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Morgan KM, Abou Khalil E, Feeney EV, Spinella PC, Lucisano AC, Gaines BA, Leeper CM. The Efficacy of Low-Titer Group O Whole Blood Compared With Component Therapy in Civilian Trauma Patients: A Meta-Analysis. Crit Care Med 2024; 52:e390-e404. [PMID: 38483205 DOI: 10.1097/ccm.0000000000006244] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
OBJECTIVES To assess if transfusion with low-titer group O whole blood (LTOWB) is associated with improved early and/or late survival compared with component blood product therapy (CT) in bleeding trauma patients. DATA SOURCES A systematic search of PubMed, CINAHL, and Web of Science was performed from their inception through December 1, 2023. Key terms included injury, hemorrhage, bleeding, blood transfusion, and whole blood. STUDY SELECTION All studies comparing outcomes in injured civilian adults and children who received LTOWB versus CT were included. DATA EXTRACTION Data including author, publication year, sample size, total blood volumes, and clinical outcomes were extracted from each article and reported following the Meta-analysis Of Observational Studies in Epidemiology guidelines. Main outcomes were 24-hour (early) and combined 28-day, 30-day, and in-hospital (late) mortality rates between recipients of LTOWB versus CT, which were pooled using random-effects models. DATA SYNTHESIS Of 1297 studies reviewed, 24 were appropriate for analysis. Total subjects numbered 58,717 of whom 5,164 received LTOWB. Eleven studies included adults-only, seven included both adults and adolescents, and six only included children. The median (interquartile range) age for patients who received LTOWB and CT was 35 years (24-39) and 35.5 years (23-39), respectively. Overall, 14 studies reported early mortality and 22 studies reported late mortality. LTOWB was associated with improved 24-hour survival (risk ratios [RRs] [95% CI] = 1.07 [1.03-1.12]) and late (RR [95% CI] = 1.05 [1.01-1.09]) survival compared with component therapy. There was no evidence of small study bias and all studies were graded as a moderate level of bias. CONCLUSIONS These data suggest hemostatic resuscitation with LTOWB compared with CT improves early and late survival outcomes in bleeding civilian trauma patients. The majority of subjects were injured adults; multicenter randomized controlled studies in injured adults and children are underway to confirm these findings.
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Affiliation(s)
- Katrina M Morgan
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | - Erin V Feeney
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Philip C Spinella
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Amelia C Lucisano
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Barbara A Gaines
- Department of Surgery, Division of Pediatric Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Christine M Leeper
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
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Coulthard SL, Kaplan LJ, Cannon JW. What's new in whole blood resuscitation? In the trauma bay and beyond. Curr Opin Crit Care 2024; 30:209-216. [PMID: 38441127 DOI: 10.1097/mcc.0000000000001140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
PURPOSE OF REVIEW Transfusion therapy commonly supports patient care during life-threatening injury and critical illness. Herein we examine the recent resurgence of whole blood (WB) resuscitation for patients in hemorrhagic shock following trauma and other causes of severe bleeding. RECENT FINDINGS A growing body of literature supports the use of various forms of WB for hemostatic resuscitation in military and civilian trauma practice. Different types of WB include warm fresh whole blood (FWB) principally used in the military and low titer O cold stored whole blood (LTOWB) used in a variety of military and civilian settings. Incorporating WB initial resuscitation alongside subsequent component therapy reduces aggregate blood product utilization and improves early mortality without adversely impacting intensive care unit length of stay or infection rate. Applications outside the trauma bay include prehospital WB and use in patients with nontraumatic hemorrhagic shock. SUMMARY Whole blood may be transfused as FWB or LTOWB to support a hemostatic approach to hemorrhagic shock management. Although the bulk of WB resuscitation literature has appropriately focused on hemorrhagic shock following injury, extension to other etiologies of severe hemorrhage will benefit from focused inquiry to address cost, efficacy, approach, and patient-centered outcomes.
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Affiliation(s)
- Stacy L Coulthard
- Department of Surgery, Division of Traumatology, Surgical Critical Care and Emergency Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Lewis J Kaplan
- Department of Surgery, Division of Traumatology, Surgical Critical Care and Emergency Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Surgical Critical Care, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Jeremy W Cannon
- Department of Surgery, Division of Traumatology, Surgical Critical Care and Emergency Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Maryland
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Feinberg GJ, Tillman AC, Paiva ML, Emigh B, Lueckel SN, Hynes AM, Kheirbek T. Maintaining a whole blood-centered transfusion improves survival in hemorrhagic resuscitation. J Trauma Acute Care Surg 2024; 96:749-756. [PMID: 38146960 DOI: 10.1097/ta.0000000000004222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
BACKGROUND Whole blood (WB) transfusion has been shown to improve mortality in trauma resuscitation. The optimal ratio of packed red blood cells (pRBC) to WB in emergent transfusion has not been determined. We hypothesized that a low pRBC/WB transfusion ratio is associated with improved survival in trauma patients. METHODS We analyzed the 2021 Trauma Quality Improvement Program (TQIP) database to identify patients who underwent emergent surgery for hemorrhage control and were transfused within 4 hours of hospital arrival, excluding transfers or deaths in the emergency department. We stratified patients based on pRBC/WB ratios. The primary outcome was mortality at 24 hours. Logistic regression was performed to estimate odds of mortality among ratio groups compared with WB alone, adjusting for injury severity, time to intervention, and demographics. RESULTS Our cohort included 17,562 patients; of those, 13,678 patients had only pRBC transfused and were excluded. Fresh frozen plasma/pRBC ratio was balanced in all groups. Among those who received WB (n = 3,884), there was a significant increase in 24-hour mortality with higher pRBC/WB ratios (WB alone 5.2%, 1:1 10.9%, 2:1 11.8%, 3:1 14.9%, 4:1 20.9%, 5:1 34.1%, p = 0.0001). Using empirical cutpoint estimation, we identified a 3:1 ratio or less as an optimal cutoff point. Adjusted odds ratios of 24-hour mortality for 4:1 and 5:1 groups were 2.85 (95% confidence interval [CI], 1.19-6.81) and 2.89 (95% CI, 1.29-6.49), respectively. Adjusted hazard ratios of 24-hour mortality were 2.83 (95% CI, 1.18-6.77) for 3:1 ratio, 3.67 (95% CI, 1.57-8.57) for 4:1 ratio, and 1.97 (95% CI, 0.91-4.23) for 5:1 ratio. CONCLUSION Our analysis shows that higher pRBC/WB ratios at 4 hours diminished survival benefits of WB in trauma resuscitation. Further efforts should emphasize this relationship to optimize trauma resuscitation protocols. LEVEL OF EVIDENCE Therapeutic/Care Management; Level III.
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Affiliation(s)
- Griffin J Feinberg
- From the Department of surgery (G.J.F., A.C.T., M.L.P., B.E., S.N.L., T.K.), Brown University, Alpert School of Medicine, Providence, Rhode Island; Department of Emergency Medicine (A.M.H.), and Department of Surgery (A.M.H.), University of New Mexico School of Medicine, Albuquerque, New Mexico
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Lee JH, Ward KR. Blood failure: traumatic hemorrhage and the interconnections between oxygen debt, endotheliopathy, and coagulopathy. Clin Exp Emerg Med 2024; 11:9-21. [PMID: 38018069 PMCID: PMC11009713 DOI: 10.15441/ceem.23.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 09/28/2023] [Indexed: 11/30/2023] Open
Abstract
This review explores the concept of "blood failure" in traumatic injury, which arises from the interplay of oxygen debt, the endotheliopathy of trauma (EoT), and acute traumatic coagulopathy (ATC). Traumatic hemorrhage leads to the accumulation of oxygen debt, which can further exacerbate hemorrhage by triggering a cascade of events when severe. Such events include EoT, characterized by endothelial glycocalyx damage, and ATC, involving platelet dysfunction, fibrinogen depletion, and dysregulated fibrinolysis. To manage blood failure effectively, a multifaceted approach is crucial. Damage control resuscitation strategies such as use of permissive hypotension, early hemorrhage control, and aggressive transfusion of blood products including whole blood aim to minimize oxygen debt and promote its repayment while addressing endothelial damage and coagulation. Transfusions of red blood cells, plasma, and platelets, as well as the use of tranexamic acid, play key roles in hemostasis and countering ATC. Whole blood, whether fresh or cold-stored, is emerging as a promising option to address multiple needs in traumatic hemorrhage. This review underscores the intricate relationships between oxygen debt, EoT, and ATC and highlights the importance of comprehensive, integrated strategies in the management of traumatic hemorrhage to prevent blood failure. A multidisciplinary approach is essential to address these interconnected factors effectively and to improve patient outcomes.
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Affiliation(s)
- Jae Hyuk Lee
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kevin R. Ward
- Department of Emergency Medicine, Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
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Porter JM, Hazelton JP. What is the Role of Whole Blood Transfusions on Trauma Patients? Adv Surg 2023; 57:257-266. [PMID: 37536857 DOI: 10.1016/j.yasu.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Whole blood use in trauma has historically been limited to military use, but in recent years, there has been increasing data for use in civilian trauma. Emerging clinical data demonstrate an associated survival benefit, while some authors have also identified decreased use of an overall number of blood products and decreased complications. Use of whole blood is gradually moving toward becoming the standard of care in the hemorrhaging trauma patient.
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Affiliation(s)
- John M Porter
- Cooper Medical School of Rowan University; Center for Trauma Services, Cooper University Hospital, 3 Cooper Plaza, Suite 411, Camden, NJ 08103, USA
| | - Joshua P Hazelton
- Division of Trauma, Department of Surgery, Acute Care & Critical Care Surgery, Penn State Health Milton S. Hershey Medical Center, 500 University Dr, Box 850, Hershey, PA 17033, USA.
