Leg wraps raise hopes of saved lives after strokes
London: Cheap inflatable leg wraps may save the lives of patients after a stroke, according to research in Scotland. The devices regularly squeeze the...
London: Cheap inflatable leg wraps may save the lives of patients after a stroke, according to research in Scotland. The devices regularly squeeze the legs to keep blood flowing and prevent formation of fatal blood clots.A A trial with 2,876 patients, published in the Lancet, showed that there were fewer clots with the wraps. The Stroke Association said that the results were extremely encouraging and had the potential to save thousands of lives.
A clot in the leg, a deep vein thrombosis, is normally associated with long flights, but is a problem for hospital patients unable to move. Around 60,000 people a year in the UK are immobile when admitted to hospital after a stroke.A Doctors at Western General Hospital and the University of Edinburgh said compression socks did not improve survival and clot-busting drugs led to other problems, including bleeding on the brain. They tested the devices, which fit around the legs and fill with air every minute. They compress the legs and force the blood back to the heart. They were worn for a month or until the patient recovered and was able to move again.
Prof Tony Rudd, who chairs the Intercollegiate Stroke Guideline Group at the Royal College of Physicians, said, "This study is a major breakthrough showing how a simple and safe treatment can save lives."It is one of the most important research studies to emerge from the field of stroke in recent years." (BBC)