Objective To study the effects of ceftriaxone sodium(Cef) on the seizures and the expression of glutamate transporter (GLT-1) in kainic acid (KA) epilepsy model.Methods Firstly, a chronic spontaneous seizure mouse model was established by unilateral hippocampal injection of KA and monitored by vEEG technique to record seizures.The experimental group received intraperitoneal injection of Cef 200 mg/(kg·d) and the control group received normal saline.Seizure frequency, interictal spike waves and histological phenotypes were recorded to evaluate the function of Cef.Then we use the Western blot to detect the effect of expression for GLT-1.Results Unilateral hippocampal injection of KA 200 ng successfully established the mesial temporal lobe epilepsy model.Cef can reduce the seizures from 2.145 times/day to 1.597 times/day, decreased by 31.2% with a statistical significance(P<0.05).Cef treatment did not significantly enhance the expression of GLT-1.Conclusions Intraperitoneal injection of Cef partially inhibites the seizures of KA model, but the expression of GLT-1 in hippocampus is not enhanced.It is suggested that ceftriaxone may inhibit seizures through other mechanisms.

Yuesao has a scientific name,perinatal maternal and child health division.The article carried out a thorough investigation by analyzing the springing up reason of Yuesao,the current situation,existing problem and coping countermeasures of this industry.This investigation aimed at facilitating the recovery of parturient and growth and development of infants,which has pivotal significance for development of maternal and infant care.

ObjectiveTo investigate compliance with drug, the factors influencing compliance in patients with depression, main dropout time and the characteristics. MethodsA retrospective study was carried out with a total of 154 patients with depression. The correlated factors were studied and dropout time and characteristics were explored. ResultsThe depression patients with bad compliance were 95 (61.7%). The factors influence the drug compliance was various. Different dropout reasons occur at different time. The different dropout rate of depression were 25.3%,18.2%,7.8%,5.8%,4.5% within the 1st, 1st～3rd, 3rd～6th ,6th～9th,after 9th month respectively. ConclusionBad compliance with antidepressant is popular with various reason. Dropout of antidepression is mainly in the 1st month after treatment. Deficiency of associated knowledge is the main reason to stop treating.

Objective To investigate the correlation between vitamin D receptor gene and bone mass and obesity phenotypes in patients with type 2 diabetes mellitus.Methods 318 patients with type 2 diabetes were chosen as diabetes group,and 50 healthy people were selected as healthy control group.Vitamin D receptor gene Apa Ⅰ type was detected in the two groups.Height,weight and body mass index(BMI)biochemical index,fat content(FM),lean tissue content(LM)and bone mineral density were detected in patients with type 2 diabetes mellitus.The relationship between vitamin D receptor gene(Apa Ⅰ)polymorphism and BMD and obesity phenotypes in type 2 diabetes was analyzed.Results The VDR gene distribution between the diabetes group and healthy control group showed no signif-icant difference(Z =0.561,P >0.05).The vitamin D receptor genotype in the diabetes group included AA 31 cases (9.7%),Aa type 108 cases(34.0%),aa type 179 cases(56.3%),while the vitamin D receptor genotype in the healthy control group comprised AA 7 cases(9.3%),Aa type 29 cases(38.7%),aa type 39 cases(52.0%).The percentage of AA in both groups was significantly less than that of Aa and aa(χ2 diabetic group =4.127,3.976,all P <0.05;χ2 healthy control group =5.129,4.213,all P <0.05).Proportion of normal bone mass and average bone density in AA,Aa,aa type decreased(χ2 =15.552,P <0.05;F =5.127,P <0.05),the genotype AA was not detec-ted in osteoporosis group.BMI and FM were the highest in AA,which were significantly higher than those of Aa,aa (F =4.319,4.263,all P <0.05).Conclusion Vitamin D receptor gene Apa Ⅰ type polymorphism is related with BMD and obesity in type 2 diabetes mellitus,and it has predictive value on bone mass changes.The increase of BMI and FMmay be beneficial to bone mineral density.

Objective To study the pathological features of two huge spontaneous tumors in Wistar and GK rats. Methods Forty Wistar rats and 40 GK rats were included in this study. Among those rats, two huge spontaneous tumors were observed in a Wistar rat at 14 months of age and in a GK rat at 22 months of age. The growth and survival status of the tumor?bearing rats were recorded. The tumors were surgically removed, and their pathological features were examined using HE and immunohistochemical staining (vimentin, CK19, α?SMA, CD31, CD34, S?100, NF及Ki?67). Results Both the two tumors were completely resected by surgery without much difficulties, and both host rats survived well after the operation. The weight of the two huge tumors was 502 g and 119 g, which corresponding to 64% and 24% of the body weight of their host rats, respectively. The tumors surface had a complete capsule, with a clear boundary separating from the normal surrounding tissues, and no vascular pedicle structure was found. According to the results of immunohistochemical staining, both the two tumors were diagnosed as benign fibroma. Conclusion This type of huge spontaneous tumors is benign fibroma. Besides the impact on the activities of the rats, the tumors have no significant impact on the living conditions in the hosts.

