Use of Epinephrine in Cardiac Arrest: Advances and Future Challenges.

Epinephrine is the most common medication used in cardiac arrest. Although the medication has been a mainstay of treatment over the last century, the utility and efficacy of epinephrine has been re-evaluated in recent years. This study aims to evaluate the literature describing the efficacy, timing, and dosing of epinephrine use in cardiac arrest.

The Role of Troponin Testing in Patients with Supraventricular Tachycardia, Systematic Review and Meta-Analysis.

Background: Supraventricular tachycardia (SVT) is commonly evaluated in the emergency department (ED). While troponin has been shown to be elevated in SVT, its usefulness for predicting coronary artery disease and future adverse cardiovascular outcomes has not been shown.

Objectives: We aimed to evaluate the prognostic utility of troponin measurement as part of SVT management in the ED.

Tricuspid Annular Plane Systolic Excursion (TAPSE) in COPD Patients, A Systematic Review and Meta-Analysis.

Introduction: Tricuspid annular plane systolic excursion (TAPSE) is an echocardiographic parameter that serves as a prognostic indicator for severity of COPD clinical course. This study, consisting of a systematic review and meta-analysis, evaluates the current literature to elucidate the relationship between TAPSE measurement in COPD patients versus control subjects to discern baseline evidence of right heart strain.

Methods: PubMedTM, ScopusTM, CINAHL, Web of Science, and Cochrane Review databases were searched from their beginning through November 1, 2023, for eligible studies.

The Impact of the Critical Care Resuscitation Unit on Quaternary Care Accessibility for Rural Patients: A Comparative Analysis.

Background: Previous research suggests that patients from rural areas who are critically ill with complex medical needs or require time-sensitive subspecialty interventions face worse healthcare outcomes and delays in care when compared to those from urban areas. The critical care resuscitation unit (CCRU) at our quaternary care center was established to expedite the transfer of critically ill patients or those who need time-sensitive intervention. This study investigates if disparities exist in treatments and outcomes among patients transferred to the CCRU from rural versus urban hospitals.

COVID-19 Pandemic and Impact on Research Publications in Critical Care.

Objectives: The COVID-19 pandemic precipitated a significant transformation of scientific journals. Our aim was to determine how critical care (CC) journals and their impact may have evolved during the COVID-19 pandemic. We hypothesized that the impact, as measured by citations and publications, from the field of CC would increase.

Improving Retention Through a Purposeful Multidisciplinary Mentorship Program.

In response to high nurse turnover, a 12-hospital health system team created a sustainable, formalized, and interprofessional mentoring model to improve nurse retention. In the 1st year of the program, 506 mentor-mentee matches were made, and nearly 5000 hours of mentoring time were logged. Data revealed that turnover was significantly reduced in both the mentor and mentee groups compared with employees who were not in the program.

The Medical Costs of Firearm Injuries in the United States: A Systematic Review.

Background: Firearm injury poses a significant public health burden in the United States.

Objectives: The purpose of this systematic review was to provide a comprehensive accounting of the medical costs of firearm injuries in the United States.

Methods: A systematic literature review was conducted to identify studies published between January 1, 2000 and July 13, 2022 that reported medical costs of firearm injuries.

Approach to traumatic cardiac arrest in the emergency department: a narrative literature review for emergency providers.

Background: Traumatic cardiac arrest (TCA) is a major contributor to mortality and morbidity in all age groups and poses a significant burden on the healthcare system. Although there have been advances in treatment modalities, survival rates for TCA patients remain low. This narrative literature review critically examines the indications and effectiveness of current therapeutic approaches in treating TCA.

Prevalence of intra-abdominal injury among patients with seatbelt signs, a systematic review and meta-analysis.

Introduction: The advancement of seat belts have been essential to reducing morbidity and mortality related to motor vehicle collisions (MVCs). The "seat belt sign" (SBS) is an important physical exam finding that has guided management for decades. This study, comprising a systematic review and random-effects meta-analysis, asses the current literature for the likelihood of the SBS relating to intra-abdominal injury and surgical intervention.

