Comparison of the Effects of Desflurane and Sevoflurane on Variations in Salivary Melatonin and Sleep Disturbance After Total Knee Arthroplasty: A Single-center, Prospective, Randomized, Controlled, Open-label Study.

Purpose: Anesthesia has been shown to disrupt the circadian rhythm. Recovery of the circadian rhythm after general anesthesia might help alleviate symptoms of insomnia and postoperative delirium. We hypothesized that recovery of the circadian rhythm is faster after total knee arthroplasty (TKA) with desflurane than with sevoflurane.

Effect of intensive care provided by nurse practitioners for postoperative patients: A retrospective observational before-and-after study.

Nurse practitioners are increasingly now members of intensive care teams in Japan, but no data exist about their effect on the outcomes for critically ill patients. This study aimed to compare the outcomes of postoperative patients on mechanical ventilators before and after the participation of nurse practitioners in intensive care teams. We retrospectively identified 387 patients who underwent postoperative mechanical ventilation at a University Hospital in Japan, using data from medical records from 1 April 2015 to 31 March 2017.

Personality traits affect critical care nursing competence: A multicentre cross-sectional study.

Objective: To investigate the relationship between personality traits and critical care nursing competence among critical care nurses.

Research Methodology/design: Multicentre cross-sectional survey using a self-report questionnaire and path modelling, from August 2017 to December 2018.

Setting: Six intensive care units in Japan.

Development of an easy-to-use questionnaire assessing critical care nursing competence in Japan: A cross-sectional study.

Background: Critical care nurses need a high level of medical competence, especially with regard to patient safety. There are several tools to measure general and critical care nursing competence, but the usability of these tools is inadequate because they include large numbers of questions. To maintain quality and safety in intensive care units (ICUs), it is necessary to be able to easily measure and evaluate critical care nursing competence.