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1、Parkinsondisease帕金森病Introduction简介Parkinsondiseaseisconditionofthenervoussystemthataffectsmovementandgetsworseovertime.Itssymptoms一tremors(oHenstartinginonehand),slowedmovement,rigidity-arecausedwhennervecellsinthebrainthatmakeachemicalcalleddopaminesta
2、rttobreakdownanddie.Dopamineisaneurotransmitter,ormessenger,thatsendsmessagestothepartsofthebrainthatcontrolmovement.帕金森病是由掌管运动的神经系统情况变差引起的。它的症状一震颤(通常从一只手开始)、运动变慢、僵硬一是由于产生多巴胺化学物质的脑部神经细胞开始分解并消亡引起的。多巴胺是一种神经递质或信使,它将信息发送到控制运动的大脑部位。Parkinsondiseaseusuallyaff
3、ectspeopleafterage60,butitmaystartasearlyasage40.ThereisnocureforParkinsondisease,butmedicationscanhelpreducethesymptoms・帕金森病通常影响60岁以后的人群,但可能在40岁时开始。帕金森病没有治愈,但药物可以帮助减轻症状。SignsandSymptoms信号和症状Symptomscanstartveryslowlyandnotbenoticedforyears・Oftentheysta
4、rtononesideofthebody.症状会开始得非常缓慢并且多年不被注意。他们通常从身体的一侧开始。•Tremor,oftenbeginningwithamildshakinginthehand震颤,通常以手轻轻摇动开始•Lossofbalance失去平衡•Stiffnessandrigidlimbs僵硬的身体和四肢•Walkingproblems行走问题•Slowmovement,calledbradykinesia慢运动,称为运动迟缓•Slowblinking眨眼缓慢(每分钟5-10T)Se
5、condarysymptomsmayinclude:继发症状可能包括:Memoryloss失去记忆Constipation便秘Sleepproblems睡眠问题Dementia痴呆Speech,breathing,swallowingproblems讲话.呼吸.吞咽问题Stoopedposture弯腰姿势WhatCausesIt?什么引起的?ResearchersarenotsurewhysomepeoplegetParkinsondisease・InpeoplewithParkinsondiseas
6、e,braincellsthatproducethechemicalmessengerdopaminestarttodie.Dopaminesendsignalstoareasofthebrainthatdealwithmuscleactivityandmovement.Thebrainstartstolosetheabilitytotellthebodywhenandhowtomove・研究人员不确定为什么有些人会患帕金森病。在患有帕金森病的人中,产生化学信使多巴胺的脑细胞开始死亡。多巴胺是用来将信
7、号发送到处理肌肉活动和运动的大脑区域。大脑开始失去告诉身体何时以及如何移动的能力。RiskfactorsineludehavingarelativewithParkinsondisease,beingexposedtocertainpesticidesandherbicides,gettingolder,andlowerlevelsofestrogeninwomen.风险因素包括有帕金森病的亲属,暴露于某些农药和除草剂,年龄增大,女性来说雌激素水平降低。WhattoExpectatYourDoctor
8、'sOffice在医生处可以期待什么SincetestscannotpositivelyidentifyParkinsondisease,yourdoctormayrelymostlyoninterviewswithyouandyourfamily.Yourdoctormayorderbrainseanstomeasuredopamineactivity.Testsmaybeneededtoruleoutotherconditionsthatcauses