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Chronic obstructive pulmonary disease (COPD), once regarded as a disease of developed countries, is now recognised as a common disease in low- and middle-income countries.,No studies have been performed to examine how the community in resource-poor settings of a rural area in sub-Saharan Africa lives with chronic respi... | 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... | 1 |
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 ... | Smoking and COPD are associated with decreased mucociliary clearance, and healthy smokers have shorter cilia in the large airway than nonsmokers.,We hypothesized that changes in cilia length are consistent throughout the airway, and we further hypothesized that smokers with COPD have shorter cilia than healthy smokers.... | 1 |
COPD is associated with significant morbidity and is one of the leading causes of death worldwide.,Periods of exacerbation, the acute worsening of symptoms, are interspersed throughout the disease’s natural history and can result in increased treatment burden and hospitalization for patients with COPD.,The frequency of... | COPD is a treatable disease with increasing prevalence worldwide.,Treatment aims to stop disease progression, to improve quality of life, and to reduce exacerbations.,We aimed to evaluate the association of the stage of COPD on adherence to inhaled therapy and the relationship between adherence and COPD exacerbations.,... | 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... | Induced and spontaneous sputum are used to evaluate the airways microbiota.,Whether the sputum types can be used interchangeably in microbiota research is unknown.,Our aim was to compare microbiota in induced and spontaneous sputum from COPD patients sampled during the same consultation.,COPD patients from Bergen, Norw... | 1 |
Smoking is a known cause of the outcomes COPD, chronic bronchitis (CB) and emphysema, but no previous systematic review exists.,We summarize evidence for various smoking indices.,Based on MEDLINE searches and other sources we obtained papers published to 2006 describing epidemiological studies relating incidence or pre... | The rate of forced expiratory volume in 1 second (FEV1) decline ("beta") is a marker of chronic obstructive pulmonary disease risk.,The reduction in beta after quitting smoking is an upper limit for the reduction achievable from switching to novel nicotine delivery products.,We review available evidence to estimate thi... | 1 |
Some COPD patients are more susceptible to exacerbations than others.,Mechanisms underlying these differences in susceptibility are not well understood.,We hypothesized that altered cell mediated immune responses may underlie a propensity to suffer from frequent exacerbations in COPD.,Peripheral blood mononuclear cells... | Acute exacerbations of COPD are a major cause of morbidity and mortality.,Bacteria are implicated in about half of all cases.,The frequency of exacerbations is related to decline in lung function and poorer quality of life. 25% of patients with COPD have bacterial colonization of the lower airways in stable state where... | 1 |
Cardiovascular diseases (CVDs) are arguably the most important comorbidities in chronic obstructive pulmonary disease (COPD).,CVDs are common in people with COPD, and their presence is associated with increased risk for hospitalization, longer length of stay and all-cause and CVD-related mortality.,The economic burden ... | Patients with COPD and other chronic respiratory diseases are especially vulnerable to viral and bacterial pulmonary infections, which are major causes of exacerbations, hospitalization, disease progression, and mortality in COPD patients.,Effective vaccines could reduce the burden of respiratory infections and acute e... | 1 |
Fluticasone furoate (FF)/vilanterol (VI) 100/25 mcg is a once-daily inhaled corticosteroid (ICS)/long-acting beta2 agonist (LABA) treatment approved in the United States, Canada and Europe for the long-term maintenance therapy of COPD.,We report data from mixed treatment comparisons (MTC) of once-daily FF/VI against es... | Many patients with chronic obstructive pulmonary disease (COPD) are treated with twice daily (BID) inhaled corticosteroids (ICS).,This study evaluated whether daily PM mometasone furoate administered via a dry powder inhaler (MF-DPI) was equally effective compared to twice daily dosing.,In a 52-week, randomized, double... | 1 |
Delivering synchronous assist during non-invasive ventilation (NIV) is challenging with flow- or pressure-controlled ventilators, especially in patients with chronic obstructive pulmonary disease (COPD).,Neurally adjusted ventilatory assist (NAVA) uses diaphragm electrical activity (EAdi) to control the ventilator.,We ... | Both experimental and clinical data give convincing evidence to acute cardiac dysfunction as the origin or a cofactor of weaning failure in patients with chronic obstructive pulmonary disease.,Therefore, treatment targeting the cardiovascular system might help the heart to tolerate more effectively the critical period ... | 1 |
The current Global initiative for chronic Obstructive Lung Disease (GOLD) treatment strategy recommends the use of one or more bronchodilators according to the patient’s airflow limitation, their history of exacerbations, and symptoms.,The LANTERN study evaluated the effect of the long-acting β2-agonist (LABA)/long-act... | 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... | 1 |
The burden of symptoms and risk of exacerbations are the main drivers of the overall assessment of the Chronic Obstructive Pulmonary Disease (COPD) and the adequate treatment approaches per current Global Initiative for Chronic Obstructive Lung Disease (GOLD).,Physical activity has emerged as both functional outcome an... | Chronic Obstructive Pulmonary Disease (COPD) influences different aspects of patient’s health-related quality of life (HRQL).,While disease-specific HRQL instruments focus on symptoms and functional impairments, generic instruments cover a broader view on health.,This study compares the generic EQ-5D-3 L and two diseas... | 1 |
The high prevalence of COPD in the Russian Federation has been demonstrated in several epidemiological studies.,However, there are still no data on the clinical characteristics of these patients according to Global Initiative for Chronic Obstructive Lung Disease (GOLD) groups and phenotypes, which could provide additio... | The tradition classification of the severity of COPD, based on spirometry, fails to encompass the heterogeneity of the disease.,The COPD assessment test (CAT), a multi-dimensional, patient-filled questionnaire, assesses the overall health status of patients, and is recommended as part of the assessment of individuals w... | 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... | Background.,The course of chronic obstructive pulmonary disease (COPD) is accompanied by acute exacerbations.,The purpose of this study is to determine the association of serum magnesium level with acute exacerbations in COPD (COPD-AE).,Materials and Methods.,Eighty-nine patients hospitalized with COPD-AE were included... | 1 |
