National comparisons: optimal peritoneal dialysis outcomes among Japanese patients

This paper describes the current status of chronic dialysis in Japan and the guidelines used to initiate dialysis (scoring system), and reports the outcome of continuous ambulatory peritoneal dialysis (CAPD), focusing upon our center's experience. Fifty percent of CAPD technique survival was 6.9 +/- 1.3 years among those patients classified as "positive selection." The major causes of withdrawal from CAPD were ultrafiltration failure, the patients' inability to continue on CAPD by themselves, and peritonitis. The clinical issues that most concern nephrologists in CAPD management are prevention and management of ultrafiltration failure, prevention/therapeutic intervention in encapsulating peritoneal sclerosis, catheter-related infections, and prevention of underdialysis.