The effect of individualized exercise interventions during treatment in pediatric patients with a malignant bone tumor

Winter Corinna, Müller Carsten, Hardes Jendrik, Gosheger Georg, Boos Joachim, Rosenbaum Dieter

Zusammenfassung

BACKGROUND: While research on exercise interventions during anticancer treatment is well-established in adults, only very few studies exist in children. However, pediatric patients experience great limitations to being physically active, and appropriate interventions are desired.PROCEDURE: The present study aimed at investigating the effects of individualized exercise interventions during inpatient stays on pediatric patients with a malignant bone tumor. The parameter of interest was physical activity (PA). Patients' PA during home stays was assessed 6weeks as well as 3, 6, 12, and 18months post-surgery. Patients were distinguished into an intervention group and a control group. All patients received endoprosthetic replacement of the affected bone in the same institution.RESULTS: A constant increase in all PA parameters was observed during follow-up. Exercise interventions were possible and appeared worthwhile. The intervention group showed better PA results at all measurements; however, no significant differences between groups were found. Furthermore, differences decreased especially after the cessation of the intervention. General problems in reaching appropriate power and compliance were observed.CONCLUSIONS: Individualized exercise interventions in pediatric bone tumor patients are possible and appear to be beneficial. Such interventions should be implemented in adjuvant care; however, future research is needed to understand more about the effects of different interventions.