Abstract
We describe the clinical course and outcome of patients with A. actinomycetemcomitans infection.
All patients suffering invasive A. actinomycetemcomitans infections at the National Taiwan University Hospital from January 1985 to December 2004 were included in this study. Relevant dat...
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PMID: 21195976
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Abstract
Infections with Streptococcus agalactiae or group B Streptococcus (GBS) are usually seen during pregnancy or in the neonatal period. The authors report a case of GBS aortic valve endocarditis in a renal transplant patient. GBS endocarditis is often aggressive despite appropriate therapy. The reporte...
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PMID: 20856102
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Abstract
Recent reports differ regarding microbiologic and epidemiologic characteristics of infectious endocarditis (IE). The authors studied cases presenting to our institution from 2001 to 2006, hypothesizing regional variation in patient populations and comorbidity (especially end-stage renal disease) sig...
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PMID: 21119330
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Abstract
A 51-year-old male underwent aortic valve replacement and vascular prosthesis implantation due to an aneurysm of the ascending aorta combined with aortic regurgitation caused by the bicuspid aortic valve. Semi-emergency surgery was performed due to severe paravalvular leakage with prosthetic valve e...
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PMID: 21174661
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Abstract
We report a case of an 87-year-old Caucasian male with a history of a ruptured chordae of the anterior mitral leaflet, severe mitral regurgitation (MR), and atrial fibrillation who developed multisystem organ failure due to Gemella morbillorum native valve endocarditis without any precipitating fact...
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PMID: 21121507
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Abstract
A 64-year-old man with prostate cancer and bone metastasis admitted for nausea, left abdominal pain showed no abnormal, and fever, abdominal ultrasound or chest X-ray findings. Despite antibiotics, left abdominal pain persisted for several days. Abdominal computed tomography (CT), showed splenic inf...
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PMID: 20960939
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Abstract
We report a pediatric case of negative blood culture pulmonary valve endocarditis caused by a nontoxinogenic Corynebacterium diphtheriae biotype gravis and review the literature on this disease.
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PMID: 20495509
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Abstract
We report a possible and rare case of drug-induced organizing pneumonia in a patient receiving daptomycin. A 75-year-old man with acute infective aorta valve endocarditis due to Enterococcus faecalis developed organizing pneumonia following treatment with intravenous daptomycin and ceftriaxone. The...
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PMID: 20696120
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Abstract
A 9-month-old infant presented with fever, dyspnoea, and a murmur. Echocardiography showed a mitral vegetation with significant regurgitation. Mitral valve plasty was performed on day 6, and was polymerase chain reaction positive for Kingella kingae. The cardiac outcome was favourable. This case ill...
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PMID: 20465860
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Abstract
Gram-negative endocarditis due to HACEK bacteria (Haemophilus species, Actinobacillus, Cardiobacterium, Eikenella and Kingella species) and non-HACEK organisms is an infrequent occurrence but is associated with significant morbidity and mortality. Traditionally, non-HACEK Gram-negative endocarditis...
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PMID: 20695743
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Abstract
We describe a 78 years-old man without history of endocarditis, in whom transthoracic echocardiography was sufficient and transesophageal echocardiography was essential for the diagnosis of this lesion....
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PMID: 20730737
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Abstract
We report the case of a 17 year-old girl who developed sepsis due to Methicillin-Resistant Staphyloccocus Epidermidis (MRSE) infection of Dacron patch 14 years after ventricular septal defect (VSD) closure and 4 years after pacemaker implantation. Although MRSE grew in many cultures taken and proper...
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PMID: 20730729
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Abstract
I and amide II bands (1674-1518 cm(-1)), and at about 1450, 1400, 1340, 1280, 1240, 1200, 1080, and 1030 cm(-1). Valvular collagen, elastin, and proteoglycans may explain these differences. Bacterial masses and surrounding vegetation showed different infrared patterns, mainly in the amide I and amid...
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PMID: 20719053
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Abstract
This analysis demonstrated that a daptomycin C(min) 24.3 mg/L was associated with an increased probability of a CPK elevation. Clinical trials registration. Clinical trials.gov NCT00093067 ....
