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The 6-Minute Walk Test (6MWT) is representative of daily-life activities and reflects the functional capacity of patients.,The change of oxygen uptake (VO2) in the initial phase of low-intensity exercise (VO2 kinetics) can be used to assess submaximal exercise performance of patients.,The objective of the following stu... | Exercise tests are important to characterise chronic obstructive pulmonary disease patients and predict their prognosis, but are often not available outside of rehabilitation or research settings.,Our aim was to assess the predictive performance of the sit-to-stand and handgrip strength tests.,The prospective cohort st... | 1 |
There is evidence that bacterial colonisation in chronic obstructive pulmonary disease (COPD) is associated with increased neutrophilic airway inflammation.,This study tested the hypothesis that different bacterial phyla and species cause different inflammatory profiles in COPD patients.,Sputum was analysed by quantita... | Although culture-independent techniques have shown that the lungs are not sterile, little is known about the lung microbiome in chronic obstructive pulmonary disease (COPD).,We used pyrosequencing of 16S amplicons to analyze the lung microbiome in two ways: first, using bronchoalveolar lavage (BAL) to sample the distal... | 1 |
Understanding the genetic basis of airflow obstruction and smoking behaviour is key to determining the pathophysiology of chronic obstructive pulmonary disease (COPD).,We used UK Biobank data to study the genetic causes of smoking behaviour and lung health.,We sampled individuals of European ancestry from UK Biobank, f... | There is considerable variability in the susceptibility of smokers to develop chronic obstructive pulmonary disease (COPD).,The only known genetic risk factor is severe deficiency of α1-antitrypsin, which is present in 1-2% of individuals with COPD.,We conducted a genome-wide association study (GWAS) in a homogenous ca... | 1 |
Whether inhaled medications improve long‐term survival in Chronic Obstructive Pulmonary Disease (COPD) is an open question.,The purpose of this study is to assess the impact of adherence to inhaled drug use on 5‐year survival in COPD.,A population‐based cohort study in three Italian regions was conducted using healthca... | Chronic obstructive pulmonary disease (COPD) is characterized by progressive airflow limitation and debilitating symptoms.,For patients with moderate-to-severe COPD, long-acting bronchodilators are the mainstay of therapy; as symptoms progress, guidelines recommend combining bronchodilators from different classes to im... | 1 |
Persons with Chronic Obstructive Pulmonary Disease (COPD), performing some level of regular physical activity, have a lower risk of both COPD-related hospital admissions and mortality.,COPD patients of all stages seem to benefit from exercise training programs, thereby improving with respect to both exercise tolerance ... | The objective of this study was to measure health-related quality of life (HRQL) in outpatients with chronic obstructive pulmonary disease (COPD) and to assess differences in HRQL according to age, gender, and severity of COPD.,A total of 9405 patients (79% men, mean age 68 years) participated in a cross-sectional stud... | 1 |
Few studies have investigated the 24-hour symptom profile in patients with COPD or how symptoms during the 24-hour day are inter-related.,This observational study assessed the prevalence, severity and relationship between night-time, early morning and daytime COPD symptoms and explored the relationship between 24-hour ... | Little is known about the longitudinal changes associated with using the 2013 update of the multidimensional GOLD strategy for chronic obstructive pulmonary disease (COPD).,To determine the COPD patient distribution of the new GOLD proposal and evaluate how this classification changes over one year compared with the pr... | 1 |
Chronic obstructive pulmonary disease (COPD) is one of the main contributors to the global burden of disease.,The aim of this systematic review was to quantify the disease burden of COPD in China and to determine the risk factors of the disease.,The number of studies included in the review was 47 with an average qualit... | Background: Chronic obstructive pulmonary disease (COPD) is a disease of increasing significance in terms of economic and social burden due to its increasing prevalence and high costs.,Direct costs of COPD are mostly associated with hospitalization expenditures.,In this study, our objective was to investigate the costs... | 1 |
To assess and compare the prevalence of comorbidities and risk factors for cardiovascular disease (CVD) in COPD patients according to disease severity.,The study included 25 patients with mild-to-moderate COPD (68% male; mean age, 65 ± 8 years; mean FEV1, 73 ± 15% of predicted) and 25 with severe-to-very severe COPD (m... | Because chronic obstructive pulmonary disease (COPD) is a heterogeneous condition, the identification of specific clinical phenotypes is key to developing more effective therapies.,To explore if the persistence of systemic inflammation is associated with poor clinical outcomes in COPD we assessed patients recruited to ... | 1 |
Aclidinium/formoterol is a twice-daily (BID) fixed-dose combination (FDC) in development for chronic obstructive pulmonary disease (COPD).,The efficacy and safety of aclidinium/formoterol versus monotherapy and placebo in patients with COPD was assessed.,In this 24-week double-blind, parallel-group, active- and placebo... | Sleep quality is often poor in patients with chronic obstructive pulmonary disease (COPD).,A cross-sectional European survey investigated the prevalence of night-time symptoms in COPD to evaluate the level of disconnect between physician and patient perceptions of the presence of night-time symptoms, and to compare the... | 1 |
Chronic obstructive pulmonary disease (COPD) has a profound impact on people living with the disease and has a high global economic and social burden.,Often, people with COPD are undiagnosed, while those diagnosed are undertreated and undereducated on different aspects of COPD care.,Although there are many published ev... | The prevalence of disabilities is rising steadily, reflecting an aging population and an increasing burden of chronic conditions affecting quality of life.,There are scant national data on the prevalence of disability among individuals with chronic obstructive pulmonary disease (COPD).,The main objective was to estimat... | 1 |
Pulmonary rehabilitation has short-term benefits on dyspnea, exercise capacity and quality of life in COPD, but evidence suggests these do not always translate to increased daily physical activity on a patient level.,This is attributed to a limited understanding of the determinants of physical activity maintenance foll... | The clinical benefit of continued supervised maintenance exercise programs following pulmonary rehabilitation in COPD remains unclear.,This systematic review aimed to synthesize the available evidence on the efficacy of supervised maintenance exercise programs compared to usual care following pulmonary rehabilitation c... | 1 |
Umeclidinium (UMEC; long-acting muscarinic antagonist) plus vilanterol (VI; long-acting beta2 agonist [LABA]) and the LABA/inhaled corticosteroid fluticasone propionate/salmeterol (FP/SAL) are approved maintenance treatments for chronic obstructive pulmonary disease (COPD).,This 12-week, multicentre, double-blind, para... | The optimal use of various therapeutic combinations for moderate/severe chronic obstructive pulmonary disease (COPD) is unclear.,The GLISTEN trial compared the efficacy of two long-acting anti-muscarinic antagonists (LAMA), when combined with an inhaled corticosteroid (ICS) and a long-acting β2 agonist (LABA).,This ran... | 1 |
