Kidney-Related Research in the United States: A Position Statement From the National Kidney Foundation and the American Society of Nephrology.

Kidney disease is an important US public health problem because it affects over 37 million Americans, and Medicare expenditures for patients with chronic kidney disease now alone exceed $130 billion annually. Kidney disease is characterized by strong racial, ethnic, and socioeconomic disparities, and reducing kidney disease incidence will positively impact US health disparities. Due to the aging of the US population and an unabated obesity epidemic, the number of patients receiving treatment for kidney failure is anticipated to increase, which will escalate kidney disease health expenditures. The historical and current investment in kidney-related research via the National Institute of Diabetes and Digestive and Kidney Diseases has severely lagged behind ongoing expenditures for kidney disease care. Increasing research investment will identify, develop, and increase implementation of interventions to slow kidney disease progression, reduce incidence of kidney failure, enhance survival, and improve quality of life. This perspective states the urgent reasons why increasing investment in kidney-related research is important for US public health. The National Kidney Foundation and the American Society of Nephrology are working together to advocate for increased funding for the National Institute of Diabetes and Digestive and Kidney Diseases. The long-term goal is to reduce the burden of kidney disease in the US population and improve the quality of life of patients living with kidney disease.

Costs associated with renal and cardiovascular events among patients with type 2 diabetes mellitus and nephropathy: a cost model based on the CREDENCE clinical trial.

Objective: To estimate the avoided costs associated with reductions in end-stage kidney disease (ESKD), certain CV events (non-fatal myocardial infarction [MI], non-fatal stroke, hospitalization for heart failure [HHF]), and renal and CV death for patients treated with canagliflozin versus placebo, based on CREDENCE trial results.Methods: Renal (including ESKD) and CV events averted, based on the differences in adjusted rates of events between the canagliflozin and placebo arms in CREDENCE, were projected to the proportion of the members of a managed care organization (MCO) fitting the inclusion criteria in CREDENCE (i.e. diabetic nephropathy, at least 30 years old). The number of events averted for the population was multiplied by the unit-cost of the event, extracted from a targeted literature review, to obtain costs avoided per member per year (PMPY). One-way sensitivity analysis provided a range for the cost avoided PMPY, based on variations in the events averted, unit cost and size of the projected population.Results: Costs avoided PMPY were $2.92 for ESKD with a range of $1.28-$4.20. Costs avoided PMPY were $0.54 (-$0.28-$1.16) for non-fatal MI, $0.30 (-$0.22-$0.65) for non-fatal stroke, $1.56 ($0.80-$2.11) for HHF, $0.06 ($0.05-$0.07) for renal death, and $0.51 ($0.00-$0.91) for CV death. For non-fatal MI and non-fatal stroke, the lower bound of the range is interpreted as an incremental cost.Conclusions: Positive costs avoided for each of the outcomes considered were predicted in the main analysis, with ESKD as the outcome predicted to have the greatest costs avoided at $2.92 PMPY.

The compliance and cost-effectiveness of smartphone urinalysis albumin screening for people with diabetes in England.

BACKGROUND: People with diabetes are at increased risk of developing chronic kidney disease (CKD) and should undergo annual screening, but adherence is poor. A home urinalysis self-test has been developed to improve compliance with screening. The objective of this paper is to report on a clinical evaluation and economic analysis of home urinalysis self-testing. RESEARCH DESIGN AND METHODS: People with diabetes who had not undergone screening within the previous 18 months were recruited to a single-arm clinical evaluation to assess the uptake and compliance of home urinalysis self-testing. An economic evaluation assessed the likely cost-consequences of the use of home urinalysis self-testing over a lifetime time horizon. RESULTS: A total of 2,196 people with diabetes were contacted as part of the clinical evaluation. Of these, 695 people agreed to be sent a home urinalysis self-testing kit and 499 people completed and returned the test. Cost savings of £2,008 per person were estimated over a lifetime due to increased CKD diagnosis and reduced progression to end stage renal disease. CONCLUSIONS: Home urinalysis self-testing of ACR in people with diabetes is estimated to be a cost-effective use of NHS resources in England in people who would otherwise not comply with standard care.

Kidney biopsy-based management of maintenance immunosuppression is safe and may ameliorate flare rate in lupus nephritis.

