Taking Cancer Hospital Affiliated to Southwest University as an example,the paper states the deployment of m-health network,and puts forward several wireless network optimization schemes such as wireless environment optimization,channel capacity improvement,code efficiency increase and user access restriction through clinical business traffic monitoring and data analysis.Through the result,this scheme can improve the performance of the wireless network effectively.

Objective To investigate on blood group serology of crossmatching incompatibility of blood donors in clinical hospi‐tals in Nanchong from 2010 to 2014 .Methods According to blood group serological test ,direct antiglobulin test (DAT ) was used for blood specimen with crossmatching incompatibility where donor was suspected as the causes ,at the same time irregular antibody was screened and identified .Results Among 77 returned blood specimens ,positive DAT were found in 43 cases ;while irregular an‐tibodies were found in 18 cases ,with anti‐M and anti‐E as the major ,followed by anti‐Lea and anti‐P1;and 16 cases did not find ab‐normality .Conclusion Causes of crossmatching incompatibility of blood donors in clinical hospitals in Nanchong are mastered through the survey ,to improve the safety level of clinical blood transfusion and avoid the waste of the blood .

AIM:To develop a HPLC method for determing the contents of schizandrol,schisantherin and deoxyschizandrin in Anshen Buxin Pills(Radix et Rhizoma Salviae miltiorrhizae,Fructus Schisandrae chinensis,Rizoma Acori tatarinowii,etc.). METHODS: The samples were extracted with methanol through supersonic wave and then filtered.The determination was performed by HPLC on Shim-pack VP-ODS C_(18) column using methanol-water-acetic acid glacial(65∶35∶0.1) as a mobile phase,the flow rate was 1.0 mL/min,the detection wavelength was at 220 nm. RESULTS: The linear ranges of schizandrol,schisantherin and deoxyschizandrin were 0.001 2-(0.050 0) ?g(r=1.000 0)、0.001 4-0.057 6 ?g(r=0.999 5) and 0.002 1-0.060 8 ?g(r=0.999 8),respectively.The average recoveries of three components were 99.51%,99.40% and 99.06%,respectively.(CONCLUSION:)The method is accurate,quick,sensitive and can be used for measurement of schizandrol,schisantherin and deoxyschizandrin in Anshen Buxin Pills.

OBJECTIVE：To study the secretion of catecholamine primary cultures of chromaffin cells from rat adrenal medulla were used.METHOD:Catechoalmines(norepinephrine,epinephrine and dopamine) were measured by high-performance liquid chromatography-electrochemical detection technique.RESULTS:Catecholamine released by chromaffin cells with in 20min without slimalus was (73.29±15.32) ng/106 cells.When acetylcholine,nicotine or muscarine was added,the secretion of catecholamine was then increased.CONCLUSION:Using high-performance liquid chromatography-electrochemical detection technique,we can detect sensitively catecholamine released by cultured rat chromaffin cells.

There has been no consensus on the efficacy of extracranial-intracranial arterial bypass (EIAB) for ischemic cerebrovascular disease. As an important factor in the pathophysiologic mechanisms of ischemic cerebrovascular disease, the changes of cerebral hemodynamics have received attention. The article expounds the clinical significance of EIAB from the point of view of cerebral hemodynamics, particularly presents its preoperative assessment, operative procedures, and efficacy criterion.

A comparative study on the histological and morphological characteristics and the intrinsic quality of the roots of Huabei Qianhu(Peucedanum harry-smithii),Shaomao Bei Qiau hun (P.harry-smithii var.subglabrum ) and Baihua Qianhu (P.praeruptorum ) was carried out. Results revcaled that the former two Qianhu produced in Gansu are similar to Baihua Qian hu in their main ingredients.Thus the two Qianhu are worthy for further research and develo pm ent.At the same time, it was observed that Baihua Qianhu Produced in Gansu is of iuferior quality and the content of EtOH extraet of its root is slightly lower than that from elsewhere in China.

Objective To clone, locate and differentially analyze the transcription factor Relish gene from Anopheles stephensi, and to examine its signals-modulating action on prophenoloxidase cascade and melanization of Plasmodium yoelii oocysts. Methods Relish cDNA of total mosquitoes was amplified by RT-PCR with degenerated primers. Target PCR product was purified,cloned,sequenced and identified. Special Relish gene was amplified with specific primers from hemocytes or midgut,respectively. Semi-quantitative analysis was made under different feeding conditions. Relish message ribonucleic acid was identified with hybridization in situ. Results One cDNA segment of Relish similar to An.gambiae was acquired from An. stephensi. The same Relish gene was also manifested in the hemocytes and midgut. Marked up-regulation expression of Relish was observed at 6,12,24 or 48 h of Plasmodium yoelii infection and at 12 and 24 h after sucking nitroquine-acetate sucrose solution,that was before inducible oocyst melanization. Relish was also expressed in the hemocytes and midguts by ISH. Conclusion Transcription factor Relish of An. stephensi might play a role in signal modulation of Plasmodium yoelii infection and oocyst melanization.

Objective To research the binding specificity of new recombination toxin LHRH-PE40 and LHRH receptor on the surface of human colon carcinoma cell line Lovo and the mechanism of anti-proliferation,and determine the apoptosis.Methods Lovo cells were analysed by LHRH-PE40 marked with()~(125)Ⅰ;the cytocidal effect of the anti-tumor was evaluated by MTT assay,and the apoptotic rate was analysed by flow cytometry.Results Lovo cells had the binding of aglucone and receptor.Half lethal dose of human colon carcinoma cells Lovo with LHRH-PE40 was 0.24 mg?L~(-1).The apoptotic rate was increased when the LHRH-PE40 concentration was ranged from 0.1 to 10 mg?L~(-1)(P

Nanoparticule (NP) as a drug and gene carrier has shown great potential and has been widely studied. Due to its ultra-small size, NP can achieve intelligent delivery of drugs, such as deliver drug site-specifically to disease focus or targeted tissue, even into target cells. The carrier materials of NPs provide it with such advantages as shielding odor, long-term sustained releasing of drug, lowering uoxicity,extend biologic half life of drug and gene, etc. This review emphasizes the manufacturing techniques and application of nanoparticles as drug and gene delivery system.

Diagnostic methods play important role in theoretical system of Inner Canon of Huangdi.There are 74 articles about diagnostic methods,which contains near 50 kinds of TCM diagnostic methods referred to pulse diagnosis,colour inspection and so on.This paper analyze the connotation and extension of the term "diagnostic method",establish a theoretical framework of dynamic whole concept,bi-directional discrimination,characteristics of triple pathogens and four kinds of methods.The diagnostic model of"shape-spirit-transporting qi"and the modern language"nature-biology-psychology-society" four-dimensional diagnostic method are constructed.