This study examined the association of problem behavior with neurotransmitter deficiency in adolescents, which would provide new insights into behavioral problems. A total of 1259 students of the seventh grade from 4 middle schools in Wuhan city located in the central China were recruited. With the approval of school and parents, they were invited to complete the Youth Self-Report (YSR) questionnaire and Symptom Scale of Neurotransmitter Deficiency (SSND) questionnaire. Pearson's bivariate correlation analysis showed that the correlation coefficients between each subscale of YSR and SSND ranged from 0.24 to 0.61 with all P<0.01. Canonical correlation analysis indicated that anxiety/depression was interrelated with insufficiency of GABA and 5-HT; aggressive behavior was associated with inadequate GABA; famine of DA influenced the attention problems. It was concluded that neurotransmitter deficiency may cause a series of behavioral and mental problems.

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

This study examined the effects of combined administration of tyrosine, lecithin, L-glutamine and L-5-hydroxytryptophan (5-HTP) on heroin withdrawal syndromes and mental symptoms in detoxified heroin addicts. In the cluster-randomized placebo-controlled trial, 83 detoxified heroin addicts were recruited from a detoxification treatment center in Wuhan, China. Patients in the intervention group (n=41) were given the combined treatment with tyrosine, lecithin, L-glutamine and 5-HTP and those in the control group (n=42) were administered the placebo. The sleep status and the withdrawal symptoms were observed daily throughout the study, and the mood states were monitored pre- and post-intervention. The results showed that the insomnia and withdrawal scores were significantly improved over time in participants in the intervention group as compared with those in the control group. A greater reduction in tension-anxiety, depression-dejection, anger-hostility, fatigue-inertia and total mood disturbance, and a greater increase in their vigor-activity symptoms were found at day 6 in the intervention group than in the control group (all P<0.05). It was concluded that the neurotransmitter-precursor-supplement intervention is effective in alleviating the withdrawal and mood symptoms and it may become a supplementary method for patients' recovery from heroin addiction.

Drug abuse continues to be a serious public health threat worldwide. Most drug abuse prevention research has been conducted with predominantly American or European adolescent populations. Little is known about approaches that work best to prevent the initiation of Chinese adolescent drug use. For targeting risk factors of drug initiation in Chinese adolescents, a school-based health intervention program named "Cognition-Motivation-Emotional Intelligence-Resistance Skills" (CMER) was developed to enhance cognition upon drug use, to decrease motivation of drug use and to improve emotional adjusting and drug resistance skills in this study. A total of 798 students from 3 senior high schools in Wuhan, a city in central China, were assigned randomly to intervention and control groups. The intervention group received the CMER program in which knowledge, development of positive attitude and motivation towards drugs and training of peer resistance skills were basic elements. The immediate impact was compared by measuring the above mentioned elements prior to and three-month after the training session. Students from both groups were asked to complete a self-administered questionnaire. The questionnaire included demographic items, self-reported drug use behavior, cognition, attitude, and motivation associated with the initiation of drug use and resistance skills. Three months after the intervention, significant effects were found on "illegal substance use at least once" (P<0.05) between the intervention and control groups. Immediate effects of the intervention were also found on knowledge, motivation and peer resistance skills (P<0.05), but there was no clear evidence for any effects on attitude towards substance use (P>0.05). It was concluded that the CMER program, which significantly increased the knowledge of drugs and peer resistance skills, was effective in the drug abuse prevention in a sample of school students in Wuhan, China.

