Objective To explore the clinical effect and adverse effects of tiggio combined with oxaliplatin on the treatment of advanced gastric cancer. Methods From January 2014 to January 2017, 88 cases with advanced gastric cancer were selected as the samples in Yangling demonstration zone hospital. All the patients were randomly divided into the control group (n = 44) and the observation group (n = 44). The control group and the observation group were treated with tiggio and tiggio combined with oxaliplatin respectively, and the clinical effect and the occurrence of adverse reactions in the two groups was compared. Results The total effect in the observation group was 91.0％, which was significantly higher than that in the control group (75.0％), (P<0.05); The incidence of adverse reactions in the control group was 27.3％, while in the observation group was 9.1％ the difference was statistically significant(P<0.05). Conclusion Tiggio combined with oxaliplatin in the treatment of advanced gastric cancer, the clinical effect is significant, the incidence of adverse reactions is low, high security, worthy of promotion.

Objective To evaluate inspiratory and expiratory high resolution CT (HRCT) lung findings in normal adults and set up inspiratory and expiratory HRCT criterion for further clinical diagnosis and differentiating diagnosis. Methods Sixty-four healthy adults underwent inspiratory and expiratory lung HRCT scanning. The lung density and slice area in upper, middle and lower fields were measured in inspiratory and expiratory phases respectively. Results The lung density in inspiratory phase was (-795?58)HU, the lung density in expiratory phase was (-706?59)HU, the inspiratory expiratory value difference was (90?43)HU, and the expiratory inspiratory area ratio was 0.72? 0.14. Conclusion HRCT will be a new method for lung function testing in future.

Objective:To study the anti-inflammatory effect of the ethanol extract of Coptis chinensis Franch.in vitro.Methods: An inflammatory cell model was established by stimulating the mouse peritoneal macrophages in vitro with lipopolysaccharide(LPS).LPS stimulated of RAW264.7 cells for a long time after administration of intervention.Effect of ethanol extract of Coptis chinensis Franch.on RAW264.7 cell growth activity was analyzed by MTT assay.The production of tumor necrosis factor-α(TNF-α),IL-1β,IL-6,NO,prostaglandin E2(PGE2) was determined by ELISA.The expression of mRNA of TNF-α,induced nitric oxide synthase(iNos) and HO-1 was detected by real-time fluorescent quantitative PCR(RT-PCR).Results: The ethanol extract of Coptis chinensis had no inhibition effect on the scope of RAW 264.7 cells the scope of 5-80 mg/L.Each treatment group concentration of interleukin-6 (IL-6),interleukin-1β (IL-1β),TNF-α,NO,prostaglandin E2 (PGE2) content of LPS stimulation model group were significantly (P<0.01),and content was not related to concentration.Real-time quantitative (RT-PCR) showed,the concentration of each treatment group were significantly lower iNos,HO-1 and TNF-α mRNA expression (P<0.05,P<0.05,P<0.01),and content was not related to concentration.Conclusion: Coptis chinensis Franch.ethanol extract has anti-inflammatory effects in vitro,the mechanism may be related to inhibition of TNF-α,NO and other inflammatory factors and the impact of the activation of arachidonic acid (AA) metabolism.

Objective To evaluate the effects between video endoscopic inguinal lymphadenectomy (VEIL ) and open inguinal lymphadenectomy(OIL) to provide the evidence-based basis for the selection of the clinical therapy schemes .Methods The related clinical controlled trial literature on the effective comparison of VEIL and OIL were retrieved from the databases of PubMed ,Co-chrane library ,Elsevier ,CNKI and Wanfang database .The screening was independently performed by 2 reviewers according to the including and excluding criteria .The related data were extracted and performed the meta analysis by the RevMan 5 .2 software .Re-sults A total of 4 trials were included .There were 146 cases of inguinal lymphadenectomies ,in which 61 cases were VEIL and 85 cases were OIL .The meta-analysis results showed that there were no statistical differences between the two operation modes in terms of the operative time(WMD=32 .33 ,95% CI -25 .70-90 .36 ,P=0 .27) ,intraoperative blood loss(WMD=9 .10 ,95% CI -76 .03-94 .23 ,P=0 .83) ,number of removed lymph nodes(WMD=0 .77 ,95% CI -1 .66-3 .20 ,P=0 .53) ,number of positive re-moved lymph nodes(WMD=0 .08 ,95% CI -0 .23-0 .40 ,P=0 .61) ,postoperative drainage time(WMD= -1 .30 ,95% CI -6 .40 -3 .80 ,P=0 .62) ,postoperative hospital stay (WMD= -4 .02 ,95% CI -10 .19-2 .15 ,P=0 .20) ,but the difference between VEIL and OIL in term of surgical complications had statistical significance (OR=0 .08 ,95% CI 0 .03-0 .26 ,P<0 .01) .Conclusion VEIL has equivalent efficacy to OIL ,but has less surgical complications .

