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 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 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 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.

Aim To prepare soluble human C1 q and tumor necrosis factor related protein-6 in Escherichia coli and analyze the bioactivity. Methods Recombi-nant plasmid was transformed into E. coli expression strain, and the recombinant protein Trx-hCTRP6 was expressed induced by IPTG and then purified. Results Trx-hCTRP6 was expressed efficiently and purified using Ni-NTA affinity chromatography and Superdex G-75 column. The purified Trx-hCTRP6 was shown to be active under in vivo and in vitro assay conditions. Con-clusion Active Trx-hCTRP6 is efficiently prepared from E. coli protein expression system.

Objective To observe the expressions of Akt and ERK phosphorylation in abdominal aortic aneurysm of rat model, and explore the pathogenesis of abdominal aortic aneurysm. Methods The rat model of abdominal aortic aneu-rysm was established. The diameter of abdominal aorta was measured and the extended rate of the aorta was calculated. HE staining was used to observe the change of pathology. Immunohistochemistry and Western blot methods were used to detect the expressions of Akt and ERK phosphorylation in the level of protein. Results The dilation of aorta was significantly high-er in abdominal aortic aneurysm group than that of saline group and normal group (P＜0.05). HE staining showed structural disorder and inflammatory cell infiltration in abdominal aortic aneurysm group. The results of immunohistochemistry and Western blot results showed that phosphorylation of Akt expression was significantly higher in abdominal aortic aneurysm group than that of saline group and normal group (P＜0.05). There was no significant difference in phosphorylation of ERK expression between three groups (P>0.05). Conclusion PI3K/Akt signaling pathway may be involved in the development of abdominal aortic aneurysm.

Objective To study the CT and MRI characteristics of myxoid soft tissue tumours.Methods Fifty-three myxoid soft tissue tumours pathologically confirmed were retrospectively studied.MR and CT scan were performed before operation.Noncontrast T1 and T2 weighted images,fat-suppressed T2 weighted images were obtained before contrast-enhanced scan with fat-suppressed T1 weighted sequence was underwent.Plain and contrast-enhanced CT was performed with tube potential of 120 kV,matrix 512 × 512,and automatic tube current modulation technique.Results There were 18 myxoid liposarcoma,3 ganglioneuroma,8 myxofibrosarcoma,2 extraskeletal myxoid chondrosarcoma,10 intramuscular myxoma,and 2 juxta-articular myxoma.Microscopic examination showed myxoid soft tissue tumours which were consisted of abundant myxoid stroma with tumour cells and blood vessels associated with fibrous bands.Low density in CT images,hypointensity in T1 weighted images,significantly hyperintense in T2 weighted images were their common manifestations in the area of abundance of extracellular myxiod matrix.Plain CT images demonstrated equidensite,T1 weighted images isointensity,and fat-suppressed T1 weighted images significant enhancement relatively in the areas of increased number of tumor cells.Hemorrhage,necrosis and capsule of the lesion were revealed in high grade malignant tumors.The septa can be identified in most of myxoid tumours of soft tissue.Conclusion CT and MRI can definitely show the image characteristics of myxiod soft tissue tumours,which can help make a qualitative diagnosis before operation.