The optimal duration of maintenance immunosuppressive therapy for patients with lupus nephritis who have achieved clinical remission has not been established. Furthermore, clinical and histologic remissions are often discordant. We postulated that continuing therapy for patients with persistent histologic activity on kidney biopsies done during maintenance and discontinuing therapy only for patients without histologic activity would minimize subsequent lupus nephritis flares. To test this, a cohort of 75 prospectively-followed patients with proliferative lupus nephritis was managed using kidney biopsies performed during maintenance therapy. These patients had been on immunosuppression for at least 42 months, had responded, and had maintained their clinical response for at least 12 months before the kidney biopsy was repeated. Maintenance therapy was withdrawn if the biopsy showed an activity index of zero, but was continued if the biopsy showed an activity index of one or more. A lupus nephritis flare developed in seven patients during the average 50 months from the third biopsy and the final clinic visit for a flare rate of 1.5/year; significantly less than reported flare rates. Baseline clinical parameters (serum creatinine, proteinuria) and serologic parameters (complement C3, C4 and anti-dsDNA) did not predict an activity index of zero on the third biopsy or who would have a lupus nephritis flare. No patients developed end-stage kidney disease. Four patients developed de novo chronic kidney disease. There were no serious adverse events related to biopsy. Thus, at an experienced center, biopsy-informed management of maintenance immunosuppression is safe and may improve the lupus nephritis flare rate compared to conventional clinical management.

Rationale and population-based prospective cohort protocol for the disadvantaged populations at risk of decline in eGFR (CO-DEGREE).

INTRODUCTION: A recently recognised form of chronic kidney disease (CKD) of unknown origin (CKDu) is afflicting communities, mostly in rural areas in several regions of the world. Prevalence studies are being conducted in a number of countries, using a standardised protocol, to estimate the distribution of estimated glomerular filtration rate (eGFR), and thus identify communities with a high prevalence of reduced glomerular filtration rate (GFR). In this paper, we propose a standardised minimum protocol for cohort studies in high-risk communities aimed at investigating the incidence of, and risk factors for, early kidney dysfunction. METHODS AND ANALYSIS: This generic cohort protocol provides the information to establish a prospective population-based cohort study in low-income settings with a high prevalence of CKDu. This involves a baseline survey that included key elements from the DEGREE survey (eg, using the previously published DEGREE methodology) of a population-representative sample, and subsequent follow-up visits in young adults (without a pre-existing diagnosis of CKD (eGFR<60 mL/min/1.73m2), proteinuria or risk factors for CKD at baseline) over several years. Each visit involves a core questionnaire, and collection and storage of biological samples. Local capacity to measure serum creatinine will be required so that immediate feedback on kidney function can be provided to participants. After completion of follow-up, repeat measures of creatinine should be conducted in a central laboratory, using reference standards traceable to isotope dilution mass spectrometry (IDMS) quality control material to quantify the main outcome of eGFR decline over time, alongside a description of the early evolution of disease and risk factors for eGFR decline. ETHICS AND DISSEMINATION: Ethical approval will be obtained by local researchers, and participants will provide informed consent before the study commences. Participants will typically receive feedback and advice on their laboratory results, and referral to a local health system where appropriate.

Patient and provider factors associated with enrolment in the pre-end-stage renal disease pay-for-performance programme in Taiwan: a cross-sectional study.

OBJECTIVE: The incidence and prevalence of end-stage renal disease (ESRD) in Taiwan have been ranked the highest worldwide. Therefore, the National Health Insurance Administration has implemented the pre-ESRD pay-for-performance (P4P) programme since November 2006, which had significantly reduced the incidence of dialysis and all-cause mortality. This study aimed to identify the factors associated with the enrolment in the pre-ESRD P4P programme. DESIGN: Cross-sectional study. SETTING: The National Health Insurance research database 2007-2012 in Taiwan. PARTICIPANTS: Patients with prevalent pre-ESRD aged more than 18 years between January 2007 and December 2012 were enrolled. Patient demographics and hospital characteristics between P4P and non-P4P groups were compared. A logistic regression model was used to analyse the factors associated with P4P enrolment, and a generalised estimating equation was used to verify the results. PRIMARY OUTCOME MEASURE: Enrolment in the pre-ESRD P4P programme. RESULTS: In total, 82 991 patients were enrolled in the programme, with a 45.6% participation rate. Patients who were males (adjusted OR (AOR)=0.89, 95% CI=0.86 to 0.91) and employed (AOR=0.95, 95% CI=0.92 to 0.97) had a significantly lower probability to be enrolled in the programme. Older patients (66-75 years old, AOR=1.23, 95% CI=1.14 to 1.33) and those with higher Charlson Comorbidities Index (CCI 5+, AOR=4.01, 95% CI=3.55 to 4.53) tended to be enrolled in the programme, while those in the 76+ years age group were not (AOR=1.03, 95% CI=0.95 to 1.13). Hospitals located in the central (AOR=1.48, 95% CI=1.05 to 2.08) and Kao-Ping regions (AOR=1.62, 95% CI=1.18 to 2.22) also tended to enrol patients in the pre-ESRD P4P programme. Enrolment rates increased over time. CONCLUSION: Pre-ESRD patients of the female gender, greater age and more comorbidities were more likely to be enrolled in the pre-ESRD P4P programme. Healthcare providers and health authorities should focus attention on patients who are male, younger and with less comorbidities to improve the healthcare quality and equality for all pre-ESRD patients.

