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DeBot M, Erickson C, Kelher M, Schaid TR, Moore EE, Sauaia A, Cralley A, LaCroix I, D’Alessandro A, Hansen K, Cohen MJ, Silliman CC, Coleman J. Platelet and cryoprecipitate transfusions from female donors improve coagulopathy in vitro. J Trauma Acute Care Surg 2023; 94:497-503. [PMID: 36728345 PMCID: PMC10038850 DOI: 10.1097/ta.0000000000003857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Females are relatively hypercoagulable compared with males, with increased platelet aggregation and improved clot dynamics. However, sex differences in coagulation have not yet been considered in transfusion guidelines. Therefore, our objective was to evaluate hemostatic differences in sex concordant and sex discordant cryoprecipitate and platelet transfusions. We hypothesized that transfusion of blood products from female donors results in improved coagulopathy compared with male blood products. METHODS This was a cohort study evaluating sex dimorphisms in coagulation assays and clotting factors in healthy volunteer plasma and cryoprecipitate. Sex dimorphisms in transfusions were evaluated using an in vitro coagulopathy model. Female or male platelets or single-donor cryoprecipitate was added to "recipient" whole blood after dilution of recipient blood with citrated saline to provoke a coagulopathic profile. Citrated native thromboelastography was then performed. Liquid chromatography/mass spectroscopy was performed on single-donor cryoprecipitate to evaluate sex dimorphisms in the proteome of cryoprecipitate. RESULTS Females have an increased proportion of functional fibrinogen. Transfusion of female-donor platelets and cryoprecipitate induces a larger decrease in R time and greater increase in angle than male-donor platelets or cryoprecipitate. Female-donor cryoprecipitate has increased factor V and factor XIII compared with male cryoprecipitate, and comprehensive proteomics revealed sex differences in several proteins with potential immunological significance. CONCLUSION Platelets and cryoprecipitate from female donors improve coagulopathy more than male blood products in vitro. Increased factor V and factor XIII activity as well as increased fibrinogen activity in female donors appears to drive this disparity. Sex differences in the proteome of cryoprecipitate may influence how transfusions modulate the thromboinflammation of trauma. The differing hemostatic profiles of female and male blood products suggest the potential role of sex-specific transfusions guidelines in hemostatic resuscitation.
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Affiliation(s)
- Margot DeBot
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
| | - Christopher Erickson
- University of Colorado, School of Medicine, Department of Biochemistry and Molecular Genetics, Aurora, CO
| | - Marguerite Kelher
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
- Vitalant Research Institute, Vitalent Mountain Division, Denver, CO
| | - Terry R. Schaid
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
| | - Ernest E. Moore
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
- Denver Health Medical Center, Ernest E Moore Shock Trauma Center, Denver, CO
| | - Angela Sauaia
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
- University of Colorado, School of Public Health, Management and Policy, Department of Health Systems, Aurora, CO
| | - Alexis Cralley
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
| | - Ian LaCroix
- University of Colorado, School of Medicine, Department of Biochemistry and Molecular Genetics, Aurora, CO
| | - Angelo D’Alessandro
- University of Colorado, School of Medicine, Department of Biochemistry and Molecular Genetics, Aurora, CO
| | - Kirk Hansen
- University of Colorado, School of Medicine, Department of Biochemistry and Molecular Genetics, Aurora, CO
| | - Mitchell J. Cohen
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
| | - Christopher C. Silliman
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
- Vitalant Research Institute, Vitalent Mountain Division, Denver, CO
| | - Julia Coleman
- University of Colorado, School of Medicine, Department of Surgery/Trauma Research Center, Aurora, CO
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Sunnersjö L, Lindström H, Schött U, Törnquist N, Kander T. The precision of ROTEM EXTEM is decreased in hypocoagulable blood: a prospective observational study. Thromb J 2023; 21:23. [PMID: 36864467 PMCID: PMC9978281 DOI: 10.1186/s12959-023-00468-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 02/20/2023] [Indexed: 03/04/2023] Open
Abstract
BACKGROUND The use of viscoelastic tests is becoming increasingly popular. There is a paucity of validation of the reproducibility of varying coagulation states. Therefore, we aimed to study the coefficient of variation (CV) for the ROTEM EXTEM parameters clotting time (CT), clot formation time (CFT), alpha-angle and maximum clot firmness (MCF) in blood with varying degrees of coagulation strength. The hypothesis was that CV increases in states of hypocoagulability. METHODS Critically ill patients and patients subjected to neurosurgery at a university hospital during three separate periods were included. Each blood sample was tested in eight parallel channels, yielding the CVs for the tested variables. In 25 patients, the blood samples were analysed both at baseline and after dilution with albumin 5%, as well as after being spiked with fibrinogen, simulating weak and strong coagulation. RESULTS In total, 225 unique blood samples were collected from 91 patients. All samples were analysed in eight parallel ROTEM channels, resulting in 1,800 measurements. In hypocoagulable samples, defined as those with values outside the normal reference range, the CV of CT was higher (median (interquartile range)) (6.3% (5.1-9.5)) than for normocoagulable samples (5.1% (3.6-7.5)), p < 0.001. CFT showed no difference (p = 0.14), while the CV of alpha-angle was higher in hypocoagulable samples (3.6% (2.5-4.6)) than in normocoagulable samples (1.1% (0.8-1.6), p < 0.001. The CV of MCF was higher in hypocoagulable samples (1.8% (1.3-2.6)) than in normocoagulable samples (1.2% (0.9-1.7)), p < 0.001. The CV ranges for the different variables were as follows: CT: 1.2%-37%, CFT: 1.7%-30%, alpha-angle: 0.0%-17% and MCF: 0.0%-8.1%. CONCLUSIONS CVs for the EXTEM ROTEM parameters CT, alpha-angle, and MCF increased in hypocoagulable blood compared to blood with normal coagulation, confirming the hypothesis for CT, alpha-angle, and MCF but not for CFT. Furthermore, the CVs for CT and CFT were much higher than those for alpha-angle and MCF. The results demonstrate that EXTEM ROTEM results from patients with weak coagulation should be interpreted with the notion of limited precision and that procoagulative treatment, based only on ROTEM EXTEM, should be given with some caution.
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Affiliation(s)
- Lotta Sunnersjö
- Department of Intensive and Perioperative Care, Skåne University Hospital, 214 28, Malmö, Sweden. .,The Medical Faculty, Lund University Sweden. Sölveg, 223 62, Lund, Sweden.
| | - Henrik Lindström
- grid.4514.40000 0001 0930 2361The Medical Faculty, Lund University Sweden. Sölveg, 223 62 Lund, Sweden
| | - Ulf Schött
- grid.4514.40000 0001 0930 2361The Medical Faculty, Lund University Sweden. Sölveg, 223 62 Lund, Sweden ,grid.411843.b0000 0004 0623 9987Department of Intensive and Perioperative Care, Skåne University Hospital, 221 85 Lund, Sweden
| | - Noa Törnquist
- grid.4514.40000 0001 0930 2361The Medical Faculty, Lund University Sweden. Sölveg, 223 62 Lund, Sweden
| | - Thomas Kander
- grid.4514.40000 0001 0930 2361The Medical Faculty, Lund University Sweden. Sölveg, 223 62 Lund, Sweden ,grid.411843.b0000 0004 0623 9987Department of Intensive and Perioperative Care, Skåne University Hospital, 221 85 Lund, Sweden
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3
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Peng HT, Siddiqui MM, Rhind SG, Zhang J, da Luz LT, Beckett A. Artificial intelligence and machine learning for hemorrhagic trauma care. Mil Med Res 2023; 10:6. [PMID: 36793066 PMCID: PMC9933281 DOI: 10.1186/s40779-023-00444-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
Artificial intelligence (AI), a branch of machine learning (ML) has been increasingly employed in the research of trauma in various aspects. Hemorrhage is the most common cause of trauma-related death. To better elucidate the current role of AI and contribute to future development of ML in trauma care, we conducted a review focused on the use of ML in the diagnosis or treatment strategy of traumatic hemorrhage. A literature search was carried out on PubMed and Google scholar. Titles and abstracts were screened and, if deemed appropriate, the full articles were reviewed. We included 89 studies in the review. These studies could be grouped into five areas: (1) prediction of outcomes; (2) risk assessment and injury severity for triage; (3) prediction of transfusions; (4) detection of hemorrhage; and (5) prediction of coagulopathy. Performance analysis of ML in comparison with current standards for trauma care showed that most studies demonstrated the benefits of ML models. However, most studies were retrospective, focused on prediction of mortality, and development of patient outcome scoring systems. Few studies performed model assessment via test datasets obtained from different sources. Prediction models for transfusions and coagulopathy have been developed, but none is in widespread use. AI-enabled ML-driven technology is becoming integral part of the whole course of trauma care. Comparison and application of ML algorithms using different datasets from initial training, testing and validation in prospective and randomized controlled trials are warranted for provision of decision support for individualized patient care as far forward as possible.
