Nutritional management of children and infants with cancer

Children receiving cancer therapy have particular dietary needs. Most have issues with eating. The combination of extended duration of treatment, high frequency admissions and prolonged length of stay impacts more on this group of children than most others. With advancements in more effective diagnosis and tailored multimodal therapy more children than ever are being treated with increasingly intense therapeutic regimens. Hence, more children are also surviving new second and third line treatments for relapsed disease. This has increased the number of children with cancer who are susceptible to nutritional problems associated with their disease treatment and survivorship. It is important that health professionals are aware of predisposing factors which can lead to inadequate nutrition. Understanding can help alleviate them and prompt recognition and treatment can help prevent nutrition becoming a problem for these children. This article provides an overview of the particular problems faced by children with cancer obtaining adequate nutrition, nutritional risk factors and highlights why good nutrition status is essential for any child undergoing cancer therapy. The aims of nutritional therapy, a guide to nutritional assessment/interventions and long-term nutritional considerations are discussed.