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INTRODUCTION: The objective is to estimate the caregiver burden in terms of informal care time, health-related quality of life (HRQoL), and societal costs by disease severity (mild, moderate, or severe) and living situation (community-dwelling or institutionalized) of persons with AD (PwAD); and PwAD HRQoL. METHODS: Caregivers were recruited through an online panel provider in the Netherlands. The survey used validated instruments, including iMTA Valuation of Informal Care Questionnaire, CarerQoL, and EQ-5D-5L. RESULTS: One hundred two caregivers participated. PwADs received, on average, 26 hours of informal care per week. Informal care costs were higher for community-dwelling PwADs compared with institutionalized PwADs (480 and 278, respectively). On the EQ-5D-5L, caregivers scored on average 0.797, reflecting a utility decrement of 0.065 compared with an age-matched population. Proxy-rated utility scores for PwADs decreased with increasing disease severity (0.455, 0.314, and 0.212 for mild, moderate, and severe AD, respectively). Institutionalised PwADs had lower utility scores than community-dwelling PwADs (0.590 vs. 0.421). There was no difference in informal care time, societal costs, CarerQol scores, and caregiver EQ-5D-5L scores between disease severities. CONCLUSION: The burden of AD extends to caregivers in terms of HRQoL and time investment, regardless of the disease severity of the target population. These impacts should be incorporated into the evaluation of new AD interventions.
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Doença de Alzheimer , Humanos , Doença de Alzheimer/epidemiologia , Qualidade de Vida , Sobrecarga do Cuidador , Cuidadores , Inquéritos e QuestionáriosRESUMO
BACKGROUND: According to the current treatment guidelines, the goals of treatment of patients with hereditary angioedema (HAE) are to achieve total control of the disease and to normalize patients' lives. OBJECTIVE: This study aims to establish the entire burden of HAE comprising disease control, treatment satisfaction, reductions in quality of life, and societal costs. METHODS: Adult patients with HAE under treatment at the Dutch national center of reference completed a cross-sectional survey in 2021. The survey consisted of different questionnaires: angioedema-specific questionnaires (4-week Angioedema Activity Score and Angioedema Control Test), quality of life questionnaires (Angioedema Quality of Life [AE-QoL] questionnaire and EQ-5D-5L), the Treatment Satisfaction Questionnaire for Medication (TSQM), and societal costs questionnaires (iMTA Medical Consumption Questionnaire and iMTA Productivity Cost Questionnaire). RESULTS: The response rate was 78% (69 of 88). The entire sample had a mean Angioedema Activity Score of 16.61, and 36% of participants had poorly controlled disease as expressed by the Angioedema Control Test. The mean quality of life in the entire sample was 30.99 as expressed by the AE-QoL and 0.873 as expressed by the EQ-5D-5L utility value. Utilities dropped by 0.320 points during an angioedema attack. TSQM scores ranged from 66.67 to 75.00 across its 4 domains. On average, total costs per year incurred 22,764, predominantly existing of HAE-medication costs. Total costs showed substantial variation between patients. CONCLUSIONS: This study describes the entire burden of HAE among Dutch patients comprising disease control, quality of life, treatment satisfaction, and societal costs. These results can inform cost-effectiveness analyses that can aid reimbursement decisions for HAE treatments.
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Angioedemas Hereditários , Qualidade de Vida , Adulto , Humanos , Angioedemas Hereditários/epidemiologia , Angioedemas Hereditários/tratamento farmacológico , Estudos Transversais , Efeitos Psicossociais da Doença , Inquéritos e QuestionáriosRESUMO
PURPOSE: To demonstrate that splenic artery embolization (SAE) is more cost-effective than splenectomy from a societal perspective in the Netherlands. MATERIALS AND METHODS: Patient-level data obtained from the SPLENIQ study were used to populate a health economic model and were supplemented with expert opinion when necessary. Propensity score matching was used to correct for baseline differences in injury severity scores. The health economic model consisted of 3 health states (complications after intervention, SAE failure, and recovery) and a dead state. Model outcomes were incremental quality-adjusted life years (QALYs) and incremental costs of SAE over splenectomy. The Dutch health economic guidelines were followed. The model used a lifetime time horizon. Uncertainty was assessed using probabilistic sensitivity analysis and scenario analyses. RESULTS: Patients undergoing SAE had a higher life expectancy than patients undergoing splenectomy. Incremental QALYs were 3.1 (mostly explained by difference in life expectancy), and incremental costs were 34,135 (explained by costs related to medical consumption and lost productivity in additional life years), leading to an incremental cost-effectiveness ratio of 11,010 per QALY. SAE was considered cost-effective in >95% of iterations using a threshold of 20,000 per QALY. CONCLUSIONS: SAE results in more QALYs than splenectomy. Intervention costs for SAE are lower than that for splenectomy, but medical consumption and productivity costs in later years are higher for SAE due to better survival. SAE was found to be cost-effective compared with splenectomy under appropriate Dutch cost-effectiveness thresholds.
