Objective To explore the effect of repetitive transcranial magnetic stimulation (rTMS) on intelligence development in children with cerebral palsy with epilepsy. Methods 156 children with cerebral palsy with epilepsy were randomly divided into control group (n=70) and treatment group (n=86). The control group received comprehensive rehabilitation combined with traditional Chinese and western medicine. The treatment group received rTMS in addition. Both groups were evaluated with the development quotient (DQ) of Gesell Development Schedules and Mental Developmental Index (MDI) of Children's Development Center of China (CDCC) intelligence test before, and 2 and 4 months after treatment. Results The DQ and MDI improved more in the treatment group than in the control group (P<0.001). Conclusion rTMS can improve the intelligent development in children with cerebral palsy with epilepsy.

It was found that there were 31?s 13 ganglia or 1983 ?s 331 neurons ( n = 6) in canine right atrial ganglionated plexus (RAGP). Nicotine (100 ?g) was administered to the plexus in 30 anesthetized open-chest dogs. Either positive or negative inotropic and chronotropic responses were elicited. Control injections of 0. 1 m1 NS into RAGP and injections of nicotine (100 ?g and 200?g) did not elicite any cardiac responses. Following acute decentralzation of hearts, nicotine (100 ?g ) was againadministered to RAGP. Some positive and negative responses were still elicited, but frequency of the responses was reduced. It is concluded that nicotine can directly activate efferent sympathetic and parasympathetic neurons of RAGP. and indirectly activate them by stimulation of afferent neurons, these nicotine sensitive cardiac neurons can modulate cardiac function in ifferent tendencies.

0.05). Conclusion Compound salbutamol sulfate aerosol was able to improve the symptoms of patients with asthma, and the efficacy and safety of this drug are similar to that of Combivent. The results indicated that compound salbutamol sulfate aerosol may be a safe and effective drug in the treatment of asthma.

OBJECTIVE:To observe the decreasing effects of Polydatin on blood viscosity and microcirculation in the rat model of acute blood stasis.METHODS:The rat model of acute blood stasis was established with high dose of adrenaline sub?cutaneous injection in combination with ice-water socking.The parameters such as whole blood viscosity?bat low and high shear rates,hemotocrit,platelet adhesiveness testPAdT,fibrinogenFIB,plasma viscosity?petc.were used.RESULTS:The results showed that Polydatin reduced FIB,PAdT in rat model remarkably.It obviously caused a reduction of?p,which induced decrease of?b.The effect was more significant than any other factors in reducing blood viscosity and improving mi?crocirculation.CONCLUSION:Polydatin is helpful to reduce blood viscosity and improve microcirculation.The data provided would be useful for rational use of drug.

To explore the major risk factors for hepatitis B (HBV) in Shanghai Jinshan district.A one-to-two matched case control study was performed among the residents of Shanghai Jinshan district in 2010.The data were analyzed by single factor and multivariate analysis performed with SAS 9.13.Single factor analysis showed that the risk factors for hepatitis B were family member with hepatitis B,no vaccination history of hepatitis B virus vaccine and oral treatment.Muhivariable analysis showed that family member with hepatitis B (OR =1.91),no vaccination history of HBV vaccine (OR =0.49) and oral treatment (OR =2.06) were independent risk factors for HBV infection in Shanghai Jinshan district.Strengthening health education for HBV prevention,modifying unhealthy living habits and standardizing the treatment of oral diseases are important measures for lowering infectious rate of HBV.

