Objective To approach the medicine-Schisandraceae-protective actions to the mice of experimental Kidney Yin deficiency from different angles. Method To observe the level of SOD and OFR in the female rats ovary tissue in order to prove the medicine’s curative effect. Result Schisandraceae can obviously increase the SOD and decrease the OFR to experimental Kidney Yin deficiency mice. Conclusion Schisandraceae has very obviously protective action to experimental Kidney Yin deficiency by influencing content of SOD and OFR of female mice ovary tissue.

AIM:To evaluate the regulatory effect of microRNA-132 ( miR - 132 ) in human umbilical vein endothelial cell ( HUVEC) .
●METHODS: ln vitro cultured human umbilical vein endothelia cells in hypoxic environment for 6h, then maintained under normal oxygen condition for 3h, 6h, 12h, 24h. miR-132 and peroxisome-proliferator-activated receptor-γ coactivator-1α ( PGC-1α) expression was detected by quantitative Real - time polymerase chain reaction and Western blot analysis. Human umbilical vein endothelial cells transfected miR-132 mimic and miR-132 inhibitor( anti-miR-132 ) were measured by quantitative Real-time polymerase chain reaction and Western blot.
●RESULTS: miR - 132 and PGC - 1α expression was significantly ( P < 0. 01 ) upregulated in the hypoxic environment of cells at 3h compared with the normal oxygen condition. After cells transfection, the hypoxic environment the miR-132 and PGC-1α expression were markedly increased compared with the normal oxygen condition. The cells transfected miR- 132- mimic, the expression of the miR-132 and PGC-1α were higher than that of transfected anti-miR-132 and contrast group ( P<0. 01).
●CONCLUSION:miR-132 level is highly expressed in the HUVEC under hypoxia and may be an effect of regulation for PGC-1α.

ObjectiveTo introduce the operative technique of pedicle evolution from isolated perforator to perforator-plus-adipofascial,and investigate its clinical results in venous drainage and safety in distallybased sural flaps.MethodsAfter identifying the proper viable perforators,the whole flap was designed in an eccentric propeller shape,with the perforating vessels corresponding to the pivot point.The proximal larger blade was a fasciocutaneous flap, while the distal smaller blade was a subdermal vascular plexus flap,preserving at least a quarter area of adipofascial tissue around the perforator.From January 2008 to December 2010,we performed distally perforator-adipofascial pedicled sural fasciocutaneous propeller flap in 12 patients,with 180 degrees rotation to cover foot and ankle defects.Postoperatively,flap swelling,survival and functional recovery were evaluated. Results There were 7 posterior tibial artery perforator flaps from the posteromedial and 5 peroneal artery perforator flaps from the posterolateral sural region. The proximal fasciocutaneous flap measured 4 cm × 8 cm-6 cm × 18cm, and the distal cutaneous flaps measured 2 cm × 2cm-4 cm × 4 cm.Flap swelling was noted under grade 2 in 9 cases,grade 3 in 2 cases,and grade 4 in 1case with some distal superficial skin necrosis,which occurred in the largest flap in our series.All flaps survived eventfully.After average 13 months follow up,the wound were cured successfully,and all patients recovered walking and shoe wearing function. ConclusionPedicle evolution by keeping some adipofascial tissue around the pivot perforator, can preserve more venous return routes and relieve flap swelling. This technique should be recommended in perforator pedicled propeller flaps,as it enhances flap safety,and without increasing the difficulty of 180 degrees rotation.

Objective To investigate the application of the ultrasonic guidance-assisted neonatal internal jugular vein catheterization.Methods Sixty two newborns (including low birth weight infants) receving thoracic/abdominal operation or resection of malignant tumor on the body-surface were randomly assigned to ultrasound guidance (UG) group or surface mark landmark(S) group.Newborns in both groups were all punctured with 22G venous indwelling needles to place the external casing,followed by the steel wire guidance-assisted implantation of ARROW 4F dual chamber central venous catheter.Then we compared the rate of successful insertion attempt,rate of malpositioning,complications and average operation time between the two groups.Results The rate of successful insertion attempt was 96.8%(30/31) in the UG group,significantly higher than that in the S group (32.3%,10/31),there was significant difference between the two groups(χ2=28.182,P=0.000).Malpositioning happened in 2 cases in the UG group,but 25 cases in the S group.Rate of complications was higher in the S group compared to the UG group (64.5% vs 3.2%,χ2=25.99,P=0.000).Most importantly,the average operation time was (4.366±1.137)min in the UG group,significantly shorter than that of the S group [(13.70±5.34)min,t=5.463,P=0.028)].ConclusionUltrasound guidance-assisted catheterization for neonatal internal jugular vein is safe and feasible and can dramatically improve the success rate and prevent complications.