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Esplenectomia , Artéria Esplênica , Análise Custo-Benefício , Humanos , Países Baixos , Anos de Vida Ajustados por Qualidade de Vida , Artéria Esplênica/diagnóstico por imagemRESUMO
BACKGROUND AND OBJECTIVE: The COVID-19 pandemic and the measures taken by governments to contain it have affected many aspects of the daily lives of citizens. This study aimed to describe changes in the productivity of paid work and time allocation to paid and unpaid work and leisure resulting from working at home during the pandemic. METHODS: A sample of 851 people from the Netherlands who had paid work (≥ 24 h/week) and worked at least 4 hours per week extra at home because of lockdown measures completed a questionnaire during the first COVID-19 lockdown (April 2020). Respondents reported time spent on paid and unpaid work and leisure before and during the lockdown. Productivity was measured in terms of quantity and quality of paid work. RESULTS: On average, respondents spent less time (14%) on paid work and productivity decreased 5.5%. Changes in productivity were associated with the age of children, net income and having a separate home office. Respondents spent more time on unpaid work (27%) and leisure (11%). Women spent more time on unpaid work in absolute but not in relative terms. People with a partner and with children spent more time on unpaid work and less time on leisure. CONCLUSIONS: Productivity of paid work decreased, and people reallocated time between paid and unpaid work and leisure during the first COVID-19 lockdown. Changes in time allocation and productivity differed across subgroups. If working at home becomes more common, future research should focus on the long-term impact on productivity and mental and physical health.
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COVID-19 , Pandemias , Criança , Controle de Doenças Transmissíveis , Feminino , Humanos , Atividades de Lazer , SARS-CoV-2RESUMO
OBJECTIVES: Patients with atrial fibrillation (AF) have rapid and irregular heart rates, increasing the risk of comorbidities and mortality. Next to formal medical care, many patients receive informal care from their social environment. The objective of this study was to examine the well-being and economic burden of providing informal care to patients with AF in the UK, Italy, and Germany. METHODS: Caregivers of patients with AF completed an online survey based on the iMTA Valuation of Informal Care Questionnaire, with questions about their caregiving situation, perceived burden of caregiving, and absence from work due to health problems resulting from caregiving. Care-related quality-of-life utilities were calculated using the Care-related Quality of Life instrument and associated tariffs. Societal costs of caregiving were calculated based on the proxy good method. RESULTS: A total of 585 caregivers participated in this study. On average, caregivers provided 33 hours of informal care per week to patients (SD 29 hours). On a scale from 0 to 10, their self-rated burden was 5.4. The average Care-related Quality of Life utility was 72. Caregivers primarily indicated problems with daily activities, mental health, and physical health. Still, the vast majority of caregivers (87%) derived fulfillment from providing care. Weekly societal costs of caregiving were on average 636. Comorbidities contributed substantially to the caregiver time and burden. CONCLUSIONS: Caring for a patient with AF is associated with substantial objective and subjective burden, but also provides fulfillment from being able to care for a loved one.
