Awareness of dying: it needs words

To be aware or not to be aware of the prognosis in the terminal stage of cancer? A systematic review of the associations between prognostic awareness with anxiety, depression, and quality of life according to cancer stage

Prognostic awareness (PA) has an important role in promoting informed care planning in cancer patients. However, studies in the literature showed discordant results regarding the impact of PA on psychological and quality of life outcomes. The present systematic review aimed to investigate the associations between PA with anxiety, depression, and quality of life in oncological patients according to early, advanced, and terminal cancer stages. The review adhered to PRISMA guidelines and was registered on PROSPERO. The research identified 42.357 studies, of which 54 were included. The main result showed that the associations of PA with anxiety, depression, and quality of life varied according to the cancer stage. In studies with early and advanced cancer patients, 0 % and 9 %, respectively, showed favourable associations, while in those with terminal cancer patients, 53 % showed favourable associations. In terminal stage cancer, the associations were favourable when patients were enrolled in hospice, had a mean survival time shorter than 60 days, and a mean age older than 65 years. These findings suggest that it could be important within psychological interventions for patients to consider the impact of PA at different stages of cancer. While in the early and advanced stages of cancer, patients might benefit most from interventions focused on implementing psychological resources to face the illness and maintaining a hopeful outlook, in the terminal stage of cancer, it could be important to promote the process of becoming aware of their prognosis.

Providing 'professionalism with compassion'; how the time for caring communication can improve experiences at the end-of-life at home, findings from a realist evaluation

BACKGROUND

For many patients and caregivers, attending to dying and death at home will be a new and fearful experience. This research brings new evidence on the central support of the Rapid Response Service (RRS), provided to those who chose to die at home. RRS's are variable, although all seek to avoid unwanted hospital admissions and to respond flexibly to suit individual preferences for support. Staffed by specialist palliative and end-of-life care nurses, the RRS works alongside primary and acute care, but little is known on their impact.

METHODS

Realist evaluation is a theory driven approach which identifies patterns of generative causation; this approach ascertains what works, for who, why, and in what circumstances. In this study, initial theories were developed by the research team and subsequently tested through semi-structured realist interviews with patients, caregivers, RRS staff, and other health practitioners. Iterative rounds of data analysis were undertaken to tease out contexts, mechanisms and outcomes, testing and revising the theories, including the application of substantive theory. Finally, we produced refined programme theories (PTs) which provide the basis for wider application of findings.

RESULTS

Overall, 36 participants contributed, and six areas of inquiry were developed. This paper sets out the data from one area, PT Skilled Communication. Several benefits arose from RRS staff having the time to talk to and with patients and caregivers: specifically, that this communication improved knowledge in a tailored and compassionate manner. These exchanges allayed fears and reduced uncertainty, improving confidence to care. This was particularly embedded in one RRS because of their holistic approach.

CONCLUSIONS

Supporting death and dying at home is a novel and difficult experience for many; skilled communication, provided by specialist palliative care staff, can make a positive difference. Through their provision of compassionate support, RRS staff can help caregivers to recognise and respond to different symptoms and situations, reducing fear. By responding rapidly, only on request, they also meet individual preferences for contact. Together, this improves the opportunity for the last days and hours of life to be experienced, at home, in as affirmative a manner as possible.

Awareness of Imminent Death: Results From a Mixed Methods Study of Israeli Family Caregivers' Perceptions of Their Awareness and That of the Patients for Whom They Cared

We studied levels of awareness of impending death in older patients and their family caregivers. Using a mixed methods approach, we interviewed 70 family caregivers in Israel. Of the caregivers, 64% reported having been aware of the impending death, 33% were unaware, and 3% uncertain. Caregivers reported their perception that 36% of patients were aware, 27% unaware, and for 37% they were uncertain about the patient's awareness. Mechanisms that increased caregivers' awareness were specific diagnosis, significant deterioration in health, preparation by a health professional, or patient preparations for death. This study clarifies processes which aid awareness, and the relationship between awareness and actual preparation for dying.

Recognizing and acknowledging end-of-life for patients with cancer - a balancing act. A qualitative study of doctors' and nurses' experiences

PURPOSE

Doctors and nurses are central in the challenging task of end-of-life (EOL) care, and this study aims to explore and describe doctors' and nurses' experiences of recognition and acknowledgment of the end of life for patients with cancer.

METHODS

A qualitative, explorative research design with individual interviews was carried out based on a semi-open interview guide. A total of 6 doctors and 6 nurses working in medical or surgical departments at a Norwegian University hospital were interviewed. The interviews were analyzed using qualitative content analysis.

