The GenoDiabMar registry. A collaborative research platform of “real world” type 2 diabetes patients

Abstract

AbstractThe GenoDiabMar registry is a prospective study aims to provide data on demographic, biochemical and clinical changes, from a “real-world” population of Type 2 DM (T2D) patients. This registry is addressed to find new biomarkers related to the micro and macrovascular complications of T2D, especially focused on diabetic nephropathy. The registry includes longitudinal serum and urine samples, DNA bank, as well as data on 227 metabolomics profiles, 77 Immunoglobulin G glycomics traits and others emerging biomarkers. 650 patients aged 69.56 ±9.31 with different grades of chronic kidney disease; (G1-2 50.3%, G3 31.4%, G4 10.8% and G5 7.5%) were followed up for 4.96 (±0.43) years. Regardless of albuminuria, women lost 0.93 (0.40-1.46) glomerular filtration units per year less than men. 17% of the participant experienced rapid progression of renal function, 75.2% men, with differential risk factors between sexes; severe macroalbuminuria >300mg/g for men OR[IQ] 2.40 [1.29:4.44] and concomitant peripheral vascular disease 3.32 [1.10:9.57] for women. An overall mortality of 23% was detected (38% due to Cardiovascular aetiology).This cohort is postulated as a great tool for scientific collaboration for studies, whether they are focused on T2D, or whether they are interested in comparing differential markers between diabetic and non-diabetic populations.