Global strategy for asthma management and prevention
About: This article is published in Japanese Journal of Allergology.The article was published on 1996-09-30 and is currently open access. It has received 10451 citations till now. The article focuses on the topics: Global strategy & Asthma Control Questionnaire.
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TL;DR: This systematic review and meta-analyses confirmed the findings of a previous study published in “Rhinitis and Asthma: Causes and Prevention, 2nd Ed.” (2015) as well as new findings of “Mechanisms of Respiratory Disease and Allergology,” which confirmed the role of EMTs in the development of these diseases.
Abstract: Authors Jan L. Brozek, MD, PhD – Department of Clinical Epidemiology & Biostatistics and Medicine, McMaster University, Hamilton, Canada Jean Bousquet, MD, PhD – Service des Maladies Respiratoires, Hopital Arnaud de Villeneuve, Montpellier, France, INSERM, CESP U1018, Respiratory and Environmental Epidemiology Team, France, and WHO Collaborating Center for Rhinitis and Asthma Carlos E. Baena-Cagnani, MD – Faculty of Medicine, Catholic University of Cordoba, Cordoba, Argentina Sergio Bonini, MD – Institute of Neurobiology and Molecular Medicine – CNR, Rome, Italy and Department of Medicine, Second University of Naples, Naples, Italy G. Walter Canonica, MD – Allergy & Respiratory Diseases, DIMI, Department of Internal Medicine, University of Genoa, Genoa, Italy Thomas B. Casale, MD – Division of Allergy and Immunology, Department of Medicine, Creighton University, Omaha, Nebraska, USA Roy Gerth van Wijk, MD, PhD – Section of Allergology, Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, the Netherlands Ken Ohta, MD, PhD – Division of Respiratory Medicine and Allergology, Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan Torsten Zuberbier, MD – Department of Dermatology and Allergy, Charite Universitatsmedizin Berlin, Berlin, Germany Holger J. Schunemann, MD, PhD, MSc – Department of Clinical Epidemiology & Biostatistics and Medicine, McMaster University, Hamilton, Canada
3,368 citations
TL;DR: Representatives from many countries serve as a network for the dissemination and implementation of programs for diagnosis, management, and prevention of COPD.
Abstract: Representatives from many countries serve as a network for the dissemination and implementation of programs for diagnosis, management, and prevention of COPD. The GOLD Board of Directors is grateful to the many GOLD National Leaders who participated in discussions of concepts that appear in GOLD reports.
3,165 citations
TL;DR: It is reasonable to expect that in most patients with asthma, control of the disease can and should be achieved and maintained, and the Global Initiative for Asthma recommends a change in approach to asthma management, with asthma control, rather than asthma severity, being the focus of treatment decisions.
Abstract: Asthma is a serious health problem throughout the world During the past two decades, many scientific advances have improved our understanding of asthma and ability to manage and control it effectively However, recommendations for asthma care need to be adapted to local conditions, resources and services Since it was formed in 1993, the Global Initiative for Asthma, a network of individuals, organisations and public health officials, has played a leading role in disseminating information about the care of patients with asthma based on a process of continuous review of published scientific investigations A comprehensive workshop report entitled "A Global Strategy for Asthma Management and Prevention", first published in 1995, has been widely adopted, translated and reproduced, and forms the basis for many national guidelines The 2006 report contains important new themes First, it asserts that "it is reasonable to expect that in most patients with asthma, control of the disease can and should be achieved and maintained," and recommends a change in approach to asthma management, with asthma control, rather than asthma severity, being the focus of treatment decisions The importance of the patient-care giver partnership and guided self-management, along with setting goals for treatment, are also emphasised
2,880 citations
University of Amsterdam1, Ghent University2, University of Chicago3, University of Pennsylvania4, Lund University5, Auckland City Hospital6, University of Antwerp7, University of New South Wales8, Katholieke Universiteit Leuven9, Guy's and St Thomas' NHS Foundation Trust10, Queen's University11, University of Zagreb12, Northwestern University13, Medical University of Łódź14, University of Aberdeen15, Medical University of South Carolina16, University of North Carolina at Chapel Hill17, University of Southampton18, University of São Paulo19, National University of Singapore20, Flinders University21
TL;DR: The European Position Paper on Rhinosinusitis and Nasal Polyps 2020 is the update of similar evidence based position papers published in 2005 and 2007 and 2012 and addresses areas not extensively covered in EPOS2012 such as paediatric CRS and sinus surgery.
