Respiratory care
-
Review
Significance of Pulmonary Rehabilitation in Improving Quality of Life for Subjects With COPD.
Increasingly, studies have shown that application of pulmonary rehabilitation (PR) may improve the quality of life (QOL) of patients with COPD. However, some studies remain controversial and were limited to small number of participants. We designed a systematic review and meta-analysis to evaluate the efficacy of PR in improving the QOL for subjects with COPD. ⋯ PR may constitute an important component of COPD management and may be beneficial in improving QOL.
-
Muscle weakness is an important systemic consequence in adults with cystic fibrosis, but it can be challenging to evaluate clinically. This study examined the validity of lower-extremity functional tests to assess quadriceps muscle strength and muscle power. ⋯ Functional tests can be applied clinically to measure leg muscle strength and power, with the stair-climb power test having the strongest associations with the standard measures. The utility of using functional tests to evaluate longitudinal changes in muscle function and its association with clinical outcomes should be examined in cystic fibrosis.
-
Nocturnal desaturation in cystic fibrosis (CF) may have prognostic implications because a significant and maintained nocturnal desaturation can contribute to the development and progression of pulmonary hypertension with cor pulmonale. Its relation with the desaturation in exercise has not been sufficiently studied. We aimed to determine whether desaturation during 6MWT can be an indicator of nocturnal desaturation in adult subjects with CF. ⋯ Desaturation observed in 6MWT cannot predict desaturation at night in adults with CF. Other parameters were identified as predictors of desaturation.