Objective To explore the characteristics of gastric myoelectrical activity induced by meal in obese people.Methods Fourty-one cases of obese subjects were investigated with Digitrapper electrogastrography(EGG) before and after test meal,32 healthy volunteers with normal body mass index were matched as control.Results①Before the meal, the percentage of normal slow waves(N%)in obese group was lower than that in control subjects(55.52?15.7 vs 70.83?14.31,P

Objective To explore the role of oval cells in hepatic injure and to study its mechanism.Methods Fifty male SD rats were randomly divided into control group(20 cases)and model group(30 cases).Hepatic pathologic changes were observed through optical microscope and electron microscope.Vimentin and PCNA were detected by immunohistochemistry,Notch1、RBP-J?、HES1 mRNA were detected by semi-quantitative RT-PCR method.Results The histological morphology was normal in the control group,the positive cells of vimentin and PCNA were found on occasion,the expression of Notch1、RBP-J?、HES1 mRNA was low.In the model group,the oval cells were discovered in portal duct regions massively.The tonofilaments and desmosome juntion which were the distinctive structure of oval cells were observed by electron microscopy.The positive cells of vimentin and PCNA were increased(P

Objective We aimed to translate the English version of Perceived Control of Asthma Questionnaire (PCAQ) into Chinese and to test the reliability and validity of the Chinese version of PCAQ in asthma patients.Methods Totally 125 patients with asthma were recruited and were investigated by the Chinese version of PCAQ.The results underwent reliability and validity test.Results The Cronbach's α coefficient of the Chinese version of PCAQ ranged from 0.815 to 0.904,higher than 0.7.The split half coefficient was 0.647; the test-retest reliability was 0.818,which showed that internal consistency of Chinese version of PCAQ was good.The content validity index was 0.952.Factor analysis got 3 factors,which explained 46.079％ of the total variance; the factor loading of each item was ＞0.4.Conclusions The Chinese version of PCAQ has been proved to be rehable and valid.It can be used as a valid tool for the measurement of perceived control in asthma patients.

OBJECTIVE:To probe into the status quo and the trend of the utilization of the oral stasis-eliminating Chinese patent medicine in our hospital in order to provide scientific basis for rational use of this medicine.METHODS:The consumption amount and consumption sum of the oral stasis-eliminating Chinese patent medicine in our hospital during 2006-2008 were reviewed in respect of the DDDs and DDC using DDDs ranking method.RESULTS:During 2006～2008,the consumption amount of the oral stasis-eliminating Chinese patent medicine in our hospital had a steady increase,and the DDDs showed a good synchronism.CONCLUSION:The use of stasis-eliminating Chinese patent medicine is rational in our hospital.

Objective:To explore the expression of GITR/GITRL in rheumatoid arthritis(RA)and its correlation with clinical features of the disease.Methods:Fifty three RA patients,35 osteoarthritis(OA)patients and 35 healthy volunteers were included in the study.The real-time-fluorescence quantitative PCR method was used to analyze the expression level of GITR/GITRL mRNA.Using fluorescence-activated cell sorting(FACS),the expression of GITR on CD4+CD25+ T cells in peripheral blood monouuclear cells(PBMC)was detected.The levels of Anti-CCP antibody,C-reactive protein(CRP),erythrocyte sedimentation rate(ESR)and rheumatoid factor(RF)of the RA patients were measured at the same time.Results:It was shown that the level of GITR/GITRL mRNA and the percentage of GITR+ T cells in the CD4+CD25+ T cell subpopulation[12.38?5.72/16.41?10.16,(28.12?16.85)%] were significantly higher than those of the OA group [9.59?5.87/12.09?7.53,(21.01?14.42)%,P

OBJECTIVE To understand the status quo for hospital infection hospital infection to provide a scientific basis. METHODS A cross-sectional survey was taken combined with the hospital bedside investigation and records investigation. RESULTS In 1033 cases,the prevalence rate was 3.87%,and the infected sites were the respiratory site,superficial incision,skin and soft tissue. Utilization rate of anti-bacterial drugs was 60.31%,the pathagen detection rate before treatment was low only 7.73%. CONCLUSIONS Prevalence rate survey method is simple and reliable,it may be the basic reflect of hospital infection. Further strengthening the management of invasive operations,regulateing the rational use of antibiotics status quo,improving the detection rate of pathogens and reduceing preventive medication and antibiotic usage are all evitable.

Objective To verify the relationship between personality traits and clinical nurse competence in five third-A level hospitals in Shenyang. Methods A total of 1559 clinical nurses from five tertiary-level hospitals in Shenyang were recruited into this study. Two self-report questionnaires, the Nurse Competence Scale (NCS) and the Tridimensional Personality Questionnaire (TPQ), were used to collect data. Results The average score of NCS was 71.97 ± 13.25.Nursing competence increased with the increase of working years (β=0.272, P<0.01) and RD (β=0.134, P<0.01). Practicing nurses with the lower HA appear to have a higher level of competence (β=-0.117, P<0.01). Conclusions The overall level of nurses' competencies good in third-A level hospitals in Shenyang. The predicting factors of nursing competence are work experience, HA and RD. More psychological courses should be provided in fundamental nursing education and continuing nursing education for helping nurses shape their good personality traits.

