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Lin CY, Hamm JD, Fisher AD, Rizzo JA, Corley JB, April MD, Schauer SG. Frequency of deployed emergency donor panel use prior to implementation of the low titre group O whole blood program. BMJ Mil Health 2024:e002641. [PMID: 38754974 DOI: 10.1136/military-2023-002641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 03/30/2024] [Indexed: 05/18/2024]
Abstract
INTRODUCTION The US military has frequently used a 'walking blood bank', formally known as an 'emergency donor panel' (EDP) to obtain warm fresh whole blood (WFWB) which is then immediately transfused into the casualty. We describe the frequency of EDP activation by the US military. METHODS We analysed data from 2007 to 2015 within the Department of Defense Trauma Registry for US, Coalition and US contractor casualties that received at least 1 unit of blood product within the first 24 hours and described the frequency of WFWB use. RESULTS There were 3474 casualties that met inclusion, of which, 290 casualties (8%) required activation of the EDP. The highest proportion of EDP events was in 2014, whereas the highest number of EDP events was in 2011. Median injury severity scores were higher in the recipients, compared with non-EDP recipients (29 vs 20), as were proportions with serious injuries to the abdomen (43% vs 19%) and extremities (77% vs 65%). The median number of units of all blood products, except for packed red blood cells, was higher for WFWB recipients. Of the WFWB recipients, the median was 5 units (IQR 2-10) with a maximum documented 144 units. There were four documented cases of EDP recipients receiving >100 units of WFWB with only one surviving to hospital discharge. During the study period, there were a total of 3102 (3%) units of WFWB transfused among a total of 104 288 total units. CONCLUSIONS We found nearly 1 in 11 casualties who received blood required activation of the EDP. Blood from the EDP accounted for 3% of all units transfused. These findings will enable future mission planning and medical training, especially for units with smaller, limited blood supplies. The lessons learned here can also enable mass casualty planning in civilian settings.
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Affiliation(s)
| | - J D Hamm
- Uniformed Services University, Bethesda, Maryland, USA
| | - A D Fisher
- Department of Surgery, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - J A Rizzo
- Uniformed Services University, Bethesda, Maryland, USA
- Brooke Army Medical Center, Fort Sam Houston, Texas, USA
| | - J B Corley
- Medical Capability Development Integration Directorate, Fort Sam Houston, Texas, USA
| | - M D April
- Uniformed Services University, Bethesda, Maryland, USA
| | - S G Schauer
- Uniformed Services University, Bethesda, Maryland, USA
- Center for Combat and Battlefield (COMBAT) Research, University of Colorado School of Medicine, Aurora, Colorado, USA
- Departments of Anesthesiology and Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
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Greene NA, McIntosh CS, Meledeo MA, Reddoch-Cardenas KM. Hemostatic Evaluation of Refrigerated Whole Blood Stored 7 Days Post-Expiration. Mil Med 2024:usae187. [PMID: 38739474 DOI: 10.1093/milmed/usae187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/21/2024] [Accepted: 03/28/2024] [Indexed: 05/16/2024] Open
Abstract
INTRODUCTION The United States Army has shifted doctrine to focus on large-scale combat operations against peer to near-peer adversaries. Future conflicts could result in a limited supply chain, leaving medical providers with only expired blood products for treatment of hemorrhagic shock. This study evaluated quality, function, and safety metrics of whole blood stored for 1 week past regulated expiration (i.e., 35 days, in CPDA-1). MATERIALS AND METHODS Whole blood units (n = 6) were collected in citrate phosphate dextrose adenine-1 (CPDA-1) anticoagulant and stored refrigerated for up to 42 days. Units were sampled on days 35, 37, 39, and 42 of storage and evaluated for the following: complete blood count, blood metabolism and chemistries, clotting dynamics, and presence of bacteria. RESULTS The majority of evaluated parameters fell outside of normal clinical ranges beginning at day 35 of storage. At 42 days, blood pH was 6.58 ± 0.038, hemolysis was significantly increased (P = .037 vs day 35), and bacterial contamination was not evident. Glucose levels continuously dropped during extended storage. K+ was significantly increased at day 42 compared to day 35 (P = .010). A significant reduction in clot strength, factor V activity, and factor VIII activity was evident beginning at day 39 of storage. CONCLUSIONS Storage of whole blood out to 42 days results in a continuous decline in function, but further in vivo safety studies should be performed to determine if the benefits of expired blood outweigh the risks. Other methods to safely extend storage of whole blood that maintain hemostatic function and preserve safety should be investigated, with emphasis placed on methods that reduce potassium leak and/or hemolysis.
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Affiliation(s)
- Nicholas A Greene
- George Washington University School of Medicine and Health Sciences, Washington, DC 20052, USA
| | - Colby S McIntosh
- Blood and Shock Resuscitation Research Department, U.S. Army Institute of Surgical Research, Fort Sam Houston, TX 78234, USA
| | - Michael A Meledeo
- Blood and Shock Resuscitation Research Department, U.S. Army Institute of Surgical Research, Fort Sam Houston, TX 78234, USA
| | - Kristin M Reddoch-Cardenas
- Blood and Shock Resuscitation Research Department, U.S. Army Institute of Surgical Research, Fort Sam Houston, TX 78234, USA
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Schauer SG, April MD, Fisher AD, Wright FL, Winkle JM, Wright AR, Rizzo JA, Getz TM, Nicholson SE, Yazer MH, Braverman MA. A survey of low titer O whole blood use within the trauma quality improvement program registry. Transfusion 2024; 64 Suppl 2:S85-S92. [PMID: 38351716 DOI: 10.1111/trf.17746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 01/27/2024] [Indexed: 05/12/2024]
Abstract
INTRODUCTION The use of low titer O whole blood (LTOWB) has expanded although it remains unclear how many civilian trauma centers are using LTOWB. METHODS We analyzed data on civilian LTOWB recipients in the American College of Surgeons Trauma Quality Improvement Program (TQIP) database 2020-2021. Unique facility keys were used to determine the number of centers that used LTOWB in that period. RESULTS A total of 16,603 patients received LTOWB in the TQIP database between 2020 and 2021; 6600 in 2020, and 10,003 in 2021. The total number of facilities that reported LTOWB use went from 287/779 (37%) in 2020 to 302/795 (38%) in 2021. Between 2020 and 2021, among all level 1-3 designated trauma facilities that report to TQIP LTOWB use increased at level-1 centers (118 to 129), and level-2 centers (81 to 86), but decreased in level-3 facilities (9 to 4). Among pediatric and dual pediatric-adult designated hospitals there was a decrease in the number of pediatric level-1 centers (29 to 28) capable of administering LTOWB. Among centers with either single or dual level-1 trauma center designation with adult centers, the number that administered LTOWB to injured pediatric patients also decreased from 17 to 10, respectively. CONCLUSIONS There was an increase in the number of facilities transfusing LTOWB between 2020 and 2021. The use of LTOWB is underutilized in children at centers that have it available. These findings inform the expansion of LTOWB use in trauma.
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Affiliation(s)
- Steven G Schauer
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
- Center for Combat and Battlefield (COMBAT) Research, University of Colorado School of Medicine, Aurora, Colorado, USA
- Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Michael D April
- Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
- 14th Field Hospital, Fort Stewart, Georgia, USA
| | - Andrew D Fisher
- Department of Surgery, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Franklin L Wright
- Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Julie M Winkle
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Angela R Wright
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Julie A Rizzo
- Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
- Brooke Army Medical Center, JBSA Fort Sam Houston, Texas, USA
| | - Todd M Getz
- Center for Combat and Battlefield (COMBAT) Research, University of Colorado School of Medicine, Aurora, Colorado, USA
| | | | - Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Maxwell A Braverman
- University of Texas Health at San Antonio, San Antonio, Texas, USA
- St. Lukes University Health Network, Bethlehem, PA, USA
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Riff JC, Duranteau O, Ausset S, Pasquier P, Fleuriot E, Corominas V, Boutonnet M. The first two years of the use of low titer group O whole blood during French Military overseas operations: A retrospective study. Transfusion 2024; 64 Suppl 2:S34-S41. [PMID: 38441209 DOI: 10.1111/trf.17776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/16/2024] [Accepted: 02/18/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND On the battlefield, hemorrhage is the main cause of potentially preventable death. To reduce mortality due to hemorrhagic injuries, the French Military Medical Service (FMMS) has deployed low titer group O whole blood (LTOWB) since June 2021 during operation BARKHANE in the Sahel-Saharan strip. Questions persist regarding the circumstances under which the FMMS employs LTOWB during overseas operations. STUDY DESIGN We performed a retrospective analysis of all LTOWB transfused by the FMMS during overseas operations in the Sahel-Saharan strip between June 1, 2021, and June 1, 2023. Information was collected from battlefield forward transfusion sheets. RESULTS Over the 2-year study period, 40 units of LTOWB were transfused into 25 patients. Of the 25 patients, 18 were combat casualties and seven were transfused for non-trauma surgery. Of the 40 units of LTOWB transfused, 22 were provided during Role 2 care, 11 during tactical medical evacuation (MEDEVAC), and seven in light and mobile surgical units. Among combat casualties, LTOWB was the first blood product transfused in 13 patients. In combat casualties, 6 h post-trauma, the median ratio of plasma: red blood cells (RBCs) was 1.5, and the median equivalent platelet concentrate (PC) transfused was 0.17. No immediate adverse events related to LTOWB transfusion were reported. CONCLUSION LTOWB is transfused by the FMMS during overseas operations from the tactical MEDEVAC until Role 2 care. Deployment of LTOWB by the FMMS enables an early high-ratio plasma/RBC transfusion and an early platelet transfusion for combat casualties.
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Affiliation(s)
- Jean-Clément Riff
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
| | - Olivier Duranteau
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
| | - Sylvain Ausset
- French Military Medical Schools, Lyon, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
| | - Pierre Pasquier
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
- Special Operation Forces Medical Command, Villacoublay, France
| | | | | | - Mathieu Boutonnet
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
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Mould-Millman NK, Wogu AF, Fosdick BK, Dixon JM, Beaty BL, Bhaumik S, Lategan HJ, Stassen W, Schauer SG, Steyn E, Verster J, Wylie C, de Vries S, Jamison M, Kohlbrenner M, Mayet M, Hodsdon L, Wagner L, Snyders LO, Doubell K, Lourens D, Bebarta VS. Association of freeze-dried plasma with 24-h mortality among trauma patients at risk for hemorrhage. Transfusion 2024; 64 Suppl 2:S155-S166. [PMID: 38501905 DOI: 10.1111/trf.17792] [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: 12/29/2023] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Blood products form the cornerstone of contemporary hemorrhage control but are limited resources. Freeze-dried plasma (FDP), which contains coagulation factors, is a promising adjunct in hemostatic resuscitation. We explore the association between FDP alone or in combination with other blood products on 24-h mortality. STUDY DESIGN AND METHODS This is a secondary data analysis from a cross-sectional prospective observational multicenter study of adult trauma patients in the Western Cape of South Africa. We compare mortality among trauma patients at risk of hemorrhage in three treatment groups: Blood Products only, FDP + Blood Products, and FDP only. We apply inverse probability of treatment weighting and fit a multivariable Cox proportional hazards model to assess the hazard of 24-h mortality. RESULTS Four hundred and forty-eight patients were included, and 55 (12.2%) died within 24 h of hospital arrival. Compared to the Blood Products only group, we found no difference in 24-h mortality for the FDP + Blood Product group (p = .40) and a lower hazard of death for the FDP only group (hazard = 0.38; 95% CI, 0.15-1.00; p = .05). However, sensitivity analyses showed no difference in 24-h mortality across treatments in subgroups with moderate and severe shock, early blood product administration, and accounting for immortal time bias. CONCLUSION We found insufficient evidence to conclude there is a difference in relative 24-h mortality among trauma patients at risk for hemorrhage who received FDP alone, blood products alone, or blood products with FDP. There may be an adjunctive role for FDP in hemorrhagic shock resuscitation in settings with significantly restricted access to blood products.
