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https://www.readbyqxmd.com/read/29160046/sutureless-aortic-valve-and-tavi-pros-and-cons
#1
Thierry Folliguet
Aortic valve replacement with biological heart valves remains the gold standard for treating operable older patients with symptomatic aortic stenosis. In the last years trans aortic valve implantation (TAVI) has been shown to be superior to medical treatment in high risks patients with severe aortic stenosis. The transfemoral TAVI route has been also found in randomized controlled trials to be as good if not superior to standard AVR at 5 years in high risk patients. In intermediate risks patients TAVI was found in randomized controlled trials as a noninferior alternative to surgery, with a different pattern of adverse events associated with each procedure...
November 20, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29160045/stentless-sutureless-and-transcatheter-valves-a-comparison-of-the-hemodynamic-performance-of-different-prostheses-concept
#2
Alberto Repossini, Theodor Fischlein, Marco Solinas, Lorenzo DI Bacco, Bruno Passaretti, Herko Grubitzsch, Thierry Folliguet, Giuseppe Santarpino, Roberto DI Bartolomeo, François Laborde, Claudio Muneretto
BACKGROUND: Stentless aortic valves have been developed to overcome obstructive limitations associated with stented bioprostheses. A new concept of surgical sutureless (SU) bioprosthesis has been developed in the last decade. In this multi-institutional study we sought to compare hemodynamics of different bioprosthesis concept as transcatheter (TAVR), Livanova Perceval S sutureless valve and Freedom Solo Stentless (FS) valve in patients undergoing aortic valve replacement (sAVR). METHODS: From 2010 to 2016, 478 patients underwent sAVR with FS, 518 Perceval S and 367 patients underwent TAVR...
November 20, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29160044/aortic-valve-surgery-of-the-21st-century-sutureless-avr-versus-tavi
#3
Victor S Costache, Catalina Arsenescu, Andreea Costache, Horatiu Moldovan
A new controversy is raising in cardiovascular surgery, whether or not the new generation transcatheter valves used for valve implantation are superior to surgical techniques used for traditional valve replacement. If such a debate is far from being an issue for mitral valve treatment, where minimal invasive, (robotic or video-assisted) mitral valve repair has become the gold standard for mitral valve treatment while transcatheter mitral valve solutions are lagging behind(1-4), there are many voices stating that the future of aortic valve treatment will mainly be transcatheter(5)...
November 20, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29125270/alternative-incision-sutureless-aortic-valve-replacement-propensity-matched-comparison-between-partial-sternotomy-and-right-anterior-minithoracotomy
#4
Daniyar Gilmanov, Marco Solinas, Giuseppe Santarpino, Pier A Farneti, Michele Murzi, Theodor Fischlein, Steffen Pfeiffer
BACKGROUND: Sutureless aortic valve prostheses have the potential to augment the adoption of alternative incision approaches for aortic valve replacement (AVR). Still, we lack the evidence on which surgical approach is best associated with sutureless AVR. METHODS: Data on 483 patients undergoing sutureless small incision AVR between 2010-2014 in two European institutions (207 with partial sternotomy (MS) and 276 via right anterior minithoracotomy (RAMT)) have been retrospectively analyzed...
November 10, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29115105/the-role-of-su-avr-in-tomorrow-s-practice-of-avr
#5
Dani Bitran, Shuli Silberman
Conventional Aortic Valve Replacemen (C-AVR) is the golden standard in the treatment of Severe Aortic Stenosis (AS). Despite its tremendous success there are many problems associated with the procedure. A large segment of the AS population is not suitable for surgery because of the excessive risk. In the last years Transcatheter Aortic Valve Implantation (TAVI) and the use of sutureless valves are new technologies that aim to replace the C-AVR. In this review we compare the three therapeutic modalities in treating severe AS...
November 7, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29103292/the-future-of-surgical-aortic-valve-replacement-and-the-role-of-sutureless-technology
#6
Selim Isbir
Aortic valve stenoses has become the most frequent type of valve disease in worldwide. Surgical aortic valve replacement is still the gold standard therapy. More recently transcatheter aortic valve implantation has been demonstrated to be noninferior in patients with high and intermediate risk patients. Sutureless aortic valves were designed to simplify the surgical aortic valve replacement. With the aid of this new technology,the invasiveness of surgery can be reduced with potential improvements in outcome...
November 3, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29092108/sutureless-versus-transfemoral-transcatheter-aortic-valve-implant-a-propensity-score-matching-study
#7
Giuseppe Santarpino, Ferdinand Vogt, Steffen Pfeiffer, Angelo M Dell'Aquila, Jürgen Jessl, Federica Cuomo, Che von Wardenburg, Theodor Fischlein, Matthias Pauschinger, Johannes Schwab
BACKGROUND: Transcatheter aortic valve implantation (TAVI), especially via the transfemoral (TF) route, is increasingly performed in patients considered in the 'gray zone' between TAVI and surgery. However, the best treatment option in this patient population remains to be established. METHODS: Since 2010, a total of 923 patients underwent either TAVI (n = 538) or sutureless aortic valve replacement (AVR) (n = 385) at the authors' institutions. Among these patients, 79 treated with TF-TAVI were compared with 79 propensity score-matched patients who had undergone elective isolated AVR with the sutureless Perceval bioprosthesis...
