Correlation Between Perioperative EEG Variability and Postoperative Delirium Incidence.

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age65+
SponsorXin Chen

About this trial

This clinical study aims to investigate whether multiscale entropy analysis of electroencephalogram data can distinguish between ordinary elderly surgical patients and elderly patients with postoperative delirium.This study may help identify postoperative delirium in surgical patients at an early stage.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Patients undergoing general anaesthesia with single-lumen endotracheal tube placement;

Age ≥65 years, gender unrestricted, body mass index (BMI) 18-28 kg/m²;

Normal mouth opening and head/neck mobility;

Pre-anaesthesia American Society of Anaesthesiologists (ASA) physical status classification of I or II and Mallampati airway classification of I or II.

Disqualifiers

Individuals with psychiatric disorders, literacy issues, or communication difficulties who are unable to cooperate with POD screening;

Patients with severe lesions in vital organs, such as the heart, lungs, brain, liver or kidneys.

Those undergoing cardiac or neurosurgical procedures during this admission;

A history of alcohol abuse or recent use of sedatives or opioids;

Trial population

Elderly surgical patients undergoing general anesthesia.

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

  • Collect preoperative and intraoperative electroencephalogram data

    Device

    Use Neuron-Spectrum-5-1 to collect preoperative and intraoperative electroencephalogram data.

Treatment groups

90 Participants
are divided into 1 treatment group
Group A: Elderly surgical patients undergoing general anaesthesia.1 intervention

Trial outcomes

Primary outcomes

1

Incidence of postoperative delirium

Using the 3D-CAM scale to assess postoperative delirium in surgical patients.

Time frame
Within seven days after surgery(Day 0-7)

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Xin Chen

Lead sponsor

Hainan Medical College

Sponsor institution

Second Affiliated Hospital of Hainan Medical College

Collaborator