Results 131 to 140 of about 17,532 (272)

Non-invasive prenatal screening: the first experience in the Sverdlovsk region [PDF]

, 2019
The first results of use of non-invasive prenatal screening on the main aneuploidies in fetus during 4 years on the territory of the Sverdlovsk region are presented in the article. The decrease of the amount of cases on invasive prenatal diagnostics with
Nikolaeva, E. B., Дектярев, А. А., Kovalev, V. V., Кудрявцева, Е. В., Kudryavceva, E. V., Ковалев, В. В., Dectyarev, A. A., Николаева, Е. Б.   +7 more
core  

Expansion of non-invasive prenatal screening to the screening of 10 types of chromosomal anomalies: a cost-effectiveness analysis. [PDF]

BMJ Open, 2023
Soukkhaphone B, Baradaran M, Nguyen BD, Nshimyumukiza L, Little J, Rousseau F, Audibert F, Langlois S, Reinharz D.   +8 more
europepmc   +1 more source

Prenatal Screening Via cfDNA – Paired‐End Sequencing Utilizing Fragment Size Information Reduces the Screen Positive Rate for X Chromosome Aneuploidies

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective Prenatal cfDNA screening has transformed care, yet it remains difficult to determine whether X aneuploidy signals originate from the patient or fetus, inflating screen positive and false positive rates. One potential solution is to incorporate fragment size data from paired‐end sequencing (PES).
Susan Hancock, Franchesca Liao, Theresa Boomer, Sung Kim, Eileen de Feo   +4 more
wiley   +1 more source

Prenatal screening, ethics and Down's Syndrome: a Literature review [PDF]

, 2001
This article reviews the literature on prenatal screening for Down's syndrome. To be evidence based, medicine and nursing have to take account of research evidence and also of how this evidence is processed through the influence of prevailing social and ...
Alderson, P, Alderson, Priscilla
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Prenatal Screening for Common Aneuploidy in Southeast Asian Countries: A Systematic Review of Challenges and Opportunities

Prenatal Diagnosis, EarlyView.
ABSTRACT Southeast Asian (SEA) countries face persistent challenges in equitable healthcare delivery. Given the high prevalence of aneuploidy, increasing use of advanced prenatal screening technologies, and challenges reported in other regions, this study aimed to identify and assess existing policies and guidelines as well as the enablers and barriers
Rapphon Sawaddisan, Lucinda Freeman, Erin Turbitt, Alison McEwen   +3 more
wiley   +1 more source

Impact of Fetoscopic Surgery on the Myometrium: Experimental Study in an Ovine Model of Myelomeningocele

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To investigate uterine healing at delivery after fetoscopic myelomeningocele (MMC) closure in an ovine model. Methods This descriptive study was conducted in Romane ewes. Fetal MMC lesions were created after hysterotomy at 75 days of gestation.
Enora Parc, Eugénie Jolivet, Corentin Maillet, Yoann Athiel, Jean‐Marie Jouannic, Lucie Guilbaud   +5 more
wiley   +1 more source

Efficiency of Non-Invasive Prenatal Testing in Detecting Fetal Copy Number Variation: A Retrospective Cohort Study

Li Yang,1 Jing Yang,2 Guosen Bu,3 Rui Han,1 Jiamila Rezhake,1 Xiaolin La1 1Center of Reproductive Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, People’s Republic of China; 2Department of Gynaecology, The Fifth ...
Yang J, Han R, Yang L, Bu G, La X, Rezhake J   +5 more
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MRI in Sheep Model for Myelomeningocele Repair Using a Novel Polymer and Other Dural Patches

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To compare postnatal MRI outcomes after prenatal myelomeningocele repair using three different dural substitutes. Method 32 sheep fetuses were included, with 34.3%(11/32) serving as healthy controls and the remaining undergoing prenatal spinal lumbar defect creation to recreate a myelomeningocele in the fetus.
Usha D. Nagaraj, Marc Oria, Soner Duru, Chia‐Ying Lin, Beth M. Kline‐Fath, Jose L. Peiro   +5 more
wiley   +1 more source

Synthesis of positive plasmas with known chromosomal abnormalities for validation of non-invasive prenatal screening. [PDF]

Front Genet, 2023
Qi Z, Yu J.
europepmc   +1 more source

Middle Cerebral Artery Doppler and Cerebroplacental Ratio Predict Adverse Neurological Outcomes in Fetal Growth Restriction

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To assess the efficacy of middle cerebral artery (MCA) Doppler ultrasonography in predicting neurological and respiratory outcomes in fetuses with fetal growth restriction (FGR) and to establish a correlation between MCA Doppler and head circumference (HC). Method Retrospective cohort study examining singleton pregnancies affected by
Silvia Visentin, Ambrogio Pietro Londero, Giulia Lo Storto, Eugenio Ragazzi, Sabrina Salvadori, Eugenio Baraldi, Erich Cosmi   +6 more
wiley   +1 more source