Objective To investigate the relationship between self-esteem and social anxiety,and the role of putting into perspective played in this relationship in university students.Methods Sample consisted university students of 376 females and 164 males,data were obtained on cognitive emotion regulation questionnaire,social anxiety subscale of the self-consciousness scale,and self-esteem scale.Results Cognitive emotion regulation strategies of putting into perspective is significantly and positively related to self-esteem(r=0.12,P＜ 0.01),it was also significantly and negatively related to social anxiety(r =-0.01,P ＜ 0.05) ; self-esteem was significantly and negatively related to social anxiety(r =-0.35,P ＜ 0.001).Cognitive emotion regulation strategies of putting into perspective played both a moderating(AR2 =0.124,P＜0.05) and mediating role(F=30.717,P＜ 0.01) in the relationship between self-esteem and social anxiety.Conclusion Self-esteem is not only directly but also indirectly associated with social anxiety because of the moderation and mediation model of putting into perspective.

ObjectiveTo explore the correlations of university students'love style,dysfunctional attitude,and love satisfaction and life satisfaction.MethodsA total of 552 college students were assessed with relationship assessment scale(RAS),dysfunctional attitude scale(DAS),loving style scale(LSS) and life satisfaction index-A (LSIA).Results ( 1 ) The score of RAS of erotic loving style was ( 27.85 ± 4.624 ) significantly higher than the counterparts of the ludus loving style,which was (23.89 ± 4.061 ) (P ＜ 0.01 ).(2) There were significantly positive correlations among eros loving style,storge loving style,agape loving style,pragma loving style,life satisfaction and loving satisfaction,and negative correlations among Ludus loving style,dysfunctional attitude and loving satisfaction.(3)Loving satisfaction could be significantly predicted by dysfunctional attitude,eros loving style,ludus loving style,pragma loving style and storge loving style.ConclusionsLoving style and dysfunctional attitude can significantly predict loving satisfaction.

Objective To compare the efficacy of pantoprazoh based short-term quadruple regimens in the treatment of Helicobacter pylori (H. Pylori) infection for 4 days,5 days or 7days. Methods 166 patients with H. Pylori associated severe gastritis were randomly divided into pantoprozole quadruple regimens of 4-day group (n =61) ,5-day group (n = 54) or 7-day group (n = 51). The regimen was pantoprazole 40 mg,bismuth potassium citrate 220 mg,elarithromycin 250 mg and amoxicillin 1 g twice daily. The patients received pantoprazole for 1 week, bismuth potassium citrate for 2 weeks,clarithromycin and amoxicillin for 4 days,5 days or 7 days respectively. The H. Pylori eradication and symptomatic relief was determinded by 13C-UBT at least 4 weeks after the therapy. Results The H. Pylori eradication rates of 4-day,5-day or 7-day panteprazole quadruple regimens were 73.8% (45/61) ,75.9% (41/54) and 80.4% (41/51) respectively. The pain relief rates were 82.4% (42/51) ,85.1% (40/47) and 88.9% (40/45) in 4-day,5-day and 7 day group. Conclusion The 4-day and 5- day pantoprazoh based quadrual therapy is a short- term, effective, safe and lower therapeutic- cost regimen for H. Pylori eradication.

BACKGROUND: The biological behaviors of preadipocytes in adipose tissue of young animals have been closely linked to the onset and prevention and treatment of obesity. Observing mechanical oscillation effects on biomechanical behaviors of preadipocytes using biomechanical stimuli would provide more direct experimental evidence for treatment of simple obesity using manipulation and massage therapy.OBJECTIVE: Different frequencies of mechanical force stimulation were performed on preadipocytes from young rats cultured in vitro to observe the changes in cell viability, proliferation, and apoptosis.METHODS: Preadipocytes from SD young rats were in vitro cultured. Following identification, preadipocytes were dynamically, mechanically stimulated through the use of constant temperature oscillator. According to different treatment frequencies, three groups were set: 0 Hz (blank control), 1.5 Hz, and 3 Hz. A 30-minute oscillation, once every 12 hours, total 3 days, was performed in each group. Following dynamic mechanical stimulation, cell viability, proliferation, and apoptosis in young rats were observed. RESULTS AND CONCLUSION: In the initial stage of culture,cells exhibited the morphology similar to fibroblasts. After oil red O staining, red particles appeared in the cells, indicating that the young mouse cells cultured in vitro were preadipocytes. With stimulation of oscillation force, the viability and proliferation of preadipocytes were significantly inhibited (P < 0.05 or P < 0.01). There wasno significant difference in effects of mechanical oscillation on preadipocyte apoptosis between 0 Hz and 1.5 Hz, 3 Hz groups (P > 0.05). These findings indicate that thecell biological mechanism underlying preventing simple obesity in adolescents is to inhibit the viability and proliferation of preadipocytes

Objective To evaluate the diagnostic accuracy of dual-energy subtraction chest digital radiography(DR) for detecting coronary artery calcification as compared with multi-detector row CT(MDCT).Methods 35 patients underwent dual-energy subtraction chest DR and ECG-gated MDCT for detection of coronary artery calcifications.The radiation dose of both DR and CT were noted respectively.Two senior and two junior radiologists reviewed the radiogram and assessed the calcifications in LAD,LCX and RCA totaling 105 vessels.ROC curve plotting were used for evaluation with CAC calculated from MDCT as the gold standard.Paired t test was calculated to compare the different radiation dose between DR and CT.Results 27.6% vessels(29/105) showed calcification on DR.The positive incidence in LAD was 48.5%(17/35),LCX 22.8%(8/35),and RCA 11.4%(4/35).The ROC area was 0.866,0.854,0.725,0.642 respectively,with a CAC score of more than 300.The average radiation dose was 0.469?0.22 mGy for DR,and 12.29?1.40 mGy for MDCT,showing significant differences.Conclusion Chest DR with dual energy subtraction can be used for screening of coronary artery calcification with relatively higher sensitivity for LAD.

