Ruptured Ovarian Artery Aneurysm in a Postmenopausal Female: Case Report.

Introduction: Ovarian artery aneurysm is a rare diagnosis, primarily associated with late pregnancy and the postpartum period. It can cause life-threatening hemorrhage when ruptured. Even more rare are ovarian artery aneurysms in postmenopausal women. Case Report: We present a case of a postmenopausal female presenting to the emergency department with flank pain. Point-of-care ultrasound showed free fluid in the abdomen. She was diagnosed with an ovarian artery aneurysm on computed tomography angiography and treated successfully with embolization. Conclusion: Ruptured ovarian artery aneurysm is an uncommon cause of intra-abdominal hemorrhage in women.

Chest trauma epidemiology and emergency department management in a tertiary teaching hospital in Kigali, Rwanda.

Introduction: Chest trauma is a major contributor to injury morbidity and mortality, and understanding trends is a crucial part of addressing this burden in low- and middle-income countries. This study reports the characteristics and emergency department (ED) management of chest trauma patients presenting to Rwanda's national teaching hospital in Kigali. Methods: This descriptive analysis included a convenience sample of patients presenting to a single tertiary hospital ED with chest trauma from June to December 2017. Demographic data were collected as well as injury mechanism, thoracic and associated injuries, types of imaging obtained, and treatments performed. Chart review was conducted seven days post-admission to follow up on outcomes and additional diagnoses and interventions. Incidences were calculated with Microsoft Excel. Results: Among the 62 patients included in this study, 74% were male, and mean age was 35 years. Most patients were injured in road traffic crashes (RTCs) (68%). Common chest injuries included lung contusions (79% of cases), rib fractures (44%), and pneumothoraces (37%). Head trauma was a frequent concurrent extra-thoracic injury (61%). Diagnostic imaging primarily included E-FAST ultrasound (92%) and chest x-ray (98%). The most common therapies included painkillers (100%), intravenous fluids (89%), and non-invasive oxygen (63%), while 29% underwent invasive intervention in the form of thoracostomy. The majority of patients were admitted (81%). Pneumonia was the most common complication to occur in the first seven days (32% of admitted patients). Ultimately, 40% of patients were discharged home within seven days of presentation, 50% remained hospitalized, and 5% died. Conclusion: This study on the epidemiology of chest trauma in Rwanda can guide injury prevention and medical training priorities. Efforts should target prevention in young males and those involved in RTCs. ED physicians in Rwanda need to be prepared to diagnose and treat a variety of chest injuries with invasive and noninvasive means.

Incidence of Dissociation With Low-Dose Pre-hospital Ketamine in Geriatric Patients With Trauma-Related Pain.

Introduction Sub-dissociative ketamine has been used increasingly for the treatment of acute pain in a wide variety of settings. While there are studies evaluating its use in the geriatric population, no studies have described its safety in the pre-hospital geriatric trauma patient. The objective of this study was to define the incidence of dissociation with low-dose pre-hospital ketamine in geriatric trauma patients. Methods Using our county emergency medical services database, we identified all trauma patients greater or equal to 65 years of age who received pre-hospital ketamine for pain after the implementation of a low-dose ketamine protocol. We retrospectively reviewed pre-hospital and emergency department records for demographics, traumatic injuries, Glasgow Coma Score, emergency department length of stay and disposition, and hospital length of stay. This group was compared to a similar population of trauma patients, transported prior to the ketamine protocol. The comparison group was chosen by matching the ketamine group to more than double the number of non-ketamine patients. Records were obtained from two separate trauma centers. Our primary outcome was documentation of "ketamine-related dissociation" by either the pre-hospital, emergency department or trauma provider. Secondary outcomes included emergency department length of stay and intensive care unit admission. Results Seventy-nine patients received ketamine with records available for analysis. One hundred ninety-three non-ketamine patients were compared to this group. There were nosignificant differences between the two groups in regards to age, weight, gender, or mechanism of injury. The injury severity score was higher in the ketamine group. Nine patients (11%) had documented dissociation after ketamine, with six of these patients back to baseline mentation by arrival to the emergency department. The emergency department length of stay was shorter in the ketamine group. The rate of intensive care unit admission was the same between both groups. Conclusions Pre-hospital sub-dissociative ketamine in geriatric trauma patients is associated with brief episodes of dissociation in a small minority of patients.

