Of all 58 cases of knee osteoarthritis treated by acupuncture and moxibustion, 42 cases were recovered,(accounting for 72.5%), 14 cases were obviously improved (accounting for 24.1%), and 2 cases were ineffective (accounting for 3.4%). The total effective rate was 96.6%. This result demonstrated that acupuncture and moxibnstiou therapy has the good functions of dredging meridians and collaterals, activating qi and blood circulation, dispelling cold and dampness, and removing swollen to stop pain.

0 05); the infection rate of deep wound Ⅲ degree was the lowest in delayed wound closing group. Conclusions It is key to improve the quality of the initial diagnosis and treatment,its measures are effective early stage debridement, the use of antibiotic, reasonable wound closing ,drainage,fixation, primary bone graft,bone plantation at phase Ⅰ and rigid selection of amputation; interlocking medullary nailing and external fixation stand with limited internal fixation are effective methods for the fixation of open fracture of tibia in the initial diagnosis and treatment.

The basical structure of diketopiperazines is a cyclic dipeptide condensed by two amino acids. Because of the stable framework of the six-member ring structure, and having two hydrogen bond donor and two hydrogen bond receptor, DKPs have become important chemical pharmacophores, with strong biological activities and pharmacological activities in the drug. A series of cyclic compounds were found from marine organisms in recent years, research showed that their functions are not limited on anti-bacterial, cytotoxic activity, and so on, but also playing an important role in regulatory mechanism of quorum sensing as signal molecules, they have become research hot point in ecological chemistry. This paper reviewed the research progress of diketopiperazines found in the marine microbial metabolites, and the future study trends was discussed and outlooked.

AIM To investigate the role of Trp3 in the Ca 2+ influx induced by ? 1B AR in HEK293 cells and the effect of tyrosine kinase on it. METHODS With lipofect AMINE2000 reagent, hTrp3 cDNA was transfected to HEK293 cells and ? 1B HEK293 cells respectively. The expression of Trp3 was examined by Western blot. With Fura 2/AM spectrophoto fluorometry, Ca 2+ influx was determined. RESULTS HTrp3 was expressed endogenously in HEK293 cells, and the expression increased in hTrp3 transfected cells. Compared with untransfected cells, transfection of hTrp3 cDNA increased Ca 2+ influx induced by ? 1B AR ( P 0 05). 5～30 ?mol?L -1 genistein inhibited Ca 2+ influx induced by ? 1B AR in hTrp3 cDNA transfected cells and the maximum inhibitory rate was (75 2?12 6)% . CONCLUSION Transfection of hTrp3 cDNA increased Ca 2+ influx induced by ? 1B AR in HEK293 cells. This process was regulated by tyrosine kinase.

Objective To explore denture re-repair method, the key steps and the results. Method The clinical data of the 72 cases with complete denture re-repair were retrospectively malyzed. Results The results of repair of 48 cases were effective( 15 cases with one of titanium palatal care), accounting for 67 percent, repair,23 cases were effective, accounting for 32%, Repair ineffective in 1 case, accounting for 1%. Repair effect of satisfaction with the extent of alveolar bone absorption was no significant relationship between the 72 cases in the mandibular alveolar ridge had the 58 cases of Lowland Technology, accounting for 80%. Conclusions In the process of making dentures,it is necessary to carefully deal with every step to obtain good denture retention. Improve denture retention for denture repair is essential. Repair material selection and a good physician-patient relationship is also a help to enhance effect.

Objective To explore the curative effect of prealbumin (PA) in the hand-foot-and-mouth dis-ease and analysis its value in monitoring and prognosing this disease. Method Detect levels of serum PA of 390 ca-ses of children before, after and during the treatment and compare the changes during the treatment. Then observe the prognosis. Results There are significant difference of PV levels between cases of different prognosis (P < 0.05). Conclusion The PV levels of children of hand-foot-and-mouth disease will change significantly after effective treat- ment. There are clinical significance in observing and prognosing the hand-foot-and-mouth disease by detecting the se-rum PV levels.

Around the core issue how to evaluate and test hypothesis, starting from the concept of hypothesis and scientific hypothesis, learning form recent progress and understanding at home and abroad, we have analyzed the type of scientific hypothesis, test methods and pre-mortem and post-mortem evaluation criteria in depth, established scientific vision and discipline ruler, explored the awareness level of the Chinese medicine hypothesis, pointed out the problems and gaps. Whereby, we have analyzed and demonstrated brain regulating five internal organs concept of wholism scientific hypothesis, and proven it belongs to the scientific hypothesis. We were confident that these works mentioned above would lead the theoretical reform changing Chinese medicine hypothesis from traditional description to the nature clarification.

Data management service abroad provided by subject librarians in biomedical field for scientific researchers, and the model, contents and efficiency of subject librarians-provided biomedical research data management service in NIH were analyzed according to the need for scientific research data management service in biomedical researchers . The enlightenments of biomedical research data management service abroad on the subject service in our library were elaborated .

Objective To observe the effects of LPS and PMA on proliferation of human len epithelial( HLE )cells and expression of epidermal growth factor receptor(EGFR) in HLE cells.Methods The expressions of EGFR protein of HLE cells from felus,adult lens age-related cataract and cultured HLE cells were detected by immunohistochemical staining.The expression of EGFR mRNA was detected by RT-PCR.The effects of LPS (0.5,1.0,2.0 mg?L-1 ) and PMA(25,50,100 nmol?L-1 )on proliferation of HLE cells were detected by MTT colorimetry method,and the EGFR mRNA expression in HLE cells was determined by RT-PCR. Results The expressions of EGFR protein and mRNA were positive in HLE cells from felus,adult lens age-related cataract and cultured HLE cells.The proliferation rates of HLE cells treated with 0.5,1.0,2.0 mg?L-1 LPS were (3.21?0.42)%,(12.25?1.34)% and (36.67?3.65)%,respectively.The proliferation rate of HLE cells in 2.0 mg?L-1 LPS group was higher than those in 0.5 and 1.0 mg?L-1 LPS groups(F=7.709,P0.05).PMA(25,50,100 nmol?L-1 )could not effect the expression of EGFR mRNA in HLE cells .Conclusion Inflammation stimulant factor such as LPS can promote the proliferation of HLE cells by increasing the expression of EGFR and result in occurrence of posterior capsular opacifition(PCO).

Object To optimize the best extraction of the total saponins in the root of Ophiopogon japonicus (Thunb.) Ker-Gawl. (RO). Methods The extract condition of total saponins in RO was observed by orthogonal design with ophiopogonis D as index. Results The optimum extract condition of RO was established. The more effective way was to smash RO to 5-10 mesh and extract total saponins in RO with ten times amount of 80% alcohol thrice by refluxing, one hour each time. Conclusion The total saponins in RO could be fully extracted in this condition.