Objective:In view of the present hospital medical equipment management problems, we designed a management information system based on RFID. It implements the medical equipment's scientific, standardized, intelligent management objectives.Methods: By optimizing the work flow, improve the regulatory system, the introduction of information management and other means, using RFID technology to complete the full cycle of intelligent management of medical devices.Results: A design scheme of the system can realize a full range of monitoring and management of medical equipment planning, procurement, storage, supply, maintenance and other work of the organization and management.Conclusion: Advantages and use of RFID technology management system will certainly change management mode of medical equipment, and adapt hospital equipment management to the hospital medical treatment, teaching, scientific research and other work, become an important task of informative hospital.

Objective: For information collection and processing problems currently existing hospital medical equipment management, we design a system design scheme based on RFID technology to achieve the implementation of intelligent management and data processing. Methods:RFID technology is through the electronic tag, reader, the application software system to accomplish the working process of the RFID system. Results:System design scheme can realize comprehensive monitoring and management of hospital medical equipment;realize information management of hospital equipment. Conclusion:The advantage and the use value of RFID technology will change management mode of medical equipment, and bring new opportunities and challenges to the medical equipment management.

Since the first paper reported the finding of genetic variation contributing to human age-related macular de?generation by genome-wide association study (GWAS) in 2005, large number of human complex diseases associated genetic variants have been identified through GWAS method. However, the biological function of these genetic variants is not very clear. The present paper reviewed the methods of fine-mapping and the progress of the functional studies for these suscepti?bility variants. In the post GWAS Era, the study of genetic mechanisms can help us to understand the disease pathogenesis.

AIM: To observe the effect of Chang'ankang Capsule (Radix Astragali, Rhizoma loptidis, Flos Lonicerae, etc.) on rat's colitis induced by trinitrobenzene sulfonic acid (TNBS) and investigate its mechanism. METHODS: The rat's colitis was induced by TNBS and ethanol, one week later the rats were given the medicine for 14 days. The 21st day the mucosal damage index (CMDI) and histopathology (HP) of the colon were observed. Meanwhile the level of myeloperoxidase (MPO), nitric oxide (NO), superoxide dismutase (SOD), glutathione peroxidase (GSH-PX), maiondiadehyde (MDA), catalase (CAT) were detected. RESULTS: CMDI and HP, biochemistry in model rats showed that the models were successful. Chang'ankang groups significantly alleviated CMDI, HP, and improved the high level of MPO, NO and MDA, promoted the content of SOD, GSH-PX, CAT. CONCLUSION: Treatment with Chang'ankang shows beneficial effects on rat's ulcerative colitis by alleviating damage of free radical and NO and leukocyte.

Objective To analyze the relationship between genetic variability and evolution among Trypanosoma brucei (including T. b. brucei, T. b. rhodesiense and T. b. gambiense), T. evansi and T. equiperdum isolates. Methods Genomic DNAs of 26 trypanosome isolates were amplified by a mobile genetic elements (MGE)-PCR technique and cluster analysis was performed based on the molecular profiles with Neighbor-Joining method. Results The genetic variability among trypanosome isolates examined was obvious with an average genetic distance of 41.2% (ranged from 0 to 100%). Similarity coefficient among T. brucei isolates was 41.15% which was lower than that between T. evansi and T. equiperdum isolates. The closest relationship was found between T. evansi and T. brucei isolates with a similarity coefficient of 62.94%. The genetic variability between T. b. rhodesiense and T. b. brucei isolates was higher than that among T. b. gambiense isolates. Conclusion Species and subspecies in Trypanozoon displayed a higher genetic variability; T. equiperdum isolates collected from China and from South America, and T. evansi isolates from China and from South America, should have a similar origin.

