Tags Archives: surface coatings

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Complement activation by the artificial surface of cardiopulmonary bypass is a persistent clinical problem

Abstract Activation of the alternative complement pathway by artificial extracorporeal surfaces is relevant to several clinical applications such as cardiac surgery with cardiopulmonary bypass (CPB), thoracic organ transplantation and hemodialysis...

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Mechanical-Enhanced and Durable Zwitterionic Hydrogel Coating for Inhibiting Coagulation and Reducing Bacterial Infection

Abstract Blood-contact medical devices are indispensable for clinical interventions, yet their susceptibility to thrombosis and bacterial infections poses substantial risks to treatment efficacy and patient well-being. This study introduces a..

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Comparison of complement consumption and platelet accumulation between membrane oxygenators coated with a polymer or heparin

Abstract Introduction The membrane oxygenator in extracorporeal circulation circuits is coated with acrylate-copolymer (ACP) or immobilized heparin (IHP) to enhance hemocompatibility. To evaluate the relative features of both coatings, we..

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Investigation of heparin-loaded poly(ethylene glycol)-based hydrogels as anti-thrombogenic surface coatings for extracorporeal membrane oxygenation

Abstract Extracorporeal membrane oxygenation (ECMO), a critical life-sustaining tool, faces significant challenges for the maintenance of normal haemostasis due to the large volume of circulating blood continuously in contact with..

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ECMO Biocompatibility: Surface Coatings, Anticoagulation, and Coagulation Monitoring

Abstract The interaction between the patient and the ECMO (extracorporeal membrane oxygenation) circuit initiates a significant coagulation and inflammatory response due to the large surface area of foreign material contained..

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