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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: 3] [Impact Index Per Article: 3.0] [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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7
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van der Horst RA, Rijnhout TWH, Noorman F, Borger van der Burg BLS, van Waes OJF, Verhofstad MHJ, Hoencamp R. Whole blood transfusion in the treatment of acute hemorrhage, a systematic review and meta-analysis. J Trauma Acute Care Surg 2023; 95:256-266. [PMID: 37125904 DOI: 10.1097/ta.0000000000004000] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
BACKGROUND Whole blood (WB) transfusion received renewed interest after recent armed conflicts. The effectiveness as compared with blood component transfusion (BCT) is, however, still topic of debate. Therefore, this study investigated the effect of WB ± BCT as compared with BCT transfusion on survival in trauma patients with acute hemorrhage. METHODS Studies published up to January 16, 2023, including patients with traumatic hemorrhage comparing WB ± BCT and BCT were included in meta-analysis. Subanalyses were performed on the effectiveness of WB in the treatment of civilian or military trauma patients, patients with massive hemorrhage and on platelet (PLT)/red blood cell (RBC), plasma/RBC and WB/RBC ratios. Methodological quality of studies was interpreted using the Cochrane risk of bias tool. The study protocol was registered in PROSPERO under number CRD42022296900. RESULTS Random effect pooled odds ratio (OR) for 24 hours mortality in civilian and military patients treated with WB as compared with BCT was 0.72 (95% confidence interval [CI], 0.53-0.97). In subanalysis of studies conducted in civilian setting (n = 20), early (4 hours, 6 hours, and emergency department) and 24 hours mortality was lower in WB groups compared with BCT groups (OR, 0.65; 95% CI, 0.44-0.96 and OR, 0.71; 95% CI, 0.52-0.98). No difference in late mortality (28 days, 30 days, in-hospital) was found. In military settings (n = 7), there was no difference in early, 24 hours, or late mortality between groups. The WB groups received significant higher PLT/RBC ( p = 0.030) during early treatment and significant higher PLT/RBC and plasma/RBC ratios during 24 hours of treatment ( p = 0.031 and p = 0.007). The overall risk of bias in the majority of studies was judged as serious due to serious risk on confounding and selection bias, and unclear information regarding cointerventions. CONCLUSION Civilian trauma patients with acute traumatic hemorrhage treated with WB ± BCT as compared to BCT had lower odds on early and 24-hour mortality. In addition, WB transfusion resulted in higher PLT/RBC and plasma/RBC ratios. LEVEL OF EVIDENCE Systematic Review and Meta-Analysis; Level III.
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Affiliation(s)
- Robert A van der Horst
- From the Department of Surgery (R.A.V.D.H., T.W.H.R., B.L.S.B.V.D.B.), Alrijne Medical Center, Leiderdorp; Trauma Research Unit Department of Surgery (R.A.V.D.H., T.W.H.R., O.J.F.V.W., M.H.J.V., R.H.), Erasmus MC, University Medical Center Rotterdam, Rotterdam; Military Blood Bank (F.N.), Defense Healthcare Organization (R.H.), Ministry of Defense, Utrecht; and Department of Surgery (R.H.), Leiden University Medical Center, Leiden, The Netherlands
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8
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Coyle C, Zitek T, Pepe PE, Stotsenburg M, Scheppke KA, Antevy P, Giroux R, Farcy DA. The Implementation of a Prehospital Whole Blood Transfusion Program and Early Results. Prehosp Disaster Med 2023; 38:513-517. [PMID: 37357937 DOI: 10.1017/s1049023x23005952] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
INTRODUCTION In far-forward combat situations, the military challenged dogma by using whole blood transfusions (WBTs) rather than component-based therapy. More recently, some trauma centers have initiated WBT programs with reported success. There are a few Emergency Medical Service (EMS) systems that are using WBTs, but the vast majority are not. Given the increasing data supporting the use of WBTs in the prehospital setting, more EMS systems are likely to consider or begin WBT programs in the future. OBJECTIVE A prehospital WBT program was recently implemented in Palm Beach County, Florida (USA). This report will discuss how the program was implemented, the obstacles faced, and the initial results. METHODS This report describes the process by which a prehospital WBT program was implemented by Palm Beach County Fire Rescue and the outcomes of the initial case series of patients who received WBTs in this system. Efforts to initiate the prehospital WBT program for this system began in 2018. The program had several obstacles to overcome, with one of the major obstacles being the legal team's perception of potential liability that might occur with a new prehospital blood transfusion program. This obstacle was overcome through education of local elected officials regarding the latest scientific evidence in favor of prehospital WBTs with potential life-saving benefits to the community. After moving past this hurdle, the program went live on July 6, 2022. The initial indications for transfusion of cold-stored, low titer, leukoreduced O+ whole blood in the prehospital setting included traumatic injuries with systolic blood pressure (SBP) < 70mmHg or SBP < 90mmHg plus heart rate (HR) > 110 beats per minute. FINDINGS From the date of onset through December 31, 2022, Palm Beach County Fire Rescue transported a total of 881 trauma activation patients, with 20 (2.3%) receiving WBT. Overall, nine (45%) of the patients who had received WBTs so far remain alive. No adverse events related to transfusion were identified following WBT administration. A total of 18 units of whole blood reached expiration of the unit's shelf life prior to transfusion. CONCLUSION Despite a number of logistical and legal obstacles, Palm Beach County Fire Rescue successfully implemented a prehospital WBT program. Other EMS systems that are considering a prehospital WBT program should review the included protocol and the barriers to implementation that were faced.
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Affiliation(s)
- Charles Coyle
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Tony Zitek
- Department of Emergency Medicine, Mt. Sinai Medical Center, Miami Beach, FloridaUSA
| | - Paul E Pepe
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Madonna Stotsenburg
- Department of Trauma Services and Emergency Management, St. Mary's Medical Center, West Palm Beach, FloridaUSA
| | | | - Peter Antevy
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - Richard Giroux
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
| | - David A Farcy
- Palm Beach County Fire Rescue, West Palm Beach, FloridaUSA
- Department of Emergency Medicine, Mt. Sinai Medical Center, Miami Beach, FloridaUSA
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Schmitt J, Gurney J, Aries P, Danguy Des Deserts M. Advances in trauma care to save lives from traumatic injury: A narrative review. J Trauma Acute Care Surg 2023; 95:285-292. [PMID: 36941236 DOI: 10.1097/ta.0000000000003960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
ABSTRACT Recent advances on trauma management from the prehospital setting to in hospital care led to a better surviving severe trauma rate. Mortality from exsanguination remains the first preventable mortality. Damage-control resuscitation and surgery are evolving and thus some promising concepts are developing. Transfusion toolkit is brought on the prehospital scene while temporary bridge to hemostasis may be helpful. Panel transfusion products allow an individualized ratio assumed by fresh frozen or lyophilized plasma, fresh or cold-stored whole blood, fibrinogen, four-factor prothrombin complex concentrates. Growing interest is raising in whole blood transfusion, resuscitative endovascular balloon occlusion of the aorta use, hybrid emergency room, viscoelastic hemostatic assays to improve patient outcomes. Microcirculation, traumatic endotheliopathy, organ failures and secondary immunosuppression are point out since late deaths are increasing and may deserve specific treatment.As each trauma patient follows his own course over the following days after trauma, trauma management may be seen through successive, temporal, and individualized aims.
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Affiliation(s)
- Johan Schmitt
- From the Intensive Care Unit, Military Teaching Hospital Clermont Tonnerre (S.J., A.P., D.D.D.M.), Brest, France; US Army Institute of Surgical Research (G.J.), San Antonio, Texas; and Joint Trauma System, DoD Center of Excellence for Trauma (G.J.), San Antonio, Texas
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10
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Hosseinpour H, Magnotti LJ, Bhogadi SK, Anand T, El-Qawaqzeh K, Ditillo M, Colosimo C, Spencer A, Nelson A, Joseph B. Time to Whole Blood Transfusion in Hemorrhaging Civilian Trauma Patients: There Is Always Room for Improvement. J Am Coll Surg 2023; 237:24-34. [PMID: 37070752 DOI: 10.1097/xcs.0000000000000715] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
BACKGROUND Whole blood (WB) is becoming the preferred product for the resuscitation of hemorrhaging trauma patients. However, there is a lack of data on the optimum timing of receiving WB. We aimed to assess the effect of time to WB transfusion on the outcomes of trauma patients. STUDY DESIGN The American College of Surgeons TQIP 2017 to 2019 database was analyzed. Adult trauma patients who received at least 1 unit of WB within the first 2 hours of admission were included. Patients were stratified by time to first unit of WB transfusion (first 30 minutes, second 30 minutes, and second hour). Primary outcomes were 24-hour and in-hospital mortality, adjusting for potential confounders. RESULTS A total of 1,952 patients were identified. Mean age and systolic blood pressure were 42 ± 18 years and 101 ± 35 mmHg, respectively. Median Injury Severity Score was 17 [10 to 26], and all groups had comparable injury severities (p = 0.27). Overall, 24-hour and in-hospital mortality rates were 14% and 19%, respectively. Transfusion of WB after 30 minutes was progressively associated with increased adjusted odds of 24-hour mortality (second 30 minutes: adjusted odds ratio [aOR] 2.07, p = 0.015; second hour: aOR 2.39, p = 0.010) and in-hospital mortality (second 30 minutes: aOR 1.79, p = 0.025; second hour: aOR 1.98, p = 0.018). On subanalysis of patients with an admission shock index >1, every 30-minute delay in WB transfusion was associated with higher odds of 24-hour (aOR 1.23, p = 0.019) and in-hospital (aOR 1.18, p = 0.033) mortality. CONCLUSIONS Every minute delay in WB transfusion is associated with a 2% increase in odds of 24-hour and in-hospital mortality among hemorrhaging trauma patients. WB should be readily available and easily accessible in the trauma bay for the early resuscitation of hemorrhaging patients.
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Affiliation(s)
- Hamidreza Hosseinpour
- From the Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, AZ
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11
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Ngatuvai M, Zagales I, Sauder M, Andrade R, Santos RG, Bilski T, Kornblith L, Elkbuli A. Outcomes of Transfusion With Whole Blood, Component Therapy, or Both in Adult Civilian Trauma Patients: A Systematic Review and Meta-Analysis. J Surg Res 2023; 287:193-201. [PMID: 36947979 DOI: 10.1016/j.jss.2023.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 12/18/2022] [Accepted: 02/17/2023] [Indexed: 03/22/2023]
Abstract
INTRODUCTION This systematic review and meta-analysis was conducted to compare outcomes, including transfusion volume, complications, intensive care unit length of stay, and mortality for adult civilian trauma patients transfused with whole blood (WB), components (COMP), or both (WB + COMP). METHODS A systematic review and meta-analysis were conducted using studies that evaluated outcomes of transfusion of WB, COMP, or WB + COMP for adult civilian trauma patients. A search of PubMed, Embase, and Cochrane from database inception to March 3, 2022 was conducted. The search resulted in 18,400 initial articles with 16 studies remaining after the removal of duplicates and screening for inclusion and exclusion criteria. RESULTS This study identified an increased risk of 24-h mortality with COMP versus WB + COMP (relative risk: 1.40 [1.10, 1.78]) and increased transfusion volumes of red blood cells with COMP versus WB at 6 and 24 h, respectively (-2.26 [-3.82, -0.70]; -1.94 [-3.22, -0.65] units). There were no differences in the calculated rates of infections or intensive care unit length of stay between WB and COMP, respectively (relative risks: 1.35 [0.53, 3.46]; -0.91 [-2.64, 0.83]). CONCLUSIONS Transfusion with WB + COMP is associated with lower 24-h mortality versus COMP and transfusion with WB is associated with a lower volume of red blood cells transfused at both 6 and 24 h. Based on these findings, greater utilization of whole blood in civilian adult trauma resuscitation may lead to improved mortality and reduced transfusion requirements.
