Methods: The amount of NOS, NO, and thyroid honnone (TH) in the serum as well as the basic metabolic rate ( BMR) were measured in patients with HT, people recovered from HT, and healthy countrol groups.

• 方法:分别检测HT患者、HT治愈者、正常对照组血清中NOS、NO、甲状腺激素（TH）的含量及基础代谢率,并进行统计学分折。