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Thomas AV, Johnson ML, Tincher AM, Zackariya S, Khan H, Rizvi U, Thomas SG, Noveroske TW, Fulkerson DH, Moore EE, Walsh MM. Brodifacoum contamination of synthetic cannabinoid causing unexplained coagulopathy in multiple trauma: A case report. Trauma Case Rep 2024; 51:101007. [PMID: 38590923 PMCID: PMC11000161 DOI: 10.1016/j.tcr.2024.101007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2024] [Indexed: 04/10/2024] Open
Abstract
An 18-year-old female presented to the emergency department after a motor vehicle collision. Initial imaging revealed a liver laceration. Subsequent labs showed significantly elevated prothrombin time, international normalized ratio, and activated partial thromboplastin time. Thromboelastography demonstrated a flatline tracing. The patient denied use of anticoagulation but admitted to synthetic cannabinoid use. It was believed the patient had taken synthetic cannabinoid contaminated by brodifacoum. She was therefore given prothrombin complex concentrate and vitamin K with blood products. The patient underwent sequential embolization, laparotomy, thoracotomy, and repair of the vena cava with a shunt. Thirty minutes postoperatively, her coagulation tests and thromboelastography were much improved. Two and a half hours postoperatively, it was determined she had sustained non-survivable injuries. The patient experienced brain death due to prolonged hypotension as a result of hemorrhagic shock with bleeding exacerbated by brodifacoum. To our knowledge, this is the first case reported of a trauma-induced coagulopathy exacerbated by brodifacoum-contaminated synthetic cannabinoid. Her coagulopathy was clearly not due to trauma alone and contributed greatly to the difficulty in controlling hemorrhage. The synthetic cannabinoid-associated coagulopathy rendered her otherwise potentially survivable injuries fatal. Given the frequency of multiple trauma and the recent increase in the prevalence of synthetic cannabinoid, it can be expected that the incidence of trauma complicated by synthetic cannabinoid-associated coagulopathy will increase in the near future. For patients that present with prolonged prothrombin time and/or activated partial thromboplastin time, it is important to inquire about recent synthetic cannabinoid use.
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Affiliation(s)
| | | | - Anna M. Tincher
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Saniya Zackariya
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN, USA
| | - Hassaan Khan
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN, USA
| | - Uzma Rizvi
- Department of Mortality/Quality & Safety Data Review, Beacon Health System, South Bend, IN, USA
| | - Scott G. Thomas
- Beacon Medical Group Trauma & Surgical Research Services, South Bend, IN, USA
| | | | | | - Ernest E. Moore
- Department of Surgery, Ernest E. Moore Shock Trauma Center at Denver Health, Denver, CO, USA
| | - Mark M. Walsh
- Indiana University School of Medicine, Indianapolis, IN, USA
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN, USA
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Brac L, Levrat A, Vacheron CH, Bouzat P, Delory T, David JS. Development and validation of the tic score for early detection of traumatic coagulopathy upon hospital admission: a cohort study. Crit Care 2024; 28:168. [PMID: 38762746 PMCID: PMC11102139 DOI: 10.1186/s13054-024-04955-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Critically injured patients need rapid and appropriate hemostatic treatment, which requires prompt identification of trauma-induced coagulopathy (TIC) upon hospital admission. We developed and validated the performance of a clinical score based on prehospital resuscitation parameters and vital signs at hospital admission for early diagnosis of TIC. METHODS The score was derived from a level-1 trauma center registry (training set). It was then validated on data from two other level-1 trauma centers: first on a trauma registry (retrospective validation set), and then on a prospective cohort (prospective validation set). TIC was defined as a PTratio > 1.2 at hospital admission. Prehospital (vital signs and resuscitation care) and admission data (vital signs and laboratory parameters) were collected. We considered parameters independently associated with TIC in the score (binomial logistic regression). We estimated the score's performance for the prediction of TIC. RESULTS A total of 3489 patients were included, and among these a TIC was observed in 22% (95% CI 21-24%) of cases. Five criteria were identified and included in the TIC Score: Glasgow coma scale < 9, Shock Index > 0.9, hemoglobin < 11 g.dL-1, prehospital fluid volume > 1000 ml, and prehospital use of norepinephrine (yes/no). The score, ranging from 0 and 9 points, had good performance for the identification of TIC (AUC: 0.82, 95% CI: 0.81-0.84) without differences between the three sets used. A score value < 2 had a negative predictive value of 93% and was selected to rule-out TIC. Conversely, a score value ≥ 6 had a positive predictive value of 92% and was selected to indicate TIC. CONCLUSION The TIC Score is quick and easy to calculate and can accurately identify patients with TIC upon hospital admission.
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Affiliation(s)
- Louis Brac
- Department of Intensive Care, Annecy-Genevois Hospital, Annecy, France.
| | - Albrice Levrat
- Department of Intensive Care, Annecy-Genevois Hospital, Annecy, France
| | - Charles-Hervé Vacheron
- Department of Anesthesia and Intensive Care, Groupe Hospitalier Sud, Hospices Civils de Lyon, Pierre Bénite, France
- Biostatistics Health Team, Biometrics and Evolutionary Biology Laboratory, Hospices Civils de Lyon, Lyon, France
| | - Pierre Bouzat
- Department of Anesthesia and Intensive Care, Grenoble-Alpes University Hospital, Grenoble, France
| | - Tristan Delory
- Annecy-Genevois Hospital, Annecy, France
- INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Sorbonne Université, Paris, France
| | - Jean-Stéphane David
- Department of Anesthesia and Intensive Care, Lyon Sud Hospital, Hospices Civils de Lyon, Pierre-Bénite, France
- Research on Healthcare Performance (RESHAPE), INSERM U1290, University Claude Bernard Lyon 1, Lyon, France
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Stahel PF, Ziran N. The pathophysiology of pelvic ring injuries: a review. Patient Saf Surg 2024; 18:16. [PMID: 38741186 DOI: 10.1186/s13037-024-00396-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/04/2024] [Indexed: 05/16/2024] Open
Abstract
Traumatic pelvic ring injuries continue to represent a major challenge due to the high rates of post-injury mortality of around 30-40% in the peer-reviewed literature. The main root cause of potentially preventable mortality relates to the delayed recognition of the extent of retroperitoneal hemorrhage and post-injury coagulopathy. The understanding of the underlying pathophysiology of pelvic trauma is predicated by classification systems for grading of injury mechanism and risk stratification for developing post-injury coagulopathy with subsequent uncontrolled exsanguinating hemorrhage. This review article elaborates on the current understanding of the pathophysiology of severe pelvic trauma with a focus on the underlying mechanisms of retroperitoneal bleeding and associated adverse outcomes.
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Affiliation(s)
- Philip F Stahel
- Department of Surgery, East Carolina University, Brody School of Medicine, 27834, Greenville, NC, USA.
- Rocky Vista University, College of Osteopathic Medicine, 80134, Parker, CO, USA.
- Mission Health, HCA Healthcare, North Carolina Division, 28803, Asheville, NC, USA.
| | - Navid Ziran
- St. Joseph's Hospital and Medical Center, 85020, Phoenix, AZ, USA
- North Bay Medical Center, 94534, Fairfield, CA, USA
- Satori Orthopaedics, Inc, 85020, Phoenix, AZ, USA
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Hisada Y. Dysregulated hemostasis in acute promyelocytic leukemia. Int J Hematol 2024; 119:526-531. [PMID: 38341391 DOI: 10.1007/s12185-024-03708-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 02/12/2024]
Abstract
Acute promyelocytic leukemia (APL) is associated with a high incidence of early death, which occurs within 30 days of diagnosis. The major cause of early death in APL is severe bleeding, particularly intracranial bleeding. Although APL is known to be associated with activation of coagulation, hyperfibrinolysis, and thrombocytopenia, the precise mechanisms that cause bleeding have not yet been elucidated. I propose that a combination of four pathways may contribute to bleeding in APL: (1) tissue factor, (2) the urokinase plasminogen activator/urokinase plasminogen activator receptor, (3) the annexin A2/S100A100/tissue plasminogen activator, and (4) the podoplanin/C-type lectin-like receptor 2. A better understanding of these pathways will identify new biomarkers to determine which APL patients are at high risk of bleeding and allow the development of new treatments for APL-associated bleeding.
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Affiliation(s)
- Yohei Hisada
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, 116 Manning Drive, 8004 Mary Ellen Jones Bldg, Campus Box #7035, Chapel Hill, NC, 27599, USA.
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Wang Q, Liang P, Xu Y, Yuan B, Lan C, Yan X, Li L. Serum trough concentration threshold and risk factors of cefoperazone-induced coagulopathy in critically ill patients: A retrospective case-control study. Eur J Clin Pharmacol 2024; 80:737-746. [PMID: 38353692 PMCID: PMC11001783 DOI: 10.1007/s00228-024-03634-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/22/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE To analyze the risk factors influencing the development of cefoperazone-induced coagulopathy in critically ill patients and determine the threshold of serum trough concentration. METHODS A retrospective case-control study was conducted in the intensive care unit patients treated with cefoperazone, and it was approved by the Ethical Committee of Drum Tower Hospital affiliated with the Medical School of Nanjing University (NO.2023-158-01). Patients were divided into the normal group and coagulopathy group based on prothrombin time. The clinical characteristics of the two groups were compared using univariate analysis. The serum concentration threshold and influencing factors of cefoperazone-induced coagulopathy in critically ill patients were analyzed using the receiver operating characteristic curve and multivariate logistic regression analysis. RESULTS A total of 113 patients were included, and cefoperazone-induced coagulopathy occurred in 39 patients, with an incidence of 34.5%. These patients experienced significant prothrombin time prolongation around day 6 (median) after cefoperazone application. The serum trough concentration threshold of cefoperazone-induced coagulopathy in critically ill patients was 87.765 mg/l. Multivariate logistic regression analysis revealed that the APACHE II score (p = 0.034), prophylactic use of vitamin K1 (p < 0.001), hepatic impairment (p = 0.014), and Cmin ≥ 87.765 mg/l (p = 0.005) were associated with cefoperazone-induced coagulopathy. CONCLUSION Cefoperazone-induced coagulopathy usually occurs on the 6th day of cefoperazone use in critically ill patients. The risk will increase in patients with an APACHE II score > 25, hepatic impairment, and cefoperazone Cmin ≥ 87.765 mg/l. Vitamin K1 is effective in preventing this adverse reaction.
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Affiliation(s)
- Qian Wang
- Department of Pharmacy, Nanjing Drum Tower Hospital, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Pei Liang
- Department of Pharmacy, Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ying Xu
- Intensive Care Unit, Drum Tower Hospital Affiliated to Nanjing University School of Medicine, Nanjing, Jiangsu, China
| | - Binbin Yuan
- Intensive Care Unit, Drum Tower Hospital Affiliated to Nanjing University School of Medicine, Nanjing, Jiangsu, China
| | - Chen Lan
- Department of Pharmacy, Nanjing Drum Tower Hospital, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Xiaodi Yan
- Department of Pharmacy, Nanjing Drum Tower Hospital, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Li Li
- Department of Pharmacy, Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, Jiangsu, China.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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7
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Ocak M, Yıldız H, Yadigaroğlu M, Yücel M, Güzel M. A Rare Cause of Coagulopathy in the Emergency Department: Cefoperazone Use. J Emerg Nurs 2024:S0099-1767(24)00079-5. [PMID: 38639693 DOI: 10.1016/j.jen.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/09/2024] [Accepted: 03/19/2024] [Indexed: 04/20/2024]
Abstract
Cefoperazone (CPZ) is an antibiotic widely used for moderate to severe infections, especially in countries where resources are difficult to access. This case report aimed to draw attention to coagulopathy, a potential side effect of CPZ. This side effect can cause high mortality and morbidity in patients. In the mechanism of CPZ causing coagulopathy, it is reported that effects such as binding to vitamin K, disrupting vitamin K metabolism, and preventing platelet aggregation are responsible. In this presentation, a case who came to the emergency department with the complaint of hematuria caused by coagulopathy after the use of CPZ-containing antibiotics (CPZ + sulbactam) is presented.
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Macedo MCMDA, Biagini S, Montano-Pedroso JC, Ribeiro G, Junior JFCM, Rizzo SRCP, Rabello G, Junior DML. Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Implementation of Patient Blood Management (PBM). Hematol Transfus Cell Ther 2024; 46 Suppl 1:S8-S11. [PMID: 38548507 PMCID: PMC11069055 DOI: 10.1016/j.htct.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 02/18/2024] [Indexed: 05/07/2024] Open
Abstract
Patient Blood Management (PBM) is a holistic approach to managing blood as a resource of each patient; it is a multimodal strategy that is implemented using a set of techniques that can be applied in individual cases. In fact, the overall result of the implementation of PBM cannot be fully appreciated or explained by simply summing up the effects of the individual strategies and techniques used, since they can only produce the expected ideal result if combined. Implementing a PBM program in healthcare offers several benefits including improved patient safety, better outcomes, cost savings, conservation of resources, evidence-based practice, transfusion alternatives, improved quality of care, compliance with accreditation standards, patient-centered care, and professional education and training.
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Affiliation(s)
| | - Silvana Biagini
- Hospital Guilherme Álvaro e Complexo Hospitalar dos Estivadores, Santos, 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
| | - Glaciano Ribeiro
- Hospital das Clínicas da Universidade Federal de Minas Gerais (HC UFMG), Belo Horizonte, MG, Brazil; Grupo HHEMO, 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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Li F, Li L, Peng R, Liu C, Liu X, Liu Y, Wang C, Xu J, Zhang Q, Yang G, Li Y, Chen F, Li S, Cui W, Liu L, Xu X, Zhang S, Zhao Z, Zhang J. Brain-derived extracellular vesicles mediate systemic coagulopathy and inflammation after traumatic brain injury. Int Immunopharmacol 2024; 130:111674. [PMID: 38387190 DOI: 10.1016/j.intimp.2024.111674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024]
Abstract
Traumatic brain injury (TBI) can induce systemic coagulopathy and inflammation, thereby increasing the risk of mortality and disability. However, the mechanism causing systemic coagulopathy and inflammation following TBI remains unclear. In prior research, we discovered that brain-derived extracellular vesicles (BDEVs), originating from the injured brain, can activate the coagulation cascade and inflammatory cells. In this study, we primarily investigated how BDEVs affect systemic coagulopathy and inflammation in peripheral circulation. The results of cytokines and coagulation function indicated that BDEVs can lead to systemic coagulopathy and inflammation by influencing inflammatory factors and chemokines within 24 h. Furthermore, according to flow cytometry and blood cell counter results, we found that BDEVs induced changes in the blood count such as a reduced number of platelets and leukocytes and an increased percentage of neutrophils, macrophages, activated platelets, circulating platelet-EVs, and leukocyte-derived EVs. We also discovered that eliminating circulating BDEVs with lactadherin helped improve coagulopathy and inflammation, relieved blood cell dysfunction, and decreased the circulating platelet-EVs and leukocyte-derived EVs. Our research provides a novel viewpoint and potential mechanism of TBI-associated secondary damage.
