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J Endovasc Ther ; 26(2): 172-180, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30898070

RESUMO

PURPOSE: To evaluate the total midterm costs and cost-effectiveness of percutaneous transluminal angioplasty with optional stenting (PTA/S) as initial treatment compared with femoropopliteal bypass (FPB) surgery in patients with medium-length TransAtlantic Inter-Society Consensus II (TASC) B and C femoropopliteal lesions. MATERIALS AND METHODS: Over a period of 3 years, all hospital health care costs for 226 consecutive patients were calculated: 170 patients with a TASC B lesion and 56 patients with a TASC C lesion. In the 135-patient PTA/S group (mean age 69.9±10.9 years; 83 men), 108 (63.5%) patients had TASC B lesions and 27 (48.2%) patients had TASC C lesions. Ninety-one patients (mean age 68.4±10.9 years; 60 men) were treated with FPB for 62 TASC B and 29 TASC C femoropopliteal lesions. The main outcome measure was the primary patency rate at 3-year follow-up. Multiple imputation and bootstrapping techniques were used to analyze the data. The adjusted incremental cost-effectiveness ratios (ICERs) were calculated by dividing the difference in total costs by the difference in 3-year primary patency rate. Costs were expressed in euros (€), and cost differences are presented with the 95% confidence interval (CI). RESULTS: Mean total costs per patient were €29,058 in the PTA/S treatment group vs €42,437 in the FPB group (mean adjusted difference -€14,820, 95% CI -€29,044 to -€5976). Differences in 3-year primary patency between PTA/S and FPB were small and nonsignificant (68.9% and 70.3%, respectively). An ICER of 563,716 was found, indicating that FPB costs €563,716 more per one extra patient reaching 3-year primary patency in comparison with PTA/S treatment. CONCLUSION: FPB in medium-length femoropopliteal lesions involved higher total costs when evaluated over a 3-year follow-up period. An endovascular-first approach is recommended, as this will result in cost minimization for patients with medium-length femoropopliteal disease.


Assuntos
Angioplastia/economia , Artéria Femoral , Custos Hospitalares , Doença Arterial Periférica/economia , Doença Arterial Periférica/terapia , Artéria Poplítea , Stents/economia , Idoso , Idoso de 80 Anos ou mais , Angioplastia/efeitos adversos , Angioplastia/instrumentação , Pesquisa Comparativa da Efetividade , Constrição Patológica , Análise Custo-Benefício , Feminino , Artéria Femoral/diagnóstico por imagem , Artéria Femoral/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/fisiopatologia , Artéria Poplítea/diagnóstico por imagem , Artéria Poplítea/fisiopatologia , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Grau de Desobstrução Vascular
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