Outcomes of Patients With Negative Cervical Imaging but Persistent Neck Tenderness Discharged With a Rigid Collar After Trauma.

Introduction It is not uncommon for patients with persistent neck pain after trauma despite negative cervical imaging to be discharged with a rigid collar. Protocols for these patients vary widely. Few studies have evaluated clinical outcomes after discharge. No studies have evaluated the patient's experience in a cervical collar after discharge. Methods We evaluated adults with blunt trauma and negative cervical spine imaging who were discharged in a rigid cervical collar. Over a 19-month period, 45 patients were available for analyses. The primary outcome was any identified missed injuries after discharge. Secondary outcomes were the incidence of patients self-clearing from their collars and complications related to wearing a collar. Results There were no missed traumatic injuries on follow-up imaging. Twenty of 45 patients cleared themselves from the collar without a physician order. Twenty-four patients had their collars removed by a provider in the clinic between 1-84 days after injury. One patient removed the collar after being advised by a chiropractor. More than half of patients reported one or more complications from wearing the cervical collar including pain, skin irritation, problems sleeping, difficulty talking or swallowing. Conclusions Collar complications are frequent. Follow-up imaging did not change outpatient management. Our data suggests against the practice of discharging trauma patients home in a cervical collar with negative imaging and no focal neurologic deficit.

Minimizing the Impact of COVID-19 in a County Jail Environment to Protect a Vulnerable Population.

At the start of the COVID-19 pandemic, there was conflicting information about the spread of the virus. Despite this, early and aggressive protective measures were implemented by a multidisciplinary team within the Riverside County Department of Corrections to mitigate the potential impact of the pandemic on its five county jails. We believe this helped result in a low incidence of severe COVID-19 infections, low rate of spread, and low mortality in these jails, even while local community spread was much higher. With continued pandemic potential of COVID-19 and the possibility of future pandemics, we outline the measures implemented and advocate for an aggressive approach to protect our correctional environment.

Rapid Integrated Healthcare Response for the First US Evacuees from Wuhan, China, During the COVID-19 Pandemic.

On January 29, 2020, a total of 195 US citizens were evacuated from the coronavirus disease 2019 (COVID-19) epidemic in Wuhan, China, to March Air Reserve Base in Riverside, California, and entered the first federally mandated quarantine in over 50 years. With less than 1-d notice, a multi-disciplinary team from Riverside County and Riverside University Health System in conjunction with local and federal agencies established on-site 24-h medical care and behavioral health support. This report details the coordinated efforts by multiple teams that took place to provide care for the passengers and to support the surrounding community.

COVID-19 Restrictions Are Associated With a Significant Decrease of All Common Respiratory Viral Illnesses in Children.

To combat the spread of coronavirus disease 2019 (COVID-19), significant measures were enacted including school and business closures, social distancing, and facial coverings. We hypothesized that this would have an impact on all respiratory infections in children. Using nasopharyngeal panel test results of children in the emergency department, we evaluated cross-sectional data from February to May in both 2019 and 2020. Respiratory panel testing included 11 common respiratory viruses and bacteria. After the restrictions were enacted, we observed a large drop in the number and percentage positive of all common respiratory viral infections in 2020 compared with the same time in 2019. When analyzing data from children <2 years old, a similar decrease was seen. Restrictions enacted to prevent the spread of COVID-19 were associated with a significant decrease in respiratory viral infections in children of all ages. This association could guide future public health recommendations and guidelines.

Disseminated Coccidioidomycosis Presenting as Fever of Unknown Origin and Erythema Nodosum in a 3-Year-Old Child.

