Research Article

T-Cell Cytokine Gene Polymorphisms and Vitamin D Pathway Gene Polymorphisms in End-Stage Renal Disease due to Type 2 Diabetes Mellitus Nephropathy: Comparisons with Health Status and Other Main Causes of End-Stage Renal Disease

Table 6

Selected comparisons of the polymorphic variants distribution of tested genes between type 2 DM nephropathy patients, chronic infective tubulointerstitial nephritic patients, and healthy subjects.

GenotypeGenotype frequenciesOdds ratio (95% CI)Two-tailed

Type 2 DM nephropathy versus chronic infective tubulointerstitial nephritis
IL18 rs360719 = 248 = 77

TT133 (0.54)54 (0.70)Referent0.033
CT102 (0.41)19 (0.25)2.180 (1.217–3.905)
CC13 (0.05)4 (0.05)1.320 (0.412–4.228)0.783
CT + CC115 (0.46)23 (0.30)2.030 (1.173–3.512)
MAF128 (0.26)27 (0.18)1.636 (1.031–2.596)0.046

Chronic infective tubulointerstitial nephritis versus healthy controls
IL18 rs360719 = 77 = 240

TT54 (0.70)121 (0.50)Referent0.005
CT19 (0.25)98 (0.41)0.434 (0.242–0.781)
CC4 (0.05)21 (0.09)0.427 (0.140–1.303)0.160
CT + CC23 (0.30)119 (0.50)0.433 (0.250–0.750)
MAF27 (0.18)140 (0.29)0.516 (0.326–0.818)0.006

DM: diabetes mellitus; MAF: minor allele frequency.
Significant differences are indicated using bold font.
aSignificant after the Bonferroni correction ().