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BACKGROUND: Two erythropoiesis-stimulating agents (ESAs), epoetin alfa and darbepoetin alfa, are approved for the treatment of chemotherapy-induced anemia in patients with cancer. Randomized controlled trials indicate that the drugs are similarly efficacious, but that the duration of clinical benefit (DCB) ranges from 2 to 7 days for epoetin alfa and from 7 to 21 days for darbepoetin alfa, depending on dose. Given equivalent efficacy, payers are increasingly interested in understanding the cost differences for these 2 drugs. OBJECTIVE: To examine the impact of different methodological approaches on the cost comparison between epoetin alfa and darbepoetin alfa users, with cancer from a payer perspective. METHODS: Episodes of care (episode) were constructed for cancer patients treated with ESAs, using MarketScan claims data. Episodes started with the first ESA claim and ended on the last ESA claim or the claim before a 42-day or longer gap in ESA therapy. Each episode was augmented with an estimated DCB based on the last dose in the episode. Cost was reimbursed amount observed in the claims database. Adjusted weekly cost was estimated using generalized linear models to control for difference in clinical and demographic differences across epoetin alfa and darbepoetin alfa episodes. RESULTS: Episodes were created in 324 darbepoetin alfa and 342 epoetin alfa users. Darbepoetin alfa users tended to be younger, had more comorbidities, and had advanced cancer (all p < 0.001). After accounting for DCB, the average weekly cost of darbepoetin alfa was significantly lower than that of epoetin alfa ($619 vs $940; p < 0.001). After multivariate adjustment, darbepoetin alfa had lower costs than epoetin alfa in the base case and all alternative approaches. CONCLUSIONS: To reduce the risk of potential bias, DCB and different patient characteristics should be taken into account when using retrospective claims data to conduct cost comparisons between agents that have significant differences in dosing schedule.
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Anemia/economía , Eritropoyetina/análogos & derivados , Eritropoyetina/economía , Hematínicos/economía , Factores de Edad , Anciano , Anemia/inducido químicamente , Anemia/tratamiento farmacológico , Antineoplásicos/efectos adversos , Comorbilidad , Darbepoetina alfa , Bases de Datos Factuales , Costos de los Medicamentos , Epoetina alfa , Eritropoyetina/uso terapéutico , Femenino , Hematínicos/uso terapéutico , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Neoplasias/tratamiento farmacológico , Proteínas Recombinantes , Estudios RetrospectivosRESUMEN
BACKGROUND: Both raloxifene and bisphosphonates are indicated for the prevention and treatment of postmenopausal osteoporosis, however these medications have different efficacy and safety profiles. It is plausible that physicians would prescribe these agents to optimize the benefit/risk profile for individual patients. The objective of this study was to compare demographic and clinical characteristics of patients initiating raloxifene with those of patients initiating bisphosphonates for the prevention and treatment of osteoporosis. METHODS: This study was conducted using a retrospective cohort design. Female beneficiaries (45 years and older) with at least one claim for raloxifene or a bisphosphonate in 2003 through 2005 and continuous enrollment in the previous 12 months and subsequent 6 months were identified using a collection of large national commercial, Medicare supplemental, and Medicaid administrative claims databases (MarketScan). Patients were divided into two cohorts, a combined commercial/Medicare cohort and a Medicaid cohort. Within each cohort, characteristics (demographic, clinical, and resource utilization) of patients initiating raloxifene were compared to those of patients initiating bisphosphonate therapy. Group comparisons were made using chi-square tests for proportions of categorical measures and Wilcoxon rank-sum tests for continuous variables. Logistic regression was used to simultaneously examine factors independently associated with initiation of raloxifene versus a bisphosphonate. RESULTS: Within both the commercial/Medicare and Medicaid cohorts, raloxifene patients were younger, had fewer comorbid conditions, and fewer pre-existing fractures than bisphosphonate patients. Raloxifene patients in both cohorts were less likely to have had a bone mineral density (BMD) screening in the previous year than were bisphosphonate patients, and were also more likely to have used estrogen or estrogen/progestin therapy in the previous 12 months. These differences remained statistically significant in the multivariate model. CONCLUSION: In this sample of patients enrolled in commercial, Medicare, and Medicaid plans, patients who initiated raloxifene treatment differed from those initiating bisphosphonates. Raloxifene patients were younger, had better overall health status and appeared to be less likely to have risk factors for new osteoporotic fractures than bisphosphonate patients. Differences in the clinical profiles of these agents may impact prescribing decisions. Investigators using observational data to make comparisons of treatment outcomes associated with these medications should take these important differences in patient characteristics into consideration.