RESULTS

The study's findings highlight that recognizing and acknowledging patients with cancer as being at end-of-life is a challenging process. Three subthemes emerged from the analysis; the significance of being experienced, the significance of organizational structures, and the significance of having a common understanding. A main theme was analyzed further and abstracted from the subthemes; Being safe to manage the balancing act of recognizing and acknowledging the end of life.

CONCLUSIONS

Much is at stake in the EOL setting, and healthcare professionals (HCP) must balance several aspects regarding EOL decisions. Striking the right balance in these situations is challenging. HCPs need a safety net through collaboration with, and support from, colleagues, supporting organizational structures and experience. Strengthening the safety net will have a clear impact on improving clinical practice to reduce futile treatment and provide high-quality EOL care for all dying patients in hospitals.

Death Acceptance Process in Thai Buddhist Patients With Life-Limiting Cancer: A Grounded Theory

Cancer patients with life-limiting illnesses have varied levels of death acceptance pervarious scales. Nevertheless, the process of developing death acceptance in patients with life-limiting cancer remains unclear. This study explores the death acceptance process among patients with life-limiting cancer. We used grounded theory methodology. Data were collected through in-depth interviews of 13 patients with cancer in a palliative care setting, and researchers completed field notes. Data were analyzed using constant and comparative methods. Thai Buddhist patients with cancer in palliative care process death acceptance through three dynamic phases: engaging suffering, being open-minded about death, and adhering to Buddhist practices for increasing death consciousness. The death acceptance process described in this study could serve as a guideline to support death acceptance in Thai Buddhist patients with cancer, and other patients with cancer in palliative care, to improve peaceful life and attain good death.

People With Advanced Cancer: The Process of Living Well With Awareness of Dying

Literature suggests that it is possible to live well with advanced cancer but little is known about the process. In this article, we present a secondary analysis of experiences of living with advanced cancer (n = 22) that refines the theory of "Living Well with Chronic Illness" for a different context and population. The refined theory explains the experience of living well with advanced cancer illuminating a five-phase iterative process: struggling, accepting, living with advanced cancer, sharing the illness experience, and reconstructing life. These five phases revolve around the core concept of Awareness of Dying, which varied from awareness of the possibility of dying, to accepting the possibility of dying, to acceptance that "I am dying." Awareness of Dying led to a focus on living well with advanced cancer and movement towards living a life rather than living an illness.

Courses of Change in Good Emotional Preparedness for Death and Accurate Prognostic Awareness and Their Associations With Psychological Distress and Quality of Life in Terminally Ill Cancer Patients' Last Year of Life

CONTEXT

Emotional preparedness for death is a distinct but related concept to prognostic awareness (PA). Both allow patients to prepare psychologically and interpersonally for death, but they have primarily been examined in cross-sectional studies.

OBJECTIVES

To 1) explore the courses of change in good emotional preparedness for death and accurate PA and 2) evaluate their associations with severe anxiety symptoms, severe depressive symptoms, and quality of life in cancer patients' last year.

METHODS

For this prospective, longitudinal study, we consecutively recruited 277 terminally ill cancer patients. Aims 1 and 2 were examined by univariate and multivariate generalized estimating equation analyses, respectively.

RESULTS

The prevalence of good emotional preparedness for death was 54.43%-65.85% in the last year, with a significant decrease only 91-180 vs. 181-365 days before death (odds ratio [95% CI] = 0.67 [0.47, 0.97]). Good emotional preparedness for death was associated with a lower likelihood of severe anxiety symptoms (adjusted odds ratio [95% CI] = 0.47 [0.27, 0.79]) and severe depressive symptoms (0.61 [0.39, 0.95]), but not with quality of life (β [95% CI] = 0.49 [-2.13, 3.11]). However, accurate PA improved substantially (55.12%-70.73%) as death approached and accurate PA was positively associated with severe depressive symptoms (2.63 [1.63, 4.25]).

CONCLUSION

Good emotional preparedness for death and accurate PA remained largely stable and improved substantially, respectively, in cancer patients' last year. Both measures were significantly associated with psychological distress. Health care professionals should not only cultivate accurate PA but also promote cancer patients' emotional preparedness for death, which may improve their psychological well-being.

