Objective Improving the hospital operation management , preparing for the establishment of the digital operation room and achieving the fine management goal .Methods Based on the actual medical and clinical demand, combined with the standard of the operation management , designed and analyzed the management rules and processes of the perioperative information management system .Results Straightened out the information management rules and procedures of the operation room , strengthened the communication , feedback and sharing of the periopera-tive medical information , and improved the work efficiency , the operation quality and the utilization rate of the opera-tion room.Conclusion The smooth management process and the efficient use of information are the keys to promote the hospital management by means of informationization .

Methods:188 students majorting in clinical medicine were randomly divided into two groups:the experimental group with evidence based medicine(EBM)teaching method and the control group with traditional teaching method.Results:The experimental group was better than the control group in results of theory examination and skill test,writing medical record,analyzing condition of patients and the level of student's satisfaction.Conclusions:EBM thinking training is practicable in clinical teaching.

SWNTs are a mixture of 1/3 metallic SWNTs (m-SWNTs) and 2/3 semiconducting SWNTs (s-SWNTs). It is desirable to separate the metallic SWNTs from the semi-conducting ones. In this study m-SWNTs was separated by using a poly[(m-phenylenevinylene)-alt-(p-phenylenevinylene)] (PmPV) derivative and used as photo-thermal media instead of SWNTs. The separation effects of m-SWNTs were evaluated by Raman spectra, molecular modeling and TEM images. The effects of m-SWNTs on MCF-7 cell proliferation and apoptosis were evaluated with MTT assay and flow cytometry, respectively. m-SWNTs were separated with high purity. A strong inhibition of MCF-7 cell growth was observed with the m-SWNTs under near-infrared (NIR) light irradiation. Our results will be helpful for the potential applications of m-SWNTs in clinical photothermal cancer therapy.

Objective To investigate the protection effects of recombinant human tumor necrosis factor-α receptor Ⅱ :IgG Fc fusion protein for injection (rhTNFR:Fc) on rats with collagen-induced arthritis (CIA) and analyze osteopontin (OPN) changes following therapy in order to understand its primary mechanism of action. Methods CIA was induced by bovine Ⅱ collagen (B Ⅱ C) injection. Rats were treated with rhTNFR:Fc from the 13th day after the first injection of B Ⅱ C till the 36th day. The anterior-posterior diameters of ankle joints and weight were measured weekly. The pathological score was evaluated by HE staining and toluidine blue staining. The blood plasma TNF-α and OPN levels were measured by ELISA and the histology expression was evaluated by immuno-histochemistry. Comparisons between groups were performed with one-way ANOVA. Results Quantitative analysis showed pathological score in the model group and treatment group was significantly reduced in joint pathology (8.2±1.0 vs 4.8±1.4, P<0.05). The mean plasma levels of TNF-α and OPN values were (713±146) pg/ml, (4.3±0.6) ng/ml respectively in the model group,but those of the treatment group were (68±20) pg/ml, (4.2±0.6) ng/ml. Serum TNF-α values were significantly different (P<0.05) between the two groups, while no significant difference was found in the value of plasma OPN (P=0.688) between the two groups. rhTNFR:Fc could reduce the cells OPN expression in the interface layer of the synovium and cartilage (P<0.05). Conclusion Pathology scores and ELISA results haveshown that rhTNFR:Fc has good therapeutic efficacy. It can significantly reduce the bone and cartilage damage of CIA mouse model, and can significantly reduce the expression of OPN in the sliding joints, thereby delay disease progression. However, it can not reduce the expression of OPN in the peripheral blood plasma.OPN may be involved in bone destruction and resorption rather than in inflammatory process.

Objective To evaluate the safety and efficacy of Prolift pelvic reconstructive surgery for advanced pelvic organ prolapse in elderly patients,and to investigate its impact on pelvic floor function and sexual function.Methods Totally 42 patients aged 60-79 years with advanced pelvic organ prolapse [Pelvic Organ Prolapse Quantification (POP-Q) stage Ⅲ,n=30; POP-Q Ⅳ,n=12)were selected in this study.All patients underwent total Prolift procedure,and were followed up at month 1 and 6 after operation.Operation time,bleeding volume and postoperative complications were recorded.The impact of total Prolift procedure on pelvic floor function in patients were assessed by pelvic floor distress inventory short form 20 (PFDI-20),the pelvic floor incontinence questionnaire 7 (PFIQ-7) and the pelvic organ prolapsed and incontinence sexual quality questionnaire 31 (PISQ-31).Results The operative time was (35-78) minutes[mean time:(42±25) minutes].Bleeding volume was (50 300) ml [mean volume:(137±58) ml].No bladder injury,rectum injury and postoperative complications were observed.All patients were cured,and no one recurred.The scores of PFDI-20 and PFIQ-7 were decreased in patients after sugery at 1 and 6-month follow-up as compared with beforesugery (4.5±1.4,0 vs.47.9±12.2; 7.8±4.3,0 vs.76.3±17.9,respectively,all P＜0.01).There were no significant differences in scores of PFIQ-7 between before and after sugery at 1-and 6-months follow-up (52.3±4.3 vs.49.8±6.3,51.1±6.5,P＞0.05).Conclusions Prolift pelvic reconstructive surgery is an safe and effective treatment for advanced pelvic organ prolapse,which can significantly improve quality of life in elderly patients.

