Incorporating palliative care into critical care education: principles, challenges, and opportunities

End-of-life care in the cardiac intensive care unit: a contemporary view from the Critical Care Cardiology Trials Network (CCCTN) Registry

AIMS

Increases in life expectancy, comorbidities, and survival with complex cardiovascular conditions have changed the clinical profile of the patients in cardiac intensive care units (CICUs). In this environment, palliative care (PC) services are increasingly important. However, scarce information is available about the delivery of PC in CICUs.

METHODS AND RESULTS

The Critical Care Cardiology Trials Network (CCCTN) Registry is a network of tertiary care CICUs in North America. Between 2017 and 2020, up to 26 centres contributed an annual 2-month snapshot of all consecutive medical CICU admissions. We captured code status at admission and the decision for comfort measures only (CMO) before all deaths in the CICU. Of 13 422 patients, 10% died in the CICU and 2.6% were discharged to palliative hospice. Of patients who died in the CICU, 68% were CMO at death. In the CMO group, only 13% were do not resuscitate/do not intubate at admission. The median time from CICU admission to CMO decision was 3.4 days (25th-75th percentiles: 1.2-7.7) and ≥7 days in 27%. Time from CMO decision to death was <24 h in 88%, with a median of 3.8 h (25th-75th 1.0-10.3). Before a CMO decision, 78% received mechanical ventilation and 26% mechanical circulatory support. A PC provider team participated in the care of 41% of patients who died.

CONCLUSIONS

In a contemporary CICU registry, comfort measures preceded death in two-thirds of cases, frequently without PC involvement. The high utilization of advanced intensive care unit therapies and lengthy times to a CMO decision highlight a potential opportunity for early engagement of PC teams in CICU.

An Instrument to Assess Self-Perceived Competencies in End-of-Life Care for Health Care Professionals: The End-of-Life Care Questionnaire

PURPOSE

We describe the development and the psychometric properties of an instrument to assess self-perceived EOL care competencies for healthcare professionals: The End-of-Life Care Questionnaire (EOL-Q).

METHODS

The EOL-Q consists of 28 questions assessing knowledge, attitudes and behaviors with subscale items addressing seven domains of care: decision-making, communication, continuity of care, emotional support for patients/families, symptom management, spiritual support for patients/families, and support for clinicians. The EOL-Q was used to assess competencies of 1,197 healthcare professionals from multiple work units at a large medical center. Cronbach's alpha coefficients were calculated for the survey and subscales. A factor analysis was also conducted.

RESULTS

Internal consistency reliability was for was high for the total scale (0.93) and for the subscales addressing knowledge, behaviors, decision-making, communication, emotional support and symptom management (0.84-0.92); and moderate (>0.68) for the attitudes and continuity of care subscales. The factor analysis demonstrated robust consolidation of the communication and continuity of care subscales (eigenvalue 9.47), decision-making subscale (eigenvalue 3.38), symptom management subscale (eigenvalue 1.51), and emotional and spiritual support subscales (eigenvalue 1.13).

CONCLUSION

Analysis of the psychometric properties of the EOL-Q care across settings supports its reliability and validity as a measure of self-perceived EOL care competencies in the domains of communication and continuity of care, decision-making, symptom management, and emotional and spiritual support. The EOL-Q displays promise as a tool for use in a variety of educational, research, and program development initiatives in EOL care.

Dying in Canada: Is It an Institutionalized, Technologically Supported Experience?

Although preliminary evidence shows that people generally prefer to die at home, very little is known about where Canadians die. Understanding the epidemiology of dying in Canada may illuminate opportunities to improve quality of end-of-life care and related health policy. We conducted a cross-sectional analysis of death records in Canada to determine the proportions of deaths occurring in hospitals and special care units. Our analysis found that deaths in Canada occur in hospitals with provincial and territorial proportions ranging from 87% in Quebec to 52% in the Northwest Territories. In hospitals recording deaths in special care units, 18.64% of all deaths occurred in special care units. The proportion of deaths in special care units ranged from 25% in Manitoba to 7% in the Northwest Territories. The proportion of deaths in special care units varied by size and nature (teaching vs. non-teaching) of hospitals. It increased with the size of the hospital from 8% in hospitals with 1–49 beds, to 23% for hospitals with 400 or more beds. In teaching hospitals, 27% of deaths occurred in special care units, and in non-teaching hospitals the proportion was 15%. In conclusion, the majority of deaths in Canada occur in hospitals and a substantial proportion occur in special care units, raising questions about the appropriateness and quality of current end-of-life care practices in Canada.

Incorporation of an Interprofessional Palliative Care-Ethics Experience Into a Required Critical Care Acting Internship

INTRODUCTION

The literature documents inadequate palliative medicine training in undergraduate and graduate medical education. As the population lives longer, many people will experience multiple chronic illnesses and the associated symptom burden. All physicians involved in clinical care of patients need to be equipped with the knowledge, attitudes, and skills necessary to provide palliative care, yet most physicians do not feel adequately prepared. We designed a curriculum to provide a meaningful palliative care-ethics (PCE) clinical experience to prepare senior medical students for future practice regardless of specialty choice.

METHODS

The Zucker School of Medicine at Hofstra/Northwell integrated a PCE experience into the required 4-week acting internship in critical care (AICC). Students met weekly with an interprofessional faculty member and presented clinical cases focusing on communication and/or bioethical challenges. Faculty facilitators ensured that the presentations integrated discussion of communication skills. During the final session, students shared written reflections. Students were invited to complete a satisfaction survey postrotation and 1 year after graduation.

RESULTS

The curriculum was evaluated positively by the graduating classes of 2015 (n = 28) and 2016 (n = 56) at the end of the course and 1 year postgraduation. Qualitative analysis of the class of 2018 fourth-year students' reflective writing demonstrated themes of role modeling, suffering, family, and goals of care.

DISCUSSION

It is feasible to incorporate an interprofessional PCE experience into a required AICC. Students indicated a better understanding of palliative care and, at 1 year postgraduation, reported feeling comfortable caring for patients with serious illness.

