What Researchers Did
Researchers at the University of Illinois Hospital reported on a 25-year-old patient who developed myonecrosis following carbon monoxide poisoning during a training exercise.
What They Found
The patient presented with a carboxyhemoglobin level of 16% and developed flexor compartment weakness. His CPK was significantly elevated to 65,998, later falling to 893 five days after treatment with hyperbaric oxygen and forced diuresis. This case suggests myonecrosis can occur despite hyperbaric oxygen therapy.
What This Means for Canadian Patients
Canadian patients experiencing carbon monoxide poisoning should be monitored for signs of myonecrosis, even if treated with hyperbaric oxygen. This case highlights that hyperbaric oxygen may not fully prevent this rare but serious complication.
Canadian Relevance
This study has no direct Canadian connection as it was conducted at the University of Illinois Hospital in the US.
Study Limitations
A significant limitation of this study is that it is a single case report, limiting the generalizability of its findings.