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Wang Y, Yang H, Du K, Liu X, Xiong J, Yu X, Wu Z, Guo Y, Du L. Huaxi integrated blood management reduces the red blood cell transfusion for on-pump cardiac surgery: A quasi-experimental study. J Clin Anesth 2024; 98:111593. [PMID: 39191082 DOI: 10.1016/j.jclinane.2024.111593] [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: 06/24/2024] [Revised: 08/16/2024] [Accepted: 08/20/2024] [Indexed: 08/29/2024]
Abstract
OBJECTIVE As many as half of patients undergoing on-pump cardiac surgery require red blood cell transfusion, emphasizing the need for effective strategies that can reduce this need. We conducted this analysis to assess the effectiveness of Huaxi Integrated Blood Management strategy at our medical center. DESIGN Before and after study. PARTICIPANTS Patients who underwent on-pump cardiac surgery were included from January 2019 to December 2021. Two cohorts were compared, one before implementation of the strategy (1 January 2019 until 31 May 2020) and one after implementation (1 June 2020 until 31 December 2021). MEASUREMENTS We evaluated temporal trends in blood transfusion, safety, and efficacy of this strategy. Primary outcomes were the incidence and volume of intra- and postoperative blood transfusions of packed red blood cells. Secondary outcomes are intraoperative and postoperative transfusion of other blood products, all-cause mortality during hospitalization, and incidence of new-onset complications. MAIN RESULTS Our results demonstrated that this integrated strategy effectively decreased both the perioperative packed red blood cell transfusion volume and incidence for patients who underwent the on-pump cardiac surgery. Following the implementation, the incidence of packed red blood cell transfusions decreased by 8.1% during the intraoperative period and by 12.3% during the postoperative period. The mean volume of such transfusions decreased by 0.28 units during the intraoperative period and by 0.49 units during the postoperative period. Hemoglobin concentrations were significantly higher after implementation, and the maximal mean increase was 4.72 g/l on postoperative day 1. Similar benefit of the strategy was observed across subgroups of patients who underwent different types of surgery. CONCLUSIONS The Huaxi Integrated Blood Management strategy may be effective at reducing the need for packed red blood cell transfusion and enhancing patient care.
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Affiliation(s)
- Yishun Wang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Hao Yang
- Information Centre, West China Hospital, Sichuan University, Sichuan 610041, PR China
| | - Kang Du
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xiali Liu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Jiyue Xiong
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xiang Yu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Zhong Wu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Yingqiang Guo
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Lei Du
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China.
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Dubois-Silva Á, Bikdeli B. Anticoagulant Therapy in Patients Undergoing Acute Pulmonary Embolism Interventions. Interv Cardiol Clin 2024; 13:561-575. [PMID: 39245555 DOI: 10.1016/j.iccl.2024.07.004] [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] [Indexed: 09/10/2024]
Abstract
Catheter-based interventions and surgical embolectomy represent alternatives to systemic fibrinolysis for patients with high-risk pulmonary embolism (PE) or those with intermediate-high-risk PE who deteriorate hemodynamically. They are indicated when systemic fibrinolysis is contraindicated or ineffective, or if obstructive shock is imminent. Extracorporeal membrane oxygenation can be added to reperfusion therapies or used alone for severe right ventricular dysfunction and cardiogenic shock. These advanced therapies complement but do not replace anticoagulation, which remains the cornerstone in PE management. This review summarizes the evidence and shares practical recommendations for the use of anticoagulant therapy before, during, and after acute PE interventions.
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Affiliation(s)
- Álvaro Dubois-Silva
- Venous Thromboembolism Unit, Department of Internal Medicine, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain; Universidade da Coruña (UDC), A Coruña, Spain; Hospital at Home and Palliative Care Department, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Behnood Bikdeli
- Division of Cardiovascular Medicine and the Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT, USA.
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Bartoszko J, Miles S, Ansari S, Grewal D, Li M, Callum J, McCluskey SA, Lin Y, Karkouti K. Postoperative intravenous iron to treat iron-deficiency anaemia in patients undergoing cardiac surgery: a protocol for a pilot, multicentre, placebo-controlled randomized trial (the POAM trial). BJA OPEN 2024; 11:100303. [PMID: 39161801 PMCID: PMC11332809 DOI: 10.1016/j.bjao.2024.100303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/01/2024] [Indexed: 08/21/2024]
Abstract
Background Iron-deficiency anaemia, occurring in 30-40% of patients undergoing cardiac surgery, is an independent risk factor for adverse outcomes. Our long-term goal is to assess if postoperative i.v. iron therapy improves clinical outcomes in patients with preoperative iron-deficiency anaemia undergoing cardiac surgery. Before conducting a definitive RCT, we first propose a multicentre pilot trial to establish the feasibility of the definitive trial. Methods This internal pilot, double-blinded, RCT will include three centres. Sixty adults with preoperative iron-deficiency anaemia undergoing non-emergency cardiac surgery will be randomised on postoperative day 2 or 3 to receive either blinded i.v. iron (1000 mg ferric derisomaltose) or placebo. Six weeks after surgery, patients who remain iron deficient will receive a second blinded dose of i.v. iron according to their assigned treatment arm. Patients will be followed for 12 months. Clinical practice will not be otherwise modified. For the pilot study, feasibility will be assessed through rates of enrolment, protocol deviations, and loss to follow up. For the definitive study, the primary outcome will be the number of days alive and out of hospital at 90 days after surgery. Ethics and dissemination The trial has been approved by the University Health Network Research Ethics Board (REB # 22-5685; approved by Clinical Trials Ontario funding on 22 December 2023) and will be conducted in accordance with the Declaration of Helsinki, Good Clinical Practices guidelines, and regulatory requirements. Clinical trial registration NCT06287619.
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Affiliation(s)
- Justyna Bartoszko
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
- University of Toronto Quality in Utilization, Education and Safety in Transfusion Research Program, Toronto, ON, Canada
| | - Sarah Miles
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
| | - Saba Ansari
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
| | - Deep Grewal
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
| | - Michelle Li
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
| | - Jeannie Callum
- University of Toronto Quality in Utilization, Education and Safety in Transfusion Research Program, Toronto, ON, Canada
- Department of Pathology and Molecular Medicine, Kingston Health Sciences Centre and Queen's University, Kingston, ON, Canada
| | - Stuart A. McCluskey
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Yulia Lin
- University of Toronto Quality in Utilization, Education and Safety in Transfusion Research Program, Toronto, ON, Canada
- Precision Diagnostics and Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Keyvan Karkouti
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia and Pain Management, Sinai Health System, Women's College Hospital, University Health Network, Toronto, ON, Canada
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
- University of Toronto Quality in Utilization, Education and Safety in Transfusion Research Program, Toronto, ON, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada
- Interdepartmental Division of Critical Care, Department of Medicine, University of Toronto, Toronto, ON, Canada
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Salenger R, Hirji S, Rea A, Cangut B, Morton-Bailey V, Gregory AJ, Arora RC, Grant MC, Raphael J, Engelman DT. ERAS Cardiac Society turnkey order set for patient blood management: Proceedings from the AATS ERAS Conclave 2023. J Thorac Cardiovasc Surg 2024; 168:890-897.e4. [PMID: 37866774 DOI: 10.1016/j.jtcvs.2023.10.034] [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: 06/15/2023] [Revised: 09/05/2023] [Accepted: 10/14/2023] [Indexed: 10/24/2023]
Abstract
OBJECTIVES There are multiple published guidelines on comprehensive patient blood management (PBM), centered on the 3 pillars of PBM: managing preoperative anemia, minimizing blood loss, and tolerating intraoperative/postoperative anemia. We sought to create an order set to facilitate widespread implementation of evidence-based PBM for cardiac surgery patients. METHODS Subject matter experts were consulted to translate existing guidelines and literature into a sample turnkey order set (TKO) for PBM. Orders derived from consistent class I, class IIA, or equivalent recommendations across referenced guidelines and consensus manuscripts appear in the TKO in bold type. Selected orders that were inconsistently class I or IIA, class IIB, or supported by published evidence are presented in italic type. RESULTS Preoperatively, there are strong recommendations to screen and treat preoperative anemia with iron replacement and erythropoietin and to discontinue dual antiplatelet therapy if the patient can safely wait for surgery. Intraoperative orders outline the routine use of an antifibrinolytic agent, cell saver, point of care viscoelastic testing, and use of a standard transfusion algorithm. The order set also reflects strong recommendations intraoperatively and postoperatively for agreed-upon hemoglobin thresholds to consider transfusion of packed red blood cells. A hemoglobin threshold should be adopted according to local team consensus and should trigger a discussion regarding transfusion. CONCLUSIONS The benefit of a multidisciplinary PBM care pathway in cardiac surgery has been well established, yet implementation remains variable. Using recommendations from existing guidelines, we have created a TKO to facilitate the implementation of PBM.
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Affiliation(s)
- Rawn Salenger
- Department of Surgery, University of Maryland School of Medicine, Baltimore, Md.
| | - Sameer Hirji
- Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Amanda Rea
- Division of Cardiac Surgery, University of Maryland St Joseph Medical Center, Towson, Md
| | - Busra Cangut
- Department of Cardiac Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Vicki Morton-Bailey
- Department of Anesthesia, Providence Anesthesiology Associates, Charlotte, NC
| | - Alexander J Gregory
- Department of Anesthesiology, Cumming School of Medicine and Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Rakesh C Arora
- Division of Cardiac Surgery, Department of Surgery, Harrington Heart and Vascular Institute, University Hospitals, Case Western Reserve University, Cleveland, Ohio
| | - Michael C Grant
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Jacob Raphael
- Department of Anesthesiology and Perioperative Medicine, Thomas Jefferson University Hospital, Sidney Kimmel Medical College, Philadelphia, Pa
| | - Daniel T Engelman
- Heart & Vascular Program, Baystate Health, University of Massachusetts Chan Medical School-Baystate, Springfield, Mass
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Willers V, Krumeich JRL, Hulshof AM, Buise MP, van der Horst ICC, Henskens YMC, van Bussel BCT, Kuiper GJAJM. Comparison of the Quantra QPlus and ROTEM Goal-Directed Transfusion Protocols in Cardiothoracic Surgery Patients: A Prospective Observational Study. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00509-3. [PMID: 39256077 DOI: 10.1053/j.jvca.2024.07.046] [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: 01/25/2024] [Revised: 05/26/2024] [Accepted: 07/26/2024] [Indexed: 09/12/2024]
Abstract
OBJECTIVES To compare the designed treatment protocols for the Quantra QPlus and rotational thromboelastometry (ROTEM) with regard to transfusion advice. DESIGN Prospective observational study. SETTING Maastricht University Medical Center, The Netherlands. PARTICIPANTS Adults with elective cardiopulmonary bypass surgery with a ROTEM test. INTERVENTIONS ROTEM tests were performed postoperatively for standard monitoring of coagulation status and clinical decision making. Simultaneously, a concurrent sample was analyzed for the Quantra QPlus. MEASUREMENTS AND MAIN RESULTS A total of 100 samples were analyzed using both the ROTEM and Quantra QPlus. Agreement between the transfusion advice for the ROTEM and Quantra QPlus protocols were compared using Cohen κ values for i.a. fibrinogen, platelet concentrates, and fresh frozen plasma (FFP). The agreement between ROTEM and Quantra QPlus was poor for overall transfusion (0.174) and fibrinogen transfusion (0.300). The agreement of cutoff values for fibrinogen clot stiffness for the Quantra QPlus and EXTEM A10 for the ROTEM was poor (0.160). The fibrinogen clot stiffness and FIBTEM A10 had a moderate agreement (0.731). A Cohen κ could not be calculated for the agreement of protamine, thrombocytes, FFP or cutoff values for these transfusions since frequencies included zero in these cases. The Quantra QPlus transfusion protocol advises transfusion in many non-bleeders, adjustments appear to be necessary. In a small group of cases in which clinically relevant blood loss was observed, the Quantra QPlus advised administration of transfusion products, whereas the ROTEM tests did not. CONCLUSION ROTEM-guided and Quantra-guided transfusion did not correspond in this patient group, and agreement was moderate at best. Specificity and sensitivity for transfusion within protocols were heterogeneous between the methods. More clinical research in high-bleeding risk populations is needed to determine the clinical impact of the different protocols.
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Affiliation(s)
- Vera Willers
- Department of Anesthesiology and Pain Treatment, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Jan Royce Linton Krumeich
- Department of Intensive Care Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Anne-Marije Hulshof
- Central Diagnostic Laboratory, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Marcus Paulus Buise
- Department of Anesthesiology and Pain Treatment, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - Yvonne Maria Cornelia Henskens
- Cluster for Haemostasis and Transfusion, Central Diagnostic Laboratory, Maastricht University Medical Center, Maastricht, The Netherlands
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Mansour A, Massart N, Gouin-Thibault I, Seite T, Cognasse F, Anselmi A, Parasido A, Piau C, Flécher E, Verhoye JP, Nesseler N. Impact of Intraoperative Allogeneic Platelet Transfusion on Healthcare-Associated Infections in Cardiac Surgery: Insights From a Large Single-Center Cohort Study. J Cardiothorac Vasc Anesth 2024; 38:1650-1658. [PMID: 38604882 DOI: 10.1053/j.jvca.2024.02.031] [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: 12/23/2023] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVES Despite significant improvement in patient blood management, cardiac surgery remains a high hemorrhagic risk procedure. Platelet transfusion is used commonly to treat thrombocytopenia-associated perioperative bleeding. Allogeneic platelet transfusion may induce transfusion-related immunomodulation. However, its association with postoperative healthcare-associated infections is still a matter of debate. The objective was to evaluate the impact of allogeneic platelet transfusion during cardiac surgery on postoperative healthcare-associated infection incidence. DESIGN Retrospective cohort study. SETTING Tertiary referral academic center. PARTICIPANTS Patients undergoing cardiac surgery from 2012 to 2018. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Intraoperative platelet transfusion was defined as exposure in a causal model. The primary outcome was the incidence of healthcare-associated infections comprised of bloodstream infection, hospital-acquired pneumonia, and surgical-site infection. Among 7,662 included patients, 528 patients (6.8%) were exposed to intraoperative platelet transfusion, and 329 patients (4.3%) developed 454 postoperative infections. Bloodstream infection affected 106 patients (1.4%), hospital-acquired pneumonia affected 174 patients (2.3%), and surgical-site infection affected 148 patients (1.9%). Intraoperative platelet transfusion was associated with an increased risk of bloodstream infection after adjustment by multivariable logistic regression (odds ratio [OR] 2.85; 95% CI 1.40-5.8; p = 0.004; n = 7,662), propensity score matching (OR 3.95; 95% CI 1.57-12.0), p = 0.007; n = 766), and propensity score overlap weighting (OR 3.04; 95% CI 1.51-6.1, p = 0.002; n = 7,762). Surgical-site infection and hospital-acquired pneumonia were not significantly associated with platelet transfusion. CONCLUSIONS These results suggested that intraoperative allogeneic platelet transfusion is a risk factor for bloodstream infection after cardiac surgery. These results supported the development of patient blood management strategies aimed at minimizing perioperative platelet transfusion in cardiac surgery.
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Affiliation(s)
- Alexandre Mansour
- Department of Anesthesia and Critical Care, Pontchaillou, University Hospital of Rennes, INSERM, CIC 1414, IRSET, UMR_S1085, FHU SUPORT, Univ Rennes, Rennes, France; Department of Hematology, Pontchaillou, University Hospital of Rennes, INSERM, IRSET, UMR_S1085, Univ Rennes, Rennes, France
| | - Nicolas Massart
- Intensive Care Unit, Saint Brieuc General Hospital, Saint Brieuc, France
| | - Isabelle Gouin-Thibault
- Department of Hematology, Pontchaillou, University Hospital of Rennes, France, Rennes, France
| | - Thibault Seite
- Department of Anesthesia and Critical Care, Pontchaillou, University Hospital of Rennes, France, Rennes, France
| | - Fabrice Cognasse
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France; University Jean Monnet, Saint-Etienne, France
| | - Amedeo Anselmi
- Department of Thoracic and Cardiovascular Surgery, Pontchaillou University Hospital, Rennes, France
| | - Alessandro Parasido
- Department of Cardiothoracic Surgery, Pontchaillou, University Hospital of Rennes, France, Rennes, France
| | - Caroline Piau
- Department of Microbiology, Pontchaillou, University Hospital of Rennes, France, Rennes, France
| | - Erwan Flécher
- Department of Thoracic and Cardiovascular Surgery, Pontchaillou University Hospital, Rennes, France
| | - Jean-Philippe Verhoye
- Department of Thoracic and Cardiovascular Surgery, Pontchaillou University Hospital, Rennes, France
| | - Nicolas Nesseler
- Department of Anesthesia and Critical Care, Pontchaillou, University Hospital of Rennes, CHU Rennes, INSERM, CIC 1414 , NuMeCan UMR_S124, FHU SUPORT, Univ Rennes, Rennes, France.
