keyword
MENU ▼
Read by QxMD icon Read
search

Stent-assisted coiling

keyword
https://www.readbyqxmd.com/read/28634052/management-of-wide-based-renal-artery-aneurysms-using-noncovered-stent-assisted-coil-embolization
#1
Xiaolong Wei, Yudong Sun, Yani Wu, Zhenjiang Li, Jiang Zhu, Zhiqing Zhao, Rui Feng, Zaiping Jing
OBJECTIVE: This study describes the safety and midterm efficacy of a noncovered stent-assisted embolization (SAE) technique in treating patients with wide-base renal artery aneurysms (RAAs). METHODS: Between February 2011 and June 2014, 34 RAAs in 28 consecutive patients were treated with noncovered SAE in our center. RESULTS: Technical success was 100%. During an average follow-up of 19 months, the systolic and diastolic blood pressures were significantly decreased...
June 17, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28630664/overlapping-stent-assisted-coil-embolization-for-a-ruptured-intracranial-vertebral-artery-dissection
#2
Katsunori Asai, Hajime Nakamura, Takeo Nishida, Shayne Morris, Takayuki Sakaki
Ruptured intracranial vertebral artery dissection is a cause of non-traumatic subarachnoid hemorrhage. Urgent intervention should be considered to prevent fatal rebleeding. Endovascular parent artery occlusion, which is the initial treatment of choice, is not suitable for patients with a hypoplastic or occlusive contralateral vertebral artery. We report a case of ruptured vertebral artery dissection, which was successfully treated with double overlapping stent-assisted coiling.
June 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28626262/a-case-of-anterior-communicating-artery-aneurysm-successfully-treated-after-a-stent-migration-during-stent-assisted-endovascular-coil-embolization
#3
Tomotaka Ohshima, Andrey Belayev, Shunsaku Goto, Taiki Yamamoto, Kojiro Ishikawa, Yoko Kato
Stent migration is a complication associated with endovascular coil embolization of intracranial aneurysms. We report a case of anterior communicating artery (ACoA) aneurysm that was successfully treated after stent migration during endovascular coil embolization without retrieval of the stent. A 47-year-old man presented with sudden onset severe headache. Patient was noted to have subarachnoid hemorrhage from a ruptured ACoA aneurysm. Emergency endovascular coil embolization was performed. The second coil embolization was scheduled for the neck-remnant portion with a stent after 16 days from the initial operation...
February 2017: Nagoya Journal of Medical Science
https://www.readbyqxmd.com/read/28612579/-endovascular-treatment-of-blood-blister-like-aneurysms-in-internal-carotid-artery
#4
Shou-Wei Xiang, Ding Xu, Chao-Hua Wang, Li-Gang Hu, Chang-Wei Zhang, Xiao-Dong Xie
OBJECTIVES: To study the feasibility and effectiveness of endovascular treatment to blood blister-like aneurysms (BBA) in internal carotid artery. METHODS: Retrospective analyzed the clinical features, outcomes, and complications of 20 cases of BBA treated with endovascular intervention techniques from 2013-2015 in our center. RESULTS: The patients were treated with covered stent, internal carotid artery balloon occlusion, and stents assisted coiling, respectively...
January 2017: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28606255/-incidence-and-risk-factors-of-recurrence-after-endovascular-treatment-of-vertebrobasilar-dissecting-aneurysms
#5
Y Z Zang, Z G Wang, C W Wang, Y Zhang, X Ding, X F Wang
Objective: To evaluate the incidence and risk factors of recurrence after endovascular treatment of vertebrobasilar dissecting aneurysms (VBDAs). Methods: Retrospective analysis was used for the clinical information of 40 cases of vertebrobasilar dissecting aneurysms treated with endovascular methods in our department between January 2007 and December 2015.According to whether recurrence occurred, the patients were divided into recurrence group (10 patients) and non-recurrence group (30 patients). The data of the patients' age, sex, hypertension history, smoking history, aneurismal size, presenting symptoms, degree of embolization, GCS scores, aneurismal localization and treatment methods were analyzed to evaluate the risk factors for recurrence after endovascular treatment...
