RÉSUMÉ
Background: Adequate nutrition is an important concern in children with leukemia. Malnutrition impairs immune function, leading to increased incidence of infection, poor quality of life, as well as death. Febrile neutropenia (FN) has a high prevalence in children with acute lymphoblastic leukemia (ALL) and a poor outcome as well.Methods: This prospective observational study was done in the department of pediatrics hematology and oncology (PHO), BSMMU, from January 2021 to October 2021. A total of 60 patients of ALL were selected purposively. Patients were evaluated by taking anthropometric parameters before getting chemotherapy and were prospectively followed up for the development and outcome of FN until recovery. Statistical analysis was performed by using SPSS (Statistical package for the social sciences) for Windows version 26.0.Result: Analysis of nutritional status as a risk factor for FN based on anthropometric indices, was found statistically significant for, weight for height (?5 years) p=0.036, OR=0.24 (95% CI= 0.06-0.958), weight for age p=0.006, OR=0.23 (95% CI=0.07-0.67), but for BMI for age (>5 years) p=0.28, OD=0.28 (95% CI=0.02-3.19), and height for age p=0.513, OD=0.66 (95% CI=0.18-2.33) no statistically significant value was found. In this study, we found mortality rate was 15%. The mortality rate was significantly worse (27.3%) for patients who were malnourished at diagnosis as compared to those who were well nourished (7.9%) at diagnosis.Conclusions: FN and its complications are more common in malnourished children with ALL. Malnutrition is associated with adverse outcomes of FN in children with ALL.