Academy of Nutrition and Dietetics and National Kidney Foundation: revised 2014 Standards of Practice and Standards of Professional Performance for registered dietitian nutritionists (competent, proficient, and expert) in nephrology nutrition.

Compelling evidence indicates that the incidence of chronic kidney disease (CKD) is increasing because of an aging population and a higher prevalence of cardiovascular disease, diabetes, and hypertension. Nutrition management of patients with CKD requires early disease recognition, appropriate interpretation of the markers and stages of CKD, and collaboration with other health care practitioners. Better management of CKD can slow its progression, prevent metabolic complications, and reduce cardiovascular related outcomes. Caring for patients with CKD necessitates specialized knowledge and skills to meet the challenges associated with this growing epidemic. The Academy of Nutrition and Dietetics Renal Dietitians Practice Group and the National Kidney Foundation Council on Renal Nutrition, with guidance from the Academy of Nutrition and Dietetics Quality Management Committee, have updated the 2009 Standards of Practice in Nutrition Care and Standards of Professional Performance as a tool for registered dietitian nutritionists working in nephrology nutrition to assess their current skill levels and to identify areas for additional professional development in this practice area. The Standards of Practice apply to the care of patients/clients with kidney disease. The Standards of Professional Performance consist of six domains of professionalism, including: Quality in Practice, Competence and Accountability, Provision of Services, Application of Research, Communication and Application of Knowledge, and Utilization and Management of Resources. Within each standard, specific indicators provide measurable action statements that illustrate how nephrology nutrition principles can be applied to practice. The indicators describe three skill levels (ie, competent, proficient, and expert) for registered dietitian nutritionists working in nephrology nutrition.

American Dietetic Association and the National Kidney Foundation Standards of Practice and Standards of Professional Performance for registered dietitians (generalist, specialty, and advanced) in nephrology care.

The American Dietetic Association (ADA) Renal Dietitians Practice Group (RPG) and the National Kidney Foundation Council on Renal Nutrition (NKF CRN), under the guidance of the ADA Quality Management Committee and Scope of Dietetics Practice Framework Sub-Committee, have developed the Standards of Practice (SOP) and Standards of Professional Performance (SOPP) for Registered Dietitians (Generalist, Specialty, and Advanced) in Nephrology Care (Supplementary Figures 1, 2, and 3 are available only online at www.jrnjournal.org). The SOP and SOPP documents are based upon the 2008 Revised Standards of Practice in Nutrition Care and Standards of Professional Performance for Registered Dietitians (RDs)(1), which are part of ADA's Scope of Dietetics Practice Framework(2). The 2008 Revised SOP in Nutrition Care and SOPP, along with the Code of Ethics(3), guide the practice and performance of RDs in all settings.

FGF-23 and sFRP-4 in chronic kidney disease and post-renal transplantation.

BACKGROUND: The phosphatonins fibroblast growth factor-23 (FGF-23) and FRP-4 are inhibitors of tubular phosphate reabsorption that may play a role in the hyperphosphatemia associated with chronic kidney disease (CKD) or in the hypophosphatemia associated with renal transplants. METHODS: Plasma FGF-23, FRP-4, phosphorus and parathyroid hormone were measured in patients at all stages of CKD. Phosphate regulation of FGF-23 and secreted frizzled related protein-4 (sFRP-4) was examined in end-stage renal disease patients in the presence and absence of therapeutic phosphate binder usage. In renal transplant patients, plasma FGF-23, sFRP-4 and phosphorus concentrations were determined before and 4-5 days after transplantation. RESULTS: Plasma FGF-23 correlated with creatinine clearance (r2 = -0.584, p < 0.0001) and plasma phosphorus (r2 = 0.347, p < 0.001) in CKD patients and with plasma phosphorus (r2 = 0.448, p < 0.001) in end-stage renal disease patients. Phosphate binder withdrawal increased FGF-23 levels. In kidney transplant patients, dramatic decreases in FGF-23 (-88.8 +/- 5.4%) and phosphorus (-64 +/- 10.2%) were observed by 4-5 days post-transplantation. In patients with post-transplant hypophosphatemia, FGF-23 levels correlated inversely with plasma phosphorus (r2 = 0.661, p < 0.05). sFRP-4 levels did not change with creatinine clearance or hyperphosphatemia in CKD or end-stage renal disease patients, and no relation was noted between post-transplant sFRP-4 levels and hypophosphatemia. CONCLUSIONS: In CKD, FGF-23 levels rose with decreasing creatinine clearance rates and increasing plasma phosphorus levels, and rapidly decreased post-transplantation suggesting FGF-23 is cleared by the kidney. Residual FGF-23 may contribute to the hypophosphatemia in post-transplant patients.

