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Guo Y, Cheng N, Sun H, Hou J, Zhang Y, Wang D, Zhang W, Chen Z. Advances in the development and optimization strategies of the hemostatic biomaterials. Front Bioeng Biotechnol 2023; 10:1062676. [PMID: 36714615 PMCID: PMC9873964 DOI: 10.3389/fbioe.2022.1062676] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 12/29/2022] [Indexed: 01/12/2023] Open
Abstract
Most injuries are accompanied by acute bleeding. Hemostasis is necessary to relieve pain and reduce mortality in these accidents. In recent years, the traditional hemostatic materials, including inorganic, protein-based, polysaccharide-based and synthetic materials have been widely used in the clinic. The most prominent of these are biodegradable collagen sponges (Helistat®, United States), gelatin sponges (Ethicon®, SURGIFOAM®, United States), chitosan (AllaQuixTM, ChitoSAMTM, United States), cellulose (Tabotamp®, SURGICEL®, United States), and the newly investigated extracellular matrix gels, etc. Although these materials have excellent hemostatic properties, they also have their advantages and disadvantages. In this review, the performance characteristics, hemostatic effects, applications and hemostatic mechanisms of various biomaterials mentioned above are presented, followed by several strategies to improve hemostasis, including modification of single materials, blending of multiple materials, design of self-assembled peptides and their hybrid materials. Finally, the exploration of more novel hemostatic biomaterials and relative coagulation mechanisms will be essential for future research on hemostatic methods.
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Affiliation(s)
- Yayuan Guo
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Nanqiong Cheng
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Hongxiao Sun
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Jianing Hou
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Yuchen Zhang
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Du Wang
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China
| | - Wei Zhang
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China,School of Medicine, Northwest University, Xi’an, Shaanxi Province, China
| | - Zhuoyue Chen
- Faculty of Life Science, Northwest University, Xi’an, Shaanxi Province, China,School of Medicine, Northwest University, Xi’an, Shaanxi Province, China,*Correspondence: Zhuoyue Chen,
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Use of Cold-Stored Whole Blood is Associated with Improved Mortality in Hemostatic Resuscitation of Major Bleeding: A Multicenter Study. Ann Surg 2022; 276:579-588. [PMID: 35848743 DOI: 10.1097/sla.0000000000005603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to identify a mortality benefit with the use of whole blood as part of the resuscitation of bleeding trauma patients. SUMMARY BACKGROUND DATA Blood component therapy (BCT) is the current standard for resuscitating trauma patients, with whole blood (WB) emerging as the blood product of choice. We hypothesized that the use of WB versus BCT alone would result in decreased mortality. METHODS We performed a 14-center, prospective-observational study of trauma patients who received WB versus BCT during their resuscitation. We applied a generalized linear mixed-effects model with a random effect and controlled for age, sex, mechanism of injury (MOI), and injury severity score (ISS). All patients who received blood as part of their initial resuscitation were included. Primary outcome was mortality and secondary outcomes included AKI, DVT/PE, pulmonary complications, and bleeding complications. RESULTS A total of 1,623 (WB: 1,180(74%), BCT: 443(27%)) patients who sustained penetrating (53%) or blunt (47%) injury were included. Patients who received WB had a higher shock index (0.98 vs. 0.83), more comorbidities, and more blunt MOI (all P<0.05). After controlling for center, age, sex, MOI, and ISS, we found no differences in the rates of AKI, DVT/PE or pulmonary complications. WB patients were 9% less likely to experience bleeding complications and were 48% less likely to die than BCT patients (P<0.0001). CONCLUSIONS Compared with BCT, the use of WB was associated with a 48% reduction in mortality in trauma patients. Our study supports the use of WB use in the resuscitation of trauma patients.
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Schauer SG, April MD, Fisher AD, Bynum J, Hill R, Gillespie KR, Chung KK, Borgman MA. An analysis of early volume resuscitation and the association with prolonged mechanical ventilation. Transfusion 2022; 62 Suppl 1:S114-S121. [PMID: 35732473 DOI: 10.1111/trf.16975] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/31/2022] [Accepted: 03/31/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Previous studies have found that intravenous fluid administration within the first 24 h may be associated with prolonged mechanical ventilation (PMV). We examined the association between initial 24 h fluids and PMV in combat casualties. METHODS This is a secondary analysis of a previously described dataset from the Department of Defense Trauma Registry (DODTR). We included casualties with at least 24 h on the ventilator and no significant traumatic brain injury. The definition of PMV and associations were constructed using univariable and multivariable logistic regression models. RESULTS We identified 1508 casualties available for analysis for this study - 1275 in the non-PMV cohort (<9 days on ventilator vs. 233 in the PMV cohort (≥9 days on ventilator). Explosives comprised the most common mechanism of injury for both groups (72% vs. 75%) followed by firearms (21% vs. 16%). The composite injury severity score (ISS) was lower in the non-PMV cohort (18 vs. 30, p < .001). There were lower volumes of all resuscitation fluid within the first 24 h in the non-PMV cohort. When adjusting for composite ISS and mechanism of injury in a multivariable logistic regression model with PMV as the outcome, crystalloid volume (unit odds ratio [UOR] 1.07) and colloid volume (UOR 1.03) were both associated with PMV. CONCLUSIONS We found that volume of resuscitation fluids were substantially higher in the PMV cohort. Our findings suggest the need for caution with the routine use of crystalloid and colloid in the first 24 h of resuscitation.
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Affiliation(s)
- Steven G Schauer
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA.,Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Department of Pediatrics, Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Michael D April
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,40th Forward Resuscitation and Surgical Detachment, Fort Carson, Colorado, USA
| | - Andrew D Fisher
- University of New Mexico School of Medicine, Albuquerque, New Mexico, USA.,Texas Army National Guard, Austin, Texas, USA
| | - James Bynum
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Ronnie Hill
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Kevin R Gillespie
- U.S. Army Institute of Surgical Research, JBSA Fort Sam Houston, San Antonio, Texas, USA
| | - Kevin K Chung
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Matthew A Borgman
- Department of Pediatrics, USUHS, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Department of Pediatrics, Brooke Army Medical Center, JBSA Fort Sam Houston, San Antonio, Texas, USA
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4
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Laermans J, O D, Van den Bosch E, De Buck E, Compernolle V, Shinar E, Vandekerckhove P. Impact of disasters on blood donation rates and blood safety: A systematic review and meta-analysis. Vox Sang 2022; 117:769-779. [PMID: 35167126 PMCID: PMC9306627 DOI: 10.1111/vox.13255] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 12/21/2022]
Abstract
Background and Objectives Timely and adequate access to safe blood forms an integral part of universal health coverage, but it may be compromised by natural or man‐made disasters. This systematic review provides an overview of the best available scientific evidence on the impact of disasters on blood donation rates and safety outcomes. Materials and Methods Five databases (The Cochrane Library, MEDLINE, Embase, Web of Science and CINAHL) were searched until 27 March 2020 for (un)controlled studies investigating the impact of disasters on blood donation rates and/or safety. Risk of bias and overall certainty of the evidence were assessed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. Results Eighteen observational studies were identified, providing very low certainty of evidence (due to high risk of bias, inconsistency and/or imprecision) on the impact of natural (12 studies) and man‐made/technological (6 studies) disasters. The available evidence did not enable us to form any generalizable conclusions on the impact on blood donation rates. Meta‐analyses could not detect any statistically significant changes in transfusion‐transmissible infection (TTI) rates [hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV)‐1/2, human T‐lymphotropic virus I and II (HTLV‐I/II) and syphilis] in donated blood after a disaster, either in first‐time or repeat donors, although the evidence is very uncertain. Conclusion The very low certainty of evidence synthetized in this systematic review indicates that it is very uncertain whether there is an association between disaster occurrence and changes in TTI rates in donated blood. The currently available evidence did not allow us to draw generalizable conclusions on the impact of disasters on blood donation rates.
