The connections of physical and psychosocial symptoms among patients with terminal illnesses: A network analysis.

BACKGROUND: Patients with terminal illnesses have different symptoms. The goal of palliative care is to alleviate the suffering induced by these symptoms. Available research on symptoms has focused on their prevalence or identification of clusters. Little is known about the central symptoms contributing to the maintenance of the whole system of symptoms or the mechanism of influence between symptoms, particularly between physical and psychosocial symptoms. AIM: The study used network analysis to explore symptom clusters among patients with terminal illnesses and identify the central symptoms, the bridge symptoms, and pathways between physical and psychosocial symptoms. DESIGN AND SETTING/PARTICIPANTS: This is a retrospective cohort study using baseline symptom assessment of 677 adults with terminal illnesses receiving care from the Integrated Community End-of-Life Care Support Teams. RESULTS: Three symptom clusters were identified: physical, psychological, and practical clusters. "Weakness or lack of energy" was identified as the crucial symptom affecting the changes of other symptoms, followed by depression and anxiety. Three connections between the psychological and physical symptoms were identified: anxiety-pain, depression-constipation, and perceived family anxiety-poor appetite pathways. Pathways of practical concern-peace and practical concern-depression were indicated between practical and psychological symptoms. CONCLUSIONS: This study is the first of its kind to investigate the connections and mechanism of influence between symptoms among patients with terminal illnesses. It offers clear pathways for intervention with the most influential symptoms of weakness, anxiety, and depression.

Factors facilitating positive outcomes in community-based end-of-life care: A cross-sectional qualitative study of patients and family caregivers.

BACKGROUND: Delivery of community-based end-of-life care for patients and family members has been recognized as an important public health care approach. Despite differences in different healthcare settings and the significance of a person-centered approach, little research has investigated facilitators of community-based end-of-life care from the perspective of service recipients. In particular, there has been limited exploration of strategies to ensure positive outcomes at an operational level. AIM: To explore factors facilitating positive end-of-life care provision in community-based settings and how these are achieved in practice, from the perspectives of patients and family caregivers. DESIGN: A qualitative cross-sectional descriptive study was undertaken through semi-structured interviews with patients and family caregivers subjected to thematic analysis. SETTING/PARTICIPANTS: Ten patients and 16 family caregivers were recruited from an end-of-life community care program provided by four non-governmental organizations in Hong Kong. RESULTS: Seven core themes were identified: positive emotions about the relationship, positive appraisals of the relationship, care through inquiring about recipients' circumstances, instrumentality of care (i.e. information, coaching on care, practical help, psychological support, multiple activities), comprehensiveness of care (i.e. diversity, post-death care, family-level wellbeing), structure of care (i.e. timely follow-up, well-developed system), and qualities of workers. CONCLUSIONS: Improvement in service quality might be achieved through alternating the perceptions or emotional reactions of care recipients toward care providers and increased use of sensitive inquiry. Comprehensive care and positive outcomes might be facilitated by addressing the dualities of care by providing diverse choices in pre-death and post-death care.

The effects of life review interventions on spiritual well-being, psychological distress, and quality of life in patients with terminal or advanced cancer: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Life review interventions have been used to alleviate psycho-spiritual distress in people near the end of life. However, their effectiveness remains inconclusive. AIM: To evaluate the effects of therapeutic life review on spiritual well-being, psychological distress, and quality of life in patients with terminal or advanced cancer. DESIGN: A systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology. DATA SOURCES: Five databases were searched from their respective inception through February 2017 for relevant randomized controlled trials. The effects of therapeutic life review were pooled across the trials. Standardized mean differences were calculated for the pooled effects. Heterogeneity was assessed using the I2 test. Study quality was assessed using the Cochrane criteria. RESULTS: Eight randomized controlled trials met the inclusion criteria. The pooled results suggested a desirable effect of therapeutic life review on the meaning of life domain of spiritual well-being (standardized mean difference = 0.33; 95% confidence interval, 0.12 to 0.53), general distress (standardized mean difference = -0.32; 95% confidence interval, -0.55 to -0.09), and overall quality of life (standardized mean difference = 0.35; 95% confidence interval, 0.15 to 0.56) when compared to usual care only. Of the three outcomes examined, only the pooled effect on overall quality of life remained statistically significant at follow-ups up to 3 months after the intervention (standardized mean difference = 0.82; 95% confidence interval, 0.47 to 1.18). CONCLUSIONS: Therapeutic life review is potentially beneficial for people near the end of life. However, the results should be interpreted with caution due to the limited number of randomized controlled trials and associated methodological weaknesses. Further rigorously designed randomized controlled trials are warranted.