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2.
Arch. cardiol. Méx ; 89(4): 308-314, Oct.-Dec. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1149088

ABSTRACT

Resumen Antecedentes: La reserva de flujo fraccional (FFR) es una herramienta con evidencia demostrada para guiar las angioplastias coronarias. El reembolso por los sistemas de cobertura de salud es parcial o nulo a pesar de frecuentemente diferir la angioplastia. Nuestro objetivo fue determinar el beneficio económico de la utilización del FFR en la evaluación de lesiones intermedias, y evaluar asimismo puntos finales clínicos en el seguimiento a un año. Métodos: Estudio observacional prospectivo que incluyó una cohorte de pacientes consecutivos con lesiones coronarias intermedias, evaluadas con FFR, entre abril de 2013 y marzo de 2016. Para el análisis económico se evaluaron los recursos específicos utilizados para la realización del procedimiento. Se analizaron puntos finales clínicos (muerte cardiovascular, revascularización de la arteria objetivo e infarto agudo de miocardio) durante la internación y en el seguimiento a un año Resultados: Se incluyeron 222 lesiones en 151 pacientes consecutivos. Se registró FFR positivo en el 26.1% de las lesiones evaluadas. Se estimó que sin la utilización de FFR, 126 pacientes hubieran sido tratados con angioplastia transluminal coronaria y 25 con cirugía de revascularización miocárdica. El costo estimado con la utilización de FFR fue US$ 891,290.08, mientras que sin el mismo hubiera sido de US$ 1,557,352. Esto implicó un ahorro del 43% de los gastos. Se observaron una muerte de origen cardiovascular y dos reinternaciones en el grupo FFR positivo en el seguimiento a un año. Conclusiones: La revascularización de lesiones intermedias guiada por FFR resultó en un beneficio económico al reducir los costos generales sin resultar clínicamente perjudicial.


Abstract Background: Fractional flow reserve (FFR) is a proven technology for guiding percutaneous coronary intervention, but it is not reimbursed despite the fact that it frequently allows to defer revascularization. Our goal was to determine the economic benefit of FFR on intermediate lesions, as well as the clinical endpoints at 1 year follow up. Methods: Observational prospective study that included consecutive patients with intermediate lesions evaluated with FFR between April 2013 and March 2016. For the economic analysis we evaluated the specific resources used during the procedure. Clinical endpoints including cardiovascular death, target lesion revascularization and acute myocardial infarction, were followed up over a one-year period. Results: FFR was performed on 222 lesions in 151 consecutive patients. FFR was positive in 26.1% of the assessed lesions. The estimated total cost using FFR was US$ 891,290.08 while cost estimate without FFR was US$ 1,557,352, meaning 43% in cost savings. There was one cardiovascular death and two readmissions during follow up in the positive FFR group. Conclusions: FFR guided revascularization on intermediate coronary lesions resulted in an economic benefit by reducing overall costs without harming clinical outcomes.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Coronary Disease/therapy , Fractional Flow Reserve, Myocardial , Percutaneous Coronary Intervention/methods , Prospective Studies , Follow-Up Studies , Treatment Outcome , Cost-Benefit Analysis , Percutaneous Coronary Intervention/economics
3.
Int. j. cardiovasc. sci. (Impr.) ; 29(6): 431-442, nov.-dez.2016.
Article in Portuguese | LILACS | ID: biblio-832401

ABSTRACT

O tratamento percutâneo da doença arterial coronariana (DAC) pode apresentar desfechos adversos relacionados às características da população e questões técnicas. DAC é uma das principais fontes de gastos com internações no SUS, especificamente o tratamento das síndromes coronarianas agudas (SCA), associado, principalmente, a procedimentos intervencionistas. Objetivos: Avaliar a efetividade e custo do tratamento de revascularização miocárdica percutânea realizado pelo SUS em hospital terciário em Minas Gerais. Métodos: Realizou-se uma coorte aberta prospectiva, com indivíduos submetidos à angioplastia coronária, pelo SUS, entre setembro/14 e abril/15. Os pacientes foram classificados conforme características clínicas e angiográficas e caráter do procedimento. Realizou-se acompanhamento por seis meses e avaliou-se a efetividade do tratamento. Foram levantados os gastos do SUS com os pacientes que realizaram os procedimentos eletivamente ou de urgência. Compararam-se os custos hospitalares com os valores pagos pelo SUS. Resultados: Em 83,2% dos 101 pacientes, o procedimento foi de urgência. Foram observados em seis meses: óbito (10,9%), reestenose clínica (7,9%) e infarto não fatal (2%). Não foram verificadas diferenças, com relação aos desfechos, entre os grupos angiográficos, clínicos e caráter do procedimento. Os valores pagos pelo SUS para tratamentos eletivos foram menores que os de urgência, com diferença do gasto mediano de R$1.768,75. Comparando-se os valores pagos pelo SUS aos custos da instituição, o déficit foi de R$ 430.095,30, com diferença mediana de R$ 2.283,74. Conclusões: O tratamento de revascularização miocárdica percutânea, pelo SUS, é efetivo. Os custos são maiores na urgência, e os valores pagos pelo SUS são deficitários. (Int J Cardiovasc Sci. 2016;29(6):431-442) Palavras-chave: Intervenção Coronária Percutânea / economia; Sistema Único de Saúde (SUS) / economia; Doença da Arterial Coronariana; Avaliação de Resultado de Intervenções Terapêuticas; Custos Hospitalares


