Objective To investigate the efficacy and safety of oxcarbazepine combined with levetirac-etam on children with epilepsy. Methods According to different treatments, 62 cases of children with epilepsy were divided into the OXC group (treated with oxcarbazepine, 40 cases) and the OXC combined with LEV group (treated with oxcarbazepine and levetiracetam, 20 cases). Then the therapeutic efficacy, EEG changes and ad-verse reactions of patients in the two groups were studied. Results The total efficacy was 87.5% in the OXC group, and was 95.5% of the OXC combined with LEV group, with no significant difference. EEG improvement rate was 52.5% in the OXC group and 81.8% in the OXC combined with LEV group , with significant difference (P < 0.05). The rate of adverse reactions in the OXC combined with LEV group was lower than that in the OXC group (P < 0.05). Conclusion Both levetiracetam and oxcarbazepine has good curative effect on children with epilepsy , but combination with levetiracetam can significantly decrease the epileptic discharges on EEG , with higher security.

Objective To analyse the research status and research focus in immune thrombocytopenia.Methods The literatures of ITP subject category in the SCI-expanded (SCI-E) database during 2006-2016 were retrieved.Then the co-authorship,time distribution,research regional distribution,institute distribution,keywords distribution,especially the international hot research focus in ITP,were analyzed by using the Cite Space software base on the bibliometrics method.Results A total of 963 journal articles were retrieved,and the quantity of articles about ITP subjective category showed a steady increasing trend during 2006-2015.The researches mainly distributed in the east Asia,Europe and north America areas,and top issuing countries were American,China,Japan,Canada and England.The top issuing institution was the Cornell University.The anima model,thrombopoietin receptor agonist,Helicobacter pylori eradication,systematic review and T lymphocyte proliferation were the research hot points;the high frequency key words such as large dose of dexamethasone,gene polymorphism,correlation and reaction were the latest study direction.Conclusion The co-authorship,regional distribution,research hot points and trend are determined,which can provide references for ITP scientific field of our country.

Objective To investigate the preventive effect of health education on prevention of vaginitis among Guangzhou ’ s career women.Methods 479 career women with confirmed diagnosis of vaginitis in 2013 were cured and followed up for 1 year.Pa-tient were divided into Control Group (n=202) and Observation Group (n=277) according to whether accompanied the health edu-cation on prevention of vagnnitis.The recurrence rate of vaginitis during the 1 -year follow -up was compared between the two groups.Results In Control Group, 192 patients (95.05%) finished the follow -up, and in Observation Group, 260 patients (93.86%) finished the follow-up, there was not statistical difference in accomplishment ratio of follow -up (p>0.05).The recur-rence of rate of vaginitis was statistical higher in Control Group (72/192, 37.50%) than that in Observation Group (64/260, 24.62%) (P<0.05).Conclusion Health education could reduce the recurrence rate of vaginitis significantly.

Objective:To investigate the clinicopathological factors predictive of lymph node metastasis (LNM) in undifferentiat-ed early gastric cancer (EGC) and to expand the possibility of endoscopic therapy for treating undifferentiated EGC.Methods:The re-searchers collected the data of 90 undifferentiated EGC patients who had undergone surgery at the Xingtai People's Hospital, Xingtai, China. The relationship between LNM and clinicopathological factors was retrospectively analyzed using univariate and multivariate lo-gistic regression analyses. Results:Univariate analysis showed that tumor size, lymphatic vessel involvement (LVI), and cancer inva-sion depth were the significant and independent risk factors for LNM. The LNM rate was 57.1%in patients with the three clinicopatho-logical risk factors. LNM was not found in patients without the three risk factors. Conclusion:Tumor size, LVI, and invasion depth are independently associated with the presence of LNM in undifferentiated EGC. Endoscopic therapy can be used to treat the patients with-out risk factors.

