简介:目的对2HRZE/4H3R3和2H3R3Z3E3/4H3R3治疗初治涂阳肺结核病患者社会效果评价,为结核病的社会控制提供依据。方法应用中国卫生部结核病控制项目2HRZE/4H3R3方案,治疗初治涂阳肺结核病人的监测资料和2003年对《中国结核病控制规划(2001—2010)))阶段评估,抽查“世界银行贷款+中国结核病控制项目”2H3R3Z3E3/4H3R3方案治疗初治涂阳肺结核病人治疗的资料进行分析。结果在落实较好的全程督导服药治疗下,两方案已达到国家规划目标。目前2H3R3Z3E3/4H3R3未能达到国家规划目标,治愈率明显较强化期每日服药方案低,而失败率、丢失率、副反应停药率明显较高。结论经费落实不到位导致患者全程督导服药治疗不能很好落实,是影响化疗效果的主要原因。由于全程督导服药治疗不能很好落实,致使全程隔日服药方案不能胜任规划目标的要求,提示结核病控制的方向。
简介:Learningpoint:althoughmuchinformationconcerningtheseverityofaorticstenosiscanbeobtainedfromphysicalexamination,resting12-leadECGandaPAchestradiograph,specializeddiagnosticimagingsuchasechocardiographyorcardiaccatheterizationisessentialforquantification.
简介:1.Whickarethetreatmentalprinciplesofacupuncture?(1)Reinforcingtechniquesareusedforde-ficiencysyndromesandreducingtechniquesareusedforexcesssyndromes.(2)Clearingmethodisusedforheatsyn-dromesandwarmingmethodisusedforcoldsyndromes.
简介:Aim:ToobservetheapoptoticchangesfollowingexposuretoEMPandtoexplorethepossibleinjurymechanisminNIH-3T3fibroblasts.Methods:FollowingNIH-3T3cellswereexposedtoEMP,theproliferationandviabilityofNIH-3T3fibroblastswereestimatedbyhemacytometerandMTTMeasurements.Apoptoticratewasmeasuredbyflowcytometer.TheimnmohistochemicalSPmethodwasusedtodeterminebcl-2,p53.ThepositivelystainedcellswereanalyzedwithCMIAS-Ⅱimageanalysissystematamagnification400.AlldatawereanalyzedbySPSS8.0software.Results:TheproliferationandviabilityofNIH-3T3cellsweremarkedlyinhibitedandsignificantapoptosiswasinducedfollowingexposuretoEMP.EMPcouldincreasethenumberofnon-adherentcells,thehighestratio(33.9%)ofnon-adherentcellsalsooccurredat6h.TheAs70valueofMTTdecreasedimmediatelyat1h,6hfollowingthecellswereexposedascomparedwiththecontrol(P<0.05).Thehighestratioofapoptosiswas15.07%at6h,thendecreasedgradually.Down-regulationofbcl-2andup-regulationofp53wereinducedbyEMP(P<0.05).Conclusions:EMPcouldpromoteapoptosisofNIH-3T3fibroblasts.EMPcouldalsodown-regulatebcl-2levelandup-regulatep53levelinNIH-3T3fibroblasts.Bcl-2andp53genemaytakepartintheprocessofapoptosis.
简介:Forelectronicmicroscopicobservation,wefoundSSV-transformedNIH3T3cellsweredifferentfromnon-transformedcells.InSSV-transformedNIH3T3cellsnucleicytoplasmaratiowasincreasedandincytoplasmatheribosomes(polyribosomeswereattachedtotheswollenroughendoplasmicreticulum.Itwaslikelythatribosomeswerelinedtogetherfunctionallyandstructionallytoproducespecificprotein(PDGF-likeprotein).
简介:Objective:ToexploretheeffectsofnuclearM-CSFontheprocessoftumorigenesis.Methods:FunctionalpartofM-CSFcDNAwasinsertedintoaneukaryoticexpressionplasmidpCMV/myc/nuc,whichcanaddthreeNLStotheC-terminaloftheexpressedproteinanddirecttheproteinintothecellnuclei.TheconstructedplasmidwastransferredintoNIH3T3cellsandthecellcloneswereselectedbyG-418selection.CellclonesstableexpressingtargetproteinwereidentifiedbyRT-PCR,ABCimmunohistochemistryassayandWesternblot.Cellgrowthkineticsanalysesthroughgrowthcurves,celldoublingtime,MTTtestandanti-senseoligodeoxynucleotide(ASODN)inhibitingcellgrowthtestwereperformedtoidentifycellsproliferationpotential.Results:Thetransfectedcellsshowedelevatedproliferationpotentialoverthecontrolcells.Conclusion:AbnormalappearanceofM-CSFinnucleuscouldenhancecellproliferation,whichsuggeststhatcytokineisoformswithincellnucleusmightplaytranscriptionfactor-likerole.
简介:TheeffectofTPA,apotenttumorpromoter,onSSV-NIH3T3cellsinserum-freemediumwasinvestigated.TPAstimulatedDNAsynthesisofSSV-NIH3T3cellsonthethirddayofcultureinSFM.InSDS-PAGFofmediumconditionedbyTPA-treatedSSV-NIH3T3cells(inSFM+TPA),theamountsoffourproteinsof31.0Kd,28.5Kd,25.5Kdand13.5Kdstrikinglyincreasedoverthatofnon-TPA-treatedcounterpart(inSFM).ThePDGF-likeactivitywasalsodetectedinCMofSFM+TPA.WheninsulinandEGFweredrownofftheSFM+TPA(SFM-Ins-EGF+TPA),TPAlostitsabilitytostimulateDNAsynthesisofSSV-NIH3T3cellsonthethirddayandSDS-PAGEoftheconditionedmediumshowedthattheamountsofthefourproteinsnotedabovegratelyreduced.However,cellsinSFM-Ins-EGF+TPAwereinalmostthesamegrowthconditionascellsincompleteSFM+TPAonthethirddayofculture.Resultswerediscussedinthepaper.
简介:例l女,57岁。因下肢浮肿,于2006年2月14日来院就诊。患者糖尿病史11年,长期口服降糖药。血糖:空腹9.5mmol/L,餐后2h25.1mmol/L,Ccr115.26ml/min,尿微量白蛋白(UAER)116.9μg/min。诊断:2型糖尿病,糖尿病性肾病。停口服降糖药,给予重组人胰岛素(甘舒霖30R)早餐前30min12u皮下注射,20min后自觉口干、耳鸣未介意。晚餐前30min再次皮下注射甘舒霖30R8u,10min后出现蹩气,口干难忍,口唇麻木肿胀。局部皮肤于注射后1-2min瘙痒、红肿,次日声音撕哑,咽痛加重。换用重组人胰岛素(诺和灵)、(优泌林)、动物胰岛素皮下注射均有上述反应。改口服格列喹酮(糖适平)150mg/d,3周后血糖:空腹6.2mmol/L,餐后2h8.1mmol/L。上述反应未出现。