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Affiliation(s)
- Fanjian Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Lei Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Ruilong Peng
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Chuan Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Xiao Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Yafan Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Cong Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Jianye Xu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Qiaoling Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Guili Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Graduate School, Tianjin Medical University, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Ying Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - FangLian Chen
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Shenghui Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Weiyun Cui
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Li Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Xin Xu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, 45 Changchun Street, Beijing, China.
| | - Shu Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China.
| | - Zilong Zhao
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China.
| | - Jianning Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Neurological Institute, Tianjin, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China.
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Moskopp ML, Moskopp D, Sannwald LW. Impact of early follow-up CT in the conservative management of traumatic brain injury on surgical decision making: A retrospective, single-center analysis with special respect to coagulopathy. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02449-3. [PMID: 38530411 DOI: 10.1007/s00068-024-02449-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/14/2024] [Indexed: 03/28/2024]
Abstract
INTRODUCTION Initial management of traumatic brain injury (TBI) without immediate need for surgical therapy varies across centers. The additional value of routine repeat cranial computerized tomography (CT) to neurological monitoring is controversial. This retrospective study investigates the impact of routine follow-up CT after 6 h (CT6h) in initially conservatively managed TBI on surgical decision making. Furthermore, the impact of coagulopathy on lesion size and progression was examined. METHODS We reviewed charts of patients admitted to our clinic in the time between 1st January 2020 and 30th June 2022 for the ICD10 diagnosis S06.3 (traumatic brain contusion), S06.4 (epidural hematoma), S06.5 (subdural hematoma), and S06.6 (traumatic subarachnoid hemorrhage). Baseline characteristics as well as timing, reason, and consequences of first and second cranial CT, clinical course, lesion size at first and second CT as well as presence and type of coagulopathy (standard laboratory testing and prior medical history) were noted among others. Significance testing was carried out using Student's t-test. The significance level was set to p < 0.005. RESULTS A total of 213 patients were included, 78 were operated after first CT, 123 underwent clinical and imaging surveillance, and 12 patients were not treated. CT6h did not anticipate imminent neurological deterioration. Early secondary deteriorating patients (9/123, 7.3%) did so before 6 h after admission clustering between 3 and 4 h (6/9, 66.7%). CT6h changed surgical decision making in one case (1/114, < 1%). Nine out of 106 (8.5%) patients managed conservatively after CT6h showed a late secondary clinical deterioration or failure of conservative treatment, eight out of which had stable size of hemorrhage in CT6h. There was no significant difference in lesion size at first CT related to the presence of coagulopathy, antiplatelet agents, or anticoagulant drugs for SDH or contusions. In patients with radiological progression of SDH in combined brain injury (CBI), coagulopathy was associated with a higher increase of lesion size (diameter increase > 6 mm: 11.1% with vs. 2.8% without coagulopathy). This effect was not observed for contusions in CBI (volume increase > 6 ml: 17.4% with vs. 22.7% without coagulopathy). CONCLUSION Early routine follow-up CT does neither anticipate imminent neurological deterioration nor impact surgical decision making. A substantial number of patients with initially stable follow-up imaging need delayed surgery due to conservative treatment failure. If patients can be monitored clinically, surgical decision making depends on clinical status. Patients with coagulopathy do not present with larger lesions, but show a higher ratio of drastic increase in SDH in contrast to contusions.
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Affiliation(s)
- Mats L Moskopp
- TU Dresden Faculty of Medicine Carl Gustav Carus: Technische Universität Dresden Medizinische Fakultat Carl Gustav Carus, Dresden, Germany.
- Department of Neurosurgery, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße, Dresden, Germany.
- Institute of Physiology, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse, Dresden, Germany.
| | - Dag Moskopp
- Department of Neurosurgery, Vivantes Friedrichshain Hospital, Charité Academic Teaching Hospital, Landsberger Allee, Berlin, Germany
- Department of Health - Social Affairs - Education, European Technical College EUFH, Rolandufer, Berlin, Germany
| | - Lennart W Sannwald
- Department of Neurosurgery, Vivantes Friedrichshain Hospital, Charité Academic Teaching Hospital, Landsberger Allee, Berlin, Germany
- Department of Neurosurgery, University of Ulm, Bezirkskrankenhaus Günzburg, Lindenallee, Germany
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Wade DJ, Pilkington C, Henson JC, Jensen HK, Kalkwarf K, Bhavaraju A, Bruce N, Bowman S, Margolick J. Higher Doses of Calcium Associated With Survival in Trauma Patients. J Surg Res 2024:S0022-4804(24)00094-5. [PMID: 38519359 DOI: 10.1016/j.jss.2024.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 01/17/2024] [Accepted: 02/16/2024] [Indexed: 03/24/2024]
Abstract
INTRODUCTION Calcium is required for coagulation, cardiac output, and peripheral vascular resistance. Between 85% and 94% of trauma patients treated with massive blood transfusion develop hypocalcemia.1 The aim of this study is to evaluate the relationship between increased intravenous calcium administration during massive transfusion and improved survival of trauma patients. METHODS We performed a retrospective analysis of trauma patients who received massive transfusion over a 2-y period. Doses of elemental calcium administered per unit of blood product transfused were calculated by calcium to blood product ratio (CBR). Chi-square test evaluated association between coagulopathy and 30-d mortality. Two-sample t-test evaluated association between CBR and coagulopathy. Bivariate regression analysis evaluated association between CBR and blood products transfused per patient. Multivariable logistic regression analysis, controlling for age, sex, coagulopathy, and Injury Severity Score evaluated the association between CBR and mortality. RESULTS The study included 77 patients. Coagulopathy was associated with increased 30-d mortality (P < 0.05). Patients who survived had higher CBR than those who died (P < 0.05). CBR was associated with a significant reduction in total blood products transfused per patient (P < 0.05). CBR was not associated with coagulopathy (P = 0.24). Multivariable logistic regression analysis demonstrated that Injury Severity Score ≥16, coagulopathy and decreased CBR were significant predictors of mortality (P < 0.05). CBR above 50 mg was a predictor of survival (P < 0.05). CONCLUSIONS Higher doses of calcium given per blood product transfused were associated with improved 30-d survival and decreased blood product transfusions.
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Affiliation(s)
- Dillon J Wade
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Collin Pilkington
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - J Curran Henson
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Hanna K Jensen
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Kyle Kalkwarf
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Avi Bhavaraju
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Nolan Bruce
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Stephen Bowman
- Department of Health Policy and Management, Fay W. Boozman College of Public Health, Little Rock, Arkansas
| | - Joseph Margolick
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
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Erazo-Martínez V, Posso-Osorio I, Ruiz-Ordoñez I, Castro-Herrera F, Castaño-Valencia S, Delgado-Mora T, Cañas CA. Viperidae snake envenomation from a highly complex hospital in southwestern Colombia. Heliyon 2024; 10:e26768. [PMID: 38434332 PMCID: PMC10907710 DOI: 10.1016/j.heliyon.2024.e26768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 01/14/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024] Open
Abstract
Background Snake envenomation is a medical condition with high morbidity and mortality in southwestern Colombia. Objectives To describe the characteristics of the envenomation caused by Viperidae snakes view in a highly complex hospital in Southwestern Colombia. Methods A cross-sectional study was carried out. Patients treated for Viperidae snake envenomation from 2001 to 2020 in a Hospital Fundación Valle del Lili, Cali, Colombia, were studied. Results Twenty-eight patients were included. Envenomation was caused by the genera Bothrops, Bothriechis, Porthidium, and Bothrocophias. The median age was 37.7 (±20.6), and they were predominantly male (19, 68%). Bites occurred on the upper extremities in 16 (57%) patients. Pain (23, 81%) and edema (22, 78%) were the most common clinical symptoms. Thirteen (46%) patients presented coagulopathy. Prolonged prothrombin and activated partial thromboplastin times were common: (22, 78% and 15, 53%, respectively). Twenty (71%) patients were treated with polyvalent antivenom (median dose of 6 (2-15) vials). The median time between the accident and antivenom administration was 9 h (5.5-17). Door-to-needle time was 37.5 (0-62) min. Eighteen (64%) patients were admitted to the intensive care unit. Three (11%) patients had serum sickness. Seven (25%) developed infectious complications, four (14%) had surgery, one (3%) had compartment syndrome, one (3%) underwent amputation of the affected limb, and one (3%) patient died. Conclusions Local manifestations and coagulopathy were common clinical features. Polyvalent antivenom was an effective treatment for disease control. Significant complications were associated with delays in seeking medical care.
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Affiliation(s)
| | | | - Ingrid Ruiz-Ordoñez
- Fundación Valle del Lili, Centro de Investigaciones Clínicas, Cali, Colombia
| | - Fernando Castro-Herrera
- Universidad del Valle, Department of Physiological Science, Faculty of Health Sciences, Cali, Colombia
| | - Santiago Castaño-Valencia
- Universidad del Valle, Department of Physiological Science, Faculty of Health Sciences, Cali, Colombia
| | | | - Carlos A. Cañas
- Universidad Icesi, Facultad de Ciencias de la Salud, Cali, Colombia
- Universidad Icesi, CIRAT: Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
- Fundación Valle del Lili, Unidad de Reumatología, Cali, Colombia
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Lin CY, Kao MC, Lee HF, Wu MY, Tseng CN. Acute type a aortic intramural hematoma complicated with preoperative hemopericardium: early and late surgical outcome analyses. J Cardiothorac Surg 2024; 19:123. [PMID: 38481322 PMCID: PMC10936043 DOI: 10.1186/s13019-024-02616-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/05/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Acute type A aortic intramural hematoma (ATAIMH) is a variant of acute type A aortic dissection (ATAAD), exhibiting an increased risk of hemopericardium and cardiac tamponade. It can be life-threatening without emergency treatment. However, comprehensive studies of the clinical features and surgical outcomes of preoperative hemopericardium in patients with ATAIMH remain scarce. This retrospective study aims to investigate the clinical features and early and late outcomes of patients who underwent aortic repair surgery for ATAIMH complicated with preoperative hemopericardium. METHODS We investigated 132 consecutive patients who underwent emergency ATAIMH repair at this institution between February 2007 and August 2020. These patients were dichotomized into the hemopericardium (n = 58; 43.9%) and non-hemopericardium groups (n = 74; 56.1%). We compared the clinical demographics, surgical information, postoperative complications, 5-year cumulative survival rates, and freedom from reoperation rates. Furthermore, multivariable logistic regression analysis was utilized to identify independent risk factors for patients who underwent re-exploration for bleeding. RESULTS In the hemopericardium group, 36.2% of patients presented with cardiac tamponade before surgery. Moreover, the hemopericardium group showed higher rates of preoperative shock and endotracheal intubation and was associated with an elevated incidence of intractable perioperative bleeding, necessitating delayed sternal closure for hemostasis. The hemopericardium group exhibited higher blood transfusion volumes and rates of re-exploration for bleeding following surgery. However, the 5-year survival (59.5% vs. 75.0%; P = 0.077) and freedom from reoperation rates (93.3% vs. 85.5%; P = 0.416) were comparable between both groups. Multivariable analysis revealed that hemopericardium, cardiopulmonary bypass time, and delayed sternal closure were the risk factors for bleeding re-exploration. CONCLUSIONS The presence of hemopericardium in patients with ATAIMH is associated with an elevated incidence of cardiac tamponade and unstable preoperative hemodynamics, which could lead to perioperative bleeding tendencies and high complication rates. However, patients of ATAIMH complicated with hemopericardium undergoing aggressive surgical intervention exhibited long-term surgical outcomes comparable to those without hemopericardium.
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Affiliation(s)
- Chun-Yu Lin
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.
- Department of Cardiothoracic and Vascular Surgery, New Taipei Municipal TuCheng Hospital, No.6, Sec.2, JinCheng Rd, TuCheng, New Taipei City, 236, Taiwan.
| | - Ming-Chang Kao
- Department of Anesthesiology, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Hsin-Fu Lee
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Department of Cardiology, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Meng-Yu Wu
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Department of Cardiothoracic and Vascular Surgery, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chi-Nan Tseng
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Department of Cardiothoracic and Vascular Surgery, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
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Maier CL, Brohi K, Curry N, Juffermans NP, Mora Miquel L, Neal MD, Shaz BH, Vlaar APJ, Helms J. Contemporary management of major haemorrhage in critical care. Intensive Care Med 2024; 50:319-331. [PMID: 38189930 DOI: 10.1007/s00134-023-07303-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024]
Abstract
Haemorrhagic shock is frequent in critical care settings and responsible for a high mortality rate due to multiple organ dysfunction and coagulopathy. The management of critically ill patients with bleeding and shock is complex, and treatment of these patients must be rapid and definitive. The administration of large volumes of blood components leads to major physiological alterations which must be mitigated during and after bleeding. Early recognition of bleeding and coagulopathy, understanding the underlying pathophysiology related to specific disease states, and the development of individualised management protocols are important for optimal outcomes. This review describes the contemporary understanding of the pathophysiology of various types of coagulopathic bleeding; the diagnosis and management of critically ill bleeding patients, including major haemorrhage protocols and post-transfusion management; and finally highlights recent areas of opportunity to better understand optimal management strategies for managing bleeding in the intensive care unit (ICU).
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Affiliation(s)
- Cheryl L Maier
- Department of Pathology and Laboratory Medicine, Center for Transfusion and Cellular Therapies, Emory University School of Medicine, Atlanta, GA, USA
| | - Karim Brohi
- Centre for Trauma Sciences, Queen Mary University of London, London, UK
| | - Nicola Curry
- Oxford Haemophilia and Thrombosis Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Nuffield Department of Clinical and Laboratory Sciences, Radcliffe Department of Medicine, Oxford University, Oxford, UK
| | - Nicole P Juffermans
- Department of Intensive Care and Laboratory of Translational Intensive Care, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Lidia Mora Miquel
- Department of Anaesthesiology, Intensive Care and Pain Clinic, Vall d'Hebron Trauma, Rehabilitation and Burns Hospital, Autonomous University of Barcelona, Passeig de La Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Matthew D Neal
- Trauma and Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Beth H Shaz
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | | | - Julie Helms
- Service de Médecine Intensive-Réanimation, Department of Intensive Care, Nouvel Hôpital Civil, Université de Strasbourg (UNISTRA), 1, Place de L'Hôpital, 67091, Strasbourg Cedex, France.
