Clinical Effect of Jianpi Yangyin Guse Decoction on Podocin and Nephrin and Its Protection Against Podocyte Injury in Diabetic Nephropathy Patients with Qi and Yin Deficiency
10.13422/j.cnki.syfjx.20220994
- VernacularTitle:健脾养阴固涩方对糖尿病肾病气阴两虚证患者临床疗效及足细胞的保护作用
- Author:
Hai-tao TU
1
;
Ying LI
2
;
Na SONG
2
;
Yuan-yuan LUO
1
;
Xin ZHOU
2
;
Chuang-peng SHEN
1
Author Information
1. The First Affiliated Hospital of Guangzhou University of Chinese Medicine， Guangzhou 510405，China
2. Chongqing Traditional Chinese Medicine Hospital ，Chongqing 400021，China
- Publication Type:Journal Article
- Keywords:
diabetic nephropathy;
Jianpi Yangyin Guse decoction;
podocyte injury;
podocin;
nephrin
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2022;28(9):103-109
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo observe the clinical effect of Jianpi Yangyin Guse decoction on patients with diabetic nephropathy （DN），and to explore its protection against podocyte injury. MethodThe enrolled 120 DN patients at stages Ⅲ and Ⅳ and diagnosed with Qi and Yin deficiency from January 2017 to January 2020 were randomly divided into observation group and control group. During the same period，20 healthy volunteers were recruited as the normal group. In addition to the basic treatment in control group，patients in the observation group were given Jianpi Yangyin Guse decoction，and the course of treatment lasted for 3 months. The traditional Chinese medicine （TCM）syndrome score，24 h urine protein （24 h UP），urine albumin-to-creatinine ratio（UACR），liver and renal functions，D-dimer， hemoglobin A1c （HbA1c）， urine podocin and nephrin and α-smooth muscle actin （α-SMA） excretion of the two groups were observed before and after treatment，and the changes were statistically analyzed and compared with those in the normal group. ResultAfter treatment，the reduction of TCM syndrome score in the observation group was more significant than that in the control group（P<0.01）. The 24 h UP level，UACR and renal function in the observation group in the 2nd and 3rd months after treatment were lower than the conditions before treatment（P<0.05）， and those in the 3rd month after treatment were decreased compared with the conditions in the control group during the same period. The levels of podocin and nephrin in each month and the α-SMA excretion in the 3rd month after treatment in the observation group were down-regulated compared with the conditions before treatment and in the control group （P<0.05）， and the observation group had reduced α-SMA excretion in the 2nd month after treatment compared with before treatment. There were no marked changes in D-dimer and liver function of the two groups before and after treatment. The level of HbA1c in the observation group was higher than that in the control group after treatment（P<0.05）. ConclusionJianpi Yangyin Guse decoction has desirable clinical efficacy in DN patients，and its mechanism may be related to reducing podocin and nephrin and α-SMA excretion levels.
