PMID: 15355740Sep 10, 2004Paper

Leptin, body composition and bone mineralization in children after treatment for Wilms tumor

Endokrynologia, diabetologia i choroby przemiany materii wieku rozwojowego : organ Polskiego Towarzystwa Endokrynologów Dziecięcych
Katarzyna Muszyńska-RosłanEdyta Siedlecka

Abstract

Advances in diagnosis and improved methods of treatment have resulted in increasing number of long-term survivors in children with Wilms tumor. Growth and puberty are important for accumulation of bone mass; chemotherapy nad radiotherapy used in treatment for Wilms tumor can influence bone structure and physical development. Leptin plays an important role in metabolism of adipose tissue and bone mineralization. Considering that neoplasm and its treatment can affect normal development in childhood, we analysed the influence of antineoplastic treatment on bone mineralization and the correlations between serum leptin levels, body composition and bone mineral density in survivors of Wilms tumor. Twenty subjects (12 boys) treated for Wilms tumor at the mean age of 10.9 (range 3-20 years) participated in this study. Mean follow up period after discontinuation of therapy was 5.6 years (range 2 months - 13.5 years). Mean age of diagnosis was 3.9 years (range 1 month - 12.6 years). 18 patients received chemotherapy, 7 - additionally radiotherapy and 2 infants had only surgery treatment. We measured fat mass - FM, fat free mass - FFM, bone mineral density - BMD total and BMD spine using dual energy x-ray absorptiometry (DXA) and compared...Continue Reading

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