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Protein intake and requirements in children and adolescents undergoing Hematopoietic Stem Cell Transplant (HSCT): An international benchmarking survey and a scoping review. | LitMetric
Children's Cancer Centre, The Royal Children's Hospital, Melbourne, Australia; Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia; The University of Melbourne, Melbourne, Australia.
Published: October 2024
AI Article Synopsis
Article Abstract
Background & Aims: For children and adolescents undergoing hematopoietic stem cell transplant (HSCT), adequate protein and energy intake is essential to mitigate malnutrition risk. However, little is known about optimal requirements, including adequate dietary protein intake in this population. We conducted an international benchmarking survey and a scoping review to explore current practices in determining protein requirements (PR) and examine existing evidence for PR and dietary protein intake in pediatric HSCT.
Methods: Twelve pediatric oncology centers were surveyed to elicit current practices in determining PR in pediatric HSCT. A scoping review then collected sources of evidence from six databases (MEDLINE, Embase, CINAHL, PubMed, Cochrane Library and Web of Science) and grey literature (Google Scholar).
Results: Survey data revealed variable practices in determining PR for pediatric HSCT patients. Four centers (44%) used the American Society for Parenteral and Enteral Nutrition (ASPEN) Nutrition Support in Pediatric Critically Ill Patient Guidelines 2009 and four (44%) used local guidelines or their national nutrient reference values (NRV). The scoping review included nineteen studies. The review highlighted a broad range of PR used in this population, ranging from 0.8 to 3.0 g/kg/d. Practices regarding the documentation and frequency of collecting protein intake data varied. Only five studies reported estimated protein requirement (EPR) status and just two studies met EPR. No clinical guidelines on PR in pediatric HSCT were identified.
Conclusions: Given the existing gap in evidence, the optimal amount of protein required for children and adolescents undergoing HSCT remains unknown. To establish specific, evidence-based PR guidelines, comprehensive research is needed. Future investigations should prioritize evaluating current clinical practices, assessing the gap between actual protein intake and EPR, and understanding the relationship between protein intake, protein status, and the impact on treatment outcomes. Addressing these research priorities is crucial for bridging the current evidence gap, thereby enabling the development of enhanced and personalized nutritional support for children and adolescents undergoing HSCT.
