What Researchers Did
Researchers reported on a patient with severe brain abscesses caused by *Listeria monocytogenes* that did not improve with standard antibiotics and were unsuitable for surgical drainage.
What They Found
The patient, who had both supra- and subtentorial brain abscesses unresponsive to antibiotics, experienced a dramatic reduction in abscess volume and improved symptoms after receiving hyperbaric oxygen therapy alongside antimicrobial agents. This was the first documented case of such combined therapy for listerial brain abscesses. The findings suggest HBOT could be an option for deep-seated listerial abscesses where surgery is not possible.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
As a single case report, these findings may not be generalizable to all patients with listerial brain abscesses.