Developing and Demonstrating the Viability and Availability of the Multilevel Implementation Strategy for Syncope Optimal Care Through Engagement (MISSION) Syncope App: Evidence-Based Clinical Decision Support Tool.

BACKGROUND: Syncope evaluation and management is associated with testing overuse and unnecessary hospitalizations. The 2017 American College of Cardiology/American Heart Association (ACC/AHA) Syncope Guideline aims to standardize clinical practice and reduce unnecessary services. The use of clinical decision support (CDS) tools offers the potential to successfully implement evidence-based clinical guidelines. However, CDS tools that provide an evidence-based differential diagnosis (DDx) of syncope at the point of care are currently lacking. OBJECTIVE: With input from diverse health systems, we developed and demonstrated the viability of a mobile app, the Multilevel Implementation Strategy for Syncope optImal care thrOugh eNgagement (MISSION) Syncope, as a CDS tool for syncope diagnosis and prognosis. METHODS: Development of the app had three main goals: (1) reliable generation of an accurate DDx, (2) incorporation of an evidence-based clinical risk tool for prognosis, and (3) user-based design and technical development. To generate a DDx that incorporated assessment recommendations, we reviewed guidelines and the literature to determine clinical assessment questions (variables) and likelihood ratios (LHRs) for each variable in predicting etiology. The creation and validation of the app diagnosis occurred through an iterative clinician review and application to actual clinical cases. The review of available risk score calculators focused on identifying an easily applied and valid evidence-based clinical risk stratification tool. The review and decision-making factors included characteristics of the original study, clinical variables, and validation studies. App design and development relied on user-centered design principles. We used observations of the emergency department workflow, storyboard demonstration, multiple mock review sessions, and beta-testing to optimize functionality and usability. RESULTS: The MISSION Syncope app is consistent with guideline recommendations on evidence-based practice (EBP), and its user interface (UI) reflects steps in a real-world patient evaluation: assessment, DDx, risk stratification, and recommendations. The app provides flexible clinical decision making, while emphasizing a care continuum; it generates recommendations for diagnosis and prognosis based on user input. The DDx in the app is deemed a pragmatic model that more closely aligns with real-world clinical practice and was validated using actual clinical cases. The beta-testing of the app demonstrated well-accepted functionality and usability of this syncope CDS tool. CONCLUSIONS: The MISSION Syncope app development integrated the current literature and clinical expertise to provide an evidence-based DDx, a prognosis using a validated scoring system, and recommendations based on clinical guidelines. This app demonstrates the importance of using research literature in the development of a CDS tool and applying clinical experience to fill the gaps in available research. It is essential for a successful app to be deliberate in pursuing a practical clinical model instead of striving for a perfect mathematical model, given available published evidence. This hybrid methodology can be applied to similar CDS tool development.

Identifying Guideline-Practice Gaps to Optimize Evaluation and Management for Patients With Syncope.

Syncope is a common and complex symptom that requires efficient evaluation to determine the cause. Recent guidelines focus on high-value testing, but a systematic evaluation of their implementation has not been performed. To this end, we used a mixed-methods approach of surveys, chart reviews, and focus groups to understand current practices relating to the diagnosis and management of patients with syncope and to identify barriers and facilitators to the implementation of guideline-supported recommendations. Surveys were distributed to 1500 providers in the specialties of hospital medicine, cardiology, emergency medicine, and family medicine, and 175 responses were received. Knowledge of class I and III guideline recommendations were assessed with the use of clinical vignettes, which were answered correctly 60%-80% of the time. Chart reviews focused on patient history and testing for syncope. Per the guidelines, < 50% of charts met criteria for bare minimum history and physical examination. Based on the documentation, 25% of echocardiograms and 90% of neurologic testing obtained would not have been appropriate per the guidelines. Self-reported and actual practice patterns were similar in rates of testing. Our results indicate that there remains a gap between guideline-directed management and actual practice for syncope. Focus groups revealed barriers across multiple levels of care that need to be addressed to improve care. Our findings emphasize the need for proactive strategies to improve syncope testing practices, potentially saving millions of dollars in the health care system.

Value-based syncope evaluation and management: Perspectives of health care professionals on readiness, barriers and enablers.

