1.Quality of life in adults with epilepsy
Weiwei WANG ; Jing CHEN ; Xun WU
Chinese Journal of Neurology 2001;0(03):-
Objective To evaluate the quality of life (QOL) in adults with epilepsy.Methods The QOLIE-31 and the SDS were administered to 33 adults with epilepsy who met the entry criteria, and 17 healthy volunteers who had the similar personal characters. Results Patients' scores of SDS were adversely associated with seven of the eight QOL domains (except for medication effect) independent of other factors. Duration of the disease was the independent risk factor to overall health and medication effect. The GTC group (17 subjects) and the CPS group (16 subjects) were both obviously compared with the control group in medication effect (GTC group 61.0?23.8,CPS group 56.6?19.4,control 100.0?0.0) and seizure worry domains ( P
2.Application of SP and OSCE in the Clinical Skill Evaluation to Medical Students
Xun LIN ; Jian JIANG ; Jing ZHOU
Journal of Zhejiang Chinese Medical University 2006;0(05):-
In the clinical skill evaluation,SP and the new technology OSCE for medical educational evaluation brought by SP can offer a vivid and complete exam atmosphere for the medical students,which have been widely applied by medical colleges and schools at home and abroad,with real,effective,reliable characteristics and broader development prospect. To induce the technology into TCM clinical evaluation is in accordance with the requirements of TCM educational development,which can make students better grasp clinical various basic skills within limited studying periods.
3.Meta-analysis on Chitosan in repair clinical surgery wounds healing
Jing ZHANG ; Xun ZHANG ; Yu LIN ; Weichen WANG
Drug Evaluation Research 2017;40(4):553-559
Objective To evaluate the efficacy and safety of chitosan in the repair of clinical surgery wounds.Methods The databases of Cochrane Controlled Trials Register (CCTR),Embase database,Medline database,PubMed database,CNKI database,WanFang database,VIP database and Chinese Biomedical Journal Library (CMCC) were retrieved with computer for collecting randomized controlled trials (RCT) about the repair clinical surgery wounds healing.Meta-analysis on all the data are carried out by RevMan 5.0 software.Results There were totally 16 trials and 3414 patients included.The results showed that the wound healing time ofchitosan was significantly shorter than that of the control group [WMD =-0.64,95%CI (-0.69~-0.59),P < 0.000 01],and chitosan can better promote wound healing [RR =1.03,95%CI (1.01~1.04),P =0.0002].In experimental group,postoperativepain were reliever [WMD =-3.49,95%CI (-5.07~-1.91),P < 0.0001],and postoperative infection were reduced [RR =0.49,95%CI (0.33~0.71),P =0.0002].Conclusion The existing evidences indicate that chitosan can shorten postoperative wound healing time,promote wound healing,relieve pain,and reduce infection.However,the study is limited by the quality of included literature,more clinical trials should be done to confirm the effective and safety.
4.Research progresses of pharmacokinetics of polysaccharides.
Yang YI ; Hong-Xun WANG ; Jing-Ren HE
Acta Pharmaceutica Sinica 2014;49(4):443-449
Pharmacokinetic analysis has attracted more and more attentions in the research field of bioactive natural product. However, there is limited study on the pharmacokinetics of polysaccharides. This paper focused on the research progresses of pharmacokinetics of polysaccharide, summarized the applications of chromatography, isotope labeling method, spectrophotometry, fluorospectrophotometry and biological assay in the analysis of polysaccharide pharmacokinetics, elucidated the behaviors of absorption, distribution, degradation and excretion of polysaccharide in experimental animals, and revealed the effects of physicochemical characteristic, administration dose and route on the pharmacokinetic properties of polysaccharide, which could be served as a reference for the related works.