Objective To evaluate the clinical effects of transforaminal lumbar interbody fusion (TLIF) versus posterior lumbar interbody fusion (PLIF) on lumbar spondylolisthesis and lumbar instability in Chinese patients.Methods Literatures about clinical effects of TLIF and PLIT on lumbar spondylolisthesis and lumbar instability were collected from Chinese academic literature database (CNKI),Chinese biomedical literature database (CMBdisc),Wanfang database and Chinese journals of orthopedics.Data from those literatures including operation time,bleeding volume,surgical complications,postoperative interspace height,visual analog scale (VAS) score,Oswestry Disability Index (ODI) and improvement rate of Japanese Orthopedic Association (JOA) score were analyzed by Stata SE 11.2 software.Results A total of 12 literatures met the inclusion criteria and 1041 cases were included (PLIF group,n=520; PLIF group,n=521).The operation time was longer in PLIF group than in TLIF group [standardized mean difference (SMD)=1.26,95％CI:0.58-1.94,P＜0.001].The bleeding volume was more in PLIF group than in TLIF group SMD=1.70,95％CI:0.94 2.46,P＜0.001).The surgical complications were more in PLIF group than in TLIF group (SMD=4.50,95％CI:2.65-7.64,P＜0.001).There were no statistical differences in postoperative interspace height,VAS score,ODI score,improvement rate of JOA score and fusion rate between the two groups [SMD=-0.07,-0.07,0.15,1.43,95％CI:-0.44-0.30,-0.27-0.13,-0.06-0.35,0.75-2.73,0.63-2.15,respectively,all P＞0.05].Conclusions TLIF has significant advantages on decreasing operation time,bleeding volume and risk of surgical complications as compared with PLIF.TLIF and PLIF have the same clinical efficacy on restoring and maintaining postoperative interspace height.

Objective:To establish a lung cancer model of patient-derived tumor xenografts (PDTX) and to explore the relation-ship between primary cisplatin resistance and ERCC1 and IGFBP5 expression levels. Methods:Lung cancer tissues from 84 patients who underwent surgery were collected and implanted into nude mice. Patient characteristics for the first generation xenografts that were and were not engrafted were compared. Passage 3 xenografts were treated with cisplatin. The expression levels of ERCC1 and IGFBP5 in cisplatin-resistant and cisplatin-sensitive groups were detected using immunohistochemistry assay. Results:The model success rates were 32.14%(27/84) in first-generation xenografts, 88.89%(24/27) in second-generation xenografts, and 95.83%(23/24) in third-gener-ation xenografts. The tumorigenicity of first-generation xenografts was correlated with size, differentiation, clinical stage, and histologi-cal type. PDTX tumors maintain the histological type of parental tumors through serial passage in nude mice. ERCC1 expression level was significantly higher in the cisplatin-resistant group than in the cisplatin-sensitive group, whereas the IGFBP5 expression level was lower in the cisplatin-resistant group than in the cisplatin-sensitive group. Conclusion:Lung cancer PDTX models were successfully es-tablished, and histological characteristics of the primary cancers were retained. Therefore, the models may serve a function in preclini-cal research of lung tumor biology and for exploring the drug resistance mechanism of tumors. The cisplatin resistance of primary lung cancer may be correlated with the expression level of ERCC1 and IGFBP5 in lung carcinoma.

