Difference Between Central and Peripheral Arterial Blood Oxygen Saturation With Different CPB Strategy
NCT ID: NCT01698853
Last Updated: 2012-10-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
60 participants
OBSERVATIONAL
2012-10-31
2013-05-31
Brief Summary
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Arterial blood gas analysis can help to detect hypoperfusion or hypoxia during retrograde perfusion. However,whether the arterial oxygenation status from different parts of the body are the same in the condition of retrograde perfusion have not been studied.
The present study is aimed to determine if there is difference in the arterial oxygenation between peripheral arterial and aortic root during the period of retrograde perfusion.In addition, the impact of artificial ventilation on the difference of arterial oxygenation will also be investigated.
Detailed Description
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For all the patients,we will obtain 0.5ml blood from both peripheral arterial and aortic root for blood gas analysis at some specific time points.
We will focus on the differences of arterial oxygenation between peripheral arterial and aortic root at each group.At the same time,we will analyse the impact of artificial ventilation on it.
Conditions
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Study Design
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PROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
* undergoing totally thoracoscopic cardiac surgery with cardiopulmonary bypass
Exclusion Criteria
* pregnancy
18 Years
ALL
No
Sponsors
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Xijing Hospital
OTHER
Responsible Party
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Principal Investigators
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Hailong Dong, Doctor
Role: STUDY_CHAIR
department director
Locations
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Department of Anesthesiology, Xijing Hospital
Xi'an, Shaanxi, China
Countries
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Central Contacts
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Facility Contacts
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Min Chen, M.D.
Role: primary
Jing Zhao, M.D.
Role: backup
Other Identifiers
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192837
Identifier Type: -
Identifier Source: org_study_id