Objectives The goal of this study was to examine 2006 to 2010 emergency department (ED) admission rates, hospital procedures, lengths of stay, and costs for acute heart failure (AHF). Background Patients with AHF are often admitted and are associated with high readmissions and cost. Methods We utilized Nationwide Emergency Department Sample AHF data from 2006 to 2010 to describe admission proportion, hospital length of stay (LOS), and ED charges as a surrogate for resource utilization. Results were compared across U.S. regions, patient insurance status, and hospital characteristics. Results There were 958,167 mean yearly ED visits for AHF in the United States. Fifty-one percent of the patients were female, and the median age was 75.1 years (interquartile range [IQR]: 62.5 to 83.7 years). Overall, 83.7% (95% confidence interval: 83.1% to 84.2%) were admitted; the median LOS was 3.4 days (IQR: 1.9 to 5.8 days). Comparing 2006 with 2010, there was a small decrease in median LOS (0.09 days), but the proportion admitted did not change. Odds of admission, adjusting for age, sex, hospital characteristic (academic and safety net status), and insurance (Medicare, Medicaid, private, self-pay/no charge) were highest in the Northeast. Median ED charges were $1,075 (IQR: $679 to $1,665) in 2006 and $1,558 (IQR: $1,018 to $2,335) in 2010. Patients without insurance were more likely to be discharged from the ED, but when admitted, were more likely to receive a major diagnostic or therapeutic procedure. Conclusions A very high proportion of ED patients with AHF are admitted nationally, with significant variation in disposition and procedural decisions based on region of the country and type of insurance, even after adjusting for potential confounding.

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The emergency department (ED) is often where atrial fibrillation (AF) is first detected, acutely treated and affected patients dispositioned. We used the Nationwide Emergency Department Sample (NEDS) to estimate the percentage of visits resulting in hospitalization and investigate associations between patient and hospital characteristics with hospitalization at the national and regional levels. We conducted a cross-sectional study of adults with AF listed as the primary ED diagnosis in the 2007–2009 NEDS. We performed multivariable logistic regression analyses investigating the associations between pre-specified patient and hospital characteristics with hospitalization. From 2007–2009, there were 1,320,123 weighted AF ED visits, with 69% hospitalized nationally. Mean regional hospitalization proportions were: Northeast (74%), Midwest (68%), South (74%) and West (57%). The highest odds ratios for predicting hospitalization were heart failure (3.85, 95% CI 3.66 to 4.04), chronic obstructive pulmonary disease (2.47, 95% CI 2.34 to 2.61), and coronary artery disease (1.65, 95% CI 1.58 to 1.73). After adjusting for age, privately insured (0.77, 95% CI 0.73 to 0.81) and self-pay (0.77 95% CI 0.66 to 0.90) patients had lower odds when compared to Medicare recipients, whereas Medicaid (1.21, 95% CI 1.11 to 1.32) patients tended to have higher odds. Patients living in low-income zip codes (1.18, 95% CI 1.12 to 1.25) and individuals treated at large metropolitan hospitals (1.75, 95% CI 1.59, 1.93) had higher odds. In conclusion, our analysis showed considerable regional variation in the management of ED AF patients and in associations between patient socioeconomic and hospital characteristics with ED disposition; adapting best practices from among this variation in management could reduce hospitalizations and healthcare expenses.

Learning communities, which are an emerging trend in medical education, create a foundation for professional and academic development through the establishment of longitudinal relationships between students and faculty. In this article, the authors describe the robust learning community system at Vanderbilt University School of Medicine, which encompasses wellness, career planning, professional development, and academics.The Vanderbilt Advisory Colleges Program introduced in 2006 initially focused on two goals: promoting wellness and providing career advising. In the 2011-2012 academic year, the focus of the colleges expanded to incorporate an enhanced level of personal career advising and an academic component. In the four-year College Colloquium course, faculty selected as college mentors teach the medical humanities and lead sessions dedicated to student professional development in the areas of leadership, research, and service-learning. This academic and professional development program builds on the existing strengths of the colleges and has transformed the colleges into learning communities.The authors reflect on lessons learned and discuss future plans. They report that internal data and data from the Association of American Medical Colleges Medical School Graduation Questionnaire support consistently high and increasing satisfaction among Vanderbilt medical students, across the metrics of personal counseling, faculty mentoring, and career planning.

The proportion and rate of ED visits resulting in hospital admission, again assessed separately by payer type, were compared across the same disenrollment periods in a similar way. We fitted a series of linear models for the total number of ED visits and each proportion and rate, with various degrees of adjustment for seasonality and time trend.Results: The mean number of ED visits was 45,662 per week during the predisenrollment period and 44,463 per week during the postdisenrollment period (mean difference = )1,199; 95% confidence interval [CI] )1,722 to )676). By payer category, there was a decrease of 3,119 visits per week by TennCare beneficiaries and an increase of 2,203 per week by the uninsured. After disenrollment, the absolute proportion of ED visits by TennCare beneficiaries significantly decreased by 6.2% (95% CI = )6.6% to )5.8%), and the absolute proportion of uninsured ED visits increased by 5.3% (95% CI = 4.9% to 5.7%). The rate of ED visits by TennCare beneficiaries decreased by )0.091 ED visits ⁄ person ⁄ year (95% CI = )0.136 to )0.046) in the disenrollment period when controlling for time and seasonality. The rate of ED visits among the uninsured increased by 0.038 ED visits ⁄ person ⁄ year (95% CI = 0.011 to 0.065) in the postdisenrollment period when controlling for cubic time trend. The proportion of all TennCare ED visits that resulted in hospital admission did not change significantly between the two periods after adjusting for time trend and seasonality. The proportion of uninsured ED visits resulting in hospital admission, however, significantly increased after disenrollment by 2.0% (95% CI = 1.8% to 2.2%) and by 0.6% (95% CI = 0.0% to 1.2%) after adjusting for time and seasonality.Conclusions: The TennCare disenrollment of 2005 was associated with a modest decrease in the number of total ED visits in Tennessee. However, the payer mix among the Tennessee ED population shifted abruptly. The increased rate of ED visits by Tennessee's uninsured and the increased proportion of uninsured ED visits leading to hospital admission suggest an increased burden of illness in this highly vulnerable population.