Abstract
Zinc is known as an essential micronutrient for human health because of its structural and biochemical functions, influencing growth and affecting multiple aspects of the immune system. Zinc has been extensively studied in neoplastic processes but its role in children with leukemia still remains to be elucidated in several aspects. The aim of this study was to evaluate the effects of oral zinc supplementation on weight gain and infectious episodes in children and adolescents with acute leukemia. This study included 38 patients, and was carried out as a randomized, double-blind, placebo-controlled investigation. The dosage of plasma zinc levels and the evaluation of nutritional status were performed during a period of 60 days. Zinc was supplemented orally, 2 mg/kg/day, in the form of amino acid salt. The results showed that plasma zinc concentrations did not increase significantly with the addition of the micronutrient. However, from a clinical point of view, it has become evident that supplementary zinc exerts a positive effect on nutritional status as positive weight gain. Moreover, the number of infection episodes was significantly reduced, possibly because of the immune stimuli. In conclusion, zinc supplementation can prevent some of the chemotherapy adverse effects in children with leukemia, improving their quality of life.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