Objective To investigate the improvement of postpartum pelvic floor by rehabilitation training assessed with three-dimensional transperineal ultrasound . Methods One hundred cases of healthy postpartum women were randomly divided into two groups :control group and training group .The control group received the customary education ,and the training group received pelvic floor rehabilitation training . At 6 and 12 weeks postpartum ,levator hiatus area ,thickness of the levator ani muscle ,bladder neck mobility ,and bladder posterior horn were measured with three-dimensional transperineal ultrasound in all the subjects . Meanwhile ,the muscle strength situations were tested . Results At 12 weeks postpartum ,the anal levator hiatal area ,bladder neck mobility and bladder posterior horn in the training group were lower than those of the control group[ ( 21 .6 ± 3 .2) cm 2 vs ( 25 .6 ± 2 .4 ) cm 2 ,( 27 .9 ± 5 .3) mm vs ( 31 .5 ± 5 .9) mm ,( 126 .3 ± 21 .2)° vs (135 .3 ± 11 .6)°] ( P < 0 .05) . Compared with control group ,the thickness of the levator ani muscle increased in training group [ ( 13 .6 ± 2 .3) mm vs ( 15 .3 ± 2 .5) mm ] ( P < 0 .05) . The incidence of stress urinary incontinence in the training group ( 5% ) was significantly lower than the control group ( 12 .5% ) at 12 weeks postpartum ( χ2 = 5 .487 , P = 0 .025) . The muscle strength had no significant difference at 6 weeks postpartum . At 12 weeks postpartum ,the pass rate of class Ⅰ muscle fiber was 78 .5% ,and that of class Ⅱ muscle fiber was 83 .3% in the training group ;the pass rate of class Ⅰ muscle fiber was 28 .5% ,and class Ⅱ muscle fiber was 37 .3% in the control group , the improvement was significant at 12 weeks postpartum . Conclusions The result of the transperineal real-time ultrasonographic evaluation of post-natal pelvic floor rehabilitation training has high consistency with the measurement of muscle strength . The ultrasound examination is simple and accurate ,and has highly applicable value in evaluating the effect of post-pelvic rehabilitation training .

Objective To summary the experience of laparoscopic cystectomy ileal conduit (Bricker) and orthotopic ileal neo‐bladder (Hautmann) and compare the short‐term efficacy of the two types of urinary diversion for invasive bladder cancer . Methods Retorspective analysis of the patients in our hospital who accepted laparoscopic radical cystectomy from 2010 to 2014 was performed ,74 of them accepted ileal conduit ,and 30 of them accepted orthotopic ileal neobladder .The general clinical data ,postop‐erative recovery ,postoperative complications and Oncology feature were analyzed and compared between the two groups .Results There was no demonstrable difference was found in operation time ,blood loss ,intraoperative blood transfusion rate ,the number of removed lymph node ,average hospital stay ,specimens positive margin rate and postoperative pathology results between the two groups (P>0 .05) .But there were significant difference in postoperative intestinal function recovery time[(4 .2 ± 1 .4)d ,(5 .3 ± 2 .2)d] ,(P=0 .002) ,and the complication rates 31 .9% (23 cases)vs .53 .3% (16 case) ,P=0 .043 .After 6 months ,the daytime and nighttime urinary control were 76 .9% ,57 .7% ,after 12 months ,the daytime and nighttime urinary control increased to 90 .9% , 81 .8% .2 cases(7 .7% ) were diagnosed with recurrence or metastasis during follow‐up in Hautmann group ,while 9 cases(14 .1% ) were diagnosed with recurrence or metastasis in Bricker group .Conclusion Two kinds of surgical procedures both have the similar therapeutic effect ,but the postoperative quality of life is better for Hautmann orthotopic neobladder patients .