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Affiliation(s)
- Jorien Laermans
- Centre for Evidence-Based Practice, Belgian Red Cross, Mechelen, Belgium
| | - Dorien O
- Centre for Evidence-Based Practice, Belgian Red Cross, Mechelen, Belgium
| | | | - Emmy De Buck
- Centre for Evidence-Based Practice, Belgian Red Cross, Mechelen, Belgium.,Department of Public Health and Primary Care, Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Veerle Compernolle
- Belgian Red Cross, Blood Services, Mechelen, Belgium.,Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Eilat Shinar
- National Blood Services, Magen David Adom, Tel Aviv, Israel.,Ben-Gurion University of the Negev, Beer Sheva, Israel.,Global Advisory Panel on Corporate Governance and Risk Management of Blood Services in Red Cross and Red Crescent Societies (GAP), Perth, Australia
| | - Philippe Vandekerckhove
- Department of Public Health and Primary Care, Faculty of Medicine, KU Leuven, Leuven, Belgium.,Global Advisory Panel on Corporate Governance and Risk Management of Blood Services in Red Cross and Red Crescent Societies (GAP), Perth, Australia.,Belgian Red Cross, Mechelen, Belgium
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5
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Yazer MH. The Evolution of Blood Product Use in Trauma Resuscitation: Change Has Come. Transfus Med Hemother 2021; 48:377-380. [PMID: 35082569 PMCID: PMC8739388 DOI: 10.1159/000520011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/01/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Mark H. Yazer
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Pathology, Tel Aviv University, Tel Aviv, Israel
- Department of Clinical Immunology, University of Southern Denmark, Odense, Denmark
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Naumann DN, Boulton AJ, Sandhu A, Campbell K, Charlton W, Gurney JM, Martin MJ, Scorer T, Doughty H. Authors' response to "Letter regarding fresh whole blood from walking blood banks for patients with traumatic hemorrhagic shock: a systematic review and meta-analysis". J Trauma Acute Care Surg 2021; 90:e176. [PMID: 34016938 DOI: 10.1097/ta.0000000000003144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Xie J, Li L. Letter regarding "Fresh whole blood from walking blood banks for patients with traumatic hemorrhagic shock: A systematic review and meta-analysis". J Trauma Acute Care Surg 2021; 90:e175. [PMID: 34016937 DOI: 10.1097/ta.0000000000003143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Bahr M, Cap AP, Dishong D, Yazer MH. Practical Considerations for a Military Whole Blood Program. Mil Med 2021; 185:e1032-e1038. [PMID: 32350539 DOI: 10.1093/milmed/usz466] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Prehospital care in the combat environment has always been of great importance to the U.S. military, and trauma resuscitation has remained a cornerstone. More evidence continues to demonstrate the advantages of intervention with early transfusion of blood products at the point of injury. The military has recognized these benefits; as such, the Department of Defense Joint Trauma System and the Committee on Tactical Combat Casualty Care have developed new advanced resuscitation guidelines, which now encourage the use of whole blood (WB) in the prehospital setting. MATERIALS AND METHODS This general review of peer-reviewed journal articles was performed through an extensive electronic search from the databases of PubMed Central (MEDLINE) and the Cochrane Library. RESULTS Based on this literature search, the current evidence suggests that transfusion with WB is safe and efficacious. Additionally, soldier function is preserved after donating fresh WB in the field. Currently, the collection and implementation of WB is accomplished through several different protocol-driven techniques. CONCLUSION WB has become the favored transfusion product as it provides all of the components of blood in a convenient package that is easy to store and transport. Specifically, group O WB containing low titers of anti-A and -B antibodies has become the transfusion product of choice, offering the ability to universally fluid resuscitate patients despite not knowing their blood group. This new ability to obtain low titer group O WB has transformed the approach to the management of hemorrhagic shock in the prehospital combat environment.
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Affiliation(s)
- Marshall Bahr
- Department of Internal Medicine, Allegheny Health Network, 320 E. North Ave, Pittsburgh, PA 15212
| | - Andrew P Cap
- US Army Institute of Surgical Research, 3650 Chambers Pass, JBSA-FT Sam Houston, San Antonio, TX 78234
| | - Devin Dishong
- Vitalant, 3636 Blvd of the Allies, Pittsburgh, PA 15213
| | - Mark H Yazer
- Vitalant, 3636 Blvd of the Allies, Pittsburgh, PA 15213.,Department of Pathology, University of Pittsburgh, 200 Lothrop St., Pittsburgh, PA 15213
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9
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Cruciani M, Franchini M, Mengoli C, Marano G, Pati I, Masiello F, Veropalumbo E, Pupella S, Vaglio S, Agostini V, Liumbruno GM. The use of whole blood in traumatic bleeding: a systematic review. Intern Emerg Med 2021; 16:209-220. [PMID: 32930966 DOI: 10.1007/s11739-020-02491-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022]
Abstract
Hemostatic resuscitation is currently considered a standard of care for the management of life-threatening hemorrhage, but in some critical settings the access to high quantities of blood components is problematic. Whole blood (WB) transfusion has been proposed as an alternative modality for hemostatic resuscitation of traumatic major bleeding. To assess the efficacy and safety of WB in trauma-associated massive bleeding, we performed a systematic review of the literature. We selected studies comparing WB transfusions to transfusion of blood components (COMP) in massive trauma bleeding; both randomized clinical trial (RCT) and observational studies were considered. The outcomes were mortality (30-day/in-hospital and 24-h mortality) and adverse events/transfusion reactions. The effect sizes were crude odds ratio (OR), adjusted OR and hazard ratio (HR). The methodological quality of studies was assessed using the Cochrane Risk of Bias tool for RCTs, and the ROBIN-1 tool for observational studies. The overall quality of the available evidence was assessed with the GRADE system. One RCT (2 reports) and 6 cohort studies were included (3642 adult patients; 675 receiving WB, 2967 receiving COMP). Three studies were conducted in military setting, and 4 in civilian setting. In the overall analysis, 30-day/in-hospital and 24-h mortality did not differ significantly between groups (very low quality of the evidence due to high risk of bias, imprecision and inconsistency). After adjustment for baseline covariates in three cohort studies, the OR for mortality was significantly lower in WB recipients compared to COMP (OR 0.22; 95% CIs 0.10/0.45) (moderate grade of evidence). Adverse events and transfusion reactions were overlooked and not consistently reported. The available evidence does not allow to draw definite conclusions on the short-term and long-term efficacy and safety of WB transfusion compared to COMP transfusion. Further well designed research is needed.
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Affiliation(s)
- Mario Cruciani
- Italian National Blood Centre, Rome, Italy
- AULSS9 Scaligera, Infection Control Committee and Antibiotic Stewardship Programme, Verona, Italy
| | - Massimo Franchini
- Italian National Blood Centre, Rome, Italy.
- Department of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantua, Italy.
| | | | | | | | | | | | | | | | - Vanessa Agostini
- Italian National Blood Centre, Rome, Italy
- Immunohematology and Transfusion Service, IRCCS Policlinico San Martino, Genova, Italy
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10
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Fresh whole blood from walking blood banks for patients with traumatic hemorrhagic shock: A systematic review and meta-analysis. J Trauma Acute Care Surg 2020; 89:792-800. [PMID: 32590558 DOI: 10.1097/ta.0000000000002840] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Whole blood is optimal for resuscitation of traumatic hemorrhage. Walking Blood Banks provide fresh whole blood (FWB) where conventional blood components or stored, tested whole blood are not readily available. There is an increasing interest in this as an emergency resilience measure for isolated communities and during crises including the coronavirus disease 2019 pandemic. We conducted a systematic review and meta-analysis of the available evidence to inform practice. METHODS Standard systematic review methodology was used to obtain studies that reported the delivery of FWB (PROSPERO registry CRD42019153849). Studies that only reported whole blood from conventional blood banking were excluded. For outcomes, odds ratios (ORs) and 95% confidence interval (CI) were calculated using random-effects modeling because of high risk of heterogeneity. Quality of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation system. RESULTS Twenty-seven studies published from 2006 to 2020 reported >10,000 U of FWB for >3,000 patients (precise values not available for all studies). Evidence for studies was "low" or "very low" except for one study, which was "moderate" in quality. Fresh whole blood patients were more severely injured than non-FWB patients. Overall, survival was equivalent between FWB and non-FWB groups for eight studies that compared these (OR, 1.00 [95% CI, 0.65-1.55]; p = 0.61). However, the highest quality study (matched groups for physiological and injury characteristics) reported an adjusted OR of 0.27 (95% CI, 0.13-0.58) for mortality for the FWB group (p < 0.01). CONCLUSION Thousands of units of FWB from Walking Blood Banks have been transfused in patients following life-threatening hemorrhage. Survival is equivalent for FWB resuscitation when compared with non-FWB, even when patients were more severely injured. Evidence is scarce and of relative low quality and may underestimate potential adverse events. Whereas Walking Blood Banks may be an attractive resilience measure, caution is still advised. Walking Blood Banks should be subject to prospective evaluation to optimize care and inform policy. LEVEL OF EVIDENCE Systematic/therapeutic, level 3.
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11
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McRae HL, Kara F, Milito C, Cahill C, Blumberg N, Refaai MA. Whole blood haemostatic function throughout a 28-day cold storage period: an in vitro study. Vox Sang 2020; 116:190-196. [PMID: 32966635 DOI: 10.1111/vox.13005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/21/2020] [Accepted: 08/26/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND In recent years, there has been renewed interest in whole blood (WB) transfusion, particularly in damage control resuscitation, in part due to the ability to provide the adequate ratio of blood components in a single transfusion. However, there is insufficient evidence to suggest that WB units maintain their haemostatic function during storage, which could compromise their quality and efficacy if transfused. Here, we evaluate the in vitro haemostatic function of stored WB units over a 28-day refrigeration period. METHODS Standard WB units were collected from healthy volunteers and stored at 4°C for 28 days. Samples were collected from each unit on several days throughout the storage period and tested for complete blood count (CBC), WB aggregation, clot kinetics as measured by thromboelastography (TEG), closure time and plasma-free haemoglobin. RESULTS Throughout the storage period, there were gradual, significant decreases in platelet count and function, including WB aggregation in response to collagen (P < 0·05) and closure time with epinephrine (P < 0·0005). Plasma-free haemoglobin increased substantially (by 163%) throughout the storage period. However, TEG results remained relatively stable for 3 weeks, indicating possible preservation of haemostatic function during that time. CONCLUSION This study shows that clot kinetics (as measured by TEG) in WB units stored at 4°C are preserved for up to 21 days. However, high levels of free haemoglobin raise concern for the potential risks of transfusing stored WB. Clinical studies are required to evaluate optimal storage times and outcomes of patients resuscitated with WB as compared to blood components.
