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ECMO AND Stroke

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https://read.qxmd.com/read/30765031/left-ventricular-unloading-during-extracorporeal-membrane-oxygenation-in-patients-with-cardiogenic-shock
#1
Juan J Russo, Natasha Aleksova, Ian Pitcher, Etienne Couture, Simon Parlow, Mohammad Faraz, Sarah Visintini, Trevor Simard, Pietro Di Santo, Rebecca Mathew, Derek Y So, Koji Takeda, A Reshad Garan, Dimitrios Karmpaliotis, Hiroo Takayama, Ajay J Kirtane, Benjamin Hibbert
BACKGROUND: Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is a widely used form of mechanical circulatory support in patients with refractory cardiogenic shock. A common drawback of this modality is a resultant increase in left ventricular afterload. OBJECTIVES: The purpose of this meta-analysis was to examine the efficacy and safety of left ventricular unloading strategies during VA-ECMO in adult patients with cardiogenic shock. METHODS: The authors performed a systematic search of studies examining left ventricular unloading during VA-ECMO in Medline, EMBASE, and the Cochrane library...
February 19, 2019: Journal of the American College of Cardiology
https://read.qxmd.com/read/30681441/neurologic-outcomes-in-a-two-center-cohort-of-neonatal-and-pediatric-patients-supported-on-extracorporeal-membrane-oxygenation
#2
Melania M Bembea, Ryan J Felling, Sherrill D Caprarola, Derek Ng, Aylin Tekes, Katharine Boyle, Alvin Yiu, Nicole Rizkalla, Jamie Schwartz, Allen D Everett, And Cynthia Salorio
Contemporary studies of long-term outcomes in children supported on extracorporeal membrane oxygenation (ECMO) in the United States are limited. We enrolled 99 ECMO patients between July 2010 and June 2015 in a two-center prospective observational study that included neurologic and neuropsychologic evaluation at 6 and 12 months, using standardized outcome measures. Pre-ECMO, 20 (20%) had a pre-existing neurologic diagnosis, 40 (40%) had cardiac arrest, and 10 of 47 (21%) children with neuroimaging had acute abnormal findings...
January 14, 2019: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://read.qxmd.com/read/30659754/variables-of-importance-in-the-scientific-registry-of-transplant-recipients-database-predictive-of-heart-transplant-waitlist-mortality
#3
Eileen M Hsich, Lucy Thuita, Dennis M McNamara, Joseph G Rogers, Maryam Valapour, Lee R Goldberg, Clyde W Yancy, Eugene H Blackstone, Hemant Ishwaran
The pre-listing variables essential for creating an accurate heart transplant allocation score based on survival are unknown. To identify these we studied mortality of adults on the active heart transplant waiting list in the Scientific Registry of Transplant Recipients database from January 1, 2004-August 31, 2015. There were 33,069 candidates awaiting heart transplantation: 7,681 UNOS Status 1A, 13,027 Status 1B, and 12,361 Status 2. During a median waitlist follow-up of 4.3 months, 5514 candidates died. Variables of importance for waitlist mortality were identified by machine learning using Random Survival Forests...
January 19, 2019: American Journal of Transplantation
https://read.qxmd.com/read/30571808/-ecmo-support-in-a-child-with-cardiogenic-shock-due-to-kingella-kingae-endocarditis
#4
N Van Sint Jan, C Valverde, C Baeza, R Díaz
INTRODUCTION: Endocarditis is a rare disease in children, especially in those without previous heart disease, and Kingella Kingae (KK) is rarely identified as the cause. Extracorporeal membrane oxyge nation (ECMO) is a support for both heart and respiratory failure. OBJECTIVE: To report the first case of infectious endocarditis (IE) due to KK which required ECMO support secondary to refractory cardiogenic shock. CLINICAL CASE: 19-months-old previously healthy female patient, with a 2-day his tory of fever, and diagnosed with hand-foot-and-mouth disease...
