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Minimally invasive valve surgery

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https://www.readbyqxmd.com/read/29237015/perceval-less-invasive-aortic-replacement-register-multicentric-spanish-experience-with-the-perceval-s-bioprosthesis-in-moderate-high-risk-aortic-surgery
#1
Elisabet Berastegui García, Maria Luisa Camara Rosell, Francisco Estevez Cid, Eladio Sanchez Dominguez, Remedios Rios Barrera, Fabrizio Sbraga, Julio Garcia Puente, Elena Rosello Diez, Gregorio Pablo Cuerpo Caballero, Juan Bustamante Munguira, Guillermo Reyes Copa, Marian Tena Pajuelo, Santiago Serrano Fiz, Jose Alfonso Buendía Miñano, Ivan García Martin, Jose Cuenca Castillo, Sergio Cánovas Lopez, Angel Gonzalez Pinto, Xavier Ruyra Baliarda
OBJECTIVES: The development of new percutaneous and surgical techniques has reduced the risk associated with aortic valve replacement procedures. We present the results of a Spanish register after initiating a programme for sutureless prostheses in moderate-high-risk patients. METHODS: This prospective multicentre study was carried out from November 2013 to November 2016. Data were obtained from 448 patients in whom a Perceval S prosthesis was implanted. RESULTS: The mean age was 79...
December 8, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29232300/three-dimensional-printing-of-life-like-models-for-simulation-and-training-of-minimally-invasive-cardiac-surgery
#2
Toshiyuki Yamada, Motohiko Osako, Tomoya Uchimuro, Ryogen Yoon, Toshiaki Morikawa, Maki Sugimoto, Hisao Suda, Hideyuki Shimizu
OBJECTIVE: As the use of minimally invasive surgery in cardiothoracic surgery increases, so does the need for simulation and training. We developed a heart model for simulation and training of minimally invasive cardiac surgery, particularly minimally invasive mitral valve repair using our new three-dimensional printing system. METHODS: Digital imaging and communication in medicine data from patient computed tomography, three-dimensional computer-aided design, and three-dimensional printing helped create replicas of the heart and thoracic cavity...
December 7, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29229038/the-opportunities-and-limitations-of-minimally-invasive-cardiac-surgery
#3
Torsten Doenst, Mahmoud Diab, Christoph Sponholz, Michael Bauer, Gloria Färber
BACKGROUND: Over the past two decades, minimally invasive techniques for classic heart valve surgery and isolated bypass surgery have been developed that enable access to the heart via partial sternotomy for most aortic valve procedures and via sternotomy-free mini-thoracotomy for other procedures. METHODS: We review the current evidence on minimally invasive cardiac surgery on the basis of pertinent randomized studies and database studies retrieved by a selective search in the MEDLINE and PubMed Central databases, as well as by the Google Scholar search engine...
November 17, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/29226341/inflammation-and-its-consequences-after-surgical-versus-transcatheter-aortic-valve-replacement
#4
Florian Uhle, Christian Castrup, Anna-Maria Necaev, Philippe Grieshaber, Christoph Lichtenstern, Markus Alexander Weigand, Andreas Böning
Symptomatic aortic stenosis can be treated by surgical aortic valve replacement (SAVR) or transcatheter aortic valve replacement (TAVR), the latter of which is regarded as a minimally invasive procedure. Differences between these procedures regarding immune responses or changes in coagulation and neurocognitive function have thus far been evaluated only sparsely. We carried out a prospective, single-center, nonrandomized explorative study with 38 patients. Thirteen patients were subjected to either SAVR or transfemoral (TF-) TAVR, and 12 patients underwent transapical (TA-) TAVR...
December 11, 2017: Artificial Organs
https://www.readbyqxmd.com/read/29217241/myocardial-protection-in-mitral-valve-surgery-comparison-between-minimally-invasive-approach-and-standard-sternotomy
#5
Jean-Sébastien Lebon, Pierre Couture, Annik Fortier, Antoine G Rochon, Christian Ayoub, Claudia Viens, Éric Laliberté, Denis Bouchard, Michel Pellerin, Alain Deschamps
OBJECTIVE: To compare antegrade and retrograde cardioplegia administration in minimally invasive mitral valve surgery (MIMS) and open mitral valve surgery (OMS) for myocardial protection. DESIGN: Retrospective study. SETTING: Tertiary care university hospital. PARTICIPANTS: The study comprised 118 patients undergoing MIMS and 118 patients undergoing OMS. INTERVENTIONS: The data of patients admitted for MIMS from 2006 to 2010 were reviewed...
