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International audience; Chronic Obstructive Pulmonary Disease (COPD) is a common disease associated with significant morbidity and mortality that is both preventable and treatable. However, a major challenge in recognizing, preventing, and treating COPD is understanding its complexity. While COPD has historically been characterized as a disease defined by airflow limitation, we now understand it as a multi-component disease with many clinical phenotypes, systemic manifestations, and associated co-morbidities. Evidence is rapidly emerging in our understanding of the many factors that contribute to the pathogenesis of COPD and the identification of "early" or "pre-COPD" which should provide exciting opportunities for early treatment and disease modification. In addition to breakthroughs in our understanding of the origins of COPD, we are optimizing treatment strategies and delivery of care that are showing impressive benefits in patient-centered outcomes and healthcare utilization. This special issue of Respiratory Medicine, "COPD: Providing the Right Treatment for the Right Patient at the Right Time" is a summary of the proceedings of a conference held in Stresa, Italy in April 2022 that brought together international experts to discuss emerging evidence in COPD and Pulmonary Rehabilitation in honor of a distinguished friend and colleague, Claudio Ferdinando Donor (1948-2021). Claudio was a true pioneer in the field of pulmonary rehabilitation and the comprehensive care of individuals with COPD. He held numerous leadership roles in in the field, provide editorial stewardship of several respiratory journals, authored numerous papers, statement and guidelines in COPD and Pulmonary Rehabilitation, and provided mentorship to many in our field. Claudio's most impressive talent was his ability to organize spectacular conferences and symposia that highlighted cutting edge science and clinical medicine. It is in this spirit that this conference was conceived and planned. These proceedings are divided into 4 sections which highlight crucial areas in the field of COPD: (1) New concepts in COPD pathogenesis; (2) Enhancing outcomes in COPD; (3) Non-pharmacologic management of COPD; and (4) Optimizing delivery of care for COPD. These presentations summarize the newest evidence in the field and capture lively discussion on the exciting future of treating this prevalent and impactful disease. We thank each of the authors for their participation and applaud their efforts toward pushing the envelope in our understanding of COPD and optimizing care for these patients. We believe that this edition is a most fitting tribute to a dear colleague and friend and will prove useful to students, clinicians, and researchers as they continually strive to provide the right treatment for the right patient at the right time. It has been our pleasure and a distinct honor to serve as editors and oversee such wonderful scholarly work. more...

Multidimensional scores were proposed for defining COPD outcomes, but without any incorporation of the economic COPD cost to clinical indices. Aim using mortality as an outcome, the hypothesis that adding total health care cost to the BODE index would better predict mortality in COPD was investigated. Methods 275 COPD patients were surveyed. Anthropometrics, lung function, the BODE and the Charlson Comorbidity Index were determined. History of exacerbations, ER visits, hospitalizations and mortality were also determined over the next three years, being their rates graded and added to the BODE index according to a simple algorithm. The novel PRO-BODE index ranged 0–10 points; its relationship to annual total COPD cost and survival was assessed by linear regression analysis. Results total COD cost showed the highest relationship with survival (r = −0.58), even higher than that of age and of BODE index (r = −0.28 and r = −0.21, respectively). The integrated Pro-BODE score proved proportional to the cost of care and inversely proportional to the length of survival. Conclusions Pro-BODE is a novel composite index which helps in predicting in real life the impact of COPD over three years, both in terms of patients' survival and of COPD economic burden. more...

Pan-European data on health-related quality of life (HRQL) in chronic obstructive pulmonary disease (COPD) are lacking.This cross-sectional epidemiological study evaluated health status in 1817 COPD patients from an 'all-comers' primary care population in seven European countries (87% stable disease; 13% with current exacerbation) using: St George's Respiratory Questionnaire-COPD specific (SGRQ-C), the short form health survey (SF-12) and the Functional Assessment of Chronic Illness Therapy (FACIT) Fatigue scale.Mean total score for SGRQ was 44.7 +/- 19.4 showing marked impairment of HRQL. Scores differed little between countries (range 39.2-50.1). Impairment was associated with the severity of airway obstruction, but within each GOLD stage the variation (SD) was wide [Stage I: 38.5 +/- 19.3 (n = 223); Stage II: 40.4 +/- 18.1 (n = 868); Stage III: 50.2 +/- 18.6 (n = 551); Stage IV: 58.6 +/- 17.7 (n = 144)]. Patients suffering an exacerbation had a worse SGRQ score (54.9 +/- 19.3) than those with stable disease (43.3 +/- 19.0). The presence of >= 3 co-morbidities (CM) was also associated with a significantly worse score (49.9 +/- 19.1) vs. 1-2 CM (42.1 +/- 19.1) or no CM (42.3 +/- 18.6). Findings with the SF-12 and FACIT-F results were consistent with those from the SGRQ-C.This large observational primary care study shows that health status is significantly impaired in COPD patients of all severities, even in those with mild airway obstruction. Within each GOLD stage of severity there is considerable heterogeneity in HRQL impairment among patients. (Study number: 111749). (C) 2010 Elsevier Ltd. All rights reserved. more...

Metered inhalers using chlorofluorocarbon (CFC) propellents have been gradually replaced by new devices that use hydrofluoroalkanes (HFAs) as their propellents, which are less harmful to the environment. This reformulation led to a substantial improvement of the previous technologies applied to inhalation devices and of the physical characteristics of drugs delivered. In particular, inhaled corticosteroids, such as beclomethasone dipropionate (BDP) which is of fundamental importance in the long-term management of bronchial asthma, took advantage of this reformulation. Unlike the preparation beclomethasone dipropionate and chlorofluorocarbon (BDP-CFC) which was a suspension, that of beclomethasone dipropionate and a hydrofluoroalkane (BDP-HFA) is a solution and produces an aerosol with a mean aerodynamic particle size of 1.1 microm, which is much smaller than the particle size of 3.5-4.0 microm, obtained with the BDP-CFC. The particles of BDP-HFA can then deposit in the lungs in a larger amount, and particularly in the more peripheral airways where the inflammatory process starts in the case of bronchial asthma. A 12-week use of BDP-HFA ensured a significant better control of the bronchial response to methacholine (MCh) than the corresponding use of BDP-CFC for the same duration. The therapeutic performance of BDP-HFA proved much higher and allowed the substantial reduction of the therapeutic daily dose for the clinical asthma management, being the increased and more peripheral deposition of BDP-HFA is presumed to play a crucial role. more...