We collected data and blood samples from a four-generation Chinese family. However, in many hereditary auditory neuropathy cases, etiology remains undetermined. People with ANSD have difficulties understanding speech, although their capacity for detecting other sounds. At least 40 of patients with this disease have underlying genetic causes. Auditory neuropathy spectrum disorder (ANSD) is a condition that affects the inner ear. Studies have analyzed the pathogenic mechanisms of various genes and the outcomes of cochlear implantation. Auditory neuropathy is an unusual type of hearing loss. Recent studies have revealed numerous acquired and inherited causative factors associated with auditory neuropathy. Auditory neuropathy is characterized by the abnormal result of the auditory brainstem response (BERA), but in the presence of preserved otoacoustic emissions (OAE). They may also have trouble understanding speech clearly. Medical Care The treatment of patients with auditory. The AN subject in Figure 28.1 had a mild loss of audi- bility, impaired speech perception. Auditory Neuropathy Treatment & Management Updated: Author: Wayne T Shaia, MD Chief Editor: Arlen D Meyers, MD, MBA more. Someone with ANSD may have trouble telling one sound from another. auditory neuropathy (AN) and a normal-hearing control. In the last 40 years, auditory neuropathy has undergone a process of discovery, naming and progressive elucidation of its complex pathological mechanisms. Auditory Neuropathy Spectrum Disorder (ANSD) is a hearing problem in which the ear detects sound normally, but has a problem sending it to the brain.
This review summarizes the process of discovery and naming of auditory neuropathy and describes the acquired, associated genetic disorders and management available. Abstract: Patients with auditory neuropathy/dyssynchrony exhibit no auditory brain stem response (ABR), no middle ear muscle response, and both normal. Auditory neuropathy is a disorder of auditory dysfunction characterized by the normal function of the outer hair cells and malfunction of the inner hair cells, synapses, postsynapses and/or auditory afferent nervous system. Auditory neuropathy is one of the hearing disorders in which cochlear amplification is normal but neural transmission in afferent pathway is disordered.
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