Adolescent ; Adult ; Aged ; Dacryocystitis ; surgery ; Dacryocystorhinostomy ; methods ; Drainage ; methods ; Endoscopes ; Female ; Humans ; Male ; Middle Aged ; Nose ; surgery ; Young Adult

Objective To study the expression of Survivin protein and its relation with the expression of Bcl-2, Bax in the tropho- blasts of human normal placenta. Methods The normal placental tissues (8 -9week ,18-23 week and 37-40week) were fixed, embed- ded, sectioned, and Survivin, Bcl-2, and Bax in the trophoblasts were detected with immunnohistochemistry. Result As the gestational age advanced , the staining intensity of Survivin in the trophoblasts was significantly decreased from the first trimester group to the second trimes- ter group to the term group (PU value: 11.74±0.8,9.95±0.43,8. 83 ~ O. 67, respectively, P <0.01 ), while the staining intensity of Bcl-2 and Bax in trophoblast was significantly increased (PU value of Bcl-2 : 4.33±0.60, 5.00±0.75,6.87±0.45, respectively, P<0.01 and PU value of Bax: 9.82±1.12,16.00±1.05,27.48±2.10, respectively, P <0.01 ). Expression of Survivin in trophoblasts has no rela- tionship with the expression of Bcl-2 and Bax (P>0.05 ). Conclusion Survivin may take part in the development of human normal pla- centa through the way of suppressing the apoptesis in trophoblasts. Expression of Survivin in trophoblasts has no relationship with the expres- sion of Bcl-2 and Bax, which indicate that they regulate apoptesis of trophoblasts via different biological pathways.

Multimodality Treatment is the general trend in cancer management,and is the inevitable result of the development in clinical oncology as well.We must alter the traditional conception and change the teaching pattern to match the model radiation & oncology teaching.

Objective To explore the influence on the expression of elF4E and heparanase by antisense oligodeoxyribonucleotides (ASODN) transfection in human bladder carcinoma BIU-87 cells.Methods After transfecting the 2.5,5.O,7.5 μg/ml eIF4E ASODN into BIU-87 cells,at 24 h,48 h and 72 h,a cell control group (no transfection),a blank control group (empty liposomes) and a non-sense control group (transfected with non-sense ASODN) were established.The expression of eIF4E,HPA and mRNA were detected by in situ hybridration.The expression of eIF4 and HPA protein were detected by immunocytochemistry.SPSS 13.0 statistical software was used for statistical analysis.Results The expression quantity of eIF4E protein and mRNA were lower in the experimental groups ( protein:2.5 μg/ml ASODN treated 24 h,48 h,72 h were:3.55 ±0.52,3.52 ±0.51,3.22.±0.44 respectively; 5.0 μg/ml group:3.43 ±0.47,3.41 ± 0.46,3.19 ± 0.41 respectively ; 7.5 μg/ml group:2.36 ± 039,2.33 ± 0.37,2.05 ± 0.30 respectively.mRNA:2.5 μg/ml treated 24 h,48 h,72 h were:3.19 ±0.41,3.13 ±0.39,2.90 ±0.38 respectively ; 5.0 μg/ml group:3.07 ± 0.39,2.94 ± 038,2.27 ± 0.37 respectively ; 7.5 μg/ml group:2.22 ± 037,2.06 ± 0.30,1.95 ± 0.29 respectively.All data were less than those in the control groups (P ＜0.05).The expression quantity of HPA protein and mRNA were lower in experimental groups (protein:2.5 μg/ml ASODN treated 24 h,48 h,72 h were:4.44 ±0.55,4.40 ±0.54,3.99 ±0.52 respectively; 5.0 μg/ml group:4.41 ±0.55,4.21 ±0.53,3.77 ±0.50 respectively; 7.5 μg/ml group:4.02 ±0.52,3.98 ±0.52,2.32 ±0.37 respectively.mRNA:2.5 μg/ml treated 24 h,48 h,72 h were:4.12 ±0.51,3.75 ± 0.50,3.63 ± 0.45 respectively ; 5.0 μg/ml group:4.00 ± 0.51,3.71 ± 0.50,3.54 ± 0.44respectively ; 7.5 μg/ml group:3.87 ± 0.52,3.61 ± 0.49,2.08 ± 0.30 respectively).All data were less than in control groups ( P ＜ 0.05 ).There was a positive correlation on expression of HPA protein and eIF4E protein by inhibitory effect of eIF-4E ASODN (protein r=9.23,mRNA r=9.59,P ＜0.01).Conclusion eIF-4E ASODN might be used to inhibit the expression of eIF-4E gene and HPA gene in bladder cancer BIU-87 cells.

0.05).ConclusionZoledronic acid combined with single or multiple fraction radiotherapy has similar clinical response.Zoledronic acid combined with single fraction is an efficient and cost-effective alternative to traditional multiple fraction radiotherapy for metastatic bone pain.

Objective To develop a real-time electronic nursing records quality control system based on No.1 Military Medical Project to solve the existing problems in range,representativeness of detection results,information feedback,information storage and etc.Methods An integrated platform was implemented for information acquisition,integration and display on the bases of No.1 Military Medical Project as well as the interfaces with information management systems for electronic nursing records,clinical laboratory examination,medical examination,imaging and etc,which had the functions of auto monitoring of timeliness and logic of electronic nursing records,manual quality control of the connotation as well as the feedback,statistics and analysis on the problems.Results The system behaved well in stability,compatibility,and could be used for real-time and dynamic control of electronic nursing records,timely information feedback and statistical analysis.Conclusion The system contributes to the quality control of electronic nursing records,and is of great significance for its enhancement.

