[Physical performance of older patients training regularly: comparison with a normal population]

Area of Science:

• Gerontology
• Cardiovascular Health
• Exercise Physiology

Background:

• Physical performance is a key indicator for cardiovascular events and mortality, decreasing with age.
• Maintaining physical performance in rehabilitation programs is crucial for older adults.
• Understanding age-related changes in physical fitness is essential for public health.

Purpose of the Study:

• To investigate physical performance in physically active older adults.
• To compare the physical performance of active older adults with a matched epidemiological cohort.
• To evaluate oxygen kinetics as a simple method for assessing fitness in daily life activities.

Main Methods:

• Cardiopulmonary exercise testing was used to assess 35 physically active participants aged 58-78 years.
• Performance was compared to matched participants from an epidemiological study.
• Oxygen kinetics were incrementally measured to assess a simplified fitness determination procedure.

Main Results:

• No significant difference in physical performance was found between the active older adults and the matched epidemiological group.
• The evaluated method for determining fitness using oxygen kinetics did not reveal a clinically relevant association with physical fitness.
• This suggests that simple oxygen kinetics measurements may not be sufficient to assess physical fitness in daily life.

Conclusions:

• Physically active older adults do not necessarily exhibit significantly higher physical performance than their age-matched counterparts in the general population.
• Simple oxygen kinetics measurements may not be a reliable indicator of physical fitness in the context of daily activities for older adults.
• Further research is needed to identify effective and simple methods for assessing and maintaining physical performance in aging populations.