Objective To explore efficiently treatment of advanced stage superior segment esophageal cancer.Methods The 30 cases with advanced stage superior segment esophageal cancer were randomly separated two groups:Treatment group 14 cases were local chemotherapy treated by gastroendoscopy,comminute with radication;Control group 16 cases were treated by surgical operative treatment,combinate with vadication.Results The treatment group and conerol group remission rates were 85.71% and 68.75%,1 year's survival rates were 71.42% and 50%.Conclusion Superior segment advanced stage esophageal cancer is local chemotherapy treated by gastroendoscopy,cuvative efficavy is distimction.

Objective To study the effect of procyanidins (PC) on mRNA and protein expression of par-4 and bcl-2 genes in PC12 cells induced by A?_ 25-35 . Methods Cell survival rate was evaluated by MTT assay and apoptosis was analyzed by Hoechst 33258-PI fluorescence staining. The expressions of mRNA and protein for par-4 and bcl-2 were tested by RT-PCR and Western blotting. Results Pretreatment with different concentrations of PC (5、10、20, and 30 mg/L) for 1 h increased the survival rate of PC12 cell in a dose-dependent manner. PC prevented the PC12 cells nuclei from shrinkage, condensation, and cleavage induced by A?_ 25-35 . PC decreased the expression of par-4 mRNA and protein, and increased the expression of bcl-2 mRNA and protein. Conclusion PC can protect PC12 cells from apoptosis induced by A?_ 25-35 in a dose dependent manner. The mechanism of protection is likely related to decreasing the par-4 gene expression and increasing the bcl-2 gene expression.

Arrhythmogenic Right Ventricular Dysplasia ; diagnosis ; Electrocardiography ; Humans ; Male ; Middle Aged

In view of the current situation of the teaching of diagnostics, this paper analyzes the ex-isting problems and deficiencies , and puts forward the teaching reform of the National Medical College Students' clinical skills competition. Through the construction of experimental teaching demonstration center of clinical skills, we set up theclinical skills associationamong the students, boldly try innovative training, strengthen humanistic education and take other measures to improve the quality of clinical practice teaching of diagnostics, so as to achieve the purpose of the competition focusing on promote teaching, learning and using by competition.

Objective To investigate the role of community-based intervention among diabetic patients for the control of blood glucose,blood fat,blood pressure and body weight. Methods Patients in a specific community with type 2 diabetes mellitus were selected in the study,with 133 in the exercise group,200 in the integration group and 140 in the control group.Intervention and followup were conducted for 8 months,and clinical parameters including blood glucose were detected. Results Both exercise and integrated therapeutics could decrease the levels of fasting blood glucose(FBG) and postprandial 2-h blood glucose,with a more significant descending degree in the integration group than the exercise group(P

The hexane extract from marine actinomycetes 124092 showed potent inhibition on B16 cell line by MTT assay. The hexane extract was fractionationed on silica gel column by vacuum liquid chromatography to afford 6 fractions(Fr1~Fr6), and Fr6 showed cytotoxic activity. To determine the bioacitve components of hexane extract, Fr6 was analyzed by GC/MS. The main components were identified as palmitic acid (11.76%), oleic acid (12.16%), linoleic acid (14.77%), and lactobacillic acid (61.31%). It have been reported that palmitic acid, oleic acid, and linoleic acid possess cytotoxic activity on rat ascites tumor cells and linoleic acid have suppressive effect on human lung adenocarcinoma cells.

