英语演讲稿写作及格式范本

rcentinover5，000patientsunder

    theageof50yearswhoundertcholecystectomy。themorbidityandmo

    rtalityobservedinourg肉pofreceivinglong-termtpn，therefore，we

    refarinexcessofwhatwouldbeexpectedforapopulationofpatients

    whosemeanagewas29years。[提出本研究主要发现并将其与其他研究发现相

    比较]

    ourdatasuggestthatarespecificfactorsuniquetopatientswhorequi

    relong-termtpnthatcontributetotheincreasedmortalityandmorbidi

    tyassociatedwithcholecystectomyinthisselectg肉p。[以下，作者用较

    大篇幅分析了这类病人死亡率和并发症增高的临床、实验室和手术等方面的原因，

    原文从略]

    basedontheresultsofourstudies，webelievethatearlycholecystect

    omyisindicatedinpatientswithtpn-inducedgallbladderdisease。obvi

    ously，allpatientswithsymptomaticdiseaseshouldundergocholecystec

    tomyunlesstherespecificmedicalcontraindications。theseoperations

    shouldbeperformedinatimely，electivefashionbecausedelaymayres

    ultintheneedforurgentsurgeryandthereby，increaseanalreadyhig

    hrisk。althoughrecentstudieshavesuggestedthatcholecystectomymay

    notbewarrantedinotherwisehealthypatientswithasymptomaticgallb

    ladderdisease[20]，webelievethatthisaxiomdoesnotapplytopatie

    ntswithtpn-inducedgallbladderdisease。outdatasuggestthatthenat

    uralhistoryofgallbladderdiseaseinpatientsreceivingtpnisconsid

    erablydifferentfromthatoftheircounterpartsnotreceivingtpn。bas

    edonourfindings，werecommendelectivecholecystectomyinpatientsr

    eceivingtpnwhengallstonesfirstappear。furthermore，cholecystectomy

    shouldbeconsidered，especiallyinchildrenwithoutstoneswhoareun

    dergoinglaparotomyforotherreasons。[从对结果的分析及与其他研究的比较

    得出结论性意见，这是讨论部分最重要的内容]whethertpn-inducedgallston

    escanbepreventedth肉ghdailystimulatedgallbladderemptyingawait

    stheresultsoffurtherstudies。[前瞻研究]

    5) 致谢部分

    总的要求:alwaysgetapprovalofyourintentiontomentionsomeone

    intheacknowledgementandapprovaloftheforminwhichyouwillprese

    nttheacknowledgement，即:致谢词和致谢方式必须征得受谢人或单位的同意。