What Researchers Did
Researchers compared hyperbaric oxygen therapy combined with standard care against standard care alone in 28 diabetic patients with gangrenous foot lesions.
What They Found
In the hyperbaric oxygen (HBO) group, 16 out of 18 patients (89%) healed, with 2 undergoing amputation. Conversely, in the non-HBO group, only 1 out of 10 patients (10%) improved, while 4 out of 10 required leg amputation. This difference was statistically significant (P = .001), indicating HBO drastically reduced amputations.
What This Means for Canadian Patients
Hyperbaric oxygen therapy could offer a significant benefit for Canadian patients with diabetic foot gangrene, potentially improving healing rates and reducing the need for limb amputations. This treatment, when combined with strict metabolic control and debridement, may preserve limbs and improve quality of life.
Canadian Relevance
This study has no direct Canadian connection as it was conducted in Italy.
Study Limitations
A limitation of this study is its relatively small sample size and its age, which may limit the generalizability of the findings to current clinical practice.