AIM:To evaluate the influence of oral Helicobacter pylori(H.pylori)on the success of eradication therapy against gastric H.pylori.METHODS:A total of 391 patients with dyspepsia were examined for H.pylori using the sal...AIM:To evaluate the influence of oral Helicobacter pylori(H.pylori)on the success of eradication therapy against gastric H.pylori.METHODS:A total of 391 patients with dyspepsia were examined for H.pylori using the saliva H.pylori antigen test(HPS),13C-urea breath test(UBT),gastroscopy,and gastric mucosal histopathological detection.Another 40 volunteers without discomfort were subjected to HPS and13C-UBT,and served as the control group.The 233 patients who were13C-UBT+were enrolled in this study and divided into 4 groups.Patients who were HPS-and13C-UBT+(n=53)received triple therapy alone.Those who were both HPS+and13CUBT+(n=180)were randomly divided into 3 groups:(1)the O+G+t group which received triple therapy alone(n=53);(2)the O+G+tm group which received both triple therapy and mouthrinse treatment(n=65);and(3)the O+G+tmp group which received triple therapy,mouthrinse,and periodontal treatment(n=62).The HPS and13C-UBT were continued for 4 wk after completion of treatment,and the eradication rate of gastric H.pylori and the prevalence of oral H.pylori in the 4 groups were then compared.RESULTS:The eradication rates of gastric H.pylori in the O-G+t group,the O+G+tm group,and the O+G+tmp group were 93.3%,90.0%,and 94.7%respectively;all of these rates were higher than that of the O+G+t group(78.4%)[O-G+t group vs O+G+t group(P=0.039);O+G+tm group vs O+G+t group(P=0.092);O+G+tmp group vs O+G+t group(P=0.012);O+G+tm group vs O-G+t group(P=0.546);O+G+tmp group vs O-G+t group(P=0.765);O+G+tm group vs O+G+tmp group(P=0.924)].The eradication of gastric H.pylori was significantly improved using the combination of triple therapy,mouthrinse,and periodontal treatment.The eradication rates of gastric H.pylori in the peptic ulcer group,chronic atrophic gastritis group and control group were higher than in the duodenitis group and the superficial gastritis group.The prevalence rates of oral H.pylori in the O-G+t group,O+G+t group,O+G+tm group and O+G+tmp group following treatment were 0%,76.5%,53.3%,and 50.9%,respectively[O-G展开更多
Basil seed,containing anionic heteropolysaccharides in its outer pericarp,swells as gelatinous hydrocolloid when soaked in water.In this study,basil seed powder(BSP)was used as a multifunctional additive for water-bas...Basil seed,containing anionic heteropolysaccharides in its outer pericarp,swells as gelatinous hydrocolloid when soaked in water.In this study,basil seed powder(BSP)was used as a multifunctional additive for water-based drilling fluids.The chemical composition,water absorbency,rheological properties of aqueous suspension of BSP were tested.The effect of BSP on the rheological and filtration of bentonitebased drilling fluid before and after thermal aging was investigated.The inhibition characteristics were evaluated by linear swelling,shale cuttings dispersion and shale immersion test.Lubricity improvement by BSP was measured with extreme pressure lubricity test.The results revealed that incorporation of BSP into bentonite suspension improved rheological and filtration properties effectively after thermal aging of 120℃.BSP exhibited superior inhibitive capacity to xanthan and synergistic effect with KCl.BSP could reduce friction by forming hydration layer.The nanoscale three-dimensional network structures enable BSP to maintain high water retention and absorb strongly on bentonite and metal surface,contributing to enhanced rheology,filtration,inhibition and lubrication properties.The versatile characteristic of BSP,as well as biodegradation makes it a promising additive using in high performance water-based drilling fluid and a potential alternative to conventional synthetic polymers.展开更多
Ajax（Asynchronous JavaScript And XML,异步JavaScfipt和XML）用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术，在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为...Ajax（Asynchronous JavaScript And XML,异步JavaScfipt和XML）用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术，在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为WEB应用程序设计的关键。该文通过XML,JSON的介绍、实例运用及重要特征与环境支持区别的分析得出JSON是适用于Ajaxweb应用程序的理想数据交换格式的结论。展开更多
目的对国内外护理领域应用虚拟现实的研究热点与前沿进行分析,为该领域研究人员后续研究提供借鉴和参考。方法检索建库至2020年中国知网、万方数据知识服务平台、维普期刊官网、Web of Science核心合集数据库,共纳入中文文献184篇,英文...目的对国内外护理领域应用虚拟现实的研究热点与前沿进行分析,为该领域研究人员后续研究提供借鉴和参考。方法检索建库至2020年中国知网、万方数据知识服务平台、维普期刊官网、Web of Science核心合集数据库,共纳入中文文献184篇,英文文献108篇,通过CiteSpaceⅤ软件对该领域关键词进行可视化分析。结果国外研究热点主要集中在护理教育、烧伤方面,研究对象主要为学生;研究趋势倾向于神经系统疾病的康复护理。国内研究热点主要集中在护理教学、脑卒中方面,研究对象主要为老年人;研究趋势倾向于妇产科产妇分娩护理。结论研究学者应以该领域研究热点、趋势为导向,开展更深层次的科学研究,鼓励研究人员借鉴国外先进经验,进一步提升虚拟现实技术,从临床角度出发,共同开发出更适合我国患者的虚拟现实设备与程序,大力发展虚拟现实在护理领域的应用,推动我国护理事业的发展。展开更多
