BPRS,SANS,IPROS and chinese Four degree efficacy standard were used to assess the efficacy before treatment and 1,2,3 month after treatment.

• 结果 两组患者治疗前其精神衰退、意志缺乏和社会功能缺陷的严重程度相近 ( BPRS、SANS、IPROS评分两组间比较均 P>0 .；0 5 )；研究组在治疗后 2个月和 3个月时 BPRS、SANS、IPROS评分与治疗前比较 P均 <0