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blood transfusion trauma

David Dreizin, Uttam Bodanapally, Alexis Boscak, Nikki Tirada, Ghada Issa, Jason W Nascone, Louis Bivona, Daniel Mascarenhas, Robert V O'Toole, Erika Nixon, Rong Chen, Eliot Siegel
Purpose To develop and test a computed tomography (CT)-based predictive model for major arterial injury after blunt pelvic ring disruptions that incorporates semiautomated pelvic hematoma volume quantification. Materials and Methods A multivariable logistic regression model was developed in patients with blunt pelvic ring disruptions who underwent arterial phase abdominopelvic CT before angiography from 2008 to 2013. Arterial injury at angiography requiring transarterial embolization (TAE) served as the outcome...
March 20, 2018: Radiology
Jeremy W Cannon, Lucas P Neff, Heather F Pidcoke, James K Aden, Philip C Spinella, Michael A Johnson, Andrew P Cap, Matthew A Borgman
BACKGROUND: Hemostatic resuscitation principles have significantly changed adult trauma resuscitation over the past decade. Practice patterns in pediatric resuscitation likely have changed as well; however, this evolution has not been quantified. We evaluated pediatric resuscitation practices over time within a combat trauma system. METHODS: The Department of Defense Trauma Registry (DoDTR) was queried from 2001-2013 for pediatric patients (<18 years). Patients with burns, drowning, and missing injury severity score (ISS) were excluded...
March 16, 2018: Journal of Trauma and Acute Care Surgery
Kenneth E Remy, Mark H Yazer, Arun Saini, Ajlana Mehanovic-Varmaz, Sharon R Rogers, Col Andrew P Cap, Philip C Spinella
BACKGROUND: Agitation of platelet units stored at room temperature is performed routinely to maintain platelet function and leukoreduction of blood products is 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...
March 16, 2018: Journal of Trauma and Acute Care Surgery
Ashley C McGinity, Caroline S Zhu, Leslie Greebon, Elly Xenakis, Elizabeth Waltman, Eric Epley, Danielle Cobb, Rachelle Jonas, Susannah E Nicholson, Brian J Eastridge, Ronald M Stewart, Donald H Jenkins
The mortality from hemorrhage in trauma patients remains high. Early balanced resuscitation improves survival. These truths, balanced with the availability of local resources and our goals for positive regional impact, were the foundation for the development of our pre-hospital whole blood initiative-using low titer cold stored O RhD positive whole blood (LTOWB). The main concern with use of RhD positive blood is the potential development of isoimmunization in RhD negative patients. We used our retrospective massive transfusion protocol (MTP) data to analyze the anticipated risk of this change in practice...
March 16, 2018: Journal of Trauma and Acute Care Surgery
Mariya E Skube, Quinn Mallery, Elizabeth Lusczek, Joel Elterman, Mary A Spott, Greg J Beilman
Introduction: Although there are multiple studies regarding the management and outcomes of colonic injuries incurred in combat, the literature is limited with regard to small bowel injuries. This study seeks to provide the largest reported review of the characteristics of combat-associated small bowel injuries. Materials and Methods: The Department of Defense Trauma Registry was queried for U.S. Armed Forces members who sustained hollow viscus injuries in the years 2007-2012 during Operations Enduring Freedom, Iraqi Freedom, and New Dawn...
March 13, 2018: Military Medicine
Stephanie F Polites, Rachel M Nygaard, Pooja N Reddy, Martin D Zielinski, Chad J Richardson, Terri A Elsbernd, Branden M Petrun, Sean L Weinberg, Sherrie Murphy, Donald D Potter, Denise B Klinkner, Christopher R Moir
BACKGROUND: The 9th edition of ATLS recommends up to three crystalloid boluses in pediatric trauma patients with consideration of transfusion after the second bolus however this approach is debated. We aimed to determine if requirement of more than one fluid bolus predicts the need for transfusion. METHODS: 2010-2016 highest tier activation patients <15 years of age from two ACS Level I pediatric trauma centers were identified from prospectively maintained trauma databases...
March 12, 2018: Journal of Trauma and Acute Care Surgery
Mitchell R Dyer, DaShawn Hickman, Norman Luc, Shannon Haldeman, Patricia Loughran, Christa Pawlwoski, Anirban Sen Gupta, Matthew D Neal
BACKGROUND: Clinical resuscitative treatment of traumatic hemorrhage involves transfusion of RBC, platelets and plasma in controlled ratios. However, use of such blood components, especially platelets, present many challenges including availability, portability, contamination risks, and short shelf-life, which limit the use of platelet transfusions outside of large trauma centers such as remote civilian hospitals and austere pre-hospital settings. This has prompted significant research in platelet substitutes that may resolve the above issues while providing platelet-mimetic hemostatic action...
