Tags Archives: CO2 removal

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Evaluation of Plasma Biomarkers to Understand the Biology and Heterogeneity of Treatment Effect in Lower Tidal Volume Ventilation Facilitated by…

Abstract OBJECTIVES:  In patients with acute hypoxemic respiratory failure (AHRF), the use of lower tidal volume ventilation facilitated by veno-venous extracorporeal CO2 removal (vv-ECCO2R) does not improve clinical outcomes. The primary..

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PCO2 Gradient Between Inlet and Outlet Blood of Extracorporeal Respiratory Support is a Reliable Marker of CO2 Elimination

Abstract Our objective was to assess the relationship between the pre-/post-oxygenator gradient of the partial pressure of carbon dioxide (∆EC PCO2; dissolved form) and CO2 elimination under extracorporeal respiratory support. All patients..

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Venovenous Extracorporeal CO2 removal to support ultraprotective ventilation in moderate-severe ARDS: A systematic review and meta-analysis of the literature

Abstract Background A strategy that limits tidal volumes and inspiratory pressures, improves outcomes in patients with the acute respiratory distress syndrome (ARDS). Extracorporeal carbon dioxide removal (ECCO2R) may facilitate ultra-protective ventilation...

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Improvement of a Mathematical Model to Predict CO2 Removal in Hollow Fiber Membrane Oxygenators

Abstract The use of extracorporeal oxygenation and CO2 removal has gained clinical validity and popularity in recent years. These systems are composed of a pump to drive blood flow through the..

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A Portable Servoregulation Controller to Automate CO2 Removal in Artificial Lungs

Abstract Artificial lung (AL) systems provide respiratory support to patients with severe lung disease, but none can adapt to the changing respiratory needs of the patients. Precisely, none can automatically..

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Physiology of extracorporeal CO2 removal

Abstract Extracorporeal CO2 removal (ECCO2R) was introduced in 1977 to control arterial CO2 tension and reduce ven- tilation, thus allowing lung rest in patients with acute respiratory failure (ARF). Its..

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