Chromosome Anomalies and Prenatal Development PDF Download
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Author: Dorothy Warburton
Publisher:
ISBN:
Category : Family & Relationships
Languages : en
Pages : 128
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Book Description
This atlas is intended for those interested in abnormal prenatal development in human beings and other mammals. This includes geneticists and developmental biologists, as well as those with a more applied interest, such as obstetricians, pediatricians, perinatologists, pediatric pathologists, toxicologist, and reproductive epidemiologists.
Author: Dorothy Warburton
Publisher:
ISBN:
Category : Family & Relationships
Languages : en
Pages : 128
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Book Description
This atlas is intended for those interested in abnormal prenatal development in human beings and other mammals. This includes geneticists and developmental biologists, as well as those with a more applied interest, such as obstetricians, pediatricians, perinatologists, pediatric pathologists, toxicologist, and reproductive epidemiologists.
Author: D. ... Warburton
Publisher:
ISBN:
Category :
Languages : en
Pages : 101
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Book Description
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309166837
Category : Medical
Languages : en
Pages : 270
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Book Description
Each year more than 4 million children are born with birth defects. This book highlights the unprecedented opportunity to improve the lives of children and families in developing countries by preventing some birth defects and reducing the consequences of others. A number of developing countries with more comprehensive health care systems are making significant progress in the prevention and care of birth defects. In many other developing countries, however, policymakers have limited knowledge of the negative impact of birth defects and are largely unaware of the affordable and effective interventions available to reduce the impact of certain conditions. Reducing Birth Defects: Meeting the Challenge in the Developing World includes descriptions of successful programs and presents a plan of action to address critical gaps in the understanding, prevention, and treatment of birth defects in developing countries. This study also recommends capacity building, priority research, and institutional and global efforts to reduce the incidence and impact of birth defects in developing countries.
Author: Karen Sermon
Publisher: Cambridge University Press
ISBN: 1107683580
Category : Medical
Languages : en
Pages : 217
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Book Description
This book brings together genetics, reproductive biology and medicine for an integrative view of the emerging specialism of reproductive genetics.
Author: Linda Ferrill Annis
Publisher: Cornell University Press
ISBN: 1501741055
Category : Health & Fitness
Languages : en
Pages : 204
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Book Description
This highly readable book is a concise and fascinating account of the nine months from conception to birth. It deals with prenatal development and learning, and discusses the effects of nutrition, maternal characteristics and experiences, drugs (including the "pill," aspirin, marijuana, and LSD), and diseases. Finally, it summarizes the most recent scientific advances that increase a baby's chances of being born normal.
Author: Fan Jin
Publisher: Frontiers Media SA
ISBN: 2889637395
Category :
Languages : en
Pages : 117
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Book Description
Birth defects are one of the major public health concerns in the world, as they cause approximately 20% of infant deaths. Genetic disorders, including chromosome abnormalities and single gene disorders, are the most common causes of birth defects for which there is no efficient treatment. Prenatal genetic screening and diagnosis allow early identification of affected conceptuses and facilitates reproduction planning or counseling. Molecular technologies have developed rapidly in recent years and have been widely used in screening and diagnosis of genetic disorders at all stages of prenatal development (e.g. pre-implantation, embryonic and fetal). However, their performance still needs to be validated and assessed as the balance between their advantages and disadvantages need to be discussed. With the ability to detect copy number variations (CNVs), polyploidy, uniparental disomy and maternal cell contamination, SNP-based chromosomal microarray analysis (CMA) is showing the unique importance in diagnosing chromosomal abnormalities. The interpretation of CNVs remains a challenge; however, ultrasound and biochemical screening improve the diagnosis of fetal chromosomal abnormalities. Whole exome sequencing (WES) and whole genome sequencing (WGS) play increasingly significant roles in prenatal and carrier screening for genetic disorders. NGS-based non-invasive prenatal screening (NIPS) is now widely used for detecting common autosomal aneuploidies and has shown the potential of detecting microdeletions and microduplications. However, further investigations of the sensitivity and accuracy are required and large-scale data is necessary to evaluate the performance and clinical applications of current and new methods. Recently, reports of application of newer technologies in prenatal setting became available. Examples include third generation sequencing (reading the nucleotide sequences at the single molecule level), digital PCR (used for direct quantification of DNA) and cell-based NIPT. In the followed listed papers, the authors showed their successful experiences in identifying novel mutation, detecting low-level mosaicism or de novo mutations limited in germline cells, investigating the association of the CNVs with specific phenotypic alterations by using WES, CMA, digital PCR and some other new-developed molecular techniques. More interesting, the authors also presented a report about the evaluation of diagnostic yield in fetal WES, which suggested a new tendency to apply WES or WGS directly for prenatal diagnosis. We believed that the efficiency of scanning causative mutations and prenatal or preimplantion genetic diagnosis for genetic disorders will further improved based on the technologies of whole genomic sequencing with further improved output and resolution. New techniques, such as quick-WES for the newborn in intensive care unit, direct-WGS for prenatal diagnosis and non-invasive test for fetal monogenic disorders, will become available in the near future.
