What Researchers Did
Investigators searched Utah state databases for emergency department visits, admissions, and medical examiner records related to carbon monoxide poisoning from 1996-2013.
What They Found
From 1996-2013, 7,590 individuals were diagnosed with CO poisoning in Utah, with 6,469 treated/released from EDs, 596 admitted, and 525 fatalities. Of non-fatal poisonings, 84% were accidental and 7% were suicide attempts, while 70% of fatal poisonings were suicides.
What This Means for Canadian Patients
Canadian patients should be aware of the common sources of carbon monoxide (CO) poisoning, such as internal combustion engines and heating sources, and ensure proper ventilation. Installing CO alarms in residences can significantly reduce the risk of accidental poisoning, similar to the observed decline in Utah.
Canadian Relevance
This study was conducted in Utah, USA, and has no direct Canadian connection.
Study Limitations
The study acknowledges that it is unclear if legislative changes requiring CO alarms directly caused the observed decline in non-fatal poisonings.