Cerebellar Neoplasms ; genetics ; Chromosome Aberrations ; Genes, myc ; Genes, p16 ; Genes, p53 ; Humans ; Medulloblastoma ; genetics ; Mutation ; Neuroectodermal Tumors, Primitive ; genetics ; Supratentorial Neoplasms ; genetics

This essay analyzes the weak legal consciousness of medical staff and illustrates the formation of legal mechanism from different aspects,such as the medical staff,the inner regulations of the hospital,the hygiene administrative department,the legislative institution which helps to raise the legal consciousness of the medical staff,reduce the medical risk effectively and promote the health development of the medical industry.

Traditional atraumatic restorative treatment(ART) induces more successive diseases in the treatment of deciduous caries. Ignoring the disinfection and caries-affected dentin's remineralisation are the main reasons of such problem. Nowadays, Ozone-Remineralisation therapy has become one of the steps before restorative treatment. However, there is no quantitative standard to evaluate this therapy. Some researches had shown that the laser-fluorescent device (DIAGNOdent, Dd) has the advantages in monitoring caries treatment. We use DIAG-NOdent to monitor the effect of OZone-Remineralisation therapy before filling the restoration in the caves in this study, however, the results is delievered that DIAGNOdent has little advatages in monitoring the effect of this new therapy, because the data of DIAGNOdent had a large fluctuation.

BACKGROUND:Phytohemagglutinin (PHA) can stimulate the peripheral blood mononuclear cells (PBMCs) into cellcycle, and cause their immune activation, which is a common immune proliferation model. However, the role of non-PBMC ingredient of peripheral blood is unclear, as wel as the expression of endothelial cells related cytokines. OBJECTIVE:To study the effect of whole blood culture and PBMCs alone culture with PHA on the PBMC proliferation and apoptosis, expression of inflammatory cytokine and endothelial cellsecreted cytokine markers. METHODS:Morphological changes of PBMCs separated from normal karyotype human peripheral blood individual y cultured with or without PHA were observed. The PBMCs were col ected by whole blood culture or PBMC separated culture. mRNA was extracted for the fluorescence quantitative RT-PCR, which was applied to detect the cellproliferation, apoptosis, and expression of inflammatory cytokine and endothelial cellsecreted cytokines. The statistic analysis was used for the significance explication. RESULTS AND CONCLUSION:PBMCs alone cultured ere different from those undergoing whole blood culture. The PHA could up-regulate the gene expression of Ki67, proliferating cellnuclear antigen, Caspase 3, interferon-γ, tumor necrosis factor-βand interleukin-6, but down-regulate Protein C. This indicted that PHA could promote the proliferation and apoptosis of PBMCs and up-regulate the expression of inflammatory cytokines, but down-regulate the expression of endothelial cells secreted coagulation cytokines.

Since Hosobuchi first found that spinal cord stimulation had the effect of significantly increasing cerebral blood flow (CBF) more than two decades ago, spinal cord stimulation had attracted wide attention in the field of treating cerebral ischemia. A large number of animal and clinical studies have been performed in this field, which make it another research focus following thrombolysis and interventional therapy. This article reviews the research history, mechanisms, and current status of clinical applications of spinal cord stimulation in cerebral ischemia protection.

BACKGROUND: Recently,liver transplantation technique has been developed rapidly,and prevention of ischemia/reperfusion injury and protection of liver regeneration have become a research focus.Ischemic preconditioning(IPC)is an effective method for protecting liver ischemic injury.However,the mechanism remains controversial.OBJECTIVE: To investigate the mechanism of IPC on hepatic injury and regeneration after reduced-size rat liver transplantation.METHODS: Animals were randomly divided into 3 groups.Rat reduced-size liver transplantation model was established in liver transplantation group.IPC+liver transplantation group underwent first porta hepatis blocking for 10 minutes before liver graft reperfusion,followed by reperfusion for 15 minutes.The ligament around the liver was dissociated in the sham-surgery group.The samples were collected 0.5,2,6 and 24 hours post-operation.The hepatic injury was examined by the serum alanine aminotransferase(ALT)and hepatic tissue histopathology analysis of grafts.Semi-quantitative immunohistochemistry and westernblotting were used to examine the redox factor-1(Ref-1)protein expression.The hepatic regeneration of the grafts was examined by the expression of proliferating cell nuclear antigen(PCNA)in hepatic cells.RESULTS AND CONCLUSION: Compared with liver transplantation group,the ALT values at 6 and 24 hours after operation in IPC group decreased significantly(P < 0.05; P < 0.01).Pathological analysis indicated that there were lots of inflammation cells around the portal veins,the serious sinus hepaticus dilation and damage of hepatic tissue in liver transplantation group.However,the tissue injury observed in IPC group was comparatively slight.Semi-quantitative immunohistochemistry revealed that Ref-1 protein was more abundant in IPC grafts tissue compared to liver transplantation group.These observations were supported by westernblotting studies where Ref-1 protein was shown to be over-expressed in IPC specimens at 24 hours after reduced-size liver transplantation(P < 0.05).In addition,the number of PCNA-positive cells in IPC group was more than liver transplantation group at 2,6 and 24 hours after operation(P < 0.05).IPC improves hepatic regeneration and relieves grafts injury in earlier period after reduced-size rat liver transplantation,which is associated with the over-expression of Ref-1protein.

