Home-Based Leg Heat Therapy for Patients with Peripheral Artery Disease
Author Information
Author(s): Ro Bohyun MSc, Spence John P. BBA, Spence Paul A. MD, Buckley Christian BS, Motaganahalli Raghu L. MD, Roseguini Bruno T. PhD
Primary Institution: Purdue University
Hypothesis
Can a new portable leg heat therapy system improve outcomes for elderly patients with lower extremity peripheral artery disease?
Conclusion
The study found that home-based leg heat therapy is feasible and safe for elderly patients with peripheral artery disease.
Supporting Evidence
- Leg heat therapy increased skin temperature and reduced blood pressure in participants.
- Participants improved their 6-minute walk distance by an average of 32 meters.
- All participants completed the 12-week program without serious adverse events.
Takeaway
This study tested a new device that helps warm the legs of older people with leg pain, and it showed that using it at home is safe and can help them walk better.
Methodology
A single-arm pilot trial was conducted with six patients who used the leg heat therapy device daily for 90 minutes over 12 weeks.
Potential Biases
Potential biases may arise from the lack of a control group and the subjective nature of self-reported outcomes.
Limitations
The study had a small sample size and was a pilot trial, which limits the generalizability of the findings.
Participant Demographics
Participants were elderly individuals aged 60 years or older with symptomatic peripheral artery disease.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% CI, -4.595 to 69.24
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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