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PMID: 20462352
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Enrico E Cecchi,
Francesco G FG De Rosa,
Fabio F Chirillo,
Enzo E Petrelli,
Giuseppe G Oreto,
Fredy F Suter,
Rocco R Lagioia,
Pierluigi P Viale,
Francesco F Enia,
Matteo M Bassetti,
Mario M Venditti,
Nicola N Petrosillo,
Riccardo R Utili,
Massimo M Imazio and
Rita R Trinchero
Abstract
The 'downgrading' of the indications for prophylaxis is mainly due to a cultural change and a more critical attitude towards available published data. Although the group acknowledge the critical view of the previously published guidelines, it seems to be more practical to consider the issue of proph...
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PMID: 19910799
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Abstract
We report the case of a 55 year-old man presenting with a double aortic and mitral endocarditis for which resected valve culture was repeatedly negative. Specific PCR made on valves because of highly positive blood tests for Bartonella henselae remained negative. A molecular approach was made with 1...
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PMID: 19796889
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Abstract
Bartonella henselae is the causative agent of cat scratch disease, a human infection usually characterized by persistent regional lymphadenopathy. It is transmitted to humans by cat scratches or bites. Cats are the major reservoir for this bacterium thus B. henselae has a worldwide distribution. The...
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PMID: 20042306
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Abstract
Complicated IDU-IE necessitating admission to ICU is associated with high mortality. In addition to consequences of sepsis, septic embolization to central nervous system and lungs contributes to development of organ failure. Increased severity of illness and prior history of endocarditis are associa...
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PMID: 19906509
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Abstract
A total of 84 patients (62 males, 22 females; mean age 15.0 +/- 2.2 years) was identified. The underlying pathology was mainly rheumatic (94%) and endocarditis (4%). Among the patients, 21 (25%) had undergone a prior cardiac surgery. The implanted valves were either mechanical (n = 71) or bioprosthe...
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PMID: 20583397
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Abstract
IE remains a severe disease affecting the young population in Brazil, and rheumatic heart disease continues to be the most common underlying heart condition. Large vegetation size, assessed early in the course of IE by transesophageal echocardiography, along with the clinical and microbiological fea...
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PMID: 19800277
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Abstract
We report the first case report of Listeria endocarditis associated with infliximab use and the second published case of Listeria infection associated with infliximab in patients with psoriatic arthritis. We also summarize the literature regarding the association of Listeria infection with use of in...
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PMID: 20176052
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Abstract
We presented a very rare case of the fistula to coronary artery during staphylococcal aortic valve endocarditis in a young man. The tranesophageal echocardiography detected vegetation on aortic valve leaflets and large regurgitatin. During transesophageal echocardiography the peri-anular multi-chamb...
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PMID: 20491030
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Abstract
We have recently treated two such cases, one due to HACEK organism (Eikenella corrodens) in a patient with established valvular heart disease and other of right sided endocarditis due to Pseudomonas aeruginosa. This report describes the diagnostic difficulties faced....
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PMID: 21117353
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Abstract
We describe a case of methicillin-resistant Staphylococcus aureus endocarditis on a bovine pericardial pulmonary valve that responded to antibiotic therapy without the need for surgical intervention....
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PMID: 20063157
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Abstract
In Denmark enterococci causes 15 to 20% of all endocarditis (IE) cases. The development of multi-resistant bacterial strains has increased the need for new antibiotics. Linezolid is an alternative to conventional treatment of infections with gram positive cocci. In this case report linezolid was use...
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PMID: 20423667
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Abstract
We had 462 implantations/replacements of cardiac pacemakers/implantable cardioverter defibrillators (ICDs), 577 valve replacement procedures and 613 vascular operations. Among these, we analysed all patients who received operations because of an infection of their cardiac or vascular device. Our inv...
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PMID: 19939696
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Abstract
We report the first case of relapsing Brucellosis due to intracardiac lead endocarditis, which resolved only after removing the intracardiac leads and institution of appropriate antimicrobial therapy....
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PMID: 20383427
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Abstract
We report 6 patients with a diagnosis of bacterial endocarditis caused by Streptococcus. treated partially or completely on an outpatient basis. All of them evolved without complications and presented complete resolution of the infection....