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Fibrilação Atrial/epidemiologia , Cuidadores/economia , Cuidadores/psicologia , Qualidade de Vida , Atividades Cotidianas , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Efeitos Psicossociais da Doença , Eficiência , Europa (Continente) , Feminino , Nível de Saúde , Humanos , Relações Interpessoais , Masculino , Saúde Mental , Pessoa de Meia-Idade , Fatores Sexuais , Fatores SocioeconômicosRESUMO
The emergence of gene therapies challenge health economists to evaluate interventions that are often provided to a small patient population with a specific gene mutation in a single dose with high upfront costs and uncertain long-term benefits. The objective of this study was to illustrate the methodological challenges of evaluating gene therapies and their implications by discussing four economic evaluations of voretigene neparvovec (VN) for the treatment of RPE65-mediated inherited retinal disease. The checklist for economic evaluations of gene therapies of Drummond et al. was applied to the economic evaluations of VN performed by US Institute for Clinical and Economic Review, two country adaptations of the company model in the UK and the Netherlands, and another US publication. The main differences in methodological choices and their impact on cost-effectiveness results were assessed and further explored with sensitivity analyses using the Dutch model. To enable comparison between the economic evaluations, costs were converted to US dollars. Different methodological choices were made in the economic evaluations of VN resulting in large differences in the incremental cost-effectiveness ratio varying from US$79,618 to US$643,813 per QALY. The chosen duration of treatment effect, source of utility values, discount rate and model structure had the largest impact on the cost-effectiveness. This study underlines the findings from Drummond et al. that standard methods can be used to evaluate gene therapies. However, given uncertainty about (particularly long-term) outcomes of gene therapies, guidance is required on the acceptable extrapolation of treatment effect of gene therapies and on how to handle the uncertainty around this extrapolation in scenario and sensitivity analyses to aid health technology assessment research and align submissions of future gene therapies.
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Terapia Genética , Doenças Retinianas , Análise Custo-Benefício , Humanos , Países Baixos , Doenças Retinianas/terapia , Avaliação da Tecnologia BiomédicaRESUMO
BACKGROUND: The Treatment Inventory Cost in Psychiatric patients (TIC-P) instrument is designed to measure societal costs in patients with psychiatric disorders and to be applied in economic evaluations. Efforts have been made to minimize respondents' burden by reducing the number of questions and meanwhile retaining the comprehensiveness of the instrument. Previously, a TIC-P Mini version and a TIC-P Midi version were developed and tested in a predominantly inpatient patient population. AIMS OF THE STUDY: The aims of this study are to examine the comprehensiveness of the abridged questionnaires in estimating the societal costs for patients with anxiety or depressive disorders and to assess the impact of productivity costs on the total costs. METHODS: The comprehensiveness of the abridged versions of the TIC-P was assessed in four populations: a group of primary care patients with anxiety disorders (n=175) and three groups of patients with major depressive disorders in various outpatient settings (n=140; n=125; and n=79). Comprehensiveness was measured using the proportion of total health care costs and productivity costs covered by the abridged versions compared to the full-length TIC-P. Costs were calculated according to the guidelines for costing studies using the Dutch costing manual. RESULTS: Our results showed that the TIC-P Mini covered 26%-64% of health care costs and the TIC-P Midi captured 54%-79% of health care costs. Health care costs in these populations were predominantly dispersed over primary care, outpatient hospital care, outpatient specialist care and inpatient hospital care. The TIC-P Midi and TIC-P Mini captured 22% and 0% of primary care costs respectively. In contrast, inpatient hospital care costs and outpatient specialist mental health care costs were almost fully included in the abridged versions. Costs due to lost productivity as measured by the full-length TIC-P were substantial, representing 38% to 92% of total costs. DISCUSSION: A reduction of the number of items resulted in a substantial loss in the ability to measure health care costs compared to the full-length TIC-P, because these outpatient populations consumed health care from a variety of health care providers. Two limitations of the study need to be stressed. Firstly, the number of patients in each of the four studies was relatively small. However, results were consistent over the four studies despite the small number of patients. Secondly, we did not take costs of medication into account. IMPLICATIONS FOR HEALTH POLICIES: In developing mental health policy, it is important to include considerations on cost-effectiveness. Increasing the evidence on instruments to measure costs from a societal perspective may support policymakers to adopt a broader perspective. IMPLICATIONS FOR FURTHER RESEARCH: The TIC-P Mini is not suitable to capture health care costs in outpatients with anxiety or depressive disorders. The comprehensiveness of TIC-P Midi compared to the full-length TIC-P varied. The TIC-P Midi should therefore be revised in order to better capture costs in all patient groups.
