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Neuroradiology interventional

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https://www.readbyqxmd.com/read/29773566/multisociety-consensus-quality-improvement-revised-consensus-statement-for-endovascular-therapy-of-acute-ischemic-stroke-from-the-american-association-of-neurological-surgeons-aans-american-society-of-neuroradiology-asnr-cardiovascular-and-interventional-radiology
#1
https://www.readbyqxmd.com/read/29751857/residency-mini-fellowships-in-the-pgy-5-year-is-there-added-value
#2
Anuradha S Shenoy-Bhangle, Ronald L Eisenberg, Tabitha Fineberg, Priscilla J Slanetz
RATIONALE AND OBJECTIVES: With the restructuring of radiology board certification, many residencies created PGY-5 "mini-fellowships," during which residents spend focused time pursuing advanced subspecialty training or developing nonclinical skills in leadership, health policy and health-care economics, education, quality improvement, informatics, research, or global health. We surveyed graduates of an academic diagnostic radiology residency to assess the relative value and impact of PGY-5 mini-fellowships on career satisfaction and success...
June 2018: Academic Radiology
https://www.readbyqxmd.com/read/29736159/consensus-statements-by-korean-society-of-interventional-neuroradiology-and-korean-stroke-society-hyperacute-endovascular-treatment-workflow-to-reduce-door-to-reperfusion-time
#3
Dae-Hyun Kim, Byungjun Kim, Cheolkyu Jung, Hyo Suk Nam, Jin Soo Lee, Jin Woo Kim, Woong Jae Lee, Woo-Keun Seo, Ji-Hoe Heo, Seung Kug Baik, Byung Moon Kim, Joung-Ho Rha
Recent clinical trials demonstrated the clinical benefit of endovascular treatment (EVT) in patients with acute ischemic stroke due to large vessel occlusion. These trials confirmed that good outcome after EVT depends on the time interval from symptom onset to reperfusion and that in-hospital delay leads to poor clinical outcome. However, there has been no universally accepted in-hospital workflow and performance benchmark for rapid reperfusion. Additionally, wide variety in workflow for EVT is present between each stroke centers...
May 7, 2018: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/29701339/surgical-treatment-options-of-subclavian-artery-pseudoaneurysms-a-case-report-and-litterature-review
#4
Rita Soares Ferreira, João Monteiro Castro, Frederico Bastos Gonçalves, Rodolfo Abreu, Ricardo Correia, Rui Rodrigues, Carolina Torres, Maria Emília Ferreira
INTRODUCTION: Subclavian artery pseudoaneurysms are rare and occur mostly as a consequence of an inadvertent arterial puncture during central venous catheterization, endovascular therapeutic procedures or after penetrating or blunt trauma. They usually have a late clinical presentation, with pain, swelling or other compressive symptoms. The optimal treatment in this situation is still a matter of debate. The authors describe a case of late presentation of subclavian artery pseudoaneurysm after transjugular hepatic biopsy and discuss the several options for treatment...
July 2017: Revista Portuguesa de Cirurgia Cardio-torácica e Vascular
https://www.readbyqxmd.com/read/29695603/intermediate-catheter-placement-distal-to-the-cerebral-aneurysm-during-flow-diversion-embolization-with-the-surpass-device
#5
Osman Melih Topcuoglu, Anil Arat, Ahmet Peker, Basar Sarikaya
PURPOSE: We present the preliminary angiographic and clinical results of the combined utilization of an AXS Catalyst 5 (Cat5) distal access catheter and a Surpass flow diverter (SFD) for the endovascular treatment of intracranial aneurysms. MATERIALS AND METHODS: Interventional neuroradiology case records were evaluated retrospectively to identify patients treated with an SFD in combination with Cat5. Demographic data, technical success, location of the catheter tip, aneurysm occlusion rate, and procedure-related morbidity and mortality were noted...
April 25, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29671024/european-society-of-neuroradiology-diagnostic-and-interventional
#6
Nuria Bargallo
No abstract text is available yet for this article.
May 2018: Neuroradiology
https://www.readbyqxmd.com/read/29599183/embolization-through-the-thyrocervical-trunk-vascular-anatomy-variants-and-a-case-series
#7
Carlos Pérez-García, Carlos Malfaz, Mariano Del Valle Diéguez, Fernando Fortea Gil, Javier Saura Lorente, Miguel Echenagusia Boyra, Manuel González Leyte, Antonio Pérez-Higueras, Enrique Castro-Reyes
BACKGROUND AND PURPOSE: The thyrocervical trunk (TCT) is the second ascending branch of the subclavian artery. It is considered a 'border territory' between interventional vascular radiology and interventional neuroradiology because it gives rise to branches both cervical and to the upper limbs. We describe the TCT branches anatomy, the most frequent variants, and expose eight endovascular procedures performed through the thyrocervical trunk. METHODS: A retrospective review of all the interventional radiology procedures carried out through the TCT in our tertiary care center from August 2014 to January 2017 is presented...
