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Global initiative for obstructive lung disease

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https://www.readbyqxmd.com/read/27891385/when-pulmonary-function-test-is-available-should-we-wait-for-the-copd-symptoms-to-develop
#1
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/27880044/tuberculosis-airway-obstruction-and-mortality-in-a-finnish-population
#2
Tiina Mattila, Markku Heliövaara, Harri Rissanen, Paul Knekt, Pauli Puukka, Tuula Vasankari
There is little long-term follow-up data concerning the association between past pulmonary tuberculosis (TB), airway obstruction and mortality. We aimed to analyse a national health examination survey data from 6701 adult Finns undergoing spirometry between 1978 and 1980 (follow-up through 2013). We identified TB either through a disease history or by a TB-indicative scar on a chest x-ray. We specified obstruction using the lower limit of normal (LLN) and classified severity using the Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages 1-4...
November 23, 2016: COPD
https://www.readbyqxmd.com/read/27877063/copd-patients-medical-care-and-support-in-greece-during-financial-crisis
#3
George Mitonas, Alexia Juvana, Zoe Daniil, Chryssa Hatzoglou, Konstantinos Gourgoulianis
BACKGROUND: The need to follow a multidisciplinary strategy in chronic obstructive pulmonary disease (COPD) management and rehabilitation in community settings in Greece raises significant questions, given the severe austerity measures being imposed at present. The aim of this study was to investigate the clinical profile of patients with COPD along with the care provided in rural community settings in Greece. METHODS: Two primary health care centers and 200 newly diagnosed patients over a 12-month period were involved in the study...
2016: International Journal of General Medicine
https://www.readbyqxmd.com/read/27876029/home-telemonitoring-for-patients-with-acute-exacerbation-of-chronic-obstructive-pulmonary-disease-a-randomized-controlled-trial
#4
Andrea Vianello, Massimo Fusello, Lorenzo Gubian, Claudia Rinaldo, Claudio Dario, Alessandra Concas, Claudio Saccavini, Laura Battistella, Giulia Pellizzon, Giuseppe Zanardi, Silvia Mancin
BACKGROUND: Although a number of studies have suggested that the use of Telemonitoring (TM) in patients with Chronic Obstructive Pulmonary Disease (COPD) can be useful and efficacious, its real utility in detecting Acute Exacerbation (AE) signaling the need for prompt treatment is not entirely clear. The current study aimed to investigate the benefits of a TM system in managing AE in advanced-stage COPD patients to improve their Health-Related Quality of Life (HRQL) and to reduce utilization of healthcare services...
November 22, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27853040/an-epidemiological-profile-of-chronic-obstructive-pulmonary-disease-a-community-based-study-in-delhi
#5
B Sinha, R Singla, R Chowdhury
BACKGROUND: Different definitions used for chronic obstructive pulmonary disease (COPD) preclude getting reliable prevalence estimates. Study objective was to find the prevalence of COPD as per standard Global Initiative for Chronic Obstructive Lung Disease definition, risk factors associated, and treatment seeking in adults >30 years. METHODOLOGY: Community-based cross-sectional study was conducted in Delhi, among 1200 adults, selected by systematic random sampling...
November 16, 2016: Journal of Postgraduate Medicine
https://www.readbyqxmd.com/read/27835945/external-validation-of-multidimensional-prognostic-indices-ado-bodex-and-dose-in-a-primary-care-international-cohort-proepoc-copd-cohort
#6
Maite Espantoso-Romero, Miguel Román Rodríguez, Ana Duarte-Pérez, Jaime Gonzálvez-Rey, Pedro A Callejas-Cabanillas, Durdica Kasuba Lazic, Berta Anta-Agudo, Pere Torán Monserrat, Rosa Magallon-Botaya, Biljana Gerasimovska Kitanovska, Heidrun Lingner, Radost S Assenova, Claudia Iftode, Francisco Gude-Sampedro, Ana Clavería
BACKGROUND: Due to the heterogeneous and systemic nature of the chronic obstructive pulmonary disease (COPD), the new guidelines are oriented toward individualized attention. Multidimensional scales could facilitate its proper clinical and prognostic assessment, but not all of them were validated in an international primary care cohort, different from the original ones used for model development. Therefore, our main aim is to assess the prognostic capacity of the ADO, BODEx and DOSE indices in primary care for predicting mortality in COPD patients and to validate the models obtained in subgroups of patients, classified by revised Global Initiative for Chronic Obstructive Lung Disease (2011) and updated Spanish Guideline (2014)...
