OBJECTIVES: We sought to evaluate the utility of the JOSTENT polytetrafluoroethylene (PTFE) stent-graft (Jomed GmbH, Rangendingen, Germany) in patients with diseased saphenous vein grafts (SVGs) undergoing percutaneous coronary intervention (PCI). BACKGROUND: Prior trials of the JOSTENT stent-graft did not mandate high-pressure implantation or prolonged dual antiplatelet therapy, and were limited by short-term follow-up. METHODS: A total of 243 patients at 47 centers with 1 to 2 discrete lesions in SVGs were prospectively randomized to JOSTENT implantation (≥18 atm.) versus bare-metal stents (BMS). The JOSTENT patients were treated with aspirin indefinitely and clopidogrel for ≥8 months. Routine angiographic follow-up was performed at 8 months, and all patients were followed for 5 years. RESULTS: The primary end point of in-lesion binary restenosis occurred in 31.8% of lesions treated with the JOSTENT versus 28.4% of lesions treated with BMS (relative risk: 1.12, 95% confidence interval [CI]: 0.72 to 1.75, p = 0.63). At 9 months, the major secondary end point of target vessel failure (death, myocardial infarction, or clinically driven target vessel revascularization) occurred in 32.2% of patients treated with the JOSTENT versus 22.1% of patients treated with BMS (hazard ratio: 1.54, 95% CI: 0.94 to 2.53, p = 0.08). During long-term follow-up, significantly more events accrued in the JOSTENT arm such that by 5 years target vessel failure had occurred in 68.3% of JOSTENT patients versus 51.8% of BMS patients (hazard ratio: 1.59, 95% CI: 1.13 to 2.23, p = 0.007). CONCLUSIONS: The long-term prognosis for diseased SVGs requiring PCI is dismal. The JOSTENT PTFE stent-graft results in inferior outcomes compared with BMS, despite high-pressure implantation and prolonged dual antiplatelet therapy, a finding that becomes more evident with longer-term follow-up.
RCT Entities:
OBJECTIVES: We sought to evaluate the utility of the JOSTENT polytetrafluoroethylene (PTFE) stent-graft (Jomed GmbH, Rangendingen, Germany) in patients with diseased saphenous vein grafts (SVGs) undergoing percutaneous coronary intervention (PCI). BACKGROUND: Prior trials of the JOSTENT stent-graft did not mandate high-pressure implantation or prolonged dual antiplatelet therapy, and were limited by short-term follow-up. METHODS: A total of 243 patients at 47 centers with 1 to 2 discrete lesions in SVGs were prospectively randomized to JOSTENT implantation (≥18 atm.) versus bare-metal stents (BMS). The JOSTENT patients were treated with aspirin indefinitely and clopidogrel for ≥8 months. Routine angiographic follow-up was performed at 8 months, and all patients were followed for 5 years. RESULTS: The primary end point of in-lesion binary restenosis occurred in 31.8% of lesions treated with the JOSTENT versus 28.4% of lesions treated with BMS (relative risk: 1.12, 95% confidence interval [CI]: 0.72 to 1.75, p = 0.63). At 9 months, the major secondary end point of target vessel failure (death, myocardial infarction, or clinically driven target vessel revascularization) occurred in 32.2% of patients treated with the JOSTENT versus 22.1% of patients treated with BMS (hazard ratio: 1.54, 95% CI: 0.94 to 2.53, p = 0.08). During long-term follow-up, significantly more events accrued in the JOSTENT arm such that by 5 years target vessel failure had occurred in 68.3% of JOSTENT patients versus 51.8% of BMS patients (hazard ratio: 1.59, 95% CI: 1.13 to 2.23, p = 0.007). CONCLUSIONS: The long-term prognosis for diseased SVGs requiring PCI is dismal. The JOSTENT PTFE stent-graft results in inferior outcomes compared with BMS, despite high-pressure implantation and prolonged dual antiplatelet therapy, a finding that becomes more evident with longer-term follow-up.
Authors: Frans J Beerkens; Bimmer E Claessen; Marielle Mahan; Mario F L Gaudino; Derrick Y Tam; José P S Henriques; Roxana Mehran; George D Dangas Journal: Nat Rev Cardiol Date: 2021-10-05 Impact factor: 32.419
Authors: Roberta Ruggeri; Tiziana Camerini; Roberto Patuzzo; Andrea Maurichi; Riccardo Pirovano; Ilaria Mattavelli; Federica Crippa; Elena Tolomio; Daniele Moglia; Annabella Di Florio; Mario Santinami Journal: Int J Surg Case Rep Date: 2012-09-27
Authors: Rafał Januszek; Zbigniew Siudak; Artur Dziewierz; Tomasz Rakowski; Dariusz Dudek; Stanisław Bartuś Journal: Arch Med Sci Date: 2019-01-30 Impact factor: 3.318