keyword
MENU ▼
Read by QxMD icon Read
search

Multiple valve disease

keyword
https://www.readbyqxmd.com/read/28329384/custodiol-versus-cold-calafiore-for-elective-cardiac-arrest-in-isolated-aortic-valve-replacement-a-propensity-matched-analysis-of-7263-patients%C3%A2
#1
Alexandro Hoyer, Sven Lehmann, Meinhard Mende, Thilo Noack, Philipp Kiefer, Martin Misfeld, Farhad Bakhtiary, Friedrich Wilhelm Mohr
OBJECTIVES: This study was designed to assess the impact of crystalloid cardioplegia (CCP) and blood cardioplegia (BCP) on short- and long-term outcome after isolated aortic valve replacement (AVR). METHODS: A total of 7263 patients undergoing AVR at our institution between November 1994 and June 2015 were identified. CCP (Custodiol ® ) was used in 83% ( n  = 5998) and intermittent cold BCP in 1007 patients (14%). For 4790 patients, propensity scores were calculated from baseline data, risk factors, comorbidities and characteristics of the disease, resulting in 825 pairs...
March 3, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28325766/staphylococcal-%C3%AE-toxin-modulates-human-aortic-endothelial-cell-and-platelet-function-through-sphingomyelinase-and-biofilm-ligase-activities
#2
Alfa Herrera, Katarina Kulhankova, Vijay K Sonkar, Sanjana Dayal, Aloysius J Klingelhutz, Wilmara Salgado-Pabón, Patrick M Schlievert
Staphylococcus aureus causes many infections, such as skin and soft tissue, pneumonia, osteomyelitis, and infective endocarditis (IE). IE is an endovascular infection of native and prosthetic valves and the lining of the heart; it is characterized by the formation of cauliflower-like "vegetations" composed of fibrin, platelets, other host factors, bacteria, and bacterial products. β-Toxin is an S. aureus virulence factor that contributes to the microorganism's ability to cause IE. This cytolysin has two enzymatic activities: sphingomyelinase (SMase) and biofilm ligase...
March 21, 2017: MBio
https://www.readbyqxmd.com/read/28302288/valvular-heart-disease-patients-on-edoxaban-or-warfarin-in-the-engage%C3%A2-af-timi-48-trial
#3
Raffaele De Caterina, Giulia Renda, Anthony P Carnicelli, Francesco Nordio, Marco Trevisan, Michele F Mercuri, Christian T Ruff, Elliott M Antman, Eugene Braunwald, Robert P Giugliano
BACKGROUND: The use of non-vitamin K antagonist oral anticoagulants (NOACs) instead of vitamin K antagonists (VKAs) in patients with atrial fibrillation (AF) and coexisting valvular heart disease (VHD) is of substantial interest. OBJECTIVES: This study explored outcomes in patients with AF with and without VHD in the ENGAGE AF-TIMI 48 (Effective Anticoagulation with factor Xa Next Generation in Atrial Fibrillation-Thrombolysis In Myocardial Infarction 48) trial, comparing edoxaban with warfarin...
March 21, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28299882/systolic-ejection-click-versus-split-first-heart-sound-are-our-ears-deceiving-us
#4
Natalie M Hoeting, Courtney E McCracken, Michael McConnell, Denver Sallee, Glen J Iannucci, Matthew E Oster
OBJECTIVE: Bicuspid aortic valve (BAV) disease is associated with potential lifetime complications, but auscultation of a BAV click is commonly missed or mistaken for a benign split first heart sound. Our objective was to determine whether pediatric cardiologists could reliably distinguish between BAV clicks and benign split first heart sounds. DESIGN: Quality evaluation project using de-identified recordings from an outpatient pediatric cardiology clinic. OUTCOME MEASURES: Twenty-one cardiologists listened to five de-identified recordings of pediatric heart sounds (three with BAV clicks, two with mitral components of benign split first heart sounds) and indicated whether they believed each recording was a BAV or split first heart sound...