Estimating Life Expectancy From Chinese Medicine Could Improve End-of-Life Care in Terminally Ill Cancer Patients

Preparing for a good death is an important and meaningful concept in Chinese culture because people hope to know residual life to make effort for their unfinished business. However, the family of terminally ill patients with cancer may be annoyed and frustrated about unexpected bereavement if they have unresolved conflicts with the loved one, missing a chance for declaring love, untimely apologizing and saying goodbye. The study aimed to explore this difficult issue. The medical records of 121 deceased terminally ill patients with cancer at National Cheng Kung University Hospital between December 2010 and February 2012 were reviewed. The signs and awareness of dying among these patients were collected using palliative routine instruments in the hospice ward. The top 3 most prevalent dying signs were coolness and cyanosis (prevalence 98.3%, median period from the first documented dying sign to death 2 days, P = .028), mirror-like tongue (prevalence 94.2%, median period 5 days, P = .007), and earlobe crease (prevalence 93.4%, median period 4 days, P = .052). In addition, the prevalence of dying awareness was 71.1% (median period 4 days, P = .001). Furthermore, terminal agitation was identified more frequently in terminally ill patients with hepatoma and colon cancer (adjusted odds ratio = 3.240, P = .043), but turbid sclera with edema was noted more often in terminally ill patients with head and neck cancer (adjusted odds ratio = 5.698, P = .042). The results provide evidence to support clinical practice, offering knowledge and techniques to health care providers, and increasing quality of life for terminally ill patients with cancer.

Examining the transitions between living and dying roles at end-of-life

Improvements in the diagnosis and disclosure of dying mean that nowadays dying people typically live with an awareness of their status for longer than they have previously. However, little is known regarding how transitions between living and dying roles occur during this time. In this grounded theory study, we investigated role transitions at end-of-life. We found that dying people periodically foreground and background living and dying selfhoods, focus on living day-by-day and goal-by-goal and reframe dying roles with an orientation to living. We argue that with better understanding of role transitions at end-of-life more compassionate and responsive care becomes possible.

The Nexus Between the Documentation of End-of-Life Wishes and Awareness of Dying: A Model for Research, Education and Care

The convergence of medical treatment that can extend life with written medical orders that make it possible to refuse such treatment brings the differential dynamics of contemporary end-of-life decision making into sharp focus. Communication between families and clinicians can be confusing, uncertain, and pressured when death is imminent. These situations create distress that ultimately influences the end-of-life experience for people who are dying and those who care for them. This article presents the analysis of the decisional dynamics that emerge from the intersection of the patient-family-provider awareness that death is near with the presence or absence of documentation of expressed wishes for end-of-life care. A heuristic analysis was conducted with data from three studies about urgent decision making at the end of life. Original study data included 395 surveys, in-depth interviews with 91 prehospital (paramedics and emergency medical technicians), and content analysis of 100 Medical Orders for Life Sustaining Treatment forms that led to the development of an overarching conceptual model of decision making. Four decisional contexts emerged from the intersection of awareness of dying and documentation of wishes: 1) Aware Documented, 2) Aware Undocumented, 3) Unaware Documented, and 4) Unaware Undocumented. This generalizable model, which is agnostic of setting, can help clinicians more astutely recognize the clinical situation when death is imminent, assess patients and caregivers, and intervene to help focus conversation and direct decision making. The model can also inform research, education, and care for people in some of the most vulnerable moments of life.

An exploration of medical emergency team intervention at the end of life for people with advanced cancer

PURPOSE

Recent advances in cancer therapies offer survival benefit when cure is no longer possible. The contribution of the Medical Emergency Teams (METs) in the context of advancing disease has received little empirical consideration. This study set out to explore MET intervention at the end of life for people with advanced cancer in an Australian comprehensive cancer centre, and its impact on quality of death.

METHOD

A retrospective medical chart review was undertaken to explore MET response for people with advanced (incurable) cancer nearing end of life. Occurrence of MET interventions at the end of life and a quality of death score were recorded for two randomly selected cohorts of patients, those who experienced a MET response within their last week of life (n = 50) and those who did not (n = 50).

RESULTS

The cohort who did not receive MET intervention had a significantly higher (better) quality of death score when compared with patients who did receive a MET intervention (p = 0.01). Within the cohort who received a MET intervention, a subgroup (n = 19) where the MET influenced end-of-life decision-making had a significantly higher quality of death score (p = 0.02) than patients in the MET cohort (n = 31) where the MET did not influence end-of-life care.

CONCLUSION

The contribution of the MET to end-of-life care for patients with cancer has not previously been reported. Further research is now needed to prospectively examine MET involvement at the end of life with consideration to quality of patient care and death, family experience, and support requirements of MET members.

