Post-menopause hypertension in female is the appearance of elevation of blood pressure in one year after menopause.It will always bring obesity,blood lipid abnormality,disorders of carbohydrate metabolism,elevation of insulin's leave,elevation of sympathetic nerve's irritability,and so on by the hormone leave and other reason,which has caused wide public concern as one of the reason of coronary heart disease(CHD).The possible pathogenesis of female hypertension is complicated and many factors.These disorders may include decrease of estrogen,overfull pituitrin,putting on weight,composite factors and others unknown neurohumoral factors.During the treatment of high blood pressure,considering the diversity of post-menopause female,it need take concrete illness into account to choose reducing the pressure drug.There are many experiments to approve applied hormone replacement therapy(CRT),but it is still incertitude on post-menopause hypertensive female sufferer.At the same time,hypertension is not the contraindication in application of HRT.It need more advanced stochastic clinical experimentation to prove whether CHD female could benefit from HRT application.

Objective To evaluate the prediction value of the early prediction score system of multiple organ dysfunction syndrome in the elderly (MODSE). Method A total of 393 patients with pulmonary infection, who were above60 years old, were divided into non MODSE(n =224) and MODSE group(n = 169) and were scored by the early prediction score system of MODSE. Independent-samples t Test was used to analyze the difference of forecast score between MODSE and non MODSE group. Receiver operating characteristic (ROC) curve was drawn,and the area under the curve was calculated. The prediction accuracy of scores for MODSE was assessed using sen-sitivity and specificity, and the optimal forecast point for MODSE was found. Results The score of MODSE group was higber than that of non MODSE[(19.38±12.049) vs. (45.78±20.257), P <0.001]. The area under the ROC curve was 0.889 (P <0.001) ond 95% (0.857～0.920). As the value of forecast score was 27.5, the sensitivity of the early prediction score system of MODSE was 82.8 %, the specificity of the early prediction score system of MODSE was 80.3 %. Conclusions The early prediction score system of MODSE is valuable in predic-tion of MODSE, which may be used to forecast MODSE and find the high risk population of MODSE.

Objective To observe the clinical efficacy of plasma exchange(PE),PE combined with plasma bilirubin absorp-tion(PE+PBA),and PE combined with double plasma molecule absorption system(PE+DPMAS),to investigate the best treat-ment options for the patients of hepatitis B-associated subacute severe.Methods Totally 140 patients who had hepatitis B-associat-ed were randomly divided into a PE group,a PE+PBA group,and a PE+DPMAS group.The dinical symptoms and blood rontine, electrolytc and the main biochemical indexes were recorded both before and after treatment and compared among the three groups. Results The total effective rate was higher in the PE +DPMAS group than in the PE group and PE+PBA group,which were 70.8%,60.9%,67.4% respectively,but there was no significant difference(P >0.05).compared with before treatment,serum total bilirubin (TBIL),alanine aminotransferase (ALT),aspartic acid amino shift enzyme (AST),valley aminoacyl transfer peptidase (GGT),alkaline phosphatase (ALP),globulin (GLB)and other biochemical indexes decreased significantly after treatment in 3 groups (P <0.001).PA was increased in the PE group and decreased in the PE+PBA and PE+DPMAS group after treatment,the differences were significant(P <0.05).After treatment,PT was shortened in the PE group,the differences were significant(P <0.05),but there were no significant difference between the PE+PBA and PE+DPMAS groups(P >0.05).Serum K+ and Cl- was obviously declined after treatment in the PE group,there was significant difference(P <0.001).Serum Na+ was obviously declined after treatment between the PE + PBA and PE + DPMAS groups (P < 0.001 ),but the difference was no significant in the PE groups.Serum Ca2+ was significantly decreased in the three groups of patients after treatment(P <0.001).WBC,Hb and PLT were significantly statistical difference after treatment(P <0.05).Conclusion The three groups also can improve liver function and the treatment rate for the patients of subacute hepatitis B-associated severe hepatitis.PE+PBA and PE+DPMAS groups can effective-ly reduce two thirds of the overall usage of the plasma.PE+DPMAS groups that the quantity of Cl- ,Ca2+ ,Hb decline much least in the three groups show larger value in the clinical application.

