Neonatal Hearing Screening: Prevalence of Unilateral and Bilateral Hearing Loss and Associated Risk Factors

INTRODUCTIONNewborn hearing screening is essential for early identification of hearing loss to decrease the adverse effects of hearing loss. The objective of this study was to determine the prevalence of hearing loss and risk factors of congenital hearing loss in newborns. METHODSIn this analytical...

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Veröffentlicht in:Curēus (Palo Alto, CA) CA), 2021-06, Vol.13 (6), p.e15947-e15947
Hauptverfasser: Sabbagh, Susan, Amiri, Marzieh, Khorramizadeh, Maryam, Iranpourmobarake, Zahra, Nickbakht, Mansoureh
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container_issue 6
container_start_page e15947
container_title Curēus (Palo Alto, CA)
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creator Sabbagh, Susan
Amiri, Marzieh
Khorramizadeh, Maryam
Iranpourmobarake, Zahra
Nickbakht, Mansoureh
description INTRODUCTIONNewborn hearing screening is essential for early identification of hearing loss to decrease the adverse effects of hearing loss. The objective of this study was to determine the prevalence of hearing loss and risk factors of congenital hearing loss in newborns. METHODSIn this analytical case-control study, a hearing screening test was performed for all newborns aged 3-14 days. RESULTSOf 5,500 newborns evaluated, 24 newborns had hearing loss. The prevalence of hearing loss was 4.36 per 1,000. Of 24 hearing-impaired newborns, 15 had bilateral hearing loss (BHL) (62.5%) and nine had unilateral hearing loss (UHL) (37.5%). Among the neonates with hearing loss, the prevalence of hearing loss was higher (77.8%) in the right ear. The main risk factors identified in this study were low gestational age (P=0.001), hospitalization in the neonatal intensive care unit (NICU) (P=0.008), exposure to ototoxic drugs (P=0.001), gestational diabetes P=0.01), craniofacial anomalies (P=0.01), convulsion (P=0.03), consanguineous marriage of parents (P=0.001), low birth weight (P=0.01), and hyperbilirubinemia (P=0.001). CONCLUSIONThe prevalence of hearing loss was higher in the right ear than in the left ear. NICU stay, use of ototoxic drugs, low gestational age (
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The objective of this study was to determine the prevalence of hearing loss and risk factors of congenital hearing loss in newborns. METHODSIn this analytical case-control study, a hearing screening test was performed for all newborns aged 3-14 days. RESULTSOf 5,500 newborns evaluated, 24 newborns had hearing loss. The prevalence of hearing loss was 4.36 per 1,000. Of 24 hearing-impaired newborns, 15 had bilateral hearing loss (BHL) (62.5%) and nine had unilateral hearing loss (UHL) (37.5%). Among the neonates with hearing loss, the prevalence of hearing loss was higher (77.8%) in the right ear. The main risk factors identified in this study were low gestational age (P=0.001), hospitalization in the neonatal intensive care unit (NICU) (P=0.008), exposure to ototoxic drugs (P=0.001), gestational diabetes P=0.01), craniofacial anomalies (P=0.01), convulsion (P=0.03), consanguineous marriage of parents (P=0.001), low birth weight (P=0.01), and hyperbilirubinemia (P=0.001). CONCLUSIONThe prevalence of hearing loss was higher in the right ear than in the left ear. NICU stay, use of ototoxic drugs, low gestational age (&lt;35 weeks), gestational diabetes, craniofacial anomalies, convulsion, consanguineous marriage of parents, low birth weight, and hyperbilirubinemia were significant risk factors for congenital hearing loss in studied newborns.</description><identifier>ISSN: 2168-8184</identifier><identifier>EISSN: 2168-8184</identifier><identifier>DOI: 10.7759/cureus.15947</identifier><identifier>PMID: 34336445</identifier><language>eng</language><publisher>Palo Alto (CA): Cureus</publisher><subject>Otolaryngology ; Pediatrics</subject><ispartof>Curēus (Palo Alto, CA), 2021-06, Vol.13 (6), p.e15947-e15947</ispartof><rights>Copyright © 2021, Sabbagh et al. 2021 Sabbagh et al.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-b15b9faf6fb26e5e04b99125b12c020985d8b8787414833ad7b8910d94e116343</citedby><cites>FETCH-LOGICAL-c357t-b15b9faf6fb26e5e04b99125b12c020985d8b8787414833ad7b8910d94e116343</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8313994/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8313994/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,882,27905,27906,53772,53774</link.rule.ids></links><search><creatorcontrib>Sabbagh, Susan</creatorcontrib><creatorcontrib>Amiri, Marzieh</creatorcontrib><creatorcontrib>Khorramizadeh, Maryam</creatorcontrib><creatorcontrib>Iranpourmobarake, Zahra</creatorcontrib><creatorcontrib>Nickbakht, Mansoureh</creatorcontrib><title>Neonatal Hearing Screening: Prevalence of Unilateral and Bilateral Hearing Loss and Associated Risk Factors</title><title>Curēus (Palo Alto, CA)</title><description>INTRODUCTIONNewborn hearing screening is essential for early identification of hearing loss to decrease the adverse effects of hearing loss. The objective of this study was to determine the prevalence of hearing loss and risk factors of congenital hearing loss in newborns. METHODSIn this analytical case-control study, a hearing screening test was performed for all newborns aged 