نتایج جستجو برای: montelukast
تعداد نتایج: 1188 فیلتر نتایج به سال:
BACKGROUND Antileukotriene has been used for alleviating disease severity in children with adenotonsillar hypertrophy (ATH) and mild obstructive sleep apnea (OSA). Previous study showed the relationship between urinary cysteinyl leukotriene E₄ (uLTE₄) level and therapeutic response to montelukast in asthmatic adults. However, this relationship has never been investigated in pediatric OSA. OBJ...
A rapid, simple, sensitive and selective analytical method was developed by using reverse phase ultra performance liquid chromatographic technique for the simultaneous estimation of bambuterol hydrochloride and montelukast sodium in combined tablet dosage form. The developed method is superior in technology to conventional high performance liquid chromatography with respect to speed, resolution...
BACKGROUND Proinflammatory mediators such as the cysteinyl leukotrienes are important in the pathophysiology of allergic rhinitis. This study evaluated the efficacy and tolerability of montelukast, a cysteinyl leukotriene receptor antagonist, given once daily in the morning for treatment of seasonal (fall) allergic rhinitis for 4 weeks. METHODS This was a randomized, double-blind trial with a...
BACKGROUND Proinflammatory leukotrienes, which are not completely inhibited by inhaled corticosteroids, may contribute to asthmatic problems [corrected]. A 16 week multicentre, randomised, double blind, controlled study was undertaken to study the efficacy of adding oral montelukast, a leukotriene receptor antagonist, to a constant dose of inhaled budesonide. METHODS A total of 639 patients a...
High rates of asthma treatment nonadherence have been reported, particularly in economically disadvantaged African American youth. The relationship between adherence to combined medication treatment and asthma outcomes has potential clinical significance but is not well understood. Using electronic monitoring, we describe the pattern of adherence to daily corticosteroid (fluticasone) and leukot...
Montelukast sodium [1-([(1(R)-(3-(2-(7-chloro-2-quinolinyl)-(E)- ethenyl)phenyl)-3-(2-(1-hydroxy-1-methylethyl)phenyl)propyl)thio]methyl)cyclopropylacetic acid sodium salt] (MK-476, Singulair) is a potent and selective antagonist of the cysteinyl leukotriene (Cys-LT1) receptor and is under investigation for the treatment of bronchial asthma. To assess the metabolism and excretion of montelukast...
OBJECTIVE Leukotrienes (LTs) are involved in airway eosinophilic inflammation in patients with asthma. We examined the effects of a cysteinyl LT 1-receptor antagonist, montelukast, on sputum eosinophil levels, and the correlation between sputum eosinophils and bronchodilatation in patients with asthma. DESIGN Double-blind, randomized, crossover study. SETTING University hospital and private...
BACKGROUND Treatment of acne is an important issue for reducing the cosmetic and psychological burden of disease. Regarding the inflammatory effect of LT-B4 in acne lesions and action mechanism of Montelukast, this study was performed to determine the efficacy of Montelukastin acne treatment comparison with doxycycline. MATERIALS AND METHODS In a randomized clinical trial that was performed i...
This study was designed to evaluate the effect of once-daily montelukast therapy on the clinical progress and the cytokine profile of patients with acute viral bronchiolitis. A randomized, double-blind, placebo-controlled trial included 85 patients (mean age, 3.5 +/- 2.35 months), clinically diagnosed as first-episode acute bronchiolitis in addition to 10 healthy controls of matched age and sex...
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