Association between the change in nutritional status in response to tube feeding and the occurrence of infections in children with a solid tumor

In 32 children with a solid tumor the association between the change in weight for height, in response to 4 weeks of tube feeding during the intensive phase of treatment, and the occurrence of leukopenia, leukopenic infections, and nonleukopenic infections in a period thereafter (4-10 weeks) was studied. Factors possibly influencing the change in weight for height during the first 4 weeks of tube feeding were also assessed. A statistically significant negative correlation (rho = - 0.59; p < .001) was found between the change in z-score of weight for height in response to the first 4 weeks of tube feeding, and the occurrence of nonleukopenic infections between 4 and 10 weeks. A reduced occurrence of nonleukopenic infections resulted in a significant reduction of the number of days of infection-related hospital admission (p =. 45; p =. 009), which, besides providing advantages for the patient, also had economical benefits. The change in weight for height in response to tube feeding was mainly influenced by the incidence of therapy-induced vomiting (r = -.45; p =.02) and by the amount of energy provided by tube feeding (r =.47; p =.007). Eased on these findings, it is recommended that naso-gastric tube feeding be used in children with a solid tumor during the early intensive phase of treatment, and that one should aim for a considerable increase in weight for height during the first 4 weeks of administration, since this has been shown to reduce the number of nonleukopenic infections in a subsequent period. The increase in weight for height may be improved by providing an optimal antiemetic protocol, which will increase energy uptake, and an energy-enriched formula, which will increase energy intake.