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Affiliation(s)
- Micah Ngatuvai
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Israel Zagales
- Universidad Iberoamericana (UNIBE) Escuela de Medicina, Santo Domingo, Dominican Republic
| | - Matthew Sauder
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Ryan Andrade
- A.T. Still University School of Osteopathic Medicine, Mesa, Arizona
| | - Radleigh G Santos
- Department of Mathematics, NSU NOVA Southeastern University, Fort Lauderdale, Florida
| | - Tracy Bilski
- Division of Trauma and Surgical Critical Care, Department of Surgery, Orlando Regional Medical Center, Orlando, Florida; Department of Surgical Education, Orlando Regional Medical Center, Orlando, Florida
| | - Lucy Kornblith
- Division of Trauma and Surgical Critical Care, Department of Surgery, Zuckerberg San Francisco General Hospital & Trauma Center, San Francisco, California; Department of Surgery, University of San Francisco, San Francisco, California
| | - Adel Elkbuli
- Division of Trauma and Surgical Critical Care, Department of Surgery, Orlando Regional Medical Center, Orlando, Florida; Department of Surgical Education, Orlando Regional Medical Center, Orlando, Florida.
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Hanlin E, Meyer DE, Heft N, Stilgenbauer H, Cotton B, Bourgeois M, Cabrera R, Osborn L. Prehospital Validation of the Assessment of Blood Consumption (ABC) Score. PREHOSP EMERG CARE 2023; 28:495-500. [PMID: 36649210 DOI: 10.1080/10903127.2023.2166174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/29/2022] [Accepted: 01/04/2023] [Indexed: 01/18/2023]
Abstract
INTRODUCTION The Assessment of Blood Consumption (ABC) score is a previously validated scoring system designed to predict which severely injured trauma patients will require massive transfusion. When the ABC score is used in the prehospital setting to activate massive transfusion at the receiving hospital, a 23% decrease in mortality has been demonstrated. However, the ABC score was developed and validated using hospital data from the emergency department (ED). The sensitivity and specificity of the ABC score when calculated using data from the prehospital setting are unknown. We hypothesized that the sensitivity and specificity of the prehospital ABC score will be similar to the sensitivity and specificity of the ED ABC score. METHODS A 5-year retrospective analysis (2015-2019) of highest-activation adult trauma patients arriving to a quaternary Level I trauma center by hospital-based helicopter air medical service (HEMS) was performed. Demographic, prehospital, ED triage, and blood product utilization data were collected. Prehospital ABC score was calculated using the highest heart rate, lowest systolic blood pressure, and focused assessment with sonography for trauma (FAST) exam results obtained prior to arrival at the trauma center. ED ABC score was calculated using ED triage vital signs and ED FAST results. Sensitivity, specificity, positive predictive value, negative predictive value, and the area under the receiver operating characteristics (AUROC) curve were calculated for each ABC score. RESULTS 2,067 patients met inclusion criteria. Mean age 39 (±17) years, 76% male, 22% penetrating mechanism. Of these, 128 patients (6%) received massive transfusion using the definition from the original study. Prehospital ABC score at a cutoff of 2 was 51% sensitive and 85% specific for predicting massive transfusion, with 83% correctly classified and an AUROC = 0.73. ED ABC score at the same cutoff was 60% sensitive and 84% specific, with 83% correctly classified and an AUROC = 0.81. By logistic regression, the odds of massive transfusion increased by 2.76 for every 1-point increase in prehospital ABC score (95%CI 2.25-3.37, p < 0.001). CONCLUSIONS The ABC score is a useful prehospital tool for identifying who will require massive transfusion. Future studies to evaluate the effect of the prehospital ABC score on clinical care and mortality are necessary.
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Affiliation(s)
- Erin Hanlin
- Department of Surgery, Duke University, Durham, North Carolina
| | - David E Meyer
- Department of Surgery, University of Texas Health Science Center at Houston, Houston, Texas
- Life Flight®, Memorial Hermann Hospital - Texas Medical Center, Houston, Texas
| | - Nicolas Heft
- Department of Emergency Medicine, University of Texas Health Science Center at Houston, Houston, Texas
| | - Hutch Stilgenbauer
- Department of Emergency Medicine, University of Texas Health Science Center at Houston, Houston, Texas
| | - Bryan Cotton
- Department of Surgery, University of Texas Health Science Center at Houston, Houston, Texas
| | - Michele Bourgeois
- Life Flight®, Memorial Hermann Hospital - Texas Medical Center, Houston, Texas
| | - Rodolfo Cabrera
- Life Flight®, Memorial Hermann Hospital - Texas Medical Center, Houston, Texas
| | - Lesley Osborn
- Life Flight®, Memorial Hermann Hospital - Texas Medical Center, Houston, Texas
- Department of Emergency Medicine, University of Texas Health Science Center at Houston, Houston, Texas
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13
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Ferrada P, Cannon JW, Kozar RA, Bulger EM, Sugrue M, Napolitano LM, Tisherman SA, Coopersmith CM, Efron PA, Dries DJ, Dunn TB, Kaplan LJ. Surgical Science and the Evolution of Critical Care Medicine. Crit Care Med 2023; 51:182-211. [PMID: 36661448 DOI: 10.1097/ccm.0000000000005708] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Surgical science has driven innovation and inquiry across adult and pediatric disciplines that provide critical care regardless of location. Surgically originated but broadly applicable knowledge has been globally shared within the pages Critical Care Medicine over the last 50 years.
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Affiliation(s)
- Paula Ferrada
- Division of Trauma and Acute Care Surgery, Department of Surgery, Inova Fairfax Hospital, Falls Church, VA
| | - Jeremy W Cannon
- Division of Trauma, Surgical Critical Care and Emergency Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Rosemary A Kozar
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Eileen M Bulger
- Division of Trauma, Burn and Critical Care Surgery, Department of Surgery, University of Washington at Seattle, Harborview, Seattle, WA
| | - Michael Sugrue
- Department of Surgery, Letterkenny University Hospital, County of Donegal, Ireland
| | - Lena M Napolitano
- Division of Acute Care Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Samuel A Tisherman
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Craig M Coopersmith
- Division of General Surgery, Department of Surgery, Emory University, Emory Critical Care Center, Atlanta, GA
| | - Phil A Efron
- Department of Surgery, Division of Critical Care, University of Florida, Gainesville, FL
| | - David J Dries
- Department of Surgery, University of Minnesota, Regions Healthcare, St. Paul, MN
| | - Ty B Dunn
- Division of Transplant Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Lewis J Kaplan
- Division of Trauma, Surgical Critical Care and Emergency Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Corporal Michael J. Crescenz VA Medical Center, Section of Surgical Critical Care, Surgical Services, Philadelphia, PA
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14
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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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15
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Transfusion management in the trauma patient. Curr Opin Crit Care 2022; 28:725-731. [PMID: 36226706 DOI: 10.1097/mcc.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Transfusion of blood products is lifesaving in the trauma ICU. Intensivists must be familiar with contemporary literature to develop the optimal transfusion strategy for each patient. RECENT FINDINGS A balanced ratio of red-blood cells to plasma and platelets is associated with improved mortality and has therefore become the standard of care for resuscitation. There is a dose-dependent relationship between units of product transfused and infections. Liquid and freeze-dried plasma are alternatives to fresh frozen plasma that can be administered immediately and may improve coagulation parameters more rapidly, though higher quality research is needed. Trauma induced coagulopathy can occur despite a balanced transfusion, and administration of prothrombin complex concentrate and cryoprecipitate may have a role in preventing this. In addition to balanced ratios, viscoelastic guidance is being increasingly utilized to individualize component transfusion. Alternatively, whole blood can be used, which has become the standard in military practice and is gaining popularity at civilian centers. SUMMARY Hemorrhagic shock is the leading cause of death in trauma. Improved resuscitation strategy has been one of the most important contemporary advancements in trauma care and continues to be a key area of clinical research.
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16
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Puzio TJ, Meyer DE, Heft N, Nealy W, Osborn L. Continuum of care: a multiagency approach to seamless warmed prehospital whole blood resuscitation of a patient with noncompressible truncal hemorrhage. PREHOSP EMERG CARE 2022:1-4. [PMID: 35867107 DOI: 10.1080/10903127.2022.2104976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BackgroundPrehospital transfusion capabilities vary widely in the United States. Here we describe a case of prehospital resuscitation using warmed, whole blood in a patient with penetrating torso trauma and associated hemorrhagic shock.Case ReportA 68-year-old man sustained a single gunshot wound to the left chest and was found to have a shock index of 1.5 at the time of emergency medical services (EMS) arrival. Rapid peripheral intravenous and central venous access enabled the infusion of warmed low-titer O-positive whole blood. The EMS crew intentionally resuscitated the patient before managing the airway by means of rapid sequence intubation. An air medical services helicopter crew assumed patient care from the ground EMS crew and continued the warmed, whole blood transfusion during the flight to a regional Level 1 trauma center. The patient went directly to the operating room from the helipad, underwent definitive operative management, and was ultimately discharged home on hospital day nine.ConclusionEarly recognition of hemorrhagic shock, implementation of prehospital transfusion protocols that emphasize transfusion of warmed blood without interruption, and an organized, regional approach to trauma care are critical for improving patient survival.