Symptomatic relief is an important treatment goal for patients with COPD.,To date, no diary for evaluating respiratory symptoms in clinical trials has been developed and scientifically-validated according to FDA and EMA guidelines.,The EXACT - Respiratory Symptoms (E-RS) scale is a patient-reported outcome (PRO) measur... | Chronic obstructive pulmonary disease (COPD) symptoms in the morning, including dyspnea and sputum production, affect patients’ quality of life and limit their ability to carry out even simple morning activities.,It is now emerging that these symptoms are associated with increased risk of exacerbations and work absente... | 1 |
Comorbidities adversely affect the quality of life and survival of patients with chronic obstructive pulmonary disease (COPD), and timely identification and management of comorbidities are important in caring for COPD patients.,This study aimed to investigate the impact of COPD on long-term developmental trajectories o... | 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 |
Objectives To compare standard high flow oxygen treatment with titrated oxygen treatment for patients with an acute exacerbation of chronic obstructive pulmonary disease in the prehospital setting.,Design Cluster randomised controlled parallel group trial.,Setting Ambulance service in Hobart, Tasmania, Australia.,Parti... | Chronic obstructive and interstitial lung diseases impair pulmonary gas exchange leading to wasted ventilation (alveolar dead space) and wasted perfusion (venous admixture).,These two fundamental types of abnormality represent opposite ends of the spectrum of ventilation-perfusion mismatch with V˙/Q˙ ratios of infinity... | 1 |
A variety of large randomized controlled trials (RCT’s) evaluating pharmacotherapy in chronic obstructive pulmonary disease (COPD) patients does exist.,One of the drugs that has been tested is the new long-acting anticholinergic glycopyrronium bromide.,As the generalizability of results from RCT’s is questionable we de... | Effects of pulmonary rehabilitation (PR) in chronic obstructive pulmonary disease (COPD) patients with severely impaired health status are poorly documented since these patients are usually excluded from clinical trials.,This retrospective, observational study aims to study the impact of disease on health status and th... | 1 |
The objective of this study is to evaluate the impact of two educational interventions that are demonstration versus pictorial Leaflet in patients using metered-dose inhaler (MDI).,This interventional study was done in patients who were prescribed drugs through MDI at Tuberculosis and Chest Department.,The patients wer... | To assess the proportion of critical errors committed while demonstrating the inhaler technique in hospitalized patients diagnosed with asthma and chronic obstructive pulmonary disease (COPD).,This cross-sectional observational study was conducted in 47 asthmatic and COPD patients using inhaler devices.,The study took ... | 1 |
Studies of patients admitted to hospital with COVID-19 have found varying mortality outcomes associated with underlying respiratory conditions and inhaled corticosteroid use.,Using data from a national, multicentre, prospective cohort, we aimed to characterise people with COVID-19 admitted to hospital with underlying r... | Previous attempts to characterise the burden of chronic respiratory diseases have focused only on specific disease conditions, such as chronic obstructive pulmonary disease (COPD) or asthma.,In this study, we aimed to characterise the burden of chronic respiratory diseases globally, providing a comprehensive and up-to-... | 1 |
In cystic fibrosis and bronchiectasis, genetic mannose binding lectin (MBL) deficiency is associated with increased exacerbations and earlier mortality; associations in COPD are less clear.,Preclinical data suggest MBL interferes with phagocytosis of Haemophilus influenzae, a key COPD pathogen.,We investigated whether ... | The aetiology of acute exacerbations of COPD (AECOPD) is incompletely understood.,Understanding the relationship between chronic bacterial airway infection and viral exposure may explain the incidence and seasonality of these events.,In this prospective, observational cohort study (NCT01360398), patients with COPD aged... | 1 |
Acute exacerbations are a leading cause of worsening COPD in terms of lung function decline, quality of life, and survival.,They also have a relevant economic burden on the health care system.,Determining the risk factors for acute exacerbation and early relapse could be a crucial element for a better management of COP... | To examine the relationship between gastroesophageal reflux (GER) and COPD exacerbations.,We conducted a systematic search of various electronic databases for articles published up through December of 2012.,Studies considered eligible for inclusion were those dealing with COPD, COPD exacerbations, and GER; comparing at... | 1 |
The Bland-Altman limits of agreement method is widely used to assess how well the measurements produced by two raters, devices or systems agree with each other.,However, mixed effects versions of the method which take into account multiple sources of variability are less well described in the literature.,We address the... | 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 ... | 1 |
Chronic obstructive pulmonary disease (COPD) is an underdiagnosed cause of morbidity and mortality worldwide.,Prevalence of COPD has been shown to be highly associated with positive smoking history and increasing age.,Spirometry is the method used for diagnosing COPD.,However, identifying patients at risk of COPD to un... | Currently is not feasible using conventional spirometry as a screening method in Primary Care especially among smoking population to detect chronic obstructive pulmonary disease in early stages.,Therefore, the FUMEPOC study protocol intends to analyze the validity and reliability of Vitalograph COPD-6 spirometer as sim... | 1 |
Chronic obstructive pulmonary disease (COPD) is an incurable and debilitating chronic disease characterized by progressive airflow limitation associated with abnormal levels of tissue inflammation.,Therefore, stem cell-based approaches to tackle the condition are currently a focus of regenerative therapies for COPD.,Ex... | Chronic obstructive pulmonary disease (COPD) is an inflammatory disorder characterized by incompletely reversible airflow obstruction.,Bacterial infection of the lower respiratory tract contributes to approximately 50% of COPD exacerbations.,Even during periods of stable lung function, the lung harbors a community of b... | 1 |
Blood eosinophils are a predictive marker for the use of inhaled corticosteroids (ICS).,However, there is concern over whether a single measure of blood eosinophils is sufficient for outlining a treatment plan.,Here, we evaluated the association between variability in blood eosinophils and the effects of ICS in stable ... | Many patients with chronic obstructive pulmonary disease (COPD) receive inhaled corticosteroids (ICSs) without a clear indication, and thus, the impact of ICS withdrawal on disease control is of great interest.,DACCORD is a prospective, noninterventional 2-year study in the primary and secondary care throughout Germany... | 1 |
Estimating COPD occurrence is perceived by the scientific community as a matter of increasing interest because of the worldwide diffusion of the disease.,We aimed to estimate COPD prevalence by using administrative databases from a city in central Italy for 2002-2006, improving both the sensitivity and the reliability ... | Administrative databases are widely available and have been extensively used to provide estimates of chronic disease prevalence for the purpose of surveillance of both geographical and temporal trends.,There are, however, other sources of data available, such as medical records from primary care and national surveys.,I... | 1 |