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Fiameni R, Lucchelli M, Novelli C, Salice V, Orsenigo F, Gomarasca M, MoroSalihovic B, Mondin F, Mistraletti G, Beverina I. Impact of introduction of a goal directed transfusion strategy in a patient blood management program: A single cardiac surgery centre experience. Transfus Med 2024; 34:257-267. [PMID: 38945994 DOI: 10.1111/tme.13063] [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: 10/24/2023] [Revised: 05/16/2024] [Accepted: 06/18/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND The aim of this retrospective and observational study was to analyse the impact of the introduction of a goal directed transfusion (GDT) strategy based on a viscoelastic test (ROTEM®) and specific procoagulant products in a patient blood management (PBM) Program on blood product use and perioperative bleeding in a single cardiac surgery centre. STUDY DESIGN AND METHODS Patient population underwent cardiac surgery from 2011 to 2021 was divided in two groups based on PBM protocol used (G#11-14, years 2011-2014, G#15-21, years 2015-2021) and compared for the following variables: intraoperative and postoperative transfusions of packed red blood cell and any procoagulant products, postoperative drain blood loss volume and rate of re-exploration surgery. The second program was defined after the introduction of a GDT protocol based on viscoelastic tests and specific procoagulant products. RESULTS After the introduction of a GDT protocol, about 80% less amongst patients were transfused with fresh frozen plasma and any procoagulant product (p < 0.001 for both phases). Moreover, similar results were obtained with PRBC transfusions (p < 0.001) and drain blood loss volume (p = 0.006) in the postoperative phase. The main factors affecting the use of any procoagulant and PBRC transfusion in the multivariate logistic regression analysis was Group (2 versus 1, OR 0.207, p < 0.001) and preoperative haemoglobin (OR 0.728, p < 0.001), respectively. DISCUSSION In our experience, a GDT strategy for the diagnosis and treatment of the coagulopathy in patients undergone cardiac surgery led to a significant reduction in bleeding and transfusion.
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Affiliation(s)
- Riccardo Fiameni
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | - Matteo Lucchelli
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | - Chiara Novelli
- S.C. Immunoematologia e Centro Trasfusionale, ASST Ovest Milanese, Legnano, Italy
| | - Valentina Salice
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | - Francesca Orsenigo
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | - Mattia Gomarasca
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | | | - Federico Mondin
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
| | - Giovanni Mistraletti
- S.C. Rianimazione e Anestesia Legnano, ASST Ovest Milanese, Legnano, Italy
- Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Italy
| | - Ivo Beverina
- S.C. Immunoematologia e Centro Trasfusionale, ASST Ovest Milanese, Legnano, Italy
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Anastasiadis K, Antonitsis P, Papazisis G, Haidich B, Liebold A, Punjabi P, Gunaydin S, El-Essawi A, Rao V, Serrick C, Condello I, Nasso G, Bozok S, Daylan A, Argiriadou H, Deliopoulos A, Karapanagiotidis G, Ashkanani F, Moorjani N, Cale A, Erdoes G, Bennett M, Starinieri P, Carrel T, Murkin J. Minimally invasive extracorporeal circulation versus conventional cardiopulmonary bypass in patients undergoing cardiac surgery (MiECS): Rationale and design of a multicentre randomised trial. Perfusion 2024:2676591241272009. [PMID: 39089011 DOI: 10.1177/02676591241272009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2024]
Abstract
INTRODUCTION The ultimate answer to the question whether minimal invasive extracorporeal circulation (MiECC) represents the optimal perfusion technique in contemporary clinical practice remains elusive. The present study is a real-world study that focuses on specific perfusion-related clinical outcomes after cardiac surgery that could potentially be favourably affected by MiECC and thereby influence the future clinical practice. METHODS The MiECS study is an international, multi-centre, two-arm randomized controlled trial. Patients undergoing elective or urgent coronary artery bypass grafting (CABG), aortic valve replacement (AVR) or combined procedure (CABG + AVR) using extracorporeal circulation will be randomized to MiECC or contemporary conventional cardiopulmonary bypass (cCPB). Use of optimized conventional circuits as controls is acceptable. The study design includes a range of features to prevent bias and is registered at clinicaltrials.gov (NCT05487612). RESULTS The primary outcome is a composite of postoperative serious adverse events that could be related to perfusion technique occurring up to 30 days postoperatively. Secondary outcomes include use of blood products, ICU and hospital length of stay (30 days) as well as health-related quality of life (30 and 90 days). CONCLUSIONS The MiECS trial has been designed to overcome perceived limitation of previous trials of MiECC. Results of the proposed study could affect current perfusion practice towards advancement of patient care.
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Affiliation(s)
- Kyriakos Anastasiadis
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Polychronis Antonitsis
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Papazisis
- Special Unit for Biomedical Research and Education, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Bettina Haidich
- Department of Hygiene, Social-Preventive Medicine and Medical Statistics, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Andreas Liebold
- Department of Cardio-thoracic Surgery, University Hospital Ulm, Ulm, Germany
| | - Prakash Punjabi
- Department of Cardiothoracic Surgery, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Serdar Gunaydin
- Department of Cardiovascular Surgery, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Aschraf El-Essawi
- Department of Thoracic and Cardiovascular Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Vivek Rao
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Cyril Serrick
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Ignazio Condello
- Cardiac Surgery, Anthea Hospital Gvm Care & Research, Bari, Italy
| | - Giuseppe Nasso
- Cardiac Surgery, Anthea Hospital Gvm Care & Research, Bari, Italy
| | - Sahin Bozok
- Department of Cardiovascular Surgery, Izmir Bakircay University, Izmir, Turkey
| | - Ahmet Daylan
- Department of Cardiovascular Surgery, Izmir Bakircay University, Izmir, Turkey
| | - Helena Argiriadou
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Apostolos Deliopoulos
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Karapanagiotidis
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Fatma Ashkanani
- Department of Cardio-thoracic Surgery, University Hospital Ulm, Ulm, Germany
| | - Narain Moorjani
- Department of Cardiothoracic Surgery, Royal Papworth Hospital, University of Cambridge, Cambridge, UK
| | - Alex Cale
- Department of Cardiac Surgery, Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - Gabor Erdoes
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Mark Bennett
- Department of Anesthesia, Morriston Hospital, Swansea Bay University Health Board, Swansea, UK
| | | | - Thierry Carrel
- Department of Cardiac Surgery, University Hospital Zürich, Switzerland
| | - John Murkin
- Department of Anesthesia and Perioperative Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
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Arya S, Howell A, Vernich L, Lin Y, Pavenski K, Freedman J. Re-evaluating treatment thresholds in patient blood management: Female patients experience more perioperative anaemia and higher transfusion rates in major elective surgery. Vox Sang 2024. [PMID: 39048294 DOI: 10.1111/vox.13717] [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: 03/11/2024] [Revised: 05/24/2024] [Accepted: 07/09/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND AND OBJECTIVES By optimizing erythropoiesis, patient blood management (PBM) programmes can reduce transfusions, lower mortality and provide cost-effective care. While definitions of anaemia have historically varied by sex, for the purposes of PBM, anaemia is defined as a haemoglobin <130 g/L. Our objective was to describe whether perioperative anaemia and transfusion rates in the PBM setting vary by sex. MATERIALS AND METHODS We conducted a retrospective study of the Ontario Nurse Transfusion Coordinators Program (ONTraC) database from 2018 to 2022. ONTraC collects data from 25 Ontario hospitals which together account for >70% of Ontario's provincial blood use (~400,000 units per year). We collected data on patients undergoing elective isolated coronary artery bypass graft surgery (CABG), open heart valve replacement, CABG plus valve replacement, single-knee arthroplasty and single-hip arthroplasty. RESULTS From 2018 to 2022, 17,700 patients were included in the ONTraC program; 47% were females (N = 8376). Across almost all years and procedures, females were found to have a significantly lower pre-operative, nadir and discharge haemoglobin as compared with males, irrespective of PBM interventions. Transfusion rates were significantly higher for females; this was most pronounced in cardiac surgery. CONCLUSION Females experienced more perioperative anaemia and higher transfusion rates. Historic sex-specific definitions of anaemia may contribute to a greater tolerance of anaemia in females. Prioritizing females for multimodal PBM and consistently achieving a pre-operative haemoglobin >130 g/L may reduce the amount of red blood cell (RBC) transfusions that female patients receive.
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Affiliation(s)
- Sumedha Arya
- Canadian Blood Services, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Alanna Howell
- Ontario Nurse Transfusion Coordinators Program (ONTraC), Toronto, Ontario, Canada
- Department of Laboratory Medicine, St. Michael's Hospital-Unity Health Toronto, Toronto, Ontario, Canada
| | - Lee Vernich
- Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Yulia Lin
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Transfusion Medicine & Tissue Bank, Precision Diagnostics and Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Katerina Pavenski
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Department of Laboratory Medicine, St. Michael's Hospital-Unity Health Toronto, Toronto, Ontario, Canada
| | - John Freedman
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Ontario Nurse Transfusion Coordinators Program (ONTraC), Toronto, Ontario, Canada
- Department of Laboratory Medicine, St. Michael's Hospital-Unity Health Toronto, Toronto, Ontario, Canada
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10
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Jia B, Ding C, Deng J, Qi W, Yao Y. The association between heparin sensitivity index and postoperative blood loss in Chinese patients undergoing elective off-pump coronary artery bypass grafting: a single center retrospective study. J Cardiothorac Surg 2024; 19:426. [PMID: 38978097 PMCID: PMC11229182 DOI: 10.1186/s13019-024-02966-7] [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: 04/27/2024] [Accepted: 06/30/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND The heparin sensitivity index (HSI) is closely associated with perioperative ischemic events and increased blood loss in cardiac surgery. Previous studies have produced conflicting results. Therefore, this study aimed to investigate the relationship between HSI and postoperative blood loss specifically in Chinese patients undergoing elective off-pump coronary artery bypass grafting (OPCAB). METHODS Patients underwent OPCAB between March 2021 and July 2022 were retrospectively included. Enrolled patients were classified into Low-HSI (HSILOW; HSI < 1.3) and Normal-HSI (HSINORM; HSI ≥ 1.3) groups. HSI = [(activated clotting time (ACT) after heparin) - (baseline ACT)] / [loading dose of heparin (IU/kg)]. Primary outcome included postoperative blood loss at 24 h. Secondary outcomes were total postoperative blood loss, transfusion requirement of red blood cell (RBC), fresh frozen plasma (FFP), platelet concentrates (PC), and other complications. RESULTS We retrospectively analyzed 303 Chinese OPCAB patients. HSILOW group had higher preoperative platelet (PLT) count (221 × 109/L vs. 202 × 109/L; P = 0.041) and platelet crit (PCT) value (0.23% vs. 0.22%; P = 0.040) compared to HSINORM group. Two groups showed no significant differences in postoperative blood loss at 24 h (460 mL vs. 470 mL; P = 0.252), total blood loss (920 mL vs. 980 mL; P = 0.063), RBC transfusion requirement (3.4% vs. 3.1%; P = 1.000), FFP transfusion requirement (3.4% vs. 6.2%; P = 0.380), and other complications. Preoperative high PLT count was associated with low intraoperative HSI value (odds ratio: 1.006; 95% confidence interval: 1.002, 1.011; P = 0.008). CONCLUSIONS Intraoperative HSI value was not associated with postoperative blood loss in Chinese patients undergoing OPCAB. Preoperative high PLT count was an independent predictor of low intraoperative HSI value.
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Affiliation(s)
- Bin Jia
- Department of Anesthesiology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Department of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Chenying Ding
- Department of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
- Department of Anesthesiology, The First Hospital of Hohhot, Hohhot, 010020, China
| | - Jinhe Deng
- Department of Anesthesiology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Department of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Wenhui Qi
- Department of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China
- Department of Anesthesiology, Harrison International Peace Hospital, Hengshui, 053000, China
| | - Yuntai Yao
- Department of Anesthesiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, China.
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11
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Huang X, Du P, Jia H, Wang A, Hua Y, Liu X, Wu K, Li B, Zhao H. Methodologic Quality and Pharmacotherapy Recommendations for Patient Blood Management Guidelines for Cardiac Surgery on Cardiopulmonary Bypass. J Cardiothorac Vasc Anesth 2024; 38:1569-1576. [PMID: 38594156 DOI: 10.1053/j.jvca.2024.03.011] [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: 12/20/2023] [Revised: 03/04/2024] [Accepted: 03/08/2024] [Indexed: 04/11/2024]
Abstract
Patient blood management (PBM) guidelines for patients undergoing cardiac surgery under cardiopulmonary bypass (CPB) have increased during the past decade, and pharmacotherapy plays an important role in PBM. In the face of the undefined consistency in the methodologic quality and pharmacotherapy recommendations across multiple guidelines, this study exclusively evaluated methodologies of the related guideline development process, and compiled medication recommendations of PBM for cardiac surgery patients. PBM guidelines for cardiac surgery under CPB were searched through some mainstream literature and guideline databases from database establishment to May 15, 2023. Nine guidelines meeting inclusion criteria were included in this study. The quality of the guidelines was evaluated using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) tool. "Stakeholder involvement" received the lowest mean score of 49.38% in the AGREE II scoring among the guidelines. PBM for cardiac surgery patients spans the perioperative phase. Drug therapy strategies of PBM for cardiac surgery patients involve anemia therapy, perioperative administration of antithrombotic drugs, intraoperative anticoagulation, and the use of hemostatic drugs. Unlike for adults, there is less evidence about the management of antithrombotic drugs and hemostatic drugs for pediatric cardiac surgery patients. Recombinant activated factor VII (rFVIIa) and desmopressin (DDAVP) are not recommended after pediatric cardiac surgery, whereas prothrombin complex concentrate could be considered in clinical trials. As for the controversies regarding the administration of rFVIIa and DDAVP after adult cardiac surgery by different societies, clinicians should exercise their clinical judgment based on individual patient features.
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Affiliation(s)
- Xiaojing Huang
- Department of Pharmacy, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Pengqiang Du
- Department of Pharmacy, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Haipan Jia
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, China
| | - Aifeng Wang
- Department of Pharmacy, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Ying Hua
- Children's Heart Center Intensive Care Unit, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Xuelan Liu
- Children's Heart Center Intensive Care Unit, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Kaiyuan Wu
- Children's Heart Center Intensive Care Unit, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Bin Li
- Children's Heart Center Intensive Care Unit, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China
| | - Hongwei Zhao
- Department of Pharmacy, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China.
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12
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Sniecinski RM, Levy JH. "Finding a common definition of heparin resistance in adult cardiac surgery: Communication from the ISTH SSC Subcommittee on Perioperative and Critical Care Thrombosis and Hemostasis": reply. J Thromb Haemost 2024; 22:2099-2100. [PMID: 38945670 DOI: 10.1016/j.jtha.2024.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 04/24/2024] [Indexed: 07/02/2024]
Affiliation(s)
- Roman M Sniecinski
- Department of Anesthesiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jerrold H Levy
- Department of Anesthesiology, Critical Care, and Surgery, Duke University School of Medicine, Durham, North Carolina, USA.
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13
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K, Siepe M, Estrera AL, Bavaria JE, Pacini D, Okita Y, Evangelista A, Harrington KB, Kachroo P, Hughes GC. EACTS/STS Guidelines for Diagnosing and Treating Acute and Chronic Syndromes of the Aortic Organ. Ann Thorac Surg 2024; 118:5-115. [PMID: 38416090 DOI: 10.1016/j.athoracsur.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Affiliation(s)
- Martin Czerny
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany.
