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351 个结果
  • 简介:NatsumeSōseki(1867-1916)sufferedfromcyclicmentaldepressionsthroughhislife,anditwaswhenhewasinthestateofthemostterribleonethathestartedhiscareerasawriterbywritingIAmaCat(1905-1906).TherearesomeevidencebyhiswifeandfriendsthatSōseki’sconditionofdiseasedramaticallyimprovedduringitsserializationonamagazine,andthewriterhimselfadmitedhumorouslyintheprefaceofotherworkthatitwashisdepressionandmaniathatenabledhimtoproduceIAmaCatandotherearlyworks.Thispaperaimsatdescribingtheprocesshowhisactofnarratinghadtherapeuticeffectsonhisstateofmindfocusingontheconstructionofcomplicitousrelationshipbetweenanimpliedauthorandreadersintheworkbytheuniquefunctionsofthefirst-‘person’narrator:ACat.Amongothers,IwillconsidertheinfluenceofLaurenceSterne’sTristramShandy(1759-1767),whichSōsekiintroducedtoJapanforthefirsttime,bydiscussingthefrequentuseofmetalepsisthatthetwoworkshaveincommon.

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  • 简介:Weadoptedauricularpressuretherapytotreat32caseswithstrainofrhomboidmuscleandachievedsatisfactoryresults,namely,thecureratewas46.87%,improvedrate40.67%,andthetotaleffectiverate87.54%.

  • 标签: STRAIN of RHOMBOID MUSCLE Otopoint pressure
  • 简介:Transcatheteraorticvalvereplacement(TAVR)isincreasinglyusedforthetreatmentofhighorveryhighsurgicalriskpatientswithsevereaorticstenosis(AS)orfailingsurgicalbioprosthesis(valve-in-valve,VIV-TAVR).InTAVR,thecollapsedtranscatheterheartvalve(THV)isintroducedusingthedeliverysysteminsertedfromthefemoralartery(preferred)orotheralternativeaccesses(transapical,transaortic,transcarotid,subclavian/transinnominateortranscaval).Thedeliverysystemisthenadvanceduntilcoaxiallyalignedwiththeaorticannulus,wheretheTHVisdeployed.Thisprocedurecanbeassociatedwithcomplicationssuchasaccesssiteinjury(vascularcomplication),paravalvarleak,cerebrovasculareventsandconductiondisturbances.However,therapidacceptanceandsuccessesobservedwithTAVRhavebeenmadepossiblethroughcarefulpatientselection,preproceduralplanning(i.e.MDCTannularsizing),THVtechnology(i.e.newgenerationvalves),andproceduraltechniques(i.e.minimalistTF-TAVRandalternativepercutaneousaccessoptions),aswellasadecreaseincomplicationsasTAVRexperiencegrows.ThoughtheresultsorongoingclinicaltrialsevaluatingTAVRinintermediatesurgicalriskpatientsarepending,itislikelythatTAVRwillsoonbeapprovedforlowerriskpatientsaswell.

  • 标签: AORTIC STENOSIS TRANSCATHETER AORTIC VALVE REPLACEMENT
  • 简介:Thedevelopmentofcancernanotherapeuticshasattractedgreatinterestintherecentdecade.Cancernanotherapeuticshaveovercomeseverallimitationsofconventionaltherapies,suchasnonspecificbiodistribution,poorwatersolubility,andlimitedbioavailability.Nanoparticleswithtunedsizeandsurfacecharacteristicsarethekeycomponentsofnanotherapeutics,andaredesignedtopassivelyoractivelydeliveranti-cancerdrugstotumorcells.Weprovideanoverviewofnanoparticle-baseddrugdeliverymethodsandcancertherapiesbasedontumor-targetingdeliverystrategiesthathavebeendevelopedinrecentyears.

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  • 简介:Toevaluatetheeffectofatrovastatintherapyonborderlinevulnerablelesionsinpatientswithacutecoronarysyndrome(ACS).MethodsPatientswithACSunderwentcoronaryangiography(CAG)andintravascularultrasound(IVUS)investigation.Patientswithculpritvulnerableborderlinelesionswereenrolled.Nocoronaryinter-ventionwasperformedontheselesions.Allthepatientsreceivedatrovastatintherapyfor12monthsandunderwentclin-icalfollow-upalongwithIVUSfollow-up.Crosssectionarea(CSA)ofthetargetedlesion,CSAofthereferencearter-ies(extraelasticmembrane),minimallumenCSA,andplaqueareaweremeasuredatbaselineandfollow-ups.Ad-verseeventsincludedrecurrentangina,recurrentmyocardialinfarction,revascularizationanddeath.ResultsNoad-verseeventswasreportedduringfollow-upperiod.Comparedwithbaselinedata,thelevelofApoBdecreasedsignifi-cantlyattheendofthestudy(0.589±0.136g/Lvs0.681±0.132g/L,P=0.03).Boththepercentdiametersteno-sisandthepercentareastenosisdetectedbyCAGdisplayedminimalchange((62.50±10.21)%vs(54.79±12.35)%,P=0.48and(58.61±8.36)%vs(48.18+10.56)%,P=0.78).DetectedbyIVUS,theminimallu-minalCSAofthetargetedlesionincreasedsignificantly(6.32±2.42mm2vs5.63±2.51mm2,P<0.01),theplaqueareaandCSAstenosisdecreased(7.70±2.19mm2vs8.17±2.55mm2,P<0.05and56.94±8.47%vs61.4±110.34%,P<0.01).Atotalof25softplaques(50%)transformedintofibrousplaque.ConclusionsAtro-vastatintherapystabilizesborderlinevulnerableplaqueandreversesatherosclerosisprogressioninpatientswithACS.

