Nurse's, physician's and family member's experiences of withholding or withdrawing life-sustaining treatment process in an intensive care unit

Abstract

Aims: To explore nurse's, physician's and family member's experiences of withholding or withdrawing life-sustaining treatment in an intensive care unit.

Background: In South Korea, withholding or withdrawing life-sustaining treatment is legalised by the enforcement of the Hospice, Palliative Care and Life-sustaining Treatment Decision-making Act (2018). The Act (2018) is the first legal ground for making decisions regarding life-sustaining treatment in South Korea.

Design: Focused ethnography. The standards for reporting qualitative research checklist is used.

Methods: Interview data are collected between August 2018 and January 2019 using semi-structured interviews with 23 nurses, 10 physicians and four family members in a South Korean intensive care unit. The interview data are analysed following the thematic analysis of Braun and Clarke.

Results: An overarching theme of 'constructing death' is identified from the experiences of nurses, physicians and family members regarding withholding or withdrawing life-sustaining treatment in a South Korean intensive care unit. Family members had the strongest power in the withholding or withdrawing life-sustaining treatment process whilst the process had to be based on medical consideration. All the research participants shared the purpose and motivation of withholding or withdrawing life-sustaining treatment as the dying patient's dignity. Due to the South Korean national health insurance system, the relationships between medical staff and family members were driven by customer ideology.

Conclusion: The impact and linkage of the context of familism culture and health insurance with the process of withholding or withdrawing life-sustaining treatment in South Korea are shown in this research. The findings of this research inspire future studies to uncover the impact of the cultural context in the decision-making process of a patient's death, to explore the dynamics of family members under cultural values and to explore the influence of the healthcare system and medical costs on the relationships between medical staff and family members.

Relevance to clinical practice: By integrating the experiences of nurses, physicians and family members, the findings of this study inform the shared values in the context of familism culture and the health insurance system. In particular, understanding family dynamics when a patient's dying and death as a result of withholding or withdrawing life-sustaining treatment informs nurses to provide quality of care in the intensive care setting. Therefore, the findings of this research contribute to distinguishing the priority in care when withholding or withdrawing life-sustaining treatment, rapidly changing the aims of care from the patient's recovery to a dignified death.

Keywords: adult nursing; consumers; critical care; cultural issues; death and dying; decision-making; ethnography; family care; qualitative approaches.