Low plasma cholinesterase activity is associated with postoperative delirium after noncardiac surgery in elderly patients: A prospective observational study

Postoperative delirium (POD) commonly occurs in elderly patients after noncardiac surgery, resulting in increased morbidity and greater risk of death. However, its pathophysiology is currently unknown. Cholinergic dysfunction has been implicated in delirium pathophysiology, and low plasma cholinesterase activity has been reported as a risk marker of POD. Therefore, the aim of this study was to investigate the link between plasma cholinesterase activity and POD in elderly Han Chinese patients after noncardiac surgery.
Source: Psychosomatics - Category: Psychiatry & Psychology Authors: Tags: Original Research Article Source Type: research