基于家庭的跨直流刺激 (tDCS) 对双极性抑郁症认知功能的影响
Hakimeh Rezaei1, Rachel D Woodham2, Ali-Reza Ghazi-Noori2
1TU Dresden.
Research square
|December 23, 2024
概括
在家进行的跨直流刺激 (tDCS) 改善了双相抑郁症成年人的短期口头记忆. 这种非侵入性治疗对解决与该疾病相关的认知缺陷有希望.
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.
- 医疗器械 医疗器械
背景情况:
- 双极性抑郁症经常涉及认知障碍.
- 超直流刺激 (tDCS) 是一种正在发展中的双极性抑郁症的非侵入性治疗方法.
- 由于tDCS的可移植性和安全性,开发了一种具有实时监控的家庭tDCS协议.
研究的目的:
- 评估双相情感障碍患者在家庭的tDCS的认知影响.
- 评估6周21次tDCS协议 (2mA,双边前部组装) 对认知功能的有效性.
主要方法:
- 44名中度至重度双极性抑郁症的参与者接受了基于家庭的tDCS.
- 在基线和治疗后进行了认知评估,包括Rey听力语言学习测试 (RAVLT) 和符号数字模式测试 (SDMT).
- 该协议涉及使用双边前置组装 (F3阳极,F4阴极) 的30分钟会话.
主要成果:
- 在治疗后观察到RAVLT短期口头记忆得分的统计学显著改善 (p = 0.002).
- 在RAVLT口头学习,RAVLT干扰后回忆和SDMT中发现了改善的趋势,尽管这些没有达到统计学意义.
- 报告说,RAVLT (93.18%) 和SDMT (59.09%) 的完成率很高.
结论:
- 基于家庭的tDCS证明了对双相抑郁症患者的认知功能产生积极影响.
- 研究结果表明,tDCS是治疗双极性抑郁症认知缺陷的潜在有效干预措施.
- 这项研究支持监督的,基于家庭的tDCS的可行性和有效性,用于管理双相情感障碍的认知症状.
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