نتایج جستجو برای: hypothalamo
تعداد نتایج: 1471 فیلتر نتایج به سال:
Organizational effects of testosterone during a critical period of neonatal life have major irreversible effects on adult sexual behavior. We have investigated whether perinatal androgen changes also affect another major sexually differentiated system, the hypothalamo-pituitary-adrenal axis. This was assessed in male rats who had been exposed to perinatal flutamide or 1,4,6-androstatriene-3,17-...
BACKGROUND Pilocytic astrocytomas occur predominantly in childhood. In contrast to the posterior fossa location, hypothalamo-chiasmatic pilocytic astrocytomas display a worse prognosis often leading to multiple surgical procedures and/or several lines of chemotherapy and radiotherapy to achieve long-term control. Hypothalamo-chiasmatic pilocytic astrocytomas and cerebellar pilocytic astrocytoma...
Short stature is defined by a height that lies <-2SDS below the mean. Recent molecular advances have led to the identification of the underlying aetiology in a number of cases that were previously believed to be “idiopathic”. This review will briefly discuss the advances in the field of pituitary development and the GH-IGF-1 axis that have led to the unravelling of the genetic basis to a number...
A case of diencephalic epilepsy is described in whom stereotyped attacks of spontaneous hypothermia and diaphoresis occurred over a 20 year period. No abnormality of the hypothalamo-pituitary-adrenal axis was found, and there was no evidence of an intracranial mass lesion. Pneumoencephalography and computerised axial tomography (EMI scan) demonstrated agenesis of the corpus callosum.
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