Postoperative delirium is a relatively common and serious complication. It increases hospital
stay by 2–3 days and is associated with a 30-day mortality of 7–10%. It is most prevalent in …

Perioperative neurocognitive disorders (NCDs) refer to neurocognitive abnormalities
detected during the perioperative periods, including preexisting cognitive impairment …

What is known and objective Esketamine is an N‐methyl‐D‐aspartic acid (NMDA) receptor
antagonist, which has stronger sedative and analgesic effects and fewer adverse events …

A spectrum of NCD exists in surgical patients ranging from postoperative delirium, delayed
neurocognitive recovery, and POCD. Identification of patients at-risk for developing NCD can …

Background Postoperative delirium (POD) is a common surgical complication associated
with increased morbidity and mortality in elderly. Although the underlying mechanisms …

The perioperative neurocognitive disorders (PNDs) are one of the most common
complications in elderly patients characterized by various forms of cognitive decline after …

Background Arterial hypotension is common in patients during surgery and those admitted
to the intensive care unit (ICU) postoperatively. Perioperative arterial hypotension reportedly …

For years, postoperative cognitive outcomes have steadily garnered attention, and in the
past decade, they have remained at the forefront. This prominence is primarily due to …

Purpose The aim of this study is to provide a summary of the existing literature on the
association between hypotension during intensive care unit (ICU) stay and mortality and …

BACKGROUND: Vasopressors are a cornerstone for the management of vasodilatory
hypotension. Vasopressor infusions are currently adjusted manually to achieve a predefined …