Large number of TCM ancient books, the literature, has a long history and complicated contents, including the principles, methods, prescriptions, medicines and other various aspects. How to obtain and make use of knowledge in ancient books, we must establish a set of relatively precise knowledge and semantic relation networks. Knowledge yun performing reasonable rebuilding of TCM literature, containing much TCM knowledge and information, will be an important way for knowledge findings.

Objective To further explore the relationship of CEA in gastric cancer tissue expression and serum levels,and seek after the prediction effect of serum CEA in the peritoneal metastasis.Methods Retrospective analysis of 38 gastric cancer patients with peritoneal metastasis (group A) and 60 gastric cancer patients without peritoneal mnetastasis (group B),and analyze the first time in two groups of patients with preoperative serum CEA levels.The expression levels of CEA was examined by Immunohistochemistry method in primary tumors、negative margin and peritoneal metastases foci from group A and in primary tumors from group A,and the detection result of the statistical was analyzed.Results The expression of the first preoperative CEA serum levels in group A and group B was 73.68％ and 41.67％ respectively (x2 =9.604,P =0.002),and the two groups of patients with the first preoperative CEA serum levels was (74.00 + 6.00) ng/mL,(46.06 + 9.03) ng/mL,The two groups was statistically significant (t =4.715,P ＜0.01).In group A,the expression of CEA of primary tumors was higher than that of negative margins (x2 =29.587,P =0.000);the difference expression of CEA positive degree in gastric cancer primary tumors and negative margins was statistically significant(Z =-5.348,P =0.000).In peritoneal metastases foci the expression of CEA was 92.11％,that was 64.82％ in primary tumor(x2 =6.728,P =0.009);the difference expression of CEA positive degree in peritoneal metastases foci and primary tumors was statistically significant (Z =-5.397,P =0.017).In primary tumors,the expression of CEA in group A and group B was 68.42％ and 42.67％ respectively (x2 =4.450,P =0.035),the two groups of patients with the difference expression of CEA positive degree was statistically significant,the two groups was statistically significant(Z =-2.227,P =0.026).Conclusion Over expression of CEA might have a critical role in peritoneal metastases of gastric carcinoma.The differences of the expression of CEA in gastric cancer in different tissues may indicate the risk of gastric cancer peritoneal metastasis.

To study the initiatives and progress of African nations in promoting the development of traditional medicine to determine if these measures can be applied to the protection of traditional Chinese medicine knowledge. Information research methods were used to collect and analyze relevant literature. The development of African traditional medicine has been effectively promoted through various measures taken by African organizations and governments. In recent years, Africa has achieved remarkable results in promoting the development of traditional medicine. Many other countries will benefit from studying their examples and adopting similar measures.

Traditional knowledge digital Library (TKDL) is a mature database for protection of traditional knowledge from illicit aggression, and also used for searching and examining the novelty and inventive step of applied inventions. TKDL has the role of defensive protection on Indian traditional medicine through promoting legislation initiatively, signing TKDL access agreement with international intellectual property authorities, and establishing close cooperation with WIPO. TKDL is a typical and successful case. Based on the publication and promotion ways of traditional knowledge digital library and the actual national condition in China, this paper proposes several applicable ways for publication and promotion of traditional knowledge protection directory of traditional Chinese medicine database.

Chinese medical thesaurus was constructed setting knowledge element as the core and knowledge classification as the basis. In making the full use of our previous traditional knowledge classification research on traditional knowledge protection of TCM, the ancient literature of TCM knowledge classification system was constructed. The construction of TCM ancient books thesaurus plays a vital role in ancient Chinese medicine resource description, intelligent retrieval and knowledge discovery. This article disscussed the necessity of constructing Chinese medical thesaurus and the problems need to pay attention to in the process of building from three points of the Chinese medical thesaurus construction idea, plan, and the relevant system construction.

By reviewing the selection principle and evaluation criterion on the periodicals in the well-known evaluation and index system of China and abroad, the article provides both the related information for researchers to get a general idea of this system and the criterion for periodicals to join the system.

Heart Failure ; Humans ; Sodium Potassium Chloride Symporter Inhibitors

Objective To determine the CT and MR findings of Madelung syndrome. MethodsFive cases of Madelung syndrome were collected in our hospital from February 2006 to June 2009, including 3 cases of typeⅠMadelung syndrome and 2 cases of typeⅡ Madelung syndrome. The 5 cases were all examined by CT, meanwhile 1 case by CT enhancement scanning and 2 cases by MR. The clinical characteristics and imaging manifestations were analyzed. Results CT and MR images in 3 patients of typeⅠMadelung syndrome displayed fat accumulation within the subcutaneous tissue of the upper trunk and deep layer tissue of neck. The diffuse masses were located around the neck, upper chest and shoulders, which were called horse collarandbuffalo humps. The other 2 cases of type Ⅱ Madelung syndrome displayed fat thickening within the subcutaneous tissue of the proximal extremities, anterior chest wall, showing special appearance of vigorous sailor. All the 5 patients showed fat deposit within the subcutaneous tissue of the anterior rectus abdominis, inguina and fat accumulation within the scrotum. CT showed proliferated fat at the subcutaneous tissue of the involved regions. The CT value of proliferated fat were between -30 and -70 HU. The proliferated fat tissue all could be displayed on MR T1WI,T2WI and T2WI fat suppression sequence, with typical hypointensity on T1WI and hyperintensity on T2WI, hypointensity on fat-suppression sequence and fibrous septation presenting among fat tissue. Conclusion Combination with the history of long-term alcohol abuse, the Madelung syndrome could be diagnosed by CT and MR, which had great value in the surgical planning for identifying the extent of disease.

Objective To explore the preventive effect of Cefradine plus heparin sealing catheters on central center venous (CVC)catheter-related infections.Methods One hundred and twelve patients with central venous catheter were randomly divided into control group(n=57)and intervention group(n=55).In the control group,heparin sodium was used to seal the catheters and in the intervention group Cefradine plus heparin were used.The two groups were compared in terms of central venous catheter(CVC)-related infections.Results The CVC-related infection rates are 12.28%and 0%in the control and intervention groups respectively, with statistical difference between them(P<0.01).Conclusions Cefazodine and heparin used to seal the catheters in the treatment of patients with central venous catheter can effectively reduce incidence of catheter-related infections.

Through the investigation on Dendrobium Sw. resources of Chongqing, the species, distribution, ecological environment, and industry situations were basically clarified. The results showed that six counties including the Nanchuan district and Shizhu county had about 4 species, which mainly grew on trunks of forest plants such as Quercus phillyreoides, Ficus virens, walnut tree, and Fagus longipetiolata, as well as cliff valley. Its growth of the main conditions and illuminations has a great influence on ecological factors in Dendrobium Sw. stem growth. The cultivated variety of Dendrobium Sw. was a single. It was still in the early-stage trial of industry development.