May 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29092107/tackling-the-issue-of-high-postoperative-pacemaker-implantation-rates-in-sutureless-aortic-valve-replacement-should-balloon-inflation-be-removed-from-the-implantation-method-of-the-perceval-prosthesis
#8
Mathieu Charles Blouin, Ismail Bouhout, Philippe Demers, Michel Carrier, Louis Perrault, Yoan Lamarche, Ismail El-Hamamsy, Denis Bouchard
BACKGROUND: Sutureless aortic valve replacement (AVR) is an emerging alternative to standard AVR in elderly and high-risk patients. This procedure is associated with a high rate of postoperative permanent pacemaker implantation (PPI). The study aim was to assess the impact on the rate of PPI of implanting the Perceval prosthesis without using balloon inflation. METHODS: A total of 159 patients who underwent sutureless AVR using the Perceval prosthesis was included...
May 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29071795/hemodynamic-assessment-of-perceval-sutureless-bioprosthesis-by-dobutamine-stress-echocardiography
#9
Antonino S Rubino, Fausto Biancari, Vincenzo Caruso, Vincenzo Lavanco, Fiorella Privitera, Ivana Rinaldi, Maria Sanfilippo, Giovanni Millan, Lucia V D'Urso, Sergio Castorina, Carmelo Mignosa
OBJECTIVES: The aim of this study was to evaluate the hemodynamic performance of a sutureless bioprosthesis under high workload at mid-term follow-up. METHODS: Thirty-two patients who underwent isolated aortic valve replacement with a Perceval sutureless bioprosthesis with a minimum follow-up of 1 year were enrolled in this study. S size prosthesis was deployed in 10 patients (31.3%), M size in 9 (28.1%), L size in 8 (25%) and XL size in 5 (15.6%). Effective orifice area (EOA), EOA index (EOAi), and transvalvular gradients were assessed at rest and during dobutamine stress echocardiography (DSE) a median of 19...
October 26, 2017: Echocardiography
https://www.readbyqxmd.com/read/29062747/comparison-of-hemodynamic-and-clinical-outcomes-of-transcatheter-and-sutureless-aortic-bioprostheses-how-to-make-the-right-choice-in-intermediate-risk-patients
#10
Augusto D'Onofrio, Assunta Fabozzo, Gino Gerosa
Current surgical treatment options for aortic valve stenosis (AS), as alternatives to that of conventional operation with a midline sternotomy, include sutureless valve replacement (SUAVR) and transcatheter valve implantation (TAVI). Patients with high surgical risk, or those who are judged to be inoperable, are typically good candidates for the TAVI procedure. The best treatment option in patients with an intermediate risk profile, however, the so called "grey zone", is still currently under debate. Sutureless aortic valve replacement has been recently presented as a valid alternative for patients with low- to intermediate-risk...
September 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29062745/review-of-minimal-access-versus-transcatheter-aortic-valve-replacement-for-patients-with-severe-aortic-stenosis
#11
Carson T Hoffmann, Jacob A Heiner, Tom C Nguyen
Transcatheter aortic valve replacement (TAVR) and minimally invasive aortic valve replacement (miniAVR) have become alternatives to surgical aortic valve replacement via median sternotomy (SAVR) to treat severe aortic stenosis (AS). Despite increased interest and utilization, few studies have directly compared TAVR and miniAVR. A review of the current literature shows TAVR to be an indispensable tool for inoperable, high-risk, and perhaps intermediate-risk patients with severe AS. However, it is associated with a number of deleterious perioperative outcomes, such as valvular regurgitation and vascular complications...
September 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29049819/treatment-of-a-degenerated-sutureless-sorin-perceval%C3%A2-valve-using-an-edwards-sapien-3
#12
Norman Mangner, David Holzhey, Martin Misfeld, Axel Linke
Valve-in-valve implantation is an alternative to reoperation for patients with degenerated bioprostheses. This case report presents a 75-year-old woman presenting with worsening dyspnoea according New York Heart Association (NYHA) Class III after she had received a Sorin Perceval® S sutureless valve due to severe aortic valve stenosis 5 years ago. Echocardiography revealed a degenerated Perceval valve with severe valvular aortic regurgitation and stenosis. After exclusion of acute infective endocarditis, an Edwards SAPIEN 3 was implanted leading to an immediate haemodynamic improvement...
October 10, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29049787/sutureless-aortic-valve-replacement-versus-transcatheter-aortic-valve-implantation-a-meta-analysis-of-comparative-matched-studies-using-propensity-score-matching
#13
Massimo Meco, Antonio Miceli, Andrea Montisci, Francesco Donatelli, Silvia Cirri, Matteo Ferrarini, Antonio Lio, Mattia Glauber
OBJECTIVES: The aim of this meta-analysis was to compare outcomes of patients undergoing transcatheter aortic valve implantation (TAVI) with those undergoing surgical aortic valve replacement using sutureless valves. METHODS: A systematic review and meta-analysis in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was performed. RESULTS: No randomized controlled trials were identified...