Terminal Withdrawal of Mechanical Ventilation: A Hospice Perspective for the Intensivist

The intensive care unit (ICU) and hospice inpatient unit (IPU) environments differ in many ways. Although both endeavor to provide the best care possible for their patients, the day-to-day goals of these environments are almost antithetical. Similarly, the experiences and expertise of the staff differ. When performing a similar clinical task, it may be addressed in different ways because each group is engrained in their primary day-to-day focus. Terminal withdrawal of mechanical ventilation is a procedure that is performed in both ICUs and some hospice IPUs. Previous examinations of this subject have been based largely upon the correlative background, practices, and perceptions of the ICU prescriber. The purpose of this review is to examine how the manner in which this procedure is performed in the hospice environment may differ in ways that the intensivist can incorporate into their own plan of care, or better appreciate when making the decision to remove mechanical ventilation in the critical care unit or transfer the patient to a hospice environment for the procedure to be completed.

Critical care nurses' experiences of caring for a dying child: A qualitative evidence synthesis

AIM

To synthesize qualitative research examining the experience of critical care nurses caring for a dying child.

BACKGROUND

Caring for a dying child remains one of the most difficult aspects of nursing, potentially leading to personal and professional distress. A thorough understanding of this experience for critical care nurses allows for improved delivery of care and support for the nurse.

DESIGN

A qualitative evidence synthesis was undertaken, informed by Thomas and Harden's thematic synthesis methodology.

DATA SOURCES

Studies were retrieved from CINAHL Plus, Scopus, OVID Medline, and Embase, alongside hand-searching reference lists in February 2016.

REVIEW METHODS

Two reviewers independently assessed each study using a multistep screening process and performed critical appraisal of each included study. Data were extracted onto a predeveloped tool and analysed using thematic analysis.

RESULTS

There is a blurred line between the role of the nurse as a person or a professional while caring for the child and family throughout hospitalization and during and after the death. Each stage of care involves tasks and emotions that highlight the changing dominance of the nurse as either a person or professional.

CONCLUSION

Personal, interpersonal, and contextual factors affect delivery of care and impact of the death of the child on the critical care nurse. Reviewing individual and institutional practices could improve provision of care, interprofessional collaboration, and support provided to staff involved.

Similarity and accuracy of mental models formed during nursing handovers: A concept mapping approach

BACKGROUND

Shared mental models are crucial for constructing mutual understanding of the patient's condition during a clinical handover. Yet, scant research, if any, has empirically explored mental models of the parties involved in a clinical handover.

OBJECTIVES

This study aimed to examine the similarities among mental models of incoming and outgoing nurses, and to test their accuracy by comparing them with mental models of expert nurses.

DESIGN

A cross-sectional study, exploring nurses' mental models via the concept mapping technique.

PARTICIPANTS

40 clinical handovers.

DATA COLLECTION

Data were collected via concept mapping of the incoming, outgoing, and expert nurses' mental models (total of 120 concept maps). Similarity and accuracy for concepts and associations indexes were calculated to compare the different maps.

RESULTS

About one fifth of the concepts emerged in both outgoing and incoming nurses' concept maps (concept similarity=23%±10.6). Concept accuracy indexes were 35%±18.8 for incoming and 62%±19.6 for outgoing nurses' maps. Although incoming nurses absorbed fewer number of concepts and associations (23% and 12%, respectively), they partially closed the gap (35% and 22%, respectively) relative to expert nurses' maps. The correlations between concept similarities, and incoming as well as outgoing nurses' concept accuracy, were significant (r=0.43, p<0.01; r=0.68 p<0.01, respectively). Finally, in 90% of the maps, outgoing nurses added information concerning the processes enacted during the shift, beyond the expert nurses' gold standard.

DISCUSSION AND CONCLUSIONS

Two seemingly contradicting processes in the handover were identified. "Information loss", captured by the low similarity indexes among the mental models of incoming and outgoing nurses; and "information restoration", based on accuracy measures indexes among the mental models of the incoming nurses. Based on mental model theory, we propose possible explanations for these processes and derive implications for how to improve a clinical handover.

Resident reflections on end-of-life education: a mixed-methods study of the 3 Wishes Project

OBJECTIVE

The objectives of this study were to describe residents' experiences with end-of-life (EOL) education during a rotation in the intensive care unit (ICU), and to understand the possible influence of the 3 Wishes Project.

DESIGN

We enrolled dying patients, their families and 1-3 of their clinicians in the 3 Wishes Project, eliciting and honouring a set of 3 wishes to bring peace to the final days of a critically ill patient's life, and ease the grieving process for families. We conducted semistructured interviews with 33 residents who had cared for 50 dying patients to understand their experiences with the project. Interviews were recorded, transcribed verbatim, then analysed using a qualitative descriptive approach.

SETTING

21-bed medical surgical ICU in a tertiary care, university-affiliated hospital.

RESULTS

33 residents participated from internal medicine (24, 72.7%), anaesthesia (8, 24.2%) and laboratory medicine (1, 3.0%) programmes in postgraduate years 1-3. 3 categories and associated themes emerged. (1) EOL care is a challenging component of training in that (a) death in the ICU can invoke helplessness, (b) EOL education is inadequate, (c) personal connections with dying patients is difficult in the ICU and (d) EOL skills are valued by residents. (2) The project reframes the dying process for residents by (a) humanising this aspect of practice, (b) identifying that family engagement is central to the dying process, (c) increasing emotional responsiveness and (d) showing that care shifts, not stops. (3) The project offers experiential education by (a) intentional role modelling, (b) facilitating EOL dialogue, (c) empowering residents to care in a tangible way and (d) encouraging reflection.

CONCLUSIONS

For residents, the 3 Wishes Project integrated many forms of active learning for residents. Practice-based rather than classroom-based programmes may engage trainees to develop EOL skills transferable to other settings.

Palliative and end-of-life educational practices in US pulmonary and critical care training programs

PURPOSE

To describe educational features in palliative and end-of-life care (PEOLC) in pulmonary/critical care fellowships and identify the features associated with perceptions of trainee competence in PEOLC.

