Kendall Marilyn, Harris Fiona, Boyd Kirsty, Sheikh Aziz, Murray Scott A, Brown Duncan, Mallinson Ian, Kearney Nora, Worth Allison
Primary Palliative Care Research Group, Division of Community Health Sciences: General Practice Section, University of Edinburgh, EH8 9DX.
BMJ. 2007 Mar 10;334(7592):521. doi: 10.1136/bmj.39097.582639.55. Epub 2007 Feb 28.
To understand key challenges in researching end of life issues and identify ways of overcoming these.
Qualitative study involving in-depth interviews with researchers and focus groups with people affected by cancer.
An international sample of 32 researchers; seven patients with experience of cancer; and four carers in south east Scotland.
Researchers highlighted the difficulty of defining the end of life, overprotective gatekeeping by ethics committees and clinical staff, the need to factor in high attrition rates associated with deterioration or death, and managing the emotions of participants and research staff. People affected by cancer and researchers suggested that many people nearing the end of life do want to be offered the chance to participate in research, provided it is conducted sensitively. Although such research can be demanding, most researchers believed it to be no more problematic than many other areas of research and that the challenges identified can be overcome.
The continuing taboos around death and dying act as barriers to the commissioning and conduct of end of life research. Some people facing death, however, may want to participate in research and should be allowed to do so. Ethics committees and clinical staff must balance understandable concern about non-maleficence with the right of people with advanced illness to participate in research. Despite the inherent difficulties, end of life research can be conducted with ethical and methodological rigour. Adequate psychological support must be provided for participants, researchers, and transcribers.
了解在研究临终问题时面临的关键挑战,并确定克服这些挑战的方法。
定性研究,包括对研究人员进行深入访谈以及与癌症患者进行焦点小组讨论。
来自国际的32名研究人员样本;7名有癌症经历的患者;以及苏格兰东南部的4名护理人员。
研究人员强调了定义临终的困难、伦理委员会和临床工作人员过度保护性的把关、需要考虑与病情恶化或死亡相关的高损耗率,以及管理参与者和研究人员的情绪。受癌症影响的人和研究人员表示,许多临终患者确实希望有机会参与研究,前提是研究的开展方式得当。尽管此类研究要求很高,但大多数研究人员认为它并不比许多其他研究领域更具问题,而且所确定的挑战是可以克服的。
围绕死亡和临终的持续禁忌成为开展临终研究的障碍。然而,一些面临死亡的人可能希望参与研究,应该允许他们这样做。伦理委员会和临床工作人员必须在对不伤害原则的合理关注与晚期疾病患者参与研究的权利之间取得平衡。尽管存在固有困难,但临终研究仍可在伦理和方法上严格进行。必须为参与者、研究人员和转录人员提供充分的心理支持。