Objective To evaluate the effct of full increase of three-dimensional conformal radiotherapy on esophageal carcinoma.Methods 86 Esophageal cancer patients which has been pathologically confirmed were randomly divided into study group and control group.The control group showed in tumor invasion scope simulator under barium meal positioning,with three fields outside irradiation;Total dose of DT with 63～70 Gy,35 times,seven weeks to complete.Study group showed that full use of additional 3D treatment planning system design individualized treatment programs,90% of the dose contains all planned target volume,future confonnal irradiation DY 44～50 Gy,after the wild-shrinkage increases to a total dose DT66～75 Gy,30 times,completed six weeks.Results The study group and the control group after radiotherapy in a local control rates were 86.4%and 64.3%(x2=4.5420,P＜0.05).Overall response rate(CR+PR)in two group were 93.2%and 76.2%(x2=3.6014,P=0.0577).Two toxicity of the difference was not significant.Conclusion The increase in full three-dimensional conformal radiotherapy of esophageal emleer in the near future is better than conventional methods.

Objective To compare the curative effect of open and minimally invasive treatment of acute closed achilles tendon rupture with 5 years followed-up study.Methods From September,2010 to January,2012,28 patients with acute closed Achilles tendon rupture in our hospital were followed up for 5 years.There were 21 males and 7 females.Minimally invasive percutaneous suture in 11 cases;open suture in the treatment of 17 cases.The patients were followed up at 6 months,1 year,2 years,3 years,4 years,and 5 years after AOFAS and ATRS score.Results The follow-up time ranged from 60 to 72 months.All incisions healed by first intention and no incision related complications occurred.2 groups of patients with ATRS score at 6 months after operation:the open group was 81.23±3.99,minimally invasive percutaneous group of 88.27±4.27,the difference between the two groups was statistically significantly.After 1 year,there was no significant difference in the scores between the two groups.Two groups of patients with AOFAS score at 6 months after operation:the open group was 69.00±6.23,minimally invasive percutaneous group of 79.27±4.83,the difference between the two groups was statistically significantly.At one year after operation,the open group was 85.53±3.38,and the minimally invasive group was more than 89.90±3.38.The difference between the two groups was statistically significantly.After 2 years,there was no significant difference in the scores between the two groups.Conclusion There is no significant difference between the 2 years after surgery in the treatment of acute closed Achilles tendon rupture or open surger.

Objective There have been many techniques proposed for the reconstruction of pancreatic digestive continuity to prevent fistula (PF) formation, but this is still highly debated. We carried out a systematic review and meta- analysis to determine the effectiveness of methods of anastomosis after pancreaticoduodenectomy (PD). Methods A full literature search was conducted in the Cochrane Controlled Trials Register Databases, Medline, et al.Randomized controlled trials(RCTs) were considered for inclusion. Analysis was carried out using Revman software. Results In all, 10 RCTs including a total of 1 408 patients were included, the pancreaticogastrostomy (PG) and pancreaticojejunostomy (PJ) groups, duct to mucosa PJ and PJ, binding PJ and PJ, pancreatic duct without anastomosis PJ and PJ. The meta-analysis showed that the PF, postoperative complications, biliary fistula, mortality, re-operation and hospital stay were not statistically different among four methods(P>0.05).Conclusions No ideal technique of pancreatic reconstruction after PD is found to be applicable to all kinds of pancreatic remnants in this systematic review and meta-analysis.