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COPD review

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https://www.readbyqxmd.com/read/27912964/a-systematic-review-and-meta-analysis-of-the-herbal-formula-buzhong-yiqi-tang-for-stable-chronic-obstructive-pulmonary-disease
#1
REVIEW
Yuanbin Chen, Johannah Linda Shergis, Lei Wu, Xuhua Yu, Qigang Zeng, Yinji Xu, Xinfeng Guo, Anthony Lin Zhang, Charlie Changli Xue, Lin Lin
OBJECTIVE: To systematically evaluate the efficacy and safety of Buzhong Yiqi Tang (BZYQT) for stable chronic obstructive pulmonary disease (COPD). METHODS: Three electronic English databases (PubMed, EMBASE and CENTRAL) and four Chinese databases (CBM, CNKI, CQVIP and WFMO) were searched from their inceptions until 30th June 2016. Participants were diagnosed with COPD according to the Chinese Medical Association's COPD diagnosis and treatment guidelines or Global Initiative for Chronic Obstructive Lung Disease (GOLD), and were in stable stage...
December 2016: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/27911566/pedometer-step-count-targets-during-pulmonary-rehabilitation-in-copd-a-randomized-controlled-trial
#2
Claire M Nolan, Matthew Maddocks, Jane L Canavan, Sarah E Jones, Veronica Delogu, Djeya Kaliaraju, Winston Banya, Samantha S C Kon, Michael I Polkey, William D-C Man
RATIONALE: Increasing physical activity is a key therapeutic aim in COPD. Pulmonary rehabilitation (PR) improves exercise capacity, but there is conflicting evidence regarding its ability to improve physical activity levels. OBJECTIVE: To determine whether using pedometers as an adjunct to PR can enhance time spent in at least moderate intensity physical activity (time ≥ 3METs) in people with COPD. METHODS: In this single-blinded randomized controlled trial, participants were assigned 1:1 to receive control (PR comprising 8 weeks, two supervised sessions/week) or intervention (PR plus pedometer-directed step targets, reviewed weekly for 8 weeks)...
December 2, 2016: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/27906857/obesity-and-chronic-obstructive-pulmonary-disease-recent-knowledge-and-future-directions
#3
Corrine Hanson, Tricia LeVan
PURPOSE OF REVIEW: Obesity has been shown to have a significant impact on lung diseases, including chronic obstructive pulmonary disease (COPD). The purpose of this review is to discuss the most recent findings regarding the association between obesity, COPD, and COPD-related outcomes. RECENT FINDINGS: Evidence indicates that obese patients with COPD may compose a unique disease phenotype who are more susceptible than their lean counterparts to environmental exposures...
November 30, 2016: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/27904558/relationships-of-mmp-9-and-timp-1-proteins-with-chronic-obstructive-pulmonary-disease-risk-a-systematic-review-and-meta-analysis
#4
REVIEW
Yangxue Li, Yang Lu, Zhuo Zhao, Junnan Wang, Jianxin Li, Weiming Wang, Shumei Li, Lei Song
BACKGROUND: We performed this meta-analysis in order to collect all the relevant studies to clarify the correlations of matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) with chronic obstructive pulmonary disease (COPD). MATERIALS AND METHODS: After a literature search in electronic databases, pertinent case-control studies investigating the correlations of MMP-9 and TIMP-1 protein expressions within a COPD setting were enrolled based on our strict inclusion and exclusion criteria...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27904538/cost-analysis-of-hospitalized-patients-with-chronic-obstructive-pulmonary-disease-a-state-level-cross-sectional-study
#5
Amin Torabipour, Ashrafalsadat Hakim, Kambiz Ahmadi Angali, Marzieh Dolatshah, Maryam Yusofzadeh
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a common disease with important healthcare, social, and economic consequences. The aim of this study was to analyze the costs of hospitalizing patients with COPD. MATERIALS AND METHODS: In this state-level cross-sectional study, data from 165 COPD patients who had presented to our hospital between April 1, 2011 and March 31, 2013 were reviewed retrospectively. Patients were eligible for inclusion if they had a diagnosis of COPD [international classification of diseases-10 (ICD-10) code J44]...
