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Sample records for rising adolescent drug

  1. Rise in psychotropic drug prescribing in children and adolescents during 1992-2001: a population-based study in the UK

    International Nuclear Information System (INIS)

    Hsia Yingfen; Maclennan, Karyn

    2009-01-01

    Background The trend towards increased psychotropic drug prescribing in children and adolescents is well recognised in North America and continental Europe. However, it is unclear to what extent these studies are applicable to clinical practice in the United Kingdom (UK). This study was conducted to estimate the prevalence of psychotropic drug prescribing in children and adolescents aged <19 years in general practice in the UK from January 1992 to December 2001. Methods Data were obtained from the General Practice Research Database (GPRD). Annual age- and sex-specific prevalence of psychotropic drug prescribing was calculated. Results A total of 143,079 prescriptions were issued to 34,398 study subjects. Stimulant prescriptions rose significantly from 0.03 per 1,000 (95% confidence interval 0.02-0.04) in 1992 to 2.9 per 1,000 (2.52-3.32) in 2001; a 96-fold increase. Methylphenidate accounted for the majority of stimulant prescriptions; 2.4% (349/14,370) of stimulant prescriptions were prescribed to children aged <6 years. Increased prescribing was also noted for antidepressants (1.6-fold), hypnotics/anxiolytics (1.3-fold), antipsychotics (1.3-fold) and anticonvulsants (1.3-fold), whilst the prevalence of clonidine and lithium prescribing remained fairly stable throughout the study period. The use of antidepressant, hypnotic/anxiolytic and anticonvulsant increased with increasing age. A high proportion of boys received stimulants, whereas antidepressants and hypnotics/anxiolytics were more likely prescribed to girls. Conclusion There is an increased trend of psychotropic drug use in children and adolescents in the UK practice. Since most psychotropic drugs are not licensed for use in children at this time, research is needed to investigate the efficacy and long-term safety in this population

  2. Adolescent Brain Development and Drugs

    Science.gov (United States)

    Winters, Ken C.; Arria, Amelia

    2011-01-01

    Research now suggests that the human brain is still maturing during adolescence. The developing brain may help explain why adolescents sometimes make decisions that are risky and can lead to safety or health concerns, including unique vulnerabilities to drug abuse. This article explores how this new science may be put to use in our prevention and…

  3. Illegal Drug Use in Orthodox Jewish Adolescents.

    Science.gov (United States)

    Fogel, Joshua

    2004-01-01

    Orthodox Jewish adolescents are increasingly seeking stimulation with illegal drugs. Eleven Orthodox Jewish adolescents were surveyed with semi-structured interviews on the Orthodox Jewish cultural aspects of their illegal drug use. Adolescents had mixed beliefs about religious teachings affecting their illegal drug use. No consistent pattern existed for particular ethnic aspects of Orthodox Jewish religious practice as a risk factor for illegal drug use. Language used to describe illegal drug use in this population is described. Unlike illegal drug use in secular and non-Jewish adolescents, these adolescents reported very little family discord or poor relationships with their parents.

  4. Drugs of abuse and the adolescent athlete

    Directory of Open Access Journals (Sweden)

    Rogol Alan D

    2010-02-01

    Full Text Available Abstract Doping with endocrine drugs is quite prevalent in amateur and professional athletes. The World Anti-Doping Agency (WADA has a list of banned drugs for athletes who compete and a strategy to detect such drugs. Some are relatively easy, anabolic steroids and erythropoietin, and others more difficult, human growth hormone (rhGH and insulin like growth factor I (IGF-I. The use of such compounds is likely less in adolescent athletes, but the detection that much more difficult given that the baseline secretion of the endogenous hormone is shifting during pubertal development with the greatest rise in testosterone in boys occuring about the time of peak height velocity and maximal secretion of hGH and IGF-I. This review notes the rationale, physiology, performance enhancement, adverse events and the detection of doping with insulin, rhGH, rhIGF-I, erythropoietin, and anabolic-androgenic steroids.

  5. The Rise of Concussions in the Adolescent Population.

    Science.gov (United States)

    Zhang, Alan L; Sing, David C; Rugg, Caitlin M; Feeley, Brian T; Senter, Carlin

    2016-08-01

    Concussion injuries have been highlighted to the American public through media and research. While recent studies have shown increased traumatic brain injuries (TBIs) diagnosed in emergency departments across the United States, no studies have evaluated trends in concussion diagnoses across the general US population in various age groups. To evaluate the current incidence and trends in concussions diagnosed across varying age groups and health care settings in a large cross-sectional population. Descriptive epidemiological study. Administrative health records of 8,828,248 members of a large private-payer insurance group in the United States were queried. Patients diagnosed with concussion from years 2007 through 2014 were stratified by year of diagnosis, age group, sex, classification of concussion, and health care setting of diagnosis (eg, emergency department vs physician's office). Chi-square testing was used for statistical analysis. From a cohort of 8,828,248 patients, 43,884 patients were diagnosed with a concussion. Of these patients, 55% were male and over 32% were in the adolescent age group (10-19 years old). The highest incidence of concussion was seen in patients aged 15 to 19 years (16.5/1000 patients), followed by those aged 10 to 14 years (10.5/1000 patients), 20 to 24 years (5.2/1000 patients), and 5 to 9 years (3.5/1000 patients). Overall, there was a 60% increase in concussion incidence from 2007 to 2014. The largest increases were in the 10- to 14-year (143%) and 15- to 19-year (87%) age groups. Based on International Classification of Disease-9th Revision classification, 29% of concussions were associated with some form of loss of consciousness. Finally, 56% of concussions were diagnosed in the emergency department and 29% in a physician's office, with the remainder in urgent care clinics or inpatient settings. The incidence of concussion diagnosed in the general US population is increasing, driven largely by a substantial rise in the adolescent