October 2018: Revista Chilena de Pediatría
https://read.qxmd.com/read/30570687/ischemic-and-hemorrhagic-brain-injury-during-venoarterial-extracorporeal-membrane-oxygenation
#5
Loïc Le Guennec, Clémentine Cholet, Florent Huang, Matthieu Schmidt, Nicolas Bréchot, Guillaume Hékimian, Sébastien Besset, Guillaume Lebreton, Ania Nieszkowska, Pascal Leprince, Alain Combes, Charles-Edouard Luyt
BACKGROUND: Structural neurological complications (ischemic stroke and intracranial bleeding) and their risk factors in patients receiving venoarterial-extracorporeal membrane oxygenation (VA-ECMO) are poorly described. Our objective was to describe frequencies, outcomes and risk factors for neurological complications (ischemic stroke and intracranial bleeding) in patients receiving VA-ECMO. METHODS: Retrospective observational study conducted, from 2006 to 2014, in a tertiary referral center on patients who developed a neurological complication(s) on VA-ECMO...
December 20, 2018: Annals of Intensive Care
https://read.qxmd.com/read/30557820/epilepsy-and-seizures-in-children-with-congenital-heart-disease-a-prospective-study
#6
Beatrice Desnous, Marien Lenoir, Amélie Doussau, Bohdana Marandyuk, Laurence Beaulieu-Genest, Nancy Poirier, Lionel Carmant, Ala Birca
PURPOSE: Children with complex congenital heart disease (CHD) experience high incidence of perioperative seizures. Population-based studies also report high epilepsy co-morbidity in CHD. Given the increasing survival of patients with CHD and the interference of seizures and epilepsy with the long-term outcomes, characterizing them in this population is of high relevance. This study investigated the incidence and risk factors of perioperative clinical seizures (CS) and epilepsy in a prospective cohort of children with complex CHD who underwent cardiac surgery...
January 2019: Seizure: the Journal of the British Epilepsy Association
https://read.qxmd.com/read/30531783/-transcutaneous-coronary-intervention-with-the-use-of-extracorporeal-membrane-oxygenation-in-patients-with-acute-coronary-syndrome
#7
I E Vereshchagin, V I Ganyukov, R S Tarasov, N A Kochergin, D L Shukevich, O L Barbarash
Analysed herein are the in-hospital and remote (12 months) results of transcutaneous coronary interventions (TCI) carried out in patients with non-ST elevation acute coronary syndrome (nSTE-ACS) and multivessel coronary artery disease with the use of extracorporeal membrane oxygenation (ECMO). From 2013 to 2015, the study included a total of 18 patients with nSTE-ACS and multivessel coronary artery disease who had been denied "open" surgical myocardial revascularization. The mean values (scores) of the scales in the group were as follows: GRACE - 119...
2018: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://read.qxmd.com/read/30236527/preoperative-venoarterial-extracorporeal-membrane-oxygenation-slashes-risk-score-in-advanced-structural-heart-disease
#8
A Claire Watkins, Nathan L Maassel, Mehrdad Ghoreishi, Murtaza Y Dawood, Si M Pham, Zachary N Kon, Bradley S Taylor, Bartley P Griffith, James S Gammie
BACKGROUND: Cardiac surgery for structural heart disease has poor outcomes in the presence of cardiogenic shock or advanced heart failure. We applied venoarterial extracorporeal membrane oxygenation (ECMO) to restore end-organ function and resuscitate patients before high-risk cardiac operation. METHODS: Twelve patients with cardiogenic shock and end-organ failure were evaluated for cardiac surgery. The average Society of Thoracic Surgeons mortality risk was 24% ± 13%...
