IMR Press / FBL / Volume 6 / Issue 5 / DOI: 10.2741/A714

Frontiers in Bioscience-Landmark (FBL) is published by IMR Press from Volume 26 Issue 5 (2021). Previous articles were published by another publisher on a subscription basis, and they are hosted by IMR Press on as a courtesy and upon agreement with Frontiers in Bioscience.

Endocrine complications of pediatric stem cell transplantation
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1 Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, NY, NY 10021
Front. Biosci. (Landmark Ed) 2001, 6(5), 17–22;
Published: 1 August 2001

Abnormalities of endocrine function and growth are common following stem cell transplantation in the pediatric/adolescent population. Impaired linear growth and adult short stature are associated with younger age at transplant, use of TBI and prior cranial irradiation, and development of chronic GvHD. Primary hypothyroidism is the most common abnormality of the thyroid and is observed in 10-28% of cases following fractionated TBI. Autoimmune hyperthyroidism has also been described post-stem cell transplant and most often results from adoptive transfer of abnormal clones of T or B cells from donor to recipient. Gonadal dysfunction is extremely prevalent and includes oligo-azoospermia in the majority of males treated with TBI, and primary ovarian failure in most women treated with TBI or Busulfan/Cyclophosphamide. Leydig cell function, however, is retained in most males treated with standard forms of cytoreduction. Many patients demonstrate reduced bone mineral density and are at risk of developing osteoporosis in the future.

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