  6. The rise of fragment-based drug discovery.

    Science.gov (United States)

    Murray, Christopher W; Rees, David C

    2009-06-01

    The search for new drugs is plagued by high attrition rates at all stages in research and development. Chemists have an opportunity to tackle this problem because attrition can be traced back, in part, to the quality of the chemical leads. Fragment-based drug discovery (FBDD) is a new approach, increasingly used in the pharmaceutical industry, for reducing attrition and providing leads for previously intractable biological targets. FBDD identifies low-molecular-weight ligands (∼150 Da) that bind to biologically important macromolecules. The three-dimensional experimental binding mode of these fragments is determined using X-ray crystallography or NMR spectroscopy, and is used to facilitate their optimization into potent molecules with drug-like properties. Compared with high-throughput-screening, the fragment approach requires fewer compounds to be screened, and, despite the lower initial potency of the screening hits, offers more efficient and fruitful optimization campaigns. Here, we review the rise of FBDD, including its application to discovering clinical candidates against targets for which other chemistry approaches have struggled.

  7. Drug Therapy in Obese Adolescents

    Directory of Open Access Journals (Sweden)

    Zinat Salem

    2013-03-01

    Full Text Available Background: The behavior and dietary treatments are not so successful for extremely obese adolescents. Therefore, using drugs to treat extremely obese children and adolescents are among the modern approaches. This research aims to study the pharmaceutical interventions performed for treatment of obese children. Materials and Methods: The strategy of research was using of key words ‘obesity’, ‘adolescence’, ‘treatment’ and ‘anti-obesity drugs’ were searched in websites of PubMed, Iranian Medical Digital Library, SID, Iran Medex, Magiran. This study reviewed all the available published papers in English and Farsi languages during 2000-2010. The Criteria for exclusion was The papers that had been published on interventions and treatment of eating disorders, type II diabetes or the obesity caused by the secondary syndromes. Results: Twelve papers were found as short-term clinical trials and/or long-term follow-ups. In these studies, the positive effects of ‘sibutramine’ in some studies are shown; although some other side effects are reported as well. A significant weight-loss had been reported on ‘orlistat’ medicine, but digestive complications had been observed as well. None of the studies had followed up patients for more than one year. Apparently, ‘Metformin’ requires further studies.Conclusion: The FDA has only approved ‘sibutramine’ and ‘orlistat’ drugs. But side effects of long-term these drugs have already been unknown. However, it seems that ‘orlistat’ is applied for ≥12-year-old children and ‘sibutramine’ for ≥ 16-year-old children.

  8. Research Highlights: Helping Adolescents Resist Drugs

    National Research Council Canada - National Science Library

    2000-01-01

    Project ALERT departs boldly from prevention models of the 196Os and 197Os, which emphasized informing adolescents about the long-term consequences of drug use or building their decisionmaking skills...

  9. A development perspective on adolescent drug abuse.

    Science.gov (United States)

    Baumrind, D; Moselle, K A

    1985-01-01

    Adolescent drug use is placed in an historical and developmental perspective. Existing evidence concerning causes and consequences of adolescent drug use is inconclusive. In the absence of conclusive empirical evidence and cogent theories, we present a prima facie case against early adolescent drug use by defending six propositions which posit specific cognitive, conative, and affective negative consequences including impairment of attention and memory; developmental lag imposing categorical limitations on the level of maximum functioning available to the user in cognitive, moral and psychosocial domains; amotivational syndrome; consolidation of diffuse or negative identity; and social alienation and estrangement. We call for a program of research which could provide credible evidence to support or rebut these propositions, and thus address the factual claims underlying the sociomoral concerns of social policy planners.

  10. Talking to Adolescents about Drugs

    Science.gov (United States)

    Mulroy, Kevin J.

    2007-01-01

    Having a conversation with teenagers about their use of drugs is a problematic matter. I am a substance abuse counselor, and have been at Gallup High School in New Mexico for the past two years. I make presentations on the abuse of drugs, and the direct and indirect effects that result. I also do individual and group counseling with students…

  11. The White Adolescent's Drug Odyssey.

    Science.gov (United States)

    Lipton, Douglas S.; Marel, Rozanne

    1980-01-01

    Presents a "typical" case history of a White middle-class teenager who becomes involved with marihuana and subsequently begins to abuse other drugs. Sociological findings from other research are interspersed in the anecdotal account. (GC)

  12. Alcohol and drug use in early adolescence.

    Science.gov (United States)

    Hotton, Tina; Haans, Dave

    2004-05-01

    This analysis presents the prevalence of substance use among young adolescents. The extent to which factors such as peer behaviour, parenting practices and school commitment and achievement are associated with drinking to intoxication and other drug use is investigated. The data are from the 1998/99 National Longitudinal Survey of Children and Youth. Analysis is based on a cross-sectional file from 4,296 respondents aged 12 to 15. Prevalence estimates for alcohol and drug use were calculated by sex. Logistic regression models were fitted to estimate the odds of drinking to intoxication and drug use, adjusted for socio-demographic factors, peer and parent substance use, parenting practices, school commitment/attachment, emotional health and religious attendance. In general, drinking to intoxication and drug use were more common among 14- and 15-year-olds than among 12- and 13-year-olds. The odds of drinking to intoxication and drug use were highest among adolescents whose friends used alcohol or drugs or were often in trouble, who reported low commitment to school, or whose parents had a hostile and ineffective parenting style.

  13. Why Do Adolescents Use Substances (Drugs/Alcohol)?

    Science.gov (United States)

    Kozicki, Zigmond A.

