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1.
J Med Econ ; 25(1): 249-259, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35020547

RESUMO

AIMS: This study compared the aggregate duration of treatment administration of approved eculizumab and ravulizumab treatment regimens and resultant productivity implications for patients with atypical hemolytic uremic syndrome (aHUS) and their caregivers. METHODS: The aggregate duration of treatment administration (which includes waiting time for medication preparation and time for infusion, recovery, and travel to and from the clinic) was determined for a hypothetical population of patients with aHUS treated with eculizumab (10 mg/mL) or ravulizumab (10 or 100 mg/mL), in the clinic or at home, for 1 year, in Germany, Italy, the UK, and the US. The data for US patients treated in the clinic was used to extend a previously published cost-minimization model (CMM) to estimate the annual lost productivity associated with treatment administration and to compare the overall annual treatment costs for hypothetical adult and pediatric patients in the US. RESULTS: The aggregate duration of treatment administration associated with ravulizumab 10 mg/mL and 100 mg/mL was reduced by 44-52% and 69-74%, respectively, compared with eculizumab 10 mg/mL, across all four countries. Using the CMM, the adult and pediatric US patient lost productivity costs due to treatment were reduced by 56-60% and 73-76% with ravulizumab 10 mg/mL and 100 mg/mL, respectively, compared with eculizumab 10 mg/mL, and overall discounted annual treatment costs (direct and lost productivity costs owing to treatment) were reduced for ravulizumab (10 mg/mL and 100 mg/mL) vs eculizumab 10 mg/mL for adult and pediatric patients. LIMITATIONS: This study was based on hypothetical patients, and assumptions were made regarding caregiver involvement, patient characteristics, and treatment patterns. CONCLUSIONS: Compared with eculizumab, ravulizumab reduces the lost productivity costs associated with treatment. This reduction in costs is greater with the ravulizumab 100 mg/mL formulation, compared with ravulizumab 10 mg/mL, owing to shorter infusion times with this more concentrated formulation.


PLAIN LANGUAGE SUMMARY[Figure: see text][Figure: see text].


Assuntos
Anticorpos Monoclonais Humanizados , Síndrome Hemolítico-Urêmica Atípica , Adulto , Instituições de Assistência Ambulatorial , Anticorpos Monoclonais Humanizados/economia , Anticorpos Monoclonais Humanizados/uso terapêutico , Síndrome Hemolítico-Urêmica Atípica/tratamento farmacológico , Síndrome Hemolítico-Urêmica Atípica/economia , Criança , Análise Custo-Benefício , Custos de Cuidados de Saúde , Humanos
2.
CMAJ Open ; 9(3): E826-E833, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34446462

RESUMO

BACKGROUND: Although the frequency of heart failure makes it among the costliest of illnesses, there are scant Canadian data on annual costs of treatment or the costs as the condition advances. Our objective was to estimate mean prevalence- and incidence-based direct medical costs among older adults discharged alive after a first hospital admission for heart failure. METHODS: We conducted a retrospective cohort study using population-based administrative health databases for Nova Scotia. The cohort comprised persons 50 years of age or older with an incident hospital admission for heart failure between 2009 and 2012. We considered the costs (expressed as 2020 Canadian dollars) of hospital admissions, physician visits and, for patients 65 years of age or older, outpatient cardiac medications. We estimated costs for calendar years, longitudinally and in the last 2 years of life. We analyzed costs from the perspective of a third-party public payer. RESULTS: The cohort consisted of 3327 patients (mean age 77.6 yr; 1605 [48.2%] women). Median survival was 2.5 and 2.2 years among men and women, respectively. Annual prevalence-based costs were about $7100. Mean incidence-based costs ranged between $65 000 and $164 000 in the year after diagnosis and decreased by 90% subsequently. Costs were 4 to 7 times higher in the year before death than in the period from 1 to 2 years before death. INTERPRETATION: The direct medical costs of treating patients with heart failure in Nova Scotia displayed a reverse J shape, with costs highest after diagnosis, declining subsequently and then increasing during the final year of life. Strategies designed to improve the quality of care immediately after diagnosis and during more advanced stages of disease might reduce these costs.


