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https://www.readbyqxmd.com/read/28183467/initial-experience-of-a-second-generation-self-expanding-transcatheter-aortic-valve-the-uk%C3%A2-ireland-evolut-r-implanters-registry
#1
Sundeep S Kalra, Sami Firoozi, James Yeh, Daniel J Blackman, Shabnam Rashid, Simon Davies, Neil Moat, Miles Dalby, Tito Kabir, Saib S Khogali, Richard A Anderson, Peter H Groves, Darren Mylotte, David Hildick-Smith, Rajiv Rampat, Jan Kovac, Ashan Gunarathne, Jean-Claude Laborde, Stephen J Brecker
OBJECTIVES: The authors present the UK and Irish real-world learning curve experience of the Evolut R transcatheter heart valve. BACKGROUND: The Evolut R is a self-expanding, repositionable, and fully recapturable second-generation transcatheter heart valve with several novel design features to improve outcomes and reduce complications. METHODS: Clinical, procedural, and 30-day outcome data were prospectively collected for the first 264 patients to receive the Evolut R valve in the United Kingdom and Ireland...
February 13, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28165579/a-national-appraisal-of-haemodialysis-vascular-access-provision-in-scotland
#2
Scott W Oliver, Jacqueline Campbell, David B Kingsmore, Ram Kasthuri, Wendy Metcalfe, Jamie P Traynor, Denis Fischbacher-Smith, Alan G Jardine, Peter C Thomson
PURPOSE: Published registry data demonstrate longstanding variation in the utilisation of different vascular access (VA) modalities between Scottish renal units; this may reflect different clinical processes between centres. A comprehensive appraisal was undertaken to understand the processes underpinning VA creation and maintenance across Scotland. METHODS: A mixed methods approach was utilised. Fifty-two semi-structured interviews were conducted with patients and clinicians in all ten, adult and paediatric, Scottish renal units...
January 31, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28121489/registry-based-prospective-active-surveillance-of-medical-device-safety
#3
COMPARATIVE STUDY
Frederic S Resnic, Arjun Majithia, Danica Marinac-Dabic, Susan Robbins, Henry Ssemaganda, Kathleen Hewitt, Angelo Ponirakis, Nilsa Loyo-Berrios, Issam Moussa, Joseph Drozda, Sharon-Lise Normand, Michael E Matheny
Background The process of assuring the safety of medical devices is constrained by reliance on voluntary reporting of adverse events. We evaluated a strategy of prospective, active surveillance of a national clinical registry to monitor the safety of an implantable vascular-closure device that had a suspected association with increased adverse events after percutaneous coronary intervention (PCI). Methods We used an integrated clinical-data surveillance system to conduct a prospective, propensity-matched analysis of the safety of the Mynx vascular-closure device, as compared with alternative approved vascular-closure devices, with data from the CathPCI Registry of the National Cardiovascular Data Registry...
9, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28120183/erratum-to-vascular-access-registry-of-serbia-a-4-year-experience
#4
Tamara Jemcov, Nada Dimkovic, Dragan Jovanovic, Tanja Lazarevic, Igor Mitic, Radomir Naumovic, Sanja Simic-Ogrizovic, Radmila Velickovic
No abstract text is available yet for this article.
January 25, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28114193/the-homburg-lung-efficacy-and-safety-of-a-minimal-invasive-pump-driven-device-for-veno-venous-extracorporeal-carbon-dioxide-removal
#5
Frederik Seiler, Franziska Trudzinski, Kai Hennemann, Tom Niermeyer, Christian Schmoll, Annegret Kamp, Robert Bals, Ralf Muellenbach, Hendrik Haake, Philipp M Lepper
Extracorporeal carbon dioxide removal (ECCO2R) is increasingly considered a viable therapeutic approach in the management of hypercapnic lung failure in order to avoid intubation or to allow lung-protective ventilator settings. This study aimed to analyze efficacy and safety of a minimal-invasive ECCO2R device, the Homburg lung. The Homburg lung is a pump-driven system for veno-venous ECCO2R with ¼" tubing and a 0.8 m surface oxygenator. Vascular access is usually established via a 19F/21cm bilumen cannula in the right internal jugular vein...
