[Characteristics of hormonal homeostasis in children with thymus enlargement syndrome].

Hormonal homeostasis was examined in 104 children aged 1 to 14 years with thymus enlargement. There was a significant growth of somatotropic hormone in children of the first 3 years of life, characterized by thyroid dysfunction and hypofunction increase with age, by a tendency towards ACTH and hydrocortisone lowering under 6 years of age, and a significant decrease of those parameters in children over 6 years. The children with thymus enlargement also showed other disorders of hormonal homeostasis.