Testing for Toxic Elements: A Focus on Arsenic, Cadmium, Lead, and Mercury
نویسندگان
چکیده
منابع مشابه
Genetic Effects on Toxic and Essential Elements in Humans: Arsenic, Cadmium, Copper, Lead, Mercury, Selenium, and Zinc in Erythrocytes
BACKGROUND AND OBJECTIVES An excess of toxic trace elements or a deficiency of essential ones has been implicated in many common diseases or public health problems, but little is known about causes of variation between people living within similar environments. We estimated effects of personal and socioeconomic characteristics on concentrations of arsenic (As), cadmium (Cd), copper (Cu), mercur...
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Arsenic, cadmium, lead, and mercury exposures are ubiquitous. These toxic elements have no physiological benefits, engendering interest in minimizing body burden. The physiological process of sweating has long been regarded as "cleansing" and of low risk. Reports of toxicant levels in sweat were sought in Medline, Embase, Toxline, Biosis, and AMED as well as reference lists and grey literature,...
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This working paper summarizes the known ultrastructural and biochemical effects of lead, mercury, cadmium, and arsenic on subcellular organelle systems following in vivo administration. Documented metal-induced alterations in nuclear, mitochondrial, microsomal, and lysosomal functions are discussed in relation to their potential impact on cellular responses to other environmental agents. Each o...
متن کاملHuman Health Concerns of Lead, Mercury, Cadmium and Arsenic
The trace elements lead, mercury, cadmium and arsenic have caused major human health problems in several parts of the world. Concern over such incidents has prompted numerous investigations into the metabolism and toxic effects of these four elements. This chapter outlines their contrasting metabolism and describes the major health effects and the relative scale of such incidents. Attention is ...
متن کاملPediatric Exposures to Lead, Arsenic, Cadmium, and Methyl Mercury
Lead, arsenic, cadmium, and methyl mercury are nonessential and potentially highly toxic metals. They may be found in minute and variable but measurable amounts in food, drinking water, and/or ambient air. Because each of the metals has been identified as a serious environmental contaminant in various parts of the world, much research effort has been devoted to them, especially during the past ...
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ژورنال
عنوان ژورنال: Laboratory Medicine
سال: 2011
ISSN: 0007-5027,1943-7730
DOI: 10.1309/lmykgu05bepe7iaw