Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association
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Nephrol. Dial. Transplant. · Sep 2015
Looking to the future: predicting renal replacement outcomes in a large community cohort with chronic kidney disease.
Chronic kidney disease (CKD) is common and important due to poor outcomes. An ability to stratify CKD care based on outcome risk should improve care for all. Our objective was to develop and validate 5-year outcome prediction tools in a large population-based CKD cohort. Model performance was compared with the recently reported 'kidney failure risk equation' (KFRE) models. ⋯ CKD outcome prediction tools have been developed by ourselves and others. These tools could be used to stratify care, but identify both false positives and -negatives. Further refinement should optimize the balance between identifying those at increased risk with clinical utility for stratifying care.
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Nephrol. Dial. Transplant. · Sep 2015
Comparative StudymiR-29c in urinary exosomes as predictor of early renal fibrosis in lupus nephritis.
Despite overall improvement in prognosis, 10-30% of patients with lupus nephritis (LN) will develop end-stage renal disease. To date, renal biopsy is still the 'gold standard' test used to predict renal outcome. However, due to its invasive nature, new non-invasive biomarkers are required. Urinary exosomes, microvesicles released by every epithelial cell facing the urinary space, represent an ideal source of markers for renal dysfunction and injury. Here, we sought to evaluate miR-29c expression levels in urinary exosomes as a novel biomarker of renal fibrosis in LN. ⋯ Overall, miR-29c correlated with the degree of renal chronicity but not with renal function, suggesting it could be used as a novel non-invasive marker of early progression to fibrosis in patients with LN.