JACC. Cardiovascular interventions
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JACC Cardiovasc Interv · Jan 2011
Randomized Controlled Trial Multicenter Study Comparative StudyFour-year follow-up of TYPHOON (trial to assess the use of the CYPHer sirolimus-eluting coronary stent in acute myocardial infarction treated with BallOON angioplasty).
The aim of this study was to assess the long-term safety and efficacy of the CYPHER (Cordis, Johnson and Johnson, Bridgewater, New Jersey) sirolimus-eluting coronary stent (SES) in percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI). ⋯ In the 70% of patients with complete follow-up at 4 years, SES demonstrated sustained efficacy to reduce TLR with no difference in death, repeat myocardial infarction or stent thrombosis. (The Study to Assess AMI Treated With Balloon Angioplasty [TYPHOON]; NCT00232830).
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JACC Cardiovasc Interv · Jan 2011
Randomized Controlled Trial Multicenter Study Comparative Study5-year follow-up after primary percutaneous coronary intervention with a paclitaxel-eluting stent versus a bare-metal stent in acute ST-segment elevation myocardial infarction: a follow-up study of the PASSION (Paclitaxel-Eluting Versus Conventional Stent in Myocardial Infarction with ST-Segment Elevation) trial.
The purpose of this study was to evaluate the long-term outcomes of the PASSION (Paclitaxel-Eluting Versus Conventional Stent in Myocardial Infarction with ST-Segment Elevation) trial. ⋯ In the present analysis of PES compared with BMS in primary percutaneous coronary intervention for STEMI, no significant difference in major adverse cardiac events was observed. In addition, no difference in the incidence of definite or probable ST was seen, although very late ST was almost exclusively seen after the use of PES. (Paclitaxel-Eluting Versus Conventional Stent in Myocardial Infarction with ST-Segment Elevation [PASSION]; ISRCTN65027270).
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JACC Cardiovasc Interv · Oct 2010
Randomized Controlled Trial Multicenter Study Comparative StudyImproved late clinical safety with zotarolimus-eluting stents compared with paclitaxel-eluting stents in patients with de novo coronary lesions: 3-year follow-up from the ENDEAVOR IV (Randomized Comparison of Zotarolimus- and Paclitaxel-Eluting Stents in Patients With Coronary Artery Disease) trial.
The increased frequency of very late (>1 year) stent thrombosis (VLST) has raised concerns with regard to the safety of sirolimus-eluting stents and paclitaxel-eluting stents (PES). ⋯ Three-year follow-up results from the ENDEAVOR IV trial indicate similar antirestenosis efficacy but improved clinical safety associated with ZES compared with PES, due to significantly fewer peri-procedural and remote MIs associated with fewer VLST events. (A Randomized, Controlled Trial of the Medtronic Endeavor Drug [ABT-578] Eluting Coronary Stent System Versus the Taxus Paclitaxel-Eluting Coronary Stent System in De Novo Native Coronary Artery Lesions; NCT00217269).
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JACC Cardiovasc Interv · Sep 2010
Multicenter Study Comparative StudyFrequency of major noncardiac surgery and subsequent adverse events in the year after drug-eluting stent placement results from the EVENT (Evaluation of Drug-Eluting Stents and Ischemic Events) Registry.
This study sought to determine the frequency of noncardiac surgery and adverse post-operative events among patients who recently received a drug-eluting stent (DES) following noncardiac surgery. ⋯ The frequency of major noncardiac surgery in the year after DES placement is >4%. Although the overall risk of adverse outcomes was less than previously reported when surgery is performed months after DES placement, it is significantly increased in the week after major noncardiac surgery.
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JACC Cardiovasc Interv · Aug 2010
Multicenter StudyRetroperitoneal hematoma after percutaneous coronary intervention: prevalence, risk factors, management, outcomes, and predictors of mortality: a report from the BMC2 (Blue Cross Blue Shield of Michigan Cardiovascular Consortium) registry.
This study sought to evaluate the prevalence, risk factors, outcomes, and predictors of mortality of retroperitoneal hematoma (RPH) following percutaneous coronary intervention. ⋯ Retroperitoneal hematoma is an uncommon complication of contemporary percutaneous coronary intervention associated with high morbidity and mortality. The identification of risk factors for the development of RPH could lead to modification of procedure strategies aimed toward reducing its incidence.