ATP converted to cAMP by adenyl cyclase with stimulation of β-receptors.
cAMP activates protein kinase, which phosphorylates proteins of ...
Cardiac conduction delays
Electrical mechanical dissociation
Loss of β-selectivity in overdose settings
Transport pills and pill bottles when overdose suspected.
Airway protection as indicated by mental status
Supplemental oxygen as needed
0.9% NS IV ...
ICU admission for decreased level of consciousness or hemodynamic instability (bradycardia, conduction delays, hypotension)
Observation and monitoring for 24 hr f...
Consider β-blocker toxicity in patients who present with hypotension and bradycardia.
Wide complex QRS dysrhythmias should be treated with sodium bicarbonate.
Harvey MG, Cave GR. Intralipid infusion ameliorates propranolol-induced hypotension in rabbits. J Med Toxicol. 2008;4:71–76.
Pfaender M, Casetti PG, Azzolini M, et al. Suc...
T44.7X1A Poisoning by beta-adrenocpt antagonists, accidental, init
T44.7X4A Poisoning by beta-adrenocpt antagonists, undetermined, ini...
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