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Affiliation(s)
- Hannah L McRae
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Ferhat Kara
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Chelsea Milito
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Christine Cahill
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Neil Blumberg
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
| | - Majed A Refaai
- Department of Pathology and Laboratory Medicine, Transfusion Medicine Division, University of Rochester Medical Center, Rochester, NY, USA
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Chen HW, Belinskaya T, Zhang Z, Ching WM. Simple Detection of Hepatitis B Virus in Using Loop-Mediated Isothermal Amplification Method. Mil Med 2020; 184:e275-e280. [PMID: 30690497 DOI: 10.1093/milmed/usy421] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 09/26/2018] [Accepted: 12/11/2018] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION US Military and civilian personnel regularly deploy to regions that are endemic for the Hepatitis B virus (HBV), including the Western Pacific, Africa, Eastern Mediterranean, Southeast Asia, and Europe. When patients have life-threatening injuries that require any blood component that is not immediately available, they are typically transfused with locally collected fresh whole blood from a walking blood bank. Currently, there is no simple and easy method for sensitively screening fresh blood in deployed theaters of conflict. MATERIALS AND METHODS In order to fill the gap, we have developed a loop-mediated isothermal amplification (LAMP) assay to detect the presence of HBV in blood products. The primers were designed to target the gene of the pre-Surface/Surface antigen region of HBV. The amplification reaction mixture was incubated at 60°C for 60 min. The amplicon can be detected by a handheld fluorescence tube scanner or an immune-chromatography test strip. RESULTS We were able to detect down to 10 copies of viral DNA by LAMP reaction for HBV DNA extracted from HBV-positive plasma. We also identified the optimal heat treatment condition (125°C for 10 min) for plasma specimens without requiring DNA extraction for the LAMP assay. The sensitivity of the assay was evaluated with polymerase chain reaction (PCR) confirmed HBV-positive samples. Using LAMP, we detected HBV in 107 out of 127 (84%) samples. CONCLUSION This LAMP assay has the potential to be used in resource-limited settings to improve the safety of locally collected blood in endemic regions.
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Affiliation(s)
- Hua-Wei Chen
- Naval Medical Research Center, 503 Robert Grant Avenue, Silver Spring, MD
| | - Tatyana Belinskaya
- Naval Medical Research Center, 503 Robert Grant Avenue, Silver Spring, MD
| | - Zhiwen Zhang
- Naval Medical Research Center, 503 Robert Grant Avenue, Silver Spring, MD
| | - Wei-Mei Ching
- Naval Medical Research Center, 503 Robert Grant Avenue, Silver Spring, MD.,Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD
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13
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Jackson B, Murphy C, Fontaine MJ. Current state of whole blood transfusion for civilian trauma resuscitation. Transfusion 2020; 60 Suppl 3:S45-S52. [DOI: 10.1111/trf.15703] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 01/24/2020] [Accepted: 01/24/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Bryon Jackson
- Department of Pathology, University of Maryland School of Medicine Baltimore Maryland
| | - Colin Murphy
- Department of Pathology, University of Maryland School of Medicine Baltimore Maryland
| | - Magali J. Fontaine
- Department of Pathology, University of Maryland School of Medicine Baltimore Maryland
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14
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Future strategies for remote damage control resuscitation after traumatic hemorrhage. J Trauma Acute Care Surg 2020; 86:163-166. [PMID: 30278024 DOI: 10.1097/ta.0000000000002080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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Avery P, Morton S, Tucker H, Green L, Weaver A, Davenport R. Whole blood transfusion versus component therapy in adult trauma patients with acute major haemorrhage. Emerg Med J 2020; 37:370-378. [PMID: 32376677 DOI: 10.1136/emermed-2019-209040] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 04/02/2020] [Accepted: 04/11/2020] [Indexed: 01/06/2023]
Abstract
OBJECTIVE In the era of damage control resuscitation of trauma patients with acute major haemorrhage, transfusion practice has evolved to blood component (component therapy) administered in a ratio that closely approximates whole blood (WB). However, there is a paucity of evidence supporting the optimal transfusion strategy in these patients. The primary objective was therefore to establish if there is an improvement in survival at 30 days with the use of WB transfusion compared with blood component therapy in adult trauma patients with acute major haemorrhage. METHODOLOGY A systematic literature search was performed on 15 December 2019 to identify studies comparing WB transfusion with component therapy in adult trauma patients and mortality at 30 days. Studies which did not report mortality were excluded. Methodological quality of included studies was interpreted using the Cochrane risk of bias tool, and rated using the Grading of Recommendations Assessment, Development and Evaluation approach. RESULTS Search of the databases identified 1885 records, and six studies met the inclusion criteria involving 3255 patients. Of the three studies reporting 30-day mortality (one randomised controlled trial (moderate evidence) and two retrospective (low and very low evidence, respectively)), only one study demonstrated a statistically significant difference between WB and component therapy, and two found no statistical difference. Two retrospective studies reporting in-hospital mortality found no statistical difference in unadjusted mortality, but both reported statistically significant logistic regression analyses demonstrating that those with a WB transfusion strategy were less likely to die. CONCLUSION Recognising the limitations of this systematic review relating to the poor-quality evidence and limited number of included trials, it does not provide evidence to support or reject use of WB transfusion compared with component therapy for adult trauma patients with acute major haemorrhage. PROSPERO REGISTRATION NUMBER CRD42019131406.
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Affiliation(s)
- Pascale Avery
- Emergency Department, North Bristol NHS Trust, Bristol, UK .,Trauma Sciences, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, London, UK
| | - Sarah Morton
- Department of Anaesthesia, Imperial College Healthcare NHS Trust, London, UK
| | - Harriet Tucker
- Trauma Sciences, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, London, UK.,Air Ambulance Kent Surrey Sussex, Kent, UK.,Emergency Department, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Laura Green
- Trauma Sciences, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, London, UK.,Haematology Department, Barts Health NHS Trust, London, UK.,NHS Blood and Transplant, London, UK
| | - Anne Weaver
- Trauma Sciences, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, London, UK.,Emergency Department, Barts Health NHS Trust, London, UK.,London's Air Ambulance, The Royal London Hospital, London, UK
| | - Ross Davenport
- Trauma Sciences, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, London, UK.,Trauma and Vascular Surgery, Barts Health NHS Trust, London, UK
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16
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Leibner E, Andreae M, Galvagno SM, Scalea T. Damage control resuscitation. Clin Exp Emerg Med 2020; 7:5-13. [PMID: 32252128 PMCID: PMC7141982 DOI: 10.15441/ceem.19.089] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 12/10/2019] [Indexed: 01/24/2023] Open
Abstract
The United States Navy originally utilized the concept of damage control to describe the process of prioritizing the critical repairs needed to return a ship safely to shore during a maritime emergency. To pursue a completed repair would detract from the goal of saving the ship. This concept of damage control management in crisis is well suited to the care of the critically ill trauma patient, and has evolved into the standard of care. Damage control resuscitation is not one technique, but, rather, a group of strategies which address the lethal triad of coagulopathy, acidosis, and hypothermia. In this article, we describe this approach to trauma resuscitation and the supporting evidence base.
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Affiliation(s)
- Evan Leibner
- Department of Emergency Medicine, Institute of Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mark Andreae
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Samuel M Galvagno
- Program in Trauma, Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Thomas Scalea
- Program in Trauma, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
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17
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Abstract
Damage control resuscitation (DCR) is a bundle of care first described by Holcomb et al. that is aimed at reducing death from hemorrhage for patients with severe traumatic bleeding. DCR principles include compressible hemorrhage control; hypotensive resuscitation; rapid surgical control of bleeding; avoidance of the overuse of crystalloids and colloids, prevention or correction of acidosis, hypothermia, and hypocalcaemia; and hemostatic resuscitation (blood-based resuscitation). Remote damage control resuscitation (RDCR) is defined as the prehospital application of DCR concepts. The term RDCR was first published by Gerhardt and has been disseminated by the (Trauma Hemostasis and Oxygenation Research), or THOR Network. The history of DCR and RDCR starts well before the inception of the terms. The concepts behind the principles of DCR and RDCR stretch far back into the past. This chapter provides an outline of this history, but it is limited to the fluid resuscitation aspect of DCR/RDCR.
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Affiliation(s)
- Philip C. Spinella
- School of Medicine, Washington University in St. Louis, St. Louis, MO USA
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18
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Morris MC, Veile R, Friend LA, Oh D, Pritts TA, Dorlac WC, Spinella PC, Goodman MD. Effects of whole blood leukoreduction on platelet function and hemostatic parameters. Transfus Med 2019; 29:351-357. [PMID: 31382318 DOI: 10.1111/tme.12622] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/10/2019] [Accepted: 07/11/2019] [Indexed: 01/04/2023]
Abstract
AIMS/OBJECTIVES The aim of this study was to evaluate the hemostatic consequences of whole blood leukoreduction (LR). BACKGROUND Whole blood is being used for trauma resuscitation in the military, and an increasing number of civilian trauma centres across the nation. The benefits of LR, such as decreased infectious and transfusion-related complications, are well established, but the effects on hemostatic parameters remain a concern. METHODS Twenty-four units of whole blood were assigned to one of the four groups: non-leukoreduced (NLR), leukoreduced at 1 h and a height of 33 in. (LR-1), leukoreduced at 4 h and a height of 33 in. (LR-4(33)), or leukoreduced at 4 h and a height of 28 in. (LR-4(28)). Viscoelastic parameters, platelet aggregation, cell counts, physiological parameters and thrombin potential were evaluated immediately before and after LR, and on days 1, 7, 14 and 21 following LR. RESULTS The viscoelastic parameters and thrombin generation potential were unchanged between the groups. Platelet aggregation was reduced in the LR-1 group compared with NLR after 7 days. The LR-4(28) group also showed a trend of reduced platelet aggregation compared with NLR. Aggregation in LR-4(33) was similar to NLR throughout the storage time. Physiological and electrolyte changes over the whole blood storage period were not affected by LR. CONCLUSION Our study shows that whole blood can be LR at 4 h after collection and a height of 33 in. while maintaining platelet count and without altering platelet function and hemostatic performance.
