1
|
Pumiglia L, Williams JM, Prey BJ, Francis AD, Lammers DT, Zhang BZ, Palmerton HM, Pak GE, Gurney JM, Bingham JR, McClellan JM. Hypothermia and the Global War on Terror: 18 Years of Minimal Progress. Mil Med 2024; 189:190-195. [PMID: 39160793 DOI: 10.1093/milmed/usae072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/23/2024] [Accepted: 02/17/2024] [Indexed: 08/21/2024] Open
Abstract
INTRODUCTION The association between hypothermia, coagulopathy, and acidosis in trauma is well described. Hypothermia mitigation starts in the prehospital setting; however, it is often a secondary focus after other life-saving interventions. The deployed environment further compounds the problem due to prolonged evacuation times in rotary wing aircraft, resource limitations, and competing priorities. This analysis evaluates hypothermia in combat casualties and the relationship to resuscitation strategy with blood products. METHODS Using the data from the Department of Defense Joint Trauma Registry from 2003 to 2021, a retrospective analysis was conducted on adult trauma patients. Inclusion criteria was arrival at the first military treatment facility (MTF) hypothermic (<95ºF). Study variables included: mortality, year, demographics, battle vs non-battle injury, mechanism, theater of operation, vitals, and labs. Subgroup analysis was performed on severely injured (15 < ISS < 75) hypothermic trauma patients resuscitated with whole blood (WB) vs only component therapy. RESULTS Of the 69,364 patients included, 908 (1.3%) arrived hypothermic; the vast majority of whom (N = 847, 93.3%) arrived mildly hypothermic (90-94.9°F). Overall mortality rate was 14.8%. Rates of hypothermia varied by year from 0.7% in 2003 to 3.9% in 2014 (P <0.005). On subgroup analysis, mortality rates were similar between patients resuscitated with WB vs only component therapy; though base deficit values were higher in the WB cohort (-10 vs -6, P < 0.001). CONCLUSION Despite nearly 20 years of combat operations, hypothermia continues to be a challenge in military trauma and is associated with a high mortality rate. Mortality was similar between hypothermic trauma patients resuscitated with WB vs component therapy, despite greater physiologic derangements on arrival in patients who received WB. As the military has the potential to conduct missions in environments where the risk of hypothermia is high, further research into hypothermia mitigation techniques and resuscitation strategies in the deployed setting is warranted.
Collapse
Affiliation(s)
- Luke Pumiglia
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - James M Williams
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Beau J Prey
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Andrew D Francis
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Daniel T Lammers
- Department of Surgery, University of Alabama Birmingham, Birmingham, AL 35233, USA
| | - Bobby Z Zhang
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Hannah M Palmerton
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Grace E Pak
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - Jennifer M Gurney
- Joint Trauma System, DoD Center of Excellence for Trauma, JBSA Fort Sam Houston, TX 78234, USA
| | - Jason R Bingham
- Department of Surgery, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431, USA
| | - John M McClellan
- Department of Surgery, University of North Carolina Chapel Hill, Chapel Hill, NC 27514, USA
| |
Collapse
|
2
|
Stettler GR, Warner R, Bouldin B, Painter MD, Avery MD, Hoth JJ, Meredith JW, Miller PR, Nunn AM. Whole blood for old blood: Use of whole blood for resuscitation in older trauma patients. Injury 2024:111758. [PMID: 39098571 DOI: 10.1016/j.injury.2024.111758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/28/2024] [Accepted: 07/28/2024] [Indexed: 08/06/2024]
Abstract
INTRODUCTION Older patients are expected to comprise 40 % of trauma admissions in the next 30 years. The use of whole blood (WB) has shown promise in improving mortality while lowering the utilization of blood products. However, the use of WB in older trauma patients has not been examined. The objective of our study is to determine the safety and efficacy of a WB first transfusion strategy in injured older patients. METHODS Older trauma patients, defined as age ≥55 years old, were reviewed from March 2016-November 2021. Patients that received a WB first resuscitation strategy were compared to those that received a ratio based component strategy. Demographics as well as complications rates, blood product transfusion volumes, and mortality were evaluated. Univariate and multivariable analysis was used to determine independent predictors of mortality. RESULTS There were 388 older trauma patients that received any blood products during the study period. A majority of patients received a WB first resuscitation strategy (83 %). Compared to patients that received component therapy, patients that received WB first were more likely female, less likely to have a penetrating mechanism, and had a slightly lower injury severity score. The-30 day mortality rate was comparable (WB 36% vs component 37 %, p = 0.914). While rates of AKI were slightly higher in those that received WB, this did not result in increased rates of renal replacement therapy (3 % vs 2 %, p = 1). Further, compared to patients that received components, patients that were resuscitated with a WB first strategy significantly utilized lower median volumes of platelets (0 mL vs 197 mL, p < 0.001), median volumes of plasma (0 mL vs 1253 mL, p < 0.001, and median total volume of blood products (1000 mL vs 2859 mL, p < 0.001). CONCLUSION The use of WB in the older trauma patient appears safe, with mortality and complication rates comparable to component therapy. Blood product utilization is significantly less in those that are resuscitated with WB first.
Collapse
Affiliation(s)
- Gregory R Stettler
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA.
| | - Rachel Warner
- Department of Surgery, Division of Acute Care Surgery, University of Florida Jacksonville, Jacksonville, FL, USA
| | - Bethany Bouldin
- Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Matthew D Painter
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Martin D Avery
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - James J Hoth
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - J Wayne Meredith
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Preston R Miller
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Andrew M Nunn
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| |
Collapse
|
3
|
Stettler GR, Bouldin B, Rebo KA, Arafeh MOS, Carmichael SP, Mowery NT, Nunn AM. Pre-Injury Statin Exposure is Associated With Improved Outcomes in Injured Patients That Receive Whole Blood. Am Surg 2024:31348241265142. [PMID: 39033341 DOI: 10.1177/00031348241265142] [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: 07/23/2024]
Abstract
Introduction: Whole blood (WB) is associated with improved mortality while lowering blood product utilization. Furthermore, statin medications are associated with favorable outcomes in traumatic brain injury and risk reduction of venous thromboembolism. However, the use of statin medications has not been evaluated in those receiving WB. The objective of this study is to determine the effects of pre-injury statin exposure on patients receiving WB.Methods: Patients that underwent WB first resuscitation and received pre-injury statins were compared to those that did not receive pre-injury statins. Demographics as well as complication rates, blood product transfusion volumes, and mortality were evaluated. Univariate and multivariable analyses were used to determine independent predictors of mortality.Results: In the study period, 785 patients received WB as part of their resuscitation. One hundred and thirty five patients (17.3%) took statin medications prior to injury. Patients that were exposed to a pre-injury statin had a lower mortality rate than those that were not exposed (21.5% vs 32.5%, P = .01). After adjusting for imbalances, age, ISS, Glasgow Coma Scale, admission systolic blood pressures, and pre-injury statin use were independent predictors of mortality following multiple logistic regression. When evaluating outcomes based on statin intensity, the use of high-intensity statins was associated with lower mortality (OR: .37, 95% CI: .13-.93), whereas moderate and low-intensity statins were not.Conclusion: In patients resuscitated with WB, pre-injury statins use was associated with improved outcomes. Specifically, patients that received high-intensity pre-injury statins appeared to be the population that benefited.
Collapse
Affiliation(s)
- Gregory R Stettler
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Bethany Bouldin
- Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Kristin A Rebo
- Department of Pharmacy, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Mohamed-Omar S Arafeh
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Samuel P Carmichael
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Nathan T Mowery
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| | - Andrew M Nunn
- Department of Surgery, Division of Trauma and Acute Care Surgery, Atrium Health Wake Forest Baptist Hospital, Winston-Salem, NC, USA
| |
Collapse
|
4
|
Hosseinpour H, Anand T, Hejazi O, Colosimo C, Bhogadi SK, Spencer A, Nelson A, Ditillo M, Magnotti LJ, Joseph B. The Role of Whole Blood Hemostatic Resuscitation in Bleeding Geriatric Trauma Patients. J Surg Res 2024; 299:26-33. [PMID: 38692185 DOI: 10.1016/j.jss.2024.03.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/17/2024] [Accepted: 03/21/2024] [Indexed: 05/03/2024]
Abstract
INTRODUCTION Whole blood (WB) has recently gained increased popularity as an adjunct to the resuscitation of hemorrhaging civilian trauma patients. We aimed to assess the nationwide outcomes of using WB as an adjunct to component therapy (CT) versus CT alone in resuscitating geriatric trauma patients. METHODS We performed a 5-y (2017-2021) retrospective analysis of the Trauma Quality Improvement Program. We included geriatric (age, ≥65 y) trauma patients presenting with hemorrhagic shock (shock index >1) and requiring at least 4 units of packed red blood cells in 4 h. Patients with severe head injuries (head Abbreviated Injury Scale ≥3) and transferred patients were excluded. Patients were stratified into WB-CT versus CT only. Primary outcomes were 6-h, 24-h, and in-hospital mortality. Secondary outcomes were major complications. Multivariable regression analysis was performed, adjusting for potential confounding factors. RESULTS A total of 1194 patients were identified, of which 141 (12%) received WB. The mean ± standard deviation age was 74 ± 7 y, 67.5% were male, and 83.4% had penetrating injuries. The median [interquartile range] Injury Severity Score was 19 [13-29], with no difference among study groups (P = 0.059). Overall, 6-h, 24-h, and in-hospital mortality were 16%, 23.1%, and 43.6%, respectively. On multivariable regression analysis, WB was independently associated with reduced 24-h (odds ratio, 0.62 [0.41-0.94]; P = 0.024), and in-hospital mortality (odds ratio, 0.60 [0.40-0.90]; P = 0.013), but not with major complications (odds ratio, 0.78 [0.53-1.15]; P = 0.207). CONCLUSIONS Transfusion of WB as an adjunct to CT is associated with improved early and overall mortality in geriatric trauma patients presenting with severe hemorrhage. The findings from this study are clinically important, as this is an essential first step in prioritizing the selection of WB resuscitation for geriatric trauma patients presenting with hemorrhagic shock.