METHODS

A survey of educational features in 102 training programs and the perceived skill and comfort level of trainees in 6 PEOLC domains: communication, symptom control, ethical/legal, community/institutional resources, specific syndromes, and ventilator withdrawal. We evaluated associations between perceived trainee competence/comfort in PEOLC and training program features, using regression analyses.

RESULTS

Fifty-five percent of program directors (PDs) reported faculty with training in PEOLC; 30% had a written PEOLC curriculum. Neither feature was associated with trainee competence/comfort. Program directors and trainees rated bedside PEOLC teaching highly. Only 20% offered PEOLC rotations; most trainees judged these valuable. Most PDs and trainees reported that didactic teaching was insufficient in communication, although sufficient teaching of this was associated with perceived trainee competence in communication. Perceived trainee competence in managing institutional resources was rated poorly. Program directors reporting significant barriers to PEOLC education also judged trainees less competent in PEOLC. Time constraint was the greatest barrier.

CONCLUSION

This survey of PEOLC education in US pulmonary/critical care fellowships identified associations between certain program features and perceived trainee skill in PEOLC. These results generate hypotheses for further study.

Family Experience and PICU Death: A Meta-Synthesis

BACKGROUND AND OBJECTIVES

The PICU is the most common site for inpatient pediatric deaths worldwide. The impact of this clinical context on family experiences of their child's death is unclear. The objective of the study was to review and synthesize the best available evidence exploring the family experience of the death of their child in the PICU.

METHODS

Studies were retrieved from CINAHL Plus, OVID Medline, Scopus, PsycINFO, and Embase. Gray literature was retrieved from greylit.com, opengrey.edu, Trove, Worldcat, and Google scholar. Study selection was undertaken by 4 reviewers by using a multistep screening process, based on a previously developed protocol (International Prospective Register of Systematic Reviews 2015:CRD42015017463). Data was extracted as first-order constructs (direct quotes) or second-order constructs (author interpretations) onto a predeveloped extraction tool. Data were analyzed by thematic synthesis.

RESULTS

One main theme and 3 subthemes emerged. "Reclaiming parenthood" encompasses the ways in which the parental role is threatened when a child is dying in the PICU, with the subthemes "Being a parent in the PICU," "Being supported," and "Parenting after death" elucidating the ways parents work to reclaim this role. The review is limited by a language bias, and by the limitations of the primary studies.

CONCLUSIONS

When a child dies in a PICU, many aspects of the technology, environment, and staff actions present a threat to the parental role both during and after the child's death. Reclaiming this role requires support from health care providers and the wider community.

Attitudes Toward and Experiences in End-of-life Care Education in the Intensive Care Unit: A Survey of Resident Physicians

INTRODUCTION

Resident physicians provide the most physician care to intensive care unit (ICU) patients. The body of literature about residents' palliative and end-of-life care (PC/EOLC) experiences in the ICU is limited. To our knowledge, this is the first study to assess resident physicians in multiple specialties regarding PC/EOLC in the ICU.

METHODS

A Web-based survey was developed and administered to all resident physicians in a single academic institution who had completed at least 1 dedicated ICU rotation.

RESULTS

Residents reported moderate comfort in dealing with end-of-life (EOL) issues and felt somewhat prepared to care for critically ill patients at the EOL. Feedback should be provided to residents regarding their PC/EOLC skills, and education should be tailored to residents rotating in the ICU.

Palliative Care in the Intensive Care Unit: Are Residents Well Trained to Provide Optimal Care to Critically ill Patients?

Palliative care (PC) and end-of-life (EOL) care are gaining importance in the management of critically ill patients in the ICU. Residents form a significant work force in the ICU and most often are the only group that provides round the clock coverage.

METHODS

We conducted a cross sectional study where residents were surveyed to assess their knowledge, skills and perceived barriers towards palliative care in the ICU.

RESULTS

The most common barrier identified by our residents was discrepancies in goals of care between the medical team and patients/families (18.7%). A palliative care consult was most commonly obtained when the patient was terminally ill (22.9%).

DISCUSSION

Teaching should focus on overcoming the identified barriers especially communication with patients and their families. More studies are needed to identify the best method to teach Palliative care in the ICU.

[Limitations on Therapeutic Efforts: Much More than not Doing]

The term LTE (Limitations on Therapeutic Efforts) refers to the withholding or withdrawing of medical treatment to a patient (either with or without capacity to decide) who does not clinically benefit from it. Although some countries already have legislation and official documents to formalize it, there are several reasons limiting the dissemination and acceptance of this proposal. One is the fact that physicians and health institutions consider this issue as the sole responsibility of patients; another reason is that physicians and the community in general believe the discussion refers just to elderly and terminal patients. It is necessary an academic approach on LTE from both, physicians and the community in general, to promote a sound ethical reflection so as to assist patients and their relatives in the hard task of becoming autonomous to decide and plan their futures.

From persistence to palliation: limiting active treatment in the ICU

PURPOSE OF REVIEW

End-of-life care and communication deficits are important sources of conflicts within ICU teams and with patients or families. This narrative review describes recent studies on how to improve palliative care and surrogate decision-making in ICUs and compares the results with previously published literature on this topic.

RECENT FINDINGS

Awareness and use of end-of-life recommendations is still low. Education about end-of-life is beneficial for end-of-life decisions. Residency and nurses training programmes start to integrate palliative care education in critical care. Integration of palliative care consults is recommended and probably cost-effective. Projects that promote direct contact of care team members with patients/families may be more likely to improve care than educational interventions for caregivers only. The family's response to critical illness includes adverse psychological outcome ('postintensive care syndrome-family'). Information brochures and structured communication protocols are likely to improve engagement of family members in surrogate decision-making; however, validation of outcome effects of their use is needed.

SUMMARY

Optimizing palliative care and communication skills is the current challenge in ICU end-of-life care. Intervention strategies should be interdisciplinary, multiprofessional and family-centred in order to quickly reach these goals.