Chronic obstructive pulmonary disease (COPD) is a major global cause of morbidity and mortality, projected to become the 3rd cause of disease mortality worldwide by 2020.,COPD is characterized by persistent and not fully reversible airflow limitation that is usually progressive and is associated with an abnormal chroni... | COPD is the most frequent chronic respiratory disease and a leading cause of morbidity and mortality.,The major risk factor for COPD development is cigarette smoke, and the most efficient treatment for COPD is smoking cessation.,However, even after smoking cessation, inflammation, apoptosis, and oxidative stress may pe... | 1 |
The aim of this study was to describe the impact of chronic obstructive pulmonary disease (COPD) on health status in the Burden of Obstructive Lung Disease (BOLD) populations.,We conducted a cross-sectional, general population-based survey in 11 985 subjects from 17 countries.,We measured spirometric lung function and ... | To evaluate the influence of heart disease on clinical characteristics, quality of life, use of health resources, and costs of patients with COPD followed at primary care settings under common clinical practice conditions.,Epidemiologic, observational, and descriptive study (EPIDEPOC study).,Patients ≥ 40 years of age ... | 1 |
The alpha-1 antitrypsin (AAT) haplotype Pi*S, when inherited along with the Pi*Z haplotype to form a Pi*SZ genotype, can be associated with pulmonary emphysema in regular smokers, and less frequently with liver disease, panniculitis, and systemic vasculitis in a small percentage of people, but this connection is less w... | Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide.,The prevalence of COPD among cigarette smokers in the Middle East is not well studied.,A prospective descriptive study was performed in the north of Jordan.,Male cigarette smokers (≥10 pack-year) aged 35 years and olde... | 1 |
Blood eosinophil counts and history of exacerbations have been proposed as predictors of patients with chronic obstructive pulmonary disease (COPD) who may benefit from triple therapy (inhaled corticosteroid, long-acting β2-agonist and long-acting muscarinic antagonist).,In a retrospective cohort analysis we examined t... | Patient-reported outcomes (PRO) questionnaires are being increasingly used in COPD clinical studies.,The challenge facing investigators is to determine what change is significant, ie what is the minimal clinically important difference (MCID).,This study aimed to identify the MCID for the clinical COPD questionnaire (CC... | 1 |
Chronic obstructive pulmonary disease (COPD) is underdiagnosed in general practice.,Our aim was to implement a population-based approach for the early detection of COPD and to assess its impact on primary care workload and costs, and the influence of socioeconomic status (SES).,An observational study with mixed methods... | 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 |
Chronic obstructive pulmonary disease (COPD) is a respiratory disease that results in progressive airflow limitation and respiratory distress.,Physiopathological features of COPD suggest that people who suffer from this disease have many risk factors for falls that have been identified in older individuals.,The aim of ... | Exercise training has been incorporated into the international guidelines for the treatment of chronic obstructive pulmonary disease (COPD).,However, the long-term efficacy of the training program for patients with advanced COPD has never been evaluated in Thailand.,To determine the long-term efficacy of intensive cycl... | 1 |
It has recently been proposed that the concept of clinical control in COPD may be useful for deciding treatment in COPD, but the original control criteria (OCC) were considered too restrictive.,Define and subsequently validate “modified” control criteria (MCC) of COPD.,Prospective observational study in COPD patients w... | 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... | 1 |
Previous research has shown that in Chronic Obstructive Pulmonary Disease (COPD) patients, it is important to consider not only physical functioning and complaints but also psychological factors, such as illness perceptions, to explain differences in Health-Related Quality of Life (HRQoL).,The objective of this study i... | There are few publications on quality measurement of COPD health state according to the severity level using EQ-5D in Korea.,The present study aimed to evaluate the health-related quality of life (HRQoL) in patients with chronic obstructive pulmonary disease (COPD) in terms of disease severity in Korea.,Totally two hun... | 1 |
The heterogeneity of chronic obstructive pulmonary disease (COPD) creates many diagnostic, prognostic, treatment and management challenges, as the pathogenesis of COPD is highly complex and the underlying cellular and molecular mechanisms remain poorly understood.,A reliable, easy-to-measure, clinically relevant biomar... | Severe exacerbations and mortality are major outcomes in COPD, and risk factors for these events are actively searched for.,Several predictors of mortality have been identified in COPD.,The inspiratory capacity/total lung capacity (IC/TLC) ratio has been shown to be a strong predictor of all cause and respiratory morta... | 1 |
Recently, the therapeutic potential of immune-modulation during the progression of chronic obstructive pulmonary disease (COPD) has been attracting increasing interest.,However, chronic inflammatory response has been over-simplified in descriptions of the mechanism of COPD progression.,As a form of first-line airway de... | COPD is the third leading cause of death in the world and its global burden is predicted to increase further.,Even though the prevalence of COPD is well studied, only few studies examined the incidence of COPD in a prospective and standardized manner.,In a prospective population-based cohort study (Rotterdam Study) enr... | 1 |
Chronic inflammation plays a central role in the pathogenesis of chronic obstructive pulmonary disease (COPD).,However, there are no effective anti-inflammatory pharmacologic therapies available for COPD so far.,Recent evidence suggests that an immunologic mechanism has a role in the pathogenesis of COPD.,Macrolides po... | The aetiology of acute exacerbations of COPD (AECOPD) is incompletely understood.,Understanding the relationship between chronic bacterial airway infection and viral exposure may explain the incidence and seasonality of these events.,In this prospective, observational cohort study (NCT01360398), patients with COPD aged... | 1 |
The proportion of atypical pathogens in patient with AECOPD within mainland China is unknown.,The objectives of this study were to determine the distribution of atypical pathogens among Chinese patients with AECOPD, to evaluate the clinical characteristics of different atypical pathogen infections, and to compare diffe... | Exacerbations of chronic obstructive pulmonary disease (COPD) are episodes of worsening of symptoms, leading to substantial morbidity and mortality.,COPD exacerbations are associated with increased airway and systemic inflammation and physiological changes, especially the development of hyperinflation.,They are trigger... | 1 |
