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Chronic obstructive pulmonary disease

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https://www.readbyqxmd.com/read/29156550/can-youthful-mesenchymal-stem-cells-from-wharton-s-jelly-bring-a-breath-of-fresh-air-for-copd
#1
REVIEW
Andrzej M Janczewski, Joanna Wojtkiewicz, Ewa Malinowska, Anna Doboszyńska
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 chronic inflammatory response of the lung to noxious agents including cigarette smoke. Currently available therapeutic strategies aim to ease COPD symptoms but cannot prevent its progress or regenerate physiological lung structure or function...
November 18, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29156451/impact-of-stressful-life-events-on-patients-with-chronic-obstructive-pulmonary-disease
#2
Tsung Yu, Anja Frei, Gerben Ter Riet, Milo A Puhan
BACKGROUND: There is a general notion that stressful life events may cause mental and physical health problems. OBJECTIVES: We aimed to describe stressful life events reported by patients with chronic obstructive pulmonary disease (COPD) and to assess their impact on health outcomes and behaviors. METHODS: Two hundred and sixty-six primary care patients who participated in the ICE COLD ERIC cohort study were asked to document any stressful life events in the past 3 years...
November 1, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/29156356/limax-extract-ameliorates-cigarette-smoke-induced-chronic-obstructive-pulmonary-disease-in-mice
#3
Xue Liang, Jian Wang, Ruijuan Guan, Li Zhao, Defu Li, Zhen Long, Qian Yang, Jingyi Xu, Ziyi Wang, Jinkui Xie, Wenju Lu
Chronic obstructive pulmonary disease (COPD) is a chronic, progressive and lethal lung disease with few treatments. Limax, a mollusk with lung, has been widely used to control phlegm and cough in China, yet whether Limax has a positive effect on COPD is unknown. This study investigated the effects of water-soluble extract from Limax on COPD development and the underlying mechanisms. The results showed that Limax extract improved lung function, relieved emphysema and suppressed the inflammation in the lungs of CS-challenged mice, as evidenced by diminished release of IL-6, KC, TNF-α, IFN-γ, Muc5AC, IL-17 and diminished mRNA expression of Muc5B...
November 17, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/29156256/effects-of-ambient-temperature-on-lung-function-in-patients-with-chronic-obstructive-pulmonary-disease-a-time-series-panel-study
#4
Zhijing Lin, Yutong Gu, Cong Liu, Yuanlin Song, Chunxue Bai, Renjie Chen, Shujing Chen, Haidong Kan
BACKGROUND: Limited evidence concerns the associations between ambient temperature and lung function and the results are mixed. OBJECTIVE: To evaluate the associations between temperature variations and daily fluctuations in pulmonary function in chronic obstructive pulmonary disease (COPD) patients. METHODS: We designed a time-series panel study of 28 male urban COPD patients with repeated daily lung function measurements from December 2012 to May 2013 in Shanghai, China...
November 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29153881/relationship-of-blood-eosinophil-count-to-exacerbations-in-chronic-obstructive-pulmonary-disease
#5
Robert S Zeiger, Trung N Tran, Rebecca K Butler, Michael Schatz, Qiaowu Li, Deepak B Khatry, Ubaldo Martin, Aniket A Kawatkar, Wansu Chen
BACKGROUND: Eosinophilic airway inflammation characterizes a chronic obstructive pulmonary disease (COPD) phenotype that requires more study. OBJECTIVE: To investigate the relationship of blood eosinophil count to exacerbations in COPD. METHODS: Using administrative pharmacy and health care utilization data from 2009 to 2012, we retrospectively identified patients 40 years or older with a COPD diagnosis, postbronchodilator FEV1/forced vital capacity ratio of less than 0...
