The most widely used approach in the immunotherapy treatment of cancer is the administration of monoclonal antibodies directed against regulatory molecules of immune control that inhibit the activation of T cells, the so-called check point inhibitors (ICI). ICI nephrotoxicity epidemiology and pathology; its diagnosis with or without kidney biopsy; the type and duration of treatment; the possibility of rechallenging after kidney damage; and its indication in patients with cancer and renal transplantation are certainly controversial. In the absence of definitive studies, this document is intended to specify some recommendations agreed by the group of Onconephrology experts of the Spanish Society of Nephrology in those areas related to ICI nephrotoxicity, in order to help decision-making in daily clinical practice in Onconephrology consultations.
View Article and Find Full Text PDFObjective: To assess the efficiency of Dyevert™ Power XT compared to the standard clinical practice when used for percutaneous coronary interventions (PCI).
Methods: A Markov model was developed to estimate, over 3-month cycles and a lifetime time horizon, the cumulative costs and health outcomes (life years gained [LYG] and quality-adjusted life years [QALY]) in a hypothetical cohort of 1,000 patients with chronic kidney disease (CKD) 3b-4 and an average age of 72 years. The incidence of contrast-induced acute kidney injury for these patients is 18.
Nefrologia (Engl Ed)
February 2023
Background And Aims: In this study, we show the results of the subset of Spanish patients of the VERIFIE study, the first post-marketing study assessing the long-term safety and effectiveness of sucroferric oxyhydroxide (SFOH) in patients with hyperphosphatemia undergoing dialysis during clinical practice.
Patients And Methods: Patients undergoing hemodialysis and peritoneal dialysis with indication of SFOH treatment were included. Follow-up duration was 12-36 months after SFOH initiation.
The European Society of Urogenital Radiology (ESUR) updated its guidelines for prophylaxis against postcontrast acute kidney injury (PC-AKI) in 2018 (ESUR 10.0). These guidelines drastically reduce the indications for prophylaxis against PC-AKI after iodine-based contrast administration, lowering the cutoff for administering prophylaxis to glomerular filtration rates <30ml/min/1.
View Article and Find Full Text PDFBackground: This article summarizes the European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Registry's 2015 Annual Report. It describes the epidemiology of renal replacement therapy (RRT) for end-stage renal disease (ESRD) in 2015 within 36 countries.
Methods: In 2016 and 2017, the ERA-EDTA Registry received data on patients who were undergoing RRT for ESRD in 2015, from 52 national or regional renal registries.
This article summarizes the European Renal Association - European Dialysis and Transplant Association Registry's 2014 annual report. It describes the epidemiology of renal replacement therapy (RRT) for end-stage renal disease (ESRD) in 2014 within 35 countries. In 2016, the ERA-EDTA Registry received data on patients who in 2014 where undergoing RRT for ESRD, from 51 national or regional renal registries.
View Article and Find Full Text PDFIntroduction: Vascular calcification (VC) associated to chronic kidney disease (CKD) is a complex phenomenon closely related to mineral bone metabolism disorders. Many are the factors implicated, as the drugs used in the treatment of CKD. Some in vitro studies suggest that electrolyte and acid-base disorders induced by hemodialysis (HD) may play a key role in VC.
View Article and Find Full Text PDFBackground: Although the prevalence of chronic kidney disease (CKD) is 10–14%, several prospective studies note a low rate of progression to end-stage renal disease (ESRD) in stages 3 and 4. A correct classification of risk of progression, based on demonstrated predictive factors, would allow better management of CKD. Recent studies have demonstrated the high predictive value of a classification that combines estimated (e) glomerular filtration rate (GFR) and urine albumin–creatinine ratio (ACR).
View Article and Find Full Text PDFBackground: The deficit of 25-hydroxyvitamin D (25OHD) associated with secondary hyperparathyroidism (SHPT) is a frequent finding in chronic kidney disease (CKD) patients on haemodialysis (HD). These events are associated with increased morbidity and mortality rates of cardiovascular (CV) origin. Adequate 25OHD serum levels as well as the use of selective vitamin D receptor activators (VDRA) have been shown to have beneficial and independent effects on bone mineral metabolism and cardiovascular risk.
View Article and Find Full Text PDFOSERCE is a multi-centre and cross-sectional study with the aim of analysing the biochemical, clinical, and management characteristics of bone mineral metabolism alterations and the level of compliance with K/DOQI guideline recommendations in patients with chronic kidney disease (CKD) not on dialysis. The study included a total of 634 patients from 32 different Spanish nephrology units, all with CKD, estimated glomerular filtration rates <60 ml/min/1.73 m(2), and not on dialysis (K/DOQI stage: 33% stage 3, 46% stage 4, and 21% stage 5).
View Article and Find Full Text PDFNefrologia
December 2013
Observational study of patients on hemodialysis (HD) in FMC® Spain clinics over the years 2009 and 2010. The data were collected from the EuClid® database, implemented in the clinics of FMC®, which complies with the following feature: record online, compulsory, conducted in patients incidents and that it covers the entire population on HD in these clinics. Its aim is to understand the characteristics of patients and treatment patterns, comparing them with other studies described in the literature and in order to improve their prognosis and quality of life.
View Article and Find Full Text PDFIntroduction: While kidney transplantation successfully reverses many complications of uremia that are not corrected with dialysis therapy, elevated parathyroid hormone (PTH) levels and other alterations of mineral metabolism persist in transplant recipients.
Patients And Methods: A single-center cohort retrospective database analysis was performed of 497 consecutive adult patients who underwent first kidney transplantation between 1994 and 2004. At 1- and 5-year follow-up, a descriptive analysis was performed of mineral metabolism parameters of chronic kidney disease stage according to NKF KDOQI (National Kidney Foundation Kidney Disease Outcomes Quality Initiative) in patients with a functional graft at 1 year.
Summary Background: The small quantity of acetate present in the dialysis fluid exposes patient's blood to an acetate concentration 30-40 times the physiological levels. This amount is even greater in hemodiafiltration on-line. Our purpose was to evaluate the clinical-analytical effects using three different dialysis techniques in the same patient.
View Article and Find Full Text PDFBackground: Abnormalities in serum calcium, phosphate, and Parathyroid Hormone (PTH) concentrations are common in patients with chronic kidney disease and have been associated with increased morbidity and mortality. One of the most common problems in the first weeks after renal transplantation is Delayed Graft Function (DGF). There are several well-known risk factors for DGF development, but the role of calcium phosphate-PTH homeostasis as a risk factor for early graft dysfunction is controversial.
View Article and Find Full Text PDFSince its publication in 2003, the K/DOQI clinical practice guidelines for bone metabolism and disease in chronic kidney disease (CKD) have become a worldwide reference. The aim of this study was to analyze the observance to these guidelines in patients with a glomerular filtration rate < 60 ml/min/1,73m2 not yet included in dialysis in a Spanish multicenter cohort. A questionnaire by investigator/centre was completed by 32 different nephrologists participating in the OSERCE study and representing the overall Spanish public health net.
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