1.Research Progress in Phlegm Syndrome of Coronary Heart Diseases
Zhaoling LI ; Jie WANG ; Yu AN
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):131-133
Phlegm syndrome, as the main syndrome of coronary heart diseases, not only its clinical signs and symptoms are clear, but also related with gene polymorphism, plasma metabolomics, genomics protein metabolism and urine metabolomics indicators, especially the close connection between serum lipids and phlegm syndrome in coronary heart diseases. The further research on the connection can be used as the references for the syndrome diagnosis and clinical treatment guidance, and provide solid foundation for TCM syndromes toward internationalization. This article pointed out that the treatment of coronary heart diseases should retain Chinese characteristics, focus on the basis of the phlegm syndrome, and pay attention to control lipid levels, in order to improve the clinical efficacy, and look forward to making progress in in-depth study on efficacy evaluation system of phlegm syndrome in coronary heart diseases.
2.Research on Treatment of Ulcerative Colitis by Using Method of Warming Kidney and Strengthening Spleen
Di WANG ; Jianping GAO ; Lanzhen LI
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):127-130
The article reviewed the situation of warming kidney and strengthen spleen treatment for ulcerative colitis (UC) in recent 15 years from three aspects: Yang deficiency in spleen and kidney syndrome is one of the most important syndromes in UC; common prescriptions, medicine and efficacy of warming kidney and strengthening spleen treatment for treating UC; the mechanism of the treatment for UC is related to immunity enhancement, inhibition of gastrointestinal smooth muscle, promoting gastrointestinal function, antibiosis, improving plant nerve function, and release of enzymes. It also proposed the problems about warming kidney and strengthening spleen treatment for UC, and prospect for relevant problems.
3.Discussion on Common Deviation in TCM Dispensing and Corresponding Measures
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):123-126
Objective To discuss the common deviation in TCM dispensing and corresponding measures. Methods Totally 103 cases of TCM deviation happened in the TCM dispensary of outpatient clinic in our hospital from September 2012 to September 2014 were selected. Retrospective analysis was conducted to analyze case related data collation and factors that affect the quality of TCM dispensing. Corresponding measures for each factor were designed.Results Age and gender of all the 103 cases showed no influence on the statistics of TCM deviation in the study. Among the 103 cases of TCM deviation, 41 cases were caused by factors about medicine. Among the 41 cases, 9 cases were about similar packaging; 12 cases were about similar medicine names; 2 cases were about quality problems; 18 cases were about lack of standardization in medicine placement. 33 cases were caused by factors about deployment, among which, 8 cases were about dosage error, 8 cases were about waste in the preparation process of TCM decoction pieces, 17 cases were about replacement of TCM decoction pieces. 29 cases were caused by factors about prescriptions, among which, 13 cases were about errors of prescription entering deviation, 11 cases were about prescription examining deviation, 5 cases were about ignorance of prescription footnotes. Conclusion Common deviation in TCM dispensing and the reasons are complicated. Timely and correct measures targeting them should be taken to improve the quality of TCM dispensing and guarantee safety.
4.Content Determination of Protodioscin and Diosgenin in Dioscoreae Hypoglaucae Rhizoma from Different Habitats by HPLC
Yanyan SHAO ; Xiao XIAO ; Lingfang WU ; Dan ZHU ; Guanghui YANG ; Xiaoxue ZHANG ; Lanzhen ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):104-106
Objective To establish an HPLC method for the content determination of protodioscin and diosgenin in Dioscoreae Hypoglaucae Rhizoma from different habitats.Methods The chromatographic separation was performed on an Agilent C18 column (4.6 mm×150 mm, 5μm) with mobile phase of acetonitrile-water solution with gradient elution at the flow rate of 0.8 mL/min; the detection wavelength was 208 nm; the column temperature was 30℃; the injection volume was 20μL.Results Protodioscin showed a good linear relationship among the range of 1.73–8.64 μg (r=0.999 6), with the average recovery of 101.98% (RSD=1.53%); Diosgenin showed a good linear relationship among the range of 1.03–8.20μg (r=0.999 1), with the average recovery of 101.60% (RSD=2.41%). The contents of protodioscin and diosgenin in Dioscoreae Hypoglaucae Rhizoma from 10 different habitats were in the range of 0.89%–2.24% and 0.75%–3.22%, respectively.Conclusion The method is simple, accurate and with repeatability, which can be used as quality control method of Dioscoreae Hypoglaucae Rhizoma.
