Based on ESI web of science,the article analyzed papers published by three Medical Schools from 2001 to 2012 in terms of volume of publication,cited times,discipline distribution,au thors and cooperation,and determined each factor's impact on research output and performance.Sug gestions and advice were given to enhance the overall basic medical science research level.

Deep venous thrombosis in the lower extremities is a very common disease clinically and can greatly affect people in their work and life without proper treatment promptly.The author reviewed the etiology,diagnosis,preventive measures and the synthetic therapies for dealing the deep venous thrombosis in the lower extremities,especially concerning the interventional radiology.

80 male Wistar mice were randomly divided into 8 groups. The effects of the big black Ant preparations (alias Xuanju ) obtained in different ways and their compound preparations in different dosages on the amount of RNA and DNA in the testes of mice were observed. After administration of the preparations for 21 days, the mice were decapitated and the testes were excised and weighed. The RNA and DNA in the testes were isolated andpurified with the method of SDS- phenol and their amounts were measured with UV-VIS spectrophotometry. The results showed that the mean testes weight in the experimental groups was significantly higher than that in the control group (P

Aorta, Abdominal ; injuries ; Blood Loss, Surgical ; prevention & control ; Hemorrhage ; therapy ; Hemostasis, Surgical ; methods ; Humans ; Mesenteric Veins ; injuries ; Splenic Diseases ; therapy ; Vena Cava, Inferior ; injuries

Humans ; Occupational Diseases ; prevention & control ; Occupational Health Services ; organization & administration ; Risk Assessment ; Workplace

Objective To compare the efficiency of repairing perimembranous ventricular septal defect (VSD) with continuous stitching to that with interrupted stitching. Methods Of the 158 patients with perimembranous VSD ( 54% males) ,102 ( 65% ) patients underwent the repairing of continuous stitching (continuous group) ,and 56 patients underwent interrupted stitching (interrupted group). All the surgeries were performed under hypothermic cardiopulmonary bypass. Results The cardiopulmonary bypass time and aortic cross-clamp times were (31 ±14) mins and (18 ±12) mins in the continuous group, which was significantly less that those of (42 ± 16) mins and (25 ±11) mins in the interrupted group (t =4.49 and 3. 61 .respectively ,P <0. 05) . No case was died. The main complications involved temporary M atrioventricular block (AVB) of two cases (1 case in each group),which disappeared after 1 week. There were two remnants remaining leak (n =2) which was less than 3 mm and automatically cured after 3-6 months. Complete right bundle branch block(CRBBB) occurred in 3 cases in the continuous group and 6 cases in the interrupted group,of which 3 disappeared after 1 month and 2 disappeared after 12 months. The outcome was good in all cases after 1-3 years follow up. Conclusions Continuous stitching showed a shorter cardiopulmonary bypass and aortic cross-clamp times, and reduced the CRBBB.

Objective To explore the effect of in-and out-hospital continued nursing care on emotional state and health behavior of breast cancer patients undergoing chemotherapy after radical mastectomy.Methods Forty breast cancer patients undergoing radical chemotherapy in the oncology department of our hospital during March 2012 to February 2014 were put into the study group and another forty patients from the same department during March 2014 to February 2016 into the control group.The control group received traditional nursing care,while the study group in-and out-hospital continued nursing care mode.The health promotion lifestyle assessment scale (HPLP-Ⅱ),self rating anxiety scale (SAS) and self rating depression scale (SDS) were used for the evaluation before intervention and 2 months after the intervention.Results After intervention,there were no significant differences in the total scores on health behaviors and the dimensions,anxiety and depression (P＞0.05).Two moths after intervention,the scores on health behaviors and the dimensions in the study were all significantly higher than those in the control group and the scores on anxiety and depression were significantly lower (P＜0.05).Conclusion The in-and out-hospital continued nursing mode is beneficial for the breast cancer patients undergoing chemotherapy after radical mastectomy to adjust their emotions and improve their health behaviors.

