Partial Dehiscence of Mechanical Aortic Valve Due to Infective Endocarditis

2003 ◽  
Vol 11 (1) ◽  
pp. 95-95
Author(s):  
Bektas Battaloglu ◽  
Nevzat Erdil ◽  
Vedat Nisanoglu ◽  
Feridun Kosar
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Mechanical Aortic Valve

scholarly journals Mechanical Prosthetic Valve Sparing for Aortic Root Abscess Complicated by Infective Endocarditis

2020 ◽  
Vol 47 (4) ◽  
pp. 280-283
Author(s):  
Ahmed Ahmed ◽  
Ayman Ammar ◽  
Yasser Elnahas ◽  
Mohammed Abd Al Jawad
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Aortic Root ◽  
Prosthetic Valve ◽  
Paravalvular Leak ◽  
Mechanical Aortic Valve ◽  
Aortic Root Abscess ◽  
Mechanical Prosthetic Valve ◽  
Valve Sparing

Aortic root abscess complicated by infective endocarditis of a mechanical prosthetic valve is associated with morbidity and death. We retrospectively report our experience with a valve-sparing technique for managing this condition. From October 2014 through November 2017, 41 patients at our center underwent surgery for aortic root abscess complicated by infective endocarditis of a mechanical prosthetic valve. Twenty (48.7%) met prespecified criteria for use of our valve-sparing technique after careful assessment of the mechanical valve and surrounding tissues. Our technique involved draining the abscess, aggressively débriding all infected and necrotic tissues, and then repairing the resulting defect by suturing a Gelweave patch to the healthy aortic wall and to the cuff of the valve. We successfully preserved the mechanical aortic valve in all 20 patients. Two (10%) died early (≤30 d postoperatively) of low cardiac output syndrome with progressive heart failure, superadded septicemia, and multisystem organ failure. At 1-year follow-up, the 18 surviving patients (90%) were symptom free and had a well-functioning mechanical aortic valve with no paravalvular leak. We conclude that, in certain patients, our technique for managing aortic root abscess and sparing the mechanical aortic valve is a safe and less time-consuming approach with relatively low mortality and encouraging midterm follow-up outcomes.

Antibiotic Therapy Did Not Prevent the Rupture of Mycotic Aneurysm of the Superior Mesenteric Artery

2015 ◽  
Vol 18 (3) ◽  
pp. 088
Author(s):  
Ye-tao Li ◽  
Xiao-bin Liu ◽  
Tao Wang
Keyword(s):  
Abdominal Pain ◽  
Infective Endocarditis ◽  
Aortic Valve ◽  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Mycotic Aneurysm ◽  
Acute Abdominal Pain ◽  
Rare Complication ◽  
Emergency Operation ◽  
History Of

<p class="p1"><span class="s1">Mycotic aneurysm of the superior mesenteric artery (SMA) is a rare complication of infective endocarditis. We report a case with infective endocarditis involving the aortic valve complicated by multiple septic embolisms. The patient was treated with antibiotics for 6 weeks. During preparation for surgical treatment, the patient developed acute abdominal pain and was diagnosed with a ruptured SMA aneurysm, which was successfully treated with an emergency operation of aneurysm ligation. The aortic valve was replaced 17 days later and the patient recovered uneventfully. In conclusion, we present a rare case with infective endocarditis (IE) complicated by SMA aneurysm. Antibiotic treatment did not prevent the rupture of SMA aneurysm. Abdominal pain in a patient with a recent history of IE should be excluded with ruptured aneurysm.</span></p>

Epidemiology of infective endocarditis in transcatheter aortic valve replacement: systemic review and meta-analysis

2020 ◽  
Vol 21 (10) ◽  
pp. 790-801 ◽  
Author(s):  
Narut Prasitlumkum ◽  
Wasawat Vutthikraivit ◽  
Sittinun Thangjui ◽  
Thiratest Leesutipornchai ◽  
Jakrin Kewcharoen ◽  
...  
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Valve Replacement ◽  
Transcatheter Aortic Valve Replacement ◽  
Meta Analysis ◽  
Systemic Review ◽  
Transcatheter Aortic Valve

scholarly journals Aortic valve replacement due to granulomatosis with polyangiitis: a case series

