AIM: To compare a lansoprazole-based triple versus quadruple therapy for Helicobacter pylori (H pylori) eradication with emphasis on side effect prof ile,patient compliance and eradication rate at a rural district gen...AIM: To compare a lansoprazole-based triple versus quadruple therapy for Helicobacter pylori (H pylori) eradication with emphasis on side effect prof ile,patient compliance and eradication rate at a rural district general hospital in Wales,United Kingdom. METHODS: One hundred one patients with H pylori infection were included in the study. Patients were randomised to receive triple therapy comprising of lansoprazole 30 mg,amoxycillin 1 g,clarithromycin 500 mg,all b.d. (LAC),or quadruple therapy comprising of lansoprazole 30 mg b.d.,metronidazole 500 mg t.d.s.,bismuth subcitrate 240 mg b.d.,and tetracycline chloride 500 mg q.d.s. (LMBT). Cure was defi ned as a negative 13C urea breath test 2 mo after treatment. RESULTS: Seven patients were withdrawn after randomisation. Fifty patients were assigned to LAC group and 44 to LMBT group. The intention-to-treat cure rates were 92% and 91%,whereas the per-protocol cure rates were 92% and 97%,respectively. Side effects were common,with 56% experiencingmoderate to severe symptoms in the LAC group and 59% in the LMBT group. Symptoms of vomiting,diarrhoea and black stools were significantly more common in the LMBT group. Patient compliance was 100% for triple therapy and 86% for quadruple therapy (P < 0.01). One-third of patients in both groups were still taking acid-reducing medications at six-month follow-up. CONCLUSION: One-week triple and quadruple therapies have similar intention-to-treat eradication rates. Certain side effects are more common with quadruple therapy,which can compromise patient compliance. Patient education or modifi cations to the regimen are alternative options to improve compliance of the quadruple regimen.展开更多
AIM:The eradication rate of Helicobacter pylori (H pylori) shows variation among countries and regimens of treatment. We aimed to study the eradication rates of different regimens in our region and some factors affect...AIM:The eradication rate of Helicobacter pylori (H pylori) shows variation among countries and regimens of treatment. We aimed to study the eradication rates of different regimens in our region and some factors affecting the rate of eradication. METHODS:One hundred and sixty-four H pylori positive patients (68 males,96 females;mean age:48±12 years) with duodenal or gastric ulcer without a smoking history were included in the study.The patients were divided into three groups according to the treatment regimens.Omeprazole 20mg,clarithromycin 500mg,amoxicillin 1g were given twice daily for 1 week (Group Ⅰ) and 2 weeks (Group Ⅱ). Patients in Group Ⅲ received bismuth subsitrate 300mg, tetracyline 500mg and metronidazole 500mg four times daily in addition to Omeprazole 20mg twice daily.Two biopsies each before and after treatment were obtained from antrum and corpus,and histopathologically evaluated. Eradication was assumed to be successful if no H pylorus was detected from four biopsy specimens taken after treatment.The effects of factors like age,sex,H pylori density on antrum and corpus before treatment,the total H pylori density,and the inflammation scores on the rate of H pylori eradication were evaluated. RESULTS:The overall eradication rate was 42%.The rates in groups Ⅱ and Ⅲ were statistically higher than that in group Ⅰ (P<0.05).The rates of eradication were 24.5%, 40.7% and 61.5% in groups Ⅰ,Ⅱ and Ⅲ,respectively.The eradication rate was negatively related to either corpus H pylori density or total H pylori density (P<0.05).The median age was older in the group in which the eradication failed in comparison to that with successful eradication (55 yr vs 39 yr,P<0.001).No correlation between sex and H pylori eradication was found. CONCLUSION:Our rates of eradication were significantly lower when compared to those reported in literature.We believe that advanced age and high H pylori density are negative predictive factors for the rate of H pylori eradication.展开更多
