OBJECTIVE:To divided the attribute of drug and to promote the study of pharmaceutical policy.METHODS:Through adopt the methods of deductive,to analyze the character of drug,then divided the attribute of drug.RESULTS&CONCLUSIONS:Thinking the attribute of drug is complicated,with considering it’s fairness,consumption feature of drug and external feature of disease,it could divide into three kinds,private product,common resource and public product.

Treated uroschesis due to spinal cord injury in 32 cases with acupuncture therapy (acupuncture group) and compared with Neostigmine injection (control group). In acupucture group, 10 cases got clinical recovery, 17 efficacy and 5 inefficacy, with an effective rate of 84.4%; among 32 cases in control group, 3 cases got clinical recovery, 15 efficacy and 14 inefficacy, the effecrive rate was 56.2%.

OBJECTIVE:To advocate the necessity of carrying out drug policy research in our country.METHODS:The concepts,contents,subject characteristics of drug policy and it trend of development were analyzed by transplanting the method of the public policy subject.RESULTS&CONCLUSIONS:It is of very great significance to carry out the study of drug policy,for it can not only improve the formulation system of drug policy but also provide valid theory and methods for the improvement to the quality of drug policy in our country.

Esophageal cancer related gene 4 (ECRG4) serves as a tumor suppressor gene through interacting with NF-κB and p53 pathways.Multiple studies have demonstrated that the down-regulated expression of ECRG4 occurs in a variety of cancer types,indicating a potential application of ECRG4 as a molecular diagnostic marker as well as a therapeutic target

Objective To observe the concentration of the inflammatory cytokines in vitreous of severe proliferative diabetic retinopathy (PDR) after intravitreal ranibizumab injection (IVR).Methods A total of 80 PDR patients (80 eyes) were enrolled in this study.The patients were randomly divided into vitrectomy group (group A) and IVR combined with vitrectomy group (group B),40 eyes in each group.The differences of sex(x2=0.05),age (t=0.59),duration of diabetes (t=0.36),HbA1c (t=0.13) and intraocular pressure (F=0.81) between two groups were not significant (P＞0.05).The eyes in group B received 0.5 mg (0.05 ml) ranibizumab injection at 7 days before operation.The vitreous samples (0.4 ml)were obtained before operation.The concentration of vascular endothelial growth factor (VEGF),interleukin (IL)-6,IL-8,intercellular adhesion molecule-1 (ICAM-1) and connective tissue growth factor (CTGF) were measured by enzyme-linked immunosorbent assays.Results The concentration of VEGF and ICAM-1 were (10.70±3.60),(224.64±90.32) pg/L in group B and (72.38±23.59),(665.61±203.34)pg/L in group A.The differences of VEGF and ICAM-1 concentration between two groups was significant (t=16.34,12.53 ; P＜ 0.001).The concentration of IL-6 and IL-8 were (210.64 ± 80.27),(156.00±57.74) pg/L in group B and (45.78±33.82),(41.07±13.82) pg/L in group A.The differences of IL-6 and IL-8 concentration between two groups was significant (t=11.97,12.24; P＜0.001).There was no difference of CTGF concentration between two groups (t=1.39,P=0.17).The CTGF/VEGF in group B was higher than that in group A (t=14.75,P＜0.001).Conclusions One week after IVR,the concentration of VEGF and ICAM-1 are decreased,while IL-6 and IL-8 increased.There is no obvious change in CTGF,but CTGF/VEGF is increased.

Objective To study the interphase FISH of cells from aminotic fluid in the third trimester prospectively. Methods Amniotic fluid (5ml) was obtained in 32 pregnant women in the third trimester who underwent cordocentesis for karyotyping. FISH was performed on uncultured am niocytes and the results were compared with karyotypes. Results Abnormal aneuploid were identified in 6 cases among the 32 women. The FISH results were consistent with the karyotypes. Conclusions Interphase FISH in third-trimester amniocentesis can provide an accurate clinical diagnosis on common aneupoidies.

Brain ; pathology ; Central Nervous System Diseases ; congenital ; diagnosis ; pathology ; physiopathology ; Diagnosis, Differential ; Humans ; Infant, Newborn ; Magnetic Resonance Imaging ; Male ; Mobius Syndrome ; diagnosis ; pathology ; physiopathology

A comparison of plant and animal stem cells can highlight core aspects of stem-cell biology. In both kingdoms, stem cells are defined by their clonogenic properties and are maintained by intercellular signals. The signaling molecules are different in plants and animals stem cell niches, but the roles of argonaute and polycomb group proteins suggest that there are some molecular similarities.
Animals ; Plant Cells ; Signal Transduction ; Stem Cells ; cytology ; metabolism

Objective To investigate the separation of extracellular polysaccharide from Porphyridium cruentum and its anti-HBV activity in vitro.Methods The extracellular polysaccharide(EP) of Porphyridium cruentum was extracted and isolated from the culture medium.HBeAg was assayed by ELISA and MTT methods.Results Element analysis showed that the extracellular polysaccharide contained N 0.82%,C 32.91%,H 6.19% and amino acid(2.49%).The IR and UV spectrum of EP determination showed typical absorption curve of polysaccharide,pyranglycoside linkage,sulfate ester.EP had a significant inhibition to HBeAg excretion with low toxicity on the cells and a better therapeutic index(TI).Conclusion The results suggested that EP has inhibitory effect on the hepatitis B virus in vitro.

This paper discusses the development and actuality of professionalization in psychological counseling,analyzes the existing problems during the professionalization process and puts forward some strategies and solutions to achieve an improvement in the development of professionalization in psychological counseling.