Undergraduate medical education in critical care

OBJECTIVE

To review the current status of critical care education of medical students, focusing on how early, vigorous undergraduate training may address the needs of the learners and society.

DATA SOURCES

Literature review of focused PubMed searches, online databases, and reference lists of recent publications.

RESULTS

Although management of unstable and critically ill patients is required of most interns, undergraduate education in these skills remains largely elective, scattered, and highly variable. Critical care competencies for medical school graduates have not been established in the United States, and many students feel unprepared for these responsibilities that they assume as interns. Several successful approaches to medical student education in critical care have been demonstrated, and the availability of simulation technology provides new educational opportunities. Early exposure to other medical disciplines has influenced medical student career choice, although this has not been studied in regards to critical care fields.

CONCLUSIONS

Undergraduate medical education in critical care would be advanced by consolidation and organization into formal curricula. These would teach biomedical and humanistic skills essential to critical care but valuable in all medical settings. Early, well-planned exposure to critical care as a distinct discipline might increase student interest in careers in the field. The effects of educational interventions on the acquisition of knowledge, attitudes, and skills as well as long-term career choice should be subjected to rigorous study.

Development and evaluation of an interprofessional communication intervention to improve family outcomes in the ICU

The intensive care unit (ICU), where death is common and even survivors of an ICU stay face the risk of long-term morbidity and re-admissions to the ICU, represents an important setting for improving communication about palliative and end-of-life care. Communication about the goals of care in this setting should be a high priority since studies suggest that the current quality of ICU communication is often poor and is associated with psychological distress among family members of critically ill patients. This paper describes the development and evaluation of an intervention designed to improve the quality of care in the ICU by improving communication among the ICU team and with family members of critically ill patients. We developed a multi-faceted, interprofessional intervention based on self-efficacy theory. The intervention involves a "communication facilitator" - a nurse or social worker - trained to facilitate communication among the interprofessional ICU team and with the critically ill patient's family. The facilitators are trained using three specific content areas: a) evidence-based approaches to improving clinician-family communication in the ICU, b) attachment theory allowing clinicians to adapt communication to meet individual family member's communication needs, and c) mediation to facilitate identification and resolution of conflict including clinician-family, clinician-clinician, and intra-family conflict. The outcomes assessed in this randomized trial focus on psychological distress among family members including anxiety, depression, and post-traumatic stress disorder at 3 and 6 months after the ICU stay. This manuscript also reports some of the lessons that we have learned early in this study.

[The palliative care team in the intensive care unit]

The aim of palliative care is to relieve suffering and stabilize or improve quality of life. Prolongation of life and focus on quality of life seem to be at first glance mutually exclusive. However, in daily clinical routine they occasionally do simultaneously occur, when further medical treatment to prolong life is not successful, not appropriate, or simply refused by the patient. In general, basic competencies in palliative care should be offered by the intensive care unit teams. In complex cases, it can be reasonable to integrate a palliative care team (PCT) which can support treatment for those patients with regard to symptom-oriented therapy. They also facilitate referral of seriously ill patients to a hospice or home. Palliative care consultation is recommended, if distressing symptoms can not be alleviated sufficiently or support for referral of terminally ill patients is sought. In addition, a PCT can provide support in discussions about withdrawal of life-prolonging treatments and the aims of therapy.

Measuring family satisfaction with care and quality of dying in the intensive care unit: does patient age matter?

RATIONALE

Few studies have examined the role of patient age on family experiences of end-of-life care.

OBJECTIVES

To assess measurement characteristics of two family-assessed questionnaires across three patient age groups.

METHODS

Four hundred and ninety-six patients who died in an intensive care unit (ICU) at a single hospital were identified and one family member per patient was sent two questionnaires: 1) Family Satisfaction in the ICU (FS-ICU); and 2) Quality of Dying and Death (QODD). Two hundred and seventy-five surveys were returned (55.4%). We analyzed three age groups: <35, 35-64, and ≥65 years. Differences were evaluated using χ(2) tests to evaluate ceiling, floor, and missing responses; Kruskal-Wallis tests to compare median scores on items and total scores; and linear regression controlling for patient sex, race, diagnosis, and family-member sex, race, education, and relationship to provide adjusted comparisons of total and subscale scores.

RESULTS

Measurement characteristics varied by age groups for both questionnaires. Missing values and floor endorsements were more common for the younger age groups for six items and one overall rating score. Ceiling endorsements were more common for the older group for 11 items. Fifteen items and four total scores were significantly higher in the older group.

CONCLUSIONS

The FS-ICU and QODD questionnaires performed differently across patient age groups. Assessments of family satisfaction and quality of dying and death were higher in the oldest group, particularly in the area of clinician-family communication. Studies of the dying experience of older adults may not generalize to patients of other ages, and study instruments should be validated among different age groups.

The critical care nurse's role in end-of-life care: issues and challenges

AIM

The purpose of this article is to discuss the challenges critical care nurses face when looking after patients needing End-of-Life (EoL) care in critical care environments.

BACKGROUND

Critical care nurses frequently provide care to patients who fail to respond to treatments offered to support and prolong life. The dying phase for individuals in critical care settings, commonly after withholding/withdrawing treatment, is very short posing great demands on critical care nurses to provide physical and emotional support to both patients and their families. Despite the existence of recognized care planning frameworks that may help nurses in providing EoL care, these are not used by all units and many nurses rely on experience to inform practice. A number of aspects such as communication, patient/family-centred decision-making, continuity of care, emotional/spiritual support and support for health professionals have been indicated as contributing factors towards the provision of effective EoL care. These are considered from the perspective of critical care nursing.

CONCLUSION

Skills development in key aspects of care provision may improve the provision of EoL care for critical care patients and their families.

RELEVANCE TO CLINICAL PRACTICE

Critical care nurses have an essential role in the provision of effective EoL care; however, this dimension of their role needs further exploration. It is noted that educational opportunities need to be provided for critical care nurses to increase the knowledge on planning and delivering EoL care. To inform this evaluation of current EoL care provision in critical care is necessary to address a knowledge deficit of the needs of nurses who seek to support patients and their families at a critical time.