    1986-01-01

    Examines reasons that adolescents use alcohol and drugs, including role confusion, developmental factors, parental influence, and peer pressure. Reports that adolescents also abuse substances to feel excitement, cope with personality conflicts, and express their individuality through rebellion. (ABB)

  14. Transitional paternalism: how shared normative powers give rise to the asymmetry of adolescent consent and refusal.

    Science.gov (United States)

    Manson, Neil C

    2015-02-01

    In many jurisdictions, adolescents acquire the right to consent to treatment; but in some cases their refusals - e.g. of life-saving treatment - may not be respected. This asymmetry of adolescent consent and refusal seems puzzling, even incoherent. The aim here is to offer an original explanation, and a justification, of this asymmetry. Rather than trying to explain the asymmetry in terms of a variable standard of competence - where the adolescent is competent to consent to, but not refuse, certain interventions - the account offered here focuses more closely on the normative power to render actions permissible. Where normative powers are shared they can readily give rise to an asymmetry between consent and refusal. We then turn to why it is justifiable that normative powers be shared in adolescence. Transitional paternalism holds that the acquisition of normative powers by competent adolescents should not be an instant one, achieved in a single step, but that there should be a transitional period where paternalistic protection is rolled back, but not entirely withdrawn until a later date. Transitional paternalism could be implemented without generating the asymmetry between consent and refusal but, it is argued, the asymmetric version of transitional paternalism is to be preferred insofar as it offers a greater respect for the adolescent's decisions than the symmetrical alternative. © 2014 John Wiley & Sons Ltd.

  15. Illicit drug use among adolescent students. A peer phenomenon?

    OpenAIRE

    Cousineau, D.; Savard, M.; Allard, D.

    1993-01-01

    Illicit drug use was studied in 2071 students 11 to 18 years of age. Almost all drug users had friends who consumed drugs, compared with only one third of those who did not use drugs. This suggests a bond between adolescent drug users, who form a distinct group of which most students are unaware.

  16. Adolescent Initiation of Drug Use: Effects of Prenatal Cocaine Exposure

    Science.gov (United States)

    Richardson, Gale A.; Larkby, Cynthia; Goldschmidt, Lidush; Day, Nancy L.

    2013-01-01

    Objective: To investigate the direct effects of prenatal cocaine exposure (PCE) on adolescent drug use, while controlling for other predictors of adolescent use. Method: Data are from a longitudinal study of PCE in which women and their offspring were assessed throughout childhood. Adolescents were interviewed at 15 years about their age at…

  17. Drug Trafficking and Drug Use among Urban African American Early Adolescents.

    Science.gov (United States)

    Li, Xiaoming; And Others

    1994-01-01

    Examined relationships between drug trafficking (selling and delivering), cigarette and alcohol use, and illicit drug use among African-American adolescents. Found that drug trafficking is equally likely to occur with or without cigarette and alcohol use or illicit drug involvement, suggesting that intervention should extend to drug trafficking in…

  18. Fathers who abuse drugs and their adolescent children: longitudinal predictors of adolescent aggression.

    Science.gov (United States)

    Brook, Judith S; Duan, Tao; Brook, David W

    2007-01-01

    This longitudinal study examines the relationship between earlier paternal drug abuse, environmental factors, paternal child-rearing practices, and adolescent vulnerable personality attributes and later adolescent aggressive behavior. Data were collected at two points in time, one year apart, via individual, structured interviews. Structural Equation Modeling (SEM) was used to assess the interrelationship of the earlier factors with respect to later adolescent aggression. Interviews took place in an inner-city community, within the schools and the participants' homes. Participants included low-income, predominantly African American and Hispanic adolescents (N = 296) whose fathers abused drugs. The fathers were recruited from drug-abuse treatment programs in several U.S. cities. The outcome measure was adolescent aggressive behavior at Time 2 (T2). The findings showed that paternal drug abuse, environmental factors, and paternal child-rearing practices were mediated by the adolescent's vulnerable personality attributes. The adolescent's vulnerable personality attributes were the most proximal constructs to later adolescent aggressive behavior. Both paternal drug abuse and environmental factors were mediated by paternal child-rearing practices. The findings suggest that earlier environmental stresses, paternal drug abuse, paternal child-rearing practices, and adolescent vulnerable personality attributes are associated with later adolescent aggression.

  19. Factors That Affect Adolescent Drug Users' Suicide Attempts

    OpenAIRE

    Park, Subin; Song, Hokwang

    2016-01-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academ...

  20. Diversity of contexts in drug use among street adolescents.

    Science.gov (United States)

    Goncalves de Moura, Yone; van der Meer Sanchez, Zila; Noto, Ana Regina

    2010-09-01

    In this study we aimed to investigate through ethnographic methods the different contexts of drug use by street adolescents in Sao Paulo, Brazil. Participant observations and semistructured interviews were performed at 11 major points of adolescent concentration in the streets of the city and in 10 care institutions. The sample was composed of 17 adolescents between 12 and 17 years of age. Data showed diverse patterns of drug use distributed by geographic situation and street circumstances. Observations were grouped into three main contexts: (a) immersion: greater intensity of drug use associated with greater involvement in the street culture; (b) surface: less drug use associated with family closeness; and (c) alternative-migratory: greater involvement with drug trafficking and prostitution associated with less family closeness and street culture. The drug use patterns varied in accordance with the diversity of street situations. Therefore, the peculiarities of each context should be taken into consideration in the development of social/ health policies.

