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Minimally invasive cardiac surgery

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https://www.readbyqxmd.com/read/28227687/characteristic-of-a-force-sensing-guide-wire-for-minimally-invasive-cardiac-surgery
#1
N Stefanova, M Hessinger, T Opitz, R Werthschutzky, N Stefanova, M Hessinger, T Opitz, R Werthschutzky, N Stefanova, M Hessinger, T Opitz
In minimal invasive cardiac surgery (MICS), the surgeon is missing haptic feedback of the guide wire for navigation through the vessels. A wide range of guide wires with various properties and performance characteristics are available to reduce the risk of complications during the intervention. This paper presents a force sensing guide wire for cardiac catheterization, which provides the surgeon a haptic feedback on the guide wire tip. Three conventional wires for the recanalization of chronic total coronary occlusions (CTO) are investigated and general design requirements for the force sensing guide wire are determined...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28203535/the-state-of-robotic-cardiac-surgery-in-europe
#2
Matteo Pettinari, Emiliano Navarra, Philippe Noirhomme, Herbert Gutermann
BACKGROUND: In the past two decades, the introduction of robotic technology has facilitated minimally invasive cardiac surgery, allowing surgeons to operate endoscopically rather than through a median sternotomy. This approach has facilitated procedures for several structural heart conditions, including mitral valve repair, atrial septal defect closure and multivessel minimally invasive coronary artery bypass grafting. In this rapidly evolving field, we review the status of robotic cardiac surgery in Europe with a focus on mitral valve surgery and coronary revascularization...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28154290/comparison-of-clinical-outcomes-after-transcatheter-vs-minimally-invasive-cardiac-surgery-closure-for-atrial-septal-defect
#3
Masaki Kodaira, Akio Kawamura, Kazuma Okamoto, Hideaki Kanazawa, Yugo Minakata, Mitsushige Murata, Hideyuki Shimizu, Keiichi Fukuda
BACKGROUND: Percutaneous closure has replaced surgery for the majority of cases of secundum atrial septal defect (ASD). However, technological advances have made contemporary minimally invasive cardiac surgery (MICS) less invasive than conventional surgery. The aim of this study was to compare clinical outcomes of percutaneous closure of secundum ASD with those of contemporary MICS.Methods and Results:We conducted a single-center retrospective study of 354 patients with ASD treated either with the Amplatzer Septal Occluder (134 patients) or MICS (220 patients) between 2000 and 2013...
February 1, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28147253/minimally-invasive-vs-open-congenital-diaphragmatic-hernia-repair-is-there-a-superior-approach
#4
Luke R Putnam, Kuojen Tsao, Kevin P Lally, Martin L Blakely, Tim Jancelewicz, Pamela A Lally, Matthew T Harting
BACKGROUND: The minimally-invasive (MIS) approach for congenital diaphragmatic hernia (CDH) repair remains controversial. Our objective was to compare outcomes and complications of the MIS and open approaches, with risk-stratification of patients based on defect size and key patient characteristics. STUDY DESIGN: The multi-national CDH Study Group (CDHSG) registry was queried for the period from 2007-2015. Patient demographics and operative details including the CDHSG Staging System defect size (A-D) were reviewed...
January 29, 2017: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/28143731/patient-body-image-self-esteem-and-cosmetic-results-of-minimally-invasive-robotic-cardiac-surgery
#5
Taner İyigün, Mehmet Kaya, Sevil Özgül Gülbeyaz, Nurhan Fıstıkçı, Gözde Uyanık, Bilge Yılmaz, Burak Onan, Korhan Erkanlı
BACKGROUND: Patient-reported outcome measures reveal the quality of surgical care from the patient's perspective. We aimed to compare body image, self-esteem, hospital anxiety and depression, and cosmetic outcomes by using validated tools between patients undergoing robot-assisted surgery and those undergoing conventional open surgery. MATERIALS AND METHODS: This single-center, multidisciplinary, randomized, prospective study of 62 patients who underwent cardiac surgery was conducted at Hospital from May 2013 to January 2015...