ABSTRACT:Objective To investigate the interaction of polymorphisms of TNF-αgene promoter-308G/A and PPAR-γ2 gene-C34G with acute pancreatitis (AP)and its severity degree.Methods Totally 150 mild acute pancreatitis(MAP),150 moderately severe acute pancreatitis(MSAP)and 150 severe acute pancreatitis(SAP)cases were selected for this study,and 450 healthy persons as control group.The genetic polymorphisms of TNF-αgene promoter-308G/A and PPAR-γ2 gene-C34G were analyzed by the technique of PCR in peripheral blood leukocytes of above-mentioned cases and the results were verified by direct DNA sequencing method.Results The frequencies of -308G/A(GA),-308G/A(AA),-C34G(CG)and-C34G(GG)were 24.00%,26.67%,24.00% and 26.00% in MAP group,34.67%,36.67%,34.00% and 36.67% in MSAP group,42.00%,46.00%,43.33% and 46.00% in SAP group,and 14.44%,14.22%,12.89% and 14.67% in control group,respectively.Statistical tests showed significant difference in the frequencies among each group (all P<0 .0 1 ).The risk of AP significantly increased in subjects with-308G/A(GA),genotype (ORMAP=2.677 6,ORMSAP=6.625 0,ORSAP=21.514 7),in those with-308G/A(AA)genotype (ORMAP=2.570 0,ORMSAP=6.401 8,ORSAP=18.903 4),in those with-C34G(CG) genotype (ORMAP=2.668 4,ORMSAP=6.776 9,ORSAP=22.207 2),and in those with-C34G(GG)genotype (ORMAP=2.633 8,ORMSAP=6.472 5,ORSAP=21.570 2).Combined analysis of the polymorphisms showed that percentage of-308G/A(AA)/-C34G(GG)in MAP,MSAP,SAP and control groups was 7.33%,13.33%,20.67% and 2.00%,respectively,and statistical tests showed significant difference in the frequency among each group (all P<0.01).The people who carried-308G/A(AA)/-C34G(GG)had a high risk of AP (ORMAP=7.284 2,ORMSAP=41.296 1,ORSAP=363.973 6),and statistical analysis suggested a positive interaction between-308G/A(AA)and-C34G(GG)in increasing the risk of AP (γ2MAP=2.114 2,γ4MAP=2.080 0,γ2MSAP=2.108 7,γ4MSAP=2.050 6,γ2SAP=2.138 8,γ4SAP=2.000 1).Likewise,there were also positive interactions in the pathogenesis of AP between-308G/A(GA)and-C34G(GG),-308G/A(GA)and-C34G(CG),-308G/A(AA)and-C34G(CG)(All γ>1). Conclusion These carriers of-308G/A(GA),-308G/A(AA),-C34G(CG)and-C34G(GG)genotypes may have a high risk of developing AP,and significant interactions between genetic polymorphisms of-308G/A and-C34G add the risk of the occurrence and development of AP.

Clinical literature of bronchial asthma treated with acupoints application from January 2000 to March 2014 in modern periodicals databases was retrieved through computer. With cluster analysis and frequency analysis methods of data mining, acupoints selecting and medication rules of bronchial asthma treated with acupoints application were analyzed. Total 38 articles were included eventually, including 25 acupoints and 42 medicines. The results indicate that on acupoints selecting, Feishu (BL 13) is used as the main acupoint and 3 groups of bladder meridian and conception vessel acupoints are applied alternately and on medicines, Baijiezi (Brassica alba Boiss), Xixin (Radix et Rhizoma Asari), Gansui (Radix Kansui), Yanhusuo (Corydalis) and Mahuang (Radix et Rhizonma Ephedrae) are primarily adopted, epispastic medicines being the main medicines; medicines mostly belong to lung meridian, main medicines being unchanged mostly with Shengjiang as guiding drug.
Acupuncture Points ; Acupuncture Therapy ; Anti-Asthmatic Agents ; therapeutic use ; Asthma ; drug therapy ; therapy ; Data Mining ; Databases, Factual ; Humans ; Meridians

Objective To observe the effect of injecting Xuebijing via different routes, as either treatment or pretreatment, on changes in intestinal mucosal morphology in a rat model of sepsis. Method Ninety-one healthy Sprague-Dawley rats were randomly divided into five groups: 1) control group ( n = 7) , 2) sepsis group ( n = 21) , 3) intragastric pretreatment group ( n = 21) , 4) intravenous pretreatment group (n = 21) , and 5) intravenous treatment group (n = 21) . Except for the control group, the other groups were further divided into three sub-groups for assessment at 3, 6 and 12 h post-operation ( n = 7 per group) . Sepsis was induced by cecal ligation and puncture (CLP) . For the intragastric pretreatment group, Xuebijing injection (5 mL/kg) was administered via intragastric injection 2 hours before CLP. For the intravenous pretreatment group, Xuebijing injection (5 mL/kg)was administered via the caudal vein 2 hours before CLP. For the intravenous treatment group, Xuebijing injection (5 mL/kg) was intravenously infused 2 hours after CLP. The control group received no treatment. The ileum was removed from all rats for measurement. The rats were sacrificed at 3, 6 or 12 h after operation to obtain the ileum.Intestinal mucosal damage index and morphological changes in the intestinal mucosa were detected by light microscopy and electron microscopy. Analysis of variance was used to compare the groups. P -values < 0.05 were considered to indicate statistically significant differences. Results Intestinal mucosal damage was significantly reduced in and the three treatment groups compared with the untreated sepsis group (3h, F =53.35; 6h, F =74.93; 12 h, F - 171.27; P =0.000). Intestinal damage was significantly reduced in the intravenous pretreatment group compared with the intragastric pretreatment group (3 h, F = 53.35,P =0.036; 6 h, F = 74.93,P =0.039; 12 h, F = 171.27, P =0.042). Conclusions Irrespective of the route, the administration of Xuebijing protected against intestinal mucosal damage and intravenous pretreatment exerted the most effective protection against intestinal mucosal damage in this rat model of sepsis.