Home

thumbnail
0 comment

Hemolytic characteristics of three suctioning systems for use with a newly developed cardiopulmonary bypass system

Abstract Introduction: We have been developing a closed-circuit cardiopulmonary bypass (CPB) system (“Dihead CPB”) for application during coronary artery bypass grafting (CABG) and valve surgery. To strive for minimal hemolysis..

Read More
thumbnail
0 comment

Accelerometer Detects Pump Thrombosis and Thromboembolic Events in an In vitro HVAD Circuit

Abstract Pump thrombosis and stroke are serious complications of left ventricular assist device (LVAD) support. The aim of this study was to test the ability of an accelerometer to detect..

Read More
thumbnail
0 comment

Evaluation of Systemic Heparin Versus Bivalirudin in Adult Patients Supported by Extracorporeal Membrane Oxygenation

Abstract Systemic anticoagulation is a standard of care in adult patients supported by extracorporeal membrane oxygenation (ECMO) to prevent circuit thrombosis and subsequent thromboembolic events. Unfractionated heparin has long been..

Read More
thumbnail
0 comment

Pro: Mechanical Ventilation Should Be Continued During Cardiopulmonary Bypass

POSTOPERATIVE PULMONARY dysfunction, a known complication after cardiac surgery, is associated with significant morbidity and mortality. Pulmonary complications include hypoxemia; increased work of breathing; atelectasis; pneumonia; and in 2% to..

Read More
thumbnail
0 comment

Extracorporeal cardiopulmonary resuscitation for cardiac arrest: A systematic review

Abstract Aim To assess the use of   (ECPR), compared with manual or mechanical cardiopulmonary resuscitation (CPR), for  (OHCA) and in-hospital cardiac arrest (IHCA) in adults and children. Methods The PRISMA guidelines were..

Read More
thumbnail
0 comment

Bloodless priming of the cardiopulmonary bypass circuit: determinants of successful transfusion-free operation in neonates and infants with a maximum body…

Abstract We currently perform open-heart procedures using bloodless priming of cardiopulmonary bypass circuits regardless of a patient’s body weight. This study presents results of this blood-saving approach in neonates and..

Read More
thumbnail
0 comment

Bacterial Biofilms on Extracorporeal Membrane Oxygenation Catheters

Abstract Despite the advantages of extracorporeal membrane oxygenation (ECMO), secondary catheter infection remains a major concern during ECMO support. In this study, to clarify the mechanism of ECMO catheter-related infection, we evaluated the..

Read More
thumbnail
0 comment

Perioperative Care of the Obese Cardiac Surgical Patient

Abstract  is associated with impairment of cardiovascular, pulmonary, gastrointestinal, and renal physiology with significant perioperative consequences and has been linked with higher morbidity and mortality after cardiac surgery. Cardiac surgery..

Read More
thumbnail
0 comment

Protracted aortic valve closure during peripheral veno-arterial extracorporeal life support: is intra-aortic balloon pump an effective solution?

Abstract Background: Left ventricular (LV) afterload increase with protracted aortic valve (AV) closure may represent a complication of veno-arterial extracorporeal membrane oxygenation (V-A ECMO). The aim of the present study..

Read More
thumbnail
0 comment

Acquired von Willebrand syndrome and impaired platelet function during venovenous extracorporeal membrane oxygenation: Rapid onset and fast recovery

Abstract Background Bleeding contributes to the high mortality of venovenous  membrane oxygenation (vvECMO). The development of acquired von Willebrand syndrome (AVWS) has been identified as relevant pathology during ECMO. This study..

Read More
thumbnail
0 comment

Chipmunk Brain Is Resistant to Injury from Deep Hypothermic Circulatory Arrest During Cardiopulmonary Bypass

Abstract Chipmunk as a food-storing hibernator naturally undergoes hibernation that is linked to great changes in systemic physiology and could protect the central nervous system during drastically reduced cerebral blood..

Read More
thumbnail
0 comment

Impact of Crystalloid or Albumin Priming of the Heart–Lung Machine on Inhospital Outcome after Coronary Artery Bypass Surgery

Abstract Background Crystalloid priming is a cost-effective, free from immunological reactions, and independent from human plasma delivery. However, there is some debate on the negative impact of low plasma colloid..

Read More
thumbnail
0 comment

Hypothermia, pH, and Postoperative Red Blood Cell Transfusion in Massively Transfused Adult Cardiac Surgery Patients: A Retrospective Cohort Study

Objective To determine the relationships between hypothermia and pH at surgery end and postoperative red blood cell (RBC) transfusion in massively transfused adult cardiac surgery patients. Design . Setting Single..

Read More
thumbnail
0 comment

Malperfusion During Hypothermic Antegrade Cerebral Perfusion: Cerebral Perfusion Index—An Early Indicator Compared to Cerebral Oximetry

HYPOTHERMIC CIRCULATORY arrest combined with selective cerebral perfusion commonly is employed to permit surgical repair of the ascending and transverse aorta. A variety of perfusion techniques are employed, including retrograde..

Read More
thumbnail
0 comment

Cerebral Hypoxia Caused by Flow Confliction During Minimally Invasive Cardiac Surgery With Retrograde Perfusion: A Word of Caution

CURRENTLY, MINIMALLY INVASIVE cardiac surgery (MICS) is very popular. In most cases, cardiopulmonary bypass (CPB) is used with femoral arterial cannulation, and the whole body is perfused in a retrograde..

