Syndromic etiology in children at schools for the deaf in Turkey

dc.authorid0000-0001-7191-2240
dc.contributor.authorSılan, Fatma
dc.contributor.authorDemirci, Levent
dc.contributor.authorEgeli, Ayten
dc.contributor.authorEgeli, Erol
dc.contributor.authorÖnder, Halil İbrahim
dc.contributor.authorÖztürk, Özcan
dc.contributor.authorÜnal, Zehra Seda
dc.date.accessioned2021-06-23T19:17:49Z
dc.date.available2021-06-23T19:17:49Z
dc.date.issued2004
dc.departmentBAİBÜ, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümüen_US
dc.departmentBAİBÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü
dc.departmentBAİBÜ, Tıp Fakültesi, Temel Tıp Bilimleri Bölümü
dc.description.abstractObjective: The aim of this study was to determine the syndromic etiology of bilateral severe sensorineural hearing disorders in children and current etiological causes to reduce the cases in the unknown group. Methods: This study was conducted on 550 students of five schools for the deaf in Istanbul and Zonguldak, Turkey. Otologic, audiologic, dysmorphologic, ophtalmologic and dental examinations were performed in all children. Familial and medical histories were obtained. Results: The etiology of hearing loss was genetic in 346 (62.90%), acquired in 107 (19.45%) and unknown in 97 (%17.63) cases. A total of 619 malformations were defined in 550 children and 99 of them belonged to a syndrome. We identified 33 different syndromes for these 99 syndromic children. Syndromic etiology was found in 18.0% of the total and 28.61% of the subjects with genetic etiology. Most common syndrome was Waardenburg syndrome which occurred in 33 children. Conclusion: The incidence of hereditary hearing impairment is very high in developing countries compared to developed countries. Prevention is essential to reduce the incidence, multidiciplinary approach and genetic counselling are necessarry in this regard.en_US
dc.identifier.doi10.1016/j.ijporl.2004.05.007
dc.identifier.endpage1406en_US
dc.identifier.issn0165-5876
dc.identifier.issue11en_US
dc.identifier.pmid15488971en_US
dc.identifier.scopus2-s2.0-5644233843en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1399en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijporl.2004.05.007
dc.identifier.urihttps://hdl.handle.net/20.500.12491/5553
dc.identifier.volume68en_US
dc.identifier.wosWOS:000224885800007en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorSılan, Fatma
dc.institutionauthorDemirci, Levent
dc.institutionauthorEgeli, Erol
dc.institutionauthorÖnder, Halil İbrahim
dc.institutionauthorÖztürk, Özcan
dc.institutionauthorÜnal, Zehra Seda
dc.language.isoenen_US
dc.publisherElsevier Sci Ireland Ltden_US
dc.relation.ispartofInternational Journal Of Pediatric Otorhinolaryngologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDeafnessen_US
dc.subjectEtiologyen_US
dc.subjectGeneticen_US
dc.subjectSyndromeen_US
dc.titleSyndromic etiology in children at schools for the deaf in Turkeyen_US
dc.typeArticleen_US

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