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Conservadores de la Densidad Ósea/uso terapéutico , Difosfonatos/uso terapéutico , Osteoporosis Posmenopáusica , Selección de Paciente , Pautas de la Práctica en Medicina/estadística & datos numéricos , Clorhidrato de Raloxifeno/uso terapéutico , Anciano , Distribución de Chi-Cuadrado , Femenino , Humanos , Formulario de Reclamación de Seguro/estadística & datos numéricos , Modelos Logísticos , Medicaid/estadística & datos numéricos , Medicare/estadística & datos numéricos , Persona de Mediana Edad , Análisis Multivariante , Osteoporosis Posmenopáusica/tratamiento farmacológico , Osteoporosis Posmenopáusica/prevención & control , Estudios Retrospectivos , Estadísticas no Paramétricas , Resultado del Tratamiento , Estados UnidosRESUMEN
OBJECTIVES: To determine the direct costs of medical care associated with aggressive and indolent non-Hodgkin's lymphoma (NHL) in the United States; to show how costs for aggressive NHL change over time by examining costs related to initial, secondary and palliative treatment phases; and to evaluate the economic consequences of treatment failure in aggressive NHL. PATIENTS AND METHODS: A retrospective cohort analysis of 1999 - 2000 direct costs in newly diagnosed NHL patients and controls (subjects without any cancer) was conducted using the MarketScan medical and drug claims database of large employers across the United States. Treatment failure analysis was conducted for aggressive NHL patients, and was defined by the need for secondary treatment or palliative care after initial therapy. Cost of treatment failure was calculated as difference in regression-adjusted costs between patients with initial therapy only and patients experiencing initial treatment failure. RESULTS: Patients with aggressive (n = 356) and indolent (n = 698) NHL had significantly greater health service utilization and associated costs (all P < 05) than controls (n = 1068 for aggressive, n = 2094 for indolent). Mean monthly costs were 5871 dollars for aggressive NHL vs. 355 dollars for controls (P < 0001) and 3833 dollars for indolent NHL vs. 289 dollars for controls (P < 0001). The primary cost drivers were hospitalization (aggressive NHL = 44% of total costs, indolent NHL = 50%) and outpatient office visits (aggressive NHL = 39%, indolent NHL = 34%). For aggressive NHL, mean monthly initial treatment phase costs (10,970 dollars) and palliative care costs (9836 dollars) were higher than costs incurred during secondary phase (3302 dollars). The mean cost of treatment failure in aggressive NHL was 14,174 dollars per month, and 85,934 dollars over the study period. CONCLUSION: The treatment of NHL was associated with substantial health care costs. Patients with aggressive lymphomas tended to accrue higher costs, compared with those with indolent lymphomas. These costs varied over time, with the highest costs occurring during the initial treatment and palliative care phases. Treatment failure was the most expensive treatment pattern. New strategies to prevent or delay treatment failure in aggressive NHL could help reduce the economic burden of NHL.
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Costos de la Atención en Salud , Linfoma no Hodgkin/economía , Femenino , Asignación de Recursos para la Atención de Salud/economía , Hospitalización/economía , Humanos , Linfoma no Hodgkin/terapia , Masculino , Persona de Mediana Edad , Visita a Consultorio Médico/economía , Cuidados Paliativos/economía , Estudios Retrospectivos , Terapéutica/economía , Insuficiencia del Tratamiento , Estados UnidosRESUMEN
PURPOSE: Cancer accounts for 60.9 billion dollars in direct medical costs and 15.5 billion dollars for indirect morbidity costs. These estimates are derived primarily from national surveys or Federal databases. We derive estimates of the costs of cancer using administrative databases, which include claims and employment-related information on individuals insured by private or Medicare supplemental health plans. METHODS: A retrospective matched-cohort control analysis was performed using 1998 to 2000 databases with information on insurance claims, benefits, and health productivity for 3 million privately insured employees, their dependents, and early retirees. Study patients had new diagnoses of one of seven types of cancer (n = 12,709). Controls without cancer were matched at a 3:1 ratio by demographics. A variable follow-up length was used (maximum of 2 years). Direct costs included health care costs for patients and deductibles and copayments for caregivers. Indirect costs of work absence and short-term disability (STD) were calculated for a subgroup of cancer patients and caregivers. RESULTS: Mean monthly health care costs ranged from 2,187 dollars for prostate cancer to 7,616 dollars for pancreatic cancer, most often driven by hospitalization. Costs for controls were 329 dollars per month. Indirect morbidity costs to employees with cancer averaged 945 dollars, a result of a mean monthly loss of 2.0 workdays and 5.0 STD days. CONCLUSION: The economic burden of cancer is substantial. It is feasible to derive tumor-specific estimates of direct and indirect costs for large numbers of cancer patients using administrative databases. Policy makers charged with providing annual cost-of-cancer estimates should incorporate data obtained from a broad range of sources.
