Current phototherapy for chronic ulcers involves a five-day laser treatment at the hospital and medications to lower blood pressure. With this in mind, a team of scientists from the University of Manchester and the Royal NHS Foundation Trust in Salford developed a combination of infrared ( IR), red and ultraviolet (UV) light fixtures that can be managed at home with a doctor The potential for remote monitoring.
The luminaires designed and developed by the research team have 32 different bulbs that emit infrared, red or ultraviolet light. Each type of light has a specific purpose: infrared light increases blood flow and oxygen supply; red light is thought to promote blood circulation and increase the supply of oxygen and nutrients needed for wound healing; ultraviolet light kills bacteria and reduces healing The appearance of inflammation.
A study of the luminaire by a team led by rheumatologist Dr. Michael Hughes of Royal Highham Hospital tested the lamp for the treatment of finger ulcers caused by systemic sclerosis. In this study, patients with ulcers were treated with the luminaire for 15 minutes each, twice a week for 3 weeks. After treatment, the ulcer achieved an average improvement of 83% without any side effects.
Hughes said the luminaire also has the potential to treat other ulcers, including diabetes and venous ulcers. In the future, the device can easily perform remote monitoring of ulcers through a camera, and can accurately identify different lesions of the body by programming to accurately treat the disease. In addition, within the next 6-12 months, the team will improve the machine and hope to test for diabetic ulcers within the next 12 months.
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