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Kartika T, Mathews R, Migneco G, Bundy T, Kaempf AJ, Pfeffer M, DeLoughery TG, Moore K, Beardshear R, Oetken HJ, Case J, Hinds MT, McCarty OJT, Shatzel JJ, Zonies D, Zakhary B. Comparison of bleeding and thrombotic outcomes in veno-venous extracorporeal membrane oxygenation: Heparin versus bivalirudin. Eur J Haematol 2024; 112:566-576. [PMID: 38088062 PMCID: PMC11034845 DOI: 10.1111/ejh.14146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/22/2023] [Accepted: 11/27/2023] [Indexed: 01/17/2024]
Abstract
OBJECTIVES We aimed to evaluate thrombotic and hemorrhagic complications with heparin versus bivalirudin use in veno-venous extracorporeal membrane oxygenation (V-V ECMO). METHODS We performed a retrospective cohort study of adult patients placed on V-V ECMO with intravenous anticoagulation with either heparin or bivalirudin. Time to thrombotic event and major bleed were analyzed in addition to related outcomes. RESULTS We identified 95 patients placed on V-V ECMO: 61 receiving heparin, 34 bivalirudin. The bivalirudin group had a higher rate of severe COVID-19, higher BMI, and longer ECMO duration. Despite this, bivalirudin was associated with reduced risk of thrombotic event (HR 0.14, 95% CI 0.06-0.32, p < .001) and increased average lifespan of the circuit membrane lung (16 vs. 10 days, p = 0.004). While there was no difference in major bleeding, the bivalirudin group required fewer transfusions of packed red blood cells and platelets per 100 ECMO days (means of 13 vs. 39, p = 0.004; 5 vs. 19, p = .014, respectively). Lastly, the bivalirudin group had improved survival to ECMO decannulation in univariate analysis (median OS 53 vs. 26 days, p = .015). CONCLUSIONS In this real-world analysis of bivalirudin versus heparin, bivalirudin is a viable option for V-V ECMO and associated with lower risk of thrombotic complications and fewer transfusion requirements.
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Affiliation(s)
- Thomas Kartika
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Rick Mathews
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Gina Migneco
- Department of Pharmacy, Oregon Health & Science University, Portland, OR USA
| | - Taylor Bundy
- Department of Internal Medicine, Oregon Health & Science University, Portland, OR USA
| | - Andy J Kaempf
- Biostatistics Shared Resource, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Michael Pfeffer
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Thomas G DeLoughery
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Kerry Moore
- Department of Pharmacy, Oregon Health & Science University, Portland, OR USA
| | - Rachel Beardshear
- Department of Pharmacy, Oregon Health & Science University, Portland, OR USA
| | - Heath J Oetken
- Department of Pharmacy, Oregon Health & Science University, Portland, OR USA
| | - Jonathan Case
- Department of Pharmacy, Oregon Health & Science University, Portland, OR USA
| | - Monica T Hinds
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Owen J T McCarty
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Joseph J Shatzel
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - David Zonies
- Department of Surgery, Oregon Health & Science University, Portland, OR USA
| | - Bishoy Zakhary
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, OR USA
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Leerson J, Tulloh A, Lopez FT, Gregory S, Buscher H, Rosengarten G. Detecting Oxygenator Thrombosis in ECMO: A Review of Current Techniques and an Exploration of Future Directions. Semin Thromb Hemost 2024; 50:253-270. [PMID: 37640048 DOI: 10.1055/s-0043-1772843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Extracorporeal membrane oxygenation (ECMO) is a life-support technique used to treat cardiac and pulmonary failure, including severe cases of COVID-19 (coronavirus disease 2019) involving acute respiratory distress syndrome. Blood clot formation in the circuit is one of the most common complications in ECMO, having potentially harmful and even fatal consequences. It is therefore essential to regularly monitor for clots within the circuit and take appropriate measures to prevent or treat them. A review of the various methods used by hospital units for detecting blood clots is presented. The benefits and limitations of each method are discussed, specifically concerning detecting blood clots in the oxygenator, as it is concluded that this is the most critical and challenging ECMO component to assess. We investigate the feasibility of solutions proposed in the surrounding literature and explore two areas that hold promise for future research: the analysis of small-scale pressure fluctuations in the circuit, and real-time imaging of the oxygenator. It is concluded that the current methods of detecting blood clots cannot reliably predict clot volume, and their inability to predict clot location puts patients at risk of thromboembolism. It is posited that a more in-depth analysis of pressure readings using machine learning could better provide this information, and that purpose-built imaging could allow for accurate, real-time clotting analysis in ECMO components.
