OBJECTIVE: To investigate the selections of radionucide and vehicle and the indications, contraindications, complications and cautions of radiation synovectomy in clinical applications; meanwhile, to provide valuable references for clinical application of radiation synovectomy.DATA SOURCES: Of 277 articles which have the word "radiation synovectomy" or "radiosynovectomy" were searched out from PubMed database without limitations.STUDY SELECTION: All the titles and most abstracts of the articles were reviewed. A total of 58 articles were selected by the standard of having close relations with radionucide, vehicle and radiation synovectomy. Then the full texts were searched in other available databases, especially in "OVID" and "ScienceDirect".DATA EXTRACTION: The last articles and articles published in authority journals were chosen for further read, and 41 articles were obtained.DATA SYNTHESIS: Recently, the hot topic of radionucide is detailed as follows: Firstly, selection of vehicle. Till now, silicate, citrate, Ca oxalate, ferric hydroxide macroaggregate (FHMA), hydroxyapatite (HA), polylactic acid (PLA), sulfur colloids, microspheres, etc. Have been the most widely used vehicles. The usage of a good vehicle is to control the size and stability of the radiopharmaceutical, and decrease its leakage from the joint. Secondly, it should contain radiopharmaceuticals of nuclein and vehicle. An ideal radiolabeled radiopharmaceutical for radiation synovectomy should meet the following requirements: ① it should be sufficiently small to be phagocytized, but not so small that it might leak from the joint before being phagocytized, the appropriate size range is usually considered to be from 2 to 10 μm; ② the binding between the radionuclide and the vehicle should be irreversible throughout the course of the radiotherapy, which, in turn, is determined by the physical half-life of the radionuclide; ③ the radiolabeled particles should be distributed homogeneously in the joint without initiating an inflammatory response; ④ the half-life of the vehicle should be longer than that of the nuclide it combines,and the vehicle should be biodegradable, so that it can be eliminated out of the body after therapy; ⑤ good stability and low cost are also very important features. Thirdly, Radiation synovectomy is an effective method to treat chronic arthritis.CONCLUSION: With careful nuclide and indication selection and correct operation, radiation synovectomy is a clinically useful, safe, and cost-effective outpatient procedure in the treatment for many kinds of joint disease.

Objective: To observe the clinical effect of depakine (sodium valproate) in the treatment of childhood epilepsy.　Methods:78 epileptic children were treated with either godilum valproate sustained-release tablets or syrups according to their ages, the control degree of the seizures were observed and reexamination of liver function and blood routine were carried at periodically.　Results: Of the 78 cases, 58 cases (74.4 percent) were completely controlled, 10 cases (12.8 percent) significantly improved, 5 cases (6.4 percent) improved, 5 cases (6.4 percent) remained the same. The total effective rate was 93.6 percent.　Conclusion: Depakine is a new broad-spectrum, easily used anti-epliepsy drug. Its efficacy is significant and there are different dosage forms to be selected and no significant adverse reactions. So depakine is the first selection in treating childhood epilepsy and suited for clinical application.

Objective:To investigate the perioperative issues on the elderly patients undergoing total knee arthroplasty.Methods:Seventy nine knees from 62 patients ≥75 years of age received total knee arthroplasty from September 2000 to January 2006,the operative result and perioperative complications were reported.Results:Sixty one cases were followed up for 28 months(ranging from 6 to 58 months),according to the hospital for special surgery(HSS) knee rating scale,the HSS scores were improved after the operation from 27.18?7.01 preoperatively to 76.24?6.08 postoperatively(P

Objective To investigate the clinical efficacy and safety of decompression in the treatment of large jaw cystic lesions.Methods 42 patients suffered from large jaw cystic lesions were randomly divided into two groups,21 patients in the control group performed the traditional curettage surgery;21 patients in the experiment group performed the decompression surgery.The intraoperative blood loss,operative time,the incidence rate of postoperative pain and postoperative infection,follow-up recurrence rate were compared between the two groups.Results The intraoperative blood loss,operative time,postoperative pain and postoperative infection rates of the experiment group were significantly better than the control group,the differences between two groups were significant(P ＜ 0.05).The recurrence rate of the control group and the experiment group was 24.0％,4.8％.The recurrence rate of the experiment group was significantly lower than the control group (P ＜ 0.05).Conclusion Compared to the traditional curettage surgery,decompression surgery can reduce blood loss,shorter operative time,reduce postoperative infection,reduce the risk of recurrence,then improve the clinical efficacy.

Objective To investigate the feasibility and clinical results under laparoscopic resection of colorectal cancer.Methods Clinical data of 17 colorectal cancer patients with laparoscopic resection from October 2009 to September 2011 were analyzed.Results There were 16 cases of successful completion of laparoscopic surgery,conversion to open surgery in 1 case.Postoperative of incomplete intestinal obstruction and rectal vaginal fistula are each 1 case.Oncology did not occur metastasis through puncture holes in postoperative follow-up up to 2 years.Conclusion Laparoscopic resection of colorectal cancer should be widely applied,and it had more advantages such as less trauma,safety,recover quickly,consistent with the effect of laparotomy.