Assuntos
Insuficiência Cardíaca , Hospitalização , Melhoria de Qualidade/organização & administração , Assistência Terminal , Idoso , Efeitos Psicossociais da Doença , Custos e Análise de Custo , Progressão da Doença , Feminino , Gastos em Saúde , Necessidades e Demandas de Serviços de Saúde , Insuficiência Cardíaca/economia , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Incidência , Masculino , Nova Escócia/epidemiologia , Qualidade da Assistência à Saúde/normas , Assistência Terminal/economia , Assistência Terminal/estatística & dados numéricos
3.
J Popul Ther Clin Pharmacol ; 26(4): e37-e53, 2019 12 27.
Artigo em Inglês | MEDLINE | ID: mdl-31909577

RESUMO

BACKGROUND: Proton pump inhibitors (PPIs) are often prescribed potentially inappropriately. The screening tool of older person's potentially inappropriate prescriptions (STOPP) for therapeutic dose PPIs has been adapted to examine PPI discontinuation, dose reduction, or switching to Histamine-2 Receptor Antagonist (H2RA) after 60 days. OBJECTIVES: The objectives of the present study were to (1) describe the use of acid suppression therapy (PPIs and H2RAs) 60 and 90 days after a new PPI dispensing, (2) assess predictors of lack of adherence to adapted STOPP criteria for PPI use, and (3) assess PPI dispensing over time. METHODS: This was a retrospective cohort study of beneficiaries of the Nova Scotia Seniors Pharmacare (NSSP) aged 66 years or older who were newly dispensed a PPI between January 1, 1997 and March 31, 2011. The main outcome measure was adherence to the adapted STOPP criteria, which was analyzed using logistic regression. RESULTS: A total of 14,453 participants were included: 89.8% beginning on standard dose and 10.2% beginning on high-dose PPI. Of those beginning on high-dose PPI, 26.4% were dispensed high-dose PPI at day 60 and 30.2% were dispensed high-dose PPI at day 90. Predictors of lack of adherence to our adapted STOPP criteria included age ≥86 years, rural residence, and hospitalization within 1 year prior to cohort entry. CONCLUSIONS: Many PPI prescriptions dispensed for NSSP beneficiaries fail to adhere to the STOPP criteria. Predictors of lack of adherence to the adapted STOPP criteria were identified.


Assuntos
Prescrições de Medicamentos , Prescrição Inadequada/prevenção & controle , Benefícios do Seguro , Adesão à Medicação , Vigilância da População , Inibidores da Bomba de Prótons/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Prescrição Inadequada/tendências , Benefícios do Seguro/tendências , Masculino , Nova Escócia/epidemiologia , Vigilância da População/métodos , Inibidores da Bomba de Prótons/efeitos adversos , Estudos Retrospectivos
6.
J Popul Ther Clin Pharmacol ; 24(2): e20-e50, 2017 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-28594479

RESUMO

BACKGROUND: We hypothesized that medication adherence is affected by the number of pharmacies a patient frequents. OBJECTIVES: The objective was to estimate the strength of association between the number of pharmacies a patient frequents and adherence to statins. METHODS: Using administrative data from the Nova Scotia Seniors' Pharmacare program, a retrospective cohort study was conducted among subjects aged 65 years and older first dispensed statin between 1998 and 2008. The Usual Provider of Care (UPC), was defined as the number of dispensation days from the most frequented pharmacy divided by the total number of dispensation days. Estimated adherence of over 80% of the Medication Possession Ratio was defined as adherent. Data were analyzed using hierarchical linear regression. RESULTS: The cohort of 25,641 subjects was 59% female with a mean age of 74 years. During follow-up, subjects filled prescriptions in a median of 2 (mean = 2; standard deviation = 0.88) pharmacies and visited pharmacies a median of 28 (mean = 30) times. During that time, 61% of patients used one pharmacy exclusively. Among subjects using 1 pharmacy, 59% were adherent while 58% using more than one pharmacy were adherent. However, upon adjustment for differences in distributions of age, sex, and other confounders, subjects who used more than one pharmacy had 10% decreased odds of statin adherence (odds ratio: 0.90, 95% confidence interval: 0.86-0.96). These results were robust in sensitivity analyses. CONCLUSIONS: Among seniors newly starting statin therapy, using a single community pharmacy was modestly associated with adherence.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Adesão à Medicação , Conduta do Tratamento Medicamentoso/tendências , Farmácias/tendências , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Nova Escócia/epidemiologia , Estudos Retrospectivos
7.
BMC Health Serv Res ; 17(1): 351, 2017 05 15.
Artigo em Inglês | MEDLINE | ID: mdl-28506224

