Craniosynostosis, Fibroblast Growth Factor Receptors and Gastrointestinal Malformations – A Possible Link
Year: 2014
Type: dissertation
Study design: Observational Study
Abstract: Syndromic craniosynostosis is most commonly associated with mutations in Fibroblast Growth Factor Receptor genes (FGFR)-1, 2 and 3. Clinical and animal reports suggest a link between FGFR-associated craniosynostosis and defects in the gastrointestinal tract (GIT). Objective: to determine whether GIT malformations occur more frequently in the craniosynostosis population with a known FGFR mutation when compared to the general population. Methods: A retrospective chart review of patients diagnosed with Crouzon, Pfeiffer or Apert syndromes between 1990 and 2011 was performed at the Hospital for Sick Children in Toronto. Thirty-two charts meeting inclusion criteria were analyzed for any history of GIT abnormalities. Results: Three out of 32 patients had documented intestinal/bowel malrotations while 7 had gastroesophageal reflux disease. All patients had documented FGFR2 mutations, a finding in line with previous studies and published case reports. Conclusions: Results suggest an association between FGFR-associated craniosynostosis and GIT malformations.
Source: TSpace (University of Toronto)
Author: Christine Elizabeth Hibberd
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W2726417201