Wound Healing Stages Timeline ; Shocking findings: Electricity may help speed up wound healing

Wound Healing Stages Timeline ; Shocking findings: Electricity may help speed up wound healing

Columbus, Ohio - Physical damage is synonymous with physical therapy, but a study suggests that may soon change. Researchers at The Ohio State University say that electrical stimulation can help blood vessels carry white blood cells and oxygen to wounds in a faster and more efficient way. In short, lightning speed can increase how fast your body recovers itself.

How is this possible? The study's authors state that when they applied electricity to the blood vessels, it "created a constant voltage with an electric current in the presence of fluid flow."

In turn, this increased permeability. More permeability means that it is easier for rejuvenating substances, such as white blood vessels, to reach injuries on time.

"There was speculation that blood vessels could develop better," said senior study author and associate professor of mechanical and aerospace engineering professor Shaurya Prakash in a university release. "And we found that the response of cells in our blood vessel model shows significant promise for altering the permeability of vessels that may have positive results for our ongoing work in wound healing."

Jump start

Blood vessels flow throughout the body, helping carry nutrients, cells, and other chemicals that help control inflammation related to injury. When there is a wound or cut, it obstructs the blood vessels at the place of injury. When this happens, it impedes the body's ability to heal the wound. Those obstructed blood vessels heal after a period of time, such as eventually a complete wound.

"And as the blood vessels begin to enlarge, they replenish the skin and cells and re-establish a medical barrier," explains Prakash. "But our question was: how do you make this process better and faster, and is there any benefit to doing so?"

A series of laboratory tests conducted using human cells led researchers to discover that stimulating blood vessels with electricity increases blood vessel permeability.

"These initial findings are exciting, and in the next phase of work we will need to study whether and how we can actually scale new ships," says Prakash.

The study authors state that their work strongly indicates that blood vessel permeability is one of the major factors facilitating wound healing.

"We now have a better understanding of how electrical stimulation can alter the permeability of vessel walls," said co-author John Song, associate professor of mechanical and aerospace engineering at Ohio State. "Suppose you have a severed wound, such as a paper cut, and your blood vessels have been severed and that's why you have a blood leakage. You need to come to that place and start repairing the wound. A bunch of vascular cells are needed to get out of it. "

Post a Comment