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Transtornos de Ansiedade/economia , Transtornos de Ansiedade/terapia , Efeitos Psicossociais da Doença , Transtorno Depressivo Maior/economia , Transtorno Depressivo Maior/terapia , Custos de Cuidados de Saúde/estatística & dados numéricos , Serviços de Saúde Mental/economia , Serviços de Saúde Mental/estatística & dados numéricos , Inquéritos e Questionários , Assistência Ambulatorial , Compreensão , Análise Custo-Benefício , HumanosRESUMO
There is little evidence on the costs associated with the route of administration of oncology drugs. We investigated time and resource use for hospitals and patients and compared healthcare and societal costs for intravenous (IV) and subcutaneous (SC) administration of trastuzumab and rituximab. Data for the preparation and administration of both drugs were collected at the hospital pharmacy and at the oncology day care unit. Patients completed a questionnaire for obtaining information on societal costs (productivity losses, informal care and traveling expenses). A total of 126 patients were recruited in six hospitals; 82 received trastuzumab (37 IV and 45 SC) and 44 received rituximab (23 IV and 21 SC). The costs per administration (including societal cost but excluding drug costs) were &OV0556;167 and &OV0556;264 for IV and &OV0556;76 and &OV0556;146 for SC trastuzumab and rituximab, respectively. The costs for SC administration were lower in all categories. The largest cost component was related to time spent at the day care unit (overhead costs). This resulted in savings of &OV0556;47 for SC trastuzumab and &OV0556;69 for SC rituximab. The costs related to time of healthcare professionals was &OV0556;9 lower for both drugs. The costs for consumables resulted in another &OV0556;12 savings. Societal costs were &OV0556;22 lower for SC trastuzumab and &OV0556;28 lower for SC rituximab. Although administration costs are relatively a small part of the total costs, important savings can be generated by switching to an SC route of administration especially because a large number of patients receive oncology drugs and patients receive more than one administration.
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Rituximab/administração & dosagem , Rituximab/economia , Trastuzumab/administração & dosagem , Trastuzumab/economia , Idoso , Antineoplásicos Imunológicos/administração & dosagem , Antineoplásicos Imunológicos/economia , Custos de Medicamentos , Feminino , Humanos , Infusões Intravenosas/economia , Infusões Subcutâneas/economia , Injeções Subcutâneas/economia , Masculino , Pessoa de Meia-Idade , Países Baixos , Estudos RetrospectivosRESUMO
BACKGROUND: Cryopyrin-associated periodic syndrome (CAPS) is a rare disease. Knowledge on the quality of life (QoL) and the disease's societal impact is limited. Canakinumab is used in increasing frequency for the treatment of CAPS. METHODS: Observational study in Dutch CAPS patients. Patients completed questionnaires regarding treatment with canakinumab at baseline and retrospectively. Quality of life was assessed using the EQ-5D-5L in adults and CHQ-PF50 in children. Impact on work and school was assessed. Caregivers' quality of life was assessed using the CarerQol. RESULTS: Mean quality of life scores during treatment with canakinumab were 0.769 (EQ-5D-5L), 51.1 (CHQ-P) and 57-1 (CHQ-M). Most patients experienced problems on the pain/discomfort dimension. Higher disease activity and the presence of complications negatively influenced QoL. Half of the patients with a paid job reported absenteeism from work due to CAPS, for an average of 8.7 days in a 4-week period. All schoolgoing patients (N = 5) reported absence from school due to CAPS, for an average of 2.9 days. Caregivers reported gaining a lot fulfillment from providing care for their family members. CONCLUSION: QoL during treatment is lower than in the general Dutch population. CAPS leads to productivity loss and absenteeism from school, and impacts the quality of life in informal caregivers.
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Anticorpos Monoclonais/uso terapêutico , Síndromes Periódicas Associadas à Criopirina/tratamento farmacológico , Síndromes Periódicas Associadas à Criopirina/fisiopatologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Proteína Antagonista do Receptor de Interleucina 1/uso terapêutico , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Patients with diabetes mellitus are at a risk for hypoglycaemia. Besides the burden of hypoglycaemia for patients, hypoglycaemia poses an economic burden to society. The aim of this study was to calculate the per patient societal costs of hypoglycaemia among patients with type1 diabetes (T1DM) and type 2 diabetes (T2DM) on insulin therapy in the Netherlands. METHODS: To calculate the costs of hypoglycaemia, data from the Global Hypoglycaemia Assessment Tool (HAT) study were used. Dutch patients were selected from the HAT study database and data regarding healthcare resource use, informal care use and productivity losses were combined with Dutch unit costs to calculate the per patient 4-week costs of patients experiencing hypoglycaemia. Besides these 4-week costs, costs per hypoglycaemic event were calculated by dividing the study population total 4-week costs by the total number of events in this period. RESULTS: Mean 4-week total costs of hypoglycaemia amounted to 163 (SD, 870) in T1DM and 134 (SD, 364) in T2DM. While productivity costs were the most important cost driver of hypoglycaemia in patients with T1DM (accounting for 72% of the total costs), costs of hypoglycaemia in patients with T2DM were almost entirely driven by costs within the healthcare sector (accounting for 98% of the total costs). Mean costs of a severe hypoglycaemic event were 828 and 508 in T1DM and T2DM, respectively, whereas mean costs of a non-severe event were almost zero. CONCLUSIONS: This study showed that the economic burden of severe hypoglycaemia is substantial. The prevention of hypoglycaemia could therefore not only reduce the burden for patients, but also the economic burden to society.
