[Emphasis on the diagnosis of chronic kidney disease in diabetes mellitus].

Chronic kidney disease (CKD) in diabetes mellitus includes diabetic kidney disease (DKD), non-diabetic kidney disease (NDKD) or a combination of NDKD and DKD. The clinical and renal pathological manifestations of DKD in type 1 diabetes are different from those in type 2 diabetes. Renal biopsy histopathology is the gold standard for distinguishing DKD from NDKD. However, based on the same pathological diagnosis, DKD patients may still have different disease progression and prognosis due to individual differences in molecular biological mechanisms. Metabonomics, proteomics, transcriptomics and artificial intelligence offer hope for biomarkers to diagnose and predict the progress of DKD.