Construction and identification of rGA antisense eukaryotic expression vector / 医学研究生学报

Objectives:To construct rGA antisense eukaryotic expression vector. Methods:Using molecular cloning technology, we subcloned rGA cDNA in its antisense orientations of the pcDNA 3.0 vector. Results:Cutting with Eco RⅠ and Hin D Ⅲ,antisense recombinant plasmid produce 2 bands. One was 0.28 kb fragment, the other was 5.5 kb fragment which corresponded to theoretical calculation. Conclusions:We succeeded in constructing rGA antisense eukaryotic expression vector.

Bile duct injury following blunt abdominal trauma / 中华创伤杂志(英文版)

Bile duct injury caused by abdominal trauma, usually accompanied with injuries of other abdominal organs, is rarely seen. For the reason of its complexity and often delayed diagnosis and treatment, bile duct injury usually leads to severe complications such as abdominal infection. This paper reports a group of 10 cases of bile duct injury treated in our center in the recent decade.

Treatment of traumatic rupture of the spleen:a report of 208 cases / 中国普通外科杂志

Objective To evaluate the application of the spleen-preservation technique in splenic injury.Methods The clinical data of 208 cases with splenic trauma were analysed retrospectively.There were,20 cases treated with non-surgical therapy;20 cases treated with simple splenorrhaphy,48 cases with ligation of splenic artery,splenorrhaphy and/or partial splenectomy,20 treated with splenectomy and autologous spleen transplantation,and 100 cases with simple splenectomy.Results In 108 splenic preservation cases,who were operated or non-operated(SP group),the value of lgM and CD3 was significantly higher than that in the splenectomy group(P

The application of laparoscopic ultrasonography in laparoscopic cholecystectomy in 410 cases / 第三军医大学学报

Objective To evaluate the effect of laparoscopic ultrasonography in laparoscopic cholecystectomy. Methods Laparoscopic ultrasonography system of Sharplan Company was used for the examination of the liver, gallbladder, bile duct and pancreas in 410 patients performed by laparoscopic cholecystectomy. Results The rates of biliary duct abnormality, preoperative diagnosis change, preoperative inexpectant disease finding, bile injury and residual stone were 3.5%, 4.4%, 2.4% and 0%, respectively. Conclusion During laparoscopic cholecystectomy, laparoscopic ultrasonography is helpful for the improvement of correct diagnosis and the decrease of complications.