Identifying the Most Clinically Effective Exercise Prescription for Improving Maximum Walking Distance in People with...

Area of Science:

• Vascular Medicine
• Exercise Physiology
• Evidence-Based Practice

Background:

• Supervised exercise is the primary treatment for intermittent claudication.
• Current exercise prescriptions lack optimal guidelines, impacting program effectiveness and patient adherence.
• Identifying the best exercise parameters is crucial for improving treatment outcomes.

Purpose of the Study:

• To determine the optimal supervised exercise prescription for patients experiencing intermittent claudication.
• To provide evidence-based recommendations for exercise frequency, intensity, duration, and type.
• To inform the development of comprehensive clinical guidelines and improve patient care.

Main Methods:

• A systematic review and network meta-analysis of randomized controlled trials were conducted.
• Included trials compared supervised exercise programs with control groups or alternative exercise interventions.
• Primary outcome was the change in maximum walking distance; component network meta-analysis explored optimal prescription parameters.

Main Results:

• Sixty-four trials involving 3,427 patients were analyzed.
• The optimal prescription identified is intermittent walking, three times per week.
• Sessions should last 30-60 minutes, utilize a pain-based intensity, and continue for 12 weeks.

Conclusions:

• This study defines the likely optimal supervised exercise prescription for intermittent claudication.
• Findings provide a foundation for updated clinical guidelines and future research.
• Implementation of this optimized program can enhance patient mobility and quality of life.