RESUMEN
BACKGROUND: Heart failure is a serious syndrome with a bad prognosis. Hospitalisation is common and readmittance rate is high; factors which influence the cost of care and treatment. Only scarce data on detailed patient materials regarding health care costs are known. AIMS: To describe in detail the health care costs for heart failure patients. METHODS: Costs for patients (n=108) who completed a randomised education trial were studied for 6 months after hospital discharge. Costs for hospital stay, out-patient visits, diagnostic tests and procedures, laboratory analyses and drug treatment were calculated. Official unit prices list used to reimburse providers of cross-boundary health services and prices for drugs in the Swedish Drug Compendium were employed. RESULTS: The total cost for a heart failure patient was approximately 20000 SEK (2564 US$, 7.80 SEK=1 US$) for 6 months. There was a 27-fold variation between patients. There was no relation between age or sex and cost. In decreasing order cost for hospitalisation was followed by costs for out-patient visits, diagnostic tests and procedures, laboratory analyses and drugs. CONCLUSION: Hospitalisation was the largest part of the total cost and there was a large inter-individual variation. Efforts to reduce the economic burden should be focused on hospitalisation. Due to skewed distribution, individual data must be considered in the analysis of the efforts.
Asunto(s)
Costos de la Atención en Salud , Insuficiencia Cardíaca/economía , Educación del Paciente como Asunto , Adulto , Anciano , Anciano de 80 o más Años , Costos y Análisis de Costo , Femenino , Insuficiencia Cardíaca/terapia , Hospitalización/economía , Humanos , Masculino , Persona de Mediana Edad , Visita a Consultorio Médico/economía , Cooperación del Paciente , Educación del Paciente como Asunto/economíaRESUMEN
BACKGROUND: Little information is available on the epidemiology and economic effect of long-term complications developing after deep venous thrombosis. OBJECTIVE: To determine the extent of, timing of, and treatment costs associated with long-term complications developing after deep venous thrombosis of the lower extremities. DESIGN: 15-year retrospective cohort study. SETTING: County hospital in Sweden. PATIENTS: 257 patients with deep venous thrombosis and 241 age- and sex-matched controls without deep venous thrombosis. MEASUREMENTS: Data on use of health care resources and costs of inpatient and outpatient care, pharmaceutical agents, and treatment of complications. RESULTS: After 15 years of follow-up, 35% of the patients with thrombosis and 57% of the controls were alive. Two hundred forty-two complications were reported among the patients with thrombosis, and 25 similar events were reported among the controls. The average expected present value of the health care cost of treating complications of thrombosis was estimated to be about $4659 in the patients with thrombosis and $375 in the controls. In controls, primary deep venous thrombosis cost about $6000; thus, the additional long-term health care cost of post-thrombotic complications is about 75% of the cost of primary deep venous thrombosis. CONCLUSIONS: The economic effect of post-thrombotic complications is considerable. The use of measures to prevent thromboembolism and its long-term complications are justified on both clinical and economic grounds.
Asunto(s)
Costos de la Atención en Salud , Tromboembolia/complicaciones , Tromboembolia/economía , Estudios de Seguimiento , Humanos , Recurrencia , Estudios Retrospectivos , Tasa de Supervivencia , Suecia/epidemiología , Tromboembolia/mortalidadRESUMEN
This study describes the operation of an in-home alarm system in seven Swedish municipalities. Statistics on the diffusion of this technology, its costs, and the characteristics of its use are reported. Alarms were triggered by 60% of the users. Mean annual costs per recipient varied from SEK 1,985 to SEK 8,215, mainly reflecting different patterns of use.
Asunto(s)
Anciano , Personas con Discapacidad , Microcomputadores , Seguridad , Teléfono , Humanos , Microcomputadores/economía , Suecia , Teléfono/economíaRESUMEN
OBJECTIVES: to compare possible outcomes of the non-operative treatment for intermittent claudication with that of surgery. DESIGN: decision tree approach using published and vascular registry data. The valuation of clinical outcomes was estimated by index weights using the Rosser index and the Quality of Well-Being scale. SETTING: routine health care in Sweden. MATERIALS: published data on 224 non-operatively treated claudicants and data from 805 claudicants treated with surgery or angioplasty from the Swedvasc registry. No diabetics were included. Chief outcome measure: expected utility value at one year after decision on treatment given the clinical data and the estimated health status valuations. MAIN RESULTS: it was possible to identify a success rate for surgery above which it was the better alternative. However, depending on which of two health indices that was used, and if reconstruction was supra- or infrainguinal, this threshold value varied from 0-81%. CONCLUSIONS: reliable measures of the value of outcomes have to be developed and, in addition, long-term data on outcome and costs in routine care have to be collected before a comprehensive economic assessment based on the decision tree approach can be made to support decisions on treatment for intermittent claudication.
