Objective To investigate the risk factors of rupture of intracranial aneurysms.Methods Two hundred and seventy eight patients with cerebral aneurysms admitted from January 2000 to December 2013 were enrolled in study,including 122 cases with ruptured intracranial aneurysm (rupture group) and 156 cases without rupture (non-rupture group).The clinical data were collected from two groups,risk factors of aneurysm rupture were studied by univariate analysis and multivariate logistic regression analysis.Results The rates of female gender,smoking history,hypertension and atherosclerosis in rupture group were significantly higher than those in non-rupture group [70.5％ (86/122) vs.59.0％ (92/156),42.6％ (52/122) vs.29.5％ (46/156),63.9％ (78/122) vs.51.9％ (81/156) and 69.7％ (85/122) vs.51.3％ (80/156);x2 =3.943,5.175,4.034 and 4.319,respectively,all P ＜ 0.05];the width of aneurysm neck and diameter of aneurysm in rupture group were significantly lower than those in non-rupture group (all P ＜ 0.05).In addition,the rates of aneurysm rupture in patients with aneurysm diameter of ＜ 5 mm,5-8 mm and ＞8 mm were 63.4％ (64/101),40.9％ (38/93),25.0％ (20/84),respectively,Z =27.180,P =0.000;the rates of aneurysm rupture in patients with aneurysm neck width of ＜4 mm was higher than that with width ≥ 4 mm [67.3％ (66/98) vs.31.1％ (56/180),x2 =33.832,P =0.000].Multivariate logistic regression analysis showed that aneurysm diameter is an independent risk factor for rupture of intracranial aneurysm (OR =3.759,95CI:1.638-6.879,P =0.001).Conclusions The diameter of intracranial aneurysm in an independent risk factor for aneurysm rupture.Female gender,history of smoking,underlying hypertension and atherosclerosis,and the width of aneurysm neck may also related to the rupture of intracranial aneurysms.

Objective Along with the theoretical and practical development of hospital management,revenue is no longer the single indicator for measuring the overall performance of a hospital,the level of scientific research will be more and more important.The management of scientific research becomes a key factor in promoting the overall performance of a hospital.Since the third technology revolution,scientific research has been playing a more and more important role across all sectors of society,and in the field of healthcare,we witnessed the integration of clinical practice and scientific research in most comprehensive hospitals which has brought mutual benefits and joint development.A complete management system for scientific research is significant for discipline development,scientific research advancement,and it can set up a guideline for future hospital research development.The applicability and limits of performance evaluation of scientific research is studies and discussed.

Objective Evaluation the effect to improve the eight-year program medical students` comprehensive ability between standard of PBL mode and complex scenarios PBL mode.Methods To comparative improved teaching quality between complex scenarios PBL teaching mode and standard of the PBL teaching mode by final exam scores and DREEM scale.Results The complex scenarios PBL teaching mode improve the ability of problem solving score significantly higher than the standard scores of PBL teaching mode at the start of analyzing questions and help students to stimulate interest, increase self-confidence, (P<0.05).Comparative analysis shows the comprehensive thinking ability of medical students has improved significantly.ConclusionsComplex scenarios PBL teaching mode can improve the ability of handling the students` study enthusiasm, comprehensive ability and strain capacity more effectively than that of standard PBL teaching mode.The obvious effect is worth promoting.

Objective To evaluate the effect of stroke unit therapy on cognitive impairment in the cerebral infarction patients.Methods 96 patients with cognitive impairment were divided into two groups: the stroke unit treatment(treatment groups, 52 cases) and routine treatment (control group, 44 cases). Cognitive function examinations were performed in two groups before and 2 months after treatment.Results Comparing with control group, the score of Mini-Mental State Examination(MMSE), span of digit and 100 to 1 counting were significantly different in treatment group. Conclusion Stroke unit is effective to improve cognitive function of cerebral infarction patients.

Objective To establish an evaluation system to assess the effect of personnel training program for health professionals in the hospital,in order to achieve the goal that improve the overall competitiveness of the hospital.Methods Comparing and analyzing the differences in research project,research achievements,personnel capacity building before and after implementation of the training program.Paired T-test was used to exam the differences.Results There are statistically significant differences for proposed analyses (p ≤ 0.05).Conclusions The outcome of this study indicates that the personnel training program is extremely important to further development of the hospital.

ObjectiveTo study the effect of group interpersonal psychotherapy (IPT-G) on depression disorder of college students abused in childhood.Methods 28 college students meeting criteria of DSM-Ⅳ for depression disorder were divided into two groups:the treatment group( 14 patients)and the control group (14 patients).The treatment group was treated with IPT-G.Depression Symptom Checklist and Global Assessment Function(GAF) were measured in two groups before and after treatment.Results ①Patients in treatment group had better efficacy than those in control group( 100％ vs 57.1％,x2 =7.636,P ＜ 0.01 ).②The treatment factor and time factor had main effect to depression symptom and GAF(F =4.23 ～ 184.93,P ＜ 0.05 ),also had interaction effect(F=15.87 ～82.36,P ＜ 0.01 ).Time factor and abuse factor had main effect to depression symptom and GAF(F =7.44 ～ 183.9,P ＜ 0.05 ),but no interaction effect (F =0.01 ～ 4.72,P ＞ 0.05 ).③IPT-G,depression symptom and quality of life before treatment,age and only children had remarkable predictable functions on depression symptom(P ＜ 0.05).IPT-G had striking predictable functions on GAF (P ＜ 0.01 ).ConclusionIPT-G can improve depression symptom,mental and Social Function,while childhood abuse has no effect.