2016: Tanaffos
https://www.readbyqxmd.com/read/27903208/early-experience-of-a-new-extracorporeal-carbon-dioxide-removal-device-for-acute-hypercapnic-respiratory-failure
#6
Ravindranath Tiruvoipati, Hergen Buscher, James Winearls, Jeff Breeding, Debasish Ghosh, Shimonti Chaterjee, Gary Braun, Eldho Paul, John F Fraser, John Botha
BACKGROUND: Recent advances in the technology of extracorporeal respiratory assist systems have led to a renewed interest in extracorporeal carbon dioxide removal (ECCOR). The Hemolung is a new, low-flow, venovenous, minimally invasive, partial ECCOR device that has recently been introduced to clinical practice to aid in avoiding invasive ventilation or to facilitate lung-protective ventilation. OBJECTIVE: We report our early experience on use, efficacy and safety of the Hemolung in three Australian intensive care units...
December 2016: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/27899397/chronic-obstructive-pulmonary-disease-and-the-risk-of-stroke-a-systematic-review-protocol
#7
Ann D Morgan, Chetna Sharma, Kieran J Rothnie, Jennifer K Quint
INTRODUCTION: There is good evidence to suggest that chronic obstructive pulmonary disease (COPD) increases the risk of ischaemic heart disease, in particular myocardial infarction (MI). The relationship between stroke and COPD, however, is not as well established, and studies conducted to date have generated conflicting results. METHODS AND ANALYSIS: MEDLINE and Embase will be searched for relevant articles using a prespecified search strategy. We will target observational studies conducted in the general population that employ either a longitudinal cohort or case-control study design to estimate ORs, HRs or incident rate ratios for the association between COPD and a subsequent first stroke...
November 29, 2016: BMJ Open
https://www.readbyqxmd.com/read/27898452/chronic-obstructive-pulmonary-disease-and-malnutrition-in-developing-countries
#8
Inderpaul S Sehgal, Sahajal Dhooria, Ritesh Agarwal
PURPOSE OF REVIEW: Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disorder characterized by progressive, poorly reversible airflow limitation. In addition to its pulmonary manifestations, COPD is also associated with several systemic expressions including anemia, osteoporosis, coronary artery disease, and malnutrition. In COPD, malnutrition is a consequence of reduced nutritional intake and muscle loss, further compounded by systemic inflammation. In the developing world, malnutrition is a significant problem by itself, even without any systemic illness...
November 24, 2016: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/27897995/monitoring-of-physiological-parameters-to-predict-exacerbations-of-chronic-obstructive-pulmonary-disease-copd-a-systematic-review
#9
Ahmed M Al Rajeh, John R Hurst
INTRODUCTION: The value of monitoring physiological parameters to predict chronic obstructive pulmonary disease (COPD) exacerbations is controversial. A few studies have suggested benefit from domiciliary monitoring of vital signs, and/or lung function but there is no existing systematic review. OBJECTIVES: To conduct a systematic review of the effectiveness of monitoring physiological parameters to predict COPD exacerbation. METHODS: An electronic systematic search compliant with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted...
November 25, 2016: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/27891385/when-pulmonary-function-test-is-available-should-we-wait-for-the-copd-symptoms-to-develop
#10
REVIEW
Varshil Mehta, Nimit Desai, Smit Patel
Adolescent smokers are more likely to be addicted to nicotine and develop a chronic habit. Chronic smoking has a direct impact on quality of life and life expectancy. Repeated environmental exposure and smoke inhalation can be deleterious to health. In order to evaluate the core functioning of the lungs, Pulmonary Function Tests (PFTs) are conducted. This panel of tests should be advised for all patients complaining of shortness of breath. Since clinical features resulting from chronic smoking tend to appear late in the course of the disease, PFTs are immensely useful for early identification of abnormalities in asymptomatic adult smokers...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27891067/are-healthy-smokers-really-healthy
#11
REVIEW
Zijing Zhou, Ping Chen, Hong Peng
Cigarette smoke contains more than 4500 chemicals which have toxic, mutagenic and carcinogenic effects. Strong evidences have shown that current smokers take a significantly higher risk of cardiovascular diseases, chronic obstructive pulmonary disease (COPD) and lung cancer than nonsmokers. However, less attention has been paid to the smoking induced abnormalities in the individuals defined as healthy smokers who are normal with spirometry, radiographic images, routine physical exam and categorized as healthy control group in many researches...