Objective:To explore the relation of new-type drug using intention,self-efficacy,and perceived stress in secondary vocational school students.Methods:A total of 2692 secondary vocational school students in Zhaoqing,Guangdong Province were selected.The questionnaire of new-type drugs using intention,General Self-Efficacy Scale (GSES),and Perceived Stress Scale (PSS) were respectively used to assess the secondary vocational school students'new-type drugs using intention,self-efficacy,and perceived stress.Path analysis model was used to analyze the relationship of new-type drugs using intention,self-efficacy,and perceived stress among secondary vocational school students.Results:There were 13.6％ (295/2165) of the secondary vocational school students reported an intention to use new-type drugs.The total scores of GSES and PSS were (2.4 ±0.5) and (18.8 ±5.0),respectively.The results of path analysis showed that,after controlling for age,gender,and residence,the scores of GSES were negatively correlated with the scores of PSS (γ =-0.21,P ＜0.001),and the scores of PSS were positively correlated with the scores of questionnaire of new-type drugs using intention (γ =0.05,P ＜ 0.05).However,the scores of GSES showed no significant direct correlation with the scores of questionnaire of new-type drugs using intention (γ =0.04,P ＞ 0.05).Conclusion:The secondary vocational school students' level of perceived stress are positively correlated with their intention to use new-type drugs.Self-efficacy might moderate the individual's level of perceived stress,thus to show indirect correlation to the secondary vocational school students' intention.

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 ques-tionnaires.The reliability analysis included Cronbach's a coefficient,split reliability and test-retest reliability,while construction validity was analyzed in the light of exploratory and confirmatory fac-tor 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 and HACSQ.The adjusted goodness of fit index was 0.75.It was suggested that the HACSQ demon-strated good validities and reliabilities,and may be used as a reliable assessment tool for the cue-sensitization among the heroin abstainers.

This study examined the effects of combined administration of tyrosine, lecithin, L-glutamine and L-5-hydroxytryptophan (5-HTP) on heroin withdrawal syndromes and mental symptoms in detoxified heroin addicts. In the cluster-randomized placebo-controlled trial, 83 detoxified heroin addicts were recruited from a detoxification treatment center in Wuhan, China. Patients in the intervention group (n=41) were given the combined treatment with tyrosine, lecithin, L-glutamine and 5-HTP and those in the control group (n=42) were administered the placebo. The sleep status and the withdrawal symptoms were observed daily throughout the study, and the mood states were monitored pre- and post-intervention. The results showed that the insomnia and withdrawal scores were significantly improved over time in participants in the intervention group as compared with those in the control group. A greater reduction in tension-anxiety, depression-dejection, anger-hostility, fatigue-inertia and total mood disturbance, and a greater increase in their vigor-activity symptoms were found at day 6 in the intervention group than in the control group (all P<0.05). It was concluded that the neurotransmitter-precursor-supplement intervention is effective in alleviating the withdrawal and mood symptoms and it may become a supplementary method for patients' recovery from heroin addiction.
Administration, Oral ; Adult ; Dietary Supplements ; Drug Therapy, Combination ; methods ; Female ; Heroin Dependence ; diagnosis ; therapy ; Humans ; Male ; Neurotransmitter Agents ; administration & dosage ; Placebo Effect ; Single-Blind Method ; Substance Withdrawal Syndrome ; diagnosis ; drug therapy ; therapy ; Treatment Outcome

Objective To analyze the differences in social psychological characteristics of patients with different subtypes of functional dyspepsia (FD).Methods From August 2011 to July 2015,210 FD patients met Rome Ⅲ criteria were enrolled and divided into pure postprandial distress syndrome (PDS)group (69 cases),pure epigastric pain syndrome (EPS) group (74 cases) and PDS overlap EPS (PDS+ EPS) group (67 cases).Hamilton depression scale (HAMD),Hamilton anxiety scale (HAMA),life event scale (LES) and Eysenck's personality questionnaire (EPQ) were used for evaluation.Chi-square test and least-significant difference were performed for statistical analysis.Results Incidence rates of depression and anxiety of PDS+EPS group were both 100.0％ (67/67),which were higher than those of pure PDS group (84.1％,58/69 and 91.3％,63/69),and the differences were statistically significant (x2 =11.62 and 16.34,both P＜0.01);which were also higher than those of pure EPS group (78.4％,58/74 and 90.5％,67/74),and the differences were statistically significant (x2 =6.10 and 6.67,both P＜0.05).Somatic anxiety score and mental anxiety score of PDS+ EPS group were 16.34±3.70 and 14.18±2.99,respectively;which were higher than those of pure PDS group (11.26±3.42 and 10.70±2.94) and pure EPS group (12.30 ± 4.29 and 10.36 ± 2.63),and the differences were statistically significant (t=8.33,5.97,6.85 and 8.06;all P＜0.01).The top two life events in three groups were sleeping habits alteration (67.6％,142/210) and severe disease or trauma (26.7％,56/210).The incidence rate of sleeping habits alteration in pure PDS group was 53.6 ％ (37/69),which was lower than that in pure EPSgroup (77.0％,57/74) and PDS+EPS group (71.6％,48/67),and the differences were statistically significant (x2 =8.68 and 4.71,both P＜0.05).Most of P scale scores of pure PDS group,pure EPS group and PDS+EPS group were normal,most of E and L scale scores were low;most of N scale scores of pure PDS group were low,and these of pure EPS group and PDS+EPS group were normal.Conclusions The incidence of depression and anxiety of PDS+EPS group is the highest.Somatic anxiety is more obvious than mental anxiety in PDS+EPS group and pure EPS group,most with sleep events.Slow emotional response is common in pure PDS group.