November 11, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27824594/global-lung-function-initiative-2012-reference-equations-for-spirometry-in-the-norwegian-population
#7
Arnulf Langhammer, Ane Johannessen, Turid L Holmen, Hasse Melbye, Sanja Stanojevic, May B Lund, Morten N Melsom, Per Bakke, Philip H Quanjer
We studied the fit of the Global Lung Function Initiative (GLI) all-age reference values to Norwegians, compared them with currently used references (European Community for Steel and Coal (ECSC) and Zapletal) and estimated the prevalence of obstructive lung disease.Spirometry data collected in 30 239 subjects (51.7% females) aged 12-90 years in three population-based studies were converted to z-scores.We studied healthy non-smokers comprising 2438 adults (57.4% females) aged 20-90 years and 8725 (47.7% female) adolescents aged 12-19 years...
December 2016: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/27808096/first-maintenance-therapy-for-copd-in-the-uk-between-2009-and-2012-a-retrospective-database-analysis
#8
David Price, Marc Miravitlles, Ian Pavord, Mike Thomas, Jadwiga Wedzicha, John Haughney, Katsiaryna Bichel, Daniel West
Clinical guidelines recommend long-acting bronchodilators as first maintenance therapy for chronic obstructive pulmonary disease (COPD), with inhaled corticosteroids (ICS) reserved for patients with more severe disease and exacerbations. The aim of this analysis was to examine real-life prescribing of first maintenance therapy for COPD in the UK. Data were extracted from the UK Optimum Patient Care Research Database for patients with a first prescription for COPD maintenance therapy between 2009 and 2012 and a diagnosis of COPD at or before the date of the first prescription for COPD maintenance therapy...
November 3, 2016: NPJ Primary Care Respiratory Medicine
https://www.readbyqxmd.com/read/27803752/body-mass-index-airflow-obstruction-and-dyspnea-and-body-mass-index-airflow-obstruction-dyspnea-scores-age-and-pack-years-predictive-properties-of-new-multidimensional-prognostic-indices-of-chronic-obstructive-pulmonary-disease-in-primary-care
#9
Khalid Ansari, Niall Keaney, Andrea Kay, Monica Price, Joan Munby, Andrew Billett, Sharon Haggerty, Ian K Taylor, Hajed Al Otaibi
BACKGROUND: The assessment of the severity of chronic obstructive pulmonary disease (COPD) should involve a multidimensional approach that is now clearly shown to be better than using spirometric impairment alone. The aim of this study is to validate and compare novel tools without an exercise test and to extend prognostic value to patients with less severe impairment of Forced expiratory volume 1 s. METHODS: A prospective, observational, primary care cohort study identified 458 eligible patients recruited from the primary care clinics in the northeast of England in 1999-2002...
October 2016: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/27799755/chronotropic-incompetence-can-limit-exercise-tolerance-in-copd-patients-with-lung-hyperinflation
#10
Sébastien Hulo, Jocelyn Inamo, Aurélie Dehon, Olivier Le Rouzic, Jean-Louis Edme, Remi Neviere
PURPOSE: Metabolic-chronotropic relationship is the only concept that assesses the entire chronotropic function during exercise, as it takes into account individual fitness. To better understand interrelationships between chronotropic incompetence (CI), dynamic hyperinflation (DH) and exercise limitation among Global initiative for chronic Obstructive Lung Disease (GOLD) stages of chronic obstructive pulmonary disease (COPD) disease severity, we evaluated cardiopulmonary responses to symptom-limited cycle exercise in stable patients...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27790490/prevalence-of-bone-mineral-density-abnormalities-and-factors-affecting-bone-density-in-patients-with-chronic-obstructive-pulmonary-disease-in-a-tertiary-care-hospital-in-southern-india
#11
Krishnappriya Ramachandran, Sathish Kumar Mani, Gopinath Kango Gopal, Srinivasan Rangasami
INTRODUCTION: Chronic Obstructive Pulmonary Disease (COPD) is a disease of wasting with airflow limitation, associated with a variety of systemic manifestations such as reduced Bone Mineral Density (BMD). There is a paucity of Indian studies on the effects of COPD on BMD. AIM: This study was conducted to estimate the prevalence of osteopenia and osteoporosis in COPD patients and the correlation between bone density and severity of COPD classified according to GOLD Global initiative for chronic Obstructive Lung Disease guidelines (GOLD)...
