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Gao Y, Chen X, Mei Y, Yang T, Huang X, Zhang H, Gao Y, Sun F, Zhang H, Ji X, Wu J. Evaluation of staged autologous blood transfusion during extracorporeal membrane oxygenation decannulation: A retrospective study. Heart Lung 2024; 68:202-207. [PMID: 39043085 DOI: 10.1016/j.hrtlng.2024.07.009] [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: 03/14/2024] [Revised: 07/15/2024] [Accepted: 07/17/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND Clinical blood resources are scarce and autologous blood transfusion for extracorporeal membrane oxygenation (ECMO) withdrawal is less studied. OBJECTIVES To assess the use of staged autotransfusion during ECMO decannulation. METHODS The study included ECMO withdrawal patients. Patients in the autologous transfusion group underwent staged transfusion during ECMO withdrawal, while those in the control group received 2.0 units of allogeneic packed red blood cells (RBCs) to increase hemoglobin (Hb). Parameters such as Hb, hematocrit (Hct), adverse events, decannulation success rate, volume of allogeneic RBC transfusions, and transfusion costs were compared. RESULTS A total of 82 Chinese patients were enrolled, with a mean age of 46 years, 27 were female, and the top three primary diagnoses were cardiac arrest, acute myocarditis, and severe pneumonia. There were 41 individuals in the autologous blood transfusion group and 41 in the control group. No significant differences were observed in Hb, Hct, adverse events, and the success rate for decannulation between the two groups (all P > 0.05). Compared with the control group, the volume of allogeneic RBC transfusions [0 (0∼1.50) U vs. 3.5 (1.88∼40) U, P < 0.001] and the total cost [130 (130∼390) Chinese Yuan (CNY) vs. 910 (487.50, 1040) CNY, P = 0.002] were lower in the autologous transfusion group. CONCLUSION In comparison with allogeneic RBC transfusion, staged autotransfusion during ECMO decannulation not only effectively maintained Hb levels but also reduced the requirement for allogeneic RBC transfusions. In addition, this approach decreased the associated costs and did not increase the risk of clinical adverse events.
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Affiliation(s)
- Yun Gao
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Xufeng Chen
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Yong Mei
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Tingting Yang
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Xihua Huang
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Hui Zhang
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Yongxia Gao
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Feng Sun
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Huazhong Zhang
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Xueli Ji
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China
| | - Juan Wu
- Emergency Department, Nanjing Medical University First Affiliated Hospital, Nanjing, 210029, Jiangsu, China.
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2
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Makam R, Balaji A, Al Munaer M, Bajaj S, Hussein N, Loubani M. Aprotinin in high-risk isolated coronary artery bypass graft patients: a 3-year propensity matched study. J Cardiothorac Surg 2024; 19:459. [PMID: 39026305 PMCID: PMC11256430 DOI: 10.1186/s13019-024-02837-1] [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: 01/02/2024] [Accepted: 06/14/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Aprotinin, a serine protease inhibitor, has been used variably in cardiac surgery amidst ongoing debates about its safety following several previous studies. This study assesses the outcomes of aprotinin in high-risk isolated Coronary Artery Bypass Graft (iCABG) patients. METHODS The study retrospectively analysed a cohort of 1026 iCABG patients, including 51 patients who underwent aprotinin treatment. Logistic regression powered score matching was employed to compare aprotinin patients with a control group, in a propensity-matched cohort of 96 patients. The primary outcome measured was in-hospital death, with secondary outcomes including renal dysfunction, stroke, myocardial infarction, re-exploration for bleeding or tamponade, and postoperative stay durations. RESULTS The aprotinin cohort had high-risk preoperative patients with significantly higher EUROSCORE II values, 7.5 (± 4.2), compared to 3.9 (± 2.5) in control group. However, aprotinin group showed no statistically significant increase (p-value: 0.44) in hospital mortality with OR 2.5 [95% CI 0.51, 12.3]. Major secondary outcome rates of renal replacement therapy and postoperative stroke compared to the control group were also statistically insignificant between the two groups. CONCLUSION This study suggests that aprotinin may be safely used in a select group of high-risk iCABG patients. The reintroduction of aprotinin under specific conditions reflects its potential benefits in managing bleeding in high-risk surgeries, but also underscores the complexity of its risk-benefit profile in such critical care settings. Nonetheless, it highlights the importance of carefully selecting patients and conducting additional research, including larger and more controlled studies to fully comprehend the potential risks and benefits of aprotinin.
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Affiliation(s)
- Rishab Makam
- Department of Cardiothoracic Surgery, Castle Hill Hospital, Hull University Teaching Hospitals Trust, Cottingham, UK.
- University of York, York, UK.
| | | | - Marwan Al Munaer
- Hull Royal Infirmary, Hull University Teaching Hospitals Trust, Hull, UK
| | - Shantanu Bajaj
- Hull Royal Infirmary, Hull University Teaching Hospitals Trust, Hull, UK
| | - Nabil Hussein
- Department of Cardiothoracic Surgery, Castle Hill Hospital, Hull University Teaching Hospitals Trust, Cottingham, UK
| | - Mahmoud Loubani
- Department of Cardiothoracic Surgery, Castle Hill Hospital, Hull University Teaching Hospitals Trust, Cottingham, UK
- University of York, York, UK
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3
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Kim HJ, Shin HJ, Lee SW, Heo S, Lee SH, Kim JE, Son HS, Jung JS. Improvement of Transfusion Practice in Cardiothoracic Surgery Through Implementing a Patient Blood Management Program. J Chest Surg 2024; 57:390-398. [PMID: 38584377 PMCID: PMC11240097 DOI: 10.5090/jcs.23.160] [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: 11/09/2023] [Revised: 01/15/2024] [Accepted: 01/26/2024] [Indexed: 04/09/2024] Open
Abstract
Background In this study, we examined the impact of a patient blood management (PBM) program on red blood cell (RBC) transfusion practices in cardiothoracic surgery. Methods The PBM program had 3 components: monitoring transfusions through an order communication system checklist, educating the medical team about PBM, and providing feedback to ordering physicians on the appropriateness of transfusion. The retrospective analysis examined changes in the hemoglobin levels triggering transfusion and the proportions of appropriate RBC transfusions before, during, and after PBM implementation. Further analysis was focused on patients undergoing cardiac surgery, with outcomes including 30-day mortality, durations of intensive care unit and hospital stays, and rates of pneumonia, sepsis, and wound complications. Results The study included 2,802 patients admitted for cardiothoracic surgery. After the implementation of PBM, a significant decrease was observed in the hemoglobin threshold for RBC transfusion. This threshold dropped from 8.7 g/dL before PBM to 8.3 g/dL during the PBM education phase and 8.0 g/dL during the PBM feedback period. Additionally, the proportion of appropriate RBC transfusions increased markedly, from 23.9% before PBM to 34.9% and 58.2% during the education and feedback phases, respectively. Among the 381 patients who underwent cardiac surgery, a significant reduction was noted in the length of hospitalization over time (p<0.001). However, other clinical outcomes displayed no significant differences. Conclusion PBM implementation effectively reduced the hemoglobin threshold for RBC transfusion and increased the rate of appropriate transfusion in cardiothoracic surgery. Although transfusion practices improved, clinical outcomes were comparable to those observed before PBM implementation.
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Affiliation(s)
- Hee Jung Kim
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
| | - Hyeon Ju Shin
- Department of Anesthesiology and Pain Medicine, Korea University College of Medicine, Seoul, Korea
| | - Suk Woo Lee
- Department of Anesthesiology and Pain Medicine, Korea University College of Medicine, Seoul, Korea
| | - Seonyeong Heo
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
| | - Seung Hyong Lee
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
| | - Ji Eon Kim
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
| | - Ho Sung Son
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jae Seung Jung
- Department of Thoracic and Cardiovascular Surgery, Korea University College of Medicine, Seoul, Korea
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4
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Moynihan KM, Ryerson LM, Le J, Nicol K, Watt K, Gadepalli SK, Alexander PMA, Muszynski JA, Gehred A, Lyman E, Steiner ME. Antifibrinolytic and Adjunct Hemostatic Agents: The Pediatric Extracorporeal Membrane Oxygenation Anticoagulation CollaborativE Consensus Conference. Pediatr Crit Care Med 2024; 25:e44-e52. [PMID: 38959359 PMCID: PMC11216380 DOI: 10.1097/pcc.0000000000003491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
OBJECTIVES To derive systematic-review informed, modified Delphi consensus regarding antifibrinolytic and adjunct hemostatic agents in neonates and children supported with extracorporeal membrane oxygenation (ECMO) for the Pediatric ECMO Anticoagulation CollaborativE consensus conference. DATA SOURCES A structured literature search was performed using PubMed, EMBASE, and Cochrane Library (CENTRAL) databases from January 1988 to May 2021. STUDY SELECTION Use of antifibrinolytics (epsilon-aminocaproic acid [EACA] or tranexamic acid), recombinant factor VII activated (rFVIIa), or topical hemostatic agents (THAs). DATA EXTRACTION Two authors reviewed all citations independently, with a third independent reviewer resolving conflicts. Eleven references were used for data extraction and informed recommendations. Evidence tables were constructed using a standardized data extraction form. MEASUREMENTS AND MAIN RESULTS Risk of bias was assessed using the Quality in Prognosis Studies tool. The evidence was evaluated using the Grading of Recommendations Assessment, Development, and Evaluation system. Forty-eight experts met over 2 years to develop evidence-based recommendations and, when evidence was lacking, expert-based consensus statements for the management of bleeding and thrombotic complications in pediatric ECMO patients. A web-based modified Delphi process was used to build consensus via the Research And Development/University of California Appropriateness Method. Consensus was defined as greater than 80% agreement. One weak recommendation and three consensus statements are presented. CONCLUSIONS Evidence supporting recommendations for administration of antifibrinolytics (EACA or tranexamic acid), rFVIIa, and THAs were sparse and inconclusive. Much work remains to determine effective and safe usage strategies.
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Affiliation(s)
- Katie M Moynihan
- Department of Cardiology, Boston Children's Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
- Faculty of Medicine and Health, Children's Hospital at Westmead Clinical School, University of Sydney, Sydney, NSW, Australia
- Department of Pediatric Cardiac Intensive Care, Stollery Children's Hospital, Edmonton, AB, Canada
- Department of Pediatrics, University of Alberta Hospital, Edmonton, AB, Canada
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA
- Department of Pathology, Nationwide Children's Hospital, Columbus, OH
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
- Division of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
- Division of Critical Care Medicine, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH
- Ohio State University College of Medicine, Columbus, OH
- Grant Morrow III MD Medical Library, Nationwide Children's Hospital Columbus, Columbus, OH
- Divisions of Hematology/Oncology and Critical Care, Department of Pediatrics, University of Minnesota, Minnesota, MN
| | - Lindsay M Ryerson
- Department of Pediatric Cardiac Intensive Care, Stollery Children's Hospital, Edmonton, AB, Canada
- Department of Pediatrics, University of Alberta Hospital, Edmonton, AB, Canada
| | - Jennifer Le
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, CA
| | - Kathleen Nicol
- Department of Pathology, Nationwide Children's Hospital, Columbus, OH
| | - Kevin Watt
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT
| | - Samir K Gadepalli
- Division of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Peta M A Alexander
- Department of Cardiology, Boston Children's Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Jennifer A Muszynski
- Division of Critical Care Medicine, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH
- Ohio State University College of Medicine, Columbus, OH
| | - Alison Gehred
- Grant Morrow III MD Medical Library, Nationwide Children's Hospital Columbus, Columbus, OH
| | - Elizabeth Lyman
- Grant Morrow III MD Medical Library, Nationwide Children's Hospital Columbus, Columbus, OH
| | - Marie E Steiner
- Divisions of Hematology/Oncology and Critical Care, Department of Pediatrics, University of Minnesota, Minnesota, MN
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Hinton JV, Xing Z, Fletcher C, Perry LA, Karamesinis A, Shi J, Penny-Dimri JC, Ramson D, Coulson TG, Segal R, Smith JA, Williams-Spence J, Weinberg L, Bellomo R. Association of perioperative transfusion of fresh frozen plasma and outcomes after cardiac surgery. Acta Anaesthesiol Scand 2024; 68:753-763. [PMID: 38467589 DOI: 10.1111/aas.14406] [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: 09/25/2023] [Revised: 02/15/2024] [Accepted: 02/24/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND Fresh frozen plasma (FFP) transfusion is used to manage coagulopathy and bleeding in cardiac surgery patients despite uncertainty about its safety and effectiveness. METHODS We performed a propensity score matched analysis of the Australian and New Zealand Society of Cardiac and Thoracic Surgeons National Cardiac Surgery Database including patients from 39 centres from 2005 to 2018. We investigated the association of perioperative FFP transfusion with mortality and other clinical outcomes. RESULTS Of 119,138 eligible patients, we successfully matched 13,131 FFP recipients with 13,131 controls. FFP transfusion was associated with 30-day mortality (odds ratio (OR), 1.41; 99% CI, 1.17-1.71; p < .0001), but not with long-term mortality (hazard ratio (HR), 0.92; 99% CI, 0.85-1.00; p = .007, Holm-Bonferroni α = 0.0004). FFP was also associated with return to theatre for bleeding (OR, 1.97; 99% CI, 1.66-2.34; p < .0001), prolonged intubation (OR, 1.15; 99% CI, 1.05-1.26; p < .0001) and increased chest tube drainage (Mean difference (MD) in mL, 131; 99% CI, 120-141; p < .0001). It was also associated with reduced postoperative creatinine levels (MD in g/L, -6.33; 99% CI, -10.28 to -2.38; p < .0001). CONCLUSION In a multicentre, propensity score matched analysis, perioperative FFP transfusion was associated with increased 30-day mortality and had variable associations with secondary clinical outcomes.
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Affiliation(s)
- Jake V Hinton
- Department of Anaesthesia, Austin Health, Heidelberg, Victoria, Australia
| | - Zhongyue Xing
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Calvin Fletcher
- Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, 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
| | - 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, Clayton, Victoria, Australia
| | - Dhruvesh Ramson
- Department of Surgery, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Tim G Coulson
- Department of Anaesthesiology and Perioperative Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, 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 Cardiothoracic Surgery, Monash Health, Clayton, Victoria, Australia
| | - Jenni Williams-Spence
- Department of Epidemiology and Preventive Medicine, Monash University, Clayton, Victoria, Australia
| | - Laurence Weinberg
- Department of Anaesthesia, Austin Health, Heidelberg, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
| | - Rinaldo Bellomo
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Clayton, Victoria, Australia
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
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Hakim SM, Ahmad AHM, Amer AM. Effect of Preoperative Recombinant Human Erythropoietin on the Need for Blood Transfusion and Surgical Outcomes in Adult Patients Undergoing Cardiac Surgery: A Systematic Review and Meta-Analysis with Trial Sequential Analysis. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00388-4. [PMID: 38997896 DOI: 10.1053/j.jvca.2024.06.013] [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: 02/29/2024] [Revised: 05/27/2024] [Accepted: 06/11/2024] [Indexed: 07/14/2024]
Abstract
This study aimed to examine the value of preoperative recombinant human erythropoietin (rhEPO) administration to adults undergoing elective cardiac surgery. Databases were searched for randomized controlled trials (RCTs) comparing rhEPO plus standard treatment versus standard treatment only. Primary outcomes were the need for and volume of homologous blood transfusion (HBT). Secondary outcomes were the lengths of intensive care unit (ICU) and hospital stay and the incidence of major adverse events. There was very low certainty that rhEPO is associated with a reduction in the need for HBT, with a number needed to treat of 5.6 (95% confidence interval [CI], 3.9-12.5), and low certainty that it is associated with a moderate reduction in HBT volume (Hedges g = -0.55; 95% CI, -0.79 to -0.32). Meta-regression revealed that studies with a higher proportion of females or older patients demonstrated less benefit of rhEPO in terms of reduced consumption of HBT. Trial sequential analysis showed that rhEPO was superior to standard treatment only for reducing the need for and volume of HBT. Regarding secondary outcomes, there was moderate certainty that rhEPO is associated with a limited reduction in the length of ICU (Hedges g = -0.10; 95% CI, -0.19 to -0.01) and hospital stay (Hedges g = -0.13; 95% CI = -0.25 to -0.02), and low certainty for increased risk of myocardial infarction, with a number needed to harm of 36.1 (95% CI, 17.9-127.4). More well-designed, adequately powered RCTs are needed to draw conclusions regarding the value of rhEPO.
