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简介：我们将与光滑的模量有关仔细介绍Banach空间X的新几何经常的A(X)，它是X(),并且与经常的A在关系调查它由Baronti等的2(X)，vonNeumann约旦经常的CNJ(X)和詹姆士常数J(X)。象一些另外的几何常数一样的这些常数上的最近的结果的一个序列将被加强并且改善。

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简介：Objective:Toreportcomplicationsrelatedtoflaparoundimplantsaftercochlearimplantation,possiblecausesofsuchcomplicationsandtreatments.Methodsandmaterial:Weperformedaretrospectiveanalysisofchildreninwhomcomplicationsrelatedtoflaparoundimplantsoccurredafterundergoingcochlearimplantationinourdepartmentfrom2005to2016.Results:Complicationsamong1500cochlearimplantation(CI)recipientsbythesamesurgeonincludedhematoma(n?20)andseromaaroundimplants(n?15),ofwhichmost(n?10)recoveredin2weeksaftereffectivedrainage,utilityofantibioticsandpressuredressing,but5developedflapnecrosisandhadtoundergocontralateralre-implantation.Fourpatientsdevelopedabscessaroundimplants,ofwhom2recoveredafter2weeksofdrainage,gentamicinirrigationanduseofantibiotics,but2patientsendedupwithflapnecrosisandhadtoreceivecontralateralreimplantation.Conclusions:Immediatedrainage,pressuredressingandantibioticscanbeusedtoeffectivelycontrolseromaaroundimplants.Forseromalastingformorethantwoweekswithoutimprovement,surgicaldrainagemaybeneed.

简介：Abstract5033farmerswereinterviewedtoparticipateinaclustersamplingsurveyonfactorsrelatedtotheHIV/AIDSepidemicinoneruralareainChina.Theresultsshowedthatfemalesattendedschoolforashortertimethanmales,maleshadahigherawarenessofHIV/AIDSandheldmorepositiveattitudestowardPLWHAs.Nearlyequalpercentagesofmenandwomenintheareasurveyed,soldblood.Elevenpercentmorementhanwomenhadahistoryofmigration.Condomusewasquitelowamongthesexuallyactivepopulationsurveyed.ResultsindicatedthataneducationcampaignonHIV/AIDSpreventioninruralareasshouldintegrategenderperspectivesandensurethattheinterventioncoverswomen.Futureinterventionsshouldbedesignedtotargetmaleandfemalemigration,andshouldfocusonmodifyingtheperceptionsofsocialnormsgoverninggenderrolesinadditiontoprovidingHIVpreventioninformationinordertocontaintheHIV/AIDSepidemicatitscurrentstageinChina.

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简介：Theaimofthisstudyistoreportandanalyzethefactorsrelatedwithearlieroccurrenceofsiliconeoil(SO)emulsificationinpatientsunderwentparsplanavitrectomyandSOinjectioninourhospital.WeretrospectivelyreviewedconsecutivecaseseriesundergonebothSOinjectionandremovalinourhospital,and182oneswereeligible.Possiblerelatedindependentfactorsincluded:maculastatus(on/off),concomitantphacoemulsificationwiththesurgeryofSOtamponading,concomitantstatusofproliferativevitreoretinopathy,combinedsurgeryofretinotomy,timetohaveemulsification(<6mo/≥6moafterprimarySOinjection),routeofSOinjection(anterior/posterior),lensstatus(aphakic/pseudophakic/phakic),anesthesia(local/general),brandsandtypeofSO,with/withoutepiscleralcryotherapy,with/withouthypertension,with/withoutdiabetes,with/withoutintraoperativeuseoftriamcinoloneacetonide.ThestudyrevealedthatbrandandtypeofSOwasthesignificantfactorrelatedwithearlieremulsificationofSO.Furtherstudywaswarrantedtofindouttheunderlyingcauses.

简介：AIM:Todeterminetheclinicalfeatures,diagnosisandtreatmentoftheprimarySjogrensyndrome(SS)relatedopticneuritis.METHODS:Theclinicaldataof8patients(12eyes)withprimarySSrelatedopticneuritiswereanalyzedretrospectively.RESULTS:Eightof128consecutivepatientswithopticneuritisresultedfromvariedcausesfulfilledthediagnosticcriteriafortheprimarySS.Theypresentedinitiallywiththesignsandsymptomsofnon-specificopticneuritis,and5patientspresentingwithoutdrynessshowedachronicinflammationofsubmandibularglandorparotidgland,andlymphocyteinfiltrationwasdemonstratedbylabialglandbiopsyin2patients.Therewereserumpositivetitersforanti-SjogrensyndromeA(SSA)in7patientsandanti-SjogrensyndromeB(SSB)in8patients.Anti-aquaporin-4(AQP4)antibodywasnegativeinallthe8patients.Bothglucocorticoidsandimmunosuppressiveagentwereadministered,andvisualacuityelevatedin8eyes(66.7%),3patients(37.5%)recurredinthefollow-up.CONCLUSION:PrimarySSrelatedopticneuritisislesscommonandeasilymisdiagnosed.Theconventionaltherapiesforopticneuritiscouldnotcontroltherecurrence.

