Clinical Trials Logo
  1. Home
  2. General Anesthesia
  3. NCT04194866

The Effect of Circadian Clock System on Perioperative Cognitive Function of Elderly Patients

General Anesthesia Clinical Trial

Official title:
The Effect of Circadian Clock System on Perioperative Cognitive Function of Elderly Patients

Clinical Trial Summary

Postoperative cognitive dysfunction (POCD) is a common postoperative complication in patients aged 65 and above. It refers to the cognitive function changes such as memory decline and attention loss after anesthesia and surgery. In serious cases, people may also experience personality changes and decline in social behavior ability, which will develop into irreversible cognitive impairment.Some studies reported that 25.8% of elderly patients presented POCD one week after non-cardiac surgery, and the incidence at 3 months after surgery was still 9.9%, which could increase the mortality in the first year after surgery.In recent years, studies have also proved that POCD is associated with patients' inability to perform their original jobs after non-cardiac surgery.Postoperative cognitive dysfunction seriously affects the clinical outcome, in addition to medical costs and other issues will bring an impact on the society and family.With the aging of the population, how to prevent cognitive dysfunction in elderly patients is a major challenge for perioperative management.There is a certain correlation between circadian rhythm and the dosage of general anesthesia, and postoperative sleep disturbance may be related to the effect of anesthesia and surgery on circadian rhythm.Preoperative sleep deprivation is known to be an independent risk factor for postoperative cognitive dysfunction (POCD), but the circadian mechanisms involved after general anesthesia are not yet clear

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04194866
Study type Interventional
Source Shengjing Hospital
Contact Junchao Zhu
Phone 18940257257
Email zhujc@sj-hospital.org
Status Recruiting
Phase N/A
Start date January 1, 2020
Completion date December 31, 2022
View Details
See also
  Status Clinical Trial Phase
Completed NCT04577430 - Effects of Dexmedetomidine on Cardiac Electrophysiology in Patients Under General Anesthesia During Perioperative Period N/A
Completed NCT03708692 - Menstrual Cycle Phases on Recovery and Cognitive Function
Recruiting NCT03422315 - Population Pharmacokinetics and Clinical Individual Dosage Regimen of Propofoll Injection N/A
Completed NCT02771067 - The Utility of Pulse Pressure Variation to Predict the Fluid Responsiveness During Pneumoperitoneum and Reverse-Trendelenburg Position N/A
Completed NCT05063461 - Evaluation of the Analgesia Nociception Index With Varying Remifentanil Concentrations Under Sevoflurane N/A
Completed NCT03294226 - Comparison of AuraGain With I-gel for Pediatric Patients N/A
Not yet recruiting NCT03643029 - The Accuracy of the Performance and Placement Test for Predicting Supraglottic Airway Device (SAD) Position in the Hypopharynx as Confirmed With Video Laryngoscopy N/A
Completed NCT01945411 - Assessment of Facial Measurements, the Length of Mouth Corner-mandible Angle and Incisors-mandible Angle, for Determining the Proper Sizes of Oropharyngeal Airway N/A
Completed NCT01705743 - Minimum Alveolar Concentration of Sevoflurane With Nitrous Oxide Inducing Isoelectric EEG Phase 4
Not yet recruiting NCT01678066 - A Prospective Study to Bilaterally Compare a Non-Invasive Cardiac Output Monitor N/A
Completed NCT00972491 - The Optimal Time to Put Laryngeal Mask Airway in the Mouth Under General Anesthesia N/A
Completed NCT00741507 - Unhealthy Alcohol Drinking and Anesthetic Requirement in Women N/A
Completed NCT01096212 - Efficacy and Safety of Sevofran in Patients Scheduled for Elective Surgery Under General Anesthesia Phase 4
Completed NCT00599066 - Intraoperative M-Entropy Measurements N/A
Completed NCT00532402 - Continuous and Discontinuous Determination of Propofol Concentration in Breathing Gas N/A
Completed NCT00468494 - Can Blood Glucose Levels During the Perioperative Period Identify a Population at Risk for Hyperglycemia? N/A
Recruiting NCT00492453 - Spinal Versus General Anesthesia for Laparoscopic Cholecystectomy N/A
Recruiting NCT03745079 - Correlation Between Core Temperature and Skin Temperature Measured by 3M SpotOn
Completed NCT04094376 - Comparison of Morning Operation and Evening Operation on Postoperative Sleep Quality and Pain Under General Anesthesia N/A
Enrolling by invitation NCT03672734 - Volume and pH of Gastric Contents in Patients Undergoing Gynecologic Laparoscopic Surgery During Emergence From General Anesthesia