Monitoring Human Tissues for Toxic Substances PDF Download

Author: Bonnie L. Carson
Publisher: CRC Press
ISBN: 1351085832
Category : Science
Languages : en
Pages : 342

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Book Description
As one of many tasks of an analytical chemistry program sponsored by the office of Pesticides and Toxic Substances, Field Studies Branch, U.S. Environmental Protection Agency (EPA) (EPA Prime Contract No. 68-02-3938), Midwest Research Institute (MRI) prepared these summaries of the mammalian toxicology of 52 individual elements (metals and metalloids) and the lanthanides (rare earth elements). MRI is assisting the EPA in developing protocols for the monitoring of selected metals and organic compounds in the blood of the general U.S. population. The monitoring will enable evaluation of changes in the blood levels over time and any trends associated with instituted control measures. This review will help EPA select the metals to be included in the monitoring effort based on toxicity, relative exposure, and the ability of blood measurements to reflect exposure.

Author: Peggy L. Carver
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110526980
Category : Science
Languages : en
Pages : 640

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Book Description
Volume 19, entitled Essential Metals in Medicine: Therapeutic Use and Toxicity of Metal Ions in the Clinic of the series Metal Ions in Life Sciences centers on the role of metal ions in clinical medicine. Metal ions are tightly regulated in human health: while essential to life, they can be toxic as well. Following an introductory chapter briefly discussing several important metal-related drugs and diseases and a chapter about drug development, the focus is fi rst on iron: its essentiality for pathogens and humans as well as its toxicity. Chelation therapy is addressed in the context of thalassemia, its relationship to neurodegenerative diseases and also the risks connected with iron administration are pointed out. A subject of intense debate is the essentiality of chromium and vanadium. For example, chromium(III) compounds are taken as a nutritional supplement by athletes and bodybuilders; in contrast, chromate, Cr(VI), is toxic and a carcinogen for humans. The benefi cial and toxic effects of manganese, cobalt, and copper on humans are discussed. The need for antiparasitic agents is emphasized as well as the clinical aspects of metal-containing antidotes for cyanide poisoning. In addition to the essential and possibly essential ones, also other metal ions play important roles in human health, causing harm (like the metalloid arsenic, lead or cadmium) or being used in diagnosis or treatment of human diseases, like gadolinium, gallium, lithium, gold, silver or platinum. The impact of this vibrant research area on metals in the clinic is provided in 14 stimulating chapters, written by internationally recognized experts from the Americas, Europe and China, and is manifested by approximately 2000 references, and about 90 illustrations and tables. Essential Metals in Medicine: Therapeutic Use and Toxicity of Metal Ions in the Clinic is an essential resource for scientists working in the wide range from pharmacology, enzymology, material sciences, analytical, organic, and inorganic biochemistry all the way through to medicine ... not forgetting that it also provides excellent information for teaching.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309044375
Category : Science
Languages : en
Pages : 224

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Book Description
The National Human Monitoring Program (NHMP) identifies concentrations of specific chemicals in human tissues, including toxicologic testing and risk assessment determinations. This volume evaluates the current activities of the NHMP; identifies important scientific, technical, and programmatic issues; and makes recommendations regarding the design of the program and use of its products.

Author: Desmond John Tobin
Publisher: Royal Society of Chemistry
ISBN: 184755251X
Category : Science
Languages : en
Pages : 377

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Book Description
Hair in Toxicology: An Important Biomonitor is the first book of its kind devoted exclusively to in-depth analysis of the hair shaft as an important tool for a diverse range of scientific investigations. This authoritative book combines contributions from experts in academic, governmental and industrial environments, to provide a unique, comprehensive look at: - Why hair can serve as an invaluable bio-resource in toxicology, with up-to-date reviews on hair growth, hair fibre formation and hair pigmentation - Information (including regulatory details) on the exposure of hair (and by extension the body) to drug and non-drug chemicals and pollutants - Toxicological issues relevant to the use of hair products (including colourants, shampoos and depilatories) - The ability of hair to capture information on personal identity, chemical exposure, and environmental interactions - How hair can provide an understanding of human life from archaeological and historical perspectives - Future direction in the use of hair in toxicology Hair in Toxicology: An Important Biomonitor is ideal as a reference and guide to investigations in the biomedical, biochemical and pharmaceutical sciences at the graduate and post graduate level.

Author: Lars Friberg
Publisher: Elsevier Science & Technology
ISBN:
Category : Medical
Languages : en
Pages : 758

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Book Description
Chapters on specific metals include physical and chemical properties, methods and problems of analysis, production and uses, environmental levels and exposures, metabolism, levels in tissues and biological fluids, effects and dose-response relationships, carcinogenicity, mutagenicity, teratogenicity and preventative measures, diagnosis, treatment and prognosis.

