BACKGROUND: Successful eradication of Helicobacter pylori infection after failure of standard triple therapy is difficult. The efficacy and safety of levofloxacin based triple therapy as a first-line therapy has-been studied. AIMS: The aim was to evaluate the efficacy and tolerability of levofloxacin based therapy after a failed standard triple therapy. PATIENTS: We conducted a prospective, uncontrolled study of a consecutive series of 33 patients who failed eradication with 1 week of lansoprazole-amoxicillin-clarithromycin triple therapy. METHODS: The subjects were retreated with 1 week of LA-LVFX triple therapy (lansoprazole, 30 mg twice daily; amoxicillin, 1000 mg twice daily: levofloxacin, 200 mg twice daily). Cure of infection was defined as negative results from culture, histology and a urea breath test 4 to 8 weeks after the second-line therapy. RESULTS: The eradication rate was 69.7% (23/33) by both intention-to-treat and per-protocol analyses (95% confidence interval=61-79%). Seven (21.2%) patients experienced mild side-effects, such as soft stools and taste disturbance. No patient stopped the medication on account of adverse effects. CONCLUSIONS: Levofloxacin based triple therapy is an effective second-line treatment after a failed standard triple therapy.
BACKGROUND: Successful eradication of Helicobacter pylori infection after failure of standard triple therapy is difficult. The efficacy and safety of levofloxacin based triple therapy as a first-line therapy has-been studied. AIMS: The aim was to evaluate the efficacy and tolerability of levofloxacin based therapy after a failed standard triple therapy. PATIENTS: We conducted a prospective, uncontrolled study of a consecutive series of 33 patients who failed eradication with 1 week of lansoprazole-amoxicillin-clarithromycin triple therapy. METHODS: The subjects were retreated with 1 week of LA-LVFX triple therapy (lansoprazole, 30 mg twice daily; amoxicillin, 1000 mg twice daily: levofloxacin, 200 mg twice daily). Cure of infection was defined as negative results from culture, histology and a urea breath test 4 to 8 weeks after the second-line therapy. RESULTS: The eradication rate was 69.7% (23/33) by both intention-to-treat and per-protocol analyses (95% confidence interval=61-79%). Seven (21.2%) patients experienced mild side-effects, such as soft stools and taste disturbance. No patient stopped the medication on account of adverse effects. CONCLUSIONS:Levofloxacin based triple therapy is an effective second-line treatment after a failed standard triple therapy.
Authors: Jae Jin Hwang; Dong Ho Lee; Ae-Ra Lee; Hyuk Yoon; Cheol Min Shin; Young Soo Park; Nayoung Kim Journal: World J Gastroenterol Date: 2015-04-28 Impact factor: 5.742
Authors: Javier P Gisbert; Jesús Barrio; Inés Modolell; Javier Molina-Infante; Angeles Perez Aisa; Manuel Castro-Fernández; Luis Rodrigo; Angel Cosme; Jose Luis Gisbert; Miguel Fernández-Bermejo; Santiago Marcos; Alicia C Marín; Adrián G McNicholl Journal: Dig Dis Sci Date: 2014-09-19 Impact factor: 3.199