2020 ◽  
Vol 4 (5) ◽  
pp. 1-6
Author(s):  
Gilles Uijtterhaegen ◽  
Laura De Donder ◽  
Eline Ameloot ◽  
Kristof Lefebvre ◽  
Jo Van Dorpe ◽  
...  
Keyword(s):  
Heart Disease ◽  
Infective Endocarditis ◽  
Aortic Valve ◽  
Valve Replacement ◽  
Valvular Heart Disease ◽  
Granulomatosis With Polyangiitis ◽  
Surrounding Tissue ◽  
Valve Regurgitation ◽  
Aortic Valve Regurgitation ◽  
Severe Aortic Regurgitation

Abstract Background Granulomatosis with polyangiitis (GPA), formerly known as Wegener’s granulomatosis, is a systemic inflammatory process predominantly affecting upper and lower respiratory tract and kidneys. Valvular heart disease is a rare manifestation of GPA. Case summary We report two cases of acute valvular heart disease mimicking acute endocarditis caused by GPA. Both patients were middle-aged females with acute aortic valve regurgitation suggestive of possible infective endocarditis. In their recent medical history, atypical otitis and sinusitis were noted. The first patient was admitted with heart failure and the second patient because of persisting fever. Echocardiogram revealed severe aortic regurgitation with an additional structure on two cusps, suggestive of infective endocarditis in both patients. Urgent surgical replacement was performed; however, intraoperative findings did not show infective endocarditis, but severe inflammatory changes of the valve and surrounding tissue. In both patients, the valve was replaced by a prosthetic valve. Microscopic examination of the valve/myocardial biopsy showed diffuse acute and chronic inflammation with necrosis and necrotizing granulomas, compatible with GPA after infectious causes were excluded. Disease remission was obtained in both patients, in one patient with Rituximab and in the other with Glucocorticoids and Cyclophosphamide. Both had an uneventful follow-up. Discussion Granulomatosis with polyangiitis can be a rare cause of acute aortic valve regurgitation mimicking infective endocarditis with the need for surgical valve replacement. Atypical ear, nose, and throat symptoms can be a first sign of GPA. Symptom recognition is important for early diagnosis and appropriate treatment to prevent further progression of the disease.

scholarly journals Corynebacterium jeikeium native valve infective endocarditis case report: a confirmed microbiological and pathological diagnosis from heart valvular tissue

2020 ◽  
Author(s):  
Wentzel Bruce Dowling ◽  
Johan Koen
Keyword(s):  
Infective Endocarditis ◽  
Aortic Valve ◽  
Penicillin G ◽  
Peripheral Vascular ◽  
Native Valve ◽  
Valve Tissue ◽  
Case Summary ◽  
Duke Criteria ◽  
G Prior ◽  
Initial Blood

Abstract Background The Modified Duke criteria is an important structured schematic for the diagnosis of infective endocarditis (IE). Corynebacterium jeikeium is a rare cause of IE that is often resistant to standard IE anti-microbials. We present a case of C. jeikeium IE, fulfilling the Modified Duke pathological criteria. Case summary A 50-year-old male presented with left leg peripheral vascular disease with septic changes requiring amputation. Routine echocardiography post-amputation demonstrated severe aortic valve regurgitation with vegetations that required valve replacement. Two initial blood cultures from a single venepuncture showed Streptococcus mitis which was treated with penicillin G prior to surgery. Subsequent aortic valve tissue cultured C. jeikeium with suggestive IE histological valvular changes and was successfully treated on a prolonged course of vancomycin. Discussion This is the first C. jeikeium IE case diagnosed on heart valvular tissue culture and highlights the importance for the fulfilment of the Modified Duke criteria in diagnosing left-sided IE. Mixed infection IE is rare, and this case possibly represents an unmasking of resistant C. jeikeium IE following initial treatment of penicillin G.

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