0.05). Conclusions Radical TUVBT can be selected as surgical treatment for muscle-invasive bladder cancer cases,especially for those who are older and weak,and not medically fit for radical cystectomy or those who refuse the open surgery.

Objective To investigate the risk factors for recurrence after surgery for biliary pancreatitis.Methods A total of 284 patients with biliary pancreatitis who were treated in The Fourth Hospital of PLA from January 2008 to December 2014 were followed up,and the risk factors for postoperative recurrence were analyzed.The chi-square test was used for categorical data,and the unconditional logistic regression model was used for multivariate analysis.Results The follow-up period ranged from 6 to 27 months (mean 36.4 ± 8.4 months).Of all patients,27 experienced recurrence,and the recurrence rate was 9.51％.The univariate analysis showed that postoperative recurrence was associated with a family history of gallstone disease,high-fat diet,sand-like stones,intrahepatic bile duct stones,biliopancreatic duct opening stenosis,and diverticulum around the ampullar region (x2 =8.721,5.979,8.641,15.996,33.833,and 27.203,all P ＜0.05).The multivariate logistic analysis showed that high-fat diet (OR =2.296,P =0.012),biliopancreatic duct opening stenosis (OR =2.280,P =0.007),and diverticulum around the ampullar region (OR =2.522,P =0.009) were independent risk factors for recurrence after surgery for biliary pancreatitis.Conclusion Biliary pancreatitis patients with high-fat diet,biliopancreatic duct opening stenosis,or diverticulum around the ampullar region tend to experience recurrence after surgery.Intervention and close follow-up should be performed for these patients to prevent recurrence.

Parkinson's disease(PD)is a chronic neurodegenerative disease and commonly seen in middle-aged and elderly people.Combined with age-related loss of bone mass, inadequate intake of vitamin D and calcium due to dysphagia and reduced gastrointestinal motility in the late stages of the disease makes PD patients more susceptible to osteoporosis(OP). Some drugs used to treat PD can also induce and even aggravate osteoporosis in PD patients.Moreover, osteoporosis further impairs mobility in PD patients, causing pain and even fractures.This article reviews the risk factors, pathogenesis, prevention and treatment of PD combined with osteoporosis.

Adenocarcinoma, Mucinous ; metabolism ; pathology ; Calbindin 2 ; Carcinoma, Endometrioid ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; methods ; Inhibins ; metabolism ; Keratin-7 ; metabolism ; Mucin-1 ; metabolism ; Ovarian Neoplasms ; metabolism ; pathology ; S100 Calcium Binding Protein G ; metabolism ; Sex Cord-Gonadal Stromal Tumors ; metabolism ; pathology

Objective To analyze the prevalence and factors of birth defect on perinatal fetuses in Hubei province.Method The prevalence of birth defect on perinatal fetuses delivered in 28 weeks or more was analyzed in Hubei surveillance hospital of birth defect during 2001-2005 year.Results The prevalence rate of birth defect on perinatal feruses from 2001 to 2005 year was 107.39 per 10 000,and increased significantly than that in 2001 year 81.07 per 10 000(?2=39.505 P

Gastrointestinal Tract ; Humans ; Medicine, Chinese Traditional ; methods ; Phytotherapy ; methods ; Postoperative Period ; Recovery of Function

Objective To screen the flocculatnt-producing strain from activated sludge that can treat azo dyeing wastewater effectively.Methods Screening and rescreening were used to acquire the strain which possesses high efficiency of flocculatant production and the strain was identified.The character of microbial flocculant(MBF) and the ability to treat azo dye wastewater were studied.Results A strain of high-efficiency bioflocculant-producting bacteria(AJ-6),initially identified as Alcaligenes sp,was screened.The bioflocculant produced by the strain was able to flocculate kaolin suspension with 94.4% and fly ash suspension with 98.9% respectively.The flocculation activity distribution tests showed that the active components of the bioflocculant existed in the supernatant fluid after centrifugation.It had good treatment efficiency in treating azo dyes methyl orange wastewater.The maximal efficiencies of removing CODCr and chroma from the wastewater were 81.3% and 94.2%.Compared with the other flocculants,the performance of MBF was better than that of polyacrylamide(PAM),aluminum sulfate,ferrous sulfate.The MBF was more thermostable when treated with 100 ℃ for 30 min,and the animal toxicity test showed that the MBF had no acute toxicity to mice.Conclusion The bioflocculant produced by the strain AJ-6 is applicable to treat azo dyeing wastewater and can be also used for the other wastewater.

Objective To investigate the effects of different concentrations of ketamine on the apoptosis of cultured spinal dorsal horn neurons and astrocytes induced by glutamate. Methods Newborn Wistar rats (1-3 days old) weighing 10-15 g were used in this study. The animals were anesthetized and the dorsal hom of T11-L5 segment of the spinal cord was separated under sterile condition. The neurons and astrocytes were obtained by trypsin digestion of the tissue and mixed and cultured for 2 weeks. The cells were then randomly divided into 6 groups ( n = 8 each) : control group (C) in which Hank solution 50 ?l was added; glutamate group (G) glutamate was added (the final concentration was 100 ?mol?L-1); ketamine group (K) ketamine was added (final concentration = 1 mmol?L-1) and glutamate-ketamine groups (GK1 , GK2, GK3) glutamate was added first (final concentration was 100 ?mol?L-1) and 30 minutes later ketamine was added (the final concentration was 0.1, 1 or 10 mmol?L-1). After being incubated for 48 h the supernatant was harvested for determination of IL-1? and TNF-? concentrations. The morphological changes of the cells were examined by Wright staining. The apoptotic neurons and astrocytes were detected by flow cytometry.Results The number of apoptotic cells was significantly greater and the concentrations of IL-1? and TNF-? were significantly higher in group G and GK1 than in group C (P

Kidney deficiency is the core of the currence of multiple sclerosis.Invigorating the kidney is the core in treatment of multiple sclerosis,though there are some other commonly used methods,such as dissipating phlegm,promoting blood flow,clearing heat,dispelling dampness and diuresis in aspects of eliminating pathogen,and invigorating spleen for benefiting qi,dispersing stagnated liver-qi,calming mind for tranquillizing in aspects of regulating the function of organs.Either invigorating the kidney is used through the whole course of disease or used at the later stage,it plays an important role in treatment of multiple sclerosis.

Recent years,progress has been made on the basic researches and clinical applications of ocular surface reconstruction with autologous or allogeneic limbal stem cells,oral mucosa epithelium and ex vivo cultured limbal stem cells.However,there are several issues,including the successful treatment for severe ocular damage,longterm follow-up and evaluation of clinical outcome,and the in vivo tracking of donor stem cells,remained to have definitive conclusions.Future studies should address the questions and challenges based on the basic research of limbal stem cell deficiency and standardized evaluation of clinical outcome.