Bibliometric Analysis of Perioperative Sleep Disturbance From 2000 to 2023: Current Status and Development Trends

Sleep disturbances are common, particularly in the perioperative setting, where they negatively impact postoperative recovery for patients. However, a thorough bibliometric analysis of perioperative sleep disturbances has yet to be conducted. We seeks to provide a comprehensive overview of the current landscape, significant areas of interest, and emerging trends in this field.

This investigation analyzes academic publications derived from the Web of Science Core Collection database, spanning the period from 2000 to 2023, that pertain to perioperative sleep disturbances.

The bibliometric analysis was performed utilizing various software tools, including VOSviewer, CiteSpace, and the R package "bibliometrix".

A total of 3,175 articles from 525 countries and regions were reviewed, with the United States being the leading contributor. There has been a consistent annual increase in relative publications. Harvard University emerged as the predominant research institution in this area. The journal Otolaryngology-Head and Neck Surgery was identified as the most frequently published outlet, while Anesthesiology was the most cited journal. Frances Chung being the most prolific and frequently cited researcher. The primary focus of this research area revolves around the complications and treatment approaches related to sleep disturbances, with keywords such as "esketamine", "dexamethasone", and "prehabilitation" indicating emerging research trends.

This bibliometric study represents the first comprehensive overview of the research developments and trends concerning perioperative sleep disturbances over the past 24 years. The insights derived from this analysis highlight current research frontiers and potential areas of interest, serving as a valuable resource for scholars engaged in the study of perioperative sleep disturbances.