RESUMO

BACKGROUND: Reliance on interdisciplinary teams in the delivery of primary care is on the rise. Funding bodies strive to design financial environments that support collaboration between providers. At present, the design of financial arrangements has been fragmented and not based on evidence. The root of the problem is a lack of systematic evidence demonstrating the superiority of any particular financial arrangement, or a solid understanding of options. In this study we develop a framework for the conceptualization and analysis of financial arrangements in interdisciplinary primary care teams. METHODS: We use qualitative data from three sources: (i) interviews with 19 primary care decision makers representing 215 clinics in three Canadian provinces, (ii) a research roundtable with 14 primary care decision makers and/or researchers, and (iii) policy documents. Transcripts from interviews and the roundtable were coded thematically and a framework synthesis approach was applied. RESULTS: Our conceptual framework differentiates between team level funding and provider level remuneration, and characterizes the interplay and consonance between them. Particularly the notions of hierarchy, segregation, and dependence of provider incomes, and the link between funding and team activities are introduced as new clarifying concepts, and their implications explored. The framework is applied to the analysis of collaboration incentives, which appear strongest when provider incomes are interdependent, funding is linked to the team as a whole, and accountability does not have multiple lines. Emergent implementation issues discussed by respondents include: (i) centrality of budget negotiations; (ii) approaches to patient rostering; (iii) unclear funding sources for space and equipment; and (iv) challenges with community engagement. The creation of patient rosters is perceived as a surprisingly contentious issue, and the challenges of funding for space and equipment remain unresolved. CONCLUSIONS: The development and application of a conceptual framework is an important step to the systematic study of the best performing financial models in the context of interdisciplinary primary care. The identification of optimal financial arrangements must be contextualized in terms of feasibility and the implementation environment. In general, financial hierarchy, both overt and covert, is considered a barrier to collaboration.


Assuntos
Equipe de Assistência ao Paciente/economia , Atenção Primária à Saúde/economia , Remuneração , Canadá , Comportamento Cooperativo , Humanos , Entrevistas como Assunto , Programas Nacionais de Saúde , Equipe de Assistência ao Paciente/organização & administração , Médicos de Atenção Primária/economia , Enfermagem de Atenção Primária/economia , Pesquisadores
8.
Int J Health Plann Manage ; 32(2): e232-e260, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27469429

RESUMO

Public reimbursement of drugs is a costly proposition for health care systems. Decisions to add drugs to the public formulary are often guided by review processes and committees. The evolution of the formulary review process in Canada's publicly funded health system is characterized by increased centralization and systematization. In the past, the review of evidence and recommendation was conducted at the regional level, but was replaced with the pan-Canadian Oncology Drug Review in 2011. We assess the extent to which centralization and systematization of the review process have responded to past challenges, focusing on the use of economic evaluation in the process. Past challenges with economic evaluation experienced by regionalized review committees were identified from literature and qualitative data collected in the province of Nova Scotia. We categorize these using a typology with a macro-, meso, and micro-level hierarchy, which provides a useful framework for understanding at which level change is required, and who has the authority to influence change. Using grounded theory methods, we identify approaches used by Nova Scotia past committee members to compensate for perceived shortcomings of the process. These include an undue reliance on other committee members, on the multidisciplinarity of the committee, and on past decisions. Using a policy analysis approach, we argue that centralization and systematization of the review process only partially address the shortcomings of the previous regionalized process. Lessons from Canada can inform policy discussions across all health systems, where similar challenges with the formulary review process have been identified. © 2016 The Authors. The International Journal of Health Planning and Management published by John Wiley & Sons Ltd.


Assuntos
Comitês Consultivos , Antineoplásicos , Tomada de Decisões , Formulários Farmacêuticos como Assunto , Antineoplásicos/economia , Canadá , Processos Grupais , Neoplasias/tratamento farmacológico
9.
Can J Surg ; 59(3): 172-9, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26999476

RESUMO

BACKGROUND: Postoperative complications have been identified as an important and potentially preventable cause of increased hospital costs. While older adults are at increased risk of experiencing complications and other adverse events, very little research has specifically examined how these events impact inpatient costs. We sought to examine the association between postoperative complications, hospital mortality and loss of independence and direct inpatient health care costs in patients 70 years or older who underwent nonelective abdominal surgery. METHODS: We prospectively enrolled consecutive patients 70 years or older who underwent nonelective abdominal surgery between July 1, 2011, and Sept. 30, 2012. Detailed patient-level data were collected regarding demographics, diagnosis, treatment and outcomes. Patient-level resource tracking was used to calculate direct hospital costs (2012 $CDN). We examined the association between complications, hospital mortality and loss of independence cost using multiple linear regression. RESULTS: During the study period 212 patients underwent surgery. Overall, 51.9% of patients experienced a nonfatal complication (32.5% minor and 19.4% major), 6.6% died in hospital and 22.6% experienced a loss of independence. On multivariate analysis nonfatal complications (p < 0.001), hospital mortality (p = 0.021) and loss of independence at discharge (p < 0.001) were independently associated with health care costs. These adverse events respectively accounted for 30%, 4% and 10% of the total costs of hospital care. CONCLUSION: Adverse events were common after abdominal surgery in older adults and accounted for 44% of overall costs. This represents a substantial opportunity for better patient outcomes and cost savings with quality improvement strategies tailored to the needs of this high-risk surgical population.


