Objective To study the efficacy and safety of cefoperazone sodium and sulbactam sodium in treatment of patients with community acquired pneumonia.Methods 210 patients with community acquired pneumonia were randomly divided into two groups; 105 cases in treatment group (the patients were treated with cefoperazone sodium and sulbactam sodium), 105 cases in control group(the patients were treated with cefazolin).Both groups were treated for 7 days efficacy and safety of both groups were evaluated.Results The total effective rate was 90.48% in the treatment group and 80.00% in the control group,there were significant differences between the two groups in treatment effect rate (P <0.05).There are 3 and 2 cases in the control group and treatment group respectively has adverse effect,and there were no significant differences between the two groups' adverse effect(P>0.05).Conclusion Cefoperazone sodium and sulbactam sodium in treatment of community acquired pneumonia could obviously improve therapeutic efficacy,shorten the disease's develop course,and had a good clinical prospect.

Aim To study the effects of alendronate sodium on osteogenic and adipogenic differentiation of primary mouse bone marrow stromal cells(MSCs).Methods The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide(MTT),alkaline phosphatase(ALP) activity assay and Oil Red assay were used to investigate the effects of alendronate sodium on the growth,ostogenesis and adipogenesis of MSCs,respectively.Results Alendronate sodium promoted the proliferation of primary mouse bone marrow stromal cells,inhibited osteogenic differentiation and adipogenic differentiation of MSCs at concentrations of 1?10~(-10),1?10~(-9),1?10~(-8),1?10~(-7),1?10~(-6) and 1?10~(-5) mol.L~(-1),respectively(P

Objective To evaluate the quality of life and correlated factors in patients with condyloma acuminatum (CA). Methods 101 patients with CA and 50 healthy people as control were assessed by using the questionnaire of QOL-35. Results Compared with control group, the total score and general, physical, inde-pendence, psychological, social, environment domains scores of QOL were lower significantly in the CA group ( P <0.05). The QOL score has negative correlation with course of disease( r= -0.233, P<0.05), recurrence times(r= -0.556, P<0.05). Nevertheless, it has no noticeable correlation with gender, age, marital status, education, career (P0.05). Conclusion Quality of life was lower in patients with CA, and it was closely related with the course of disease and recurrence times.

OBJECTIVE:To study the compatible stability of doxofylline for injection with cefoperazone sodium/sulbactam sodium for Injection. METHODS:The contents of 2 constituents in the mixed solution stored at (25?1)℃ within 6 hours were determined by dual ultraviolet wavelength spectrophotometry,and the appearance and pH value of the mixture were compared with those before mixing. RESULTS:There was no significant change in the content of doxofylline after mixing,while the contents of cefoperazone sodium and sulbactam sodium showed a slight reduction. No significant change was noted for other indexes. CONCLUSION:Doxofylline injection is compatible with cefoperazone sodium and sulbactam sodium for injection in 0.9% sodium chloride injection at 25℃ within 4 hours' mixing.

BACKGROUND:Studies have shown that cancer stem cels play an important role in tumor invasion and metastasis, but studies on the role of gastric cancer stem cels in invasion and metastasis of gastric cancer cels were rarely reported.
OBJECTIVE:To study the effect of gastric cancer stem cels CSC-G on invasion and metastasis of gastric cancer cels.
METHODS: Gastric cancer stem cels CSC-G and gastric cancer cels SGC7901 were culturedin vitro for 10 days folowed by spherical colony formation assay, western blot assay for detecting OCT4, SOX2, E-cadherin and CD44 protein expression levels in gastric cancer stem cels CSC-G and gastric cancer cels SGC7901, and Transwel assay for detecting the invasion and migration of gastric cancer stem cels and gastric cancer cels SGC7901.
RESULTS AND CONCLUSION:Gastric cancer cels SGC7901 in RPMI1640 medium presented with adherent growth and were quadrilateral or polygonal after passage; gastric cancer stem cels CSC-G in serum-free medium presented with suspension growth, and adherent gastric cancer stem cels were spindle-shaped or round. Compared with gastric cancer cels SGC7901, the protein expressions of OCT4, SOX2 and CD44, the number of cancer cel spheres and the number of trans-membrane cels were significantly increased in the gastric cancer stem cels CSC-G (P < 0.05), and the expression of E-cadherin protein was significantly decreased (P < 0.05). These findings indicate that the gastric cancer stem cels CSC-G can be successfuly cultured in vitro, and have enhanced invasion and migration compared with the gastric cancer cels SGC7901, which play an important role in gastric cancer invasion and metastasis.

