Clinical therapeutics
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Clinical therapeutics · Nov 2010
Randomized Controlled TrialEfficacy and tolerability of first-line triple therapy with levofloxacin and amoxicillin plus esomeprazole or rabeprazole for the eradication of Helicobacter pylori infection and the effect of CYP2C19 genotype: a 1-week, randomized, open-label study in Chinese adults.
First-line triple therapy with levofloxa- cin and amoxicillin plus a proton pump inhibitor has been reported to be effective and well tolerated in the eradication of Helicobacter pylori infection. Studies have reported that cytochrome P450 (CYP) 2C19 genotypes may affect the clinical efficacy of clarithromycinbased triple therapies, although there is only one report of such an effect with levofloxacin-based triple therapies. ⋯ One week of first-line triple therapy with levofloxacin and amoxicillin plus esomeprazole 20 or 40 mg BID or rabeprazole 10 mg BID was associated with H pylori eradication rates of 85.2%, 87.1%, and 75.4%, respectively, with no significant differences between treatment groups. There were no significant differences in eradication of H pylori by CYP2C19 genotype in this small population of Chinese adults.
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Clinical therapeutics · Nov 2010
Review Meta AnalysisTransdermal scopolamine for the prevention of postoperative nausea and vomiting: a systematic review and meta-analysis.
Transdermal scopolamine (TDS) is a potential long-acting prophylactic antiemetic initially developed to prevent motion sickness. TDS is a centrally acting anticholinergic agent that was approved in 2001 by the US Food and Drug Administration for the prevention of postoperative nausea and vomiting (PONV). Although TDS has been reported to be clinically efficacious in the prevention of PONV, several adverse events (AEs), such as sedation, dry mouth, blurred vision, central cholinergic syndrome, and confusion (particularly in elderly patients with mild cognitive impairment), are potential concerns. ⋯ In this systematic review and metaanalysis, TDS was associated with significant reductions in PONV with both early and late patch application during the first 24 hours after the start of anesthesia. TDS was associated with a higher prevalence of visual disturbances at 24 to 48 hours after surgery, but no other AEs, compared with placebo.