Lumbar Puncture.

Lumbar puncture (LP) is a procedural skill that is required for practice in the emergency care setting, most often for diagnostic purposes. Rarely, it can also be used therapeutically, to alleviate the pain of patients presenting to the emergency department with acute headache from idiopathic intracranial hypertension. In either case, LP constitutes an invasive procedure in which the subarachnoid space is entered in order to obtain a sample of cerebrospinal fluid from one of the most vulnerable areas of the human anatomy. It is essential for the emergency clinician to carefully weigh the risks and benefits of LP, to ensure informed consent when possible, and to proceed in a manner that ensures optimal patient safety and effectiveness. This article reviews current recommendations and considerations around performing LP, in addition to the process for performing the procedure.

CE: Assessing Back Pain in Patients Presenting to the ED.

ABSTRACT: Although back pain is common, most often benign, and generally resolves in a few days with self-care, nonspecific low back pain that does not resolve with self-care and prompts patients to seek treatment in an ED may result from a serious underlying pathology. In this article, the first in a series on clinical red flags-indicators that can be used in the clinical setting to screen for an elevated risk of severe underlying conditions-the author considers back pain manifestations that may signal the presence of a debilitating or even fatal disease process. Detecting such red flags and communicating their presence to the attending provider can facilitate appropriate diagnosis and management.

Regulatory Challenges to Emergency Medicine Procedural Sedation.

As currently written, national regulatory guidance on procedural sedation has elements that are contradictory, confusing, and out of date. As a result, hospital procedural sedation policies are often widely inconsistent between institutions despite similar settings and resources, putting emergency department (ED) patients at risk by denying them uniform access to safe, effective, and appropriate procedural sedation care. Many hospitals have chosen to take overly conservative stances with respect to regulatory compliance to minimize their perceived risk. Herein, we review and critique standards and policies from the Centers for Medicare & Medicaid Services, The Joint Commission, state nursing boards, the Food and Drug Administration, and others with respect to their effect on ED procedural sedation. Where appropriate, we recommend modifications of and enhancements to their guidance that would improve the access of ED patients to modern, safe, and effective procedural sedation care.

Implementation and Evaluation of Tactical Combat Casualty Care for Army Aviators.

INTRODUCTION: The importance of developing military strategies to decrease preventable death by mitigating hemorrhage and reducing time between the point of injury and surgical intervention on the battlefield is highlighted in previous studies. Successful implementation of Tactical Combat Casualty Care (TCCC) throughout elements of the USA and allied militaries begins to address this need. However, TCCC implementation is neither even nor complete in the larger, conventional force. Army Aviators are at risk for preventable death as they do not receive prehospital care training and are challenged to render prehospital care in the austere environment of helicopter operations. Army aviators are at risk for preventable death due to the challenges to render prehospital care in the austere environment of helicopter operations. Helicopters often fly at low altitudes, engage in direct action in support of ground troops, operate at a great distance from medical facilities, typically do not have medical personnel onboard, and can have long wait times for medical evacuation services due to the far forward nature of helicopter operations. MATERIALS AND METHODS: This is a quality improvement pre-post-intervention design study evaluating the implementation of a combat casualty care training program for Army aviators using well-established evidence-based guidelines for providing care to casualties on the battlefield. The evaluation consisted of participants' self-perceived confidence in providing care to a casualty and change in knowledge level in combat casualty care in a pre/post-intervention design. Clinical skills of tourniquet application, nasopharyngeal airway placement, and needle chest decompression were assessed on a pass/fail grading standard. RESULTS: A total of 18 participants completed the pre- and post-education surveys. A paired t-test showed a statistically significant increase in total composite scores from pre (M = 24.67, SD = 5.06) to post-education self-efficacy (M = 37.94, SD = 2.10), t (17) = -11.29, p < 0.001. A paired t-test revealed a significant increase in exam scores from pre (M = 70.22, SD = 9.43) to post (M = 87.78, SD = 7.19), t (17) = -7.31, p < 0.001. There was no pre-intervention skills assessment, however, all participants (n = 18, 100%) passed the tourniquet application, needle chest compression, and insertion of nasopharyngeal airway. CONCLUSION: TCCC for Army Aviators is easily implemented, demonstrates an increase in knowledge and confidence in providing prehospital care, and provides effective scenario-based training of necessary psychomotor skills needed to reduce preventable death on the battlefield. TCCC for Army Aviators effectively takes the TCCC for All Combatants curriculum and modifies it to address the unique considerations in treating wounded aviators and passengers, both in flight and after crashes. This project demonstrates on a small scale how TCCC can be tailored to specific military jobs in order to successfully meet the intent of the upcoming All Service Member TCCC course mandated in DoD 1322.24. Beyond Army aviation, this program is easily modifiable for aviators throughout the military and civilian sector.

Leading the Effort to Promote Bleeding Control in Our Communities.

Nurses can prepare the public to save lives following a mass casualty event.

Alcohol Withdrawal Syndrome: Improving Recognition and Treatment in the Emergency Department.

