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 analyze the effect of clavicular hook plate (CHP) in treating dislocation of the acromioclavicular joint and fractures of the distal clavicle. Methods From July 2000 to May 2001, 12 cases with acromioclavicular joint dislocation or distal clavicle fractures were treated using CHP and its effect evaluated. Results All patients got good reduction and fixation and 2 weeks after operation they obtained satisfactory motion with average 90 degrees of flexion and 90 degrees of abduction. One patient suffered from impingement of the shoulder joint because of unsatisfactory preliminary flexion but the joint function was not affected posterior to extraction of inernal fixation. The X-ray showed good reduction in all patients. No re-fracture or subluxation occurred after removal of implants with 100% of joint function recovery. Conclusions CHP is a reliable way for acromioclavicular joint dislocation and distal clavicle fractures.

Objective To compare real -time tissue elastography (RTE)and ultrasound in the diagnosis of papillary thyroid carcinoma (PTC)with cervical lymph node (LN)metastasis.Methods A retrospective analysis was carried out on the clinical data of 72 patients with PTC.Eighty -four LNs of them were performed with ultrasound-guided fine -needle aspiration biopsy.Patients were divided into two groups:with cervical lymph node metastasis group and without cervical lymph node metastasis group.All patients were reviewed their B -mode ultrasonography (BUS)on cervical lymph node and RTE on thyroid.RTE elasticity indices (EI)of mean (Emean),minimum (Emin),maximum (Emax)and the ratio of Emean in LNs and surrounding muscle (Emean -m)were measured at the thyroids.The performances of RTE and BUS in predicting of PTC with LN metastasis were compared and ana-lyzed.Results The sensitivity and specificity of BUS on diagnosis of the cervical lymph nodes metastasis were 84.0% and 90.0%.The RTE Emea,Emax,Emin and SI in meta -static LNs were significantly higher than those in benign LNs(P =0.001,0.002,0.001,0.007).The RTE results of PTC patients with lymph node metastasis was ana-lyzed by ROC curve.The largest area was Emin.AUC was 0.918,the critical value was 0.240.AUC of SI was 0.896, AUC of Emean was 0.718,AUC of Emax was 0.670.The sensitivity and specificity were 94.0% and 99.4%,respec-tively.Conclusion Co -operation of RTE and BUS was more accurate than simple BUS in diagnosis of PTC with lymph node metastasis.SI and Emin has a high diagnostic value.

Interaction in classroom teaching is a bilateral activity that is difficult to control. Teachers and students are the two main aspects to realize the synchronization of teachers and students' thinking. For teachers, teachers should first make full use of multimedia resources, bring a colorful courseware into class-room teaching; secondly, teachers should stimulate students' interest in a reasonable way, so as to inject vitality into the classroom teaching; finally, teachers should mobilize the students' thinking and carefully regulate the changes in thinking between teachers and students through a proper teaching methods. In terms of students, students should not only give full play to their initiative, but also actively cooperate with teachers in order to realize the thought synchronization between teachers and students in classroom teaching and learning interaction and ultimately achieve the desired results.

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.

Lysine-germanium ( Ge401 ) was a newly synthesized organoger-manium compound in China. The LD50 of Ge401 for mice was 9.26 and 5.62 g/kg po and ip administrations. The inhibition rates of subcutaneously transplanted S-180 sarcoma in mice were 25%, 32% and 55% respectively when ip, po and iv administrations of Ge401 were used. The antitumor activity of cyclophosphamide (30 mg/kg? 2d-1, ip ) in S-180 bearing mice was significantly potentiated by Ge401 (30 mg/kg?d-1, iv ) .

AIM　To study the effect of desipramin e (DMI) on proliferation inhibition and apoptosis induction of rat glioma C6 cel ls. METHODS　Cell proliferation w as measured by MTT colorimetric assay and cells undergoing apoptosis were determ ined by electron microscope and flow cytometry. The expression of bcl-2 was eva luated by immunohistochemistry. RESULTS　DMI could result in the c oncentration-dependent inhibition of C6 cell proliferation and lead to arrest i n G0～G1 phase of cell cycle. The value of IC50 and 95% confidence lim its were 20.7(17.3～24.2) μmol*L－1.DMI（40 μmol*L－1）-indu ced apoptosis showed classical apoptotic morphology and the hypodiploid peak ap peared on the histogram of FCM in a concentration-dependent manner, which could be abrogated by cycloheximide(1.8 μmol*L－1). Meanwhile, DMI (10 μmol *L－1) could down-regulate the expression of apoptosis associated gene b cl-2. CONCLUSION　DMI could inhibit cell proliferation in a con centration dependent manner and induce typical apoptosis of C6 cells.

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 .

AIM To study the effect of desipramine (DMI ) on proliferation inhibition and apoptosis induction of rat glioma C6 cells. METH ODS Cell proliferation was measured by MTT col- orimetric assay and cells undergoing apoptosis were determined by electron microscope and flow cytometry. The expression of hcf-2 was evaluated by immunohistochemistry. RESULTS DMI could result in the concentration- dependent inhibition of C6 cell proliferation and lead to arrest in GO - G1 phase of cell cycle. The value of Ica and 95% confidence limits were 20.7(17 .3~24 .2) ?mol?L~ 1. DMI(40 ?mol? L-l )-induced apoptosis showed classical apoptotic morphology and the hypodiploid peak appeared on the histogram of FCM in a concentration- dependent man ner, which could be abrogated by cycloheximide(1. 8 ?mol? L- １ ). Meanwhile, DMI (10 ?mol? L- 1 ) could down-regulate the expression of apoptosis associated gene hcl-2. CONCLUSION DMI could inhibit cell proliferation in a concentration dependent manner and induce typical apoptosis of C6 cells.

Objective To determine the methods and effects of common bile duct(CBD) exploration and primary suture by laparoscopic procedure after laparoscopic cholecystectomy (LC) . Methods After LC, 35 patients' CBD were explored.After hte CBD stone was removed by choledochofiberscopy completely and CBD stenosis was excluded, the CBD was sutured primarily. Results 32 cases of CBD gallstone were removed ,and 3 exploration were negative.All the 35 CBD were sutured primarily . Two patients occurred bile leakage 1～3 day after the operation ,which were cured by conservative therapy.29 patients were followed-up for 3～24 months,no residual stone or bile duct stricture was found. Conclusions Primary suture CBD is safe and effective in laparoscopic CBD exploration,if the patient selected correctly.