The present study aimed to explore the effects of Eerdun-Wurile on brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) expressions in the prefrontal cortex of MCAO / R injury rats.Sixty SD male rats of SPF grade were selected to establish the model of MCAO / R with Zea-Longa thread occlusion,and divided into five groups at random:the sham operation group,the model group,the nimodipine group and the Eerdun-Wurile group.After modeling,rats were anesthetized for preparing the brains.The pathomorphological changes of the brains were evaluated by immunohistochemical techniques,such as HE staining and SP.The protein and mRNA expressions of BDNF and NGF in the prefrontal cortex of rats were detected by ELISA and RT-PCR,respectively.As a result,compared with the model group,it was found that the number of necrotic cells in the prefrontal cortex were significantly reduced in the Eerdun-Wurile group (P ＜ 0.05),while the mRNA and protein expressions of BDNF and NGF were significantly increased (P ＜ 0.05).In conclusion,the BDNF and NGF expressions in the prefrontal cortex were up-regulated for stimulating the activation of astrocytes and protecting the neurons with the treatment of Eerdun-Wurile in MCAO / R injured rats,which may be the mechanism of the treatment of Eerdun-Wurile for white vein disease.

Objective To provide evidence for clinical diagnosis and treatment of staphylococcus peritonitis through retrospective analysis of peritoneal dialysis related clinical characters. Methods Patients who experienced staphylococcus peritonitis were observed as peritonitis group.Patients did not experience peritonitis were observed as one-to-one control group in order to investigate predictors of staphylococcus peritonitis,bacteria spectrum,antimicrobial resistance and clinical outcomes. Results There were 74 patients enrolled in either group.For patients in peritonitis group,Kt/V(1.74±0.03 vs 2.61±0.48,P＜0.01),CrCL[(55.82±2.22) ml/min vs (76.13±17.42) ml/min,P＜0.01],GFR [(1.32±0.55) ml/min vs (3.08±0.75) ml/min,P＜0.01],nutrition index,hemoglobin[(91.70±25.43) g/L vs (111.50±19.59) g/L,P＜0.01],potassium[(3.43±0.70) mmol/L vs (3.78±0.73) mmol/L,P=0.002],sodium [(137.09±5.06) mmol/L vs (140.57±3.55)mmol/L,P＜0.01],chloride [(98.31±6.14) mmol/L vs (101.52±4.58) mmol/L,P=0.001] and calcium [(2.23±0.24) mmol/L vs (2.31±0.22) mmol/L,P=0.04] in serum were significantly lower than those in control group.The morbidity of staphylococcus peritonitis was 0.030 episode per year in recent five yearn.The major strains were Staphylococcus epidermidis,followed by Staphylococcus aureus.Staphylococci were all sensitive to vancomycin,teicoplanin and linezolid.The cure rate was 89.19％,and mortality was 4.05％.Relapse rate of Staphylococcus epidermidis peritonitis was higher (40％) than other strains. Conclusions Poor nutrition,insufficient dialysis,longer followup interval,anemia,electrolytic imbalance are the risk factors of Staphylococcus peritonitis.The morbidity and mortality are lower than before.Staphylococcus epidermidis peritonitis has higher relapse rate and requires more attention to prevention and treatment.

Objective To analyze the changes of clinical and pathological features in the patients of IgA nephropathy with anemia.Methods Four hundred and nine patients of IgA nephropathy diagnosed by renal biopsy were classified into two groups:IgA nephropathy with nonanemia (group 1) and IgA nephropathy with anemia (group 2).Changes were studied retrospectively between the groups.Results Serum hemoglobin level was correlated with the clinical parameters of IgA nephropathy.Companed to group 1,changes in group 2 were as followed:serum creatinine increased,eGFR decreased,proteinuria increased; the global sclerosis,segmental sclerosis,crescents and tubulointerstitial lesions worsened.The glomerular and tubulointerstitial lesions were negatively correlated with serum hemoglobin and eGFR,but positively correlated with serum uric acid and proteinuria (P＜0.05).Multivariate Logistic regression analysis revealed that anemia was an independent risk factor for the tubulointerstitial lesion.Conclusion Clinical feature and pathological damages in the patients of IgA nephropathy with anemia are more serious than those with non-anemia.

