Preliminary outcomes of single antiplatelet therapy for surface-modified flow diverters in an animal model: analysis of neointimal development and thrombus formation using OCT.

abstract：OBJECTIVE AND IMPORTANCE:To describe the use of DynaCT angiographic imaging for the evaluation of Wingspan in-stent restenosis (ISR). METHODS:Two patients were treated with Wingspan stenting and percutaneous transluminal angioplasty (Patient 1 had treatment of a severe stenosis of the right middle cerebral artery and ...

journal_title：Journal of neurointerventional surgery

authors： Moskowitz SI,Kelly ME,Haynes J,Fiorella D

更新日期：2010-03-01 00:00:00

abstract：INTRODUCTION:Venous outflow obstruction is recognized as a contributing factor in a subset of patients with idiopathic intracranial hypertension (IIH). Little is known about venous sinus waveform morphology or how it changes after stenting. METHODS:Fifteen patients with IIH underwent waveform recording during catheter...

journal_title：Journal of neurointerventional surgery

authors： West JL,Garner RM,Greeneway GP,Traunero JR,Aschenbrenner CA,Singh J,Wolfe SQ,Fargen KM

更新日期：2018-11-01 00:00:00

abstract：INTRODUCTION:Atraumatic convexity subarachnoid hemorrhage is a subtype of spontaneous subarachnoid hemorrhage that often presents a diagnostic challenge. Common etiologies include cerebral amyloid angiopathy, vasculopathies, and coagulopathy; however, aneurysm is rare. Given the broad differential of causes of convexit...

journal_title：Journal of neurointerventional surgery

authors： Dakay K,Mahta A,Rao S,Reznik ME,Wendell LC,Thompson BB,Potter NS,Saad A,Gandhi CD,Santarelli J,Al-Mufti F,MacGrory B,Burton T,Jayaraman MV,McTaggart RA,Furie K,Yaghi S,Cutting S

更新日期：2019-12-01 00:00:00

abstract：SUMMARY:The first known use of Onyx delivered via a dual lumen balloon catheter is reported. A mandibular arteriovenous malformation was successfully embolized with Onyx via an Ascent balloon catheter. CASE PRESENTATION:A teenage girl presented with facial deformity and episodes of oral bleeding. Angiogram showed an e...

journal_title：Journal of neurointerventional surgery

authors： Fifi J,Niimi Y,Berenstein A

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Vertebrobasilar dolichoectatic and fusiform aneurysms (VBDAs) are known to have a poor natural history, with high rates of growth, rupture, and stroke. The purpose of this study was to identify hemodynamic characteristics that differ between VBDAs associated with growth, rupture, and stroke. MAT...

journal_title：Journal of neurointerventional surgery

authors： Brinjikji W,Chung B,Yong-Hong D,Wald JT,Mut F,Kadirvel R,Kallmes DF,Rouchaud A,Lanzino G,Cebral JR

更新日期：2018-11-01 00:00:00

abstract：BACKGROUND:To examine the effect of stenting on progressive occlusion of small and incompletely occluded unruptured intracranial aneurysms (UIAs) ≤10 mm in size using a propensity score matched case controlled analysis. METHODS:715 small UIAs consecutively treated by coiling between 2008 and 2010 were eligible for stu...

journal_title：Journal of neurointerventional surgery

authors： Jeon JP,Cho YD,Rhim JK,Park JJ,Cho WS,Kang HS,Kim JE,Han MH

更新日期：2016-10-01 00:00:00

abstract：:Infectious intracranial aneurysms (IIAs) are a rare cerebrovascular complication of systemic infections induced by microbial infiltration and degradation of the arterial vessel wall. Studies on the epidemiology and management of IIAs are limited to case reports and retrospective single-center studies, and report a lar...

journal_title：Journal of neurointerventional surgery

authors： Alawieh A,Chaudry MI,Turner RD,Turk AS,Spiotta AM

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:Towards the translation of computational fluid dynamics (CFD) techniques into the clinical workflow, performance increases achieved with parallel multi-central processing unit (CPU) pulsatile CFD simulations in a patient-derived model of a bilobed posterior communicating artery aneurysm were evaluated while ...

journal_title：Journal of neurointerventional surgery

authors： Karmonik C,Yen C,Gabriel E,Partovi S,Horner M,Zhang YJ,Klucznik RP,Diaz O,Grossman RG

更新日期：2013-11-01 00:00:00

abstract：INTRODUCTION:Endovascular therapy in acute ischemic stroke is safe and efficient. However, patients receiving oral anticoagulation were excluded in the larger trials. OBJECTIVE:To analyze the safety of endovascular therapy in patients with acute ischemic stroke and elevated international normalized ratio (INR) values....

journal_title：Journal of neurointerventional surgery

authors： Mundiyanapurath S,Tillmann A,Möhlenbruch MA,Bendszus M,Ringleb PA

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Embolization of thrombus fragments in a new vascular territory is a potential adverse event in neurothrombectomy. This study was performed to evaluate the safety and feasibility of a novel approach combining proximal balloon occlusion and distal aspiration to prevent distal thrombembolic complica...

