Results 161 to 170 of about 2,707,119 (197)

Noninvasive prenatal testing (NIPT) in twin pregnancies with treatment of assisted reproductive techniques (ART) in a single center

Prenatal Diagnosis, 2016
AbstractObjectiveThe objective of the study is to report the performance of noninvasive prenatal testing (NIPT) in twin pregnancies after the treatment of assisted reproductive technology (ART).MethodIn two years period, 565 pregnant women with ART twin pregnancies were prospectively tested by NIPT for screening for trisomy 21 (T21), 18 (T18), and 13 ...
Yueqiu, Tan, Ya, Gao, Ge, Lin, Meili, Fu, Xihong, Li, Xuyang, Yin, Juan, Du, Jing, Li, Wen, Li, Huanhuan, Peng, Yuying, Yuan, Fang, Chen, Fuman, Jiang, Hongyun, Zhang, Guangxiu, Lu, Fei, Gong, Wei, Wang   +16 more
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Change in client choice under multiple prenatal genetic testing options including noninvasive prenatal testing (NIPT) after genetic counseling in a Japanese maternity hospital

Journal of Obstetrics and Gynaecology Research, 2023
AbstractObjectiveThis study examined how clients' selection and preference for noninvasive prenatal testing (NIPT) for aneuploidy changed with genetic counseling (GC) performed by certified geneticists at a primary hospital specializing in obstetrics, where other multiple prenatal genetic tests options were available.MethodsA total of 334 couples who ...
Katsuhiko Naruse, Ritsuko Pooh Kimata, Takahiro Yamada   +2 more
exaly   +3 more sources

Clinical experience with sex chromosome aneuploidies detected by noninvasive prenatal testing (NIPT): Accuracy and patient decision-making

Prenatal Diagnosis, 2018
AbstractObjectiveThe objectives of the study are to assess the accuracy of noninvasive prenatal testing (NIPT) for sex chromosome aneuploidies (SCAs) and to investigate patient decision‐making in clinical practice.Study designThis is a retrospective cohort study review of positive NIPT results for SCAs from January 2013 to September 2017.ResultsOf the ...
Jennifer Hoskovec, Eleazar Soto, Aarti Ramdaney   +2 more
exaly   +3 more sources

Noninvasive prenatal testing and maternal obesity: A review

Acta Obstetricia Et Gynecologica Scandinavica, 2020
Noninvasive prenatal testing (NIPT) has become a popular screening test for the most common fetal aneuploidies. The performance of NIPT is affected by several factors including maternal obesity, which results in a greater rate of no-calls for obese ...
Louise Ambye, Finn S Jørgensen, Laura Andrea Juul   +2 more
exaly   +2 more sources

Detection of Maternal Malignancy after Abnormal Noninvasive Prenatal Testing (NIPT)

Blood, 2023
Introduction: Noninvasive prenatal testing (NIPT) is routinely used to screen for fetal aneuploidies in chromosomes 13, 18 and 21. NIPT uses NGS based methods to detect fetal cfDNA in maternal circulation. In 2016, the American College of Obstetricians and Gynecologists recommended offering NIPT testing for all pregnant patients ...
Mwanasha Hamuza Merrill, Sophie Cahill, Hannah Pepprock, Robert A. Redd, Huma Rana, Katherine Economy, Judy Garber, Ann LaCasce   +7 more
openaire   +1 more source

Noninvasive Prenatal Testing (NIPT): Current Status

2020
The concept of circulating fetal cells in the mother was first discussed by a German pathologist, Georg Schmorl, who identified fetal trophoblasts in lungs of eclamptic women on autopsy in 1893 [1]. After this suggestion there was a hiatus of nearly 100 years before any development could be made in the field.
K. Aparna Sharma, Neerja Bhatla
openaire   +1 more source

Overview of Noninvasive Prenatal Testing (NIPT) for the Detection of Fetal Chromosome Abnormalities; Differences in Laboratory Methods and Scope of Testing

Clinical Obstetrics & Gynecology, 2023
Although nearly all noninvasive prenatal testing is currently based on analyzing circulating maternal cell-free DNA, the technical methods usedvary considerably. We review the different methods. Based on validation trials and clinical experience, there are mostly relatively small differences in screening performance for trisomies 21, 18, and 13 in ...
Peter, Benn, Howard, Cuckle
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Classification of factors involved in nonreportable results of noninvasive prenatal testing (NIPT) and prediction of success rate of second NIPT

Prenatal Diagnosis, 2019
AbstractObjectiveTo evaluate the reasons for nonreportable cell‐free DNA (cfDNA) results in noninvasive prenatal testing (NIPT), we retrospectively studied maternal characteristics and other details associated with the results.MethodsA multicenter retrospective cohort study in pregnant women undergoing NIPT by massively parallel sequencing (MPS) with ...
Nobuhiro Suzumori, Akihiko Sekizawa, Eri Takeda, Osamu Samura, Aiko Sasaki, Rina Akaishi, Seiji Wada, Haruka Hamanoue, Fumiki Hirahara, Hiroko Kuriki, Hideaki Sawai, Hiroaki Nakamura, Takahiro Yamada, Kiyonori Miura, Hideaki Masuzaki, Takahiro Yamashita, Yoshimasa Kamei, Akira Namba, Jun Murotsuki, Tomohiro Tanemoto, Akimune Fukushima, Kazufumi Haino, Shinya Tairaku, Keiichi Matsubara, Kazutoshi Maeda, Takashi Kaji, Masanobu Ogawa, Hisao Osada, Haruki Nishizawa, Yoko Okamoto, Takeshi Kanagawa, Aiko Kakigano, Masayuki Endo, Michihiro Kitagawa, Masaki Ogawa, Shunichiro Izumi, Yukiko Katagiri, Naoki Takeshita, Yasuyo Kasai, Katsuhiko Naruse, Reiko Neki, Hisashi Masuyama, Maki Hyodo, Yukie Kawano, Takashi Ohba, Kiyotake Ichizuka, Takeshi Nagamatsu, Atsushi Watanabe, Naomi Nishikawa, Naoki Hamajima, Nahoko Shirato, Junko Yotsumoto, Miyuki Nishiyama, Keiko Koide, Tatsuko Hirose, Haruhiko Sago   +55 more
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Changes in prenatal care after the introduction of insurance coverage for noninvasive prenatal testing (NIPT) in Switzerland

Ultraschall in der Medizin - European Journal of Ultrasound, 2016
Purpose: Prenatal care has been significantly influenced by the introduction of noninvasive prenatal testing (NIPT) for aneuploidies in 2012. In Switzerland starting from July 2015 the national insurance companies cover NIPT as a second line screening for women who are at an intermediate or high risk after first trimester screening (FTS).
V Vinante, B Keller, O Lapaire, G Manegold-Brauer   +3 more
openaire   +1 more source

Decision outcomes in women offered noninvasive prenatal test (NIPT) for positive Down screening results

The Journal of Maternal-Fetal & Neonatal Medicine, 2017
In this first Asian study, the decision outcomes (decision conflict, decision regret, and anxiety) of 262 pregnant women offered noninvasive prenatal test (NIPT) for high-risk Down screening results were assessed. Decision conflict was experienced by 3.5% and level of decisional regret low (mean score 15.7, 95%CI 13.2-18.3).
Tsz-Kin, Lo, Kelvin Yuen-Kwong, Chan, Anita Sik-Yau, Kan, Po-Lam, So, Choi-Wah, Kong, Shui-Lam, Mak, Chung-Nin, Lee   +6 more
openaire   +2 more sources