最新甲状腺疾病(英文版)PPT课件.ppt

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1、甲状腺疾病(英文版)WordListThyroiddisorders甲状腺病症Isthmus峡部Thyroxine甲状腺素Triiodothyronine三碘甲状腺氨酸Parathyroidglands甲状旁腺Calcitonin降钙素Recurrentlaryngealnerve喉返神经Hyperthyroidism甲亢Hypothyroidism甲减Goitre甲状腺肿Exophthalmos突眼症Tremor震颤TSH促甲状腺激素PlaceBloodsupplyNervessupplyFunctionsAnatomy/physiologyofthyroidL

2、ocatedinthelowerneckanteriortothetrachea.Twolaterallobesconnectedbyanisthmus（峡部）Butterfly-shapedorgan5cmlong,3cmwide，30gTheparathyroidglands（甲状旁腺）lyingonthedorsalside（背面）ofthethyroidgland.Rich,fromthesuperiorandinferiorthyroidartery.Artery:Thearterialbranchesprovidebloodsupplytoothers

3、tructuresinthearea.Theinteriorthyroidarteryprovidesbranchestothepharynx,tracheaandesophagus.Vein:1)Thesuperiorthyroidvein2)Themiddlethyroidvein3)TheinferiorthyroidveinThenervessupplyingthethyroidoriginatefromvagus(迷走神经）,innervatetheepithelialcells（上皮细胞）ofthefollicles（滤泡）ofthethyroidgl

4、and.Onemustbeawareofthebilateralexistenceofarecurrentlaryngealnerve（喉返神经）duringdissection.Produces,synthesizes,stores,andsecretesTwoHormonesCalledThyroxine(T4)Thyronine(T3)RegulatesMetabolismsoYourCellsFunctionProperlyAffectsEveryCellintheBody,necessaryfornormalgrowthanddevelopmentCom

5、mondisorder:AdeficiencyofiodineOtherdisorder:AutoimmunethyroiddiseaseClassification:Hyperthyroidism(甲亢）,hypothyroidism（甲减）,tumours,cancerorgoitre（甲状腺肿）.WhentheThyroidDoesn’tWorkHyperthyroidismTooMuchThyroidHormoneMetabolismSpeedsUpHypothyroidismTooLittleThyroidHormoneMetabolismSlowsDo

6、wnHyperthyroidism(甲状腺功能亢进）DefinitionHyperthyroidismisanimbalanceofmetabolismcausedbyoverproductionofthyroidhormone.Cause:Increasedsecretionofthyroidhormone.Females:males=4:1,ittendstoaffectmalesmoreseverely.Incidence:20~40yearsoldgroup.ClinicalManifestationGoiterExophthalmos(突眼征）Incre

7、asedmetabolicrateIncreasedfunctionofsympatheticnerve(交感神经）CardiovascularalterationThethyroidcanbepalpatedforasymmetry(不对称）andsize.Itmayenlarge3-4timestoitsnormalsize.Itiscalledgoitre.HyperthyroidismAsaresultofincreasedthyroidhormoneproduction,theclienthasanincreasedmetabolicrate.Weigh

8、tloss