Objective To evaluate the clinical value of fasting blood glucose (FBG) in the diagnosis of multiple organ dysfunction syndrome (MODS) caused by pulmonary infection in elderly patients with diabetes. Methods Patients over 65 years old with diabetic pulmonary infection admitted to Department of Cadres Ward of Bethune International Peace Hospital of PLA from July 2015 to December 2016 were enrolled. According to the patient's highest FBG level during pulmonary infection, all patients were divided in two groups. The cases whose FBG ≥8.83 mmol/L were served as suspicious multiple organ dysfunction syndrome in the elderly (MODSE) group, and those had FBG < 8.83 mmol/L were served as suspicious non-MODSE group. The incidence of MODSE in suspicious MODSE group and suspicious non-MODSE group was compared. The receiver operating characteristic curve (ROC) was drawn, and the clinical value of highest FBG in the diagnosis of MODSE caused by pulmonary infection in elderly patients with diabetes was assessed. Results 119 elderly patients with diabetes and pulmonary infection were enrolled in the analysis. All patients were male, with age of 76-105 years with an average of (89.41±4.16) years. Among 119 patients, 55 of them with suspected MODSE, 64 of them with suspected non-MODSE. The incidence of MODSE in suspicious MODSE group was significantly higher than that in suspicious non-MODSE group (78.2% vs. 12.5%), with statistically significant difference (χ2 = 52.108, P = 0.000). The area under the ROC curve of the highest FBG for diagnosis of MODSE was 0.895, and 95% confidence interval (95%CI) was 0.839-0.951 (P < 0.001). When using FBG ≥ 8.83 mmol/L to diagnose MODSE induced by pulmonary infection in elderly patients with diabetes, the sensitivity was 84.3% and the specificity was 82.4%. Conclusion FBG ≥ 8.83 mmol/L, as an indicator reflecting the changes of metabolic function, have a diagnostic value for MODSE caused by pulmonary infection in elderly patients with diabetes.

ObjectiveTo explore the pathological effect of Anti-stenosis No.1 which had effect of vivid Qi and promoting blood flow,eliminate sputum and circulating collaterals on restenosis after carotid artery angioplasty in experimental rats.Methods48 rats were randomly divided into the blank group,the hyperlipid group,the small-dose group and the large-dose group.Restenosis model in carotid artery after angioplasty was built by high-dose cholesterol diet and three times balloon injury.Chinese herbs were administered for three months.Lumen area,intimal area,media area and intimal area/media area in the restenosis region were calculated.ResultsLumen area and intimal area were very more significantly changed in the hyperlipid group,the small-dose group,and the large-dose group compared to the blank group(P<0.01).Media area and intimal area/media area were very more significantly changed in the hyperlipid group and the small-dose group compared to the blank group(P<0.01).There was no significant difference in the large-dose group.Compared to hyperlipid group,lumen area significantly increased in the large-dose group(P<0.01)),intimal area significantly decreased in the small-and large-dose groups(P<0.05),and media area significantly decreased in the large-dose group(P<0.01).There was a significant difference in media area between the small-and large-dose groups(P<0.05).ConclusionAnti-stenosis No.1 can significantly inhibit restenosis by inhibiting intimal and media hyperplasty,and the effect is dose dependent.

Objective To explore the neuroprotective role of Genistein (GEN) on hippocampal CA1 neurons and the possible mechanism following global cerebral ischemia ( GCI) in rats.Methods Seventy five rats were subjected to global cerebral ischemia ( GCI ) by four-vessel occlusion and randomly divided into five groups , sham, ischemia/reperfusion (I/R), GEN, ICI 182,780 and vehicle groups.Fluoro-Jade B and neuron-specific nuclear-binding protein ( NeuN) staining was used to observe CA 1 neuronal survival .TUNEL was used to detect apoptotic neurons .Spatial learning and memory function of the rats were evaluated by Morris water maze .Results The best dose of neuroprotective role of GEN was 1.0mg/kg body weight.Compared with sham, TUNEL-positive neurons in the hippocampal CA1 region increased significantly in I/R and vehicle groups (P<0.01), while post-treatment with GEN (1.0mg/kg) at 5min after ischemia by tail vein injection decreased markedly (P<0.01).Treatment of 1.0mg/kg GEN markedly attenuated spatial learning and memory deficits of the rats after ischemic insult compared to I /R group.Furthermore, ICI 182,780 significantly abolished the neuroprotective role of GEN (P <0.01).Conclusion The low-dose (1.0mg/kg) GEN significantly attenuates neuronal damage and cognitive deficits following GCI in rats , and the mechanism may be involved in estrogen receptor activity.

