Magnesium sulphate is given to the patients during the colorectal cancer surgery under the hypothesis that it would attenuate the postoperative hypercoagulability. The investigators intend to characterize the changes of coagulation in colorectal cancer patients by using the point-of-care device after the infusion of magnesium sulphate.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
44
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, South Korea
Change of maximum clot firmness (MCF) of FIBTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Clotting time (CT) of INTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Clot firmness time (CFT) of INTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Alpha angle of INTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of MCF of INTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of CT of EXTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of CFT of EXTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Alpha angle of EXTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of MCF of EXTEM
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Hemoglobin
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Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Platelet count
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of International normalized ratio of prothrombin time
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Activated partial thrombin time
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day
Change of Fibrinogen
Time frame: 1 day before a operation, 1 hour after finishing a operation, and a postopearative 3 day