Albuminuria Testing by Race and Ethnicity among Patients with Hypertension with and without Diabetes.

BACKGROUND: Detection of chronic kidney disease (CKD) with urine albumin-to-creatinine ratio (UACR) among patients with hypertension (HTN) provides an opportunity for early treatment, potentially mitigating risk of CKD progression and cardiovascular complications. Differences in UACR testing patterns among racial/ethnic populations at risk for CKD could contribute to known disparities in CKD complications. METHODS: We examined the prevalence of UACR testing among low-income adult primary care patients with HTN, defined by a new administrative code for HTN or 2 clinic blood pressures >140/90 mm Hg between January 1, 2014, and January 1, 2017, in one public health-care delivery system with a high prevalence of end-stage kidney disease among race/ethnic minorities. Logistic regression was used to identify odds of UACR testing within 1 year of a HTN diagnosis, overall, and by racial/ethnic subgroup, adjusted for demographic factors, estimated glomerular filtration rate, and HTN severity. Models were also stratified by diabetes status. RESULTS: The cohort (n = 16,414) was racially/ethnically diverse (16% White, 21% Black, 34% Asian, 19% Hispanic, and 10% other) and 51% female. Only 35% of patients had UACR testing within 1 year of a HTN diagnosis. Among individuals without diabetes, odds of UACR testing were higher among Asians, Blacks, and Other subgroups compared to Whites (adjusted OR [aOR] 1.19; 95% CI 1.00-1.42 for Blacks; aOR 1.33; 1.13-1.56 for Asians; aOR 1.30; 1.04-1.60 for Other) but were not significantly different between Hispanics and Whites (aOR 1.17; 0.97-1.39). Among individuals with diabetes, only Asians had higher odds of UACR testing compared to Whites (aOR 1.35; 1.12-1.63). CONCLUSIONS: Prevalence of UACR testing among low-income patients with HTN is low in one public health-care delivery system, with higher odds of UACR testing among racial/ethnic minority subgroups compared to Whites without diabetes and similar odds among those with diabetes. If generalizable, less albuminuria testing may not explain higher prevalence of kidney failure in racial/ethnic minorities.

Lifetime benefits of early detection and treatment of diabetic kidney disease.

OBJECTIVES: Diabetic kidney disease (DKD) is a frequent complication of diabetes with potentially devastating consequences that may be prevented or delayed. This study aimed to estimate the health and economic benefit of earlier diagnosis and treatment of DKD. METHODS: Life expectancy and medical spending for people with diabetes were modeled using The Health Economics Medical Innovation Simulation (THEMIS). THEMIS uses data from the Health and Retirement Study to model cohorts of individuals over age 50 to project population-level lifetime health and economic outcomes. DKD status was imputed based on diagnoses and laboratory values in the National Health and Nutrition Examination Survey. We simulated the implementation of a new biomarker identifying people with diabetes at an elevated risk of DKD and DKD patients at risk of rapid progression. RESULTS: Compared to baseline, the prevalence of DKD declined 5.1% with a novel prognostic biomarker test, while the prevalence of diabetes with stage 5 chronic kidney disease declined 3.0%. Consequently, people with diabetes gained 0.2 years in life expectancy, while per-capita annual medical spending fell by 0.3%. The estimated cost was $12,796 per life-year gained and $25,842 per quality-adjusted life-year. CONCLUSIONS: A biomarker test that allows earlier treatment reduces DKD prevalence and slows DKD progression, thereby increasing life expectancy among people with diabetes while raising healthcare spending by less than one percent.

Increasing access to integrated ESKD care as part of universal health coverage.

