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评估认知影响和治疗效率:一项单盲随机对照试验,比较精神分裂症患者的短脉冲和超短脉冲ECT
Upasana Rai1, Surendra Paliwal2, Surjit Prasad3
1Department Of Psychiatry, SSPG Divisional District Hospital, Varanasi, Uttar Pradesh.
The journal of ECT
|December 9, 2025
概括
超短脉冲电疗法 (ECT) 对精神分裂症患者的短脉冲电疗法没有显著的认知或疗效益. 这两种方法都有效地减少了精神病症状,而在认知副作用方面没有明显的差异.
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.
- 临床试验 临床试验
背景情况:
- 电疗法 (ECT) 是精神分裂症的关键治疗方法,特别是急性精神病和治疗耐药性.
- 短脉冲ECT (0.5-2.0毫秒) 旨在减少与旧方法相比的认知副作用.
- 超短脉冲ECT (<0.5毫秒) 是一种较新的技术,但对其认知影响和精神分裂症疗效的比较数据有限.
研究的目的:
- 在精神分裂症患者中,比较超短脉冲与短脉冲双临时ECT的认知不良影响和临床疗效.
- 确定超短脉冲ECT在管理精神分裂症症状和认知功能方面是否比短脉冲ECT提供优势.
主要方法:
- 这是一项前性随机单盲研究,涉及42名精神分裂症患者.
- 患者被分配到超短脉冲 (0.3毫秒) 或短脉冲 (0.5毫秒) 两门ECT,每周三次.
- 临床疗效 (PANSS,CGI,CDSS) 和认知功能 (MMSE,Hindi MoCA) 在基线和治疗后被评估.
主要成果:
- 40名患者完成了这项研究;两个ECT组都显示出显著的症状减少 (PANSS分数).
- 在超短脉冲和短脉冲ECT组之间没有观察到临床疗效的显著差异.
- 认知评估 (MMSE,MoCA) 显示了群体内部的显著变化,但没有发现认知副作用的显著群体间差异.
结论:
- 在精神分裂症的认知副作用方面,超短脉冲双时光ECT与短脉冲双时光ECT相比没有显著的优势.
- 减轻精神分裂症症状的有效性可与超短脉冲和短脉冲ECT相比较.
- 目前的证据表明,短脉冲ECT仍然是一个可行的选择,其结果与精神分裂症治疗的超短脉冲ECT相似.
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