keyword
MENU ▼
Read by QxMD icon Read
search

Neuroendovascular

keyword
https://www.readbyqxmd.com/read/29326380/neuroendovascular-management-of-emergent-large-vessel-occlusion-update-on-the-technical-aspects-and-standards-of-practice-by-the-standards-and-guidelines-committee-of-the-society-of-neurointerventional-surgery
#1
Chirag D Gandhi, Fawaz Al Mufti, I Paul Singh, Todd Abruzzo, Barbara Albani, Sameer A Ansari, Adam S Arthur, Mark Bain, Blaise W Baxter, Ketan R Bulsara, Justin M Caplan, Michael Chen, Guilherme Dabus, Don Frei, Steven W Hetts, M Shazam Hussain, Mahesh V Jayaraman, Yasha Kayan, Richard P Klucznik, Seon-Kyu Lee, William J Mack, Thabele Leslie-Mazwi, Ryan A McTaggart, Philip M Meyers, Maxim Mokin, Athos T Patsalides, Charles J Prestigiacomo, G Lee Pride, Robert M Starke, Peter J Sunenshine, Justin F Fraser
No abstract text is available yet for this article.
January 11, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29317468/radiation-exposure-and-procedure-and-fluoroscopy-times-in-endovascular-treatment-of-intracranial-aneurysms-a-methodological-comparison
#2
Nicholas K Cheung, Michelle Boutchard, Michael W Carr, Jens J Froelich
BACKGROUND: Limited data are available for radiation exposure, and procedure and fluoroscopy times in neuroendovascular treatment (NET) strategies. OBJECTIVE: This study establishes and compares related parameters between coil embolization (COIL), balloon assisted coil embolization (BAC), stent assisted coil embolization (SAC), and flow diverting technology (FDT) in NET of intracranial aneurysms. MATERIALS AND METHODS: Between 2010 and 2017, 249 consecutive intracranial aneurysms underwent NET at a single center, all performed by the same operator...
January 9, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29279045/ticagrelor-for-neuroendovascular-procedures-a-case-series
#3
Kyle Davis, Christopher Morrison
BACKGROUND: The development of thromboembolism is one of the most common complications of neuroendovascular procedures. Although several small studies have deemed clopidogrel safe and effective in the prevention of intracranial stent thrombosis, ticagrelor has yet to be assessed in this setting. OBJECTIVE: The objective of this study was to retrospectively evaluate the safety and efficacy of ticagrelor in patients undergoing neuroendovascular procedures. METHODS: A retrospective review of patients receiving ticagrelor following neuroendovascular aneurysm repair...
January 1, 2017: Journal of Pharmacy Practice
https://www.readbyqxmd.com/read/29221968/clinical-study-of-intravenous-low-dose-recombinant-tissue-plasminogen-activator-for-acute-cerebral-infarction-comparison-of-treatment-within-3%C3%A2-hours-versus-3-4-5%C3%A2-hours
#4
Ichiro Deguchi, Norio Tanahashi, Masaki Takao
BACKGROUND: An intravenous recombinant tissue plasminogen activator (rt-PA, alteplase .6 mg/kg) for acute cerebral infarction within 3 hours of onset was approved in Japan in 2005. The treatment window was subsequently extended to within 4.5 hours of onset. However, few Japanese studies have compared the efficacy and safety of rt-PA therapy between patients treated within 3 hours and patients treated within 3-4.5 hours. METHODS: This study included 323 patients who received rt-PA for acute cerebral infarction within 3 hours or 3-4...
December 5, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29192856/management-of-antiplatelet-therapy-in-patients-undergoing-neuroendovascular-procedures
#5
Keri S Kim, Justin F Fraser, Stephen Grupke, Aaron M Cook
Neuroendovascular techniques for treating cerebral aneurysms and other cerebrovascular pathology are increasingly becoming the standard of care. Intraluminal stents, aneurysm coils, and other flow diversion devices typically require concomitant antiplatelet therapy to reduce thromboembolic complications. The variability inherent with the pharmacodynamic response to common antiplatelet agents such as aspirin and clopidogrel complicates optimal selection of antiplatelet agents by clinicians. This review serves to discuss the literature related to antiplatelet use in neuroendovascular procedures and provides recommendations for clinicians on how to approach patients with variable response to antiplatelet agents, particularly clopidogrel...