Author: T.V.N. Persaud
Publisher: Springer Science & Business Media
ISBN: 9401166692
Category : Science
Languages : en
Pages : 257
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Book Description
Birth defects have assumed an importance even greater now than in the past because infant mortality rates attributed to congenital anomalies have declined far less than those for other causes of death, such as infectious and nutritional diseases. As many as 50 % of all pregnancies terminate as miscarriages, and in the majority of cases this is the result of faulty intrauterine development. Major congenital malformations are present in at least 2 % of all liveborn infants, and 22 % of all stillbirths and infant deaths are associated with severe congenital anomalies. Not surprisingly, there has been a great proliferation of research into the problems of developmental abnormalities over the past few decades. This series, Advances in the Study of Birth Defects, was conceived in order to provide a comprehensive focal source of up-to-date information for physi cians concerned with the health of the unborn child and for research workers in the fields of fetal medicine and birth defects. The first four volumes featured recent experimental work on selected areas of high priority and intensive investigation, including mechanisms of teratogenesis, teratological evaluation, molecular and cellular aspects of abnormal development, and neural and behavioural teratology. It seems logical and timely that the clinical aspects should now be presented. Accordingly, leading experts were invited to review a broad range of common problems from the standpoint of embryology, aetiology, clinical manifestations, diagnosis and management. This volume deals with genetic disorders and prenatal diagnosis.
Author: Rajendra K. Diwakar
Publisher: Springer
ISBN: 9811048738
Category : Medical
Languages : en
Pages : 161
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Book Description
This book offers an essential guide for postgraduates, obstetricians and gynaecologists (including teaching faculty), helping them develop workflows for the early detection and assessment of high-risk pregnancies & pregnancy with IUGR using colour Doppler applications and transfontenellar cranial sonography in premature new-borns during routine ultrasonography. This book familiarizes practicing radiologists and Ob-Gyn specialists with this aspect of sonography, so as to improve perinatal outcomes.
Author: Lewis B. Holmes
Publisher: OUP USA
ISBN: 0195136020
Category : Medical
Languages : en
Pages : 481
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Book Description
This authoritative research guide includes over 400 original photographs and illustrations of major malformations, minor abnormalities and birth marks. The book is designed for ease of use and includes a full chapter of anthropologic measurements to help practitioners conduct a diagnostic evaluation and determine the degree of variation and malformation.
Author: R.J. McKinlay Gardner
Publisher: Oxford University Press
ISBN: 019932901X
Category : Medical
Languages : en
Pages : 729
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Book Description
Even as classic cytogenetics has given way to molecular karyotyping, and as new deletion and duplication syndromes are identified almost every day, the fundamental role of the genetics clinic remains mostly unchanged. Genetic counselors and medical geneticists explain the "unexplainable," helping families understand why abnormalities occur and whether they're likely to occur again. Chromosome Abnormalities and Genetic Counseling is the genetics professional's definitive guide to navigating both chromosome disorders and the clinical questions of the families they impact. Combining a primer on these disorders with the most current approach to their best clinical approaches, this classic text is more than just a reference; it is a guide to how to think about these disorders, even as our technical understanding of them continues to evolve. Completely updated and still infused with the warmth and voice that have made it essential reading for professionals across medical genetics, this edition of Chromosome Abnormalities and Genetic Counseling represents a leap forward in clinical understanding and communication. It is, as ever, essential reading for the field.