November 15, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/29153847/effect-of-incentive-payments-on-chronic-disease-management-and-health-services-use-in-british-columbia-canada-interrupted-time-series-analysis
#6
M Ruth Lavergne, Michael R Law, Sandra Peterson, Scott Garrison, Jeremiah Hurley, Lucy Cheng, Kimberlyn McGrail
We studied the effects of incentive payments to primary care physicians for the care of patients with diabetes, hypertension, and Chronic Obstructive Pulmonary Disease (COPD) in British Columbia, Canada. We used linked administrative health data to examine monthly primary care visits, continuity of care, laboratory testing, pharmaceutical dispensing, hospitalizations, and total h ealth care spending. We examined periods two years before and two years after each incentive was introduced, and used segmented regression to assess whether there were changes in level or trend of outcome measures across all eligible patients following incentive introduction, relative to pre-intervention periods...
November 10, 2017: Health Policy
https://www.readbyqxmd.com/read/29153415/comparison-of-the-rapid-effects-of-single-inhalations-of-formoterol-and-tiotropium-bromide-on-respiratory-function-and-copd-symptoms-in-a-randomized-crossover-study
#7
Hiroyuki Ohbayashi
BACKGROUND: This study aimed to compare rapid improvements in respiratory function and symptoms following single inhalation of formoterol (FOM) dry power inhaler (DPI) or tiotropium bromide (TIO) DPI in patients with chronic obstructive pulmonary disease (COPD). METHODS: Fifty-two outpatients with COPD (GOLD stage 2 or 3) received either a single inhalation of FOM DPI (9 μg via a Turbuhaler(®)) or TIO DPI (18μg via a HandiHaler(®)) in a randomized crossover manner...
November 2017: Respiratory Investigation
https://www.readbyqxmd.com/read/29153115/prevalence-and-medical-costs-of-chronic-diseases-among-adult-medicaid-beneficiaries
#8
John M Chapel, Matthew D Ritchey, Donglan Zhang, Guijing Wang
INTRODUCTION: This review summarizes the current literature for the prevalence and medical costs of noncommunicable chronic diseases among adult Medicaid beneficiaries to inform future program design. METHODS: The databases MEDLINE and CINAHL were searched in August 2016 using keywords, including Medicaid, health status, and healthcare cost, to identify original studies that were published during 2000-2016, examined Medicaid as an independent population group, examined prevalence or medical costs of chronic conditions, and included adults within the age group 18-64 years...
December 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/29152999/what-kind-of-information-and-communication-technologies-do-patients-with-copd-prefer-to-use-a-cross-sectional-study-in-latin-america
#9
Ivan Cherrez Ojeda, J C Calderon, O López Jove, A Guerreros, Karin J Plaza, Jose A Cano, E Vanegas, M Felix, V Mata, E Calero, A Cherrez, D Simancas-Racines
The aim of the present study was to assess the frequency of uses and preferences of information and communication technologies (ICTs) among Latin American chronic obstructive pulmonary disease (COPD) patients. We conducted an anonymous cross-sectional survey study on Latin American COPD patients. The adapted version of the Michigan questionnaire was employed in eligible outpatients in different cities of Latin America. We categorized age and educational levels into three groups. The time passed since COPD diagnosis was categorized as ≤5 years and >5 years...
January 1, 2017: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/29152998/relationship-between-lung-function-and-inhalation-devices-for-lama-laba-therapy-for-chronic-obstructive-pulmonary-disease
#10
Hideyasu Yamada, Norihito Hida, Hiroaki Satoh, Taisuke Nakaizumi, Hideo Terashima, Nobuyuki Hizawa
No abstract text is available yet for this article.
