Zhukovsky Donna S, Hwang Jessica P, Palmer J Lynn, Willey Jie, Flamm Anne L, Smith Martin L
Department of Palliative Care and Rehabilitation Medicine, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
Support Care Cancer. 2009 Feb;17(2):109-15. doi: 10.1007/s00520-008-0490-5. Epub 2008 Aug 6.
Determining resuscitation status (RS) for inpatients with advanced cancer is emotionally charged and often conflictual. Available data suggest that clinicians have inconsistent practices when establishing and documenting do-not-resuscitate (DNR) orders. Lack of standardization may contribute to ineffective and unclear discussions regarding RS. To inform revisions of DNR order forms used at one comprehensive cancer center, we surveyed National Cancer Institute-designated cancer centers (NCICCs) to determine if a standardized approach to documenting inpatient DNR orders exists.
Over a 12-week period in 2002-2003, the 50 NCICCs providing inpatient care were contacted regarding participation in this Institutional Review Board-approved study. Using a 69-item database, inpatient DNR order forms were analyzed for content and elements of process used to establish and document RS. Each form was evaluated by two raters to assess inter-rater reliability. Analysis was descriptive; inter-rater agreement was summarized using the kappa statistic.
Sixty percent (30 out of 50) of NCICCs participated. Eighty percent of responding sites confined the order process exclusively to cardiopulmonary resuscitation and did not include other interventions for possible limitation. Two thirds of responding sites used preformatted order forms specific for establishing inpatient RS; forms varied widely in content and elements of process used to establish and document DNR orders.
NCICCs do not have a standardized approach to establishing and documenting DNR orders. Lack of standardization may reflect the absence of a common understanding of these difficult issues which may contribute to unclear and ineffective communication when addressing RS.
确定晚期癌症住院患者的复苏状态(RS)充满情感因素且常常存在冲突。现有数据表明,临床医生在制定和记录“不要复苏”(DNR)医嘱时做法并不一致。缺乏标准化可能导致关于复苏状态的讨论无效且不明确。为了为某综合癌症中心使用的DNR医嘱表格修订提供参考,我们对美国国立癌症研究所指定的癌症中心(NCICC)进行了调查,以确定是否存在记录住院患者DNR医嘱的标准化方法。
在2002 - 2003年的12周时间里,联系了提供住院治疗的50家NCICC参与这项经机构审查委员会批准的研究。使用一个包含69个条目的数据库,对住院患者的DNR医嘱表格进行内容和用于确定及记录复苏状态的流程要素分析。由两名评估者对每份表格进行评估,以评估评估者间的可靠性。分析采用描述性方法;评估者间的一致性使用kappa统计量进行总结。
60%(50家中的30家)的NCICC参与了调查。80%的回应机构将医嘱流程仅限定于心肺复苏,不包括其他可能的限制干预措施。三分之二的回应机构使用专门用于确定住院患者复苏状态的预格式化医嘱表格;这些表格在用于制定和记录DNR医嘱的内容和流程要素方面差异很大。
NCICC在制定和记录DNR医嘱方面没有标准化方法。缺乏标准化可能反映出对这些难题缺乏共同的理解,这可能导致在讨论复苏状态时沟通不清晰且无效。