약물용출 스텐트를 이용한 Full Metal Jacket (≥60 mm) 시술의 단기 및 장기 성적

• Published in: Korean circulation journal pp. 87 - 94
• Main Authors: 이선화, 채제건, 이강휴, 이상록, 이경석, 김원호, 고재기
• Format: Journal Article
• Language: Korean
• Published: 대한심장학회 01.02.2008
• Subjects: 내과학
• ISSN: 1738-5520; 1738-5555

Background and Objectives: Drug-eluting stents (DES) are effective for the maintenance of patency in patients with various complex coronary artery diseases. We investigated the efficacy of full metal jackets (FMJs,≥60 mm) using overlapping DES for very long coronary lesions. Subjects and Methods: The medical records and angiographic data of ninety-nine patients, and 100 FMJs that were implanted at Chonbuk National University Hospital since March 2003, were analyzed. Results: The mean age was 63±10 years and median follow-up period was 17.0 months. The mean lesion length was 57.7±10.8 mm, the mean number of implanted DES for FMJ was 2.2±0.5, and the mean length of the FMJ was 68.5±11.4 mm. Thirty percent of the lesions were the culprits of acute myocardial infarction and 22% were chronic total occlusive lesions. The procedural success rate was 98%. Triple antiplatelet agents were prescribed for 37.4% of the patients and the mean duration of clopidogrel use was 11.9±5.7 months. Overall major adverse cardiac events developed in 10% of patients. One patient died of probable stent thrombosis by the Academic Research Consortium definition. Follow-up coronary angiography was performed in 69% of cases. Binary restenosis was documented in 9 lesions (13.0%) and five FMJs (7.2%) were revascularized. Stent fractures were detected in four FMJs (5.8%). Conclusion: Although FMJs using DES may be regarded as a relatively safe and effective therapeutic approach for diffuse long coronary lesions, longer-term follow-up data with a larger population is needed to establish safety including special consideration for strategy of antiplatelet therapy. KCI Citation Count: 2