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Risk Factors Associated with Cognitive Decline after Cardiac Surgery: A Systematic Review

Abstract Modern day cardiac surgery evolved upon the advent of cardiopulmonary bypass machines (CPB) in the 1950s. Following this development, cardiac surgery in recent years has improved significantly. Despite such..

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Association Between the Neutrophil/Lymphocyte Ratio and Acute Kidney Injury After Cardiovascular Surgery

Abstract A high neutrophil-lymphocyte ratio (N/L ratio) was associated with the development of acute kidney injury (AKI) in patients with severe sepsis. We sought to investigate the association between the..

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Anti-inflammatory effects of propofol during cardiopulmonary bypass: A pilot study

Abstract Introduction:  Propofol has been suggested as a useful adjunct to cardiopulmonary bypass (CPB) because of its potential protective effect on the heart mediated by a decrease in ischemia-reperfusion injury..

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Is low serum albumin associated with postoperative complications in patients undergoing cardiac surgery?

Abstract A best evidence topic was written according to a structured protocol. The clinical question investigated was: is low serum albumin associated with postoperative complications in patients undergoing cardiac surgery?..

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Pharmacologic agents for acute hemodynamic instability: Recent advances in the management of perioperative shock- A systematic review

Abstract Despite the growing body of evidence evaluating the efficacy of vasoactive agents in the management of hemodynamic instability and circulatory shock, it appears no agent is superior. This is..

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Relationship between a perioperative intravenous fluid administration strategy and acute kidney injury following off-pump coronary artery bypass surgery: an observational…

Abstract Introduction Saline-based and hydroxyethyl starch solutions are associated with increased risk of renal dysfunction. In the present study, we tested the hypothesis that balanced solutions and a limited volume..

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Intraoperative aortic dissection

Abstract Intraoperative aortic dissection is a rare but fatal complication of open heart surgery. By recognizing the population at risk and by using a gentle operative technique in such patients,..

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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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Meta-analysis of the cardioprotective effect of sevoflurane versus propofol during cardiac surgery

Abstract Background To evaluate the cardioprotective effects of sevoflurane versus propofol anesthesia in patients undergoing cardiac surgery. Methods Studies were retrieved through searching several databases. Study quality was evaluated by..

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Publishing in science: a collaborative process

Abstract This editorial marks my first year as Editor-in-Chief (EIC) of the Canadian Journal of Anesthesia, and although it appears here in our December issue, it actually went “to press” in..

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Microvascular reactivity and clinical outcomes in cardiac surgery

Abstract Introduction Microvascular reactivity is decreased in patients with septic shock; this is associated with worse clinical outcomes. The objectives of the present study were to investigate microvascular reactivity in..

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S100 and S100β: biomarkers of cerebral damage in cardiac surgery with or without the use of cardiopulmonary bypass

Abstract Objective The present study is to describe the clinical impact of S100 and S100β for the evaluation of cerebral damage in cardiac surgery with or without the use of..

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Detection of coagulopathy in paediatric heart surgery [DECISION study]: study protocol

Abstract Background Each year in the UK, ≈3000 children undergo major cardiac surgery requiring cardiopulmonary bypass. Approximately 40 % of these experience excessive bleeding necessitating red cell transfusion or treatment with..

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Extended use of cardiopulmonary bypass in a multidisciplinary hospital

Abstract Objective To share our experience highlighting the additional use of cardiopulmonary bypass (CPB) in cases other than the conventional ischemic, congenital and valvular heart diseases. Methodology All patients undergoing..

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Liver Function Tests Following Open Cardiac Surgery

Abstract Introduction:  The cardiopulmonary bypass may have multiple systemic effects on the body organs as liver. This prospective study was planned to explore further the incidence and significance of this..

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Late Post-Conditioning with Sevoflurane after Cardiac Surgery - Are Surrogate Markers Associated with Clinical Outcome?

Abstract Introduction In a recent randomized controlled trial our group has demonstrated in 102 patients that late post-conditioning with sevoflurane performed in the intensive care unit after surgery involving extracorporeal..

