OBJECTIVE: To explore the effects of Yiweining Recipe (YWNR), a compound Chinese herbal medicine, on expressions of metalloproteinase-2 (MMP-2) and cyclooxygenase-2 (COX-2) mRNAs in rats with endometriosis (EM). METHODS: Operational self-transplantation was applied in establishing the rat models. Detection of MMP-2 and COX-2 mRNAs was conducted with hybridization in situ. RESULTS: There were significant differences in the expressions of MMP-2 and COX-2 mRNAs between the untreated group and the high-dose YWNR-treated group. YWNR could reduce the expressions of MMP-2 and COX-2 mRNAs. CONCLUSION: YWNR can treat EM through reducing the positive expressions of MMP-2 and COX-2 mRNAs.

Objective: To expound the effect of Yiwei Ning in treating endometriosis through measuring Fas/FasL protein expression.Method:The female Wistar rats were divided into five groups randomly.After 8 weeks of administration,expression of Fas/FasL protein were determined.Results: There were significant difference in the positive expression of Fas/FasL protein between Yiwei Ning group and the control group(P

Objective:To investigate the effects of acupuncture of Shenshu(BL 23),Huiyang (BL 35)and Shenshu(BL 23)plus Huiyang(BL 35)on the main symptoms of unstable bladder (USB)and explore the specificity of different points in treating USB through a clinical randomized controlled trial.Methods:Eighty-nine USB patients were allocated to three groups:Shenshu(BL 23),Huiyang(BL 35)and Shenshu(BL 23)plus Huiyang(BL 35).I-PSS was used as an observation index.The effects were evaluated and a comparison was made between the groups after three and six treatments.Resuits:I-PSS significantly improved in all Shenshu (BL 23),Huiyang(BL 35)and Shenshu(BL 23)plus Huiyang(BL 35)groups of USB patients (P＜0.05).The effect was significantly beaer in the Huiyang(BL 35)and Shenshu(BL 23)plus Huiyang(BL 35)groups than in the Shenshu(BL 23)group(P＜0.05).The efficacy rate was 50.0% in the Shenshu(BL 23)group,82.8% in the Huiyang(BL 35)group and 90.0% in the Shenshu(BL 23)plus Huiyang(BL 35)group.It was significantly higher in the Huiyang(BL 35)and Shenshu(BL 23)plus Huiyang(BL 35)groups than in the Shenshu(BL 23)group(P＜0.05).Conclusion:Points Shenshu(BL 23),Huiyang(BL 35)and Shenshu(BL 23)plus Huiyang(BL 35)can all regulate voiding dysfunction and improve quality of life in USB patients.Shenshu (BL 23)plus Huiyang(BL 35)has the most marked therapeutic effect.

Objective To explore the effects of up-and down-regulation of Cox-2 expression on the growth and radiation sensitivity of human esophageal cancer EC9706 xenograft in nude mice.Methods Cox-2 specific siRNA and Cox-2 gene eukaryotic expression vector were constructed and transfected to esophageal cancer cells EC9706, and the stable transfected cell lines were obtained by the method of G418 screening.The expressions of Cox-2 mRNA and its protein were detected by RT-PCR and Western blot, respectively.The inhibitory effects of Cox-2 regulation combined with X-ray irradiation on cancer cell growth were detected by the nude mouse xenograft assay.Results Cox-2 gene expression was significantly decreased in the Cox-2 down-regulated group and increased in the Cox-2 up-regulated group.Compared with the control group without gene transfer, the average volumes of EC9706 xenograft tumor in the Cox-2 up-and down-regulated group significantly decreased (F =34.26, P ＜ 0.05) and increased (F =26.38, P ＜ 0.05) , respectively.After 20 Gy X-ray irradiation, the average volume of xenograft was significantly reduced in the Cox-2 down-regulated group (F =16.35, P ＜ 0.05) , but it had no significantly changes in the Cox-2 up-regulated group.Conclusions Down-regulation of Cox-2 expression inhibits the growth of human esophageal cancer EC9706 xenograft in a nude mice and increases cell radiation sensitivity, but upregulation of Cox-2 expression makes tumor cells to become radioresistant.

