This paper introduces ADO technique of exploiting database in VC ++.Through the design of soldier information database,it presents the realization of SQL Server database programming technology based on ADO in VC++,then dwells on the essential steps of database programming.

To analyze the polyps in the aspects of distribution, helicobacter pylori ( HP) infection and the use of proton pump inhibitors ( PPI) in different histological types of gastric polyps;to observe the morphosis under endos-copy histopathology and the surveillance situation in colonic polyps. The infection rates of HP in gastric hyperplasic polyps, inflammatory polyps and adenomatous polyps were 31.11%, 45.31% and 58.33%;the using rate of PPI among inflammatory polyps patients was higher. The main histopathological type of colonic polyps was adenomatous polyps;20 cases of colorectal polypectomy surveillance of 2 years had recurrence. The occurrence of gastric adeno-matous polyps may be related to HP infection;PPI had no obvious correlation with the pathological type of the gas-tric polyps. Colorectal adenoma should strengthen the surveillance colonoscopy of postpolypectomy.

Objective To investigate the effects of low-concentration lidocaine on the persistent sodium currents enhanced by hypoxia in isolated rat CA1 hippocampal neurons. Methods Brains were harvested from 10-14 day old SD rats of both sexes. Hippocampi were immediately isolated and cut into slices (400-500 ?m) which were incubated in artificial cerebral-spinal fluid (ACSF) at 31 ℃ for 1-1.5 h. CA1 regions were isolated and hippocampal neurons were prepared by enzymatical digestion. The experiment was performed in 7 groups ( n = 10 each): hypoxie control group (C) and lidocaine 1, 3, 6, 10, 20, 30 ?mol groups (L1-6). The isolated neurons were transferred to the recording chamber. The persistent sodium currents were recorded using whole-cell patch clamp technique first under normal condition. The normal perfusion solution was then replaced with hypoxie and glucose free perfusion solution within 20 seconds. The persistent sodium currents were recorded again after being perfused with hypoxie and glucose free solution with and without lidocaine. Results The persistent sodium current was greatly enhanced after 5 min hypoxia as compared to the baseline value before hypoxia. The persistent sodium current in group L1-6 was significantly lower than that in group C after 5 min hypoxia. The inhibitory effect of lidocaine on the persistent sodium current enhanced by hypoxia was dose-dependent. Conclusion Low concentration lidocaine can inhibit the persistent sodium current enhanced by hypoxia.

Objective To explore the clinical characteristics of Chronic obstructive pulmonary diseases(COPD)(≥65 years old,acute episode)with active pulmonary tuberculosis.Methods62 of COPD(≥65 years old,acute episode)with active pulmonary tuberculosis from 2002 to 2007 in hospital were reviewed and analyzed.ResultsThe attack rate of active pulmonary tuberculosis is 7.3% in COPD(≥65 years old,acute episode).By Clinical analysis showed clinical manifestation and chest X-ray or CT were not typical,but positive morbility of acid-fast bacilli sputum smear and bronchoalveolar lavage fluid was higher.ConclusionThe result suggests that COPD(≥65 years old,acute episode)patients are high-risk group of active pulmonary tuberculosis and need to be diagnosed early as soon as possible.

Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.

Objective To identify and analyze the plasmid (pR_ ST98 ) encoding multi-resistance to anti-microbial agents in S.typhi presenting the Salmonella plasmid virulence gene (spv).Methods Plasmid pR_ ST98 ,which could mediate virulence to its host bacteria, was used as the templete. The spv-specific PCR and Southern blot were employed to identify the spv virulence gene on this plasmid. The amplified spv fragments (spvR and spvB) were cloned into pGEM-T EASY.Then the DNA sequences were analysed. Results The date of PCR and Southern blot showed that spv,which had been found in other pathogenetic Salmonella spp. except S. typhi was also presented on pR_ ST98 . The ORF of spvR and spvB of pR_ ST98 were 894bp and 1 776bp respectively. They had more than 99% homologus with that of spvR and spvB on virulence plasmid in S.typhmurium.Conclusion From the results of PCR,Southern blot and nuclei acid sequencing, we concluded that this is the first report of revealing a mosaic-like plasmid carrying genes encoding not only drug resistance but also virulence in S.typhi.

This article refers to constructing process of non-contact life parameter detecting system by twin-antenna. The technology above proves feasible through pilot study of restraining environmental interference by donkey antenna. A new method for solving the problem of environmental interference of non-contact life parameter detecting system is also presented.

This article refers to design of signal preprocessing software in the non-contact life parameters detection system,gives details about the composing of software and actualization method of every part,and lists correlative parameters and results.The experiments show that the parameters of this software accord with designed requirements.The software can make high quality signals available for display and process.

Lithium carbonate could be used to treat or prevent brain damage following traumatic injury and neurodegenerative diseases.It has been shown that its protective effect is related to protein kinase C (PKC) and extracellular signal-related kinase (ERK).It was demonstrated that PDBu,a PKC activator,inhibited amplitudes of delayed rectifier potassium current (It,) and produced a hyperpolarizing shift in the activation-voltage curve.The responses to PDBu were inhibited by lithium carbonate (50μmol/L).Further studies showed that when pretreated with MEK/ERK inhibitor U0126 (20 μmol/L),although PDBu significantly reduced IK,lithium did not reverse the effect of PDBu.Thus,the results suggested that PKC signaling cascades,along with MAPK (mitogen-activated protein kinase) pathway,were required in the phosphorylation of potassium channel,which was presented by regulation of potassium channel characteristic.AC-cAMP and their eross-talk with GC-cGMP pathway could also modulate the effect of lithium on PKC activation,which could be one of underlying mechanisms likely related to neuroprotective effect of lithium.