Objective To evaluate the effect of standardized resident training reform in our school,and to offer scientific evidence for functional department of hospital in progress of practice and management. Method Quantitative analysis with ideological and moral quality,time and attendance,the quality of medical records etc. from 2003 to 2005. Result Marks of the quality of medical records,clinical skills,clinical case history analysis skills,clinical theory etc. have statistical significance. Conclusion Residents have made great progress in several respects such as clinical skills and comprehensive qualities.

Objective： The current stady was designed to investigate the reconstitution of T cell receptor repertoire in the patients with chronic Graft-versus-host disease (cGVHD). Methods： The TCR repertoire in peripheral blood mononuclear cells from 5 cGVHD patients was examined after PCR amplification of 24 Vβ gene subfamilies. Results： Only 2－8 Vβ subfamily T cells were found in the samples from these patients, and there were different demonstrations in different patients. We found Vβ T cells proliferated in 4 patients. Conclusion： The TCR repertoire complexities was abnormal in all patients,Vβ may be associated with cGVHD, and the method may be demonstrated the reconstitution of T cell after transplantation.

Objective To develop a rapid, accurate, visual, and portable detection method for adenovirus types B (AdvB) and E ( AdvE).Methods Universal primers were targeted on type-specific conserved regions to allow the simultaneous detection of both human Adv (HAdV) species.A detection method based on the combination of recombinase polymerase amplification ( RPA) and lateral flow dipstick ( LFD) was established the sensitivity and specificity evaluated , and throat swab specimens of 19 patients infected with AdvB and AdvE as well as 10 healthy volunteers were detected with this method.Results The detection limit of the method was 10 copies/μl Adv DNA, which was close to that of qPCR , and there were no cross-reactions with other species of Adv and unrelated virus .The detection could be finished within 15 to 20 min within the temperature range of 25 to 45℃.When applied to clinical samples , this method showed 100% sensitivity and specificity.Conclusion This detection assay is a sensitive , specific, rapid and simple method that eliminates the need for expensive equipment , trained personnel or laboratories .The characteristics of this system render it suitable for use in grass-roots healthcare departments , and the system is especially effective for field testing and on-site testing.

0.05.Conclusions The UF effectively removed BUN in sheep with low flow VV-ECMO.The application of UF didn't cause blood shunt in ECMO.The low flow VV-ECMO effectively eliminated carbon dioxide and rerformed oxygenation.

OBJECTIVETo study the inhibition effect of celastrol on neovascularization.

METHODSThe effect of celastrol on the in vitro proliferation of endothelial cell of vessel (ECV) was examined by MTT assay. The effect of celastrol on endothelial cell migration, tube formation on Matrigel and Chick chorioallantoic membrane angiogenesis was also examined. Matrigel plug assay was used to evaluate the effect of celastrol on angiogenesis in vivo.

RESULTSThe proliferation of ECV was inhibited significantly by celastrol with IC(50) being 1.33 microg/ml. Celastrol inhibited endothelial cell migration and tube formation in a dose-dependent manner. Celastrol also inhibited angiogenesis both in Matrigel plug of mouse model and in chick chorioallantoic membranes.

CONCLUSIONCelastrol, which can inhibit angiogenesis, could be developed as an antiangiogenic drug.

Angiogenesis Inhibitors ; pharmacology ; Animals ; Endothelial Cells ; drug effects ; Mice ; Mice, Inbred BALB C ; Triterpenes ; pharmacology

Schizophrenia is one of the common mental diseases. Because the mechanism of the schizophrenia is significantly complicated, the cause is still unknown. N-methyl-D-aspartate receptor antagonist can simulate the positive and negative symptoms, as well as the cognitive disorder of schizophrenia. Thus it has been widely used to establish the animal models of schizophrenia. The relationship of the three blocking agents of ion channels (phencyclidine, MK-801, ketamine) and the establishment of schizophrenia animal models is reviewed in this article.
Animals ; Behavior, Animal/drug effects* ; Brain/physiopathology* ; Consciousness Disorders/physiopathology* ; Disease Models, Animal ; Dizocilpine Maleate/pharmacology* ; Excitatory Amino Acid Antagonists/pharmacology* ; Humans ; Ketamine/pharmacology* ; Mice ; Phencyclidine/pharmacology* ; Rats ; Receptors, N-Methyl-D-Aspartate/antagonists & inhibitors* ; Schizophrenia/physiopathology*