December 2018: Annals of Thoracic Surgery
https://read.qxmd.com/read/30217709/factors-associated-with-ipsilateral-limb-ischemia-in-patients-undergoing-femoral-cannulation-extracorporeal-membrane-oxygenation
#9
Patricia Yau, Yu Xia, Saadat Shariff, William A Jakobleff, Stephen Forest, Evan C Lipsitz, Larry A Scher, Karan Garg
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is an important life-saving modality for patients with cardiopulmonary failure. Vascular complications, including clinically significant limb ischemia, may occur as a result of femoral artery cannulation for venoarterial (VA) ECMO. This study examines our institutional experience with femoral VA ECMO and the development of ipsilateral limb ischemia. METHODS: We performed a retrospective review of all consecutive patients undergoing femoral VA ECMO between 2011 and 2016...
September 11, 2018: Annals of Vascular Surgery
https://read.qxmd.com/read/30181084/bleeding-thrombosis-and-transfusion-with-two-heparin-anticoagulation-protocols-in-venoarterial-ecmo-patients
#10
Michael A Mazzeffi, Kenichi Tanaka, Alia Roberts, Raymond Rector, Jay Menaker, Zachary Kon, Kristopher B Deatrick, David Kaczorowski, Bartley Griffith, Daniel Herr
OBJECTIVE: To compare the incidence of bleeding and thrombosis between adult venoarterial (VA) extracorporeal membrane oxygenation (ECMO) patients managed with an activated clotting time (ACT)-guided heparin anticoagulation protocol and activated partial thromboplastin time (aPTT) protocol. DESIGN: Retrospective cohort study. SETTING: Tertiary care, academic medical center. PARTICIPANTS: Consecutive adult VA ECMO patients during a 6-year period...
August 3, 2018: Journal of Cardiothoracic and Vascular Anesthesia
https://read.qxmd.com/read/30104052/a-computational-framework-for-adjusting-flow-during-peripheral-extracorporeal-membrane-oxygenation-to-reduce-differential-hypoxia
#11
Michael Charles Stevens, Fraser M Callaghan, Paul Forrest, Paul G Bannon, Stuart M Grieve
Peripheral veno-arterial extra corporeal membrane oxygenation (VA-ECMO) is an established technique for short-to-medium support of patients with severe cardiac failure. However, in patients with concomitant respiratory failure, the residual native circulation will provide deoxygenated blood to the upper body, and may cause differential hypoxemia of the heart and brain. In this paper, we present a general computational framework for the identification of differential hypoxemia risk in VA-ECMO patients. A range of different VA-ECMO patient scenarios for a patient-specific geometry and vascular resistance were simulated using transient computational fluid dynamics simulations, representing a clinically relevant range of values of stroke volume and ECMO flow...
October 5, 2018: Journal of Biomechanics
https://read.qxmd.com/read/30042257/-salvage-from-extracorporeal-membrane-oxygenation-due-to-acute-deteriorated-heart-failure-treatment-decision-tree-based-on-the-risk-factors
#12
Tomohiro Mizuno, Tatsuki Fujiwara, Hidehito Kuroki, Kiyotoshi Oishi, Toshihiro Kubo, Keiji Oi, Masafumi Yashima, Seishi Takeshita, Yushi Okumura, Junya Nabeshima, Hirokuni Arai
BACKGROUND: Salvage rates for patients requiring extracorporeal membrane oxygenation (ECMO)due to acute cardiogenic shock remain poor due to difficulties in decision making on optical timing of ECMO removal or conversion to ventricular assist devices( VAD). METHOD: From 2005 to 2018, 37 patients supported with ECMO due to acute circulatory deterioration were referred to our department for implantation of VAD. Their outcomes were analyzed using multi-variate analysis to assess the risk factors of VAD implantation, and we adopted a new decision-tree to improve the outcomes...
