本文应用氨基酸自动分析仪,初步观察了甲状腺机能亢进症患者35例,正常人30例的16种血浆游离氨基酸的含量,以探讨甲亢患者与某些氨基酸代谢的关系及疗效的观察指标。结果表明:甲亢患者酪氨酸明显高于正常对照组(P<0.001).这可能是甲亢患者氨基酸代谢的特征之一.支链氨基酸和生酮氨基酸亦明显高于正常对照组(P<0.05),而丝氨酸、甘氨酸均低于正常组(P<0.001)。 In this paper, automatic amino acid analyzer, preliminary observation of hyperthyroidism in 35 patients, 30 patients with normal plasma levels of 16 kinds of free amino acids in patients with hyperthyroidism and some amino acid metabolism and efficacy of the observed indicators. The results showed that tyrosine in patients with hyperthyroidism was significantly higher than that in controls (P <0.001), which may be one of the features of amino acid metabolism in patients with hyperthyroidism. Branched-chain amino acids and ketogenic amino acids were also significantly higher than those in normal controls (P <0.05 ), While serine and glycine were lower than the normal group (P <0.001).