  1. Drug Taking Beliefs of Australian Adolescents: A Pilot Study

    Science.gov (United States)

    Skrzypiec, Grace; Owens, Laurence

    2013-01-01

    In this study adolescents offered their insights and perspectives of factors associated with adolescent illicit drug taking intentions. The factors explored were identified using a cross-disciplinary approach involving the Theory of Planned Behavior (TPB) and criminological theories, and these formed the framework for data analysis. Interviews…

  2. Predicting Adolescent Drug Abuse: A Review of Issues, Methods and Correlates. Research Issues 11.

    Science.gov (United States)

    Lettieri, Dan J., Ed.

    Presented are 18 papers on predicting adolescent drug abuse. The papers have the following titles: "Current Issues in the Epidemiology of Drug Abuse as Related to Psychosocial Studies of Adolescent Drug Use"; "The Quest for Interpersonal Predictors of Marihuana Abuse in Adolescents"; "Assessing the Interpersonal Determinants of Adolescent Drug…

  3. Adolescent Black Males' Drug Trafficking and Addiction: Three Theoretical Perspectives.

    Science.gov (United States)

    Moore, Sharon E.

    1995-01-01

    Explains the incidence and nature of drug trafficking and chemical dependency among adolescent black males. The paper also discusses the social science theories of Emile Durkheim, Karl Marx, and Molefi Asante to better understand the behaviors, and the consequences of those behaviors, of young black males who participate in drug trafficking. (GR)

  4. Nonmedical Prescription Drug Use among Midwestern Rural Adolescents

    Science.gov (United States)

    Park, Nicholas K.; Melander, Lisa; Sanchez, Shanell

    2016-01-01

    Prescription drug misuse has been an increasing problem in the United States, yet few studies have examined the protective factors that reduce risk of prescription drug abuse among rural adolescents. Using social control theory as a theoretical framework, we test whether parent, school, and community attachment reduce the likelihood of lifetime…

  5. Empathy and Drug Use Behaviors among African-American Adolescents

    Science.gov (United States)

    Nguyen, Anh B.; Clark, Trenette T.; Belgrave, Faye Z.

    2011-01-01

    The current study proposed that empathy may indirectly play a protective role for adolescents in drug use behaviors and that this relationship will be mediated by self-regulatory strategies found in drug refusal efficacy. We predict that empathy will be linked to prosocial behavior and aggression, though we do not believe that they will mediate…

  6. Preventing Prescription Drug Abuse in Adolescence: A Collaborative Approach

    Science.gov (United States)

    Jones, Beth A.; Fullwood, Harry; Hawthorn, Melissa

    2012-01-01

    With the growing awareness of adolescent prescription drug abuse, communities and schools are beginning to explore prevention and intervention strategies which are appropriate for their youth. This article provides a framework for developing a collaborative approach to prescription drug abuse prevention--called the Prevention Awareness Team--that…

  7. Drug-induced gynecomastia in children and adolescents

    Science.gov (United States)

    Goldman, Ran D.

    2010-01-01

    ABSTRACT QUESTION I frequently see adolescent boys in my practice with transient gynecomastia. My management includes reassuring the boys and their families; however, I also understand that specific medication, alcohol, and drugs can cause gynecomastia. How common is this phenomenon, and what medications can induce gynecomastia? ANSWER While gynecomastia is a physiologic phenomenon in most newborns and adolescents, it is important to consider pathologic conditions and medications that can cause breast enlargement. Antibiotics, antiulcer drugs, growth hormones, and chemotherapy have been reported to induce gynecomastia. Adolescents who use anabolic steroids, or who abuse alcohol, marijuana, heroin, or amphetamines, should be alerted to the fact that gynecomastia might develop. Treatment of drug-induced gynecomastia includes discontinuation of the offending drug. Very rarely is surgical intervention required. PMID:20393092

  8. Binge drinking and illicit drug use among adolescent students

    OpenAIRE

    Jakelline Cipriano dos Santos Raposo; Ana Carolina de Queiroz Costa; Paula Andréa de Melo Valença; Patrícia Maria Zarzar; Alcides da Silva Diniz; Viviane Colares; Carolina da Franca

    2017-01-01

    ABSTRACT OBJECTIVE To estimate the prevalence of illicit drug use and its association with binge drinking and sociodemographic factors among adolescent students. METHODS This is a cross-sectional study with probabilistic conglomerate sampling, involving 1,154 students, aged 13 to 19 years old, from the public school system, in the city of Olinda, State of Pernambuco, Brazil, carried out in 2014. We used the Youth Risk Behavior Survey questionnaire, validated for use with Brazilian adolesc...

  9. Personality, Motivation, and Adolescent Drug Use Patterns

    Science.gov (United States)

    Krug, Samuel E.; Henry, Thomas J.

    1974-01-01

    Interrelationships between patterns of drug abuse and personality and motivation were determined for male and female subjects. Significant sex differences were found with respect to drug behavior. Females used amphetamines more frequently than males and also showed greater multiple drug use. (Author)

  10. Testing for drugs of abuse in children and adolescents.

    Science.gov (United States)

    Levy, Sharon; Siqueira, Lorena M; Ammerman, Seth D; Gonzalez, Pamela K; Ryan, Sheryl A; Siqueira, Lorena M; Smith, Vincent C

    2014-06-01

    Drug testing is often used as part of an assessment for substance use in children and adolescents. However, the indications for drug testing and guidance on how to use this procedure effectively are not clear. The complexity and invasiveness of the procedure and limitations to the information derived from drug testing all affect its utility. The objective of this clinical report is to provide guidance to pediatricians and other clinicians on the efficacy and efficient use of drug testing on the basis of a review of the nascent scientific literature, policy guidelines, and published clinical recommendations.

