摘要
目的 观察重复经颅磁刺激(rTMS)合并帕罗西汀治疗难治性强迫症患者的疗效和不良反应.方法 被试入组后根据随机数字表随机分配到联合治疗组(rTMS+帕罗西汀)和药物治疗组(伪rTMS+帕罗西汀).帕罗西汀用量为20~60mg/d,起始剂量20mg/d,在2周内渐增至40~60mg/d.联合治疗组治疗时使用rTMS真刺激.刺激部位为右侧背外侧额叶,刺激频率为10HZ,刺激强度为100%运动阈值.药物治疗组治疗时使用rTMS伪刺激.观察疗效6周.采用Yale-Brown强迫症量表(Y-BOCS)、汉密尔顿焦虑量表评定疗效,以药物治疗中需处理的副作用症状量表(TESS)评估不良反应.结果 帕罗西汀+rTMS组患者痊愈9(32.14%)例,显著进步10例(35.71%),好转5例(17.86%),无变化4例(14.29%);帕罗西汀+伪rTMS组痊愈4例(16.36%),显著进步5例(21.82%),好转10例(38.18%),无效6例(23.64%),2组差异有统计学显著性(Z=2.010,P=0.044).意向分析结果表明,2组治疗均有效,Y-BOCS评分(F=56.258,P=0.000);HAMA评分(F=41.675,P=0.000).但联合治疗组效果优于药物治疗组,Y-BOCS评分(F=13.652,P=0.028);HAMA评分(F=11.632,P=0.031).结论 右侧额叶背外侧rTMS刺激联合帕罗西汀治疗难治性强迫症的疗效优于单纯帕罗西汀治疗.
Objective To study the efficacy of repetitive transcranial magneticstimulation(rTMS) of the right prefrontal cortex combined paroxetine for patients with obsessive-compulsive disorder ( OCD) under doubleblind , sham-controlled conditions. Methods Patients were randomly assigned to 2 sessions of real ( n = 32) or sham ( n = 31) rTMS and both group received Paroxetine treatment. rTMS treatments lasted 20 minutes,and the frequency was 10 Hz and the intensity was 100% of motor threshold for real rTMS. Psychopathology was assessed by HAMA.Y-BOCS before the treatment,immediately after the experimental treatment,and 1,2,4,6 weeks after the experimental treatment by an independent reviewer. Results In combined therapy group,9(32. 14% ) recovered, 10(35.71% ) remitted,5( 17. 86% ) improved,4( 14. 29% ) remained unresponsive. In contrast,there were 4(16.36%) recovery,5(21.82%) remission, 10(38.18% ) improvement,6(23.64% ) unresponse in drug therapy group. The outcome of ITT showed all the patients in the two groups significant improvement (the scores of YBOCS( F=56.258, P=0.000) ;the scores of HAMA( F=41.675, P=0.000) after the treatment,but the effectiveness in the combined therapy group was better than that in the drug therapy group (the scores of Y-BOCS, F= 13.652, P=0.028;the scores of HAMA, F= 11.632, P=0.031). Conclusions Repetitive transcranial rTMS of the right prefrontal cortex combined paroxetine is more effective than paroxetine only in treatment of refractory OCD.
出处
《中华行为医学与脑科学杂志》
CAS
CSCD
北大核心
2010年第7期604-606,共3页
Chinese Journal of Behavioral Medicine and Brain Science
关键词
强迫症
难治性
重复经颅磁刺激
帕罗西汀
Obsessive compulsive disorder
Refractory
Repetitive transcranial magnetic stimulation
Proxetine