Calculation and reservation of shelves are the key issues to the relocation of books.In order to provide evidence for the relocation of books, shelves for the books to be relocated were calculated by deriving their classifi-cation number, pages, binding and layout from the automatic management system in combination with the growth of books and their added length in the past 5 years, which thus helped us successfully remove the books from the old library to the new library .

Aged ; Antineoplastic Agents ; administration & dosage ; adverse effects ; therapeutic use ; Dexamethasone ; administration & dosage ; therapeutic use ; Dose-Response Relationship, Drug ; Drug Hypersensitivity ; etiology ; prevention & control ; Exanthema ; chemically induced ; prevention & control ; Fever ; chemically induced ; prevention & control ; Humans ; Middle Aged ; Neoplasms ; drug therapy ; Premedication ; Taxoids ; administration & dosage ; adverse effects ; therapeutic use

To summarize the present situation of research on amylolytic lactic acid bacteria and its amylase,and the fermentation technology of amylolytic lactic acid bacteria.The amylolytic lactic acid bacteria have the ability of secreting amylase,can direct ferment starchy material into lactic acid without hydrolysising processes,simplify the production process,and saving the equipment investment,thereby,decrease the cost of production.Amylolytic lactic acid bacteria isolated from traditional fermented food,or from organic waste and kitchen waste.The mechanism of direct utilize starch raw materials by the amylolytic lactic acid bacteria were introduced,the fermentation technology of amylolytic lactic acid bacteria were compared.Meanwhile it was pointed out that through mutation breeding and genetic engineering methods gain the potent amylolytic lactic acid bacteria,and use the advanced fermentation and separation technology can improve the productivity of lactic acid.

Objective To investigate the clinical efficacy of colonoscopic metal stenting and ileus tube catheteriza-tion on left colorectal cancer with acute obstruction. Methods Clinical data of 80 patients meeting the diagnostic criteria for acute obstruction of the left half of colorectal cancer were included in this study. Patients were randomly divided into met-al stent group (n=40) and ileus tube group (n=40). The metal stent group was treated by metal stent and the ileus tube group was treated by ileus tube. Both were carried on by colonoscopy and X-line. After the relief of obstruction ( 7-10 d), patients were underwent colorectal cancer radical resection and anastomosis. The technical operations, improvement of obstruction and the efficacy of surgical treatment were compared between two groups. Results The success rate was 87.5%in metal stent group and the 97.5%in ileus tube group. There was no significant difference in the success rate between two groups (P>0.05). No complications were found in two groups. The operation time and the treatment cost were higher in metal stent group than those in ileus tube group. The relief rates of obstruction were 100%and 95%for metal stent group and ileus tube group, and there was no difference between them. Two cases were operated for emergency because of the failure of obstruc-tion relief. The relief time of obstruction and the difference between C-reactive protein values were much better in metal stent group than those of ileus tube group. After the obstruction relief, patients underwent a radical resection of the tumor and anastomosis, no anastomotic leakage was found in two groups. There were no significant differences in the operation time, in-cision infection and hospitalization time between two groups. Conclusion Anal ileus tube catheterization has a better eco-nomic value in the treatment of acute obstruction, but the efficacy of metal stent is better.

The compatibility of traditional Chinese medicines (TCMs) formulae containing enormous information, is a complex component system. Applications of mathematical statistics methods on the compatibility researches of traditional Chinese medicines formulae have great significance for promoting the modernization of traditional Chinese medicines and improving clinical efficacies and optimizations of formulae. As a tool for quantitative analysis, data inference and exploring inherent rules of substances, the mathematical statistics method can be used to reveal the working mechanisms of the compatibility of traditional Chinese medicines formulae in qualitatively and quantitatively. By reviewing studies based on the applications of mathematical statistics methods, this paper were summarized from perspective of dosages optimization, efficacies and changes of chemical components as well as the rules of incompatibility and contraindication of formulae, will provide the references for further studying and revealing the working mechanisms and the connotations of traditional Chinese medicines.
Chemistry, Pharmaceutical ; statistics & numerical data ; Data Interpretation, Statistical ; Drug Incompatibility ; Drugs, Chinese Herbal ; analysis ; Medicine, Chinese Traditional

OBJECTIVETo search all studies that had been published in the world with regarding to the effectiveness of the extent of intralesional curettage and wide excision for recurrence rate and complications and comparative functional outcomes in patients with giant cell tumours (GCT) of the distal radius and analyze them which were in high quality by means of Meta analysis, in order to give some evidences for the choice of method dealing with giant cell tumors GCT in surgery.

