Prescribing Cycle Exercise Intensity Using Moderate Symptom Levels in Chronic Obstructive Pulmonary Disease

摘要

PURPOSE: Laboratory-based cardiopulmonary exercise testing from which to prescribe cycle training intensity in pulmonary rehabilitation for people with chronic obstructive pulmonary disease (COPD) is not readily available in clinical practice. Alternative methods of prescribing cycle exercise intensity, such as patient symptoms of dyspnea or rating of perceived exertion (RPE), have been used, but it is unknown whether cycle intensity based on such symptoms elicits an exercise intensity appropriate for achieving physiological training responses. The aim of the study was to determine the exercise intensity elicited when continuous cycle exercise was prescribed at symptoms of moderate dyspnea or RPE in people with COPD.