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17
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Use of Cold-Stored Whole Blood is Associated with Improved Mortality in Hemostatic Resuscitation of Major Bleeding: A Multicenter Study. Ann Surg 2022; 276:579-588. [PMID: 35848743 DOI: 10.1097/sla.0000000000005603] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to identify a mortality benefit with the use of whole blood as part of the resuscitation of bleeding trauma patients. SUMMARY BACKGROUND DATA Blood component therapy (BCT) is the current standard for resuscitating trauma patients, with whole blood (WB) emerging as the blood product of choice. We hypothesized that the use of WB versus BCT alone would result in decreased mortality. METHODS We performed a 14-center, prospective-observational study of trauma patients who received WB versus BCT during their resuscitation. We applied a generalized linear mixed-effects model with a random effect and controlled for age, sex, mechanism of injury (MOI), and injury severity score (ISS). All patients who received blood as part of their initial resuscitation were included. Primary outcome was mortality and secondary outcomes included AKI, DVT/PE, pulmonary complications, and bleeding complications. RESULTS A total of 1,623 (WB: 1,180(74%), BCT: 443(27%)) patients who sustained penetrating (53%) or blunt (47%) injury were included. Patients who received WB had a higher shock index (0.98 vs. 0.83), more comorbidities, and more blunt MOI (all P<0.05). After controlling for center, age, sex, MOI, and ISS, we found no differences in the rates of AKI, DVT/PE or pulmonary complications. WB patients were 9% less likely to experience bleeding complications and were 48% less likely to die than BCT patients (P<0.0001). CONCLUSIONS Compared with BCT, the use of WB was associated with a 48% reduction in mortality in trauma patients. Our study supports the use of WB use in the resuscitation of trauma patients.
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18
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Bush K, Shea L, San Roman J, Pailloz E, Gaughan J, Porter J, Goldenberg-Sandau A. Whole Blood in Trauma Resuscitation: What is the Real Cost? J Surg Res 2022; 275:155-160. [DOI: 10.1016/j.jss.2022.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 12/30/2021] [Accepted: 01/29/2022] [Indexed: 10/18/2022]
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19
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Meshkin D, Yazer MH, Dunbar NM, Spinella PC, Leeper CM. Low titer Group O whole blood utilization in pediatric trauma resuscitation: A National Survey. Transfusion 2022; 62 Suppl 1:S63-S71. [PMID: 35748128 DOI: 10.1111/trf.16979] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/12/2022] [Accepted: 01/21/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Renewed interest in low titer group O whole blood (LTOWB) transfusion has led to increased utilization in adult trauma centers; little is known regarding LTOWB use in pediatric centers. STUDY DESIGN AND METHODS A survey of LTOWB utilization at American pediatric level 1 trauma centers. RESULTS Responses were received from 43/72 (60%) centers. These institutions were primarily urban (84%) and pediatric-specific (58%). There were 16% (7/43) centers using LTOWB, 7% (3/43) imminently initiating an LTOWB program, 47% (20/43) with interest but no current plan to develop a LTOWB program, and 30% (13/43) with no immediate interest in an LTOWB program. For the hospitals actively or imminently using LTOWB, 70% (3/10) have a minimum recipient weight criterion, 60% (6/10) have a minimum age criterion, and 70% (7/10) restrict the maximum volume transfused. Before the patient's RhD type becomes known, 30% (3/10) use RhD negative LTOWB for males and females, 40% (4/10) use RhD positive LTOWB for males and RhD negative LTOWB for females, 20% (2/10) use RhD positive LTOWB for males and RhD negative RBCs for females, and 10% (1/10) use RhD positive LTOWB for both males and females. Maximum LTOWB storage duration was 14-35 days and units nearing expiration were used for non-trauma patients (40%), processed to RBC (40%), and/or discarded (40%). The most common barriers to implementation were concerns about inventory management (37%), wastage (35%), infrequent use (33%), cost (21%) and unclear efficacy (14%). CONCLUSION LTOWB utilization is increasing in pediatric level 1 trauma centers in the United States.
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Affiliation(s)
- Dana Meshkin
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Mark H Yazer
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Nancy M Dunbar
- Department of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Philip C Spinella
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Christine M Leeper
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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20
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Cannon JW, Igra NM, Borge PD, Cap AP, Devine D, Doughty H, Geng Z, Guzman JF, Ness PM, Jenkins DH, Rajbhandary S, Schmulevich D, Stubbs JR, Wiebe DJ, Yazer MH, Spinella PC. U.S. cities will not meet blood product resuscitation standards during major mass casualty incidents: Results of a THOR-AABB working party prospective analysis. Transfusion 2022; 62 Suppl 1:S12-S21. [PMID: 35730720 DOI: 10.1111/trf.16960] [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: 11/10/2021] [Revised: 01/27/2022] [Accepted: 02/01/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Mass casualty incidents (MCIs) create an immediate surge in blood product demand. We hypothesize local inventories in major U.S. cities would not meet this demand. STUDY DESIGN AND METHODS A simulated blast in a large crowd estimated casualty numbers. Ideal resuscitation was defined as equal amounts of red blood cells (RBCs), plasma, platelets, and cryoprecipitate. Inventory was prospectively collected from six major U.S. cities at six time points between January and July 2019. City-wide blood inventories were classified as READY (>1 U/injured survivor), DEFICIENT (<10 U/severely injured survivor), or RISK (between READY and DEFICIENT), before and after resupply from local distribution centers (DC), and features of DEFICIENT cities were identified. RESULTS The simulated blast resulted in 2218 injured survivors including 95 with severe injuries. Balanced resuscitation would require between 950 and 2218 units each RBC, plasma, platelets and cryoprecipitate. Inventories in 88 hospitals/health systems and 10 DCs were assessed. Of 36 city-wide surveys, RISK inventories included RBCs (n = 16; 44%), plasma (n = 24; 67%), platelets (n = 6; 17%), and cryoprecipitate (n = 22; 61%) while DEFICIENT inventories included platelets (n = 30; 83%) and cryoprecipitate (n = 12; 33%). Resupply shifted most RBC and plasma inventories to READY, but some platelet and cryoprecipitate inventories remained at RISK (n = 24; 67% and n = 12; 33%, respectively) or even DEFICIENT (n = 11; 31% and n = 6; 17%, respectively). Cities with DEFICIENT inventories were smaller (p <.001) with fewer blood products per trauma bed (p <.001). DISCUSSION In this simulated blast event, blood product demand exceeded local supply in some major U.S. cities. Options for closing this gap should be explored to optimize resuscitation during MCIs.
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Affiliation(s)
- Jeremy W Cannon
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Surgery, Uniformed Services University F. Edward Hébert School of Medicine, Bethesda, Maryland, USA
| | - Noah M Igra
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Sackler School of Medicine at Tel Aviv University, Tel Aviv, Israel
| | - P Dayand Borge
- Biomedical Services, American Red Cross, Philadelphia, Pennsylvania, USA
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, Joint Base San Antonio-FT Sam, Houston, Texas, USA
| | - Dana Devine
- Canadian Blood Services, Vancouver, British Columbia, Canada
| | - Heidi Doughty
- NIHR Surgical Reconstruction and Microbiology Research Centre, Institute of Translational Medicine, Birmingham, UK
| | - Zhi Geng
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jessica F Guzman
- Department of Surgery, University of California Davis Medical Center, Sacramento, California, USA
| | - Paul M Ness
- Department of Pathology, Division of Transfusion Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Donald H Jenkins
- Department of Surgery, Division of Trauma and Emergency Surgery, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | | | - Daniela Schmulevich
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Douglas J Wiebe
- Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Penn Injury Science Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Philip C Spinella
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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21
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Ichikawa J, Kouta M, Oogushi M, Komori M. Effects of room temperature and cold storage on the metabolic and haemostatic properties of whole blood for acute normovolaemic haemodilution. PLoS One 2022; 17:e0267980. [PMID: 35560137 PMCID: PMC9106157 DOI: 10.1371/journal.pone.0267980] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 04/19/2022] [Indexed: 11/19/2022] Open
Abstract
Background Acute normovolaemic haemodilution (ANH), as a blood-conservation technique, avoids the need for allogeneic blood transfusions. The historic practice of cold-storing type-O whole blood (WB) in military fields popularised the transfusion of refrigerated WB to treat acute bleeding. In this study, we compared the effects of room temperature (RT) and refrigeration up to 24 hours on the coagulation properties of WB for ANH. Materials and methods Each WB sample, collected from 12 male volunteers, was divided into two parts, one stored at RT and the other refrigerated for 24 hours. Complete blood counts (CBC), blood gas levels, and coagulation profiles were measured, and rotational thromboelastometry (ROTEM) measurements were performed at the initial collection time point (baseline) and at 6, 12, and 24 hours after initial collection. Results The preservation of platelet aggregation response induced by arachidonic acid and adenosine diphosphate was better in cold-stored WB compared to that in RT-stored WB. The platelet aggregation response induced by thrombin receptor-activating peptide 6 was significantly decreased in all samples after 24 hours of storage when compared with that at baseline. The lactate levels in WB stored at RT increased significantly after 6 hours of storage compared to that of cold-stored samples. There were no significant differences in CBC, coagulation parameters, and ROTEM variables between the cold-stored and RT-stored WB samples. Conclusion WB for ANH stored in the refrigerator showed better metabolic characteristics after 6 hours of storage and better aggregation response after 12 hours of storage than WB stored at RT.
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Affiliation(s)
- Junko Ichikawa
- Department of Anaesthesiology, Tokyo Women’s Medical University Medical Centre East, Tokyo, Japan
- * E-mail:
| | - Masaki Kouta
- Department of Anaesthesiology, Tokyo Women’s Medical University Medical Centre East, Tokyo, Japan
| | - Masako Oogushi
- Department of Anaesthesiology, Tokyo Women’s Medical University Medical Centre East, Tokyo, Japan
| | - Makiko Komori
- Department of Anaesthesiology, Tokyo Women’s Medical University Medical Centre East, Tokyo, Japan
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22
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After 9,000 Laparotomies for Blunt Trauma, Resuscitation Is Becoming More Balanced and Time to Intervention Shorter: Evidence in Action. J Trauma Acute Care Surg 2022; 93:307-315. [PMID: 35343923 DOI: 10.1097/ta.0000000000003574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Several advancements in hemorrhage control have been advocated for in the past decade, including balanced transfusions and earlier times to intervention. The aim of this study is to examine the effect of these advancements on outcomes of blunt trauma patients undergoing emergency laparotomy. METHODS This is a 5-year (2013-2017) analysis of the Trauma Quality Improvement Program. Adult (age ≥ 18 years) blunt trauma patients with early (≤4 hours) PRBC and FFP transfusions and an emergency (≤4 hours) laparotomy for hemorrhage control were identified. Time-trend analysis of 24-hour mortality, PRBC/FFP ratio, and time to laparotomy was performed over the study period. The association between mortality and PRBC/FFP ratio, patient demographics, injury characteristics, transfusion volumes, and ACS verification level was examined by hierarchical regression analysis adjusting for inter-year variability. RESULTS A total of 9,773 blunt trauma patients with emergency laparotomy were identified. Mean age was 44 ± 18 years, 67.5% were male, and median ISS was 34 [24-43]. Mean SBP at presentation was 73 ± 28 mm Hg, and median transfusion requirements were PRBC 9 [5-17] and FFP 6 [3-12]. During the 5-year analysis, time to laparotomy decreased from 1.87 hours to 1.37 hours (p < 0.001), PRBC/FFP ratio at 4 hours decreased from 1.93 to 1.71 (p < 0.001), and 24-hour mortality decreased from 23.0% to 19.3% (p = 0.014). (Figure) On multivariate analysis, decreased PRBC/FFP ratio was independently associated with decreased 24-hour mortality (OR 0.88; p < 0.001) and in-hospital mortality (OR 0.89; p < 0.001). CONCLUSION Resuscitation is becoming more balanced and time to emergency laparotomy shorter in blunt trauma patients, with a significant improvement in mortality. Future efforts should be directed towards incorporating transfusion practices and timely surgical interventions as markers of trauma center quality. LEVEL OF EVIDENCE Level III.
