journal
MENU ▼
Read by QxMD icon Read
search

Interventional Neurology

journal
https://www.readbyqxmd.com/read/28611839/utilization-of-a-novel-multi-durometer-intracranial-distal-access-catheter-nuances-and-experience-in-110-consecutive-cases-of-aneurysm-flow-diversion
#1
Geoffrey P Colby, Li-Mei Lin, Risheng Xu, Narlin Beaty, Matthew T Bender, Bowen Jiang, Judy Huang, Rafael J Tamargo, Alexander L Coon
BACKGROUND: Coaxial catheter support systems provide a safe and stable foundation in endovascular treatment of intracranial aneurysms. Increasingly, robust distal intracranial support is sought during complex neurointerventions. The AXS Catalyst 5 distal access catheter (Cat5) is a new intracranial catheter designed for improved trackability and stability. We report the first experience using Cat5 for aneurysm treatment by flow diversion. METHODS: A single-center aneurysm database was reviewed for cases of aneurysm treatment with the Pipeline embolization device (PED) that utilized Cat5...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611838/endovascular-embolization-of-intracranial-infectious-aneurysms-in-patients-undergoing-open-heart-surgery-using-n-butyl-cyanoacrylate
#2
Esteban Cheng-Ching, Seby John, Mark Bain, Gabor Toth, Thomas Masaryk, Ferdinand Hui, Muhammad Shazam Hussain
INTRODUCTION: Mycotic aneurysms are a serious complication of infective endocarditis with increased risk of intracranial hemorrhage. Patients undergoing open heart surgery for valve repair or replacement are exposed to anticoagulants, increasing the risk of aneurysm bleeding. These patients may require endovascular or surgical aneurysm treatment prior to heart surgery, but data on this approach are scarce. METHODS: Retrospective review of consecutive patients with infectious endocarditis and mycotic aneurysms treated endovascularly with Trufill n-butyl cyanoacrylate (n-BCA) at the Cleveland Clinic between January 2013 and December 2015...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611837/embolization-of-sacral-dural-arteriovenous-fistulas-a-case-series-and-literature-review
#3
Anthony M Alvarado, Diogo C Haussen, Koji Ebersole, Raul G Nogueira, Michael G Abraham
The authors report 2 cases of sacral dural arteriovenous fistula (AVF) presenting with gradual neurologic decline characterized by progressive lower extremity weakness and bowel and bladder incontinence. Spinal angiography demonstrated a sacral dural AVF with perimedullary vein engorgement and drainage extending to the level of the cervical spine in both cases. The fistulas were completely obliterated with n-BCA (n-butyl cyanoacrylate) embolic agent in one case, and with ethylene vinyl alcohol (Onyx) in the second, resulting in improvement of the symptoms in both patients...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611836/simultaneous-kissing-stenting-a-valuable-technique-for-reconstructing-the-stenotic-initial-segment-of-the-right-subclavian-artery
#4
Ping Zhang, Daiqi Chen, Daishi Tian, Qiang Zhang, Minghuan Wang, Qian Li, Xiang Luo
Atherosclerotic stenosis or occlusion often involves the subclavian artery. For lesions that are close to the orifice of the right subclavian artery, stenting of the right subclavian artery itself blocks the pathway from the innominate artery to the right carotid artery and causes problems in patients with multiple angiostenosis, especially involving the right carotid system. In this study, we report 2 cases using simultaneous kissing stenting (SKS) of the right subclavian artery and the right carotid artery to relieve right subclavian stenosis and maintain right carotid system patency...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611835/risk-of-intracranial-hemorrhage-after-endovascular-treatment-for-acute-ischemic-stroke-systematic-review-and-meta-analysis
#5
REVIEW
Yonggang Hao, Zhizhong Zhang, Hao Zhang, Lili Xu, Zusen Ye, Qiliang Dai, Xinfeng Liu, Gelin Xu
BACKGROUND: Intracranial hemorrhage is a major complication of endovascular treatment in patients with acute ischemic stroke. Controlled clinical trials reported varied incidences of intracranial hemorrhage after endovascular treatment. This meta-analysis aimed to estimate whether endovascular treatment, compared with medical treatment, increases the risk of intracranial hemorrhage in patients with acute ischemic stroke. METHODS: The current publications on endovascular treatment for acute ischemic stroke were systematically reviewed...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611834/mechanical-thrombectomy-in-pregnancy-report-of-2-cases-and-review-of-the-literature
