Ethmoid Bone ; surgery ; Facial Bones ; injuries ; Humans ; Maxillofacial Injuries ; classification ; surgery ; Nasal Bone ; injuries ; Oral Surgical Procedures ; Orbital Fractures ; surgery ; Skull Fractures ; surgery

Fracture Fixation, Internal ; methods ; Humans ; Jaw Fractures ; surgery

Archives ; Information Management ; Occupational Health

Administration, Oral ; Anaphylaxis ; chemically induced ; physiopathology ; therapy ; Anti-Bacterial Agents ; administration & dosage ; adverse effects ; Blood Pressure ; drug effects ; Child ; Diarrhea ; drug therapy ; Humans ; Male ; Ofloxacin ; administration & dosage ; adverse effects ; Treatment Outcome

Objective To discuss some problems about current learning objectives for the speciality of clinical medicine in China,including the concepts,the decision-making systems and value-orientation,and to provide the reference for stipulating the learning objectives in future. Methods The objectives of some Chinese medical universities were collected from their websites.Some medical educators were consulted about their feelings about these learning objectives,and also were asked to identify their own objectives. Results Medical educators failed to distinguish their own objectives,and there were four main problems in current learning objectives: generalization,similarity and lack of individuality,difficulty in guide the curricula and teaching,and setting up too high object. Conclusion The learning objectives in clinical medicine should reflect both specialty characteristic and university individuality,so they should be drawn up by teachers,students and educatirnal administrators,moreover their value orientation should be eligible standard,not excellence.

Objective To investigate the clinical teaching situation by using developmental inspection of School of Medicine,Shanghai Jiaotong University(SJTU-SM),and to put forward some suggestions. Methods By checking questionnaires and informal discussions,the relevant information was collected and analyzed by using SPSS statistics sofware. Results The clinical teaching quality of SJTU-SM was basically satisfied.The satisfaction from internship of grade 2004 was better than that of grade 2003.However,some problems in clinical teaching must be improved.Conclusion The investigation showed that the clinical teaching quality of SJTU-SM is being improving.However,in order to achieve the international accreditation standards,the quality guarantee system of clinical teaching need to be further perfected.

As the preparation process from Salvia miltiorrhiz herbs to S. miltiorrhiz injection involves complicated technology and has relatively more factors impacting quality safety, the overall quality control is required for its effectiveness and safety. On the basis of the component structure theory, and according to the material basis of S. miltiorrhiz injection, we discussed the multi-dimensional structure and process dynamic quality control technology system of the preparation, in order to achieve the quality control over the material basis with safety and effectiveness of S. miltiorrhiz injection, and provide new ideas and methods for production quality standardization of S. miltiorrhis injection.
Drug Compounding ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; chemistry ; Injections ; Quality Control ; Safety ; Salvia miltiorrhiza ; chemistry

The purpose of the secondary exploitation of Chinese medicine is to improve the quality of Chinese medicine products, enhance core competitiveness, for better use in clinical practice, and more effectively solve the patient suffering. Herbs, extraction, separation, refreshing, preparation and quality control are all involved in the industry promotion of Chinese medicine secondary exploitation of industrial production. The Chinese medicine quality improvement and industry promotion could be realized with the whole process of process optimization, quality control, overall processes improvement. Based on the "component structure theory", "multi-dimensional structure & process dynamic quality control system" and systematic and holistic character of Chinese medicine, impacts of whole process were discussed. Technology systems of Chinese medicine industry promotion was built to provide theoretical basis for improving the quality and efficacy of the secondary development of traditional Chinese medicine products.
Chemistry, Pharmaceutical ; economics ; standards ; China ; Drug and Narcotic Control ; economics ; Drugs, Chinese Herbal ; chemistry ; economics ; standards ; Humans ; Medicine, Chinese Traditional ; economics ; standards ; Quality Control

Chinese medicine prescriptions are the wisdom outcomes of traditional Chinese medicine (TCM) clinical treatment determinations which based on differentiation of symptoms and signs. Chinese medicine prescriptions are also the basis of secondary exploitation of TCM. The study on prescription helps to understand the material basis of its efficacy, pharmacological mechanism, which is an important guarantee for the modernization of traditional Chinese medicine. Currently, there is not yet dissertation n the method and technology system of basic research on the prescription of Chinese medicine. This paper focuses on how to build an effective system of prescription research technology. Based on "component structure" theory, a technology system contained four-step method that "prescription analysis, the material basis screening, the material basis of analysis and optimization and verify" was proposed. The technology system analyzes the material basis of the three levels such as Chinese medicine pieces, constituents and the compounds which could respect the overall efficacy of Chinese medicine. Ideas of prescription optimization, remodeling are introduced into the system. The technology system is the combination of the existing research and associates with new techniques and methods, which used for explore the research thought suitable for material basis research and prescription remodeling. The system provides a reference for the secondary development of traditional Chinese medicine, and industrial upgrading.
Drug Prescriptions ; Medicine, Chinese Traditional

OBJECTIVETo study the effect of different composition structures of total paeony glycoside (TPG) component and total phenolic acid of Ligusticum chuanxiong ( TLPA) on sodium dithionite (Na2S2O4) -induced human umbilical vein endothelial cells (HUVEC) hypoxic injury. The baseline geometric proportion was used to design different components structure. And then the best structure of components by cell injury model were optimized.

METHODA HUVEC hypoxic injury model was established by being induced of Na2S2O4. Cell viability was measured by MTI colorimetric method, intracellular superoxide dismutase (SOD) activity, malondialdehyde (MDA), lactate dehydrogenase( LDH) levels, nitric oxide (NO) contents were measured by kits. At last, Western blot analysis was used to detect the expression of two proteins, Bcl-2 and Bax.

RESULTCompared with the model group, TPG component, TLPA component at different composition structures can significantly increase SOD activity and decrease MDA, LDH, NO levels (P < 0.01, P < 0.05). Paeoniae Radix Rubra and Chuanxiong Rhizoma components can downregulate the expression of Bax protein and upregulate the expression of Bcl-2 protein. The ratio of Bcl-2 and Bax was significantly increased (P < 0 01, P < 0 05), it means that cell apoptosis was inhibited. The results indicate that among all the component composition structures, TPG and TLPA component at the proportion of 8: 2 had the best protection on hypoxic injury of endothelial cells.

CONCLUSIONTPG component and TLPA component can resist HUVEC hypoxia injury, the protective effect was the most evident under the structure of 8: 2, which may be due to the inhibition of intracellular lipid peroxidation and cell apoptosis.

Apoptosis ; drug effects ; Cell Line ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; analysis ; pharmacology ; Glycosides ; analysis ; pharmacology ; Human Umbilical Vein Endothelial Cells ; drug effects ; metabolism ; Humans ; Hydroxybenzoates ; analysis ; pharmacology ; Hypoxia ; drug therapy ; genetics ; metabolism ; physiopathology ; Malondialdehyde ; metabolism ; Oxygen ; metabolism ; Paeonia ; chemistry ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; Rhizome ; chemistry