Among these polymorphisms, the -219G-->T polymorphism of APOE (rs405509) was most significantly associated with CKD in Japanese individuals with metabolic syndrome.
Subsequent multivariable logistic regression analysis with adjustment for covariates as well as a stepwise forward selection procedure revealed that the T --> C (Val591Ala) polymorphism of APOB (rs679899), the -681C --> G polymorphism of PPARG (rs10865710), the T --> C (Cys1367Arg) polymorphism of WRN (rs1346044), the -850C --> T polymorphism of TNF (rs1799724), the -219G --> T polymorphism of APOE (rs405509), the C --> T polymorphism of PTGS1 (rs883484) and the 41A --> G (Glu14Gly) polymorphism of ACAT2 (rs9658625) were significantly (P<0.05) associated with the prevalence of CKD.