Alcoholism continues to be a persistent health problem in the United States, accounting for up to 62% of emergency department (ED) visits. This quality improvement (QI) project examined whether identifying the benefit for early use of Alcohol Use Disorders Identification Test (AUDIT C) and Clinical Institute Withdrawal Assessment of Alcohol Scale, Revised (CIW-ar) in the ED would avoid escalation of care and offset poor outcomes of alcohol withdrawal syndrome (AWS). A preimplementation chart review (N = 99) showed an average of 12%-15% of patients requiring escalation of care at the project site. The QI project utilized a single-group, pre-/posttest design. The setting was a Southwest Veterans Affair tertiary care referral center. Thirty-five ED staff members were surveyed for baseline knowledge and attended education sessions, led by an advanced practice nurse, on the use of AUDIT-C and CIWA-ar. Posteducation, patients admitted to the hospital were screened with AUDIT-C and treated with CIWA-ar. Postimplementation, charts were reviewed for admitted patients (N = 42) on the use of AUDIT-C, CIWA-ar, length of stay (LOS), and area patient treated. Although the test scores after didactic education were statistically significant (p ≤ 0.050), there was no significant difference in the use of AUDIT-C or CIWA-ar in the ED, nor a significant decrease in LOS for those patients with CIWA-ar ordered. However, the potential for clinical benefit could not be disavowed. Barriers to implementation included survey fatigue, inability to embed AUDIT-C in the electronic medical record, inconsistency in completing AUDIT-C, interrater reliability, and patient fear of stigmatization. Advanced practice nurses provide an integral role to augment early identification and treatment of AWS in the ED.

Implementation and Evaluation of a First-Responder Bleeding-Control Training Program in a Rural Police Department.

BACKGROUND: In the prehospital environment, nonmedical first responders are often the first to arrive on the scene of a traumatic event and must be prepared to provide initial care at the point of injury. In civilian communities, these nonmedical first responders often include law enforcement officers. Hemorrhage is a major cause of death in trauma, and many of these deaths occur in the prehospital environment; therefore, prehospital training efforts should be directed accordingly toward bleeding control. METHODS: A bleeding control training program was implemented and evaluated in a rural police department in Pinehurst, North Carolina, from February to April 2017. A repeated measures observational study was conducted to evaluate the training program. Measured were self-efficacy (pre- and post-test), knowledge (pretest, post-test 1 [immediate], post-test 2 [at 4 weeks]), and limb-tourniquet application time (classroom, simulation exercise). RESULTS: The study population was composed of 28 police officers (92.9% male) whose median age was 37 (interquartile range, 22-55) years. Mean self-efficacy scores, equating to user confidence and the decision to intervene, increased from pre- to post-training (34.54 [standard deviation (SD) 4.16] versus 35.62 [SD 4.17]; p = .042). In addition, mean knowledge test scores increased from pre- to immediately post-training (75.00 [SD 16.94] versus 85.83 [SD 11.00]; p = .006), as well as from preto 4 weeks post-training (75.00 [SD 16.94] versus 84.17 [SD 11.77]; p = .018). Lower limb-tourniquet application times were more rapid in the classroom than during the simulation exercise (23.06 seconds [SD 7.68] versus 31.91 seconds [SD 9.81]; p = .005). CONCLUSION: First-responder bleeding-control programs should be initiated and integrated at the local level throughout the Nation. Implementation and sustainment of such programs in police departments can save lives and enhance existing law enforcement efforts to protect and serve communities.

Chest Pain: If It Is Not the Heart, What Is It?

Noncardiac chest pain is an angina-type discomfort without indication of ischemia. Diagnosis can be difficult because of its heterogeneous nature. Classification varies by specialty; gastroenterology uses the terminology gastroesophageal reflux disease related versus non-gastroesophageal reflux disease related. Other disciplines recognize noncardiac chest pain etiologies as having gastrointestinal, musculoskeletal, psychiatric, or pulmonary/other as underlying etiologies. Diagnostics yield a specific cause for effective treatment, which is aimed at the underlying etiology, but it is not always possible. Some patients with noncardiac chest pain have comorbidities and ongoing pain that lead to decreased quality of life and continued health care use.

CE: A Review of Current Practice in Transfusion Therapy.

: In the United States, roughly 4.5 million patients per year receive transfusions of various blood products. Despite the lifesaving benefits of transfusion therapy, it is an independent risk factor for infection, morbidity, and death in critically ill patients. It's important for nurses to understand the potential complications patients face when blood products are administered and to recognize that patients who have received blood products in the past remain at risk for delayed reactions, including immune compromise and infection. Here, the authors review the blood products that are commonly transfused; discuss potential complications of transfusion, as well as their associated signs and symptoms; and outline current recommendations for transfusion therapy that are widely supported in the medical and nursing literature.

Use of a Virtual Learning Platform for Distance-Based Simulation in an Acute Care Nurse Practitioner Curriculum.

