1.Study on Quality Standard of Bikemin Capsule
Songqing LIU ; Qing DAI ; Zhangyang WANG ; Mei ZHANG ; Yinglan ZHAO
China Pharmacy 2001;0(12):-
OBJECTIVE:To establish the quality standard of Bikemin capsule to control the quality METHODS:TLC method was used for the identification of Ephedra sinica and the detection of limitation of aconitine in Bikemin capsule Ephedrine and pseudoephedrine in the capsule were determined by HPLC on C18 column with the detection wavelength at 215nm RESULTS:The standard curves of ephedrine and pseudoephedrine were linear in the ranges of 0 02~0 10mg/ml (r=0 9 993) and 0 01~0 05mg/ml(r=0 9 996)respectively The average recoveries were (101 4?1 78)% for ephedrine and (98 08?1 81)% for pseudoephedrine CONCLUSION:The identification method is specific and the determination method is sensitive The quality standard is suitable for control of quality of Bikemin capsule
2.Correlation analysis between psychological counseling behaviors of accompanying family members and anxiety and depression of inpatients with hepatocellular carcinoma
Yuqun WEI ; Anhua LI ; Yingfan HUANG ; Xinhua ZHAO ; Juan TANG ; Zhangyang MO ; Yonghui PANG
Chinese Journal of Practical Nursing 2017;33(8):602-607
Objective To understand the correlation between psychological counseling behaviors of accompanying family members and anxiety and depression of inpatients with hepatocellular carcinoma. Methods Used self-designed questionnaires to investigate the behaviors of 45 accompanying family members psychological counseling for their relative hospitalized patients with hepatocellular carcinoma, at the same time, evaluated the anxiety and depression among those 45 hospitalized patients with hepatocellular carcinoma, then analyzed the correlation between the accompanying family members' psychological counseling behaviors and hepatocellular carcinoma in patients' anxiety and depression. Results Among the accompanying family members,53.3%(24/45) were the spouses of the patients. During the accompanying nursing time, there were 20.0%(9/45) accompanying families told to their relative patients less than 2 hours per day, and 80.0%(36/45) told to the patients over 2 hours per day. The proportion of anxiety and depression in the hospitalized patients with hepatocellular carcinoma was 28.9%(13/45) and 77.8% (34/45) respectively. Whether the relationship between the accompanying family members and the patients with hepatocellular carcinoma were spouse relationship was related to the incidence of depression in the patients (χ2=10.470, P=0.005), and whether the time accompanying family members spent in talking with the patients over 2 hours every day was correlative with the incidence of anxiety and depression in the patients (χ2=7.012, P =0.030 andχ2=6.438, P=0.040). The patients who accompanying families told to them less than 2 hours per day suffered a higher depression rate (8/9), and among the patients who accompanying families told to them over 2 hours per day, the lowest rate of anxiety (1/12) was found in the patients who accompanying families told to them around 4.1-6.0 hours per day. Conclusions The patients who are accompanied and cared by their spouses have lower depression rate and lesser depression extent. The accompanying families talk to the patients total 4.1-6.0 hours per day could most favorably reduce the incidence of anxiety and depression in the hospitalized patients with hepatocellular carcinoma.
3.Effect and mechanism of compatibility of Astragali Radix-Puerariae Lobatae Radix on ferroptosis in T2DM insulin resistance rats
Shuang WEI ; Feng HAO ; Wenchun ZHANG ; Zhangyang ZHAO ; Ji LI ; Dongwei HAN ; Huan XING
China Pharmacy 2025;36(1):57-63
OBJECTIVE To explore the effect and potential mechanism of the compatibility of Astragali Radix-Puerariae Lobatae Radix on ferroptosis of liver cells in type 2 diabetes mellitus (T2DM) insulin resistance (IR) rats. METHODS Sixty male SD rats were randomly divided into control group (12 rats) and modeling group (48 rats). The modeling group was fed with a high- fat diet for 4 consecutive weeks and then given a one-time tail vein injection of 1% streptozotocin to establish T2DM IR model. The model rats were randomly divided into model group, the compatibility of Astragali Radix-Puerariae Lobatae Radix group [QG group, 4.05 g/(kg·d), intragastric administration], ferroptosis inhibitor ferrostatin-1 group [Fer-1 group, 5 mg/kg by intraperitoneal injection, once every other day], the compatibility of Astragali Radix-Puerariae Lobatae Radix+ferroptosis inducer erastin group [QG+erastin group, 4.05 g/(kg·d) by intragastric administration+erastin 10 mg/(kg·d), intraperitoneal injection]. After 4 weeks of intervention, serum fasting blood glucose (FBG) and fasting insulin (FINS) were measured in each group of rats, and homeostasis model assessment of insulin resistance (HOMA-IR) and the natural logarithm of insulin action index(IAI) were calculated; the serum levels of total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), aspartate transaminase (AST) and alanine transaminase (ALT), Fe2+ and Fe content, glutathione (GSH), malondialdehyde (MDA) and superoxide dismutase (SOD) levels, NADP+/NADPH ratio and reactive oxygen species (ROS) were determined. The pathological morphology of its liver tissue was observed; the protein expressions of glutathione peroxidase 4 (GPX4), ferritin heavy chain 1 (FTH1), long-chain acyl-CoA synthetase 3 (ACSL3), ACSL4, ferritin mitochondrial (FTMT), and cystine/glutamate anti-porter (xCT) in the liver tissue of rats were detected. RESULTS Compared with control group, the liver cells in the model group of rats showed disordered arrangement, swelling, deepened nuclear staining, and more infiltration of inflammatory cells, as well as a large number of hepatocyte vacuoles and steatosis; FBG (after medication), the levels of TC, TG, LDL-C, AST, ALT, FINS, MDA and ROS, HOMA-IR, Fe2+ and Fe content, NADP+/NADPH ratio and protein expression of ACSL4 were significantly increased or up-regulated, while the levels of HDL-C, GSH and SOD, IAI, protein expressions of GPX4, FTH1, ACSL3, FTMT and xCT were significantly reduced or down-regulated (P<0.01). Compared with the model group, both QG group and Fer-1 group showed varying degrees of improvement in pathological damage of liver tissue and the levels of the above indicators, the differences in the changes of most indicators were statistically significant (P<0.01 or P<0.05). Compared with QG group, the improvement of the above indexes of QG+erastin group had been reversed significantly (P<0.01). CONCLUSIONS The compatibility decoction of Astragali Radix-Puerariae Lobatae Radix can reduce the level of FBG in T2DM IR rats, and alleviate IR degree, ion overload and pathological damage of liver tissue. The above effects are related to the inhibition of ferroptosis.