What Researchers Did
Researchers described a case of a 32-year-old commercial diver who developed carbon monoxide poisoning from contaminated breathing gas, initially misdiagnosed as arterial gas embolism.
What They Found
The diver experienced loss of consciousness and neurological symptoms, with an admission carboxyhemoglobin (COHb) level of 8.8% six hours post-surfacing, estimated at 45% at the dive's conclusion. Upon discharge, he exhibited problems with balance, gait, word-finding limitations, slurred speech, and cardiac injury.
What This Means for Canadian Patients
Canadian clinicians evaluating diving-related casualties, including in commercial divers, should consider carbon monoxide poisoning in their differential diagnosis. Early and accurate diagnosis can ensure appropriate treatment and potentially improve patient outcomes.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
As a single case report, the findings of this study have limited generalizability to a broader patient population.