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Cystic fibrosis--an otolaryngologic perspective
R Cepero1, R J Smith, F I Catlin
1Department of Otolaryngology and Communicative Sciences, Baylor College of Medicine, Houston, TX 77030.
Summary
Cystic fibrosis (CF) otolaryngologic issues like nasal polyposis and sinusitis affect many patients. Surgical interventions, especially combined ethmoidectomy, significantly reduce polyp recurrence, improving management of this genetic disorder.
Area of Science:
- Otolaryngology
- Genetics
- Pediatrics
Background:
- Cystic fibrosis (CF) is a lethal genetic disorder impacting exocrine glands.
- CF presents with pulmonary, pancreatic, and sweat electrolyte abnormalities.
- Otolaryngologic manifestations are significant in CF patients.
Purpose of the Study:
- To analyze the otolaryngologic manifestations in cystic fibrosis patients.
- To evaluate the effectiveness of surgical interventions for nasal polyposis in CF.
- To discuss recent genetic advances in CF diagnosis and potential for prevention.
Main Methods:
- Retrospective analysis of 450 cystic fibrosis cases.
- Review of surgical procedures for nasal polyposis and otologic issues.
- Examination of genetic linkage and polymorphism techniques for CF diagnosis.
Main Results:
- Nasal polyposis occurred in 10% and sinusitis in 11% of patients.
- Combined intranasal ethmoidectomy with other procedures reduced polyp recurrence to <13%.
- Otologic problems, including otitis media, affected 8% of patients.
Conclusions:
- Otolaryngologic issues are common in cystic fibrosis.
- Aggressive surgical approaches are more effective for managing nasal polyposis.
- Genetic advancements offer hope for CF carrier testing, prenatal diagnosis, and future prevention.