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Affiliation(s)
- Nee-Kofi Mould-Millman
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Adane F Wogu
- Department of Biostatistics and Informatics, Colorado School of Public Health, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Bailey K Fosdick
- Department of Biostatistics and Informatics, Colorado School of Public Health, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Julia M Dixon
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Brenda L Beaty
- Adult and Child Consortium for Health Outcomes Research and Delivery Science, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Smitha Bhaumik
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Hendrick J Lategan
- Division of Surgery, Department of Surgical Sciences, Stellenbosch University, Cape Town, South Africa
| | - Willem Stassen
- Division of Emergency Medicine, University of Cape Town, Cape Town, South Africa
| | - Steven G Schauer
- Department of Anesthesia, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Elmin Steyn
- Division of Surgery, Department of Surgical Sciences, Stellenbosch University, Cape Town, South Africa
| | - Janette Verster
- Division of Forensic Medicine, Department of Pathology, Stellenbosch University, Cape Town, South Africa
| | - Craig Wylie
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Shaheem de Vries
- Collaborative for Emergency Care in Africa, Cape Town, South Africa
| | - Maria Jamison
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Maria Kohlbrenner
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Mohammed Mayet
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Lesley Hodsdon
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Leigh Wagner
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - L' Oreal Snyders
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Karlien Doubell
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Denise Lourens
- Department of Health and Wellness, Western Cape Government, Cape Town, South Africa
| | - Vikhyat S Bebarta
- Department of Emergency Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
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Lammers D, Hu P, Rokayak O, Baird EW, Betzold RD, Hashmi Z, Kerby JD, Jansen JO, Holcomb JB. Preferential whole blood transfusion during the early resuscitation period is associated with decreased mortality and transfusion requirements in traumatically injured patients. Trauma Surg Acute Care Open 2024; 9:e001358. [PMID: 38666013 PMCID: PMC11043766 DOI: 10.1136/tsaco-2023-001358] [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] [Indexed: 04/28/2024] Open
Abstract
Introduction Whole blood (WB) transfusion represents a promising resuscitation strategy for trauma patients. However, a paucity of data surrounding the optimal incorporation of WB into resuscitation strategies persists. We hypothesized that traumatically injured patients who received a greater proportion of WB compared with blood product components during their resuscitative efforts would have improved early mortality outcomes and decreased transfusion requirements compared with those who received a greater proportion of blood product components. Methods Retrospective review from our Level 1 trauma center of trauma patients during their initial resuscitation (2019-2022) was performed. WB to packed red blood cell ratios (WB:RBC) were assigned to patients based on their respective blood product resuscitation at 1, 2, 3, and 24 hours from presentation. Multivariable regression models were constructed to assess the relationship of WB:RBC to 4 and 24-hour mortality, and 24-hour transfusion requirements. Results 390 patients were evaluated (79% male, median age of 33 years old, 48% penetrating injury rate, and a median Injury Severity Score of 27). Overall mortality at 4 hours was 9%, while 24-hour mortality was 12%. A significantly decreased 4-hour mortality was demonstrated in patients who displayed a WB:RBC≥1 at 1 hour (5.9% vs. 12.3%; OR 0.17, p=0.015), 2 hours (5.5% vs. 13%; OR 0.16, p=0.019), and 3 hours (5.5% vs. 13%, OR 0.18, p<0.01), while a decreased 24-hour mortality was displayed in those with a WB:RBC≥1 at 24 hours (7.9% vs. 14.6%, OR 0.21, p=0.01). Overall 24-hour transfusion requirements were significantly decreased within the WB:RBC≥1 cohort (12.1 units vs. 24.4 units, p<0.01). Conclusion Preferential WB transfusion compared with a balanced transfusion strategy during the early resuscitative period was associated with a lower 4 and 24-hour mortality, as well as decreased 24-hour transfusion requirements, in trauma patients. Future prospective studies are warranted to determine the optimal use of WB in trauma. Level of evidence Level III/therapeutic.
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Affiliation(s)
- Daniel Lammers
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Parker Hu
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Omar Rokayak
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Emily W Baird
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Zain Hashmi
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Jan O Jansen
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - John B Holcomb
- The University of Alabama at Birmingham, Birmingham, Alabama, USA
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Yost MT, Driban M, Dissak Delon FN, Mbianyor MA, Kinge T, Njock R, Nkusu D, Tsiagadigui JG, Carvalho M, Oke R, Chichom-Mefire A, Juillard C, Christie SA. Crystalloid resuscitation is associated with decreased treatment delays and improved systolic blood pressures in a blood-constrained setting. Trauma Surg Acute Care Open 2024; 9:e001290. [PMID: 38616791 PMCID: PMC11015245 DOI: 10.1136/tsaco-2023-001290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 03/22/2024] [Indexed: 04/16/2024] Open
Abstract
Objectives We analyzed resuscitation practices in Cameroonian patients with trauma as a first step toward developing a context-appropriate resuscitation protocol. We hypothesized that more patients would receive crystalloid-based (CB) resuscitation with a faster time to administration than blood product (BL) resuscitation. Methods We included patients enrolled between 2017 and 2019 in the Cameroon Trauma Registry (CTR). Patients presenting with hemorrhagic shock (systolic blood pressure (SBP) <100 mm Hg and active bleeding) were categorized as receiving CB, BL, or no resuscitation (NR). We evaluated differences between cohorts with the Kruskal-Wallis test for continuous variables and Fisher's exact test for categorical variables. We compared time to treatment with the Wilcoxon rank sum test. Results Of 9635 patients, 403 (4%) presented with hemorrhagic shock. Of these, 278 (69%) patients received CB, 39 (10%) received BL, and 86 (21%) received NR. BL patients presented with greater injury severity (Highest Estimated Abbreviated Injury Scale (HEAIS) 4 BL vs 3 CB vs 1 NR, p<0.001), and lower median hemoglobin (8.0 g/dL BL, 11.4 g/dL CB, 10.6 g/dL NR, p<0.001). CB showed greater initial improvement in SBP (12 mm Hg CB vs 9 mm Hg BL vs 0 NR mm Hg, p=0.04) compared with BL or no resuscitation, respectively. Median time to treatment was lower for CB than BL (12 vs 131 min, p<0.01). Multivariate logistic regression adjusted for injury severity found no association between resuscitation type and mortality (CB adjusted OR (aOR) 1.28, p=0.82; BL aOR 1.05, p=0.97). Conclusions CB was associated with faster treatment, greater SBP elevation, and similar survival compared with BL in Cameroonian patients with trauma with hemorrhagic shock. In blood-constrained settings, treatment delays associated with blood product transfusion may offset the physiologic benefits of an early BL strategy. CB prior to definitive hemorrhage control in this resource-limited setting may be a necessary strategy to optimize perfusion pressure. Level of evidence and study type III, retrospective study.
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Affiliation(s)
- Mark T Yost
- Department of Surgery, University of California Los Angeles, Los Angeles, California, USA
| | - Matt Driban
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | | | | | | | | | | | - Melissa Carvalho
- Department of Surgery, University of California Los Angeles, Los Angeles, California, USA
| | - Rasheedat Oke
- Department of Surgery, University of California Los Angeles, Los Angeles, California, USA
| | | | - Catherine Juillard
- Department of Surgery, University of California Los Angeles, Los Angeles, California, USA
| | - S Ariane Christie
- Department of Surgery, University of California Los Angeles, Los Angeles, California, USA
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Torres CM, Kenzik KM, Saillant NN, Scantling DR, Sanchez SE, Brahmbhatt TS, Dechert TA, Sakran JV. Timing to First Whole Blood Transfusion and Survival Following Severe Hemorrhage in Trauma Patients. JAMA Surg 2024; 159:374-381. [PMID: 38294820 PMCID: PMC10831629 DOI: 10.1001/jamasurg.2023.7178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/01/2023] [Indexed: 02/01/2024]
Abstract
Importance Civilian trauma centers have revived interest in whole-blood (WB) resuscitation for patients with life-threatening bleeding. However, there remains insufficient evidence that the timing of WB transfusion when given as an adjunct to a massive transfusion protocol (MTP) is associated with a difference in patient survival outcome. Objective To evaluate whether earlier timing of first WB transfusion is associated with improved survival at 24 hours and 30 days for adult trauma patients presenting with severe hemorrhage. Design, Setting, and Participants This retrospective cohort study used the American College of Surgeons Trauma Quality Improvement Program databank from January 1, 2019, to December 31, 2020, for adult patients presenting to US and Canadian adult civilian level 1 and 2 trauma centers with systolic blood pressure less than 90 mm Hg, with shock index greater than 1, and requiring MTP who received a WB transfusion within the first 24 hours of emergency department (ED) arrival. Patients with burns, prehospital cardiac arrest, deaths within 1 hour of ED arrival, and interfacility transfers were excluded. Data were analyzed from January 3 to October 2, 2023. Exposure Patients who received WB as an adjunct to MTP (earlier) compared with patients who had yet to receive WB as part of MTP (later) at any given time point within 24 hours of ED arrival. Main Outcomes and Measures Primary outcomes were survival at 24 hours and 30 days. Results A total of 1394 patients met the inclusion criteria (1155 male [83%]; median age, 39 years [IQR, 25-51 years]). The study cohort included profoundly injured patients (median Injury Severity Score, 27 [IQR, 17-35]). A survival curve demonstrated a difference in survival within 1 hour of ED presentation and WB transfusion. Whole blood transfusion as an adjunct to MTP given earlier compared with later at each time point was associated with improved survival at 24 hours (adjusted hazard ratio, 0.40; 95% CI, 0.22-0.73; P = .003). Similarly, the survival benefit of earlier WB transfusion remained present at 30 days (adjusted hazard ratio, 0.32; 95% CI, 0.22-0.45; P < .001). Conclusions and Relevance In this cohort study, receipt of a WB transfusion earlier at any time point within the first 24 hours of ED arrival was associated with improved survival in patients presenting with severe hemorrhage. The survival benefit was noted shortly after transfusion. The findings of this study are clinically important as the earlier timing of WB administration may offer a survival advantage in actively hemorrhaging patients requiring MTP.
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Affiliation(s)
- Crisanto M. Torres
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Kelly M. Kenzik
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Noelle N. Saillant
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Dane R. Scantling
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Sabrina E. Sanchez
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Tejal S. Brahmbhatt
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Tracey A. Dechert
- Division of Trauma and Acute Care Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
| | - Joseph V. Sakran
- Johns Hopkins School of Medicine, Baltimore, Maryland
- Division of Acute Care Surgery, Johns Hopkins Hospital, Baltimore, Maryland
- Johns Hopkins School of Nursing, Baltimore, Maryland
- Satcher Health Leadership Institute, Morehouse School of Medicine, Atlanta, Georgia
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9
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Wu X, Cap AP, Bynum JA, Chance TC, Darlington DN, Meledeo MA. Prolyl hydroxylase domain inhibitor is an effective pre-hospital pharmaceutical intervention for trauma and hemorrhagic shock. Sci Rep 2024; 14:3874. [PMID: 38365865 PMCID: PMC10873291 DOI: 10.1038/s41598-024-53945-w] [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: 10/04/2023] [Accepted: 02/07/2024] [Indexed: 02/18/2024] Open
Abstract
Pre-hospital potentially preventable trauma related deaths are mainly due to hypoperfusion-induced tissue hypoxia leading to irreversible organ dysfunction at or near the point of injury or during transportation prior to receiving definitive therapy. The prolyl hydroxylase domain (PHD) is an oxygen sensor that regulates tissue adaptation to hypoxia by stabilizing hypoxia inducible factor (HIF). The benefit of PHD inhibitors (PHDi) in the treatment of anemia and lactatemia arises from HIF stabilization, which stimulates endogenous production of erythropoietin and activates lactate recycling through gluconeogenesis. The results of this study provide insight into the therapeutic roles of MK-8617, a pan-inhibitor of PHD-1, 2, and 3, in the mitigation of lactatemia in anesthetized rats with polytrauma and hemorrhagic shock. Additionally, in an anesthetized rat model of lethal decompensated hemorrhagic shock, acute administration of MK-8617 significantly improves one-hour survival and maintains survival at least until 4 h following limited resuscitation with whole blood (20% EBV) at one hour after hemorrhage. This study suggests that pharmaceutical interventions to inhibit prolyl hydroxylase activity can be used as a potential pre-hospital countermeasure for trauma and hemorrhage at or near the point of injury.
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Affiliation(s)
- Xiaowu Wu
- Blood and Shock Resuscitation, USA Army Institute of Surgical Research, 3698 Chambers Pass, Bldg 3610, JBSA Fort Sam Houston, TX, 78234-7767, USA.
| | - Andrew P Cap
- Blood and Shock Resuscitation, USA Army Institute of Surgical Research, 3698 Chambers Pass, Bldg 3610, JBSA Fort Sam Houston, TX, 78234-7767, USA
| | - James A Bynum
- Department of Surgery, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA
| | - Tiffani C Chance
- Department of Health and Human Services, Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Daniel N Darlington
- Blood and Shock Resuscitation, USA Army Institute of Surgical Research, 3698 Chambers Pass, Bldg 3610, JBSA Fort Sam Houston, TX, 78234-7767, USA
| | - Michael A Meledeo
- Blood and Shock Resuscitation, USA Army Institute of Surgical Research, 3698 Chambers Pass, Bldg 3610, JBSA Fort Sam Houston, TX, 78234-7767, USA
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10
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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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11
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Hughey S, Kotler J, Cole J, Jewett F, Checchi K, Lin A. Whole blood transfusion among allied partnerships: unified and interoperable blood banking for optimised care. BMJ Mil Health 2023:e002516. [PMID: 37709507 DOI: 10.1136/military-2023-002516] [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: 06/30/2023] [Accepted: 08/25/2023] [Indexed: 09/16/2023]
Abstract
Whole blood transfusion is being increasingly used for trauma resuscitation, particularly in military settings. Low-titre group O whole blood simplifies the logistical challenges and maximises the benefits of blood transfusion when compared with component therapy in austere battlefield conditions. Screening protocols and blood testing requirements for prescreened donors in walking blood banks (WBBs), which are used for emergency transfusions, are established by both the USA and most partner nations, though they are not necessarily uniform across these combined forces. Interoperability and standardisation of blood bank resources and protocols across allied forces in multinational military operations, including uniformity in screening processes, collection methods and storage is essential to the provision of safe and effective blood product transfusions in this austere setting. Predeployment screening, multinational training exercises and universal WBB sets with instructions in multiple languages can help enhance the interoperability of combined multinational operations and create a more efficient WBB system. Standardisation of blood collection, nomenclature, equipment and screening practices will allow for the most optimal utilisation of whole blood resources across a multinational battlefield.
