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Saviano A, Perotti C, Zanza C, Longhitano Y, Ojetti V, Franceschi F, Bellou A, Piccioni A, Jannelli E, Ceresa IF, Savioli G. Blood Transfusion for Major Trauma in Emergency Department. Diagnostics (Basel) 2024; 14:708. [PMID: 38611621 PMCID: PMC11011783 DOI: 10.3390/diagnostics14070708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/23/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
Severe bleeding is the leading cause of death in patients with major trauma admitted to the emergency department. It is estimated that about 50% of deaths happen within a few minutes of the traumatic event due to massive hemorrhage; 30% of deaths are related to neurological dysfunction and typically happen within two days of trauma; and approximately 20% of patients died of multiorgan failure and sepsis within days to weeks of the traumatic event. Over the past ten years, there has been an increased understanding of the underlying mechanisms and pathophysiology associated with traumatic bleeding leading to improved management measures. Traumatic events cause significant tissue damage, with the potential for severe blood loss and the release of cytokines and hormones. They are responsible for systemic inflammation, activation of fibrinolysis pathways, and consumption of coagulation factors. As the final results of this (more complex in real life) cascade, patients can develop tissue hypoxia, acidosis, hypothermia, and severe coagulopathy, resulting in a rapid deterioration of general conditions with a high risk of mortality. Prompt and appropriate management of massive bleeding and coagulopathy in patients with trauma remains a significant challenge for emergency physicians in their daily clinical practice. Our review aims to explore literature studies providing evidence on the treatment of hemorrhage with blood support in patients with trauma admitted to the Emergency Department with a high risk of death. Advances in blood transfusion protocols, along with improvements in other resuscitation strategies, have become one of the most important issues to face and a key topic of recent clinical research in this field.
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Affiliation(s)
- Angela Saviano
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy; (A.S.); (F.F.)
| | - Cesare Perotti
- Division of Immunohaematology and Transfusion, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Christian Zanza
- Geriatric Medicine Residency Program, University of Rome “Tor Vergata”, 00133 Rome, Italy;
| | - Yaroslava Longhitano
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA 15260, USA;
- Department of Emergency Medicine-Emergency Medicine Residency Program, Humanitas University-Research Hospital, 20089 Rozzano, Italy
| | | | - Francesco Franceschi
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy; (A.S.); (F.F.)
- Università Cattolica, 00168 Roma, Italy; (V.O.); (A.P.)
| | - Abdelouahab Bellou
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI 48201, USA;
- Institute of Sciences in Emergency Medicine, Department of Emergency Medicine, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | | | - Eugenio Jannelli
- Department of Orthopedics and Traumatology, Fondazione Policlinico San Matteo, 27100 Pavia, Italy;
| | | | - Gabriele Savioli
- Department of Emergency Medicine, Fondazione Policlinico San Matteo, 27100 Pavia, Italy
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LaGrone LN, Stein D, Cribari C, Kaups K, Harris C, Miller AN, Smith B, Dutton R, Bulger E, Napolitano LM. American Association for the Surgery of Trauma/American College of Surgeons Committee on Trauma: Clinical protocol for damage-control resuscitation for the adult trauma patient. J Trauma Acute Care Surg 2024; 96:510-520. [PMID: 37697470 DOI: 10.1097/ta.0000000000004088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
ABSTRACT Damage-control resuscitation in the care of critically injured trauma patients aims to limit blood loss and prevent and treat coagulopathy by combining early definitive hemorrhage control, hypotensive resuscitation, and early and balanced use of blood products (hemostatic resuscitation) and the use of other hemostatic agents. This clinical protocol has been developed to provide evidence-based recommendations for optimal damage-control resuscitation in the care of trauma patients with hemorrhage.
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Affiliation(s)
- Lacey N LaGrone
- From the Department of Surgery (D.S.), University of Maryland, Baltimore, Maryland; Department of Surgery (L.N.L., C.C.), UCHealth, Loveland, Colorado; Department of Surgery (K.K), University of California San Francisco Fresno, San Francisco, California; Department of Surgery (C.H.), Tulane University, New Orleans, Louisiana; Orthopedic Surgery (A.N.M.), Washington University in St. Louis, St. Louis, Missouri; Department of Surgery (B.S.), University of Pennsylvania, Philadelphia, Pennsylvania; American Society of Anesthesiologists (R.D.), Anesthesia, Waco, Texas; Department of Surgery (E.B.), University of Washington, Seattle, Washington; and Department of Surgery (L.M.N.), University of Michigan, Ann Arbor, Michigan
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Antonacci G, Williams A, Smith J, Green L. Study of Whole blood in Frontline Trauma (SWiFT): implementation study protocol. BMJ Open 2024; 14:e078953. [PMID: 38316586 PMCID: PMC11145983 DOI: 10.1136/bmjopen-2023-078953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024] Open
Abstract
INTRODUCTION Uncontrolled bleeding is a major cause of death for patients with major trauma. Current transfusion practices vary, and there is uncertainty about the optimal strategy. Whole blood (WB) transfusion, which contains all components in one bag, is considered potentially advantageous, particularly for resuscitating patients with major bleeding in the prehospital setting. It could potentially improve survival, reduce donor risk and simplify the processes of delivering blood transfusions outside hospitals. However, the evidence supporting the effectiveness and safety of WB compared with the standard separate blood component therapy is limited. A multicentre randomised controlled trial will be conducted, alongside an implementation study, to assess the efficacy, cost-effectiveness and implementation of prehospital WB transfusion in the prehospital environment. The implementation study will focus on evaluating the acceptability and integration of the intervention into clinical settings and on addressing broader contextual factors that may influence its success or failure. METHODS AND ANALYSIS A type 1 effectiveness-implementation hybrid design will be employed. The implementation study will use qualitative methods, encompassing comprehensive interviews and focus groups with operational staff, patients and blood donor representatives. Staff will be purposefully selected to ensure a wide range of perspectives based on their professional background and involvement in the WB pathway. The study design includes: (1) initial assessment of current practice and processes in the WB pathway; (2) qualitative interviews with up to 40 operational staff and (3) five focus groups with staff and donor representatives. Data analysis will be guided by the theoretical lenses of the Normalisation Process Theory and the Theoretical Framework of Acceptability. ETHICS AND DISSEMINATION The study was prospectively registered and approved by the South Central-Oxford C Research Ethics Committee and the Health Research Authority and Health and Care Research Wales. The results will be published in peer-reviewed journals and provided to all relevant stakeholders. TRIAL REGISTRATION NUMBER ISRCTN23657907; EudraCT: 2021-006876-18; IRAS Number: 300414; REC: 22/SC/0072.