OBJECTIVE:To investigate the complexation of clonazepam with hydroxypropyl-?-cyclodextrin(HP-?-CD)in aqueous solutions.METHODS:The complexation of clonazepam with(HP-?-CD),the inclusion molar ratio of host and guest molecules and thermodynamic parameters were detected using phase solubility method,equimolar series method,UV absorption spectroscopy etc.RESULTS:The solubility of clonazepam increased linearly with the increase of(HP-?-CD)level in aqueous solutions at different temperatures(25℃,35℃and45℃)and in buffers at different pH values(4.0,6.0and7.0),the phase solubility diagram was classified as type AL.CONCLUSIONS:Under the above research condition,the incl_ usion complexes of clonazepam with(HP-?-CD)can be formed spontaneously at a molar ratio of1∶1.

Objective To discuss the main high-risk factors,clinical features and prognosis of global developmental delay(GDD),so as to provide effective basis for reducing incidence of children with GDD,early diagnosis,early intervention and improving prognosis.Methods One hundred and eighty-five cases of children with GDD,who were first diagnosed and treated in the Pediatric Neurology Rehabilitation Center,the First Affiliated Hospital of Anhui Medical University from October 2011 to September 2013,were included and high-risk factors,clinical features,and prognosis were analyzed.At the same time,the patients were followed up for 2 years and the children with abnormal development received continuous intervention and treatment during the follow-up.x2 test was used to compare high-risk factors and prognosis of different clinical features and Logistic regression models were selected to analyze high-risk factors influencing prognosis.Results In 185 cases with GDD,there were 119 children (64.3％) with motor and language developmental delay,which were the most common features,and followed by types of motor combined cognitive and language developmental delay which make up 30 cases (16.2％) and cognitive merged language developmental delay which make up 22 cases (11.9％) and the rarest type of 14 cases (7.6％) was motor and cognitive developmental delay.The main high-risk factors included neonatal asphyxia,premature birth,pathologic jaundice,intrauterine growth retardation,intrauterine hypoxia,neonatal hypoxic-ischemic encephalopathy (HIE),neonatal infection and pregnancy-induced hypertension syndrome and the differences of various clinical features with premature birth,intrauterine growth retardation,pathologic jaundice were statistically significant.Up to 2 years of follow-up,40 cases (21.6％) turned normal,but 145 children (78.4％) were still abnormal,including 97 children (52.5％) having significantly improved after intervention,30 cases(16.2％)of intellectual developmental disorder and 18 cases (9.7％) of cerebral palsy.The differences in various clinical features showed statistically significance (x2=60.960,P=0.017).The main high-risk factors affecting prognosis were intrauterine growth retardation [β=0.777,odds ratio (OR)=2.174],intrauterine hypoxia (β=0.706,OR=2.026),HIE(β=0.547,OR=1.729) and neonatal asphyxia (β=0.070,OR =1.073).Conclusion Causes of GDD are complex and prognosis is poor and the etiology and prognosis of children with different clinical features are also different.It is important to enhance perinatal care,early diagnosis and intervention for reducing the incidence of GDD and improving prognosis.

OBJECTIVE:A pharmacoeconomical analysis was performed to evaluate three therapeutic schemes for preventing post-appendectomy infections in children METHODS:The study included 119 children undergoing appendectomy According to the pathological results of appendix,they were divided into group Ⅰ and group Ⅱ,and treated with three different schemes respectively The schemes consisted of A:cefazolin+benzylpenicillin+metronidazole,B:cefotaxime+benzylpenicillin+metronidazole and C:cefazolin+benzylpenicillin+metronidazole+claforan These three schemes were assessed with pharmacoeconomic evaluation RESULTS:As for group Ⅰ,scheme A and B were better than scheme C As for group Ⅱ,scheme A was the best CONCLUSION:Application of pharmacoeconomics will optimize therapeutic scheme and guide rational use of drugs

Based on the introduction and analysis about PLoS One, and its number of published papers, impact fac-tor, publishing period, manuscript employed, publication fee, auditing, requirement for paper etc. , this paper pointed out break the barriers of traditional publishing model from several aspects, create a new way of open access scholarly pub-lishing, promoted the fast communication of scientific research. As the author of China, can choose more PLoS One pub-lished as our scientific research platform, improve our position in the field of scientific research in the world.