Objective To investigate the clinical value of simplified Chinese version NU-DESC in assessment of ICU delirium in domestic ICU,and provide easy ICU delirium assessment tool for clinical nurses.Methods We used simplified Chinese version NU-DESC to assess patients in domestic ICU from July to September 2011,and compared with the gold standard DSM-IV diagnosis results.Their validity,reliability and effectiveness were evaluated to analyze the application value of NU-DESC in ICU.Results The area under the ROC curve of simplified Chinese version of Nu-DESC was 0.951,the sensitivity was 82％,the specificity was 90％,the false negative rate was 18％,the false positive rate was 10％,Youden's index was 0.72,the positive likelihood ratio was 7.99,the negative likelihood ratio was 0.20,the agreement rate was 87％,Kappa value was 0.71,the positive predictive value was 77％,the negative predictive value was 92％.Conclusions The simplified Chinese version NU-DESC can easily be understood,used and accepted by nurses.They can be used as an assessment tool for nurses to judge ICU delirium for ICU patients.

Objective Through investigation and analysis of nursing services and needs for community home visiting in Yinchuan city in order to improve the quality of nursing service. Methods Using cluster sampling method to collect 300 residents from five community for questionnaire investigation in Yinchuan city.Questionnaire included general situation and evaluation standard of home care patients and service quality satisfaction questionnaire of home care. Results The residents had different degree of nursing needs and differences existed in satisfaction degree with different project of community home visiting. Conclusions Community home visiting need is high,and further improvement of nursing service quality for community home visiting is needed in Yinchuan city.

OBJECTIVE: To provide references for the application of automatic oral drug dispensing system in hospital pharmacy. METHODS: The chief structure of automatic oral drug dispensing system in our hospital (TR-200FDS system) was introduced; the main working process and employment of this system were briefly introduced,and its advantages and disadvantages were discussed. RESULTS: The application of automatic oral drug dispensing system is characterized by convenience,cleanness,quickness and accuracy,but the relative costs are on the high side. CONCLUSION: The application of automatic oral drug dispensing system in hospital pharmacy can enhance hospital pharmaceutical care level,and it may represent the trend of the development in hospital pharmacy.

Objective To investigate whether nuclear transcription factor κB(NF-κB) through Toll-like receptors 2(TLR2) was activated by lipid-associated membrane proteins(LAMPs) of Mycoplasma genitalium.Methods LAMPs were extractded and THP-1 cells were stimulated.The activation of NF-κBp65 was detected by ELISA and the expression of TLR2 mRNA was detected by RT-PCR.Effects of TLR2 neutralizing antibody on LAMPs induced the activation of NF-κBp65 was analyzed by ELISA.After LAMPs stimulated 293T cells with the co-transfection pFLAG-TLR2,pNF-κB-luc,pRL-TK,the activity of NF-κB firefly luciferase and pRL-TK Renilla luciferase were detected by the dual-luciferase reporter gene,to analyzed the role of TLR2-mediated NF-κB activation by LAMPs in 293T cells.Results The activation of NF-κBp65 was mediated in LAMPs induced THP-1 cells and was significantly increased by LAMPs in a dose dependent manner.when LAMPs was 4.0 μg/ml,the activation of NF-κBp65 was the highest level.TLR2 mRNA expression was up-regulated by LAMPs in THP-1 cells.TLR2 neutralizing antibody could inhibit the activation of NF-κB by 60% in LAMPs stimulated THP-1.NF-κB fluorescence was significantly increased by co-transfection pFLAG-TLR2 in a dose-dependent manner. ConclusionMycoplasma genitalium-derived lipid-associated membrane proteins activate NF-κB via TLR2 and the activation of TLR2-mediated play an important role in pathogenic process of LAMPs.

Objectives To study the status of medical compliance and the reason of non-medical compliance behavior of the Hui diabetics. Methods 121 Hui diabetics were recruited by convenient sampling, investigated by medical compliance questionnaire and interviewed by open questions about the reason of non-medical compliance behavior (e.g. drug therapy, diet therapy, sports therapy, self monitoring and periodic review). Results The mean score of the medical compliance behaviors was (32.69±8.64), and the overall rate of non-medical compliance was 95.9%(116/121) in Hui diabetics. Arranged by the rate of non-medical compliance in descending order, the five dimensions of medical compliance behaviors were sports therapy, self monitoring, periodic review, diet therapy and drug therapy in turn. The reason of non-medical compliance behavior mainly included the cognition of treatment, the economic conditions, job, minority customs and religion. Conclusions Non-medical compliance behaviors existed in five major diabetes therapies in the Hui diabetics. The patients and their families should be educated and conducted individually according to their specific situation to improve the medical compliance behavior.

Objective To investigate the cognitive characteristics and vascular risk factor between early onset de?pression and late onset depression in late life depression and provide a clue to elucidate the cause of cognitive impairment in late life depression. Method Fifty-six late life depression patients were recruited in our hospital, including 29 early on?set depression patients and 27 late onset depression patients. 25 controls were recruited from Guangzhou community. Cog?nitive evaluation were conducted in all the patients and controls, including MMSE, memory, attention, language, visuospa?tial abilities,executive function and Framingham vascular risk assessment, and analyze the cognitive and vascular risk be?tween the patients. Result There were statistically significant differences in overall cognitive assessment MMSE(24.8 ± 2.9,22.8±3.5,P=0.030), symbol digit modalities test(SDMT)(29.8±10.5, 22.9±11.8, P=0.028), clock drawing test(CDT) (3.6 ± 0.8, 2.9 ± 1.3, P=0.006) and trail making test(TMT) (60.4 ± 20.6, 74.7 ± 28.8, P=0.027) between late onset depression and early onset depression. In addition, the score of vascular risk assessment was significant between late onset depression and early onset depression(14.6±2.7,12.3±2.2,P=0.001). Conclusion Compare with early onset depression, late onset de?pression has much severe cognitive impairments and increased vascular risk factors.

