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https://www.readbyqxmd.com/read/28431662/lekperic-s-livshits-i-tabori-n-patel-r-lookstein-r-kim-e-fischman-a-nowakowski-f-patient-radiation-exposure-in-hepatic-chemoembolization-utilizing-cone-beam-ct-comparison-of-transradial-and-transfemoral-approaches-j-vasc-interv-radiol-2017-28-s128-s129
#1
https://www.readbyqxmd.com/read/28430314/transulnar-approach-as-an-alternative-to-transradial-approach-in-non-coronary-intervention-safety-feasibility-and-technical-factors
#2
Adam Zybulewski, Martin Edwards, Edward Kim, Francis S Nowakowski, Rahul Patel, Nora Tabori, Robert Lookstein, Aaron Fischman
PURPOSE: Transulnar access (TUA) has been shown to be an effective alternative to transradial access (TRA) for coronary intervention. This study evaluates the safety and efficacy of TUA in patients undergoing visceral interventions in the setting of contraindication to TRA. MATERIALS AND METHODS: Patients who underwent visceral interventions via ulnar approach were included in the study. Outcome variables include technical success, access site and bleeding complications...
April 13, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28420645/association-between-chronic-kidney-disease-and-rates-of-transfusion-and-progression-to-end-stage-renal-disease-in-patients-undergoing-transradial-versus-transfemoral-cardiac-catheterization-an-analysis-from-the-veterans-affairs-clinical-assessment-reporting
#3
Amit N Vora, Maggie Stanislawski, Gary K Grunwald, Mary E Plomondon, John S Rumsfeld, Thomas M Maddox, Mladen I Vidovich, Walter Woody, Brahmajee K Nallamothu, Hitinder S Gurm, Sunil V Rao
BACKGROUND: Patients with chronic kidney disease (CKD) are at increased risk for bleeding, transfusion, and dialysis after cardiac catheterization. Whether rates of these complications are increased in this high-risk population undergoing transradial access compared with transfemoral access is unknown. METHODS AND RESULTS: From the Veterans Affairs (VA) Clinical Assessment Reporting and Tracking program, we identified 229 108 patients undergoing cardiac catheterization between 2007 and 2014, of which 48 155 (21...
April 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28414011/transradial-approach-for-collateral-embolisation
#4
Naveen Garg, Ankit K Sahu, Roopali Khanna
Significant aortopulmonary collaterals in cyanotic CHD patients require closure immediately before definitive intracardiac repair. Traditionally, the transfemoral access has been used for this purpose; however in a few cases, selective and stable hooking of collaterals may be extremely difficult. We describe a case in which we used a new approach for collateral embolisation in a difficult situation.
April 17, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28396191/prostate-artery-embolization-via-transradial-or-transulnar-versus-transfemoral-arterial-access-technical%C3%A2-results
#5
Shivank Bhatia, Sardis H Harward, Vishal K Sinha, Govindarajan Narayanan
PURPOSE: To compare safety and feasibility of prostate artery embolization (PAE) via transradial/transulnar access (TR/UA) and transfemoral access (TFA). MATERIALS AND METHODS: A retrospective analysis was conducted for 3 cohorts: the first 32 consecutive PAE procedures performed via TFA (initial TFA, January 2014 to August 2015), the following 32 procedures performed via TFA (advanced TFA, August 2015 to February 2016), and the first 32 procedures performed via TR/UA (February 2016 to July 2016)...
April 7, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28396005/transradial-access-for-interventional-radiology-single-centre-procedural%C3%A2-and-clinical-outcome-analysis
#6
Avnesh S Thakor, Mohammed T Alshammari, David M Liu, John Chung, Stephen G F Ho, Gerald M Legiehn, Lindsay Machan, Aaron M Fischman, Rahul S Patel, Darren Klass
PURPOSE: The study sought to describe a single centre's technical approach to transradial intervention and report on clinical outcomes and safety. METHODS: A total of 749 transradial access (TRA) procedures were performed at a single hospital in 562 patients (174 women and 388 men). Procedures included 445 bland embolizations or chemoembolizations of the liver, 88 uterine artery embolizations, and 148 procedures for Selective Internal Radiation Therapy (Y90), which included mapping and administration...
April 7, 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28387125/is-the-complication-rate-of-ulnar-and-radial-approaches-for-coronary-artery-intervention-the-same
#7
Xile Bi, Qingsheng Wang, Defeng Liu, Quan Gan, Li Liu
We compared the clinical outcomes of patients who underwent coronary artery intervention by the transulnar and transradial artery approaches. In this 1 year, single-center study, patients were randomized to either a radial artery (RA) or ulnar artery (UA) group. Of 538 patients, the primary outcome, arterial occlusion of a forearm artery, occurred in 21 of 225 patients in the RA group compared to 6 of 220 patients in the UA group (9.3% vs 2.7%, P = .007). The rate of arterial occlusion was significantly lower following ulnar access compared to radial (odds ratio [OR] = 3...
