患者的cART需要三种药物联合使用,其目标是使PVL检测不到。治疗依从性对于维持良好疗效起着关键作用。如果发生病毒学失败,cART可以且应该改变,以便使PVL再次检测不到。还探讨了急性HIV感染、女性、妊娠、结核病以及暴露后预防中的cART方法。