Objective To compare the cell-killing and sensitization effect of 6-gingerol on human hepatoma carcinoma (HepG-2) cell in normal mode versus hypoxia-hypoglycemia mode in chemotherapy.Methods The HepG-2 cells was cultured to logarithmic phase and treated with adriamyein doxorubicin hydrochloride (ADM) (5,10,15,20,40,60 mg/L) and 6-gingerol(25,50,100,200 μmol/L)in different concentrations.Then the cell counting kit (CCK-8) assay kit was used to determine the proliferation inhibition of HepG-2 cells.Cell apoptosis was detected by combining flow cytometry and AnnexinV-FITC PI double staining after treated with different drugs.The expressions of bcl-2,bax and birc-5 mRNA in HepG-2 cells was detected by real time fluorescence quantitative polymerase chain reaction(RT-PCR)assay.Results 6-gingerol and ADM had a certain degree of growth inhibition on HepG-2 cells.In two modes,the inhibition ratios of the 6-gingerol and ADM were both increased along with the increase of the concentration,which showed a dose-dependent manner.Flow cytometry analysis demonstrated that the apoptosis rate in the control group,6-gingerol group,ADM group and the 6-gingerol+ADM group in the normal mode was (7.98±0.76)％,(9.63 ± 1.00) ％,(12.70 ± 2.13) ％ and (19.92 ± 1.41) ％ respectively.The apoptosis rate in the control group,6-gingerol group,ADM group and the 6-gingerol+ ADM group in the hypoxia-hypoglycemia mode was (13.92 ± 2.02)％,(19.36 ±-1.22)％,(27.87 ± 0.99)％ and (38.63 ± 2.25)％ respectively.It demonstrated that the apoptosis rate was increased in the experimental groups as compared to the control group under the two culture conditions(the normal mode and the hypoxiahypoglycemia mode)(t=7.250,5.259,12.185,8.140,15.000,47.576,respectively,all P＜0.05,0.01 or 0.001).The combination group had the highest number of apoptosis cells,and the number of apoptosis cells was higher in hypoxia-hypoglycemia group than in normal culture group.Real-time PCR analysis showed that,compared with the control group,the expressions of bcl-2 and birc-5 mRNA were decreased and the expression of bax mRNA had no significant changes in experimental group under the normal culture conditions.The expressions of bcl-2 and birc-5 mRNA were significantly decreased and the expression of bax mRNA was increased in experimental group as compared with the control group under the hypoxia-hypoglycemia conditions.Under the hypoxiahypoglycemia environment,the expression of bcl-2 mRNA was significantly increased,the expressions of bax and birc-5 mRNA was significantly reduced,and the ratio of bcl-2 and bax was significantly increased as compared with the normal culture conditions.Conclusions 6 gingerol may decrease the inhibitory effect of survivin protein on tumor cells apoptosis by reduced the expression of birc-5,which generates the cell-killing and sensitizing effect on HepG-2 cell in chemotherapy.This performance is more obvious in the hypoxia-hypoglycemia environment.

Objective To observe the effects of Salvia injection on the brain pathology,expression of synaptophysin and the synaptic ultrastructure at different time points in neonatal rats after hypoxic-ischemic brain damage (HIBD).Methods One hundred and fifteen healthy newborn SD rats of 7-day-old were randomly divided into normal group,sham group,Salvia high dose group,Salvia low dose group,and the HIBD model group.The HIBD model was prepared by ligation of the left carotid artery combined with hypoxic environment.The rats(in normal group,sham and HIBD model groups) were injected with sterile saline[9.0 mL/(kg · d)],while the rats in high and low dose groups were injected with Salvia injection [9.0 mL/(kg · d) and 4.5 mL/(kg · d) respectively].The intraperitoneal injec tion lasted for 7 and 14 days.The rats' brains were collected at one day,7 days and 14 days after the modeling respec tively.The specimens of brain tissue were observed through hematoxylin-eosin (HE),the expression of synaptophysin (SYP) was determined by using immunohistochemistry method,and the synaptic ultrastructure in the frontal cortex was observed through transmission electron microscope.Results Finally,106 newborn rats were included in statistics analysial.(1)General observation:after HIBD modeling,the neonatal rats were mostly in the left-lateral position,with difficulties in turning over,balance abnormalities,limb shaking and other abnormal behaviors,and the delay of eyes open with the left upper eyelid ptosis.(2) Pathology:the disordered and deep stained nerve cells,the degenerated and necrotic neurons were observed in the brain tissues of the HIBD model group.(3) Expression of synaptophysin:mean density of SYP in the HIBD model group was significantly lower than the normal group on day 1,day 7,and day 14 (P ＜0.05);the SYP expression in the Salvia intervention groups increased compared with the HIBD model group(P ＜ 0.05).(4) Synaptic ultrastructure:the incomplete structure of the frontal cortex neurons,the swelling organelle and the synaptic structure damage were observed in the HIBD rats.Compared with the HIBD model group,the neuronic and synaptic ultrastructure were improved by the intervention treatment of high and low dose Salvia injection.Conclusions The mechanism of Salvia injection in treatment of neonatal rats with HIBD may be associated with the improvement in neuronal ultrastructure and synaptic reorganization.