Peer 9 - tox Flashcards
acid base in salicylate poisoning?
respiratory alkalosis ir respiratory alkalosis plus metabolic acidosis
what do you not use activated charcoal for?
No AC for MAC
metals, alcohol, corrosive material
tx of isoniazid tox?
pyridoxine
sx of isoniazid poisoning?
convulsions
when do you give dig specific antibody?
life threatening ventricular arrhythmias in dig tox
tx of iron tox?
deferoxamine
tx of acute dystonic reactions?
antimuscarinic agents: diphenhydramine and benztropine
when do you use intralipid?
beta blockers, ca channel blockers, TCA
what is different about burn with HF acid?
can cause systemic tox
tx of malignant hyperthernmia?
won’t respond to paralytic agents, use dantrolene
sx of strychnine poisoning?
like tetanus, episodic muscular contractions
pathway of strychnine?
antagonizes glycine receptors, inhibitory NT in spinal cord
tx of methemoglobinemia?
tox ingestion with blue
methylene blue
laboratory findings of cn poisoning?
lactic acidosis, increased venous oxygen sat
tx of TCA overdose?
sodium bicarb