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23
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Torres Filho IP, Torres LN, Barraza D, Williams CE, Hildreth K. Cellular and Biochemical Effects of Combined X-Ray Radiation and Storage on Whole Blood. Dose Response 2022; 20:15593258211073100. [PMID: 35110978 PMCID: PMC8801673 DOI: 10.1177/15593258211073100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 12/03/2021] [Indexed: 11/17/2022] Open
Abstract
Background Evaluating the impact of ionizing radiation on stored blood is relevant since blood banks are major assets in emergency conditions such as radiation incident/attack. This study aimed to fill our knowledge gap of combined radiation and storage effects on blood. Methods Blood collected from 16 anesthetized rats was anticoagulated, aliquoted into storage bags, and assigned to 8 groups using protocols combining storage (1-day vs 3-day 4oC) plus irradiation (75 Gy vs 0 Gy - control). Bags were positioned inside an X-ray irradiator (MultiRad-350). Complete blood count, differential white blood cell count, biochemistry, and hemostasis were analyzed (≥7 bags/group). Results Na+, bicarbonate, glucose, and pH significantly reduced, while K+, Cl−, and lactate increased by storage. Coagulation measures were not significantly altered after radiation. White blood cell count and most cell types were numerically reduced after radiation, but changes were statistically significant only for monocytes. No significant alterations were noted in aggregation or rotational thromboelastometry parameters between irradiated and control. Conclusions Evaluating cellular/biochemical parameters aids in assessing stored blood adequacy after radiation. Data suggest that fresh or cold-stored blood can sustain up to 75 Gy without major critical parameter changes and may remain suitable for use in critically ill patients in military/civilian settings.
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Affiliation(s)
- Ivo P. Torres Filho
- Hemorrhage and Edema Control, United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - Luciana N. Torres
- Hemorrhage and Edema Control, United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - David Barraza
- Hemorrhage and Edema Control, United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - Charnae E. Williams
- Hemorrhage and Edema Control, United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
| | - Kim Hildreth
- Hemorrhage and Edema Control, United States Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, USA
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24
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Ramirez-Arcos S, Kou Y, Kumaran D, Culibrk B, Stewart T, Schubert P, McTaggart K. Assessment of bacterial growth in leukoreduced cold-stored whole blood supports overnight hold at room temperature prior to filtration: A pilot study. Vox Sang 2022; 117:678-684. [PMID: 35014042 DOI: 10.1111/vox.13246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/20/2021] [Accepted: 12/20/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVES Whole blood (WB) transfusion has regained attention to treat trauma patients. We reported no significant changes in in vitro quality through 21 days of cold storage for leukoreduced WB (LCWB) when time to filtration was extended from 8 to 24 h from collection. This study evaluated the impact of extended WB-hold at room temperature (RT) prior to leukoreduction on proliferation of transfusion-relevant bacteria. MATERIALS AND METHODS WB units were spiked with suspensions of Klebsiella pneumoniae, Streptococcus pyogenes, Staphylococcus aureus and Listeria monocytogenes prepared in saline solution (SS) or trypticase soy broth (TSB) to a concentration of ~0.2 CFU/ml (N = 6). Spiked units were held at RT for 18-24 h before leukoreduction and cold-stored for 21 days. Bacterial growth was determined on days 2, 7, 14 and 21. In vitro quality of WB inoculated with unspiked diluents was assessed. RESULTS K. pneumoniae and S. pyogenes proliferated in WB prior to leukoreduction reaching concentrations ≤102 CFU/ml. These bacteria, however, did not proliferate during the subsequent cold storage. S. aureus did not survive in WB while L. monocytogenes reached a concentration of ~102 CFU/ml by day 21. LCWB in vitro quality was not affected by SS or TSB. CONCLUSION Extended WB-hold prior to leukoreduction allowed proliferation of bacteria able to resist immune clearance, although they did not grow to clinically significant levels. While L. monocytogenes proliferated in LCWB, clinically relevant concentrations were not reached by day 21. These data suggest that transfusing LCWB may not pose a significant bacterial contamination safety risk to transfusion patients.
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Affiliation(s)
- Sandra Ramirez-Arcos
- Medical Affairs and Innovation, Canadian Blood Services, Ottawa, Ontario, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Yuntong Kou
- Medical Affairs and Innovation, Canadian Blood Services, Ottawa, Ontario, Canada
| | - Dilini Kumaran
- Medical Affairs and Innovation, Canadian Blood Services, Ottawa, Ontario, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Brankica Culibrk
- Medical Affairs and Innovation, Canadian Blood Services, Vancouver, British Columbia, Canada
| | - Tamiko Stewart
- Medical Affairs and Innovation, Canadian Blood Services, Ottawa, Ontario, Canada
| | - Peter Schubert
- Medical Affairs and Innovation, Canadian Blood Services, Vancouver, British Columbia, Canada
| | - Ken McTaggart
- Medical Affairs and Innovation, Canadian Blood Services, Ottawa, Ontario, Canada
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Yazer MH. The Evolution of Blood Product Use in Trauma Resuscitation: Change Has Come. Transfus Med Hemother 2021; 48:377-380. [PMID: 35082569 PMCID: PMC8739388 DOI: 10.1159/000520011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/01/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Mark H. Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Pathology, Tel Aviv University, Tel Aviv, Israel
- Department of Clinical Immunology, University of Southern Denmark, Odense, Denmark
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Lee JS, Khan AD, Wright FL, McIntyre RC, Dorlac WC, Cribari C, Brockman V, Vega SA, Cofran JM, Schroeppel TJ. Whole Blood Versus Conventional Blood Component Massive Transfusion Protocol Therapy in Civilian Trauma Patients. Am Surg 2021; 88:880-886. [PMID: 34839732 DOI: 10.1177/00031348211049752] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Military data demonstrating an improved survival rate with whole blood (WB) have led to a shift toward the use of WB in civilian trauma. The purpose of this study is to compare a low-titer group O WB (LTOWB) massive transfusion protocol (MTP) to conventional blood component therapy (BCT) MTP in civilian trauma patients. METHODS Trauma patients 15 years or older who had MTP activations from February 2019 to December 2020 were included. Patients with a LTOWB MTP activation were compared to BCT MTP patients from a historic cohort. RESULTS 299 patients were identified, 169 received LTOWB and 130 received BCT. There were no differences in age, gender, or injury type. The Injury Severity Score was higher in the BCT group (27 vs 25, P = .006). The LTOWB group had a longer transport time (33 min vs 26 min, P < .001) and a lower arrival temperature (35.8 vs 36.1, P < .001). Other hemodynamic parameters were similar between the groups. The LTOWB group had a lower in-hospital mortality rate compared to the BCT group (19.5% vs 30.0%, P = .035). There were no differences in total transfusion volumes at 4 hours and 24 hours. No differences were seen in transfusion reactions or hospital complications. Multivariable logistic regression identified ISS, age, and 24-hour transfusion volume as predictors of mortality. DISCUSSION Resuscitating severely injured trauma patient with LTOWB is safe and may be associated with an improved survival.
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Affiliation(s)
- Janet S Lee
- Department of Trauma and Acute Care Surgery, 2604University of Colorado Health Memorial Hospital, Colorado Springs, CO, USA.,Department of Surgery, 129263University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Abid D Khan
- Department of Trauma and Acute Care Surgery, 2604University of Colorado Health Memorial Hospital, Colorado Springs, CO, USA
| | - Franklin L Wright
- Department of Surgery, 129263University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Robert C McIntyre
- Department of Surgery, 129263University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Warren C Dorlac
- Department of Trauma and Acute Care Surgery, 196479University of Colorado Health Medical Center of the Rockies, Loveland, CO, USA
| | - Chris Cribari
- Department of Trauma and Acute Care Surgery, 196479University of Colorado Health Medical Center of the Rockies, Loveland, CO, USA
| | - Valerie Brockman
- Department of Trauma and Acute Care Surgery, 2604University of Colorado Health Memorial Hospital, Colorado Springs, CO, USA
| | - Stephanie A Vega
- Department of Surgery, 129263University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Jessica M Cofran
- Department of Trauma and Acute Care Surgery, 196479University of Colorado Health Medical Center of the Rockies, Loveland, CO, USA
| | - Thomas J Schroeppel
- Department of Trauma and Acute Care Surgery, 2604University of Colorado Health Memorial Hospital, Colorado Springs, CO, USA
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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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Yeates EO, Grigorian A, Inaba K, Dolich M, Schubl SD, Lekawa M, Schellenberg M, de Virgilio M, Nahmias J. Blunt Trauma Massive Transfusion (B-MaT) Score: A Novel Scoring Tool. J Surg Res 2021; 270:321-326. [PMID: 34731729 DOI: 10.1016/j.jss.2021.09.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/14/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Multiple tools predicting massive transfusion (MT) in trauma have been developed but utilize variables that are not immediately available. Additionally, they only differentiate blunt from penetrating trauma and do not account for the large range of blunt mechanisms and their difference in force. We aimed to develop a Blunt trauma Massive Transfusion (B-MaT) score that accounts for high-risk blunt mechanisms and predicts MT needs in blunt trauma patients (BTPs) prior to arrival. MATERIALS AND METHODS The adult 2017 Trauma Quality Improvement Program database was used to identify BTPs who were divided into 2 sets at random (derivation/validation). First, multiple logistic regression models were created to determine risk factors of MT (≥6 units of PRBCs within 4-hours or ≥10 units within 24-hours). Next, the weighted average and relative impact of each independent predictor was used to derive a B-MaT score. Finally, the area under the receiver-operating curve (AROC) was calculated. RESULTS Of 172,423 patients in the derivation-set, 1,160 (0.7%) required MT. Heart rate ≥ 120bpm, systolic blood pressure ≤ 90mmHg, and high-risk blunt mechanisms were identified as independent predictors for MT. B-MaT scores were derived ranging from 0 -9, with scores of 6, 7, and 9 yielding a MT rate of 11.7%, 19.4%, and 32.4%, respectively. The AROC was 0.86. The validation-set had an AROC of 0.85. CONCLUSIONS B-MaT is a novel scoring tool that predicts need for MT in BTPs and can be calculated prior to arrival. B-MaT warrants prospective validation to confirm its accuracy and assess its ability to improve patient outcomes and blood product allocation.