Objective To reveal the characteristics and stability of the system through the analyzing the surveillance data of respiratory-feverous syndrome via the syndromic surveillance system which was established during the Shanghai World Expo in Pudong New District and provide references for the development and operation optimization on this Mass Gatherings Surveillance Systems.Methods Data used was from the surveillance data of respiratory-feverous syndrome collected from Pudong New District Syndromic Surveillance System,through May 1 to October 31,2010.On the basis of description of data characteristics,correlation analyses were conducted,when compared to the surveillance data of respiratory-feverous syndrome and Pudong influenza-like illness (ILI) used as reference.Comparison of variances on the surveillance data and the report lag time of the earlier and later surveillance periods were also carried out to evaluate the quality and stability of data.Results Reports on the respiratory-feverous syndrome showed a peak in late September with day-of-week effects and holiday effects.Correlation between respiratory-feverous syndrome and ILI was the strongest in the same day (r=0.596,P＜0.05).In the earlier surveillance period from 2010-05-01 to 2010-07-31,the correlation between respiratory-feverous syndrome and ILI was not obvious (r=-0.058,P＞0.05) ; however,the two-time series showed consistent trend with the correlation coefficient as 0.798 (P＜0.05),in the later period from 2010-08-01 to 2010-10-31.In addition,variability of the surveillance data on respiratory-feverous syndrome was less in the later period than in the earlier one,with quality of the report on relatcd data better in the later period.Analyses on the correlations of reference sequence,variability and quality of report indicated that the stability of the later surveillance period was better than the earlier one.Conclusion Only with the operation of syndromic surveillance system for a certain period of time,could data in the system maintain stability.Surveillance data showed both day-of-week effects and holiday effects,suggesting that there was a need to choose early warning models with short baseline data.

OBJECTIVE To study the clinical effect of Salpingocatheterism combined with Chinese medicine liquid irrigation under endoscope for chronic secretory otitis media(CSOM).METHODS From September 2012 to March 2014,80 patients with CSOM(120 ears) in the clinic were randomly divided into two groups.The experimental group:40 cases(61ears) were treated with Salpingocatheterism combined with Chinese medicine liquid irrigation and the liquid named Qingqiao tang(empirical recipe)was injected for 4 to 7days with 2ml each time.The control group:40 cases(59ears)were treated by myingotomy with grommet insertion.The ventilation tube was generally pulled out after 6 to 8 weeks or dropped out by itself .All patients were followed up for 6 months and the effects were to be evaluated.RESULTS In the experimental group,among 61ears,50 ears were cured,6 showed effectual results,2 were positive to the treatment and 3 showed ineffective results.The cure rate was 81. 97% and the total effective rate was 95.08% .In the control group,among 59 ears,38 ears were recovered,6 showed effectual results,5 were positive to the treatment,10 showed ineffective results.The cure rate was 64.61% and the total effective rate was 83.05% .The therapeutic effect of experimental group was better than that of the control group.The complication rate of the experimental group was 9.84%,while the control group was 28.81%.The complication rate of the experimental group was significantly lower than that of the control group.The recurrence rate of the experimental group was 6 .5 6% while the control group was 20.34%,the recurrence rate in the control group was significantly higher than that of the experimental group.The differences both had statistical significance(P<0.05).CONCLUSION The treatment of CSOM with salingocatheterism com-bined with Qingqiao tang irrigation under endoscope is effective and causes little inj ury.With a low recurring rate and less ad-verse reaction,this treating method is worth of being applied widely.

The purpose of this study was to investigate the effects of repetitive transcranial magnetic stimulation (rTMS) on patients with sleep bruxism (SB). Twelve patients with SB were included in an open, single-intervention pilot study. rTMS at 1 Hz and an intensity of 80% of the active motor threshold was applied to the ‘hot spot’ of the masseter muscle representation at the primary motor cortex bilaterally for 20 min per side each day for 5 consecutive days. The jaw-closing muscle electromyographic (EMG) activity during sleep was recorded with a portable EMG recorder at baseline, during rTMS treatment and at follow-up for 5 days. In addition, patients scored their jaw-closing muscle soreness on a 0–10 numerical rating scale (NRS). Data were analysed with analysis of variance. The intensity of the EMG activity was suppressed during and after rTMS compared to the baseline (P 5 0.04; P 5 0.02, respectively). The NRS score of soreness decreased significantly during and after rTMS compared with baseline (P,0.01). These findings indicated a significant inhibition of jaw-closing muscle activity during sleep along with a decrease of muscle soreness. This pilot study raises the possibility of therapeutic benefits from rTMS in patients with bruxism and calls for further and more controlled studies.

OBJECTIVETo develop a multiplex PCR protocol, which could be suitable for routine screening of microdeletions on the Y chromosome in azoospermic and oligozoospermic male infertility patients.

METHODSFive multiplex sets were established. Eighty-seven azoospermic and oligozoospermic patients undergoing intracytoplasmic sperm injection (ICSI) in the in vitro fertilization (IVF) center and 30 azoospermic men undergoing testicular biopsy in the clinic of Urology Surgery were screened for microdeletions of Y chromosome.

RESULTSA total of 19 (16.2%) cases of microdeletions were found in 117 azoospermic and oligozoospermic patients by screening of Y chromosome microdeletions. Of these, 11 cases (18.0%) were found in 61 oligozoospermic patients, and 8 cases (14.3%) were found in 56 azoospermic patients.

CONCLUSIONThe multiplex PCR protocol presented in this study is an easy-to-do and reliable method for detecting microdeletions on the Y chromosome. Routine screening of microdeletions on the Y chromosome for azoospermic and oligozoospermic patients is essential.

Chromosome Deletion ; Chromosomes, Human, Y ; genetics ; Female ; Genetic Testing ; methods ; Humans ; Infertility, Male ; diagnosis ; genetics ; Male ; Polymerase Chain Reaction