#6
REVIEW
Pervinder Bhogal, Marta Aguilar, Muhammad AlMatter, Ulrich Karck, Hansjörg Bäzner, Hans Henkes
BACKGROUND: Mechanical thrombectomy has recently proved extremely effective in improving the outcome of patients with large vessel occlusion. Despite this, questions still remain over certain cohorts of patients that were excluded from the large randomised controlled trials. One such cohort includes pregnant patients. Although thromboembolic stroke is uncommon in pregnancy, the outcome from this pathology can be devastating. SUMMARY: We present 2 cases of mechanical thrombectomy in pregnancy both of which underwent successful flow restoration without complications...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611833/open-label-phase-i-clinical-study-to-assess-the-safety-and-efficacy-of-cilostazol-in-patients-undergoing-internal-carotid-artery-stent-placement
#7
Ameer E Hassan, Haralabos Zacharatos, Mikayel Grigoryan, Wondwossen G Tekle, Amir Khan, Farhan Siddiq, Gustavo J Rodriguez, Ramachandra Tummala, Bharathi Jagadeesan, M Fareed K Suri, Adnan I Qureshi
BACKGROUND: One-month dual antiplatelet treatment, with aspirin and clopidogrel, following internal carotid artery stent placement is the current standard of care to prevent in-stent thrombosis. Cilostazol, an antiplatelet drug, has been demonstrated to have a safety profile comparable to aspirin and clopidogrel. OBJECTIVE: To evaluate the safety and clinical efficacy of cilostazol and aspirin therapy following internal carotid artery stent placement up to 1 month postprocedure...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611832/comparison-of-3-month-stroke-disability-and-quality-of-life-across-modified-rankin-scale-categories
#8
Srikant Rangaraju, Diogo Haussen, Raul G Nogueira, Fadi Nahab, Michael Frankel
BACKGROUND AND PURPOSE: Modified Rankin Scale (mRS) score 0-2 has been used to define "good outcome" while stroke patients with mRS 3 are grouped with mRS 4-6 as having "poor outcome." Long-term data comparing quality of life (QoL), particularly across the mRS 2, 3, and 4 subgroups, are sparse. METHODS: Participants in the Interventional Management of Stroke 3 (IMS3) trial with documented 3-month mRS, functional disability (Barthel index [BI]), and self-reported EQ5D-3L QoL questionnaires at 3 months after stroke were included...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611831/salvage-of-herniated-flow-diverters-using-stent-and-balloon-anchoring-techniques-a-technical-note
#9
Bharathi D Jagadeesan, Divyajot Sandhu, Kim Jae Hong, Sara Roshan Khanipour, Andrew W Grande, Ramachandra P Tummala
BACKGROUND: The pipeline embolization device (PED; Medtronic, MN, USA) can sometimes herniate into the aneurysmal sac in an unexpected manner during or shortly after its deployment due to device foreshortening. In this report, we describe 2 endovascular techniques, which can be used to reposition a herniated PED construct into a more favorable alignment. SUMMARY: In a 67-year-old patient who had an intraprocedural herniation of a PED device into a giant cavernous aneurysm, a stent anchor technique was used to reverse the herniation, reorient the PED construct, and achieve successful flow diversion...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611830/endovascular-therapy-demonstrates-benefit-over-intravenous-recombinant-tissue-plasminogen-activator-based-on-repeatedly-measured-national-institutes-of-health-stroke-scale
#10
Liqiong Fan, Sharon D Yeatts, Lydia D Foster, Pooja Khatri, Thomas Tomsick, Joseph P Broderick, Yuko Y Palesch
BACKGROUND AND PURPOSE: The Interventional Management of Stroke (IMS) III trial was a randomized controlled trial designed to compare the effect of endovascular therapy after intravenous recombinant tissue plasminogen activator (i.v. rt-PA) as compared to i.v. rt-PA alone. The primary outcome was modified Rankin Scale at 90 days. Secondary outcomes included National Institutes of Health Stroke Scale (NIHSS), which was assessed repeatedly through 90 days. The objective of this analysis is to evaluate the treatment effect of endovascular therapy over time on NIHSS...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611829/stent-retriever-mediated-manual-aspiration-thrombectomy-for-acute-ischemic-stroke
