International journal of cardiology · 2010
Long-term clinical outcomes after drug eluting stent implantation in women with de novo coronary lesions. Results from the REAL (REgistro Regionale AngiopLastiche Emilia-Romagna) multicenter registry.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
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Ortolani Paolo, Solinas Emilia, Guastaroba Paolo, Casella Gianni, Manari Antonio, Piovaccari Giancarlo, Balducelli Marco, Tondi Stefano, Percoco Gianfranco, Tarantino Fabio, Passerini Francesco, Rossi Rosario, Vignali Luigi, De Palma Rossana, Grilli Roberto, Marzocchi Antonio
Аннотация
BACKGROUND: The long-term effectiveness of drug eluting stents (DESs) in a real-world setting of female patients is currently unclear.
METHODS AND RESULTS: We analyzed long-term follow-up (up to 3 years) data from all female patients with de novo lesions enrolled in a prospective web-based multicenter registry (REAL Registry; study period, July 2002-June 2006) including all 15 hospitals performing PCI in the Emilia-Romagna region of Italy. Among the 3549 women without ST elevation myocardial infarction, 2434 were treated with BMSs alone and 1115 with DESs alone. At 3 years, use of DESs was associated with a lower propensity score adjusted incidence of MACE [cardiac mortality, non-fatal myocardial infarction and target vessel revascularization (TVR); 19.5% vs. 24.4%; HR 0.75, p=0.006)] and TVR (11.6% vs. 15.6%; HR 0.68, p=0.004) compared with BMSs. No difference was apparent in terms of adjusted 3-year cardiac mortality or myocardial infarction. Nevertheless, after the first 6 months of follow-up, a non significantly increased risk of myocardial infarction and stent thrombosis was found in the DES group.
CONCLUSIONS: In this real-world female registry, the use of DESs was associated with a 3-year reduction of TVR and MACE in comparison with the use of BMSs. However, the observed (non-significant) increment of late AMI makes performing larger studies to clarify the long-term safety of DESs mandatory.
METHODS AND RESULTS: We analyzed long-term follow-up (up to 3 years) data from all female patients with de novo lesions enrolled in a prospective web-based multicenter registry (REAL Registry; study period, July 2002-June 2006) including all 15 hospitals performing PCI in the Emilia-Romagna region of Italy. Among the 3549 women without ST elevation myocardial infarction, 2434 were treated with BMSs alone and 1115 with DESs alone. At 3 years, use of DESs was associated with a lower propensity score adjusted incidence of MACE [cardiac mortality, non-fatal myocardial infarction and target vessel revascularization (TVR); 19.5% vs. 24.4%; HR 0.75, p=0.006)] and TVR (11.6% vs. 15.6%; HR 0.68, p=0.004) compared with BMSs. No difference was apparent in terms of adjusted 3-year cardiac mortality or myocardial infarction. Nevertheless, after the first 6 months of follow-up, a non significantly increased risk of myocardial infarction and stent thrombosis was found in the DES group.
CONCLUSIONS: In this real-world female registry, the use of DESs was associated with a 3-year reduction of TVR and MACE in comparison with the use of BMSs. However, the observed (non-significant) increment of late AMI makes performing larger studies to clarify the long-term safety of DESs mandatory.