Rare case of unicuspid unicommissural aortic valve presenting in an adult as infective endocarditis, aortic root abscess, and complete heart block

2019 ◽  
Vol 3 (3) ◽  
pp. 183
Author(s):  
RahulSubhashrao Chalwade
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Aortic Root ◽  
Heart Block ◽  
Rare Case ◽  
Complete Heart Block ◽  
Aortic Root Abscess

Surgical treatment of infective endocarditis of the aortic valve complicated by aortic root abscess and false aneurysm

2018 ◽  
Vol 11 (5) ◽  
pp. 99
Author(s):  
G. I. Kim ◽  
D. V. Shmatov ◽  
M. S. Stolyarov ◽  
R. Yu. Kappushev ◽  
M. A. Novikov ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Infective Endocarditis ◽  
Aortic Valve ◽  
Aortic Root ◽  
False Aneurysm ◽  
Aortic Root Abscess

scholarly journals Prevotella oralis Homograft‐Valve Endocarditis Complicated by Aortic‐Root Abscess, Intracardiac Fistula, and Complete Heart Block

1999 ◽  
Vol 28 (3) ◽  
pp. 685-686 ◽  
Author(s):  
Gianluca Quaglio ◽  
Ignasi Anguera ◽  
José M. Miró ◽  
Carlos Sureda ◽  
Francesc Marco ◽  
...  
Keyword(s):  
Aortic Root ◽  
Heart Block ◽  
Complete Heart Block ◽  
Aortic Root Abscess ◽  
Homograft Valve

scholarly journals Blocking a rash diagnosis: a rare case of infective endocarditis

2019 ◽  
Vol 12 (3) ◽  
pp. e226213
Author(s):  
Brittne Halford ◽  
Mariah Barstow Piazza ◽  
Haley Berka ◽  
Caitlin Taylor
Keyword(s):  
Renal Failure ◽  
Infective Endocarditis ◽  
Heart Block ◽  
Rare Case ◽  
Complete Heart Block ◽  
Normal Component ◽  
Blood Cultures ◽  
Oral Flora ◽  
Pacemaker Placement ◽  
Granulicatella Adiacens

We report a case of a previously healthy, afebrile patient who presented with subacute bilateral lower extremity rash and complete heart block, which was later found to be secondary to infective endocarditis. His transoesophageal echocardiogram detected multiple vegetations and blood cultures were positive for Granulicatella adiacens, a nutritionally variant streptococcus that is a normal component of oral flora and thought to be responsible for approximately 5% of all cases of streptococcal endocarditis. Due to concerns for renal failure, the patient was treated with an unconventional regimen of ampicillin and ceftriaxone. He underwent a valve replacement and pacemaker placement and has done well since hospital discharge.

scholarly journals A rare case of anaerobic streptococci endocarditis in a young female with bicuspid aortic valve: case report

2020 ◽  
Author(s):  
Despina Toader ◽  
Mioara Cocora ◽  
Constantin Bătăiosu ◽  
Luminiă Ocroteală
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Bicuspid Aortic Valve ◽  
Aortic Root ◽  
Young Female ◽  
High Rate ◽  
Ventricular Septum ◽  
Ventricular Septum Defect ◽  
Aortic Root Abscess

Abstract Background Bicuspid aortic valve is the most common congenital cardiovascular malformation and occurs in 1–2% of the population. The haemodynamic changes appear early, leading to tissue damage and predisposing to germs attachment. The development of perivalvular extension is a constant in bicuspid aortic valve endocarditis. Infective endocarditis with anaerobic bacteria is a rare condition with a high rate of mortality. Case summary We report a case of a young female with bicuspid aortic valve infective endocarditis. Involved bacteria were anaerobic streptococci, and the clinical course of the diseases was very aggressive. The echocardiographic evaluation revealed aortic and mitral regurgitation, perivalvular abscess, ventricular septum defect, and pericardial effusion. The surgery approach consisted of the aortic valve replacement with a mechanical prosthesis after radical resection of aortic root abscess and reconstruction of the annulus. The ventricular septum defect was also closed with a pericardial patch. Anticoagulation started the first day after surgery. The patient was received antibiotic therapy for 10 days before and 4 weeks after surgical intervention. Evolution was very good at 1 and 6 months follow-up. Discussion This is a severe case of endocarditis, complicated with extensive valvular destruction, aortic root abscess, and fistula. Perivalvular complications are frequent in patients with bicuspid aortic valve endocarditis. The ‘take away’ message is that echocardiography is an essential tool for diagnosis, management, and follow-up of patients with infective endocarditis.

scholarly journals Prevalence and predictors of aortic root abscess among patients with left-sided infective endocarditis: a cross-sectional comparative study

2020 ◽  
Vol 72 (1) ◽  
Author(s):  
Kareem Mahmoud ◽  
Tarek Hammouda ◽  
Hossam Kandil ◽  
Marwa Mashaal
Keyword(s):  
Infective Endocarditis ◽  
Mitral Valve ◽  
Aortic Valve ◽  
Aortic Root ◽  
Demographic Data ◽  
Paravalvular Leak ◽  
Imaging Data ◽  
Mechanical Prosthesis ◽  
Paravalvular Leakage ◽  
Aortic Root Abscess

Abstract Background Aortic root abscess (ARA) is a major complication of infective endocarditis that is associated with increased morbidity and mortality. Limited data are present about patient characteristics and outcomes in this lethal disease. We aimed to study the clinical and echocardiographic characteristics of patients with ARA compared to patients with left-sided infective endocarditis without ARA. We included patients with a definite diagnosis of left-sided infective endocarditis according to modified Duke’s criteria. The patients were classified into two groups according to the presence of ARA (ARA and NO-ARA groups). All the patients were studied regarding their demographic data, clinical characteristics, laboratory and imaging data, and complications. Results We included 285 patients with left-sided infective endocarditis. The incidence of ARA was 21.4% (61 patients). Underlying heart disease, mechanical prosthesis, bicuspid aortic valve, and prior IE were significantly higher in ARA. The level of CRP was higher in ARA (p = 0.03). ARA group showed more aortic valve vegetations (73.8% vs. 37.1%, p < 0.001), more aortic paravalvular leakage (26.7% vs. 4.5%, p < 0.001), and less mitral valve vegetations (21.3% vs. 68.8%, p < 0.001). Logistic regression analysis showed that the odds of ARA increased in the following conditions: aortic paravalvular leak (OR 3.9, 95% CI 1.2–13, p = 0.03), mechanical prosthesis (OR 3.6, 95% CI 1.5–8.7, p = 0.005), aortic valve vegetations (OR 3.0, 95% CI 1.2–8.0, p = 0.02), and undetected organism (OR 2.3, 95% CI 1.1–4.6, p = 0.02), while the odds of ARA decreased with mitral valve vegetations (OR 0.2, 95% CI 0.08–0.5, p = 0.001). We did not find a difference between both groups regarding the incidence of major complications, including in-hospital mortality. Conclusion In our study, ARA occurred in one fifth of patients with left-sided IE. Patients with mechanical prosthesis, aortic paravalvular leakage, aortic vegetations, and undetected organisms had higher odds of ARA, while patients with mitral vegetations had lower odds of ARA.

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