对１６例儿童精神疾病患者给予利培酮治疗，以临床总体印象量表等评定疗效及药物不良反应。治疗结果显示：儿童精神分裂症１０例中有效７例，Ｔｏｕｒｅｔｔｅ综合征（ＴＳ）４例中有效３例，孤独症２例中有效１例，显效时间为２周，有效日剂量儿童精神分裂症和孤独症为２～３ｍｇ，ＴＳ为１～１．５ｍｇ。５６．３％的患儿出现药物副反应。提示利培酮对儿童精神分裂症、ＴＳ和孤独症部分症状有效，对阳性症状的改善更较阴性症状为好 16 cases of children with mental illness were treated with risperidone to assess the clinical overall impression scale and adverse drug reactions. Treatment results showed that: children in 10 cases of schizophrenia effective in 7 cases, 4 cases of Tourette syndrome (TS) effective in 3 cases, autism in 2 cases, 1 case effective time was 2 weeks, the effective daily dose of children with schizophrenia And autism is 2 ~ 3mg, TS is 1 ~ 1.5mg. 56.3% of children had drug side effects. Tip risperidone on schizophrenia in children, TS and some symptoms of autism effective, positive symptoms better than the negative symptoms is better