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Affiliation(s)
- M C Morris
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - R Veile
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - L A Friend
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - D Oh
- Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Hoxworth Blood Center, Cincinnati, Ohio, USA
| | - T A Pritts
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - W C Dorlac
- Department of Surgery, University of Colorado and UC Health, Ft. Collins, Colorado, USA
| | - P C Spinella
- Department of Pediatrics, Division of Pediatric Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - M D Goodman
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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19
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Weymouth W, Long B, Koyfman A, Winckler C. Whole Blood in Trauma: A Review for Emergency Clinicians. J Emerg Med 2019; 56:491-498. [DOI: 10.1016/j.jemermed.2019.01.024] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/09/2019] [Accepted: 01/21/2019] [Indexed: 11/26/2022]
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20
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Effects of platelet-sparing leukocyte reduction and agitation methods on in vitro measures of hemostatic function in cold-stored whole blood. J Trauma Acute Care Surg 2019; 84:S104-S114. [PMID: 29554042 DOI: 10.1097/ta.0000000000001870] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Agitation of platelet units stored at room temperature is performed routinely to maintain platelet function, and leukoreduction of blood products is the standard of care in many countries to reduce immune consequences of transfusion. The effect of agitation and leukoreduction on whole blood stored at 4°C requires investigation, as reductions in hemostatic capacity of whole blood may reduce its efficacy in treating trauma-induced coagulopathy and platelet dysfunction. We hypothesize that agitation of whole blood will not affect hemostatic function and that leukoreduction will reduce hemostatic function of whole blood. METHODS In this in vitro randomized controlled study, 21 units of leukoreduced and 20 nonleukoreduced whole blood units were each randomly assigned into four agitation groups. Hemostatic parameters were measured using viscoelastic assays (rotational thromboelastometry-Extrinsic Screening Test (ROTEM-EXTEM) and thromboelastography (TEG) platelet mapping), impedance aggregometry (agonists-adenosine phosphate, arachidonic acid, thrombin receptor activating peptide, and collagen), and a thrombin generation assay from these whole blood units before and after filtration and on 0, 5, 10, and 15 days of storage at 4°C. RESULTS Leukoreduction compared to nonleukoreduction reduced platelet concentration on Day 0. Viscoelastic measures and thrombin generation parameters revealed significant reduction in hemostatic function between the leukoreduced units and the nonleukoreduced units at a few time points. Leukoreduced units consistently demonstrated reduced platelet aggregation compared to the nonleukoreduced units. Agitation methods did not significantly affect any of the hemostatic parameters examined. CONCLUSIONS Leukoreduction of whole blood with a platelet-sparing filter caused a moderate but significant reduction in some measures of whole blood hemostatic function most evident early in storage. The benefits of leukoreduction should be weighed against the potential reduced hemostatic function of leukoreduced units. Agitation of whole blood is not required to maintain hemostatic function. LEVEL OF EVIDENCE In vitro randomized controlled trial, level 1.
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21
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Fresh whole blood resuscitation does not exacerbate skeletal muscle edema and long-term functional deficit after ischemic injury and hemorrhagic shock. J Trauma Acute Care Surg 2019; 84:786-794. [PMID: 29370063 DOI: 10.1097/ta.0000000000001806] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Hemorrhagic shock caused by extremity vascular injuries is common in combat injuries. Fluid resuscitation is the standard treatment for severe hemorrhage (HEM). Tourniquets (TKs) used for HEM control cause ischemia-reperfusion (I/R) injury that induces edema formation in the injured muscle. Resuscitation fluids affect edema formation; however, its effect on long-term functional response remains unknown. The objectives of this study are to (1) compare acute muscle damage; (2) determine long-term functional recovery of ischemic muscle; and (3) compare local and systemic inflammatory response including the expression of junctional proteins following early resuscitation with Hextend and fresh whole blood using a rodent model of combined HEM and TK-induced limb I/R. METHODS Anesthetized Sprague-Dawley rats underwent 42.5% arterial HEM, followed by 3 hours of TK application. Animals were either not resuscitated or resuscitated with Hextend or fresh whole blood. Two time points were evaluated, 2 and 28 days. Plasma cytokine concentrations were determined at baseline and end resuscitation. At 2 days, edema formation, expression of junctional proteins, and tissue level cytokines concentrations were evaluated. At 28 days, in vivo muscle contractile properties were determined. At both time points, routine histology was performed and graded using a semiquantitative grading system. RESULTS All animals developed hemorrhagic hypovolemia; the mortality rate was 100% in nonresuscitated rats. Hextend resuscitation exacerbated muscle edema (~11%) and muscle strength deficit (~20%). Fresh whole blood resuscitation presented edema and muscle strength akin to TK only. Fresh whole blood resuscitation upregulated expression of junctional proteins including proangiogenic factors and dampened the inflammatory response. CONCLUSION Fresh whole blood resuscitation does not exacerbate either TK-induced edema or muscle strength deficit. Fresh whole blood resuscitation may reduce both acute and long-term morbidity associated with extremity trauma. To our knowledge, this is the first study to demonstrate the nature of the resuscitation fluid administered following HEM impacts short- and long-term indices of I/R in skeletal muscle.
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22
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An evaluation of methods for producing low-titer group O whole blood to support military trauma resuscitation. J Trauma Acute Care Surg 2019; 82:S79-S86. [PMID: 28328675 DOI: 10.1097/ta.0000000000001437] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Abstract
Trauma is a leading cause of death worldwide in persons under 44 years of age, and uncontrolled haemorrhage is the most common preventable cause of death in this patient group. The transfusion management of trauma haemorrhage is unrecognisable from 20 years ago. Changes in clinical practice have been driven primarily by an increased understanding of the pathophysiology of trauma-induced coagulopathy (TIC), which is associated with poor clinical outcomes, including a 3- to 4-fold increased risk of death. Targeting this coagulopathy alongside changes to surgical and anaesthetic practices (an overarching strategy known as damage control surgery/damage control resuscitation) has led to a significant reduction in mortality rates over the last two decades. This narrative review will discuss the transfusion practices that are currently used for trauma haemorrhage and the evidence that supports these practices.
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Affiliation(s)
- Nicola S Curry
- Oxford Haemophilia & Thrombosis Centre, Department of Haematology, Oxford University Hospitals NHS Trust, Churchill Hospital, Oxford, UK.,NIHR BRC, Blood Theme, Oxford Centre for Haematology, Oxford, UK
| | - Ross Davenport
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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24
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Abstract
PURPOSE OF REVIEW Hemorrhage remains the primary cause of preventable death on the battlefield and in civilian trauma. Hemorrhage control is multifactorial and starts with point-of-injury care. Surgical hemorrhage control and time from injury to surgery is paramount; however, interventions in the prehospital environment and perioperative period affect outcomes. The purpose of this review is to understand concepts and strategies for successful management of the bleeding military patient. Understanding the life-threatening nature of coagulopathy of trauma and implementing strategies aimed at full spectrum hemorrhage management from point of injury to postoperative care will result in improved outcomes in patients with life-threatening bleeding. RECENT FINDINGS Timely and appropriate therapies impact survival. Blood product resuscitation for life-threatening hemorrhage should either be with whole blood or a component therapy strategy that recapitulates the functionality of whole blood. The US military has transfused over 10 000 units of whole blood since the beginning of the wars in Iraq and Afghanistan. The well recognized therapeutic benefits of whole blood have pushed this therapy far forward into prehospital care in both US and international military forces. Multiple hemostatic adjuncts are available that are likely beneficial to the bleeding military patient; and other products and techniques are under active investigation. SUMMARY Lessons learned in the treatment of combat casualties will likely continue to have positive impact and influence and the management of hemorrhage in the civilian trauma setting.
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25
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Hickman DA, Pawlowski CL, Sekhon UDS, Marks J, Gupta AS. Biomaterials and Advanced Technologies for Hemostatic Management of Bleeding. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:10.1002/adma.201700859. [PMID: 29164804 PMCID: PMC5831165 DOI: 10.1002/adma.201700859] [Citation(s) in RCA: 251] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 06/18/2017] [Indexed: 05/03/2023]
Abstract
Bleeding complications arising from trauma, surgery, and as congenital, disease-associated, or drug-induced blood disorders can cause significant morbidities and mortalities in civilian and military populations. Therefore, stoppage of bleeding (hemostasis) is of paramount clinical significance in prophylactic, surgical, and emergency scenarios. For externally accessible injuries, a variety of natural and synthetic biomaterials have undergone robust research, leading to hemostatic technologies including glues, bandages, tamponades, tourniquets, dressings, and procoagulant powders. In contrast, treatment of internal noncompressible hemorrhage still heavily depends on transfusion of whole blood or blood's hemostatic components (platelets, fibrinogen, and coagulation factors). Transfusion of platelets poses significant challenges of limited availability, high cost, contamination risks, short shelf-life, low portability, performance variability, and immunological side effects, while use of fibrinogen or coagulation factors provides only partial mechanisms for hemostasis. With such considerations, significant interdisciplinary research endeavors have been focused on developing materials and technologies that can be manufactured conveniently, sterilized to minimize contamination and enhance shelf-life, and administered intravenously to mimic, leverage, and amplify physiological hemostatic mechanisms. Here, a comprehensive review regarding the various topical, intracavitary, and intravenous hemostatic technologies in terms of materials, mechanisms, and state-of-art is provided, and challenges and opportunities to help advancement of the field are discussed.
