Effects of Pulsatile and Non-Pulsatile Perfusion On Oxygenator Fibers During Pediatric Cardiopulmonary Bypass

In cardiopulmoner operations patients can be perfused with a pulsatile or nonpulsatile pump mode. The extra energy maintained by the perfusion may have different effects on patient and oxygenator fiber rather than perfusion. Especially effect of fibers isn’t clearly known. purpose this study is to investigate non-pulsatile blood flows fibers. 18 out 32 that had an pediatric open heart surgery was chosen according their aortic clamp times. 9 were in mode, other collected before (T1), (T2), after (T3), 1st intensive care hour (T4) day (T5) order compare results whole plasma proteins. At end operation 10 cm removed from bundle taken into phosfate buffer saline (PBS) solution stabile outcome. Whole micro protein measurements applied both first sonicated solution. No harmful cells proteins observed results. More cell aggregation total adsorption mode better compability over caused microcirculation.