Dilmanian Hajir, Aronow Wilbert S, Mundia Mubasir, Pucillo Anthony L, Weiss Melvin B, Kalapatapu Kumar, Monsen Craig E
Department of Medicine, Cardiology Division, New York Medical College, Valhalla, NY 10595, USA.
Am J Ther. 2007 May-Jun;14(3):277-9. doi: 10.1097/MJT.0b013e3180653377.
Drug-eluting stents (DES) were inserted in 180 patients (270 stents), mean age 63 years, and bare-metal stents (BMS) were inserted in 191 patients (301 stents), mean age 63 years, during percutaneous coronary intervention. Baseline characteristics were similar for patients treated with DES or BMS. The average stent length was longer for DES (16.83 mm) versus BMS (15.45 mm) (P = 0.0026). The average stent diameter was shorter for DES (2.89 mm) versus BMS (3.00 mm) (P = 0.00027). In-hospital stent thrombosis occurred in one of 270 DES (0.4%) versus three3 of 301 BMS (1.0%) (P = not significant).
在经皮冠状动脉介入治疗期间,180例患者(共植入270个支架)植入了药物洗脱支架(DES),平均年龄63岁;191例患者(共植入301个支架)植入了裸金属支架(BMS),平均年龄63岁。接受DES或BMS治疗的患者基线特征相似。DES的平均支架长度(16.83毫米)长于BMS(15.45毫米)(P = 0.0026)。DES的平均支架直径(2.89毫米)短于BMS(3.00毫米)(P = 0.00027)。270个DES中有1个(0.4%)发生院内支架血栓形成,301个BMS中有3个(1.0%)发生院内支架血栓形成(P值无统计学意义)。