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Affiliation(s)
- Grazia Antonacci
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Allison Williams
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Jason Smith
- Department of Emergency, University Hospitals Plymouth NHS Trust, Plymouth, UK
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK
| | - Laura Green
- NHS Blood & Transplant and Barts Health NHS Trust, London, UK
- Queen Mary University of London Blizard Institute, London, UK
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Wigginton O, Johnson S, Jervis B, Joshi A, Steere M, Ferguson I. Prehospital Blood Transfusion: A Cross-Sectional Study of Prehospital and Retrieval Medicine Services across Australia & Aotearoa-New Zealand. PREHOSP EMERG CARE 2024:1-5. [PMID: 38241180 DOI: 10.1080/10903127.2024.2306249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/05/2024] [Indexed: 01/21/2024]
Abstract
BACKGROUND The frequency and type of prehospital blood product delivery across Australia and Aotearoa-New Zealand is unknown. This study aims to describe transfusion practice across different services in the two nations, as well as identifying potential barriers to the carriage of blood products. METHODOLOGY Prehospital and retrieval medicine services operating teams of doctors, specialist paramedics, and/or flight nurses out of specialty bases across Australia and Aotearoa-New Zealand were sent a standardized questionnaire regarding their base characteristics and their current blood transfusion practice. Bases that only performed inter-hospital transfers or search & rescue operations were excluded. Bases were queried on personnel, equipment, transport times, type and volume of blood products carried, frequency of use, and barriers to implementation for those without prehospital blood transfusion programs. RESULTS 64 bases were identified and contacted, of which 5 were excluded and 45 of the remaining 59 (76.3%) responded. 62% (28/45) of respondents routinely carry prehospital blood products. 78.6% (22/28) carried packed red blood cells (PRBC) only, 14.3% (4/28) carried both PRBC and plasma, and 1 service (3.6%) carried whole blood. The mean number of units of blood product carried was 3.3 (SD 0.82). 2 bases (7.1%) carried fibrinogen concentrate. All services carried tranexamic acid and calcium. 734 patients received a blood transfusion in 2021, with trauma being the most common indication (552, 75.2%). Base characteristics varied significantly in staffing, vehicle platform and transfer times. The median transfer time from scene to hospital was 65 min (IQR of 40-92). Services without access to prehospital blood products identified multiple barriers to implementation, including training and supply chain. CONCLUSION Approximately two-thirds of prehospital services operating advanced teams across Australia and Aotearoa-New Zealand carried blood products and there was wide variation both in the type and number of blood products carried by each base. Multiple barriers to the carriage of blood by all bases were reported, which have implications for service equity. Transfer times are generally long in Australia and Aotearoa-New Zealand, which may impact the generalizability of overseas research performed in prehospital systems with significantly shorter transfer times to services operating in Australia and Aotearoa-New Zealand.
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Affiliation(s)
- Oscar Wigginton
- Aeromedical Retrieval Service, New South Wales Ambulance, Bankstown, New South Wales, Australia
- South West Clinical School, University of New South Wales, Sydney, New South Wales, Australia
- Liverpool Hospital, Liverpool, New South Wales, Australia
| | - Sue Johnson
- Aeromedical Retrieval Service, New South Wales Ambulance, Bankstown, New South Wales, Australia
- Auckland Rescue Helicopter Trust (ARHT), Auckland, Aotearoa-New Zealand
| | - Bethan Jervis
- CareFlight Australia, Northmead, New South Wales, Australia
| | - Anil Joshi
- Aeromedical Retrieval Service, New South Wales Ambulance, Bankstown, New South Wales, Australia
- Auckland Rescue Helicopter Trust (ARHT), Auckland, Aotearoa-New Zealand
| | - Mardi Steere
- Royal Flying Doctor Service, RFDS Central Operations, Adelaide, South Australia, Australia
| | - Ian Ferguson
- Aeromedical Retrieval Service, New South Wales Ambulance, Bankstown, New South Wales, Australia
- South West Clinical School, University of New South Wales, Sydney, New South Wales, Australia
- Liverpool Hospital, Liverpool, New South Wales, Australia
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Hatton GE, Brill JB, Tang B, Mueck KM, McCoy CC, Kao LS, Cotton BA. Patients with both traumatic brain injury and hemorrhagic shock benefit from resuscitation with whole blood. J Trauma Acute Care Surg 2023; 95:918-924. [PMID: 37506356 DOI: 10.1097/ta.0000000000004110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
BACKGROUND Hemorrhagic shock in the setting of traumatic brain injury (TBI) reduces cerebral blood flow and doubles mortality. The optimal resuscitation strategy for hemorrhage in the setting of TBI is unknown. We hypothesized that, among patients presenting with concomitant hemorrhagic shock and TBI, resuscitation including whole blood (WB) is associated with decreased overall and TBI-related mortality when compared with patients receiving component (COMP) therapy alone. METHODS An a priori subgroup of prospective, observational cohort study of injured patients receiving emergency-release blood products for hemorrhagic shock is reported. Adult trauma patients presenting November 2017 to September 2020 with TBI, defined as a Head Abbreviated Injury Scale of ≥3, were included. Whole blood group patients received any cold-store low-titer Group O WB units. The COMP group received fractionated blood components alone. Overall and TBI-related 30-day mortality, favorable discharge disposition (home or rehabilitation), and 24-hour blood product utilization were assessed. Univariate and inverse probabilities of treatment-weighted multivariable analyses were performed. RESULTS Of 564 eligible patients, 341 received WB. Patients who received WB had a higher injury severity score (median, 34 vs. 29), lower scene blood pressure (104 vs. 118), and higher arrival lactate (4.3 vs. 3.6, all p < 0.05). Univariate analysis noted similar overall mortality between WB and COMP; however, weighted multivariable analyses found WB was associated with decreased overall mortality and TBI-related mortality. There were no differences in discharge disposition between the WB group and COMP group. CONCLUSION In patients with concomitant hemorrhagic shock and TBI, WB transfusion was associated with decreased overall mortality and TBI-related mortality. Whole blood should be considered a first-line therapy for hemorrhage in the setting of TBI. LEVEL OF EVIDENCE Therapeutic/Care Management; Level III.
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Affiliation(s)
- Gabrielle E Hatton
- From the Center for Translational Injury Research (G.E.H., J.B.B., B.T., K.M.M., C.C.M., L.S.K., B.A.C.), Department of Surgery (G.E.H., J.B.B., B.T., K.M.M., C.C.M., L.S.K., B.A.C.), and Center for Surgical Trials and Evidence-based Practice (G.E.H., K.M.M., L.S.K.), McGovern Medical School at the University of Texas Health Science Center, Houston, Texas
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Gianola S, Castellini G, Biffi A, Porcu G, Napoletano A, Coclite D, D'Angelo D, Di Nitto M, Fauci AJ, Punzo O, Iannone P, Chiara O. Volume replacement in the resuscitation of trauma patients with acute hemorrhage: an umbrella review. Int J Emerg Med 2023; 16:87. [PMID: 38036955 PMCID: PMC10687916 DOI: 10.1186/s12245-023-00563-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/26/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND The use of intravenous fluid therapy in patients with major trauma in prehospital settings is still controversial. We conducted an umbrella review to evaluate which is the best volume expansion in the resuscitation of a hemorrhagic shock to support the development of major trauma guideline recommendations. METHODS We searched PubMed, Embase, and CENTRAL up to September 2022 for systematic reviews (SRs) investigating the use of volume expansion fluid on mortality and/or survival. Quality assessment was performed using AMSTAR 2 and the Certainty of the evidence was assessed with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. RESULTS We included 14 SRs investigating the effects on mortality with the comparisons: use of crystalloids, blood components, and whole blood. Most SRs were judged as critically low with slight overlapping of primary studies and high consistency of results. For crystalloids, inconsistent evidence of effectiveness in 28- to 30-day survival (primary endpoint) was found for the hypertonic saline/dextran group compared with isotonic fluid solutions with moderate certainty of evidence. Pre-hospital blood component infusion seems to reduce mortality, however, as the certainty of evidence ranges from very low to moderate, we are unable to provide evidence to support or reject its use. The blood component ratio was in favor of higher ratios among all comparisons considered with moderate to very low certainty of evidence. Results about the effects of whole blood are very uncertain due to limited and heterogeneous interventions in studies included in SRs. CONCLUSION Hypertonic crystalloid use did not result in superior 28- to 30-day survival. Increasing evidence supports the scientific rationale for early use of high-ratio blood components, but their use requires careful consideration. Preliminary evidence is very uncertain about the effects of whole blood and further high-quality studies are required.
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Affiliation(s)
- Silvia Gianola
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Greta Castellini
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Annalisa Biffi
- Department of Statistics and Quantitative Methods, National Centre for Healthcare Research and Pharmacoepidemiology, University of Milano-Bicocca, Milan, Italy
- Department of Statistics and Quantitative Methods, Unit of Biostatistics, Epidemiology and Public Health, University of Milano-Bicocca, Milan, Italy
| | - Gloria Porcu
- Department of Statistics and Quantitative Methods, National Centre for Healthcare Research and Pharmacoepidemiology, University of Milano-Bicocca, Milan, Italy
- Department of Statistics and Quantitative Methods, Unit of Biostatistics, Epidemiology and Public Health, University of Milano-Bicocca, Milan, Italy
| | - Antonello Napoletano
- Centro Nazionale Per L'Eccellenza Clinica, La Qualità E La Sicurezza Delle Cure, Istituto Superiore Di Sanità, Rome, Italy
| | - Daniela Coclite
- Centro Nazionale Per L'Eccellenza Clinica, La Qualità E La Sicurezza Delle Cure, Istituto Superiore Di Sanità, Rome, Italy
| | - Daniela D'Angelo
- Azienda Sanitaria Locale Roma/6, Via Borgo Garibaldi, 12 00041 Albano Laziale, Rome, Italy.
