The pilot clinical study at UMMS plans to enroll 30 diabetic patients who are being treated for foot ulcers at the medical center’s wound clinic. Harlan said, with the vast majority being related to poorly controlled diabetes and ulcers that don’t heal. Locally, between 200 and 300 lower limb amputations are performed in a typical year at UMass Memorial Medical Center in Worcester, Dr. Many people with advanced diabetes suffer from foot ulcers caused by neuropathy and reduced circulation to the extremities. He said his objective in this effort is to “test any new therapeutic approach to determine if it could make life easier or better for patients with diabetes.” “For the first time, this system will give patients the ability to play an active role in their wound care.”ĭavid Harlan, MD, the William and Doris Krupp Professor in Medicine, professor of medicine and director of the UMass Memorial Health Care Diabetes Center of Excellence, advised the WPI development team. Pedersen, PhD, professor of electrical and computer engineering at WPI, who led development of the wound image analysis system. “A key feature of the app is its ability to track the wound area and healing status, then report the information in a format easy for patients and their caregivers to understand,” said Peder C. The app’s novel wound-assessment system uses the smartphone’s camera and computational power to capture and analyze images of chronic lesions known as foot ulcers, which are potentially dangerous complications of severe diabetes and can lead to amputations.Ī model foot is used to test a box that patients with advanced diabetes can use to monitor their foot ulcers with a smartphone and the Sugar app. Well done!” or “It’s been 5 days since you last exercised. For example, the app might tell the patient, “You measured your glucose more often yesterday compared to the day before. The app then uses embedded evidence-based clinical information to prompt patients with specific messages. It also tracks exercise and other physical activity based on user input. The new app runs on Android smartphones and integrates wirelessly with both a patient’s personal glucose meter and scale to track blood sugar levels and weight. An information technology specialist, Dr. “After two years of development and testing, we’re pleased to have this application move into the hands of patients,” said Diane Strong, PhD, principal investigator for the project. ![]() The work is funded by a grant from the National Science Foundation. Named “Sugar,” the app was built by an interdisciplinary engineering and technology team at WPI in partnership with diabetes, behavioral and wound-care specialists at UMMS. ![]() The 'Sugar' app integrates wirelessly with both a patient’s personal glucose meter and scale to track blood sugar levels and weight. An advanced smartphone application developed at Worcester Polytechnic Institute to help people with diabetes better manage their weight and blood sugar level and assess the status of chronic foot ulcers, is entering a pilot clinical study at UMass Medical School.
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