Objective To study the nursing effect of evidence-based nursing in perioperativc period of gynecological laparoscopy operation and prevention of postoperative complications.Methods 238 cases of patients undergoing laparoscopic operation were setas the study group,the evidence-based nursing method was used in this group.Another 212 cases of patients undergoing laparoscopic operation were named as the control group,they were given conventional nursing care.The improvement of complications and anxiety emotion were compared between the two groups.Results The complication rate was 10.92% in the study group,and 29.24% in the control group,the difference between the two groups was significant.The decreased degree of total score of HAMA and psychic anxiety,somatic anxiety score in the study group was higher than those of the control group at discharge.The difference had statistical significance.Conclusions Evidence-based nursing plays an important role in decreasing the postoperative complications and improving the anxiety emotion of patients,which is worthy of clinical popularization.

Objective To investigate the effect of health education on clinical self-efficacy of elderly patients undergoing surgery.Methods One hundred and twenty old patients hospitalized from September 2009 to June 2012 in the hospital of General Surgery received health education.A comparison was done between pre- and post- health education in terms of effect of clinical self-efficacy.Result After health education,the patient's health behaviors in daily life,medication and treatment were all significantly improved(P<0.05).Conclusions Health education may improve the patients' self-efficacy.It is effective in enhancing curative compliance,developing health behaviors and deferring the development of diseases.

Objective To investigate the damage mechanism of fluetuant high glucose on the INS-1 cells (pancreatic β-cell lines).Methods The cells were divided into five groups:the control groups (A group:5.5 mmol/L of glucose),the continuing high glucose group (B group:16.7 mmoL/L of glucose),the fluctuant glucose group ( C group:16.7 mmol/L of glucose for cultivation for 2 h,then the concentration changed to 5.5 mmol/L for cultivation for 3 h,which was repeated 3 times per day;the ceils were kept in the medium containing 5.5 mmol/L of glucose during night time for 9 h),the continuing high glucose plus NAC ( 1.0 mmo/L) group ( D group),the fluctuant glucose plus NAC group ( E group).The intracellular reactive oxygen species (ROS) was observed by the flow cytometry.The activity of glucose-6-phosphate dehydrogenase (G6PD) was estimated by the tetrazolium linked cytochemical method.Results 72 h after intervention,the levels of ROSwere 37.77±2.31,86.97±7.97,124.27±10.04,60.92±2.61 and 51.47±3.36,respectively,in A～E group;the activities of G6PD were 1.25±0.03,1.09±0.02,1.03±0.01,1.12±0.02 and 1.21±0.01,respectively;the levels of NADPH were (0.123±0.003) mmol/mg prot,(0.112±0.004) mmoL/mg prot,(0.099±0.002 ) mmol/mg prot,( 0.116±0.005 ) mmol/mg prot and ( 0.120±0.002) mmol/mg prot,respectively.The level of ROS in the cells of the fluctuant glucose group were significantly higher than that in the continuing high glucose group ( P ＜ 0.01 ).The G6PD activity and NADPH was significantly lower in fluctuant high glucose group than those in the continuing high glucose group (P ＜0.01 ).NAC co-cultivation decreased the extent of cell's change.Conclusions Exposure of INS-1 to high glucose lead to increased oxidative stress, possible mechanism included decreased G6PD activity and subsequent imbalance between oxidation and reduction.

Female ; Fibrosarcoma ; diagnosis ; pathology ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis

The Balanced Score card ( BSC) is a new set of performance measurement and strategic management tools. Based on the basic theory of BSC, and on the basis of establishing the basic framework for performance evaluation of four dimensions, namely satisfaction, financial, internal operation, and growth and development, this paper systematically designs specific evaluation indexes from the 4 dimensions in order to construct the performance evaluation index system for catastrophic disease insurance. The objective of this study is to provide a more scientific and reasonable reference for the operational performance evaluation of catastrophic disease insurance offered to urban and rural residents.

Objective To explore the effect of flushing uterine cavity with metronidazole solution at different temperatures on postpartums with high risk of infections during cesarean section.Methods One hundred and two puerperas with high risks of infections undergoing caesarean section were randomized according to random sampling into three groups equally.Groups A,B and C were treated with uterine cavity flushing with metronidazole solution at three temperatures of 22~24℃,39~40℃and 37.5~37.8℃respectively.Comparisons were done between the three groups in terms of vaginal bleeding 2h after operation,heart rates 15 min before operation and 15 min after operation and the temperatures.Results The differences in temperature and heart rate 15 min after operation were significantly different arnong the groups(P<0.05).The temperature and heart rates of group A were higher and faster than the other two groups(both P<0.05)but no differences between group B and group C(P>0.05).In group A,the temperature and heart rate after operation were significantly lower and faster than those before operation(P<0.05),while there were no differences within group B and C respectively (P>0.05).The vaginal bleeding volume 2 h after operation in groups A and B was significantly more than group C(P<0.05)and that of group B was significantly smaller than group A(P<0.05).Conclusion Uterine cavity flushing using metronidazole at the temperature of 37.5~37.8℃after cesarean section can reduce postpartum hemorrhage and relieve patient’s discomfort.

