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Characteristics of Choanal Atresia in Patients With Congenital Anomalies: A Retrospective Study

Introduction Choanal atresia (CA) is an uncommon congenital anomaly. There are various syndromes that are associated with CA. The purpose of this study is to determine the differences in CA's presentation and outcome when associated with other congenital anomalies and syndromes. Method This is...

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Detalles Bibliográficos
Autores principales: Habibullah, Ammar, Mogharbel, Ahmed M, Alghamdi, Alwaleed, Alhazmi, Abdulelah, Alkhatib, Talal, Zawawi, Faisal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9462955/
https://www.ncbi.nlm.nih.gov/pubmed/36111331
http://dx.doi.org/10.7759/cureus.28928
Descripción
Sumario:Introduction Choanal atresia (CA) is an uncommon congenital anomaly. There are various syndromes that are associated with CA. The purpose of this study is to determine the differences in CA's presentation and outcome when associated with other congenital anomalies and syndromes. Method This is a retrospective review study of all children (18 years and younger) who underwent CA repair in a tertiary referral healthcare center from January 2005 to April 2022. Demographics, comorbidities, radiological testing, operative reports, and outpatient reports were collected. Success was determined as a child with bilateral patent choana that is able to breathe from both nostrils comfortably. Result Twenty-four patients met the criteria for inclusion in this study. Bilateral CA was present in 15 (62.5%) patients. Mixed CA was the most common variant. There were various congenital anomalies in association with CA patients who are yet to be classified into a syndrome. The most common congenital anomaly was cleft lip and palate. Bony and mixed types were significantly associated with non-syndromic patients (p<0.05). Twenty patients (83%) were diagnosed with CA at age of less than one year, and four patients were diagnosed after one year of age. There were 36 surgeries performed on 24 patients, of which 27 were endoscopic and nine were using Hugher dilator. The overall success rate for CA repair was 50%. The median number of revisions per patient was 0.5. Conclusion CA is a challenging anomaly to repair. There are various factors that influence the outcome of children with CA. Otolaryngologists should counsel the patient and their families regarding possible need for revision especially in those with other craniofacial anomalies.