The evaluation of complex interventions in palliative care: an exploration of the potential of case study research strategies

Preparing for Death While Investing in Life: A Narrative Inquiry and Case Report of Home-Based Paediatric Palliative, End-of-Life, and After-Death Care

Paediatric palliative care is pivotal for addressing the complex needs of children with incurable diseases and their families. While home-based care offers a familiar and supportive environment, delivering comprehensive services in this context is challenging. The existing literature on home-based palliative care lacks detailed guidance for its organization and implementation. This qualitative narrative inquiry explores the organization and provision of home-based paediatric palliative care. Data were collected from healthcare practitioners using conversations, storytelling, and reflective journaling. Schwind's Narrative Reflective Process was applied to synthesize the data, resulting in an in-depth case description. The narrative approach illuminates the complexities of home-based paediatric palliative, end-of-life, and after-death care. Key findings encompass the importance of early-care coordination, interprofessional collaboration, effective symptom management, emotional and psychosocial support, and comprehensive end-of-life planning. Through the case study of the child patient, the challenges and strategies for providing holistic, family-centred care within the home environment are described. Practical insights gained from this report can inform the development and improvement of home-based palliative care programs, benefiting researchers, practitioners, and policymakers seeking to optimize care for children and families in similar contexts.

Intersectoral collaboration in home-based end-of-life pediatric cancer care: A qualitative multiple-case study integrating families' and professionals' experiences

BACKGROUND

Many children and adolescents with incurable cancer and their families prefer to receive end-of-life care and to die at home. This implies a transition of care from hospital to home and presupposes the establishment of a well-functioning collaboration between the family and professionals across health care sectors.

AIM

To identify and explore key elements of home-based end-of-life care collaboration for children with cancer, as experienced by their parents and grandparents and the hospital- and community-based professionals involved.

DESIGN

Descriptive qualitative multiple-case study. Data were collected by semi-structured interviews and written responses to open-ended questions, and analyzed inductively across cases using qualitative content analysis.

SETTING/PARTICIPANTS

Cases comprised a criterion sample of five children (aged <18 years), who died of cancer at home. Cases were represented by the children's bereaved parents (n = 8) and grandparents (n = 7), and community-based professionals (n = 16). Also, hospital-based professionals (n = 10) were interviewed about the children's end-of-life care through group interviews.

RESULTS

We identified five main themes, describing key elements of the end-of-life collaboration: Establishing the collaboration, Bolstering family life, Elucidating organization and integration, Managing challenges, and Closing the collaboration. These themes all came under the overarching theme: A mutual trust-based collaboration. On this basis, we developed the "Home-Based Pediatric End-of-Life Care Model for Children with Cancer."

CONCLUSIONS

By highlighting key elements in the family-centered, intersectoral and interprofessional end-of-life care collaboration, our "Home-Based Pediatric End-of-Life Care Model for Children with Cancer" offers a framework for further optimization of home-based end-of-life care services for children with cancer and their families.

Dignity Therapy Training for the Healthcare Professionals: Lessons Learned From an Italian Experience

Introduction

Dignity therapy (DT) is brief psychotherapy targeting psychological and existential suffering among patients with a life-limiting illness. Studies have been conducted on the use of DT by healthcare professionals. In Italy, the current legislation defines that any form of psychotherapy may be performed exclusively by psychotherapists. Consequently, this intervention is unlikely to be used by other healthcare professionals. Herein, we will describe a training on DT not as a psychotherapy intervention but as a narrative intervention for non-psychotherapists health care professionals. Finally, we will explore the potential enablers/barriers as experienced by palliative care physicians and nurses.

Methods

The study was conducted in the Psycho-Oncology Unit within the Cancer Research Hospital of Reggio Emilia (Italy). It consisted of an exploratory qualitative case study. Data were collected employing observations and interview data and thematically analyzed.

Results

The training was attended by six physicians and ten nurses and took place during two-afternoon sessions for 10 h. Two participants put their training into practice and administered DT under the supervision of a psychotherapist. Data analysis highlighted five overarching themes relating to the training experience and direct use of DT, namely, (i) time required, (ii) psychological skills, (iii) patient's disease awareness, (iv) patient's life history, and (v) distinguishing DT from Advance Care Planning.

Conclusion

Palliative care professionals found DT to be a valuable non-pharmacological hospital-based intervention to address the person beyond the patient and his clinical conditions. In our experience, considering that in Italy, psychotherapy is an intervention that psychotherapists can only perform, it can help organize different training on DT for psychotherapists and other healthcare professionals.