Objective:To explore the clinical effect of multidisciplinary cooperative intervention in improving self-management and improving fluid retention in the elderly patients with chronic heart failure.Methods:Totally 130 cases of the elderly patients with chronic heart failure from January to December 2018 were enrolled and were divided into control group and observation group with 65 cases randomly. The control group received routine nursing instruction and telephone follow-up. The observation group was given multidisciplinary team guidance to patients self-management in addition to routine nursing instruction and telephone follow-up. After 3 months, the self-management and fluid retention of the two groups were compared.Results:After 3 months of intervention, the scores and total scores of the observation group in the four dimensions of drug management, diet management, psychological and social adaptation management, symptom management were 19.43±0.71,11.51±0.59,19.07±0.65,25.24±1.31, 72.65±7.16, the control group was 11.09±3.40, 6.05±1.71, 12.73±2.49, 15.72±4.18, 46.35±7.83. The scores and total scores of the observation group were better than those of the control group ( t value was 4.835-13.727, all P < 0.05).After intervention for 3 months, the proportion of severe edema, moderate edema and mild edema in the observation group was 4.61% (3/65), 13.85% (9/65), 81.54% (53/65), respectively, and the control group was 38.46% (25/65), 52.31% (34/65) and 9.23% (6/65) respectively. The degree of fluid retention in the observation group was better than that in the control group ( Z value was -2.373, all P < 0.05). Conclusion:Multidisciplinary cooperative intervention can improve self-management and improve fluid retention in elderly patients with chronic heart failure.

Drug abuse continues to be a serious public health threat worldwide. Most drug abuse prevention research has been conducted with predominantly American or European adolescent populations. Little is known about approaches that work best to prevent the initiation of Chinese adolescent drug use. For targeting risk factors of drug initiation in Chinese adolescents, a school-based health intervention program named "Cognition-Motivation-Emotional Intelligence-Resistance Skills" (CMER) was developed to enhance cognition upon drug use, to decrease motivation of drug use and to improve emotional adjusting and drug resistance skills in this study. A total of 798 students from 3 senior high schools in Wuhan, a city in central China, were assigned randomly to intervention and control groups. The intervention group received the CMER program in which knowledge, development of positive attitude and motivation towards drugs and training of peer resistance skills were basic elements. The immediate impact was compared by measuring the above mentioned elements prior to and three-month after the training session. Students from both groups were asked to complete a self-administered questionnaire. The questionnaire included demographic items, self-reported drug use behavior, cognition, attitude, and motivation associated with the initiation of drug use and resistance skills. Three months after the intervention, significant effects were found on "illegal substance use at least once" (P<0.05) between the intervention and control groups. Immediate effects of the intervention were also found on knowledge, motivation and peer resistance skills (P<0.05), but there was no clear evidence for any effects on attitude towards substance use (P>0.05). It was concluded that the CMER program, which significantly increased the knowledge of drugs and peer resistance skills, was effective in the drug abuse prevention in a sample of school students in Wuhan, China.
Adolescent ; Adolescent Behavior ; psychology ; China ; epidemiology ; Cognition ; physiology ; Female ; Health Education ; methods ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Motivation ; School Health Services ; Students ; psychology ; Substance-Related Disorders ; epidemiology ; prevention & control ; Surveys and Questionnaires ; Young Adult