ArticleIndian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India2023
Assessment of Otoacoustic Emissions (OAE) in Birth Asphyxiated Neonates.
Article in Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Abstract
One of the congenital abnormalities encountered in newborns is hearing loss. Birth hypoxia, asphyxia, and ischemia have all been implicated as primary causes of early hearing loss or deafness. Prospective study was done on neonates in NICU having APGAR scoring of < 7 in 5th minute or neonates diagnosed with birth asphyxia. OAEs were measured from both ears from 3rd to 5th day in sound-proof chamber. MRI reports of these neonates were collected and analyzed. The neonates who did not clear the 1st OAE testing further underwent a second OAE testing between 10 and 14th days. Results were further plotted. 21.9% of neonates had hearing loss. 28.1% of mothers had infections amongst which 6.3% were of hypothyroidism. 56% of neonates with normal OAE result had normal MRI findings. 71.4% of neonates showing a 'REFER' in OAE had normal MRI reports. 44% of neonates with normal OAE result had abnormal MRI report. 7 neonates who failed 1st OAE underwent secondary OAE testing after 10-14 days. 28.6% of the neonates with abnormal OAE report had abnormal MRI findings. There is no statistical correlation between OAE findings with MRI findings of the birth asphyxiated neonates. (
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