目的观察高压氧联合低频脉冲电刺激对脑梗死后假性球麻痹吞咽困难的康复治疗效果。方法脑梗死假性球麻痹吞咽困难患者120例，分为对照组、电刺激组及联合高压氧组，每组40例。所有患者接受脑卒中常规治疗和护理。观察吸入性肺炎、吞咽困难恢复情况。结果联合高压氧组吞咽困难康复总有效率为92.5%，高于对照组和电刺激组(P<0.05)；吸入性肺炎发生率为10.0%，低于对照组。结论高压氧联合低频脉冲电刺激对脑梗死后假性球麻痹具有治疗作用。

World Health Organization believes traditional Chinese medicine is used widely in the world. In order to fit in the new tendency, Chinese government has supported a large number of international cooperation projects of science and technology in the field in the recent years and that offered powerful support and good chances for international development of traditional Chinese medicine. Based on work experience of international science and technology cooperation project, the paper provides practical suggestions about application organizing, agreement signing, focus selecting and project implementing for international cooperation of traditional Chinese medicine. It suggests summarizing the experience of international cooperation for better implementation of science and technology projects frequently, and that will elevate the level of these projects, bring forward more achievements and promote the further international development of traditional Chinese medicine.

Objective To evaluate the clinical application of enteral nutrition by nasojejunal tube insertion and by percutaneous endoscopic gastrostomy (PEG) in elderly patients.Methods A total of 65 elderly patients with dysphagia recruited at our department from January 2010 to November 2014 were divided into the nasojejunal tube feeding group (35 cases) and the PEG feeding group (30 cases).Differences between these two groups in nutritional indexes,immunological indexes,complications and mortality were analyzed retrospectively.Results Serum total protein,albumin and prealbumin and upper arm circumferences all increased after treatment with nasojejunal tube feeding or percutaneous endoscopic gastrostomy (P＞0.05).There was overall improvement in nutritional status,as assessed by Nutritional Risk Screening 2002 (NRS2002).Specifically,the before/one month-after-treatment ratio of scores was 3.72±0.91/1.90±0.61 (t=7.24,P＜0.01) for the nasojejunal tube feeding group and 3.52±1.23/2.02±0.53 (t=4.17,P＜0.01) for the PEG feeding group.Compared with NRS2002 scores at one month post-operation,further improvement was achieved at 3 months postoperation both for the nasojejunal tube feeding group (1.89±0.65,t=5.21,P＜0.01) and for the PEG feeding group (1.91±0.62,t=4.40,P＜0.01).There was no difference in the indexes of nutrition,immune status or mortality between the two groups (P＞0.05).Although improvement in CD3+,CD4+,CD8+,CD4+/CD8+,IgA,IgG,and IgM was seen in both groups after operation,the differences did not reach statistical significance (P＞0.05).The incidence of aspiration pneumonia was notably lower (P＜0.05) while the incidence of diarrhea was much higher (P＜0.05) in the nasojejunal tube feeding group than in the PEG feeding group at one month and three months.The two groups had similar causes of death and mortality rates.Conclusion Both nasojejunal tube and PEG feeding can improve the nutritional status of elderly patients with dysphagia.However,the choice for the route of nutrition should be individualized.

Directive 2004/24/EC of the European Parliament and the Council entered into force on April 30th, 2004. After 7 years, there is no Chinese medicine to be registered successfully in European market as traditional herbal medicinal products. The thesis gives some ideas to tackle this problem. Procedure for the Preparation of Community Monographs for Traditional Herbal Medicinal Products (EMEA/HMPC/182320/2005) published by European Medicines Agency is an important guidance for traditional herbal products to enter European Community monographs. The thesis introduces and details the procedure as well as gives feasible suggestions about the procedure. It suggests that Chinese medicines enter European Community monographs first, and then apply the registration according to the directive 2004/24/EC. This is an easier access to European market.

