Memory quotient and scale acores of accumulation number and comprehension memory subtest in medicated group were significantly lower than those of unmedicated group. Plasma prolactin levels of TS group were significantly higher than that of control group.

• 用药组的记忆商（MQ）、理解记忆和累加分测验量表分低于未用药组，TS患儿的血浆催乳素含量高于对照组。