Search results for "Carditi"

Infective endocarditis triangle.. Is it the time to revisit infective endocarditis susceptibility and indications for its antibiotic prophylaxis?

2019

Myocarditis: from bench to bedside. LT Cooper Jr (Ed.). Humana Press, Totowa, NJ, 2002. ISBN: 1 58829 112 X/03

2003

Mycotic Aneurysm of Both Internal Iliac Arteries due to Candida albicans.

2013

International audience; : We report the case of a 21-year-old man, with a Candida-related endocarditis causing multiple emboli and bilateral false aneurysms of the internal iliac arteries. As the distal runoff vasculatures of both internal iliac arteries were occluded, these arteries required ligation. Although there were few consequences with the procedure, multiple emboli and recurrence of endocarditis after cardiac surgery led to the patient's death.

The VIRSTA score, a prediction score to estimate risk of infective endocarditis and determine priority for echocardiography in patients with Staphylo…

2016

International audience; Objectives - To develop and validate a prediction score, to quantify, within 48 h of Staphylococcus aureus bacteremia (SAB) diagnosis, the risk of IE, and therefore determine priority for urgent echocardiography. Methods - Consecutive adult patients with SAB in 8 French university hospitals between 2009 and 2011 were prospectively enrolled and followed-up 3 months. A predictive model was developed and internally validated using bootstrap procedures. Results - Among the 2008 patients enrolled, 221 (11.0%) had definite IE of whom 39 (17.6%) underwent valve surgery, 25% of them within 6 days of SAB diagnosis. Ten predictors independently associated with IE were used to …

A case of endocarditis with vasculitis due to Actinobacillus actinomycetemcomitans: a 16S rDNA signature for distinction from related organisms.

1998

Expression of endothelial cell adhesion molecules on heart valves: up-regulation in degeneration as well as acute endocarditis

2000

Inflammatory cytokines such as interleukin-1 (IL-1) and tumour necrosis factor-alpha (TNF-alpha), as well as shear stress, cause endothelial cells (ECs), to undergo not only functional alterations but also structural reorganizations, which contribute to vascular leakage. Like ECs of the human aorta, ECs on heart valves are exposed to extreme shear stress. However, while ECs expression of cell adhesion molecules (CAMs) in large vessels has been widely studied, it seems that there are no such studies on ECs of heart valves, although this knowledge might be important for our understanding of the aetiological aspects of local inflammatory responses. Using immunohistochemistry, this study charac…

Lead-Related Infective Endocarditis in Latvia: A Single Centre Experience

2019

Background and Objectives: Over the last five decades cardiac implantable electronic devices (CIED) have become established as the mainstay for the treatment of permanent bradycardias, chronic heart failure and dangerous heart rhythm disturbances. These devices improve survival and quality of life in many patients. However, infections associated with CIED implantation, particularly lead-related infective endocarditis (LRIE), can offset all benefits and make more harm than good for the patient. To date, there are no other studies in Latvia, addressing patients with lead-related infective endocarditis. The objective of this study was to identify the most common pathogens associated with LRIE …

Sca-1+cardiac fibroblasts promote development of heart failure

2018

The causative effect of GM-CSF produced by cardiac fibroblasts to development of heart failure has not been shown. We identified the pathological GM-CSF-producing cardiac fibroblast subset and the specific deletion of IL-17A signaling to these cells attenuated cardiac inflammation and heart failure. We describe here the CD45- CD31- CD29+ mEF-SK4+ PDGFRα+ Sca-1+ periostin+ (Sca-1+ ) cardiac fibroblast subset as the main GM-CSF producer in both experimental autoimmune myocarditis and myocardial infarction mouse models. Specific ablation of IL-17A signaling to Sca-1+ periostin+ cardiac fibroblasts (PostnCre Il17rafl/fl ) protected mice from post-infarct heart failure and death. Moreover, Postn…

Coronary Slow Flow in a Patient with Myocarditis

2016

A young patient presented with dyspnea and high troponin. Coronary angiography excluded a diagnosis of CAD, but was diagnostic for the presence of coronary slow flow. Thermodilution showed increased resting resistances in the presence of hypernormal CFR.

Presentation and outcome of infective endocarditis in Spain: a retrospective study

2007

Summary Objective To analyze cases of infective endocarditis in patients who attended the Hospital General de Castellon, Spain, between 1999 and 2004. Methods This was a retrospective study. Demographic and clinical characteristics were assessed, variation in presentation over time was analyzed, and factors influencing outcome were determined. Results A total of 54 cases in 48 patients were included; 33 (61%) were in men. The median patient age was 62 years. Infective endocarditis occurred on a native valve in 36 cases (67%), a mechanical prosthetic valve in 12 (22%), and a pacemaker in six (11%). The mitral valve was the most commonly affected site. Transthoracic and/or transesophageal ech…