Continuous peritoneal dialysis and the extended care facility.

The projected disproportionate increase in the number of elderly patients reaching end-stage renal disease constitutes a dramatic change in dialysis demographics. The nursing home or extended care facility (ECF) will become an increasingly important feature of care for both rehabilitation and long-term patient management. For continuous peritoneal dialysis (CPD), the ECF has been critically evaluated in only a single specialized, university-based, geriatric facility that included trained peritoneal dialysis nurses providing care. We have trained multiple ECF personnel in 10 community-based ECFs to provide all CPD-related therapy for 93 patients between November 1993 and December 1998, for a total of 289.3 patient-months. All ECFs have maintained their CPD program. Outcome measures, including hospitalization, mortality, technique failure, and peritonitis rates, show the success and feasibility of using community-based ECFs for CPD. The use of multiple ECFs for CPD appears to offer distinct advantages over solo structured ECF programs without jeopardizing outcomes. A highly structured CPD education program for ECF personnel by nephrology staff is manageable and appears critical for the success of maintaining CPD in the ECF.

Tidal peritoneal dialysis: comparison of different tidal regimens and automated peritoneal dialysis.

BACKGROUND: The National Kidney Foundation Dialysis Outcomes Quality Initiative (DOQI) clinical practice guidelines have suggested minimal weekly Kt/V urea and creatinine clearance goals for peritoneal dialysis patients maintained on continuous ambulatory peritoneal dialysis (CAPD) and automated peritoneal dialysis (APD). Achieving these goals may present problems, particularly in larger patients whose residual renal function declines. Thus, modifications of the dialysis regimen, such as tidal peritoneal dialysis (TPD), have been developed. However, the ability of TPD to improve the efficiency of the dialysis procedure remains uncertain. METHODS: Stable, cycling peritoneal dialysis patients were placed into two groups to study the effectiveness of different TPD prescriptions on peritoneal clearances of urea and creatinine. The volume of dialysis solution used and the duration of therapy were fixed in the two groups. Comparisons were made to conventional APD using multiple hourly cycles in which spent dialysis solution was completely drained with each cycle. Group I patients received a total of 15 L of PD solution over 9.5 hours in the dialysis unit. These patients received 10, 25, and 50% TPD and APD on four separate days. Group II patients received 24 L of PD solution over 9.5 hours. These patients received 25 and 50% APD on separate days in the dialysis unit. Peritoneal dialysis clearances for urea (pKt/V) and creatinine (pCCr) levels were calculated for both groups. The results were then analyzed to determine whether there was any significant difference among the various prescriptions. RESULTS: The data in the group I patients indicated a mean daily pKt/V of 0.22 +/- 0.03 with 10% TPD, 0.23 +/- 0.02 with 25% TPD, 0.25 +/- 0.02 with 50% TPD, and 0.26 +/- 0.02 with APD. Paired t-test analysis for pKt/V demonstrated that 10 and 25% TPD resulted in significantly lower values than 50% TPD and APD (P < 0.05). Mean daily pCCr L/24 h/1.73 m2 was 6.03 +/- 0.72 for 10% TPD, 6.34 +/- 0.83 for 25% TPD, 6.65 +/- 0.51 for 50% TPD, and 7.01 +/- 0.96 for APD; these differences were not significantly different. The data in the group II patients demonstrated a mean daily pKt/V of 0.28 +/- 0.03 with 25% TPD, 0.29 +/- 0.05 with 50% TPD, and 0.30 +/- 0.05 for APD. The mean daily pCCr was 6.69 +/- 0.47 for 25% TPD, 8.09 +/- 1.30 for 50% TPD, and 7.63 +/- 1.13 for APD. There were no statistical differences for pKt/V and pCCr within the 24 L group. CONCLUSION: When the duration of therapy and volume of dialysate volume are kept constant, TPD does not result in an improvement in clearances compared with conventional APD, at least with dialysate volumes up to 24 L.

Tidal peritoneal dialysis to achieve comfort in chronic peritoneal dialysis patients.

Patients with end-stage renal disease on chronic peritoneal dialysis (CPD) can usually tolerate continuous ambulatory peritoneal dialysis (CAPD) or continuous cycling peritoneal dialysis (CCPD) without abdominal discomfort or pain. In some patients, pain or discomfort occurs with complete drain of the peritoneal dialysis solution or upon initiation of dialysis filling when the peritoneal cavity is empty. We report on the use of tidal peritoneal dialysis (TPD) as a modality to alleviate this pain. Of 136 patients in our CPD unit, 18 (13%) were complaining of pain with complete drain or upon instillation of PD fluid. All were placed on TPD after other causes for abdominal pain were excluded. Six patients were placed on 25% TPD, and 12 patients on 50% TPD. The mean Kt/V of the patients on TPD was 2.46 +/- 0.68. With TPD, all patients had complete relief of abdominal discomfort. Patients who develop abdominal pain with complete drain or fill when the abdominal cavity is empty would benefit from TPD and be able to continue with CPD.

Health care policy, values, and nursing.

Dominant American values of individualism, competition, and inequality shape American health care policy. Nurses must critically analyze these basic value premises. This can be done by addressing two major flaws in American health care policy creation. First, health care policies are separated from politics and economics. Second, incremental policies are supported bereft of an analysis of their limitations and the need for structural changes if America is to have a humane and equitable health care system.