The study aimed to evaluate the fluid present in the middle ear of patients with otitis media with effusion (OME) using tympanometry and hearing thresholds, to improve treatment strategies.
It involved 40 patients (75 ears) between January 2007 and June 2008, finding that 82.7% had fluid present in the middle ear, with all tympanometry results showing type "B."
The findings suggest a significant correlation between hearing loss levels, CT results, and fluid presence, indicating the need for better diagnostic methods using tympanometry and hearing threshold.
The study investigates how obstructive sleep apnea (OSA) affects hearing in children, focusing on 143 children diagnosed with sleep apnea through polysomnography.
Testing included pure tone audiometry, acoustic impedance measurement, and X-ray for nasal airway assessment.
Findings revealed that many children had abnormal tympanograms and elevated hearing thresholds, with potential improvements in hearing levels following surgeries like adenoidectomy or adenotonsillectomy.