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Objective To observe the cerebral edema occurrence ,evolution and prognosis of intra-arterial thrombolytic recanali-zation in patients with acute ischemic stroke .Methods From October 2010 to October 2012 ,36 patients who underwent the intra-arterial thrombolytic therapy were cerebral recanalization .They were randomly divided into two groups :1-3 h group and >3-6 h group .The alteration of brain edema was observed by cranial CT .Their mRS .NHISS and BI were scaled and recorded before and after intra-arterial thrombolytic therapy .Results After intra-arterial thrombolytic therapy ,the occurrence rate of cerebral edema was 94% ,appeared at the onset of more than 1 hours in all patients .Long-term follow-up showed ,cerebral edema location appeared obvious cerebromalacia .Cerebral edema and clinical outcome had not significant difference between 1-3 h group and 3-6 h group . Conclusion Cerebral edema and loss of cerebral tissue occurred almost inevitability in patients who received intra-artery thromboly-sis and recanalized their cerebral artery .It indicates that good local circulation and general condition may be favorable factors that can gradually reduce brain edema .

Recently,more and more attention have been focused on the role of genetics in the pathogenesis of Parkinson disease.DJ1 gene is a newly discovered gene related to Parkinson disease.Here,the structure,tissue location and pathological properties of the DJ-1 Protein are reviewed.The DJ1 mutant protein and its association with early onset and sporadic Parkinson disease are also discussed in the review.

Background:Fibroscan is the noninvasive method widely used to evaluate quantitatively the liver fibrosis and monitor the long-term efficacy of anti-fibrosis therapy. Aims:To study the use of Fibroscan for evaluating the efficacy of combined therapy with FuFang BieJia RuanGan tablet and antiviral drugs in patients with hepatitis B virus( HBV)-related cirrhosis. Methods:A total of 90 patients with HBV-related cirrhosis from March 2013 to September 2014 at Shanghai Ren Ji Hospital were recruited,and divided into treatment group and control group. Patients in treatment group received FuFang BieJia RuanGan tablet,and patients in control group received conventional liver-protective drugs,all the patients took nucleoside antiviral drugs at the same time. The treatment courses in both groups were 6 months. Liver stiffness measurement( LSM)was detected by Fibroscan before and after treatment. Biochemical parameters,width of portal vein and clinical symptoms were recorded. Results:After treatment,LSM was significantly decreased in both groups( P <0.05). Liver function,width of portal vein and Child-Pugh score were improved in both groups(P <0. 05),and no significant differences were found between the two groups(P>0. 05). LSM was closely associated with Child-Pugh score both before and after treatment(r=0. 484,P<0. 01;r=0. 523,P<0. 01). Patients with Child-Pugh A had lower LSM than those with Child-Pugh B or Child-Pugh C(P<0. 01). Conclusions:FuFang BieJia RuanGan tablet combined with oral antiviral drugs can remarkably improve the liver function of cirrhotic patients and prevent progression of cirrhosis. Dynamic detection of LSM can be used for monitoring drug efficacy and disease progression in patients with cirrhosis.

Calcaneus ; diagnostic imaging ; Female ; Humans ; Radiography ; Tuberculosis, Osteoarticular ; diagnosis ; diagnostic imaging ; Young Adult

OBJECTIVETo observe the expression of Ginkgo biloba Tablet (GbT) on scavenger receptor A (SRA) of the aortic wall and changes of serum inflammatory factors in atherosclerotic rats, and to explore its new mechanism for fighting against atherosclerosis (AS).

METHODSTotally 45 male Wistar rats were randomly divided into the control group, the model group, the GbT group, 15 rats in each group. Levels of blood glucose, blood lipids, blood calcium, serum C-reactive protein (CRP), soluble intercellular adhesion molecule-1 (slCAM-1), and soluble vascular cell adhesion molecule-1 (sVCAM-1) were measured in all rats. The expression of SRA in the aortic wall of atherosclerotic rats was observed by immunohistochemical assay. The correlation between the expression of SRA and levels of in-flammatory factors was also observed.

RESULTSCompared with the control group, blood glucose and blood calcium obviously increased (P < 0.05); levels of TG, TC, and LDL-C were significantly elevated (P < 0.01); neointimal areas were significantly thickened, increased intima percentage was significantly enlarged, narrowed lumen index was significantly reduced; levels of CRP, sICAM-1, and sVCAM-1 were significantly elevated in the model group (all P < 0.01). Compared with the model group, blood glucose and blood calcium obviously decreased (P < 0.05); levels of TG, TC, and LDL-C significantly decreased (P < 0.01) in the GbT group. Aortic lumens were obviously narrower in the model group than in the GbT group (P < 0.05). SRA expressed at the aortic wall. The aforesaid 3 indices were significantly improved in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were significantly decreased in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were positively correlated with the percentage of SRA positive expression area (r = 0.701, 0.604, 0.581, all P < 0.01).

CONCLUSIONSSerum levels of inflammatory factors in atherosclerotic rats were elevated, and the expression of SRA in the aortic wall was enhanced. The expression of SRA was closely correlated with serum levels of inflammatory factors. GbT could decrease serum levels of inflammatory factors and inhibit the expression of SRA.