Application of Technology in Cardiopulmonary Resuscitation, a Narrative Review.

Novel medical technologies are designed to aid in cardiopulmonary resuscitation both in and out of the hospital. Out-of-hospital innovations utilize the skills of paramedics, bystanders, and other prehospital personnel, while in-hospital innovations traditionally aid in physician intervention. Our review of current literature aims to describe the benefits and limitations of six main technologic advancements with wide adoption for their practicality and functionality.

Adjunctive Therapeutics in the Management of Cardiopulmonary Resuscitation: A Narrative Literature Review.

Nearly 565,000 patients will suffer from prehospital and inpatient cardiac arrest in the United States per annum. Cardiopulmonary resuscitation and all associated interventions used to achieve it remain an essential focus of emergency medicine. Current ACLS guidelines give clear instructions regarding mainstay medications such as epinephrine and antiarrhythmics; however, the literature remains somewhat controversial regarding the application of adjunctive therapeutics such as calcium, magnesium, sodium bicarbonate, and corticosteroids.

Trend of Outcome Metrics in Recent Out-of-Hospital-Cardiac-Arrest Research: A Narrative Review of Clinical Trials.

Cardiopulmonary resuscitation (CPR) research traditionally focuses on survival. In 2018, the International Liaison Committee on Resuscitation (ILCOR) proposed more patient-centered outcomes. Our narrative review assessed clinical trials after 2018 to identify the trends of outcome metrics in the field OHCA research.

Direct Discharge from the Critical Care Resuscitation Unit: Results from a Longitudinal Assessment.

Background: The critical care resuscitation unit (CCRU) facilitates interhospital transfer (IHT) of critically ill patients for immediate interventions. Due to these patients' acuity, it is uncommon for patients to be directly discharged home from this unit, but it does happen on occasion. Since there is no literature regarding outcomes of patients being discharged from a resuscitation unit, our study investigated these patients' outcome at greater than 12 months after being discharged directly from the CCRU.

Emergency department approach to monkeypox.

Background: Monkeypox (mpox) is a viral infection that is primarily endemic to countries in Africa, but large outbreaks outside of Africa have been historically rare. In June 2022, mpox began to spread across Europe and North America, causing the World Health Organization (WHO) to declare mpox a public health emergency of international concern. This article aims to review clinical presentation, diagnosis, and prevention and treatment strategies on mpox, providing the basic knowledge for prevention and control for emergency providers.

Risk factors and treatment interventions associated with incomplete thrombus resolution and pulmonary hypertension after pulmonary embolism.

Background: Residual pulmonary vascular occlusion (RPVO) affects one half of patients after a pulmonary embolism (PE). The relationship between the risk factors and therapeutic interventions for the development of RPVO and chronic thromboembolic pulmonary hypertension is unknown.

Methods: This retrospective review included PE patients within a 26-month period who had baseline and follow-up imaging studies (ie, computed tomography [CT], ventilation/perfusion scans, transthoracic echocardiography) available.

Arterial Monitoring in Hypertensive Emergencies: Significance for the Critical Care Resuscitation Unit.

Introduction: Blood pressure measurement is important for treating patients. It is known that there is a discrepancy between cuff blood pressure vs arterial blood pressure measurement. However few studies have explored the clinical significance of discrepancies between cuff (CPB) vs arterial blood pressure (ABP).

Assessing risk of major adverse cardiac event among COVID-19 patients using HEART score.

Coronavirus disease 2019 (COVID-19) is known to be associated with cardiovascular complications, but whether the current validated HEART score for chest pain is still applicable for these patients is unknown. This study aims to identify the impact and association of COVID-19 co-infection in patients presenting with chest pain and a calculated HEART score to the emergency departments (ED) with 30-day of major adverse cardiac event (MACE). This is a multicenter, retrospective observational study that included adult (age ≥ 18 years) patients visiting 13 different EDs with chest pain and evaluated using a HEART score.