January 19, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28104716/source-3-registry-design-and-30-day-results-of-the-european-post-approval-registry-of-the-latest-generation-of-the-sapien-3tm-transcatheter-heart-valve
#6
Olaf Wendler, Gerhard Schymik, Hendrik Treede, Helmut Baumgartner, Nicolas Dumonteil, Leo Ihlberg, Franz-Josef Neumann, Giuseppe Tarantini, José L Zamorano, Alec Vahanian
BACKGROUND: -The SOURCE 3 Registry is a European multicentre, observational registry of the latest generation of transcatheter heart valve, the SAPIEN 3(TM) (Edwards Lifesciences, Irvine, CA/USA). Its purpose is to document outcomes of clinical safety and performance after European approval was given. METHODS: -In this manuscript we present the 30-day outcome of the SOURCE 3 Registry. All data is self-reported and all participating centres have committed to support their consecutive experience with the SAPIEN 3(TM) transcatheter heart valve, dependent on patients consent, before the start of the study...
January 19, 2017: Circulation
https://www.readbyqxmd.com/read/28101117/maternal-mortality-ratio-and-causes-of-death-in-iri-between-2009-and-2012
#7
Marzieh Vahiddastjerdy, Nasrin Changizi, Abas Habibollahi, Leila Janani, Zahra Farahani, Farah Babaee
Objective: The Maternal Mortality Ratio is an important health indicator. We presented the distribution and causes of maternal mortality in Islamic Republic of Iran. Materials and methods: After provision of an electronic Registry system for date entry, a descriptive-retrospective data collection had been performed for all maternal Deaths in March 2009- March 2012. All maternal deaths and their demographic characteristic were identified by using medical registries, death certificates, and relevant codes according to International Classification of Diseases (ICD-9) during pregnancy, labor, and 42 days after parturition...
September 2016: Journal of Family & Reproductive Health
https://www.readbyqxmd.com/read/28077611/umbilical-venous-catheter-versus-peripherally-inserted-central-catheter-in-neonates-a-randomized-controlled-trial
#8
By Ashish R Dongara, Dipen V Patel, Somashekhar M Nimbalkar, Nirav Potana, Archana S Nimbalkar
: Peripherally inserted central catheter (PICC) and umbilical venous catheter (UVC) in terms of success rate, complications, cost and time of insertion in neonatal intensive care were compared. Neonates requiring vascular access for minimum 7 days were included. Sample size of 72 per group was determined. Trial was registered at Clinical Trials Registry of India (CTRI/2015/02/005529). Success rates of the UVC and PICC were 68.1% and 65.3%, respectively (p = 0.724). Mean (SD) time needed for PICC and UVC insertion was 34...
January 10, 2017: Journal of Tropical Pediatrics
https://www.readbyqxmd.com/read/28007135/sex-based-differences-in-outcomes-with-transcatheter-aortic-valve-therapy-tvt-registry-from-2011-to-2014
#9
Jaya Chandrasekhar, George Dangas, Jennifer Yu, Sreekanth Vemulapalli, Sunil Suchindran, Amit N Vora, Usman Baber, Roxana Mehran
BACKGROUND: A differential impact of sex has been observed in transcatheter aortic valve replacement (TAVR) outcomes from small observational studies and subgroup analyses of randomized trials. OBJECTIVES: The goal of this study was to compare the in-hospital and 1-year outcomes in male and female subjects from the U.S. nationwide TAVR registry. METHODS: National data from the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry were used for in-hospital outcomes, and data linked from the Centers for Medicare & Medicaid Services were used to provide 1-year events...
December 27, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27997987/long-term-outcome-in-liver-transplantation-candidates-with-portopulmonary-hypertension
#10
Laurent Savale, Caroline Sattler, Audrey Coilly, Filoména Conti, Sébastien Renard, Claire Francoz, Hélène Bouvaist, Cyrille Feray, Patrick Borentain, Xavier Jaïs, David Montani, Florence Parent, Caroline O'Connell, Philippe Hervé, Marc Humbert, Gérald Simonneau, Didier Samuel, Yvon Calmus, Christophe Duvoux, François Durand, Jean Charles Duclos-Vallée, Olivier Sitbon
BACKGROUND: Portopulmonary hypertension (PoPH) is diagnosed in 2-6% of liver transplantation (LT) candidates. OBJECTIVE AND METHODS: To study outcomes of candidates for LT suffering from PoPH. Data were collected retrospectively from a prospective registry. Pulmonary hemodynamic variables were collected at the time of PoPH diagnosis, at last evaluation before LT, within 6 months and beyond 6 months after LT. RESULTS: Forty-nine patients (35 males, 48±8 years) were analysed (median MELD score 20)...
