Combination of Astragalus membranaceus and Panax notoginseng as Main Components in the Treatment of Diabetic Nephropathy: A Systematic Review and Meta-Analysis.

The compatibility of Radix Astragali and Radix notoginseng as the main components can effectively improve the renal function of patients with diabetic nephropathy and delay the progress of diabetic nephropathy. However, the results of this study need further research to be confirmed because of the uncertainty of the evidence and the suboptimal risk bias.