RESUMO
OBJECTIVE: This study examines the characteristics and factors associated with frequent emergency department (ED) utilization among the pediatric population. METHODS: We conducted a pooled cross-sectional secondary analysis using the Healthcare Cost and Utilization Project State Emergency and Inpatient Databases on ED visits to all hospitals in New York from 2011 to 2016 by patients aged 0 to 21. We used multivariable logistic and negative binomial regressions to investigate the predictors of multiple ED visits in the pediatric population. RESULTS: Overall, our study included 7.6 million pediatric patients who accounted for more than 12 million ED visits. Of those, 6.2% of patients were frequent ED users (≥4 visits/year), accounting for 20.8% of all ED visits (5.4 ED visits/year on average). The strongest predictors of frequent ED use were having at least one ED visit related to asthma (aOR = 8.37 [95% CI: 6.34-11.04]), mental health disorders (aOR = 9.67 [95% CI: 8.60-10.89]), or multiple comorbidities compared to none. Larger shares of ED visits for not-emergent conditions were also associated with frequent ED use (aOR = 6.63 [95% CI = 5.08-8.65]). Being covered by Medicaid compared to private (aOR = 0.45 [95% CI: 0.42-0.47]) or no insurance (aOR = 0.41 [95% CI: 0.38-0.44]) were further associated with frequent ED use. The results from the negative binomial regression yielded consistent findings. CONCLUSIONS: Pediatric patients who exhibit increased ED use are more medically complex and have increased healthcare needs that are inextricably tied to social determinants of health. Better integrated health systems should emphasize connecting vulnerable patients to appropriate social and primary care services outside of emergency settings.
Assuntos
Serviço Hospitalar de Emergência , Transtornos Mentais , Criança , Estudos Transversais , Humanos , Medicaid , New York , Estados UnidosRESUMO
BACKGROUND: The study evaluated the cost of baroreflex activation therapy plus guideline directed therapy (BAT + GDT) compared to GDT alone for HF patients with reduced ejection fraction and New York Heart Association Class III or II (with a recent history of III). Baroreflex activation therapy (BAT) is delivered by an implantable device that stimulates the baroreceptors through an electrode attached to the outside of the carotid artery, which rebalances the autonomic nervous system to regain cardiovascular (CV) homeostasis. The BeAT-HF trial evaluated the safety and effectiveness of BAT. METHODS: A cost impact model was developed from a U.S. health care payer or integrated delivery network perspective over a 3-year period for BAT + GDT versus GDT alone. Expected costs were calculated by utilizing 6-month data from the BeAT-HF trial and existing literature. HF hospitalization rates were extrapolated based on improvement in NT-proBNP. RESULTS: At baseline the expected cost of BAT + GDT were $29,526 per patient more than GDT alone due to BAT device and implantation costs. After 3 years, the predicted cost per patient was $9521 less expensive for BAT + GDT versus GDT alone due to lower rates of significant HF hospitalizations, CV non-HF hospitalizations, and resource intensive late-stage procedures (LVADs and heart transplants) among the BAT + GDT group. CONCLUSIONS: BAT + GDT treatment becomes less costly than GDT alone beginning between years 1 and 2 and becomes less costly cumulatively between years 2 and 3, potentially providing significant savings over time. As additional BeAT-HF trial data become available, the model can be updated to show longer term effects.
Assuntos
Barorreflexo , Terapia por Estimulação Elétrica/economia , Custos de Cuidados de Saúde , Insuficiência Cardíaca/economia , Insuficiência Cardíaca/terapia , Avaliação de Processos e Resultados em Cuidados de Saúde/economia , Pressorreceptores/fisiopatologia , Doença Crônica , Redução de Custos , Análise Custo-Benefício , Terapia por Estimulação Elétrica/efeitos adversos , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/fisiopatologia , Humanos , Modelos Econômicos , Fatores de Tempo , Resultado do Tratamento , Estados UnidosRESUMO
OBJECTIVE: Health information exchange (HIE) is the process of electronically sharing patient-level information between providers. However, where implemented, reports indicate HIE system usage is low. The aim of this study was to determine the factors associated with different types of HIE usage. DESIGN: Cross-sectional analysis of clinical data from emergency room encounters included in an operational HIE effort linked to system user logs using crossed random-intercept logistic regression. MEASUREMENTS: Independent variables included factors indicative of information needs. System usage was measured as none, basic usage, or a novel pattern of usage. RESULTS: The system was accessed for 2.3% of all encounters (6142 out of 271,305). Novel usage patterns were more likely for more complex patients. The odds of HIE usage were lower in the face of time constraints. In contrast to expectations, system usage was lower when the patient was unfamiliar to the facility. LIMITATIONS: Because of differences between HIE efforts and the fact that not all types of HIE usage (ie, public health) could be included in the analysis, results are limited in terms of generalizablity. CONCLUSIONS: This study of actual HIE system usage identifies patients and circumstances in which HIE is more likely to be used and factors that are likely to discourage usage. The paper explores the implications of the findings for system redesign, information integration across exchange partners, and for meaningful usage criteria emerging from provisions of the Health Information Technology for Economic & Clinical Health Act.