December 20, 2016: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/27960225/gender-differences-in-the-dialysis-treatment-of-indigenous-and-non-indigenous-australians
#11
Charlotte McKercher, Matthew D Jose, Blair Grace, Philip A Clayton, Maggie Walter
OBJECTIVE: Access to dialysis treatment and the types of treatments employed in Australia differs by Indigenous status. We examined whether dialysis treatment utilisation in Indigenous and non-Indigenous Australians also differs by gender. METHODS: Using registry data we evaluated 21,832 incident patients (aged ≥18 years) commencing dialysis, 2001-2013. Incidence rates were calculated and multivariate regression modelling used to examine differences in dialysis treatment (modality, location and vascular access creation) by race and gender...
December 13, 2016: Australian and New Zealand Journal of Public Health
https://www.readbyqxmd.com/read/27957414/current-characteristics-of-dialysis-therapy-in-korea-2015-registry-data-focusing-on-elderly-patients
#12
REVIEW
Dong-Chan Jin, Sung-Ro Yun, Seoung Woo Lee, Sang-Woong Han, Won Kim, Jongha Park
Because of increases in the elderly population and diabetic patients, the proportion of elderly among dialysis patients has rapidly increased during the last decades. The mortality and morbidity of these elderly dialysis patients are obviously much higher than those of young patients, but large analytic studies about elderly dialysis patients' characteristics have rarely been published. The registry committee of the Korean Society of Nephrology has collected data about dialysis therapy in Korea through an Internet online registry program and analyzed the characteristics...
December 2016: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/27956404/percutaneous-therapies-for-peripheral-artery-disease
#13
Mehdi H Shishehbor, Michael R Jaff
Percutaneous therapies for peripheral artery disease continue to evolve with new techniques and devices. Although guidelines-recommended therapies have impacted cardiovascular morbidity and mortality, endovascular interventions have been shown to reduce limb pain, improve quality of life, and prolong walking distance for those with claudication and to reduce amputation rates among those with critical limb ischemia. Novel devices such as drug-eluting stents and drug-coated balloons have improved patency for moderate-length lesions, whereas others allow treatment of heavily calcified and tortuous segments...
December 13, 2016: Circulation
https://www.readbyqxmd.com/read/27951558/evolution-of-technology-for-continuous-renal-replacement-therapy-forty-years-of-improvements
#14
Claudio Ronco
Continuous arteriovenous hemofiltration (CAVH) was proposed in 1977 as an alternative treatment for acute renal failure in patients in whom peritoneal dialysis or hemodialysis was clinically or technically precluded. In the mid-1980s, this technique was extended to infants and children. CAVH presented important advantages in the areas of hemodynamic stability, control of circulating volume, and nutritional support. However, there were serious shortcomings such as the need for arterial cannulation and limited solute clearance...
2017: Contributions to Nephrology
https://www.readbyqxmd.com/read/27858505/vascular-ultrasound-measures-before-pregnancy-and-pregnancy-complications-a-prospective-cohort-study
#15
Emily W Harville, Markus Juonala, Jorma S A Viikari, Mika Kähönen, Olli T Raitakari
: Supplemental data for this article can be accessed at Objectives: To examine the relationship between pre-pregnancy indicators of cardiovascular risk and pregnancy complications and outcomes. STUDY DESIGN: Data from 359 female participants in the Cardiovascular Risk in Young Finns Study were linked with the national birth registry. Flow-mediated dilatation (FMD; maximum change in the left brachial artery diameter after rest and hyperemia); carotid intima-media thickness (IMT); Young's elastic modulus (YEM); and carotid artery distensibility (Cdist) at the visit prior to the pregnancy were examined as predictors of hypertensive disorders, birthweight, and gestational age using multivariable linear regression with adjustment for confounders (age, BMI, smoking, and socioeconomic status)...
