Enoxaparin 40mg Twice Daily with Peak Anti-Xa Adjustments is Safe and Necessary to Achieve Therapeutic Chemoprophylaxis in Burn-Injured Patients.

Burn injury results in hypercoagulability and an increased venous thromboembolism risk. However, the most effective chemoprophylaxis for burn-injured patients has yet to be elucidated. Therefore, this study aims to identify the safety and efficacy of a burn center's venous thromboembolism protocol modification which increased the dose of enoxaparin from 40mg daily to 40mg twice daily with peak anti-Xa level adjustments.

Burn injury in obesity: Examination of the Burn Care Quality Platform's (BCQP) available data on obese patients to determine burn-related outcomes.

Introduction: Literature examining the impact of obesity on burn injury remains mixed. Previous examination of the National Burn Repository, now the BCQP, in obesity-related burn research is limited. The aim of this work was to provide an assessment of the BCQP dataset to examine the effect of obesity on burn-related outcomes.

Plasma Inclusive Resuscitation Is Not Associated With Transfusion-Related Acute Lung Injury Under Updated Guidelines.

Introduction: Plasma inclusive resuscitation (PIR) uses fresh frozen plasma as an adjunct to crystalloid in the management of burn shock and has potential benefits over other colloids. Yet, safety concerns for transfusion-related acute lung injury (TRALI) exist. The aim of this study evaluated the association between TRALI and PIR in a cohort of severely burn-injured patients using the updated Canadian Blood Services Consensus definitions.

Plasmas From Patients With Burn Injury Induce Endotheliopathy Through Different Pathways.

Introduction: The contribution of endothelial injury to the pathogenesis of burn shock is not well characterized. This work investigates potential mechanisms underlying dysregulation of endothelial barrier function by burn patient plasmas.

Methods: Plasma was collected from burn-injured patients (n = 8) within 4 h of admission.

FIBRINOLYTIC DYSFUNCTION AND ENDOTHELIOPATHY AFTER MAJOR THERMAL INJURY: CONSIDERATIONS NEEDED FOR NEW APPROACHES TO BURN SHOCK RESUSCITATION.

In recent years, it has become apparent that fibrinolytic dysfunction and endotheliopathy develop in up to 40% of patients during the first hours following thermal injury and are associated with poor outcomes and increased resuscitation requirements. Rapidly following burn injury, the fibrinolytic system is activated, with activation generally greater with increased severity of injury. Very high plasma concentrations of plasmin-antiplasmin complex (marker of activation) have been associated with mortality.

Treatment of hypopigmented burn hypertrophic scars with short-term topical tacrolimus does not lead to repigmentation.

Objectives: Dyschromia is an understudied aspect of hypertrophic scar (HTS). The use of topical tacrolimus has successfully shown repigmentation in vitiligo patients through promotion of melanogenesis and melanocyte proliferation. It was hypothesized that HTSs treated with topical tacrolimus would have increased repigmentation compared to controls.

Neutrophil Extracellular Traps Are Induced by Coronavirus 2019 Disease-Positive Patient Plasma and Persist Longitudinally: A Possible Link to Endothelial Dysfunction as Measured by Syndecan-1.

Neutrophil extracellular trap (NET) formation is a mechanism that neutrophils possess to respond to host infection or inflammation. However, dysregulation of NETosis has been implicated in many disease processes. Although the exact mechanisms of their involvement remain largely unknown, this study aimed to elucidate NET formation over the time course of coronavirus disease 2019 (COVID-19) infection and their possible role in endothelial injury.

Rete ridges are decreased in dyschromic burn hypertrophic scar: A histological study.

Dyschromic hypertrophic scar (HTS) is a common sequelae of burn injury, however, its mechanism has not been elucidated. This work is a histological study of these scars with a focus on rete ridges. Rete ridges are important for normal skin physiology, and their absence or presence may hold mechanistic significance in post-burn HTS dyschromia.

American Burn Association (ABA) Burn Care Quality Platform (BCQP) and Large Data Set Analysis Considerations: A Practical Guide to Investigating Clinical Questions in Burns via Large Data Sets.

The Burn Care Quality Platform (BCQP) consolidates data previously collected from the National Burn Repository and the Burn Quality Improvement Program into a single registry. Its data elements and their associated definitions are tailored to create consistency across other national trauma registries, namely the National Trauma Data Bank implemented by the American College of Surgeons Trauma Quality Improvement Program (ACS TQIP). The BCQP now includes 103 participating burn centers and has captured data from 375,000 total patients as of 2021.

Examining Obesity and Its Association With Burn Injury: A Secondary Analysis of the Transfusion Requirement in Burn Care Evaluation Study.

Introduction: Literature examining the connection between obesity and burn injuries is limited. This study is a secondary analysis of a multicenter trial data set to investigate the association between burn outcomes and obesity following severe burn injury.

Materials And Methods: Body mass index (BMI) was used to stratify patients as normal weight (NW; BMI 18.

Transcriptomes of Wet Skin Biopsies Predict Outcomes after Ionizing Radiation Exposure with Potential Dosimetric Applications in a Mouse Model.

Countermeasures for radiation diagnosis, prognosis, and treatment are trailing behind the proliferation of nuclear energy and weaponry. Radiation injury mechanisms at the systems biology level are not fully understood. Here, mice skin biopsies at h2, d4, d7, d21, and d28 after exposure to 1, 3, 6, or 20 Gy whole-body ionizing radiation were evaluated for the potential application of transcriptional alterations in radiation diagnosis and prognosis.

Comparison of Transcriptional Signatures of Three Staphylococcal Superantigenic Toxins in Human Melanocytes.

, a gram-positive bacterium, causes toxic shock through the production of superantigenic toxins (sAgs) known as Staphylococcal enterotoxins (SE), serotypes A-J (SEA, SEB, etc.), and toxic shock syndrome toxin-1 (TSST-1). The chronology of host transcriptomic events that characterizes the response to the pathogenesis of superantigenic toxicity remains uncertain.

Transcriptomics of Wet Skin Biopsies Predict Early Radiation-Induced Hematological Damage in a Mouse Model.

The lack of an easy and fast radiation-exposure testing method with a dosimetric ability complicates triage and treatment in response to a nuclear detonation, radioactive material release, or clandestine exposure. The potential of transcriptomics in radiation diagnosis and prognosis were assessed here using wet skin (blood/skin) biopsies obtained at hour 2 and days 4, 7, 21, and 28 from a mouse radiation model. Analysis of significantly differentially transcribed genes (SDTG; ≤ 0.