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Affiliation(s)
- Scott Hughey
- Anesthesiology and Pain Medicine, US Naval Hospital Okinawa, Okinawa, AP, Japan
- Naval Biotechnology Group, Naval Medical Center Portsmouth, Portsmouth, Virginia, USA
| | - J Kotler
- Naval Biotechnology Group, Naval Medical Center Portsmouth, Portsmouth, Virginia, USA
- Department of Orthopedic Surgery, US Naval Hospital Okinawa, Okinawa, Japan
- 3d Medical Battalion, III Marine Expeditionary Force, Okinawa, Japan
| | - J Cole
- Naval Biotechnology Group, Naval Medical Center Portsmouth, Portsmouth, Virginia, USA
- Michaud Role 2 Expeditionary Medical Facility, Camp Lemonniere, Djibouti, Djibouti
| | - F Jewett
- Department of Pathology, US Naval Hospital Okinawa, Okinawa, AP, Japan
| | - K Checchi
- Naval Biotechnology Group, Naval Medical Center Portsmouth, Portsmouth, Virginia, USA
- Department of Surgery, US Naval Hospital Okinawa, Okinawa, Japan
| | - A Lin
- 3d Medical Battalion, III Marine Expeditionary Force, Okinawa, Japan
- Department of Cardiology, US Naval Hospital Okinawa, Okinawa, Japan
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12
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Gammon RR, Meena-Leist C, Al Mozain N, Cruz J, Hartwell E, Lu W, Karp JK, Noone S, Orabi M, Tayal A, Bocquet C, Tanhehco Y. Whole blood in civilian transfusion practice: A review of the literature. Transfusion 2023; 63:1758-1766. [PMID: 37465986 DOI: 10.1111/trf.17480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/12/2023] [Indexed: 07/20/2023]
Affiliation(s)
- Richard R Gammon
- OneBlood, Scientific, Medical, Technical Direction, Florida, USA
| | - Claire Meena-Leist
- Department of Pathology and Laboratory Medicine, University of Louisville School of Medicinee, Louisville, Kentucky, USA
| | - Nour Al Mozain
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
| | | | | | - Wen Lu
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Julie Katz Karp
- Department of Pathology and Genomic Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Susan Noone
- Administration, Vitalant, Ventura, California, USA
| | - Mustafa Orabi
- Department of Pathology and Laboratory Medicine, University of Louisville School of Medicinee, Louisville, Kentucky, USA
| | | | | | - Yvette Tanhehco
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, NewYork-Presbyterian Hospital, New York, New York, USA
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13
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Apelseth TO, Kristoffersen EK, Strandenes G, Hervig T. Training of medical students in the use of emergency whole blood collection and transfusion in the framework of a civilian walking blood. Transfusion 2023; 63 Suppl 3:S60-S66. [PMID: 37057630 DOI: 10.1111/trf.17343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 04/15/2023]
Abstract
INTRODUCTION In this report, we describe a training program in emergency whole blood collection and transfusion for medical students at the University of Bergen. The overall aim of the program is to improve the availability of early balanced blood transfusion for the treatment of patients with life-threatening bleeding in rural health care services. STUDY DESIGN AND METHODS The voluntary training program provides the knowledge needed to practice emergency whole blood transfusions and understand the system for emergency whole blood collection in the framework of a civilian walking blood bank (WBB). It includes theoretical and practical sessions. In-person teaching and web-based learning resources are provided. An anonymous survey of the students attending the training course in the autumn of 2022 and spring 2023 was performed. RESULTS 128 of 178 students participated in the practical training. 88 of 128 (69%) responded to the survey. 82 (93%) performed blood typing, 71 (81%) performed donor interviews, 61 (69%) partially performed whole blood collection (up to blood in bag) and 27 (30%) participated in complete whole blood collection and performed autologous reinfusion. No complications occurred during training. The students reported that the training course increased their understanding of how to ensure access to emergency blood transfusion by the use of a WBB. DISCUSSION Structured theoretical and practical training in emergency whole blood collection and emergency transfusion is feasible and of interest to medical students. A multidisciplinary approach to student training in emergency whole blood collection and transfusion should be considered.
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Affiliation(s)
- Torunn O Apelseth
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
- Norwegian Armed Forces Joint Medical Services, Sessvollmoen, Norway
- Institute of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Einar K Kristoffersen
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
- Institute of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Geir Strandenes
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
| | - Tor Hervig
- Irish Blood Transfusion Service, Dublin, Ireland
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14
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Wright AM, Ramage L, Barratt J, Grier G, Hughes A. A narrative review of damage control resuscitation for paediatric trauma patients in Iraq and Afghanistan from 2001 to 2016. TRAUMA-ENGLAND 2023. [DOI: 10.1177/14604086231152661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Introduction Requirement for blood transfusion in the injured paediatric civilian population is rare. Therefore, a substantial evidence base underpinning damage control resuscitation (DCR) in paediatric patients is lacking. Published outcome data originating from Iraq and Afghanistan offer a unique opportunity to study large cohorts of children who received DCR. It is hoped that by collating the data, this review will inform pre-deployment medical training and support the development of paediatric specific DCR guidelines, which can be used in all trauma environments. Methodology A comprehensive search of the literature was conducted using online databases, grey literature searching and screening of reference lists. Papers discussing blood product, crystalloid or tranexamic acid (TXA) administration in paediatric patients injured in Iraq and Afghanistan from 2001to present were included. Results Eighteen papers were included – all were retrospective studies of data from military trauma databases. Most children that received massive transfusion were male (73.4%), injured in Afghanistan (69.9%) by explosives (60.4%) with a median age of 9 years. A definition of paediatric massive transfusion of 40 ml/kg of all blood products within 24 h was developed. Massive transfusion rates were high (15.7% of children). Whole blood administration occurred in 4% of patients requiring blood transfusions. Low crystalloid volumes in combination with balanced blood product ratios were associated with improved survival, along with the use of whole blood and TXA. Conclusion The review offers insight into the paediatric population likely to require DCR and the optimal DCR strategies to be used in their management.
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Affiliation(s)
- Annie Mae Wright
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, The Institute of Prehospital Care, London, UK
| | - Lisa Ramage
- Emergency Department, Addenbrookes Hospital, Magpas Air Ambulance, Queen Mary University of London, London, UK
| | - Jon Barratt
- Academic Department of Military Emergency Medicine, University Hospitals of the North Midlands NHS Trust, East Anglian Air Ambulance, Queen Mary University of London, London, UK
| | - Gareth Grier
- Royal London Hospital, Queen Mary University London, Centre for Excellence Project Lead, Essex and Herts Air Ambulance, London, UK
| | - Amy Hughes
- Bart's Health NHS Trust, Essex and Herts Air Ambulance, Queen Mary University of London, Essex, UK
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15
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Ruby KN, Dzik WH, Collins JJ, Eliason K, Makar RS. Emergency transfusion with whole blood versus packed red blood cells: A study of 1400 patients. Transfusion 2023; 63:745-754. [PMID: 36762627 DOI: 10.1111/trf.17259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/05/2022] [Accepted: 01/09/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Low-titer group O whole blood (LTOWB) is increasingly used for emergency transfusion. We studied whether initial release of LTOWB compared with packed red blood cells (pRBCs) reduced overall blood requirements for patients needing emergency transfusion. Secondary outcomes examined included survival and non-lethal adverse clinical outcomes. STUDY DESIGN AND METHODS A retrospective, single-center, before-versus-after study compared patients transfused with emergency-release, uncrossmatched pRBC followed by component therapy (2016-2019) versus patients transfused with emergency-release, uncrossmatched LTOWB followed by component therapy (2019-2022). RESULTS Outcomes were available for 602 patients in the pRBC group versus 749 in the whole blood group. The two groups were similar for age, sex, race, estimated blood volume, ABO blood groups, and underlying diagnosis. Use of LTOWB was associated with increased blood product use at 24 h (4.0 (2.0-12.0) in pRBC group versus 6.5 (4.2-12.7) in LTOWB group, p < .0001) and at 7 days (5.5 (3.0-13.0) in pRBC group versus 7.3 (4.3-14.3) in LTOWB group, p < .0001). Initial use of LTOWB was not associated with improved 24 h or 30 day survival nor lower incidence of non-lethal adverse clinical outcomes compared with pRBC. DISCUSSION Our study showed a statistically significant increase in total blood use and blood acquisition costs for patients receiving initial emergency transfusion with LTOWB compared with pRBC. The initial use of LTOWB offered no advantage over component therapy for 30 day survival or selected non-lethal adverse outcomes.
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Affiliation(s)
- Kristen N Ruby
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Walter H Dzik
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Julia J Collins
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kent Eliason
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert S Makar
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
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16
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Torres CM, Kent A, Scantling D, Joseph B, Haut ER, Sakran JV. Association of Whole Blood With Survival Among Patients Presenting With Severe Hemorrhage in US and Canadian Adult Civilian Trauma Centers. JAMA Surg 2023; 158:532-540. [PMID: 36652255 PMCID: PMC9857728 DOI: 10.1001/jamasurg.2022.6978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Importance Whole-blood (WB) resuscitation has gained renewed interest among civilian trauma centers. However, there remains insufficient evidence that WB as an adjunct to component therapy-based massive transfusion protocol (WB-MTP) is associated with a survival advantage over MTP alone in adult civilian trauma patients presenting with severe hemorrhage. Objective To assess whether WB-MTP compared with MTP alone is associated with improved survival at 24 hours and 30 days among adult trauma patients presenting with severe hemorrhage. Design, Setting, and Participants This retrospective cohort study using the American College of Surgeons Trauma Quality Improvement Program databank from January 1, 2017, and December 31, 2018, included adult trauma patients with a systolic blood pressure less than 90 mm Hg and a shock index greater than 1 who received at least 4 units of red blood cells within the first hour of emergency department (ED) arrival at level I and level II US and Canadian adult civilian trauma centers. Patients with burns, death within 1 hour of ED arrival, and interfacility transfers were excluded. Data were analyzed from February 2022 to September 2022. Exposures Resuscitation with WB-MTP compared with MTP alone within 24 hours of ED presentation. Main Outcomes and Measures Primary outcomes were survival at 24 hours and 30 days. Secondary outcomes selected a priori included major complications, hospital length of stay, and intensive care unit length of stay. Results A total of 2785 patients met inclusion criteria: 432 (15.5%) in the WB-MTP group (335 male [78%]; median age, 38 years [IQR, 27-57 years]) and 2353 (84.5%) in the MTP-only group (1822 male [77%]; median age, 38 years [IQR, 27-56 years]). Both groups included severely injured patients (median injury severity score, 28 [IQR, 17-34]; median difference, 1.29 [95% CI, -0.05 to 2.64]). A survival curve demonstrated separation within 5 hours of ED presentation. WB-MTP was associated with improved survival at 24 hours, demonstrating a 37% lower risk of mortality (hazard ratio, 0.63; 95% CI, 0.41-0.96; P = .03). Similarly, the survival benefit associated with WB-MTP remained consistent at 30 days (HR, 0.53; 95% CI, 0.31-0.93; P = .02). Conclusions and Relevance In this cohort study, receipt of WB-MTP was associated with improved survival in trauma patients presenting with severe hemorrhage, with a survival benefit found early after transfusion. The findings from this study are clinically important as this is an essential first step in prioritizing the selection of WB-MTP for trauma patients presenting with severe hemorrhage.