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Clinic Floridsdorf, Vienna, Austria; Medical Faculty, Sigmund Freud Private University, Vienna, Austria.
| | - Tim Berger
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, Limoges, France; EpiMaCT, Inserm 1094 & IRD 270, Limoges University, Limoges, France
| | - Alessandro Della Corte
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy; Cardiac Surgery Unit, Monaldi Hospital, Naples, Italy
| | - Edward P Chen
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Nimesh D Desai
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Julia Dumfarth
- University Clinic for Cardiac Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - John A Elefteriades
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - Christian D Etz
- Department of Cardiac Surgery, University Medicine Rostock, University of Rostock, Rostock, Germany
| | - Karen M Kim
- Division of Cardiovascular and Thoracic Surgery, The University of Texas at Austin/Dell Medical School, Austin, Texas
| | - Maximilian Kreibich
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Mario Lescan
- Department of Thoracic and Cardiovascular Surgery, University Medical Centre Tübingen, Tübingen, Germany
| | - Luca Di Marco
- Cardiac Surgery Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andreas Martens
- Department of Cardiac Surgery, Klinikum Oldenburg, Oldenburg, Germany; The Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Carlos A Mestres
- Department of Cardiothoracic Surgery and the Robert WM Frater Cardiovascular Research Centre, The University of the Free State, Bloemfontein, South Africa
| | - Milan Milojevic
- Department of Cardiac Surgery and Cardiovascular Research, Dedinje Cardiovascular Institute, Belgrade, Serbia
| | - Christoph A Nienaber
- Division of Cardiology at the Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom; National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Gabriele Piffaretti
- Vascular Surgery Department of Medicine and Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Department of Surgery, University of Virginia, Charlottesville, Virginia
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Bartosz Rylski
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Christopher L Schlett
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany; Department of Diagnostic and Interventional Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Florian Schoenhoff
- Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Santi Trimarchi
- Department of Cardiac Thoracic and Vascular Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Konstantinos Tsagakis
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University Medicine Essen, Essen, Germany
| | - Matthias Siepe
- EACTS Review Coordinator; Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Anthony L Estrera
- STS Review Coordinator; Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, Texas
| | - Joseph E Bavaria
- Department of Cardiovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Davide Pacini
- Division of Cardiac Surgery, S. Orsola University Hospital, IRCCS Bologna, Bologna, Italy
| | - Yutaka Okita
- Cardio-Aortic Center, Takatsuki General Hospital, Osaka, Japan
| | - Arturo Evangelista
- Department of Cardiology, Hospital Universitari Vall d'Hebron, Barcelona, Spain; Vall d'Hebron Institut de Recerca, Barcelona, Spain; Biomedical Research Networking Center on Cardiovascular Diseases, Instituto de Salud Carlos III, Madrid, Spain; Departament of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Instituto del Corazón, Quirónsalud-Teknon, Barcelona, Spain
| | - Katherine B Harrington
- Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Texas
| | - Puja Kachroo
- Division of Cardiothoracic Surgery, Washington University School of Medicine, St Louis, Missouri
| | - G Chad Hughes
- Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University Medical Center, Duke University, Durham, North Carolina
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14
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Preuss J, Forbes C, Gibbs N, Weightman W, Matzelle S, Michalopoulos N. The Diagnostic Accuracy of EXTEM and HEPTEM Clotting Times Versus Standard Laboratory Tests in Cardiac Surgical Patients With and Without Normal FIBTEM Values. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00425-7. [PMID: 39013708 DOI: 10.1053/j.jvca.2024.06.031] [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: 04/26/2024] [Revised: 06/18/2024] [Accepted: 06/23/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVES There is extensive evidence to support the use of FIBTEM to identify hypofibrinogenemia during cardiac surgery, but less to support the use of EXTEM and INTEM clotting times (CTs) to identify other plasmatic coagulation factor deficiencies. The aim of the current study was to assess the diagnostic accuracy of EXTEM, INTEM, and HEPTEM CTs, using laboratory international normalized ratio (INR) and activated partial thromboplastin time (aPTT) as reference standards. DESIGN This was a retrospective diagnostic accuracy study. SETTING The work took place at a tertiary referral hospital. PARTICIPANTS A total of 176 cardiac surgical patients were enrolled. INTERVENTIONS INR, aPTT, ROTEM EXTEM, INTEM, and HEPTEM were measured post-heparin reversal after cardiopulmonary bypass. MEASUREMENTS AND MAIN RESULTS Sensitivity, specificity, and positive (PPVs) and negative predictive values (NPVs) for EXTEM CT >80 seconds and HEPTEM CT >280 seconds to detect INR ≥2.0, and INTEM CT >205 seconds to detect aPTT ≥38.5 seconds were calculated for all patients and the subset with normal FIBTEM A5 (>6 mm). The prevalence of INR ≥2.0 was 13%. EXTEM CT >80 seconds had a sensitivity of 1.00, specificity of 0.25, PPV of 0.17, and NPV of 1.00. HEPTEM CT >280 seconds had a sensitivity of 0.91, specificity of 0.38, PPV of 0.18, and NPV of 0.97. INTEM CT >205 seconds had a sensitivity of 0.97, specificity of 0.11, PPV of 0.57, and NPV of 0.75 for aPTT ≥38.5 seconds. These values were similar for the subset of patients with normal FIBTEM A5. CONCLUSIONS EXTEM CT >80 seconds and HEPTEM CT >280 seconds have high sensitivities and NPVs for INR >2.0, which would effectively "rule out" INR >2.0 as a cause for excessive bleeding. However, the low specificities and PPVs indicate they would be less effective in ruling it in. INTEM CT >205 seconds had low PPV and NPV in identifying aPTT >38.5 seconds.
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Affiliation(s)
- James Preuss
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
| | - Clara Forbes
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Neville Gibbs
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - William Weightman
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Shannon Matzelle
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Nick Michalopoulos
- PathWest Laboratory Medicine, Department of Haematology, Sir Charles Gairdner Hospital, Nedlands, 6009, Western Australia, Australia
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15
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Tian L, Li X, He L, Ji H, Yao Y. Hemostatic effects of tranexamic acid in cardiac surgical patients with antiplatelet therapy: a systematic review and meta-analysis. Perioper Med (Lond) 2024; 13:58. [PMID: 38886771 PMCID: PMC11184818 DOI: 10.1186/s13741-024-00418-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 06/11/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND The purpose of the current study was to assess the efficacy of tranexamic acid (TXA) on reducing bleeding in cardiac surgical patients with preoperative antiplatelet therapy (APT). METHODS Five electronic databases were searched systematically for randomized-controlled trials (RCTs) assessing the impact of intravenous TXA on post-operative bleeding on cardiac surgical patients with preoperative APT until May 2024. Primary outcome of interest was post-operative blood loss. Secondary outcomes of interest included the incidence of reoperation due to post-operative bleeding, post-operative transfusion requirements of red blood cells (RBC), fresh-frozen plasma (FFP), and platelet concentrates. Mean difference (MD) with 95% confidence interval (CI) or odds ratios (OR) with 95% CI was employed to analyze the data. Subgroup and meta-regression analyses were performed to assess the possible influence of TXA administration on reducing bleeding and transfusion requirements. RESULTS A total of 12 RCTs with 3018 adult cardiac surgical patients (TXA group, 1510 patients; Control group, 1508 patients) were included. The current study demonstrated that TXA significantly reduced post-operative blood loss (MD = - 0.38 L, 95% CI: - 0.73 to - 0.03, P = 0.03; MD = - 0.26 L, 95% CI: - 0.28 to - 0.24, P < 0.00001; MD = - 0.37 L, 95% CI: - 0.63 to - 0.10, P = 0.007) in patients receiving dual antiplatelet therapy (DAPT), aspirin, or clopidogrel, respectively. Patients in TXA group had significantly lower incidence of reoperation for bleeding as compared to those in Control group. The post-operative transfusion of RBC and FFP requirements was significantly lower in TXA group than Control group. Subgroup analyses showed that studies with DAPT discontinued on the day of surgery significantly increased the risk of post-operative blood loss [(MD: - 1.23 L; 95% CI: - 1.42 to - 1.04) vs. (MD: - 0.16 L; 95% CI: - 0.27 to - 0.05); P < 0.00001 for subgroup difference] and RBC transfusion [(MD: - 3.90 units; 95% CI: - 4.75 to - 3.05) vs. (MD: - 1.03 units; 95% CI: - 1.96 to - 0.10); P < 0.00001 for subgroup difference] than those with DAPT discontinued less than 5-7 days preoperatively. CONCLUSIONS This meta-analysis demonstrated that TXA significantly reduced post-operative blood loss and transfusion requirements for cardiac surgical patients with preoperative APT. These potential clinical benefits may be greater in patients with aspirin and clopidogrel continued closer to the day of surgery. TRIAL REGISTRATION NUMBER CRD42022309427.
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Affiliation(s)
- Lijuan Tian
- Department of Anesthesiology, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
| | - Xiaotao Li
- Department of Anesthesiology, Yunnan Fuwai Cardiovascular Hospital, Kunming, 650102, China
| | - Lixian He
- Department of Anesthesiology, Yunnan Fuwai Cardiovascular Hospital, Kunming, 650102, China
| | - Hongwen Ji
- Department of Anesthesiology, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
| | - Yuntai Yao
- Department of Anesthesiology, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China.
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16
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Guinot PG, Desebbe O, Besch G, Guerci P, Gaudard P, Lena D, Mertes PM, Abou-Arab O, Bouhemad B. Prospective randomized double-blind study to evaluate the superiority of Vasopressin versus Norepinephrine in the management of the patient at renal risk undergoing cardiac surgery with cardiopulmonary bypass (NOVACC trial). Am Heart J 2024; 272:86-95. [PMID: 38492626 DOI: 10.1016/j.ahj.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/11/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Cardiac surgery-associated acute kidney injury (CS-AKI) affects up to 30% of patients, increasing morbidity and healthcare costs. This condition results from complex factors like ischemia-reperfusion injury and renal hemodynamic changes, often exacerbated by surgical procedures. Norepinephrine, commonly used in cardiac surgeries, may heighten the risk of CS-AKI. In contrast, vasopressin, a noncatecholaminergic agent, shows potential in preserving renal function by favorably affecting renal hemodynamic. Preliminary findings, suggest vasopressin could reduce the incidence of CS-AKI compared to norepinephrine. Additionally, vasopressin is linked to a lower incidence of postoperative atrial fibrillation, another factor contributing to longer hospital stays and higher costs. This study hypothesizes that vasopressin could effectively reduce CS-AKI occurrence and severity by optimizing renal perfusion during cardiac surgeries. STUDY DESIGN The NOVACC trial (NCT05568160) is a multicenter, randomized, double blinded superiority-controlled trial testing the superiority of vasopressin over norepinephrine in patients scheduled for cardiac surgery with cardiopulmonary bypass (CPB). The primary composite end point is the occurrence of acute kidney injury and death. The secondary end points are neurological, cardiologic, digestive, and vasopressor related complications at day 7, day 30, day 90, hospital and intensive care unit lengths of stay, medico-economic costs at day 90. CONCLUSION The NOVACC trial will assess the effectiveness of vasopressin in cardiac surgery with CPB in reducing acute kidney injury, mortality, and medical costs. CLINICAL TRIAL REGISTRATION NCT05568160.
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Affiliation(s)
- Pierre-Grégoire Guinot
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Centre, 21000 Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, F-21000 Dijon, France.
| | | | - Guillaume Besch
- Department of Anesthesiology and Critical Care Medicine, Besançon Regional University Medical Centre, Besançon, France; EA3920, University of Franche-Comté, Besançon, France
| | - Philippe Guerci
- Department of Anesthesia and Critical Care, University Hospital of Nancy, Nancy, France
| | - Philippe Gaudard
- Department of Anesthesia and Critical Care, University Hospital of Montpellier, Montepellier, France
| | - Diane Lena
- Institut Arnault Tzanck, Saint Laurent du Var, France
| | - Paul Michel Mertes
- Department of Anesthesia and Critical Care, University Hospital of Strasbourg, Strasbourg, France
| | - Osama Abou-Arab
- Department of Anesthesia and Critical Care, University Hospital of Amiens, Amiens, France
| | - Belaid Bouhemad
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Centre, 21000 Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, F-21000 Dijon, France
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17
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Scurt FG, Bose K, Mertens PR, Chatzikyrkou C, Herzog C. Cardiac Surgery-Associated Acute Kidney Injury. KIDNEY360 2024; 5:909-926. [PMID: 38689404 PMCID: PMC11219121 DOI: 10.34067/kid.0000000000000466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
AKI is a common and serious complication of cardiac surgery that has a significant impact on patient morbidity and mortality. The Kidney Disease Improving Global Outcomes definition of AKI is widely used to classify and identify AKI associated with cardiac surgery (cardiac surgery-associated AKI [CSA-AKI]) on the basis of changes in serum creatinine and/or urine output. There are various preoperative, intraoperative, and postoperative risk factors for the development of CSA-AKI which should be recognized and addressed as early as possible to expedite its diagnosis, reduce its occurrence, and prevent or ameliorate its devastating complications. Crucial issues are the inaccuracy of serum creatinine as a surrogate parameter of kidney function in the perioperative setting of cardiothoracic surgery and the necessity to discover more representative markers of the pathophysiology of AKI. However, except for the tissue inhibitor of metalloproteinase-2 and insulin-like growth factor binding protein 7 ratio, other diagnostic biomarkers with an acceptable sensitivity and specificity are still lacking. This article provides a comprehensive review of various aspects of CSA-AKI, including pathogenesis, risk factors, diagnosis, biomarkers, classification, prevention, and treatment management.
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Affiliation(s)
- Florian G. Scurt
- Clinic of Nephrology, Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Katrin Bose
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Magdeburg, Magdeburg, Germany
| | - Peter R. Mertens
- Clinic of Nephrology, Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Christos Chatzikyrkou
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
| | - Carolin Herzog
- Clinic of Nephrology, Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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Besnier E, Schmidely P, Dubois G, Lemonne P, Todesco L, Aludaat C, Caus T, Selim J, Lorne E, Abou-Arab O. POBS-Card, a new score of severe bleeding after cardiac surgery: Construction and external validation. JTCVS OPEN 2024; 19:183-199. [PMID: 39015466 PMCID: PMC11247224 DOI: 10.1016/j.xjon.2024.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 04/09/2024] [Accepted: 04/13/2024] [Indexed: 07/18/2024]
Abstract
Objective Bleeding after cardiac surgery leads to poor outcomes. The objective of the study was to build the PeriOperative Bleeding Score in Cardiac surgery (POBS-Card) to predict bleeding after cardiac surgery. Methods We conducted a retrospective cohort study in 2 academic hospitals (2016-2019). Inclusion criteria were adult patients after cardiac surgery under cardiopulmonary bypass. Exclusion criteria were heart transplantation, assistance, aortic dissection, and preoperative hemostasis diseases. Bleeding was defined by the universal definition for perioperative bleeding score ≥2. POBS-Card score was built using multivariate regression (derivation cohort, one center). The performance diagnosis was assessed using the area under the curve in a validation cohort (2 centers) and compared with other scores. Results In total, 1704 patients were included in the derivation cohort, 344 (20%) with bleeding. Preoperative factors were body mass index <25 kg/m2 (odds ratio [OR], 1.48 [1.14-1.93]), type of surgery (redo: OR, 1.76 [1.07-2.82]; combined: OR, 1.81 [1.19-2.74]; ascendant aorta: OR, 1.56 [1.02-2.38]), ongoing antiplatelet therapy (single: OR, 1.50 [1.09-2.05]; double: OR, 2.00 [1.15-3.37]), activated thromboplastin time ratio >1.2 (OR, 1.44 [1.03-1.99]), prothrombin ratio <60% (OR, 1.91 [1.21-2.97]), platelet count <150 g/L (OR, 1.74 [1.17-2.57]), and fibrinogen <3 g/L (OR, 1.33 [1.02-1.73]). In the validation cohort of 597 patients, the area under the curve was 0.645 [0.605-0.683] and was superior to other scores (WILL-BLEED, Papworth, TRUST, TRACK). A threshold >14 predicted bleeding with a sensitivity of 50% and a specificity of 73%. Conclusions POBS-Card score was superior to other scores in predicting severe bleeding after cardiac surgery. Performances remained modest, questioning the place of these scores in the perioperative strategy of bleeding-sparing.