Implementing and evaluating online advance care planning training in UK nursing homes during COVID-19: findings from the Necessary Discussions multi-site case study project

BACKGROUND

Advance care planning in nursing homes is important to ensure the wishes and preferences of residents are recorded, especially during the COVID-19 pandemic. However, care staff and family members frequently report feeling unprepared for these conversations. More resources are needed to support them with these necessary discussions. This research aimed to develop, implement and evaluate a website intervention for care staff and family members to provide training and information about advance care planning during COVID-19.

METHODS

The research was a primarily qualitative case study design, comprising multiple UK nursing home cases. Data collection included semi-structured interviews with care staff and family members which were coded and analysed thematically. A narrative synthesis was produced for each case, culminating in a thematic cross-case analysis of the total findings. Theoretical propositions were refined throughout the research.

RESULTS

Eight nursing homes took part in the study, involving 35 care staff and 19 family members. Findings were reported according to the RE-AIM framework which identified the reach, effectiveness, adoption, implementation and maintenance of the intervention. Themes included: website content that was well received; suggestions for improvement; implementation barriers and facilitators; examples of organisational and personal impact.

CONCLUSIONS

Four theoretical propositions relating to advance care planning in nursing homes are presented, relating to: training and information needs, accessibility, context, and encouraging conversations. Implications for practice and training include an awareness of diverse learning styles, re-enforcing the right to be involved in advance care planning and encouraging opportunities for facilitated discussion.

TRIAL REGISTRATION

ISRCTN registry (ID 18003630 ) on 19.05.21.

A good death in the child with life shortening illness: A qualitative multiple-case study

BACKGROUND

Understanding what makes a 'good death' in the child with life shortening illness is important, as it informs appropriate and effective end-of-life care. Above play, peer contact and opportunities for assent, prior literature review found meeting needs and managing control were critical. The influence of disease types, location of death and palliative care support remains unclear.

AIM

Explore how a good death for children can occur in the real-world context and identify factors influencing it.

DESIGN

A qualitative multiple-case study. The case was defined as family and professional caregivers of children who died, stratified across disease categories (cancer or non-cancer) and palliative care contact. Data collection included (1) interviews, (2) artefacts, (3) clinical notes. Framework Analysis facilitated in-depth within and cross-case analysis.

SETTING/PARTICIPANTS

Singapore health-care context. Respondents included bereaved parents, health and social care providers from hospital, and a community palliative care service.

RESULTS

Five cases were constituted, with eight parents and 14 professionals as respondents. Eight common themes were identified, sub-categorised under three domains and interpreted theoretically: (1) Antecedents: Letting go, Acknowledging the child, Closure (2) Determinants: Suffering, Control, Systems and processes (3) Attributes: Comfort, Dying not prolonged. These factors were consistent across all cases, regardless of individual diagnoses, place of care and palliative care access.

CONCLUSIONS

Elements that universally influence a good death are revealed within an ecologically sound and holistic conceptual framework. The impact of attitudes among healthcare professionals, and service delivery at systems level highlighted in this study have immediate applications in practice and policy.

Exploring socioeconomic inequities in access to palliative and end-of-life care in the UK: a narrative synthesis

BACKGROUND

Efforts inequities in access to palliative and end-of-life care require comprehensive understanding about the extent of and reasons for inequities. Most research on this topic examines differences in receipt of care. There is a need, particularly in the UK, for theoretically driven research that considers both receipt of care and the wider factors influencing the relationship between socioeconomic position and access to palliative and end-of-life care.

METHODS

This is a mixed studies narrative synthesis on socioeconomic position and access to palliative and end-of-life care in the UK. Study searches were conducted in databases AMED, Medline, Embase, CINAHL, SocIndex, and Academic Literature Search, as well as grey literature sources, in July 2020. The candidacy model of access, which describes access as a seven-stage negotiation between patients and providers, guided study searches and provided a theoretical lens through which data were synthesised.

RESULTS

Searches retrieved 5303 studies (after de-duplication), 29 of which were included. The synthesis generated four overarching themes, within which concepts of candidacy were evident: identifying needs; taking action; local conditions; and receiving care.

CONCLUSION

There is not a consistent or clear narrative regarding the relationship between socioeconomic position and receipt of palliative and end-of-life care in the UK. Attempts to address any inequities in access will require knowledge and action across many different areas. Key evidence gaps in the UK literature concern the relationship between socioeconomic position, organisational context, and assessing need for care.