Objective:To design Keap1-tat peptide and explore its neuroprotective role on hipocampal CA1 neuron,as well as the effect on spacial learning and memory function following global cerebral ische-mia.Methods:Adult male Sprague Dawley (SD)rats were subjected to global cerebral ischemia (GCI) by four-vessel occlusion for 1 5 min and randomly divided into five groups:sham,sham+Keap1-tat,is-chemia/reperfusion (I/R),Keap1-tat peptide-and vehicle-administrated groups.For Keap1-tat or vehi-cle groups,the rats were treated with Keap1-tat (30,50,1 00 μg in 5 μL 0.9%saline)or the same vo-lume vehicle by intracerebroventricular injection (icv)30 min prior to ischemia.Cresyl violet staining was used to observe the surviving neurons and 4-hydroxy-2-noneal (4-HNE ) and 8-hydroxy-2′-deox-yguanosine (8-OHdG)immunostaining were used to detect the change of markers response to oxidative stress in hippocampal CA1 region.The spatial learning and memory function of the rats was evaluated using Morris water maze.Results:Compared with sham group,the number of surviving neurons in ische-mia-reperfusion and vehicle groups significantly decreased in the hippocampal CA1 region (P<0.05 ), while administration of Keap1-tat significantly decreased the damage following GCI (P<0.05),and the dose of 50 μg existed the most effective neuroprotective role.Furthermore,immunostaining intensity of 4-HNE and 8-OHdG,markers of oxidative stress damage attenuated by Keap1-tat peptide as compared with vehicle group in CA1 region.Of significant interest,the time of finding underwater platform in Keap1-tat group animals was significantly short,and after removing the platform,the probe time of Keap1-tat group animals in the original quadrant where the platform was significantly increased compared with that of vehi-cle and I/R group animals (P<0.05).Conclusion:Keap1-tat peptide can effectively attenuate neuro-nal damage in hippocampal CA1 region and improve learning and memory function,which might bedue to the attenuation of oxidative stress caused by GCI.

OBJECTIVE Dynamics of serum and urine metabolites in hepatic injury rats induced by ethanolic extract from Rhizoma Dioscoreae Bulbiferae(RDB)was investigated by 1H-NMR-based metabo?nomic methods in order to discover early biomarkers of liver toxicity induced by RDB. METHODS Rats were ig adminisetred with RDB at a dose of 5 g·kg-1 for 28 d. Rats were sacrificed 3,7,14 and 28 d af?ter RDB administration,as well as after a recovery period,respectively. Blood was taken for routine bio?chemical analysis by an automatic biochemical analyzer. Liver/body mass indexes were calculated ,and liver pathological changes were observed with hematoxylin-eosin staining. Urine samples were collected before and 3,7,14 and 28 d after RDB administration,respectively,as well as after withdrawal. Metabo?nomic analysis was carried out for serum and urine samples. Principal component analysis and orthogonal partial least squares-discriminant analysis were used for screening and identifiying early biomarkers. RESULTS Compared with the control group,total bilirubin (TB) and total cholesterol (TC) values were increased in 3-28 d in RDB group(P<0.05,P<0.01). Total bile acid(TBA)was elevated in 7-28 d (P<0.05,P<0.01). TB,TC and TBA became normal after discontinuation with RDB. There was no significant difference between RBD-treated group and control group in the activity of glutamic-pyruvic transaminase and glutamic-oxaloacetic transaminase,and the content of glucose also was not different between the two groups. The ratio of liver/body mass was elevated at 3-28 d(P<0.01)but returned to normal after withdraval of RDB. The enlargement and necrosis of hepatocytes were observed 7 d after RDB administration,and lesion degree was aggravated with the extension of RDB delivery time. Meta?bonomic analysis showed that the serum lipids (low density lipoprotein/very low density lipoprotein (LDL/VLDL),glutamic acid,choline phosphate and glycerolphosphatecholine were increased in the early stage. Pyruvate and N-acetylglutamate were decreased in urine. These metabolites became normal 7 d after discontinuation with RDB. CONCLUSION The serum lipids (LDL/VLDL),glutamic acid,glycerol phosphate choline,as well as urine pyruvic acid salt and N-acetyl glutamate may be used as the early biomarkers for liver toxicity induced by RDB.