Asunto(s)
Arteriosclerosis/cirugía , Árboles de Decisión , Claudicación Intermitente/cirugía , Isquemia/cirugía , Pierna/irrigación sanguínea , Anciano , Amputación Quirúrgica , Arteriosclerosis/diagnóstico , Arteriosclerosis/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Claudicación Intermitente/diagnóstico , Claudicación Intermitente/mortalidad , Isquemia/diagnóstico , Isquemia/mortalidad , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/mortalidad , Complicaciones Posoperatorias/cirugía , Reoperación , Tasa de SupervivenciaRESUMEN
Foodborne salmonellosis constitutes a major health problem in many countries. Moreover, the costs associated with salmonellosis could be considerable. There are thus strong arguments for preventive efforts. Ambitious, often government-sponsored, programmes aimed at preventing and controlling salmonellosis in for instance, poultry production represent one alternative to lower salmonellosis-related illness and economic costs. On the other hand, such comprehensive programmes are rather resource-demanding. From the economic point of view the key problem is to find the optimal level for prophylactic measures. The purpose of this study is to compare two different approaches to preventing poultry-borne salmonellosis among humans. We identify and compare the economic costs of illness due to poultry-borne salmonellosis and the costs of salmonella control in England and Wales and Sweden, respectively. An alternative option is then introduced: the concept of competitive exclusion (CE). Our results show that the cost of illness constitutes the major part of the total cost in England and Wales, whereas in Sweden, the control cost amounts to 95% of the total cost. By using the CE concept, the cost of illness due to poultry-borne salmonellosis in England and Wales could be reduced by at least GB pound 12.6 million. These advantages apply to individuals, producers, and to society, and we thus conclude that the CE concept is a very cost-effective way of using scarce resources.
Asunto(s)
Pollos/microbiología , Enfermedades de las Aves de Corral/economía , Intoxicación Alimentaria por Salmonella/economía , Salmonelosis Animal/economía , Animales , Antibiosis , Costos y Análisis de Costo , Inglaterra , Microbiología de Alimentos , Humanos , Carne/microbiología , Enfermedades de las Aves de Corral/prevención & control , Intoxicación Alimentaria por Salmonella/prevención & control , Salmonelosis Animal/prevención & control , Suecia , GalesRESUMEN
The EuroQol Group, which currently comprises 7 centres in 5 countries, has been testing the feasibility of jointly developing a standardised non-disease-specific instrument for describing and valuing health-related quality of life. The instrument employs a visual analogue scale of the 'thermometer' type to allow respondents to rank a number of health states. As part of the Swedish IHE's contribution to the EuroQol Group's work, questionnaires were sent to 1000 people randomly selected to provide a representative sample of the Swedish population aged 16-84 years. 349 persons responded and 208 provided sufficient information for detailed analysis. From these 208 it proved possible to derive health status information in a quantitative form. The most interesting result was that the health state valuations from this survey indicated a striking similarity with those of EuroQol studies in Frome (England) and Bergen op Zoom (The Netherlands). The lessons learned from undertaking the survey are briefly discussed. The Swedish IHE is encouraged by the exercise to continue to play its part in the continuing developments of the EuroQol methodology.
Asunto(s)
Actitud Frente a la Salud , Comportamiento del Consumidor/estadística & datos numéricos , Indicadores de Salud , Calidad de Vida , Europa (Continente) , Estudios de Evaluación como Asunto , Investigación sobre Servicios de Salud/métodos , Cooperación Internacional , Encuestas y Cuestionarios , Suecia , Valor de la VidaRESUMEN
Clinical outcome and health care costs related to investigation, treatment with either percutaneous transluminal renal angioplasty (PTRA) or reconstructive surgery, and follow-up of patients with renovascular hypertension with or without uraemia were analysed in 21 PTRA-treated and 16 operated patients. Most renal artery stenoses were atherosclerotic. Nineteen PTRAs were successful or partly successful and two failed; the patients were operated on without delay. All surgical reconstructions were successful. In the PTRA group six restenoses occurred after 4-24 months. Four were treated with re-PTRA and two were operated on. No recurrence occurred in the operated group. At the end of follow-up (median 48, range 9-84 months) primary patency in the PTRA group was 69 per cent and in the operated group 100 per cent. Secondary patency in the PTRA group was 100 per cent. With regard to hypertension, including primary and secondary results, 19 out of 21 (90 per cent) patients were improved in the PTRA group and 13 out of 16 (81 per cent) in the operated group. The diagnostic and preprocedure costs were the same in both groups, whereas the procedure and postprocedure costs were lower in the PTRA group. However, the follow-up costs were considerably higher because of recurrences and their treatment in the PTRA group. The total median cost of reconstructive surgery was 12 per cent higher than for PTRA, a non-significant difference.