March 29, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29594314/malaysian-congress-of-radiology-mcor-2018-malaysian-society-of-interventional-radiology-mysir-2018-in-conjunction-with-13th-asian-australasian-federation-of-interventional-therapeutic-neuroradiology-aafitn-2018-kota-kinabalu-malaysia-7-9-march-2018-proceedings
#8
https://www.readbyqxmd.com/read/29567657/factors-influencing-confidence-in-diagnostic-ratings-and-retreatment-recommendations-in-coiled-aneurysms
#9
M Ernst, L Kriston, M Groth, A M Frölich, J Fiehler, J-H Buhk
BACKGROUND AND PURPOSE: Angiographic occlusion and retreatment of coiled aneurysms are commonly used as surrogate end points in clinical trials. We aimed to evaluate the influence of aneurysm, patient, and rater characteristics on the confidence of visual evaluation of aneurysm coiling and retreatment decisions. MATERIALS AND METHODS: Twenty-six participants of the Advanced Course in Endovascular Interventional Neuroradiology of the European Society of Neuroradiology were asked to evaluate digital subtraction angiography examinations of patients who had undergone endovascular coiling, by determining the grade of aneurysm occlusion, the change between immediate postprocedural and follow-up angiograms, their level of confidence, the technical difficulty of retreatment, and the best therapeutic approach...
March 22, 2018: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/29556676/blood-pressure-and-collateral-circulation-in-acute-ischemic-stroke
#10
A Wufuer, P Mijiti, R Abudusalamu, H Dengfeng, C Jian, M Jianhua, Z Xiaoning
BACKGROUND: This study aimed to evaluate the effect of different blood pressure (BP) parameters on the collateral circulation in a retrospective cohort of patients with acute ischemic stroke and ipsilateral internal carotid artery (ICA) occlusion. METHODS: The degree of intracranial collaterals was graded according to the American Society of Interventional and Therapeutic Neuroradiology/Society of Interventional Radiology (ASITN/SIR) Collateral Flow Grading System...
March 20, 2018: Herz
https://www.readbyqxmd.com/read/29526058/korean-clinical-practice-guidelines-for-aneurysmal-subarachnoid-hemorrhage
#11
REVIEW
Won-Sang Cho, Jeong Eun Kim, Sukh Que Park, Jun Kyeung Ko, Dae-Won Kim, Jung Cheol Park, Je Young Yeon, Seung Young Chung, Joonho Chung, Sung-Pil Joo, Gyojun Hwang, Deog Young Kim, Won Hyuk Chang, Kyu-Sun Choi, Sung Ho Lee, Seung Hun Sheen, Hyun-Seung Kang, Byung Moon Kim, Hee-Joon Bae, Chang Wan Oh, Hyeon Seon Park
Despite advancements in treating ruptured cerebral aneurysms, an aneurysmal subarachnoid hemorrhage (aSAH) is still a grave cerebrovascular disease associated with a high rate of morbidity and mortality. Based on the literature published to date, worldwide academic and governmental committees have developed clinical practice guidelines (CPGs) to propose standards for disease management in order to achieve the best treatment outcomes for aSAHs. In 2013, the Korean Society of Cerebrovascular Surgeons issued a Korean version of the CPGs for aSAHs...
March 2018: Journal of Korean Neurosurgical Society
https://www.readbyqxmd.com/read/29516015/improvement-of-endovascular-stroke-treatment-a-24-hour-neuroradiological-on-site-service-is-not-enough
#12
Omid Nikoubashman, Kolja Schürmann, Ahmed E Othman, Jan-Philipp Bach, Martin Wiesmann, Arno Reich
Background and Purpose: With the advent of endovascular stroke treatment (EST) with mechanical thrombectomy, stroke treatment has also become more challenging. Purpose of this study was to investigate whether a fulltime neuroradiological on-site service and workflow optimization with a structured documentation of the interdisciplinary stroke workflow resulted in improved procedural times. Material and Methods: Procedural times of 322 consecutive patients, who received EST (1) before ( n = 96) and (2) after ( n = 126) establishing a 24-hour neuroradiological on-site service as well as (3) after implementation of a structured interdisciplinary workflow documentation ("Stroke Check") ( n = 100), were analysed...
2018: BioMed Research International
https://www.readbyqxmd.com/read/29506435/welcome-message-from-the-president-of-asian-australasian-federation-of-interventional-and-therapeutic-neuroradiology-aafitn
#13
(no author information available yet)
No abstract text is available yet for this article.
March 2018: Interventional Neuroradiology
https://www.readbyqxmd.com/read/29502465/isolated-optic-nerve-glioma-in-children-with-and-without-neurofibromatosis-retrospective-characterization-and-analysis-of-outcomes
#14
Dima Hamideh, Mary Ellen Hoehn, Julie H Harreld, Paul D Klimo, Amar Gajjar, Ibrahim Qaddoumi
Isolated optic nerve glioma is a rare tumor with no consensus for the best therapeutic approach. Therefore, tumor control and preservation of visual function remain a challenge. In this retrospective study, we describe our experience over 30 years in a single-institutional cohort of children with isolated optic nerve glioma, focusing on treatments and visual outcomes. Seventeen children were followed for a median period of 8 years (range, 2-22 years). Diagnosis was based on typical neuroradiologic findings, and 3 patients had histologic confirmation of their tumors...