Objective To examine the reliability and validity of Chinese version of the achievement goal questionnaire(AGQ).Methods The English version of the AGQ was translated into Chinese which was then translated into English again to verify that the Chinese version was the same constructs as the original version.Stratified chester sampling method was used for 1115 university students.Additionally,internal consistency,test-retest and confirmatory factor analyses were analyzed.Results (1) All of the NFI (0.941),CFI (0.953),TLI (0.924),x2/df (2.386),REMEA (0.046) met the criteria standards for adequacy of fit.The factors loadings ranged from 0.47 to 0.93 ; the squared multiple correlations were 0.22-0.86.(2) The invariance of the AGQ across gender was supported.(3)The Cronbach's α coefficient of the AGQ was 0.83;the test-reliability coefficient was 0.77 ;the mean interitem correlation coefficients ranged from 0.40 to 0.57.(4) The correlation coefficients of the four factors with the total scale score ranged from 0.54 to 0.77,and the correlation coefficients among the four factors ranged from 0.06 to 0.61.Performance approach and master approach goal was significantly positive correlations with self-esteem.Performance avoidance and mastery avoidance goal was significantly negative correlations with self-esteem,but positively with anxiety.Master approach goal was significantly negative correlations with anxiety.Conclusion The Chinese version of the AGQ is a reliable and valid method for assessing achievement goal in Chinese-speaking sample.

Objective To clarify if estrogen increases gastric mucosal injury in portal hypertensive rats and its role in the pathogenesis of portal hypertensive gastropathy. Methods Forty SD rats were divided into 4 groups:P + E, P, S + E and S groups. P + E and P groups received portal vein ligation and the S + E and S groups underwent sham operation. P + E and S + E groups were given estrogen intramascularly. All rats were maintained on their indiuidual treatment for 14 days. One hour before the sacrifice rats were orally lavaged with 2 ml 99% ethanol. Gastric mucosal blood flow, degree of gastric mucosal injury and mucosal NO production were determined. Results The P + E group had the highest gastric blood flow of (103?14) U compared with the other 3 groups (P

OBJECTIVE:To compare the quality control index between Jinzhen Suanzao teabag and decoction,and explore the alternative supplement of teabag to decoction. METHODS:The test sample solutions of Jinzhen Suanzao teabag and decoction were prepared by hot-maceration method and water-decoction method. The contents of water soluble extract and total flavonoids were de-termined and compared between 2 kinds of preparation. The leaching rates of teabag were investigated at different soak time(0,5, 10,15,20,25,30 min) to optimize soaking time. RESULTS:The average content of water soluble extract were 50.56% and 44.45%(P<0.05) respectively for the teabag and decoction. The total flavonoids content were 0.64 mg/g and 0.69 mg/g (P<0.05). The dissolution amount of teabag were increasing and leaching rate increased within first 20 min,and reached balance gradu-ally 25 min later. CONCLUSIONS:According to the convenience of use and results of each index,the difference in quality control index is not great between 2 kinds of preparation. Teabag can be as the supplement of decoction.

The clinical features of 172 female and 1 067 male residents with gout in the coastal regions of Shandong province were analyzed.The results showed that as compared with male patients the onset of gout occurred at an older age in the female patients,and there were less obesity and tophi as well as less alcohol consumption and medication needed in the female patients.However,comorbidity with diabetes mellitus and coronary heart disease,as well as involvement of upper limb and other metatarsophalangeal joints were more prevalent in the female patients.

Objective To investigate the change of high mobility group box 1 ( HMGBI ) after intestine ischemia reperfusion (I/R) in rats, compare the effect of drainage of intestine lymph fluid on gut barrier, and ex- plore the possible mechanism of iachemia-reporfusion injury. Methods Thirty-two Sprague-Dawley (SD) rats (SPF grade) were randomly divided into4 groups with 8 rats in each group: blank group, sham group, intestine is-chemia-reperfusion (I/R) group, and intestine ischemia-reperfusion with drainage of intestine lymph fluid (I/R +drainage) group. Indicators of gut barrier function damage, translocation of endotoxin, and change of HMGB1 and cytokines were detected after intestine ischemia-reperfusion injury. Results The gut barrier function damage and levels of endotoxin, HMGBI, tumour necrosis factor-alpha ( TNF-α), interleukin-6 ( IL-6 ), interleukin-1 beta (IL-1β), and soluble intercellular adhesion molecule-1 (sICAM-1) were significantly lower in blank group and sham group than in I/R group and I/R + drainage group ( P < 0. 05 ). Compared with the intestine I/R + drainage group, the levels of endotoxin and cytokines were significantly higher in the intestine I/R group. The level of HMGB1 was slightly higher than that in the intestine I/R + drainage group, but such difference was not statistically significant ( P > 0. 05 ). lmmunohistochemical staining also revealed that the expression of HMGB1 was significant- ly higher in I/R group than in I/R + drainage group. Conclusions Intestine iachemia-reperfusion injury can lead to the injury of intestine mucosal barrier and increase HMGB1 level HMGB1 may deteriorate gut barrier function and increase the leveh of systemic cytokines. Drainage of lymph fluid can block the gut-lymph pathway and thus decrease the levels of endotoxin and cytokines in systemic circulation and attenuate intestine ischemia-reperfusion injury.