Results 251 to 260 of about 68,751 (311)
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Journal of the American Medical Association, 1952
Visammin (khellin) is a crystalline derivative of the Middle-Eastern plant Ammi visnaga lam; it was identified as a dimethoxy-methyl-furano chromone 1 and was synthesized in 1949. 2 Samaan's 3 pharmacologic studies in the early 1930's indicated that the drug relaxed isolated muscle preparations from the bronchus of the pig and dog by a direct effect on
G L, SNIDER +3 more
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Visammin (khellin) is a crystalline derivative of the Middle-Eastern plant Ammi visnaga lam; it was identified as a dimethoxy-methyl-furano chromone 1 and was synthesized in 1949. 2 Samaan's 3 pharmacologic studies in the early 1930's indicated that the drug relaxed isolated muscle preparations from the bronchus of the pig and dog by a direct effect on
G L, SNIDER +3 more
openaire +2 more sources
Bronchodilators for bronchiolitis
1999Bronchiolitis is an acute, highly communicable lower respiratory tract infection. Bronchodilators are commonly used in the management of bronchiolitis in North America, but not in the United Kingdom. The objective of this review was to assess the effects of bronchodilators for bronchiolitis.We searched MEDLINE, EMBASE, Reference Update, reference lists
J D, Kellner +3 more
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Clinics in Chest Medicine, 1989
Bronchodilator response is usually tested to establish reversibility of airflow obstruction, to aid in diagnosis, and to help plan long-term bronchodilator therapy. Among the various tests to establish bronchodilator response, FEV1, FEF25-75% or FEF50%, and FVC are the most widely used.
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Bronchodilator response is usually tested to establish reversibility of airflow obstruction, to aid in diagnosis, and to help plan long-term bronchodilator therapy. Among the various tests to establish bronchodilator response, FEV1, FEF25-75% or FEF50%, and FVC are the most widely used.
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Pharmacology and Therapeutics of Bronchodilators
Pharmacological Reviews, 2012Bronchodilators are central in the treatment of of airways disorders. They are the mainstay of the current management of chronic obstructive pulmonary disease (COPD) and are critical in the symptomatic management of asthma, although controversies around the use of these drugs remain. Bronchodilators work through their direct relaxation effect on airway
CAZZOLA, MARIO +3 more
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La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1984
Bronchodilating drugs can be divided into three main groups: beta-adrenergic stimulants including specific beta-2 receptor agonists (salbutamol, terbutaline, fenoterol) which are the agents of this group used in everyday practice, theophylline and its derivatives, and atropine-like drugs (ipratropium bromide). Bronchodilators act chiefly upon the spasm
C, Advenier, J, Cerrina, P, Duroux
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Bronchodilating drugs can be divided into three main groups: beta-adrenergic stimulants including specific beta-2 receptor agonists (salbutamol, terbutaline, fenoterol) which are the agents of this group used in everyday practice, theophylline and its derivatives, and atropine-like drugs (ipratropium bromide). Bronchodilators act chiefly upon the spasm
C, Advenier, J, Cerrina, P, Duroux
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Bronchodilators: current and future.
Clinics in chest medicine, 2014Bronchodilators are central in the symptomatic treatment of chronic obstructive pulmonary disease (COPD), although there is often limited reversibility of airflow obstruction. Three classes of bronchodilators (β2-agonists, antimuscarinic agents, methylxanthines) are currently available, which can be used individually, or in combination with each other ...
Cazzola M, MATERA, Maria Gabriella
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Current Opinion in Pulmonary Medicine, 1997
After complete abstinence, regular use of short-acting beta 2-agonists results in an increase in early and late asthmatic (allergen) response, exercise-induced bronchoconstriction, and nonspecific airways responsiveness (methacholine). Regular use of long-acting beta 2-agonists also results in increased nonspecific airways responsiveness (methacholine)
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After complete abstinence, regular use of short-acting beta 2-agonists results in an increase in early and late asthmatic (allergen) response, exercise-induced bronchoconstriction, and nonspecific airways responsiveness (methacholine). Regular use of long-acting beta 2-agonists also results in increased nonspecific airways responsiveness (methacholine)
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Bronchodilator Responses in Respiratory Impedance, Hyperinflation and Gas Trapping in COPD
COPD, 2018S. Milne +5 more
semanticscholar +1 more source