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Costo de Enfermedad , Neoplasias/economía , Anciano , Estudios de Cohortes , Bases de Datos como Asunto , Femenino , Costos de la Atención en Salud , Humanos , Seguro de Salud , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
The economic burden of lung cancer was examined with a retrospective case-control cohort study on a database containing inpatient, outpatient and drug claims for employees, dependents and retirees of multiple large US employers with wide geographic distribution. Patients were followed for maximum of 2 years from first cancer diagnosis until death, health benefits dis-enrollment or study end (31 December 2000). Compared with controls (subjects without any cancer), patients with lung cancer (n = 2040) had greater health care service utilization and costs for hospitalization, emergency room visits, outpatient office visits, radiology procedures, laboratory procedures and pharmacy-dispensed drugs (all P < 0.05). Regression-adjusted mean monthly total costs were US dollar 6520 for patients versus US dollar 339 for controls (P < 0.0001), and overall costs across the study period (from diagnosis to death or maximum of 2 years) were US dollar 45,897 for patients and US dollar 2907 for controls (P < 0.0001). The main cost drivers were hospitalization (49.0% of costs) and outpatient office visits (35.2% of costs). Monthly initial treatment phase costs (US dollar 11,496 per patient) were higher than costs during the secondary treatment phase (US dollar 3733) or terminal care phase (US dollar 9399). Failure of initial treatment was associated with markedly increased costs. Compared with patients requiring only initial treatment, patients experiencing treatment failure accrued an additional US dollar 10,370 per month in initial treatment phase costs and US dollar 8779 more per month after starting the secondary and/or terminal care phase. Over the course of the study period, these patients had total costs of US dollar 120,650, compared with US dollar 45,953 for those receiving initial treatment only. Thus, the incremental costs associated with treatment failure were US dollar 19,149 per month and US dollar 74,697 across the study period. Other types of clinical and epidemiological analysis are needed to identify risks for treatment failure. The economic burden of lung cancer on the US health care system is significant and increased prevention, new therapies or adjuvant chemotherapy may reduce both resource use and healthcare costs. New strategies for lung cancer that reduce hospitalizations and/or prevent or delay treatment failure could offset some of the economic burden associated with the disease.
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Costo de Enfermedad , Costos de la Atención en Salud/estadística & datos numéricos , Servicios de Salud/estadística & datos numéricos , Neoplasias Pulmonares/economía , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Niño , Preescolar , Estudios de Cohortes , Femenino , Geografía , Hospitalización/economía , Humanos , Lactante , Recién Nacido , Seguro de Salud/estadística & datos numéricos , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Análisis de Regresión , Estudios Retrospectivos , Estados UnidosRESUMEN
Prescription drug management plans are outpatient drug benefit programs that strive to manage the cost effective and clinically appropriate delivery of prescription drugs to beneficiaries. The demand for accountability and a means to evaluate performance of drug benefit management programs is growing; nevertheless, a set of valid, standardized indicators for evaluating performance does not exist. We review drug management program activities and identify available measures for assessing performance. Additionally, we note recent efforts to develop performance indicators for prescription drug management. We conclude by raising key questions that should be addressed before a comprehensive set of performance measures can be implemented.
RESUMEN
The Work Productivity Short Inventory (WPSI) was developed to quickly estimate decrements in productivity associated with 15 common disease conditions. Three versions of the WPSI were developed that differed according to the length of the recall period (12 months, 3 months, or 2 weeks). The content, predictive, and construct validity of metrics generated from the WPSI were assessed based on response patterns found in the 3 versions and via comparison to information in national data sources or in the subject company's medical care claims and short-term disability program files. The WPSI provided evidence of content and construct validity to support its intended purpose. Evidence for predictive validity was weaker but still present. The WPSI can be used to provide information on the relative importance of health conditions that affect productivity at work for a large group of employees.
