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COPD

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https://www.readbyqxmd.com/read/30204492/differing-approaches-to-managing-the-chronic-breathlessness-syndrome-in-advanced-copd-a-multi-national-survey-of-specialists
#1
Natasha Smallwood, David Currow, Sara Booth, Anna Spathis, Louis Irving, Jennifer Philip
This study explored the approaches of respiratory and palliative medicine specialists to managing the chronic breathlessness syndrome in patients with severe chronic obstructive pulmonary disease. A voluntary, online survey was emailed to all specialists and trainees in respiratory medicine in Australia and New Zealand (ANZ), and to all palliative medicine specialists and trainees in ANZ and the United Kingdom (UK). Five hundred and seventy-seven (33.0%) responses were received from 1,749 specialists, with 440 (25...
September 11, 2018: COPD
https://www.readbyqxmd.com/read/30188219/does-adherence-to-domiciliary-nimv-decrease-the-subsequent-hospitalizations-rates-and-cost-for-patients-diagnosed-with-copd
#2
Celal Satici, Burcu Arpinar Yigitbas, Baris Seker, Mustafa Asim Demirkol, Ayse Filiz Kosar
Domiciliary noninvasive mechanical ventilation (NIMV) is used for treating patients with hypercapnic chronic obstructive pulmonary disease (COPD). We aimed to evaluate the association between adherence to the treatment and subsequent hospitalizations and costs. Data from 54 (27 adherent; 27 non-adherent) patients with COPD who were undergoing NIMV treatment at home for 6 months. We assessed adherence based on digitally recorded data and checked hospital records for clinical and laboratory data, rehospitalization rates, and costs during the following 6 months...
September 6, 2018: COPD
https://www.readbyqxmd.com/read/30188194/sleep-disturbances-in-copd-are-associated-with-heterogeneity-of-airway-obstruction
#3
Basile Marco, Baiamonte Pierpaolo, Mazzuca Emilia, Principe Stefania, Pennavaria Federica, Benfante Alida, Scichilone Nicola
Individuals with Chronic Obstructive Pulmonary Disease (COPD) experience sleep disturbances due to the impact of respiratory symptoms on sleep quality. We explored whether sleep disturbances in COPD are linked to heterogeneity of airway constriction. The impact of breathing problems on sleep quality was measured in consecutive COPD outpatients with the COPD and Asthma Sleep Impact Scale (CASIS) questionnaire. Impulse oscillometry technique (IOS) was employed to assess heterogeneity of airway constriction. Subjects with a previous or concomitant diagnosis of asthma or obstructive sleep apnea (OSA) were excluded...
September 6, 2018: COPD
https://www.readbyqxmd.com/read/30183417/integrated-care-in-chronic-obstructive-pulmonary-disease-and-rehabilitation
#4
Linda Nici, Richard ZuWallack
Individuals with advanced chronic obstructive pulmonary disease (COPD) often have complex medical problems that require more than simple pharmacological therapy to optimize outcomes. Comprehensive care is necessary to meet the substantial burdens, not just from the primary respiratory disease process itself, but also those imposed by its systemic manifestations and comorbidities. These problems are intensified in the peri-exacerbation period, especially for newly discharged patients. Pulmonary rehabilitation, with its interdisciplinary, patient-centered and holistic approach to management, and integrated care, adding coordination or transition of care to the chronic care model, are useful approaches to meeting these complex issues...
September 5, 2018: COPD
https://www.readbyqxmd.com/read/30183414/clinician-facilitated-physical-activity-intervention-versus-pulmonary-rehabilitation-for-improving-physical-activity-in-copd-a-feasibility-study
#5
Brenda O'Neill, Orlagh O'Shea, Suzanne McDonough, Lorcan McGarvey, Ian Bradbury, Madelynne Arden, Thierry Troosters, Denise Cosgrove, Terence McManus, Tim McDonnell, Judy Bradley
Pulmonary rehabilitation (PR) may not suit all individuals with chronic obstructive pulmonary disease (COPD) and may not result in increased physical activity. Higher levels of physical activity are associated with reduced mortality and morbidity. The aim of this study was to assess the feasibility of conducting a trial to investigate the effectiveness of a clinician-facilitated physical activity intervention (PAI) versus PR in improving physical activity in patients with COPD referred to PR. In this randomised controlled mixed methods feasibility study, all patients referred to PR who were eligible and willing were assessed at baseline and then randomised to the PAI or to PR...
September 5, 2018: COPD
https://www.readbyqxmd.com/read/30183413/pulmonary-rehabilitation-where-we-ve-succeeded-and-where-we-ve-failed
#6
Richard Casaburi
Pulmonary rehabilitation has been established as the standard of care for patients with symptomatic chronic obstructive pulmonary disease (COPD). Benefits include improvements in exercise tolerance, dyspnoea and quality of life; magnitude of benefit is generally greater than for any other COPD therapy. A wide range of professional organizations and standards documents have recommended pulmonary rehabilitation; benefits accrue across the spectrum of disease severity. However, pulmonary rehabilitation is provided to only a tiny fraction of those chronic obstructive pulmonary disease (COPD) patients who would benefit...
