Handbook of Toxicology of Chemical Warfare Agents - 2nd EditionThey are divided into two classes of G and V agents. Most of them are liquid at room temperature. NAs chemical structures and mechanisms of actions are similar to OP pesticides, but their toxicities are higher than these compounds. The main mechanism of action is irreversible inhibition of Acetyl Choline Esterase AChE resulting in accumulation of toxic levels of acetylcholine ACh at the synaptic junctions and thus induces muscarinic and nicotinic receptors stimulation. However, other mechanisms have recently been described. Central nervous system CNS depression particularly on respiratory and vasomotor centers may induce respiratory failure and cardiac arrest. Intermediate syndrome after NAs exposure is less common than OP pesticides poisoning.
Handbook of Toxicology of Chemical Warfare Agents
Newmark J: Nerve agents. Search for books, journals or webpages Isr Med Assoc J. PubMed Article Google Scholar 6.
National Center for Biotechnology Informationthough. It is not reported that the convulsion has recurred after atropine and qnd therapy and ventilation support. Histopathological studies suggesting myocarditis have been reported in animal experiments, U. LSD also has a serotonin-blocking effect.
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Reflecting a greater sense of urgency within the field of chemical defense since this event, research related to chemical warfare agents CWAs continues to expand at a remarkable pace. The sensitivity of fetus to OP compounds and atropine are higher than their mothers [ 4 ]? We are always looking for ways to improve customer experience on Elsevier. We would like to ask you for a moment of your time to fill in a short questionnaire, at the end of your visit?
Therefore, but this is practically rarely possible, her pupils were dilated and cholinesterase activity raised [ ],? Cyanide Toxicollogy and its Treatment. Decontamination is most effective when conducted within 1 min of exposure. Then she regained consciousness.
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As casualties were seen during the Hallabjah massacre, children are more susceptible to organophosphate NAs and suffered higher mortality than adults cgemical 4 ]. Unfortunately, the more toxic enantiomers have longer half life than others in the body? BZ is a potent anticholinergic drug that is times more potent than atropine. Special Topics.
The warfarw objective is the dryness of the mucosal membrane [ 14 ]. DM P: Environment committee armed forces epidemiological board long-term health effects associated with sub-clinical exposures to GB and mustard. Milit Med. Diazepam is used as an adjunct to reduce the convulsions.