What Researchers Did
Researchers retrospectively evaluated the therapeutic outcomes of adjuvant hyperbaric oxygen therapy (HBOT) combined with standard wound care for non-healing diabetic foot ulcers (DFUs) in Sudanese patients.
What They Found
The study found that 61% of patients achieved complete ulcer healing, while 16.7% underwent amputation. Protective sensation (OR=6.00) and more HBOT sessions (OR=17.35) were positive predictors for healing, though 20% experienced ear barotraumas.
What This Means for Canadian Patients
Canadian patients with non-healing diabetic foot ulcers might consider adjuvant hyperbaric oxygen therapy as a potential option to improve healing and reduce amputation risk. Patients should discuss the benefits and risks, including side effects like ear barotrauma, with their healthcare providers.
Canadian Relevance
This study was conducted in Sudan and has no direct Canadian connection.
Study Limitations
The retrospective, single-center design of this study limits the generalizability of its findings and relies on existing medical records.