Polysaccharides is one of the main bioactive components of Cordyceps species, because of the potential clinical value with stronger anti-tumor, such as anti-neuroblastoma, anti-melanoma, anti-lung cancer, anti-colon cancer and so on, its have received widespread attention in biomedical field and increasing research in last decades. According to structural elucidation, this review gives a systematic literature overview on antitumor mechanism of Cordyceps species-derived polysaccharides from three aspects, including inhibition of tumor cell growth, enhancement of immunomodulatory activity and reduction of tumor metastasis. Finally, it also puts forward some scientific problems for follow up research.

Objective To establish nucleic acid testing techniques for detecting Nipah virus (NiV) and Hendra virus (HeV), and to test the NiV and HeV in peripheral blood collected from domestic pigs, cows and goats in Chongqing. Methods Peripheral blood samples of 580 domestic pigs, 250 cows, 180 goats were collected from Chongqing since June 2007 to June 2008. The lymphocytes were separated by density gradient centrifugation and total RNA was extracted using Trizol method for detection of NiV and HeV with one-step real-time RT-PCR. Sequence identification and analysis were performed for positive PCR prod-ucts. Virus isolation and culture were adopted for positive samples, and epidemiologic reports were submit-ted. Results Nucleic acid detections searching for NiV and HeV were successfully performed in animal blood samples collected from Chongqing. "Takeoff points" were not found in fluorescence amplification curves of all samples. Curves kept the same slope, and assays were judged as negative. Conclusion Until now, Neither NiV or HeV infection has been found in domestic animals blood samples collected from Chongqing, which suggest a lower possibility of outbreaks of Nipah disease and Hendra disease in Chongqing in the near future.

This study was aimed to observe different forms of β-amyloid peptide (Aβ) and insulin degrading enzyme (IDE) in the hippocampus and cortex in order to further explore the role of Aβ and IDE on spleen yin deficiency di-abetes-associated cognitive decline (DACD), and the effect of Zi-Bu Pi-Y in method. The rats were randomly divided into five groups, which were the blank control (Cont) group, diabetes (DM) group, spleen yin deficiency (pi) group, spleen yin deficiency diabetes (piDM) group and Zi-Bu Pi-Y in recipe (ZBPYR) group. Soluble and insoluble Aβ in the hippocampus and cortex of rats were extracted by gradient centrifugation, and then measured by ELISA. The ex-pression of IDE was observed by western blot. The results showed that the content of soluble and insoluble Aβ1-42 in the hippocampus and cortex of the DM group and piDM group were higher than the Cont group. The soluble and in-soluble Aβ1-42 content in the hippocampus and cortex of the ZBPYR group were reduced compared with the DM group and the piDM group. The soluble Aβ1-40 in the cortex of the DM group, pi group and piDM group were in-creased compared with the Cont group (P < 0.05). The soluble Aβ1-40 content of the ZBPYR group was decreased compared with the DM group and the piDM group (P < 0.05). The expression of IDE protein was decreased in the hippocampus of the DM group and the piDM group compared with the Cont group (P< 0.05), and the IDE protein level in the hippocampus of the ZBPYR group was increased compared with the DM group and the piDM group (P<0.05). The expression of IDE protein in the cortex of the DM group, pi group and piDM group was lower than the Cont group (P< 0.05). The IDE protein level in the cortex of the ZBPYR group was reduced compared to the DM group (P< 0.05). It was concluded that the increased Aβ1-42 in brain may be a major pathological change of DACD and spleen yin deficiency DACD. The decreased IDE expression may be one of the reasons to induce increasing of Aβ1-42 level. The Zi-Bu Pi-Y in method may decrease the Aβ1-42 content by upregulating IDE protein expression.

Objective To evaluate the repairing effect of pedicle omentum on severe ureteral in-jury. Methods Twenty healthy dogs were randomized into the experiment group and the control group. Firstly the model of severe ureteral injury was made. In experimental group, the pedicle omen-turn were used to wrap up the severe injured ureter, but which was no done in control group. Urinary fistula and ureteral necrosis were observed. At 12 weeks postoperatively,the models were re-operated to investigate whether the severe injured ureters had healed. Angiogenesis, VEGF and its receptor KDR were also examined in stoma and surrounding tissue histopathologically. Results No urinary fistula was observed in experimental group, but 2 cases in control group were dead because of recurrent abdominal cavity infection after the formation of urinary fistula. The mucosa and smooth muscle of stoma were completely regenerated, and the blood vessels were regenerated more significantly in expe-rimental group than in the control group. In experimental group, the VEGF and KDR were over-ex-pressed, and the positive cell rates were (12. 65±0. 02)% and (10. 23±0. 03)%. But in control group, the stoma were not healed, and severe ureters1 strictures were observed in all dogs. Angiogene-sis was not signifieant, the VEGF and KDR positive cell rates were (1.54±0. 03)% and (2. 654± 0.04)%, respectively. Conelusions Pedicled omentum can promote the repair of severe ureteral in-jury. The mechanism may be the over expression of VEGF and KDR in prompting angiogenesis.