Inflammatory bowel disease (IBD) is a chronic intestinal inflammatory disease with unknown etiology,including ulcerative colitis (UC) and Crohn’s disease (CD).At present,as the global incidence of inflammatory bowel disease is increasing year by year,the role of the intestinal micro ecology in disease evolution has attracted more and more attention,and as an important part of gut microbes system,the intestinal fungus'changes and effects in disease states are unclear.This paper reviews on the intestinal fungus in the occurrence,development of inflammatory bowel disease from the composition and distribution of the intestinal fungus and its relationship with the gut bacteria,and the immune reaction.

Objective To observe the application effect of the Iodophors hygro-gauze on tracheotomy wound dressing. Methods Fifty patients who underwent tracheotomy with Ⅲ incision, were chosen to be divided into the control group and the observation group with 25 in each group. With saline water cleaning incision and surrounding skin, then disinfection with 0.5% iodophors sanitizers tampon. The observation group applied 0.5% Iodophors hygro-gauze on the wound, the control group used vaseline oil yarn. 24 hours after sample inspection, again samples were sent for bacteria analysis, bacterial colonies number, pathogenic bacteria growth and local situation of wound were observed and analyzed. Results The first results upon disinfection showed that bacterial colonies number, pathogenic bacteria growth between the two groups had no difference. After 24 hours sampling showed that the colony count and pathogenic bacteria growth of the observation group was obviously less than the control group. Local wound infection of the observation group was lighter than the control group. Conclusions 0.5% Iodophors hydro-gauze applied for tracheotomy wound dressing can effectively kill various pathogenic microorganism, prevent secondary infection, and also can prevent and treat wound infection.

AIM:To investigate the effects of fucoidan on the angiogenesis of multiple myeloma cells in vitro, and its related mechanisms .METHODS:The human multiple myeloma RPMI 8226 cells and human endothelial cells were cultured in vitro.The growth inhibition rate of RPMI 8226 cells was examined by MTT assay .The cell cycle and apoptosis rate were measured by flow cytometry .RPMI 8226 cells were treated with fucoidan for 72 h, and the cell culture superna-tant was collected .The VEGF concentration was examined by ELISA , and the tube formation assay was applied to assess the angiogenic activity .After treatment with fucoidan for 72 h at different concentrations , the protein levels of HIF-1α, VEGF, p-AKT and p-ERK1/2 were detected by Western blot .RESULTS: Fucoidan inhibited the growth of RPMI 8226 cells in a dose-and time-dependent manner .After treatment with fucoidan for 72 h, the cell cycle was arrested at G 1 phase , and the apoptotic rate of RPMI 8226 cells was increased with the increasing concentration of fucoidan , which was much higher than that in control group (P<0.05).The VEGF concentration was significantly decreased with the increa-sing concentration of fucoidan .The numbers and areas of the capillary-like structures decreased while the concentration of fucoidan increased, and those at 100 mg/L were less than those in the control (P<0.05).The protein levels of HIF-1α, VEGF, p-AKT and p-ERK1/2 in fucoidan group were significantly lower than those in control group (P<0.05).CON-CLUSION:Fucoidan inhibits the secretion of VEGF in multiple myeloma cells , and reduces angiogenesis induced by mul-tiple myeloma cells .It inhibits the protein expression of HIF-1αand VEGF , which may be related to inhibiting the phos-phorylation of AKT and ERK1/2.

Objective: To investigate the expression of P16 protein in oral verrucous carcinoma (VC) and oral squamous cell carcinoma (SCC) and to reveal its role in the occurrence and development of VC . Methods: Using streptavidin/peroxidase(SP) immunohistochemical technique(IHC) the expression of P16 protein in 41 samples, including 8 of normal mucosa (NM),13 VC,10 well differentiated squamous cell carcinoma (wdSCC),10 poorly differentiated squamous cell carcinoma (pdSCC) was studied.The average intensity score (IS) of immunohistochemical staining of the samples was calculated. Results: Weakly positive of P16 protein was obsereved in the 8 cases of NM. Positive expression was found in 10 of the 13 VC cases,8 of the 10 wdSCC and 6 of the 10 pdSCC.The IS in NM,VC, wd SCC and pdSCC was 0.4375?0.0498,1.5846?0.2681,0.9900?0.1894 and 0.8800?0.2590 respectively.The mean intensity of P16 protein in VC was higher than in wdSCC and pdSCC(P