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Affiliation(s)
- DaShawn A Hickman
- Case Western Reserve University School of Medicine, Department of Pathology, Cleveland, Ohio 44106, USA
| | - Christa L Pawlowski
- Case Western Reserve University, Department of Biomedical Engineering, Cleveland, Ohio 44106, USA
| | - Ujjal D S Sekhon
- Case Western Reserve University, Department of Biomedical Engineering, Cleveland, Ohio 44106, USA
| | - Joyann Marks
- Case Western Reserve University, Department of Biomedical Engineering, Cleveland, Ohio 44106, USA
| | - Anirban Sen Gupta
- Case Western Reserve University, Department of Biomedical Engineering, Cleveland, Ohio 44106, USA
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26
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Kemp Bohan P, Schreiber MA. Resuscitation. MANAGING DISMOUNTED COMPLEX BLAST INJURIES IN MILITARY & CIVILIAN SETTINGS 2018. [PMCID: PMC7122077 DOI: 10.1007/978-3-319-74672-2_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Blast injuries can produce complex patterns of injury and can easily result in hemorrhagic shock. Adequate resuscitation of blast-injured patients is critical, as both under- and over-resuscitation can result in a number of fatal complications. Consideration must be given to the choice of resuscitative fluid, the volume of resuscitation, the timing of resuscitation relative to definitive surgical management, and the determination of endpoints at which resuscitation can be stopped. This chapter explores resuscitation of blast-injured patients, beginning in the prehospital phase with initial choice of fluid and continuing through definitive resuscitation at a higher echelon of care. Particular consideration is given to the effect of resuscitation on the unique physiologic derangements seen following blast injury. Drawing upon the enormous amount of literature on resuscitation from the recent coalition experiences in Iraq and Afghanistan, we advocate for the use of early hemostatic resuscitation with a high ratio of plasma, platelets, and packed red blood cells, with a transition to resuscitation guided by viscoelastic testing or coagulation status immediately following definitive control of hemorrhage.
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27
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Meli A, Hancock V, Doughty H, Smedley S, Cardigan R, Wiltshire M. Investigation of the quality of stored red blood cells after simulated air drop in the maritime environment. Transfusion 2017; 58:423-429. [DOI: 10.1111/trf.14403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 09/08/2017] [Accepted: 09/27/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Athinoula Meli
- Component Development Laboratory; NHS Blood and Transplant; Cambridge UK
| | - Vicky Hancock
- Component Development Laboratory; NHS Blood and Transplant; Cambridge UK
| | - Heidi Doughty
- Clinical Medical; NHS Blood and Transplant
- Academic Department of Military Anaesthesia and Critical Care; Royal Centre of Defence Medicine; Birmingham UK
| | - Steve Smedley
- King Edward VII Memorial Hospital; Stanley Falkland Islands
| | - Rebecca Cardigan
- Component Development Laboratory; NHS Blood and Transplant; Cambridge UK
| | - Michael Wiltshire
- Component Development Laboratory; NHS Blood and Transplant; Cambridge UK
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28
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Abstract
Transfusion decision making (TDM) in the critically ill requires consideration of: (1) anemia tolerance, which is linked to active pathology and to physiologic reserve, (2) differences in donor RBC physiology from that of native RBCs, and (3) relative risk from anemia-attributable oxygen delivery failure vs hazards of transfusion, itself. Current approaches to TDM (e.g. hemoglobin thresholds) do not: (1) differentiate between patients with similar anemia, but dissimilar pathology/physiology, and (2) guide transfusion timing and amount to efficacy-based goals (other than resolution of hemoglobin thresholds). Here, we explore approaches to TDM that address the above gaps.
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Affiliation(s)
- Chris Markham
- Division of Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, McDonnell Pediatric Research Building, Campus Box 8208, 660 South Euclid Avenue, St Louis, MO 63110-1093, USA
| | - Sara Small
- Social Systems Design Laboratory, Brown School of Social Work, Washington University, Campus Box 1196, 1 Brookings Drive, St Louis, MO 63130, USA
| | - Peter Hovmand
- Social Systems Design Laboratory, Brown School of Social Work, Washington University, Campus Box 1196, 1 Brookings Drive, St Louis, MO 63130, USA
| | - Allan Doctor
- Division of Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, McDonnell Pediatric Research Building, Campus Box 8208, 660 South Euclid Avenue, St Louis, MO 63110-1093, USA.
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29
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Initial safety and feasibility of cold-stored uncrossmatched whole blood transfusion in civilian trauma patients. J Trauma Acute Care Surg 2017; 81:21-6. [PMID: 27120323 DOI: 10.1097/ta.0000000000001100] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The transfusion of cold-stored uncrossmatched whole blood (WB) has not been extensively used in civilian trauma resuscitation. This report details the initial experience with the safety and feasibility of using WB in this setting after a change of practice at a Level 1 trauma center was instituted. METHODS Up to two units of uncrossmatched group O positive WB that was leukoreduced using a platelet-sparing filter from male donors were transfused to male trauma patients with hypotension secondary to bleeding. Hemolytic marker haptoglobin and reports of transfusion reactions in these patients were followed. Additionally, transfusion volumes and outcomes were compared to a historical cohort of male trauma patients who received at least one red blood cell (RBC) unit, but not WB, during the first 24 hours of admission. RESULTS There were 47 WB patients who were transfused with a mean (SD) of 1.74 (0.61) WB units. The median haptoglobin concentration on post-WB transfusion Day 1 was 25.1 (9.3) mg/dL in 7 of 30 non-group O recipients. No adverse reactions in temporal relation to the WB transfusions were reported. There were 145 male historical control patients identified who were resuscitated with component therapy; the median volume of incompatible plasma transfused to the WB versus component therapy group was not significantly different (1,000 vs. 800 mL, respectively; p = 0.38); the mean plasma:RBC (0.99 [0.47] vs. 0.77 [ 0.73], respectively; p = 0.006) and platelet:RBC (0.72 [0.40] vs. 0.51 [0.734], respectively; p < 0.0001) ratios were significantly higher in the WB group. CONCLUSION Transfusion of two units of cold-stored uncrossmatched WB is feasible and seems to be safe in civilian trauma resuscitation. Determining the efficacy of WB with regard to reducing the number of blood products transfused in the first 24 hours or improving recipient survival will require a larger randomized trial. LEVEL OF EVIDENCE Therapeutic study, level IV.
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30
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Spinella PC, Pidcoke HF, Strandenes G, Hervig T, Fisher A, Jenkins D, Yazer M, Stubbs J, Murdock A, Sailliol A, Ness PM, Cap AP. Whole blood for hemostatic resuscitation of major bleeding. Transfusion 2017; 56 Suppl 2:S190-202. [PMID: 27100756 DOI: 10.1111/trf.13491] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 12/02/2015] [Accepted: 12/17/2015] [Indexed: 01/15/2023]
Abstract
Recent combat experience reignited interest in transfusing whole blood (WB) for patients with life-threatening bleeding. US Army data indicate that WB transfusion is associated with improved or comparable survival compared to resuscitation with blood components. These data complement randomized controlled trials that indicate that platelet (PLT)-containing blood products stored at 4°C have superior hemostatic function, based on reduced bleeding and improved functional measures of hemostasis, compared to PLT-containing blood products at 22°C. WB is rarely available in civilian hospitals and as a result is rarely transfused for patients with hemorrhagic shock. Recent developments suggest that impediments to WB availability can be overcome, specifically the misconceptions that WB must be ABO specific, that WB cannot be leukoreduced and maintain PLTs, and finally that cold storage causes loss of PLT function. Data indicate that the use of low anti-A and anti-B titer group O WB is safe as a universal donor, WB can be leukoreduced with PLT-sparing filters, and WB stored at 4°C retains PLT function during 15 days of storage. The understanding that these perceived barriers are not insurmountable will improve the availability of WB and facilitate its use. In addition, there are logistic and economic advantages of WB-based resuscitation compared to component therapy for hemorrhagic shock. The use of low-titer group O WB stored for up to 15 days at 4°C merits further study to compare its efficacy and safety with current resuscitation approaches for all patients with life-threatening bleeding.
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Affiliation(s)
- Philip C Spinella
- Division of Critical Care, Department of Pediatrics, Washington University in St Louis, St Louis, Missouri.,U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas
| | - Heather F Pidcoke
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas
| | - Geir Strandenes
- Norwegian Naval Special Operations Commando, Bergen, Norway.,Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
| | - Tor Hervig
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
| | | | - Donald Jenkins
- Department of Surgery, College of Medicine, Medical Director, Trauma Center, Mayo Clinic, Rochester, Minnesota
| | - Mark Yazer
- Department of Pathology, University of Pittsburgh and the Institute for Transfusion Medicine, Pittsburgh, Pennsylvania
| | - James Stubbs
- Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine, Mayo Clinic, Rochester, Minnesota
| | - Alan Murdock
- Department of Surgery, University of Pittsburgh, and Division of Trauma, Allegheny General Hospital, Pittsburgh, Pennsylvania
| | - Anne Sailliol
- French Military Blood Transfusion Center, Clamart, France
| | - Paul M Ness
- Transfusion Medicine Division, Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, Texas
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31
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Bjerkvig CK, Strandenes G, Eliassen HS, Spinella PC, Fosse TK, Cap AP, Ward KR. "Blood failure" time to view blood as an organ: how oxygen debt contributes to blood failure and its implications for remote damage control resuscitation. Transfusion 2017; 56 Suppl 2:S182-9. [PMID: 27100755 DOI: 10.1111/trf.13500] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 12/22/2015] [Accepted: 12/22/2015] [Indexed: 01/08/2023]
Abstract
Hemorrhagic shock is both a local and systemic disorder. In the context of systemic effects, blood loss may lead to levels of reduced oxygen delivery (DO2 ) sufficient to cause tissue ischemia. Similar to other physiologic debts such as sleep, it is not possible to incur a significant oxygen debt and suffer no consequences for lack of timely repayment. While the linkage between oxygen debt and traditional organ failure (renal, hepatic, lung, and circulation) has been long recognized, we should consider failure in two additional linked and very dynamic organ systems, the endothelium and blood. These systems are very sensitive to oxygen debt and at risk for failing, having further implications on all other organ systems. The degree of damage to the endothelium is largely modulated by the degree of oxygen debt. Thus hypoperfusion is believed to begin a cascade of events leading to acute traumatic coagulopathy (ATC). This combination of oxygen debt driven endothelial damage and ATC might be considered collectively as "blood failure" due to the highly connected networks between these drivers. This article presents the implications of oxygen debt for remote damage control resuscitation strategies, such as permissive hypotension and hemostatic resuscitation. We review the impact of whole blood resuscitation and red blood cell efficacy in mitigation of oxygen debt. At last, this article recognizes the need for simple and durable, lightweight equipment that can detect the adequacy of tissue DO2 and thus patient needs for resuscitative care. Point-of-care lactate measuring may be a predictive tool for identifying high-risk trauma patients and occult shock because it provides information beyond that of vital signs and mechanism of injury as it may help predict the level of oxygen debt accumulation and need for resuscitation. Serial measurements may also be valuable as a tool in guiding resuscitative efforts.
