简介：ToinvestigatetheexpressionlevelsofthreeDsbproteingenes,dsbB,dsbDanddsbG,atdifferenttimepointspostC.trachomatisinfection,mousefibroblast12cellswerechosentobeinfectedwithC.trachomatisserovarFstrainF/IC-Cal-13.C.trachomatiselementarybody(EB)-infected12cellswereharvestedimmediatelyafterEBattachmentontothecellsandevery4hourspostinfection(hpi)till44hpifortotalRNApreparation.RT-PCRassayswerethenemployedtoamplifycDNAwithprimerpairswhicharespecifictoC.trachomatisdsbgenesdsbB,dsbD,dsbGandtufArespectively.Therela-tiveexpressionlevelsofDsbproteingeneswereevaluatedascDNAratiosofgenedsbtogenetufA.OurresultsshowedthatthetranscriptionofdsbGstartedfrom12hpiandgraduallyincreasedtill44hpi.ThetranscriptionofdsbBanddsbDweredetectedat16hpiandreachedtheirpeaksat28hpiand24-28hpi,respectively.Moreover,therewasobvioustranscriptionofdsbBatthelaterstage(44hpi),butnonefordsbDatthistimepoint.WecametotheconclusionthattheexpressionlevelsofthethreeDsbproteingenesaredifferentduringthedevelopmentalcycleofC.trachomatist.Theymayplayaroleinmid-to-latestageofthedevelopmentalcycleofC.trachomatis.

简介：【摘要】艾灸疗法对褥疮具有确定的理论来源和科学依据，已被积极运用。本文报道我院急诊留观室收治 1例气血两虚型褥疮患者，经艾灸疗法治疗护理后康复出院。

简介：Thehousedustmites(Dermatophagoidesfarinae,Derf)arethemajorsourceofaeroallergensimplicatedintheexpressionofatopicdisorders,includingasthma,allergicrhinitisandatopicdermatitis.Inparticular,strongcircumstantialevidencesuggeststhathousedustmiteantigensareimportantprecipitatingfactorsofasthma.Manyhousedustmiteallergensareproteasesthatcanelicitairwayinflammationbystimulatingthereleaseofcytokinesfrombronchialepithelialcells.ToinvestigatewhetherDerfallergenproteasesinducedcytokineproductionfromtheepithelialcelllineBEAS-2B,BEAS-2Bcellswereculturedwith4differentconcentrationsofDerf(0.02,0.2,2,20μg/ml)for24-96h,afterwhichsupernatantswereassayedforinterleukin(IL)-6andIL-8withELISA.Reversetranscription-PCRwasalsoperformed.ThecellsheetswereintactthroughouttheobservationincontrolgroupwithoutanyexposuretoDerfantigen.IntheexperimentalgroupscellstreatedwithDerfallergenshowedchangesintheanchoragestatusofthemonolayer.Therewasasignificantincreaseinthelevelofcytokineproductioncomparedwiththeuntreatedsample.ThereleaseofIL-6andIL-8increasedinaconcentration-dependentmanner(P<0.05,respectively)withtheadditionofincreasingdosageofDerftothecellsheets.LevelsofIL-6andIL-8begantoriseat24hand48hafterallergenexposure,andtheyincreasedsignificantlyinthesupematantsat72hand96h.AtthesametimetheconcentrationdependenceofinductionofIL-6andIL-8expressionaswellasanincreaseintheexpressionofIL-6andIL-8mRNAmanifestedevidently.HDM-inducedairwayinflammationmayincludeDerf-mediatedreleaseofinflammatorymediators,andtheproteolyticactivityofanallergenmaystimulatethereleaseofproinflammatorycytokinesfromhumanbronchialepithelium.ItissuggestedthatIL-6andIL-8productionbybronchialepithelialcellsmayplayaroleinthepathogenesisofallergicasthma.