Collapse
Affiliation(s)
- Hamidreza Hosseinpour
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Tanya Anand
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Omar Hejazi
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Christina Colosimo
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Sai Krishna Bhogadi
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Audrey Spencer
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Adam Nelson
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Michael Ditillo
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Louis J Magnotti
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona
| | - Bellal Joseph
- Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery, College of Medicine, University of Arizona, Tucson, Arizona.
| |
Collapse
|
5
|
Powell E, Keller AP, Galvagno SM. Advanced Critical Care Techniques in the Field. Crit Care Clin 2024; 40:463-480. [PMID: 38796221 DOI: 10.1016/j.ccc.2024.03.003] [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: 05/28/2024]
Abstract
Critical care principles and techniques continue to hold promise for improving patient outcomes in time-dependent diseases encountered by emergency medical services such as cardiac arrest, acute ischemic stroke, and hemorrhagic shock. In this review, the authors discuss several current and evolving advanced critical care modalities, including extracorporeal cardiopulmonary resuscitation, resuscitative endovascular occlusion of the aorta, prehospital thrombolytics for acute ischemic stroke, and low-titer group O whole blood for trauma patients. Two important critical care monitoring technologies-capnography and ultrasound-are also briefly discussed.
Collapse
Affiliation(s)
- Elizabeth Powell
- Program in Trauma, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, 22 S Greene Street, Baltimore, MD 21201, USA
| | - Alex P Keller
- Medical Modernization and Plans Division, 162 Dodd Boulevard, Langley Air Force Base, VA 23665, USA
| | - Samuel M Galvagno
- Department of Anesthesiology, University of Maryland School of Medicine, 22 S Greene Street, S11C16, Baltimore, MD 21201, USA.
| |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
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.
Collapse
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
| |
Collapse
|
8
|
Kalkwarf KJ, Cotton BA. Invited Commentary to "Performance Improvement Program Review of Institutional Massive Transfusion Protocol Adherence: An Opportunity for Improvement". Am Surg 2024; 90:1108-1109. [PMID: 38298063 DOI: 10.1177/00031348221103655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Affiliation(s)
- Kyle J Kalkwarf
- Division of Trauma & Acute Care Surgery, Department of Surgery, College of Medicine, The University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Bryan A Cotton
- Division of Acute Care Surgery, Department of Surgery, McGovern Medical School, UTHealth, Houston, TX, USA
| |
Collapse
|
9
|
Malone JR. Ethical considerations in the use of RhD-positive blood products in trauma. Transfusion 2024; 64 Suppl 2:S4-S10. [PMID: 38491917 DOI: 10.1111/trf.17787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Prehospital and early in-hospital use of low titer group O whole blood (LTOWB) for life-threatening bleeding has been independently associated with improved survival compared to component therapy. However, when RhD-positive blood products are administered to RhD-negative females of childbearing potential (FCP), there is a small future risk of hemolytic disease of the fetus and newborn (HDFN). This raises important ethical questions that must be explored in order to justify the use of RhD-positive blood products, including LTOWB, both in clinical practice and research. METHODS This essay explores the ethical challenges related to RhD-positive blood product administration to RhD-negative or RhD-unknown FCPs as a first-line resuscitation fluid in the trauma setting. These ethical issues include: issues related to decision-making, ethical analysis based on the doctrine of double effect (DDE), and attendant obligations incurred by hospitals that administer RhD-positive blood to FCPs. RESULTS Ethical analysis through the use of the DDE demonstrates that utilization of RhD-positive blood products, including LTOWB, in the early resuscitation of FCPs is an ethically appropriate approach. By accepting the risk of HDFN, hospitals generate obligations to promote blood donation, evaluate for alloimmunization and counsel patients on the future risk of HDFN, and maintain an understanding of the ethical rationale for RhD-positive blood transfusion.
Collapse
Affiliation(s)
- Jay R Malone
- Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
| |
Collapse
|
10
|
Clayton S, Leeper CM, Yazer MH, Spinella PC. Survey of policies at US hospitals on the selection of RhD type of low-titer O whole blood for use in trauma resuscitation. Transfusion 2024; 64 Suppl 2:S111-S118. [PMID: 38501231 DOI: 10.1111/trf.17789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/27/2024] [Accepted: 03/04/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Low-titer group O whole blood (LTOWB) use is increasing due to data suggesting improved outcomes and safety. One barrier to use is low availability of RhD-negative LTOWB. This survey examined US hospital policies regarding the selection of RhD type of blood products in bleeding emergencies. STUDY DESIGN AND METHODS A web-based survey of blood bank directors was conducted to determine their hospital's RhD-type selection policies for blood issued for massive bleeding. RESULTS There was a 61% response rate (101/157) and of those responses, 95 were complete. Respondents indicated that 40% (38/95) use only red blood cells (RBCs) and 60% (57/95) use LTOWB. For hospitals that issue LTOWB (N = 57), 67% are supplied only with RhD-positive, 2% only with RhD-negative, and 32% with both RhD-positive and RhD-negative LTOWB. At sites using LTOWB, RhD-negative LTOWB is used exclusively or preferentially more commonly in adult females of childbearing potential (FCP) (46%) and pediatric FCP (55%) than in men (4%) and boys (24%). RhD-positive LTOWB is used exclusively or preferentially more commonly in men (94%) and boys (54%) than in adult FCP (40%) or pediatric FCP (21%). At sites using LTOWB, it is not permitted for adult FCPs at 12%, pediatric FCP at 21.4%, and boys at 17.1%. CONCLUSION Hospitals prefer issuing RhD-negative LTOWB for females although they are often ineligible to receive RhD-negative LTOWB due to supply constraints. The risk and benefits of LTOWB compared to the rare occurrence of hemolytic disease of the fetus/newborn (HDFN) need further examination in the context of withholding a therapy for females that has the potential for improved outcomes.
Collapse
Affiliation(s)
- Skye Clayton
- Trauma and Transfusion Medicine Research Center, Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Christine M Leeper
- Trauma and Transfusion Medicine Research Center, Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Philip C Spinella
- Trauma and Transfusion Medicine Research Center, Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
11
|
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.
Collapse
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
| | | | | | | | | | | | | |
Collapse
|
12
|
Riff JC, Duranteau O, Ausset S, Pasquier P, Fleuriot E, Corominas V, Boutonnet M. The first two years of the use of low titer group O whole blood during French Military overseas operations: A retrospective study. Transfusion 2024; 64 Suppl 2:S34-S41. [PMID: 38441209 DOI: 10.1111/trf.17776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/16/2024] [Accepted: 02/18/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND On the battlefield, hemorrhage is the main cause of potentially preventable death. To reduce mortality due to hemorrhagic injuries, the French Military Medical Service (FMMS) has deployed low titer group O whole blood (LTOWB) since June 2021 during operation BARKHANE in the Sahel-Saharan strip. Questions persist regarding the circumstances under which the FMMS employs LTOWB during overseas operations. STUDY DESIGN We performed a retrospective analysis of all LTOWB transfused by the FMMS during overseas operations in the Sahel-Saharan strip between June 1, 2021, and June 1, 2023. Information was collected from battlefield forward transfusion sheets. RESULTS Over the 2-year study period, 40 units of LTOWB were transfused into 25 patients. Of the 25 patients, 18 were combat casualties and seven were transfused for non-trauma surgery. Of the 40 units of LTOWB transfused, 22 were provided during Role 2 care, 11 during tactical medical evacuation (MEDEVAC), and seven in light and mobile surgical units. Among combat casualties, LTOWB was the first blood product transfused in 13 patients. In combat casualties, 6 h post-trauma, the median ratio of plasma: red blood cells (RBCs) was 1.5, and the median equivalent platelet concentrate (PC) transfused was 0.17. No immediate adverse events related to LTOWB transfusion were reported. CONCLUSION LTOWB is transfused by the FMMS during overseas operations from the tactical MEDEVAC until Role 2 care. Deployment of LTOWB by the FMMS enables an early high-ratio plasma/RBC transfusion and an early platelet transfusion for combat casualties.
Collapse
Affiliation(s)
- Jean-Clément Riff
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
| | - Olivier Duranteau
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
| | - Sylvain Ausset
- French Military Medical Schools, Lyon, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
| | - Pierre Pasquier
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
- Special Operation Forces Medical Command, Villacoublay, France
| | | | | | - Mathieu Boutonnet
- Intensive Care Unit, Percy Military Training Hospital, Clamart, France
- Ecole du Val-de-Grâce, French Military Medical Service Academy, Paris, France
| |
Collapse
|
13
|
McLoughlin RJ, Josephson CD, Neff LP, Chandler NM, Gonzalez R, Russell RT, Snyder CW. Balanced resuscitation with whole blood versus component therapy in critically injured preadolescent children: Getting there faster with fewer exposures. J Trauma Acute Care Surg 2024; 96:793-798. [PMID: 37678160 DOI: 10.1097/ta.0000000000004132] [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: 09/09/2023]
Abstract
PURPOSE Balanced blood product resuscitation with red blood cells, plasma, and platelets can be achieved using whole blood (WB) or component therapy (CT). However, balanced resuscitation of younger children with severe traumatic hemorrhage may be complicated by delays in delivering all blood components and concerns regarding multiple product exposures. We hypothesized that WB achieves balanced resuscitation faster than CT, with fewer product exposures and improved clinical outcomes. METHODS Children younger than 12 years receiving balanced resuscitation within 4 hours of arrival were identified from the 2017 to 2019 Trauma Quality Improvement Program database. Time to balanced resuscitation was defined as the time of initiation of WB or all three components. Patient characteristics, resuscitation details, and outcomes were compared between WB and CT groups. Time to balanced resuscitation was compared using Kaplan-Meier analysis and Cox regression modeling to adjust for covariates. Additional multivariable regression models compared number of transfusion exposures, intensive care unit (ICU) length of stay, and mortality. RESULTS There were 390 patients (109 WB, 281 CT) with median age 7 years, 12% penetrating mechanism, 42% severe traumatic brain injury, and 49% in-hospital mortality. Time to balanced resuscitation was shorter for WB versus CT (median, 28 vs. 87 minutes; hazard ratio [HR], 2.93; 95% confidence interval [CI], 2.31-3.72; p < 0.0001). Whole blood patients received fewer transfusion exposures (mean, 3.2 vs. 3.9; adjusted incidence rate ratio, 0.82; 95% CI, 0.72-0.92; p = 0.001) and lower total product volumes (50 vs. 85 mL/kg; p = 0.01). Intensive care unit stays trended shorter for WB versus CT (median, 10 vs. 12 days; adjusted HR, 1.32; 95% CI, 0.93-1.86), while in-hospital mortality was similar (50% vs. 45%; adjusted odds ratio, 1.11; 95% CI, 0.65-1.88). CONCLUSION In critically injured preadolescent children receiving emergent transfusion, WB was associated with faster time to balanced resuscitation, fewer transfusion exposures, lower blood product volumes, and a trend toward shorter ICU stays than CT. LEVEL OF EVIDENCE Prognostic and Epidemiological; Level III.
