The impact of personal and outdoor temperature exposure during cold and warm seasons on lung function and respiratory symptoms in COPD Ghent University
Rationale Chronic obstructive pulmonary disease (COPD) patients often report aggravated symptoms due to heat and cold, but few studies have formally evaluated this. Methodology We followed 30 Boston-based former smokers with COPD for four non-consecutive 30-day periods over 12 months. Personal and outdoor temperature exposure were measured using portable and Boston-area outdoor stationary monitors. Participants recorded daily morning lung ...