BACKGROUND: As cardiac disorders, especially coronary artery disease is increasing in end-stage renal disease patients, the indications for coronary artery bypass surgery are increasing now. They have high risks for postoperative morbidity and mortality after coronary artery bypass surgery. MATERIAL AND METHOD: Between March of 1996 and May of 2000, medical records of 25 patients with end-stage renal disease who underwent coronary artery bypass surgery at Asan medical center were reviewed retrospectively. We reviewed the short-term results of preoperative risk factors, preoperative renal function, perative methods, operation results, hospital course, postoperative morbidity and mortality. RESULT: Preoperative creatinine clearance was 12.68+/-5 ml/min and serum creatinine level was 6.18+/-3 mg/dL(range 1.7-14. 4). Preoperatively, 11 patients(44%) received dialysis and the others(14 patients, 56%) were not supported by dialysis due to adequate urine output. Of the non-dialysis patients(14 cases), 8 patients were newly supported by dialysis, perioperatively. Of the preoperative hemodialysis patients(9 cases), two patients changed dialysis method postoperatively to peritoneal dialysis. Operative mortality occured in 2 patients(8%) and the causes of death were sepsis from aspiration pneumonia and mediastinitis, and postoperative bleeding and mediastinitis, respectively. Postoperative complications were developed in 14 patients(56%). There were 2 cases(8%) late mortalities and the cause of death was catheter-induced peritonitis. The actuarial survival rates in hospital survivals at 4 years was 82+/-13%. CONCLUSION: The coronary artery bypass surgery of end-stage renal disease patients were performed with acceptable mortality(8%). However , because the morbidity and mortality from morbidity were very frequent, perioperative prevention of infectious complications and careful patient management are very important.
Cause of Death ; Chungcheongnam-do ; Coronary Artery Bypass* ; Coronary Artery Disease ; Coronary Vessels* ; Creatinine ; Dialysis ; Hemorrhage ; Humans ; Kidney Failure, Chronic* ; Mediastinitis ; Medical Records ; Mortality ; Peritoneal Dialysis ; Peritonitis ; Pneumonia, Aspiration ; Postoperative Complications ; Renal Dialysis ; Retrospective Studies ; Risk Factors ; Sepsis ; Survival Rate