...eamcarriedoutthestudyattheUniversityofCalifornia,Davis.TheoldtheoryofhowinsectrepellentsworkwasthatDEETblockstheinsect‘sabilitytodetectlacticacidfrompeople,whichactsasamosquitomagnet.Instead,“DEETdoesn‘tmaskthesmellofthehostorjamtheinsect‘ssenses.Mosquitoesdon‘tlikeitbecauseitsmellsbadtoth...
健康English；Health News...rarelygetdiseaseslinkedtotheovergrowthofbloodvessels.Mighttheanti-cancereffectofDownsyndromebelinkedtosomethingthatblocksthegrowthofnewbloodvessels?Tofindout,SandraRyeom,PhD,andcolleaguesatChildren‘sHospitalBostondesignedacleverseriesofexperiments.Oneofthegenesonchromosome21encodesaproteinthatbloc...
健康English；Health News...governmentofficialsarerushingtotestandproduceaswinefluvaccineintimeforanexpectedresurgenceoftheH1N1virusinthefall.Theeffortispotentiallycomplicatedbythefactthatmanufacturersmustalsocontinuemakingaseparatevaccineagainsttheseasonalflu,whichkillsanestimated36,000peopleperyearintheU.S.“Timeisreallynot...
健康English；Health NewsOct.15,2009--Theplaceboeffectmayhelptreatpain,GermanresearchersreportinScience.Whensomeoneexperiencestheplaceboeffect,they‘rerespondingtoaninactivedrugorshamprocedurethatisn‘tsupposedtoaffecttheircondition.Theplaceboeffectisoftencalledpsychological--thebrainbelievesit‘sgettingrealhelpandrallie...
健康English；Health News...studyshows.Thestudy,involvingmice,providesevidencethatlong-termexposuretoelectromagneticwavesassociatedwithcellphoneusemayprotectagainst,andevenreverse,Alzheimer‘sdisease.ThestudyispublishedintheJournalofAlzheimer‘sDisease.Itsurprisedustofindthatcellphoneexposure,beguninearlyadulthood,protectsth...
健康English；Health News脑电荡治疗是对抗重性忧郁症的体质治疗法。始自1930年代，人们留意到同时患上羊痫和精神病的病人，每每在羊痫发作后精神较为安定。脑电荡治疗期间，小量的电流会通过脑部，为时约二至三秒。这会做成一次人为的羊痫发...
参考资料医源资料库；医源图书馆；疾病类；脑电荡治疗(ECT)：你需要知道什么？这方面可以有多种原因。若你不明所以，请不要怯于启齿。忧郁的你或者记不起人们的解答，说不定你会问完又问，你的医生可能会就下列情况建议你施行脑电荡治疗：你罹患重性的忧郁症有颇一段日子，试用过好几种药物都未...
参考资料医源资料库；医源图书馆；疾病类；脑电荡治疗(ECT)：你需要知道什么？你要在治疗前的午夜开始禁食，以便进行全身麻醉。治疗会在设有特别仪器的治疗室进行及严禁其他病人参观，而且这不过是几分钟的治疗。护士会带领你来到治疗室躺好，让麻醉科医生在臂上注射麻醉药物。这会教你入睡和放...
参考资料医源资料库；医源图书馆；疾病类；脑电荡治疗(ECT)：你需要知道什么？穿上松身衣物除下所戴首饰、发夹或假牙作者：佚名
参考资料医源资料库；医源图书馆；疾病类；脑电荡治疗(ECT)：你需要知道什么？不少人轻轻松松醒来，无任何副作用。有些或许有点模糊或头痛。护士就是伴你去处理任何出现的问题。作者：佚名
参考资料医源资料库；医源图书馆；疾病类；脑电荡治疗(ECT)：你需要知道什么？