The Liverpool Care Pathway: discarded in cancer patients but good enough for dying nursing home patients? A systematic review

Background

The Liverpool Care Pathway (LCP) is an interdisciplinary protocol, aiming to ensure that dying patients receive dignified and individualized treatment and care at the end-of-life. LCP was originally developed in 1997 in the United Kingdom from a model of cancer care successfully established in hospices. It has since been introduced in many countries, including Norway. The method was withdrawn in the UK in 2013. This review investigates whether LCP has been adapted and validated for use in nursing homes and for dying people with dementia.

Methods

This systematic review is based on a systematic literature search of MEDLINE, CINAHL, EMBASE, and Web of Science.

Results

The search identified 12 studies, but none describing an evidence-based adaption of LCP to nursing home patients and people with dementia. No studies described the LCP implementation procedure, including strategies for discontinuation of medications, procedures for nutrition and hydration, or the testing of such procedures in nursing homes. No effect studies addressing the assessment and treatment of pain and symptoms that include dying nursing home patients and people with dementia are available.

Conclusion

LCP has not been adapted to nursing home patients and people with dementia. Current evidence, i.e. studies investigating the validity and reliability in clinically relevant settings, is too limited for the LCP procedure to be recommended for the population at hand. There is a need to develop good practice in palliative medicine, Advance Care Planning, and disease-specific recommendations for people with dementia.

Electronic supplementary material

The online version of this article (doi:10.1186/s12910-017-0205-x) contains supplementary material, which is available to authorized users.

Qualitative Study of Patients' and Caregivers' Perceptions and Information Preferences About Hospice

OBJECTIVE

The goal of this study is to assess perceptions about hospice among patients with metastatic cancer and their caregivers (i.e., family and/or friends).

DESIGN AND SETTING

We conducted semi-structured interviews with 16 adult patients with a prognosis ≤12 months and 7 of their caregivers. The interviews focused on perceptions, knowledge, and information preferences about hospice. Two raters coded interviews independently (κ > 0.85). We used a framework approach for data analysis.

RESULTS

Participants showed variable gaps in understanding about hospice, including who would benefit from hospice care and the extent of services provided. They all perceived that hospice involves a psychological transition to accepting imminent death and often referred to hospice from a relatively cognitive distance, using hypothetical scenarios of others for whom hospice would be more relevant. Participants' attitudes about hospice reflected their concerns about suffering, loss of dignity, and death, as well as their perceived understanding of hospice services. These attitudes along with the psychological barriers to projecting a need for hospice and lack of knowledge were all perceived as important barriers to hospice utilization. All participants felt they needed more information about hospice, yet they were mixed regarding the optimal timing of this information.

CONCLUSIONS

Study participants had misunderstandings about hospice and perceived end-of-life (EOL) concerns such as fear of suffering, loss of dignity, and death, as well as lack of knowledge as the main barriers to hospice utilization. Interventions are needed to educate patients and their families about hospice and to address their EOL concerns.

Is It the Difference a Day Makes? Bereaved Caregivers' Perceptions of Short Hospice Enrollment

CONTEXT

Hospice enrollment for less than one month has been considered too late by some caregivers and at the right time for others. Perceptions of the appropriate time for hospice enrollment in cancer are not well understood.

OBJECTIVES

The objectives of the study were to identify contributing factors of hospice utilization in cancer for ≤7 days, to describe and compare caregivers' perceptions of this as "too late" or at the "right time."

METHODS

Semistructured, in-depth, in-person interviews were conducted with a sample subgroup of 45 bereaved caregivers of people who died from cancer within seven days of hospice enrollment. Interviews were transcribed and entered into Atlas.ti for coding. Data were grouped by participants' perceptions of the enrollment as "right time" or "too late."

RESULTS

Overall, the mean length of enrollment was MLOE = 3.77 (SD = 1.8) days and ranged from three hours to seven days. The "right time" group (N = 25 [56%]) had a MLOE = 4.28 (SD = 1.7) days. The "too late" group (N = 20 [44%]) had a MLOE = 3.06 (SD = 1.03) days. The difference was statistically significant (P = 0.029). Precipitating factors included: late-stage diagnosis, continuing treatment, avoidance, inadequate preparation, and systems barriers. The "right time" experience was characterized by: perceived comfort, family needs were met, preparedness for death. The "too late" experience was characterized by perceived suffering, unprepared for death, and death was abrupt.

CONCLUSION

The findings suggest that one more day of hospice care may increase perceived comfort, symptom management, and decreased suffering and signal the need for rapid response protocols.

