Characterizing long-term outcomes following AMA discharges after assault-related penetrating trauma.

Background: Patients discharged against medical advice do not receive adequate treatment and have a greater risk of readmission. This study assessed the rate of discharges against medical advice following assault-related penetrating trauma, with secondary aims to evaluate long term pre/post-injury hospitalizations and mortality.

Methods: Adult assault-related penetrating injuries admitted to a Level 1 Trauma Center were identified in the prospectively maintained database.

Pooled Analysis of Trauma Centers Better Predicts Risk Factors for Firearm Violence Reinjury.

Introduction: Many trauma centers use the first firearm injury admission as a reachable moment to mitigate reinjury. Understanding repeat firearm violence can be difficult in metropolitan areas with multiple trauma centers and laws that prohibit sharing private health information across health systems. We hypothesized that risk factors for repeat firearm violence could be better understood using pooled data from two major metropolitan trauma centers.

Firearm injury survival is only the beginning: The impact of socioeconomic factors on unplanned readmission after injury.

Background: Firearm trauma remain a national crisis disproportionally impacting minority populations in the United States. Risk factors leading to unplanned readmission after firearm injury remain unclear. We hypothesized that socioeconomic factors have a major impact on unplanned readmission following assault-related firearm injury.

Burden of unintentional pediatric firearm injury: An examination of the Nationwide Readmission Database.

Background: Significant increases in firearm-related mortality in the US pediatric population drive an urgent need to study these injuries to drive prevention policies. The purpose of this study was (1) to characterize those with and without readmissions, (2) to identify risk factors for 90-day unplanned readmission, and (3) to examine reasons for hospital readmission.

Methods: The 2016-2019 Nationwide Readmission Database of the Healthcare Cost and Utilization Project was used to identify hospital admissions with unintentional firearm injury in patients younger than 18 years.

American Burn Association Clinical Practice Guidelines on the Treatment of Severe Frostbite.

This Clinical Practice Guideline addresses severe frostbite treatment. We defined severe frostbite as atmospheric cooling that results in a perfusion deficit to the extremities. We limited our review to adults and excluded cold contact or rapid freeze injuries that resulted in isolated devitalized tissue.

Bleeding Complications in Patients With Severe Frostbite Injury.

Frostbite is caused by exposure to cold temperatures and can lead to severe injury resulting in amputations. Tissue plasminogen activator (tPA) is a thrombolytic agent that has demonstrated efficacy preventing amputation in frostbite patients. The goal of frostbite management with tPA is to salvage tissue without causing clinically significant bleeding complication.

Bedside Fluorescence Microangiography for Frostbite Diagnosis in the Emergency Department.

Introduction: Frostbite leads to progressive ischemia eventually causing tissue necrosis if not quickly reversed. Patients with frostbite tend to present to the emergency department (ED) for assessment and treatment. Acute management includes rewarming, pain management, and (when indicated) thrombolytic therapy.

Palliative Care Utilization in Burn Patients.

Burn injuries are a common cause for hospitalization, and severe burns have an increased risk of death in patients with advanced age, inhalational injury, comorbid conditions. Very little is known about the utilization of palliative care consultation in burn patients. The aim of this study was to evaluate the factors influencing the utilization of inpatient palliative care consultation for patients with severe burn injuries.

Biopsychosocial factors associated with complications in patients with frostbite.

Cold weather injuries can be devastating and life changing. Biopsychosocial factors such as homelessness and mental illness (especially substance use disorders [SUDs]) are known risk factors for incurring frostbite. Based on clinical experience in an urban level 1 trauma center, we hypothesized that complications following frostbite injury would be influenced by homelessness, SUDs, and other forms of mental illness.

Revision Surgery Following Severe Frostbite Injury Compared to Similar Hand and Foot Burns.

Severe frostbite is associated with loss of digits or limbs and high levels of morbidity. The current practice is to salvage as much of the limb/digit as possible with the use of thrombolytic and adjuvant therapies. Sequelae from amputation can include severe nerve pain and poor wound healing requiring revision surgery.

A Multicenter Analysis of the Early Impact of COVID-19 on Junior Resident Operative Case Volume.

Introduction: Institutions have reported decreases in operative volume due to COVID-19. Junior residents have fewer opportunities for operative experience and COVID-19 further jeopardizes their operative exposure. This study quantifies the impact of the COVID-19 pandemic on resident operative exposure using resident case logs focusing on junior residents and categorizes the response of surgical residency programs to the COVID-19 pandemic.

Advantages and Disadvantages of Using Small and Large Animals in Burn Research: Proceedings of the 2021 Research Special Interest Group.