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Affiliation(s)
- Henry T Peng
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, M3K 2C9, Canada.
| | - M Musaab Siddiqui
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, M3K 2C9, Canada
| | - Shawn G Rhind
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, M3K 2C9, Canada
| | - Jing Zhang
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, M3K 2C9, Canada
| | | | - Andrew Beckett
- St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
- Royal Canadian Medical Services, Ottawa, K1A 0K2, Canada
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4
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Viscoelastic Hemostatic Assays: A Primer on Legacy and New Generation Devices. J Clin Med 2022; 11:jcm11030860. [PMID: 35160311 PMCID: PMC8836477 DOI: 10.3390/jcm11030860] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/28/2022] [Accepted: 02/02/2022] [Indexed: 02/06/2023] Open
Abstract
Viscoelastic hemostatic assay (VHAs) are whole blood point-of-care tests that have become an essential method for assaying hemostatic competence in liver transplantation, cardiac surgery, and most recently, trauma surgery involving hemorrhagic shock. It has taken more than three-quarters of a century of research and clinical application for this technology to become mainstream in these three clinical areas. Within the last decade, the cup and pin legacy devices, such as thromboelastography (TEG® 5000) and rotational thromboelastometry (ROTEM® delta), have been supplanted not only by cartridge systems (TEG® 6S and ROTEM® sigma), but also by more portable point-of-care bedside testing iterations of these legacy devices (e.g., Sonoclot®, Quantra®, and ClotPro®). Here, the legacy and new generation VHAs are compared on the basis of their unique hemostatic parameters that define contributions of coagulation factors, fibrinogen/fibrin, platelets, and clot lysis as related to the lifespan of a clot. In conclusion, we offer a brief discussion on the meteoric adoption of VHAs across the medical and surgical specialties to address COVID-19-associated coagulopathy.
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5
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Lantry JH, Mason P, Logsdon MG, Bunch CM, Peck EE, Moore EE, Moore HB, Neal MD, Thomas SG, Khan RZ, Gillespie L, Florance C, Korzan J, Preuss FR, Mason D, Saleh T, Marsee MK, Vande Lune S, Ayoub Q, Fries D, Walsh MM. Hemorrhagic Resuscitation Guided by Viscoelastography in Far-Forward Combat and Austere Civilian Environments: Goal-Directed Whole-Blood and Blood-Component Therapy Far from the Trauma Center. J Clin Med 2022; 11:356. [PMID: 35054050 PMCID: PMC8778082 DOI: 10.3390/jcm11020356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 12/31/2021] [Accepted: 01/10/2022] [Indexed: 12/18/2022] Open
Abstract
Modern approaches to resuscitation seek to bring patient interventions as close as possible to the initial trauma. In recent decades, fresh or cold-stored whole blood has gained widespread support in multiple settings as the best first agent in resuscitation after massive blood loss. However, whole blood is not a panacea, and while current guidelines promote continued resuscitation with fixed ratios of blood products, the debate about the optimal resuscitation strategy-especially in austere or challenging environments-is by no means settled. In this narrative review, we give a brief history of military resuscitation and how whole blood became the mainstay of initial resuscitation. We then outline the principles of viscoelastic hemostatic assays as well as their adoption for providing goal-directed blood-component therapy in trauma centers. After summarizing the nascent research on the strengths and limitations of viscoelastic platforms in challenging environmental conditions, we conclude with our vision of how these platforms can be deployed in far-forward combat and austere civilian environments to maximize survival.
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Affiliation(s)
- James H. Lantry
- Department of Medicine Critical Care Services, Inova Fairfax Medical Campus, Falls Church, VA 22042, USA;
| | - Phillip Mason
- Department of Critical Care Medicine, San Antonio Military Medical Center, Fort Sam Houston, San Antonio, TX 78234, USA;
| | - Matthew G. Logsdon
- Department of Emergency Medicine, Indiana University School of Medicine—South Bend, Notre Dame, IN 46617, USA; (M.G.L.); (C.M.B.)
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
| | - Connor M. Bunch
- Department of Emergency Medicine, Indiana University School of Medicine—South Bend, Notre Dame, IN 46617, USA; (M.G.L.); (C.M.B.)
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
| | - Ethan E. Peck
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
| | - Ernest E. Moore
- Department of Surgery, Ernest E. Moore Shock Trauma Center at Denver Health and University of Colorado Health Sciences Center, Denver, CO 80204, USA; (E.E.M.); (H.B.M.)
| | - Hunter B. Moore
- Department of Surgery, Ernest E. Moore Shock Trauma Center at Denver Health and University of Colorado Health Sciences Center, Denver, CO 80204, USA; (E.E.M.); (H.B.M.)
| | - Matthew D. Neal
- Pittsburgh Trauma Research Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA;
| | - Scott G. Thomas
- Department of Trauma Surgery, Memorial Leighton Trauma Center, Beacon Health System, South Bend, IN 46601, USA;
| | - Rashid Z. Khan
- Department of Hematology, Michiana Hematology Oncology, Mishawaka, IN 46545, USA;
| | - Laura Gillespie
- Department of Quality Assurance and Performance Improvement, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA;
| | - Charles Florance
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
| | - Josh Korzan
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
| | - Fletcher R. Preuss
- Department of Orthopaedic Surgery, UCLA Santa Monica Medical Center and Orthopaedic Institute, Santa Monica, CA 90404, USA;
| | - Dan Mason
- Department of Medical Science and Devices, Haemonetics Corporation, Braintree, MA 02184, USA;
| | - Tarek Saleh
- Department of Critical Care Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA;
| | - Mathew K. Marsee
- Department of Graduate Medical Education, Naval Medical Center Portsmouth, Portsmouth, VA 23708, USA;
| | - Stefani Vande Lune
- Department of Emergency Medicine, Naval Medical Center Portsmouth, Portsmouth, VA 23708, USA;
| | | | - Dietmar Fries
- Department of Surgical and General Care Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria;
| | - Mark M. Walsh
- Department of Emergency Medicine, Indiana University School of Medicine—South Bend, Notre Dame, IN 46617, USA; (M.G.L.); (C.M.B.)
- Department of Emergency Medicine, St. Joseph Regional Medical Center, Mishawaka, IN 46545, USA; (E.E.P.); (C.F.); (J.K.)
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6
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Picetti E, Rosenstein I, Balogh ZJ, Catena F, Taccone FS, Fornaciari A, Votta D, Badenes R, Bilotta F. Perioperative Management of Polytrauma Patients with Severe Traumatic Brain Injury Undergoing Emergency Extracranial Surgery: A Narrative Review. J Clin Med 2021; 11:18. [PMID: 35011760 PMCID: PMC8745292 DOI: 10.3390/jcm11010018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/17/2021] [Accepted: 12/18/2021] [Indexed: 01/28/2023] Open
Abstract
Managing the acute phase after a severe traumatic brain injury (TBI) with polytrauma represents a challenging situation for every trauma team member. A worldwide variability in the management of these complex patients has been reported in recent studies. Moreover, limited evidence regarding this topic is available, mainly due to the lack of well-designed studies. Anesthesiologists, as trauma team members, should be familiar with all the issues related to the management of these patients. In this narrative review, we summarize the available evidence in this setting, focusing on perioperative brain protection, cardiorespiratory optimization, and preservation of the coagulative function. An overview on simultaneous multisystem surgery (SMS) is also presented.
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Affiliation(s)
- Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, 43100 Parma, Italy; (E.P.); (A.F.)
| | - Israel Rosenstein
- Department of Anesthesiology and Critical Care, Policlinico Umberto I Hospital, La Sapienza University of Rome, 00161 Rome, Italy; (I.R.); (D.V.); (F.B.)
| | - Zsolt J. Balogh
- Department of Traumatology, John Hunter Hospital, University of Newcastle, Newcastle 2305, Australia;
| | - Fausto Catena
- Department of General and Emergency Surgery, Bufalini Hospital, 47521 Cesena, Italy;
| | - Fabio S. Taccone
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, 1070 Brussels, Belgium;
| | - Anna Fornaciari
- Department of Anesthesia and Intensive Care, Parma University Hospital, 43100 Parma, Italy; (E.P.); (A.F.)
| | - Danilo Votta
- Department of Anesthesiology and Critical Care, Policlinico Umberto I Hospital, La Sapienza University of Rome, 00161 Rome, Italy; (I.R.); (D.V.); (F.B.)
| | - Rafael Badenes
- Department of Anesthesiology and Intensive Care, Hospital Clìnico Universitario de Valencia, University of Valencia, 46010 Valencia, Spain
| | - Federico Bilotta
- Department of Anesthesiology and Critical Care, Policlinico Umberto I Hospital, La Sapienza University of Rome, 00161 Rome, Italy; (I.R.); (D.V.); (F.B.)