简介：【摘要】目的： 探究心理护理对 1 型糖尿病患者负性心理情绪的影响以及对血糖水平的控制情况。 方法： 将我院收治的 1 型糖尿病患者 70 例纳入研究，以随机抽样法分为两组，两组均采用相同治疗，并给予常规护理，观察组同时加强心理护理，对比两组患者的血糖水平，以 SCL-90 评分量表评估患者的负性心理改善情况。 结果： 观察组患者的 SCL-90 量表各项指标均评分低于对照组（ P<0.05 ），观察组患者的血糖水平低于对照组（ P<0.05 ），存在统计学意义。 结论： 1 型糖尿病患者应用心理护理干预，可改善负性心理情绪，控制血糖水平，效果显著。

简介：摘要：总结了 1例初诊肥胖的 2型糖尿病患者在使用利拉鲁肽治疗基础上配合个性化护理干预后的体会，认为有效的护理干预能够提高患者遵医行为和自我管理意识，促使疾病控制良好，提升护理质量，达到事半功倍的效果。

简介：【摘要】目的：探讨胃癌根治术后采用多平面重建及黄芪颗粒对复发诊断及免疫调节的影响。方法：对比组患者采用常规治疗方法，实验组患者在对比组的治疗基础上加用黄芪颗粒治疗，同时对所选患者进行治疗前后的螺旋CT多平面重建检查，常规治疗为放化疗治疗。对比两组患者有效率、免疫功能指标、住院时间、满意度等数据差异。结果：实验组有效率明显高于对比组，差异具有统计学意义（P

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简介：ToobservetheeffectofGardeniaextractZGontheadsorptionquantityofherpessimplexvirustype1(HSV-1)soastoexplorethemechanismofitsantiviralactivity,fluoresceinisothiocyanate(FITC)wasusedasthefluorescentprobetolabelvirusesandheparinsodiumwasusedascontrol.Meanwhile,theeffectofGardeniaextractZGontheadsorptionquantityonthesurfaceofHep-2cellswasdeterminedbyflowcytometry.ItwasdemonstratedthatadsorptionofHSV-1onthesurfaceofHep-2cellsexhibitedthecharacterofsaturationandspecificityandheparinsodiumcouldpreventattachmentofvirusesonthesecells.Theseresultsareinaccordwiththosereportedpreviously.Itwasalsoprovedthatthemannerofdrug-usepriortoadsorptionorsimultaneoususeofdrugandadsorptionwasbetterthanadsorptionpriortodrug-use,andtheinhibitionratesoftheformerandlattermannerwere84.76%and82.92%respectively.Threemannersofdrug-usewithGardeniaextractZGwerealleffectivetoreducetheadsorptionquantityofviruses,especiallythemannerofsimultaneoususeofdrugandadsorptionwithanadsorptioninhibitionrateof68.46%.Fromtheaboveobservation,itisapparentthatthemechanismofanti-viralactivityofGardeniaextractZGmaybeviaseveralstepsinvolvedintheHSV-1adsorption.

简介：【摘要】目的：探讨普通型和恶性硬性水肿型皮肤炭疽护理体会。方法：选取于我院进行普通型和恶性硬性水肿型皮肤炭疽治疗的46例患者，将其随机分为两组，比较常规护理和护理干预的护理效果。结果：护理干预组护理质量和护理效果评分均显著高于常规护理组；护理后，护理干预组SAS和SDS评分均明显低于常规护理组。结论：在普通型和恶性硬性水肿型皮肤炭疽患者治疗过程中，实施有效的护理干预，可提高治疗效果，改善患者预后情况，加快患者皮肤愈合，改善患者负面情绪，进而提高患者护理满意度。

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简介：WeareracingwithHIV-1,theetiologicagentforAIDSinhumanbeings[1,2],withtwopossibleendconsequences:ifwewin,HIV-1willbeunderourcontrolbyimmunologicortherapeuticmeasures;ifHIV-1wins,theSIVAfricanmonkeys'storywouldrepeatinhumans,i.e.,onlythefewindividualsthatarenotkilledbythevirus

简介：Wehavepreviouslydemonstratedtheabilityofmalariaparasitestointerferewithspecificimmuneresponses.CD4Tcellsspecifictoparasiteantigens,butnotCD4Tcellsspecifictoanirrelevantantigen,ovalbumin(OVA),aredeletedviaapoptosisduringmalariainfection.Itisofinterest,therefore,toinvestigatetheimmuneresponsesthatdevelopedfollowingvaccinationwiththe19kDacarboxylterminusofthemerozoitesurfaceprotein1(MSP119)inmicethathadpreviouslyexperiencedmalariainfection.Inthisstudy,pre-exposureofmicetoPlasmodiumyoeliielicitednativeanti-MSP119antibodyresponses,whichcouldbeboostedbyvaccinationwithrecombinantMSP119，Likewise,infectionofMSP119-primedmicewithPlasmodiumyoelii(P.yoelii)ledtoanincreaseofanti-MSP119antibodies.MSP119vaccinationofmalariapreexposedmiceorimmunizationbyinfection/cureofMSP119-primedmiceenabledthemicetosurvivechallengeinfection,withtheformergrouphavingslightlylowerparasitaemia.Thedatasuggestthatexposuretomalariainfectionprimesanaturalimmuneresponsewhichcanbeboostedbyvaccination.Thisinformationisrelevanttothedevelopmentofavaccineforuseinindividualslivinginmalaria-endemicareas.