January 1, 2017: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/29152261/copd-management-as-a-model-for-all-chronic-respiratory-conditions-report-of-the-4-th-consensus-conference-in-respiratory-medicine
#11
Stefano Nardini, Fernando De Benedetto, Claudio M Sanguinetti, Salvatore Bellofiore, Stefano Carlone, Salvatore Privitera, Luciano Sagliocca, Emmanuele Tupputi, Claudio Baccarani, Gennaro Caiffa, Maria Consiglia Calabrese, Antonio Capuozzo, Salvatore Cauchi, Valentina Conio, Giuseppe Coratella, Franco Crismancich, Roberto W Dal Negro, Franco Dellarole, Maurizio Delucchi, Carlo Favaretti, Silvia Forte, Franca Matilde Gallo, Riccardo Giuliano, Marco Grandi, Antonino Grillo, Maria Rosaria Gualano, Enrico Guffanti, Salvatore Locicero, Francesco Paolo Lombardo, Marco Mantero, Roberto Marasso, Laura Martino, Michele Mastroberardino, Carlo Mereu, Roberto Messina, Margherita Neri, Bruno Franco Novelletto, Paolo Parente, Sergio Pasquinucci, Massimo Pistolesi, Mario Polverino, Agnese Posca, Luca Richeldi, Fernando Roccia, Ettore Saffi Giustini, Michelangelo Salemi, Salvatore Santacroce, Mario Schisano, Matteo Schisano, Eleonora Selvi, Andrea Silenzi, Patrizio Soverina, Claudio Taranto, Marta Ugolini, Piero Visaggi, Alessandro Zanasi
Background: Non-communicable diseases (NCDs) kill 40 million people each year. The management of chronic respiratory NCDs such as chronic obstructive pulmonary disease (COPD) is particularly critical in Italy, where they are widespread and represent a heavy burden on healthcare resources. It is thus important to redefine the role and responsibility of respiratory specialists and their scientific societies, together with that of the whole healthcare system, in order to create a sustainable management of COPD, which could become a model for other chronic respiratory conditions...
2017: Multidisciplinary Respiratory Medicine
https://www.readbyqxmd.com/read/29151827/tumor-necrosis-factor-like-weak-inducer-of-apoptosis-regulates-quadriceps-muscle-atrophy-and-fiber-type-alteration-in-a-rat-model-of-chronic-obstructive-pulmonary-disease
#12
Jun-Juan Lu, Qing Wang, Li Hua Xie, Qiang Zhang, Sheng Hua Sun
Background: In chronic obstructive pulmonary disease (COPD), weakness and muscle mass loss of the quadriceps muscle has been demonstrated to predict survival and mortality rates of patients. Tumor necrosis factor (TNF)-like weak inducer of apoptosis (TWEAK), as a member of the TNF superfamily, has recently been identified as a key regulator of skeletal muscle wasting and metabolic dysfunction. So our aim was to study the role of TWEAK during quadriceps muscle atrophy and fiber-type transformation in COPD model rats and its possible pathway...
2017: Tobacco Induced Diseases
https://www.readbyqxmd.com/read/29151413/-effects-of-mechanical-ventilation-on-diaphragmatic-contractile-function-in-patients-with-aecopd
#13
Feifei Wang, Xiaoping Zhu, Changjing Zhang, Hui Zhu, Yu Feng, Yang Liu, Shaolin Ma
OBJECTIVE: To study diaphragmatic strength in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) during mechanical ventilation (MV), and to explore the predictive value of maximal transdiaphragm pressure (Pdi max) for successful extubation. METHODS: A prospective study was conducted. Twenty-one patients with AECOPD receiving MV admitted to intensive care unit (ICU) of Shanghai East Hospital of Tongji University of School Medicine from February 2015 to May 2017 were enrolled...
November 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29150201/nations-within-a-nation-variations-in-epidemiological-transition-across-the-states-of-india-1990-2016-in-the-global-burden-of-disease-study
#14
(no author information available yet)
BACKGROUND: 18% of the world's population lives in India, and many states of India have populations similar to those of large countries. Action to effectively improve population health in India requires availability of reliable and comprehensive state-level estimates of disease burden and risk factors over time. Such comprehensive estimates have not been available so far for all major diseases and risk factors. Thus, we aimed to estimate the disease burden and risk factors in every state of India as part of the Global Burden of Disease (GBD) Study 2016...
November 13, 2017: Lancet
https://www.readbyqxmd.com/read/29150178/-relationships-between-copd-and-nontuberculous-mycobacteria-pulmonary-infections
#15
REVIEW
C Balavoine, C Andréjak, S Marchand-Adam, F X Blanc
Nontuberculous mycobacteria (NTM) pulmonary infections are increasingly frequent in pneumological practice. The diagnosis is based on an association of clinical, microbiological and radiological criteria. Some risk factors for NTM disease have been described, including chronic respiratory diseases, but without specific focus on chronic obstructive pulmonary disease (COPD). COPD patients have more risk to be infected by NTM than patients with the main other chronic respiratory diseases (except cystic fibrosis) (odds ratio [OR] at 15...