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Abstract
As care of the injured patient continues to evolve, new surgical technologies and new resuscitative therapies can change the algorithms that drive trauma care. In particular, the advent of resuscitative endovascular balloon occlusion of the aorta has changed the way trauma surgeons treat patients in extremis. The science of resuscitation continues to evolve, leading to controversy about the optimal administration of fluid and blood products. Laparoscopy has given additional tools to the trauma surgeon to potentially avoid exploratory laparotomy, and rib fracture fixation can be beneficial in the proper patient.
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Affiliation(s)
- Stephanie Bonne
- Department of Surgery, Division of Trauma and Surgical Critical Care, Rutgers, New Jersey Medical School, 150 Bergen Street, Newark, NJ 07103, USA.
| | - Fariha Sheikh
- Department of Surgery, Division of Trauma and Surgical Critical Care, Rutgers, New Jersey Medical School, 150 Bergen Street, Newark, NJ 07103, USA
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Duque P, Calvo A, Lockie C, Schöchl H. Pathophysiology of Trauma-Induced Coagulopathy. Transfus Med Rev 2021; 35:80-86. [PMID: 34610877 DOI: 10.1016/j.tmrv.2021.07.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 10/20/2022]
Abstract
There is no standard definition for trauma-induced coagulopathy (TIC). However, it could be defined as an abnormal hemostatic response secondary to trauma. The terms "early TIC" and "late TIC" have been recently suggested. "Early TIC" would refer to the inability to achieve effective hemostasis exacerbating an uncontrolled bleeding in a shocked patient with ischemia-reperfusion damage (bleeding phenotype) and takes place usually early after injury, whereas "late TIC" would represent a hypercoagulable state after surviving a severe tissue injury, that would contribute to thromboembolic events and multiorgan failure (MOF), (thrombotic phenotype), occurring typically hours after the trauma insult though it could be delayed for days. In addition, severe tissue injury when there is no associated shock could be followed by an early hypercoagulable state, representing an evolutionary maladaptive response of a physiologic mechanism created to increase clot formation and prevent bleeding. Therefore, TIC is not a uniform phenotype, ranging from bleeding to pro-thrombotic profiles. This current concept of TIC is mainly based on the recognition of TIC as a unique clotting disorder following trauma in which alterations in the endothelial function, fibrinolysis regulation and platelet behavior after major trauma are the main cornerstones.
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Affiliation(s)
- Patricia Duque
- Anesthesiology and Critical Care Department, Gregorio Marañon Hospital, Madrid, Spain.
| | - Alberto Calvo
- Anesthesiology and Critical Care Department, Gregorio Marañon Hospital, Madrid, Spain
| | - Christopher Lockie
- Department of Anesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Salzburg, and Ludwig Boltzmann Institute for experimental and clinical traumatology Vienna, Austria
| | - Herbert Schöchl
- Department of Anesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Salzburg, and Ludwig Boltzmann Institute for experimental and clinical traumatology Vienna, Austria
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9
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Liew-Spilger AE, Sorg NR, Brenner TJ, Langford JH, Berquist M, Mark NM, Moore SH, Mark J, Baumgartner S, Abernathy MP. Viscoelastic Hemostatic Assays for Postpartum Hemorrhage. J Clin Med 2021; 10:3946. [PMID: 34501395 PMCID: PMC8432102 DOI: 10.3390/jcm10173946] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/26/2021] [Accepted: 08/29/2021] [Indexed: 12/15/2022] Open
Abstract
This article discusses the importance and effectiveness of viscoelastic hemostatic assays (VHAs) in assessing hemostatic competence and guiding blood component therapy (BCT) in patients with postpartum hemorrhage (PPH). In recent years, VHAs such as thromboelastography and rotational thromboelastometry have increasingly been used to guide BCT, hemostatic adjunctive therapy and prohemostatic agents in PPH. The three pillars of identifying hemostatic competence include clinical observation, common coagulation tests, and VHAs. VHAs are advantageous because they assess the cumulative contribution of all components of the blood throughout the entire formation of a clot, have fast turnaround times, and are point-of-care tests that can be followed serially. Despite these advantages, VHAs are underused due to poor understanding of correct technique and result interpretation, a paucity of widespread standardization, and a lack of large clinical trials. These VHAs can also be used in cases of uterine atony, preeclampsia, acute fatty liver of pregnancy, amniotic fluid embolism, placental abruption, genital tract trauma, surgical trauma, and inherited and prepartum acquired coagulopathies. There exists an immediate need for a point-of-care test that can equip obstetricians with rapid results on developing coagulopathic states. The use of VHAs in predicting and treating PPH, although in an incipient state, can fulfill this need.
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Affiliation(s)
- Alyson E. Liew-Spilger
- Department of Obstetrics and Gynecology, University of Oklahoma College of Medicine, Oklahoma City, OK 73104, USA;
| | - Nikki R. Sorg
- Indiana University School of Medicine South Bend Campus, Notre Dame, IN 46617, USA; (N.R.S.); (N.M.M.); (J.M.)
| | - Toby J. Brenner
- Division of Natural Sciences, Indiana Wesleyan University, Marion, IN 46953, USA;
| | - Jack H. Langford
- College of Pharmacy and Health Sciences, Butler University, Indianapolis, IN 46208, USA;
| | - Margaret Berquist
- College of Science, University of Notre Dame, Notre Dame, IN 46556, USA;
| | - Natalie M. Mark
- Indiana University School of Medicine South Bend Campus, Notre Dame, IN 46617, USA; (N.R.S.); (N.M.M.); (J.M.)
| | - Spencer H. Moore
- Marian University College of Osteopathic Medicine, Indianapolis, IN 46222, USA;
| | - Julie Mark
- Indiana University School of Medicine South Bend Campus, Notre Dame, IN 46617, USA; (N.R.S.); (N.M.M.); (J.M.)
| | - Sara Baumgartner
- Department of Obstetrics and Gynecology, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Mary P. Abernathy
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
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10
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Edwards TH, Rizzo JA, Pusateri AE. Hemorrhagic shock and hemostatic resuscitation in canine trauma. Transfusion 2021; 61 Suppl 1:S264-S274. [PMID: 34269447 DOI: 10.1111/trf.16516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 11/27/2022]
Abstract
Hemorrhage is a significant cause of death among military working dogs and in civilian canine trauma. While research specifically aimed at canine trauma is limited, many principles from human trauma resuscitation apply. Trauma with significant hemorrhage results in shock and inadequate oxygen delivery to tissues. This leads to aberrations in cellular metabolism, including anaerobic metabolism, decreased energy production, acidosis, cell swelling, and eventual cell death. Considering blood and endothelium as a single organ system, blood failure is a syndrome of endotheliopathy, coagulopathy, and platelet dysfunction. In severe cases following injury, blood failure develops and is induced by inadequate oxygen delivery in the presence of hemorrhage, tissue injury, and acute stress from trauma. Severe hemorrhagic shock is best treated with hemostatic resuscitation, wherein blood products are used to restore effective circulating volume and increase oxygen delivery to tissues without exacerbating blood failure. The principles of hemostatic resuscitation have been demonstrated in severely injured people and the authors propose an algorithm for applying this to canine patients. The use of plasma and whole blood to resuscitate severely injured canines while minimizing the use of crystalloids and colloids could prove instrumental in improving both mortality and morbidity. More work is needed to understand the canine patient that would benefit from hemostatic resuscitation, as well as to determine the optimal resuscitation strategy for these patients.