January 1, 2017: Angiology
https://www.readbyqxmd.com/read/28377066/same-day-discharge-after-transradial-percutaneous-coronary-intervention-and-carotid-stenting-in-a-single-session
#8
Olivier F Bertrand, Zoltan Ruzsa, Alberto Barria Perez, Robert De Larochellière
Same-day discharge after combined percutaneous carotid and coronary stenting in a single session has not been previously reported. Using a transradial approach, we completed both procedures successfully and the 63-year-old patient was discharged home after a few hours. This case illustrates that radial access allows treatment of complex coronary and peripheral lesions in a same setting and could provide clinical and cost benefits if safety is confirmed.
January 31, 2017: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/28366055/transradial-approach-for-mechanical-thrombectomy-in-anterior-circulation-large-vessel-occlusion
#9
Samir Sur, Brian Snelling, Priyank Khandelwal, Justin M Caplan, Eric C Peterson, Robert M Starke, Dileep R Yavagal
OBJECTIVE The goals of this study were to describe the authors' recent institutional experience with the transradial approach to anterior circulation large-vessel occlusions (LVOs) in acute ischemic stroke patients and to report its technical feasibility. METHODS The authors reviewed their institutional database to identify patients who underwent mechanical thrombectomy via a transradial approach over the 2 previous years, encompassing their experience using modern techniques including stent retrievers. RESULTS Eleven patients were identified...
April 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28364175/evaluation-of-radiological-risk-during-coronary-angioplasty-procedures-comparison-of-transradial-and-transfemoral-approaches
#10
Piotr Iwachow, Izabela Miechowicz, Piotr Kałmucki, Beata Dziki, Andrzej Szyszka, Artur Baszko, Tomasz Siminiak
Increasing operator experience and newer available interventional cardiology devices require reassessment of radiological risk related to percutaneous coronary interventions (PCI). We aimed at comparison of radiological risk and procedural data of PCIs performed by radial (RA) and femoral (FA) approach in real life patients. Detailed retrospective analysis of 1500 consecutive PCIs with the use of radial or femoral access was performed. Comparison between RA and FA groups included procedural time (PT), fluoroscopy time (FT), radiation dose and contrast volume usage...
March 31, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28348915/bradycardia-during-transradial-cardiac-catheterization-due-to-catheter-manipulation-resolved-by-catheter-removal
#11
Maheedhar Gedela, Vishesh Kumar, Kashif Abbas Shaikh, Adam Stys, Tomasz Stys
Purpose. To report the resolution of bradycardia encountered during transradial cardiac catheterization through the catheter pullback technique in two cases. Case Report. A 62-year-old male and an 81-year-old male underwent coronary angiogram to evaluate for coronary artery disease and as a result of positive stress test, respectively. Upon engagement of the FL 3.5 catheter into the ascending aorta through the transradial approach, the first case developed bradycardia with a heart rate of 39 beats per minute...
2017: Case Reports in Vascular Medicine
https://www.readbyqxmd.com/read/28347553/patent-haemostasis-prevents-radial-artery-occlusion-in-patients-with-an-acute-coronary-syndrome
#12
Simon J Wilson, Andrew Mitchell, Timothy J M Gray, Hoe Jun Loh, Nick L Cruden
BACKGROUND: A haemostatic technique that maintains radial artery flow ("patent haemostasis") following transradial catheterization reduces rates of radial artery occlusion (RAO) in patients with stable coronary disease. It is unclear whether this benefit extends to patients with an acute coronary syndrome (ACS). METHODS: Patients undergoing inpatient transradial catheterization for an ACS were prospectively enrolled in a consecutive cohort study (n=300). Radial haemostasis was obtained using standard radial compression (cohort 1; n=150) or patent haemostasis (cohort 2; n=150)...
March 11, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28341354/comparison-of-propensity-score-matched-analysis-of-acute-kidney-injury-after-percutaneous-coronary-intervention-with-transradial-versus-transfemoral-approaches
#13
Arie Steinvil, Hector M Garcia-Garcia, Toby Rogers, Eddie Koifman, Kyle Buchanan, M Chadi Alraies, Rebecca Torguson, Augusto D Pichard, Lowell F Satler, Itsik Ben-Dor, Ron Waksman
Transradial percutaneous coronary intervention (TR-PCI) may be associated with reduced rates of acute kidney injury (AKI). There is limited data from real-world registries about AKI rates stratified by PCI access. Our aim was to evaluate AKI rates and correlates in TR-PCI versus transfemoral PCI (TF-PCI) in a propensity score-matched analysis of patient data from a large, single-center registry. We performed a 1:1 propensity score-matched analysis on consecutive patients who underwent PCI from January 2011 to June 2016, excluding those on dialysis...
February 27, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28332356/comparison-of-clinical-outcomes-between-the-right-and-left-radial-artery-approaches-from-the-korean-transradial-coronary-intervention-registry
#14
Ji Young Park, Seung Woon Rha, Byong Geol Choi, Dong Ju Oh, Cheol Ung Choi, Young Jin Youn, Junghan Yoon
PURPOSE: Transradial intervention (TRI) shows anatomical and technical differences between the right radial approach (RRA) and left radial approach (LRA). The aim of this study was to evaluate the efficacy and safety using LRA, compared with RRA. MATERIALS AND METHODS: A total of 1653 consecutive patients who underwent TRI from November 2004 to October 2010 were enrolled in the Korean multicenter TRI registry. The patients were divided into two groups: the RRA group (n=792 patients) and the LRA group (n=861 patients)...
