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Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data
Sponsor: Chinese PLA General Hospital
Summary
This study is a secondary analysis of multicenter prospective data, including elderly patients who underwent elective major abdominal surgery between April 2020 and April 2022 from a perioperative database of elderly patients in China. This study aims to evaluate the impact of intraoperative dexmedetomidine on chronic postoperative pain in elderly patients undergoing major abdominal surgery, with a comprehensive analysis of pain across multiple dimensions.
Key Details
Gender
All
Age Range
65 Years - Any
Study Type
OBSERVATIONAL
Enrollment
2754
Start Date
2020-04-01
Completion Date
2024-04-30
Last Updated
2026-08-04
Healthy Volunteers
No
Conditions
Locations (1)
Department of Anesthesiology, First Medical Center of the People's Liberation Army General Hospital, Beijing, Haidian 100853
Beijing, China