We Use Bioincompatible Peritoneal Dialysis Solutions.

Despite advances in peritoneal dialysis (PD) technique and therapy over the last 40 years, PD therapy for end-stage renal disease (ESRD) in the United States remains underutilized. One of the major factors contributing to this underutilization involves concerns about technique failure. More physiologic PD solutions, with a lower concentration of glucose degradation products and a neutral pH, exist and are readily available in Europe, Asia, and Australia.

Hemoglobin and plasma vitamin C levels in patients on peritoneal dialysis.

Objective: To determine the contribution of vitamin C (Vit C) status in relation to hemoglobin (Hb) levels in patients on long-term peritoneal dialysis (PD).

Methods: 56 stable PD patients were evaluated in a cross-sectional survey. Plasma samples were collected for Vit C (analyzed by HPLC with electrochemical detection) and high-sensitivity C-reactive protein (hs-CRP) determinations.

Phosphate balance in peritoneal dialysis patients: role of ultrafiltration.

Current National Kidney Foundation's Disease Outcome Quality Initiative (K/DOQI) clinical practice guidelines for bone metabolism and disease in chronic kidney disease (CKD) recommend maintenance of serum phosphorus levels below 5.5 mg/dl. About 40% of patients maintained on chronic peritoneal dialysis (CPD) have phosphate levels above 5.

Updating practices in an evolving IV iron and anemia environment: practical solutions.

The latest considerations in the management of iron-deficiency anemia in patients on hemodialysis have centered on the updated guidelines and recommendations issued by the National Kidney Foundation, with interest on appropriate hemoglobin and serum ferritin targets. With practices evolving in the anemia environment, it is necessary for nurses to stay informed of new evidence-based data and practical solutions to improve patient outcomes. This underscores the importance of a team approach to managing anemia and balanced therapy with intravenous iron and erythropoiesis-stimulating agents.

Hemodialysis and peritoneal dialysis: patients' assessment of their satisfaction with therapy and the impact of the therapy on their lives.

This study was undertaken to examine patient satisfaction with peritoneal dialysis (PD) and hemodialysis (HD) therapies, focusing attention on the positive and negative impact of the therapies on patients' lives. Patients were recruited from a free-standing PD unit and two free-standing HD units. A total of 94% (n = 62) of eligible PD and 84% (n = 84) of eligible HD patients participated.

The impact of various cycling regimens on phosphorus removal in chronic peritoneal dialysis patients.

Background: The National Kidney Foundation Dialysis Outcome Quality Initiative clinical practice guidelines have suggested that serum phosphate levels be maintained at < or =5.5 mg/dL in patients maintained on dialysis. Over 45% of anuric patients maintained on CAPD have serum phosphate levels >5.

Compliance with the dialysis regimen in chronic peritoneal dialysis patients: utility of the pro card and impact of patient education.

Noncompliance (NC) with the dialysis prescription has been described as a common problem in dialysis patients. In previous studies, NC in peritoneal dialysis (PD) patients has been assessed by obtaining patient or family histories, using questionnaires, and making home visits. With the use of the HomeChoice Pro Chip Card (PCC: Baxter Healthcare Corporation, Deerfield, IL, U.

Increasing the dialysis volume and frequency in a fixed period of time in CPD patients: the effect on Kpt/V and creatinine clearance.

Background: The National Kidney Foundation Kidney Disease Outcomes Quality Initiative (K/DOQI) has evidence- and opinion-based recommendations for weekly Kt/V(urea) and weekly total creatinine clearance (CC) in chronic peritoneal dialysis (CPD) patients. Using standard continuous ambulatory peritoneal dialysis technique, it is often difficult to achieve the suggested targets in anuric patients with large body mass. Thus, the use of automated peritoneal dialysis (APD) has been increasingly utilized to achieve adequate clearances.

Racial differences and peritonitis in an urban peritoneal dialysis center.

Racial differences have been reported among various groups with end-stage renal disease maintained on dialysis. In particular, patient survival on dialysis has been reported to be better in African-American patients than in Caucasian patients. Peritonitis rates and dropout from chronic peritoneal dialysis (CPD) have been reported to be higher in African-American patients.

Comparison of quality-of-life assessment in Russia and the United States in chronic peritoneal dialysis patients.

Numerous reports of quality-of-life data in chronic peritoneal dialysis (CPD) patients in the United States and Western Europe use the short form questionnaire (SF-36). Few centers in Europe have reported data examining the incidence of depression in CPD patients. Depression has been shown to correlate with morbidity and mortality in dialysis patients.

Incidence of peritonitis in chronic peritoneal dialysis patients infused with intravenous iron dextran.

Background: The Dialysis Outcomes Quality Initiative (DOQI) guidelines, published in 1997, emphasize the need for careful monitoring of iron stores and for provision of adequate iron replacement therapy to achieve target goals of hemoglobin concentration in end-stage renal disease (ESRD) patients, especially those treated with recombinant erythropoietin (rHuEPO). Intravenous iron dextran (IVID) therapy, which has long been used in hemodialysis patients, is increasingly being used in chronic peritoneal dialysis (CPD) patients. In 1997, we began using this form of iron therapy for our CPD patients.