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Affiliation(s)
- Crisanto M. Torres
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland,Division of Trauma and Acute Care Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Alistair Kent
- Division of Acute Care Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Dane Scantling
- Division of Trauma and Acute Care Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Bellal Joseph
- College of Medicine, Division of Trauma, Critical Care, Emergency Surgery, and Burns, Department of Surgery, University of Arizona, Tucson
| | - Elliott R. Haut
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland,Division of Acute Care Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Joseph V. Sakran
- Division of Acute Care Surgery, Johns Hopkins Hospital, Baltimore, Maryland,Johns Hopkins School of Medicine, Baltimore, Maryland,Johns Hopkins School of Nursing, Baltimore, Maryland,Satcher Health Leadership Institute, Morehouse School of Medicine, Atlanta, Georgia
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17
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Cooper JL, Sharp CR, Boyd CJ, Claus MA, Rossi G. The hemostatic profile of cold-stored whole blood from non-greyhound and greyhound dogs over 42 days. Front Vet Sci 2023; 10:1135880. [PMID: 36937016 PMCID: PMC10019821 DOI: 10.3389/fvets.2023.1135880] [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: 01/02/2023] [Accepted: 02/08/2023] [Indexed: 03/06/2023] Open
Abstract
Objectives To compare the hemostatic characteristics of cold-stored whole blood (CSWB) from non-greyhound dogs (NGD) and greyhound dogs (GD) over 42 days of storage, notably, platelet closure time (PCT) (NGD only), manual platelet count (PLT) (GD only), ellagic acid (INTEM) and tissue factor activated (EXTEM) rotational thromboelastometry, prothrombin (PT) and activated partial thromboplastin time (aPTT), fibrinogen concentration (FIB), and the activities of factors (F) FII, FV, FVII, FVIII, FIX, FX, FXIII antigen (FXIII:Ag), and von Willebrand factor antigen (vWF:Ag). Design Whole blood from 10 NGD and 10 GD, was refrigerated in CPD blood bags at 4°C for 42 days. Blood was analyzed before refrigeration (day 0) and at day 1 (d1), 3, 5, 7, 10, 14, 17, 21, 24, 28, 31, 35, 38, and 42. Multivariate linear mixed effects models were created to evaluate coagulation parameters over time and compare NGD and GD. Data are summarized as estimated marginal means with 95% confidence intervals. Significance was set at P < 0.05. Results The PCT for all NGD CSWB was above the device limit by d7. The PLT for GD CSWB did not change during storage. The mean alpha-angle for INTEM and EXTEM decreased to <50% of baseline at d38 and d31 for NGD, and d31 and d17 for GD CSWB. The mean maximum clot firmness (MCF) for INTEM and EXTEM reduced to <50% of baseline at d42 and d28 for both GD and NGD. PT and aPTT for NGD and GD increased over time. For NGD CSWB, the mean FVIII and vWF:Ag activities decreased to <50% of baseline at d7 and d28, respectively, and FIB reached 0.982 g/dL by d24. For GD CSWB, FVIII, FXIII:Ag and FV activities decreased to <50% of baseline by d3, d38, and d38, respectively, and FIB was 0.982 g/dL at baseline. Alpha-angle and MCF for both INTEM and EXTEM, and activities for FII, FV, FIX, FXIII:Ag were significantly lower, and vWF:Ag was significantly higher overall in GD CSWB compared with NGD. A significant difference in the pattern of change over time was detected between NGD and GD in EXTEM alpha-angle, INTEM and EXTEM MCF, FII, and FVIII activities. Conclusions The in vitro viscoelastic parameters of GD and NGD CSWB declines over 42 days, but numerous hemostatic parameters (INTEM and EXTEM alpha-angle and MCF, activity of FII, FV, FV, FVII, FIX, FX, FXIII:Ag, vWF:Ag, and FIB) remain within 50% of baseline for more than 14 days. CSWB from GD compared to NGD has reduced hemostatic activity overall, but a similar pattern of decline for most parameters over time.
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Affiliation(s)
- James L. Cooper
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Claire R. Sharp
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
- *Correspondence: Claire R. Sharp
| | - Corrin J. Boyd
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Melissa A. Claus
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
- Perth Veterinary Specialists, Osborne Park, WA, Australia
| | - Gabriel Rossi
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
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Sandhu A, Claireaux HA, Downes G, Grundy N, Naumann DN. Emergency first responder management of combat injuries to the torso in the military, remote and austere settings. BMJ Mil Health 2022; 168:478-482. [PMID: 32229552 DOI: 10.1136/bmjmilitary-2020-001460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 11/04/2022]
Abstract
Traumatic injuries to the torso account for almost a quarter of all injuries seen in combat and are typically secondary to blast or gunshot wounds. Injuries due to road traffic collisions or violence are also relatively common during humanitarian and disaster relief efforts. There may also be multiple injured patients in these settings, and surgical care may be limited by a lack of facilities and resources in such a non-permissive environment. The first responder in these scenarios should be prepared to manage patients with severe injuries to the torso. We aim to describe the management of these injuries in the military and austere environment, within the scope of practice of a level 5 registered prehospital practitioner.
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Affiliation(s)
| | - H A Claireaux
- 4 Armoured Medical Regiment, Royal Army Medical Corps, Tidworth, UK
| | - G Downes
- 1 Armoured Medical Regiment, Royal Army Medical Corps, Tidworth, UK
| | - N Grundy
- 1 Armoured Medical Regiment, Royal Army Medical Corps, Tidworth, UK
| | - D N Naumann
- Academic Department of Military Surgery and Trauma, Birmingham, UK
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Safety and efficacy of human polymerized hemoglobin on guinea pig resuscitation from hemorrhagic shock. Sci Rep 2022; 12:20480. [PMID: 36443351 PMCID: PMC9703428 DOI: 10.1038/s41598-022-23926-y] [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: 12/02/2021] [Accepted: 11/07/2022] [Indexed: 11/29/2022] Open
Abstract
For the past thirty years, hemoglobin-based oxygen carriers (HBOCs) have been under development as a red blood cell substitute. Side-effects such as vasoconstriction, oxidative injury, and cardiac toxicity have prevented clinical approval of HBOCs. Recently, high molecular weight (MW) polymerized human hemoglobin (PolyhHb) has shown positive results in rats. Studies have demonstrated that high MW PolyhHb increased O2 delivery, with minimal effects on blood pressure, without vasoconstriction, and devoid of toxicity. In this study, we used guinea pigs to evaluate the efficacy and safety of high MW PolyhHb, since like humans guinea pigs cannot produce endogenous ascorbic acid, which limits the capacity of both species to deal with oxidative stress. Hence, this study evaluated the efficacy and safety of resuscitation from severe hemorrhagic shock with high MW PolyhHb, fresh blood, and blood stored for 2 weeks. Animals were randomly assigned to each experimental group, and hemorrhage was induced by the withdrawal of 40% of the blood volume (BV, estimated as 7.5% of body weight) from the carotid artery catheter. Hypovolemic shock was maintained for 50 min. Resuscitation was implemented by infusing 25% of the animal's BV with the different treatments. Hemodynamics, blood gases, total hemoglobin, and lactate were not different before hemorrhage and during shock between groups. The hematocrit was lower for the PolyhHb group compared to the fresh and stored blood groups after resuscitation. Resuscitation with stored blood had lower blood pressure compared to fresh blood at 2 h. There was no difference in mean arterial pressure between groups at 24 h. Resuscitation with PolyhHb was not different from fresh blood for most parameters. Resuscitation with PolyhHb did not show any remarkable change in liver injury, inflammation, or cardiac damage. Resuscitation with stored blood showed changes in liver function and inflammation, but no kidney injury or systemic inflammation. Resuscitation with stored blood after 24 h displayed sympathetic hyper-activation and signs of cardiac injury. These results suggest that PolyhHb is an effective resuscitation alternative to blood. The decreased toxicities in terms of cardiac injury markers, vital organ function, and inflammation following PolyhHb resuscitation in guinea pigs indicate a favorable safety profile. These results are promising and support future studies with this new generation of PolyhHb as alternative to blood when blood is unavailable.
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20
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Sloos PH, Vulliamy P, van 't Veer C, Gupta AS, Neal MD, Brohi K, Juffermans NP, Kleinveld DJB. Platelet dysfunction after trauma: From mechanisms to targeted treatment. Transfusion 2022; 62 Suppl 1:S281-S300. [PMID: 35748694 PMCID: PMC9546174 DOI: 10.1111/trf.16971] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Pieter H. Sloos
- Department of Intensive Care Medicine, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Paul Vulliamy
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Cornelis van 't Veer
- Center for Experimental and Molecular Medicine, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Anirban Sen Gupta
- Department of Biomedical EngineeringCase Western Reserve UniversityClevelandOhioUSA
| | - Matthew D. Neal
- Pittsburgh Trauma and Transfusion Medicine Research Center and Division of Trauma and Acute Care SurgeryUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Karim Brohi
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Nicole P. Juffermans
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Intensive Care MedicineOLVG HospitalAmsterdamThe Netherlands
| | - Derek J. B. Kleinveld
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Intensive Care MedicineErasmus MCRotterdamThe Netherlands
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21
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Beckett A, Parker P, Williams P, Tien H. Effect of special operational forces surgical resuscitation teams on combat casualty survival: A narrative review. Transfusion 2022; 62 Suppl 1:S266-S273. [PMID: 35765916 DOI: 10.1111/trf.16969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 04/30/2022] [Accepted: 05/01/2022] [Indexed: 11/28/2022]
Abstract
IMPORTANCE The most common cause of preventable death on the conventional battlefield or on special operations force (SOF) missions is hemorrhage. SOF missions may take place in remote and austere locations. Many preventable deaths in combat occur within 30 min of wounding. Therefore, SOF damage control resuscitation (DCR) and damage control surgery (DCS) teams may improve combat casualty survival in the SOF environment. OBJECTIVE To determine the effect of SOF DCR and DCS teams on combat casualty survival. Also, to describe commonalities in team structure, logistics, and blood product usage. DESIGN A narrative review of the English literature used a Medline and Embase search strategy. The authors were contacted for more details as required. The risk of bias was assessed using the Cochrane Collaboration's ROBINS-I tool. Pooling of data was not done to the heterogeneity of studies. RESULTS Weak evidence was identified showing a clinical benefit of SOF DCR and DCS teams. Conflicting evidence from less rigorous studies was also found. The overall risk of bias using ROBINS-I was serious to critical. Several commonalities in team structure, training, and logistics were found. CONCLUSIONS AND RELEVANCE There is conflicting evidence regarding the effect SOF DCR and DCS teams have on combat casualty survival. There is no strong evidence that SOF DCR and DCS teams cause harm. More robust data collection is recommended to evaluate these teams.
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Affiliation(s)
- Andrew Beckett
- Royal Canadian Medical Services, Canadian Army, Toronto, Canada.,Trauma Program, St. Michaels Hospital, Toronto, Canada
| | - Paul Parker
- Royal Army Medical Corps, British Army, Birmingham, UK
| | - Phillip Williams
- Division of General Surgery, University of Toronto, Toronto, Canada
| | - Homer Tien
- Royal Canadian Medical Services, Canadian Army, Toronto, Canada.,Trauma Program, Sunnybrook Health Sciences Centre, Toronto, Canada
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22
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Apelseth TO, Arsenovic M, Strandenes G. The Norwegian blood preparedness project: A whole blood program including civilian walking blood banks for early treatment of patients with life-threatening bleeding in municipal health care services, ambulance services, and rural hospitals. Transfusion 2022; 62 Suppl 1:S22-S29. [PMID: 35751878 PMCID: PMC9543315 DOI: 10.1111/trf.16968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/02/2022] [Accepted: 05/02/2022] [Indexed: 11/30/2022]
Abstract
Background Civilian and military guidelines recommend early balanced transfusion to patients with life‐threatening bleeding to improve survival. To provide the best care to patients with hemorrhagic shock in regions with reduced access to evacuation, blood preparedness must be ensured also on a municipal health care level. The primary aim of the Norwegian Blood Preparedness project is to enable rural hospitals, prehospital ambulance services, and municipal health care services to start early balanced blood transfusions for patients with life‐threatening bleeding regardless of etiology. Study Design and Methods The project is designed based on three principles: (1) Early balanced transfusion should be provided for patients with life‐threatening bleeding, (2) Management of an emergency requires a planned and rehearsed day‐to‐day system for blood preparedness, and (3) A decentralized system is needed to ensure local self‐sufficiency in an emergency. We developed a system for education and training in blood‐based resuscitation with a focus on the municipal health care service. Results In this publication, we describe the implementation of emergency whole blood collections from a preplanned civilian walking blood bank in the municipal health care service. This includes donor selection, whole blood collection, emergency transfusion and quality assessment of practice. Conclusion We conclude that implementation of a Whole Blood based emergency transfusion program is feasible on all health care levels and that a preplanned civilian walking blood bank should be considered in locations were prolonged transport‐times may reduce access to blood transfusion for patients with life threatening bleeding.
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Affiliation(s)
- Torunn Oveland Apelseth
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway.,Norwegian Armed Forces Joint Medical Services, Sessvollmoen, Norway.,Institute of Clinical Science, University of Bergen, Bergen, Norway
| | - Mirjana Arsenovic
- Department of Laboratory Medicine, University Hospital of North Norway, Tromso, Norway
| | - Geir Strandenes
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
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23
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Taylor AL, Corley JB, Cap AP, Swingholm MT, Nance ET, Gonzales R, Gurney JM, Shackelford S, Hebert JC, Hughes JD, Royster K, Hestilow GA, Cordrick CL, Hoiles J, Whitlock K, Whitacre R, Pederson B. The U.S. Armed Services Blood Program support to U.S. Central Command 2014-2021: Transformation of combat trauma resuscitation through blood product innovation and expansion of blood availability far forward. Transfusion 2022; 62 Suppl 1:S167-S176. [PMID: 35748678 DOI: 10.1111/trf.16951] [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: 02/11/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND The United States Armed Services Blood Program (ASBP) faced complex blood supply challenges during two decades of military operations in the U.S. Central Command (CENTCOM) and through an adaptive, responsive, and agile system, gained valuable insights on blood product usage in combat casualty care. STUDY DESIGN AND METHODS A retrospective review of blood product introduction and utilization trends was compiled from ASBP data collected during CENTCOM operations from 2014 through 2021. RESULTS During the study period, several blood products were introduced to the CENTCOM area of operations including Low Titer O Whole Blood (LTOWB), Cold-Stored Platelets (CSP), Liquid Plasma (LP), and French Freeze Dried Plasma (FDP) manufactured from U.S. sourced donor plasma, all while expanding Walking Blood Bank capabilities. There was a gradual substitution of component therapy for whole blood; blood utilization peaked in 2017. Transfusion of Fresh Whole Blood (FWB) from Walking Blood Banks decreased as fully pre-tested LTOWB was supplied by the ASBP. LTOWB was initially supplied in citrate-phosphate-dextrose (CPD) anticoagulant (21-day shelf life) but was largely replaced with LTOWB in citrate-phosphate-dextrose-adenine (CPDA-1) anticoagulant (35-day shelf life) by 2019. Implementation of prehospital transfusion and expansion of surgical and resuscitation teams led to an increase in the number of sites receiving blood. DISCUSSION ASBP introduced new products to its inventory in order to meet changing blood product demands driven by changes in the Joint Trauma System Clinical Practice Guidelines and operational demands. These products were adopted into clinical practice with a resultant evolution in transfusion strategies.