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简介：病例摘要：

简介：ToexplorethemechanismoftheinhibitionofHIV-1byMycoplasmafermerttans,culturesupernatantsandthallodicproteinsfromM.fermerttansPG18werepreparedandtheproteincomponentsofthesupernatantswerepurifiedwithhighperformanceliquidchromatography(HPLC).Theinhibitoryactivitiestoreversetranscriptase(RT)andthenucleaseactivitiesweredetected;theinfluenceofM.fermerttansonIL-10secretionbybothnormalandH1V-1infectedhumanPBMCweredetermined,andtheinhibitoryeffectofrhIL-10onH1V-1replicationwasdetectedwithEI,ISAmethod.Theresultsshowedthatthepurifiedproteinswithamolecularweightof67-100kDaor10-25kDashoweda36%or34%inhibitoryac-tivitytoRTandpartialnucleaseactivity.ThethallodicproteincouldinducebothnormalandH1V-1infectedPBMCtosecretIL-10remarkably,andtothelatter,thiseffectwasmoreapparent.WhilerhIL-10couldinhibitreplicationofH1V-1inPB-MCinvitroinadose-dependantmanner.ItconcludesthattheinhibitoryeffectoftheM.fermentansPG18culturesupernatantsonRTandthepromotingeffectofPG18thallodicproteinonIL-10secretioninPBMCexplainthemechanismsofinhibitiontoHIV-1byM.fermentansPG18.

简介：摘要：目的 通过建立骨关节炎模型探讨整合素pI和GIT 1对软骨细胞的影响，及二者之间的调控关系。对临床上骨性关节炎的治疗起指导作用。 方法 采用约一周龄的年乳大鼠20只，用定量PCR和Western Blotting检测对照组、pcDNA3.1空载体转染组、pcDNA3.1-GIT 1过表达组、pcDNA3 . I -integrin-p1过表达组、integrin-p 1 siRNA组和NC siRNA组中，integrin-p1和GIT1的mRNA和蛋白质的表达水平，来判断integrin-p1和GIT1之间的调控关系。结论 integrin-p1可以调控GIT1的表达，GTI1可能是位于integrin-pI下游的一个关键分子。

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简介：摘要：目前，肥胖型2型糖尿病患者日益增多，本文将从病因病机、医案举偶、药物分析、经验总结四方面进行论述，为中医药治疗糖尿病合并肥胖提供临床经验。

简介：ToinvestigatethephenotypicknockoutofHIV-1chemokinecoreceptorCXCR4andCCR5byintrakinesanditsinhibitoryeffectonHIV-1infection.PrimaryhumanPBLsweretransducedwiththerecombinantvectorpLNCX-R-K-S-K(△NGFR),followedbyanti-NGFR/anti-IgG-magneticbeadmethodselectionandFCMdetection.ThetransducedPBLswereinfectedwithDP1HIV-1virusthereafterenvelope-mediatedsyncytiumformationandp24detectionwerecarriedouttostudytheblockageofHIV-1infectionbyco-inactivationofCCR5andCXCR4.pLNCX-R-K-S-K(△NGFR)-transducedPBILswereisolatedwithananti-NGFR/anti-IgG-magneticbeadmethod.Afterisolation,about70%ofthePBLswerepositivefortheNGFRmarker.WhenthetransducedPBLswereinfectedwithDP1HIV-1virus,envelop-mediatedsyncytiumformationwasalmostcompletelyinhibitedbypLNCX-R-K-S-K(△NGFR)transfection.Also,p24antigenwasverylowintheculturesofpLNCX-R-K-S-K(△NGFR)transducedPBLs.pLNCX-R-K-S-K(△NGFR)transductioninhibitedtheproductionofDP1p24antigenby15%,43%and19%ondays4,7and10respectively.ThelymphocyteswiththephenotypicknockoutofCCR5andCXCR4couldprotectprimaryhumanPBLsfromDP1HIV-1virusinfection.

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