Moral distress in emergency and critical care nurses: A metaethnography.

Background: Moral distress has detrimental effects on nurses which impacts the entire healthcare cycle. Described as a crescendo effect, resolved situations of moral distress leave residue on the nurse with three potential outcomes: moral numbing, conscious objection to the situation, and burnout. Objective: This metaethnography strives to achieve a fuller understanding of moral distress by interpreting the body of qualitative work of moral distress in emergency and critical care nurses. Method: This study used the Noblit and Hare's approach of interpretative synthesis. Ten studies met the criteria and were used in this synthesis. Ethical considerations: Ethical issues were minimal since no human subjects were involved. Ethical requirements were respected in all study phases. Results: The synthesis of qualitative research on moral distress resulted in one central theme, "the battle within," and five subthemes. Conclusions: The unique nature of this nursing specialty resulted in a lasting inner conflict for nurses that is consistent with the previously described crescendo effect. The effects are complex and long lasting and may potentially affect the nurses' future patient care.