ObjectiveAn input system was designed to solve the current problems of slow creation of electronic health record caused by the difficulty of resident information input.MethodsThe system,based on the Android platform,was designed to collect and save information by using PDA devices,and to send the information to the remote receiver over the wireless network with the hybrid encryption of DES and RSA.The receiver saved the information into the relational database after decryption.ResultsThe system saved acquisition time greatly compared to the traditional method.The transmission speed,security and reception rate of the system could well satisfy the requirements of information collection.ConclusionThe system provides a better way to solving the problems of heavy workload,low efficiency and high error rate in information collection,and will play an important role in practical life.

AIM: To establish a HPLC method for determining phenytoin sodium and schisandrin in Compound Valpromide Capsule(Valpromide,phenytoin sodium,Fructus Schisandrae Chinensis, VB_6,etc). METHODS: A Hypersil BDS ODS column was used.The mobile phase was MeOH-0.02 mol/L potassium Dihydrogen Phosphate(60∶40).The detection wavelength was at 254 nm. RESULTS: The linear range of phenytoin sodium was within 4.50 ?g-72.0 ?g(r=1.000 0),The linear range of schisandrin was within 0.024 4 ?g- 0.391 ?g(r=0.999 9).The average recoveries(n=9) were 100.21% and 102.32%,respectively.RSD were 1.3% and 0.5%,respectively. CONCLUSION: The method is simple,reliable,accurate and can be applied to the quality control of the preparation.

Objective To design and verify an analytical method for the cross contamination of Beckman AU5800 automatic bio‐chemical analyzer′s reagent needle and stir bar .Methods The outer ring items (AST ,ALP ,TP ,LDH ,CK‐MB ,HBDH ,Urea ,UA , TG ,LDL‐C ,APOB ,Mg ,P ,Zn ,AMY ,CHE ,LPS ,ADA) were tested as the experiment objects .The cross contamination experiment was proceeded according to the test order .The impact rate range of 95% -105% was the criteria for cross contamination of items . Results Among all of the outer ring items ,TP ,HBDH ,APOB and TG were found to have cross contamination effect on CK‐MB , Mg ,Mg and LPS respectively .Conclusion The method established in this experiment can effectively analyze the cross contamina‐tion of all the items in Beckman AU5800 automatic biochemical analyzer .In addition ,it can help to adopt corresponding measures to reduce cross contamination and assure the accuracy of test results .

AimPurpose-The aim of this study is utilizing the highthrough genechip data to Compare the difference of the pharmacological pathways among the Qingkailing effective components Baicalin(BA),Jasminoidin(JA),cholic acid(CA) and Concha margaritiferausta(CM)in the treatment process of cerebral ischemia.Methods The focal cerebral ischemia-reperfusion model mice were randomly divided into groups of Baicalin(BA),Jasminoidin(JA),cholic acid(CA),Concha margaritiferausta(CM)and model group(M),15 mice for each group,24 hours later total RNA were abstracted from the hippocampus,we selected 374 gene expression profile related to cerebral ischemia,made cDNA chip marked by Cy3/Cy5,detect the variation of different components,Then apply Arraytrack software to select differentiate expressed genes between BA and M,JA and M,CA and M,CM and M by T-tests,select genes with P<0.05,Fold change>1.5,according GeneGO software to find the top two pathways of each components.Results the number of differentiate expressed genes between BA,JA,CA,CM and M is separately 46,50,54 and 30,according to the top two pathways of GeneGo display JA,CA,CM all participate Apoptosis and survival_TNFR1 signaling pathway,besides BA participate in regulating G-protein signaling and Development_A2A receptor signaling while CA in Neurophysiological process_NMDA-dependent postsynaptic long-term potentiation in CA1 hippocampal.Conclusion Qingkailing effective components take diversity Pharmacological characteristics,BA mainly for anti-apoptosis,JA mainly for inhibit apoptosis and promote ischemic brain protection,etc,CA focused on inhibiting calcium influx,and anti-neuron variability.But CM has no good results on this.

Objective To discuss the ability of nursing major undergraduate students in disaster response in order to construct undergraduate's disaster response ability evaluation system.Methods Delphi method was used to draw the evaluation system framework on the basis of consulting literature material and analyzing theories.35 related experts attended it.The choice was evaluated according to the 5 classification Likert evaluation method.Results Consensus was reached after two rounds inst.Questionnaire recovery rate was 100％.Construct undergraduate's disaster response ability evaluation system with 3 first-level indexes,12 second-level indexes,37 third-level indexes.Conclusions The undergraduate's disaster response ability evaluation system based on Delphi experts method is reliable.It can provide reference for the nursing major undergraduate student's disaster response training and research.