CONTEXTE: Les complications postopératoires sont une cause évitable qui contribue grandement aux coûts hospitaliers élevés. Malgré le fait que les personnes âgées courent un risque accru de subir des complications ou des événements indésirables, peu de recherches ont étudié l'incidence de ces éléments sur les coûts d'hospitalisation. Nous nous sommes penchés sur la relation entre les coûts des soins de santé assumés par les malades hospitalisés et les complications postopératoires, la mortalité hospitalière et la perte d'autonomie auprès d'une population de patients de 70 ans et plus ayant subi une intervention chirurgicale abdominale non facultative. MÉTHODES: La cohorte prospective a été formée de patients consécutifs âgés de 70 ans et plus ayant subi une intervention chirurgicale abdominale non facultative entre le 1er juillet 2011 et le 30 septembre 2012. Des données détaillées concernant leur profil démographique, leur diagnostic, leur traitement et leurs résultats ont été recueillies. Le calcul des coûts hospitaliers directs est basé sur un suivi des ressources utilisées par les patients (en dollars canadiens, 2012). Au moyen d'une régression linéaire multiple, nous avons analysé la relation entre les complications, la mortalité hospitalière et la perte d'autonomie. RÉSULTATS: Pendant la période à l'étude, 212 patients ont subi une intervention chirurgicale. Parmi eux, 51,9 % ont subi une complication non mortelle (mineure dans 32,5 % des cas; majeure dans 19,4 % des cas), 6,6 % sont décédés à l'hôpital, et 22,6 % ont subi une perte d'autonomie. Une analyse multivariable a permis de conclure que les complications non mortelles (p < 0,001), la mortalité hospitalière (p = 0,021) et la perte d'autonomie à la sortie de l'hôpital (p < 0,001) étaient indépendamment associées aux coûts des soins de santé et qu'elles représentaient respectivement 30 %, 4 % et 10 % des coûts d'hospitalisation totaux. CONCLUSION: Les événements indésirables étaient fréquents dans le contexte des interventions chirurgicales abdominales réalisées sur des personnes âgées et représentaient 44 % des coûts totaux. Nous devons saisir cette occasion et nous doter de stratégies d'amélioration de la qualité adaptées aux besoins de cette population, à risque élevé sur le plan chirurgical, afin d'améliorer les résultats pour les patients et de diminuer les coûts.


Assuntos
Abdome/cirurgia , Custos de Cuidados de Saúde/estatística & dados numéricos , Pacientes Internados/estatística & dados numéricos , Complicações Pós-Operatórias/economia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/economia , Idoso , Idoso de 80 Anos ou mais , Canadá , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/mortalidade , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos
10.
Healthc Q ; 18(2): 36-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26358999

RESUMO

There are powerful arguments for increased investment in child and youth health. But the extent to which these benefits can be realized is shaped by health institutions' priority setting processes. We asked, "What are the unique features of a pediatric care setting that should influence choice and implementation of a formal priority setting and resource allocation process?" Based on multiple sources of data, we created a "made-for-child-health" lens containing three foci reflective of the distinct features of pediatric care settings: the diversity of child and youth populations, the challenges in measuring outcomes and the complexity of patient and public engagement.


Assuntos
Serviços de Saúde do Adolescente/organização & administração , Serviços de Saúde da Criança/organização & administração , Alocação de Recursos para a Atenção à Saúde , Prioridades em Saúde , Adolescente , Canadá , Criança , Humanos
11.
Open Forum Infect Dis ; 2(3): ofv076, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26191534

