Diwan Sadhna, Hougham Gavin W, Sachs Greg A
Center for Health Administration Studies, School of Social Service Administration, University of Chicago, Chicago, Illinois, USA.
J Palliat Med. 2004 Dec;7(6):797-807. doi: 10.1089/jpm.2004.7.797.
Programs that provide palliative care to individuals with dementia, which is a progressive terminal illness, are likely to encounter different issues (e.g., management of problem behaviors, caregiver strain extending over years) from those typically addressed by hospice programs. Little research is available on palliative care for individuals with dementia who live in the community.
This study examines predictors of types of strain experienced by caregivers of community-dwelling patients with dementia enrolled in a unique demonstration program titled Palliative Excellence in Alzheimer Care Efforts (PEACE), which moved palliative care "upstream," integrating palliative care into the primary care of patients with dementia.
Data were collected through structured, face-to-face interviews with 150 community-dwelling, predominantly African American patient-caregiver dyads who were enrolled in the PEACE program.
Established measures, including the Caregiver Strain Index, the Revised Memory and Behavior Problems Checklist, and the Katz Index of Activities of Daily Living, were used in addition to other measures assessing caregiver, patient, and situational characteristics.
Factor analysis of the Caregiver Strain Index revealed three dimensions of strain (role, personal, and emotional) related to caregiving. Using a stress process model, regression analyses examined stressors and resources related to patient, caregiver, and support system characteristics in predicting these three dimensions of strain among caregivers. Patient problem behaviors predicted all types of caregiver strain. Perceived lack of support from the health care team predicted personal and emotional strain, whereas higher income, surprisingly, predicted role strain. Patient functional limitations predicted personal and role strain.
Findings suggest that effective palliative care programs for patients with dementia need to understand and address the various sources and types of caregiver strain; provide adequate support to caregivers for the management of problem behaviors; provide counseling to help cope with the emotional reactions to the cognitive and behavioral changes associated with dementia progression; facilitate communication with the health care team; and broker access to community and other resources for assistance with functional limitations. Further research examining changes in strain over time will provide useful insights on the delivery of care and services for patients with dementia and their families in a palliative care framework.
为患有痴呆症(一种进行性绝症)的个人提供姑息治疗的项目,可能会遇到与临终关怀项目通常处理的问题不同的问题(例如,问题行为的管理、持续数年的照料者压力)。关于社区中痴呆症患者的姑息治疗的研究很少。
本研究调查了参与一个名为“阿尔茨海默病护理卓越姑息治疗(PEACE)”的独特示范项目的社区痴呆症患者照料者所经历的压力类型的预测因素,该项目将姑息治疗“提前”,将姑息治疗纳入痴呆症患者的初级护理中。
通过对150对参与PEACE项目的社区居住、主要为非裔美国人的患者-照料者进行结构化的面对面访谈收集数据。
除了评估照料者、患者和情境特征的其他测量方法外,还使用了既定的测量方法,包括照料者压力指数、修订后的记忆与行为问题清单以及卡茨日常生活活动指数。
照料者压力指数的因子分析揭示了与照料相关的三个压力维度(角色、个人和情感)。使用压力过程模型,回归分析研究了与患者、照料者和支持系统特征相关的压力源和资源,以预测照料者的这三个压力维度。患者的问题行为预测了所有类型的照料者压力。认为缺乏医疗团队的支持预测了个人和情感压力,而令人惊讶的是,较高的收入预测了角色压力。患者的功能限制预测了个人和角色压力。
研究结果表明,针对痴呆症患者的有效姑息治疗项目需要了解并解决照料者压力的各种来源和类型;为照料者提供足够的支持以管理问题行为;提供咨询以帮助应对与痴呆症进展相关的认知和行为变化所产生的情绪反应;促进与医疗团队的沟通;并促成获取社区和其他资源以协助应对功能限制。进一步研究随时间推移压力的变化,将为在姑息治疗框架下为痴呆症患者及其家庭提供护理和服务提供有用的见解。