Collapse
Affiliation(s)
- Robert J McLoughlin
- From the Division of Pediatric Surgery (R.J.M.L., N.M.C., R.G., C.W.S.), Johns Hopkins All Children's Hospital, St. Petersburg, Florida; Division of Pediatric Surgery (L.P.N.), Wake Forest University School of Medicine, Winston-Salem, North Carolina; Cancer and Blood Disorders Institute (CD.J.), Johns Hopkins All Children's Hospital, St. Petersburg, Florida; and Division of Pediatric Surgery (R.T.R.), University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | | | | | | | | |
Collapse
|
14
|
Clements TW, Van Gent JM, Menon N, Roberts A, Sherwood M, Osborn L, Hartwell B, Refuerzo J, Bai Y, Cotton BA. Use of Low-Titer O-Positive Whole Blood in Female Trauma Patients: A Literature Review, Qualitative Multidisciplinary Analysis of Risk/Benefit, and Guidelines for Its Use as a Universal Product in Hemorrhagic Shock. J Am Coll Surg 2024; 238:347-357. [PMID: 37930900 DOI: 10.1097/xcs.0000000000000906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
BACKGROUND Whole blood transfusion is associated with benefits including improved survival, coagulopathy, and decreased transfusion requirements. The majority of whole blood transfusion is in the form of low-titer O-positive whole blood (LTOWB). Practice at many trauma centers withholds the use of LTOWB in women of childbearing potential due to concerns of alloimmunization. The purpose of this article is to review the evidence for LTOWB transfusion in female trauma patients and generate guidelines for its application. STUDY DESIGN Literature and evidence for LTOWB transfusion in hemorrhagic shock are reviewed. The rates of alloimmunization and subsequent obstetrical outcomes are compared to the reported outcomes of LTOWB vs other resuscitation media. Literature regarding patient experiences and preferences in regards to the risk of alloimmunization is compared to current trauma practices. RESULTS LTOWB has shown improved outcomes in both military and civilian settings. The overall risk of alloimmunization for Rhesus factor (Rh) - female patients in hemorrhagic shock exposed to Rh + blood is low (3% to 20%). Fetal outcomes in Rh-sensitized patients are excellent compared to historical standards, and treatment options continue to expand. The majority of female patients surveyed on the risk of alloimmunization favor receiving Rh + blood products to improve trauma outcomes. Obstetrical transfusion practices have incorporated LTOWB with excellent results. CONCLUSIONS The use of whole blood resuscitation in trauma is associated with benefits in the resuscitation of severely injured patients. The rate at which severely injured, Rh-negative patients develop anti-D antibodies is low. Treatments for alloimmunized pregnancies have advanced, with excellent results. Fears of alloimmunization in female patients are likely overstated and may not warrant the withholding of whole blood resuscitation. The benefits of whole blood resuscitation likely outweigh the risks of alloimmunization.
Collapse
Affiliation(s)
- Thomas W Clements
- From the Departments of Surgery (Clements, Van Gent, Cotton), McGovern Medical School, Houston, Texas
| | - Jan-Michael Van Gent
- From the Departments of Surgery (Clements, Van Gent, Cotton), McGovern Medical School, Houston, Texas
| | - Neethu Menon
- Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School (Menon, Roberts, Refuerzo), McGovern Medical School, Houston, Texas
| | - Aaron Roberts
- Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School (Menon, Roberts, Refuerzo), McGovern Medical School, Houston, Texas
| | | | - Lesley Osborn
- Emergency Medicine (Osborn), McGovern Medical School, Houston, Texas
| | - Beth Hartwell
- Gulf Coast Regional Blood Center, Houston, Texas (Hartwell)
| | - Jerrie Refuerzo
- Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School (Menon, Roberts, Refuerzo), McGovern Medical School, Houston, Texas
| | - Yu Bai
- Pathology and Laboratory Medicine (Bai), McGovern Medical School, Houston, Texas
| | - Bryan A Cotton
- From the Departments of Surgery (Clements, Van Gent, Cotton), McGovern Medical School, Houston, Texas
- Center for Translational Injury Research, Houston, Texas (Cotton)
| |
Collapse
|
15
|
Antonacci G, Williams A, Smith J, Green L. Study of Whole blood in Frontline Trauma (SWiFT): implementation study protocol. BMJ Open 2024; 14:e078953. [PMID: 38316586 PMCID: PMC11145983 DOI: 10.1136/bmjopen-2023-078953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024] Open
Abstract
INTRODUCTION Uncontrolled bleeding is a major cause of death for patients with major trauma. Current transfusion practices vary, and there is uncertainty about the optimal strategy. Whole blood (WB) transfusion, which contains all components in one bag, is considered potentially advantageous, particularly for resuscitating patients with major bleeding in the prehospital setting. It could potentially improve survival, reduce donor risk and simplify the processes of delivering blood transfusions outside hospitals. However, the evidence supporting the effectiveness and safety of WB compared with the standard separate blood component therapy is limited. A multicentre randomised controlled trial will be conducted, alongside an implementation study, to assess the efficacy, cost-effectiveness and implementation of prehospital WB transfusion in the prehospital environment. The implementation study will focus on evaluating the acceptability and integration of the intervention into clinical settings and on addressing broader contextual factors that may influence its success or failure. METHODS AND ANALYSIS A type 1 effectiveness-implementation hybrid design will be employed. The implementation study will use qualitative methods, encompassing comprehensive interviews and focus groups with operational staff, patients and blood donor representatives. Staff will be purposefully selected to ensure a wide range of perspectives based on their professional background and involvement in the WB pathway. The study design includes: (1) initial assessment of current practice and processes in the WB pathway; (2) qualitative interviews with up to 40 operational staff and (3) five focus groups with staff and donor representatives. Data analysis will be guided by the theoretical lenses of the Normalisation Process Theory and the Theoretical Framework of Acceptability. ETHICS AND DISSEMINATION The study was prospectively registered and approved by the South Central-Oxford C Research Ethics Committee and the Health Research Authority and Health and Care Research Wales. The results will be published in peer-reviewed journals and provided to all relevant stakeholders. TRIAL REGISTRATION NUMBER ISRCTN23657907; EudraCT: 2021-006876-18; IRAS Number: 300414; REC: 22/SC/0072.
Collapse
Affiliation(s)
- Grazia Antonacci
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Allison Williams
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Jason Smith
- Department of Emergency, University Hospitals Plymouth NHS Trust, Plymouth, UK
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK
| | - Laura Green
- NHS Blood & Transplant and Barts Health NHS Trust, London, UK
- Queen Mary University of London Blizard Institute, London, UK
| |
Collapse
|
16
|
Bradford JM, Teixeira PG, DuBose J, Trust MD, Cardenas TC, Golestani S, Efird J, Kempema J, Zimmerman J, Czysz C, Robert M, Ali S, Brown LH, Brown CV. Temporal changes in the prehospital management of trauma patients: 2014-2021. Am J Surg 2024; 228:88-93. [PMID: 37567816 DOI: 10.1016/j.amjsurg.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/24/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023]
Abstract
INTRODUCTION Aggressive prehospital interventions (PHI) in trauma may not improve outcomes compared to prioritizing rapid transport. The aim of this study was to quantify temporal changes in the frequency of PHI performed by EMS. METHODS Retrospective chart review of adult patients transported by EMS to our trauma center from January 1, 2014 to 12/31/2021. PHI were recorded and annual changes in their frequency were assessed via year-by-year trend analysis and multivariate regression. RESULTS Between the first and last year of the study period, the frequency of thoracostomy (6% vs. 9%, p = 0.001), TXA administration (0.3% vs. 33%, p < 0.001), and whole blood administration (0% vs. 20%, p < 0.001) increased. Advanced airway procedures (21% vs. 12%, p < 0.001) and IV fluid administration (57% vs. 36%, p < 0.001) decreased. ED mortality decreased from 8% to 5% (p = 0.001) over the study period. On multivariate regression, no PHI were independently associated with increased or decreased ED mortality. CONCLUSION PHI have changed significantly over the past eight years. However, no PHI were independently associated with increased or decreased ED mortality.