AIM: To investigate the effcacy of fu-qi granule (FQG) on carbon tetrachloride (CCl4) induced liver fbrosis in rats and the underlying mechanisms. METHODS: Sixty rats were randomly divided into six groups: norm...AIM: To investigate the effcacy of fu-qi granule (FQG) on carbon tetrachloride (CCl4) induced liver fbrosis in rats and the underlying mechanisms. METHODS: Sixty rats were randomly divided into six groups: normal control group, CCl4 induced liver fbrosis group, AnluoHuaxianWan group and three treatment groups of FQG. Treatment of rats with intraperitoneal injection of carbon tetrachloride solution at 0.3 mL per 100 g body weigh twice a week for 8 wk. The normal control group the rats were given the media (olive oil) at the same time. In the frst 2 wk, rats were raised with feedstuff (80% corn meal, 20% lard, 0.5% cholesterol). Serum samples were collected for alanine transaminase, aspartate aminotransferase, alkaline phosphatase, albumin, total protein assay and typical histopathological changes was observed in Hematoxylin-eosin staining sections. Smooth muscle alpha actin (α-SMA) was analyzed with immunohistochemistry. Mammalian target of rapamycin (mTOR) and hypoxia-inducible factor-1 (HIF-1α) expressions were detected by Western blot-ting. Tissue inhibitor of matrix metalloproteinases-1 (TIMP-1) and matrix metalloproteinases-9 (MMP-9) were measured with semi-quantitative reverse transcriptase-polymerase chain reaction.RESULTS: FQG significantly reduced the serum levels of alanine transaminase, aspartate aminotransferase, alkaline phosphatase and increased the serum contents of albumin, total protein in rats with liver fibrosis. Moreover, FQG promoted extracellular matrix degradation by increasing MMP-9 and inhibiting TIMP-1 and α-SMA. mTOR and HIF-1α expression in liver significantly decreased in the rats treated with FQG. CONCLUSION: The results indicated that FQG signi-fcantly reverse fbrosis induced by CCl4, which should be developed as a new and promising preparation for the prevention of liver fbrosis.展开更多
Over the past forty years since the launch of reform and opening up in 1978,China has passed through three developmental stages:recovery,stability and flourishing growth.This development has revolved around the axis o...Over the past forty years since the launch of reform and opening up in 1978,China has passed through three developmental stages:recovery,stability and flourishing growth.This development has revolved around the axis of“politics-rule by law-rule of law-rule of law system-rule of law path-rule of law China.”By virtue of discussion of the core themes of jurisprudence and basic categories,jurisprudence has mounted ever higher.On the basis of summing up existing experience,the development and progress of Chinese jurisprudence in the new era should firmly uphold a disciplinary orientation,an indigenous orientation,a mass orientation and an orientation toward practice and modernization.We must seek new logical starting points,constantly pioneer and innovate,and contribute new wisdom and programs to the comprehensive governance of the country according to law.展开更多
基金Wyeth,United Kingdom and North West Wales NHS Trust
文摘AIM: To compare a lansoprazole-based triple versus quadruple therapy for Helicobacter pylori (H pylori) eradication with emphasis on side effect prof ile,patient compliance and eradication rate at a rural district general hospital in Wales,United Kingdom. METHODS: One hundred one patients with H pylori infection were included in the study. Patients were randomised to receive triple therapy comprising of lansoprazole 30 mg,amoxycillin 1 g,clarithromycin 500 mg,all b.d. (LAC),or quadruple therapy comprising of lansoprazole 30 mg b.d.,metronidazole 500 mg t.d.s.,bismuth subcitrate 240 mg b.d.,and tetracycline chloride 500 mg q.d.s. (LMBT). Cure was defi ned as a negative 13C urea breath test 2 mo after treatment. RESULTS: Seven patients were withdrawn after randomisation. Fifty patients were assigned to LAC group and 44 to LMBT group. The intention-to-treat cure rates were 92% and 91%,whereas the per-protocol cure rates were 92% and 97%,respectively. Side effects were common,with 56% experiencingmoderate to severe symptoms in the LAC group and 59% in the LMBT group. Symptoms of vomiting,diarrhoea and black stools were significantly more common in the LMBT group. Patient compliance was 100% for triple therapy and 86% for quadruple therapy (P < 0.01). One-third of patients in both groups were still taking acid-reducing medications at six-month follow-up. CONCLUSION: One-week triple and quadruple therapies have similar intention-to-treat eradication rates. Certain side effects are more common with quadruple therapy,which can compromise patient compliance. Patient education or modifi cations to the regimen are alternative options to improve compliance of the quadruple regimen.