To study the expression and distribution of neuropeptide Y (NPY) and long leptin receptor (OB-Rb) in the gastrointestinal tract of giant panda, samples of three animals were collected from the key laboratory for reproduction and conservation genetics of endangered wildlife of Sichuan province, China conservation and research center for the giant panda. Paraffin sections of giant panda gastrointestinal tissue samples were observed using hematoxylin-eosin staining (HE) and strept actividin-biotin complex immunohistochemical staining (IHC). The results show that the intestinal histology of three pandas was normal and no pathological changes, and there were rich single-cell and multi-cell mucous glands, long intestinal villi and thick muscularis mucosa and muscle layer. Positive cells expressing NPY and OB-Rb were widely detected in the gastrointestinal tract by IHC methods. NPY positive nerve fibers and neuronal cell were widely distributed in submucosal plexus and myenteric plexus, especially in the former. They were arranged beaded or point-like shape. NPY positive cells were observed in the shape of ellipse and polygon and mainly located in the mucous layer and intestinal glands. OB-Rb positive cells were mainly distributed in the mucous layer and the laminae propria, especially the latter. These results confirmed that NPY and OB-Rb are widely distributed in the gut of the giant panda, which provide strong reference for the research between growth and development, digestion and absorption, and immune function.
Animals ; China ; Intestines ; metabolism ; Neuropeptide Y ; genetics ; metabolism ; Receptors, Leptin ; genetics ; metabolism ; Ursidae ; genetics ; metabolism

Objective To investigate the correlation of spinal canal stricture and intramedullary increased signal intensity (ISI) in patients with ossification of the posterior longitudinal ligament (OPLL). Methods 92 patients with OPLL were divided into 3 groups, those with the sagittal diameter remained ≥66.7% were as group A, 33.3%~66.7% as group B, and <33.3% as group C. The incidence of intramedullary ISI was recorded, and their neurological condition was assessed with the Japanese Orthopedics Association Assessment (JOA). Results ISI were found in 6 cases in the group A (20.7%), 17 cases in the group B (47.2%) and 19 cases in the group C (70.4%) (P<0.05). The score of JOA was (7.1±2.1) in the group A, (6.0±1.8) in the group B and (5.6±2.0) in the group C (P<0.05). Conclusion The incidence of intramedullary ISI increased with the severity of spinal canal stricture, and with more severe nerve damage in OPLL patients.

The influenza A (H1N1) broke out in Mexico and the USA in March 2009, which soon spread over the world in coming months. This paper comprehensively analyzed the work of prevention and treatment to Influenza A (H1N1) by using traditional Chinese medicine in recent years, and briefly introduced the research of Influenza A (H1N1), specially summarized the possibility of using theory of TCM for predicting epidemic disease and the relationship between traditional Chinese medicine and influenza A (H1N1). Meanwhile some suggestions are made on the future work of prevention and treatment to Influenza A (H1N1) by using traditional Chinese medicine.
Drugs, Chinese Herbal ; administration & dosage ; Humans ; Influenza A Virus, H1N1 Subtype ; drug effects ; physiology ; Influenza, Human ; drug therapy ; prevention & control ; virology ; Medicine, Chinese Traditional

Objective To study the mediating effect of big five personality between childhood abuse and anxiety of college students, and to provide basis to intervene their mental disorder.Methods Through stratified sampling,2374 college students in Jiangsu were investigated by the personal report of childhood abuse( PRCA),self-rating anxiety scale(SAS) and the revised NEO five-factor Inventory(NEO-FFI-R).A path analysis was applied by analysis of moment structures(AMOS) version 7.0.Results The path analysis showed that childhood abuse was directly related to anxiety of college students(Sβ=0.123, P＜0.01 ＝ ,and was directly related to 4 dimensions of the NEO-FFI-R( exclusion Openness dimension) (Sβ= -0.216 ～ -0.248,0.309; P ＜ 0.01 ＝.3 dimensions of the NEO-FFI-R( exclusion Openness and Extraversion dimensions) were directly related to anxiety of college students ( Sβ = 0.525,-0.045 ～-0.052, P ＜ 0.05 ＝.Agreeableness, conscientiousness and neuroticism of NEO-FFI-R mediate the relationship between childhood abuse and anxiety of college students.The model fit indexes were x2/df = 0.546 ＜ 3.000, P = 0.460 ＞ 0.050, RMSEA = 0.001 ＜ 0.050, GFI = 1.000, AGFI = 0.998, NFI = 1.000, RFI = 0.998, IFI = 1.000,TLI = 1.002, CFI = 1.000.Conclusion Big five personality as mediated variable mediates the relationship between childhood abuse and anxiety of college students.