Costa Ana, Barnhofer Thorsten
Institute of Psychiatry,Psychology and Neuroscience,King's College London,UK.
Institute of Psychiatry,Psychology and Neuroscience,King's College London,UK and Freie Universität Berlin,Germany.
Behav Cogn Psychother. 2016 Jul;44(4):410-9. doi: 10.1017/S1352465815000387. Epub 2015 Jul 20.
Disengaging from maladaptive thinking is an important imperative in the treatment of depression. Mindfulness training is aimed at helping patients acquire relevant skills for this purpose. It remains unclear, however, whether this practice is helpful when patients are acutely depressed.
In order to investigate effects of mindfulness on symptoms and self-regulatory capacities in this group, the current study compared a brief training in mindfulness (n = 19) to guided imagery relaxation (n = 18).
Participants were introduced to the respective techniques in a single session, and practised daily over one week. Self-reported severity of symptoms, difficulties in emotion-regulation, attentional control, the ability to decentre, and mindfulness were assessed pre and postintervention, and at a one-week follow-up.
Symptoms of depression significantly decreased and self-regulatory functioning significantly increased in both groups, with changes being maintained during follow-up. When controlling for change in depressive symptoms, results showed significantly higher improvements in emotion regulation at follow-up in the mindfulness group. The ability to decentre predicted changes in symptoms from pre to postintervention, while mindfulness skills predicted changes in symptoms during the maintenance phase.
The findings suggest that both practices can help to instigate reductions in symptoms and enhance self-regulatory functioning in depression. However, in order to improve emotion regulation above levels explained by reductions in symptoms more intentional mental training seems necessary. Furthermore, while the ability to disengage from negative patterns of thinking seems crucial for initial reduction of symptoms, maintenance of gains might require broader skills in mindfulness.
摆脱适应不良的思维是抑郁症治疗中的一项重要任务。正念训练旨在帮助患者掌握相关技能以实现这一目标。然而,目前尚不清楚当患者处于急性抑郁状态时,这种训练是否有效。
为了研究正念对该群体症状及自我调节能力的影响,本研究将简短的正念训练组(n = 19)与引导式意象放松组(n = 18)进行了比较。
参与者在单次课程中学习了相应的技巧,并在一周内每天进行练习。在干预前后以及一周的随访期评估了自我报告的症状严重程度、情绪调节困难、注意力控制、去中心化能力和正念水平。
两组的抑郁症状均显著减轻,自我调节功能显著增强,且这些变化在随访期间得以维持。在控制抑郁症状变化后,结果显示正念组在随访期的情绪调节改善更为显著。去中心化能力可预测干预前后症状的变化,而正念技能可预测维持期症状的变化。
研究结果表明,两种训练方法都有助于减轻抑郁症症状并增强自我调节功能。然而,为了在症状减轻之外进一步改善情绪调节,似乎需要更有针对性的心理训练。此外,虽然摆脱消极思维模式的能力对于症状的初步减轻似乎至关重要,但维持治疗效果可能需要更广泛的正念技能。