BACKGROUND: Acute care nurse practitioner (ACNP) programs that use high-fidelity simulation as a teaching tool need to consider innovative strategies to provide distance-based students with learning experiences that are comparable to those in a simulation laboratory. OBJECTIVE: The purpose of this article is to describe the use of virtual simulations in a distance-based ACNP program and student performance in the simulations. METHOD: Virtual simulations using iSimulate were integrated into the ACNP course to promote the translation of content into a clinical context and enable students to develop their knowledge and decision-making skills. With these simulations, students worked as a team, even though they were at different sites from each other and from the faculty, to manage care of an acutely ill patient. RESULTS: The students were assigned to simulation groups of 4 students each. One week before the simulation, they reviewed past medical records. The virtual simulation sessions were recorded and then evaluated. The evaluation tools assessed 8 areas of performance and included key behaviors in each of these areas to be performed by students in the simulation. More than 80% of the student groups performed the key behaviors. DISCUSSION: Virtual simulations provide a learning platform that allows live interaction between students and faculty, at a distance, and application of content to clinical situations. With simulation, learners have an opportunity to practice assessment and decision-making in emergency and high-risk situations. Simulations not only are valuable for student learning but also provide a nonthreatening environment for staff to practice, receive feedback on their skills, and improve their confidence.

The Experience of Advanced Practice Nurses in US Emergency Care Settings.

INTRODUCTION: Little information has been published regarding the actual practice, training, and validation of basic skills and competencies needed by the advanced practice registered nurse (APRN) in the emergency care setting. The purpose of this study was to (1) identify skills being performed by APRNs practicing in emergency care settings (2); explore types of training; and (3) describe competency validation. Additionally, we explored frequency of skill use and facilitators and barriers to performing a skill to the full extent of training and education. METHODS: An exploratory mixed-methods study was performed incorporating a self-report survey and focus group interviews. RESULTS: The educational path to advanced practice nursing in emergency care settings is not standardized. Few programs incorporate or address the need for APRNs to receive acute care training across the life span, which is the hallmark of emergency nursing practice. Similarly, training is reported as fragmented, and validation of skills for both nurse practitioners and clinical nurse specialists can vary. APRN practice autonomy is affected by the presence of other providers (specifically physicians), institutional culture, and state boards of nursing that regulate practice. DISCUSSION: Integrated educational and orientation programs are needed that address high-acuity patients across the life span. Additionally, a more nuanced approach to assessing APRN capabilities as a combination of hard (clinical emergency) and soft (communication and organizational) skills may be an appropriate framework within which to examine the advanced practice role. Future research should continue to evaluate training, competency assessment, and outcomes for APRNs in the emergency care setting.

Measuring Fatigue in Triage: A Pilot Study.

: Given the critical nature of triage in facilitating emergency department (ED) functions, an understanding of the factors that impact triage nurses' ability to accurately assign triage scores and the ways in which these factors may affect various patient outcomes is extremely important; yet, there exists a paucity of such research in the literature. To further develop this knowledge base, an investigation of triage nurse fatigue and the role it may play in the ability to accurately assign triage scores was developed. The purpose of this pilot study was to determine how the length of a triage shift affects perceived fatigue levels among triage nurses. This pilot study was conducted using a prospective, descriptive cohort design with 28 registered nurses at a university-affiliated community hospital in the southeastern United States. Fatigue data were collected every 2 hr while the subject was in triage over the course of eighteen 24-hr periods between November 2015 and April 2016. Fatigue was measured using a self-reported fatigue questionnaire that included 2 validated fatigue scales: Karolinska Sleepiness Scale and Samn-Perelli Seven-Point Fatigue Scale. Data were analyzed using SPSS and Microsoft Excel. Results indicate a strong correlation between the amount of time spent in triage and fatigue scores, with average fatigue scores increasing by 64.4%-75.2% over the course of a 12-hr shift. Findings suggest that there was a positive correlation between the length of a triage shift and perceived fatigue levels among triage nurses in the ED. The biggest percent increase in fatigue scores is between hours 4 and 8. Further studies are needed to determine optimal triage shift length as well as the effect of nursing fatigue on triage accuracy.

Henoch-Schönlein Purpura in the ED.

Diagnosing and treating a child with the most common form of pediatric vasculitis.

Disaster Preparedness in the Emergency Department Using In Situ Simulation.

High influxes of patients during disasters have led to increased incidence of medical errors in emergency departments (EDs), ultimately leading to poor patient outcomes. Nearly 30% of errors committed in EDs are due to deficiencies in knowledge and skills, and between 60% and 70% of errors occur due in part from communication breakdowns. The goal of this project was to examine whether in situ simulation will increase health care providers' knowledge of how to perform during a disaster, improve competency in skills related to those actions, and to improve communication regarding the special circumstances inherent to a disaster in the ED. A mixed-methods pilot project analyzed the effects of in situ simulation. Results of the project demonstrate that in situ simulation can improve knowledge and communication during a disaster situation.