scholarly journals Surgical Treatment for Infective Endocarditis in a Case with Bicuspid Aortic Valve and Dilated Ascending Aorta

2006 ◽  
Vol 35 (3) ◽  
pp. 183-187
Author(s):  
Sawaka Tanabe ◽  
Kuniyoshi Tanaka ◽  
Akio Ihaya ◽  
Koichi Morioka ◽  
Takahiko Uesaka ◽  
...  
2017 ◽  
Vol 58 (2) ◽  
pp. 220-224 ◽  
Author(s):  
Jinmiao Chen ◽  
Shuyang Lu ◽  
Kui Hu ◽  
Zhaohua Yang ◽  
Sun Pan ◽  
...  

2013 ◽  
Vol 2013 ◽  
pp. 1-3
Author(s):  
Guillaume Debellemanière ◽  
Catherine Chirouze ◽  
Laurent Hustache-Mathieu ◽  
Damien Fournier ◽  
Alessandra Biondi ◽  
...  

We report a case of infective endocarditis due toNeisseria siccacomplicated by intracranial and popliteal aneurysms and hepatic and splenic infarcts in a patient with a bicuspid aortic valve. No predisposing factor other than poor dental condition was found. The patient fully recovered after antibiotic therapy, aortic and mitral valve replacement, endovascular occlusion of the middle-cerebral artery aneurysm, and surgical treatment of the popliteal artery aneurysm.


2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Peng Zhu ◽  
Pengyu Zhou ◽  
Xiao Ling ◽  
Bright Eric Ohene ◽  
Xiao Ming Bian ◽  
...  

2021 ◽  
Vol 27 (1) ◽  
Author(s):  
Vitaliy Kravchenko ◽  
Ivan Kravchenko ◽  
Olha Pantas ◽  
Valentyna Zakharova

The paper presents the data on the diagnosis of bicuspid aortic valve (BAV) disease in the patients operated for ascending aortic (AA) aneurysm. A brief historical review of the study of the BAV problem is presented; the data on the BAV incidence in the development of ascending aortic aneurysm and its dissection, the results of surgical treatment of BAV disease in patients with AA aneurysm are displayed. The objective of the research was to study the role of the bicuspid aortic valve in the occurrence (dissection) of ascending aortic aneurysms. Materials and methods The retrospective analysis of the patients operated at the institute during the period of 1.01.2013 to 1.01.2019 for ascending aortic aneurysm or aneurysms of both ascending aorta and aortic arch confirmed that aneurysm occurrence (dissection) was caused by the presence of bicuspid valve. During this time, 1120 patients were operated on for ascending aortic aneurysm or aneurysms of both ascending aorta and aortic arch. 340 (30.4%) patients with diagnosed and confirmed BAV disease were included in the analysis. BAV diagnosis was based on echocardiography with obligatory intraoperative confirmation and on the basis of histological examination. Histological examination of the fragments of the aortic wall and aortic valve taken during operations was performed in 68 (20.0%) patients. Results and discussion BAV is the most common of all cardiac failures with a prevalence of up to 2% in the population constituting up to 30-50% of cases among the patients with aortal disorders. Two-dimensional echocardiography gives better results and provides an opportunity to detect BAV in 95% of cases, which was confirmed by our studies. According to our research, cases with BAV included 30.4% of all possible aneurysm causes, and BAV as a cause of dissection was noted in 46 (13.5%) of all dissecting aneurysms. Regarding the results of the surgical treatment, 2 patients out of 340 operated at the hospital stage died constituting 0.6%. Conclusions Among all ascending aortic aneurysms or aneurysms of both ascending aorta and aortic arch, BAV was determined as their cause in 30.4% of cases. Dissection (rupture) of the aortic aneurysm occurred in 13.5% of patients with aneurysm and bicuspid valve and thus required an urgent surgery.  Patients with BAV require lifelong care.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kaoru Hattori ◽  
Natsuki Nakama ◽  
Jumpei Takada ◽  
Gohki Nishimura ◽  
Ryo Moriwaki ◽  
...  

AbstractThe characteristics of aortic valvular outflow jet affect aortopathy in the bicuspid aortic valve (BAV). This study aimed to elucidate the effects of BAV morphology on the aortic valvular outflow jets. Morphotype-specific valve-devising apparatuses were developed to create aortic valve models. A magnetic resonance imaging-compatible pulsatile flow circulation system was developed to quantify the outflow jet. The eccentricity and circulation values of the peak systolic jet were compared among tricuspid aortic valve (TAV), three asymmetric BAVs, and two symmetric BAVs. The results showed mean aortic flow and leakage did not differ among the five BAVs (six samples, each). Asymmetric BAVs demonstrated the eccentric outflow jets directed to the aortic wall facing the smaller leaflets. In the asymmetric BAV with the smaller leaflet facing the right-anterior, left-posterior, and left-anterior quadrants of the aorta, the outflow jets exclusively impinged on the outer curvature of the ascending aorta, proximal arch, and the supra-valvular aortic wall, respectively. Symmetric BAVs demonstrated mildly eccentric outflow jets that did not impinge on the aortic wall. The circulation values at peak systole increased in asymmetric BAVs. The bicuspid symmetry and the position of smaller leaflet were determinant factors of the characteristics of aortic valvular outflow jet.


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