Objective To analyze the efficacy and the predictive factors of adefovir dipivoxil (ADV) therapy in patients with chronic hepatitis B(CHB).Methods Fifty two CHB patients were recruited in this study.All patients were treated for 52 weeks.Liver function,blood cell amounts and HBV DNA levels were detected at time course.Results At time point of 4 weeks,the serum HBV DNA level in good response group were significantly less than poor response group (2.48 ± 0.45 log10 vs 4.72 ± 0.28 log10,P ＜ 0.05).The decreased log value of HBV DNA in good response group was significantly higher than poor response group (3.31 ± 0.36 vs 1.54 ± 0.44,P ＜0.05).At time point of 12 weeks,the decreased log value of HBV DNA and neutrophil percent in good response group were significantly higher than poor response group [3.31 ± 0.36 vs 1.54 ± 0.44,(58.38 ± 2.08) × 109/L vs (46.90 ± 3.01) × 109/L,P ＜ 0.05],the serum HBV DNA level and red blood cell level in good response group were significantly less than poor response group[0.80 ± 0.27 log10vs4.63 ±0.43 log10,(4.50±0.08) ×1012/L vs (6.01 ±0.13) × 1012/L,P ＜0.05].Conclusion The decreased log value of HBV DNA and red blood cell level of 12weeks are the independently predictive factors for adefovir dipivoxil (ADV) therapy in patients with chronic hepatitis B.

Objective To evaluate the relationship between genetic polymorphism of transforming growth factor(TGF) β1 and susceptibility of liver cirrhosis.Methods CBM,VIP,CNKI,Wanfang technological periodical full-text databases and Pubmed from set up to March,2017 were electronically searched to identify case-control studies on the relationship between genetic polymorphism of TGF-β1 promoter 509 site,and liver cirrhosis.The data were quantitatively analyzed by Stata 12.0 software after assessing the quality of included studies.Results Ten case-control studies were selected for Meta-analysis based on our inclusion and exclusion standards.The results of Meta-analysis showed that the pooled OR value for liver cirrhosis with T allele of TGF-β1 gene at promoter 509 was 1.07 (95％ CI:0.81-1.41),the pooled OR values of dominant gene model analysis (TT + CT vs CC) were 1.08 (95％ CI:0.73-1.61).No significant publication bias was found.Conlcusion The genetic polymorphism of TGF-β1 at promoter 509 showed no association with susceptibility of liver cirrhosis.

Objective To analyze the related factors of local recurrence in patients with rectal cancer after Dixon operation. Methods A retrospective analysis of clinical data of 100 patients from September 2005 to September 2007 in our hospital by TME standard surgicai treatment of low rectal cancer was carried out. Results Of 100 patients, the pre-sacral recurrence rate was 10. 0%, with gender, age, tumor size, tunor invasion lumen circumference,depth of invasion,lymph node metastasis and Duke's stage has nothing to do with the gross type,histological type and lumen,peritoneal tumor cell shedding,and as an independent prognostic factor. Of 90 patients without local recurrence,the 5-year survival rate was 76. 0% ,haff of the survival of 62 months;10 cases of local recurrence,5-year survival rate was 5. 0%, half of the survival of 24 months, suggested that local recurrence in patients influenced the prognosis. Conclusion The low local recurrence of rectal cancer related factors were gross type,histological type and the intestine, peritoneal tumor cells shed, seriously affect the prognosis of patients with local recurrence.

This article was aimed to study the therapeutic effect of Chinese medicine Dai-Xie-A n (DXA) granules a-mong aging rats of metabolic syndrome (MS) in order to evaluate relative indicators and the pathophysiological role in neurons and microvascular injury among aging MS rats. Aging MS rat model was established by feeding high-fat diet and the established model was evaluated. Under the guidance of traditional Chinese medicine (TCM) theory, metabol-ic indexes, such as general state of health, glycolipid metabolism, insulin sensitivity, were explored in order to ob-serve effects on brain neurons and microvascular injury among aging MS rats. The results showed that DXA granules can improve glycolipid metabolism among aging MS rats, decrease TC, TG, TC/HDL, decrease the level of blood sug-ar and serum insulin, improve insulin resistance, decrease abdominal fat accumulation, reduce neuronal apoptosis, and increase microvascular angiogenesis. These effects are similar to rosiglitazone. It was concluded that DXA gran-ules can ameliorate glycolipid disorders, protect brain neurons and microvascular injury of aging MS rats.

