Tags Archives: VV ECMO

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Predictors of VV-ECMO weaning safety: longitudinal ventilatory ratio assessment during sweep gas off trials, a retrospective cohort study

Abstract Background Separation from venovenous extracorporeal membrane oxygenation (VV-ECMO) is a pivotal transition for patients with acute respiratory distress syndrome (ARDS). Impaired alveolar ventilation more so than oxygenation may be..

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Outcomes of Venopulmonary Extracorporeal Membrane Oxygenation Conversion in Patients With Severe Respiratory Failure on Venovenous Support

Abstract Severe respiratory failure is frequently complicated by right ventricular dysfunction (RVD), which occurs in 20–50% of cases. In patients on venovenous extracorporeal membrane oxygenation (VV ECMO) with refractory RVD,..

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Evaluation of Cardiac Output Estimation with Veno-Venous Extracorporeal membrane Oxygenation Support: in vitro study

Abstract Veno-venous extracorporeal membrane oxygenation (V-V ECMO) is used to treat refractory lung failure, a condition that often results in right ventricular dysfunction, which can exacerbate both morbidity and mortality...

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Epidemiology, outcomes, and three-year quality of life in patients supported with VV-ECMO for critical COVID-19 infection

Abstract BACKGROUND: This single center study analyzed epidemiology, outcomes, and three-year quality of life (QoL) of critically ill COVID-19 patients requiring a possibly life-saving VV-ECMO. METHODS: Demographics, clinical and technical..

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Prognosis of Immunocompromised Patients With Respiratory Failure Managed With Venovenous Extracorporeal Membrane Oxygenation

Abstract Despite the increasing number of critically ill immunocompromised patients in intensive care unit, the outcome of different types of immunocompromised patients with respiratory failure managed with venovenous extracorporeal membrane..

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Time from mechanical ventilation initiation to venovenous extracorporeal membrane oxygenation in COVID-19: A prospective, multicentre, observational study

Abstract Background The impact of the duration of invasive mechanical ventilation (IMV) before venovenous extracorporeal membrane oxygenation (VV ECMO) on patient outcomes in COVID-19 remains unclear. Methods and setting Data..

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Weaning from venovenous extracorporeal membrane oxygenation for acute respiratory failure: challenges and opportunities

Abstract Purpose of review  The process of weaning from venovenous extracorporeal membrane oxygenation (V-V ECMO) is a critical step in the recovery of patients with severe acute respiratory distress syndrome..

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Multisite Venovenous Extracorporeal Membrane Oxygenation in Pediatric Patients Under 15 kg: Three-Center, Analysis of Surgical Versus Percutaneous Approach and Thrombosis…

Abstract Objectives:  An increasing number of pediatric centers use the femoral vein in neonates and smaller children to provide venovenous multisite (VVMS) extracorporeal membrane oxygenation (ECMO), but there are no..

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Acute Brain Injury in COVID-19 Versus Influenza A Patients on Venovenous Extracorporeal Membrane Oxygenation: A Propensity Score Matching Analysis of…

Abstract Objectives:  Limited data exist on outcomes in COVID-19- vs. influenza A (H1N1)-associated acute respiratory distress syndrome (ARDS) patients when supported on venovenous extracorporeal membrane oxygenation (ECMO). We aimed to..

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Feasibility of Veno-Venous Extracorporeal Membrane Oxygenation Cannulation via the Neck in a Patient With Spinal Cord Injury Wearing a Halo…

Abstract To our knowledge, no previous reports have described the use of veno-venous extracorporeal membrane oxygenation (V-V ECMO) in patients wearing a halo vest. We present a case in which..

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Variability in Venovenous Extracorporeal Membrane Oxygenation Candidacy Decision-Making: An International Survey

Abstract Objective:  To characterize the variability in venovenous extracorporeal membrane oxygenation (VV-ECMO) candidacy decision-making processes across international Extracorporeal Life Support Organization (ELSO) member institutions. Design:  An international survey study of..

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Prolonged Mechanical Ventilation Prior to Venovenous Extracorporeal Membrane Oxygenation and In-Hospital Mortality in Patients With Acute Respiratory Distress Syndrome

Abstract OBJECTIVES:  To evaluate the relationship between the duration of pre-extracorporeal membrane oxygenation (ECMO) mechanical ventilation and mortality in acute respiratory distress syndrome (ARDS) patients undergoing venovenous ECMO. DESIGN:  Retrospective..

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Flow monitoring of venovenous and venoarterial ECMO to detect circuit obstructions using hemodynamic modeling

Abstract Introduction Current extracorporeal membrane oxygenation (ECMO) monitoring methods for circuit obstructions have limitations. In this study, we test the hypothesis that changes in flow in a pre-existing shunt tubing..

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Impact of early PaCO2 and pH fluctuations on neurological outcomes in ARDS patients receiving VV ECMO: a retrospective cohort study…

Abstract Background Neurological complications significantly contributed to mortality in patients with acute respiratory distress syndrome (ARDS) supported by venovenous extracorporeal membrane oxygenation (VV ECMO). Early fluctuations in arterial partial pressure..

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Novel use of negative pressure ventilation for weaning of venovenous extracorporeal membrane oxygenation

Abstract Negative pressure ventilation (NPV) has been used to assist patients with respiratory failure. Venovenous extracorporeal membrane oxygenation (V-V ECMO) supports patients with acute lung injury who do not respond..

