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논문번호 6
논문제목(영문) Predictive for in-stent restenosis after coronary Microstent II implantation.
국내외구분 국내 SCI여부 SCI(E)
연구책임자역할 교신저자
주저자명 Kang KT
교신저자명 Jeong MH
공동저자명 Kang KT, Jeong MH, Ahn YK, Bae Y, Cha KS, Park JC, Seo JP, Park JH, Cho JG, Park JC, Kang JC, Park OK;
게제년월일 1998-06-30
ISSN 1738-5520
Impact Factor 0.753
학술지명 Korean Circulation J
서지사항 0집 / 28권 / 6호,   페이지(879 - 556)
요약초록문
(Abstract) 입력		 Background：Coronary stent is known as an effective treatment in the intimal dissection after angioplasty and the prevention of restenosis. However, in-stent restenosis still remains a major concern in clinical stenting.
Method：The Microstents were placed in 151 patients from May ‘96 to Aug ‘97 and performed follow-up coronary angiograms in 49 (32.5%) patients. To identify the clinical, angiographic and procedure-related variables that predict late restenosis within the stented artery, 49 patients (58±8 year；38 M, 11 F) were studied. Indications for stenting were 25 de novo (52.8%), 9 restenotic (18.7%), 8 suboptimal PTCA (16.7%) and 6 bail-out lesions (12.6%). All patients were treated with aspirin and ticlopidine for one month after stenting. The follow-up angiograms were obtained at 5±3 months and variables of 13 patients with restenosis were compared with those of 36 patients without restenosis.
Results：The in-stent restenosis rate was 26.5%. Univariate logistic regression analysis was used to determine how in-stent restenosis was influenced. Clinical diagnosis, presence of risk factors, lipid profiles, numbers of involved vessels, target arteries, lesion length, lesion types, stent length, maximal inflation pressure, predilation balloon size, reference vascular diameter, minimal luminal diameter, and stent to artery diameter ratio were analyzed. Among these variables, only lesion length before stent implantation was a predictor for in-stent restenosis (19.9±11.1 mm vs. 10.9±7.3
mm, p＝0.017). Conclusion：Lesion length before Microstent II implantation is the single predictor of late in-stent restenosis.
파일  C6. Korean Circulation J 1998;28(6)879-886..pdf (270.9K) DATE : 2016-03-13 19:24:46