transfusion traumatic brain injury

INTRODUCTION: Coagulopathy associated with isolated traumatic brain injury (C-iTBI) is a frequent complication associated with poor outcomes, primarily due to its role in the development or progression of haemorrhagic brain lesions. The independent risk factors for its onset are age, severity of traumatic brain injury (TBI), volume of fluids administered during resuscitation, and pre-injury use of antithrombotic drugs. Although the pathophysiology of C-iTBI has not been fully elucidated, two distinct stages have been identified: an initial hypocoagulable phase that begins within the first 24 h, dominated by platelet dysfunction and hyperfibrinolysis, followed by a hypercoagulable state that generally starts 72 h after the trauma...

BACKGROUND: The contribution of the endothelium to trauma-induced coagulopathy has not been thoroughly investigated in injured children. METHODS: This is a prospective cohort study of children (age < 18) who presented with a potentially severe injury to an academic pediatric trauma center. Syndecan-1 level was collected on arrival and 24 hours following hospital arrival. Children were categorized as injured vs uninjured based on results of trauma evaluation. Demographics, injury characteristics, vital signs, and clinical labs were recorded...

BACKGROUND: In Europe, ambulances are increasingly being equipped with blood products for prehospital use. Available evidence on the early administration of blood products comes from military medicine and the Anglo-American medical literature; the evidence cannot be easily transferred to European countries. OBJECTIVES: This study assesses the incidence of patients with massive haemorrhage after trauma and the potential need for prehospital blood transfusions. METHODS: Data reported by 37 German air rescue stations between 2015 and 2020 were retrospectively analysed to predict the need for massive transfusion...

OBJECTIVE: Surgical traumatic acute subdural hematoma (aSDH) patients taking antithrombotic medications require careful hematologic management. We sought to compare outcomes between aSDH patients taking antithrombotic medications at admission who received antithrombotic reversal with aSDH patients not taking antithrombotics. METHODS: Retrospective review identified traumatic aSDH patients requiring surgical evacuation. Our cohort was divided based on antithrombotic use and whether pharmacologic reversal agents or platelet transfusions were administered...

OBJECTIVES: To report pediatric intensivists' and pediatric neurosurgeons' responses to case-based scenarios about plasma and platelet transfusions before intracranial pressure (ICP) monitor placement in children with severe traumatic brain injury (TBI). DESIGN: Cross-sectional, electronic survey to evaluate reported plasma and platelet transfusion decisions in eight scenarios of TBI in which ICP monitor placement was indicated. SETTING: Survey administered through the Pediatric Acute Lung Injury and Sepsis Investigators and the American Association of Neurologic Surgeons...

BACKGROUND: Prehospital tranexamic acid (TXA) may hold substantial benefits for trauma patients; however, the data underlying its efficacy and safety is scarce. METHODS: We searched PubMed, Embase, the Cochrane Library, and ClinicalTrials.gov from inception to July 2023 for all randomized controlled trials (RCTs) investigating prehospital TXA in trauma patients as compared to placebo or standard care without TXA. Data were pooled under a random-effects model using RevMan 5...

BACKGROUND: Trauma-induced coagulopathy (TIC) is common in trauma patients with major hemorrhage. Prothrombin complex concentrate (PCC) is used as a potential treatment for the correction of TIC, but the efficacy, timing, and evidence to support its use in injured patients with hemorrhage are unclear. METHODS: A systematic search of published studies was performed on MEDLINE and EMBASE databases using standardized search equations. Ongoing studies were identified using clinicaltrials...

Debate regarding timing of surgical decompression after spinal cord injury continues. Recent evidence indicates that early decompression improves neurological outcomes. However, little investigation has been performed regarding how it affects one's hospitalization in a geriatric cohort. 8,999 cases of traumatic SCI who underwent surgical decompression (2002-2011, age 65 + years) within the Nationwide Inpatient Sample were included in univariate and multivariate analyses. Univariate analysis shows that early decompression is more cost effective ($88,564...

PURPOSE OF REVIEW: The purpose of this review is to consider the clinical value of point-of-care (POC) testing in coagulopathic trauma patients with traumatic brain injury (TBI) and trauma-induced coagulopathy (TIC). RECENT FINDINGS: Patients suffering from severe TBI or TIC are at risk of developing pronounced haemostatic disorders. Standard coagulation tests (SCTs) are insufficient to reflect the complexity of these coagulopathies. Recent evidence has shown that viscoelastic tests (VETs) identify haemostatic disorders more rapidly and in more detail than SCTs...

BACKGROUND: Rouleaux agglutination is a common cause of difficult blood typing, but it is rarely reported in patients with acute brain trauma. METHODS: This article describes a 69-year-old male with head injury who was admitted to the hospital. Blood typing showed type O, Rh(D) positive, but the Rh(D) control was also positive. After ruling out the possibility of the patient having abnormal autoantibodies, it was suspected that rouleaux agglutination might be the cause...

