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Cardiovascular implantable electronic device

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https://www.readbyqxmd.com/read/28401448/the-changing-epidemiology-of-infective-endocarditis-in-the-twenty-first-century
#1
REVIEW
J Ambrosioni, M Hernandez-Meneses, A Téllez, J Pericàs, C Falces, J M Tolosana, B Vidal, M Almela, E Quintana, J Llopis, A Moreno, José M Miro
PURPOSE OF THE REVIEW: Infective endocarditis (IE) is a relatively infrequent infectious disease. It does, however, causes serious morbidity, and its mortality rate has remained unchanged at approximately 25%. Changes in IE risk factors have deeply impacted its epidemiology during recent decades but literature from low-income countries is very scarce. Moreover, prophylaxis guidelines have recently changed and the impact on IE incidence is still unknown. RECENT FINDINGS: In high-income countries, the proportion of IE related to prior rheumatic disease has decreased significantly and has been replaced proportionally by cases related to degenerative valvulopathies, prosthetic valves, and cardiovascular implantable electronic devices...
May 2017: Current Infectious Disease Reports
https://www.readbyqxmd.com/read/28386656/the-round-table-approach-in-infective-endocarditis-cardiovascular-implantable-electronic-devices-infections-make-your-e-team-come-true
#2
EDITORIAL
Paola A Erba, Gilbert Habib, Andor W J M Glaudemans, Jose M Miro, Riemer H J A Slart
No abstract text is available yet for this article.
April 7, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28385671/the-safety-and-utility-of-magnetic-resonance-imaging-on-patients-with-cardiovascular-implantable-electronic-devices
#3
Jordan B Strom, Jill B Whelan, Changyu Shen, ShuangQi Zheng, Koenraad J Mortele, Daniel B Kramer
BACKGROUND: Off-label magnetic resonance imaging (MRI) for patients with cardiac implantable electrical devices (CIEDs) has been limited due to concerns about safety and unclear diagnostic and prognostic utility. OBJECTIVE: To define major and minor adverse events with off-label MRIs. METHODS: We prospectively evaluated patients with non-MRI-conditional CIEDs referred for MRIs under a strict clinical protocol. The primary safety outcome was incidence of major adverse events (loss of pacing, inappropriate shock or anti-tachycardia pacing, need for system revision, or death), or minor adverse events (inappropriate pacing, arrhythmias, power on reset events, heating at the generator site, or changes in device parameters at baseline or at 6 months)...
March 31, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28359169/the-management-of-patients-with-chronic-heart-failure-the-growing-role-of-e-health
#4
Ewa Piotrowicz
The increasing pandemic of heart failure is becoming a serious challenge for the health care system. The medical world is searching for solutions which could decrease its scale and improve patients' quality of life and prognosis. Telemanagement of heart failure patients is a new promising option. Technical and technological platforms to perform e-Health management in heart failure patients' homes have become available. This paper's aims are to present different forms of e-Health including telecare, home monitoring of cardiovascular implantable electronic devices, remote monitoring of hemodynamic implantable devices and telerehabilitation in providing optimal long term management for heart failure patients...
April 2017: Expert Review of Medical Devices
https://www.readbyqxmd.com/read/28329125/outcomes-in-patients-with-cardiovascular-implantable-electronic-device-infection-managed-with-chronic-antibiotic-suppression
#5
Eugene M Tan, Daniel C DeSimone, M Rizwan Sohail, Larry M Baddour, Walter R Wilson, James M Steckelberg, Abinash Virk
Background: Most cardiovascular implantable electronic device (CIED) recipients are elderly, have multiple comorbid conditions, and are at increased risk of CIED infection (CIEDI). Current guidelines recommend complete device removal in patients with CIEDI to prevent relapse and mortality. However, comorbidities or other factors may preclude device removal, thus prompting a non-surgical approach that includes chronic antibiotic suppression (CAS). There are limited data on outcomes of patients receiving CAS for CIEDI...
February 24, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28319519/process-improvement-initiative-for-the-perioperative-management-of-patients-with-a-cardiovascular-implantable-electronic-device
#6
Margaret K Menzel Ellis, Miriam M Treggiari, Jamie M Robertson, Marc A Rozner, Peter F Graven, Michael F Aziz, Matthias J Merkel, Edward A Kahl, Norman A Cohen, Eric C Stecker, Peter M Schulman
BACKGROUND: Economic, personnel, and procedural challenges often complicate and interfere with efficient and safe perioperative care of patients with cardiovascular implantable electronic devices (CIEDs). In the context of a process improvement initiative, we created and implemented a comprehensive anesthesiologist-run perioperative CIED service to respond to all routine requests for perioperative CIED consultations at a large academic medical center. This study was designed to determine whether this new care model was associated with improved operating room efficiency, reduced institutional cost, and adequate patient safety...
