Toxicology Flashcards
Zinc phosphide affects what two things? Onset time? VOMIT OUTSIDE
kidney and liver
48-72h onset
Organophosphate toxicity signs?
SLUDGE
- salivation, lacrimation, urination, defecation, GI distress, emesis
Snake envenomation - four ways it fucks up bleedy things
- rbc destruction (echinocytes)
- inhibits coagulation
- breaks down fibrinogen
- beats up vascular walls
Blue-green algae toxic effects: Anatoxins
acetylocholinesterase inhibitors -
similar to organophosphate tox
- SLUDGE
- neurotoxic - seizures, (paralysis including breathing)
Antivenin administration considerations
treat like blood product (slow at first)
Snake envenomation - 89% of victims have what rbc abnormality in 24 hours?
echinocytes
Fort Dodge vs. Crofab antivenin
FD: equine protein - last longer but more allertgic
CF: sheep protein - q6h but less allergic
Blue-green algae toxic effects: Microcystins
liver failure