Objective To compare the effects of thoracoscopic 2 hole and 3 hole for congenital pulmonary bulla resection.Methods 38 cases of congenital pulmonary bulla patients,both in the VATS downlink congenital pulmonary bulla resection.According to the number of holes,thoracoscopic operation were divided into the two groups. To observe the use of group 19 cases of 2 holes,19 cases 3 holes were adopted in the control group.Pull the chest tube operation time,operation time of the two groups were compared after.and the average hospitalization time after opera-tion,postoperative analgesia drug application.Results The observation group operation time,operation time,pulling the chest tube after operation the average hospitalization time, analgesic drug application rate respectively were (46.89 ±9.11)min,(3.95 ±0.85) d,(7.37 ±1.34) d,21.1%,The control group were (66.05 ±12.09) min, (4.37 ±0.98)d,(7.32 ±1.57)d,52.6%.There were statistically significant differences in rate of the two groups in operation time,analgesic drug application.(t=-5.516,χ2 =4.071,P<0.05);38 cases were cured,followed up for 3-24 months,no recurrence occurred in 1 cases.Conclusion Video assisted thoracic descending congenital pulmona-ry bulla resection,the 2 hole 3 hole more than minimally invasive,short operation time,postoperative analgesic use rate is low.

Objective To test the reliability and validity of ICF Core Sets for Chinese COPD patients.Methods Fifty-two COPD patients were measured with ICF Core Sets for COPD patients and SF-36. For reliability test, the internal consistency was analyzed and expressed by Cronbach α coefficients and split-half reliability. For va-lidity test, the content validity and criterion validity were analyzed and expressed with Spearman rank correlation coef-ficients. Results For body function, body structure and activity and participation, there were good internal consis-tency (Cronbach α coefficients 0. 698～0.957). For environmental factors Crnnbach α coefficient and split-half reli-ability did not exist. Most items of body function, activity and participation and body structure possessed good content validity. There was concurrent validity for ICF components of body function, body structure and activity and participa-tion with SF-36, FEV1/FVC, COPD grade and health self-assessment. The environmental factors demonstrated poor reliability and validity. Conclusion The ICF Core Sets for COPD patients showed good reliability and validity. It is a good comprehensive functional measurement scale for COPD patients, but it is necessary to test the generality of this result, and some items need to be adjusted.

Objective To investigate cholecystokinin (CCK),carbachol, and vasoactive intestinal peptide(VIP)stimulating peptide chain elongation in mouse pancreatic acini in vitro and its molecular mechanism. Methods ~3H-lecucine incorporation assay was used to measure the basal and secretagogues-stimulated pancreatic acini elongation rates. Western blot was applied to analyse the effect of phosphorylation of the elongation factor 2 (eEF2) and the eEF2 kinase. MEK inhibitor (PD98059), SAPK/p38 inhibitor (SB202190), and mTOR inhibitor (rapamycin) were used to respectively block MEK, SAPK/p38, and mTOR intracellular pathways or the phosphatase inhibitor (calyculin A) pretreatment before CCK treatment. Results All secretagogues except VIP increased the peptide chain elongation in mouse pancreatic acini in vitro. All secretagogues except VIP inhibited the phosphorylation level of eEF2 on Thr-56 and increased the phosphorylation level of eEF2K on Ser-366, which might correlate with their activation status. MEK inhibitor PD98059 partially reversed the dephosphorylation of eEF2 induced by CCK, as did treatment p38 MAPK inhibitor SB202190, mTOR inhibitor rapamycin, and the phosphatase inhibitor calyculin A.Conclusion CCK increases peptide chain elongation via inducement of dephosphorylation of eEF2 and eEF2 kinase phosphorylation in pancreatic acini in vitro. CCK-induced dephosphorylation of eEF2 in pancreatic acinar cells involves MEK, SAPK/p38, and mTOR, the three intracellular pathways.