November 14, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/29149779/increased-genes-expression-levels-of-cytokines-related-to-th17-treg-cells-in-peripheral-blood-mononuclear-cell-correlate-with-clinical-severity-in-copd-and-mustard-gas-exposed-patients
#16
Parisa Farahani, Raheleh Halabian, Ensieh Vahedi, Jafar Salimian
The long lasting inflammation and immune dysregulation is one of the main mechanisms involved in lung complication of veterans exposed to sulfur mustard (SM) gas. Th17/Treg cells have an important role in immunopathogenesis of chronic obstructive pulmonary disease (COPD) and mustard lung disease. In this study, expression of cytokines genes levels related to Th17/Treg cells was determined in peripheral blood mononuclear (PBMC) of mustard lung patients and was compared with COPD patients and healthy controls (HC)...
October 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/29149463/need-of-support-in-people-with-chronic-obstructive-pulmonary-disease
#17
L Ali, A Fors, I Ekman
OBJECTIVE: The aim of this study was to describe peoples' experiences and expectations of support when living with chronic obstructive pulmonary disease (COPD). METHOD: We conducted and analysed face-to-face or telephone interviews with 17 individuals (aged 44-77 years) diagnosed with COPD. The interviewer asked open-ended questions aimed at encouraging further narration, and we analysed the participants' narratives using a phenomenological hermeneutical approach...
November 17, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29148977/the-role-of-micrornas-in-chronic-respiratory-disease-recent-insights
#18
Lindsay R Stolzenburg, Ann Harris
Chronic respiratory diseases encompass a group of diverse conditions affecting the airways, which all impair lung function over time. They include cystic fibrosis, idiopathic pulmonary fibrosis, chronic obstructive pulmonary disease, and asthma, which together affect hundreds of millions of people worldwide. MicroRNAs (miRNAs), a class of small non-coding RNAs involved in post-transcriptional gene repression, are now recognized as major regulators in the development and progression of chronic lung disease. Alterations in miRNA abundance occur in lung tissue, inflammatory cells, and freely circulating in blood and are thought to function both as drivers and modifiers of disease...
November 27, 2017: Biological Chemistry
https://www.readbyqxmd.com/read/29148856/novel-applications-for-serum-procalcitonin-testing-in-clinical-practice
#19
Justin J Choi, Matthew W McCarthy
Procalcitonin has emerged as a reliable marker of acute bacterial infection in hospitalized patients and the assay has recently been incorporated into several clinical algorithms to reduce antimicrobial overuse, but its use in patients with end-organ dysfunction is controversial. Areas covered: In this review, the authors examine what is known about procalcitonin testing in patients with organ dysfunction, including those with end-stage renal disease, congestive heart failure, chronic obstructive pulmonary disease, and cirrhosis, and explore how the assay is now being used in the management of non-infectious diseases...
November 17, 2017: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/29148231/employment-status-at-time-of-first-hospitalization-for-heart-failure-is-associated-with-a-higher-risk-of-death-and-rehospitalization-for-heart-failure
#20
Rasmus Rørth, Emil L Fosbøl, Ulrik M Mogensen, Kristian Kragholm, Anna-Karin Numé, Gunnar H Gislason, Pardeep S Jhund, Mark C Petrie, John J V McMurray, Christian Torp-Pedersen, Lars Køber, Søren L Kristensen
AIMS: Employment status at time of first heart failure (HF) hospitalization may be an indicator of both self-perceived and objective health status. In this study, we examined the association between employment status and the risk of all-cause mortality and recurrent HF hospitalization in a nationwide cohort of patients with HF. METHODS AND RESULTS: We identified all patients of working age (18-60 years) with a first HF hospitalization in the period 1997-2015 in Denmark, categorized according to whether or not they were part of the workforce at time of the index admission...
November 16, 2017: European Journal of Heart Failure
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