The influence of psychosocial stressors and socioeconomic status on sleep among caregivers of teenagers with asthma, the Puff City study.

OBJECTIVE: Insufficient sleep is common among caregivers and is associated with worse health outcomes; however, the contributors to poor sleep among caregivers are unknown. We investigated the cross-sectional association between socioeconomic status (SES), psychosocial stressors, and sleep among caregivers. METHODS: Caregivers (n=98) of teenagers with asthma self-reported sleep duration (hours), sleep quality (very good to very bad), education (

Pilot study of a randomized trial to evaluate a Web-based intervention targeting adolescents presenting to the emergency department with acute asthma.

BACKGROUND: Low-income African-American adolescents use preventive medical services less frequently than their White counterparts, indicating a need for effective interventions targeting this group. Puff City is a Web-based, asthma management program for urban adolescents that has been evaluated in high school settings with promising results. The objective of this pilot was to assess the feasibility of initiating Puff City (treatment) in an emergency department setting, thereby informing the conduct of an individual randomized trial to evaluate its effectiveness compared to a generic, Web-based program (control) in preventing subsequent emergency department (ED) visits. METHODS: Teens aged 13-19 years presenting with acute asthma to two urban EDs within the study period were eligible. Subsequent ED visits were collected using the electronic medical record. A priori indication of a potential intervention effect was p < 0.20. RESULTS: Of the 121 teens randomized (65 treatment, 56 control), 86.0% were African-American and 44.6% male, with the mean age = 15.4 years. Computer ownership was reported by 76.8% of teens. Overall, 64.5% of teens completed >3 of 4 sessions and 90% completed the 12-month survey. At 12 months, the treatment group showed a trend toward fewer ED visits than controls (33.8 versus 46.4%), p = 0.15. CONCLUSIONS: Results indicate the feasibility of enrolling at-risk adolescents in ED settings and set the stage for a large, pragmatic trial using a technology-based intervention to reduce the burden of pediatric asthma. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01695031.

Ten years of frequent users in an urban emergency department.

INTRODUCTION: The purpose of this study was to determine if differences could be detected in the presentation patterns and admission rates among frequent emergency department users (FEDU) of an urban emergency department over a 10-year period. METHODS: This was an institutional review board approved, retrospective review of all patients who presented to the ED 5 or more times for 3 distinct time periods: "year 0" 11/98-10/99, "year 5" 11/03- 10/04, and "year 10" 11/08-10/9. FEDU were grouped into those with 5-9, 10-14, 15-19, and ≥ 20 visits per year. Variables analyzed included number of visits, disposition, and insurance status. We performed comparisons using Kolmogorov-Smirnov and chi-square tests. A p<0.05 was considered significant. RESULTS: We found a a 66% increase in FEDU patients over the decade studied, with a significant increase in both the number of FEDU in each visit frequency category over the 3 time periods (p<0.001), as well as the total number of visits by each group of FEDU (p<0.001). The proportion of FEDU visits for the 5-9 group resulting in admission increased from 25.9% to 29% from year 0 to year 10 (p<0.001), but not for the other visit groups. In comparing admission rates between FEDU groups, the admission rate for the 5-9 group was significantly higher than the ≥ 20 group for the year 5 time period (p<0.001) and the year 10 time period (p<0.001) and showed a similar trend, but not significant, at year 0 (p=0.052). The overall hospital admission rate for emergency patients over the same time span remained stable at 22-24%. The overall proportion of uninsured FEDU was stable over the decade studied, while the uninsured rate for the overall ED population for the same time periods increased. CONCLUSION: The results demonstrate the FEDU population is not a homogeneous group of patients. Increased attention to differences among FEDU groups is necessary in order to plan more effective interventions.

The most frequent ED patients carry insurance and a significant burden of disease.

STUDY OBJECTIVE: The objective of this study was to determine factors that impact emergency department (ED) utilization among the most frequent ED users. METHODS: This prospective observational study consisting of questionnaires was conducted in an urban ED with an annual census of 95000 patients. A convenience sample of the top 1% of adult frequent users (≥9 ED visits in the previous 12 months) was enrolled from February 2009 to March 2010. Patients were excluded because of intoxication, altered mental status, or acute psychosis. RESULTS: A total of 115 patients were enrolled, with an average age of 44 years and median number of 22 ±13 ED visits in the preceding 12 months. Seventy-eight percent of frequent users reported adequate health insurance coverage, and 75% reported one or more chronic medical conditions. Despite the high rates of insured patients, 75% identified the ED as their primary health care site. Half of the cohort had 2 or more hospital admissions over the past 12 months, of which 24% were patients with end-stage renal disease. CONCLUSIONS: The top 1% of frequent users usually had adequate health insurance and primary care access but were burdened by chronic conditions and frequent hospital admissions. Such patients may require more extensive coordinated medical management to decrease ED utilization.

Use of health information technology to manage frequently presenting emergency department patients.

OBJECTIVE: To determine if the effective use of Health Information Technologies (HIT) and the Electronic Medical Record (EMR) affects emergency department (ED) usage in a complicated frequently presenting patient population. METHODS: A retrospective, observational study of 45 patients enrolled in our Frequent User Program called Community Resources for Emergency Department Overuse (CREDO) between June 2005 and July 2007. The study was conducted at an urban hospital with greater than 95,000 annual visits. Patients served as their own historical controls. In this pre-post study, the pre-intervention control period was determined by the number of months the patient had been enrolled in the program. The pre- and post-intervention time periods were the same for each patient but varied between patients. The intervention included using HIT to identify the most frequently presenting patients and creating individualized care plans for those patients. The care plans were made available through the EMR to all healthcare providers. Study variables in this study intervention included ED charges, lab studies ordered, number of ED visits, length of stay (LOS), and Total Emergency Department Contact Time (TEDCT), which is the product of the number of visits and the LOS. We analyzed these variables using paired T-tests. This study was approved by the institutional review board. RESULTS: Forty-five patients were enrolled, but nine were excluded for no post enrollment visits; thus, statistical analysis was conducted with n=36. The ED charges decreased by 24% from $64,721 to $49,208 (p=0.049). The number of lab studies ordered decreased by 28% from 1847 to 1328 (p=0.04). The average number of ED visits/patient decreased by 25% from 67.4 to 50.5 (p=0.046). The TEDCT decreased by 39% from 443.7 hours to 270.6 hours (p=0.003). CONCLUSION: In this pre-post analysis of an intervention targeting ED frequent users, the use of HIT and the EMR to identify patients and store easily accessible care plans significantly reduced ED charges, labs ordered, number of ED visits, and the TEDCT.