Objective To investigate the effects of prostaglandin E2(PGE2) in prostate mesenchymal cell activation .Methods To culture human prostate stromal cells WPMY‐1 in vitro ,implement immunofluorescence staining after treating with DMSO and 10-9 mol/L PGE2 and detect the change of the myofibroblast phenotype .The expression of cellular inflammatory factor interleukin 8(IL‐8) was detected by real‐time quantitative PCR and the concentration of IL‐8 was detected .Results PGE2 significantly in‐creased the cellular proportion of colocalization with alpha SMA and Vimentin in WPMY‐1 cells .PGE2 promoted the expression of IL‐8 in WPMY‐1 cells .Conclusion PGE2 can increase myofibroblast phenotype in human prostate mesenchymal cells WPMY‐1 in vitro culture ,promotes the IL‐8 expression ,which has an important role in the occurrence and development of prostate cancer .

Hemostatic experiments were taken by melting the Fugu gelatin with calcium chloride powder on the femoral artery bleeding of the laboratory animals. The powder prescription Gel-B showed better and more effects on stopping the femoral arterial hemorrhage than that of A-25, A-7 hemostats and gauge hemostat, with repetiton rate 87.03% at 6 minutes. There were no allergeic and poisoning reactions on experiments animals.

OBJECTIVE:To observe the clinical efficacy of the combination of traditional Chinese medicine with western medicine in the treatment of recurrent genital herpes and to observe the recurrence rate of this disease.METHODS:A total of 120 patients with recurrent genital herpes were randomly assigned to 3 groups:the combination group received Chinese herbal medicine plus western medicine Valaciclovir capsule(0.25 g,bid,po for 30 d)and Recombinant human interferon;the western medicine group received Valaciclovir capsule and Recombinant human interferon,while the Chinese herbal medicine group received self-designed Chinese herbal medicine.RESULTS:The clinical efficacy was higher and the recurrence rate was lower in the combination group than in the other two groups(all P

The paper expounds the important position and role of department heads and head nurses in the ideological and political work of the hospital from the perspectives of ideological and political work, professional management and individual quality of the cadres. It sets forth the exceptional features and advantages department heads and head nurses enjoy in conducting ideological and political work, including timeliness, relevancy, authoritativeness and extensiveness. The paper also discusses ways for department heads and head nurses to give full scope to the functions and advantages of ideological and political work: ①carrying out propaganda and education so as to enhance understanding; ②conducting professional training so as to improve skills; ③giving assessment and inspiration so as to guarantee results, and ④practicing what one preaches so as to set an example for others.

OBJECTIVE:To discuss the institution of“Regulations for management of hospital medication related malpra_ctice”.METHODS:To put forward the concept and classification of medication related malpractice,the range of personnel in volved in the event and the management proceduce.RESULTS&CONCLUSION:Instituting and implementing“Regulations for management of hospital medication related malpractice”would help to prevent or reduce the medication related malpractice.

Pulmonary embolism or pulmonary vein thrombosis is rare in children but does occur.Compare to adults,the vast majority of children with PE have risk factors.The clinical manifestation includes shortness of breath,pleuritic chest pain,and hemoptysis,however,which are not specific.The majority of evidence for treatments in the pediatric population is extrapolated from adult populations; the choice of treatment should be guided by risks and benefits,underlying disease,and especially,the hemodynamic stability of the patient.This article reviews the current knowledge of pulmonary embolism and pulmonary vein thrombosis in the pediatric population,summarizing its characteristics from epidemiological aspects to diagnostic and therapeutic relevant issues.

Through observation on changes of inflammatory mediators and hemorrheology among chronic prostatitis patients before and after treatment, this study was aimed to compare the therapeutic differences between the applications of standard retention enema ofQu-Yu Tong-Bi (QYTB) decoction andα-blockers combined with quinolones. During the same period, 164 patients of the Henan Province of Traditional Chinese Medicine Hospital were randomly divided into the observation group and control group, with 62 cases in each group. Retention enema of QYTB decoction was given in the observation group; andα-blockers combined with quinolones were used in the control group. The treatment course was one month. And the differences were compared. The results showed that the total effective rate of the observation group was 79.03% (49 cases); and that of the control group was 61.29%(39 cases). There was statistical significance between two groups (P < 0.05). There was statistical significance on TNF-α, IFN-γ and NIH-CPSI score comparison before and after treatment of two groups (P < 0.05). Compared to the control group, the posttreatment TNF-α, IFN-γ and NIH-CPSI score in the observation group had significant difference (P < 0.01). There were no significant differences on the whole blood viscosity (high shear), plasma viscosity and erythrocyte deposited test value contrast between pretreatment and posttreatment in the control group. There were significant differences on the whole blood viscosity (high shear) and plasma viscosity between pretreatment and posttreatment in the observation group (P < 0.05). However, there was no significant differences on erythrocyte deposited test value contrast. It was concluded that both methods had certain therapeutic effect in the treatment of chronic prostatitis. However, the effect of retention enema of QYTB decoction was better than the treatment of quinolones combined withα-blockers.

Recent studies demonstrated that immune components including immune cell populations,growth factors,cytokines and angiogenic factors produced by stroma cells as well as tumor cells in tumor microenvironment cooperated with the promotion of the initiation and progression of tumors.In this paper,the research progress of immune microenvironment in tumors has been concluded.

BACKGROUND:Studies have shown that fiber post is superior to cast metal post in the restoration of large-area dental defects, in prognostic terms of post and core crown off, post and core breakage, root fracture. OBJECTIVE:To explore the application value of glass fiber post and cast metal post in restoration of tooth defects. METHODS:Totaly 100 patients with dental defects (150 teeth; 51 males and 48 females) were selected and randomly divided into observation group (50 cases, 70 teeth) and control group (50 cases, 80 teeth). Al of the patients were treated with glass fiber post and metal post repair. After repair, al the patients were folowed up for 1-3 years. The repair effect of the two groups were observed and compared in terms of integrity, color matching, marginal fit, periodontal pocket depth, alkaline phosphatase activity and post and core crown damage. RESULTS AND CONCLUSION:After 1 year of repair, the observation group was better than the control group in aspects of marginal fit and color matching (P < 0.05); after 1-3 years, the alkaline phosphatase activity was significantly lower in the observation group than the control group (P < 0.05), and there was no difference in the periodontal probing depth between the two groups; while the observation group exhibited higher successful rate than the control group (P < 0.05). The results show that compared with the cast metal post, glass fiber post is better for restoration of tooth defects, exhibiting better restoration effect and long-term success rate, which is conducive to the maintenance of periodontal health.

After injecting the posterior pituitery of the albino rats with cholera-toxinconjugated HRP,retrogradely labeled neurons were found in the area of the bednuclei of the stria terminalis (BST),which were then analyzed,based on therecent cytoarchitectonical study of the BST.In the anterior subdivision of the BSTdendrites could be seen in the parastrial nucleus with a few labeled cells surround-ing it;cells of the magnocellular nucleus were found scattered in the subdivision;some labeled cells were also identified in the ventral nucleus.Surrounding the dor-sal half of the posterior division of the BST there were several fairly distinct labe-led cell groups,viz.,the anterior fornical nucleus,medial and lateral dorsal accessorygroups,and the subinterventricular group.Though these cell groups are contiguouswith the BST,they do not seem to belong to the BST itself,but their dendritesoften extend into the posterior division of the BST,thus sharing some commonafferents with the latter.A few less constant cells were sometimes seen scattered invarious parts of the BST.