Sperm and Oocyte Chromosomal Abnormalities [PDF]
Biomolecules, 2023 Gametogenesis, the process of producing gametes, differs significantly between oocytes and sperm. Most oocytes have chromosomal aneuploidies, indicating that chromosomal aberrations in miscarried and newborn infants are of oocyte origin. Conversely, most
Osamu Samura +2 more
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Epilepsy and chromosomal abnormalities [PDF]
Italian Journal of Pediatrics, 2010 Background Many chromosomal abnormalities are associated with Central Nervous System (CNS) malformations and other neurological alterations, among which seizures and epilepsy. Some of these show a peculiar epileptic and EEG pattern.
Sorge Giovanni, Sorge Anna
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Prevalence of Chromosomal Abnormalities in Infertile Couples in Romania [PDF]
Balkan Journal of Medical Genetics, 2015 The purpose of this study was to establish a correlation between the presence of chromosomal abnormalities in one of the partners and infertility. This retrospective study was performed at the Department of Reproductive Medicine, Life Memorial Hospital ...
Mierla Dana +3 more
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Chromosomal Abnormalities Detected by Chromosomal Microarray Analysis and Karyotype in Fetuses with Ultrasound Abnormalities [PDF]
International Journal of General MedicineLiubing Lan,1,2 Dandan Luo,1,2 Jianwen Lian,1 Lingna She,1,3 Bosen Zhang,1,3 Hua Zhong,1 Huaxian Wang,1 Heming Wu1 1Department of Prenatal Diagnostic Center, Meizhou People’s Hospital, Meizhou, People’s Republic of China; 2Department of Obstetrics ...
Lan L +7 more
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Chromosomal Abnormalities Associated With Omphalocele [PDF]
Taiwanese Journal of Obstetrics & Gynecology, 2007 Fetuses with omphalocele have an increased risk for chromosomal abnormalities. The risk varies with maternal age, gestational age at diagnosis, association with umbilical cord cysts, complexity of associated anomalies, and the contents of omphalocele ...
Chih-Ping Chen
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Chromosomal Abnormalities Associated with Neural Tube Defects (I): Full Aneuploidy [PDF]
Taiwanese Journal of Obstetrics & Gynecology, 2007 Fetuses with neural tube defects (NTDs) carry a risk of chromosomal abnormalities. The risk varies with maternal age, gestational age at diagnosis, association with other structural abnormalities, and family history of chromosome aberrations.
Chih-Ping Chen
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Chromosomal Abnormalities in Miscarriages and Maternal Age: New Insights from the Study of 7118 Cases [PDF]
CellsChromosomal abnormalities of the embryo are the most common cause of first-trimester pregnancy loss. In this single-center study, we assessed the frequency and the spectrum of chromosomal abnormalities in miscarriages for each year of maternal age from ...
Anna A. Pendina +12 more
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Cytogenetic Analysis for Suspected Chromosomal Abnormalities; A Five Years Experience [PDF]
Journal of Clinical and Diagnostic Research, 2016 Introduction: Chromosomal abnormalities are the results of alterations in the number or structure of chromosomes causing significant human morbidity and mortality.
Sunil Kumar Polipalli +6 more
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Chromosomal Abnormalities in Couples Experiencing Recurrent Implantation Failure in West of Iran: A Case–Control Study [PDF]
Molecular Genetics & Genomic MedicineBackground Recurrent Implantation Failure (RIF) is defined as the inability to establish pregnancy despite high‐quality embryo transfer after the application of at least three consecutive in vitro fertilization (IVF)/intracytoplasmic sperm injection ...
Atefeh Asgari +4 more
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Chromosomal Abnormalities in Early Pregnancy Losses: A Study of 900 Samples [PDF]
Balkan Journal of Medical Genetics, 2023 Chromosomal abnormalities are the most common causes of early pregnancy losses (EPLs). In this study, we aimed to evaluate the incidence and spectrum of chromosomal abnormalities in EPLs and correlate them with different clinical characteristics.
Bozhinovski Gj +6 more
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