ABSTRACT
The patient was a 39 -year-old woman. Malignant rheumatoid arthritis was diagnosed when she was 32 years old, and the patient was treated with oral steroids. She presented at our center with sudden precordial pain. Coronary angiography revealed severe stenosis of the left main coronary artery (segment 5, 99%). Acute myocardial infarction and pulmonary edema were diagnosed. The patient underwent off-pump coronary-artery bypass grafting, with anastomosis of the left internal thoracic artery to the left anterior descending artery. One year 3 months later, the patient was readmitted to the hospital because of recurrent angina pectoris and heart failure. Coronary angiography showed patency of the left internal thoracic artery and severe stenoses of the left main coronary artery(segment 5, 100%), circumflex artery (segment 11, 99%), and right coronary artery (segment 1, 90%), suggesting angiitis. On-pump coronary-artery bypass grafting was done, with anastomosis of the right internal thoracic artery to the right coronary artery (segment 2) and the gastro-omental artery to the obtuse marginal branch (segment 12). The patient is being followed up on an outpatient basis. There are few reports describing patients with rheumatoid arthritis who underwent coronary artery bypass surgery. However, the most common cause of death in patients with rheumatoid arthritis is coronary-artery disease. Although the patient was still young, coronary-artery disease progressed rapidly. Such rapid progression was attributed to difficulty in controlling the inflammatory response after initial surgery, as well as to changes in vascular endothelial cells caused directly by treatment with steroids. Possible adverse effects of such treatment should be carefully considered.
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
We report a 77-year-old woman who underwent mitral valve repair using leaflet folding plasty for mitral regurgitation due to bilatelal commissural prolapse. A Carpentier prosthetic ring was applied to remodel the annulus and to reinforce repair. Postoperative echocardiography revealed no regurgitation and good mitral valve opening. Leaflet folding plasty is considered to be a simple and effective technique to accomplish mitral valve repair for mitral regurgitation due to commissural prolapse.