Objective To study the superiority and safety of cup-shaped womb manipulator auxiliary peritoneoscope in entire womb excision. Methods 180 cases with hysterectomy were randomly divided into cup-shaped womb manipulator auxiliary peritoneoscope group(treatment group) and tradition into the abdominal group( control group) ,and the amount of bleeding and postoperative complications,and patient recovery were observed in the two groups. Results Compared with the control group, the quality of life of patients with anal exhaust time, average length of staying, postoperative recovery daily time were significantly improved, and there were statistically significant differences between two groups ( P ＜ 0. 05 ). There was no serious complication in the two groups. Conclusion Cup-shaped womb manipulator auxiliary peritoneoscope hysterectomy was a safe and feasible operation,and could relieve harm and improve patients quality of life.

[Objective] To observe the clinical efficacy of treatment on Frequent Postoperative Posner-Schlossmann syndrome in cataract intraocular lens using Chinese medicine with the effect of tonifying the liver and kidney, nourishing yin and suppressing hyperactive yang.[Methods] 46 cases of Posner-Schlossmann syndrome were randomly divided into two groups, one was the Chinese Medicine group ,in which al cases were treated with Chinese herbs and local eyedrop at the time of first onset after operation; another was the control group, in which al cases were treated with local eyedrop. [Results] Within two years after treatment, compared with the control, in the Chinese Medicine group, the cases of recurrence of Posner-Schlossmann syndrome were obviously decreased. [Conclusion] Chinese medicine with the effect of tonifying the liver and kidney, nourishing yin and suppressing hyperactive yang shows definite effect on postoperative Posner-Schlossmann syndrome, it can decrease the occurrence frequency of number.

Objective To investigate the relationship among paraoxonase-1 (PON 1) activity in serum,PON 1 Q192R polymorphism and chronic renal failure disease ( CRF ) in the hans of Hunan.Methods PON 1 activity in serum and PON 1 Q192R polymorphism of 79 patients with CRF and 90 healthy subjects as control were measured.Results PON 1 activity in serum of patients with CRF (372 6?150 6)U was significantly lower than that in control group (537 8?172 2)U(P

Objective To observe the efficacy of growth hormone ( GH) co-treatment in poor responders undergoing IVF-ET.Methods To analyze all the ovaries low response patients treated by IVF/ICSI,80 cases were ran-domly divided into two groups:40 patients in GH group were given GH along with Gn daily until the HCG administra-tion.40 patients in the control group received the same treatment protocol except the GH co -treatment.The catching spawn number and MⅡova,fertile rate,the number of perfect embryos ,pregnant rate were observed .The serum con-centrations of IGF-I,IGFBP-3 were detected by ELISA and compared between the two groups .Results The number of oocytes retrieved ,number of MII oocytes ,cleavage ,number of embryos available of GH group were increased without statistical significance(all P>0.05 ).The serum IGFBP-3 level of 2 groups had no statistical significance .The fertile rate,pregnant rate ,serum IGF-I level were significantly higher in GH group than those in the control group ( all P<0.05).Conclusion GH co-treatment in poor responders could improve the outcome of IVF-ET,which imply that GH could improve the quality of oocytes and embryos related to the elevated IGF-1 level in serum .

Objective To explore the relationship between the HBV‐DNA ,ALT ,AST and NO ,iNOS ,SOD levels in serum of patients with chronic hepatitis B(CHB) .Methods 24 patients with mild CHB ,30 patients with moderate CHB ,18 patients with se‐vere CHB and 30 healthy individuals were selected and set in group A ,B ,C and D ,respectively .The serum levels of HBV‐DNA , ALT ,AST ,NO ,iNOS ,and SOD were detected by FQ‐PCR and chemical analysis respectively .Results There were significant difference in the levels of ALT ,AST ,NO ,iNOS and SOD between group D and group A ,B and C (P<0 .05) .The serum level of ALT was positive relative to the levels of NO and iNOS(r=0 .487 ,0 .521 ,P<0 .05) ,and was negative relative to the level of SOD (r= -0 .574 ,P<0 .05) .The serum level of AST was positive relative to the levels of NO and iNOS(r=0 .453 ,0 .545 ,P<0 .05) , and was negative relative to the level of SOD(r= -0 .484 ,P<0 .05) .Conclusion With the increase of ALT and AST levels ,the levels of NO and iNOS increase ,and the level of SOD decreases simultaneously in CHB patients .It is suggested hepatocellular inju‐ry .

The author analyses the chance and challenge of foreign periodicals booking in hospital libraries following China entering WTO and under the network environment,and proposes some effective solutions.

