Issues and Reviews in Teratology: Volume 5

Issues and Reviews in Teratology: Volume 5

by H. Kalter
ISBN-10:
1461278473
ISBN-13:
9781461278474
Pub. Date:
09/26/2011
Publisher:
Springer US
ISBN-10:
1461278473
ISBN-13:
9781461278474
Pub. Date:
09/26/2011
Publisher:
Springer US
Issues and Reviews in Teratology: Volume 5

Issues and Reviews in Teratology: Volume 5

by H. Kalter

Paperback

$54.99 Current price is , Original price is $54.99. You
$54.99 
  • SHIP THIS ITEM
    Qualifies for Free Shipping
  • PICK UP IN STORE
    Check Availability at Nearby Stores

Overview

Why Efforts to Expand the Meaning of "Teratogen" Are Unacceptable Disagreement about nomenclature in teratology is not new. Dissent even about the very fabric of the discipline-what congenital malformations consist of-has often been voiced. Time, instead of resolving such diffi­ culties, has sometimes worsened them. For example, in the past it was agreed that congenital malformations are abnormalities of structure present at birth, but differences of opinion concerning where the line between normal and abnormal was to be drawn prevailed. It was obvious that, in order to discover the causes of congenital malformations and cast strategies for their prevention, it would be necessary to have knowledge of the baseline of their frequency, and that this required uniformity of definition of terms. Since malfor­ mations of primary social concern are those having grave outcomes (and are, paradoxically, also the commonest ones), it is logical that such conditions were the first consideration of investigators and were the defects whose frequency was considered to comprise the required baseline.

Product Details

ISBN-13: 9781461278474
Publisher: Springer US
Publication date: 09/26/2011
Edition description: Softcover reprint of the original 1st ed. 1990
Pages: 338
Product dimensions: 5.98(w) x 9.02(h) x 0.03(d)

About the Author

Kalter, Harold (Univ of Cincinnati)

The contributors represent the specialties of human genetics, epidemiology, pediatrics, psychiatry, and experimental embryology. Most come from the U.S. and two are from Europe. Institutions prominently represented include the National Cancer Institute and WHO.

