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Carotid Aneurysm

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https://www.readbyqxmd.com/read/29354333/transvenous-aneurysm-sac-and-rupture-point-coil-embolization-of-direct-carotid-cavernous-fistula-after-pipeline-embolization
#1
Hidenori Oishi, Kosuke Teranishi, Kenji Yatomi, Munetaka Yamamoto, Hajime Arai
A delayed aneurysm rupture after flow diverter therapy is a rare but serious complication. Due to the anatomical specificity, a delayed rupture of a carotid cavernous aneurysm may cause a direct carotid cavernous fistula (dCCF). We present a novel therapeutic approach for treatment of dCCF after flow diverter therapy using the Pipeline embolization device (PED). An 86-year-old woman suffered from dCCF after PED embolization. A microcatheter was advanced through the transvenous approach into the cavernous sinus (CS) and further inserted into the aneurysm sac via the rupture point...
January 2018: NMC Case Report Journal
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
#2
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 Safety and Efficacy Analysis of FRED Embolic 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/29349424/symptomatic-giant-carotid-artery-aneurysm
#3
William E Beckerman, Thomas J Bernik, Shirley Xing, Herbert Dardik
No abstract text is available yet for this article.
December 2017: Journal of Vascular Surgery Cases and Innovative Techniques
https://www.readbyqxmd.com/read/29349420/common-carotid-artery-pseudoaneurysm-secondary-to-mycobacterium-tuberculosis-treated-with-resection-and-reconstruction-with-saphenous-vein-graft
#4
Kalenda Kasangana, Michael Shih, Paul Saunders, Robert Rhee
Extracranial carotid artery aneurysms secondary to Mycobacterium tuberculosis infection are exceedingly rare. Despite an uncommon location and offending pathogen, the treatment paradigm follows that of all mycotic aneurysms. We report the case of a right common carotid artery pseudoaneurysm caused by a tuberculous infection, successfully treated with antibiotics, resection, and autologous interposition graft.
September 2017: Journal of Vascular Surgery Cases and Innovative Techniques
https://www.readbyqxmd.com/read/29341947/spontaneous-direct-carotid-cavernous-fistula-in-an-elderly-patient
#5
Stanimir S Sirakov, Borislav D Kitov, Kristina S Sirakova, Ivo I Kehayov
We describe the case of an 83-year-old woman with left-sided ophthalmoplegia. She had no family history of connective tissue disease. The computed tomography study found a dilated left cavernous sinus. The conventional cerebral panangiography confirmed the diagnosis - a direct carotid-cavernous fistula (CCF), with no evidence of ruptured aneurysm. The woman underwent endovascular treatment with coiling of the cavernous sinus in combination with application of the Onyx embolic agent in the fistula. During the first 48 hours after the embolization the local pain, exophthalmos and conjunctival injection of the left eye were significantly ameliorated...
December 20, 2017: Folia Medica
https://www.readbyqxmd.com/read/29331948/lvis-blue-as-a-low-porosity-stent-and-coil-adjuvant
#6
Matthew J Koch, Christopher J Stapleton, Scott B Raymond, Susan Williams, Thabele M Leslie-Mazwi, James David Rabinov, Aman B Patel
INTRODUCTION: The LVIS Blue is an FDA-approved stent with 28% metallic coverage that is indicated for use in conjunction with coil embolization for the treatment of intracranial aneurysms. Given a porosity similar to approved flow diverters and higher than currently available intracranial stents, we sought to evaluate the effectiveness of this device for the treatment of intracranial aneurysms. METHODS: We performed an observational single-center study to evaluate initial occlusion and occlusion at 6-month follow-up for patients treated with the LVIS Blue in conjunction with coil embolization at our institution using the modified Raymond-Roy classification (mRRC), where mRRC 1 indicates complete embolization, mRRC 2 persistent opacification of the aneurysm neck, mRRC 3a filling of the aneurysm dome within coil interstices, and mRRC 3b filling of the aneurysm dome...
January 13, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29328001/gamma-knife-radiosurgery-of-saccular-aneurysms-in-a-rabbit-model
#7
Mark D Meadowcroft, Timothy K Cooper, Sebastian Rupprecht, Thaddeus C Wright, Elizabeth E Neely, Michele Ferenci, Weimin Kang, Qing X Yang, Robert E Harbaugh, James R Connor, James McInerney
OBJECTIVE Intracranial aneurysms are vascular abnormalities associated with neurological morbidity and mortality due to risk of rupture. In addition, many aneurysm treatments have associated risk profiles that can preclude the prophylactic treatment of asymptomatic lesions. Gamma Knife radiosurgery (GKRS) is a standard treatment for trigeminal neuralgia, tumors, and arteriovenous malformations. Aneurysms associated with arteriovenous malformations have been noted to resolve after treatment of the malformation...