Objective:To explore the relationship between college students' online game addiction tendency and learning burnout,and find the differences between online game addicts and other types of addicts.Method:With the Learning Burnout Scale,revised Chinese Internet Addiction Scale's Revision,Questionnaire of Internet Addiction Tendency,and 420 college Students as the subjects,analysis of correlation and stepwise regression analysis were employed to analyze the related factors of learning burnout.Result:There were significant difference in the gender(?2=21.855,P

This article was aimed to observe the preventive effect of diabetes with atherosclerosis (AS) treated with Bie-Jia-Jian Pill (BJJP) on level of blood lipids, endothelin (ET), nitric oxide (NO), and matrix metalloproteinase-9 (MMP-9). Male SD rats were randomly divided into 5 groups, which were the blank group, model group, low-dose BJJP group, high-dose BJJP group and Xue-zhi-kang (XZK) group, to observe changes on the level of blood lipids, ET-1, NO and MMP-9 within 5 groups after 8-week administration. The results showed that compared with the blank group, the level of the content of NO in the model group was significantly decreased (P< 0.05), the level of ET-1 was significantly increased (P < 0.05). Compared with the model group, the high-dose and low-dose BJJP group as well as XZK group can significantly decrease the level of ET-1 (P< 0.05, or P< 0.01), increase content of NO (P< 0.05, or P< 0.01), and decrease the expression of MMP-9 (P< 0.05). It was concluded that the BJJP can regulate blood lipids, protect endothelial cell of blood vessels, stabilize plaques for the anti-AS effect.

BACKGROUND: Cholinergic system projected in brain and hippocampal structure is relevant with learning and memory. Piracetam acts on protecting and repairing cerebral neural cell, resisting cerebral functional injury due to physical and chemical factors and improving learning-memory capacity.OBJECTIVE: Chronic epilepsy in childhood animal and learning-memory complex animal model were self-prepared to observe the changes in content of acetylcholine and activity of cholinacetyltranslase in cerebral hippocampus and the intervention of piracetam.DESIGN: Randomized control experiment and non-blind evaluation were designed.SETTING: Department of Pediatrics of Second Hospital of Hebei Medical University and Institute of Traditional Chinese Medicine of Hebei Medical UniversityMATERIALS: The experiment was performed in Hebei Medical University and College of Life Sciences of Hebei Normal University from July to December 2004, in which, 50 Wistar childhood rats of clean grade and either sex were employed.METHODS: Coriamyrthin injection was administrated muscularly to duplicated chronic epileptic grand mal model in rats. Muscular injection was repeated once every three days. During modeling, those with general paroxysmal convulsion with posterior extremities standing or falling with standing or general stiffness-paroxysmal attack continuously for 3 times, the injection was changed to be once every 14 days. Ten rats were selected to be in normal control without modeling. The rest 40 rats after 3 months of modeling were randomized into 4 groups, named piracetam of 2.4 g/'L group (Group A), piracetam of 4.8 g/L group (Group B), dilantin 6 g/L +piracetam 4.8 g/L group (Group C) and model group (Group D), 10 rats in each. In each group, gastric infusion was performed continuously in 3 months after modeling, once per day, 10 mL/kg. In Group A and Group B,piracetam mixed solution of 2.4 g/L and 4.8 g/L was administrated for infusion respectively. In Group C, dilantin 6 g/L and piracetam 4.8 g/L were infused. In group D and the control group, normal saline 10 mL/kg was administrated. Relevant index determination was done 1 month after medication. Morris water maze test was performed to discover platform time and searching distance of epileptic rats, continuously for 3 days, twice per day. After test, the rats were sacrificed to collect brains to determine the content of acetylcholine in bilateral hippocampus. The activities of cholinacetyltranslase and acetylcholinesterase were determined with radioimmunity method.of acetylcholine in bilateral hippocampus and the activities of cholinacetyltranslase and acetylcholinesterase of rats in each group.ing platform time of rats in every group: the corresponding average searching time in Group D was increased compared with the control group [(63±11) s, (40±8) s; (61±9) s, (38±7) s; (57±8) s, (36±9) s; (55±11) s,(33±10) s; (52±7) s, (30±9) s; (49±9) s, (27±6) s, P ＜ 0.01]. In Group C and Group B, the searching time of 6 tests was decreased of various degrees compared with Group D [(44±9) s, (45±9) s;(43±9) s, (42±8) s; (42±7) s,(42±7) s; (40±9) s, (39±9) s; (38±7) s, (35±9) s; (35±6) s, (34±8) s,t=2.352-4.029, P ＜ 0.05-0.01]. In every medication group, the average searching time was decreased gradually by the increased frequency of erage searching distance in Group D was remarkably increased compared with the control [(793±74) cm, (420±81) cm;(763±89) cm, (418±57) cm;(690±67) cm, (382±69) cm; (623±81) cm, (356±71) cm;(592±98) cm,(330±69) cm;(550±54) cm,(301±97) cm,P＜ 0.01]. In Group C and Group B, the average searching distance of 6 tests was decreased of various degrees compared with Group D [(586±91) cm, (510±89) cm;(566±70) cm,(497 ±76) cm; (521 ±84) cm, (455 ±56) cm; (480 ±74) cm, (421 ±63) cm;(437±51) cm, (396±79) cm;(392±79) cm, (385±48) cm, t=2.364-4.230, P ＜ 0.05-0.01]. In every medication group, the average searching distance tent of acetylcholine in brain hippocampus and the activities of cholinacetyltranslase and acetylcholinesterase of rats in each group: those in Group D were all remarkably reduced compared with the control [(2.2±0.7) nmol/g,(3.8±0.9) nmol/g;(503.3±103.3) pkat/g, (778.3±125.0) pkat/g;(190.0±51.7) μkat/g, (368.3±86.7) μkat/g, P ＜ 0.01]. In mixed group and Group B, the content of acetylcholine and activity of acetylcholinesterase were remarkably higher than the Group D [(2.7±0.6) nmol/g, (2.9±0.6) nmol/g;(256.7±58.3) μ kat/g, (306.7±88.3) μkat/g, t=3.445-4.148, P ＜ 0.01]. In Group B, the activity of cholinacetyltranslase [(668.3±118.3) kat/g] was remarkably higher than those in the Group D(P ＜ 0.01). Every index in group A was basically same as model group.CONCLUSION: Grand mal of chronic epileptic rat model is characterized as declined capacity of spatial learning and memory and associated with decreased content of acetylcholine and the activities of cholinacetyltranslase and acetylcholinesterase in brain hippocampus, explaining the successful complex model of learning and memory disturbance. Piracetam 4.8 g/L may increase content of acetylcholine and the activities of cholinacetyltranslase and acetylcholinesterase in brain hippocampus and improve learning-memory capacity, but its effect at 2.4 g/L was not remarkable.