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15
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Lee JH, Ward KR. Blood failure: traumatic hemorrhage and the interconnections between oxygen debt, endotheliopathy, and coagulopathy. Clin Exp Emerg Med 2024; 11:9-21. [PMID: 38018069 PMCID: PMC11009713 DOI: 10.15441/ceem.23.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 09/28/2023] [Indexed: 11/30/2023] Open
Abstract
This review explores the concept of "blood failure" in traumatic injury, which arises from the interplay of oxygen debt, the endotheliopathy of trauma (EoT), and acute traumatic coagulopathy (ATC). Traumatic hemorrhage leads to the accumulation of oxygen debt, which can further exacerbate hemorrhage by triggering a cascade of events when severe. Such events include EoT, characterized by endothelial glycocalyx damage, and ATC, involving platelet dysfunction, fibrinogen depletion, and dysregulated fibrinolysis. To manage blood failure effectively, a multifaceted approach is crucial. Damage control resuscitation strategies such as use of permissive hypotension, early hemorrhage control, and aggressive transfusion of blood products including whole blood aim to minimize oxygen debt and promote its repayment while addressing endothelial damage and coagulation. Transfusions of red blood cells, plasma, and platelets, as well as the use of tranexamic acid, play key roles in hemostasis and countering ATC. Whole blood, whether fresh or cold-stored, is emerging as a promising option to address multiple needs in traumatic hemorrhage. This review underscores the intricate relationships between oxygen debt, EoT, and ATC and highlights the importance of comprehensive, integrated strategies in the management of traumatic hemorrhage to prevent blood failure. A multidisciplinary approach is essential to address these interconnected factors effectively and to improve patient outcomes.
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Affiliation(s)
- Jae Hyuk Lee
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kevin R. Ward
- Department of Emergency Medicine, Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
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Hirano T, Yamada K, Terayama T, Iwasaki Y, Yamamoto R, Shinohara K. Concomitant severe traumatic brain injury is not associated with increased red blood cell transfusion volumes in patients with pelvic fractures: A retrospective observational study. Injury 2024; 55:111296. [PMID: 38184413 DOI: 10.1016/j.injury.2023.111296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/15/2023] [Accepted: 12/17/2023] [Indexed: 01/08/2024]
Abstract
INTRODUCTION Traumatic brain injury (TBI)-associated coagulopathy significantly influences survival outcomes in patients with multiple injuries. Severe TBI can potentially affect systemic hemostasis due to coagulopathy; however, there is limited evidence regarding whether the risk of hemorrhage increases in patients with pelvic fractures complicated with TBI. Therefore, through multivariable analysis, we aimed to examine the association between severe TBI and increased blood transfusion requirements in patients with pelvic fractures. MATERIALS AND METHODS This retrospective observational study was conducted at a tertiary care facility in Japan. Patients aged 16 years or older with pelvic fractures who were admitted to our intensive care unit between April 2014 and December 2021 were included in the analysis. The patients were categorized into no to mild and severe TBI groups according to whether the Head Abbreviated Injury Scale (AIS) score was 3 or higher. The primary outcome was the number of red blood cell (RBC) units transfused within 24 h after arrival at the hospital. The primary outcome was analyzed using univariable and multivariable linear regression analyses. The covariates used for the multivariable linear regression analysis were age, sex, antithrombotic therapy, mechanism of injury, Pelvic AIS score, and extravasation on contrast-enhanced computed tomography on admission. RESULTS We identified 315 eligible patients (221 and 94 in the no to mild and severe TBI groups, respectively). In the univariable analysis, the RBC transfusion volume within 24 h after arrival was significantly higher in the severe TBI group than in the no to mild TBI group (2.53-unit increase; 95 % confidence interval [CI]: 0.46-4.61). However, in the multivariable analysis, no statistically significant association was detected between severe TBI and the RBC transfusion volume within 24 h after arrival at the hospital (0.87-unit increase; 95 % CI: -1.11-2.85). CONCLUSIONS Concomitant severe TBI was not associated with increased RBC transfusion volumes in patients with pelvic fractures on multivariable analysis.
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Affiliation(s)
- Takaki Hirano
- Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan; Department of Radiology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-Ku, Tokyo, Japan.
| | - Kohei Yamada
- Department of Traumatology and Critical Care Medicine, National Defense Medical College Hospital, 3-2 Namiki, Tokorozawa, Saitama, Japan
| | - Takero Terayama
- Department of Emergency, Self-Defense Forces Central Hospital, 1-2-24 Ikejiri, Setagaya-Ku, Tokyo Japan
| | - Yudai Iwasaki
- Department of Anesthesiology and Perioperative Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
| | - Ryohei Yamamoto
- Center for Innovative Research for Communities and Clinical Excellence (CIRC2LE), Fukushima Medical University, 1 Hikarigaoka, Fukushima, Fukushima, Japan; Department of Healthcare Epidemiology, School of Public Health, Graduate School of Medicine, Kyoto University, Yoshida-honmachi, Kyoto Sakyo-ku, Kyoto, Japan
| | - Kazuaki Shinohara
- Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan
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Curcio R, Paolucci F, Miano N, Pirera E, Monaco C. Should prothrombin complex concentrate be given to all patients with trauma at risk of massive transfusion? Intern Emerg Med 2024; 19:557-559. [PMID: 38114850 DOI: 10.1007/s11739-023-03485-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 11/07/2023] [Indexed: 12/21/2023]
Affiliation(s)
- Rosa Curcio
- Unit of Internal Medicine, ''Santa Maria'' University Hospital, P.Le Tristano Di Ioannuccio, 1, 05100, Terni, Italy.
| | - Fernanda Paolucci
- Department of Internal Medicine, Clinica Medica, AOUM, Ancona, Italy
| | - Nicoletta Miano
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Edoardo Pirera
- Department of Promoting Health, Maternal-Infant, Excellence and Internal and Specialized Medicine (Promise) G. D'Alessandro, University of Palermo, Palermo, Italy
| | - Cinzia Monaco
- General Medicine, IRCCS Sacro Cuore Don Calabria, Negrar, Verona, Italy
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Fu X, Yan D, Huang W, Xie X, Zhou Y, Li H, Wang Y, Pei S, Yao R, Li N. Efficacy of fresh frozen plasma transfusion in decompensated cirrhosis patients with coagulopathy admitted to ICU: a retrospective cohort study from MIMIC-IV database. Sci Rep 2024; 14:4925. [PMID: 38418492 PMCID: PMC10902319 DOI: 10.1038/s41598-024-54379-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 02/12/2024] [Indexed: 03/01/2024] Open
Abstract
We aimed to explore the association between FFP transfusion and outcomes of DC patients with significant coagulopathy. A total of 693 DC patients with significant coagulopathy were analyzed with 233 patients per group after propensity score matching (PSM). Patients who received FFP transfusion were matched with those receiving conventional therapy via PSM. Regression analysis showed FFP transfusion had no benefit in 30-day (HR: 1.08, 95% CI 0.83-1.4), 90-day (HR: 1.03, 95% CI 0.80-1.31) and in-hospital(HR: 1.30, 95% CI 0.90-1.89) mortality, associated with increased risk of liver failure (OR: 3.00, 95% CI 1.78-5.07), kidney failure (OR: 1.90, 95% CI 1.13-3.18), coagulation failure (OR: 2.55, 95% CI 1.52-4.27), respiratory failure (OR: 1.76, 95% CI 1.15-2.69), and circulatory failure (OR: 2.15, 95% CI 1.27-3.64), and even associated with prolonged the LOS ICU (β: 2.61, 95% CI 1.59-3.62) and LOS hospital (β: 6.59, 95% CI 2.62-10.57). In sensitivity analysis, multivariate analysis (HR: 1.09, 95%CI 0.86, 1.38), IPTW (HR: 1.11, 95%CI 0.95-1.29) and CAPS (HR: 1.09, 95% CI 0.86-1.38) showed FFP transfusion had no beneficial effect on the 30-day mortality. Smooth curve fitting demonstrated the risk of liver failure, kidney failure and circulatory failure increased by 3%, 2% and 2% respectively, for each 1 ml/kg increase in FFP transfusion. We found there was no significant difference of CLIF-SOFA and MELD score between the two group on day 0, 3, 7, 14. Compared with the conventional group, INR, APTT, and TBIL in the FFP transfusion group significantly increased, while PaO2/FiO2 significantly decreased within 14 days. In conclusion, FFP transfusion had no beneficial effect on the 30-day, 90-day, in-hospital mortality, was associated with prolonged the LOS ICU and LOS hospital, and the increased risk of liver failure, kidney failure, coagulation failure, respiratory failure and circulatory failure events. However, large, multi-center, randomized controlled trials, prospective cohort studies and external validation are still needed to verify the efficacy of FFP transfusion in the future.
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Affiliation(s)
- Xiangjie Fu
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Danyang Yan
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wanting Huang
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xi Xie
- Department of Clinical Laboratory, Hunan Prevention and Treatment Institute for Occupational Diseases, University of South China, Changsha, Hunan, China
| | - Yiran Zhou
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Huan Li
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yanjie Wang
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Siya Pei
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Run Yao
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Ning Li
- Department of Blood Transfusion, Clinical Transfusion Research Center, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
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Pan SY, Tao-Min Huang T, Lin YC, Liu HT, Chou SC, Lee CY, Chen CC, Fu CH, Chao CC, Wu VC. The effects of double-filtration plasmapheresis on coagulation profiles and the risk of bleeding. J Formos Med Assoc 2024:S0929-6646(24)00106-2. [PMID: 38395630 DOI: 10.1016/j.jfma.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 02/02/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND/PURPOSE Double-filtration plasmapheresis (DFPP) can be used to remove circulating pathogenic molecules. By reclaiming filtered albumin, DFPP reduces the need for albumin and plasma replacement. Large proteins, such as fibrinogen, are removed. Our institution adopts a DFPP treatment protocol consisting of active surveillance of coagulation profiles and prophylactic supplementation of blood products containing fibrinogen. This study aims to investigate the effects of consecutive DFPP treatments on serial coagulation profiles and the risk of bleeding under this protocol. METHODS Serial laboratory data and bleeding events at a single tertiary medical center were prospectively collected. Prophylactic transfusion of cryoprecipitate or fresh frozen plasma (FFP) was instituted if significant coagulopathy or a clinically evident bleeding event was observed. RESULTS After the first treatment session, plasma fibrinogen levels decreased from 332 ± 106 mg/dL to 96 ± 44 mg/dL in the 37 study patients. In the following sessions, plasma fibrinogen levels were maintained at around 100 mg/dL under prophylactic transfusion. No major bleeding events were recorded, but five (14%) patients experienced minor bleeding. CONCLUSION DFPP treatment might be performed safely along with active monitoring of coagulation profiles and prophylactic transfusion of cryoprecipitate or FFP.
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Affiliation(s)
- Szu-Yu Pan
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan; Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, Taipei City, Taiwan
| | - Thomas Tao-Min Huang
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan.
| | - Yi-Chan Lin
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Hui-Ting Liu
- Department of Nursing, National Taiwan University Hospital, Taipei City, Taiwan
| | - Sheng-Chieh Chou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Chih-Yuan Lee
- Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan
| | - Chien-Chia Chen
- Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan
| | - Chuan-Hsiu Fu
- Department of Neurology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu City, Taiwan
| | - Chi-Chao Chao
- Department of Neurology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu City, Taiwan
| | - Vin-Cent Wu
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
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20
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Fujiwara G, Okada Y, Shiomi N, Sakakibara T, Yamaki T, Hashimoto N. Derivation of Coagulation Phenotypes and the Association with Prognosis in Traumatic Brain Injury: A Cluster Analysis of Nationwide Multicenter Study. Neurocrit Care 2024; 40:292-302. [PMID: 36977962 DOI: 10.1007/s12028-023-01712-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 03/01/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND The pathogenesis and pathophysiology of traumatic coagulopathy during traumatic brain injury is not well understood, and the appropriate treatment strategy for this condition has not been established. This study aimed to evaluate the coagulation phenotypes and their effect on prognosis in patients with isolated traumatic brain injury. METHODS In this multicenter cohort study, we retrospectively analyzed data from the Japan Neurotrauma Data Bank. Adults with isolated traumatic brain injury (head abbreviated injury scale > 2; abbreviated injury scale of any other trauma < 3) who were registered in the Japan Neurotrauma Data Bank were included in this study. The primary outcome was the association of coagulation phenotypes with in-hospital mortality. Coagulation phenotypes were derived using k-means clustering with coagulation markers, including prothrombin time international normalized ratio (PT-INR), activated partial thromboplastin time (APTT), fibrinogen (FBG), and D-dimer (DD) on arrival at the hospital. Multivariable logistic regression analyses were conducted to calculate the adjusted odds ratios of coagulation phenotypes with their 95% confidence intervals (CIs) for in-hospital mortality. RESULTS In total, 556 patients were enrolled and five coagulation phenotypes were identified. The median (interquartile range) score for the Glasgow Coma Scale was 6 (4-9). Cluster A (n = 129) had the closest to normal coagulation values; cluster B (n = 323) had a mild high DD phenotype; cluster C (n = 30) had a prolonged PT-INR phenotype with a higher frequency of antithrombotic medication in elderly patients than in younger patients; cluster D (n = 45) had a low amount of FBG, high DD, and prolonged APTT phenotype with a high incidence of skull fracture; and cluster E (n = 29) had a low amount of FBG and extremely high DD phenotype with high energy trauma and a high incidence of skull fracture. In the multivariable logistic regression analysis, the association of clusters B, C, D, and E with in-hospital mortality yielded the corresponding adjusted odds ratios of 2.17 (95% CI 1.22-3.86), 2.61 (95% CI 1.01-6.72), 10.0 (95% CI 4.00-25.2), and 24.1 (95% CI 7.12-81.3), respectively, relative to cluster A. CONCLUSIONS This multicenter, observational study identified five different coagulation phenotypes of traumatic brain injury and showed associations of these phenotypes with in-hospital mortality.