March 17, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28302739/changing-landscape-of-congenital-heart-disease
#7
Berto J Bouma, Barbara J M Mulder
Congenital heart disease is the most frequently occurring congenital disorder affecting ≈0.8% of live births. Thanks to great efforts and technical improvements, including the development of cardiopulmonary bypass in the 1950s, large-scale repair in these patients became possible, with subsequent dramatic reduction in morbidity and mortality. The ongoing search for progress and the growing understanding of the cardiovascular system and its pathophysiology refined all aspects of care for these patients. As a consequence, survival further increased over the past decades, and a new group of patients, those who survived congenital heart disease into adulthood, emerged...
March 17, 2017: Circulation Research
https://www.readbyqxmd.com/read/28296198/mechanical-and-microstructural-analysis-of-a-radially-expandable-vascular-conduit-for-neonatal-and-pediatric-cardiovascular-surgery
#8
Abigail E Loneker, Samuel K Luketich, Doug Bernstein, Arush Kalra, Alan W Nugent, Antonio D'Amore, Denver M Faulk
In pediatric cardiovascular surgery, there is a significant need for vascular prostheses that have the potential to grow with the patient following implantation. Current clinical options consist of nonexpanding conduits, requiring repeat surgeries as the patient outgrows the device. To address this issue, PECA Labs has developed a novel ePTFE vascular conduit with the capability of being radially expanded via balloon catheterization. In the described study, a systematic characterization and comparison of two proprietary ePTFE expandable conduits was conducted...
March 10, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28292753/reimplantation-and-repeat-infection-after-cardiac-implantable-electronic-device-infections-experience-from-the-medic-multicenter-electrophysiologic-device-infection-cohort-database
#9
Thomas A Boyle, Daniel Z Uslan, Jordan M Prutkin, Arnold J Greenspon, Larry M Baddour, Stephan B Danik, Jose M Tolosana, Katherine Le, Jose M Miro, James Peacock, Muhammad R Sohail, Holenarasipur R Vikram, Roger G Carrillo
BACKGROUND: Infection is a serious complication of cardiovascular-implantable electronic device implantation and necessitates removal of all hardware for optimal treatment. Strategies for reimplanting hardware after infection vary widely and have not previously been analyzed using a large, multicenter study. METHODS AND RESULTS: The MEDIC (Multicenter Electrophysiologic Device Infection Cohort) prospectively enrolled subjects with cardiovascular-implantable electronic device infections at multiple institutions in the United States and abroad between 2009 and 2012...
March 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28229483/venous-hemodialysis-catheters-and-cardiac-implantable-electronic-devices-avoiding-a-high-risk-combination
#10
EDITORIAL
Theodore F Saad, Henry L Weiner
End-stage renal disease is frequently accompanied by cardiac comorbidity that warrants treatment with a cardiovascular implantable electronic device (permanent pacemaker or implantable cardioverter-defibrillator). In the United States, chronic hemodialysis (HD) population, cardiac implantable devices are present in up to 10.5% of patients; a venous HD catheter is utilized for blood access in 18% of prevalent patients. The concomitant presence of a venous HD catheter and cardiovascular implantable device creates a high-risk circumstance, with potential for causing symptomatic central venous stenosis, and for developing complicated endovascular infection...
February 23, 2017: Seminars in Dialysis
https://www.readbyqxmd.com/read/28225684/assessing-the-risks-associated-with-mri-in-patients-with-a-pacemaker-or-defibrillator
#11
MULTICENTER STUDY
Robert J Russo, Heather S Costa, Patricia D Silva, Jeffrey L Anderson, Aysha Arshad, Robert W W Biederman, Noel G Boyle, Jennifer V Frabizzio, Ulrika Birgersdotter-Green, Steven L Higgins, Rachel Lampert, Christian E Machado, Edward T Martin, Andrew L Rivard, Jason C Rubenstein, Raymond H M Schaerf, Jennifer D Schwartz, Dipan J Shah, Gery F Tomassoni, Gail T Tominaga, Allison E Tonkin, Seth Uretsky, Steven D Wolff
Background The presence of a cardiovascular implantable electronic device has long been a contraindication for the performance of magnetic resonance imaging (MRI). We established a prospective registry to determine the risks associated with MRI at a magnetic field strength of 1.5 tesla for patients who had a pacemaker or implantable cardioverter-defibrillator (ICD) that was "non-MRI-conditional" (i.e., not approved by the Food and Drug Administration for MRI scanning). Methods Patients in the registry were referred for clinically indicated nonthoracic MRI at a field strength of 1...
