1.The clinical study of atorvastatin calcium in the treatment of chronic congestive heart failure
Tiefeng ZHU ; Weihua JIANG ; Weiyi XU
Chinese Journal of Primary Medicine and Pharmacy 2017;24(12):1845-1848
Objective To explore the clinical efficacy of atorvastatin calcium in the treatment of chronic congestive heart failure(CHF).Methods According to the order of admission with single and double,132 CHF patients were randomly divided into control group and study group,66 cases in each group.The control group was given routine treatment,and the study group was treated with atorvastatin calcium on the basis of routine treatment.The clinical efficacy was assessed.Before and after treatment,the serum TC level was measured,the left ventricular ejection fraction(LVEF) and heart left ventricular end diastolic diameter(LVDD),heart index(CI) were assessed by echocardiography.The adverse reactions during treatment were observed.Results The total effective rate of the study group was 92.42%,which was higher than 83.33% of the control group,the difference was statistically significant(x2=9.35,P<0.05).The serum TC of the study group after treatment was (3.24±0.75)mmol/L,which was lower than (4.70±0.86)mmol/L of the control group,the difference was statistically significant(t=8.96,P<0.05).The level of LVEF of the study group after treatment was (46.39±6.35)%,which was higher than (44.60±5.82)% of the control group,the difference was statistically significant(t=9.47,P<0.05).The levels of LVDD and CI were (47.06±5.39)mm and (2.60±0.62)L·min-1·m-1 respectively,which were lower than (49.53±6.17)mm and (2.97±0.69)L·min-1·m-1 of the control group,the differences were statistically significant(t=10.31,9.40,all P<0.05).There was no significant difference in adverse reactions between the two groups(x2=2.04,P>0.05).Conclusion Atorvastatin calcium in the treatment of CHF patients on the basis of routine treatment has better clinical effect.It can significantly reduce TC and significantly improve cardiac function,and has high safety.
2.Research Progress of Sweet Taste Receptors in the Pathogenesis of Type 2 Diabetes Mellitus and the Effect of Traditional Chinese Medicine
Tiefeng SUN ; Libin ZHAN ; Ningzi ZANG ; Tianyi HANG ; Lianlian ZHU
World Science and Technology-Modernization of Traditional Chinese Medicine 2023;25(8):2660-2667
Type 2 Diabetes Mellitus(T2DM)is a chronic metabolic disease characterized by disorders of insulin and glucose.As a disease closely related to our daily diet,the molecular mechanism of its pathogenesis is still unclear.Sweet taste receptors are a kind of G protein-coupled receptors with 7 times transmembrane.Although the research on the pathogenesis of T2DM has been gradually deepened,there are few studies on the mechanism of sweet taste damage in the state of disease.Therefore,in-depth study of the pathological mechanism of T2DM sweet taste receptor damage is of great significance to further understand the molecular characteristics of sweet taste receptors and explore new targets of traditional Chinese medicine in the treatment of T2DM.In this paper,the biological characteristics of sweet taste receptors,signal transduction mechanism of sweet taste receptors,sweet taste receptors and T2DM,sweet taste receptors and"spleen is sweet"are reviewed in order to provide the latest opinions for the targeted prevention and treatment of this kind of diseases by traditional Chinese medicine and the elucidation of related pathological mechanism.
3. Mechanisms of Radix Tetrastigma on anti rheumatoid arthritis via regulating the balance of Th17/Treg
Tiefeng WANG ; Wenrui ZHU ; Jie SU ; Rongshuang XIA ; Sifan LI ; Zhaohuan LOU ; Weidong WANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2023;28(2):138-146
AIM: To explore the possible mechanism of Radix Tetrastigma (RT) on anti-rheumatoid arthritis (RA). METHODS: The rat model of RA was established by intradermal injection of complete Freund]s adjuvant into the right hind foot of SD rats. RT Extract with different dosage was continuous intragastric administration for 3 weeks, then, the degree of foot swelling, arthritis index score, joint heat and grip of each rat was measured respectively. ELISA was used to detect the expression levels of Interleukin (IL) 6, IL-17, IL-10, tumor necrosis factor-α, and rheumatoid factor. Fully automatic hemorheometer was applied to measure hemorheology indexes. The number of CD4