Effects of Palliative Care Training Program on Knowledge, Attitudes, Beliefs and Experiences Among Student Physiotherapists: A Preliminary Quasi-experimental Study

Background:

Physiotherapists play an inherent role in the multidisciplinary palliative care team. Existing knowledge, attitudes, beliefs and experiences influence their team participation in palliative care.

Aims:

The objective of this study was to assess the changes in knowledge, attitudes, beliefs and experiences among student physiotherapists who attended a palliative care training program.

Settings and Design:

Preliminary quasi-experimental study design, conducted at an academic institution.

Materials and Methods:

Fifty-two student physiotherapists of either gender (12 male, 40 female) of age (20.51±1.78 years) who attended a palliative care training program which comprised lectures and case examples of six-hours duration participated in this study. The study was performed after getting institutional approval and obtaining participants’ written informed consent. The lecture content comprised WHO definition of palliative care, spiritual aspects of life, death and healing, principles, levels and models of palliative care, and role of physiotherapists in a palliative care team. The physical therapy in palliative care-knowledge, attitudes, beliefs and experiences scale (PTiPC-KABE Scale)- modified from palliative care attitudes scale were used for assessing the participants before and after the program.

Statistical Analysis:

Paired t-test and Wilcoxon signed rank test at 95% confidence interval using SPSS 11.5 for Windows.

Results:

Statistically significant differences (P<0.05) were noted for all four subscales- knowledge (7.84±4.61 points), attitudes (9.46±8.06 points), beliefs (4.88±3.29 points) and experiences (15.8±11.28 points) out of a total score of 104 points.

Conclusions:

The focus-group training program produced a significant positive change about palliative care in knowledge, attitudes, beliefs and experiences among student physiotherapists.

End-of-life care at an academic medical center: are attending physicians, house staff, nurses, and bereaved family members equally satisfied? Implications for palliative care

BACKGROUND

End-of-life care is deemed to be poor in the United States - particularly in large teaching hospitals. Via a brief survey, we examined satisfaction with end-of-life care for those patients who died in our academic medical center from provider and family perspectives.

METHODS

To assess the correlation between overall satisfaction between providers (attending, housestaff, and nurses) as well as family members for decedents who died in our hospital, we conducted a satisfaction survey regarding care in the last three days of life. The nine item survey was administered within 1 week of the patient s death to care providers and approximately 8 to 12 weeks to next of kin.

RESULTS

There were 166 deaths examined over the four month study period. Overall satisfaction with care was 3.02 out of 4.0, and differed by respondent group (p= 0.035). Correlation between respondents was very low (range 0.02 to 0.51). The least discordance was between residents and interns (0.5), who had the lowest level of satisfaction (2.72). Housestaff and attendings had the lowest overall correlation in mean satisfaction scores (0.05). Most providers knew their patients for 24 hours or less.

CONCLUSIONS

Overall satisfaction was high, but there was discordance among different providers. Continuity of care was limited. Age and location of death alone did not significantly affect satisfaction with end-of-life care. Implications of this type of research for improving end of life care at academic centers are discussed.

Preliminary report of the integration of a palliative care team into an intensive care unit

Nearly half of Americans who die in hospitals spend time in the intensive care unit (ICU) in the last 3 days of life. Minority patients who die in the ICU are less likely to formalize advance directives and surviving family members report lower satisfaction with the provision of information and sensitivity to their cultural traditions at the end-of-life. This is a descriptive report of a convenience sample of 157 consecutive patients served by a palliative care team which was integrated into the operations of an ICU at Montefiore Medical Center in the Bronx, New York, from August 2005 until August 2007. The team included an advance practice nurse (APN) and social worker. A separate case-control study was conducted comparing the length of hospital stay for persons who died in the ICU during the final 6 months of the project, prior to and post-palliative care consultation for 22 patients at the hospital campus where the project team was located versus 24 patients at the other campus. Pharmaco-economic data were evaluated for 22 persons who died with and 43 who died without a palliative care consultation at the intervention campus ICU to evaluate whether the project intervention was associated with an increase in the use of pain medications or alterations in the use of potentially non-beneficial life-prolonging treatments in persons dying in the ICU. Data was abstracted from the medical record with a standardized chart abstraction instrument by an unblinded research assistant. Interviews were conducted with a sample of family members and ICU nurses rating the quality of end-of-life care in the ICU with the Quality of Dying and Death in the ICU instrument (ICUQODD), and a family focus group was also conducted. Forty percent of patients were Caucasian, 35% were African American or Afro-Caribbean, 22% Hispanic and 3% were Asian or other. Exploration of the patients' and families' needs identified significant spiritual needs in 62.4% of cases. Education on the death process was provided to 85% of families by the project team. Twenty-nine percent of patients were disconnected from mechanical ventilators following consultation with the Palliative Care Service (PCS), 15.9% of patients discontinued the use of inotropic support, 15.3% stopped artificial nutrition, 6.4% stopped dialysis and 2.5% discontinued artificial hydration. Recommendations on pain management were made for 51% of the project's patients and symptom management for 52% of patients. The project was associated with an increase in the rate of the formalization of advance directives. Thirty-three percent of the patients who received PCS consultations had 'do not resuscitate' orders in place prior to consultation and 83.4% had 'do not resuscitate' orders after the intervention. The project team referred 80 (51%) of the project patients to hospice and 55 (35%) patients were enrolled on hospice, primarily at the medical center. The mean time from admission to palliative care consultation at the project site was 2.8 days versus 15.5 days at the other campus (p = 0.0184). Median survival times from admission to the medical center were not significantly different when stratified by palliative care consultation status: 12 days for the control group (95% CI 8-18) and 13.5 days for the intervention group (95% CI 8-20). Median charges for the use of opioid medications were higher (p = 0.01) for the intervention group but lower for use of laboratory (p = 0.004) and radiology tests (p = 0.027). We conclude that the integration of palliative care experts into the operation of critical care units is of benefit to patients, families and critical care clinicians. Preliminary evidence suggest that such models may be associated with improved quality of life, higher rates of formalization of advance directives and utilization of hospices, as well as lower use of certain non-beneficial life-prolonging treatments for critically ill patients who are at the end of life.

