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Acute exacerbations of COPD

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https://www.readbyqxmd.com/read/28644389/chronic-respiratory-infection-in-patients-with-chronic-obstructive-pulmonary-disease-what-is-the-role-of-antibiotics
#1
REVIEW
Marc Miravitlles, Antonio Anzueto
Chronic infections are associated with exacerbation in patients with chronic obstructive pulmonary disease (COPD). The major objective of the management of these patients is the prevention and effective treatment of exacerbations. Patients that have increased sputum production, associated with purulence and worsening shortness of breath, are the ones that will benefit from antibiotic therapy. It is important to give the appropriate antibiotic therapy to prevent treatment failure, relapse, and the emergence of resistant pathogens...
June 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28636452/epidemiology-of-niv-for-acute-respiratory-failure-in-copd-patients-results-from-the-international-surveys-vs-the-real-world
#2
Aylin Ozsancak Ugurlu, Mehmet Ali Habesoglu
Non-invasive ventilation (NIV) has been recommended as the  first-line ventilation modality for acute respiratory failure (ARF) due to acute exacerbation of chronic obstructive pulmonary disease (AECOPD) based on strong evidence. However, everyday clinical practice may differ from findings of multiple randomized controlled trials. Physicians and respiratory therapists involved in NIV management have been queried about its utilization and effectiveness. In addition to these estimates, cohort studies and analysis of large inpatient dataset of patients with AECOPD and ARF managed with NIV have been extensively published over the last two decades...
June 21, 2017: COPD
https://www.readbyqxmd.com/read/28633665/optimizing-bronchodilation-in-the-prevention-of-copd-exacerbations
#3
REVIEW
Marc Miravitlles, Antonio Anzueto, José R Jardim
The natural disease course of chronic obstructive pulmonary disease (COPD) is often punctuated by exacerbations: acute events of symptom worsening associated with significant morbidity and healthcare resource utilization; reduced quality of life; and increased risk of hospitalization and death. The Global Initiative for Chronic Obstructive Lung Disease (GOLD) recommend that patients at risk of exacerbations (GOLD Groups C and D) receive a long-acting muscarinic antagonist (LAMA) or a long-acting β2-agonist (LABA)/LAMA combination, respectively, as preferred initial treatments...
June 20, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28631387/umeclidinium-bromide-versus-placebo-for-people-with-chronic-obstructive-pulmonary-disease-copd
#4
REVIEW
Han Ni, Aung Htet, Soe Moe
BACKGROUND: People with chronic obstructive pulmonary disease (COPD) have poor quality of life, reduced survival, and accelerated decline in lung function, especially associated with acute exacerbations, leading to high healthcare costs. Long-acting bronchodilators are the mainstay of treatment for symptomatic improvement, and umeclidinium is one of the new long-acting muscarinic antagonists approved for treatment of patients with stable COPD. OBJECTIVES: To assess the efficacy and safety of umeclidinium bromide versus placebo for people with stable COPD...
June 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28626902/haemophilus-influenzae-oral-vaccination-for-preventing-acute-exacerbations-of-chronic-bronchitis-and-chronic-obstructive-pulmonary-disease
#5
REVIEW
Edward Teo, Kathleen Lockhart, Sai Navya Purchuri, Jennifer Pushparajah, Allan W Cripps, Mieke L van Driel
BACKGROUND: Chronic bronchitis and chronic obstructive pulmonary disease (COPD) are serious conditions in which patients are predisposed to viral and bacterial infections resulting in potentially fatal acute exacerbations. Chronic obstructive pulmonary disease is defined as a lung disease characterised by obstruction to lung airflow that interferes with normal breathing. Antibiotic therapy has not been particularly useful in eradicating bacteria such as non-typeable Haemophilus influenzae (NTHi) because they are naturally occurring flora of the upper respiratory tract in many people...
June 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28624883/heart-rate-recovery-after-6-min-walking-test-predicts-acute-exacerbation-in-copd
#6
Diego A Rodríguez, Eleni A Kortianou, Jennifer A Alison, Alejandro Casas, Santiago Giavedoni, Anael Barberan-Garcia, Ane Arbillaga, Jordi Vilaró, Elena Gimeno-Santos, Ioannis Vogiatzis, Roberto Rabinovich, Josep Roca
INTRODUCTION: Abnormalities of autonomic function have been reported in patients with chronic obstructive pulmonary disease (COPD). Our objectives were to identify determinants of abnormal heart rate recovery at 1 min (HRR1) following completion of the 6-min walk test (6MWT) in COPD and to establish whether abnormal HRR1 predicts acute exacerbations (AECOPD). METHODS: Hundred one COPD patients (FEV1 (SD) 53 (19)  % predicted) were prospectively recruited in a multi-center study...
