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耳声发射测试在婴儿听力障碍早期诊断中的作用

Role of Otoacoustic Emission Test in Early Diagnosis of Hearing Impairment in Infants.

作者信息

Rai Neki, Yashveer J K

机构信息

Department of ENT, Hamidiya Hospital, Gandhi Medical Collage, Bhopal, M.P. India.

出版信息

Indian J Otolaryngol Head Neck Surg. 2022 Dec;74(Suppl 3):4258-4263. doi: 10.1007/s12070-021-02532-w. Epub 2021 Oct 17.

Abstract

Hearing impairment is most common congenital dissorder and undiagnosed hearing loss can cause disorder in speech, language with delay in social and emotional developments. Early detection of Hearing Impairment in Infants and too access the relationship between selected risk factor and hearing loss. Neonates age upto 15 days randomly selected from pediatric and obstetrics and gynaecology department, born during this period were screened by OAE before their discharge from the hospital and after stabilizing high risk neonates. Informed consent of neonates parent/guardian was obtained before babies were subjected to OAE. A total of 400 neonates were screened for hearing loss by otoacoustic emission. Out of that 18 (4.5%) neonates failed the test in initial screening and were asked for follow up screening. Two neonates were lost to follow up. Out of 16 neonates, 2 (12.5%) neonate failed the test on follow up screening by otoacoustic emission and was referred for BERA. Neonates were classified as low and high risk basis of risk factors present. Out of 76 neonates having high risk of hearing loss, 16 failed the test. Similarly out of 324 neonates with low risk of hearing loss, only one neonate failed the test. Chi square analysis has revealed highly significant results ( < 0.001). Late identification of hearing loss presents a significant public health concern. However, without screening, children with hearing loss are usually not identified until 2 years of age, which results in significant delays in voice communication, language communication, social, cognitive, and emotional development. In contrast, early recognition, and intervention prior to 3 months of historic period has a significant positive impact on development.

摘要

听力障碍是最常见的先天性疾病,未被诊断出的听力损失会导致言语、语言障碍,并延缓社交和情感发展。早期检测婴儿的听力障碍,并探究选定的风险因素与听力损失之间的关系。从儿科、妇产科随机选取出生后15天内的新生儿,在其出院前及高危新生儿病情稳定后,通过耳声发射进行筛查。在对婴儿进行耳声发射检查前,已获得其父母/监护人的知情同意。共有400名新生儿接受了耳声发射听力损失筛查。其中18名(4.5%)新生儿在初次筛查中未通过测试,被要求进行后续筛查。两名新生儿失访。在16名接受后续筛查的新生儿中,有2名(12.5%)在耳声发射后续筛查中未通过测试,被转诊进行脑干听觉诱发电位检查。根据存在的风险因素,将新生儿分为低风险和高风险。在76名有高听力损失风险的新生儿中,有16名未通过测试。同样,在324名低听力损失风险的新生儿中,只有1名未通过测试。卡方分析显示结果具有高度显著性(<0.001)。听力损失的延迟识别是一个重大的公共卫生问题。然而,如果不进行筛查,听力损失的儿童通常直到2岁才会被发现,这会导致语音交流、语言交流、社交、认知和情感发展的显著延迟。相比之下,如果在出生后3个月内进行早期识别和干预,则会对发育产生显著的积极影响。

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