ObjectiveTo explore the atorvastatin impact of pretreatment on spinal cord ischemia-reperfusion injured model of rabbits.MethodsThe animal model was induced by occlusion abdominal aorta. Spinal cord was performed for 45 min ischemia and neuronal function was evaluated at 2 h, 6 h, 12 h, and 24 h after reperfusion. The contents of malonydialdehyde (MDA), superoxide dismutase (SOD) and myeloperoxidase (MPO) were assayed 24 h after reperfusion.ResultsThe neuronal function decreased significantly 12 h and 24 h after reperfusion. The activity of SOD significantly enhanced, MDA contents and the activity of MPO decreased at medium-dose and high-dose atorvastatin.ConclusionAtorvastatin has protective effect on the spinal cord ischemia-reperfusion injury of rabbits.

Objective To detect serum Vaspin level in subjects with normal glucose regulation(NGR)and newly-diagnosed type 2 diabetes mellitus (T2DM) ,and to investigate the association between serum Vaspin and body mass index (BMI), age, gender, glycometabolism and lipemetabolism and insulin sensitivity index. Methods The fasting serum levels of Vaspin were measured in 48 normal controls and 66 T2DM patients using enzyme linked immunosorbent assay ( ELISA ). BMI, waist-hip ratio (WHR) and % body fat were measured,as well as fasting blood glucose (FBG), HBA1C, lipids and insulin levels. Results The fast serum Vaspin concentrations in the obese T2DM patients was ( 1.13 ±0. 25 ) μg/L,which were significantly higher than that in the non-obese T2DM patients (0. 65 ± 0. 13 ) μg/L (P ＜ 0. 01 ). In the NGR group, the fast serum Vaspin concentrations in the obese was (0. 95 ± 0. 11 ) μg/L, which were significantly higher than that in the non-obese (0. 38 ± 0. 18) μg/L( P ＜ 0. 01 ). In the T2DM group, serum Vaspin concentration in females ( [0. 92 ± 0. 35]μg/L) was higher than in males ([0.76 ± 0. 22] μg/L) (P ＜ 0.01 ). In the NGR group, serum Vaspin concentration in females was also higher than that in males ( [1.05 ± 0. 21] μg/L vs [0. 48 ± 0. 14] μg/L) )(P＜0. 01 ). Serum Vaspin level was positively correlated with BMI,WHR,% Body Fat,fasting insulin(FINS)and insulin sensitivity index (ISI) (r = 0. 365,0. 214,0. 238,0. 183 and 0. 147, respectively, Ps ＜ 0. 05 ). The multiple stepwise regression analysis showed that gender( R2 = 0. 161, P ＜ 0. 01 ), ISI ( R2 = 0. 183, P ＜ 0. 01 )and WHR( R2 = 0. 216, P ＜ 0. 01 ) were independent variables associated with Vaspin. Conclusion Serum vaspin level significantly increases in subjects with obesity, and independently associated with gender, ISI,WHR. These findings suggest that serum Vaspin may be involved in the pathophysiology of insulin resistance syndrome.

Objective To investigate the polymorphism of the HLA DRB1 gene in patients with MS,as to explaining the differences of clincal features and pathology between Caucasian and Asian Methods Thirty patients with MS including 2 twin families and 40 normal controls were studied by genotype of HLA DRB1 using PCR SSP Results Monozygotic twins identified by microsatellite markers were affected in spinal cord,brain and pons The genotype of them was HLA DRB1*09*14 1 One of the dizygotic pair whose genotype was HLA DRB1*01*12 was a patient with neuromyelitis optica while her normal sister was HLA DRB1*17*12 The ratio of case number of Western type MS and Asian type was 1∶1,and no difference existed in age at onset,duration and gender between two types It’s different from Caucasian that the most involved locations were spinal cord (this study 70 0%) and optical nerve (56 7%) The frequency of HLA DR15 in MS was higher than in controls (13/30 vs 10/40),but not significant (? 2=2 611 8, P =0 106 1),however,the DR12 allele was strongly associated with optico spinal type (8/15 vs 4/40, RR =5 33,? 2=9 603 0, P =0 001 9),but not associated with Western MS Conclusion The difference of concordance between monozygotic and dizygotic twins suggested that the susceptibility of MS was affected by genetic factors Association between HLA DR12 and optico spinal type MS in northern Chinese was suggested,which may be one of the genetic causes of the differences in manifestation and pathology

Objective: To evaluate the effects of community health education on the quality of life of diabetic patients. Methods: The databases of CNKI,Wanfang,CBMdisc,VIP,PubMed,Embase and Google Scholar were searched for the literatures about the effects of community health education on the quality of life of diabetic patients published from the time the databases established to August 1st,2019. Standardized mean difference（SMD）was used as a indicator for the meta-analysis. Results: A total of 739 articles were retrieved,and 20 articles were finally included,with 1 727 cases in the experimental group and 1 645 cases in the control group. The results of the meta-analysis showed that compared with the traditional intervention methods and no intervention,community health education had obviously better effects on physiological function（SMD=0.67,95%CI：0.29-1.05,P<0.05）,psychological function（SMD=0.73,95%CI：0.40-1.06,P<0.05）and social relationship（SMD=0.69,95%CI：0.33-1.04,P<0.05）. The results were stable according to sensitivity analysis. No publication bias was found by Egger's test. Conclusion Community health education can effectively improve the quality of life of diabetic patients in physiological function,psychological function and social relationship.

Objective To investigate the effects of circadian rhythm on interictal epileptiform discharges in patients with localization-related epilepsy.Methods Patients diagnosed with epilepsy in Sanbo Brain Hospital from January 2011 to January 2012 participated in this study.All patients were subjected to comprehensive evaluation,which included prolonged video-electroencephalogram (EEG),magnetic resonance imaging.Intracranial electrodes,PET,SPECT were also adopted if necessary.Circadian rhythm was divided into four stages:REM,NREM Ⅰ-Ⅱ,NREM Ⅲ-Ⅳ,and waking.The amount and distribution of ⅡD were compared by ANOVA.Results Significant differences in the amount and distribution of ⅡD were found among NREM Ⅰ-Ⅱ,NREM Ⅲ-Ⅳ,REM,and waking.However,no differences in the amount and distribution of ⅡD were noted between NREM Ⅰ-Ⅱ and NREM Ⅲ-Ⅳ as well as between REM and waking.Conclusion The amount of ⅡD is higher in NREM than in REM and waking;thus,NREM is more sensitive to diagnose epilepsy.The distribution of ⅡD in REM and waking is more restricted than that in NREM.