'Less ticking the boxes, more providing support': A qualitative study on health professionals' concerns towards the Liverpool Care of the Dying Pathway

BACKGROUND

Despite being widely used, research into the effectiveness of the Liverpool Care of the Dying Pathway (LCP) and associated cases of malpractice does not match dissemination. No study exists focusing on concerns voiced by professionals.

AIM

To explore the views of professionals who, during the hospital implementation of the Italian version of the Liverpool Care of the Dying Pathway (LCP-I), voiced or showed concerns towards it.

DESIGN

A qualitative study nested within the LCP-I randomized cluster trial, with semi-structured interviews analysed using thematic analysis.

SETTING AND PARTICIPANTS

Six nurses and five physicians from six out of the eight hospital wards who completed the LCP-I implementation were interviewed. Eligibility criteria were having taken part in all steps of the LCP-I Programme, voiced or somehow shown concerns, or failed to fully engage with the implementation process.

RESULTS

A total of 12 categories were identified, referring to four topics: the Implementation Programme, the LCP-I clinical documentation, the hospital environment and the educational and professional background of hospital healthcare staff. Issues raised by participants concerned both 'real' characteristics of the LCP-I and a misinterpretation of the LCP-I approach and clinical documentation. Furthermore, difficulties were reported which were not linked to the Programme but rather to end-of-life care.

CONCLUSION

This study provides insights into the experience of professionals with negative opinions of or concerns with the LCP-I. A more comprehensive approach to professional training in palliative care is needed and may envisage the development of new interventions aimed at improving the quality of care throughout the illness trajectory.

Dying in the hospital: what happens and what matters, according to bereaved relatives

CONTEXT

Most deaths in Western countries occur in hospital, but little is known about factors determining the quality of dying (QOD).

OBJECTIVES

The aim was to assess the QOD in hospital as experienced by relatives and identify factors related to QOD.

METHODS

A cross-sectional study on 18 wards of a university hospital in The Netherlands was conducted, including relatives of patients who died after an admission of more than six hours, from June 2009 to March 2011. Relatives' perceptions of QOD and quality of care and the relation between dimensions of QOD and overall QOD scores were assessed.

RESULTS

Two hundred forty-nine relatives participated (51%) and rated overall QOD at 6.3 (SD 2.7; range 0-10). According to relatives, patients suffered from 7.0 (SD 5.8) of 22 symptoms and were at peace with imminent death in 37%. Patients had been aware of imminent death in 26%, and relatives were aware in 49%. Furthermore, 39% of patients and 50% of relatives had said good-bye, and 77% of patients died in the presence of a relative. Symptom alleviation was sufficient in 53%, and in 75%, sufficient efforts had been made to relieve symptoms. Characteristics of QOD and quality of care could be summarized in nine domains, explaining 34% of the variation of QOD scores. Medical, personalized, and supportive care were most strongly related to QOD.

CONCLUSION

Relatives rated QOD as sufficient. A majority of patients and relatives were not sufficiently prepared for imminent death, and relatives experienced many problems. QOD appears to be a multidimensional construct, strongly affected by medical care and staff attentiveness.

The doctor's role in helping dying patients with cancer achieve peace: a qualitative study

BACKGROUND

Being at peace is important for the quality of life of dying cancer patients, but its features, and the role of the doctor in facilitating peace, are unclear.

AIM

We sought to understand the features of a peaceful patient, and patients' preferences regarding the role of the doctor in facilitating a sense of peace.

DESIGN

A grounded theory approach was used with semi-structured interviews. Patients were asked about the things that gave their life meaning and a sense of peace and how the doctor could support their spiritual well-being. Patients were also questioned about their concerns for their future.

SETTING/PARTICIPANTS

In total, 15 cancer patients with advanced disease were interviewed in a variety of care settings.

RESULTS

Patients were observed to be along a spectrum between having peace and not having peace. Features of the two extreme positions are described. Doctors could facilitate peace by developing a good relationship with cancer patients and supplying clear and honest information about what patients could expect as they approached their death.

CONCLUSION

Spiritual well-being in cancer patients can be promoted by communication from doctors regarding prognosis, which allows them time to prepare for death, and recognition of their fears. However, acceptance of death does not always lead to the patient experiencing peace.

Is physician awareness of impending death in hospital related to better communication and medical care?

BACKGROUND

In hospitals, where care is focused on cure and life prolongation, impending death is often recognized too late. Physician awareness of impending death is a prerequisite for communication with patients and relatives about dying in hospital and providing care that adequately addresses patients' needs.

OBJECTIVE

To examine to what extent physicians are aware of the impending death of their dying patients and if awareness is related with communication and medical care, with quality of life in the last 3 days and quality of dying.