To investigate the association between inhaled corticosteroid (ICS) exposure patterns and the risk of pneumonia in chronic obstructive pulmonary disease (COPD) patients, we performed a nested case-control study.,Between 1998 and 2010, 51,739 patients, including 19,838 cases of pneumonia, were matched to 74,849 control ... | The major marker utilized to monitor COPD patients is forced expiratory volume in one second (FEV1).,However, asingle measurement of FEV1 cannot reliably predict subsequent decline.,Recent studies indicate that T lymphocytes and eosinophils are important determinants of disease stability in COPD.,We therefore measured ... | 1 |
Arformoterol is the (R,R)-enantiomer of formoterol.,Preclinical studies suggest that it is a stronger bronchodilator than the racemic (R,R/S,S)-formoterol; however, its potential clinical advantages have not been demonstrated.,This study compared the length of stay (LOS), 30-day readmission rates, and doses of rescue m... | Current guidelines recommend inhaled pharmacologic therapy as the preferred route of administration for treating COPD.,Bronchodilators (β2-agonists and antimuscarinics) are the mainstay of pharmacologic therapy in patients with COPD, with long-acting agents recommended for patients with moderate to severe symptoms or t... | 1 |
Chronic obstructive pulmonary disease (COPD) and asthma are common diseases with a heterogeneous distribution worldwide.,Here, we present methods and disease and risk estimates for COPD and asthma from the Global Burden of Diseases, Injuries, and Risk Factors (GBD) 2015 study.,The GBD study provides annual updates on e... | Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disease with an increasing prevalence worldwide.,Its potential consequences, including reduced function and reduced social participation, are likely to be associated with decreased health-related quality of life (HRQoL).,However, illness percepti... | 1 |
Current drug therapy fails to reduce lung destruction of chronic obstructive pulmonary disease (COPD).,AMP-activated protein kinase (AMPK) has emerged as an important integrator of signals that control energy balance and lipid metabolism.,However, there are no studies regarding the role of AMPK in reducing inflammatory... | Caveolae are vesicular invaginations of the plasma membrane.,Caveolin-1 is the structural protein component of caveolae.,Caveolin-1 participates in signal transduction processes by acting as a scaffolding protein that concentrates, ... | 1 |
COPD, for which cigarette smoking is the major risk factor, remains a worldwide burden.,Current therapies provide only limited short-term benefit and fail to halt progression.,A variety of potential therapeutic targets are currently being investigated, including COPD-related proinflammatory mediators and signaling path... | Cigarette smoking is the primary cause of Chronic Obstructive Pulmonary Disease (COPD), which is characterized by chronic inflammation of the airways and destruction of lung parenchyma.,Repeated and sustained bacterial infections are clearly linked to disease pathogenesis (e.g., exacerbations) and a huge burden on heal... | 1 |
Oxidative stress is known to be involved in the pathogenesis of chronic obstructive pulmonary disease (COPD).,Evidence suggests that leukocytes mitochondria DNA (mtDNA) is susceptible to undergo mutations, insertions, or depletion in response to reactive oxidative stress (ROS).,We hypothesize that mtDNA copy number is ... | Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality.,Iron deficiency, with or without anaemia, is associated with other chronic conditions, such as congestive heart failure, where it predicts a worse outcome.,However, the prevalence of iron deficiency in COPD is unknown.,This observ... | 1 |
Patients with chronic obstructive pulmonary disease (COPD) are more likely to be readmitted than patients with other chronic medical conditions, yet knowledge regarding such readmissions is limited.,We aimed to determine factors associated with readmission within 30 days of a COPD hospitalization or death with an empha... | Frailty can inform management approaches for individuals with COPD.,However, inpatient measures of frailty are seldom employed because they are time-consuming or inapplicable for bed-bound patients.,We investigated the feasibility and potential of an innovative sensor-based upper-extremity function (UEF) test for frail... | 1 |
There are no studies analyzing the relationship between emphysema and lung cancer (LC).,With this aim and in order to make some comparisons between different clinical variables, we carried out the present study.,This is a case-control study, patients with COPD and LC being the cases and subjects with stable COPD being ... | Genome-wide association studies have identified loci at 15q25 (IREB2) and 4q22 (FAM13A), associated with lung cancer (LC) and chronic obstructive pulmonary disease (COPD).,The aim of our research was to determine the association of IREB2 and FAM13A SNPs with LC and severe/very severe COPD patients.,We examined IREB2 va... | 1 |
Vertebral compression fractures (VCF) are common in COPD patients, with osteoporosis being the main cause.,The clinical impact of VCF derives mostly from both pain and chest deformity, which may lead to ventilatory and physical activity limitations.,Surprisingly, the consequences of VCF on the quality outcomes of hospi... | We examined the influence of overweight and obesity on pulmonary function, exercise tolerance, quality of life and response to pulmonary rehabilitation in COPD.,261 patients with COPD were divided into three groups: normal body mass index (BMI), overweight and obese.,Baseline and post rehabilitation pulmonary function,... | 1 |
In chronic obstructive pulmonary disease (COPD), endothelial dysfunction and stiffness of systemic arteries may contribute to increased cardiovascular risk.,Pulmonary vascular disease (PVD) is frequent in COPD.,The association between PVD and systemic vascular dysfunction has not been thoroughly evaluated in COPD.,A to... | Polymorphonuclear neutrophils have in recent years attracted new attention due to their ability to release neutrophil extracellular traps (NETs).,These web-like extracellular structures deriving from nuclear chromatin have been depicted in ambiguous roles between antimicrobial defence and host tissue damage.,NETs consi... | 1 |
Tiotropium + olodaterol has demonstrated improvements beyond lung function benefits in a large Phase III clinical program as a once-daily maintenance treatment for COPD and may be a potential option for the initiation of maintenance treatment in COPD.,Despite guideline recommendations that combined long-acting β2-agoni... | Tiotropium is prescribed for the treatment of chronic obstructive pulmonary disease (COPD) and delivered via HandiHaler® (18 μg once daily) or Respimat® Soft Mist™ inhaler (5 μg once daily).,The recent TIOtropium Safety and Performance In Respimat® (TIOSPIR™) study demonstrated that both exhibit similar safety profiles... | 1 |
Worldwide nearly 3 million people die from chronic obstructive pulmonary disease (COPD) every year.,Integrated disease management (IDM) improves quality of life for COPD patients and can reduce hospitalization.,Self-management of COPD through eHealth is an effective method to improve IDM and clinical outcomes.,The obje... | The relationship between physical activity, disease severity, health status and prognosis in patients with COPD has not been systematically assessed.,Our aim was to identify and summarise studies assessing associations between physical activity and its determinants and/or outcomes in patients with COPD and to develop a... | 1 |
