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total arterial revascularization

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https://www.readbyqxmd.com/read/28344628/neointima-development-in-externally-stented-saphenous-vein-grafts-progress-in-medicine-is-good-for-the-patient-why-not-use-total-arterial-revascularization-response-to-the-letter-to-the-editor-neointima-development-in-externally-stented-saphenous-vein-grafts
#1
https://www.readbyqxmd.com/read/28341507/endovascular-aortic-repair-for-progressive-chronic-thoracoabdominal-aortic-dissections
#2
Vito Mantese, Shameem Kunhammed
BACKGROUND: Ascending and thoracic aortic dissections progress into thoracoabdominal aneurysms 20-40% of the time, due to the initial aortic injury with associated weakness of the aortic wall. The increased firmness of the intimal flap usually results in a collapsed true lumen that does not spontaneously re-expand even with progressive dilatation of the aorta. In an effort to identify a safe and effective treatment path for this complex disease process, we present 4 cases illustrating successful sequential thoracic endovascular aortic repair (TEVAR) and fenestrated endovascular aortic repair (FEVAR)...
March 21, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28341355/comparison-of-clinical-and-electrocardiographic-predictors-of-ischemic-and-nonischemic-cardiomyopathy-during-the-initial-evaluation-of-patients-with-reduced-%C3%A2-40-left-ventricular-ejection-fraction
#3
Nathaniel R Smilowitz, Arvind R Devanabanda, George Zakhem, Sohah N Iqbal, William Slater, John T Coppola
Invasive coronary angiography is routinely performed during the initial evaluation of patients with suspected cardiomyopathy with reduced left ventricular function. Clinical and electrocardiographic (ECG) data may accurately predict ischemic cardiomyopathy (IC). Medical records of adults referred for coronary angiography for evaluation of left ventricular ejection fraction ≤40% from 2010 to 2014 were retrospectively reviewed. Patients with myocardial infarction (MI), previous coronary revascularization, cardiac surgery, or left-sided valvular disease were excluded...
March 1, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28338552/is-the-future-of-coronary-arterial-revascularization-a-hybrid-approach-the-canadian-experience-across-three-centers
#4
Vincenzo Giambruno, Ahmad Hafiz, Stephanie A Fox, Hugues Jeanmart, Richard C Cook, Feras H Khaliel, Patrick Teefy, Kumar Sridhar, Shahar Lavi, Rodrigo Bagur, Varinder K Randhawa, Ivan Iglesias, Philip M Jones, Christopher C Harle, Daniel Bainbridge, Michael W A Chu, Bob B Kiaii
OBJECTIVE: Hybrid coronary revascularization offers and combines the advantages of both surgical and percutaneous revascularization and eliminates at the same time the disadvantages of both procedures. The objective of this study was to assess graft and stent patency at 6 months, rate of bleeding, intensive care unit and hospital stay, rate of reintervention, and long-term clinical follow-up. METHODS: From March 2004 to November 2015, a total of 203 patients underwent robotic-assisted minimally invasive direct coronary artery bypass graft of the left internal thoracic artery to the left anterior descending artery and PCI of a non-left anterior descending vessel in a single or two stage, at three different centers...
March 23, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28329159/concomitant-therapy-off-pump-coronary-revascularization-and-transcatheter-aortic-valve-implantation
#5
Samir Ahad, Kristina Wachter, Christian Rustenbach, Alina Stan, Stephan Hill, Tim Schäufele, Adrian Ursulescu, Ulrich F W Franke, Hardy Baumbach
OBJECTIVES: Significant coronary artery disease (CAD) is common among patients evaluated for transcatheter aortic valve implantation (TAVI). Only little data exist on outcome of patients undergoing concomitant off-pump coronary revascularization and TAVI. The goal of this study was to analyse the impact of concomitant off-pump revascularization on early clinical outcome and 2-year follow-up of patients undergoing TAVI. METHODS: A total of 70 patients with significant CAD and aortic valve stenosis were included between January 2011 and January 2016...