June 17, 2017: Lung
https://www.readbyqxmd.com/read/28617814/risk-of-pneumonia-in-obstructive-lung-disease-a-real-life-study-comparing-extra-fine-and-fine-particle-inhaled-corticosteroids
#7
Samatha Sonnappa, Richard Martin, Elliot Israel, Dirkje Postma, Wim van Aalderen, Annie Burden, Omar S Usmani, David B Price
BACKGROUND: Regular use of inhaled corticosteroids (ICS) in patients with obstructive lung diseases has been associated with a higher risk of pneumonia, particularly in COPD. The risk of pneumonia has not been previously evaluated in relation to ICS particle size and dose used. METHODS: Historical cohort, UK database study of 23,013 patients with obstructive lung disease aged 12-80 years prescribed extra-fine or fine-particle ICS. The endpoints assessed during the outcome year were diagnosis of pneumonia, acute exacerbations and acute respiratory events in relation to ICS dose...
2017: PloS One
https://www.readbyqxmd.com/read/28615932/expanding-the-inspired-copd-outreach-program%C3%A2-to-the-emergency-department-a-feasibility-assessment
#8
Darcy Gillis, Jillian Demmons, Graeme Rocker
BACKGROUND: 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. By assessing the feasibility of expanding INSPIRED into the emergency department (ED) we anticipated extending reach and potential for positive impact of INSPIRED to those with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) who avoid hospital admission...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28615309/the-frequent-and-underrecognised-co-occurrence-of-acute-exacerbated-copd-and-depression-warrants-screening-a-systematic-review
#9
REVIEW
Leopold Lecheler, Maximilian Richter, Daniel P Franzen, Silvana K Rampini, Marcus Cheetham, Josef Jenewein, Edouard Battegay, Albina Nowak
Patients with acute exacerbated chronic obstructive pulmonary disease (AECOPD) and concurrent depression suffer significant psychological stress and decreased quality of life. The aim of this study was to collate data, guidelines and recommendations from publications on the screening and management of depressive mood disorders in patients hospitalised with AECOPD.We systematically searched four databases for publications reporting screening or management of depression in patients hospitalised for AECOPD. The identification of articles was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement...
June 30, 2017: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/28608512/commencement-of-cardioselective-beta-blockers-during-hospitalisation-for-acute-exacerbations-of-chronic-obstructive-pulmonary-disease
#10
Pieter A Neef, Louise M Burrell, Christine F McDonald, Louis B Irving, Douglas F Johnson, Daniel P Steinfort
BACKGROUND: In patients with chronic obstructive pulmonary disease (COPD) and comorbid cardiovascular disease emerging evidence suggests a benefit in commencing cardioselective beta-blockers. AIM: Our objective was to determine the safety of beta-blocker commencement during hospitalisation for acute exacerbation of COPD. METHODS: A retrospective cohort study of 1,071 patients hospitalised for acute exacerbation of COPD was conducted across two tertiary hospitals over a 12-month period...
June 13, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28592029/-effects-of-noninvasive-proportional-assist-vs-pressure-support-ventilation-on-respiratory-work-in-chronic-obstructive-pulmonary-disease-patients-with-hypercapnia
#11
J H Zhang, Q Luo, H J Zhang, R C Chen
Objective: To investigate the effect of noninvasive proportional assist ventilation (PAV) on respiratory work in chronic obstructive pulmonary disease(COPD) patients, in comparison to noninvasive pressure support ventilation(PSV). Methods: Ten severe COPD patients with hypercapnia during acute exacerbation were examined. The baseline inspiratory pressure of PSV (PS) and the assistance level of PAV(PA) were titrated by patients' tolerance. In addition to the baseline PS and PA, an additional decrease by 25% (PS-=75% PS, PA-=75% PA) or increase by 25% (PS+ =125% PS, PA+ =125% PA) of the assist level were applied to the patients...
