U2 - 10.4103/indianjotol.indianjotol_25_21ĭO - 10.4103/indianjotol.What is Auditory Neuropathy Spectrum Disorder?Īuditory neuropathy spectrum disorder (ANSD) is a group-or spectrum-of hearing disorders that affects how sound is sent from the inner hair cells of the ear to the brain. Hearing habilitation with a low-gain hearing aid, speech therapy, and motoric habilitation was planned, and the patients were referred to the pediatric neurology for CMV management. ![]() No abnormality in the middle ear was observed, and negative acoustic reflexes were noted. A click auditory brainstem response showed that no wave was detected with an 80 dB stimulus, and a cochlear microphonic response was obtained. Distortion product otoacoustic emissions test was normal. They were born prematurely, had microcephaly anti-CMV IgG levels were reactive. In our study, the two patients were siblings, aged 3 years and 7 months and 8 months. Only a few researchers have reported the cases of ANSD caused by congenital cytomegalovirus (CMV) infection, and fewer have presented cases involving siblings. Infection is one of the multifactorial causes of ANSD. Hearing habilitation with a low-gain hearing aid, speech therapy, and motoric habilitation was planned, and the patients were referred to the pediatric neurology for CMV management.ĪB - Auditory neuropathy spectrum disorder (ANSD) is a rare hearing disorder when signal transmission is disrupted on the auditory pathway. N2 - Auditory neuropathy spectrum disorder (ANSD) is a rare hearing disorder when signal transmission is disrupted on the auditory pathway. © 2022 Wolters Kluwer Medknow Publications. ![]() T1 - Auditory neuropathy spectrum disorder in two siblings with congenital cytomegalovirus infections Hearing habilitation with a low-gain hearing aid, speech therapy, and motoric habilitation was planned, and the patients were referred to the pediatric neurology for CMV management.", ![]() ![]() Abstract = "Auditory neuropathy spectrum disorder (ANSD) is a rare hearing disorder when signal transmission is disrupted on the auditory pathway.
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