Abstract: The European Position Paper on Rhinosinusitis and Nasal Polyps 2020 is the update of similar evidence based position papers published in 2005 and 2007 and 2012. The core objective of the EPOS2020 guideline is to provide revised, up-to-date and clear evidence-based recommendations and integrated care pathways in ARS and CRS. EPOS2020 provides an update on the literature published and studies undertaken in the eight years since the EPOS2012 position paper was published and addresses areas not extensively covered in EPOS2012 such as paediatric CRS and sinus surgery. EPOS2020 also involves new stakeholders, including pharmacists and patients, and addresses new target users who have become more involved in the management and treatment of rhinosinusitis since the publication of the last EPOS document, including pharmacists, nurses, specialised care givers and indeed patients themselves, who employ increasing self-management of their condition using over the counter treatments. The document provides suggestions for future research in this area and offers updated guidance for definitions and outcome measurements in research in different settings. EPOS2020 contains chapters on definitions and classification where we have defined a large number of terms and indicated preferred terms. A new classification of CRS into primary and secondary CRS and further division into localized and diffuse disease, based on anatomic distribution is proposed. There are extensive chapters on epidemiology and predisposing factors, inflammatory mechanisms, (differential) diagnosis of facial pain, allergic rhinitis, genetics, cystic fibrosis, aspirin exacerbated respiratory disease, immunodeficiencies, allergic fungal rhinosinusitis and the relationship between upper and lower airways. The chapters on paediatric acute and chronic rhinosinusitis are totally rewritten. All available evidence for the management of acute rhinosinusitis and chronic rhinosinusitis with or without nasal polyps in adults and children is systematically reviewed and integrated care pathways based on the evidence are proposed. Despite considerable increases in the amount of quality publications in recent years, a large number of practical clinical questions remain. It was agreed that the best way to address these was to conduct a Delphi exercise . The results have been integrated into the respective sections. Last but not least, advice for patients and pharmacists and a new list of research needs are included. The full document can be downloaded for free on the website of this journal: http://www.rhinologyjournal.com.
2,853 citations
National Institutes of Health1, University of Pittsburgh2, McMaster University3, University of Washington4, University of Cape Town5, Wake Forest University6, University of Leicester7, Karolinska Institutet8, University of Southampton9, Boston Children's Hospital10, John Hunter Hospital11, McGill University12, University of Wisconsin-Madison13, University of Virginia14
TL;DR: Recommendations and guidelines on the evaluation and treatment of severe asthma in children and adults and coordinated research efforts for improved phenotyping will provide safe and effective biomarker-driven approaches to severe asthma therapy are provided.
Abstract: Severe or therapy-resistant asthma is increasingly recognised as a major unmet need. A Task Force, supported by the European Respiratory Society and American Thoracic Society, reviewed the definition and provided recommendations and guidelines on the evaluation and treatment of severe asthma in children and adults. A literature review was performed, followed by discussion by an expert committee according to the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach for development of specific clinical recommendations. When the diagnosis of asthma is confirmed and comorbidities addressed, severe asthma is defined as asthma that requires treatment with high dose inhaled corticosteroids plus a second controller and/or systemic corticosteroids to prevent it from becoming “uncontrolled” or that remains “uncontrolled” despite this therapy. Severe asthma is a heterogeneous condition consisting of phenotypes such as eosinophilic asthma. Specific recommendations on the use of sputum eosinophil count and exhaled nitric oxide to guide therapy, as well as treatment with anti-IgE antibody, methotrexate, macrolide antibiotics, antifungal agents and bronchial thermoplasty are provided. Coordinated research efforts for improved phenotyping will provide safe and effective biomarker-driven approaches to severe asthma therapy.
