Correlation of Neuroinflammation and Therapeutic Targets in Perioperative Neurocognitive Disorders

Abstract: Perioperative Neurocognitive (PND) disorders represent a prevalent complication among geriatric patients, manifested in diverse forms of cognitive impairment following anesthesia and surgical procedures. Even though the exact origin of PND disorders is still unknown, neuroinflammation has been identified as a significant contributing factor, particularly in older patients. Hence, this review aims to provide a deeper insight into the underlying mechanism and associated potent therapeutic targets for the efficient management of perioperative neurocognitive disorders. Many factors, such as PRRs, chemokine receptors, immunoglobulin superfamily receptors, and purinergic receptors, are involved in the development and occurrence of perioperative neurocognitive disorders to varying degrees and may be valuable biomarkers for their effective management. Here, we present a comprehensive overview of the involvement of neuroinflammation in PND disorders, including their onset and possible therapeutic targets. This review would benefit future researchers in elucidating a better therapeutic approach for the management of perioperative neurocognitive disorders. We have also briefly outlined the clinical trials associated with Postoperative neurocognitive disorders in the last section of the review. Altogether, this review would help the researchers investigate better therapeutics for the management of PND disorders.