Asunto(s)
Angioplastia de Balón/economía , Evaluación de Procesos y Resultados en Atención de Salud , Obstrucción de la Arteria Renal/cirugía , Arteria Renal/cirugía , Adolescente , Adulto , Anciano , Costos y Análisis de Costo , Femenino , Estudios de Seguimiento , Humanos , Hipertensión Renal/terapia , Masculino , Persona de Mediana Edad , Recurrencia , Obstrucción de la Arteria Renal/economía , Obstrucción de la Arteria Renal/mortalidad , Obstrucción de la Arteria Renal/terapiaRESUMEN
In recent years, value for money in health care has become of increasing concern. There are various ways to perform an economic evaluation, the most simple being a cost-effectiveness analysis, where differences in costs will influence the choice between methods. Cost-utility and cost-benefit analyses represent more advanced forms of economic evaluations. In this cost-effectiveness analysis, the following three strategies aimed at solving the problem of post-operative thromboembolic complications were compared: (a) no prophylaxis but treatment of occurring complications, (b) general prophylaxis with low-dose heparin for patients over 40 years of age and (c) selective treatment based on post-operative surveillance with a fibrinogen uptake test. Moreover, these alternatives were evaluated for three types of surgery: general abdominal surgery, cholecystectomy and elective hip surgery. Costs for thromboembolic and haemorrhagic complications were estimated from data available for patients hospitalized in Malmö. A sensitivity analysis was made with regard to the frequency of thrombosis, prophylactic effect and treatment costs. Health care costs would be minimized with general prophylaxis in hip and general surgery, whereas no prophylaxis is the most cost-effective alternative in cholecystectomy patients, i.e. with a frequency of thrombosis below 8%. General prophylaxis minimized the duration of patients' health losses due to thromboembolic disease in general, as well as in elective hip surgery. After cholecystectomy, no difference in health loss for the individual was found between the alternative of no prophylaxis and general prophylaxis. Selective treatment was always the least satisfactory alternative in all categories and always the most expensive.
Asunto(s)
Complicaciones Posoperatorias/economía , Tromboembolia/economía , Análisis Costo-Beneficio , Costos y Análisis de Costo , Hemorragia/economía , Hemorragia/prevención & control , Humanos , Evaluación de Procesos y Resultados en Atención de Salud/economía , Complicaciones Posoperatorias/prevención & control , Embolia Pulmonar/economía , Embolia Pulmonar/prevención & control , Sensibilidad y Especificidad , Tromboembolia/prevención & control , Trombosis/economía , Trombosis/prevención & controlRESUMEN
The incidence of spontaneous pneumothorax has increased during the last fifty years, and recent studies indicate that tobacco smoking increases the incidence approximately tenfold among women and twentyfold among men. Total direct and indirect costs for the community due to smoking-induced spontaneous pneumothorax in Sweden amount to roughly 70 million SEK annually. Were smokers to give up smoking, 70 to 90 per cent of the cases could be avoided. These figures, and the fact that other smoking-induced diseases annually cause at least 10,000 deaths, 1,000 permanent disabilities, and 450,000 days of hospital care in Sweden, constitute formidable arguments in favour of efforts to prevent smoking.
Asunto(s)
Neumotórax/epidemiología , Fumar , Asignación de Costos , Humanos , Neumotórax/economía , Suecia/epidemiologíaRESUMEN
A mathematic model is created to determine the economic cost per year of anticipated prolongation of life that would result from a program of abdominal ultrasonographic (US) screening for abdominal aortic aneurysm. The protocol involves US screening at age 60, 67, and 74 years with additional annual follow-up US and examination if an aneurysm of less than 40 mm is detected. Larger aneurysms are assumed to be sent for early elective resection. The benefits and risks for a subset of men with symptoms of intermittent claudication (IC) as an additional risk factor of atherosclerosis is calculated for comparison. Many of the factors on which these calculated costs and benefits are based are approximations and inferences. These include operative mortality for elective and emergent cases, charges for each such condition, cost of US, and anticipated survival following successful aneurysmectomy both with and without concomitant IC. Sensitivity analysis is performed to show how variations in the major parameters alter the outcome of the calculated cost per year of anticipated extension of life.