文摘AIM:To evaluate the influence of oral Helicobacter pylori(H.pylori)on the success of eradication therapy against gastric H.pylori.METHODS:A total of 391 patients with dyspepsia were examined for H.pylori using the saliva H.pylori antigen test(HPS),13C-urea breath test(UBT),gastroscopy,and gastric mucosal histopathological detection.Another 40 volunteers without discomfort were subjected to HPS and13C-UBT,and served as the control group.The 233 patients who were13C-UBT+were enrolled in this study and divided into 4 groups.Patients who were HPS-and13C-UBT+(n=53)received triple therapy alone.Those who were both HPS+and13CUBT+(n=180)were randomly divided into 3 groups:(1)the O+G+t group which received triple therapy alone(n=53);(2)the O+G+tm group which received both triple therapy and mouthrinse treatment(n=65);and(3)the O+G+tmp group which received triple therapy,mouthrinse,and periodontal treatment(n=62).The HPS and13C-UBT were continued for 4 wk after completion of treatment,and the eradication rate of gastric H.pylori and the prevalence of oral H.pylori in the 4 groups were then compared.RESULTS:The eradication rates of gastric H.pylori in the O-G+t group,the O+G+tm group,and the O+G+tmp group were 93.3%,90.0%,and 94.7%respectively;all of these rates were higher than that of the O+G+t group(78.4%)[O-G+t group vs O+G+t group(P=0.039);O+G+tm group vs O+G+t group(P=0.092);O+G+tmp group vs O+G+t group(P=0.012);O+G+tm group vs O-G+t group(P=0.546);O+G+tmp group vs O-G+t group(P=0.765);O+G+tm group vs O+G+tmp group(P=0.924)].The eradication of gastric H.pylori was significantly improved using the combination of triple therapy,mouthrinse,and periodontal treatment.The eradication rates of gastric H.pylori in the peptic ulcer group,chronic atrophic gastritis group and control group were higher than in the duodenitis group and the superficial gastritis group.The prevalence rates of oral H.pylori in the O-G+t group,O+G+t group,O+G+tm group and O+G+tmp group following treatment were 0%,76.5%,53.3%,and 50.9%,respectively[O-G
基金financially supported by CNPC Innovation Foundation(2020D-5007-0310)National Natural Science Foundation of China(No.51974354)National Key Research and Development Project(2019YFA0708303)。
文摘Basil seed,containing anionic heteropolysaccharides in its outer pericarp,swells as gelatinous hydrocolloid when soaked in water.In this study,basil seed powder(BSP)was used as a multifunctional additive for water-based drilling fluids.The chemical composition,water absorbency,rheological properties of aqueous suspension of BSP were tested.The effect of BSP on the rheological and filtration of bentonitebased drilling fluid before and after thermal aging was investigated.The inhibition characteristics were evaluated by linear swelling,shale cuttings dispersion and shale immersion test.Lubricity improvement by BSP was measured with extreme pressure lubricity test.The results revealed that incorporation of BSP into bentonite suspension improved rheological and filtration properties effectively after thermal aging of 120℃.BSP exhibited superior inhibitive capacity to xanthan and synergistic effect with KCl.BSP could reduce friction by forming hydration layer.The nanoscale three-dimensional network structures enable BSP to maintain high water retention and absorb strongly on bentonite and metal surface,contributing to enhanced rheology,filtration,inhibition and lubrication properties.The versatile characteristic of BSP,as well as biodegradation makes it a promising additive using in high performance water-based drilling fluid and a potential alternative to conventional synthetic polymers.
文摘Ajax（Asynchronous JavaScript And XML,异步JavaScfipt和XML）用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术，在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为WEB应用程序设计的关键。该文通过XML,JSON的介绍、实例运用及重要特征与环境支持区别的分析得出JSON是适用于Ajaxweb应用程序的理想数据交换格式的结论。
文摘目的对国内外护理领域应用虚拟现实的研究热点与前沿进行分析,为该领域研究人员后续研究提供借鉴和参考。方法检索建库至2020年中国知网、万方数据知识服务平台、维普期刊官网、Web of Science核心合集数据库,共纳入中文文献184篇,英文文献108篇,通过CiteSpaceⅤ软件对该领域关键词进行可视化分析。结果国外研究热点主要集中在护理教育、烧伤方面,研究对象主要为学生;研究趋势倾向于神经系统疾病的康复护理。国内研究热点主要集中在护理教学、脑卒中方面,研究对象主要为老年人;研究趋势倾向于妇产科产妇分娩护理。结论研究学者应以该领域研究热点、趋势为导向,开展更深层次的科学研究,鼓励研究人员借鉴国外先进经验,进一步提升虚拟现实技术,从临床角度出发,共同开发出更适合我国患者的虚拟现实设备与程序,大力发展虚拟现实在护理领域的应用,推动我国护理事业的发展。
基金National Natural Science Foundation of China(U1510121,21574076,21501113,61504076,21407100)National Natural Science Foundation of Shanxi province(2014011016-1,2015021129)+2 种基金The Program for the Top Young and Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(020352901014)Graduate student education innovation project in Shanxi Province(2016BY009)Shanxi “1331 Project” Key Innovative Research Team~~
