Objective To evaluate the value of Video-EEG for the diagnosis of children's non-epileptic seizures (NES). Methods A retrospective analysis was conducted in 105 cases of children with NES, which were diagnosed by 1 to 4 hours' video-EEG surveillance. Risk factors that interfered with the diagnosis were discussed. Results There were 91 cases (87%) of physiological NES and 14 cases (13%) of psychological NES among the total 105 NES. Misdiagnoses were made in 11 of 43 cases who received common EEG examination before. Conclusion Video-EEG was a reliable method to confirm the clinical diagnosis of non-epileptic seizures and differentiate it from epilepsy. EEG abnormality during seizure-free periods was the main risk factor for the misdiagnosis of NES.

Objective To explore the influence of preferred contract-altering system on contracted nurses to provide reference for stabilizing a team of high quality nursing.Method A scale on effort-reward unfairness(ERI)was used to investigate the ERI conditions among 348 contracted nurses before and after the enforcement of preferred contract-altering system.Results The scores on satisfaction with nursing work and the security in nursing work after the enforcement of the system were higher than before the enforcement(P<0.01).The ratio between effort and reward after the enforcement was lower than before the enforcement(P<0.01). Conclusions The preferred contract-altering system may enhance the job security and sense of belonging.It may decrease the ERI condition among contracted nurses,which are beneficial for stabilizing the nurses team,retaining talents and increasing the group’s competitiveness and vigour.

OBJECTIVE To analyze the cost performance of small packs of surgical instruments and to look for their optimizing sterilization schemes.METHODS 720 sample from total surgical instruments were sefested,pressuresteam sterilization ethylene Oxide and hydrogen peroxide plasma sferilization were pexformal and compared.Statistics and analyzing finally under the condition of each kind puts The sterilization effect,cost and the period were analyzed.RESULTS All three methods call guarantee the sterilization effect,but the cost of EO and plasma were more than those of pressuresteam method(452% and 960%).CONCLUSIONS Pressuresteam sterilization show advantages in small packing instruments.

As an effective physical training method to improve the explosive power of athletes, plyometric training(exercise) has made great contributions to the physical training of Chinese Olympic Teams.However,the way this method is used for astronaut onboard training and the maintenance of human body strength is not yet clear enough.There is no training program or system of astronaut onboard training currently available that uses this training method in China.Based on the analysis of related researches at home and abroad, this paper comprehensively and systematically expounds the principles of plyometric training and research related to athletic performance.The view that this method is used for astronaut onboard training is also proposed innovatively in this paper.The aim of this study is to expand the field of physical training for astronauts and provide reference for the training of weightlessness protection in the field of aerospace in China.

Objective To understand and compare the proportion of neural stem cells (NSCs) in the whole brain and cerebral cortex of mice at different embryonic days, and provide quantitative data for the later optimization of NSCs isolation and culture.Methods The whole brains (at embryonic 12.5, 14, 16 and 18 days) and cerebral cortex (at embryonic14, 16 and 18 days) were isolated and digested into single cell suspension, and were adherently cultured for 3-4 h.Immunofluorescence staining of Nestin, a NSCs specific marker, was used to statistically analyze the proportion of NSCs in each group.Expression of Nestin mRNA in the cerebral cortex of mice at E12.5, E14, E16, and E18 was detected by real-time fluorescence quantitative PCR.Results The result of immunofluorescence assay showed that there were Nestin-positive cells in the whole brain and cerebral cortex of mice at different embryonic days.In the whole brain,the proportion of NSCs was highest at E12.5 (53.42±1.57%) and lowest at E18(25.96±1.31%), and the proportions at E14 and E16 were placed in the middle among the groups.In the cerebral cortex, the highest proportion of NSCs was at E14 (33.65±0.29%), and the lowest at E18(25.29±0.28%), and the middle at E16 (26.82±0.30%).The result of real-time PCR showed that when the mRNA expression of Nestin in the cerebral cortex was set to 1, the relative mRNA expression of Nestin was 0.83±0.04 at E14, 0.77±0.05 at E16, and 0.44 ±0.05 at E18.Thus, the mRNA expression level of Nestin in the mouse cerebral cortex was gradually decreasing with the increase of embryonic days.Conclusions During the brain development, the proportion of NSCs is gradually decreasing in the whole brain and cerebral cortex of mice with the increase of embryonic days.

Fed with high-fat diet and assessed by hyperinsulinemia-euglycemia clamp technique, rat models with insulin resistance were successfully induced. Compared with normal chow group ( NC ), serum concentrations of free-fatty acids(FFAs) and baseline insulin in high-fat diet group(HF) was higher( P＜0.05 ), the average glucose infusion rate from 60 to 120 min( GIR60-120 ) was lower( P＜0.01 ), and the expression of p-IRE-lα in the liver was higher( P＜0.05 ). Furthermore, the expression of p-IRE-1α in the liver was positvely correlated with the serum concentration of FFAs. All these data indicate that high-fat diet may induce endoplasmic reticulum stress in the liver by elevating serum concentration of FFAs, and may participate in the genesis of insulin resistance via p-IRE-1α.