Administration, Oral
;
Animals
;
Injections
;
Intestinal Absorption
;
Metabolic Clearance Rate
;
Molecular Weight
;
Polysaccharides
;
administration & dosage
;
analysis
;
pharmacokinetics
;
urine
;
Tissue Distribution
5.The Expression and Clinical Significance of RhoB and E-Cadherin in Non-Small-Cell Lung Cancer Tissues
Yimei TAN ; Xun ZHANG ; Meilin XU ; Jing WANG ; Yijun XU
Tianjin Medical Journal 2014;(1):27-30
Objective To investigate the expressions of RhoB and E-cadherin in non-small-cell lung cancer (NSCLC), and their clinical significances thereof. Methods Immunohistochemical staining was applied to detect expres-sions of RhoB and E-cadherin in 116 samples of NSCLC (NSCLC group) and 116 samples of normal lung tissues (control group). Correlations of expressions of RhoB and E-cadherin to clinical pathological parameters and prognosis were analyzed in two groups. Results The expression intensities of RhoB and E-cadherin were significantly lower in NSCLC group than those in control group (57.76%vs 87.07%,54.31%vs 85.34%,P<0.01). There were significant differences in the expres-sion of RhoB between different pathological types, differentiation and lymph node metastasis in NSCLC group. There were significant differences in the expression of E-cadherin between different TNM stages, differentiation and lymph node metas-tasis in NSCLC group. The expression of RhoB was positively correlated with the expression of E-cadherin ( r=0.503,P<0.01). The 3-year survival rates were significantly higher in patients with high expression of RhoB (83.93%) than those in pa-tients with low expression of RhoB (40.00%, Log-rank χ2=18.992,P<0.01). The 3-year survival rates were significantly higher in patients with high expression of E-cadherin (85.11%) than those in patients with low expression of E-cadherin (44.93%, Log-rankχ2=16.680,P<0.01). Further multivariate analysis suggested that both lower expressions of RhoB and E-cadherin and lymph node metastasis were prognostic indicators for NSCLC (P<0.001). Conclusion The expressions of RhoB and E-cadherin showed a good correlation in NSCLC. Detecting the expression of RhoB combined with E-cadherin may give a clue on clinicopathological features and prognosis in patients with NSCLC.
6.Expression levels and clinical significance of FOXQ1 and E-cadherin in esophageal squamous cell carcinoma
Haifeng YU ; Xun ZHANG ; Meilin XU ; Jing WANG ; Xike LU
Tianjin Medical Journal 2015;(2):170-174
Objective To investigate the expression levels and clinical significance of (forkhead box Q1) FOXQ1 and E-cadherin in esophageal squamous cell carcinoma (ESCC). Methods Expression levels of FOXQ1 and E-cadherin were in ESCC tissues (ESCC group, n=42) and adjacent normal esophageal tissues (control group, n=42) were detected using im?munohistochemistry. Correlations of FOXQ1 and E-cadherin expressions with clinical pathological parameters and progno?sis were analyzed between two groups. Results The expression level of FOXQ1 was significantly higher in ESCC group than that in control group(64.29% vs 28.57%,χ2=5.384,P<0.05). The expression level of E-cadherin was significantly lower in ESCC group than that incontrol group(52.38%vs 90.48%,χ2=7.691,P<0.05). There were significant differences in FOXQ1 expressions between different TNM stages and whether lymph node metastasis is involved within ESCC group. There were significant differences in expression of E-cadherin between different tumor differentiation, depth of invasion, TNM stage and whether lymph node metastasis is involved within ESCC group. The expression of FOXQ1 was negatively cor?related with E-cadherin in ESCC (r=-0.412, P<0.05). The 5-year survival rates were significantly lower with high expres?sion of FOXQ1 or with low expression of FOXQ1(18.52%vs 66.67%,χ2=9.737,P<0.05). The 5-year survival rates were significantly higher with high expression of E-cadherinor low expression of E-cadherin(59.09%vs 10.00%,χ2=10.996,P<0.05). A multivariate Cox's proportional hazard regression analysis indicated that high FOXQ1 expression, low E-cadherin expression and lymph node metastasis were independent prognostic factors for ESCC. Conclusion The expression of FOXQ1 and E-cadherin showed a good correlation with ESCC. And examining expressions of both FOXQ1 and E-cadherin in ESCC may have practical values in estimating the prognosis of ESCC and directing future treatment .
