中国医学创新
中國醫學創新
중국의학창신
MEDICAL INNOVATION OF CHINA
2014年
5期
1-2,3
,共3页
精神分裂症%P300%认知功能
精神分裂癥%P300%認知功能
정신분렬증%P300%인지공능
Schizophrenia%Cognitive Function%P300
目的:探讨P300电位在评价精神分裂症患者认知损害中的价值。方法:将符合ICD-10精神分裂症诊断标准的56例患者作为试验组,正常健康人56例为对照组,于治疗前、治疗第4、12周时,进行P300测试、CPT及WCST评定。比较不同时期精神分裂症患者的P300电位和认知量表得分的变化。结果:与正常对照组比较,试验组各时期的P300潜伏期延长、波幅降低(P<0.05);试验组治疗12周后较治疗前P300潜伏期缩短,波幅增大(P<0.05)。试验组各阶段的WCST总测验次数、持续错误数、随机错误数均高于对照组(P<0.05), CPT分数低于对照组(P<0.05);治疗12周时,WCST的总测验次数、持续错误数、随机错误数均较治疗前降低(P<0.05),CPT分数较治疗前升高(P<0.05)。结论:精神分裂症患者存在不同程度认知损害,治疗对认知功能有改善作用,P300能反映精神分裂症患者的认知功能和预后状况。
目的:探討P300電位在評價精神分裂癥患者認知損害中的價值。方法:將符閤ICD-10精神分裂癥診斷標準的56例患者作為試驗組,正常健康人56例為對照組,于治療前、治療第4、12週時,進行P300測試、CPT及WCST評定。比較不同時期精神分裂癥患者的P300電位和認知量錶得分的變化。結果:與正常對照組比較,試驗組各時期的P300潛伏期延長、波幅降低(P<0.05);試驗組治療12週後較治療前P300潛伏期縮短,波幅增大(P<0.05)。試驗組各階段的WCST總測驗次數、持續錯誤數、隨機錯誤數均高于對照組(P<0.05), CPT分數低于對照組(P<0.05);治療12週時,WCST的總測驗次數、持續錯誤數、隨機錯誤數均較治療前降低(P<0.05),CPT分數較治療前升高(P<0.05)。結論:精神分裂癥患者存在不同程度認知損害,治療對認知功能有改善作用,P300能反映精神分裂癥患者的認知功能和預後狀況。
목적:탐토P300전위재평개정신분렬증환자인지손해중적개치。방법:장부합ICD-10정신분렬증진단표준적56례환자작위시험조,정상건강인56례위대조조,우치료전、치료제4、12주시,진행P300측시、CPT급WCST평정。비교불동시기정신분렬증환자적P300전위화인지량표득분적변화。결과:여정상대조조비교,시험조각시기적P300잠복기연장、파폭강저(P<0.05);시험조치료12주후교치료전P300잠복기축단,파폭증대(P<0.05)。시험조각계단적WCST총측험차수、지속착오수、수궤착오수균고우대조조(P<0.05), CPT분수저우대조조(P<0.05);치료12주시,WCST적총측험차수、지속착오수、수궤착오수균교치료전강저(P<0.05),CPT분수교치료전승고(P<0.05)。결론:정신분렬증환자존재불동정도인지손해,치료대인지공능유개선작용,P300능반영정신분렬증환자적인지공능화예후상황。
Objective:To explore the cognitive potentials of P300 evaluating cognitive impairment for schizophrenia patients. Method:112 cases of schizophrenia were divided into two groups. The experiment group was in accord with ICD-10 Schizophrenia diagnostic criteria,and the control group was healthy. The P300 recording before the treatment and after treatment for 4-12 weeks were finished,and CPT,WCST questionnaires were assessed. The amplitude and the latencies of P300,the scores of the questionnaire were compared. Result:Compared with the control group,the experiment group’s latencies of P300 were prolong,and the wave amplitude was lower(P<0.05). Compared with the prior treatment,the experiment group’s latencies of P300 were shorten,and the amplitude was higher after 12 weeks’ treatment(P<0.05). Total trials,preservative errors,number of random errors were higher than the control group,and the CPT scores were lower than the control group. Compared with the prior treatment,the experiment group’s total trials, preservative errors,number of random errors were lower,and the CPT scores were higher(P<0.05). Conclusion:There were some cognitive impairment in the schizophrenia patients,treatment could improve the cognitive function,P300 can reflect the status of the cognitive function and prognosis of the patients with schizophrenia.