Collapse
Affiliation(s)
- James M Bradford
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Pedro G Teixeira
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Joseph DuBose
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Marc D Trust
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Tatiana Cp Cardenas
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Simin Golestani
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Jessica Efird
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - James Kempema
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Jessica Zimmerman
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Clea Czysz
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Michelle Robert
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Sadia Ali
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Lawrence H Brown
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| | - Carlos Vr Brown
- Department of Surgery and Perioperative Care, Dell Medical School, University of Texas at Austin, United States.
| |
Collapse
|
17
|
Sullivan TM, Sippel GJ, Gestrich-Thompson WV, Burd RS. Strategies to Obtain and Deliver Blood Products Into Critically Injured Children: A Survey of Pediatric Trauma Society Members. Pediatr Emerg Care 2024; 40:124-127. [PMID: 38286002 PMCID: PMC10842851 DOI: 10.1097/pec.0000000000003118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
OBJECTIVES Timely transfusion is associated with improved survival and a reduction in in-hospital morbidity. The benefits of early hemorrhagic shock recognition may be limited by barriers to accessing blood products and their timely administration. We examined how pediatric trauma programs obtain blood products, the types of rapid infusion models used, and the metrics tracked to improve transfusion process efficiency in their emergency department (ED). METHODS We developed and distributed a self-report survey to members of the Pediatric Trauma Society. The survey consisted of 6 initial questions, including the respondent's role and institution, whether a blood storage refrigerator was present in their ED, the rapid infuser model used to transfuse critically injured children in their ED, if their program tracked 4 transfusion process metrics, and if a video recording system was present in the trauma bay. Based on these responses, additional questions were prompted with an option for a free-text response. RESULTS We received 137 responses from 77 institutions. Most pediatric trauma programs have a blood storage refrigerator in the ED (n = 46, 59.7%) and use a Belmont rapid infuser to transfuse critically injured children (n = 45, 58.4%). The American College of Surgeons Level 1 designated trauma programs, or state-based equivalents, and "pediatric" trauma programs were more likely to have video recording systems for performance improvement review compared with lower designated trauma programs and "combined pediatric and adult" trauma programs, respectively. CONCLUSIONS Strategies to improve the timely acquisition and infusion of blood products to critically injured children are underreported. This study examined the current practices that pediatric trauma programs use to transfuse critically injured children and may provide a resource for trauma programs to cite for transfusion-related quality improvement.
Collapse
Affiliation(s)
- Travis M. Sullivan
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | - Genevieve J. Sippel
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | | | - Randall S. Burd
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| |
Collapse
|
18
|
Abou Khalil E, Morgan KM, Gaines BA, Spinella PC, Leeper CM. Use of whole blood in pediatric trauma: a narrative review. Trauma Surg Acute Care Open 2024; 9:e001127. [PMID: 38196932 PMCID: PMC10773435 DOI: 10.1136/tsaco-2023-001127] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/03/2023] [Indexed: 01/11/2024] Open
Abstract
Balanced hemostatic resuscitation has been associated with improved outcomes in patients with both pediatric and adult trauma. Cold-stored, low-titer group O whole blood (LTOWB) has been increasingly used as a primary resuscitation product in trauma in recent years. Benefits of LTOWB include rapid, balanced resuscitation in one product, platelets stored at 4°C, fewer additives and fewer donor exposures. The major theoretical risk of LTOWB transfusion is hemolysis, however this has not been shown in the literature. LTOWB use in injured pediatric populations is increasing but is not yet widespread. Seven studies to date have described the use of LTOWB in pediatric trauma cohorts. Safety of LTOWB use in both group O and non-group O pediatric patients has been shown in several studies, as indicated by the absence of hemolysis and acute transfusion reactions, and comparable risk of organ failure. Reported benefits of LTOWB included faster resolution of shock and coagulopathy, lower volumes of transfused blood products, and an independent association with increased survival in massively transfused patients. Overall, pediatric data are limited by small sample sizes and mostly single center cohorts. Multicenter randomized controlled trials are needed.
Collapse
Affiliation(s)
| | - Katrina M Morgan
- Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Barbara A Gaines
- Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Pediatric General and Thoracic Surgery, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania, USA
| | - Philip C Spinella
- Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Christine M Leeper
- Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
19
|
Smith JE, Barnard EBG, Brown-O'Sullivan C, Cardigan R, Davies J, Hawton A, Laing E, Lucas J, Lyon R, Perkins GD, Smith L, Stanworth SJ, Weaver A, Woolley T, Green L. The SWiFT trial (Study of Whole Blood in Frontline Trauma)-the clinical and cost effectiveness of pre-hospital whole blood versus standard care in patients with life-threatening traumatic haemorrhage: study protocol for a multi-centre randomised controlled trial. Trials 2023; 24:725. [PMID: 37964393 PMCID: PMC10644622 DOI: 10.1186/s13063-023-07711-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/06/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Early blood transfusion improves survival in patients with life-threatening bleeding, but the optimal transfusion strategy in the pre-hospital setting has yet to be established. Although there is some evidence of benefit with the use of whole blood, there have been no randomised controlled trials exploring the clinical and cost effectiveness of pre-hospital administration of whole blood versus component therapy for trauma patients with life-threatening bleeding. The aim of this trial is to determine whether pre-hospital leukocyte-depleted whole blood transfusion is better than standard care (blood component transfusion) in reducing the proportion of participants who experience death or massive transfusion at 24 h. METHODS This is a multi-centre, superiority, open-label, randomised controlled trial with internal pilot and within-trial cost-effectiveness analysis. Patients of any age will be eligible if they have suffered major traumatic haemorrhage and are attended by a participating air ambulance service. The primary outcome is the proportion of participants with traumatic haemorrhage who have died (all-cause mortality) or received massive transfusion in the first 24 h from randomisation. A number of secondary clinical, process, and safety endpoints will be collected and analysed. Cost (provision of whole blood, hospital, health, and wider care resource use) and outcome data will be synthesised to present incremental cost-effectiveness ratios for the trial primary outcome and cost per quality-adjusted life year at 90 days after injury. We plan to recruit 848 participants (a two-sided test with 85% power, 5% type I error, 1-1 allocation, and one interim analysis would require 602 participants-after allowing for 25% of participants in traumatic cardiac arrest and an additional 5% drop out, the sample size is 848). DISCUSSION The SWiFT trial will recruit 848 participants across at least ten air ambulances services in the UK. It will investigate the clinical and cost-effectiveness of whole blood transfusion versus component therapy in the management of patients with life-threatening bleeding in the pre-hospital setting. TRIAL REGISTRATION ISRCTN: 23657907; EudraCT: 2021-006876-18; IRAS Number: 300414; REC: 22/SC/0072, 21 Dec 2021.
Collapse
Affiliation(s)
- Jason E Smith
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK.
- University Hospitals Plymouth NHS Trust, Plymouth, UK.
| | - Ed B G Barnard
- Academic Department of Military Emergency Medicine, Royal Centre for Defence Medicine, Birmingham, UK
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | | | - Rebecca Cardigan
- NHS Blood & Transplant, Bristol, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
| | | | - Annie Hawton
- Health Economics Group, University of Exeter, Exeter, UK
| | - Emma Laing
- Intensive Care National Audit and Research Centre (ICNARC), London, UK
| | - Joanne Lucas
- NHS Blood and Transplant Clinical Trials Unit, Cambridge, UK
| | - Richard Lyon
- Air Ambulance Kent Surrey Sussex, Rochester, UK
- Department of Health Sciences, University of Surrey, Guildford, UK
| | - Gavin D Perkins
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK
| | - Laura Smith
- NHS Blood and Transplant Clinical Trials Unit, Cambridge, UK
| | - Simon J Stanworth
- NHS Blood & Transplant, Bristol, UK
- Oxford University Hospitals, Oxford, UK
- University of Oxford, Oxford, UK
| | - Anne Weaver
- London's Air Ambulance and Royal London Hospital, London, UK
| | - Tom Woolley
- Academic Department of Military Anaesthesia and Critical Care, Royal Centre for Defence Medicine, Birmingham, UK
| | - Laura Green
- NHS Blood & Transplant, Bristol, UK
- Barts Health NHS Trust, London, UK
- Queen Mary University of London, London, UK
| |
Collapse
|
20
|
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
| |
Collapse
|
21
|
Qiao J, Ray B, Singh V, Geno A, Abadie J. Lessons learned from patient outcomes when lowering hemoglobin transfusion thresholds during COVID-19 blood shortages. Am J Clin Pathol 2023; 160:175-184. [PMID: 37086488 DOI: 10.1093/ajcp/aqad033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 03/06/2023] [Indexed: 04/24/2023] Open
Abstract
OBJECTIVES This study examines whether patient outcomes were affected when the hemoglobin (Hb) transfusion threshold was lowered by 1 g/dL during COVID-19-related blood shortages. METHODS Outcomes of lowered Hb thresholds (from <7 to <6 g/dL) were defined by 14-month intervals in 2 patient groups (prepandemic [January 2019-February 2020] and pandemic [April 2020-May 2021]). We evaluated patient admissions, pretransfusion (if transfused) or nadir admission (if not transfused) Hb levels between 5.0 and 8.0 g/dL, and total red blood cell (RBC) transfusions during admission (if transfused). Baseline variables and outcomes were selected from electronic health records. Primary COVID-19-related admissions were excluded. Regression analysis was conducted to determine outcomes. RESULTS Those in the prepandemic group (1976) and pandemic group (1547) were transfused. Fewer RBCs (2186, vs 3337) were used in the prepandemic group than in the pandemic group, respectively. Those in the prepandemic group had significantly higher rates of hypertension and diabetes as well as more smokers. Significant differences were observed when comparing the number of procedures and incidence of sepsis between the patient groups. Similar patterns were observed for the not transfused and transfused subgroups. CONCLUSIONS Patient outcomes were not affected after implementing lower Hb pretransfusion thresholds. Although confounding factors were mitigated, some may have been associated with procedures or sepsis. Proactive patient blood management strategies during COVID-19-related blood shortages may include adopting lower Hb thresholds.
Collapse
Affiliation(s)
- Jesse Qiao
- Department of Pathology, Texas Tech University Health Sciences Center El Paso, Paul L. Foster School of Medicine, El Paso, TX, US
| | - Bradford Ray
- Patient Blood Management and Research, University Medical Center of El Paso, El Paso, TX, US
| | - Vishwajeet Singh
- Department of Research, Biostatistics, and Epidemiology, Texas Tech University Health Sciences Center El Paso, Paul L. Foster School of Medicine, El Paso, TX, US
| | - Aaron Geno
- Department of Pathology, Dartmouth Hitchcock Medical Center, Dartmouth Geisel School of Medicine, Lebanon, NH, US
| | - Jude Abadie
- Department of Pathology, Texas Tech University Health Sciences Center El Paso, Paul L. Foster School of Medicine, El Paso, TX, US
| |
Collapse
|
22
|
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.
Collapse
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
| | | | | | | | | | | | | |
Collapse
|
23
|
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.
