Objective A scientific evaluation of hospital culture with the Dimension organizational culture model, in view of features of China's general public hospitals.Methods Based on Denison model, according to the characteristics of the public general hospitals in China, the authors developed a tool for organizational culture assessment (TOCA) by using the survey data from 87 hospitals in three provinces from the East, Central, and West areas in China.Results This tool, an evaluation scale, comprises the four cultural characteristics of direction, consistency, participation, and adaptability, as well as 13 cultural dimensions of social responsibility and competitive consciousness. The tool is tested as having good internal reliability and validity.Conclusion The TOCA provides hospital administrators with a tool for hospital culture evaluation, diagnosis and improvement.

Objective To discuss the therapeutic effect in the treatment of the acute limb arterial critical ischemia.Methods Collect thirty-nine cases of acute limb arterial critical ischemia in Renji Hospital from Janary 2014 to July 2016.According to the patients' manifestation,these operations were porfermed including thrombectomy,cathetery-directed thrombolysis,mechanical suction bolt,percutaneous angioplasty and stenting.The effect and complications were observed.Results The eighteen patients in 39 cases (46.2％) were dead,including 5 cases without operation,13 operation.The eight cases were amputated during 34 cases of operations.In the 21 out-patients safely,2 cases were not followed up.The time of follow-up was from 3 to 27 months,on average 14.3 months.During the 21 patients,5 cases died from heart cerebrovascular or tumor diseases,3 cases with footdrop,2 cases with toe amputations,3 cases with distal leg and foot anesthesias.Conclusions The patiens with acute limb arteries critical ischemia must be treated as early as,and reinforced the management of multiple organ function,which may improve the diseases' therapeutic effect.

Twenty-seven ERF transcription factor family genes were isolated from Arnebia euchroma, with an average size of 1,010 bp, each gene encoded a 212 amino acids on average. The gene structure and expression of physicochemical properties, subcellular localization, signal peptides, senior structural domains and conservative forecasting, and analysis of A. euchroma were studied comparing with ERF gene gi261363612 of Lithospermum erythrorhizon, and phylogenetic analysis of A. euchroma ERF family was carried out. The results showed the existence of three conserved domains in this family, the senior structure based on random coil and it clustered into CBF/DREB and ERF subfamilies.
Amino Acid Motifs ; Amino Acid Sequence ; Boraginaceae ; genetics ; Cloning, Molecular ; Computational Biology ; Genome, Plant ; genetics ; High-Throughput Nucleotide Sequencing ; Medicine, Chinese Traditional ; Molecular Sequence Data ; Multigene Family ; Phylogeny ; Plant Proteins ; chemistry ; genetics ; Plants, Medicinal ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Sequence Analysis, DNA ; Transcription Factors ; chemistry ; genetics ; Transcriptome

[Objective] To explore the cytoprotecfion of hydrogen sulfide (H_2S) against cobalt chloride (CoCl_2)-induced apeptosis in PC12 cells and the underlying mechanisms. [Methods] CoCl_2 (a chemical hypoxia-mimetic agent) was used to establish the chemical hypoxia-induced PC12 cell injuries model. Sodium hydrosulfide (NaHS) was used as a H_2S donor. The viability of PC12 cells was measured by CCK-8 assay. The percentage of apeptotic cells was assessed by propidium iodide stain flow cytometry (FCM). The morphological change of apeptotic cells was tested by using the chromatin dye Hoechst 33258. The mitochondrial membrane potential (MMP) was analyzed by rhodamine 123 staining and photofluorography. The level of reactive oxygen species (ROS) in PC12 cells was measured by DCFH-DA staining and photofluorography. [Results] CoCl_2 induced a decrease in cell viability and an increase in percentage of apeptosis in PC12 cells along with dissipation of MMP as well as overproduction of ROS. When PC12 cells were treated with Naris 30 min before CoCl_2 treatment a decrease in viability of PC12 cells induced by 600 μmol/L CoCl_2 was concentration-dependently blocked by NaHs (100, 200, and 400 μmol/L). Pretreatment with NaHS at 200 and 400 μmol/L obviously reduced the apepetotic percentage of PC12 cells induced by 600 μmol/L CoCl_2 and inhibited the dissipation of MMP and overproduction of ROS. [Conclusion] H_2S protected PC12 cells against CoCl_2-induced apeptosis, which may be associated with the inhibition of H_2S on the dissipation of MMP and overproduction of ROS induced by CoCl_2.

OBJECTIVE:To study the interaction mechanism between flavonoids and human serum albumin (HSA),and to compare the effects of different B-ring substitutions(hydroxyl,methoxyl group)of flavonoids on macromolecular receptor. METH-ODS:The interaction regularity between three flavonoids with different B-ring substitutions(quercetin,hesperetin,methyl hespere-tin) and HSA was studied with fluorescence spectroscopy,the fluorescence quenching types between 3 flavonoids and HSA were determined and analyzed,and the velated binding constant,binding site and thermodynamic parameters were calculated. RE-SULTS:The quenching constants (Ksv) and binding constants (KA) were decreased with the increase of temperatures. The number of binding site(n)was approximately equal to one,and the thermodynamic parameters ΔH<0,ΔS>0,the binding interaction of these compounds with macromolecules was influenced because of the difference of the B-ring substituents. CONCLUSIONS:The quenching mechanism between three flavonoids and HSA was static quenching;the number of binding site was one;the interaction force of the three compounds with HSA was mainly static electricity,and hydroxyl group in the B-ring was likely the major active group and exerted stronger binding force than methoxyl group to connect with macromolecules.

