Objective To observe and study the variation ofinterleukin (IL),trace elements and adhesion molecule in allergic rhinitis patients.Methods Forty-seven allergic rhinitis patients who were diagnosed from March 2011 to March 2013 were selected as observation group.Among the total,intermittence was 27 patients,continuity was 20 patients,mild was 15 patients,moderate was 19 patients,severe was 13 patients.Forty-seven healthy person at the same time were selected as control group.The level of IL,trace elements and adhesion molecule in two groups were compared,and all the indexes of observation group with different types and severity were compared too.Results The level of IL-4,IL-5,IL-6,IL-10,soluble intercellular adhesion molecule (sICAM)-1,soluble vascular cell adhesion molecule (sVCAM)-1,soluble P-selectin (sP-selectin),soluble E-selectin (sE-selectin) in observation group were significantly higher than those in control group [(28.97 ± 3.27) ng/L vs.(4.35 ± 0.65) ng/L,(17.46 ± 2.15) ng/L vs.(2.71 ± 0.34)ng/L,(10.39 ± 1.28) ng/L vs.(5.96 ± 0.94) ng/L,(31.36 ± 3.44) ng/L vs.(5.53 ± 0.76) ng/L,(483.72 ± 39.25) μ g/L vs.(319.65 ± 29.86) μ g/L,(516.85 ± 50.27) μ g/L vs.(327.46 ± 31.53)μg/L,(12.58 ± 1.36) μg/Lvs.(3.43±0.76) μg/L,(31.34 ±2.84) μg/L vs.(10.22± 1.52)lμg/L] (P＜0.05).The level of serum Zn in observation group was significantly lower than that in control group[(7.14 ±1.35) μ mol/L vs.(16.83 ± 1.71) μ mol/L] (P ＜ 0.05).The level of serum Cu and Mn in observation group were significantly higher than those in control group [(23.24 ± 2.79) μ mol/L vs.(13.15 ± 2.08) μ mol/L,(4.13 ± 0.27) μ mol/L vs.(2.24 ± 0.19) μ mol/L] (P ＜ 0.05).In observation group,the change of above indexes in continuity and severe patients had significant difference compared with intermittence and mild,moderate patients (P ＜ 0.05).Conclusions The change of IL,trace elements and adhesion molecule in allergic rhinitis patients are obviously,and among different types and degrees,the change are obviously too.So,these indexes can be the important basis of clinical diagnosis and treatment.

In the twenty-first Century,with the rapid development and popularization of the In ternet and E-learning,bending learning is given a new definition,which claims the advantage combination of traditional learning and E-Learning,advocates the teaching mode of teachers' leading role and students' predominant position.Micro-lecture is a newly emerging force on teaching.This study probes into the medical micro-lecture design mode based on the concept of blending Learning,illustrates the stages of teaching preparation,micro-lecture design,micro-lecture application and evalua tion in order to improve higher medical education.

Objective:To investigate the expression of dental matrix protein 1(DMP1)in carious human permanent teeth and its possible role during the reparative process after pulp injury.Methods:10 of noncarious third molars (NC),10 of shallow carious (SC),10 of intermediate carious (IC) and 10 of deep carious (DC) were prepared for the detection of DMP1 in odontoblasts by immunohistochemical staining. DMP1 expression in odontoblasts was analyzed by image analysis system and expressed as integral optical density (IOD).Results:DMP1 was majorly detected in cytoplasms and processes of odontoblasts and odontoblast-like cells.The IOD values in the groups of NC,SC,IC and DC were 0.265?0.018,0.309?0.021,0.678?0.031 * and 0.691? 0.033 * respectively;that in the reparative dentin in DC group was 0.856?0.045 ** ( *vs NC P