RESUMO

Background. Limited data are available on direct medical costs and lost productivity due to Clostridium difficile infection (CDI) in Canada. Methods. We developed an economic model to estimate the costs of managing hospitalized and community-dwelling patients with CDI in Canada. The number of episodes was projected based on publicly available national rates of hospital-associated CDI and the estimate that 64% of all CDI is hospital-associated. Clostridium difficile infection recurrences were classified as relapses or reinfections. Resource utilization data came from published literature, clinician interviews, and Canadian CDI surveillance programs, and this included the following: hospital length of stay, contact with healthcare providers, pharmacotherapy, laboratory testing, and in-hospital procedures. Lost productivity was considered for those under 65 years of age, and the economic impact was quantified using publicly available labor statistics. Unit costs were obtained from published sources and presented in 2012 Canadian dollars. Results. There were an estimated 37 900 CDI episodes in Canada in 2012; 7980 (21%) of these were relapses, out of a total of 10 900 (27%) episodes of recurrence. The total cost to society of CDI was estimated at $281 million; 92% ($260 million) was in-hospital costs, 4% ($12 million) was direct medical costs in the community, and 4% ($10 million) was due to lost productivity. Management of CDI relapses alone accounted for $65.1 million (23%). Conclusions. The largest proportion of costs due to CDI in Canada arise from extra days of hospitalization. Interventions reducing the severity of infection and/or relapses leading to rehospitalizations are likely to have the largest absolute effect on direct medical costs.

12.
Int J Endocrinol ; 2015: 413276, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26089885

RESUMO

Objective. As little data are available on the quality of type 2 diabetes mellitus (T2DM) care in the Arabian Gulf States, we estimated the proportion of patients receiving recommended monitoring at the Dubai Hospital for T2DM over one year. Methods. Charts from 150 adults with T2DM were systematically sampled and quality of care was assessed during one calendar year, using a Healthcare Effectiveness Data and Information Set- (HEDIS-) like assessment. Screening for glycosylated haemoglobin (HbA1c), low-density lipoprotein (LDL), blood pressure, retinopathy, and nephropathy was considered. Patients were classified based on their most recent test in the period, and predictors of receiving quality care were examined. Results. Mean age was 58 years (standard deviation (SD): 12.4 years) and 33% were males. Over the year, 98% underwent HbA1c screening (50% had control and 28% displayed poor control); 91% underwent LDL screening (65% had control); 55% had blood pressure control; 30% had retinopathy screening; and 22% received attention for nephropathy. No individual characteristics examined predicted receiving quality care. Conclusion. Some guideline monitoring was conducted for most patients; and rates of monitoring for selected measures were comparable to benchmarks from the United States. Greater understanding of factors leading to high adherence would be useful for other areas of preventive care and other jurisdictions.

13.
Expert Rev Pharmacoecon Outcomes Res ; 15(2): 229-42, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25703441

RESUMO

Melanoma presents an important burden worldwide. Until recently, the prognosis for unresectable and metastatic melanoma was poor, with 10% of metastatic melanoma patients surviving for 2 years. The introduction of newer therapies including ipilimumab, vemurafenib, dabrafenib and trametinib improved progression-free survival, with additional benefits anticipated from the forthcoming class of programmed cell death 1 inhibitors. Cost of therapy and resulting cost-effectiveness is an important factor in determining patient access to specific treatments. The objective of this study was to review the published evidence regarding cost-effectiveness of melanoma therapies and provide an overview of the relative cost-effectiveness of available therapies by disease stage. For earlier-stage disease, IFN-α has been found to be cost-effective, although its clinical benefits have not been well established. For unresectable and metastatic melanoma, newer therapies provide benefits over standard-of-care chemotherapy, but comprehensive analyses will need to be conducted to determine the most cost-effective therapy.


Assuntos
Antineoplásicos/uso terapêutico , Melanoma/terapia , Neoplasias Cutâneas/terapia , Antineoplásicos/economia , Análise Custo-Benefício , Intervalo Livre de Doença , Desenho de Fármacos , Humanos , Melanoma/economia , Melanoma/patologia , Estadiamento de Neoplasias , Prognóstico , Neoplasias Cutâneas/economia , Neoplasias Cutâneas/patologia
14.
BMJ Open ; 4(5): e004459, 2014 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-24823673