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Affiliation(s)
- Emmanuel Besnier
- Department of Anesthesiology and Critical Care, Univ Rouen Normandie, Inserm U1096, CHU Rouen, Rouen, France
| | - Pierre Schmidely
- Department of Anesthesiology and Critical Care, CHU Rouen, Rouen, France
| | - Guillaume Dubois
- Anesthesia and Critical Care Department, Amiens Hospital University, Amiens, France
| | - Prisca Lemonne
- Department of Anesthesiology and Critical Care, CHU Rouen, Rouen, France
| | - Lucie Todesco
- Department of Anesthesiology and Critical Care, CHU Rouen, Rouen, France
| | - Chadi Aludaat
- Department of Cardiac Surgery, Rouen University Hospital, Rouen, France
| | - Thierry Caus
- Department of Cardiac Surgery, Amiens University Hospital, Amiens, France
| | - Jean Selim
- Department of Anesthesiology and Critical Care, Univ Rouen Normandie, Inserm U1096, CHU Rouen, Rouen, France
| | - Emmanuel Lorne
- Anesthesia and Critical Care Medicine, Clinique du Millénaire, Cedex 2, Montpellier, France
| | - Osama Abou-Arab
- Anesthesia and Critical Care Department, Amiens Hospital University, Amiens, France
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19
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Rittenhouse A, Ostendorf M, Johns C, Gerdisch M. Implementing a Preoperative Anemia Optimization Protocol for Cardiovascular Surgery Patients: A Quality Improvement Project. Crit Care Nurse 2024; 44:36-44. [PMID: 38821528 DOI: 10.4037/ccn2024758] [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: 06/02/2024]
Abstract
BACKGROUND Patients with anemia have poorer outcomes following cardiac surgery than do those without anemia. To improve outcomes, the Enhanced Recovery After Surgery cardiac recommendations include optimizing patients' condition, including treating anemia, before surgery. LOCAL PROBLEM Despite implementing Enhanced Recovery After Surgery initiatives, a midwestern cardiothoracic surgery group recognized a care gap in preoperative patients with anemia. No standardized protocol was in use. METHODS An anemia optimization protocol was developed for perioperative care of patients with anemia. Data from retrospective medical record review were analyzed to determine relationships between protocol use and secondary outcomes. The protocol was created using best evidence and expert consensus. Cardiac surgery and hematology specialists revised the protocol and agreed on a final version. The protocol was integrated into the consultation process for cardiac surgery patients. RESULTS During the implementation period, 23 of 55 patients with anemia (42%) received interventions via the anemia optimization protocol. The mean quantity of packed red blood cells transfused perioperatively per patient was 1.9 U in the protocol group and 3.5 U in the nonprotocol group. In the subgroup of patients experiencing postoperative acute kidney injury, the mean increase in creatinine level was 0.65 mg/dL in the protocol group and 1.52 mg/dL in the nonprotocol group. Four patients in the protocol group (17%) and 6 patients in the nonprotocol group (19%) experienced postoperative acute kidney injury. CONCLUSION Preoperative anemia is associated with poorer cardiac surgical outcomes. Incorporating the anemia optimization protocol into practice may mitigate the risk of postoperative complications for patients with anemia. Continued use of the protocol is recommended.
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Affiliation(s)
- Ashley Rittenhouse
- Ashley Rittenhouse is a critical care registered nurse, Franciscan Health Indianapolis, Indianapolis, Indiana
| | - Marilyn Ostendorf
- Marilyn Ostendorf is a clinical assistant professor, University of Southern Indiana, Evansville, Indiana
| | - Chanice Johns
- Chanice Johns is a cardiovascular Enhanced Recovery After Surgery coordinator, Franciscan Health Indianapolis
| | - Marc Gerdisch
- Marc Gerdisch is chief of cardiothoracic surgery, Franciscan Health Indianapolis, and an associate clinical professor, Loyola University Medical Center, Maywood, Illinois
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20
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Patel KP, Stammers AH, Tesdahl EA, Chores J, Beckmann SR, Baeza J, Petterson CM, Thompson T, Baginski A, Firstenberg M, Jacobs JP. Effect of geography on the use of ultrafiltration during cardiac surgery with cardiopulmonary bypass. Perfusion 2024:2676591241246080. [PMID: 38647100 DOI: 10.1177/02676591241246080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND Ultrafiltration (UF) is a common practice during cardiopulmonary bypass (CPB) where it is used as a blood management strategy to reduce red blood cell (RBC) transfusion, minimize adverse effects of hemodilution, and reduce proinflammatory mediators. However, its clinical utilization has been shown to vary throughout the continents. PURPOSE The purpose of this investigation was to assess the distribution of UF use across the United States. DATA COLLECTION Data on UF use during cardiac surgery was obtained from a national (United States) perfusion database for adult cardiac procedures performed from January 2016 through December 2018. STUDY SAMPLE Four geographical regions were established: Northeast (NE), South (SO), Midwest (MW) and West (WE). The primary endpoint was the use of UF with secondary endpoints UF volume, CPB and anesthesia asanguineous volumes, intraoperative allogeneic RBC transfusion, nadir hematocrit and urine output (UO). 92,859 adult cardiac cases from 191 hospitals were reviewed. RESULTS The NE and the WE had similar usages of UF (59.9% and 59.7% respectively), which were higher than the MW and the SO (38.6% and 34.9%, p < .001). When UF was utilized, the median [IQR] volume removed was highest in the NE (1900 [1200-2800]mL), and similar in all other regions (WE 1500 [850-2400 mL, MW 1500 [900-2300]mL and SO 1500 [950-2200]mL, p < .001. Median total UO was lowest in the NE 400 [210,650]mL vs all other regions (p < .001), and remained so when indexed by patient weight and operative time (NE-0.8 [0.5, 1.3]mL/kg/hour, MW-1.1 [0.7, 1.8] mL/kg/hour, SO-1.3 [0.8, 2.0]mL/kg/hour, WE-1.1 [0.7, 1.3]mL/kg/hour, p < .001. Intraoperative RBC transfusion rate was highest in the SO (21.3%) and WE (20.5%), while similar rates seen in the NE (16.2%) and MW (17.6%), p < .001. CONCLUSIONS Across the United States there is geographic variation on the use of UF. Further research is warranted to investigate why these practice variations exist and to better understand and determine their reasons for use.
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Affiliation(s)
- Kirti P Patel
- Medical Department, SpecialtyCare, Brentwood, TN, USA
| | | | | | | | | | | | | | - Ty Thompson
- Medical School, California University of Science and Medicine, Colton, CA, USA
| | - Alexander Baginski
- Medical Department, SpecialtyCare, Brentwood, TN, USA
- Harrisburg Perfusion Team, SpecialtyCare, Harrisburg, PA, USA
| | | | - Jeffrey P Jacobs
- Congenital Heart Center, Division of Cardiovascular Surgery, Departments of Surgery and Pediatrics, University of Florida, Gainesville, FL, USA
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21
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Yan W, Zhang Q, Gao S, Liu G, Teng Y, Wang J, Wang J, Zhou B, Yan S, Ji B. The impact of comprehensive blood conservation program on major complications after total aortic arch replacement. Perfusion 2024; 39:499-505. [PMID: 36533906 DOI: 10.1177/02676591221147428] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
INTRODUCTION Patients undergoing total aortic arch replacement (TAAR) usually require blood products perioperatively. This cohort study aimed to investigate the impact of a comprehensive blood conservation program on the major complications in these patients. METHODS Patients with traditional or comprehensive blood management intraoperatively from January 2017 to December 2018 were included. We compared the rates of major complications (cerebral vascular accident, acute kidney injury, or mortality) between the two groups after propensity score matching (PSM). The association between blood management and outcomes was assessed by logistic regression. Restricted cubic splines (RCS) were built to evaluate the impact of fresh frozen plasma (FFP) on complications. Patients were stratified by the ratio of FFP/RBC (red blood cell) to investigate the effect of the ratio on complications. RESULTS After 1:1 PSM, 200 patients were selected. 35% (35/100) of patients suffered major complications in the traditional group, while it decreased to 22% (22/100) in the comprehensive management group (OR = 0.524, p = 0.043). Multivariable logistic regression showed that FFP was a risk factor (OR = 1.186, p = 0.014). RCS results indicated that with the increase of FFP, the risk of complications gradually increases. The cut-off value was 402 mL. Patients in the group of ratio = 0 ∼ 0.5 had a higher chance than those without transfusion (OR = 7.487, p < 0.001). CONCLUSIONS Comprehensive blood conservation program in patients undergoing TAAR is safe and can reduce the incidence of major complications, which are associated with FFP volume and the ratio of FFP/RBC.
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Affiliation(s)
- Weidong Yan
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Qiaoni Zhang
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Sizhe Gao
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Gang Liu
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yuan Teng
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jing Wang
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jian Wang
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Boyi Zhou
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Shujie Yan
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Bingyang Ji
- Department of Cardiopulmonary Bypass, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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22
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Ozgur MM, Aksut M, Ozer T, Gurel B, Yerli İ, Şimşek M, Sarikaya S, Kırali K. Comparison of minimal invasive extracorporeal circulation versus standard cardiopulmonary bypass systems on coronary artery bypass surgery. TURK GOGUS KALP DAMAR CERRAHISI DERGISI 2024; 32:141-150. [PMID: 38933313 PMCID: PMC11197417 DOI: 10.5606/tgkdc.dergisi.2024.25584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 03/19/2024] [Indexed: 06/28/2024]
Abstract
Background In this study, we shared our experience with the minimal invasive extracorporeal circulation system for coronary artery bypass grafting patients. Methods A total of 163 patients were included in the retrospective study, with 83 patients (63 males, 20 females; mean age: 61.9±8.9 years; range, 35 to 81 years) undergoing coronary artery bypass grafting with minimal invasive extracorporeal circulation and 80 patients (65 males, 15 females; mean age: 60.5±8.8 years; range, 43 to 82 years) undergoing coronary artery bypass grafting with conventional cardiopulmonary bypass between July 2021 and April 2023. Elective coronary bypass performed by same surgical team were included in the study. Mortality, major adverse cardiac and cerebrovascular event, hospital stays and transfusion requirements were evaluated. Results There were no significant differences in sex distribution, age, comorbidities, and blood values between the two groups. Intraoperatively, the minimal invasive extracorporeal circulation group had a slightly higher number of distal anastomoses and comparable times for aortic cross-clamp and cardiopulmonary bypass. Postoperative outcomes such as tamponade, bleeding, atrial fibrillation, left ventricular ejection fraction improvement or reduction, and postoperative drainage were similar between the two groups. However, the minimal invasive extracorporeal circulation group had fewer transfusions of packed red blood cells and fresh frozen plasma and a shorter length of stay in the intensive care unit. Conclusion The minimal invasive extracorporeal circulation system effectively preserves blood, works with lower activated clotting time values without additional complications in coronary artery bypass grafting, and could present a better option for patients with anemia or patients with a relatively high risk for high-dose heparinization.
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Affiliation(s)
- Mustafa Mert Ozgur
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Mehmet Aksut
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Tanıl Ozer
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Barış Gurel
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - İsmail Yerli
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Mine Şimşek
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Sabit Sarikaya
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
| | - Kaan Kırali
- Department of Cardiovascular Surgery, Koşuyolu High Specialization Training and Research Hospital, İstanbul, Türkiye
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23
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Wester ML, Sampon F, Olsthoorn JR, Soliman-Hamad MA, Houterman S, Maas AHEM, Roefs MM, Meesters MI, Ter Woorst JFJ. Gender is Independently Associated With Red Blood Cell and Platelet Transfusion in Patients Undergoing Coronary Artery Bypass Grafting: Data From the Netherlands Heart Registration. J Cardiothorac Vasc Anesth 2024; 38:924-930. [PMID: 38246823 DOI: 10.1053/j.jvca.2023.12.033] [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: 04/12/2023] [Revised: 12/18/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024]
Abstract
OBJECTIVES The aim of this study was to evaluate the incidence of transfusions, including red blood cells (RBC), platelets, and fresh frozen plasma (FFP) during and after coronary artery bypass grafting (CABG) in the Netherlands. Furthermore, the authors aimed to identify the impact of sex on blood product transfusion. DESIGN A retrospective multicenter cohort study. Data were collected from January 2013 to December 2021 from the Netherlands Heart Registration (NHR) database. SETTING The NHR receives its data from 16 heart centers in the Netherlands. PARTICIPANTS Patients older than 18 years who underwent CABG in the Netherlands. INTERVENTIONS Coronary artery bypass grafting with extracorporeal circulation or off-pump coronary artery bypass grafting. MEASUREMENTS AND MAIN RESULTS The incidence of blood transfusion, defined as transfusions intraoperatively and during the length of the hospital admission after CABG. In addition, a differentiation was made according to the type of transfusion (packed RBC, platelets, and FFP). In the overall cohort (N = 42,388), the number of patients who received a transfusion of any type was 27.0% (n = 11,428). Women received more often RBC transfusions compared with men (45.4% v 15.6%, respectively, p < 0.001). There was a significant difference between the 2 sexes regarding platelet transfusion (women 10.0% v men 11.1%, p = 0.005) but not in FFP transfusion. Female sex was independently associated with RBC transfusion, using the multivariate logistic regression analysis. CONCLUSIONS The incidence of any blood transfusion was 27.0%, and was higher in women than in men. The female sex was independently associated with receiving RBC during and after CABG.
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Affiliation(s)
- Mara-Louise Wester
- Department of Cardiothoracic Surgery, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - Fleur Sampon
- Department of Cardiothoracic Surgery, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - Jules R Olsthoorn
- Department of Cardiothoracic Surgery, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - Mohamed A Soliman-Hamad
- Department of Cardiothoracic Surgery, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - Saskia Houterman
- Department of Education and Research, Catharina Hospital Eindhoven, Eindhoven, the Netherlands; Netherlands Heart Registration, Utrecht, the Netherlands
| | - Angela H E M Maas
- Department of Cardiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Maaike M Roefs
- Netherlands Heart Registration, Utrecht, the Netherlands
| | - Michael I Meesters
- Department of Anesthesiology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - Joost F J Ter Woorst
- Department of Cardiothoracic Surgery, Catharina Hospital Eindhoven, Eindhoven, the Netherlands.
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24
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Kazamer A, Ilinca R, Stanescu-Spinu II, Lutescu DA, Greabu M, Miricescu D, Coricovac AM, Ionescu D. Perceptions of the Conditions and Barriers in Implementing the Patient Blood Management Standard by Anesthesiologists and Surgeons. Healthcare (Basel) 2024; 12:760. [PMID: 38610182 PMCID: PMC11011949 DOI: 10.3390/healthcare12070760] [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: 02/12/2024] [Revised: 03/15/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Patient Blood Management (PBM) as a multidisciplinary practice and a standard of care for the anemic surgical patient is playing an increasingly important role in reducing transfusions and optimizing both clinical outcomes and costs. The success of PBM implementation depends on staff awareness and involvement in this approach. The main objective of our study was to explore physicians' perceptions of the conditions for implementing PBM in hospitals and the main obstacles they face in detecting and treating anemic patients undergoing elective surgery. This cross-sectional descriptive study includes 113 Romanian health units, representing 23% of health units with surgical wards nationwide. A 12-item questionnaire was distributed to the participants in electronic format. A total of 413 questionnaires representing the perceptions of 347 surgeons and 66 anesthesia and intensive-care specialists were analyzed. Although a lack of human resources was indicated by 23.70% of respondents as the main reason for not adhering the guidelines, the receptiveness of medical staff to implementing the PBM standard was almost 90%. In order to increase adherence to the standard, additional involvement of anesthesia and intensive-care physicians would be necessary from the perception of 35.70% of the responders: 23.60% of surgeons and 18.40% of hematologists.