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Absentismo , Cuidadores/economía , Enfermedad/economía , Empleo/economía , Estado de Salud , Adulto , Empleo/estadística & datos numéricos , Femenino , Humanos , Masculino , Recuerdo Mental , Prevalencia , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
The Work Productivity Short Inventory (WPSI), also known as the Wellness Inventory, was developed to quickly assess the prevalence of medical problems that may influence work productivity and the financial implications of those problems. The WPSI asks respondents to note the amount of time missed from work resulting from 15 medical conditions and the amount of unproductive time spent at work when affected by the condition. Three versions of the WPSI were compared that differed according to the length of the recall period (12 months, 3 months, or 2 weeks). The reliability of the financial metrics generated from the WPSI was assessed for each version and found to be adequate, ranging from 0.66-0.74 in this application. The WPSI was found to be a highly reliable tool for estimating the prevalence of medical conditions that influence work productivity. The dollar impact of the associated productivity losses were found to be reliable enough to meet the instrument's intended purpose, which is to help employers understand relationships between disease and productivity, thereby contributing to the design of interventions to relieve these problems. The needs of the researcher should dictate which version of the WPSI to use.
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Eficiencia , Estado de Salud , Salud Laboral/estadística & datos numéricos , Absentismo , Recolección de Datos , Femenino , Educación en Salud , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Medición de Riesgo , Autorrevelación , Ausencia por Enfermedad , Encuestas y Cuestionarios , Estados UnidosRESUMEN
Evidence about the total cost of health, absence, short-term disability, and productivity losses was synthesized for 10 health conditions. Cost estimates from a large medical/absence database were combined with findings from several published productivity surveys. Ranges of condition prevalence and associated absenteeism and presenteeism (on-the-job-productivity) losses were used to estimate condition-related costs. Based on average impairment and prevalence estimates, the overall economic burden of illness was highest for hypertension ($392 per eligible employee per year), heart disease ($368), depression and other mental illnesses ($348), and arthritis ($327). Presenteeism costs were higher than medical costs in most cases, and represented 18% to 60% of all costs for the 10 conditions. Caution is advised when interpreting any particular source of data, and the need for standardization in future research is noted.
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Costo de Enfermedad , Eficiencia Organizacional , Empleo/economía , Epidemiología , Absentismo , Adulto , Recolección de Datos/métodos , Humanos , Persona de Mediana Edad , Modelos Econométricos , Prevalencia , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: The objective of this systematic review is to summarize the literature to date on the rates of infusion reactions (IR) associated with chemotherapies and monoclonal antibody (mAb) drug therapies used for the treatment of metastatic colorectal cancer (mCRC) and the associated clinical and economic impact. METHODS: This study searched Medline, Medline (R) In-Process, Embase and Cochrane Library databases for studies on IRs associated with chemotherapy and mAbs in mCRC patients from 2000-2011. RESULTS: For chemotherapy, the incidence of IRs ranged from 0-71% for all grades and 0-15% for grade 3-4. Rates of all grade IRs associated with cetuximab ranged from 7.6-33% and grade 3-4 IR rates were 0-22%. Rates of all grade IRs associated with panitumumab ranged from 0-4% and rates of grade 3-4 IRs ranged from 0-1%. The overall rate of IRs associated with bevacizumab ranged from 1.6-11%, with a rate of 0-4% for grade 3-4 IRs. A range of 50-100% of patients with grade 3-4 IRs terminated chemotherapy, and 34-100% of cetuximab patients with grade 3-4 IRs discontinued cetuximab therapy. No data were reported for bevacizumab or panitumumab. Only one study evaluated the economic impact of IRs. The study compared cetuximab administrations without an IR to those with an IR requiring resource utilization and found that mean costs were $9308 and $1725 higher for those with an IR requiring an emergency room visit or hospitalization and for those with an IR requiring outpatient treatment, respectively. CONCLUSIONS: The incidence of IRs varies among different mAbs; and IRs may cause treatment disruption and require costly medical interventions.