February 23, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28173083/effect-of-lead-position-and-orientation-on-electromagnetic-interference-in-patients-with-bipolar-cardiovascular-implantable-electronic-devices
#12
Tobias Seckler, Dominik Stunder, Christian Schikowsky, Stephan Joosten, Matthias Daniel Zink, Thomas Kraus, Nikolaus Marx, Andreas Napp
No abstract text is available yet for this article.
February 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28138529/epidermal-mechano-acoustic-sensing-electronics-for-cardiovascular-diagnostics-and-human-machine-interfaces
#13
Yuhao Liu, James J S Norton, Raza Qazi, Zhanan Zou, Kaitlyn R Ammann, Hank Liu, Lingqing Yan, Phat L Tran, Kyung-In Jang, Jung Woo Lee, Douglas Zhang, Kristopher A Kilian, Sung Hee Jung, Timothy Bretl, Jianliang Xiao, Marvin J Slepian, Yonggang Huang, Jae-Woong Jeong, John A Rogers
Physiological mechano-acoustic signals, often with frequencies and intensities that are beyond those associated with the audible range, provide information of great clinical utility. Stethoscopes and digital accelerometers in conventional packages can capture some relevant data, but neither is suitable for use in a continuous, wearable mode, and both have shortcomings associated with mechanical transduction of signals through the skin. We report a soft, conformal class of device configured specifically for mechano-acoustic recording from the skin, capable of being used on nearly any part of the body, in forms that maximize detectable signals and allow for multimodal operation, such as electrophysiological recording...
November 2016: Science Advances
https://www.readbyqxmd.com/read/28131641/retrospective-comparative-analysis-of-cardiovascular-implantable-electronic-device-infections-with-and-without-the-use-of-antibacterial-envelopes
#14
COMPARATIVE STUDY
A Hassoun, E D Thottacherry, M Raja, M Scully, A Azarbal
BACKGROUND: Cardiovascular implantable electronic device (CIED) infections are associated with morbidity and mortality. Peri-operative systemic intravenous antibiotic prophylaxis reduces the rate of CIED infections. AIGISRx, a polymer envelope implanted with the CIED, releases minocycline and rifampin, and has been introduced to reduce infections. METHODS: Retrospective review of 184 patients who underwent CIED implantation was conducted. Ninety-two patients were implanted with an AIGISRx envelope (AIGISRx group) and 92 patients were not implanted with an AIGISRx envelope (control group)...
March 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28097334/the-role-of-cardiovascular-implantable-electronic-devices-in-the-detection-and-treatment-of-subclinical-atrial-fibrillation-a-review
#15
Paul L Hess, Jeff S Healey, Christopher B Granger, Stuart J Connolly, Paul D Ziegler, John H Alexander, Peter R Kowey, Christian T Ruff, Greg Flaker, Jonathan L Halperin, Robert G Hart, Renato D Lopes
Importance: Subclinical atrial fibrillation (AF) is associated with an increased risk for stroke. Observations: Subclinical AF is asymptomatic, short in duration, and usually detected with long-term, continuous monitoring. Most prior studies have explored its consequences using cardiovascular implantable electronic devices (CIEDs). Although current prevalence estimates are derived from study populations with prior CIEDs, 3 trials will assess the time to a first AF diagnosis among patients receiving a CIED for purposes of AF detection...
March 1, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28032527/bioreactivity-of-stent-material-activation-of-platelets-coagulation-leukocytes-and-endothelial-cell-dysfunction-in-vitro
#16
Veronique Ollivier, Caroline Roques, Nicolas Receveur, Matthias Gratz, Laurent Feldman, Didier Letourneur, Christian Gachet, Pierre H Mangin, Martine Jandrot-Perrus
Outcome of patients with coronary artery disease has been significantly improved by percutaneous coronary interventions with stent implantation. However, despite progress made on devices and antithrombotic treatments, stent thrombosis remains an important issue because of serious adverse consequences. Several mechanisms are assumed to favor stent thrombosis as platelet aggregation, fibrin formation, defective healing and local inflammation. The objective of this study was to evaluate in vitro the thrombogenicity, proinflammatory properties and healing capacities of cobalt-chromium (CoCr), an alloy commonly used for cardiovascular implants...
