Results 71 to 80 of about 85,115,453 (207)

To test or not to test? A framework for counselling patients on preimplantation genetic testing for aneuploidy (PGT-A) [PDF]

Human Reproduction, 2018
What is the treatment path and cumulative live birth (CLB) rate from a single oocyte retrieval of patients who intend to pursue PGT-A at the start of an IVF cycle compared to matched controls?The choice of PGT-A at the start of the first IVF cycle decreases the CLB per oocyte retrieval for patients
Lauren A, Murphy, Emily A, Seidler, Denis A, Vaughan, Nina, Resetkova, Alan S, Penzias, Thomas L, Toth, Kim L, Thornton, Denny, Sakkas   +7 more
openaire   +2 more sources

Prenatal Genomics for Sonographers: Enhancing Confidence, Communication, and Clinical Care

Sonography, Volume 13, Issue 3, September 2026.
To access CPD test for this article click here: https://www.sonographers.org/account/login?returnUrl=/cpds/Prenatal_genomics_for_sonographers. ABSTRACT Genomic medicine is advancing rapidly, bringing significant changes to prenatal care and expanding the role of health professionals.
Deborah Wye, Laura Gerhardy, Noha Elserafy   +2 more
wiley   +1 more source

Preimplantation genetic testing for aneuploidy

, 2019
This review summarises the current knowledge on preimplantation genetic testing for aneuploidy (PGT-A). Selection and transfer of euploid embryos aim to improve live birth rate (LBR) per embryo transfer, but fluorescence in situ hybridisation-based PGT-A
Kjartansdottir, Kristin Ros, Holmqvist, Viktoria, Hnida, Christina, Ernst, Anja, Diemer, Tue, Petersen, Morten Rønn, Ingerslev, Hans Jakob, Toft, Christian Liebst Frisk, Pinborg, Anja, Roos, Laura Kristine Soenderberg, Pedersen, Inge Søkilde, Løssl, Kristine, Dunø, Morten   +12 more
core   +1 more source

Application of microdeletion and microduplication screening in preimplantation genetic testing: a case report

Journal of Medical Case Reports
Background Microdeletions and microduplications are chromosomal variants ranging up to 3 Mb in size. These abnormalities often arise spontaneously and have significant clinical implications, including developmental delay and congenital anomalies.
Maria Katz, Ben Podgursky, Shenglai Li, Qinnan Zhang, Daniel Shapiro, Monica Pasternak, Noor Siddiqui, Funda Suer, Yuntao Xia   +8 more
doaj   +1 more source

Preimplantation Genetic Testing for Families at Risk of Haemophilia: Ten‐Year Single‐Centre Experience

Haemophilia, Volume 32, Issue 5, Page 1239-1246, September/October 2026.
ABSTRACT Introduction Preimplantation genetic testing for monogenic diseases (PGT‐M) is a reproductive option for couples at high risk of transmitting inherited disorders. We report a ten‐year single‐centre PGT‐M experience in families at risk of hemophilia.
Mimosa Mortarino, Isabella Garagiola, Valeria Nicotra, Alessandra Riccaboni, Cristina Guarneri, Edgardo Somigliana, Flora Peyvandi   +6 more
wiley   +1 more source

Miscarriage history is not associated with embryonic aneuploidy in women under 38 years of age with recurrent pregnancy loss

Frontiers in Endocrinology
PurposeThis study aimed to determine whether embryonic aneuploidy rates differ between patients with and without recurrent pregnancy loss (RPL).MethodsThis retrospective cohort study included 103 patients with RPL undergoing 128 preimplantation genetic ...
Sui-Bing Miao, Jing-Chuan Yuan, Shu-Hong Pan, Yun-Ying Li, Xiao-Hua Wu, Li-Xia Wu   +5 more
doaj   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, Volume 111, Issue 9, Page 4015-4040, 1 September 2026.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Preimplantation genetic testing for aneuploidy: are we examining the correct outcomes?

, 2020
Questions continue to be raised regarding the benefit of genetic assessment of embryos prior to transfer in IVF, specifically with regards to preimplantation genetic testing for aneuploidy (PGT-A).
Kemper, J.M., Rolnik, D.L., Wang, R., Mol, B.W.   +3 more
core   +1 more source

Commentary on two recently published formal guidelines on management of “mosaic” embryos after preimplantation genetic testing for aneuploidy (PGT-A)

, 2021
Two professional societies recently published opinions on the clinical management of “mosaic” results from preimplantation genetic testing for aneuploidy (PGT-A) in human blastocyst-stage embryos in associations with in vitro fertilization (IVF). We here
Barad, David H., Ziebe, Søren, Modi, Deepak, Weghofer, Andrea, IDNHG-IVF, Murtinger, Maximillian, Takahashi, Shizuko, Patrizio, Pasquale, Ben-Rafael, Zion, Mochizuki, Lyka, Orvieto, Raoul, Gleicher, Norbert, Glujovsky, Demian, Shizuko Takahashi, Deepak Modi, Søren Ziebe, Lyka Mochizuki, Norbert Gleicher, Pasquale Patrizio, Maximillian Murtinger, Andrea Weghofer, Raoul Orvieto, Demian Glujovsky, David H. Barad, null null, on behalf of the International Do No Harm Group in IVF (IDNHG-IVF), Zion Ben-Rafael   +26 more
core   +2 more sources

Impact of semen quality and maternal age on blastocyst chromosomal abnormalities: a retrospective cohort study based on 1091 PGT-A cycles

Asian Journal of Andrology
In this study, we aimed to investigate the influence of paternal oligozoospermia (OZ), asthenozoospermia (AZ), or teratozoospermia (TZ) on blastocyst ploidy and its potential interaction with maternal age. We analyzed 3383 embryos in 1091 preimplantation
Yang Zou, Xin Xu, Hong-Qiang Xie, Ming Gao, Xiao-Wei Liu, Li-Juan Wang, Cheng Li, Tao Jing, Xuan Gao, Jun-Hao Yan, Zi-Jiang Chen, Yuan Gao   +11 more
doaj   +1 more source