RESUMO
BACKGROUND: This study compared prevalent health utilization and costs for persons with and without metabolic syndrome and investigated the independent associations of the various factors that make up metabolic syndrome. METHODS: Subjects were enrollees of three health plans who had all clinical measurements (blood pressure, fasting plasma glucose, body mass index, triglycerides, and high-density lipoprotein cholesterol) necessary to determine metabolic syndrome risk factors over the 2-year study period (n = 170,648). We used clinical values, International Classification of Diseases, Ninth Revision (ICD-9) diagnoses, and medication dispensings to identify risk factors. We report unadjusted mean annual utilization and modeled mean annual costs adjusting for age, sex, and co-morbidity. RESULTS: Subjects with metabolic syndrome (n = 98,091) had higher utilization and costs compared to subjects with no metabolic syndrome (n = 72,557) overall, and when stratified by diabetes (P < 0.001). Average annual total costs between subjects with metabolic syndrome versus no metabolic syndrome differed by a magnitude of 1.6 overall ($5,732 vs. $3,581), and a magnitude of 1.3 when stratified by diabetes (diabetes, $7,896 vs. $6,038; no diabetes, $4,476 vs. $3,422). Overall, total costs increased by an average of 24% per additional risk factor (P < 0.001). Costs and utilization differed by risk factor clusters, but the more prevalent clusters were not necessarily the most costly. Costs for subjects with diabetes plus weight risk, dyslipidemia, and hypertension were almost double the costs for subjects with prediabetes plus similar risk factors ($8,067 vs. $4,638). CONCLUSIONS: Metabolic syndrome, number of risk factors, and specific combinations of risk factors are markers for high utilization and costs among patients receiving medical care. Diabetes and certain risk clusters are major drivers of utilization and costs.
Assuntos
Atenção à Saúde/estatística & dados numéricos , Síndrome Metabólica/diagnóstico , Síndrome Metabólica/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Pressão Sanguínea , HDL-Colesterol/metabolismo , Diabetes Mellitus/terapia , Feminino , Custos de Cuidados de Saúde , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Triglicerídeos/metabolismoRESUMO
Despite evidence that adverse outcomes are less frequent when asthma management is optimised, the link between the level of control, disease severity and medical resource utilisation (MRU) is poorly documented. This relationship was investigated in a group of patients suffering from persistent asthma (Global Initiative for Asthma (GINA) > or = 2) in France. In 1998 a computerised family practice database was used to identify asthma patients aged 17-50 yrs. Information from the database was complemented by a patient survey to retrospectively assess the level of asthma control and hospital contacts. Costs of MRU over a 12-month study period were related to demographics, medical history, asthma control, and doses of inhaled corticosteroids prescribed during the prestudy period. A review of the computerised medical database identified 1,038 adult patients with persistent asthma, who completed the survey questionnaire. Over a 12-month period, the mean cost of MRU was 549.8 euros for well-controlled patients, 746.3 euros per patient with moderate control, and 1,451.3 euros per patient with poor control. Costs also increased significantly with age, access to free asthma care, comorbid conditions, asthma symptoms in the past year and whether inhaled corticosteroids had been prescribed before the study period. In patients with persistent asthma, large differences were observed in the use of medical resources according to control and severity. Therefore, if patients appropriately use prescribed control therapy, their use of medical resources may be reduced.
Assuntos
Asma/economia , Asma/prevenção & controle , Efeitos Psicossociais da Doença , Custos de Cuidados de Saúde/estatística & dados numéricos , Alocação de Recursos/economia , Adolescente , Adulto , Feminino , França , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/economia , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Alocação de Recursos/estatística & dados numéricos , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
Asthma is the most common chronic disorder among Finnish children, however, the economic burden of paediatric asthma in Finland has not yet been comprehensively evaluated. The objective of this study was to compare inpatient resource utilisation between younger (2-5 yrs) and older children (6-14 yrs) with asthma in Finland. A national database of inpatient resource utilisation was applied to determine use of hospital services among children with asthma in 1999. Regional estimates of charges were combined with hospitalisation episodes to determine total inpatient cost. The results indicate that younger asthmatic children consume 3-times more inpatient resources per capita. Incidence of first admissions because of asthma was 3-times higher in younger children. Hospitalisation and rehospitalisation rates were also 3- and 4-times higher, respectively. The total annual inpatient cost of asthma in children aged 2-5 and 6-14 yrs was Euro 1.98 million with each group accounting for Euro 1.12 million and Euro 0.86 million, respectively. Regional and age-related differences in hospitalisation rates and costs were likely related to variable clinical practice on the primary level, difficulties with diagnosis and compliance among younger children.
