Futile life-sustaining treatment in the intensive care unit - nurse and physician experiences: meta-synthesis

BACKGROUND

Continuing futile life-sustaining treatment prolongs patients' suffering and family members' and medical staff's psychological distress. Additionally, continuing futile treatment is inefficient in healthcare resource distribution. Although the withdrawal of futile life-sustaining treatment is ideal, the prevalence is variable.

OBJECTIVE

To synthesise nurses' and physicians' experiences with continuing futile life-sustaining treatment in the intensive care unit.

DESIGN

This meta-synthesis was conducted following the thematic synthesis. The Preferred Reporting Items for Systematic Review and Meta-Analyses and Enhancing transparency in reporting the synthesis of qualitative research statement were used in reporting the synthesis of qualitative research statements.

METHODS AND DATA SOURCES

A systematic search was conducted following the inclusion and exclusion criteria in APA PsycINFO, CINAHL Plus, EMBASE, MEDLINE, PubMed and Web of Science in May 2023. Two reviewers independently screened and extracted the data. The extracted data were analysed using thematic analysis of qualitative research.

FINDINGS

A total of 16 studies were finally included, and 141 quotes were extracted and analysed. The main findings were categorised into four themes: (1) contextual and cultural diversity, (2) perceptions of futile treatment, (3) professional roles and responsibilities, and (4) emotional distress.

CONCLUSION

The study highlights the influence of culture, religion and family members, as well as perceptions of futile treatment among clinicians, on continuing futile life-sustaining treatment. Also, nurses' awareness of their roles and responsibilities in ensuring patients' comfort at end of life was revealed. This study informs future research to explore the experiences of futile life-sustaining treatment across various contexts.

A systematic review defining non-beneficial and inappropriate end-of-life treatment in patients with non-cancer diagnoses: theoretical development for multi-stakeholder intervention design in acute care settings

Background

Non-beneficial treatment is closely tied to inappropriate treatment at the end-of-life. Understanding the interplay between how and why these situations arise in acute care settings according to the various stakeholders is pivotal to informing decision-making and best practice at end-of-life.

Aim

To define and understand determinants of  non-beneficial and inappropriate treatments for patients with a non-cancer diagnosis, in acute care settings at the end-of-life.

Design

Systematic review of peer-reviewed studies focusing on the above and conducted in upper-middle- and high-income countries. A narrative synthesis was undertaken, guided by Realist principles.

Data sources

Cochrane; PubMed; Scopus; Embase; CINAHL; and Web of Science.

Results

Sixty-six studies (32 qualitative, 28 quantitative, and 6 mixed-methods) were included after screening 4,754 papers. Non-beneficial treatment was largely defined as when the burden of treatment outweighs any benefit to the patient. Inappropriate treatment at the end-of-life was similar to this, but additionally accounted for patient and family preferences.

Contexts in which outcomes related to non-beneficial treatment and/or inappropriate treatment occurred were described as veiled by uncertainty, driven by organizational culture, and limited by profiles and characteristics of involved stakeholders. Mechanisms relating to ‘Motivation to Address Conflict & Seek Agreement’ helped to lessen uncertainty around decision-making. Establishing agreement was reliant on ‘Valuing Clear Communication and Sharing of Information’. Reaching consensus was dependent on ‘Choices around Timing & Documenting of end-of-life Decisions’.

Conclusion

A framework mapping determinants of non-beneficial and inappropriate end-of-life treatment is developed and proposed to be potentially transferable to diverse contexts. Future studies should test and update the framework as an implementation tool.

Trial registration

PROSPERO Protocol CRD42021214137.

Therapeutic Futility in Nursing: A Focus Group

Introduction: The implementation of futile nursing interventions seems to be a persistent problem in adult intensive care units. Understanding this phenomenon can contribute to its prevention and all deleterious effects associated with it. Objective: To identify the perceptions of expert nurses from adult intensive care units about therapeutic futility in nursing. Methods: This study consists of a conventional content analysis. Data was collected through a focus group interview that included five expert nurses in adult intensive care, with a minimum of fifteen years of professional experience in intensive care. To analyze the information, the technique of thematic categorical analysis was used, according to Bardin. Results: Four central categories were identified for the topic under study, for which several subcategories were identified that allow a better understanding of this phenomenon. Conclusion: Adult intensive care expert nurses advocate that therapeutic futility in nursing is a reality perceived by teams and families, which should be avoided due to the risk of potentiating the implementation of ethically reprehensible care.

