OBJECTIVE:To define the basic elements clinical pharmacists should possess in clinical treatment team.METHODS:The purpose of setting clinical pharmacists system was investigated.Different working scope and different professional requirements of clinical pharmacists and physicians were explored.The basic elements clinical pharmacists should possess in clinical treatment team were found out.RESULTS&CONCLUSION:Clinical pharmacist system of our country is a significant progress of the hospital clinical system.Clinical pharmacists in the clinical treatment team must have four basic elements:clinical responsibility,clinical action,clinical ability and clinical effect.Only in this way,could clinical pharmacists in the clinical treatment team become an irreplaceable part.

0.05, respectively). Conclusions Non-invasive urinary sediment culture and PCR-hybridocomb test may be suitable to replace the swab culture method in STD clinic, and the urinary sediment culture is highly recommended.

Objective To evaluate the diagnostic and therapeutic values of two non invasive test methods for Neisseria gonohoeae. Methods The swab culture, urinary sediment culture and “ gold standard method” － swab culture were used to detect gonocococal strains. The results were analyzed to compare the validity, sensitivity and specificity of these three methods. Results There is no significant difference in the validity, sensitivity and specificity among the three methods (Male： 94.80％ 、 94.81％ and 95.35％ ； Female： 94.35％ 、 96.97％ and 84.10％ , P >0.05, respectively). Conclusions Non invasive urinary sediment culture and PCR－ hybridocomb test may be suitable to replace the swab culture method in STD clinic, and the urinary sediment culture is highly recommended.

The change Of GCR in spleen lymphocytes of inbred C_(57) BL mice which had been injected with Sheep red blood cells (SRBC) intro-peritoneally was observed during immune response against SRBC. Results showed GCR number in immunized mice spleen lymphocytes was greater than control (P

Objective To investigate the psychological state of patients with aplastic anemia. Methods 54 patients with aplastic anemia and 50 health persons were tested with the questionnaires of SAS and EPQ. Results The score of anxiety and the incidence of anxiety in aplasitc anemia patients were much higher than that in health persons. The score of N in the EPQ was much higher in aplasitc anemia patients than that in health persons. Conclusion Patients with aplastic anemia obviously have the incline of nervosity. It is the nurse' duty to adjust patients' negative emotion to help them recovering from the disease.

MicroRNAs (miRNA) are a class of small non-coding RNA molecules that are rich in content and are highly con-served. miRNA can regulate vital biological processes, including cell division, differentiation, and cell apoptosis. Their expression is dysregulated in many diseases. miRNA are essential in the initiation and development of various cancers. Recent miRNA studies have gradually moved from basic molecular studies of cancer onto areas of clinical application. The use of miRNA as biomarkers for cancer diagnosis and target molecules for cancer treatment is increasingly being identified. This review summarizes the potential applications of miRNA as biomarkers for diagnosis and prognosis of gastric cancer, drug response, and susceptibility prediction.

Aim To investigate the up-regulation of miR-22 through Wnt pathway inhibits the proliferation,migration and invasion in human gastric MGC803 cells induced by diallyl disulfide(DADS).Methods The effects of proliferation,migration,and invasion of gastric cancer cells were evaluated by MTT,wound-healing and invasion assays.Online prediction software was applied to search the target gene of miR-22.Luciferase report gene assay was used to assess the target genes Wnt-1 of miR-22.The expressions of Wnt-1,β-catenin and TCF-4 were tested by qRT-PCR and Western blot,respectively.Results MTT showed that DADS and miR-22 notably decreased the proliferation compared with control group(P<0.05).Wound-healing assay showed that DADS and miR-22 could significantly inhibit the migration of MGC803 cells compared with the control group, especially in miR-22+DADS(P<0.05). Invasion assay showed that DADS and miR-22 could markedly inhibit the invasion of MGC803 cells compared with the control group, especially in miR-22+DADS(P<0.05). Online prediction software to search the target gene exhibited that Wnt-1 may be a target gene of miR-22. Luciferase report gene assay disclosed that Wnt-1 was identified as a direct target of miR-22. Qrt-PCR showed that the expression of Wnt-1 Mrna was respectively down-regulated by DADS and miR-22 compared withcontrol group, especially in miR-22+DADS(P<0.05). Western blot exhibited that DADS and miR-22 obviously suppressed the expressions of Wnt-1, β-catenin and TCF-4 proteins, especially in miR-22+DADS(P<0.05).Conclusion Up-regulation of miR-22 through Wnt pathway can remarkably suppress the proliferation, migration and invasion in MGC803 cells by DADS.

