POISON: organoph/marijuana Flashcards
Organophosphate poisoning. common exposure?
Pesticides: farm/fiel workers, pediatric ingestion, suicide attempt
Nerve agents: multiple patients with similar symptoms; NERVE GAS; chemical weapon
Organophosphate poisoning. Nerve gas characteristic?
Gas colorless, tasteless, often has slight FRUITY ODOR
Organophosphate poisoning. manifestation.
MUSCARINIC abbreviation?
DUMBELS
Diarrhea
Urination
Miosis
Bronchospasm, bronchorrhea, brady
Emesis
Lacrimation
Salivation
Organophosphate poisoning. manifestation. NICOTINIC manifest?
Muscle weakness, paralysis, fasciculations
Organophosphate poisoning. Management. First?
ABC
Organophosphate poisoning. Management. skin/clothes?
REMOVE clothes - may be contaminated
Irrigate skin - skin can absorb
Organophosphate poisoning. Management. drugs?
ATROPINE –> just then pralidoxime
Organophosphate poisoning. Management. Atropine - what symptoms?
Reverse muscarinic (DUMBELS)
Organophosphate poisoning. Management. Pralidoxime - what symptoms?
Reverse both, muscarinic and nicotinic
Organophosphate poisoning. Confirmatory test?
RBC acetylcholine esterase activity
Agitation + vomiting + watery eyes + pupil 1 mm + incr. bowel sounds –>?
Organophosphate poisoning.
Marijuana intox. CP?
tachycardia, tachypnea, dry mouth, conjunctival injection, increased appetite
Marijuana intox. other effects?
Slow reaction time
Impaired coordination, attention, concentration, short-term memory
Marijuana intox. Impaired cognition, judgment, coordination can last much longer than acute euphoric effect –> this can lead to automobile accidents
.
Marijuana intox. management?
supportive