Lawson Beverley, Burge Frederick I, Critchley Patrick, McIntyre Paul
Department of Family Medicine, Dalhousie University, Halifax, NS, Canada.
BMC Palliat Care. 2006 May 30;5:4. doi: 10.1186/1472-684X-5-4.
Patients often experience changes or transitions in where and by whom they are cared for at the end of life. These cause stress for both patients and families. Although not all transitions during the end of life can be avoided, advance identification of those who could potentially experience numerous transitions may allow providers and caregivers to anticipate the problem and consider strategies to minimize their occurrence. This study examines the relationship between patient characteristics and the total number of transitions experienced by the patient from the date of admission to a palliative care program (PCP) to death and during final weeks of life.
Subjects included all adults registered with the PCP in Halifax, Nova Scotia, Canada between 1998 and 2002 and who had died during that period. Data was extracted from the regional PCP database and linked to census information. Transitions were defined as either: 1) a change in location of where the patient was cared for; or 2) a change in which service (specialist groupings, primary care, etc) provided care. Descriptive statistics were calculated plus rate ratios for the association between patient characteristics and total number of transitions.
In total, 3972 patients made 5903 transitions during the study period. Although 28% experienced no transitions, over 40% experienced one and 6.3% five or more. At least one transition was made by 47% during the last four weeks of life. Adjusted results suggest women, the elderly and more recent death are associated with experiencing fewer transitions. Multiple transitions were associated with a hospital death and a cancer diagnosis. During the last month of life, age was no longer associated with the total number of transitions, cancer patients were found to experience a similar number or fewer transitions than patients with a non-cancer diagnosis and pain and symptom control become a significant factor associated with a greater number of transitions.
Our data suggest there is some variation in the number of transitions associated with the demographics and diagnoses of patients. Associations with gender and age require further exploration as does the contribution of caregiver supports and symptom issues.
患者在生命末期接受护理的地点和护理人员往往会发生变化或转变。这些变化给患者及其家人都带来了压力。尽管并非所有生命末期的转变都能避免,但提前识别那些可能经历多次转变的患者,或许能让医疗服务提供者和护理人员预见到问题,并考虑采取策略尽量减少此类情况的发生。本研究探讨了患者特征与患者从进入姑息治疗项目(PCP)之日到死亡以及生命最后几周期间所经历的转变总数之间的关系。
研究对象包括1998年至2002年间在加拿大新斯科舍省哈利法克斯市注册于PCP且在此期间死亡的所有成年人。数据从地区PCP数据库中提取,并与人口普查信息相关联。转变被定义为以下两种情况之一:1)患者接受护理的地点发生变化;或2)提供护理的服务(专科分组、初级护理等)发生变化。计算了描述性统计数据以及患者特征与转变总数之间关联的率比。
在研究期间,共有3972名患者发生了5903次转变。虽然28%的患者未经历转变,但超过40%的患者经历了一次转变,6.3%的患者经历了五次或更多次转变。在生命的最后四周,47%的患者至少发生了一次转变。调整后的结果表明,女性、老年人和较近期死亡的患者经历的转变较少。多次转变与在医院死亡和癌症诊断相关。在生命的最后一个月,年龄与转变总数不再相关,发现癌症患者经历的转变次数与非癌症诊断患者相似或更少,而疼痛和症状控制成为与更多转变相关的一个重要因素。
我们的数据表明,与患者的人口统计学特征和诊断相关的转变次数存在一些差异。性别和年龄之间的关联以及护理人员支持和症状问题的作用都需要进一步探索。