Clinically Important Deterioration (CID) is a novel composite measure to assess treatment effect in chronic obstructive pulmonary disease (COPD).,We examined the performance and utility of CID in assessing the effect of inhaled corticosteroids (ICS) in COPD.,This post-hoc analysis of four budesonide/formoterol (BUD/FOR... | Single-inhaler fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) 100/62.5/25 μg has been shown to improve lung function and health status, and reduce exacerbations, versus budesonide/formoterol in patients with chronic obstructive pulmonary disease (COPD).,We evaluated the non-inferiority of single-inhaler FF/UM... | 1 |
To evaluate risk factors associated with exacerbation frequency in primary care.,Information on exacerbations of chronic obstructive pulmonary disease (COPD) has mainly been generated by secondary care-based clinical cohorts.,Retrospective observational cohort study.,Electronic medical records database (England and Wal... | COPD exacerbations accelerate disease progression.,To examine if COPD characteristics and systemic inflammatory markers predict the risk for acute COPD exacerbation (AECOPD) frequency and duration.,403 COPD patients, GOLD stage II-IV, aged 44-76 years were included in the Bergen COPD Cohort Study in 2006/07, and follow... | 1 |
Background: Blood eosinophils may predict response to inhaled corticosteroids (ICS) in chronic obstructive pulmonary disease (COPD) where ICS is recommended in patients at high risk of exacerbations.,The proportion of patients who may benefit the most from ICS-based therapy was quantified in a real-world population.,Ma... | It is unclear whether various bronchodilator reversibility (BDR) criteria affect the prognosis of chronic obstructive pulmonary disease (COPD).,The aim of this study is to evaluate the impact of positive BDR defined according to various BDR criteria on the risk of severe acute exacerbation (AE) in COPD patients.,Patien... | 1 |
Chronic obstructive pulmonary disease (COPD) is a kind of chronic lung diseases with the characteristics of airway remodeling and airflow obstruction.,Magnesium isoglycyrrhizinate (MgIG) is an anti-inflammatory glycyrrhizic acid preparation for treating hepatitis.,However, whether MgIG can treat other diseases and its ... | Clinical trials of a combination therapy of an inhaled corticosteroid, fluticasone propionate (FP), with a long-acting β2-agonist, salmeterol (Sal), have demonstrated a greater improvement in lung function and in quality of life measures after the combination compared with either component of alone.,In a subanalysis of... | 1 |
Background: Evidence-based guidelines are needed for effective delivery of home oxygen therapy to appropriate patients with chronic obstructive pulmonary disease (COPD) and interstitial lung disease (ILD).,Methods: The multidisciplinary panel created six research questions using a modified Delphi approach.,A systematic... | Background: Noninvasive ventilation (NIV) is used for patients with chronic obstructive pulmonary disease (COPD) and chronic hypercapnia.,However, evidence for clinical efficacy and optimal management of therapy is limited.,Target Audience: Patients with COPD, clinicians who care for them, and policy makers.,Methods: W... | 1 |
Chronic obstructive pulmonary disease (COPD) represents a major health problem in Central and Eastern European (CEE) countries; however, there are no data regarding clinical phenotypes of these patients in this region.,Participation in the Phenotypes of COPD in Central and Eastern Europe (POPE) study was offered to sta... | The coexistence of COPD and asthma is widely recognized but has not been well described.,This study characterizes clinical features, spirometry, and chest CT scans of smoking subjects with both COPD and asthma.,We performed a cross-sectional study comparing subjects with COPD and asthma to subjects with COPD alone in t... | 1 |
Tiotropium is reimbursed since March 2004 in Belgium for the treatment of Chronic Obstructive Pulmonary Disease (COPD).,Questions however remain on this product's value for money.,The purpose of this study is to calculate tiotropium's cost-effectiveness under real-world conditions.,Strengths of both observational and R... | Our objective was to assess the 5-year cost effectiveness of bronchodilator therapy with tiotropium, salmeterol or ipratropium for chronic obstructive pulmonary disease (COPD) from the perspective of the Spanish National Health System (NHS).,A probabilistic Markov model was designed wherein patients moved between moder... | 1 |
Chronic obstructive pulmonary disease (COPD) affects over 250 million people globally, carrying a notable economic burden.,This systematic literature review aimed to highlight the economic burden associated with moderate-to-very severe COPD and to investigate key drivers of healthcare resource utilization (HRU), direct... | Current guidelines for the management of chronic obstructive pulmonary disease (COPD) recommend the regular use of inhaled bronchodilator therapy in order to relieve symptoms and prevent exacerbations.,A variety of inhaler devices are currently available to COPD patients, and the choice of device is an important consid... | 1 |
COPD is recognized as having a series of comorbidities potentially related to common inflammatory processes.,Periodontitis is one of the most common human inflammatory diseases and has previously been associated with COPD in numerous observational studies.,As periodontitis and COPD are both chronic, progressive conditi... | The possible relationship between chronic inflammatory diseases and their co-morbidities has become an increasing focus of research.,Both chronic periodontitis and chronic obstructive pulmonary disease are neutrophilic, inflammatory conditions characterized by the loss of local connective tissue.,Evidence suggests an a... | 1 |
There is an ongoing debate on whether patients with chronic obstructive pulmonary disease (COPD) seen in real-life clinical settings are represented in randomized controlled trials (RCTs) of COPD.,It is thought that the stringent inclusion and exclusion criteria of RCTs may prevent the participation of patients with sp... | This observational study with tiotropium Respimat® was performed in a real-life setting to investigate its effectiveness with regard to physical functioning and tolerability.,Patients with chronic obstructive pulmonary disease (COPD; n = 1,230; mean age, 65.5 years) received tiotropium 5 μg once daily via Respimat® Sof... | 1 |
Long-acting bronchodilators are the cornerstone of pharmacologic treatment of COPD.,The new combination of long-acting muscarinic antagonist (LAMA) tiotropium (TIO) and long acting beta-agonists (LABA) olodaterol (OLO) has been introduced as fist line therapy for COPD.,This article analyses the evidence of efficacy and... | The aim of this study was to assess the degree of adherence for two standard regimens for administrating anticholinergic drugs (12 and 24 hours) in patients with chronic obstruction of the airflow and to establish whether the use of a once-daily dose improves the level of treatment adherence.,We used long-acting antich... | 1 |
A previous Phase IIIb study (NCT01462929) in patients with moderate to severe COPD demonstrated that 6 weeks of treatment with aclidinium led to improvements in 24-hour bronchodilation comparable to those with tiotropium, and improvement of symptoms versus placebo.,This post hoc analysis was performed to assess the eff... | Morning symptoms associated with COPD have a negative impact on patients’ quality of life.,Long-acting bronchodilators with rapid onset may relieve patients’ symptoms.,In the Symptoms and Pulmonary function in the moRnING study, we prospectively compared the rapid onset bronchodilator profile of glycopyrronium (GLY) an... | 1 |
