1.The influence of lifestyle intervention on obesity and diet behavior in children with simple obesity
Chinese Journal of Primary Medicine and Pharmacy 2013;20(9):1306-1307
Objective To explore the influence of lifestyle intervention on obesity and diet behavior in children with simple obesity.Methods 80 simple obesity children were chosen as research subjects,the parents were given cognitive behavior intervention,the children were given lifestyle interventions to control weight.The changes of obesity degree and dietary behavior were observed after the interventions.Results After the intervention,the parents in the adjustment of dietary structure,limit the time of watching TV,limit of snack in.take were significantly higher than those before intervention(P < 0.05).Children reduced meat,snack intake,watch TV time more than those before intervention(P < 0.05).Obesity degree was significantly lower than that before intervention(P < 0.05).Conclusion The lifestyle intervention is beneficial to change unhealthy life style in obese children,and to reduce weight.
2.Cardiovascularpathology in China.
Chinese Journal of Pathology 2005;34(10):616-618
Animals
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Atherosclerosis
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etiology
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genetics
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pathology
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China
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Coronary Disease
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pathology
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Genes, p53
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Humans
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Point Mutation
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Risk Factors
3.LARGE-SCALE YEAST TWO-HYBRID SYSTEM IN THE APPLICATION ON MAP OF PROTEOME INTERACTOME
Hai-Rong MA ; Wei-Qi LI ;
Microbiology 1992;0(06):-
Protein fulfilling the their roles, one of important ways is through protein-protein interaction. In functional genomic era, identifying all of protein-protein interaction in proteome and mapping the protein interactions that have been attracting many scientists' attention , of which large-scale yeast two-hybrid system is one strategy of most widely used. In recent two years, ambitious projects have launched to examine all of the protein-protein interaction in Saccharomyces cer-evisiae using large-scale yeast two-hybrid system. Nevertheless, huge protein network is larger than that we predict and single yeast two-hybrid system cannot solve all the problems, which need be complemented by other wags.
4.The best cut point of IFG and effects of its change on the statues of metabolism among Chongqing adults in China
Suhua ZHANG ; Wei REN ; Rong LI
Chinese Journal of Diabetes 1994;0(01):-
Objective To find the best cut point of FPG to predict diabetes(DM) and impaired glucose tolerance(IGT) and to study its effects on the metabolism status.Methods The ROC analysis of FPG in 3189 citizens from some area of Chongqing without a previous history of diabetes was done by OGTT in a cross-section study.The metabolic features of impaired glucose regulation(IGR) and its subcategories were analyzed according to 5.6 mmol/L and 6.1 mmol/L as the FPG threshold for IFG.Results The areas under the ROC curve were 0.899 for diabetes and 0.728 for IGT.The cut point of FPG with the best equilibrium between sensitivity and specificity was 5.6 mmol/L for diabetes and 5.2 mmol/L for IGT.Among people whose 2 hPG
5.Influence of Long-Term Inhaled Glucocoticoids on Soluble Intercellular Adhesion Molecule-1 of Bronchial Asthmatic Children
ding-rong, ZHANG ; rong-jun, LIN ; wen-wei, WU ; yan-shi, SHAO ; li-rong, SUN
Journal of Applied Clinical Pediatrics 2006;0(18):-