METHODSCochrane central register of controlled trials(Issue 8 2014), PubMed(1970-01-01/2013-01-01), Ovid (1970-01-01/2013- 01-01), Elsevier (1970-01-01/2013-01-01), CNKI (1970-01-01/2013-01-01) were searched. Including intralesional curettage and wide excision were performed to treat giant cell tumors (GCTs) of the distal radius in the literatures, selecting on meet eligibility in the standard literatures underwent strict quality assessment. The Meta-analysis was performed with software RevMan5.0 from the Cochrane collaboration. Additionally, the analysis checked the heterogeneity of data. The effectiveness of the extent of intralesional curettage and wide excision for recurrence rate and complication in patients with giant cell tumours of the distal radius were evaluated and Odds Ratio was calculated.

RESULTSSeven relevant articles were identified involving total 163 cases. Among them, 92 cases were intralesional curettage (PMMA, n = 54; bone graft, n = 33; no PMMA or bone grafts, n = 5) and 71 cases were wide excision. The patients in the intralesional curettage group had a higher recurrence rate [OR = 3.87, 95% CI (1.42, 10.53)],especially for Campanacci grade 3 GCTs [OR = 10.12, 95% CI (1.57, 65.27)], yet fewer major complications [OR = 0.13, 95% CI (0.04, 0.40)] than the wide excision group. The use of PMMA versus bone graft did not affect the recur- rence rate [OR = 0.96, 95% CI (0.26, 3.56)]. By selecting the system evaluation of MSTS, the VAS and dynamometer, the result showed that the intralesional curettage group was equivalent or preferable to wide excision in terms of function rehabilitation.

CONCLUSIONBased on data obtained from the limited number of studies available, intralesional curettage appears to be moreappropriate for the treatment of local lesions (Grade 1 and 2) than Grade 3 GCTs of the distal radius. Moreover, PMMA was not additionally effective as an adjuvant, the intralesional curettage group was found to be equivalent or preferable to wide excision in terms of function rehabilitation.

To discuss the effective method of decreasing the postoperative recurrence rate of recurrent pterygium.
●METHODS:Totally 126 cases (126 eyes) with recurrent pterygium were randomly divided into A group (56 cases) and B group ( 70 cases ). Group A was treated by pterygium conjunctive reverse transplantation combined with amniotic membrane transplantation, group B was treated by amniotic membrane transplantation. The followed-up time after surgery was 6-24mo.
●RESULTS:ln group A, postoperative 5-7d (average 5. 62± 1. 38d), cornea epithelium was repaired. ln group B, postoperative 7- 10d ( average 7. 38 ± 1. 12d), the corneal wound was healed. There was statistical significant difference between two groups (t = 4. 307,P<0. 05). Three cases recurrence were noted in A therapeutic group (56 cases), the recurrent rate was 5. 4%; Twelve cases recurrence were noted in B compared group (70 cases), the recurrent rate was 17. 1%. There was statistical significant difference between two groups(P<0. 05).
●CONCLUSlON: lt is suggested that pterygium conjunctive reverse transplantation combined with amniotic membrane transplantation is effective in the treatment of recurrent pterygium.

