0000000000329777
AUTHOR
Joachim Kühl
Obesity after childhood craniopharyngioma--German multicenter study on pre-operative risk factors and quality of life.
Craniopharyngiomas are tumorous embryogenic malformations. As the survival rate after craniopharyngioma is high (92 %), prognosis and quality of life (QoL) in survivors mainly depend on adverse late effects such as obesity.We analyzed 214 children and adolescents with craniopharyngioma. The records of 185 patients (86 %) were available for retrospective analysis of weight profiles and risk factors for obesity. Quality of life (QoL) was measured in 145 patients by the Fertigkeitenskala Münster/Heidelberg score (FMH) and in 77 patients by PEDQOL questionnaire.Eighty-two of 185 patients (44 %) developed severe obesity (body mass index [BMI]3 SD). Obese patients were compared with 79 patients (…
Oral topotecan in children with recurrent or progressive high-grade glioma: a Phase I/II study by the German Society for Pediatric Oncology and Hematology.
BACKGROUND Continuous oral treatment with topotecan may be more effective than the typical 1-day and 5-day treatment schedules. In previous studies of continuous treatment with topotecan, increased intestinal side effects were reported in adult patients; however, the experience in pediatric patients and patients with high-grade glioma is quite limited. METHODS Thirty-two pediatric patients with recurrent high-grade glioma (16 females and 16 males; median age, 9.5 years) were enrolled in the current Phase I/II study. Tumor locations included the cerebral cortex (n = 5), pons (n = 18), and other sites (n = 9). An injectable formulation of topotecan was administered orally, in ice-cold orange …
Preradiation chemotherapy of children and young adults with malignant brain tumors: Results of the german pilot trial HIT'88/'89
Background Preradiation chemotherapy could be beneficial in malignant brain tumors, because the blood-brain tumor-barrier is disrupted after surgery, bone marrow recovery--essential for intense chemotherapy--is still intact, and CNS toxicity and ototoxicity of active drugs are lower before irradiation of a child's brain. Patients and methods A neoadjuvant phase 2 and a single arm pilot trial were initiated to investigate the efficacy and toxicity of an intense multidrug regimen before radiotherapy in 147 patients aged between 3 and 29; 9 years with medulloblastoma (94), malignant glioma (22), ependymoma (21), and stPNET (10). They were treated with one or two cycles consisting of procarbazi…
Population-based epidemiologic data on brain tumors in German children.
BACKGROUND Brain tumors are the most common disease group of solid tumors in childhood, and children with brain tumors have a relatively poor survival rate. Epidemiologic data from a population-based cancer registry provide the necessary information to obtain a full picture of the frequency of this disease, which is a great challenge in pediatric oncology. METHODS The German Childhood Cancer Registry (GCCR) is a population-based registry. The level of completeness of patient registration is 95%, but it is somewhat lower for patients with brain tumors. More than 300 children with newly diagnosed brain tumors are reported every year. Analyses of GCCR data are performed according to the Intern…