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Affiliation(s)
- Audra L Taylor
- Armed Services Blood Program Division, Defense Health Agency, Falls Church, Virginia, USA
| | - Jason B Corley
- U.S. Army Medical Command, Army Blood Program, San Antonio, Texas, USA
| | - Andrew P Cap
- Army Institute of Surgical Research Army Blood Program, San Antonio, Texas, USA
| | | | - Erika T Nance
- Armed Services Blood Program Division, Defense Health Agency, Falls Church, Virginia, USA
| | | | - Jennifer M Gurney
- Army Institute of Surgical Research Army Blood Program, San Antonio, Texas, USA
| | | | - Jeffrey C Hebert
- Bureau of Medicine & Surgery, Navy Blood Program, Falls Church, Virginia, USA
| | | | - Karen Royster
- Armed Services Blood Program Division, Defense Health Agency, Falls Church, Virginia, USA
| | - George A Hestilow
- Air Force Medical Readiness Agency, Air Force Blood Program, San Antonio, Texas, USA
| | - Colleen L Cordrick
- Center for Laboratory Medicine Services, Defense Health Agency, Falls Church, Virginia, USA
| | | | | | - Robin Whitacre
- Armed Services Blood Program Division, Defense Health Agency, Falls Church, Virginia, USA
| | - Becky Pederson
- Air Force Medical Readiness Agency, Air Force Blood Program, San Antonio, Texas, USA
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24
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Schauer SG, April MD, Fisher AD, Bynum J, Hill R, Gillespie KR, Chung KK, Borgman MA. An analysis of early volume resuscitation and the association with prolonged mechanical ventilation. Transfusion 2022; 62 Suppl 1:S114-S121. [PMID: 35732473 DOI: 10.1111/trf.16975] [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: 02/02/2022] [Revised: 03/31/2022] [Accepted: 03/31/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Previous studies have found that intravenous fluid administration within the first 24 h may be associated with prolonged mechanical ventilation (PMV). We examined the association between initial 24 h fluids and PMV in combat casualties. METHODS This is a secondary analysis of a previously described dataset from the Department of Defense Trauma Registry (DODTR). We included casualties with at least 24 h on the ventilator and no significant traumatic brain injury. The definition of PMV and associations were constructed using univariable and multivariable logistic regression models. RESULTS We identified 1508 casualties available for analysis for this study - 1275 in the non-PMV cohort (<9 days on ventilator vs. 233 in the PMV cohort (≥9 days on ventilator). Explosives comprised the most common mechanism of injury for both groups (72% vs. 75%) followed by firearms (21% vs. 16%). The composite injury severity score (ISS) was lower in the non-PMV cohort (18 vs. 30, p < .001). There were lower volumes of all resuscitation fluid within the first 24 h in the non-PMV cohort. When adjusting for composite ISS and mechanism of injury in a multivariable logistic regression model with PMV as the outcome, crystalloid volume (unit odds ratio [UOR] 1.07) and colloid volume (UOR 1.03) were both associated with PMV. CONCLUSIONS We found that volume of resuscitation fluids were substantially higher in the PMV cohort. Our findings suggest the need for caution with the routine use of crystalloid and colloid in the first 24 h of resuscitation.
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Affiliation(s)
- Steven G Schauer
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA.,Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Department of Pediatrics, Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Michael D April
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,40th Forward Resuscitation and Surgical Detachment, Fort Carson, Colorado, USA
| | - Andrew D Fisher
- University of New Mexico School of Medicine, Albuquerque, New Mexico, USA.,Texas Army National Guard, Austin, Texas, USA
| | - James Bynum
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Ronnie Hill
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Kevin R Gillespie
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Kevin K Chung
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Matthew A Borgman
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Department of Pediatrics, Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA
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25
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Kronstedt S, Lee J, Millner D, Mattivi C, LaFrankie H, Paladino L, Siegler J. The Role of Whole Blood Transfusions in Civilian Trauma: A Review of Literature in Military and Civilian Trauma. Cureus 2022; 14:e24263. [PMID: 35481238 PMCID: PMC9033529 DOI: 10.7759/cureus.24263] [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] [Accepted: 04/18/2022] [Indexed: 11/21/2022] Open
Abstract
Resuscitation techniques for the management of adult trauma patients have evolved over the 20th century. Whole blood transfusions were previously used as the standard of care, whereas blood component therapy is the current method employed across most trauma centers across the United States. Prior to the transition, no studies were conducted to show improved efficacy of hemostatic potential in trauma patients. Recent conflicts in Iraq and Afghanistan have challenged the dogma that whole blood transfusions are not the standard of care and have shown potential as the superior transfusion product for adult trauma patients. The purpose of this review is to provide a comprehensive review and elucidate if whole blood transfusions have a role in civilian trauma patients based upon recent military medical literature and civilian pilot studies using whole blood transfusions.
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26
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Berard D, Vega SJ, Torres SIH, Polykratis IA, Salinas J, Ross E, Avital G, Boice EN, Snider EJ. Development of the PhysioVessel: a customizable platform for simulating physiological fluid resuscitation. Biomed Phys Eng Express 2022; 8. [PMID: 35344943 DOI: 10.1088/2057-1976/ac6196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/28/2022] [Indexed: 11/12/2022]
Abstract
Uncontrolled hemorrhage is a leading cause of death in trauma situations. Developing solutions to automate hemorrhagic shock resuscitation may improve the outcomes for trauma patients. However, testing and development of automated solutions to address critical care interventions, oftentimes require extensive large animal studies for even initial troubleshooting. The use of accurate laboratory or in-silico models may provide a way to reduce the need for large animal datasets. Here, a tabletop model, for use in the development of fluid resuscitation with physiologically relevant pressure-volume responsiveness for high throughput testing, is presented. The design approach shown can be applied to any pressure-volume dataset through a process of curve-fitting, 3D modeling, and fabrication of a fluid reservoir shaped to the precise curve fit. Two case studies are presented here based on different resuscitation fluids: whole blood and crystalloid resuscitation. Both scenarios were derived from data acquired during porcine hemorrhage studies, used a pressure-volume curve to design and fabricate a 3D model, and evaluated to show that the test platform mimics the physiological data. The vessels produced based on data collected from pigs infused with whole blood and crystalloid were able to reproduce normalized pressure-volume curves within one standard deviation of the porcine data with mean residual differences of 0.018 and 0.016, respectively. This design process is useful for developing closed-loop algorithms for resuscitation and can simplify initial testing of technologies for this life-saving medical intervention.
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Affiliation(s)
- David Berard
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Saul J Vega
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | | | - I Amy Polykratis
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Jose Salinas
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Evan Ross
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Guy Avital
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America.,Trauma & Combat Medicine Branch, Surgeon General's Headquarters, Israel Defense Forces, Ramat-Gan, Israel.,Division of Anesthesia, Intensive Care & Pain Management, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Emily N Boice
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Eric J Snider
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
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27
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Muñoz C, Macia C, Hernández E, Alcalá M, Guzmán-Rodríguez M, Orlas C, Caicedo Y, García A, Parra M, Ordóñez C. Sangre total leucorreducida y filtro ahorrador de plaquetas preserva su función hemostática por 21 días: ¿La resucitación hemostática podría ser una realidad en Colombia? REVISTA COLOMBIANA DE CIRUGÍA 2022. [DOI: 10.30944/20117582.1157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Introducción. La resucitación hemostática es una estrategia para compensar la pérdida sanguínea y disminuir el impacto de la coagulación inducida por trauma. Debido a que la disponibilidad de transfundir una razón equilibrada de hemocomponentes es difícil de lograr en el entorno clínico, la sangre total ha reaparecido como una estrategia fisiológica, con ventajas logísticas, que le permiten ser accesible para iniciar tempranamente la resucitación hemostática. El objetivo de este estudio fue evaluar las propiedades celulares, coagulantes y viscoelásticas de la sangre total almacenada por 21 días.
Métodos. Las unidades de sangre total fueron obtenidas de 20 donantes voluntarios sanos. Se procesaron mediante un sistema de leucorreducción ahorrador de plaquetas y fueron almacenadas en refrigeración (1-6°C) sin agitación. Se analizaron los días 0, 6, 11 y 21. Las bolsas fueron analizadas para evaluar las líneas celulares, niveles de factores de coagulación y propiedades viscoelásticas mediante tromboelastografía.
Resultados. El conteo eritrocitario y la hemoglobina se mantuvieron estables. El conteo de plaquetas tuvo una reducción del 50 % al sexto día, pero se mantuvo estable el resto del seguimiento. Los factores de coagulación II-V-VII-X, fibrinógeno y proteína C se mantuvieron dentro del rango normal. La tromboelastografía mostró una prolongación en el tiempo del inicio de la formación del coágulo, pero sin alterar la formación final de un coágulo estable.
Conclusiones. La sangre total leucorreducida y con filtro ahorrador de plaquetas conserva sus propiedades hemostáticas por 21 días. Este es el primer paso en Colombia para la evaluación clínica de esta opción, que permita hacer una realidad universal la resucitación hemostática del paciente con trauma severo.
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28
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A review of treatments for non-compressible torso hemorrhage (NCTH) and internal bleeding. Biomaterials 2022; 283:121432. [DOI: 10.1016/j.biomaterials.2022.121432] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 01/26/2022] [Accepted: 02/17/2022] [Indexed: 12/12/2022]
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29
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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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30
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Ringel F, Schoenfeld H, El Bali S, Sehouli J, Spies C, Salama A. Safety of Uncrossmatched ABO-Compatible RBCs in Alloimmunized Patients with Bleeding: Data from Two Decades: Results of a Systematic Analysis in 6,109 Patients. Transfus Med Hemother 2021; 49:234-239. [PMID: 36159957 PMCID: PMC9421688 DOI: 10.1159/000520649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/29/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction: Uncrossmatched ABO-compatible red blood cells (RBCs) are generally recommended in patients with life-threatening massive bleeding. There is little data regarding RBC transfusion when patients are transfused against clinically significant alloantibodies because compatible RBCs are not immediately available. Methods/Patients: All patients reviewed in this study (n = 6,109) required emergency blood transfusion and were treated at the Charité – Universitätsmedizin Berlin between 2001 and 2015. Primary uncrossmatched O Rh(D)-positive or -negative RBC units were immediately transfused prior to complete regulatory serological testing including determination of ABO group, Rhesus antigens, antibody screening, and crossmatching. Results: Without any significant change in the protocol of emergency transfusion of RBCs, a total of 63,373 RBC units were transfused in 6,109 patients. Antibody screening was positive in 413 patients (6.8%), and 19 of these patients received RBC units against clinically significant alloantibodies. None of these patients appeared to have developed significant hemolysis, and only one patient with anti-D seems to have developed signs of insignificant hemolysis following the transfusion of three Rh(D)-positive units. One patient who had anti-Jka received unselected units and did not develop a hemolytic transfusion reaction. Conclusion: Transfusion of uncrossmatched ABO-compatible RBCs against alloantibodies is highly safe in patients with life-threatening hemorrhage.