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Affiliation(s)
- Christopher K Bjerkvig
- Norwegian Naval Special Operations Command , Haukeland University Hospital, Bergen, Norway.,Department of Anesthesia and Intensive Care , Haukeland University Hospital, Bergen, Norway
| | - Geir Strandenes
- Norwegian Naval Special Operations Command , Haukeland University Hospital, Bergen, Norway.,Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
| | - Håkon S Eliassen
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway
| | - Philip C Spinella
- Division of Pediatric Critical Care, Department of Pediatrics, Washington University in St Louis, St Louis, Missouri.,Coagulation and Blood Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, Texas
| | - Theodor K Fosse
- Norwegian Naval Special Operations Command , Haukeland University Hospital, Bergen, Norway.,Department of Anesthesia and Intensive Care , Haukeland University Hospital, Bergen, Norway
| | - Andrew P Cap
- Blood Research Program, U.S. Army Institute of Surgical Research, Fort Sam Houston, Texas
| | - Kevin R Ward
- Michigan Center for Integrative Research in Critical Care; Department of Emergency Medicine, University of Michigan, Ann Arbor, Michigan
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32
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Bradley M, Nealeigh M, Oh JS, Rothberg P, Elster EA, Rich NM. Combat casualty care and lessons learned from the past 100 years of war. Curr Probl Surg 2017; 54:315-351. [PMID: 28595716 DOI: 10.1067/j.cpsurg.2017.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 02/06/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Matthew Bradley
- Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD.
| | - Matthew Nealeigh
- Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - John S Oh
- Division of Global Surgery, Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Philip Rothberg
- Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Eric A Elster
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Norman M Rich
- Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD; Division of Global Surgery, Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, MD; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD
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Jackman RP, Muench MO, Inglis H, Heitman JW, Marschner S, Goodrich RP, Norris PJ. Reduced MHC alloimmunization and partial tolerance protection with pathogen reduction of whole blood. Transfusion 2016; 57:337-348. [PMID: 27859333 DOI: 10.1111/trf.13895] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 09/08/2016] [Accepted: 09/09/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND Allogeneic blood transfusion can result in an immune response against major histocompatibility complex (MHC) antigens, potentially complicating future transfusions or transplants. We previously demonstrated that pathogen reduction of platelet-rich plasma (PRP) with riboflavin and ultraviolet light (UV+R) can prevent alloimmunization in mice. A similar pathogen-reduction treatment is currently under development for the treatment of whole blood using riboflavin and a higher dose of UV light. We sought to determine the effectiveness of this treatment in the prevention of alloimmunization. STUDY DESIGN AND METHODS BALB/cJ mice were transfused with untreated or UV+R-treated, allogeneic C57Bl/6J whole blood with or without leukoreduction. Mice were evaluated for donor-specific antibodies, ex vivo splenocyte cytokine responses, and changes in the frequency of regulatory T (Treg ) cells. RESULTS UV+R treatment blocked cytokine priming and reduced anti-MHC alloantibody responses to transfused whole blood. Leukoreduction reduced alloantibody levels in both the untreated and UV+R-treated groups. Mice transfused with UV+R-treated whole blood had reduced alloantibody and cytokine responses when subsequently transfused with untreated blood from the same donor type. This reduction in responses was not associated with increased Treg cells. CONCLUSIONS Pathogen reduction of whole blood with UV+R significantly reduces, but does not eliminate, the alloimmune response. Exposure to UV+R-treated whole blood transfusion does appear to induce tolerance to alloantigens, resulting in reduced anti-MHC alloantibody and cytokine responses to subsequent exposures to the same alloantigens. This tolerance does not appear to be driven by an increase in Treg cells.
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Affiliation(s)
| | - Marcus O Muench
- Blood Systems Research Institute.,Department of Laboratory Medicine, University of California-San Francisco, San Francisco, California
| | | | | | | | | | - Philip J Norris
- Blood Systems Research Institute.,Department of Laboratory Medicine, University of California-San Francisco, San Francisco, California
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Goforth CW, Tranberg JW, Boyer P, Silvestri PJ. Fresh Whole Blood Transfusion: Military and Civilian Implications. Crit Care Nurse 2016; 36:50-7. [DOI: 10.4037/ccn2016780] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Uncontrolled hemorrhage and exsanguination are the leading cause of preventable death, and resuscitative therapy is a critical component for survival. In various combinations, fresh whole blood, blood components, colloids, and crystalloids have all been staples of trauma care. The use of fresh whole blood is a well-established military practice that has saved the lives of thousands of American and coalition military personnel. Civilian use of fresh whole blood is far less established owing to the wide availability of individual blood components. However, this highly tailored blood supply is vulnerable to both natural and man-made disasters. In the event of such disruption, such as a major hurricane, it may be necessary for civilian hospitals to rapidly enact a fresh whole blood program. Therefore, the aim of this article is to review the current use of blood therapy for trauma resuscitation, the US military’s approach to fresh whole blood, and how maintaining a civilian capacity for fresh whole blood collection in the event of future man-made and natural disasters is key to promoting survival from trauma.
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Affiliation(s)
- Carl W. Goforth
- Carl W. Goforth is the clinical subject matter expert for the Marine Corps Combat Development Command located at Quantico, Virginia
| | - John W. Tranberg
- John W. Tranberg is a critical care nurse with 5 years of US Navy experience at Fort Belvoir Military Medical Center. He is currently deployed with Combat Logistics Regiment-1 at Camp Leatherneck, Afghanistan
| | - Phillip Boyer
- Phillip Boyer is the ship nurse for the USS George Washington, CVN-73
| | - Peter J. Silvestri
- Peter J. Silvestri is an anesthesiologist and pain medicine specialist for the US Navy located at Walter Reed National Military Medical Center. He is currently deployed with Combat Logistics Regiment-1 at Camp Leatherneck, Afghanistan
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Kemp Bohan PM, Yonge JD, Schreiber MA. Update on the Massive Transfusion Guidelines on Hemorrhagic Shock: After the Wars. CURRENT SURGERY REPORTS 2016. [DOI: 10.1007/s40137-016-0137-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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36
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Brett-Major DM, Frick KD, Malia JA, Hakre S, Okulicz JF, Beckett CG, Jagodinski LL, Forgione MA, Gould PL, Harrison SA, Murray CK, Rentas FJ, Armstrong AW, Hayat AM, Pacha LA, Dawson P, Eick-Cost AA, Maktabi HH, Michael NL, Cersovsky SB, Peel SA, Scott PT. Costs and consequences: Hepatitis C seroprevalence in the military and its impact on potential screening strategies. Hepatology 2016; 63:398-407. [PMID: 26481723 DOI: 10.1002/hep.28303] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 10/16/2015] [Indexed: 01/18/2023]
Abstract
UNLABELLED Knowledge of the contemporary epidemiology of hepatitis C viral (HCV) infection among military personnel can inform potential Department of Defense screening policy. HCV infection status at the time of accession and following deployment was determined by evaluating reposed serum from 10,000 service members recently deployed to combat operations in Iraq and Afghanistan in the period 2007-2010. A cost model was developed from the perspective of the Department of Defense for a military applicant screening program. Return on investment was based on comparison between screening program costs and potential treatment costs avoided. The prevalence of HCV antibody-positive and chronic HCV infection at accession among younger recently deployed military personnel born after 1965 was 0.98/1000 (95% confidence interval 0.45-1.85) and 0.43/1000 (95% confidence interval 0.12-1.11), respectively. Among these, service-related incidence was low; 64% of infections were present at the time of accession. With no screening, the cost to the Department of Defense of treating the estimated 93 cases of chronic HCV cases from a single year's accession cohort was $9.3 million. Screening with the HCV antibody test followed by the nucleic acid test for confirmation yielded a net annual savings and a $3.1 million dollar advantage over not screening. CONCLUSIONS Applicant screening will reduce chronic HCV infection in the force, result in a small system costs savings, and decrease the threat of transfusion-transmitted HCV infection in the battlefield blood supply and may lead to earlier diagnosis and linkage to care; initiation of an applicant screening program will require ongoing evaluation that considers changes in the treatment cost and practice landscape, screening options, and the epidemiology of HCV in the applicant/accession and overall force populations.