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Affiliation(s)
- Thomas H Edwards
- U.S. Army Institute of Surgical Research, Joint Base San Antonio - Fort Sam Houston, Texas, USA
| | - Julie A Rizzo
- U.S. Army Institute of Surgical Research, Joint Base San Antonio - Fort Sam Houston, Texas, USA.,Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
| | - Anthony E Pusateri
- Naval Medical Research Unit San Antonio, Joint Base San Antonio - Fort Sam Houston, Texas, USA
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Walsh M, Kwaan H, McCauley R, Marsee M, Speybroeck J, Thomas S, Hatch J, Vande Lune S, Grisoli A, Wadsworth S, Shariff F, Aversa JG, Shariff F, Zackariya N, Khan R, Agostini V, Campello E, Simioni P, Scărlătescu E, Hartmann J. Viscoelastic testing in oncology patients (including for the diagnosis of fibrinolysis): Review of existing evidence, technology comparison, and clinical utility. Transfusion 2021; 60 Suppl 6:S86-S100. [PMID: 33089937 DOI: 10.1111/trf.16102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 12/23/2022]
Abstract
The quantification of the coagulopathic state associated with oncologic and hematologic diseases is imperfectly assessed by common coagulation tests such as prothrombin time, activated partial thromboplastin time, fibrinogen levels, and platelet count. These tests provide a static representation of a component of hemostatic integrity, presenting an incomplete picture of coagulation in these patients. Viscoelastic tests (VETs), such as rotational thromboelastometry (ROTEM) and thromboelastography (TEG), as whole blood analyses, provide data related to the cumulative effects of blood components and all stages of the coagulation and fibrinolytic processes. The utility of VETs has been demonstrated since the late 1960s in guiding blood component therapy for patients undergoing liver transplantation. Since then, the scope of viscoelastic testing has expanded to become routinely used for cardiac surgery, obstetrics, and trauma. In the past decade, VETs' expanded usage has been most significant in trauma resuscitation. However, use of VETs for patients with malignancy-associated coagulopathy (MAC) and hematologic malignancies is increasing. For the purposes of this narrative review, we discuss the similarities between trauma-induced coagulopathy (TIC) and MAC. These similarities center on the thrombomodulin-thrombin complex as it switches between the thrombin-activatable fibrinolysis inhibitor coagulation pathway and activating the protein C anticoagulation pathway. This produces a spectrum of coagulopathy and fibrinolytic alterations ranging from shutdown to hyperfibrinolysis that are common to TIC, MAC, and hematologic malignancies. There is expanding literature regarding the utility of TEG and ROTEM to describe the hemostatic integrity of patients with oncologic and hematologic conditions, which we review here.
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Affiliation(s)
- Mark Walsh
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA.,Beacon Medical Group Trauma & Surgical Research Services, South Bend, Indiana, USA.,Indiana University School of Medicine, South Bend, Indiana, USA
| | - Hau Kwaan
- Department of Hematology Oncology, Northwestern University School of Medicine, Chicago, Illinois, USA
| | - Ross McCauley
- Indiana University School of Medicine, South Bend, Indiana, USA
| | - Mathew Marsee
- Indiana University School of Medicine, South Bend, Indiana, USA
| | | | - Scott Thomas
- Beacon Medical Group Trauma & Surgical Research Services, South Bend, Indiana, USA
| | - Jordan Hatch
- Indiana University School of Medicine, South Bend, Indiana, USA
| | | | - Anne Grisoli
- Indiana University School of Medicine, South Bend, Indiana, USA
| | - Sarah Wadsworth
- Beacon Medical Group Trauma & Surgical Research Services, South Bend, Indiana, USA
| | - Faisal Shariff
- Indiana University School of Medicine, South Bend, Indiana, USA
| | - John G Aversa
- Department of General Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Faadil Shariff
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA
| | - Nuha Zackariya
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA
| | - Rashid Khan
- Michiana Hematology Oncology, Mishawaka, Indiana, USA
| | - Vanessa Agostini
- Department of Transfusion Medicine, IRCC Polyclinic Hospital San Marino, Genoa, Italy
| | - Elena Campello
- Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, Padua University Hospital, Padua, Italy
| | - Paolo Simioni
- Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, Padua University Hospital, Padua, Italy
| | - Escaterina Scărlătescu
- Department of Anaesthesia and Intensive Care, Fundeni Clinical Institute, Bucharest, Romania
| | - Jan Hartmann
- Department of Medical Affairs, Haemonetics Corporation, Boston, Massachusetts, USA
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12
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Speybroeck J, Marsee M, Shariff F, Zackariya N, Grisoli A, Lune SV, Larson EE, Hatch J, McCauley R, Shariff F, Aversa JG, Son M, Agostini V, Campello E, Simioni P, Scărlătescu E, Kwaan H, Hartmann J, Fries D, Walsh M. Viscoelastic testing in benign hematologic disorders: Clinical perspectives and future implications of point-of-care testing to assess hemostatic competence. Transfusion 2021; 60 Suppl 6:S101-S121. [PMID: 33089936 DOI: 10.1111/trf.16088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 09/04/2020] [Accepted: 09/05/2020] [Indexed: 01/04/2023]
Abstract
Viscoelastic tests (VETs) have been used routinely for liver transplantation, cardiac surgery, and trauma, but only recently have found clinical utility in benign hematologic disorders. Therefore, guidelines for diagnosis and treatment of these disorders based on viscoelastic variables have been adapted from the existing transplant, cardiothoracic surgery, and trauma resuscitation literature. As a result, diagnostic and therapeutic strategies for benign hematologic disorders utilizing VETs are not uniform. Accordingly, even though there has been a recent increase in the utilization of VET for the diagnosis and treatment of such disorders, the literature is still in its early stages. Analysis of point-of-care viscoelastic tracings from benign hematologic disorders has the potential to allow prompt recognition of disease and to guide patient-specific intervention. Here we present a review describing the application of VETs to benign hematologic disorders.
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Affiliation(s)
- Jacob Speybroeck
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Mathew Marsee
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Faadil Shariff
- Saint Joseph Regional Medical Center, Mishawaka, Indiana
| | - Nuha Zackariya
- Saint Joseph Regional Medical Center, Mishawaka, Indiana
| | - Anne Grisoli
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Stefani Vande Lune
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Emilee E Larson
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Jordan Hatch
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Ross McCauley
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - Faisal Shariff
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana
| | - John G Aversa
- Department of General Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Michael Son
- Saint Joseph Regional Medical Center, Mishawaka, Indiana
| | - Vanessa Agostini
- Department of Transfusion Medicine, IRCC Polyclinic Hospital San Marino, Genoa, Italy
| | - Elena Campello
- Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, Padua University Hospital, Padua, Italy
| | - Paolo Simioni
- Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, Padua University Hospital, Padua, Italy
| | - Escaterina Scărlătescu
- Department of Anaesthesia and Intensive Care, Fundeni Clinical Institute, Bucharest, Romania
| | - Hau Kwaan
- Department of Hematology Oncology, Northwestern University School of Medicine, Chicago, Illinois
| | - Jan Hartmann
- Department of Medical Affairs, Haemonetics Corporation, Boston, Massachusetts
| | - Dietmar Fries
- Department of General and Surgical Critical Care Medicine, Medical University of Innsbruck, Innsbruck, Austria
| | - Mark Walsh
- Indiana University School of Medicine, Notre Dame Campus, South Bend, Indiana.,Saint Joseph Regional Medical Center, Mishawaka, Indiana
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13
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Hall K, Drobatz K. Volume Resuscitation in the Acutely Hemorrhaging Patient: Historic Use to Current Applications. Front Vet Sci 2021; 8:638104. [PMID: 34395568 PMCID: PMC8357988 DOI: 10.3389/fvets.2021.638104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 05/21/2021] [Indexed: 11/13/2022] Open
Abstract
Acute hemorrhage in small animals results from traumatic and non-traumatic causes. This review seeks to describe current understanding of the resuscitation of the acutely hemorrhaging small animal (dog and cat) veterinary patient through evaluation of pre-clinical canine models of hemorrhage and resuscitation, clinical research in dogs and cats, and selected extrapolation from human medicine. The physiologic dose and response to whole blood loss in the canine patient is repeatable both in anesthetized and awake animals and is primarily characterized clinically by increased heart rate, decreased systolic blood pressure, and increased shock index and biochemically by increased lactate and lower base excess. Previously, initial resuscitation in these patients included immediate volume support with crystalloid and/or colloid, regardless of total volume, with a target to replace lost vascular volume and bring blood pressure back to normal. Newer research now supports prioritizing hemorrhage control in conjunction with judicious crystalloid administration followed by early consideration for administration of platelets, plasma and red blood during the resuscitation phase. This approach minimizes blood loss, ameliorates coagulopathy, restores oxygen delivery and correct changes in the glycocalyx. There are many hurdles in the application of this approach in clinical veterinary medicine including the speed with which the bleeding source is controlled and the rapid availability of blood component therapy. Recommendations regarding the clinical approach to volume resuscitation in the acutely hemorrhaging veterinary patient are made based on the canine pre-clinical, veterinary clinical and human literature reviewed.
