In order to develop the heroin abstainers' cue-sensitization questionnaire (HACSQ), and evaluate its reliability and validity, during March and April in 2006, the cross-sectional sample survey and cluster sampling were adopted among 939 volunteer participants who were heroin abstainers from 5 compulsive detoxification centers in China. The data were collected by the self-report questionnaires. The reliability analysis included Cronbach's alpha coefficient, split reliability and test-retest reliability, while construction validity was analyzed in the light of exploratory and confirmatory factor analysis. Based upon the exploratory factor analysis, 4 factors were extracted, which were social emotion cue (SEC), direct implement cue (DIC), personnel cue (PC) and indirect implement cue (IIC), and they together explained 64.52% variance. According to the data, test-retest reliability coefficient ranged from 0.57 to 0.63, and Cronbach's alpha coefficient ranged from 0.86 to 0.95 across the 4 factors and HACSQ. The adjusted goodness of fit index was 0.75. It was suggested that the HACSQ demonstrated good validities and reliabilities, and may be used as a reliable assessment tool for the cue-sensitization among the heroin abstainers.
China ; Cross-Sectional Studies ; Cues ; Factor Analysis, Statistical ; Heroin Dependence ; Questionnaires/*standards ; Reproducibility of Results ; Self-Assessment ; Young Adult

Objective To investigate the effects of stellate ganglion block (SGB) on erythrocyte immunity in patients with acute cerebral infarction.Methods Twenty-four patients (13 male, 11 female) who developed acute cerebral infarction for less than 3 days were randomly divided into 2 groups (n=12each): Group A receiving traditional treatment and Group B receiving traditional treatment + SGB.The patients ranged in age from 51 to 64 yr and weighed 52-71 kg. All patients received intravenous 5% glucose 25 ml plus citicoline sodium 1.0 g and sodium ozagrel injectio 250 ml daily for 10 days in addition to dehydration and effective control of complications and intracranial pressure. Group B received SGB on one side alternatively with 1% licocaine 10 mi once a day for 10 days. Fasting venous blood samples were taken in the early mornings of the day before treatment (baseline, T1 ) and the 1st, 5th and 10th day of treatment (T2-4) for determination of the plasma MDA concentration and SOD activity, erythrocyte C3b receptor rosette rate (RBC-C3bRR) and RBC immune complex rosette rate (RBC-ICR) and Ne+-K+-ATPase activity in erythrocyte membrane.Results The plasma MDA concentration and RBC-ICR were significantly decreased during treatment es compared with the baselines at T1 in both groups (P＜0.05 or 0.01), but were significantly lower in Group B than in Group A (P＜0.05 or 0.01 ).The activities of plasma SOD and Na+ -K+ -ATPase in erythrocyte membrane and RBC-C3bRR were significantly increased during treatment as compared with the baselines at T1 and were significantly higher in Group B than in Group A.Conclusion SGB combined with traditional treatment can increase the activities of plasma SOD and Na+ -K+ -ATPase in erythrocyte membrane, inhibit production of oxygen free radicals and enhance RBC immune function in patients with acute cerebral infarction.

AIM: To establish the quality standard for Jinqiaomai Tablets ( Fagopyri Dibotryis Rhizoma). METHODS: Fagopyri Dibotryis Rhizoma was identified by TLC. The contents of (-)-epicatechin and procyanidin B2 were determined simultaneously by HPLC,the Symmetry C18 column (5 ?m,3. 9 mm id ? 150 mm) was used. The water (adjust pH value to 3. 00 ? 0. 02 with phosphoric acid)-acetonitrile (92 ∶ 8) was used as a mobile phase,the detecting wavelength was at 280 nm. The column temperature was at 35 ℃. RESULTS: Fagopyri Dibotryis Rhizoma could be identified. The calibration curve of (-)-epicatechin was linear in the range of 0. 113 6-2. 272 ?g with the correlation of 0. 999 968 (n = 8). The average recovery of (-)-epicatechin was 97. 12% ,RSD = 0. 92% (n = 6). The calibration curve of procyanidin B2 was linear in the range of 0. 166 4-1. 664 ?g with the correlation of 0. 999 702(n = 8). The average recovery of procyanidin B2 was 98. 26% ,RSD = 0. 61% (n = 6). CONCLUSION: The method is specific,reliable and accurate,so it can be used for the quality control of Jinqiaomai Tablets.