RESUMO

BACKGROUND: Small-area studies of health inequalities often have an urban focus, and may be limited in their translatability to non-urban settings. Using small-area units representing communities, this study assessed the influence of living in different settlement types (urban, town and rural) on the prevalence of four chronic diseases (heart disease, cancer, diabetes and stroke) and compared the degrees of associations with individual-level and community-level factors among the settlement types. METHODS: The associations between community-level and individual-level characteristics and prevalence of the chronic diseases were assessed using logistic regression (multilevel and non-multilevel) models. Individual-level data were extracted from the Canadian Community Health Survey (2007-2011). Indices of material deprivation and social isolation and the settlement type classification were created using the Canadian Census. RESULTS: Respondents living in towns were 21% more likely to report one of the diseases than respondents living in urban communities even after accounting for individual-level and community-level characteristics. Having dependent children appeared to have protective effects in towns, especially for males (OR: 0.49 (95% CI 0.27 to 0.90)). Unemployment had a strong association for all types of communities, but being unemployed appeared to be particularly damaging to health of males in urban communities (OR: 2.48 (95% CI 1.43 to 4.30)). CONCLUSIONS: The study showed that those living in non-urban settings, particularly towns, experience extra challenges in maintaining health above and beyond the socioeconomic condition and social isolation of the communities, and individual demographic, behavioural and socioeconomic attributes. Our findings also suggest that health inequality studies based on urban-only settings may underestimate the risks by some factors. Ways to devise meaningful small-area units comparable in all settlement types are necessary to help plan effective provision of chronic disease-related health services and programmes on a regional scale.


Assuntos
Doença Crônica/epidemiologia , Disparidades nos Níveis de Saúde , Adolescente , Adulto , Idoso , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nova Escócia/epidemiologia , Prevalência , Saúde da População Rural , Análise de Pequenas Áreas , Fatores Socioeconômicos , Saúde da População Urbana , Adulto Jovem
15.
Int J Technol Assess Health Care ; 30(2): 179-87, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24806420

RESUMO

BACKGROUND: Many jurisdictions delivering health care, including Canada, have developed guidance for conducting economic evaluation, often in the service of larger health technology assessment (HTA) and reimbursement processes. Like any health intervention, personalized medical (PM) interventions have costs and consequences that must be considered by reimbursement authorities with limited resources. However, current approaches to economic evaluation to support decision making have been largely developed from population-based approaches to therapy-that is, evaluating the costs and consequences of single interventions across single populations. This raises the issue as to whether these methods, as they are or more refined, are adequate to address more targeted approaches to therapy, or whether a new paradigm for assessing value in PM is required. OBJECTIVES: We describe specific issues relevant to the economic evaluation of diagnostics-based PM and assess whether current guidance for economic evaluation is sufficient to support decision making for PM interventions. METHODS: Issues were identified through literature review and informal interviews with national and international experts (n = 10) in these analyses. This article elaborates on findings and discussion at a workshop held in Ottawa, Canada, in January 2012. RESULTS: Specific issues related to better guiding economic evaluation of personalized medicine interventions include: how study questions are developed, populations are characterized, comparators are defined, effectiveness is evaluated, outcomes are valued and how resources are measured. Diagnostics-based PM also highlights the need for analyses outside of economic evaluation to support decision making. CONCLUSIONS: The consensus of this group of experts is that the economic evaluation of diagnostics-based PM may not require a new paradigm. However, greater complexity means that existing approaches and tools may require improvement to undertake these more analyses.


Assuntos
Análise Custo-Benefício/normas , Técnicas de Apoio para a Decisão , Medicina de Precisão/economia , Avaliação da Tecnologia Biomédica/economia
16.
BMC Pediatr ; 14: 93, 2014 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-24708755

RESUMO

BACKGROUND: Preterm birth is a major risk factor for morbidity and mortality among infants worldwide, and imposes considerable burden on health, education and social services, as well as on families and caregivers. Morbidity and mortality resulting from preterm birth is highest among early (< 28 weeks gestational age) and moderate (28-32 weeks) preterm infants, relative to late preterm infants (33-36 weeks). However, substantial societal burden is associated with late prematurity due to the larger number of late preterm infants relative to early and moderate preterm infants. METHODS: The aim in this study was to characterize the burden of premature birth in Canada for early, moderate, and late premature infants, including resource utilization, direct medical costs, parental out-of-pocket costs, education costs, and mortality, using a validated and published decision model from the UK, and adapting it to a Canadian setting based on analysis of administrative, population-based data from Québec. RESULTS: Two-year survival was estimated at 56.0% for early preterm infants, 92.8% for moderate preterm infants, and 98.4% for late preterm infants. Per infant resource utilization consistently decreased with age. For moderately preterm infants, hospital days ranged from 1.6 at age two to 0.09 at age ten. Cost per infant over the first ten years of life was estimated to be $67,467 for early preterm infants, $52,796 for moderate preterm infants, and $10,010 for late preterm infants. Based on population sizes this corresponds to total national costs of $123.3 million for early preterm infants, $255.6 million for moderate preterm infants, $208.2 million for late preterm infants, and $587.1 million for all infants. CONCLUSION: Premature birth results in significant infant morbidity, mortality, healthcare utilization and costs in Canada. A comprehensive decision-model based on analysis of a Canadian population-based administrative data source suggested that the greatest national-level burden is associated with moderate preterm infants due to both a large cost per infant and population size while the highest individual-level burden is in early preterm infants and the largest total population size is in late preterm infants. Although the highest medical costs are incurred during the neonatal period, greater resource utilization and costs extend into childhood.


