Intraoperative Epiaortic Scanning for Preventing Early Stroke After Off-pump Coronary Artery Bypass

January 7, 2013 updated by: Yonsei University
Recently epiaortic ultrasound scanning (EAS) has been recommended as an intraoperative tool to accurately assess ascending aorta disease. To date, several studies have reported that EAS is superior to TEE and surgical palpation

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

2292

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

31 years to 88 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

From January 2001 to December 2011, 2292 patients who underwent isolated off-pump coronary artery bypass at Yonsei Cardiovascular Hospital in Seoul

Description

Inclusion Criteria:

patients underwent who isolated off-pump coronary artery bypass

Exclusion Criteria:

  1. combined carotid procedures
  2. preoperative cerebral haemorrhage
  3. nonoperative unstable vital signs such as ventricular fibrillation or cardiac arrest

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

  • Observational Models: Cohort
  • Time Perspectives: Retrospective

Cohorts and Interventions

Group / Cohort
non epiaortic group
non epiaortic group ( n=1019)
epiaortic group
epiaortic group ( n=1273)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Early Stroke After Off-pump Coronary Artery Bypass
Time Frame: number of incidence of early strok from surgery to discharge, an expected average of 5 weeks
number of incidence of early strok from surgery to discharge, an expected average of 5 weeks

Collaborators and Investigators

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

Sponsor

Yonsei University

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

October 1, 2010

Primary Completion (Actual)

March 1, 2011

Study Completion (Actual)

March 1, 2011

Study Registration Dates

First Submitted

January 3, 2013

First Submitted That Met QC Criteria

January 7, 2013

First Posted (Estimate)

January 10, 2013

Study Record Updates

Last Update Posted (Estimate)

January 10, 2013

Last Update Submitted That Met QC Criteria

January 7, 2013

Last Verified

January 1, 2013

More Information

Terms related to this study

Other Study ID Numbers

  • 4-2010-0868

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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