Objective To investigate G. Pentaphyllums influence on the activity of glutathione peroxidase (GSH-PX) and catalase (CAT) in the skin of hireless photoaging mice, as well as the content of hydroxyproline (HYP). At the same time, G. Pentaphyllum's effect on the hireless photoaging mice was studied. Methods Healthy KM hireless mice were randomly divided into five groups. A skin photoaging model was established by G. Pentaphyllum administration. The changes of the activity of GSH-PX, CAT and the contents of dermal hydroxyproline in the skin were then measured by biochemical methods in each group of the experiment. Results In the model group, the activity of GSHPX, CAT and the content of HYP of skin were all decreased significantly (P＜0. 05). And there were different degrees of improvements in those of the herb given groups. Conclusion G. Pentaphyllumhas the protective effect on the skin of the photoageing in the hairless mice. The mechanism may be that G. Pentaphyllum could inhibit the oxidative damages of ultraviolet and skin photoaging by increasing the synthesis of collagen in skin.

Objective To explore the diagnosis value of narrow-band imaging magnifying endoscopy (NBI-ME) in the early esophageal cancer and precancerous lesions while estimating the quality,depth and treatment strategy.Methods One hundred and eleven cases of patients with suspected early esophageal cancer and precancerous lesions,who underwent ESD treatment,were selected as the study subjects.To estimate the diagnosis value of NBI-ME in the quality,depth and treatment strategy with pathological histology as gold standard.Results While estimating quality,there was no low grade intraepithelial neoplasia(LGIN) cases with NBI-ME.A total of 33 cases were diagnosed as high grade intraepithelial neoplasia(HGIN),including 30 cases of HGIN and 3 cases of LGIN after ESD treatment,and the other 78 cases were diagnosed as early esophageal cancer,including 5 cases of LGIN,22 cases of HGIN,and 51 cases of early esophageal cancer.Compared with the pathology results,the quality consistency of NBI-ME is general:K=0.498.While estimating depth,there was no LGIN cases with NBI-ME.A total of 33 cases were diagnosed as HGIN,including 30 cases of HGIN and 3 cases of LGIN after ESD treatment,67 cases were diagnosed as intramucosal carcinoma,including 5 cases of LGIN,22 cases of HGIN,30 cases of intramucosal carcinoma,and 10 cases of submucosal carcinoma after ESD treatment,and 11 cases were diagnosed as submucosal carcinoma.Compared with the pathology results,the depth consistency of NBI-ME is general:K=0.469.Most of the patients shoud be treated by ESD except 8 cases of LGIN.Conclusion The study shows general diagnosis value of NBI-ME in estimating quality,depth and treatment strategy of early esophageal cancer and precancerous lesions.

Objective To observe the effect of silencing Snail gene on the invasion and proliferation ability of human pancreatic cancer cell line PANC1.Methods Lentiviral vectors that can express small hairpin RNA(shRNA) targeting human Snail gene(shRNA-Snail) or shRNA sequence that did not match any known mRNA(shRNA-NC) were constructed,and transfected into PANC1 cells.Untransfected cells served as control.mRNA and protein expression of Snail,α-smooth muscle actin (α-SMA) and E-cadherin was determined by real time quantitative PCR and Western blotting,respectively.In vitro invasion ability was tested by Transwell model.Proliferation ability was measured by CCK-8 assay.Results Compared with those in shRNA-NC group,Snail mRNA (0.27 ± 0.02 vs 0.92 ± 0.03) and protein level (0.26 ± 0.02 vs 0.80 ± 0.02),and α-SMA mRNA (0.33 ±0.04 vs 0.97 ±0.07) and protein level (0.31 ±0.04 vs 0.74 ±0.06) in shRNA-Snail group were obviously decreased,but E-cadherin mRNA (1.57 ± 0.45 vs 0.95 ± 0.08) and protein level (0.86 ± 0.03 vs 0.20 ± 0.03) were greatly increased.The number of cells permeating the septum of transwell [(6.80 ± 0.73)/400 magnification vs (26.80 ± 2.52)/400 magnification,P ＜0.01] was significantly decreased,and cell proliferation was inhibited (0.74 ± 0.05 vs 1.47 ± 0.04,P ＜ 0.01).All the differences above were statistically significant (all P ＜ 0.01).No significant differences were observed between shRNA-NC and normal control group.Conclusions Silencing Snail gene may restrain the invasion and proliferation ability of PANC1 cells to a certain degree.

Objective To explore the significance and important measure of integrative treatment of multiple trauma patients with severe craniocerebral injury in emergency center. Methods One hundred and forty-eight multiple trauma patients with severe craniocerebral injury in emergency center from November 2002 to February 2006 were analysed retrospectively. Result In total 148 cases, 72 were cured and 26 dead, 7 were in status of plant man, 17 experienced severe deformity, and 26 did mild deformity. Conclusion Multiple trauma patients with severe craniocerebral injury usually experience a serious situation and rapid development. Therefore emergency doctors are required for organizing salvage of such patients, at the same time treatment and diagnosis are implemented. Firstly the most important key to successful salvage is appropriate disposal of fatal injury and early elimination of shock. Proper surgical choice, especially at the first time, inspection and protection of visceral functions, and attention to nutritional support are other vital methods to gain more successful salvage. ICU is also emphasized for its essentiality.