Assuntos
Sistemas de Informação/estatística & dados numéricos , Registro Médico Coordenado , Padrões de Prática Médica , Adolescente , Adulto , Estudos Transversais , Prestação Integrada de Cuidados de Saúde , Serviço Hospitalar de Emergência , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , TexasRESUMO
BACKGROUND: Longitudinal patterns of chiropractic use in the United States, particularly among Medicare beneficiaries, are not well documented. Using a nationally representative sample of older Medicare beneficiaries we describe the use of chiropractic over fifteen years, and classify chiropractic users by annual visit volume. We assess the characteristics that are associated with chiropractic use versus nonuse, as well as between different levels of use. METHODS: We analyzed data from two linked sources: the baseline (1993-1994) interview responses of 5,510 self-respondents in the Survey on Assets and Health Dynamics Among the Oldest Old (AHEAD), and their Medicare claims from 1993 to 2007. Binomial logistic regression was used to identify factors associated with chiropractic use versus nonuse, and conditional upon use, to identify factors associated with high volume relative to lower volume use. RESULTS: There were 806 users of chiropractic in the AHEAD sample yielding a full period prevalence for 1993-2007 of 14.6%. Average annual prevalence between 1993 and 2007 was 4.8% with a range from 4.1% to 5.4%. Approximately 42% of the users consumed chiropractic services only in a single calendar year while 38% used chiropractic in three or more calendar years. Chiropractic users were more likely to be women, white, overweight, have pain, have multiple comorbid conditions, better self-rated health, access to transportation, higher physician utilization levels, live in the Midwest, and live in an area with fewer physicians per capita. Among chiropractic users, 16% had at least one year in which they exceeded Medicare's "soft cap" of 12 visits per calendar year. These over-the-cap users were more likely to have arthritis and mobility limitations, but were less likely to have a high school education. Additionally, these over-the-cap individuals accounted for 58% of total chiropractic claim volume. High volume users saw chiropractors the most among all types of providers, even more than family practice and internal medicine combined. CONCLUSION: There is substantial heterogeneity in the patterns of use of chiropractic services among older adults. In spite of the variability of use patterns, however, there are not many characteristics that distinguish high volume users from lower volume users. While high volume users accounted for a significant portion of claims, the enforcement of a hard cap on annual visits by Medicare would not significantly decrease overall claim volume. Further research to understand the factors causing high volume chiropractic utilization among older Americans is warranted to discern between patterns of "need" and patterns of "health maintenance".
RESUMO
OBJECTIVE: To evaluate the cost-effectiveness of tamsulosin, doxazosin, or terazosin as initial treatments for moderate benign prostatic hyperplasia (BPH) over a 3-year time horizon from a health-system-payer perspective. METHODS: A decision-analytic model is used to project the course of treatment at 6-month intervals over 3 years following initiation of therapy with tamsulosin, doxazosin, or terazosin. Treatment failure is defined as failure to attain and maintain a 25% improvement in the American Urological Association (AUA) symptom score from baseline. In the model, finasteride is added for patients who fail on their initial therapy and, in the event of finasteride treatment failure, patients progress to transurethral resection of the prostate (TURP) and, if needed, a second TURP. The ranges of values for treatment failure rates and clinical event cost parameters used in the decision model are derived from the literature. Only direct medical costs related to BPH and its treatment are included. Since 2 comparators are available generically (doxazosin and terazosin) drug acquisition costs are defined by the list prices at Drugstore.com. All costs are discounted by 3% per year. Effectiveness is measured as successful medical treatment without surgery over 3 years. RESULTS: For base-case model parameters, discounted BPH-related total direct medical costs over 3 years are 4084 dollars, 4323 dollars, and 4695 dollars for generic terazosin, generic doxazosin, and tamsulosin, respectively. The model estimates a medical treatment success rate (no TURP) at 3 years of 72.3% for tamsulosin, compared with 68.2% for both terazosin and doxazosin. The incremental cost for tamsulosin versus terazosin is 610 dollars over 3 years, which yields an incremental cost-effectiveness ratio of 14,609 dollars per success. Generic doxazosin is dominated (higher cost but equal effectiveness compared with terazosin). Higher rates of twice-daily (or 2 units per day) dosing are associated with higher incremental cost-effectiveness ratios. The decision-model results also are sensitive to the estimated costs of TURP and hypotensive adverse events. CONCLUSION: As an initial medical therapy for moderate BPH, tamsulosin is more effective than generic terazosin or doxazosin, with an incremental cost of about 203 dollars per year (or about 17 dollars per month) over 3 years.