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Affiliation(s)
- Frauke Ringel
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
- Institute of Transfusion Medicine, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
- *Frauke Ringel,
| | - Helge Schoenfeld
- Institute of Transfusion Medicine, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
- Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Charité − Universitätsmedizin Berlin, Berlin, Germany
- Labor Berlin, Charité Vivantes GmbH, Berlin, Germany
| | - Said El Bali
- Institute of Transfusion Medicine, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Spies
- Department of Anesthesiology, Division of Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
| | - Abdulgabar Salama
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
- Institute of Transfusion Medicine, Campus Virchow-Klinikum, Charité − Universitätsmedizin Berlin, Berlin, Germany
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31
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Himmler A, Galarza Armijos ME, Naranjo JR, Patiño SGP, Sarmiento Altamirano D, Lazo NF, Pino Andrade R, Aguilar HS, Fernández de Córdova L, Augurto CC, Raykar N, Puyana JC, Salamea JC. Is the whole greater than the sum of its parts? The implementation and outcomes of a whole blood program in Ecuador. Trauma Surg Acute Care Open 2021; 6:e000758. [PMID: 34869909 PMCID: PMC8603278 DOI: 10.1136/tsaco-2021-000758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/21/2021] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Hemorrhagic shock is a major cause of mortality in low-income and middle-income countries (LMICs). Many institutions in LMICs lack the resources to adequately prescribe balanced resuscitation. This study aims to describe the implementation of a whole blood (WB) program in Latin America and to discuss the outcomes of the patients who received WB. METHODS We conducted a retrospective review of patients resuscitated with WB from 2013 to 2019. Five units of O+ WB were made available on a consistent basis for patients presenting in hemorrhagic shock. Variables collected included gender, age, service treating the patient, units of WB administered, units of components administered, admission vital signs, admission hemoglobin, shock index, Revised Trauma Score in trauma patients, intraoperative crystalloid (lactated Ringer's or normal saline) and colloid (5% human albumin) administration, symptoms of transfusion reaction, length of stay, and in-hospital mortality. RESULTS The sample includes a total of 101 patients, 57 of which were trauma and acute care surgery patients and 44 of which were obstetrics and gynecology patients. No patients developed symptoms consistent with a transfusion reaction. The average shock index was 1.16 (±0.55). On average, patients received 1.66 (±0.80) units of WB. Overall mortality was 13.86% (14 of 101) in the first 24 hours and 5.94% (6 of 101) after 24 hours. DISCUSSION Implementing a WB protocol is achievable in LMICs. WB allows for more efficient delivery of hemostatic resuscitation and is ideal for resource-restrained settings. To our knowledge, this is the first description of a WB program implemented in a civilian hospital in Latin America. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Amber Himmler
- Department of Surgery, MedStar Georgetown University Hospital, Washington DC, District of Columbia, USA
| | - Monica Eulalia Galarza Armijos
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Cuenca, Cuenca, Ecuador
| | - Jeovanni Reinoso Naranjo
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Cuenca, Cuenca, Ecuador
| | | | - Doris Sarmiento Altamirano
- College of Medicine, University of Azuay, Cuenca, Ecuador
- Department of Surgery, Hospital Jose Carrasco Arteaga, Cuenca, Ecuador
| | - Nube Flores Lazo
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Cuenca, Cuenca, Ecuador
| | - Raul Pino Andrade
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Cuenca, Cuenca, Ecuador
| | - Hernán Sacoto Aguilar
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Azuay, Cuenca, Ecuador
| | - Lenin Fernández de Córdova
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad Católica de Cuenca, Cuenca, Ecuador
| | - Cecibel Cevallos Augurto
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Cuenca, Cuenca, Ecuador
| | - Nakul Raykar
- Department of Surgery, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Juan Carlos Puyana
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Juan Carlos Salamea
- Department of Surgery, Hospital Vicente Corral Moscoso Cuenca, Cuenca, Ecuador
- College of Medicine, Universidad de Azuay, Cuenca, Ecuador
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Ssentongo AE, Ssentongo P, Heilbrunn E, Laufenberg Puopolo L, Chinchilli VM, Oh J, Hazelton J. Whole blood versus component therapy for haemostatic resuscitation of major bleeding: a protocol for a systematic review and meta-analysis. BMJ Open 2021; 11:e043967. [PMID: 34607857 PMCID: PMC8491282 DOI: 10.1136/bmjopen-2020-043967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION There is a renewed interest in the use of whole blood (WB) to manage patients with life-threatening bleeding. We aimed to estimate mortality and complications risk between WB and blood component therapy for haemostatic resuscitation of major bleeding. METHODS We will conduct a systematic review and meta-analysis of studies published between 1 January 1980 and 1 January 2020, identified from PubMed and Scopus databases. Population will be patients who require blood transfusion (traumatic operative, obstetric and gastrointestinal bleeding). Intervention is WB transfusion such as fresh WB (WB unit stored for less than 48 hours), leukoreduced modified WB (with platelets removed during filtration), warm fresh WB (stored warm at 22°C for up to 8 hours and then for a maximum of an additional 24 hours at 4°C). The primary outcomes will be the 24-hour and 30-day survival rates (in-hospital mortality). Comparator is blood component therapy (red blood cells, fresh-frozen plasma and platelets given together in a 1:1:1 unit ratio). The Cochrane risk of bias tool for randomised controlled trials and Risk Of Bias In Non-randomised Studies - of Interventions (ROBINS-I) for observation studies will be used to assess the risk of bias of included studies. We will use random-effects models for the pooling of studies. Interstudy heterogeneity will be assessed by the Cochran Q statistic, where p<0.10 will be considered statistically significant and quantified by I2 statistic, where I2 ≥50% will indicate substantial heterogeneity. We will perform subgroup and meta-regression analyses to assess geographical differences and other study-level factors explaining variations in the reported mortality risk. Results will be reported as risk ratios and their 95% CIs. ETHICS AND DISSEMINATION No ethics clearance is required as no primary data will be collected. The results will be presented at scientific conferences and published in a peer-reviewed journal.
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Affiliation(s)
- Anna E Ssentongo
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Paddy Ssentongo
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Engineering, Science, and Mechanics, Penn State, University Park, Pennsylvania, USA
| | - Emily Heilbrunn
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | | | - Vernon M Chinchilli
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - John Oh
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Joshua Hazelton
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
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Copp J, Eastman JG. Novel resuscitation strategies in patients with a pelvic fracture. Injury 2021; 52:2697-2701. [PMID: 32044116 DOI: 10.1016/j.injury.2020.01.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/23/2020] [Accepted: 01/28/2020] [Indexed: 02/02/2023]
Abstract
Patients with a pelvic ring injury and hemodynamic instability can be challenging to manage with high rates of morbidity and mortality rates. Protocol-based resuscitation strategies are critical to successfully manage these potentially severely injured patients in a well-coordinated manner. While some aspects of treatment may vary slightly from institution to institution, it is critical to identify pelvic injuries and their associated injuries expediently. The first step at the scene of injury or in the trauma resuscitation bay should be the immediate application of a circumferential pelvic sheet or binder, initiation of physiologically optimal fluid resuscitation in the form 1:1:1 (pRBC:FFP:platelets) or whole blood, and to consider TXA as a safe adjunct to treat coagulopathy. Providers should have a very low threshold for emergent operative intervention in the form of pelvic external fixation and/or pelvic packing. This occurs in addition to simultaneous interventions addressing the other possible sources of bleeding in patients demonstrating signs of hemorrhagic shock and failure to respond to early resuscitation and external pelvic tamponade. Finally, while arterial injury is only present in a small percentage of patients with a pelvic ring injury, percutaneous vascular intervention with selective angiography and REBOA have been shown to be efficacious for patients with clinical indicators of arterial injury or who remain hemodynamically unstable despite external pelvic tamponade and packing to address venous bleeding. They should be performed when as early as possible for patients in true extremis limit further hemorrhage and allow resuscitation efforts to continue.
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Affiliation(s)
- Jonathan Copp
- Department of Orthopaedic Surgery, University of California, Davis Medical Center, Sacramento, CA, United States
| | - Jonathan G Eastman
- Department of Orthopaedic Surgery, University of California, Davis Medical Center, Sacramento, CA, United States.
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34
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Jones AR, Miller JL, Jansen JO, Wang HE. Whole Blood for Resuscitation of Traumatic Hemorrhagic Shock in Adults. Adv Emerg Nurs J 2021; 43:344-354. [PMID: 34699424 PMCID: PMC8555430 DOI: 10.1097/tme.0000000000000376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Injured patients with traumatic hemorrhagic shock often require resuscitation with transfusion of red blood cells, plasma, and platelets. Resuscitation with whole blood (WB) has been used in military settings, and its use is increasingly common in civilian practice. We provide an overview of the benefits and challenges, guidelines, and unanswered questions related to the use of WB in the treatment of civilian trauma-related hemorrhage. Implications for advanced practice nurses and nursing staff are also discussed.
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Affiliation(s)
- Allison R Jones
- School of Nursing (Drs Jones and Miller), and Division of Trauma and Acute Care Surgery & Center for Injury Science (Dr Jansen), University of Alabama at Birmingham; The Ohio State University (Dr Wang)
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Degueldre J, Dessy E, T'Sas F, Deneys V, Pattyn N. Minimal tactical impact and maximal donor safety after a buddy transfusion: A study on elite soldier performances in both laboratory and field environments. Transfusion 2021; 61 Suppl 1:S32-S42. [PMID: 34269455 DOI: 10.1111/trf.16463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/26/2021] [Accepted: 03/26/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The major causes of death of combat casualties in austere environments are related to hemorrhage and occur early after injury. The implementation of a walking blood bank may overcome the logistical issues raised using blood component therapy. Nonetheless, it is important to ensure that this buddy transfusion is not going to compromise the mission success by altering the donor's performance. The results available so far cannot rule out this issue with certainty. Therefore, this study aimed at investigating the immediate effect of a 450-ml blood donation on the performances of elite soldiers in laboratory and field environments. STUDY DESIGN AND METHODS This double-blind, randomized controlled study included two experiments. For both experiments, subjects were randomly assigned either to a control group (n1 = n2 = 7) or to a 450-ml-blood-bag donation group (n1 = 7 and n2 = 8). All participants underwent before and after a potential blood donation a multifactorial assessment including adapted physical tasks, hematological variables, vigilance parameters, and subjective assessments. RESULTS No significant results were evidenced in this study. There was no impact of blood donation on the participants' performances in both the hospital and the combat-like environments. CONCLUSION From a donor's point of view, a 450-ml blood donation has no impact on the required abilities of our elite soldiers to fulfill a demanding tactical mission. Thus, the results of this study support the fact that buddy transfusions could be part of the operational clinical armamentarium in austere environments for elite soldiers when no blood components are available.
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Affiliation(s)
- Julie Degueldre
- HRMA, Military Medical Laboratory Capacity, Brussels, Belgium.,UCL, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium.,VIPER Research Unit, Royal Military Academy, Brussels, Belgium
| | - Emilie Dessy
- VIPER Research Unit, Royal Military Academy, Brussels, Belgium
| | - France T'Sas
- HRMA, Military Medical Laboratory Capacity, Brussels, Belgium
| | - Véronique Deneys
- UCL, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Nathalie Pattyn
- VIPER Research Unit, Royal Military Academy, Brussels, Belgium.,Human Physiology Department, Vrije Universiteit Brussel, Brussels, Belgium
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36
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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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Lauby RS, Cuenca CM, Borgman MA, Fisher AD, Bebarta VS, Moore EE, Spinella PC, Bynum J, Schauer SG. An analysis of outcomes for pediatric trauma warm fresh whole blood recipients in Iraq and Afghanistan. Transfusion 2021; 61 Suppl 1:S2-S7. [PMID: 34269463 DOI: 10.1111/trf.16504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/27/2021] [Accepted: 02/28/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Whole blood therapy-which contains the ideal balance of components, and particularly fresh whole blood-has been shown to be beneficial in adult trauma. It remains unclear whether there is potential benefit in the pediatric population. STUDY DESIGN AND METHODS This is a secondary analysis of previously published data analyzing pediatric casualties undergoing massive transfusion in the Department of Defense Trauma Registry. Pediatric patients with traumatic injury who were transfused at least one blood product were included in the analysis. We compared children who received component therapy exclusively to those who received any amount of warm fresh whole blood. RESULTS Of the 3439 pediatric casualties within our dataset, 1244 were transfused at least one blood product within the first 24 h. There were 848 patients without severe head injury. Within this cohort, 23 children received warm fresh whole blood overall, 20 of whom did not have severe head injury. In an adjusted analysis, the odds ratio (95% confidence interval [CI]) for survival for warm fresh whole blood recipients was 2.86 (0.40-20.45). After removing children with severe brain injury, there was an independent association with improved survival for warm fresh whole blood recipients with an odds ratio (95% CI) of 58.63 (2.70-1272.67). DISCUSSION Our data suggest that warm fresh whole blood may be associated with improved survival in children without severe head injury. Larger prospective studies are needed to assess the efficacy and safety of whole blood in children with severe traumatic bleeding.
