Purpose:To compare the therapeutic effect and significance of different drugs poured in intravesical instillation for superficial biadder tumor after transurethral resection of bladder tumor.Methods:117 patients of superficial bladder cancer after transurethral vesection were divided into four groups. Ballistocardiogram group(n=26);Mitomycin C group (n=27);adriamycin group (n=27);hydroxycamptothecin group(n=37).Results:The tumor recurrent rate in Ballistocardiogram group, mitomycin groups, adriamycin group, hydroxycamptothecin group were 30.77%,40.74% 33.33%,24.32% respectively. The tumor recurrent rate differed significantly between the hydroxycamptothecin group and the mitomycin and Adriamycin groups.Conclusions:Intravesical instillation of hydroxycamptothecin for patients with superficial bladder tumor after transurethral resection of bladder tumour could decrease tumor recurrent rate, prolong the tumor-free survival period.

Objectives:To investigate the pathogenesis of Chlamydia pneumoniae (C.pneumoniae) pneumoniae with immunohistochemical staining of tissue biopsies. Methods:The Icr mice were inoculated with C.pneumoniae, strain CWL 029, by the intranasal or intravenous routes. After a single inoculation, mice were killed on the 1st, 3rd, 7th, 14th, 21st, 28th and 60th day separately. Lung specimens were obtained from the acute stage of C.pneumoniae pneumonitis and stained using a C.pneumoniae specific monoclonal antibody. Results:In the intranasal inoculation of mice, the immunoperoxidase staining of C.pneumoniae in lung tissue was positive on day 3,7,14. The positive staining of inflammatory lung tissue was not even but local. The positive expressions of C.pneumoniaewas were mainly in the alveolar macrophages, the interstitial cells and the lymphoid tissues surrounding the bronchi. After iv inoculation, a similarly changes were found but the degree was lighter than that of intranasal inoculation group. The positive expressions of C.pneumoniaewas were mainly in the alveolar macrophages and the interstitial cells. Conclusions:Immunohistochemistry is beneficial to the diagnosis of the acute stage of C.pneumoniae pneumonitis in the mice, and the pathogenesis of infection in intranasal inoculation group was more serious than that of iv inoculation group.

Objective To investigate the value of soluble epithelial cadherin(sE-cad)in the differential diagnosis of pleural effusion. Methods Patients were divided into malignant pleural effusion group,infective pleural effusion group and transudation group.sE-cad in pleural fluids obtained during the first thoracocentesis was measured by enzyme-linked immunosorbent assay(ELISA).The concentration of sE-cad in all kinds of pleural effusions was compared.The cut-off value of sE-cad for the differential diagnosis of benign and malignant pleural effusion was determined by ROC curve.The diagnostic value of sE-cad was also compared with common tumor markers such as CEA,CA199,CA125 and NSE.Results The concentration of sE-cad was significant higher in the malignant pleural effusion than in the benign pleural effusion[(38.38?4.15)ng/mL vs(14.17?0.80)ng/mL,P

This study developed a novel approach of targeting malignant glioma with pMAGE-A1(278-286)-specific cytotoxic T lymphocytes (CTLs) induced from the peripheral blood mononuclear cells of healthy donors by multiple stimulations with human leukocyte antigen (HLA)-A2-restricted pMAGE-A1(278-286) peptide-pulsed dentritic cells. Cytotoxic assays were performed by the colorimetric CytoTox 96 assay to analyze cytotoxic activity of the induced CTLs against various target cells. The induced CTLs showed approximately 45% specific lysis against T2pMAGE-A1(278-286) (pMAGE-A1(278-286) peptide pulsed T2 cells) and U251 (HLA-A2(+), MAGE-A1(+)) at an effector:target ratio of 40:1, and approximately 5% cytolysis against T2pHIV, A172 (HLA-A2(-), MAGE-A1(+)), K562 and T2 cells without being pulsed with peptide at any effector:target ratio. The specific killing activity of the induced CTLs against T2pMAGE-A1(278-286) and U251 was much more obvious than in any other control group (P<0.05). The cytotoxic activity against the T2pMAGE-A1(278-286) and U251 was significantly eliminated by anti-HLA class I mAb W6/32. These results suggest that pMAGE-A1(278-286) epitope may serve as a surrogate tumor antigen target of specific immunotherapy for treating HLA-A2 patients with malignant glioma.

