Effect of Usage of Electroencephalogram (EEG) Entropy on the Incidence of Postoperative Cognitive Dysfunction in Geriatric Patients

October 14, 2021 updated by: King Khaled Eye Specialist Hospital

Is the Ese of EEG Entropy as Intra-operative Monitor Improves Postoperative Cognitive Dysfunction

To determine if the usage of EEG Entropy helps to reduces the incidence of POCD in elderly patients after general anesthesia.

Study Overview

Status

Terminated

Conditions

Cognitive Dysfunction

Study Type

Observational

Enrollment (Actual)

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Saudi Arabia
- - Riyadh, Saudi Arabia, 11462
    - King Khaled Eye Specialist Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

60 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

60 Elderly patient, ASA 1-2

Description

Inclusion Criteria:

ASA physical status I-II.
scheduled for retinal surgery expected to take 2-3 hours under general anesthesia.
orotracheal intubation.

Exclusion Criteria:

history of cardiac, pulmonary, liver or renal disease.
significant obesity (body mass index >30.
Long-term user of central nervous system activator drugs, benzodiazepines and/or opiates.
dementia, brain atrophy and other neurological disorder.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Number of groups / cohorts

Cohorts and Interventions

Group / Cohort
1 Entropy group
2 Control

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

King Khaled Eye Specialist Hospital

Investigators

Principal Investigator: Waleed Riad, MD,AB,SB, King Khaled Eye Specialist Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2008

Primary Completion (Actual)

November 1, 2011

Study Completion (Actual)

November 1, 2011

Study Registration Dates

First Submitted

June 18, 2008

First Submitted That Met QC Criteria