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Efeitos Psicossociais da Doença , Diabetes Mellitus Tipo 1/economia , Diabetes Mellitus Tipo 2/economia , Custos de Cuidados de Saúde , Hipoglicemia/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Feminino , Serviços de Saúde/economia , Serviços de Saúde/estatística & dados numéricos , Humanos , Hipoglicemiantes/economia , Hipoglicemiantes/uso terapêutico , Masculino , Pessoa de Meia-Idade , Países Baixos , Adulto JovemRESUMO
BACKGROUND: Pompe disease is a rare, progressive, metabolic disease, and the first treatable inheritable muscle disorder. Enzyme replacement therapy (ERT) with alglucosidase alfa is disease specific and the only medicinal product authorized for the treatment of Pompe disease. Costs of ERT are very high as for most orphan drugs. This study investigates the cost-effectiveness of ERT compared to supportive treatment in adult patients with Pompe disease. METHODS: Survival probabilities were estimated from an international observational dataset (n = 283) using a time-dependent Cox model. Quality of life was estimated on a Dutch observational dataset using a previously developed conceptual model which links clinical factors to quality of life. Costs included costs of ERT, costs of drug administration and other healthcare costs. Cost-effectiveness was estimated using a patient-level simulation model (n = 90), synthesising the information from underlying models for survival, quality of life and costs. The cost-effectiveness model estimated the (difference in) lifetime effects and costs for both treatments. Two scenarios were modelled: (1) a worse case scenario with no extrapolation of the survival gain due to ERT beyond the observed period (i.e. from 10 years onwards); and (2) a best case scenario with lifetime extrapolation of the survival gain due to ERT. Effects were expressed in (quality adjusted) life years (QALYs). Costs were discounted at 4.0% and effects at 1.5%. RESULTS: Substantial increases in survival were estimated - discounted incremental life years of ERT ranged from 1.9 years to 5.4 years in the scenarios without and with extrapolation of survival gains beyond the observed period. Quality of life was also significantly better for patients receiving ERT. Incremental costs were considerable and primarily consisted of the costs of ERT. Incremental costs per QALY were 3.2 million for scenario 1 and 1.8 million for scenario 2. CONCLUSIONS: The availability of extended, prospectively collected, longitudinal observational data on the most important input parameters required to construct a cost-effectiveness model is quite exceptional for orphan diseases. The cost-effectiveness model showed substantial survival gains from ERT. Despite these substantial gains, ERT was not cost-effective in the treatment of adult Pompe disease because of the high cost of treatment.
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Terapia de Reposição de Enzimas/métodos , Doença de Depósito de Glicogênio Tipo II/tratamento farmacológico , alfa-Glucosidases/uso terapêutico , Adulto , Idoso , Análise Custo-Benefício , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Adulto JovemRESUMO
OBJECTIVES: Dutch health economic guidelines include a costing manual, which describes preferred research methodology for costing studies and reference prices to ensure high quality studies and comparability between study outcomes. This paper describes the most important revisions of the costing manual compared to the previous version. METHODS: An online survey was sent out to potential users of the costing manual to identify topics for improvement. The costing manual was aligned with contemporary health economic guidelines. All methodology sections and parameter values needed for costing studies, particularly reference prices, were updated. An expert panel of health economists was consulted several times during the review process. The revised manual was reviewed by two members of the expert panel and by reviewers of the Dutch Health Care Institute. RESULTS: The majority of survey respondents was satisfied with content and usability of the existing costing manual. Respondents recommended updating reference prices and adding some particular commonly needed reference prices. Costs categories were adjusted to the international standard: 1) costs within the health care sector; 2) patient and family costs; and 3) costs in other sectors. Reference prices were updated to reflect 2014 values. The methodology chapter was rewritten to match the requirements of the costing manual and preferences of the users. Reference prices for nursing days of specific wards, for diagnostic procedures and nurse practitioners were added. CONCLUSIONS: The usability of the costing manual was increased and parameter values were updated. The costing manual became integrated in the new health economic guidelines.