Mandatory ethics consultation policy

OBJECTIVE

To describe ethics consultations at a single institution that has a mandatory ethics consultation policy.

PATIENTS AND METHODS

We retrospectively reviewed the medical records of all adult patients who were admitted to the intensive care unit at Columbia University Medical Center and had an ethics consultation between August 1, 2006, and July 31, 2007. All mandatory and nonmandatory ethics consultations were reviewed. Patient diagnosis, prognosis, presence of do-not-resuscitate order, presence of written advance directives, reason for the ethics consultation, and survival data were collected. The number of ethics consultations hospital-wide from January 1, 2000, to December 31, 2007, was collected.

RESULTS

The total number of mandatory and nonmandatory ethics consultations requested was 168. Of these consultations, 108 (64%) were considered mandatory, and 60 (36%) were considered nonmandatory. Between January 1, 2000, and December 31, 2007, the total number of ethics consultations increased 84%.

CONCLUSION

The increase in the total number of ethics consultations is interpreted as a positive outcome of the mandatory policy. The mandatory ethics consultation policy has possibly increased exposure to ethics consultant-physician interactions, increased learning for physicians, and raised awareness among physicians and nurses of potential ethics assistance.

Using the intensive care unit to teach end-of-life skills to rotating junior residents

BACKGROUND

This study tested the effectiveness and perceived value of a palliative/end-of-life (P/EOL) curriculum for junior residents implemented during an intensive care unit (ICU) rotation.

METHODS

Residents rotating through the ICU over a 6-month period completed pre- and post-curriculum surveys evaluating their self-assessed efficacy in providing P/EOL care and attitudes towards P/EOL care. Scores were analyzed using a paired Student t test.

RESULTS

Seventeen of 19 (90%) residents completed both the pre- and post-curriculum evaluations. The P/EOL curriculum increased self-assessed efficacy ratings in the domains of pain management (P = .04), psychosocial knowledge (P = .001), communicator knowledge (P = .001), professional knowledge (P = .002), and manager knowledge (P < .001). The rotation was rated as being valuable in preparing residents to care for patients near the end-of-life (P < .05), with surgery residents indicating it to be the most valuable rotation in their training program for learning about P/EOL care.

CONCLUSIONS

An ICU P/EOL curriculum improves self-assessed efficacy scores across multiple domains in P/EOL care and is seen as a valuable educational experience.

Duration of withdrawal of life support in the intensive care unit and association with family satisfaction

RATIONALE

Most deaths in the intensive care unit (ICU) involve withholding or withdrawing multiple life-sustaining therapies, but little is known about how to proceed practically and how this process affects family satisfaction.

OBJECTIVES

To examine the duration of life-support withdrawal and its association with overall family satisfaction with care in the ICU.

METHODS

We studied family members of 584 patients who died in an ICU at 1 of 14 hospitals after withdrawal of life support and for whom complete medical chart and family questionnaires were available.

MEASUREMENTS AND MAIN RESULTS

Data concerning six life-sustaining interventions administered during the last 5 days of life were collected. Families were asked to rate their satisfaction with care using the Family Satisfaction in the ICU questionnaire. For nearly half of the patients (271/584), withdrawal of all life-sustaining interventions took more than 1 day. Patients with a prolonged (>1 d) life-support withdrawal were younger, stayed longer in the ICU, had more life-sustaining interventions, had less often a diagnosis of cancer, and had more decision makers involved. Among patients with longer ICU stays, a longer duration in life-support withdrawal was associated with an increase in family satisfaction with care (P = 0.037). Extubation before death was associated with higher family satisfaction with care (P = 0.009).

CONCLUSIONS

Withdrawal of life support is a complex process that depends on patient and family characteristics. Stuttering withdrawal is a frequent phenomenon that seems to be associated with family satisfaction. Extubation before death should be encouraged if possible.

End-of-life content in Comprehensive Cancer Control Plans: a systematic review

A recent project to define public health priorities for end of life (EOL) recommends incorporating EOL principles in all state/territory/tribe Comprehensive Cancer Control (CCC) Plans. The degree to which EOL content is currently included in CCC Plans was assessed through a systematic review of CCC Plans, examining keywords, definitions, topics, data, goals, and strategies. Forty-five plans (42 state, 3 tribal) were eligible. Forty-one CCC Plans (91%) included the keyword "end-of-life." EOL goals were most often categorized as use of care, access to care, and awareness of EOL issues among patients/public and providers. The top EOL strategies were research, provider education, and patient/public education. The results establish a baseline of EOL content in CCC Plans and should help improve assistance in future CCC planning efforts.

Ethical considerations at the end of life in the intensive care unit

Intensive care units (ICUs) confront the healthcare system with end-of-life situations and ethical dilemmas surrounding death. It is necessary for all providers who treat dying patients to have a working knowledge of the philosophical principles that are fundamental to biomedical ethics. Those principles, however, are insufficient for compassionate care. To function well in the intensive care unit, one also must appreciate the behaviors that surround mortality. Human conduct is not predicated solely on rules; complex, unpredictable interactions are the norm. Palliative care, moving forward as a discipline, will become the perfect complement to intensive medical care, rather than being seen as an embodiment of its failures. We need to be as aggressive about respecting patient dignity as we are about using the technology that is central to health care. This article will outline end-of-life ethical principles, explore the sociology that influences human interactions in intensive care units, and show how palliative care should guide behaviors to improve how we deal with death.

