With Indian ink vasoperfusion and microangiography,the vessel rebuilding in fresh xenogenic bone graft of 33 rabbits,which had been given glucocortiocoid for a short period of time has observed.The results were as follows:(1)The vessel rebuilding ofxenogenic bone marrow was formed by the hostbone vessel growing in, however,that of the compact bone was formed by the inward penetration of the vessels from the host periost.(2)with glucocorticoid having been used for a short period of time,the vessel rebuilding rate was almost the same between fresh xenogenic bone and autogenic bone.(3)Vessel invasion which happened before osteogenesis regulated osteogenic action. The vessel invasion of different or- igins and under different conditions may have different influence on osteogenesis and osteolysis.

This paper gives an overview of the "German School" of functionalist translation theory,and analyses its characteristics and advantages in guiding translation teaching.On the basis of that,the author holds that this theory has great significance to current translation teaching in China.

This paper,through comparative analysis,studies the features of non-English major students of medical universities as the translation subjectivity in translation teaching,in the hope that it will provide translation teaching with pertinent reference.

Cerebral vasospasm is one of the complications after subarachnoid hemorrhage,and it is also the important reason for disability and death in patients with subarachnoid hemorrhage.Its pathogenesis remains unclear.At present,there are more studies about vascular endothelial cell function,yon Willebrand factor(vWF) is a specific marker in reflecting vascular endothelial cell function.This article reviews the role of vWF in cerebral vasospasm.

Objective To analyze routine CT and high-resolution CT (HRCT) characteristics of acute miliary pulmonary tuberculosis (AMPT) and miliary lung metastases (MLM). Methods CT and HRCT data of 25 patients with AMPT and 30 with MLM were retrospectively reviewed; nodular characteristics and other complicated findings were observed. Results No difference was found in size, density, distribution and margin of miliary nodule between AMPT and MLM (P＞0.05). Ground-glass opacities and consolidation in AMPT was more than those in MLM (P＜0.05), while multiple small cavitates, interlobular septal thickening, pleural thickening and lymph node increasing were more obvious in MLM than in AMPT (P＜0.05). Conclusion CT characteristics of AMPT and MLM are different and contribute to the differential diagnosis of the two diseases.

Biliary atresia (BA) is a kind of disease of unknown etiology, characterized by progressive inflammation and fibrosis of obstructive biliary diseases. Kasai portoenterostomy is the only method to treat BA. However, about 80% of the patients treated by Kasai operation still need liver transplantation in the future. Many factors affect the survival of autologous liver in children with BA after Kasai operation, including the types of BA, laparoscopic Kasai surgery or traditional open surgery, patient’s age at surgery, condition of liver function, occurrence of cholangitis, jaundice clearance, using steroids and central hospitalization. This article reviews the factors that affect the survival of autologous liver in patients with BA after Kasai surgery.

OBJECTIVE To prevent nosocomial infection by strengthening the nursing administration.METHODS An effective system to prevent nosocomial infection,which included the further education for nurses on nosocomial infection and a normalized operation sequence,was established.The system was made to be well carried out.RESULTS The system worked normally and effectively.As a result,nosocomial infection could be well prevented.CONCLUSIONS Normalizing nursing administration is an effective method to prevent nosocomial infection.

OBJECTIVE To analyze the nosocomial infection cases,which were failed to be reported,and to grope for countermeasure to lessen the rate of nosocomial infection cases in disguise.METHODS The clinical data of the inpatients who were getting treatments in Oct 2004 and in Oct 2005 in the hospital were reviewed and analyzed.RESULTS The understanding and the recognition of nosocomial infection,the standards for judgement,the quatification of the medical workers,the medical cost and economic benefit ratio were all the causes that prevented nosocomial infection cases from being reported.CONCLUSIONS Propagandize the nosocomial infection management to make our medical workers attach importance to it,implement an objective obligation,constitute a hortative system,to exert the director's function and the workers′ enthusiasm,and choose high qualified workers to take charge in the nosocomial infection management,thus can prevent nosocomial cases from being reported.

OBJECTIVE: Prednisolone-induced osteoporosis model using zebrafish was used to evaluate the antiosteoporotic activity of micro amount icariin and epimedin B. METHODS: Zebrafish larvae were co-exposed with 25 μmol·L-1 prednisolone and a series of icariin and epimedin B solutions with a range of concentration (0.2, 1, 5 and 10 μmol·L-1) from 4 to 9 days post fertilization(dpf), 25 μmol·L-1 prednisolone was selected as model group, 15 μg·mL-1 etidronate disodium with 25 μmol·L-1 prednisolone as positive group, 0.5% DMSO as the vehicle control group, the medium as a negative blank control group, all groups were incubated in 24-well plates (28.5°C) until 9 dpf. The medium/solution was changed half every day. Zebrafish skeleton at 9 dpf were anesthetized and fixed for staining with alizarin red. Quantitative analysis of the stained area was performed by microscopic inspection and digital imaging methods to reflect the amount of zebrafish head skeleton mineralization. RESULTS: The results indicated head skeleton mineral aera and integrated optical density (IOD) of 25 μmol·L-1 prednisolone model group were significantly decreased when compared with vehicle control group and negative control group; and 15 μg·mL-1 etidronate disodium can increase the mineralized matrix of zebrafish head skeleton when compared with model group and prevent osteoporosis induced by prednisolone; head skeleton mineral area and IOD of 10 and 5 μmol·L-1 icariin groups and 1μmol·L-1 epimedin B groups were significantly increased when compared with model group, which indicated that icariin and epimedin B can prevent zebrafish osteoporosis induced by prednisolone. CONCLUSION: This novel osteoporosis model using zebrafish has advantages of simple, high efficiency, far less amount of compound needed and easy to perform, and it was successfully applied in quickly evaluating the antiosteoporosis activity of micro amount compounds such as icariin and epimedin B.

Objective To investigate the effect of glutamic acid (monosodium glutamate,MSG) on Tourette's syndrome (TS). Methods These rats were divided into 2 groups: one group with acute intracerebroventricularly injection (ICV) of MSG or artificial cerebrospinal fluid (CSF), and another group with chronic administration of MSG in a dose of 40 mg/kg in drinking water everyday. Observers who were blind to the two- part subjects assessed the scores of TS- like stereotyped locomotion. Results 1. These groups of 100 ?g or 200 ?g glutamic acid may induce significant TS - like stereotyped locomotion ( P