Statement on Exercise Testing in Cystic Fibrosis

Area of Science:

• Pulmonary Medicine
• Clinical Exercise Physiology

Background:

• Cystic Fibrosis (CF) requires careful physiological monitoring.
• Standardized exercise testing offers valuable data for CF patient management.

Purpose of the Study:

• To provide expert consensus recommendations for exercise testing protocols in cystic fibrosis patients.
• To guide clinicians on performing and interpreting exercise tests for individuals with CF.

Main Methods:

• Consensus meetings and a wide-band Delphi process were employed.
• Information on existing exercise test protocols and outcome parameters was summarized.

Main Results:

• The Godfrey Cycle Ergometer Protocol with oxygen saturation and gas exchange monitoring is the preferred method for individuals aged 10+.
• Alternative options include cycle ergometry with pulse oximetry or treadmill exercise with pulse oximetry (preferably with gas exchange measurement).
• Peak oxygen uptake and maximal work rate are recommended primary measures of exercise capacity.

Conclusions:

• Standardized exercise testing is crucial for assessing physiological health in CF.
• It aids in screening for exercise-related adverse events and facilitates exercise counseling.
• These recommendations aim to standardize exercise testing practices in cystic fibrosis care.