- CECRI Evidence-Based Practice Group for Nursing Scholarship: A JBI Affiliated Group, Rome, Italy.
| | - Marco Di Nitto
- Centro Nazionale Per L'Eccellenza Clinica, La Qualità E La Sicurezza Delle Cure, Istituto Superiore Di Sanità, Rome, Italy
| | - Alice Josephine Fauci
- Centro Nazionale Per L'Eccellenza Clinica, La Qualità E La Sicurezza Delle Cure, Istituto Superiore Di Sanità, Rome, Italy
| | - Ornella Punzo
- Centro Nazionale Per L'Eccellenza Clinica, La Qualità E La Sicurezza Delle Cure, Istituto Superiore Di Sanità, Rome, Italy
| | - Primiano Iannone
- Dipartimento Di Medicina Interna, Azienda USL, Ospedale Maggiore, Largo Nigrisoli 2, 40133, Bologna, Italy
| | - Osvaldo Chiara
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- General Surgery and Trauma Team, ASST Grande Ospedale Metropolitano Niguarda, University of Milan, Milano, Piazza Ospedale Maggiore, Milan, Italy
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Smith JE, Barnard EBG, Brown-O'Sullivan C, Cardigan R, Davies J, Hawton A, Laing E, Lucas J, Lyon R, Perkins GD, Smith L, Stanworth SJ, Weaver A, Woolley T, Green L. The SWiFT trial (Study of Whole Blood in Frontline Trauma)-the clinical and cost effectiveness of pre-hospital whole blood versus standard care in patients with life-threatening traumatic haemorrhage: study protocol for a multi-centre randomised controlled trial. Trials 2023; 24:725. [PMID: 37964393 PMCID: PMC10644622 DOI: 10.1186/s13063-023-07711-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/06/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Early blood transfusion improves survival in patients with life-threatening bleeding, but the optimal transfusion strategy in the pre-hospital setting has yet to be established. Although there is some evidence of benefit with the use of whole blood, there have been no randomised controlled trials exploring the clinical and cost effectiveness of pre-hospital administration of whole blood versus component therapy for trauma patients with life-threatening bleeding. The aim of this trial is to determine whether pre-hospital leukocyte-depleted whole blood transfusion is better than standard care (blood component transfusion) in reducing the proportion of participants who experience death or massive transfusion at 24 h. METHODS This is a multi-centre, superiority, open-label, randomised controlled trial with internal pilot and within-trial cost-effectiveness analysis. Patients of any age will be eligible if they have suffered major traumatic haemorrhage and are attended by a participating air ambulance service. The primary outcome is the proportion of participants with traumatic haemorrhage who have died (all-cause mortality) or received massive transfusion in the first 24 h from randomisation. A number of secondary clinical, process, and safety endpoints will be collected and analysed. Cost (provision of whole blood, hospital, health, and wider care resource use) and outcome data will be synthesised to present incremental cost-effectiveness ratios for the trial primary outcome and cost per quality-adjusted life year at 90 days after injury. We plan to recruit 848 participants (a two-sided test with 85% power, 5% type I error, 1-1 allocation, and one interim analysis would require 602 participants-after allowing for 25% of participants in traumatic cardiac arrest and an additional 5% drop out, the sample size is 848). DISCUSSION The SWiFT trial will recruit 848 participants across at least ten air ambulances services in the UK. It will investigate the clinical and cost-effectiveness of whole blood transfusion versus component therapy in the management of patients with life-threatening bleeding in the pre-hospital setting. TRIAL REGISTRATION ISRCTN: 23657907; EudraCT: 2021-006876-18; IRAS Number: 300414; REC: 22/SC/0072, 21 Dec 2021.
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Affiliation(s)
- Jason E Smith
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK.
- University Hospitals Plymouth NHS Trust, Plymouth, UK.
| | - Ed B G Barnard
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | | | - Rebecca Cardigan
- NHS Blood & Transplant, Bristol, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | | | - Annie Hawton
- Health Economics Group, University of Exeter, Exeter, UK
| | - Emma Laing
- Intensive Care National Audit and Research Centre (ICNARC), London, UK
| | - Joanne Lucas
- NHS Blood and Transplant Clinical Trials Unit, Cambridge, UK
| | - Richard Lyon
- Air Ambulance Kent Surrey Sussex, Rochester, UK
- Department of Health Sciences, University of Surrey, Guildford, UK
| | - Gavin D Perkins
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK
| | - Laura Smith
- NHS Blood and Transplant Clinical Trials Unit, Cambridge, UK
| | - Simon J Stanworth
- NHS Blood & Transplant, Bristol, UK
- Oxford University Hospitals, Oxford, UK
- University of Oxford, Oxford, UK
| | - Anne Weaver
- London's Air Ambulance and Royal London Hospital, London, UK
| | - Tom Woolley
- Academic Department of Military Anaesthesia and Critical Care, Royal Centre for Defence Medicine, Birmingham, UK
| | - Laura Green
- NHS Blood & Transplant, Bristol, UK
- Barts Health NHS Trust, London, UK
- Queen Mary University of London, London, UK
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van der Horst RA, Rijnhout TWH, Noorman F, Borger van der Burg BLS, van Waes OJF, Verhofstad MHJ, Hoencamp R. Whole blood transfusion in the treatment of acute hemorrhage, a systematic review and meta-analysis. J Trauma Acute Care Surg 2023; 95:256-266. [PMID: 37125904 DOI: 10.1097/ta.0000000000004000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
BACKGROUND Whole blood (WB) transfusion received renewed interest after recent armed conflicts. The effectiveness as compared with blood component transfusion (BCT) is, however, still topic of debate. Therefore, this study investigated the effect of WB ± BCT as compared with BCT transfusion on survival in trauma patients with acute hemorrhage. METHODS Studies published up to January 16, 2023, including patients with traumatic hemorrhage comparing WB ± BCT and BCT were included in meta-analysis. Subanalyses were performed on the effectiveness of WB in the treatment of civilian or military trauma patients, patients with massive hemorrhage and on platelet (PLT)/red blood cell (RBC), plasma/RBC and WB/RBC ratios. Methodological quality of studies was interpreted using the Cochrane risk of bias tool. The study protocol was registered in PROSPERO under number CRD42022296900. RESULTS Random effect pooled odds ratio (OR) for 24 hours mortality in civilian and military patients treated with WB as compared with BCT was 0.72 (95% confidence interval [CI], 0.53-0.97). In subanalysis of studies conducted in civilian setting (n = 20), early (4 hours, 6 hours, and emergency department) and 24 hours mortality was lower in WB groups compared with BCT groups (OR, 0.65; 95% CI, 0.44-0.96 and OR, 0.71; 95% CI, 0.52-0.98). No difference in late mortality (28 days, 30 days, in-hospital) was found. In military settings (n = 7), there was no difference in early, 24 hours, or late mortality between groups. The WB groups received significant higher PLT/RBC ( p = 0.030) during early treatment and significant higher PLT/RBC and plasma/RBC ratios during 24 hours of treatment ( p = 0.031 and p = 0.007). The overall risk of bias in the majority of studies was judged as serious due to serious risk on confounding and selection bias, and unclear information regarding cointerventions. CONCLUSION Civilian trauma patients with acute traumatic hemorrhage treated with WB ± BCT as compared to BCT had lower odds on early and 24-hour mortality. In addition, WB transfusion resulted in higher PLT/RBC and plasma/RBC ratios. LEVEL OF EVIDENCE Systematic Review and Meta-Analysis; Level III.
