A Small Randomized Pilot Study of a Workplace Mindfulness-Based Intervention for Surgical Intensive Care Unit Personnel: Effects on Salivary alpha-Amylase Levels

作者：Duchemin Anne Marie^*; Steinberg Beth A; Marks Donald R; Vanover Kristin; Klatt Maryanna

来源：Journal of Occupational and Environmental Medicine, 2015, 57(4): 393-399.

DOI：10.1097/JOM.0000000000000371

Objective: To determine whether a workplace stress-reduction intervention decreases reactivity to stress among personnel exposed to a highly stressful occupational environment. Methods: Personnel from a surgical intensive care unit were randomized to a stress-reduction intervention or a waitlist control group. The 8-week group mindfulness-based intervention included mindfulness, gentle yoga, and music. Psychological and biological markers of stress were measured 1 week before and 1 week after the intervention. Results: Levels of salivary alpha-amylase, an index of sympathetic activation, were significantly decreased between the first and second assessments in the intervention group with no changes in the control group. There was a positive correlation between salivary alpha-amylase levels and burnout scores. Conclusions: These data suggest that this type of intervention could decrease not only reactivity to stress but also the risk of burnout.

• 出版日期2015-4