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Affiliation(s)
- Jack Leerson
- Department is Manufacturing, Materials and Mechatronics Engineering, School of Engineering, RMIT University, Melbourne, Victoria, Australia
- Department of Manufacturing, CSIRO, Research Way, Clayton, Victoria, Australia
| | - Andrew Tulloh
- Department of Manufacturing, CSIRO, Research Way, Clayton, Victoria, Australia
| | - Francisco Tovar Lopez
- Department is Manufacturing, Materials and Mechatronics Engineering, School of Engineering, RMIT University, Melbourne, Victoria, Australia
| | - Shaun Gregory
- Department of Mechanical and Aerospace Engineering, Cardiorespiratory Engineering and Technology Laboratory, Monash University, Melbourne, Victoria, Australia
| | - Hergen Buscher
- Department of Intensive Care Medicine, St Vincent's Hospital, Sydney, Australia
| | - Gary Rosengarten
- Department is Manufacturing, Materials and Mechatronics Engineering, School of Engineering, RMIT University, Melbourne, Victoria, Australia
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Guinn N, Tanaka K, Erdoes G, Kwak J, Henderson R, Mazzeffi M, Fabbro M, Raphael J. The Year in Coagulation and Transfusion: Selected Highlights from 2022. J Cardiothorac Vasc Anesth 2023; 37:2435-2449. [PMID: 37690951 DOI: 10.1053/j.jvca.2023.08.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023]
Abstract
This is an annual review to cover highlights in transfusion and coagulation in patients undergoing cardiovascular surgery. The goal of this article is to provide readers with a focused summary of the most important transfusion and coagulation topics published in 2022. This includes a discussion covering the management of anemia and red blood cell transfusion, the management of factor Xa inhibitors, updates in coagulation testing, updates in the use of factor concentrates, advances in platelet therapy, advances in anticoagulation management of patients on extracorporeal membrane oxygenation and other forms of mechanical circulatory support, and advances in the diagnosis and management of heparin-induced thrombocytopenia.
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Affiliation(s)
- Nicole Guinn
- Chief of Neuroanesthesiology, Otolaryngology and Offsite Anesthesia Division, Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Gabor Erdoes
- Department of Anesthesiology and Pain Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Jenny Kwak
- Division of Cardiac Anesthesia, Department of Anesthesiology and Perioperative Medicine, Loyola University Medical Center, Maywood, IL
| | - Reney Henderson
- Department of Anesthesiology, Division of Cardiothoracic Anesthesia, University of Maryland School of Medicine, Baltimore, MD
| | - Michael Mazzeffi
- Department of Anesthesiology, University of Virginia Medical Center, Charlottesville, VA
| | - Michael Fabbro
- Department of Anesthesiology, Perioperative Medicine and Pain Management, University of Miami, Miami, FL
| | - Jacob Raphael
- Department of Anesthesiology and Perioperative Medicine, Sidney Kimmel Medical College, Thomas Jefferson University Hospital, Philadelphia, PA.
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Wood S, Iacobelli R, Kopfer S, Lindblad C, Thelin EP, Fletcher-Sandersjöö A, Broman LM. Predictors of intracranial hemorrhage in neonatal patients on extracorporeal membrane oxygenation. Sci Rep 2023; 13:19249. [PMID: 37935800 PMCID: PMC10630488 DOI: 10.1038/s41598-023-46243-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 10/30/2023] [Indexed: 11/09/2023] Open
Abstract
Extracorporeal membrane oxygenation (ECMO) is a life-supportive treatment in neonatal patients with refractory lung and/or heart failure. Intracranial hemorrhage (ICH) is a severe complication and reliable predictors are warranted. The aims of this study were to explore the incidence and possible predictors of ICH in ECMO-treated neonatal patients. We performed a single-center retrospective observational cohort study. Patients aged ≤ 28 days treated with ECMO between 2010 and 2018 were included. Exclusion criteria were ICH, ischemic stroke, cerebrovascular malformation before ECMO initiation or detected within 12 h of admission, ECMO treatment < 12 h, or prior treatment with ECMO at another facility > 12 h. The primary outcome was a CT-verified ICH. Logistic regression models were employed to identify possible predictors of the primary outcome. Of the 223 patients included, 29 (13%) developed an ICH during ECMO treatment. Thirty-day mortality was 59% in the ICH group and 16% in the non-ICH group (p < 0.0001). Lower gestational age (p < 0.01, odds ratio (OR) 0.96; 95%CI 0.94-0.98), and higher pre-ECMO lactate levels (p = 0.017, OR 1.1; 95%CI 1.01-1.18) were independently associated with increased risk of ICH-development. In the clinical setting, identification of risk factors and multimodal neuromonitoring could help initiate steps that lower the risk of ICH in these patients.