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Affiliation(s)
- Robert A van der Horst
- From the Department of Surgery (R.A.V.D.H., T.W.H.R., B.L.S.B.V.D.B.), Alrijne Medical Center, Leiderdorp; Trauma Research Unit Department of Surgery (R.A.V.D.H., T.W.H.R., O.J.F.V.W., M.H.J.V., R.H.), Erasmus MC, University Medical Center Rotterdam, Rotterdam; Military Blood Bank (F.N.), Defense Healthcare Organization (R.H.), Ministry of Defense, Utrecht; and Department of Surgery (R.H.), Leiden University Medical Center, Leiden, The Netherlands
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Coyle C, Zitek T, Pepe PE, Stotsenburg M, Scheppke KA, Antevy P, Giroux R, Farcy DA. The Implementation of a Prehospital Whole Blood Transfusion Program and Early Results. Prehosp Disaster Med 2023; 38:513-517. [PMID: 37357937 DOI: 10.1017/s1049023x23005952] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
INTRODUCTION In far-forward combat situations, the military challenged dogma by using whole blood transfusions (WBTs) rather than component-based therapy. More recently, some trauma centers have initiated WBT programs with reported success. There are a few Emergency Medical Service (EMS) systems that are using WBTs, but the vast majority are not. Given the increasing data supporting the use of WBTs in the prehospital setting, more EMS systems are likely to consider or begin WBT programs in the future. OBJECTIVE A prehospital WBT program was recently implemented in Palm Beach County, Florida (USA). This report will discuss how the program was implemented, the obstacles faced, and the initial results. METHODS This report describes the process by which a prehospital WBT program was implemented by Palm Beach County Fire Rescue and the outcomes of the initial case series of patients who received WBTs in this system. Efforts to initiate the prehospital WBT program for this system began in 2018. The program had several obstacles to overcome, with one of the major obstacles being the legal team's perception of potential liability that might occur with a new prehospital blood transfusion program. This obstacle was overcome through education of local elected officials regarding the latest scientific evidence in favor of prehospital WBTs with potential life-saving benefits to the community. After moving past this hurdle, the program went live on July 6, 2022. The initial indications for transfusion of cold-stored, low titer, leukoreduced O+ whole blood in the prehospital setting included traumatic injuries with systolic blood pressure (SBP) < 70mmHg or SBP < 90mmHg plus heart rate (HR) > 110 beats per minute. FINDINGS From the date of onset through December 31, 2022, Palm Beach County Fire Rescue transported a total of 881 trauma activation patients, with 20 (2.3%) receiving WBT. Overall, nine (45%) of the patients who had received WBTs so far remain alive. No adverse events related to transfusion were identified following WBT administration. A total of 18 units of whole blood reached expiration of the unit's shelf life prior to transfusion. CONCLUSION Despite a number of logistical and legal obstacles, Palm Beach County Fire Rescue successfully implemented a prehospital WBT program. Other EMS systems that are considering a prehospital WBT program should review the included protocol and the barriers to implementation that were faced.
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Affiliation(s)
- Charles Coyle
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Tony Zitek
- Department of Emergency Medicine, Mt. Sinai Medical Center, Miami Beach, FloridaUSA
| | - Paul E Pepe
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Madonna Stotsenburg
- Department of Trauma Services and Emergency Management, St. Mary's Medical Center, West Palm Beach, FloridaUSA
| | | | - Peter Antevy
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Richard Giroux
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - David A Farcy
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
- Department of Emergency Medicine, Mt. Sinai Medical Center, Miami Beach, FloridaUSA
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10
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Macáková K, Kaczmarek E, Itagaki K. Can Neutrophils Prevent Nosocomial Pneumonia after Serious Injury? Int J Mol Sci 2023; 24:ijms24087627. [PMID: 37108790 PMCID: PMC10141656 DOI: 10.3390/ijms24087627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/11/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Nosocomial pneumonia is a leading cause of critical illness and mortality among seriously injured trauma patients. However, the link between injury and the development of nosocomial pneumonia is still not well recognized. Our work strongly suggests that mitochondrial damage-associated molecular patterns (mtDAMPs), especially mitochondrial formyl peptides (mtFPs) released by tissue injury, play a significant role in developing nosocomial pneumonia after a serious injury. Polymorphonuclear leukocytes (neutrophils, PMN) migrate toward the injury site by detecting mtFPs through formyl peptide receptor 1 (FPR1) to fight/contain bacterial infection and clean up debris. Activation of FPR1 by mtFPs enables PMN to reach the injury site; however, at the same time it leads to homo- and heterologous desensitization/internalization of chemokine receptors. Thus, PMN are not responsive to secondary infections, including those from bacteria-infected lungs. This may enable a progression of bacterial growth in the lungs and nosocomial pneumonia. We propose that the intratracheal application of exogenously isolated PMN may prevent pneumonia coupled with a serious injury.
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Affiliation(s)
- Kristína Macáková
- Department of Surgery, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA 02215, USA
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Elzbieta Kaczmarek
- Department of Surgery, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA 02215, USA
| | - Kiyoshi Itagaki
- Department of Surgery, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA 02215, USA
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11
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Ngatuvai M, Zagales I, Sauder M, Andrade R, Santos RG, Bilski T, Kornblith L, Elkbuli A. Outcomes of Transfusion With Whole Blood, Component Therapy, or Both in Adult Civilian Trauma Patients: A Systematic Review and Meta-Analysis. J Surg Res 2023; 287:193-201. [PMID: 36947979 DOI: 10.1016/j.jss.2023.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 12/18/2022] [Accepted: 02/17/2023] [Indexed: 03/22/2023]
Abstract
INTRODUCTION This systematic review and meta-analysis was conducted to compare outcomes, including transfusion volume, complications, intensive care unit length of stay, and mortality for adult civilian trauma patients transfused with whole blood (WB), components (COMP), or both (WB + COMP). METHODS A systematic review and meta-analysis were conducted using studies that evaluated outcomes of transfusion of WB, COMP, or WB + COMP for adult civilian trauma patients. A search of PubMed, Embase, and Cochrane from database inception to March 3, 2022 was conducted. The search resulted in 18,400 initial articles with 16 studies remaining after the removal of duplicates and screening for inclusion and exclusion criteria. RESULTS This study identified an increased risk of 24-h mortality with COMP versus WB + COMP (relative risk: 1.40 [1.10, 1.78]) and increased transfusion volumes of red blood cells with COMP versus WB at 6 and 24 h, respectively (-2.26 [-3.82, -0.70]; -1.94 [-3.22, -0.65] units). There were no differences in the calculated rates of infections or intensive care unit length of stay between WB and COMP, respectively (relative risks: 1.35 [0.53, 3.46]; -0.91 [-2.64, 0.83]). CONCLUSIONS Transfusion with WB + COMP is associated with lower 24-h mortality versus COMP and transfusion with WB is associated with a lower volume of red blood cells transfused at both 6 and 24 h. Based on these findings, greater utilization of whole blood in civilian adult trauma resuscitation may lead to improved mortality and reduced transfusion requirements.
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Affiliation(s)
- Micah Ngatuvai
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Israel Zagales
- Universidad Iberoamericana (UNIBE) Escuela de Medicina, Santo Domingo, Dominican Republic
| | - Matthew Sauder
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Ryan Andrade
- A.T. Still University School of Osteopathic Medicine, Mesa, Arizona
| | - Radleigh G Santos
- Department of Mathematics, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Tracy Bilski
- Division of Trauma and Surgical Critical Care, Department of Surgery, Orlando Regional Medical Center, Orlando, Florida; Department of Surgical Education, Orlando Regional Medical Center, Orlando, Florida
| | - Lucy Kornblith
- Division of Trauma and Surgical Critical Care, Department of Surgery, Zuckerberg San Francisco General Hospital & Trauma Center, San Francisco, California; Department of Surgery, University of San Francisco, San Francisco, California
| | - Adel Elkbuli
- Division of Trauma and Surgical Critical Care, Department of Surgery, Orlando Regional Medical Center, Orlando, Florida; Department of Surgical Education, Orlando Regional Medical Center, Orlando, Florida.
