Investigation of Genetic Alterations in Congenital Heart Diseases in Prenatal Period

Abstract: The prenatal diagnosis of congenital heart disease (CHD) is important because of mortality risk. The onset of CHD varies, and depending on the malformation type, the risk of aneuploidy is changed. To identify possible genetic alterations in CHD, G-banding, chromosomal microarray or if needed DNA mutation analysis and direct sequence analysis should be planned. In present study, to identify genetic alterations, cell culture, karyotype analysis, and single nucleotide polymorphism, array analyses were conducted on a total 950 samples. Interventional prenatal genetic examination was performed on 23 (2, 4%, 23/950) fetal CHD cases. Chromosomal abnormalities were detected in 5 out of 23 cases (21, 7%). Detected chromosomal abnormalities were 10q23.2 deletion, trisomy 18, 8p22.3-p23.2 deletion, 8q21.3-q24.3 duplication, 11q24.2q24.5 (9 Mb) deletion, and 8p22p12 (16.8 Mb) deletion. Our study highlights the importance of genetic testing in CHD.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Investigation of Genetic Alterations in Congenital Heart Diseases in Prenatal Period ; volume:09 ; number:01 ; year:2022 ; pages:029-033
Global medical genetics ; 09, Heft 01 (2022), 029-033

Beteiligte Personen und Organisationen
Atli, Emine Ikbal
Atli, Engin
Yalcintepe, Sinem
Demir, Selma
Kalkan, Rasime
Akurut, Cisem
Ozen, Yasemin
Gurkan, Hakan

DOI
10.1055/s-0041-1736566
URN
urn:nbn:de:101:1-2022040509042055680783
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:32 MESZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Beteiligte

  • Atli, Emine Ikbal
  • Atli, Engin
  • Yalcintepe, Sinem
  • Demir, Selma
  • Kalkan, Rasime
  • Akurut, Cisem
  • Ozen, Yasemin
  • Gurkan, Hakan

Ähnliche Objekte (12)