20 min listen
Episode 96.0 – Carbon Monoxide Poisoning
Episode 96.0 – Carbon Monoxide Poisoning
ratings:
Length:
20 minutes
Released:
May 8, 2017
Format:
Podcast episode
Description
This week we do a brief review on recognizing CO monoxide poisoning and expertly managing it.
https://media.blubrry.com/coreem/content.blubrry.com/coreem/Episode_96_0_Final_Cut.m4a
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Tags: CO, Inhaled Toxins, Toxicology
Show Notes
Take Home Points
CO poisoning happens most often from common are accidental exposures from faulty home heaters, camp stoves and indoor use of gas powered generators, structure fires and intentional exposure like in suicide attempts.
Patients with a mild exposure will present with symptoms like headache, nausea, vomiting, dizziness, vision blurring, palpitations, confusion or myalgias. More severe exposures may produce Altered mental status. seizures, coma, dysrythmias, myocardial ischemia, metabolic acidosis, syncope and vital sign abnormalities including hypotension and, eventually, cardiac arrest.
To help distinguish the vague symptoms of a patient who may have chronic exposure ask about things like whether symptoms improve in different environments or whether they have sick pets, as human viral illness generally don’t affect our dogs and cats.
If you’re concerned about CO send a co-ox panel. City dwellers may have a baseline carboxyhemoglobin of 1-2% and smokers around 6-10% but others should really have no carboxyhemoglobin.
Treatment is supplemental O2 which can be stopped when symptoms improve. For severe symptoms and for pregnant patients, consider hyperbarics to prevent long term sequelae and to protect the fetus. As always, consider discussing the case with your local pois...
Released:
May 8, 2017
Format:
Podcast episode
Titles in the series (100)
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