Objective To investigate the inhibition effects of c erbB 2 and c raf 1 antisense oligodeoxynucleotides (ASODN) combined transfection on the human ovarian epithelial cancer transplanted subcutaneously in nude mice Methods There were 7 groups: normal control group,c erbB 2 sense observed group,c raf 1 sense observed group,c erbB 2 antisense observed group,c raf 1 antisense observed group,whole dose combined group,half dose combined group Human ovarian epithelial cancer cells SKOV3 were treated by different oligodeoxynucleotides,then transplanted subcutaneously in nude mice,respectively The changes of tumor volume were observed and the tumor growth inhibitory rate was calculated Results There was no difference between sense observed group and normal control group There was a larger growth inhibitory rate in whole dose combined group and half dose combined group,the first time that can be detected was 13 7 days and 15 2 days,and the maximum tumor growth inhibitory rates were 61 1% and 71 3%,respectively Conclusions The results suggested that ASODN combined transfection can inhibit the tumorigenesis of ovarian epithelial cancer cells in nude mice,it may be a more useful gene therapy for the ovarian epithelial carcinoma

Objective To analyze the distribution and drug resistance of pathogens isolated from blood culture specimens in a grade 3A hospital so as to provide a basis for the prevention and control of bloodstream infection ,and rational antibacterial drugs use .Methods A total of 3 241 blood culture results in our center from June 2014 to September 2016 were analyzed retrospectively . The blood samples were cultivated with the BacT/ALERT 3D and VersaTrek instruments .The bacterial identification and antibiotic susceptibility tests were conducted with VITEK‐2 Compact and ARIS 2X instruments .Results Among 3 241 blood culture speci‐mens ,99 strains of pathogenic bateria were isolated with the positive rate of 3 .1% ,including 42(42 .4% ) strains of Gram‐negative bacteria ,54(54 .5% ) strains of Gram‐positive bacteria and 3(3 .0% ) strains of fungus .The top three of Gram‐negative bacteria were in turn Eescherichia coli ,Klebsiella pneumonia and Pseudomonas aeruginosa ;the top three of Gram‐positive bacteria were in turn coagulase‐negative staphylococcus (CNS ) ,Staphylococcus aureus and streptococcus pyogenes .Enterobacteriaceae remained 100 .0% sensitivity to imipenem ,meropenem ,piperacillin/tazobactam and amikacin .The resistance rate of Gram‐positive bacterium to vancomycin ,linezolid ,teicoplanin and gentamycin was 0 .0% ,the rest had different degrees of drug resistance .Conclusion Ee‐scherichia coli ,CNS and Staphylococcus aureus are the most frequent pathogenic bacteria of the blood stream infection in our hospi‐tal .Pathogens show different resistance to different kinds of antibacterial agents .Clinic should rationally select the antibacterial a‐gents according to the drug susceptibility test results so as to slow down the generation of drug resistance bacterial strains .

AIM: To investigate the effect of nucleolin on diabetic cardiomyopathy in mice.METHODS: A type II diabetic cardiomyopathy mouse model was prepared using a cardiac-specific nucleolin-overexpressing transgenic mice.The mice were divided into wild-type mouse control group, nucleolin transgenic mouse control group, wild-type mouse diabetes group and nucleolin transgenic mouse diabetes group.Wheat germ agglutinin (WGA) fluorescent dye, Masson staining and PowerLab system detection were used to further clarify the role of nucleolin on cardiac hypertrophy, fibrosis and cardiac function in type II diabetic cardiomyopathy mice.RESULTS: Compared with wild-type mouse control group, no significant increase in blood glucose level was found, while genetical myocardial cell hypertrophy was significantly attenuated in nucleolin transgenic mouse diabetes group.The collagen fibers were also significantly reduced, and hemodynamic indexes ± dp/dtmax, left ventricular end-diastolic pressure, left ventricular systolic pressure and heart rate were also improved.The above differences were statistically significant.CONCLUSION: Nucleolin may reduce the occurrence of myocardial hypertrophy and fibrosis, thus improving the cardiac function of diabetic cardiomyopathy mice.

This study was aimed to investigate the effect of visceral pain and water metabolism on irritable bowel syndrome with diarrhea (IBS-D) model rats by moxibustion and its products. A total of 40 SD rats were randomly di-vided into the normal group, model group, moxibustion group, non-smoke moxibustion group, and moxa smoke group. IBS-D model was induced by colorectal distension with an inflatable balloon. The general condition of rats was ob-served. Visceral pain was assessed by abdominal withdrawal reflex (AWR) scores. The immunohistochemical method was used in the detection of claudin-1, AQP3, AQP8 and Na+/K+-ATPase protein expression. The results showed that compared with the normal group, the AWR scores, claudin-1, AQP3, AQP8 and Na+/K+-ATPase protein expres-sion in the colon were decreased in the model group (P < 0.01). The stool was loose, which was on hair around the anus. After moxibustion, non-smoke moxibustion and moxa smoke stimulation, the stool conditions of IBS-D model rats were improved. The AWR scores were decreased in different degrees (P < 0.05 or P < 0.01). Except Na+/K+-ATPase, expressions of claudin-1, AQP3 and AQP8 in colon were increased in different degrees (P < 0.05 or P <0.01). The comprehensive therapeutic effect showed that moxibustion was better than non-smoke moxibustion; and non-smoke moxibustion was better than moxa smoke stimulation. It was concluded that the combination of warm stimulation, optical radiation and moxa smoke induced best effect in improving visceral pain and water metabolism on IBS-D model rats. Among them, warm stimulation and optical radiation may play the main role.