Objective:To observe and compare the clinical curative effect and safety of topiramate,carbamazepine and sodium valproate on the epilepsy secondary to encephalitis.Methods:80 cases of patients with epilepsy secondary to encephalitis who were treated in our hospital from January 2010 to September 2015 were selected and divided into the topiramate group,carbamazepine group and sodium valproate group,which were treated with topiramate,carbamazepine and sodium valproate respectively.The treatment effect,congnitive scores (including executive function and visual space,name,language,abstract,attention,delayed memory,directional),adverse reaction rate of three groups were compared.Results:The effective rate oftopiramate group was the highest(80.65％,25/31),carbamazepine was the lowest (70.00％,21/30),but there was no significant difference between the three groups (P＞0.05).After treatment,the scores of executive ability and visual spatial,naming,abstraction,attention,orientation,language in topiramate group were significantly higher than those of carbamazepine group and sodium valproate group (P＜0.05);the incidence of adverse reactions of topiramate group was 12.90％,which was significantly lower than that of carbamazepine group (36.67％) and sodium valproate group (29.62％)(P ＜ 0.05).Conclusions:Topiramate,carbamazepine and sodium valproate have equal therapeutic effect on epilepsy secondary to encephalitis,but topiramate had less adverse reactions and best safety.

Objective To analyze the effect of eukaryotic plasmids containing wild (sense) or anti- sense methylenetetrahydrofolate reductase (MTHFR) gene on cell viability and transcription level of tumor related genes in human gastric cancer cell line.Methods Human gastric cancer cell line MKN-45 was cultured.Recombinant plasmids containing wild MTHFR (W) or antisense MTHFR (A) gene, pCMV-W and pCMV-A,were constructed.Then pCMV-W,pCMV-A and pCMV blank plasmid were transfected into MKN45 cells respectively by using lipofect.Cell viability was analyzed by 3-(4,5-bime- thylthiazolyl-2)-2,5-diphenyhetrazolium dromide(MTT).The transcription levels of Dnmt 1,c-myc, p21~(WAF1) and hMLH1 genes were detected by real-time polymerase chain reaction(PCR).Results Cell vi- ability remarkably increased in those transfected with wild MTHFR (P＜0.01),which was contrary to those transfected with antisense MTHFR(P＜0.01).The expression of those tumor related genes mRNAs were all remarkably decreased in the MKN45-W cells in comparison with those in the MKN45-pCMV cells.No significant difference in the expressions of those tumor related genes mRNAs were found between the MKN45 cells transfected with pCMV-A and blank pCMV.Conclusion MTHFR influences cell viability and the expres- sion level of tumor related genes in human gastric cancer cell line MKN45.

A total of 1342 individuals underwent physical examinations according to the criteria of metabolic syndrome of International Diabetes Federation (IDF) in 2005.And 314 patients with metabolic disorders were screened for diabetes by standard meal and methods oral glucose tolerance test (OGTT).Newly diagnosed diabetics was 12 (4.1％ ) vs.17 (5.8％) respectively.No significant difference existed between two methods (P =0.332).Kendall's (τ)b =0.313,Kendall's (τ)c =0.208 and Gamma coefficient =0.580 (P =0.000).The mixed meal method was correlated with OGTT,Kappa =0.258 (P =0.000) and two methods were consistent.Diabetic screening should be stressed in the subjects with metabolic abnormalities.And the detecting efficiency of postprandial plasma glucose is similar to OGTT.

Totally 1136 individuals aged over 40 underwent health check up in March to May 2009. Fasting blood glucose, 2-h post-challenge blood glucose, glycated hemoglobin A1c ( HbA1c), total cholesterol, triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol and serum uric acid were measured. The diagnosis of metabolic syndrome was based on the International Diabetes Federation Criteria. The results shows that total body fat, region body fat indices, blood pressure, blood glucose and serum uric acid levels increased with the age ( P < 0.01) . The prevalence rate of metabolic syndrome in this group of individuals were 15. 1% (171/1136) , and increased with age (P<0.01). The most common combination of metabolic syndrome was central obesity-hypertension-dyslipidemia (40. 9% , 70/171). Unconditional logistic regression revealed that waist-hip-ratio, body mass index and uric acid were the risk factors for metabolic syndrome.