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Affiliation(s)
- Sameh M Hakim
- Department of Anesthesiology, Intensive Care and Pain Management, Ain Shams University Faculty of Medicine, Cairo, Egypt.
| | - Aya Hisham Moussa Ahmad
- Department of Anesthesiology, Intensive Care and Pain Management, Ain Shams University Faculty of Medicine, Cairo, Egypt
| | - Akram M Amer
- Department of Anesthesiology, Intensive Care and Pain Management, Ain Shams University Faculty of Medicine, Cairo, Egypt
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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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8
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Monaco F, Guarracino F, Vendramin I, Lei C, Zhang H, Lomivorotov V, Osinsky R, Efremov S, Gürcü ME, Mazzeffi M, Pasyuga V, Kotani Y, Biondi-Zoccai G, D'Ascenzo F, Romagnoli E, Nigro Neto C, Do Nascimento VTNDS, Ti LK, Lorsomradee S, Farag A, Bukamal N, Brizzi G, Lobreglio R, Belletti A, Arangino C, Paternoster G, Bonizzoni MA, Tucciariello MT, Kroeller D, Di Prima AL, Mantovani LF, Ajello V, Gerli C, Porta S, Ferrod F, Giardina G, Santonocito C, Ranucci M, Lembo R, Pisano A, Morselli F, Nakhnoukh C, Oriani A, Pieri M, Scandroglio AM, Kırali K, Likhvantsev V, Longhini F, Yavorovskiy A, Bellomo R, Landoni G, Zangrillo A. Acute normovolemic hemodilution in cardiac surgery: rationale and design of a multicenter randomized trial. Contemp Clin Trials 2024; 143:107605. [PMID: 38866095 DOI: 10.1016/j.cct.2024.107605] [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: 01/31/2024] [Revised: 05/12/2024] [Accepted: 06/09/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND Minimizing the use of blood component can reduce known and unknown blood transfusion risks, preserve blood bank resources, and decrease healthcare costs. Red Blood Cell (RBC) transfusion is common after cardiac surgery and associated with adverse perioperative outcomes, including mortality. Acute normovolemic hemodilution (ANH) may reduce bleeding and the need for blood product transfusion after cardiac surgery. However, its blood-saving effect and impact on major outcomes remain uncertain. METHODS This is a single-blinded, multinational, pragmatic, randomized controlled trial with a 1:1 allocation ratio conducted in Tertiary and University hospitals. The study is designed to enroll patients scheduled for elective cardiac surgery with planned cardiopulmonary bypass (CPB). Patients are randomized to receive ANH before CPB or the best available treatment without ANH. We identified an ANH volume of at least 650 ml as the critical threshold for clinically relevant benefits. Larger ANH volumes, however, are allowed and tailored to the patient's characteristics and clinical conditions. RESULTS The primary outcome is the percentage of patients receiving RBCs transfusion from randomization until hospital discharge, which we hypothesize will be reduced from 35% to 28% with ANH. Secondary outcomes are all-cause 30-day mortality, acute kidney injury, bleeding complications, and ischemic complications. CONCLUSION The trial is designed to determine whether ANH can safely reduce RBC transfusion after elective cardiac surgery with CPB. STUDY REGISTRATION This trial was registered on ClinicalTrials.gov in April 2019 with the trial identification number NCT03913481.
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Affiliation(s)
- Fabrizio Monaco
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Guarracino
- Department of Cardiothoracic Anesthesia and ICU, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Igor Vendramin
- Division of Cardiac Surgery, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy; Department of Medicine, University of Udine, Udine, Italy
| | - Chong Lei
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Xi'an, China
| | - Hui Zhang
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Xi'an, China
| | - Vladimir Lomivorotov
- E. Meshalkin National Medical Research Center, Department of Anesthesiology and Intensive Care, Novosibirsk, Russia; Penn State Milton S. Hershey Medical Center, Department of Anesthesiology and Perioperative Medicine, Hershey, PA, USA
| | - Roman Osinsky
- E. Meshalkin National Medical Research Center, Department of Anesthesiology and Intensive Care, Novosibirsk, Russia
| | - Sergey Efremov
- Saint Petersburg State University Hospital, Saint-Petersburg, Russian Federation
| | - Mustafa Emre Gürcü
- Koşuyolu High Specialization Education and Research Hospital, Istanbul, Turkey
| | - Michael Mazzeffi
- Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Vadim Pasyuga
- Department of Anesthesiology and Intensive Care, Federal Center for Cardiovascular Surgery Astrakhan, Astrakhan, Russian Federation
| | - Yuki Kotani
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Department of Intensive Care Medicine, Kameda Medical Center, Kamogawa, Japan
| | | | - Fabrizio D'Ascenzo
- Cardiovascular and Thoracic Department, A.O.U. Città della Salute e della Scienza, Turin, Italy; Department of Medical Sciences, University of Turin, Turin, Italy
| | - Enrico Romagnoli
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Via Pineta Sacchetti, 217, 00168 Rome, Italy; Università Cattolica del Sacro Cuore, Campus di Roma, Largo Francesco Vito, 1, 00168, Rome, Italy
| | | | | | | | | | - Ahmed Farag
- King Abdullah Medical City - Holy Capital (KAMC-HC), Makkah, Saudi Arabia
| | - Nazar Bukamal
- Cardiothoracic ICU and Anesthesia Department, Mohammed Bin Khalifa Specialist Cardiac Center, Awali 183261, Bahrain
| | - Giulia Brizzi
- Department of Cardiothoracic Anesthesia and ICU, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Rosetta Lobreglio
- Department of Anesthesia, Intensive Care and Emergency, Citta della Salute e della Scienza University Hospital, Turin, Italy
| | - Alessandro Belletti
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Arangino
- Department of Cardiothoracic Anesthesia and Intensive Care, IRCCS Centro Cardiologico Monzino, Milan, Italy
| | - Gianluca Paternoster
- Cardiovascular Anesthesia and Intensive Care, San Carlo Hospital, Potenza, Italy
| | - Matteo Aldo Bonizzoni
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Daniel Kroeller
- Department of Anesthesia and Intensive Care Units, IRCCS Humanitas Research Hospital, Rozzano, MI, Italy
| | - Ambra Licia Di Prima
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Valentina Ajello
- Department of Cardio Thoracic anesthesia and Intensive Care, Hospital Tor Vergata Roma, Italy
| | - Chiara Gerli
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sabrina Porta
- Department of Cardiovascular Anestesia, Azienda Ospedaliera Umberto I Mauriziano, Turin, Italy
| | - Federica Ferrod
- Department of Cardiovascular Anestesia, Azienda Ospedaliera Umberto I Mauriziano, Turin, Italy
| | - Giuseppe Giardina
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Santonocito
- Anaesthesia and Intensive Care Medicine III, Policlinico University Hospital, Catania, Italy
| | - Marco Ranucci
- Department of Cardiovascular Anesthesia and Intensive Care, IRCCS Policlinico San Donato, Italy
| | - Rosalba Lembo
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Pisano
- Cardiac Anesthesia and Intensive Care Unit, Azienda Ospedaliera Dei Colli, Monaldi Hospital, Naples, Italy
| | - Federica Morselli
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Nakhnoukh
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Oriani
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marina Pieri
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Anna Mara Scandroglio
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Kaan Kırali
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Valery Likhvantsev
- Department of Clinical Trials, V. Negovsky Reanimatology Research Institute, Moscow, Russian Federation; Department of Anesthesiology and Resuscitation, First Moscow State Medical University, Moscow, Russian Federation
| | - Federico Longhini
- Anesthesia and Intensive Care, Department of Medical and Surgical Sciences, Magna Græcia University of Catanzaro, Italy
| | - Andrey Yavorovskiy
- I.M. Sechenov First Moscow State Medical University, Ministry of Public Health of Russia, Moscow, Russia
| | - Rinaldo Bellomo
- Department of Critical Care, The University of Melbourne, Melbourne, Australia; Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
| | - Giovanni Landoni
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
| | - Alberto Zangrillo
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
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9
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Mess SA, Stephanos KN. Temperance With Tranexamic Acid: Increased Risk of Venous Thromboembolism in Abdominoplasty. Aesthet Surg J Open Forum 2024; 6:ojae044. [PMID: 38962469 PMCID: PMC11221427 DOI: 10.1093/asjof/ojae044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024] Open
Abstract
Tranexamic acid (TXA) is used widely in surgery to mitigate blood loss by inhibiting the fibrinolytic degradation of clots. The occurrence of venous thromboembolism (VTE) with TXA has not been reported in the plastic surgery literature. In the realm of plastic surgery, abdominoplasty has the highest rate of VTE. The purpose of this study is to report 5 cases of VTE with TXA. A single surgeon reviewed the records of 5 patients who incurred VTE with TXA. TXA was added to the tumescent fluid, 20 mg/kg total. Four of the 5 patients underwent abdominoplasty combined with liposuction and breast surgery, and the fifth, fat transfer to the breast. The abdominoplasty patients had received chemoprophylaxis. Upon presentation of symptoms, the patients were sent to the hospital for anticoagulation and hematology consultation. The 5 patients survived their VTE events; 2 only required oral anticoagulation, 2 required IV heparin then oral, and 1 required tissue plasminogen activator (tPA) then oral. VTE with abdominoplasty occurred in 0 of 399 cases prior to the use of TXA and in 4 of 98 cases after the use of TXA in the tumescent. Although the occurrence of VTE with abdominoplasty increased with the use of TXA for the senior author, this retrospective case study does not prove a causal relationship between TXA and VTE. Level of Evidence 4
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Affiliation(s)
- Sarah A Mess
- Corresponding Author: Dr Sarah A. Mess, 9821 Broken Land Pkwy #102, Columbia, MD 21046, USA. E-mail: ; Instagram: @sarahmessmd
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10
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Fitzgerald DC, Wu X, Dickinson TA, Nieter D, Harris E, Curtis S, Mauntel E, Crosby A, Paone G, Goldberg JB, DeLucia A, Mandal K, Theurer PF, Ling C, Chores J, Likosky DS. Perfusion Measures and Outcomes (PERForm) registry: First annual report. THE JOURNAL OF EXTRA-CORPOREAL TECHNOLOGY 2024; 56:55-64. [PMID: 38888548 PMCID: PMC11185137 DOI: 10.1051/ject/2024006] [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: 02/02/2024] [Accepted: 03/14/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND The Perfusion Measures and Outcomes (PERForm) registry was established in 2010 to advance cardiopulmonary bypass (CPB) practices and outcomes. The registry is maintained through the Michigan Society of Thoracic and Cardiovascular Surgeons Quality Collaborative and is the official registry of the American Society of Extracorporeal Technology. METHODS This first annual PERForm registry report summarizes patient characteristics as well as CPB-related practice patterns in adult (≥18 years of age) patients between 2019 and 2022 from 42 participating hospitals. Data from PERForm are probabilistically matched to institutional surgical registry data. Trends in myocardial protection, glucose, anticoagulation, temperature, anemia (hematocrit), and fluid management are summarized. Additionally, trends in equipment (hardware/disposables) utilization and employed patient safety practices are reported. RESULTS A total of 40,777 adult patients undergoing CPB were matched to institutional surgical registry data from 42 hospitals. Among these patients, 54.9% underwent a CABG procedure, 71.6% were male, and the median (IQR) age was 66.0 [58.0, 73.0] years. Overall, 33.1% of the CPB procedures utilized a roller pump for the arterial pump device, and a perfusion checklist was employed 99.6% of the time. The use of conventional ultrafiltration decreased over the study period (2019 vs. 2022; 27.1% vs. 24.9%) while the median (IQR) last hematocrit on CPB has remained stable [27.0 (24.0, 30.0) vs. 27.0 (24.0, 30.0)]. Pump sucker termination before protamine administration increased over the study period: (54.8% vs. 75.9%). CONCLUSION Few robust clinical registries exist to collect data regarding the practice of CPB. Although data submitted to the PERForm registry demonstrate overall compliance with published perfusion evidence-based guidelines, noted opportunities to advance patient safety and outcomes remain.
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Affiliation(s)
- David C. Fitzgerald
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Medical University of South Carolina College of Health Professions 151-A Rutledge Avenue, A321 Charleston SC 29425 USA
| | - Xiaoting Wu
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Department of Cardiac Surgery, Michigan Medicine, University of Michigan 1500 E Medical Center Dr., 5144 Cardiovascular Center Ann Arbor MI 48109-5864 USA
| | - Timothy A. Dickinson
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Division of Cardiovascular Surgery, Mayo Clinic 200 First Street SW Rochester MN 55905 USA
| | - Donald Nieter
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Michigan Society of Thoracic and Cardiovascular Surgeons Quality Collaborative Arbor Lakes Building 3 #3130/4251 Plymouth Road Ann Arbor MI 48105 USA
| | - Erin Harris
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Medical University of South Carolina College of Health Professions 151-A Rutledge Avenue, A321 Charleston SC 29425 USA
| | - Shelby Curtis
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Medical University of South Carolina College of Health Professions 151-A Rutledge Avenue, A321 Charleston SC 29425 USA
| | - Emily Mauntel
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Medical University of South Carolina College of Health Professions 151-A Rutledge Avenue, A321 Charleston SC 29425 USA
| | - Amanda Crosby
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Department of Perfusion Services, University of Tennessee Medical Center 1924 Alcoa Hwy Knoxville TN 37920 USA
| | - Gaetano Paone
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Division of Cardiothoracic Surgery, Emory University School of Medicine 550 Peachtree Street, NE Davis-Fischer Bldg, 4th Floor Atlanta GA 30308 USA
| | - Joshua B. Goldberg
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Department of Cardiothoracic Surgery, Weill Cornell Medical Center/New York Presbyterian Hospital 525 E 68th St M 404 New York NY 10065 USA
| | - Alphonse DeLucia
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Department of Cardiac Surgery, University of Michigan Health West 2122 Health Dr. SW, Suite 133 Wyoming MI 49519 USA
| | - Kaushik Mandal
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Cardiovascular Services, Detroit Medical Center Sinai Grace Hospital 6001 West Outer Drive Suite POB 321 Detroit MI 48235 USA
| | - Patricia F. Theurer
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Michigan Society of Thoracic and Cardiovascular Surgeons Quality Collaborative Arbor Lakes Building 3 #3130/4251 Plymouth Road Ann Arbor MI 48105 USA
| | - Carol Ling
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Department of Cardiac Surgery, Michigan Medicine, University of Michigan 1500 E Medical Center Dr., 5144 Cardiovascular Center Ann Arbor MI 48109-5864 USA
| | - Jeffrey Chores
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Cardiovascular Services, Ascension St. John Providence Health System 16001 West Nine Mile Road Southfield MI 48075 USA
| | - Donald S. Likosky
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Department of Cardiac Surgery, Michigan Medicine, University of Michigan 1500 E Medical Center Dr., 5144 Cardiovascular Center Ann Arbor MI 48109-5864 USA
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Michigan Society of Thoracic and Cardiovascular Surgeons Quality Collaborative Arbor Lakes Building 3 #3130/4251 Plymouth Road Ann Arbor MI 48105 USA
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11
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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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12
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Meretsky CR, Polychronis A, Schiuma AT. Use of Intravenous Tranexamic Acid in Patients Undergoing Plastic Surgery: Implications and Recommendations per a Systematic Review and Meta-Analysis. Cureus 2024; 16:e62482. [PMID: 39015854 PMCID: PMC11251670 DOI: 10.7759/cureus.62482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2024] [Indexed: 07/18/2024] Open
Abstract
With increasing interest in aesthetic plastic procedures, the event of blood loss has compromised patients' safety and satisfaction. Tranexamic acid (TXA) is a drug used for the reduction of blood loss during surgical procedures. This systematic review aims to evaluate the clinical efficacy and safety of TXA in aesthetic plastic surgery for the reduction of bleeding and related complications. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Electronic databases PubMed, EMBASE, Cochrane Library, and Google Scholar were searched. The medical subject headings (MeSH) keywords used for data extraction were ("TXA," OR "tranexamic acid,") AND ("plastic surgery," OR "aesthetic surgery," OR "rhinoplasty," OR "blepharoplasty,") AND ("blood loss" OR "bleeding" OR "TBL") AND ("Edema" OR "ecchymosis"). A combination of these MeSH terms was used in the literature search. The timeline of research was set from 2015 to January 2024. A total of 7380 research articles were identified from the above-mentioned databases, and only 13 research articles met the inclusion criteria. There was a significant difference in total blood loss (TBL) among patients who had undergone plastic surgery procedures while on TXA as compared to a placebo (mean difference = -6.02; Cl: -1.07 to -0.16; p > 0.00001), and heterogeneity was found (degrees of freedom (df) = 9; I2 = 97%). Only two studies reported the average ecchymosis scores after TXA among interventions in comparison to the placebo group. This review provides evidence that TXA lowers TBL, ecchymosis, edema, and anemia during cosmetic surgery without significantly increasing thromboembolic consequences.