The medical futility experience of nursing professionals in Greece

Background

Providing futile medical care is an ever-timely ethical problem in clinical practice. While nursing personnel are very closely involved in providing direct care to patients nearing the end of life, their role in end-of-life decision-making remains unclear.

Methods

This was a prospective qualitative study conducted with experienced nursing professionals from December 2020 through May 2021. Individual in-depth qualitative interviews were conducted with sixteen participants. We performed a thematic analysis of the data.

Results

Importantly, many participants were half-hearted in their attitude towards accepting or defining futile medical care. Furthermore, interestingly, a list of well-described circumstances emerged, under which the dying process is most likely to be a “bad and undignified” process. These circumstances reflected situations revolving around a) pain and suffering, b) treating patients with respect, c) the appearance and image of the patient body, and d) the interaction between patients and their relatives. Fear of legal action, the lack of a regulatory framework, physicians being pressured by (mostly uninformed) family members and physicians’ personal motives were reported as important reasons behind providing futile medical care. The nursing professional’s role as a participant in decisions on futile care and as a mediator between physicians and patients (and family members) was highlighted. Furthermore, the patient’s role in decisions on futile care was prioritized. The patient’s effort to keep themselves alive was also highlighted. This effort impacts nursing professionals’ willingness to provide care. Providing futile care is a major factor that negatively affects nursing professionals’ inner attitude towards performing their duties. Finally, the psychological benefits of providing futile medical care were highlighted, and the importance of the lack of adequately developed end-of-life care facilities in Greece was emphasized.

Conclusions

These findings enforce our opinion that futile medical care should be conceptualized in the strict sense of the term, namely, as caring for a brain-dead individual or a patient in a medical condition whose continuation would most likely go against the patient’s presumed preference (strictly understood). Our findings were consistent with prior literature. However, we identified some issues that are of clinical importance.

Factors Influencing Potentially Futile Treatments at the End of Life in a Multiethnic Asian Cardiology Setting: A Qualitative Study

BACKGROUND

Modern medicine enables clinicians to save lives and prolong time to death, yet some treatments have little chance of conferring meaningful benefits for patients nearing the end-of-life. What clinicians perceive as driving futile treatment in the non-Western healthcare context is poorly understood.

AIM

This study aimed to explore clinicians' perceptions of the factors that influence futile treatment at the end of life within a tertiary hospital cardiac care setting.

DESIGN

We conducted semi-structured interviews with cardiologists, cardiac surgeons, and palliative care doctors from a large national cardiology center in Singapore. Interviews were transcribed verbatim and thematically analyzed.

RESULTS

A total of 32 clinicians were interviewed. We identified factors that contributed to the provision of potentially futile treatment in these theme areas: patient- and family-related, clinician-related, and institutional and societal factors. Family roles and cultural influences were most commonly cited by participants as affecting end-of-life decisions and altering the likelihood of futile treatment. Specialty-specific alignments within cardiology and availability of healthcare resources were also important factors underpinning futile treatment.

CONCLUSION

Family-related factors were a primary driver for futile treatment in a non-Western, multicultural setting. Future interventions should consider a targeted approach accounting for cultural and contextual factors to prevent and reduce futile treatment.

A scale-development study: Exploration of intensive-care nurses' attitudes towards futile treatments

The study was conducted to determine the validity and reliability of the tool used to assess nurses' attitudes towards futility, and to explore intensive-care nurses' attitudes towards futility. Principal components analysis revealed that 18item scale was made up of four subdimensions that assess Identifying(beliefs), Decision-Making, Ethical Principles and Law, and Dilemma and Responsibilities related to futile treatments. The internal consistency of the scale was in the acceptable range, with a total Cronbach's alpha value of 0.72. Overall the results of study suggest that scale can be used as a valid and reliable assessment tool to assess nurses' attitudes towards futility.