The global nephrology community recognizes the need for a cohesive strategy to address the growing problem of end-stage kidney disease (ESKD). In March 2018, the International Society of Nephrology hosted a summit on integrated ESKD care, including 92 individuals from around the globe with diverse expertise and professional backgrounds. The attendees were from 41 countries, including 16 participants from 11 low- and lower-middle-income countries. The purpose was to develop a strategic plan to improve worldwide access to integrated ESKD care, by identifying and prioritizing key activities across 8 themes: (i) estimates of ESKD burden and treatment coverage, (ii) advocacy, (iii) education and training/workforce, (iv) financing/funding models, (v) ethics, (vi) dialysis, (vii) transplantation, and (viii) conservative care. Action plans with prioritized lists of goals, activities, and key deliverables, and an overarching performance framework were developed for each theme. Examples of these key deliverables include improved data availability, integration of core registry measures and analysis to inform development of health care policy; a framework for advocacy; improved and continued stakeholder engagement; improved workforce training; equitable, efficient, and cost-effective funding models; greater understanding and greater application of ethical principles in practice and policy; definition and application of standards for safe and sustainable dialysis treatment and a set of measurable quality parameters; and integration of dialysis, transplantation, and comprehensive conservative care as ESKD treatment options within the context of overall health priorities. Intended users of the action plans include clinicians, patients and their families, scientists, industry partners, government decision makers, and advocacy organizations. Implementation of this integrated and comprehensive plan is intended to improve quality and access to care and thereby reduce serious health-related suffering of adults and children affected by ESKD worldwide.

The value of maintaining normokalaemia and enabling RAASi therapy in chronic kidney disease.

BACKGROUND: People with chronic kidney disease (CKD) are at an increased risk of developing hyperkalaemia due to their declining kidney function. In addition, these patients are often required to reduce or discontinue guideline-recommended renin-angiotensin-aldosterone system inhibitor (RAASi) therapy due to increased risk of hyperkalaemia. This original research developed a model to quantify the health and economic benefits of maintaining normokalaemia and enabling optimal RAASi therapy in patients with CKD. METHODS: A patient-level simulation model was designed to fully characterise the natural history of CKD over a lifetime horizon, and predict the associations between serum potassium levels, RAASi use and long-term outcomes based on published literature. The clinical and economic benefits of maintaining sustained potassium levels and therefore avoiding RAASi discontinuation in CKD patients were demonstrated using illustrative, sensitivity and scenario analyses. RESULTS: Internal and external validation exercises confirmed the predictive capability of the model. Sustained potassium management and ongoing RAASi therapy were associated with longer life expectancy (+ 2.36 years), delayed onset of end stage renal disease (+ 5.4 years), quality-adjusted life-year gains (+ 1.02 QALYs), cost savings (£3135) and associated net monetary benefit (£23,446 at £20,000 per QALY gained) compared to an absence of RAASi to prevent hyperkalaemia. CONCLUSION: This model represents a novel approach to predicting the long-term benefits of maintaining normokalaemia and enabling optimal RAASi therapy in patients with CKD, irrespective of the strategy used to achieve this target, which may support decision making in healthcare.

End-Stage Kidney Diseases in Immigrant Groups: A Nationwide Cohort Study in Sweden.

BACKGROUND: Our aim was to study the association between the country of birth and incident end-stage kidney disease (ESKD) in several immigrant groups in Sweden, using individuals born in Sweden or with Swedish-born parents as referents. METHODS: A cohort study of first- and second-generation immigrants residing in Sweden between January 1, 1998 and December 31, 2012 was performed. Outcomes were defined as having at least one registered diagnosis of ESKD in the National Patient Register. The incidence of ESKD in different immigrant groups was used in the Cox regression models to estimate hazard ratios (HRs) and 95% CIs. All models were stratified by sex and adjusted for age, geographical residence, educational level, marital status, and neighbourhood socioeconomic status. RESULTS: Compared to their referents, higher incidence rates and HRs of ESKD (HR; 95% CI) were observed in general among foreign-born men (1.10; 1.04-1.16) and women (1.12; 1.04-1.21) but not among second-generation immigrants (persons born in Sweden with foreign-born parents). A particularly high -incidence was noted among men and women from -East-European countries, as well as from non-European regions. A lower incidence of ESKD was noted among men from Finland. CONCLUSIONS: We observed substantial differences in incidence of ESKD between immigrant groups and the Swedish-born population, which may be clinically relevant when monitoring preventive measures in patient subgroups with a higher risk of deteriorating kidney disease, and suggest higher attention to hypertension and diabetes control in immigrants. Mechanisms attributable to the migration process or ethnic differences may lead to an increased risk of ESKD.