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Affiliation(s)
- Gaku Fujiwara
- Department of Neurosurgery, Saiseikai Shiga Hospital, Imperial Gift Foundation Inc, 2-4-1, Ohashi, Ritto, Shiga, Japan.
| | - Yohei Okada
- Department of Preventive Services, School of Public Health, Kyoto University, Kyoto, Japan
| | - Naoto Shiomi
- Department of Critical and Intensive Care Medicine, Shiga University of Medical Science, Ritto, Shiga, Japan
| | | | - Tarumi Yamaki
- Department of Neurosurgery, Kyoto Kujo Hospital, Kyoto, Japan
| | - Naoya Hashimoto
- Department of Neurosurgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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21
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Capitelli-McMahon H, McCrossan S, Kershaw J, Muthayya P, Anwar MU, Carter A, Sloan B. The use of NexoBrid™ enzymatic debridement and coagulation abnormalities. Burns 2024; 50:123-131. [PMID: 37827936 DOI: 10.1016/j.burns.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/02/2023] [Accepted: 06/20/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVES Current evidence on how the use of bromelain-based enzymatic debridement techniques (NexoBrid™) affect patient coagulation is limited. A single patient case report [1] suggests that a patient with 15% total body surface area (TBSA) burn developed decreased coagulation activity following debridement with NexoBrid™ enzymatic debridement (ED). Regional Burns Centres in the United Kingdom may be reluctant to use ED, particularly in larger burns, citing concerns regarding coagulation. At our centre we have routinely used ED on deep partial thickness burns since 2017 including on patients with burns over 15% TBSA. This study aims to investigate whether there is a significant disruption in coagulation in patients undergoing ED with burns > 15% TBSA or admitted to intensive care compared to the standard of care (SOC) which is surgical debridement in theatre. METHODS This single-centre retrospective study includes all patients with a burn treated with ED at Pinderfields General Hospital Regional Burns Centre intensive care unit (ITU) from 2017 to 2020. Patients were matched to those treated with SOC at the same centre by age, % TBSA burn and presence of inhalational injury. These parameters correlate with the Baux score [9]. Percentage of burn debrided was matched as closely as possible, with coagulation profiles and platelet count taken the day before, the day of and three days following surgery. RESULTS Thirty-one patients were treated with ED in the intensive care unit between 2017 and 2020. Four patients were excluded due to insufficient records and one patient was anti-coagulated. Twenty-six patients were included and matched as described above. Average age of patients receiving ED was 44 years, the same in the matched group. Average TBSA burn is 35.5% (35.8% in matched group). No statistically significant difference in coagulation was seen between patients undergoing ED compared to SOC when considering prothrombin time (PT), activated partial thromboplastin time (aPTT) and platelet count. Both groups slightly breached the upper limit of normal on day 2 post ED and SOC. There was a slight breach of the lower limit of the average platelet count on day 2 post-ED which was neither statistically nor clinically significant. CONCLUSIONS Large burns are associated with coagulation abnormalities, therefore isolating a single variable in this cohort is challenging. However, this study found no significant change following ED use when compared to SOC and therefore no convincing evidence that ED is associated with coagulation abnormalities. This study represents one of the largest focusing on coagulation abnormalities following the use of ED, as the current literature is limited. Our study suggests that concerns regarding coagulation abnormalities should not prevent patients with large, deep partial thickness burns or full thickness burns being treated with ED.
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Affiliation(s)
| | - Susan McCrossan
- Pinderfields General Hospital, Mid-Yorkshire Trust, Wakefield, UK
| | - Jonathan Kershaw
- Pinderfields General Hospital, Mid-Yorkshire Trust, Wakefield, UK
| | - Preetha Muthayya
- Pinderfields General Hospital, Mid-Yorkshire Trust, Wakefield, UK
| | | | - Andrew Carter
- Pinderfields General Hospital, Mid-Yorkshire Trust, Wakefield, UK
| | - Brendan Sloan
- Pinderfields General Hospital, Mid-Yorkshire Trust, Wakefield, UK
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22
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Clark K, Patrick BM, Torian SC. Acute treatment of intracranial hemorrhage complicated by hemophilia a and emicizumab therapy. Am J Emerg Med 2024; 76:272.e1-272.e2. [PMID: 38123423 DOI: 10.1016/j.ajem.2023.11.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 11/25/2023] [Indexed: 12/23/2023] Open
Abstract
Among patients with hemophilia A with or without FVIII inhibitors, emicizumab prophylaxis has demonstrated significantly reduced bleeding events. However, emicizumab interferes with clotting-based assays used for monitoring FVIII activity, resulting in falsely elevated FVIII activity. This lack of accurate monitoring can complicate the dosing of intravenous therapeutic FVIII clotting factor concentrates in the treatment of critical bleeding events. This case report aims to inform providers who frequently treat hemophilia-associated hemorrhages about emicizumab's effect on clotting-based assays essential for monitoring factor replacement.
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Affiliation(s)
- Kacie Clark
- Department of Pharmacy, Methodist University Hospital, 1265 Union Avenue, Memphis, TN 38104, USA
| | - Brett M Patrick
- Department of Emergency Medicine, The University of Tennessee Health Science Center College of Medicine, 910 Madison Avenue, Memphis, TN 38104, USA
| | - Sterling C Torian
- Department of Pharmacy, Methodist University Hospital, 1265 Union Avenue, Memphis, TN 38104, USA.
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23
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Liu M, Li X, Zhou R. Severe coagulopathy and inflammation occurred after resection of giant right ventricular intimal sarcoma with cardiopulmonary bypass: a case report. BMC Anesthesiol 2024; 24:43. [PMID: 38297205 PMCID: PMC10829304 DOI: 10.1186/s12871-024-02416-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/12/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Primary malignant cardiac tumors are rare in clinic, and surgical resection under cardiopulmonary bypass (CPB) remains the main treatment. The non-physiological perfusion process of CPB leads to contact activation, and the resulting coagulopathy and systemic inflammatory response syndrome (SIRS) are common complications. However, it is difficult to predict the impact of foreign tumor fragments on this pathophysiological process once they enter the bloodstream, making this phenomenon more complex and challenging. CASE PRESENTATION We report a case of cardiac intimal sarcoma who developed severe coagulopathy and widespread inflammation after excision of massive right ventricular tumor and replacement of tricuspid valve by median sternotomy under CPB. Although the procedure was expected to cause tumor cell necrosis and precautions were taken, uncontrolled massive postoperative bleeding, persistent fever, abnormally elevated inflammatory markers, and recurrent malignant arrhythmias occurred after surgery. In addition to common factors, the most possible underlying mechanism is contact activation triggered following surgical procedure for intimal sarcoma with CPB. CONCLUSION Patients with intracardiac malignant tumors are at a high risk for serious contact activation during CPB. Preventive application of comprehensive anti-inflammatory measures such as drugs and adsorptive CPB technology, as well as point-of-care (POC) monitoring of coagulation status will be helpful for individualized guidance and optimization of CPB management, and improvement of patient prognosis.
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Affiliation(s)
- Menghan Liu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xuejie Li
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ronghua Zhou
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China.
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24
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Wang SS, Tang H, Ng HY, Lian JJ, Javaid MM. Thromboembolic phenomena in patients with nephrotic syndrome: pathophysiology, risk factors, prophylaxis and treatment. Br J Hosp Med (Lond) 2024; 85:1-10. [PMID: 38300681 DOI: 10.12968/hmed.2023.0354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
Thromboembolic events resulting from disturbances in the body's balance of thrombotic and antithrombotic abilities are among the most life-threatening complications of nephrotic syndrome. Certain causes of nephrotic syndrome leave the patient particularly susceptible to thromboembolism. The severity of proteinuria and degree of hypoalbuminaemia are other common predictors of risk. Timely initiation of prophylactic therapy can help prevent morbidity and mortality associated with this complication in patients with nephrotic syndrome. The duration of treatment and choice of therapeutic agent depends on several factors, including the degree of hypoalbuminaemia, risk factors for thrombosis and risk of bleeding. This article reviews current understanding of the pathophysiology and risk factors for thromboembolism associated with nephrotic syndrome, and summarises recommendations and strategies for preventing and treating thromboembolic events in patients with nephrotic syndrome.
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Affiliation(s)
- Samuel Sy Wang
- Department of Renal Medicine, Tan Tock Seng Hospital, Singapore
| | | | | | | | - Muhammad M Javaid
- Department of Renal Medicine, Tan Tock Seng Hospital, Singapore
- Monash Rural Health Mildura, Monash University, Victoria, Australia
- Department of Renal Medicine, Woodlands Health, Singapore
- School of Medicine, Deakin University, Victoria, Australia
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25
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Favors L, Harrell K, Miles V, Hicks RC, Rippy M, Parmer H, Edwards A, Brown C, Stewart K, Day L, Wilson A, Maxwell R. Analysis of fibrinolytic shutdown in trauma patients with traumatic brain injury. Am J Surg 2024; 227:72-76. [PMID: 37802703 DOI: 10.1016/j.amjsurg.2023.09.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/01/2023] [Accepted: 09/25/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Coagulation profiles following major trauma vary depending on injury pattern and degree of shock. The physiologic mechanisms involved in coagulation function at any given time are varied and remain poorly understood. Thromboelastography (TEG) has been used evaluate coagulation profiles in the trauma population with some reports demonstrating a spectrum of fibrinolysis to fibrinolytic shutdown on initial presentation. The objective of this study was to evaluate the fibrinolytic profile of patients with TBI using thromboelastography (TEG). We hypothesized that patients with TBI would demonstrate low fibrinolytic activity. METHODS All trauma activations at an ACS-verified level 1 trauma center received a TEG analysis upon arrival from December 2019 to June 2021. A retrospective review of the results and outcomes was conducted, and TBI patients were compared to patients without TBI. Linear regression was used to evaluate the effect of patient and injury factors on fibrinolysis. Hyperfibrinolysis was defined as LY30 > 7.7%, physiologic fibrinolysis as LY30 0.6-7.7%, and fibrinolytic shutdown as LY30 < 0.6%. RESULTS A total of 1369 patients received an admission TEG analysis. Patients with TBI had a significantly higher median ISS (16 vs. 8, p < 0.001), lower median admission Glasgow Coma Scale (14 vs. 15, p < 0.001), longer intensive care unit length of stay (3 vs. 2 days, p < 0.0001), increased ventilator days (216 vs. 183, p < 0.001), higher mortality (14.6% vs. 5.1%, p < 0.001), but lower shock index (0.6 vs. 0.7, p < 0.0001) compared to those without TBI. Median LY30 was found to be decreased in the TBI group (0.1 vs. 0.2, p = 0.0006). Patients with TBI were found to have a higher rate of fibrinolytic shutdown compared those without TBI (68.7% vs. 63.5%, p = 0.054). ISS, sex, and shock index were found to be predictive of LY30 on linear regression, but TBI was not (Β: 0.09, SE: 0.277, p = 0.745). The rate of DVT/PE did not appear to be elevated in patients with TBI (0.8%) and without TBI (1.2%). CONCLUSIONS Trauma patients with and without TBI were found to have high rates of fibrinolytic shutdown. Although there was a high incidence of fibrinolytic shutdown, it did not appear to have an impact on the rate of thrombotic complications. The clinical significance of these results is unclear and differs significantly from recent reports which demonstrated that TBI is associated with a 25% rate of fibrinolytic shutdown. Further investigation is needed to better define the fibrinolytic pathway in patients with trauma and TBI to develop optimal treatment algorithms.
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Affiliation(s)
- L Favors
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA.
| | - K Harrell
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA.
| | - V Miles
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA.
| | - R C Hicks
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - M Rippy
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - H Parmer
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - A Edwards
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - C Brown
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - K Stewart
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - L Day
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - A Wilson
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA
| | - R Maxwell
- Department of Surgery, University of Tennessee College of Medicine Chattanooga, 979 East Third Street, Suite B-401, Chattanooga, TN, 37403, USA.
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26
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Vieceli Dalla Sega F, Fortini F, Licastro D, Monego SD, Degasperi M, Ascierto A, Marracino L, Severi P, D'Accolti M, Soffritti I, Brambilla M, Camera M, Tremoli E, Contoli M, Spadaro S, Campo G, Ferrari R, Caselli E, Rizzo P. Serum from COVID-19 patients promotes endothelial cell dysfunction through protease-activated receptor 2. Inflamm Res 2024; 73:117-130. [PMID: 38117300 DOI: 10.1007/s00011-023-01823-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 10/06/2023] [Accepted: 11/13/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Endothelial dysfunction plays a central role in the pathophysiology of COVID-19 and is closely linked to the severity and mortality of the disease. The inflammatory response to SARS-CoV-2 infection can alter the capacity of the endothelium to regulate vascular tone, immune responses, and the balance between anti-thrombotic and pro-thrombotic properties. However, the specific endothelial pathways altered during COVID-19 still need to be fully understood. OBJECTIVE In this study, we sought to identify molecular changes in endothelial cells induced by circulating factors characteristic of COVID-19. METHODS AND RESULTS To this aim, we cultured endothelial cells with sera from patients with COVID-19 or non-COVID-19 pneumonia. Through transcriptomic analysis, we were able to identify a distinctive endothelial phenotype that is induced by sera from COVID-19 patients. We confirmed and expanded this observation in vitro by showing that COVID-19 serum alters functional properties of endothelial cells leading to increased apoptosis, loss of barrier integrity, and hypercoagulability. Furthermore, we demonstrated that these endothelial dysfunctions are mediated by protease-activated receptor 2 (PAR-2), as predicted by transcriptome network analysis validated by in vitro functional assays. CONCLUSION Our findings provide the rationale for further studies to evaluate whether targeting PAR-2 may be a clinically effective strategy to counteract endothelial dysfunction in COVID-19.
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Affiliation(s)
| | | | | | | | | | - Alessia Ascierto
- Department of Translational Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Luisa Marracino
- Department of Translational Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Paolo Severi
- Department of Translational Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Maria D'Accolti
- Department of Chemical, Pharmaceutical, and Agricultural Sciences, and LTTA, Section of Microbiology, University of Ferrara, Ferrara, Italy
| | - Irene Soffritti
- Department of Chemical, Pharmaceutical, and Agricultural Sciences, and LTTA, Section of Microbiology, University of Ferrara, Ferrara, Italy
| | | | - Marina Camera
- Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Pharmaceutical Sciences, Università degli Studi di Milano, Milan, Italy
| | - Elena Tremoli
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Marco Contoli
- Respiratory Section, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Savino Spadaro
- Intensive Care Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Gianluca Campo
- Cardiology Unit, Azienda Ospedaliero-Universitaria di Ferrara, University of Ferrara, Ferrara, Italy
| | - Roberto Ferrari
- Department of Translational Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Elisabetta Caselli
- Department of Chemical, Pharmaceutical, and Agricultural Sciences, and LTTA, Section of Microbiology, University of Ferrara, Ferrara, Italy
| | - Paola Rizzo
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
- Department of Translational Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
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27
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Bodnar D, Bosley E, Raven S, Williams S, Ryan G, Wullschleger M, Lam AK. The nature and timing of coagulation dysfunction in a cohort of trauma patients in the Australian pre-hospital setting. Injury 2024; 55:111124. [PMID: 37858445 DOI: 10.1016/j.injury.2023.111124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 09/11/2023] [Accepted: 10/12/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Acute Traumatic Coagulopathy (ATC) is a complex pathological process that is associated with patient mortality and increased blood transfusion requirements. It is evident on hospital arrival, but there is a paucity of information about the nature of ATC and the characteristics of patients that develop ATC in the pre-hospital setting. The objective of this study was to describe the nature and timing of coagulation dysfunction in a cohort of injured patients and to report on patient and pre-hospital factors associated with the development of ATC in the field. METHODS This was a prospective observational study of a convenience sample of trauma patients. Patients had blood taken during the pre-hospital phase of care and evaluated for derangements in Conventional Coagulation Assays (CCA) and Rotational Thromboelastometry (ROTEM). Associations between coagulation derangement and pre-hospital factors and patient outcomes were evaluated. RESULTS A total of 216 patients who had either a complete CCA or ROTEM were included in the analysis. One hundred and eighty (83 %) of patients were male, with a median injury severity score of 17 [interquartile range (IQR) 10-27] and median age of 34 years [IQR = 25.0-52.0]. Hypofibrinogenemia was the predominant abnormality seen, (CCA Hypofibrinogenemia: 51/193, 26 %; ROTEM hypofibrinogenemia: 65/204, 32 %). Increased CCA derangement, the presence of ROTEM coagulopathy, worsening INR, worsening FibTEM and decreasing fibrinogen concentration, were all associated with both mortality and early massive transfusion. CONCLUSION Clinically significant, multifaceted coagulopathy develops early in the clinical course, with hypofibrinogenemia being the predominant coagulopathy. In keeping with the ED literature, pre-hospital coagulation dysfunction was associated with mortality and early massive transfusion. Further work is required to identify strategies to identify and guide the pre-hospital management of the coagulation dysfunction seen in trauma.
