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https://www.readbyqxmd.com/read/28742705/carotid-endarterectomy-versus-carotid-stenting-to-treat-carotid-stenosis-there-is-more-to-than-meets-the-eye
#1
Demetrios Moris, Georgios Karaolanis, Eleftherios Spartalis, Sotirios Georgopoulos
No abstract text is available yet for this article.
July 24, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28742693/reply-to-letter-to-the-editor-carotid-endarterectomy-versus-stenting-to-treat-carotid-stenosis-there-is-more-to-than-meets-the-eye
#2
Mohamad A Hussain, Mohammed Al-Omran
No abstract text is available yet for this article.
July 24, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28742116/sutureless-microvascular-anastomosis-assisted-by-an-expandable-shape-memory-alloy-stent
#3
Noriko Saegusa, Shunji Sarukawa, Kunihiro Ohta, Kensuke Takamatsu, Mitsuhiro Watanabe, Takashi Sugino, Masahiro Nakagawa, Yasuto Akiyama, Masatoshi Kusuhara, Kazuo Kishi, Keita Inoue
Vascular anastomosis is the highlight of cardiovascular, transplant, and reconstructive surgery, which has long been performed by hand using a needle and suture. However, anastomotic thrombosis occurs in approximately 0.5-10% of cases, which can cause serious complications. To improve the surgical outcomes, attempts to develop devices for vascular anastomosis have been made, but they have had limitations in handling, cost, patency rate, and strength at the anastomotic site. Recently, indwelling metal stents have been greatly improved with precise laser metalwork through programming technology...
2017: PloS One
https://www.readbyqxmd.com/read/28741720/alteplase-for-acute-ischemic-stroke-after-heparin-reversal-with-protamine-a-case-report-and-review
#4
Gabriel V Fontaine, Shawn M Smith
BACKGROUND: Few patients presenting with acute ischemic stroke (AIS) are eligible for alteplase, especially those receiving ongoing anticoagulation. We describe the first reported case of a patient receiving full-dose intravenous (IV) alteplase for AIS after heparin reversal with protamine. CASE: A 73-year-old male presented with AIS. He was treated with IV heparin, tirofiban, loading-dose prasugrel, and aspirin prior to percutaneous coronary intervention (PCI) for placement of a right coronary artery stent...
July 25, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28741579/subclinical-leaflet-thickening-and-stent-frame-geometry-in-self-expanding-transcatheter-heart-valves
#5
Andreas Fuchs, Ole de Backer, Matthew Brooks, Martina Chantal de Knegt, Gintautas Bieliauskas, Masanori Yamamoto, Ryo Yanagisawa, Kentaro Hayashida, Lars Søndergaard, Klaus Fuglsang Kofoed
AIMS: This study assesses the potential relationship between subclinical leaflet thickening and stent frame geometry in patients who underwent aortic valve replacement with a self-expanding transcatheter heart valve (THV). METHODS AND RESULTS: Seventy-five patients with a self-expanding THV were studied with 4D-computed tomography and analysed for leaflet thickening. There was no difference in THV size, overall THV-expansion, -eccentricity or implantation depth between patients with or without leaflet thickening...
July 25, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28741578/paclitaxel-eluting-stents-versus-everolimus-eluting-coronary-stents-in-a-diabetic-population-2-years-follow-up-of-tuxedo-india-trial
#6
Upendra Kaul, Ajit Bhagwat, Brian Pinto, Praveen K Goel, Prashant Jagtap, Shireesh Sathe, Gurpreet S Wander, Priyadarshini Arambam, Sripal Bangalore
AIMS: To report whether the superiority of everolimus-eluting stent (EES) vs. paclitaxel-eluting stent (PES) at 1-year follow-up in the Taxus Element versus Xience Prime in a Diabetic Population (TUXEDO)-India trial were sustained with longer-term follow-up. METHODS AND RESULT: 1830 patients with diabetes mellitus and coronary artery disease were randomized to EES vs. PES. Follow-up data through 2-years was available in 1701 (92.9%) patients. The primary end point was target vessel failure (TVF), defined as the composite of cardiac death, target vessel myocardial infarction (TV-MI), or ischemia-driven target vessel revascularization (TVR)...