August 30, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29206693/long-term-results-of-suture-annuloplasty-for-degenerative-mitral-valve-disease-a-propensity-matched-analysis
#6
Andrea Garatti, Alberto Canziani, Alessandro Parolari, Serenella Castelvecchio, Marco Guazzi, Andrea Daprati, Ali Abu Farah, Francesco Grimaldi, Sonia Tripepi, Lorenzo Menicanti
AIMS: Ring annuloplasty is the gold standard of surgical repair in degenerative mitral valve disease. However, prosthetic annuloplasty has some drawbacks and potential hazards. Suture annuloplasty theoretically is able to preserve annular leaflet dynamics and left ventricular performance, but experience is limited. The aim of the study was to review the early and long-term outcome of the posterior double-suture annuloplasty (DSA) technique for degenerative mitral valve repair. METHODS: From January 2002 to December 2008, 400 patients underwent primary mitral valve repair for degenerative disease either with posterior DSA [n = 147 (37%)] or with flexible posterior annuloplasty band [n = 253 (63%)]...
January 2018: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/29199850/the-evolution-of-minimally-invasive-cardiac-surgery-from-minimal-access-to-transcatheter-approaches
#7
Rachel M Easterwood, Ian C Bostock, Shruthi Nammalwar, Jock N McCullough, Alexander Iribarne
The field of minimally invasive cardiac surgery has undergone rapid transformation over recent years. In this review, we provide a summary of the most current evidence supporting the use of minimally invasive aortic and mitral valve replacement techniques, as well as transcatheter approaches for aortic and mitral valve disease. As an adjunct, the use of robotically assisted coronary bypass surgery and hybrid coronary revascularization procedures is discussed. In order to obtain optimal patient outcomes, a collaborative, heart-team approach between cardiac surgeons and interventional cardiologists is necessary...
December 4, 2017: Future Cardiology
https://www.readbyqxmd.com/read/29186375/unilateral-pulmonary-oedema-after-minimally-invasive-mitral-valve-surgery-a-single-centre-experience
#8
Jochen Renner, Ulf Lorenzen, Christoph Borzikowsky, Felix Schoeneich, Jochen Cremer, Assad Haneya, Johannes Hensler, Bernd Panholzer, Katharina Huenges, Ole Broch
OBJECTIVES: Unilateral pulmonary oedema (UPE) is a rare but potentially life-threatening complication that has been described after minimally invasive mitral valve surgery (MICS). Over the last 8 years, we have witnessed, in our institution, several cases of severe UPE requiring immediate postoperative extracorporeal life support after MICS. Reviewing the available literature, data regarding this complication after MICS are rare. Consequently, we decided to retrospectively analyse patients scheduled for MICS in our institution...
November 23, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29169798/cardioplegia-during-minimally-invasive-mitral-valve-surgery-a-team-approach
#9
EDITORIAL
Daniel Bainbridge, Philip Fernandes, Michael W A Chu
No abstract text is available yet for this article.
October 12, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29160044/aortic-valve-surgery-of-the-21st-century-sutureless-avr-versus-tavi
#10
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/29104016/single-dose-del-nido-cardioplegia-in-minimally-invasive-aortic-valve-surgery
#11
Daniel Ziazadeh, Regina Mater, Ben Himelhoch, Andrew Borgman, Jessica L Parker, Charles L Willekes, Tomasz A Timek
OBJECTIVE: Del Nido cardioplegia (DC) offers prolonged cardiac protection with single dose administration and has been shown to be safe in adult CABG surgery. We set out to evaluate the efficacy of cardiac protection and clinical outcomes of del Nido cardioplegia versus standard blood cardioplegia (BC) in minimally invasive aortic valve surgery. METHODS: From 8/2011 to 5/2016, 178 patients underwent minimally invasive aortic valve replacement (AVR) with BC (n=101) or DC (n= 77)...
November 2, 2017: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29092117/a-staged-approach-of-proximal-left-anterior-descending-coronary-artery-percutaneous-intervention-followed-by-minimally-invasive-valve-surgery
#12
Andrés M Pineda, Christos G Mihos, Juan P Rodriguez-Escudero, Joseph Lamelas, Nirat Beohar, Orlando Santana
BACKGROUND: A subset of patients requiring coronary revascularization of the proximal left anterior descending coronary artery (LAD) and valve surgery may benefit from a staged approach, rather than combined median sternotomy coronary artery bypass graft (CABG) and valve surgery. METHODS: A retrospective evaluation was made of the outcomes of patients with significant proximal LAD and valvular heart disease undergoing a staged approach of percutaneous coronary intervention (PCI) followed by minimally invasive valve surgery (MIVS) at the authors' institution between February 2009 and April 2014...
May 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29092108/sutureless-versus-transfemoral-transcatheter-aortic-valve-implant-a-propensity-score-matching-study
#13
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/29062752/technical-pitfalls-and-tips-for-the-valve-in-valve-procedure
#14
REVIEW
Vinayak Bapat
Transcatheter aortic valve implantation (TAVI) has emerged as a viable treatment modality for patients with severe aortic valve stenosis and multiple co-morbidities. More recent indications include the use of transcatheter heart valves (THV) to treat degenerated bioprosthetic surgical heart valves (SHV), which are failing due to stenosis or regurgitation. Valve-in-valve (VIV) procedures in the aortic position have been performed with a variety of THV devices, although the balloon-expandable SAPIEN valve platform (Edwards Lifesciences Ltd, Irvine, CA, USA) and self-expandable CoreValve platform (Medtronic Inc...