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Affiliation(s)
- Daniel Bodnar
- Office of the Medical Director, Queensland Ambulance Service, Brisbane, Australia; School of Medicine and Dentistry, Griffith University, Gold Coast, Australia; Emergency and Trauma Centre, Royal Brisbane and Women's Hospital, Herston, Australia; Emergency Department, Queensland Children's Hospital, South Brisbane, Australia; School of Medicine, University of Queensland, Brisbane, Australia.
| | - Emma Bosley
- Office of the Medical Director, Queensland Ambulance Service, Brisbane, Australia; School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia
| | - Steven Raven
- Office of the Medical Director, Queensland Ambulance Service, Brisbane, Australia
| | - Sue Williams
- Pathology Queensland Central Transfusion Laboratory, Royal Brisbane and Women's Hospital, Herston, Australia
| | - Glenn Ryan
- School of Medicine, University of Queensland, Brisbane, Australia; Emergency Department, The Princess Alexandra Hospital, Woolloongabba, Australia
| | - Martin Wullschleger
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia; Trauma Service, Gold Coast University Hospital, Gold Coast, Australia
| | - Alfred K Lam
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia; School of Medicine, University of Queensland, Brisbane, Australia; Pathology Queensland, Gold Coast University Hospital, Gold Coast, Australia
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28
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Trevisan-Silva D, Cosenza-Contreras M, Oliveira UC, da Rós N, Andrade-Silva D, Menezes MC, Oliveira AK, Rosa JG, Sachetto ATA, Biniossek ML, Pinter N, Santoro ML, Nishiyama-Jr MY, Schilling O, Serrano SMT. Systemic toxicity of snake venom metalloproteinases: Multi-omics analyses of kidney and blood plasma disturbances in a mouse model. Int J Biol Macromol 2023; 253:127279. [PMID: 37806411 DOI: 10.1016/j.ijbiomac.2023.127279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/04/2023] [Accepted: 10/05/2023] [Indexed: 10/10/2023]
Abstract
Snakebite envenomation is classified as a Neglected Tropical Disease. Bothrops jararaca venom induces kidney injury and coagulopathy. HF3, a hemorrhagic metalloproteinase of B. jararaca venom, participates in the envenomation pathogenesis. We evaluated the effects of HF3 in mouse kidney and blood plasma after injection in the thigh muscle, mimicking a snakebite. Transcriptomic analysis showed differential expression of 31 and 137 genes related to kidney pathology after 2 h and 6 h, respectively. However, only subtle changes were observed in kidney proteome, with differential abundance of 15 proteins after 6 h, including kidney injury markers. N-terminomic analysis of kidney proteins showed 420 proteinase-generated peptides compatible with meprin specificity, indicating activation of host proteinases. Plasma analysis revealed differential abundance of 90 and 219 proteins, respectively, after 2 h and 6 h, including coagulation-cascade and complement-system components, and creatine-kinase, whereas a semi-specific search of N-terminal peptides indicated activation of endogenous proteinases. HF3 promoted host reactions, altering the gene expression and the proteolytic profile of kidney tissue, and inducing plasma proteome imbalance driven by changes in abundance and proteolysis. The overall response of the mouse underscores the systemic action of a hemorrhagic toxin that transcends local tissue damage and is related to known venom-induced systemic effects.
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Affiliation(s)
- Dilza Trevisan-Silva
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Miguel Cosenza-Contreras
- Faculty of Medicine, Institute for Surgical Pathology, University Medical Center Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Ursula C Oliveira
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Nancy da Rós
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Débora Andrade-Silva
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Milene C Menezes
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Ana Karina Oliveira
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | | | | | - Martin L Biniossek
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Niko Pinter
- Faculty of Medicine, Institute for Surgical Pathology, University Medical Center Freiburg, Freiburg, Germany
| | | | - Milton Y Nishiyama-Jr
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil
| | - Oliver Schilling
- Faculty of Medicine, Institute for Surgical Pathology, University Medical Center Freiburg, Freiburg, Germany.
| | - Solange M T Serrano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Butantan Institute, São Paulo, Brazil.
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Tutak S, Bartosz P, Burda B, Sztwiertnia P, Białecki J. Femoral nerve palsy as a complication due to COVID-19 coagulopathy and iliopsoas muscle hematoma - case report. BMC Musculoskelet Disord 2023; 24:949. [PMID: 38057812 PMCID: PMC10701933 DOI: 10.1186/s12891-023-07062-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 11/25/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND COVID-19 (Coronavirus disease 2019) pandemic is the main medical problem around the world from the end of 2019. We found until now many symptoms of this disease, but one of the most problematic was thrombosis. Wide recommendation on COVID-19 treatment was pharmacological thromboprophylaxis. In some papers we found that clinicians face the problem of bleeding in those patients. Is still unknown that coronavirus could led to the coagulopathy. CASE PRESENTATION We described case report of patient who with COVID-19 disease present femoral nerve palsy caused by the iliopsoas hematoma. There were no deviations in coaguology parameters, patient got standard thromboprophylaxis, besides above probably COVID-19 was risk factor of hematoma formation. Non-operative treatment was applied, thrombophylaxis was discontinued. In the follow up in the radiological exam we saw reduction of the haematoma and patient report decrease of symptoms. CONCLUSIONS We should assess individually patient with COVID-19 according to thrombosis risk factors. Probably we should be more careful in ordering thrombophylaxis medications in COVID-19 patients.
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Affiliation(s)
- Sławomir Tutak
- Centre of Postgraduate Medical Education, Orthopedic Department in Otwock, Konarskiego 13, Otwock, 05-400, Poland
| | - Paweł Bartosz
- Centre of Postgraduate Medical Education, Orthopedic Department in Otwock, Konarskiego 13, Otwock, 05-400, Poland.
| | - Bartosz Burda
- Centre of Postgraduate Medical Education, Orthopedic Department in Otwock, Konarskiego 13, Otwock, 05-400, Poland
| | - Paweł Sztwiertnia
- Radiological Department in Otwock, Gruca Orthopaedic and Trauma Teaching Hospital, Otwock, Poland
| | - Jerzy Białecki
- Centre of Postgraduate Medical Education, Orthopedic Department in Otwock, Konarskiego 13, Otwock, 05-400, Poland
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Dantes G, Keene S. Transfusion in Neonatal Extracorporeal Membrane Oxygenation: A Best Practice Review. Clin Perinatol 2023; 50:839-852. [PMID: 37866851 DOI: 10.1016/j.clp.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Extracorporeal Membrane Oxygenation (ECMO) is an important tool for managing critically ill neonates. Bleeding and thrombotic complications are common and significant. An understanding of ECMO physiology, its interactions with the unique neonatal hemostatic pathways, and appreciation for the distinctive risks and benefits of neonatal transfusion as it applies to ECMO are required. Currently, there is variability regarding transfusion practices, related to changing norms and a lack of high-quality literature and trials. This review provides an analysis of the neonatal ECMO transfusion literature and summarizes available best practice guidelines.
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Affiliation(s)
- Goeto Dantes
- Department of Surgery, Emory University, Children's Healthcare of Atlanta, Atlanta, GA, USA; Emory University School of Medicine, Emory University, Atlanta, GA, USA.
| | - Sarah Keene
- Emory University School of Medicine, Emory University, Atlanta, GA, USA; Department of Neonatology, Emory University, Children's Healthcare of Atlanta, Atlanta, GA, USA; Emory + Children's Pediatric Institute, Atlanta, GA, USA
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31
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Kukreja N, Rodriguez IE, Moore HB, LaRiviere W, Crouch C, Stewart E, Nydam TL, Kennealey P, Hendrickse AD, Pomfret EA, Fernandez-Bustamante A. The in-vitro influence of urea concentration on thromboelastrography in patients with and without end stage renal disease. Am J Surg 2023; 226:817-822. [PMID: 37407391 PMCID: PMC10733546 DOI: 10.1016/j.amjsurg.2023.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/25/2023] [Accepted: 06/20/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND End stage renal disease (ESRD) is associated with platelet dysfunction but also thromboembolic complications. The specific role of increased blood urea nitrogen (BUN) on coagulation is unclear. We aimed to characterize thromboelastography (TEG) parameters from males and females with ESRD and normal kidney function and evaluate if exogenous urea in vitro reproduced those TEG differences. METHODS We collected blood samples from 20 living kidney donors and 20 kidney recipients. TEG was performed without and with two increasing urea concentrations in vitro. TEG parameters were compared between recipients and donors. RESULTS Blood from kidney recipients showed baseline increased maximum amplitude (MA) and shortened time to maximum amplitude (TMA) compared to donors. These differences were not confirmed in females. In all patients, BUN was inversely correlated with TMA (r = -0.342; p = 0.031). In males, BUN and creatinine concentrations showed a direct correlation with MA (0.583; p = 0.007) and an inverse correlation with TMA (r = -0.520; p = 0.019). Urea in vitro decreased R-time (p = 0.005) and increased LY30 (p = 0.009) in donors but not recipients. CONCLUSIONS ESRD is associated with increased MA and decreased TMA on TEG. No change in MA was observed with increasing urea concentrations in vitro. Gender-specific variability in TEG parameters were observed.
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Affiliation(s)
- Naveen Kukreja
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA.
| | - Ivan E Rodriguez
- Colorado Center for Transplantation Care, Research, and Education (CCTCARE). Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Hunter B Moore
- Colorado Center for Transplantation Care, Research, and Education (CCTCARE). Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | | | - Cara Crouch
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Erin Stewart
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Trevor L Nydam
- Colorado Center for Transplantation Care, Research, and Education (CCTCARE). Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Peter Kennealey
- Colorado Center for Transplantation Care, Research, and Education (CCTCARE). Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Adrian D Hendrickse
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Elizabeth A Pomfret
- Colorado Center for Transplantation Care, Research, and Education (CCTCARE). Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
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Jiang JG, Moore HB, Moore EE, Pieracci F, Sauaia A. Tissue plasminogen activator challenge thrombelastography is the most accurate assay in predicting the need for massive transfusion in hypotensive trauma patients. Am J Surg 2023; 226:778-783. [PMID: 37301646 DOI: 10.1016/j.amjsurg.2023.05.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Tissue plasminogen activator (tPA) added to thrombelastography (TEG) detects hyperfibrinolysis by measuring clot lysis at 30 min (tPA-challenge-TEG). We hypothesize that tPA-challenge-TEG is a better predictor of massive transfusion (MT) than existing strategies in trauma patients with hypotension. METHODS Trauma activation patients (TAP, 2014-2020) with 1) systolic blood pressure <90 mmHg (early) or 2) those who arrived normotensive but developed hypotension within 1H postinjury (delayed) were analyzed. MT was defined as >10 RBC U/6H postinjury or death within 6H after ≥1 RBC unit. Area under the receiver operating characteristics curves were used to compare predictive performance. Youden index determined optimal cutoffs. RESULTS tPA-challenge-TEG was the best predictor of MT in the early hypotension subgroup (N = 212) with positive (PPV) and negative predictive values (NPV) of 75.0%, and 77.6%, respectively. tPA-challenge-TEG was a better predictor of MT than all but TASH (PPV = 65.0%, NPV = 93.3%) in the delayed hypotension group (N = 125). CONCLUSIONS The tPA-challenge-TEG is the most accurate predictor of MT in trauma patients arriving hypotensive and offers early recognition of MT in patients with delayed hypotension.
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Affiliation(s)
- Jessie G Jiang
- University of Colorado School of Medicine, CU Anschutz Fitzsimons Building, 13001 East 17th Place, C290, Aurora, CO, 80045, USA
| | - Hunter B Moore
- University of Colorado Denver School of Medicine, Department of Surgery, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, C-318, Aurora, CO, 80045, USA.
| | - Ernest E Moore
- University of Colorado Denver School of Medicine, Department of Surgery, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, C-318, Aurora, CO, 80045, USA; Ernest E Moore Shock Trauma Center at Denver Health, Department of Surgery, 777 Bannock St, Denver, CO, 80204, USA
| | - Fredric Pieracci
- University of Colorado Denver School of Medicine, Department of Surgery, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, C-318, Aurora, CO, 80045, USA; Ernest E Moore Shock Trauma Center at Denver Health, Department of Surgery, 777 Bannock St, Denver, CO, 80204, USA
| | - Angela Sauaia
- University of Colorado Denver School of Public Health, Department of Health Systems, Management and Policy, Fitzsimons Building, 3rd Floor, 13001 E. 17th Place, Mail Stop B119, Aurora, CO, 80045, USA
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Jiang Y, Hao M, Jiang F, Li J, Yang K, Li C, Ma L, Liu S, Kou X, Shi S, Ding X, Zhang X, Tang J. Lyophilized apoptotic vesicle-encapsulated adhesive hydrogel sponge as a rapid hemostat for traumatic hemorrhage in coagulopathy. J Nanobiotechnology 2023; 21:407. [PMID: 37924105 PMCID: PMC10623807 DOI: 10.1186/s12951-023-02128-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 09/24/2023] [Indexed: 11/06/2023] Open
Abstract
Rapid hemostasis of uncontrolled bleeding following traumatic injuries, especially accompanied by coagulopathies, remains a significant clinical challenge. Extracellular vesicles (EVs) show therapeutic effects for fast clotting. However, low yield, specific storage conditions, and lack of proper carriers have hindered EVs' clinical application. Herein, we establish an optimized procedure method to generate lyophilized mesenchymal stem cell-derived apoptotic vesicles (apoVs) with adhesive hydrogel sponge to show superior procoagulant activity for traumatic hemorrhage. Mechanistically, apoVs' procoagulant ability stems from their high tissue factor (TF) and phosphatidylserine (PS) expression independent of hemocytes and circulating procoagulant microparticles (cMPs). Their stable hemostatic capability was maintained after 2-month room temperature storage. Subsequently, we mixed apoVs with both phenylboronic acid grafted oxidized hyaluronic acid (PBA-HA) and poly(vinyl alcohol) (PVA) simultaneously, followed by lyophilization to construct a novel apoV-encapsulated hydrogel sponge (apoV-HS). Compared to commercial hemostats, apoV-HS exhibits rapid procoagulant ability in liver-laceration and femoral artery hemorrhage in rat and rabbit models of coagulopathies. The combination of high productivity, physiological stability, injectability, plasticity, excellent adhesivity, biocompatibility, and rapid coagulant property indicates that apoV-HS is a promising therapeutic approach for heavy hemorrhage in civilian and military populations.