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Affiliation(s)
- Kelly Hall
- Department of Clinical Sciences, Critical Care Services, Colorado State University, Fort Collins, CO, United States
| | - Kenneth Drobatz
- Section of Critical Care, Department of Clinical Studies, University of Pennsylvania, Philadelphia, PA, United States
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14
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Walsh M, Grisoli A, Zackariya N, Thomas AV, Sualeh A. Randomized controlled trials and Cochrane analyses versus precision-based medicine for tranexamic acid and viscoelastic testing in trauma. ANZ J Surg 2021; 90:415-416. [PMID: 32339433 DOI: 10.1111/ans.15557] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 10/07/2019] [Accepted: 10/10/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Mark Walsh
- Department of Emergency Medicine and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA.,Department of Trauma, Memorial Hospital, South Bend, Indiana, USA.,Indiana University School of Medicine South Bend Campus, Notre Dame, Indiana, USA.,W.M. Keck Center for Transgene Research, University of Notre Dame, Notre Dame, Indiana, USA
| | - Annie Grisoli
- Indiana University School of Medicine South Bend Campus, Notre Dame, Indiana, USA
| | - Nuha Zackariya
- Department of Emergency Medicine and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA.,Department of Trauma, Memorial Hospital, South Bend, Indiana, USA
| | - Anthony V Thomas
- Department of Emergency Medicine and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA.,Department of Trauma, Memorial Hospital, South Bend, Indiana, USA
| | - Ali Sualeh
- Department of Emergency Medicine and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, Indiana, USA.,Department of Trauma, Memorial Hospital, South Bend, Indiana, USA
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15
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16
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Walsh MM, Khan R, Kwaan HC, Neal MD. Fibrinolysis Shutdown in COVID-19-Associated Coagulopathy: A Crosstalk among Immunity, Coagulation, and Specialists in Medicine and Surgery. J Am Coll Surg 2021; 232:1003-1006. [PMID: 33839011 PMCID: PMC8015412 DOI: 10.1016/j.jamcollsurg.2021.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 12/25/2022]
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Walsh M, Moore EE, Moore HB, Thomas S, Kwaan HC, Speybroeck J, Marsee M, Bunch CM, Stillson J, Thomas AV, Grisoli A, Aversa J, Fulkerson D, Vande Lune S, Sjeklocha L, Tran QK. Whole Blood, Fixed Ratio, or Goal-Directed Blood Component Therapy for the Initial Resuscitation of Severely Hemorrhaging Trauma Patients: A Narrative Review. J Clin Med 2021; 10:320. [PMID: 33477257 PMCID: PMC7830337 DOI: 10.3390/jcm10020320] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/15/2021] [Accepted: 01/15/2021] [Indexed: 12/21/2022] Open
Abstract
This narrative review explores the pathophysiology, geographic variation, and historical developments underlying the selection of fixed ratio versus whole blood resuscitation for hemorrhaging trauma patients. We also detail a physiologically driven and goal-directed alternative to fixed ratio and whole blood, whereby viscoelastic testing guides the administration of blood components and factor concentrates to the severely bleeding trauma patient. The major studies of each resuscitation method are highlighted, and upcoming comparative trials are detailed.
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Affiliation(s)
- Mark Walsh
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
- Departments of Emergency & Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Ernest E. Moore
- Ernest E. Moore Shock Trauma Center, Denver Health, Denver, CO 80204, USA;
- Department of Surgery, University of Colorado Health Science Center, Denver, CO 80204, USA;
| | - Hunter B. Moore
- Department of Surgery, University of Colorado Health Science Center, Denver, CO 80204, USA;
| | - Scott Thomas
- Department of Trauma Surgery, Memorial Leighton Trauma Center, Beacon Health System, South Bend, IN 46601, USA;
| | - Hau C. Kwaan
- Division of Hematology and Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA;
| | - Jacob Speybroeck
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Mathew Marsee
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Connor M. Bunch
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - John Stillson
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Anthony V. Thomas
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Annie Grisoli
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - John Aversa
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Daniel Fulkerson
- Department of Neurosurgery, Beacon Medical Group, South Bend, IN 46601, USA;
| | - Stefani Vande Lune
- Emergency Medicine Department, Navy Medicine Readiness and Training Command, Portsmouth, VA 23708, USA;
| | - Lucas Sjeklocha
- The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Quincy K. Tran
- The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
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18
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Michelson EA, Cripps MW, Ray B, Winegar DA, Viola F. Initial clinical experience with the Quantra QStat System in adult trauma patients. Trauma Surg Acute Care Open 2020; 5:e000581. [PMID: 33178896 PMCID: PMC7640591 DOI: 10.1136/tsaco-2020-000581] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/24/2020] [Accepted: 10/14/2020] [Indexed: 12/22/2022] Open
Abstract
Background Whole blood viscoelastic testing (VET) devices are routinely used in a variety of clinical settings to assess hemostasis. The Quantra QStat System is a cartridge-based point of care VET device that measures changes in clot stiffness during coagulation and fibrinolysis using ultrasound detection of resonance. The objective of this study was to assess the ability of the Quantra QStat System to detect coagulopathies in trauma patients. Methods A multicenter observational study was conducted on adult subjects at two level 1 trauma centers. For each subject, whole blood samples were drawn upon arrival to the emergency department and again, in some cases, after administration of blood products and/or antifibrinolytics. Samples were analyzed on the Quantra in parallel to ROTEM delta. The QStat cartridge provides measures of Clot Time (CT), Clot Stiffness (CS), Fibrinogen and Platelet Contributions to clot stiffness (FCS and PCS), and Clot Stability to Lysis (CSL). Data analyses included linear regression of Quantra and ROTEM parameters and an assessment of the concordance of the two devices for the assessment of hyperfibrinolysis. Results A total of 56 patients were analyzed. 42% of samples had a low QStat CS value suggestive of an hypocoagulable state. The low stiffness values could be attributed to either low PCS, FCS or combination. Additionally, 13% of samples showed evidence of hyperfibrinolysis based on the QStat CSL parameter. Samples analyzed with ROTEM assays showed a lower prevalence of low CS and hyperfibrinolysis based on EXTEM and FIBTEM results. The correlation of CS, FCS and CT versus equivalent ROTEM parameters was strong with r-values of 0.83, 0.79 and 0.79, respectively. Discussion This first clinical experience with the Quantra in trauma patients showed that the QStat Cartridge was strongly correlated with ROTEM parameters and that it could detect coagulopathies associated with critical bleeding. Level of evidence Diagnostic test, Level II.
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Affiliation(s)
- Edward A Michelson
- Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Michael W Cripps
- University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, USA
| | - Bradford Ray
- University Medical Center of El Paso, El Paso, Texas, USA
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19
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Bradburn EH, Ho KM, Morgan ME, D'Andrea L, Vernon TM, Rogers FB. Massive Transfusion Protocol and Subsequent Development of Venous Thromboembolism: Statewide Analysis. Am Surg 2020; 87:15-20. [PMID: 32902331 DOI: 10.1177/0003134820948905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Massive transfusion protocols (MTP) are a routine component of any major trauma center's armamentarium in the management of exsanguinating hemorrhages. Little is known about the potential complications of those that survive a MTP. We sought to determine the incidence of venous thromboembolism (VTE) following MTP. We hypothesized that MTP would be associated with a higher risk of VTE when compared with a risk-adjusted control population without MTP. METHODS The Pennsylvania Trauma Outcome Study database was retrospectively queried from 2015 to 2018 for trauma patients who developed VTE and survived until discharge at accredited trauma centers in Pennsylvania. Patient demographics, injury severity, and clinical outcomes were compared to assess differences in VTE development between MTP and non-MTP patients. A multivariate logistic regression model assessed the adjusted impact of MTP on VTE development. RESULTS 176 010 patients survived until discharge, meeting inclusion criteria. Of those, 1667 developed a VTE (pulmonary embolism [PE]: 662 [0.4%]; deep vein thrombosis [DVT]: 1142 [0.6%]; PE and DVT: 137 [0.1%]). 1268 patients (0.7%) received MTP and, of this subset of patients, 171 (13.5%) developed a VTE during admission. In adjusted analysis, patients who had a MTP and survived until discharge had a higher odds of developing a VTE (adjusted odds ratio: 2.62; 95% CI: 2.13-3.24; P < .001). DISCUSSION MTP is a harbinger for higher risk of VTE in those patients who survive. This may, in part, be related to the overcorrection of coagulation deficits encountered in the hemorrhagic event. A high index of suspicion for the development of VTE as well as aggressive VTE prophylaxis is warranted in those patients who survive MTP.