Severe exacerbations of COPD, ie, those leading to hospitalization, have profound clinical implications for patients and significant economic consequences for society.,The prevalence and burden of severe COPD exacerbations remain high, despite recognition of the importance of exacerbation prevention and the availabilit... | Current treatment strategies to stratify exacerbation risk rely on history of ≥2 events in the previous year.,To understand year-to-year variability and factors associated with consistent exacerbations over time, we present a prospective analysis of the SPIROMICS cohort.,We analyzed SPIROMICS participants with COPD and... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterized by airway obstruction and progressive lung inflammation.,As the primary ingredient of a traditional Chinese medical herb, Baicalin has been previously shown to possess anti-inflammatory abilities.,Thus, the current study aimed to elucidate the mechanism by w... | Bronchodilators are the mainstay of pharmacological treatment in chronic obstructive pulmonary disease (COPD), and long-acting muscarinic antagonist (LAMA) monotherapy is recommended as initial treatment for Global Initiative for Chronic Obstructive Lung Disease (GOLD) groups B, C, and D.,Tiotropium bromide was the fir... | 1 |
Chronic obstructive pulmonary disease (COPD) exacerbations can negatively impact disease severity, progression, mortality and lead to hospitalizations.,We aimed to develop a model that predicts a patient’s risk of hospitalization due to severe exacerbations (defined as COPD-related hospitalizations) of COPD, using Swed... | COPD often coexists with chronic conditions that may influence disease prognosis.,We investigated associations between chronic (co)morbidities and exacerbations in primary care COPD patients.,Retrospective cohort study based on 2012-2013 electronic health records from 179 Dutch general practices.,Comorbidities from pat... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterised by high morbidity and mortality.,It remains unknown which aspect of lung function carries the most prognostic information and if simple spirometry is sufficient.,Survival was assessed in COPD outpatients whose data had been added prospectively to a clinical ... | COPD is a heterogeneous disease characterized by airflow obstruction and diagnosed by lung function.,CT imaging is emerging as an important, noninvasive tool in phenotyping COPD.,However, the use of CT imaging in defining the disease heterogeneity above lung function is not fully known.,Seventy-five patients with COPD ... | 1 |
Comorbidities are common in COPD, but quantifying their burden is difficult.,Currently there is a COPD-specific comorbidity index to predict mortality and another to predict general quality of life.,We sought to develop and validate a COPD-specific comorbidity score that reflects comorbidity burden on patient-centered ... | Chronic obstructive pulmonary disease (COPD) is a progressive, inflammatory lung disease that affects a large number of patients and has significant impact.,One hallmark of the disease is the presence of bacteria in the lower airways.,Objective: The aim of this study was to analyze the detailed structure of microbial c... | 1 |
Although step counters are popularly employed for physical rehabilitation in chronic obstructive pulmonary disease (COPD) patients, their effectiveness is inconsistent and even questioned.,This meta-analysis aimed to investigate whether step counter use increases physical activity or improves exercise capacity in COPD ... | More than one third of individuals with chronic obstructive pulmonary disease (COPD) experience comorbid symptoms of depression and anxiety.,This review aims to provide an overview of the burden of depression and anxiety in those with COPD and to outline the contemporary advances and challenges in the management of dep... | 1 |
Little is known about factors that determine health status decline in clinical trials of COPD.,To examine health status changes over 3 years in the TORCH study of salmeterol+fluticasone propionate (SFC) vs. salmeterol alone, fluticasone propionate alone or placebo.,St George's Respiratory Questionnaire (SGRQ) was admin... | The aim of this study was to evaluate the association between health-related quality of life (HRQL) and disease severity using lung function measures.,A survey was performed in subjects with COPD in Sweden. 168 subjects (70 women, mean age 64.3 years) completed the generic HRQL questionnaire, the Short Form 36 (SF-36),... | 1 |
To evaluate the nonclinical outcomes of a proactive palliative care program funded and operated by a health system for Medicare Advantage plan beneficiaries.,Observational, retrospective study using propensity‐based matching.,A health system in southern California.,Individuals who received the intervention between 2007... | Extending palliative care to those with advanced non-malignant disease is advocated, but the implications in specific conditions are poorly understood.,We piloted a novel nurse-led intervention, HELPing older people with very severe chronic obstructive pulmonary disease (HELP-COPD), undertaken 4 weeks after discharge f... | 1 |
Chronic obstructive pulmonary disease (COPD) is a chronic respiratory disease with a high global prevalence.,The main scientific societies dedicated to the management of this disease have published clinical practice guidelines for quality practice.,However, at present, there are important weaknesses in COPD diagnosis c... | The efficacy of inhaled salmeterol plus fluticasone propionate (SFC) in patients with severe or very severe COPD is well documented.,However, there are only limited data about the influence of GOLD severity staging on the effectiveness of SFC, particularly in patients with milder disease.,TORCH was a 3-year, double-bli... | 1 |
Administrative data is often used to identify patients with chronic obstructive pulmonary disease (COPD), yet the validity of this approach is unclear.,We sought to develop a predictive model utilizing administrative data to accurately identify patients with COPD.,Sequential logistic regression models were constructed ... | The efficacy of inhaled salmeterol plus fluticasone propionate (SFC) in patients with severe or very severe COPD is well documented.,However, there are only limited data about the influence of GOLD severity staging on the effectiveness of SFC, particularly in patients with milder disease.,TORCH was a 3-year, double-bli... | 1 |
To evaluate the effectiveness of long-term treatment of statins for chronic obstructive pulmonary disease (COPD), and to answer which one is better.,General meta-analysis was performed to produce polled estimates of the effect of mortality, inflammatory factors, and lung function index in COPD patients by the search of... | Acute COPD exacerbations account for much of the rising disability and costs associated with COPD, but data on predictive risk factors are limited.,The goal of the current study was to develop a robust, clinically based model to predict frequent exacerbation risk.,Patients identified from the Optimum Patient Care Resea... | 1 |
Few studies have evaluated the contribution of both viruses and bacteria in acute exacerbation of chronic obstructive pulmonary disease (AECOPD).,This study estimated the burden of both types of pathogens among adults seeking care for an AECOPD during two consecutive winter seasons.,Patients 50 years or older who consu... | The inflammatory responses and associated clinical severity of COPD exacerbations are greatly variable, and the determinants of these factors are poorly understood.,We examined the hypothesis that bacteria and viruses may modulate this heterogeneity and that interactions between bacterial and viral infection may affect... | 1 |
Cigarette smoke (CS) is a major risk factor for the development of lung cancer and chronic obstructive pulmonary disease (COPD).,Epithelial-mesenchymal transition (EMT) commonly coexists in lung cancer and COPD.,CS triggers many factors including matrix metalloproteinases (MMPs) production, contributing to EMT progress... | COPD is characterised by poorly reversible airflow obstruction usually due to cigarette smoking.,The transcription factor clusters of β-catenin/Snail1/Twist has been implicated in the process of epithelial mesenchymal transition (EMT), an intermediate between smoking and airway fibrosis, and indeed lung cancer.,We have... | 1 |