Objective To reveal the research trends and hotspots of China's liver neoplasms literature from 2005 to 2010. Methods A bibliometric analysis was made based on the results of retrieving from the Chinese Medical Citation Index (CMCI). Results The number of China' s liver neoplasms literature increased regularly in the last 5 years. The fund articles accounted for 30% of total articles. This paper reports the highly cited articles, authors, institutions and journals. The top 5 provinces of publishing articles are Guangdong, Shanghai, Jiangsu, Shandong and Beijing. There are some major aspects of liver neoplasms research, such as treatment modalities, analysis of causes of disease, evaluation after radiation therapy, and experimental research. 3-dimensional conformal radiotherapy, radiofrequency ablation and chemoembolization have been becoming research hotspots. Conclusions The researches on liver neoplasms have been widely and deeply developing in China. A lot of research progresses were made. As the higher mortality of liver neoplasms, the research of comprehensive treatment is to be the further trend.

Objectiye To investgate the effects of isoflurane preconditioning on expression of Toll-like receptor 4 (TLR4) and myeloid differentiation factor 88 (MyD88) during focal cerebral ischemia-reperfusion (IR) in rats. Methods Thirty male SD rats weighing 250-300 g were randomly divided into 3 groups ( n = 10 each):sham operation group (group S);focal cerebral IR group and isoflurane preconditioning group (group IP). The animals were anesthetized with intraperitoneal pentobarbital 40 mg/kg. In group IR and IP a nylon thread with rounded tip was inserted into right internal jugular vein and threaded cranially until resistance was met. Mid-cerebral artery was occluded (MCAO) for 2 h followed by 24 h reperfusion. In group IP the animals inhaled 2% isoflurane98 % O2 for 1 h once a day for 5 consecutive days at 24 h before MCAO. Neurologic function was assessed and scored and cerebral infarct volume was measured at 24 h of reperfusion. The animals were sacrificed at 24, 48 and 72 h of reperfusion respectively. The right ischemic frontal lobes were removed for determination of TLR4, MyD88and NF-κB expression by Western blot analysis. Results MCAO significantly worsened neurologic function. The neurologic function deficit scores were significantly increased and the TLR4, MyD88 and NF-κB expression were significantly up-regulated in group IR as compared with group S (P ＜ 0.05). Isoflurane preconditioning significantly decreased cerebral infarct volumes and neurologic function deficit scores and down-regulated the expression of TLR4, MyD88 and NF-κB in group IP as compared with group IR ( P ＜ 0.05). Conclusion Isoflurane preconditioning can reduce inflammatory response and focal cerebral IR injury by down-regulating the expression of TLR4and Myd88.

ObjectiveTo evaluate the biological characteristics of rat bone marrow mesenchymal stem cells (BMSCs) transfected with hypoxia-inducible factor-1α(HIF-1 α) gene.MethodsThe rat BMSCs of 3rd generation and the vector expressing HIF-1α gene (pcDNA3.1-HIF-1α) were provided by department of anesthesia,Tangdu Hospital,the 4th Military Medical University.BMSCs expressing HIF-1α gene (BMSCs-HIF-1α cells) were constructed by transfection of vector pcDNA3.1-HIF-1α into BMSCs by means of electroporation.Successful transfection of HIF-1α gene was confirmed by immuno-cytochemistry.Simple BMSCs and BMSCs-pcDNA3.1 cells were used as control cells.After being cultured in hypoxic condition HIF-1α expression was detected by Western blot analysis.Flow cytometry was used to determine the proportion of cells in G1,G2 and S phase and detect apoptosis.The proliferation index (PI) was calculated.The cell growth curve was described by MTT assay and the number of the 3 types of cells was recorded.ResultsA large number of deep blue granules were observed in the nuclei of BMSCs-HIF-1α cells using immuno-cytochemistry but no such granule was found in the two types of control cells.HIF-1α expression was significantly up-regulated and apoptosis rate (the number of apoptotic cella/the total number of cells examined) decreased in BMSC-HIF-1α cells compared with the control cells.The proportion of cells in S and G2 phase was significantly higher and the proportion of cells in G1 phase was significantly lower and PI higher in BMSCs-HIF-1α cells than in the control cells.The number of BMSCs-HIF-lα cells was significantly higher than the number of the two types of control cells at day 3-8 of culture.There was no significant difference in the above variables between BMSCs and BMSCs-pcDNA3.1 cells.ConclusionBMSCs-HIF-1α is successfully constructed by transfection of vector pcDNA3.1-HIF-1α gene into BMSCs by means of electroporation.