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12
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Management and Outcome of High-Grade Hepatic and Splenic Injuries. CURRENT SURGERY REPORTS 2023. [DOI: 10.1007/s40137-023-00344-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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13
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Transfusion Management in Trauma: What is Current Best Practice? CURRENT SURGERY REPORTS 2023. [DOI: 10.1007/s40137-023-00352-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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14
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Tucker H, Brohi K, Tan J, Aylwin C, Bloomer R, Cardigan R, Davenport R, Davies ED, Godfrey P, Hawes R, Lyon R, McCullagh J, Stanworth S, Thompson J, Uprichard J, Walsh S, Weaver A, Green L. Association of red blood cells and plasma transfusion versus red blood cell transfusion only with survival for treatment of major traumatic hemorrhage in prehospital setting in England: a multicenter study. Crit Care 2023; 27:25. [PMID: 36650557 PMCID: PMC9847037 DOI: 10.1186/s13054-022-04279-4] [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: 09/29/2022] [Accepted: 12/14/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND In-hospital acute resuscitation in trauma has evolved toward early and balanced transfusion resuscitation with red blood cells (RBC) and plasma being transfused in equal ratios. Being able to deliver this ratio in prehospital environments is a challenge. A combined component, like leukocyte-depleted red cell and plasma (RCP), could facilitate early prehospital resuscitation with RBC and plasma, while at the same time improving logistics for the team. However, there is limited evidence on the clinical benefits of RCP. OBJECTIVE To compare prehospital transfusion of combined RCP versus RBC alone or RBC and plasma separately (RBC + P) on mortality in trauma bleeding patients. METHODS Data were collected prospectively on patients who received prehospital transfusion (RBC + thawed plasma/Lyoplas or RCP) for traumatic hemorrhage from six prehospital services in England (2018-2020). Retrospective data on patients who transfused RBC from 2015 to 2018 were included for comparison. The association between transfusion arms and 24-h and 30-day mortality, adjusting for age, injury mechanism, age, prehospital heart rate and blood pressure, was evaluated using generalized estimating equations. RESULTS Out of 970 recruited patients, 909 fulfilled the study criteria (RBC + P = 391, RCP = 295, RBC = 223). RBC + P patients were older (mean age 42 vs 35 years for RCP and RBC), and 80% had a blunt injury (RCP = 52%, RBC = 56%). RCP and RBC + P were associated with lower odds of death at 24-h, compared to RBC alone (adjusted odds ratio [aOR] 0.69 [95%CI: 0.52; 0.92] and 0.60 [95%CI: 0.32; 1.13], respectively). The lower odds of death for RBC + P and RCP vs RBC were driven by penetrating injury (aOR 0.22 [95%CI: 0.10; 0.53] and 0.39 [95%CI: 0.20; 0.76], respectively). There was no association between RCP or RBC + P with 30-day survival vs RBC. CONCLUSION Prehospital plasma transfusion for penetrating injury was associated with lower odds of death at 24-h compared to RBC alone. Large trials are needed to confirm these findings.
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Affiliation(s)
- Harriet Tucker
- grid.4868.20000 0001 2171 1133Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, 4 Newark Street, London, E1 2AT UK
| | - Karim Brohi
- grid.4868.20000 0001 2171 1133Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, 4 Newark Street, London, E1 2AT UK ,grid.139534.90000 0001 0372 5777Barts Health NHS Trust, London, UK
| | - Joachim Tan
- grid.264200.20000 0000 8546 682XSt George’s University of London, London, UK
| | - Christopher Aylwin
- grid.426467.50000 0001 2108 8951St Mary’s Hospital, Imperial College NHS Foundation Trust, London, UK
| | - Roger Bloomer
- grid.429705.d0000 0004 0489 4320Kings College Hospital NHS Foundation Trust, London, UK
| | - Rebecca Cardigan
- grid.436365.10000 0000 8685 6563NHS Blood and Transplant, Cambridge, UK
| | - Ross Davenport
- grid.4868.20000 0001 2171 1133Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, 4 Newark Street, London, E1 2AT UK ,grid.139534.90000 0001 0372 5777Barts Health NHS Trust, London, UK
| | - Edward D. Davies
- grid.416204.50000 0004 0391 9602Royal Preston Hospital, Preston, UK
| | - Phillip Godfrey
- grid.411812.f0000 0004 0400 2812James Cook University Hospital, Middlesbrough, UK
| | - Rachel Hawes
- Newcastle Upon Tyne NHS Foundation Trust, Newcastle, UK ,Great North Air Ambulance, Stockton-on-Tees, UK
| | | | | | - Simon Stanworth
- grid.436365.10000 0000 8685 6563NHS Blood and Transplant, Cambridge, UK ,grid.4991.50000 0004 1936 8948Oxford University Hospital NHS Foundation Trust, Oxford, UK
| | - Julian Thompson
- grid.416201.00000 0004 0417 1173Southmead Hospital, Bristol, UK ,Great West Air Ambulance, Bristol, UK
| | - James Uprichard
- grid.264200.20000 0000 8546 682XSt George’s University Hospital NHS Foundation Trust, London, UK
| | - Simon Walsh
- grid.426467.50000 0001 2108 8951St Mary’s Hospital, Imperial College NHS Foundation Trust, London, UK ,Essex and Hertfordshire Air Ambulance Trust, Essex, UK
| | - Anne Weaver
- grid.139534.90000 0001 0372 5777Barts Health NHS Trust, London, UK
| | - Laura Green
- grid.4868.20000 0001 2171 1133Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, 4 Newark Street, London, E1 2AT UK ,grid.139534.90000 0001 0372 5777Barts Health NHS Trust, London, UK ,grid.436365.10000 0000 8685 6563NHS Blood and Transplant, Cambridge, UK
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15
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O'Brien KL, Shainker SA, Callum J, Chmait RH, Ladhani NNN, Lin Y, Roseff SD, Shamshirsaz AA, Uhl L, Haspel RL. Primum, non nocere: Whole blood, prehospital transfusion and anti-D hemolytic disease of the fetus and newborn. Transfusion 2023; 63:249-256. [PMID: 36449373 DOI: 10.1111/trf.17209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/13/2022] [Indexed: 12/03/2022]
Affiliation(s)
- Kerry L O'Brien
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Scott A Shainker
- Division of Maternal Fetal Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Jeannie Callum
- Department of Pathology and Molecular Medicine, Kingston Health Sciences Centre and Queen's University, Kingston, Ontario, Canada
| | - Ramen H Chmait
- Department of Obstetrics and Gynecology, Los Angeles Fetal Surgery, University of Southern California, Los Angeles, California, USA
| | - Noor Niyar N Ladhani
- Division of Maternal Fetal Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Yulia Lin
- Department of Laboratory Medicine and Pathobiology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Susan D Roseff
- Department of Pathology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Alireza A Shamshirsaz
- Division of Maternal Fetal Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Lynne Uhl
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Richard L Haspel
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
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16
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Resuscitation with whole blood or blood components improves survival and lessens the pathophysiological burden of trauma and haemorrhagic shock in a pre-clinical porcine model. Eur J Trauma Emerg Surg 2023; 49:227-239. [PMID: 35900383 PMCID: PMC9925484 DOI: 10.1007/s00068-022-02050-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/30/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE In military trauma, disaster medicine, and casualties injured in remote locations, times to advanced medical and surgical treatment are often prolonged, potentially reducing survival and increasing morbidity. Since resuscitation with blood/blood components improves survival over short pre-surgical times, this study aimed to evaluate the quality of resuscitation afforded by blood/blood products or crystalloid resuscitation over extended 'pre-hospital' timelines in a porcine model of militarily relevant traumatic haemorrhagic shock. METHODS This study underwent local ethical review and was done under the authority of Animals (Scientific Procedures) Act 1986. Forty-five terminally anaesthetised pigs received a soft tissue injury to the right thigh, haemorrhage (30% blood volume and a Grade IV liver injury) and fluid resuscitation initiated 30 min later [Group 1 (no fluid); 2 (0.9% saline); 3 (1:1 packed red blood cells:plasma); 4 (fresh whole blood); or 5 (plasma)]. Fluid (3 ml/kg bolus) was administered during the resuscitation period (maximum duration 450 min) when the systolic blood pressure fell below 80 mmHg. Surviving animals were culled with an overdose of anaesthetic. RESULTS Survival time was significantly shorter for Group 1 compared to the other groups (P < 0.05). Despite the same triggers for resuscitation when compared to blood/blood components, saline was associated with a shorter survival time (P = 0.145), greater pathophysiological burden and significantly greater resuscitation fluid volume (P < 0.0001). CONCLUSION When times to advanced medical care are prolonged, resuscitation with blood/blood components is recommended over saline due to the superior quality and stability of resuscitation achieved, which are likely to lead to improved patient outcomes.