There is a clear correlation between small airways dysfunction and poor clinical outcomes in patients with chronic obstructive pulmonary disease (COPD), and it is therefore important that inhalation therapy (both bronchodilator and anti-inflammatory) can deposit in the small airways.,Two single-inhaler triple therapy (... | This randomized, double-blind, Phase IIIb study evaluated the 24-hour bronchodilatory efficacy of aclidinium bromide versus placebo and tiotropium in patients with moderate-to-severe chronic obstructive pulmonary disease (COPD).,Methods: Patients received aclidinium 400 μg twice daily (morning and evening), tiotropium ... | 1 |
The optimal method of identifying people with chronic obstructive pulmonary disease (COPD) from electronic primary care records is not known.,We assessed the accuracy of different approaches using the Clinical Practice Research Datalink, a UK electronic health record database.,951 participants registered with a CPRD pr... | COPD is characterized by progressive airflow obstruction which does not fully reverse to inhaled or oral pharmacotherapy.,The management of patients with COPD has taken a totally new direction over the past 20 years, thank to the use of novel therapies aimed to improve and modify the natural history of COPD.,Long-actin... | 1 |
The Notch signaling pathway plays critical role for determining cell fate by controlling proliferation, differentiation, and apoptosis.,In the current study, we investigated the roles of the Notch signaling pathway in cigarette smoke (CS)-induced endothelial apoptosis in chronic obstructive pulmonary disease (COPD).,We... | According to the American Thorasic Society (ATS)/European Respiratory Society (ERS) Statement, chronic obstructive pulmonary disease (COPD) is defined as a preventable and treatable disease with a strong genetic component, characterized by airflow limitation that is not fully reversible, but is usually progressive and ... | 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... | Antibiotics, along with oral corticosteroids, are standard treatments for acute exacerbations of chronic obstructive pulmonary disease (AECOPD).,The ultimate aims of treatment are to minimize the impact of the current exacerbation, and by ensuring complete resolution, reduce the risk of relapse.,In the absence of super... | 1 |
Efficacy and safety of tiotropium+olodaterol fixed-dose combination (FDC) compared with the mono-components was evaluated in patients with moderate to very severe chronic obstructive pulmonary disease (COPD) in two replicate, randomised, double-blind, parallel-group, multicentre, phase III trials.,Patients received tio... | Tiotropium is prescribed for the treatment of chronic obstructive pulmonary disease (COPD) and delivered via HandiHaler® (18 μg once daily) or Respimat® Soft Mist™ inhaler (5 μg once daily).,The recent TIOtropium Safety and Performance In Respimat® (TIOSPIR™) study demonstrated that both exhibit similar safety profiles... | 1 |
Genome-wide association studies have identified numerous genetic loci for spirometic measures of pulmonary function, forced expiratory volume in one second (FEV1), and its ratio to forced vital capacity (FEV1/FVC).,Given that cigarette smoking adversely affects pulmonary function, we conducted genome-wide joint meta-an... | 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... | 1 |
Chronic obstructive pulmonary disease (COPD) is a common, highly debilitating disease of the airways, primarily caused by smoking.,Chronic inflammation and structural remodelling are key pathological features of this disease, in part caused by the aberrant function of airway smooth muscle (ASM) cells under the regulati... | Since the early 1960s, a compelling body of evidence has accumulated to show that proteinases play critical roles in airspace enlargement in chronic obstructive pulmonary disease (COPD).,However, until recently the causative enzymes and their exact roles in pathologic processes in COPD have not been clear.,Recent studi... | 1 |
Induced and spontaneous sputum are used to evaluate the airways microbiota.,Whether the sputum types can be used interchangeably in microbiota research is unknown.,Our aim was to compare microbiota in induced and spontaneous sputum from COPD patients sampled during the same consultation.,COPD patients from Bergen, Norw... | Exposure to cigarette smoking can increase the risk of cancers and cardiovascular and pulmonary diseases.,However, the underlying mechanisms of how smoking contributes to disease risks are not completely understood.,Epigenome-wide association studies (EWASs), mostly in non-Asian populations, have been conducted to iden... | 1 |
Chronic obstructive pulmonary disease (COPD) is a common and morbid disease characterized by high oxidative stress.,Its pathogenesis is complex, and involves excessive oxidative stress (redox imbalance), protease/antiprotease imbalance, inflammation, apoptosis, and autoimmunity.,Among these, oxidative stress has a pivo... | Acute exacerbations contribute to the morbidity and mortality associated with chronic obstructive pulmonary disease (COPD).,This proof-of-concept study evaluates whether intermittent pulsed moxifloxacin treatment could reduce the frequency of these exacerbations.,Stable patients with COPD were randomized in a double-bl... | 1 |
Reduced lung function predicts mortality and is key to the diagnosis of chronic obstructive pulmonary disease (COPD).,In a genome-wide association study in 400,102 individuals of European ancestry, we define 279 lung function signals, 139 of which are new.,In combination, these variants strongly predict COPD in indepen... | Chronic Obstructive Pulmonary Disease (COPD) is characterised by reduced lung function and is the third leading cause of death globally.,Through genome-wide association discovery in 48,943 individuals, selected from extremes of the lung function distribution in UK Biobank, and follow-up in 95,375 individuals, we increa... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterized by chronic inflammation and lung tissue deterioration.,Given the high vascularity of the lung, von Willebrand factor (VWF), a central component of wound healing initiation, has previously been assessed in COPD.,VWF processing, which is crucial for regulating... | Identifying subjects with chronic obstructive pulmonary disease (COPD) at high risk of exacerbation and mortality is key to aid individual management of COPD.,The only FDA approved blood-based drug development biomarker for patients at high risk of mortality, is plasma fibrinogen.,In this study, we benchmarked two biom... | 1 |
COPD is a major global cause of mortality and morbidity.,PINNACLE-4 evaluated the efficacy and safety of GFF MDI (glycopyrrolate/formoterol fumarate metered dose inhaler) in patients from Asia, Europe, and the USA with moderate-to-very severe COPD.,In this double-blind, placebo-controlled, Phase III study, patients wer... | Prediction models for exacerbations in patients with chronic obstructive pulmonary disease (COPD) are scarce.,Our aim was to develop and validate a new model to predict exacerbations in patients with COPD.,The derivation cohort consisted of patients aged 65 years or over, with a COPD diagnosis, who were followed up ove... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterised by progressive airflow obstruction that is only partly reversible, inflammation in the airways, and systemic effects or comorbities.,The main cause is smoking tobacco, but other factors have been identified.,Several pathobiological processes interact on a co... | COPD is one of the most common chronic diseases, and more and more farmers who were frequently exposed to greenhouse environments were diagnosed with COPD.,However, little information is available on the prevalence of COPD among the greenhouse farmers.,This study was conducted to assess the prevalence of COPD and inves... | 1 |
