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  • 1
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background : Levofloxacin has been shown to be effective in Helicobacter pylori eradication. Two 10-day levofloxacin-based triple therapies were compared with standard 7- and 14-day quadruple regimens in second-line treatment.Methods : Two hundred and eighty consecutive patients who failed to respond to standard triple therapy (clarithromycin, amoxicillin, rabeprazole) were randomly assigned to four groups: (1) levofloxacin 500 mg o.d., amoxicillin 1 g b.d., rabeprazole 20 mg b.d. for 10 days (LAR, n = 70); (2) levofloxacin 500 mg o.d., tinidazole 500 mg b.d., rabeprazole 20 mg b.d. for 10 days (LTR, n = 70); (3) tetracycline 500 mg q.d.s., metronidazole 500 mg t.d.s., bismuth salt 120 mg q.d.s., rabeprazole 20 mg b.d. for 7 days (7TMBR, n = 70); and (4) for 14 days (14TMBR, n = 70). Helicobacter pylori status and side-effects were assessed 6 weeks after treatment.Results : The eradication rate was 94% in the LAR group and 90% in the LTR group in both intention-to-treat and per protocol analyses. Helicobacter pylori eradication was achieved in 63 and 69% of the 7TMBR group and in 69 and 80% of the 14TMBR group in intention-to-treat and per protocol analysis, respectively. Side-effects were significantly lower in the LAR and LTR groups than in the 14TMBR group.Conclusion : Ten-day levofloxacin-based therapies are better than standard quadruple regimens as second-line option for H. pylori eradication.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford UK : Blackwell Science Ltd
    Alimentary pharmacology & therapeutics 15 (2001), S. 0 
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: One-week triple therapy is currently considered the golden standard against Helicobacter pylori. However, gastrointestinal side-effects are among the major pitfalls in such regimens. Probiotic supplementation might help to prevent or reduce such drug-related manifestations.〈section xml:id="abs1-2"〉〈title type="main"〉Aim:To determine whether adding the probiotic Lactobacillus GG to an anti-H. pylori regimen could help to prevent or minimize the gastrointestinal side-effects burden.〈section xml:id="abs1-3"〉〈title type="main"〉Methods:Sixty healthy asymptomatic subjects screened positive for H. pylori infection were randomized to 1 week rabeprazole (20 mg b.d.), clarithromycin (500 mg b.d.), tinidazole (500 b.d.) and the probiotic Lactobacillus GG for 14 days or to the same regimen with a placebo preparation. Patients completed validated questionnaires during the week of treatment and during the following 3 weeks, to determine the type and severity of side-effects and an overall judgement of tolerability.〈section xml:id="abs1-4"〉〈title type="main"〉Results:Diarrhoea, nausea and taste disturbance were significantly reduced in the Lactobacillus GG supplemented group (relative risk=0.1, 95% CI: 0.1–0.9; relative risk=0.3, 95% CI: 0.1–0.9; relative risk=0.5, 95% CI: 0.2–0.9, respectively). An overall assessment of treatment tolerability showed a significant difference in favour of the Lactobacillus GG supplemented group (P=0.04).〈section xml:id="abs1-5"〉〈title type="main"〉Conclusions: Lactobacillus GG supplementation showed a positive impact on H. pylori therapy-related side-effects and on overall treatment tolerability.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background : Standard anti-Helicobacter pylori therapy may not achieve a satisfactory eradication rate. Fluoroquinolones, such as moxifloxacin, are safe and promising agents for H. pylori eradication.Aim : To compare the efficacy of two 1-week moxifloxacin-based H. pylori eradication regimens with two standard treatments.Methods : Three hundred and twenty H. pylori-positive subjects were randomized into four groups to receive: moxifloxacin, amoxicillin, esomeprazole (Group MAE); moxifloxacin, tinidazole and esomeprazole (Group MTE); standard triple therapies with clarithromycin, amoxicillin and esomeprazole (Group CAE) or tinidazole (Group CTE) for 7 days. H. pylori status was re-assessed 6 weeks after the end of therapy by 13C urea breath test.Results : Three hundred and twenty patients completed the efficacy analysis per protocol; H. pylori eradication rate in group MTE was 90% (72 of 80) and 92% (72 of 78), in group MAE was 88% (70 of 80) and 89%, (70 of 79) in Group CAE was 73% (58 of 80) and 78% (58 of 74), and in Group CTE was 75% (60 of 80) and 79% (60 of 76), respectively, in intention-to-treat and in per protocol analyses. Eradication rates of moxifloxacin-based triple therapies were significantly higher than that observed using standard triple schemes. The incidence of side effects was significantly lower in moxifloxacin groups than in control groups.Conclusions : Seven-day moxifloxacin-based triple therapies provide optimal eradication rates with a good compliance when compared with the standard triple therapy schemes.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Moxifloxacin is a broad spectrum fluoroquinolone with single daily administration, currently used, above all, for respiratory tract infections.〈section xml:id="abs1-2"〉〈title type="main"〉Aim:To compare the efficacy of different 1-week moxifloxacin-based Helicobacter pylori eradication regimens.〈section xml:id="abs1-3"〉〈title type="main"〉Methods:One hundred and twenty H. pylori-positive subjects were randomized to receive moxifloxacin (400 mg/day), moxifloxacin (400 mg/day) and lansoprazole (30 mg/day) or moxifloxacin (400 mg/day), lansoprazole (30 mg/day) and clarithromycin (500 mg b.d.). H. pylori status was reassessed 6 weeks after the end of therapy, and both intention-to-treat and per protocol analyses were performed.〈section xml:id="abs1-4"〉〈title type="main"〉Results:One hundred and nineteen of the 120 patients completed the study. H. pylori eradication was achieved in 22.5% of patients treated with moxifloxacin, in 33.3% of subjects treated with moxifloxacin and lansoprazole and in 90% of patients treated with moxifloxacin, clarithromycin and lansoprazole.〈section xml:id="abs1-5"〉〈title type="main"〉Conclusions:Mono and dual moxifloxacin-based therapies are not acceptable for H. pylori eradication; conversely, moxifloxacin-based triple therapy may be considered as a new, effective, first-line therapy option.
    Type of Medium: Electronic Resource
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