Objective To investigate the effect of different concentrations of methotrexate (MTX) on IL-17 from peripheral blood mononuclear cells(PBMCs) and To clarify the active mechanisms of MTX on RA. Methods PBMCs were isolated from heparinized blood of healthy donors or patients with RA using Ficoll-Hypaque density gradient centrifugation. The cells were pretreated with various concentrations of MTX and then stimulated by anti-human CD3/anti-human CD28 at 37℃5%CO2. The IL-17 mRAN level was detected by semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR). The supernatants were harvested and the protein level of IL-17 was tested by ELISA kit. The percentage of CD4+IL-17+cells in PBMCs was detected by flow cytometry. Results For the four different concentrations of MTX groups (0.1,1.0, 5, 25μg/ml), the IL-17 mRNA/GAPDH ratio(0.58±0.09,0.48±0.11, 0.50±0.09, 0.51±0.14) were lower than those of the non-drug group(0.76±0.08). Paired-t test or independent-samplet test showed significant difference between the MTX treatment group and the non-drug group(P＜0.01). The level of IL-17 of the four MTX groups was(121±54)pg/ml and(104±45)pg/ml and(90±36)pg/ml and(115±41)pg/ml, which was lower than the non-drug group(370±187)pg/ml(P＜0.01). The average C D4+IL-17+cell ratio was reduced, but had no statistically signficant differences(P＞0.05). Conclusion MTX can decrease Th17 cells differentiation and suppress IL-17 production of PBMCs, but no association can be found between its effect on the expression of IL-17 and the concentration of MTX.

Objective To assess the value of arterial spin labeling(ASL) MRI in the staging of early renal allograft function. Methods Sixty two renal allograft recipients (2 to 4 weeks after kidney transplantation) and 20 age match volunteers were included in this study. All subjects underwent conventional MRI and ASL MRI which was performed in the oblique-sagittal plane. Recipients were divided into two groups according to the estimated glomerular filtration rate (eGFR), recipients with good allograft function (eGFR≥60 ml · min-1 · 1.73 m-2,n=37) and recipients with impaired allograft function (eGFR<60 ml · min - 1 · 1.73 m - 2,n=25). Renal blood flow (RBF) was measured and an intra-class correlation coefficient (ICC) was calculated to confirm the reproducibility of the measured results from two doctors. One-way analysis of variance (ANOVA) and Bonferroni were used to compare the different cortical RBF among three groups. Correlation of RBF with eGFR was evaluated using Pearson correlation coefficients. The receiver operating characteristic (ROC) curve was performed to assess the diagnostic efficacy of using cortical RBF to discriminate allografts with impaired function from good function. Results RBF values showed good reproducibility between doctors with an ICC larger than 0.90 in different group. Mean cortical RBF were (390 ± 61),(290 ± 69),(201 ± 86) ml · 100 g-1 · min-1 for healthy controls, recipients with good and impaired allograft function, respectively(F=37.313,P<0.01). RBF exhibited a significant correlation with renal function as determined by eGFR for recipients (r=0.60,P<0.01). Mean cortical RBF showed a high area under the ROC curve (0.773) to discriminate renal allografts with different function, with a sensitivity of 56.0% (14/25) and a specificity of 89.2% (33/37). Conclusion ASL MRI can assess the early renal allografts perfusion, and provide valuable information in the staging of renal function. It could be a useful method for evaluating renal function noninvasively.

[ ABSTRACT ] AIM: To observe the effect of rapamycin on the apoptosis of mouse astrocytes in vitro.ME-THODS:The astrocytes from C57BL/6J newborn mouse pups were isolated and primarily cultured.The effect of rapamycin on the viability of astrocytes was assessed by MTT assay.The mean fluorescence intensity of SYTOX?Green stain in the astrocytes was detected by fluorescence microplate reader in order to analyze the effects of rapamycin on the cell death in-duced by H2 O2 , ionomycin and/or deferorxamin.DiOC6 (3) staining was used to analyze the mitochondrial membrane po-tential of the astrocytes induced by H2 O2 .Flow cytometry analysis was used to determine the production of ROS in the as-trocytes and mitochondria by staining with H2 DCFDA and MitoSOXTM Red reagent, respectively.RESULTS: Rapamycin at concentration of 0.5 μmol/L protected the astrocytes against cell death induced by H2 O2 or deferoxamine plus ionomy-cin.Rapamycin protected the mitochondrial membrane potential of astrocytes from the injury of H2 O2 .It also reduced the production of ROS in the astrocytes and decreased the level of ROS in the mitochondria.CONCLUSION:Rapamycin re-duces the ROS overload in the mitochondria, keeps mitochondrial membrane potential safety and protects the astrocytes a-gainst apoptosis in vitro.