Tags Archives: VV ECMO

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Nitric Oxide–Releasing Surfaces Reduce Thrombosis in Venovenous Extracorporeal Life Support: A 5 day Long Ovine Study

Abstract Extracorporeal life support (ECLS) components designed to reduce clot formation have been developed, but thrombosis remains a significant challenge, requiring systemic anticoagulation. To address this, we evaluated a nitric..

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Reliable Flow, Cost-Effective, Comfortable: Tunneled Veno-Pulmonary Artery Extracorporeal Membrane Oxygenation Cannulation Technique

Abstract Veno-venous (VV) extracorporeal membrane oxygenation (ECMO) has many limitations, including patient comfort and, oftentimes, mobility issues. Veno-pulmonary (VP) ECMO offers respiratory support without recirculation and right heart support. For..

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Venovenous Extracorporeal Membrane Support in the Setting of Type A Aortic Dissection Repair—Too Little Too Late?

Abstract Background Use of venoarterial (VA) extracorporeal membrane oxygenation (ECMO) in the setting of type A aortic dissection (TAAD) has been described in the literature as salvage therapy, with morbid..

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Kinetics of Sevoflurane Vaporized Directly in Extracorporeal Membrane Oxygenators—Ex Vivo Findings and Pharmacokinetic/Pharmacodynamic Simulations

Abstract Background Although sedation is commonly used in patients undergoing venovenous extracorporeal membrane oxygenation (V-V ECMO), the use of volatile anesthetics is less frequent, and there is limited data on..

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Improving outcomes of patients with venovenous extracorporeal membrane oxygenation

Abstract Venovenous extracorporeal membrane oxygenation (VV ECMO) is a potentially lifesaving yet resource-intensive organ support option for patients with very severe respiratory failure refractory to optimized conventional management. Mortality remains..

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Hemodynamic monitoring during veno-venous extracorporeal membrane oxygenation: A scoping review

Abstract Background In adult patients receiving veno-venous Extracorporeal Membrane Oxygenation (VV ECMO), cardiovascular performance plays a critical role in determining oxygen delivery, organ perfusion and safe titration of extracorporeal support...

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Lactic alkalosis in a patient on veno-venous extracorporeal membrane oxygenation: A case report

Abstract Background: Lactic alkalosis, defined as an increase in circulating lactate in the setting of elevated extracellular pH, has been described in both in vivo and in vitro settings, often..

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Clinical characterization of membrane oxygenator exhaust capnometry during venovenous extracorporeal membrane oxygenation

Abstract Capnometry is a cost-efficient method of monitoring carbon dioxide (CO2) in healthcare settings, especially during mechanical ventilation and cardiopulmonary bypass. However, the utility of capnometers for studying CO2 elimination in..

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Determining an optimal central cannulation strategy for ambulatory veno-venous extracorporeal life support

Abstract Background Chronic obstructive pulmonary disease (COPD) is the most prevalent chronic end stage lung disease. There are few long-term treatment options for end stage COPD due to donor lung..

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Addressing metabolic demands during veno-venous extracorporeal life support: A narrative review

Abstract When critical illness is further complicated by severe respiratory failure, such as in cases of acute respiratory distress syndrome (ARDS) requiring veno-venous extracorporeal membrane oxygenation (VV-ECMO), patients may be..

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The six phases of prolonged veno-venous extracorporeal membrane oxygenator support: a conceptual framework

Abstract Veno-venous extracorporeal membrane oxygenation (V-V ECMO) is a complex and invasive intervention used increasingly in the management of severe respiratory failure. Once established, the management of prolonged V-V ECMO..

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Parallel Dual-Lumen Venovenous Extracorporeal Membrane Oxygenation Following Extracorporeal Cardiopulmonary Resuscitation

Abstract Differential oxygenation may complicate extracorporeal cardiopulmonary resuscitation (ECPR) either due to the initial pathology or subsequent lung injury. The dual circulation phenomenon inherent to peripheral venoarterial extracorporeal membrane oxygenation..

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Elective Use of Veno-Venous Extracorporeal Membrane Oxygenation to Support Complex Surgery Involving the Central Airways

Abstract Introduction Veno-venous extracorporeal membrane oxygenation (VV-ECMO) supports oxygenation and carbon dioxide (CO2) clearance in the short- or mid-term, and is traditionally utilized in severe, refractory respiratory failure. There is..