September 11, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29049524/the-entangled-stent-a-preventable-cause-of-paravalvular-leak-of-the-perceval-bioprosthesis
#14
Steffen Pfeiffer, Manuel Wilbring, Utz Kappert, Giuseppe Santarpino
Despite the excellent early performance of the Perceval sutureless valve, there have been recent reports of stent infolding, followed by paravalvular leak that was linked to valve oversizing. The purpose of this study was to review published reports by assessing photographic and radiological images. An in vitro study was also conducted with stent twisting that may occur during the collapse of the valve, termed 'stent entanglement', demonstrating consecutive successful valve collapse and implantation. This result has led us to hypothesize that infolding is due to a number of triggers, e...
July 26, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28994683/sutureless-aortic-valve-implantation-in-patient-with-porcelain-aorta-via-unclamped-aorta-and-deep-hypothermic-circulatory-arrest
#15
Vagelis Boultadakis, Nikolaos G Baikoussis, Victoras Panagiotakopoulos, Nikolaos A Papakonstantinou, Polyxeni Xelidoni, Stratos Anagnostou, Christos Charitos
Severe atherosclerotic calcification of the ascending aorta, the so-called porcelain aorta, precludes cardiac surgeons from placing an aortic cross-clamp and direct aortic cannulation due to the increased risk of systemic embolism and stroke. In the present report, we support the option of sutureless valve implantation in a case of a porcelain ascending aorta, with deep hypothermic circulatory arrest and also without aortic cross-clamp.
October 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28964415/aortic-valve-replacement-with-perceval-bioprosthesis-single-center-experience-with-617%C3%A2-implants
#16
Giovanni Concistrè, Francesca Chiaramonti, Giacomo Bianchi, Alfredo Cerillo, Michele Murzi, Rafik Margaryan, Pierandrea Farneti, Marco Solinas
BACKGROUND: This study describes the clinical and echocardiographic outcomes in a large single-center cohort of patients who underwent aortic valve replacement (AVR) with a sutureless Perceval (LivaNova, Milan, Italy) aortic bioprosthesis. METHODS: Between March 2011 and December 2015, 617 patients underwent AVR with a Perceval bioprosthesis. The mean age was 76 ± 7 years, 388 patients were female (63%), and the mean European System for Cardiac Operative Risk Evaluation (EuroSCORE) II was 6...
September 27, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28957996/meta-analysis-of-sutureless-technology-versus-standard-aortic-valve-replacement-and-transcatheter-aortic-valve-replacement
#17
Saqib H Qureshi, Anas Boulemden, Adam Szafranek, Hunaid Vohra
OBJECTIVES: Aortic valve replacement (AVR) using sutureless technology is a feasible alternative in surgical patients. Comparative evidence against established strategies such as conventional AVR and transcatheter AVR is lacking, limiting the assessment of safety and efficacy. METHODS: Medline search for available evidence was undertaken. The outcomes analysed were 30-day mortality, risk for stroke, myocardial infarction, renal failure, paravalvular leak and need for permanent pacemaker...
September 12, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28882144/sutureless-aortic-valve-replacement-in-a-calcified-homograft-combined-with-mitral-valve-replacement
#18
Ferdi Akca, Kayan Lam, Ibrahim Özdemir, Erwin Tan
BACKGROUND: Aortic valve replacement in a patient with an aortic homograft can be very challenging, especially when concomitant mitral valve surgery needs to be performed. CASE PRESENTATION: We report a case of implantation of a sutureless aortic valve bioprosthesis combined with mitral valve replacement in a patient with a severely calcified aortic homograft where conventional valve replacement was technically unfeasible. CONCLUSIONS: We believe that sutureless AVR is a viable option especially for young patients with a high surgical risk where conventional valve replacement cannot be achieved...
September 7, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28864321/frequency-of-recovery-from-complete-atrioventricular-block-after-cardiac-surgery
#19
Pierre Socie, Florence Nicot, Pierre Baudinaud, Philippe Estagnasie, Alain Brusset, Pierre Squara, Lee S Nguyen
Best timing for permanent pacemaker implantation to treat complete atrioventricular block (AVB) after cardiac surgery is unclear, as late pacemaker dependency was found low in recent observational studies. This study aimed to identify factors associated with spontaneous recovery from AVB. In a prospective and observational cohort, all patients who underwent cardiothoracic surgery during a 14-month-period were included (n = 1,200). Risk factors of postoperative AVB were assessed by logistic regression. Among patients who developed AVB, variables associated with recovery from AVB were assessed by Cox and logistic regression...
November 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28862965/subclinical-valve-thrombosis-in-sutureless-bioprosthetic-valves
#20
EDITORIAL
Bobby Yanagawa, Subodh Verma, C David Mazer
No abstract text is available yet for this article.
August 21, 2017: Journal of the American Heart Association
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