FDA clears patient-specific 3D-printed airway stent

The U.S. Food and Drug Administration (FDA) has cleared patient-specific 3D-printed...Read more on AuntMinnie.comRelated Reading: 3 ways to advance 3D printing in radiology 3D printing helps unravel rare cardiac anomalies 3D printing may improve safety of upper GI surgery Wash. groups partner on 3D printing for heart disease 3D printing technique improves heart valve sizing
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news

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Abstract Ischemic heart disease is a predominant cause of death worldwide. The loss or death of cardiomyocytes due to restricted blood flow often results in a cardiac injury. These injured cardiomyocytes are replaced by myofibroblasts that preserve structural integrity. However, the depleted cardiomyocytes lead to cardiac dysfunction such as pathological cardiac dilation, reduced cardiac contraction and fibrosis. Repair and regeneration of myocardium are the best possible therapy for the end-stage heart failure patients because the current therapies that can help restore the lost cardiomyocytes are limited to hear...
Source: Current Pharmaceutical Design - Category: Drugs & Pharmacology Authors: Tags: Curr Pharm Des Source Type: research
ConclusionIn children, the results of mitral valve replacement were found to be inferior to those of mitral valve repair. The reoperation rates are similar in patients undergoing initial repair or replacement, which favors repair as an option. In developing world, rheumatic mitral valve disease is more prevalent where adequate facilities for monitoring of prosthetic valve function and management of anticoagulation therapy are not easily available. Valve repair therefore should be the primary goal.
Source: Indian Journal of Thoracic and Cardiovascular Surgery - Category: Cardiovascular & Thoracic Surgery Source Type: research
Conclusion: The most frequent isolated valve surgery in Brazil is the aortic valve replacement by conventional open access and the rheumatic disease is still the main etiology for valve surgery. The BYPASS Registry has a fundamental role to provide information on the profile of patients with valve heart disease in our country in order to delineate adequate strategies for health promotion and resource allocation for cardiac surgery.
Source: Revista Brasileira de Cirurgia Cardiovascular - Category: Cardiovascular & Thoracic Surgery Source Type: research
AbstractFunctional tricuspid regurgitation (FTR) is defined as abnormal systolic tricuspid leakage with normal valve structures, and its prognostic role and management in patients with left-heart valve disease is well known. Due to paucity of data on FTR in patients with ischemic heart disease, the aim of our prospective study was to compare the prognostic effect of FTR between patients with moderate FTR and those with less-than-moderate FTR undergoing isolated coronary artery bypass graft (CABG) surgery. This prospective cohort study included all the patients who were candidate for isolated CABG and were referred for preo...
Source: The International Journal of Cardiovascular Imaging - Category: Radiology Source Type: research
RARITAN, N.J., March 20, 2020 – The Janssen Pharmaceutical Companies of Johnson &Johnson announced today that it will unveil late-breaking data from its leading cardiovascular and metabolism portfolio during the virtual American College of Cardiology’s 69th Annual Scientific Session together with the World Congress of Cardiology (ACC.20/WCC) on March 28-30, 2020. Notably, four late-breaking abstracts for XARELTO® (rivaroxaban) will be presented, including data from the Phase 3 VOYAGER PAD study in patients with symptomatic peripheral artery disease (PAD) after lower-extremity revascularization.Click to ...
Source: Johnson and Johnson - Category: Pharmaceuticals Source Type: news
ConclusionPredicting overall readmissions after open ‐heart valve surgery is difficult as causes of readmissions vary and different causes are associated with different characteristics. Future studies should target reducing cause‐specific readmissions.
Source: Journal of Cardiac Surgery - Category: Cardiovascular & Thoracic Surgery Authors: Tags: ORIGINAL ARTICLE Source Type: research
Discussion The aortic valve usually has 3 leaflets. In bicuspid aortic valve (BAV) there are 2 asymmetric leaflets with a fish-mouthed orifice between them which may not open fully. It occurs in about 0.5-2% of the population making it one of the most common congenital heart anomalies and the most common one in adults. Transmission is autosomal dominant yet males are more likely to have BAV, indicating potential reduced penetrance in females. “BAVs are different, however, in that the tissue pathology is not limited to the valves’ leaflets but extends from the left ventricular outflow tract to the ascending thor...
Source: PediatricEducation.org - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
AbstractPeri-operative echocardiography is widely used because it provides information that significantly influences clinical/surgical management and improves outcome in patients undergoing cardiac surgery. The role of intra-operative trans-esophageal echocardiography (TEE) in valvular heart disease cannot be emphasized enough. Increasing use of newer surgical techniques —valve repairs and minimal invasive cardiac surgery also warrants intra-operative TEE. It gives us better insight into the anatomy and physiology of the valvular lesion by digital imaging. This manuscript provides an illustrative case based overview ...
Source: Indian Journal of Thoracic and Cardiovascular Surgery - Category: Cardiovascular & Thoracic Surgery Source Type: research
This study shows that CA are released from periventricular and subpial regions to the cerebrospinal fluid and are present in the cervical lymph nodes, into which cerebrospinal fluid drains through the meningeal lymphatic system. We also show that CA can be phagocytosed by macrophages. We conclude that CA can act as containers that remove waste products from the brain and may be involved in a mechanism that cleans the brain. Moreover, we postulate that CA may contribute in some autoimmune brain diseases, exporting brain substances that interact with the immune system, and hypothesize that CA may contain brain markers that m...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Publication date: November 2019Source: Advances in Chronic Kidney Disease, Volume 26, Issue 6Author(s): Vincent M. Brandenburg, Alexander Schuh, Rafael KramannAccelerated and premature cardiovascular calcification is a hallmark of patients with chronic kidney disease (CKD) or end-stage renal disease (ESRD). The presence and the amount of cardiovascular calcification are among the driving forces of increased morbidity and mortality in renal patients. Cardiovascular calcification occurs at different sites, including the cardiac valves—a location that is of particular importance for both the patient and the treating phy...
Source: Advances in Chronic Kidney Disease - Category: Urology & Nephrology Source Type: research
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