Objective To investigate the clinicopathology and immunophenotype of primary non- Hodgkin lymphoma(NHL)of the female genital system,and to analyze the prognosis of such tumors. Methods Clinicopathologic features of 43 cases of primary NHL of the female genital system were studied retrospectively,with the histological classification based on the Classification of Haematopoietic and Lymphoid Tumors(WHO,2001).Immunochemistry technique,in-situ-hybridization and polymerase chain reaction methods were used to detect the immunophenotype,epstein barrvirus(EB)virus infection status and immunoglobulin heavy chain gene rearrangement,respectively.Results(1)Primary lesions:there were 24 cases of lymphoma originating in the ovary,3 cases in the endometrium,10 cases in the cervix,2 cases in the vagina and 4 cases in the vulva.(2)Staging:12 cases(28%)were in stage Ⅰ,9 cases (21%)in stage Ⅱ,and 22 cases(51%)in stage Ⅲ.(3)Histological classification:37 cases(86%)were diffuse large B cell lymphoma(DLBCL),3 cases were Burkitt lymphoma and the remaining 3 cases were unspecified peripheral T-cell lymphoma according to biopsy,immunophenotype analysis,in-situ- hybridization technique and IgH gene rearrangement detection.(4)Prognosis analysis:increase in the level of lactic acid dehydrogenase,stage Ⅲ,DLBCL and single operation suggest poor prognosis.Conclusions Establishment of the diagnosis of primary NHL of the female genital system is based on biopsy, immunophenotype analysis,in-situ-hybridization technique and IgH gene rearrangement detection,which play important roles in diagnosis and differential diagnosis of the tumor.Combined therapy is the first choice of therapeutic regimens.

0.05).Conclusions ATP-TCA could be used to individualize chemotherapy by selecting agents for particular patients of cervical cancer.The expression of GST-? and TS protein might be useful biomarkers to predict the resistance to DDP and 5-FU in patients with cervical cancer.

Adult ; DNA, Viral ; genetics ; Hepatitis B virus ; genetics ; physiology ; Hepatitis B, Chronic ; virology ; Humans ; Liver ; virology ; Male ; Severity of Illness Index ; Viral Core Proteins ; genetics ; Virus Replication

OBJECTIVETo study the life events which are correlated with adolescent's emotion and behavior problems, and to provide evidence for clinicians and school staff to develop intervention for those problems.

METHODSYouth's Self Report (YSR) and Adolescent Self-Rating Life Events Check List (ASLEC) were used to assess adolescent's emotional and behavioral problems and life events by 'spot' study. The referred group consisted of 585 patients from 11 to 18 years old in a Mental Health Centre of West China Hospital of Sichuan University from July in 2002 to March in 2004. Level of IQ was above 5th grade of primary school among the study subjects who were willing to fill in the YSR and ASLEC. The non-referred group was selected in a 1280 students cluster-sample from the schools of Chengdu city, whose sex, age and father's career were matched with the referred group. Variance inflation factor (VIF) was used to verify that there was no collinearity to each other in the 6 factors of ASLEC: interpersonal relationship, learning pressure, being punished, losing good adaptation and other. Linear stepwise regression was adopted.

RESULTSThe YSR scores in referred group were higher than those in non-referred group, and the referred group had more emotional and behavioral problems than the non-referred one. Partial correlations ranged from 0.124 to 0.418 in referred group, and from 0.104 to 0.388 in non-referred group. Unsatisfied interpersonal relationship, heavy learning pressure, having been punished and poor adaptation were likely to increase the risk of youth's emotional and behavioral problems.

CONCLUSIONMore attention should be paid to help adolescents in the following areas: solving intrapersonal affairs, relieving pressure from learning, avoiding punishment, and improving ability to fit themselves to their surroundings.

Adaptation, Psychological ; Adolescent ; Adolescent Behavior ; Child ; Child Behavior Disorders ; epidemiology ; psychology ; China ; epidemiology ; Emotions ; Female ; Humans ; Interpersonal Relations ; Linear Models ; Male ; Mental Disorders ; epidemiology ; psychology ; Psychological Tests ; Punishment ; Stress, Psychological

OBJECTIVETo study the mental health problems in the adolescents aged 11-18 years in Chengdu, China.

METHODSYouth Self-Report (YSR) and the General Information Questionnaire were administered to 1802 students who were randomly selected from schools in Chengdu City.

RESULTSThe overall rate of mental problems was 15.1% in the adolescents, 15.2% in boys and 14.9% in girls if 90th percentile of total scores and/or 98th percentile of syndromes scores were assigned as the cutpoint of norms. The overall rate of mental problems was 27.2% in the adolescents, 27.6% in boys and 26.8% in girls if 75th percentile of total scores and/or 98th percentile of syndromes scores were assigned as the cutpoint of norms. The rates of mental problems were not significantly different between boys and girls (chi-squared = 0.042, P = 0.838; chi-squared = 0.126, P = 0.723). Mental problems tended to be increasing with age (P = 0.000). There were 29 items that the percentiles were higher than 50% but 5 items were under 10% in all the 101 items of YSR. 3.1% of the adolescents often had suicidal intention, and 6.1% of the adolescents often thought of becoming opposite sex identity.

CONCLUSIONThe rates of mental problems in adolescents aged 11-18 years in Chengdu, Chana were 27.2% or 15.1% respectively,if 75th or 90th percentile of the total scores were assigned as the cutpoint of total scores. The mental problems in the adolescents tended to be increasing along with age.

Adolescent ; Age Distribution ; Child ; China ; epidemiology ; Female ; Humans ; Male ; Mental Disorders ; epidemiology ; Sex Distribution ; Surveys and Questionnaires