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Affiliation(s)
- Andrea Kazamer
- Department of Anaesthesia and Intensive Care I, Iuliu Hatieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400347 Cluj-Napoca, Romania;
- CREST Association, 48 Alexandru Odobescu Street, 440069 Satu Mare, Romania
| | - Radu Ilinca
- Discipline of Medical Informatics and Biostatistics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 4–6 Eforie Street, 020021 Bucharest, Romania;
| | - Iulia-Ioana Stanescu-Spinu
- Discipline of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania;
| | - Dan Adrian Lutescu
- Discipline of Medical Informatics and Biostatistics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 4–6 Eforie Street, 020021 Bucharest, Romania;
| | - Maria Greabu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania; (M.G.); (D.M.)
| | - Daniela Miricescu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania; (M.G.); (D.M.)
| | - Anca Magdalena Coricovac
- Discipline of Embryology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania;
| | - Daniela Ionescu
- Department of Anaesthesia and Intensive Care I, Iuliu Hatieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400347 Cluj-Napoca, Romania;
- Outcome Research Consortium, Cleveland, OH 44195, USA
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25
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Fletcher CM, Hinton JV, Xing Z, Perry LA, Greifer N, Karamesinis A, Shi J, Penny-Dimri JC, Ramson D, Liu Z, Williams-Spence J, Segal R, Smith JA, Coulson TG, Bellomo R. Platelet Transfusion in Cardiac Surgery: An Entropy-Balanced, Weighted, Multicenter Analysis. Anesth Analg 2024; 138:542-551. [PMID: 37478047 DOI: 10.1213/ane.0000000000006624] [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: 07/23/2023]
Abstract
BACKGROUND Platelet transfusion is common in cardiac surgery, but some studies have suggested an association with harm. Accordingly, we investigated the association of perioperative platelet transfusion with morbidity and mortality. METHODS We conducted a retrospective analysis of prospectively collected data from the Australian Society of Cardiac and Thoracic Surgeons National Cardiac Surgery Database. We included consecutive adults from 2005 to 2018 across 40 centers. We used inverse probability of treatment weighting via entropy balancing to investigate the association of perioperative platelet transfusion with our 2 primary outcomes, operative mortality (composite of both 30-day and in-hospital mortality) and 90-day mortality, as well as multiple other clinically relevant secondary outcomes. RESULTS Among 119,132 eligible patients, 25,373 received perioperative platelets and 93,759 were considered controls. After entropy balancing, platelet transfusion was associated with reduced operative mortality (odds ratio [OR], 0.63; 99% confidence interval [CI], 0.47-0.84; P < .0001) and 90-day mortality (OR, 0.66; 99% CI, 0.51-0.85; P < .0001). Moreover, it was associated with reduced odds of deep sternal wound infection (OR, 0.57; 99% CI, 0.36-0.89; P = .0012), acute kidney injury (OR, 0.84; 99% CI, 0.71-0.99; P = .0055), and postoperative renal replacement therapy (OR, 0.71; 99% CI, 0.54-0.93; P = .0013). These positive associations were observed despite an association with increased odds of return to theatre for bleeding (OR, 1.55; 99% CI, 1.16-2.09; P < .0001), pneumonia (OR, 1.26; 99% CI, 1.11-1.44; P < .0001), intubation for longer than 24 hours postoperatively (OR, 1.13; 99% CI, 1.03-1.24; P = .0012), inotrope use for >4 hours postoperatively (OR, 1.14; 99% CI, 1.11-1.17; P < .0001), readmission to hospital within 30 days of surgery (OR, 1.22; 99% CI, 1.11-1.34; P < .0001), as well as increased drain tube output (adjusted mean difference, 89.2 mL; 99% CI, 77.0 mL-101.4 mL; P < .0001). CONCLUSIONS In cardiac surgery patients, perioperative platelet transfusion was associated with reduced operative and 90-day mortality. Until randomized controlled trials either confirm or refute these findings, platelet transfusion should not be deliberately avoided when considering odds of death.
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Affiliation(s)
- Calvin M Fletcher
- From the Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Jake V Hinton
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Zhongyue Xing
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Luke A Perry
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
| | - Noah Greifer
- Harvard University Institute for Quantitative Social Science, Cambridge, Massachusetts
| | - Alexandra Karamesinis
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Jenny Shi
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Jahan C Penny-Dimri
- Department of Surgery, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Dhruvesh Ramson
- Department of Surgery, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Zhengyang Liu
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Jenni Williams-Spence
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Reny Segal
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
| | - Julian A Smith
- Department of Surgery, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Tim G Coulson
- From the Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
- Department of Anaesthesiology and Perioperative Medicine, Monash University, Melbourne, Victoria, Australia
| | - Rinaldo Bellomo
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
- Department of Intensive Care, Austin Hospital, Melbourne, Victoria, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
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26
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Li M, Dai Y, Hu S, Li Y, Lu D, Zheng R, Wang K. The association between preoperative blood calcium and postoperative blood loss in patients undergoing heart valve replacement surgery. Perfusion 2024; 39:310-316. [PMID: 36384323 DOI: 10.1177/02676591221140239] [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] [Indexed: 12/22/2023]
Abstract
INTRODUCTION Bleeding after heart valve surgery is a serious clinical challenge. Hypocalcemia has been associated with the extent of bleeding in patients with spontaneous intracerebral hemorrhage. However, the association between blood calcium levels and bleeding extent in heart valve replacement patients has not been clearly established. This study aimed at determining the association between blood calcium levels and perioperative hemorrhage after heart valve replacement therapy. METHODS Based on preoperative blood calcium levels, patients were grouped into the hypocalcemia group and normocalcemia group. Postoperative bleeding, blood product use, and complications were monitored during hospitalization. The association between blood calcium levels and major bleeding was determined by multivariable logistic regression models. RESULTS In the first 12 h after surgery, bleeding in hypocalcemia group was significantly larger than that of the normocalcemia group (338 ± 234 mL vs 232 ± 96 mL; p = .024). The outcome was the same when the overall chest tube output was considered (950 ± 447 mL vs 738 ± 220 mL; p = .038). The incidence of major bleeding was 65.91% in the hypocalcemia group and 18.97% in the normocalcemia group (p = .001). Postoperative complications in the two groups were similar. After adjusting for multiple covariates, the adjusted odds ratios (OR) for participants in hypocalcemia group was 10.01 (95% CI 3.35-34.82), compared with that in normocalcemia group (p < .001). CONCLUSION In patients undergoing heart valve surgery, preoperative blood concentrations of calcium are associated with postoperative blood loss. Hypocalcemia before operation may increase the risk of postoperative bleeding. When patients with valvular heart disease present with hypocalcemia before surgery, prompt intervention may lead to better control of postoperative bleeding.
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Affiliation(s)
- Mingke Li
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yawei Dai
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shuai Hu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yansong Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Dasheng Lu
- Department of Cardiology, The Second Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Rui Zheng
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Kai Wang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Arynov A, Kaidarova D, Kabon B. Alternative blood transfusion triggers: a narrative review. BMC Anesthesiol 2024; 24:71. [PMID: 38395758 PMCID: PMC10885388 DOI: 10.1186/s12871-024-02447-3] [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: 09/13/2023] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Anemia, characterized by low hemoglobin levels, is a global public health concern. Anemia is an independent factor worsening outcomes in various patient groups. Blood transfusion has been the traditional treatment for anemia; its triggers, primarily based on hemoglobin levels; however, hemoglobin level is not always an ideal trigger for blood transfusion. Additionally, blood transfusion worsens clinical outcomes in certain patient groups. This narrative review explores alternative triggers for red blood cell transfusion and their physiological basis. MAIN TEXT The review delves into the physiology of oxygen transport and highlights the limitations of using hemoglobin levels alone as transfusion trigger. The main aim of blood transfusion is to optimize oxygen delivery, necessitating an individualized approach based on clinical signs of anemia and the balance between oxygen delivery and consumption, reflected by the oxygen extraction rate. The narrative review covers different alternative triggers. It presents insights into their diagnostic value and clinical applications, emphasizing the need for personalized transfusion strategies. CONCLUSION Anemia and blood transfusion are significant factors affecting patient outcomes. While restrictive transfusion strategies are widely recommended, they may not account for the nuances of specific patient populations. The search for alternative transfusion triggers is essential to tailor transfusion therapy effectively, especially in patients with comorbidities or unique clinical profiles. Investigating alternative triggers not only enhances patient care by identifying more precise indicators but also minimizes transfusion-related risks, optimizes blood product utilization, and ensures availability when needed. Personalized transfusion strategies based on alternative triggers hold the potential to improve outcomes in various clinical scenarios, addressing anemia's complex challenges in healthcare. Further research and evidence are needed to refine these alternative triggers and guide their implementation in clinical practice.
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Affiliation(s)
- Ardak Arynov
- Department of Anesthesiology and Intensive Care, Kazakh Institute of Oncology and Radiology, Abay av. 91, Almaty, Kazakhstan.
| | - Dilyara Kaidarova
- Kazakh Institute of Oncology and Radiology, Abay av. 91, Almaty, Kazakhstan
| | - Barbara Kabon
- Department of Anaesthesia, General Intensive Medicine and Pain Medicine Medical, University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
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28
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Gallo E, Gaudard P, Provenchère S, Souab F, Schwab A, Bedague D, de La Barre H, de Tymowski C, Saadi L, Rozec B, Cholley B, Scherrer B, Fellahi JL, Ouattara A. Use of Aprotinin versus Tranexamic Acid in Cardiac Surgery Patients with High-Risk for Excessive Bleeding (APACHE) trial: a multicentre retrospective comparative non-randomized historical study. Eur J Cardiothorac Surg 2024; 65:ezae001. [PMID: 38180872 DOI: 10.1093/ejcts/ezae001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 11/30/2023] [Accepted: 01/03/2024] [Indexed: 01/07/2024] Open
Abstract
OBJECTIVES Following the reintroduction of aprotinin into the European market, the French Society of Cardiovascular and Thoracic Anaesthesiologists recommended its prophylactic use at half-dose for high-risk cardiac surgery patients. We examined whether the use of aprotinin instead of tranexamic acid could significantly reduce severe perioperative bleeding. METHODS This multicentre, retrospective, historical study included cardiac surgery patients treated with aprotinin or tranexamic acid between December 2017 and September 2020. The primary efficacy end point was the severe or massive perioperative bleeding (class 3-4 of the universal definition of perioperative bleeding). The safety secondary end points included the occurrence of thromboembolic events and all-cause mortality within 30 days after surgery. RESULTS Among the 693 patients included in the study, 347 received aprotinin and 346 took tranexamic acid. The percentage of patients with severe or massive bleeding was similar in the 2 groups (42.1% vs 43.6%, Adjusted odds ratio [ORadj] = 0.87, 95% confidence interval: 0.62-1.23, P = 0.44), as was the perioperative need for blood products (81.0% vs 83.2%, ORadj = 0.75, 95% confidence interval: 0.48-1.17, P = 0.20). However, the median (Interquartile range) 12 h postoperative blood loss was significantly lower in the aprotinin group (383 ml [241-625] vs 450 ml [290-730], P < 0.01). Compared to tranexamic acid, the intraoperative use of aprotinin was associated with increased risk for thromboembolic events (adjusted Hazard ratio 2.30 [95% Cl: 1.06-5.30]; P = 0.04). CONCLUSIONS Given the modest reduction in blood loss at the expense of a significant increase in thromboembolic adverse events, aprotinin use in high-risk cardiac surgery patients should be based on a carefully considered benefit-risk assessment.
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Affiliation(s)
- Eloïse Gallo
- Department of Cardiovascular Anaesthesia and Critical Care, CHU Bordeaux, France
| | - Philippe Gaudard
- Department of Anaesthesia and Critical Care, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Sophie Provenchère
- Department of Anaesthesia and Critical Care, Bichat Claude Bernard Hospital, Paris, France
| | - Fouzia Souab
- Department of Anaesthesia and Critical Care, Hôpital Laennec, CHU Nantes, France
| | - Anaïs Schwab
- Department of Anaesthesia and Critical Care, Hospices Civils de Lyon, France
| | - Damien Bedague
- Department of Anaesthesia and Critical Care, Grenoble-Alpes University Hospital, France
| | - Hugues de La Barre
- Department of Anaesthesia and Critical Care, Hôpital Européen Georges Pompidou, Paris, France
| | - Christian de Tymowski
- Department of Anaesthesia and Critical Care, Bichat Claude Bernard Hospital, Paris, France
| | - Laysa Saadi
- Department of Anaesthesia and Critical Care, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Bertrand Rozec
- Department of Anaesthesia and Critical Care, Hôpital Laennec, CHU Nantes, France
| | - Bernard Cholley
- Department of Anaesthesia and Critical Care, Hôpital Européen Georges Pompidou, Paris, France
| | - Bruno Scherrer
- Bruno Scherrer Conseil, Saint Arnoult en Yvelines, France
| | - Jean-Luc Fellahi
- Department of Anaesthesia and Critical Care, Hospices Civils de Lyon, France
| | - Alexandre Ouattara
- Department of Cardiovascular Anaesthesia and Critical Care, CHU Bordeaux, France
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29
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K. EACTS/STS Guidelines for diagnosing and treating acute and chronic syndromes of the aortic organ. Eur J Cardiothorac Surg 2024; 65:ezad426. [PMID: 38408364 DOI: 10.1093/ejcts/ezad426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 09/15/2023] [Accepted: 12/19/2023] [Indexed: 02/28/2024] Open
Affiliation(s)
- Martin Czerny
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Clinic Floridsdorf, Vienna, Austria
- Medical Faculty, Sigmund Freud Private University, Vienna, Austria
| | - Tim Berger
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, Limoges, France
- EpiMaCT, Inserm 1094 & IRD 270, Limoges University, Limoges, France
| | - Alessandro Della Corte
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
- Cardiac Surgery Unit, Monaldi Hospital, Naples, Italy
| | - Edward P Chen
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Nimesh D Desai
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Julia Dumfarth
- University Clinic for Cardiac Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - John A Elefteriades
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Christian D Etz
- Department of Cardiac Surgery, University Medicine Rostock, University of Rostock, Rostock, Germany
| | - Karen M Kim
- Division of Cardiovascular and Thoracic Surgery, The University of Texas at Austin/Dell Medical School, Austin, TX, USA
| | - Maximilian Kreibich
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Mario Lescan
- Department of Thoracic and Cardiovascular Surgery, University Medical Centre Tübingen, Tübingen, Germany
| | - Luca Di Marco
- Cardiac Surgery Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andreas Martens
- Department of Cardiac Surgery, Klinikum Oldenburg, Oldenburg, Germany
- The Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Carlos A Mestres
- Department of Cardiothoracic Surgery and the Robert WM Frater Cardiovascular Research Centre, The University of the Free State, Bloemfontein, South Africa
| | - Milan Milojevic
- Department of Cardiac Surgery and Cardiovascular Research, Dedinje Cardiovascular Institute, Belgrade, Serbia
| | - Christoph A Nienaber
- Division of Cardiology at the Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Gabriele Piffaretti
- Vascular Surgery Department of Medicine and Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Bartosz Rylski
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Christopher L Schlett
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Florian Schoenhoff
- Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Santi Trimarchi
- Department of Cardiac Thoracic and Vascular Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Konstantinos Tsagakis
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University Medicine Essen, Essen, Germany
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30
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Barron LK, Moon MR. Medical Therapy After CABG: the Known Knowns, the Known Unknowns, and the Unknown Unknowns. Cardiovasc Drugs Ther 2024; 38:141-149. [PMID: 36881214 DOI: 10.1007/s10557-023-07444-1] [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] [Accepted: 02/20/2023] [Indexed: 03/08/2023]
Abstract
PURPOSE Medical therapies play a central role in secondary prevention after surgical revascularization. While coronary artery bypass grafting is the most definitive treatment for ischemic heart disease, progression of atherosclerotic disease in native coronary arteries and bypass grafts result in recurrent adverse ischemic events. The aim of this review is to summarize the recent evidence regarding current therapies in secondary prevention of adverse cardiovascular outcomes after CABG and review the existing recommendations as they pertain to the CABG subpopulations. RECENT FINDINGS There are many pharmacologic interventions recommended for secondary prevention in patients after coronary artery bypass grafting. Most of these recommendations are based on secondary outcomes from trials which include but did not focus on surgical patients as a cohort. Even those designed with CABG in mind lack the technical and demographic scope to provide universal recommendations for all CABG patients. CONCLUSION Recommendations for medical therapy after surgical revascularization are chiefly based on large-scale randomized controlled trials and meta-analyses. Much of what is known about medical management after surgical revascularization results from trials comparing surgical to non-surgical approaches and important characteristics of the operative patients are omitted. These omissions create a group of patients who are relatively heterogenous making solid recommendations elusive. While advances in pharmacologic therapies are clearly adding to the armamentarium of options for secondary prevention, knowing what patients benefit most from each therapeutic option remains challenging and a personalized approach is still required.