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Use of a fixed, body weight-unadjusted loading dose of unfractionated heparin for extracorporeal cardiopulmonary resuscitation

Abstract Background Extracorporeal cardiopulmonary resuscitation (ECPR) is being used increasingly in the emergency and critical care field in Japan. A major complication of ECPR is bleeding; however, the optimal initial..

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Extracorporeal membrane oxygenation for acute respiratory distress syndrome

Abstract Extracorporeal membrane oxygenation (ECMO) can be a lifesaving therapy in patients with refractory severe respiratory failure or cardiac failure. Severe acute respiratory distress syndrome (ARDS) still has a high-mortality..

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The role of red blood cells and cell-free hemoglobin in the pathogenesis of ARDS

Abstract The primary focus of research into the pathophysiology of the acute respiratory distress syndrome (ARDS) has been on the interaction between the lung, underlying causes of ARDS, and the..

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The SQUIRE Guidelines: an evaluation from the field, 5 years post release

Abstract Background  The Standards for Quality Improvement Reporting Excellence (SQUIRE) Guidelines were published in 2008 to increase the completeness, precision and accuracy of published reports of systematic efforts to improve..

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Preoperative CRP levels is not predictive early renal dysfunction after coronary artery bypass surgery

Abstract Background: The aim of this retrospective study is to determine the correlation between preoperative CRP levels and the early renal dysfunction after cardiac surgery. Methods: From January 2012 to..

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Oxygenator Is the Main Responsible for Leukocyte Activation in Experimental Model of Extracorporeal Circulation: A Cautionary Tale

Abstract In order to assess mechanisms underlying inflammatory activation during extracorporeal circulation (ECC), several small animal models of ECC have been proposed recently. The majority of them are based on..

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High central venous saturation after cardiac surgery is associated with increased organ failure and long-term mortality: an observational cross-sectional study

Abstract Introduction Central venous saturation (ScvO2) monitoring has been suggested to address the issue of adequate cardiocirculatory function in the context of cardiac surgery. The aim of this study was..

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Randomized, Double‐Blinded, Placebo‐Controlled Trial of Fibrinogen Concentrate Supplementation After Complex Cardiac Surgery

Abstract Background Postoperative bleeding after heart operations is still a common finding, leading to allogeneic blood products transfusion. Fibrinogen and coagulation factors deficiency are possible determinants of bleeding. The experimental..

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Veno-venous extracorporeal CO2 removal for the treatment of severe respiratory acidosis: pathophysiological and technical considerations

Abstract Introduction While non-invasive ventilation aimed at avoiding intubation has become the modality of choice to treat mild to moderate acute respiratory acidosis, many severely acidotic patients (pH <7.20) still..

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Lower limb overflow syndrome in extracorporeal membrane oxygenation

Abstract Peripheral extracorporeal membrane oxygenation (ECMO) is associated with a not negligible rate of vascular morbidity. Most vascular complications are related to limb ischaemia mainly due to insufficient limb perfusion..

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Is it possible to predict the risk of ischaemic bowel after cardiac surgery?

Abstract A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was ‘Is it possible to predict the risk of ischaemic bowel after..

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Do patients with haematological malignancy who need cardiopulmonary bypass have a short-term higher mortality or a higher chance of disease…

Abstract A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether patients with haematological malignancy (HM) who need cardiopulmonary bypass (CPB)..

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Size Distribution of Air Bubbles Entering the Brain during Cardiac Surgery

Abstract Background Thousands of air bubbles enter the cerebral circulation during cardiac surgery, but whether high numbers of bubbles explain post-operative cognitive decline is currently controversial. This study estimates the..

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Bypass during Liver Transplantation: Anachronism or Revival? Liver Transplantation Using a Combined Venovenous/Portal Venous Bypass—Experiences with 163 Liver Transplants in…

Abstract Introduction. The venovenous/portal venous (VVP) bypass technique has generally become obsolete in liver transplantation (LT) today. We evaluated our experience with 163 consecutive LTs that used a VVP bypass. Patients..

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