Evaluating complex interventions in context: systematic, meta-narrative review of case study approaches

BACKGROUND

There is a growing need for methods that acknowledge and successfully capture the dynamic interaction between context and implementation of complex interventions. Case study research has the potential to provide such understanding, enabling in-depth investigation of the particularities of phenomena. However, there is limited guidance on how and when to best use different case study research approaches when evaluating complex interventions. This study aimed to review and synthesise the literature on case study research across relevant disciplines, and determine relevance to the study of contextual influences on complex interventions in health systems and public health research.

METHODS

Systematic meta-narrative review of the literature comprising (i) a scoping review of seminal texts (n = 60) on case study methodology and on context, complexity and interventions, (ii) detailed review of empirical literature on case study, context and complex interventions (n = 71), and (iii) identifying and reviewing 'hybrid papers' (n = 8) focused on the merits and challenges of case study in the evaluation of complex interventions.

RESULTS

We identified four broad (and to some extent overlapping) research traditions, all using case study in a slightly different way and with different goals: 1) developing and testing complex interventions in healthcare; 2) analysing change in organisations; 3) undertaking realist evaluations; 4) studying complex change naturalistically. Each tradition conceptualised context differently-respectively as the backdrop to, or factors impacting on, the intervention; sets of interacting conditions and relationships; circumstances triggering intervention mechanisms; and socially structured practices. Overall, these traditions drew on a small number of case study methodologists and disciplines. Few studies problematised the nature and boundaries of 'the case' and 'context' or considered the implications of such conceptualisations for methods and knowledge production.

CONCLUSIONS

Case study research on complex interventions in healthcare draws on a number of different research traditions, each with different epistemological and methodological preferences. The approach used and consequences for knowledge produced often remains implicit. This has implications for how researchers, practitioners and decision makers understand, implement and evaluate complex interventions in different settings. Deeper engagement with case study research as a methodology is strongly recommended.

Nationwide evaluation of palliative care (Q-PAC study) provided by specialized palliative care teams using quality indicators : Large variations in quality of care

BACKGROUND

Although a number of quality indicators for palliative care have been implemented worldwide, evidence regarding the performance of palliative care teams is scarce.

AIM

Evaluating the quality of palliative care using quality indicators; to describe the variation in quality between palliative care teams; and to suggest quality benchmarks for these teams.

DESIGN

A repeated cross-sectional study design to collect quality indicator data by means of a validated quality indicator set in 36 Belgian palliative care teams at home and in hospitals. Risk-adjustment procedures, taking into account patient-mix, were applied to suggest benchmarks.

PARTICIPANTS

Between 2014 and 2017, five quality measurements with questionnaires were conducted in 982 patients receiving palliative care, 4701 care providers and 1039 family members of deceased patients.

RESULTS

A total of 7622 assessments were received. Large risk-adjusted variations between the different palliative care teams were identified in: regularly updating patient files (IQR: 12%-39%), having multidisciplinary consultations about care objectives (IQR: 51%-73%), discussing end-of-life care decisions with patients (IQR: 26%-71%-92%), relieving shortness of breath (IQR: 57%-78%), regularly assessing pain (IQR: 43%-74%) and symptoms by means of validated scales (IQR: 23%-60%), initiating palliative care at least 2 weeks before death (IQR: 30%-50%), and weekly contact with the GP in the last 3 months of life (IQR 16%-43%).

CONCLUSION

The large risk-adjusted variation found across the quality indicator scores suggest that repeated and standardized quality improvement evaluations can allow teams to benchmark themselves to each other to identify areas of their palliative care delivery that need improvement.

Developing and evaluating online COVID-centric advance care planning training and information resources for nursing staff and family members in nursing homes: the necessary discussions study protocol

Background

Nursing home residents are typically older adults with high levels of chronic illness and impairment. As such, they are particularly susceptible to severe complications and mortality from COVID-19. Since all nursing home residents are at increased risk, nursing home care staff need to know what residents would want to happen should they become infected with COVID-19. This study aims to develop and evaluate advance care planning (ACP) COVID-centric online training and information resources for nursing home staff and family members of residents, to improve care at the end of life during a COVID-19 outbreak. Based on the findings we will develop implementation guidelines for nursing homes to ensure wider impact and application during the pandemic and beyond.

