Carotid artery stenting and follow-up: Value of 64-MSCT angiography as complementary imaging method to color-coded duplex sonography

2012 ◽  
Vol 81 (1) ◽  
pp. 89-94 ◽  
Author(s):  
Richard Nolz ◽  
Andreas Wibmer ◽  
Dietrich Beitzke ◽  
Stephan Gentzsch ◽  
Andrea Willfort-Ehringer ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Artery Stenting ◽  
Duplex Sonography ◽  
Imaging Method ◽  
Color Coded Duplex Sonography ◽  
Msct Angiography

The Hemodynamic Effects of Internal Carotid Artery Stenting: A Study with Color-Coded Duplex Sonography

2003 ◽  
Vol 15 (4) ◽  
pp. 264-269 ◽  
Author(s):  
Chien-Jung Lu ◽  
Hsien-Li Kao ◽  
Yu Sun ◽  
Hon-Man Liu ◽  
Jiann-Shing Jeng ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Carotid Artery Stenting ◽  
Internal Carotid ◽  
Duplex Sonography ◽  
Hemodynamic Effects ◽  
Color Coded Duplex Sonography

scholarly journals Imaging Follow-up after Carotid Artery Stenting with Carotid Wallstent Using Computed Tomographic Angiography

2017 ◽  
Vol 45 (1) ◽  
pp. 7-13
Author(s):  
Tatsufumi NOMURA ◽  
Daisuke SASAMORI ◽  
Tadashi NONAKA ◽  
Akira TAKAHASHI ◽  
Yasuyuki YONEMASU ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Artery Stenting ◽  
Computed Tomographic Angiography ◽  
Computed Tomographic ◽  
Tomographic Angiography ◽  
Carotid Wallstent

Cognitive Performance in Elderly Patients Undergoing Carotid Endarterectomy or Carotid Artery Stenting: A Twelve-Month Follow-Up Study

2010 ◽  
Vol 30 (3) ◽  
pp. 244-251 ◽  
Author(s):  
F.T. Feliziani ◽  
M.C. Polidori ◽  
P. De Rango ◽  
F. Mangialasche ◽  
R. Monastero ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Elderly Patients ◽  
Carotid Endarterectomy ◽  
Cognitive Performance ◽  
Carotid Artery Stenting ◽  
Follow Up Study

Reduction of cerebral DWI lesion burden after carotid artery stenting using the CASPER stent system

2018 ◽  
Vol 11 (1) ◽  
pp. 62-67 ◽  
Author(s):  
Erasmia Broussalis ◽  
Christoph Griessenauer ◽  
Sebastian Mutzenbach ◽  
Slaven Pikija ◽  
Hendrik Jansen ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Artery Stenting ◽  
Antiplatelet Agents ◽  
Protection Device ◽  
Median Length ◽  
Distal Embolization ◽  
Stent System ◽  
Single Operator ◽  
Excellent Functional Outcome

IntroductionDespite various measures to protect against distal embolization during carotid artery stenting (CAS), periprocedural ischemic lesions are still encountered.ObjectiveTo evaluate the periprocedural cerebral diffusion weighted imaging (DWI) lesion burden after CASPER stent placement.MethodsPatients who underwent CAS using the CASPER stent system were reviewed. Degrees of carotid stenosis and plaque configuration were determined. All patients were pretreated with dual antiplatelet agents and cerebral pre- and postprocedural MRI was obtained. All CAS procedures were performed by a single operator.ResultsA total of 110 patients with severe carotid artery stenosis (median degree of stenosis 80%, median length of stenosis 10 mm) were treated with CAS. Hypoechogenic or heterogeneous, mostly hypoechogenic, plaques were documented in 48.6% (52/107) of patients. Carotid ulceration was present in 15.9% (17/107). Postprocedurally, 7.3% (8/110) of patients were found to have ischemic DWI lesions. They were asymptomatic in all patients. Follow-up at 90 days was available in 88.2% (97/110) of patients with excellent functional outcome (modified Rankin Scale score 0–1) in 95.9% (93/97).ConclusionCarotid artery stenting using the new CASPER stent in combination with a distal embolic protection device is safe and results in a lower rate of periprocedural DWI lesion burden compared with reported results for historic controls.