Understanding and changing attitudes toward withdrawal and withholding of life support in the intensive care unit

A careful examination of our attitudes toward end-of-life care is critical to our understanding of where change is needed to improve patient outcomes. The objectives of our narrative review are 1) to review why the intensive care unit setting presents particular challenges for the delivery of optimal end-of-life care, 2) to outline how four different research methods can provide insights into our understanding of attitudes about withdrawal of life support, and 3) to suggest seven different approaches to changing prevailing attitudes toward withdrawal of life support in the intensive care unit. To better understand attitudes about end-of-life care in general and withdrawal of life support in particular, we reviewed four different sources of data: 1) decision support tools, 2) qualitative research, 3) surveys, and 4) observational studies. Understanding these attitudes offers valuable insights about strategies that may help to improve the care of dying patients and their families. There are several ways to change attitudes; the approaches we reviewed are 1) promoting social change professionally, 2) legitimizing end-of-life research, 3) determining what families of dying patients need, 4) initiating quality improvement locally, 5) evaluating the benefits and harms of new initiatives, 6) modeling quality end-of-life care for future clinicians, and 7) using narratives. Attitudes toward end-of-life care are influenced by many factors and change slowly. Our attitudes have social and personal origins; they are grounded in values that are collective and community based. Different research methods provide insights into attitudes toward death in the intensive care unit and withdrawal of life support in particular. Understanding these attitudes may offer valuable insights about strategies that should help improve the care for dying patients and their families.

Defining and measuring quality palliative and end-of-life care in the intensive care unit

Quality of health care is primarily concerned with the provision of health services that intend to lead to valued health outcomes and are based and driven by evidence. Among other desired health outcomes are patient-and-family-centered values consistent with proficient palliative and end-of-life care in the intensive care unit. The research in palliative and end-of-life care has elucidated important domains for quality care-in general, major targets for improvement are known. However, assessment of quality at local and national levels remains relevant as innovators select where to begin quality improvement efforts and the healthcare system evaluates the efficacy and potential harm from care delivery transformations. In this article, I endeavor to impart a practical framework for quality of end-of-life care assessment with the goal of guiding the selection of initiatives and evaluating cycles of innovation. I will ground this quality evaluation by reviewing palliative and end-of-life care and the known domains for quality palliative care. Although the field has identified candidate indicators for evaluating palliative and end-of-life care in the intensive care unit, future work is needed to operationalize assessment for important aspects of care with valid, reliable, acceptable, efficient, and responsive measures.

Education of trainees in the intensive care unit

The focus on improving education in critical care medicine must begin early in medical school training and further be promoted during residency if there is to be an increase in intensivists in the hospital workforce. This is "critical" to healthcare reform movements that are endorsing full-time critical care coverage in U.S. urban intensive care units. There is, therefore, a need for more novel approaches in educating trainees in critical care medicine to better prepare future physicians to manage acutely ill patients and improve patient safety. This article will review methods to improve educational designs in teaching critical care medicine to medical students, residents, and fellows, including the use of simulation technology to enhance cognition and procedural skills.

Undergraduate training in the care of the acutely ill patient: a literature review

OBJECTIVE

To characterise the problem of teaching acute care skills to undergraduates and to look for potential solutions.

DESIGN

Systematic literature review including Medline, EMBASE, CINAHL. Eligible studies described education and training issues focusing on caring for acutely ill patients. Articles were excluded if they did not address either educational or clinical aspects of acute care and resuscitation.

MEASUREMENT AND RESULTS

We identified and reviewed 374 articles focusing on training or clinical aspects of caring for the acutely ill patient. Undergraduates and junior physicians lack knowledge, confidence and competence in all aspects of acute care, including the basic task of recognition and management of the acutely ill patient. There is wide variability both between and within countries regarding the amount of teaching in critical care offered to undergraduate medical students. Many centres are starting to use an integrated approach to acute care teaching, with early exposure to basic life support and clinical skills, coupled with later exposure to more complex acute care topics. Clinical attachments remain a popular method for training in acute care. Acute care courses are increasingly being used to standardise delivery of practical skills and patient management training.

CONCLUSION

The training of healthcare staff in the care of acutely ill patients is suboptimal, adding to patient risk. Improvements in training should start at undergraduate level for maximal effect, should be integrated with postgraduate education, and are likely to enhance current efforts to improve patient safety in acute care.

Brief review: Practice variation in end of life care in the ICU: implications for patients with severe brain injury

PURPOSE

To review end of life care issues in the intensive care unit (ICU) and how practice variation might affect the ultimate outcome of acute brain injury.

SOURCES

Bibliographic literature search and personal files.

FINDINGS

In Canada, 10-20% of critically ill adults die in the ICU. Many of these deaths follow acute brain injury in the setting of clinical deterioration, life support limitation and brain death. This brief review addresses some key elements of end of life care for critically ill brain injured patients, including family interactions, making survival predictions, and factors influencing decision-making about cardiopulmonary resuscitation and withdrawal of mechanical ventilation.

CONCLUSIONS

Provision of compassionate high quality end of life care should be standard of practice for brain injured and all other critically ill patients who cannot survive. Inconsistencies in end of life care may affect where, when and how patients die, the quality of their death and whether or not they are considered for organ and tissue donation.

Palliative care consultation in the intensive care unit

Deaths occur frequently in the intensive care unit, yet clinicians in this unique practice environment are often untrained in the care of patients who are dying. Palliative care consultation in the intensive care unit may bridge the gaps between what should be done for dying patients and their families and what is often the default, that is, a prolonged death with inadequate symptom management and not enough family support. Hospital-based palliative care consult services have demonstrated positive patient-assessed and system outcomes, including symptom management, family support, reductions in hospital length of stay, increases in discharge home with hospice referrals, and reduced costs of care. Similar outcomes have been reported about intensive care unit-focused palliative care consultation. Palliative care consultants who seek referrals from the intensive care unit will be successful if strategies such as getting acquainted, learning about the environment and patterns of care, seeking feedback, and respecting the intensive care unit's life-saving efforts are employed. Intensive care staff satisfaction with palliative care consultation will drive future referrals.