journal_title：Journal of neurointerventional surgery

authors： Stampfl S,Pfaff J,Herweh C,Pham M,Schieber S,Ringleb PA,Bendszus M,Möhlenbruch MA

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:Initial studies investigating correlations between stroke etiology and clot composition are conflicting and do not account for clot size as determined by area. Radiological studies have shown that cardioembolic strokes are associated with shorter clot lengths and lower clot burden than non-cardioembolic clot...

journal_title：Journal of neurointerventional surgery

authors： Fitzgerald S,Rossi R,Mereuta OM,Jabrah D,Okolo A,Douglas A,Molina Gil S,Pandit A,McCarthy R,Gilvarry M,Dunker D,Nordanstig A,Ceder E,Redfors P,Jood K,Dehlfors N,Magoufis G,Tsivgoulis G,Brinjikji W,Kallmes DF,O'Har

更新日期：2020-12-09 00:00:00

abstract：BACKGROUND:Chronic subdural hematoma (CSDH) is a common condition requiring surgical treatment; however, recurrence occurs in 15% of cases at 1 year. Middle meningeal artery (MMA) embolization has recently emerged as a promising treatment to prevent CSDH recurrence. OBJECTIVE:To investigate the effect of MMA embolizat...

journal_title：Journal of neurointerventional surgery

authors： Ng S,Derraz I,Boetto J,Dargazanli C,Poulen G,Gascou G,Lefevre PH,Molinari N,Lonjon N,Costalat V

更新日期：2020-07-01 00:00:00

abstract：BACKGROUND:Normative venous sinus diameters are not well established. This study seeks to compare two-dimensional digital subtraction cerebral angiographic (DSA) venous sinus calibers for patients with normal intracranial pressure (ICP) and with idiopathic intracranial hypertension (IIH). METHODS:Patients who underwen...

journal_title：Journal of neurointerventional surgery

authors： Peterson KA,Kittel C,Lee KE,Garner R,Nechtman CM,Brown P,Wolfe SQ,Fargen KM

更新日期：2020-12-15 00:00:00

abstract：BACKGROUND:Evaluation of flow diversion treatment of intracranial aneurysms is difficult owing to lack of knowledge of the target hemodynamic environment. OBJECTIVE:To identify hemodynamic conditions created after flow diversion that induce fast aneurysm occlusion. METHODS:Two groups of aneurysms treated with flow di...

journal_title：Journal of neurointerventional surgery

authors： Mut F,Raschi M,Scrivano E,Bleise C,Chudyk J,Ceratto R,Lylyk P,Cebral JR

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND:Over half of patients who receive intravenous tissue plasminogen activator for middle cerebral artery division (MCA-M2) occlusion do not recanalize, leaving a large percentage of patients who may need mechanical thrombectomy (MT). However, the outcomes of MT for M2 occlusion have not been well characterized....

journal_title：Journal of neurointerventional surgery

authors： Salahuddin H,Ramaiah G,Slawski DE,Shawver J,Buehler M,Zaidi SF,Jumaa M

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND:In acute stroke management, time efficiency in the continuum of patient management is critical. We aimed to determine if implementation of system improvements at our institution translated to reduced picture-to-puncture (P2P) times over a 6-year period. METHODS:We conducted a single-center retrospective ana...

journal_title：Journal of neurointerventional surgery

authors： van Heerden J,Yan B,Churilov L,Dowling RJ,Mitchell PJ

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:Spinal digital subtraction angiography (DSA) is the gold standard for diagnosis of spinal dural arterial venous fistulas (SDAVFs), but can require extensive time, radiation exposure and contrast dose. We hypothesize that contrast-enhanced time-resolved MR angiography (CE-TR MRA) will have utility for the non...

journal_title：Journal of neurointerventional surgery

authors： Saindane AM,Boddu SR,Tong FC,Dehkharghani S,Dion JE

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:To identify clinical, morphological, and hemodynamic independent characteristic factors that discriminate posterior communicating artery (PCoA) aneurysm rupture status. METHODS:173 patients with single PCoA aneurysms (108 ruptured, 65 unruptured) between January 2012 and June 2014 were retrospectively collec...

journal_title：Journal of neurointerventional surgery

authors： Zhang Y,Jing L,Liu J,Li C,Fan J,Wang S,Li H,Yang X

更新日期：2016-08-01 00:00:00

abstract：BACKGROUND:Coil occlusion has become the standard treatment for many ruptured aneurysms. However, specific aneurysm structures pose technical difficulties and may require the use of adjunctive neck-bridging devices, which necessitate the use of dual antiplatelet therapy. The hydrophilic polymer coating (pHPC, phenox) i...

journal_title：Journal of neurointerventional surgery

authors： Aguilar Perez M,AlMatter M,Hellstern V,Wendl C,Ganslandt O,Bäzner H,Henkes H

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Intracranial aneurysms (IAs) are vascular dilations on cerebral vessels that affect between 1%-5% of the general population, and can cause life-threatening intracranial hemorrhage when ruptured. Computational fluid dynamics (CFD) has emerged as a promising tool to study IAs in recent years, particularly for ...

