Intrauterine Cataract Diagnosis and Follow-up

In this article, we report a 21-gestational-week fetus diagnosed with congenital cataract by ultrasonography. The parents decided to terminate the pregnancy and asked for examination of the fetus. An amniocentesis was performed for fetal karyotyping. After termination of the pregnancy, fetal autopsy...

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Main Authors: Sevinç Aksay, İbrahim Bildirici, Cemile Banu Coşar, Yasemin Alanay, Engin Ciğercioğulları
Format: Article
Language:English
Published: Galenos Yayinevi 2020-08-01
Series:Türk Oftalmoloji Dergisi
Subjects:
Online Access: http://www.oftalmoloji.org/archives/archive-detail/article-preview/ntrauterine-cataract-diagnosis-and-follow-up/40091
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author Sevinç Aksay
İbrahim Bildirici
Cemile Banu Coşar
Yasemin Alanay
Engin Ciğercioğulları
author_facet Sevinç Aksay
İbrahim Bildirici
Cemile Banu Coşar
Yasemin Alanay
Engin Ciğercioğulları
author_sort Sevinç Aksay
collection DOAJ
description In this article, we report a 21-gestational-week fetus diagnosed with congenital cataract by ultrasonography. The parents decided to terminate the pregnancy and asked for examination of the fetus. An amniocentesis was performed for fetal karyotyping. After termination of the pregnancy, fetal autopsy was conducted. Whole exome sequencing (Trio-WES) analysis of the mother and father was done from peripheral blood samples. In the pathologic autopsy report, bilateral anterior and posterior subcapsular cataracts were confirmed. Whole exome sequencing analysis revealed a previously unreported class 3 variant of uncertain significance (c755A>G [P.Lys252Arg]) of the CRYBB1 gene, which is associated with congenital cataract, that was homozygous in the fetus and heterozygous in the parents. The obtained result is consistent with a genetic diagnosis of isolated autosomal recessive congenital cataract.
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spelling doaj.art-ebd8f7bafa9743fd9fd977ba48e052c72023-02-15T16:08:26ZengGalenos YayineviTürk Oftalmoloji Dergisi1300-06592147-26612020-08-0150424524710.4274/tjo.galenos.2020.0501413049054Intrauterine Cataract Diagnosis and Follow-upSevinç Aksay0İbrahim Bildirici1Cemile Banu Coşar2Yasemin Alanay3Engin Ciğercioğulları4 Mersin Şehir Hastanesi, Göz Kliniği, Mersin, Türkiye Acıbadem Mehmet Ali Aydınlar Üniversitesi Tıp Fakültesi, Kadın Hastalıkları ve Doğum Anabilim Dalı, Perinatoloji Bölümü, İstanbul, Türkiye Acıbadem Mehmet Ali Aydınlar Üniversitesi Tıp Fakültesi, Göz Hastalıkları Anabilim Dalı, İstanbul, Türkiye Acıbadem Mehmet Ali Aydınlar Üniversitesi Tıp Fakültesi, Pediyatri Anabilim Dalı, Pediyatrik Genetik Bölümü, İstanbul, Türkiye Acıbadem Mehmet Ali Aydınlar Üniversitesi Tıp Fakültesi, Patoloji Anabilim Dalı, İstanbul, Türkiye In this article, we report a 21-gestational-week fetus diagnosed with congenital cataract by ultrasonography. The parents decided to terminate the pregnancy and asked for examination of the fetus. An amniocentesis was performed for fetal karyotyping. After termination of the pregnancy, fetal autopsy was conducted. Whole exome sequencing (Trio-WES) analysis of the mother and father was done from peripheral blood samples. In the pathologic autopsy report, bilateral anterior and posterior subcapsular cataracts were confirmed. Whole exome sequencing analysis revealed a previously unreported class 3 variant of uncertain significance (c755A>G [P.Lys252Arg]) of the CRYBB1 gene, which is associated with congenital cataract, that was homozygous in the fetus and heterozygous in the parents. The obtained result is consistent with a genetic diagnosis of isolated autosomal recessive congenital cataract. http://www.oftalmoloji.org/archives/archive-detail/article-preview/ntrauterine-cataract-diagnosis-and-follow-up/40091 class 3 variant of uncertain significance (c755a>g [p.lys252arg])congenital cataractautosomal recessive inheritance
spellingShingle Sevinç Aksay
İbrahim Bildirici
Cemile Banu Coşar
Yasemin Alanay
Engin Ciğercioğulları
Intrauterine Cataract Diagnosis and Follow-up
Türk Oftalmoloji Dergisi
class 3 variant of uncertain significance (c755a>g [p.lys252arg])
congenital cataract
autosomal recessive inheritance
title Intrauterine Cataract Diagnosis and Follow-up
title_full Intrauterine Cataract Diagnosis and Follow-up
title_fullStr Intrauterine Cataract Diagnosis and Follow-up
title_full_unstemmed Intrauterine Cataract Diagnosis and Follow-up
title_short Intrauterine Cataract Diagnosis and Follow-up
title_sort intrauterine cataract diagnosis and follow up
topic class 3 variant of uncertain significance (c755a>g [p.lys252arg])
congenital cataract
autosomal recessive inheritance
url http://www.oftalmoloji.org/archives/archive-detail/article-preview/ntrauterine-cataract-diagnosis-and-follow-up/40091
work_keys_str_mv AT sevincaksay intrauterinecataractdiagnosisandfollowup
AT ibrahimbildirici intrauterinecataractdiagnosisandfollowup
AT cemilebanucosar intrauterinecataractdiagnosisandfollowup
AT yaseminalanay intrauterinecataractdiagnosisandfollowup
AT engincigerciogulları intrauterinecataractdiagnosisandfollowup