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Tracheal Anomalies in Pfeiffer Syndrome
Neil G. Hockstein, MD;
Donna McDonald-McGinn, MS;
Elaine Zackai, MD;
Scott Bartlett, MD;
Dale S. Huff, MD;
Ian N. Jacobs, MD
Arch Otolaryngol Head Neck Surg. 2004;130:1298-1302.
Objective To determine the types and frequency of airway anomalies in patients with Pfeiffer syndrome.
Design Retrospective case series.
Setting Academic tertiary care pediatric hospital.
Participants Eleven patients with Pfeiffer syndrome, 6 of whom were severely affected, were identified. All were included in the study.
Main Outcome Measures Presence of tracheal anomalies, need for tracheotomy, and length of life.
Results The 6 severely affected patients had mutations in genes that code for fibroblast growth factor receptor 2 (S351C [3 patients]; C342S [2 patients]; and W290C [1 patient]). Five of these patients were diagnosed during bronchoscopy or tracheotomy as having a congenital tracheal cartilaginous sleeve. In 1 patient, supportive care was withdrawn at 2 weeks of life, and the patient died. The remaining 5 patients required tracheotomy because of severe upper airway obstruction. Three of these patients died (at ages 9 months and 7 and 15 years). Two are still alive at ages 23 and 18 months.
Conclusions Patients with Pfeiffer syndrome manifest significant airway pathologic conditions. Upper airway obstruction is related to midface hypoplasia and secondary nasal obstruction. Tracheal anomalies have been infrequently reported.
Author Affiliations: Divisions of Otolaryngology (Drs Hockstein and Jacobs) and Plastic Surgery (Dr Bartlett) and Departments of Molecular Genetics (Ms McDonald-McGinn and Dr Zackai) and Pathology (Dr Huff), The Children’s Hospital of Philadelphia, Philadelphia, Pa.
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