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- Title
Proflie of Human β-Defensins 1,2 and Proinflammatory Cytokines (TNF-α, IL-6) in Patients with Chronic Kidney Disease.
- Authors
Oh, Dong-Jin; Kim, Hye Ryoun; Lee, Mi-Kyung; Woo, Yo Seop
- Abstract
Background/Aim: Our aim was to determine whether altered human β-defensin (HBD), pro-inflammatory cytokines including interleukin (IL)-6 and tumor necrotic factor (TNF)-α could increase the risk of developing and exacerbation of chronic kidney disease (CKD), especially for patients with diabetic nephropathy (DN). Methods: Serum samples were obtained from 338 CKD patients and 88 sex, age-matched healthy controls. The concentrations of HBD-1 were assayed using an RIA kit. Serum levels of HBD-2, IL-6 and TNF-α were assayed using an ELISA kit. Results: Serum levels of HBD-1, IL-6 and TNF-α were significantly higher in CKD patients compared to healthy controls (P<0.05). HBD-1 levels were inversely related to estimated glomerular filtration rate (eGFR), which was the coefficient factor (β = -0.357, P = 0.035) explaining the variability in HBD-1 in CKD. Diabetic nephropathy (DN) patients at stage 3-5 had significantly higher serum HBD-1 levels than non DN patients (P=0.00). Conclusion: Our data support the view that there is increased inflammation in CKD and DN. The inverse correlation between eGFR and serum HBD-1 which we observed is suggestive of a relationship between innate immunity and renal function and should be further investigated. © 2014 S. Karger AG, Basel
- Subjects
NATURAL immunity; CYTOKINES; SERUM; KIDNEY diseases; INFLAMMATION; PATIENTS
- Publication
Kidney & Blood Pressure Research, 2013, Vol 37, Issue 6, p602
- ISSN
1420-4096
- Publication type
Article
- DOI
10.1159/000355740