Sarcopenia in children and adolescents submitted to hematopoietic stem cell transplantation.

Background: Sarcopenia, characterized by decreased muscle mass, strength, and function, is associated with adverse outcomes. The prevalence of sarcopenia and the effect of the inflammatory response on muscle strength loss in children undergoing hematopoietic stem cell transplantation (HSCT) are unknown. This study aimed to estimate the prevalence of sarcopenia on admission and its associated clinical factors in children and adolescents undergoing HSCT and to determine the extent to which the systemic inflammatory response during hospitalization affects muscle strength.

Nutritional aspects in allogeneic hematopoietic stem cell transplantation in children and adolescents in a tertiary hospital.

Introduction: during hematopoietic stem cell transplantation (HSCT) some factors may impact on the patient's nutritional status (NS). Conditioning regimen, as well as signs and symptoms of the gastrointestinal tract, can negatively infl uence on oral food intake. Patients may require the use of complementary nutritional therapies aiming at an adequate caloric intake with the objective of avoiding decreasing in NS.