  11. Drug use among adolescents in Ilorin, Nigeria.

    Science.gov (United States)

    Abdulkarim, A A; Mokuolu, O A; Adeniyi, A

    2005-10-01

    The types and frequency of drug use among 1200 students aged 10-19 years was investigated and a prevalence rate of 40.1% found; currently used drugs included mild stimulants such as kolanut and coffee 294 (26.2%), alcohol 164 (14.5%), sniffing agents 80 (7.2%), amphetamine and ephedrine 66 (6.7%), cigarette 54 (4.8%), heroin 45 (4%) cocaine 40 (3.6%) and cannabis 38 (3.4%). Multiple drug use was found among the students, with the abuse of cannabis, cocaine and heroin being significant among those who smoked cigarette (Pcannabis use when cigarette was smoked was 37.4 (24.1-57.8); RR for cigarette smoking when alcohol was used, 6.8, while RR for cocaine abuse when cigarette was used, 21.8 (13.9-34.5) and 52.8 (29.2-95.5) when cannabis was used. It is therefore concluded that the use of the licit and "socially" acceptable drugs may pave the way for the abuse of illicit ones.

  12. The rise and decline of nonsteroidal antiinflammatory drug-associated gastropathy in rheumatoid arthritis.

    Science.gov (United States)

    Fries, James F; Murtagh, Kirsten N; Bennett, Mihoko; Zatarain, Ernesto; Lingala, Bharathi; Bruce, Bonnie

    2004-08-01

    Nonsteroidal antiinflammatory drug (NSAID)-associated gastropathy is a major cause of hospitalization and death. This study was undertaken to examine whether recent preventive approaches have been associated with a declining incidence of NSAID gastropathy, and, if so, what measures may have caused the decline. We studied 5,598 patients with rheumatoid arthritis (RA) over 31,262 patient-years at 8 sites. We obtained standardized longitudinal information on the patients that had been previously used to establish the incidence of NSAID gastropathy, and also information on patient risk factors and differences in toxicity between NSAIDs. Consecutive patients were followed up with biannual Health Assessment Questionnaires and medical record audits between 1981 and 2000. The major outcome measure was the annual rate of hospitalization involving bleeding, obstruction, or perforation of the gastrointestinal (GI) tract and related conditions. Rates of GI-related hospitalizations rose from 0.6% in 1981 to 1.5% in 1992 (P NSAIDs from 52% to 42% of patients, a rise in the use of "safer" NSAIDs from 19% to 48% of patients, and increasing use of proton-pump inhibitors, but not with change in age, NSAID exposure, or GI risk propensity score. The risk of serious NSAID gastropathy has declined by 67% in these cohorts since 1992. We estimate that 24% of this decline was the result of lower doses of NSAIDs, while 18% was associated with the use of proton-pump inhibitors and 14% with the use of less toxic NSAIDs. These declines in the incidence of NSAID gastropathy are likely to continue.

  13. The Impact of Parenting Factors, Deviant Peers, and Coping Style upon Adolescent Drug Use.

    Science.gov (United States)

    Simons, Ronald L.; Robertson, Joan F.

    1989-01-01

    Developed and tested adolescent drug use model integrating social learning theory and recent stress and coping studies. Interviewed adolescents (N=343) aged 13-17 and found increase in adolescent drug use with presence of parental rejection, deviant peers, and combination of low self-esteem and avoidant coping style. Suggests both individual…

  14. Use of prescription drugs and future delinquency among adolescent offenders.

    Science.gov (United States)

    Drazdowski, Tess K; Jäggi, Lena; Borre, Alicia; Kliewer, Wendy L

    2015-01-01

    Non-medical use of prescription drugs (NMUPD) by adolescents is a significant public health concern. The present study investigated the profile of NMUPD in 1349 adolescent offenders from the Pathways to Desistance project, and whether NMUPD predicted future delinquency using longitudinal data. Results indicated that increased frequency and recency of NMUPD in adolescent offenders are related to some demographic factors, as well as increased risk for violence exposure, mental health diagnoses, other drug use, and previous delinquency, suggesting that severity of NMUPD is important to consider. However, ANCOVA analyses found that NMUPD was not a significant predictor of drug-related, non-aggressive, or aggressive delinquency 12 months later beyond other known correlates of delinquency. Age, sex, exposure to violence, lower socioeconomic status, more alcohol use, and having delinquency histories were more important than NMUPD in predicting future delinquency. These findings suggest that although NMUPD is an important risk factor relating to many correlates of delinquency, it does not predict future delinquency beyond other known risk factors. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Promoting Value, Affordability, and Innovation in Cancer Drug Treatment - The Rising Cost of Cancer Drugs: Impact on Patients and Society

    Science.gov (United States)

    Innovative new drugs have improved outcomes for many cancer patients. But spending on cancer drugs has increased dramatically in recent years, placing a burden on cancer patients and a strain on health system and societal resources.

  16. Adverse events in children and adolescents treated with quetiapine: an analysis of adverse drug reaction reports from the Danish Medicines Agency database

    DEFF Research Database (Denmark)

    Jakobsen, Klaus D.; Wallach-Kildemoes, Helle; Bruhn, Christina H.

    2017-01-01

    Quetiapine is a low-affinity dopamine D2 receptor antagonist, approved for the treatment of bipolar disorder and schizophrenia in children and adolescents by the Food and Drug Administration, but not by European Medicine Agency. Although knowledge of adverse drug reactions in children...... and adolescents is scarce, quetiapine is increasingly being used for youth in Denmark. The aim of this case study is to discuss adverse drug events (ADEs) spontaneously reported to the Danish Medicines Agency on quetiapine used in the pediatric population in relation to adversive drug reactions (ADRs) reported......, hallucinations. As some of the reported ADEs are life threatening and not listed as ADRs in the SPCs, off-label use of quetiapine in children and adolescents gives rise to safety concerns....

