Objective To explore the possibility of united test of CA72-4, CA19-9 in gastric juice in diagnosis of gastric carcinoma.Methods The gastric juices were respectively obtained by liquid collector made by ourselves through gastreecope in study group(30 cases of gastric cancer) and control groups(32 cases of gastratrophia,30 cases of gastric ulcer,and 30 cases of chronic superficial gastritis).The gastric juice content of CA72-4, CA19-9 were determined synchronously with ES-300 auto-enzymoimmuno-analyzer.Results The gastric juice contents of CA72-4,CA19-9 were (83.54±143.70) U/ml and (47.05±29.64) U/ml, and the positive rates were 76.66% and 43.33% in study group,respectively,and all higher than those of control groups(P <0.01 ).The level of CA72-4 was high in two of 32 patients with gastratrophia,and one was diagnosed as gastric carcinoma after nine months follow-up.Conclusion The combined detection of CA72-4 and CA19-9 provide main evidence for the diagnosis of gastric cancer and diagnostric significance of advanced gastric cancer.

In observing the therapeutic efficacy of insulin sensitizer in treatment of early T2DM,120 T2DM patients were randomly divided into 3 groups: group A received 4 mg rosiglitazone daily;group B received 1.5 g metformin daily;group C received 4 mg rosiglitazone and 1.0 g met-formin every day.Before and after the treatment,fasting glucose,HbA1c,weight,adiponectin,BMI and HOMA-IR were measured or calculated.We found that fasting glucose,HbA1c and HOMA-IR of 3 groups were obviously decreased in comparison with their baseline and adiponectin was significantly increased.In conclusion,insulin sensitizer can obviously decrease the levels of glucose,HbA1c and HOMA-IR,and increase the level of serum adiponectin in T2DM.Insulin sensitizer in combination of metformin is suitable for treatment of T2DM.

Objective To comprehend the prevalence rate,awareness rate and the risk factors of hypertension among inhabitants in Shanxi Province. Methods With cluster random sampling,41 committees and villages among nine areas of Shanxi Province were selected as the investigative spots,including Taiyuan,Datong,Jinzhong,Yuncheng and etc. In each spot,permanent residents aged above 15 yrs were investigated on the correlation study of hypertension. Results In this study,10 792 people were investigated,male 4 721 and female 6 071. The prevalent rate of hypertension was 25.4%,the standardized rate was 23.6%,28.0% in male and 23.4% in female. The awareness rate for hypertension was 44.8%,38.6% in male and 50.5% in female. The multivariate Logistic regression analysis showed the risk factors for hypertension in this population included male,the aged people,lacking of knowledge,drinking alcohol,and obesity. Conclusion There is high prevalent rate of hypertension in Shanxi Province. So we should take the measures aiming at the present situation and risk factors of hypertension.

The clinical probation of medical students in the clinics of gynecology and obstetrics is significant. However, because of the disease involving in female genital system, clinical clerkship teaching in obstetrics and gynecology faces actual problems such as poor cases, low cooperation of the patients and the risk of offending the privacy of patients. During the period of clinical novitiate, two or three teaching clinics were established by experienced clinical teachers, and the patients for the teach-ing were recruited by a series of incentives, such as exempt registration fee, prior doctors' office visit-ing, preferential examine, appointing well-known experts and advanced hospital admission and so on. And the teaching was preceded after the patients' informed consents. As results, the cooperation of the patients was obviously improved, and case selection was made easy, and the outpatient clinic probation teaching level of obstetrics and gynecologyn was raised.

Problem-based learning(PBL)plays an improtant role in fostering the ability of problem-solving,creative thinking and active learning of medical undergraduates.Based on the present clinical education resources,how to implement PBL at the largest advantages is the main issue we should concern.

Objective:To provide the basic data for the further revision of mycoplasma test method described in Chinese Pharma-copoeia and some references for the operation standardization of drug mycoplasma test. Methods:Two incubation conditions,namely aerobic conditions and microaerophilic conditions,were compared with respect to the growth status of mycoplasma in liquid and solid media. Results:The growth of mycoplasma was obvious difference between the two incubation conditions,and the microaerophilic con-ditions were better than the aerobic conditions. Conclusion:The microaerophilic conditions can be used in the incubation of mycoplas-ma test,which should be defined and standardized in the future Chinese Pharmacopoeia.