March 16, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28299607/comprehensive-4-stage-categorization-of-bicuspid-aortic-valve-leaflet-morphology-by-cardiac-mri-in-386-patients
#5
I G Murphy, J Collins, A Powell, M Markl, P McCarthy, S C Malaisrie, J C Carr, A J Barker
Bicuspid aortic valve (BAV) disease is heterogeneous and related to valve dysfunction and aortopathy. Appropriate follow up and surveillance of patients with BAV may depend on correct phenotypic categorization. There are multiple classification schemes, however a need exists to comprehensively capture commissure fusion, leaflet asymmetry, and valve orifice orientation. Our aim was to develop a BAV classification scheme for use at MRI to ascertain the frequency of different phenotypes and the consistency of BAV classification...
March 15, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28296135/assessment-of-trans-aortic-pressure-gradient-using-a-coronary-pressure-wire-in-patients-with-mechanical-aortic-and-mitral-valve-prostheses
#6
Nisharahmed Kherada, Juan Carlos Brenes, Annapoorna S Kini, George D Dangas
Accurate evaluation of trans-aortic valvular pressure gradients is challenging in cases where dual mechanical aortic and mitral valve prostheses are present. Non-invasive Doppler echocardiographic imaging has its limitations due to multiple geometric assumptions. Invasive measurement of trans-valvular gradients with cardiac catheterization can provide further information in patients with two mechanical valves, where simultaneous pressure measurements in the left ventricle and ascending aorta must be obtained...
March 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28290178/multiple-valvular-complications-of-hypereosinophilic-syndrome
#7
Zoltán Pozsonyi, Szabolcs Benedek, Pál Sármán, Lívia Jánoskuti, Tivadar Hüttl, Astrid Apor
Endomyocardial fibrosis (EMF) is the most common cardiac abnormality in hyeperosinophilic syndrome (HES), sometimes complicated with mitral valve disease. Mitral valve disease without ventricular manifestation is very rare, however. Case reports link HES to prosthetic valve thrombosis (PVT), but the optimal type of prosthetic valve in HES is not known. Herein is reported the case of a young female HES patient with secondary mitral valve degeneration and severe regurgitation. A mechanical prosthetic valve was implanted six months after she was diagnosed with HES, but despite anticoagulation and antiplatelet therapy she developed PVT three months later...
November 2016: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28290005/how-to-treat-tricuspid-valve-disease-what-s-new-on-the-horizon
#8
REVIEW
Karina Brüstle, Christelle Calen, Shingo Kuwata, Fabian Nietlispach, Michel Zuber, Francesco Maisano, Maurizio Taramasso
Tricuspid regurgitation is frequent and is most often caused by annular dilatation and leaflet tethering from adverse right ventricular remodeling in response to several disease processes (functional tricuspid regurgitation), while primary/organic tricuspid valve regurgitation is less common. Surgical intervention for tricuspid regurgitation is usually performed concomitantly to left-sided heart valve surgery. In isolated significant tricuspid regurgitation, however, many patients are left unoperated as they commonly are considered at very high or prohibitive surgical risk...
March 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28289067/association-of-ckd-with-outcomes-among-patients-undergoing-transcatheter-aortic-valve-implantation
#9
Florian Lüders, Klaus Kaier, Gerrit Kaleschke, Katrin Gebauer, Matthias Meyborg, Nasser M Malyar, Eva Freisinger, Helmut Baumgartner, Holger Reinecke, Jochen Reinöhl
BACKGROUND AND OBJECTIVES: Despitethe multiple depicted associations of CKD with reduced cardiovascular and overall prognoses, the association of CKD with outcome of patients undergoing transcatheter aortic valve implantation has still not been well described. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Data from all hospitalized patients who underwent transcatheter aortic valve implantation procedures between January 1, 2010 and December 31, 2013 in Germany were evaluated regarding influence of CKD, even in the earlier stages, on morbidity, in-hospital outcomes, and costs...
March 13, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28285457/group-a-streptococcus-acute-rheumatic-fever-and-rheumatic-heart-disease-epidemiology-and-clinical-considerations
#10
REVIEW
Liesl J Zühlke, Andrea Beaton, Mark E Engel, Christopher T Hugo-Hamman, Ganesan Karthikeyan, Judith M Katzenellenbogen, Ntobeko Ntusi, Anna P Ralph, Anita Saxena, Pierre R Smeesters, David Watkins, Peter Zilla, Jonathan Carapetis
Early recognition of group A streptococcal pharyngitis and appropriate management with benzathine penicillin using local clinical prediction rules together with validated rapi-strep testing when available should be incorporated in primary health care. A directed approach to the differential diagnosis of acute rheumatic fever now includes the concept of low-risk versus medium-to-high risk populations. Initiation of secondary prophylaxis and the establishment of early medium to long-term care plans is a key aspect of the management of ARF...