Objective to analyze the relation between glycosylated hemoglobin (HbA1c) of pregnant women with gestational diabetes mellitus (GDM) and neonatal blood glucose.Methods HbA1c values of 743 pregnant women with GDM are detected,and according to HbA1c level,they were divided into 3 groups,such as G1 (HbA1c＜5.5％),G2 (5.5％≤HbA1c≤6.5％) and G3 (HbA1c＞6.5％).Newborn babies' blood glucose values of the women in each group are monitored respectively in the 1st hour and at the 4th and 8th hour.Neonatal hypoglycemia and incidence of threshold blood glucose in the three groups are compared by SPSS 17.0 software.Results (1) The incidence of neonatal hypoglycemia in G1 and G2 are both higher than thatin G3 in the 1st hour (P＜0.05).The incidence of neonatal hypoglycemia in G3 is higher than that in G1 and G2 at the 4th and 8th hour (P＜0.05).(2) With time extending,the incidence of neonatal hypoglycemia declines in G1 and G2 (P＜0.05),but there is no obvious decline in G3 (P＞0.05).(3)The incidence of threshold blood glucose in G3 and G2 are higher than that in G1 in the 1st hour,and at the 4th,8th hour(P＜0.05),and there is no obvious statistical difference between G2 and G3 (P＞0.05).(4)With time extending,the incidence of threshold blood glucose declines in G1 (P＜0.05),but it doesn't decline in G3 evidently(P＞0.05).And there was no obvious decline in G2 in the 4 hours after babies were born(P＞0.05).(5)A mother's HbA1c level has a negative correlation with her baby's blood glucose in 1 hour after birth(r=-0.401,P＜0.05).Conclusion The higher HbA1c level of pregnant women with GDM increases,the higher risks of their neonatal hypoglycemia and threshold blood glucose are.

Objective To investigate the effect of different forbidden drink schemes on anesthesia induction and postoperative nausea and vomiting during pediatric interventional heart surgery.Methods One hundred and twenty pediatric patients underwent cardiac interventional procedures under general anesthesia were randomized into group A,B and C,with 40 patients in each group.Patients in cach group were fasted for 8 h preoperatively.Water was prohibited for patients in group A for 6 h preoperatively.Patients in groups B and C orally took 10％ glucose solution and a multivitamin drink (Outfast) at 2 h preoperatively,respectively.Nausea and vomiting after anesthesia induction were recorded for 24 h postoperatively.Results The sedation and mask acceptance scores were significantly higher in group B and C than those in group A,and were significantly higher in group C than those in group B (P ＜ 0.05,resoectively).Following anesthesia induction,MAP was significantly higher in group B and C than that in group A (P ＜ 0.05,resoectively).Both the severity and incidence of postoperative nausea and vomiting were higher in group B and C than those in group A,and was lower in group C than that in group B (P ＜ 0.05,resoectively).Conclusions Taking clear water orally 2 hours before surgery can decrease the restlessness of pediatric interventional heart surgery during anesthesia induction period,with stable smooth hemodynamics,reducing the degree of PONV.

Growth of tumor need new blood vessel to meet the demand for adequate oxygen and nutri -ents.Inhibiting the formation of blood vessel can inhibit growth of tumor .In all of the endogenous angiogenesis in-hibitors deriving from the type IV collagen .Study of tumstatin is the most widely .Tumstatin can inhibit endothelial proliferation and induce the apoptosis of endothelial cell .This article reviews the research status of the tumstatin .

OBJECTIVEDiscusses the distributive characters of the Creatine Kinase MM (CKMM) gene A/G Polymorphism in XinjiangUyghur, One hundred and fourtheen athletes and 441 general population of Uyghur were involved in the study.

METHODSPolymerase chain reaction-restriction fragment length polymorphism was used.

RESULTS(1) The CKMM gene A/G frequency in Uyghur general population was(AA, AG and GG) 0.497, 0.392 and 0.111, the result test by Hardy-Weinberg (H-W) equilibrium and x² = 2.72, P = 0.1, df = 2, indicated that the control group had representative. (2) AA, AG and GG genotype frequency of power-oriented athlete respectively was 0.442,0.302 and 0.256, frequency of GG genotype and G allele was higher than the control group, there were significant differences compared to thecontrol( P < 0.05, df = 2); (3) A/G genotype frequency of Endurance-oriented athletere spectively was 0.571, 0.400 and 0.029, there were nosignificant differences compared to the controls ( P > 0. 05, df = 2). (4) A/G genotype frequency of Uyghur soccer athletes respectively was0.472, 0.361 and 0.167, G allele was higher than the Endurance-oriented athlete and lower than the power-oriented athletes. and no significant differences compared to the controls( P > 0.05, df = 2).