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Affiliation(s)
- Eric H Bradburn
- 209639Trauma Services, Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Kwok M Ho
- 6508Department of Intensive Care Medicine, Royal Perth Hospital; School of Veterinary & Life Sciences, Murdoch University, Medical School, University of Western Australia, Perth, WA, Australia
| | - Madison E Morgan
- 209639Trauma Services, Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Lauren D'Andrea
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA
| | - Tawnya M Vernon
- 209639Trauma Services, Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Frederick B Rogers
- 209639Trauma Services, Penn Medicine Lancaster General Health, Lancaster, PA, USA
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20
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Thromboelastography and rotational thromboelastometry for the surgical intensivist: A narrative review. J Trauma Acute Care Surg 2020; 86:710-721. [PMID: 30633093 DOI: 10.1097/ta.0000000000002206] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Viscoelastic tests (VETs), specifically thromboelastography (TEG) and rotational thromboelastometry (ROTEM), are gaining popularity in the management of critically ill surgical patients with hemorrhage or thrombosis due to their comprehensive characterization of the coagulation process and point-of-care availability in comparison to conventional coagulation tests (CCTs). We review current evidence for VET use in patients in the surgical intensive care unit (SICU). METHODS We searched PUBMED, EMBASE and the Cochrane Library through May 30, 2018 for articles that evaluated the use of VETs in patient populations and clinical scenarios germane to the surgical intensivist. Individual articles were critically evaluated for relevance and appropriate methodology using a structured technique. Information on patient characteristics, timing and methods of CCTs/VETs, and outcomes was collected and summarized in narrative form. RESULTS Of 2,589 identified articles, 36 were included. Five (14%) were interventional studies and 31 (86%) were observational. Twenty-five (69%) evaluated TEG, 11 (31%) ROTEM and 18 (50%) CCTs. Investigated outcomes included quantitative blood loss (13 (36%)), blood product transfusion (9 (25%)), thromboembolic events (9 (25%)) and mortality (6 (17%)). We identified 12 clinical scenarios with sufficient available evidence, much of which was of limited quantity and poor methodological quality. Nonetheless, research supports the use of VETs for guiding early blood product administration in severe traumatic hemorrhage and for the prediction of abstract excess bleeding following routine cardiac surgery. In contrast, evidence suggests VET-based heparin dosing strategies for venous thromboembolism prophylaxis are not superior to standard dosing in SICU patients. CONCLUSION While VETs have the potential to impact the care of critically ill surgical patients in many ways, current evidence for their use is limited, mainly because of poor methodological quality of most available studies. Further high-quality research, including several ongoing randomized controlled trials, is needed to elucidate the role of TEG/ROTEM in the SICU population. LEVEL OF EVIDENCE Systematic review, level IV.
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21
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Duque P, Mora L, Levy JH, Schöchl H. Pathophysiological Response to Trauma-Induced Coagulopathy: A Comprehensive Review. Anesth Analg 2020; 130:654-664. [PMID: 31633501 DOI: 10.1213/ane.0000000000004478] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Hypercoagulability can occur after severe tissue injury, that is likely related to tissue factor exposure and impaired endothelial release of tissue plasminogen activator (tPA). In contrast, when shock and hypoperfusion occur, activation of the protein C pathway and endothelial tPA release induce a shift from a procoagulant to a hypocoagulable and hyperfibrinolytic state with a high risk of bleeding. Both thrombotic and bleeding phenotypes are associated with increased mortality and are influenced by the extent and severity of tissue injury and degree of hemorrhagic shock. Response to trauma is a complex, dynamic process in which risk can shift from bleeding to thrombosis depending on the injury pattern, hemostatic treatment, individual responses, genetic predisposition, and comorbidities. Based on this body of knowledge, we will review and consider future directions for the management of severely injured trauma patients.
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Affiliation(s)
- Patricia Duque
- From the Anesthesiology and Critical Care Department, Gregorio Marañon Hospital, Madrid, Spain
| | - Lidia Mora
- Anesthesiology and Critical Care Department, Vall d´Hebron, Hospital, Barcelona, Spain
| | - Jerrold H Levy
- Departments of Anesthesiology and Critical Care, Duke University School of Medicine, Durham, North Carolina
| | - Herbert Schöchl
- Department of Anesthesiology and Intensive Care Medicine, AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Salzburg, Austria.,Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
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22
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Moore HB, Gando S, Iba T, Kim PY, Yeh CH, Brohi K, Hunt BJ, Levy JH, Draxler DF, Stanworth S, Görlinger K, Neal MD, Schreiber MA, Barrett CD, Medcalf RL, Moore EE, Mutch NJ, Thachil J, Urano T, Thomas S, Scărlătescu E, Walsh M. Defining trauma-induced coagulopathy with respect to future implications for patient management: Communication from the SSC of the ISTH. J Thromb Haemost 2020; 18:740-747. [PMID: 32112533 DOI: 10.1111/jth.14690] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/12/2019] [Accepted: 11/25/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Hunter B Moore
- Department of Surgery, University of Colorado, Denver, CO, USA
| | - Satoshi Gando
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
- Department of Acute and Critical Care Medicine, Sapporo Higashi Tokushukai Hospital, Sapporo, Japan
| | - Toshiaki Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Paul Y Kim
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Thrombosis and Atherosclerosis Research Institute, Hamilton, ON, Canada
| | - Calvin H Yeh
- Department of Medicine, Division of Emergency Medicine, University of Toronto, Toronto, ON,, Canada
| | - Karim Brohi
- Queen Mary University of London, London, UK
- Centre for Trauma Sciences, London, UK
| | | | - Jerrold H Levy
- Department of Anesthesiology, Critical Care, and Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Dominik F Draxler
- Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria,, Australia
| | - Simon Stanworth
- Transfusion Medicine, NHS Blood and Transplant, Oxford, UK
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Radcliffe Department of Medicine, NIHR Oxford Biomedical Research Centre,, University of Oxford,, Oxford,, UK
| | - Klaus Görlinger
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Essen, Essen, Germany
- TEM Innovations GmbH, Munich, Germany
| | - Matthew D Neal
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Martin A Schreiber
- Department of Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Christopher D Barrett
- Koch Institute for Integrative Cancer Research, Center for Precision Cancer Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA
- Division of Acute Care Surgery and Critical Care, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Robert L Medcalf
- Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria,, Australia
| | - Ernest E Moore
- Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, CO, USA
| | - Nicola J Mutch
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences and Nutrition, Institute of Medical Sciences, University of Aberdeen, Aberdeen, UK
| | - Jecko Thachil
- Department of Haematology, Manchester Royal Infirmary, Manchester, UK
| | - Tetsumei Urano
- Department of Medical Physiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Scott Thomas
- Beacon Medical Group Trauma and Surgical Research Services, South Bend, IN, USA
| | - Ecaterina Scărlătescu
- Department of Anaesthesia and Intensive Care, Fundeni Clinical Institute, Bucharest, Romania
| | - Mark Walsh
- Beacon Medical Group Trauma and Surgical Research Services, South Bend, IN, USA
- Departments of Emergency and Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN, USA
- Indiana University School of Medicine, South Bend Campus, South Bend, IN, USA
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Halvachizadeh S, Baradaran L, Cinelli P, Pfeifer R, Sprengel K, Pape HC. How to detect a polytrauma patient at risk of complications: A validation and database analysis of four published scales. PLoS One 2020; 15:e0228082. [PMID: 31978109 PMCID: PMC6980592 DOI: 10.1371/journal.pone.0228082] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 01/07/2020] [Indexed: 12/25/2022] Open
Abstract
Introduction Early accurate assessment of the clinical status of severely injured patients is crucial for guiding the surgical treatment strategy. Several scales are available to differentiate between risk categories. They vary between expert recommendations and scores developed on the basis of patient data (level II). We compared four established scoring systems in regard to their predictive abilities for early (e.g., hemorrhage-induced mortality) versus late (Multiple Organ Failure (MOF), sepsis, late death) in-hospital complications. Methods A database from a level I trauma center was used. The inclusion criteria implied an injury severity score (ISS) of ≥16 points, primary admission, and a complete data set from admission to hospital-day 21. The following four scales were tested: the clinical grading scale (CGS; covers acidosis, shock, coagulation, and soft tissue injuries), the modified clinical grading scale (mCGS; covers CGS with modifications), the polytrauma grading score (PTGS; covers shock, coagulation, and ISS), and the early appropriate care protocol (EAC; covers acid–base changes). Admission values were selected from each scale and the following endpoints were compared: mortality, pneumonia, sepsis, death from hemorrhagic shock, and multiple organ failure. Statistics Shapiro-Wilk test for normal distribution, Pearson Chi square, odds ratios (OR) for all endpoints, 95% confidence intervals. Fitted, generalized linear models were used for prediction analysis. Krippendorff was used for comparison of CGS and mCGS. Alpha set at 0.05. Results In total, 3668 severely injured patients were included (mean age, 45.8±20 years; mean ISS, 28.2±15.1 points; incidence of pneumonia, 19.0%; incidence of sepsis, 14.9%; death from hem. shock, 4.1%; death from multiple organ failure (MOF), 1.9%; mortality rate, 26.8%). Our data show distinct differences in the prediction of complications, including mortality, for these scores (OR ranging from 0.5 to 9.1). The PTGS demonstrated the highest predictive value for any late complication (OR = 2.0), sepsis (OR = 2.6, p = 0.05), or pneumonia (OR = 2.0, p = 0.2). The EAC demonstrated good prediction for hemorrhage-induced early mortality (OR = 7.1, p<0.0001), but did not predict late complications (sepsis, OR = 0.8 and p = 0.52; pneumonia, OR = 1.1 and p = 0.7) CGS and mCGS are not comparable and should not be used interchangeably (Krippendorff α = 0.045). Conclusion Our data show that prediction of complications is more precise after using values that covers different physiological systems (coagulation, hemorrhage, acid–base changes, and soft tissue damage) when compared with using values of only one physiological system (e.g., acidosis). When acid–base changes alone were tested in terms of complications, they were predictive of complications within 72 hours but failed to predict late complications. These findings should be considered when performing early assessment of trauma patients or for the development of new scores.
