Rocket immunoelectrophoresis was used to determine the fibrin (ogen) degradation products, the appearance of which is one of the important criteria of the fibrinolytic process. Compared with the plasma protamine paracoagulation test, counterelectrophoresis, or Fi and staphylococcal clumping test, this method was more specific, easier to be reproduced, and more accurate quantitatively. There was no false negative or false positive results. This method was considered to be useful in determining whether there is any increase of the fibrinolytic activity.

Objective To approach the surgical timing for the conjoined twins, location of the separation line for the joined liver, and the separation method.Methods The common bile ducts of the conjoined twins were considered as two vertical lines, and a vertical line running parallel to the two lines was set as the separation line for the joined liver.Local blood flow blocking method was then used to separate the joined liver.Results Among all the three cases of the conjoined twins, one case was with sternoxiphopagus and the other two with thoracoabdominalpagus.All the three cases of con-joined twins shared the common livers, but each case had respectively separated gallbladders and bile ducts.They underwent the surgical separation at the age of 28 d and 96 d and 89 d successfully.Their liver sections bled rarely by blocking the local blood flow.The liver function recovered successfully af-ter the operation.All the 6 sick children recovered and were discharged from our hospital.Conclusion Porvided the conjoined twins shared the joined liver with respectively separated common bile ducts, in most cases, the injuries of the important liver vascular as well as bile ducts could be avoided when the separation line for the joined liver was selected with the common bile ducts of the conjoined twins as the longitudinal coordinate.The local blood flow blocking method only blocked the local blood flow, in-terfering to the liver blood flow in the non-operating areas rarely, which was instrumental in the recovery of the liver function and increase of the survival rate of the conjoined twins after the operation.

Objective To study the BC047440 mRNA expression in human hepatocellular carcinoma tissues, and the role of BC047440 gene in the carcinogenesis and development of human hepatocellular carcinoma.Methods Specimens from 36 cases of hepatocellular carcinoma and their corresponding adjacent non-cancerous tissues were examined for BC047440 mRNA expression by polymerase chain reaction after reverse transcription(RT-PCR).Results(1)the BC047440 mRNA expression in specimens of 36 cases of hepatocellular carcinoma was higher than that in their adjacent non-cancerous tissues(0.2594?0.0928 and 0.0942?0.0443,respectively,P

Objective To investigate the feasibility of combined laparoscopic resection of gallbladder and other viscera. Methods The clinical data of 69 cases of combined laparoscopic resection of gallbladder and other viscera from January 1999 to July 2004 were reviewed retrospectively. Results The laparoscopic operation was successful in 69cases,and no case was converted to laparotomy.The average operation time was(85.5?18.6)min,and the time of return of gastrointestinal function was(27.3?6.2)h. The average hospitalization time after operation was(3.9?0.8)d.There were no operative or postoperative complications , and the therapeutic results were satisfactory. Conclusions The combined laparoscopic resection of the gall bladder and other viscera is safe and feasible. It is possible to treat gallbladder diseases and associated lesions of abdominal viscera simultaneously. The lesions of several organs can be treated at one operation. This can significantly decrease patients′ pain and lower the cost of treatment, and is worthy of wide usage.

Objective : To research the feasibility and preliminary clinical effect of an implant-supported fixed bridge based on interactions with the posterior interocclusal space deficiency. Methods: Four patients with multiple implant-supported fixed-bridge restorations for interocclusal space deficiency in posterior teeth were included in this study. The 8 total implant sites had an average interocclusal space size of 3.3 mm. Two abutments with an undercut area were performed, the fixed bridge was placed by rotating it without a common path of insertion, and the abutment screw was then tightened. In the production process, the interaction retention concept and methods were fully communicated to the technician. The abutments and bridges on the implants were placed, and the clinical effect was observed. Results: The prosthesis was fixed well and presented appropriate functioning. At the 3-month and 18-month follow-up examination, the prosthesis and abutments were not loose, and the abutments did not release or break. No swelling or tenderness was observed in the margin of the implants. Conclusion The interaction retention is a good method of resolving the problem of interocclusal space deficiencies in the posterior teeth.