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https://www.readbyqxmd.com/read/28736346/shifting-treatment-paradigms-for-ruptured-aneurysms-from-open-surgery-to-endovascular-therapy-over-25-years
#1
M T Bender, H Wendt, T Monarch, L M Lin, B Jiang, J Huang, A L Coon, R J Tamargo, G P Colby
BACKGROUND: Since the introduction of GDCs in the early 1990s, major clinical studies have supported an increasing role for coil embolization of ruptured aneurysms. We assessed aneurysm location and treatment modality in aneurysmal subarachnoid hemorrhage (aSAH) over the past 25 years. METHODS: A prospective, IRB-approved aneurysm database was screened for patients presenting with aSAH from 1991-2016. Microsurgical and endovascular capabilities were present throughout...
July 20, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28735933/interventional-radiologists-and-endovascular-therapy-for-acute-ischemic%C3%A2-strokes
#2
David Sacks
No abstract text is available yet for this article.
August 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28735679/soluble-endoglin-as-a-prognostic-factor-of-the-claudication-distance-improvement-in-patients-with-peripheral-artery-disease-undergoing-supervised-treadmill-training-program
#3
Rafał Januszek, Piotr Mika, Roman Nowobilski, Witold Nowak, Anna Kusienicka, Damian Klóska, Paweł Maga, Rafał Niżankowski
Conservative therapy after complete revascularization is increasing in popularity in patients with peripheral artery disease (PAD). The aim of the present study was to find determinants of the improvement of walking abilities and endothelial function in patients with PAD undergoing supervised treadmill training program (STTP). The presented study enclosed 66 patients in the mean age 65.4 ± 7.7 years with PAD who underwent a 3-month length STTP. We assessed the effect of following factors on the change of the flow-mediated dilatation value (ΔFMD), maximal walking time (ΔMWT), and pain-free walking time (ΔPFWT)...
June 28, 2017: Journal of the American Society of Hypertension: JASH
https://www.readbyqxmd.com/read/28733023/erratum-to-endovascular-thrombectomy-and-medical-therapy-versus-medical-therapy-alone-in-acute-stroke-a-randomized-care-trial-j-neuroradiol-44-2017-198-202
#4
Naim N Khoury, Tim E Darsaut, Jimmy Ghostine, Yan Deschaintre, Nicole Daneault, André Durocher, Sylvain Lanthier, Alexandre Y Poppe, Céline Odier, Louise-Hélène Lebrun, François Guilbert, Jean-Christophe Gentric, André Batista, Alain Weill, Daniel Roy, Serge Bracard, Jean Raymond
No abstract text is available yet for this article.
July 18, 2017: Journal of Neuroradiology. Journal de Neuroradiologie
https://www.readbyqxmd.com/read/28732458/use-of-a-complete-autologous-blood-recovery-system-the-sorin-xtra%C3%A2-autotransfusion-system-during-mechanical-thrombectomy-of-extensive-cerebral-venous-sinus-thrombosis
#5
C Castaño, C Cubells, S Remollo, M R García-Sort, M Terceño
Background The endovascular therapy for cerebral venous sinus thrombosis (CVST) is currently accepted as a second-line treatment for patients who have failed or those in whom systemic anticoagulation is contraindicated or in a subgroup of patients presenting with rapid neurologic deterioration. A number of different mechanical and pharmacologic endovascular strategies have been reported, either as separate or combined approaches. These new catheters and aspiration systems have a high power and vacuum capacity, which carries a risk of anemization of the patient and hypovolemic shock, being necessitating the transfusion of the patient...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28727355/-perfusion-imaging-of-acute-ischemic-stroke
#6
Carlo W Cereda, Patrik Michel, Karl-Olof Lovblad, Emmanuel Carrera
Multi-modal imaging in acute ischemic stroke includes structural imaging, perfusion imaging and angiographic assessment of brain arteries. Perfusion imaging discriminates brain tissue that is critically hypo-perfused but salvageable (ischemic penumbra) from irreversibly injured tissue (ischemic core). In acute reperfusion therapies (intravenous or endovascular), patients who have substantial penumbra and a small core (target mismatch pattern) are most likely to have a good clinical outcome. Patient selection based on multi-modal imaging is not proven mandatory for acute treatment in patients admitted within the established time-window...
April 26, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28727354/-endovascular-treatment-for-acute-ischemic-stroke
#7
Zsolt Kulcsar, Emmanuel Carrera, Patrik Michel
The benefit of endovascular treatment (ET) after acute ischemic stroke has long been debated. Recent studies have demonstrated the clinical benefit of ET up to approximately 8 hours after stroke onset, mainly in association with intranenous thrombolysis. The positive effect is higher if ET is initiated early and performed by an experienced team. Current ET techniques include thrombectomy with clot removal using stentretriever technques or local thromboaspiration of the clot. ET seems to be so efficient that stroke care networks have to be organised to offer ET as quickly as possible in all patients who could benefit from this therapy...
