Among adults with acute heart failure syndrome, 30.8% had frequent (≥2) ED visits within 1 year, accounting for 55.4% (95% CI 55.2-55.5%) of all ED visits for the condition.
Cohort (n=113,033)
Yes
What are the characteristics and healthcare utilization patterns of patients with frequent ED visits for acute heart failure syndrome?
One third of ED patients with acute heart failure syndrome have frequent ED visits, accounting for the majority of ED visits, hospitalizations, and hospital charges, with minority race/ethnicity and lower socioeconomic status being significant predictors.
BACKGROUND: Although most research on patients with acute heart failure syndrome (AHFS) has focused on readmissions, this may provide an incomplete picture of health-care utilization. We examined the proportion and characteristics of patients with frequent emergency department (ED) visits for AHFS and associated health-care utilization. METHODS AND RESULTS: A retrospective cohort study of adults with at least 1 ED visit for AHFS between 2010 and 2011 was performed, derived from population-based multipayer data of state ED and inpatient databases for 2 large and diverse states, California and Florida. The analytic sample comprised 113 033 patients with 175 491 ED visits for AHFS. During the 1-year follow-up period, 30. 8% of patients had ≥2 (frequent) visits, accounting for 55. 4% (95% confidence interval, 55. 2-55. 5%) of all ED visits for AHFS. In the multivariable model, significant predictors of frequent ED visits were non-Hispanic black race, Hispanic ethnicity, Medicaid insurance, and lower median household income (all P<0. 001). At the visit level, patients with frequent ED visits accounted for 55. 0% (95% confidence interval, 54. 8-5. 3%) of all AHFS hospitalizations via ED. Total charges for AHFS were 3. 08 billion (95% confidence interval, 3. 03-3. 14 billion) in Florida alone; patients with frequent ED visits accounted for 53. 3% of total charges (95% confidence interval, 53. 2-53. 3%). CONCLUSIONS: In this large cohort study, we found that one third (31%) of ED patients with AHFS had frequent ED visits for this condition and that minority race/ethnicity and lower socioeconomic status were associated with frequent ED visits. Individuals with frequent ED visits accounted for the majority of ED visits, hospitalizations, and hospital charges.
Hasegawa et al. (2014) conducted a cohort in Acute heart failure syndrome (n=113,033). Frequent ED visits (≥2 visits) vs. Non-frequent ED visits was evaluated on Proportion of all ED visits for AHFS accounted for by patients with frequent visits (95% CI 55.2-55.5). Among adults with acute heart failure syndrome, 30.8% had frequent (≥2) ED visits within 1 year, accounting for 55.4% (95% CI 55.2-55.5%) of all ED visits for the condition.