Methods

The content of the training and information resources will be based on a rapid review of literature and guidance on ACP in the context of COVID-19 and consultation with the study expert reference group. An integrated communications company will then work alongside the research team to design the online training and information resources. To evaluate the resources, we will employ a multiple case study design where a nursing home (defined as an institutional setting in which nursing care is provided to older adults on-site 24 h a day) will be the unit of analysis or ‘case’. The RE-AIM (reach, effectiveness, adoption, implementation, maintenance) framework will guide the evaluation of implementation of the training and information resources. We will recruit and interview staff and family members from between 6 and 9 nursing homes across Northern Ireland, England and Scotland and gather quantitative data from a feedback survey included in the training and information resources.

Discussion

The Necessary Discussions study is very timely given the challenging experiences of nursing homes, their staff, residents and their family members during the COVID-19 pandemic. It meets a key need and addresses an important gap in research and practice. The training and information resources will be ‘COVID-centric’, but they will also have a longstanding relevance for future ACP practice in UK care homes.

Trial registration

ISRCTN registry (ID 18003630) on 19.05.21

Association between attendance at a specialist palliative care day unit and improvement in patient symptoms and quality of life

BACKGROUND

Specialist palliative day care is an area of palliative care which has a notable scarcity of research. Evidence is needed on the role of palliative day care to improve patients' quality of life and symptom management, while recognising the different patient cohorts that use the service.

AIM

To determine the symptoms and quality of life of the patient cohort that are affected by the completion of a full therapeutic cycle (8 to 9 weeks) at a specialist palliative care day unit (SPCDU).

METHOD

A retrospective cohort study was carried out from January 2016 to December 2017. Patient related outcome measures (PROMs) were collected as part of routine clinical paperwork at admission and discharge, and these were used to determine symptoms and quality of life pre-attendance and on completion of an 8 to 9 week therapeutic cycle at the SPCDU.

RESULTS

Descriptive analysis demonstrated improvement across the many symptoms that were analysed. Quality of life analysis also established improvement. Statistically significant difference was achieved in several areas. Total physical symptoms (p value=.009) confirmed the positive impact attendance at SPCDU has on physical symptoms. Specific symptoms which displayed a statistically significant difference included: poor appetite (p value=.002), weakness (p value=.03) and the anxiety felt by family/friends (p value=.029). The quality of a patient's life also displayed statistically significant difference (p value=.000).

CONCLUSION

This study demonstrates that attendance at a SPCDU may positively impact a patients' symptoms and quality of life. A more uniform national approach to specialist palliative day care delivery, alongside multi-setting research, may further bolster the image of palliative day care. This will improve referrals to and occupancy of SPDCUs and benefit the palliative patient in the community.

Case study research for better evaluations of complex interventions: rationale and challenges

BACKGROUND

The need for better methods for evaluation in health research has been widely recognised. The 'complexity turn' has drawn attention to the limitations of relying on causal inference from randomised controlled trials alone for understanding whether, and under which conditions, interventions in complex systems improve health services or the public health, and what mechanisms might link interventions and outcomes. We argue that case study research-currently denigrated as poor evidence-is an under-utilised resource for not only providing evidence about context and transferability, but also for helping strengthen causal inferences when pathways between intervention and effects are likely to be non-linear.

MAIN BODY

Case study research, as an overall approach, is based on in-depth explorations of complex phenomena in their natural, or real-life, settings. Empirical case studies typically enable dynamic understanding of complex challenges and provide evidence about causal mechanisms and the necessary and sufficient conditions (contexts) for intervention implementation and effects. This is essential evidence not just for researchers concerned about internal and external validity, but also research users in policy and practice who need to know what the likely effects of complex programmes or interventions will be in their settings. The health sciences have much to learn from scholarship on case study methodology in the social sciences. However, there are multiple challenges in fully exploiting the potential learning from case study research. First are misconceptions that case study research can only provide exploratory or descriptive evidence. Second, there is little consensus about what a case study is, and considerable diversity in how empirical case studies are conducted and reported. Finally, as case study researchers typically (and appropriately) focus on thick description (that captures contextual detail), it can be challenging to identify the key messages related to intervention evaluation from case study reports.

CONCLUSION

Whilst the diversity of published case studies in health services and public health research is rich and productive, we recommend further clarity and specific methodological guidance for those reporting case study research for evaluation audiences.

Learning a palliative care approach during the COVID-19 pandemic: A case study in an Infectious Diseases Unit

BACKGROUND

Hospital palliative care is an essential part of the COVID-19 response, but relevant data are lacking. The recent literature underscores the need to implement protocols for symptom control and the training of non-specialists by palliative care teams.

AIM

The aim of the study was to describe a palliative care unit's consultation and assistance intervention at the request of an Infectious Diseases Unit during the COVID-19 pandemic, determining what changes needed to be made in delivering palliative care.

