简介:目的:心理干预治疗乙肝病毒携带者焦虑障碍的干预效果。方法:选取2017年5月-2018年5月进入我院进行治疗的有焦虑障碍的乙肝携带者98例作为研究对象,随机分为观察组与对照组,对比观察两组患者在经过治疗焦虑障碍情况以及治疗的有效率。结果:在经过治疗之后,观察组与对照组的治疗效率比较差异无统计学意义(P>0.05);两组患者在经过治疗之后焦虑障碍情况均得到明显改善(P>0.05);观察组患者在治疗之后的改善情况明显优于对照组(P<0.05)。结论:患者在经过心理干预治疗之后能够得到明显的改善,值得在临床治疗乙肝病毒携带者焦虑障碍中进行推广和使用。
简介:AIM:Toinvestigateifanimmuneimbalancemayaccountforthedevelopmentandprogressionofchronicradiationenteritis.WeanalyzedtheTh1/Th2immuneresponseprofileearlyand6moafterfractionatedcolorectalirradiation.METHODS:Aratmodeloffractionatedcolorectalγ-irradiation(4-Gyfractions,3fractionsperweek)wasdesignedtoinvestigatetheeffectsofcumulativedoseoninflammatorymediators(cytokinesandchemo-kines)andimmuneresponse(Th1/Th2profileandim-munosuppressivemediatorIL-10)duringacute(early)responseand6moaftertheendoffractionatedirradia-tion(chronicresponse).Analyseswereperformed1dafterthecumulativedosesof16Gyand36Gyand1d,3d,and26wkafterthecumulativedoseof52Gy.RESULTS:Withoutcausinghistologicaldamage,fractionatedradiationinducedelevatedexpressionofIL-1β,TNFα,MCP-1,andiNOSindistalcolonicmucosaduringtheearlypost-irradiationphase.Atthattime,aTh2profilewasconfirmedbyexpressionofboththeTh2-specifictranscriptionfactorGATA-3andthechemokinereceptorCCR4andbysuppressionoftheTh1cytokineIFNγ/IP-10throughouttheirradiationprotocol.After6mo,despitethe2-foldreductionofiNOSandMCP-1levels,theTh2profilepersisted,asshownbya50%reductionintheexpressionoftheTh1transcriptionfactorT-bet,thechemokinereceptorCCXCR3,andtheIFNγ/STAT1pathway.Atthesametime-point,theimmuno-suppressiveIL-10/STAT3pathway,knowntoregulatetheTh1/Th2balance,wasexpressed,inirradiatedrats,atapproximatelyhalfitslevelascomparedtocontrols.ThissuppressionwasassociatedwithanoverexpressionofSOCS3,whichinhibitsthefeedbackoftheTh1polarizationandregulatesIL-10production.CONCLUSION:ColorectalirradiationinducesTh2polarization,defectiveIL-10/STAT3pathwayactivationandSOCS3overexpression.Thesechanges,inturn,maintainaimmunologicalimbalancethatpersistsinthelongterm.
简介:目的观察左氧氟沙星短程四联疗法根除幽门螺杆菌(Hp)感染的疗效。方法160例Hp阳性病人慢性胃炎和消化性溃疡患者,随机分为两组。治疗组采用雷贝拉唑10mg,阿莫西林1000mg,左氧氟沙星0.2g,呋喃唑酮0.2g,口服,均每日2次,疗程一周;对照组采用雷贝拉唑10mg,阿莫西林1000mg,克拉霉素0.5g,口服,均每日2次,疗程一周,停药1个月后,应用14C-UBT法检测Hp的根除率。结果治疗组根除率为95%明显高于对照组根除率75%,P〈0.05。结论雷贝拉唑、阿莫西林、左氧氟沙星、呋喃唑酮四联疗法的Hp根除率高,毒副作用小,是根除Hp的理想方案,值得推广。
简介:目的比较超声内镜(EUS)和磁共振胰胆管成像(MRCP)对胆总管结石的临床诊断价值。方法回顾性分析2011年4月至2013年4月我院诊治的65例胆总管扩张患者的临床资料,比较分析EUS、MRCP检查结果,比较两者对胆总管下段结石诊断的准确率、敏感性及特异性。结果65例患者中,经手术或ERCP证实合并胆总管结石56例,EUS和MRCP诊断胆总管结石准确率分别为93.8%和83.1%,敏感性分别为94.6%和85.7%,特异性分别为88.9%和66.7%。通过计算Youden指数,JEUS=0.89;JMRCP=0.76,说明EUS在胆总管结石的诊断价值要髙于MRCP。结论EUS诊断胆总管结石较MRCP具有敏感性、特异性及准确性髙的优势。