Lambda Cyhalothrin exposure (LCH) is a relatively safe insecticide, but it can be toxic after a large exposure.
Lambda-cyhalothrin is a fourth-generation, Type II synthetic pyrethroid. It prolongs the duration of opening of sodium channels in neurons. Adverse effects primarily relate to neurotoxicity.
Toxicity can occur:
(1) agricultural accident
(2) industrial or transportation accident
(3) suicide attempt
Adverse effects may range from:
(1) minor skin sensory effects with itching and burning in exposed skin
(2) paresthesias
(3) nose or throat irritation with sneezing or coughing
(4) systemic symptoms including coma and death.
Monitoring:
(1) measurements of metabolites in serum and urine
(2) peripheral nerve conduction
(3) visual or auditory evoked potentials
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