July 2018: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://read.qxmd.com/read/29987125/periprocedural-cardiopulmonary-bypass-or-venoarterial-extracorporeal-membrane-oxygenation-during-transcatheter-aortic-valve-replacement-a-systematic-review
#13
REVIEW
Saraschandra Vallabhajosyula, Sri Harsha Patlolla, Harigopal Sandhyavenu, Saarwaani Vallabhajosyula, Gregory W Barsness, Shannon M Dunlay, Kevin L Greason, David R Holmes, Mackram F Eleid
BACKGROUND: There are limited data on the use of venoarterial extracorporeal membrane oxygenation (VA-ECMO) or cardiopulmonary bypass (CPB) to provide hemodynamic support periprocedurally during transcatheter aortic valve replacement. This study sought to evaluate patients receiving transcatheter aortic valve replacement with concomitant use of CPB/VA-ECMO. METHODS AND RESULTS: We systematically reviewed the published literature from 2000 to 2018 for studies evaluating adult patients requiring CPB/VA-ECMO periprocedurally during transcatheter aortic valve replacement...
July 9, 2018: Journal of the American Heart Association
https://read.qxmd.com/read/29791822/extracorporeal-membrane-oxygenation-for-severe-acute-respiratory-distress-syndrome
#14
RANDOMIZED CONTROLLED TRIAL
Alain Combes, David Hajage, Gilles Capellier, Alexandre Demoule, Sylvain Lavoué, Christophe Guervilly, Daniel Da Silva, Lara Zafrani, Patrice Tirot, Benoit Veber, Eric Maury, Bruno Levy, Yves Cohen, Christian Richard, Pierre Kalfon, Lila Bouadma, Hossein Mehdaoui, Gaëtan Beduneau, Guillaume Lebreton, Laurent Brochard, Niall D Ferguson, Eddy Fan, Arthur S Slutsky, Daniel Brodie, Alain Mercat
BACKGROUND: The efficacy of venovenous extracorporeal membrane oxygenation (ECMO) in patients with severe acute respiratory distress syndrome (ARDS) remains controversial. METHODS: In an international clinical trial, we randomly assigned patients with very severe ARDS, as indicated by one of three criteria - a ratio of partial pressure of arterial oxygen (Pao2 ) to the fraction of inspired oxygen (Fio2 ) of less than 50 mm Hg for more than 3 hours; a Pao2 :Fio2 of less than 80 mm Hg for more than 6 hours; or an arterial blood pH of less than 7...
May 24, 2018: New England Journal of Medicine
https://read.qxmd.com/read/29762229/what-is-the-optimal-blood-pressure-on-veno-arterial-extracorporeal-membrane-oxygenation-impact-of-mean-arterial-pressure-on-survival
#15
Daizo Tanaka, Shogo Shimada, Megan Mullin, Kristin Kreitler, Nicholas Cavarocchi, Hitoshi Hirose
Blood pressure management is crucial for patients on veno-arterial extracorporeal membrane oxygenation (VA ECMO). Lower pressure can lead to end-organ malperfusion, whereas higher pressure may compete with ECMO flow and cardiac output. The impact of mean arterial pressure (MAP) on outcomes of patients on VA ECMO was evaluated. Patients who were supported on VA ECMO from September 2010 to March 2016 were retrospectively analyzed for average MAP throughout their course on ECMO, excluding the first and last day...
May 11, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://read.qxmd.com/read/29560599/cerebral-near-infrared-spectroscopy-in-adult-patients-undergoing-veno-arterial-extracorporeal-membrane-oxygenation
#16
Selene Pozzebon, Aaron Blandino Ortiz, Federico Franchi, Stefano Cristallini, Mirko Belliato, Olivier Lheureux, Alexandre Brasseur, Jean-Louis Vincent, Sabino Scolletta, Jacques Creteur, Fabio Silvio Taccone
BACKGROUND: Acute cerebral complications (ACC) of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) are associated with poor long-term neurologic outcome. We described the role of rSO2 monitoring in detecting ACC and desaturations and their relationship with poor outcome when employing VA-ECMO. METHODS: Retrospective analysis of patients monitored by cerebral frontal near-infrared spectroscopy (NIRS) (CAS Medical Systems Inc., Branford, CT, USA) during VA-ECMO (November 2008-December 2015)...