Read More
thumbnail
0 comment

Assessment of Heparin Anticoagulation Measured Using i-STAT and Hemochron Activated Clotting Time

Objective Adequate , measured using  (ACT), is important during vascular and cardiac surgeries. Unfractionated heparin is the most common  used. The purpose of this analysis was to compare the i-STAT ACT (iACT) to..

Read More
thumbnail
0 comment

Hypothermic Cardiopulmonary Bypass Weaning and Prolonged Postoperative Rewarming in a Patient With Intraoperative Oxygenator Thrombosis

THE INCIDENCE OF oxygenator thrombosis during cardiopulmonary bypass (CPB) has decreased significantly with the advent of modern heparin-coated bypass circuits, but rare failures continue to be reported at a rate..

Read More
thumbnail
0 comment

Hemodynamic energy during pulsatile extracorporeal circulation using flexible and rigid arterial tubing: a reassessment

Abstract Introduction: Pulsatile extracorporeal circulation may improve organ perfusion during cardiac surgery. Some minimally invasive extracorporeal circulation (MiECC) systems allow pulsatile perfusion. The present study investigated the influence of arterial..

Read More
thumbnail
0 comment

Hemolysis-mediated Toxicity during Cardiopulmonary Bypass Ameliorated by Inhaled Nitric Oxide Gas

Abstract In a randomized clinical trial in China of 244 adults undergoing elective, multiple valve replacement surgery, Lei and colleagues administered 80 parts per million nitric oxide (NO) gas during..

Read More
thumbnail
0 comment

Preventing and managing catastrophic bleeding during extracorporeal circulation

Abstract The use of extracorporeal circulation for cardiac surgery and extracorporeal life support poses tremendous challenges to the hemostatic equilibrium given its diametric tendency to trigger hyper‐ and hypocoagulopathy. The..

Read More
thumbnail
0 comment

Off-Pump Versus On-Pump Impact: Diabetic Patient 5-Year Coronary Artery Bypass Clinical Outcomes

Abstract Background For diabetic patients who require  (CABG) operation, controversy persists whether an off-pump or an on-pump approach may be advantageous. This US-based, multicenter, randomized, controlled trial, Department of Veterans Affairs..

Read More
thumbnail
0 comment

Meta-Analysis Comparing the Incidence of Infective Endocarditis Following Transcatheter Aortic Valve Implantation Versus Surgical Aortic Valve Replacement

Abstract  (IE) after  (TAVI) and surgical  (SAVR) is a rare but life-threatening complication. Paravalvular regurgitation, compression of native leaflets, and space between transcatheter  and native valves could dispose  recipients at increased risk of IE..

Read More
thumbnail
0 comment

Left Ventricular Distension in Veno-arterial Extracorporeal Membrane Oxygenation: From Mechanics to Therapies

Abstract Veno-arterial (V-A) extracorporeal membrane oxygenation (ECMO) is increasingly commonly used to treat acute cardiac or pulmonary failure because of a wide range of etiologies. However, despite progressively improving outcomes,..

Read More
thumbnail
0 comment

Low-level light therapy reduces platelet destruction during extracorporeal circulation

Abstract Extracorporeal circulation causes many deleterious effects on blood cells. Low-level light therapy (LLLT) in the red/near-infrared spectral range is known for its cytoprotective properties but its use during cardiopulmonary..

Read More
thumbnail
0 comment

Tranexamic Acid Dosing for Cardiac Surgical Patients With Chronic Renal Dysfunction: A New Dosing Regimen

Abstract BACKGROUND:  Tranexamic acid (TXA) is a common antifibrinolytic agent used to minimize bleeding in cardiac surgery. Up to 50% cardiac surgical patients have chronic renal dysfunction (CRD). Optimal dosing..

Read More
thumbnail
0 comment

The Perioperative Management of Ascending Aortic Dissection

Abstract Acute aortic syndromes are a distinct group of pathologies involving the wall of the aorta that present acutely and can be potentially fatal unless treated in a timely fashion...

Read More
thumbnail
0 comment

An introduction to point-of-care testing in extracorporeal circulation and LVADs

Abstract There is a delicate balance between bleeding and clotting in patients on circuits such as ventricular assist devices or extracorporeal membrane oxygenation. Traditional coagulation tests, prothrombin time, activated partial..

Read More
thumbnail
0 comment

Simultaneous Venoarterial Extracorporeal Membrane Oxygenation and Percutaneous Left Ventricular Decompression Therapy with Impella Is Associated with Improved Outcomes in Refractory…

Abstract Venoarterial extracorporeal membrane oxygenation (VA-ECMO) has been used for refractory cardiogenic shock; however, it is associated with increased left ventricular afterload. Outcomes associated with the combination of a percutaneous..

Read More
thumbnail
0 comment

Nitric oxide provides myocardial protection when added to the cardiopulmonary bypass circuit during cardiac surgery: Randomized trial

Abstract Objectives The aim of this pilot study was to elucidate the effects of exogenous  (NO) supply to the  circuit for cardioprotection against  during  (CABG) with  (CPB). Methods A total of 60 patients with  scheduled for..

Read More
thumbnail
0 comment

The influence of ultrafiltration on red blood cell transfusion during cardiopulmonary bypass

Abstract Background: Ultrafiltration during cardiopulmonary bypass (CPB) reduces fluid overload and inflammatory mediators in open-heart surgery and is thought to reduce the risk of red blood cell (RBC) transfusion. We..

Read More