Multiple animal species and approaches have been used for modeling different aspects of burn care, with some strategies considered more appropriate or translatable than others. On April 15, 2021, the Research Special Interest Group of the American Burn Association held a virtual session as part of the agenda for the annual meeting. The session was set up as a pro/con debate on the use of small versus large animals for application to four important aspects of burn pathophysiology: burn healing/conversion, scarring, inhalation injury, and sepsis.

Comparing Firearm and Stabbing Injuries in the Pediatric Trauma Population Using Propensity Matching.

Objectives: The objective of this study was to compare differences in mortality and nonhome discharge in pediatric patients with firearm and stab injuries, while minimizing bias. Our secondary objective was to assess the influence of insurance on these same outcomes.

Methods: Patients aged 0 to 17 years included in the National Trauma Data Bank (2007-2015) with firearm and stabbing injury were matched by propensity score.

Analysis of pediatric sternal fractures using the Kid's Inpatient Database (KID).

Purpose: This study aims to determine if sternal fracture is a predictor of discharge requiring additional care and mortality.

Methods: Blunt pediatric trauma admissions (<18 years) in the Kid's Inpatient Database (2016) were included in analysis. Weighted incidence of sternal fracture was calculated and adjusted for using survey weight, sampling clusters, and stratum.

The Effects of Rapid Rewarming on Tissue Salvage in Severe Frostbite Injury.

Frostbite is a high morbidity injury caused by soft tissue freezing, which can lead to digit necrosis requiring amputation. Rapid rewarming is a first-line treatment method that involves placing affected digits into a warm water bath. This study aims to assess the clinical practices for frostbite at facilities outside of dedicated burn centers, and any impact these practices have on tissue salvage.

Socioeconomic and Comorbid Factors Associated With Frostbite Injury in the United States.

Frostbite largely affects the extremities and often results in long-term disability due to amputation. More regions are experiencing extremes in temperature which increases the risk of frostbite injury. The aim of this study was to detail social and comorbid factors associated with frostbite injury compared to isolated hand or foot burns.

Social Determinants of Poor Outcomes Following Frostbite Injury: A Study of the National Inpatient Sample.

Severe frostbite injury can result in significant disability from amputation of limbs and digits which may be mitigated through prompt medical care. The reported rates of amputation vary widely between centers. Our aim was to describe the incidence and factors associated with amputation secondary to frostbite injury in the United States using a national sample of hospitalizations.

Hyperbaric Oxygen and Mortality in Burns With Inhalation Injury: A Study of the National Burn Repository.

Mortality in burn injury is primarily influenced by three factors: age, percent burn (%TBSA), and presence of inhalation injury. Numerous modalities have been tried in an attempt to treat those patients with burns and inhalation injury, including the use of hyperbaric oxygen (HBO). The aim of our study was to find the national prevalence of HBO for burns with inhalation injury, and whether HBO influenced mortality in these often severely injured patients.

High Cost and Resource Utilization of Frostbite Readmissions in the United States.

Frostbite is a high morbidity, high-cost injury that can lead to digit or limb necrosis requiring amputation. Our primary aim is to describe the rate of readmission following frostbite injury. Our secondary aims are to describe the overall burden of care, cost, and characteristics of repeat hospitalizations of frostbite-injured people.

An Institutional Protocol for the Treatment of Severe Frostbite Injury-A 6-Year Retrospective Analysis.

The treatment of severe frostbite injury has undergone rapid development in the past 30 years with many different diagnostic and treatment options now available. However, there is currently no consensus on the best method for management of this disease process. At our institution, we have designed a protocol for severe frostbite injury that includes diagnosis, medical treatment, wound cares, therapy, and surgery.

Stop flailing: The impact of bicortically displaced rib fractures on pulmonary outcomes in patients with chest trauma - an American Association for the Surgery of Trauma multi-institutional study.

Background: Current evaluation of rib fractures focuses almost exclusively on flail chest with little attention on bicortically displaced fractures. Chest trauma that is severe enough to cause fractures leads to worse outcomes. An association between bicortically displaced rib fractures and pulmonary outcomes would potentially change patient care in the setting of trauma.

Severe Hypothermia and Frostbite Requiring ECMO and Four Limb Amputations.

Severe hypothermia and frostbite can result in significant morbidity and mortality. We present a case of a patient with severe hypothermia and frostbite due to cold exposure after a snowmobile crash. He presented in cardiac arrest with a core temperature of 19°C requiring prolonged cardiopulmonary resuscitation, active internal rewarming, venoarterial extracorporeal membrane oxygenation, and subsequently amputations of all four extremities.