Objective To investigate the effects of sevoflurane post-conditioning on oxidative stress and inflammatory reaction during rat cerebral ischemia-reperfusion, and to explore its cerebral protective mechanism.Methods Thirty-six health male Sprague-Dawley rats (aged 12-14 weeks, weighing 220-260 g) were randomly divided into 3 groups (n=12 each): sham control group (group Sham), cerebral ischemia-reperfusion group (group IR), sevoflurane post-conditioning group (group SPC).Cerebral ischemia-reperfusion model was established, ischemia for 30 min followed by reperfusion 24 h.Rat middle cerebral artery was not occluded in group Sham.Cerebral ischemia-reperfusion model was established in group IR.Group SPC was subjected to 2.6% sevoflurane for 15 min in the beginning of reperfusion.At the end of reperfusion, rats were cut off the head to take out the brain tissue.The expression level of Iba-1 and HO-1 proteins was measured by western blot.The levels of reactive oxygen species (ROS), malondialdehyde (MDA), TNF-α, IL-1β and the activity of superoxide dismutase (SOD) were evaluated.Results Compared with group Sham, the expression of cerebral cortex Iba-1 protein was higher than that in groups IR and SPC (P＜0.05), the expression of Iba-1 protein in group SPC was lower than that in group IR (P＜0.05).Compared with group Sham, the contents of ROS, MDA, TNF-α and IL-1β were increased in groups IR and SPC (P＜0.05), but the activity of SOD and expression of HO-1 protein were decreased (P＜0.05).And the contents of ROS, MDA, TNF-α and IL-1β in group SPC were less than those in group IR, the activity of SOD and expression of HO-1 protein in group SPC were higher than those in group IR.Conclusion Sevoflurane post-conditioning can mitigate the microglia activation, reduce cerebral oxidative stress and inflammation, thus protect rat cerebral against ischemia reperfusion injury.

Objective To evaluate the treatment effect of compound Chinese medicine on skeletal fluorosis in rats by Micro-CT.Methods Eighty-eight Wistar rats which had been weaned for two weeks were divided into four groups according to body weight [(91.1 ± 10.0)g] by the method of random number table:control group(16 mts),middle fluorine(MF)group(24 rats),high fluorine(HF) group(24 rats),and high fluoride and low calcium low protein (HF-LC-LP) group (24 rats).The amounts of fluorine of MF,HF and HF-LC-LP groups were 50,100 and 100 mg/kg,respectively.The contents of calcium and protein in HF-LC-LP group were half of MF and HF groups.Six months after treatment with fluoride,eight rats of each group were put to death with femoral artery bleeding.The rest 16 rats of each fluorosis group were divided into two groups,one was the control group and the other was fed with both fluorine and the compound Chinese medicine which simulated the actual situation of fluorosis area.Each rat of the treatment group was given the medicine 194 mg/100 g for six days every week.Daily urine samples were collected when the medicine had been used for 0,30 and 60 days.All the rats were put to death with femoral artery bleeding after the medicine had beengiven for 90 days,and limbs bones were dissected.Urine fluoride was tested by the method of fluoride ion selective electrode ; bone fluoride was tested by the method of high temperature ashing-fluoride ion selective electrode; bone mineral density(BMD),tissue mineral density(TMD),structure model index (SMI),trabecular thickness (Tb.Th),trabecular separation (Tb.Sp),anisotropy (a1/a3),trabecular connection density(Conn.D),the volume ratio of trabecular and bone tissue,the ratio of bone surface area and volume(BS/BV),and trabecular number(Tb.N) were detected by Micro-CT technology.Results The level of urinary fluoride of high fluoride and low calcium low protein treatment group [(11.01 ± 3.67)mg/L] was lower than that of its control group [(34.32 ± 9.50)mg/L,t =3.13,P ＜ 0.05] when rats were remedied with the compound Chinese medicine for 60 days.The level of bone fluoride of high fluoride treatment group[(275.38 ± 171.65)mg/kg] was lower than that of its control group[(701.67 ± 178.16)mg/kg,t =5.42,P ＜ 0.05] when rats were remedied withy the compound Chinese medicine for 90 days; bone fluoride of high fluoride and low calcium low protein treatment group[(313.26 ± 124.51)mg/kg] was lower than that of its control group[(794.66 ± 261.35)mg/kg,t =3.25,P ＜ 0.05].The differences of Tb.Th,Tb.Sp,a1/a3,Conn.D,BV/TV,BS/BV and Tb.N among groups were statistically significant(F =2.785,2.681,3.039,27.231,2.595,2.854,5.050,all P ＜ 0.05).Tb.Th[(0.04 ±0.01)mm] and Tb.Sp[(0.03 ± 0.01)mm] of middle fluorine treatment group were higher than those of their control groups[(0.02 ± 0.00),(0.02 ± 0.00)mm,all P＜ 0.05]; al/a3,Corm.D,BV/TV and Tb.N[(0.77 ±0.61),(510.91 ± 304.99)mm-3,(0.42 ± 0.06) and (13.58 ± 2.48)mm-1] were lower than those of their control groups[(1.11 ± 0.01),(2 403.69 ± 124.02)mm-3,(0.46 ± 0.03) and (18.12 ± 0.69)mm-1,all P ＜ 0.05].BV/TV(0.44 ± 0.04) of high fluoride treatment group were lower than those of their control groups(0.49 ± 0.00,P ＜ 0.05) ; Tb.Th[(0.04 ± 0.01) mm] was higher than that of its control group [(0.03 ± 0.00)mm,P ＜ 0.05].Conclusion The compound Chinese medicine may has therapeutic effect on rat skeletal fluorosis.

