ObjectiveTo investigate the effect of nursing intervention on medication compliance of patients with climacteric dysfunctional uterine bleeding. Methods84 patients with climacteric dysfunctional uterine bleeding in our hospital from April 2009 to April 2011 were treated,they were randomly divided into the control group and the observation group with 42 cases in each group.The control group was given routine care during the course of medication,the observation group was given pertinent nursing intervention based on the routine nursing.The medication compliance and treatment effect were retrospectively analyzed. ResultsAmong 42 cases in the observation group,40 cases (95.2％) followed the doctor's advice,41 cases (97.6％) visited on time,3 cases (7.1％) failed the treatment.In the control group,30 cases (71.4％) followed the doctor's advice,25 cases(59.5％) visited on time,14 cases(33.3％) failed the treatment.The observation group was better than the control group. ConclusionsHormone treatment for patients with climacteric dysfunctional uterine bleeding can obtain desired therapeutic effect,but method of medication was more complicated.Nursing intervention during medication course can significantly improve medication compliance and treatment effect,which is of great clinical significance.

Objective To investigate the effect of nursing intervention in interventional treatment of patients With intractable postpartum hemorrhage.Methods 90 patients with intractable postpartum hemorrhage in our hospital from May 2008 to May 2011 adopted interventional treatment approach.They were divided into the control group and the observation group with 45 patients in each group.The control group received routine care,while the observation group received pertinent nursing.The treatment effect was compared between two groups.Results The mean operation time,hemostasis time,hospitalization time were significantly shorter than those of the contrtol group.The cure rate was sigrnificantly better than the control group.No serious complications occurred.Conclusions During interventional treatment for patients with intractable postpartum hemorrhage,pertinent nursing can reduce the incidence of complications,stop bleeding quickly and safely,keep the uterus and its physiological function.It can obtain satisfactory results and improve life quality of patients.

Objective To develop an assessment indicator system of function for standardized patients in the objective structured clinical examination for nursing specialty,which provides the basis for the standardized training and assessment of standardized patients.Methods The Delphi method was used to determine this indicator system.Results After two rounds of the Delphi procedure,the assessment indicator system was drawn-up,which included 3 first-class indicators and 12 second-class indicators and 35 third-class indicators with weights.Conclusions The achievements of this study may provide reference for nursing educators to screen standardized patients strictly and improve the quality of standardized patients continuously,and also provide the basis for development of scale or instrument in the further.

BACKGROUND:intervertebral disc degeneration can reduce nucleus pulposus cells,and peroxiredoxin II involved in the regulation of resist oxidation damage,cell division,differentiation,signal transduction and apoptosis.Peroxiredoxin Ⅱ has promotive effect on intervertebral disc degeneration,whereas the mechanism remains poorly understood.OBJECTIVE:To observe the effects of perexiredoxin Ⅱ on human intevertebral disc cells activity and type Ⅱ collagen synthesis in vitro.METHODS:Human degenerated human lumbar disc cells were cultured in vitro,and assigned into the control and peroxidase Ⅱ groups.Peroxidase Ⅱ with doses of 10,100 and 1 000 ng/L were added into the peroxidase Ⅱ groups.The cells were identified by immunohistochemical staining,and the cell proliferation was detected using cck-8 kit.Cell supematant was collected at days 3 and 7 after operation,and the expression of type Ⅱ collagen was measured by double-antibody sandwich enzyme-linked immunosorbent assay.RESULTS AND CONCLUSION:In vitro cultured human degenerative lumbar intervertebral disc nucleus pulposus cells by adding peroxidase increased with the dose-Ⅱ,the disc nucleus pulposus cells of the volume and type Ⅱ collagen synthesis gradually reduced(P ＜ 0.01).Tips peroxidase Ⅱ on the intervertebral disc nucleus pulposus cells,the number and type Ⅱ collagen synthesis significantly inhibited in a dose-dependent manner.Thus speculated that peroxidase Ⅱ on the nucleus pulposus cells in vitro may lead to disc degeneration as a precipitating factor.

Objective:The abstraction of characteristics in CT perfusion image is crucial in the clinical diagnosis of brain infarction and cerebral tumor.Methods:After describing the relevant parameters of CT cerebral perfusion imaging,such as cerebral blood flow (CBF),cerebral blood volume (CBV),the mean transition time (MTT) and the permeability surface (PS).With using Visual C ++ programming and CT scan images sequence obtained,the time-density curves of the brain tumor region were visualized.The more accurate hemodynamic parameters were calculated through an improved algorithm basing on the deconvolution and measuring method of the length,angle,area and other parameters.Conclusion:The quantitative analysis of feature parameter is of great benefit to clinical doctor in making timely diagnosis and treatment of brain tumor.

Adrenomedulin is an angiogenesis peptide that was found recently.It plays a critical role as an autocrine/paracrine tumor cell survival factor.Recently,adrenomedulin has been proved that it is overex- pressed in tumor,such as breast cancer.It may have a significant role in tumor progression and differentiation by stimulating mitogenic activities,inhibiting immune response,inhibiting apoptosis and enhancing angiogen- esis.We may realize targeted therapy tumor by intervening adrenomedulin,its receptor,and the signal con- duction pathway.