January 12, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29327999/declining-complication-rates-with-flow-diversion-of-anterior-circulation-aneurysms-after-introduction-of-the-pipeline-flex-analysis-of-a-single-institution-series-of-568-cases
#8
Geoffrey P Colby, Matthew T Bender, Li-Mei Lin, Narlin Beaty, Justin M Caplan, Bowen Jiang, Erick M Westbroek, Bijan Varjavand, Jessica K Campos, Judy Huang, Rafael J Tamargo, Alexander L Coon
OBJECTIVE The second-generation Pipeline embolization device (PED), Flex, has several design upgrades, including improved opening and the ability to be resheathed, in comparison with the original device (PED classic). The authors hypothesized that Flex is associated with a lower rate of major complications. METHODS A prospective, IRB-approved, single-institution database was analyzed for all patients with anterior circulation aneurysms treated by flow diversion. The PED classic was used from August 2011 to January 2015, and the Pipeline Flex has been used since February 2015...
January 12, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29325955/endovascular-patch-embolization-for-blood-blister-like-aneurysms-in-the-dorsal-segment-of-the-internal-carotid-artery
#9
Xudong Hao, Guilin Li, Jian Ren, Jingwei Li, Chuan He, Hong-Qi Zhang
OBJECTIVE: Blood blister-like aneurysms (BBAs) in the dorsal segment of the internal carotid artery (ICA) are fragile and difficult to treat, and the optimal treatment for BBAs is still controversial. We report clinical and angiographic results with procedural details for the treatment of BBA by using the endovascular patch embolization method. METHODS: We retrospectively reviewed patients who presented with subarachnoid hemorrhage(SAH) caused by ICA-BBAs and were treated with the endovascular patch embolization method in our center from October 2011 to March 2015...
January 8, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29307023/successful-microsurgical-treatment-of-intracranial-aneurysms-in-infants-a-retrospective-study-and-literature-review
#10
Yanming Ren, Shuzhen Zhao, Lunxin Liu, Hong Sun, Yi Liu, Hao Li, Lu Ma, Min He, Chao You, Jin Li
OBJECTIVE: Intracranial aneurysms are extremely rare in infants, especially less than 1 year old. This study aimed to analyze the frequency of infantile intracranial aneurysm in our department and investigate the clinical characteristics, treatment strategies, and outcomes of this disease. METHODS: Six infants under 1 year old in 4350 patients with intracranial aneurysms were retrospectively analyzed from January 2010 to December 2016. RESULTS: The patients (5 females and 1 male) ranged in age from 2 to 11 (mean age, 4...
January 6, 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29282528/surgical-treatment-of-a-gauzoma-with-associated-obliterative-arteriopathy-and-review-of-the-literature
#11
Eric S Nussbaum, Kevin M Kallmes, Jodi Lowary, Leslie A Nussbaum
We report a case of a 50-year-old woman whose 0.5 mm middle cerebral artery (MCA) aneurysm was treated with gauze wrapping at an outside facility. She returned 9 months later with seizures and an inflammatory process in the region of the prior aneurysm. Surgical re-exploration at that time was aborted. Two years later, she presented with a gauzoma associated with local inflammatory response and severe narrowing of the MCA. A common carotid artery to MCA bypass was performed, followed by surgical removal of the gauze and inflammatory material...
December 27, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29281073/comprehensive-anatomic-assessment-of-the-pterional-orbitopterional-and-orbitozygomatic-approaches-for-basilar-apex-aneurysm-clipping
#12
Ali Tayebi Meybodi, Arnau Benet, Roberto Rodriguez Rubio, Sonia Yousef, Michael T Lawton
BACKGROUND: The pterional approach, along with its orbitopterional and orbitozygomatic extensions, is among the most common surgical approaches for tackling challenging aneurysms of the basilar artery apex (BAX). There is general consensus that the orbitozygomatic approach provides the best exposure for these lesions. However, there is little objective evidence to support approach selection for surgical treatment of BAX aneurysms. OBJECTIVE: To compare different features regarding surgical treatment of BAX aneurysms between the pterional, orbitopterional, and orbitozygomatic approaches...
December 21, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29276105/grip-strength-measurement-for-frailty-assessment-in-patients-with-vascular-disease-and-associations-with-comorbidity-cardiac-risk-and-sarcopenia
#13
Thomas E Reeve, Rebecca Ur, Timothy E Craven, James H Kaan, Matthew P Goldman, Matthew S Edwards, Justin B Hurie, Gabriela Velazquez-Ramirez, Matthew A Corriere
OBJECTIVE: Frailty is associated with adverse events, length of stay, and nonhome discharge after vascular surgery. Frailty measures based on walking-based tests may be impractical or invalid for patients with walking impairment from symptoms or sequelae of vascular disease. We hypothesized that grip strength is associated with frailty, comorbidity, and cardiac risk among patients with vascular disease. METHODS: Dominant hand grip strength was measured during ambulatory clinic visits among patients with vascular disease (abdominal aortic aneurysm [AAA], carotid stenosis, and peripheral artery disease [PAD])...