August 2018: Neurocritical Care
https://read.qxmd.com/read/29489461/simultaneous-venoarterial-extracorporeal-membrane-oxygenation-and-percutaneous-left-ventricular-decompression-therapy-with-impella-is-associated-with-improved-outcomes-in-refractory-cardiogenic-shock
#17
Sandeep M Patel, Jerry Lipinski, Sadeer G Al-Kindi, Toral Patel, Petar Saric, Jun Li, Fahd Nadeem, Thomas Ladas, Amer Alaiti, Ann Phillips, Benjamin Medalion, Salil Deo, Yakov Elgudin, Marco A Costa, Mohammed Najeeb Osman, Guilherme F Attizzani, Guilherme H Oliveira, Basar Sareyyupoglu, Hiram G Bezerra
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 left ventricular assist device (Impella) and VA-ECMO remains largely unknown. We retrospectively reviewed patients treated for refractory cardiogenic shock with VA-ECMO (2014-2016). The primary outcome was all-cause mortality within 30 days of VA-ECMO implantation. Secondary outcomes included duration of support, stroke, major bleeding, hemolysis, inotropic score, and cardiac recovery...
February 27, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://read.qxmd.com/read/29365092/the-influence-of-advanced-age-on-venous-arterial-extracorporeal-membrane-oxygenation-outcomes
#18
Michael Salna, Koji Takeda, Paul Kurlansky, Hirohisa Ikegami, Liqiong Fan, Jiho Han, Samantha Stein, Veli Topkara, Melana Yuzefpolskaya, Paolo C Colombo, Dimitrios Karmpaliotis, Yoshifumi Naka, Ajay J Kirtane, Arthur R Garan, Hiroo Takayama
OBJECTIVES: Ethical and health care economic concerns surround the use of venous-arterial extracorporeal membrane oxygenation (VA-ECMO) in elderly patients. Patients requiring VA-ECMO are often in critical condition and the decision to cannulate is time-sensitive. We investigated the relationship between age and VA-ECMO outcomes to better inform this decision. METHODS: This is a retrospective study of 355 patients placed on VA-ECMO between March 2007 and August 2016 at our institution...
June 1, 2018: European Journal of Cardio-thoracic Surgery
https://read.qxmd.com/read/29284886/monitored-anesthesia-care-for-the-acute-ischemic-stroke-patient-with-end-stage-pulmonary-disease
#19
Kevin C Lee, Brian C Lee, Steven E Miller
The majority of patients who suffer acute ischemic stroke (AIS) from large vessel occlusion are at a significant risk for disability or death. Because patients on veno-arterial extracorporeal membrane oxygenation (VA ECMO) are therapeutically anticoagulated, intravenous recombinant tissue plasminogen activator is contraindicated. For AIS management, these patients must undergo emergent intra-arterial therapy. Presented is a patient on VA ECMO who subsequently suffered a large vessel embolic stroke requiring emergent surgical intervention...
October 2017: Anesthesia, Essays and Researches
https://read.qxmd.com/read/29222320/anticoagulation-with-vads-and-ecmo-walking-the-tightrope
#20
REVIEW
Leslie Raffini
The evolution of devices for mechanical circulatory support (MCS), including ventricular assist devices (VADs) for patients with heart failure and extracorporeal membrane oxygenation (ECMO) for patients with acute cardiac or respiratory failure, has improved survival for subsets of critically ill children and adults. The devices are intricate and complex, allowing blood to bypass the heart or lungs (or both). As blood flows through these artificial devices, normal hemostasis is disrupted, coagulation is promoted, and in the absence of anticoagulation, a thrombus may form in the device, resulting in device failure or embolic stroke...
December 8, 2017: Hematology—the Education Program of the American Society of Hematology
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