Effect of national pre-ESRD care program on expenditures and mortality in incident dialysis patients: A population-based study.

Inadequate care of chronic kidney disease (CKD) is common and may be associated with adverse outcomes after dialysis. The nationwide pre-end-stage renal disease pay for performance program (P4P) has been implemented in Taiwan to improve quality of CKD care. However, the effectiveness of the P4P program in improving the outcomes of pre-dialysis care and dialysis is uncertain. We conducted a longitudinal cohort study. Patients who newly underwent long-term dialysis (≥3 mo) between 2007 and 2009 were identified from the Taiwan National Health Insurance Research Database. Based on the patient enrolment of the P4P program, they were categorized into P4P or non-P4P groups. We analysed pre-dialysis care, healthcare expenditures, and mortality between two groups. Among the 26 588 patients, 25.5% participated in the P4P program. The P4P group received significantly better quality of care, including a higher frequency of glomerular filtration rate measurement and CKD complications survey, a higher rate of vascular access preparation, and more frequent use of arteriovenous fistulas than the non-P4P group did. The P4P group had a 68.4% reduction of the 4-year total healthcare expenditure (excluding dialysis fee), which is equivalent to US$345.7 million, and a significant 22% reduction in three-year mortality after dialysis (hazard ratio 0.78, 95% confidence interval: 0.75-0.82, P < 0.001) compared with the non-P4P group. P4P program improves quality of pre-dialysis CKD care, and provide survival benefit and a long-term cost saving for dialysis patients.

Beneficiary characteristics and vaccinations in the end-stage renal disease Medicare beneficiary population, an analysis of claims data 2006-2015.

BACKGROUND: The Advisory Committee on Immunization Practices (ACIP) routinely recommends three vaccines - influenza, hepatitis B, and pneumococcal vaccines - for End-Stage Renal Disease (ESRD) dialysis patients. METHODS: We sought to assess vaccination coverage among fee-for-service (FFS) Medicare beneficiaries with ESRD who received Part B dialysis services at any point from January 1, 2006 through December 31, 2015 (through June 30, 2016 for influenza). To assess influenza vaccination rates in a given influenza season, we restricted the population to beneficiaries who were continuously enrolled in Medicare Parts A and B throughout all twelve months of that season. To assess hepatitis B and pneumococcal vaccine coverage following dialysis initiation, we developed a Kaplan-Meier curve for all patients who began dialysis between 2006 and 2015. RESULTS: For influenza vaccination, we identified an average of approximately 325,000 ESRD dialysis beneficiaries enrolled through each influenza season from 2006-2015. Seasonal influenza vaccination rates steadily increased during the 10-year period, from 52% in 2006-2007 to 71% in 2015-2016. The greatest increases in influenza vaccination appear in non-white beneficiaries with overall utilization in non-whites higher than in whites (p < .001). For the hepatitis B and pneumococcal vaccinations, we identified over 350,000 ESRD dialysis beneficiaries who began dialysis over the 10-year study window. The probability of receiving a hepatitis B vaccine within the first three years of entering into the ESRD program was higher (77%) than the probability of receiving any pneumococcal vaccine (53%). 45% of ESRD patients completed at least one dose of the two hepatitis B series (three-dose or four-dose) at any time during the study period. CONCLUSIONS: Opportunities exist at regional and facility levels to improve vaccination coverage. Compliance to ACIP recommendations may directly affect risk for ESRD dialysis patients for complications from diseases that can be mitigated by vaccination.

Kidney transplantation in Ghana: Is the public ready?

BACKGROUND: The burden of end stage renal disease (ESRD) is reported to be higher among people of African ancestry. The majority do not have access to kidney transplantation. Africans, in general, are less likely to donate a kidney or receive a transplant. AIMS: This study surveyed public perceptions of kidney transplantation in an inner city and suburban communities in Ghana. It examined people's willingness to either accept or donate a kidney to save a life. In addition, it evaluated factors that influenced their opinion on the issue. METHODS: A cross-sectional survey was conducted in five purposively selected communities in the Greater Accra region in Ghana. Structured questionnaires and standardized instruments were administered to assess participants' socio-demographic characteristics, religiosity and spirituality, and perception of kidney transplantation. RESULTS: Of the 480 participants, 233 (48.5%) were willing to donate a kidney; 71.6% would only do so after death. Religion, loss of body part, and cultural values influenced participants' willingness to donate a kidney. Uncertainty of health status post-transplantation and uneasiness with the concept of transplantation influenced the participants' willingness to accept a kidney transplant. CONCLUSION: The study revealed that almost half of the participants hold positive views toward kidney transplantation.