March 12, 2018: Journal of Trauma and Acute Care Surgery
Mathieu Boutonnet, Paer Abback, Frédéric Le Saché, Anatole Harrois, Arnaud Follin, Nicolas Imbert, Andrew P Cap, Julie Trichereau, Sylvain Ausset
BACKGROUND: Tranexamic acid (TXA) use in severe trauma remains controversial notably because of concerns of the applicability of the CRASH-2 study findings in mature trauma systems. The aim of our study was to evaluate the outcomes of TXA administration in severely injured trauma patients managed in a mature trauma care system. METHODS: We performed a retrospective study of data prospectively collected in the TraumaBase registry (a regional registry collecting the prehospital and hospital data of trauma patients admitted in 6 Level One Trauma Centers in Paris Area, France)...
March 12, 2018: Journal of Trauma and Acute Care Surgery
Catherine M Kuza, Monica S Vavilala, Rebecca M Speck, Richard P Dutton, Maureen McCunn
BACKGROUND: Few trauma guidelines evaluate and recommend anesthesiology practices and there are no trauma anesthesia-specific guidelines. There is no information on how anesthesiologists perceive clinical practice patterns. Our objective was to understand the perceptions of anesthesiologists regarding trauma anesthesia practices. METHODS: A survey assessing anesthesia management of trauma patients was distributed to 21,491 anesthesiologists. A subset of 10 of these questions was subsequently reviewed by a trauma anesthesiology focus group through a 3-round web-based Delphi process...
March 12, 2018: Anesthesia and Analgesia
Yuesheng Shen, Wenjin Zhu, Mengye Zhao, Guige Zhao, Geng Niu, Yuwei Bai, Bo Yang, Chao Chen, Hongli Zhu
Polymerized porcine hemoglobin (pPolyHb), a kind of glutaraldehyde-polymerized haemoglobin-based oxygen carrier, was developed as a potential red blood substitute for clinical applications. Assessment of its absorption, distribution, and metabolism is a major determinant of its safety and efficacy. In this study, a series of pharmacokinetic parameters of pPolyHb were measured and calculated in different animal models, such as the top-load model, the 50% exchange transfusion model and the haemorrhagic shock model...
March 11, 2018: Artificial Cells, Nanomedicine, and Biotechnology
Brant M Wagener, Parker J Hu, Joo-Yeun Oh, Cilina A Evans, Jillian R Richter, Jaideep Honavar, Angela P Brandon, Judy Creighton, Shannon W Stephens, Charity Morgan, Randal O Dull, Marisa B Marques, Jeffrey D Kerby, Jean-Francois Pittet, Rakesh P Patel
BACKGROUND: Trauma is the leading cause of death and disability in patients aged 1-46 y. Severely injured patients experience considerable blood loss and hemorrhagic shock requiring treatment with massive transfusion of red blood cells (RBCs). Preclinical and retrospective human studies in trauma patients have suggested that poorer therapeutic efficacy, increased severity of organ injury, and increased bacterial infection are associated with transfusion of large volumes of stored RBCs, although the mechanisms are not fully understood...
March 2018: PLoS Medicine
Shannon Broxton, Regina Medeiros, Adel Abuzeid, Corey Peterson, Autumn Schumacher
Massive transfusion protocols (MTPs) allow practitioners to follow a prescribed algorithm for the rapid replacement of blood products during a massive hemorrhage. They function as an established protocol to provide consistent treatment. Once implemented, the MTP must be evaluated to ensure best practice. The purpose of this clinical improvement project was to formally evaluate the use and efficacy of an MTP during its first year of implementation. The specific aims were to (1) determine whether MTP activations were missed; (2) compare outcomes between those patients managed by the MTP and those who were not; and (3) provide recommendations to the institution's stakeholders...
March 2018: Journal of Trauma Nursing: the Official Journal of the Society of Trauma Nurses
Anna Clebone
PURPOSE OF REVIEW: Trauma is the most common cause of pediatric mortality. Much of the research that led to life-saving interventions in adults, however, has not been replicated in the pediatric population. Children have important physiologic and anatomic differences from adults, which impact hemostasis and transfusion. Hemorrhage is a leading cause of death in trauma, and children have important differences in their coagulation profiles. Transfusion strategies, including the massive transfusion protocol and use of antifibrinolytics, are still controversial...
