医学英语科普文章

　　身体健康是从物质意义对人的生活质量的理解。下面是我带来的医学英语科普文章，欢迎阅读!

　　医学英语科普文章1

　　话说水果、蔬菜和疾病

　　Five-a-DayNoBenefit每日五份没效果

　　Oneofthemostcommonly-heldbeliefsregardinghealthandnutritionintheUKhasbeenfoundtobeuntrue,accordingtoanewscientificstudy.

　　FormanyyearsBritishpeoplehavebeenrecommendedtoeatatleast'five-a-day'thatisfiveitemsoffruitorvegetableseverydayinordertoimprovetheirhealthandreducethelikelihoodofillness,inparticularcancer.

　　Therecommendationwasfirstputforwardin1990bytheWorldHealthOrganizationwhichsaidthatthe'five-a-day'dietcouldpreventcancerandotherchronicdiseases.

　　Sincethentheadvicehasbeenamainstayofpublichealthpoliciesinmanydevelopedcountries,suchastheUK,wherethepopulationeatahighproportionofjunkfood.

　　Manyhealthcampaignshavepromotedtheadvice,andindeedmuchfoodpackaginginBritainstateshowthecontentswillconstitutepartofyourfive-a-day.

　　However,astudyof500,000Europeansfrom10differentcountriesrefutesthecommonly-believedsuggestionthatupto50%ofcancerscouldbepreventedbyincreasingthepublic'sconsumptionoffruitandvegetables.

　　Insteadthestudy,whichisledbyresearchersfromawell-respectedNewYorkmedicalschool,estimatesthatonly2.5%ofcancerscouldbeavertedbyeatingmorefruitandveg.

　　Itseemsthatthekeytoavoidingcancersistohaveanoverallhealthylifestylewhichincludesnotsmokingordrinkingalotofalcohol,takingexerciseandavoidingobesity.

　　Butmedicalcharitieshavespokenouttoremindpeoplethatdietisanimportantfactorinstayinghealthy,andthatevena2.5%reductionincancersisstillapositivestep.

　　CancerResearchUKsaid:It'sstillagoodideatoeatyourfive-a-daybutrememberthatfruitsandvegetablesarepiecesinamuchlargerlifestylejigsaw.

　　医学英语科普文章2

　　致命的军团杆菌

　　legionnaires'diseaseisaseriousandsometimesfatalformofpneumonia.legionnaires'diseaseiscausedbyinfectionwithlegionellabacteriawhicharefoundnaturallyintheenvironmentandthriveinwarmwaterandwarmdampplaces.man-madewatersystemssometimesprovideenvironmentsthatletlegionellabacteriaincreasetolargenumbers.theseman-madesystemsincludeshowers,spapools,fountains,andairconditioningcoolingtowers.peopleusuallygetlegionnaires'diseasebybreathinginmiststhatcomefromawatersourcecontaminatedwithlegionellabacteria.

　　anestimated8,000to18,000peoplegetlegionnaires'diseaseintheunitedstateseachyear.somepeoplecanbeinfectedwithlegionellabacteriaandhavemildsymptomsornoillnessatall.patientswithlegionnaires'diseaseusuallyhavefever,chills,andacough,whichmaybedryormayproducesputum.somepatientsalsohavemuscleaches,headache,tiredness,lossofappetite,and,occasionally,diarrhea.fromthetimeofinfectionwithlegionellabacteria,ittakes2-10daysforsymptomstoappear.inmostcases,symptomsbeginafter5-6days.legionnaires'diseaseistreatedwithantibiotics,suchaserythromycin.theearlierthattreatmentisbegun,thebettertheoutcome.

　　thefirstknownoutbreakoflegionnaires'diseasewasinphiladelphia,usa,in1976.atotalof221peoplecontractedthediseaseand34died.mostofthosethatdiedwerelegionnairesandthat'showthediseasegotitsname.thesecondlargestoutbreakwasatthestaffordhospitalinenglandin1985;atotalof101peoplecontractedthediseaseand28died.

　　军团病是一种非常严重的、有时可以致命的肺炎。军团病是由军团杆菌引起，这种细菌产生在自然环境中，在温水里及潮热的地方蔓延。人工供水系统有时也能为军团杆菌的大量繁殖提供生存环境。这些系统包括淋浴器、矿泉池、喷泉以及空调设备的冷却水塔。人们通常是由于呼吸了被军团杆菌污染的水源散发的水雾而传染上军团病的。

　　据估计，在美国每年都有国每年都有8000~18000人感染上军团病。有些军团病感染者所表现出来的症状比较温和，甚至根本就没有得病的迹象。军团病患者通常有发烧、畏寒及干咳或咳痰等表现。部分患者还有肌肉疼痛、头痛、疲劳、食欲不振及偶尔腹泻等症状。这种病的潜伏期约为的潜天。许多病例表明，出现症状需要状需要5~6天的时间。军团病可以用红霉素等抗生素进行治疗，越早治疗效果越好。

