NO-1886 increases LPL mRNA and LPL activity in adipose tiss ue, myocardium and skeletal muscle, resulting in an elevation of postheparin pl asma LPL activity and LPL mass in rats. NO-1886 also decreasess plasma TG con centration and causes a concomitant rise in plasma HDL-C, reduces plasma gluco se, improves insulin resistance and ?-cell dysfunction. Therefore, the LPL act ivator NO-1886 or other possible LPL activating agents are potentially benefici al for the treatment of hypertriglyceridemia, hypo-HDL cholesterolemia, and pro tection from atheroscleroosis and diabetes.

Objective To observe the antitumor action of Wei Yi Ting granules (WYTG) and to explore its possible mechanism.Methods The inhibitory effect of WYTG and its different WYTG ingredient combinations on the growth of S180 tumor in mice was observed.Meanwhile,the effect of WYTG and its different ingredient combinations on the expression of P53 and PCAN during tumor development was studied by immunohistochemical method.Results WYTG had an obvious inhibitory effect on tumor growth and could reduce the positive cell number of P53 and PCAN,the difference being significant as compared with the blank control group(P 0.05).Conclusion WYTG,which has the actions of strengthening Qi,activating blood and removing toxicity,exerts an obvious inhibitory effect on tumor as compared with its ingredient combination of strengthening Qi and with that of strengthening Qi and removing toxicity.Its therapeutic mechanism may be related to the inhibition of the expression of P53 and PCAN and the influence on tumor-associated gene during the growth of tumor.

Background and purpose:Brucine is one of the active components from Strychnos nux vomica,with signifi cant analgesic,anti-inflammatory and platelet-aggregating inhibitory properties.Due to its cytotoxic effect,the anti-tumor effect of brucine has increasingly been appreciated.In this study,we investigated the impact of brucine on A549 cells proliferation,apoptosis as well as the underlying mechanisms.Methods:MTT assay was used to examine the cell viability,flow cytometric analysis and fluorescent microscope were applied to examine cell apoptosis,ELISA method was used to examine the effect of brucine on PGE2 release from A549 cells and RT-PCR analysis was used to measure mRNA content,western blotting analysis was used to measure protein expression and luciferase activity was detected to examine the effect of brucine on COX-2 promoter activity.Results:Brucine was able to suppress the proliferation of A549 cells and induce cell apoptosis to time-dependent and dose-dependent manner.To understand the mechanisms,COX-2 was identifi ed to be an important target molecule involved in the apoptosis induced by brucine because brucine could suppress the COX-2 mRNA,protein expressions as well as PGE2 release in A549 cells in a timedependent manner.Furthermore,overexpression of COX-2 abrogated brucine-induced cell apoptosis,in contrast,when A549 cells were transfected with COX-2 siRNA,the apoptotic effect of brucine was dramatically enhanced.Further analysis revealed that brucine was able to suppress COX-2 transcriptional activation.Conclusion:Brucine was able to induce lung cancer apoptosis via downregulation of COX-2.

Objective To explore and compare the effect of sevoflurane and disoprofol to inflammatory factors in patients received abdominal surgeries.Methods Patients with sevoflurane and disoprofol respectively were anaesthetized and detected IL-6,IL-8,IL-10 and TNF-α in their serum at T1 (when anesthesia induction),T2 (after anesthesia induction),T3 (30min after beginning of operations) and T4 (after operations).Results Compared with T1,the serum level of IL-6,IL-8,IL-10 and TNF-α increased significantly in all patients(all P ＜ 0.05) ; Compared with disoprofol group,the serum level of IL-6,IL-8 and TNF-α increased significantly (all P ＜ 0.05) ; Compared with sevoflurane group,the serum level of IL-10 increased significantly(all P ＜ 0.05).Conclusion Intravenous anesthesia with disoprofol in patients receiving abdominal operations is proper for maintenance of inflammatory balance.

Objective To explore the effect of prospective nursing on preventing constipation for patients with acute myocardial infarction(AMI). Methods 43 AMI patients during July 2008 and June 2010 in our hospital were classified as the observation group, besides the nursing routine of the acute myocardial infarction plus routine therapy to prevent constipation, prospective nursing was implemented.Through the retrospective analysis of medical record, 41 of AMI in our hospital during March 2006 and June 2008 were classified as the control group, they were given the nursing routine of the acute myocardial infarction plus routine therapy to prevent constipation and the nursing intervention after occurrence of constipation. The defecation condition was assessed for the two groups of patients on admission and the defecation and mortality rate was compared on the eighth day of hospitalization. Results There was significant difference in constipation and mortality rate between the two groups of patients during hospitalization. Conclusions The prospective nursing for AMI patients to prevent constipation can obviously reduce the incidence of constipation, thus to avoid serious complications caused by constipation and reduce mortality.