December 21, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29262391/-ruptured-dissecting-aneurysm-of-m2-portion-of-the-middle-cerebral-artery-a-case-report
#14
Yutaka Fukushima, Tomohiro Takaki, Shinichiro Yoshino, Katsuyuki Hirakawa, Tooru Inoue
A 71-year-old woman presented with a sudden onset of headache and vomiting. Computed tomography(CT)showed diffuse subarachnoid hemorrhage(SAH)that was more severe on the right side. Three-dimensional CT angiography and right carotid angiography(CAG)demonstrated 2-mm microaneurysms at the middle cerebral artery(MCA)bifurcation and anterior communicating artery, with slight narrowing and dilatation of the M2 inferior trunk. Each microaneurysm was smooth, making it difficult to identify the bleeding source. Thus, surgery was postponed at the acute stage, and further investigation was planned...
December 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29260015/evolution-into-moyamoya-disease-in-an-infant-with-internal-carotid-artery-aneurysms
#15
Ryosuke Tanaka, Satoru Takahashi, Satomi Okano, Akie Okayama, Nao Suzuki, Shigeo Kure, Hiroshi Azuma
Introduction: Moyamoya disease (MMD) is characterized by progressive stenosis and occlusion in the terminal portion of both internal carotid arteries (ICAs) and the formation of an abnormal vascular network. Because of the fragile structure of the collateral vessels, MMD is frequently accompanied by intracranial aneurysms that are mainly located within the abnormal basal network or the circle of Willis. However, the association between MMD and aneurysms of the ICAs has never been reported previously...
March 2017: ENeurologicalSci
https://www.readbyqxmd.com/read/29258948/delayed-coil-migration-after-treatment-of-traumatic-pseudoaneurysm
#16
Ting Wang, Changwei Zhang, Xiaodong Xie
A teenager with epistaxis after head trauma was diagnosed with pseudoaneurysm of internal carotid artery. Three years after the first aneurysm embolization, delayed coil migration was detected. Then the migrated coil was removed through nasal-endoscopy.
December 16, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29243981/assessment-of-intracranial-venous-blood-flow-after-subarachnoid-hemorrhage-a-new-approach-to-diagnose-vasospasm-with-transcranial-color-coded-duplex-sonography
#17
Florian Connolly, Stephan J Schreiber, Christoph Leithner, Georg Bohner, Peter Vajkoczy, José M Valdueza
OBJECTIVE Transcranial color-coded duplex sonography (TCCS) is a reliable tool that is used to assess vasospasm in the M1 segment of the middle cerebral artery (MCA) after subarachnoid hemorrhage (SAH). A distinct increase in blood flow velocity (BFV) is the principal criterion for vasospasm. The MCA/internal carotid artery (ICA) index (Lindegaard Index) is also widely used to distinguish between vasospasm and cerebral hyperperfusion. However, extracranial ultrasonography assessment of the neck vessels might be difficult in an intensive care unit...
December 15, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29240064/-aneurysmal-lesions-of-the-extracranial-segment-of-the-internal-carotid-artery
#18
M A Sin'kov, P A Shushpannikov, A B Khaes, K M Vakkosov, V I Ganiukov
The article contains a review of the literature devoted to the state-of-the-art data concerning management of patients presenting with an aneurysmal lesion of the extracranial segment of the internal carotid artery. This is followed by describing two clinical case reports regarding aneurysms of the extracranial segment of the internal carotid artery and the outcomes of endovascular treatment.
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/29240063/-simultaneous-operation-in-a-patient-with-stenosis-of-the-extracranial-portion-and-an-intracranial-aneurysm-of-the-internal-carotid-artery
#19
A N Kazantsev, R S Tarasov, A I Anufriev, N N Burkov, A R Shabaev, E V Ruban
Presented herein is a clinical case report concerning surgical treatment of a patient with a rare combination of two pathologies, i. e., a haemodynamically significant stenosis of the extracranial portion and a sacciform aneurysm of the communicative portion of the right internal carotid artery on the background of multifocal atherosclerosis. The patient underwent a simultaneous operation consisting in clipping of the sacciform arterial aneurysm of the communicative portion of the right internal carotid artery and carotid endarterectomy on the right...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/29240061/-hybrid-treatment-of-patients-with-aneurysms-and-dissections-of-the-aortic-arch-and-descending-portion-of-the-thoracic-aorta
#20
V V Shlomin, M L Gordeev, D A Zverev, E A Shloĭdo, V E Uspenskiĭ, E D Zvereva, P B Bondarenko, P D Puzdriak
The authors share herein their experience with hybrid surgical treatment of 21 patients presenting with lesions of the aortic arch and descending thoracic aorta. Aortic pathology included dissection of the thoracoabdominal aorta (n=15), a sacciform aneurysm of the aortic arch (n=5), and a spindle-shaped aneurysm of the distal portions of the aortic arch (n=1). The first stage consisted of the following operations: transposition of the left subclavian artery into the left common carotid artery (n=9; 42.8%), partial debranching (n=11; 52...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
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