DESIGN

This is a single holistic case study design using data triangulation, for example, audio recordings of team meetings and field notes.

SETTING/PARTICIPANTS

This study was conducted in the Palliative Care Unit of the AUSL-IRCCS hospital of Reggio Emilia, which has no designated beds, consulting with the Infectious Diseases Unit of the same hospital.

RESULTS

A total of 9 physicians and 22 nurses of the Infectious Diseases Unit and two physicians of the Palliative Care Unit participated in the study.Our Palliative Care Unit developed a feasible 18-day multicomponent consultation intervention. Three macro themes were identified: (1) new answers to new needs, (2) symptom relief and decision-making process, and (3) educational and training issues.

CONCLUSION

From the perspective of palliative care, some changes in usual care needed to be made. These included breaking bad news, patients' use of communication devices, the limited time available for the delivery of care, managing death necessarily only inside the hospital, and relationships with families.

Acupuncture as a Treatment Within Integrative Health for Palliative Care: A Brief Narrative Review of Evidence and Recommendations

Background: Acupuncture is one of the fastest developing evidence bases in Complementary Medicine and is one of the leading therapies included within integrative health care. This narrative review includes two separate parts: the first is about evaluation of the current evidence status in reviews on acupuncture and the second examines and gives examples of available recommendations on acupuncture in treatment guidelines from health care experts and public health organizations recommending acupuncture as a viable treatment in patients in palliative care. Methods: Electronic searches were performed in PubMed using the terms "acupuncture" + "palliative" and adding the term "safety" to find review articles documenting safety and evidence of effectiveness of acupuncture for treatment of symptoms in palliative care patients. Treatment guidelines that recommend use of acupuncture for symptom control in palliative care were found by searching through a database currently under construction by the lead author. Results: Acupuncture shows emerging evidence for 17 indications in palliative care. Examples were found and presented of publications recommending acupuncture for treatment of symptoms for patients in palliative care from Government, public health, oncology, and medical expert sources. The most publications are in oncology, but other conditions were found and a number were found in pediatric care. Conclusions: While the evidence for use of acupuncture to treat symptoms in palliative care patients is relatively weak, the evidence base is growing. Experts worldwide are also increasingly recommending acupuncture as a treatment for symptoms in palliative care. Since acupuncture is a safe, nonpharmacological treatment but with small, clinically significant effects, these recommended uses appear as pragmatic efforts to bridge the gap of treatment options available to this patient group.

Exploring a New Model of End-of-Life Care for Older People That Operates in the Space Between the Life World and the Healthcare System: A Qualitative Case Study

BACKGROUND

Innovative service models to facilitate end-of-life care for older people may be required to enable and bolster networks of care. The aim of this study was to understand how and why a new charitably funded service model of end-of-life care impacts upon the lives of older people.

METHODS

A multiple exploratory qualitative case study research strategy. Cases were 3 sites providing a new end-oflife service model for older people. The services were provided in community settings, primarily providing support in peoples own homes. Study participants included the older people receiving the end-of-life care service, their informal carers, staff providing care within the service and other stakeholders. Data collection included individual interviews with older people and informal carers at 2 time points, focus group interviews with staff and local stakeholders, nonparticipant observation of meetings, and a final cross-case deliberative panel discussion workshop. Framework analysis facilitated analysis within and across cases.

RESULTS

Twenty-three service users and 5 informal carers participated in individual interviews across the cases. Two focus groups were held with an additional 12 participants, and 19 people attended the deliberative panel workshop. Important elements contributing to the experience and impacts of the service included organisation, where services felt they were 'outsiders,' the focus of the services and their flexible approach; and the impacts particularly in enriching relationships and improving mental health.

CONCLUSION

These end-of-life care service models operated in a space between the healthcare system and the person's life world. This meant there could be ambiguity around their services, where they occupied a liminal, but important, space. These services are potentially important to older people, but should not be overly constrained or they may lose the very flexibility that enables them to have impact.

Developing the evidence base for evaluating dementia training in NHS hospitals (DEMTRAIN): a mixed-methods study protocol

INTRODUCTION

Around 70% of acute hospital beds in the UK are occupied by older people, approximately 40% of whom have dementia. Improving the quality of care in hospitals is a key priority within national dementia strategies. Limited research has been conducted to evaluate dementia training packages for staff, and evaluation of training often focuses on immediate, on-the-day training feedback and effects.

