Adenoviridae ; genetics ; Animals ; Apoptosis ; drug effects ; Carcinoma, Squamous Cell ; genetics ; metabolism ; therapy ; Cell Cycle ; drug effects ; Clinical Trials as Topic ; Genes, p53 ; Genetic Therapy ; Genetic Vectors ; Humans ; Mouth Neoplasms ; genetics ; metabolism ; therapy ; Mutation ; Tumor Suppressor Protein p53 ; genetics ; metabolism ; Viral Vaccines ; pharmacology ; therapeutic use

OBJECTIVE:To systematically review the efficacy and safety of nedaplatin or cisplatin combined with paclitaxel in the treatment of advanced non-small cell lung cancer(NSCLC)and esophageal cancer. METHOD:Retrieved from PubMed,CJFD and Wanfang Database,randomized controlled trials(RCT)about nedaplatin combined with paclitaxel(TN)or cisplatin combined with paclitaxel (TP) in the treatment of advanced NSCLC and esophageal cancer were collected. Meta-analysis was performed by using Rev Man 5.3 software after data extract and quality evaluation. RESULTS:Totally 7 RCTs were included,involving 505 pa-tients. Results of Meta-analysis showed,there were no significant differences in the short-term efficacy [NSCLC:OR=1.08,95%CI (0.66,1.75),P=0.76;esophageal cancer:OR=1.44,95%CI(0.68,3.06),P=0.34],1-year survival rate [NSCLC:OR=1.21, 95%CI(0.60,2.44),P=0.59],2-year survival rate [NSCLC:OR=1.01,95%CI(0.38,2.68),P=0.99],the incidence ofⅢ/Ⅳleuko-penia [esophageal cancer:OR=1.36,95%CI(0.62,2.96),P=0.44],incidence ofⅢ/Ⅳthrombocytopenia [NSCLC:OR=1.37,95%CI(0.64,2.92),P=0.42;esophageal cancer:OR=0.97,95%CI(0.30,3.18),P=0.96] and incidence of Ⅲ/Ⅳ neutropenia [NSCLC:OR=1.38,95%CI(0.70,2.74),P=0.35]. Compared with TP,TN can significantly reduce the incidences of nausea and vomiting [NSCLC:OR=0.34,95%CI(0.20,0.60),P<0.001;esophageal cancer:OR=0.16,95%CI(0.07,0.35),P<0.001] and nephrotox-icity [esophageal cancer:OR=0.10,95%CI(0.02,0.55),P=0.009]. CONCLUSIONS:Both TN and TP show good efficacy in the treatment of NSCLC,but TN has lower incidences of astrointestinal reactions and nephrotoxicity.

AIM: To study p42/p44 mitogen - activated protein kinases ( MAPK ) signal transduction pathway effect on vascular endothelial growth factor ( VEGF ) expression induced by elevated glucose concentration in cultured human retinal pigment epithelium ( hRPE) .
METHODS:hRPE cells were cultured and divided into four groups:normal glucose group (NG) (5. 6mmol/L), high glucose group ( HG1:15mmol/L D-glucose, HG2:20mmol/L D - glucose, HG3:30mmol/L D - glucose ), PD98059 group: hRPE cells were treated by an efficient and selective inhibitor PD98059 (20μmol/L) of p42/p44MAPK signal transduction pathway and solvent dimethyl sulfoxide group ( DMSO group) . The expression of VEGF and pigment epithelium derived factor ( PEDF ) mRNA was detected by RT-PCR. VEGF protein expression in cultured hRPE supernatants was detected by enzyme-linked immumosorbent assay ( ELISA) .
RUSULTS: VEGF mRNA and protein expression induced by elevated glucose concentration increased significantly. VEGF mRNA and protein expression were restrained in PD98059 group. Ratio of ( VEGF/β-actine)/( PEDF/β - actine ) in PD98059 group decreased significantly compare with that in high glucose group.
CONCLUSION: p42/p44MAPK signal transduction pathway might play a part in VEGF expression induced by elevated glucose concentration in cultured hRPE cells.

Objective To investigate the effects of eye movement desensitization and reprocessing (EMDR) versus cognitive behavior therapy (CBT) for treating adult posttraumatic stress disorder (PTSD) .Methods A total of 81 patients with PTSD con‐forming to the including standard were randomly allocated to the EMDR group ,CBT group ,and control group ,27 cases per group . The PTSD symptoms ,anxiety and depression moods in 3 groups were assessed before and after treatment by adopting the Clinician‐administered PTSD Scale (CAPS) ,Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD) .Results The drop‐out rates were 29 .63% for the EMDR group ,7 .41% for the CBT group and 7 .41% for the control group respectively ;the re‐experience symptoms score of CAPS in the EMDR group was lower than that in the CBT group with statistical difference (P=0 . 036) .Conclusion Both EMDR and CBT are the effective psychological therapeutic method ,EMDR has more effective than CBT in the reproving the re‐experience symptoms of PTSD .The future studies should pay more attention to the application of stabilization technologies for reducing the dropout rate of EMDR .