Background Stem cell transplantation represents a promising treatment option for patients suffering from degenerative disorders.Accumulating evidences indicate that mesenchymal stem cells (MSCs) are able to differentiate into retinal pigment epithelial (RPE)-like cells.However,MSCs are difficult to obtain.Human adipose mesenchymal stem cells (ADSCs) are proved to have similar properties to MSCs,but relevant study is less.Objective This study was to assess the feasibility of human ADSCs differentiating into RPE-like cells and the safety of its application in vivo.Methods The third generation of human ADSCs were incubated into 6-well plate,and 100 ng/ml epithelial growth factor,50 μ mol/L taurine and 5×10-7 mol/L retinoic acid were added into the medium 12 hours after cultured to induce the cells,and conventional cultured cells were used as the control group.Induced cells were traced with PKH26,and Pan-cytoke ratin (Pan-CK) monoclonal antibody was used to identify the cells under the fluorescence microscope.Induced RPE-like cell suspension of 1 μl was intravetreally injected in the right eyes of 6 BALB/c mice,and equal volume of PBS was used in the same way in another 6 mice.The animals were sacrificed 1 month after injection,and the retinal morphology was examined by histopathology under the optical microscope.The ultrastructure of retinal ganglion cells (RGCs) was examined by the transmission electron microscope.The use and care of the animals complied with Regulations for the Administration of Affair Concerning Experimental Animals by State Science and Technology Commission.Results Cultured human ADSCs grew well with the slender polygone shape.Cell membranes showed the red fluorescence for PKH26 after induced.In addition,Pan-CK was expressed in the cell membranes with the red fluorescence in the induced cells,but the response was absent in the control cells.One month after intravitreal injection,induced cells located on the retinal surface,and the retinal morphology was clear under the optical microscope.No abnormality in RGCs was seen under the transmission electron microscope.Conclusions Human ADSCs can differentiate into RPE-like cells after induction.PKH26 can mark induced cells well.There is no adverse effect of induced cells on retina after intravitreal injection in a short-term duration in mice.

Objective To study the current situation of migrant children' s social adaptation and ex?plore its influencing factors. Methods The study population was 1547 children aged 10?16 years recruited from Shijiazhuang city. Social adaptation was collected through social adaptation questionnaire,whereas self?control was measured by children' s self?control investigating questionnaire. The data were statistically ana?lyzed with the ANOVA and stepwise regression analysis. Results ①There was no significant difference on social adaptation scores between migrant children and urban children (3.71±0.65,3.70±0.69, P>0.05). ②Among migrant children,girls scored significantly higher than boys(3.80±0.59,3.63±0.69, P<0.01). And as the grade of the migrant children increased,the social adaptation scores decreased (3.82±0.68,3.72±0.64, 3.58±0.60, P<0.01). ③The poor control system had a significantly negative prediction on migrant children' s social adaptation ( β=-0.299, P<0.01),whereas the good self?control system had a significantly positive prediction on migrant children' s social adaptation ( β=0.243, P<0.01) . Both parent?child relationship and peer relationship significantly positively predicted migrant children ' s social adaptation ( β=0. 179, β=0.092, P<0.01) . There was no significant correlation between the proportion of the migrant children in the classes and migrant children's social adaptation (P>0.05). Conclusion There is no significant difference on social adaptation between migrant children and urban children. Children' s self?control,parent?child rela?tionship and peer relationship have significant influence on social adaptation of migrant children .