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17
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Bonanno FG. Management of Hemorrhagic Shock: Physiology Approach, Timing and Strategies. J Clin Med 2022; 12:jcm12010260. [PMID: 36615060 PMCID: PMC9821021 DOI: 10.3390/jcm12010260] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/22/2022] [Accepted: 11/27/2022] [Indexed: 12/30/2022] Open
Abstract
Hemorrhagic shock (HS) management is based on a timely, rapid, definitive source control of bleeding/s and on blood loss replacement. Stopping the hemorrhage from progressing from any named and visible vessel is the main stem fundamental praxis of efficacy and effectiveness and an essential, obligatory, life-saving step. Blood loss replacement serves the purpose of preventing ischemia/reperfusion toxemia and optimizing tissue oxygenation and microcirculation dynamics. The "physiological classification of HS" dictates the timely management and suits the 'titrated hypotensive resuscitation' tactics and the 'damage control surgery' strategy. In any hypotensive but not yet critical shock, the body's response to a fluid load test determines the cut-off point between compensation and progression between the time for adopting conservative treatment and preparing for surgery or rushing to the theater for rapid bleeding source control. Up to 20% of the total blood volume is given to refill the unstressed venous return volume. In any critical level of shock where, ab initio, the patient manifests signs indicating critical physiology and impending cardiac arrest or cardiovascular accident, the balance between the life-saving reflexes stretched to the maximum and the insufficient distal perfusion (blood, oxygen, and substrates) remains in a liable and delicate equilibrium, susceptible to any minimal change or interfering variable. In a cardiac arrest by exsanguination, the core of the physiological issue remains the rapid restoration of a sufficient venous return, allowing the heart to pump it back into systemic circulation either by open massage via sternotomy or anterolateral thoracotomy or spontaneously after aorta clamping in the chest or in the abdomen at the epigastrium under extracorporeal resuscitation and induced hypothermia. This is the only way to prevent ischemic damage to the brain and the heart. This is accomplishable rapidly and efficiently only by a direct approach, which is a crush laparotomy if the bleeding is coming from an abdominal +/- lower limb site or rapid sternotomy/anterolateral thoracotomy if the bleeding is coming from a chest +/- upper limbs site. Without first stopping the bleeding and refilling the heart, any further exercise is doomed to failure. Direct source control via laparotomy/thoracotomy, with the concomitant or soon following venous refilling, are the two essential, initial life-saving steps.
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Affiliation(s)
- Fabrizio G Bonanno
- Department of Surgery, Polokwane Provincial Hospital, Cnr Hospital & Dorp Street, Polokwane 0700, South Africa
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18
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Transfusion management in the trauma patient. Curr Opin Crit Care 2022; 28:725-731. [PMID: 36226706 DOI: 10.1097/mcc.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Transfusion of blood products is lifesaving in the trauma ICU. Intensivists must be familiar with contemporary literature to develop the optimal transfusion strategy for each patient. RECENT FINDINGS A balanced ratio of red-blood cells to plasma and platelets is associated with improved mortality and has therefore become the standard of care for resuscitation. There is a dose-dependent relationship between units of product transfused and infections. Liquid and freeze-dried plasma are alternatives to fresh frozen plasma that can be administered immediately and may improve coagulation parameters more rapidly, though higher quality research is needed. Trauma induced coagulopathy can occur despite a balanced transfusion, and administration of prothrombin complex concentrate and cryoprecipitate may have a role in preventing this. In addition to balanced ratios, viscoelastic guidance is being increasingly utilized to individualize component transfusion. Alternatively, whole blood can be used, which has become the standard in military practice and is gaining popularity at civilian centers. SUMMARY Hemorrhagic shock is the leading cause of death in trauma. Improved resuscitation strategy has been one of the most important contemporary advancements in trauma care and continues to be a key area of clinical research.
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19
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ter Avest E, Carenzo L, Lendrum RA, Christian MD, Lyon RM, Coniglio C, Rehn M, Lockey DJ, Perkins ZB. Advanced interventions in the pre-hospital resuscitation of patients with non-compressible haemorrhage after penetrating injuries. Crit Care 2022; 26:184. [PMID: 35725641 PMCID: PMC9210796 DOI: 10.1186/s13054-022-04052-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract Early haemorrhage control and minimizing the time to definitive care have long been the cornerstones of therapy for patients exsanguinating from non-compressible haemorrhage (NCH) after penetrating injuries, as only basic treatment could be provided on scene. However, more recently, advanced on-scene treatments such as the transfusion of blood products, resuscitative thoracotomy (RT) and resuscitative endovascular balloon occlusion of the aorta (REBOA) have become available in a small number of pre-hospital critical care teams. Although these advanced techniques are included in the current traumatic cardiac arrest algorithm of the European Resuscitation Council (ERC), published in 2021, clear guidance on the practical application of these techniques in the pre-hospital setting is scarce. This paper provides a scoping review on how these advanced techniques can be incorporated into practice for the resuscitation of patients exsanguinating from NCH after penetrating injuries, based on available literature and the collective experience of several helicopter emergency medical services (HEMS) across Europe who have introduced these advanced resuscitation interventions into routine practice.