[Saving life and permitting death. Decision conflicts in intensive medicine]

Intensive care has achieved major breakthroughs in handling gravely ill patients. However, this has, at least in part, been overshadowed by problems relating to ethical values as well as general psychological conflicts among patients and hospital staff. When dealing with such problems, distinct criteria are required which address the patient's dignity and will to survive. A four-step scheme is suggested, ranging from maximum therapy, via maintenance therapy without adjustments to increased demand and therapy reduction, to cessation of therapy. In the case of therapy reduction, balanced support is maintained ensuring that dehydration is avoided, the respiratory tract is kept clear, pain killers are used to good effect, personal attention is provided, and care is provided to a high standard. A questionnaire tailored to the practical need of how to arrive at an ethically weighted and accepted decision is presented. When searching for a solution involving ethic issues, it is particularly important to involve all individuals concerned in a dialogue until a consensus is reached.

End-of-life care for the critically ill: A national intensive care unit survey*

OBJECTIVE

One in five Americans dies following treatment in an intensive care unit (ICU), and evidence indicates the need to improve end-of-life care for ICU patients. We conducted this study to elicit the views and experiences of ICU directors regarding barriers to optimal end-of-life care and to identify the type, availability, and perceived benefit of specific strategies that may improve this care.

DESIGN

Self-administered mail survey.

SETTING

Six hundred intensive care units.

PARTICIPANTS

A random, nationally representative sample of nursing and physician directors of 600 adult ICUs in the United States.

INTERVENTIONS

Mail survey.

MEASUREMENTS AND MAIN RESULTS

We asked participants about barriers to end-of-life care (1 = huge to 5 = not at all a barrier), perceived benefit of strategies to improve end-of-life care, and availability of these strategies. From 468 ICUs (78.0% of sample), 590 ICU directors participated (406 nurses [65.1% response] and 184 physicians [31.7% response]). Respondents had a mean of 16.6 yrs (sd 7.6 yrs) of ICU experience. Important barriers to better end-of-life care included patient/family factors, including unrealistic patient/family expectations 2.5 (1.0), inability of patients to participate in discussions 2.7 (0.9), and lack of advance directives 2.9 (1.0); clinician factors, which included insufficient physician training in communication 2.9 (1.1) and competing demands on physicians' time 3.0 (1.1); and institution/ICU factors, such as suboptimal space for family meetings 3.5 (1.2) and lack of a palliative care service 3.4 (1.2). More than 80% of respondents rated 14 of 14 strategies as likely to improve end-of-life care, including trainee role modeling by experienced clinicians, clinician training in communication and symptom management, regular meetings of senior clinicians with families, bereavement programs, and end-of-life care quality monitoring. However, few of these strategies were widely available.

CONCLUSIONS

Intensive care unit directors perceive important barriers to optimal end-of-life care but also universally endorse many practical strategies for quality improvement.

Care at the end of life in critically ill patients: the European perspective

PURPOSE OF REVIEW

Care surrounding end-of-life has become a major topic in the intensive care medicine literature. Cultural and regional variations are associated with transatlantic debates about decisions to forego life-sustaining therapies and lead to recent international statements. The aim of this review is to provide insight into the decisions to forego life sustaining therapies and end-of-life care in Europe.

RECENT FINDINGS

Although decisions to forego life-sustaining therapies are increasingly made in European countries, frequency and characteristics of end-of-life care are still heterogeneous. Moreover, even though many determinants of these variations have been identified, epidemiologic and interventional studies still provide additional information. In agreement with public opinions, recent European laws have emphasized the patient's autonomy. In real life, advance care planning is rarely used. Decisions are often made by caregivers (physicians and nurses) or families, these latter being less involved than in North America. Not only ethic divergences between physicians but also cultural variations account for this disparity.

SUMMARY

To optimize end-of-life care in the intensive care unit, there is an urgent need for the development of palliative and multidisciplinary care in Europe. Furthermore, it highlights the need for culturally competent care, adapted to needs and values of every single patient and family. In addition, a lack of communication with families and within the medical team, an uninformed public about end-of-life issues, and insufficient training of intensive care unit staff are crucial barriers to end-of-life care development. Special awareness of professionals and innovative research are needed to promote a high-standard of end-of-life care in the intensive care unit.

Decision tools for life support: a review and policy analysis

OBJECTIVE

To identify, describe, and compare published documents intended to guide decisions about the administration, withholding, or withdrawal of life support in critical care.

DESIGN

Review article. SETTING AND SOURCES: Publicly available, English-language guidelines or decision tools for life support, identified through systematic literature search.

MEASUREMENTS AND MAIN RESULTS

Forty-nine documents were included and coded for authorship, source, development methodology, format, and positions taken on 12 common life-support issues. Sources were independent academics (n=21, 43%), professional organizations (n=19, 44%), and provider organizations. Eighteen documents (37%) described no development method. Twenty-three (47%) were produced collectively (e.g., by committees or consensus conference), 7 (14%) mentioned a literature review, and 2 (4%) were based upon the author's professional experience. Tools differed in format and focus; we characterize three types as decision schemas (involving clinical practice algorithms; n=7, 14%), decision guides (reviewing legal or professional positions; n=29, 59%), and decision counsels (more discursive and focusing typically on ethical issues; n=13, 27%). Tools addressed 12 common life-support issues: advance directives (67%), resource considerations (51%), ICU discharge criteria (27%), ICU admission criteria (16%), whether withholding differs from withdrawing life support (59%), whether nutrition and hydration decisions are different from decisions about other types of life support (61%), euthanasia (49%), double effect (47%), brain death (35%), special considerations for patients in a persistent vegetative state (51%), potential organ donors (12%), and pregnant patients (10%). Positions on these key life-support issues varied.

CONCLUSIONS

Published tools for guiding life-support decisions vary widely in their genesis, authorship, format, focus, and practicality. They also differ in their attention to, and positions on, key life-support dilemmas. Future research on decision tools should focus on how users interpret and apply the messages in these tools and their impacts on practice, quality of care, participant experiences, and outcomes.

Death in the pediatric ICU: caring for children and families at the end of life

The need to improve care for children and families at the end of life is acknowledged widely. This article reviews current research concerning end-of-life care in the pediatric ICU. How children die, how decisions are made, management of the dying process, and parent and caregiver experiences are major themes. Gaps in current knowledge are identified, and suggestions are made for future research.