February 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28279678/mitral-valve-morphology-assessed-by-three-dimensional-transthoracic-echocardiography-in-healthy-dogs-and-dogs-with-myxomatous-mitral-valve-disease
#11
G Menciotti, M Borgarelli, M Aherne, S Wesselowski, J Häggström, I Ljungvall, S M Lahmers, J A Abbott
OBJECTIVE: To assess differences in morphology of the mitral valve (MV) between healthy dogs and dogs affected by myxomatous mitral valve disease (MMVD) using real-time transthoracic three-dimensional echocardiography (RT3DE). ANIMALS: Thirty-four were normal dogs and 79 dogs were affected by MMVD. METHODS: Real-time transthoracic three-dimensional echocardiography mitral datasets were digitally recorded and analyzed using dedicated software...
March 6, 2017: Journal of Veterinary Cardiology: the Official Journal of the European Society of Veterinary Cardiology
https://www.readbyqxmd.com/read/28270219/quantification-of-aortic-stenosis-diagnostic-parameters-comparison-of-fast-3-direction-and-1-direction-phase-contrast-cmr-and-transthoracic-echocardiography
#12
Juliana Serafim da Silveira, Matthew Smyke, Adam V Rich, Yingmin Liu, Ning Jin, Debbie Scandling, Jennifer A Dickerson, Carlos E Rochitte, Subha V Raman, Lee C Potter, Rizwan Ahmad, Orlando P Simonetti
BACKGROUND: Aortic stenosis (AS) is a common valvular disorder, and disease severity is currently assessed by transthoracic echocardiography (TTE). However, TTE results can be inconsistent in some patients, thus other diagnostic modalities such as cardiovascular magnetic resonance (CMR) are demanded. While traditional unidirectional phase-contrast CMR (1Dir PC-CMR) underestimates velocity if the imaging plane is misaligned to the flow direction, multi-directional acquisitions are expected to improve velocity measurement accuracy...
March 7, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/28220141/adhesive-peptide-sequences-regulate-valve-interstitial-cell-adhesion-phenotype-and-extracellular-matrix-deposition
#13
Yan Wu, K Jane Grande-Allen, Jennifer L West
Knowledge of how extracellular matrix (ECM) binding impacts valve interstitial cells (VICs) is critical not only to better understanding the etiology of valvular diseases but also to constructing living valve substitutes that can grow and remodel. Use of ECM-mimicking adhesive peptides with specific affinity to different receptors provides insights into adhesion-mediated cell signaling and downstream outcomes. Expression of adhesion receptors by VICs was assessed by flow cytometry and used to guide the choice of peptides studied...
December 2016: Cellular and Molecular Bioengineering
https://www.readbyqxmd.com/read/28195551/b-type-natriuretic-peptide-and-echocardiography-reflect-volume-changes-during-pregnancy
#14
Janet M Burlingame, Kelly Yamasato, Hyeong Jun Ahn, Todd Seto, W H Wilson Tang
OBJECTIVE: To evaluate B-type natriuretic peptide (BNP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) and cardiac structure and function in normal women through pregnancy and the postpartum. METHODS: In this prospective observational study, we obtained serial transthoracic echocardiograms, BNP, and NT-proBNP at seven intervals from 6 weeks' gestation through 12 months postpartum. Women with hypertension or cardiac disease were excluded. Using 6-12 months postpartum as reference for non-pregnant levels, echocardiogram measurements and BNP/NT-proBNP were compared over time using linear mixed models with Tukey-Kramer adjustment for multiple comparisons...
February 14, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28183437/cardiac-3d-printing-and-its-future-directions
#15
REVIEW
Marija Vukicevic, Bobak Mosadegh, James K Min, Stephen H Little
Three-dimensional (3D) printing is at the crossroads of printer and materials engineering, noninvasive diagnostic imaging, computer-aided design, and structural heart intervention. Cardiovascular applications of this technology development include the use of patient-specific 3D models for medical teaching, exploration of valve and vessel function, surgical and catheter-based procedural planning, and early work in designing and refining the latest innovations in percutaneous structural devices. In this review, we discuss the methods and materials being used for 3D printing today...