DESIGN

Retrospective survey among hospital physicians after patient deaths.

SETTING/SUBJECTS

Patients who died between June 2009 and February 2011 at Erasmus University Medical Center (Rotterdam, The Netherlands).

MEASUREMENTS

Physician self-reported awareness of impending death, communication with patients and relatives, medical care, quality of life in the last 3 days, and quality of dying.

RESULTS

The response rate was 44% (n=228). Physicians reported that they had been aware of the impending death in 67% of their dying patients. If they had been aware, discussing death with patients and relatives was more likely, as well as changing the treatment goal into comfort care or withholding treatment and prescribing opioids in the last 3 days of life. When physicians had been aware of impending death, they rated the quality of dying higher.

CONCLUSIONS

In two-thirds of deaths, hospital physicians had been aware of impending death of their dying patients. Physician awareness was related with more communication and more appropriate care in the last days of life.

General practitioners' perspectives on the avoidability of hospitalizations at the end of life: A mixed-method study

BACKGROUND

Many patients are hospitalized in the last months of life. Little is known about the avoidability of these hospitalizations.

AIM

To explore whether and how hospitalizations could have been avoided in the last 3 months of life and barriers to avoid this, according to general practitioners in the Netherlands.

DESIGN

Sequential mixed-method design, starting with a cross-sectional nationwide questionnaire study among general practitioners, followed by in-depth interviews.

SETTING/PARTICIPANTS

General practitioners were asked about their most recent patient who died non-suddenly and who was hospitalized in the last 3 months of life. Additionally, 18 of these general practitioners were interviewed in depth about the situation surrounding hospitalization.

RESULTS

According to 24% of 319 general practitioners, the last hospitalization in the final 3 months of their patient's life could have been avoided. Of all avoidable hospitalizations, 46% could have been avoided by proactive communication with the patient, 36% by more communication between professionals around hospitalization, 28% by additional care and treatment at home, and 10% by patient and family support. In the in-depth interviews, general practitioners confirmed the aforementioned strategies, but also mentioned various barriers in daily practice, such as the timing of proactive communication with the patient, incompleteness of information transfer in acute situations, and the lack of awareness among patients and family that death was near.

CONCLUSION

A proactive approach could avoid some of the hospitalizations at the end of life, in the opinion of general practitioners. More insight is needed into communication and psychological barriers for timely discussions about end-of-life issues.

“It's been quite a challenge”: Redesigning end-of-life care in acute hospitals

Objective:

This paper reports the findings of an interview-based study undertaken to investigate the introduction of end-of-life (EoL) care pathways in three acute trusts, as part of a larger project examining service redesign. The aim was to examine the barriers to and facilitators of change.

Method:

Twenty-one in-depth qualitative interviews were conducted with staff working in three National Health Service (NHS) acute hospital trusts. These staff members were involved in end-of-life care, and their accounts were analyzed to identify the key issues when introducing service changes in these settings.

Results:

Thematic analysis revealed five major themes—two of which, leadership and facilitation, and education and training, indicate what needs to be in place if end-of-life care pathways are to be adopted by staff. However, the remaining three themes of difficult conversations, diagnosing dying, and communication across boundaries highlight particular areas of practice and organization that need to be addressed before end-of-life care in hospitals can be improved.

Significance of results:

Organization of end-of-life care in acute hospitals is challenging, and care pathways provide a degree of guidance as to how services can be delivered. However, even when there is effective leadership at all levels of an organization and an extensive program of education for all staff support the use of care pathways, significant barriers to their introduction remain. These include staff anxieties concerning diagnosing dying and discussing dying and end-of-life care planning with patients and their families. It is hoped these findings can inform the development of the proposed new care plans which are set to replace end of life care pathways in England.

Decisions and caregiving: end of life among blacks from the perspective of informal caregivers and decision makers

This focus group study describes end-of-life caregiving and decision making among blacks from the perspective of the informal caregivers and decision makers. The Behavioral Model of Health Services Use framed the study. Five focus groups with a total of 53 informal caregivers/decision makers were conducted. A qualitative phenomenological approach was used for the data analysis. Findings are presented under the themes of end of life caregiving and decision making roles, dynamics and process, and beliefs and values. The common thread of care giving and decision-making within relationship and six subthemes were identified. Findings also suggest the need for support and inclusion of designated informal caregivers and decision-makers in the advance care planning process early in the disease trajectory.