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13
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Lanigan M, Siers D, Schramski M, Shaffer A, John R, Knoper R, Huddleston S, Gunn-Sandell L, Kaizer A, Perry TE. The Adherence to an Intraoperative Blood Product Transfusion Algorithm Is Associated With Reduced Blood Product Transfusions in Cardiac Surgical Patients Undergoing Coronary Artery Bypass Grafts and Aortic and/or Valve Replacement Surgery: A Single-Center, Observational Study. J Cardiothorac Vasc Anesth 2024; 38:1135-1143. [PMID: 38413344 DOI: 10.1053/j.jvca.2024.01.029] [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: 11/09/2023] [Revised: 01/02/2024] [Accepted: 01/24/2024] [Indexed: 02/29/2024]
Abstract
OBJECTIVE To demonstrate the value of a viscoelastic-based intraoperative transfusion algorithm to reduce non-RBC product administration in adult cardiac surgical patients. DESIGN A prospective observational study. SETTING At a quaternary academic teaching hospital. PARTICIPANTS Cardiac surgical patients. INTERVENTIONS Viscoelastic-based intraoperative transfusion algorithm. MEASUREMENTS AND MAIN RESULTS The study authors compared intraoperative blood product transfusion rates in 184 cardiac surgical patients to 236 historic controls after implementing a viscoelastic-based algorithm. The authors found a non-significant reduction in transfusion of 23.8% for fresh frozen plasma (FFP) units (0.84 ± 1.4 v 0.64 ± 1.38; p = ns), 33.4% for platelet units (0.90 ± 1.39 v 0.60 ± 131; p = ns), and 15.8% for cryoprecipitate units (0.19 ± 0.54 v 0.16 ± 0.50; p = ns). They found a 43.9% reduction in red blood cell (RBC) units transfused (1.98 ± 2.24 v 0.55 ± 1.36; p = 0.008). There were no statistically significant differences in time to extubation (8.0 hours (4.0-21.0) v 8.0 (4.0-22.3), reoperation for bleeding (15 [12.3%] v 10 [10.6%]), intensive care unit length of stay (ICU LOS) (51.0 hours [28.0-100.5] v 53.5 [33.3-99.0]) or hospital LOS (9.0 days [6.0-15.0] v 10.0 [7.0-17.0]). Deviation from algorithm adherence was 32.7% (48/147). Packed RBC, FFP, platelets, cryoprecipitate, and cell saver were significantly reduced in the Algorithm Compliant Cohort compared with historic controls, whereas times to extubation, ICU LOS, and hospital LOS did not reach significance. CONCLUSIONS After the implementation of a viscoelastic-based algorithm, patients received fewer packed RBC, FFP, platelets, cryoprecipitate, and cell saver. Algorithm-compliant patients received fewer transfusions; however, reductions in times to extubation, ICU LOS, and hospital LOS were not statistically significant compared with historic controls.
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Affiliation(s)
- Megan Lanigan
- Department of Anesthesiology, University of Minnesota, Minneapolis, MN.
| | - Daniel Siers
- University of Minnesota Medical School, Minneapolis, MN
| | | | - Andrew Shaffer
- Department of Cardiothoracic Surgery, University of Minnesota, Minneapolis, MN
| | - Ranjit John
- Department of Cardiothoracic Surgery, University of Minnesota, Minneapolis, MN
| | - Ryan Knoper
- Department of Cardiothoracic Surgery, University of Minnesota, Minneapolis, MN
| | - Stephen Huddleston
- Department of Cardiothoracic Surgery, University of Minnesota, Minneapolis, MN
| | - Lauren Gunn-Sandell
- University of Colorado Anschutz Medical Campus, Department of Biostatistics and Informatics, Aurora, CO
| | - Alexander Kaizer
- University of Colorado Anschutz Medical Campus, Department of Biostatistics and Informatics, Aurora, CO
| | - Tjorvi E Perry
- Department of Anesthesiology, University of Minnesota, Minneapolis, MN
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14
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Blanco MJ, Vives M. "Con: Is Minimal Invasive Extracorporeal Circulation Superior to Conventional Cardiopulmonary Bypass in Cardiac Surgery?". J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00285-4. [PMID: 38908931 DOI: 10.1053/j.jvca.2024.04.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/06/2024] [Accepted: 04/21/2024] [Indexed: 06/24/2024]
Affiliation(s)
- Morillo J Blanco
- Perfusion Unit, Cardiovascular Surgery Department, University Hospital Virgen de la Arrixaca, University of Murcia, Murcia, Spain
| | - M Vives
- Department of Anesthesiology and Critical Care Medicine, Clinica Universidad de Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain.
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15
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Huang C, Qiu J, Fang X. Prediction of Acute Kidney Injury After Coronary Artery Bypass Graft From Preoperative Serum Uric Acid. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00274-X. [PMID: 38890081 DOI: 10.1053/j.jvca.2024.04.018] [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: 01/28/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 06/20/2024]
Abstract
OBJECTIVE To examine the association of an elevated level of uric acid (UA) in the bloodstream with an increased likelihood of acute kidney injury (AKI) following coronary artery bypass grafting (CABG) surgery. DESIGN Retrospective cohort study using a multivariate logistic regression model. SETTING Single institution. PARTICIPANTS Recipients of CABG surgery. INTERVENTION None. MEASUREMENTS AND MAIN RESULTS A total of 761 individuals who underwent CABG were included in the study. The participants were categorized into 4 groups based on their UA level: Q1 group (UA <292.5 μmol/L), Q2 group (292.5 ≤ UA <353 μmol/L), Q3 group (353 ≤ UA < 423 μmol/L), and Q4 group (UA ≥423 μmol/L). A total of 167 patients, accounting for 21.9% of the sample, experienced postoperative AKI. The study found a significantly higher risk of AKI in the Q4 group compared to the Q1 group (40.4% v 8.9%; p < 0.001). After adjustment for confounding variables, an independent association between serum UA concentration and an elevated risk of AKI post-CABG was identified (odds ratio, 6.41; 95% confidence interval, 3.49-12.32; p < 0.001; p for trend < 0.001). CONCLUSIONS There is a relationship between preoperative blood UA level and the occurrence of AKI following CABG surgery.
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Affiliation(s)
- Chunsheng Huang
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China; Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Jun Qiu
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China; Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - XiangMing Fang
- Department of Anesthesiology and Intensive Care, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.
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16
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Montano-Pedroso JC, Perini FV, Donizetti E, Oliveira LC, Rodrigues RDR, Rizzo SRCP, Rabello G, Langhi DM. Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Antifibrinolytics. Hematol Transfus Cell Ther 2024; 46 Suppl 1:S40-S47. [PMID: 38555249 PMCID: PMC11069061 DOI: 10.1016/j.htct.2024.02.011] [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: 02/09/2024] [Accepted: 02/18/2024] [Indexed: 04/02/2024] Open
Abstract
The use of strategies to reduce blood loss and transfusions is essential in the treatment of surgical patients, including in complex cardiac surgeries and those that use cardiopulmonary bypass. Antifibrinolytics, such as epsilon-aminocaproic acid (EACA) and tranexamic acid (TXA), are widely used in these procedures, as well as in other types of surgeries. These medicines are included in the World Health Organization (WHO) list of 'essential medicines'. Scientific evidence demonstrates the effectiveness of EACA in reducing bleeding and the need for transfusions in heart surgery. EACA is highly recommended for use in heart surgery by the American Society of Anesthesiology Task Force on Perioperative Blood Management. Regarding the safety of EACA, there is no robust evidence of any significant thrombotic potential. TXA has also been shown to be effective in reducing the use of blood transfusions in cardiac and non-cardiac surgeries and is considered safer than other antifibrinolytic agents. There is no evidence of any increased risk of thromboembolic events with TXA, but doses greater than 2 g per day have been associated with an increased risk of seizures. It is also important to adjust the dose in patients with renal impairment. In conclusion, antifibrinolytics, such as EACA and TXA, are effective in reducing blood loss and transfusion use in cardiac and non-cardiac surgeries, without causing serious adverse effects.
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Affiliation(s)
- Juan Carlos Montano-Pedroso
- Universidade Federal de São Paulo (Unifesp), São Paulo, SP, Brazil; Instituto de Assistência Médica do Servidor Público Estadual (Iamspe), São Paulo, SP, Brazil
| | - Fernanda Vieira Perini
- Grupo GSH - Gestor de Serviços de Hemoterapia, São Paulo, SP, Brazil; Associação Beneficente Síria HCOR, São Paulo, SP, Brazil
| | | | - Luciana Correa Oliveira
- Hemocentro de Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (HCFMRP-USP), Ribeirão Preto, SP, Brazil
| | - Roseny Dos Reis Rodrigues
- Hospital Israelita Albert Einstein são Paulo, São Paulo, SP, Brazil; Faculdade de Medicina da Universidade de São Paulo (FM USP), São Paulo, SP, Brazil
| | | | - Guilherme Rabello
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (Incor - HCFMUSP), São Paulo, SP, Brazil.
| | - Dante Mario Langhi
- Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM UNIFESP), São Paulo, SP, Brazil
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17
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Perini FV, Montano-Pedroso JC, Oliveira LC, Donizetti E, Rodrigues RDR, Rizzo SRCP, Rabello G, Junior DML. Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Acute normovolemic hemodilution and intraoperative autotransfusion. Hematol Transfus Cell Ther 2024; 46 Suppl 1:S48-S52. [PMID: 38580495 PMCID: PMC11069068 DOI: 10.1016/j.htct.2024.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 02/18/2024] [Indexed: 04/07/2024] Open
Abstract
Autologous blood transfusion can be achieved through different techniques, including by the patient donating blood before surgery (pre-deposit), collecting blood from the patient immediately before the operation and replacing the volume with colloids or plasma expanders (acute normovolemic hemodilution) or through the salvage of lost blood, during or immediately after surgery, and its retransfusion after washing (intraoperative or postoperative recovery). We will focus on the two methods used intraoperatively that are of fundamental importance in the management and conservation of the patient's own blood.
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Affiliation(s)
- Fernanda Vieira Perini
- Grupo GSH - Gestor de Serviços de Hemoterapia, São Paulo, SP, Brazil; Associação Beneficente Síria HCOR, São Paulo, SP, Brazil
| | - Juan Carlos Montano-Pedroso
- Universidade Federal de São Paulo (Unifesp), São Paulo, SP, Brazil; Instituto de Assistência Médica do Servidor Público Estadual (Iamspe), São Paulo, SP, Brazil
| | - Luciana Correa Oliveira
- Hemocentro de Ribeirão Preto, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (HCFMRP-USP), Ribeirão Preto, SP, Brazil
| | | | - Roseny Dos Reis Rodrigues
- Hospital Israelita Albert Einstein são Paulo, São Paulo, SP, Brazil; Faculdade de Medicina da Universidade de São Paulo (FM USP), São Paulo, SP, Brazil
| | | | - Guilherme Rabello
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (Incor - HCFMUSP), São Paulo, SP, Brazil.
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Bottiger B, Klapper J, Fessler J, Shaz BH, Levy JH. Examining Bleeding Risk, Transfusion-related Complications, and Strategies to Reduce Transfusions in Lung Transplantation. Anesthesiology 2024; 140:808-816. [PMID: 38345894 DOI: 10.1097/aln.0000000000004829] [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: 03/13/2024]
Abstract
Blood product transfusions for bleeding management in lung transplantation affect recipient outcomes. Interventions are needed to reduce perioperative bleeding risk and optimize outcomes.
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Affiliation(s)
- Brandi Bottiger
- Department of Anesthesiology, Cardiothoracic Anesthesiology Division, Duke University Medical Center, Durham, North Carolina
| | - Jacob Klapper
- Department of Cardiothoracic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Julien Fessler
- Department of Anesthesiology, Hôpital Foch, Suresnes, France
| | - Beth H Shaz
- Department of Pathology, Duke University Medical Center, Durham, North Carolina
| | - Jerrold H Levy
- Department of Anesthesiology, Cardiothoracic Anesthesiology Division, Duke University Medical Center, Durham, North Carolina
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19
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Yamashiro T, Takami Y, Takagi Y. Contributing factors to heparin resistance during cardiopulmonary bypass. J Artif Organs 2024:10.1007/s10047-024-01435-1. [PMID: 38367099 DOI: 10.1007/s10047-024-01435-1] [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: 12/02/2023] [Accepted: 01/18/2024] [Indexed: 02/19/2024]
Abstract
Since the risk factors for heparin resistance (HR) before cardiopulmonary bypass (CPB) have not been fully clarified, this study investigated the contributing factors for HR after the initial unfractionated heparin (UFH) dose of 500 IU/kg. We retrospectively analyzed the data of 371 patients who underwent CPB surgery, with the initial UFH dose of 500 IU/kg, between May 2017 and December 2021. We defined HR as the failure to achieve activated clotting time (ACT) of > 480 s after the initial UFH dose of 500 IU/kg. HR was observed in 36 patients (9.7%) (HR group), while HR was not observed in 335 patients (control group). The HR group included significantly more patients with preoperative use of UFH, with significantly higher white blood cell counts, fibrinogen, fibrinogen degradation products, D-dimer, and C-reactive protein, and lower hemoglobin and albumin. The multivariable logistic regression analysis identified albumin (OR: 3.09, 95% CI 1.3504-7.0845, p = 0.0075) and fibrinogen (OR: 0.99, 95% CI 0.9869-0.9963, p = 0.0003) as independent predictors for HR. Using the Youden index, the cutoffs of albumin and fibrinogen were calculated as 3.8 g/dL and 303 mg/dL, respectively. The receiver operating characteristic curves showed the predictive performance of albumin (area under the curve (AUC): 0.78, sensitivity: 65%, specificity: 81%) and fibrinogen (AUC: 0.77, sensitivity: 56%, specificity: 88%). The incidence of HR after the initial UFH dose of 500 IU/kg was 9.7%. The preoperative albumin < 3.8 g/dL and fibrinogen > 303 mg/dL were independent predictors for HR.