The role of interleukins in the severity and clinical profile of chronic obstructive pulmonary disease (COPD) is not known, but evidence supports the contribution of systemic inflammation to disease pathophysiology.,This study evaluated the relationship of serum biomarkers to the severity and clinical parameters of COP... | The relationship between serum biomarkers and clinical expressions of COPD is limited.,We planned to further describe this association using markers of inflammation and injury and repair.,We studied lung function, comorbidities, exercise tolerance, BODE index, and quality of life in 253 COPD patients and recorded morta... | 1 |
COPD exacerbations accelerate disease progression.,To examine if COPD characteristics and systemic inflammatory markers predict the risk for acute COPD exacerbation (AECOPD) frequency and duration.,403 COPD patients, GOLD stage II-IV, aged 44-76 years were included in the Bergen COPD Cohort Study in 2006/07, and follow... | The impact of COPD on patient’s quality of life is well established, but gender differences have received little attention.,To describe factors associated with the health-related quality of life by gender: A cross-sectional observational study (NCT01007734) was conducted in COPD patients followed by pulmonologists.,The... | 1 |
Chronic obstructive pulmonary disease (COPD) is associated with high morbidity and mortality.,COPD is typified by persistent, progressive airflow limitation and a range of respiratory and systemic symptoms such as breathlessness, coughing, wheezing, depression, anxiety, general fatigue, and sleeping difficulties.,Despi... | Objective To investigate the occurrence of pneumonia and pneumonia related events in patients with chronic obstructive pulmonary disease (COPD) treated with two different fixed combinations of inhaled corticosteroid/long acting β2 agonist.,Design Observational retrospective pairwise cohort study matched (1:1) for prope... | 1 |
The overprescription of inhaled corticosteroids (ICS) in the current Global Initiative for Chronic Obstructive Lung Disease (GOLD) group A and B patients with chronic obstructive pulmonary disease (COPD) is not uncommon in clinical practice.,The aim of this study was to explore the factors associated with the use of IC... | Inhaled corticosteroids (ICS) reduce COPD exacerbation frequency and slow decline in health related quality of life but have little effect on lung function, do not reduce mortality, and increase the risk of pneumonia.,We systematically reviewed trials in which ICS have been withdrawn from patients with COPD, with the a... | 1 |
The investigation of complex disease heterogeneity has been challenging.,Here, we introduce a network-based approach, using partial correlations, that analyzes the relationships among multiple disease-related phenotypes.,We applied this method to two large, well-characterized studies of chronic obstructive pulmonary di... | An important step toward understanding the biological mechanisms underlying a complex disease is a refined understanding of its clinical heterogeneity.,Relating clinical and molecular differences may allow us to define more specific subtypes of patients that respond differently to therapeutic interventions.,We develope... | 1 |
Combinations of long-acting bronchodilators are recommended to reduce the rate of COPD exacerbations.,Evidence from the DYNAGITO trial showed that the fixed-dose combination of tiotropium + olodaterol reduced the annual rate of total exacerbations (P<0.05) compared with tiotropium monotherapy.,This study aimed to estim... | Long-acting β2-agonists (LABAs) and long-acting muscarinic antagonists (LAMAs) are burdened by the potential risk of inducing cardiovascular serious adverse events (SAEs) in COPD patients.,Since the risk of combining a LABA with a LAMA could be greater, we have carried out a quantitative synthesis to investigate the ca... | 1 |
Patients with chronic obstructive pulmonary disease (COPD) or heart failure (HF) are frequently cared for in hospital and in primary care settings.,We studied labeling agreement for COPD and HF for patients seen in both settings in Toronto, Canada.,This was a retrospective observational study using linked hospital-prim... | In acute exacerbation of COPD, increased plasma levels of cardiac troponin are frequent and associated with increased mortality.,Thus, we aimed at prospectively determining the diagnostic value of coronary angiography in patients with exacerbated COPD and concomitantly elevated cardiac troponin.,A total of 88 patients ... | 1 |
Management of chronic incurable diseases such as chronic obstructive pulmonary disease (COPD) and asthma is difficult.,Incorporation of patient preferences is widely encouraged.,To summarize original research articles determining patient preference in moderate-to-severe disease.,Acceptable articles consisted of origina... | Chronic obstructive pulmonary disease (COPD) is a commonly reported cause of death and associated with smoking.,However, COPD mortality is high in poor countries with low smoking rates.,Spirometric restriction predicts mortality better than airflow obstruction, suggesting that the prevalence of restriction could explai... | 1 |
Smoking is the main risk factor for chronic obstructive pulmonary disease (COPD).,Women with COPD who smoke experienced a higher risk of hospitalization and worse decline of lung function.,Yet the mechanisms of these gender-related differences in clinical presentations in COPD remain unknown.,The aim of our study is to... | T lymphocytes are believed to play an important role in the pathogenesis of chronic obstructive pulmonary disease (COPD).,How T cells are recruited to the lungs and contribute to the inflammatory process is largely unknown.,COPD is a heterogeneous disease, and discriminating disease phenotypes based on distinct molecul... | 1 |
Alterations in the composition of the lung microbiome associated with adverse clinical outcomes, known as dysbiosis, have been implicated with disease severity and exacerbations in COPD.,To characterise longitudinal changes in the lung microbiome in the AERIS study (Acute Exacerbation and Respiratory InfectionS in COPD... | Azithromycin (AZM) reduces pulmonary inflammation and exacerbations in patients with COPD having emphysema.,The antimicrobial effects of AZM on the lower airway microbiome are not known and may contribute to its beneficial effects.,Here we tested whether AZM treatment affects the lung microbiome and bacterial metabolit... | 1 |
Purpose: Assess the clinical and economic consequences associated with an early versus late diagnosis in patients with COPD.,Patients and methods: In a retrospective, observational cohort study, electronic medical record data (2000-2014) were collected from Swedish primary care patients with COPD.,COPD indicators (pneu... | Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide.,It is well established that patients with mild to moderate disease represent the majority of patients with COPD, and patients with mild COPD already have measurable physiological impairment with increased morbidity and a... | 1 |
Remote patient monitoring should reduce mortality rates, improve care, and reduce costs.,We present an overview of the available technologies for the remote monitoring of chronic obstructive pulmonary disease (COPD) patients, together with the most important medical information regarding COPD in a language that is adap... | The electronic nose (e nose) provides distinctive breath fingerprints for selected respiratory diseases.,Both reproducibility and respiratory function correlates of breath fingerprint are poorly known.,To measure reproducibility of breath fingerprints and to assess their correlates among respiratory function indexes in... | 1 |
Severe exacerbations of COPD, ie, those leading to hospitalization, have profound clinical implications for patients and significant economic consequences for society.,The prevalence and burden of severe COPD exacerbations remain high, despite recognition of the importance of exacerbation prevention and the availabilit... | Telehealth is an approach to disease management, which may hold the potential of improving some of the features associated with COPD, including positive impact on disease progression, and thus possibly limiting further reduction in quality of life (QoL).,Our objective was, therefore, to summarize studies addressing the... | 1 |