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Affiliation(s)
- Ryann S Lauby
- US Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Camaren M Cuenca
- US Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Matthew A Borgman
- Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA.,Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Andrew D Fisher
- Department of Surgery, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA.,Medical Command, Texas Army National Guard, Austin, Texas, USA
| | - Vikhyat S Bebarta
- Center for COMBAT Research, Department of Emergency Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Earnest E Moore
- Center for COMBAT Research, Department of Emergency Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Philip C Spinella
- Department of Pediatrics, Division of Critical Care, Washington University in St. Louis, St. Louis, Missouri, USA
| | - James Bynum
- US Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Steven G Schauer
- US Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA.,Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA.,Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
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Shackelford SA, Gurney JM, Taylor AL, Keenan S, Corley JB, Cunningham CW, Drew BG, Jensen SD, Kotwal RS, Montgomery HR, Nance ET, Remley MA, Cap AP. Joint Trauma System, Defense Committee on Trauma, and Armed Services Blood Program consensus statement on whole blood. Transfusion 2021; 61 Suppl 1:S333-S335. [PMID: 34269445 DOI: 10.1111/trf.16454] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 12/21/2022]
Abstract
Hemorrhage is the most common mechanism of death in battlefield casualties with potentially survivable injuries. There is evidence that early blood product transfusion saves lives among combat casualties. When compared to component therapy, fresh whole blood transfusion improves outcomes in military settings. Cold-stored whole blood also improves outcomes in trauma patients. Whole blood has the advantage of providing red cells, plasma, and platelets together in a single unit, which simplifies and speeds the process of resuscitation, particularly in austere environments. The Joint Trauma System, the Defense Committee on Trauma, and the Armed Services Blood Program endorse the following: (1) whole blood should be used to treat hemorrhagic shock; (2) low-titer group O whole blood is the resuscitation product of choice for the treatment of hemorrhagic shock for all casualties at all roles of care; (3) whole blood should be available within 30 min of casualty wounding, on all medical evacuation platforms, and at all resuscitation and surgical team locations; (4) when whole blood is not available, component therapy should be available within 30 min of casualty wounding; (5) all prehospital medical providers should be trained and logistically supported to screen donors, collect fresh whole blood from designated donors, transfuse blood products, recognize and treat transfusion reactions, and complete the minimum documentation requirements; (6) all deploying military personnel should undergo walking blood bank prescreen laboratory testing for transfusion transmitted disease immediately prior to deployment. Those who are blood group O should undergo anti-A/anti-B antibody titer testing.
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Affiliation(s)
- Stacy A Shackelford
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
- Uniformed Services University, Bethesda, Maryland, USA
| | - Jennifer M Gurney
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
- U.S. Army Institute of Surgical Research, San Antonio, Texas, USA
| | - Audra L Taylor
- Armed Services Blood Program, Defense Health Agency Combat Support, Falls Church, Virginia, USA
| | - Sean Keenan
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
| | - Jason B Corley
- Army Blood Program, US Army Medical Command, San Antonio, Texas, USA
| | - Cord W Cunningham
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
| | - Brendon G Drew
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
- Force Surgeon, I Marine Expeditionary Force, San Diego, CA
| | - Shane D Jensen
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
| | - Russ S Kotwal
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
- Uniformed Services University, Bethesda, Maryland, USA
| | - Harold R Montgomery
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
| | - Erika T Nance
- Armed Services Blood Program, Defense Health Agency Combat Support, Falls Church, Virginia, USA
| | - Michael A Remley
- Joint Trauma System, Defense Health Agency Combat Support, San Antonio, Texas, USA
| | - Andrew P Cap
- Uniformed Services University, Bethesda, Maryland, USA
- U.S. Army Institute of Surgical Research, San Antonio, Texas, USA
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Holcomb JB, Spinella PC, Apelseth TO, Butler FK, Cannon JW, Cap AP, Corley JB, Doughty H, Fitzpatrick M, Goldkind SF, Gurney JM, Homer MJ, Ilstrup SJ, Jansen JO, Jenkins DH, Marques MB, Moore EE, Ness PM, O'Connor KC, Schreiber MA, Shinar E, Sloan S, Strandenes G, Stubbs JR, Taylor AL, Ward KR, Waltman E, Yazer M. Civilian walking blood bank emergency preparedness plan. Transfusion 2021; 61 Suppl 1:S313-S325. [PMID: 34269450 DOI: 10.1111/trf.16458] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND The current global pandemic has created unprecedented challenges in the blood supply network. Given the recent shortages, there must be a civilian plan for massively bleeding patients when there are no blood products on the shelf. Recognizing that the time to death in bleeding patients is less than 2 h, timely resupply from unaffected locations is not possible. One solution is to transfuse emergency untested whole blood (EUWB), similar to the extensive military experience fine-tuned over the last 19 years. While this concept is anathema in current civilian transfusion practice, it seems prudent to have a vetted plan in place. METHODS AND MATERIALS During the early stages of the 2020 global pandemic, a multidisciplinary and international group of clinicians with broad experience in transfusion medicine communicated routinely. The result is a planning document that provides both background information and a high-level guide on how to emergently deliver EUWB for patients who would otherwise die of hemorrhage. RESULTS AND CONCLUSIONS Similar plans have been utilized in remote locations, both on the battlefield and in civilian practice. The proposed recommendations are designed to provide high-level guidance for experienced blood bankers, transfusion experts, clinicians, and health authorities. Like with all emergency preparedness, it is always better to have a well-thought-out and trained plan in place, rather than trying to develop a hasty plan in the midst of a disaster. We need to prevent the potential for empty shelves and bleeding patients dying for lack of blood.
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Affiliation(s)
- John B Holcomb
- Center for Injury Science, Division of Acute Care Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Philip C Spinella
- Division of Critical Care, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Torunn Oveland Apelseth
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
- Norwegian Armed Forces Medical Service, Sessvollmoen, Norway
| | | | - Jeremy W Cannon
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Andrew P Cap
- Uniformed Services University, Bethesda, Maryland, USA
- US Army Institute of Surgical Research, San Antonio, Texas, USA
- Ft Sam Houston, San Antonio, Texas, USA
| | - Jason B Corley
- Army Blood Program, US Army Medical Command, JBSA - Fort Sam Houston, San Antonio, Texas, USA
| | - Heidi Doughty
- Academic Department of Military Anaesthesia and Critical Care, Royal Centre for Defence Medicine, Birmingham, UK
| | | | | | | | - Mary J Homer
- Division of Chemical, Biological, Radiological, and Nuclear Countermeasures, Biomedical Advanced Research and Development Authority (BARDA), Office of the Assistant Secretary for Preparedness and Response, Department of Health and Human Services, Washington, District of Columbia, USA
| | - Sarah J Ilstrup
- Department of Laboratory Medicine and Pathology, Intermountain Medical Center, Salt Lake City, Utah, USA
| | - Jan O Jansen
- Division of Acute Care Surgery; and Director, Center for Injury Science, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Donald H Jenkins
- Division of Trauma and Emergency Surgery, UT Health, San Antonio, Texas, USA
| | - Marisa B Marques
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Eugene E Moore
- Shock Trauma Center at Denver Health, Department of Surgery, University of Colorado Denver, Denver, Colorado, USA
| | - Paul M Ness
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kevin C O'Connor
- George Washington University School of Medicine and Health Sciences, Medical Faculty Associates, Washington, District of Columbia, USA
| | | | | | - Steve Sloan
- Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Geir Strandenes
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
- Department of War Surgery and Emergency Medicine, Norwegian Armed Forces Medical Services, Oslo, Norway
| | - James R Stubbs
- Transfusion Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Audra L Taylor
- Armed Services Blood Program, Defense Health Agency, Falls Church, Virginia, USA
| | - Kevin R Ward
- George Washington University School of Medicine and Health Sciences, Medical Faculty Associates, Washington, District of Columbia, USA
| | - Elizabeth Waltman
- BioBridge Global, Inc., San Antonio, Texas, USA
- South Texas Blood & Tissue Center, San Antonio, Texas, USA
| | - Mark Yazer
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Tel Aviv University, Tel Aviv, Israel
- University of Southern Denmark, Odense, Denmark
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Edwards TH, Pusateri AE, Mays EL, Bynum JA, Cap AP. Lessons Learned From the Battlefield and Applicability to Veterinary Medicine - Part 2: Transfusion Advances. Front Vet Sci 2021; 8:571370. [PMID: 34026881 PMCID: PMC8138582 DOI: 10.3389/fvets.2021.571370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 03/29/2021] [Indexed: 11/13/2022] Open
Abstract
Since the inception of recent conflicts in Afghanistan and Iraq, transfusion practices in human military medicine have advanced considerably. Today, US military physicians recognize the need to replace the functionality of lost blood in traumatic hemorrhagic shock and whole blood is now the trauma resuscitation product of choice on the battlefield. Building on wartime experiences, military medicine is now one of the country's strongest advocates for the principle of hemostatic resuscitation using whole blood or balanced blood components as the primary means of resuscitation as early as possibly following severe trauma. Based on strong evidence to support this practice in human combat casualties and in civilian trauma care, military veterinarians strive to practice similar hemostatic resuscitation for injured Military Working Dogs. To this end, canine whole blood has become increasingly available in forward environments, and non-traditional storage options for canine blood and blood components are being explored for use in canine trauma. Blood products with improved shelf-life and ease of use are not only useful for military applications, but may also enable civilian general and specialty practices to more easily incorporate hemostatic resuscitation approaches to canine trauma care.
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Affiliation(s)
- Thomas H Edwards
- U.S. Army Institute of Surgical Research, Joint Base San Antonio, San Antonio, TX, United States
| | - Anthony E Pusateri
- U.S. Army Institute of Surgical Research, Joint Base San Antonio, San Antonio, TX, United States
| | - Erin Long Mays
- Veterinary Specialty Services, Manchester, MO, United States
| | - James A Bynum
- U.S. Army Institute of Surgical Research, Joint Base San Antonio, San Antonio, TX, United States
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, Joint Base San Antonio, San Antonio, TX, United States
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Bahr M, Cap AP, Dishong D, Yazer MH. Practical Considerations for a Military Whole Blood Program. Mil Med 2021; 185:e1032-e1038. [PMID: 32350539 DOI: 10.1093/milmed/usz466] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Prehospital care in the combat environment has always been of great importance to the U.S. military, and trauma resuscitation has remained a cornerstone. More evidence continues to demonstrate the advantages of intervention with early transfusion of blood products at the point of injury. The military has recognized these benefits; as such, the Department of Defense Joint Trauma System and the Committee on Tactical Combat Casualty Care have developed new advanced resuscitation guidelines, which now encourage the use of whole blood (WB) in the prehospital setting. MATERIALS AND METHODS This general review of peer-reviewed journal articles was performed through an extensive electronic search from the databases of PubMed Central (MEDLINE) and the Cochrane Library. RESULTS Based on this literature search, the current evidence suggests that transfusion with WB is safe and efficacious. Additionally, soldier function is preserved after donating fresh WB in the field. Currently, the collection and implementation of WB is accomplished through several different protocol-driven techniques. CONCLUSION WB has become the favored transfusion product as it provides all of the components of blood in a convenient package that is easy to store and transport. Specifically, group O WB containing low titers of anti-A and -B antibodies has become the transfusion product of choice, offering the ability to universally fluid resuscitate patients despite not knowing their blood group. This new ability to obtain low titer group O WB has transformed the approach to the management of hemorrhagic shock in the prehospital combat environment.
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Affiliation(s)
- Marshall Bahr
- Department of Internal Medicine, Allegheny Health Network, 320 E. North Ave, Pittsburgh, PA 15212
| | - Andrew P Cap
- US Army Institute of Surgical Research, 3650 Chambers Pass, JBSA-FT Sam Houston, San Antonio, TX 78234
| | - Devin Dishong
- Vitalant, 3636 Blvd of the Allies, Pittsburgh, PA 15213
| | - Mark H Yazer
- Vitalant, 3636 Blvd of the Allies, Pittsburgh, PA 15213.,Department of Pathology, University of Pittsburgh, 200 Lothrop St., Pittsburgh, PA 15213
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Day WG, Cooper E, Phung K, Miller B, DuBose J, Lin AH. Prolonged Stabilization During a Mass Casualty Incident at Sea in the Era of Distributed Maritime Operations. Mil Med 2021; 185:2192-2197. [PMID: 32870304 DOI: 10.1093/milmed/usaa147] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
In August 2017, the USS Bataan received a mass casualty incident (MCI) of 6 foreign special forces operators after a helicopter crash. All 6 patients were medically evacuated successfully to the USS Bataan, and all patients survived and were successfully returned to their allied country. Four of the patients received whole blood with 2 receiving over 10 units of blood or massive transfusions. One patient required 44 units of blood, and at 1 point in his resuscitation, he received 12 units of whole blood every 30 minutes. Due to administrative factors outside of the ship's control, these 6 patients had prolonged stabilization during the MCI. This factor differentiates this MCI on the USS Bataan from previous cases. Internal medicine trained physicians with their expertise in inpatient care, postsurgical management, and critical care were instrumental in sustaining these casualties in this prolonged stabilization environment. In the era of distributed maritime operations, where casualty-receiving ships will experience more geographic and resource isolation, there is a potential for the need for prolonged stabilization above the 6 to 12-hour window typical of role II platforms. The known increase in cardiac and pulmonary morbidity and mortality with medical evacuation delay highlights the importance of internal medicine physicians in the role II setting. It is critical that we emphasize the inpatient and critical care principles of these patients in the prolonged field care environment.