Collapse
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
| | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Hall C, Colbert C, Rice S, Dewey E, Schreiber M. Hypocalcemia in Trauma is Determined by the Number of Units Transfused, Not Whole Blood Versus Component Therapy. J Surg Res 2023; 289:220-228. [PMID: 37148855 DOI: 10.1016/j.jss.2023.03.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 03/24/2023] [Accepted: 03/30/2023] [Indexed: 05/08/2023]
Abstract
INTRODUCTION Blood component resuscitation is associated with hypocalcemia (HC) (iCal <0.9 mmol/L) that contributes to coagulopathy and death in trauma patients. It is unknown whether or not whole blood (WB) resuscitation helps mitigate the risk of HC in trauma patients. We hypothesized that calcium homeostasis is maintained and mortality improved in patients who only receive WB. MATERIALS AND METHODS This is a retrospective review of all adult trauma patients who received WB from July 2018 to December 2020. Variables included transfusions, ionized calcium levels, and calcium replacement. Patients were characterized as follows based on blood products received: WB or WB with other blood components. Groups were compared with respect to HC, correction of HC, 24 h, and inpatient mortality. RESULTS Two hundred twenty-three patients received WB and met the inclusion criteria. 107 (48%) received WB only. HC occurred in 13% of patients who received more than one WB unit compared to 29% of WB and other blood component patients (P = 0.02). WB patients received less calcium replacement (median 250 mg versus 2000 mg, P < 0.01). HC and total units transfused within 4 h were associated with mortality in the adjusted model. HC significantly increased after 5 units of blood products were transfused, regardless of product type. WB was not protective against HC. CONCLUSIONS HC and failure to correct HC are significant risk factors for mortality in trauma. Resuscitations with WB only and WB in combination with other blood components are associated with HC especially when more than 5 units of any blood product are transfused. Calcium supplementation should be prioritized in any large volume transfusion, regardless of blood product type.
Collapse
Affiliation(s)
- Chad Hall
- Baylor Scott & White Medical Center, Temple, Texas.
| | | | - Sean Rice
- Oregon Health & Science University, Portland, Oregon
| | | | | |
Collapse
|
25
|
Gaines BA, Yazer MH, Triulzi DJ, Sperry JL, Neal MD, Billiar TR, Leeper CM. Low Titer Group O Whole Blood In Injured Children Requiring Massive Transfusion. Ann Surg 2023; 277:e919-e924. [PMID: 35129530 DOI: 10.1097/sla.0000000000005251] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to assess the survival impact of low-titer group O whole blood (LTOWB) in injured pediatric patients who require massive transfusion. SUMMARY BACKGROUND DATA Limited data are available regarding the effectiveness of LTOWB in pediatric trauma. METHODS A prospective observational study of children requiring massive transfusion after injury at UPMC Children's Hospital of Pittsburgh, an urban academic pediatric Level 1 trauma center. Injured children ages 1 to 17 years who received a total of >40 mL/kg of LTOWB and/or conventional components over the 24 hours after admission were included. Patient characteristics, blood product utilization and clinical outcomes were analyzed using Kaplan-Meier survival curves, log rank tests and Cox proportional hazards regression analyses. The primary outcome was 28-day survival. RESULTS Of patients analyzed, 27 of 80 (33%) received LTOWB as part of their hemostatic resuscitation. The LTOWB group was comparable to the component therapy group on baseline demographic and physiologic parameters except older age, higher body weight, and lower red blood cell and plasma transfusion volumes. After adjusting for age, total blood product volume transfused in 24 hours, admission base deficit, international normalized ratio (INR), and injury severity score (ISS), children who received LTOWB as part of their resuscitation had significantly improved survival at both 72 hours and 28 days post-trauma [adjusted odds ratio (AOR) 0.23, P = 0.009 and AOR 0.41, P = 0.02, respectively]; 6-hour survival was not statistically significant (AOR = 0.51, P = 0.30). Survivors at 28 days in the LTOWB group had reduced hospital LOS, ICU LOS, and ventilator days compared to the CT group. CONCLUSION Administration of LTOWB during the hemostatic resuscitation of injured children requiring massive transfusion was independently associated with improved 72-hour and 28-day survival.
Collapse
Affiliation(s)
- Barbara A Gaines
- University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Mark H Yazer
- University of Pittsburgh School of Medicine, Pittsburgh, PA
| | | | - Jason L Sperry
- University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Matthew D Neal
- University of Pittsburgh School of Medicine, Pittsburgh, PA
| | | | - Christine M Leeper
- University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA
| |
Collapse
|
26
|
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.
Collapse
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.
| |
Collapse
|
27
|
The Use of Blood in Pediatric Trauma Resuscitation. CURRENT SURGERY REPORTS 2023. [DOI: 10.1007/s40137-023-00356-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
|
28
|
Ruby KN, Dzik WH, Collins JJ, Eliason K, Makar RS. Emergency transfusion with whole blood versus packed red blood cells: A study of 1400 patients. Transfusion 2023; 63:745-754. [PMID: 36762627 DOI: 10.1111/trf.17259] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/05/2022] [Accepted: 01/09/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Low-titer group O whole blood (LTOWB) is increasingly used for emergency transfusion. We studied whether initial release of LTOWB compared with packed red blood cells (pRBCs) reduced overall blood requirements for patients needing emergency transfusion. Secondary outcomes examined included survival and non-lethal adverse clinical outcomes. STUDY DESIGN AND METHODS A retrospective, single-center, before-versus-after study compared patients transfused with emergency-release, uncrossmatched pRBC followed by component therapy (2016-2019) versus patients transfused with emergency-release, uncrossmatched LTOWB followed by component therapy (2019-2022). RESULTS Outcomes were available for 602 patients in the pRBC group versus 749 in the whole blood group. The two groups were similar for age, sex, race, estimated blood volume, ABO blood groups, and underlying diagnosis. Use of LTOWB was associated with increased blood product use at 24 h (4.0 (2.0-12.0) in pRBC group versus 6.5 (4.2-12.7) in LTOWB group, p < .0001) and at 7 days (5.5 (3.0-13.0) in pRBC group versus 7.3 (4.3-14.3) in LTOWB group, p < .0001). Initial use of LTOWB was not associated with improved 24 h or 30 day survival nor lower incidence of non-lethal adverse clinical outcomes compared with pRBC. DISCUSSION Our study showed a statistically significant increase in total blood use and blood acquisition costs for patients receiving initial emergency transfusion with LTOWB compared with pRBC. The initial use of LTOWB offered no advantage over component therapy for 30 day survival or selected non-lethal adverse outcomes.
Collapse
Affiliation(s)
- Kristen N Ruby
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Walter H Dzik
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Julia J Collins
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kent Eliason
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert S Makar
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| |
Collapse
|
29
|
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.
Collapse
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
| |
Collapse
|
30
|
Resuscitative practices and the use of low-titer group O whole blood in pediatric trauma. J Trauma Acute Care Surg 2023; 94:S29-S35. [PMID: 36156051 DOI: 10.1097/ta.0000000000003801] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT Increasing rates of penetrating trauma in the United States makes rapid identification of hemorrhagic shock, coagulopathy, and early initiation of balanced resuscitation in injured children of critical importance. Hemorrhagic shock begins early after injury and can be challenging to identify in children, as hypotension is a late sign that a child is on the verge of circulatory collapse and should be aggressively resuscitated. Recent data support shifting away from crystalloid and toward early resuscitation with blood products because of worse coagulopathy and clinical outcomes in injured patients resuscitated with crystalloid. Multicenter studies have found improved survival in injured children who receive balanced resuscitation with higher fresh frozen plasma: red blood cell ratios. Whole blood is an efficient way to achieve balanced resuscitation in critically injured children with limited intravenous access and decreased exposure to multiple donors. Administration of cold-stored, low-titer O-negative whole blood (LTOWB) appears to be safe in adults and children and may be associated with improved survival in children with life-threatening hemorrhage. Many pediatric centers use RhD-negative LTOWB for all female children because of the risk of hemolytic disease of the fetus and newborn (0-6%); however. there is a scarcity of LTOWB compared with the demand. Low risks of hemolytic disease of the fetus and newborn affecting a future pregnancy must be weighed against high mortality rates in delayed blood product administration in children in hemorrhagic shock. Survey studies involving key stakeholder's opinions on pediatric blood transfusion practices are underway. Existing pediatric-specific literature on trauma resuscitation is often limited and underpowered; multicenter prospective studies are urgently needed to define optimal resuscitation products and practices in injured children in an era of increasing penetrating trauma.
Collapse
|
31
|
Russell RT, Bembea MM, Borgman MA, Burd RS, Gaines BA, Jafri M, Josephson CD, Leeper CM, Leonard JC, Muszynski JA, Nicol KK, Nishijima DK, Stricker PA, Vogel AM, Wong TE, Spinella PC. Pediatric traumatic hemorrhagic shock consensus conference research priorities. J Trauma Acute Care Surg 2023; 94:S11-S18. [PMID: 36203242 PMCID: PMC9805504 DOI: 10.1097/ta.0000000000003802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Traumatic injury is the leading cause of death in children and adolescents. Hemorrhagic shock remains a common and preventable cause of death in the pediatric trauma patients. A paucity of high-quality evidence is available to guide specific aspects of hemorrhage control in this population. We sought to identify high-priority research topics for the care of pediatric trauma patients in hemorrhagic shock. METHODS A panel of 16 consensus multidisciplinary committee members from the Pediatric Traumatic Hemorrhagic Shock Consensus Conference developed research priorities for addressing knowledge gaps in the care of injured children and adolescents in hemorrhagic shock. These ideas were informed by a systematic review of topics in this area and a discussion of these areas in the consensus conference. Research priorities were synthesized along themes and prioritized by anonymous voting. RESULTS Eleven research priorities that warrant additional investigation were identified by the consensus committee. Areas of proposed study included well-designed clinical trials and evaluations, including increasing the speed and accuracy of identifying and treating hemorrhagic shock, defining the role of whole blood and tranexamic acid use, and assessment of the utility and appropriate use of viscoelastic techniques during early resuscitation. The committee recommended the need to standardize essential definitions, data elements, and data collection to facilitate research in this area. CONCLUSION Research gaps remain in many areas related to the care of hemorrhagic shock after pediatric injury. Addressing these gaps is needed to develop improved evidence-based recommendations for the care of pediatric trauma patients in hemorrhagic shock.