简介：ObjectiveFortycasesofIAMIwereexaminedwithcoronaryangiographyinordertostudytherelationshipofthevesselswiththeECGofIAMI.MethodsForcoronaryangiographyJudkin’smethodwasused;IAMIwasdiagnosedbythe1979WHO’sstandardofISHDandECGwasseparatelymeasuredbytwodoctors.ResultsMostofIAMIwithpolybranchcoronaryoritscollateraldisease(32.5%and42.5%)andonly10cases(25%)withsinglebranchcoronarydisease,whoseECGswereuntypical.ConclusionIAMIwithsingle-branchcoronarydiseasemightexpressasmildsymptomsandhavenotypicalECGchange.WhiletypicalECGchangeemerges,thecoronaryarteryalwaysshowedpoly-branchdiseaseorcollateralbranchobstructionandthediseasewouldbeadvanced.ItisimportanttopaymoreattentiontothecasesofIAMIwithoutclassicECGchangesoastogivediagnosisandtreatmentthemintime.

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简介：Withthefrequentoccurrenceofagriculturalproductsafetyincidentsinrecentyears,theagriculturalproducts’qualitysafetyhasbecomemoreandmoreconcernedbythepeople.Therelevantsubjectsarethedirectrelationshipwiththequalitysafetyofagriculturalproducts,andplayakeyroleinensuringthequalitysafetyofagriculturalproducts.Thispaperanalyzesthebehaviorperformanceofproductionsubject,circulationsubject,consumptionsubject,supervisionsubjectonagriculturalproducts’qualitysafety,andputsforwardthefollowingcountermeasurestoimprovethequalitysafetyofagriculturalproductsaccordingtotheirbehaviorperformance:toregulatetheproductionofagriculturalproducts,tostrengthenthemanagementandcontrolagriculturalinputs,toimprovethesafetysupervisionsystemofagriculturalproducts,toacceleratethedevelopmentofnewcirculationsubject,toactivelycultivateanddevelopnewtypesagriculturalbusiness,toacceleratetheprocessofagriculturalscalemanagement,toestablishthemultiplesupervisionsubject,andtomakeuptheregulatoryloopholes.

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简介：CT120,anovelmembrane-associatedgeneimplicatedinlungcarcinogenesis,waspreviouslyidentifiedfromchromosome17pl3.3locus,ahotmutationspotinvolvedinhumanmalignancies.Inthepresentstudy,wefurtherdeterminedthatCT120ectopicexpressioncouldpromotecellproliferationactivityofNIH3T3cellsusingMTSassay,andmonitoredthedownstreameffectsofCT120inNIH3T3cellswithAtlasmousecDNAexpressionarrays.Among588knowngenes,133geneswerefoundtobeupregulatedordownregulatedbyCT120.Twomajorsignalingpathwaysinvolvedincellproliferation,cellsurvivalandanti-apoptosiswereoverexpressedandactivatedinresponsetoCT120:OneistheRaf/MEK/ErksignalcascadesandtheotheristhePI3K/Aktsignalcascades,suggestingthatCT120mightcontribute,atleastinpart,totheconstitutivelyactivationofErkandAktinhumanlungcanercells.Inaddition,sometumormetastasisassociatedgenescathepsinB,cathepsinD,cathepsinL,MMP-2/TIMP-2werealsoupregulatedbyCT120,uponwhichCT120mightbeinvolvedintumorinvasivenessandmetastasis.Inaddition,CT120mightplayanimportantroleintumorprogressionthroughmodulatingtheexpressionofsomecandidate“LungTumorProgression”genesincludingB-Raf,Rab-2,BAX,BAG-1,YB-1,andCdc42.

