简介:Dendritesareexquisitelyspecializedcellularcompartmentsthatcriticallyinfluencehowneuronsreceiveandprocessinformation.Mostsynapticinputsarereceivedontodendriticshafts,orsmallprotuberancesknownasdendriticspines,andarethenintegratedandtransmittedtothecellsoma.Duringnervoussystemdevelopment,
简介:摘要随着人类对疾病认识的不断深入,不同的学科如解剖学、生理学、病理学等应运而生。病理学是医学中的一门重要学科,有着很悠久的历史,可以说,自从地球上有了人类和疾病,就有了病理学。不过,由于在不同的历史时期,人们受认识自然的哲学方法和科技发展水平的限制,而产生了不同的"病理学"内涵。"Pathology"一词首见于16世纪的西方文献中,而"病理学"这一词汇最早见于日本,而直到19世纪末才出现在中文医学著作和教科书中,本文就目前所能收集的文献,对"病理学"这一词汇进行追踪溯源。
简介:FRUITFULRESULTSDuringtheirhall-a-monthvisittoTibet,theColorfUlCausegroupsignedsome40contracts,agreementsandlettersofintent.Th...
简介:AIMToobservethetherapeuticeffectofmoxibustiononulcerativecolitisanditsinfluenceonthecolonicmucosalmorphology.METHODSForty-sixpatientswithulcerativecolitiswererandomlydividedintothemoxibustionwithherbalmedicineunderneathgroupandthewesternmedicinegroup.Thirtypatientsweretreatedwiththeabovemoxibustionand16patientswithSalicylayefapyridine(SASP).Thecolonicmucosaof13patientsinthemoxibustiongroupwasobservedbycolonoscopybeforeandafterthetreatment.MucinwasalsoanalyzedbyH.EandAB-PASstaining.RESULTSSeventeenpatientswereclinicallycured,12wereimprovedand1unchangedinthemoxibustiongroup.Inthecontrolgroup,5patientswereclinicallycured,7improvedand4unchanged.ThirteenpatientswithactiveUCweretakenasthesubjectsforhistopathologicanalysisinthisstudy.Thecolonicmucosallesionswereremarkablyimprovedandthecharacteristicofthemucinalsochanged.Inmostsections,thechronicinflammationofmucosawasgeatlyameliorated(P<0.01).Theinflammatorycellinfiltratationmuchdecreasedandneutrophils,disapearedinmostsections(P<0.001).Thegobletcellssignificantlyincreased(P<0.001);cryptparacryptabscessormucosalulcerationwasseen(P<0.001).CONCLUSIONTherateofcureofulcerativecolitisbymoxibustionwithherbalmedicinebeneathissuperiortothatbySASP.Thissortofmoxibustioncaneffectivelyimprovethecolonicmucosallesionsandrestoretheproportionofmucoproteintonearnormal.
简介:瞄准:与胆汁的病理为pyogenic肝脓肿(PLA)调查可行性和laparoscopic外科的治疗学的效果。方法:从2004年1月到2010年10月,有与胆汁的病理会议入口标准相结合的PLA的31个病人在我们的医院里收到了外科的管理。31个病人,13经历了laparoscopic外科(LS组),18经历了开的外科(OS组)。包括操作时间,intraoperative血损失,手术后的复杂并发症率,一些手术后的医院停留,和脓肿复发率的临床的数据回顾地在二个组之间被分析并且比较。结果:所有病人收到了全身的抗菌素治疗。四个病人在手术前经历了指导超声的经皮的导管排水。手术后的复杂并发症发生在5个病人(16.1%,5/31)在LS组包括2并且3在OS组。一个病人在OS组在普通胆汁管和另一吃的肝脓肿复发保留了演算。没有保留的演算和肝脓肿复发发生在LS组。在二个组,在perioperative时期期间没有死亡。在时间,intraoperative血损失和输送,手术后的复杂并发症率和脓肿复发在二个组之间评估的操作没有重要差别。口头的吸入更早(1.9
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简介:在这份报纸,我们在Rn上为Hormander鈥檚拉普拉斯算符考虑主要特征值问题,并且我们为如此的主要特征值发现一个比较原则。我们也在整个Rn学习一个相关半线性的亚elliptic方程并且证明在一个合适的条件下面,我们无穷地有这个问题的许多积极答案。关键词主要特征值-Hormander鈥檚拉普拉斯算符-积极答案先生(2000)题目分类35J65-35H20这个工作被中国的钥匙973工程部分地支持
简介:Inthispaper,wegivesomeresultonthesimultaneousproximinalsubsetandsimultaneousChebyshevintheuniformlyconvexBanachspaceAlsowegiverelationbetweenfixedpointtheoryandsimultaneousproximity.
简介:Thisstudyexaminestheeffectsofxenograftsofmicroencapsulatedbovinechromaffincells(BCCs)ontherotationalbehaviorofhemiparkinsonianmonkeyrecipients.Inaddition,itdeterminesthecontentofmonoamineneurotransmittersandtheirmajormetabolitesintheneostriatuminhemiparkinsonianmonkeys.Thehemiparkinsonianmodelinmonkeyswasinducedbyaunilateralintracarotidinjectionofmethyl-phenyl-tetrahydropyridine(MPTP).UnencapsulatedBCCs(n=2),BCCsmicroencapsulated(n=6)inalginate-polylysine-alginate(APA)membranesaswellasemptymicroencapsules(n=1)weregraftedintotheneostriatumofthehemiparkinsonianmonkeys.
简介:Breastcancerisoneofthemostcommonmalignanciesamongwomenanditsmorbidityhasrecentlyincreasedinmanypartsoftheworld[1].Numerousfactorshavebeenreportedtobeassociatedwithdevelopmentofbreastcancerincludingangiogenesis.Angiogenesisortheformationofnewbloodvesselnetworks,notonlyplaysapivotalroleinhumannormaldevelopment,butalsoinpathophysiologicalconditionssuchasinflammatorydiseasesandneoplasms[2]
简介:HL-2Atokamakisthefirstnon-circularcross-sectiontokamakwithdivertorinChina.ApartfromboundarytransportandSOLstudy,theHL-2AmajorsubjectistoinvestigatetheimprovementofconfinementwithhighparametersandalotoffrontphysicsandrelevantengineeringtechniquesbyuseofitsspecialCloseddivertorwithlargevolumeinChina.
简介:§1.IntroductionLet(Q,&~,P)beaseparableprobabilityspacewith&~=a(An>n>l),^beasubo-fieldof&~.SetandF*-E\.Ima.g..(2)ByFollmerLemma(o.f.[1],Th.3.5andTh.3.7),wemayassumethatwehavechosenaversionof(Ft)t><>suchthatforallw,F.(w}isarightcontinuousincreasingfunctionwithF0(w~)=0andFt(w}=1forallt^-~-.(Suchaversionof£(Ft)canalsobeconstructedbyelementarymethod.)Forafixedw,denoteby