July 25, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28741576/a-randomized-comparison-of-biodegradable-polymer-and-permanent-polymer-coated-platinum-chromium-everolimus-elutingcoronary-stents-in-china-the-evolve-china-study
#7
YaLing Han, Haiwei Liu, Yuejin Yang, Jian Zhang, Kai Xu, Guosheng Fu, Xi Su, Tiemin Jiang, Wenyue Pang, Jiyan Chen, Zuyi Yuan, Hui Li, Haichang Wang, Tao Hong, Huiliang Liu, Fucheng Sun, Dominic J Allocco, Mingdong Zhang, Keith D Dawkins
AIMS: The EVOLVE China randomized study sought to evaluate clinical safety and effectiveness of the SYNERGY bioabsorbable polymer-coated everolimus-eluting stent (EES) for the treatment of patients with coronary heart disease in China. METHODS AND RESULTS: Eligible patients with de novo native coronary artery lesions were randomized (1:1) to receive the SYNERGY or PROMUS Element Plus (PE Plus) stents. The primary endpoint was in-stent late loss at 9 months. Secondary endpoints included death, MI, revascularization, and stent thrombosis through 12 months...
July 25, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28741575/the-drug-eluting-absorbable-magnesium-vascular-scaffold-in-complex-coronary-bifurcations-insights-from-an-in-vivo-multimodality-imaging-study
#8
Johan Bennett, Maarten Vanhaverbeke, Nina Vanden Driessche, Nick Hiltrop, Tom Adriaenssens, Walter Desmet, Peter Sinnaeve, Christophe Dubois
AIMS: This acute in-vivo study sought to provide insights regarding the feasibility of performing complex bifurcation stenting with Magmaris magnesium-alloy bioresorbable scaffolds (Biotronik,Bulach, Switzerland). METHODS AND RESULTS: Twenty-five New-Zealand-White rabbits underwent stenting of non-diseased aorto-iliac bifurcations with Magmaris using provisional (PS,n=5), culotte (n=6), modified-T (n=6), or T-and-protrusion (TAP,n=8) stenting techniques. Angiography, optical coherence tomography and micro-computed tomography were performed...
July 25, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28741334/endovascular-treatment-of-chronic-occluded-popliteal-artery-aneurysm-early-and-mid-term-outcomes
#9
Vincenzo Ardita, Alessia Giaquinta, Matteo Orrico, Sonia Ronchey, Massimiliano Veroux, Nicola Mangialardi, Pierfrancesco Veroux
BACKGROUND: Critical limb ischemia (CLI) may be the consequence of chronic occluded popliteal artery aneurysm (PAA). Open repair (OR) offers better 5-year results than endovascular treatment, but in patients with severe comorbidities or unfit to OR, endovascular repair (ER) could represent a valid treatment option. The purpose of this retrospective study was to review our experience of endovascular popliteal aneurism repair (EVPAR) in patients with chronic occluded PAA. METHODS: The endpoints assessed were: 1- and 3-year primary and secondary patency rates, technical success, 30-day major adverse events, major amputation free-survival, re-intervention and survival rates...
July 24, 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28740917/phase-1-trial-of-preoperative-image-guided-intensity-modulated-proton-radiation-therapy-with-simultaneously-integrated-boost-to-the-high-risk-margin-for-retroperitoneal-sarcomas
#10
Thomas F DeLaney, Yen-Lin Chen, Elizabeth H Baldini, Dian Wang, Judith Adams, Shea B Hickey, Beow Y Yeap, Stephen M Hahn, Karen De Amorim Bernstein, G Petur Nielsen, Edwin Choy, John T Mullen, Sam S Yoon
PURPOSE: To conduct phase 1 and 2 trials with photon intensity modulated radiation therapy and intensity modulated proton therapy (IMPT) arms to selectively escalate the retroperitoneal sarcoma preoperative radiation dose to tumor volume (clinical target volume [CTV] 2) that is judged to be at a high risk for positive margins and aim to reduce local recurrence. We report on the IMPT study arm in phase 1. METHODS AND MATERIALS: Patients aged ≥18 years with primary or locally recurrent retroperitoneal sarcoma were treated with preoperative IMPT, 50...
