EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2012
Early and mid-term outcomes of percutaneous mitral valve repair with the MitraClip®: comparative analysis of different EuroSCORE strata.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Paranskaya Liliya, D'Ancona Giuseppe, Bozdag-Turan Ilkay, Akin Ibrahim, Kische Stephan, Turan Gökmen R, Divchev Dimitar, Rehders Tim C, Schneider Henrik, Ortak Jasmin, Nienaber Christoph A, Ince Hüseyin
Аннотация
AIMS: Compare mid-term outcomes after MitraClip® implantation for severe mitral regurgitation (MR) in patients categorised in different logistic EuroSCORE (LES) groups.
METHODS AND RESULTS: MitraClip was implanted in 85 patients (78 ± 6 years, 48 men [56.5%]) with severe symptomatic MR. Baseline characteristics, perioperative results, mid-term survival, major adverse cerebrovascular and cardiac events (MACCE), and re-hospitalisation were compared in patients with LES <20% (n=30) and ≥ 20% (n=55). Overall LES was 24 ± 12 (range 2.5-56.3) and STS-score 12 ± 7 (range 1.2-31.2). Overall procedural success rate was 96.5% with an in-hospital mortality rate of 3.5%. Echocardiographic and clinical follow-up confirmed similar mean transmitral pressure gradient (p=0.13), MR degree (p=0.48), and NYHA Class (p=0.93). Estimated six-month survival and freedom from composite endpoint was 80.7%/77.1% in LES ≥ 20% and 90.8/86.6% in LES<20% group, respectively (p= 0.014; p=0.018). Multivariate analysis determined LES ≥ 20% (OR=8.1; 95% CI 1.002-65.186), mean transmitral gradient after intervention (OR 2.5; 95% CI 1.267-5.131) and residual MR (OR=5.1; 95% CI 1.464-17.946) as predictors for overall mortality.
CONCLUSIONS: LES is a good predictor of perioperative results, and follow-up adverse outcomes after MitraClip implantation are significantly influenced by the preoperative risk profile. The presence of residual MR immediately after MitraClip therapy can exacerbate the occurrence of MACCE.
METHODS AND RESULTS: MitraClip was implanted in 85 patients (78 ± 6 years, 48 men [56.5%]) with severe symptomatic MR. Baseline characteristics, perioperative results, mid-term survival, major adverse cerebrovascular and cardiac events (MACCE), and re-hospitalisation were compared in patients with LES <20% (n=30) and ≥ 20% (n=55). Overall LES was 24 ± 12 (range 2.5-56.3) and STS-score 12 ± 7 (range 1.2-31.2). Overall procedural success rate was 96.5% with an in-hospital mortality rate of 3.5%. Echocardiographic and clinical follow-up confirmed similar mean transmitral pressure gradient (p=0.13), MR degree (p=0.48), and NYHA Class (p=0.93). Estimated six-month survival and freedom from composite endpoint was 80.7%/77.1% in LES ≥ 20% and 90.8/86.6% in LES<20% group, respectively (p= 0.014; p=0.018). Multivariate analysis determined LES ≥ 20% (OR=8.1; 95% CI 1.002-65.186), mean transmitral gradient after intervention (OR 2.5; 95% CI 1.267-5.131) and residual MR (OR=5.1; 95% CI 1.464-17.946) as predictors for overall mortality.
CONCLUSIONS: LES is a good predictor of perioperative results, and follow-up adverse outcomes after MitraClip implantation are significantly influenced by the preoperative risk profile. The presence of residual MR immediately after MitraClip therapy can exacerbate the occurrence of MACCE.