Recent studies demonstrate that autistic spectrum disprders children have deficits in executive functiony, particularly the function referred response inhibition. The antisaccade task provides a new tool for direct evaluation of inhibitory function and a new way to explore the character of response inhibition in children with cognitive impairment. Researchers have used the technologies of eye movement to reveal the ability of oculomotor inhibition in children with autistic spectrum disprders, which is poorer than that of normal children.

Inflammation reaction and immune response are in-separable in the levels of system, tissue, cell and molecule. In-flammatory immune responses ( IIR) is proposed in this paper, which is defined a moderate or abnormal system responses of in-flammatory immune related cells in responding to the internal and external environment changes of body. It is described briefly that the research progresses of inflammatory immune cells ( e. g. , macrophages, dendritic cells, T cells and B cells, etc. ) and non-inflammatory immune cells ( e. g. , glial cells, endothe-lial cells, epithelial cells, fibroblasts, synovial cells and liver cells, etc. ) , and cytokines/receptor signal transduction in-volved in IIR. Moreover, the existing problems about regulating IIR drugs clinically are summarized. It is firstly put forward that soft regulation of inflammatory immune responses ( SRIIR) is a new direction of discovery and development of new drugs for the treatment of IIR related diseases.

The state of scale management,structure of hierarchy,professional institutions,educational system and degree,situation of academy and cost of medical education in developed countries was summarized in this article respectively to provide reference for our medical education reform.

Objective To compare the spray characteristics of domestic and foreign nasal spray delivery devices for live attenuated influenza vaccine(LAIV). Methods The particle size distribution(DV10,DV50 and DV90),the proportion of droplets smaller than 10 μm and Span of atomized particles of two brands of nasal spray delivery devices at home and abroad were measured by laser diffraction method,the spray pattern[maximum diameter(D_(max)),shortest diameter(D_(min))and ovality(D_(max)/D_(min))]and spray geometry(spray angle and width)were detected by Spray view,and the comparative analysis was performed. Results There was no significant difference in DV10,DV50,DV90 particle size distribution,proportion of droplets smaller than 10 μm and Span of atomized particles between the two kinds of domestic and foreign nasal spray delivery devices[F-values of Levene's test for equality of variances were 0. 622,0. 135,3. 067,0. 212 and 0. 058,P-values were0. 434,0. 714,0. 085,0. 647 and 0. 810,and significance(two-tailed)values of equal variances assumed were 0. 439,0. 228,0. 281,0. 539 and 0. 910,respectively];D_(max),D_(min)and ovality of the spray patterns showed no significant difference[F-values of Levene's test for equality of variances were 2. 102,2. 666 and 0. 514,P-values were 0. 158,0. 114 and0. 479,and significance(two-tailed)values of equal variances assumed were 0. 651,0. 407,and 0. 160,respectively];The geometric mean ratios of spray angle and width were 0. 92 and 0. 91,respectively,which ranged from 0. 90 to 1. 11.Conclusion Both the domestic and foreign nasal spray delivery devices meet the delivery requirement of the nasal spray LAIV,which can be used for the delivery of nasal spray vaccines and drugs.

The deposition of amyloid β-protein (Aβ is the key pathological basis of cerebral amyloid angiopathy (CAA) and Alzheimer's disease (AD). The current studies emphasis that the stability of internal environment between cells of the neurovascular unit is the key to maintain normal brain function. This article reviews the relationship between the Aβand the neurovascular unit injury, and we expect to provide some new ideas for the clinical prevention and treatment of CAA and AD.

Objective To investigate the use of anti-infective drugs in outpatients of our hospital, and to pro-mote rational administration in clinic. Methods Collecting the prescriptions of out-patient during June 2007 in our pharmscy,then statistically analyze the anti-infective drugs information in combination with adverse drug reaction (ADR) reports. Results The percentage of prescriptions was 45. 8%, the average amount of the prescriptions was 62. 56 yuan,the cost of anti-infective drugs accounted for 41.8% ,prescriptions of combined use and injection were 39.5% and 37.2% ,the ratio of ADR was 80. 6% ,irrational administration accounted for 10. 8%. Conclusion The use of anti-infective drugs in our prescriptions of out-patients has some problems, but rational use is the main trend in our hospital.

Asia ; epidemiology ; Humans ; Non-alcoholic Fatty Liver Disease ; epidemiology ; Prevalence

Objective To evaluate the role of PI3K-Akt-HIF-1α signaling pathway in dexmedetomidine-induced reduction of damage to the unventilated lung during one-lung ventilation (OLV) in rats.Methods Forty adult male Sprague-Dawley rats,weighing 250-350 g,were randomly divided into 4 groups (n=10 each) using a random number table:two-lung ventilation TLV) group,OLV + normal saline group (group OLV),OLV + dexmedetomidine group (group D),and OLV + dexmedetomidine +LY294002 group (group DL).Bilateral lungs were ventilated for 2.5 h in group TLV,and the right lung was ventilated for 2 h followed by 0.5 h TLV in the other groups.The rats were sacrificed,the left lung was removed for determination of wet to dry lung weight ratio (W/D ratio),and expression of phosphorylated Akt (p-Akt) and hypoxia-inducible factor-1 alpha (HIF-1α) (by Western blot).Results Compared with group TLV,W/D ratio was significantly increased,the expression of p-Akt was down-regulated,and the expression of HIF-1α was up-regulated in the other three groups (P＜0.05).Compared with group OLV,W/D ratio was significantly decreased,and the expression of p-Akt and HIF-lα was up-regulated in D and DL groups (P＜0.05).Compared with group DL,W/D ratio was significantly decreased,and the expression of p-Akt and HIF-1α was up-regulated in group D (P＜0.05).Conclusion PI3K-Akt-HIF-1α signaling pathway is involved in dexmedetomidine-induced reduction of damage to the unventilated lung during OLV in rats.

Palmer-foot hyperhidrosis is one kind of focal hyperhidrosis, with symptoms of sweating hands or feet. Some people even have sweat dripping off their hands or feet. This article studied the views of TCM on palmer-foot hyperhidrosis, expounded the pathological and physiological relationship between palmer-foot hyperhidrosis and spleen and stomach, and proposed that clinical treatment should be based on the syndrome differentiation and treatment of spleen and stomach, which can achieve certain efficacy.

The authors discussed ancient academy system in our country and foreign college education environment and characteristic analysis, combined with Xi′an Jiaotong university academy system student management pattern, from the college general education, the implementation of students′comprehensive ability promotion plan, build undergraduate edu-cationsecond classroom, create a harmonious community and college student life characteristic culture, medical ethics education for medical students explore a new path.