Improving DFU Outcomes: Early Detection of Foot Ulcers Using Novel Technology

Innovations toward the prevention of diabetic foot ulcer (DFU) are needed. Early detection of changes in the foot that predict the development of DFU could allow timely intervention to prevent the limb damage that occurs with advanced DFU.

Studies have demonstrated that increased temperature in the foot presage the development of DFU. Temperature changes can accurately be detected by home monitoring devices and predict impending ulceration. Here the study team will test the uptake of novel foot temperature monitoring technology for a future intervention study to determine if a home monitoring device could prevent the occurrence of severe DFU for patients at Montefiore Medical Center (MMC).

The investigator team will conduct a longitudinal study to determine the adherence to an FDA cleared device, Podimetrics, which has been tested in other populations and shown to 1) decrease the risk of severe DFU, and 2) decrease the utilization of health care resources in high risk patients with a history of DFU.

For this study, the study team will identify and enroll patients who are at high risk for DFU. These participants will be identified from the electronic medical record (EMR) and have case report form filled out.

After providing informed consent, study participants will receive the foot mat and obtain training remotely from Podimetrics, which provides a standardized training program.

Participants briefly stand on the mat daily (20 seconds), and the temperature data is automatically sent for analysis to Podimetrics to interpret the information. The participants will be evaluated over a six-month period to measure:

1. Daily use of the technology
2. Secondary outcomes: occurrence of DFU and use of health care resources.

Study participants will be contacted every month by the Einstein investigators to assess foot health. Study participants will be instructed to contact the study team during the study period to inquire if development of any changes in the foot such as the diagnosis of DFU, or if a foot cast is required for offloading, or if participants have any concerns about their feet.