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Background Aortoesophageal fistula (AEF) is a life-threatening disease that causes massive bleeding, sepsis, and ultimately death. Therefore, emergency treatments are required. Recently, cases of AEF treated with thoracic endovascular aortic repair (TEVAR) have been reported. Case summary An 84-year-old man was referred to a local hospital with massive haematemesis and transient loss of consciousness. The patient's medical history included radiotherapy for oesophageal cancer 19 years before presentation. Gastrofiberscopy revealed an ulcer in the thoracic oesophagus and no recurrence of oesophageal cancer. Computed tomography (CT) showed that the same area was adjacent to the thoracic aorta and that there was no thoracic aortic aneurysm. The patient was then transferred to our institution for surgical treatment. We diagnosed the patient with an AEF caused by radiotherapy of the oesophagus. Therefore, TEVAR was performed. Due to the patient's advanced age, condition, and the possibility of strong adhesions, there was a high risk that they would be unable to tolerate oesophagectomy to prevent stent graft infection. Therefore, antibiotic therapy was initiated. However, CT revealed a stent graft infection 24 days after TEVAR. The patient died of sepsis 27 days after the procedure. Discussion We describe the first case of AEF as a very late complication of radiotherapy for oesophageal cancer. Surgery to repair oesophageal defects is necessary to prevent stent graft infection. However, the decision for such surgery should be made on a case-by-case basis, taking into account the patient's condition and ability to tolerate the procedure. [ABSTRACT FROM AUTHOR]

Background Acute papillary muscle (PM) rupture due to infective involvement has been recognized as a complication of infective endocarditis. However, there is very limited literature describing the rupture of the posteromedial PM in primary aortic valve endocarditis without aortic root abscess. This report highlights the aetiology of the PM rupture in the setting of primary aortic valve endocarditis and the importance of a multidisciplinary approach. Case summary An 81-year-old man without any heart failure symptoms presented with fever and loss of vision in his left eye. Initial echocardiography revealed moderate aortic valve regurgitation due to a perforated right coronary cusp without aortic root abscess, and his blood cultures were positive for Group G Streptococci. During adequate antibiotic therapy, he developed acute severe mitral regurgitation secondary to posteromedial PM rupture. Following emergent aortic and mitral valve replacement using bioprosthetic valves, he made excellent progress on a 6-week course of intravenous antibiotics. Discussion The echocardiography and the histological findings suggested that the main cause of PM rupture was most likely a metastatic focus of infection from the aortic valve via a regurgitant jet. Successful treatment of this fatal complication includes early diagnosis and prompt surgical intervention by a multidisciplinary approach. [ABSTRACT FROM AUTHOR]

Background: Acute papillary muscle (PM) rupture due to infective involvement has been recognized as a complication of infective endocarditis. However, there is very limited literature describing the rupture of the posteromedial PM in primary aortic valve endocarditis without aortic root abscess. This report highlights the aetiology of the PM rupture in the setting of primary aortic valve endocarditis and the importance of a multidisciplinary approach., Case Summary: An 81-year-old man without any heart failure symptoms presented with fever and loss of vision in his left eye. Initial echocardiography revealed moderate aortic valve regurgitation due to a perforated right coronary cusp without aortic root abscess, and his blood cultures were positive for Group G Streptococci . During adequate antibiotic therapy, he developed acute severe mitral regurgitation secondary to posteromedial PM rupture. Following emergent aortic and mitral valve replacement using bioprosthetic valves, he made excellent progress on a 6-week course of intravenous antibiotics., Discussion: The echocardiography and the histological findings suggested that the main cause of PM rupture was most likely a metastatic focus of infection from the aortic valve via a regurgitant jet. Successful treatment of this fatal complication includes early diagnosis and prompt surgical intervention by a multidisciplinary approach., (© The Author(s) 2021. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Background: Sac behavior after endovascular aneurysm repair (EVAR) for abdominal aortic aneurysms (AAAs) is considered as a surrogate for the risk of late rupture. The purpose of the study is to assess the sac behavior of AAAs after EVAR., Methods and Results: Late sac enlargement (LSE) (≥5 mm) and late sac shrinkage (LSS) (≥5 mm) were analyzed in 589 consecutive patients who were registered at 14 national centers in Japan. The proportions of patients who had LSE at 1, 3 and 5 years were 2.6% ± 0.7%, 10.0% ± 1.6% and 19.0% ± 2.9%. The proportions of patients who had LSS at 1, 3 and 5 years were 50.1% ± 0.7%, 59.2% ± 2.3% and 61.7% ± 2.7%. Multiple logistic regression analysis identified two variables as a risk factor for LSE; persistent endoleak (Odds ratio 9.56 (4.84-19.49), P <0.001) and low platelet count (Odds ratio 0.92 (0.86-0.99), P = 0.0224). The leading cause of endoleak in patients with LSE was type II., Conclusions: The incidence of LSE is not negligible over 5 year period. Patients with persistent endoleak and/or low platelet count should carefully be observed for LSE., Clinical Trial Registration: UMIN-CTR (UMIN000008345).

A 26-year-old man had a history of severe atopic dermatitis. He was taking immunosuppressive drug. Mitral valve replacement (MVR) had been performed for infective endocarditis March 2008. He came to our hospital in July 2012 complaining of fever of 39 degrees Celsius. According to computed tomography (CT) and transesophageal echocardiography (TEE), we diagnosed that he had cerebral embolism and bacterial infection of prosthetic valve. Antibiotic treatment was performed for 2 weeks after the onset of cerebral infarction. Then we conducted re-MVR. The postoperative course was satisfactory. He showed a gradual improvement in the level of consciousness and was discharged. In patients with atopic dermatitis, bacteria can penetrate into the blood from the skin easily. So they are often affected by bacteremia. There are some reports that infective endocarditis is likely to occur in immunosuppressed patients. It is suggested that immunosuppressive drug was involved in the development of prosthetic valve endocarditis (PVE) in addition to atopic dermatitis in this patient.

Saphenous vein graft (SVG) aneurysms are an unusual but potentially fatal complication after coronary artery bypass grafting (CABG). We report a case of multiple SVG aneurysms 23 years following CABG. Although the patient was on dialysis and had a poor left ventricular function, the aneurysms were successfully excised, and the ascending aorta was uneventfully replaced to be possible for percutaneous coronary intervention in the near future.

A 56-year-old female with congestive heart failure was transferred to our institution. Aortography demonstrated aortic valve stenosis (AS) with a congenitally bicuspid valve and dilatation of the ascending aorta. Preoperative coronary angiography showed a left single coronary artery. Replacement of the aortic valve and ascending aorta was performed. She had an uneventful postoperative course. We report the case of aortic bicuspid valve stenosis with single coronary artery as an extremely rare congenital cardiac anomaly combination.

A 63-year-old woman with an 18-year history of idiopathic thrombocytopenic purpura (ITP) was admitted with a persistent fever of unknown cause. Blood culture was positive for alpha-Streptococcus and echocardiography revealed severe mitral regurgitation and vegetation on the mitral valve. After antimicrobial therapy for six weeks, she underwent mitral valve repair using a Cosgrove ring. The platelet count increased and remained stable by perioperative treatment with intravenous high-dose gamma-globulin and platelet transfusion without steroids therapy or splenectomy. The hospital course was uneventful. Perioperative high-dose gamma-globulin therapy and platelet transfusion for the cardiac operation were useful to increase and maintain the platelet count for an ITP patient complicated with infective endocarditis.