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Affiliation(s)
- Yexiang Jiang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China
| | - Meng Hao
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China
| | - Fenglin Jiang
- School of Pharmaceutical Science (Shenzhen), Shenzhen Campus of Sun Yat-Sen University, Shenzhen, 518107, China
| | - Jiwu Li
- Hunan Key Laboratory of Oral Health Research & Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Xiangya School of Stomatology, Xiangya Stomatological Hospital, Central South University, Changsha, 410000, China
| | - Kunkun Yang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, NHC Key Laboratory of Digital Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, 100081, China
| | - Can Li
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China
| | - Lan Ma
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China
| | - Shiyu Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, People's Republic of China
| | - Xiaoxing Kou
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China
| | - Songtao Shi
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, 510055, China.
| | - Xin Ding
- School of Pharmaceutical Science (Shenzhen), Shenzhen Campus of Sun Yat-Sen University, Shenzhen, 518107, China.
| | - Xiao Zhang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, NHC Key Laboratory of Digital Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, 100081, China.
| | - Jianxia Tang
- Hunan Key Laboratory of Oral Health Research & Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Xiangya School of Stomatology, Xiangya Stomatological Hospital, Central South University, Changsha, 410000, China.
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Khatri S, Villegas GE, Smith M. Management of inadvertent puncture of the hepatic capsule accompanied by post-TIPS hemoperitoneum secondary to bleeding diathesis. Radiol Case Rep 2023; 18:3798-3803. [PMID: 37663566 PMCID: PMC10474355 DOI: 10.1016/j.radcr.2023.08.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/03/2023] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
Since its advent, the transjugular intrahepatic portosystemic shunt (TIPS) procedure has been accepted as an effective option to treat patients with complications of portal hypertension. While generally considered a safe procedure, TIPs can be associated with certain complications, including inadvertent puncture of the liver capsule with the needle/catheter combination during needle passes. In addition, the accompanying post-TIPS intraperitoneal hemorrhage has not been well reported and guidelines behind its management are not well described. We present a case of a 33-year-old male with refractory ascites who underwent TIPS, during which the hepatic capsule was inadvertently punctured, leading to the development of hemoperitoneum in the patient due to a bleeding diathesis.
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Affiliation(s)
| | | | - Matthew Smith
- Department of Radiology, NYC Health + Hospital/Queens, Queens, NY, USA
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Iba T, Helms J, Levi M, Levy JH. The role of platelets in heat-related illness and heat-induced coagulopathy. Thromb Res 2023; 231:152-158. [PMID: 35989192 DOI: 10.1016/j.thromres.2022.08.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 07/22/2022] [Accepted: 08/09/2022] [Indexed: 12/31/2022]
Abstract
Heat-related illness is becoming more problematic due to ongoing global warming. Heat-related injury causes systemic inflammation and coagulopathy, due to leukocyte, platelet, and vascular endothelial cell activation and injury. Hyperthermia directly modulates platelet function and can induce cellular damage. Meanwhile, heat also affects platelet function via activated coagulation, excess inflammation, production of cytokines, and heat shock proteins. Aberrant hyperthermia-induced interactions between leukocytes and endothelial cells are also involved in platelet regulation. Heat-induced coagulopathy commonly progresses to disseminated intravascular coagulation (DIC), leading to multiple organ failure and in some cases enhanced bleeding. Consequently, platelet count, prothrombin time, and DIC score are useful for evaluating the severity of heat-related illness in addition to other organ damage markers such as Glasgow Coma Scale, creatinine, and bilirubin. Despite the increasing risk, therapeutic modalities targeting platelets are limited and no established therapy exists. In this review, we summarize the current knowledge about the role of platelets in the pathogenesis, diagnosis, and management of heat-related illness.
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Affiliation(s)
- Toshiaki Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Julie Helms
- Strasbourg University (UNISTRA), Strasbourg, France; Strasbourg University Hospital, Medical Intensive Care Unit - NHC, Strasbourg, France; INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, Strasbourg, France
| | - Marcel Levi
- Department of Vascular Medicine, Amsterdam University Medical Centers, Amsterdam, the Netherlands; Department of Medicine, University College London Hospitals NHS Foundation Trust, and Cardio-metabolic Programme-NIHR UCLH/UCL BRC, London, UK
| | - Jerrold H Levy
- Department of Anesthesiology, Critical Care, and Surgery, Duke University School of Medicine, Durham, NC, USA
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Singh C, Karunakaran P, Yanamandra U, Jindal N, Kumar SR, Saini N, Jandial A, Jain A, Lad D, Prakash G, Khadwal A, Kumar N, Naseem S, Ahluwalia J, Varma N, Varma S, Malhotra P. Factors associated with thrombo-hemorrhagic deaths in patients with Acute Promyelocytic leukemia treated with Arsenic Trioxide and all-trans retinoic acid. Leuk Res 2023; 134:107392. [PMID: 37774447 DOI: 10.1016/j.leukres.2023.107392] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/16/2023] [Accepted: 09/18/2023] [Indexed: 10/01/2023]
Abstract
Acute Promyelocytic Leukemia (APL) is associated with excellent long-term outcomes. However, early mortality due to coagulopathy remains a challenge. In this study we examined the bleeding and thrombotic manifestations, as well as incidence of Early Death secondary to thrombosis/hemorrhage (ED-TH) in patients with APL. Early death (ED) was defined as death occurring within 30 days of induction therapy. Two-hundred forty-eight patients were included in the study. Overall, 57 patients had evidence of a major bleed/thrombosis at presentation or during induction therapy, including 44 patients with a major bleed, 8 patients with thrombosis and 5 patients with both evidence of thrombosis and a major bleed. Forty patients (16.1%) had ED, of which 21 had ED-TH. The cumulative incidence of death due to thrombo-hemorrhagic complications at 30 days was 8.4%. On univariate analysis, increasing Prothrombin time (PT)(p-<0.001), white blood cell count (p < 0.001) and activated Partial thromboplastin time (aPTT) (p < 0.001) were statistically significantly associated with increased risk of ED-TH. However, on multivariate analysis, only increasing PT (p-0.025) and aPTT (p-0.041) were significantly associated with increased risk of ED-TH.
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Affiliation(s)
- Charanpreet Singh
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Parathan Karunakaran
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India; Department of Medical Oncology, Cancer Institute (WIA), Chennai, India
| | - Uday Yanamandra
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India; Armed Forces Medical College, Pune, India
| | - Nishant Jindal
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India; BMT Unit, Department of Medical Oncology, ACTREC-Tata Memorial Centre, Navi Mumbai, India
| | - Saloni Rani Kumar
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India; Government Medical College and Hospital, Chandigarh, India
| | - Neha Saini
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aditya Jandial
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arihant Jain
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepesh Lad
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Gaurav Prakash
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Alka Khadwal
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Narender Kumar
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shano Naseem
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jasmina Ahluwalia
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Neelam Varma
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Subhash Varma
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Malhotra
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Miyachi Y, Sakiko K, Yokoi T, Kaido T. Rapidly progressing severe coagulopathy and thrombocytopenia in extreme anorexia nervosa patient with small bowel strangulation: A case report. Int J Surg Case Rep 2023; 112:108985. [PMID: 37898008 PMCID: PMC10667876 DOI: 10.1016/j.ijscr.2023.108985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/13/2023] [Accepted: 10/21/2023] [Indexed: 10/30/2023] Open
Abstract
INTRODUCTION Anorexia nervosa (AN) is characterized by severe dietary restriction or other weight loss behaviors motivated by a strong fear of body weight gain and a disturbed body image. In this paper, we report a case of an extreme AN patient, in whom severe coagulopathy and thrombocytopenia rapidly progressed with strangulation obstruction. PRESENTATION OF CASE A female patient in her 20's with previous history of AN came to our hospital complaining acute onset abdominal pain. Her body mass index at presentation was 12.1 kg/m2; thus, she was classified as an "extreme" AN (BMI <15) according to DSM-5 classification. Abdominal CT scan showed small bowel obstruction without strangulation. Although severe leukopenia appeared soon after admission, platelet count and coagulation tests were maintained relatively well. Due to her severe malnutrition, we proposed nutritional therapy and subsequent surgical adhesiolysis; however, she refused any kind of nutritional therapy. On admission day 13, she suddenly developed a strangulation obstruction. At the same time, severe coagulopathy and thrombocytopenia rapidly progressed. Emergency laparotomy was performed using a massive blood transfusion. Bowel strangulation was successfully released; however, intraabdominal bleeding was repeated postoperatively and three more operations were required until complete hemostasis and abdominal closure. After long rehabilitation, she was discharged from our hospital on day 116. DISCUSSION The medical comorbidities associated with AN extend various organ systems; among them, the hematologic complication can be a life-threatening problem during emergency surgery for a patient with AN. CONCLUSION Knowledge about the pathophysiology of AN is quite essential for all surgeons.
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Affiliation(s)
- Yosuke Miyachi
- Department of General and Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan.
| | - Kondo Sakiko
- Department of General and Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan.
| | - Tadao Yokoi
- Department of General and Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan.
| | - Toshimi Kaido
- Department of General and Gastrointestinal Surgery, St. Luke's International Hospital, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan.
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Apti Sengun O, Ergun T, Guctekin T, Alibaz Oner F. Endothelial dysfunction, thrombophilia, and nailfold capillaroscopic features in livedoid vasculopathy. Microvasc Res 2023; 150:104591. [PMID: 37543163 DOI: 10.1016/j.mvr.2023.104591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/27/2023] [Accepted: 07/27/2023] [Indexed: 08/07/2023]
Abstract
BACKGROUND Livedoid vasculopathy (LV) is a rare, disabling disease characterized by painful ulcers, livedo reticularis and atrophy blanche. Hypercoagulation, endothelial, and microcirculatory dysfunction are believed to be responsible for the pathogenesis of this difficult-to-treat disease. OBJECTIVES This study sought to investigate the frequency of endothelial dysfunction, hypercoagulability, and nailfold capillaroscopic features in LV patients to shed light on its etiology. METHODS This case-control study included 16 patients with LV, 24 with systemic sclerosis (SSc), and 23 control subjects. Serum markers of endothelial dysfunction soluble endoglin, endocan, endothelin-1, lipoprotein a, plasminogen activator inhibitor-1 (PAI-1), soluble thrombomodulin, and von Willebrand factor were measured using enzyme-linked immunosorbent assays. Flow-mediated dilation and carotid intima-media thickness were examined as markers of endothelial dysfunction, and microcirculation was assessed with nailfold capillaroscopy. Thrombophilia-related parameters, including gene polymorphisms of factor V Leiden, prothrombin, PAI-1 genes, methylenetetrahydrofolate reductase (MTHFR) and factor XIII mutation and serum levels of protein C, protein S, antithrombin, homocysteine, D-dimer and antiphospholipid antibodies were investigated in LV patients. RESULTS Plasminogen activator inhibitor-1 and soluble thrombomodulin levels were significantly higher in LV patients compared to control subjects (2.3 [2.05-2.79] ng/ml vs. 1.89 [1.43-2.33] ng/ml, p = 0.007; 1.15 [0.88-1.4] ng/ml vs. 0.76 [0.56-0.9] ng/ml, p = 0.004, respectively). Flow-mediated dilation was 25.4 % lower in the LV patients compared to the control group (14.77 % [11.26-18.26] vs. 19.80 % [16.47-24.88], p = 0.034). Capillaroscopic features, including ramifications (75 % vs. 8.7 %, p < 0.001), avascular areas (25 % vs. 0 %, p = 0.011) and dilatations (33.2 % vs. 0 %, p = 0.016), were significantly higher in LV patients than in controls. LV patients had multiple biochemical or genetic abnormalities related to thrombophilia, including heterozygous factor V Leiden mutations (6.3 %), MTHFR (C677T) mutations (heterozygous 43.8 %, homozygous 18.8 %), MTHFR (A1298C) mutations (heterozygous 37.5 %, homozygous 12.5 %), factor XIII heterozygous mutation (12.5 %), antithrombin deficiency (31.3 %), protein S deficiency (12.5 %), hyperhomocysteinemia (31.3 %), D-dimer elevation (25 %), anti-β2-glycoprotein I (12.5 %), lupus anticoagulant antibodies (6.3 %), and anticardiolipin antibodies (6.3 %). CONCLUSIONS In conclusion, LV patients were characterized by an increased presence of thrombophilia-related parameters, and also exhibited vascular endothelial and microcirculatory dysfunction, resembling SSc. These findings support the complex interaction of thrombophilia, endothelial dysfunction, and microcirculation dysregulation in the pathogenesis of LV. Thus, the treatment of LV patients should be individualized, based on the identification of the predominant pathological pathways.
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Affiliation(s)
- O Apti Sengun
- Marmara University School of Medicine, Dermatology, Istanbul, Turkey.
| | - T Ergun
- Marmara University School of Medicine, Dermatology, Istanbul, Turkey
| | - T Guctekin
- Marmara University School of Medicine, Cardiology, Istanbul, Turkey
| | - F Alibaz Oner
- Marmara University School of Medicine, Rheumatology, Istanbul, Turkey
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Singireddy S, Tully A, Galindo J, Ayares D, Singh AK, Mohiuddin MM. Genetic Engineering of Donor Pig for the First Human Cardiac Xenotransplantation: Combatting Rejection, Coagulopathy, Inflammation, and Excessive Growth. Curr Cardiol Rep 2023; 25:1649-1656. [PMID: 37938425 DOI: 10.1007/s11886-023-01978-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/04/2023] [Indexed: 11/09/2023]
Abstract
PURPOSE OF REVIEW The first successful pig to human cardiac xenotransplantation in January 2022 represented a major step forward in the fields of heart failure, immunology, and applied genetic engineering, using a 10-gene edited (GE) pig. This review summarizes the evolution of preclinical modelling data which informed the use of each of the 10 genes modified in the 10-GE pig: GGTA1, Β4GalNT2, CMAH, CD46, CD55, TBM, EPCR, CD47, HO-1, and growth hormone receptor. RECENT FINDINGS The translation of the 10-GE pig from preclinical modelling to clinical compassionate xenotransplant use was the culmination of decades of research combating rejection, coagulopathy, inflammation, and excessive xenograft growth. Understanding these 10 genes with a view to their combinatorial effects will be useful in anticipated xenotransplant clinical trials.