Scope of practice in renal nutrition.

Clinical standards for practice in renal nutrition can vary dramatically from region to region, state to state, and clinic to clinic, and are greatly affected by the policies of several governing bodies. This review explores the factors that influence practice patterns among renal dietitians and examines the current American Dietetic Association's Scope of Dietetics Practice Framework for its applicability to kidney disease. Lastly, this article discusses current strategies for establishing a scope of practice in renal nutrition and evaluates licensure and credentialing issues that impact standards for practice across the various regions of the United States.

National Kidney Foundation Council on Renal Nutrition survey: past-present clinical practices and future strategic planning.

Early nutritional intervention is thought to play a major role in the preservation of renal function and the overall wellbeing in the renal patient. In preparation for renal replacement therapy (RRT), a consultation with the renal nutritionist to establish a diet consistent with the existing diagnosis may increase the likelihood of reducing cardiovascular risk factors, preventing malnutrition and anemia, and slowing the progression of renal disease, all of which can contribute to positive patient outcomes. In a 1999 United States Renal Data System survey of 3,468 new dialysis patients, 46% indicated that they had not consulted with a dietitian before the initiation of dialysis. To help with establishing education programs, determine staffing guidelines, and planning future endeavors, the National Kidney Foundation Council on Renal Nutrition conducted a survey of their 1,748 members. The survey was designed to assess the current demographic profile and clinical practice elements of practicing renal dietitians. Surveys were distributed as a section of the 1999-2000 winter issue of the CRN Quarterly Newsletter, with 353 of the members responding. Information collected pertained to patient care settings, number of facilities covered, patient age, patient treatment modalities, dietitian contact hours required to effectively educate pre-end-stage renal disease patients on a low-protein diet and to ensure optimal nutrition status for the chronic kidney disease patients. The dietitians of this cohort had practiced dietetics for 14.5 +/- 8.6 years and renal nutrition for 9.15 +/- 6.9 years. The survey data showed a discrepancy between what the clinical practices were in 1999 and what the current recommendations are, based on the Kidney Disease Outcomes Quality Initiatives (K/DOQI) Clinical Practice Guidelines.

Academy of Nutrition and Dietetics and National Kidney Foundation: revised 2014 standards of practice and standards of professional performance for registered dietitian nutritionists (competent, proficient, and expert) in nephrology nutrition.

Compelling evidence indicates that the incidence of chronic kidney disease (CKD) is increasing because of an aging population and a higher prevalence of cardiovascular disease, diabetes, and hypertension. Nutrition management of patients with CKD requires early disease recognition, appropriate interpretation of the markers and stages of CKD, and collaboration with other health care practitioners. Better management of CKD can slow its progression, prevent metabolic complications, and reduce cardiovascular related outcomes. Caring for patients with CKD necessitates specialized knowledge and skills to meet the challenges associated with this growing epidemic. The Academy of Nutrition and Dietetics Renal Dietitians Practice Group and the National Kidney Foundation Council on Renal Nutrition, with guidance from the Academy of Nutrition and Dietetics Quality Management Committee, have updated the 2009 Standards of Practice in Nutrition Care and Standards of Professional Performance as a tool for registered dietitian nutritionists working in nephrology nutrition to assess their current skill levels and to identify areas for additional professional development in this practice area. The Standards of Practice apply to the care of patients/clients with kidney disease. The Standards of Professional Performance consist of six domains of professionalism, including: Quality in Practice, Competence and Accountability, Provision of Services, Application of Research, Communication and Application of Knowledge, and Utilization and Management of Resources. Within each standard, specific indicators provide measurable action statements that illustrate how nephrology nutrition principles can be applied to practice. The indicators describe three skill levels (ie, competent, proficient, and expert) for registered dietitian nutritionists working in nephrology nutrition.