November 18, 2016: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/27785881/comparative-data-of-single-versus-double-proglide-vascular-preclose-technique-after-percutaneous-transfemoral-transcatheter-aortic-valve-implantation-from-the-optimized-catheter-valvular-intervention-ocean-tavi-japanese-multicenter-registry
#16
Atsuko Kodama, Masanori Yamamoto, Tetsuro Shimura, Ai Kagase, Yutaka Koyama, Norio Tada, Kensuke Takagi, Motoharu Araki, Futoshi Yamanaka, Shinichi Shirai, Yusuke Watanabe, Kentaro Hayashida
OBJECTIVES: This study aimed to assess the feasibility of percutaneous arterial access site closure after percutaneous transfemoral transcatheter aortic valve implantation (TF-TAVI) using single versus double Perclose ProGlide devices. BACKGROUNDS: Although suturing with the preclose technique has been widely adopted during TF-TAVI, the optimal vascular closure strategy is still under debate. METHODS: Data from 279 patients who underwent TF-TAVI, obtained from the Optimized CathEter vAlvular iNtervention (OCEAN-TAVI) Japanese multicenter registry...
October 27, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27692467/regional-variation-in-patient-selection-and-treatment-for-lower-extremity-vascular-disease-in-the-vascular-quality-initiative
#17
Peter A Soden, Sara L Zettervall, Thomas Curran, Ageliki G Vouyouka, Philip P Goodney, Joseph L Mills, John W Hallett, Marc L Schermerhorn
OBJECTIVE: Prior studies on the cause and effect of surgical variation have been limited by utilization of administrative data. The Vascular Quality Initiative (VQI), a robust national clinical registry, provides anatomic and perioperative details allowing a more robust analysis of variation in surgical practice. METHODS: The VQI was used to identify all patients undergoing infrainguinal open bypass or endovascular intervention from 2009 to 2014. Asymptomatic patients were excluded...
January 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27609256/transcatheter-aortic-valve-replacement-using-transaortic-access-experience-from%C3%A2-the-multicenter-multinational-prospective-route-registry
#18
Vinayak Bapat, Derk Frank, Ricardo Cocchieri, Dariusz Jagielak, Nikolaos Bonaros, Marco Aiello, Joel Lapeze, Mika Laine, Sidney Chocron, Douglas Muir, Walter Eichinger, Matthias Thielmann, Louis Labrousse, Kjell Arne Rein, Jean-Philippe Verhoye, Gino Gerosa, Hardy Baumbach, Peter Bramlage, Cornelia Deutsch, Martin Thoenes, Mauro Romano
OBJECTIVES: The Registry of the Utilization of the TAo-TAVR approach using the Edwards SAPIEN Valve (ROUTE) was established to assess the effectiveness and safety of the use of transaortic (TAo) access for transcatheter aortic valve replacement (TAVR) procedures (NCT01991431). BACKGROUND: TAVR represents an alternative to surgical valve replacement in high-risk patients. Whereas the transfemoral access route is used commonly as the first-line approach, transapical access is an option for patients not suitable for transfemoral treatment mainly due to anatomic conditions...
September 12, 2016: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27567021/first-prospective-multicenter-experience-with-the-7-french-glidesheath-slender-for-complex-transradial-coronary-interventions
#19
Adel Aminian, Juan F Iglesias, Carlos Van Mieghem, Andrea Zuffi, Angela Ferrara, Roukos Manih, Dariouch Dolatabadi, Jacques Lalmand, Shigeru Saito
PURPOSE: To assess the feasibility and safety of the 7 French (Fr) Glidesheath Slender for complex transradial (TR) percutaneous coronary interventions (PCI). BACKGROUND: The TR approach is increasingly used worldwide for coronary and peripheral vascular interventions. However, the small size of the radial artery remains an important limitation for the use of large-bore guiding catheters (>6 Fr), restricting thereby the treatment of highly complex lesions through the TR approach...
August 27, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27546853/hemodialysis-vascular-access-rising-costs-as-a-surrogate-marker-for-patency-and-function-of-arteriovenous-fistulas
#20
Zachary M Feldman, Lisa B Liu, Steven D Abramowitz, Peter L Faries, Michael L Marin, Harry R Schanzer, Victoria J Teodorescu
BACKGROUND: Establishment and maintenance of vascular access for hemodialysis is life-sustaining for patients needing renal-replacement therapy. Arteriovenous fistulas (AVFs) are the preferred type of access, but the costs associated with creation and maintenance are poorly characterized, especially with respect to patient characteristics. METHODS: A prospectively maintained registry has been established at The Mount Sinai Hospital for patients undergoing access procedures since 2007...
January 2017: Annals of Vascular Surgery
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