Objective To understand the mental status of 180 stomatology graduates(including undergraduates,masters and PhD students)in China Medical University,whom are hunting job in 2016. Methods A total of 180 stomatology graduates were tested by SCL?90 symptom check?list and self?questionnaire. Results Compared with the national norm,4 factors of SCL?90 in stomatology graduates shows significant differences (P<0.05),they were obsessive?compulsive symptoms,depression,anxiety and paranoid. Chi?square test showed that the 4 factors of masters and doctoral graduate students were significantly higher than undergraduates(P<0.05),and there was no difference between the former two(P>0.05). Multivariate logistic regression analysis showed that family economic conditions were positively correlated with postgraduate examinations;their will?ing to work in stomatology hospitals were closely related to anxiety,depression and other negative emotions. Statistical techniques with univariate re?gression analyses indicated that households’financial status,whether to study for graduate student and doctoral student further,job object for stoma?tological hospital,dental clinic,or department of stomatology in general hospital may be risk factors. Conclusion There are various degrees of men?tal health problems in stomatology graduates of 2016. We should actively guide them,and strengthen their mental health education.

Radiation-induced lung injury is a common complication of thoracic cancer radiotherapy.A lot of animal experiments and clinical studies have shown that ionizing radiation-induced lung injury is a complex process regulated by a variety of cytokines.The transcription factors including nuclear factor κB,MAPK and activator protein-1 are involved in radiation-induced lung injury by regulating the synthesis of a variety ofinflammatory proteins.The flavonoids play a role in radiological protection by blocking the pathway of nuclear factor kB and activator protein-1.

AIM: To establish the quality standard of Shajun Zhiyang Lotion (Radix Sophorae Flavescentis, Cortex Phellodendri Chinensis, Fructus Cnidii, Borneolum Syntheticum, etc.). METHODS: Cortex Phellodendri Chinensis and Fructus Cnidii and Borneolum Syntheticum were identified by TLC. The content of matrine was determined by HPLC. RESULTS: TLC identification was highly specific and the sports were clear. The linear range for matrine was in the range of 0.295 3-2.362 0 ?g and its average recovery was 100.38% and RSD was 1.5%, respectively. CONCLUSION: The quality of Shajun Zhiyang Lotion could be controlled effectively according to the quality standard.

Objective To compare the value of acoustic structure quantification(ASQ) and shear wave elastography(SWE) in the evaluation of diagnostic accuracy of liver fibrosis.Methods One hundred and thirty-five patients with chronic hepatic diseases enrolled in our study were underwent ASQ,SWE and liver biopsy.Correlation between Total Mode,BR ratio,the elastic modulus and pathological stages of liver fibrosis were analyzed by Spearman's rank test.ROC curves were set up by evaluating the degree of hepatic fibrosis through Total Mode,BR ratio,the elastic modulus.Results The significant positive correlation were observed between Total Mode,BR ratio,the elastic modulus and pathological stages of liver fibrosis(r =0.46,P =0.000; r =0.49,P =0.000; r =0.68,P =0.000,respectively).Total Mode,BR ratio,and the elastic modulus,of each pathological stages,had statistically significant differences (F =6.05,P =0.000 ; F =5.17,P =0.000; F =48.82,P =0.000,respectively).The areas under the ROC curve (AUC) set up by evaluating the pathological stages of fibrosis (S≥ 1,S≥2,S≥3 and S =4) through the elastic modulus were larger than that of Total Mode and BR ratio(all P ＜0.05).But the AUC for the diagnosis of fibrosis of Total Mode and BR ratio showed no statistically significant differences(all P ＞0.05).Conclusions SWE was more accurate than ASQ parameters (Total Mode,BR ratio) in grading hepatic fibrosis.ASQ parameters (Total Mode,BR ratio) were observed well-correlated with the pathological staging of hepatic fibrosis.

From June 2007 to June 2009, 133 patients underwent esophageal resection, among them 64 cases received esophageal reconstruction with narrow gastric tube (NGT) and 69 received esophageal reconstruction with whole stomach (WS).The postoperative quality of life (QOL) in 6 months of both groups was investigated.The study found that there were 3 cases in WS group having leakage, while no one in NGT group, the weight loss, regurgitation and chest-stomach syndrome in NGT group were superior to those in WS group, there were no statistical differences in activities of daily life, emotional functions, food intake, dysphagia between two groups.The study indicates that the quality of life in NGT group is superior to that in WS group.