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Affiliation(s)
- Tomoaki Yamashiro
- Department of Clinical Engineering, Fujita Health University Hospital, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan.
| | - Yoshiyuki Takami
- Department of Cardiovascular Surgery, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan.
| | - Yasushi Takagi
- Department of Cardiovascular Surgery, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
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20
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Caldwell L, Bhakta R, Naik N, Knowles BD, Parker J, Van Berkel Patel M. Comparison of Low Dose Recombinant Factor VIIa and 4-Factor Prothrombin Complex Concentrate for Treatment of Bleeding Related to Cardiac Surgery. J Pharm Pract 2024:8971900241228766. [PMID: 38261533 DOI: 10.1177/08971900241228766] [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: 01/25/2024]
Abstract
Background: Recombinant factor VIIa (rFVIIa) and prothrombin concentrate complex (PCC) are used for uncontrolled bleeding in cardiac surgery (CS), however, there are limited direct comparisons of these agents. Objective: To evaluate the efficacy and safety of rFVIIa and PCC in CS related bleeding. Methods: This retrospective study included adult CS patients who received either low dose rFVIIa (<30 mcg/kg) or 4-factor PCC. The primary outcome was transfusion requirements of packed red blood cells (pRBC) within 6 hours of factor administration. Secondary efficacy outcomes included transfusion requirements 0-18 hours, doses of additional factor product, thrombotic events, and acute kidney injury (AKI). Results: A total of 179 patients were included (n = 78 rFVIIa; n = 101 PCC). Of patients who received blood products, there was no difference in the requirement of pRBCs within 6 hours (73.8 vs 68.9%, P = .5359) or in the median amount of pRBC transfused (500 mL vs 640 mL, P = .0723) in the rFVIIa and PCC groups respectively. Patients in the PCC group were more likely to require additional factor products (24.4% vs 47.5%, P = .0015), develop AKI (12.8% vs 25.7%, P = .0325), have longer ICU lengths of stay [2 (IQR 1-5) vs 4 (IQR 2-6), P = .0487] and greater in-hospital mortality (2.6% vs 10.9%, P = .033). There was no difference in thrombotic events. Conclusion: Although, there was no difference in pRBC transfusion requirements between PCC and rFVIIa, more patients in the PCC group required additional factor products and had increased adverse effects. Further comparisons of PCC and rFVIIa are warranted.
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Affiliation(s)
| | - Rima Bhakta
- Erlanger Health System, Chattanooga, TN, USA
| | - Neha Naik
- Erlanger Health System, Chattanooga, TN, USA
| | - B D Knowles
- Erlanger Health System, Chattanooga, TN, USA
| | - Jessica Parker
- Office of Research and Education, Spectrum Health, Grand Rapids, MI, USA
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21
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Zhu J, Wu Z, Huang G, Zhong Y, Peng C. Nomogram for predicting major bleeding after off-pump coronary artery bypass grafting. J Cardiothorac Surg 2024; 19:23. [PMID: 38263139 PMCID: PMC10807166 DOI: 10.1186/s13019-024-02499-z] [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: 06/28/2023] [Accepted: 01/14/2024] [Indexed: 01/25/2024] Open
Abstract
OBJECTIVE The purpose of this investigation is to develop a novel nomogram for predicting major bleeding following off-pump coronary artery bypass grafting (CABG). METHODS Between January 2012 and December 2022, 541 patients who underwent off-pump isolated primary CABG were included in a retrospective analysis. The primary outcome measure after off-pump CABG was major bleeding. Based on the outcomes of a multivariate analysis, nomograms were constructed. Using receiver operating characteristic analysis and calibration, the predictive accuracy of the nomograms was assessed. Using decision curve analysis (DCA), the clinical benefit of the nomograms was determined. RESULTS We categorized 399 and 142 patients in the "no major bleeding group" and "major bleeding group", respectively. Age (odds ratio (OR) 1.038; 95% confidence interval (CI) 1.009-1.068; p = 0.009), body mass index (OR 0.913; 95% CI 0.849-0.982; p = 0.014), hemoglobin (OR 0.958; 95% CI 0.945-0.971; p < 0.001), sodium (OR 0.873; 95% CI 0.807-0.945; p = 0.001), blood urea nitrogen (OR 1.198; 95% CI 1.073-1.338; p = 0.001), and operation time (OR 1.012; 95% CI 1.008-1.017; p < 0.001) were independent predictors for major bleeding after off-pump CABG. The model based on independent predictors exhibited excellent discrimination and calibration, with good agreement between actual and nomogram-estimated probabilities of generalization. DCA demonstrated that nomogram-assisted decisions have a greater positive benefit than treating all patients or none. CONCLUSIONS The plotted nomogram accurately predicted major bleeding outcomes following off-pump CABG and may therefore contribute to clinical decision-making, patient treatment, and consultation services.
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Affiliation(s)
- Jianqin Zhu
- Department of Sleep Medicine, Ganzhou People's Hospital, Ganzhou, 341000, China
| | - Zhenjun Wu
- Department of Anesthesiology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, 530023, China
| | - Guiming Huang
- Department of Anesthesiology, Ganzhou People's Hospital, Ganzhou, 341000, China
| | - Yuting Zhong
- Department of Anesthesiology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, China
| | - Cheng Peng
- Department of Anesthesiology, Ganzhou People's Hospital, Ganzhou, 341000, China.
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22
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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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23
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Mignanelli G, Boyer R, Bonifas N, Rineau E, Moussali Y, Le Guen M. Survey of the Impact of Decision Support in Preoperative Management of Anemia (i-Anemia): Survey Study. JMIR Perioper Med 2023; 6:e49186. [PMID: 38039068 PMCID: PMC10724811 DOI: 10.2196/49186] [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: 05/20/2023] [Revised: 08/23/2023] [Accepted: 11/05/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Major surgery on patients with anemia has demonstrated an increased risk of perioperative blood transfusions and postoperative morbidity and mortality. Recent studies have shown that integrating preoperative anemia treatment as a component of perioperative blood management may reduce blood product utilization and improve outcomes in both cardiac and noncardiac surgery. However, outpatient management of anemia falls outside of daily practice for most anesthesiologists and is probably weakly understood. OBJECTIVE We conducted a simulated case survey with anesthesiologists to accomplish the following aims: (1) evaluate the baseline knowledge of the preoperative optimization of anemia and (2) determine the impact of real-time clinical decision support on anemia management. METHODS We sent a digital survey (i-Anemia) to members of the French Society of Anaesthesia and Critical Care. The i-Anemia survey contained 7 simulated case vignettes, each describing a patient's brief clinical history and containing up to 3 multiple-choice questions related to preoperative anemia management (12 questions in total). The cases concerned potential situations of preoperative anemia and were created and validated with a committee of patient blood management experts. Correct answers were determined by the current guidelines or by expert consensus. Eligible participants were randomly assigned to control or decision support groups. In the decision support group, the primary outcome measured was the correct response rate. RESULTS Overall, 1123 participants were enrolled and randomly divided into control (n=568) and decision support (n=555) groups. Among them, 763 participants fully responded to the survey. We obtained a complete response rate of 65.6% (n=364) in the group receiving cognitive aid and 70.2% (n=399) in the group without assistance. The mean duration of response was 10.2 (SD 6.8) minutes versus 7.8 (SD 5) minutes for the decision support and control groups, respectively (P<.001). The score significantly improved with cognitive aid (mean 10.3 out of 12, SD 2.1) in comparison to standard care (mean 6.2 out of 12, SD 2.1; P<.001). CONCLUSIONS Management strategies to optimize preoperative anemia are not fully known and applied by anesthesiologists in daily practice despite their clinical importance. However, adding a decision support tool can significantly improve patient care by reminding practitioners of current recommendations.
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Affiliation(s)
- Gaëtan Mignanelli
- Department of Anesthesia and Pain Medicine, Hôpital Foch, Université Versailles Saint Quentin, Neuilly sur Seine, France
| | - Richard Boyer
- Department of Anesthesiology, Weill Cornell Medical College, New York, NY, United States
| | | | - Emmanuel Rineau
- Department of Anesthesia and Critical Care, Angers University Hospital, University of Angers, Angers, France
| | - Yassine Moussali
- Department of Anaesthesia, Claude Galien Clinic, Quincy-sous-Sénart, France
| | - Morgan Le Guen
- Department of Anesthesia and Pain Medicine, Hôpital Foch, Université Versailles Saint Quentin, Suresnes, France
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24
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Carson JL, Stanworth SJ, Guyatt G, Valentine S, Dennis J, Bakhtary S, Cohn CS, Dubon A, Grossman BJ, Gupta GK, Hess AS, Jacobson JL, Kaplan LJ, Lin Y, Metcalf RA, Murphy CH, Pavenski K, Prochaska MT, Raval JS, Salazar E, Saifee NH, Tobian AAR, So-Osman C, Waters J, Wood EM, Zantek ND, Pagano MB. Red Blood Cell Transfusion: 2023 AABB International Guidelines. JAMA 2023; 330:1892-1902. [PMID: 37824153 DOI: 10.1001/jama.2023.12914] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Importance Red blood cell transfusion is a common medical intervention with benefits and harms. Objective To provide recommendations for use of red blood cell transfusion in adults and children. Evidence Review Standards for trustworthy guidelines were followed, including using Grading of Recommendations Assessment, Development and Evaluation methods, managing conflicts of interest, and making values and preferences explicit. Evidence from systematic reviews of randomized controlled trials was reviewed. Findings For adults, 45 randomized controlled trials with 20 599 participants compared restrictive hemoglobin-based transfusion thresholds, typically 7 to 8 g/dL, with liberal transfusion thresholds of 9 to 10 g/dL. For pediatric patients, 7 randomized controlled trials with 2730 participants compared a variety of restrictive and liberal transfusion thresholds. For most patient populations, results provided moderate quality evidence that restrictive transfusion thresholds did not adversely affect patient-important outcomes. Recommendation 1: for hospitalized adult patients who are hemodynamically stable, the international panel recommends a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (strong recommendation, moderate certainty evidence). In accordance with the restrictive strategy threshold used in most trials, clinicians may choose a threshold of 7.5 g/dL for patients undergoing cardiac surgery and 8 g/dL for those undergoing orthopedic surgery or those with preexisting cardiovascular disease. Recommendation 2: for hospitalized adult patients with hematologic and oncologic disorders, the panel suggests a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (conditional recommendations, low certainty evidence). Recommendation 3: for critically ill children and those at risk of critical illness who are hemodynamically stable and without a hemoglobinopathy, cyanotic cardiac condition, or severe hypoxemia, the international panel recommends a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (strong recommendation, moderate certainty evidence). Recommendation 4: for hemodynamically stable children with congenital heart disease, the international panel suggests a transfusion threshold that is based on the cardiac abnormality and stage of surgical repair: 7 g/dL (biventricular repair), 9 g/dL (single-ventricle palliation), or 7 to 9 g/dL (uncorrected congenital heart disease) (conditional recommendation, low certainty evidence). Conclusions and Relevance It is good practice to consider overall clinical context and alternative therapies to transfusion when making transfusion decisions about an individual patient.
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Affiliation(s)
- Jeffrey L Carson
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Simon J Stanworth
- Department of Haematology, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
- NHSBT, Oxford, United Kingdom
- Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- Department of Transfusion Medicine, NHS Blood and Transplant, Oxford, United Kingdom
| | - Gordon Guyatt
- Departments of Clinical Epidemiology and Biostatistics and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Stacey Valentine
- Department of Pediatrics, University of Massachusetts Chan Medical School, Worcester
| | - Jane Dennis
- Cochrane Injuries Group, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Sara Bakhtary
- Department of Laboratory Medicine, University of California, San Francisco
| | - Claudia S Cohn
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis
| | | | - Brenda J Grossman
- Department of Pathology and Immunology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Gaurav K Gupta
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Aaron S Hess
- Departments of Anesthesiology and Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison
| | - Jessica L Jacobson
- Department of Pathology, New York University Grossman School of Medicine, New York
- NYC Health + Hospitals/Bellevue, New York, New York
| | - Lewis J Kaplan
- Department of Surgery, Division of Trauma, Surgical Critical Care and Surgical Emergencies, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Yulia Lin
- Precision Diagnostics and Therapeutics Program, Sunnybrook Health Sciences Centre, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Ryan A Metcalf
- Department of Pathology, University of Utah, Salt Lake City
| | - Colin H Murphy
- Pathology Associates of Albuquerque, Albuquerque, New Mexico
| | - Katerina Pavenski
- Department of Laboratory Medicine and Pathobiology, University of Toronto and St Michael's Hospital-Unity Health Toronto, Toronto, Ontario, Canada
| | | | - Jay S Raval
- Department of Pathology, University of New Mexico, Albuquerque
| | - Eric Salazar
- Department of Pathology and Laboratory Medicine, UT Health San Antonio, San Antonio, Texas
| | - Nabiha H Saifee
- Department of Laboratory Medicine and Pathology, Seattle Children's Hospital, Seattle, Washington
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Cynthia So-Osman
- Department of Unit Transfusion Medicine (UTG), Sanquin Blood Bank, Amsterdam, the Netherlands
- Department Hematology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Jonathan Waters
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Erica M Wood
- Department of Haematology, Monash Health, Monash University School of Public Health and Preventive Medicine, Melbourne, Victoria, Australia
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis
| | - Monica B Pagano
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle
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25
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Gilbey T, Milne B, de Somer F, Kunst G. Neurologic complications after cardiopulmonary bypass - A narrative review. Perfusion 2023; 38:1545-1559. [PMID: 35986553 PMCID: PMC10612382 DOI: 10.1177/02676591221119312] [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] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
Neurologic complications, associated with cardiac surgery and cardiopulmonary bypass (CPB) in adults, are common and can be devastating in some cases. This comprehensive review will not only consider the broad categories of stroke and neurocognitive dysfunction, but it also summarises other neurological complications associated with CPB, and it provides an update about risks, prevention and treatment. Where appropriate, we consider the impact of off-pump techniques upon our understanding of the contribution of CPB to adverse outcomes.
