The Impact of Exercises and Physical Activity Programs on Paediatric Patients Undergoing Haemodialysis in Africa: A Scoping Review

Introduction: Chronic kidney disease and kidney failure are associated with a decline in physical abilities resulting in severe health-related complications. Existing systematic reviews and meta-analyses show that exercise interventions in patients on haemodialysis enhance physical functioning, cardiovascular health, muscle strength, and overall quality of life. However, the available literature mostly stem from adult cohorts outside Africa. Thus, this scoping review aims to evaluate existing literature on the impact of exercise programs on paediatric patients undergoing haemodialysis in Africa. Methods: A systematic search of electronic databases, including CINAHL, EBSCO, Medline, PubMed, and Scopus, was conducted following the Arksey and O’Malley methodological framework for scoping reviews and complied with the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) reporting guidelines. The inclusion criteria was applied to identify peer-reviewed articles published between 2015 and 2025, focusing on the effects, impact, and benefits of exercises and physical activity programs in paediatric patients undergoing haemodialysis aged up to 18 years. The selection process was done by two researchers pertaining to importing search results, removing duplicates, screening titles and abstracts, and analysis the reference lists of selected studies to ensure comprehensive coverage. Results: Two exercise-based intervention studies were eligible in the final review. In both studies, the duration of the intervention was about two months, and they included sample sizes of 60 and 50 participants. The first study, using the Paediatric Quality of Life Inventory (PedsQL-I), reported significant improvements across all dimensions in quality-of-life following muscle stretching and isometric exercises. The second study, employing the Paediatric Quality of Life Multidimensional Fatigue Scale (PedsQL-MFS) and the Depression Anxiety Stress Scale (DASS), found reductions in fatigue and psychological distress, and positive biochemical changes. A notable omission was the lack of detail regarding contraindications and precautionary measures. These are essential for informing clinical decision-making and ensuring exercises are safe. Discussion: The findings underscore the importance of incorporating exercise into the standard care of paediatric patients undergoing haemodialysis to facilitate better health outcomes. The fact that only two relevant studies were found highlights a narrow regional scope within Africa as both studies originated from a single country. Further research is needed to develop and implement effective exercise interventions tailored to other countries in Africa.