Tags Archives: VA-ECMO

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Early active normothermia versus no temperature control in a porcine model of extracorporeal cardiopulmonary resuscitation

Abstract Aim Early downward temperature drift is a common event of pre-hospital extracorporeal cardiopulmonary resuscitation (e-CPR), since prehospital extracorporeal membrane oxygenation (VA-ECMO) circuits often lack heat-exchangers. However, whether this core..

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Prosthetic valve thrombosis on venoarterial extracorporeal membrane oxygenation support: Risk factors and outcomes

Abstract Introduction In patients with prior valve replacement requiring venoarterial extracorporeal membrane oxygenation (VA ECMO), there is a risk of prosthetic valve thrombosis (PVT) due to intracardiac stasis. We describe..

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Bilateral radial arterial pressure concordance as a real-time bedside marker of native cardiac recovery during peripheral VA-ECMO weaning

Abstract Patients supported with peripheral femoral venoarterial extracorporeal membrane oxygenation (VA-ECMO) frequently face the challenge of determining the optimal timing for weaning trials, as no universally standardized bedside method is..

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Left ventricular unloading during VA-ECMO for refractory cardiogenic shock: a target trial emulation multicenter analysis

Abstract Background: Conflicting data exist regarding the survival benefit of mechanical left ventricular (LV) unloading in patients receiving peripheral venoarterial extracorporeal membrane oxygenation (VA-ECMO) for refractory cardiogenic shock (CS). In..

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Clinical and Functional Outcomes Following Repeat VA-ECMO in Adults: A Propensity Score–Matched Comparative Study

Abstract Background/Objectives: Evidence on outcomes after repeat VA-ECMO in adults remains limited. This study aimed to compare survival and post-discharge functional outcomes between adults requiring a second VA-ECMO run and..

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Immunothrombotic Dysregulation in Pediatric Patients Receiving Veno-arterial ECMO After Cardiac Surgery: Insights From Platelet Activation and T Cell Immune Profiling

Abstract Background: Numerous studies have demonstrated that both cardiopulmonary bypass (CPB) and extracorporeal membrane oxygenation (ECMO) are often associated with adverse outcomes or immune dysregulation when platelet counts decline during..

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Levosimendan During VA-ECMO for Cardiogenic Shock: An Updated Systematic Review and Meta-analysis Including the LEVOECMO Trial

Abstract Background Levosimendan is often given during venoarterial extracorporeal membrane oxygenation (VA-ECMO) support with the intention of facilitating weaning. The available evidence, however, has been derived largely from nonrandomized studies..

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Outcomes in Obese Adult Venoarterial Extracorporeal Membrane Oxygenation: A Systematic Review

Abstract Historically, extracorporeal membrane oxygenation (ECMO) in critical illness and respiratory failure has been used cautiously in patients with morbid obesity. However, recent data show favorable mortality outcomes for higher..

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Mortality risk model for acute myocardial infarction complicated by cardiogenic shock: development, external validation, and exploratory application in a VA-ECMO…

Abstract Background Acute myocardial infarction complicated by cardiogenic shock (AMI-CS) carries a high risk of in-hospital death. Randomized evidence does not support routine VA-ECMO use in unselected AMI-CS populations. Objective..

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Severe hyperoxia during VA-ECMO promotes oxidative stress and multi-organ injury in an experimental rat model of septic cardiomyopathy

Abstract Background Severe hyperoxia during venoarterial extracorporeal membrane oxygenation (VA-ECMO) has been associated with adverse clinical outcomes in observational studies. However, causal evidence and optimal oxygen targets remain uncertain. Hyperoxia..

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Management of Harlequin syndrome in veno-arterial extracorporeal membrane oxygenation

Abstract Background Veno-arterial extracorporeal membrane oxygenation (VA ECMO) provides temporary mechanical circulatory support, primarily for patients with compromised cardiac function. In individuals supported on femoral VA ECMO with concurrent pulmonary..

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Safety of Delayed Venoarterial Extracorporeal Membrane Oxygenation Decannulation in Pediatric Patients

Abstract Background Optimal timing of venoarterial extracorporeal membrane oxygenation (VA-ECMO) decannulation in pediatric patients with congenital or acquired heart disease remains challenging, particularly when myocardial recovery is uncertain. Some centers..

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Mortality-related predictors in patients receiving extracorporeal membrane oxygenation after coronary artery bypass grafting: a retrospective study

Abstract Background This study aimed to evaluate in-hospital mortality and to identify predictors of mortality in coronary artery bypass grafting (CABG) patients receiving veno-arterial extracorporeal membrane oxygenation (VA-ECMO) support. Methods..

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Preoperative Stabilization With Left Atrial Venoarterial Extracorporeal Membrane Oxygenation Before Salvage Valve Surgery in Cardiogenic Shock

Abstract Patients undergoing salvage cardiac surgery experience markedly elevated mortality, often exceeding the risk predicted by the Society of Thoracic Surgeons Predicted Risk of Mortality score. These patients are typically..

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Pragmatic Assessment of VA-ECMO Decannulation Readiness After Extracorporeal Cardiopulmonary Resuscitation for Out-of-Hospital Cardiac Arrest

Abstract Background Readiness for venoarterial-extracorporeal membrane oxygenation (VA-ECMO) decannulation after extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest (OHCA) remains poorly defined. Objectives The objective of the study was to..

