نتایج جستجو برای: bronchial hyperresponsiveness

تعداد نتایج: 26029  

Journal: :Archivos de bronconeumologia 2007
Inés de Mir Messa Antonio Moreno Galdó Nicolás Cobos Barroso Santos Liñán Cortés Silvia Gartner Gerardo Vizmanos Lamotte

OBJECTIVE To assess the safety of the tracheal auscultation method for measuring bronchial hyperresponsiveness in healthy unsedated children aged less than 4 years and to establish a range of normal bronchial hyperresponsiveness values. POPULATION AND METHODS The study population consisted of healthy children aged between 6 months and 4 years. A methacholine bronchial provocation test was adm...

Journal: :The European respiratory journal 2000
W R Douma H A Kerstjens C M Roos G H Koëter D S Postma

Guidelines for asthma management advocate home peak expiratory flow (PEF) monitoring. It is commonly stated that PEF variability is a good proxy of bronchial hyperresponsiveness (BHR), a hallmark of asthma. However, this has hardly been tested longitudinally, as required to monitor asthma. This study assesses which PEF index correlates best with BHR longitudinally and whether the correlation im...

2013
Hiroki SHIMIZU Yasushi OBASE Shigeki KATOH Masaki IKEDA Keiji MOURI Yoshihiro KOBASHI Mikio OKA Hiroki Shimizu

Bronchial asthma is characterized by the bronchial hyperresponsiveness and airway obstruction related to airway smooth muscle contraction. Eosinophilic airway inflammation is involved in its pathogenesis. To reproduce the condition, various animal models have been prepared. However, there are many models that do not reflect the spontaneous history of bronchial asthma onset in humans due to the ...

Journal: :The European respiratory journal 2009
K-H Carlsen

I n recent years there has been special focus on the increased occurrence of asthma and bronchial responsiveness among top athletes within endurance sports. As early as 1989, an increase in nonspecific bronchial responsiveness after heavy endurance training was found in young competitive swimmers [1]. Later, reports were made concerning increased prevalence of asthma and bronchial hyperresponsi...

2004
CHRISTINE R JENKINS

To examine the effect of corticosteroids on bronchial hyperresponsiveness, a randomised, double dummy, single blind crossover study was performed in 18 subjects with chronic asthma, comparing the effect of three weeks' treatment with inhaled beclomethasone dipropionate, 1200 ,ug daily, and oral prednisone 12 5 mg daily. The 12 week study began with a three week run in period of baseline treatme...

Journal: :Chest 1990
C A Pickering

I has been recognized for many years that patients with asthma have increased levels ofbronchial responsiveness to pharmacologic, physical, and chemical stimuli. The level of responsiveness correlates reasonably with the severity of asthma.' The association between bronchial hyperrespon-siveness and bronchial asthma is not absolute. Occupational asthma may occur in the absence of hyperresponsiv...

Journal: :Japanese journal of pharmacology 1996
H Kawasaki H Manabe K Ohmori

We investigated the effect of KW-4679 ((Z)-11-[(3-dimethylamino)propylidene]-6,11-dihydrodibenz[b, e]oxepin-2- acetic acid monohydrochloride), an orally active anti-allergic drug, on antigen-induced airway hyperresponsiveness using two different indicators, pulmonary resistance (RL) and dynamic lung compliance (Cdyn), in actively sensitized guinea pigs. Oral administration of KW-4679 (0.1 and 1...

Journal: :Nihon Shoni Arerugi Gakkaishi. The Japanese Journal of Pediatric Allergy and Clinical Immunology 1992

Journal: :Proceedings for Annual Meeting of The Japanese Pharmacological Society 2020

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