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Affiliation(s)
- Eric O Yeates
- Department of Surgery, University of California Irvine (UCI), Orange, California
| | - Areg Grigorian
- Department of Surgery, University of California Irvine (UCI), Orange, California; Department of Surgery, University of Southern California (USC), Los Angeles, California
| | - Kenji Inaba
- Department of Surgery, University of Southern California (USC), Los Angeles, California
| | - Matthew Dolich
- Department of Surgery, University of California Irvine (UCI), Orange, California
| | - Sebastian D Schubl
- Department of Surgery, University of California Irvine (UCI), Orange, California
| | - Michael Lekawa
- Department of Surgery, University of California Irvine (UCI), Orange, California
| | - Morgan Schellenberg
- Department of Surgery, University of Southern California (USC), Los Angeles, California
| | | | - Jeffry Nahmias
- Department of Surgery, University of California Irvine (UCI), Orange, California.
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Abstract
Transfusion of whole blood largely was replaced by component therapy in the 1970s and 1980s. The recent military operations in Iraq and Afghanistan returned whole blood to military trauma care. Eventually, whole blood use was incorporated into some civilian trauma care. It has been utilized in several other civilian populations as well. Trials to compare whole blood to component therapy are ongoing.
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Affiliation(s)
- Elizabeth A Godbey
- Department of Pathology, Virginia Commonwealth University Health, Richmond, VA, USA.
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Asif M, Hasan RA, Liu Z, Stansbury LG, Hess JR. Cold-stored whole blood and platelet counts in severe acute injury: A comparison of four retrospective cohorts. Transfusion 2021; 61:3321-3327. [PMID: 34633665 DOI: 10.1111/trf.16699] [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] [Received: 06/23/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Low-titer group O whole blood (LTOWB) is attractive for acute trauma care as it delivers concentrated and balanced hemostatic resuscitation in single large bags. Whether cold-stored LTOWB can sustain platelet counts is unclear. STUDY DESIGN AND METHODS Four cohorts of trauma patients-three historic, one retrospective-were identified by their urgency of blood use. Admission and all subsequent platelet counts over the first 24 h of care were compared with t-tests. The cohorts were as follows: 1292 patients at Maryland Shock Trauma as described by Stansbury and colleagues in 2013; 35 patients enrolled locally in the 1:1:2 arm of the pragmatic randomized optimal plasma and platelet ratios (PROPPR) trial; 34 patients enrolled locally in the 1:1:1 arm of PROPPR; and 59 patients receiving more than 3 units of LTOWB enroute to or at our Level 1 trauma center, 2019-2020. RESULTS Mean age of LTOWB units transfused was 9 ± 5 days and mean dose was 5 ± 2 units. All four cohorts were profoundly injured (mean Injury Severity Score ≥ 31), with mean first platelet counts 204-228 K/μ and subsequent counts approximately 100 k/μl lower. Through the first 24 h of care, mean platelet counts decreased least, 79 and 83 103 /μl, in the 1:1:1 PROPPR and LTOWB cohorts. Mean platelet counts in patients transfused with LTOWB remained stable after the third hour of care. DISCUSSION LTOWB transfusion was associated with lesser mean decrease in platelet counts during the first 24 h after injury, similar to those observed among patients receiving components 1:1:1 component in the PROPPR study.
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Affiliation(s)
- Maryam Asif
- Transfusion Medicine Fellowship, Bloodworks Northwest, Seattle, Washington, USA
| | - Rida A Hasan
- Transfusion Medicine Fellowship, Bloodworks Northwest, Seattle, Washington, USA
| | - Zhinan Liu
- Trauma Transfusion Research, Harborview Injury Prevention Research Center, Harborview Medical Center, Seattle, Washington, USA
| | - Lynn G Stansbury
- Trauma Transfusion Research, Harborview Injury Prevention Research Center, Harborview Medical Center, Seattle, Washington, USA.,Department of Anesthesia and Pain Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - John R Hess
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, Washington, USA
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31
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Dishong D, Cap AP, Holcomb JB, Triulzi DJ, Yazer MH. The rebirth of the cool: a narrative review of the clinical outcomes of cold stored low titer group O whole blood recipients compared to conventional component recipients in trauma. ACTA ACUST UNITED AC 2021; 26:601-611. [PMID: 34411495 DOI: 10.1080/16078454.2021.1967257] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
There has been renewed interest in the use of low titer group O whole blood (LTOWB) for the resuscitation of civilian casualties. LTOWB offers several advantages over conventional components such as providing balanced resuscitation in one bag that contains less additive/preservative solution than an equivalent volume of conventional components, is easier and faster to transfuse than multiple components, avoids blood product ratio confusion, contains cold stored platelets, and reduces donor exposures. The resurgence in its use in the resuscitation of civilian trauma patients has led to the publication of an increasing number of studies on its use, primarily amongst adult recipients but also in pediatric patients. These studies have indicated that hemolysis does not occur amongst adult and pediatric non-group O recipients of a modest quantity of LTOWB. The published studies to date on mortality have shown conflicting results with some demonstrating a reduction following LTOWB transfusion while most others have not shown a reduction; there have not been any studies to date that have found significantly increased overall mortality amongst LTOWB recipients. Similarly, when other clinical outcomes, such as venous thromboembolism, sepsis, hospital or intensive care unit lengths of stay are evaluated, LTOWB recipients have not demonstrated worse outcomes compared to conventional component recipients. While definitive proof of the trends in these morbidity and mortality outcomes awaits confirmation in randomized controlled trials, the evidence to date indicates the safety of transfusing LTOWB to injured civilians.
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Affiliation(s)
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, JBSA-FT Sam Houston, TX, USA.,Department of Medicine, Uniformed Services University, Bethesda, MD, USA
| | - John B Holcomb
- Department of Surgery, University of Alabama, Birmingham, AL, USA
| | - Darrell J Triulzi
- Vitalant, Pittsburgh, PA, USA.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mark H Yazer
- Vitalant, Pittsburgh, PA, USA.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
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32
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Meledeo MA, Peltier GC, McIntosh CS, Bynum JA, Corley JB, Cap AP. Coagulation function of never frozen liquid plasma stored for 40 days. Transfusion 2021; 61 Suppl 1:S111-S118. [PMID: 34269464 DOI: 10.1111/trf.16526] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 02/23/2021] [Accepted: 02/23/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Never frozen liquid plasma (LP) has limited shelf life versus fresh frozen plasma (FFP) or plasma frozen within 24 h (PF24). Previous studies showed decreasing factor activities after Day (D)14 in thawed FFP but no differences between LP and FFP until D10. This study examined LP function through D40. STUDY DESIGN AND METHODS FFP and PF24 were stored at -20°C until assaying. LP was assayed on D5 then stored (4°C) for testing through D40. A clinical coagulation analyzer measured Factor (F)V, FVIII, fibrinogen, prothrombin time (PT), and activated partial thromboplastin time (aPTT). Thromboelastography (TEG) and thrombogram measured functional coagulation. Ristocetin cofactor assay quantified von Willebrand factor (vWF) activity. Residual platelets were counted. RESULTS FV/FVIII showed diminished activity over time in LP, while PT and aPTT both increased over time. LP vWF declined significantly by D7. Fibrinogen remained high through D40. Thrombin lagtime was delayed in LP but consistent to D40, while peak thrombin was significantly lower in LP but did not significantly decline over time. TEG R-time and angle remained constant. LP and PF24 (with residual platelets) had initially higher TEG maximum amplitudes (MA), but by D14 LP was similar to FFP. CONCLUSION Despite significant declines in some factors in D40 LP, fibrinogen concentration and TEG MA were stable suggesting stored LP provides fibrinogen similarly to frozen plasmas even at D40. LP is easier to store and prepare for prehospital transfusion, important benefits when the alternative is crystalloid.
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Affiliation(s)
| | - Grantham C Peltier
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas, USA
| | - Colby S McIntosh
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas, USA
| | - James A Bynum
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas, USA
| | - Jason B Corley
- Armed Services Blood Program, JBSA-Fort Sam Houston, Texas, USA
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas, USA
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Kemp Bohan PM, McCarthy PM, Wall ME, Adams AM, Chick RC, Forcum JE, Radowsky JS, How RA, Sams VG. Safety and efficacy of low-titer O whole blood resuscitation in a civilian level I trauma center. J Trauma Acute Care Surg 2021; 91:S162-S168. [PMID: 34039931 DOI: 10.1097/ta.0000000000003289] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Military experience has shown low-titer O whole blood (LTOWB) to be safe and beneficial in the resuscitation of hemorrhaging trauma patients. However, few civilian centers use LTOWB for trauma resuscitation. We evaluated the early experience and safety of a LTOWB program at a level 1 civilian trauma center. METHODS We retrospectively reviewed our trauma registry from January 2018 to June 2020 for patients admitted in shock (defined as ≥1 of the following: heart rate, >120 beats per minute; systolic blood pressure, <90 mm Hg; or shock index, >0.9) who received blood products within 24 hours. Patients were grouped by resuscitation provided: LTOWB (group 1), component therapy (CT; group 2), and LTOWB-CT (group 3). Safety, outcomes, and variables associated with LTOWB transfusion and mortality were analyzed. RESULTS 216 patients were included: 34 in Group 1, 95 in Group 2, and 87 in Group 3. Patientsreceiving LTOWB were more commonly male (p<0.001) and had a penetrating injury (p=0.005). Groups 1 and 3 had higher median ISS scores compared to Group 2 (19 and 20 vs 17; p=0.01). Group 3 received more median units of blood product in the first 4h (p<0.001) and in the first 24h (p<0.001). There was no difference between groups in 24h mortality or transfusion-related complications (all p>0.05). Arrival ED SBP was associated with LTOWB transfusion (odds ratio [OR] 0.98, 95% confidence interval [CI] 0.95-1.00, p=0.03). ED lactate was independently associated with 24h mortality. (OR 1.27, CI 1.02-1.58, p=0.03). LTOWB transfusion was not associated with mortality (p=0.49). Abstract. CONCLUSION Severely injured patients received LTOWB-CT and more overall product units but had similar 24 h mortality when compared with the LTOWB or CT groups. No increase in transfusion-related complications was seen after LTOWB transfusion. Low-titer O whole blood should be strongly considered in the resuscitation of trauma patients at civilian centers. LEVEL OF EVIDENCE Retrospective, therapeutic, level IV.