Collapse
Affiliation(s)
- Robert T. Russell
- Department of Surgery, Division of Pediatric Surgery, University of Alabama at Birmingham, Children’s of Alabama, Birmingham, AL
| | - Melania M. Bembea
- Division of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Matthew A. Borgman
- Department of Pediatrics, Brooke Army Medical Center, Uniformed Services University
| | - Randall S. Burd
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | - Barbara A. Gaines
- Department of Surgery, University of Pittsburgh School of Medicine, UPMC Children’s Hospital, Pittsburgh, PA
| | - Mubeen Jafri
- Division of Pediatric Surgery, Doernbecher Children’s Hospital, Oregon Health and Science University, Portland, OR
| | - Cassandra D. Josephson
- Department of Oncology, Sydney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore MD, and Cancer and Blood Disorders Institute, Johns Hopkins All Children’s Hospital, St. Petersburg, FL
| | - Christine M. Leeper
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Julie C. Leonard
- Department of Pediatrics, Division of Emergency Medicine, The Ohio State University College of Medicine, Nationwide Children’s Hospital, Columbus, OH
| | - Jennifer A. Muszynski
- Division of Critical Care Medicine, The Ohio State University College of Medicine, Nationwide Children’s Hospital, Columbus, OH
| | - Kathleen K. Nicol
- Department of Pathology and Laboratory Medicine, The Ohio State University College of Medicine Nationwide Children’s Hospital, Columbus, OH
| | - Daniel K. Nishijima
- Department of Emergency Medicine, University of California, Davis School of Medicine, Sacramento, CA
| | - Paul A. Stricker
- Department of Anesthesiology and Critical Care, The Children’s Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Adam M. Vogel
- Divisions of Pediatric Surgery and Critical Care, Texas Children’s Hospital and Baylor College of Medicine, Houston, TX
| | - Trisha E. Wong
- Division of Pediatric Hematology and Oncology and Department of Pathology, Oregon Health and Science University, Portland, OR
| | - Philip C. Spinella
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center. Pittsburgh, PA
| |
Collapse
|
32
|
Davenport R, Weaver A, Green L. Prehospital blood transfusion: Can we agree on a standardised approach? Injury 2023; 54:1-2. [PMID: 36587956 DOI: 10.1016/j.injury.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ross Davenport
- Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, London, UK; Royal London Major Trauma Centre, Barts Health NHS Trust, London, UK
| | - Anne Weaver
- Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, London, UK; London's Air Ambulance, Royal London Hospital, London, UK; Royal London Major Trauma Centre, Barts Health NHS Trust, London, UK
| | - Laura Green
- Centre for Trauma Sciences, Blizard Institute, Queen Mary University of London, London, UK; NHS Blood & Transplant, London, UK; Royal London Major Trauma Centre, Barts Health NHS Trust, London, UK
| |
Collapse
|
33
|
Sullivan TM, Gestrich-Thompson WV, Milestone ZP, Burd RS. Time is tissue: Barriers to timely transfusion after pediatric injury. J Trauma Acute Care Surg 2023; 94:S22-S28. [PMID: 35916621 PMCID: PMC9805480 DOI: 10.1097/ta.0000000000003752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT Strategies to improve outcomes among children and adolescents in hemorrhagic shock have primarily focused on component resuscitation, pharmaceutical coagulation adjuncts, and hemorrhage control techniques. Many of these strategies have been associated with better outcomes in children, but the barriers to their use and the impact of timely use on morbidity and mortality have received little attention. Because transfusion is uncommon in injured children, few studies have identified and described barriers to the processes of using these interventions in bleeding patients, processes that move from the decision to transfuse, to obtaining the necessary blood products and adjuncts, and to delivering them to the patient. In this review, we identify and describe the steps needed to ensure timely blood transfusion and propose practices to minimize barriers in this process. Given the potential impact of time on hemorrhage associated outcomes, ensuring timely intervention may have a similar or greater impact than the interventions themselves.
Collapse
Affiliation(s)
- Travis M. Sullivan
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | | | - Zachary P. Milestone
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | - Randall S. Burd
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| |
Collapse
|
34
|
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.
Collapse
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
| |
Collapse
|
35
|
Russell RT, Esparaz JR, Beckwith MA, Abraham PJ, Bembea MM, Borgman MA, Burd RS, Gaines BA, Jafri M, Josephson CD, Leeper C, Leonard JC, Muszynski JA, Nicol KK, Nishijima DK, Stricker PA, Vogel AM, Wong TE, Spinella PC. Pediatric traumatic hemorrhagic shock consensus conference recommendations. J Trauma Acute Care Surg 2023; 94:S2-S10. [PMID: 36245074 PMCID: PMC9805499 DOI: 10.1097/ta.0000000000003805] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT Hemorrhagic shock in pediatric trauma patients remains a challenging yet preventable cause of death. There is little high-quality evidence available to guide specific aspects of hemorrhage control and specific resuscitation practices in this population. We sought to generate clinical recommendations, expert consensus, and good practice statements to aid providers in care for these difficult patients.The Pediatric Traumatic Hemorrhagic Shock Consensus Conference process included systematic reviews related to six subtopics and one consensus meeting. A panel of 16 consensus multidisciplinary committee members evaluated the literature related to 6 specific topics: (1) blood products and fluid resuscitation for hemostatic resuscitation, (2) utilization of prehospital blood products, (3) use of hemostatic adjuncts, (4) tourniquet use, (5) prehospital airway and blood pressure management, and (6) conventional coagulation tests or thromboelastography-guided resuscitation. A total of 21 recommendations are detailed in this article: 2 clinical recommendations, 14 expert consensus statements, and 5 good practice statements. The statement, the panel's voting outcome, and the rationale for each statement intend to give pediatric trauma providers the latest evidence and guidance to care for pediatric trauma patients experiencing hemorrhagic shock. With a broad multidisciplinary representation, the Pediatric Traumatic Hemorrhagic Shock Consensus Conference systematically evaluated the literature and developed clinical recommendations, expert consensus, and good practice statements concerning topics in traumatically injured pediatric patients with hemorrhagic shock.
Collapse
Affiliation(s)
- Robert T. Russell
- Department of Surgery, Division of Pediatric Surgery, University of Alabama at Birmingham, Children’s of Alabama, Birmingham, AL
| | - Joseph R. Esparaz
- Department of Surgery, Division of Pediatric Surgery, University of Alabama at Birmingham, Children’s of Alabama, Birmingham, AL
| | - Michael A. Beckwith
- Department of Surgery, Division of Pediatric Surgery, University of Michigan, Ann Arbor, MIS
| | - Peter J. Abraham
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Melania M. Bembea
- Division of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Matthew A. Borgman
- Department of Pediatrics, Brooke Army Medical Center, Uniformed Services University
| | - Randall S. Burd
- Division of Trauma and Burn Surgery, Children’s National Hospital, Washington, DC
| | - Barbara A. Gaines
- Department of Surgery, University of Pittsburgh School of Medicine, UPMC Children’s Hospital, Pittsburgh, PA
| | - Mubeen Jafri
- Division of Pediatric Surgery, Doernbecher Children’s Hospital, Oregon Health and Science University, Portland, OR
| | - Cassandra D. Josephson
- Departments of Pathology and Laboratory Medicine and Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Christine Leeper
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Julie C. Leonard
- Department of Pediatrics, Division of Emergency Medicine, The Ohio State University College of Medicine, Nationwide Children’s Hospital, Columbus, OH
| | - Jennifer A. Muszynski
- Division of Critical Care Medicine, The Ohio State University College of Medicine, Nationwide Children’s Hospital, Columbus, OH
| | - Kathleen K. Nicol
- Department of Pathology and Laboratory Medicine, The Ohio State University College of Medicine Nationwide Children’s Hospital, Columbus, OH
| | - Daniel K. Nishijima
- Department of Emergency Medicine, University of California, Davis School of Medicine, Sacramento, CA
| | - Paul A. Stricker
- Department of Anesthesiology and Critical Care, The Children’s Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Adam M. Vogel
- Divisions of Pediatric Surgery and Critical Care, Texas Children’s Hospital and Baylor College of Medicine, Houston, TX
| | - Trisha E. Wong
- Division of Pediatric Hematology and Oncology and Department of Pathology, Oregon Health & Science University, Portland, OR
| | - Philip C. Spinella
- Department of Surgery and Critical Care Medicine, University of Pittsburgh Medical Center. Pittsburgh, PA
| |
Collapse
|
36
|
Blood banking considerations in pediatric trauma. J Trauma Acute Care Surg 2023; 94:S41-S49. [PMID: 36221169 DOI: 10.1097/ta.0000000000003812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT Transfusion of blood products to a hemorrhaging pediatric trauma patient requires seamless partnership and communication between trauma, emergency department, critical care, and transfusion team members. To avoid confusion and delays, understanding of blood banking principles and mutually agreed upon procedures and policies must be regularly updated as knowledge evolves. Because pediatric patients require specialized considerations distinct from those in adults, this brief review covers transfusion principles, policies, and procedures specific to the resuscitation of pediatric trauma patients.
Collapse
|
37
|
Valentine SL, Cholette JM, Goobie SM. Transfusion Strategies for Hemostatic Blood Products in Critically Ill Children: A Narrative Review and Update on Expert Consensus Guidelines. Anesth Analg 2022; 135:545-557. [PMID: 35977364 DOI: 10.1213/ane.0000000000006149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Critically ill children commonly receive coagulant products (plasma and/or platelet transfusions) to prevent or treat hemorrhage or correct coagulopathy. Unique aspects of pediatric developmental physiology, and the complex pathophysiology of critical illness must be considered and balanced against known transfusion risks. Transfusion practices vary greatly within and across institutions, and high-quality evidence is needed to support transfusion decision-making. We present recent recommendations and expert consensus statements to direct clinicians in the decision to transfuse or not to transfuse hemostatic blood products, including plasma, platelets, cryoprecipitate, and recombinant products to critically ill children.