Assuntos
Efeitos Psicossociais da Doença , Deficiências do Desenvolvimento/epidemiologia , Custos de Cuidados de Saúde , Doenças do Prematuro/economia , Recém-Nascido Prematuro , Nascimento Prematuro/economia , Canadá/epidemiologia , Criança , Pré-Escolar , Deficiências do Desenvolvimento/economia , Feminino , Idade Gestacional , Recursos em Saúde/economia , Recursos em Saúde/estatística & dados numéricos , Humanos , Mortalidade Infantil , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/economia , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Unidades de Terapia Intensiva Pediátrica/economia , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Estudos Longitudinais , Cadeias de Markov , Trabalho de Parto Prematuro/economia , Gravidez
17.
Value Health ; 17(2): 254-60, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24636384

RESUMO

OBJECTIVE: In spite of increases in short-term kidney transplant survival rates and reductions in acute rejection rates, increasing long-term graft survival rates remains a major challenge. The objective here was to project long-term graft- and survival-related outcomes occurring among renal transplant recipients based on short-term outcomes including acute rejection and estimated glomerular filtration rates observed in randomized trials. METHODS: We developed a two-phase decision model including a trial phase and a Markov state transition phase to project long-term outcomes over the lifetimes of hypothetical renal graft recipients who survived the trial period with a functioning graft. Health states included functioning graft stratified by level of renal function, failed graft, functioning regraft, and death. Transitions between health states were predicted using statistical models that accounted for renal function, acute rejection, and new-onset diabetes after transplant and for donor and recipient predictors of long-term graft and patient survival. Models were estimated using data from 38,015 renal transplant recipients from the United States Renal Data System. The model was populated with data from a 3-year, randomized phase III trial comparing belatacept to cyclosporine. RESULTS: The decision model was well calibrated with data from the United States Renal Data System. Long-term extrapolation of Belatacept Evaluation of Nephroprotection and Efficacy as Firstline Immunosuppression Trial was projected to yield a 1.9-year increase in time alive with a functioning graft and a 1.2 life-year increase over a 20-year time horizon. CONCLUSIONS: This is the first long-term follow-up model of renal transplant patients to be based on renal function, acute rejection, and new-onset diabetes. It is a useful tool for undertaking comparative effectiveness and cost-effectiveness studies of immunosuppressive medications.


Assuntos
Técnicas de Apoio para a Decisão , Sobrevivência de Enxerto , Transplante de Rim/métodos , Modelos Estatísticos , Avaliação de Resultados em Cuidados de Saúde , Abatacepte , Adulto , Ensaios Clínicos Fase III como Assunto , Ciclosporina/uso terapêutico , Diabetes Mellitus/epidemiologia , Feminino , Taxa de Filtração Glomerular , Rejeição de Enxerto/prevenção & controle , Humanos , Imunoconjugados/uso terapêutico , Imunossupressores/uso terapêutico , Masculino , Cadeias de Markov , Ensaios Clínicos Controlados Aleatórios como Assunto , Análise de Sobrevida , Taxa de Sobrevida , Fatores de Tempo
18.
Healthc Pap ; 14(3): 7-15, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-26187559

RESUMO

Canadians are, at best, only "marginally confident" in the future of Canada's healthcare system (Nanos and Jenkins 2014). They are skeptical that simply spending more money can address the issues underlying Canadian healthcare, yet they also doubt the country's capacity to harness innovative strategies to improve healthcare (ibid). These issues are central to Canadians' concerns about healthcare reform: increased funding is no guarantee of better quality or access to healthcare and may reinforce inefficient patterns of health spending (Canadian Institute for Health Information 2012). For example, Contandriopoulos showed that since 2007 in Québec, total physician compensation, average physician compensation and average unit cost per service all rose quickly but the total number of services, number of services per capita and average number of services per physician were either level or declined (Contandriopoulos and Perroux 2013). However, simply pressuring provinces and territories to do more with less may also be counterproductive, because it creates immediate delivery pressures that reduce opportunities for careful deliberation of strategies for enduring and meaningful improvement. In this article, we present an approach to making the Canadian healthcare system more effective, efficient and sustainable. The program maintains the autonomy of the provinces and territories while renewing federal leadership. The core idea is to use federal healthcare transfer payments to incentivize greater efficiency, better access, better outcomes and increased health equity. Our goal is to set out this model for discussion. We acknowledge that measuring health outcomes, healthcare quality and health equity is challenging. Developing and implementing such measures will require conceptual development and detailed technical plans that are beyond the scope of this article. Moreover, we can only touch briefly on the political processes required to implement a model that balances federal leadership with provincial autonomy. Our goal here is to stimulate discussion by presenting a new model for funding and delivering healthcare.