Exacerbations of chronic obstructive pulmonary disease (COPD) are associated with loss of lung function and poor outcomes for patients.,However, there are limited data on the time course of changes in forced expiratory volume in 1 s (FEV1) preceding the first reported symptom and after the start of an exacerbation.,WIS... | Although chronic obstructive pulmonary disease (COPD) is a major global health burden there is a lack of patient awareness of disease severity, particularly in relation to exacerbations.,We conducted a global patient survey using an innovative, internet-based methodology to gain insight into patient perceptions of COPD... | 1 |
Chronic obstructive pulmonary disease (COPD) is one of the most prevalent and debilitating diseases in adults worldwide and is associated with a deleterious effect on the quality of life of affected patients.,Although it remains one of the leading causes of global mortality, the prognosis seems to have improved in rece... | Current methods for assessing clinical outcomes in COPD mainly rely on physiological tests combined with the use of questionnaires.,The present review considers commonly used outcome measures such as lung function, health status, exercise capacity and physical activity, dyspnoea, exacerbations, the multi-dimensional BO... | 1 |
Chronic obstructive pulmonary disease (COPD) is a chronic, irreversible disease and a leading cause of worldwide morbidity and mortality.,In Canada, COPD is the fourth leading cause of death.,This systematic review was undertaken to update healthcare professionals and decision makers regarding the recent clinical, huma... | The influence of gender on the expression of COPD has received limited attention.,Quality of Life (QoL) has become an important outcome in COPD patients.,The aim of our study was to explore factors contributing to gender differences in Quality of Life of COPD patients.,In 146 men and women with COPD from a pulmonary cl... | 1 |
Cigarette smoke is the main risk factor of pulmonary emphysema development, which is characterized by alveolar wall destruction.,Mitochondria are important for alveolar type II (ATII) cell metabolism due to ATP generation.,We isolated ATII cells from control non-smoker and smoker organ donors, and after lung transplant... | Diseases of accelerated aging often occur together (multimorbidity), and their prevalence is increasing, with high societal and health care costs.,Chronic obstructive pulmonary disease (COPD) is one such condition, in which one half of patients exhibit ≥4 age-related diseases.,Diseases of accelerated aging share common... | 1 |
Pentraxin 3 (PTX3) is an acute phase protein, involved in antibacterial resistance.,Recent studies have shown PTX3 levels to be elevated in the presence of a bacterial infection and in a murine sepsis model.,We aim to investigate if sputum PTX3 can be used as a biomarker for bacterial infection in subjects with COPD.,S... | Inflammation increases during exacerbations of COPD, but only a few studies systematically assessed these changes.,Better identification of these changes will increase our knowledge and potentially guide therapy, for instance by helping with quicker distinction of bacterially induced exacerbations from other causes.,To... | 1 |
This study aimed to assess the adherence rate of pharmacological treatment to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guideline published in 2011 and the prevalence of comorbidities among patients with COPD in Hong Kong (HK).,Patients were recruited from five tertiary respiratory centers and f... | As part of the Respiratory Disease Specific Program (DSP) conducted to provide observations of clinical practice from a physician and matched patient viewpoint, this study aimed to establish how patients with COPD are treated according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification ... | 1 |
To evaluate the association of different indices of traffic-related air pollution (self-report of traffic intensity, distance from busy roads from geographical information system (GIS), area-based emissions of particulate matter (PM), and estimated concentrations of nitrogen dioxide (NO2) from a land-use regression mod... | Several studies have shown cross-sectional associations between long term exposure to particulate air pollution and survival in general population or convenience cohorts.,Less is known about susceptibility, or year to year changes in exposure.,We investigated whether particles were associated with survival in a cohort ... | 1 |
Bronchiectasis revealed by chest computed tomography in COPD patients and its comorbid effect on prognosis have not been addressed by large-sized studies.,Understanding the presence of bronchiectasis in COPD is important for future intervention and preventing disease progression.,Observational studies were identified f... | Bacterial colonisation in chronic obstructive pulmonary disease (COPD) contributes to airway inflammation and modulates exacerbations.,We assessed risk factors for bacterial colonisation in COPD.,Patients with stable COPD consecutively recruited over 1 year gave consent to provide a sputum sample for microbiologic anal... | 1 |
AUDIPOC is a nationwide clinical audit that describes the characteristics, interventions and outcomes of patients admitted to Spanish hospitals because of an exacerbation of chronic obstructive pulmonary disease (ECOPD), assessing the compliance of these parameters with current international guidelines.,The present stu... | Chronic Obstructive Pulmonary Disease (COPD) accounts for around 4% of all public hospital annual admissions in Hong Kong.,By year 2020, COPD will be ranked fifth among the conditions with the highest burden to the society.,This study identifies admission and unplanned readmission of COPD patients, factors affecting un... | 1 |
The process of aging involves biological changes that increases susceptibility for disease.,In the aging lung disease IPF, GWAS studies identified genes associated with risk for disease.,Recently, several of these genes were also found to be involved in risk for COPD or lung cancer.,This review describes GWAS-derived r... | Potentially pathogenic microorganisms can be detected by quantitative real-time polymerase chain reaction (qPCR) in sputum from patients with COPD, although how this technique relates to culture and clinical measures of disease is unclear.,We used cross-sectional and longitudinal data to test the hypotheses that qPCR i... | 1 |
Evidence regarding the efficacy of nutritional supplementation to enhance exercise training responses in COPD patients with low muscle mass is limited.,The objective was to study if nutritional supplementation targeting muscle derangements enhances outcome of exercise training in COPD patients with low muscle mass.,Eig... | Decreased physical activity is associated with higher mortality in subjects with COPD.,The aim of this study was to assess clinical characteristics and physical activity levels (PALs) in subjects with COPD.,Seventy-three subjects with COPD (67 ± 7 yrs, 44 female) with one-second forced expiratory volume percentage (FEV... | 1 |
Prediction of future exacerbations of chronic obstructive pulmonary disease (COPD) is a major concern for long-term management of this disease.,To determine which of three multidimensional assessment systems (the body mass index, obstruction, dyspnea, and exercise capacity [BODE] index; dyspnea, obstruction, smoking, e... | Chronic obstructive pulmonary disease (COPD) is a complex condition with pulmonary and extra-pulmonary manifestations.,This study describes the heterogeneity of COPD in a large and well characterised and controlled COPD cohort (ECLIPSE).,We studied 2164 clinically stable COPD patients, 337 smokers with normal lung func... | 1 |
COPD is a common complex disease characterized by progressive airflow limitation.,Several genome-wide association studies (GWASs) have discovered genes that are associated with COPD.,Recently, candidate genes for COPD identified by GWASs include CHRNA3/5 (cholinergic nicotine receptor alpha 3/5), IREB2 (iron regulatory... | Substantial evidence suggests that there is genetic susceptibility to chronic obstructive pulmonary disease (COPD).,To identify common genetic risk variants, we performed a genome-wide association study in 2940 cases and 1380 smoking controls with normal lung function.,We demonstrate a novel susceptibility locus at 4q2... | 1 |
