Vagus nerve stimulation combined with intensive rehabilitation may improve hand function after stroke. This is demonstrated in a study to be presented at the conference. American Stroke Association (ASA).
Vagus nerve stimulation using a specific implantable device was approved in the United States in 2021 for the treatment of post-stroke hand dysfunction.
In the new study, 108 people (ages 22 to 80) underwent intensive supervised rehabilitation for six weeks. A real device was then implanted to stimulate the vagus nerve or an imaginary device to counteract the effect of self-hypnosis. They also continued to do home exercises.
After one year, the improvement in hand function was two to three times greater in patients receiving actual vagus nerve stimulation. Scientists believe that combining rehabilitation with vagus nerve stimulation helps strengthen new nerve pathways, possibly bypassing damaged areas between the brain and hands.
Previously cardiologist saidThat taking aspirin can lead to a hemorrhagic stroke.