Objective To investigate the clinical effect of Orem self-care nursing for patients with liver cirrhosis according to the comprehensive evaluation software system of organ function.Methods 80 patients with hepatitis B cirrhosis in our hospital were enrolled.The patients' condition was evaluated with comprehensive evaluation software system of organ function.According to the severity of the disease,Orem self-care option was taken.Chronic liver disease questionnaire(CLDQ) was used to evaluate the quality of life if the patients' condition permitted.Liver health knowledge questionnaire was used to evaluate the awareness rate of liver disease.1 month after discharge,the patients' quality of life and health knowledge were measured.Results Patients were discharged after 1 month in the average quality of life score of abdominal symptoms,systemic symptoms,fatigue,activity ability,emotion and anxiety respectively (5.74±1.52)points,(5.47±1.36) points,(5.83±1.57) points,(5.90±1.22) points,(5.79±1.67)points and (5.10±1.23)points,which were significantly higher than the first score (4.52±1.31)points,(4.17±1.48)points,(4.18±1.75)points,(4.26±0.98)points,(4.40±1.32)points and (4.35±1.08)points,the differences were statistically significant(t=-3.107,-3.527,-4.875,-4.963,-3.670,-2.805,all P<0.05).Patients were discharged from the hospital 1 month after liver disease knowledge rate was evaluated for the first time increased significantly(all P<0.05).Conclusion On the basis of patients' Organ function evaluation carried out for patients with liver cirrhosis Orem self-care care,the clinical effect is good,it is worthy of promotion.

The article has studied the application and the student-centered teaching mode in clinic medicine teaching and discussed how to cultivate students' self-learning ability and life-time learning skills by means of internet teaching,problem-base learning,case-studying and question-discussion.It has also pointed out that compared with the traditional teaching mode this teaching mode has advantages in cultivating innovative,pioneering and practical medical talents.

According to the Rules for the Implementation of the Standards for Review of Level 3 General Hospital (2011) of Formor Ministry of Health,the paper analyzes the requirements of review of level 3 general hospital for decision support,and takes the Sixth Affiliated Hospital of Sun Yat-sen University as an example to introduce the decision support solution and the application of Decision Support System (DSS).

Objective To examine the distribution of systemic inflammation and risk factors of cardiovascular disease (CVD) in patients with psoriatic arthritis (PsA) by comparing with healthy controls.Methods Forty PsA patients and 44 controls were recruited into this cross-sectional study.We evaluated the disease activity and severity [erythrocyte sedimentation rate (ESR),C reactive protein(CRP) and Disease Activity Score (DAS)28],functional ability in patients with predominant axial involvement [Bath AS disease activity index (BASDAI) and Bath AS functional index (BASH)],traditional CVD risk factors and inflammation between these two groups of patients.Then,we compared risk factors for CVD between 40 consecutive PsA patients and 44 controls,adjusted for body mass index (BMI).The frequencies were compared using chi-square tests for categorical variables.Student's t-tests or Mann-Whitney U-tests were used forcontinuous variables where appropriate.Association between the traditionaland metabolic risk factors and the hs-CRP level were assessed using Spearman correlations.Finally,we also assessed the role of inflammation on the CVD risk factor by using a BMI and hs-CRP-adjusted model.Results The BMI of PsA patients was significantly higher than that of the controls.After adjusting for the BMI,PsA patients had a higher prevalence of hypertension (OR=5.615,95％CI 1.844-17.099) and diabetes mellitus (OR=10.655,95％CI 1.150-98.683) than the controls.PsA patients had significantly increased systolic and diastolic blood pressures [(SBP) and (DBP)],total cholesterol (TC)/high density lipoprotein cholesterol (HDL),insulin resistance,inflammatory markers (hsCRP,white cell count and platelet) and decreased HDL compared to the controls.As excepted,the hsCRP level [4.0 (2.1-13.9) vs 1.7 (1.3-2.2)],platelet and white cell counts were significantly increased in the PsA group reflecting underlying inflammation.Further adjustment for hsCRP level rendered the differences in the prevalence of hypertension (OR=3.544,95％CI 1.151-10.914);but the DBP,HDL and sugar levels were non-significantly different between the two groups,while the differences in other parameters were significant.Conclusion The data support the hypothesis that PsA may be associated with hypertension,obesity and dyslipidemia because of the shared inflammation pathway.

Objective To explore the relationship between MspⅠpolymorphism of CYP1A1 gene and susceptibility to breast cancer in Yi nationality in Yunnan province. Methods The gene polymorphism of restriction enzyme of 3′-terminal of CYP1A1 was detected by PCR-RFLP in 60 healthy Yi women , 51 Yi women with breast cancer, 235 healthy Han women, and 250 Han women with breast cancer. Results The distribution frequency of CYP1A1-MspⅠgenotypes was significantly higher in Yi women with breast cancer (51.0%) than in the healthy Yi women (33.3%) (P < 0.05), an the allele C had a higher frequency in women with breast cancer than in healthy controls (P < 0.05). Significant differences of frequencies were found in genotypes TT, TC and CC between women with breast cancer and healthy controls (P < 0.05). The risks of TC and CC for breast cancer were 1.19 and 1.95 folds respectively to TT genotype. But as compared with Yi women , the distribution frequency of CYP1A1-MspⅠ genotypes did not differ between Han women with breast cancer and in the healthy control (P > 0.05), and there were no differences in three genotype frequencies (P > 0.05). Conclusions Gene polymorphism of CYP1A1 genotypes may be associated with the risk of breast cancer in Yi nationality but not in Han nationality in Yunnan. The mutation of CYP1A1 gene may increase the incidence of breast cancer in Yi nationality.