June 6, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28604183/treatment-of-an-internal-carotid-artery-aneurysm-with-a-flow-diverter-through-a-double-lumen-balloon-catheter
#6
José M Amorim, Santiago Rosati, Ronit Agid, Vítor Mendes Pereira, Timo Krings
Background Double lumen balloon catheters (DLBCs) are currently used in the treatment of intracranial aneurysms, especially when involving balloon or stent-assisted coiling. The existing DLBCs allow the delivery of self-expandable stents but do not offer the possibility to deploy flow-diverters. Despite the increasing use and success of flow-diverters, there have been numerous reports of procedural complications such as early in-stent thrombosis or delayed distal embolization. It seems that these complications can be avoided by correct stent positioning and adequate wall apposition, achieved either by manoeuvres with the microguidewire and/or microcatheter or by performing balloon angioplasty following an exchange guidewire manoeuvre...
June 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28602923/successful-hybrid-neurovascular-surgery-for-a-ruptured-basilar-artery-dissecting-aneurysm-in-a-patient-with-jeopardized-collateral-circulation-associated-with-aortitis-syndrome-case-report
#7
Kazuaki Yamamoto, Takahisa Mori, Tsuyoshi Watanabe, Tomonori Iwata, Gakuji Gondo, Masahiko Tanaka, Satoshi Tanaka
BACKGROUND: Dissecting aneurysms of the basilar artery (BA) are rare lesions and the management of them has been controversial and challenging. The treatment becomes much more difficult when the patient has a disorder such as aortitis syndrome, which makes cerebral arteries occluded and tortuous. The authors describe a case of a ruptured BA dissecting aneurysm associated with aortitis syndrome, successfully treated with hybrid neurovascular surgery. CASE DESCRIPTION: A 64-year-old woman with a medical history of aortitis syndrome developed a severe headache and was diagnosed with a subarachnoid hemorrhage from a BA dissecting aneurysm...
June 8, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28598274/evaluation-of-ischemic-lesion-prevalence-after-endovascular-treatment-of-intracranial-aneurysms-as-documented-by-3-t-diffusion-weighted-imaging-a-2-year-single-center-cohort-study
#8
Christina Iosif, Jean-Christophe Lecomte, Eduardo Pedrolo-Silveira, George Mendes, Marie-Paule Boncoeur Martel, Suzana Saleme, Charbel Mounayer
OBJECTIVE Even though published data exist concerning the prevalence of ischemic lesions detected by diffusion-weighted imaging (DWI) following endovascular treatment of intracranial aneurysms, a single-center cross-evaluation of the different endovascular techniques has been lacking. The authors sought to prospectively evaluate the prevalence and clinical significance of ischemic lesions occurring after endovascular treatment of intracranial aneurysms and to compare the safety and effectiveness of a broad spectrum of currently accepted endovascular techniques in a single-center setting...
June 9, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28595331/the-use-of-single-stent-assisted-coiling-in-treatment-of-bifurcation-aneurysms-a-multicenter-cohort-study-with-proposal-of-a-scoring-system-to-predict-complete-occlusion
#9
Nimer Adeeb, Christoph J Griessenauer, Apar S Patel, Paul M Foreman, Carlos E Baccin, Justin M Moore, Raghav Gupta, Abdulrahman Alturki, Mark R Harrigan, Christopher S Ogilvy, Ajith J Thomas
BACKGROUND: The development of stent-assisted coiling has allowed for the endovascular treatment of wide-necked bifurcation aneurysms. A variety of options exist, and little is known about the optimal stent configuration in this setting. We report a large multicenter experience of stent-assisted coiling of bifurcations aneurysms using a single stent, with attention to factors predisposing to aneurysm recanalization. OBJECTIVE: To assess the safety and efficacy of single stent-assisted coiling, in addition to analyzing the factors associated with recanalization, and proposal of a predictive scoring scale...
June 8, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28593393/endovascular-management-of-severe-arterial-haemorrhage-after-radical-prostatectomy-a-case-series
#10
Lawrence Bonne, Patrick Gillardin, Liesbeth De Wever, Els Vanhoutte, Steven Joniau, Raymond Oyen, Geert Maleux
PURPOSE: The aim of this study is to assess the safety, effectiveness and long-term outcome of endovascular management of arterial haemorrhage after radical prostatectomy (RP). MATERIALS AND METHODS: Ten patients who received endovascular treatment for refractory bleeding after RP between January 2008 and December 2016 were retrospectively identified. Contrast-enhanced computed tomography (CT) was performed and followed by catheter-directed treatment by means of transarterial embolization (TAE) or stent graft placement...