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Brain Death Determination During VA-ECMO After Pediatric Cardiac Surgery: A Case-Based Analysis of the 2023 Unified Consensus

Abstract Background Determination of brain death/death by neurologic criteria (BD/DNC) in patients supported with extracorporeal membrane oxygenation (ECMO) is particularly challenging due to extracorporeal carbon dioxide clearance, which may interfere..

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Transseptal Access System-Assisted Atrial Flow Regulator Implantation for Pediatric Left Ventricular Decompression During VA-ECMO

Abstract Left ventricular (LV) overload is a recognized complication of venoarterial extracorporeal membrane oxygenation (VA-ECMO), but pediatric decompression remains technically challenging and poorly standardized. The atrial flow regulator (AFR) (Occlutech) is..

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Levosimendan for Weaning from VA-ECMO: Two Trials, Two Timings

Abstract Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is increasingly used for providing adequate organ support in cardiogenic shock. While the intervention provides circulatory and respiratory support in the critical stage, it..

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Mortality-related predictors in patients receiving extracorporeal membrane oxygenation after coronary artery bypass grafting: a retrospective study

Abstract Background This study aimed to evaluate in-hospital mortality and to identify predictors of mortality in coronary artery bypass grafting (CABG) patients receiving veno-arterial extracorporeal membrane oxygenation (VA-ECMO) support. Methods..

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Scoping review of contemporary adult venoarterial extracorporeal membrane oxygenation (VA ECMO) selection criteria and decision-making mechanisms

Abstract Adult venoarterial extracorporeal membrane oxygenation (VA ECMO) is a costly life support therapy, where patient selection remains a significant hinge-point in determining patient outcomes. Despite this, few sites have..

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Toward standardized guidelines for distal perfusion cannulae in V-A ECMO and ECPELLA: timing, sizing, monitoring, and management

Abstract Acute limb ischemia (ALI) remains one of the most common complications of peripheral veno-arterial extracorporeal membrane oxygenation (V-A ECMO). Across heterogeneous cohorts, reported ALI rates vary widely (≈8–30% and..

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Side Port Resistance Limits Distal Perfusion Flow

Abstract Peripheral venoarterial extracorporeal membrane oxygenation (VA-ECMO) and minimally invasive cardiac surgery often require femoral arterial cannulation, wherein lower limb ischemia remains a major complication. Although introducer sheaths with side..

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Association between lactate to albumin ratio and 28-day all-cause mortality in patients with extracorporeal membrane oxygenation: a retrospective multi-cohort study

Abstract Background The relationship between lactate-to-albumin ratio (LAR) and mortality in patients with cardiogenic etiology undergoing veno-arterial extracorporeal membrane oxygenation (VA-ECMO) remains unclear. Against this backdrop, the present study is..

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Acute brain injury in adult post-cardiotomy cardiogenic shock patients receiving central vs. peripheral VA-ECMO: A single-center experience and systematic review…

Abstract Background Postcardiotomy cardiogenic shock (PCS) is a life-threatening complication after adult cardiac surgery that frequently necessitates venoarterial extracorporeal membrane oxygenation (VA-ECMO). Central and peripheral VA-ECMO cannulation strategies generate distinct..

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Left Ventricular Venting Strategies for Cardiogenic Shock in Patients Treated With Extracorporeal Cardiopulmonary Support V-A ECMO: From Left Ventricular Unloading…

Abstract While veno-arterial extracorporeal membrane oxygenation (V-A ECMO) has become central in the management of patients in advanced stages of cardiogenic shock due to its relative ease of deployment, there..

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Hemodynamic-guided V-A ECMO management for cardiogenic shock: Insight from initial experience from TWEET study (to wean an ECMO trials)

Abstract Background Veno-arterial extracorporeal membrane oxygenation (V-A ECMO) is used for refractory cardiogenic shock, yet optimal weaning strategies and the role of left ventricular (LV) venting remain unclear. The TWEET-1..

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A novel flow-controlled transaortic catheter venting (TACV) strategy for LV decompression in VA-ECMO: A case report

Abstract Background Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) provides crucial circulatory and respiratory support in refractory cardiogenic shock and cardiac arrest. However, peripheral VA-ECMO increases left ventricular (LV) afterload through retrograde..

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Neurological complications in veno-arterial extracorporeal membrane oxygenation and the potential role of targeted temperature management– A narrative review

Abstract Background Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is increasingly used to provide circulatory support in acute cardiac failure. However, it is frequently complicated by neurological injury, which substantially worsens morbidity..

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Determination of brain death in potential donors on ECMO support

Abstract Background A recent update of the German directive on determining brain death introduced changes regarding the diagnostics in potential donors on extracorporeal membrane oxygenation (ECMO). Physicians familiar with ECMO must..

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The effects of mechanical ventilation during v-a ecmo support: a systematic review

Abstract Background Mechanical ventilation is routinely used during veno-arterial extracorporeal membrane oxygenation (V-A ECMO), but its role in influencing hemodynamics and supporting cardiac recovery remains poorly understood. This systematic review..

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