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Abstract
This study aiming at evaluation the effect of cardio-pulmonary
bypass in patients with impaired liver function ”child class A and 8”.
40 patients was included in the study of different ages and open
heart surgery by the use of cardio-pulmonary bypass was done for him
and operations were either value repair or replacement, coronary
artery bypass Graft ”CABG” or correction of congenital defects.
The patients were divided into 2 groups: Group I preoperatively 20
patients
with normal liver functions
Group II prcoperatively.
20 patients with potentially impaired liver functions
All those patients were done liver functions tests before the
operation and in 3 stages: 1st day, 2nd day and 14th day. from this study, we found that patients with potentially impaired
liver functions preoperatively (Group II), liver functions tests become
more impaired more than before the operation and by percentage
nigher than in patients with normal liver functions tests preoperatively
(Group I).