  • 标签: INTRAVASCULAR ultrasound evaluation STATIN treatment acute
  • 简介:在背部膀胱经、夹脊穴及督脉部位行走罐疗法治疗48例更年期综合征患者,痊愈10例,显效27例,有效8例,无效3例。总有效率为937%。与治疗前相比,治疗后各症状均有改善(P<005),以失眠健忘、抑郁易哭、五心烦热、腰膝酸软改善尤为显著(P<001)。

  • 标签: 更年期综合征 针灸 拔罐 膀胱经 夹脊穴 督脉
  • 简介:Themanagementofneurologicaldisordershavehugeandincreasinghumanandeconomiccosts.Despitethis,thereisascarcityofeffectivetherapeutics,andthereisanextremeurgencyfornewandrealtreatments.Inthisshortreviewweanalyzesomepromisingadvancementsinthesearchofnewbioactivemoleculestargetingneuronalnitricoxidesynthase(nNOS),anenzymedeputedtothebiosynthesisofnitricoxide(NO).Indifferentconditionsofneuronaldamages,thismoleculeisoverproduced,contributingtothepathogenesisandprogressionofneuronaldiseases.TwomainapproachestomodulatenNOSarediscussed:afirstoneconsistinginthedirectinhibitionoftheenzymebymeansofsmallorganicmolecules,whichcanbealsoactiveagainstotherdifferenttargetsinvolvedinsuchdiseases.AsecondsectionisdedicatedtomoleculesabletopreventtheformationoftheternarycomplexN-methyl-D-aspartate(NMDA)-typeglutamatereceptors,postsynapticdensity-95(PSD95)protein-nNOS,whichisnecessarytoactivatethelatterforthebiosynthesisofNO.

  • 标签: 神经型一氧化氮合酶 神经系统疾病 疾病治疗 神经元型一氧化氮合酶 N-甲基-D-天冬氨酸 生物活性分子
  • 简介:AbstractDue to the coronavirus disease 2019 (COVID-19) pandemic, the development of antiviral drugs has attracted increasing attention. Clinical antiviral drugs show weak solubility, low bioavailability, adverse side effects, or only limited targets. With the advancement of nanotechnology and material science, biosafety nanomaterials have been constructed for drug delivery systems of antiviral disease therapy, such as liposomes, polymers, gold nanoparticles, and graphene. These nanodrug systems can either deliver synthesized antiviral drugs siRNA/miRNA and small molecular compounds, deliver bioactive large molecular drug proteins and mRNA, or show antiviral activity by themselves. Nanodelivery systems could effectively enhance the efficiency of antiviral drugs by increasing drug loading and host cell uptake with a small size and high specific surface area. This review focused on the biosafety nanomaterials used for antiviral therapy and discussed the options for the design of antiviral drugs in the future.