January 29, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28129780/manubrium-limited-ministernotomy-versus-conventional-sternotomy-for-aortic-valve-replacement-mavric-study-protocol-for-a-randomised-controlled-trial
#6
Enoch Akowuah, Andrew T Goodwin, W Andrew Owens, Helen C Hancock, Rebecca Maier, Adetayo Kasim, Adrian Mellor, Khalid Khan, Gavin Murphy, James Mason
BACKGROUND: Aortic valve replacement is one of the most common cardiac surgical procedures performed worldwide. Conventional aortic valve replacement surgery is performed via a median sternotomy; the sternum is divided completely from the sternal notch to the xiphisternum. Minimally invasive aortic valve replacement, using a new technique called manubrium-limited ministernotomy, divides only the manubrium from the sternal notch to 1 cm below the manubrio-sternal junction. More than one third of patients undergoing conventional sternotomy develop clinically significant bleeding requiring post-operative red blood cell transfusion...
January 28, 2017: Trials
https://www.readbyqxmd.com/read/28129319/mini-bentall-an-interesting-approach-for-selected-patients
#7
Elisa Mikus, Antonio Micari, Simone Calvi, Maria Salomone, Marco Panzavolta, Marco Paris, Mauro Del Giglio
OBJECTIVE: Minimally invasive surgery through an upper hemisternotomy for aortic valve replacement has become the routine approach with excellent results. Actually, the same minimally invasive access is used for complex ascending aorta procedures only in few centers. We report our experience with minimally invasive approach for aortic valve and ascending aorta replacement using Bentall technique. METHODS: From January 2010 to November 2015, a total of 238 patients received ascending aorta and aortic valve replacement using Bentall De Bono procedure at our institution...
January 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28123153/efficacy-of-the-stonehenge-technique-for-minimally-invasive-aortic-valve-replacement-via-right-infraaxillary-thoracotomy
#8
Masataka Yamazaki, Hajime Kin, Shohei Kitamoto, Shota Yamanaka, Hidefumi Nishida, Kosaku Nishigawa, Shuichiro Takanashi
Minimally invasive cardiac surgeries for aortic valve replacement (AVR) are still a technical challenge for surgeons because these procedures are undertaken through small incisions and deep surgical fields. Although AVR via vertical infraaxillary thoracotomy can be a cosmetically superior option, a disadvantage of this approach is the distance between the thoracotomy incision and the ascending aorta. Therefore, we devised a technique to perform all manipulations using the fingertips without the aid of a knot pusher or long-shafted surgical instruments...
February 20, 2017: Annals of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28109620/effect-of-pre-operative-octenidine-nasal-ointment-and%C3%A2-showering-on-surgical-site-infections-in-patients-undergoing-cardiac-surgery
#9
M Reiser, A Scherag, C Forstner, F M Brunkhorst, S Harbarth, T Doenst, M W Pletz, S Hagel
OBJECTIVE: To evaluate the effect of pre-operative octenidine (OCT) decolonization on surgical site infection (SSI) rates. DESIGN: Before-and-after cohort study. PATIENTS: Patients undergoing an elective isolated coronary artery bypass graft (CABG) procedure: control group (1(st) January to 31(st) December 2013), N=475; intervention group (1(st) January to 31(st) December 2014), N=428. INTERVENTIONS: The intervention consisted of nasal application of OCT ointment three times daily, beginning on the day before surgery, and showering the night before and on the day of surgery with OCT soap...
February 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28106023/robotic-surgery-for-atrial-septal-defect-closure-in-a-case-of-kabuki-syndrome
#10
Burak Onan, Ünal Aydın, Zeynep Kahraman, İhsan Bakır
Kabuki syndrome is a rare congenital malformation syndrome characterized by mental retardation, skeletal deformities, auditory dysfunction, cardiac defects, and distinctive facial appearance. Although complex cardiovascular malformations present in early childhood, rarely, atrioventricular septal defects may also present in young adults. Presently described is case of a 22-year-old female with KS who presented with ostium secundum atrial septal defect with deficient rim and idiopathic thrombocytopenic purpura...