To find the identification method of seeds from different locations, we analyzed the SDS-PAGE electrophoretogram of Magnolia officinalis seeds from 5 different locations of Enshi district, Hubei province, the genuine producing area of M. officinalis, and compared band numbers, band intensity and protein molecular weight of different locations. The result showed that there were significant differences among seeds from different locations. 9 bands with the molecular weight about 80.34, 63.07, 56.48, 51.32, 40.64, 25.18, 22.63, 21.70, 18.14 kDa were involved in all seeds electrophoretograms and could be as standard bands of M. officinalis seeds. Seeds from Badong county, Jianshi county and Enshi city had their own special bands which were very different from other locations. So this electrophresis method can be applied to identify different locations of M. officinalis seeds.
Electrophoresis, Polyacrylamide Gel ; Magnolia ; chemistry ; Molecular Weight ; Plant Proteins ; analysis ; Seeds ; chemistry

This paper firstly introduces the concept, method and current research of molecular phylogeography and then discusses its application in the study of geoherbs. The relativity between three genetic differentiation patterns of plant inferred by molecular phylogeography (i.e. allopatric fragmentation, restricted gene flow with isolation by distance and range expansion) and the formation of genuine character is analysed. Molecular authentication of geoherbs based on molecular phylogeography has the advantage of former molecular identification at technology and knowing genetic differentiation of geoherbs. Using molecular phylogeography for study on changing history of geoherbs habitat is also explicated. The problem of germplasm degeneration in cultural geoherbs could be effectively resolved by molecular phylogeography method. The application of molecular phylogeography in these subjects opens up prospects for study on geoherbs by using the principle and method of molecular phylogeography.
Ecosystem ; Gene Flow ; Geography ; Phylogeny ; Plants, Medicinal ; classification ; genetics

This paper introduced a new identification method, the 2-dimensional molecular marking method (2-DM), for Chinese materia medica identification. It can be used in genuine/false discriminating and quality evaluating for the Chinese materia medica. Concept, principle and process of 2-DM method were introduced in this paper. The technical advantages and contributions of 2-DM method in the study of Chinese materia medica were also discussed. Generally speaking, the occurring of 2-DM method would not only expand connotation of identification of Chinese materia medica but provide another effective way for quality evaluating.
Drugs, Chinese Herbal ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control

OBJECTIVETo identify endophytic fungi bn12 from Cinnamomum camphora chvar, borneol and analysis its volatile metabolites.

METHODThe endophytic fungi bn12 was identified by morphological observation. volatile metabolites of endophytic fungi bn12 was analyzed by gas chromatography/mass spectrography (GC-MS).

RESULTVolatile metabolites of endophytic fungi bn12 contain borneol and much indoles. The ITS sequence of endophytic fungi bnl2 is most similar to the ITS sequence of pleosporaceae fungus, particularly C. nisikadoi.

CONCLUSIONEndophytic fungi bn12 is belong to pleosporaceae fungus. It has the ability of producing broneol.

Bornanes ; analysis ; Cinnamomum camphora ; microbiology ; DNA, Ribosomal Spacer ; genetics ; Endophytes ; genetics ; metabolism ; Fungi ; classification ; genetics ; metabolism ; Gas Chromatography-Mass Spectrometry ; Phylogeny ; Volatile Organic Compounds ; analysis

OBJECTIVETo evaluate the diversity of germplasm resources of Artemisia annua and provide the basis for improving utilization of germplasm resources, the agronomic traits of germplasm resources of A. annua were studied in Yun-Gui plateau.

METHODThe agronomic traits of 67 A. annua germplasm resources were measured by the visual observation and measurement methods. And the germplasm resources were clustered using flexible-beta method to analysis their genetic background.

RESULTThe result showed that 67 germplasm resources had a relatively wide variation on the 22 agronomic traits. Among 22 agronomic traits, the dry weight of branch had the greatest coefficient of variation, which was 53. 63, and the next were the dry weight of leaf, total plant weight, the length of pinnules and the length of leaflet, which were 42.74, 41.61, 39.54 and 39.22 respectively. The smallest coefficient of variation was the leaf corlor. Based the result of cluster analysis, these 67 germplasm resources were classed into 5 groups, and each group had its respective character. The first group showed early-maturing resources, dwarf stalk, slender rod, long bipinnata, high leaf-stem ratio and moderate leaf weight The third group showed late-maturing resources, tall and thick stalk, much-branch, bushy accessory pinna, high leaf weight and yield. The fifth group showed very late-maturing resources, strong lateral shoot, high leaf yield.

CONCLUSIONThere were significant genetic difference and diversity in the germplasm resources of A. annua. The result of cluster analysis showed that the resources of group 1, group 3 and group 5 were suitable as breeding material of A. annua.

Artemisia annua ; classification ; genetics ; growth & development ; Biodiversity ; Biomass ; China ; Cluster Analysis