September 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29062740/outcomes-of-surgical-and-transcatheter-aortic-valve-replacement-in-the-octogenarians-surgery-still-the-gold-standard
#15
Sameer A Hirji, Fernando Ramirez-Del Val, Ahmed A Kolkailah, Julius I Ejiofor, Siobhan McGurk, Ritam Chowdhury, Jiyae Lee, Pinak B Shah, Piotr S Sobieszczyk, Sary F Aranki, Marc P Pelletier, Prem S Shekar, Tsuyoshi Kaneko
BACKGROUND: Contemporary options for aortic valve replacement (AVR) include transcatheter and surgical approaches (TAVR and SAVR). As evidence accrues for TAVR in high and intermediate risk patients, some clinicians advocate that all patients aged over 80 years should only receive TAVR. Our aim was to investigate the utility of SAVR and minimally invasive AVR (mAVR) among octogenarians in the current era of TAVR. METHODS: From 2002 to 2015, 1,028 octogenarians underwent isolated AVR; 306 TAVR and 722 SAVR, of which 378 patients underwent mAVR...
September 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29062560/use-of-a-minimally-invasive-cardiac-output-monitor-to-optimise-haemodynamics-in-a-patient-with-mitral-valve-disease-undergoing-cerebrovascular-surgery
#16
Ali M Al-Mashani, Niranjan D Waje, Neeraj Salhotra, Samaresh Das, Neelam Suri, Rashid A Al-Sheheimi, Nilay Chatterjee
Patients with mitral valve disease undergoing cerebrovascular surgery face increased inherent risks due to their associated cardiac comorbidities. As such, the anaesthetic management of such patients is distinctly challenging. Simultaneous consideration of both the cerebrovascular and underlying cardiac conditions determines key anaesthetic issues, as fluids and vasopressors or inotropes need to be titrated according to haemodynamic variables in order to optimise cerebral blood flow without compromising cardiac function...
August 2017: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/29061465/isolated-and-concomitant-minimally-invasive-minithoracotomy-aortic-valve-surgery
#17
Joseph Lamelas, Maurice Mawad, Roy Williams, Ursula Keller Weiss, Qianzi Zhang, Angelo LaPietra
OBJECTIVE: To evaluate whether the outcomes of minimally invasive aortic valve surgery were similar in younger versus older patient groups, as well as whether concomitant minimally invasive aortic valve replacement (AVR) surgeries added significant risks in these populations. METHODS: We performed a single-institution retrospective analysis of 1018 patients undergoing isolated AVR and 378 patients undergoing concomitant AVR procedures over a 6-year period. All surgeries were via a right minithoracotomy approach, and patients who underwent reoperation were excluded...
September 19, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29042864/recent-advances-in-pediatric-interventional-cardiology
#18
REVIEW
Seong-Ho Kim
During the last 10 years, there have been major technological achievements in pediatric interventional cardiology. In addition, there have been several advances in cardiac imaging, especially in 3-dimensional imaging of echocardiography, computed tomography, magnetic resonance imaging, and cineangiography. Therefore, more types of congenital heart diseases can be treated in the cardiac catheter laboratory today than ever before. Furthermore, lesions previously considered resistant to interventional therapies can now be managed with high success rates...
August 2017: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/29032762/a-review-of-evolutionary-and-cyclical-changes-in-the-surgical-approach-to-aortic-valve-disease
#19
Marco Piciche, Guglielmo Actis Dato, Roberto Lorusso, Francesco Musumeci
INTRODUCTION: Aortic valve surgery is no exception to the general rule that history is a cycle in many fields. This manuscript aims to assist readers in transitioning from past to present and on into the future within the field of aortic valve surgery. METHODS: The existing literature has been examined, including old and modern articles published on pubmed, old articles non visible on pubmed, old and recent books on the history of medicine, looking for similarities and repetitions in techniques and surgical approaches to the aortic valve in the past and the current times...
October 9, 2017: Reviews on Recent Clinical Trials
https://www.readbyqxmd.com/read/29031706/early-outcomes-with-rapid-deployment-vs-stented-biological-valves-a-propensity-match-analysis
#20
Anthony Nguyen, Louis-Mathieu Stevens, Denis Bouchard, Philippe Demers, Louis P Perrault, Michel Carrier
Rapid-deployment valves could potentially reduce cross-clamping time and cardiopulmonary bypass time in complex combined procedures and facilitate minimally invasive surgery. This propensity-matched study compared clinical and echographic outcomes between patients undergoing rapid-deployment aortic valve replacement (RDAVR) compared with stented biological aortic valve replacement (SAVR), with or without concomitant procedures. Between 2012 and 2015, 61 consecutive patients (age 70 ± 7 years, European System for Cardiac Operative Risk Evaluation [EuroSCORE] II 2...
September 8, 2017: Seminars in Thoracic and Cardiovascular Surgery
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