March 10, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28329064/perioperative-outcomes-of-off-pump-minimally-invasive-coronary-artery-bypass-grafting-with-bilateral-internal-thoracic-arteries-under-direct-vision%C3%A2
#6
Keita Kikuchi, Xufa Chen, Makoto Mori, Atsushi Kurata, Liang Tao
OBJECTIVES: We previously introduced techniques to harvest and use the right internal thoracic artery in minimally invasive coronary artery bypass grafting (CABG) via a single left thoracotomy for revascularization with bilateral internal thoracic arteries (BITA). We report our short-term outcomes of patients who underwent minimally invasive CABG using BITA and a single internal thoracic artery (SITA). METHODS: Consecutive patients who underwent minimally invasive CABG using BITA or SITA at a Japanese medical center between February 2012 and December 2015 were reviewed retrospectively...
January 31, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28325520/percutaneous-revascularization-of-coronary-chronic-total-occlusion-toward-a-reappraisal-of-the-available-evidence
#7
REVIEW
Pasi P Karjalainen, Wail Nammas
Chronic total occlusion (CTO) is a challenging subset of coronary artery disease that is commonly encountered in real-world practice; it is associated with worse long-term prognosis. Observational studies suggest that percutaneous coronary intervention (PCI) for CTO is associated with reduction in myocardial ischemia and improvement in quality of life and left ventricular function. Some observational studies suggested that CTO-PCI is associated with improvement of the 'hard' clinical endpoints; others did not...
March 18, 2017: Journal of Cardiology
https://www.readbyqxmd.com/read/28318655/coronary-artery-stenoses-more-often-overestimated-in-older-patients-angiographic-stenosis-overestimation-in-elderly
#8
Nanette M Borren, Jan Paul Ottervanger, Martijn A Reinders, Elvin Kedhi
BACKGROUND: Angiographic overestimation of coronary artery stenosis severity may result in unnecessary revascularization and is possibly more prevalent with increasing age. AIM: To identify whether age is an independent clinical predictor for angiographic overestimation of a coronary artery stenosis. METHODS: Fractional flow reserve (FFR) of 335 coronary lesions was performed in 260 consecutive patients with stable coronary artery disease (CAD)...
February 28, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28318134/long-term-clinical-outcomes-of-successful-revascularization-with-drug-eluting-stents-for-chronic-total-occlusions-a-systematic-review-and-meta-analysis
#9
REVIEW
Lei Gao, Yabin Wang, Yuqi Liu, Feng Cao, Yundai Chen
OBJECTIVES: To determine whether successful percutaneous coronary intervention (PCI) using drug-eluting stents (DESs) have beneficial effects on long-term outcomes in patients with chronic total occlusions (CTOs) compared with failed PCIs for CTOs. BACKGROUND: Several observational studies have evaluated the long-term clinical outcomes of successful PCIs using DESs for CTOs. However, the results of these studies were inconsistent and inconclusive. METHODS: We searched five online electronic databases to identify all the publications assessing the long-term outcomes of successful and failed PCIs using DESs for CTOs...
March 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28317438/instantaneous-wave-free-ratio-versus-fractional-flow-reserve-to-guide-pci
#10
Matthias Götberg, Evald H Christiansen, Ingibjörg J Gudmundsdottir, Lennart Sandhall, Mikael Danielewicz, Lars Jakobsen, Sven-Erik Olsson, Patrik Öhagen, Hans Olsson, Elmir Omerovic, Fredrik Calais, Pontus Lindroos, Michael Maeng, Tim Tödt, Dimitrios Venetsanos, Stefan K James, Amra Kåregren, Margareta Nilsson, Jörg Carlsson, Dario Hauer, Jens Jensen, Ann-Charlotte Karlsson, Georgios Panayi, David Erlinge, Ole Fröbert
Background The instantaneous wave-free ratio (iFR) is an index used to assess the severity of coronary-artery stenosis. The index has been tested against fractional flow reserve (FFR) in small trials, and the two measures have been found to have similar diagnostic accuracy. However, studies of clinical outcomes associated with the use of iFR are lacking. We aimed to evaluate whether iFR is noninferior to FFR with respect to the rate of subsequent major adverse cardiac events. Methods We conducted a multicenter, randomized, controlled, open-label clinical trial using the Swedish Coronary Angiography and Angioplasty Registry for enrollment...