June 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28586150/analysis-of-viral-infection-and-biomarkers-in-patients-with-acute-exacerbation-of-chronic-obstructive-pulmonary-disease
#12
Tiping Yin, Zhaoqin Zhu, Zhoufang Mei, Jingjing Feng, Wanju Zhang, Yanchao He, Jindong Shi, Ling Qian, Yi Liu, Qihui Huang, Yunwen Hu, Zhijun Jie
OBJECTIVE: To investigate viral infection in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in Shanghai, and to analyze the clinical characteristics and biomarkers in viral infection. METHODS: This study included all consecutive patients who were admitted for a diagnosis of AECOPD during June 2013 to May 2015. 31 stable COPD patients and 31 healthy controls were also recruited. Oropharyngeal samples were assessed, PCR for respiratory viruses were performed...
June 6, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28579773/identification-of-thyroxine-binding-globulin-as-a-candidate-plasma-marker-of-chronic-obstructive-pulmonary-disease
#13
Wenqi Diao, Ning Shen, Yipeng Du, Xiaoyan Sun, Beibei Liu, Ming Xu, Bei He
Biomarkers for the management of chronic obstructive pulmonary disease (COPD) are limited. The aim of this study was to explore new plasma biomarkers in patients with COPD. Thyroxine-binding globulin (THBG) was initially identified by proteomics in a discovery panel and subsequently verified by enzyme-linked immunosorbent assay in another verification panel with a 1-year follow-up. THBG levels were elevated in patients with COPD (9.2±2.3 μg/mL) compared to those of the controls (6.6±2.0 μg/mL). Receiver operating characteristic curves suggested that THBG was able to slightly differentiate between patients with COPD and controls (area under the curve [AUC]: 0...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28558829/which-bronchodilator-reversibility-criteria-can-predict-severe-acute-exacerbation-in-chronic-obstructive-pulmonary-disease-patients
#14
Junghyun Kim, Woo Jin Kim, Chang-Hoon Lee, Sang Haak Lee, Myung-Goo Lee, Kyeong-Cheol Shin, Kwang Ha Yoo, Ji-Hyun Lee, Seong Yong Lim, Ju Ock Na, Hun-Gyu Hwang, Yoonki Hong, Myoung Nam Lim, Chul-Gyu Yoo, Ki Suck Jung, Sang-Do Lee
BACKGROUND: 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. METHODS: Patients from four prospective COPD cohorts in South Korea who underwent follow-up for at least 1 year were enrolled in this study...
May 30, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28552256/management-of-acute-exacerbations-of-chronic-obstructive-pulmonary-disease-copd-guidelines-from-the-soci%C3%A3-t%C3%A3-de-pneumologie-de-langue-fran%C3%A3-aise-summary
#15
S Jouneau, M Dres, A Guerder, N Bele, A Bellocq, A Bernady, G Berne, A Bourdin, G Brinchault, P R Burgel, N Carlier, F Chabot, J M Chavaillon, J Cittee, Y E Claessens, B Delclaux, G Deslée, A Ferré, A Gacouin, C Girault, C Ghasarossian, P Gouilly, C Gut-Gobert, J Gonzalez-Bermejo, G Jebrak, F Le Guillou, G Léveiller, A Lorenzo, H Mal, N Molinari, H Morel, V Morel, F Noel, H Pégliasco, J M Perotin, J Piquet, S Pontier, A Rabbat, M Revest, G Reychler, S Stelianides, P Surpas, P Tattevin, N Roche
Chronic obstructive pulmonary disease (COPD) is the chronic respiratory disease with the most important burden on public health in terms of morbidity, mortality and health costs. For patients, COPD is a major source of disability because of dyspnea, restriction in daily activities, exacerbation, risk of chronic respiratory failure and extra-respiratory systemic organ disorders. The previous French Language Respiratory Society (SPLF) guidelines on COPD exacerbations were published in 2003. Using the GRADE methodology, the present document reviews the current knowledge on COPD exacerbation through 4 specific outlines: (1) epidemiology, (2) clinical evaluation, (3) therapeutic management and (4) prevention...