3T3-L1 adipocytes were cultured and differentiated into mature adipocytes in vitro. The adipocytes were intervened by ACAT inhibitor( 2 μg/ml) and ox-LDL with various concentrations (0,25,50,75,and 100 μg/ml)for 48 h,ACAT inhibitor( 2 μg/ml) and ox-LDL( 50 μg/ml) at the 0,6,18,36,and 48 h,or ACAT inhibitor( 2 μg/ml),ox-LDL( 50 μg/ml),and TUDCA with various concentrations(0,100,200,and 400 μ mol/L)for 48 h,respectively.The levels of visfatin in supernatant were examined by ELISA and the expressions of protein GRP78 and CHOP in adipocytes were detected by Western blot.After the adipocytes were treated with ACAT inhibitor and ox-LDL at different concentrations for 48 h,the cholesterol concentration and the expressions of GRP78 and CHOP protein in adipocytes and the visfatin levels in the supernatant fluid were increased with the increase of the ox-LDL concentration.The differences had statistical significance in the experimental groups compared with blank control group( all P＜0.05 ).After the intervention with ACAT inhibitor and ox-LDL for different durations,the expressions of GRP78 and CHOP protein in adipocytes and the visfatin levels in the supernatant fluid were up-regulated in a timedependent manner.The differences between experimental groups and blank control had statistical significance( all P＜0.05 ).After the intervention with ACAT inhibitor,ox-LDL,and different concentrations of TUDCA for 48 hours,the expressions of GRP78 and CHOP protein in adipocytes and visfatin levels in the supernatant fluid were down-regulated in a dose-dependent manner and as compared with blank control group the difference were statistically significant( all P＜ 0.05 ).The increase of cholesterol load in adipocyte may promote the visfatin secretion,denoting that the mechanism might be due to the enhancement of endoplasmic reticulum stress in aidpocytes.

Objective To discuss the influence of psychological education on the resourcefulness of perioperative breast cancer patients. Methods Two hundred breast cancer patients from a first-class hospital in Fujian province were randomly assigned to the control group, in which routine care was done, and an intervention group, in which psychological education curriculum was employed at three stages on the basis of routine care. The resourcefulness scale was used in both two groups before and after the intervention to evaluate the score of individual and social resourcefulness and the total score of resourcefulness in these two groups. Results As to the control group, the score on individual resourcefulness and the total score on resourcefulness before and after the intervention had no significant differences (P>0.05), but the difference in the social resourcefulness scores before and after the intervention was statistically significant (P<0.05). The differences in the scores on the individual resourcefulness, social resourcefulness and the total score on resourcefulness in the intervention group before and after the intervention were all statistically different (P<0.001). What′s more, the scores of individual resourcefulness, social resourcefulness and the total score of resourcefulness between these two groups after the intervention were statistically different (P<0.001) as well. The scores of the intervention group were significantly higher than those of the control one. Conclusion The psychological education can significantly improve the resourcefulness level of perioperative breast cancer patients, which can help individuals to manage stress effectively.

Objective To investigate the clinical characteristics and efficacy of acute myeloid leukemia (AML) with NPM1 and FLT3 mutations.Methods NPM1 and FLT3 mutations were detected in 67 patients with newly diagnosed AML by PCR-capillary electrophoresis.The relationship was analyzed between the mutations and efficacy.Results The incidence of NPM1 mutation was 10.4％ (7/67) in total AML patients and 26.1％ (6/23) in normal karyotypes AML patients.The incidence of FLT3-ITD mutation was 10.4％ (7/67) in total AML patients and 17.4％ (4/23) in normal karyotypes AML patients.The characteristics of 60 NPM1 wild type patients vs that of 7 NPMl mutation patients was as follow,platelet count (BPC) (54× 109/L vs.27.5 × 109/L,P ＜ 0.01),proportion of AML-M5 (57.1％ vs.27.3％,P ＜ 0.01),incidence of CD34+ (28.6％ vs.63.3％,P＜0.01),normal karyotypes (85.7％ vs.28.3％,P＜0.01),cases with particular fusion gene (0 vs.48.3％,P ＜ 0.01),incidence of FLt3-1TD-mutations positive (28.6％ vs.8.3％,P ＜ 0.01),and the differences were significant (P＜0.01).No statistic difference was found in white blood cell(WBC) counts,percentage of blasts in bone marrow,sex,median age and complete remission rate between the two groups (P ＞0.05).The WBC counts (26.9 × 109/L vs.8.1 × 109/L,P =0.013),percentage of blastsin in bone marrow (90％ vs.76％,P=0.014) in the FLT3-ITD mutationg positive patients were clearly higher than those in the FLT3-ITD negative patients.If not associated with FLT3-ITD mutations,mutant NPM1 appears to identify patients with improved response toward treatment.Conclusion It is necessary to detect NPM1 mutation and FLT3-ITD mutation in newly diagnosed AML patients,especially in patients with normal karyotype,which might help to molecular classification and treatment.