AIM:To observe the inhibition effect of endostatin ( endostar ) on mice choroidal neovascularization model ( CNV) and compare with the Avastin.
METHODS: Using 532nm laser photocoagulation to establish a mouse model of CNV. We observed the formation of CNV by histopathological examination after 2wk later. Forty successful models of mice were randomly divided into control group (group 1, 10 rats), normal saline group ( group 2, 10 rats ), endostatin group (group 3, 10 rats) and avastin group (group 4, 10 rats) . The drugs were injected into the mice' vitreous after photocoagulation 2wk later. Then 1wk later, we took the mice eyeballs to perform the HE and immunohistochemical staining to observe. The statistical analysis of ANOVA was done by SPSS 16. 0 and the LSD-t test was used for multiple samples, taking P<0. 05 as the test standards.
RESULTS: Two weeks later, HE histopathological examination was done , light microscope showed large amount of new vessels' formation, the positive rate for CNV was 72. 8%. The blank control group compared with the normal saline group P>0. 05, had no inhibitory effect on CNV;endostatin treated group compared with control group, P<0. 05, had a certain inhibitory effect; avastin group compared with the control group, P<0. 05, had an inhibitory effect on CNV; the LSD-t was performed on Avastin group and endostatin group, P<0. 05, which were statistically significant. We thought that the two drugs have different inhibitory effect on mice' CNV, because xAvastin=26. 90 ,xendostatin=29. 13,xAvastin CONCLUSION: Laser-induced CNV animal models of colored mice C57BL/6J is of short time and high rate establishment and it is an ideal model for CNV study. Endostar has certain inhibitory effect on CNV, and it is likely to become one of the important drugs for CNV-related diseases in the future.

Objective To discuss the correlation between cervical intraepithelial neoplasia(CIN) and uterine cervix cancer and the combination of TCT and colposcope for the investigation of cervical lesion.Methods 5545 patients were preliminarily screened by cervical fluid basement cell folium smear,in which 307 patients are masculine and 219 are negative,the 526 patients are suspected cervical lesions in clinical symptoms and they further underwent colposcopy and biopsy,the results were analyzed by pathohistology which is golden standard.Results CIN coherent dangerous factors analyzed by single factor Logistic regression analysis are:cervical HPV pollution,age of sexual activity,sexual partners numbers,protection of sexual life, STD history,age and frequency of miscarriage ( P < 0.05 ).The coincidence between TCT,colposeopy and pathologic diagnosis are 49.4%, 83.8% ;the omission diagnostic rate of LSIL,HSIL and CC from TCT are 63.63% ,74.44% ,100% ;the omission diagnostic rate of LSIL,HSIL and CC from colposcopy are 33.37%, 12.22% ,0;the sensitivity of TCT,colposcopy and TCT combine colposcopy for CIN are 61.2% ,84.6% ,94.5% and specificity are 85.4% ,88.2.% ,90.8%.Conclusions (1)The generation of CIN and cervical cancer are correlated with cervical HPV pollution,sexual behavior and various kinds of lower genital tract infection.(2) Fluid basement cell folium smear can promote the property of diagnosis,meet the demands of early stage uterus neck cancer and precancer lesion investigation,are suitable to be routine cheek methods in primary hospital.

?AlM:To explore the influence factors of orthokeratology controlling development of juvenile myopia.
?Methods: A retrospective analysis of 86 cases ( 169 eyes ) who performed orthokeratology from November 2012 to November 2013 in our hospital was carried out. Ater 2a treatment, diopter increased > -0. 25D as invalid control group (54 eyes), diopter increased ≤ -0. 25D as effective control group ( 115 eyes ) . The difference of various factors between two groups were compared.
?RESULTS: Univariate comparison showed that the two groups had no statistical significance (P>0. 05) in terms of gender, whether wear glasses in the past, anterior corneal diameter before treatment, central corneal thickness, intraocular pressure and anterior chamber depth. However, the two groups had statistical significance (P<0. 05) in the terms of age, dioptre before trement, corneal curvature, and axial length basis. Logistic regression analysis showed that foundation axial length, age and corneal curvature were in line with regression model ( P<0. 05 ), these were independent factors that orthokeratology lens control juvenile myopia development.
? CONCLUSlON: lndependent factors affecting orthokeratology control juvenile myopia development is foundation axial length, age and corneal curvature. For juvenile patients, the longer of foundation axial length, the longer the age, the greater the curvature of cornea, orthokeratology can better control the myopia’s development.

Animals ; Behavior, Animal ; Reproduction ; physiology ; Social Behavior ; Tupaiidae ; physiology