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Anticuerpos Monoclonales/efectos adversos , Antineoplásicos/efectos adversos , Neoplasias Colorrectales/tratamiento farmacológico , Atención Ambulatoria/economía , Atención Ambulatoria/estadística & datos numéricos , Anticuerpos Monoclonales/uso terapéutico , Antineoplásicos/uso terapéutico , Neoplasias Colorrectales/patología , Hipersensibilidad a las Drogas/economía , Hipersensibilidad a las Drogas/epidemiología , Hipersensibilidad a las Drogas/etiología , Servicio de Urgencia en Hospital/economía , Servicio de Urgencia en Hospital/estadística & datos numéricos , Costos de la Atención en Salud , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Humanos , Infusiones Intravenosas , Metástasis de la NeoplasiaRESUMEN
BACKGROUND: Several long-standing chemotherapy regimens are available to treat metastatic colorectal cancer (mCRC) including: oxaliplatin plus 5-fluorouracil (5-FU) and leucovorin (FOLFOX); and irinotecan plus 5-FU and leucovorin (FOLFIRI). More recently, new biologic therapies were approved for use in mCRC. OBJECTIVES: This study examined treatment patterns and trends in metastasectomy among newly diagnosed mCRC patients after the introduction of capecitabine (CAP) in 2001 and the biologic therapies in 2004. METHODS: Using a large, US-based administrative medical claims database of a national commercially insured population, patients with newly diagnosed mCRC were identified from 2001 to 2005. At least 6 months of patient history prior to mCRC diagnosis were required to confirm patients were newly diagnosed. Patients were followed from initial mCRC diagnosis to death, disenrollment, or 12/31/2006. Chemotherapy and biologic treatments and rates of metastasectomy over time were analyzed. RESULTS: A total of 3781 mCRC patients met the study criteria. The average time from mCRC diagnosis to initiation of systemic treatment decreased from 134.4 days (SD 261.2) to 61.7 days (SD 89.3) in 2001-2005 (p < 0.001). The most common first-line regimens were FOLFIRI (40%), 5-FU/LV (31%), and capecitabine (21%) in 2001, and FOLFOX plus bevacizumab (22%), FOLFOX alone (15%), 5-FU/LV (15%), and capecitabine (15%) in 2005. Among patients with ≥1 year of follow-up, the use of biologics increased from 37.3% in 2004 to 52.0% in 2005 (p < 0.001). The percentage of patients who underwent resection after systemic treatment increased from 2.9% to 5.6% in 2001-2005 (p = 0.169). CONCLUSIONS: Over time the standard of care chemotherapy for 1st-line mCRC has changed from FOLFIRI to FOLFOX, and the use of biologics has become common. The percentage of patients who underwent resection after systemic treatment almost doubled during the study period.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Productos Biológicos/administración & dosificación , Carcinoma/tratamiento farmacológico , Carcinoma/cirugía , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/cirugía , Práctica Profesional/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Camptotecina/análogos & derivados , Camptotecina/uso terapéutico , Carcinoma/patología , Neoplasias Colorrectales/patología , Terapia Combinada/estadística & datos numéricos , Femenino , Fluorouracilo/uso terapéutico , Humanos , Leucovorina/uso terapéutico , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante/estadística & datos numéricos , Metástasis de la Neoplasia , Compuestos Organoplatinos/uso terapéutico , Nivel de Atención , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Phase 3 clinical trials performed primarily outside the US demonstrate that intravesical instillation of chemotherapy immediately after transurethral resection of the bladder (TURB) decreases cancer recurrence rates. The authors sought to determine whether US urologists have adopted this practice, and its potential effect on costs of bladder cancer (BC) care. METHODS: By using 1997-2004 MEDSTAT claims data, the authors identified patients with newly diagnosed BC who underwent cystoscopic biopsy or TURB, and those who received intravesical chemotherapy within 1 day after TURB. Economic consequences of this treatment compared with TURB alone were modeled using published efficacy estimates and Medicare reimbursements. The authors used a time horizon of 3 years and assumed that this treatment was given for all newly diagnosed low-risk BC patients. RESULTS: Between 1997 and 2004, the authors identified 16,748 patients with newly diagnosed BC, of whom 14,677 underwent cystoscopic biopsy or TURB. Of these, only 49 (0.33%) received same-day intravesical instillation of chemotherapy. From 1997 through 2004, there has been little change in the use of this treatment. The authors estimated a 3-year savings of $538 to $690 (10% to 12%) per patient treated with TURB and immediate intravesical chemotherapy compared with TURB alone, reflecting a yearly national savings of $19.8 to $24.8 million. CONCLUSIONS: Instillation of intravesical chemotherapy immediately after TURB has not been embraced in the US. Adopting this policy would significantly lower the cost of BC care.