BACKGROUND: Trauma-induced hypocalcemia is common and associated with adverse outcomes, but the mechanisms remain unclear. Thus, we aimed to characterize the metabolomic and proteomic differences between normo- and hypocalcemic trauma patients to illuminate biochemical pathways that may underlie a distinct pathology linked with this clinical phenomenon. METHODS: Plasma was obtained on arrival from injured patients at a Level 1 Trauma Center. Samples obtained after transfusion were excluded...

OBJECTIVE: To conduct a bibliometric analysis of literature on hemorrhagic shock published between 2000 and 2021 with the help of Citespace to explore the current status, hotspots and research trends in this regard, with the results presented in a visualized manner. METHODS: The data over the past 22 years were retrieved from the Web of Science (WOS) Core Collection database and downloaded as the "Full Record and Cited References". Cooperative analysis, cluster analysis, co-citation analysis, and burst analysis were performed based on the data on countries/regions, institutions, journals, authors, and keywords through Citespace...

UNLABELLED: Trauma is a leading cause of death worldwide and in South Africa. We aimed to quantify the in-hospital trauma mortality rate in Pietermaritzburg, South Africa. BACKGROUND: The in-hospital trauma mortality rate in South Africa remains unknown, and it is unclear whether deficits in hospital care are contributing to the high level of trauma-related mortality. METHODS: All patients hospitalized because of trauma at the Department of Surgery at Grey's Hospital, Pietermaritzburg Metropolitan Trauma Service, were prospectively entered in an electronic database starting in 2013 and the data were retrospectively analyzed...

BACKGROUND: We asked whether patients >50 years of age with acute traumatic brain injury (TBI) present with lower platelet counts and whether lower platelet counts are independently associated with mortality. METHODS: We combined trauma registry and laboratory data on a retrospective cohort of all patients ≥18 years of age admitted to our Level 1 US regional trauma center 2015-2021 with severe (Head Abbreviated Injury Score [AIS] ≥3), isolated (all other AIS <3) TBI who had a first platelet count within 1 h of arrival...

BACKGROUND: Hemorrhagic shock in the setting of traumatic brain injury (TBI) reduces cerebral blood flow and doubles mortality. The optimal resuscitation strategy for hemorrhage in the setting of TBI is unknown. We hypothesized that, among patients presenting with concomitant hemorrhagic shock and TBI, resuscitation including whole blood (WB) is associated with decreased overall and TBI-related mortality when compared with patients receiving component (COMP) therapy alone. METHODS: An a priori subgroup of prospective, observational cohort study of injured patients receiving emergency-release blood products for hemorrhagic shock is reported...

PURPOSE: The aim of this study was to determine the clinical, laboratory, and radiological factors related with posttraumatic epilepsy (PTE). METHODS: The study is a multicenter descriptive cross-sectional cohort study. Children who followed up for TBI in the pediatric intensive care unit between 2014 and 2021 were included. Demographic data and clinical and radiological parameters were recorded from electronic case forms. All patients who were in the 6-month posttraumatic period were evaluated by a neurologist for PTE...

BACKGROUND: Preoperative clinical and imaging findings predict neurological outcomes in patients with traumatic brain injury (TBI). Similarly, intraoperative factors such as blood loss and hypotension can also affect outcomes. However, there is not much data regarding the influence of perioperative variables on clinical outcomes in patients with extradural hematoma (EDH). This study aimed to understand the effect of perioperative factors on short-term neurological outcomes in patients operated for acute traumatic EDH...

BACKGROUND: The majority of traumatic brain injury (TBI) cases result in death in the early phase; predicting short-term progno-sis of affected patients is necessary to prevent this. This study aimed to examine the association between the lactate-to-albumin ratio (LAR) on admission and outcomes in the early phase of TBI. METHODS: This retrospective observational study included patients with TBI who visited our emergency department between January 2018 and December 2020...

Traumatic brain injury (TBI) is the leading cause of death and disability in children. Many clinical practice guidelines (CPGs) have addressed pediatric TBI in the last decade but significant variability in the use of these guidelines persists. Here, we systematically review CPGs recommendations for pediatric moderate-to-severe TBI, evaluate the quality of CPGs, synthesize the quality of evidence and strength of included recommendations, and identify knowledge gaps. A systematic search was conducted in MEDLINE® , Embase, Cochrane CENTRAL, Web of Science, and Web sites of organizations publishing recommendations on pediatric injury care...

INTRODUCTION: Crises like the COVID-19 pandemic create blood product shortages. Patients requiring transfusions are placed at risk and institutions may need to judiciously administer blood during massive blood transfusions protocols (MTP). The purpose of this study is to provide data-driven guidance for the modification of MTP when the blood supply is severely limited. METHODS: This is a retrospective cohort study of 47 Level I and II trauma centers (TC) within a single healthcare system whose patients received MTP from 2017 to 2019...