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PMID: 20498924
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Abstract
Among the patients, the mitral valve alone was involved in 45% of cases, the aortic valve in 36%, tricuspid valve in 11%, and multiple valves in 8%. Forty-seven patients (44%) had prosthetic valves. Blood cultures were positive in 71 patients (66%). The most common isolated microorganisms were staph...
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PMID: 20369506
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Abstract
Typically, the MVR patients were significantly older (p < or = 0.001), preoperatively more often intubated (p = 0.008) and in cardiogenic shock (p = 0.045), and more often underwent emergency surgery (p = 0.023). MVRep was associated with a significantly better survival, with 30-day, one-, five- and...
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PMID: 20369505
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Abstract
A case is reported of infective endocarditis with extension into the annulus, presence of paravalvular abscesses, and fibrous body destruction. Treatment of this high-risk condition and eradication of infection represents a major surgical challenge. This 31-year-old patient was diagnosed with acute...
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PMID: 20369513
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Abstract
Whilst systemic septic embolization is a common complication of infective endocarditis, a second, less frequently reported, complication is the embolization of vegetative material to the coronary arteries that rarely results in acute myocardial infarction and sudden death. The case is presented of a...
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PMID: 20369507
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Abstract
Shear-enhanced adhesion, although not observed for fimbria-mediated adhesion of oral Actinomyces spp., was noted for Hsa-mediated adhesion of Streptococcus gordonii to sialic acid-containing receptors, an interaction implicated in the pathogenesis of infective endocarditis.
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PMID: 20023085
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Abstract
We report the case of a patient with prosthetic valve endocarditis due to Nocardia species, who was successfully treated with antimicrobial chemotherapy only (trimethoprim-sulfamethoxazole), instead of valve replacement....
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PMID: 20545253
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Abstract
Brucellosis is not frequent in Chile but it may present with life threatening complications like endocarditis. The case reported refers to a 74 year old man admitted to the Infectious Diseases Hospital Dr. Lucio Córdova in Santiago. He had been febrile for 3 months with no specific symptoms. The tr...
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PMID: 20140321
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Abstract
Beta lactam agents are the most active drugs for the treatment of streptococci and methicillin-susceptible Staphylococcus aureus endocarditis. However, methicillin-resistant S. aureus (MRSA) is resistant to all beta lactam agents licensed to date, and alternative treatments are limited. Ceftobiprole...
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PMID: 19917746
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Abstract
We present a case of recurrent infective endocarditis (IE) in a 36-year-old man, localised on native congenital bicuspid aortic valve and an acquired membranous ventricular septal defect with vegetations extending to the right ventricle. Patient was successfully treated with standard therapy for IE...
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PMID: 20301029
PDF is available here.
Abstract
We report a case of native valve endocarditis caused by Peptostreptococcus species, and provide a review of the literature on infective endocarditis caused by these organisms....
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PMID: 20218045
PDF is available here.
Abstract
I was increased at 3.52 ng/mL. Transthoracic echocardiography revealed a thickened tricuspid valve and comet-tail artifacts compatible with gas in the affected area. This report suggests that serum cardiac troponin I may be increased in bacterial endocarditis in cattle....
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PMID: 20436866
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Abstract
We generated an ace deletion mutant and showed that it was significantly attenuated versus wild-type OG1RF in a mixed infection rat endocarditis model (P<0.0001), while no differences were observed in a peritonitis model. Complemented OG1RFDeltaace (pAT392::ace) enhanced early (4 h) heart valve colo...
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PMID: 20072611
PDF is available here.
Abstract
Endocarditis by Abiotrophia defectiva is rare but associated with high rates of complications and mortality. The microbiological identification is challenging. Two cases without preexisting valvulopathy and one case with mitral-aortic involvement are described in the literature. A case of this subac...
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PMID: 21033338
PDF is available here.
Abstract
The number of patients affected by cardiovascular disease admitted to internal medicine and geriatric wards is expanding due to the increasing prevalence of cardiovascular disease in the ageing population. This contributes to a growing demand for cardiology consult visits, with requests for perioper...
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PMID: 21033337
PDF is available here.