January 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28092294/outcomes-of-a-combined-approach-of-percutaneous-coronary-revascularization-and-cardiac-valve-surgery
#11
Orlando Santana, Sandeep Singla, Christos G Mihos, Andrés M Pineda, Gregg W Stone, Paul A Kurlansky, Isaac George, Ajay J Kirtane, Craig R Smith, Nirat Beohar
A subset of patients requiring coronary revascularization and valve surgery may benefit from a combined approach of percutaneous coronary intervention (PCI) and valve surgery, as opposed to the standard median sternotomy approach of combined coronary artery bypass and valve surgery. To evaluate its potential benefits and limitations, a literature search was performed using PubMed, EMBASE, Ovid, and the Cochrane library, through March 2016 to identify all studies involving a combined approach of PCI and valve surgery in patients with coronary artery and valvular disease...
January 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28074797/minimally-invasive-compared-to-conventional-approach-for-coronary-artery-bypass-grafting-improves-outcome
#12
Jitumoni Baishya, Antony George, Jayaprakash Krishnamoorthy, Geetha Muniraju, Murali Chakravarthy
INTRODUCTION: Minimally invasive (MI) cardiac surgery is a rapidly gaining popularity, globally as well as in India. We aimed to compare the outcome of MI to the conventional approach for coronary artery bypass graft (CABG) surgery. METHODS: This prospective, comparative study was conducted at a tertiary care cardiac surgical center. All patients who underwent CABG surgery via MI approach (MI group) from July 2015 to December 2015 were enrolled and were compared against same number of EuroSCORE II matched patients undergoing CABG through conventional mid-sternotomy approach (CON group)...
January 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28073987/neutrophil-lymphocyte-ratio-and-risk-of-atrial-fibrillation-after-thoracic-surgery
#13
Kevin J Walsh, Kay See Tan, Hao Zhang, David Amar
OBJECTIVES: Postoperative atrial fibrillation (POAF) occurs frequently in patients after noncardiac thoracic surgery and has been associated with increased morbidity and risk of stroke. Recent studies have shown conflicting results on the role of neutrophil-lymphocyte ratio (NLR) and its association with the development of POAF after cardiac surgery. Our goal was to determine whether an association exists between NLR and the incidence of POAF after non-cardiac thoracic surgery. METHODS: Using a database of 259 consecutive patients age 60 or older who had anatomic lung resection or oesophagectomy for oncologic resection, we compared preoperative, postanaesthesia care unit and postoperative day 1 NLR between patients who did and did not develop POAF during their hospitalization using Fisher's exact test or logistic regression...
January 10, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28073791/rapid-deployment-aortic-replacement-radar-registry-in-spain-a-protocol
#14
Victor Bautista-Hernandez, Natalia Cal-Purriños, Jose M Arribas-Leal, Manuel Carnero-Alcazar, Jose F Gutierrez-Diez, Jose J Cuenca-Castillo
INTRODUCTION: Rapid deployment valves (RDV) represent a newly introduced approach to aortic valve replacement which facilitates surgical implantation and minimally invasive techniques, shortens surgical times and shows excellent haemodynamic performance. However, evidence on their safety, efficacy and potential complications is mostly fitted with small-volume and retrospective studies. Moreover, no current guidelines exist. To improve our knowledge on this technology, The Rapid Deployment Aortic Replacement (RADAR) Registry will be established across Spain with the aim of assessing RDV outcomes in the real-world setting...