September 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27785009/hand-grip-strength-is-associated-with-forced-expiratory-volume-in-1-second-among-subjects-with-copd-report-from-a-population-based-cohort-study
#12
Viktor Johansson Strandkvist, Helena Backman, Jenny Röding, Caroline Stridsman, Anne Lindberg
BACKGROUND: Cardiovascular diseases and skeletal muscle dysfunction are common comorbidities in COPD. Hand grip strength (HGS) is related to general muscle strength and is associated with cardiovascular disease and all-cause mortality, while the results from small selected COPD populations are contradictory. The aim of this population-based study was to compare HGS among the subjects with and without COPD, to evaluate HGS in relation to COPD severity, and to evaluate the impact of heart disease...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27757027/evaluation-of-body-composition-in-copd-patients-using-multifrequency-bioelectrical-impedance-analysis
#13
Francesca de Blasio, Francesco de Blasio, Giulia Miracco Berlingieri, Andrea Bianco, Marta La Greca, Frits M E Franssen, Luca Scalfi
BACKGROUND: Multifrequency bioelectrical impedance analysis (MF-BIA) is a technique that measures body impedance (Z) at different frequencies (5, 10, 50, 100, and 250 kHz). Body composition may be estimated using empirical equations, which include BIA variables or, alternatively, raw BIA data may provide direct information on water distribution and muscle quality. OBJECTIVES: To compare raw MF-BIA data between COPD patients and controls and to study their relationship with respiratory and functional parameters in COPD patients...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27732160/chronic-obstructive-pulmonary-disease-lobar-analysis-with-hyperpolarized-129-xe-mr-imaging
#14
Tahreema N Matin, Najib Rahman, Annabel H Nickol, Mitchell Chen, Xiaojun Xu, Neil J Stewart, Tom Doel, Vicente Grau, James M Wild, Fergus V Gleeson
Purpose To compare lobar ventilation and apparent diffusion coefficient (ADC) values obtained with hyperpolarized xenon 129 ((129)Xe) magnetic resonance (MR) imaging to quantitative computed tomography (CT) metrics on a lobar basis and pulmonary function test (PFT) results on a whole-lung basis in patients with chronic obstructive pulmonary disease (COPD). Materials and Methods The study was approved by the National Research Ethics Service Committee; written informed consent was obtained from all patients. Twenty-two patients with COPD (Global Initiative for Chronic Obstructive Lung Disease stage II-IV) underwent hyperpolarized (129)Xe MR imaging at 1...
October 12, 2016: Radiology
https://www.readbyqxmd.com/read/27730201/only-severe-copd-is-associated-with-being-underweight-results-from-a-population-survey
#15
Berne Eriksson, Helena Backman, Apostolos Bossios, Anders Bjerg, Linnea Hedman, Anne Lindberg, Eva Rönmark, Bo Lundbäck
Low body mass index (BMI) and malnutrition in chronic obstructive pulmonary disease (COPD) are associated with a poor prognosis. The prevalence of underweight, as well as overweight, in severity grades of COPD is sparsely investigated in studies of the general population and the associated patterns of risk factors are not well established. The aim of the present study was to determine the association between severity grades of airflow limitation in COPD, and both underweight and obesity when corrected for possible confounding factors...