Aim To explore the inhibitory effect of isobavachalcone (IBC)on migration and invasion of
tongue squamous cell carcinoma Tca81 1 3 cells and its possible mechanism.Methods Tca81 1 3 cells were
treated in different concentrations of IBC in vitro.Cell proliferation was detected by MTT;Wound healing as-say and Transwell chamber assay were used to detect the ability of cell migration and invasion;Western blot was applied to detect the expression of Akt,p-Akt, MMP-2 and MMP-9 proteins.Results IBC could in-hibit the proliferation of Tca81 1 3 cells in a concentra-tion-and time-dependent manner.IBC can reduce cell migration and invasion.Western blot showed that IBC could an decrease the expression of p-Akt,MMP-2 and MMP-9 proteins in a concentration-dependent manner.
However,the level of Akt was not affected by the con-centration of IBC treatment.Conclusion IBC could inhibit the proliferation, migration and invasion in Tca81 1 3 cells and its mechanism may be associated with the down-regulation of MMP-2 and MMP-9 pro-teins and the inhibition of phosphorylation of upstream Akt.

OBJECTIVE To realize the status and the impact factors of nosocomial infection among Jizheng patients.METHODS To investigate 562 former inpatients suffered from Jizheng in hospital from Jan 2004 to Dec 2005.RESULTS The incidence rates of nosocomial infection that calculated by the patients and the cases were 14.59% and 16.55%,respectively.Infection mostly occurred on the 22nd day in hospital on average.The main infection sites were lower respiratory tract(48.78%),urinary tract(15.85%),and alimentary tract(12.20%).The most risk factor was aging.CONCLUSIONS The high incidence of nosocomial infection is due to various factors.We should take measures respectively aiming at different factors to reduce the occurrence of nosocomial infection.

Objective To compare the efficacy and safety of 1.9 μm thulium laser with transurethral resection of bladder tumor(TURBT) for the treatment of superficial bladder cancer.Methods We reviewed 53 patients with superficial bladder cancer,who were divided into 1.9 μm laser (n =25) and TURBT groups (n =28) from January 2013 to December 2015.The operation time,blood loss volume in operation,catheter indwelling time,hospital stay time,and complications,cumulative recurrence rate were compared between the two groups.Results Compared to TURBT group,1.9 μm laser group showed significantly lower rate of blood loss volume in operation (21.6 ± 4.6) min,catheter indwelling time (22.4 ± 6.4) h,hospital stay time (2.2 ± 0.7) d,less complications (12％)and recurrence(16％) (P ＜ 0.05).Conclusions 1.9 μm thulium laser is safe and effective for the treatment of patients with superficial bladder cancer.The approach has less complications than TURBT.

An introduction to the Basic service module featuring holistic,full flow and seamless connection built by the hospital.Authors described their experiences in achieving homogenous clinical nursing care,and pointed out that integrating medical humanistic care into the daily nursing process,can improve doctor-patient relationship and patients satisfaction,thus raising medical service quality and efficiency.

Objective To explore the feasibility of assessments of functional and environmental factors in children with Duchenne mus-cular dystrophy (DMD) under the frame of International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY). To execute family intervention and to evaluate its effects. Methods A 6-year-and-5-month-old boy with DMD was enrolled to the study. Functional and environmental factors were assessed with the North Star Ambulatory Assessment (NSAA), time tests, hand-held dyna-mometry assessment, body mass index and family interview. Plans of family intervention were settled and executed for one year and at the end of intervention, the boy received all the above assessments to compare the effects of intervention. Results After one-year family inter-vention, the muscle strength was improved or maintained in most muscles except abductors of hip and the body mass index did not change. For the activities, the scores of NSAA increased and maintained, and the result of time tests improved. Otherwise, attitude and execution of parents were improved. Conclusion It is feasible to execute family intervention under the frame of ICF-CY in children with DMD. Both children and their family may benefit from the intervention.

Objective: To observe the clinical efficacy of combining auricular point sticking and a healthy diet to treat simple obesity in children aged 6-9 years old.Methods: A total of 190 eligible obese kids were divided into an observation group and a control group using the random number table method, with 95 cases in each group. The observation group was intervened by auricular point sticking plus guide on a healthy diet, while the control group was only provided with the guide on a healthy diet. The therapeutic efficacy was observed after intervention for three consecutive months, as well as the changes in body mass (BM), body mass index (BMI), waist circumference (WC), hip circumference (HC), and subcutaneous fat thickness. Results: After the 3-month intervention, the total effective rate was 91.6％ in the observation group, versus 74.7％ in the control group, and the between-group difference was statistically significant (P<0.01); in both groups, the BM, BMI, WC, HC, and subcutaneous fat thickness all decreased significantly (P<0.05), and were lower in the observation group than in the control group, showing statistical significance (P<0.05). Conclusion: Auricular point sticking plus a healthy diet is safe and effective in treating simple obesity in children, producing more significant efficacy than healthy diet intervention alone.