منابع مشابه
Impaired response to deep inspiration in obesity.
Deep inspirations modulate airway caliber and airway closure and their effects are impaired in asthma. The association between asthma and obesity raises the question whether the deep inspiration (DI) effect is also impaired in the latter condition. We assessed the DI effects in obese and nonobese nonasthmatics. Thirty-six subjects (17 obese, 19 nonobese) underwent routine methacholine (Mch) cha...
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Model-based methods and deep neural networks have both been tremendously successful paradigms in machine learning. In model-based methods, we can easily express our problem domain knowledge in the constraints of the model at the expense of difficulties during inference. Deterministic deep neural networks are constructed in such a way that inference is straightforward, but we sacrifice the abili...
متن کاملDeep inspiration and airway physiology: human, canine, porcine, or bovine?
Peter B. Noble, Jeremy M. Hernandez, Howard W. Mitchell, and Luke J. Janssen Division of Clinical Sciences, Telethon Institute for Child Health Research, Centre for Child Health Research, University of Western Australia, Perth; Physiology, School of Biomedical, Biomolecular and Chemical Sciences, University of Western Australia, Perth, Australia; and Firestone Institute for Respiratory Health, ...
متن کاملBronchodilator effect of deep inspiration and bronchoconstriction-triggered cough
BACKGROUND Cough in the patients with cough variant asthma is triggered by bronchoconstriction, which responds to bronchodilator therapy. Following airway narrowing induced by inhaled methacholine, deep inspiration (DI) causes dilation of the airways in both asthmatic and non-asthmatic subjects. The aim of the present study was to investigate the relationship between bronchodilator effect of DI...
متن کاملMechanical response to methacholine and deep inspiration in supine men.
The effects of supine posture on airway responses to inhaled methacholine and deep inspiration (DI) were studied in seven male volunteers. On a control day, subjects were in a seated position during both methacholine inhalation and lung function measurements. On a second occasion, the whole procedure was repeated with the subjects lying supine for the entire duration of the study. On a third oc...
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ژورنال
عنوان ژورنال: Circulation Journal
سال: 2014
ISSN: 1346-9843,1347-4820
DOI: 10.1253/circj.cj-13-1519