OBJECTIVE:To study the pharmacological action of Qiweikaixin Granules.METHODS:Brain injured-olfac?tory bulb damage type was adopted,and the rats were divided into normal control group,pseudo-operation group,model group,hydrochloric acid clomipramine group and Qiweikaixin Granules(high,moderate,mild dosage)group,the behaviors of each group was observed,the contents of adrenocorticotrophic hormone corticotrophin(ACTH)and cortisol(COR)in plasma were also observed.RESULTS:In both the open field test and the heliophobic test,the behaviors of the model group had obvious changes;both the Qiweikaixin Granule group and the hydrochloric acid clomipramine group significantly resisted the change of behaviors of rats;the contents of ACTH and COR in the plasma of the model rats group increased significantly(P

Objective To evaluate the therapeutic effect and application value of laparoscopy combined with holmium laser in the treatment of intrahepatic and extrahepatic bile duct stones.Methods Retrospectively analyzed the clinical data of 22 cases with intrahepatic and extrahepatic bile duct stones who treated with laparoscopy choledo-choscopy combined with holmium laser lithotripsy(the observation group),and 21 cases who treated with laparoscopy combined with choledochoscopic lithotomy(the control group).The clinical curative effect was compared between the two groups.Results In the observation group,the residual stones completely removed in 21 cases(95.4%),the mean operation time was (130 ±13)min,the intraoperative bleeding volume was (85 ±20)mL,the average hospitali-zation time was (8.3 ±2.0)days,without conversion to open surgery,no incision infection,1 case had residual stones after operation,through T tube sinus tract choledochoscopy took a stone again.In the control group,took net calculi in 13 cases(61.9%),the average operation time was (135 ±20)min,the intraoperative hemorrhage volume was (70 ± 15)mL,the average hospitalization time was (14.5 ±2)days,6 cases converted to laparotomy,incision infection in 2 cases,8 cases had residual stones after operation,through T tube sinus combined with choledochoscopy again take stone,which 2 secondary mirror lithotomy in 6 cases,3 cases of 2 stones.The differences of the two groups in stone from the net rate,conversion rate,average hospitalization time were statistically significant(χ2 =2.203,2.897,t =4.293,P =0.033,0.006,0.017).The differences of mean operation time,intraoperative hemorrhage had were not statistically significant(t =1.176,1.629,P =0.246,0.111).Conclusion It is safe,effective and minimally invasive for the treatment of intrahepatic and extrahepatic bile duct stones with holmium laser combined with endoscopic holmi-um laser.

Objective To compare and discuss the clinical application effect of the end-to-end anastomosis of pancreatic and intestinal anastomosis,binding type of pancreatic and intestinal anastomosis,end-to side pancreatic duct anastomosis and modified pancreatic duct jejunum anastomosis.Methods Collected pancreatoduodenectomy in 95 cases,the end-to-end pancreatico duodenal sleeve type anastomosis in 23 cases,binding type pancreatic enteric anastomosis in 18 cases,end to side pancreaticojejunostomy anastomosis in 28 cases,improvement of the pancreatic duct jejunum end to side anastomosis in 26 cases,compared with four groups of patients with pancreatic enteric anastomosis time and postoperative complications.Results Anastomosis time:A group (34.0 ± 4.6) min,B group (31.0±5.8) min,C group (32.0 ±6.3) min,D group (14.0 ±4.2) min(P=0.037,P＜0.05).And the incidence rate of postoperative pancreatic fistula,bile leakage,abdominal cavity or digestive tract bleeding had no significant difference (P ＞ 0.05).Improvement of the pancreatic tube jejunum end to side coincident with a low incidence of pancreatic fistula,but different pancreatic enteric anastomosis way pancreatic fistula rate difference was not statistically significant,improvement of the pancreatic duct and jejunum mucosa end side group pancreatic enteric anastomosis anastomosis time significantly shorter in the three groups,the difference was statistically significant (P ＜ 0.05).Conclusion Improvement of pancreatic duct jejunum end to side anastomosis with short operation time,low incidence of pancreatic fistula,and the operation is simple and practical,safe.

