140?V)when the end tidal concentration of sevoflurane increased during the operation.The BIS were between 43-61 when the end tidal concentration of sevuflnrane was lower than 1.0 MAC.The BP and HR in the group decreased(P

Objective To evaluate the effects of different doses of propofol infusion on real-time monitoring of recurrent laryngeal nerve. Method 30 ASA Ⅰ-Ⅱ patients who underwent thyroid gland surgery were given propofol intravenously in different concentrations. BP, HR and real-time monitoring of recurrent laryngeal nerve were recorded with the propofol dosage varying from 3 to 6, 9, 12, 15, 18?g/(kg?min). Results The amplitude of recurrent laryngeal nerve reflex had no change with different doses of propofol infusion. The HR and BP were elevated with low doses of propofol infusion, but there were no changes when propofol concentration was 15 or 18?g/(kg?min). Conclusion Propofol infusion i.v. does not interfere with real-time intraoperative monitoring of recurrent laryngeal nerve, and it does not inhibit the action potential of recurrent laryngeal nerve, but can effectively decrease the cardiovescular reaction.

Objective Pest control is one of the measures in protecting ancient books.To conclude pest control methods of Heilongjiang University of Chinese Medicine Library,a suitable method for promotion can be found.Methods By integrating the practical experience of protecting ancient books in Heilongjiang University,this article discussed concrete applications of Lysimachia foenum-gracum Hance to protect ancient books from infestation.Results The pest control mechanism of Lysimachia foenum-gracum was analyzed.The best pest control effects can be achieved when we identify the origin,choose the right picking season,identify authenticity of the medicine,and correctly use it.Conclusion Using Chinese traditional medicine to keep away insect is an environmental friendly way,which is worthy of generalizing.

Objective To discuss the clinical value of the "three-step" diagnostic routine in the diagnosis of cervical high-grade lesions. Method The women with the abnormal thinprep cytology test (TCT) underwent colposcopy and biopsy,the pathobiology result was the diagnostic standard. The sensitivity and specificity of the cervical high-grade lesions was calculated. Results The identify rate of the cervical high-grade lesions from the abnormal TCT was 22.3% (340/1524), the sensitivity was 27.1% (92/340), the specificity was 97.5% (1154/1184). The sensitivity of colposcopy was 47.9% (163/340), the specificity of colposcopy was 96.4% (1141/1184). Conclusion TCT with high sensitivity is used for preliminary screening, the colposcopic examination is used to pinpoint and evaluate the lesions,the detection rate and accuracy of cervical high-grade lesions can be improved.

Objective To observe effects of propofol versus urapidil on perioperative hemodynamics in patients with gallbladder opera-tion during tracheal extubation. Methods From 2010 January to 2012 December, 128 patients who were diagnosed by color B ultra /CT and then underwent gallbladder selective operation (ASAⅡ~IV) were selected, and they were divided into the propofol group (n=64) and the urapidil group (n=64). At the end of operation, patients of the two groups were given intravenous injection of propofol 1. 5 mg/kg and ura-pidil 2. 5mg/kg which were diluted with normal saline to 8 mL respectively. Sputum suction immediately after medication, and then wiped out the endotracheal tube and gave oxygen masks for 10 min. Record the systolic/diastolic blood pressure ( SBP/DSP) , heart rate ( HR) , pH, PaO2 , PaCO2 and SaO2 under double blind trial before induction, after medication, at the time of sputum suction, at the time of extuba-tion, 5 min after extubation and 10 min after extubation. At the same time, agitation during the extubation period and patients awake time were recorded. Results After extubation, cough (4. 7% vs. 26. 6%), agitation (3. 1% vs. 17. 2%) and glossoptosis (12. 5% vs. 21. 9%) in propofol group was significantly lower than urapidil group (P<0. 05). SBP/DSP and heart rate of propofol group and urapidil group were significantly increased (P<0. 05) before induction, after medication, at the time of sputum suction, at the time of extubation, 5 minafter extubation and 10 min after extubation. The recovery time of propofol group and urapidil group were of no significant differences (P>0. 05). During perioperation extubation, there was no significantly difference in terms of changes of pH, PaO2, PaCO2 and SaO2 be-tween the groups (P>0. 05). Conclusion Propofol is better than urapidil in preventing adverse effect of extubation for patients with gall-bladder operation, and it will not affect the recovery time of patients.

Objective To analyze the clinical management of women with atypital squamous cells(ASC).Methods During Sep 2003 to Sep 2008,a totle of 956 women in our department were diagnosed with ASC by cytological test,they were further biopsied under the colposcope.The result of TCT,colposcopic test,biopsy and the highrisk factor were recorded and analysed;the based the biopsy were analyzed by the X~2-test;the high-risk factors and the odds Ratio(OR) were counted by SPSS10.0.Results Among the women with ASC,the rate of cervical intraepithelial neoplasia(CIN) diagnosed by the biopsy under the colposcope was 50.7% ,the rate of the high-grade lesion over CINII Was 13.3% ;if the colposcopic test were low-grade lesion,the rate of the cases which biopsys were the highgrade lesion over CINII,was 8.3% ;the high-risk factors which caused the cervical high-grade lesion were the number of sex-partners over 3,the age less than 20 yearold when the sex were made,the cervical erosion,the result of TCT with ASC-H.Conclusion Among the women with ASC,the biopsy shows multiformity;the rate of CIN and the highgrade lesion is also high;if TCT is ASC,the colposcopie test is advised;if the woman who has the high-risk factors,biopsy is advised.

