Results 81 to 90 of about 3,627,712 (198)

Cyclosarin-An Organophosphate Nerve Agent [PDF]

open access: yes, 2005
Organophosphorus compounds ascribed to as nerve agents (sarin, soman, tabun, cyclosarin) are highly toxic, and are considered to be the most dangerous chemical compounds.
Krejcova, G., Kuca, K., Sevelova, L.
core   +2 more sources

Recent advances in cholinergic mechanisms as reactions to toxicity, stress, and neuroimmune insults

open access: yesJournal of Neurochemistry, Volume 168, Issue 4, Page 355-369, April 2024.
We reviewed the current advances in our understanding of the effects of a variety of stressors in order to connect acute poisoning with organophosphates, neurotoxicity, changes in microRNAs, and transfer RNA fragments with cholinergic signaling dysfunction.
Zrinka Kovarik   +3 more
wiley   +1 more source

A case of fenitrothion self-poisoning with prolonged clinical features

open access: yesToxicology Communications
Background Organophosphorus compounds cause toxicity, typically within a few hours following oral exposure, by inhibiting acetylcholinesterase. We report a case of fenitrothion ingestion with delayed onset of severe muscarinic symptoms.Case report A 56 ...
Kaiho Hirata   +7 more
doaj   +1 more source

Intensive Care Management of Organophosphate Poisoned Patient: A Test of Critical Care Services in Nigeria [PDF]

open access: yes, 2013
The management of organophosphate poisoning is challenging, more so in the setting of poor critical care facilities. The management requires the administration of atropine, an antidote (oxime) and supportive care often provided in the ICU.
Akinyemi, OA   +3 more
core   +2 more sources

Exploring attitudes towards health preparedness in the Middle East and North Africa against chemical, biological, radiological, and nuclear threats: A qualitative study

open access: yesJournal of Contingencies and Crisis Management, Volume 32, Issue 1, March 2024.
Abstract Since 1970, Middle East and North African (MENA) countries have witnessed evolutionary industrial development and long‐running terrorist and inter‐country conflicts. Additionally, the risk of accidental, deliberate or natural chemical, biological, radiological, and nuclear (CBRN) threats has also increased, requiring a collaborative review of ...
Hassan Farhat   +18 more
wiley   +1 more source

Study on organophosphate poisoning analysis and pharmacotherapeutic outcome in tertiary care hospital [PDF]

open access: yes, 2016
Background: Organophosphate (OP) poisoning is the most common cause of poisoning and suicides in rural India as it is easily available and more often used in agriculture as a pesticide.
Revankar, Shreenivas P., Vedavathi, H.
core   +2 more sources

In vitro evaluation of neutral oximes as reactivators of parathion-inhibited electric eel acetylcholinesterase [PDF]

open access: yes, 2017
Organophosphorus (OP) compounds are irreversible inhibitors of acetylcholinesterase (AChE) commonly used as pesticides and, unfortunately, as nerve agents in terrorist attacks.
Aguiar, Alcino P.   +5 more
core   +2 more sources

Elevation and suppression of paraoxon-induced epileptic activity in the rat hippocampus [PDF]

open access: yes, 2017
Background: Organophosphorus cholinesterase inhibitors and an elevated extracellular potassium concentration ([K+]e) elicit clinical epilepsy. We investigated (1) the epilepsy-inducing actions of paraoxon (POX) with elevated [K+]e and (2) the effects of ...
Eichi, NARIMATSU   +4 more
core   +1 more source

Reversal of Cardiovascular Toxicity in Severe Organophosphate Poisoning with 20% Intralipid Emulsion Therapy: Case Report and Review of Literature [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology, 2014
Background: Cardiac toxicity is one of the life-threatening effects of severe organophosphate (OP) poisoning. We presented a patient with severe OP poisoning, in cardiovascular shock poorly responsive to conventional treatments, who could be resuscitated
Shafat Ahmad Mir, Rafia Rasool
doaj  

THE EFFECTS OF OXIMES IN THE ASSAY OF ACETYLCHOLINESTERASE ACTIVITY IN LYSED ERYTHROCYTES IN VITRO [PDF]

open access: yesActa Medica Iranica, 1997
Organophosphorus compounds are known to inhibit the esteratic site of acetylcholinesterase by phosphorylation. The phosphorylated esteratic site of acetylcholinesterase undergoes hydrolytic regeneration at a slow or negligible rate.
M. Abdollahi., Y. Behmanesh M. Akhgari
doaj  

Home - About - Disclaimer - Privacy