ObjectiveTo investigate personal reflections of head nurses on 360-degree performance assessment system. Method Twenty-three head nurses being involved in 360-degree performance assessment received semi-structured interviews and the data were analyzed with content analysis.ResultThe head nurses were positive about the assessment system,believing that the assessment system was helpful for detecting the weak links of daily work and thinking that the assessment indexes varied in weights with different clinical disciplines.ConclusionsThe 360-degree performance assessment was beneficial for ability promotion of head nurses and continuous improvement of nursing quality.Hospital administrators should continuously improve and promote 360-degree performance assessment system.

Objective To explore and assess the reasonable application of integrated collaborative service mode in obstetrics and gynecology clinical service.Methods 152 pregnant women admitted in obstetric outpatient from March 2016 to May 2016 were randomly assigned into observation group and control group,76 cases in each group.The control group received obstetric traditional outpatient treatment and hospitalization mode,while the observation group implemented the integrated collaborative service mode.It was a integrated mode based on the traditional mode and multidisciplinary professionals integrated into groups for synergistic services,from the beginning of pregnancy to discharge.Results The number of cases who were knowledged maternal diseases,intraoperative coordination,reasonable diet and breastfeeding of the observation group (69,70,69,66) were superior to those of the control group (51,40,54,50) (x2=17.56,52.58,12.44,11.11,all P<0.001).The incidence rate of maternal and neonatal complications of the observation group were significantly lower than those of the control group(t=12.04,6.49,2.87,9.26,-7.14,all P<0.005).And patients satisfaction survey was improved,the number of satisfaction and complaint in the observation group was 70 persons,1 person,which of the control group was 70 persons,6 persons (x2=7.65,P<0.01).Conclusion Integrated collaborative service mode can improve the quality of medical service and patients' satisfaction,while reduce cesarean section rate,postpartum hemorrhage and maternal complications.Integrated collaborative service mode is an effective method to promote the development of perinatal medicine.

We systematically analyse and summarize on the literature(1996-2016) by reading and analysing them.Active ingredients and pharmacological activity of traditional Chinese medicine pigment composition(Saffower Yellower Injection) is introduced and its response characteristics, factors and potential causes of ADR are revealed, which provides the reference for safe, rational clinical management of drugs.Also it reminds that clinicians should master the characteristics of adverse reactions of traditional Chinese medicine pigment and grasp the ADR potential causes and control measures, in order to reach the goal of rational drug use.

Purpose A RP-HPLC method was used to determine genioside and breviscapine in plasma and to study its pharmacokinetics in rat, respectively.Methods Rat plasma samples were collected after a single dose of Zhideng injection and pharmacokinetic parameters of genioside and breviscapine were estimated,respectively.Results A good linear relationship was obtained between 0.2-40.0 μg/mL for breviscapine, and 0.5-200.0 μg/mL for genioside.The recoveries from plasma were larger than 85%,and RSDs of inter-day asaay and intra-day assay were below 10%. The pharmacokinetic results showed that genioside and breviscapine were rapidly eliminated from plasma after iv administration of three doses of Zhideng injection.The mean half-life was 72.6 min and 21.6 min,respectively.Conclusion The established HPLC method was suitable for the pharmacokinetic study of genioside and breviscapine.

Aim To investigate the effects and mecha-nisms of theacrine on high fat diet induced hepatic steatosis in mice. Methods The C57BL/6J mice were fed with high fat diet for consecutive 17 weeks to induce hepatic steatosis and given a treatment of theac-rine for 6 weeks. The liver sections were stained with H&E or Sudan IV, and hepatic TG was determined by commercial analysis kits. Expression of SirT3 and phosphorylation of AMPK and ACC were measured by Western blot. Compound C was used to inhibit the phosphorylation of AMPK in HepG2 cells, and the ex-pressions of proteins were determined after the cells were treated with theacrine. Results Theacrine sig-
nificantly decreased hepatic TG content and ameliora-ted hepatic steatosis in mice. Expression of SirT3 and phosphorylation of AMPK and ACC were up-regulated, respectively. And theacrine still could activate SirT3 and up-regulate the phosphorylation of ACC whatever AMPK was inhibited. Conclusions The activation of ACC by theacrine depends on the phosphorylation of AMPK, but the activation of SirT3 by theacrine is in-dependent of the phosphorylation of AMPK. Theacrine ameliorates high fat diet induced hepatic steatosis in mice probably via SirT3/ AMPK/ ACC pathway.

Objective To study the distribution patterns of bacterial flora in sigmoid colon tissues and stools in normal population.Method Bacterial flora were identified and analyzed by using 16sDNA sequencing technology in fresh stool samples (n =13) and colon mucosa samples (n =10).Results The diversity and abundance of bacterial flora were significantly larger in the stool samples than in the sigmoid colon samples (P ＜ 0.001,P ＜ 0.001,P =0.042,P =0.006).The consititution of phylum flora between the two groups were same,including flrmicutes,bacteroides,proteobacteria,and actinomycetes.However,the proportions of firmicutes and bacteroides in stool samples were significantly higher than in the sigmoid colon samples,whereas the proportion of proteobacteria was significantly lower (P ＜ 0.001,P =0.025,P ＜ 0.001).At the genus level,faecalibacterium and bacteroides were the dominant flora in feces,whereas pseudomonas,lactococcus,acinetobacter,and flavobacterium were the most common flora in sigmoid colon mucosa.The amounts of bifidobacterium and lactobacillus were low in both two groups.Conclusion The distribution of bacterial flora remarkably differ in stools and sigmoid colon mucosa.