June 7, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28589068/endovascular-treatment-of-large-unruptured-fusiform-fenestrated-vertebrobasilar-junction-aneurysm
#11
Saeed A Alqahtani, Daniel R Felbaum, Alex Tai, Ai-Hsi Liu, Rocco A Armonda
Fenestrated vertebrobasilar junction aneurysms are rare vascular lesions. Microsurgical intervention is extremely difficult due to the complex anatomy in the vicinity of these aneurysms. Endovascular neurosurgery appears to be safe and should be considered as the first modality of treatment. This case study details the treatment of an unruptured fusiform fenestrated vertebrobasilar junction aneurysm with endovascular occlusion with stent-assisted coiling. The optimal angiographic exposure and selective microcatheterization of the aneurysm were challenging due to the patient's body habitus, and the aneurysm was large with one dominant fenestrated limb...
May 3, 2017: Curēus
https://www.readbyqxmd.com/read/28587530/endovascular-treatment-of-wide-neck-intracranial-bifurcation-aneurysms-with-y-configuration-double-neuroform%C3%A2-stents-assisted-coiling-technique-experience-in-a-single-center
#12
C Castaño, M Terceño, S Remollo, M R García-Sort, C Domínguez
Background Intracranial wide-neck aneurysms at the arterial bifurcations, especially in the aneurysms where the bifurcating branches emanate directly from the base of the aneurysm, have been particularly difficult on which to perform endovascular treatment. The 'Y'-configuration, double stent-assisted coil embolization is an option for the treatment of these difficult aneurysms, allowing the closure of the aneurysm, preserving the parent arteries. Material and methods In a nine-year period, 546 intracranial aneurysms in 493 patients were treated at our center by endovascular approach...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28565985/endovascular-management-of-fusiform-aneurysms-in-the-posterior-circulation-the-era-of-flow-diversion
#13
Ahmed J Awad, Justin R Mascitelli, Reham R Haroun, Reade A De Leacy, Johanna T Fifi, J Mocco
Fusiform aneurysms are uncommon compared with their saccular counterparts, yet they remain very challenging to treat and are associated with high rates of rebleeding and morbidity. Lack of a true aneurysm neck renders simple clip reconstruction or coil embolization usually impossible, and more advanced techniques are required, including bypass, stent-assisted coiling, and, more recently, flow diversion. In this article, the authors review posterior circulation fusiform aneurysms, including pathogenesis, natural history, and endovascular treatment, including the role of flow diversion...
June 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28565984/novel-use-of-flow-diversion-for-the-treatment-of-aneurysms-associated-with-arteriovenous-malformations
#14
Craig Kilburg, Philipp Taussky, M Yashar S Kalani, Min S Park
The use of flow-diverting stents for intracranial aneurysms has become more prevalent, and flow diverters are now routinely used beyond their initial scope of approval at the proximal internal carotid artery. Although flow diversion for the treatment of cerebral aneurysms is becoming more commonplace, there have been no reports of its use to treat flow-related cerebral aneurysms associated with arteriovenous malformations (AVMs). The authors report the cases of 2 patients whose AVM-associated aneurysms were managed with flow diversion...
June 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28559080/comparison-of-stent-assisted-coil-embolization-and-pipeline-embolization-device-for-endovascular-treatment-of-ophthalmic-segment-aneurysms-a-multicenter-cohort-study
#15
Nimer Adeeb, Christoph J Griessenauer, Paul M Foreman, Justin M Moore, Rouzbeh Motiei-Langroudi, Michelle H Chua, Raghav Gupta, Apar S Patel, Mark R Harrigan, Abdulrahman Y Alturki, Christopher S Ogilvy, Ajith J Thomas
INTRODUCTION: Stent-assisted coil embolization and flow diversion with the Pipeline embolization device (PED) are both effective endovascular treatment options for ophthalmic segment aneurysms (OSAs) of the internal carotid artery. Here, we present a large comparative cohort study. METHODS: A multicenter, retrospective cohort comparison study of consecutively treated OSA aneurysms at two academic institutions in the United States with either stent-coiling, between 2007 and 2015 or PED placement between 2011 and 2016, was undertaken...