April 2018: Current Opinion in Anaesthesiology
Anne-Sophie Bouthors, Benjamin Hennart, Emmanuelle Jeanpierre, Anne-Sophie Baptiste, Imen Saidi, Elodie Simon, Damien Lannoy, Alain Duhamel, Delphine Allorge, Sophie Susen
BACKGROUND: Postpartum haemorrhage (PPH) is the leading cause of maternal death worldwide. Tranexamic acid (TA), an antifibrinolytic drug, reduces bleeding and transfusion need in major surgery and trauma. In ongoing PPH following vaginal delivery, a high dose of TA decreases PPH volume and duration, as well as maternal morbidity, while early fibrinolysis is inhibited. In a large international trial, a TA single dose reduced mortality due to bleeding but not the hysterectomy rate. TA therapeutic dosages vary from 2...
March 1, 2018: Trials
Evan Tsiklidis, Carrie Sims, Talid Sinno, Scott L Diamond
Trauma with hypovolemic shock is an extreme pathological state that challenges the body to maintain blood pressure and oxygenation in the face of hemorrhagic blood loss. In conjunction with surgical actions and transfusion therapy, survival requires the patient's blood to maintain hemostasis to stop bleeding. The physics of the problem are multiscale: (a) the systemic circulation sets the global blood pressure in response to blood loss and resuscitation therapy, (b) local tissue perfusion is altered by localized vasoregulatory mechanisms and bleeding, and (c) altered blood and vessel biology resulting from the trauma as well as local hemodynamics control the assembly of clotting components at the site of injury...
February 27, 2018: Wiley Interdisciplinary Reviews. Systems Biology and Medicine
Ryan W Haines, Shih-Pin Lin, Russell Hewson, Christopher J Kirwan, Hew D Torrance, Michael J O'Dwyer, Anita West, Karim Brohi, Rupert M Pearse, Parjam Zolfaghari, John R Prowle
Acute Kidney Injury (AKI) complicating major trauma is associated with increased mortality and morbidity. Traumatic AKI has specific risk factors and predictable time-course facilitating diagnostic modelling. In a single centre, retrospective observational study we developed risk prediction models for AKI after trauma based on data around intensive care admission. Models predicting AKI were developed using data from 830 patients, using data reduction followed by logistic regression, and were independently validated in a further 564 patients...
February 26, 2018: Scientific Reports
Maria Ceja-Rodriguez, Augustus Realyvasquez, Joseph Galante, William C Pevec, Misty Humphries
OBJECTIVE: Intravascular ultrasound (IVUS) has been recommended as an adjunct to thoracic endovascular aortic repair (TEVAR) as Computed Tomography (CT) in injured patients may inaccurately determine the true aortic diameter. We hypothesize that CT and IVUS offer discordant measurements of aortic diameter in trauma patients, and that each modality may result in different graft size estimates for TEVAR. METHODS: Patients treated by TEVAR for blunt aortic injury from June 2011 to 2016 were reviewed...
February 23, 2018: Annals of Vascular Surgery
Meghan Gilley, Suzanne Beno
PURPOSE OF REVIEW: Damage control resuscitation is an overall management strategy used in trauma patients to rapidly restore physiologic stability, while mitigating hypothermia, coagulopathy and acidosis. We review the evidence and current practice of damage control resuscitation in pediatric trauma patients with a specific focus on fluid management. RECENT FINDINGS: There have been a number of studies over the last several years examining crystalloid fluid resuscitation, balanced blood product transfusion practice and hemostatic agents in pediatric trauma...
February 22, 2018: Current Opinion in Pediatrics
Heng-Fu Lin, Ying-Da Chen, Shyr-Chyr Chen
Laparoscopy has been used for the diagnosis and treatment for hemodynamically stable patients with penetrating abdominal trauma. This study evaluated whether diagnostic and therapeutic laparoscopy can be used as effectively in select patients with blunt abdominal trauma. All hemodynamically stable patients undergoing operations for blunt abdominal trauma over a 10-year period (2006-2015) at a tertiary medical center were included. Patients undergoing laparotomy were categorized as group A. Patients who underwent laparoscopy were categorized as group B...
2018: PloS One
Jennifer M Gurney, Philip C Spinella
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...
April 2018: Current Opinion in Anaesthesiology
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