1、甲状腺疾病(The disease of the thyroid)Thyroid?VIP endocrineglandgland?喉结下23cm,3、4 tracheal cartilage前?H型,棕红色,2030g?左右两叶+峡部?叶宽2cm,高45cm;峡宽、高2cm?吞咽时ThyroidThyroid?50150ug I/d?腺体I总量:8000ug?调节:?自身调节*Woffchaikoff效应*KIT3、T4Thyroid?Thyroxine:?促进人体发育?促进protein、carbohydrate、fat分解?增强组织氧耗?T310%?T4 90%Simple goiter?
2、Etiology:Iodine-defciency 相对/绝对Thyroxine 合成/分泌障碍Hyperiodine?Endemic?Diffuse?Nodular Simple goiter?Clinical feature:?BMR?thyroid enlargement +nodule?dyspnea/dysphagia?secondary hyperthyroidism/malignant transformation Simple goiter?Diagnosis:?Medical history:?PE?131I/99mTc?BUS?FNASimple goiter?Therap
3、y:?Iodine-defciency/pregnancy:kelp(土壤缺碘!)?Diffuse(20y):?甲状腺素片:3060mgBid 36m?优甲乐:50100ug Qd 50ug/34w 36m?Operation:Simple goiter?Operation:?压迫症状:?胸骨后:substernal goiter?巨大:?Secondary hyperthyroidism?Malignant transformation?Hyperthyroidism?甲亢:?Primary:Graves病8590%突眼(+)?Secondary:突眼()?Hyperfunctioning
4、thyroid adenoma:突眼()Hyperthyroidism?Primary(exophthalmic goiter):2040y?突眼是一种自免疾病?球后纤维、脂肪增生,?淋巴细胞浸润、亲水性粘多糖?透明质酸沉积?伴发:型DM,肌无力,RAPrimary hyperthyroidism?Etiology:?Autoimmune disease:HLA-DRS Ag(滤泡壁细胞膜TSHR):*LATS、TSI、LATS-P、HTS、TR-AbPrimary hyperthyroidism?Clinical feature:?Diffuse?irritable、hand tremor、
5、hidrosis、bulimia、emaciation、rapid pulsePrimary hyperthyroidism?Diagnosis1:?BMR:(PR+PP)111?N:10%?Mild:2030%?Moderate:3060%?Severe:60%Primary hyperthyroidism?Diagnosis2:?thyroid iodine uptake:131I?2h:25%?24h:50%+峰值提前?和程度无关!Primary hyperthyroidism?Diagnosis3:?Five of the thyroid function:T3、T4、fT3、fT4、
6、TSHPrimary hyperthyroidism?Therapy:?131I:2mm,78%,易甲低?Pharmacotherapy:5060%(P)、33%(S)?Operation:cure rate 95%Primary hyperthyroidism?Operation:subtotal thyroidectomy?Indication?Secondary、Hyperfunctioning thyroid adenoma?Moderate?较大、压迫、胸骨后?补救?妊娠早、中期Primary hyperthyroidism?Operation:?Preoperotive prepa
7、ration:?Examination:Neck radiography、laryngoscopy、BMR、Ca+?Rapid heart rate:心得安 10mg Tid?Drug:?Antithyroid drugs 24m +Iodine 2w(Lugols solution)?心得安:P不著者,哮喘禁用Primary hyperthyroidism?Operation:?全麻?superior laryngeal nerve?recurrent laryngeal nerve?parathyroid glandsPrimary hyperthyroidism?Operation:?P
8、ost-operative care:?床旁备气切包?切口压冰袋切口压冰袋?voice?drainagePrimary hyperthyroidism?Surical complications:?Dyspnea、asphyxia:48h?Recurrent/superior laryngeal nerve injury:?Parathyroid glands injury:48h?Thyroid crisis:1236h?Hypothyroidism:550%?Recurrence:15%tetanyThyroiditis?Subacute thyroiditis(De Quervain):
9、?infection of the upper respiratory tract:前驱期有肌痛 12w?v破坏滤泡+巨细胞性肉芽肿?甲状腺痛及压痛,向下颌及耳部放散?3040y?T,ESR?BMR,131I?激素+甲状腺素Thyroiditis?Chronic lymphocytic thyoiditis(Hashimotos):?Autoimmune disease+hypothyroidism?淋巴cell浸润、滤泡?包膜内病变,无粘连、压迫?腺体质硬,平滑,椎体叶大?BMR,131I?甲状腺素Thyroid adenoma?Pathological type:follicular/pa
10、pillary capsule?Clinical feature:单发、包膜?Differential diagnosis:?Therapy(甲亢20%,恶变10%):?单纯(楔形)切除?大部切除Thyroid carcinoma?Pathological type:FNA?Papillary:70%40y(儿童100%)?Follicular:15%50y 包膜不完整?Anaplastic:510%60y 小细胞/巨细胞型?Medullary:C细胞CT 15%家族史?Clinical feature:?Clinical stages:45y分化型Thyroid carcinoma?Therapy:甲状腺+颈部淋巴结?Low-risk group:腺叶+峡部?High-risk group:患侧全+对侧次全?预防性颈淋巴结清扫:不推荐?内分泌:甲状腺素?131I:术后?Radiotherapy:anaplastic Thyroid nodule?4%?Medical history:?PE:?ECT:热结节恶变率4%,温结节9%?BUS:实性结节20%,囊性23%,囊实性12%?FNA:6次,注意假阴性!