3 results on '"D. Sagic"'
Search Results
2. Carotid angioplasty and stenting is safe and effective for treatment of recurrent stenosis after eversion endarterectomy.
- Author
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Radak D, Tanaskovic S, Sagic D, Antonic Z, Babic S, Popov P, Matic P, and Rancic Z
- Subjects
- Aged, Angiography, Digital Subtraction, Angioplasty, Balloon adverse effects, Carotid Stenosis complications, Carotid Stenosis diagnosis, Carotid Stenosis surgery, Female, Humans, Ischemic Attack, Transient etiology, Ischemic Attack, Transient mortality, Kaplan-Meier Estimate, Male, Middle Aged, Multidetector Computed Tomography, Myocardial Infarction etiology, Myocardial Infarction mortality, Recurrence, Retreatment, Retrospective Studies, Risk Factors, Stroke etiology, Stroke mortality, Time Factors, Treatment Outcome, Ultrasonography, Doppler, Duplex, Angioplasty, Balloon instrumentation, Carotid Stenosis therapy, Endarterectomy, Carotid adverse effects, Stents
- Abstract
Objective: This study was conducted to determine the efficiency and long-term durability of percutaneous transluminal angioplasty and carotid artery stenting in carotid restenosis (CR) treatment after eversion endarterectomy, with emphasis on variables that could influence the outcome., Methods: We analyzed 319 patients (220 asymptomatic and 99 symptomatic) who underwent carotid angioplasty from 2002 until 2012 for CR that occurred after eversion endarterectomy. During this period, 7993 eversion endarterectomies were done for significant carotid artery stenosis. Significant CR was detected by ultrasound examination and confirmed by digital subtraction angiography or multidetector computed tomography angiography. After angioplasty (with or without stenting), color duplex ultrasound imaging was done after 1 month, 6 months, 1 year, and annually thereafter. End points encompassed myocardial infarction, stroke, and cardiovascular death (fatal myocardial infarction, fatal cardiac failure, fatal stroke), and also puncture site hematoma and recurrent restenosis. Primary end points were analyzed as early results (≤30 days after the procedure), and secondary end points were long-term results (>30 days). Variables and risk factors influencing the early-term and long-term results were also analyzed. Median follow-up was 49.8 ± 22.8 months (range, 17-121 months)., Results: All but one procedure ended with a technical success (99.7%). In the early postoperative period, transient ischemic attack occurred in 2.8% of the patients and stroke in 1.6%, followed by one lethal outcome (0.3%). Stent thrombosis occurred in one patient (0.3%) several hours after the angioplasty, followed by urgent surgery and graft interposition. In the long-term follow-up, there were no transient ischemic attacks or strokes, non-neurologic mortality was 3.13%, and the recurrent restenosis rate was 4.4%. The rate of non-neurologic outcomes during the follow-up was significantly higher in asymptomatic patients than in symptomatic patients (4.54% vs 0%; P = .034). The statically highest rate of transient ischemic attack was verified in patients in whom Precise (Cordis Corporation, New Brunswick, NJ) stents was used (12.2%) and a Spider Fx (Covidien, Dublin, Ireland) cerebral protection device (12.5%) was used. Female gender, coronary artery disease, plaque calcifications, and smoking history were associated with an adverse outcome after angioplasty., Conclusions: Carotid artery stenting is safe and reliable procedure for CR after eversion endarterectomy treatment, with low rate of postprocedural complications. Type of stent and cerebral embolic protection device may influence the rate of postprocedural neurologic ischemic events., (Copyright © 2014 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
3. Endovascular treatment of symptomatic high-grade vertebral artery stenosis.
- Author
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Radak D, Babic S, Sagic D, Tanaskovic S, Kovacevic V, Otasevic P, and Rancic Z
- Subjects
- Aged, Contrast Media adverse effects, Drug Hypersensitivity etiology, Female, Follow-Up Studies, Hematoma etiology, Humans, Ischemic Attack, Transient etiology, Kaplan-Meier Estimate, Male, Middle Aged, Recurrence, Retrospective Studies, Stents, Treatment Outcome, Ultrasonography, Doppler, Color, Vascular Patency, Vertebrobasilar Insufficiency complications, Vertebrobasilar Insufficiency diagnosis, Angioplasty adverse effects, Vertebrobasilar Insufficiency surgery
- Abstract
Background: The purpose of this study was to evaluate the initial and long-term results of endovascular treatment (EVT) in patients with symptomatic high-grade extracranial vertebral artery (VA) origin stenosis., Methods: From February 2001 to March 2013, 73 consecutive patients (33 men with a mean age of 61.7 ± 8.8 years) underwent EVT for symptomatic high-grade VA stenosis. Preoperative evaluation included Duplex ultrasonography and arteriography. After successful treatment, all patients were followed up at 1, 3, 6, and 12 months after the procedure and every 6 months thereafter., Results: Successful EVT of the VA stenosis was achieved in 68 patients (93.2%). All procedures were performed without use of cerebral protection. The early complication rate was 5.5%, which included one periprocedural transient ischemic attack, two hematomas at the puncture site, and one allergic reaction to the contrast agent. No in-hospital deaths occurred. During follow-up (mean, 44.3 ± 31.2 months; range, 2-144 months), the primary patency rates at 1, 3, 5, and 7 years were 98.4%, 87.3%, 87.3%, and 87.3%, respectively. Ultrasound Doppler controls during follow-up detected seven VA restenoses (10.3%). Univariate analysis failed to identify any variable predictive of long-term patency of successfully treated VA stenosis., Conclusions: EVT of symptomatic VA origin stenosis is a safe and effective procedure associated with low risk and good long-term results, even without use of cerebral protection devices., (Copyright © 2014 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
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