HuangDi NeiJing, the Yellow Emperor's Classic of Internal Medicine, a foundational classic of Chinese medical theory, is ranked as the first among the four most important classics of traditional Chinese medicine. Translation of culture-specific Lexicon is a pivot, also a nodus in translating Huangdi Neijing, so, chewing over it is of important meaning for English translation of the Chinese classic or even for that of whole Chinese medicine. In expectation of somewhat contribution to the development of the Chinese medical English discipline, the classification and translation strategy for culture-specific lexicon were discussed by the authors in this paper through an empirical study on comparing the different terms translated in two versions of Huangdi Neijing translation.
China ; History, Ancient ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Terminology as Topic ; Translating

OBJECTIVETo evaluate the impacts on the short-term efficacy and the long-term prevention of recurrence of allergic rhinitis treated with the triple-strong stimulation at Dazhui (GV 14) so as to provide the convenient and long-term effective therapy of acupuncture and moxibustion for allergic rhinitis.

METHODSOne hundred and twenty cases of allergic rhinitis were randomized into an acupuncture group, an acupuncture + medication group and a triple-strong stimulation group, 40 cases in each one. In the acupuncture group, acupuncture was applied at Dazhui (GV 14), Fengchi (GB 20), Baihui (GV 20), Yintang (GV 29) and the others, stimulating with reinforcing manipulation for the deficiency and reducing manipulation for the excess, once every day. In the acupuncture + medication group, on the basis of acupuncture therapy, claritin (loratadine tablets) was supplemented for oral administration, 10 mg, once every two days, continuously for 30 days. In the triple-strong stimulation group, on the basis of acupuncture therapy, the strong needling, strong cupping and strong moxibustion were applied at Dazhui (GV 14). This combined therapy was given once every day in the first 3 days and once every two days afterwards. The 10 day treatment made one session, at the interval of 3 days between the sessions and totally 3 sessions were required in the three groups. Separately, before treatment, after treatment and in 6 months after treatment, the changes of symptom and physical sign score and value of single item symptom including nasal itching, nasal blockage, sneezing and rhinorrhea were observed in the patients of the three groups. And the long-term clinical efficacy was compared among the three groups.

RESULTSThe symptom and physical sign score and the value of single item symptom were all reduced in the three groups after treatment and in 6 months after treatment (P < 0.001, P < 0.01, P < 0.05). The results in the triple-strong stimulation group were superior to the other two groups (all P < 0.05). In the triple-strong stimulation group, the total effective rate was 92.5% (36/40) in the follow-up of 6 months after treatment, which was better than 60.5% (23/38) in the acupuncture group and 69.2% (27/39) in the acupuncture + medication group (both P < 0.01).

CONCLUSIONThe combined therapy of acupuncture and the triple-strong stimulation at Dazhui (GV 14) achieves the reliable and effective result in the clinical treatment of allergic rhinitis and displays the good role on the prevention from long-term recurrence.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Child ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Rhinitis, Allergic ; Rhinitis, Allergic, Perennial ; therapy ; Young Adult

Objective To observe the clinical efficacy of the combination of western medicine with acupuncture for treatment of polycystic ovary syndrome (PCOS) of infertility.Methods Totally 120 PCOS patients were randomly divided into western medicine group and acupuncture group, 60 cases in each group. All patients took Diane-35, and with whom resistant to insulin were added with Metformin. At the meantime patients increased the amount of exercise with adjustment and control of everyday diet. After three periods, the western medicine group used the method of Clomifene Citrate with Chorionic Gonadotropin to help ovulation induction. The acupuncture group used the method of acupoint selection including invigorating spleen and kidney with adjusting qi and blood to promote ovulation. The level of FSH, LH, FINS, E2 and T of the two groups were observed before and after treatment.Results After treatment, the levels of T, FINS, LH and BMI in the two groups decreased, with statistical significance (P<0.05). The levels of T and BMI in the acupuncture group were lower than the western medicine group after the treatment, with statistical significance (P<0.05). The total efficiency, gestation number, number of high-quality follicle, and basal body temperature of acupuncture group were all higher than the western medicine group, with statistical significance (P<0.05).Conclusion The combination of western medicine with acupuncture for treatment of PCOS of infertility has confirmed efficacy.

Objective To detect the expression of miRNA -34a in normal cervical,low grade cervical intra-epithelial neoplasia and high grade cervical intraepithelial neoplasia,to explore its clinical significance.Methods The expression levels of miRNA -34a in 82 cases of low grade cervical intraepithelial neoplasia (CINⅠ,CIN L group),87 cases of high grade cervical intraepithelial neoplasia (CINⅡ -Ⅲ,CIN H group) and 60 cases of normal cervical tissues (control group) in tissue specimens and serum were examined by real -time PCR(RT -PCR). Results The relative expression levels of miRNA -34a in tissues and serum of CIN H group were (0.584 ± 0.288),(0.528 ±0.299),which of CIN L group were (0.903 ±0.252),(0.847 ±0.279),which of the control group were (0.960 ±0.212),(0.908 ±0.223).The miRNA -34a level of CIN H group in tissues and serum were lower than CIN L group and control group,there was significant difference( Ptissues =0.001,Pserum =0.003).The miRNA -34a level in tissue and serum had no significant difference between the CINL group and control group(P >0.05).The expression level of serum miRNA -34a was positively related with the level of the tissues(r =0.907,P <0.01).Conclusion The expression level of miRNA -34a in high grade CIN was significantly decreased,which indi-cated that miRNA -34a play an important role in the prognosis of CIN and the transformation of cervical cancer,and it has certain clinical value for the diagnosis and treatment of CIN.