Chronic obstructive pulmonary disease (COPD) has been recognized as a heterogeneous, multiple organ system-affecting disorder.,The Global Initiative for Chronic Obstructive Lung Disease (GOLD) places emphasis on symptom and exacerbation management.,The aim of this study is examine the course of COPD and its impact on m... | It has been suggested that withdrawal of inhaled corticosteroids (ICS) in COPD patients on maintenance treatment results in deterioration of symptoms, lung function and exacerbations.,The aim of this real-life, prospective, multicentric study was to investigate whether withdrawal of ICS in COPD patients at low risk of ... | 1 |
This study explored the relationship between the fractional exhaled nitric oxide (FeNO) level and the efficacy of inhaled corticosteroid (ICS) in asthma-chronic obstructive pulmonary disease (COPD) overlap syndrome (ACOS) patients with different disease severity.,A total of 127 ACOS patients with ACOS (case group) and ... | There is increasing evidence that chronic obstructive pulmonary disease (COPD) is not simply a disease of old age that is largely restricted to heavy smokers, but may be associated with insults to the developing lung during foetal life and the first few years of postnatal life, when lung growth and development are rapi... | 1 |
The beneficial effects of physical activity (PA) in patients with COPD, as well as the methods of their assessment, are well known and described.,As objective measures of PA, such as the use of motion sensors, video recordings, exercise capacity testing, and indirect calorimetry, are not easily obtained in the daily cl... | 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 |
The long-term natural history of chronic obstructive pulmonary disease (COPD) in terms of successive severe exacerbations and mortality is unknown.,The authors formed an inception cohort of patients from their first ever hospitalisation for COPD during 1990-2005, using the healthcare databases from the province of Queb... | The ability to objectively differentiate exacerbations of chronic obstructive pulmonary disease (COPD) from day-to-day symptom variations would be an important development in clinical practice and research.,We assessed the ability of domiciliary pulse oximetry to achieve this.,40 patients with moderate-severe COPD coll... | 1 |
The cardiovascular safety of inhaled long-acting β2-agonists (LABAs) in patients with chronic obstructive pulmonary disease (COPD) is a controversial problem.,Certain studies have suggested that inhaled LABAs lead to an increased risk of cardiovascular events in patients with COPD.,This meta-analysis aimed to assess th... | Patients with chronic obstructive pulmonary disease (COPD) can be categorized as having frequent (FE) or infrequent (IE) exacerbations depending on whether they respectively experience two or more, or one or zero exacerbations per year.,Although most patients do not change category from year to year, some will, and the... | 1 |
Complications of pneumonia development in patients with chronic obstructive pulmonary disease (COPD) receiving inhaled corticosteroid (ICS) therapy have been documented.,The aim of this study was to focus on clinical efficacy and the incidence of pneumonia between COPD patients receiving medium and high doses of ICS.,T... | The incidence of chronic obstructive pulmonary disease (COPD) in China is very high.,This study aimed to assess the vulnerability of COPD patients in rural areas outside Xuzhou City, Jiangsu province, in order to provide helpful guidance for future research and public policies.,The vulnerability of 8,217 COPD patients ... | 1 |
Eosinophils in blood and sputum in chronic obstructive pulmonary disease (COPD) have been associated with more frequent exacerbations, lower lung function, and corticosteroid responsiveness.,We hypothesized increased eosinophils are associated with a severe COPD phenotype, including exacerbation frequency, and tested w... | COPD is characterized by an ongoing inflammatory process of the airways that leads to obstruction or limitation of airflow.,It is mainly associated with exposure to cigarette smoke.,In addition, it is considered, at present, a serious public health problem, ranking fourth in mortality worldwide.,Many cells participate ... | 1 |
The diagnosis of COPD is dependent upon clinical judgment and confirmation of the presence of airflow obstruction using spirometry.,Spirometry is now routinely available; however, spirometry incorrectly performed or interpreted can lead to misdiagnosis.,We aimed to determine whether spirometry undertaken in primary car... | Chronic obstructive pulmonary disease (COPD) is one of the top five major causes of morbidity and mortality worldwide.,Despite worldwide health care efforts, costs, and medical research, COPD figures demonstrate a continuously increasing tendency in mortality.,This is contrary to other top causes of death, such as neop... | 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... | In recent years, there has been increased interest in the vascular component of airway remodelling in chronic bronchial inflammation, such as asthma and COPD, and in its role in the progression of disease.,In particular, the bronchial mucosa in asthmatics is more vascularised, showing a higher number and dimension of v... | 1 |
To determine whether COPD severity correlates with sputum cell counts, atopy, and asthma.,This was a cross-sectional study involving 37 patients with COPD and 22 healthy subjects with normal lung function (controls).,Sputum cell counts were determined by microscopy after centrifugation of samples.,Skin prick tests were... | Eosinophilic airway inflammation is observed in 10-30% of COPD subjects.,Whether increased eosinophils or impairment in their clearance by macrophages is associated with the severity and frequency of exacerbations is unknown.,We categorised 103 COPD subjects into 4 groups determined by the upper limit of normal for the... | 1 |
Chronic obstructive pulmonary disease (COPD) and asthma are common diseases with a heterogeneous distribution worldwide.,Here, we present methods and disease and risk estimates for COPD and asthma from the Global Burden of Diseases, Injuries, and Risk Factors (GBD) 2015 study.,The GBD study provides annual updates on e... | Community-acquired pneumonia (CAP) is more common in patients with COPD than in the adult general population, with studies of hospitalized CAP patients consistently reporting COPD as a frequent comorbidity.,However, despite an increasing recognition of its importance, large studies evaluating the incidence patterns ove... | 1 |
Chronic Obstructive Pulmonary Disease (COPD) is a worldwide public health concern.,It is also a major source of disability that is often overlooked, depriving patients of effective treatments.,This study describes the development and validation of a questionnaire specifically assessing COPD-related disability.,The DIsa... | Pulmonary rehabilitation is known to be a beneficial treatment for COPD patients.,To date, however, there is no agreement for how long a rehabilitation program should be implemented.,In addition, current views are that pulmonary rehabilitation does not improve FEV1 or even slow its decline in COPD patients.,The aim of ... | 1 |
