OBJECTIVE:To study the curative effects of Shenyanqing tablet.METHODS:1 200 patients with chronic glomerulonephritis,acute glomerulonephritis,latent glomerulonephritis and purpura glomerulonephritis were randomized into the treatment group and control group,and separately studied on curative effects and reduction of adverse reaction of glucocorticosteroid.In the study of curative effects,the control group received no special treatment except that on reducing pressure and diuresis,and the treatment group was given Shenyanqing tablet,8 tablets? d-1,tid,in addition to receiving same treatment as that for the control group.In the study of reducing adverse reaction of glucocorticosteroid,the control group(the treatment group was the same as the method above)was given normal glucocorticosteroid treatment for 3 months and 2 months respectively.RESULTS:It has significant difference(P

Objective To establish a HPLC-ELSD method for determining the content of astragaloside Ⅳ in Qingshen Jianfei Tablets. Methods Stationary phase was C_(18) column (4.6 mm?250 mm, 5 ?m), mobile phase was acetonitrice-water (35 : 65). The evaporation temperature was 120 ℃, the pulverization temperatire was 80 ℃, the flow rate was 1.6 mL/min and column temperature was 35 ℃. Results The standard curve was linear within the range of 1.03～8.24 ?g, r=0.9999. The average recovery was 99.35% with RSD = 1.36% (n = 6). Conclusion The established method is simple and accurate, with good reproducibility and high precision, and suitable for the determination of astragaloside Ⅳ in Qingshen Jianfei Tablets.

OBJECTIVE To investigate the prevalence of DHA AmpC ?-lactamases mediated by plasmid in Klebsiella pneumoniae in China.METHODS Antimicrobial susceptibility test was conducted by the methods of double agar dilution and ESBLs confirmatory in K-B method according to the criteria of guidelines of CLSI.AmpC ?-lactamases were detected on the basis that AmpC ?-lactamases could be inhibited by 3-aminophenylboronic acid(APB).Gene chip technology and PCR were used to detect ESBLs and AmpC gene.RESULTS Among total 34 isolates of K.pneumoniae 32(94.1%) produced AmpC ?-lactamases and ESBLs.The most common(38.3%) were types DHA and TEM and SHV.MIC50 and MIC90 of all strains to all tested antimicrobial agents were lower than 34 strains tested 0.25?g/ml and 0.5?g/ml.Fourteen strains AmpC and ESBLs were conjugated successfully.CONCLUSIONS DHA AmpC ?-lactamases mediated by plasmid are the most common in K.pneumoniae in General Hospital of PLA of China.The most common(38.3%) are types DHA and TEM and SHV.Fourteen(41.2%) strains can be spreaded by plasmid.

Objective To study the expressions of HSP70 and AQP4 in the H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome;To investigate the mechanism of Mieyou Soup. Methods The mice were randomly divided into high concentration of Mieyou Soup group, low concentration of Mieyou Soup group, gastric triad group, model group and control group. BALB/c mice of H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome model was established by composite factor. After modeling, the mice were administered for of continuous 14 days. The drug dosage of high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, and gastric triad group were 12.4, 6.2 g/kg, and 0.279 8 mg/kg, respectively. Western Blot was used to detect the expression of HSP70 protein, and immunohistochemistry was employed to detect the expression of AQP4 protein. Results Compared with control group, the expression of HSP70 and AQP4 in model group significantly increased (P<0.05);compared with the model group, the HSP70 in high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, gastric triad group increased, the AQP4 in high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, gastric triad group decreased, with statistical significance (P<0.01). Conclusion Mieyou Soup may play a role in treatment of H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome by raising the expression of HSP70, and reducing the expression of AQP4 protein expression.

Objective To investigate the mechanisms of Mieyou Decoction in the treatment of Hp-associated gastritis of spleen-stomach damp-heat syndrome. Methods Seventy BALB/c mice were randomly divided into control group, model group, high concentration of Mieyou Decoction group, low concentrations of Mieyou Decoction group, and gastric triad group, with 14 rats in each group. BALB/c mice of Hp-associated gastritis of spleen-stomach damp-heat syndrome models were established by composite factor. After the success of modeling and continuous 14-day administration, the expressions of TLR2, TLR4 protein, TLR2 mRNA, and TLR4 mRNA were detected by immunohistochemistry and qPCR. ELISA was used to detect the expressions of IL-6 and IL-8 in the serum. Results Compared with control group, the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in model group significantly increased (P<0.01);the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in high concentration of Mieyou Decoction group, low concentrations of Mieyou Decoction group, gastric triad group were lower than model group, with statistical significance (P<0.01);the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in high concentration of Mieyou Decoction group were higher than gastric triad group, but the differences were not statistically significant (P>0.05). Conclusion Mieyou Decoction may play a role in the treatment of Hp-associated gastritis of spleen-stomach damp-heat syndrome through intervention in the expressions of TLR2 and TLR4.

