Emergency Medical Minute

Contributor: Dr. Taylor Lynch Educational Pearls: Time of arrival until intubation was 26 minutes but nobody tried anterior neck access like a cricothyrotomy until his dad arrived Traditional ACLS protocol is not enough for anaphylactic respiratory arrest Circulating O2 from compressions alone is not enough to sustain the brain Patients need a definitive airway and endotracheal tube is the best method BVM ventilation is not enough to get patients the oxygen they need Time to anoxic brain injury during a respiratory arrest is 4 minutes Definition of anaphylactic shock: Acute laryngeal involvement with bronchospasms after known exposure to an allergen Do not need to have skin symptoms like the classic wheal and flare Must also have either hypotension (from vasodilation or end-organ hypoperfusion) or severe GI symptoms (crampy abdominal pain or repetitive vomiting) Treatment of anaphylactic shock: Push-dose IV epinephrine is better than IM epinephrine because IM epinephrine takes 4 m