People- oriented is the purpose of modem medicine pattern.To realize the purpose,the medical worker must improve humanity accomplishment all round,morals - oriented,and serve for common people with humanity character of the nobleness and perfect medical treatment technology.

Objective To explore the ralationship between maternal serum level of soluble endoglin (sEng) in advanced gestations and hypertensive disorders comlicating pregnaney(HDCP). Methods The serum levels of sEng were analyzed using enzyme-linked immunosorbent assay (ELISA). Blood samples were obtained from 62 pregnant women with HDCP at 35-39 weeks' gestation (20 gestational hypertension, 20 mild preeclampsia, 19 severe preeclampsia and 3 eclampsia), and 20 normal pregnant women at 37-39 weeks' gestation (control). Results The serum sEng levels in normal, gestational hypertension, mild preeclampsia, severe preeclampsia and eclampsia group were (6.24±0. 26) ng/ml; (6. 56±0. 29) ng/ml; (7.47±0. 31) ng/ml; (8. 71± 0. 37) ng/ml and (9.69±0. 28) ng/ml, respectively. The serum sEng levels in the preeclampsia and eclampsia group were significantly higher than those in the gestational hypertension and normal group (P<0. 01), that of the severe preeclampsia group was significantly higher than the mild preeclampsia (P<0. 01), and that of the eclampsia group was significantly higher than the preeclampsia group (P<0. 01). However, no difference was found between the gestational hypertension and normal group (P>0. 05). Conclusions The increased serum level of sEng may participate in the genesis of HDCP.

Pharmaceutical excipients are implementing registration and approval management in our country. As the disadvantages of the registration system appearing continuously, the demand for reform is getting higher and higher. The cry for drug master files ( DMF) model instead of registration and approval management is becoming more prominent. Based on the understanding of DMF sys-tem, the article discussed the positive roles of the excipients standards and guidelines construction in DMF implementation using phar-maceutical excipients supervision experience in the United States as the reference and starting from the standards and guidelines system of excipients, which aimed to provide suggestions for the supervision and management of pharmaceutical excipients, and improve the quality and safety of pharmaceutical excipients and drugs.

Recently, the incidence of hilar cholangiocarcinoma (HC) has gone up. Preoperative imaging evaluation plays an important role in guiding clinician to make reasonable operating program. MR cholangiopancreatography (MRCP) can make accurate preoperative classification of HC, and,combined with conventional MR scans, is able to perform an all-in-one examination, making accurate overall preoperative evaluation of HC.

Objective This study examined the effects of Midazolum-ketamine oral solution (MKOS) on the expression of N-methyl-D-aspartate receptor 1 (NMDAR1) and gamma-aminobutyric acid (GABA)A receptors (GABAAR) mRNA in the cerebral cortex of rat, in order to investigate the sedation mechanism of MKOS. Methods Fifty Sprague-Dawley(SD) rats were divided into ten groups according to the observed time after MKOS administration (0,5,10, 15,30,60,90,120,240 and 360 minutes, n =5 each). The 0 minute group(control group) received 0.9% saline instead. Immunohistochemical staining and in situ hybridization were used to detect the expressions of NMDAR1 and GABAAR mRNA in the cerebral cortex. Results Both GABAAR and NMDAR1 all expressed in the glial cells of cerebral cortex. The expression of NMDAR1 in control group was strong. The expression of NMDAR1 became weaker during 15 to 90 minutes after administration of MKOS (P＜0.05). The expression of GABAAR mRNA in control group was weaker,while became stronger during 30 to 90 minutes after administration of MKOS (P ＜0. 05). Conclusion MKOS may play sedation by strengthening the expression of GABAAR and suppressing the expression of NMDAR1 in the cerebral cortex.

B→O blood conversion has very important meanings in the blood transfusion during the period of peace and war.In the leader of Professor Zhang Yangpei,from Academy of Military Medical Sciences,B→O blood conversion has been achieved by using gene engineering.They obtained the great breakthrough in the domain of blood type conversion.In order to realize standardization and automatization,it is necessary to develop a device applying to B→O blood conversion.This device automatically accomplishes the process of B→O blood conversion,shortens the time of B→O blood conversion to quarter than the time by manual operation,and ensures the standardization and obturation.In the condition of one-off pipeline,this device meets the clinical demands for blood,and lays a foundation for clinical expansion of B→O blood conversion.This paper presented the control system of B→O blood conversion device,including design of software and hardware.This device provides a safe and efficient tool for B→O blood conversion.

In order to realize standardization and automatization,it necessary to develop a device for B→O blood conversion.This paper emphasizes on the control system of B→O blood conversion device,including software and hardware design,which provides a safe and rapid method for B→O blood conversion.

BACKGROUND:Calcaneus has its special anatomy. Moreover, it is difficult to expose the inside to the posterior side of the joint surface. Lateral calcaneal soft tissue was less. The joint surface can be clearly exposed after incision, so lateral L-shaped incision is conventionaly used in calcaneal surgery. OBJECTIVE:To analyze the suspicious factors influencing the open reduction titanium plate for calcaneal fracture and internal fixation of L-shaped wound healing during bone graft. METHODS:A total of 84 cases (94 sides) of calcaneal fractures, who were treated in the Disabled Rehabilitation Center in Liaoning Province from June 2011 to November 2014, were included in this study. They were grouped according to the source of bone graft. Alograft group contained 52 sides (44 cases). Autogenous iliac bone graft group contained 42 sides (40 cases). Operation time of calcaneus was 7-10 days after injury. L-shaped incision was made for open reduction and internal fixation with titanium plate and bone graft. The patient’s age, the type of bone graft, type of drainage and drainage time that may cause theincision complications were investigated and analyzed. RESULTS AND CONCLUSION:(1) Among 84 cases of 94 calcaneal fractures after operation, 16sides affected complications. (2) Significant differences in the incidence of complications were detected between negative pressure drainage and skin flap drainage (P< 0.05). Negative pressure drainage had a significant effect on reducing the incidence of incision complications. (3) Significant differences in the incidenceof incision complications were determined between the alograft group and autogenous iliac bone graft group (P< 0.05). Implantation of autogenous iliac bone could significantly reduce the incidence of incision complications. (4) No significant differencewas detected between the complication group and non-complication group in age and drainage time (P> 0.05). (5) These findings indicate that 7-10 days after injury, operation after the sweling subsided completely, the negative pressure drainage, and planting autogenous iliac crest can reduce the incidence of complications related to lateral calcaneal L-shaped incision.

0.05). The morphological changes were observed in the cochlea. Moreover, the changes of cochlear tissues under the optical microscope wasa lot of akaryotes were found in the blood capillary of cartilaginous tissue in the rats of 30 minutes after rammed; a great quantity inflammatory cells were observed in the blood capillary of cartilaginous tissue in the rats of 1 day rammed. The changes of morphology coincided with the results of DPOAE. CONCLUSION Outer hair cells may be injured by cerebral concussion and the changes were showed by DPOAE and ABR.

Objective To observe the effect of Ganoderma lucidum spore powder on sugar tolerance and intestinal flora of diabetes rats induced by streptozotocin (STZ). Methods The diabetes model rats (divided into 2 groups: the therapy group and the control) were intragastric administration with equal volume of Ganoderma lucidum spore powder and distilled water for 10 weeks, respectively. Then the blood glucose level and intestinal flora amount were tested. Results The abnormal sugar tolerance of therapy group rats returned to normal and the amount of Bacillus bifidus in intestinal flora also recovered. There were significant differences compared with control. Conclusion Canoderma lucidum spore powder can decrease blood sugar level and adjusts intestinal flora amount of experiment rats.