  17. Cumulative Vulnerability: A Case Study on intrafamilial violence, Drug Addiction and Adolescent Pregnancy.

    Science.gov (United States)

    Miura, Paula Orchiucci; Passarini, Gislaine Martins Ricardo; Ferreira, Loraine Seixas; Paixão, Rui Alexandre Paquete; Tardivo, Leila Salomão de La Plata Cury; Barrientos, Dora Mariela Salcedo

    2014-12-01

    A pregnant adolescent's vulnerability increases when she is a victim of intrafamilial violence and drug addiction, which cause physical and biopsychosocial damage to the mother and her baby. Objective Present and analyze the case of an adolescent who is addicted to drugs, pregnant and the victim of lifelong intrafamilial violence. Method A case study based on a semi-structured interview conducted in the Obstetrics Emergency Unit at the Teaching Hospital of the University of São Paulo. The data were interpreted and analyzed using Content Analysis. Results intrafamilial violence experienced at the beginning of the adolescent's early relationships seriously affected her emotional maturity, triggering the development of psychopathologies and leaving her more susceptible to the use and abuse of alcohol and other drugs. The adolescent is repeating her history with her daughter, reproducing the cycle of violence. Conclusion Adolescent pregnancy combined with intrafamilial violence and drug addiction and multiplies the adolescent's psychosocial vulnerability increased the adolescent's vulnerability.

  18. The Decline of Play and the Rise of Psychopathology in Children and Adolescents

    Science.gov (United States)

    Gray, Peter

    2011-01-01

    Over the past half century, in the United States and other developed nations, children's free play with other children has declined sharply. Over the same period, anxiety, depression, suicide, feelings of helplessness, and narcissism have increased sharply in children, adolescents, and young adults. This article documents these historical changes…

  19. Early to Bed, Early to Rise?: An Exploration of Adolescent Sleep Hygiene Practices

    Science.gov (United States)

    Malone, Susan Kohl

    2011-01-01

    Cognition, memory, safety, mental health, and weight are all affected by inadequate sleep. Biological studies indicate significant changes in sleep architecture during adolescence, such as changes in melatonin secretion, and a need for greater total sleep time. Yet, social contexts and cultural values impinge on these changing biological sleep…

  20. Genetically Influenced Change in Sensation Seeking Drives the Rise of Delinquent Behavior during Adolescence

    Science.gov (United States)

    Harden, K. Paige; Quinn, Patrick D.; Tucker-Drob, Elliot M.

    2012-01-01

    Sensation seeking is associated with an increased propensity for delinquency, and emerging research on personality change suggests that mean levels of sensation seeking increase substantially from childhood to adolescence. The current study tested whether individual differences in the rate of change of sensation seeking predicted within-person…

  1. Drug use among street children and adolescents: what helps?

    Directory of Open Access Journals (Sweden)

    Yone Gonçalves de Moura

    Full Text Available The aim of this study was to investigate factors associated to frequent and heavy drug use among street children and adolescents aged 10 to 18 years. A sample of 2,807 street children and adolescents from the 27 Brazilian state capital cities was analyzed. A World Health Organization questionnaire for non-students was adapted for use in Brazil. Data analysis was performed using logistic regression and decision tree models. Factors inversely associated with frequent and heavy drug use were: being age nine to 11 years (OR = 0.1; school attendance (OR = 0.3; daily time (one to five hours spent on the streets (OR = 0.3 and 0.4; not sleeping on the streets (OR = 0.4; being on the streets for less than one year (OR = 0.4; maintenance of some family bonds (OR = 0.5; presence on the streets of a family member (OR = 0.6; not suffering domestic violence (OR = 0.6; being female (OR = 0.8. All of these variables were significant at the p < 0.05 level. The findings suggest that being younger, having family bonds and engagement in school are important protective factors that affect drug use among this population and should be considered in the formulation of public policies.

  2. Structural stigma and sexual orientation disparities in adolescent drug use.

    Science.gov (United States)

    Hatzenbuehler, Mark L; Jun, Hee-Jin; Corliss, Heather L; Bryn Austin, S

    2015-07-01

    Although epidemiologic studies have established the existence of large sexual orientation disparities in illicit drug use among adolescents and young adults, the determinants of these disparities remain understudied. This study sought to determine whether sexual orientation disparities in illicit drug use are potentiated in states that are characterized by high levels of stigma surrounding sexual minorities. State-level structural stigma was coded using a previously established measure based on a 4-item composite index: (1) density of same-sex couples; (2) proportion of Gay-Straight Alliances per public high school; (3) 5 policies related to sexual orientation discrimination (e.g., same-sex marriage, employment non-discrimination); and (4) public opinion toward homosexuality (aggregated responses from 41 national polls). The index was linked to individual-level data from the Growing Up Today Study, a prospective community-based study of adolescents (2001-2010). Sexual minorities report greater illicit drug use than their heterosexual peers. However, for both men and women, there were statistically significant interactions between sexual orientation status and structural stigma, such that sexual orientation disparities in marijuana and illicit drug use were more pronounced in high-structural stigma states than in low-structural stigma states, controlling for individual- and state-level confounders. For instance, among men, the risk ratio indicating the association between sexual orientation and marijuana use was 24% greater in high- versus low-structural stigma states, and for women it was 28% greater in high- versus low-structural stigma states. Stigma in the form of social policies and attitudes may contribute to sexual orientation disparities in illicit drug use. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. E-Cigarettes and the Drug Use Patterns of Adolescents.