#11
Ashutosh P Jadhav, Amin Aghaebrahim, Anat Horev, Dan-Victor Giurgiutiu, Andrew F Ducruet, Brian Jankowitz, Tudor G Jovin
BACKGROUND AND PURPOSE: Stent retriever thrombectomy and manual aspiration thrombectomy (MAT) have each been shown to lead to high rates of recanalization as single-modality endovascular stroke therapy. We sought to describe the safety and efficacy of a multimodal approach combining these two techniques termed 'stent retriever-mediated manual aspiration thrombectomy' (SMAT) and compared them to MAT alone. METHODS: Retrospective review of a prospectively acquired acute endovascular stroke database...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611828/heads-up-a-novel-provocative-maneuver-to-guide-acute-ischemic-stroke-management
#12
Latisha K Ali, Julius K Weng, Sidney Starkman, Jeffrey L Saver, Doojin Kim, Bruce Ovbiagele, Brian H Buck, Nerses Sanossian, Paul Vespa, Oh Young Bang, Reza Jahan, Gary R Duckwiler, Fernando Viñuela, David S Liebeskind
BACKGROUND: A common dilemma in acute ischemic stroke management is whether to pursue recanalization therapy in patients with large vessel occlusions but minimal neurologic deficits. We describe and report preliminary experience with a provocative maneuver, i.e. 90-degree elevation of the head of bed for 30 min, which stresses collaterals and facilitates decision-making. METHODS: A prospective cohort study of <7.5 h of acute anterior circulation territory ischemia patients with minimal deficits despite middle cerebral artery (MCA) or internal carotid artery (ICA) occlusive disease...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28611827/repeated-mechanical-thrombectomy-in-recurrent-large-vessel-occlusion-acute-ischemic-stroke
#13
Mehdi Bouslama, Diogo C Haussen, Leticia C Rebello, Jonathan A Grossberg, Michael R Frankel, Raul G Nogueira
BACKGROUND: Endovascular therapy has been proven effective for the treatment of large vessel occlusion strokes (LVOS). However, the feasibility and potential benefits of repeat thrombectomy for recurrent stroke is unclear. We aim to report our experience with repeat thrombectomy for recurrent LVOS. METHODS: We reviewed our prospectively collected endovascular database for patients who underwent repeated mechanical thrombectomy. Baseline characteristics, procedural data and outcomes were evaluated...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/27781052/arteriovenous-malformations-in-the-pediatric-population-review-of-the-existing-literature
#14
REVIEW
Mohammad El-Ghanem, Tareq Kass-Hout, Omar Kass-Hout, Yazan J Alderazi, Krishna Amuluru, Fawaz Al-Mufti, Charles J Prestigiacomo, Chirag D Gandhi
Arteriovenous malformations (AVMs) in the pediatric population are relatively rare but reportedly carry a higher rate of rupture than in adults. This could be due to the fact that most pediatric AVMs are only detected after rupture. We aimed to review the current literature regarding the natural history and the clinical outcome after multimodality AVM treatment in the pediatric population, as optimal management for pediatric AVMs remains controversial. A multidisciplinary approach using multimodality therapy if needed has been proved to be beneficial in approaching these lesions in all age groups...
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781051/improving-the-evaluation-of-collateral-circulation-by-multiphase-computed-tomography-angiography-in-acute-stroke-patients-treated-with-endovascular-reperfusion-therapies
#15
Alvaro García-Tornel, Vanessa Carvalho, Sandra Boned, Alan Flores, David Rodríguez-Luna, Jorge Pagola, Marian Muchada, Estela Sanjuan, Pilar Coscojuela, Jesus Juega, Noelia Rodriguez-Villatoro, Bijoy Menon, Mayank Goyal, Marc Ribó, Alejandro Tomasello, Carlos A Molina, Marta Rubiera
Good collateral circulation (CC) is associated with favorable outcomes in acute stroke, but the best technique to evaluate collaterals is controversial. Single-phase computed tomography angiography (sCTA) is widely used but lacks temporal resolution. We aim to compare CC evaluation by sCTA and multiphase CTA (mCTA) as predictors of outcome in endovascular treated patients. METHODS: Consecutive endovascular treated patients with M1 middle cerebral artery (MCA) or terminal intracranial carotid artery (TICA) occlusion confirmed by sCTA were included...