Objective To explore the clinical efficacies of open and laparoscopic surgery in the treatment of adult patients with congenital choledochal cyst.Methods The clinical data of 36 adult patients with congenital choledochal cysts who were admitted to the Sir Run Run Shaw Hospital from February 2008 to February 2015 were retrospectively analyzed.Twenty-four patients underwent common bile duct cyst resection + cholecystectomy +biliojejunal Roux-en-Y anastomosis (open surgery group),12 patients underwent laparoscopic common bile duct cyst resection + cholecystectomy + biliojejunal Roux-en-Y anastomosis (laparoscopy group).The intraoperative conditions,detection indexes and postoperative recovery indexes in the 2 groups were analyzed.The follow-up by regular outpatient examination and telephone interview were done up to March 2015.Non-normal distribution data were described as M(P25,P75).Comparison between groups was analyzed using the Mann-Whitney U test and Fisher exact probability.Measurement data with normal distribution were presented as (x) ± s and analyzed using t test.Count data were evaluated by the ratio and proportion.Results The operation time of the open surgery group and laparoscopy group were 238 minutes (191 minutes,283 minutes) and 270 minutes (225 minutes,326 minutes),with a significant difference between the 2 groups (Z =-1.360,P ＞ 0.05).The volume of intraoperative blood loss in the open surgery group and laparoscopy group were 200 mL (113 mL,363 mL) and 75 mL(50 mL,138 mL),with a significant difference between the 2 groups (Z =-3.377,P ＜0.05).The level of C-reactive protein in the open surgery group and laparoscopy group were 94 mg/L (81 mg/L,104 mg/L) and 29 mg/L (21 mg/L,61 mg/L),with a significant difference between the 2 groups (Z =-4.296,P ＜0.05).The pain scores at postoperative day 3,time to anal exsufflation,time for fluid diet intake and duration of hospital stay of the open surgery group and laparoscopy group were 2.5 ± 0.9,(3.7 ± 1.0) days,(5.0 ± 1.6) days,(10.0 ± 2.7) days and 1.9 ±0.3,(2.6 ± 1.0) days,(3.6 ± 1.6) days,(7.8 ± 2.2) days,respectively,showing significant differences between the 2 groups (t =3.146,3.286,2.450,2.523,P ＜ 0.05).Nine patients in the open surgery group and 3 patients in the laparoscopy group had the complications,with improvement of conditions after symptomatic treatment,showing no significant difference between the 2 groups (P ＞ 0.05).All the 36 patients were followed up for a median time of 36 months (range,1-72 months) with good recovery,without long-term postoperative complications and re-operation.Conclusion Laparoscopic surgery in the treatment of adult patients with congenital choledochal cyst is safe and feasible,with the advantages of less intraoperative bleeding,less surgical trauma,fast recovery compared with open surgery.

Objective To determine the expressions of miR-200a, miR-141, miR-205 and miR-34a in epithelial ovarian cancer (EOC) samples and to explore their clinical significance. Methods According to FIGO staging, 44 EOC pa?tients were divided into two groups:early FIGO stage (stageⅠ-Ⅱ, n=15) and late FIGO stage (stageⅢ-Ⅳ, n=29). Expres?sions of 4 miRNAs were detected by real time quantitative PCR, and were compared between two groups. The correlation of 4 miRNAs was calculated. EOC patients were divided into high miRNA expression group and low expression group according to the median value of miRNAs expression. Kaplan-Meier survival analysis and Cox multivariate analysis were used to com?pare the age, FIGO state, tumor residual after operation and post-operative chemotherapy of ovarian cancer between two groups. Results The expression of miR-141 was elevated in stagesⅢandⅣcompared with that of stagesⅠand Ⅱ(P=0.036). There was a positive correlation between expression of miR-141, miR-200a and miR-205, but a negative correlation with miR-34a (P<0.05). There was a positive correlation between miR-200a and miR-205 (P<0.05). Lower miR-200a ex?pression was associated with shorter progress free survival in ovarian cancer analyzed by log-rank test ( P=0.035). The sur?vival rate was significantly higher in FIGO stages ⅠandⅡthan that of FIGO stagesⅢandⅣ(P<0.05). Cox regression analysis revealed that miR-200a, FIGO stage and age were influential factors of overall survival time and progress-free sur?vival time of ovarian cancer, while miR-141, miR-205, miR-34a and tumor residual after operation and post-operative che?motherapy were not influential factors. Conclusion The expression of miR-200a is closely correlated with the progress and prognosis of ovarian cancer and may be used as an independent indicator for ovarian cancer prognosis.