Methods:Using self controlled study to determine the serum cholinesterase activity before treatment and at 1,2,4,6 week after treatment.Effects and side effects were evaluated with PANSS and TESS.

• 方法:采用自身前后对照的方法分别于治疗前和治疗后第1、2、4、6周测定胆碱酯酶活性,用PANSS、TESS评定疗效和副反应。