National Social Insurance Fund Hospital, Pediatric Unit Yaounde, Cameroon.
J Trop Pediatr. 2010 Dec;56(6):436-9. doi: 10.1093/tropej/fmq018. Epub 2010 Mar 23.
Human Immunodeficiency virus (HIV) transmission in a breastfeeding population varies from 20% to 45%.
To evaluate breastfeeding practices and the early basic HIV transmission rate in HIV-exposed children in the Djoungolo health district (prevention of mother-to-child transmission HIV programme).
A cross-sectional survey was conducted, targeting breastfeeding mothers recruited from an observational cohort of HIV-positive pregnant women intending to breastfeed. Routine immunological assessment was carried out for all pregnant HIV-positive women coupled with initiation to highly active anti-retroviral therapy (HAART) in those with CD4 cell counts below 350 mm(-3). Early virological diagnosis of HIV infection was done using real-time Polymerase Chain reaction (PCR) RNA for infants aged between 6 weeks and 6 months. Breastfeeding intervention and counselling support were also provided to respondents.
Out of 545 women, 287 births were registered of which 64 of the HIV-infected mothers opted for breastfeeding. The mean CD4 cell count was 446 mm(-3); 34.4% of women were taking HAART. The rate of initiation to breastfeeding was observed to be 53% within 1 h following delivery. At 13 weeks, 96.1% were still exclusively breastfeeding on demand with an average of six feedings in the daytime and three feedings during the night. Of the mothers, 18.5% reported at least one episode of breast and/or nipple pain and 4.9% of mothers were practicing mixed feeding. The early rate of HIV transmission among 47 infants assessed was observed to be 4.3% [95% confidence interval 1-10.1].
In an HIV context, routine breastfeeding intervention support associated with access to anti-retroviral therapy for women yet requiring treatment for themselves reduces the practice of mixed feeding and slashes the early mother-to-child HIV transmission rate to 4.3% in breastfeeding populations.
在母乳喂养人群中,人类免疫缺陷病毒(HIV)的传播率从 20%到 45%不等。
评估 Djoungolo 卫生区(预防母婴传播 HIV 计划)中 HIV 暴露儿童的母乳喂养实践和早期基本 HIV 传播率。
进行了一项横断面调查,针对从打算母乳喂养的 HIV 阳性孕妇观察队列中招募的母乳喂养母亲。对所有 HIV 阳性孕妇进行常规免疫评估,并在 CD4 细胞计数低于 350/mm³时开始进行高效抗逆转录病毒治疗(HAART)。对 6 周至 6 个月大的婴儿使用实时聚合酶链反应(PCR)RNA 进行 HIV 感染的早期病毒学诊断。还向受访者提供母乳喂养干预和咨询支持。
在 545 名妇女中,登记了 287 例分娩,其中 64 名感染 HIV 的母亲选择了母乳喂养。平均 CD4 细胞计数为 446/mm³;34.4%的妇女正在接受 HAART。分娩后 1 小时内开始母乳喂养的比例为 53%。在 13 周时,96.1%的婴儿按需仍在进行纯母乳喂养,白天平均有 6 次喂奶,夜间有 3 次喂奶。在母亲中,18.5%的人报告至少有一次乳房和/或乳头疼痛,4.9%的母亲实行混合喂养。在评估的 47 名婴儿中,早期 HIV 传播率为 4.3%[95%置信区间为 1-10.1]。
在 HIV 环境中,常规的母乳喂养干预支持与为需要治疗的妇女提供抗逆转录病毒治疗相结合,减少了混合喂养的做法,并将母乳喂养人群中母婴 HIV 早期传播率降低至 4.3%。