Status:
COMPLETED
Monitoring of Cerebral Blood Flow Autoregulation Using Near Infrared Spectroscopy
Lead Sponsor:
Johns Hopkins University
Collaborating Sponsors:
National Heart, Lung, and Blood Institute (NHLBI)
Conditions:
Cardiacsurgery
Eligibility:
All Genders
60+ years
Brief Summary
Blood flow to the brain is normally regulated to ensure a constant supply of blood with oxygen and nutrients. During heart surgery using cardiopulmonary bypass, blood pressure is kept at a level that ...
Detailed Description
Cerebral blood flow (CBF) is normally autoregulated within a range of blood pressures, thus, allowing for a constant cerebral O2 supply commensurate with metabolic demands. The lower limit of blood pr...
Eligibility Criteria
Inclusion
- Inclusion Criteria:
- Adult patients undergoing cardiac surgery
Exclusion
Key Trial Info
Start Date :
April 1 2008
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
July 1 2010
Estimated Enrollment :
225 Patients enrolled
Trial Details
Trial ID
NCT00769691
Start Date
April 1 2008
End Date
July 1 2010
Last Update
August 22 2017
Active Locations (1)
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1
The Johns Hopkins Hospital
Baltimore, Maryland, United States, 21210