Poisoning due to nerve agent

Poisoning due to nerve agent is an acute, life-threatening toxicological emergency caused by exposure to highly potent organophosphorus chemical warfare agents such as sarin, soman, tabun, or VX

Poisoning due to nerve agent is an acute, life-threatening toxicological emergency caused by exposure to highly potent organophosphorus chemical warfare agents such as sarin, soman, tabun, or VX This synaptic excess triggers an acute cholinergic toxidrome characterized by miosis, profuse secretomotor hyperactivity, bronchospasm, muscle fasciculations transitioning to flaccid paralysis, seizures, and rapid progression to respiratory arrest

The condition primarily impacts the central and peripheral nervous systems, respiratory system, and autonomic pathways in exposed individuals Pathophysiologically, these compounds bind to and inhibit the enzyme acetylcholinesterase, leading to a toxic accumulation of acetylcholine at muscarinic, nicotinic, and central synapses

The condition primarily impacts the central and peripheral nervous systems, respiratory system, and autonomic pathways in exposed individuals

Pathophysiologically, these compounds bind to and inhibit the enzyme acetylcholinesterase, leading to a toxic accumulation of acetylcholine at muscarinic, nicotinic, and central synapses This synaptic excess triggers an acute cholinergic toxidrome characterized by miosis, profuse secretomotor hyperactivity, bronchospasm, muscle fasciculations transitioning to flaccid paralysis, seizures, and rapid progression to respiratory arrest

This synaptic excess triggers an acute cholinergic toxidrome characterized by miosis, profuse secretomotor hyperactivity, bronchospasm, muscle fasciculations transitioning to flaccid paralysis, seizures, and rapid progression to respiratory arrest