Body mass index moderates the effects of portable oxygen transport modality on 6-minute walk distance in patients with COPD.

Purpose: While portable, supplemental oxygen is often necessary for patients with chronic obstructive pulmonary disease (COPD) to retain independence, it may provide functional limitations because of the increased workload imposed. This issue may result in nonuse, creating a need to identify carrying modalities that optimize transport. This study assessed the effects of 3 methods of portable oxygen transport on 6-minute walk distance (6 MWD), rate of perceived exertion (RPE), heart rate (HR), and oxyhemoglobin saturation (SpO2).

Use of the Breathlessness, Cough, and Sputum Scale (BCSS(©)) in Pulmonary Rehabilitation.

Background: In pulmonary rehabilitation (PR) effective measures have been taken while in analyzing a patient's intervention with the help of entry to exit evaluations. The absence of an objective and quantifiable scale are limitations of PR that allow analyzing of a patient's self reported symptoms throughout PR. The Breathlessness, Cough and Sputum Scale (BCSS(©)) is used to predict patient exacerbations by evaluating common symptoms identified in the COPD population.