December 29, 2016: Platelets
https://www.readbyqxmd.com/read/28019051/remote-supervision-to-decrease-hospitalization-rate-unified-and-integrated-platform-for-data-collected-from-devices-manufactured-by-different-companies-design-and-rationale-of-the-result-study
#17
Mateusz Tajstra, Adam Sokal, Arkadiusz Gwóźdź, Marcin Wilczek, Adam Gacek, Konrad Wojciechowski, Elżbieta Gadula-Gacek, Elżbieta Adamowicz-Czoch, Katarzyna Chłosta-Niepiekło, Krzysztof Milewski, Piotr Rozentryt, Zbigniew Kalarus, Mariusz Gąsior, Lech Poloński
The number of patients with heart failure implantable cardiac electronic devices (CIEDs) is growing. Hospitalization rate in this group is very high and generates enormous costs. To avoid the need for hospital treatment, optimized monitoring and follow-up is crucial. Remote monitoring (RM) has been widely put into practice in the management of CIEDs but it may be difficult due to the presence of differences in systems provided by device manufacturers and loss of gathered data in case of device reimplantation...
December 25, 2016: Annals of Noninvasive Electrocardiology
https://www.readbyqxmd.com/read/28008765/a-comparative-analysis-of-the-effectiveness-of-active-versus-passive-atrial-lead-fixation-in-chinese-patients-with-cardiac-implantable-electrical-devices-a-long-term-retrospective-observational-single-center-study
#18
Yinglu Hao, Yanping Li, Derong Liao, Ling Yang, Fangyan Liu
BACKGROUND: Data comparing active atrial lead fixation with passive atrial lead fixation in Chinese patients with cardiovascular implantable electronic devices (CIEDs) for atrial pacing is limited. Our study evaluated the effectiveness of active fixation versus passive fixation of atrial leads by observing the lead performance parameters. METHODS: This retrospective, long-term, single-center study included a cohort of Chinese patients who underwent CIED implantation at the Department of Cardiology of People's Hospital of Yuxi City, China, from 1 March 2010 to 1 March 2015...
January 17, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/27823994/optimized-axillary-vein-technique-versus-subclavian-vein-technique-in-cardiovascular-implantable-electronic-device-implantation-a-randomized-controlled-study
#19
RANDOMIZED CONTROLLED TRIAL
Peng Liu, Yi-Feng Zhou, Peng Yang, Yan-Sha Gao, Gui-Ru Zhao, Shi-Yan Ren, Xian-Lun Li
BACKGROUND: The conventional venous access for cardiovascular implantable electronic device (CIED) is the subclavian vein, which is often accompanied by high complication rate. The aim of this study was to assess the efficacy and safety of optimized axillary vein technique. METHODS: A total of 247 patients undergoing CIED implantation were included and assigned to the axillary vein group or the subclavian vein group randomly. Success rate of puncture and complications in the perioperative period and follow-ups were recorded...
November 20, 2016: Chinese Medical Journal
https://www.readbyqxmd.com/read/27797979/prognosis-assessment-of-persistent-left-bundle-branch-block-after-tavi-by-an-electrophysiological-and-remote-monitoring-risk-adapted-algorithm-rationale-and-design-of-the-multicentre-lbbb-tavi-study
#20
Grégoire Massoullié, Pierre Bordachar, Didier Irles, Christophe Caussin, Antoine Da Costa, Pascal Defaye, Frédéric Jean, Alexis Mechulan, Pierre Mondoly, Géraud Souteyrand, Bruno Pereira, Sylvain Ploux, Romain Eschalier
INTRODUCTION: Percutaneous aortic valve replacement (transcatheter aortic valve implantation (TAVI)) notably increases the likelihood of the appearance of a complete left bundle branch block (LBBB) by direct lesion of the LBB of His. This block can lead to high-grade atrioventricular conduction disturbances responsible for a poorer prognosis. The management of this complication remains controversial. METHOD AND ANALYSIS: The screening of LBBB after TAVI persisting for more than 24 hours will be conducted by surface ECG...
October 26, 2016: BMJ Open
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