Non-heart-beating organ donation: Issues and ethics for the critical care nurse

Measuring Critical Care Providers' Attitudes About Controlled Donation After Circulatory Death

INTRODUCTION

Unfavorable attitudes and insufficient knowledge about donation after cardiac death among critical care providers can have important consequences for the appropriate identification of potential donors, consistent implementation of donation after cardiac death policies, and relative strength of support for this type of donation. The lack of reliable and valid assessment measures has hampered research to capture providers' attitudes. Design and Research Aims: Using stakeholder engagement and an iterative process, we developed a questionnaire to measure attitudes of donation after cardiac death in critical care providers (n = 112) and examined its psychometric properties. Exploratory factor analysis, internal consistency, and validity analyses were conducted to examine the measure.

RESULTS

A 34-item questionnaire consisting of 4 factors (Personal Comfort, Process Satisfaction, Family Comfort, and System Trust) provided the most parsimonious fit. Internal consistency was acceptable for each of the subscales and the total questionnaire (Cronbach α > .70). A strong association between more favorable attitudes overall and knowledge ( r = .43, P < .001) provides evidence of convergent validity. Multivariable regression analyses showed that white race ( P = .002) and more experience with donation after cardiac death ( P < .001) were significant predictors of more favorable attitudes.

CONCLUSION

Study findings support the utility, reliability, and validity of a questionnaire for measuring attitudes in critical care providers and for isolating targets for additional education on donation after cardiac death.

Ethical Challenges and the Donation Physician Specialist: A Scoping Review

Deceased donation medicine involves unique ethical challenges. Physicians who are focused on deceased donation medicine as part of their practice can expect to encounter these challenges. The goal of this review is to identify and describe these challenges, highlight existing guidelines and policy regarding the management of these challenges and to describe how the donation physician role might promote ethical practice in deceased donation medicine. Themes of discussion include: communication with families, interprofessional conflict, donation physician personal characteristics, donation clinical processes, health resource allocation, research and education, and remuneration. The information presented in this review can be used to inform development of recommendations and guidelines for the management of ethical challenges encountered by donation physicians.

Donation after cardiac death: ethical dilemmas and implications for advanced practice nurses

Donation after cardiac death has always presented ethical concerns among health care providers. As advanced practice nurses and critical care nurses, it is our responsibility to ensure that health care providers and families are educated about the process and that we remain advocates for the potential donors. This article reviews the donation after cardiac death process, provides a donation after cardiac death hypothetical case report and its outcome, and addresses the ethical concerns associated with donation after cardiac death from both opponents' and proponents' points of view. It will also discuss the benefits of obtaining a palliative care consult and the roles of the advanced practice nurse in the care of the potential donor.

A hierarchical communication model of the antecedents of health care professionals' support for donations after cardiac death

Using structural equation modeling, the direct and indirect impact of five variables on the support of donation after cardiac death from the perspective of health care professionals were investigated: knowledge, trust in the transplant team, whether patients are in a state of irreversibility, whether health care professionals participate in a patient's death, and perceptions about the brain death versus cardiac death donation process. In total, 10/15 relationships posited in the model had significant pathways. The results provide insight into sequential communication strategies for generating support for donations after cardiac death.

Understanding the antecedents of the acceptance of donation after cardiac death by healthcare professionals

OBJECTIVE

A 3-yr study funded by the U.S. Department of Health and Human Services was conducted to identify potential barriers to and opportunities for increasing the number hospitals with donation after cardiac death (DCD) protocols, the support of DCD by individuals involved in the donation request process, and the number DCD donors recovered. This study reports the qualitative findings.

DESIGN

Methods used included an advisory committee and an extensive array of key informant interviews and focus groups.

SETTING

Hospitals and telephone contact.

SUBJECTS

Discussions with nurses, physicians, social service staff, clergy, administrators, and organ procurement organization staff. A total of 216 people participated.

INTERVENTIONS

Collection and analysis of information regarding perceptions of DCD, potential barriers and opportunities, and strategies for gaining support.

MEASUREMENT AND MAIN RESULTS

Key barriers included a lack of knowledge about DCD, psychological barriers for DCD vs. brain death, concerns about whether death has been reached, saving vs. killing patients, trust in the organ procurement organization, moving from saving patients to being a donation advocate, and concerns with the DCD process. Opportunities included education initiatives, well-trained requesters, a cultural shift, a consistent DCD protocol separating care from recovery, process monitoring, and a strong sense of teamwork.

CONCLUSIONS

Our findings provide a better understanding of healthcare professionals' knowledge, attitudes, and behaviors regarding DCD. Understanding these issues is critical to the implementation of strategic plans for DCD programs. One of the biggest barriers to overcome is a lack of knowledge of DCD, which leads to misperceptions, which in turn contribute to negative attitudes and/or discomfort by healthcare professionals. Communication efforts that are able to educate healthcare professionals and eliminate misperceptions will increase support for DCD. Key to future success requires confident and well-trained DCD requesters.

An empirical examination of the antecedents of the acceptance of donation after cardiac death by health care professionals

Findings are reported from a US Department of Health and Human Services (DHHS) funded study to identify barriers to increasing support for donations after cardiac death by health professionals. A donations after cardiac death (DCD) acceptance model is conceptualized and tested via 806 survey responses from certified requestors, all of whom had their identities protected through Institutional Review Board (IRB) protocol. The overall model was significant and explained 35% of the variation in DCD support. Greater knowledge about DCD, greater trust in the organ procurement organization (OPO) and a belief that futility has been reached were all positively associated with DCD acceptance. Negative perceptions of DCD versus brain death, transitioning from caregiving to donation advocate, concerns about the DCD process and the idea that DCD leads to active participation in the death reduced its support. The three greatest impediments to support of DCD exist when health professionals feel they are playing an active role in killing the patient, that a state of death has not yet been reached, and that DCD has more psychological barriers than does the brain death donation process. Opportunities and strategic initiatives are discussed to overcome these barriers, including the value of communication and education initiatives and the need for well-trained requestors. The implementation of these strategic guidelines helped to increase the number of DCD donors by 225%.