January 2017: Advances in Radiation Oncology
https://www.readbyqxmd.com/read/28740858/s-100%C3%AE-and-antioxidant-capacity-in-cerebrospinal-fluid-during-and-after-thoracic-endovascular-aortic-repair
#11
Koichiro Nandate, Deepak Sharma, Hernando Olivar, Matthew Hallman, Ramesh Ramaiah, Aaron Joffe, Anthony Roche, Vijay Krishnamoorthy
BACKGROUND: Thoracic Endovascular Aortic Repair (TEVAR) has substantially decreased the mortality and major complications from aortic surgery. However, neurological complications such as spinal cord ischemia may still occur after TEVAR. S-100β is a biomarker of central nervous system injury, and oxidant injury plays an important role in neurological injury. In this pilot study, we examined the trends of S-100β and antioxidant capacity in the CSF during and after TEVAR. METHODS: We recruited 10 patients who underwent elective TEVAR...
2017: International Scholarly Research Notices
https://www.readbyqxmd.com/read/28740709/outcomes-of-a-hybrid-approach-of-percutaneous-coronary-intervention-followed-by-minimally-invasive-aortic-valve-replacement
#12
Orlando Santana, Steve Xydas, Roy F Williams, Angelo LaPietra, Maurice Mawad, Gerald P Rosen, Nirat Beohar, Christos G Mihos
BACKGROUND: In patients requiring coronary revascularization and aortic valve replacement, a combined approach of percutaneous coronary intervention followed by minimally invasive aortic valve replacement may be a viable treatment strategy. METHODS: The outcomes of 123 consecutive patients with significant coronary artery and aortic valve disease, who underwent percutaneous coronary intervention followed by elective minimally invasive aortic valve replacement between February 2009 and April 2014, were retrospectively evaluated...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740687/infections-causing-central-airway-obstruction-role-of-bronchoscopy-in-diagnosis-and-management
#13
REVIEW
Sevak Keshishyan, Lawrence DeLorenzo, Kassem Hammoud, Arpine Avagyan, Hussein Assallum, Kassem Harris
Central airway obstructive infections (CAOI) are challenging medical conditions that may represent an advanced and complicated process of ongoing infections. The epidemiology of CAOI is unknown as well as the pathophysiology and the mechanism of development. This is due to sparse data in the literature that consists mainly of case reports and retrospective case series. CAOI can be caused by fungal, bacterial, parasitic and viral infections. Most patients with CAOI can be diagnosed clinically and with chest imaging, which demonstrate obstruction of the central airways...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740631/increased-risk-of-coronary-perforation-during-percutaneous-intervention-of-myocardial-bridge-what-histopathology-says
#14
Somayeh Pourhoseini, Mohammad Bakhtiari, Abdolreza Babaee, Mohammad Ali Ostovan, Seyed Hassan Eftekhar-Vaghefi, Nikan Ostovan, Pooyan Dehghani
Introduction: Myocardial bridge (MB) is a segment of a major epicardial coronary artery that goes intramurally under a bridge of overlying myocardium. Complications have been reported during or after stent implantation particularly coronary perforation. The aim of this study was to determine histological differences between proximal left anterior descending artery (LAD) and the tunneled segment that may have a possible role in increased risk of coronary artery perforation during percutaneous coronary intervention...
2017: Journal of Cardiovascular and Thoracic Research
https://www.readbyqxmd.com/read/28740625/pulmonary-valve-replacement-in-patients-with-corrected-tetralogy-of-fallot
#15
Fotios M Mitropoulos, Meletios A Kanakis, Christos Ntellos, Constantinos Loukas, Periklis Davlouros, Theophili Kousi, Andrew C Chatzis
Introduction: Development of pulmonary insufficiency in patients with surgically corrected tetralogy of Fallot (TOF) may lead to severe right heart failure with serious consequences. We herein present our experience with pulmonary valve replacement (PVR) in these patients. Methods: From 2005-2013, 99 consecutive patients (71 males/28 females, mean age 38±8 years), underwent PVR after 7 to 40 (mean 29 ± 8) years from the initial correction. Seventy nine of the symptomatic patients presented in NYHA II, 14 in III and 2 in IV...
