Effects of Remote Ischemic Preconditioning on Moderate PVD Patients A Pilot Randomized Control Trial

Detailed Summary

Remote ischemic Preconditioning (RIPC) is a phenomena first observed in cardio-thoracic patients in which exposing the limbs for periods of short intermittent ischemia produces protective effect on heart muscle. The concept was applied to many other parts of the body and the results are positive so far. No human trials on this concept has been conducted in patients with peripheral vascular disease so far but applying the concept for healthy individuals shows vessels dilatation and animal trials shows degree of new vessels formation in addition to reports of symptoms improvement. The trial candidates will be allocated blindly in 4 groups. All groups will have advice about exercise which is the standard practice now. The first group will have supervised exercise. The second group will in addition to the supervised exercise get the ischemic preconditioning with the blood pressure cuff. The third group will get the ischemic preconditioning and the fourth group will get the standard exercise advice. All candidates will have Magnetic Resonance Image Scan (MRA) for their blood vessels in the beginning of the trial and again at the end. The effect of the RIPC (Remote ischemic Preconditioning) and exercises on patient symptoms, new vessel formation and other parameters will be recorded

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Interventions