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Introducer–Cannula Diameter Mismatch and Difficult Veno-Venous Extracorporeal Membrane Oxygenation Cannulation: A Case Report

Abstract Obesity poses technical challenges during veno-venous extracorporeal membrane oxygenation (VV-ECMO) cannulation because of thick subcutaneous tissue and increased insertion resistance. While patient-related factors are well recognized, the impact of..

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Clinician Perspectives on the Extracorporeal Membrane Oxygenation Decision-Making Process

Abstract Importance  Venovenous extracorporeal membrane oxygenation (VV ECMO) is a resource-intensive, life-sustaining technology to support patients with severe refractory respiratory failure. Its precise indications and contraindications are not standardized, and expert..

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The Role of Extracorporeal Membrane Oxygenation in Airway Surgery: Experience From a French Referral Centre for Tracheobronchial Diseases Get access…

Abstract Objectives In complex airway surgery and high-risk rigid bronchoscopy, conventional ventilation may be unsafe or impossible. We report our experience using veno-venous extracorporeal membrane oxygenation (VV-ECMO) as respiratory support...

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Evidence-based guidelines for the use of extracorporeal membrane oxygenation in Australia and New Zealand using GRADE methodology series part 1:…

Abstract We aim to provide evidence-based clinical practice guidelines for the use of VV ECMO in adult patients across Australia and New Zealand. Developed by a multidisciplinary panel of clinicians..

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Vasopressor Requirements after Initiation of Venovenous Extracorporeal Membrane Oxygenation in Patients with Severe Respiratory Failure

Abstract Background Patients with severe respiratory failure frequently suffer from concomitant haemodynamic compromise. By correcting respiratory acidosis and permitting reduced mechanical ventilation pressures, venovenous extracorporeal membrane oxygenation (V-V ECMO) may..

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Association Between Systemic Anticoagulation and Outcomes in Patients With Acute Respiratory Distress Syndrome Receiving Venovenous Extracorporeal Membrane Oxygenation: Insights From…

Abstract Objective:  To evaluate whether systemic anticoagulation therapy affects the survival of adult patients receiving venovenous extracorporeal membrane oxygenation (VV-ECMO) for acute respiratory distress syndrome (ARDS). Design:  Multicenter retrospective study...

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Life-Threatening Iatrogenic Pulmonary Hemorrhage Managed with Salvage Anticoagulation-Free Venovenous Extracorporeal Membrane Oxygenation

Abstract SEVERE HEMOPTYSIS REMAINS A significant medical emergency, often requiring a multidisciplinary approach to identify the bleeding source and implement effective treatment. Airway obstruction due to clots secondary to massive..

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Clinician Variability in a Case about ECMO Candidacy: A Qualitative Analysis

Abstract Introduction Veno-venous extracorporeal membrane oxygenation (VV ECMO) is a life-sustaining technology that supports patients with severe acute respiratory failure. Indications and contraindications to VV ECMO are evolving and professional..

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How I monitor lung function during mechanical ventilation and veno-venous extracorporeal membrane oxygenation for acute respiratory distress syndrome

Abstract Purpose of review  Mechanical ventilation (MV) is central to the management of acute respiratory distress syndrome (ARDS). In refractory cases, veno-venous extracorporeal membrane oxygenation (VV-ECMO) can provide adequate gas..

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Outcomes in Patients Requiring VENO-Venous Extracorporeal Membrane Oxygenation After Cardiac Surgery: An Analysis From the PELS-1 Study

Abstract Background Acute respiratory failure after cardiac surgery is an uncommon complication, affecting morbidity and mortality. In these patients, respiratory extracorporeal membrane oxygenation (ECMO) support may be beneficial, as it..

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Conversion From Venovenous to Venoarterial or Hybrid Extracorporeal Membrane Oxygenation: Analysis From the Extracorporeal Life Support Organization Registry

Abstract Objectives:  Venovenous extracorporeal membrane oxygenation (ECMO) represents a standard and well-accepted modality of treating patients with refractory respiratory failure. Nevertheless, some patients might develop refractory hypoxemia, hemodynamic compromise or..

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Effect of prone positioning on pathophysiology and lung histopathology during VV-ECMO in severe ARDS: an experimental animal study

Abstract Background: Prone positioning improves survival in patients with acute respiratory distress syndrome (ARDS) by reducing ventilator-induced lung injury and enhancing ventilation–perfusion matching. Whether these physiological benefits translate to patients..

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Pediatric venoarterial and venovenous ECMO

Abstract  (ECMO) is an invaluable resource in the treatment of critically ill children with cardiopulmonary failure.  To date, over 36,000 children have been placed on ECMO and the utilization of..

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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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