April 26, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28727192/current-evidence-for-endovascular-therapy-in-stroke-and-remaining-uncertainties-r1
#8
REVIEW
Ronan Motyer, Hamed Asadi, John Thornton, Patrick Nicholson, Hong Kuan Kok
Class 1 level A evidence now supports endovascular thrombectomy as best practice in the management of large vessel occlusion acute ischemic stroke. However, significant questions pertaining to initial imaging, radiological assessment, patient selection and therapeutic limits remain unanswered. A specific cohort of patients who benefit from endovascular thrombectomy has been established, although current uncertainties regarding selection of those not meeting top-tier evidence criteria may potentially deny certain patients the benefit of intervention...
July 20, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28723732/role-of-anesthesia-in-endovascular-stroke-therapy
#9
Arthur Wang, Apolonia E Abramowicz
PURPOSE OF REVIEW: Recent randomized clinical trials have demonstrated strong efficacy of endovascular therapy (EVT) for acute ischemic stroke (AIS) from large vessel occlusions; in the USA alone, tens of thousands of patients annually may benefit. The impact of the type of anesthesia used during mechanical thrombectomy on patient outcomes remains controversial. This review discusses the current literature on the effects of anesthesia type on patient outcome following endovascular stroke therapy...
July 18, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28722294/clinical-outcomes-of-balloon-angioplasty-alone-versus-nitinol-stent-implantation-in-patients-with-small-femoropopliteal-artery-disease-observations-from-the-retrospective-multicenter-analysis-for-femoropopliteal-stenting-real-fp
#10
Norihiko Kamioka, Yoshimitsu Soga, Shoichi Kuramitsu, Osamu Iida, Keisuke Hirano, Kenji Suzuki, Daizo Kawasaki, Terutoshi Yamaoka, Nobuhiro Suematsu, Yoshiaki Shintani, Yusuke Miyashita, Hiroki Takahashi, Taketsugu Tsuchiya, Norihiko Shinozaki, Shinya Okazaki, Kenji Ando
OBJECTIVES: We sought to assess whether balloon angioplasty (BA) alone for small femoropopliteal disease improved the outcome following endovascular therapy as compared with stent implantation. BACKGROUND: The optimal strategy of endovascular therapy for small vessel arteries in femoropopliteal disease remains unclear. METHODS: We performed a multicenter retrospective analysis of 337 consecutive patients (371 limbs) with femoropopliteal arteries 4...
July 19, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28720226/a-comparative-review-of-open-and-endovascular-abdominal-aortic-aneurysm-repairs-in-the-national-operative-quality-improvement-database
#11
Kanika Kalra, Shipra Arya
Repair of abdominal aortic aneurysms with endovascular techniques has emerged as the first line of therapy, due to procedural ease and excellent patient outcomes. Open aneurysm repair is increasingly used as a secondary option for lesions with anatomic complexity that involve arterial branches. Understanding the impact of endovascular abdominal aortic aneurysms repair on the shift in vascular operation practice for abdominal aortic aneurysms repair, requires a comprehensive and risk-adjusted review of operative outcomes between the 2 repair types...
July 15, 2017: Surgery
https://www.readbyqxmd.com/read/28719398/interventional-approaches-to-deep-venous-thrombosis
#12
Kristen A Lee, Raja S Ramaswamy
PURPOSE OF REVIEW: Catheter-directed therapy in deep vein thrombosis (DVT) is a beneficial adjunct treatment when anticoagulation alone does not provide an adequate therapeutic response. This review aims to deliver an up-to-date discussion behind the rationale, safety profile, and clinical outcomes in endovascular management of DVT. RECENT FINDINGS: Early studies have shown that the use of catheter-directed thrombolysis (CDT) to be successful in rapid thrombus removal, carry a lower incidence of postthrombotic syndrome (PTS), and improved quality of life...
July 15, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28718606/-interventional-treatment-of-venous-insufficiency
#13
Barbara Ney, Rolf P Engelberger, Amin Dabiri, Jean-François Lüthi, Andreas Erdmann, Caroline Krieger, Sébastien Déglise, Thierry Merminod, Philippe Kern, Lucia Mazzolai
Interventional treatment of venous insufficiency has been revolutionized by endovascular techniques. Some of these techniques, and particularly thermal ablation (endovenous laser, radiofrequency) are now recommended as first-line therapy in the latest international guidelines. This is because of less post-operative pain, a shorter leave from employment and similar or lower recurrence rate. Endovenous techniques allow safer and more efficient treatment of certain particular conditions : small saphenous vein, ulcers, and recurrent varicose veins...