Objective To observe the changes of islet cell apoptosis and oxidation-antioxidation before the transplantation, and to explore the pathways of islet protection. Methods Fifteen human pancreases were perfused with the Hanks solution containing collagenase, then digested and isolated. During the procedure, islet cell apoptosis was detected by TUNEL, SOD and MDA in the pancreas were measured by colorimetric method, and the morphologic changes were observed by H-E staining and dithizone staining. Results In the procedure of human islet isolation, especially in the stage of digestion, the apoptosis of human islet cells occurred. In the stages of perfusion and digestion, the MDA contents reached the high levels (6. 18 ± 2. 38 and 9. 21 ± 2. 75 umol/mg protein respectively),and the structures of the islets and tissues around the islets were damaged. Conclusion In the stages of perfusion and digestion, apoptosis of islet cells can be caused by oxidation. It suggests that antioxidation is a pathway for protection of islets before transplantation.

Objective To investigate regional spontaneous brain activity in mild cognition impairment (MCI) patients with amnesic (aMCI) and non-amnesic (naMCI).Methods Twenty-five aMCI patients,21 naMCI patients and 15 normal controls (NC) underwent resting-state functional magnetic resonance imaging.The regional homogeneity (ReHo) map of the whole brain was obtained by calculating the similarity of each voxel with its nearest 26 voxel time series.The differences of ReHo map across the whole brain among three groups were compared.Results In aMCI group,ReHo values were lower in right frontal lobe and higher in left middle temporal gyrus and left cerebellum compared with NC (P＜0.05,Alphasim correction).In naMCI group,ReHo values were higher in anterior cingulate cortex and right middle frontal gyrus and lower in right parahippocampa gyrus,right middle temporal gyrus as well as right precuneus compared with NC (P＜0.05,Alphasim correction).Compared with naMCI,the ReHo values were significantly higher in left prefrontal gyrus,left middle temporal gyrus and lower in right cerebellum (P＜0.05,Alphasim correction).Conclusion There are differences in spontaneous brain activity of left prefrontal gyrus,left middle temporal gyrus and right cerebellum between aMCI and naMCI,which may be used to differentiate brain function between aMCI and naMCI patients.

Objective To investigate the effects of the genetic polymorphisms in osteoporosis-related genes and the gene-gene interaction on bone mineral density (BMD) and osteoporotic fractures.Methods Thirty-nine single nucleotide polymorphism (SNP) sites in 23 genes that related to bone mineral density ( BMD ) and osteoporotic fractures were scanned in 683 Shanghai Han postmenopausal women.TaqMan SNP Genotyping Assay or Sequenom Mass ARRAY System were applied for genotyping analysis.The relation of these SNP sites with BMD and osteoporotic fractures were analyzed.Results Altogether,12 SNPs in 9 candidate genes ( rs7524102 and rs6696981 in ZBTB40 gene,rs9479055 in ESR1 gene,rs6993813,rs6469804,and rs11995824 in OPG gene,rs3736228 in LRP5 gene,rs1107748 in SOST gene,rs87938 in CTNNB1 gene,rs1366594 in MEF2C gene,rs7117858 in SOX6 gene,and rs10048146 in FOXL1 gene) were associated with BMD at lumbar spine(L1-L4) or total hip.In addition,rs11898505 in SPTBN1 gene was related to osteoporotic fractures ( OR 0.522,95％ CI 0.326-0.838,P =0.007 ).Gene-gene interaction involving rs1038304 in ESR1 gene,rs1366594 in MEF2C gene,and rs10048146 in FOXL1 gene was associated with osteoporotic fractures ( P =0.010 7 ).Conclusions ( 1 ) SNPs in gene ZBTB40,ESR1,OPG,LRP5,SOST,CTNNB1,MEF2C,SOX6,FOXL1,and SPTBN1 are associated with BMD of lumbar spine or total hip,as well as osteoporotic fractures.(2) Gene-gene interaction involving rs1038304,rs1366594,and rs10048146may contribute to the risk of osteoporotic fractures.

OBJECTIVETo investigate the influence of class III forces in craniofacial morphology and sutural histology in Rhesus monkeys.

METHODSSix male Rhesus monkeys in mixed dentition were employed in this study, two as 90-day experimental group, two as 45-day experimental group and the other two as control respectively. The experimental monkeys were casted magnetic orthopedic appliance-III (MOA-III), the control monkeys received no treatment. Intraoral photographs, casts and cephalometric radiographs of each animal were obtained at the beginning and at the end of the experiment. Fluorescent and haematoxylin-eosin staining were used to observe the histological changes in craniofacial sutures. RESULTS; In experimental groups, the maxillomandibular relationship changed more significantly in 90-day experimental group than 45-day experimental animals. But changes were scarcely noted in the control. The bony depositions of the sutures were distinctly found during the experimental period, especially in zygomaticomaxillary, transverse palatine, pterygopalatine and zygomaticotemporal sutures.

CONCLUSIONThis study indicates that this kind of magnetic appliance could cause skeletal and dental changes of maxilla and mandible, and change the arrangement of connective tissues in craniofacial sutures, and lead to significant new bone deposition in craniofacial sutures.