Abstract. Worsening fluid balance results in reduced technique and patient survival in peritoneal dialysis. Under these conditions, the glucose polymer icodextrin is known to enhance ultrafiltration in the long dwell. A multicenter, randomized, double-blind, controlled trial was undertaken to compare icodextrin versus 2.27% glucose to establish whether icodextrin improves fluid status. Fifty patients with urine output Ͻ750 ml/d, high solute transport, and either treated hypertension or untreated BP Ͼ140/90 mmHg, or a requirement for the equivalent of all 2.27% glucose exchanges, were randomized 1:1 and evaluated at 1, 3, and 6 mo. Members of the icodextrin group lost weight, whereas the control group gained weight. Similar differences in total body water were observed, largely explained by reduced extracellular fluid volume in those receiving icodextrin, who also achieved better ultrafiltration and total sodium losses at 3 mo (P Ͻ 0.05) and had better maintenance of urine volume at 6 mo (P ϭ 0.039). In patients fulfilling the study's inclusion criteria, the use of icodextrin, when compared with 2.27% glucose, in the long exchange improves fluid removal and status in peritoneal dialysis. This effect is apparent within 1 mo of commencement and was sustained for 6 mo without harmful effects on residual renal function.

3. To reach a consensus that should be given to nephrologists and their patients about the length of time that is advisable to remain on PD. GUIDELINES FOR EPSGuidelines on the topic of EPS have been issued by the Japanese Society for Peritoneal Dialysis (8), the UK Renal Association (9), and the Dutch EPS Registry (10). When reading the guidelines, it is clear that issuing evidence-based guidelines on EPS is being hampered by:

Peritoneal dialysis (PD)related peritonitis carries high morbidity for PD patients. Understanding the characteristics and risk factors for peritonitis can guide regional development of prevention strategies. We describe peritonitis rates and the associations of selected facility practices with peritonitis risk among countries participating in the Peritoneal Dialysis Outcomes and Practice Patterns Study (PDOPPS).

Objective To determine the frequency and causes of continuous ambulatory peritoneal dialysis (CAPD) technique failure and its effect on patient outcome. Design Retrospective study of CAPD technique and patient outcome. Setting Teaching hospital renal unit. Patients All 221 patients commencing CAPD over a 14-year period. Outcome measures: Outcomes assessed included patient survival and technique survival (with change to hemodialysis being considered as technique failure). Results CAPD failure occurred in 46 patients, with a CAPD technique survival of 93%,73%, and 63% at 1,3, an d 5 years after start of treatment. Peritonitis was the major cause of technique failure. CAPD system had no effect on technique survival, despite the lower peritonitis rate in patients using Y-connection systems. Overall patient survival was 91 %, 72%, and 53% at 1, 3, and 5 years after start of treatment, with increasing age and diabetes being associated with a worse outcome. There was a high early mortality after CAPD failure, with an actuarial survival of only 61% 1 year later. Conclusion Failure of CAPD is an important problem, with peritonitis being the major cause, either directly, or indirectly by the later effects of damage to the peritoneal membrane with loss of dialysis adequacy. The high mortality in the period following CAPD failure warrants careful monitoring of patients during this phase, along with efforts to optimize correctable factors such as nutrition, adequacy of the new form of dialysis, and treatment of residual sepsis.

No abstract

These guidelines cover all aspects of the care of patients who are treated with peritoneal dialysis. This includes equipment and resources, preparation for peritoneal dialysis, and adequacy of dialysis (both in terms of removing waste products and fluid), preventing and treating infections. There is also a section on diagnosis and treatment of encapsulating peritoneal sclerosis, a rare but serious complication of peritoneal dialysis where fibrotic (scar) tissue forms around the intestine. The guidelines include recommendations for infants and children, for whom peritoneal dialysis is recommended over haemodialysis.Immediately after the introduction there is a statement of all the recommendations. These recommendations are written in a language that we think should be understandable by many patients, relatives, carers and other interested people. Consequently we have not reworded or restated them in this lay summary. They are graded 1 or 2 depending on the strength of the recommendation by the authors, and A-D depending on the quality of the evidence that the recommendation is based on.

Use of icodextrin for the daytime dwell in APD results in improved fluid balance and blood pressure control compared with 2.27% glucose. MFBIA detected clinically important changes in fluid content in these patients.

Our data suggests that leptin is markedly increased in some patients with chronic renal failure. The association of increased leptin with low protein intake and loss of lean tissue is consistent with leptin contributing to malnutrition but a definitive role cannot be substantiated by this study.