Friday, July 17, 2009
Oxygen 'may help diabetics heal foot wounds'
Washington, July 17 (PTI) Scientists have claimed that oxygen treatment can help diabetics heal foot wounds and avoid lower limb amputation. Every 30 seconds a person somewhere in the world loses a lower limb to amputation due to diabetic foot disease. Now, an international team has found in their study that oxygen can heal the debilitating wounds that plague people with diabetes. In their study, the scientists have modelled the use of hyperbaric oxygen therapy (HBOT), which is the intermittent exposure of the body to pure oxygen under pressure, to heal the chronic wounds that lead to the need for amputation. Jennifer Flegg of Queensland University of Technology, who led the team, said a small cut on the foot of a diabetic could have catastrophic effects because their wounds did not heal the same way as normal wounds. .
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