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The Impact of Venovenous Extracorporeal Membrane Oxygenation Cannulation Configuration on Hemodynamic Characteristics and Risks of Hemolysis

Abstract Objective To investigate the impact of veno-venous extracorporeal membrane oxygenation (VV-ECMO) cannula configuration and ECMO blood flow on intravascular hemodynamic environment, oxygen saturation, hemolysis, and thrombotic risk under varying..

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Multisite Venovenous Extracorporeal Membrane Oxygenation in Pediatric Patients Under 15 kg: Three-Center, Analysis of Surgical Versus Percutaneous Approach and Thrombosis…

Abstract Objectives:  An increasing number of pediatric centers use the femoral vein in neonates and smaller children to provide venovenous multisite (VVMS) extracorporeal membrane oxygenation (ECMO), but there are no..

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Venovenous Extracorporeal Membrane Oxygenation Outcomes in Cirrhosis: An Extracorporeal Life Support Organization Registry Study

Abstract Cirrhosis was previously listed in Extracorporeal Life Support Organization (ELSO) guidelines as an absolute contraindication for venovenous extracorporeal membrane oxygenation (VV ECMO) and has since been removed. Minimal data..

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Evaluation of Cerebral Blood Pressure During Normothermic Regional Perfusion

Abstract Normothermic regional perfusion (NRP) is an effective method for recovering donation after circulatory death (DCD) organs. However, concerns remain that NRP may allow unintended cerebral perfusion despite clamping of..

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Hemodynamics in femoro-femoral venovenous extracorporeal membrane oxygenation using large eddy simulations

Abstract Venovenous extracorporeal membrane oxygenation (ECMO) is used for support in refractory severe respiratory failure. Venous drainage and return are accomplished through cannulation of patient’s major veins, typically on the..

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Baseline characteristics and in-hospital mortality predictors in female patients on venovenous extracorporeal membrane oxygenation: Impact of pregnancy

Abstract Background Venovenous extracorporeal membrane oxygenation (VV-ECMO) is often used for lung rest in critically ill patients, including pregnant patients. Objectives We aimed to determine how pregnant and non-pregnant patients..

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Prolonged Mechanical Ventilation Before Venovenous Extracorporeal Membrane Oxygenation and In-Hospital Mortality in Patients With Acute Respiratory Distress Syndrome

Abstract Objectives:  To evaluate the relationship between the duration of pre-extracorporeal membrane oxygenation (ECMO) mechanical ventilation and mortality in acute respiratory distress syndrome (ARDS) patients undergoing venovenous ECMO. Design:  Retrospective..

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Effect of Cytokine Hemoadsorption Therapy in Rats During Venovenous Extracorporeal Membrane Oxygenation

Abstract Cytokine hemoadsorption therapy has been proposed to reduce inflammation in patients with hyperinflammation. However, the clinical benefit of cytokine hemoadsorption therapy during venovenous extracorporeal membrane oxygenation (VV ECMO) is..

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Effects of Inadvertent Left Atrial Return During Venovenous Extracorporeal Membrane Oxygenation: The Veno-Left Atrial Case Series

Abstract Venovenous extracorporeal membrane oxygenation (V-V ECMO) is a life-saving organ support for patients with severe respiratory failure. One of the possible complications involves cannula positioning, but the literature has..

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Prone positioning and bleeding risk during extracorporeal membrane oxygenation in severe ARDS patients

Abstract Purpose To assess whether prone positioning (PP) increases bleeding risk compared to supine positioning in ARDS patients undergoing veno venous Extracorporeal Membrane Oxygenation (VV ECMO). Materials and Methods A..

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Investigating optimal drainage cannula for venovenous extracorporeal membrane oxygenation: impact of side holes on blood oxygenation – an in vitro…

Abstract Venovenous extracorporeal membrane oxygenation (VV ECMO) relies on effective blood drainage, and cannula design plays a crucial role in optimizing blood oxygenation. Recirculation, where oxygenated blood returns to the..

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Physiological and clinical effects of two ultraprotective ventilation strategies in patients with veno-venous extracorporeal membrane oxygenation: the ECMOVENT study

Abstract Purpose The optimal ventilation strategy in acute respiratory distress syndrome (ARDS) patients with veno-venous extracorporeal membrane oxygenation (VV-ECMO) remains unknown. We aimed to compare the effects of two ultra-protective..

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Endothelial Activation and Permeability in Patients on VV-ECMO Support: An Exploratory Study

Abstract Background Veno-venous extracorporeal membrane oxygenation (VV-ECMO) supports critically ill patients with respiratory failure. However, ECMO may induce systemic inflammation, hemolysis, and hemodilution, potentially resulting in endothelial activation and damage. Therefore,..

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Venovenous Extracorporeal Membrane Oxygenation Cannulation by Intensivists and Surgeons: A Single-Center Retrospective Noninferiority Analysis of Complications and Outcomes From 2018…

Abstract Objectives:  To evaluate the safety and efficacy of venovenous extracorporeal membrane oxygenation (ECMO) cannulation by nonsurgeon intensivists (critical care medicine intensivists [CCM]) compared with cardiothoracic surgeons (CTS). Design:  Retrospective,..

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Incidence, kinetics, and clinical impact of thrombocytopenia in venovenous ECMO: insights from the multicenter observational PROTECMO study

Abstract Background Thrombocytopenia is a recognized risk factor for bleeding during extracorporeal membrane oxygenation (ECMO). This study determines the incidence, risk factors, and clinical relevance of thrombocytopenia and platelet transfusions..

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