1996
DOI: 10.1016/0003-4975(96)00492-4
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Centrifugal pump and heparin coating improves cardiopulmonary bypass biocompatibility

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Cited by 84 publications
(40 citation statements)
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“…The PMP oxygenators require less red blood cell and platelet transfusions, provide better gas exchange, have lower resistance and priming volumes compared to silicone membrane oxygenators and have less oxygenator failure compared to polypropylene microporous oxygenators [26]. The development of heparin-coated circuits has made a significant impact with less platelet, complement, and granulocyte activation with reduced heparin requirements [27,28]. Another important advancement was the development of new generation centrifugal pumps that have essentially no risk of tubing rupture with a smaller priming volume and no need for a reservoir [29].…”
Section: Discussionmentioning
confidence: 98%
“…The PMP oxygenators require less red blood cell and platelet transfusions, provide better gas exchange, have lower resistance and priming volumes compared to silicone membrane oxygenators and have less oxygenator failure compared to polypropylene microporous oxygenators [26]. The development of heparin-coated circuits has made a significant impact with less platelet, complement, and granulocyte activation with reduced heparin requirements [27,28]. Another important advancement was the development of new generation centrifugal pumps that have essentially no risk of tubing rupture with a smaller priming volume and no need for a reservoir [29].…”
Section: Discussionmentioning
confidence: 98%
“…15,16 Importantly, PMP oxygenators can be readily heparin coated, whereas the silicone membrane oxygenators cannot. Thus, a modern ECMO circuit can be entirely heparin coated and requires minimal systemic heparinization.…”
Section: Discussionmentioning
confidence: 99%
“…Hence, determination of plasma levels of TF serves as a marker for extrinsic pathway activation of coagulation. Since a better blood handling of the centrifugal pump as compared with the roller pump has been proposed in earlier studies [13,19], it can be assumed that the use of a centrifugal pump will result in a lower release of TF. Indeed, we observed lower TF release (area under the curve) in the group where a centrifugal pump was applied, thus proving the hypothesis of our study.…”
Section: Discussionmentioning
confidence: 99%
“…Activation of coagulation during CPB may be caused either by contact activation (intrinsic pathway) or by tissue or blood cell damage (extrinsic pathway). The activation of coagulation via the extrinsic pathway might be reduced by the application of a centrifugal pump which has been shown to cause less blood cell damage compared with the conventional roller pump [2,13]. Activation of the extrinsic pathway can be differentiated from activation of the intrinsic pathway of coagulation by analyzing the levels of tissue factor (TF, procoagulant activity).…”
Section: Introductionmentioning
confidence: 99%