Clinical cardiology · 2010
Trends in in-hospital outcome after percutaneous coronary intervention in the drug-eluting stents era.
СтатьяНазвание 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.
Liu Sheng Wen, Xu Bo, Chen Jue, Hu Feng Huan, Wu Yong Jian, Li Jian Jun, Yang Yue Jin, Chen Ji Lin, Gao Run Lin, Qiao Shu Bin
Аннотация
BACKGROUND: The introduction of drug-eluting stents (DES) dramatically changed the practice of percutaneous coronary intervention (PCI) in the 2000s. Little is known about trends in in-hospital outcome after PCI in the DES era.
HYPOTHESIS: The in-hospital outcomes after PCI might be continuously improved over time.
METHODS: We analyzed in-hospital outcomes of 21,667 patients who underwent PCI at Fu Wai Hospital in the past 5 years. The patients were divided into 5 groups according to the time of their intervention: group 1 (June 2004 to May 2005), group 2 (June 2005 to May 2006), group 3 (June 2006 to May 2007), group 4 (June 2007 to May 2008), and group 5 (June 2008 to May 2009).
RESULTS: Procedural success rates for the 5 groups were 93.6%, 95%, 94.4%, 94.2%, and 94.3%, respectively (P = 0.39). Significant reduction in in-hospital major adverse cardiac events (3.1%, 3.4%, 2.8%, 1.6%, and 1.0%, P < 0.001) and need for target-vessel revascularization (2.0%, 2.2%, 1.5%, 0.4%, and 0.2%, P < 0.001) was noted over time, which was associated with a significant increase in use of DES (from 56.6% to 97.0%, P < 0.001). On multivariate analysis, use of DES, dissection during procedure, left main lesion, prior myocardial infarction, and age > or = 65 years were independent predictors of major adverse cardiovascular events.
CONCLUSIONS: There were substantial reductions in in-hospital major adverse cardiac events and target-vessel revascularization over the past 5 years. This reduction was associated with the concurrent increased use of DES.
HYPOTHESIS: The in-hospital outcomes after PCI might be continuously improved over time.
METHODS: We analyzed in-hospital outcomes of 21,667 patients who underwent PCI at Fu Wai Hospital in the past 5 years. The patients were divided into 5 groups according to the time of their intervention: group 1 (June 2004 to May 2005), group 2 (June 2005 to May 2006), group 3 (June 2006 to May 2007), group 4 (June 2007 to May 2008), and group 5 (June 2008 to May 2009).
RESULTS: Procedural success rates for the 5 groups were 93.6%, 95%, 94.4%, 94.2%, and 94.3%, respectively (P = 0.39). Significant reduction in in-hospital major adverse cardiac events (3.1%, 3.4%, 2.8%, 1.6%, and 1.0%, P < 0.001) and need for target-vessel revascularization (2.0%, 2.2%, 1.5%, 0.4%, and 0.2%, P < 0.001) was noted over time, which was associated with a significant increase in use of DES (from 56.6% to 97.0%, P < 0.001). On multivariate analysis, use of DES, dissection during procedure, left main lesion, prior myocardial infarction, and age > or = 65 years were independent predictors of major adverse cardiovascular events.
CONCLUSIONS: There were substantial reductions in in-hospital major adverse cardiac events and target-vessel revascularization over the past 5 years. This reduction was associated with the concurrent increased use of DES.