December 1, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29162028/endovascular-renal-artery-stent-retriever-embolectomy-in-a-young-patient-with-cardiac-myxoma-case-report-and-review-of-the-literature
#6
Michael A Silva, Alfred P See, Samir K Shah, Priyank Khandelwal, Nirav J Patel, Heather Lyu, Matthew T Menard, Mohammad Ali Aziz-Sultan
PURPOSE: Cardiac myxomas are common tumors of the heart with disproportionate impact on young patients, occasionally with dramatic systemic dissemination of tumor emboli with catastrophic multiorgan system ischemia. The coincident comorbidities can increase the risk of traditional treatments for tumor embolus in each region. CASE REPORT: A young patient with previously unknown cardiac myxoma presented with seizure and was found to have stress cardiomyopathy, multiple cerebral large vessel occlusions with acute ischemic stroke, bilateral lower extremity tumor emboli and rhabdomyolysis, and renal tumor embolus with acute tubular necrosis...
January 1, 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/29142493/cervical-arterial-fibromuscular-dysplasia-in-a-biethnic-population-a-retrospective-study-in-the-u-s-mexican-border
#7
Ihtesham A Qureshi, Gustavo J Rodriguez, Tatiana Chacon-Quesada, Gavito-Higuera Jose, Salvador Cruz-Flores, Alberto Maud
Background  There have been studies trying to characterize Fibromuscular Dysplasia (FMD); however, most of them are based in mainly non-Hispanic sample. The objective of this study is to better understand the epidemiology and clinical characteristics of craniocervical FMD in the Hispanic population. Methods  We retrospectively reviewed the cerebral angiograms performed in our center in a period of 3.5 years under any indication looking for angiographic patterns of FMD. Exclusion criteria consisted of cases in which the first angiogram was done when the patients were younger than 18 years...
December 2017: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/29054914/flow-diversion-for-the-treatment-of-posterior-inferior-cerebellar-artery-aneurysms-a-novel-classification-and-strategies
#8
Visish M Srinivasan, Michael George Zaki Ghali, Oleg E Reznik, Jacob Cherian, Maxim Mokin, Travis M Dumont, John R Gaughen, Ramesh Grandhi, Ajit S Puri, Stephen R Chen, Jeremiah N Johnson, Peter Kan
BACKGROUND: The pipeline embolization device (PED) is frequently used in the treatment of anterior circulation aneurysms, especially around the carotid siphon, with generally excellent results. However, treatment of posterior inferior cerebellar artery (PICA) aneurysms with flow diversion (FD) has not been specifically described or discussed. While there are reports of treating PICA aneurysms using placement of FD stents in the vertebral artery, there are no reports of treating these lesions by placement of flow diverting stents in the PICA vessel itself...
October 20, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29046466/-five-cases-of-neuroendovascular-treatment-using-the-goose-neck-snare-for-inducing-and-holding-the-guiding-catheter
#9
Kazushi Maeda, Shota Yoshida, Ryosuke Otsuji, Nice Ren, Shintaro Nagaoka, Katsuharu Kameda, Yoshiaki Ikai, Junji Uno, Hidefuku Gi, Takumi Uehara, Tatsuya Shingaki
The stabilization of a guiding catheter is a very important factor for successful endovascular treatment. However, it is sometimes difficult to obtain sufficient stabilization because of the tortuosity of the approach route. A Goose Neck Snare is useful for the retrieval of intravascular foreign bodies and can be used to hold the guiding catheter. We describe five cases of endovascular treatment performed while using the Goose Neck Snare via the brachial artery to hold the guiding catheter. We discuss the utility of this strategy...
October 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29033375/intraprocedural-arterial-perforation-during-neuroendovascular-therapy-preliminary-result-of-a-dual-trained-endovascular-neurosurgeon-in-the-neurosurgical-hybrid-operating-room
#10
Yuang-Seng Tsuei, Chih-Hsiang Liao, Chung-Hsin Lee, Yea-Jiuan Liang, Wen-Hsien Chen, Shun-Fa Yang
BACKGROUND: Intraprocedural arterial perforation (IPAP) is a potentially dismal complication of neuroendovascular therapy with high mortality and morbidity rates. The management of IPAP with the techniques described has been well established, but rescue results from the dual-trained endovascular neurosurgeon in the neurosurgical hybrid operating room (OR) are rarely reported. Here, we report five cases of successful rescue of IPAP in the neurosurgical hybrid OR and compare them with other series...