Objective To investigate the correlation of the expressions of PTTG and VEGF proteins in extrahepatic cholangiocarcinoma,and study its role in the development of extrahepatic cholangiocarcinoma.Methods Expression of PTTG and VEGF proteins was detected by SABC immunohistochemical technique in 36 cases of extrahepatic cholangiocarcinoma,30 cases of adjacent histologically noncancerous bile duct tissues and 12 cases of benign bile duct lesions.Results The positive rates of PTTG and VEGF proteins were(72.2)%(26/36) and 83.3%(30/36) respectively,in extrahepatic cholangiocarcinoma;and 63.3%(19/30) and 76.7%(23/30) in adjacent histologically noncancerous bile duct tissues.The expression of PTTG protein was significantly positively correlated with that of VEGF protein(P

Adult ; Aged ; Cystostomy ; Drainage ; methods ; Humans ; Male ; Middle Aged ; Pneumothorax ; complications ; therapy ; Retrospective Studies ; Silicosis ; complications ; therapy

?AIM:To observe the clinical effect of Ahmed glaucoma valve ( AGV ) implantation for teenagers with refractory glaucoma.?METHODS: Twenty-seven patients ( 27 eyes ) with refractory glaucoma were treated with AGV implantation in our hospital from October 2012 to October 2014. The patients were followed up for 12mo. The success rate of the operation, postoperative intraocular pressure, the best corrected visual acuity, as well as complications were recorded.?RESULTS:The success rate of the operation was 85%. The intraocular pressure of the 27 patients decreased from 48. 3 ± 8. 3mmHg before operations to 21. 4 ± 8. 1mmHg(P<0. 05). Visual field defect was -23. 7±4. 1dB before operations, - 27. 5 ± 4. 7dB at 12mo after operations, and the difference was statistically significant (P<0. 05). There was 85% patients with improved or unchanged vision. Early postoperative complications included shallow anterior chamber ( 5 eyes, 19%) , transient high intraocular pressure ( 3 eyes, 11%) and anterior chamber hemorrhage ( 4 eyes, 15%) , drainage tube obstruction (1 eye, 4%), anterior chamber silicone tube in poor position ( 1 eye, 4%) . There was no ambiopia, drainage erosion and exposed, plate leaked out, choroidal detachment, immune rejection of graft and other complications. Long - term complications included dyscoria ( 8 eyes, 30%) , the back of the plate packed(3 eyes, 11%).?CONCLUSION:AGV implantation is characterized by a high success rate, simple operation, less complications and is an effective treatment for refractory glaucoma in adolescents.

Objective To explore the influence of cyclosporin on C-reactive protein (CRP),transforming growth factor-?1( TGF- ?1), matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) in rats with asthma. Methods Eighty SD rats were randomly divided into normal group, model group, dexamethasone group,low- dose and high-dose of cyclosporin groups. The changes of CRP, TGF-?1, MMPs and TIMPs in samples were measured by computerized image analysis system.Results The contents of CRP, TGF-?1, MMPs and TIMPs in model group were significantly higher than those of control group(all P0.05).Conclusion CRP,TGF-?1,MMPs and TIMPs are related to asthma and certain dose of cyclosporin is similar to hormone.

Objective To investigate the effect of expression of pituitary tumor transforming gene(PTTG) on the expression of inhibitory of vascular endothelial growth factor(VEGF).Methods The constructed(recomibinant) vector,pcDNA3.1-PTTGas that contained full-length antisense PTTG,was transfected into the cholangiocarcinoma cell line QBC939 in different quantity.After 48h incubation,the variation of expressions of PTTG and VEGF mRNAs and proteins were observed by RT-PCP and Western-blot method.Results(After) successful transfecting the recomibinant vector into QBC939,the mRNAs and proteins of PTTG and VEGF were all inhibited.Linear correlation analysis showed positive correlation between descendent extents of PTTG and VEGF(P

Objective To study on ERCP findings correlating with tumor size and staging of pancre- atic cancer(PC).Methods We selected 35 patients with PC who were identified by surgery and/or pathol- ogy and had undergone ERCP with clear imaging findings.The lengths of pancreatic duct and common bile duct stricture as well as the diameter of upstream dilated pancreatic or bile duct were measured on ERCP films.The ralationship among ERCP findings and tumor size and JPS T-stage of PC were analysed by correla- tion analysis.Results Of the 35 patients with PC,ERCP showed the pancreatic duct stricture in 25 and cut- off of pancreatic duct in 10(7 of them,the lesion lengths were revealed after a guide wire advanced beyond the obstructive site)and common bile duct stricture in 31.The correlation coefficients between tumor size and lengths of pancreatic duct or common bile duct stricture were 0.709(P=0.0001)and 0.540(P=0.0053) respectively.The correlation coefficient between JPS T-stage and lengths of pancreatic duct stricture was 0.514(P=0.0052).Conclusion The length of pancreatic duct stricture in ERCP was positively correlated with the tumor size and staging of PC.But it is not consistent when the length of stricture is rather short.The lengths of bile duct stricture also have some effects on predicting the tumor size of pancreatic head cancer.