  • 标签: Antivirus therapy Nanodelivery systems Compound drugs Biologically active molecule drugs
  • 作者: Wei Min Shao Yi-Ming
  • 学科: 医药卫生 >
  • 创建时间:2021-09-05
  • 出处:《中华医学杂志(英文版)》 2021年第16期
  • 机构:Department of Pathogenic Biology, School of Medicine, Nankai University, Tianjin 300071, China Nankai University Second People’s Hospital, Nankai University, Tianjin 300192, China,Department of Pathogenic Biology, School of Medicine, Nankai University, Tianjin 300071, China
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  • 简介:摘要Background and objectiveCloser monitoring and treatment is vital for pregnant carbon monoxide (CO) poisoning cases due to fetal poisoning component. Permanent damage can occur in both the mother and the baby. It may cause stillbirth even though no serious clinical symptoms occur in the mother. Hyperbaric oxygen (HBO) treatment is advised for all pregnant patients regardless of their clinical symptoms. Pregnant CO poisoning patients that received HBO treatment and their fetal status were evaluated in this study.MethodsPregnant patients poisoned with CO treated in the same hyperbaric clinic were evaluated. Pregnant patients that received HBO treatment in a multiplace chamber were evaluated in terms of clinical status, demographic structure, laboratory tests, fetal effects and progress of the fetus until birth and 6 months postpartum.ResultsA total number of 32 pregnant cases were treated. COHb values were over 20% (min 6.9- max 40.2) in 23 patients, 11 patients had a history of syncope. All patients took HBO treatment under 2.4 ATA pressure for 120 min. 3 patients received more than 1 session of HBO treatments due to fetal stress; all other cases took 1 session of HBO treatment. No spontaneous abortus occurred in early follow-ups; only 4 babies were born prematurely. 2 of the babies were lost in the early phases after birth, due to causes non-related to CO poisoning complications (cyanotic heart disease, necrotizing enterocolitis). No significant difference were observed in the comparison of laboratory results of patients with syncope and of those who did not have syncope and comparison of patients with COHb value higher than 20% and patients with COHb value lower than 20% (P>0.05).ConclusionHBO is not advisable for pregnant patients except for CO poisoning. In this study it is observed that HBO treatment under 2.4 ATA pressure for 120 min has no harmful effects on the mother and the fetus. It is observed that continuation of HBO treatment in the cases with fetal distress findings has beneficial effects. COHb levels and syncope were shown to have no significant effect on clinical symptoms and on blood tests.

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  • 简介:目的:观察滞针法治疗免疫性不育症的疗效.方法:取肝俞、肾俞、心俞、膈俞、太冲、太溪、神门、血海穴为主,常规刺入穴位后采用滞针法,治疗免疫性不育症79例.结果与结论:经4个月治疗后,总有效率91.1%,且治疗后男性患者精液的精子密度、精子活率、精子活力均有所提高,说明滞针法对免疫性不育症及其异常精液有明显的改善作用.

  • 标签: 不育 免疫性 针刺疗法 滞针
  • 简介:Precisionmedicineaimstoidentifytherightdrug,fortherightpatient,attherightdose,attherighttime,whichisparticularlyimportantincancertherapy.Problemssuchasthevariabilityoftreatmentresponseandresistancetomedicationhavebeenlongstandingchallengesinoncology,especiallyfordevelopmentofnewmedications.Solidtumors,unlikehematologicmalignanciesorbraintumors,areremarkablydiverseintheircellularoriginsanddevelopmentaltiming.Theabilityofnext-generationsequencing(NGS)toanalyzethecomprehensivelandscapeofgeneticalterationsbringspromisestodiseasesthathaveahighlycomplexandheterogeneousgeneticcompositionsuchascancer.HereweprovideanoverviewofhowNGSisabletofacilitateprecisionmedicineandchangetheparadigmofcancertherapy,especiallyforsolidtumors,throughtechnicaladvancements,moleculardiagnosis,responsemonitoringandclinicaltrials.

  • 标签: 癌症治疗 医学 测序 药物治疗 发育时间 脑肿瘤
  • 简介:Objective:Tostudytheprotectiveeffectofischemicpreconditioning(Ⅰ-pre)andischemicpostconditioning(Ⅰ-post)againstischemia/reperfusion(I/R)injuryinrat'sliver.Methods:UsingratmodelofhepaticsegmentalI/Rinjury,ratsweredividedinto5groups:GroupA(shamgroup),GroupB(I/Rinjury),GroupC(Ⅰ-pregroup),GroupD(Ⅰ-postgroup)andGroupE(combinedtreatmentofⅠ-preandⅠ-post).Serumalanineaminotransferase(ALT),aspartateaminotransferase(AST),malondiaidehyde(MDA),glutathione(GSH),superoxidedismutase(SOD),glutathioneperoxidase(GSH-Px)andmyeloperoxidase(MPO)inhepatictissuesweredetermined,respectively.Inaddition,7days'survivalofGroupsB,C,DandEwereevaluated.Results:ComparedwithGroupB,GroupsC,DandEexhibitedsignificantlydecreasedALTandASTrelease,minimizedtissueinjury,suppressedvaluesofMDAandMPO,increasedactivitiesofSOD,GSH-PxandGSH(P<0.05),aswellasimprovedanimalsurvival.ThedifferencesamongGroupsC,DandEwerenotstatisticallysignificant.Conclusions:Ⅰ-pre,Ⅰ-postandcombinedtherapyofⅠ-preandⅠ-posthaveprotectiveeffectagainsthepaticI/Rinjury,whichiscorrelatedwithitsfunctionofreducingtheproductionofreactiveoxygenspecies,maintainingtheactivitiesofantioxidantsystemsandsuppressingneutrophilsrecruitment.NoadditiveeffectcanbeobtainedinGroupE.