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Affiliation(s)
- Sara Wood
- ECMO Centre Karolinska, Intensive Care and Transport, Pediatric Perioperative Medicine and Intensive Care, Karolinska University Hospital, Akademiska Stråket 14, 171 76, Stockholm, Sweden
| | - Riccardo Iacobelli
- ECMO Centre Karolinska, Intensive Care and Transport, Pediatric Perioperative Medicine and Intensive Care, Karolinska University Hospital, Akademiska Stråket 14, 171 76, Stockholm, Sweden.
| | - Sarah Kopfer
- ECMO Centre Karolinska, Intensive Care and Transport, Pediatric Perioperative Medicine and Intensive Care, Karolinska University Hospital, Akademiska Stråket 14, 171 76, Stockholm, Sweden
| | - Caroline Lindblad
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurosurgery, Uppsala University Hospital, Uppsala, Sweden
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Eric Peter Thelin
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Alexander Fletcher-Sandersjöö
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Mikael Broman
- ECMO Centre Karolinska, Intensive Care and Transport, Pediatric Perioperative Medicine and Intensive Care, Karolinska University Hospital, Akademiska Stråket 14, 171 76, Stockholm, Sweden
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
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5
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Drop J, Letunica N, Van Den Helm S, Heleen van Ommen C, Wildschut E, de Hoog M, van Rosmalen J, Barton R, Yaw HP, Newall F, Horton SB, Chiletti R, Johansen A, Best D, McKittrick J, Butt W, d’Udekem Y, MacLaren G, Linden MD, Ignjatovic V, Attard C, Monagle P. Factors XI and XII in extracorporeal membrane oxygenation: longitudinal profile in children. Res Pract Thromb Haemost 2023; 7:102252. [PMID: 38193071 PMCID: PMC10772870 DOI: 10.1016/j.rpth.2023.102252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/30/2023] [Accepted: 09/21/2023] [Indexed: 01/10/2024] Open
Abstract
Background Extracorporeal membrane oxygenation (ECMO) is used in children with cardiopulmonary failure. While the majority of ECMO centers use unfractionated heparin, other anticoagulants, including factor XI and factor XII inhibitors are emerging, which may prove suitable for ECMO patients. However, before these anticoagulants can be applied in these patients, baseline data of FXI and FXII changes need to be acquired. Objectives This study aimed to describe the longitudinal profile of FXI and FXII antigenic levels and function before, during, and after ECMO in children. Methods This is a prospective observational study in neonatal and pediatric patients with ECMO (<18 years). All patients with venoarterial ECMO and with sufficient plasma volume collected before ECMO, on day 1 and day 3, and 24 hours postdecannulation were included. Antigenic levels and functional activity of FXI and FXII were determined in these samples. Longitudinal profiles of these values were created using a linear mixed model. Results Sixteen patients were included in this study. Mean FXI and FXII antigenic levels (U/mL) changed from 7.9 and 53.2 before ECMO to 6.0 and 34.5 on day 3 and they recovered to 8.8 and 39.4, respectively, after stopping ECMO. Function (%) of FXI and FXII decreased from 59.1 and 59.0 to 49.0 and 50.7 on day 3 and recovered to 66.0 and 54.4, respectively. Conclusion This study provides the first insights into changes of the contact pathway in children undergoing ECMO. FXI and FXII antigen and function change during ECMO. Results from this study can be used as starting point for future contact pathway anticoagulant studies in pediatric patients with ECMO.