May 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28330629/needle-versus-cannula-over-needle-for-radial-artery-cannulation-during-transradial-coronary-angiography-and-interventions
#15
Michael Koutouzis, Andreas Kaoukis, Michalis Hamilos, Grigorios Tsigkas, Ioannis Tsiafoutis, Christos Maniotis, Andreas Tsoumeleas, Konstantinos Kintis, Sotirios Patsilinakos, Antonis Ziakas, Giorgos Hahalis, Tsampikos Giakoumakis, Periklis Davlouros, Efstathios Lazaris
PURPOSE: To evaluate the efficacy of radial artery cannulation with needle versus cannula over needle during transradial coronary angiography and intervention. METHODS: Five hundred patients scheduled to undergo transradial catheterization were randomized between the two methods. Primary endpoint of the study was the combined endpoint of switching to another access site due to inability of successful sheath insertion or switching to another method of cannulation (from needle to cannula over needle and vice versa)...
March 14, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28329389/radial-versus-femoral-access-in-patients-with-acute-coronary-syndromes-with-or-without-st-segment-elevation-a-pre-specified-analysis-from-the-randomized-minimizing-adverse-haemorrhagic-events-by-transradial-access-site-and-systemic-implementation-of-angiox
#16
Pascal Vranckx, Enrico Frigoli, Martina Rothenbühler, Francesco Tomassini, Stefano Garducci, Giuseppe Andò, Andrea Picchi, Paolo Sganzerla, Anita Paggi, Fabrizio Ugo, Arturo Ausiello, Gennaro Sardella, Nicoletta Franco, Marco Nazzaro, Nicoletta de Cesare, Paolo Tosi, Camillo Falcone, Carlo Vigna, Pietro Mazzarotto, Emilio Di Lorenzo, Claudio Moretti, Gianluca Campo, Carlo Penzo, Giampaolo Pasquetto, Dik Heg, Peter Jüni, Stephan Windecker, Marco Valgimigli
Aims: To assess whether radial compared with femoral access is associated with consistent outcomes in patients with ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation acute coronary syndrome (NSTE-ACS). Methods and results: In the Minimizing Adverse Haemorrhagic Events by TRansradial Access Site and Systemic Implementation of angioX (MATRIX) programme patients were randomized to radial or femoral access, stratified by STEMI (2001 radial, 2009 femoral) and NSTE-ACS (2196 radial, 2198 femoral)...
February 28, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28320673/imu-based-wrist-rotation-control-of-a-transradial-myoelectric-prosthesis
#17
Daniel A Bennett, Michael Goldfarb
This paper describes a control method intended to fa-cilitate improved control of a myoelectric prosthesis containing a wrist rotator. Rather than exclusively utilize electromyogram (EMG) for the control of all myoelectric components (e.g., a hand and a wrist), the proposed controller utilizes inertial measurement (from 6-axis inertial measurement unit, or IMU) to sense upper arm ab/adduction, and uses this input to command a wrist rotation velocity. As such, the controller essentially substitutes shoulder ab/adduction in place of agonist/antagonist EMG to control wrist angular velocity, which preserves EMG for control of the hand (or other arm components)...
March 15, 2017: IEEE Transactions on Neural Systems and Rehabilitation Engineering
https://www.readbyqxmd.com/read/28291731/a-parallel-wire-technique-in-aortosubclavian-loops-and-tortuosities-a-simple-and-useful-technique-during-transradial-coronary-angiography-and-interventions
#18
Félix Valencia-Serrano, Natalia Bolívar Herrera, Manuel Vida Gutiérrez, Ricardo Fajardo Molina, Manuel Gómez Recio, Rosa Lázaro-García
No abstract text is available yet for this article.
March 10, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28290908/-coronary-angioplasty-and-stenting-in-patients-older-than-80-years-immediate-and-long-term-results
#19
A M Babunashvili, D P Dundua, D S Kartashov, A A Bazarnova, A Yu Korenevich, M E Vetluzhskikh
AIM: to assess immediate and long-term results of coronary angioplasty and stenting in patients older than 80 years - a high risk group in view of the severity of concomitant pathology and extent of coronary atherosclerosis. MATERIAL AND METHODS: We conducted retrospective analysis of data from 167 patients older than 80 years (mean age 81.43+/-2.14 years) subjected to percutaneous coronary intervention from 2006 to 2013 (3.2% from total number of patients). Multivessel involvement was present in 128 patients (76...
July 2016: Kardiologiia
https://www.readbyqxmd.com/read/28286169/re-intervention-of-a-fibrotic-lesion-in-a-saphenous-vein-graft-insights-into-the-procedural-characteristics-using-the-right-transradial-approach
#20
Georgia Vogiatzi, Konstantinos Toutouzas, Andreas Synetos, George Latsios, Dimitris Tousoulis
No abstract text is available yet for this article.
March 9, 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
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