Objective To discuss the possibility of constructing a new kind of active skin substi tutes.Methods The culture of dermal fibroblasts were isolated from foreskin of an infant; preparation of human acellular amniotic extracellular matrix was conducted through the disposition of detergent and enzyme.Surface structure porosity and pore size were detected through scanning electron microscopy.bFGF-chitosan gelatin microspheres were prepared.The features such as the size distribution,drug content,drug encapsulating and in vitro release were studied with scanning electron microscopy,laser grainsize analyzer and ELISA method.MTT test was performed to observe cell proliferation and evaluate the biocompatibility in vitro.Results The cellular layer of amniotic membrane was completely removed but did not damage the collogen scaffolds structure by the disposal of enzyme and detergent.Scanning electron microscopy showed that the scaffolds had criss-cross structure and high porosity,the pore size was irregular and varied from 10 nm to 100 nm.Scanning electron microscopy of bFGF- gelatin-chitosan microspheres surface structure showed that the microspheres had spherical structure,uniform size and smooth surface quality.Controlled release curve showed that the sudden release of bFGF was obvious.Conclusions A new type of active skin substitutes is prepared through culturing fibroblasts on HAAM loaded controlled-released basic fibroblast growth factor from chi tosan-gelatin microspheres.

Objective To study the effect of Na-2SeO-3 on experimental carcinogenesis of stomach and on p53 and p16 expression. Methods Weaning male Wistar rats were divided into four groups randomly:high selenium group(4mg/L),low selenium(2mg/L)group,experiment control group and normal control group.Wistar rat gastric cancer was induced by N-methyl-N′-nitro-N-nitrosoguanidine(MNNG,20mg/kg)given daily for 10days.Na 2SeO 3 was given by piped drinking before one week of MNNG administration.Rats were killed at the 43th week.The surface characters of gastric mucosa were observed with noked eyes.Histopathologic changes were observed by methods of HE staining and Alcian Blue Periodic acid Schiff reaction(AB-PAS).Changes of p53 and p16 were detected by SP immunohistochemical method.The immunohistochemical results were quantitatively analysed by image analysis.Statistical analysis was taken by SPSS. Results Dietary Na-2SeO-3(2mg/L,4mg/L)aggravated gastric erosion and hemorrhage and promoted intestinal metaphasia of gastric cancer (P0.05).Conclusion These results suggest that dietary Na-2SeO-3 by piped drinking might not decrease incidence of Wistar rat gastric cancer induced by MNNG.The mechanism may be associated with the mutations of p53 and abnormal expression of p16 gene.

In order to observe the effects of the supernatant of WEHI-3 cell culture which contains IL-3 (interleukin 3), we have Performed some experiments by adding WEHI-3 supernatant to murine bone marrow cells culture. Cell culture of six days shows that the supernatant of WEHI-3 can promote adherence and proliferation of the stromal cells. There are 1.334?10~6 stromal cells/L in the culture which contained 20% WEHI-3 supernatant. Four kinds of stromal cells can be identified under both light microscope and SEM. Fibroblast-like cells which tend to be spindle-shaped with many filament-like and microvilli-like dendrites on the cell surface; Riticular-like cells which are irregular with some folds on the dendrites surface occasionally; Macrophage-like cells which are round with many phagocytic granules in the cytoplasm, and are characterized by positive ANAE staining, and many lamina-like folds and long filament-like dendrites on the cell sufrace; Fat cells are few in number, the cell body is ovoid with lipid droplet, and show strong cytoplasmic staining for Sudan black B, the cell surface is smooth. At the same time we have also observed the close contact between the hematopoietic cells and the stromal cells. In the culture without WEHI-3 supernatant, we have found few small adhered cells with less cytoplasm and weak enzyme activaties under light microscope, and with atrophied cell body and flat surface under SEM. The cell count of the stromal cells in normal culture is 58.83/mm~2. The results showed that WEHI-3 supernatant can promote the growth and proliferation of the stromal cells of murine bone marrow with some histochemical changes.