Should we treat obesity in COPD?
In obese COPD patients, dietary energy restriction coupled with resistance exercise training results in clinically significant improvements in body mass index, exercise tolerance and health status, whilst preserving skeletal muscle mass. This novel study provides a framework for development of guidelines for the management of obese COPD patients and in guiding future research.
The puffed-cheek CT maneuver is easily taught, and patients comply readily. Puffed-cheek CT scans provide a clearer and more detailed evaluation of mucosal surfaces of the oral cavity than do conventional scans. In selected patients, the puffed-cheek technique can supplement conventional CT studies.