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781050/the-role-of-catheter-angiography-in-the-diagnosis-of-central-nervous-system-vasculitis
#16
REVIEW
Randall C Edgell, Ahmed E Sarhan, Jazba Soomro, Collin Einertson, Joanna Kemp, Peyman Shirani, Theodore K Malmstrom, Jeroen Coppens
BACKGROUND: Central nervous system vasculitis (CNSV) is a rare disorder, the pathophysiology of which is not fully understood. It involves a combination of inflammation and thrombosis. CNSV is most commonly associated with headache, gradual changes in mental status, and focal neurological symptoms. Diagnosis requires the effective use of history, laboratory testing, imaging, and biopsy. Catheter angiography can be a powerful tool in the diagnosis when common and low-frequency angiographic manifestations of CNSV are considered...
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781049/erratum
#17
(no author information available yet)
[This corrects the article DOI: 10.1159/000443617.].
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781048/internal-carotid-artery-s-shaped-curve-as-a-marker-of-fibromuscular-dysplasia-in-dissection-related-acute-ischemic-stroke
#18
Diogo C Haussen, Ashutosh Jadhav, Leticia C Rebello, Samir Belagaje, Aaron Anderson, Tudor Jovin, Amin Aghaebrahim, Deepak Gulati, Bryan Wells, Michael Frankel, Raul G Nogueira
BACKGROUND AND PURPOSE: Craniocervical fibromuscular dysplasia (FMD) is associated with dissections and with S-shaped curves in the internal carotid artery (ICA). We evaluated the occurrence of S-curves in patients presenting with acute strokes due to ICA steno-occlusive dissections. METHODS: This was a retrospective review of the interventional databases of two academic tertiary-care institutions. The presence of ICA S-shaped curves, C-shaped curves, 360-degree loops, as well as classic FMD and atherosclerotic changes at the ICA bulb and curve/loop was determined...
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781047/functional-independence-following-endovascular-treatment-for-basilar-artery-occlusion-despite-extensive-bilateral-pontine-infarcts-on-diffusion-weighted-imaging-refuting-a-self-fulfilling-prophecy
#19
Diogo C Haussen, Renato A C Oliveira, Vikas Patel, Raul G Nogueira
BACKGROUND AND PURPOSE: Extensive brainstem diffusion-weighted imaging (DWI) hyperintensity has been associated with poor outcomes. We aim at documenting a series of patients with extensive DWI pontine lesions who achieved independence following endovascular therapy and aggressive medical therapy in the setting of posterior circulation basilar artery occlusion (BAO). METHODS: This is a retrospective endovascular database review of a single-operator experience over a 9-year period for patients with (1) complete BAO, (2) extensive bilateral pontine DWI changes and (3) 90-day modified Rankin scale 0-2...
September 2016: Interventional Neurology
https://www.readbyqxmd.com/read/27781046/is-intra-arterial-treatment-for-acute-ischemic-stroke-less-effective-in-women-than-in-men
#20
Inger R de Ridder, Puck S S Fransen, Debbie Beumer, Olvert A Berkhemer, Lucie A van den Berg, Marieke J Wermer, Hester Lingsma, Wim H van Zwam, Yvo B Roos, Robert J van Oostenbrugge, Charles B Majoie, Aad van der Lugt, Diederik W J Dippel
INTRODUCTION: Stroke etiology and outcome after ischemic stroke differ between men and women. We examined if sex modifies the effect of intra-arterial treatment (IAT) in a randomized clinical trial of IAT for acute ischemic stroke in the Netherlands (MR CLEAN). PATIENTS AND METHODS: The primary outcome was the score on the modified Rankin scale at 90 days. We tested for interaction between sex and treatment and estimated the treatment effect by sex with multiple ordinal logistic regression with adjustment for prognostic factors...
September 2016: Interventional Neurology
journal
journal
47658
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"