Author: Gunnar F. Nordberg
Publisher: Academic Press
ISBN: 0128232935
Category : Medical
Languages : en
Pages : 798

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Book Description
Handbook on the Toxicology of Metals, Fifth Edition, Volume I: General Considerations is the first volume of a two-volume work that gives an overview and covers topics of general importance including reviews of various health effects of trace metals. The book emphasizes toxic effects in humans, along with discussions on the toxic effects of animals and biological systems in vitro when relevant. The book has been systematically updated with the latest studies and advances in technology and contains several new chapters. As a multidisciplinary resource that integrates both human and environmental toxicology, the book is a comprehensive and valuable reference for toxicologists, physicians, pharmacologists, and environmental scientists in the fields of environmental, occupational and public health. - Contains peer-reviewed chapters that deal with the effects of metallic elements and their compounds on biological systems - Includes information on sources, transport and the transformation of metals in the environment - Covers the ecological effects of metals to provide a basis for better understanding of the potential for adverse effects on human health - Provides critical information on the properties, use, biological monitoring, dose-response relationships, diagnosis, treatment and prevention of metallic elements and compounds

Author: Bonnie L. Carson
Publisher: CRC Press
ISBN: 1351094289
Category : Science
Languages : en
Pages : 294

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Book Description
As one of many tasks of an analytical chemistry program sponsored by the office of Pesticides and Toxic Substances, Field Studies Branch, U.S. Environmental Protection Agency (EPA) (EPA Prime Contract No. 68-02-3938), Midwest Research Institute (MRI) prepared these summaries of the mammalian toxicology of 52 individual elements (metals and metalloids) and the lanthanides (rare earth elements). MRI is assisting the EPA in developing protocols for the monitoring of selected metals and organic compounds in the blood of the general U.S. population. The monitoring will enable evaluation of changes in the blood levels over time and any trends associated with instituted control measures. This review will help EPA select the metals to be included in the monitoring effort based on toxicity, relative exposure, and the ability of blood measurements to reflect exposure.

Author: Franz-Xaver Reichl
Publisher: Springer
ISBN: 9783642353734
Category : Medical
Languages : en
Pages : 0

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Book Description
This book will be written by experts for professionals, scientists and all those involved in toxicological data generation and decision-making. It is the updated and expanded version of a monograph published in German in 2004. Chemical safety is regulated on various levels including production, storage, transport, handling, disposal or labelling. This book deals comprehensively with the safety-ensuring methods and concepts employed by regulatory agencies, industry and academics. Toxicologists use experimental and scientific approaches for data collection, e.g. about chemical hazards, physicochemical features or toxicokinetics. The respective experimental methods are described in the book. Toxicologists also deal with much insecurity in the exposure and effect scenarios during risk assessment. To overcome these, they have different extrapolation methods and estimation procedures at their disposal. The book describes these methods in an accessible manner. Differing concepts from one regulation area to another are also covered. Reasons and consequences become evident when reading the book. Altogether, the book Regulatory Toxicology will serve as an excellent reference.

Author:
Publisher:
ISBN:
Category : Cobalt
Languages : en
Pages : 170

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Book Description

Author: Tom Clarkson
Publisher: Springer Science & Business Media
ISBN: 1461593468
Category : Medical
Languages : en
Pages : 830

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Book Description
The Permanent Commission and International Association on Occupational Health (PCIAOH) established in 1969 a Subcommittee on the Toxicology of Metals under the chairmanship of Lars Friberg. This committee, which later was named the Scientific Committee on the Toxicology of Metals, has organized a number of previous meetings that have led to publications in three major areas of metal toxicology: a preliminary meeting in Slanchev Bryag, Bulgaria in- 1971, followed by a meeting in 1972 in Buenos Aires, Argentina which produced two reports (Dukes and Friberg, 1971; Task Group on Metal Accumulation, 1973), that discussed the metabolism of metals with special reference to absorption, excretion and biological half-times. The effects and dose-response relationships of toxic metals, including a discussion of general principles, was the second major topic addressed by the Scientific Committee at a meeting in Tokyo in 1974 (Nordberg, 1976). The philosophy of this conference, as well as the previous one in Buenos Aires, was based on the concept of a "threshold dose" for the occurrence of adverse effects. In a conference held in Atlanta, USA in 1980, the scope of discussion on metal effects was broadened to include the role of metals in carcinogenesis. Thus, for the first time, the Scientific Committee took under consideration the possibility of non-threshold relationships (Belman and Nordberg, 1981). In addition, the Scientific Committee on the Toxicology of Metals organized a workshop on metal interactions in Stockholm 1977 (Nordberg et al.