Objective To investigate the long term effectiveness of integrated disease management delivered in primary care on quality of life in patients with chronic obstructive pulmonary disease (COPD) compared with usual care.,Design 24 month, multicentre, pragmatic cluster randomised controlled trial,Setting 40 general practi... | Favorable effects of formal pulmonary rehabilitation in selected moderate to severe COPD patients are well established.,Few data are available on the effects and costs of integrated disease management (IDM) programs on quality of care and health status of COPD patients in primary care, representing a much larger group ... | 1 |
Analytic epidemiological studies cover a large spectrum of study methodologies, ranging from noninterventional observational studies (population-based, case-control, or cohort studies) to interventional studies (clinical trials).,Herein, we review the different research methodologies or study designs and discuss their ... | Chronic obstructive pulmonary disease (COPD) is common in older people, with an estimated prevalence of 10% in the US population aged ≥75 years.,Inhaled medications are the cornerstone of treatment for COPD and are typically administered by one of three types of devices, ie, pressurized metered dose inhalers, dry powde... | 1 |
Background and objective: Viruses are important aetiological agents of acute exacerbation of COPD (AECOPD).,Their reported prevalence varies from region to region.,This systematic review calculated the prevalence of respiratory viral infections in AECOPD.,Methods: A systematic search was performed using Medline, and ... | Exacerbations of chronic obstructive pulmonary disease (COPD) are associated with accelerated disease progression and are important drivers of health care resource utilization.,The study aimed to quantify the rates of COPD exacerbations in England and assess health care resource utilization by severity categories accor... | 1 |
Chronic obstructive pulmonary disease (COPD) is widely underdiagnosed.,A number of studies have evaluated the accuracy of screening tests for COPD, but their findings have not been formally summarised.,We therefore sought to determine and compare the diagnostic accuracy of such screening tests in primary care.,Systemat... | Chronic obstructive pulmonary disease (COPD) is the most common chronic lung disease in the world, and its associated health burdens and costs are mounting.,Until recently, it was generally accepted that targeting the diagnosis of COPD early in its course was a relatively fruitless effort, since treatments other than a... | 1 |
Given the heterogeneity of chronic obstructive pulmonary disease (COPD), personalized clinical management is key to optimizing patient outcomes.,Important treatment goals include minimizing disease activity and preventing disease progression; however, quantification of these components remains a challenge.,Growing evid... | Chronic obstructive pulmonary disease (COPD) is characterized by varying trajectories of decline.,Information regarding the prognostic value of preventing short-term clinically important deterioration (CID) in lung function, health status, or first moderate/severe exacerbation as a composite endpoint of worsening is ne... | 1 |
Exhaled, endogenous particles are formed from the epithelial lining fluid in small airways, where surfactant protein A (SP-A) plays an important role in pulmonary host defense.,Based on the knowledge that chronic obstructive pulmonary disease (COPD) starts in the small airway epithelium, we hypothesized that chronic in... | Air pollution, mainly from combustion, is one of the leading global health risk factors.,A susceptible group is the more than 200 million people worldwide suffering from chronic obstructive pulmonary disease (COPD).,There are few data on lung deposition of airborne particles in patients with COPD and none for combustio... | 1 |
Unlike many other COPD studies, the 4-year UPLIFT trial permitted inhaled corticosteroid (ICS) use during run-in and treatment phases.,This provided the opportunity to prospectively observe the continuing effects of ICS on respiratory events in closely observed COPD population.,We aimed to determine rate and number of ... | Two once-daily long-acting muscarinic antagonists (LAMAs) are currently available for the treatment of chronic obstructive pulmonary disease (COPD) - tiotropium and glycopyrronium.,Previous studies have compared glycopyrronium with open-label tiotropium.,In the GLOW5 study, we compare glycopyrronium with blinded tiotro... | 1 |
COPD remains under-recognized and under-treated.,Much of early COPD care is given by primary care physicians but only when COPD is recognized.,This survey explores the attitudes, beliefs, and knowledge related to COPD recognition, diagnosis, and treatment from family physicians and nurse practitioners (NPs) and physici... | Chronic obstructive pulmonary disease (COPD) is a significant health problem worldwide.,This randomised controlled trial aims at testing a new approach that involves a registered nurse working in partnership with patients, general practitioners (GPs) and other health professionals to provide care to patients according ... | 1 |
There is minimal evidence on the extent to which the occurrence of a severe acute exacerbation of COPD that results in hospitalization affects the subsequent disease course.,Previous studies on this topic did not generate causally-interpretable estimates.,Our aim was to use corrected methodology to update previously re... | The aim of the study was to investigate how the expression of adhesion molecules changes as neutrophils migrate from the circulation to the lung and if these changes differ between non-smoking subjects and smokers with and without COPD.,Non-smoking healthy subjects (n=22), smokers without (n=21) and with COPD (n=18) we... | 1 |
The aim of this study was to determine if an interactive web-based pulmonary rehabilitation (PR) programme is a feasible alternative to conventional PR.,Randomised controlled feasibility trial.,Participants with a diagnosis of chronic obstructive pulmonary disease were recruited from PR assessments, primary care and co... | The evidence that sharing mass care quality data with health service users improves care is weak.,We hypothesised that providing patients with individualised care quality data would drive improvements to the care received by those patients.,Together with patients who had chronic obstructive pulmonary disease (COPD), we... | 1 |
This study aimed to explore the relation between lymphocyte to high-density lipoprotein ratio (LHR) and pulmonary function of chronic obstructive pulmonary disease (COPD) patients compared with neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR).,In total, 154 participants (n = 77 with COPD and n = 77... | Chronic obstructive pulmonary disease (COPD) is associated with abnormal inflammation and high oxidative stress.,Studies suggest that oxidized low density lipoprotein (ox-LDL) is involved in diseases associated with oxidative stress and inflammation.,However, no data on the possible relationship between COPD and ox-LDL... | 1 |
Asthma-COPD overlap (ACO) is a term that encompasses patients with characteristics of two conditions, smoking asthmatics or COPD patients with asthma-like features such as high bronchodilator response or blood eosinophil count ≥300 cells/μL.,The aim of this study was to compare the different phenotypes inside the ACO d... | The aim of this study was to investigate the plasma inflammatory cytokine levels and their correlations with pulmonary function in patients with asthma-chronic obstructive pulmonary disease overlap syndrome (ACOS).,Between January 2013 and December 2014, a total of 96 patients with asthma, acute exacerbation of chronic... | 1 |
Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines recommend triple therapy (TT) for chronic obstructive pulmonary disease (COPD) patients based on severity.,TT utilization by severity is infrequently studied in real-world settings and may deviate significantly from current clinical recommendation... | Chronic obstructive pulmonary disease (COPD) is associated with major healthcare and socioeconomic burdens.,International consortia recommend a personalized approach to treatment and management that aims to reduce both symptom burden and the risk of exacerbations.,Recent clinical trials have investigated single-inhaler... | 1 |
Asthma and chronic obstructive pulmonary disease are inflammatory lung disorders responsible for significant morbidity and mortality worldwide.,While the importance of allergic responses in asthma is well known, respiratory viral and bacterial infections and pollutants especially cigarette smoke are important factors i... | COPD is characterized by chronic bronchitis, chronic airway obstruction, and emphysema, leading to a progressive and irreversible decline in lung function.,Inflammation is central for the development of COPD.,Chronic inflammation in COPD mainly involves the infiltration of neutrophils, macrophages, lymphocytes, and oth... | 1 |
Supplemental Digital Content is available in the text,This study compares the prevalence rates of comorbidities between chronic obstructive pulmonary disease (COPD) and non-COPD control patients reported in literature.,Literature was searched in several electronic databases.,After the selection of studies by following ... | Comorbidities are frequent in chronic obstructive pulmonary disease (COPD) and significantly impact on patients’ quality of life, exacerbation frequency, and survival.,There is increasing evidence that certain diseases occur in greater frequency amongst patients with COPD than in the general population, and that these ... | 1 |
The aim of the study was to assess the relationship between computed tomography (CT) densitometry and routine clinical markers in patients with chronic obstructive pulmonary disease (COPD) and alpha-1 anti-trypsin deficiency (AATD).,Multiple databases were searched using a combination of pertinent terms and those artic... | The receptor for advanced glycation end-products (RAGE) is highly expressed in the lung, where it is believed to have a homeostatic role.,Reduced plasma levels of soluble RAGE (sRAGE) have been reported in patients with chronic obstructive pulmonary disease (COPD).,The aim of the present study was to evaluate the assoc... | 1 |
Chronic obstructive pulmonary disease (COPD) is a major public health problem, associated with considerable morbidity and health care costs.,The global burden of COPD morbidity is predicted to rise substantially in the coming decade, but could be moderated by better use of existing management strategies.,Smoking cessat... | Although medical treatment of COPD has advanced, nonadherence to medication regimens poses a significant barrier to optimal management.,Underuse, overuse, and improper use continue to be the most common causes of poor adherence to therapy.,An average of 40%-60% of patients with COPD adheres to the prescribed regimen an... | 1 |
The stigma of non-communicable respiratory diseases (NCRDs), whether perceived or otherwise, can be an important element of a patient’s experience of his/her illness and a contributing factor to poor psychosocial, treatment and clinical outcomes.,This systematic review examines the evidence regarding the associations b... | Studies suggest that COPD prevalence may vary between countries.,We conducted an ecological study of data from COPD prevalence articles to assess the influence of differences in country-level risk factors on COPD prevalence.,Our study covered English language articles published during 2003-2014.,Qualified articles used... | 1 |
The burden of chronic obstructive pulmonary disease (COPD) across many world regions is high.,We aim to estimate COPD prevalence and number of disease cases for the years 1990 and 2010 across world regions based on the best available evidence in publicly accessible scientific databases.,We conducted a systematic search... | Current primary care patterns for chronic obstructive pulmonary disease (COPD) focus on reactive care for acute exacerbations, often neglecting ongoing COPD management to the detriment of patient experience and outcomes.,Proactive diagnosis and ongoing multifactorial COPD management, comprising smoking cessation, influ... | 1 |
Background: To evaluate the in vitro dose delivery characteristics of approved asthma and chronic obstructive pulmonary disease (COPD) therapies delivered via the ELLIPTA® dry powder inhaler across inhalation endpoints representative of the target patient population, using the Electronic Lung (eLung™) to replicate inha... | Background: Spiromax® is a novel dry powder inhaler for patients with asthma or chronic obstructive pulmonary disease (COPD).,The studies presented here provide further data on attributes (in vitro dosing consistency with budesonide-formoterol (DuoResp) Spiromax; flow rates through empty versions of the Spiromax and Tu... | 1 |
Patients with chronic obstructive pulmonary disease (COPD) are often nonadherent with medications and have poor inhaler technique.,Community pharmacists can help to improve health-related quality of life and overall outcomes in patients with COPD.,We aim to measure the effectiveness of a systematic, pharmacist-driven i... | Increasing evidence suggests pharmacological treatments may impact on overall survival in Chronic Obstructive Pulmonary Disease (COPD) patients.,Individual clinical trials are rarely powered to detect mortality differences between treatments and may not include all treatment options relevant to healthcare decision make... | 1 |
Complete blood count parameters provide novel inflammatory markers, namely neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR).,We aimed to assess any differences in these novel inflammatory markers according to exacerbation severity in patients with COPD in both eosinophilic and neutrophilic en... | Cardiovascular disease (CVD) is remarkably frequent in patients with chronic obstructive pulmonary disease (COPD).,Albuminuria is a marker of vascular endothelial dysfunction and predictor of CVD events.,Albuminuria is prevalent in patients with COPD as it has been shown in Caucasian and Oriental populations with COPD.... | 1 |
The Halifax-based INSPIRED COPD Outreach Program™ is a facility-to-community home-based novel clinical initiative that through improved care transitions, self-management, and engagement in advance care planning has demonstrated a significant (60%-80%) reduction in health care utilization with substantial cost aversion.... | Chronic obstructive pulmonary disease (COPD) is a leading cause of hospital admission, the fifth leading cause of death in North America, and is estimated to cost $49 billion annually in North America by 2020.,The majority of COPD care costs are attributed to hospitalizations; yet, there are limited data to understand ... | 1 |
The global prevalence of physiologically defined chronic obstructive pulmonary disease (COPD) in adults aged >40 yr is approximately 9-10 per cent.,Recently, the Indian Study on Epidemiology of Asthma, Respiratory Symptoms and Chronic Bronchitis in Adults had shown that the overall prevalence of chronic bronchitis in a... | Chronic obstructive pulmonary disease (COPD) is characterized by an abnormal and chronic inflammatory response in the lung that underlies the chronic airflow obstruction of the small airways, the inexorable decline of lung function, and the severity of the disease.,The control of this inflammation remains a key strateg... | 1 |
Sarcopenia and decreased bone-mineral density (BMD) are common in elderly people, and are major comorbidities of obstructive airway disease (OAD).,However, the relationship between sarcopenia and BMD in each OAD phenotype, especially asthma-COPD overlap syndrome (ACOS), is not yet clear.,We aimed to evaluate difference... | Patients with COPD are at an increased risk of osteoporosis.,Although many studies have addressed the relationship between the vitamin D receptor (VDR) polymorphisms and bone health, this relationship has not been fully investigated in patients with COPD.,In this study, we investigated the association of VDR polymorphi... | 1 |
