Efficacy of Shenzhuo formula on diabetic kidney disease: a retrospective study

ObjectiveTo observe the efficacy of a traditional Chinese medicine, Shenzhuo formula, on patients with diabetic kidney disease (DKD).MethodsEighty-eight outpatients with DKD were enrolled. Changes in estimated glomerular filtration rate (eGFR), creatinine clearance, serum creatinine, blood-urea-nitrogen, albuminuria, glycosylated hemoglobin (HbA1C), blood pressure, and lipid profile were measured and analyzed before and after intervention with Shenzhuo formula for 1, 3, 6, 9, 12, and 18 months.ResultsCompared with the baseline amounts, serum creatinine decreased, and eGFR and creatinine clearance increased, significantly after intervention for 1, 3, 6, 9, 12, and 18 months (all P < 0.05). Mean eGFR increased by 2.11 mL/min per 1.73 m2/y after 18-month treatment. Urinary protein at 24 h decreased significantly after 1, 3, 9, and 12 months (P < 0.05). HbA1C decreased significantly (P < 0.05) after 3, 6, 9, 12, and 18 months, and systolic blood pressure decreased significantly (P < 0.05) after 1, 3, and 6 months. Total cholesterol decreased significantly (P < 0.05) after 1, 3, 6, and 18 months. Triglyceride and low-density lipoprotein-cholesterol decreased significantly (P < 0.05) after 1 and 3 months.ConclusionShenzhuo formula can improve eGFR and possibly slow DKD progression. Shenzhuo formula can also lower HbA1C, lipid levels and blood pressure.