Tags Archives: oxygenation

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Restrictive versus liberal oxygenation in patients undergoing cardiopulmonary bypass-assisted heart surgery: a randomised controlled trial

Abstract Background Maintaining adequate oxygen delivery during cardiopulmonary bypass (CPB)-assisted cardiac surgery is crucial, but hyperoxia has been suggested to cause organ injury. We compared the effects of restrictive vs liberal oxygenation..

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Differential Venous Drainage Mimicking Differential Oxygenation in Patients on Extracorporeal Life Support

Abstract This report presents a case series that introduces differential venous drainage (DVD) as an underrated complication arising from the hemodynamic impact of the extracorporeal life support (ECLS) circuit on..

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Optimizing Oxygenation During Cardiopulmonary Bypass: Striking the Right Balance Between Normoxia and Hyperoxia.

Introduction Cardiopulmonary bypass (CPB) is a cornerstone of modern cardiac surgery, facilitating a bloodless and motionless field for surgeons. Traditionally, hyperoxia—elevated levels of arterial oxygen tension (PaO₂)—has been employed during..

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Perioperative oxygenation impairment related to type a aortic dissection

Abstract Type A aortic dissection (TAAD) is a life-threatening disease with high mortality and poor prognosis, usually treated by surgery. There are many complications in its perioperative period, one of..

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Non-invasive monitoring of oxygen delivery in acutely ill patients: new frontiers

Abstract Hypovolemia, anemia and hypoxemia may cause critical deterioration in the oxygen delivery (DO2). Their early detection followed by a prompt and appropriate intervention is a cornerstone in the care..

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Extracorporeal gas exchange: when to start and how to end?

Introduction In the last decade, primarily following the H1N1 pandemics [], the extracorporeal respiratory assist is increasingly used [, ]. The acronym “ECMO”, i.e., ExtraCorporeal Membrane Oxygenation, is, however, somehow misleading..

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Setting mechanical ventilation in ARDS patients during VV-ECMO: where are we?

Currently, many centers use venovenous extracorporeal membrane oxygenation (VV-ECMO) as an adjunctive means of gas exchange to mechanical ventilation (MV) in patients with severe ARDS and refractory hypoxemia. One of..

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