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Affiliation(s)
- Phillip M Kemp Bohan
- From the Department of Surgery (P.M.K.B., P.M.M., A.M.A., R.C.C.), Brooke Army Medical Center, Fort Sam Houston, Texas; Uniformed Services University of the Health Sciences (M.E.W.), Bethesda, Maryland; and Department of Trauma and Acute Care Surgery (J.E.F., J.S.R., R.A.H., V.G.S.), Brooke Army Medical Center, Fort Sam Houston, Texas
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Stephens CT, de Haan JB, Jonna S, Sridhar S. Whole Blood in Modern Anesthesia Practice. Adv Anesth 2021; 38:115-129. [PMID: 34106830 DOI: 10.1016/j.aan.2020.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Christopher T Stephens
- Department of Anesthesiology, McGovern Medical School at UTHealth, 6431 Fannin Street, MSB 5.020, Houston, TX 77030, USA
| | - Johanna B de Haan
- Department of Anesthesiology, McGovern Medical School at UTHealth, 6431 Fannin Street, MSB 5.020, Houston, TX 77030, USA
| | - Srikar Jonna
- Department of Anesthesiology, McGovern Medical School at UTHealth, 6431 Fannin Street, MSB 5.020, Houston, TX 77030, USA
| | - Srikanth Sridhar
- Department of Anesthesiology, McGovern Medical School at UTHealth, 6431 Fannin Street, MSB 5.020, Houston, TX 77030, USA.
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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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36
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Schaefer R, Long T, Wampler D, Summers R, Epley E, Waltman E, Eastridge B, Jenkins D. Operationalizing the Deployment of Low-Titer O-Positive Whole Blood Within a Regional Trauma System. Mil Med 2021; 186:391-399. [PMID: 33499434 DOI: 10.1093/milmed/usaa283] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/16/2020] [Accepted: 08/24/2020] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION The implementation of a low-titer O+ whole blood (LTOWB) resuscitation algorithm, particularly in the prehospital environment, has several inherent challenges, including cost, limited and inconsistent supply, and the logistics of cold-chain management. The Southwest Texas Regional Advisory Council has implemented the nation's first multidisciplinary, multi-institutional regional LTOWB program. This research effort was to illustrate the successful deployment of LTOWB within a regional trauma system. MATERIALS AND METHODS A deliberate systems approach to the deployment of LTOWB was used. Tenets of this program included the active management of blood donor sources and blood supply levels to minimize wastage as a result of expiration, maximize product utilization, the use of prehospital transfusion triggers, and efforts to decrease program costs prehospital agencies. A novel LTOWB rotation system was established using the concept of a "rotation site" and "rotation center." Standardized transfusion criteria, a regional approved equipment list, a regional Prehospital Blood Product Transfusion Record, and a robust multilevel communication plan serves as the framework for the program. The San Antonio Whole Blood Consortium was developed to create a consensus driven forum to manage and guide the program. RESULTS From January 2018 to October 2019, LTOWB has been placed at 18 helicopter emergency medical services (HEMS) bases, 12 ground emergency medical service (EMS) agencies, 1 level I trauma center, and 1 level IV trauma center. A total of 450 patients have received a prehospital LTOWB transfusion. Program wide, the wastage rate of LTOWB due to expiration is between 1% and 2%. No complications related to prehospital LTOWB administration have been identified. DISCUSSION This work demonstrates a novel model for the development of a trauma system LTOWB program. The program's implementation augments remote damage control resuscitation strategies and requires the integration and collaboration of a multidisciplinary stakeholder team to optimize efficiency, performance, and safety of the program.
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Affiliation(s)
- Randall Schaefer
- Southwest Texas Regional Advisory Council (STRAC), San Antonio, TX 78227, USA
| | - Tasia Long
- Southwest Texas Regional Advisory Council (STRAC), San Antonio, TX 78227, USA
| | | | - Rena Summers
- Southwest Texas Regional Advisory Council (STRAC), San Antonio, TX 78227, USA
| | - Eric Epley
- Southwest Texas Regional Advisory Council (STRAC), San Antonio, TX 78227, USA
| | - Elizabeth Waltman
- South Texas Blood and Tissue Center (STBTC), San Antonio, TX 7820, USA
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Pulliam KE, Joseph B, Veile RA, Friend LA, Makley AT, Caldwell CC, Lentsch AB, Goodman MD, Pritts TA. Expired But Not Yet Dead: Examining the Red Blood Cell Storage Lesion in Extended-Storage Whole Blood. Shock 2021; 55:526-535. [PMID: 32826814 PMCID: PMC7937408 DOI: 10.1097/shk.0000000000001646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
ABSTRACT Whole blood is a powerful resuscitation strategy for trauma patients but has a shorter shelf life than other blood products. The red blood cell storage lesion in whole blood has not previously been investigated beyond the standard storage period. In the present study, we hypothesized that erythrocytes in stored whole blood exhibit similar aspects of the red blood cell storage lesion and that transfusion of extended storage whole blood would not result in a more severe inflammatory response after hemorrhage in a murine model. To test this hypothesis, we stored low-titer, O-positive, whole blood units, and packed red blood cells (pRBCs) for up to 42 days, then determined aspects of the red blood cell storage lesion. Compared with standard storage pRBCs, whole blood demonstrated decreased microvesicle and free hemoglobin at 21 days of storage and no differences in osmotic fragility. At 42 days of storage, rotational thromboelastometry demonstrated that clotting time was decreased, alpha angle was increased, and clot formation time and maximum clot firmness similar in whole blood as compared with pRBCs with the addition of fresh frozen plasma. In a murine model, extended storage whole blood demonstrated decreased microvesicle formation, phosphatidylserine, and cell-free hemoglobin. After hemorrhage and resuscitation, TNF-a, IL-6, and IL-10 were decreased in mice resuscitated with whole blood. Red blood cell survival was similar at 24 h after transfusion. Taken together, these data suggest that red blood cells within whole blood stored for an extended period of time demonstrate similar or reduced accumulation of the red blood cell storage lesion as compared with pRBCs. Further examination of extended-storage whole blood is warranted.
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Affiliation(s)
- Kasiemobi E Pulliam
- Section of General Surgery, Department of Surgery, University of Cincinnati, Cincinnati, Ohio
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Critical decision points in the management of acute trauma: a practical review. Int Anesthesiol Clin 2021; 59:1-9. [PMID: 33560038 DOI: 10.1097/aia.0000000000000317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Walsh M, Moore EE, Moore HB, Thomas S, Kwaan HC, Speybroeck J, Marsee M, Bunch CM, Stillson J, Thomas AV, Grisoli A, Aversa J, Fulkerson D, Vande Lune S, Sjeklocha L, Tran QK. Whole Blood, Fixed Ratio, or Goal-Directed Blood Component Therapy for the Initial Resuscitation of Severely Hemorrhaging Trauma Patients: A Narrative Review. J Clin Med 2021; 10:320. [PMID: 33477257 PMCID: PMC7830337 DOI: 10.3390/jcm10020320] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/15/2021] [Accepted: 01/15/2021] [Indexed: 12/21/2022] Open
Abstract
This narrative review explores the pathophysiology, geographic variation, and historical developments underlying the selection of fixed ratio versus whole blood resuscitation for hemorrhaging trauma patients. We also detail a physiologically driven and goal-directed alternative to fixed ratio and whole blood, whereby viscoelastic testing guides the administration of blood components and factor concentrates to the severely bleeding trauma patient. The major studies of each resuscitation method are highlighted, and upcoming comparative trials are detailed.
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Affiliation(s)
- Mark Walsh
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
- Departments of Emergency & Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Ernest E. Moore
- Ernest E. Moore Shock Trauma Center, Denver Health, Denver, CO 80204, USA;
- Department of Surgery, University of Colorado Health Science Center, Denver, CO 80204, USA;
| | - Hunter B. Moore
- Department of Surgery, University of Colorado Health Science Center, Denver, CO 80204, USA;
| | - Scott Thomas
- Department of Trauma Surgery, Memorial Leighton Trauma Center, Beacon Health System, South Bend, IN 46601, USA;
| | - Hau C. Kwaan
- Division of Hematology and Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA;
| | - Jacob Speybroeck
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Mathew Marsee
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Connor M. Bunch
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - John Stillson
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Anthony V. Thomas
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - Annie Grisoli
- Notre Dame Campus, Indiana University School of Medicine, South Bend, IN 46617, USA; (M.W.); (J.S.); (M.M.); (C.M.B.); (J.S.); (A.V.T.); (A.G.)
| | - John Aversa
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Daniel Fulkerson
- Department of Neurosurgery, Beacon Medical Group, South Bend, IN 46601, USA;
| | - Stefani Vande Lune
- Emergency Medicine Department, Navy Medicine Readiness and Training Command, Portsmouth, VA 23708, USA;
| | - Lucas Sjeklocha
- The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Quincy K. Tran
- The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
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Low titer group O whole blood resuscitation: Military experience from the point of injury. J Trauma Acute Care Surg 2020; 89:834-841. [PMID: 33017137 DOI: 10.1097/ta.0000000000002863] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION In the far forward combat environment, the use of whole blood is recommended for the treatment of hemorrhagic shock after injury. In 2016, US military special operations teams began receiving low titer group O whole blood (LTOWB) for use at the point of injury (POI). This is a case series of the initial 15 patients who received LTOWB on the battlefield. METHODS Patients were identified in the Department of Defense Trauma Registry, and charts were abstracted for age, sex, nationality, mechanism of injury, injuries and physiologic criteria that triggered the transfusion, treatments at the POI, blood products received at the POI and the damage-control procedures done by the first surgical team, next level of care, initial interventions by the second surgical team, Injury Severity Score, and 30-day survival. Descriptive statistics were used to characterize the clinical data when appropriate. RESULTS Of the 15 casualties, the mean age was 28, 50% were US military, and 63% were gunshot wounds. Thirteen patients survived to discharge, one died of wounds after arrival at the initial resuscitative surgical care, and two died prehospital. The mean Injury Severity Score was 21.31 (SD, 18.93). Eleven (68%) of the causalities received additional blood products during evacuation/role 2 and/or role 3. Vital signs were available for 10 patients from the prehospital setting and 9 patients upon arrival at the first surgical capable facility. The mean systolic blood pressure was 80.5 prehospital and 117 mm Hg (p = 0.0002) at the first surgical facility. The mean heart rate was 105 beats per minute prehospital and 87.4 beats per minute (p = 0.075) at the first surgical facility. The mean hospital stay was 24 days. CONCLUSION The use of cold-stored LTOWB at POI is feasible during combat operations. Further data are needed to validate and inform best practice for POI transfusion. LEVEL OF EVIDENCE Therapeutic study, level V.
