In each cohort, we identified an extremely robust kidney risk inflammatory signature (KRIS), consisting of 17 proteins enriched in tumor necrosis factor-receptor superfamily members, that was associated with a 10-year risk of end-stage renal disease.
One thousand three ESRD participants were recruited at kidney transplant evaluation (4/2014-5/2017), and inflammatory markers (interleukin-6 [IL-6], tumor necrosis factor-a receptor-1 [TNFR1], C-reactive protein [CRP]) were measured.
The DIO-1 concentration was inversely correlated with the TNF-α concentration, which might indicate that the inflammatory response was milder in the patients with CRF without ESS than in those with ESS.
The results revealed that treatment with osthole significantly inhibited CRF‑induced tumor necrosis factor‑α, interleukin (IL)‑8 and IL‑6 expression, and suppressed nuclear factor‑κB (NF‑κB) protein expression in CRF rats.
In 240 patients with ESRD (63% males; median age 56 years) from cohorts including 86 recipients of living donor kidney transplant (LD-Rtx), 96 incident dialysis patients and 58 prevalent peritoneal dialysis patients, associations of CAC score (Agatston Units, AUs), interleukin-6 (IL-6) with high-sensitivity C-reactive protein (hsCRP), tumour necrosis factor (TNF), use of statins and all-cause mortality were analysed.
Furthermore, H<sub>2</sub>S decreased the expression levels of tumor necrosis factor-α, interleukin (IL)-6, IL-10, and monocyte chemoattractant protein-1, as well as the protein levels of p50, p65, and p-p65 in the kidney of CRF rats.
They were surveyed for the endpoints of death, development of end-stage renal disease (ESRD), switch to another agent due to worsening of amyloidosis and adverse events.Among the 37 patients, 12 (32%) had died, 9 (24%) had ESRD, and 8 (22%) had started another group of biologic due to worsening of amyloidosis indicated by an increase in proteinuria, 5 (14%) patients are still doing well with anti-TNFs, and 3 (8%) are off treatment at the end of a median follow-up of 10 (interquartile range [IQR]: 5.5-10.5) years since the start of anti-TNFs and 10 (IQR: 8-13) years since the diagnosis of AA amyloidosis.
Comparison of genotyping data with GWAS SNPs revealed significant associations for interleukin (IL)1-RN, IL-6, MTHFR, tumour necrosis factor-α (TNF-α) and CCR3 genes with ESRD.
However, other endogenous substances with genotoxic properties, which are increased in ESRD, could be involved, such as the blood pressure regulating hormones angiotensin II and aldosterone or the inflammatory cytokine TNF-α.
We studied the IL-10 (-1082), TNF-alfa (-308), TGF-beta 1 (codon 10;25) gene single nucleotide polymorphisms in 118 healthy donors and 103 patients with ESRD (44 hemodialysis patients with diabetic nephropathy and 59 hemodialysis patients with glomerulonephritis) using PCR-SSP.
While genetic variations in the tumor necrosis factor (TNF)-alpha-308 and interleukin (IL)-10 -1082 SNPs seem to be consistently associated with adverse clinical outcome in end-stage renal disease (ESRD) patients, the results regarding genetic variations in the IL-6 gene have been conflicting.
In this cross-sectional study, we evaluated the association between specific alleles/genotypes and combinations of genotypes of interleukin (IL)-6, tumor necrosis factor-alpha (TNF-alpha), and IL-10 with indices of comorbidity, functional status, and other biological markers in a cohort of 183 ESRD patients recruited to the Hemodialysis (HEMO) Study from two Boston centers.
In conclusion, we found that in diabetic nephropathy patients molecular variants of TNF are more frequent than in nondiabetic patients with chronic renal failure and these changes might be associated with altered ability to TNF synthesis.