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Affiliation(s)
- William G Day
- Internal Medicine Intern, Naval Medical Center Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
| | - Elizabeth Cooper
- Internal Medicine Intern, Naval Medical Center Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
| | - Khanh Phung
- Internal Medicine Intern, Naval Medical Center Portsmouth, 620 John Paul Jones Circle, Portsmouth, VA 23708
| | | | - Joseph DuBose
- R. Adams Cowley Shock Trauma Center, University of Maryland Medical System
| | - Andrew H Lin
- Department of Cardiology, Naval Medical Center Portsmouth
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Vulliamy P, Kornblith LZ, Kutcher ME, Cohen MJ, Brohi K, Neal MD. Alterations in platelet behavior after major trauma: adaptive or maladaptive? Platelets 2021; 32:295-304. [PMID: 31986948 PMCID: PMC7382983 DOI: 10.1080/09537104.2020.1718633] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/01/2020] [Accepted: 01/14/2020] [Indexed: 12/14/2022]
Abstract
Platelets are damage sentinels of the intravascular compartment, initiating and coordinating the primary response to tissue injury. Severe trauma and hemorrhage induce profound alterations in platelet behavior. During the acute post-injury phase, platelets develop a state of impaired ex vivo agonist responsiveness independent of platelet count, associated with systemic coagulopathy and mortality risk. In patients surviving the initial insult, platelets become hyper-responsive, associated with increased risk of thrombotic events. Beyond coagulation, platelets constitute part of a sterile inflammatory response to injury: both directly through release of immunomodulatory molecules, and indirectly through modifying behavior of innate leukocytes. Both procoagulant and proinflammatory aspects have implications for secondary organ injury and multiple-organ dysfunction syndromes. This review details our current understanding of adaptive and maladaptive alterations in platelet biology induced by severe trauma, mechanisms underlying these alterations, potential platelet-focused therapies, and existing knowledge gaps and their research implications.
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Affiliation(s)
- Paul Vulliamy
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, E1 2AT, United Kingdom
| | - Lucy Z. Kornblith
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California
| | - Matthew E. Kutcher
- Division of Trauma, Critical Care, and Acute Care Surgery, University of Mississippi Medical Center, Jackson, Mississippi
| | - Mitchell J. Cohen
- Department of Surgery, University of Colorado, Aurora, Colorado
- Ernest E Moore Shock Trauma Center at Denver Health, Denver, Colorado
| | - Karim Brohi
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, E1 2AT, United Kingdom
| | - Matthew D. Neal
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of Pittsburgh, Pittsburgh, PA
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Whole Blood Resuscitation for Pediatric Trauma: Why We Must Move Forward. CURRENT SURGERY REPORTS 2021. [DOI: 10.1007/s40137-021-00287-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Arbaeen AF, Schubert P, Sheffield WP, Devine DV. Pathogen reduction of whole blood: Supplementing fibrinogen partly corrects clot formation in a massive transfusion model. Transfusion 2021; 61:1884-1893. [PMID: 33745131 DOI: 10.1111/trf.16382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The use of whole blood (WB) to treat trauma patients is becoming more common. Similar to the treatment of individual components, pathogen inactivation (PI) technologies are available to treat WB. The impact of PI on WB function is not well understood. This study investigated the impact of PI of WB with riboflavin/ultraviolet (UV) light on its hemostatic function by modeling transfusion scenarios for trauma patients and assessing transfusion efficacy by rotational thromboelastometry (ROTEM). As fibrinogen is affected by PI of WB, the effect of fibrinogen supplementation commonly used in trauma patients was also analyzed in this model. STUDY DESIGN AND METHODS Trauma transfusion scenarios were simulated by mixing untreated WB or WB treated with the Mirasol PI technology (riboflavin/UV) in different ratios with hemodiluted blood, and the thromboelasticity was monitored by ROTEM. The impact of supplementation with the fibrinogen concentrate RiaSTAP was investigated in this model. RESULTS Pathogen-inactivated WB (PI-WB) showed decreased activity in the hemostatic profile compared to the untreated control. Hemodiluted blood at a hematocrit (hct) of 20%, which was reconstituted with PI-WB or untreated WB, exhibited increased alpha values, maximum clot firmness, and clot formation time. Simulating transfusion scenarios by blood replacement with PI-WB resulted in a significant difference in ROTEM parameters between reconstituted PI-treated and -untreated WB (p ≥ .05). The effect of PI treatment waned when PI-WB was enriched with fibrinogen. CONCLUSION ROTEM investigations suggest that PI treatment has a negative impact on WB clot formation unless fibrinogen supplementation is used.
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Affiliation(s)
- Ahmad F Arbaeen
- Department of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Blood Research, University of British Columbia, Vancouver, British Columbia, Canada.,Faculty of Applied Medical Sciences, Department Laboratory Medicine, Umm al-Qura University, Makkah, Saudi Arabia
| | - Peter Schubert
- Department of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Blood Research, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Innovation, Canadian Blood Services, Vancouver, British Columbia, Canada
| | - William P Sheffield
- Centre for Innovation, Canadian Blood Services, Hamilton, Ontario, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Dana V Devine
- Department of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Blood Research, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Innovation, Canadian Blood Services, Vancouver, British Columbia, Canada
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Is fresh, leucodepleted, whole blood transfusion superior to blood component transfusion in pediatric patients undergoing spinal deformity surgeries? A prospective, randomized study analyzing postoperative serological parameters and clinical recovery. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2021; 30:1943-1949. [PMID: 33725153 PMCID: PMC7962424 DOI: 10.1007/s00586-021-06798-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 01/30/2021] [Accepted: 02/24/2021] [Indexed: 12/14/2022]
Abstract
Purpose To compare the effectiveness of fresh whole blood (FWB) and blood component transfusion in improving clinical outcome and serological parameters in the early postoperative period following spinal deformity surgery. Methods Patients undergoing major spinal deformity surgeries involving ≥ 6 levels of fusion and expected blood loss ≥ 750 ml between September 2017 and August 2018 were included in the study. The patients were randomized into two groups: FWBG and CG, receiving fresh whole blood and component transfusions, respectively. Results A total of 65 patients with spinal deformities of different etiologies were included. The mean age was 14.0 and 14.9 years in FWB and CG, respectively. All other preoperative parameters were comparable. The mean fusion levels and surgical time were 11.1 and 221.20 min in FWB, as compared with 10.70 and 208.74minutes in CG, respectively. Intraoperative blood losses were 929 ml (FWBG) and 847 ml(CG), and the mean volumes of transfusion were 1.90 (FWBG) and 1.65 units (CG). FWBG was significantly superior to CG in the following clinical and laboratory parameters: duration of oxygen dependence [36.43 (FWBG) vs. 43.45 h (CG); P = 0.0256], mean arterial pH [7.442 (FWBG) vs. 7.394 (CG); p < 0.001], interleukin-6 [30.04 (FWBG) vs. 35.10 (CG); p < 0.019], mean duration of HDU stay [40.6 hours (FWBG) vs 46.51 hours (CG); p = 0.0234] and postoperative facial puffiness [7/30 in FWBG vs. 18/35 (CG) (P < 0.02)]. Conclusion FWB transfusion can potentially improve the immediate postoperative outcome in patients undergoing major spinal deformity surgeries by reducing the duration of intensive care unit stay and oxygen dependence. The other potential benefits of this practice, based on our study, include a reduced inflammatory response (reduced lactate and IL-6) and postoperative facial puffiness. However, further large-scale validation studies in future are necessary to precisely determine the role of FWB in spine surgeries. Level of evidence II Diagnostic: individual cross-sectional studies with the consistently applied reference standard and blinding.
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47
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Kaplan A. Preparation, Storage, and Characteristics of Whole Blood, Blood Components, and Plasma Derivatives. Transfus Med 2021. [DOI: 10.1002/9781119599586.ch5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Convertino VA, Koons NJ, Suresh MR. Physiology of Human Hemorrhage and Compensation. Compr Physiol 2021; 11:1531-1574. [PMID: 33577122 DOI: 10.1002/cphy.c200016] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hemorrhage is a leading cause of death following traumatic injuries in the United States. Much of the previous work in assessing the physiology and pathophysiology underlying blood loss has focused on descriptive measures of hemodynamic responses such as blood pressure, cardiac output, stroke volume, heart rate, and vascular resistance as indicators of changes in organ perfusion. More recent work has shifted the focus toward understanding mechanisms of compensation for reduced systemic delivery and cellular utilization of oxygen as a more comprehensive approach to understanding the complex physiologic changes that occur following and during blood loss. In this article, we begin with applying dimensional analysis for comparison of animal models, and progress to descriptions of various physiological consequences of hemorrhage. We then introduce the complementary side of compensation by detailing the complexity and integration of various compensatory mechanisms that are activated from the initiation of hemorrhage and serve to maintain adequate vital organ perfusion and hemodynamic stability in the scenario of reduced systemic delivery of oxygen until the onset of hemodynamic decompensation. New data are introduced that challenge legacy concepts related to mechanisms that underlie baroreflex functions and provide novel insights into the measurement of the integrated response of compensation to central hypovolemia known as the compensatory reserve. The impact of demographic and environmental factors on tolerance to hemorrhage is also reviewed. Finally, we describe how understanding the physiology of compensation can be translated to applications for early assessment of the clinical status and accurate triage of hypovolemic and hypotensive patients. © 2021 American Physiological Society. Compr Physiol 11:1531-1574, 2021.
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Affiliation(s)
- Victor A Convertino
- Battlefield Healthy & Trauma Center for Human Integrative Physiology, United States Army Institute of Surgical Research, JBSA San Antonio, Texas, USA
| | - Natalie J Koons
- Battlefield Healthy & Trauma Center for Human Integrative Physiology, United States Army Institute of Surgical Research, JBSA San Antonio, Texas, USA
| | - Mithun R Suresh
- Battlefield Healthy & Trauma Center for Human Integrative Physiology, United States Army Institute of Surgical Research, JBSA San Antonio, Texas, USA
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Malkin M, Nevo A, Brundage SI, Schreiber M. Effectiveness and safety of whole blood compared to balanced blood components in resuscitation of hemorrhaging trauma patients - A systematic review. Injury 2021; 52:182-188. [PMID: 33160609 DOI: 10.1016/j.injury.2020.10.095] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/25/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Hemorrhage is a leading cause of death among trauma patients, and is the most common cause of preventable death after trauma. Since the advent of blood component fractioning, most patients receive blood components rather than whole blood (WB). WB contains all of the individual blood components and has the advantages of simplifying resuscitation logistics, providing physiological ratios of components, reducing preservative volumes and allowing transfusion of younger red blood cells (RBC). Successful experience with fresh whole blood (FWB) by the US military is well documented. In the civilian setting, transfusion of cold-stored low titer type O whole blood (LTOWB) was shown to be safe. Reports of WB are limited by small numbers and low transfusion volumes. STUDY DESIGN We conducted a systematic review of the available published studies, comparing efficacy and safety of resuscitation with WB to resuscitation with blood components, in hemorrhaging trauma patients, using MEDLINE, EMBASE and ISI Web of Science. The main outcomes of interest were 24 hour and 30-day survival, blood product utilization and adverse events. Two reviewers independently abstracted the studies and assessed for bias. Sub-group analyses were pre-planned on the FWB and LTOWB groups separately. RESULTS Out of 126 references identified through our search strategy, five studies met the inclusion criteria. Only one study of FWB showed a significant benefit on 24 hour and 30-day survival. Other studies of both FWB and LTOWB showed no statistically significant difference in survival. There is an apparent benefit in blood product utilization with the use of WB across most studies. There were no reports of transfusion related reactions, however there was an increase in the organ failure rates in the FWB groups. CONCLUSIONS WB was not associated with a significant survival benefit or reduced blood product utilization. Nonetheless, it seems that the use of LTOWB is safe and might carry a significant logistic benefit. The quality of the existing data is poor and further high quality studies are required.
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Affiliation(s)
- Michael Malkin
- Centre for Trauma Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Andrey Nevo
- Anesthesia, Pain and Intensive Care Division, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
| | - Susan I Brundage
- Centre for Trauma Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Martin Schreiber
- Department of Surgery, Oregon Health & Science University, Portland, OR, USA.
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Napolitano LM. Hemostatic defects in massive transfusion: an update and treatment recommendations. Expert Rev Hematol 2021; 14:219-239. [PMID: 33267678 DOI: 10.1080/17474086.2021.1858788] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Acute hemorrhage is a global healthcare issue, and remains the leading preventable cause of death in trauma. Acute severe hemorrhage can be related to traumatic, peripartum, gastrointestinal, and procedural causes. Hemostatic defects occur early in patients requiring massive transfusion. Early recognition and treatment of hemorrhage and hemostatic defects are required to save lives and to achieve optimal patient outcomes. AREAS COVERED This review discusses current evidence and trials aimed at identifying the optimal treatment for hemostatic defects in hemorrhage and massive transfusion. Literature search included PubMed and Embase. EXPERT OPINION Patients with acute hemorrhage requiring massive transfusion commonly develop coagulopathy due to specific hemostatic defects, and accurate diagnosis and prompt correction are required for definitive hemorrhage control. Damage control resuscitation and massive transfusion protocols are optimal initial treatment strategies, followed by goal-directed individualized resuscitation using real-time coagulation monitoring. Distinct phenotypes exist in trauma-induced coagulopathy, including 'Bleeding' or 'Thrombotic' phenotypes, and hyperfibrinolysis vs. fibrinolysis shutdown. The trauma 'lethal triad' (hypothermia, coagulopathy, acidosis) has been updated to the 'lethal diamond' (including hypocalcemia). A number of controversies in optimal management exist, including whole blood vs. component therapy, use of factor concentrates vs. blood products, optimal use of tranexamic acid, and prehospital plasma and tranexamic acid administration.
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Affiliation(s)
- Lena M Napolitano
- Department of Surgery, University of Michigan Health System, University Hospital, Ann Arbor, Michigan, USA
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