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Antineoplásicos/economía , Quimioterapia Adyuvante/estadística & datos numéricos , Pautas de la Práctica en Medicina , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Neoplasias de la Vejiga Urinaria/economía , Administración Intravesical , Algoritmos , Antineoplásicos/administración & dosificación , Terapia Combinada , Medicina Basada en la Evidencia , Humanos , Recurrencia Local de Neoplasia/prevención & control , Pautas de la Práctica en Medicina/economía , Pautas de la Práctica en Medicina/tendencias , Ensayos Clínicos Controlados Aleatorios como Asunto , Estados Unidos , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/cirugíaRESUMEN
OBJECTIVE: Erectile dysfunction (ED) and lower urinary tract symptoms (LUTS) associated with benign prostate hyperplasia (BPH) are highly correlated. This study examined rates of screening, diagnosis, and treatment of BPH/LUTS among men seeking care for ED. RESEARCH DESIGN AND METHODS: This was a retrospective US claims data analysis (1999-2004) evaluating men > or = 40 years old with a new diagnosis of or prescription medication for ED. Multivariate analyses were used to examine times to screening, diagnosis, and treatment. RESULTS: 81 659 men with ED were identified (mean age 57 years). The baseline prevalence of recorded BPH was 1.5%. During the follow-up period (mean 2.2 years), 7.6% had documented BPH. Time to screening was shorter among patients seeing urologists (121.1 days) compared with those seeing primary-care physicians (282.2 days). Controlling for demographic and clinical characteristics, patients who saw a urologist were more likely to be screened (OR: 2.4, p < 0.0001), diagnosed with BPH (OR: 1.8, p < 0.0001), and treated (OR: 1.3, p < 0.0001), relative to patients seeing other providers. Men aged 75 and over were 43% less likely to be screened (p < 0.0001), but 5.4 times more likely to be diagnosed with BPH (p < 0.0001) and 5.3 times more likely to be treated (p < 0.0001) compared with men aged 40-49. CONCLUSIONS: Screening for BPH appears less likely for men with ED who do not see a urologist. When screening does occur, it takes much longer with non-specialty providers. Patient age and provider specialty are key factors associated with screening, diagnosis, and treatment of BPH among men with ED.
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Disfunción Eréctil/diagnóstico , Disfunción Eréctil/tratamiento farmacológico , Hiperplasia Prostática/diagnóstico , Trastornos Urinarios/diagnóstico , Antagonistas Adrenérgicos alfa/uso terapéutico , Adulto , Anciano , Humanos , Incidencia , Revisión de Utilización de Seguros , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Hiperplasia Prostática/tratamiento farmacológico , Hiperplasia Prostática/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Estados Unidos/epidemiología , Trastornos Urinarios/tratamiento farmacológicoRESUMEN
BACKGROUND: Rates of screening for and treatment of osteoporosis have been low, even among those with fractures who are at greatest risk for new fractures. OBJECTIVE: The objective of this study was to examine trends in the clinical management of patients with fragility fractures to provide baseline data for future assessments of the impact of the new Health Plan Employer Data and Information Set (HEDIS) measure. RESEARCH DESIGN: The MarketScan Medicare Supplemental and Coordination of Benefits (COB) database was used to examine adherence to the 2004 HEDIS guidelines by measuring the percent of women age 67 and older who were screened and/or treated after a fracture from 2000 through 2005. Clinical, demographic, and provider characteristics were assessed to determine the correlates of being screened and treated. RESULTS: The overall unadjusted percent of women screened and treated remains low, with just 10.2% screened and 12.9% treated in 2005. Multivariate analyses, which controlled for fracture location, patient characteristics, physician specialty, and region indicated small, albeit statistically significant, increases in treatment and screening over time. Women fracturing in 2005 were 27% more likely to be screened and 15% more likely to receive treatment relative to those fracturing in the year 2000. CONCLUSIONS: Although our study found some improvements in the screening for and treatment of osteoporosis among Medicare beneficiaries with a fragility fracture from 2000 through 2005, the overall percent of women screened and/or treated remained low. These data provide a baseline for assessing the impact of the new HEDIS measure in the coming years.
