Njuguna Irene, Reilly Marie, Jaoko Walter, Gichuhi Christine, Ambler Gwen, Maleche-Obimbo Elizabeth, Lohman-Payne Barbara, Hanke Tomáš, John-Stewart Grace
Department of Pediatrics and Child Health, University of Nairobi, Nairobi, Kenya.
Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden.
Retrovirology (Auckl). 2014;6:1-5. doi: 10.4137/RRt.s13267. Epub 2014 Feb 13.
Maternal antiretroviral treatment (ART) is recommended for prevention of mother-to-child HIV-1 transmission (PMTCT), including in women with high CD4 cell counts. Within a pediatric HIV-1 vaccine trial PedVacc 002, we assessed hematologic profiles of infants born to mothers receiving ART. All mothers had CD4 cell counts of >350 mm; 93% received zidovudine-containing ART; infants received nevirapine up to 6 weeks and cotrimoxazole after 6 weeks. Among 84 infants at 19 weeks, 58% had hematologic toxicity; 44% had neutropenia and 23% had anemia. Breastfeeding was associated with 3.8-fold higher risk of neutropenia (RR 3.8, 95% CI 1.03-14.1, p = 0.008). Hematologic monitoring and PMTCT regimen selection are important for optimizing infant outcomes.
建议采用孕产妇抗逆转录病毒治疗(ART)来预防母婴HIV-1传播(PMTCT),包括CD4细胞计数高的女性。在一项儿科HIV-1疫苗试验PedVacc 002中,我们评估了接受ART治疗的母亲所生婴儿的血液学特征。所有母亲的CD4细胞计数均>350/mm³;93%接受含齐多夫定的ART治疗;婴儿在6周龄前接受奈韦拉平治疗,6周龄后接受复方新诺明治疗。在19周龄的84名婴儿中,58%出现血液学毒性;44%出现中性粒细胞减少,23%出现贫血。母乳喂养与中性粒细胞减少风险高3.8倍相关(相对风险3.8,95%置信区间1.03 - 14.1,p = 0.008)。血液学监测和PMTCT方案选择对于优化婴儿结局很重要。