Graphical Abstract ![]()
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20
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Stanworth SJ, Dowling K, Curry N, Doughty H, Hunt BJ, Fraser L, Narayan S, Smith J, Sullivan I, Green L. A guideline for the haematological management of major haemorrhage: a British Society for Haematology Guideline. Br J Haematol 2022; 198:654-667. [PMID: 35687716 DOI: 10.1111/bjh.18275] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 12/17/2022]
Affiliation(s)
- Simon J Stanworth
- Transfusion Medicine, NHS Blood and Transplant, Oxford, UK.,Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,Radcliffe Department of Medicine, University of Oxford, and NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Kerry Dowling
- Transfusion Laboratory Manager, Southampton University Hospitals NHS Foundation Trust, Southampton, UK
| | - Nikki Curry
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,Radcliffe Department of Medicine, University of Oxford, and NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Heidi Doughty
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.,NIHR Surgical Reconstruction and Microbiology Research Centre, Birmingham, UK
| | - Beverley J Hunt
- Department of Haematology, Guy's and St Thomas's Hospital, London, UK
| | - Laura Fraser
- Transfusion Practitioner, NHS Lanarkshire, University Hospital Wishaw, Wishaw, UK.,National Services Scotland/Scottish National Blood Transfusion, Edinburgh, UK
| | - Shruthi Narayan
- Medical director, Serious Hazards of Transfusion, Manchester, UK
| | - Juliet Smith
- Lead Transfusion Practitioner, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ian Sullivan
- Transfusion Laboratory Manager, Royal Cornwall Hospitals NHS Trust, Truro, UK
| | - Laura Green
- Transfusion Medicine, NHS Blood and Transplant, London, UK.,Barts Health NHS Trust, London, UK.,Blizzard Institute, Queen Mary University of London, London, UK
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21
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Barmparas G, Huang R, Hayes C, Pepkowitz SH, Abumuhor IA, Thomasian SE, Margulies DR, Klapper EB. Implementation of a low-titer stored whole blood transfusion program for civilian trauma patients: Early experience and logistical challenges. Injury 2022; 53:1576-1580. [PMID: 35123798 DOI: 10.1016/j.injury.2022.01.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 01/05/2022] [Accepted: 01/26/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Cold-stored low titer group O whole blood (LTOWB) is increasingly utilized in the initial resuscitation of exsanguinating trauma patients. We report on our early experience with LTOWB, focusing on logistics, implementation challenges, and outcomes. METHODS In February, 2019, LTOWB was incorporated into the massive transfusion protocol (MTP) activated for trauma patients in the emergency department (ED.) Up to 4 units of LTOWB were included in the MTP cooler, depending on availability, and were transfused prior to transfusion of any other blood products from the MTP cooler. Demographics, injury characteristics, and outcomes were obtained, and the logistics of LTOWB availability were reviewed. RESULTS Over a 12-month period, MTP was activated for 74 trauma patients. Of those, 38 (51%) MTP included at least one unit of LTOWB, with 19/38 (50%) including 4 LTOWB units. A total of 177 units of LTOWB were purchased during the study period, and of those, 74 (42%) expired before use. Patients who received LTOWB had a similar mortality compared to those who received component therapy (39% vs. 47%; Odds Ratio [95% CI]: 0.7 [0.3, 2.0]; p = 0.72,) however, they were able to achieve a significantly higher plasma:pRBC ratio during the duration of MTP activation (mean [SD] 0.8 [0.2] vs. 0.4 [0.4]; mean difference [95% CI]: 0.4 [0.2, 0.5]; p < 0.01.) CONCLUSIONS: Our early experience with LTOWB transfusion demonstrates feasibility, but also highlights challenges with inventory management. These findings triggered changes to our protocol aiming at minimizing wastage. The use of LTOWB may yield a higher plasma:pRBC ratio early during the resuscitation period. Further investigation is required to explore whether this may yield a survival advantage. LEVEL OF EVIDENCE III (Therapeutic/Care Management).
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Affiliation(s)
- Galinos Barmparas
- Department of Surgery, Division of Acute Care Surgery and Surgical Critical Care, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Raymond Huang
- Department of Surgery, Division of Acute Care Surgery and Surgical Critical Care, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Chelsea Hayes
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Samuel H Pepkowitz
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Ihab A Abumuhor
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Sandra E Thomasian
- Department Emergency Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Daniel R Margulies
- Department of Surgery, Division of Acute Care Surgery and Surgical Critical Care, Cedars-Sinai Medical Center, Los Angeles, CA USA.
| | - Ellen B Klapper
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, CA USA.
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22
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Mitra B, Wood EM, Reade MC. Whole blood for trauma resuscitation? Injury 2022; 53:1573-1575. [PMID: 35526869 DOI: 10.1016/j.injury.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Biswadev Mitra
- Emergency & Trauma Centre, The Alfred Hospital; National Trauma Research Institute, The Alfred Hospital; School of Public Health & Preventive Medicine, Monash University.
| | - Erica M Wood
- School of Public Health & Preventive Medicine, Monash University; Department of Clinical Haematology, Monash Health
| | - Michael C Reade
- Faculty of Medicine, University of Queensland; Joint Health Command, Australian Defence Force; Department of Intensive Care Medicine, Royal Brisbane and Women's Hospital
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23
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Rangrass G. Whole blood use in trauma resuscitation: targeting prehospital transfusion. Curr Opin Anaesthesiol 2022; 35:146-149. [PMID: 35102044 DOI: 10.1097/aco.0000000000001099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Trauma resuscitation management has evolved over the years with a more nuanced understanding of the injured patient's physiologic state of shock. The purpose of this review is to discuss the role of whole blood administration in the prehospital setting in the resuscitation of the trauma patient. RECENT FINDINGS In traumatically injured patients, whole blood administration initiated in the prehospital setting may improve early shock severity, coagulopathy, and survival when used over traditional resuscitation fluids such as crystalloid administration or component therapy. SUMMARY The timing of resuscitation and its components deserve special attention when improving outcomes for trauma patients requiring massive transfusion.
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Affiliation(s)
- Govind Rangrass
- Anesthesia and Critical Care, University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA
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Levin D, Zur M, Shinar E, Moshe T, Tsur AM, Nadler R, Yazer MH, Epstein D, Avital G, Gelikas S, Glassberg E, Benov A, Chen J. Low-Titer Group O Whole-Blood Resuscitation in the Prehospital Setting in Israel: Review of the First 2.5 Years' Experience. Transfus Med Hemother 2022; 48:342-349. [PMID: 35082565 DOI: 10.1159/000519623] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 09/08/2021] [Indexed: 12/20/2022] Open
Abstract
Introduction The Israeli Defense Forces Medical Corps (IDF-MC) implemented the use of low-titer group O whole blood (LTOWB) as the first-choice resuscitation fluid in the IDF airborne Combat Search and Rescue Unit (IDF-CSAR) for aerial evacuation of both military and civilian casualties in June 2018 for injured patients with hemorrhagic shock and at least one of the following: systolic blood pressure <90 mm Hg, heart rate >130 beats/min, deterioration of consciousness without head injury or hemoglobin concentration ≤7 g/dL. Method All casualties treated with LTOWB by IDF-CSAR providers from June 2018 to January 2021 were included. Demographic and prehospital treatment data were collected in order to check compliance and adherence to the IDF-MC guidelines. This is a follow-up retrospective report. Results Overall, 1,608 LTOWB units were supplied to the IDF-CSAR during the study period. Of these, 33 were transfused to 27 casualties; 17 (69%) with blunt injury, 8 (29.6%) with penetrating injuries, and 1 (3.7%) with gastrointestinal bleeding without trauma. The leading cause of injury was motor vehicle accidents. A total of 23 casualties received 1 unit of LTOWB, 3 received 2 units and 1 patient received 4 units. Two casualties were children. The median heart rate was 120 beats/min, 8 (29.6%) casualties had heart rates >130 beats/min. Median systolic blood pressure was 95 mm Hg, 7 (26%) casualties had blood pressure <90 mm Hg. The median Glasgow Coma Score was 14. No adverse reactions were documented following the administration of LTOWB. 77.8% of patients received LTOWB in adherence to the guidelines. Conclusion Appropriate administration of LTOWB has improved over time in IDF-CSAR. Using LTOWB is feasible and simpler than administering packed red blood cells and plasma concurrently. Further efforts are needed to introduce LTOWB in other prehospital and in-hospital scenarios, with an increase in the maximum antibody titer threshold, to meet the expected increase in demand.
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Affiliation(s)
- Dan Levin
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel
| | - Maoz Zur
- Military Medical Academy, Medical Corps, Israel Defense Forces, Shefayim, Israel
| | - Eilat Shinar
- Magen David National Blood Services, Ramat Gan, Israel.,Faculty of Health Sciences, Ben Gurion University of the Negev, Be'er Scheva, Israel
| | - Tzadok Moshe
- Magen David National Blood Services, Ramat Gan, Israel.,Faculty of Health Sciences, Ben Gurion University of the Negev, Be'er Scheva, Israel
| | - Avishai M Tsur
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Department of Medicine B, Sheba Medical Center, Tel Hashomer, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Ramat Gan, Israel
| | - Roy Nadler
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Department of General Surgery and Transplantation - Surgery B, Chaim Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Ramat Gan, Israel
| | - Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Pathology, Tel Aviv University, Tel Aviv, Israel
| | - Danny Epstein
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Critical Care Division, Rambam Health Care Campus, Haifa, Israel
| | - Guy Avital
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Division of Anesthesia, Intensive Care and Pain Management, Tel Aviv Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Shaul Gelikas
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel
| | - Elon Glassberg
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.,The Uniformed Services, University of the Health Sciences, Bethesda, Maryland, USA
| | - Avi Benov
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Jacob Chen
- Trauma and Combat Medicine Branch, Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Meir Medical Center, affiliated with Sackler School of Medicine, Tel Aviv University, Kfar Saba, Israel
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Control of pelvic fracture-related hemorrhage. Surg Open Sci 2022; 8:23-26. [PMID: 35252831 PMCID: PMC8892196 DOI: 10.1016/j.sopen.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 12/30/2021] [Accepted: 01/18/2022] [Indexed: 11/23/2022] Open
Abstract
This is a paper about pelvic fracture–related bleeding control.