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.

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.

Hyperparathyroidism: a seven-year follow-up.

Hyperparathyroidism (HPT) is a common finding in patients with end-stage renal disease (ESRD). Most chronic peritoneal dialysis (CPD) patients with HTP can be successfully managed with phosphate binders, calcium supplements, and calcitriol therapy. Noncompliance with diet, prescribed binder, or calcitriol therapy may also lead to HPT.

Adequacy of CPD: comparing Kt/V and creatinine clearance.

Presently, adequate dialysis in continuous peritoneal dialysis (CPD) patients is assessed by monitoring urea kinetics (Kt/V) or by measuring the total creatinine clearance (CC). Target Dialysis Outcome Quality Initiative (DOQI) goals are a weekly Kt/V of at least 2.0, and a CC of at least 60 L/wk per 1.

Value of scintigraphy in chronic peritoneal dialysis patients.

Background: A variety of factors can adversely impact chronic peritoneal dialysis (CPD) as an effective renal replacement therapy for patients with end-stage renal disease. These factors include peritonitis, poor clearances, loss of ultrafiltration, and a variety of anatomic problems, such as hernias, peritoneal fluid leaks, loculations, and catheter-related problems caused by omental blockage. This study reviews our experience with peritoneal scintigraphy for the evaluation of some of these difficulties.

Quality of life assessment in chronic peritoneal dialysis patients.

Previous studies by our group have attempted to examine quality of life (QoL) issues in a cohort of end-stage renal disease (ESRD) patients maintained on chronic peritoneal dialysis (CPD) by assessing a variety of psychological tests and by asking patients to rate their own QoL. The present study was undertaken to extend previous observations by asking patients to spontaneously select those domains of life experience that they think are most important in determining their quality of life. Sixty-eight medically stable CPD patients were asked to spontaneously select those three to five domains felt to be most important to them in defining their QoL.

Psychosocial factors and clinical outcome on CAPD.

Patient dropout from chronic peritoneal dialysis (CPD) and transfer to hemodialysis remains a major problem with patients on CPD. Peritonitis, exit-site infections, and medical complications requiring hospitalization often adversely affect the outcome of CPD. The role of psychosocial factors in determining patient outcome and influencing the rates of these complications is not clear.

Sexual experience of the chronic peritoneal dialysis patient.

The actual and desired frequency of intercourse was studied in 68 randomly selected chronic peritoneal dialysis (CPD) patients. The results were correlated with standard measures of depression (Beck Depression inventory), anxiety (Patient Related Anxiety Scale), physical symptoms (Kupfer-Detre System 2), adequacy of dialysis (KT/Vurea) and nutrition (serum albumin level). In addition, patients assessed their quality of life (PAQOL) using an 1 to 10 analog scale.

Quality of life in peritoneal dialysis patients.

In 49 patients receiving continuous ambulatory peritoneal dialysis, we assessed the relative influences of adequacy of dialysis (assessed by kinetic transfer/volume urea) and psychological symptoms (depression and anxiety) upon the patients' evaluation of their overall quality of life (QoL). Subjects completed self-rating forms for anxiety, depressive, and somatic symptoms, for discrete areas relevant to QoL, and for overall QoL; clinicians also rated QoL. Depressive symptoms proved a much stronger correlate of overall QoL than did the biochemical measure of dialysis adequacy, and they remained influential even after adjustment for anxiety, kinetic transfer/volume, and somatic symptoms.

Psychosocial factors and incidence of peritonitis.

It has been suggested that psychosocial (PS) factors may influence morbidity and mortality in chronically ill patients. However, investigators have not examined how PS factors affect specific medical problems in chronic peritoneal dialysis (CPD) patients. Sixty-eight patients maintained on CPD therapy were studied.

Comparison of continuous ambulatory peritoneal dialysis-related infections with different "Y-tubing" exchange systems.

Despite several modifications of the continuous ambulatory peritoneal dialysis (CAPD) technique over the last decade, peritonitis remains a major source of morbidity and is the leading cause of dropout for patients maintained on CAPD therapy. Recently, Baxter Healthcare introduced the Ultra Twin bag system, which uses drainage and infusion bags both secured to Y connecting tubing. Previous nonrandomized studies comparing the Ultra Twin bag system with other systems have indicated an improvement in the peritonitis rate with the Ultra Twin bag system.

Outcome of polymicrobial peritonitis in continuous ambulatory peritoneal dialysis patients.

Polymicrobial peritonitis is a relatively uncommon, but potentially serious complication that develops in continuous ambulatory peritoneal dialysis (CAPD) patients. Its cause and optimal management remain controversial. The authors reviewed the frequency and natural history of polymicrobial peritonitis in 432 CAPD patients.

Abdominal abscesses complicating peritonitis in continuous ambulatory peritoneal dialysis patients.

Ten patients with end-stage renal disease maintained on continuous ambulatory peritoneal dialysis therapy developed abdominal abscesses between 1982 and 1992. During this period, 537 patients cared for in our continuous ambulatory peritoneal dialysis unit developed 1,345 episodes of peritonitis. All abdominal abscesses were attributed to concomitant or antecedent peritonitis, suggesting that abscesses developed in 0.