Adult ; Antigens, Neoplasm ; genetics ; Carcinoma, Hepatocellular ; genetics ; pathology ; Female ; Humans ; Liver ; pathology ; Liver Neoplasms ; genetics ; pathology ; Male ; Middle Aged ; RNA, Messenger ; genetics

Multi-component traditional Chinese medicines are an innovative research mode for traditional Chinese medicines. Currently, there are many design methods for developing multi-component traditional Chinese medicines, but their common feature is the lack of effective connection of the traditional Chinese medicine theory. In this paper, the authors discussed the multi-component traditional Chinese medicine design methods based on medicinal property combination modes, provided the combination methods with the characteristics of traditional Chinese medicine for the prescription combinations, and proved its feasibly with hypertension cases.
Animals ; Antihypertensive Agents ; administration & dosage ; chemistry ; Blood Pressure ; drug effects ; Drug Combinations ; Drug Therapy ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Hypertension ; drug therapy ; physiopathology ; Medicine, Chinese Traditional ; Rats

Objective To observe the effect of tetrahydroxy stilbene glucoside (TSG) on the behavior on rat model and the expressions of autophagy-associated protein Beclin-1 and LC3- Ⅱ induced by Aβ1-42 Methods Eighty rats were equally randomized into 4 groups (n =20):The control group,the sham operated group,the model group and the TSG group.The behavior of rats was measured by using Y-maze and Morris water maze.The expression of Beclin-1 and LC3- Ⅱ in rats hippocampus was detected by Western blot and RT-PCR at the time points.Results The number of electric-stimulus in hippocampus significantly increased and the Morris water maze test showed that the escape latency prolonged,swimming distance increased and the times of crossing the exact former platform location decreased both in the model and TSG groups after 21 days compared with those in control group.The mRNAs and protein expressions of Beclin-1 (0.51 ±0.03)and LC3-Ⅱ (0.68 ± 0.04) in model group were higher than that in control group (0.31 ± 0.01,0.31 ± 0.02) at that time point ( Beclin-1:t =28.2843,P ＜ 0.05 ; LC3- Ⅱ :t =37.0000,P ＜0.05).Compared to model group,the expression of the Beclin-1 and LC3- Ⅱ was decreased at 21 d in TSG group (Beclin-1:t =9.8387,P ＜ 0.05 ; LC3- Ⅱ :t =16.2698,P ＜ 0.05 ).Conclusions Autophagy self-regulated system is started through the increased expressions of Beclin-1 and LC3- Ⅱ after Aβ deposition in rats,so as to attenuate cerebral injury caused by Aβ neurotoxicity.Autophagy pathway is possible one of the mechanisms in Aβ neurotoxic injury. Tetrahydroxy stilbene glucoside from polygonum multiflorum has protective effect on it.

To investigate the phenotypic characteristics of the strain of the rabies virus CTNCEC25, the strain of the China rabies virus CTN-1 adapted to primary chicken embryo cells (CECs), Vero cells, and mouse neuroblastoma N2a cells was inoculated with CTNCEC25 and parental CTN-1 strains to explore the cytopathic effect (CPE) and growth kinetics of CTNCEC25 on cultured cells. To determine the pathogenicity of CTNCEC25, suckling mice, adult mice, guinea pigs and rabbits were inoculated with CTNCEC25 via the intracerebral route and their survival monitored every day. Furthermore, the CTNCEC25 strain was passed serially in CECs for 20 passages and then 3 passages in the brains of suckling mice to determine phenotypic stability. CTNCEC25 achieved similar growth kinetics in Vero cells and N2a cells compared with parental CTN-1, but CTNCEC25 replicated more efficiently in CECs than the CTN-1 strain with a titer 72 h after infection reaching 10(7.5-7.6) FFU/mL, which was significantly higher than the 10(5.8) FFU/mL achieved by its parental strain, CTN-1. Moreover, CTNCEC25 induced apparent CPE in Vero cells, CECs and N2a cells. Analyses of intracerebral inoculation demonstrated that CTNCEC25 was attenuated profoundly in adult mice and was completely apathogenic to guinea pigs and rabbits, though it caused death in suckling mice. The CTNCEC25 strain proliferated steadily after serial passage in CECs and the brains of suckling mice, and remained avirulent in adult mice. These results suggest that CTNCEC25 is a highly attenuated and genetically stable strain of the rabies virus. CTNCEC25 replicated stably and efficiently in cultured cells and achieved high titers, so it could be a promising and safe vaccine strain for rabies prevention in China.
Animals ; Cell Line ; Cercopithecus aethiops ; China ; Guinea Pigs ; Humans ; Mice ; Rabbits ; Rabies ; virology ; Rabies virus ; genetics ; growth & development ; pathogenicity ; Serial Passage ; Viral Vaccines ; adverse effects ; genetics ; Virulence

The suspended magnetic moxibustion cupping therapy,as a specific moxibustion method which collects moxibustion,cupping,infrared and magnetic therapy into one,and integrates with the warming and heating effect of moxibustion,sucking effect of cups,and effect of infrared light energy and magnetic energy,is a particularly unique method for weight loss.This article introduces the basic situation and mechanism of suspended magnetic cupping therapy for weight loss.For pathogenesis of deficiency,phlegm,stagnation and cold in obesity,Shuang Long Xi Zhu (two dragons playing a ball) moxibustion,abdominal Jiu Gong (nine palaces) moxibustion,San Yang Kai Tai (auspicious beginning) moxibustion and Chang Long (long dragon) moxibustion were given respectively.This therapy has inspired the clinical idea of Chinese medicine for obesity.