May 25, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28549708/chronic-obstructive-pulmonary-disease-in-post-acute-long-term-care-settings-seizing-opportunities-to-individualize-treatment-and-device-selection
#16
Meenakshi Patel, Karl Steinberg, Manuel Suarez-Barcelo, Dana Saffel, Rick Foley, Chad Worz
INTRODUCTION: The burden of chronic obstructive pulmonary disease (COPD) in post-acute/long-term care (PA/LTC) settings is high, and many patients do not receive guideline-recommended care. METHODS: An interprofessional expert panel of PA/LTC professionals convened to discuss the unmet medical needs in patients with COPD in PA/LTC settings, and to make recommendations for the assessment of COPD patients to individualize the selection of maintenance treatment. RESULTS: Unmet needs observed in patients with COPD are described in addition to new tools for assessing individual patient abilities and appropriate device selection for maintenance treatment...
June 1, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28548632/diagnostic-and-prognostic-value-of-inflammatory-parameters-including-neopterin-in-the-setting-of-pneumonia-copd-and-acute-exacerbations
#17
Alex Pizzini, Fabian Lunger, Amra Sahanic, Nada Nemati, Dietmar Fuchs, Günter Weiss, Katharina Kurz, Rosa Bellmann-Weiler
Acute exacerbations and community-acquired pneumonia (CAP) are severe complications in patients with chronic obstructive pulmonary disease (COPD). In this study, we analyzed inflammatory parameters in serum including C-reactive protein (CRP), procalcitonin (PCT), and serum neopterin (NPT) to determine their potential to differentiate between patients with CAP+COPD and with acute exacerbations of COPD (AECOPD) without pneumonia. 102 (39 women and 63 men) patients were included in this retrospective study, of whom 48 presented with CAP without underlying COPD, 20 with CAP+COPD and 34 with AECOPD...
June 2017: COPD
https://www.readbyqxmd.com/read/28546268/home-based-maintenance-tele-rehabilitation-reduces-the-risk-for-acute-exacerbations-of-copd-hospitalisations-and-emergency-department-visits
#18
Maroula Vasilopoulou, Andriana I Papaioannou, Georgios Kaltsakas, Zafeiris Louvaris, Nikolaos Chynkiamis, Stavroula Spetsioti, Eleni Kortianou, Sofia Antiopi Genimata, Anastasios Palamidas, Konstantinos Kostikas, Nikolaos G Koulouris, Ioannis Vogiatzis
Pulmonary rehabilitation (PR) remains grossly underutilised by suitable patients worldwide. We investigated whether home-based maintenance tele-rehabilitation will be as effective as hospital-based maintenance rehabilitation and superior to usual care in reducing the risk for acute chronic obstructive pulmonary disease (COPD) exacerbations, hospitalisations and emergency department (ED) visits.Following completion of an initial 2-month PR programme this prospective, randomised controlled trial (between December 2013 and July 2015) compared 12 months of home-based maintenance tele-rehabilitation (n=47) with 12 months of hospital-based, outpatient, maintenance rehabilitation (n=50) and also to 12 months of usual care treatment (n=50) without initial PR...
May 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28544519/the-effect-of-helium-oxygen-assisted-mechanical-ventilation-on-chronic-obstructive-pulmonary-disease-exacerbation-a-systemic-review-and-meta-analysis
#19
Xu Wu, Chuan Shao, Liang Zhang, Jinjing Tu, Hui Xu, Zhihui Lin, Shuguang Xu, Biyun Yu, Yaodong Tang, Shanqun Li
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is often accompanied by acute exacerbations. Patients of COPD exacerbation suffering from respiratory failure often need the support of mechanical ventilation. Helium-oxygen can be used to reduce airway resistance during mechanical ventilation. The aim of this study is to evaluate the effect of helium-oxygen-assisted mechanical ventilation on COPD exacerbation through a meta-analysis. METHODS: A comprehensive literature search through databases of Pub Med (1966∼2016), Ovid MEDLINE (1965∼2016), Cochrane EBM (1991∼2016), EMBASE (1974∼2016) and Ovid MEDLINE was performed to identify associated studies...
May 24, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28535331/computer-and-mobile-technology-interventions-for-self-management-in-chronic-obstructive-pulmonary-disease
#20
REVIEW
Catherine McCabe, Margaret McCann, Anne Marie Brady
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterised by airflow obstruction due to an abnormal inflammatory response of the lungs to noxious particles or gases, for example, cigarette smoke. The pattern of care for people with moderate to very severe COPD often involves regular lengthy hospital admissions, which result in high healthcare costs and an undesirable effect on quality of life. Research over the past decade has focused on innovative methods for developing enabling and assistive technologies that facilitate patient self-management...
May 23, 2017: Cochrane Database of Systematic Reviews
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