Clinical therapeutics
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Clinical therapeutics · Oct 2004
Randomized Controlled Trial Multicenter Study Clinical TrialUlcer recurrence in high-risk patients receiving nonsteroidalanti-inflammatory drugs plus low-dose aspirin: results of a post HOC subanalysis.
Concomitant aspirin use is a risk factor for nonsteroidal anti-inflammatory drug (NSAID)-associated upper gastrointestinal toxicity. In high-risk individuals, such as those with a history of NSAID-related gastric ulcer bleeding, gastroprotective therapy with a proton pump inhibitor has been reported to reduce the risk of recurrent aspirin-associated gastroduodenal ulcer bleeding. ⋯ In this subgroup analysis in patients at high risk for recurrence of gastric ulcer, use of cotherapy with misoprostol 200 microg QID or lansoprazole 15 or 30 mg OD significantly lowered the risk for gastric ulcer recurrence.
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Clinical therapeutics · Oct 2004
Randomized Controlled Trial Multicenter Study Clinical TrialEfficacy, tolerability, and effect on asthma-related quality of life of formoterol bid via multidose dry powder inhaler and albuterol QID via metered dose inhaler in patients with persistent asthma: a multicenter, randomized, double-blind, double-dummy, placebo-controlled, parallel-group study.
Inhaled beta(2)-agonists are widely used in asthma treatment. The design limitations of pressurized metered dose inhalers (pMDIs) have prompted the development of dry powder inhalers (DPIs) for the delivery of asthma medications. ⋯ In this study of adolescents and adults with persistent asthma, 12 weeks of treatment with formoterol 10 microg BID delivered via a multidose DPI provided significantly greater 24-hour bronchodilation compared with albuterol and placebo and resulted in significant improvements in asthma-related QOL compared with placebo. Formoterol was well tolerated in these patients.
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Clinical therapeutics · Oct 2004
Randomized Controlled Trial Multicenter Study Clinical TrialMulticenter, double-blind, randomized comparison of wood creosote, the principal active ingredient of Seirogan, an herbal antidiarrheal medication, and loperamide in adults with acute nonspecific diarrhea.
Seirogan, an herbal medication containing wood creosote, a mixture of simple phenolic (single-ring)compounds, has been marketed in Asia for the past century as an antidiarrheal and antispasmodic medication. This was the first randomized, double-blind study of this herbal medication in patients with acute, nonspecific diarrhea. ⋯ Wood creosote and loperamide had comparable antidiarrheal effects in these patients with acute, nonspecific diarrhea. Wood creosote appeared somewhat more efficacious in improving or resolving abdominal cramping, whereas loperamide appeared somewhat more efficacious in improving diarrhea. Both treatments were well tolerated.
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Clinical therapeutics · Oct 2004
Comparative StudyRetrospective study of the renal effects of amphotericin B lipid complex when used at higher-than-recommended dosages and longer durations compared with lower dosages and shorter durations in patients with systemic fungal infections.
Patients with fungal infections who are treated with amphotericin B lipid complex (ABLC) often receive dosages less than that recommended in the product information (5 mg/kg.d). This occurs despite the described safety and increased efficacy in select patients treated with higher ABLC dosages. ⋯ These data suggest that higher ABLC dosages appear to be as well tolerated as lower dosages, warranting further study of ABLC dosages >5 mg/kg.d for >12 days in the treatment of systemic fungal infections.
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Clinical therapeutics · Sep 2004
Randomized Controlled Trial Comparative Study Clinical TrialAmbulatory versus clinic blood pressure for the assessment of anti hypertensive efficacy in clinical trials: insights from the Val-Syst Study.
Several studies have found that measurement of blood pressure (BP) in the clinical setting may lead to overestimation of hypertension and may yield inaccurate assessments of the efficacy of antihypertensive treatment. ⋯ Based on the findings in this population of elderly patients with systolic hypertension, the management of hypertension may vary depending on whether decisions concerning the selection of patients for clinical trials and treatment adjustments during follow-up are made using clinic or ambulatory BP measurement.