Objective To observe the peroxidase body growth activated receptor γ (PPARγ) agonist rosiglitazone on acute pancreatitis in mice with hepatic injury and to investigate the mechanism of hepatic injury .Methods Seventy‐two male Kunming mice were randomly allocated into three groups(24 cases for each group):acute pancreatitis group(AP group) ,rosiglitazone group (AP‐ROS group) ,saline group(NS group) .Mice were killed at 6 ,12 and 24 h after induction of acute pancreatitis .Serum amylase , ALT and AST activities were measured .The expressions of NF‐κB and PPARγmRNA were assessed by RT‐PCR .The expressions of NF‐κB and PPARγ protein were assessed by Western blot .Results Compared with NS group ,serum amylase ,ALT and AST levels at each time point significantly increased in AP group(P< 0 .01);serum amylase ,ALT and AST levels in AP‐ROS group were significantly lower than those in AP group(P<0 .01) .Compared with NS group ,the expressions of liver PPARγ mRNA and protein in AP group were markedly lower at 6 h and 12 h(P<0 .05) ,and the expressions of PPARγmRNA and protein in AP‐ROS group were significantly higher than those in NS group and AP group(P<0 .01) .The expressions of liver NF‐κB mRNA and NF‐κB p65 protein in AP group were significantly higher than those in NS group and AP‐ROS group at all time points(P<0 .01) .Con‐clusion There are clear relationships between NF‐κB and hepatic injury in acute pancreatitis .The expressions of PPARγin injuried hepatic decreased .Rosiglitazone can increase the expressions of PPARγand prevent the expressions of NF‐κB in hepatic during the early phase of acute pancreatitis .

OBJECTIVE: To observe the effects of electroacupuncture treatment on nitrergic neurotransmitter in bladder neck and detrusor of rats with unstable bladder. METHODS: Rat models of unstable bladder were established by operation to induce urethral obstruction. Electroacupuncture treatment was given by acupuncturing Huiyang and Zhonglushu points for a week. Then the neuronal nitric oxide synthase (nNOS)-, endothelial nitric oxide synthase (eNOS)- and inducible nitric oxide synthase (iNOS)-positive cells in bladder neck and detrusor of the rats were observed. RESULTS: The nitrergic neurotransmitter in bladder neck and detrusor were obviously decreased in rats with unstable bladder. The electroacupuncture treatment could significantly increase the contains of NOS in bladder tissue. CONCLUSION: To promote the synthesis and secretion of nitrergic neurotransmitter in bladder tissue may be one of the mechanisms of acupuncture in adjusting bladder function.

Objective To analyze and compare the differences in application of 24-hour dietary recall and dietary balance index (DBI) in dietary survey and evaluation of patients with type 2 diabetes mellitus,meanwhile investigate their nutrition status.Method This was a cross-sectional study.A total of 100 type 2 diabetes inpatients at the age of 19-59 were recruited from Shanghai Jiaotong University Affiliated Sixth People's Hospital from December 2013 to February 2014.They were surveyed and evaluated by 24-hour dietary recall and DBI respectively.Result The micronutrient intake in patients with type 2 diabetes was not sufficient.Compared with RNI,the intake of vitamin B1,B2,and calcium was less than 50％.The average of DBI lower bound score (DBI-LBS) of the 100 patients was 32.1±6.1,65％; the patients were in moderate or severe deficit of food intake.DBI higher bound score (DBI-HBS) was 4.4±2.8.No significant excess intake problem was found.Dietary quality distance was 36.4±6.9.Eighty-seven percent of them had a dietary patterns of mode B.Conclusion Dietary patterns in type 2 diabetes patients were not reasonable.Nutrition education and nutrition intervention for type 2 diabetes should be emphasized.The two methods can be used to evaluate dietary quality independently,but it would be better to evaluate the quality of the patients' diet using two dietary survey methods together.

0. 05) ; whereas Herrmann Ⅲ ,Ⅳand T3 ,T4(depth of invasion) were more often seen in advanced signet cell carcinoma (P 0. 05 ). Conclusion Compared with other pathological types, patients with advanced signet ring cell carcinoma of the stomach are with comparable long term survival.

Objective To evaluate the prognostic value of intraoperalive detection in rib bone marrow micmmetastasis(BMMs)of patients with non-small-cell lung cancer(NSCLC)and the relationship between the micROmetast ases and clinicopathologic factors.Method From April 2004 to May 2007,146 patients undergoing surgical treatment for NSCLC were prospectively investigated for the presence of BMMs by the immunohistochemisury method.Remits 30.82%(45/146)of NSCLC patients were detected with BMMs,15(33.33%)patients developed remote metastases of the 45 patients with BMMs,14(13.86%)patients developed metastases of the 101 patients without BMMs.Patients with BMMs demonstrated an earlier metastasis and a lower survival rate compared with patients without BMMs(P＜0.05).There Was trend for ahigher frequency and the occurrence of BMMs changed with tumor stages and the histologic differentiation of the tumor.No relationship was found between BMMs and age,T grade,as well as tumor dimension.Conclusions The detection of BMMs can predict the prognosis of NSCLC patients and identifies patients withNSCLC who are at significantly increased risk for metastasis and survival,which may be useful in evalnatingpatients for adjuvant treatment