Objective To investigate the result of arthroscopic surgery in the treatment of sinus tarsi syndrome. Methods The study involved 15 patients (6 males and 9 females) with sinus tarsi syndrome admitted to First Hospital of Nanjing from July 2006 to May 2008. The age of the patients ranged from 23 to 63 years ( average 46.3 years). All the patients had one side involvement, including 10 patients with left side involvement and five with right side involvement. All the operations were performed under the tourniquet control and the patients were placed at the lateral decubitus position. The lateral, anterolateral and posterolateral portals were applied intraoperatively and the medial portal was applied when necessary. Visual analogue scale (VAS) and American orthopedic foot and ankle scale (AOFAS) ankle-hindfoot scale were used for follow-up evaluation. Results More than two lesions were found under arthroscope in all patients. The lesions included scar tissue hypertrophy and inflammation in the sinus tarsal canal, soft tissue impingement in the subtalar joint, synovitis, partial tears of subtalar capsule, interosseous talocalcaneal ligament or cervical ligament, cartilage injury and subtalar degeneration. All patients were followed up for 19-35 months (mean 26. 1 months). At the final follow-up, the VAS score was improved from preoperative 7.6 points ( range 6-9 points) to postoperative 2.5 points (range 1-4 points) (P＜0.01 ), and the AOFAS score improved from preoperative 41. 9 points (range 20-67 points) to postoperative 83. 1 points ( range 70-100 points) ( P ＜ 0. 01 ). The excellence rate of the AOFAS score reached 73% at the final follow-up. Conclusion For patients with sinus tarsi syndrome after a failed conservative treatment, arthroscopic surgery should be performed as soon as possible and the clinical result is satisfactory.

Objective:To study the rule of spontaneous behavior and to explore the effect on emotion of mice peripherally infected with influenza A WSN33 virus( H1N1).Methods: Mice were intranasal inoculated with H1N1 WSN33 or saline.Then mice bodyweight change,and total distance movement,average movement speed distance in the central area and feces in the open field test in 5 minutes were recorded in two weeks.Results: Mice following WSN33 infection bodyweight declined sharply until day 7 post-inoculation,and mice bodyweight recovered from influenza infection at day 8 post-inoculation.Total distance movement of mice following H1N1 WSN33 infection decreased in the open field test,and difference of the reduction was significant from day 5 to day 10 post-inocu-lation.The average movement speed had no statistical difference.The range of numbers of fecal grains was large, and they were no significant difference.Conclusion:The total distance movement decreased,but average movement speed did not change following mice infected with H1N1 WSN33.They told us that mice infected with H1N1 WSN33 had anxiety,depressed and nervous emotion which is more evident in acute stage and early recovery stage,whereas the change of the nervous emotion was small and not obvious.

Teaching information retrieval course in two phases for students of 8-year clinical medicine was de-scribed in aspects of its contents, organization, teaching material construction and examination methods.Its results were analyzed according to the written examination score, report on a special topic, group report and feedback of students.Measures were put forward for further improving the classroom teaching results, namely effective linking of teaching contents, careful section of retrieval topics, selection and training of teachers.

Objective To analyze and compare two potency assay methods of protamine sulfate.Methods Heparin titration method was according to foreign pharmacopoeia,while biological assay method was according to China pharmacopoeia(2015).Results The absorbance at the end-point was stable at 0.10 mg/mL and 0.15 mg/mL test solutions.The relative standard deviations(RSDs)of potency results were all less than 5%.Three test solutions and volumes of the titrant had a good linear relationship(R2 =1.000).The results of titration method were significantly related to those of biological assay(P=0.013),with similar RSD(P>0.05).However,the potency of titration method were significantly lower than those of biological assay (P=0.045).Conclusion Heparin titration method is good-using,convenient,and need to be applied widely at home.

Objective To investigate the prevalence and risk factors of metabolic syndrome (MS) in residents in Pudong New District of Shanghai. MethodsA total of 5 584 residents aged 20-80 years were randomly selected from Pudong New District of Shanghai through multistage sampling and interviewed from April to July of 2008. Metabolic syndrome was defined according to three diagnostic criteria for MS, issued by the modified National Cholesterol Education Program Adult Treatment Panel Ⅲ criteria ( NCEP-ATP Ⅲ ), International Diabetes Federation (IDF), and Chinese Diabetes Society (CDS). ResultsThe crude prevalences of MS in the adult population in Pudong New District were 18.2％ and 13.1％ standardized ( male 19. 1％, female 17.4％, the age-standardized 15.6％ and 13.2％ ) with CDS criterion, 31.8％ and 24.4％ standardized ( male 28.4％ ,female 35.1％ ,the agestandardized 22. 7％ and 25.0％ ) with NCEP-ATP Ⅲ criterion, and 21.7％ and 17.0％ standardized ( male 15.9％ ,female 26.7％, the age-standardized 13.8％ and 19.2％ ) with IDF criterion. The age-specific prevalence of MS increased according to three diagnostic criteria, and the age-adjusted prevalence was higher in males than females in junior age groups and higher in females than males in senior ones. Significant differences were present among region, education, marriage status, smoking, work intensity, recreation, and physical activity according to some diagnostic criteria. ConclusionsSubstantial proportions of adults in Pudong New District of Shanghai suffer from metabolic syndrome, and there exists a tendency for young people involved. MS has become a noteworthy public health problem. It suggests that community-integrated control strategy of MS should be made a priority.