Promotion of kidney care in countries with limited resources: How does the National Kidney Foundation of South Africa fare?

INTRODUCTION: An often-quoted remark is to present problems as challenges, which invariably end up in the "in-box", eventually to be swept under the carpet. The chronic kidney disease burden in the South African black population poses a challenging crisis requiring immediate intervention even in a country with limited resources. Aims, materials, and methods: The National Kidney Foundation of South Africa (NKFSA) reports on 3 major projects. The schools project is aimed at prevention, early diagnosis, and appropriate management of chronic kidney disease (CKD) on a national basis. The second "urgency" is to educate primary healthcare workers (including doctors) about relevant kidney diseases and their treatment. The third illustrates the suboptimal number of dialysis facilities and the dismal number of kidney transplants performed in the public sector compared to treatment in the private sector. This accentuates the unacceptable two-tiered system in South Africa (SA). RESULTS: The NKFSA school survey showed that in black adolescent learners, hypertension was found in 12% of females and 16% of males (often associated with familial hypertension). An increase in body mass index (BMI) showed better correlation in hypertensive females than in males (p < 0.004). Of 4 obese females, 3 had newly diagnosed type II diabetes. Urine dipsticks showed 1 student with hematuria, 1 with overt proteinuria, and many with active urinary tract infections. The educational book will appear as continuing medical education (CME) articles in two issues of the South African Medical Journal. The prevalence of patients obtaining treatment for end-stage renal disease (ESRD) (2012) was 73 pmp in the public and 620 pmp in the private sector. Depending on the region, the mean number of live-related transplants pmp/year varied between 0.6 and 5.3 (average 2.2) in the public and 10 to 33 (average 20.4) in the private sector. Deceased donor (DD) transplants varied between 0.75 and 7.0 (average 3.5) pmp/year in the public and 5.2 to 24.0 (average 17.1) in the private sector. CONCLUSIONS: The schools project has demonstrated that early prevalence of hypertension in the black population validates the need for an extensive, nationwide study, which should result in prevention and early diagnosis of hypertension thus reducing progression to renal failure. We hope to enhance the education, of both public and medical personnel, on the major problems of CKD in SA through the CME articles. The huge disparity in the treatment of ESRD between the public and private sectors as well as a marked variation in regional treatment needs urgent attention. Because living donor transplants in the black population remains very limited, novel methods of obtaining more DD organs must be formulated.

PrEFiNe Plan: Strategic plan for Fabry diseases in Nephrology. / Plan PrEFiNE: Plan estratégico para la enfermedad de Fabry en Nefrología.

BACKGROUND: Renal failure is one of the main causes of death in patients with Fabry disease (FD). Due to the low prevalence of FD, delayed diagnosis and misdiagnosis, often the correct diagnosis is made when organ damage is already present. Early recognition of the disease would allow the prevention of severe complications and the premature death of patients with FD. OBJECTIVE: We present here the PrEFiNE project, which includes a wide spectrum of activities with the aim of improve knowledge and diagnosis of FD. The project is sponsored by Shire Iberia (http://shireiberica.com/) METHODS: From January 2016 to the end of 2017 several activities will be carried out, starting with a survey to evaluate current FD knowledge among nephrologists; in addition some studies to assess prevalence of this disease will be performed. One study will include patients receiving dialysis, another study will cover kidney transplant patients, and a pilot study in chronic kidney disease in stage 3-5 predialysis. Also planned is a pharmacoeconomic study to focus on burden of FD. At the same time medical education activities will be conducted both on line and on site. Plan for dissemination will include medical publications and diffusion to media. PrEFiNE Project will finish with the publication of a compilation book on FD in Nephrology including all planned activities and proposing recommendations based on results and detected unmet needs. PrEfiNE Plan will be coordinated by severa scientific committees, one at national level and 10 other regionals comittees, tha will be responsible to ensure the maximum scientific quality of proposed activities. An advisory board will supervise the project. DISCUSSION: PrEfiNE project will evaluate an action plan focused on improving FD knowledge to make necessary recommendations for an early recognition of the disease. In addition will generate a plan to improve previously undetected needs.