    Science.gov (United States)

    Miech, Richard A; O'Malley, Patrick M; Johnston, Lloyd D; Patrick, Megan E

    2016-05-01

    This study examines the role of e-cigarettes in the drug use patterns of adolescents. Of specific interest is whether adolescent e-cigarette users fall into a group of (1) youth who do not use traditional drugs of abuse or (2) polysubstance users. Using latent class analysis, we identify major "classes" of substance users on the basis of recent use of e-cigarettes, alcohol, marijuana, cigarettes, and prescription drugs. Analyses are conducted separately for adolescents in 8th, 10th, and 12th grades. Data come from 16 615 participants in the 2014 Monitoring the Future survey. Youth who do not use traditional drugs of abuse account for about 50% of e-cigarette users in 8th grade, 35% in 10th grade, and 17% in 12th grade. These youth come from a large "low-level users" group found in each grade, characterized by low probability of use for all substances (e-cigarette probability in this group for 8th graders = .046; 10th graders = .071; 12th graders = .027). Other e-cigarette users come from a smaller, "poly-users" group found in each grade, characterized by high-to-moderate probabilities (.83-.21) of using e-cigarettes and other substances. Specific to 12th grade is a third, additional polysubstance group characterized by high likelihood of e-cigarette use (.93). The proportion of e-cigarette users who do not use traditional drugs of abuse is larger at younger ages. Longitudinal panel studies starting at 8th and 10th grades may best inform the current debate on whether e-cigarette use is a risk or protective factor for future transition to the use of other substances. The proportion of e-cigarette users who do not use traditional drugs of abuse is larger at younger ages. Longitudinal panel studies starting at 8th and 10th grades may best inform the current debate on whether e-cigarette use is a risk or protective factor for future transition to the use of other substances. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research

  4. Rise in needle sharing among injection drug users in Pakistan during the Afghanistan war.

    Science.gov (United States)

    Strathdee, Steffanie A; Zafar, Tariq; Brahmbhatt, Heena; Baksh, Ahmed; ul Hassan, Salman

    2003-07-20

    The war in Afghanistan in 2001 may have had direct or indirect effects on drug users' behaviors in nearby Pakistan. We studied drug use patterns and correlates of needle sharing among injection drug users (IDUs) in Lahore, Pakistan, before and after the beginning of the Afghanistan war. Between August and October 2001, 244 drug users registering for needle exchange and other services underwent an interviewer-administered survey on sociodemographics, drug use and HIV/AIDS awareness. chi(2)-tests were used to compare drug use behaviors among subjects interviewed before and after October 6th, 2001, coinciding with the start of the Afghanistan war. Correlates of needle sharing among IDUs were identified using logistic regression. Comparing IDUs interviewed before and after October 6th, 2001, levels of needle sharing were significantly higher after the war (56% versus 76%, respectively; P=0.02). Factors independently associated with needle sharing included registering after the war began (adjusted odds ratio, AOR=3.76 (95% CI: 1.23-11.48)), being married (AOR=0.36), being homeless (AOR=3.91), having been arrested (AOR=6.00), and re-using syringes (AOR=6.19). Expansion of needle exchange, drug treatment and supportive services is urgently needed to avoid an explosive HIV epidemic in Pakistan.

  5. Forensic drug intelligence and the rise of cryptomarkets. Part I: Studying the Australian virtual market.

    Science.gov (United States)

    Broséus, Julian; Morelato, Marie; Tahtouh, Mark; Roux, Claude

    2017-10-01

    Analysing and understanding cryptomarkets is essential to become proactive in the fight against the illicit drug trade. Such a research seeks to combine a diversity of indicators related to the virtual (darknet markets) and physical (the traditional "offline" market) aspects of the illicit drug trade to provide information on the distribution and consumption as well as to assess similarities/differences between the virtual and physical markets. This study analysed data that had previously been collected on cryptomarkets from December 2013 to March 2015. In this article, the data was extracted from two marketplaces, Evolution and Silk Road 2, and analysed to evaluate the illicit drug trade of the Australian virtual market (e.g. information about the supply and demand, trafficking flows, prices of illicit drugs and market share) and highlight its specificities. The results revealed the domestic nature of the virtual Australian illicit drug trade (i.e. Australian sellers essentially ship their products to local customers). This may explain the coherence between supply and demand. Particularly, the virtual Australian illicit drug trade is dominated by amphetamine-type substances (ATS), mainly methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA), and cannabis. Australia, as a shipping country, accounts for half of the methamphetamine offered and purchased on Silk Road 2. Moreover, it was observed that the online price fixed by Australian sellers for the considered illicit drugs is higher than for any other shipping countries, which is in line with previous studies. Understanding the virtual and physical drug market necessitates the integration and fusion of different perspectives to capture the dynamic nature of drug trafficking, monitor its evolution and finally improve our understanding of the phenomenon so policy makers can make informed decisions. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Understanding Nonprescription and Prescription Drug Misuse in Late Adolescence/Young Adulthood

    Directory of Open Access Journals (Sweden)

    Sasha A. Fleary

    2013-01-01

    Full Text Available This study explored the extent to which nonprescription and prescription drugs misuse among adolescents/young adults are related to their perception that it is safer than illicit drugs, ease of access, and lower societal stigma. Adolescents/young adults (; , completed an online survey about their nonprescription and prescription drug misuse, other substance use, and correlates of use. Perceived risk, societal stigma, and access to nonprescription and prescription drugs were predictive of misuse. Results support program planners working towards targeting perceived risk and societal stigma in reducing misuse and the need to restrict and monitor access to nonprescription and prescription drugs for adolescents/young adults.

