کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10691186 1019585 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Incidence and Predictors of In-stent Re-Stenosis in the Superficial Femoral Artery: Evaluation of Long-Term Outcomes by Color Duplex Ultrasound
ترجمه فارسی عنوان
بروز و پیش بینی مجدد تنفس مجدد استنت در شریان فمورال سرطانی: ارزیابی پیامدهای بلند مدت توسط سونوگرافی دوپنل رنگ
کلمات کلیدی
شریان فمورال سرطانی، استنت، سونوگرافی رنگ دوپونگ، تنگی مجدد شریان پاپیلیتال،
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم آکوستیک و فرا صوت
چکیده انگلیسی
This study aimed to investigate the incidence and predictors of in-stent re-stenosis (ISR) for nitinol stents in the superficial femoral artery (SFA) by color duplex ultrasound (CDU). In total, 235 patients undergoing SFA stenting were included in the present study. The cumulative ISR rates at 3, 6, 12, 24 and 36 mo post-procedure were 5.4%, 24.0%, 49.0%, 61.5% and 71.5%, respectively. The markedly low peak systolic velocity of the popliteal artery (PSV2) post-operation was inversely correlated with the ISR. The threshold for ≥50% re-stenosis was PSV2 ≤ 63 cm/s with 86.6% sensitivity and 90.5% specificity. With regard to re-occlusion, the PSV2 was ≤40 cm/s with 98.1% sensitivity and 93.4% specificity. Cox regression analysis indicated that the cumulative stent length, diabetes, and pre-stent stenosis level were independent risk factors of ISR. In conclusion, the ISR incidence after SFA stenting is relatively high and CDU follow-up is a feasible method for evaluating ISR.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 42, Issue 3, March 2016, Pages 717-726
نویسندگان
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