March 15, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28717354/blood-pressure-and-penumbral-sustenance-in-stroke-from-large-vessel-occlusion
#14
REVIEW
Robert W Regenhardt, Alvin S Das, Christopher J Stapleton, Ronil V Chandra, James D Rabinov, Aman B Patel, Joshua A Hirsch, Thabele M Leslie-Mazwi
The global burden of stroke remains high, and of the various subtypes of stroke, large vessel occlusions (LVOs) account for the largest proportion of stroke-related death and disability. Several randomized controlled trials in 2015 changed the landscape of stroke care worldwide, with endovascular thrombectomy (ET) now the standard of care for all eligible patients. With the proven success of this therapy, there is a renewed focus on penumbral sustenance. In this review, we describe the ischemic penumbra, collateral circulation, autoregulation, and imaging assessment of the penumbra...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28716983/systematic-review-of-the-cost-and-cost-effectiveness-of-rapid-endovascular-therapy-for-acute-ischemic-stroke
#15
Laura K Sevick, Sarah Ghali, Michael D Hill, Vishva Danthurebandara, Diane L Lorenzetti, Tom Noseworthy, Eldon Spackman, Fiona Clement
BACKGROUND AND PURPOSE: Rapid endovascular therapy (EVT) is an emerging treatment option for acute ischemic stroke. Several economic evaluations have been published examining the cost-effectiveness of EVT, and many international bodies are currently making adoption decisions. The objective of this study was to establish the cost-effectiveness of EVT for ischemic stroke patients and to synthesize all the publicly available economic literature. METHODS: A systematic review of the published literature was conducted to identify economic evaluations and cost analyses of EVT for acute ischemic stroke patients...
July 17, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28716241/low-risk-of-ich-after-reperfusion-therapy-in-acute-stroke-patients-treated-with-direct-oral-anti-coagulant
#16
Kentaro Suzuki, Junya Aoki, Yuki Sakamoto, Arata Abe, Satoshi Suda, Seiji Okubo, Takehiko Nagao, Kazumi Kimura
BACKGROUND: The safety of intravenous thrombolysis (IVT) and endovascular therapy (EVT) in patients treated with DOAC is unclear. We investigated whether recanalization therapy in patients treated with DOAC is safe. METHODS: A nationwide, multicenter, retrospective cohort questionnaire survey was conducted to investigate the: (1) frequency of intracerebral hemorrhage (ICH) after recanalization therapy in patients treated with DOAC; (2) independent factors related to ICH; (3) relationship between last intake time of DOAC and ICH; and (4) comparison of ICH frequency between patients treated with DOAC, vitamin K antagonist (VKA), and no-anticoagulation (no-ACT) (control)...
August 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28712909/comparison-of-grading-scales-regarding-perioperative-complications-and-clinical-outcomes-of-brain-arteriovenous-malformations-after-endovascular-therapy-a-multicenter-study
#17
Hengwei Jin, Yuhua Jiang, Huijian Ge, Jing Luo, Conghui Li, Hongxing Wu, Youxiang Li
OBJECTIVES: Several scales have been proposed for risk assessment and outcome determination in brain arteriovenous malformations (bAVMs) treated by endovascular therapy. We aim to validate and compare the efficacy of these scales in predicting perioperative complications and clinical outcomes. METHODS: We retrospectively reviewed bAVM patients who underwent endovascular therapy at 4 centers in China from January 2012 to December 2015. The primary outcomes were complications, unfavorable outcome (mRS≥3) and complete obliteration...
July 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28711864/high-intensity-statin-therapy-is-associated-with-improved-survival-in-patients-with-peripheral-artery-disease
#18
T R Foley, Gagan D Singh, Damianos G Kokkinidis, Ho-Hin K Choy, Thai Pham, Ezra A Amsterdam, John C Rutledge, Stephen W Waldo, Ehrin J Armstrong, John R Laird
BACKGROUND: The relative benefit of higher statin dosing in patients with peripheral artery disease has not been reported previously. We compared the effectiveness of low- or moderate-intensity (LMI) versus high-intensity (HI) statin dose on clinical outcomes in patients with peripheral artery disease. METHODS AND RESULTS: We reviewed patients with symptomatic peripheral artery disease who underwent peripheral angiography and/or endovascular intervention from 2006 to 2013 who were not taking other lipid-lowering medications...
July 15, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28711532/an-intraoperative-look-at-a-residual-recurrent-tentorial-dural-arteriovenous-fistula
#19
Bradley A Gross, Andrew F Ducruet, Brian T Jankowitz, Paul A Gardner
BACKGROUND: Dural arteriovenous fistulas (dAVF)s are often treated via transarterial or transvenous embolization. Incomplete penetration of the draining vein/occult residual will often become apparent on follow-up angiography, requiring repeat embolization, or at times, surgical resection. CASE DESCRIPTION: A 41 year old female presented with cerebellar hemorrhage from a tentorial dAVF treated with transvenous coil embolization. Follow-up angiography disclosed a residual/recurrent fistula treated with transvenous Onyx embolization...
July 12, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28711529/initial-treatment-strategy-for-intracranial-mycotic-aneurysms-two-case-reports-and-literature-review
#20
Makoto Ohtake, Kensuke Tateishi, Naoki Ikegaya, Junya Iwata, Shoji Yamanaka, Hidetoshi Murata
BACKGROUND: Intracranial mycotic aneurysm (IMA) is a rare neurovascular disease and a well-known complication following infective endocarditis. IMAs potentially carry a high mortality risk due to intracranial hemorrhage. Therefore, initial treatment is crucial for IMA patients, but an optimal treatment strategy remains unknown. Herein, we report two cases of IMA patients treated with the current usual modalities, and we provide a comprehensive literature review to propose an optimal initial treatment strategy for IMAs...
July 12, 2017: World Neurosurgery
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