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一、甲状腺危象甲状腺危象是甲状腺功能亢进的最严重的临床表现。可因感染、精神创伤、未经充分准备的手术、麻醉及放射性碘治疗等各种应激而诱发,也可自发出现。以老年居多。发病原因可能与下述因素有关: 1.甲状腺激素释放过多,游离T_4、T_3大最进入血循环,使代谢率极度增高;2.脏器功能不足,尤其是肾上腺皮质功能相对不足及肝功能减退;3.肾上腺素能活力增强,甲状腺素能增强儿茶酚胺的作用,甲亢病人可因突然受到应激即交感神经和肾
First, the thyroid crisis Thyroid crisis is the most serious clinical manifestations of hyperthyroidism. May be due to infection, trauma, inadequate preparation of surgery, anesthesia and radioactive iodine therapy and other induced stress, but also spontaneously. Mostly elderly. Pathogenesis may be related to the following factors: 1. Thyroid hormone release too much free T_4, T_3 most into the blood circulation, the metabolic rate is extremely high; 2. organ deficiencies, especially in the relative lack of adrenal function and liver dysfunction ; 3. Adrenaline increased vitality, thyroid hormone can enhance the role of catecholamines, hyperthyroidism patients may be due to sudden stress that the sympathetic and kidney