September 5, 2018: COPD
https://www.readbyqxmd.com/read/30156941/oxygen-uptake-and-lactate-kinetics-in-patients-with-chronic-obstructive-pulmonary-disease-during-heavy-intensity-exercise-role-of-pedaling-cadence
#7
Prapaporn Pornsuriyasak, Mehdi Rambod, Richard M Effros, Richard Casaburi, Janos Porszasz
Oxygen uptake slow component ([Formula: see text]sc ) is associated with lactate accumulation, likely a contribution of poorly oxidative muscle fibers. We aimed to test the hypothesis that higher muscle tension during slow pedaling rates would yield more prominent [Formula: see text]sc in healthy subjects, but not in COPD patients. Eight severe COPD patients and 8 age-matched healthy individuals performed 4 rest-heavy exercise transitions at 40 and 80 RPM. Work rates at the two cadences were balanced. Venous blood was sampled for measurement of lactate concentration at rest and every 2 minutes until the end of exercise...
August 29, 2018: COPD
https://www.readbyqxmd.com/read/30071174/response-to-the-letter-of-liccardi-et-al
#8
Gemma A Maters, Grieteke Pool, Robbert Sanderman, Johan B Wempe, Joke Fleer
No abstract text is available yet for this article.
August 2, 2018: COPD
https://www.readbyqxmd.com/read/30067401/investigating-fractional-exhaled-nitric-oxide-in-chronic-obstructive-pulmonary-disease-copd-and-asthma-copd-overlap-aco-a-scoping-review
#9
Seyed-Mohammad-Yousof Mostafavi-Pour-Manshadi, Nafiseh Naderi, Miriam Barrecheguren, Abolfazl Dehghan, Jean Bourbeau
Chronic obstructive pulmonary disease (COPD) is the most common fixed airflow limitation. Individuals may present with the features of both asthma and COPD called asthma-COPD overlap (ACO) with more severity and worse health-related quality of life than COPD or asthma. One of the promising biomarkers that could be used in clinical practice to differentiate ACO from COPD is fractional exhaled nitric oxide (FENO ). The role of Fractional exhaled nitric oxide (FENO ) in COPD/ACO remains unknown. This scoping review aims to investigate the role of FENO measurement to differentiate COPD from ACO, to anticipate disease severity/progression and treatment response...
August 1, 2018: COPD
https://www.readbyqxmd.com/read/30064276/neutrophilic-inflammation-in-the-pathogenesis-of-chronic-obstructive-pulmonary-disease
#10
Aidan Butler, Georgia May Walton, Elizabeth Sapey
Current paradigms of chronic obstructive pulmonary disease (COPD) treatment suggest stratifying patients by their symptoms, utilising three main drug classes, but it is unclear if this approach will substantially alter the progression of the disease in the long term. More treatment options are needed which target the underlying pathology of the condition. Whilst many inflammatory cells are implicated in COPD, the neutrophil is by far the most abundant and has been extensively associated with disease pathogenesis...
July 31, 2018: COPD
https://www.readbyqxmd.com/read/30064275/value-of-exhaled-nitric-oxide-feno-and-eosinophilia-during-the-exacerbations-of-chronic-obstructive-pulmonary-disease-requiring-hospital-admission
#11
Maria Teresa Río Ramírez, María Antonia Juretschke Moragues, Rocío Fernández González, Virginia Álvarez Rodríguez, Elena Aznar Andrés, Juan Pedro Zabaleta Camino, Rodolfo Romero Pareja, Andrés Esteban de la Torre
The aim of this study was to analyze whether FeNO levels in acute exacerbation of COPD (AECOPD) with hospital admission have better diagnostic value than eosinophilia in blood, and to evaluate its usefulness in predicting a better clinical response. An observational prospective study of patients with AECOPD was carried out. FeNO determinations were made on arrival at the emergency room (ER), at discharge and during stability 3-6 months after discharge. Co-morbidities, bronchodilators, inhaled (IGC) and systemic (SGC) glucocorticoids, eosinophils, systemic inflammation markers (procalcitonin, C-reactive protein), eosinophil cationic protein, and total IgE were collected...
July 31, 2018: COPD
https://www.readbyqxmd.com/read/29799297/physical-inactivity-functional-status-and-exercise-capacity-in-copd-patients-receiving-home-based-oxygen-therapy
#12
Camila Mazzarin, Demetria Kovelis, Samia Biazim, Fábio Pitta, Silvia Valderramas
Chronic obstructive pulmonary disease (COPD) has systemic consequences that lead to reduced physical activity in daily life (PADL). Little is known about PADL and its associations in individuals with COPD on home-based long-term oxygen therapy (LTOT). The objective of the study was to determine whether there is an association between severe physical inactivity and pulmonary function, fatigue, dyspnea, functional status and exercise capacity in individuals with COPD on home-based LTOT using electric oxygen concentrators and to investigate which of these variables could influence inactivity in these individuals...
