Effects of Metformin on Renal Function, Cardiac Function, and Inflammatory Response in Diabetic Nephropathy and Its Protective Mechanism

Table 2

Comparison of renal function indexes of patients ().

Groups		BUN (mmol/L)		Scr (μmol/L)
		Before treatment	After treatment	Before treatment	After treatment
Study group	44
Control group	44
	—	0.074	-6.712	-0.018	-3.953
	—	0.941	<0.001	0.986	<0.001

Note: compared with before treatment within the same group, .