Aim To investigate Jianpi Qinghua Chinese herbal compound( JQCC) on the expressions of the rel-evant proteins of TLR4 and its downstream MyD88-de-pendent pathways, and on the inflammatory factor TNF-α in the animal model of chronic atrophic gastritis ( CAG) in rats, so as to discuss the molecular mecha-nism of JQCC in the treatment of CAG. Methods 53 Wistar rats were randomly divided into the blank con-trol group(n=8) and the CAG model group(n=45), and the animal model of CAG in rats was replicated by the “ammonia + sodium deoxycholic acid + ethanol”method. After the successful modeling was confirmed, the rest of the 40 CAG rats in the CAG model group were divided into the model group, the vitacoenzyme-tablet group, the low dose of JQCC group, the medium dose of JQCC group, the high dose of JQCC group ( each group n =8 ) . The experimental animals of all the groups were given intragastric administration of medication continuously for 30 days. Then the patho-logical histological changes were observed by HE stai-ning. The protein expressions of TLR4, MyD88, NF-КB and COX-2 were tested by Western-blot assay. And the serum TNF-α level was measured by ELISA. Results The protein expressions of TLR4 , MyD88 , NF-КB and COX-2 and the serum TNF-α level in the rats in the model group were increased evidently ( P<0. 01). Compared with the model group, the gastric mucosa lesions were improved in the low dose of JQCC group, the medium dose of JQCC group, the high dose of JQCC group, together with significant decreases of the protein expressions of TLR4 , MyD88 , NF-κB and COX-2 and the serum TNF-α level ( P <0. 05 or P <0. 01 ) . Conclusion JQCC could effectively improve the pathological and histological changes in the gastric mucosa in CAG rats, and the therapeutic mechanism might be related to the expressions of the relevant pro-teins of TLR4-MyD88-dependent pathways and the ex-pressions of anti-inflammatory cytokines.

Objective To discuss the clinical efficacy of compound gastritis mixture (CGM) in treating precancerous lesions of gastric carcinoma (PLGC).Methods Totally 85 PLGC patients were randomly divided into treatment group and control group. The treatment group took CGM and the control group took Vitacoenzyme tablets. One therapeutic course was three months, and the treatment lasted for two courses. The clinical symptoms, electronic gastroscopy presentation, and pathological tissues before and after treatment were observed, the clinical efficacy was evaluated.Results There was statistical significance in TCM syndrome between the two groups (P<0.05), and the effective rate in the treatment group was more obvious than that in the control group (P<0.01). The symptoms of the two groups were significantly improved (P<0.05,P<0.01), but the improvements of the main symptoms in the treatment group were superior to those in the control group (P<0.05,P<0.01). The total effective rate of electronic gastroscopy presentation was 80.0% (36/45) in the treatment group, which was better than that of the control group (P<0.05). Pathological curative effects of chronic atrophic gastritis, intestinal metaplasia, and dysplasia in the treatment group were also better than those in the control group (P<0.05).Conclusion CGM has definite clinical efficacy in treating PLGC.

To study the effect of miR-490 on Coxsackievirus B3 (CVB3) replication, HeLa cells were trans- fected with miR-490 in vitro, and infected with a Renilla luciferase (RLuc)-expressing CVB3 variant (RLuc-CVB3). The activities of RLuc in these cells were measured at 8h intervals from 0 to 40 h post-infection (p.i.), and the effects of miR-490 on RLuc-CVB3 replication were observed. In a further study, HeLa cells were transfected with either miR-490 or antisense miR-490 (AMO-miR-490), and were then infected with an enhanced green fluorescence protein (EGFP)-expressing CVB3 variant (EGFP-CVB3). The replication of EGFP-CVB3 was then determined by detecting the expression of EGFP. We observed that miR-490 could significantly inhibit the expression of RLuc in infected cells at 32 h p. i. Furthermore, in HeLa cells infected with EGFP-CVB3 at 32 h p.i., EGFP expression was also significantly inhibited by the presence of mniR-490. The inhibitory effect of miR-490 on EGFP expression in EGFP-CVB3-infected cells could be reversed by tranfection with AMQ-miR-490. These results indicated that miR-490 significantly inhibits the replication and expression of QVB3.
Enterovirus B, Human ; genetics ; physiology ; Enterovirus Infections ; genetics ; metabolism ; virology ; HeLa Cells ; Humans ; MicroRNAs ; genetics ; metabolism ; Virus Replication

BACKGROUND:Constructing animaI model of intervertebraI disc degeneration which more faithfully mimics the pathologic hallmarks of human intervertebral disc degeneration can be a beneficial assistance for further intervertebraI disc degeneration therapy.However,there is not an accepted optimal model for intervertebral disc degeneration study OBJECTIVE:To compare the rabbit model of degenerative intervertebral disc constructed by anulus puncture and anulus incision.METHODS:Totally 32 New Zealand white rabbits were randomly divided into the anulus puncture group and annulus incision group.Intervertebral disc of L_(3-6) 6was exposed by extro-peritoneal approach,and the discs were injured by puncturing the anulus or cutting the anulus The deep and direction were controlled.Pathological change of intervertebral disc was checked with MRI and histopathological examination at weeks 2,4,12,and 20 after operation.RESULTS AND CONCLUSION:At week 4 after operation.the area of nucleus gelatinosus was deflated with enlarged anulus fibrosus,T_2-weighted image(T_2WI)declined,blurred,and the height of intervertebral space was also decreased,the grade of T2 value in the anulus puncture group was lower than that of the annulus incision group(P＜0 05):with time prolonged,T2 scores increased,and the intervertebraI space narrowed.which reached a peak at week 20 after operation.The differences had no significance.The histological sections demonstrated that the cell content in nucleus pulposus was increased gradually.The rabbit model of intervertebraI disc degeneration can be successfully constructed by the methods of anulus puncture and annulus incision.The degeneration of incision modelis more severe than that of puncture model.Anulus puncture method can faithfully mimic intervertebral disc degeneration after damage in human being.