Objective To describe the application situation, existent problems and insufficiencies of the electronic medical record (EMR) based on XML, and discuss the future development and requirement of EMR. Methods In recent three years, the application practice and current development condition of EMR based on XML were summarized. Results The EMR based on XML was provided considerable convenience and advantage for writing of medical record and the monitor of medical quality. Conclusion The electronic medical records are an important part of client information system (CIS), has become a necessary part of hospital informationization, and its extensive application has a long way to go.

Current hospital information system has to be reconstructed to satisfy futural requirements. The reconstruction improves the network structure, network performance, bandwidth, manageability and safety of current system, and makes it reliable and expandable.

Objective To determine the radiographic feasibility of oblique lumbar interbody fusion (OLIF) corridor to treat lumbar disease at each lumbar disc level,including the corridor's numerical value and the influence of diaphragmatic crura and aorta abdominalis.Methods A retrospective CT study was conducted on 110 patients (including 69 males and 41 females,average age 47.95 years,range 16-83 years) that continuously collected and analyzed in the PACS system.The oblique corridor was defined as the area between the left lateral border of the aorta abdominalis(or iliac artery) and the right lateral border of the left psoas.The distances and angles of L1-2,L2-3,L3-4 and L4-5 levels were measured.Whether the change of diaphragmatic crura and aorta abdominalis affected the building of the corridor was also observed.Results The mean distances of oblique corridor to the levels of L1-L5 discs were:L1-2 15.90 mm,L2-3 14.82 mm,L3-4 17.57 mm,L4-5 11.16 mm.At the levels of L1-2 and L3-4,all of the images could build the corridor.But there were only 97.27％ images allowing operation at both L2-3 and L4-5,and the other 3 cases couldn't build the corridor since the aorta abdominalis was very close to psoas,and the distance was almost 0 mm.The max mean distance was 36.79 mm at L3-4 level.The mean angles were:L1-2 36.98°;L2-3 37.76°;L3-4 40.96°;L4-5 37.85°.The significant difference was at L3-4,ranged from 13.09 to 61.93°.The level of the aortic bifurcation was from the lower third of the L3 vertebral body to the middle third of the L5 vertebral body.The levels of left diaphragmatic crura's ending point in the lumbar was divided into four groups:1) Group L1 vertebral body level:the level at L1 vertebral body and above,5 cases (4.55％);Group L1-2 disc to L2 vertebral body level:at L1-2 disc and L2 vertebral body,67 cases (60.91％);Group L2-3 disc to L3 vertebral body level:at L2-3 disc and L3 vertebral body,36 cases (32.72％);Group L3-4 disc to L4 vertebral body level:at L3-4 disc and L4 vertebral body,2 case (1.81％).Conclusion The OLIF corridor can be built successfully at L1-2 and L3-4.However,it may be difficult at L2-3 and L4-5 for some patients due to the aorta abdominalis which is too close to psoas.The angles of L1-L5 levels were similar.While the left diaphragmatic crura was mainly impact the corridor insertion at L1-2 and L2-3.And the level of the aortic bifurcation was mainly located at the upper endplate of L4 to the L4-5 disc (87％).

Objective In order to solve the scaffold material and the cell source of the tissue engineering bile duct.This experiment was divided into two parts: ⑴To cultivate the vascular smooth muscle cell(VSMCs)in vitro and observe the cultivate status of the VSMCs in 3D environment of polylatic acid-polynlycolic acid(PLGA).⑵To explore the feasibility of differentiation of rat bone marrow stromal cells towards liver stem cells in vitro.Method ⑴To cultivate the VSMCs with PLGA(the film material with 3D material) after they were successfully cultivated,and to observe the cell growth status by inverted microscope,scanning electron microscope and MTT.⑵To culture rBMSCs in vitro by culturing the full bone marrow stem cells in a system containing hepatocte growth factor(HGF).The morphology of the cells was observed by inverted microscope,and the expressions of albumin,AFP were detected with ELISA and immunohistochemistry technique.Result ⑴The VSMCs growth is prosperous in vitro with good compatibility with PLGA.⑵After being cultured with HGF,the rBMSCs showed multilateral and ovary tansformation.The differentiated cells expressed albumin and AFP.Conclusion ⑴The VSMCs were successfully cultivated and purified in vitro and have good compatibility with PLGA.⑵ The rBMSCs have the ability to-differentiate into liver stem cells in vitro.The current studies provide the experimental basis for rBMSCs to differentiate into endothelial cells of the bile duct.