Objective Plant vaccine is a new kind of vaccine with good safety profiles, low cost and convenience. Our purpose was to establish a good plant system to express HBsAg and pave the way for further research on plant vaccine. Methods Transfer HBV s gene into binary vector pCAMBIA1301 which had plant promoter and hygromycin resistant gene. The recombinant vector was transferred into agrobacterium LBA4404. Then we used agrobacterium to infect tobacco. Results The GUS staining result of transformant leaves showed blue, which meant the target gene had been transferred into tobacco and expressed HBsAg seccessfully. We confirmed the insertion of S gene by PCR and its expression further by ELISA and Western blot. Conclusions HBsAg can be expressed successfully in tobacco.

Objective To explore the current status of physical exercises of patients with primary hypertension and provide basis for selective nursing intervention. Methods Investigation was carried out in 238 patients patients with primary hypertension in a third-grade and first-class hospital in Guangzhou on their physical exercises using the theory of "periodic behavior changing model". The results were ana|yzed. Results Patients who didn't plan to take physical exercises account for 19.3%,who planned to take it was 15.1%,who prepared to take it was 20.2%,who were taking it was 8.8% and who were maintaining it was 36.6%.The age and duration of illness course significantly influence the distribution of taking exercises in different stages, P<0.05.While gender and education background were not important influencing factors. Conclusion We should pay attention to increase the recognition of patients with primary hypertension to take physical exercises autonomously,especially the young and middle-aged patients.

As a technique which can assess both the micro-vascularization and macro-vascularization of the tumor,contrast-enhanced ultrasound have been developed rapidly,and its researches in thyroid nodules check and differentiation has became more and more widely.Different infusion modes in the diagnostic of thyroid nodules are really meaningful.The development of CEUS and identification of thyroid nodules will be reviewed in this article.

Objective To analyze emergency medical treatment measures and the problems encountered during disaster relief in Chinese intemational rescue team (CIRT) , and to provide reference to improve the level of medical assistance. Method The data were based on the materials of the emergency medical rescue work in Haiti earthquake disaster by CIRT. The data were retrospectively analyzed. Results From January 13 , 2010 to January 27, 2010, CIRT provided medical service for more than 2500 wounded and sick persons, including 700 traumatic debridement, 150 operations, 12 the critical wounded. CIRT duged out 15 bodies. Conclusion Fast and prepara-tive job is the foundation to complete rescue mission with high-quality . The unique workflow ensure to complete the emergency medical rescue missions. Profession and multi-function is the basic quality for intemational rescue team members. Medical equipment regularization is needed.

Objective To explore the different doses of dexmedetomidine for prevention of shivering in cesarean section effect in patients with spinal and epidural anesthesia, summarize the clinical experience.MethodsIn 40 cases of spinal epidural anesthesia in cesarean section with large doses of dexmedetomidine for intervention, and classified into control group, according to the in the other 40 patients using small doses of dexmedetomidine for intervention, and classified as the observation group, then observe two groups of patients with chills were compared, the patients were in our hospital from February 2016 to January 2017 were found.ResultsWith comparison of two groups of patients with chills, two group in the overall number of cases no significant difference.The observation group, a total of 9 cases of patients with chills, the control group had 10 cases of chills, while no significant difference between the two groups of shivering grade;the patients in the observation group of 2 cases (5%) had adverse reaction, the control group had 9 (22.5%) cases of adverse reactions,P<0.05 between the two groups showed significant differences.ConclusionDifferent doses of dexmedetomidine on preventing shivering effect analysis of cesarean section in patients with spinal and epidural anesthesia after the discovery, which can play the effect of the intervention in patients with chills, and can reduce the incidence of adverse reactions in patients after surgery, it is worthy of reference.