This article was aimed to explore the intelligent integration of database as the core-data and application of data mining as the core of knowledge discovery. On the basis of the existed set of information-sharing platform, this article elaborated from aspects of formatting HER intelligent integration, data integration and multi-method combined data mining intelligent integration. With the demonstration study on syndrome distribution and syndrome diagnostic criteria of acute exacerbations of chronic obstructive pulmonary disease (AECOPD), data integration and intelligence optimization of Crystal Reports and complex networks were applied to dig out the correlation between syndromes and symptoms, disease-syndromes-herb association analysis. Analysis mentioned above showed that based on the shared system, and in accordance to research programs, intelligent integration of data and data mining methods, the improvement of the sharing platform application is proved feasible.

ObjectiveTo investigate the effects and mechanism of rosuvastatin on the expression of tissue factor in cultured human monocyte-macrophages cells which was induced by oxidized low density lipoprotein(ox-LDL).MethodsThe human monocyte-macrophages cells were divided into four groups:control group,ox-LDL group,Poly-inosine monophosphate (Poly Ⅰ) group,rosuvastatin group.The expression of LOX-1mRNA and TF mRNA was assayed by RT-PCR.The ELISA was performed to determine the protein concentration of TF.ResultsCompared with control group,the expression of LOX-1 mRNA and TF mRNA was increased in the ox-LDL group[ (3.25156±0.15772) vs (1±0) ; (2.522451±0.138967) vs (1±0) ],and it was in a concentration-dependent manner (P＜0.01).Compared with the expression of LOX-1 mRNA in the Poly-inosine monophosphate group and rosuvastatin group,TF mRNA were decreased in the ox-LDL group[ (2.95139±0.157253) vs(3.25156±0.15772) ; (2.877343±0.156558) vs(3.25156±0.15772) ; (1.811956±0.169699) vs (2.522451±0.138967) ; (1.687701±0.174647) vs (2.522451±0.138967)],and it was in a concentration-dependent manner(P＜0.05).Compared with control group,the expression of TF in the ox-LDL group was increased [(207.7233±1.154701) vs (184.8467±0.871799) ],and it was in a concentration-dependent manner (P＜0.01).Compared with the Poly-inosine monophosphate group and rosuvastatin group [(197.8733±1.505003) vs (207.7233±1.154701) ;(202.9567±2.722744)vs(207.7233±1.154701) ],the expression of TF in the ox-LDL group were decreased,and it was in a concentration-dependent manner (P＜0.05).ConclusionsLOX-1 may be responsible for the expression of TF in human monocyte-macrophages cells induced by ox-LDL.Rosuvastatin is able to down-regulate the expression of LOX-1mRNA in human monocyte-macrophages cells through oxLDL,and TF mRNA and TF expression can be reduced.

Objective:To evaluate the application of analyzing neutrophil cell surface marker CD64 in diagnosis of premature infants infection.Methods:109 infants inpatient in neonatal department(including NICU)were enrolled in the study.CD64 was measured by FCM,which was compared with C-reactive protein(CRP)and IL-6.Results:There was a statistically significant difference in quantitation of CD64 on neutrophil cells(P