2,795 citations
References
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TL;DR: Once a neglected cell type, dendritic cells can now be readily obtained in sufficient quantities to allow molecular and cell biological analysis and the realization that these cells are a powerful tool for manipulating the immune system is realized.
Abstract: B and T lymphocytes are the mediators of immunity, but their function is under the control of dendritic cells. Dendritic cells in the periphery capture and process antigens, express lymphocyte co-stimulatory molecules, migrate to lymphoid organs and secrete cytokines to initiate immune responses. They not only activate lymphocytes, they also tolerize T cells to antigens that are innate to the body (self-antigens), thereby minimizing autoimmune reactions. Once a neglected cell type, dendritic cells can now be readily obtained in sufficient quantities to allow molecular and cell biological analysis. With knowledge comes the realization that these cells are a powerful tool for manipulating the immune system.
14,532 citations
6,204 citations
TL;DR: Assessing the total lung capacity is indispensable in establishing a restrictive ventilatory defect or in diagnosing abnormal lung distensibility, as may occur in patients …
Abstract: Lung volumes are subdivided into static and dynamic lung volumes. Static lung volumes are measured by methods which are based on the completeness of respiratory manoeuvres, so that the velocity of the manoeuvres should be adjusted accordingly. The measurements taken during fast breathing movements are described as dynamic lung volumes and as forced inspiratory and expiratory flows.
### 1.1 Static lung volumes and capacities
The volume of gas in the lung and intrathoracic airways is determined by the properties of lung parenchyma and surrounding organs and tissues, surface tension, the force exerted by respiratory muscles, by lung reflexes and by the properties of airways. The gas volumes of thorax and lung are the same except in the case of a pneumothorax. If two or more subdivisions of the total lung capacity are taken together, the sum of the constituent volumes is described as a lung capacity. Lung volumes and capacities are described in more detail in § 2.
#### 1.1.1 Determinants
Factors which determine the size of the normal lung include stature, age, sex, body mass, posture, habitus, ethnic group, reflex factors and daily activity pattern. The level of maximal inspiration (total lung capacity, TLC) is influenced by the force developed by the inspiratory muscles (disorders include e.g. muscular dystrophy), the elastic recoil of the lung (disorders include e.g. pulmonary fibrosis and emphysema) and the elastic properties of the thorax and adjacent structures (disorders include e.g. ankylosis of joints). The level of maximal expiration (residual volume, RV) is determined by the force exerted by respiratory muscles (disorders include e.g. muscle paralysis), obstruction, occlusion and compression of small airways (disorders include e.g. emphysema) and by the mechanical properties of lung and thorax (disorders include diffuse fibrosis, kyphoscoliosis).
Assessing the total lung capacity is indispensable in establishing a restrictive ventilatory defect or in diagnosing abnormal lung distensibility, as may occur in patients …
5,052 citations
TL;DR: A possible explanation forHay fever trends over time is suggested, as well as a recent increase in the prevalence of asthma2 and childhood eczema.
Abstract: Hay fever has been described as a "post industrial
revolution epidemic,"' and successive morbidity
surveys from British general practice suggest that its
prevalence has continued to increase over the past 30
years.) Other evidence suggests a recent increase in the
prevalence of asthma2 and childhood eczema.3 This
paper suggests a possible explanation for these trends
over time.
4,728 citations
01 Jul 1997
4,630 citations
Additional excerpts
...Однако эти меры спо собны лишь частично удалить остаточные аллергены [68] (уровень доказательности C)....
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...Для формотерола характер но более быстрое развитие эффекта по сравнению с салметеролом [72, 73], что позволяет использовать формотерол не только для профилактики, но и для купи рования симптомов [68]....
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...фикация хорошо коррелирует с тестом по контролю над астмой (Asthma Control Test) [67] и оценкой контроля над БА в соответствии с третьим отчетом экспертной группы США (US National Expert Panel Report 3 guide lines) [68, 69]....
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...Профессиональной БА, главным образом, заболева ют взрослые [66, 67]: по оценкам, профессиональные сенсибилизаторы служат причиной примерно каждого десятого случая БА у взрослых трудоспособного воз раста [68]....
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