journal_title：Journal of neurointerventional surgery

authors： Liang L,Steinman DA,Brina O,Chnafa C,Cancelliere NM,Pereira VM

更新日期：2019-02-01 00:00:00

abstract：:Occasionally an aneurysm is the cause of hemorrhage in patients with moyamoya disease (MMD). We present a case of a ruptured intraventricular distal anterior choroidal artery (AChA) aneurysm treated with n-butyl cyanoacrylic acid (nBCA) (Trufill nBCA Liquid Embolic, Codman Neurovascular, Raynham, Massachusetts, USA) e...

journal_title：Journal of neurointerventional surgery

authors： Choulakian A,Drazin D,Alexander MJ

更新日期：2010-12-01 00:00:00

abstract：OBJECTIVE:Despite promising initial results, current knowledge regarding the use of the Low-profile Visualized Intraluminal Support (LVIS) device to treat wide-necked intracranial aneurysms is still limited. Our aim is to evaluate the feasibility, efficacy, and safety of the LVIS device in stent-assisted coiling of int...

journal_title：Journal of neurointerventional surgery

authors： Zhang X,Zhong J,Gao H,Xu F,Bambakidis NC

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:Flow-diverter stent (FDS) placement for treatment of intracranial aneurysms can cause flow changes in the covered branches. OBJECTIVE:To assess the impact of the treatment of carotid siphon aneurysms with FDS on the posterior communicating artery (PComA) flow. MATERIALS AND METHODS:Between February 2011 an...

journal_title：Journal of neurointerventional surgery

authors： de Carvalho FM,Caroff J,Pereira Dos Santos Neto E,Chalumeau V,Abdel Khalek H,Neki H,Saliou G,Rouchaud A,Moret J,Spelle L

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:Flow diversion is an important tool for treatment of cerebral aneurysms, particularly large and giant aneurysms. The Surpass flow diverter is a new system under evaluation in the USA. OBJECTIVE:To report our initial experience of 20 cases with the Surpass flow diverter to demonstrate its basic properties, t...

journal_title：Journal of neurointerventional surgery

authors： Colby GP,Lin LM,Caplan JM,Jiang B,Michniewicz B,Huang J,Tamargo RJ,Coon AL

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:To report on the feasibility, safety, and outcome of acute intracranial stenting (ICS) with the Acclino (Flex) Stent and NeuroSpeed Balloon Catheter in cases of failed mechanical thrombectomy (MT) for acute ischemic stroke (AIS). METHODS:We retrospectively reviewed the data of patients treated w...

journal_title：Journal of neurointerventional surgery

authors： Stracke CP,Meyer L,Fiehler J,Leischner H,Bester M,Buhk JH,Thomalla G,Krause LU,Lowens S,Rothaupt J,Chapot R,Hanning U

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVE:To elucidate the early detachment of the Solitaire stent during mechanical thrombectomy, we tested the stent in vitro under various conditions and evaluated with microscopy. METHODS:A total of five stents were tested. Using a dynamic mechanical analysis machine, we calculated the tensile force needed for sep...

journal_title：Journal of neurointerventional surgery

authors： Kwon HJ,Chueh JY,Puri AS,Koh HS

更新日期：2015-02-01 00:00:00

abstract：:The treatment of palpebral and periorbital fistulas may be challenging due to the presence of multiple anastomosis with eloquent ophthalmic and intracranial vascular territories. Moreover, cosmetic and functional characteristics of this area pose unique challenges to open surgical approaches and endovascular therapy. ...

journal_title：Journal of neurointerventional surgery

authors： Samaniego EA,Fisher M,Hasan D,Guerrero WR,Fifi JT,Bottani L,Ortega-Gutierrez S

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND:The formation of de novo pseudoaneurysms after stent implantation has not been well characterized after stenting of intracranial vessels. Its clinical significance is unknown, resulting in a difficult decision making process with regard to its treatment. METHODS:The database of patients treated at the Bapti...

journal_title：Journal of neurointerventional surgery

authors： Dabus G,Linfante I,Samaniego EA

更新日期：2013-09-01 00:00:00

abstract：BACKGROUND:Experience with the endovascular treatment of cerebral aneurysms by flow diverter devices (FDDs) is limited to four devices (Pipeline, Covidien; FRED, Microvention; Silk, Balt Extrusion; Surpass, Stryker), as reported in different studies. OBJECTIVE:To describe the initial experience and the technical innov...

journal_title：Journal of neurointerventional surgery

authors： Briganti F,Leone G,Marseglia M,Cicala D,Caranci F,Maiuri F

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVE:To explore the impact of stroke severity and discharge disposition on 90-day outcomes in US patients enrolled in the SENTIS trial. METHODS:SENTIS is a previously published prospective randomized controlled trial. We analyzed the demographic information, National Institutes of Health Stroke Scores (NIHSS) on ...

journal_title：Journal of neurointerventional surgery

authors： Belagaje SR,Zander K,Thackeray L,Gupta R

更新日期：2015-05-01 00:00:00