Saccular Dysfunction in Low-Frequency Age-Related Sensorineural Hearing Loss
Journal Title: Otolaryngology Open Access Journal - Year 2017, Vol 2, Issue 1
Abstract
1.1. Objective: To estimate the relationship between saccular dysfunction and low frequency age-related sensorineural hearing loss (a-SNHL). 1.2. Methods: In this case-control study, sixty old men volunteers evaluated met inclusion criteria. They presented to the audiology department of Hamadan University of medical sciences (Hamadan, Iran). After history taking, all of audiological tests done on same. 1.3. Results: The comparison of the mean latencies and the mean peak-to-peak amplitudes of the cVEMPs in two groups had significant differences (P < 0.05). The control group with mild high tone hearing loss (normal pure tone thresholds in low to mid frequencies) had normal cVEMPs findings. The case subjects with flat audiogram had abnormal cVEMPs results. 1.4. Conclusion: Sound sensitivity of the saccule tended to decline when a-SNHL in low frequencies increased. The weakening in cochlear and saccular function of aging may reveal the mechanical failure of both structures, which include the insufficiency of physical properties of the cochlea and the otolithic organ.
Authors and Affiliations
Ali A
Upper Eyelid Fistula Secondary to a Frontal Sinusitis: A Case Report and Review of the Literature
1.1. Introduction: Sinus disease may occur in individuals who are not otherwise aware that they have problems (occult sinusitis). An upper eyelid fistula is one of the complications of the frontal sinusitis. It can happe...
Unilateral Otitis Media with Effusion in Adults: A Challenging Disease
Otitis media with effusion (OME) is defined as the presence of fluid behind the tympanic membrane without signs of acute ear infection. This condition, generally bilateral, is so common among children to be called “occup...
Bilateral Branchial Arch Anomalies: A Rare Case Report
Branchial sinuses/fistula is one of the most common congenital anomalies found in neck derived from the branchial arches. Although unilateral lesions are common, very rarely it can be bilateral and patient can present as...
Hidden Hungers and Hearing Loss in Children
Hidden hungers and Micronutrient deficiencies (MNDs) are global challenges that have a huge impact on health of vulnerable population like children. Nutritional imbalances are increasingly thought to be a causative facto...
Tinnitus and Deafness in the Musicians
Music is the art of sound, with this concept begin all the texts of Musical Education in Schools of all levels. Even though it is rarely considered and considered as a noise, it presents, like all other sound sources, an...