Nurses' experience of patient care using extracorporeal membrane oxygenation

Abstract

Background: Extracorporeal membrane oxygenation (ECMO) is an advanced form of temporary life support, to aid respiratory and/or cardiac function, which diverts venous blood through an extracorporeal circuit and returns it to the body after gas exchange through a semipermeable membrane. It may be used for oxygenation, carbon dioxide removal, and hemodynamic support. ECMO has been available to patients in Iran for only about 4 years. Because nurses do not widely use ECMO in Intensive Care Units (ICUs), for many it is still a unique experience and more needs to be understood about that experience in order to support nurses in that role.

Aim: This study aimed to explore Iranian nurses' experience of caring for patients receiving ECMO.

Methods: This interpretive phenomenological study was conducted in Iran in 2019. Semi-structured interviews were conducted in Farsi to collect data from 18 nurses who had cared for patients receiving ECMO. The interviews continued until data saturation, and thematic analysis of the interview transcripts was undertaken.

Results: Following thematic analysis, three main themes of "running on a suspension bridge," "sense of duality," and "bewilderment in the mirage of hope," and with seven sub-themes, emerged.

Conclusion: Based on the results of this study, it is proposed that caring for patients receiving ECMO is a source of emotional turmoil for nurses. Nurses are constantly thinking about whether their patients receiving ECMO are recovering or dying, and the nature of this care may lead to stress and burnout. Therefore, it is recommended that these nurses receive counselling and psychological support.

Relevance to clinical practice: Nurses are able to provide comprehensive and holistic patient care when they enjoy good physical and mental health themselves. To prevent distress in nurses and to provide safe care for the patient receiving ECMO, provision of psychological support for these nurses is recommended.

Keywords: extracorporeal membrane oxygenation; nurse; phenomenology.