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Affiliation(s)
- Tom Gilbey
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
| | - Benjamin Milne
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
| | - Filip de Somer
- Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University Hospital, Ghent, Belgium
| | - Gudrun Kunst
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
- School of Cardiovascular Medicine and Sciences, Faculty of Life Sciences and Medicine, King’s College London British Heart Foundation Centre of Excellence, London, UK
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26
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Li T, Bo F, Meng X, Wang D, Ma J, Dai Z. The effect of perioperative antithrombin supplementation on blood conservation and postoperative complications after cardiopulmonary bypass surgery: A systematic review, meta-analysis and trial sequential analysis. Heliyon 2023; 9:e22266. [PMID: 38053853 PMCID: PMC10694320 DOI: 10.1016/j.heliyon.2023.e22266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 12/07/2023] Open
Abstract
Study objective Antithrombin (AT) activity is reduced during cardiopulmonary bypass (CPB) surgery. Guidelines has demonstrated that perioperative AT supplementation contributed to blood conservation and prevent perioperative thrombotic complications and target organ injury owing to its role in reducing thrombin generation. But these recommends is lack of support of meta-analysis in the guidelines. This meta-analysis aims to include all the relevant randomized controlled trails (RCT) on patients who experienced cardiac surgeries with CPB and investigate the effect of perioperative AT on blood conservation and complications after cardiac surgery. Methods Standard published RCTs were searched from bibliographic databases to identify all evidence reporting perioperative AT supplementation for patients undergoing cardiovascular surgeries. The primary outcome was postoperative blood loss, the secondary outcomes were blood component transfusion (red blood cell (RBC), fresh frozen plasma (FFP), platelet and autologous blood), postoperative morbidity and in hospital mortality. The relative risk (RR) for dichotomous outcomes and the standardized mean difference (SMD) for continuous outcomes were estimated using a random-effects model. Trial sequential analysis (TSA) was performed using TSA software 0.9.5.10. Results 13 RCTs with 996 participants undergoing different cardiovascular surgeries were included. Meta-analysis showed AT did not decrease postoperative blood loss (SMD -0.01, 95%CI -0.2 to 0.19). Subgroup analysis showed the effect of AT on postoperative blood loss was not associated with age, RCT type, surgery type, injection time of AT and AT deficiency. TSA further suggested that no additional studies were required for the stable result. Perioperative AT also did not reduce RBC ((SMD 0.10, 95%CI -0.66 to 0.85), (RR 0.99, 95%CI 0.83 to 1.19)), FFP ((SMD 0.11, 95%CI -0.19 to 0.41), (RR 1.30, 95%CI 0.90 to 1.87)), platelet (RR 1.10, 95%CI 0.83 to 1.46) and autologous blood (SMD 0.46, 95%CI -0.12 to 1.8504) transfusions. Perioperative AT significantly increased in hospital mortality (RR 2.53, 95%CI 1.02 to 6.28) and acute kidney injury (AKI) (RR 3.72, 95%CI 1.73 to 8.04) incidence. There was no significant difference in postoperative reexploration, thromboembolism, ECMO/IABP support, and stroke incidence between AT and non-AT group. Conclusions With the improvement of AT level and heparin sensitivity, perioperative AT has no significant effect on blood conservation. And it is noteworthy that the treatment increased in hospital mortality and the incidence of AKI after cardiac surgery.
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Affiliation(s)
- Tao Li
- Department of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - FengShan Bo
- Department of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - XiangRui Meng
- Department of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Di Wang
- Department of Internal Medicine, Yantai Haigang Hospital, Yantai, 264000, Shandong, China
| | - Jiahai Ma
- Department of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Zhao Dai
- Department of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
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27
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Chen DX, Wang YS, Yan M, Du L, Li Q. A model based on electronic health records to predict transfusion events in on-pump cardiac surgery. iScience 2023; 26:107798. [PMID: 37744030 PMCID: PMC10514444 DOI: 10.1016/j.isci.2023.107798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/26/2023] [Accepted: 08/29/2023] [Indexed: 09/26/2023] Open
Abstract
Perioperative blood transfusion is costly and raises safety concerns. We developed and validated a model for predicting minor, moderate, or major transfusion given to patients during on-pump cardiac procedures based on two centers' database. Model performance incorporating 7 variables on the development set had an AUC of 0.803 [95% CI, 0.790-0.815] for minor transfusion; moderate transfusion, giving an AUC of 0.822 (95% CI, 0.803-0.841); and major transfusion, giving an AUC of 0.813 (95% CI, 0.759-0.866). Model performance on the validation set had an AUC of 0.739 (95% CI 0.714-0.765), 0.730 (95% CI 0.702-0.758), and 0.713 (95% CI 0.677-0.749), respectively. A model based entirely on readily available electronic health records can accurately predict intraoperative minor, moderate, or major transfusion and provide individualized transfusion risk profiles before surgery among those on-pump cardiac surgical patients, and may help guide patient management.
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Affiliation(s)
- Dong Xu Chen
- Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
| | - Yi Shun Wang
- Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
| | - Min Yan
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, P.R.China
| | - Lei Du
- Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
| | - Qian Li
- Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
- The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, No. 37 Wainan Guoxue Road, Chengdu, Sichuan 610041, P.R.China
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Aparicio-López D, Asencio-Pascual JM, Blanco-Fernández G, Cugat-Andorrá E, Gómez-Bravo MÁ, López-Ben S, Martín-Pérez E, Sabater L, Ramia JM, Serradilla-Martín M. Evaluation of the validated intraoperative bleeding scale in liver surgery: study protocol for a multicenter prospective study. Front Surg 2023; 10:1223225. [PMID: 37850041 PMCID: PMC10577188 DOI: 10.3389/fsurg.2023.1223225] [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: 05/15/2023] [Accepted: 09/18/2023] [Indexed: 10/19/2023] Open
Abstract
Background Surgical hemostasis has become one of the key principles in the advancement of surgery. Hemostatic agents are commonly administered in many surgical specialties, although the lack of consensus on the definition of intraoperative bleeding or of a standardized system for its classification means that often the most suitable agent is not selected. The recommendations of international organizations highlight the need for a bleeding severity scale, validated in clinical studies, that would allow the selection of the best hemostatic agent in each case. The primary objective of this study is to evaluate the VIBe scale (Validated Intraoperative Bleeding Scale) in humans. Secondary objectives are to evaluate the scale's usefulness in liver surgery; to determine the relationship between the extent of bleeding and the hemostatic agent used; and to assess the relationship between the grade of bleeding and postoperative complications. Methods Prospective multicenter observational study including 259 liver resections that meet the inclusion criteria: patients scheduled for liver surgery at one of 10 medium-high volume Spanish HPB centers using an open or minimally invasive approach (robotic/laparoscopic/hybrid), regardless of diagnosis, ASA score <4, age ≥18, and who provide signed informed consent during the study period (September 2023 until the required sample size has been recruited). The participating researchers will be responsible for collecting the data and for reporting them to the study coordinators. Discussion This study will allow us to evaluate the VIBe scale for intraoperative bleeding in humans, with a view to its subsequent incorporation in daily clinical practice. Clinical Trial Registration https://clinicaltrials.gov/ct2/show/NCT05369988?term = serradilla&draw = 2&rank = 3, [NCT0536998].
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Affiliation(s)
| | | | | | - Esteban Cugat-Andorrá
- Department of Surgery, Hospital Universitario Mutua de Terrassa, Terrassa, Spain
- Department of Surgery, Hospital Universitario German Trials I Pujol, Barcelona, Spain
| | | | - Santiago López-Ben
- Department of Surgery, Hospital Universitario Dr. Josep Trueta, Girona, Spain
| | - Elena Martín-Pérez
- Department of Surgery, Hospital Universitario La Princesa, Madrid, Spain
| | - Luis Sabater
- Department of Surgery, Hospital Clínico Universitario, INCLIVA, Valencia, Spain
| | - José Manuel Ramia
- Department of Surgery, Hospital General Universitario Dr. Balmis, ISABIAL, Universidad Miguel Hernández, Alicante, Spain
| | - Mario Serradilla-Martín
- Department of Surgery, Instituto de Investigación Sanitaria Aragón, Hospital Universitario Miguel Servet, Zaragoza, Spain
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Lloyd TD, Geneen LJ, Bernhardt K, McClune W, Fernquest SJ, Brown T, Dorée C, Brunskill SJ, Murphy MF, Palmer AJ. Cell salvage for minimising perioperative allogeneic blood transfusion in adults undergoing elective surgery. Cochrane Database Syst Rev 2023; 9:CD001888. [PMID: 37681564 PMCID: PMC10486190 DOI: 10.1002/14651858.cd001888.pub5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
BACKGROUND Concerns regarding the safety and availability of transfused donor blood have prompted research into a range of techniques to minimise allogeneic transfusion requirements. Cell salvage (CS) describes the recovery of blood from the surgical field, either during or after surgery, for reinfusion back to the patient. OBJECTIVES To examine the effectiveness of CS in minimising perioperative allogeneic red blood cell transfusion and on other clinical outcomes in adults undergoing elective or non-urgent surgery. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, three other databases and two clinical trials registers for randomised controlled trials (RCTs) and systematic reviews from 2009 (date of previous search) to 19 January 2023, without restrictions on language or publication status. SELECTION CRITERIA We included RCTs assessing the use of CS compared to no CS in adults (participants aged 18 or over, or using the study's definition of adult) undergoing elective (non-urgent) surgery only. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 106 RCTs, incorporating data from 14,528 participants, reported in studies conducted in 24 countries. Results were published between 1978 and 2021. We analysed all data according to a single comparison: CS versus no CS. We separated analyses by type of surgery. The certainty of the evidence varied from very low certainty to high certainty. Reasons for downgrading the certainty included imprecision (small sample sizes below the optimal information size required to detect a difference, and wide confidence intervals), inconsistency (high statistical heterogeneity), and risk of bias (high risk from domains including sequence generation, blinding, and baseline imbalances). Aggregate analysis (all surgeries combined: primary outcome only) Very low-certainty evidence means we are uncertain if there is a reduction in the risk of allogeneic transfusion with CS (risk ratio (RR) 0.65, 95% confidence interval (CI) 0.59 to 0.72; 82 RCTs, 12,520 participants). Cancer: 2 RCTs (79 participants) Very low-certainty evidence means we are uncertain whether there is a difference for mortality, blood loss, infection, or deep vein thrombosis (DVT). There were no analysable data reported for the remaining outcomes. Cardiovascular (vascular): 6 RCTs (384 participants) Very low- to low-certainty evidence means we are uncertain whether there is a difference for most outcomes. No data were reported for major adverse cardiovascular events (MACE). Cardiovascular (no bypass): 6 RCTs (372 participants) Moderate-certainty evidence suggests there is probably a reduction in risk of allogeneic transfusion with CS (RR 0.82, 95% CI 0.69 to 0.97; 3 RCTs, 169 participants). Very low- to low-certainty evidence means we are uncertain whether there is a difference for volume transfused, blood loss, mortality, re-operation for bleeding, infection, wound complication, myocardial infarction (MI), stroke, and hospital length of stay (LOS). There were no analysable data reported for thrombosis, DVT, pulmonary embolism (PE), and MACE. Cardiovascular (with bypass): 29 RCTs (2936 participants) Low-certainty evidence suggests there may be a reduction in the risk of allogeneic transfusion with CS, and suggests there may be no difference in risk of infection and hospital LOS. Very low- to moderate-certainty evidence means we are uncertain whether there is a reduction in volume transfused because of CS, or if there is any difference for mortality, blood loss, re-operation for bleeding, wound complication, thrombosis, DVT, PE, MACE, and MI, and probably no difference in risk of stroke. Obstetrics: 1 RCT (1356 participants) High-certainty evidence shows there is no difference between groups for mean volume of allogeneic blood transfused (mean difference (MD) -0.02 units, 95% CI -0.08 to 0.04; 1 RCT, 1349 participants). Low-certainty evidence suggests there may be no difference for risk of allogeneic transfusion. There were no analysable data reported for the remaining outcomes. Orthopaedic (hip only): 17 RCTs (2055 participants) Very low-certainty evidence means we are uncertain if CS reduces the risk of allogeneic transfusion, and the volume transfused, or if there is any difference between groups for mortality, blood loss, re-operation for bleeding, infection, wound complication, prosthetic joint infection (PJI), thrombosis, DVT, PE, stroke, and hospital LOS. There were no analysable data reported for MACE and MI. Orthopaedic (knee only): 26 RCTs (2568 participants) Very low- to low-certainty evidence means we are uncertain if CS reduces the risk of allogeneic transfusion, and the volume transfused, and whether there is a difference for blood loss, re-operation for bleeding, infection, wound complication, PJI, DVT, PE, MI, MACE, stroke, and hospital LOS. There were no analysable data reported for mortality and thrombosis. Orthopaedic (spine only): 6 RCTs (404 participants) Moderate-certainty evidence suggests there is probably a reduction in the need for allogeneic transfusion with CS (RR 0.44, 95% CI 0.31 to 0.63; 3 RCTs, 194 participants). Very low- to moderate-certainty evidence suggests there may be no difference for volume transfused, blood loss, infection, wound complication, and PE. There were no analysable data reported for mortality, re-operation for bleeding, PJI, thrombosis, DVT, MACE, MI, stroke, and hospital LOS. Orthopaedic (mixed): 14 RCTs (4374 participants) Very low- to low-certainty evidence means we are uncertain if there is a reduction in the need for allogeneic transfusion with CS, or if there is any difference between groups for volume transfused, mortality, blood loss, infection, wound complication, PJI, thrombosis, DVT, MI, and hospital LOS. There were no analysable data reported for re-operation for bleeding, MACE, and stroke. AUTHORS' CONCLUSIONS In some types of elective surgery, cell salvage may reduce the need for and volume of allogeneic transfusion, alongside evidence of no difference in adverse events, when compared to no cell salvage. Further research is required to establish why other surgeries show no benefit from CS, through further analysis of the current evidence. More large RCTs in under-reported specialities are needed to expand the evidence base for exploring the impact of CS.
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Affiliation(s)
- Thomas D Lloyd
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Louise J Geneen
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | | | | | - Scott J Fernquest
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Tamara Brown
- School of Health, Leeds Beckett University, Leeds, UK
| | - Carolyn Dorée
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Susan J Brunskill
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Michael F Murphy
- NHS Blood and Transplant, Oxford University Hospitals NHS Foundation Trust and University of Oxford, Oxford, UK
- Blood and Transplant Research Unit in Data Driven Transfusion, NIHR, Oxford, UK
| | - Antony Jr Palmer
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
- Blood and Transplant Research Unit in Data Driven Transfusion, NIHR, Oxford, UK
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Wagner KT, Randall JA, Brody F. Factors Associated with Perioperative Transfusions in Veterans. J Laparoendosc Adv Surg Tech A 2023; 33:829-834. [PMID: 37276029 DOI: 10.1089/lap.2023.0214] [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: 06/07/2023] Open
Abstract
Background: Private sector literature demonstrates an association between perioperative transfusions and poor clinical outcomes. Hemostatic agents, surgeon training, and patient blood management programs (PBMPs) may mitigate perioperative bleeding. This study attempts to identify preoperative risk factors associated with perioperative transfusions in Veterans. Study Design and Methods: This study is a retrospective review of the prospectively maintained Veterans Affairs Surgical Quality Improvement Project database. Included patients were older than 18 years and underwent noncardiac surgery between April 1, 2016, and March 31, 2021. Data collected included demographics, surgery variables, preoperative clinical variables, postoperative outcomes, and perioperative transfusions. Cohorts were created based on transfusion status. Univariate and multivariate analyses were performed to characterize the similarities, differences, and potential predictors of perioperative transfusion. Results: Of 6108 patients included, 153 patients received perioperative transfusions. The risks for transfusion included older age, male sex, black race, smoking, and low body mass index (BMI). The highest percent of transfused patients underwent vascular (43.4%), orthopedic (22%), and general surgeries (20%). Transfusion increased risk for postoperative cerebral vascular accident (P = .041) and 30-day mortality (P < .001). Multivariate regression analysis revealed American Society of Anesthesiology class, chemotherapy within 30 days, increased age, tobacco smoking, and decreased BMI were predictive of perioperative transfusions. Discussion: Perioperative transfusions are associated with increased morbidity and mortality in the Veteran population. These retrospective data describe the complex relationships between perioperative transfusions and outcomes after noncardiac surgery. These results serve as a foundation to create predictive models and PBMP within the veteran population to decrease transfusion requirements and associated complications.
