Objective To systematically analyze the risk factors for de1ayed cerebral vasospasm after aneurysm subarachnoid hemorrhage in order to provide evidence for prevention and treatment of the disease .Methods Articles of risk factors for de1ayed cerebral vasospasm after aneurysm subarachnoid hemorrhage from VIP ,CBM ,CNKI ,Wangfang and pubmed ,springlink ,highwire database ,and correlated indexes were extracted for Meta‐analysis by using RevMan 5 .1 .Results Thirteen articles were selected . The heterogeneity of all data was equilibrium ,and used fixed effects model .The difference showed statistical significance in the his‐tory of hypertension ,Fisher > Ⅱ ,age>50 years and the posterior circulation aneurysm (P<0 .05) .and no statistical significance in the sex ,smoking history ,the way of treatment(P>0 .05) .The symmetry of funnel plots prompted no publication bias .Conclusion Patients with history of hypertension ,Fisher > Ⅱ ,age< 50 years and the posterior circulation aneurysm are at higher risk of de1ayed cerebral vasospasm ,strengthen close monitoring and management are crucial in these patients .

OBJECTIVE To observe the anti-infection and anti-pyretic effect in vivo of Minor Decoction of Bupleurum(Xiaochaihu Tang).METHODS The Streptococcus pneumoniae infection model in mice and endotoxin-induced feverish model in rats were prepared,Minor Decoction of Bupleurum was used to treat the experimental animals vs Baphicacanthus cusia Bremek.(Isatis tinctoria)granule in control unimals to observe death rate of infected animal and the changes in temperature of feverish animals.RESULTS Minor Decoction of Bupleurum had better effect on decreasing death rate of S.pneumoniae infected animal and on lowering the temperature of endotoxin-induced feverish animal,P

OBJECTIVE To discuss advantages of traditional Chinese medicine(TCM)in diagnosis and treatment of chronic prostatitis(CP).METHODS To find the routes of solution concerning diagnosis and treatment of CP by comparing different points of view of TCM and Western medicine.RESULTS Under rules of treatment in TCM as Bushen,Qingre,Wenyang,Liqi and Huoxue,to apply the recipes of Zhibaidihuangyuan plus Jinkuishenqiyuan with modification,both Ying and Yang were regulated and good effects were achieved.CONCLUSIONS TCM shows its efficacy in diagnosis and treatment of CP and is practical.

OBJECTIVE To discuss about the influence of the monograph Treatise on Pestilence(Wenyilun) dealing with infectious disease on traditional Chinese medicine(TCM).It was the first time alternatively to describe about infectious disease in etiology,pathogenesis and treatment by TCM way. METHODS In etiology,it was described Zaqi(a special pathogenic factor) to cause infectious epidemic disease,not by general six pathogenic factors.It was similar with modern medicine in etiology.In pathology,it was analyzed and differentiated the developing of an epidemic febrile disease treatment with Qi and Xue.In treatment,it used elimination treatment method including diaphoresis,inducing emesis,and purgation therapy. RESULTS Since then a new science of epidemic febrile disease of TCM was gradually formed. CONCLUSIONS This new theory has deeply influenced in the analysis and differentiation and treatment of epidemic febrile disease.Now theory on epidemis febrile disease of TCM is becoming a systemic and comprehensive doctrine about infectious disease treatment in modern Chinese medicine.

OBJECTIVE To evaluate the pharmacological actions of the Formulae of Qinwenbaiduyin and Huanglianjiedutang in antibacterial experiment in vitro. METHODS Test tube method and plating method were employed in antibacterial experiment while test was conducted in antiviral experiment with extract of the Formula by water and then observing the pathological changes in the lungs after medication. RESULTS The minimal inhibirory concentration (MIC) effect of Qinwenbaiduyin was 15.6 mg/ml, the minimal bacteriocidal concentration (MBC) was 31.2mg/ml to Staphylococcus aureus; minimal inhibirory concentration (MIC) effect was 7.6mg/ml, MBC was 15.6mg/ml to Escherichia coli. The MIC effect of Qinwenbaiduyin was 15.6 mg/ml, the MBC was 31.2mg/ml to S. aureus and E. coli. CONCLUSIONS The Formulae of Qinwenbaiduyin and Huanglianjiedutang have antibacterial effect on S. aureus and E. coli in experiment.