The Clinical COPD Questionnaire (CCQ) measures health status and can be used to assess health-related quality of life (HRQL).,We investigated whether CCQ is also associated with mortality.,Some 1111 Swedish primary and secondary care chronic obstructive pulmonary disease (COPD) patients were randomly selected.,Informat... | 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 |
Chronic airway diseases are characterized by airway inflammation, obstruction, and remodeling and show high prevalence, especially in developing countries.,Among them, asthma and chronic obstructive pulmonary disease (COPD) show the highest morbidity and socioeconomic burden worldwide.,Although there are extensive guid... | The World Health Organization has projected that by 2030, chronic obstructive pulmonary disease (COPD) will be the third-leading cause of mortality and the seventh-leading cause of morbidity worldwide.,Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) are associated with an accelerated decline in lu... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterized by airflow limitation and osteoporosis is the major comorbidity associated with poor prognosis in COPD.,However, the effect of inhaled corticosteroids (ICS) on bone mineral density among COPD remains uncertain.,There is the urgent need to examine whether the... | Treatment of chronic diseases such as chronic obstructive pulmonary disease (COPD) is complicated by the presence of comorbidities.,The objective of this analysis was to estimate the prevalence of comorbidity in COPD using nationally-representative data.,This study draws from a multi-year analytic sample of 14,828 subj... | 1 |
Lung macrophage subpopulations have been identified based on size.,We investigated characteristics of small and large macrophages in the alveolar spaces and lung interstitium of COPD patients and controls.,Alveolar and interstitial cells were isolated from lung resection tissue from 88 patients.,Macrophage subpopulatio... | In spite of the numerous studies on chronic obstructive pulmonary disease (COPD), the cellular and molecular basis of the disease’s development remain unclear.,Neutrophils and eosinophils are known to be key players in COPD.,Recently, neutrophil extracellular trap cell death (NETosis), a mechanism due to decondensation... | 1 |
Cigarette smoke is a major effector of chronic obstructive pulmonary disease (COPD), and Th17 cells and dendritic cells (DCs) involve in the pathogenesis of COPD.,Previous studies have demonstrated the anti-inflammatory effects of macrolides.,However, the effects of macrolides on the cigarette smoke extract- (CSE-) ind... | Exacerbations of chronic obstructive pulmonary disease (COPD) are defined as sustained worsening of a patient’s condition beyond normal day-to-day variations that is acute in onset, and that may also require a change in medication and/or hospitalization.,Exacerbations have a significant and prolonged impact on health s... | 1 |
Exacerbations of chronic obstructive pulmonary disease (COPD) are episodes of worsening of symptoms, leading to substantial morbidity and mortality.,COPD exacerbations are associated with increased airway and systemic inflammation and physiological changes, especially the development of hyperinflation.,They are trigger... | Chronic obstructive pulmonary disease (COPD) is a progressive and irreversible disease responsible for the deaths of 3 million people worldwide in 2005, and predicted to be the third leading cause of death worldwide by 2030.,Many COPD models developed to date have followed a Markov structure, in which patients or popul... | 1 |
Chronic obstructive pulmonary disease (COPD) is a common and morbid disease characterized by high oxidative stress.,Its pathogenesis is complex, and involves excessive oxidative stress (redox imbalance), protease/antiprotease imbalance, inflammation, apoptosis, and autoimmunity.,Among these, oxidative stress has a pivo... | Muscle atrophy confers a poor prognosis in patients with chronic obstructive pulmonary disease (COPD), yet the molecular pathways responsible are poorly characterised.,Muscle-specific microRNAs and serum response factor (SRF) are important regulators of muscle phenotype that contribute to a feedback system to regulate ... | 1 |
Familial clustering of chronic obstructive pulmonary disease (COPD) is well established, but the familial risk of COPD has not been determined among adoptees.,The aim was to determine whether the familial transmission of COPD is related to disease in biological and/or adoptive parents.,Historic cohort study.,80 214 (50... | The chronic obstructive pulmonary disease (COPD) Assessment Test (CAT) is a concise health status measure for COPD.,COPD patients have a variety of comorbidities, but little is known about their impact on quality of life.,This study was designed to investigate comorbid factors that may contribute to high CAT scores.,An... | 1 |
Rationale: In the phase III, 52-week ETHOS (Efficacy and Safety of Triple Therapy in Obstructive Lung Disease) trial in chronic obstructive pulmonary disease (COPD) (NCT02465567), triple therapy with budesonide/glycopyrrolate/formoterol fumarate (BGF) significantly reduced all-cause mortality compared with glycopyrrola... | The Global Initiative for Chronic Obstructive Lung Disease (GOLD) recommends triple therapy (long-acting muscarinic receptor antagonists, long-acting beta-2 agonists, and inhaled corticosteroids) for patients with only the most severe COPD.,Data on the proportion of COPD patients on triple therapy and their characteris... | 1 |
To review and summarize existing literature on the indirect burden of chronic obstructive pulmonary disease (COPD) in the US.,Medline, Scopus, and OvidSP databases were searched using defined search terms to identify relevant studies.,Eligible studies were published in English between January 2000 and April 2012 and ca... | Exacerbations affect morbidity in chronic obstructive pulmonary disease (COPD).,We sought to evaluate the association between exacerbation frequency and spirometric and health status changes over time using data from a large, long-term trial.,This retrospective analysis of data from the 4-year UPLIFT® (Understanding Po... | 1 |
Airway epithelium integrity is essential to maintain its role of mechanical and functional barrier.,Recurrent epithelial injuries require a complex mechanism of repair to restore its integrity.,In chronic obstructive pulmonary disease (COPD), an abnormal airway epithelial repair may participate in airway remodeling.,Th... | Toll-like receptors (TLRs) participate in the defence against bacterial infections that are common in patients with Chronic Obstructive Pulmonary Disease (COPD).,We studied all tagging SNPs in TLR2 and TLR4 and their associations with the level and change over time of both FEV1 and sputum inflammatory cells in moderate... | 1 |
Patient preference is an important factor when choosing an inhaler device for asthma or chronic obstructive pulmonary disease (COPD).,To identify characteristics of patients with asthma or COPD who prefer a once-daily controller medication regimen.,This retrospective observational study used electronic patient records ... | Patients with chronic obstructive pulmonary disease (COPD) present with a variety of symptoms and pathological consequences.,Although primarily viewed as a respiratory disease, COPD has both pulmonary and extrapulmonary effects, which have an impact on many aspects of physical, emotional, and mental well-being.,Traditi... | 1 |