Objective:To investigate the growth-promoting properties and applicability of the mycoplasma test culture media pre-scribed in Chinese pharmacopoeia, and provide reference for the standardization of the drug mycoplasma test method. Methods: Re-spectively using four quantitative detection methods including sensitivity, degree of color change, colony counts and colony diameter, and mycoplasma media widely used in the world as the reference media, the growth-promoting properties of 4 batches of mycoplasma broth and 4 batches of arginine mycoplasma broth from four domestic manufacturers were investigated. Results:The results of sensitivity assay and absorbance detection showed that all the media inoculated with below 100 CFU test microorganisms exhibited visible color change. Furthermore, the results of color change degree and colony diameter showed that there were significant differences among the media products from different manufacturers(P<0. 01). Conclusion:Mycoplasma broth and arginine mycoplasma broth both can sup-port the growth of below 100 CFU test microorganisms. Due to the difference in the growth-promoting properties among the media prod-ucts from different manufacturers, the drug mycoplasma test workers should use more sensitive methods to examine the applicability of the media.

Objective To compare the curative effect of laparoscopic and laparotomic operation for elderly Chinese women with cervical cancer. Methods The randomized controlled trials (RCT) and case controlled trials (CCT) were collected by searches of WanFang database, CNKI, VIP, China Biology Medicine (CBM) , PubMed. Data were extracted from these trials and data analysis was performed by RevMan 5.2.9. Results There were no RCTs, however, a total of 10 CCTs met the inclusion criteria and had data extracted for this review. The baseline characteristics of the laparoscopic group were similar to those of the laparotomic group. Comparing to laparotomic group, the laparoscopic group have longer operation time (MD =32.60, 95%CI: 5.65~59.55, P = 0.020), less amount of bleeding (MD = -94.01, 95%CI: -130.65 ~ -57.37, P = 0.000), smaller number of lymph node dissection(MD = 1.69, 95%CI: 0.67 ~ 2.72, P = 0.001), earlier anus exhaustion (MD=-17.09, 95%CI: -21.19 ~ -12.98, P = 0.000) and shorter hospital stays (MD = -4.30, 95%CI: -5.57 ~ -3.02, P = 0.000). There was significant difference between the two groups. But there was no statistical significance in postoperative indwelling catheter time (MD = -0.67, 95%CI: -1.92 ~ 0.58, P = 0.290) and surgical complications incidence (OR=0.62, 95%CI: 0.27 ~ 1.42, P = 0.260) between the two groups. Conclusion Laparoscopic management has the advantages of less traumatic and recovered quickly, and did not increase the incidence of complications. Laparoscopic operation is an ideal procedure for elderly Chinese women with cervical carcinoma.

Objective To investigate the latest situation in the period 2006-2008 of drug resistance tuberculosis among migratory population in Chaoyang district of Beijing.Methods All sputum culture-positive specimens from migratory population were collected.Drug susceptibility of Mycobacterium tuberculosis to M,H,R and E were tested by proportion method.Results Drug susceptibility of 371 isolates from 2006-2008 were tested.Total drug resistance wag 22.4%(83/371),the primary drug resistance and the acquired drug resistance were 17.5%(58/331)and 62.5%(25/40)respectively.The multi-drug resistance was 5.9%(22/371);the primary multi-drug resistance was 4.2%(14/331)and acquired multi-drug resistance wag 20.0%(8/40).The drug resistance and multi-drug resistance were higher in treated cases than that in new cases.and the difference wag statistically significant(χ~2 was 39.020 and 13.210,P<0.01).The drug resistance to 4 anti-tuberculosis drugs from high to low was M(16.7%).H(12.1%),R(11.3%),E(1.9%).The primary drug resistance rate were 13.3%(S),8.8%(H),8.2%(R),1.8%(E).The acquired drug resistance rate were 45.5%(S),40.0%(H),37.5%(R),2.5%(E).The drug resistance to S,H and R were higher in treated cases than that in new cases,and the difference was statistically significant(χ~2 was 23.549,29.810 and 27.754,P<0.01).Conclusion The drug resistance to mycobacterium tuberculosis among migratory population was relatively high in chaoyang district of Beijing,suggesting the necessity to strength the tuberculosis control program for migratory population.

Objective To study the effect of authorization theory on patients with new-diagnosed type 2 diabetes with impaired glucose regulation.Methods Authorization education on diabetes were carried out in 54 new-dhgnosed type 2 diabetes patients with impaired glucose regulation for 1 year.The blood glucose,body weight,BML,systolic and diastolic blood pressure,waist circumference,waist-hip ratio and adiponectin were examined before and after authorization education.Courses of education were divided into five steps:identify the problem;express feelings;Set goals;make a plan;evaluate the result.Results All the above factors alleviated after authorization education,P＜0.05.Conclusions Authorization education for patients can make them change their living style actively and achieve the goal of behavior change.