Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A double-blind, randomized, parallel-group, placebo-controlled study involving 130 patients was conducted at 9 centres in the U.K. to assess the effect of 6 weeks of treatment with azelastine nasal spray (azelastine) and beclomethasone dipropionate nasal spray (BDP) on the symptoms of perennial rhinitis. Efficacy was assessed by patients recording daily the severity of the symptoms of rhinitis on 10-cm visual analogue scales. Analysis of this diary data showed significant reductions in sneezing, blocked nose, running nose, and itching nose during azelastine treatment. Patients on BDP recorded a consistent reduction in rhinitis symptoms, but these reductions were significant only for sneezing on treatment day 7. When rhinitis symptoms were assessed by clinical investigators on a 4-point scale, the scores obtained following treatment with the 2 study medications showed little change from baseline or "active" treatment scores. There was no evidence of a consistent change in nasal airway resistance, measured using anterior rhinomanometry, following treatment with either BDP or azelastine. Azelastine nasal spray and BDP nasal spray were well tolerated by the patients and the relative incidence of adverse events was similar in the azelastine and placebo/azelastine treatment groups, except that taste perversion occurred more frequently during azelastine treatment than during placebo/azelastine treatment. There was no evidence of an increased incidence of somnolence or fatigue in patients who received azelastine nasal spray. Overall, the results of this study indicate that azelastine administered twice daily as an intranasal spray is a safe and efficacious treatment for the symptoms of rhinitis in patients suffering from mild to moderate perennial rhinitis.
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PMID:The effect of intranasal azelastine and beclomethasone on the symptoms and signs of nasal allergy in patients with perennial allergic rhinitis. 790 44

In search of an improved treatment of pruritic dermatoses, we have studied azelastine, a novel H1-receptor antagonist, during a 2-week treatment period, using a double-blind, placebo-controlled design. The potent H1-antagonist cetirizine was used for comparison. Symptoms were recorded daily by the patients on a diary card, using a 4-point scale. The same parameters and adverse events were evaluated at weekly intervals, and global improvement was evaluated at the end of treatment. In all 230 evaluable patients with moderate to severe itching, azelastine caused an overall significant improvement in comparison to placebo (P = 0.02), with significance also for pruritus (P = 0.01 after 1 week and P = 0.02 after 2 weeks). Both drugs reduced itching more effectively in urticaria than in atopic eczema. Azelastine was superior to cetirizine in reducing pruritus, whereas cetirizine caused a more marked reduction of whealing. Both drugs rarely caused fatigue and dry mouth, but taste perversion occurred only in azelastine-treated patients (9.7%) and headaches only with cetirizine (10.4%). Therefore, the two H1-blockers exert differential effects on pruritus verses whealing and a distinctive adverse events pattern. The data also underline the low efficacy of antihistamines in atopic eczema, compared to urticaria.
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PMID:Differential effects of new-generation H1-receptor antagonists in pruritic dermatoses. 953 17