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Affiliation(s)
- David M Brett-Major
- Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD.,Department of Preventive Medicine and Biometrics, Uniformed Services University, Bethesda, MD
| | - Kevin D Frick
- Carey Business School, Johns Hopkins University, Baltimore, MD
| | - Jennifer A Malia
- Walter Reed Army Institute of Research, US Military HIV Research Program, Silver Spring, MD
| | - Shilpa Hakre
- US Military HIV Research Program, Henry M. Jackson Foundation, Bethesda, MD
| | | | | | - Linda L Jagodinski
- Walter Reed Army Institute of Research, US Military HIV Research Program, Silver Spring, MD
| | | | | | | | | | - Francisco J Rentas
- Armed Services Blood Program Office and the US Army Blood Program, Falls Church, VA
| | | | - Aatif M Hayat
- US Army Public Health Center (Provisional), Aberdeen Proving Ground, MD
| | - Laura A Pacha
- US Army Public Health Center (Provisional), Aberdeen Proving Ground, MD
| | | | - Angelia A Eick-Cost
- Armed Forces Health Surveillance Center, Silver Spring, MD, and Henry M. Jackson Foundation, Bethesda, MD
| | - Hala H Maktabi
- Office of the Medical Inspector, Veterans Administration, Washington, DC
| | - Nelson L Michael
- Walter Reed Army Institute of Research, US Military HIV Research Program, Silver Spring, MD
| | | | - Sheila A Peel
- Walter Reed Army Institute of Research, US Military HIV Research Program, Silver Spring, MD
| | - Paul T Scott
- Walter Reed Army Institute of Research, US Military HIV Research Program, Silver Spring, MD
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Yazer MH, Glackin EM, Triulzi DJ, Alarcon LH, Murdock A, Sperry J. The effect of stationary versus rocked storage of whole blood on red blood cell damage and platelet function. Transfusion 2015; 56:596-604. [PMID: 26718322 DOI: 10.1111/trf.13448] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 09/30/2015] [Accepted: 10/17/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Increasingly, cold-stored whole blood (WB) is being considered for the resuscitation of civilian trauma patients. It is unclear whether the WB should be agitated to enhance the function of the platelets (PLTs) or whether agitation will cause RBC damage. STUDY DESIGN AND METHODS WB units were collected by standard procedures using a PLT-sparing inline leukoreduction filter and stored between 1 and 6°C. On Storage Day 3 each unit was divided into 4 subunits that were stored under one of the following conditions for 21 days: unrocked, manually rocked once daily, continuously rocked end over end, or continuously rocked horizontally. From Day 3 to Day 10, hemolysis and the mechanical fragility index (MFI) for RBC injury were measured daily and again on Days 15 and 21 (n = 9-16 units tested each time). On Days 4 and 10, rapid thromboelastogram (rTEG) measurements were performed (n = 8-10 units tested each time). RESULTS Hemolysis and MFI increased significantly between Day 3 and Day 21 (p < 0.0001) for all RBC rocking conditions, as well as the unrocked units. Only the manually and horizontally rocked units demonstrated higher hemolysis (on Day 21) and MFI (starting on Day 10) compared to the unrocked units. Only the α-angle and maximum amplitude in the end-over-end rocked units increased significantly between Day 4 and Day 10. There were no significant differences between the rocked and unrocked units on Day 10 for any rTEG variable. CONCLUSIONS Rocking does not appear to enhance in vitro PLT activity in cold-stored WB and can lead to increased hemolysis.
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Affiliation(s)
- Mark H Yazer
- The Institute for Transfusion Medicine, Pittsburgh, Pennsylvania.,Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Emily M Glackin
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Darrell J Triulzi
- The Institute for Transfusion Medicine, Pittsburgh, Pennsylvania.,Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Louis H Alarcon
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Alan Murdock
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jason Sperry
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
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Lacroix J, Hébert PC, Fergusson D, Tinmouth A, Capellier G, Tiberghien P, Bardiaux L. [The ABLE study: A randomized controlled trial on the efficacy of fresh red cell units to improve the outcome of transfused critically ill adults]. Transfus Clin Biol 2015; 22:107-11. [PMID: 26049675 DOI: 10.1016/j.tracli.2015.04.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Indexed: 01/12/2023]
Abstract
Red blood cell units are stored up to 42 days post-collection. The standard policy of blood banks is to deliver the oldest units in order to limit blood wastage. Many caregivers believe that giving fresh rather than old units can improve the outcome of their transfused patients. The ABLE study aims to check if the transfusion of red blood cell units stored seven days or less (fresh arm) improve the outcome of transfused critically ill adults compared to patients who received units delivered according to the standard delivery policy (control arm). From March 2009 to May 2014, 1211 patients were allocated to the fresh arm, 1219 to the control arm (length of storage: 6.1 ± 4.9 and 22.0 ± 8.4 days respectively, P<0.001). The primary outcome measure was 90-day all-cause mortality post-randomisation: there were 448 deaths (37.0%) in the fresh arm and 430 (35.3%) in the control arm (absolute risk difference: 1.7%; 95% confidence interval: -2.1% to 5.5%). In a survival analysis, the risk of death was higher in the fresh arm (hazard ratio: 1.1; 95%CI: 0.9 to 1.2), but the difference was not statistically significant (P=0.38). The same trend against the fresh arm was observed with all but one secondary outcome measures. The conclusion is that the transfusion of red blood cell units stored seven days or less does not improve the outcome of critically ill adults compared to the transfusion of units stored about three weeks (22.0 ± 8.4 days).
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Affiliation(s)
- J Lacroix
- Service des soins intensifs pédiatriques, département de pédiatrie, université de Montréal, CHU Sainte-Justine, bureau 3431, 3175 Côte-Sainte-Catherine, H3T 1C5 Montréal, Québec, Canada.
| | - P C Hébert
- Service des soins intensifs, département de médecine, CHU de Montréal, Canada
| | - D Fergusson
- Methods Centre of the Ottawa Hospital Research Institute, University of Ottawa, Canada
| | - A Tinmouth
- Division of Hematology, Department of Medicine, Ottawa Hospital University, Canada
| | - G Capellier
- Université de Franche-Comté, Besançon, France
| | - P Tiberghien
- Université de Franche-Comté, Besançon, France; Établissement français du sang, Plaine-Saint-Denis, France
| | - L Bardiaux
- Université de Franche-Comté, Besançon, France; Établissement français du sang, Plaine-Saint-Denis, France
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39
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Davies RL. Should whole blood replace the shock pack? J ROY ARMY MED CORPS 2015; 162:5-7. [DOI: 10.1136/jramc-2015-000413] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 02/20/2015] [Indexed: 11/03/2022]
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Keneally RJ, Parsons AM, Willett PB. Warm fresh whole blood and thoracic traumain iraq and afghanistan. J Emerg Trauma Shock 2015; 8:21-5. [PMID: 25709248 PMCID: PMC4335151 DOI: 10.4103/0974-2700.150392] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 06/03/2014] [Indexed: 01/26/2023] Open
Abstract
Background: Thoracic trauma occurred in 10% of the patients seen at US military treatment facilities in Iraq and Afghanistan and 52% of those patients were transfused. Among those transfused, 281 patients received warm fresh whole blood. A previous report documented improved survival with warm fresh whole blood in patients injured in combat without stratification by injury pattern. A later report described an increase in acute lung injuries after its administration. Survivorship and warm fresh whole blood have never been analyzed in a subpopulation at highest risk for lung injuries, such as patients with thoracic trauma. There may be a heterogeneous relationship between whole blood and survival based on likelihood of a concomitant pulmonary injury. In this report, the relationship between warm fresh whole blood and survivorship was analyzed among patients at highest risk for concomitant pulmonary injuries. Materials and Methods: Patients with thoracic trauma who received a transfusion were identified in the Joint Theater Trauma Registry. Gross mortality rates were compared between whole blood recipients and patients transfused with component therapy only. The association between each blood component and mortality was determined in a regression model. The overall mortality risk was compared between warm fresh whole blood recipients and non-recipients. Results: Patients transfused with warm fresh whole blood in addition to component therapy had a higher mortality rate than patients transfused only separated blood components (21.3% vs. 12.8%, P < 0.001). When controlling for covariates, transfusion of warm fresh whole blood in addition to component therapy was not associated with increased mortality risk compared with the transfusion of component therapy only (OR 1.247 [95% CI 0.760-2.048], P = 0.382). Conclusion: Patients with combat related thoracic trauma transfused with warm fresh whole blood were not at increased risk for mortality compared to those who received component therapy alone when controlling for covariates.
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Affiliation(s)
- Ryan J Keneally
- Department of Anesthesiology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Andrew M Parsons
- Department of Anesthesiology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Peter B Willett
- Department of Anesthesiology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
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41
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Okoye OT, Reddy H, Wong MD, Doane S, Resnick S, Karamanos E, Skiada D, Goodrich R, Inaba K. Large animal evaluation of riboflavin and ultraviolet light-treated whole blood transfusion in a diffuse, nonsurgical bleeding porcine model. Transfusion 2015; 55:532-43. [PMID: 25582335 DOI: 10.1111/trf.12894] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 07/31/2014] [Accepted: 08/11/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND The Mirasol system has been demonstrated to effectively inactivate white blood cells (WBCs) and reduce pathogens in whole blood in vitro. The purpose of this study was to compare the safety and efficacy of Mirasol-treated fresh whole blood (FWB) to untreated FWB in an in vivo model of surgical bleeding. STUDY DESIGN AND METHODS A total of 18 anesthetized pigs (40 kg) underwent a 35% total blood volume bleed, cooling to 33°C, and a standardized liver injury. Animals were then randomly assigned to resuscitation with either Mirasol-treated or untreated FWB, and intraoperative blood loss was measured. After abdominal closure, the animals were observed for 14 days, after which the animals were euthanized and tissues were obtained for histopathologic examination. Mortality, tissue near-infrared spectroscopy, red blood cell (RBC) variables, platelets (PLTs), WBCs, and coagulation indices were analyzed. RESULTS Total intraoperative blood loss was similar in test and control arms (8.3 ± 3.2 mL/kg vs. 7.7 ± 3.9 mL/kg, p = 0.720). All animals survived to Day 14. Trended values over time did not show significant differences-tissue oxygenation (p = 0.605), hemoglobin (p = 0.461), PLTs (p = 0.807), WBCs (p = 0.435), prothrombin time (p = 0.655), activated partial thromboplastin time (p = 0.416), thromboelastography (TEG)-reaction time (p = 0.265), or TEG-clot formation time (p = 0.081). Histopathology did not show significant differences between arms. CONCLUSIONS Mirasol-treated FWB did not impact survival, blood loss, tissue oxygen delivery, RBC indices, or coagulation variables in a standardized liver injury model. These data suggest that Mirasol-treated FWB is both safe and efficacious in vivo.