Effect of Open- vs Closed-Cell Stent Design on Periprocedural Outcomes and Restenosis After Carotid Artery Stenting: A Systematic Review and Comprehensive Meta-analysis

2018 ◽  
Vol 25 (4) ◽  
pp. 523-533 ◽  
Author(s):  
Pavlos Texakalidis ◽  
Stefanos Giannopoulos ◽  
Damianos G. Kokkinidis ◽  
Giuseppe Lanzino
Keyword(s):  
Carotid Artery ◽  
Carotid Artery Stenting ◽  
Meta Analysis ◽  
Stent Design ◽  
Open Cell ◽  
Stent Restenosis ◽  
Closed Cell ◽  
Ischemic Attack ◽  
In Stent Restenosis

Purpose:To compare periprocedural complications and in-stent restenosis rates associated with open- vs closed-cell stent designs used in carotid artery stenting (CAS). Methods: A systematic search was conducted to identify all randomized and observational studies published in English up to October 31, 2017, that compared open- vs closed-cell stent designs in CAS. Identified studies were included if they reported the following outcomes: stroke, transient ischemic attack (TIA), myocardial infarction (MI), hemodynamic depression, new ischemic lesions detected on imaging, and death within 30 days, as well as the incidence of in-stent restenosis. A random-effects model meta-analysis was employed. Model results are reported as the odds ratio (OR) and 95% confidence interval (CI). The I2 statistic was used to assess heterogeneity. Results: Thirty-three studies (2 randomized trials) comprising 20, 291 patients (mean age 71.3±3.0 years; 74.6% men) were included. Patients in the open-cell stent group had a statistically significant lower risk of restenosis ⩾40% (OR 0.42, 95% CI 0.19 to 0.92; I2=0%) and ⩾70% (OR 0.23, 95% CI 0.10 to 0.52; I2=0%) at a mean follow-up of 24 months. No statistically significant differences were identified for periprocedural stroke, TIA, new ischemic lesions, MI, hemodynamic depression, or death within 30 days after CAS. Sensitivity analysis of the 2 randomized controlled trials only did not point to any significant differences either. Conclusion: Use of open-cell stent design in CAS is associated with a decreased risk for restenosis when compared to the closed-cell stent, without significant differences in periprocedural outcomes.

Abstract W P17: Spontaneous Dilatation of Stents at Three Months After Carotid Artery Stenting Without Post-Carotid Artery Stenting Balloon Dilatation

Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Yuhei Tanno ◽  
Takahisa Mori ◽  
Tomonori Iwata ◽  
Yoshinori Aoyagi ◽  
Shigen Kasakura ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Artery Stenting ◽  
Balloon Dilatation ◽  
Conventional Angiography ◽  
Minimum Width ◽  
Lateral Projection ◽  
Closed Cell ◽  
Dilatation Rate ◽  
Stent Diameter

Objective: The aim of our retrospective study was to investigate how wide stents were spontaneously dilated at three months after carotid artery stenting (CAS) without post-CAS balloon dilatation (BT). Methods: We included in our analysis patients 1) who underwent elective CAS without post-CAS BT from January 2012 to March 2014, 2) who underwent follow-up conventional angiography at 3 months after CAS, Patients’ baseline characteristics, stent types (open cell: OP or closed cell: CL), stent diameter (SD) at the site with minimum width on the lateral projection immediately and at 3 month after CAS were evaluated. Results: Sixty-two lesions in fifty-nine patients were analyzed. Their average age was 74.9 years old, median SD immediately after CAS was 3.27mm(3.08_3.64:interquartile range), median SD at 3 months was 3.99mm(3.58-4.27), and thus SD was spontaneously dilated (p<0.0001). In OP types (18 cases), median SD changed from 3.59 to 4.05 mm and in CL types (44 cases) from 3.22 to 3.85 mm. Median SD after deployment was wider in OP type anytime (p<0.05), whereas dilatation rate seemed to be bigger in CL type. Conclusion: Stents were spontaneously dilated about 10 to 20% without post-CAS balloon dilatation. SD at 3 months was wider in OP type, whereas dilatation rate at 3 months was bigger in CL type.

Perioperative and Follow-up Results of Carotid Artery Stenting and Carotid Endarterectomy in Patients with Carotid Near-Occlusion

2019 ◽  
Vol 59 ◽  
pp. 21-27 ◽  
Author(s):  
Dong Yan ◽  
Xiao Tang ◽  
Zhenyu Shi ◽  
Lixin Wang ◽  
Changpo Lin ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Carotid Artery Stenting ◽  
Near Occlusion

scholarly journals Alert for increased long-term follow-up after carotid artery stenting: Results of a prospective, randomized, single-center trial of carotid artery stenting vs carotid endarterectomy

2008 ◽  
Vol 48 (1) ◽  
pp. 93-98 ◽  
Author(s):  
Markus G.M. Steinbauer ◽  
Karin Pfister ◽  
Markus Greindl ◽  
Felix Schlachetzki ◽  
Ingitha Borisch ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Carotid Artery Stenting ◽  
Single Center ◽  
Long Term Follow Up
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