Voss Andreas, Bogdanski Martin, Langohr Bernd, Albrecht Reyk, Sandbothe Mike
Institute of Innovative Health Technologies (IGHT), Ernst-Abbe-Hochschule Jena, Jena, Germany.
Jena Achtsamkeit, Jena, Germany.
Front Psychol. 2020 May 14;11:645. doi: 10.3389/fpsyg.2020.00645. eCollection 2020.
In today's fast-paced modern lifestyle, chronic stress has become a serious issue with potential consequences for our physical and mental health. The concept of mindfulness and its derived Mindfulness-Based Stress Reduction (MBSR) program is considered to be an effective stress management technique for patients as well as for healthy persons. The effects of MBSR interventions on their participants have been subject of previous research, especially with regard to psychological or social science approaches using self-reports and questionnaires. In contrast, medical investigations in this field have been less frequent and often somehow limited, for example, addressing only absolute (discrete) mean values for heart rate or blood pressure.
In this study, we have evaluated a Mindfulness Based Student Training program (MBST) by applying methods of biosignal analysis to examine its impact on the training participants' autonomic regulation. This intervention program included classical MBSR elements but was adapted to suit the normal daily needs of university students. We obtained the electrocardiogram, finger-pulse plethysmography, and respiration activity from students participating in either the intervention group (IGR, 38 subjects) or a passive control group (CON, 35 subjects) prior to and after 8 weeks of MBST intervention.
When comparing various indices from heart rate variability, pulse wave variability, and respiration in linear and nonlinear domains, significant changes in the autonomic regulation were observed for the IGR group after 8 weeks of MBST.
The results indicate a reduced stress level exclusively for the intervention participants, and therefore, we assume a health benefit from the MBST program.
在当今快节奏的现代生活方式中,慢性压力已成为一个严重问题,对我们的身心健康可能产生潜在影响。正念概念及其衍生的基于正念的减压疗法(MBSR)被认为是一种对患者和健康人都有效的压力管理技术。MBSR干预对参与者的影响一直是先前研究的主题,特别是在使用自我报告和问卷的心理或社会科学方法方面。相比之下,该领域的医学研究较少,而且往往在某种程度上受到限制,例如,只关注心率或血压的绝对(离散)平均值。
在本研究中,我们通过应用生物信号分析方法评估了一项基于正念的学生培训计划(MBST),以检验其对培训参与者自主调节的影响。该干预计划包括经典的MBSR元素,但进行了调整以适应大学生的日常需求。在MBST干预8周之前和之后,我们从参与干预组(IGR,38名受试者)或被动对照组(CON,35名受试者)的学生那里获取了心电图、手指脉搏容积描记图和呼吸活动数据。
在比较心率变异性、脉搏波变异性和呼吸在线性和非线性领域的各种指标时,IGR组在MBST干预8周后自主调节出现了显著变化。
结果表明仅干预参与者的压力水平有所降低,因此,我们认为MBST计划对健康有益。