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Affiliation(s)
- Kelly T Wagner
- Department of Surgery, Veterans Affairs Medical Center, Washington, District of Columbia, USA
| | - James Alex Randall
- Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Fred Brody
- Department of Surgery, Veterans Affairs Medical Center, Washington, District of Columbia, USA
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Bader SO, Marinaro XF, Stone G, Lodaya K, Spears JB, Shander A. Antithrombin concentrates may benefit cardiopulmonary bypass patients with suspected heparin resistance: A retrospective analysis of real-world data. Heliyon 2023; 9:e19497. [PMID: 37809512 PMCID: PMC10558716 DOI: 10.1016/j.heliyon.2023.e19497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/18/2023] [Accepted: 08/24/2023] [Indexed: 10/10/2023] Open
Abstract
Background Heparin resistance is a common complication of surgical patients requiring anticoagulation, such as those undergoing cardiopulmonary bypass (CPB). Treatments to address heparin resistance include supplementation of antithrombin (AT) or fresh frozen plasma (FFP). This retrospective database analysis compared key outcomes in suspected heparin-resistant patients undergoing CPB treated with AT or FFP. Methods De-identified United States electronic health records (Cerner Health Facts®) were queried. International Classification of Diseases (ICD-9/10) codes were used to determine CPB procedures and FFP administration. AT administration was identified using medication data, while a combination of lab and medication data examining activated clotting times detected heparin resistance in FFP patients. Adult inpatients (≥18 years old) seen between 2001 and 2018 were included. Differences in mortality, intensive care unit (ICU) length of stay (LOS), and hospital-free days (using a 30-day post-discharge period) were assessed with univariate models as well as adjusted logistic regression models controlling for patient characteristics and Charlson Comorbidity Index (CCI) scores. Results Of the 502 patients identified, 247 received AT and 255 received FFP. The FFP cohort was associated with a higher CCI compared to the AT cohort (3.3 ± 2.4 vs. 2.3 ± 2.0, P < .001). The AT cohort was associated with a 71% (Odds Ratio [OR]: 0.29, 95% Confidence Interval [CI]: P = .003) and 66% (OR: 0.34, 95% CI: P = .01) reduction in mortality when compared to FFP using univariate and adjusted logistic regression models, respectively. Similarly, use of AT also showed a 22% shorter ICU LOS (P = .02) and 10% more hospital-free days in the 30 days following discharge (P = .004) according to the univariate models, though statistical significance was absent within adjusted models in both ICU LOS (P = .08) and hospital-free days (P = .53). Conclusions Compared to FFP, AT use suggests a reduction in the odds of mortality in suspected heparin-resistant patients undergoing CPB, though larger prospective studies are necessary to elucidate potential differences in hospital-free days or ICU LOS across treatment modalities.
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Affiliation(s)
- Stephen O. Bader
- Heritage Valley Health System-Beaver, Department of Anesthesiology, USA
| | | | - Glenda Stone
- Grifols Shared Services North America, Inc., USA
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Wei X, Chen K, Huang C, Zhou K, Wang R, Wang Y, Xiao Y. Effect of autologous platelet-rich plasma on patients with acute type A aortic dissection underwent aortic arch replacement: A retrospective cohort study. PLoS One 2023; 18:e0290384. [PMID: 37590313 PMCID: PMC10434921 DOI: 10.1371/journal.pone.0290384] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 08/07/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND Coagulopathy and massive bleeding are common complications of patients with Stanford type A acute aortic dissection repair, and patients with these complications require many transfusions. Autologous platelet-rich plasma (PRP) is widely used to reduce the need for blood products. In the present study, we aimed to investigate the effects of PRP on blood conservation and the postoperative conditions of patients who underwent aortic arch replacement. METHODS Patients with aortic dissection undergoing aortic arch replacement were included initially application In all, 837 patients were divided into the PRP and non-PRP groups according to PRP use, whereupon a propensity score match was performed. The data analyzed included patient basic information, intraoperative information, postoperative biochemical examinations, and CTA reports. RESULTS In total, 610 patients were finally included (305 patients per group). Groups were well balanced after matching. Compared to the non-PRP group, less cryoprecipitate was transfused in the PRP group (10.0 [7.5, 11.0] vs. 10.0 [10.0, 11.5], P = 0.021), while no differences were found in packed RBC, FFP, and platelets between the two groups. Also, the surgery variables showed no differences. After surgery, patients in the PRP group showed higher postoperative serum albumin (36.43±4.20 vs. 35.39±4.40 g/L, P = 0.004) and total protein levels (59.38±6.25 vs. 58.06±7.19 g/L, P = 0.019) than the non-PRP group, but no significant differences in the levels of ALT, AST, Scr, and BUN. CTA reports showed that the proportion of patients with pleural effusion was lower in the PRP group (76.66% vs. 83.99%, OR = 1.59, 95% CI: 1.04-2.45, P = 0.028), while the proportions of pericardial effusion were not significantly different. CONCLUSIONS PRP application in aortic arch replacement surgery reduced the transfusion of cryoprecipitate, increased the postoperative serum albumin and total protein levels, and reduced the incidence of pleural effusion. No effect of PRP application was found on other postoperative blood indicators and CTA reports.
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Affiliation(s)
- Xiaojin Wei
- Department of Pain Management and Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Kai Chen
- Department of Pain Management and Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chaodong Huang
- Department of Pain Management and Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Pain, Guizhou Provincial People’s Hospital, Guiyang, Guizhou, China
| | - Kang Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ruixuan Wang
- Bourns Engineering, The University of California, Riverside, Riverside, CA, United States of America
| | - Yaping Wang
- Department of Pain Management and Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yanying Xiao
- Department of Pain Management and Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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Ming Y, Zhang F, Yao Y, Cheng Z, Yu L, Sun D, Sun K, Yu Y, Liu M, Ma L, HuangYang Y, Yan M. Large volume acute normovolemic hemodilution in patients undergoing cardiac surgery with intermediate-high risk of transfusion: A randomized controlled trial. J Clin Anesth 2023; 87:111082. [PMID: 36848777 DOI: 10.1016/j.jclinane.2023.111082] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/02/2023] [Accepted: 02/17/2023] [Indexed: 02/27/2023]
Abstract
STUDY OBJECTIVE To investigate whether large volume acute normovolemic hemodilution (L-ANH), compared with moderate acute normovolemic hemodilution (M-ANH), can reduce perioperative allogeneic blood transfusion in patients with intermediate-high risk of transfusion during cardiac surgery with cardiopulmonary bypass (CPB). DESIGN Prospective randomized controlled trial. SETTING University hospital. PATIENTS Patients with transfusion risk understanding scoring tool ("TRUST") ≥2 points undergoing cardiac surgery with CPB in the Second Affiliated Hospital of Zhejiang University from May 2020 to January 2021 were included. INTERVENTIONS The patients were randomly assigned with a 1:1 ratio to M-ANH (5 to 8 mL/kg) or L-ANH (12 to 15 mL/kg). MEASUREMENTS The primary outcome was perioperative red blood cell (RBC) transfusion units. The composite outcome included new-onset atrial fibrillation, pulmonary infection, cardiac surgery associated acute kidney injury (CSA-AKI) class ≥2, surgical incision infection, postoperative excessive bleeding, and resternotomy. MAIN RESULTS Total 159 patients were screened and 110 (55 L-ANH and 55 M-ANH) were included for final analysis. Removed blood volume of L-ANH is significantly higher than M-ANH (886 ± 152 vs. 395 ± 86 mL, P < 0.001). Perioperative RBC transfusion was median 0 unit ([25th, 75th] percentiles: 0-4.4) in M-ANH group vs. 0 unit ([25th, 75th] percentiles: 0-2.0) in L-ANH group (P = 0.012) and L-ANH was associated with lower incidence of transfusion (23.6% vs. 41.8%, P = 0.042, rate difference: 0.182, 95% confidence interval [0.007-0.343]). The incidence of postoperative excessive bleeding was significantly lower in L-ANH vs. M-ANH (3.6% vs. 18.2%, P = 0.029, rate difference: 0.146, 95% confidence interval [0.027-0.270]) without significant difference for other second outcomes. The volume of ANH was inversely related to perioperative RBC transfusion units (Spearman r = -0.483, 95% confidence interval [-0.708 to -0.168], P = 0.003), and L-ANH in cardiac surgery was associated with a significantly reduced risk of perioperative RBC transfusion (odds ratio: 0.43, 95% confidence interval: 0.19-0.98, P = 0.044). CONCLUSIONS Compared with M-ANH, L-ANH during cardiac surgery inclined to be associated with reduced perioperative RBC transfusion and the volume of RBC transfusion was inversely proportional to the volume of ANH. In addition, LANH during cardiac surgery was associated with a lower incidence of postoperative excessive bleeding.
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Affiliation(s)
- Yue Ming
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Fengjiang Zhang
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Yuanyuan Yao
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Zhenzhen Cheng
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Lina Yu
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Dawei Sun
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Kai Sun
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Yang Yu
- School of Anesthesiology, Weifang Medical University, Weifang, Shandong 261053, China
| | - Mingxia Liu
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Longfei Ma
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Yuxin HuangYang
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China
| | - Min Yan
- Department of Anesthesiology, The Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 330100, China; Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province; Leading Health Talents of Zhejiang Province, Zhejiang Health Office No. 18(2020), China.
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Facchetti N, Hinrichs JB, Becker LS, Schneider MA, Brüning R, Rademacher J, Lenz J, Kudrass K, Vogel A, Wacker FK, Dewald CLA. Heparin reversal with protamine sulfate after Percutaneous Hepatic Perfusion (PHP): is less more? Cancer Imaging 2023; 23:68. [PMID: 37452405 PMCID: PMC10349410 DOI: 10.1186/s40644-023-00590-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023] Open
Abstract
PURPOSE Percutaneous hepatic perfusion (PHP) is a palliative intraarterial therapy for unresectable hepatic malignancies. During PHP, high-dose melphalan is infused via the hepatic artery to saturate tumor in the liver with the chemotherapeutic substance. The venous hepatic blood is filtered by an extracorporeal melphalan specific filtration system. Blood clotting in the extracorporeal filter system is prevented by administering unfractionated heparin (UFH) in high doses, which might be reversed with protamine sulfate after the procedure. Aim of this retrospective two-center-study was to analyze the potential effect of UFH reversal with protamine sulfate on complication rates following PHP. MATERIALS AND METHODS All patients receiving PHP treatment between 10/2014 and 04/2021 were classified according to their intraprocedural coagulation management: 92 patients/192 PHP received full UFH reversal with protamine (groupPROTAMINE); 13 patients/21 PHP in groupREDUCED_PROTAMINE received a reduced amount of protamine, and 28 patients/43 PHP did not receive UFH reversal with protamine (groupNO_PROTAMINE). Periinterventional clinical reports, findings and laboratory values were retrospectively evaluated. Complications and adverse events were classified according to Common Terminology Criteria for Adverse Events (CTCAEv5.0). RESULTS Thromboembolic events were recorded after 10 PHP procedures (5%) in groupPROTAMINE, six of which (3%) were major events (CTCAE grade 3-5). No (0%) thromboembolic events were recorded in groupREDUCED_PROTAMINE and groupNO_PROTAMINE. Hemorrhagic events were registered after 24 PHP (13%) in groupPROTAMINE, two of which (1%) were major (CTCAE grade 3-4). In groupREDUCED_PROTAMINE, only minor bleeding events were recorded, and one major hemorrhagic event was documented in groupNO_PROTAMINE (2%). There was a significant difference between the percentage of post-interventional thrombopenia in groupPROTAMINE (39%) and groupREDUCED_PROTAMINE (14%) versus groupNO_PROTAMINE (23%) (p=.00024). In groupPROTAMINE one patient suffered from a severe anaphylactic shock after the administration of protamine. CONCLUSION Our retrospective study implies that there might be a link between the practice of protamine sulfate administration to reverse the full hemodilutive effect of UFH after PHP and the post-interventional risk of thromboembolic events as well as clinically significant thrombopenia. Our data suggest that the standard use of protamine sulfate after PHP in low-risk patients without clinical signs of active bleeding should be critically re-evaluated.
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Affiliation(s)
- Nadia Facchetti
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | - Jan B. Hinrichs
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | - Lena S. Becker
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | - Martin A. Schneider
- Department of Radiology and Neuroradiology, Asklepios Clinic Hamburg-Barmbek, Hamburg, Germany
| | - Roland Brüning
- Department of Radiology and Neuroradiology, Asklepios Clinic Hamburg-Barmbek, Hamburg, Germany
| | - Jan Rademacher
- Department of Anesthesiology, Asklepios Clinic Hamburg-Barmbek, Hamburg, Germany
| | - Jochen Lenz
- Department of Anesthesiology, Asklepios Clinic Hamburg-Barmbek, Hamburg, Germany
| | - Kirsten Kudrass
- Department of Anesthesiology, Hannover Medical School, Hannover, Germany
| | - Arndt Vogel
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Frank K. Wacker
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | - Cornelia L. A. Dewald
- Institute for Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
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Colson PH, Gaudard P, Meunier C, Seguret F. Impact of Red Blood Cell Transfusion on In-hospital Mortality of Isolated Coronary Artery Bypass Graft Surgery: A Retrospective Observational Study of French Nationwide 3-year Cohort. Ann Surg 2023; 278:e184-e189. [PMID: 35762599 DOI: 10.1097/sla.0000000000005488] [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: 11/26/2022]
Abstract
OBJECTIVE To assess the relationship between red blood cell (RBC) transfusion exposure and in-hospital mortality after isolated coronary artery bypass graft (CABG) surgery. BACKGROUND RBC transfusion was commonly used to treat anemia in isolated CABG surgery, but transfusion was found an independent risk factor of postoperative mortality; recent guidelines on patient blood management strategy issued in the last decade may have changed transfusion incidence and related mortality. METHODS A retrospective cohort study was conducted from the National database on patients' hospital discharge reports. Consecutive adult patients who underwent isolated CABG surgery in France from January 1, 2016, to December 31, 2018, were included. The primary outcome was the in-hospital mortality rate. RBC transfusion during the hospital stay was identified by specific codes and ordered as categorical variables (no, moderate, or massive transfusion). RESULTS A total of 37,498 participants were studied [mean (SD) age, 66.5 (9.6) years, 31,587 (84.2%) were men]. In-hospital mortality rate was 1.45% (n=541) and RBC transfusion rate was 9.4% (n=3521). In-hospital deaths were more frequent among transfused patients [1.06% (361) if no transfusion up to 10.2% (n=113) if massive transfusion]. After adjustment for confounding variables, RBC transfusion remained a significant independent factor of in-hospital mortality: odds ratio=1.66 (95% confidence interval: 1.27-2.19, P <0.001) for moderate transfusion, 6.40 (95% confidence interval: 5.07-8.09, P <0.001) if massive. CONCLUSIONS AND RELEVANCE Despite a modest patients' exposure to transfusion, this study suggests that RBC administration is an independent factor of in-hospital mortality in isolated CABG surgery.