July 2016: ERJ Open Research
https://www.readbyqxmd.com/read/27729785/image-enhanced-bronchoscopic-evaluation-of-bronchial-mucosal-microvasculature-in-copd
#16
Eman Mahmoud Fathy, Hanaa Shafiek, Tamer S Morsi, Bassma El Sabaa, Abdelaziz Elnekidy, Mohamed Elhoffy, Mohamed Samy Atta
BACKGROUND: Bronchial vascular remodeling is an underresearched component of airway remodeling in COPD. Image-enhanced bronchoscopy may offer a less invasive method for studying bronchial microvasculature in COPD. OBJECTIVES: To evaluate endobronchial mucosal vasculature and changes in COPD by image-enhanced i-scan3 bronchoscopy and correlate them pathologically by analyzing bronchial mucosal biopsies. METHODS: This case-control study analyzed 29 COPD patients (41...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27729781/the-influence-of-frailty-syndrome-on-acceptance-of-illness-in-elderly-patients-with-chronic-obstructive-pulmonary-disease
#17
Izabella Uchmanowicz, Beata Jankowska-Polanska, Mariusz Chabowski, Bartosz Uchmanowicz, Andrzej M Fal
COPD is one of the most debilitating diseases. Frailty syndrome and advanced age may decrease the acceptance of illness, quality of life, and worsen health conditions in these patients, as well as lead to an increase in health care expenses. The aim of the study was to assess how the level of frailty affects the acceptance of illness in elderly patients with COPD. We also aimed to evaluate the associations between sociodemographic and clinical factors and the level of acceptance of illness, anxiety, and frailty in this group of patients...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27729780/prevalence-of-undiagnosed-airflow-obstruction-among-people-with-a-history-of-smoking-in-a-primary-care-setting
#18
Sau Nga Fu, Wai Cho Yu, Carlos King-Ho Wong, Margaret Choi-Hing Lam
PURPOSE: The purpose of this study was to define the prevalence of undiagnosed airflow obstruction (AO) among subjects with a history of smoking but no previous diagnosis of chronic lung disease. The finding of AO likely represents diagnosis of chronic obstructive pulmonary disease. PATIENTS: People aged ≥30 years with a history of smoking who attended public outpatient clinics for primary care services were included in this study. METHODS: A cross-sectional survey in five clinics in Hong Kong using the Breathlessness, Cough, and Sputum Scale, the Lung Function Questionnaire, and office spirometry was conducted...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27723367/gold-classification-of-copd-discordance-in-criteria-for-symptoms-and-exacerbation-risk-assessment
#19
Richa Mittal, Sunil K Chhabra
The new A-B-C-D Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification of severity of chronic obstructive pulmonary disease (COPD) is based on combined symptoms and exacerbation risk assessment. The assumed equivalence between dyspnoea modified Medical Research Council (mMRC) grade ≥2 and COPD Assessment Test (CAT) score ≥ 10 to identify more symptoms has been questioned. Whether the exacerbation risk assessment criteria, old GOLD spirometry staging and frequency of exacerbations, are equivalent has not been examined...
October 10, 2016: COPD
https://www.readbyqxmd.com/read/27672337/cost-versus-utility-of-aclidinium-bromide-400-%C3%A2%C2%B5g-plus-formoterol-fumarate-dihydrate-12-%C3%A2%C2%B5g-compared-to-aclidinium-bromide-400-%C3%A2%C2%B5g-alone-in-the-management-of-moderate-to-severe-copd
#20
Mafalda Ramos, John Haughney, Nathaniel Henry, Leandro Lindner, Mark Lamotte
PURPOSE: Aclidinium-formoterol 400/12 µg is a long-acting muscarinic antagonist (LAMA) and a long-acting β2-agonist in a fixed-dose combination used in the management of patients with COPD. This study aimed to assess the cost-effectiveness of aclidinium-formoterol 400/12 µg against the long-acting muscarinic antagonist aclidinium bromide 400 µg. MATERIALS AND METHODS: A five-health-state Markov transition model with monthly cycles was developed using MS Excel to simulate patients with moderate-to-severe COPD and their initial lung-function improvement following treatment with aclidinium-formoterol 400/12 µg or aclidinium 400 µg...
2016: ClinicoEconomics and Outcomes Research: CEOR
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