Objective To evaluate the effectiveness of biofeedback for anxiety patients by carrying out a Meta-analysis.Methods We searched CNKI,VIP,CBM(1989 to 2013) to identify relevant randomized-control trials applying biofeedback for anxiety patients.We used Review Management (RevMan) 5.0 software (provided by the Cochrane collaboration) to conduct Meta-analysis.Results We included 11 studies.Meta-analysis for the biofeedback group vs.the control group showed that biofeedback was significantly superior to control (SMD=-3.00,95％CI:-4.40～-1.61); Meta-analysis for the biofeedback plus drug group vs.drug group showed that biofeedback plus drug was significantly superior to drug (SMD=-1.33,95％CI:-1.82～-0.85).Conclusions We found evidence that biofeedback (applying alone or combined with drugs) is effective in improving anxiety symptom.But all the studies had methodological limitations,our conclusion needs further studies with strict design,high quality and consistent assessment tools to be expounded and proven.

AIM: To study the quality standard of Compound Shencha Granuls (Radix et Rhizoma Glycyrrhizae, Radix Rehmanniae, etc.). METHODS: Radix et Rhizoma Glycyrrhizae and Rhizoma et Radix Polygoni Cuspidati in Compound Shencha Granule were distinguished by TLC. Ursolic acid was determinated by TLCS. RESULTS: The methods of TLC to distinguish Radix et Rhizoma Glycyrrhizae and Rhizoma Polygoni Cuspidati were feasible without negative inference. Ursolic acid content in three groups of samples was 1.24 - 1.58 mg?g -1 . CONCLUSION: The method is accurate and reproducible. It can be used for the quality control of Compound Shencha Granule.

Animals ; Brain Ischemia ; metabolism ; Caspase 3 ; metabolism ; Fas Ligand Protein ; metabolism ; Hippocampus ; metabolism ; Mice ; Mice, Inbred C57BL

Objective To investigate whether the change of beam set-up methods will influence the dosimetric quality of intensity modulated radiation therapy (IMRT) for non-small cell lung cancer (NSCLC).Methods Twenty-one stage Ⅰ-Ⅲ NSCLC patients were selected for this study.The technique of step and shoot was used and three different beam set-up methods were chosen for IMRT planning,including IMRT-7 with nine equal-spaced beams angled 0°,51°,102°,153°,204°,255°and 306°; IMRT-5 with five equal-spaced beams angled 0°,72°,144°,216°and 288°; and IMRT-5m which was created from IMRT-7 but excluded 2 fields (51°and 102° were omitted if there was lesion in the right lung,while 255°and 306° were excluded if there was lesion in the left lung).The dose constrains ofnormal lungs for IMRT were set according to V5-V60 of normal lungs obtained from the same patient's actually treated 3D-CRT dose volume histogram.The prescription dose for IMRT started from 65 Gy,and then escalated or decreased step by step by 2 Gy once a time until the best plan was obtained.Results For normal lung dose,IMRT-5m had lower V5-V25 than the other two groups; but there was no significant difference in V30-V40.IMRT-5 was the worst for V45-V60; and mean lung dose was lowest in IMRT-5m.Dose parameters of esophagus and spinal cord,target conformity index,and total monitor units were all similar among difference plans.IMRT-5m had lowest heart V40 compared to the other two groups.For target heterogeneity index,IMRT-5 was higher than IMRT-7,but there were no significant differences among IMRT-5m,IMRT-5 and IMRT-7.Compared to 3D-CRT,the prescription dose could be increased by (5.1 ±4.6) Gy for IMRT-7,(3.1 ±5.3) Gy for IMRT-5,and (5.5 ±4.8)Gy for IMRT-5m.Conclusion Fewer beams and modified beam angles could result in similar,even better plan quality.

Objective To study the mechanism of Bushen Granule (G ranule for rein forcing the kidney) for the treatment of chronic aplastic anemia (CAA). Methods The CAA patients were divided into the herbal group (60 cases) treated mainly by Bu shen Granule with syndrome differentiation and the Cyclosporin A group (16 cases ) tr eated mainly by Cyclosporin A for 6 months. The healthy control group consisting of 20 healthy subjects was set up. The expressions of CD3 +, CD3+CD28+, and CD3+CD95+ of the healthy control groups were compared with the herbal group and the Cyclosporin A group. Results The expressions of CD3 +, CD3+CD28+, and CD3+CD9 5+ of the CAA groups were higher than those of the healthy control group (P

Objective To analyze the screening markers of minimal residual disease (MRD) in children with acute lymphoblastic leukemia( ALL), and to evaluate its clinical application and express characteristic. Methods Thirty-five patients with childhood acute lymphoblastic leukemia treated in our hospital from 2008.11-2009.12 were enrolled into this study. Bone marrow samples were taken to isolate sing-nucleus cells. Four-color fluorochrome labeled monoclonal antibodies were applied to analyze the cell immunophenotypes when meet the demand like these: low expression of CD38, CD45; high expression of CD58,CD21, CD22; co-expression of CD34 and Cu, and the expression of abnormal chromosome related antigen CD66c. After staining of surface and intracellular antigen, sample should be detected for leukemia-associated immunophenotypes by four-color FCM with double parameters. The leukemic cell populations located in flow cytometry dot plot different from those of normal were considered to be the effective screening markers.Results Total of cases of 31 patients at least had one MRD marker, coverage is 88.6%. 21/35 (60%)had 2 or more than 2 selection markers; TdT/CD10/CD34/CD19 is the most common four-color combination, followed by CD38/CD10/CD34/CD19, CD45/CD10/CD34/CD19, other index is rare. Conclusion TdT/CD10/CD34/CD19 was the most common four-color selection markers should be as regular and preferred detection ones. Study showed the immune phenotype Pro-B is lack of effective selection markers. Two or more interest markers should be improved the accuracy of MRD significantly.