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Custos de Cuidados de Saúde , Manuais como Assunto , Atenção à Saúde , Família , Humanos , Países Baixos , Inquéritos e QuestionáriosRESUMO
Introduction: Introducing biosimilar infliximab for the treatment in rheumatology (rheumatoid arthritis and ankylosing spondylitis) and inflammatory bowel disease (Crohn's disease and ulcerative colitis) may reduce treatment costs associated with biologics. This study aimed to investigate the budget impact of adopting biosimilar infliximab in five European countries, considering that the budget impact includes the adoption of biosimilar infliximab and the availability of biologic alternatives such as vedolizumab, biosimilar etanercept, biosimilar rituximab, and other relevant factors. Methods: An existing budget impact model was adapted to forecast the budget impact in the UK, Germany, France, Spain, and Italy. Epidemiological parameters were derived from published literature reviewed in July 2015. Current market shares of biologics were derived from Therapy Watch (2012/2013 data). Respondents in a Delphi panel, conducted in 2015 and consisting of several leading rheumatologists and gastroenterologists from different nationalities, were asked to forecast uptake of biosimilar infliximab and estimate the proportion of patients eligible for a particular type of biological treatment, including biosimilar infliximab. Scenario analyses assessed the influence of various factors, including price reductions, on the budget. Results: Uptake of biosimilar infliximab was particularly expected for naïve patients; switching patients that already received other biologics was not expected much. Market shares after 5 years of biosimilar infliximab were ~2% in rheumatology in all five countries and in gastroenterology ranged from 4% in France to over 30% in Italy. Except for France, budgets were expected to decrease for rheumatologic diseases. For gastroenterology, budgets were expected to decrease in Spain and Italy. Budgets were expected to increase substantially in the UK and Germany, due to the introduction of vedolizumab in the studied period. In France, budget was expected to slightly increase for ankylosing spondylitis, Crohn's Disease, and ulcerative collitis. Savings in budget were expected in all countries, for all diseases, when larger price discounts on biosimilar infliximab were used. Discussion and Conclusion: This study has shown that only when price reductions are large enough (i.e., 50% or more), physicians indicated that they will prescribe biosimilars. Policy makers should ensure substantial price reductions and stimulate physicians to use biosimilar products, to obtain savings in healthcare budgets.
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BACKGROUND: Reforms in the Dutch healthcare system in combination with the aging of the population will lead to a strong increase in the demand for informal care in the Netherlands. A hip fracture is one of the most important causes of hospital admissions among frail elderly and informal caregivers experience stress that may have significantly negative impact on the caregivers' Quality of Life. The purpose of the study was to determine the nature, intensity and the care-related Quality of Life (CarerQoL) of informal caregivers of elderly patients in the first six months after a hip fracture. In this cross-sectional study, were interviewed the primary informal caregivers of patients with a hip fracture about the informal care provided after one, three or six months following the injury. The CarerQoL of the informal caregivers was measured with the CarerQoL-7D instrument. RESULTS: In total, 123 primary informal caregivers were included. The CarerQoL-7D score was on average 83.7 (SD 15.0) after one, three and six months, and there were no major differences between the measurement time points. The average amount of informal care provided per patient per week was 39.5 during the first six months.Partners of patients with a hip fracture provided significantly more hours of informal care (ß 34.0; 95% CI: 20.9 - 47.1). Female informal caregivers stated a significantly lower level of CarerQoL (ß -7.8; 95% CI: -13.3 - -2.3). Female caregivers were 3.0 times more likely to experience relational problems (aOR 3.02; 95% CI 1.08-8.43). Caregivers provided care at 6 months were associated with physical health problems (aOR 2.54; 95% CI 1.05-6.14). CONCLUSIONS: Informal caregivers, especially partners, are faced with providing care of greater intensity to elderly patients during the first six months after a hip fracture. The CarerQoL was not associated with the intensity of the provided informal care. However, this study shows that a considerable group of informal caregivers for elderly patients with a hip fracture experienced relational, physical and mental health problems that stemmed from providing intensive informal care during the first six months.
