Hospital-based Emergency Department Visits with Periapical Abscess: Updated Estimates from 7 Years.

INTRODUCTION: The impact of the Affordable Care Act (ACA) on the utilization of the emergency department (ED) for periapical abscess (PA) is unknown. The objectives of this study were to provide nationwide estimates of hospital-based ED visits with PA and to examine the effect of the ACA on the use of EDs for PAs. METHODS: We performed a retrospective analysis of the Nationwide Emergency Department Sample (NEDS) for 2008 to 2014. All ED visits with a diagnosis of PA were selected. The International Classification of Diseases, Ninth Revision-Clinical Modification code was used to identify PA. Patient- and hospital-level characteristics were examined. Descriptive statistics were used to summarize the data. RESULTS: From 2008 to 2014, a total of 3,505,633 ED visits for PA occurred. The proportion of ED visits with PA significantly increased over the study period (from 460,260 in 2008 to 545,693 in 2014). Medicaid was the primary payer (30.3%) and more than 40% were uninsured. Mean charge per PA-related ED visit was $1080.50 and total PA-related ED charge across the United States was $3.4 billion. Among those hospitalized following PA-related ED visits, mean hospitalization charges were $34,245 and total hospitalization charges were $5.7 billion. CONCLUSION: Oral health continues to be overlooked in health care. A large proportion of ED visits with PA were made by those covered by Medicaid and uninsured. The passing of the ACA has not reduced the number of ED visits with PA.

The Use of Facial CT for the Evaluation of a Suspected Simple Dentoalveolar Abscess in the Emergency Department.

INTRODUCTION: Facial computed tomography (CT) is often performed in the emergency department as a part of the diagnostic workup for patients presenting with the signs and symptoms of dentoalveolar abscess (DA). This investigation evaluated the diagnostic yield of the facial CT and its effects on management change in patients suspected of DA. Furthermore, we assessed secondary consequences of routine facial CT use in this population by using turn-around time (TAT), cost, and radiation exposure as the key parameters. MATERIAL AND METHODS: We retrospectively reviewed records of suspected DA patients over a 5-year period, from June 2008 to June 2013. TAT was calculated for patients from the time the examination was ordered by the emergency department physician, to the time the report was finalized by the attending radiologist. Effective radiation dose for facial CT was calculated by multiplying dose length product by the standard conversion coefficient K (K = 0.0021 mSv/mGy x cm). CT cost was included for reference but was not analyzed extensively due to the lack of standardization of costs across the various institutions. RESULTS: Our investigation consisted of 117 patients; 75 males of average age 41 (±12) years and 42 females of average age 44 (±17) years. Out of the total 117 patients that underwent CT for the suspicion of a simple DA, only a single individual (0.85%) underwent a management change. Mean TAT of facial CT was 110 (±63) minutes, and a median TAT was 87 (±71) minutes. Average effective radiation dose for a facial CT was 2.4 (±0.4) mSv. Approximate estimated cost of a contrast enhanced facial CT was $253 and non-contrast facial CT was $209. CONCLUSION: Our study shows that routine use of facial CT has a very limited diagnostic value in the workup of simple DA and rarely results in management change. The overall impact on patient management is miniscule in the context of prolonged TAT, radiation exposure, and adding to the rising medical costs.

Doctor, my tooth hurts: the costs of incomplete dental care in the emergency room.

OBJECTIVES: This study aims to examine the charges and frequency of return visits for treating dental health problems in hospital emergency rooms (ERs) in order to provide a basis for policy discussion concerning cost-effective and appropriate treatment for those without access to private dental services. METHODS: Records were abstracted from hospital administrative data systems for dental-related ER visits from five major hospital systems in the Minneapolis-St. Paul metropolitan area during a 1-year period. Data on the number of visits and charges were analyzed by age and type of payor (public or private). Similar data were obtained from records for a commercially insured population from a single large employer. RESULTS: There were over 10,000 visits to ERs for dental-related problems with total charges reaching nearly $5 million in 1 year, mainly charged to public programs and reimbursed at about 50 percent. The frequency of repeat visits suggests that while acute pain and infection were treated by the ER physicians, the underlying dental problem often was not resolved. In contrast, a population with commercial dental insurance rarely used hospital ERs for dental problems. CONCLUSIONS: Access to preventive and restorative dental care is a critical public health problem in the United States, particularly for those without insurance and those covered by public programs. Public health policy initiatives such as the use of dental therapists should be expanded to improve access and to provide alternatives that offer more complete and less costly care for oral health problems than do hospital ERs.