Table of Contents

1 Of Mice and Children: Reminiscences of a Teratogeneticist.- 1. Prenatal and Family History.- 2. Childhood.- 3. The Nuclear Family.- 4. School.- 5. University.- 6. Graduate School.- 7. Graduate Studies.- 8. Royal Canadian Air Force.- 9. Medical School.- 10. Getting Started—Medical Genetics.- 11. Medical Genetics Comes of Age.- 12. Genetic Counseling.- 13. The Teratology Connection.- 14. Cleft Palate and Cortisone.- 15. The Multifactorial/Threshold Model.- 16. The Human Connection.- 17. 6-Aminonicotinamide.- 18. Spin-offs.- 19. Cleft Lip.- 20. Studies in Medical Genetics.- 21. The Terato-Clinical Genetics Dilemma.- 22. The Books.- 23. Travels.- 24. International Conferences on Congenital Malformations.- 25. World Health Organization Committee.- 26. Thalidomide.- 27. Saccharin a Teratogen?.- 28. The Anomalad.- 29. Agent Orange.- 30. Sickle-Cell Screening.- 31. Newfoundland.- 32. Personal History.- References.- 2 The Concept of Homology in Comparative Mammalian Teratology.- 1. Introduction.- 2. Homology.- 3. Concept of Phenotype.- 4. Some Issues in Comparative Pathogenesis.- 4.1. Ectodermal Dysplasia in Man and Dog.- 4.2. Glycogen Storage Disease Type VII in Man and Dog.- 4.3. HPRT Deficiency in Man and Mouse.- 5. Homologous Common Congenital Malformations.- 5.1. Neural Tube Defects (NTD).- 5.2. Congenital Heart Defects.- 5.3. Cleft Lip and Palate.- 6. Searching for Homologous Congenital Defects.- 6.1. The Mammalian X Chromosome.- 6.2. Autosomally Linked Homologies.- 7. Do Names and Definitions Matter?.- 8. Some Concluding Thoughts.- References.- 3 Short-Term Methods of Assessing Developmental Toxicity Hazard: Status and Critical Evaluation.- 1. Introduction.- 2. The Drive to Develop New Methods of Detecting Developmental Hazard Potential.- 2.1. Basis of the Drive.- 2.2. Alternative Methods as a Driving Force.- 3. Goals of in Vitro and Alternative Methods in Developmental Toxicology.- 3.1. Elucidation of Normal and Abnormal Development.- 3.2. Detection of Developmental Toxicity Potential.- 3.3. Replacement of in Vivo by in Vitro Testing.- 3.4. Reduction of Expenses Associated with in Vivo Testing.- 4. Testing Chemicals of Unknown Embryotoxic Activity.- 4.1. Terminology Applied.- 4.2. Selective Embryotoxicity and Developmental Hazard.- 5. In Vitro Systems Explored for Prescreening Purposes.- 5.1. Scientific Basis for Test Design.- 5.2. Actively Explored Test Systems.- 6. Most Frequently Published in Vitro Prescreening Systems.- 6.1. Primary Cell Cultures of Phylogenetically Lower Cells.- 6.2. Culture of Mammalian Cells.- 6.3. Intact Lower Animals.- 6.4. Whole Embryo Culture (WEC) of Rodent Embryos.- 6.5. Short-Term Tests with Pregnant Laboratory Animals.- 7. Assessment of Proposed in Vitro Tests.- 7.1. Developmental Hazard Potential and A/D Ratio.- 7.2. Physicochemical Properties of Test Chemicals.- 7.3. Chemical Exposure and the Role of Metabolism.- 8. Comments on Validation.- 8.1. Selection of Chemicals.- 8.2. Endpoint Selection and Designation of Test Outcome.- 8.3. Proposed Changes in the Approach to Validation.- 9. Outlook for the Future: Genetic Toxicology versus Developmental Toxicology. Can One Glean Anything from Genetic Toxicology?.- References.- 4 Twinning in Spontaneous Abortions and Developmental Abnormalities.- 1. Introduction.- 2. Types of Twins.- 2.1. Monozygotic Twins.- 2.2. Dizygotic Twins.- 2.3. Polar Body Twinning.- 3. Spontaneous Abortions.- 4. Developmental Abnormalities.- 4.1. Conjoined Twins.- 4.2. Severe Discordant Anomalies.- 4.3. Mosaics and Chimeras.- 5. The Vanishing Twin.- 6. Incidence of Twinning.- References.- 5 Experimental Induction of Dominant Mutations in Mammals by Ionizing Radiations and Chemicals.- 1. Introduction.- 2. Gametogenesis.- 3. Review of Results Obtained for Different Endpoints.- 3.1. Skeletal Abnormalities.- 3.2. Cataracts.- 3.3. Dominant Visible Mutations.- 3.4. Litter-Size Reduction.- 3.5. Congenital Malformations.- 3.6. Stunted Growth.- 3.7. Shortened Life Span.- 3.8. Tumors.- 3.9. Effects on Behavior.- 3.10. Miscellaneous Experiments.- 4. Genetic Risk Estimation.- 4.1. Indirect Method.- 4.2. Direct Method.- 5. Special Considerations for Future Study of Induction of Dominant Mutations.- References.- 6 The Teratology and Developmental Toxicity of Cadmium.- 1. Introduction.- 2. Cadmium as a Teratogen.- 2.1. General Properties.- 2.2. Mechanisms of Teratogenesis.- 2.3. Genetic Considerations.- 3. Cadmium and the Chorioallantoic Placenta.- 4. Chronic Exposure to Cadmium during Pregnancy.- 4.1. Fetal Growth Retardation.- 4.2. Cadmium in the Placenta and Fetus.- 5. Cadmium Exposure in the Perinatal Period.- 6. Summary.- References.- 7 Epidemiologic Aspects of Down Syndrome: Sex Ratio, Incidence, and Recent Impact of Prenatal Diagnosis.- 1. Introduction.- 2. Sex Ratio in Down Syndrome.- 2.1. Historical Perspective.- 2.2. Etiologic Relevance of Sex Ratio.- 2.3. Sex Ratios in Total Live Births.- 2.4. A Critique of Available Sex Ratio Data for Trisomy 21.- 2.5. Current Live-Birth Data from Atlanta and Southwest Ohio.- 2.6. Sex Ratio in Translocation Down Syndrome.- 2.7. Effect of Maternal Age on Sex Ratio in Down Syndrome.- 2.8. Sex Ratio in Trisomy 21 Fetuses Diagnosed Prenatally.- 2.9. Summary and Conclusions for Sex Ratio in Down Syndrome.- 3. Incidence of Down Syndrome and Effects of Demographic Changes.- 3.1. Historical Perspective.- 3.2. Effects of Demographic Changes.- 3.3. Incidence Rate Projections in the United States.- 3.4. Environmental Effects on Incidence Rates.- 3.5. Effects of Elective Abortion on Incidence Rates.- 4. Effects of Prenatal Diagnosis on Incidence Rates of Down Syndrome.- 5. Concluding Remarks.- References.
From the B&N Reads Blog

Customer Reviews