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Published on: January 17, 2018
Neonatal identification of pituitary aplasia: a life-saving diagnosis. Review of five cases
Salvatore Scommegna1, Daniela Galeazzi, Simonetta Picone
1Department of Paediatrics, San Camillo Hospital, Rome, Italy. simonadigi@hotmail.com
Background:
Neonatal onset hypopituitarism is a life-threatening, potentially treatable endocrine disease. A possible cause is congenital absence of the anterior pituitary gland, a condition very rarely reported in the literature.
Methods:
A series of 5 cases of children with pituitary aplasia referred to the Centre of Paediatric Endocrinology 'Rina Balducci', Tor Vergata University, Rome, is presented.
Results:
Major clinical features in our patients were respiratory distress on the first day of life, in spite of uneventful pregnancy, labour and delivery, metabolic acidosis, non-cholestatic jaundice, hypotonia, severe hypoglycaemia, hypogenitalism, and midline defects. Diagnosis was established by endocrine tests during hypoglycaemia and hypothalamic-pituitary MRI scan. Symptoms disappeared soon after replacement therapy was started.
Conclusion:
We stress the importance of performing baseline endocrine tests as soon as possible during hypoglycaemia and MRI of the brain aimed at visualizing the hypothalamic-pituitary area in neonates with hypogenitalism and severe unexplained hypoglycaemia, so that the irreversible neurological and developmental consequences of panhypopituitarism can be prevented by adequate replacement therapy.