OBJECTIVE:To evaluate therapuetic efficacy and toxic reaction of 2 therapuetic regimens for 56 cases of bone me-tastasis of cervical cancer. METHODS:56 cases of bone metastasis of cervical cancer with complete information were collected ret-rospectively and randomly divided into radiochemotherapy group(31 cases)and diphosphonate group(25 cases). Radiochemothera-py group was given radiotherapy,chemotherapy and diphosphonate;diphosphonate group was given palliative symptomatic treat-ment of diphosphonate;a treatment course lasted for 3-4 weeks,and both groups received 3 courses of treatment. Average survival time,survival quality and toxic reaction were comparison in 2 groups. RESULTS:After bone metastasis of cervical cancer,the av-erage survival time of radiochemotherapy group was 17 months (95%CI:9.1-24.9),and that of diphosphonate group was 19 months (95%CI:2.4-35.6);3 years later,the survival rate of radiochemotherapy group was 16.1%,and that of diphosphonate group was 16.0%,there was no statistical significance(P=0.820). To compared KPS after 3 treatment courses,the improvement rate of radiochemotherapy group(22.6%)was significantly lower than that of diphosphonate group(40.0%),with statistical signif-icance (χ2=4.36,P<0.05). Toxic reaction of radiochemotherapy group was more significant than that of diphosphonate group. CONCLUSIONS:Diphosphonate has little effect on survial quality and slight toxic reaction. It is worthy of spreading in some pa-tients with advanced,elderly and reccurred bone metastasis of cervical cancer.

A SnO2-CuO composite nanofiber was prepared by the coaxial electrospinning method. A new thin-film-type hydrogen sulfide gas sensor was designed by coating SnO2-CuO composite nanofibers onto an alumina ceramic tube with Au electrodes by dip-coating method. The crystalline phase and microstructure of SnO2-CuO composite nanofibers were characterized using X-ray diffraction ( XRD ) and scanning electron microscope ( SEM) . The influence of chemical composition and thickness of sensitive film on the sensitive mechanism and electrochemical characteristic of SnO2-CuO nanofibers were analyzed. The characteristic tests of hydrogen sulfide sensor including sensitive performance, temperature, relative humidity, dynamic response, interference and stability were carried out by WS-30A type multifunction analyzer in gas sensor test system. The results demonstrated that, when the operating temperature was 25℃ and hydrogen sulfide gas concentration increased from 10 to 60 mg/L, the hydrogen sulfide sensor based on C50 composite nanofibers with 70 nm sensitive film thickness had the best linearity (92. 3%) and sensitivity (98. 2%). Besides, its highest response values and relatively humidity level were 1080 and 95%, respectively, and its dynamic response time and recover time were 4 s and 12 s, respectively. This sensor showed good anti-disturbance to the gases, such as CO, NO2 , SO2 , NH3 , CO2 , CH4 and H2 . The response value of the sensor was attenuated about 9. 2% when it was applied continually in the mine about 12 months, and its normal response time was 10. 9 months.

Objective To study the feasibility and the efficacy of total extraperitoneal repair (TEP) under two laparoscopes.Methods Clinical data of 51 patients with inguinal hernia who underwent TEP under two laparoscopes from July 2015 to March 2016 in our hospital were analyzed retrospectively.During TEP,we added a 5-mm laparoscope for monitoring and exploration in the abdominal cavity.Results All the operations of TEP under two laparoscopes were successful.The operation time lasted 42-176 min with a mean of (74 ±27) min.The intraoperative blood loss was 5-30 ml with a mean of (12.8 ±5.9) ml.The length of postoperative hospital stay was 2-7 days with a mean of (4.0 ± 1.1) days.The percentage of postoperative complications was 11.8％ (6/51),including inguinal area seroma which accounted for 2.0％ (1/51),inguinal region pain accounting for 3.9％ (2/51),and postoperative urinary retention for 5.9％ (3/51).No infection was found.The follow-up period ranged from 3 to 11 months (mean,7 months),no recurrence was observed during this period.Conclusions TEP under two laparoscopes can treat inguinal hernia precisely.It is also helpful to find compound inguinal hernia and occult inguinal hernia.