La Trobe/Austin Clinical School of Nursing, PO Box 5555, Level 4 Austin Tower, La Trobe University, Heidelberg, Victoria 3084, Australia.
Eur J Oncol Nurs. 2013 Dec;17(6):760-6. doi: 10.1016/j.ejon.2013.03.005. Epub 2013 Apr 21.
Emerging research is revealing that the use of positively-oriented coping efforts may be beneficial to people living with and beyond cancer treatments. Benefit finding is such a positively-oriented coping strategy suggested to influence psychological and physical health outcomes, but the empirical evidence for these suggestions is unclear. This study aimed to review the existing evidence on factors that influence the use of benefit finding, and the associated health outcomes in cancer.
Searches were undertaken in established databases. Studies were reviewed if published between January 1980 and June 2012. The search terms 'benefit finding', 'coping', 'positive emotions', and 'neoplasms' were used in various combinations. Ten studies were included in the Review.
Optimism was the only influencing factor that was consistently supported by evidence in the literature (n = 5/10). For health outcomes, physiological stress-response biomarkers of enhanced immune function were associated with benefit finding (n = 2/10). Inconsistent evidence were found between benefit finding and social support, and between benefit finding and psychological outcomes.
There is inconclusive evidence to date to conclude that certain factors influence the use of benefit finding in cancer populations, or that benefit finding is clearly associated with any particular health outcomes. There is beginning evidence to conclude that optimism is related to benefit finding, and that benefit finding is associated with reduced physiological stress-response biomarkers. Further research is needed to explore predictors, co-variates, associations and clinical outcomes of benefit finding in cancer populations.
新兴研究表明,积极应对策略的运用可能对癌症患者及其康复期人群有益。益处发现是一种积极的应对策略,被认为可以影响心理和身体健康结果,但这些建议的实证依据尚不清楚。本研究旨在综述影响益处发现运用的因素,以及其与癌症相关健康结果的现有证据。
在已建立的数据库中进行检索。研究的纳入标准为:发表于 1980 年 1 月至 2012 年 6 月期间,使用了“益处发现”、“应对”、“积极情绪”和“肿瘤”等关键词的组合进行检索。共有 10 项研究被纳入本综述。
乐观是唯一一项得到文献证据一致支持的影响因素(n=5/10)。在健康结果方面,增强免疫功能的生理应激反应生物标志物与益处发现相关(n=2/10)。益处发现与社会支持之间,以及益处发现与心理结果之间的证据并不一致。
目前尚无明确的证据可以得出结论,某些因素会影响癌症患者对益处发现的运用,或者益处发现与任何特定的健康结果有明确关联。有初步证据表明,乐观与益处发现有关,益处发现与降低生理应激反应生物标志物有关。需要进一步研究来探讨癌症患者中益处发现的预测因素、协变量、关联和临床结局。