Objective According to the lack of timeliness in the current domestic disease notification system,an effective solution is proposed to solve the problem.Methods Based on research and analysis of the health information exchange standards HL7 (Health Level 7),which is widely used in the world,a solution on the base of HL7 standards is proposed in this study,to store,transfer,analyze and publish data.Results The solution allows medical institutions and the centers for disease control connect seamlessly,ensuring the data transfer in time,and publishing the data through Web service.Conclusion The solution can keep the people abreast of the latest status of the epidemic,and do their own protection as well as promote social stability.

Objective To investigate the relationship between the C677T polymor-phism of the methylenetetrahydrofolate reductase (MTHFR) gene/G448A polymorphism of the

OBJECTIVE:To observe the efficacy and safety of different administration of dexamethasone in the treatment of se-cretory otitis media. METHODS:Data of 92 patients with secretory otitis media was retrospectively collected and divided into ob-servation group(43 cases)and control group(49 cases)by different administration. Observation group received 5 mg Dexametha-sone injection by injection in the eustachian tube in the assisted by video laryngoscope,once every 2 day. Control group received 5 mg Dexamethasone injection by injection in the eustachian tube,once every 2 day. 7-day was regarded as 1 treatment course. 1 more course for uncured patients,and no more than 4 courses. Clinical efficacy,and tumor necrosis factor-α(TNF-α),C-reactive protein(CRP),interleukin-6(IL-6),IL-10 levels before and after treatment,and 1-year cumulative recurrence rate after cured and the incidence of adverse reactions in 2 groups were observed. RESULTS:The total effective rate in observation group was signifi-cantly higher than control group,1-year cumulative recurrence rate after cured was significantly lower than control group,the dif-ferences were statistically significant(P<0.05). Before treatment,there were no significant differences in TNF-α,CRP,IL-6 and IL-10 levels between 2 groups(P>0.05). After treatment,TNF-α and IL-6 level in 2 groups were significantly lower than before, and observation group was lower than control group,the differences were statistically significant(P<0.05);there were no signifi-cant differences in CRP and IL-10 between 2 groups before and after treatment(P>0.05). And there was no significant difference in the incidence of adverse reactions between 2 groups(P>0.05). CONCLUSIONS:The efficacy of dexamethasone by injection in the eustachian tube in the assisted by electron-nasopharyngolaryngoscopy is superior to auripuncture administration,it can reduce re-currence rate,with good safety.

AIM:To observe the influence of beta-amyloid precursor protein (APP17) on the study ability, memory and the expression of neurotrophin-3 (NT-3), nerve growth factor(NGF)in the hippocampus neuron of the model mice. METHODS: Mice brain aging model were produced with D-galactose(D-gal), the model mice were given hypodermic injection of APP17 peptide. APP17 peptide is the 319-335 peptide sequence of beta-amyloid precursor protein. Eight weeks later, the animals were observed by water labyrinth test and immunohistochemistry assay. RESULT:(1) The whole time needed and total times of wrong response for the D-gal group mice to complete the whole course of the water labyrinth test is significantly higher than the normal control group. (2) The expression of NT-3, NGF in the hippocampus neurons of the mice in APP17 peptide group is significantly higher than that of the normal control group and D-gal mice group, P

In order to study the cardioprotective effects of diazoxide on the myocardial ischemia/reperfusion injury of rats and mechanisms, the healthy SD rats were randomly divided into 2 groups: the rats in the experimental group were injected with diazoxide for preconditioning with the dosage of 12.5 mg/kg through the right femoral vein and those in the control group was only administered with the equal volume of media. After 10 min, a left thoracotomy was performed and the left anterior descending branch was occluded for 2 h. Two h later, the left anterior descending branch was reperfused for 2 h and then the heart was quickly excised to be used for measurement of MDA, SOD and the infarct size, in situ cell apoptosis detection and observation of the cell ultrastructure by electron microscopy. The results showed that as compared with the control group. MDA, the infarct size and cell apoptosis in the experimental group were greatly reduced (P<0.05). And the cell ultrastructure was obviously improved. But the activity of SOD had no change (P>0.05). It was concluded that diazoxide could protect the rats from myocardial ischemia/reperfusion injury, which might be contributed to the reduction of lipid peroxidation and cell apoptosis.