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Salamea-Molina JC, Himmler AN, Valencia-Angel LI, Ordoñez CA, Parra MW, Caicedo Y, Guzmán-Rodríguez M, Orlas C, Granados M, Macia C, García A, Serna JJ, Badiel M, Puyana JC. Whole blood for blood loss: hemostatic resuscitation in damage control. Colomb Med (Cali) 2020; 51:e4044511. [PMID: 33795899 PMCID: PMC7968429 DOI: 10.25100/cm.v51i4.4511] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 11/25/2020] [Accepted: 12/18/2020] [Indexed: 12/23/2022] Open
Abstract
Hemorrhagic shock and its complications are a major cause of death among trauma patients. The management of hemorrhagic shock using a damage control resuscitation strategy has been shown to decrease mortality and improve patient outcomes. One of the components of damage control resuscitation is hemostatic resuscitation, which involves the replacement of lost blood volume with components such as packed red blood cells, fresh frozen plasma, cryoprecipitate, and platelets in a 1:1:1:1 ratio. However, this is a strategy that is not applicable in many parts of Latin America and other low-and-middle-income countries throughout the world, where there is a lack of well-equipped blood banks and an insufficient availability of blood products. To overcome these barriers, we propose the use of cold fresh whole blood for hemostatic resuscitation in exsanguinating patients. Over 6 years of experience in Ecuador has shown that resuscitation with cold fresh whole blood has similar outcomes and a similar safety profile compared to resuscitation with hemocomponents. Whole blood confers many advantages over component therapy including, but not limited to the transfusion of blood with a physiologic ratio of components, ease of transport and transfusion, less volume of anticoagulants and additives transfused to the patient, and exposure to fewer donors. Whole blood is a tool with reemerging potential that can be implemented in civilian trauma centers with optimal results and less technical demand.
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Affiliation(s)
- Juan Carlos Salamea-Molina
- Hospital Vicente Corral Moscoso, Division of Trauma and Acute Care Surgery, Cuenca, Ecuador
- Universidad del Azuay, Escuela de Medicina. Cuenca, Ecuador
| | - Amber Nicole Himmler
- Medstar Georgetown University Hospital, Department of Surgery, Washington, D.C., USA
- Washington Hospital Center. Washington, D.C., USA
| | - Laura Isabel Valencia-Angel
- Universidad Industrial de Santander, Department of Surgery, Bucaramanga, Colombia
- Hospital Manuela Beltrán, Department of Surgery, Socorro, Colombia
| | - Carlos A Ordoñez
- Fundación Valle del Lili, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad Icesi, Cali, Colombia
| | - Michael W Parra
- Broward General Level I Trauma Center, Department of Trauma Critical Care, Fort Lauderdale, FL - USA
| | - Yaset Caicedo
- Fundación Valle del Lili, Centro de Investigaciones Clínicas (CIC), Cali, Colombia
| | - Mónica Guzmán-Rodríguez
- Universidad de Chile, Facultad de Medicina, Instituto de Ciencias Biomédicas, Santiago de Chile, Chile
| | - Claudia Orlas
- Brigham & Women's Hospital, Department of Surgery, Center for Surgery and Public Health, Boston, USA
- Harvard Medical School & Harvard T.H., Chan School of Public Health, Boston - USA
| | | | - Carmenza Macia
- Fundación Valle del Lili, Blood Bank and Transfusion Service, Cali, Colombia
| | - Alberto García
- Fundación Valle del Lili, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad Icesi, Cali, Colombia
| | - José Julián Serna
- Fundación Valle del Lili, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
- Universidad Icesi, Cali, Colombia
- Hospital Universitario del Valle, Department of Surgery, Division of Trauma and Acute Care Surgery, Cali, Colombia
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Abstract
BACKGROUND Transfusion with stored whole blood (WB) is increasingly routine practice to resuscitate bleeding trauma patients. Storage of packed red blood cells (pRBC) results in multiple biochemical, structural, and metabolic changes, referred to as to the storage lesion that may mediate adverse effects associated with transfusion of older RBC units. These include increased hemolysis, oxidative stress, and accelerated scavenging of nitric oxide (NO). Whether similar changes occur to stored WB is unclear and are characterized in this study. METHODS Ten WB units, in citrate-phosphate-dextrose, were purchased from the American Red Cross and changes in hemolysis (increased free hemoglobin, heme, and microparticles), oxidative stress indexed by redox cycling of peroxiredoxin-2 (Prx-2) and NO-scavenging kinetics were determined at different storage times until expiration. RESULTS Microparticle number and free hemoglobin, but not heme, increased in a storage time-dependent manner. When normalized to the initial number of RBCs in stored WB units, hemolysis rates were similar to those reported for pRBCs. Prx-2 recycling kinetics were slower at expiration compared with earlier storage times. Rates of NO dioxygenation did not change with storage, but were decreased compared with freshly isolated RBCs. CONCLUSION Storage of WB results in changes associated with the pRBC storage lesion but not for all parameters tested. The relative rate of hemolysis (indexed by free hemoglobin and microparticles) and oxidative stress was similar to that of pRBCs. However, the absolute level of hemolysis products were lower due to lower hematocrit of stored WB units. The clinical significance of these findings requires further investigation.
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Edmundson P, Vandertulip KR. Feasibility assessment for use of Rh-positive blood products during emergency resuscitation in the North Texas trauma population. Proc (Bayl Univ Med Cent) 2020; 33:532-535. [PMID: 33100522 DOI: 10.1080/08998280.2020.1793648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
The purpose of this study was to evaluate the extent to which a blood bank policy aimed at decreasing the risk of hemolytic disease of the fetus and newborn (HDFN) by limiting emergency-release blood to Rh-negative blood products is effective. We conducted a retrospective review of the trauma registry for all trauma patients evaluated at our level II trauma center. Patients who received blood products within 4 h of arrival were included. Focused chart review was performed to describe the ABO type, Rh blood type, and sex of the blood recipient in the study population. We identified 262 patients who received emergent transfusion, including 64 women. Four of the 64 women (6%) were Rh negative. Of these, one was of childbearing potential, which represents 0.4% of the 262 patients who received emergency-release blood products and 1.6% of the 64 women emergently transfused following trauma. During our study interval, 1527 units of blood were transfused to patients who could have received Rh-positive blood without concern for HDFN. The proscription against Rh-positive blood as an emergency-release blood product only minimally reduces the risk of development of future HDFN in our trauma population.
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Affiliation(s)
- Philip Edmundson
- Department of Surgery, Texas Health Presbyterian Hospital Dallas, Dallas, Texas
| | - Kaeli R Vandertulip
- Department of Surgery, Texas Health Presbyterian Hospital Dallas, Dallas, Texas
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Abstract
Successful emergency transfusions require early recognition and activation of resources to minimize treatment delays. The initial goals should focus on replacement of blood in a balanced fashion. There is an ongoing debate regarding the best approach to transfusions, with some advocating for resuscitation with a fixed ratio of blood products and others preferring to use viscoelastic assays to guide transfusions. Whole-blood transfusion also is a debated strategy. Despite these different approaches, it generally is accepted that transfusions should be started early and crystalloid infusions limited. As hemodynamic stability is restored, endpoints of resuscitation should be used to guide the resuscitation.
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Affiliation(s)
- Michael S Farrell
- Department of Surgery, University of California San Francisco, 1001 Potrero Avenue, Ward 3A, San Francisco, CA 94110, USA; Zuckerberg San Francisco General Hospital, San Francisco, CA, USA. https://twitter.com/mfarrellmd
| | - Woon Cho Kim
- Department of Surgery, University of California San Francisco, 1001 Potrero Avenue, Ward 3A, San Francisco, CA 94110, USA; Zuckerberg San Francisco General Hospital, San Francisco, CA, USA
| | - Deborah M Stein
- Department of Surgery, University of California San Francisco, 1001 Potrero Avenue, Ward 3A, San Francisco, CA 94110, USA; Zuckerberg San Francisco General Hospital, San Francisco, CA, USA.
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Large volume transfusion with whole blood is safe compared with component therapy. J Trauma Acute Care Surg 2020; 89:238-245. [DOI: 10.1097/ta.0000000000002687] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Allon R, Epstein D, Shavit I. Prehospital transfusion of low titer cold‐stored whole blood through the intraosseous route in a trauma patient with hemorrhagic shock. Transfusion 2020; 60:875-878. [DOI: 10.1111/trf.15732] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 01/08/2020] [Indexed: 12/01/2022]
Affiliation(s)
- Raviv Allon
- Rappaport Faculty of MedicineTechnion‐Institute of Technology Haifa Israel
- Medical Corps, Israeli Defense Forces Tel‐Hashomer Israel
| | - Danny Epstein
- Medical Corps, Israeli Defense Forces Tel‐Hashomer Israel
- Department of Internal Medicine “B”Rambam Health Care Campus Haifa Israel
| | - Itai Shavit
- Rappaport Faculty of MedicineTechnion‐Institute of Technology Haifa Israel
- Medical Corps, Israeli Defense Forces Tel‐Hashomer Israel
- Pediatric Emergency DepartmentRambam Health Care Campus Haifa Israel
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