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Affiliation(s)
- Pascal H Colson
- Department of Anesthesiology and Critical Care Medicine, Arnaud de Villeneuve Hospital, CHU Montpellier, Montpellier, France
- Montpellier University, INSERM, CNRS, Institute of Functional Genomics, Montpellier, France
| | - Philippe Gaudard
- Department of Anesthesiology and Critical Care Medicine, Arnaud de Villeneuve Hospital, CHU Montpellier, Montpellier, France
- Montpellier University, INSERM, CNRS, PhyMedExp, Montpellier, France
| | - Charles Meunier
- Unit of Evaluation and Epidemiologic Studies on National Hospitalization Activity Databases, Department of Epidemiology, Biostatistics and Medical Information, Montpellier University Hospital, Montpellier, France
| | - Fabienne Seguret
- Unit of Evaluation and Epidemiologic Studies on National Hospitalization Activity Databases, Department of Epidemiology, Biostatistics and Medical Information, Montpellier University Hospital, Montpellier, France
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36
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Monaco F, Licheri M, Barucco G, De Bonis M, Lapenna E, Pieri M, Zangrillo A, Ortalda A. Four-Factor Prothrombin Complex Concentrate in Left Ventricular Assist Device Implantation: Inverse Propensity Score-Weighted Analysis. ASAIO J 2023; 69:e293-e300. [PMID: 37146590 DOI: 10.1097/mat.0000000000001974] [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: 05/07/2023] Open
Abstract
We compare the effect of intraoperative administration of four-factor prothrombin complex concentrates (PCCs) versus fresh frozen plasma (FFP) on major bleeding, transfusions, and complications. Out of 138 patients undergoing left ventricle assist device (LVAD) implantation, 32 received PCCs as first-line hemostatic agents and 102 FFP (standard group). The crude treatment estimates indicated that, compared with the standard group, the PCC group required more FFP units (odds ratio [OR]: 4.17, 95% confidence interval [CI]: 1.58-11; p = 0.004) intraoperatively, whereas a greater number of patients received FFP at 24 hours (OR: 3.01, 95% CI: 1.19-7.59; p = 0.021) and less packed red blood cells (RBC) at 48 hours (OR: 0.61, 95% CI: 0.01-1.21; p = 0.046). After the inverse probability of treatment weighting (IPTW) adjusted analyses, in the PCC group there was still a higher number of patients who required FFP (OR: 2.9, 95% CI: 1.02-8.25; p = 0.048) or RBC (OR: 6.23, 95% CI: 1.67-23.14; p = 0.007] at 24 hours and RBC at 48 hours (OR: 3.09, 95% CI: 0.89-10.76; p = 0.007). Adverse events and survival were similar before and after the ITPW adjustment. In conclusion, the PCCs, although relatively safe with respect to thrombotic events, were not associated with a reduction of major bleeding and blood product transfusions.
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Affiliation(s)
- Fabrizio Monaco
- From the Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Margherita Licheri
- From the Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gaia Barucco
- From the Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Michele De Bonis
- Department of Cardiac Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Elisabetta Lapenna
- Department of Cardiac Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marina Pieri
- From the Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alberto Zangrillo
- Department of Anesthesia and Intensive Care, Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandro Ortalda
- From the Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Kneizeh K, Milzi A, Vogt F, Witte K, Marx N, Lehrke M, Almalla M, Schröder J. Efficacy and Safety of Low-Dose Protamine in Reducing Bleeding Complications during TAVI: A Propensity-Matched Comparison. J Clin Med 2023; 12:4243. [PMID: 37445282 DOI: 10.3390/jcm12134243] [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: 05/02/2023] [Revised: 06/09/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
OBJECTIVES We aimed to evaluate the efficacy and safety of low-dose protamine in reducing access site-related complications during Transcatheter Aortic Valve Implantation (TAVI) as compared to full-dose protamine. BACKGROUND Access site-related complications represent an independent predictor of poor outcomes of TAVI. Data regarding heparin reversal with protamine and the dosage needed to prevent bleeding complications are scarce among patients undergoing TAVI. METHODS A total of 897 patients were retrospectively included in the study. Patients who underwent percutaneous coronary intervention within 4 weeks before or concomitantly with TAVI (n = 191) were given 0.5 mg protamine for each 100 units of unfractionated heparin. All other patients (n = 706) were considered as a control group and 1 mg protamine for each 100 units of heparin was administered. RESULTS The combined intra-hospital endpoint of death, life-threatening major bleeding, and major vascular complications were significantly more frequent in patients receiving low-dose protamine [29 (15.2%) vs. 50 (7.1%), p < 0.001]. After propensity matching (n = 130 for each group) for relevant clinical characteristics including anti-platelet therapy [19 (14.6%) vs. 6 (4.6%), p = 0.006], low-dose protamine predicted the combined endpoint (OR 3.54, 95%-CI 1.36-9.17, p = 0.009), and even in multivariable analysis, low-dose protamine continued to be a predictor of the combined endpoint in the matched model (OR 3.07, 95%-CI 1.17-8.08, p = 0.023) alongside baseline hemoglobin. CONCLUSIONS In this propensity-matched retrospective analysis, a low-dose protamine regime is associated with a higher rate of major adverse events compared to a full-dose protamine regime following transfemoral TAVI.
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Affiliation(s)
- Kinan Kneizeh
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Andrea Milzi
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Felix Vogt
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Klaus Witte
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Nikolaus Marx
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Michael Lehrke
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Mohammad Almalla
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Jörg Schröder
- Department of Cardiology, Angiology and Critical Care (Medical Clinic 1), University Hospital RWTH Aachen, 52074 Aachen, Germany
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Gao J, Jia J, Gao X, Ji H. Efficacy of autologous plateletpheresis in adult aortic surgery: study protocol for a randomised controlled trial. BMJ Open 2023; 13:e073341. [PMID: 37286322 DOI: 10.1136/bmjopen-2023-073341] [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] [Indexed: 06/09/2023] Open
Abstract
INTRODUCTION Perioperative coagulopathy is common in patients undergoing aortic surgery, increasing the risk of excessive blood loss and subsequent allogeneic transfusion. Blood conservation has become a vital part of cardiovascular surgery, but measures to protect platelets from destruction by cardiopulmonary bypass (CPB) are still lacking. Autologous platelet concentrate (APC) may have potential benefits for intraoperative blood preservation, but its efficacy has not been studied extensively. This study aims to evaluate the efficacy of APC as a blood conservation technique to reduce blood transfusion in adult aortic surgery. METHODS AND ANALYSIS This is a prospective, single-centre, single-blind randomised controlled trial. A total of 344 adult patients undergoing aortic surgery with CPB will be enrolled and randomised to either the APC group or the control group with a 1:1 randomisation ratio. Patients in the APC group will receive autologous plateletpheresis before heparinisation, while those in the control group will not. The primary outcome is the perioperative packed red blood cell (pRBC) transfusion rate. Secondary endpoints include the volume of perioperative pRBC transfusion; drainage volume within 72 hours post-surgery; postoperative coagulation and platelet function; and the incidence of adverse events. Data will be analysed according to the intention-to-treat principle. ETHICS AND DISSEMINATION This study was approved by the institutional review board of Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College (no. 2022-1806). All procedures included in this study will be performed in adherence to the Helsinki Declaration. The results of the trial will be published in an international peer-reviewed journal. TRIAL REGISTRATION NUMBER Chinese Clinical Trial Register (ChiCTR2200065834).
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Affiliation(s)
- Jie Gao
- Department of Anesthesiology, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jinna Jia
- Department of Transfusion Medicine, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xurong Gao
- Department of Transfusion Medicine, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hongwen Ji
- Department of Anesthesiology, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- Department of Transfusion Medicine, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Hanekop G, Kollmeier JM, Frahm J, Iwanowski I, Khabbazzadeh S, Kutschka I, Tirilomis T, Ulrich C, Friedrich MG. Turbulence in surgical suction heads as detected by MRI. THE JOURNAL OF EXTRA-CORPOREAL TECHNOLOGY 2023; 55:70-81. [PMID: 37378439 DOI: 10.1051/ject/2023015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 04/06/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Blood loss is common during surgical procedures, especially in open cardiac surgery. Allogenic blood transfusion is associated with increased morbidity and mortality. Blood conservation programs in cardiac surgery recommend re-transfusion of shed blood directly or after processing, as this decreases transfusion rates of allogenic blood. But aspiration of blood from the wound area is often associated with increased hemolysis, due to flow induced forces, mainly through development of turbulence. METHODS We evaluated magnetic resonance imaging (MRI) as a qualitative tool for detection of turbulence. MRI is sensitive to flow; this study uses velocity-compensated T1-weighted 3D MRI for turbulence detection in four geometrically different cardiotomy suction heads under comparable flow conditions (0-1250 mL/min). RESULTS Our standard control suction head Model A showed pronounced signs of turbulence at all flow rates measured, while turbulence was only detectable in our modified Models 1-3 at higher flow rates (Models 1 and 3) or not at all (Model 2). CONCLUSIONS The comparison of flow performance of surgical suction heads with different geometries via acceleration-sensitized 3D MRI revealed significant differences in turbulence development between our standard control Model A and the modified alternatives (Models 1-3). As flow conditions during measurement have been comparable, the specific geometry of the respective suction heads must have been the main factor responsible. The underlying mechanisms and causative factors can only be speculated about, but as other investigations have shown, hemolytic activity is positively associated with degree of turbulence. The turbulence data measured in this study correlate with data from other investigations about hemolysis induced by surgical suction heads. The experimental MRI technique used showed added value for further elucidating the underlying physical phenomena causing blood damage due to non-physiological flow.
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Affiliation(s)
- Gunnar Hanekop
- Department of Anesthesiology, Intensive Care, Emergency Medicine, Pain Therapy, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Jost M Kollmeier
- Max-Planck-Institute for Multidisciplinary Sciences, Am Faßberg 11, 37077 Goettingen, Germany
| | - Jens Frahm
- Max-Planck-Institute for Multidisciplinary Sciences, Am Faßberg 11, 37077 Goettingen, Germany
| | - Ireneusz Iwanowski
- Department of Heart-Thoracic- and Vascular-Surgery, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Sepideh Khabbazzadeh
- Department of Anesthesiology, Intensive Care, Emergency Medicine, Pain Therapy, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Ingo Kutschka
- Department of Heart-Thoracic- and Vascular-Surgery, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Theodor Tirilomis
- Department of Heart-Thoracic- and Vascular-Surgery, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Christian Ulrich
- Department of Heart-Thoracic- and Vascular-Surgery, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
| | - Martin G Friedrich
- Department of Heart-Thoracic- and Vascular-Surgery, University Medicine, Georg-August-University, Robert-Koch-Strasse 40, 37075 Goettingen, Germany
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Huang C, Zhang W, Chen X, Xu X, Qiu J, Pan Z. Fibrinogen is an independent preoperative predictor of hospital length of stay among patients undergoing coronary artery bypass grafting. J Cardiothorac Surg 2023; 18:112. [PMID: 37029421 PMCID: PMC10082530 DOI: 10.1186/s13019-023-02238-w] [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: 10/11/2022] [Accepted: 04/02/2023] [Indexed: 04/09/2023] Open
Abstract
OBJECTIVE This study aims to examine the impact of preoperative fibrinogen concentration on the short-term outcomes and hospital length of stay (LOS) of patients undergoing Coronary Artery Bypass Grafting (CABG). METHODS Between January 2010 and June 2022, a retrospective analysis comprised 633 patients who sequentially received isolated, primary CABG. These patients were categorized into normal fibrinogen group (fibrinogen < 3.5 g/L) and high fibrinogen group (fibrinogen ≥ 3.5 g/L) according to preoperative fibrinogen concentration. The primary outcome was LOS. To correct for confounding and investigate the effect of preoperative fibrinogen concentration on the short-term outcomes and LOS, we employed propensity score matching (PSM). The correlation between fibriongen concentration and LOS in subgroups was examined using subgroup analysis. RESULTS We categorized 344 and 289 patients in the "normal fibrinogen group" and "high fibrinogen group", respectively. After PSM, compared to the normal fibrinogen group, the high fibrinogen group had a longer LOS [12.00 (9.00-15.00) vs. 13.00 (10.00-16.00), P = 0.028] and higher incidence of postoperative renal impairment [49 (22.1%) vs. 72 (32.4%), P = 0.014]. Cardiopulmonary bypass (CPB) or non-CPB CABG patients showed similar correlations between various fibrinogen concentrations and LOS, according to subgroup analyses. CONCLUSIONS Fibrinogen is an independent preoperative predictor of both the LOS and the postoperative renal impairment that occurs after CABG. Patients with high preoperative fibrinogen concentration had a higher incidence of postoperative renal impairment and a longer LOS, emphasizing the significance of preoperative fibrinogen management.
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Affiliation(s)
- Chunsheng Huang
- Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Zhejiang, 315040, China
| | - Wenyuan Zhang
- Department of Anesthesiology and Intensive Care, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310003, China
| | - Xiaofei Chen
- Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Zhejiang, 315040, China
| | - Xia Xu
- Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Zhejiang, 315040, China
| | - Jun Qiu
- Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Zhejiang, 315040, China
| | - Zhihao Pan
- Department of Anesthesiology, Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Zhejiang, 315040, China.
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Liang H, Fritz AV, Martin AK. Perioperative Circulatory Support and Management for Lung Transplantation: A Case-Based Review. Semin Cardiothorac Vasc Anesth 2023; 27:68-74. [PMID: 36250808 DOI: 10.1177/10892532221134574] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Lung transplantation (LTx) historically was performed with cardiopulmonary bypass (CPB) or Off-pump. Recent data suggest an increased interest in extracorporeal membrane oxygenation (ECMO) as perioperative circulatory support by many lung transplantation centers worldwide. However, there are no established guidelines for anesthetic management for LTx. We present a patient with a history of systemic sclerosis and interstitial lung disease complicated by acute onset of systemic pulmonary hypertension and right heart failure undergoing LTx. We aim to discuss perioperative circulatory support, including ECMO bridge to LTx, and how best to consider the varied intraoperative strategies of CPB vs ECMO vs off-pump during LTx, intraoperative maintenance, and coagulation management.
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Affiliation(s)
- Hong Liang
- Department of Anesthesiology and Perioperative Medicine, Division of Cardiovascular and Thoracic Anesthesiology, 156400Mayo Clinic, Jacksonville, FL, USA
| | - Ashley V Fritz
- Department of Anesthesiology and Perioperative Medicine, Division of Cardiovascular and Thoracic Anesthesiology, 156400Mayo Clinic, Jacksonville, FL, USA
| | - Archer K Martin
- Department of Anesthesiology and Perioperative Medicine, Division of Cardiovascular and Thoracic Anesthesiology, 156400Mayo Clinic, Jacksonville, FL, USA
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Dalal AR, Pedroza AJ, Krishnan A, Min Y, Tognozzi E, Yokoyama N, Nakamura K, Mitchel OR, Baiocchi M, Woo YJ, MacArthur JW, Fischbein MP. Blood transfusion in aortic root surgery impairs midterm survival. JTCVS OPEN 2023; 13:9-19. [PMID: 37063152 PMCID: PMC10091283 DOI: 10.1016/j.xjon.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 12/14/2022] [Accepted: 01/05/2023] [Indexed: 01/18/2023]
Abstract
Objective To evaluate the effect of perioperative allogeneic packed red blood cell (RBC) transfusion during aortic root replacement. Method We reviewed patients undergoing aortic root replacement at our institution between March 2014 and April 2020. In total, 760 patients underwent aortic root replacement, of whom 442 (58%) received a perioperative RBC transfusion. Propensity score matching was used to account for baseline and operative differences resulting in 159 matched pairs. All-cause mortality was assessed with Kaplan-Meier curves. Data were obtained from our institutional Society of Thoracic Surgeons database and chart review. Results After propensity score matching, the RBC-transfused and -nontransfused groups were similar for all preoperative characteristics. Cardiopulmonary bypass time, crossclamp time, and lowest operative temperature were similar between the transfused and nontransfused groups (standardized mean difference <0.05). RBC transfusion was associated with more frequent postoperative ventilation greater than 24 hours (36/159 [23%] vs 19/159 [12%]; P = .01), postoperative hemodialysis (9/159 [5.7%] vs 0/159 [0%]; P = .003), reoperation for mediastinal hemorrhage (9/159 [5.7%] vs 0/159 [0%]; P = .003), and longer intensive care unit and hospital length of stay (3 vs 2 days and 8 vs 6 days respectively; P < .001). Thirty-day operative mortality after propensity score matching was similar between the cohorts (1.9%; 3/159 vs 0%; P = .2), and 5-year survival was reduced in the RBC transfusion cohort (90.2% [95% confidence interval, 84.1%-96.7%] vs 97.1% [95% confidence interval, 92.3%-100%] P = .035). Conclusions Aortic root replacement frequently requires RBC transfusion during and after the operation, but even after matching for observed preoperative and operative characteristics, RBC transfusion is associated with more frequent postoperative complications and reduced midterm survival.
