Association Between Pupil Light Reflex and Delirium in Adults With Traumatic Brain Injury: Preliminary Findings.

BACKGROUND: Delirium is a common neurological complication in patients admitted to the intensive care unit (ICU) after moderate to severe traumatic brain injury (TBI). Although current clinical guidelines prioritize delirium prevention, no specific tool is tailored to detect early signs of delirium in TBI patients. This preliminary 2-phase observational study investigated the correlation between the pupillary light reflex (PLR), measured with a pupillometer during mechanical ventilation, and the development of postextubation delirium in TBI patients.

Ethical competence: An integrative review.

Background: Ethics, being a fundamental component of nursing practice, must be integrated in the nursing education curriculum. Even though different bodies are promoting ethics and nursing researchers have already carried out work as regards this concept, it still remains difficult to clearly identify the components of this competence.

Objective: This integrative review intends to clarify this point in addition to better defining ethical competence in the context of nursing practice.