Assuntos
Asma/economia , Asma/terapia , Alocação de Recursos para a Atenção à Saúde/economia , Alocação de Recursos para a Atenção à Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Pacientes Internados/estatística & dados numéricos , Adolescente , Serviços de Saúde do Adolescente/economia , Serviços de Saúde do Adolescente/estatística & dados numéricos , Fatores Etários , Criança , Serviços de Saúde da Criança/economia , Serviços de Saúde da Criança/estatística & dados numéricos , Pré-Escolar , Feminino , Finlândia , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Masculino , Estudos RetrospectivosRESUMO
The aim of this study was to assess changes in the costs of asthma drug therapy before and during the use of chronic montelukast treatment in the U.K. A retrospective cohort analysis of a primary care database in the U.K. was carried out. Patients with chronic montelukast use (> or = 140 once-daily doses) were selected for analysis. Benchmarking data were obtained for matched patients with chronic inhaled corticosteroid (ICS) use and patients with chronic salmeterol therapy with concomitant ICS use. The main outcome measures were changes in utilization and monthly cost of asthma therapies costs. Asthma patients experienced significant (P<0.05) reductions in the monthly costs of ICS, short-acting beta-agonists and antibiotics following chronic montelukast therapy. Monthly concomitant drug costs were reduced by Pound Sterling 7.49 per month, which offset 27.5% of the additional cost of montelukast, yielding an increase in total drug costs of Pound Sterling 19.78 per month. Meanwhile, increased total drug costs for matched patients with chronic ICS use, and matched patients with chronic salmeterol therapy and concomitant ICS use, increased by Pound Sterling 5.37 per month and Pound Sterling 44.55 per month respectively. Additionally, patients using chronic montelukast therapy experienced a statistically significant (P<0.05) reduction in the use of short acting beta-agonists, and antibiotics, suggesting improvement in asthma control. Chronic use of montelukast therapy is associated with a reduction of concomitant drug therapy costs.
Assuntos
Acetatos/economia , Albuterol/análogos & derivados , Antiasmáticos/economia , Asma/tratamento farmacológico , Custos de Medicamentos , Quinolinas/economia , Acetatos/uso terapêutico , Administração Tópica , Adolescente , Agonistas Adrenérgicos beta/economia , Agonistas Adrenérgicos beta/uso terapêutico , Adulto , Idoso , Albuterol/economia , Albuterol/uso terapêutico , Antiasmáticos/uso terapêutico , Anti-Inflamatórios/economia , Anti-Inflamatórios/uso terapêutico , Asma/economia , Ciclopropanos , Esquema de Medicação , Quimioterapia Combinada , Feminino , Glucocorticoides , Humanos , Masculino , Pessoa de Meia-Idade , Quinolinas/uso terapêutico , Estudos Retrospectivos , Xinafoato de Salmeterol , Sulfetos , Reino UnidoRESUMO
The purpose of this study was to determine the cost of managing ambulatory patients with symptoms of acid peptic disorders in a managed-care organization under actual clinical conditions. Study data were collected in a large independent practice association model health maintenance organization in Gainesville, Florida, from prescription records maintained in a computerized database and from patient medical records. Patients had to be started on a histamine2-receptor antagonist (H2RA) or the proton pump inhibitor omeprazole between 1992 and 1994. A total of 113 patients qualified for inclusion in the study; 57 received H2RAs, 27 received omeprazole, and 29 received combination therapy. The costs of procedures, physician visits, and drug therapy were considered in the economic evaluation. Costs were evaluated using two methods: the capitation total cost (CTC) and the fee-for-service total cost (FSTC). The mean CTC and FSTC for managing a patient with acid peptic symptoms for 6 months were $382 +/- 356 (range, $14 to $1820) and $456 +/- 368 (range, $52 to $1925), respectively. Drug costs represented 52% of the total FSTC and 62% of the total CTC. Drug costs were followed by the costs for encounters with primary care physicians, endoscopy, referral to specialists, and upper gastrointestinal (UGI) tract procedures. Documented outcomes were available for 85 patients. Compared with patients receiving H2RAs (n = 41), patients receiving omeprazole (n = 18) had significantly lower FSTCs ($317 +/- 219 compared with $423 +/- 307, respectively); diagnostic testing costs (for endoscopy, $0 compared with $44 +/- 119, respectively; for UGI procedures, $22 +/- 42 compared with $55 +/- 54, respectively); physician encounter costs ($66 +/- 40 compared with $86 +/- 38, respectively); and referral to specialist costs ($0 compared with $18 +/- 60, respectively). Patients receiving omeprazole also had more positive clinical outcomes than patients receiving H2RAs (78% compared with 49%, respectively), resulting in a more favorable cost of producing a successful outcome compared with patients receiving an H2RA. The cost of success was $407 for patients treated with omeprazole compared with $869 for patients treated with H2RAs. The findings of this analysis conducted under actual clinical conditions support findings of randomized clinical trials showing the cost-effectiveness of proton pump inhibitors.
Assuntos
Antiulcerosos/economia , Doenças do Esôfago/economia , Gastrite/economia , Antagonistas dos Receptores H2 da Histamina/economia , Programas de Assistência Gerenciada , Omeprazol/economia , Úlcera Péptica/economia , Adulto , Antiulcerosos/uso terapêutico , Análise Custo-Benefício , Doenças do Esôfago/diagnóstico , Doenças do Esôfago/tratamento farmacológico , Feminino , Florida , Gastrite/diagnóstico , Gastrite/tratamento farmacológico , Antagonistas dos Receptores H2 da Histamina/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Omeprazol/uso terapêutico , Úlcera Péptica/diagnóstico , Úlcera Péptica/tratamento farmacológicoRESUMO
The objectives of this study were to determine (1) the expenditures of hospitals for IV histamine2-receptor antagonists (H2-RA), and (2) the cost savings that might be realized if only a single IV H2-RA was purchased for use. Forty hospitals provided data about purchase prices for each IV H2-RA dosage form purchased (cimetidine, ranitidine, and famotidine), the number of each dosage form used during the 12-month study period, purchase price and extent of usage for supplies, labor costs for preparing and administering IV H2-RAs, and IV H2-RA dosage schedules. The study showed that most hospitals were spending more money for IV H2-RAs than necessary given the pricing structures of the three products available to them at the time of this study. Also, that significant cost savings could be realized if a single H2-RA was used exclusively.