ABSTRACT
There are few reports on the long term efficacy of surgery for endocardial cushion defect (ECD) in elderly patients. We report a case with a successful course after ECD operation. A 70-year-old man was admitted with incomplete ECD, grade III mitral and tricuspid regurgitation, pulmonary hypertension and atrial fibrillation. The operative procedures included direct closure of the mitral cleft, pericardial patch closure for the ostium primum defect, direct closure of the tricuspid cleft and tricuspid annuloplasty. Pulmonary hypertension was improved after the operation, and he was discharged on the 41st day after the operation. Now, 3 years and 6 months after the operation, he has maintained an improved quality of life (QOL) with an uneventful postoperative course. The present report may suggest one solution for the long term effective treatment by operation for elderly patients who suffer from ECD, especially to achieve better QOL.
ABSTRACT
We evaluated the efficacy of evoked spinal potential (ESP) monitoring during thoracoabdominal aortic replacement to prevent intra-operative spinal ischemia. Nine patients underwent intraoperative ESP monitoring. The ESP was unchanged in 5 patients and decreased in 4 patients. However, ESP recovered in 2 of them by the following techniques: (1) perfusion of intercostal arteries, (2) elevation of distal bypass perfusion pressure, (3) slight hypothermia. Postoperative paraplegia occurred only 1 patient of the 2 whose ESP was not restored. The sensitivity and specificity of the efficacy of ESP monitoring were 100% and 87.5%, respectively. We concluded that ESP is the most useful monitoring for prevention of operative spinal ischemia during thoracoabdominal aortic replacement.