AIM: To study the effect of double gene transduction mediated by lentiviral vectors on the characteristics of human embryonic stem cells (hESCs). METHODS: Using the backbone from inducibal dual and excisable transgene vector (iDuet101) , lentiviral vectors overexpressing cytotoxic T lymphocyte - associated molecule - 4 immuno-globulin (iDuet101 - CTLA4Ig) , indoleamine 2, 3 dioxygenase (iDuet101 - IDO) , and ubiquitin - C promoter - lueifer-ase - ires - puromycin ( ULIP) were constructed and packaged according to the standard recombinant techniques. Human embryonic stem cells (hESCs) were first transduced with iDuet101, iDuet101 - CTLA4Ig or iDuet101 - IDO, then, after the selection, were transduced again with ULIP. The expression and function of the exogenous genes were detected. Immu-nohistochemistry, RT - PCR and flow cytometry were applied for detection of embryoid bodies ( EB) formation in vitro and in vivo teratoma formation. RESULTS: Double - transduced hESCs showed typical shape of cell clones and positive staining of tumor rejection antigen -1 - 60 ( Tra -1 - 60 ) and octomer transcription factor - 4 ( OCT - 4 ). The formation of EB was observed, in which a - fetoprotein (AFP), paired box gene 6 ( Pax6) and Musashi 1 ( MSI1) were positively expressed. The cells formed teratomas, and the luciferase signals existed until 28 days after xeno - transplantation. CONCLUSION : Double transduction of non - transcriptional factors mediated by lentiviral vectors does not affect the cell growth rate and their differentiation ability.

Objective To analyze the characteristics of erectile dysfunction(ED)in aged men.Methods Erectile dysfunction(ED)was diagnosed according to the International Index of Erectile Function(IIEF).78 aged men(average 65.9 yrs)as the study group,and 82 young patients(average 36.0 yrs)as the control group,all with ED,Were compared in complicating diseases,self-rating SDS scores,penile-brachial indexes(PBI),the time of achieving erection,and ejaculatory latency time.Results The main complicating diseases in study group were cardiovascular diseases(42 cases,53.9%),lower urinary tract symptoms(LUTS)(31 cases,39.7%)and diabetes(26 cases,33.3%).In the control group,the main complicating diseases were chronic prostatitis(52 cages,63.4%),premature ejaculation(PE)(32 cases,39.0%)and depression(12 csses,14.6%).SDS scores of study group and control group were(29.13±5.63)and(39.59±13.31),PBI were(0.78±0.12)and(0.91±0.06),the time of achieving erection were(13.85±5.75)min and(3.61±4.29)min,ejaculatory latency time were(7.03±5.35)min and(3.81±5.53)min.All with significant difference(P＜0.01).Conclusion Most of the ED old men were complicated with organic diseases,such as the time of achieving erection,PBI low scores and longer ejaculatory latency time.

Objective To study the origin, position, pathogenesis and differentiation rule of depressive disorder in ancient medical records, Er Xu Ming Yi Lei An. Methods Study medical records in ancient medical books, Ming Yi Lei An, Xu Ming Yi Lei An, Er Xu Ming Yi Lei An. Adopt Excel to establish medical records' database about depressive disorder, and use frequency analysis method to summarize medication rule of Chinese materia medica for treating depressive disorder. Results Six body symptoms referred in medical records are anorexia,lassitude, sweating, abdominal distension, insomnia, and hypochondriac pain, account 53.41% in top ten symptoms;regulating Qi method is the most frequently used treatment; The most frequently use prescriptions in a descending order are Xiaoyaosan, Buzhong Yiqi Tang, Taoren Chengqi Tang, Modified Guipi Tang, Wendan Tang, Liujun Zi Tang, Suanzaoren Tang, et. Most frequently applied medical herbs in a descending order are bupleurum, dried tangerine peel, white peony alba, tumeric root tuber, fossilia ossis mastoid, and Chinese angelica, et. Conclusion There are certain rules in the origin, pathogenesis, diagnosis and prescriptions of depressive disorder in ancient medical records, Er Xu Ming Yi Lei An.