OBJECTIVE： To observe the therapeutic effects of 0.3％ levofloxacin eyedrops on the acute bacterial conjunctivitis and keratitis.METHODS： The patients were randomly divided into treated group and control group.They were given 0.3％ levofloxacin and 0.3％ ofloxacin eyedrops respectively.The effects were compared between two groups.RESULTS： From April 1998 to December 1998， 132 cases were enrolled in the study： treated group 67 cases， control group 65 cases.The positive rates of bacterial culture were over 80％ in both groups.It showed that there was no significant difference between two eyedrops in the curative and effective rates， but the mean cure day of keratitis in levofloxacin group was significantly shorter than that in ofloxacin group.CONCLUSION： Levofloxacin eyedrops is effective and safe in treating bacterial conjunctivitis and keratitis， and the therapeutic course is short and no obvious ARDs occur.

Objective To discuss the influence of Open resetlogs on Oracle database recovery. Methods Database backup was used to recover database before resetlogs. Before Oracle 9i, Oracle database was recovered through two steps; after Oracle10g, Oracle archived redo log by new format. Results Both methods could recover Oracle database by using backups before resetlogs. Conclusion Before Oracle9i, the recovery steps are complex, so it is suggested a consistent database backup should be made after resetlogs. By using the new archived redo log format after Oracle10g, it is easy to recover database through resetlogs.

Objective To observe the effect of postoperative central vault on the anterior chamber after implantation of im-plantable contact lens V4c .Methods To carry out a retrospective study of 56 eyes with implantable contact lens V4c implantation in Chongqing Bright Eye Hospital from November 2 ,2014 to February 5 ,2015 ,examined anterior chamber angle before surgery ,the anterior chamber angular width (ACA) and anterior chamber volume (ACV) were measured by pentacam .the postoperative central vault and ACA and ACV during the first and third and sixth months after surgery were measured ,the pigment grade in anterior chamber after operation were recorded .The change of ACA and ACV of the 56 eyes was correlation analyzed .Results At first month after surgery ,the postoperative central vault was 250 ~ 765 μm ,the reduced amount of ACA was (13 .67 ± 1 .67)° ,the re-duced amount of ACV was (94 .23 ± 17 .02)mm3 .At the third month ,the postoperative central vault of the 55 eyes was 239 ~ 761μm ,the reduced amount of ACA was (13 .70 ± 1 .68)° ,The reduced amount of ACV was (93 .6 ± 17 .48)mm3 .At the sixth month , the postoperative central vault of the 51 eyes was 246 ~ 761 μm ,the reduced amount of ACA was (13 .60 ± 1 .69)° ,the reduced a-mount of ACV was(94 .29 ± 17 .80)mm3 .No case of pigment was found for grade Ⅱ .The statistical comparison of the amount of ACV and ACA decreased in different postoperative central vaults showed that the difference was statistically significant ,there were statistically significant differences in the amount of ACV and ACA between different central postoperative central vault(P< 0 .05) . Conclusion Anterior chamber angle was narrowed and anterior chamber volume decreased in the posterior chamber intraocular lensimplant-ation after implantable contact lens V4c implantation ,the postoperative central vault is related to the change of anterior chamber angle and ACV .Appropriate postoperative central vault has positive clinical significance for keeping anterior chamber angle open .

Objective To upgrade Oracle database to Oracle 10g Release 2 in No.1 Military Medical Project. Methods Technologies such as database upgrade assistance, manual script upgrade, exp/imp(expdp/impdp)of DBUA, transportable tablespace, materialized view and table copy were used to upgrade Oracle database respectively. Results It showed that all of these methods could upgrade Oracle database. Conclusion Although all of these methods can upgrade Oracle database, there are differences in their procedures and efficencies, so suitable methods should be chosen according to practical situation.

Objective To establish a method for the determi nation of emodin and chrysophanic acid in Compound Rhubarb Spray by HPLC.Methods The ODS column was applied.methanol∶water(87∶13)served as mobile phase.The detectio n wavelength was at 254nm and the flow r ate was 0.65ml /min.Results The average recovery of emodin was 99.48%with relative standard deviation being 1.75%(n=9)and the average recovery of chrysoph anic acid was 101.46%with rela-tive standard deviation being 2.85%(n=9).Conclusion The method was simple,rapid and reli able.It is suitable for the quality control of Compound Rhubarb Spray.

AIM: To optimize the best prescription of micro-emulsions of volatile oil in rhubarb of compound liquid spray by triangular phase diagram METHODS : Poloxamer-108 was used as emulsifiers,absolute alcohol as assistant emulsifiers,volatile oil from Lonicera dasystyla and Curcuma longa as the oil phase,the proportion between the emulsifier and append-emulsifier was established RESULTS : Optimized ratio of Poloxamer-108 and alcohol was 1∶10,the volatile oil in prescription formed micro-emulsions,distributing stably in the spray CONCLUSION : The study of micro-emulsions of volatile oil in compound liquid preparation of traditional Chinese medicine by triangular phase diagram offered a short-cut for resolving its stability. The experiment also suggested that the micro-emulsions could increase solubility of insoluble volatile oil from TCM.