Voluntary stopping of eating and drinking at the end of life - a 'systematic search and review' giving insight into an option of hastening death in capacitated adults at the end of life

Background

The terminally ill person’s autonomy and control are important in preserving the quality of life in situations of unbearable suffering. Voluntary stopping of eating and drinking (VSED) at the end of life has been discussed over the past 20 years as one possibility of hastening death. This article presents a ‘systematic search and review’ of published literature concerned with VSED as an option of hastening death at the end of life by adults with decision-making capacity.

Methods

Electronic databases PubMed, EBSCOhost CINAHL and Ovid PsycINFO were systematically searched. Additionally, Google Scholar was searched and reference lists of included articles were checked. Data of the included studies were extracted, evaluated and summarized in narrative form.

Results

Overall, out of 29 eligible articles 16 were included in this review. VSED can be defined as an action by a competent, capacitated person, who voluntarily and deliberately chooses to stop eating and drinking with the primary intention of hastening death because of the persistence of unacceptable suffering. An estimated number of deaths by VSED was only provided by one study from the Netherlands, which revealed a prevalence of 2.1% of deaths/year (on average 2800 deaths/year). Main reasons for patients hastening death by VSED are: readiness to die, life perceived as being pointless, poor quality of life, a desire to die at home, and the wish to control the circumstances of death. The physiological processes occurring during VSED and the supportive care interventions could not be identified through our search.

Conclusions

The included articles provide marginal insight into VSED for hastening death. Research is needed in the field of theory-building and should be based on qualitative studies from different perspectives (patient, family members, and healthcare workers) about physiological processes during VSED, and about the prevalence and magnitude of VSED. Based on these findings supportive care interventions for patients and family members and recommendations for healthcare staff should be developed and tested.

Living through the end: The phenomenon of dying at home

Objectives:

To explore the unique lived experiences of one patient who died at home and her family members, and to interpret how dying at home influenced patterns of bereavement for this patient's family.

Methods:

Benner's (1985) interpretive phenomenological approach was employed to get at the embedded nature of the social phenomenon of dying at home, uncovering what may be taken for granted by participants — in this case, during and after the patient's home hospice course. The participants were a 78-year-old female diagnosed with amyotrophic lateral sclerosis six months prior to death, her husband, and three of her four children. In line with the patient's wish to die at home, she voluntarily forewent food and drink when she no longer wished to watch her body deteriorate and felt that her life had run its course. She informed her family of this plan, and all were supportive. For data collection, separate single in-depth interviews were conducted with the deceased three months prior to death, and after death with three of her four children and her spouse of 60 years. For data analysis, the interview transcripts were coded for paradigm cases, exemplars, and themes.

Results:

The paradigm case, “The Meaning of Being at Home,” revealed that for study participants, remaining home with hospice provided a richly familiar, quiet, and safe environment for being together over time and focusing on relationships. Exemplars included “Driving Her Own Course” and “Not Being a Burden.” Salient themes encompassed patient and family characteristics, support, emotions, the value of time, and aspects of the healthcare team.

Significance of results:

End-of-life care providers need to hold a patient-centered, family-focused view to facilitate patient and family wishes to remain home to die. Investigation into family relationships, from the perspectives of both patient and family members, longitudinally, may enrich understanding and ability and help patients to die at home.

[Advanced directives: nurses' and physicians' representations in 2012]

In cancer patients, decision-making process is crucial and patient's involvement is described as a central component. In 2005, a new tool appears to convey patient's opinion even if he is not able to communicate anymore: advanced directives (AD). Unfortunately, their documentation is marginal. The objective of this study was to investigate nurses' and physicians' representations towards AD. A questionnaire had been sent to hospitals, public health facilities and liberal practitioners during February 2012. We collected responses from 42/251 physicians (17 %) and 80/198 nurses (40 %). Sixty percent of participants reported that they were not familiar with the legislative framework for AD. For physicians, main barriers were patient cognitive impairment (P = 0.004) and lack of information on the clinical situation (P = 0.004). For nurses, difficulties were toward end of life and prognosis discussion (P = 0.002), clinical situation evolution since AD documentation (P = 0.008), time frame for AD application (P < 0.001) and the fact that final decision is made by physician alone (P = 0.015). AD should be part of a good medical practice and literature has highlighted the benefit of AD on patient's quality of life. End of life discussion therefore requires dedicated time and specific training for physicians and nurses to improve the rate of patients with AD.

