OBJECTIVE: To determine if supplementation with corn-soya blend (CSB) or lipid-based nutrient supplement (LNS) improved the weight gain of moderately underweight infants and children when provided through the national health service. DESIGN: A randomised, controlled, assessor-blinded clinical trial. Infants and children were randomised to receive for 12 weeks an average daily ration of 71 g CSB or 43 g LNS, providing 1188 kJ and 920 kJ, respectively, or no supplement (control). Main outcome was weight gain. Secondary outcomes included changes in anthropometric indices and incidence of serious adverse events. Intention-to-treat analyses were used. SETTING: Kukalanga, Koche, Katema and Jalasi health centres in Mangochi District, rural Malawi. SUBJECTS:Underweight (weight-for-age Z-score <-2) infants and children aged 6-15 months (n 299). RESULTS:Mean weight gain was 630 g, 680 g and 750 g in control, CSB and LNS groups, respectively (P = 0·21). When adjusted for baseline age, children receiving LNS gained on average 90 g more weight (P = 0·185) and their weight-for-length Z-score increased 0·22 more (P = 0·049) compared with those receiving no supplementation. No statistically significant differences were observed between the CSB and control groups in mean weight and length gain. CONCLUSIONS:LNS supplementation provided during the lean season via through the national health service was associated with a modest increase in weight. However, the effect size was lower than that previously reported under more controlled research settings.
RCT Entities:
OBJECTIVE: To determine if supplementation with corn-soya blend (CSB) or lipid-based nutrient supplement (LNS) improved the weight gain of moderately underweight infants and children when provided through the national health service. DESIGN: A randomised, controlled, assessor-blinded clinical trial. Infants and children were randomised to receive for 12 weeks an average daily ration of 71 g CSB or 43 g LNS, providing 1188 kJ and 920 kJ, respectively, or no supplement (control). Main outcome was weight gain. Secondary outcomes included changes in anthropometric indices and incidence of serious adverse events. Intention-to-treat analyses were used. SETTING: Kukalanga, Koche, Katema and Jalasi health centres in Mangochi District, rural Malawi. SUBJECTS: Underweight (weight-for-age Z-score <-2) infants and children aged 6-15 months (n 299). RESULTS: Mean weight gain was 630 g, 680 g and 750 g in control, CSB and LNS groups, respectively (P = 0·21). When adjusted for baseline age, children receiving LNS gained on average 90 g more weight (P = 0·185) and their weight-for-length Z-score increased 0·22 more (P = 0·049) compared with those receiving no supplementation. No statistically significant differences were observed between the CSB and control groups in mean weight and length gain. CONCLUSIONS: LNS supplementation provided during the lean season via through the national health service was associated with a modest increase in weight. However, the effect size was lower than that previously reported under more controlled research settings.
Authors: Jai K Das; Rehana A Salam; Yousaf Bashir Hadi; Sana Sadiq Sheikh; Afsah Z Bhutta; Zita Weise Prinzo; Zulfiqar A Bhutta Journal: Cochrane Database Syst Rev Date: 2019-05-02
Authors: Abigail Ward; Andrea Guillot; Lyudmila E Nepomnyashchiy; Justin C Graves; Kathleen Maloney; Omowunmi F Omoniwa; Leslie Emegbuonye; Charles Opondo; Marko Kerac; Elizabeth Omoluabi; Antoinette Bhattacharya; Karen Milch Hariharan; Owens Wiwa; Justin M Cohen; Arnaud Le Menach Journal: PLoS One Date: 2019-01-25 Impact factor: 3.240