October 12, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29021314/augmented-3d-venous-navigation-for-neuroendovascular-procedures
#11
Raphaël Blanc, Robert Fahed, Pascal Roux, Stanislas Smajda, Gabriele Ciccio, Jean-Philippe Desilles, Hocine Redjem, Mikael Mazighi, Humain Baharvahdat, Michel Piotin
BACKGROUND: Endovascular venous access is increasingly used for the treatment of many cerebrovascular diseases. The quality of venous roadmapping through arterial injection can be problematic because of contrast media dilution, slow flow velocity, and unilateral opacification of the venous system. OBJECTIVE: To describe our experience with the VesselNavigator (Philips Healthcare, Best, The Netherlands) in performing live 3D roadmapping for intracranial venous procedures...
October 11, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28942424/radiation-dose-reduction-during-neuroendovascular-procedures
#12
Pearse P Morris, Carol P Geer, Jasmeet Singh, Waleed Brinjikji, Rickey E Carter
AIM: To describe the impact of steps towards reduction of procedural doses of radiation during neuroendovascular procedures. METHODS: Phantom exposures under controlled circumstances were performed using a Rando-Alderson adult-sized head phantom. Customized imaging protocols were devised for pediatric and adult imaging and implemented in clinical use. Outcome data for estimated skin doses (ESD) and dose-area product (DAP) following pediatric and adult diagnostic and interventional procedures over 4...
September 23, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28867523/drip-and-ship-thrombolytic-therapy-for-acute-ischemic-stroke
#13
Ichiro Deguchi, Satoko Mizuno, Shinya Kohyama, Norio Tanahashi, Masaki Takao
BACKGROUND: Neuroendovascular therapy is a common treatment for patients with acute ischemic stroke of the anterior circulation who fail to respond to recombinant tissue plasminogen activator. However, although most hospitals can provide recombinant tissue plasminogen activator therapy, many cannot perform neuroendovascular therapy. Thus, use of a drip-and-ship treatment-liaison system allowing recombinant tissue plasminogen activator-treated patients to be transferred to facilities offering neuroendovascular therapy is important...
August 31, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28862546/angioarchitecture-of-arteriovenous-fistulas-at-the-craniocervical-junction-a-multicenter-cohort-study-of-54-patients
#14
Masafumi Hiramatsu, Kenji Sugiu, Tomoya Ishiguro, Hiro Kiyosue, Kenichi Sato, Keisuke Takai, Yasunari Niimi, Yuji Matsumaru
OBJECTIVE The aim of this retrospective multicenter cohort study was to assess the details of the angioarchitecture of arteriovenous fistulas (AVFs) at the craniocervical junction (CCJ) and to determine the associations between the angiographic characteristics and the clinical presentations and outcomes. METHODS The authors analyzed angiographic and clinical data for patients with CCJ AVFs from 20 participating centers that are members of the Japanese Society for Neuroendovascular Therapy (JSNET). Angiographic findings (feeding artery, location of AV shunt, draining vein) and patient data (age, sex, presentation, treatment modality, outcome) were tabulated and stratified based on the angiographic types of the lesions, as diagnosed by a member of the CCJ AVF study group, which consisted of a panel of 6 neurointerventionalists and 1 spine neurosurgeon...
September 1, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28831587/usefulness-of-an-access-site-hemostasis-device-in-neuroendovascular-treatment
#15
Masayuki Sato, Yuji Matsumaru, Nobuyuki Sakai, Hirotoshi Imamura, Masaru Hirohata, Yasuharu Takeuchi, Yasushi Matsumato, Ichirou Suzuki
BACKGROUND: We examined the safety and efficacy of the access-site hemostasis device Angio-Seal™ STS Plus (AS; St. Jude Medical,St. Paul, MN, USA) compared with the method of hemostasis by manual compression (MC) in neuroendovascular therapy. METHOD: We conducted a prospective multicenter registration study enrolling 229 patients who were scheduled to undergo endovascular treatment. RESULTS: Of the 119 and 110 cases assigned to the AS and MC groups, 118 (99...