Objective To investigate the effect of HbA1c meeting the standard or not on microalbuminuria,blood lipids and liver enzymes in patients with type 2 diabetes.Methods A retrospective analysis was performed on 457 subjects who had type 2 diabetes.They were divided into substandard group and standard group according to HbA1c result.The general information and relevant laboratory indicators of patients were.collected and compared between two groups.Results The microalbuminuria,serum triglyceride and liver enzymes (glutamyl transpeptidase,alkaline phosphatase,aspertate aminotransferase) were significantly different between two groups [ (189.8 ± 235.3) mg/dl vs (38.9 ± 85.5) mg/dl,(2.64 ± 2.99) mmol/L vs (2.02 ± 1.50)mmol/L,(41.7 ±52.9)U/L vs (29.7 ±24.9)U/L,(83.6 ±28.6) U/L vs (74.3 ±25.8)U/L,(26.7 ±19.1)U/L vs (22.0 ±10.5) U/L,P ＜0.05].HbA1c level was positively correlated with microalbuminuria,glutamyl transpeptidase and alkaline phosphatase (r =0.209,0.115,0.11,P ＜0.01).The microalbuminuria was an independent risk factor of affecting HbA1c to reach the standard (OR = 1.009,P ＜0.05).Conclusions HbA1c meeting the standard or not can influence many factors except blood glucose.

Objective To investigate the effect of telerehabilitation on memory disorders. Methods From August, 2010 to April, 2015, 81 patients with memory disorders were randomized into control group (n=26), computer-assisted training group (n=33) and telerehabilita-tion training group (n=22). All the patients accepted medicine to facilitate the recovery of memory. Besides, the computer-assisted training group and the telerehabilitation training group accepted memory-based training programs with cognitive rehabilitation system locally or on network respectively, for six weeks. They were evaluated with Wechsler Memory Scale, Rivermead Behavioural Memory Test-2nd Edition and Rey Auditory Verbal Learning Test before and after training. Results Both computer-assisted and telerehabilitation training groups im-proved in all the assessment after training (t>4.059, P<0.001). There was no significant difference between them (P>0.05). There was no sig-nificant improvement in the control group after training (t<0.771, P>0.05). Conclusion Memory rehabilitation training can significantly im-prove memory abilities, similar with locally or telerehabilitation system.

ObjectiveTo evaluate the attentional ability following brain injury.Methods26 patients with brain injury including traumatic brain injury(TBI) and stroke, and 30 normal volunteers were randomly selected. Different attention tests(Continuous Performance Test, Stroop Color-Word Interference Test, Trail Making Test and Paced Auditory Serial Addition Task) were applied to assess the attentional ability of the patients and normal volunteesrs. Then the data were sorted out before statistical analysis was performed.ResultsThere was significant difference between the normal and brain injury groups in scores(P＜0.05). There was no significant difference between TBI and stroke in scores(P＞0.05).ConclusionThe multiple aspects of attention deficit existed in the patients with brain injury, including sustained attention, selective attention, divided attention and attentional switching. Clinical manifestations of attention deficit after traumatic brain injury and stroke is closely related with the injury site.

The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta and the relationship between obesity, type 2 diabetes mellitus (T2DM), pregnant physiological insulin resistance (IR) and gestational diabetes mellitus (GDM) was investigated. The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta was detected by using Western blotting method. Fasting serum glucose concentration was measured by glucose oxidase assay. Serum cholesterol (CHOL), serum triglycerides (TG), serum HDL cholesterol (HDL-C) and serum LDL cholesterol (LDL-C) were determined by full automatic biochemical instrument. Fasting insulin was measured by enzyme immunoassay to calculate insulin resistance index (IRI). Height, weight, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured to calculate body mass index (BMI) and body fat percentage (BF %). Resistin protein expression in pregnant women placental tissue (67 905 +/- 8441) (arbitrary A values) was much higher than that in subcutaneous adipose tissue in pregnant women abdomen (40 718 +/- 3818, P < 0.01), non-pregnant women abdomen (38 288 +/- 2084, P < 0.01), normal human abdomen (39 421 +/- 6087, P < 0.01) and thigh (14 942 +/- 6706, P < 0.001) respectively. The resistin expression in abdominal subcutaneous adipose tissue showed no significant difference among pregnant, non-pregnant women and normal human, but much higher than that in thigh subcutaneous adipose tissue (P < 0.001). Pearson analysis revealed that resistin protein was correlated with BMI (r = 0.42), fasting insulin concentration (r = 0.38), IRI (r = 0.34), BF % (r = 0.43) and fasting glucose (r = 0.39), but not with blood pressure, CHOL, TG, HDL-C and LDL-C. It was suggested that resistin protein expression in human abdominal subcutaneous adipose tissue was much higher than that in human thigh subcutaneous adipose tissue. Resistin was closely related with central obesity, leading to IR, subsequently obesity and T2DM. Resistin protein expression in placental tissue was much higher than that in subcutaneous adipose tissue in normal human abdomen, pregnant abdomen, non-pregnant women abdomen and thigh. It was indicated that resistin protein could be secreted from human placental tissue. Resistin might be one of the factors that lead to pregnant physiological IR and GDM.