Yearly Archives: 2022

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Perforation of RCA due to stent

Perforation of RCA due to stent undergone Repair after sternotomy   Dr.Sam Zeraatian Nejad Davani, CEO of rockingham medical research ADKWA center as well as Head of IUMS transplant and..

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AULAO DE GASOMETRIA NA CEC - Webinar 35

AULAO DE GASOMETRIA NA CEC Prof. Elio Carvalho é Biomédico, Microbiologista e Perfusionista pela Unicamp, CLAP e SBCEC. É perfusionista do Hospital de Clínicas da Unicamp e Coordenador do Curso..

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ELSO Adult ECMO Practitioner Certification (E-AEC)

  The Extracorporeal Life Support Organization (ELSO) is excited to announce the launch of ELSO Adult ECMO Certification (E-AEC).  With the rapid expansion of ECMO application across the globe comes..

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Aortic Stenose and aortic root dilatation and BAV

Patient with severe AS and aortic root dilatation and BAV undergone AVR aortoplasty and concomitant CABG aortoplasty in sinuplasty manner.   Dr.Sam Zeraatian Nejad Davani, CEO of rockingham medical research..

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Efficacy and Safety of Extracorporeal Membrane Oxygenation in Patients under Mechanical Ventilation with COVID-19 and Severe Acute Respiratory Distress Syndrome:…

Abstract We aimed to assess the efficacy and safety of extracorporeal membrane oxygenation (ECMO) in patients under mechanical ventilation with COVID-19 and severe acute respiratory distress syndrome (ARDS). A systematic..

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Transfusion policy in pediatric extracorporeal membrane oxygenation patients: Less could be more

Abstract Objective To evaluate a restrictive transfusion policy of red blood cells (RBC) and platelets in pediatric patients submitted to extracorporeal membrane oxygenation (ECMO). Methods Retrospective descriptive study of pediatric..

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Bivalirudin vs. heparin in paediatric and adult patients on extracorporeal membrane oxygenation: A meta-analysis

Abstract Aims Unfractionated heparin (UFH) has been the primary anticoagulant of choice on extracorporeal membrane oxygenation (ECMO). However, it is debatable whether bivalirudin (BIV), a direct thrombin inhibitor, may be..

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Predicting Mortality for Patients Eligible for Extracorporeal Membrane Oxygenation for COVID-19

Abstract During the coronavirus disease (COVID-19) pandemic, the number of patients eligible to receive extracorporeal membrane oxygenation (ECMO) has exceeded the availability of this resource-intensive therapy (). To maximize benefit,..

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Improving Trendelenburg position effectiveness by varying cardiopulmonary bypass flow

Abstract Introduction Trendelenburg position (TP) is used to transport gaseous emboli away from the cerebral region during cardiac surgery. However, TP effectiveness has not been fully considered when combined with..

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The novel ProtekDuo ventricular assist device: Configurations, technical aspects, and present evidence

Abstract The ProtekDuo, single site dual lumen cannula can be used in a multitude of configurations. In the medical literature, the ProtekDuo is described as right ventricular assist device (RVAD),..

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Perspectives in Training and Professional Practice of Cardiac Surgery in Latin America

Abstract Introduction: There is a lack of information about cardiac surgery training and professional practice in Latin American (LATAM) countries. This study is the first comparative analysis of cardiac surgical..

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Effect of Hemadsorption Therapy in Critically Ill Patients with COVID-19 (CYTOCOV-19): A Prospective Randomized Controlled Pilot Trial

Abstract Introduction: Immunomodulatory therapies have shown beneficial effects in patients with severe COVID-19. Patients with hypercytokinemia might benefit from the removal of inflammatory mediators via hemadsorption. Methods: Single-center prospective randomized trial at..

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Joint Recommendations From The Latin American Association of Cardiac and Endovascular Surgery (LACES) and The Cardiovascular Anesthesia Committee of The…

Abstract Introduction: Since the coronavirus disease 2019 (COVID-19) pandemic, cardiac surgeries in patients with previous infection by COVID-19 were suspended or postponed, which led to surgeries performed in patients with..

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Variable Sequestration of Antifungals in an Extracorporeal Membrane Oxygenation Circuit

Abstract Fungal infections are common and frequently associated with clinical failure in patients receiving extracorporeal membrane oxygenation (ECMO). Antifungal drugs have physicochemical characteristics associated with a higher likelihood of sequestration..