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Affiliation(s)
- Lauren K Barron
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine and Texas Heart Institute, Houston, TX, USA.
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine and Texas Heart Institute, Houston, TX, USA
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31
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Abdolalian M, Khalaf-Adeli E, Yari F, Hosseini S, Kiaeefar P. Presurgical circulating platelet-derived microparticles level as a risk factor of blood transfusion in patients with valve heart disease undergoing cardiac surgery. Transfus Clin Biol 2024; 31:19-25. [PMID: 38029957 DOI: 10.1016/j.tracli.2023.11.004] [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: 07/23/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Cell-derived microparticles (MPs) are membrane vesicles that have emerged as a potential biomarker for various diseases and their clinical complications. This study investigates the role of MPs as a risk factor for blood transfusion in patients with valve heart disease undergoing cardiac surgery. METHODS Forty adult patients undergoing heart valve surgery with cardiopulmonary bypass (CPB) were enrolled, and venous blood samples were collected prior to surgical incision. Plasma rich in MPs was prepared by double centrifugation, and the concentration of MPs was determined using the Bradford method. Flow cytometry analysis was performed to determine MPs count and phenotype. Patients were divided into "with transfusion" (n = 18) and "without transfusion" (n = 22) groups based on red blood cell (RBC) transfusion. RESULTS There was no significant difference in MPs concentration between the "with transfusion" and "without transfusion" groups. Although the count of preoperative platelet-derived MPs (PMPs), monocyte-derived MPs (MMPs), and red cell-derived MPs (RMPs) was higher in "without transfusion" group, these differences were not statistically significant. The preoperative PMPs count was negatively correlated with RBC transfusion (P = 0.005, r = -0.65). Multivariate logistic regression analysis revealed that the count of CD41+ PMPs, Hemoglobin (Hb), and RBC count were risk factors for RBC transfusion. CONCLUSION This study suggests that the presurgical levels of PMPs, Hb, and RBC count can serve as risk factors of RBC transfusion in patients with valve heart disease undergoing cardiac surgery. The findings provide insights into the potential use of MPs as biomarkers for blood transfusion prediction in cardiac surgery.
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Affiliation(s)
- Mehrnaz Abdolalian
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Elham Khalaf-Adeli
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran; Department of Hematology, Faculty of Paramedical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Fatemeh Yari
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Saeid Hosseini
- Heart Valve Disease Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
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32
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Droppa M, Geisler T. Optimal Antithrombotic Strategies in Cardiogenic Shock. J Clin Med 2024; 13:277. [PMID: 38202284 PMCID: PMC10779586 DOI: 10.3390/jcm13010277] [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: 11/30/2023] [Revised: 12/22/2023] [Accepted: 12/24/2023] [Indexed: 01/12/2024] Open
Abstract
Cardiogenic shock (CS) represents a critical condition with a high mortality rate. The most common cause of CS is coronary artery disease, and patients typically present with myocardial infarction, necessitating immediate treatment through percutaneous coronary intervention (PCI) and often requiring mechanical circulatory support. CS is associated with a prothrombotic situation, while on the other hand, there is often a significant risk of bleeding. This dual challenge complicates the selection of an optimal antithrombotic strategy. The choice of antithrombotic agents must be personalized, taking into consideration all relevant conditions. Repeated risk assessment, therapeutic monitoring, and adjusting antithrombotic therapy are mandatory in these patients. This review article aims to provide an overview of the current evidence and practical guidance on antithrombotic strategies in the context of CS.
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Affiliation(s)
| | - Tobias Geisler
- Department of Cardiology and Angiology, University Hospital of Tuebingen, 72076 Tuebingen, Germany
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33
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Ayaganov D, Kuanyshbek A, Vakhrushev I, Li T. Prospective, Randomized Study of Fibrinogen Concentrate Versus Cryoprecipitate for Correcting Hypofibrinogenemia in Cardiac Surgery Patients. J Cardiothorac Vasc Anesth 2024; 38:80-85. [PMID: 38016817 DOI: 10.1053/j.jvca.2023.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVE Cardiac surgery with cardiopulmonary bypass (CPB) is associated with hypofibrinogenemia and severe bleeding requiring transfusion. Guidelines recommend cryoprecipitate or fibrinogen concentrate (FC) for the treatment of acquired hypofibrinogenemia. This study compared cryoprecipitate and FC for the correction of acquired hypofibrinogenemia and the associated costs. DESIGN A single-center, prospective, randomized study evaluating patients with hypofibrinogenemia after cardiac surgery. The primary endpoint was direct treatment cost. Secondary endpoints included the change in fibrinogen level after FC and/or cryoprecipitate dosing. SETTING A single-center study in Astana, Kazakhstan. PARTICIPANTS Participants who underwent CPB from 2021 to 2022 and developed clinically significant bleeding and hypofibrinogenemia. INTERVENTIONS Patients were randomized to receive cryoprecipitate or FC. MEASUREMENTS AND MAIN RESULTS Eighty-eight adult patients with acquired hypofibrinogenemia (<2.0 g/L) after CPB were randomized to receive cryoprecipitate (N = 40) or FC (N = 48), with similar demographics between groups. Overall, mean ± SD 9.33 ± 0.94 units (range, 8-10) cryoprecipitate or 1.40 ± 0.49 g (1-2) FC was administered to the 2 groups. From before administration to 24 hours after, mean plasma fibrinogen increased by a mean ± SD of 125 ± 65 and 96 ± 65 mg/dL in the cryoprecipitate and FC groups, respectively. At 48 hours after administration, there was no significant difference in fibrinogen levels between groups. The mean direct cost of treatment with FC was significantly lower than with cryoprecipitate (p < 0.0001): $1,505.06 ± $152.40 and $631.75 ± $223.67 per patient for cryoprecipitate and FC, respectively. CONCLUSION Analysis of plasma fibrinogen concentration showed that cryoprecipitate and FC had comparable effectiveness. However, FC is advantageous over cryoprecipitate due to its ease of handling, lower cost, and high purity.
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Affiliation(s)
- Dauren Ayaganov
- NJSC "National Research Cardiac Surgery Center", Astana, Kazakhstan
| | - Aidyn Kuanyshbek
- NJSC "National Research Cardiac Surgery Center", Astana, Kazakhstan
| | - Ivan Vakhrushev
- NJSC "National Research Cardiac Surgery Center", Astana, Kazakhstan
| | - Tatyana Li
- NJSC "National Research Cardiac Surgery Center", Astana, Kazakhstan.
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34
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Minns S, Tosh W, Moorjani N. Anaesthesia for adult cardiac surgery requiring repeat sternotomy. BJA Educ 2024; 24:23-30. [PMID: 38495748 PMCID: PMC10941097 DOI: 10.1016/j.bjae.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 03/19/2024] Open
Affiliation(s)
- S. Minns
- Royal Papworth Hospital, Cambridge, UK
| | - W. Tosh
- University Hospitals Birmingham, Birmingham, UK
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Czarnecka J, Neuschwander A, Aujoulat T, Balmier A, Belcour D, Boulanger B, Bourgain C, Caron M, Kiss G, Larghi M, Lebard C, Mellano V, Larson J, Megroian B, Lefrançois A, Fox S, Pollet A, Bourgoin P, Biland G, Braunberger E, Maccio G, Delmas B. Red Blood Cell Transfusion Requirements Before and After Implementation of a Perioperative Patient Blood Management Program in Adult Patients Undergoing Cardiac Surgery. A Before and After Observational Study. J Cardiothorac Vasc Anesth 2024; 38:73-79. [PMID: 37953174 DOI: 10.1053/j.jvca.2023.10.023] [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: 09/07/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVES Anemia and transfusion are common in cardiac surgery patients, and are associated with significant morbidity and mortality. Multiple perioperative interventions have been described to reduce blood transfusion, but are rarely combined altogether. The aim of this study was to compare the incidence of red blood cell (RBC) transfusion in adult patients undergoing cardiac surgery before and after the implementation of a perioperative patient blood management (PBM) program. DESIGN Before-and-after observational study. SETTING Single-center French university teaching hospital. PARTICIPANTS Adult patients scheduled for cardiac surgery. INTERVENTIONS Perioperative patient blood management program including pre-, intra-, and postoperative interventions aimed at identifying and correcting anemia, minimizing blood loss during surgery, and optimizing coagulation. MEASUREMENTS AND MAIN RESULTS Four hundred thirty-four patients were included in the study from January 2021 to July 2022. The incidence of perioperative RBC transfusion (intraoperatively and during the first 2 postoperative days) was significantly reduced from 43% (90/213) in the pre-PBM period to 27% (60/221) in the post-PBM period (p < 0.001). The application of a PBM program was associated with a reduction in perioperative RBC transfusion by multivariate analysis (odds ratio 0.55, 95% CI 0.36-0.85, p = 0.007), and was associated with a reduction in the median number of RBC units transfused within transfused patients (p = 0.025). These effects persisted at day 30 after surgery (p = 0.029). CONCLUSION A perioperative PBM program in adult patients undergoing cardiac surgery was associated with a significant reduction in perioperative RBC transfusion, which persisted at day 30.
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Affiliation(s)
- Jeremie Czarnecka
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Arthur Neuschwander
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France.
| | - Thomas Aujoulat
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Adrien Balmier
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Dominique Belcour
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Boris Boulanger
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Caroline Bourgain
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Margot Caron
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Gabor Kiss
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Mathilde Larghi
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Christophe Lebard
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Vincent Mellano
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Jonathan Larson
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Blandine Megroian
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Anaelle Lefrançois
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Sylvain Fox
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Arnaud Pollet
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Pierre Bourgoin
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France; Department of anesthesiology, University Hospital, Nantes, France
| | - Guillaume Biland
- Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Eric Braunberger
- Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Guillaume Maccio
- French Blood Establishment, Felix Guyon University Hospital, Saint-Denis, Reunion, France
| | - Benjamin Delmas
- Department of Anaesthesia and Critical Care for Cardiovascular and Thoracic Surgery, Felix Guyon University Hospital, Saint-Denis, Reunion, France
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Navarro R, Bojic S, Fatima R, El-Tahan M, El-Diasty M. Recombinant Activated Factor VII (rFVIIa) for Bleeding After Thoracic Aortic Surgery: A Scoping Review of Current Literature. J Cardiothorac Vasc Anesth 2024; 38:275-284. [PMID: 38036397 DOI: 10.1053/j.jvca.2023.09.041] [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: 06/21/2023] [Revised: 09/11/2023] [Accepted: 09/27/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Bleeding after surgery on the thoracic aorta is a frequent complication, and can be associated with a significant increase in morbidity and mortality. Recombinant activated factor VII (rFVIIa) was developed initially for treating patients with hemophilia; however, it has been used increasingly "off-label" to achieve hemostasis after thoracic aortic procedures. OBJECTIVE This scoping review aimed to present the available literature on the role of rFVIIa in the management of refractory postoperative bleeding after thoracic aortic surgery. METHODS/RESULTS An electronic database search was conducted using Medline, Embase, Cochrane Library, and Google Scholar in June 2023. The authors included studies that reported the use of rFVIIa in patients undergoing surgical repair of ascending or descending aortic aneurysm or dissection. Single-case reports were excluded. Ten publications with a pooled number of 649 patients (319 patients received rFVIIa and 330 in the control groups) were identified: 3 case series, 6 retrospective studies, and 1 nonrandomized clinical trial. All studies reported the potential role of rFVIIa in correcting coagulopathy and reducing postoperative blood loss in this group of patients. Overall, there was not enough evidence to suggest that rFVIIa was associated with higher rates of thromboembolic complications or mortality. CONCLUSION Limited evidence suggests that rFVIIa may be useful in managing postoperative refractory bleeding in patients undergoing thoracic aortic surgery. However, the impact of rFVIIa on thromboembolic complications and mortality rates remains unclear.
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Affiliation(s)
- Ryan Navarro
- Faculty of Medicine, Queen's University, Kingston, ON, Canada
| | - Sandra Bojic
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Rubab Fatima
- Department of Surgery, Queen's University, Kingston, ON, Canada
| | - Mohamed El-Tahan
- Anesthesiology Department, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammad El-Diasty
- Cardiac Surgery Department, Harrington Heart Institute, University Hospitals, Cleveland, Ohio, USA.
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37
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Inoue M, Mizuno T, Kitagawa H. Thromboelastography May Overestimate Fibrinogen Contribution to Clot Firmness in the Presence of a High Platelet Count. J Cardiothorac Vasc Anesth 2024; 38:349. [PMID: 37923594 DOI: 10.1053/j.jvca.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/27/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Affiliation(s)
- Motoi Inoue
- Department of Anesthesiology, Shiga University of Medical Science,Shiga, Japan.
| | - Takayoshi Mizuno
- Department of Anesthesiology, Shiga University of Medical Science,Shiga, Japan
| | - Hirotoshi Kitagawa
- Department of Anesthesiology, Shiga University of Medical Science,Shiga, Japan
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Fletcher CM, Hinton JV, Xing Z, Perry LA, Karamesinis A, Shi J, Penny-Dimri JC, Ramson D, Liu Z, Smith JA, Segal R, Coulson TG, Bellomo R. Fresh frozen plasma transfusion after cardiac surgery. Perfusion 2023:2676591231221715. [PMID: 38085647 DOI: 10.1177/02676591231221715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
INTRODUCTION Fresh frozen plasma (FFP) transfusion in the intensive care unit (ICU) is commonly used to treat coagulopathy and bleeding in cardiac surgery, despite suggestion that it may increase the risk of morbidity and mortality through mechanisms such as fluid overload and infection. METHODS We retrospectively studied consecutive adults undergoing cardiac surgery from the Medical Information Mart for Intensive Care III and IV databases. We applied propensity score matching to investigate the independent association of within-ICU FFP transfusion with mortality and other key clinical outcomes. RESULTS Of our 12,043 adults who met inclusion criteria, 1585 (13.2%) received perioperative FFP with a median of 2.48 units per recipient (interquartile range [IQR]: 2.04, 4.33) at a median time of 1.83 h (IQR: 0.75, 3.75) after ICU admission. After propensity matching of 952 FFP recipients to 952 controls, we found no significant association between FFP use and hospital mortality (odds ratio (OR): 1.58; 99% confidence interval (CI): 0.57, 3.71), suspected infection (OR: 0.72; 99% CI: 0.49, 1.08), or acute kidney injury (OR: 1.23; 99% CI: 0.91, 1.67). However, FFP was associated with increased days in hospital (adjusted mean difference (AMD): 1.28; 99% CI: 0.27, 2.41; p = .0050), days in intensive care (AMD: 1.28; 99% CI: 0.27, 2.28; p = .0011), and chest tube output in millilitres up to 8 h after transfusion (AMD: 92.98; 99% CI: 52.22, 133.74; p < .0001). CONCLUSIONS After propensity matching, FFP transfusion was not associated with increased hospital mortality, but was associated with increased length of stay and no decrease in bleeding in the early post-transfusion period.