ObjectiveTo study the characteristic of apoptosis and the expression of inducible nitric oxide synthase(iNOS),as well as relation between them after spinal cord injury (SCI) in rats.Methods84 adult SD rats were randomly divided into three groups,and made into mild,moderate and severe acute SCI models.The rats were killed at 4h,8h,1d,3d,7d,14d and 21d after surgery.The histopathology changes in spinal cord tissue were observed with HE staining microscopic examination.The expression of iNOS was determined by immunohistochemistry and the apoptosis was labeled by terminal deoxynucleotidyl transferase mediated dUTP nick end labeling(TUNEL).ResultsThe histopathology changes in spinal cord tissue deteriorated with increasing in injury degree.A little iNOS immunoreactivity (iNOS-IR) was detected in nerve cells,gliocytes,ependymocytes and blood vessel endotheliocytes of normal and vertebra shelf operated controls,increasing at 8 h, and in flood tide in 7 d. The expression of Bax and the rates of TUNEL positive cells were similar with that of iNOS after SCI. There was positive correlation between expression of iNOS and degree of primary SCI ,apoptosis index(r=0.414,P<0.01;r=0.854,P<0.01).Conclusions Expression of iNOS and Bax increase and a large number of TUNEL positive cells present after SCI in rats. There is positive correlation between expression of iNOS and degree of primary SCI,apoptosis index.

Objective To observe the changes in hypersplenism after orthotopic liver transplantation(OLT) and investigate the effect of OLT on hypersplenism. Methods Based on the clinical data of 14 eligible OLT patients operated on in our hospital during two and a half years, an analysis of the pre operative values of the thickness of the spleen, blood WBC and PLT count was made,and the postoperative pattern of changes of portal flow velocity was observed. Results Blood WBC and PLT count returned to normal 1 month after the operation, and the thickness of spleen reduced about 17.0% in the first month , but had no additional change at 1 year later. Portal flow velocity increased significantly 1 month after operation , then decreased slowly in the first year. Portal flow velocity , blood WBC and PLT count were all significantly related to the thickness of the spleen. Conclusions The high velocity of portal flow after OLT was mostly attributed to increased flow from the splenic vein; the main cause of the decrease in the level of blood WBC and PLT in hypersplenism before operation is augmentation of splenic volume; the recuperation of hypersplenism after OLT relies on the extent of reversion of splenic volume. It is not necessary to perform splenectomy in patients with hypersplenism when they receive OLT.

VP1 gene encoded by the newly identified caprine enterovirus CEV-JL 14 was amplified and cloned to prokaryotic expression vector pGEX-4T-1.Recombinant GST-VP1 fusion protein was expressed,purified,emulsified with Freund's complete adjuvant and used to immunize the BALB/c mice following a standard procedure.The spleen cells from immunized mice were collected and fused with myeloma cells after its antibody titer reached over 104 times detected by indirect ELISA.Hybridoma cell clones secreting monoclonal antibodies against VP1 were screened and their stability and specificity were further determined.The identified hybridoma cells were injected to mice intraperitoneally and ascites were collected at 7 DPI.Isotypes of the monoclonal antibodies against the recombinant VP1 protein were characterized to be either IgG1 or IgG2b,which showed a high specificity for detection of caprine enterovirus antigens by immunoperoxidase monolayer assay,thus laying a solid basis for future study related to viral pathogenesis,detection and diagnostics for caprine enterovirus infection.

Objective As the intracranial aneurysm diagnosed by digital subtraction angiography (DSA) examination,the patient's cerebral vessels models of intracranial aneurysms were built by 3D Printer.According to the models,the size,shape,orientation of the aneurysms,as well as the relationship between the parent artery and the branch vessels were analyzed to provide reference for craniotomy.Methods The 11 patients with intracranial aneurysms diagnosed by DSA were prospectively selected in this study from May 1,2016 to June 30,2016.The DSA data of the patients were output in DICOM format,after format conversion and three-dimensional reconstruction by MIMICS software,the selected target regions were modeled by 3D printers in different proportions (1∶1 and 1∶3).Results The cerebral vascular 3D printing models could reflect the shape,size and distribution of the cerebral vascular and orientation of the intracranial aneurysms.It could also show the relationship between the aneurysm and parent arteries along with vascular branches.It was showed that the original size and different amplified model could provide reference for the aneurysm clipping surgery.Conclusion The 3D printing technology can be used into the production of human cerebral vascular models,which can provide a physical model for diagnosis and treatment of intracranial aneurysms,and it can also provide useful reference for preoperative and intraoperative aneurysm clip selection and clamping method decision during the aneurysm clip surgery.