Ultrasound Assessment of Postprocedural Arterial Pseudoaneurysms: Techniques, Clinical Implications, and Emergency Department Integration.

This narrative aims to evaluate the efficacy of point-of-care ultrasound (POCUS) in the early diagnosis and management of postprocedural arterial pseudoaneurysms in the emergency department (ED). We hypothesize that POCUS can be used as the first line of imaging to distinguish vascular from non-vascular causes and diagnose a pseudoaneurysm if present. A comprehensive review of cases involving postprocedural pseudoaneurysms was conducted. We focus on patients who underwent endovascular procedures, including transfemoral and transradial arterial access for cardiac interventions, or received laceration repair after blunt head trauma. We analyzed each case's clinical symptoms, POCUS findings, and subsequent management. POCUS demonstrated high efficacy in early diagnosis by detecting pseudoaneurysm sacs with characteristic bi-directional flows (yin-yang sign) and, in some cases, partial thrombosis. The early identification of potential arterial complications allowed for efficient planning of further imaging and expedited surgical consultation, leading to timely and definitive management. Our study emphasizes the significance of using POCUS as the primary imaging modality for early detection and diagnosis of postprocedural arterial pseudoaneurysms. Incorporating POCUS into the initial assessment of patients presenting with pain and swelling at the site of arterial access or laceration repair can streamline consultation and potentially reduce the need for additional imaging, optimizing patient care in the ED setting.

Delayed Diagnosis of Shoulder Septic Arthritis and Osteomyelitis During the COVID-19 Pandemic: The Role of Point-of-Care Ultrasound.

The diagnosis and treatment of septic arthritis are complex and require collaboration among multiple medical services, especially in the emergency department (ED). This case report highlights the difficulties in diagnosing shoulder septic arthritis, which is a rare condition in adults and can present with subtle symptoms. The patient was eventually diagnosed with septic arthritis of the left shoulder. However, the diagnosis was delayed due to the impact of the COVID-19 pandemic on obtaining an outpatient MRI and a previous shoulder injury that added confusion. Delays in diagnosis and treatment can lead to a rapid destruction of the affected joint, causing significant morbidity and mortality. This case report also highlights the importance of alternative diagnostic tools, such as point-of-care ultrasound (POCUS), which is quick, inexpensive, and may lead to earlier detection of joint effusions and prompt arthrocentesis.

Prospective External Validation of a Commercial Model Predicting the Likelihood of Inpatient Admission From the Emergency Department.

STUDY OBJECTIVE: Early notification of admissions from the emergency department (ED) may allow hospitals to plan for inpatient bed demand. This study aimed to assess Epic's ED Likelihood to Occupy an Inpatient Bed predictive model and its application in improving hospital bed planning workflows. METHODS: All ED adult (18 years and older) visits from September 2021 to August 2022 at a large regional health care system were included. The primary outcome was inpatient admission. The predictive model is a random forest algorithm that uses demographic and clinical features. The model was implemented prospectively, with scores generated every 15 minutes. The area under the receiver operator curves (AUROC) and precision-recall curves (AUPRC) were calculated using the maximum score prior to the outcome and for each prediction independently. Test characteristics and lead time were calculated over a range of model score thresholds. RESULTS: Over 11 months, 329,194 encounters were evaluated, with an incidence of inpatient admission of 25.4%. The encounter-level AUROC was 0.849 (95% confidence interval [CI], 0.848 to 0.851), and the AUPRC was 0.643 (95% CI, 0.640 to 0.647). With a prediction horizon of 6 hours, the AUROC was 0.758 (95% CI, 0.758 to 0.759,) and the AUPRC was 0.470 (95% CI, 0.469 to 0.471). At a predictive model threshold of 40, the sensitivity was 0.49, the positive predictive value was 0.65, and the median lead-time warning was 127 minutes before the inpatient bed request. CONCLUSION: The Epic ED Likelihood to Occupy an Inpatient Bed model may improve hospital bed planning workflows. Further study is needed to determine its operational effect.

Block by block: Building on our knowledge to better care for LGBTQIA+ patients.

Background: Emergency physicians need to recognize the diversity of identities held by sexual and gender minorities, as well as the health implications and inequities experienced by these communities. Identities such as lesbian, gay, bisexual, transgender, queer, questioning, intersex, asexual, aromantic, and many others fall under the LGBTQIA+ acronym. This wide spectrum is seldom discussed in emergency medicine but nonetheless impacts both patient care and patient experience in acute and critical care settings. Aims: This commentary aims to provide a brief but nonexhaustive review of LGBTQIA+ identities and supply a critical framework for applying this understanding to patient encounters in the emergency department, as well as describe the challenges and educational aims at the level of medical school, residency, and postresidency. Materials and Methods: The commonly used and widely accepted definitions of LGBTQIA+ terms are described, as well as implications for patient care and emergency physician education. The authors of this writing group represent the Society for Academic Emergency Medicine, LGBTQ Task Force of the Academy of Diversity Inclusion in Medicine. Results: LGB terms are addressed, with LGBTQIA+ adding "intersex," "asexual," and "+," to include other gender identities and sexual orientations which are not already included. This paper also addresses the terms "transition," "nonbinary," "polyamorous." "two-spirit," "queer," and others. These acronyms and terms continually expand and evolve in the pursuit of inclusivity. Additionally, with some health issues potentially related to medications, hormones, surgery, or to internal or external genitalia, important EM physician tools include gathering an "organ inventory," asking about sexual history, and conducting a physical exam. Discussion: Most persons have congruent biological sex, gender identity, and attraction to the "opposite" gender. However, humans can have every imaginable variation and configuration of chromosomes, genitalia, gender identities, sexual attractions, and sexual behaviors. Terms and definitions are constantly changing and adapting; they may also vary by local culture. Obtaining relevant medical history, conducting an "organ inventory," asking about sexual history in a nonjudgmental way, and conducting a physical exam when warranted can all be important in delivering best possible medical care. Although there has been increased focus on education at the medical school, residency, and faculty level on LGBTQIA+ patient care in the ED, much work remains to be done. Conclusion: Emergency physicians should feel confident in providing a model of care that affirms the sexual and gender identities of all the patient populations we serve. Optimal patient-centric care requires a deeper understanding of the patient's biology, gender identity, and sexual behavior encapsulated into the ever-growing acronym LGBTQIA+.

Emergency care of LGBTQIA+ patients requires more than understanding the acronym.

Emergency physicians (EPs) frequently deliver care to members of the LGBTQIA+ community in the emergency department. This community suffers from many health disparities important to understand as part of comprehensive care, and these disparities are infrequently discussed in emergency medicine education. Previous data also suggest a need for broader education to increase the comfort of EPs caring for LGBTQIA+ patients. A group of content experts identified key disparities, opportunities for expanded education, and strategies for more inclusive care of LGBTQIA+ patients.