Objective To evaluate the effect of different nebulization inhalation methods on blood oxygen degree of saturation(SaO2) in infants with asthma.Methods Sixty-two infants with asthma were randomly assigned into 3 groups: air-high-frequency flow stonized inhalation group(n=22),oxygen-high-frequency flow stonized inhalationthe group(n=20) and ultrason jet nebulization group(n=18).Three groups all were gived budesonide suspl.SaO2 was monitored during nubulization.Results There were significant differences of SaO2 levels between oxygen-high-frequency flow stonized inhalationthe group and air-high-frequency flow stonized inhalationthe group,ultrason jet ne-bulization group after 10 min and during inhalation(Pa

0.05).2.There were significant differences in the levels of TNF-? after treated for 4 weeks(P0.05).4.There were no significances between the 2 groups before and after treated 6 weeks in the change of liver.Conclusions Matrine injection can inhibit HCMV DNA replication.It can also control the expression of TNF-? and regulate the function of the immune system.There fore matrine injection has an antivirus efficacy in HCMV infection.

Objective To evaluate the effect of lipopolysaccharide (LPS) on the viability of rat alveolar macrophages.Methods The rat alveolar macrophages were seeded in 96-well plate at a density of 4× 104/ml.After being cultured for 24 h, the cells were randomly divided into 6 groups (n =5 each) using a random number table : control group (group C), LPS 0.1 μg/ml group (group LPS0.1), LPS 1.0 μg/ml group (group LPS1.0), LPS 10.0 μg/ml group (group LPS10), LPS 5.0 μg/ml group (group LPS50), and LPS 100.0 μg/ml group (group LPS100).Phosphate buffer solution was added to the culture medium in group C, and LPS with the final concentrations of 0.1, 1.0, 10, 50.0 and 100.0 μg/ml were added to the culture medium in LPS0.1, LPS1.0, LPS10, LPS50, and LPS100 groups, respectively.At 6, 12, 24 and 48 h after addition of PBS or LPS, the cell viability was measured by methyl thiazolyl tetrazolium assay.Results Compared with group C, the viability of alveolar macrophages was significantly increased at 6 and 12 h after addition of LPS in the other five groups , and was decreased at 24 and 48 h after addition of LPS in groups LPS50and LPS100 (P＜0.05), and no significant change was found in LPS0.1, LPSL0 and LPS10 groups (P＞0.05).Conclusion Incubation with LPS 0.1-100.0 μg/ml for less than 12 h can enhance the viability of rat alveolar macrophages;incubation with LPS with the concentration ≥ 50.0 μg/ml for more than 24 h can decrease the cell viability.