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AIMS: Implantable cardiac monitors (ICMs) are used for long-term heart rhythm monitoring, e.g. to diagnose unexplained syncope or for detection of suspected atrial and ventricular arrhythmias. The newest ICM, Reveal LINQ™ (Medtronic Inc.), is miniaturized and inserted with a specific insertion tool kit. The procedure is therefore minimally invasive and can be moved from catheterization laboratory (cath lab) to a less resource intensive setting. This study aims to assess the change in procedure costs when performed outside the cath lab. METHODS AND RESULTS: A bottom-up costing methodology was used. Data were collected from interviews with physicians, cath lab managers, and financial controllers. Hospitals in the Netherlands, France, and the UK were included in this study. The cost comparison of a Reveal XT implantation in a cath lab setting vs. a Reveal LINQ insertion outside a cath lab resulted in an estimated reduction of 662 for the UK, 682 for the Netherlands, and 781 for France. These cost savings were primarily realized through fewer staff, less equipment, and overhead costs. The net effect on savings depends on the price differential between these two technologies. The patient care pathway can be improved due to the possibility to move the procedure out of the cath lab. CONCLUSION: Inserting the miniaturized version of the ICM is simpler and faster, and the procedure can take place outside the cath lab in a less resource intensive environment. Hospitals save resources when the higher price of the Reveal LINQ does not outweigh these savings.
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Arritmias Cardíacas/complicações , Arritmias Cardíacas/diagnóstico , Eletrocardiografia Ambulatorial/economia , Eletrodos Implantados/economia , Síncope/etiologia , Custos e Análise de Custo , Eletrocardiografia Ambulatorial/instrumentação , França , Hospitais , Humanos , Países Baixos , Reino UnidoRESUMO
BACKGROUND: Pompe disease is an inheritable metabolic disorder for which enzyme replacement therapy (ERT) has been available since 2006. Effects of ERT have been shown on distance walked, pulmonary function and survival. We investigated whether it also improves quality of life and participation in daily life in adult patients with the disease. METHODS: In an international survey, we assessed quality of life (Short Form 36, SF-36) and participation (Rotterdam Handicap Scale, RHS) annually between 2002 and 2012. Repeated measurements mixed effects models were used to describe the data over time. RESULTS: Responses were available for 174 adult patients. In the periods before and after start of ERT, the median follow-up times were 4 years each (range 0.5-8). The SF-36 Physical Component Summary measure (PCS) deteriorated before ERT (-0.73 score points per year (sp/y); CI 95 % -1.07 to -0.39), while it improved in the first 2 years of ERT (1.49 sp/y; CI 0.76 to 2.21), and remained stable thereafter. The Mental Component Summary measure (MCS) remained stable before and during ERT. After declining beforehand (-0.49 sp/year; CI -0.64 to-0.34), the RHS stabilized under ERT. CONCLUSION: In adult patients with Pompe disease, ERT positively affects quality of life and participation in daily life. Our results reinforce previous findings regarding the effect of ERT on muscle strength, pulmonary function and survival.
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Atividades Cotidianas/psicologia , Doença de Depósito de Glicogênio Tipo II/tratamento farmacológico , Doença de Depósito de Glicogênio Tipo II/psicologia , Qualidade de Vida/psicologia , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Terapia de Reposição de Enzimas/métodos , Feminino , Seguimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Força Muscular/fisiologia , Gravidez , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: Studies in orphan diseases are, by nature, confronted with small patient populations, meaning that randomized controlled trials will have limited statistical power. In order to estimate the effectiveness of treatments in orphan diseases and extrapolate effects into the future, alternative models might be needed. The purpose of this study is to develop a conceptual disease model for Pompe disease in adults (an orphan disease). This conceptual model describes the associations between the most important levels of health concepts for Pompe disease in adults, from biological parameters via physiological parameters, symptoms and functional indicators to health perceptions and final health outcomes as measured in terms of health-related quality of life. METHODS: The structure of the Wilson-Cleary health outcomes model was used as a blueprint, and filled with clinically relevant aspects for Pompe disease based on literature and expert opinion. Multiple observations per patient from a Dutch cohort study in untreated patients were used to quantify the relationships between the different levels of health concepts in the model by means of regression analyses. RESULTS: Enzyme activity, muscle strength, respiratory function, fatigue, level of handicap, general health perceptions, mental and physical component scales and utility described the different levels of health concepts in the Wilson-Cleary model for Pompe disease. Regression analyses showed that functional status was affected by fatigue, muscle strength and respiratory function. Health perceptions were affected by handicap. In turn, self-reported quality of life was affected by health perceptions. CONCLUSIONS: We conceptualized a disease model that incorporated the mechanisms believed to be responsible for impaired quality of life in Pompe disease. The model provides a comprehensive overview of various aspects of Pompe disease in adults, which can be useful for both clinicians and policymakers to support their multi-faceted decision making.