BACKGROUND: Syncope is a common condition seen in the emergency department. Given the multitude of etiologies, research exists on the evaluation and management of syncope. Yet, physicians' approach to patients with syncope is variable and often not value based. The 2017 ACC/AHA/HRS Guideline for the Evaluation and Management of Patients with Syncope includes a focus on unnecessary medical testing. However, little research assesses implementation of the guidelines. METHODS: Mixed methods approach was applied. The targeted provider specialties include emergency medicine, hospital medicine and cardiology. The Evidence-based Practice Attitude Scale-36 and the Organizational Readiness to Change Assessment surveys were distributed to four different hospital sites. We then conducted focus groups and key informant interviews to obtain more information about clinicians' perceptions to guideline-based practice and barriers/facilitators to implementation. Descriptive statistics and bivariate analyses were used for survey analysis. Two-stage coding was used to identify themes with NVivo. RESULTS: Analysis of surveys revealed that overall attitude toward evidence-based practices was moderate and implementation of new guidelines were seen as a burden, potentially decreasing compliance. There were differences across hospital settings. Five common themes emerged from interviews: uncertainty of a syncope diagnosis, rise of consumerism in health care, communication challenge with patient, provider differences in standardized care, and organizational processes to change. CONCLUSIONS: Despite recommendations for the use of syncope guidelines, adherence is suboptimal. Overcoming barriers to use will require a paradigm shift. A multifaceted approach and collaborative relationships are needed to adhere to the Guidelines to improve patient care and operational efficiency.

Dental pain in the ED: costs that hurt patients and EDs.

BACKGROUND AND OBJECTIVES: The objective of this retrospective study was to determine if the collection rates for dental related visits to the emergency department (ED) are less than collection rates for ED visits for other problems. METHODS: Data were analyzed from one Kentucky hospital's electronic health record system from April 2010 to April 2012. Collection rates for patients who received care in the ED for uncomplicated dental problems were compared to collection rates for all patients who received care in the ED for any reason. RESULTS: Each month during the study period, an average of 77 patients presented to the ED for dental problems. Compensation rates for physician fees were 9.8% for dental related care and 39% for all patients who received care for any reason. Compensation rates for hospital fees were 16% for dental related care and 20.1% for all patients who received care for any reason. Uninsured patients accounted for 68.8% of physician fees and 62.4% of hospital fees for dental related care. CONCLUSIONS: Using the ED as a dental safety net is costly to the patient because the underlying problem is typically not resolved and costly to the hospital because of very low collection rates. In addition, other patients who present to the ED for non-dental, high acuity problems may have delayed care or no care because of the number of patients using the ED for dental pain.

Takutsubo cardiomyopathy and flash pulmonary edema in a trauma patient.

BACKGROUND: First described in Japanese literature in 1991, Takotsubo cardiomyopathy (TCM), or "broken heart" syndrome, continues to be described in novel circumstances. Commonly mistaken for acute coronary syndrome (ACS) due to similar clinical symptoms and electrocardiogram changes, it usually affects postmenopausal women and those in acute emotional or physical stress. Named for the resemblance of apical ballooning and dyskinesis to the Japanese octopus trap, the pathogenesis is poorly understood. Believed to be associated with catecholamine surges during extreme stress, TCM has been reported with grieving, lightning strikes, burns, injuries, and anesthesia. We describe a unique case occurring after a significant motor-vehicle collision (MVC) without apparent injury. OBJECTIVE: Our aim was to discuss the presentation and management of a cardiac syndrome that can complicate the care of trauma patients by mimicking other life-threatening pathologies. CASE REPORT: A 59-year-old healthy female in a rollover MVC was found suspended upside down with her seatbelt across her neck. She was hypoxic, in respiratory distress, and had nonsustained ventricular tachycardia en route. She was dyspneic without pain and had no signs of external trauma. She was assessed with chest x-ray study, focused assessment with sonography in trauma, and electrocardiogram, which demonstrated inferior ST elevation. After negative trauma computed tomography scans, she underwent coronary angiography. Ventriculography revealed apical inferior and anterior ballooning without coronary artery occlusion. She rapidly improved and was discharged in stable condition 2 days later. CONCLUSIONS: TCM presents a diagnostic challenge to the emergency physician. In a patient of this age and mechanism, alternate intrathoracic pathologies, such as ACS, aortic injury, pulmonary contusion, and pneumothorax must be considered.