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Affiliation(s)
- Calvin M Fletcher
- Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, VIC, Australia
| | - Jake V Hinton
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Zhongyue Xing
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Luke A Perry
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
- Department of Critical Care, University of Melbourne, Parkville, VIC, Australia
| | - Alexandra Karamesinis
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Jenny Shi
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Jahan C Penny-Dimri
- Department of Surgery (School of Clinical Sciences at Monash Health), Monash University, Clayton, VIC, Australia
| | - Dhruvesh Ramson
- Department of Surgery (School of Clinical Sciences at Monash Health), Monash University, Clayton, VIC, Australia
| | - Zhengyang Liu
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Julian A Smith
- Department of Surgery (School of Clinical Sciences at Monash Health), Monash University, Clayton, VIC, Australia
- Department of Cardiothoracic Surgery, Monash Health, Clayton, VIC, Australia
| | - Reny Segal
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, VIC, Australia
- Department of Critical Care, University of Melbourne, Parkville, VIC, Australia
| | - Tim G Coulson
- Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, VIC, Australia
- Department of Critical Care, University of Melbourne, Parkville, VIC, Australia
- Department of Anaesthesiology and Perioperative Medicine, Monash University, Melbourne, VIC, Australia
| | - Rinaldo Bellomo
- Department of Critical Care, University of Melbourne, Parkville, VIC, Australia
- Department of Intensive Care, Austin Hospital, Melbourne, VIC, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, VIC, Australia
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, VIC, Australia
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Friedman T, Dann EJ, Bitton-Worms K, Makhoul M, Glam R, Weis A, Tam DY, Bolotin G. Intravenous iron administration before cardiac surgery reduces red blood cell transfusion in patients without anaemia. Br J Anaesth 2023; 131:981-988. [PMID: 37838604 DOI: 10.1016/j.bja.2023.09.007] [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: 05/15/2023] [Revised: 09/02/2023] [Accepted: 09/14/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Reducing the need for blood transfusion among patients undergoing cardiac surgery FLA reduce postoperative complications and mortality. Our study aimed to assess the effects of administering preoperative i.v. ferric carboxymaltose on postoperative red cell transfusion requirements in patients without anaemia undergoing on-pump cardiac surgery. METHODS This double-blind, randomised, placebo-controlled trial was conducted between October 2016 and November 2019, with a follow-up period of up to 6 weeks after surgery. Patients without anaemia who underwent on-pump cardiac surgery were included as participants and administered i.v. iron in the form of ferric carboxymaltose or placebo once, 24-72 h before surgery. The primary outcome was the number of red cell units transfused during the first four postoperative days, and the secondary outcome measures were blood haemoglobin concentrations at 4 days and 6 weeks after surgery. RESULTS The 200 patients included were randomly assigned to the ferric carboxymaltose (n=102) and placebo (n=98) groups. By postoperative Day 4, a significantly lower mean number of red cell units were transfused in the ferric carboxymaltose than in the placebo group, 0.3 (0.8) vs 1.6 (4.4), respectively; P=0.007. The mean haemoglobin concentrations on postoperative Day 4 were 9.7 (1) g dl-1 and 9.3 (1) g dl-1, respectively (P=0.03). Corresponding values at 6 weeks after surgery were 12.6 (1.4) g dl-1 and 11.8 (1.5) g dl-1, respectively (P=0.012). CONCLUSIONS In patients without anaemia undergoing on-pump cardiac surgery, treatment with a single dose of 1000 mg ferric carboxymaltose i.v. 1-3 days before surgery significantly reduced the need for red cell transfusions and increased the postoperative haemoglobin concentration. CLINICAL TRIAL REGISTRATION NCT02939794.
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Affiliation(s)
- Tom Friedman
- Department of Cardiac Surgery, Rambam Health Care Campus, Haifa, Israel; Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel.
| | - Eldad J Dann
- Blood Bank and Apheresis Unit, Rambam Health Care Campus, Haifa, Israel; Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel; Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | | | - Maged Makhoul
- Department of Cardiac Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Roi Glam
- Department of Cardiac Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Anastasia Weis
- Department of Cardiac Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Derrick Y Tam
- Division of Cardiac Surgery, University of Toronto, Toronto, ON, Canada
| | - Gil Bolotin
- Department of Cardiac Surgery, Rambam Health Care Campus, Haifa, Israel; Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
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Leviner DB, Abraham D, Shiner M, Schwartz N, Lavon O, Sharoni E. Implementation of a Short-term Treatment Protocol in Anemic Patients before Cardiac Surgery. Thorac Cardiovasc Surg 2023. [PMID: 37709298 DOI: 10.1055/a-2176-2218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
BACKGROUND We assessed whether implementation of an immediate preoperative treatment in anemic patients could result in fewer perioperative packed red blood cell (PRBC) transfusions and improved outcomes in a real-world setting. METHODS From January 1, 2020, to November 31, 2022, we implemented a perioperative protocol for anemic patients (hemoglobin (Hb) level in women <11.5 g/dL, men <12.5 g/dL), which included subcutaneous erythropoietin α, intravenous Iron, and intramuscular vitamin B12 (all given preoperatively) and per os iron and folic acid given once a day postoperatively. We retrospectively compared all patients receiving the protocol to all eligible patients who were operated upon in the 4 years prior to implementation of the protocol. Primary outcome was amount of PRBC transfusions during surgery and index admission. RESULTS In the months after protocol implementation, 114 patients who received the treatment protocol were compared with 236 anemic patients in the 4 years prior to who did not receive the protocol. The treatment reduced total PRBC use (control group median 4 [2-7] units vs. treatment 2 [1-3] units, p < 0.0001) and the incidence of postoperative blood products transfusions (treatment group 58 patients, 50.88% vs. control group 177 patients, 75%, p < 0.0001). Hb prior to discharge was higher among the protocol group (treatment median 9 g/dL [8.3-9.5 g/dL] vs. control 8.6 g/dL [8.1-9.1 g/dL], p = 0.0081). CONCLUSION Despite some differences compared with previously described protocols, the implementation of a perioperative treatment protocol for anemic patients was associated with a reduction in PRBC transfusion in a real-world setting.
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Affiliation(s)
- Dror B Leviner
- Department of Cardiothoracic Surgery, Carmel Medical Center, Haifa, Israel
| | - Dana Abraham
- Faculty of Medicine, Technion Israel Institute of Technology, Haifa, Israel
| | - Maayan Shiner
- Blood Bank Haifa, Carmel Medical Center, Haifa, Israel
| | - Naama Schwartz
- Research Authority, Carmel Medical Center, Haifa, Israel
| | - Ophir Lavon
- Clinical Pharmacology, Carmel Medical Center, Haifa, Israel
| | - Erez Sharoni
- Department of Cardiothoracic Surgery, Carmel Medical Center, Haifa, Israel
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Heuts S, Ceulemans A, Kuiper GJAJM, Schreiber JU, van Varik BJ, Olie RH, Ten Cate H, Maessen JG, Milojevic M, Maesen B. Optimal management of cardiac surgery patients using direct oral anticoagulants: recommendations for clinical practice. Eur J Cardiothorac Surg 2023; 64:ezad340. [PMID: 37812245 PMCID: PMC10585358 DOI: 10.1093/ejcts/ezad340] [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: 07/26/2023] [Revised: 09/26/2023] [Accepted: 10/06/2023] [Indexed: 10/10/2023] Open
Abstract
OBJECTIVES Literature is scarce on the management of patients using direct oral anticoagulants (DOACs) undergoing elective, urgent and emergency surgery. Therefore, we summarize the current evidence and provide literature-based recommendations for the management of patients on DOACs in the perioperative phase. METHODS A general literature review was conducted on the pharmacology of DOACs and for recommendations on the management of cardiac surgical patients on DOACs. Additionally, we performed a systematic review for studies on the use of direct DOAC reversal agents in the emergency cardiac surgical setting. RESULTS When surgery is elective, the DOAC cessation strategy is relatively straightforward and should be adapted to the renal function. The same approach applies to urgent cases, but additional DOAC activity drug level monitoring tests may be useful. In emergency cases, idarucizumab can be safely administered to patients on dabigatran in any of the perioperative phases. However, andexanet alfa, which is not registered for perioperative use, should not be administered in the preoperative phase to reverse the effect of factor Xa inhibitors, as it may induce temporary heparin resistance. Finally, the administration of (activated) prothrombin complex concentrate may be considered in all patients on DOACs, and such concentrates are generally readily available. CONCLUSIONS DOACs offer several advantages over vitamin K antagonists, but care must be taken in patients undergoing cardiac surgery. Although elective and urgent cases can be managed relatively straightforwardly, the management of emergency cases requires particular attention.
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Affiliation(s)
- Samuel Heuts
- Department of Cardiothoracic Surgery, Maastricht University Medical Centre+, Maastricht, Netherlands
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
| | - Angelique Ceulemans
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
- Department of Neurology, Maastricht University Medical Centre+, Maastricht, Netherlands
| | - Gerhardus J A J M Kuiper
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
- Department of Anaesthesiology and Pain Treatment, Maastricht University Medical Centre+, Maastricht, Netherlands
| | - Jan U Schreiber
- Department of Anaesthesiology and Pain Treatment, Maastricht University Medical Centre+, Maastricht, Netherlands
| | | | - Renske H Olie
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
- Thrombosis Expertise Centre, Maastricht University Medical Centre+, Maastricht, Netherlands
- Department of Internal Medicine, Section Vascular Medicine, Maastricht University Medical Centre+, Maastricht, Netherlands
| | - Hugo Ten Cate
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
- Thrombosis Expertise Centre, Maastricht University Medical Centre+, Maastricht, Netherlands
- Department of Internal Medicine, Section Vascular Medicine, Maastricht University Medical Centre+, Maastricht, Netherlands
| | - Jos G Maessen
- Department of Cardiothoracic Surgery, Maastricht University Medical Centre+, Maastricht, Netherlands
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
| | - Milan Milojevic
- Department of Cardiac Surgery and Cardiovascular Research, Dedinje Cardiovascular Institute, Belgrade, Serbia
| | - Bart Maesen
- Department of Cardiothoracic Surgery, Maastricht University Medical Centre+, Maastricht, Netherlands
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
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Anastasiadis K, Antonitsis P, Murkin J, Serrick C, Gunaydin S, El-Essawi A, Bennett M, Erdoes G, Liebold A, Punjabi P, Theodoropoulos KC, Kiaii B, Wahba A, de Somer F, Bauer A, Kadner A, van Boven W, Argiriadou H, Deliopoulos A, Baker RΑ, Breitenbach I, Ince C, Starinieri P, Jenni H, Popov V, Moorjani N, Moscarelli M, Di Eusanio M, Cale A, Shapira O, Baufreton C, Condello I, Merkle F, Stehouwer M, Schmid C, Ranucci M, Angelini G, Carrel T. 2021 MiECTiS focused update on the 2016 position paper for the use of minimal invasive extracorporeal circulation in cardiac surgery. Perfusion 2023; 38:1360-1383. [PMID: 35961654 DOI: 10.1177/02676591221119002] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The landmark 2016 Minimal Invasive Extracorporeal Technologies International Society (MiECTiS) position paper promoted the creation of a common language between cardiac surgeons, anesthesiologists and perfusionists which led to the development of a stable framework that paved the way for the advancement of minimal invasive perfusion and related technologies. The current expert consensus document offers an update in areas for which new evidence has emerged. In the light of published literature, modular minimal invasive extracorporeal circulation (MiECC) has been established as a safe and effective perfusion technique that increases biocompatibility and ultimately ensures perfusion safety in all adult cardiac surgical procedures, including re-operations, aortic arch and emergency surgery. Moreover, it was recognized that incorporation of MiECC strategies advances minimal invasive cardiac surgery (MICS) by combining reduced surgical trauma with minimal physiologic derangements. Minimal Invasive Extracorporeal Technologies International Society considers MiECC as a physiologically-based multidisciplinary strategy for performing cardiac surgery that is associated with significant evidence-based clinical benefit that has accrued over the years. Widespread adoption of this technology is thus strongly advocated to obtain additional healthcare benefit while advancing patient care.
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Affiliation(s)
- Kyriakos Anastasiadis
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - Polychronis Antonitsis
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - John Murkin
- Department of Anesthesia and Perioperative Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Cyril Serrick
- Department of Perfusion, Peter Munk Cardiac Centre, Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Serdar Gunaydin
- Department of Cardiovascular Surgery, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Aschraf El-Essawi
- Department of Thoracic and Cardiovascular Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Mark Bennett
- Department of Anesthesia, Morriston Hospital, Swansea Bay University Health Board, Swansea, UK
| | - Gabor Erdoes
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Andreas Liebold
- Department of Cardio-thoracic Surgery, University Hospital Ulm, Ulm, Germany
| | - Prakash Punjabi
- Department of Cardiothoracic Surgery, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | | | - Bob Kiaii
- Division of Cardiothoracic Surgery, UC Davis Health, Sacramento, CA, USA
| | - Alexander Wahba
- Department of Cardio-Thoracic Surgery, St Olav's University Hospital, Trondheim, Norway and Department of Circulation and Medical Imaging, University of Science and Technology, Trondheim, Norway
| | - Filip de Somer
- Department of Cardiac Surgery, University Hospital Ghent, Ghent, Belgium
| | - Adrian Bauer
- Department of Cardiovascular Perfusion, MediClin Heart Center, Coswig, Saxony-Anhalt, Germany
| | - Alexander Kadner
- Department of Cardiovascular Surgery, Inselspital, Bern University Hospital, Switzerland
| | | | - Helena Argiriadou
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - Apostolos Deliopoulos
- Cardiothoracic Department, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - Robert Α Baker
- Cardiothoracic Surgery Quality and Outcomes, and Perfusion, Flinders Medical Centre and Flinders University, Adelaide, South Australia, Australia
| | - Ingo Breitenbach
- Department of Thoracic and Cardiovascular Surgery, Braunschweig Clinic, Braunschweig, Germany
| | - Can Ince
- Department of Intensive Care, Laboratory of Translational Intensive Care, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | | | - Hansjoerg Jenni
- Department of Cardiovascular Surgery, Inselspital, Bern University Hospital, Switzerland
| | - Vadim Popov
- Department of Cardio-Vascular Surgery, Vishnevsky National Medical Research Center of Surgery, Moscow, Russia
| | - Narain Moorjani
- Department of Cardiothoracic Surgery, Royal Papworth Hospital, University of Cambridge, Cambridge, UK
| | - Marco Moscarelli
- Cardiac Surgery, Anthea Hospital Gvm Care & Research, Bari, Italy
| | - Marco Di Eusanio
- Lancisi Cardiovascular Center, Polytechnic University of Marche, Ancona, Italy
| | - Alex Cale
- Department of Cardiac Surgery, Hull and East Yorkshire Hospitals NHS Trust, UK
| | - Oz Shapira
- Department of Cardiothoracic Surgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | | | - Ignazio Condello
- Cardiac Surgery, Anthea Hospital Gvm Care & Research, Bari, Italy
| | - Frank Merkle
- Academy for Perfusion, German Heart Institute Berlin, Berlin, Germany
| | - Marco Stehouwer
- Department of Clinical Perfusion, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Christof Schmid
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Marco Ranucci
- Department of Cardiovascular Anesthesia and Intensive Care Unit, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Gianni Angelini
- Bristol Heart Institute, Bristol Royal Infirmary, University of Bristol, Bristol, UK
| | - Thierry Carrel
- Department of Cardiac Surgery, University Hospital Zürich, Zurich, Switzerland
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Lapage K, Ongena M, Poelaert J. Protamine Dose Reduction: the European versus US View. J Cardiothorac Vasc Anesth 2023; 37:2159-2160. [PMID: 37479640 DOI: 10.1053/j.jvca.2023.06.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/15/2023] [Accepted: 06/17/2023] [Indexed: 07/23/2023]
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Nesseler N, Mansour A, Cholley B, Coutance G, Bouglé A. Perioperative Management of Heart Transplantation: A Clinical Review. Anesthesiology 2023; 139:493-510. [PMID: 37458995 DOI: 10.1097/aln.0000000000004627] [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: 09/13/2023]
Abstract
In this clinical review, the authors summarize the perioperative management of heart transplant patients with a focus on hemodynamics, immunosuppressive strategies, hemostasis and hemorrage, and the prevention and treatment of infectious complications.
