Results 11 to 20 of about 2,442,331 (340)

The relationship between blastocyst morphology, chromosomal abnormality, and embryo gender.

Fertility and Sterility, 2011
S. Alfarawati, E. Fragouli, P. Colls, John R. Stevens, C. Gutiérrez-Mateo, W. Schoolcraft, M. Katz-Jaffe, D. Wells   +7 more
semanticscholar   +3 more sources

The spectrum of chromosomal abnormalities and endocrine profile of male infertility with nonobstructive semen abnormality: A case–control study

Journal of Human Reproductive Sciences, 2021
Background: Primary infertility is a common occurrence which affects approximately 15% of couples who desire to begin their family. Chromosomal abnormalities are well-established causes of pregnancy loss but may also have a role in explaining the cause ...
Paresh Singhal, Ganesh Pendkur, Rituraj Singh Parihar, Sharanjit Singh, Barun Kumar Chakrabarty, S K Raghavendra   +5 more
doaj   +1 more source

Non-immune fetal hydrops: etiology and outcome according to gestational age at diagnosis. [PDF]

, 2020
OBJECTIVE: Fetal hydrops is associated with increased perinatal morbidity and mortality. The etiology and outcome of fetal hydrops may differ according to the gestational age at diagnosis.
A. Bhide, A. Khalil, A. Kulkarni, B. Thilaganathan, E. Dempsey, F. G. Sileo, Hutchison AA, I. Branescu, Jauniaux E, Norton ME, S. Mansour, Santolaya J, T. Homfray   +12 more
core   +2 more sources

Application of chromosome microarray analysis in prenatal diagnosis

BMC Pregnancy and Childbirth, 2020
Background To explore the application value of chromosomal microarray analysis (CMA) in prenatal diagnosis. Methods The results of chromosome karyotype analysis and CMA of 477 cases undergoing amniocentesis were analyzed. The results of the no ultrasound
Mingjing Xia, Xinhong Yang, Jing Fu, Zhenjuan Teng, Yan Lv, Lixia Yu   +5 more
doaj   +1 more source

A case of complex balanced chromosomal translocations associated with adverse pregnancy outcomes

Molecular Cytogenetics, 2022
Complex chromosomal rearrangements (CCR) are rare chromosomal structural abnormalities. The chromosomal structural variants in CCR carriers are one of the factors contributing to a history of adverse pregnancy and childbirth.
Yan Luo, Hezhen Lu, Yanshang Zhang, Zhiqiang Cui, Pingping Zhang, Yali Li   +5 more
doaj   +1 more source

Analysis of Genomic Copy Number Variation in Miscarriages During Early and Middle Pregnancy

Frontiers in Genetics, 2021
The purpose of this study was to explore the copy number variations (CNVs) associated with miscarriage during early and middle pregnancy and provide useful genetic guidance for pregnancy and prenatal diagnosis.
Heming Wu, Heming Wu, Qingyan Huang, Qingyan Huang, Xia Zhang, Xia Zhang, Zhikang Yu, Zhikang Yu, Zhixiong Zhong, Zhixiong Zhong   +9 more
doaj   +1 more source

Assessment of Molecular Cytogenetic Methods for the Detection of Chromosomal Abnormalities [PDF]

, 2006
Some marker chromosomes and chromosome rearrangements are difficult to identify using G-bands by Giemsa staining after trypsin treatment (G-banding) alone.
Maruyama, Hidehiko, Morishima, Tsuneo, Ninomiya, Shinsuke, Shinozuka, Masako, Une, Tomoka, Yokoyama, Yuji   +5 more
core   +1 more source

Could the mosaic pattern of chromosomal abnormality predict overall survival of patients with myelodysplastic syndrome?

Hematology/Oncology and Stem Cell Therapy, 2016
Objective/background: Myelodysplastic syndromes (MDSs) are a group of monoclonal hematopoietic diseases consisting of a number of various entities.
Mehmet Sevki Uyanik, Ahmet Muzaffer Demir, Idris Kurt, Muhammet Maden, Fulya Oz Puyan, Hakan Gurkan, Elif Gulsum Umit, Gulsum Emel Pamuk   +7 more
doaj   +1 more source

A Clinical and Molecular Description of a Rare Case of Chromosomal Abnormality (Partial Trisomy 14q11.2-q21.1 and Partial Monosomy 21q11.2-q21.3)

Вопросы современной педиатрии, 2016
The article presents a detailed clinical and molecular and cytogenetic analysis of the unique case of a rare chromosomal abnormality (duplication of 14q11.2-q21.1 and deletion of 21q11.2-q21.3).
Grigory S. Vasilyev, Tatiana I. Meshcheryakova, Elena N. Lukash, Svetlana S. Zhylina, Ilya V. Kanivets, Alexander N. Petrin   +5 more
doaj   +1 more source

Cytogenetic findings in patients with intellectual disability and/or multiple congenital anomalies [PDF]

Journal of Analytical Research in Clinical Medicine, 2016
Introduction: Chromosomal abnormalities are a major etiology of intellectual disability (ID) and multiple congenital anomalies (MCAs). Screening for chromosomal aberrations by clinical diagnostic techniques has been primarily performed ...
Sima Derakhshan, Mahmoud Khaniani
doaj   +1 more source