Collapse
Affiliation(s)
- Stacey L Valentine
- From the Department of Pediatrics, Division of Pediatric Critical Care Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Jill M Cholette
- Department of Pediatrics, Divisions of Critical Care Medicine and Cardiology, University of Rochester Golisano Children's Hospital, Rochester, New York
| | - Susan M Goobie
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
38
|
Nawrocki PS, Mulcahy B, Shukis M, Poremba M. Prehospital Use of Whole Blood for Ill and Injured Patients During Critical Care Transport. Air Med J 2022; 41:451-457. [PMID: 36153142 DOI: 10.1016/j.amj.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 05/06/2022] [Accepted: 05/15/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Hemodynamic instability and hemorrhagic shock are frequently encountered by emergency medical services providers managing ill and injured patients during critical care transport. Although many critical care transport services commonly transfuse crystalloids and/or packed red blood cells (PRBCs), the administration of whole blood (WB) in prehospital care is currently limited. WB contains PRBCs, plasma, and platelets in a physiologic ratio to aid in oxygen delivery to tissue as well as hemostasis. This study describes a single critical care transport program's experience using WB for critically ill and injured patients and reports important clinical and safety outcomes. METHODS This study was a retrospective review of patients who were transported by a single rotor wing-based critical care transport service to 1 of 2 tertiary care receiving hospitals within a single health system. Patients who were transported between November 1, 2018, and November 30, 2019, and who received at least 1 unit of low-titer group O WB during critical care transport were included. The primary outcomes of interest included 24-hour mortality and the total 24-hour transfusion requirement. The safety outcomes included transfusion reactions, acute lung injury, acute kidney injury, and the incidence of venous thromboembolism. RESULTS During the study period, there were 3,084 total patients transported by our critical care transport service. There were 71 patients who received prehospital WB, 64 of whom met the inclusion criteria. The top 3 indications for WB administration included blunt trauma (n = 27, 42.2%), gastrointestinal hemorrhage (n = 15, 23.4%), and penetrating trauma (n = 11, 17.2%). The median total number of blood components transfused within 24 hours was 4.0 (interquartile range, 2.0-9.5), and the overall 24-hour mortality rate was 21.9%. CONCLUSIONS The administration of WB by emergency medical services providers to critically ill and injured patients in the prehospital setting is feasible and is associated with low incidences of adverse events and transfusion reactions. Further research is needed to elucidate the benefits of WB relative to current prehospital standards of care.
Collapse
Affiliation(s)
- Philip S Nawrocki
- Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA.
| | - Brendan Mulcahy
- Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| | - Michael Shukis
- Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| | - Matthew Poremba
- Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| |
Collapse
|
39
|
Morgan KM, Gaines BA, Leeper CM. Pediatric Trauma Resuscitation Practices. CURRENT TRAUMA REPORTS 2022. [DOI: 10.1007/s40719-022-00238-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
40
|
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.
Collapse
|
41
|
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]
|
42
|
Yu G, Siegler J, Hayes J, Yazer MH, Spinella PC. Attitudes of American adult women toward accepting RhD-mismatched transfusions in bleeding emergencies. Transfusion 2022; 62 Suppl 1:S211-S217. [PMID: 35753036 DOI: 10.1111/trf.16981] [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: 01/20/2022] [Revised: 02/10/2022] [Accepted: 02/10/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND There is an increasing literature demonstrating the benefits of prehospital and early in-hospital transfusions. RhD-positive products might only be available during these phases, which could pose consequences for future pregnancies if D-alloimmunization occurs. This survey measured the willingness of females to accept urgent but incompatible transfusions in light of the potential for future pregnancy complications. METHODS A survey was designed to assess the willingness of females ≥18 years of age to accept urgent incompatible transfusions when different absolute risk reductions in maternal mortality were presented along with a static rate of 0.3%-4.0% risk of harm to future pregnancies. The survey was sent electronically to women who are part of the Washington University Research Enhancement Core database. RESULTS A total of 4896 delivered survey email invitations were distributed and 325 (6.6%) responses were received; 16 responses were excluded leaving 309 responses for analysis. Most of the responding women were White, college-educated, and lived in Missouri. At least 90% of the respondents would accept an urgent incompatible transfusion when the absolute risk reduction in maternal mortality was ≥4%. Women without a college degree, who lived in Illinois, who were not able to have children appeared to be less willing than their counterparts to receive an incompatible transfusion when the absolute risk reduction in maternal mortality was low. CONCLUSION This survey demonstrated that adult women are highly likely to be open to accept urgent incompatible blood transfusions during a bleeding emergency when the absolute risk reduction in maternal mortality was ≥4%.
Collapse
Affiliation(s)
- Gabriel Yu
- Department of Emergency Medicine, Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
| | - Jeffrey Siegler
- Department of Emergency Medicine, Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
| | - Jane Hayes
- Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
| | - Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Philip C Spinella
- Departments of Surgery and Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
43
|
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.
Collapse
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
| |
Collapse
|
44
|
Yazer MH, Corcos A, L Sperry J, Triulzi DJ, Leeper C. Receipt of at least 4 units of low titer group O whole blood with titer <100 does not lead to hemolysis in adult trauma patients. Transfusion 2022; 62 Suppl 1:S72-S79. [PMID: 35748690 DOI: 10.1111/trf.16980] [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: 12/10/2021] [Revised: 01/14/2022] [Accepted: 01/19/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND The serological safety of transfusing low titer group O whole blood (LTOWB) with an anti-A and anti-B titer of <100 was evaluated in group O and non-group O trauma recipients. METHODS Civilian adult trauma patients who received ≥4 units of leukoreduced LTOWB during their initial resuscitation and who survived for >24 h after admission at two level 1 trauma centers were included in this retrospective study. Lactate dehydrogenase (LDH), total bilirubin, haptoglobin, potassium, creatinine were evaluated on the day of LTOWB transfusion (day 0) and on the next 3 days. RESULTS There were 77 injured recipients evaluated: 39 non-group O and 38 group O. The median (IQR) number of transfused LTOWB units was 4 (4-6) and 4 (4-5), respectively, and the maximum number of units was 8 and 11, respectively. The non-group O patients received a median (IQR) volume of 1710 ml (1368-2070) of ABO-incompatible plasma. Comparing non-group O to group O recipients, there were no significant differences in the median haptoglobin, LDH, or creatinine concentrations at any time point. The median concentration of total bilirubin was significantly higher amongst the non-group O recipients on days 1 and 2, while on day 0 the median potassium concentration was significantly higher amongst the group O recipients. All median elevated values were within the laboratory's normal range. Amongst the non-group O recipients there were no reported transfusion reactions. CONCLUSION Receiving at least four LTOWB units (anti-A&B titer <100) was not associated with biochemical/clinical evidence of hemolysis in adult trauma patients.
Collapse
Affiliation(s)
- Mark H Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Vitalant, Pittsburgh, Pennsylvania, USA
| | - Alain Corcos
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jason L Sperry
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Darrell J Triulzi
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Vitalant, Pittsburgh, Pennsylvania, USA
| | - Christine Leeper
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
45
|
Guyette FX, Zenati M, Triulzi DJ, Yazer MH, Skroczky H, Early BJ, Adams PW, Brown JB, Alarcon L, Neal MD, Forsythe RM, Zuckerbraun BS, Peitzman AB, Billiar TR, Sperry JL. Prehospital low titer group O whole blood is feasible and safe: Results of a prospective randomized pilot trial. J Trauma Acute Care Surg 2022; 92:839-847. [PMID: 35081595 PMCID: PMC9038638 DOI: 10.1097/ta.0000000000003551] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Low titer group O whole blood (LTOWB) resuscitation is increasingly common in both military and civilian settings. Data regarding the safety and efficacy of prehospital LTOWB remain limited. METHODS We performed a single-center, prospective, cluster randomized, prehospital through in-hospital whole blood pilot trial for injured air medical patients. We compared standard prehospital air medical care including red cell transfusion and crystalloids followed by in-hospital component transfusion to prehospital and in-hospital LTOWB resuscitation. Prehospital vital signs were used as inclusion criteria (systolic blood pressure ≤90 mm Hg and heart rate ≥108 beats per minute or systolic blood pressure ≤70 mm Hg for patients at risk of hemorrhage). Primary outcome was feasibility. Secondary outcomes included 28-day and 24-hour mortality, multiple organ failure, nosocomial infection, 24-hour transfusion requirements, and arrival coagulation parameters. RESULTS Between November 2018 and October 2020, 86 injured patients were cluster randomized by helicopter base. The trial has halted early at 77% enrollment. Overall, 28-day mortality for the cohort was 26%. Injured patients randomized to prehospital LTOWB (n = 40) relative to standard care (n = 46) were similar in demographics and injury characteristics. Intent-to-treat Kaplan-Meier survival analysis demonstrated no statistical mortality benefit at 28 days (25.0% vs. 26.1%, p = 0.85). Patients randomized to prehospital LTOWB relative to standard care had lower red cell transfusion requirements at 24 hours (p < 0.01) and a lower incidence of abnormal thromboelastographic measurements. No transfusion reactions during the prehospital or in-hospital phase of care were documented. CONCLUSION Prehospital through in-hospital LTOWB resuscitation is safe and may be associated with hemostatic benefits. A large-scale clinical trial is feasible with protocol adjustment and would allow the effects of prehospital LTOWB on survival and other pertinent clinical outcomes to be appropriately characterized. LEVEL OF EVIDENCE Therapeutic/Care Management, Level II.
