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Published on: August 2, 2024
Otolaryngological presentations of Cornelia de Lange syndrome
Jane Hamilton1, W Andrew Clement2, Haytham Kubba2
1University of Glasgow, United Kingdom.
Insights
Children with Cornelia de Lange syndrome (CdLS) often have ENT issues, including newly described airway problems. Supraglottoplasty effectively treated laryngomalacia in these patients.
Area of Science:
- Otolaryngology
- Pediatric Genetics
- Medical Case Studies
Background:
- Cornelia de Lange syndrome (CdLS) is a genetic disorder associated with various congenital anomalies.
- Hearing impairment is a common otolaryngologic manifestation in children with CdLS.
- Airway problems in CdLS have not been previously documented.
Observation:
- A retrospective review of six children with CdLS presenting to an otolaryngology department was conducted.
- Observed airway issues included laryngomalacia, choanal atresia, obstructive sleep apnea, and reflux-related laryngeal problems.
- Hearing loss and palatal anomalies were also noted in the patient cohort.
Findings:
- Laryngomalacia, a common finding, significantly improved in two patients after supraglottoplasty, enhancing feeding and breathing.
- Airway pathologies, including laryngeal overspill and reflux laryngitis, were managed effectively.
- One patient with profound sensorineural hearing loss underwent cochlear implantation.
Implications:
- This study highlights the previously unrecognized prevalence of airway pathology in children with CdLS.
- Early identification and management of airway issues, particularly laryngomalacia, are crucial for improving outcomes in CdLS patients.
- Otolaryngologists should consider airway assessments in the evaluation of children with CdLS presenting with ENT concerns.
Aim:
Children with Cornelia de Lange syndrome frequently present to otolaryngology services with hearing problems. Airway problems have not previously been reported. We wish to describe our experience of the overall management in a series of children with Cornelia de Lange syndrome.
Methods:
Retrospective case note review of children diagnosed with Cornelia de Lange syndrome presenting to our department between 2005 and 2014.
Results:
Six patients were seen. Airway problems consisted of laryngeal overspill with severe gastroesophageal dysmotility and reflux despite structurally normal airway (1 case), laryngomalacia requiring supraglottoplasty (2 cases), reflux laryngitis with secondary laryngomalacia and coincidental tracheal diverticulum (1 case) choanal atresia requiring stents (1 case) and obstructive sleep apnoea (1 case). Supraglottoplasty produced a dramatic improvement in feeding and breathing in both children who underwent the procedure. Two children had palatal anomalies and one underwent cochlear implantation for a profound sensorineural hearing loss.
Conclusion:
Children with Cornelia de Lange syndrome have multifaceted ENT problems. Airway pathology has not previously been described in Cornelia de Lange syndrome but has been common in our experience. We wish to highlight that laryngomalacia in Cornelia de Lange syndrome responds well to supraglottoplasty.
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