Using Non-invasive Near Infra-red Spectroscopy to Measure the Regional Tissue Perfusion in Patients Receiving Off-pump Coronary Artery Bypass Graft Surgery
Sponsor study identifier
observational
50
1 country
1
Study Start
August 2013
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Near infra-red spectroscopy (NIRS) was used to measure the tissue perfusion of the cerebral cortex with two noninvasive adhesive patches in recent years. This study is designed to compare the regional tissue perfusion of different body areas in patients receiving coronary artery bypass surgery under general anesthesia. The NIRS data will also be used to compare with other routine physiological monitors in the surgery.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 2013
Date type not reportedThis date has not been verified as actual or estimated.
August 12, 2013
Actual (reported)August 30, 2013
Actual (reported)March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Percentage of tissue oxygen saturation (StO2)
The measured tissue oxygen saturation is shown in the form of percentage (0\~100%).
every 5 minute, from the induction of anesthesia to the end of the surgery, estimated duration: 4 hours
Patients scheduled for elective coronary artery bypass surgery and age ≧20 years old, ≦75 years old
Using non-invasive near infra-red spectroscopy to measure the regional tissue perfusion in patients receiving off-pump coronary artery bypass graft surgery
Taipei, Taiwan
Po-Yuan Shih
National Taiwan University Hospital
First Submitted
August 12, 2013
First Posted
August 30, 2013
Study Start
August 2013
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
March 2015
Estimated (date passed)Perfusion CT Registry
Contact the study team to confirm eligibility.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
March 2015
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
February 24, 2014
Record last verified: 2014-02
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