Caregivers' understanding of dementia predicts patients' comfort at death: a prospective observational study

BACKGROUND

Patients with dementia frequently do not receive adequate palliative care which may relate to poor understanding of the natural course of dementia. We hypothesized that understanding that dementia is a progressive and terminal disease is fundamental to a focus on comfort in dementia, and examined how family and professional caregivers' understanding of the nature of the disease was associated with patients' comfort during the dying process.

METHODS

We enrolled 372 nursing home patients from 28 facilities in The Netherlands in a prospective observational study (2007 to 2010). We studied both the families and the physicians (73) of 161 patients. Understanding referred to families' comprehension of complications, prognosis, having been counseled on these, and perception of dementia as "a disease you can die from" (5-point agreement scale) at baseline. Physicians reported on this perception, prognosis and having counseled on this. Staff-assessed comfort with the End-of-Life in Dementia - Comfort Assessment in Dying (EOLD-CAD) scale. Associations between understanding and comfort were assessed with generalized estimating equations, structural equation modeling, and mediator analyses.

RESULTS

A family's perception of dementia as "a disease you can die from" predicted higher patient comfort during the dying process (adjusted coefficient -0.8, 95% confidence interval (CI): -1.5; -0.06 point increment disagreement). Family and physician combined perceptions (-0.9, CI: -1.5; -0.2; 9-point scale) were also predictive, including in less advanced dementia. Forty-three percent of the families perceived dementia as a disease you can die from (agreed completely, partly); 94% of physicians did. The association between combined perception and higher comfort was mediated by the families' reporting of a good relationship with the patient and physicians' perception that good care was provided in the last week.

CONCLUSIONS

Awareness of the terminal nature of dementia may improve patient comfort at the end of life. Educating families on the nature of dementia may be an important part of advance care planning.

Defining clinical deterioration

OBJECTIVES

To review literature reporting adverse events and physiological instability in order to develop frameworks that describe and define clinical deterioration in hospitalised patients.

METHODS

Literature review of publications from 1960 to August 2012. Conception and refinement of models to describe clinical deterioration based on prevailing themes that developed chronologically in adverse event literature.

RESULTS

We propose four frameworks or models that define clinical deterioration and discuss the utility of each. Early attempts used retrospective chart review and focussed on the end result of deterioration (adverse events) and iatrogenesis. Subsequent models were also retrospective, but used discrete complications (e.g. sepsis, cardiac arrest) to define deterioration, had a more clinical focus, and identified the concept of antecedent physiological instability. Current models for defining clinical deterioration are based on the presence of abnormalities in vital signs and other clinical observations and attempt to prospectively assist clinicians in predicting subsequent risk. However, use of deranged vital signs in isolation does not consider important patient-, disease-, or system-related factors that are known to adversely affect the outcome of hospitalised patients. These include pre-morbid function, frailty, extent and severity of co-morbidity, nature of presenting illness, delays in responding to deterioration and institution of treatment, and patient response to therapy.

CONCLUSION

There is a need to develop multiple-variable models for deteriorating ward patients similar to those used in intensive care units. Such models may assist clinician education, prospective and real-time patient risk stratification, and guide quality improvement initiatives that prevent and improve response to clinical deterioration.

Four essential drugs needed for quality care of the dying: a Delphi-study based international expert consensus opinion

PURPOSE

The majority of dying patients do not have access to necessary drugs to alleviate their most common symptoms, despite evidence of drug efficacy. Our aim was to explore the degree of consensus about appropriate pharmacological treatment for common symptoms in the last days of life for patients with cancer, among physicians working in specialist palliative care.

MATERIAL AND METHODS

Within OPCARE9, a European Union seventh framework project aiming to optimize end-of-life cancer care, we conducted a Delphi survey among 135 palliative care clinicians in nine countries. Physicians were initially asked about first and second choice of drugs to alleviate anxiety, dyspnea, nausea and vomiting, pain, respiratory tract secretions (RTS), as well as terminal restlessness.

RESULTS

Based on a list of 35 drugs mentioned at least twice in the first round (n=93), a second Delphi round was performed to determine ≤ 5 essential drugs for symptom alleviation in the last 48 hours of life that should be available even outside specialist palliative care. There was ≥ 80% consensus among the participants (n=90) regarding morphine, midazolam, and haloperidol as essential drugs. For RTS, there was consensus about use of an antimuscarinic drug, with 9%-27% of the physicians each choosing one of four different drugs.

CONCLUSION

Based on this consensus opinion and other literature, we suggest four drugs that should be made available in all settings caring for dying patients with cancer, to decrease the gap between knowledge and practice: morphine (i.e., an opioid), midazolam (a benzodiazepine), haloperidol (a neuroleptic), and an antimuscarinic.