5.Study on Silibinin Preformulation
Yu ZHOU ; Xinhua XIA ; Chao LI ; Chi ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):100-103
Objective To study the physical and chemical properties of silibinin; To lay foundation for optimal formulation design.Methods The high performance liquid chromatography method was used to detect the equilibrium solubility of silibininin in various solutions. The partition coefficients of silibinnin in the n-octalution-water and n-octalution-buffer solution systems were determined by shaking flask method. The destructive tests were carried out on silibinin.Results The equilibrium solubility of silibininin at 25℃ was 1.352 mg/L in water and the largest in acetonitrile, and increased in basic buffer solutions and after adding surfactants, of which sodium dodecyl benzene sulfonate was the strongest in solubilizing ability. The apparent oil-water partition coefficient of silibinnin was 61.39. Silibinnin was unstable in the acidic, basic, oxidizing and reducing solutions.Conclusion The experiment results can provide references for designing new preparations of silibinin.
6.Study on Quality Standard of Leaf of Chinese Holly from Different Habitats
Lingyu ZHANG ; Liang CHEN ; Feicui ZHAO ; Lin JIANG
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):96-99
Objective To set up the quality control standard for Leaf of Chinese Holly; To provide basis for the utilization and development of Leaf of Chinese Holly.Methods Ten batches of Leaf of Chinese Holly samples from different habitats were collected, and the properties were described. The crosscutting and powder of leaf was under microscopic identification. Chlorogenic acid was set as reference substance to conduct thin-layer identification. Moisture, total ash, and acid-insoluble ash of the 10 batches were detected. HPLC was used to detect chlorogenic acid in Leaf of Chinese Holly.Results The properties and microscopic identification were described. Thin-layer chromatography method for chlorogenic acid in Leaf of Chinese Holly was formulated. Check items temporarily required that the moisture in Leaf of Chinese Holly should be less than 13%, total ash less than 13%, and acid-insoluble ash less than 5%. Content determination method for chlorogenic acid in Leaf of Chinese Holly was confirmed. It temporarily required that the content of chlorogenic acid should be more than 0.60%.Conclusion The established method can be used for the formulation of quality control of Leaf of Chinese Holly.
7.Optimization of Ethanol Extraction Technology forDingtongning Granule by Orthogonal Design
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):83-86
Objective To optimize ethanol extraction technologyDingtongning Granule.Methods With yield of extract and content of tanshinoneⅡA as comprehensive evaluation indexes, the concentration of ethanol, the amount of ethanol, soaking time, extraction time and extraction times were selected as observing factors. Orthogonal design test L18(37) was used to optimize ethanol extraction technology ofDingtongning Granule.Results Optimum extraction conditions were as follows: soaking medicine for 0 hour; 2 times with 6 times of the amount of 80% ethanolre; flux extracted 3 hours each time.Conclusion This optimal extraction technology is stable and reliable, which can provide basis for industrial production ofDingtongning Granule.
8.Research on Evaluation of Different Germplasm ofLeonurus japonicus
Jianzhong XU ; Hongtao YANG ; Yiming SUN ; Xuping YU ; Zhian WANG ; Yesi LUO
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):78-82
Objective To study the difference ofLeonurus japonicus germplasm resources and provide good materials for breeding.Methods Totally 20 wildLeonurus japonicus germplasm resources from different places of China were collected. Experiment was conducted in homogeneous garden in Quzhou City of Zhejiang Province. Phenological phase, cold endurance and habitat adaptability were observed; the plant height, fresh weight and dry weight in early flowering were measured; the contents of stachydrine hydrochloride and leonurine hydrochloride were determined in early flowering and out-of-season cultivation.Results Considering the habitat adaptability, dry plant weight in early flowering, the contents of stachydrine hydrochloride and leonurine hydrochloride separately in early flowering and out-of-season cultivation, it was believed that the germplasms from Linbao County, Sheqi County in Henan Province and Guidong County in Hunan Province were better, in which Linbao germplasm was the best: the dry plant weight was 30.6 g, the content of stachydrine hydrochloride and leonurine hydrochloride were 1.31% and 0.19% respectively in early flowering, and were 3.44% and 0.37% respectively under anti-season cultivation, and it can be well adapted in Zhejiang Province.Conclusion The germplasm ofLeonurus japonicas from Lingbao can be the best materials for breeding.