Objective To investigate the prevalence of anemia in patients with rheumatoid arthritis (RA) and the relationship between anemia and disease activity of RA. Methods Retrospectively analyze the data of 239 RA patients. Results (1)Estimates of the prevalence of the anemia was 51.4% ;the level of anemia was mild and moderate,and none was severe. (2)There were statistic differences between the patients with anemia and without anemia in disease duration,morning stiff ness,ESR,CRP and degree of X-ray change. (3)There were statistic differences between the patients with anemia and without anemia in leukocyte counts and platelet counts. (4)The level of hemoglobin (Hb) was significantly increased after anti-rheumatoid treatment. Conclusion (1)Anemia is a common sign in individuals with rheumatoid arthritis. The level of anemia is mild and moderate. (2)There are important associations between anemia and disease activity of RA. (3)The level of hemoglobin is increased after anti-rheumatoid treatment.

Objective To investigate the effect of parecoxib on hippocampal inflammation following partial hepatectomy in rats.Methods 72 SPF male healthy SD rats were selected and randomly divided into four groups:control group(group C),anesthesia group(group A),operation group(group S),parecoxib group (group P ), each had 18 rats.Using partial hepatectomy operation trauma to establish animal model of hippocampal inflammation.Rats were sacrificed 1,3,7 days after anesthesia,the expression of inflammatory mediators in hippocampal tissue were detected.The expression of cyclooxygenase -2(COX-2)mRNA were detected by real-time quantitative PCR,and COX-2 and cysteine proteinase -3(Caspase-3)protein expression were detected by Western blot,the prostaglandin E2(PGE2)content were detected by enzyme linked immunosorbent assay(ELISA).Results Compared with control group,COX-2 expression(protein and mRNA),PGE2 production and Caspase-3 protein expression in group A had no significant difference.In group S and P,COX-2 expression,PGE2 and Caspase-3 protein expression increased significantly on 1st day postoperatively to 3rd day (P<0.05 or P<0.01),and they were obvious especially in the postoperative 1st day(P<0.01).The above inflammation index expression returned to normal in 7th days after operation.Compared with group S,COX-2 expression,PGE2 and Caspase-3 protein expression increased significantly on 1st day postoperatively to 3rd day(P <0.05 or P <0.01 ).Conclusion Partial hepatectomy could induce hippocampal inflammatory response in the rats.Parecoxib could suppress the hippocampal inflammation via the down-regulation expression of COX-2 mRNA and protein,PGE2 and Caspase-3 protein in rats.

Objective To evaluate the effect of concomitantdifferent regimens chemotherapy and radiotherapy for inoperable stage Ⅲ non small cell lung cancer (NSCLC). Methods From September 1995 to December 1998, 62 patients with inoperable stage Ⅲ NSCLC were randomized into two groups. Twenty nine patients received paclitaxel 30 mg and cisplatin 30 mg weekly for 5～6 weeks (paclitaxel group), and 33 patients received etoposide (Vp 16) 100 mg and cisplatin 30 mg weekly for 5～6 weeks (VP 16 group). All patients received concomitant radiotherapy as well. Radiotherapy was given with conventional fraction in 2Gy per fraction and five fractions per week. The total tumor doses were 60～70 Gy. Treatment fields covered clinical tumor and lymph node involved. Results The overall response (CR+PR) rate in paclitaxel group was 82.8% with a complete response (CR) rate of 10.3%. The overall response rate in the VP 16 group was 54.6% with a CR rate of 18%. The difference of overall response rate between the two groups was statistically significant (P0.05). The major toxic effects of chemotherapy were gastrointestinal tract reaction and myelosuppression. Conclusions Concomitant chemotherapy of paclitaxel plus cisplatin and radiotherapy for inoperable stage Ⅲ NSCLC is acceptable, and its efficacy is superior to cisplatin plus etoposide combined with radiotherapy.

Based on the professional characteristics of obstetrics and gynecology department,teaching reform should take clinical manifestations of diseases as the main direction of clinical probationary teaching,stress the formation cultivation of medical students' clinical logic,add human-oriented thought into clinical teaching and stress medical ethics education,and construct a novel teaching mode in the clinical probationary practice in department of obstetrics and gynecology so as to improve clinical teaching of obstetrics and gynecology.

The enrollment physical examination,as a real assessment of the physical and health condition for those high school graduates,is of great referencing significance for their major selection.Therefore,during the examination process,medical staff involved should enhance their recognition for relevant legal regulations,and fully respect graduates′ rights of privacy and informed consent,to ensure the impartiality,fairness,reality,and effectiveness of the assessment result,and guarantee the legal rights of high school graduates.