Assuntos
Governo Federal , Liderança , Programas Nacionais de Saúde/organização & administração , Canadá , Eficiência Organizacional , Serviços de Saúde/estatística & dados numéricos , Modelos Organizacionais , Melhoria de Qualidade , Qualidade da Assistência à Saúde/normas
19.
Can J Public Health ; 104(4): e311-6, 2013 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-24044471

RESUMO

BACKGROUND/OBJECTIVES: Versions of deprivation indices have been increasingly used to monitor patterns and magnitudes of inequality in health. For policy-makers, it is of interest to assess whether they need to construct regionally tailored indices, or whether the existing indices perform sufficiently in detecting inequalities in their respective jurisdiction. Few studies have explored the benefits of constructing a more tailored index for a regional context. METHODS: The study examined, in linear regression models, the proportion of variance (adjusted R2) explained in age-standardized cardiovascular disease (CVD) incidence rate ratios by an index emulating a now-widely-used multiple deprivation index created in Quebec (INSPQI), and a newly created index for Nova Scotia with additional census variables. The magnitudes of inequality were compared by the differences between mean incidences of most and least deprived groups. RESULTS: The newly created deprivation index did not explain as well as the INSPQI-like index the community-level variability in CVD incidences. The gap in mean CVD incidences between the most and least deprived groups was somewhat narrower with the new index, indicating that the new index is not necessarily more sensitive to the inequality attributed to community social disadvantages. CONCLUSIONS: Complicating the indices may not necessarily be of benefit when used for surveillance of population health inequalities. For public health practitioners and decision makers who need to make quick decisions in provisions of services and programs, a generic, well-established deprivation index such as INSPQI can serve well in a regional context.


Assuntos
Disparidades nos Níveis de Saúde , Indicadores Básicos de Saúde , Vigilância da População/métodos , Análise de Pequenas Áreas , Doenças Cardiovasculares/epidemiologia , Humanos , Modelos Lineares , Nova Escócia/epidemiologia , Reprodutibilidade dos Testes , Fatores Socioeconômicos
20.
Acad Med ; 88(7): 939-45, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23702521

RESUMO

Facing a projected $1.4M deficit on a $35M operating budget for fiscal year 2011/2012, members of the Dalhousie University Faculty of Medicine developed and implemented an explicit, transparent, criteria-based priority setting process for resource reallocation. A task group that included representatives from across the Faculty of Medicine used a program budgeting and marginal analysis (PBMA) framework, which provided an alternative to the typical public-sector approaches to addressing a budget deficit of across-the-board spending cuts and political negotiation. Key steps to the PBMA process included training staff members and department heads on priority setting and resource reallocation, establishing process guidelines to meet immediate and longer-term fiscal needs, developing a reporting structure and forming key working groups, creating assessment criteria to guide resource reallocation decisions, assessing disinvestment proposals from all departments, and providing proposal implementation recommendations to the dean. All departments were required to submit proposals for consideration. The task group approved 27 service reduction proposals and 28 efficiency gains proposals, totaling approximately $2.7M in savings across two years. During this process, the task group faced a number of challenges, including a tight timeline for development and implementation (January to April 2011), a culture that historically supported decentralized planning, at times competing interests (e.g., research versus teaching objectives), and reductions in overall health care and postsecondary education government funding. Overall, faculty and staff preferred the PBMA approach to previous practices. Other institutions should use this example to set priorities in times of fiscal constraints.


Assuntos
Orçamentos/organização & administração , Alocação de Recursos para a Atenção à Saúde/organização & administração , Estudos de Casos Organizacionais , Alocação de Recursos/organização & administração , Faculdades de Medicina/economia , Tomada de Decisões , Docentes de Medicina , Humanos , Modelos Organizacionais , Nova Escócia , Setor Público/economia
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