Objectives:To evaluate the adhesive effect of resin and dentin perpared by air abrasion. Methods:Dentin of 48 permanent molars was exposed and treated with ① air sand blasting+whole acid corrosion+Estet. X TM,② air sand blasting+SE BOND,③ air sand blasting+Esthet. X TM,④Turbine+whole acid corrosion+Esthet.X TM respectively with 12 samples in each group. Then resin adhesive was applied.Microtensile testing was used to examine the microtensile bond strength. SEM was used to observe the change of resin jags. Results:The microtensile bonding strength in group ①,②,③ and ④ was 27.96?1.42, 29.84?2.56,14.48?2.45 and 27.73?1.48 respectively (① vs ③,② vs ③ and ③ vs ④ P

Objective:To investigate the relationship of urinary 8-oxoguanosine(8-oxoGsn)with muscle mass, muscle strength, advanced glycation end products(AGEs), trace elements, heavy metals and other health-related indictors in different age groups of the Beijing area.Methods:A cross-sectional research was conducted.Healthy adults aged 25 to 93 years who sought health examination in the Health Examination Center of Beijing Hospital were recruited.Participants were divided into the young and middle-aged group and the elderly group with age 60 as the cutoff.Urinary 8-oxoGsn levels were detected by mass spectrometry and adjusted using urine creatinine values.Body composition was measured by multifrequency bioelectrical impedance analysis(BIA). Grip strength, 6-meter walking speed and 5-times sit to stand test were conducted by experienced team members.Skin autofluorescence was used to detect skin AGEs.A portable optical scanner was used to detect heavy metals and trace elements using reference points of the palm.Levels of fasting blood glucose, glycosylated hemoglobin, high-density lipoprotein and other common blood biochemical indicators were measured.Results:A total of 106 subjects were enrolled, including 68 in the young and middle-aged group and 38 in the elderly group.The proportion of patients with hypertension(14 ases or 36.8% vs.7 ases or 10.3%), systolic blood pressure[130(120, 140) vs.120(110, 126)mmHg], fasting blood glucose[5.7(5.2, 5.9)mmol/L vs.5.2(4.9, 5.5)mmol/L], glycosylated hemoglobin[6.0(5.7, 6.2)% vs.5.7(5.4, 5.9)%], 8-oxoGsn/Cre[1.9(1.4, 2.6) vs.1.3(1.0, 1.6)], AGEs(2.44±0.46 vs.2.01±0.29), 5-times sit to stand test scores[7.8(6.9, 9.8)s vs.6.0(5.0, 6.8)s], magnesium(31.4±7.2 vs.27.7±6.4), mercury(0.013±0.003 vs.0.008±0.003)and silver[0.011(0.010, 0.012) vs.0.010(0.009, 0.011)]were higher in the elderly group than in the young and middle-aged group, while grip strength[28.0(22.0, 35.1)kg vs.36.6(28.5, 49.1)kg], fat-free mass[44.9(37.5, 51.1)kg vs.53.3(42.4, 58.5)kg], trunk muscle mass[21.0(17.5, 23.9)kg vs.25(19.8, 27.4)kg], appendicular skeletal muscle mass[20.9(17.6, 23.9)kg vs.24.9(19.8, 27.3)kg], calcium[273.3(219.1, 480.0) vs.457.8(428.5, 489.1)], cobalt[0.029(0.027, 0.031) vs.0.031(0.028, 0.034)], selenium[1.44(0.93, 1.71) vs.1.61(1.53, 1.68)]and nickel[3.5(3.3, 4.0)*10 -3vs.3.8(3.6, 4.1)*10 -3]were lower in the elderly group than in the young and middle-aged group( P<0.05). Urinary 8-oxoGsn/Cre levels were positively correlated with age, time of 5-times sit to stand test, AGEs, fasting blood glucose, mercury and aluminum( rs=0.443, 0.292, 0.357, 0.205, 0.316 and 0.214, P<0.05), and negatively correlated with trunk muscle mass, appendicular skeletal muscle mass, fat-free mass, grip strength, silicon and manganese( rs=-0.334, -0.333, -0.332, -0.366, -0.246 and -0.234, P<0.05), with statistical significance. Conclusions:Increased urinary 8-oxoGsn/Cre levels are correlated with decreased muscle mass, poor physical function, accumulation of AGEs, decreased trace element levels and increased heavy metal levels.Therefore, 8-oxoGsn has the potential to be a broadly representative and sensitive indicator for health assessment.

