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Abraham AS, Wakefield BJ. Pro: Hemostasis Management of Patients on Extracorporeal Membrane Oxygenation Is Different Than Cardiopulmonary Bypass. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00437-3. [PMID: 39068101 DOI: 10.1053/j.jvca.2024.06.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/12/2024] [Accepted: 06/30/2024] [Indexed: 07/30/2024]
Abstract
Cardiopulmonary bypass and extracorporeal membrane oxygenation have many similarities, but there are significant differences in managing hemostasis. Cardiopulmonary bypass includes shorter mechanical circulatory support times, blood stasis, higher flows, and an increased blood-air interface. These factors cause differences in the risk of coagulopathy, management of anticoagulation, monitoring of the hemostatic system, and management of coagulopathy. This article aims to identify these key differences in the hemostatic system between patients on cardiopulmonary bypass and those on extracorporeal membrane oxygenation.
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Affiliation(s)
- Abey S Abraham
- Department of Cardiothoracic Anesthesiology, Department of Intensive Care and Resuscitation, Cleveland Clinic, Cleveland, OH
| | - Brett J Wakefield
- Department of Cardiothoracic Anesthesiology, Department of Intensive Care and Resuscitation, Cleveland Clinic, Cleveland, OH.
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Tucker WD, Gannon WD, Petree B, Stokes JW, Kertai MD, Demarest CT, Lambright ES, Chae A, Lombard FW, Casey JD, Trindade AJ, Bacchetta M. Impact of anticoagulation intensity on blood transfusion for venoarterial extracorporeal membrane oxygenation during lung transplantation. J Heart Lung Transplant 2024; 43:832-837. [PMID: 38354763 DOI: 10.1016/j.healun.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/24/2024] [Accepted: 02/07/2024] [Indexed: 02/16/2024] Open
Abstract
Venoarterial extracorporeal membrane oxygenation is increasingly used for mechanical circulatory support during lung transplant. Optimal intensity of intraoperative anticoagulation would be expected to mitigate thromboembolism without increasing bleeding and blood product transfusions. Yet, the optimal intensity of intraoperative anticoagulation is unknown. We performed a retrospective cohort study of 163 patients who received a bilateral lung transplant at a single center. We categorized the intensity of anticoagulation into 4 groups (very low to high) based on the bolus dose of unfractionated heparin given during lung transplant and compared the rates of intraoperative blood transfusions and the occurrence of thromboembolism between groups. When compared to the very low-intensity group, each higher intensity group was associated with higher red blood cell, fresh frozen plasma, and platelet transfusions. The occurrence of thromboembolism was similar across groups. These preliminary data suggest that lower intensity anticoagulation may reduce the rate of intraoperative blood transfusions, although further study is needed.
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Affiliation(s)
- William D Tucker
- Department of Cardiac Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Whitney D Gannon
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Brandon Petree
- Department of Cardiac Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - John W Stokes
- Department of Cardiac Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Miklos D Kertai
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Caitlin T Demarest
- Department of Thoracic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Eric S Lambright
- Department of Thoracic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Alice Chae
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Frederick W Lombard
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jonathan D Casey
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Anil J Trindade
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew Bacchetta
- Department of Cardiac Surgery, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Biomedical Engineering, Vanderbilt University Medical Center, Nashville, Tennessee.
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Subramaniam K, Loor G, Chan EG, Bottiger BA, Ius F, Hartwig MG, Daoud D, Zhang Q, Wei Q, Villavicencio-Theoduloz MA, Osho AA, Chandrashekaran S, Noguchi Machuca T, Van Raemdonck D, Neyrinck A, Toyoda Y, Kashem MA, Huddleston S, Ryssel NR, Sanchez PG. Intraoperative Red Blood Cell Transfusion and Primary Graft Dysfunction After Lung Transplantation. Transplantation 2023; 107:1573-1579. [PMID: 36959119 DOI: 10.1097/tp.0000000000004545] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
BACKGROUND In this international, multicenter study of patients undergoing lung transplantation (LT), we explored the association between the amount of intraoperative packed red blood cell (PRBC) transfusion and occurrence of primary graft dysfunction (PGD) and associated outcomes. METHODS The Extracorporeal Life Support in LT Registry includes data on LT recipients from 9 high-volume (>40 transplants/y) transplant centers (2 from Europe, 7 from the United States). Adult patients who underwent bilateral orthotopic lung transplant from January 2016 to January 2020 were included. The primary outcome of interest was the occurrence of grade 3 PGD in the first 72 h after LT. RESULTS We included 729 patients who underwent bilateral orthotopic lung transplant between January 2016 and November 2020. LT recipient population tertiles based on the amount of intraoperative PRBC transfusion (0, 1-4, and >4 units) were significantly different in terms of diagnosis, age, gender, body mass index, mean pulmonary artery pressure, lung allocation score, hemoglobin, prior chest surgery, preoperative hospitalization, and extracorporeal membrane oxygenation requirement. Inverse probability treatment weighting logistic regression showed that intraoperative PRBC transfusion of >4 units was significantly ( P < 0.001) associated with grade 3 PGD within 72 h (odds ratio [95% confidence interval], 2.2 [1.6-3.1]). Inverse probability treatment weighting analysis excluding patients with extracorporeal membrane oxygenation support produced similar findings (odds ratio [95% confidence interval], 2.4 [1.7-3.4], P < 0.001). CONCLUSIONS In this multicenter, international registry study of LT patients, intraoperative transfusion of >4 units of PRBCs was associated with an increased risk of grade 3 PGD within 72 h. Efforts to improve post-LT outcomes should include perioperative blood conservation measures.
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Affiliation(s)
- Kathirvel Subramaniam
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Gabriel Loor
- Division of Cardiothoracic Transplantation and Mechanical Circulatory Support, Baylor College of Medicine, Houston, TX
| | - Ernest G Chan
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Brandi A Bottiger
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | - Fabio Ius
- Department of Cardiothoracic, Transplant and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Matthew G Hartwig
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, NC
| | - Daoud Daoud
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX
| | - Qianzi Zhang
- Surgical Research Core, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX
| | - Qi Wei
- Department of Statistics, Phastar Inc, Durham, NC
| | | | - Asishana A Osho
- Department of Cardiac Surgery, Massachusetts General Hospital, Boston, MA
| | - Satish Chandrashekaran
- Department of Pulmonary and Critical Care, McKelvey Lung Transplant Center, Emory University Hospital, Atlanta, GA
| | | | - Dirk Van Raemdonck
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Arne Neyrinck
- Division of Anesthesiology and Algology, University Hospitals Leuven, Leuven, Belgium
| | - Yoshiya Toyoda
- Division of Cardiovascular Surgery, Temple University, Philadelphia, PA
| | - Mohammed A Kashem
- Division of Cardiovascular Surgery, Temple University, Philadelphia, PA
| | - Stephen Huddleston
- Division of Cardiothoracic Surgery, University of Minnesota Medical School, Minneapolis, MI
| | - Naomi R Ryssel
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Pablo G Sanchez
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA
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Catarino P. When Intraoperative Support Is Needed in Lung Transplantation, Venoarterial Extracorporeal Membrane Oxygenation Is Better Than Cardiopulmonary Bypass. Ann Thorac Surg 2023; 115:750. [PMID: 35863400 DOI: 10.1016/j.athoracsur.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 07/10/2022] [Indexed: 11/01/2022]
Affiliation(s)
- Pedro Catarino
- Department of Cardiac Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, 127 S San Vicente Blvd, Advanced Health Sciences Pavilion, Ste A3100, Los Angeles, CA 90048.
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