Objective To systematically assess the efficacy and safety of acupuncture in treating type 2 diabetes.Methods Related literature was retrieved with a computer. After the data were sifted out from the literature according to the established criteria, they were collected and crossly checked by two researchers independently. The data were input to RevMan5.2 for statistical analysis. Results A total of ten studies were included with a total of 743 patients. The results of Meta analysis showed 1) Post-treatment total efficacy rate was higher in the acupuncture or combined acupuncture and medicine group than in the control group [OR=3.60, 95%CI (2.11,6.13)] and there was a statistically significant difference (Z=4.71,P<0.00001); 2) Post-treatment range of decrease in fasting blood glucose (FBG) was significantly higher in the experiment group than in the control group [WMD=-1.20,95%CI (-1.38,-1.02)] and there was a statistically significant difference (Z=12.88,P<0.00001); 3) Post-treatment range of decrease in 2-h postprandial blood glucose (2hPBG) was significantly higher in the experiment group than in the control group [WMD=-1.27, 95%CI (-1.47,-1.06)] and there was a statistically significant difference (Z=12.02,P<0.00001).Conclusion Clinically acupuncture or combined acupuncture and medicine is more effective than Chinese herbal medicine or Western medication alone in treating T2DM and has no toxic and side effects.

Objective To analyze the Alb-cre/DTR mouse phenotype, and establish a model of induced liver damage to serve basic researches of liver diseases.Methods The introduced Alb-cre and DTR mice were crossed to obtain Alb-cre/DTR mice and the genomic DNAs were extracted from the tail tissue of the mice for genotying by PCR.Diphtheria toxin was intraperitoneally(i.p.)injected into the Alb-cre/DTR mice, then the body weights were monitored and the sera were collected for the detection of serum ALT and AST levels.Results By crossing Alb-cre and DTR mice we obtained the Alb-cre and DTR double transgenic mouse.The intraperitoneal injection of diphtheria toxin in a dose of 0.625 ng/g body weight significantly induced liver injury in these mice, as showed by the elevated levels of ALT and AST, the gross appearance of liver damage and the pathological changes such as necrosis in the liver tissue.Conclusions We have ob-tained a novel mouse strain of Alb-cre/DTR by crossing Alb-cre and DTR mice.Liver damages in those Alb-cre/DTR mice can be induced by injection of diphtheria toxin.This established mouse model of inducible liver damage is a useful platform for the studies of liver damage and recovery, as well as liver transplantation.

Objective To investigate the role of interleukin-1 receptor type 1 (IL-1R1) signaling in H1N1 influenza virus infection. Methods IL-1R1 knockout ( IL-1R1-/-) mice and wild type ( WT) mice were infected intranasally with 2×104 TCID50(50% tissue culture infective dose) of influenza virus H1N1 PR8. Changes in clinical signs, survivals and bodyweights of those mice were monitored daily for 14 consecutive days. Three mice from each group were sacrificed at 3, 7 and 14 days post infection (d. p. i), from which whole lungs were harvested. A part of the lobes was fixed in 4% paraformaldehyde for histopatho-logical assessment and the rest were split and stored at-80 centigrade for further analysis. Real-time quanti-tative PCR and cytometric bead array ( CBA) were performed to detect viral loads in lungs and inflammatory cytokines in supernatants of lung homogenates. Results The mice in both groups showed severe symptoms after the infection of PR8. The maximum bodyweight loss of IL-1R1-/- mice [(24. 22±0. 80) % at 8 d. p. i] was lower than that of WT mice [(28. 03±1. 51)% at 9 d. p. i] (P<0. 05). The IL-1R1-/- mice with PR8 infection showed a higher survival rate (90%) as compared with that of the control group (40%) (P<0. 05). No statistical differences in virus loads were observed between the two groups at 3, 7 and 14 d. p. i. The lung weight to body weight ratio of IL-1R1-/-mice [(1. 42±0. 03) %] was lower than that of WT mice [(1. 79±0. 08) %] at 3 d. p. i (P<0. 05). Pathological changes in IL-1R1-/- mice were less severe than those in WT mice. CBA detection assay revealed that the proinflammatory cytokines in lungs of IL-1R1-/-mice were less than those in WT mice. Conclusion IL-1R1 signaling plays a pathogenic role in mice infec-ted with 2×104 TCID50 of influenza virus PR8 by promoting inflammatory responses.

Objective To establish a comprehensive evaluation indexing system to appraise the implications of prevention and treatment of HIV/AIDS ,and to calculate the weight of each indicator .Methods Based on the idea of performance and input-out-put ,professional consultation ,and Delphi method was determined as the evaluation index system ,analytical hierarchy process (AHP) was used to calculate the weight value for each indicator .Results The evaluation indexing system had been established af-ter three rounds of professional consultation .It contained two 1st class indicators ,six 2nd class indicators and thirty-one in 3rd class indicators .The weight value of each indicator was calculated .Conclusion The evaluation indexing system that has been established and the weight value quantities are of completeness ,practicality ,operability and logic .They have important value for application in the future .