2017: Journal of Cardiovascular and Thoracic Research
https://www.readbyqxmd.com/read/28739766/clinical-study-on-using-125-i-seeds-articles-combined-with-biliary-stent-implantation-in-the-treatment-of-malignant-obstructive-jaundice
#16
Tao Wang, Sheng Liu, Yan-Bo Zheng, Xue-Peng Song, Bo-Lin Sun, Wen-Jin Jiang, Li-Gang Wang
Aim: To study the feasibility and curative effect of(125)I seeds articles combined with biliary stent implantation in the treatment of malignant obstructive jaundice. Patients and Methods: Fifty patients with malignant obstructive jaundice were included. Twenty-four were treated by biliary stent implantation combined with intraluminal brachytherapy by (125)I seeds articles as the experimental group, while the remaining 26 were treated by biliary stent implantation only as the control group. The goal of this study was to evaluate total bilirubin, direct bilirubin and tumor markers (cancer antigen (CA)-199, CA-242 and carcinoembryonic antigen (CEA)), as well as biliary stent patency status and survival time before and after surgery...
August 2017: Anticancer Research
https://www.readbyqxmd.com/read/28739521/effective-intraluminal-shunt-in-carotid-endarterectomy-for-carotid-artery-near-occlusion-a-technical-report
#17
Yoichiro Kawamura, Daisuke Maruyama, Yojiro Akagi, Koji Iihara
BACKGROUND: Carotid artery near occlusion is a critical degree of stenosis whereby blood flow is decreased and the distal cervical and intracranial internal carotid arteries (ICAs) are prone to collapse. Considering the diminished perfusion and the risk of progression to total occlusion and periocclusive embolism, we performed carotid endarterectomy (CEA) for carotid artery near occlusion. METHODS: Accurate evaluation of tandem stenosis or patency of the post-stenotic ICA in carotid artery near occlusion is often difficult preoperatively...
July 21, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28739470/iliac-stent-migration-during-tevar-resulting-in-functional-coarctation
#18
Jamie Clementi, Sungho Lim, Pegge Halandras, Bernadette Aulivola, Paul Crisostomo
Iliac arterial disease, unfavorable anatomy, and prior stenting all pose challenges to access in endovascular abdominal aortic repair (EVAR) and thoracic aortic repair (TEVAR). Iliac access injury during T/EVAR may lead to rupture, dissection, thrombosis, or distal ischemia. Some have advocated iliac stent prior to T/EVAR in patients with suboptimal iliac access. The rate of complication and iliac stent migration during subsequent T/EVAR is undocumented. This case report describes a unique instance of self expanding iliac stent migration during TEVAR which pinched the thoracic aortic endograft causing functional aortic coarctation...
July 21, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28739469/acute-venous-iliofemoral-thrombosis-early-surgical-thrombectomy-is-effective-and-durable
#19
Stefan Ockert, Matthias von Allmen, Michaela Heidemann, Juliette Brusa, Jan Duwe, Robert Seelos
BACKGROUND: The first-line recommendation for treatment of acute iliofemoral deep vein thrombosis (IFDVT) is catheter-directed or pharmaco-mechanical thrombolysis (CDT/PCDT). Recent analysis of surgical thrombectomy has shown comparable results. However this procedure is not commonly given as much importance as interventional techniques. We analyzed patient outcome of surgical thrombectomy using modern endovascular techniques in both the short and long term. METHODS: All consecutive patients who underwent surgical thrombectomy at our institution between April 2008 and April 2017 were included...
July 21, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28739468/back-table-surgeon-modification-of-a-t-branch
#20
M Scheerbaum, T Kölbel, F Rohlffs, F Heidemann, E S Debus, N Tsilimparis
PURPOSE: Surgeon-modification of commercially available aortic stent grafts represents a salvage option to treat complex aortic pathologies in high-risk patients. TECHNIQUE: A 68-year old male was referred in our hospital with a contained rupture of the visceral aorta. The patient was previously treated with an infrarenal tube graft 16 years earlier as well as with a Crawford procedure with island patch of the coeliac trunk (TC) and the superior mesenteric artery (SMA) and bypasses to both renal arteries 6 years prior to admission...
July 21, 2017: Annals of Vascular Surgery
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