2016: Tobacco Induced Diseases
https://www.readbyqxmd.com/read/27890994/quantitative-computed-tomography-imaging-in-chronic-obstructive-pulmonary-disease
#12
REVIEW
Lalita Fernandes, Yasmin Fernandes, Anthony Menezes Mesquita
Chronic obstructive pulmonary disease (COPD) is a heterogeneous disease having small airway inflammation, emphysema, and pulmonary hypertension. It is now clear that spirometry alone cannot differentiate each component. Quantitative computed tomography (QCT) is increasingly used to quantify the amount of emphysema and small airway involvement in COPD. Inspiratory CT guides in assessing emphysema while expiratory CT identifies areas of air trapping which is a surrogate of small airway inflammation. By constructing a three-dimensional model of airways, we can also measure the airway wall thickness of segmental and subsegmental airways...
November 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27890625/pharmacological-treatment-optimization-for-stable-chronic-obstructive-pulmonary-disease-proposals-from-the-soci%C3%A3-t%C3%A3-de-pneumologie-de-langue-fran%C3%A3-aise
#13
M Zysman, F Chabot, P Devillier, B Housset, C M Panzini, N Roche
The Société de Pneumologie de Langue Française proposes a decision algorithm on long-term pharmacological COPD treatment. A working group reviewed the literature published between January 2009 and May 2016. This document lays out proposals and not guidelines. It only focuses on pharmacological treatments except vaccinations, smoking cessation treatments and oxygen therapy. Any COPD diagnosis, based on pulmonary function tests, should lead to recommend smoking cessation, vaccinations, physical activity, pulmonary rehabilitation in case of activity limitation, and short-acting bronchodilators...
November 24, 2016: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/27888348/pathogenesis-of-copd-and-asthma
#14
Clive Page, Blaze O'Shaughnessy, Peter Barnes
Asthma and COPD remain two diseases of the respiratory tract with unmet medical needs. This review considers the current state of play with respect to what is known about the underlying pathogenesis of these two chronic inflammatory diseases of the lung. The review highlights why they are different conditions requiring different approaches to treatment and provides a backdrop for the subsequent chapters in this volume discussing recent advances in the pharmacology and treatment of asthma and COPD.
November 26, 2016: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/27886850/cellular-senescence-and-autophagy-in-the-pathogenesis-of-chronic-obstructive-pulmonary-disease-copd-and-idiopathic-pulmonary-fibrosis-ipf
#15
REVIEW
Kazuyoshi Kuwano, Jun Araya, Hiromichi Hara, Shunsuke Minagawa, Naoki Takasaka, Saburo Ito, Kenji Kobayashi, Katsutoshi Nakayama
Aging is associated with impairments in homeostasis. Although aging and senescence are not equivalent, the number of senescent cells increases with aging. Cellular senescence plays important roles in tissue repair or remodeling, as well as embryonic development. Autophagy is a process of lysosomal self-degradation that maintains a homeostatic balance between the synthesis, degradation, and recycling of cellular proteins. Autophagy diminishes with aging; additionally, accelerated aging can be attributed to reduced autophagy...