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Affiliation(s)
- Joppe Drop
- Department of Paediatrics, Division of Paediatric Hematology, Erasmus Medical Centre—Sophia Children’s Hospital, Rotterdam, South Holland, The Netherlands
- Department of Paediatrics, Division of Paediatric Intensive Care and Paediatric Surgery, Erasmus Medical Centre – Sophia Children’s Hospital, Rotterdam, South Holland, The Netherlands
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Natasha Letunica
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Suelyn Van Den Helm
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - C. Heleen van Ommen
- Department of Paediatrics, Division of Paediatric Hematology, Erasmus Medical Centre—Sophia Children’s Hospital, Rotterdam, South Holland, The Netherlands
| | - Enno Wildschut
- Department of Paediatrics, Division of Paediatric Intensive Care and Paediatric Surgery, Erasmus Medical Centre – Sophia Children’s Hospital, Rotterdam, South Holland, The Netherlands
| | - Matthijs de Hoog
- Department of Paediatrics, Division of Paediatric Intensive Care and Paediatric Surgery, Erasmus Medical Centre – Sophia Children’s Hospital, Rotterdam, South Holland, The Netherlands
| | - Joost van Rosmalen
- Department of Biostatistics, Erasmus University Medical Center, Rotterdam, South Holland, The Netherlands
- Department of Epidemiology, Erasmus University Medical Center, University Medical Center Rotterdam, Rotterdam, South Holland, The Netherlands
| | - Rebecca Barton
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Clinical Haematology, The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Hui Ping Yaw
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Fiona Newall
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Clinical Haematology, The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Stephen B. Horton
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Cardiac Surgery, The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Roberto Chiletti
- Department of Intensive Care, The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Paediatric Intensive Care Research Group, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, Victoria, Australia
| | - Amy Johansen
- Department of Intensive Care, The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Paediatric Intensive Care Research Group, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Derek Best
- Department of Intensive Care, The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Paediatric Intensive Care Research Group, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Joanne McKittrick
- Department of Intensive Care, The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Warwick Butt
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Intensive Care, The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Paediatric Intensive Care Research Group, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, Victoria, Australia
| | - Yves d’Udekem
- Department of Cardiac Surgery, Children’s National Heart Institute, Washington DC, USA
| | - Graeme MacLaren
- Cardiothoracic Intensive Care Unit, National University Health System, Singapore
| | - Matthew D. Linden
- School of Biomedical Sciences, The University of Western Australia, Perth, Western Australia, Australia
| | - Vera Ignjatovic
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Johns Hopkins All Children’s Institute for Clinical and Translational Research, St Petersburg, Florida, USA
- Department of Paediatrics, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Chantal Attard
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - Paul Monagle
- Haematology Research, Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Clinical Haematology, The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Kids Cancer Centre, Sydney Children’s Hospital, Randwick, New South Wales, Australia
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Zhang Y, Peng R, Pei S, Gao S, Sun Y, Cheng G, Yu D, Wang X, Gao Z, Ji B, Zhou Z. Neutrophil extracellular traps are increased after extracorporeal membrane oxygenation support initiation and present in thrombus: A preclinical study using sheep as an animal model. Thromb Res 2023; 221:173-182. [PMID: 36402603 DOI: 10.1016/j.thromres.2022.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND The balance between thrombosis and hemostasis is a difficult issue during extracorporeal membrane oxygenation (ECMO) support. The pathogenesis leading to thrombotic complications during ECMO support is not well understood. Neutrophil extracellular traps (NETs) were reported to participate in thrombosis and have a key role in inflammation. This study aimed to explore the role of NETs in thrombosis during ECMO support and investigate NETs as a predictive biomarker for thrombotic complications during ECMO assistance. METHODS Ten ovine models of ECMO support were established. Animals were then randomly divided into 2 groups (5 sheep/group): venoarterial (VA) ECMO group and venovenous (VV) ECMO group. The venous blood samples were collected at different time points. Markers of NETs were detected in plasma, neutrophils, and thrombi from the vessels and membrane. Moreover, circulating NETs levels in 8 adults treated in the intensive care unit (ICU) who received VA-ECMO and 8 healthy controls were detected; patient survival was also recorded. RESULTS In vivo study showed that neutrophils and NETs markers (dsDNA and citH3) levels were significantly elevated 6 h after ECMO compared to baseline. Isolated neutrophils from fresh blood at 6 h could release more NETs. dsDNA and citH3 levels were significantly higher in the VA mode than in the VV mode. NETs were found in thrombi from the vessel and membrane. Clinical data further revealed that dsDNA, citH3, and nucleosomes were higher in patients who received ECMO than in healthy controls. CONCLUSIONS These data suggest NETs might be associated with thrombus during ECMO support, especially in the VA mode. These findings provide new insight into preventing thrombotic complications by targeting NETs. Also, NETs may potentially become an early warning biomarker for thrombosis under ECMO assistance.