Disseminated coccidioidomycosis is a disease caused by Coccidioides species, fungi endemic to the southwestern United States. We present here an uncommon case of a young child with erythema nodosum and fever of unknown origin, found to have the infection. While more common in adults, coccidioidomycosis should be considered in all patients with erythema nodosum.

Young children with psychiatric complaints in the pediatric emergency department.

INTRODUCTION: Children are increasingly diagnosed with mental illnesses and self-harm behaviors. They present frequently to the emergency department (ED) for evaluation. The aim of this study is to describe the youngest children in the ED with psychiatric issues. METHODS: This is a retrospective chart review of all consecutive children less than 10 years of age with a psychiatric complaint who received a psychiatric consultation in the pediatric emergency department in the last four years. RESULTS: The number of children with psychiatric issues increased over the study period. The ED length of stay also increased. Violent behavior and aggression were the most common chief complaints, and some children required chemical or physical restraint in the ED. Many children had pre-existing psychiatric issues and a history of adverse childhood experiences. Half of patients were deemed safe for discharge home by psychiatric consultation. CONCLUSION: The number of young children with psychiatric complaints presenting to the ED has increased. However, a large number are found to be stable for discharge home. Increase in urgent outpatient psychiatric resources could help decrease ED utilization.

Tranexamic Acid in a Case Report of Life-threatening Nontraumatic Hemorrhage in Immune Thrombocytopenic Purpura.

INTRODUCTION: Immune thrombocytopenic purpura (ITP) is an autoimmune-mediated disorder in which the body produces antibodies that destroy platelets, causing an increased risk of bleeding and bruising. Tranexamic acid (TXA) is a medication that prevents clot breakdown and is used to treat uncontrolled bleeding. CASE REPORT: We present the case of an 11-year-old female with significant epistaxis and hypotension in the emergency department. Traditional therapies were initiated; however, the patient continued to have bleeding and remained hypotensive, so intravenous TXA was given. The patient's bleeding then resolved. CONCLUSION: TXA may be a safe and effective adjunct to traditional therapies for the treatment of life-threatening hemorrhage in ITP patients.

Pancreatitis in pre-adolescent children: a 10 year experience in the pediatric emergency department.

BACKGROUND: The diagnosis of pediatric pancreatitis has been increasing over the last 15 years but the etiology of this is uncertain. The population of pre-adolescent patients with pancreatitis in the emergency department has not been specifically described. Our objective was to determine the characteristics of these patients to illuminate this population and disease in order to better identify them and avoid a delay in diagnosis and treatment. METHODS: This was a retrospective descriptive study of consecutive pediatric patients under the age of 13 years between 2006 and 2016 who presented to our pediatric emergency department with a diagnosis of atraumatic pancreatitis. Patient characteristics, lab and imaging results, identified etiology of pancreatitis, and recurrence rates were recorded and evaluated. RESULTS: There were 139 visits, of which 85 were for a first episode of acute pancreatitis, and 54 were patients with an episode of recurrent pancreatitis. The median age for all visits was 8 years (IQ range 5-11). Of the acute cases, 26% had uncertain or undetermined etiologies of which half were thought to likely be viral related; 20% had systemic inflammatory or autoimmune diseases; 19% were associated with medications, with the most common being valproic acid; 16% were cholelithiasis-related; and 15% were found to have a genetic, congenital or structural etiology. No patients had elevated triglycerides. Those with cholelithiasis and genetic or structural defects were found to have a higher recurrence rate than those with other etiologies. There were only four patients diagnosed with chronic pancreatitis. CONCLUSIONS: The etiology of pancreatitis in pre-adolescent children has a different distribution than in adolescents and adults, with gallstone disease less frequent and concurrent contributing illness more common. Patients on pancreatitis-causing medications or with known genetic risk or structural pancreatic problems should be tested for pancreatitis if presenting with concerning symptoms. Hypertriglyceridemia and chronic pancreatitis with evidence of pancreatic exocrine insufficiency is uncommon in this population.