OBJECTIVES

Our study aims to answer two research questions: (1) How do variations in content, implementation and intensity of staff dementia training in acute hospitals in England relate to health service outcome/process measures and staff outcomes? and (2) What components of staff dementia training are most strongly related to improved patient and staff outcomes?

METHODS AND ANALYSIS

Using the principles of programme theory, a mixed-method study will be used to identify mechanisms and the interactions between them, as well as facilitators and barriers to dementia training in hospitals. We will use existing data, such as Hospital Episode Statistics, alongside two surveys (at hospital and staff level).We will recruit up to 193 acute hospitals in England to participate in the hospital level survey. We aim to recruit up to 30 staff members per hospital, from a random sample of 24 hospitals. In addition, we will explore the cost-effectiveness of dementia training packages and carry out an in-depth case study of up to six hospitals.

ETHICS AND DISSEMINATION

The study has been reviewed and approved by the Faculty of Health and Medicine Research Ethics Committee (FHMREC 17056) and Health Research Authority (Integrated Research Approval System (IRAS) ID 242166: REC reference 18/HRA/1198). We plan to develop both standard (eg, academic publications, presentations at conferences) and innovative (eg, citizen scientist web portals, online fora, links with hospitals and third sector organisations) means of ensuring the study findings are accessible and disseminated regionally, nationally and internationally.

Lessons learnt: examining the use of case study methodology for nursing research in the context of palliative care

Background

An empirical social research approach, facilitating in-depth exploration of complex, contemporary contextualised phenomena, case study research has been used internationally in healthcare studies across clinical settings, to explore systems and processes of care delivery. In the United Kingdom, case study methods have been championed by nurse researchers, particularly in the context of community nursing and palliative care provision, where its applicability is well established. Yet, dogged by conceptual confusion, case study remains largely underutilised as a research approach.

Method

Drawing on examples from nursing and palliative care studies, this paper clarifies case study research, identifies key concepts and considers lessons learned about its potential for nursing research within the unique and complex palliative and end of life context.

Conclusion

A case study approach offers nurse researchers the opportunity for in-depth, contextualised understanding of the systems and processes which influence their role in palliative care delivery across settings. However, philosophical and conceptual understandings are needed and further training in case study methodology is required to enable researchers to articulate and conduct case study.

Experiences of advanced dementia care in seven European countries: implications for educating the workforce

Background: There is a paucity of robust research concerning the care experiences of peoplewith advanced dementia within Europe. It is essential to understand these experiences if weare to address care inequalities and create impactful dementia policies to improve servicesthat support individuals and enable family caring.

Objectives: To identify the strengths and weaknesses in daily life perceived by people with dementia and family caring across Europe by exemplifying experiences and the range of typical care settings for advanced dementia care in seven partner countries.

Methods: Twenty two in-depth qualitative case studies were completed in seven European countries across a range of care settings considered typical within that country. Narrative accounts of care illuminated a unique set of experiences and highlighted what was working well (strengths or positive aspects) and not so well (weaknesses or negative aspects) for people with advanced dementia and family caring. A constant comparative method of analysis through thematic synthesis was used to identify the common themes.

Results: Eight key themes were identified; Early diagnosis, good coordination between service providers, future planning, support and education for carers, enabling the person with dementia to live thebest life possible and education on advanced dementia for professional and family caregiverswere all significant and recurring issues considered important for care experiences to bepositive.

Conclusion: People with advanced dementia may have limited opportunities for self-realization and become increasingly reliant on the support of others to maximize their health and well-being. Careful attention must be given to their psychosocial well-being, living environment and family caring to enable them to live the best life possible. Building on what the case studies tell us about what works well, we discuss the potential for integrating the findings into interprofesional learning solutions for the professional workforce across Europe to champion practice-based change.

'Being with' or 'doing for'? How the role of an end-of-life volunteer befriender can impact patient wellbeing: interviews from a multiple qualitative case study (ELSA)

Purpose

To explore the perspectives of people anticipated to be in their last year of life, family carers, volunteers and staff on the impacts of receiving a volunteer-provided befriending service. Patient participants received up to 12 weeks of a volunteer-provided befriending intervention. Typically, this involved one visit per week from a trained volunteer. Such services complement usual care and are hoped to enhance quality of life.

Methods

Multiple case study design (n = 8). Cases were end-of-life befriending services in home and community settings including UK-based hospices (n = 6), an acute hospital (n = 1) and a charity providing support to those with substance abuse issues (n = 1). Data collection incorporated qualitative thematic interviews, observation and documentary analysis. Framework analysis facilitated within and across case pattern matching.

