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[Middle ear function in children with cleft palate]
Insights
Children with cleft palate exhibit poorer middle ear function, including reduced acoustic stapedius reflex and impaired Eustachian tube function, compared to healthy children. These findings highlight the need for integrated care addressing auditory health in cleft palate management.
Area of Science:
- Otolaryngology
- Pediatric Medicine
- Audiology
Context:
- Middle ear dysfunction is a common complication in children with cleft palate.
- Previous research has often overlooked the specific audiological challenges faced by this population.
- Early identification and management of middle ear issues are crucial for overall child development.
Purpose:
- To comprehensively evaluate middle ear function in children with cleft palate.
- To compare the audiological parameters of children with cleft palate against a healthy control group.
- To investigate specific deficits in static compliance, middle ear pressure, acoustic stapedius reflex, and Eustachian tube function.
Summary:
- Children with cleft palate demonstrated significantly higher negative middle ear pressures and poorer static compliance compared to controls.
- A lower proportion of children with cleft palate exhibited the acoustic stapedius reflex.
- Impaired Eustachian tube function was evident in children with cleft palate, indicated by their reduced ability to equalize middle ear pressure.
Impact:
- Highlights the critical need for a multidisciplinary approach in managing children with cleft palate, integrating audiological care.
- Emphasizes that plastic surgeons should consider middle ear health alongside speech and palatal function.
- Provides evidence for targeted interventions to mitigate long-term hearing and developmental consequences in this vulnerable group.
Abstract:
Middle ear problems in patients with cleft palate have for a long time received insufficient attention. The present study was designed to evaluate middle ear function in 56 children with cleft palate and in a control group of 50 children without cleft palate. The age ranging between 5 and 14 years was similar in both groups. All children underwent routine otoscopic examinations of ear, nose and throat, and were also examined using the Madsen acoustic impedance audiometer. Four major parameters (static compliance, middle ear pressure, acoustic stapedius reflex and Eustachian tube function) were analyzed. It was found that the negative middle ear pressures were higher and the static compliance, which reflected the elasticity of the conducting mechanism of the middle ear, was poorer in children with cleft palate than in the controls. The proportion of children with cleft palate who showed the presence of the acoustic stapedius reflex was also lower than in the control children. Children with cleft palate have a limited ability to actively open the Eustachian tube by swallowing, as evidenced by a poor ability to equilibrate applied positive or negative middle ear pressure. A multidisciplinary approach should be adopted for the complete overall rehabilitation of children with cleft palate. Plastic surgeons to whom most of the treatment is entrusted should be concerned not only with achieving palatal function and acceptable speech, but also with the various other problems associated with cleft palate, especially those affecting the middle ear.