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The Difference in Potential Harms between Whole Blood and Component Blood Transfusion in major Bleeding: A Rapid Systematic Review and Meta-Analysis of RCTs. Transfus Med Rev 2021; 36:7-15. [PMID: 34844826 DOI: 10.1016/j.tmrv.2021.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 12/29/2022]
Abstract
Our aim was to assess whether there is a difference in outcomes of potential "all-cause" harm in the transfusion of whole blood (WB) compared to blood components (BC) for any bleeding patient regardless of age or clinical condition. We searched multiple electronic databases using a pre-defined search strategy from inception to 2nd March 2021. 1 reviewer screened, extracted, and analysed data, with verification by a second reviewer of all decisions. We used Cochrane ROB1 and GRADE to assess the quality of the evidence. We used predefined subgroups of trauma and non-trauma studies in the analysis. We included six RCTs (618 participants) which compared WB and BC transfusion therapy in major bleeding, one trauma trial (n = 107), and 5 surgical trials (non-trauma) (n = 511). We GRADED evidence as very-low for all outcomes (downgraded for high and unclear risk of bias, small sample size, and wide confidence intervals around the estimate). Our primary outcome (all-cause mortality at 24-hours and 30-days) was reported in 3 out of 6 included trials. There was no evidence of a difference in mortality of WB compared to BC therapy (very-low certainty evidence). There may be a benefit of WB therapy compared to BC therapy in the non-trauma subgroup, with a reduction in the duration of oxygen dependence (1 study; n = 60; mean difference 5.9 fewer hours [95% Confidence Interval [CI] -10.83, -0.99] in WB group), and a reduction in hospital stay (1 study, n = 64, median difference 6 fewer days in WB group) (very-low certainty evidence). For the remaining outcomes (organ injury, mechanical ventilation and intensive care unit requirement, infection, arterial/venous thrombotic events, and haemolytic transfusion reaction) there was no difference between WB and BC therapy (wide CI, crossing line of no effect), though many of these outcomes were based on small single studies (very-low certainty evidence). In conclusion, there appears to be little to no difference in harms between WB and BC therapy, based on small studies with very low certainty of the evidence. Further large trials are required to establish the overall safety of WB compared to BC, and to assess differences between trauma and non-trauma patients.
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Fecher A, Stimpson A, Ferrigno L, Pohlman TH. The Pathophysiology and Management of Hemorrhagic Shock in the Polytrauma Patient. J Clin Med 2021; 10:jcm10204793. [PMID: 34682916 PMCID: PMC8541346 DOI: 10.3390/jcm10204793] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
The recognition and management of life-threatening hemorrhage in the polytrauma patient poses several challenges to prehospital rescue personnel and hospital providers. First, identification of acute blood loss and the magnitude of lost volume after torso injury may not be readily apparent in the field. Because of the expression of highly effective physiological mechanisms that compensate for a sudden decrease in circulatory volume, a polytrauma patient with a significant blood loss may appear normal during examination by first responders. Consequently, for every polytrauma victim with a significant mechanism of injury we assume substantial blood loss has occurred and life-threatening hemorrhage is progressing until we can prove the contrary. Second, a decision to begin damage control resuscitation (DCR), a costly, highly complex, and potentially dangerous intervention must often be reached with little time and without sufficient clinical information about the intended recipient. Whether to begin DCR in the prehospital phase remains controversial. Furthermore, DCR executed imperfectly has the potential to worsen serious derangements including acidosis, coagulopathy, and profound homeostatic imbalances that DCR is designed to correct. Additionally, transfusion of large amounts of homologous blood during DCR potentially disrupts immune and inflammatory systems, which may induce severe systemic autoinflammatory disease in the aftermath of DCR. Third, controversy remains over the composition of components that are transfused during DCR. For practical reasons, unmatched liquid plasma or freeze-dried plasma is transfused now more commonly than ABO-matched fresh frozen plasma. Low-titer type O whole blood may prove safer than red cell components, although maintaining an inventory of whole blood for possible massive transfusion during DCR creates significant challenges for blood banks. Lastly, as the primary principle of management of life-threatening hemorrhage is surgical or angiographic control of bleeding, DCR must not eclipse these definitive interventions.
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Affiliation(s)
- Alison Fecher
- Division of Acute Care Surgery, Lutheran Hospital of Indiana, Fort Wayne, IN 46804, USA; (A.F.); (A.S.)
| | - Anthony Stimpson
- Division of Acute Care Surgery, Lutheran Hospital of Indiana, Fort Wayne, IN 46804, USA; (A.F.); (A.S.)
| | - Lisa Ferrigno
- Department of Surgery, UCHealth, University of Colorado-Denver, Aurora, CO 80045, USA;
| | - Timothy H. Pohlman
- Surgery Section, Woodlawn Hospital, Rochester, IN 46975, USA
- Correspondence:
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Anand T, Obaid O, Nelson A, Chehab M, Ditillo M, Hammad A, Douglas M, Bible L, Joseph B. Whole blood hemostatic resuscitation in pediatric trauma: A nationwide propensity-matched analysis. J Trauma Acute Care Surg 2021; 91:573-578. [PMID: 34086658 DOI: 10.1097/ta.0000000000003306] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Whole blood (WB) has shown promise in pediatric trauma resuscitation following its prominent role in the resuscitation of adult trauma patients. Although WB in children has been shown to be feasible, its effectiveness has yet to be explored. The aim of this study was to examine the outcomes of WB transfusion as an adjunct to component therapy (CT) compared with CT only as early resuscitation for pediatric trauma patients. METHODS Children aged 1 to 17 years, who were transfused within 4 hours of presentation, were identified in the Trauma Quality Improvement Program 2017 database. Patients were stratified into those receiving WB-CT versus CT alone. Propensity score matching in a 1:2 ratio was performed based on patient demographics, injury characteristics, hemorrhage control interventions, and trauma center level. The primary outcome measure was patient transfusion requirement. Secondary outcome measures were mortality, hospital length of stay, ventilation days, and major complications. RESULTS A total of 135 children receiving WB-CT were matched to 270 patients receiving CT only. Mean (SD) age was 12 (5) years, 66% were male, and the median Injury Severity Score was 32 (range, 20-43). A total of 51% of patients were in shock, 34% had penetrating injuries, and 41% required surgical intervention for hemorrhage control. Total blood products transfused were significantly decreased in children receiving WB, both at 4 hours (35 [22-73] vs. 48 [33-95] mL/kg; p = 0.013) and 24 hours (39 [24-97] vs. 53 [36-119] mL/kg; p < 0.001). Mortality rate at 24 hours (19.3% vs. 21.9%; p = 0.546) and in-hospital mortality (31.1% vs. 34.4%; p = 0.502) were not different. Similarly, no difference in hospital length of stay and rates of major complications was found. Patients in the WB group required significantly less ventilation days (2 [2-6] vs. 3 [2-8] days; p = 0.021). CONCLUSION Using WB as an adjunct to CT was associated with decreased transfusion requirements and ventilation days in pediatric trauma patients. LEVEL OF EVIDENCE Therapeutic, level III.
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Affiliation(s)
- Tanya Anand
- From the Division of Trauma, Critical Care, Burn, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
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