3-14 days. RESULTSOf 5,500 newborns evaluated, 24 newborns had hearing loss. The prevalence of hearing loss was 4.36 per 1,000. Of 24 hearing-impaired newborns, 15 had bilateral hearing loss (BHL) (62.5%) and nine had unilateral hearing loss (UHL) (37.5%). Among the neonates with hearing loss, the prevalence of hearing loss was higher (77.8%) in the right ear. The main risk factors identified in this study were low gestational age (P=0.001), hospitalization in the neonatal intensive care unit (NICU) (P=0.008), exposure to ototoxic drugs (P=0.001), gestational diabetes P=0.01), craniofacial anomalies (P=0.01), convulsion (P=0.03), consanguineous marriage of parents (P=0.001), low birth weight (P=0.01), and hyperbilirubinemia (P=0.001). CONCLUSIONThe prevalence of hearing loss was higher in the right ear than in the left ear. NICU stay, use of ototoxic drugs, low gestational age (&lt;35 weeks), gestational diabetes, craniofacial anomalies, convulsion, consanguineous marriage of parents, low birth weight, and hyperbilirubinemia were significant risk factors for congenital hearing loss in studied newborns.</description><subject>Otolaryngology</subject><subject>Pediatrics</subject><issn>2168-8184</issn><issn>2168-8184</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNpVUctOwzAQtBCIIuDGB-TIgRY7tmObA1KpKEWqAPE4W46zKaGpXeykEn9P2kIFp93VzM4-BqEzggdCcHVp2wBtHBCumNhDRynJZF8Syfb_5D10GuMHxphgkWKBD1GPMkozxvgRmj-Ad6YxdTIBEyo3S15sAHBddpU8BViZGpyFxJfJm6tq00DouMYVyc2u-u2c-hg30DBGb6sOLZLnKs6TsbGND_EEHZSmjnD6E4_R2_j2dTTpTx_v7kfDad9SLpp-TniuSlNmZZ5mwAGzXCmS8pykFqdYSV7IXAopGGGSUlOIXCqCC8WAkKw77Rhdb3WXbb6AwoJrujX1MlQLE760N5X-j7jqXc_8SktKqFJrgfMfgeA_W4iNXlTRQl0bB76NOuVc8O6D2Zp6saXa0F0foNyNIVivLdJbi_TGIvoNQOiEzg</recordid><startdate>20210626</startdate><enddate>20210626</enddate><creator>Sabbagh, Susan</creator><creator>Amiri, Marzieh</creator><creator>Khorramizadeh, Maryam</creator><creator>Iranpourmobarake, Zahra</creator><creator>Nickbakht, Mansoureh</creator><general>Cureus</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20210626</creationdate><title>Neonatal Hearing Screening: Prevalence of Unilateral and Bilateral Hearing Loss and Associated Risk Factors</title><author>Sabbagh, Susan ; Amiri, Marzieh ; Khorramizadeh, Maryam ; Iranpourmobarake, Zahra ; Nickbakht, Mansoureh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-b15b9faf6fb26e5e04b99125b12c020985d8b8787414833ad7b8910d94e116343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Otolaryngology</topic><topic>Pediatrics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sabbagh, Susan</creatorcontrib><creatorcontrib>Amiri, Marzieh</creatorcontrib><creatorcontrib>Khorramizadeh, Maryam</creatorcontrib><creatorcontrib>Iranpourmobarake, Zahra</creatorcontrib><creatorcontrib>Nickbakht, Mansoureh</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Curēus (Palo Alto, CA)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sabbagh, Susan</au><au>Amiri, Marzieh</au><au>Khorramizadeh, Maryam</au><au>Iranpourmobarake, Zahra</au><au>Nickbakht, Mansoureh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Neonatal Hearing Screening: Prevalence of Unilateral and Bilateral Hearing Loss and Associated Risk Factors</atitle><jtitle>Curēus (Palo Alto, CA)</jtitle><date>2021-06-26</date><risdate>2021</risdate><volume>13</volume><issue>6</issue><spage>e15947</spage><epage>e15947</epage><pages>e15947-e15947</pages><issn>2168-8184</issn><eissn>2168-8184</eissn><abstract>INTRODUCTIONNewborn hearing screening is essential for early identification of hearing loss to decrease the adverse effects of hearing loss. The objective of this study was to determine the prevalence of hearing loss and risk factors of congenital hearing loss in newborns. METHODSIn this analytical case-control study, a hearing screening test was performed for all newborns aged 3-14 days. RESULTSOf 5,500 newborns evaluated, 24 newborns had hearing loss. The prevalence of hearing loss was 4.36 per 1,000. Of 24 hearing-impaired newborns, 15 had bilateral hearing loss (BHL) (62.5%) and nine had unilateral hearing loss (UHL) (37.5%). Among the neonates with hearing loss, the prevalence of hearing loss was higher (77.8%) in the right ear. The main risk factors identified in this study were low gestational age (P=0.001), hospitalization in the neonatal intensive care unit (NICU) (P=0.008), exposure to ototoxic drugs (P=0.001), gestational diabetes P=0.01), craniofacial anomalies (P=0.01), convulsion (P=0.03), consanguineous marriage of parents (P=0.001), low birth weight (P=0.01), and hyperbilirubinemia (P=0.001). CONCLUSIONThe prevalence of hearing loss was higher in the right ear than in the left ear. NICU stay, use of ototoxic drugs, low gestational age (&lt;35 weeks), gestational diabetes, craniofacial anomalies, convulsion, consanguineous marriage of parents, low birth weight, and hyperbilirubinemia were significant risk factors for congenital hearing loss in studied newborns.</abstract><cop>Palo Alto (CA)</cop><pub>Cureus</pub><pmid>34336445</pmid><doi>10.7759/cureus.15947</doi><oa>free_for_read</oa></addata></record>
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subjects Otolaryngology
Pediatrics
title Neonatal Hearing Screening: Prevalence of Unilateral and Bilateral Hearing Loss and Associated Risk Factors
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