March 18, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28316309/high-resolution-ct-angiogram-for-lower-extremity-vein-mapping
#11
Mark P Wright, Matthew R Smeds, Lonnie Wright, Ahsan T Ali
High-resolution CT angiogram (CTA) has replaced traditional diagnostic angiography as the main preoperative imaging modality for vascular surgery patients. Although the use of CTA is increasing for arterial imaging, it has not been used routinely for vein mapping. The goal of this study was to evaluate the accuracy of CTA for venous anatomy and compare it to a standard venous duplex ultrasound (DUS). When the vein was used for bypass, the quality and size of the vein were evaluated in the operating room. As part of a preoperative workup before lower extremity revascularization, 16 patients underwent a CTA followed by a DUS...
March 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28315181/update-on-the-management-of-chronic-total-occlusions-in-coronary-artery-disease
#12
REVIEW
Kathleen Kearney, Ravi S Hira, Robert F Riley, Arun Kalyanasundaram, William L Lombardi
PURPOSE OF THE REVIEW: Chronic total occlusions (CTOs) are found in about a third of patients with coronary artery disease (CAD) and can pose a significant challenge during percutaneous revascularization. However, advances in CTO percutaneous coronary intervention (PCI) strategies, devices, and algorithms have led to significant improvements in successful treatment of CTOs. This review summarizes current management of CTOs in the context of modern PCI techniques and current evidence. RECENT FINDINGS: The hybrid algorithm now provides a standardized, teachable approach to CTO PCI, and success rates are approximately 90% in experienced hands...
April 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28314675/a-hybrid-strategy-with-bioresorbable-vascular-scaffolds-and-drug-eluting-stents-for-treating-complex-coronary-lesions
#13
Richard J Jabbour, Alfonso Ielasi, Akihito Tanaka, Massimo Leoncini, Bernado Cortese, Giulietta Grigis, Satoru Mitomo, Damiano Regazzoli, Gaetano Di Palma, Claudio Rapetto, Maurizio Tespili, Antonio Colombo, Azeem Latib
BACKGROUND: Due to the inherent limitations of current generation BVSs, complex coronary artery disease often contains BVS unsuitable segments. Our aim was to assess the feasibility of a hybrid approach using bioresorbable vascular scaffolds (BVSs) and drug-eluting stents (DESs) for the treatment of complex coronary artery lesions not suitable for a scaffolding only approach. METHODS: A retrospective multicenter cohort analysis was performed on patients with complex de novo or in-stent restenosis lesions treated with a hybrid BVS (Absorb BVS, Abbott Vascular, Santa Clara, CA) and DES strategy...
March 8, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28301853/chronic-mesenteric-ischemia-patient-outcomes-using-open-surgical-revascularization
#14
Markus U Wagenhäuser, Yvonne K Meyer-Janiszewski, Philip Dueppers, Joshua M Spin, Nikolaos Floros, Hubert Schelzig, Mansur Duran
BACKGROUND: Chronic mesenteric ischemia (CMI) is a rare disease. Open treatment (OT) remains a valuable treatment option. We analyzed patient outcomes after OT and investigated health-related quality of life (HRQoL). METHODS: Data were analyzed retrospectively. The investigation period was from January 1, 2001, to December 31, 2014. We investigated mortality and patency rates using Kaplan-Meier analysis. HRQoL was measured using a 36-item health survey. Various statistical methods were employed...