The definition of new markers of local and systemic inflammation of chronic obstructive pulmonary disease (COPD) is one of the priority directions in the study of pathogenesis and diagnostic methods improvement for this disease.,We investigated 91 patients with COPD and 21 healthy nonsmokers.,The levels of soluble CD25... | Chronic obstructive pulmonary disease (COPD) is a progressive condition characterized by airflow limitation associated with an abnormal inflammatory response of the lungs to noxious particles and gases, caused primarily by cigarette smoking.,Increased oxidative burden plays an important role in the pathogenesis of COPD... | 1 |
COPD is characterized by chronic bronchitis, chronic airway obstruction, and emphysema, leading to a progressive and irreversible decline in lung function.,Inflammation is central for the development of COPD.,Chronic inflammation in COPD mainly involves the infiltration of neutrophils, macrophages, lymphocytes, and oth... | Chronic obstructive pulmonary disease (COPD) is linked to both cigarette smoking and genetic determinants.,We have previously identified iron-responsive element binding protein 2 (IRP2) as an important COPD susceptibility gene, with IRP2 protein increased in the lungs of individuals with COPD.,Here we demonstrate that ... | 1 |
Patients with chronic obstructive pulmonary disease (COPD) often experience exacerbations of their disease, sometimes requiring hospital admission and being associated with increased mortality.,Although previous studies have reported mortality from exacerbations of COPD, there is limited information about prediction of... | Pneumonia may be a major contributor to hospitalizations for chronic obstructive pulmonary disease (COPD) exacerbation and influence their outcomes.,We examined hospitalization rates, health resource utilization, 30-day mortality, and risk of subsequent hospitalizations for COPD exacerbations with and without pneumonia... | 1 |
Genetic factors play a role in chronic obstructive pulmonary disease (COPD) but are poorly understood.,A number of candidate genes have been proposed on the basis of the pathogenesis of COPD.,These include the matrix metalloproteinase (MMP) genes which play a role in tissue remodelling and fit in with the protease - an... | The ratio of forced expiratory volume in one second to forced vital capacity (FEV1/FVC) is a measure used to diagnose airflow obstruction and is highly heritable.,We performed a genome-wide association study in 7,691 Framingham Heart Study participants to identify single-nucleotide polymorphisms (SNPs) associated with ... | 1 |
The minimal clinically important difference (MCID) defines to what extent change on a health status instrument is clinically relevant, which aids scientists and physicians in measuring therapy effects.,This is the first study that aimed to establish the MCID of the Clinical chronic obstructive pulmonary disease (COPD) ... | Enhancing quality of life for people with long-term conditions by monitoring patient-reported outcome measure scores is a key domain of health care policy.,This study investigated the responsiveness of patient-reported outcome measures for long-term conditions.,A cohort survey was conducted in 33 primary care practices... | 1 |
Heterogeneity in clinical manifestations and disease progression in Chronic Obstructive Pulmonary Disease (COPD) lead to consequences for patient health risk assessment, stratification and management.,Implicit with the classical "spill over" hypothesis is that COPD heterogeneity is driven by the pulmonary events of the... | Chronic Obstructive Pulmonary Disease (COPD) is an inflammatory process of the lung inducing persistent airflow limitation.,Extensive systemic effects, such as skeletal muscle dysfunction, often characterize these patients and severely limit life expectancy.,Despite considerable research efforts, the molecular basis of... | 1 |
Pain is a clinical complication to chronic obstructive pulmonary disease (COPD) that interferes negatively with physical activity level (PAL), quality of life (QOL) and pulmonary interventions.,Yet, research in pain characteristics including prevalence, localization, and intensity in people with COPD are sparsely resea... | Objective: To find out how regularly the contents of patient education regarded as essential for COPD patients’ self-management are provided by healthcare professionals in specialised healthcare (SHC) and primary healthcare (PHC) in Finland.,Design: A cross-sectional study based on an e-questionnaire with 42 items on t... | 1 |
Asthma-chronic obstructive pulmonary disease (COPD) overlap syndrome (ACOS) was proposed by the science committees of both Global Initiative for Asthma (GINA) and Global Initiative for Chronic Obstructive Lung Disease (GOLD).,However, the definition of ACOS has remained unclear all over the world, and the prevalence ra... | The overlap between asthma and chronic obstructive pulmonary disease (COPD) is an important clinical phenomenon.,However, the prevalence of asthma-COPD overlap syndrome (ACOS) is not known.,To investigate the prevalence of ACOS among asthmatic patients with a smoking history, and evaluate the factors predicting ACOS in... | 1 |
There is minimal evidence on the extent to which the occurrence of a severe acute exacerbation of COPD that results in hospitalization affects the subsequent disease course.,Previous studies on this topic did not generate causally-interpretable estimates.,Our aim was to use corrected methodology to update previously re... | To analyze whether the introduction of nebulized colistin in patients with chronic obstructive pulmonary disease (COPD) and infection with Pseudomonas aeruginosa (PA) is associated with a decrease of the number and duration of severe exacerbations.,Thirty six patients with COPD and infection with PA treated with nebuli... | 1 |
Mobile health (mHealth) technology is an increasingly recognized and effective method for disease management and has the potential to intervene in pulmonary function, exacerbation risk, and psychological status of patients with chronic obstructive pulmonary disease (COPD).,This study aimed to investigate the feasibilit... | In Denmark, the treatment of COPD is mainly managed by general practitioners (GPs).,Pulmonary rehabilitation (PR) is available to patients with COPD in the local community by GP referral, but in practice, many patients do not participate in rehabilitation.,The aim of our study was to explore 1) GPs’ perceptions of thei... | 1 |
Chronic obstructive pulmonary disease (COPD) is the leading cause of death worldwide, and poses a substantial economic and social burden.,Telemonitoring has been proposed as a solution to this growing problem, but its impact on patient outcome is equivocal.,This randomized controlled trial aimed to investigate effectiv... | Tele monitoring (TM) of patients with chronic obstructive pulmonary disease (COPD) has gained much interest, but studies have produced conflicting results.,Our aim was to investigate the effect of TM with the option of video consultations on exacerbations and hospital admissions in patients with severe COPD.,Patients w... | 1 |
This cohort study of patients with chronic obstructive pulmonary disease (COPD) was performed to evaluate the status of inhaled corticosteroid (ICS) prescriptions following the 2017 revision of the Global Initiative for Chronic Obstructive Lung Disease guidelines.,A total of 1144 patients from the Korean Obstructive Lu... | Chronic obstructive pulmonary disease (COPD) is the leading cause of morbidity and mortality worldwide.,There is evidence to support a connection between COPD and diabetes mellitus (DM), another common medical disorder.,However, additional research is required to improve our knowledge of these relationships and their p... | 1 |
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