Supplementary feeding with either ready-to-use fortified spread or corn-soy blend in wasted adults starting antiretroviral therapy in Malawi: Randomised, investigator blinded, controlled trial

MacDonald J. Ndekha, Joep J.G. Van Oosterhout, Eduard E. Zijlstra, Micah Manary, Haroon Saloojee, Mark J. Manary

Research output: Contribution to journalArticlepeer-review

92 Scopus citations

Abstract

Objective: To investigate the effect of two different food supplements on body mass index (BMI) in wasted Malawian adults with HIV who were starting antiretroviral therapy. Design: Randomised, investigator blinded, controlled trial. Setting: Large, public clinic associated with a referral hospital in Blantyre, Malawi. Participants: 491 adults with BMI <18.5. Interventions: Ready-to-use fortified spread (n=245) or corn-soy blend (n=246). Main outcome measures: Primary outcomes: changes in BMI and fat-free body mass after 3.5 months. Secondary outcomes: survival, CD4 count, HIV viral load, quality of life, and adherence to antiretroviral therapy. Results: The mean BMI at enrolment was 16.5. After 14 weeks, patients receiving fortified spread had a greater increase in BMI and fat-free body mass than those receiving corn-soy blend: 2.2 (SD 1.9) v 1.7 (SD 1.6) (difference 0.5, 95% confidence interval 0.2 to 0.8), and 2.9 (SD 3.2) v 2.2 (SD 3.0) kg (difference 0.7 kg, 0.2 to 1.2 kg), respectively. The mortality rate was 27% for those receiving fortified spread and 26% for those receiving corn-soy blend. No significant differences in the CD4 count, HIV viral load, assessment of quality of life, or adherence to antiretroviral therapy were noted between the two groups. Conclusion: Supplementary feeding with fortified spread resulted in a greater increase in BMI and lean body mass than feeding with corn-soy blend. Trial registration: Current Controlled Trials ISRCTN67515515.

Original languageEnglish
Pages (from-to)1309-1311
Number of pages3
JournalBMJ (Online)
Volume338
Issue number7706
DOIs
StatePublished - May 30 2009

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