Based on large sample of clinical epidemiology survey,we discussed the etiology and pathogenesis of type-2 diabetes.On the basis of Internal Classic ofHuang Di,and discussions of both ancient and modern doctors,we believed that:type 2 diabetes is just like Jueyin disease of Treatise on Febrile Disease,characterizing by adverse-rising of Qi,cold mingling with heat and deficiency mingling with access.The diseased location is spleen,and closely related with liver and lung.The pathogenesis is the failure transportation and transformation of spleen,floating of deficient five visceral essence,and turbid dampness flowing down to form yin fire syndrome.The reason for failure transportation and transformation of spleen includes depression of lung,adverse flow of liver-qi,dampness accumulation in the middle and deficiency of kidney Qi.

Objective To obtain the elasticity value of benign and malignant breast solid lesion with real-time shear wave elastography (SWE),in order to assess the value of quantitative elastography with SWE in diagnosis of benign and malignant breast solid lesions.Methods From June 2012 to November 2012,SWE was performed in 125 breast lesions of 103 female patients with pathologically confirmed results,to obtain the elastic modulus (mean,maximum,minimum).Taking pathologic results as reference,ROC curves were used to assess diagnostic performance.Results 87 lesions of 66 patients were pathologically confirmed benign whereas 38 lesions of 37 patients were malignant.The maximum,mean,and minimum elasticity value of benign lesions was 47.2 (7.4-192.0) kPa,22.4 (1.8-90.7) kPa,36.3 (5.3-124.7)kPa; whereas of malignant ones was 192.0(42.7-300.0)kPa,68.1 (0.1-192.0)kPa,138.0(23.9-271.1)kPa.The maximum,minimum and mean elasticity value between benign and malignant lesions had statistically significant difference(P ＜0.01).The area under the ROC curve of the maximum,minimum and mean elasticity value was 0.935,0.853 and 0.917(P ＜0.01).Taking 87.65 kPa as the threshold of the maximum elasticity value,the sensitivity was 91.4％ and the specificity was 88.5％.Taking 37.15 kPa as the threshold of the minimum elasticity value,the sensitivity was 80.0％ and the specificity was 83.9％.Taking 66.85 kPa as the threshold of the mean elasticity value,the sensitivity was 85.7％ and the specificity was 88.5％.Conclusions SWE can assess the stiffness of the breast solid neoplasm by quantitatively measuring the elastic modulus,thus providing diagnostic basis in differential diagnosis of breast lesions.SWE elastic modulus value measurement for breast solid lesions provides a new effective and objective diagnostic method.

The paper analyzes the current status and existing problems of citation retrieval work, puts forward the design principle, overall structure and function of cited references integration tools, demonstrates the key technologies of system realization.An integrated retrieval platform for online literature citations is constructed for the following functions:one-stop retrieval of various citation databases, automatic removal of duplications, so as to reduce the burden of staffs and improve efficiency effectively.

Objective To explore the clinical application and diagnostic efficiency of two-dimensional shear wave elastography (2D-SWE) in assessing liver fibrosis of patients with viral and non-viral hepatitis. Methood Seventy-three patients with viral hepatitis and sixty with non-viral hepatitis scheduled for liver biopsy in the third Affiliated Hospital, Sun Yat-Sen University from April, 2011 to January, 2013 were enrolled in this study. The Young's modulus in different fibrosis stages, correlation coefficients of liver fibrosis level and area under receiver operating characteristic curve (ROC) were compared between patients with viral and non-viral hepatitis respectively. Results The hepatic Young's modulus of patients with viral and non-viral hepatitis in S0-1, S2-3, S4 were 6.1(4.8-6.6)kPa,7.4(6.0-8.4)kPa,10.3(7.6-14.0)kPa, and 10.7(8.0-13.5)kPa,24.7(17.4-32.1)kPa,26.8(16.5-31.7)kPa, respectively. The difference of Young's modulus between viral and non-viral hepatitis in S0-1 were statistically significant (Z=-3.45, P=0.001), while not in S2-3 and S=4 (Z=-0.40, -0.06, P=0.686, 0.956). Correlation coefficients of liver fibrosis with 2D-SWE in viral and non-viral hepatitis are 0.964,0.817 ( both P=0.000 ) with statistically significant difference (Z=2.42, P=0.015). The area under ROC for S≥2 and S=4 in viral and non-viral hepatitis were 0.964 and 0.930,0.817 and 0.906 respectively. The comparison was significantly different for S≥2 (Z=-2.47, P=0.014), while not for S=4 (Z=-0.502, P=0.616). Conclusion In liver fibrosis assessment, the diagnosis efficiency of 2D-SWE in patients with viral and non-viral hepatitis was different and dependent on fibrosis stage.

T lymphocyte subset and NK cells in the blood of SCI patients were measured by APAAP(Alkaline Phosphatase Antialkaline Phosphatase) in order to study the change of immune function in SCI patients.The results showed that cell mediated and non specific immune function in SCI patients was decreased. It plays a role in the rehabilitation of SCI patients to increase immune function.