8.Analysis of antioxidative activity of extract from Arca subcrenata Lischke
Yong WANG ; Jing YANG ; Xun SUN ; Ronggui LI
Chinese Journal of Marine Drugs 1994;0(03):-
Objective To prepare active components from extract of Arca subcrenata Lischke and analyze its antioxidative activity.Methods The antioxidative component(P3)from Arca subcrenata Lischke was isolated by chromatography on Superdex-75 column followed by a Sephadex LH-20 column,and antioxidative activities were assayed using potassium ferricyanide and DPPH methods,respectively.The characters of this component were determined by ninhydrin reagent,anthrone reagent,Coomassie Brilliant Blue G250 reagent as well as thin-layer chromatography.Results and Conclusion A component with strong antioxidative activity was isolated and identified as glycosylated peptide.
9.Helicobacter priori induces changes in the degranulation of mast ceils and the permeability of gastric mucosa in BALB/c mice
Jing Lü ; Hui LI ; Xun ZHOU ; Tao CAI
Chinese Journal of Dermatology 2008;41(10):674-676
Objective To investigate the effect of Helicobacter pylori (Hp) on the degranulation of mast cells and the permeability of gastric mucosa in BALB/c mice, in order to provide further evidence for the important role of Hp in the pathogenesis of chronic urticaria (CU). Methods Seventy healthy BALB/c mice were randomly classified into 3 different groups, namely, Hp group (n = 30), fed with Hp liquid once every 3 days for a total of 7 times, and two control groups, alcohol group (n = 20) fed with 45 percent alcohol solution, and bovine serum albumin (BSA) group (n = 20) fed with BSA 2% solution. Alteration in the blood sucrose level was used to assess the permeability of gastric mucosa. Toluidine blue staining of gastric mucosa was used to assess the total number of mast cells, the amount of degranulated mast cells and the per-centage of degranulated cells after feeding. Results There was a statistically significant difference between the total number of mast cells (F = 207.59, P < 0.01 ) and the percentage of degranulated mast cells (F = 108.16, P <0.01 ) among the three groups, with the highest number and percentage observed in the Hp group followed by the alcohol group. In both groups, the concentration of blood sucrose was increased after feed-ing, with a higher increase in the alcohol group; no significant change occurred in the concentration of blood sucrose in the BSA group (F = -4.06, P > 0.05 ), which differed significantly from the other two groups (F =277.03, P< 0.01 ). Conclusions Hp infection could increase the number and degranulation of mast cells in gastric mucosa, resulting in the release of histamines and vasoactive mediators, which may be related to the manifestation of urticaria.
10.A Scoring Method for Quantitative Assessment of Cardiovascular Health Status Based on Non-linear Parameters
Xia LI ; Jing BAI ; Xun JIN ; Zhiying REN
Space Medicine & Medical Engineering 2007;20(1):1-6
Objective To study a scoring method for assessing function status of cardiovascular system quantitatively. Methods First, exercise heart rate variability (EHRV) was obtained from the primary dynamic electrocardiogram (ECG) recorded during exercise testing. Then appropriate entropy, relative complexity, and other three parameters extracted from poincare dispersed-dot plot were extracted from the EHRV. Discriminant analysis was used to classify two extreme groups.Results Based on the values of two groups from the discriminant formula, a scoring formula was proposed and four ranks were divided according to different score domains. A novel scoring method was established. To validate the proposed scoring method, 60 middle-aged hypertensives, 50 elder subjects and 110 young healthy subjects were examined and scored. Conclusion Scores of 220 subjects are consistent with their real health status. The proposed scoring method reflects the status of the subject's cardiovascular system effectively.