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Affiliation(s)
- Sascha Halvachizadeh
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
- Harald Tscherne Laboratory, Department of Trauma, University Zurich, University Hospital Zurich, Zurich, Switzerland
- * E-mail:
| | - Larissa Baradaran
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
| | - Paolo Cinelli
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
- Harald Tscherne Laboratory, Department of Trauma, University Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Roman Pfeifer
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
- Harald Tscherne Laboratory, Department of Trauma, University Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Kai Sprengel
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
- Harald Tscherne Laboratory, Department of Trauma, University Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Hans-Christoph Pape
- Department of Trauma, UniversitätsSpital Zürich, Zürich, Switzerland
- Harald Tscherne Laboratory, Department of Trauma, University Zurich, University Hospital Zurich, Zurich, Switzerland
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Abstract
Health care professionals must understand the impact of blood product transfusions and transfusion therapy procedures to ensure high-quality patient care, positive outcomes, and wise use of resources in blood management programs. Understanding transfusions of blood and blood products is also important because of the number of treatments performed, which affects individual patients and health care system resources. This article reviews research findings to acquaint health care professionals with the most successful protocols for blood, blood product, and coagulation factor transfusions. Damage control resuscitation in bleeding trauma patients, protocols for patients without trauma who are undergoing surgical procedures that place them at risk for excessive bleeding, and protocols for patients with sepsis are addressed. Emerging research continues to help guide mass transfusion treatments (restrictive vs liberal, balanced, and goal-directed treatment). Although available study results provide some guidance, questions remain. Additional research by health care professionals is needed.
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Affiliation(s)
- Heather M Passerini
- Heather M. Passerini is Nurse Practitioner, Surgical and Trauma Intensive Care Unit, University of Virginia Medical Center, PO Box 801443, Charlottesville, VA 22908-1443
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Picetti E, Rossi S, Abu-Zidan FM, Ansaloni L, Armonda R, Baiocchi GL, Bala M, Balogh ZJ, Berardino M, Biffl WL, Bouzat P, Buki A, Ceresoli M, Chesnut RM, Chiara O, Citerio G, Coccolini F, Coimbra R, Di Saverio S, Fraga GP, Gupta D, Helbok R, Hutchinson PJ, Kirkpatrick AW, Kinoshita T, Kluger Y, Leppaniemi A, Maas AIR, Maier RV, Minardi F, Moore EE, Myburgh JA, Okonkwo DO, Otomo Y, Rizoli S, Rubiano AM, Sahuquillo J, Sartelli M, Scalea TM, Servadei F, Stahel PF, Stocchetti N, Taccone FS, Tonetti T, Velmahos G, Weber D, Catena F. WSES consensus conference guidelines: monitoring and management of severe adult traumatic brain injury patients with polytrauma in the first 24 hours. World J Emerg Surg 2019; 14:53. [PMID: 31798673 PMCID: PMC6884766 DOI: 10.1186/s13017-019-0270-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 10/04/2019] [Indexed: 12/11/2022] Open
Abstract
The acute phase management of patients with severe traumatic brain injury (TBI) and polytrauma represents a major challenge. Guidelines for the care of these complex patients are lacking, and worldwide variability in clinical practice has been documented in recent studies. Consequently, the World Society of Emergency Surgery (WSES) decided to organize an international consensus conference regarding the monitoring and management of severe adult TBI polytrauma patients during the first 24 hours after injury. A modified Delphi approach was adopted, with an agreement cut-off of 70%. Forty experts in this field (emergency surgeons, neurosurgeons, and intensivists) participated in the online consensus process. Sixteen recommendations were generated, with the aim of promoting rational care in this difficult setting.
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Affiliation(s)
- Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | - Sandra Rossi
- Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | - Fikri M. Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Luca Ansaloni
- Department of General and Emergency Surgery, Bufalini Hospital, Cesena, Italy
| | - Rocco Armonda
- Department of Neurosurgery, Georgetown University School of Medicine, Washington, DC USA
| | - Gian Luca Baiocchi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Miklosh Bala
- Trauma and Acute Care Surgery Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Zsolt J. Balogh
- Department of Traumatology, John Hunter Hospital, University of Newcastle, Newcastle, NSW Australia
| | | | - Walter L. Biffl
- Division of Trauma and Acute Care Surgery, Scripps Memorial Hospital, La Jolla, CA USA
| | - Pierre Bouzat
- Department of Anaesthesiology and Critical Care, Grenoble Alps Trauma Center, University Hospital of Grenoble-Alpes, Grenoble Cedex, France
| | - Andras Buki
- Department of Neurosurgery, Medical School, University of Pécs, Pécs, Hungary
- János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Marco Ceresoli
- Department of General and Emergency Surgery, ASST, San Gerardo Hospital, Monza, Italy
- School of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | - Randall M. Chesnut
- Department of Neurological Surgery, University of Washington, Harborview Medical Center, Seattle, WA USA
| | - Osvaldo Chiara
- General Surgery and Trauma Team, University of Milano, ASST Niguarda Milano, Milan, Italy
| | - Giuseppe Citerio
- School of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
- Neuro-Intensive Care, Department of Emergency and Intensive Care, ASST, San Gerardo Hospital, Monza, Italy
| | - Federico Coccolini
- Department of General and Emergency Surgery, Bufalini Hospital, Cesena, Italy
| | - Raul Coimbra
- Riverside University Health System Medical Center, Loma Linda University School of Medicine, Moreno Valley, CA USA
| | - Salomone Di Saverio
- Colorectal Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Gustavo P. Fraga
- Division of Trauma Surgery, Hospital de Clinicas, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Deepak Gupta
- Department of Neurosurgery, All India Institute of Medical Sciences and associated Jai Prakash Narain Apex Trauma Centre, New Delhi, India
| | - Raimund Helbok
- Department of Neurology, Neurocritical Care Unit, Medical University of Innsbruck, Innsbruck, Austria
| | - Peter J. Hutchinson
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke’s Hospital and University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
- NIHR Global Health Research Group on Neurotrauma, University of Cambridge, Cambridge, UK
| | - Andrew W. Kirkpatrick
- Departments of General Acute Care, Abdominal Wall Reconstruction and Trauma Surgery, Foothills Medical Centre, Calgary, AB Canada
| | - Takahiro Kinoshita
- Division of Trauma and Surgical Critical Care, Osaka General Medical Center, Osaka, Japan
| | - Yoram Kluger
- Department of General Surgery, Rambam Health Campus, Haifa, Israel
| | - Ari Leppaniemi
- Abdominal Center, Helsinki University Hospital Meilahti, Helsinki, Finland
| | - Andrew I. R. Maas
- Department of Neurosurgery, Antwerp University Hospital and University of Antwerp, Edegem, Belgium
| | - Ronald V. Maier
- Department of Surgery, Harborview Medical Centre, University of Washington School of Medicine, Seattle, WA USA
| | - Francesco Minardi
- Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | | | - John A. Myburgh
- Department of Intensive Care Medicine, St. George Clinical School, University of New South Wales and The George Institute for Global Health, Sydney, Australia
| | - David O. Okonkwo
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA USA
| | - Yasuhiro Otomo
- Trauma and Acute Critical Care Center, Medical Hospital, Tokyo Medical and Dental University, Tokyo, Japan
| | - Sandro Rizoli
- Department of Surgery, Trauma Surgery, Hamad General Hospital, Doha, Qatar
| | - Andres M. Rubiano
- INUB/MEDITECH Research Group, El Bosque University, Bogotá, Colombia
- MEDITECH Foundation, Clinical Research, Cali, Colombia
| | - Juan Sahuquillo
- Neurosurgery Department, Vall d’Hebron University Hospital, Universitat Autónoma de Barcelona, Barcelona, Spain
| | | | - Thomas M. Scalea
- R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD USA
| | - Franco Servadei
- Department of Neurosurgery, Humanitas University and Research Hospital, Milan, Italy
| | - Philip F. Stahel
- College of Osteopathic Medicine, Rocky Vista University, Parker, CO USA
| | - Nino Stocchetti
- Neuro ICU Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Physiopathology and Transplantation, Milan University, Milan, Italy
| | - Fabio S. Taccone
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Tommaso Tonetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | - George Velmahos
- Division of Trauma, Emergency Surgery and Surgical Critical Care, Massachusetts General Hospital and Harvard Medical School, Boston, MA USA
| | - Dieter Weber
- Trauma and General Surgery, Royal Perth Hospital, Perth, Australia
| | - Fausto Catena
- Department of Emergency Surgery, Parma University Hospital, Parma, Italy
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Pape HC, Halvachizadeh S, Leenen L, Velmahos GD, Buckley R, Giannoudis PV. Timing of major fracture care in polytrauma patients - An update on principles, parameters and strategies for 2020. Injury 2019; 50:1656-1670. [PMID: 31558277 DOI: 10.1016/j.injury.2019.09.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Sustained changes in resuscitation and transfusion management have been observed since the turn of the millennium, along with an ongoing discussion of surgical management strategies. The aims of this study are threefold: a) to evaluate the objective changes in resuscitation and mass transfusion protocols undertaken in major level I trauma centers; b) to summarize the improvements in diagnostic options for early risk profiling in multiply injured patients and c) to assess the improvements in surgical treatment for acute major fractures in the multiply injured patient. METHODS I. A systematic review of the literature (comprehensive search of the MEDLINE, Embase, PubMed, and Cochrane Central Register of Controlled Trials databases) and a concomitant data base (from a single Level I center) analysis were performed. Two authors independently extracted data using a pre-designed form. A pooled analysis was performed to determine the changes in the management of polytraumatized patients after the change of the millennium. II. A data base from a level I trauma center was utilized to test any effects of treatment changes on outcome. INCLUSION CRITERIA adult patients, ISS > 16, admission < less than 24 h post trauma. Exclusion: Oncological diseases, genetic disorders that affect the musculoskeletal system. Parameters evaluated were mortality, ICU stay, ICU complications (Sepsis, Pneumonia, Multiple organ failure). RESULTS I. From the electronic databases, 5141 articles were deemed to be relevant. 169 articles met the inclusion criteria and a manual review of reference lists of key articles identified an additional 22 articles. II. Out of 3668 patients, 2694 (73.4%) were male, the mean ISS was 28.2 (SD 15.1), mean NISS was 37.2 points (SD 17.4 points) and the average length of stay was 17.0 days (SD 18.7 days) with a mean length of ICU stay of 8.2 days (SD 10.5 days), and a mean ventilation time of 5.1 days (SD 8.1 days). Both surgical management and nonsurgical strategies have changed over time. Damage control resuscitation, dynamic analyses of coagulopathy and lactate clearance proved to sharpen the view of the worsening trauma patient and facilitated the prevention of further complications. The subsequent surgical care has become safer and more balanced, avoiding overzealous initial surgeries, while performing early fixation, when patients are physiologically stable or rapidly improving. Severe chest trauma and soft tissue injuries require further evaluation. CONCLUSIONS Multiple changes in management (resuscitation, transfusion protocols and balanced surgical care) have taken place. Moreover, improvement in mortality rates and complications associated with several factors were also observed. These findings support the view that the management of polytrauma patients has been substantially improved over the past 3 decades.
