Status:
COMPLETED
The Influence of Preoperative Warfarin Medication on Thromboelastography and Blood Transfusion
Lead Sponsor:
Konkuk University Medical Center
Conditions:
Atrial Fibrillation
Eligibility:
All Genders
20+ years
Brief Summary
Warfarin therapy is usually monitored using the international normalized ratio (INR), and prolonged INR means coagulation impairment that can leads elevating transfusion requirement after operation. T...
Detailed Description
This study was a retrospective evaluation of patients who have received cardiac surgery with Maze-operation from March 2008 to November 2013. Patients who have atrial fibrillation undergoing cardiac ...
Eligibility Criteria
Inclusion
- 1\. Patients who have atrial fibrillation undergoing cardiac surgery with Maze-operation.
- W group : Patients who have had warfarin therapy before operation due to treat Atrial fibrillation
- C group : Patients who have not had warfarin therapy before operation
Exclusion
- 1\. Patients who have taken medicine related to coagulation (such as antiplatelets like aspirin and clopidogrel) except warfarin or bridged heparin.
- 2\. Patients whose laboratory values could not be confirmed by medical records review.
Key Trial Info
Start Date :
June 1 2014
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
February 1 2015
Estimated Enrollment :
107 Patients enrolled
Trial Details
Trial ID
NCT02191449
Start Date
June 1 2014
End Date
February 1 2015
Last Update
February 25 2015
Active Locations (1)
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1
Konkuk University Medical Center
Seoul, South Korea, 143-729