Am J Trop Med Hyg. 2026 Feb 17:tpmd250567. doi: 10.4269/ajtmh.25-0567. Online ahead of print.
ABSTRACT
Post-discharge mortality (PDM), defined as deaths that occur in the weeks and months after hospital discharge, remains a critical, yet under-recognized, contributor to high childhood mortality rates in sub-Saharan Africa. However, a comprehensive understanding of effective interventions to prevent PDM is lacking. The aim for the present study was to evaluate the efficacy of published interventions to prevent PDM among neonates and children aged 0-18 years in sub-Saharan Africa. A systematic review was conducted to assess the efficacy of interventions for preventing PDM. The CABI Global Health, Cochrane Reviews, Cochrane Trials, ProQuest Dissertations and Theses, Embase, PubMed, and Web of Science databases were searched without language restriction. Publications that involved interventions for preventing PDM, included children, and were conducted in sub-Saharan Africa were included in the present study. Of 4,893 publications screened, 17 were included, with 12,938 participants in total (10.6% experienced PDM). The most common interventions included supplemental feeding programs, kangaroo mother care, antibiotic use, and micronutrient supplementation. Effectiveness varied within and between intervention types. Only two interventions resulted in statistically significant reductions in PDM: vitamin A supplementation for children with pneumonia (hazard ratio: 0.51; 95% CI: 0.29-0.90; low quality of evidence) and linkage to services for children with sickle cell disease (adjusted hazard ratio: 0.26; 95% CI: 0.08-0.83; low quality of evidence). No single intervention type provided consistent benefits across studies. Most interventions targeted children with specific diagnoses; however, some strategies addressed social determinants of health. Future research must prioritize cost-effective, scalable strategies across diverse sub-Saharan African settings to accelerate the prevention of PDM among children.
PMID:41701981 | DOI:10.4269/ajtmh.25-0567