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Affiliation(s)
- Obi T Okoye
- Division of Trauma Surgery and Surgical Critical Care, Department of Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California
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42
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Back to the future: The renaissance of whole-blood transfusions for massively hemorrhaging patients. Surgery 2014; 155:883-6. [DOI: 10.1016/j.surg.2014.01.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 01/31/2014] [Indexed: 11/18/2022]
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Abstract
The current “manufacturing paradigm” of transfusion practice has detached transfusion from the clinical environment. As an example, fresh whole blood in large-volume hemorrhage may be superior to whole blood reconstituted from multiple components. Multicomponent apheresis can overcome logistical difficulties in matching patient needs with fresh component availability and can deliver the benefits of fresh whole blood. Because of the different transfusion needs of patients in emerging economies and the vulnerability of these blood systems to emerging infections, fresh whole blood and multicomponent apheresis can better meet patient needs when compared with transplants of the “manufacturing paradigm”. We propose that patient blood management, along with panels of repeat, paid, accredited apheresis and fresh whole-blood donors can be used in emerging economies to support decentralized blood services. This alternative transfusion–medicine paradigm could eventually also be adopted by established economies to focus transfusion medicine on local patient needs and to alleviate the problem of the aging volunteer donor base.
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Affiliation(s)
- Albert Farrugia
- College of Medicine, Biology and Environment, Australian National University, Acton, ACT, Australia ; Centre for Orthopaedic Research, Department of Surgery, Faculty of Medicine and Surgery, University of Western Australia, Perth, WA, Australia
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Esnault P, Cungi PJ, Romanat PE, D'Aranda E, Cotte J, Bordes J, Vichard A, Aguillon P, Sailliol A, Meaudre E. [Blood transfusion on battlefield. The Kabul hospital experience]. ACTA ACUST UNITED AC 2013; 32:670-5. [PMID: 23953835 DOI: 10.1016/j.annfar.2013.06.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Accepted: 06/19/2013] [Indexed: 01/20/2023]
Abstract
OBJECTIVES Blood transfusion is an aspect of medical care on the battlefield. French assets include: red blood cell units (RBCu), lyophilized plasma (PLYO), fresh whole blood (FWB) but neither fresh-frozen plasma (FFP) nor platelets. French transfusion strategy in military operations follows the evolution of knowledge and resources. We describe the characteristics of the transfusion at the military hospital in Kabul. PATIENTS AND METHODS Retrospective study of records of patients transfused between October 2010 to December 2011 conducted in Kabul from transfusion register. Variables studied were: patient characteristics, biology at admission, type and amount of transfusion products, evolution. RESULTS One hundred and twenty-six patients were transfused: 49 military (39%) which 22 French soldier (17%), most of time afghan (n=97; 77%), mean age at 24 years old (3-66). Two hundred and seventy-three RBCu from France were transfused and 350 unused were destroyed. Conditions leading to a transfusion were: 76 war wounds (60%), 21 trauma (17%) and 29 other (23%). In the first 24 hours, patients received in mean: two RBCu (0-12), one unit of FWB (0-18) and two PLYO (0-14). PLYO/RBCu ratio was 1/1.6. A massive transfusion (more than 10 RBCu) concerned 9% of patients. Twenty-seven percent of patients received FWB. We note 17 dead people (13.5%). CONCLUSION The use of the FWB and PLYO in substitution of FFP and platelets can provide cares of high quality in a logistically constrained context while controlling costs.
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Affiliation(s)
- P Esnault
- Département d'anesthésie-réanimation-urgences, HIA Sainte-Anne, boulevard de Sainte-Anne, 83000 Toulon, France.
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Strandenes G, Cap AP, Cacic D, Lunde THF, Eliassen HS, Hervig T, Spinella PC. Blood Far Forward--a whole blood research and training program for austere environments. Transfusion 2013; 53 Suppl 1:124S-130S. [PMID: 23301964 DOI: 10.1111/trf.12046] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The Blood Far Forward (BFF) research program was established to conduct blood product efficacy and safety studies, donor performance studies, and research on optimal training methods to improve the safety of blood collection and transfusion performed by Norwegian Naval Special Operation Commando soldiers. The use of intravenous fluids for volume replacement during hemorrhagic shock is controversial, but it is currently the standard of care. In the far-forward environment, large volume resuscitation for massive bleeding is a great challenge. Crystalloid and colloid solutions add weight and bulk to the medic's kit, require temperature sensitive storage, and should be warmed before infusion to prevent hypothermia. Excessive use of these solutions causes a dilutional coagulopathy, acidosis, and potentially increased inflammatory injury compared with blood products. Type-specific whole blood from an uninjured combat companion on the other hand is almost always available. It is warm, replaces intravascular volume, and provides oxygen delivery and hemostatic capacity to prevent or treat shock and coagulopathy. Whole blood may be ideal for the resuscitation of combat casualties with hemorrhagic shock. BFF program pilot studies on use of platelet-sparing leukoreduction filters, whole blood transport tolerance, donor performance, and autologous reinfusion of 24-hour ambient temperature stored whole blood have been performed and suggest the feasibility of expanding whole blood use in resuscitation. If successful, the BFF program will change tactics, techniques, and procedures with a new lifesaving capability.
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Ten-year analysis of transfusion in Operation Iraqi Freedom and Operation Enduring Freedom: increased plasma and platelet use correlates with improved survival. J Trauma Acute Care Surg 2013. [PMID: 23192068 DOI: 10.1097/ta.0b013e3182754796] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND The Joint Theater Trauma Registry database, begun early in Operation Iraqi Freedom and Operation Enduring Freedom, created a comprehensive repository of information that facilitated research efforts and produced rapid changes in clinical care. New clinical practice guidelines were adopted throughout the last decade. The damage-control resuscitation clinical practice guideline sought to provide high-quality blood products in support of tissue perfusion and hemostasis. The goal was to reduce death from hemorrhagic shock in patients with severe traumatic bleeding. This 10-year review of the Joint Theater Trauma Registry database reports the military's experience with resuscitation and coagulopathy, evaluates the effect of increased plasma and platelet (PLT)-to-red blood cell ratios, and analyzes other recent changes in practice. METHODS Records of US active duty service members at least 18 years of age who were admitted to a military hospital from March 2003 to February 2012 were entered into a database. Those who received at least one blood product (n = 3,632) were included in the analysis. Data were analyzed with respect to interactions within and between categories (demographics, admission characteristics, hospital course, and outcome). Transfusions were analyzed with respect to time, survival, and effect of increasing transfusion ratios. RESULTS Coagulopathy was prevalent upon presentation (33% with international normalized ratio ≥ 1.5), correlated with increased mortality (fivefold higher), and was associated with the need for massive transfusion. High transfusion ratios of fresh frozen plasma and PLT to red blood cells were correlated with higher survival but not decreased blood requirement. Survival was most correlated with PLT ratio, but high fresh frozen plasma ratio had an additive effect (PLT odds ratio, 0.22). CONCLUSION This 10-year evaluation supports earlier studies reporting the benefits of damage-control resuscitation strategies in military casualties requiring massive transfusion. The current analysis suggests that defects in PLT function may contribute to coagulopathy of trauma. LEVEL OF EVIDENCE Epidemiologic study, level IV.
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Transfusion in trauma. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2012. [DOI: 10.1016/j.rcae.2012.05.009] [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] Open
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49
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Daban JL, Kerleguer A, Clavier B, Salliol A, Ausset S. Transfusion de sang frais total en temps de guerre : expérience du groupement médicochirurgical Warehouse durant la période 2006–2009. ACTA ACUST UNITED AC 2012; 31:850-6. [DOI: 10.1016/j.annfar.2012.07.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Accepted: 07/07/2012] [Indexed: 11/29/2022]
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Abstract
Several changes in the way patients with hemorrhagic shock are resuscitated have occurred over the past decades, including permissive hypotension, minimal crystalloid resuscitation, earlier blood transfusion, and higher plasma and platelet-to-red cell ratios. Hemostatic adjuncts, such as tranexamic acid and prothrombin complex, and the use of new methods of assessing coagulopathy are also being incorporated into resuscitation of the bleeding patient. These ideas have been incorporated by many trauma centers into institutional massive transfusion protocols, and adoption of these protocols has resulted in improvements in mortality and morbidity. This article discusses each of these new resuscitation strategies and the evidence supporting their use.
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Affiliation(s)
- Leslie Kobayashi
- Division of Trauma, Surgical Critical Care, and Burns, Department of Surgery, University of California San Diego School of Medicine, San Diego, CA 92103, USA
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