CONCLUSIONThe results indicate that the CKMM gene GG genotype and G alleleare represented in power-oriented athletes, but don't find A/G polymorphism correlation with endurance and the football sport performance.

Alleles ; Asian Continental Ancestry Group ; genetics ; Athletes ; Athletic Performance ; China ; Creatine Kinase, MM Form ; genetics ; Gene Frequency ; Genotype ; Humans ; Physical Endurance ; genetics ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length

Objective: To understand the relationship between mental health status and vision-related quality of life( VRQL ) of students with moderate and high myopia, and to provide basis for the optimization of VRQL. Methods: Using convenient sampling method, the 8-18 years old students with moderate and high myopia were selected from Sichuan, Chongqing and Zhejiang. The mental health status and VRQL of students with moderate and high myopia were evaluated with Hospital Anxiety and Depression Scale and Quality of Life Scale for Ametropia. The multiple linear regression model was used to analyze the influencing factors for VRQL. Results: A total of 360 questionnaires were sent out and 354 were effectively recovered, with an effective rate of 98.33%. There were 116 ( 32.77% ) boys and 238 ( 67.23% ) girls; the median age was 16.65 years old. There were 211 ( 59.60% ) cases of moderate myopia and 143 (40.40%) cases of high myopia.There were 141 ( 39.83% ) found to be anxious and 176 ( 49.72% ) depressed. The median score of Quality of Life Scale for Ametropia was 64. The results of multiple linear regression analysis showed that sex ( β＇= -0.179 ), diopter ( β＇= 0.208 ), eyesight with glasses ( β＇= -0.229 ) and anxiety ( β＇= 0.439 ) were influencing factors for VRQL. Conclusion The mental health problems of the students with medium and high myopia are prominent; anxiety has a significant impact on the VRQL of the students.

0.05).Conclusion Three Hybridoma cell lines which secrete the target antibodies with satisfied affinities and specificities have been successfully raised,which provides a basis to produce a domestic-made HCMVpp65 antigen diagnosis kit.

The combined application of statins that inhibit HMG-CoA reductase and fibrates that activate PPAR-α can produce a better lipid-lowering effect than the simple application, but with stronger adverse reactions at the same time. In the treatment of hyperlipidemia, the combined administration of TCMs and HMG-CoA reductase inhibitor in treating hyperlipidemia shows stable efficacy and less adverse reactions, and provides a new option for the combined application of drugs. In this article, the pharmacophore technology was used to search chemical components of TCMs, trace their source herbs, and determine the potential common TCMs that could activate PPAR-α. Because there is no hyperlipidemia-related medication reference in modern TCM classics, to ensure the high safety and efficacy of all selected TCMs, we selected TCMs that are proved to be combined with statins in the World Traditional/Natural Medicine Patent Database, analyzed corresponding drugs in pharmacophore results based on that, and finally obtained common TCMs that can be applied in PPAR-α and combined with statins. Specifically, the pharmacophore model was based on eight receptor-ligand complexes of PPAR-α. The Receptor-Ligand Pharmacophore Generation module in the DS program was used to build the model, optimize with the Screen Library module, and get the best sub-pharmacophore, which consisted of two hydrogen bond acceptor, three hydrophobic groups and 19 excluded volumes, with the identification effectiveness index value N of 2. 82 and the comprehensive evaluation index CAI value of 1. 84. The model was used to screen the TCMD database, hit 5,235 kinds of chemical components and 1 193 natural animals and plants, and finally determine 62 TCMs. Through patent retrieval, we found 38 TCMs; After comparing with the virtual screening results, we finally got seven TCMs.
Acyl Coenzyme A ; metabolism ; Animals ; Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Hydrophobic and Hydrophilic Interactions ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; chemistry ; pharmacology ; Lipid Metabolism ; drug effects ; Lipids ; blood ; Medicine, Chinese Traditional ; Models, Molecular ; Quantitative Structure-Activity Relationship ; Technology