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Affiliation(s)
- Alex R. Dalal
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Albert J. Pedroza
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Aravind Krishnan
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Yan Min
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, Calif
| | - Emily Tognozzi
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Nobu Yokoyama
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Ken Nakamura
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Olivia R. Mitchel
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Michael Baiocchi
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, Calif
| | - Y. Joseph Woo
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - John W. MacArthur
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
| | - Michael P. Fischbein
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif
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Anticoagulation Strategies in Temporary Mechanical Circulatory Support. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2023. [DOI: 10.1007/s11936-023-00978-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Ding X, Sun B, Liu L, Lei Y, Su Y. Nomogram and Risk Calculator for Postoperative Tracheostomy after Heart Valve Surgery. J Cardiovasc Dev Dis 2023; 10:73. [PMID: 36826569 PMCID: PMC9967351 DOI: 10.3390/jcdd10020073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/30/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Postoperative tracheostomy (POT) is an important indicator of critical illness, associated with poorer prognoses and increased medical burdens. However, studies on POTs after heart valve surgery (HVS) have not been reported. The objectives of this study were first to identify the risk factors and develop a risk prediction model for POTs after HVS, and second to clarify the relationship between POTs and clinical outcomes. Consecutive adults undergoing HVS from January 2016 to December 2019 in a single cardiovascular center were enrolled, and a POT was performed in 1.8% of the included patients (68/3853). Compared to patients without POTs, the patients with POTs had higher rates of readmission to the ICU and in-hospital mortality, as well as longer ICU and hospital stays. Five factors were identified to be significantly associated with POTs after HVS by our multivariate analysis, including age, diabetes mellitus, pulmonary edema, intraoperative transfusion of red blood cells, and surgical types. A nomogram and a risk calculator were constructed based on the five factors, showing excellent discrimination, calibration, and clinical utility. Three risk intervals were defined as low-, medium-, and high-risk groups according to the nomogram and clinical practice. The findings of this study may be helpful for early risk assessment and perioperative management.
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Affiliation(s)
- Xiangchao Ding
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430064, China
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Bing Sun
- Wuhan Third Hospital (Tongren Hospital of Wuhan University), Wuhan 430064, China
| | - Liang Liu
- Department of Cardiovascular Surgery, Renmin Hospital of Wuhan University, Wuhan 430064, China
| | - Yuan Lei
- Department of Gerontology, Renmin Hospital of Wuhan University, Wuhan 430064, China
| | - Yunshu Su
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430064, China
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Outcomes of Patients Treated with Blood Transfusion in a Contemporary Tertiary Care Medical Center Intensive Cardiac Care Unit. J Clin Med 2023; 12:jcm12041304. [PMID: 36835840 PMCID: PMC9965353 DOI: 10.3390/jcm12041304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/21/2023] [Accepted: 02/03/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Acutely ill patients treated with blood transfusion (BT) have unfavorable prognoses. Nevertheless, data regarding outcomes in patients treated with BT admitted into a contemporary tertiary care medical center intensive cardiac care unit (ICCU) are limited. The current study aimed to assess the mortality rate and outcomes of patients treated with BT in a modern ICCU. METHODS Prospective single center study where we evaluated mortality, in the short and long term, of patients treated with BT between the period of January 2020 and December 2021 in an ICCU. OUTCOMES A total of 2132 consecutive patients were admitted to the ICCU during the study period and were followed-up for up to 2 years. In total, 108 (5%) patients were treated with BT (BT-group) during their admission, with 305 packed cell units. The mean age was 73.8 ± 14 years in the BT-group vs. 66.6 ± 16 years in the non-BT (NBT) group, p < 0.0001. Females were more likely to receive BT as compared with males (48.1% vs. 29.5%, respectively, p < 0.0001). The crude mortality rate was 29.6% in the BT-group and 9.2% in the NBT-group, p < 0.0001. Multivariate Cox analysis found that even one unit of BT was independently associated with more than two-fold the mortality rate [HR = 2.19 95% CI (1.47-3.62)] as compared with the NBT-group, p < 0.0001]. Receiver operating characteristic (ROC) curve was plotted for multivariable analysis and showed area under curve (AUC) of 0.8 [95% CI (0.760-0.852)]. CONCLUSIONS BT continues to be a potent and independent predictor for both short- and long-term mortality even in a contemporary ICCU, despite the advanced technology, equipment and delivery of care. Further considerations for refining the strategy of BT administration in ICCU patients and guidelines for different subsets of high-risk patients may be warranted.
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Kloeser R, Buser A, Bolliger D. Treatment Strategies in Anemic Patients Before Cardiac Surgery. J Cardiothorac Vasc Anesth 2023; 37:266-275. [PMID: 36328926 DOI: 10.1053/j.jvca.2022.09.085] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/07/2022] [Accepted: 09/16/2022] [Indexed: 01/14/2023]
Abstract
Both preoperative anemia and the transfusion of red blood cells have been associated with increased morbidity and mortality after cardiac surgery. To reduce the need for blood transfusion during surgery and improve patient outcomes, patient blood management programs have been developed. A primary focus of patient blood management in the preoperative period is the identification, diagnosis, and treatment of preoperative anemia, as anemia is associated with an increased risk of preoperative blood transfusion. In this narrative review, the authors focus on the laboratory screening of anemia before surgery and the evidence and limitations of different treatment strategies in anemic patients scheduled for cardiac surgery. To accurately correct preoperative anemia, the timely detection and definition of the etiology of anemia before elective cardiac surgery are crucial. Multiple randomized studies have been performed using preoperative iron supplementation and/or administration of erythropoiesis-stimulating agents in patients undergoing cardiac surgery. Although preoperative iron substitution in patients with iron deficiency is recommended, the evidence of its effectiveness is limited. In patients with nonpure iron deficiency anemia, combined therapy with erythropoiesis-stimulating agents and intravenous iron is recommended. Combined therapy might effectively reduce the need for red blood cell transfusion, even if applied shortly before cardiac surgery. The therapeutic effect on morbidity and mortality remains unclear. Nonetheless, the timely preoperative assessment of anemia and determination of iron status, eventually leading to targeted therapy, should become a standard of care and might potentially improve patient outcomes.
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Affiliation(s)
- Raphael Kloeser
- Clinic for Anesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel, Basel, Switzerland
| | - Andreas Buser
- Regional Blood Transfusion Service, Swiss Red Cross, Basel, and Department of Hematology, University Hospital Basel, Basel, Switzerland
| | - Daniel Bolliger
- Clinic for Anesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel, Basel, Switzerland.
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Zubair MH, Brovman EY. Lateral thoracotomy versus sternotomy for left ventricular assist device implantation. Curr Opin Anaesthesiol 2023; 36:25-29. [PMID: 36380572 DOI: 10.1097/aco.0000000000001211] [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: 11/17/2022]
Abstract
PURPOSE OF REVIEW Traditionally, left ventricular assist devices (LVADs) are implanted via the standard median sternotomy approach. However, a left thoracotomy approach has been purported to offer physiologic benefits. As a result, utilization of the left thoracotomy for LVAD placement is increasing globally, but the benefits of this approach versus sternotomy are still evolving and debatable. This review compares the median sternotomy and thoracotomy approaches for LVAD placement. RECENT FINDINGS Recent meta-analyses of LVAD implantation via thoracotomy approach suggest that the thoracotomy approach was associated with a reduced incidence of RVF, bleeding, hospital length of stay (LOS), and mortality [1 ▪▪ ,2 ▪▪ ] . No difference in stroke rates was noted. These results offer support as to the feasibility of a thoracotomy approach for LVAD implantation but also highlight its potential superiority over sternotomy. SUMMARY The most recent literature supports the use of lateral thoracotomy for placement of left ventricle assist devices compared to median sternotomy. Long-term outcomes from lateral thoracotomy are still unknown, however, short-term results favor lateral thoracotomy approaches for LVAD implantation. While the conventional median sternotomy approach was the original operative technique of choice for LVAD implantation, lateral thoracotomy is quickly emerging as a potentially superior technique.
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Affiliation(s)
- M Haseeb Zubair
- Department of Anesthesiology, Tufts Medical Center, 800 Washington St., Boston, Massachusetts, USA
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Tanaka KA, Alejo D, Ghoreishi M, Salenger R, Fonner C, Ad N, Whitman G, Taylor BS, Mazzeffi MA. Impact of Preoperative Hematocrit, Body Mass Index, and Red Cell Mass on Allogeneic Blood Product Usage in Adult Cardiac Surgical Patients: Report From a Statewide Quality Initiative. J Cardiothorac Vasc Anesth 2023; 37:214-220. [PMID: 35644751 DOI: 10.1053/j.jvca.2022.03.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/22/2022] [Accepted: 03/30/2022] [Indexed: 01/14/2023]
Abstract
OBJECTIVE The study aims were to evaluate current blood transfusion practice in cardiac surgical patients and to explore associations between preoperative anemia, body mass index (BMI), red blood cell (RBC) mass, and allogeneic transfusion. DESIGN Multicenter retrospective study. SETTING Academic and non-academic centers. PARTICIPANTS AND INTERVENTIONS After Institutional Review Board approval, 26,499 patients who underwent coronary artery bypass grafting ± valve replacement/repair between 2011 and 2019 were included from the Maryland Cardiac Surgery Quality Initiative database. Patients were stratified into BMI categories (<25, 25 to <30, and ≥30 kg/m2), and a multivariable logistic regression model was fit to determine if preoperative hematocrit, BMI, and RBC mass were associated independently with allogeneic transfusion. RESULTS Preoperative anemia was found in 55.4%, and any transfusion was administered to 49.3% of the entire cohort. Females and older patients had lower BMI and RBC mass. Increased RBC and cryoprecipitate transfusions occurred more frequently after surgery in the lower BMI group. After adjustments, increased transfusion was associated with a BMI <25 relative to a BMI ≥30 at an odds ratio (OR) of 1.26 (95% confidence interval [CI]: 1.08-1.39). For each 1% increase in preoperative hematocrit, transfusion was decreased by 9% (OR: 0.91; 95% CI: 0.90-0.92). For every 500 mL increase in RBC mass, there was a 43% reduction of transfusion (OR: 0.57; 95% CI: 0.55-0.58). CONCLUSIONS Transfusion probability modeling based on calculated RBC mass eliminated sex differences in transfusion risk based on preoperative hematocrit, and may better delineate which patients may benefit from more rigorous perioperative blood conservation strategy.
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Affiliation(s)
- Kenichi A Tanaka
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK.
| | - Diane Alejo
- Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Mehrdad Ghoreishi
- Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Rawn Salenger
- Department of Cardiothoracic Surgery, St. Joseph Medical Center, University of Maryland, Towson, MD
| | | | - Niv Ad
- Department of Cardiothoracic Surgery, Adventist Healthcare, Silver Spring, MD
| | - Glenn Whitman
- Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Bradley S Taylor
- Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael A Mazzeffi
- George Washington University School of Medicine and Health Sciences, Washington, D.C
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Mukaida H, Matsushita S, Yamamoto T, Minami Y, Sato G, Asai T, Amano A. Oxygen delivery-guided perfusion for the prevention of acute kidney injury: A randomized controlled trial. J Thorac Cardiovasc Surg 2023; 165:750-760.e5. [PMID: 33840474 DOI: 10.1016/j.jtcvs.2021.03.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 03/02/2021] [Accepted: 03/05/2021] [Indexed: 01/18/2023]
Abstract
OBJECTIVES The reduction of postoperative acute kidney injury in patients undergoing cardiopulmonary bypass surgery using an oxygen delivery-guided perfusion strategy (oxygen delivery strategy) for cardiopulmonary bypass management compared with a fixed flow perfusion (conventional strategy) remains controversial. The purpose of this study was to determine whether a oxygen delivery strategy would reduce the incidence of postoperative acute kidney injury in patients undergoing cardiopulmonary bypass surgery. METHODS We randomly enrolled 300 patients undergoing cardiopulmonary bypass surgery. Patients were randomly assigned to a oxygen delivery strategy (maintaining a oxygen delivery index value >300 mL/min/m2 through pump flow adjustments during cardiopulmonary bypass) or a conventional strategy (a target pump flow was determined on the basis of the body surface area). The primary end point was the development of acute kidney injury. Secondary end points were the red blood cell transfusion rate and number of red blood cell units, intubation time, postoperative length of stay in the intensive care unit and the hospital, predischarge estimated glomerular filtration rate, and hospital mortality. RESULTS Acute kidney injury occurred in 20 patients (14.6%) receiving the oxygen delivery strategy and in 42 patients (30.4%) receiving the conventional strategy (relative risk, 0.48; 95% confidence interval, 0.30-0.77; P = .002). The secondary end points were not significantly different between strategies. In a prespecified subgroup analysis of patients who had nadir hematocrit less than 23% or body surface area less than 1.40 m2, the oxygen delivery strategy seemed to be superior to the conventional strategy and the existence of quantitative interactions was suggested. CONCLUSIONS An oxygen delivery strategy for cardiopulmonary bypass management was superior to a conventional strategy with respect to preventing the development of acute kidney injury.
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Affiliation(s)
- Hiroshi Mukaida
- Department of Clinical Engineering, Juntendo University Hospital, Tokyo, Japan; Department of Cardiovascular Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Satoshi Matsushita
- Department of Cardiovascular Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan.
| | - Taira Yamamoto
- Department of Cardiovascular Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Yuki Minami
- Department of Clinical Engineering, Juntendo University Hospital, Tokyo, Japan
| | - Go Sato
- Department of Clinical Engineering, Juntendo University Hospital, Tokyo, Japan
| | - Tohru Asai
- Department of Cardiovascular Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Atsushi Amano
- Department of Cardiovascular Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
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Yu Y, Li C, Zhu S, Jin L, Hu Y, Ling X, Miao C, Guo K. Diagnosis, pathophysiology and preventive strategies for cardiac surgery-associated acute kidney injury: a narrative review. Eur J Med Res 2023; 28:45. [PMID: 36694233 PMCID: PMC9872411 DOI: 10.1186/s40001-023-00990-2] [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: 10/19/2022] [Accepted: 01/03/2023] [Indexed: 01/25/2023] Open
Abstract
Acute kidney injury (AKI) is a common and serious complication of cardiac surgery and is associated with increased mortality and morbidity, accompanied by a substantial economic burden. The pathogenesis of cardiac surgery-associated acute kidney injury (CSA-AKI) is multifactorial and complex, with a variety of pathophysiological theories. In addition to the existing diagnostic criteria, the exploration and validation of biomarkers is the focus of research in the field of CSA-AKI diagnosis. Prevention remains the key to the management of CSA-AKI, and common strategies include maintenance of renal perfusion, individualized blood pressure targets, balanced fluid management, goal-directed oxygen delivery, and avoidance of nephrotoxins. This article reviews the pathogenesis, definition and diagnosis, and pharmacological and nonpharmacological prevention strategies of AKI in cardiac surgical patients.
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Affiliation(s)
- Ying Yu
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Chenning Li
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Shuainan Zhu
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Lin Jin
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Yan Hu
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Xiaomin Ling
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Changhong Miao
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
| | - Kefang Guo
- grid.8547.e0000 0001 0125 2443Department of Anaesthesiology, Zhongshan Hospital, Fudan University, No 180 Fenglin Road, Xuhui District, Shanghai, 20032 China
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