Collapse
Affiliation(s)
- Frank X. Guyette
- Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Mazen Zenati
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Darrell J. Triulzi
- Department of Pathology and Institute for Transfusion Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Mark H. Yazer
- Department of Pathology and Institute for Transfusion Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Hunter Skroczky
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Barbara J. Early
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Peter W. Adams
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Joshua B. Brown
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Louis Alarcon
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| | - Matthew D. Neal
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| | | | | | | | | | - Jason L. Sperry
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA
| |
Collapse
|
46
|
Reducing the Time to Blood Administration after Pediatric Injury: A Quality Improvement Initiative. Pediatr Qual Saf 2022; 7:e563. [PMID: 35720867 PMCID: PMC9197352 DOI: 10.1097/pq9.0000000000000563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 04/02/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Hemorrhage is the leading cause of preventable death in pediatric trauma patients. Timely blood administration is associated with improved outcomes in children and adults. This study aimed to identify delays to transfusion and improve the time to blood administration among injured children. Methods A multidisciplinary team identified three activities associated with blood transfusion delays during the acute resuscitation of injured children. To address delays related to these activities, we relocated the storage of un-crossmatched blood to the emergency department (ED), created and disseminated an intravenous access algorithm, and established a nursing educator role for resuscitations. We performed comparative and regression analyses to identify the impact of these factors on the timeliness and likelihood of blood administration. Results From January 2017 to June 2021, we treated 2159 injured children and adolescents in the resuscitation area, 54 (2.5%) of whom received blood products in the ED. After placing a blood storage refrigerator in the ED, we observed a centerline change that lowered the adjusted time-to-blood administration to 17 minutes (SD 11), reducing the time-to-blood administration by 11 minutes (β = -11.0, 95% CI = -22.0 to -0.9). The likelihood of blood administration was not changed after placement of the blood refrigerator. We observed no reduction in time following the implementation of the intravenous access algorithm or a nursing educator. Conclusions Relocation of un-crossmatched blood storage to the ED decreased the time to blood transfusion. This system-based intervention should be considered a strategy for reducing delays in transfusion in time-critical settings.
Collapse
|
47
|
Duchesne J, Slaughter K, Puente I, Berne JD, Yorkgitis B, Mull J, Sperry J, Tessmer M, Costantini T, Berndtson AE, Kai T, Rokvic G, Norwood S, Meadows K, Chang G, Lemon BM, Jacome T, Van Sant L, Paul J, Maher Z, Goldberg AJ, Madayag RM, Pinson G, Lieser MJ, Haan J, Marshall G, Carrick M, Tatum D. Impact of time to surgery on mortality in hypotensive patients with noncompressible torso hemorrhage: An AAST multicenter, prospective study. J Trauma Acute Care Surg 2022; 92:801-811. [PMID: 35468112 DOI: 10.1097/ta.0000000000003544] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Death from noncompressible torso hemorrhage (NCTH) may be preventable with improved prehospital care and shorter in-hospital times to hemorrhage control. We hypothesized that shorter times to surgical intervention for hemorrhage control would decrease mortality in hypotensive patients with NCTH. METHODS This was an AAST-sponsored multicenter, prospective analysis of hypotensive patients aged 15+ years who presented with NCTH from May 2018 to December 2020. Hypotension was defined as an initial systolic blood pressure (SBP) ≤ 90 mm Hg. Primary outcomes of interest were time to surgical intervention and in-hospital mortality. RESULTS There were 242 hypotensive patients, of which 48 died (19.8%). Nonsurvivors had higher mean age (47.3 vs. 38.8; p = 0.02), higher mean New Injury Severity Score (38 vs. 29; p < 0.001), lower admit systolic blood pressure (68 vs. 79 mm Hg; p < 0.01), higher incidence of vascular injury (41.7% vs. 21.1%; p = 0.02), and shorter median (interquartile range, 25-75) time from injury to operating room start (74 minutes [48-98 minutes] vs. 88 minutes [61-128 minutes]; p = 0.03) than did survivors. Multivariable Cox regression showed shorter time from emergency department arrival to operating room start was not associated with improved survival (p = 0.04). CONCLUSION Patients who died arrived to a trauma center in a similar time frame as did survivors but presented in greater physiological distress and had significantly shorter times to surgical hemorrhage intervention than did survivors. This suggests that even expediting a critically ill patient through the current trauma system is not sufficient time to save lives from NCTH. Civilian prehospital advance resuscitative care starting from the patient first contact needs special consideration. LEVEL OF EVIDENCE Prognostic/Epidemiologic, Level III.
Collapse
Affiliation(s)
- Juan Duchesne
- From the Tulane University School of Medicine (J.D., K.S., D.T.), New Orleans, Louisiana; Broward Health Medical Center (I.P., J.D.B.), Fort Lauderdale; University of Florida-Jacksonville (B.Y., J.M.), Jacksonville, Florida; University of Pittsburgh (J.S., M.T.), Pittsburgh, Pennsylvania; UC San Diego Medical Center (T.C., A.E.B.), San Diego, California; University of Kentucky Chandler Medical Center (T.K., G.R.), Lexington, Kentucky; University of Texas Health Tyler (S.N., K.M.), Tyler, Texas; Mount Sinai Hospital (G.C., B.M.L.), Chicago, Illinois; Our Lady of the Lake Regional Medical Center (T.J.), Baton Rouge, Louisiana; University of New Mexico Hospital (L.V.S., J.P.), Albuquerque, New Mexico; Temple University Hospital (Z.M., A.J.G.), Philadelphia, Pennsylvania; St. Anthony Hospital (R.M.M., G.P.), Lakewood, Colorado; Research Medical Center (M.J.L.), Kansas City, Missouri; Ascension Via Christi Hospital St. Francis (J.H.), Wichita, Kansas; and Medical City Plano (G.M., M.C.), Plano, Texas
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
There and Back Again: The Once and Current Developments in Donor-Derived Platelet Products for Products for Hemostatic Therapy. Blood 2022; 139:3688-3698. [PMID: 35482959 DOI: 10.1182/blood.2021014889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/20/2022] [Indexed: 01/19/2023] Open
Abstract
Over 100 years ago, Duke transfused whole blood to a thrombocytopenic patient to raise the platelet count and prevent bleeding. Since then, platelet transfusions have undergone numerous modifications from whole blood-derived platelet-rich plasma to apheresis-derived platelet concentrates. Similarly, the storage time and temperature have changed. The mandate to store platelets for a maximum of 5-7 days at room temperature has been challenged by recent clinical trial data, ongoing difficulties with transfusion-transmitted infections, and recurring periods of shortages, further exacerbated by the COVID-19 pandemic. Alternative platelet storage approaches are as old as the first platelet transfusions. Cold-stored platelets may offer increased storage times (days) and improved hemostatic potential at the expense of reduced circulation time. Frozen (cryopreserved) platelets extend the storage time to years but require storage at -80 °C and thawing before transfusion. Lyophilized platelets can be powder-stored for years at room temperature and reconstituted within minutes in sterile water but are probably the least explored alternative platelet product to date. Finally, whole blood offers the hemostatic spectrum of all blood components but has challenges, such as ABO incompatibility. While we know more than ever before about the in vitro properties of these products, clinical trial data on these products are accumulating. The purpose of this review is to summarize the findings of recent preclinical and clinical studies on alternative, donor-derived platelet products.
Collapse
|
49
|
Kronstedt S, Lee J, Millner D, Mattivi C, LaFrankie H, Paladino L, Siegler J. The Role of Whole Blood Transfusions in Civilian Trauma: A Review of Literature in Military and Civilian Trauma. Cureus 2022; 14:e24263. [PMID: 35481238 PMCID: PMC9033529 DOI: 10.7759/cureus.24263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2022] [Indexed: 11/21/2022] Open
Abstract
Resuscitation techniques for the management of adult trauma patients have evolved over the 20th century. Whole blood transfusions were previously used as the standard of care, whereas blood component therapy is the current method employed across most trauma centers across the United States. Prior to the transition, no studies were conducted to show improved efficacy of hemostatic potential in trauma patients. Recent conflicts in Iraq and Afghanistan have challenged the dogma that whole blood transfusions are not the standard of care and have shown potential as the superior transfusion product for adult trauma patients. The purpose of this review is to provide a comprehensive review and elucidate if whole blood transfusions have a role in civilian trauma patients based upon recent military medical literature and civilian pilot studies using whole blood transfusions.
Collapse
|
50
|
Berard D, Vega SJ, Torres SIH, Polykratis IA, Salinas J, Ross E, Avital G, Boice EN, Snider EJ. Development of the PhysioVessel: a customizable platform for simulating physiological fluid resuscitation. Biomed Phys Eng Express 2022; 8. [PMID: 35344943 DOI: 10.1088/2057-1976/ac6196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/28/2022] [Indexed: 11/12/2022]
Abstract
Uncontrolled hemorrhage is a leading cause of death in trauma situations. Developing solutions to automate hemorrhagic shock resuscitation may improve the outcomes for trauma patients. However, testing and development of automated solutions to address critical care interventions, oftentimes require extensive large animal studies for even initial troubleshooting. The use of accurate laboratory or in-silico models may provide a way to reduce the need for large animal datasets. Here, a tabletop model, for use in the development of fluid resuscitation with physiologically relevant pressure-volume responsiveness for high throughput testing, is presented. The design approach shown can be applied to any pressure-volume dataset through a process of curve-fitting, 3D modeling, and fabrication of a fluid reservoir shaped to the precise curve fit. Two case studies are presented here based on different resuscitation fluids: whole blood and crystalloid resuscitation. Both scenarios were derived from data acquired during porcine hemorrhage studies, used a pressure-volume curve to design and fabricate a 3D model, and evaluated to show that the test platform mimics the physiological data. The vessels produced based on data collected from pigs infused with whole blood and crystalloid were able to reproduce normalized pressure-volume curves within one standard deviation of the porcine data with mean residual differences of 0.018 and 0.016, respectively. This design process is useful for developing closed-loop algorithms for resuscitation and can simplify initial testing of technologies for this life-saving medical intervention.
Collapse
Affiliation(s)
- David Berard
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Saul J Vega
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | | | - I Amy Polykratis
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Jose Salinas
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Evan Ross
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Guy Avital
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America.,Trauma & Combat Medicine Branch, Surgeon General's Headquarters, Israel Defense Forces, Ramat-Gan, Israel.,Division of Anesthesia, Intensive Care & Pain Management, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Emily N Boice
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| | - Eric J Snider
- U.S. Army Institute of Surgical Research, Ft. Sam Houston, TX, United States of America
| |
Collapse
|