ABSTRACT
A 79-year-old woman, who had undergone mitral valve replacement with a Björk-Shiley valve 16 years previously, was transferred to our institute due to active prosthetic valve infection associated with severe heart failure on respirator. On admission, her white blood cells and c-reactive protein (CRP) were elevated to 15,700/µl and 7.29 mg/dl, respectively, and she had anemia (hemoglobine 8.1 g/dl), thrombocytopenia (platelets 75,000/µl), and renal dysfunction (blood urea nitrogen 57 mg/dl, creatinine 1.8 mg/dl, estimated glomerular filtration rate 21.5 ml/min/1.73 m<sup>2</sup>). Her brain natriuretic peptide was elevated to 456.7 pg/dl. Blood culture revealed bacteremia with <i>Streptococcus agalactiae</i>. Though CT scan revealed cerebellum infarction, we decided to perform emergency surgery because of uncontrollable infection and heart failure, even with massive infusion of catecholamine and respiratory support. At surgery, huge vegetation proliferated over the prosthetic valve. The prosthetic valve was detached from approximately two-thirds of the annulus due to an annular abscess. The infected annulus was resected aggressively. Mitral annulus was reconstructed and reinforced with a bovine pericardial patch, and the bioprosthetic valve of 23 mm in size was implanted in an intra-annular position. In the postoperative phase, antibiotics (ampicillin, gentamicin) was given, and CRP became negative 47 days postoperatively, and the patient discharged from the hospital 56 days after the operation.
ABSTRACT
A 76-year-old woman presented because of bilateral lower-extremity edema and dyspnea. Transthoracic echocardiography revealed a mobile mass in the right atrium. A right atrial mass associated with heart failure was diagnosed. Surgery was performed. Intraoperative transesophageal echocardiography showed that the mass was contiguous with the inferior vena cava. However, the primary lesion was unclear. Therefore, only the intracardiac mass was resected. The margins of the residual tumor were marked with clips. Computed tomography performed immediately after surgery revealed a clip in structures contiguous with the region from a uterine myoma to the inferior vena cava. Intravenous leiomyomatosis was diagnosed on histopathological examination of the resected specimens. Computed tomography 6 months after surgery showed that the clip had moved from the inferior vena cava to a vein contiguous with the uterus. The tumor regressed slightly. Close follow-up is required.
ABSTRACT
A 83-year-old woman suffered pulseless-electrical-activity (PEA) because of cardiac tamponade after acute myocardial infarction with blow-out type cardiac rupture. Immediately median sternotomy was performed and active bleeding from the postero-lateral wall was found. It was impossible to stop bleeding only by putting pressure on the aperture of the myocardium with a piece of TachoComb coated with gelatin-resorcinol-formaldehyde (GRF) glue, however, the chemical action of GRF glue made the delicate myocardium after acute infarction stronger and we managed to stop that bleeding with mattress sutures that had initially seemed to be impossible. She was discharged on POD 103 uneventfully. We think this is a useful and safe operation procedure for blow-out type cardiac rupture.
ABSTRACT
A 76-year-old woman with Stanford type A acute aortic dissection underwent replacement of the ascending aorta with the use of gelatin-resorcin-formalin glue. The patient suffered sudden cardiogenic shock at home 15 months after surgery and was admitted to the Emergency Center of our hospital. A series of examinations revealed an aortic-root pseudoaneurysm associated with anastomotic disruption. Cardiogenic shock caused by obstruction of the ascending aortic graft due to anastomotic disruption was diagnosed. An intraaortic balloon pump (IABP) was inserted, and the patient's circulatory status improved. On the following day, reanastomosis of the aortic root graft was performed. On day 32 after surgery, the patient was discharged from the hospital in good condition. IABP can stabilize circulatory status and improve cardiogenic shock in the short term in patients with an aortic-root pseudoaneurysm caused by narrowing of the graft lumen, as in the present patient. IABP may thus be a useful ancillary measure before radical operation.