May 27, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28553172/current-status-of-the-treatment-of-blood-blister-like-aneurysms-of-the-supraclinoid-internal-carotid-artery-a-review
#16
REVIEW
Tiefeng Ji, Yunbao Guo, Xiuying Huang, Baofeng Xu, Kan Xu, Jinlu Yu
Currently, the treatment of blood blister-like aneurysms (BBAs) of the supraclinoid internal carotid artery (ICA) is challenging and utilizes many therapeutic methods, including direct clipping and suturing, clipping after wrapping, clipping after suturing, coil embolization, stent-assisted coil embolization, multiple overlapping stents, flow-diverting stents, covered stents, and trapping with or without bypass. In these therapeutic approaches, the optimal treatment method for BBAs has not yet been defined based on the current understanding of BBAs of the supraclinoid ICA...
2017: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/28552737/the-association-of-different-stenting-procedures-with-symptomatic-thromboembolic-complications-in-stent-assisted-coiling-of-ruptured-wide-necked-intracranial-aneurysms
#17
Kefu Cai, Qiuhong Ji, Maohong Cao, Lihua Shen, Tian Xu, Yunfeng Zhang
OBJECTIVE: This study aimed to evaluate the association of different stenting procedures with the procedure-related complications in stent-assisted coiling (SAC) of ruptured wide-necked aneurysms. METHODS: Consecutive patients undergoing SAC of ruptured wide-necked aneurysms were retrospectively reviewed between December 2011 and June 2016. They received one of the three stenting procedures during SAC: 1) the coiling microcatheter was "jailed" outside of the stent and the coil embolization proceeded above the stent; 2) initial stent deployment followed by the coils through the stent's strut technique; or 3) the coil then stent technique...
May 25, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28549641/treatment-of-moyamoya-disease-and-unruptured-intracranial-aneurysm-in-floating-harbor-syndrome-a-case-report
#18
Daniel J Coughlin, Charles A Miller, A Jesse Schuette
BACKGROUND: This is the first report of the successful treatment of moyamoya disease (MMD) and an unruptured intracranial aneurysm in a patient with Floating-Harbor Syndrome (FHS). CASE DESCRIPTION: A 35 year-old, phenotypically syndromic woman presented with signs and symptoms consistent with ischemic stroke. MRI and catheter angiography confirmed diagnosis of moyamoya and a 6 mm basilar apex artery aneurysm (BAA). She underwent right sided craniotomy for direct and indirect revascularization by means of superficial temporal artery-middle cerebral artery (STA-MCA) bypass and encephalo-duro-arterio-synangiosis (EDAS)...
May 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28530161/dual-microcatheter-coil-embolization-of-acutely-ruptured-wide-necked-intracranial-aneurysms
#19
Pyeong-Ho Yoon, Jae-Wook Lee, Yun-Ho Lee, Young-Sub Kwon, Kook-Hee Yang
The dual microcatheter technique is an alternative treatment for stent-assisted coiling in acutely ruptured wide-necked aneurysms because of no antiplatelet therapy. We assessed the safety and efficacy of this technique in ruptured wide-necked aneurysms. Between March 2008 and March 2016, 56 acutely ruptured aneurysms were treated with the dual microcatheter technique. The angiographic results, treatment-related complications, and clinical outcome were documented. Angiographic follow-up was available in 37 patients at a mean of 20...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28488070/cerebral-aneurysm-neck-diameter-is-an-independent-predictor-of-progressive-occlusion-after-stent-assisted-coiling
#20
Masahito Nakazaki, Tadashi Nonaka, Tatsufumi Nomura, Toshiyuki Onda, Yasuyuki Yonemasu, Akira Takahashi, Yuji Hashimoto, Osamu Honda, Shinichi Oka, Masanori Sasaki, Masahiko Daibo, Osamu Honmou
BACKGROUND: Some intracranial aneurysms treated by stent-assisted coiling (SAC) with incomplete occlusion undergo progressive occlusion (PO) during follow-up period. We analyzed the predictors for the occurrence of PO. METHODS: Among 74 cerebral aneurysms treated by SAC using the Enterprise or Neuroform stents from 2010 to 2015, we included 43 aneurysms with occlusion grade of neck remnant (NR, n = 36) or residual aneurysm (RA, n = 7) at the post-procedure. We defined PO as improvement in occlusion grade from RA to NR, or from NR or RA to complete occlusion on angiographic follow-up imaging at 6 months after the procedure...
July 2017: Acta Neurochirurgica
keyword
keyword
105339
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"