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Affiliation(s)
- Yang Zhang
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Rui Peng
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China; Center of Clinical Laboratory, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shengqiang Pei
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Sizhe Gao
- Department of Cardiopulmonary Bypass, State Key Laboratory of Cardiovascular Medicine, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yang Sun
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Gaowa Cheng
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Dongze Yu
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Ximing Wang
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Zhangwei Gao
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China
| | - Bingyang Ji
- Department of Cardiopulmonary Bypass, State Key Laboratory of Cardiovascular Medicine, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
| | - Zhou Zhou
- Department of Laboratory Medicine, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, No.167, Beilishi Road, Xicheng District, Beijing 100037, China.
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7
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M'Pembele R, Roth S, Metzger A, Nucaro A, Stroda A, Polzin A, Hollmann MW, Lurati Buse G, Huhn R. Evaluation of clinical outcomes in patients treated with heparin or direct thrombin inhibitors during extracorporeal membrane oxygenation: a systematic review and meta-analysis. Thromb J 2022; 20:42. [PMID: 35902857 PMCID: PMC9330661 DOI: 10.1186/s12959-022-00401-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 07/15/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The number of patients treated with extracorporeal membrane oxygenation (ECMO) devices is increasing. Anticoagulation therapy is crucial to prevent thrombosis during ECMO therapy. Predominantly, heparin has been used as primary anticoagulant but direct thrombin inhibitors (DTI) have been established as alternatives. The aim of this systematic review and meta-analysis was to evaluate clinical outcomes in patients treated with heparin compared to different DTI during ECMO. METHODS A systematic search was conducted. Full scientific articles were sought for inclusion if heparin anticoagulation was compared to DTI (argatroban/bivalirudin) in ECMO patients. Risk of bias was assessed by Newcastle Ottawa scale. Primary endpoint was in-hospital mortality. Bleeding events, thrombotic events, hours of ECMO support, days of hospital stay, percentage of time within therapeutic range and time to therapeutic range were extracted from full texts as secondary endpoints. Results were presented as Forrest-plots. GRADE was used for confidence assessment in outcomes. RESULTS Systematic search identified 4.385 records, thereof 18 retrospective studies for a total of 1942 patients, complied with the predefined eligibility criteria:15 studies investigated bivalirudin and 3 studies investigated argatroban versus heparin. Risk of bias was high for most studies. In-hospital mortality, major bleeding events and pump-related thrombosis were less frequent in DTI group as compared to heparin [mortality-OR 0.69, 95% CI 0.54-0.86; major bleeding-OR 0.48, 95% CI 0.29-0.81; pump thrombosis-OR 0.55, 95% CI 0.40-0.76]. Additionally, percentage of time within therapeutic range was higher for DTI [SMD 0.54, 95% CI 0.14-0.94]. GRADE approach revealed a very low level of certainty for each outcome. CONCLUSION In this meta-analysis, DTI and especially bivalirudin showed beneficial effects on clinical outcomes in ECMO patients as compared to heparin. However, due to the lack of randomized trials, certainty of evidence is low. TRIAL REGISTRATION This systematic review and meta-analysis was prospectively registered at PROSPERO data base (reference number CRD42021237252 ).
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Affiliation(s)
- René M'Pembele
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany.
| | - Sebastian Roth
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Aljoscha Metzger
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Anthony Nucaro
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Alexandra Stroda
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Amin Polzin
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Markus W Hollmann
- Department of Anesthesiology, Amsterdam University Medical Center (AUMC), Location AMC, Amsterdam, The Netherlands
| | - Giovanna Lurati Buse
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
| | - Ragnar Huhn
- Department of Anesthesiology, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University, Duesseldorf, Germany
- Department of Anesthesiology, Kerckhoff Heart and Lung Center, Bad Nauheim, Germany
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