OBJECTIVE:To provide reference for continuous improvement of drug counseling and pharmaceutical care. METH-ODS:220 cases of drug counseling answered by inpatient general pharmacist were collected from our hospital during 2012-2013, and the contents of drug counseling were classified and analyzed. RESULTS:Among consultants,73.18% of them were physi-cians;the type of drug involved mainly were antibiotics,accounting for 42.73%;main contents of drug counseling included drug selection,usage and dosage,accounting for 47.27%. CONCLUSIONS:Pharmacists provide drug counseling for physicians and nurses,answer various questions about usage,and guide rational drug use so as to enhance the communication between pharma-cists and physicians,nurses,and promote rational drug use in the clinic.

China ; Dust ; analysis ; Female ; Humans ; Male ; Manufactured Materials ; Occupational Exposure ; prevention & control ; statistics & numerical data ; Occupational Health

Objective To study the role of hematopoietic growth factor(HGF)of placenta chorionic villus in fetal hematopoiesis during embryo ontogeny by observation of the appearance time and the content changes with the fetal growth, which was compared with HGF in cord blood. Methods Thirty embryo villus (2 g each) and 30 cord blood (2 mL each) were collected separately from early pregnant stage(6- 8 weeks), middle pregnant stage(16-22 weeks)and late pregnant stage (37-42 weeks). The levels of HGF were detected by enzyme - linked immunosorbent assay. Results HGF were produced on the early pregnant stage and the content of FL-T3,IL-3 increased gradually.There were significantly differences at different stages(P

Adult ; Colonic Neoplasms ; genetics ; DNA, Neoplasm ; genetics ; Female ; Fluorescence ; Humans ; Male ; Microsatellite Instability ; Middle Aged ; Polymerase Chain Reaction ; methods ; Rectal Neoplasms ; genetics

This study was aimed to investigate the differentiation potential after EGFP gene-modified mesenchymal stem cells (MSCs) transfected by lentiviral vector (LV). After isolated, cultured and identified, MSCs were transfected with the lentiviral vector carrying EGFP gene in vitro. The transfection efficiency was measured by observing the expression of green fluorescence protein. At last, the transfected MSCs were induced into adipocytes in adipogenesis supplement medium, the induction level was detected by Sudan fat stain. The results indicated that after transfection for 72 hours, weak fluorescence in MSCs was observed under fluorescence microscope. After 21 days, many lipid droplets with high refractivity occurred in cytoplasm of transfected MSCs, and showed orange in Sudan black stain. There were no significantly differences between transfected and non-transfected cells (p > 0.05). It is concluded that MSCs were successfully transfected by LV carrying EGFP gene. The transfected MSCs maintain multiple differentiation and proliferation potential. In the adipogenesis supplement medium, transfected MSCs also can be induced to differentiate into adipocytes. MSCs can act as target cells for gene therapy.
Bone Marrow Cells ; cytology ; Cell Differentiation ; genetics ; Cells, Cultured ; Genetic Vectors ; Green Fluorescent Proteins ; genetics ; Humans ; Lentivirus ; genetics ; Mesenchymal Stromal Cells ; cytology ; Transfection

· AIM:To investigate the prevalence and related factors of dry eye in primary school pupils in Lanzhou,Gansu Province.· METHODS:From October to November 2016,1347 pupils in two primary schools in Lanzhou,Gansu Province,were randomly selected as subjects.Every pupil was carried on the questionnaire of dry eye and eye inspection to confirm the diagnosis of dry eye.Besides,the prevalence and influencing factors of dry eye in pupils were analyzed by chi-square test,Mann-Whitney U test and logistic regression model.· RESULTS:A total of 1 268 pupils took part in this study and the inclusion ratio was 94.14％;271 individuals were diagnosed as dry eye,and the prevalence rate was 21.37％.Statistical analysis showed that the risk factors of dry eye were male,senior pupils,often using eye drops,poor reading habits,wearing contact lenses,video terminals last for a long time,learning pressure.· CONCLUSION:Dry eye has become one of the main diseases that plagued pupil's life and learning.It should cause wide attention.Considering the above factors,rational use of eye and improve lifestyle will help to reduce the damage to eye of pupils.

