AIM: To evaluate the efficacy of the 14-d moxifloxacinbased triple therapy for the second-line eradication of Helicobacter pylori(H. pylori) infection.METHODS: Between 2011 and 2013, we conducted a retrospective revie...AIM: To evaluate the efficacy of the 14-d moxifloxacinbased triple therapy for the second-line eradication of Helicobacter pylori(H. pylori) infection.METHODS: Between 2011 and 2013, we conducted a retrospective review of the medical records of 160 patients who had experienced failure of their first-line proton pump inhibitor-based eradication therapy and subsequently received the moxifloxacin-based triple therapy as a second-line eradication treatment regimen. The patients who were treated with the moxifloxacinbased triple therapy(oral 20 mg rabeprazole b.i.d., 1000 mg amoxicillin b.i.d., and 400 mg moxifloxacin q.d.) for 7 d were assigned to the RAM-7 group(n = 79) while those who took them for 14 days were assigned to RAM-14 group(n = 81). The eradication rates for both groups were determined by intentionto-treat(ITT) and per-protocol(PP) analyses. ITT analysis compared the treatment groups as originally allocated while the PP analysis including only those patients who had completed the treatment as originally allocated. Successful eradication therapy for H. pylori infection was defined as the documentation of a negative 13C-urea breath test 4 wk after the end of the eradication treatment.RESULTS: The overall ITT eradication rate was 76.2%(122/160). The final ITT eradication rates were 70.8%(56/79; 95%CI: 63.3%-77.1%) in the RAM-7 group and 81.4%(66/81; 95%CI: 74.6%-88.3%) in the RAM-14 group(P = 0.034). The overall PP eradication rate was 84.1%(122/145), and the final PP eradication rates were 77.7%(56/72; 95%CI: 70.2%-85.3%) in the RAM-7 group and 90.4%(66/73; 95%CI: 82.8%-98.1%) in the RAM-14 group(P = 0.017). The H. pylori-eradication rates in the RAM-14 group were significantly higher compared with that of the RAM-7 group according to both the ITT(P = 0.034) and the PP analyses(P = 0.017). Both groups exhibited good treatment compliance(RAM-7/RAM-14 group: 100%/100%). The adverse event rates were19.4%(14/72)and 20.5%(15/73)in the RAM-7 and RAM-14 groups,respectively(P=0.441).Adverse events occurred in 14 of the 72 patients(19.4)in the RAM-7 group and in 15 of the 73 patients(20.5)in the RAM-14 group.No statistically significant differences(P=0.441)were observed.CONCLUSION:The 14-d moxifloxacin-based triple therapy is a significantly more effective secondline eradication treatment as compared to the 7-d alternative for H.pylori infection in South Korea.展开更多
We summarize the experiments on the 17 Kev/c^2 neutrino since 1985 and discuss possible mass term of the neutrino. Various extensions of the minimal standard model to accommodate a finite neutrino mass and the status ...We summarize the experiments on the 17 Kev/c^2 neutrino since 1985 and discuss possible mass term of the neutrino. Various extensions of the minimal standard model to accommodate a finite neutrino mass and the status of the massive neutrino phenomenology are summarized. Finally the meaning of the 17 KeV/c^2 neutrino is discussed. The purpose of this article is to collect the known relevant materials and to make a pedagogical summary of the interesting possibility of a heavy neutrino which will have far-reaching implications if it is eventually confirmed.展开更多
Despite market uncertainty, new IPO filings continue to increase around the world and a large backlog has built up as compa-nies await greater macroeconomic stability. We expect the current IPO momentum to continue in...Despite market uncertainty, new IPO filings continue to increase around the world and a large backlog has built up as compa-nies await greater macroeconomic stability. We expect the current IPO momentum to continue in 2011. In addition, we are seeing more foreign funds buying into the shares of Chinese companies, which are driving IPO actMty in Greater China.展开更多
文摘AIM: To evaluate the efficacy of the 14-d moxifloxacinbased triple therapy for the second-line eradication of Helicobacter pylori(H. pylori) infection.METHODS: Between 2011 and 2013, we conducted a retrospective review of the medical records of 160 patients who had experienced failure of their first-line proton pump inhibitor-based eradication therapy and subsequently received the moxifloxacin-based triple therapy as a second-line eradication treatment regimen. The patients who were treated with the moxifloxacinbased triple therapy(oral 20 mg rabeprazole b.i.d., 1000 mg amoxicillin b.i.d., and 400 mg moxifloxacin q.d.) for 7 d were assigned to the RAM-7 group(n = 79) while those who took them for 14 days were assigned to RAM-14 group(n = 81). The eradication rates for both groups were determined by intentionto-treat(ITT) and per-protocol(PP) analyses. ITT analysis compared the treatment groups as originally allocated while the PP analysis including only those patients who had completed the treatment as originally allocated. Successful eradication therapy for H. pylori infection was defined as the documentation of a negative 13C-urea breath test 4 wk after the end of the eradication treatment.RESULTS: The overall ITT eradication rate was 76.2%(122/160). The final ITT eradication rates were 70.8%(56/79; 95%CI: 63.3%-77.1%) in the RAM-7 group and 81.4%(66/81; 95%CI: 74.6%-88.3%) in the RAM-14 group(P = 0.034). The overall PP eradication rate was 84.1%(122/145), and the final PP eradication rates were 77.7%(56/72; 95%CI: 70.2%-85.3%) in the RAM-7 group and 90.4%(66/73; 95%CI: 82.8%-98.1%) in the RAM-14 group(P = 0.017). The H. pylori-eradication rates in the RAM-14 group were significantly higher compared with that of the RAM-7 group according to both the ITT(P = 0.034) and the PP analyses(P = 0.017). Both groups exhibited good treatment compliance(RAM-7/RAM-14 group: 100%/100%). The adverse event rates were19.4%(14/72)and 20.5%(15/73)in the RAM-7 and RAM-14 groups,respectively(P=0.441).Adverse events occurred in 14 of the 72 patients(19.4)in the RAM-7 group and in 15 of the 73 patients(20.5)in the RAM-14 group.No statistically significant differences(P=0.441)were observed.CONCLUSION:The 14-d moxifloxacin-based triple therapy is a significantly more effective secondline eradication treatment as compared to the 7-d alternative for H.pylori infection in South Korea.
文摘We summarize the experiments on the 17 Kev/c^2 neutrino since 1985 and discuss possible mass term of the neutrino. Various extensions of the minimal standard model to accommodate a finite neutrino mass and the status of the massive neutrino phenomenology are summarized. Finally the meaning of the 17 KeV/c^2 neutrino is discussed. The purpose of this article is to collect the known relevant materials and to make a pedagogical summary of the interesting possibility of a heavy neutrino which will have far-reaching implications if it is eventually confirmed.
文摘Despite market uncertainty, new IPO filings continue to increase around the world and a large backlog has built up as compa-nies await greater macroeconomic stability. We expect the current IPO momentum to continue in 2011. In addition, we are seeing more foreign funds buying into the shares of Chinese companies, which are driving IPO actMty in Greater China.