Pituitary Stalk Interruption Syndrome in a Newborn with Encephalopathy: A Case Report
Mary J. Jose1, *, Lara M. Leijser1, 3, Anvita Pauranik2, Harish Amin1
1 Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
2 Department of Diagnostic Imaging, Cumming School of Medicine, University of Calgary, Calgary, Canada
3 Alberta Children’s Hospital Research Institute, Calgary, Canada
Abstract
Background:
Pituitary Stalk Interruption Syndrome is a rare midline brain anomaly involving the pituitary gland that leads to a variable degree of pituitary hypofunction with a classic neuroimaging finding of the ectopic posterior pituitary, thin or absent pituitary stalk, and anterior pituitary hypoplasia.
Case Presentation:
We present the case of a term newborn who developed encephalopathy and respiratory distress during the neonatal period and was later diagnosed with Pituitary Stalk Interruption Syndrome.
Conclusion:
Genetic defects have been identified in 5% of cases, and at times there are associated extra pituitary malformations. In spite of being a well-described syndrome, a detailed description of its neonatal presentation and course is lacking in the literature.
Keywords: Neonatal encephalopathy, Pituitary stalk interruption syndrome, Ectopic posterior pituitary gland, Combined pituitary hormone deficiency, Central hypothyroidism, Growth hormone deficiency.
Article Information
Identifiers and Pagination:
Year: 2022
Volume: 3
Issue: 2
E-location ID: e030322201667
Publisher Id: e030322201667
DOI: 10.2174/03666220303155523
Article History:
Received Date: 30/5/2021
Revision Received Date: 8/9/2021
Acceptance Date: 20/12/2021
Electronic publication date: 15/03/2022
Collection year: 2022
© 2022 Jose et al.open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at:
https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
* Address correspondence to this author at the Department of Pediatrics, Section of Neonatology, Cumming School of Medicine, University of Calgary, HMRB room 274; 3330 Hospital Drive NW, Calgary, Alberta T2N 4N1, Canada;
Tel: (403) 944-4638; E-mail: mailtomarysuma@yahoo.com