In recent years, the so-called asthma-chronic obstructive pulmonary disease (COPD) overlap syndrome (ACOS) has received much attention, not least because elderly individuals may present characteristics suggesting a diagnosis of both asthma and COPD.,At present, ACOS is described clinically as persistent airflow limitat... | In the combined use of bronchodilators of different classes, ie, long-acting β2-agonists (LABAs) and long-acting muscarinic antagonists (LAMAs), bronchodilation is obtained both directly, through LABA-mediated stimulation of β2-adrenergic receptors, and indirectly, through LAMA-mediated inhibition of acetylcholine acti... | 1 |
Chronic Obstructive Pulmonary Disease (COPD) is one of the top leading causes of death and disability, and its management is focused on reducing risk factors, relieving symptoms, and preventing exacerbations.,The study aim was to describe COPD prescribing patterns in Greece by using existing health administrative data ... | Never smokers comprise a substantial proportion of patients with COPD.,Their characteristics and possible risk factors in this population are not yet well defined.,We analyzed data from 14 countries that participated in the international, population-based Burden of Obstructive Lung Disease (BOLD) study.,Participants we... | 1 |
Eosinophils in blood and sputum in chronic obstructive pulmonary disease (COPD) have been associated with more frequent exacerbations, lower lung function, and corticosteroid responsiveness.,We hypothesized increased eosinophils are associated with a severe COPD phenotype, including exacerbation frequency, and tested w... | We performed a review of studies of fluticasone propionate (FP)/salmeterol (SAL) (combination inhaled corticosteroid (ICS)/long-acting β2-agonist (LABA)) in patients with COPD, which measured baseline (pretreatment) blood eosinophil levels, to test whether blood eosinophil levels ≥2% were associated with a greater redu... | 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... | In the current study, the prevalence of the most common psychological disorders in COPD patients and their spouses was assessed cross-sectionally.,The influence of COPD patients’ and their spouses’ psychopathology on patient health-related quality of life was also examined.,The following measurements were employed: For... | 1 |
There is ongoing debate on the association between eosinophil count and diseases, as previous studies were inconsistent.,We studied the relationship of eosinophil count with 22 complex metabolic, cardiac, and pulmonary traits and diseases.,From the population-based LifeLines Cohort Study (N = 167,729), 13,301 individua... | To investigate the association between inhaled corticosteroid (ICS) exposure patterns and the risk of pneumonia in chronic obstructive pulmonary disease (COPD) patients, we performed a nested case-control study.,Between 1998 and 2010, 51,739 patients, including 19,838 cases of pneumonia, were matched to 74,849 control ... | 1 |
Despite the availability of national and international guidelines, evidence suggests that chronic obstructive pulmonary disease (COPD) treatment is not always prescribed according to recommendations.,This study evaluated the current management of patients with COPD using a large UK primary-care database.,This analysis ... | The Global initiative for chronic Obstructive Lung Disease (GOLD) Committee has proposed a chronic obstructive pulmonary disease (COPD) assessment framework focused on symptoms and on exacerbation risk.,This study will evaluate a symptom and exacerbation risk-based treatment strategy based on GOLD in a real-world setti... | 1 |
There is no clinically useful score to predict chronic obstructive pulmonary disease (COPD) exacerbations.,We aimed to derive this by analyzing data from three existing COPD clinical trials of budesonide/formoterol, formoterol, or placebo in patients with moderate-to-very-severe COPD and a history of exacerbations in t... | 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... | 1 |
Current COPD management recommendations indicate that pharmacological treatment can be stepped up or down, but there are no recommendations on how to make this adjustment.,We aimed to describe pharmacological prescriptions during a routine clinical visit for COPD and study the determinants of changing therapy.,EPOCONSU... | A thorough evaluation of the adequacy of clinical practice in a designated health care setting and temporal context is key for clinical care improvement.,This study aimed to perform a clinical audit of primary care to evaluate clinical care delivered to patients with COPD in routine clinical practice.,The Community Ass... | 1 |
Chronic obstructive pulmonary disease (COPD) is characterized by a decline of lung function and symptoms such as chronic bronchitis and emphysema leading from lung tissue destruction.,Increased activity of matrix metalloproteinases (MMPs) and an imbalance between MMPs and their tissue inhibitors (TIMPs) are considered ... | COPD is a multi-pathogenesis disease mainly caused by smoking.,A further understanding of the mechanism of smoking-related COPD might contribute to preventions and treatments of this disease in the early stages.,This study was designed to identify the characteristics of M2 macrophages in COPD for a better understanding... | 1 |
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... | 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 |
To map and assess prognostic models for outcome prediction in patients with chronic obstructive pulmonary disease (COPD).,Systematic review.,PubMed until November 2018 and hand searched references from eligible articles.,Studies developing, validating, or updating a prediction model in COPD patients and focusing on any... | Prediction models for exacerbations in patients with chronic obstructive pulmonary disease (COPD) are scarce.,Our aim was to develop and validate a new model to predict exacerbations in patients with COPD.,The derivation cohort consisted of patients aged 65 years or over, with a COPD diagnosis, who were followed up ove... | 1 |
Pulmonary function measures reflect respiratory health and predict mortality, and are used in the diagnosis of chronic obstructive pulmonary disease (COPD).,We tested genome-wide association with the forced expiratory volume in 1 second (FEV1) and the ratio of FEV1 to forced vital capacity (FVC) in 48,201 individuals o... | 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 |
Inhaled drug delivery is the cornerstone treatment for asthma and chronic obstructive pulmonary disease (COPD).,However, use of inhaler devices can be challenging, potentially leading to critical errors in handling that can significantly reduce drug delivery to the lungs and effectiveness of treatment.,A systematic rev... | Background: To validate the ‘Test of Adherence to Inhalers’ (TAI), a 12-item questionnaire designed to assess the adherence to inhalers in patients with COPD or asthma.,Methods: A total of 1009 patients with asthma or COPD participated in a cross-sectional multicenter study.,Patients with electronic adherence ≥80% were... | 1 |
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