Objective To explore influence of long-term inhaled glucocoticoids(IGS) on soluble intercellular adhesion molecule-1(sICAM-1)) in children with bronchial asthma.Methods Enzyme-linked immunosorbent assay(ELISA) method was used to detect the serum sICAM-1 level in 36 healthy children and 29 children with bronchial asthma(untreated and post-treated for 3,6 and 12 months).Results 1.Serum sICAM-1 level was significantly elevated in children with asthma and significantly higher than that in normal control group(P
6.Expression of Toll-like receptor-2 in premature rats with necrotizing enterocolitis and regulatory effects of glutamine
Wei LI ; Xiaohui ZHENG ; Wei ZHOU ; Xiao RONG ; Longguang HUANG
Chinese Journal of Perinatal Medicine 2011;14(5):294-299
Objective To study the expression of Toll-like receptor-2 (TLR-2) and caspase-3 in the intestine of premature rats with necrotizing enterocolitis (NEC),and to explore the protective effects and possible regulatory mechanism of glutamine (Gln) in the NEC.Methods Sixty premature rats (gestational age 21 d) were divided into three groups (n = 20 each) according to the random number table: control group,model group and Gln intervention group.Rats in model group were given formula feeding,hypoxia and cold stress.Rats in Gln intervention group were given Gln 0.3 g/kg to the formula feeding,hypoxia and cold stress.All the premature rats were sacrificed and the intestine tissues were obtained on the third day after birth.The histological changes of ileal tissues were scored after HE staining.The expression of TLR-2 and caspase-3 in jejunum,ileum and colon were detected by inmunohistochemistry,and the expression of TLR-2 mRNA in jejunum,ileum and colon were detected by real-time fluorescence quantitative reverse transcription-polymerase chain reaction.Results Pathology score of ileum in model group,Gln intervention group and control group were 3.10 ±0.99,2.40 ± 0.69 and 0.30 ±0.48,respectively.The expressions of TLR-2 protein in ileum were 2.53±0.94,2.15±0.82 and 1.57 ± 0.62 in the three groups respectively,and the expression of caspase-3 protein were 2.83 ± 0.45,2.70 ± 0.04 and 0.91 ± 0.29.The content of TLR2 mRNA in model group was 1.46 times higher than that of Gln intervention group and was 2.10 times higher than that of control group.Compared with the control group,the pathology score,expression of TLR-2 and caspase-3 protein,and TLR-2 mRNA in model group were significantly higher,P<0.01.However,compared with the model group,those changes were improved in Gln intervention group,P<0.05.Expression of TLR-2 mRNA positively correlated to the expression of caspase-3 protein (r=0.71,P<0.01) and pathology score (r = 0.69,P< 0.01).Expression of caspase-3 protein positively correlated to the intestine injury pathology score (r=0.81,P<0.01).Conclusions TLR-2 may be involved in the pathogenesis of NEC.Gln might reduce the expression of TLR-2 in the intestine,and decrease the apoptosis of intestinal epithelial cells to protect the intestine of preterm birth rats.
7.Imaging diagnosis and surgical treatment of intestinal malrotation in adult patients
Bo WEI ; Lin CHEN ; Wei Lü ; Yun TANG ; Rong LI
Chinese Journal of Digestive Surgery 2009;8(3):220-222
Objective To investigate the imaging diagnosis and surgical treatment of intestinal malrotation in adult patients. Methods The clinical data of 11 adult patients with intestinal malrotation who had been admitted to General Hospital of PLA from January 2003 to December 2007 were retrospectively analyzed. Multiple imaging modalities, including barium enema, gastrointestinal radiography, B sonography, computed tomography (CT) scan and mesenteric angiography were applied for diagnosis. All patients received Ladd procedure. Results Two patients were diagnosed by gastrointestinal radiography +B sonography, 4 by gastrointestinal radiography +CT scan, 1 by angiography, 1 by B sonography + CT scan, 1 by iodine radiography + CT scan and 2 by intraopera-tive examination. After the operation, 2 had renal insufficiency, 1 had intestinal fistula and 1 had short bowel syndrome and died at the third month after operation. Conclusion Combined application of multiple imaging modalities can improve the diagnostic rate, and Ladd procedure is effective and safe for adult patients with intes-tinal malrotation.
