MEASUREMENT OF FETAL NASAL BONE LENGTH, PRENASAL THICKNESS AND CORPUS CALLOSUM LENGTH OF FETUSES IN THRACE REGION OF TURKEY

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dc.contributor.authorVarol, Füsun
dc.contributor.authorYener, Cem
dc.contributor.authorSütçü, Havva
dc.contributor.authorAltan, Esra
dc.contributor.authorAteş, Sinan
dc.contributor.authorSayın, Cenk
dc.date.accessioned2024-06-12T10:05:18Z
dc.date.available2024-06-12T10:05:18Z
dc.date.issued2020
dc.departmentTrakya Üniversitesien_US
dc.description.abstractAim: The nasal bone can be imaged with ultrasonography from the 10th week of pregnancy. In situations where the nasal bone isaplastic or hypoplastic, the risk of chromosomal anomalies increases. Thickening of the prenasal soft tissue is also apparent in the vastmajority of second-trimester fetuses with Down syndrome. In addition to these, corpus callosum is an another fetal structure that can bevisualized from 18th weeks of the gestation by ultrasound. Agenesis or dysgenesis of it is related with neuro-disabilities. In this study ourobjective was to provide reference charts for fetal nasal bone length, prenasal thickness and corpus callosum length obtained byprenatal sonography between 19th and 23rd weeks of pregnancy.Materials and Methods: The medical records of pregnant women who were followed-up in Trakya University School of Medicine,Department of Obstetrics & Gynecology, Division of Perinatology during the time period of 1st of January 2018 to 31st of December2019 were reviewed retrospectively. We studied 167 patients in between 19th and 23rd weeks of pregnancy.Results: Nasal bone length, prenasal thickness and corpus callosum length increased as the gestation proceeded. Mean±SD for nasalbone length, prenasal thickness and corpus callosum length (mm) between 19th and 23rd weeks were 6.65±0.7, 4±0.5, 20.1±1.4respectively.Conclusion: Ultrasound measurements of nasal bone length, prenasal thickness and corpus callosum can be performed within thesecond-trimester anomaly scan, and these measurements appear to be highly necessary because these measurement sensitive forprenatal diagnosis of chromosomal abnormalities and genetic syndromes.en_US
dc.identifier.doi10.37696/nkmj.680190
dc.identifier.endpage176en_US
dc.identifier.issn2587-0262
dc.identifier.issue2en_US
dc.identifier.startpage170en_US
dc.identifier.trdizinid460106en_US]
dc.identifier.urihttps://doi.org/10.37696/nkmj.680190
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/460106
dc.identifier.urihttps://hdl.handle.net/20.500.14551/13358
dc.identifier.volume8en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofNamık Kemal Tıp Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleMEASUREMENT OF FETAL NASAL BONE LENGTH, PRENASAL THICKNESS AND CORPUS CALLOSUM LENGTH OF FETUSES IN THRACE REGION OF TURKEYen_US
dc.typeArticleen_US

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