GSTM1 and cerebrovascular disorder: In this study, it was found through logistic regression analysis that age, history of cardiovascular and cerebrovascular diseases, dialysis age, systolic blood pressure and serum phosphorus, and TG, ADPN, hs-CRP, Hb, SCr, and ALB levels are all influencing factors of the occurrence of cardiovascular and cerebrovascular events in diabetic nephropathy patients receiving maintenance hemodialysis.