　　军团病已知的首次爆发是在发是1976年美国费城，221人感染疾病，其中死亡34人。由于大多的死者都是军团成员，因此称为军团病。该病的第二次大爆发是1985年在英国的斯塔福德医院。这次101个被感染者中有28人死亡。

　　医学英语科普文章3

　　女性最佳生育年龄

　　Forwomenwhowanttohavechildren,planningtherighttimeisadifficultdecision.Inrecentyears,manywomenhaveoptedtoputoffhavingkidsuntiltheirlate20sandwellintotheir30sfocusingonfinishingschool,buildingtheircareers,traveling,andmaybeevenpayingdowntheirstudentloansbeforetakingtheleapintoparenthood.Statisticsshowthatwomenarewaitinglongerandlongertohavekidsthecurrentaverageageoffirst-timemomsisupto26.3,upfrom24.9just15yearsago.

　　对于想要孩子的女性来说合适的时间是一个艰难的决定。近年来很多女性选择在20岁末甚至30多岁才要孩子，主要原因是她们忙于完成学业、发展职业生涯、旅行、甚至选择在为人父母之前偿还助学贷款。数据表明女性的生育年龄越来越晚生第一胎的平均年龄从15年前的24.9岁上升到现在的是26.3岁。

　　Thechoicetohavechildrenisextremelypersonalandofcoursetheresnowronganswerwhenitcomestobeingreadytobeamom.ButaccordingtoDr.GillianLockwood,medicaldirectorattheMidlandFertilityClinicintheUK,thereisanidealagewhenourbodiesarebestsuitedtopregnancy.Canyouguesswhatitis?

　　要孩子的选择是一个非常私人的话题，选择什么时候做母亲都没有错。但是英国米德兰生育诊所的医学主任GillianLockwood表示，我们的身体有一个最佳的生育年龄。你能猜到是多少岁吗?

　　Illgiveyouahint:itswhenmanyofushaveaquarter-lifecrisis.Also:whenitfinallybecomesaffordabletorentacar.

　　提醒一下：最佳的生育年龄是在大多数人的青年危机时，也是我们终于能租得起车的时候。

　　Yep.AccordingtoLockwood,theidealagetogetpregnantis25.

　　Lockwood表示，是的，最佳的生育年龄是25岁。

　　Unfortunately,saysDr.Lockwood,itsalsotheagewhenmotherhoodislowonmanywomenslistofpriorities.SheexplainedintheEveningStandard:

　　Lockwood医生说，不幸的是，对很多25岁的女性来说成为母亲并不在她们的优先任务清单上面。Lockwood医生在《伦敦标准晚报》上解释说：

　　Age25isexactlythetimewhentodaysyoungwomenhaveleftuniversity,aretryingtogetoffonagoodcareer,tryingtopaybacktheirstudentloans,tryingtofindsomeonewhowantstohavebabieswiththemandtryingtogetonthehousingladder.

　　25岁的当代年轻女性刚刚大学毕业，事业起步，忙于偿还助学贷款，找男朋友，努力买房。

　　Dr.Lockwoodalsohadsomeharshwordsaboutfertilitytreatmentsbeingmarketedasaviableoptiontowomenover40.ThebleakrealityisthatthechanceofIVFworkingwithyourowneggsonceyouare40isabsolutelyabysmal,shesaid.Wouldwelet,yetaloneencourage,patientstopayforanelectiveoperationwithalessthanfivepercentchanceofworking?WhilethatmaybeDr.Lockwoodsopinion,plentyofwannabeparentsmaybehappytotakethosechances.

　　Lockwood医生还批判了向40多岁女性推销不孕疗法的行为。事实很残酷如果你超过了40岁，用卵子进行体外受精的成功几率非常低，她说。谁会允许甚至鼓励病人做成功几率低于5%的择期手术?这是Lockwood医生的观点，但仍有很多想要孩子的父母很愿意抓住这些机会。

　　ItsworthreiteratingthattherearesomanyfactorsthatinformthechoicetohavekidsandonlyyoucandecidewhenandIFyouwanttobecomeamother.Whetheryouchoosetohavekidsat20,30,40,orbeyond;biologically,throughasurrogate,orviaadoption,alwayslistentoyourownbodyandmakethedecisionthatmakessenseforyourownlife.Youknowwhatsrightforyou.

　　特别强调的是，很多因素会影响要孩子的时间，只有你自己可以决定是否想成为一位母亲。不管你是在20岁、30岁、40岁甚至更大的年龄要孩子，是自己生、代孕还是收养，你都要听从自己的身体，做出对生活有意义的选择。你知道什么是最适合自己的。