February 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28179019/infective-endocarditis-following-tumor-necrosis-factor-%C3%AE-antagonist-therapy-for-management-of-psoriatic-erythroderma-a-case-report
#16
Takuro Mizuno, Jun Kiyosawa, Akihiro Fukuda, Seiji Watanabe, Nozomu Kurose, Takayuki Nojima, Tsugiyasu Kanda
BACKGROUND: The introduction of biological agents, such as infliximab, which act against tumor necrosis factor-α was a major advance for the treatment of an increasing number of chronic diseases. Tumor necrosis factor-α antagonists represent a major therapeutic advance for the management of chronic inflammatory diseases, such as psoriasis. Previous studies have reported that the use of tumor necrosis factor-α antagonists increased the risk of opportunistic infections and reactivation of latent bacterial infections...
February 9, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28151530/-quality-of-life-after-transcatheter-aortic-valve-implantation-a-comprehensive-literature-review-and-critical-appraisal
#17
Susy Ferrari, Cristina Ciuca, Enrica Grisoglio, Tiziana Claudia Aranzulla, Davide Gabbieri, Lavinia Vecchio Verderame, Flavia Dispensa, Cinzia Caruso, Alda Carmela Di Mauro, Omar Di Gregorio, Claudia Pandolfi, Silvia Rongoni, Giovanni Ottoboni, Carolina Moretti, Rossana De Palma, Antonio Marzocchi, Rabih Chattat, Francesco Saia
BACKGROUND: Transcatheter aortic valve implantation (TAVI) is a very effective treatment option for patients with severe aortic stenosis who are either not suitable candidates or at high risk for surgical aortic valve replacement (AVR). Patients undergoing TAVI are often very elderly and their clinical status is burdened with multiple comorbidities, therefore evaluation of quality of life (QoL) might be challenging. We sought to provide an overview of available data on QoL changes after TAVI and critical insights on the instruments used to detect these changes...
December 2016: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/28117248/characteristics-aetiological-spectrum-and-management-of-valvular-heart-disease-in-a-tunisian-cardiovascular-centre
#18
Faten Triki, Jihen Jdidi, Dorra Abid, Nada Tabbabi, Selma Charfeddine, Sahar Ben Kahla, Mourad Hentati, Leila Abid, Samir Kammoun
BACKGROUND: Valvular heart diseases occur frequently in Tunisia, but no precise statistics are available. AIM: To analyse the characteristics of patients with abnormal valvular structure and function, and to identify the aetiological spectrum, treatment and outcomes of valvular heart disease in a single cardiovascular centre in Tunisia. METHODS: This retrospective study included patients with abnormal valvular structure and function, who were screened by transthoracic echocardiography at a single cardiology department between January 2010 and December 2013...
January 20, 2017: Archives of Cardiovascular Diseases
https://www.readbyqxmd.com/read/28109383/portico-sheathless-transcatheter-aortic-valve-implantation-via-distal-axillary-artery
#19
Giuseppe Bruschi, Paola Colombo, Luca Botta, Stefano Nava, Bruno Merlanti, Oriana Belli, Francesco Musca, Francesco Soriano, Claudio F Russo, Fabrizio Oliva
Transcatheter aortic valve implantation has been designed to treat older patients affected by severe aortic stenosis who are considered high-risk surgical candidates because of multiple comorbidities. The least invasive approach for transcatheter aortic valves implantation should be considered the transfemoral retrograde route, because it is minimally invasive and is feasible with local anesthesia and mild sedation. Despite significant technical improvements in recent years, the transfemoral approach is contraindicated in cases of severe peripheral artery disease...
February 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28096616/intravenous-administration-of-puppy-deciduous-teeth-stem-cells-in-degenerative-valve-disease
#20
Soontaree Petchdee, Sarunya Sompeewong
AIM: The objective of this study is to investigate the improvement of heart function in dogs with chronic valvular heart disease after puppy deciduous teeth stem cells (pDSCs) administration. MATERIALS AND METHODS: 20 client-owned dogs with degenerative valvular heart disease underwent multiple intravenous injections of allogeneic pDSCs. Dogs were randomly assigned to two groups: (i) Control group (n=10) with standard treatment for heart failure and (ii) group with standard treatment and multiple administrations of pDSCs (n=10)...
December 2016: Veterinary World
keyword
keyword
15897
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"