治疗创伤后应激障碍症状的非侵入性脑刺激的有效性和可接受性:随机对照试验的网络元分析
Ping-Tao Tseng1,2,3,4,5, Bing-Yan Zeng3,6, Hung-Yu Wang7
1Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, Taiwan.
Acta psychiatrica Scandinavica
|April 14, 2024
概括
非侵入性脑刺激 (NIBS) 显示出治疗创伤后应激障碍 (PTSD) 的前景. 在背侧前额皮层 (DLPFC) 上进行高频重复的跨脑磁性刺激 (rTMS) 显著减少了PTSD症状,抑郁和焦虑.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 医疗技术 医疗技术 医学技术
背景情况:
- 创伤后应激障碍 (PTSD) 的患病率很高,并导致严重的残疾,但目前的治疗方法的疗效有限.
- 背侧前额皮质 (DLPFC) 和杏仁体之间的异常连接与PTSD有关.
- 之前对创伤后应激障碍的非侵入性脑刺激 (NIBS) 的随机对照试验 (RCT) 产生了不一致的结果.
研究的目的:
- 通过网络元分析 (NMA) 来比较各种NIBS协议的治疗PTSD的有效性和可接受性.
- 确定最有效的NIBS模式来减少PTSD症状严重程度.
主要方法:
- 在多个数据库 (ClinicalKey,Cochrane,Embase,ProQuest,PubMed,ScienceDirect,Web of Science,ClinicalTrials.gov) 进行系统的文献搜索,寻找相关的RCT.
- 包含的RCT比较了NIBS干预 (tDCS,rTMS,通过皮的神经刺激) 与PTSD患者的虚假对照.
- 使用频率主义模型进行的网络元分析,主要结果是整体PTSD严重程度和可接受性的变化 (退学率).
主要成果:
- 涉及686名参与者的14个RCT被纳入了NMA.
- 对双边DLPFCs应用的高频重复性横磁性刺激 (rTMS) 显示,对整体PTSD严重程度的最大降低.
- 与虚假对照者相比,右DLPFC的激发性刺激,有或没有左DLPFC,显著减少了PTSD症状,包括抑郁和焦虑.
结论:
- 针对右DLPFC的激发性刺激,可能与左DLPFC结合,是缓解PTSD相关症状的有效NIBS策略.
- 本NMA提供了证据支持用于PTSD管理的特定rTMS协议的使用,解决了先前研究中的不一致性.
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