Abstract
Congenital hypopituitarism is an uncommon cause of hypophyseal insufficiency It is less common than growth hormone deficiency which has an incidence of 1:4.000 to 1:8.000 live newborns. Early diagnosis of this condition is important to prevent impairment of cognitive function, poor growth and alterations in metabolic profile in these patients. To report 23 patients diagnosed with congenital hypopituitarism. Retrospective review of clinical records of 23 patients (12 males) with congenital hypopituitarism, diagnosed during a 21 years period. In a group of 16 patients a molecular study was performed searching for mutations in HESX1, PROP-1 or POUF-1. Short stature was the most frequent sign at the first evaluation, followed by neonatal hypoglycemia and presence of nystagmus, strabismus, atrophic optic nerve or malformations in the middle line showed in CNS imaging, suggesting septo-optic-dysplasia. All male patients diagnosed during neonatal period, exhibited micropenis. CNS images showed isolated hypophyseal hypoplasia or associated to an ectopic neurohypophysis in most patients. No patient in the subgroup subjected to molecular analysis had any of the mutations in the searched genes. The diagnosis of hypopituitarism must be based on clinical grounds, especially when hypoglycemia, prolonged jaundice, micropenis or midline alterations are found in the neonatal period.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.