DPP4 and diabetes mellitus: The essential features of the 1-year and 3-year follow-up models were baseline eGFR, BUN, creatinine, triglyceride, age, gender, Hgb, CHOL, PLTs, albuminuria, diabetes disease, hypertension and related medications (eg, diuretics, insulin, dipeptidyl peptidase-4 and calcium channel blockers).