As regulating the function of the liver and spleen of the famous traditional formula, Sini San is widely used in the treatment of various diseases caused by liver depression and Qi stagnation, and its efficacy is significant clinically. Recently it is discovered that Sini San is effective in the treatment of nervous system diseases such as depression. Furthermore, there is a lot of literature about the effect of Sini San on the molecular mechanism of antidepressant. However, the anti-depression mechanism of Sini San is not very clear, in our present study, based on the auxiliary mechanism elucidation system for Chinese medicine and network pharmacology system to construct the chemical ingredients of the target interactions and disease-related protein of the interaction network. Results show that there are 263 chemical ingredients and 19 corresponding targets of depression in Sini San network. Sini San can anti-depressant effect through G-protein coupled receptor protein signaling pathway, cAMP system, neurological system process and neurotransmitter secretion, inflammatory response, neuroendocrine, metal ion transport and so on. These studies provided valuable clues for the mechanism and treatment of anti-depressant.
Animals ; Antidepressive Agents ; administration & dosage ; chemistry ; Databases, Factual ; Depression ; drug therapy ; genetics ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gene Regulatory Networks ; drug effects ; Humans ; Signal Transduction

Full-length NS5A gene of the hepatitis C virus was amplified by PCR using plasmid pBAC25 containing HCV nonstructural gene as template. The amplified fragment (about 1.34 kb) was cloned into plasmid pQE32, and the recombinant plasmid pQENS5A was expressed in JM109 strain. The NS5A protein was purified by NiSO4 metal chelating resin, and characterized by Western-blot. Its antigenecity was determined by ELISA. The positive detection rate of anti-NS5A was 75% (69/92) in ninety-two clinic sera. The positive rate of anti-NS5A was 82.5% (33/40) in fourty positive standand sera, and the negative rate of anti-NS5A was 100% (40/40) in fourty negative standand sera. The results showed that the Full-length NS5A proteinn had the higher sensitivity and specificity in the detection of HCV antibody in sera, we suggested that NS5A protein was a useful antigen for blood screening.

This study was aimed to investigate the feasibility and security of mdr1 gene-modified mesenchymal stem cells (MSCs) so as to establish the experimental foundation for gene therapy. Lentiviral system was utilized to introduce the mdr1 gene into MSCs which were isolated from human bone marrow and cultured in vitro; RT-PCR and GFP marker were used to determine the expression of mdr1; MTT and trypan blue staining were used to detect the proliferative capacity of the MSCs. The results indicated that MSCs were infected with lentivirus at a multiplicity of infection (MOI) of 10 with optimal expression efficiency of 80%; the expressions of CD34, HLA-DR, CD31 and CD45 on surface of MSCs were found at low levels, however, the expressions of CD44, CD105, CD90 and CD13 on surface of MSCs were observed at high levels; GFP marker was observed on 72 hours after gene transfection and then gradually was enhanced; the expression of mdr1 mRNA appeared in transfected cells; Mdr1 transfection did not show a significantly inhibitory effect on MSCs. It is concluded that the expression of mdr1 is up-regulated in MSCs transfected successfully by lentiviral vector, and the transfection has no significantly effects on survival and proliferation of MSCs.
ATP-Binding Cassette, Sub-Family B, Member 1 ; genetics ; Bone Marrow Cells ; cytology ; Cell Differentiation ; genetics ; Cells, Cultured ; Genetic Therapy ; Genetic Vectors ; Humans ; Lentivirus ; genetics ; Mesenchymal Stromal Cells ; cytology ; Transfection

Pin1 is a phosphorylation-dependent peptidyl-prolyl cis/trans isomerase, which specifically catalyzes the amide bond isomerization of phosphoserine-proline or phosphothreonine-proline in mitotic phosphoproteins. Pin1 induces the conformational changes to control the function of phosphoproteins. Depletion of Pinl on various human cancer cell lines cause mitotic arrest and apoptosis. Pin1 is an attracting therapeutic target for anticancer and its inhibitors might be potential anticancer drug. In this review, Pin1 inhibitors and the catalytic mechanism, the biological function of Pin1 and its role in oncogenesis are summarized.
Apoptosis ; Enzyme Inhibitors ; chemical synthesis ; pharmacology ; Humans ; Mitosis ; drug effects ; NIMA-Interacting Peptidylprolyl Isomerase ; Neoplasms ; enzymology ; Peptidylprolyl Isomerase ; antagonists & inhibitors ; metabolism ; Phosphoproteins ; chemistry ; metabolism ; Phosphorylation ; drug effects ; Signal Transduction ; drug effects