  • 标签: 肝疾病 灌注损伤 缺血 预处理
  • 简介:AbstractGastric cancer, which has a high incidence and poor prognosis, remains a therapeutic challenge. Recently, neoadjuvant therapy has attracted increasing attention due to high recurrence rate and low survival rate after resection in most patients with advanced stage. Clinical trials show that neoadjuvant approaches confer a significant survival advantage for resectable locally advanced gastric cancer. The specific advantages of chemoradiotherapy compared with chemotherapy have not been clarified; optimal regimens and cycles, particularly in the preoperative setting, should be studied further; and trials aimed at determining the role of targeted and immunological therapies should be conducted.

  • 标签: Gastric cancer Neoadjuvant therapy Chemotherapy Radiotherapy
  • 简介:Objective:Laser-inducedCoulombexplosionofgoldnanoparticlesforbreastcancerhasbeenstudiedbynanophotolysistechnique.Thisstudyaimedtoinvestigatewhetherlaser-inducedbubbleformationduetoCoulombexplosioncanprovideaneffectiveapproachforselectivedamageofbreastcancerwithgoldnanoparticles.Method:Numericalmethodinvolveslaser-inducedCoulombexplosionofgoldnanoparticles.Differentparametersrelatedtonanophotolysissuchaslaserfluence,tumordepth,clusterradius,laserpulseduration,andbubbleformationisstudiednumerically.NumericalsimulationwasperformedusingMatlab.Results:Thegoldnanoparticlesof10,20,30,40,and50nminradiuscouldpenetrateintotumor1.14,1.155,1.189,1.20and1.22cmindepthrespectively.Themaximumpenetrationdepthintumorcouldbeobtainedwithnanoparticlesof50nmradius.Shortlaserpulseof40nswithnanoparticlesof10nmradiuscouldpenetrateintotumor1.14cmindepth.Bubbleswitharadiusof9μmcouldeffectivelykillbreastcancercellswithoutdamaginghealthyones.Thebubbleradiusincreasedfrom4to9μmwithanincreaseinpulsedurationintherangeof10to30ns.Conclusions:Goldnanoparticleswithincreasingradiusandbubbleformationforselectivedamageofbreastcancercellsaresuccessfullyprobed.Thepresentcalculatedresultsarecomparedwithotherexperimentalfindings,andgoodcorrelationisfoundbetweenthepresentworkandpreviousexperimentalvalues.Itwasdemonstratedthatbubbleformationintumormayfurtherincreasetheefficacyofbreastcancertreatment.

  • 标签: 金纳米粒子 乳腺癌细胞 库仑爆炸 激光诱导 治疗 脉冲持续时间
  • 简介:目的:观察推拿治疗椎动脉型颈椎病的临床疗效。方法:选取符合诊断标准的椎动脉型颈椎病患者157例,采用推拿治疗,每星期治疗3次,10次为1个疗程,治疗1~2个疗程。3个月后进行疗效的随访。治疗期间,暂停其他可能影响推拿治疗效果的治疗方法。结果:157例患者中,显效109例,好转26例,无效6例,失去随访16例,有效率86.6%。结论:推拿治疗椎动脉型颈椎病具有较好的疗效。

  • 标签: 椎关节强硬 推拿 按摩 眩晕 椎底动脉供血不足
  • 简介:Acutelumbarsprainduetoimproperexerciseisverycommonincollegestudents.Theauthorhastreated34patientswithacutelumbarsprainbyelectroacupuncturepluscuppingtherapy,nowitwaspresentedasfollows.

  • 标签: 电针 拔罐 腰痛 扭伤和劳损
  • 简介:Thecomplexityofacancer,suchascellheterogeneity,andtheexistenceofhypoxia,stromalcellsandstemcellshaspresent,theuseofconventionaltherapies,suchaschemo/radiotherapyislimited,andonlytherapiesthataresofarpreventedsuccessfuldevelopmentandtreatmentofpatientssufferingfromthelaterstagesofcancers.Atfocusedonutilizingthepatient'simmuneresponsetocombatagainstthediseaseappeartobethemostreliableandpromising.Twodecadesago,cytokineswerediscoveredtobeabletoactivatetheimnunesystemsandmountananti-tumourresponse.Then,dendriticcellswerehailedasthemostsignificantregulatorsofimmunityandareemployedinavarietyofcancermanagementschemes.Thisreviewintroducescurrentdevelopmentinthefield,focusingoncombinationofthecomponentsoftherapidlygrowingfieldsofimmunotherapyandgenetransfer/therapy,providingusefulandsignificantdetailedinformationforreadersofcellularandmolecularimmunology.Cellular&MolecularImmunology.

  • 标签: 肿瘤治疗 免疫治疗 基因治疗 年龄 血管