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Affiliation(s)
| | - Andy Tully
- Program in Cardiac Xenotransplantation, Department of Surgery, University of Maryland, Baltimore, MD, USA
| | - Javier Galindo
- Program in Cardiac Xenotransplantation, Department of Surgery, University of Maryland, Baltimore, MD, USA
| | | | - Avneesh K Singh
- Program in Cardiac Xenotransplantation, Department of Surgery, University of Maryland, Baltimore, MD, USA
| | - Muhammad M Mohiuddin
- Program in Cardiac Xenotransplantation, Department of Surgery, University of Maryland, Baltimore, MD, USA.
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Infante J, Esteves G, Raposo J, de Lacerda JF. Predictors of very early death in acute promyelocytic leukemia: a retrospective real-world cohort study. Ann Hematol 2023; 102:3031-3037. [PMID: 37650885 PMCID: PMC10567916 DOI: 10.1007/s00277-023-05422-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023]
Abstract
Early death (ED) is still the major obstacle to cure in acute promyelocytic leukemia (APL). Most studies focus on 30-day ED; however, little is known on predictors of death before starting APL treatment (very early death - VED) and on predictors of 7-day ED, the period with most deaths due to thrombohemorrhagic diathesis. We hypothesized whether the severity of the coagulopathy of APL could predict VED and 7-day ED. We also aimed to evaluate other characteristics associated with these outcomes. We undertook a retrospective, single-center observational study including newly diagnosed APL patients admitted to our institution between January 2000 and November 2022. Baseline demographical, clinical, and laboratorial data were collected. Statistical analysis was performed using Stata. One hundred four patients were included. The VED rate was 4.8%. A DIC Score ≥ 7 (p = 0.045), serum creatinine > 1.5 mg/dL (p < 0.001%), a DIC Score ≥ 6 within 24 h (p = 0.009), and mechanical ventilation (p < 0.001) were associated with VED. The 7-day ED rate was 12.5%. High-risk (p = 0.007) and hypogranular APL (p = 0.029), DIC Score at diagnosis (p = 0.047), DIC Score ≥ 7 (p = 0.043), DIC Score ≥ 6 within 24 h (p = 0.025), PT prolongation > 6 s (p = 0.002), and creatinine > 1.5 mg/dL (p = 0.004) were associated with 7-day ED. However, only elevated creatinine emerged as an independent predictor of 7-day ED (OR 21.4; p = 0.008). Our study shows that in patients with APL, an elevated creatinine at diagnosis strongly predicts for 7-day ED. A DIC Score ≥ 7 and a Score that remains ≥ 6 within 24 h and a serum creatinine > 1.5 mg/dL significantly associated with VED.
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Affiliation(s)
- Joana Infante
- Serviço de Hematologia E Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte - Hospital de Santa Maria, Lisbon, Portugal.
- Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal.
- Instituto de Medicina Molecular João Lobo Antunes, Lisbon, Portugal.
| | - Graça Esteves
- Serviço de Hematologia E Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte - Hospital de Santa Maria, Lisbon, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - João Raposo
- Serviço de Hematologia E Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte - Hospital de Santa Maria, Lisbon, Portugal
| | - João Forjaz de Lacerda
- Serviço de Hematologia E Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte - Hospital de Santa Maria, Lisbon, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Lisbon, Portugal
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Hammond ME, Christensen ED, Belenky M, Snow GL, Shah K, Hammond MEH. Evidence of autoinflammation as a principal mechanism of myocardial injury in SARS-CoV-2 PCR-positive medical examiner cases. Diagn Pathol 2023; 18:114. [PMID: 37853435 PMCID: PMC10585907 DOI: 10.1186/s13000-023-01397-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/27/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND Disease from Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) remains the seventh leading cause of death in the United States. Many patients infected with this virus develop later cardiovascular complications including myocardial infarctions, stroke, arrhythmia, heart failure, and sudden cardiac death (20-28%). The purpose of this study is to understand the primary mechanism of myocardial injury in patients infected with SARS-CoV-2. METHODS We investigated a consecutive cohort of 48 medical examiner cases who died with PCR-positive SARS-CoV-2 (COVpos) infection in 2020. We compared them to a consecutive cohort of 46 age- and sex-matched controls who were PCR-negative for SARS-CoV-2 (COVneg). Clinical information available at postmortem examination was reviewed on each patient. Formalin-fixed sections were examined using antibodies directed against CD42 (platelets), CD15 (myeloid cells), CD68 (monocytes), C4d, fibrin, CD34 (stem cell antigen), CD56 (natural killer cells), and myeloperoxidase (MPO) (neutrophils and neutrophil extracellular traps(NETs)). We used a Welch 2-sample T-test to determine significance. A cluster analysis of marker distribution was also done. RESULTS We found a significant difference between COVpos and COVneg samples for CD42, CD15, CD68, C4d, fibrin, and MPO, all of which were significant at p < 0.001. The most prominent features were neutrophils (CD15, MPO) and MPO-positive debris suggestive of NETs. A similar distribution of platelets, monocytes, fibrin and C4d was seen in COVpos cases. Clinical features were similar in COVpos and COVneg cases for age, sex, and body mass index (BMI). CONCLUSION These findings suggest an autoinflammatory process is likely involved in cardiac damage during SARS-CoV-2 infection. No information about clinical cardiac disease was available.
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Affiliation(s)
- Margo E Hammond
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Erik D Christensen
- Office of the Medical Examiner, Utah Department of Health and Human Services, Salt Lake City, Utah, USA
| | - Michael Belenky
- Office of the Medical Examiner, Utah Department of Health and Human Services, Salt Lake City, Utah, USA
| | - Gregory L Snow
- Office of Research, Intermountain Medical Center, Salt Lake City, Utah, USA
| | - Kevin Shah
- Cardiology Division, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - M Elizabeth H Hammond
- Cardiology Division, University of Utah School of Medicine, Salt Lake City, Utah, USA.
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Kurano M, Uranbileg B, Yatomi Y. Apolipoprotein M bound sphingosine 1-phosphate suppresses NETosis through activating S1P1 and S1P4. Biomed Pharmacother 2023; 166:115400. [PMID: 37657263 DOI: 10.1016/j.biopha.2023.115400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/23/2023] [Accepted: 08/26/2023] [Indexed: 09/03/2023] Open
Abstract
The pleiotropic effects of high-density lipoprotein (HDL), including its protective properties against sepsis, are attributed to the sphingosine 1-phosphate and apolipoprotein M (ApoM) that are carried on the lipoproteins. In this study, we attempted to elucidate the possible mechanisms underlying the sepsis coagulopathic state by considering the modulation of NETosis. Our results revealed that in a lipopolysaccharide-induced sepsis mouse model, the levels of NETosis markers, such as plasma DNA and histone, were elevated in ApoM-knockout (KO) mice and attenuated in ApoM-overexpressing mice. In ApoM-KO mice, the survival rate decreased and the occurrence rates of coagulopathy and organ injury increased following the administration of histone. Treatment with a conditioned medium of ApoM-overexpressing cells attenuated the observed NETosis in HL-60S cells that differentiated into neutrophils and were inhibited through the suppression of S1P1 or S1P4. The attenuation of PKCδ and PKCα/β by S1P1 and S1P4 activation may also be involved. In ApoM-overexpressing mice, coagulopathy and organ injuries were attenuated following an injection of histone; these effects were partially inhibited by S1P1, 3, S1P4, or S1P1 antagonists. Furthermore, the exogenous administration of ApoM protected ApoM-KO mice that were challenged with histone from developing NETosis. In conclusion, the ApoM/S1P axis protects against NETosis through the attenuation of PKC activation by S1P1 and S1P4. The development of drugs targeting the ApoM/S1P axis may be beneficial for the treatment of pathological conditions involving uncontrolled NETosis, such as sepsis.
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Affiliation(s)
- Makoto Kurano
- Department of Clinical Laboratory Medicine, The University of Tokyo, Tokyo, Japan.
| | - Baasanjav Uranbileg
- Department of Clinical Laboratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Yutaka Yatomi
- Department of Clinical Laboratory Medicine, The University of Tokyo, Tokyo, Japan
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Raymond K, Sterling A, Roberts M, Holland III RW, Galwankar S, Mishra RK, Agrawal A. Analysis of traumatic intracranial hemorrhage and delayed traumatic intracranial hemorrhage in patients with isolated head injury on anticoagulation and antiplatelet therapy. J Neurosci Rural Pract 2023; 14:686-691. [PMID: 38059222 PMCID: PMC10696333 DOI: 10.25259/jnrp_270_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/03/2023] [Indexed: 12/08/2023] Open
Abstract
Objectives Anticoagulants and antiplatelet (ACAP) agents are increasingly and frequently used, especially in the elderly. The present study was carried out to assess the prevalence of delayed traumatic intracranial hemorrhage (dtICH) after a normal result on an initial head computed tomography (CT) in adults who were taking ACAP medication. Materials and Methods The present retrospective included all adult patients who arrived in the emergency department between January 2017 and January 2021 with a history of fall from the patient's own height, while being on ACAP medication with an isolated head injury. The Institutional Review Board approved the study with a waiver of consent. The primary outcome measures were prevalence of dtICH in patients who had initial normal CT scan brain and were on ACAP medication. Results There were 2137 patients on ACAP medication, of which 1062 were male, and 1075 were of the female gender. The mean age of the patients was 82.1 years. About 8.2% had positive first CT scans (176/2137), while 0.023 (27/1149) had dtICH. The most common positive finding on the CT scan was subarachnoid hemorrhage followed by subdural hemorrhage. Male gender positively correlated with increased risk for first CT being positive (P = 0.033). Patient's with comorbidity of cirrhosis and chemotherapy had higher risk of dtICH (P = 0.47, 0.011). Conclusion There was a very low (0.023%) prevalence of dtICH. Dual therapy or Coumadin therapy made up the majority of tICH. Cirrhosis and chemotherapy were associated with the risk of a repeat CT scan being positive with an initial CT scan negative.
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Affiliation(s)
- Kevin Raymond
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, Florida, United States
| | - Alexander Sterling
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, Florida, United States
| | - Mary Roberts
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, Florida, United States
| | - Reuben W. Holland III
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, Florida, United States
| | - S Galwankar
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, Florida, United States
| | - Rakesh Kumar Mishra
- Department of Neurosurgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Amit Agrawal
- Department of Neurosurgery , All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
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Abstract
The Sepsis Coagulopathy Asahi Recombinant LE Thrombomodulin (SCARLET) trial has many defects, and thus cannot be the terminator of recombinant thrombomodulin (rTM). On the contrary, it provides sufficient evidence for further research. Based on analysis focusing on the failure of SCARLET and several previous anticoagulant studies, it is most important for new studies to grasp the following two points: (1) The enrolled cases should have sufficient disease severity and a clear standard for disseminated intravascular coagulation; (2) Heparin should not be used in combination with the investigated drugs. Multiple post-hoc analyses show that no combination of heparin will not increase the risk of thromboembolism. In fact, the combination of heparin can mask the true efficacy of the investigated drug. Due to the complexity of sepsis treatment and the limitations of clinical studies, the results of all treatment studies should be repeatedly verified, rather than be determined at one stroke. Some research conclusions contrary to disease physiology, pharmacology and clinical practice may be deceptive, and should be cautious rather than be simply accepted. On the other hand, the dissenting voices in the "consensus" scene are often well discussed by the authors and should be highly valued.
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Affiliation(s)
- Jian-Ying Guo
- Department of the Intensive Care Unit, The Fourth Medical Center of General Hospital of PLA, 100048, Beijing, China
| | - Hong-Yuan Lin
- Department of the Intensive Care Unit, The Fourth Medical Center of General Hospital of PLA, 100048, Beijing, China.
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Xu Q, Hu E, Qiu H, Liu L, Li Q, Lu B, Yu K, Lu F, Xie R, Lan G, Zhang Y. Catechol-chitosan/carboxymethylated cotton-based Janus hemostatic patch for rapid hemostasis in coagulopathy. Carbohydr Polym 2023; 315:120967. [PMID: 37230633 DOI: 10.1016/j.carbpol.2023.120967] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023]
Abstract
Uncontrolled bleeding is the leading cause of death, and the death risk of bleeding from coagulopathy is even higher. By infusing the relevant coagulation factors, bleeding in patients with coagulopathy can be clinically treated. However, there are not many emergency hemostatic products accessible for coagulopathy patients. In response, a Janus hemostatic patch (PCMC/CCS) with a two-layer structure of partly carboxymethylated cotton (PCMC) and catechol-grafted chitosan (CCS) was developed. Ultra-high blood absorption (4000 %) and excellent tissue adhesion (60 kPa) were both displayed by PCMC/CCS. The proteomic analysis revealed that PCMC/CCS has significantly contributed to the creative generation of FV, FIX, and FX, as well as to the substantial enrichment of FVII and FXIII, re-paving the initially blocked coagulation pathway of coagulopathy to promote hemostasis. The in vivo bleeding model of coagulopathy demonstrated that PCMC/CCS was substantially more effective than gauze and commercial gelatin sponge at achieving hemostasis in just 1 min. The study provides one of the first investigations on procoagulant mechanisms in anticoagulant blood conditions. Rapid hemostasis in coagulopathy will be significantly affected by the results of this experiment.
