Effectiveness of a new exercise program after lower limb arterial blood flow surgery in patients with peripheral arterial disease: a randomized clinical trial

Int J Environ Res Public Health. 2014 Aug 7;11(8):7961-76. doi: 10.3390/ijerph110807961.

Abstract

Objective: The aim of this study was to evaluate the effectiveness of a supervised exercise program (SEP) plus at home nonsupervised exercise therapy (non-SET) on functional status, quality of life (QoL) and hemodynamic response in post-lower-limb bypass surgery patients.

Results: One hundred and seventeen patients were randomized to an intervention (n = 57) or a control group (n = 60). A new individual SEP was designed for patients with peripheral arterial disease (PAD) and applied to the studied subjects of the intervention group who also continued non-SET at home, whereas those assigned to the control group received just usual SEP according to a common cardiovascular program. The participants of the study were assessed by a 6-min walking test (6 MWT), an ankle-brachial index (ABI), and the Medical Outcomes Study Short Form-36 (SF-36) of QoL at baseline, at 1 and 6 months after surgery. A significant improvement was observed in the walked distance in the intervention group after 6 months compared with the control group (p < 0.001). The intervention group had significantly higher QoL score in the physical and mental component of SF-36 (p < 0.05).

Conclusions: A 6-month application of the new SEP and non-SET at home has yielded significantly better results in walking distance and QoL in the intervention group than in the controls.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Aged
  • Ankle Brachial Index
  • Exercise Therapy*
  • Hemodynamics*
  • Humans
  • Lithuania
  • Lower Extremity / physiology*
  • Lower Extremity / surgery*
  • Male
  • Peripheral Arterial Disease / surgery
  • Peripheral Arterial Disease / therapy*
  • Quality of Life*
  • Walking