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, 2021
Despite numerous studies on the distributions of organophosphate triesters (tri-OPEs) in various environmental compartments, few have investigated organophosphate diesters (di-OPEs) in natural envi...
Chan Liang +7 more
semanticscholar +1 more source
Despite numerous studies on the distributions of organophosphate triesters (tri-OPEs) in various environmental compartments, few have investigated organophosphate diesters (di-OPEs) in natural envi...
Chan Liang +7 more
semanticscholar +1 more source
Seminars in Neurology, 2004
Organophosphates are commonly used as pesticides around the world. Exposures to organophosphates cause a significant number of poisonings and deaths each year. Organophosphates bind and inhibit cholinesterase enzymes. Acute toxicity manifests as a cholinergic crisis with excessive glandular secretions, altered mental status, and weakness.
Daniel E, Rusyniak, Kristine A, Nañagas
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Organophosphates are commonly used as pesticides around the world. Exposures to organophosphates cause a significant number of poisonings and deaths each year. Organophosphates bind and inhibit cholinesterase enzymes. Acute toxicity manifests as a cholinergic crisis with excessive glandular secretions, altered mental status, and weakness.
Daniel E, Rusyniak, Kristine A, Nañagas
openaire +2 more sources
Environmental Science and Technology, 2020
Numerous studies have reported the environmental contamination of traditional organophosphate triesters (tri-OPEs), but there is very little information on emerging tri-OPEs and organophosphate diesters (di-OPEs), especially in e-waste recycling area. In
Bibai Du +6 more
semanticscholar +1 more source
Numerous studies have reported the environmental contamination of traditional organophosphate triesters (tri-OPEs), but there is very little information on emerging tri-OPEs and organophosphate diesters (di-OPEs), especially in e-waste recycling area. In
Bibai Du +6 more
semanticscholar +1 more source
Toxicity, monitoring and biodegradation of organophosphate pesticides: A review
Critical reviews in environmental science and technology, 2019Organophosphates are one of the major constituent of herbicides, pesticides, insecticides and nerve gas. Azinophos-methyl, chlorpyrifos, diazinon, fonofos and disulfoton are well-known organophosphate pesticides (OPs) having extensive applications in ...
G. K. Sidhu +5 more
semanticscholar +1 more source
The Oximes and Organophosphate Poisoning [PDF]
Archives of Pediatrics & Adolescent Medicine, 1962 Since the insects began fighting back in 1947,1the war against them has demanded an increasingly diversified armamentarium, and the organic phosphate insecticides have played an important part in the battle. Unfortunately, this group of compounds, an outgrowth of wartime investigation of the chemically related nerve gases, are poisonous to man as well ...
Lyman A. Page, Henry L. Verhulst
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Annals of Emergency Medicine, 1987
Organophosphate insecticides have become increasingly popular for agricultural, industrial, and home use and represent a significant potential health risk. We have reviewed the history, pathophysiology, clinical presentation, laboratory findings, differential diagnosis, therapy, and complications of toxic exposure to organophosphates. Promp recognition
J, Tafuri, J, Roberts
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Organophosphate insecticides have become increasingly popular for agricultural, industrial, and home use and represent a significant potential health risk. We have reviewed the history, pathophysiology, clinical presentation, laboratory findings, differential diagnosis, therapy, and complications of toxic exposure to organophosphates. Promp recognition
J, Tafuri, J, Roberts
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The Organophosphate Pesticides [PDF]
Journal of Nutritional & Environmental Medicine, 1995 This article provides a brief historical background to the development of organophosphate (OP) pesticides, and details their chemical structures, synthesis and reactivity. Their toxic effect, through the blocking of acetylcholinesterase, is described, and symptoms of acute and chronic intoxication in humans are outlined.
V. H. Zettel, Jasjit Kang, Neil I. Ward
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Environmental Science and Technology, 2018
The occurrence and profiles of 14 triester organophosphate flame retardants (OPFRs) and plasticizers were investigated in surface water, tap water, rainwater, and seawater collected from New York State.
Un-Jung Kim, K. Kannan
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The occurrence and profiles of 14 triester organophosphate flame retardants (OPFRs) and plasticizers were investigated in surface water, tap water, rainwater, and seawater collected from New York State.
Un-Jung Kim, K. Kannan
semanticscholar +1 more source
Organophosphate polyneuropathy in chicks
Biochemical Pharmacology, 1993Young animals are resistant to organophosphate-induced delayed neuropathy (OPIDP), although biochemical changes on Neuropathy Target Esterase (NTE) caused by neuropathic organophosphorus esters (OP) are similar to those observed in the sensitive hen. We report here that the resistance of chicks to single doses of neuropathic OPs is not absolute because
M. Peraica +3 more
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Pharmacology of organophosphates
Journal of Applied Toxicology, 1994AbstractThe cholinergic nerve fibers, which employ acetylcholine (ACh) as a neurohumoral transmitter, and the results of their activation are listed. The reactions between the enzyme acetylcholinesterase (AChE), its natural substrate, ACh, and the various types of inhibitors are described.
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