Objective To investigate the correlation between the liver fibrosis markers laminin(LN),hyaluronan acid(HA),col-lagen Ⅳ(CⅣ)and procollagen type Ⅲ N-terminal peptide(PⅢNP)with the replication of hepatitis B virus(HBV)DNA in the pa-tients with chronic HBV in Lanzhou.Methods Real-time PCR and chemiluminescent immunoassay(CLIA)were used to quantita-tively measure serum HBV-DNA and liver fibrosis markers in 724 cases of HBV infection in Lanzhou with the different clinical classifications and the natural history stage as the background.Results The values of the liver fibrosis indicators and HBV-DNA level in all clinical types were higher than normal levels,and reached to maximum in the liver cirrhosis goup;CⅣ and PⅢNp were highest in the HBeAg (+)CHB group;according to the hepatitis B natural history stage,the PⅢNP and CⅣ values reached the peak value in the immune clearance phase,moreover the CⅣmean value in the HBeAg and HBV-DNA (+)group was higher than that in the HBV-DNA and HBeAg (-)group.4 indicators in the HBeAg (+)CHB group were higher than those in the HBeAg (-)CHB group,but only HA had statistical difference(P <0.01 ).Conclusion There is certain correlation between CⅣ with HBV-DNA and HBV-M,indicating that which can indirectly reflect the degree of liver damage and viral replication level.

Objective　To evaluate the diagnosis and surgical treatment of hilar cholangiocarcinoma(H-CC). Methods　Retrospective analysis was made on the clinical feature, surgical treatment and the effect on 73 patients with H-CC. Results　Diagnosis was made in all of the patients preoperatively and the correct diagnostic rate of BUS was 69.9%. In the treatment, radical resection was performed on 15 patients with good results in a short-term period. Of the 43 patients who underwent biliary tract internal drainage or exterrnal drainage, 37 patients had good results in a short-term period, while 6 died after operation. Laparotomy or hepatic artery cannulization with chemotherapy was performed on 15 patients and no change occurred in a short-term period after operation. In 15 cases subjected to radical resection, 11 cases were followed up. The 1,3-year survival rates was 90.9%, 20.0% respectively, but none of the patients survived for over 5 years. In patients undergoing other operations, none survived more than 9 months. Conclusions　It's still difficult to mak early diagnosis of H-CC, which mainly depends on imaging technics. The BUS should be choiced first. Radical resection rate is still low nowadays. The lobus quadratus resection is helpful to select the operation.

Aiming to solve the problems in traditional classroom mode PBL teaching during clinical practice of oral and maxillofacial surgery,this paper investigated multi-pattern PBL teaching basing on Weblog,daily ward round and classroom discussion in the clinical practice,and focused on the practice methods,advantages and feature of this multi-pattern PBL teaching.

This paper proposed the idea of building cultivation mode of high quality medical talents in curriculum teaching by taking medical microbiology course as an example and pointed out that this can be implemented from updating education and teaching ideas,strengthening comprehensive qualities of teachers,optimizing and integrating teaching contents,reforming class teaching structure and improving teaching methods etc.

Objective To investigate the correlations on hepatitis B virus (HBV) preS1‐antigen (pre‐S1Ag) with HBV‐DNA , HBV markers(HBV M) and liver function in the patients with hepatitis B .Methods The markers ,preS1‐Ag ,HBV‐DNA and liver function were determined by CLIA and PCR in 905 patients with hepatitis B (HBV infection group ) and 100 healthy persons (healthy control group) .Results Among 905 samples ,the positive rates of preS1‐Ag and HBV DNA were 68 .51% (620/905) and 67 .96% (615/905) ,there was no statistically significant difference between them (χ2 =30 .064 ,P>0 .05);the positive rates of pre‐S1Ag in 570 patients with HBeAg positive were 85 .08% (485/570) ,which was significantly higher than 40 .30% (135/335) in 335 patients with HBeAg negative ,the difference was statistically significant (χ2 =108 .881 ,P<0 .01) .The abnormal rates of ALT and AST in the Pre‐S1 Ag positive and negative groups were 53 .22% ,25 .96% and 51 .29% ,32 .98% ,respectively ,the differences be‐tween them were statistically significant (χ2ALT =53 .148 ,P<0 .001 ,χ2AST =66 .635 ,P<0 .001) .Conclusion Pre‐S1Ag is a reliable index of the HBV infection and duplication and is highly correlated with HBV‐DNA positive ,which is important supplement and strengthening and can provide more timely and reliable experiment basis for guiding the clinical treatment .