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Fracturas Óseas/epidemiología , Anciano Frágil/estadística & datos numéricos , Registros Médicos/estadística & datos numéricos , Osteoporosis Posmenopáusica/epidemiología , Indicadores de Calidad de la Atención de Salud/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Femenino , Fracturas Óseas/etiología , Fracturas Óseas/terapia , Humanos , Tamizaje Masivo , Osteoporosis Posmenopáusica/complicaciones , Osteoporosis Posmenopáusica/terapia , Atención Primaria de Salud/estadística & datos numéricos , Garantía de la Calidad de Atención de Salud , Estudios Retrospectivos , Medición de Riesgo , Índice de Severidad de la Enfermedad , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: There are limited studies concerning the economic burden of osteoporosis in the Medicaid population. This study estimated the direct cost of osteoporosis-related fractures (OPFx) to state Medicaid budgets. METHODS: This retrospective analysis utilized Medicaid claims databases from three states, which included approximately 8 million Medicaid recipients. The study sample had at least one claim for an osteoporosis diagnosis (733.0x) between January 1, 2000 and December 31, 2001. Beneficiaries with a fracture and a diagnosis of osteoporosis were assigned to the case cohort. A propensity score-based matching method was used to select a cohort of controls with osteoporosis but without a fracture. An exponential conditional mean model was used to estimate the incremental annual cost associated with fractures. RESULTS: The study cohort (n = 7626) and a 1:1 matched control group were identified. The study cohort was 85.8% female, had an average age of 65 years, were 53.2% white, and 48.9% were eligible for Medicare. There were significant increases (all P < 0.05) from the preperiod to study period for this cohort in the proportion that had at least one hospital admission (14.0% vs. 26.5%), nursing home admission (9.2% vs. 17.2%), home health (39.1% vs. 49.3%), or emergency room visit (21.3% vs. 31.9%). In contrast, the control cohort had very little increase in utilization. The regression-adjusted incremental cost for osteoporosis-related expenses in the year after fracture was estimated at $4007 per patient. The estimated incremental cost was $5370 for the subset of patients who were eligible for Medicare. CONCLUSION: The economic burden of osteoporosis-related fractures on state Medicaid budgets is substantial.
Asunto(s)
Costo de Enfermedad , Costos Directos de Servicios , Fracturas Óseas/economía , Gastos en Salud/estadística & datos numéricos , Recursos en Salud/estadística & datos numéricos , Medicaid/estadística & datos numéricos , Osteoporosis/economía , Planes Estatales de Salud/economía , Anciano , Anciano de 80 o más Años , Centers for Medicare and Medicaid Services, U.S. , Bases de Datos como Asunto , Demografía , Femenino , Fracturas Óseas/epidemiología , Fracturas Óseas/etiología , Recursos en Salud/economía , Humanos , Masculino , Persona de Mediana Edad , Osteoporosis/complicaciones , Osteoporosis/epidemiología , Estudios Retrospectivos , Planes Estatales de Salud/estadística & datos numéricos , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVES: To evaluate the economic burden of primary malignant brain tumors in a commercially insured population in the United States, and to identify the primary drivers of health care resource use and cost. PATIENTS AND METHODS: A retrospective cohort analysis was performed using a 1998-2000 database containing inpatient, outpatient, and pharmacy claims for employees, their dependents, and early retirees of over 50 large US employers with wide geographic distribution. Patients were followed from first brain tumor diagnosis until death, termination of health benefits coverage, or study end. Controls without any cancer diagnosis were matched at a 3:1 ratio by demographic characteristics and length of follow-up. RESULTS: Patients with malignant brain tumors (n = 653) had significantly greater health service utilization and costs for hospitalizations, emergency room visits, outpatient office visits, laboratory tests, radiology services, and pharmacy-dispensed drugs (all P < 0.05) than did controls (n = 1959). Regression-adjusted mean monthly costs were $6364 for brain tumor patients, compared with $277 for controls (P < 0.0001). The primary cost driver was inpatient care ($4502 per month). Total costs during the study period were $49,242 for those with brain tumors and $2790 for controls (P < 0.0001). CONCLUSION: Patients with malignant brain tumors accrued health care costs that were 20 times greater than demographically matched control subjects without cancer. The costs for inpatient services were the primary drivers of total health resource use. Despite their low incidence, primary malignant brain tumors produce a substantial burden on the US health care system. There is a marked need for improved and new approaches to treatment to reduce the resource use and to offset health care costs associated with this disease.
Asunto(s)
Neoplasias Encefálicas/economía , Costos de la Atención en Salud/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud/economía , Servicios de Salud/economía , Servicios de Salud/estadística & datos numéricos , Seguro de Salud/economía , Neoplasias Encefálicas/terapia , Estudios de Cohortes , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Humanos , Pacientes Internos/estadística & datos numéricos , Análisis por Apareamiento , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVES: The few studies that have estimated the costs of pancreatic cancer were limited by small sample sizes, geography or patient age range. Using a large nationwide claims database, this study examines the cost of pancreatic cancer beginning with initial diagnosis and the additional costs when disease progresses. METHODS: A retrospective cohort study was conducted using a claims database of 3 million individuals covered by large US employers. The study population consisted of patients newly diagnosed with pancreatic cancer in 1999-2000 and a demographically matched control group. Utilization and costs were summarized as monthly means. Changes in cancer severity and treatment over time were used to approximate disease progression and its associated costs. RESULTS: The study included 412 pancreatic cancer patients and 1,236 controls. The mean follow-up time was 7.5 months. Regression-adjusted monthly costs attributable to pancreatic cancer were USD 7,279; over 60% resulted from hospitalizations. Patients with disease progression (over 50%) incurred an additional USD 15,143 per month compared to patients without disease progression. CONCLUSION: Compared to patients without cancer, the costs of pancreatic cancer patients were substantial, especially when patients experienced disease progression. New therapies that prevent or delay disease progression could potentially offset the costs to patients, providers and society.