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Affiliation(s)
- H-C Pape
- Department of Trauma, University Hospital Zurich, University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.
| | - S Halvachizadeh
- Department of Trauma, University Hospital Zurich, University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - L Leenen
- Department of Trauma, University Medical Centre Utrecht, Suite G04.228, Heidelberglaan 100, 3585 GA, Utrecht, the Netherlands.
| | - G D Velmahos
- Dept. of Trauma, Emergency Surgery and Critical Care, Harvard University, Mass. General Hospital, 55 Fruit St., Boston, MA, 02114, USA
| | - R Buckley
- Section of Orthopedic Trauma, University of Calgary, Foothills Medical Center, 0490 McCaig Tower, 3134 University Drive NW Calgary, Alberta, T2N 5A1, Canada.
| | - P V Giannoudis
- Trauma & Orthopaedic Surgery, Clarendon Wing, A Floor, Great George Street, Leeds General Infirmary University Hospital, University of Leeds, Leeds, LS1 3EX, UK.
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Richards JE, Samet RE, Koerner AK, Grissom TE. Tranexamic Acid in the Perioperative Period: Yes, No, Maybe? Adv Anesth 2019; 37:87-110. [PMID: 31677661 DOI: 10.1016/j.aan.2019.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Justin E Richards
- Department of Anesthesiology, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, 22 South Greene Street, Suite T1R77, Baltimore, MD 21201, USA
| | - Ron E Samet
- Department of Anesthesiology, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, 22 South Greene Street, Suite T1R77, Baltimore, MD 21201, USA
| | - A Kennedy Koerner
- Department of Anesthesiology, University of Maryland School of Medicine, Center for the Sustainment of Trauma and Readiness Skills (CSTARS)-Baltimore, R Adams Cowley Shock Trauma Center, 22 South Greene Street, Suite T1R77, Baltimore, MD 21201, USA
| | - Thomas E Grissom
- Department of Anesthesiology, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, 22 South Greene Street, Suite T1R77, Baltimore, MD 21201, USA.
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Picetti E, Maier RV, Rossi S, Kirkpatrick AW, Biffl WL, Stahel PF, Moore EE, Kluger Y, Baiocchi GL, Ansaloni L, Agnoletti V, Catena F. Preserve encephalus in surgery of trauma: online survey. (P.E.S.T.O). World J Emerg Surg 2019; 14:9. [PMID: 30873217 PMCID: PMC6399949 DOI: 10.1186/s13017-019-0229-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/19/2019] [Indexed: 12/21/2022] Open
Abstract
Background Traumatic brain injury (TBI) is a global health problem. Extracranial hemorrhagic lesions needing emergency surgery adversely affect the outcome of TBI. We conducted an international survey regarding the acute phase management practices in TBI polytrauma patients. Methods A questionnaire was available on the World Society of Emergency Surgery website between December 2017 and February 2018. The main endpoints were the evaluation of (1) intracranial pressure (ICP) monitoring during extracranial emergency surgery (EES), (2) hemodynamic management without ICP monitoring during EES, (3) coagulation management, and (4) utilization of simultaneous multisystem surgery (SMS). Results The respondents were 122 representing 105 trauma centers worldwide. ICP monitoring was utilized in 10–30% of patients at risk of intracranial hypertension (IH) undergoing EES from about a third of the respondents [n = 35 (29%)]. The respondents reported that the safest values of systolic blood pressure during EES in patients at risk of IH were 90–100 mmHg [n = 35 (29%)] and 100–110 mmHg [n = 35 (29%)]. The safest values of mean arterial pressure during EES in patients at risk of IH were > 70 mmHg [n = 44 (36%)] and > 80 mmHg [n = 32 (26%)]. Regarding ICP placement, a large percentage of respondents considered a platelet (PLT) count > 50,000/mm3 [n = 57 (47%)] and a prothrombin time (PT)/activated partial thromboplastin time (aPTT) < 1.5 times the normal control [n = 73 (60%)] to be the safest parameters. For craniotomy, the majority of respondents considered PLT count > 100,000/mm3 [n = 67 (55%)] and a PT/aPTT < 1.5 times the normal control [n = 76 (62%)] to be the safest parameters. Almost half of the respondents [n = 53 (43%)], reported that they transfused red blood cells (RBCs)/plasma (P)/PLTs at a ratio of 1/1/1 in TBI polytrauma patients. SMS was performed in 5–19% of patients, requiring both an emergency neurosurgical operation and EES, by almost half of the respondents [n = 49 (40%)]. Conclusions A great variability in practices during the acute phase management of polytrauma patients with severe TBI was identified. These findings may be helpful for future investigations and educational purposes. Electronic supplementary material The online version of this article (10.1186/s13017-019-0229-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Edoardo Picetti
- 1Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | - Ronald V Maier
- 2Department of Surgery, Harborview Medical Center, Seattle, USA
| | - Sandra Rossi
- 1Department of Anesthesia and Intensive Care, Parma University Hospital, Via Gramsci 14, 43100 Parma, Italy
| | - Andrew W Kirkpatrick
- 3Departments of General Acute Care, Abdominal Wall Reconstruction and Trauma Surgery, Foothills Medical Centre, Calgary, Canada
| | - Walter L Biffl
- 4Division of Trauma and Acute Care Surgery, Scripps Memorial Hospital, La Jolla, California, USA
| | - Philip F Stahel
- 5College of Osteopathic Medicine, Rocky Vista University, Parker, CO USA
| | - Ernest E Moore
- 6Department of Trauma Surgery, Denver Health, Denver, CO USA
| | - Yoram Kluger
- 7Department of General Surgery, Rambam Health Campus, Haifa, Israel
| | - Gian Luca Baiocchi
- 8Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Luca Ansaloni
- 9Department of General and Emergency Surgery, Bufalini Hospital, Cesena, Italy
| | - Vanni Agnoletti
- 10Department of Anesthesia and Intensive Care, Bufalini Hospital, Cesena, Italy
| | - Fausto Catena
- 11Department of Emergency Surgery, Parma University Hospital, Parma, Italy
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Trauma research: Trials and tribulations of a triceratops. J Trauma Acute Care Surg 2018; 85:841-850. [PMID: 30359335 DOI: 10.1097/ta.0000000000002054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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