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Affiliation(s)
- Qian Xu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Enling Hu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China; School of Fashion and Textiles, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Haoyu Qiu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Lu Liu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Qing Li
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Bitao Lu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Kun Yu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
| | - Fei Lu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
| | - Ruiqi Xie
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China; School of Fashion and Textiles, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Guangqian Lan
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China.
| | - Yuansong Zhang
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China; Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
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Nam KW, Kim CK, Yu S, Oh K, Chung JW, Bang OY, Kim GM, Jung JM, Song TJ, Kim YJ, Kim BJ, Heo SH, Park KY, Kim JM, Park JH, Choi JC, Park MS, Kim JT, Choi KH, Hwang YH, Seo WK. D-dimer to fibrinogen ratio predicts early neurological deterioration in ischemic stroke with atrial fibrillation. Thromb Res 2023; 229:219-224. [PMID: 37562164 DOI: 10.1016/j.thromres.2023.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/19/2023] [Accepted: 07/28/2023] [Indexed: 08/12/2023]
Abstract
INTRODUCTION The D-dimer to fibrinogen ratio (DFR) is a good indicator of clot-producing activity in thrombotic disease, but its clinical usefulness in stroke patients with nonvalvular atrial fibrillation (NVAF) has not been studied. We evaluated the association between the DFR and early neurological deterioration (END) in acute ischemic stroke (AIS) patients with NVAF. METHODS We included consecutive AIS patients with NVAF between 2013 and 2015 from the registry of a real-world prospective cohort from 11 large centers in South Korea. END was defined as an increase ≥2 in the total NIHSS score or ≥ 1 in the motor NIHSS score within the first 72 h of admission. The DFR was calculated as follows: DFR = D-dimer (mg/L)/fibrinogen (mg/dL) x 100. RESULTS A total of 1018 AIS patients with NVAF were evaluated. In multivariable logistic regression analysis, the highest DFR tertile was closely associated with END (adjusted odds ratio [aOR] = 2.14, 95 % confidence interval [CI]: 1.24-3.69). Hypertension (aOR = 1.71, 95 % CI: 1.09-2.70), initial NIHSS score (aOR = 1.05, 95 % CI: 1.02-1.07) and use of anticoagulants (aOR = 0.41, 95 % CI: 0.28-0.60) were also correlated with END. In addition to END, the DFR was correlated with discharge NIHSS and modified Rankin Scale (mRS) scores and the 3-month mRS score. CONCLUSIONS High DFR values were associated with END in AIS patients with NVAF. As the DFR is an indicator directly related to the main pathological mechanism of NVAF patients (fibrinolysis and coagulation), it may be useful in predicting their prognosis.
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Affiliation(s)
- Ki-Woong Nam
- Department of Neurology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Chi Kyung Kim
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, South Korea.
| | - Sungwook Yu
- Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Jong-Won Chung
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Oh Young Bang
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Gyeong-Moon Kim
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jin-Man Jung
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, South Korea
| | - Tae-Jin Song
- Department of Neurology, Ewha Womans University, School of Medicine, Seoul, South Korea
| | - Yong-Jae Kim
- Department of Neurology, the Catholic University of Korea, Seoul, South Korea
| | - Bum Joon Kim
- Department of Neurology, Asan Medical Center, Seoul, South Korea
| | - Sung Hyuk Heo
- Department of Neurology, Kyung Hee University College of Medicine, Seoul, South Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University College of Medicine, Chung-Ang University Hospital, Seoul, South Korea
| | - Jeong-Min Kim
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
| | - Jong-Ho Park
- Department of Neurology, Myongji Hospital, Hanyang University College of medicine, Seoul, South Korea
| | - Jay Chol Choi
- Department of Neurology, Jeju National University, Jeju, South Korea
| | - Man-Seok Park
- Department of Neurology, Chonnam National University Hospital, Chonnam, South Korea
| | - Joon-Tae Kim
- Department of Neurology, Chonnam National University Hospital, Chonnam, South Korea
| | - Kang-Ho Choi
- Department of Neurology, Chonnam National University Hospital, Chonnam, South Korea
| | - Yang Ha Hwang
- Department of Neurology, Kyungpook National University Hospital, Dae-gu, South Korea
| | - Woo-Keun Seo
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Departement of Digital Health, SHAIST, Sungkyunkwan University, Seoul, South Korea
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Mohapatra P, Kumar A, Singh RK, Gupta R, Hussain M, Singh S, Kumar P. The Effect of Sepsis and Septic Shock on the Viscoelastic Properties of Clot Quality and Mass Using Thromboelastometry: A Prospective Observational Study. Indian J Crit Care Med 2023; 27:625-634. [PMID: 37719352 PMCID: PMC10504658 DOI: 10.5005/jp-journals-10071-24539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/12/2023] [Indexed: 09/19/2023] Open
Abstract
Background Sepsis is associated with wide variable coagulation abnormalities. Thromboelastography (TEG) effectively measures the viscoelastic properties of the clots. This study aims to illustrate the viscoelastic properties of clot quality and mass in sepsis and septic shock patients using TEG, as an effective tool over standard coagulation tests. Materials and methods A single-center, prospective observational study was conducted. 50 patients each meeting the criteria for sepsis and septic shock, and a healthy group of 30 patients was included in the study. Blood samples were obtained and analyzed for standard coagulation tests, platelet count, fibrinogen, and TEG study. Results A total of 130 patients were included. Septic shock patients had a higher sequential (sepsis-related) organ failure score. Prothrombin time (PT) and activated partial thromboplastin time (aPTT) were increased significantly as compared to the sepsis and control groups. TEG markers such as alpha angle, and maximum amplitude (MA) were significantly prolonged while reaction time (R time), was significantly shortened in the sepsis group as compared to the healthy group, suggestive of a hypercoagulable state in sepsis patients. While in septic shock patients, MA and Lysis Index 30 (LY 30) were significantly prolonged and, R time was significantly shortened compared to all other groups. Even though LY30 in sepsis patients was found to be within the normal range (p < 0.001), 18% of patients had prolonged LY30 indicating a hypercoagulable state with impaired fibrinolysis. Conclusion Thromboelastography, as a point-of-care test combined with conventional coagulation tests can provide additional, clinically relevant information on coagulopathy, and outcome, and thus help guide treatment modality in sepsis and septic shock-induced coagulopathy. How to cite this article Mohapatra P, Kumar A, Singh RK, Gupta R, Hussain M, Singh S, et al. The Effect of Sepsis and Septic Shock on the Viscoelastic Properties of Clot Quality and Mass Using Thromboelastometry: A Prospective Observational Study. Indian J Crit Care Med 2023;27(9):625-634.
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Affiliation(s)
- Priyanka Mohapatra
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
| | - Arvind Kumar
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
| | - Rakesh Kumar Singh
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
| | - Ruchi Gupta
- Department of Critical Care, Holy Family Hospital, New Delhi, India
| | - Mumtaz Hussain
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
| | - Swati Singh
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
| | - Pankaj Kumar
- Department of Anesthesiology & Critical Care Medicine, Indira Gandhi Institute of Medical Science, Patna, Bihar, India
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Yamahata H, Yabuta M, Rahman M. Retrospective comparison of clinical outcomes of ultrasound-guided percutaneous cholecystostomy in patients with and without coagulopathy: a single center's experience. Jpn J Radiol 2023; 41:1015-1021. [PMID: 37029879 DOI: 10.1007/s11604-023-01422-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 03/28/2023] [Indexed: 04/09/2023]
Abstract
PURPOSE To compare the complication rate and clinical outcomes for percutaneous cholecystostomy (PC) in patients with or without coagulopathy. MATERIALS AND METHODS We retrospectively reviewed electronic medical chart of patients who underwent ultrasound-guided PC with a 8.5-F drainage tube for acute cholecystitis between November 2003 and March 2017. We divided the patients into two groups: patients with coagulopathy (international normalized ratio > 1.5 or platelet count < 50 × 109/L or with a history of anticoagulant medication in preceding 5 days) and patients without coagulopathy. Duration of drainage, duration of hospital stay, 30-day mortality and complication rates were compared between these two groups. Student's t test, Chi-square test or Fisher's exact test was used for bivariate analyses. Age, age-adjusted Charlson Comorbidity Index (ACCI) and sepsis-adjusted complication rates were also compared. RESULTS In total, 141 patients had PC (mean age was 73.3 years [SD 13.3]; range 33-96 years; 94 men and 47 women). Fifty-two patients (36.9%) had coagulopathy and 89 patients (63.1%) were without any history of coagulopathy. Hemorrhagic complication rate was 3.5% (5 out of 141 patients, including 4 with coagulopathy and 1 without). One patient with coagulopathy died due to the hemorrhage. Duration of drainage was longer in patients with coagulopathy than patients without coagulopathy (20.0 days vs. 14.8 days; P = 0.033). No significant difference was observed with regard to duration of hospital stay (32.3 days vs. 25.6 days; P = 0.103) and 30-day mortality (7.7% vs. 1.1%; P = 0.062). The overall complication rate did not significantly differ (9.6% and 11.2%; P = 0.763), nor did age, ACCI or sepsis-adjusted complications. CONCLUSION Clinical outcomes and complications rates after PC did not statistically differ between patients with and without coagulopathy, but there was a tendency of higher risk of hemorrhage in coagulopathy patients. Therefore, the indication of this procedure should be carefully determined.
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Affiliation(s)
- Hayato Yamahata
- Department of Radiology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan.
| | - Minoru Yabuta
- Department of Radiology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Mahbubur Rahman
- Division of Epidemiology, Graduate School of Public Health, St. Luke's International University, 3-6-2 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
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Janko N, Majeed A, Kemp W, Hogan C, Nandurkar H, Roberts SK. Rotational ThromboElastometry-guided blood component administration versus standard of care in patients with Cirrhosis and coagulopathy undergoing Invasive ProcEdures (RECIPE): study protocol for a randomised controlled trial. Trials 2023; 24:516. [PMID: 37568228 PMCID: PMC10422802 DOI: 10.1186/s13063-023-07552-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Patients with cirrhosis often undergo invasive procedures both for management of complications of their advanced liver disease, including treatment for hepatocellular carcinoma, as well as underlying comorbidities. Despite a current understanding that most patients with cirrhosis are in a rebalanced haemostatic state (despite abnormalities in conventional coagulation tests, namely INR and platelet count), patients with cirrhosis are still often given prophylactic blood components based on these conventional parameters, in an effort to reduce procedure-related bleeding. Viscoelastic tests such as Rotational Thromboelastometry (ROTEM) provide a global measurement of haemostasis and have been shown to predict bleeding risk more accurately than conventional coagulation tests, and better guide blood product transfusion in a number of surgical and trauma-related settings. The aim of this study is to assess the utility of a ROTEM-based algorithm to guide prophylactic blood component delivery in patients with cirrhosis undergoing invasive procedures. We hypothesise that ROTEM-based decision-making will lead to a reduction in pre-procedural blood component usage, particularly fresh frozen plasma (FFP), compared with standard of care, whilst maintaining optimal clinical outcomes. METHODS This is a multi-centre randomised controlled trial comparing ROTEM-guided prophylactic blood component administration to standard of care in patients with cirrhosis and coagulopathy undergoing invasive procedures. The primary efficacy outcome of the trial is the proportion of procedures requiring prophylactic transfusion, with the primary safety outcome being procedure-related bleeding complications. Secondary outcomes include the amount of blood products (FFP, platelets, cryoprecipitate) transfused, transfusion-related side effects, procedure-related complications other than bleeding, hospital length of stay and survival. DISCUSSION We anticipate that this project will lead to improved prognostication of patients with cirrhosis, in terms of their peri-procedural bleeding risk. We hope to show that a significant proportion of cirrhotic patients, deemed coagulopathic on the basis of standard coagulation tests such as INR and platelet count, are actually in a haemostatic balance and thus do not require prophylactic blood product, leading to decreased and more efficient blood component use. TRIAL REGISTRATION RECIPE has been prospectively registered with the Australia and New Zealand Clinical Trials Registry on the 30th April 2019 ( ACTRN12619000644167 ).
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Affiliation(s)
- Natasha Janko
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia.
- Central Clinical School, Monash University, Melbourne, VIC, Australia.
| | - Ammar Majeed
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - William Kemp
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Chris Hogan
- Department of Laboratory Haematology, Austin Health, Melbourne, VIC, Australia
| | - Harshal Nandurkar
- Department of Haematology, Alfred Health, Melbourne, VIC, Australia
- Australian Centre for Blood Diseases, Monash University, Melbourne, VIC, Australia
| | - Stuart K Roberts
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
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50
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Xu M, Li Y, Zhao W, Song X, Gan G, Li B, Zhou X. Association between admission prothrombin time activity and hospital readmission in heart failure: A retrospective study. Clin Chim Acta 2023; 548:117463. [PMID: 37392864 DOI: 10.1016/j.cca.2023.117463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/24/2023] [Accepted: 06/28/2023] [Indexed: 07/03/2023]
Abstract
BACKGROUND Coagulopathy is a common complication of heart failure (HF), but the prognostic significance of coagulation abnormalities for HF is still poorly understood. This investigation sought to elucidate the association between admission prothrombin time activity (PTA) and short-term readmission in HF. METHODS In this retrospective study, we extracted data from a publicly accessible database for hospitalized HF patients in China. The admission laboratory findings were screened by the least absolute shrinkage and selection operator (LASSO) regression. Afterward, the study population was stratified according to the admission PTA level. In univariate and multivariate analysis, we employed logistics regression model to evaluate the association of admission PTA level with short-term readmission. Subgroup analysis was preformed to examine the interaction effect between admission PTA level and covariates, including age, sex, and systolic blood pressure (SBP). RESULTS A total of 1505 HF patients were included, of whom 58.7% were female and 35.6% were between 70 and 79 y. In LASSO procedure, admission PTA level was included in optimized models for short-term readmission, and readmitted patients tended to have a lower admission PTA level. Multivariate analysis suggested that the low admission PTA level (admission PTA ≤ 62.3%) was associated with increased risk of 90-day readmission (odds ratio 1.63 [95% CI, 1.09 to 2.46]; P = 0.02) and 180-day readmission (odds ratio 1.65 [95% CI, 1.18 to 2.33]; P = 0.01) compared with patients with the highest admission PTA level (admission PTA ≥ 76.8%) after full adjustment. Moreover, no significant interaction effect was observed in the subgroup analysis, except for admission SBP. CONCLUSION Low admission PTA level is associated with an increased risk of 90-day and 180-day hospital readmission in patients with HF.
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Affiliation(s)
- MengDa Xu
- Department of Anesthesiology, General Hospital of Central Theater Command of PLA, Wuhan, China
| | - Yue Li
- The First School of Clinical Medicine, Southern Medical University, GuangZhou, China
| | - WeiLiang Zhao
- China-Japan Union Hospital of Jilin University, ChangChun, China
| | - XiaoYang Song
- Department of Anesthesiology, General Hospital of Central Theater Command of PLA, Wuhan, China
| | - GuoSheng Gan
- Department of Anesthesiology, General Hospital of Central Theater Command of PLA, Wuhan, China
| | - BiXi Li
- Department of Anesthesiology, General Hospital of Central Theater Command of PLA, Wuhan, China
| | - Xiang Zhou
- Department of Anesthesiology, General Hospital of Central Theater Command of PLA, Wuhan, China; The First School of Clinical Medicine, Southern Medical University, GuangZhou, China.
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