通过皮肤进行耳膜和三角神经刺激的自主效应:一种随机化,假冒控制和单盲研究
Alper Perçin1, Ali Veysel Özden2, Semiha Yenişehir3
1Department of Occupational Therapy, Avrasya University, Trabzon, Turkey.
概括
通过皮肤进行的耳膜迷走神经刺激 (taVNS) 有效地降低了血压,并比三神经刺激 (taTNS) 更有效地改善了心率的变化. 这两种方法都影响了健康个体的自主神经系统反应.
科学领域:
- 神经科学是一个神经科学.
- 自主神经系统生理学 自主神经系统生理学
- 医疗技术 医疗技术 医学技术
背景情况:
- 自主神经系统调节非自愿的身体功能.
- 神经刺激技术具有潜在的治疗应用.
- 了解不同神经刺激方式的比较效果至关重要.
研究的目的:
- 为了比较通过皮肤进行的耳耳漫神经刺激 (taVNS) 和通过皮肤进行的耳耳三神经刺激 (taTNS) 对健康个体自主神经系统反应的有效性.
- 为了评估心率变化 (HRV),脉率,静脉血压 (SBP) 和腹心血压 (DBP) 的变化.
主要方法:
- 18名健康参与者被随机分为四组:taVNS,taTNS,假taVNS和假taTNS.
- 在特定的电流参数下,双边耳部刺激进行了30分钟.
- 包括HRV,脉率,SBP和DBP在内的生理参数在基线和干预后被测量.
主要成果:
- 无论是taVNS还是taTNS组都显示出心率下降和RMSSD (HRV的度量) 的增加.
- 与基线相比,静脉血压 (SBP) 在taVNS组显著下降.
- 与taTNS相比,taVNS显示RMSSD的增加更大,而DBP和假组显示没有显著变化.
结论:
- 通过皮肤进行的耳膜迷走神经刺激 (taVNS) 在减少SBP和增强HRV方面比taTNS和假刺激更有效.
- 需要进一步研究不同的刺激部位和更长的持续时间,才能充分了解taVNS和taTNS的潜力.
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