Animals ; Aorta ; drug effects ; metabolism ; Atherosclerosis ; drug therapy ; Blood Glucose ; analysis ; C-Reactive Protein ; analysis ; Calcium ; blood ; Drugs, Chinese Herbal ; pharmacology ; Ginkgo biloba ; chemistry ; Intercellular Adhesion Molecule-1 ; blood ; Lipids ; blood ; Male ; Random Allocation ; Rats ; Rats, Wistar ; Scavenger Receptors, Class A ; metabolism ; Tablets ; Vascular Cell Adhesion Molecule-1 ; blood

Objective To investigate the nephroprotective effects of prostaglandin E1 (PGE1) in the elderly undergoing coronary angiography or intervention. Methods161 patients undergoing coronary angiography (CAG) or percutaneous coronary intervention (PCI) were randomly assigned to PGE1 group (n=87 cases) and control group (n=74 cases).10 μg lipo-PGE1 added to 100 ml normal saline were administered intravenously once daily for 5 days before and 2 days after the operation.The serum levels of creatinine (Scr) and cystatin C (Cys C) were measured on admission and 48 h after the procedure.Results After the procedure,the levels of Scr and Cys C were increased (P＜0.01) and creatinine clearance (Ccr) was decreased (P＜0.05) in control group than in PGE1 group.The incidence of contrast-induced acute kidney injury (CI-AKI) in control group 〔12.2％ (9/74)〕 was higher than in PGE1 group 〔3.4％(3/87)〕 (P＜0.05).The application of P(GE1 decreased CI-AKI,but high basic level of Scr and diabetes mellitus enhanced the incidence of CI-AKI by logistic regression.The serum levels of Cys C had negative correlation with Ccr (r=-0.615,P＜0.01).Conclusions Perioperative application of PGE1 has nephroprotective effects in the elderly undergoing CAG or PCI,and decreases the incidence of CI-AKI.The serum levels of Cys C is one of ideal indexes for auxiliary diagnosis of CI-AKI.

Objective Using the objective detection devices to explore the physical activity status in order to provide evidence reated to the physical activity intervention program on child obesity in elementary students.Methods Subjects were elementary students from grades 1-5 of 4 schools in Haidian and Dongcheng districts,Beijing.After measuring their height and weight,an motion sensor was applied to measure physical activities in these 379 pupils.Results Time on moderate to vigorous physical activities (MVPA) among pupils was 74.09 min and the ratio of meeting the recommended time of physical activity was 68.9％.The MVPA time in males (79.46 min) was more than that in females (66.07 min) (P＜0.05),with the ratio of meeting the recommended physical activity time in males (78.0％) also larger than that in females (55.3％) (P＜0.05).There was no significant difference between low age group and high age group (P＞0.05),however,there showed significant difference in light physical activity time among the normal group,overweight group and the obese group (P＜0.05).However,there was no significant difference found in MVPA time among the three groups (P＞ 0.05).Conclusion The ratio of meeting the recommend physical activity time was low.MVPA time should be increased to guarantee the athletic effects and to improve the health stutas in the pupils.

The proteins encoded by the Herpesviridae β-gene play a critical role in the replication stage of the virus. In this paper, phylogenetic analyses provided evidence that someβ-gene products, such as UL2 and UL23 from HSV1, have their homologous genes in its family, and also exist in prokaryotic organisms, indicating that these viruses appear to have been assembled over evolutionary time by numerous independent events of horizontal gene transfer.

Taking application of some isolation and purification technologies, including crushing, solvent extraction, preliminary solvent isolation, column chromatographies over silica gel and Sephadex LH-20 gel and preparative HPLC, 8 compounds were obtained from the seeds of Jufeng grape sourced from market. Their structures were identified by spectroscopic methods and comparison with literature values as Catechin (1), Epicatechin (2), quercetin (3), ethylgallate (4), rel-(2S, 3R) -2-(4-hydroxy-3-methoxyphenyl) -3- (hydroxymethyl)-5-(3-hydroxypropyl)-2,3-dihydrobenzofuran-7-ol (5), rel-(2α, 3β)-7-O-methylcedrusin (6), rel-(1R,2S)-1-(4-hydroxy-3-methoxyphenyl) -2-(4-(3-hydroxypropyl) -2-methoxyphenoxy) propane-1,3-diol (7), and (+) -isolariciresinol (8), respectively. Compounds 5-8 were serial lignans isolated from the seeds of grape for the first time. Structurally, 5 and 6 belong in benzofuran-8,3'-neolignans, 7 in 8,4'-oxyneolignan, and 8 in 8,8' :2,7'-cyclolignan. According to in vitro activity evaluation conducted in cell model, compound 6 showed significant anti-oxidative ability, with the activity of RAW264. 7 cell superoxide dismutase being raised evidently in the test as compared with the positive anti-oxidative agents, compounds 1 and 2.
Antioxidants ; chemistry ; isolation & purification ; Magnetic Resonance Spectroscopy ; Plant Extracts ; chemistry ; isolation & purification ; Seeds ; chemistry ; Vitis ; chemistry