March 17, 2017: Digestive Surgery
https://www.readbyqxmd.com/read/28300677/wound-disruption-after-lower-extremity-bypass-surgery-is-a-predictor-of-subsequent-development-of-wound-infection
#15
Faisal Aziz, Tiffany Bohr, Erik B Lehman
OBJECTIVES: Despite advances in endovascular surgery, lower extremity arterial bypass (LEB) remains the gold standard treatment for severe, symptomatic Peripheral Arterial Disease (PAD). With recent changes in healthcare, there has been an increasing emphasis on reducing the hospital length of stay (LOS). The purpose of this study is to identify the postoperative complications, which occur after discharge from hospital, and to find risk factors for developing such complications. METHODS: The 2013 lower extremity revascularization -targeted American College of Surgeons (ACS-NSQIP) database and generalized 2013 general and vascular surgery ACS-NSQIP PUF were used for this study...
March 11, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28296639/impact-of-chronic-total-occlusions-on-revascularization-scores-and-outcome-prediction
#16
Björn Redfors, Tullio Palmerini, Adriano Caixeta, Girma Minalu Ayele, Dominic P Francese, Roxana Mehran, Emmanouil S Brilakis, Ajay J Kirtane, Dimitri Karmpaliotis, Gregg W Stone, Philippe Généreux
OBJECTIVES: To evaluate the contribution of chronic total occlusion (CTO)-related SYNTAX score (SS) to the overall SS for patients with CTO and compare the traditional SS to a simplified variant. The SS algorithm assigns CTO lesions a greater weight (5× points) than non-CTO lesions (50% to <100% diameter stenosis; 2× points). METHODS: We calculated the SS and the simplified SS (2× points also to CTO lesions) for 4356 patients from the angiographic substudy of the Acute Catheterization and Urgent Intervention Triage StrategY (ACUITY) trial...
March 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28296045/one-year-outcomes-after-successful-chronic-total-occlusion-percutaneous-coronary-intervention
#17
W M Wilson, S J Walsh, A Bagnall, A T Yan, C G Hanratty, M Egred, E Smith, K G Oldroyd, M McEntegart, J Irving, H Douglas, J Strange, J C Spratt
We aimed to determine clinical outcomes 1 year after successful chronic total occlusion (CTO) PCI and, in particular, whether use of dissection and re-entry strategies affects clinical outcomes. Hybrid approaches have increased the procedural success of CTO percutaneous coronary intervention (PCI) but longer-term outcomes are unknown, particularly in relation to dissection and re-entry techniques. Data were collected for consecutive CTO PCIs performed by hybrid-trained operators from 7 United Kingdom (UK) centres between 2012 and 2014...
March 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28290908/-coronary-angioplasty-and-stenting-in-patients-older-than-80-years-immediate-and-long-term-results
#18
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/28288884/the-profile-of-circulating-matrix-metalloproteinases-in-patients-undergoing-lower-limb-endovascular-interventions-for-peripheral-arterial-disease
#19
Ioakeim T Giagtzidis, Nikolaos P Kadoglou, George Mantas, Aris Spathis, Konstantinos O Papazoglou, Petros Karakitsos, Christos D Liapis, Christos D Karkos
BACKGROUND: Matrix metalloproteinases (MMPs) play a significant role in the development and progression of atherosclerotic vascular disease. We aimed to document the profile of circulating MMPs in peripheral arterial disease (PAD) patients undergoing lower limb endovascular revascularization. METHODS: A total of 46 patients (37 male; mean age 66±11 years) undergoing elective lower limb percutaneous revascularization (angioplasty/stent) for symptomatic PAD were recruited from two vascular centers...
March 10, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28285013/use-of-revascularized-artery-as-a-recipient-in-microvascular-reconstruction-of-the-lower-leg-an-analysis-of-62-consecutive-free-flap-transfers
#20
Hyung Min Hahn, Yeon Seong Jeong, You Sun Hong, Je Hwan Won, Sang Hyun Lim, Jinoo Kim, Myong Chul Park, Dong Ha Park, Il Jae Lee
BACKGROUND: This study aimed to demonstrate the safety and reliability of combined preoperative angioplasty and free flap transfer in patients with peripheral arterial occlusive disease (PAOD) by analyzing the surgical outcomes. METHODS: Between October 2011 and October 2015, patients who had undergone lower extremity angiography and subsequent free flap transfer were retrospectively reviewed. Data collected included demographics, perioperative data, and postoperative outcomes...
February 16, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
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