May 2018: Journal of Child Neurology
https://www.readbyqxmd.com/read/29494890/outcome-of-diabetes-insipidus-in-patients-with-rathke-s-cleft-cysts
#15
Masahiro Oishi, Yasuhiko Hayashi, Yasuo Sasagawa, Daisuke Kita, Osamu Tachibana, Mitsutoshi Nakada
OBJECTIVES: It is well-known that Rathke's cleft cysts (RCCs) infrequently cause headache, endocrinological dysfunction, and visual disturbance, and in rare cases, cause diabetes insipidus (DI). Although surgical evacuation of the cyst content can result in high rates of symptomatic improvement, not only the treatment efficacy but also the pathophysiology of DI with RCC are undetermined. The aim of this study is to elucidate the underlying mechanisms and outcomes of DI associated with RCCs...
April 2018: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29478797/multisociety-consensus-quality-improvement-revised-consensus-statement-for-endovascular-therapy-of-acute-ischemic-stroke-from-the-american-association-of-neurological-surgeons-aans-american-society-of-neuroradiology-asnr-cardiovascular-and-interventional-radiology
#16
https://www.readbyqxmd.com/read/29459394/hyperintense-vessels-collateralization-and-functional-outcome-in-patients-with-stroke-receiving-endovascular-treatment
#17
MULTICENTER STUDY
Alexander H Nave, Anna Kufner, Philipp Bücke, Eberhard Siebert, Stefan Kliesch, Ulrike Grittner, Hansjörg Bäzner, Thomas Liebig, Matthias Endres, Jochen B Fiebach, Christian H Nolte, Martin Ebinger, Hans Henkes
BACKGROUND AND PURPOSE: Fluid-attenuated inversion recovery hyperintense vessels (FHV) are frequently observed on magnetic resonance imaging in acute stroke patients with proximal vessel occlusion. Whether FHV can serve as a surrogate for the collateral status and predict functional outcome of patients is still a matter of debate. METHODS: Acute ischemic stroke patients with M1-middle cerebral artery occlusion who received magnetic resonance imaging before endovascular treatment in 3 hospitals in Germany between January 2007 and June 2016 were eligible...
March 2018: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29384955/a-rare-case-report-of-complications-in-craniofacial-injuries-cavernous-sinus-carotid-fistula
#18
Dong Wang, Xiao-Mei Sun, Jin Wu
RATIONALE: Cavernous sinus-carotid fistula (CCF) is a rare complication of craniofacial injuries in patients receiving oral and maxillofacial surgical care. PATIENT CONCERNS: A retrospective review of 15 patients with CCF records was conducted. In addition, we present a rare case of a 32-year-old Chinese woman with CCF receiving oral and maxillofacial surgical care. DIAGNOSES: Digital subtraction angiography (DSA) confirmed a diagnosis of CCF...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29352057/feasibility-complications-morbidity-and-mortality-results-at-6-months-for-aneurysm-treatment-with-the-flow-re-direction-endoluminal-device-report-of-safe-study
#19
Laurent Pierot, Laurent Spelle, Jérôme Berge, Anne-Christine Januel, Denis Herbreteau, Mohamed Aggour, Michel Piotin, Alessandra Biondi, Xavier Barreau, Charbel Mounayer, Chrisanthi Papagiannaki, Jean-Paul Lejeune, Jean-Yves Gauvrit, Vincent Costalat
BACKGROUND AND PURPOSE: Flow diverters are increasingly used for the treatment of intracranial aneurysms. Evaluation of the first devices available for clinical use showed high efficacy of this treatment although safety results were worse compared with coiling or balloon-assisted coiling. The <u>S</u>afety and Efficacy <u>A</u>nalysis of <u>F</u>RED <u>E</u>mbolic Device in Aneurysm Treatment (SAFE) trial is a single-arm, multicenter, prospective study conducted to precisely analyze the safety and efficacy of the FRED and FRED Jr devices...
January 19, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29350590/human-genetics-and-molecular-mechanisms-of-vein-of-galen-malformation
#20
Daniel Duran, Philipp Karschnia, Jonathan R Gaillard, Jason K Karimy, Mark W Youngblood, Michael L DiLuna, Charles C Matouk, Beverly Aagaard-Kienitz, Edward R Smith, Darren B Orbach, Georges Rodesch, Alejandro Berenstein, Murat Gunel, Kristopher T Kahle
Vein of Galen malformations (VOGMs) are rare developmental cerebrovascular lesions characterized by fistulas between the choroidal circulation and the median prosencephalic vein. Although the treatment of VOGMs has greatly benefited from advances in endovascular therapy, including technical innovation in interventional neuroradiology, many patients are recalcitrant to procedural intervention or lack accessibility to specialized care centers, highlighting the need for improved screening, diagnostics, and therapeutics...
April 2018: Journal of Neurosurgery. Pediatrics
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