Objective To establish a rat model of ulcerative colitis ( UC) with spleen and kidney Yang deficien-cy.Methods The rat model of ulcerative colitis with spleen and kidney Yang deficiency was established by oral adminis-tration of Rhubarb decoction, intramuscular injection of hydrocortisone, and combined with ethanol enema of TNBS (2,4, 6-trinitrobenzene sulfonic acid).Sixty Wistar rats ( body weight 180 ±20 g, male:female=1∶1) were randomly divided into blank control group and groups of UC models with spleen kidney Yang deficiency for 7 days, 14 days and 21days.The serum levels of FT3, FT4, and T of the rats were detected by ELISA assay.Results Compared with the blank control group, the serum levels of FT3, FT4, and T in the groups of UC rat models with spleen kidney Yang deficiency for 7 days, 14 days and 21days were decreased to a different extent (P<0.05), especially, decreased dramatically in the model group for 21 days.Conclusions FT3, FT4, and T are sensitive indexes with spleen and kidney Yang deficiency.The detection of serum levels of FT3, FT4, and T can better verify the spleen and kidney Yang deficiency in the rats, and prove that the spleen and kidney Yang deficiency type UC animal model is successfully prepared.

Objective To detect the levels of IL-1, IL-6,TNF-αand IFN-γin serum and colon tissue of rat mod-els of ulcerative colitis with spleen and kidney Yang deficiency, and to explore their roles in the pathogenesis of ulcerative colitis ( UC) .Methods The rat model of ulcerative colitis with Yang deficiency of spleen and kidney was induced by perfusion of rhubarb decoction plus intramuscular injection of hydrocortisone and combined with TNBS (2,4,6-trinitro-benzenesulfonic acid) and ethanol enema.Sixty SPF wistar rats ( body weight 180 ±10 g, male:female=1:1) were ran-domly divided into blank control group, UC model with spleen kidney Yang deficiency for 7 days, 14 days and 21 days groups, respectively.The levels of IL-1, IL-6, TNF-αand IFN-γin serum and colon tissue were detected by ELISA.Re-sults Compared with the blank group, the levels of IL-1, IL-6, TNF-αand IFN-γin serum and colon tissue of rat UC model group with spleen kidney Yang deficiency were greatly increased (P<0.05), especially evidently increased in the model group at 21 days.Conclusions The pro-inflammatory cytokines IL-1, IL-6, TNF-αand IFN-γplay an important role in the pathogenesis of ulcerative colitis with syndrome of spleen and kidney Yang deficiency.