Percutaneous treatment of coronary arterial disease (CAD) can present adverse outcomes related to population characteristics and technical issues. CAD is one of the main sources of expense, with admission in the Brazilian Unified Health System (SUS), more specifically with treatments for acute coronary syndromes (ACS), mainly associated to interventional procedures. Objectives: To evaluate the effectiveness and cost of percutaneous myocardial revascularization performed through SUS at a tertiary hospital in the Brazilian State of Minas Gerais. Methods: We used a prospective open cohort, with individuals who underwent coronary angioplasty, through SUS, between September 2014 and April 2015. The patients were classified according to clinical and angiographic characteristic and character of the procedure. A six-month follow up was carried out and we evaluated treatment effectiveness. We verified the health system's expenditures with patients who underwent the procedure electively or as emergency surgery. We compared hospital costs with the amounts paid by SUS. Results: Of the 101 patients, 83.2% of cases underwent the procedure as emergency surgery. In six months, we observed: death (10.9%), clinical restenosis (7.9%), and non-fatal infarction (2%). No differences were observed, regarding the outcomes, between angiographic, clinical groups and character of the procedure. Amounts paid by SUS for elective treatments were smaller than emergency ones, with a median difference in expenditure of R$ 1,768.75. When comparing the amounts paid by SUS to institution costs, the deficit was of R$ 430,095.30, with a median difference of R$ 2,283.74. Conclusions: Percutaneous myocardial revascularization treatment is effective through SUS. Costs are higher in emergency scenarios, and the amounts paid by SUS are deficient.


Subject(s)
Humans , Male , Female , Aged , Coronary Artery Disease/economics , Hospital Costs/organization & administration , Percutaneous Coronary Intervention/economics , Percutaneous Coronary Intervention/statistics & numerical data , Unified Health System/economics , Unified Health System/organization & administration , Cohort Studies , Echocardiography , Electrocardiography, Ambulatory , Outcome Assessment, Health Care
4.
Arq. bras. cardiol ; 103(3): 192-200, 09/2014. tab, graf
Article in English | LILACS | ID: lil-723826

ABSTRACT

Background: The investigation of stable coronary artery disease (CAD) and its treatment depend on risk stratification for decision-making on the need for cardiac catheterization and revascularization. Objective: To analyze the procedures used in the diagnosis and invasive treatment of patients with CAD, at the Brazilian Unified Health System (SUS) in the cities of Curitiba, São Paulo and at InCor-FMUSP. Methods: Retrospective, descriptive, observational study of the diagnostic and therapeutic itineraries of the Brazilian public health care system patient, between groups submitted or not to prior noninvasive tests to invasive cardiac catheterization. Stress testing, stress echocardiography, perfusion scintigraphy, catheterization and percutaneous or surgical revascularization treatment procedures were quantified and the economic impact of the used strategies. Results: There are significant differences in the assessment of patients with suspected or known CAD in the metropolitan region in the three scenarios. Although functional testing procedures are most often used the direct costs of these procedures differ significantly (6.1% in Curitiba, 20% in São Paulo and 27% in InCor-FMUSP). Costs related to the procedures and invasive treatments represent 59.7% of the direct costs of SUS in São Paulo and 87.2% in Curitiba. In InCor-FMUSP, only 24.3% of patients with stable CAD submitted to CABG underwent a noninvasive test before the procedure. Conclusion: Although noninvasive functional tests are the ones most often requested for the assessment of patients with suspected or known CAD most of the costs are related to invasive procedures/treatments. In most revascularized patients, the documentation of ischemic burden was not performed by SUS. .


Fundamento: A investigação da doença arterial coronariana (DAC) estável e seu tratamento dependem da estratificação de risco para a decisão sobre a necessidade de cateterismo cardíaco e revascularização. Objetivo: Analisar os procedimentos utilizados no diagnóstico e tratamento invasivo dos pacientes com DAC do Sistema Único de Saúde (SUS) nos municípios de Curitiba, São Paulo e no IIncor- FMUSP. Métodos: Estudo retrospectivo, descritivo, observacional dos itinerários diagnósticos e terapêuticos dos pacientes do SUS, entre os grupos submetidos ou não a testes não invasivos prévios ao cateterismo cardíaco invasivo. Foram quantificados os procedimentos de teste ergométrico, ecocardiograma de estresse, cintilografia de perfusão, cateterismo e tratamento com revascularização percutânea ou cirúrgica e o impacto econômico destas estratégias utilizadas. Resultados: Existem diferenças importantes na avaliação do paciente com DAC suspeita ou conhecida nos três cenários. Apesar dos testes funcionais serem os procedimentos mais frequentemente utilizados, os custos diretos referentes a esses procedimentos diferem significativamente (6,1% em Curitiba, 20% em São Paulo e 27% no Incor-FMUSP). Os custos relacionados aos procedimentos e tratamentos invasivos representam 59,7% dos custos diretos do SUS em São Paulo e 87,2% em Curitiba. No Incor-FMUSP, apenas 24,3% dos pacientes com DAC estável submetidos à revascularização foram submetidos a um teste não invasivo antes do procedimento. Conclusão: Apesar dos testes funcionais não invasivos serem os exames mais frequentemente solicitados na avaliação de pacientes com DAC suspeita ou conhecida, a maior parte dos custos está relacionada a procedimento/tratamento ...


Subject(s)
Female , Humans , Male , Coronary Artery Disease/diagnosis , Coronary Artery Disease/therapy , National Health Programs/statistics & numerical data , Brazil , Critical Pathways , Cardiac Catheterization/economics , Cardiac Catheterization/statistics & numerical data , Coronary Artery Disease/economics , Echocardiography/economics , Echocardiography/statistics & numerical data , Exercise Test/economics , Exercise Test/statistics & numerical data , Health Expenditures , National Health Programs/economics , Percutaneous Coronary Intervention/economics , Percutaneous Coronary Intervention/statistics & numerical data , Retrospective Studies , Risk Assessment , Risk Factors , Radionuclide Imaging/economics , Radionuclide Imaging/statistics & numerical data , Time Factors
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