Functional improvements following StairMaster vs. treadmill exercise training for patients with intermittent...

Area of Science:

• Cardiovascular Exercise Physiology
• Rehabilitation Medicine
• Peripheral Vascular Disease Management

Background:

• Exercise training is recognized for its benefits in peripheral vascular occlusive disease (PVOD).
• Limited research exists comparing different exercise training modalities for PVOD patients.
• Previous findings suggest similar physiological responses between StairMaster and treadmill exercise tests.

Purpose of the Study:

• To compare the effectiveness of StairMaster versus treadmill training in patients with PVOD.
• To evaluate exercise capacity improvements using different exercise modalities post-training.

Main Methods:

• 12 PVOD patients were randomized into 12-week StairMaster (n=6) or treadmill (n=6) training groups.
• Patients underwent progressive and single-stage exercise tests on both modalities before and after the training period.

Main Results:

• Significant improvements in exercise time to claudication onset were observed post-training for both groups (P <.01).
• Greater improvements were noted on the specific apparatus used for training, indicating modality-specific benefits.
• Exercise time to maximal pain increased only for the training apparatus; no significant changes in transcutaneous oxygen tension or ankle-brachial index were found.

Conclusions:

• Both StairMaster and treadmill training enhance exercise capacity in PVOD patients.
• Training effects are most prominent on the specific modality used, with some cross-over benefits to the alternative modality.
• StairMaster training is a suitable option for inclusion in exercise prescriptions for PVOD management.