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HIPEC increases cancer survival rates but lacks regional awareness

Abstract Hyperthermic intraperitoneal chemotherapy (HIPEC), a new stage IV cancer treatment method conceived about 20 years ago, is a global game-changer in improving survival rates, however, not many patients in..

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SVC and IVC perforation due to catheter insertion

Patient with SVC and IVC perforation due to catheter insertion undergone off pump repair.   Dr.Sam Zeraatian Nejad Davani, CEO of rockingham medical research ADKWA center as well as Head..

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STRUCTURES heart (all views)

Parasternal long axis view     Eje largo paraesternal izquierdo     Parasternal short axis view Eje corto paraesternal izquierdo Great vessels view Grandes Vasos RV inflow and outflow view..

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Ejection Fraction Improvement Following Contemporary High-Risk Percutaneous Coronary Intervention: RESTORE EF Study Results

Abstract Background Despite many reports of clinical outcomes in patients undergoing high-risk percutaneous coronary intervention (HRPCI) with hemodynamic support, little is known about whether this approach improves left ventricular ejection..

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The platelet in cardiopulmonary bypass

Abstract Platelets are the smallest of the blood cells and are known to be activated during cardiopulmonary bypass. They play a role in many associated complications. Both quantitative and qualitative..

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Massive pulmonary thromboembolism and dyspnea

Patient with massive pulmonary thromboembolism and dyspnea undergone beating Zeraatiannejaddavani single line incision thrombectomy.   Dr.Sam Zeraatian Nejad Davani, CEO of rockingham medical research ADKWA center as well as Head..

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Application of Adsorptive Blood Purification Techniques during Cardiopulmonary Bypass in Cardiac Surgery

Abstract By reason of surgical demand, the majority of cardiovascular procedures still depend on the use of cardiopulmonary bypass (CPB). Due to the nonphysiological state of CPB, it can cause..

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Impact of various periods of perfusion-pause and reperfusion on the severity of myocardial injury in the langenodorff model

Abstract Background To explore impact of various periods of ischemia and reperfusion on the severity of myocardial injury. Methods Langendorff model of isolated cardiac perfusion system was established in 56..

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End-stage Renal Disease and Long-term Survival Among Survivors of Extracorporeal Membrane Oxygenation.

Abstract We aimed to investigate the prevalence and associated factors of newly diagnosed end-stage renal disease (ESRD) requiring renal-replacement therapy (RRT) among survivors of extracorporeal membrane oxygenation (ECMO) and determine..

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High-Target Versus Low-Target Blood Pressure Management During Cardiopulmonary Bypass to Prevent Cerebral Injury in Cardiac Surgery Patients

Abstract Background: Cerebral injury is an important complication after cardiac surgery with the use of cardiopulmonary bypass. The rate of overt stroke after cardiac surgery is 1% to 2%, whereas..

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Liberation from Mechanical Ventilation Before Decannulation from Venovenous Extracorporeal Life Support in Severe COVID-19 Acute Respiratory Distress Syndrome

Abstract The coronavirus disease 2019 (COVID-19) pandemic has been associated with the significant use of venovenous extracorporeal membrane oxygenation (VVECMO) globally. Identifying strategies to optimize care is essential to improving..

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The role of extracorporeal membrane oxygenation in COVID-19

Abstract An extracorporeal membrane oxygenation (ECMO) program is an important component in the management of patients with COVID-19, but it is imperative to implement a system that is well-supported by..

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Aula de Introdução à interpretação de Gasometria - Webinar 34

Aula sobre fisiologia da CEC. Os principais pontos que diferenciam o paciente em CEC de outros pacientes! Prof. Elio Carvalho é Biomédico, Microbiologista e Perfusionista pela Unicamp, CLAP e SBCEC...

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Comparison of left ventricular unloading strategies on venoarterial extracorporeal life support

Abstract OBJECTIVES Our goal was to compare the haemodynamic effects of different mechanical left ventricular (LV) unloading strategies and clinical outcomes in patients with refractory cardiogenic shock supported with venoarterial..

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Five-Year Outcomes in Patients With Fully Magnetically Levitated vs Axial-Flow Left Ventricular Assist Devices in the MOMENTUM 3 Randomized Trial

Abstract Importance  Although durable left ventricular assist device (LVAD) therapy has emerged as an important treatment option for patients with advanced heart failure refractory to pharmacological support, outcomes, including survival, beyond..

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