Assuntos
Doença de Depósito de Glicogênio Tipo II/psicologia , Modelos Teóricos , Qualidade de Vida/psicologia , Tomada de Decisões , Feminino , Política de Saúde , Nível de Saúde , Indicadores Básicos de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Raras/psicologia , Análise de RegressãoRESUMO
When the Scottish government recently launched a £21 million fund to provide patients with rare diseases access to treatment, Alex Neill, the Scottish Health Secretary, stated that 'it was only right that Scottish patients with rare conditions had access to innovative medicines which were clinically justified, and that they were not disadvantaged due to the very high cost of these treatments'. This statement raises questions about the criteria that play a role in reimbursement decisions on orphan drugs. This editorial examines the criteria that were used in the decisions about the reimbursement of an orphan drug for Pompe disease and explores methods to improve the transparency and consistency of reimbursement decisions for orphan drugs in general.
Assuntos
Acessibilidade aos Serviços de Saúde , Seguro de Serviços Farmacêuticos/economia , Produção de Droga sem Interesse Comercial/economia , Doenças Raras/tratamento farmacológico , Tomada de Decisões , Europa (Continente) , Doença de Depósito de Glicogênio Tipo II/tratamento farmacológico , Doença de Depósito de Glicogênio Tipo II/economia , Humanos , Formulação de Políticas , Doenças Raras/economia , Mecanismo de Reembolso , EscóciaRESUMO
BACKGROUND: The relatively low budget impact of orphan drugs is often used as an argument in reimbursement decisions. However, overall, the budget impact of orphan drugs can still be substantial. In this study, we assess the uptake and budget impact of orphan drugs in the Netherlands. METHODS: We examined the number of orphan drugs, the number of patients and budget impact of orphan drugs in the Netherlands in the period 2006 to 2012, both for inpatient and outpatient orphan drugs. Budget impact was provided in absolute numbers and relative to total pharmaceutical spending. RESULTS: The number of orphan drugs and patients treated increased substantially over the period studied. Overall, budget impact increased substantially over a period of six years, both in absolute terms (326% increase) as well as relative to total pharmaceutical spending (278% increase). Growth rates decreased over time. In 2012, 17% of available drugs had an individual budget impact of more than 10 million per year. CONCLUSIONS: Individual budget impact of orphan drugs is often limited, although exceptions exist. However, in total, the budget impact of orphan drugs is considerable and has grown substantially over the years. This could potentially influence reimbursement decisions for orphan drugs in the future.
Assuntos
Custos de Medicamentos , Produção de Droga sem Interesse Comercial/economia , Orçamentos , História do Século XXI , Humanos , Países Baixos/epidemiologiaRESUMO
BACKGROUND: Infantile Pompe disease is a rare metabolic disease. Patients generally do not survive the first year of life. Enzyme replacement therapy (ERT) has proven to have substantial effects on survival in infantile Pompe disease. However, the costs of therapy are very high. In this paper, we assess the cost-effectiveness of enzyme replacement therapy in infantile Pompe disease. METHODS: A patient simulation model was used to compare costs and effects of ERT with costs of effects of supportive therapy (ST). The model was filled with data on survival, quality of life and costs. For both arms of the model, data on survival were obtained from international literature. In addition, survival as observed among 20 classic-infantile Dutch patients, who all received ERT, was used. Quality of life was measured using the EQ-5D and assumed to be the same in both treatment groups. Costs included the costs of ERT (which depend on a child's weight), infusions, costs of other health care utilization, and informal care. A lifetime time horizon was used, with 6-month time cycles. RESULTS: Life expectancy was significantly longer in the ERT group than in the ST group. On average, ST receiving patients were modelled not to survive the first half year of life; whereas the life expectancy in the ERT patients was modelled to be almost 14 years. Lifetime incremental QALYs were 6.8. Incremental costs were estimated to be 7.0 million, which primarily consisted of treatment costs (95%). The incremental costs per QALY were estimated to be 1.0 million (range sensitivity analyses: 0.3 million - 1.3 million). The incremental cost per life year gained was estimated to be 0.5 million. CONCLUSIONS: The incremental costs per QALY ratio is far above the conventional threshold values. Results from univariate and probabilistic sensitivity analyses showed the robustness of the results.