RESUMEN
We evaluated the acceptability and use of macronutrient supplementation among HIV-infected pregnant Ugandan women receiving antiretroviral therapy in a clinical study (NCT 00993031). We first conducted formative research among 56 pregnant and lactating women to select a supplement regimen. Acceptability and use of the supplementation regimen (35 sachets of lipid-based nutrient supplements (LNS) and 4 or 6 kg of instant soy porridge for the household provided monthly) were evaluated among 87 pregnant women. Organoleptic assessments of LNS were favorable. Participants reported consuming LNS a mean of 6.1 days per week, and adherence to recommended consumption behaviors (e.g. frequency, quantity, not sharing) was >80 %. Few women reported negative social consequences of supplementation. The majority of participants also consumed most of the porridge intended for the household. In sum, LNS was acceptable and used regularly. Larger studies to evaluate physical and psychosocial consequences of LNS during pregnancy among HIV-infected women are warranted.
Asunto(s)
Antirretrovirales/uso terapéutico , Comportamiento del Consumidor , Grasas de la Dieta/administración & dosificación , Suplementos Dietéticos , Alimentos Fortificados , Infecciones por VIH/epidemiología , Aceptación de la Atención de Salud/estadística & datos numéricos , Adulto , Antirretrovirales/administración & dosificación , Terapia Antirretroviral Altamente Activa , Lactancia Materna , Femenino , Estudios de Seguimiento , Infecciones por VIH/tratamiento farmacológico , Humanos , Entrevistas como Asunto , Desnutrición/prevención & control , Embarazo , Mujeres Embarazadas , Investigación Cualitativa , Uganda/epidemiologíaRESUMEN
Food insecurity is associated with poor virologic outcomes, but this has not been studied during pregnancy and breastfeeding. We assessed sustained viral suppression from 8 weeks on antiretroviral therapy to 48 weeks postpartum among 171 pregnant and breastfeeding Ugandan women; 74.9% experienced food insufficiency. In multivariable analysis, food insufficiency [adjusted odds ratio (aOR) 0.38, 95% confidence interval (CI): 0.16 to 0.91], higher pretreatment HIV-1 RNA (aOR 0.55 per 10-fold increase, 95% CI: 0.37 to 0.82), and lopinavir/ritonavir versus efavirenz (aOR 0.49, 95% CI: 0.24 to 0.96) were associated with lower odds of sustained viral suppression. Interventions to address food security may improve virologic outcomes among HIV-infected women.