甲状腺疾病(英文版).ppt

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1、ThyroidDisordersWordListThyroiddisorders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Thyroidectomy甲状腺切除术Thyroidcrisis甲状腺危象Atracheostomyset气管切

2、开包Tetamy手足抽搐ThyroidGlandItisapartoftheendocrine(内分泌)system,playsamajorroleinregulatingthebody'smetabolism.Section1Anatomy/physiologyofthyroidPlaceBloodsupplyNervessupplyFunctionsAnatomy/physiologyofthyroidLocatedinthelowerneckanteriortothetrachea.Twolaterallobesconnectedbyanisthmus

3、（峡部）Butterfly-shapedorgan5cmlong,3cmwide，30gTheparathyroidglands（甲状旁腺）lyingonthedorsalside（背面）ofthethyroidgland.Rich,fromthesuperiorandinferiorthyroidartery.Artery:Thearterialbranchesprovidebloodsupplytootherstructuresinthearea.Theinteriorthyroidarteryprovidesbranchestothepharynx,t

4、racheaandesophagus.Vein:1)Thesuperiorthyroidvein2)Themiddlethyroidvein3)TheinferiorthyroidveinThenervessupplyingthethyroidoriginatefromvagus(迷走神经）,innervatetheepithelialcells（上皮细胞）ofthefollicles（滤泡）ofthethyroidgland.Onemustbeawareofthebilateralexistenceofarecurrentlaryngealnerve（喉返

5、神经）duringdissection.Produces,synthesizes,stores,andsecretesTwoHormonesCalledThyroxine(T4)Thyronine(T3)RegulatesMetabolismsoYourCellsFunctionProperlyAffectsEveryCellintheBody,necessaryfornormalgrowthanddevelopmentCommondisorder:AdeficiencyofiodineOtherdisorder:Autoimmunethyroiddisea

6、seClassification:Hyperthyroidism(甲亢）,hypothyroidism（甲减）,tumours,cancerorgoitre（甲状腺肿）.WhentheThyroidDoesn’tWorkHyperthyroidismTooMuchThyroidHormoneMetabolismSpeedsUpHypothyroidismTooLittleThyroidHormoneMetabolismSlowsDownHyperthyroidism(甲状腺功能亢进）DefinitionHyperthyroidismisanimbalance

7、ofmetabolismcausedbyoverproductionofthyroidhormone.Cause:Increasedsecretionofthyroidhormone.Females:males=4:1,ittendstoaffectmalesmoreseverely.Incidence:20~40yearsoldgroup.ClinicalManifestationGoiterExophthalmos(突眼征）IncreasedmetabolicrateIncreasedfunctionofsympatheticnerve(交感神经）Car

8、diovascularalterationTheth