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Affiliation(s)
- Nicolas Nesseler
- Department of Anesthesia and Critical Care, Pontchaillou, University Hospital of Rennes, France; National Institute of Health and Medical Research, Center of Clinical Investigation, Nutrition, Metabolism, Cancer Mixed Research Unit, University Hospital Federation Survival Optimization in Organ Transplantation, Rennes, France
| | - Alexandre Mansour
- Department of Anesthesia and Critical Care, Pontchaillou, University Hospital of Rennes, France; National Institute of Health and Medical Research, Center of Clinical Investigation, Nutrition, Research Institute for Environmental and Occupational Health Mixed Research Unit, Rennes, France
| | - Bernard Cholley
- Department of Anesthesiology and Intensive Care Medicine, European Hospital Georges Pompidou, Public Hospitals of Paris, Paris, France; Paris Cité University, National Institute of Health and Medical Research Mixed Research Unit, Paris, France
| | - Guillaume Coutance
- Sorbonne University, Public Hospitals of Paris, Department of Cardiac and Thoracic Surgery, Cardiology Institute, Pitié-Salpêtrière Hospital, Paris, France
| | - Adrien Bouglé
- Sorbonne University, Clinical Research Group in Anesthesia, Resuscitation, and Perioperative Medicine, Public Hospitals of Paris, Department of Anesthesiology and Critical Care, Cardiology Institute, Pitié-Salpêtrière Hospital, Paris, France
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45
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Zhang Q, Gao S, Diao X, Yan W, Yan S, Gao G, Qi J, Zhang Y, Ji B. Dose-dependent influence of red blood cell transfusion volume on adverse outcomes in cardiac surgery. Perfusion 2023; 38:1436-1443. [PMID: 35839260 DOI: 10.1177/02676591221115936] [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] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Red blood cell (RBC) transfusion is associated with adverse outcomes, but there are few studies on the RBC volume. This study aimed to evaluate the relationship between intraoperative RBC volume and postoperative adverse outcomes for on-pump cardiac surgery. METHODS Adult patients undergoing on-pump cardiac surgery from 1 January 2017 to 31 December 2018 were included. Those transfused with more than 6 units of RBC were excluded. The clinical characteristics of four groups with various RBC volume were compared. We analyzed the relationship between RBC volume and adverse outcomes through multivariable logistic regression. RESULTS 12,143 patients were analyzed, of which 3353 (27.6%) were transfused with 1-6U RBC intraoperatively. The incidence of death, overall morbidity, acute kidney injury and prolonged mechanical ventilation were increased stepwise along with incremental RBC volume. After adjusting for possible confounders, patients transfused with 1-2U were associated with a 1.42-fold risk of death (99% CI, 1.21-2.34, p = 0.01) compared with patients without RBC, patients with 3-4U were associated with a 1.57-fold risk (99% CI, 1.32-2.80, p = 0.005) and patients with 5-6U had a 2.26-fold risk of death (99% CI, 1.65-3.88, p < 0.001). Similarly, the incidence of overall morbidity, acute kidney injury and prolonged mechanical ventilation increased several folds as the RBC numbers increased. CONCLUSIONS There was a significant dose-dependent influence of incremental intraoperative RBC volume on increased risk of adverse outcomes for on-pump cardiac surgery patients. Patient blood management practice should aim to reduce not only transfusion rate but also the volume of blood use.
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Affiliation(s)
- Qiaoni Zhang
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Sizhe Gao
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xiaolin Diao
- Department of Information Center, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Weidong Yan
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Shujie Yan
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Guodong Gao
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jiachen Qi
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yanming Zhang
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Bingyang Ji
- Department of Cardiopulmonary Bypass, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Gkiouliava A, Argiriadou H, Antonitsis P, Goulas A, Papapostolou E, Sarridou D, Karapanagiotidis GT, Anastasiadis K. Individualized heparin monitoring and management reduces protamine requirements in cardiac surgery on minimal invasive extracorporeal circulation; A prospective randomized study. Perfusion 2023:2676591231204284. [PMID: 37776194 DOI: 10.1177/02676591231204284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/02/2023]
Abstract
INTRODUCTION Individualized heparin and protamine management is increasingly used as a strategy to reduce coagulation activation and bleeding complications. While it is associated with increased heparin requirements during Cardiopulmonary Bypass (CPB), the impact on protamine administration remains controversial. We aim to investigate the effect of heparin level-guided monitoring on protamine dosing during cardiac surgery where low-anticoagulation protocols are implemented. METHODS This is a prospective, randomized, controlled trial. A total of 132 patients undergoing elective full-spectrum cardiac surgery with Minimal Invasive Extracorporeal Circulation (MiECC) were recruited. All patients were managed by the same anaesthetic, surgical and perfusion team. Patients were randomly allocated in two groups; the individualized heparin-protamine titration (IHPT) group and the conventional heparinization and reversal group by using ACT (cACT) with a 0.75:1, protamine: heparin ratio. Titration was accomplished with the Hepcon HMS Plus (Medtronic, Minneapolis, MN) system. The primary outcome of the study was the total protamine dose used. Secondary outcomes comprised of the total heparin dose, the percentage of patients achieving target ACT, 24-h transfusion requirements, postoperative bleeding, duration of mechanical ventilation, major morbidity and length of hospital stay. Patients in each group were divided in two subgroups according to the target ACT; those operated for coronary artery bypass grafting (CABG) using a target ACT >300 s and the rest (non-CABG) patients operated with a target ACT >400 s, respectively. RESULTS Protamine requirements were significantly reduced when IHPT was implemented; CABG (118 ± 24 mg vs 163 ± 61 mg; p < 0.001) and non-CABG cases (151 ± 46 mg vs 197 ± 45 mg; p < 0.001). Moreover, heparin requirements were significantly higher in the non-CABG subgroup managed with IHPT (34,539 ± 7658 IU vs 29,893 ± 9037 IU; p = 0.02). In overall, no significant differences were detected with respect to postoperative bleeding, transfusion of RBC or other blood products. CONCLUSIONS Individualized heparin monitoring and management reduces protamine requirements in cardiac surgery with MiECC implementing reduced anticoagulation strategy. TRIAL REGISTRATION clinicaltrials.gov; NCT04215588.
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Affiliation(s)
- Anna Gkiouliava
- Department of Anesthesiology and Intensive Care, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Helena Argiriadou
- Department of Anesthesiology and Intensive Care, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Polychronis Antonitsis
- Cardiothoracic Department, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Antonis Goulas
- First Laboratory of Pharmacology, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Evangelia Papapostolou
- Department of Anesthesiology and Intensive Care, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Despoina Sarridou
- Department of Anesthesiology and Intensive Care, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Georgios T Karapanagiotidis
- Cardiothoracic Department, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
| | - Kyriakos Anastasiadis
- Cardiothoracic Department, AHEPA University Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
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Rijpkema M, Vlot EA, Stehouwer MC, Bruins P. Does heparin rebound lead to postoperative blood loss in patients undergoing cardiac surgery with cardiopulmonary bypass? Perfusion 2023:2676591231199218. [PMID: 37734336 DOI: 10.1177/02676591231199218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
BACKGROUND Heparin rebound is a common observed phenomenon after cardiac surgery with CPB and is associated with increased postoperative blood loss. However, the administration of extra protamine may lead to increased blood loss as well. Therefore, we want to investigate the relation between heparin rebound and postoperative blood loss and the necessity to provide extra protamine to reverse heparin rebound. METHODS We searched PubMed, Cochrane, EMBASE, Google Scholar and Web of Science to review the question: "Does heparin rebound lead to postoperative blood loss in patients undergoing cardiac surgery with cardiopulmonary bypass." Combination of search words were framed within four major categories: heparin rebound, blood loss, cardiac surgery and cardiopulmonary bypass. All studies that met our question were included. Quality assessment was performed using the Cochrane risk of bias (RoB2) tool for randomized controlled trials and the risk of bias in non-randomized studies of intervention (ROBINS-I) for non-randomised trials. RESULTS 4 randomized and 17 non-randomized studies were included. The mean incidence of heparin rebound was 40%. The postoperative heparin levels, due to heparin rebound, were often below or equal to 0.2 IU/mL. We could not demonstrate an association between heparin rebound and postoperative blood loss or transfusion requirements. However the quality of evidence was poor due to a broad variety of definitions of heparin rebound, measured by various coagulation tests and studies with small sample sizes. CONCLUSION The influence of heparin rebound on postoperative bleeding seems to be negligible, but might get significant in conjunction with incomplete heparin reversal or other coagulopathies. For that reason, it might be useful to get a picture of the entire coagulation spectrum after cardiac surgery, as can be done by the use of a viscoelastic test in conjunction with an aggregometry test.
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Affiliation(s)
- Marije Rijpkema
- Department of Anaesthesiology, Intensive Care and Pain Management, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Eline A Vlot
- Department of Anaesthesiology, Intensive Care and Pain Management, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Marco C Stehouwer
- Department of extracorporeal circulation, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Peter Bruins
- Department of Anaesthesiology, Intensive Care and Pain Management, St Antonius Hospital, Nieuwegein, The Netherlands
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Vitolo M, Mei DA, Cimato P, Bonini N, Imberti JF, Cataldo P, Menozzi M, Filippini T, Vinceti M, Boriani G. Cardiac Surgery in Jehovah's Witnesses Patients and Association With Peri-Operative Outcomes: A Systematic Review and Meta-Analysis. Curr Probl Cardiol 2023; 48:101789. [PMID: 37172869 DOI: 10.1016/j.cpcardiol.2023.101789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Strategies for blood conservation, coupled with a careful preoperative assessment, may be applied to Jehovah's Witnesses (JW) patients who are candidates for cardiac surgery interventions. There is a need to assess clinical outcomes and safety of bloodless surgery in JW patients undergoing cardiac surgery. METHODS We performed a systematic review and meta-analysis of studies comparing JW patients with controls undergoing cardiac surgery. The primary endpoint was short-term mortality (in-hospital or 30-day mortality). Peri-procedural myocardial infarction, re-exploration for bleeding, pre-and postoperative Hb levels and cardiopulmonary bypass (CPB) time were also analyzed. RESULTS A total of 10 studies including 2,302 patients were included. The pooled analysis showed no substantial differences in terms of short-term mortality among the two groups (OR 1.13, 95% CI 0.74-1.73, I2=0%). There were no differences in peri-operative outcomes among JW patients and controls (OR 0.97, 95% CI 0.39-2.41, I2=18% for myocardial infarction; OR 0.80, 95% CI 0.51-1.25, I2=0% for re-exploration for bleeding). JW patients had a higher level of preoperative Hb (Standardized Mean Difference [SMD] 0.32, 95% CI 0.06-0.57) and a trend toward a higher level of postoperative Hb (SMD 0.44, 95% CI -0.01-0.90). A slightly lower CPB time emerged in JWs compared with controls (SMD -0.11, 95% CI -0.30-0.07). CONCLUSIONS JW patients undergoing cardiac surgery, with avoidance of blood transfusions, did not have substantially different peri-operative outcomes compared with controls, with specific reference to mortality, myocardial infarction, and re-exploration for bleeding. Our results support the safety and feasibility of bloodless cardiac surgery, applying patient blood management strategies.
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Affiliation(s)
- Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Davide A Mei
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Paolo Cimato
- Department of Cardiac Surgery, Villa Torri Hospital, GVM Care & Research, Bologna, Italy
| | - Niccolò Bonini
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Jacopo F Imberti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Paolo Cataldo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Matteo Menozzi
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Tommaso Filippini
- Environmental, Genetic and Nutritional Epidemiology Research Center, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia Modena Italy; School of Public Health, University of California Berkeley, Berkeley, CA, USA
| | - Marco Vinceti
- Environmental, Genetic and Nutritional Epidemiology Research Center, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia Modena Italy; Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy.
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Setty AA, Chiang TY, Santos JA, Isenberg BC, Vedula EM, Keating RA, Sutherland DW, Borenstein JT. Toward microfluidic integration of respiratory and renal organ support in a single cartridge. Artif Organs 2023; 47:1442-1451. [PMID: 37376726 DOI: 10.1111/aor.14603] [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: 03/06/2023] [Revised: 06/15/2023] [Accepted: 06/22/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Extracorporeal organ assist devices provide lifesaving functions for acutely and chronically ill patients suffering from respiratory and renal failure, but their availability and use is severely limited by an extremely high level of operational complexity. While current hollow fiber-based devices provide high-efficiency blood gas transfer and waste removal in extracorporeal membrane oxygenation (ECMO) and hemodialysis, respectively, their impact on blood health is often highly deleterious and difficult to control. Further challenges are encountered when integrating multiple organ support functions, as is often required when ECMO and ultrafiltration (UF) are combined to deal with fluid overload in critically ill patients, necessitating an unwieldy circuit containing two separate cartridges. METHODS We report the first laboratory demonstration of simultaneous blood gas oxygenation and fluid removal in single microfluidic circuit, an achievement enabled by the microchannel-based blood flow configuration of the device. Porcine blood is flowed through a stack of two microfluidic layers, one with a non-porous, gas-permeable silicone membrane separating blood and oxygen chambers, and the other containing a porous dialysis membrane separating blood and filtrate compartments. RESULTS High levels of oxygen transfer are measured across the oxygenator, while tunable rates of fluid removal, governed by the transmembrane pressure (TMP), are achieved across the UF layer. Key parameters including the blood flow rate, TMP and hematocrit are monitored and compared with computationally predicted performance metrics. CONCLUSIONS These results represent a model demonstration of a potential future clinical therapy where respiratory support and fluid removal are both realized through a single monolithic cartridge.
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Affiliation(s)
- Aakash A Setty
- Bioengineering Division, Draper, Cambridge, Massachusetts, USA
| | - Tzu Y Chiang
- Bioengineering Division, Draper, Cambridge, Massachusetts, USA
| | - Jose A Santos
- Bioengineering Division, Draper, Cambridge, Massachusetts, USA
| | | | - Else M Vedula
- Bioengineering Division, Draper, Cambridge, Massachusetts, USA
| | - Rose A Keating
- Bioengineering Division, Draper, Cambridge, Massachusetts, USA
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Kazamer A, Ilinca R, Vesa S, Lorenzovici L, Stanescu-Spinu II, Ganea I, Greabu M, Miricescu D, Biczo A, Ionescu D. A Potential Indicator for Assessing Patient Blood Management Standard Implementation. Healthcare (Basel) 2023; 11:2233. [PMID: 37628431 PMCID: PMC10454481 DOI: 10.3390/healthcare11162233] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/13/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
(1) Background: Patient blood management (PBM) program as a multidisciplinary practice and a standard of care for the anemic surgical patient has an increasingly important role in reducing transfusions and optimizing both clinical outcomes and costs. Documented success of PBM implementation is not sufficient for implementation of recommendations and correct use at hospital level. The primary objective of our study was to define a composite patient blood management process safety index-Safety Index in PBM (SIPBM)-that measures the impact of screening and treating anemic patients on the efficiency and effectiveness of the patient care process undergoing elective surgery. (2) Methods: We conducted a retrospective comparative study in a tertiary hospital by collecting data and analyzing the Safety Index in PBM (SIPBM) in patients undergoing major elective surgical procedures. (3) Results: The percentage of patients from the total of 354 patients (178 in 2019 and 176 in 2022) included in the study who benefited from preoperative iron treatment increased in 2022 compared to 2019 from 27.40% to 36.71%. The median value of the SIPBM was 1.00 in both periods analyzed, although there is a significant difference between the two periods (p < 0.005), in favor of 2022. (4) Conclusions: Measuring the effectiveness of PBM implementation and providing ongoing feedback through the Safety Index in PBM (SIPBM) increases the degree to which opportunities to improve the PBM process are identified. The study represents a first step for future actions and baselines to develop tools to measure the safety and impact of the patient blood management process in the surgical field.
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Affiliation(s)
- Andrea Kazamer
- CREST Association, 48 Alexandru Odobescu Street, 440069 Satu Mare, Romania
- Department of Anaesthesia and Intensive Care I, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (S.V.); (D.I.)
| | - Radu Ilinca
- Discipline of Medical Informatics and Biostatistics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 4-6 Eforie Street, 050037 Bucharest, Romania
| | - Stefan Vesa
- Department of Anaesthesia and Intensive Care I, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (S.V.); (D.I.)
| | - Laszlo Lorenzovici
- Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 4 Matei Corvin Street, 400112 Cluj-Napoca, Romania;
| | - Iulia-Ioana Stanescu-Spinu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Street, 050474 Bucharest, Romania; (I.-I.S.-S.); (M.G.); (D.M.)
| | - Ionela Ganea
- Department of Modern Languages, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Street, 050474 Bucharest, Romania;
| | - Maria Greabu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Street, 050474 Bucharest, Romania; (I.-I.S.-S.); (M.G.); (D.M.)
| | - Daniela Miricescu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Street, 050474 Bucharest, Romania; (I.-I.S.-S.); (M.G.); (D.M.)
| | - Andras Biczo
- Department Hamm 2 Manufacturing and Production Technology, Hamm-Lippstadt University of Applied Sciences, Allee 76-78, D-59063 Hamm, Germany;
| | - Daniela Ionescu
- Department of Anaesthesia and Intensive Care I, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (S.V.); (D.I.)
- Outcome Research Consortium, Cleveland, OH 44195, USA
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