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Examining the interrelationships between mindfulness-based interventions, depression, inflammation, and cancer survival
CA: A Cancer Journal for Clinicians ( IF 503.1 ) Pub Date : 2022-06-16 , DOI: 10.3322/caac.21733
Debra A Marinovic 1, 2 , Rebecca L Hunter 3
Affiliation  

Depression is highly prevalent in those diagnosed with cancer and is also associated with poorer prognostic outcomes. Mindfulness-based interventions are effective in reducing depressive symptoms and improving quality of life in patients with cancer. The objective of this review was to investigate whether mindfulness practices can improve survival and, if so, what mechanisms of action may contribute to these outcomes. Although no long-term studies have investigated this hypothesis, the current literature supports an inflammatory basis for depression, implicating proinflammatory cytokines and hypothalamic-pituitary-adrenal axis dysfunction as contributing factors. Markers of inflammation, such as interleukin-6, tumor necrosis factor-α, and cortisol, are all found at elevated concentrations in many depressed individuals. These exact mechanisms are associated with higher mortality in patients with cancer. Mindfulness has been studied for its effects on cytokine and cortisol levels, and there are promising data to support that the intervention can measurably decrease inflammation. Therefore, it is conceivable that mindfulness programs can affect survival in this population. There are limited data on the long-term effects of mindfulness on depression and inflammatory markers in patients with cancer, and there are potential barriers to the implementation of mindfulness-based interventions as part of a comprehensive treatment plan. Therefore, it is necessary to further explore these questions through longitudinal studies to establish a survival correlation. CA Cancer J Clin. 2022;72:490-502.

中文翻译:

检查基于正念的干预、抑郁、炎症和癌症生存之间的相互关系

抑郁症在被诊断患有癌症的人中非常普遍,并且还与较差的预后结果有关。基于正念的干预措施可有效减少癌症患者的抑郁症状和改善生活质量。本综述的目的是调查正念练习是否可以提高生存率,如果可以,哪些作用机制可能有助于这些结果。尽管没有长期研究调查这一假设,但目前的文献支持抑郁症的炎症基础,暗示促炎细胞因子和下丘脑-垂体-肾上腺轴功能障碍是促成因素。炎症标志物,如白细胞介素 6、肿瘤坏死因子-α 和皮质醇,在许多抑郁症患者中都发现浓度升高。这些确切的机制与癌症患者较高的死亡率有关。正念对细胞因子和皮质醇水平的影响已被研究,并且有有希望的数据支持干预可以显着减少炎症。因此,可以想象正念计划会影响这一人群的生存。关于正念对癌症患者抑郁和炎症标志物的长期影响的数据有限,作为综合治疗计划的一部分,实施基于正念的干预存在潜在障碍。因此,有必要通过纵向研究进一步探讨这些问题,以建立生存相关性。正念对细胞因子和皮质醇水平的影响已被研究,并且有有希望的数据支持干预可以显着减少炎症。因此,可以想象正念计划会影响这一人群的生存。关于正念对癌症患者抑郁和炎症标志物的长期影响的数据有限,作为综合治疗计划的一部分,实施基于正念的干预存在潜在障碍。因此,有必要通过纵向研究进一步探讨这些问题,以建立生存相关性。正念对细胞因子和皮质醇水平的影响已被研究,并且有有希望的数据支持干预可以显着减少炎症。因此,可以想象正念计划会影响这一人群的生存。关于正念对癌症患者抑郁和炎症标志物的长期影响的数据有限,作为综合治疗计划的一部分,实施基于正念的干预存在潜在障碍。因此,有必要通过纵向研究进一步探讨这些问题,以建立生存相关性。可以想象,正念计划可以影响这一人群的生存。关于正念对癌症患者抑郁和炎症标志物的长期影响的数据有限,作为综合治疗计划的一部分,实施基于正念的干预存在潜在障碍。因此,有必要通过纵向研究进一步探讨这些问题,以建立生存相关性。可以想象,正念计划可以影响这一人群的生存。关于正念对癌症患者抑郁和炎症标志物的长期影响的数据有限,作为综合治疗计划的一部分,实施基于正念的干预存在潜在障碍。因此,有必要通过纵向研究进一步探讨这些问题,以建立生存相关性。CA 癌症 J 临床。2022;72:490-502。
更新日期:2022-06-16
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