نتایج جستجو برای: montelukast
تعداد نتایج: 1188 فیلتر نتایج به سال:
The leukotriene receptor antagonist montelukast was examined for its inhibition of the human drug-metabolizing enzyme cytochrome P4502C8 (CYP2C8). Montelukast was demonstrated to be a potent inhibitor of CYP2C8-catalyzed amodiaquine N-deethylase, rosiglitazone N-demethylase, and paclitaxel 6alpha-hydroxylase in human liver microsomes. Inhibition was also observed when the reaction was catalyzed...
A 47 year old woman who had a history of asthma for 15 years referred to our hospital because of infiltrates on her chest radiograph that not responded to antibiotic treatment. We found that she had eosinophilia in peripheral blood (38%) and bronchoalveolar lavage (54%), nasal polyposis, and transient pulmonary infiltrates, and in the base of these findings we diagnosed as Churg-Strauss Syndrom...
BACKGROUND/AIMS The effects of anti-ulcerogenic drugs are dependent on the increase in prostaglandin production and reduction in leukotriene production in the gastric mucosa. Montelukast is an anti-asthmatic drug, a selective reversible cysteinyl leukotriene D4 receptor antagonist. In this study, we aimed to evaluate the anti-ulcerogenic effect of montelukast and to investigate the relationship...
BACKGROUND Montelukast is a cysteinyl-leukotriene type 1 (CysLT1) selective receptor antagonist. In recent years, investigations have shown that montelukast possesses secondary anti-inflammatory activities and also antioxidant effects. For this reason, we aimed to determine the possible effects of montelukast on liver damage in experimental obstructive jaundice. METHODS 30 Wistar-Albino male ...
The present study aimed at comparing the effects of a dose reduction of inhaled corticosteroids on lung function, indirect measures of airway inflammation and clinical scores during treatment with a leucotriene receptor antagonist. In 50 patients (mean forced expiratory volume in one second (FEV1) 94% predicted), steroid doses (800 microg beclomethasone dipropionate) were first reduced to 50% a...
PURPOSE Montelukast, a selective cysteinyl leukotriene D4-receptor antagonist, is used in the treatment of asthma. In a rat model, our aim was to investigate the effects of montelukast, alone or in combination with topical antibiotics, on local burn wound healing. METHODS Rats were randomly allocated to four groups after local burn development: Group 1; rats were left to secondary healing wit...
BACKGROUND Platelet activating factor and tachykinins (substance P, neurokinin A, neurokinin B) are important mediators contributing to increased airway secretion in the context of different types of respiratory diseases including acute and chronic asthma. Leukotriene receptor antagonists are recommended as add-on therapy for this disease. The cys-leukotriene-1 receptor antagonist montelukast h...
Although montelukast is generally well tolerated, postmarketing studies have reported serious neuropsychiatric adverse drug reactions (ADRs) leading to a United States Food and Drug Administration black box warning. The objective of this study was to determine the incidence of neuropsychiatric ADRs leading to discontinuation of montelukast in asthmatic children.We conducted a retrospective coho...
STUDY OBJECTIVES We previously reported eight patients who developed Churg-Strauss syndrome in association with zafirlukast treatment for asthma and postulated that the syndrome resulted from unmasking of a previously existing condition due to corticosteroid withdrawal and not from a direct drug effect. The availability of montelukast, a new leukotriene receptor antagonist with a different mole...
Allergic rhinitis is the most common atopic disorder seen in outpatient clinic. Montelukast, a novel medication, an antagonist to leukotriene receptor. The aim of this work was identify improvement severity symptoms child with AR treated Montelukast. A cross-sectional study conducted among fifty-patients chronic cough and (sneezing, nasal congestion, rhinorrhea, postnasal drip) at least eight w...
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