January 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28068869/a-regenerative-cardiac-patch-formed-by-spray-painting-of-biomaterials-onto-the-heart
#15
Junnan Tang, Adam Vandergriff, Zegen Wang, Michael Taylor Hensley, Jhon Cores, Tyler A Allen, Phuong-Uyen Dinh, Jinying Zhang, Thomas George Caranasos, Ke Cheng
Layering a regenerative polymer scaffold on the surface of the heart, termed as a cardiac patch, has been proven to be effective in preserving cardiac function after myocardial infarction (MI). However, the placement of such a patch on the heart usually needs open-chest surgery, which is traumatic, therefore prevents the translation of this strategy into the clinic. We sought to device a way to apply a cardiac patch by spray painting in situ polymerizable biomaterials onto the heart with a minimally invasive procedure...
February 13, 2017: Tissue Engineering. Part C, Methods
https://www.readbyqxmd.com/read/28063271/hybrid-minimally-invasive-approach-for-transvenous-lead-extraction-a-feasible-technique-in-high-risk-patients
#16
Luca Bontempi, Francesca Vassanelli, Manuel Cerini, Gianluigi Bisleri, Alberto Repossini, Laura Giroletti, Lorenza Inama, Francesca Salghetti, Daria Liberto, Daniele Giacopelli, Abdallah Raweh, Claudio Muneretto, Antonio Curnis
INTRODUCTION: Despite the overall safety, transvenous lead extraction (TLE) remains a challenging procedure with inherent risks, where surgery can still be required in elective cases. In this study, we report our experience with a minimally invasive "hybrid" approach, defined as a procedure performed by an electrophysiologist with the support of a cardiac surgeon in the same operative session. METHODS AND RESULTS: We reported 12 cases of planned hybrid lead extraction; minithoracotomy and thoracoscopy were performed on 10 (83%) and 2 (17%) patients, respectively...
January 7, 2017: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/28063123/minimally-invasive-surgery-should-be-the-standard-of-care-for-paraesophageal-hernia-repair
#17
Francisco Schlottmann, Paula D Strassle, Timothy M Farrell, Marco G Patti
BACKGROUND: It is unclear if minimally invasive surgery (MIS) has been universally embraced for paraesophageal hernia (PEH) repair. The aims of this study were: (a) to assess the national utilization of MIS for PEH repair and (b) to compare the perioperative outcomes between MIS and open procedures METHODS: A retrospective population-based analysis was performed using the National Inpatient Sample for the period 2000-2013. Adult patients (≥18 years old) who underwent PEH repair were included...
January 6, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28040751/minimally-invasive-endoscopic-surgery-versus-catheter-based-device-occlusion-for-atrial-septal-defects-in-adults-reconsideration-of-the-standard-of-care
#18
Yvonne Schneeberger, Andreas Schaefer, Lenard Conradi, Jens Brickwedel, Hermann Reichenspurner, Rainer Kozlik-Feldmann, Christian Detter
OBJECTIVES: Percutaneous ostium secundum atrial septal defect (ASD II) closure has become the standard of care for treatment of congenital ASD II in adults. Nevertheless, patients are frequently ineligible for this technique due to challenging morphology. In such cases, closure via minimally invasive cardiac surgery (MICS) is an appropriate treatment option. The aim of this study is to compare outcomes of MICS and use of a percutaneous Amplatzer septal occluder (ASO) device for treatment of ASD II in adults...
December 31, 2016: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28027204/minimally-invasive-analgesia-after-cardiac-surgery
#19
Tiziano Cassina
No abstract text is available yet for this article.
February 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28017338/complications-associated-with-femoral-cannulation-during-minimally-invasive-cardiac-surgery
#20
Joseph Lamelas, Roy F Williams, Maurice Mawad, Angelo LaPietra
BACKGROUND: Different types of cannulation techniques are available for minimally invasive cardiac surgery. At our institution, we favor a femoral platform for most minimally invasive cardiac procedures. Here, we review our results utilizing this cannulation approach. METHODS: We retrospectively reviewed all minimally invasive valve surgeries that were performed at our institution between January 2009 and January 2015. Operative times, lengths of stay, postoperative complications, and mortality were analyzed...
December 22, 2016: Annals of Thoracic Surgery
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