Asunto(s)
Costo de Enfermedad , Neoplasias Pancreáticas/economía , Neoplasias Pancreáticas/epidemiología , Adulto , Anciano , Algoritmos , Estudios de Casos y Controles , Factores de Confusión Epidemiológicos , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/terapia , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: More than 1.5 million fractures occur due to osteoporosis each year. This study examines the annual health care utilization and associated expenditures of osteoporotic patients who sustain a new fragility fracture and of those without a new fracture. METHODS AND PROCEDURES: The study sample from commercial claims databases consisted of patients enrolled in US plans between January 1, 1997, and December 31, 2001. Patients with both an osteoporosis diagnosis and a related fracture were classified as "osteoporosis with concurrent fracture"; all other osteoporosis patients were classified as "osteoporosis without concurrent fracture." Annual utilization and expenditures for the concurrent-fracture cohort were compared with those without concurrent fracture, as well as with a group of patients without osteoporosis (controls) that was matched to the concurrent-fracture cohort based on age, gender, US region, health plan type, and length of enrollment. Exponential conditional mean models were used to compute regression-adjusted total expenditures across the groups. The differences in adjusted expenditures were used to generate the economic burden-of-illness estimates. RESULTS: Osteoporosis patients with concurrent fracture incurred more than twice the overall health care expenditures in the study period, compared with those without fracture (US $15,942 vs $6,476), and nearly three times those of the control group (US $15,942 vs $4,658). Approximately 25% of the overall health care expenditures (US $4,014 of $15,942) for the concurrent-fracture group were osteoporosis-related expenditures, leading to the conclusion that comorbid conditions in osteoporosis patients with concurrent fracture contribute significantly to overall health care costs. Some of these comorbidity-related costs were likely due to pain-related disorders, which occurred significantly more frequently in the concurrent-fracture cohort than in the other groups. CONCLUSION: Osteoporosis-related expenditures, particularly those related to fracture, were substantial. However, non-osteoporosis-related expenditures to treat comorbid conditions constituted 75% of the overall health care costs in the year after an osteoporosis-related fracture, which warrants further investigation.
Asunto(s)
Fracturas Óseas/economía , Gastos en Salud/estadística & datos numéricos , Recursos en Salud/estadística & datos numéricos , Osteoporosis/economía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Femenino , Fracturas Óseas/epidemiología , Fracturas Óseas/etiología , Encuestas de Atención de la Salud , Investigación sobre Servicios de Salud , Costos de Hospital/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Osteoporosis/complicaciones , Osteoporosis/epidemiología , Estudios Retrospectivos , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Anemia is one of the most common hematologic complications of cancer and cytotoxic treatment. The economic burden associated with anemia in patients with malignancy has not yet been extensively studied. METHODS: Patients receiving chemotherapy within 6 months of initial cancer diagnosis were identified in a database of commercial health-care service claims and encounters. Patients with anemia were identified through a coded diagnosis of anemia, transfusion, or erythropoietin treatment. Exponential conditional mean models and a decomposition analysis were used to analyze mean 6-month health-care expenditures. RESULTS: Twenty-six percent (26%) of 2760 cancer patients with recently diagnosed invasive cancer treated with chemotherapy had anemia. Mean (SD) 6-month unadjusted total expenditures were 62,499 dollars (78,016 dollars) for anemic patients and 36,871 dollars (52,308 dollars) for nonanemic patients (P < 0.0001), with inpatient services representing the largest cost differential between the groups. The adjusted mean 6-month expenditure for the average anemic patient receiving chemotherapy was 57,209 dollars. If anemic patients had the same average health status as nonanemic patients, their predicted 6-month expenditures would have been 19% lower (46,237 dollars). Alternatively, if anemic patients had the same expenditure structure or parameter estimates as nonanemic patients, their predicted expenditures would have been 51% lower (27,847 dollars). Thus, for any given health status, treating a patient who is anemic is associated with considerably higher expenditures. CONCLUSIONS: Anemia among cancer patients receiving chemotherapy is associated with a substantial burden in terms of direct medical costs. Implications for the treatment of anemia are suggested by this research and should be confirmed in prospective studies.