OBJECTIVE: Heat-treating expressed breastmilk is recommended as an interim feeding strategy for HIV-exposed infants in resource-poor countries, but data on its feasibility are minimal. Flash-heating (FH) is a simple in-home technique for heating breastmilk that inactivates HIV although preserving its nutritional and anti-infective properties. Our primary objective was to determine, among HIV-infected mothers, the feasibility and protocol adherence of FH expressed breastmilk after 6 months of exclusive breastfeeding. DESIGN: Prospective longitudinal. PARTICIPANTS: One hundred one HIV-infected breastfeeding mothers. SETTING: Dar es Salaam, Tanzania. INTERVENTION: Peer counselors provided in-home counseling and support on infant feeding from 2 to 9 months postpartum. Mothers were encouraged to exclusively breastfeed for 6 months followed by FH expressed breastmilk if her infant was HIV negative. Clinic-based staff measured infant growth and morbidity monthly, and mothers kept daily logs of infant morbidity. FH behavior was tracked until 9 months postpartum using daily logs, in-home observations, and clinic-based and home-based surveys. Bacterial cultures of unheated and heated milk samples were performed. RESULTS: Thirty-seven of 72 eligible mothers (51.4%) chose to flash-heat. Median (range) frequency of milk expression was 3 (1-6) times daily and duration of method use on-study was 9.7 (0.1-15.6) weeks. Mean (SD) daily milk volume was 322 (201) mL (range 25-1120). No heated and 32 (30.5%) unheated samples contained bacterial pathogens. CONCLUSIONS: FH is a simple technology that many HIV-positive women can successfully use after exclusive breastfeeding to continue to provide the benefits of breastmilk while avoiding maternal-to-child transmission associated with nonexclusive breastfeeding. Based on these feasibility data, a clinical trial of the effects of FH breastmilk on infant health outcomes is warranted.
OBJECTIVE: Heat-treating expressed breastmilk is recommended as an interim feeding strategy for HIV-exposed infants in resource-poor countries, but data on its feasibility are minimal. Flash-heating (FH) is a simple in-home technique for heating breastmilk that inactivates HIV although preserving its nutritional and anti-infective properties. Our primary objective was to determine, among HIV-infected mothers, the feasibility and protocol adherence of FH expressed breastmilk after 6 months of exclusive breastfeeding. DESIGN: Prospective longitudinal. PARTICIPANTS: One hundred one HIV-infected breastfeeding mothers. SETTING: Dar es Salaam, Tanzania. INTERVENTION: Peer counselors provided in-home counseling and support on infant feeding from 2 to 9 months postpartum. Mothers were encouraged to exclusively breastfeed for 6 months followed by FH expressed breastmilk if her infant was HIV negative. Clinic-based staff measured infant growth and morbidity monthly, and mothers kept daily logs of infant morbidity. FH behavior was tracked until 9 months postpartum using daily logs, in-home observations, and clinic-based and home-based surveys. Bacterial cultures of unheated and heated milk samples were performed. RESULTS: Thirty-seven of 72 eligible mothers (51.4%) chose to flash-heat. Median (range) frequency of milk expression was 3 (1-6) times daily and duration of method use on-study was 9.7 (0.1-15.6) weeks. Mean (SD) daily milk volume was 322 (201) mL (range 25-1120). No heated and 32 (30.5%) unheated samples contained bacterial pathogens. CONCLUSIONS: FH is a simple technology that many HIV-positive women can successfully use after exclusive breastfeeding to continue to provide the benefits of breastmilk while avoiding maternal-to-child transmission associated with nonexclusive breastfeeding. Based on these feasibility data, a clinical trial of the effects of FH breastmilk on infant health outcomes is warranted.
Authors: Mduduzi N N Mbuya; Jean H Humphrey; Florence Majo; Bernard Chasekwa; Alison Jenkins; Kiersten Israel-Ballard; Monica Muti; Keriann H Paul; Rufaro C Madzima; Lawrence H Moulton; Rebecca J Stoltzfus Journal: J Nutr Date: 2010-06-23 Impact factor: 4.798
Authors: Sera L Young; Mduduzi N N Mbuya; Caroline J Chantry; Eveline P Geubbels; Kiersten Israel-Ballard; Deborah Cohan; Stephen A Vosti; Michael C Latham Journal: Adv Nutr Date: 2011-04-30 Impact factor: 8.701
Authors: Stephen Arpadi; Ashraf Fawzy; Grace M Aldrovandi; Chipepo Kankasa; Moses Sinkala; Mwiya Mwiya; Donald M Thea; Louise Kuhn Journal: Am J Clin Nutr Date: 2009-06-24 Impact factor: 7.045