August 22, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28808603/aneurysm-treatment-practice-patterns-for-newly-appointed-dual-trained-cerebrovascular-endovascular-neurosurgeons-comparison-of-open-surgical-to-neuroendovascular-procedures-in-the-first-2-years-of-academic-practice
#16
Bowen Jiang, Matthew T Bender, Bima Hasjim, Frank P K Hsu, Rafael J Tamargo, Judy Huang, Geoffrey P Colby, Alexander L Coon, Li-Mei Lin
BACKGROUND: The practice patterns of a hybrid open cerebrovascular/neuroendovascular (CVNV) neurosurgeon in early academic practice is unknown. METHODS: We performed a multi-institutional retrospective cohort study of patients with cerebral aneurysms that were treated within the first 24 months of the neurosurgeon's practice. RESULTS: A total of 533 aneurysms were treated by the three senior authors within the first 24 months of their academic practice...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28767503/neuroendovascular-surgery-for-the-treatment-of-ischemic-stroke
#17
Arthur Wang, Meic H Schmidt
This review discusses modern therapeutic interventions for acute ischemic stroke with a focus on endovascular therapy. In 2015, the American Heart Association made major changes to the guidelines for the endovascular treatment of acute ischemic stroke. The Class IA indications for endovascular therapy of stroke patients include symptom onset within 6 h, proven large vessel occlusion of an artery in the anterior circulation, and the use of a stent retriever as part of the mechanical thrombectomy. Advanced perfusion imaging helps identify patients with a low ratio of ischemic core to salvageable penumbra...
November 2017: Cardiology in Review
https://www.readbyqxmd.com/read/28710082/accuracy-and-precision-of-venous-pressure-measurements-of-endovascular-microcatheters-in-the-setting-of-dural-venous-sinus-stenosis
#18
Michael B Avery, Sheryl Sambrano, Javed Khader Eliyas, Muneer Eesa, Alim P Mitha
INTRODUCTION: Dural venous sinus stenosis (DVSS) may lead to increased intracranial pressure, sometimes requiring a stent if a high pressure gradient exists. Many neuroendovascular physicians use microcatheters to measure gradients, yet there are no studies comparing the accuracies and precisions of modern day microcatheters. We examined pressure recordings from five commonly used microcatheters in an experimental DVSS model. METHODS: Using a programmable pump, dynamic flow was established in a closed circuit mimicking the venous sinus waveform...
July 14, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28706116/training-standards-in-neuroendovascular-surgery-program-accreditation-and-practitioner-certification
#19
REVIEW
Arthur L Day, Adnan H Siddiqui, Philip M Meyers, Tudor G Jovin, Colin P Derdeyn, Brian L Hoh, Howard Riina, Italo Linfante, Osama Zaidat, Aquilla Turk, Jay U Howington, J Mocco, Andrew J Ringer, Erol Veznedaroglu, Alexander A Khalessi, Elad I Levy, Henry Woo, Robert Harbaugh, Steven Giannotta
BACKGROUND AND PURPOSE: Neuroendovascular surgery is a medical subspecialty that uses minimally invasive catheter-based technology and radiological imaging to diagnose and treat diseases of the central nervous system, head, neck, spine, and their vasculature. To perform these procedures, the practitioner needs an extensive knowledge of the anatomy of the nervous system, vasculature, and pathological conditions that affect their physiology. A working knowledge of radiation biology and safety is essential...
August 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28689397/invention-of-the-guide-catheter-irrigation-monitoring-device-for-neuroendovascular-therapy
#20
Ayca Ozkul, Jong-Hyun Park, Dong-Seung Shin, Ali Yilmaz, Bum-Tae Kim
OBJECTIVE: The thromboembolic events during neuroendovascular therapy (NET) are the major complications of concern that can be occasionally fatal. The thrombotic occlusion of the guide catheter for NET is thought to be the risk of the thromboembolic events. We have developed an idea for inventing the monitoring system of the continuous irrigation through the guide catheter. We herein present a unique invention of the guide catheter irrigation monitoring device. METHODS: We have developed ideas for preventing the thrombotic occlusion of the guide catheter...
July 2017: Journal of Korean Neurosurgical Society
keyword
keyword
101910
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"