BACKGROUND: The proliferation of peripheral blood stem cells among peripheral blood mononuclear cells (PBMCs) invitro remains unclear. There is no optimal marker for tracing PBMCs transplanted in vivo.OBJECTIVE: To observe the degree of PBMC proliferation in stem cell medium by EdU labeling and to explore thefeasibility of EdU-labeled peripheral blood stem cells.METHODS: New Zealand rabbit PBMCs were isolated and cultured for 1 to 5 days in stem cell medium supplementedwith EdU. The cells were observed and counted at 0, 1, 2, 3, 4 and 5 days in culture. The cells were harvested at eachtime point and stained with EdU fluorescent reagents. Then, confocal microscopy and flow cytometry were used to detectEdU-labeled cells.RESULTS AND CONCLUSION: (1) Freshly isolated rabbit PBMCs were rounded and showed clear outline. After 1 dayculture, most of the cells were suspended in the medium, spherical or round. There were also a few cell clusters andadherent cells scattered in a triangle or polygon shape; after 2 days culture, more cell debris were observed, and mostcells were round; when cultured for 3-5 days, increased cell debris, smaller cell mass and decreased cell densitysignificantly were observed. (2) With the prolongation of culture time, the cell count decreased gradually. (3) Whencultured for 1 day, EdU labeled cells in red were scattered. The number of cells marked with EdU red label increasedsignificantly at day 2 and remained unchanged after 3 days of culture. At 5 days of culture, the number of red cellsmarkedly decreased; the highest positive rate of EdU-labeled cells was (2.38±0.10)% at 2 days after culture. To conclude,these results showed that the proportion of proliferating cells in rabbit PBMCs was very low. EdU is capable of labelingproliferative cells among PBMCs.

Objective: To observe the effect of whole-body vibration therapy on the lower extremity the motor function of children with spastic diplegia. Methods: Fifty-six children with spastic diplegia were randomly divided into a treatment group and a control group, each of 28. Both groups were given routine rehabilitation exercise training, while the treatment group was additionally provided with 15 minutes of whole-body vibration therapy every day, 5 days a week for 12 weeks. Their GMFM-88 D (standing) and E (walking and jumping) scores were recorded before and after the treatment along with the active and passive range of motion of the ankle in dorsiflexion, and the root mean square surface electromyogram signals from the tibialis anterior and gastrocnemius muscles. Berg balance scale scores were also assigned before and after the treatment for both groups. Results: There were no significant differences between the two groups before the treatment. Afterward all of the evaluations except the signals from the tibialis anterior muscle in active ankle dorsiflexion had improved significantly. The improvements were all significantly better in the treatment group. Conclusion Whole-body vibration therapy can effectively improve the lower extremity motor function of children with spastic diplegia.

Gallbladder cancer is a high malignancy which is predisposed to invade adjacent organs and have lymph node metastasis. Gallbladder cancer is not sensitive to radiotherapy or chemotherapy with the worst prognosis among biliary tract cancers. At present, radical resection is the only possible method to cure gallbladder cancer. However, there are still many controversies about the surgical strategies, the extent of liver resection and lymph node dissection, and the treatment of incidental gallbladder cancer. In addition, under the background of the great success of immunotherapy and targeted therapy in a variety of solid tumors, it is also a question worthy of further considerations that whether the status of surgery in the treatment of advanced gallbladder cancer will be changed in the near future.

Objective To explore the feasibility and effect of 3D modeling and printing technology in constructing bone fracture models and assisting clinical teaching at the department of traumatic orthope-dics. Methods CT scan images of bone fractures were reconstructed by Mimics software. The digital 3D bone fracture models were constructed and the interactive multimedia teaching videos were output. More-over, all bone fracture models were printed by using fusion deposition modeling (FDM). At the end of the teaching course, a questionnaire survey was conducted to evaluate the teaching effect. Results The digital models of common bone fractures at the department of traumatic orthopedics were established, and the in-teractive multimedia teaching videos were output. A traumatic orthopedic teaching model with a 1∶1 scale was printed out. The questionnaire survey indicated that the application of 3D modeling and printing tech-nology to build bone fracture model with PPT teaching can obviously improve students' understanding and mastery of relevant theoretical knowledge. They helped students better remember the type of bone fractures and how to choose the correct internal fixation methods. The teaching effect was satisfactory. Conclusions 3D modeling and printing technology was applied to build bone fracture models to assist clinical teaching at the department of traumatic orthopedics. It was found that the printed 3D bone fracture models can stimulate students' enthusiasm for learning and improve their learning effect. This method has good application value.