May 25, 2018: COPD
https://www.readbyqxmd.com/read/29799289/bronchodilator-responses-in-respiratory-impedance-hyperinflation-and-gas-trapping-in-copd
#13
Stephen Milne, Christoph Hammans, Stella Watson, Claude S Farah, Cindy Thamrin, Gregory G King
Hyperinflation, gas trapping and their responses to long-acting bronchodilator are clinically important in COPD. The forced oscillation technique (FOT) measures of respiratory system resistance and reactance are sensitive markers of bronchodilator response in COPD. The relationships between changes in resistance and reactance, and changes in hyperinflation and gas trapping, following long-acting bronchodilator (LA-BD) have not been studied. 15 subjects with mild-moderate COPD underwent FOT, spirometry then body plethysmography, before and 2 hours after a single 150 microg dose of the LA-BD indacaterol...
May 25, 2018: COPD
https://www.readbyqxmd.com/read/29799285/rehabilitation-of-patients-with-coexisting-copd-and-heart-failure
#14
Michele Vitacca, Mara Paneroni
Chronic obstructive pulmonary disease (COPD) and chronic heart failure (CHF) frequently coexist, significantly reducing the patient's quality of life (QoL) and increasing morbidity, disability and mortality. For both diseases, a multidisciplinary disease-management approach offers the best outcomes and reduces hospital readmissions. In both conditions, muscle dysfunction may dramatically influence symptoms, exercise tolerance/performance, health status and healthcare costs. The present review describes muscular abnormalities and mechanisms underlying these alterations...
May 25, 2018: COPD
https://www.readbyqxmd.com/read/29799281/impact-of-chronic-obstructive-pulmonary-disease-on-cognitive-and-motor-performances-in-dual-task-walking
#15
Nelly Heraud, François Alexandre, Mathieu Gueugnon, Corentin Davy, Emilie Tremey, Nicolas Oliver, Alain Varray
When two tasks are performed simultaneously, they compete for attentional resources, resulting in a performance decrement in one or both tasks. Patients with attention disorders have a reduced ability to perform several tasks simultaneously (e.g., talking while walking), which increases the fall risk and frailty. This study assessed the cognitive and motor performances of patients with COPD and healthy controls within a dual-task walking paradigm. A subobjective was to assess the impact of a pulmonary rehabilitation program on the dual-task performances in COPD...
May 25, 2018: COPD
https://www.readbyqxmd.com/read/29746193/chronic-obstructive-pulmonary-disease-and-stroke
#16
Alexandru Corlateanu, Serghei Covantev, Alexander G Mathioudakis, Victor Botnaru, Mario Cazzola, Nikolaos Siafakas
Chronic obstructive pulmonary disease (COPD) is currently the fourth leading cause of death in the world and its incidence and prevalence is on the rise. It is evident that COPD is linked to cardiovascular disease. In the last years, several studies demonstrated that COPD may also be a risk factor for stroke, another major cause of death worldwide. Taking in consideration that COPD has multiple comorbidities it is hard to say whether COPD is an independent risk factor for stroke or it is due to confounding effect...
May 10, 2018: COPD
https://www.readbyqxmd.com/read/29733688/psychological-stress-lung-function-and-exacerbation-risk-in-copd-is-an-increase-of-cholinergic-tone-a-possible-link
#17
Gennaro Liccardi, Luigino Calzetta, Manlio Milanese, Antonello Salzillo, Filippo Manzi, Marta Ferrari, Paola Rogliani
at a glance: On the hypothesis that psychological distress might interfere with airway reactivity in patients suffering of mild to moderate COPD through a cholinergic-mediated-bronchial reflex.
May 7, 2018: COPD
https://www.readbyqxmd.com/read/30052114/5th-international-workshop-on-lung-health-rising-stars-abstracts
#18
(no author information available yet)
No abstract text is available yet for this article.
April 2018: COPD
https://www.readbyqxmd.com/read/29843524/5th-international-workshop-on-lung-health-poster-awards-winners-abstracts
#19
(no author information available yet)
No abstract text is available yet for this article.
April 2018: COPD
https://www.readbyqxmd.com/read/29697285/grading-severity-of-productive-cough-based-on-symptoms-and-airflow-obstruction
#20
Rodrigo Vazquez Guillamet, Hans Petersen, Paula Meek, Akshay Sood, Yohannes Tesfaigzi
The binary approach to the diagnosis of Chronic Bronchitis (CB) is a major barrier to the study of the disease. We investigated whether severity of productive cough can be graded using symptoms and presence of fixed airflow obstruction (FAO), and whether the severity correlates with health status, exposures injurious to the lung, biomarkers of inflammation, and measures of airway wall thickening. Findings from a cross-sectional sample of 1,422 participants from the Lovelace Smokers Cohort (LSC) were validated in 4,488 participants from the COPDGene cohort (COPDGene)...
April 2018: COPD
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