Results

Eighty-four people participated across eight sites (cases), including patients (n = 23), carers (n = 3), volunteers (n = 24) and staff (n = 34). Interview data are reported here. Two main forms of input were described—‘being there’ and ‘doing for’. ‘Being there’ encapsulated the importance of companionship and the relational dynamic between volunteer and patient. ‘Doing for’ described the process of meeting social needs such as being able to leave the house with the volunteer. These had impacts on wellbeing with people describing feeling less lonely, isolated, depressed and/or anxious.

Conclusion

Impacts from volunteer befriending or neighbour services may be achieved through volunteers taking a more practical/goal-based orientation to their role and/or taking a more relational and emotional orientation. Training of volunteers must equip them to be aware of these differing elements of the role and sensitive to when they may create most impact.

Trial Registration

ISRCTN12929812

Achieving Prudent Dementia Care (Palliare): An International Policy and Practice Imperative

This paper examines the provision of integrated advanced dementia care within seven European countries and critically reviews the potential contribution of the Prudent Healthcare perspective as a starting point for reform. Progressive efforts to innovate, promote quality and integrate care are tempered with the reality of resource constraints. Some policy makers in Europe and North America have turned their attention to the principles of Prudent Healthcare as a potential mechanism to maximise benefits for patients within available resources. As dementia progresses, living well requires increasing levels of support and care, people living with advanced dementia have complex health and social care needs, are highly dependent on others but are not yet at the terminal end stage of the condition. People with advanced dementia can benefit from a dementia specific palliative approach to care (Palliare), that helps them to live the best life possible for the months and often years they live with advanced dementia. It is also highly desirable to align policy innovations with integrated palliative care practice models and the education of the dementia workforce to accelerate informed improvements in advanced dementia care. There may be some coherence, at least superficially between Prudent Healthcare and integrated palliative care models such as Palliare. It is argued that for successful implementation, both require practitioners to be equipped with knowledge and skills and be empowered to deliver high quality care often within impoverished care environments. Adoption of the prudent perspective will however require development of a repertoire of approaches to hear the voice or proxy voice of people living with advanced dementia and to commit to the development and implementation of new evidence for advanced dementia practice. Evidence informing this policy debate draws upon contemporary literature and policy and the findings from research activities undertaken by the Palliare project supported through the Erasmus+ K2 Strategic Partnerships funding programme.

Developing the DESCARTE Model: The Design of Case Study Research in Health Care

Case study is a long-established research tradition which predates the recent surge in mixed-methods research. Although a myriad of nuanced definitions of case study exist, seminal case study authors agree that the use of multiple data sources typify this research approach. The expansive case study literature demonstrates a lack of clarity and guidance in designing and reporting this approach to research. Informed by two reviews of the current health care literature, we posit that methodological description in case studies principally focuses on description of case study typology, which impedes the construction of methodologically clear and rigorous case studies. We draw from the case study and mixed-methods literature to develop the DESCARTE model as an innovative approach to the design, conduct, and reporting of case studies in health care. We examine how case study fits within the overall enterprise of qualitatively driven mixed-methods research, and the potential strengths of the model are considered.

Improving the evidence base in palliative care to inform practice and policy: thinking outside the box

The adoption of evidence-based hierarchies and research methods from other disciplines may not completely translate to complex palliative care settings. The heterogeneity of the palliative care population, complexity of clinical presentations, and fluctuating health states present significant research challenges. The aim of this narrative review was to explore the debate about the use of current evidence-based approaches for conducting research, such as randomized controlled trials and other study designs, in palliative care, and more specifically to (1) describe key myths about palliative care research; (2) highlight substantive challenges of conducting palliative care research, using case illustrations; and (3) propose specific strategies to address some of these challenges. Myths about research in palliative care revolve around evidence hierarchies, sample heterogeneity, random assignment, participant burden, and measurement issues. Challenges arise because of the complex physical, psychological, existential, and spiritual problems faced by patients, families, and service providers. These challenges can be organized according to six general domains: patient, system/organization, context/setting, study design, research team, and ethics. A number of approaches for dealing with challenges in conducting research fall into five separate domains: study design, sampling, conceptual, statistical, and measures and outcomes. Although randomized controlled trials have their place whenever possible, alternative designs may offer more feasible research protocols that can be successfully implemented in palliative care. Therefore, this article highlights "outside the box" approaches that would benefit both clinicians and researchers in the palliative care field. Ultimately, the selection of research designs is dependent on a clearly articulated research question, which drives the research process.