November 2016: Respiratory Investigation
https://www.readbyqxmd.com/read/27886849/prevalence-and-burden-of-comorbidities-in-chronic-obstructive-pulmonary-disease
#16
REVIEW
Alexandru Corlateanu, Serghei Covantev, Alexander G Mathioudakis, Victor Botnaru, Nikolaos Siafakas
The classical definition of Chronic Obstructive Pulmonary Disease (COPD) as a lung condition characterized by irreversible airway obstruction is outdated. The systemic involvement in patients with COPD, as well as the interactions between COPD and its comorbidities, justify the description of chronic systemic inflammatory syndrome. The pathogenesis of COPD is closely linked with aging, as well as with cardiovascular, endocrine, musculoskeletal, renal, and gastrointestinal pathologies, decreasing the quality of life of patients with COPD and, furthermore, complicating the management of the disease...
November 2016: Respiratory Investigation
https://www.readbyqxmd.com/read/27886372/oxygen-for-breathlessness-in-patients-with-chronic-obstructive-pulmonary-disease-who-do-not-qualify-for-home-oxygen-therapy
#17
REVIEW
Magnus Ekström, Zainab Ahmadi, Anna Bornefalk-Hermansson, Amy Abernethy, David Currow
BACKGROUND: Breathlessness is a cardinal symptom of chronic obstructive pulmonary disease (COPD). Long-term oxygen therapy (LTOT) is given to improve survival time in people with COPD and severe chronic hypoxaemia at rest. The efficacy of oxygen therapy for breathlessness and health-related quality of life (HRQOL) in people with COPD and mild or no hypoxaemia who do not meet the criteria for LTOT has not been established. OBJECTIVES: To determine the efficacy of oxygen versus air in mildly hypoxaemic or non-hypoxaemic patients with COPD in terms of (1) breathlessness; (2) HRQOL; (3) patient preference whether to continue therapy; and (4) oxygen-related adverse events...
November 25, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27881110/prevalence-of-chronic-kidney-disease-in-patients-with-chronic-obstructive-pulmonary-disease-a-systematic-review-and-meta-analysis
#18
Swarna Gaddam, Sameer K Gunukula, James W Lohr, Pradeep Arora
BACKGROUND: The incidence and prevalence of chronic kidney disease (CKD) continue to rise worldwide. Increasing age, diabetes, hypertension, and cigarette smoking are well-recognized risk factors for CKD. Chronic obstructive pulmonary disease (COPD) is characterized by chronic airway inflammation leading to airway obstruction and parenchymal lung destruction. Due to some of the common pathogenic mechanisms, COPD has been associated with increased prevalence of CKD. METHODS: Systematic review of medical literature reporting the incidence and prevalence of CKD in patients with COPD using the Cochrane Collaboration Methodology, and conduct meta-analysis to study the cumulative effect of the eligible studies...
November 24, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27872166/consistency-of-medical-record-reporting-of-a-set-of-indicators-for-proactive-palliative-care-in-patients-with-chronic-obstructive-pulmonary-disease-a-pilot-study
#19
Ria G Duenk, Stans C Verhagen, Mireille Ae Janssen, Richard Pnr Dekhuijzen, Kris Cp Vissers, Yvonne Engels, Yvonne Heijdra
To identify patients hospitalized for an acute exacerbation of chronic obstructive pulmonary disease (COPD) who have a poor prognosis and might benefit from proactive palliative care, a set of indicators had been developed from the literature. A patient is considered eligible for proactive palliative care when meeting ≥2 criteria of the proposed set of 11 indicators. In order to develop a doctor-friendly and patient-convenient tool, our primary objective was to examine whether these indicators are documented consistently in the medical records...
November 21, 2016: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/27867663/dry-powder-inhalers-a-focus-on-advancements-in-novel-drug-delivery-systems
#20
REVIEW
Piyush Mehta
Administration of drug molecules by inhalation route for treatment of respiratory diseases has the ability to deliver drugs, hormones, nucleic acids, steroids, proteins, and peptides, particularly to the site of action, improving the efficacy of the treatment and consequently lessening adverse effects of the treatment. Numerous inhalation delivery systems have been developed and studied to treat respiratory diseases such as asthma, COPD, and other pulmonary infections. The progress of disciplines such as biomaterials science, nanotechnology, particle engineering, molecular biology, and cell biology permits further improvement of the treatment capability...
2016: Journal of Drug Delivery
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