9.Effects ofJiedu QingfeiMixture on Expressions of NE and MUC5AC in Lung Tissue of Rats with Chronic Obstructive Pulmonary Disease
Ying CHEN ; Cuiling FENG ; Genmao LI ; Dongyu GE ; Jun WANG
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):73-77
Objective To explore the mechanism ofJiedu Qingfei Mixture for airway mucus hypersecretion of rat models with chronic obstructive pulmonary disease (COPD).Methods Airway instilling lipopolysaccharide combining fuming method was used to establish COPD models. Forty clean level Wistar strain rats were randomly divided into blank control group, model group,Jiedu Qingfei group, and clarithromycin group. Model group, Jiedu Qingfei group, and clarithromycin group were given normal saline,Jiedu Qingfei Mixture, and clarithromycin by gavage respectively, while the blank control group was raised normally for 30 d. All rats were killed on the 31st day for taking lung tissue (6 rats from each group were chosen randomly). Pathological changes of lung tissue and mucous glands hyperplasia were observed by HE staining method. NE and MUC5AC mRNA expression on lung tissue were detected by RT-PCR method. Protein expressions of NE and MUC5AC on pulmonary tissue and airway epithelium were detected by immunohistochemical method.Results Compared with blank control group, mucous glands hyperplasia on airway epithelium, mRNA expression of NE and MUC5AC in lung tissue, and protein expressions of NE and MUCA5C on airway epithelium in the model group significantly increased (P<0.05,P<0.01). Compared with model group, mucous glands hyperplasia on airway epithelium inJiedu Qingfei group significantly decreased (P<0.01), as same as clarithromycin group;Jiedu Qingfei group showed better effects on down-regulating NE and MUC5AC mRNA expression in lung tissue compared with clarithromycin group. MUC5AC protein expression on airway epithelium inJiedu Qingfei group significantly decreased (P<0.05), as same as clarithromycin group.Jiedu Qingfei group and clarithromycin group had no difference on NE protein expression in airway epithelium compared with model group.Conclusion Jiedu Qingfei group Mixture can reduce airway mucus hypersecretion of COPD by down-regulating MUC5AC expression through neutrophil elastase.
10.Effects of Aqueous Extracts of Codonopsis Radix on MicroRNA Expression Profiling of D-galactose Induced Kidney of Aging Mice
Jing WANG ; Yong HUANG ; Hailong LI ; Zhiyan LIN ; Yihong TIAN ; Che CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):69-72
Objective To explore the effects of aqueous extracts of Codonopsis Radix onD-galactose induced aging model mice; To discuss the anti-aging molecular mechanism of Codonopsis Radix.Methods Subcutaneous injection ofD-galactose solution was used to establish aging models. 100 Kunming mice were divided into normal control group, model group and low-, medium-, high-dose of Codonopsis Radix interventional groups randomly, 20 mice in each group. Low-, medium-, high-dose of Codonopsis Radix interventional groups were given relevant dosage for gavage, while normal control group and model group were given the same volume of NS by gavage for 42 d. After treatment for 42 days, the BUN and CREA in mouse serum were examined; the AffymetrixmiRNA 4.0 microarray was employed to identify the differentially expressed microRNA (miRNA) related with these processes; the bioinformatic tools were also used to further analyze the cluster of miRNA microarrys and the pathways which the target genes of miRNA were involved in.Results Compared with normal control group, the levels of BUN and CREA in mouse serum increased in model group (P<0.05); compared with model group, the levels of BUN and CREA in Low-, medium-, high-dose of Codonopsis Radix interventional groups decreased, in which high-dose of Codonopsis Radix could most significantly inhibit the level of BUN (P<0.05); the cluster analysis showed the miRNA expression profilings of high dose of Codonopsis Radix interventional group and normal control group were brought together, while the profiling of model group was clearly divided with the other groups. In model group vers normal control group, 36 differentiated expressed miRNA showed, which predicated in 10 main biological functions. In high-dose of Codonopsis Radix interventional group vers model group, 34 differentiated expressed miRNAs in high-dose of Codonopsis Radix interventional group showed, and the analytical results of biological functions of target genes were the same as those of model group vers normal control group.Conclusion In the anti-aging process, Codonopsis Radix can not only influence the miRNA expression profiling, but also influence its functional environment.