文摘AIM:The eradication rate of Helicobacter pylori (H pylori) shows variation among countries and regimens of treatment. We aimed to study the eradication rates of different regimens in our region and some factors affecting the rate of eradication. METHODS:One hundred and sixty-four H pylori positive patients (68 males,96 females;mean age:48±12 years) with duodenal or gastric ulcer without a smoking history were included in the study.The patients were divided into three groups according to the treatment regimens.Omeprazole 20mg,clarithromycin 500mg,amoxicillin 1g were given twice daily for 1 week (Group Ⅰ) and 2 weeks (Group Ⅱ). Patients in Group Ⅲ received bismuth subsitrate 300mg, tetracyline 500mg and metronidazole 500mg four times daily in addition to Omeprazole 20mg twice daily.Two biopsies each before and after treatment were obtained from antrum and corpus,and histopathologically evaluated. Eradication was assumed to be successful if no H pylorus was detected from four biopsy specimens taken after treatment.The effects of factors like age,sex,H pylori density on antrum and corpus before treatment,the total H pylori density,and the inflammation scores on the rate of H pylori eradication were evaluated. RESULTS:The overall eradication rate was 42%.The rates in groups Ⅱ and Ⅲ were statistically higher than that in group Ⅰ (P<0.05).The rates of eradication were 24.5%, 40.7% and 61.5% in groups Ⅰ,Ⅱ and Ⅲ,respectively.The eradication rate was negatively related to either corpus H pylori density or total H pylori density (P<0.05).The median age was older in the group in which the eradication failed in comparison to that with successful eradication (55 yr vs 39 yr,P<0.001).No correlation between sex and H pylori eradication was found. CONCLUSION:Our rates of eradication were significantly lower when compared to those reported in literature.We believe that advanced age and high H pylori density are negative predictive factors for the rate of H pylori eradication.
基金Supported by The National Natural Sciences Foundation,No.81173571National Basic Research Program of China,No.2007CB512607The Major Projects of the National Science and Technology,No.2012ZX10005010-002-002
文摘AIM: To investigate the effcacy of fu-qi granule (FQG) on carbon tetrachloride (CCl4) induced liver fbrosis in rats and the underlying mechanisms. METHODS: Sixty rats were randomly divided into six groups: normal control group, CCl4 induced liver fbrosis group, AnluoHuaxianWan group and three treatment groups of FQG. Treatment of rats with intraperitoneal injection of carbon tetrachloride solution at 0.3 mL per 100 g body weigh twice a week for 8 wk. The normal control group the rats were given the media (olive oil) at the same time. In the frst 2 wk, rats were raised with feedstuff (80% corn meal, 20% lard, 0.5% cholesterol). Serum samples were collected for alanine transaminase, aspartate aminotransferase, alkaline phosphatase, albumin, total protein assay and typical histopathological changes was observed in Hematoxylin-eosin staining sections. Smooth muscle alpha actin (α-SMA) was analyzed with immunohistochemistry. Mammalian target of rapamycin (mTOR) and hypoxia-inducible factor-1 (HIF-1α) expressions were detected by Western blot-ting. Tissue inhibitor of matrix metalloproteinases-1 (TIMP-1) and matrix metalloproteinases-9 (MMP-9) were measured with semi-quantitative reverse transcriptase-polymerase chain reaction.RESULTS: FQG significantly reduced the serum levels of alanine transaminase, aspartate aminotransferase, alkaline phosphatase and increased the serum contents of albumin, total protein in rats with liver fibrosis. Moreover, FQG promoted extracellular matrix degradation by increasing MMP-9 and inhibiting TIMP-1 and α-SMA. mTOR and HIF-1α expression in liver significantly decreased in the rats treated with FQG. CONCLUSION: The results indicated that FQG signi-fcantly reverse fbrosis induced by CCl4, which should be developed as a new and promising preparation for the prevention of liver fbrosis.
文摘Over the past forty years since the launch of reform and opening up in 1978,China has passed through three developmental stages:recovery,stability and flourishing growth.This development has revolved around the axis of“politics-rule by law-rule of law-rule of law system-rule of law path-rule of law China.”By virtue of discussion of the core themes of jurisprudence and basic categories,jurisprudence has mounted ever higher.On the basis of summing up existing experience,the development and progress of Chinese jurisprudence in the new era should firmly uphold a disciplinary orientation,an indigenous orientation,a mass orientation and an orientation toward practice and modernization.We must seek new logical starting points,constantly pioneer and innovate,and contribute new wisdom and programs to the comprehensive governance of the country according to law.