Barriers and facilitators to care for the terminally ill: a cross-country case comparison study of Canada, England, Germany, and the United States

BACKGROUND

Why do many patients not die at their preferred location?

AIM

Analyze system-level characteristics influencing the ability to implement best practices in delivering care for terminally ill adults (barriers and facilitators).

DESIGN

Cross-country comparison study from a "most similar-most different" perspective, triangulating evidence from a scoping review of the literature, document analyses, and semi-structured key informant interviews.

SETTING

Case study of Canada, England, Germany, and the United States.

RESULTS

While similar with regard to leading causes of death, patient needs, and potential avenues to care, different models of service provision were employed in the four countries studied. Although hospice and palliative care services were generally offered with standard care along the disease continuum and in various settings, and featured common elements such as physical, psycho-social, and spiritual care, outcomes (access, utilization, etc.) varied across jurisdictions. Barriers to best practice service provision included legislative (including jurisdictional), regulatory (e.g. education and training), and financial issues as well as public knowledge and perception ("giving up hope") challenges. Advance care planning, dedicated and stable funding toward hospice and palliative care, including caregiver benefits, population aging, and standards of practice and guidelines to hospice and palliative care, were identified as facilitators.

CONCLUSION

Successful implementation of effective and efficient best practice approaches to care for the terminally ill, such as shared care, requires concerted action to align these system-level characteristics; many factors were identified as being essential but not sufficient. Policy implementation needs to be tailored to the respective health-care system(s), monitored, and fine-tuned.

Communication about life-sustaining therapy: insights from the Adaptive Leadership Framework

OBJECTIVE

Effective provider and caregiver communication is central to quality care during treatment for life-threatening illnesses. The study aim was to analyze communication patterns between providers and a parent of an infant with a life-threatening disease using the Adaptive Leadership Framework, which is an activity that involves mobilizing others to adapt to a difficult situation.

METHOD

A secondary analysis was conducted on one case using 23 interviews with providers and mother of an infant diagnosed with Hurler's syndrome. The interviews focused on decision-making challenges in regard to the infant's treatment and were conducted over a 1-year period (pre-transplant, study entry, monthly, after a life-threatening event or substantial change in treatment and at 1-year post enrollment). Content analysis was used to identify and categorize communication patterns using concepts from the Adaptive Leadership Framework.

RESULTS

Infant illness events and parent-provider caregiving were chronicled across a 1-year trajectory. Despite the life-threatening nature of Hurler's disease, the parent and providers did not discuss palliative care or end-of-life. The parent sought direction and answers from the providers. The Adaptive Leadership Framework suggested how communication approaches were often mismatched with the needs of the parent.

DISCUSSION

The results of the study accentuate the need to improve communication between provider and parents about end-of-life for their child. Adaptive Leadership illuminates how providers can influence a parent's behavior when facing a challenging situation. This study suggests that Adaptive Leadership is a useful framework to guide research about healthcare communication in dealing with challenging issues.

Development and evaluation of the Supportive and Palliative Care Indicators Tool (SPICT): a mixed-methods study

OBJECTIVE

To refine and evaluate a practical, clinical tool to help multidisciplinary teams in the UK and internationally, to identify patients at risk of deteriorating and dying in all care settings.

METHODS

We used a participatory research approach to refine the 2010 Supportive and Palliative Care Indicators Tool (SPICT) and evaluate its use in clinical practice. We conducted an ongoing peer review process for 18 months via an open access webpage, and engaged over 30 clinicians from the UK and internationally in developing an effective tool. Secondly, we carried out a prospective case-finding study in an acute hospital in SE Scotland. Four multidisciplinary teams identified 130 patients with advanced kidney, liver, cardiac or lung disease following an unplanned hospital admission.

RESULTS

The SPICT was refined and updated to consist of readily identifiable, general indicators relevant to patients with any advanced illness, and disease-specific indicators for common advanced conditions. Hospital clinicians used the SPICT to identify patients at risk of deteriorating and dying. Patients who died had significantly more unplanned admissions, persistent symptoms and increased care needs. By 12 months, 62 (48%) of the identified patients had died. 69% of them died in hospital, having spent 22% of their last 6 months there.

CONCLUSIONS

The SPICT can support clinical judgment by multidisciplinary teams when identifying patients at risk of deteriorating and dying. It helped identify patients with multiple unmet needs who would benefit from earlier, holistic needs assessment, a review of care goals, and anticipatory care planning.