8.Clinical study on the efficacy and safety of argatroban in patients with progressive cerebral infarction
Li REN ; Wei WU ; Wei ZHAO ; Rong XUE
Chinese Journal of Neurology 2013;46(8):551-554
Objective To evaluate the efficacy and safety of argatroban in the treatment of progressive cerebral infarction.Methods Three hundred hospitalized patients with progressive cerebral infarction from October 2006 to September 2011 were collected,among which 150 cases who agreed to the use of argatroban as experimental group,and 150 cases who didn' t agree to the use of argatroban for economic reasons as control group.Experimental group was treated with venous argatroban.It was 60 mg/d within the first 2 days and 24 h continuous intravenous drip.From the beginning of the 3rd day,the dosage was changed to 10 mg each time,twice a day for 5 days.Additionally,75 mg clopidogrel was given once a day for 12 days.Control group was only treated with 75 mg clopidogrel once a day for 14 days.The degree of neurological deficit was compared using the National Institutes of Health Stroke Scale (NIHSS) scoring and the rehabilitation condition was evaluated by Barthel index (BI) and modified Rankin Scale (mRS) scoring between 2 groups before treatment and 3 d,14 d,30 d and 90 d after treatment respectively,and further compared to patients with large artery stenosis and anterior or posterior circulation infarction.The indexes of coagulation function of 2 groups were monitored meanwhile.Results The degree of neurological deficit was significantly improved in the short term (before treatment:NIHSS 15.19 ± 2.70,after treatment of 3 d 10.75 ±2.09,t =2.l14,P =0.037 ;14 d 8.77 ± 1.50,t =2.092,P =0.039;30 d 6.89 ± 0.79,t =2.520,P =0.013 ;90 d 4.85 ± 0.38,t =2.723,P =0.008),and the activities of daily living were significant enhanced in the experimental group (after treatment of 30 d BI 70.89 ± 12.69,90 d 88.16 ± 11.96,90 d mRS 1.57 + 0.39) when compared with the control group (after treatment of 30 d BI 60.26 ± 11.85,t =2.292,P=0.023;90 d 69.90 ± 12.63,t =2.790,P =0.006;90 d mRS 2.14 ±0.52,t =2.124,P =0.035).For large artery stenosis or posterior circulation infarction,the efficacy of argatroban was better.The indexes of coagulation function were in the normal range both before and after medication.No serious adverse reaction occurred during treatment.Conclusion Argatroban which has a higher security probably improves the prognosis and reduces the disability of patients with progressive cerebral infarction.
9.Inhibitory effects and mechanisms of snake venom tripeptide pENW on platelet adhesion.
Li BAI ; Wei-rong FANG ; Yi KONG ; Yun-man LI
Acta Pharmaceutica Sinica 2015;50(9):1107-1115
This study was designed to investigate inhibitory effects and possible mechanisms of snake venom tripeptide (pENW) on platelet adhesion in order to promote the development of a novel anti-platelet therapy. To study the inhibitory effects of pENW on platelet adhesion, washed platelets pre-incubated with pENW (116.5-466.2 μmol x L(-1)) were used to test the ability of platelet adhesion to fibrinogen. Effect of pENW on fibrin clot retraction was also tested. Effect of pENW on platelets viability was tested by MTT assay. Effect of pENW on reactive-oxygen species (ROS) levels of platelet was studied by flow cytometry assay. Calcium mobilization in Fura-2/AM-loaded platelets was monitored with a spectrofluorimeter. Cyclic guanosine monophosphate (cGMP) and cyclic adenosine monophosphate (cAMP), thromboxane A2 (determined as its metabolite thromboxane B2) were measured using enzyme immunoassay kits. Akt, ERK and p38 phosphorylation were tested by Western blot. The results showed that pENW inhibited platelet adhesion and fibrin clot retraction in a concentration-dependent manner without cytotoxicity. Intracellular cGMP and cAMP in both resting and thrombin-activated platelets were increased by pENW. In addition, pENW attenuated intracellular Ca2+ mobilization and TXA2 production in platelets stimulated by thrombin. As shown by Western blot assay, Akt, ERK and p38 phosphorylation in thrombin-induced platelet were attenuated by pENW. However, inhibitory effects of pENW had nothing to do with ROS. Thus, pENW exhibited a significant inhibition on platelet adhesion to fibrinogen, which means pENW could block the first step of thrombosis as while as retard the more stable clot formation. The mechanisms of pENW on inhibition platelet adhesion might be related to instant regulations, such as protein kinases.
Blood Platelets
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drug effects
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Blotting, Western
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Calcium
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metabolism
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Cyclic AMP
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metabolism
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Cyclic GMP
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metabolism
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Flow Cytometry
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Phosphorylation
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Platelet Aggregation
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drug effects
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Reactive Oxygen Species
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metabolism
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Snake Venoms
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chemistry
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Thromboxane A2
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metabolism
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Thromboxane B2
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metabolism