Diabetes mellitus, especially when complicated with decline of renal function due to diabetic nephropathy (DN), is associated with accumulation of advanced glycation end products (AGEs) exerting their adverse effects via receptor of AGE (RAGE). Soluble RAGE (sRAGE) is a truncated form of RAGE functioning as an inhibitor of AGE-mediated signalling. We studied relationships between sRAGE, renal function and genetic variability in the AGER gene in diabetic subjects.
View Article and Find Full Text PDFBackground/aims: We intended to compare the risk and prevalence of hypertension in patients undergoing renal biopsy with those of the general population and to investigate the possible effects of various independent factors (age, sex and degree of renal insufficiency) on the prevalence of hypertension.
Methods: Data obtained within the Czech Registry of Renal Biopsies over an 8-year period (1995-2002) were statistically evaluated and compared with those of the general population obtained within the Post-MONICA Study conducted in 2000/2001.
Results: Hypertension was present in 1,839 out of a total of 3,601 renal patients (51.
Aims/hypothesis: In the present study we investigated potential associations of a set of 45 single nucleotide polymorphisms (SNP) in 20 candidate genes on eight chromosomes with diabetic nephropathy (DN) in type 2 diabetes mellitus. We aimed to compare two methodological approaches suitable for analysing susceptibility to complex traits: single- and multi-locus analyses.
Materials And Methods: The study comprised a total of 647 subjects in one of three groups: diabetes with or without DN, or no diabetes.
Background: Diabetic nephropathy (DN) represents a devastating complication of diabetes. Family clustering, heterogeneity in the onset and progression and results of segregation studies indicate that susceptibility to DN is a complex trait.
Methods: Common single nucleotide polymorphisms in the RAGE (receptor of advanced glycation end-products) gene (-429T/C, -374T/A, G82S, 1704G/T, 2184A/G and 2245G/A) were studied in the association study comprising 605 Caucasian subjects by means of haplotype analysis in order to identify an eventual haplotype marker for DN in type 2 diabetes.
Cystatin is reported in the literature with increasing frequency as a new reliable parameter for estimates of glomerular filtration. The authors examined cystatin C by the PET method of DAKO Co. in 151 patients from the nephrological out-patient clinic.
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