【摘 要】目的：观察桂附理中汤加减联合优甲乐治疗原发性甲减的的临床疗效。方法：选择符合中西医诊断标准的原发性甲减患者80例随机分为对照组和观察组各40例。对照组予优甲乐(左甲状腺素钠)治疗，观察组应用中西医结合治疗(桂附理中汤加减联合优甲乐)。结果：两组的FT3、FT4及TSH治疗后与治疗前比较，均有显著改善(P<0.05)，治疗后两组的FT3、FT4及TSH相比较，观察组优于对照组(P<0.05)。两组均未见不良反应发生。结论：桂附理中汤加减联合优甲乐治疗原发性甲减的疗效疗效优于单纯西药治疗。

    【关键词】中西医结合；原发性甲减；桂附理中汤加减；优甲乐

    Abstract Objective： To observe the clinical curative effect of Guifu Lizhong decoction combined with Euthyrox in Primary Hypothyroidism.Methods： 80 cases of Primary Hypothyroidism consistent with the diagnostic criteria of TCM and Western medicine were randomly divided into the control group and the observation group ......