Perioperative dexamethasone treatment in childhood craniopharyngioma--influence on short-term and long-term weight gain.

The substitution of dexamethasone during and after surgery of childhood craniopharyngioma is necessary in order to treat and/or prevent brain edema and adrenal insufficiency. Early post-operative weight gain is a predictor for severe obesity during long-term follow-up. In a retrospective analysis of 60 patients with childhood craniopharyngioma we inquired whether dose and duration of perioperative dexamethasone therapy (n = 68) had influence on short-term post-operative weight gain and long-term development of severe obesity.

Volumetric bone mineral density in patients with childhood craniopharyngioma.

As the overall survival rate is high in patients with craniopharyngioma, the prognosis in survivors depends mainly on late effects. Late effects such as hypogonadism, growth hormone deficiency, glucocorticoid overreplacement and obesity have a strong impact on volumetric bone mineral density (vBMD). We analyzed vBMD and possible risk factors for reduced vBMD in 61 patients with childhood craniopharyngioma (29 f; 32 m) and in 14 weight, age, and sex-matched controls.

Obesity after childhood craniopharyngioma--German multicenter study on pre-operative risk factors and quality of life.

Background: 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.

Patients And Methods: We analyzed 214 children and adolescents with craniopharyngioma.