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简介：Objective:Tostudytheinfluenceofstress-relaxationplateondisorganizationandrepairofthecortexbeneaththeplate.Methods:Awashermadeofviscoelasticpolyethylenewasplacedbetweenthescrewandthescrewholeofconventionalstainlessrigidplate(RP)toproduceastressrelaxationplate(SRP).BothSRPandRPwereappliedtoosteotomizedtibiain48NewZealandrabbits.HealingprocessofthefracturewitheitherSRPorRPfixation(control)wascomparativelystudiedwithpolarizedlightmicroscopy,insituhybridizationofcollagenmRNAandimmunohistochemicaltechniquefrom2to36weekspostoperatively.Results:ThestudyofplatedboneremodelingshowedthatthedegreeofcortexosteoporosisbeneaththeplatewassimilarbetweentheSRPandRPgroupwithin12weekspostoperatively.Incomparison,thedisorganizationofbonestructureinSRPgrouphappenedlaterandmilderthanthatofRPgroup,andtherepairprocessbeganat12weeksafterimplantation.Asaconsequence,theabsorptioncavitiesbecamesmallerandthestructureofcollagenfibersbecamewellorientedalongwiththesechangesbypolarizedlightmicroscopy.Inadditiontothese,theinsituhybridizationanalysisofcollagengenesandtheimmunohistochemicalstudyoftypeI,Ⅲcollagenat8to12weeksafterimplantation.fromthistimeon,thechangesabovebecamemoreevidentsignificantlybeforemostofcavitieswererepairedby36weeks.IncontrasttothechangesintheSRPgroup,noexpressionandsynthesisofanykindofcollagencouldbeobservedduring12to36weeksafterimplantationinRPgroup.Conclusions:Withoutremovaloftheboneplate,theSRPfixationnotonlyreducesthedegreeofplatedboneosteoporosis,butalsomakesthedisorganizedbonestructurerestoredtonormalintermsoftheexpressionandsynthesisoftypeIcollagenmRNAofosteoblastslyingonthesurfaceofabsorptioncavities.

简介：磨擦促使处理(FSP)作为在12修理裂缝的一个方法被调查?公里厚304L不锈钢板。愈合的可行性被用一个PCBN/W-Re工具处理一个逐渐变细的裂缝与表明一25?公里直径肩膀和6.4的大头针长度?公里。实验证明愈合是可能的开始的一个裂缝狭窄然后日益增多地长大到2的宽度?公里。板实验上的祷告被用来为创造发现最好的参数一巩固与贱金属相比与坚硬差别的最少的数量搅动地区。在一些标本的谷物精炼更高导致了大部分搅动地区坚硬，与贱金属相比。谷物尺寸对microhardness的一个阴谋显示出在谷物尺寸和坚硬之间的很强壮的反的关联，从Hall-Petch关系期望。腐蚀测试被执行以便在stir地区的潜在的促进感受性上评估FSP的效果。在1000以后?在在没有腐蚀产品在基础材料控制上或在任何磨擦上形成了，这被发现的房间温度的3.5%盐溶液的断断续续的沉浸的h搅动处理标本。

简介：OBJECTIVE:Toinvestigatethefactorsassociatedwithsensoryandmotorrecoveryaftertherepairofupperlimbperipheralnerveinjuries.DATASOURCES:TheonlinePubMeddatabasewassearchedforEnglisharticlesdescribingoutcomesaftertherepairofmedian,ulnar,radial,anddigitalnerveinjuriesinhumanswithapublicationdatebetween1January1990and16February2011.STUDYSELECTION:Thefollowingtypesofarticlewereselected:(1)clinicaltrialsdescribingtherepairofmedian,ulnar,radial,anddigitalnerveinjuriespublishedinEnglish;and(2)studiesthatreportedsufficientpatientinformation,includingage,mechanismofinjury,nerveinjured,injurylocation,defectlength,repairtime,repairmethod,andrepairmaterials.SPSS13.0softwarewasusedtoperformunivariateandmultivariatelogisticregressionanalysesandtoinvestigatethepatientandinterventionfactorsassociatedwithoutcomes.MAINOUTCOMEMEASURES:SensoryfunctionwasassessedusingtheMackinnon-Dellonscaleandmotorfunctionwasassessedusingthemanualmuscletest.SatisfactorymotorrecoverywasdefinedasgradeM4orM5,andsatisfactorysensoryrecoverywasdefinedasgradeS3+orS4.RESULTS:Seventy-onearticleswereincludedinthisstudy.Univariateandmultivariatelogisticregressionanalysesshowedthatrepairtime,repairmaterials,andnerveinjuredwereindependentpredictorsofoutcomeaftertherepairofnerveinjuries(P<0.05),andthatthenerveinjuredwasthemainfactoraffectingtherateofgoodtoexcellentrecovery.CONCLUSION:Predictorsofoutcomeaftertherepairofperipheralnerveinjuriesincludeage,gender,repairtime,repairmaterials,nerveinjured,defectlength,anddurationoffollow-up.

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