What Researchers Did
Researchers analyzed data from 1,006 patients across multiple facilities to report outcomes and identify predictors for diabetic lower-extremity ulcers treated with hyperbaric oxygen therapy.
What They Found
Overall, 73.8% of patients with diabetic lower-extremity ulcers showed improvement (granulation or healing) after receiving hyperbaric oxygen therapy. Significant predictors of outcome included renal failure, smoking history, transcutaneous oximetry, number of HBO2T treatments, and treatment interruptions, while treatment frequency or pressure did not significantly impact results.
What This Means for Canadian Patients
For Canadian patients with diabetic lower-extremity ulcers, hyperbaric oxygen therapy could be a valuable adjunctive treatment to promote healing and potentially prevent amputations. Understanding factors like renal function and smoking history may help tailor treatment plans and improve outcomes for those undergoing this therapy.
Canadian Relevance
This study was not conducted in Canada and does not have a direct Canadian connection.
Study Limitations
The study's retrospective design and lack of a randomized control group may limit the generalizability of its findings.