Prevalence of mosaicism in uncultured chorionic villus samples after chromosomal microarray and clinical outcome in pregnancies affected by confined placental …

ICB Lund, N Becher, R Christensen… - Prenatal …, 2020 - Wiley Online Library
Objective To evaluate the prevalence of mosaicism in chorionic villus sampling (CVS)
samples after chromosomal microarray (CMA) and clinical outcome of pregnancies affected …

Maternal age and the risk of fetal aneuploidy: A nationwide cohort study of more than 500 000 singleton pregnancies in Denmark from 2008 to 2017

L Elmerdahl Frederiksen, SM Ølgaard… - Acta Obstetricia et …, 2024 - Wiley Online Library
Introduction In this register‐based study of pregnancies in Denmark, we assessed the
associations between maternal age and the risk of fetal aneuploidies (trisomy 21, trisomy 18 …

A Novel Paradigm for Non-Invasive Prenatal Genetic Screening: Trophoblast Retrieval and Isolation from the Cervix (TRIC)

K Hong, HJ Park, HY Jang, SH Shim, Y Jang, SH Kim… - Diagnostics, 2023 - mdpi.com
As the prevalence of pregnancies with advanced maternal age increases, the risk of fetal
chromosomal abnormalities is on the rise. Therefore, prenatal genetic screening and …

Performance of a universal prenatal screening program incorporating cell-free fetal DNA analysis in Ontario, Canada

SD Dougan, N Okun, K Bellai-Dussault, L Meng… - CMAJ, 2021 - Can Med Assoc
BACKGROUND: The emergence of cell-free fetal DNA (cfDNA) testing technology has
disrupted the landscape of prenatal screening for trisomies 21 (T21) and 18 (T18). Publicly …

[HTML][HTML] Detection of maternal X chromosome abnormalities using single nucleotide polymorphism–based noninvasive prenatal testing

KA Martin, CA Samango-Sprouse, V Kantor… - American Journal of …, 2020 - Elsevier
Background Maternal X chromosome abnormalities may cause discordant results between
noninvasive prenatal screening tests and diagnostic evaluation of the fetus/newborn …

Atypicality index as an add‐on to combined first‐trimester screening for chromosomal aberrations

K Gadsbøll, I Vogel, LH Pedersen… - … in Obstetrics & …, 2024 - Wiley Online Library
Objectives To compute a set of atypicality indices based on combined first‐trimester
screening (cFTS) markers and second‐trimester estimated fetal weight (EFW), and to …

Decoding 22q11. 2: prenatal profiling and first‐trimester risk assessment in Danish nationwide cohort

K Gadsbøll, I Vogel, LH Pedersen… - … in Obstetrics & …, 2024 - Wiley Online Library
Objectives To examine the distribution of nuchal translucency thickness (NT), free β‐human
chorionic gonadotropin (β‐hCG) and pregnancy‐associated plasma protein‐A (PAPP‐A) in …

Empfehlungen der DEGUM zu diagnostischen Punktionen in der Pränatalmedizin

C Kähler, R Faber, A Geipel, KS Heling… - Ultraschall in der …, 2023 - thieme-connect.com
Diagnostic puncture (amniocentesis, chorionic villus sampling, and fetal blood sampling) is
an essential part of prenatal diagnostics and the only established and sufficiently …

Detection rates and residual risk for a postnatal diagnosis of an atypical chromosome aberration following combined first‐trimester screening

E Iwarsson, P Conner - Prenatal diagnosis, 2020 - Wiley Online Library
Objectives To determine the detection rates of all types of chromosome aberrations and the
residual risk for postnatal diagnosis of an atypical chromosome aberration depending on the …

First-trimester presentation of ultrasound findings in trisomy 13 and validation of multiparameter ultrasound-based risk calculation models to detect trisomy 13 in the …

B Rajs, A Nocuń, A Matyszkiewicz… - Journal of Perinatal …, 2021 - degruyter.com
Objectives To identify the most common ultrasound patterns of markers and anomalies
associated with Patau syndrome (PS), to explore the efficacy of multiparameter sonographic …