  7. Stress Process of Illicit Drug Use among U.S. Immigrants' Adolescent Children: A Longitudinal Study

    Science.gov (United States)

    Choo, Hyekyung

    2012-01-01

    This study examined a full path model of stress process for predicting illicit drug use among Asian and Latino immigrants' adolescent children. Using 2-year longitudinal data (National Longitudinal Study of Adolescent Health) from a sample of adolescents with Asian or Latino immigrant parents (N = 2,353), the study explored structural…

  8. Mechanisms of Association between Paternal Alcoholism and Abuse of Alcohol and Other Illicit Drugs among Adolescents

    Science.gov (United States)

    Peleg-Oren, Neta; Hospital, Michelle; Morris, Staci Leon; Wagner, Eric F.

    2013-01-01

    The current study examines the effect of paternal alcohol problems on adolescent use of alcohol and other illicit drugs as a function of maternal communication, as well as adolescent social and coping skills (N = 145). Structural equation modeling (SEM) analyses indicated that adolescents with a paternal history of alcohol problems reported higher…

  9. The Rise, Fall and Subsequent Triumph of Thalidomide: Lessons Learned in Drug Development

    Science.gov (United States)

    Rehman, Waqas; Arfons, Lisa M.; Lazarus, Hillard M.

    2011-01-01

    Perhaps no other drug in modern medicine rivals the dramatic revitalization of thalidomide. Originally marketed as a sedative, thalidomide gained immense popularity worldwide among pregnant women because of its effective anti-emetic properties in morning sickness. Mounting evidence of human teratogenicity marked a dramatic fall from grace and led to widespread social, legal and economic ramifications. Despite its tragic past thalidomide emerged several decades later as a novel and highly effective agent in the treatment of various inflammatory and malignant diseases. In 2006 thalidomide completed its remarkable renaissance becoming the first new agent in over a decade to gain approval for the treatment of plasma cell myeloma. The catastrophic collapse yet subsequent revival of thalidomide provides important lessons in drug development. Never entirely abandoned by the medical community, thalidomide resurfaced as an important drug once the mechanisms of action were further studied and better understood. Ongoing research and development of related drugs such as lenalidomide now represent a class of irreplaceable drugs in hematological malignancies. Further, the tragedies associated with this agent stimulated the legislation which revamped the FDA regulatory process, expanded patient informed consent procedures and mandated more transparency from drug manufacturers. Finally, we review recent clinical trials summarizing selected medical indications for thalidomide with an emphasis on hematologic malignancies. Herein, we provide a historic perspective regarding the up-and-down development of thalidomide. Using PubMed databases we conducted searches using thalidomide and associated keywords highlighting pharmacology, mechanisms of action, and clinical uses. PMID:23556097

  10. Antecedents of Adolescent Initiation into Stages of Drug Use: A Developmental Analysis

    Science.gov (United States)

    Kandel, Denise B.; And Others

    1978-01-01

    Predictors associated with adolescents' initiation into three cumulative stages of drug use--hard liquor, marihuana, and other illicit drugs--were investigated. The strongest predictors were prior involvement in deviant behavior (hard liquor); peer influence, and adolescent beliefs and values (marihuana); and relationship to parents, and…

  11. The Longitudinal Impact of Adolescent Drug Use on Socioeconomic Outcomes in Young Adulthood

    Science.gov (United States)

    Broman, Clifford L.

    2009-01-01

    This study investigates how drug use in adolescence contributes to socioeconomic outcomes in young adulthood. Several studies have investigated whether drug problems alter the life course in ways that are detrimental to young adult achievement, but findings are inconsistent. We use data from the National Longitudinal Study of Adolescent Health to…

  12. THE COMPARISON OF SUICIDAL THOUGHTS, DEPRESSION, ANXIETY, AND STRESS AMONG ADOLESCENT SUICIDE ATTEMPTERS ABUSING DRUG AND ADOLESCENTS WITHOUT DRUG ABUSE IN ZABOL, 2016

    OpenAIRE

    Mohammad Behnampoor 1 , Mohamad Reza Havasian2 , Halime Aali3 , Fatemeh Parooei4 , Morteza Salarzaei4 , Zohreh Mahmoodi

    2017-01-01

    Addiction and drug abuse are among the issues that have been greatly adverted by the clinical psychologists and psychiatrists. Suicide attempt, like other social phenomena, is not uni-causal; a variety of factors affects this phenomenon. Thus, having an exact awareness of suicide factors and studying the importance of the factors seem necessary. The present research aims at studying suicidal thoughts, depression, anxiety, and stress among adolescent suicide attempters abusing drug and adolesc...

  13. HIV and AIDS among adolescents who use drugs: opportunities for drug policy reform within the sustainable development agenda.

    Science.gov (United States)

    Tinasti, Khalid

    2018-02-01

    The international community's commitment to halve by 2015 the HIV transmission among people who inject drugs has not only been largely missed, instead new HIV infections have increased by 30%. Moreover, drug injection remains one of the drivers of new HIV infections due to punitive responses and lack of harm reduction resourcing. In the midst of this situation, adolescents are a forgotten component of the global response to illegal drugs and their link with HIV infection. The Sustainable Development Goals (SDGs) present an opportunity to achieve the global objective of ending AIDS among adolescents who use drugs, by addressing the structural vulnerabilities they face be they economic, social, criminal, health-related or environmental. The implementation of the SDGs presents an opportunity to address the horizontal nature of drug policy and to efficiently address the drugs-adolescents-HIV risk nexus. Adolescent-focused drug policies are linked to goals 1, 3, 4, 10, 16 and 17. Goals 3 and 16 are the most relevant; the targets of the latter link to the criminalization of drug use and punitive policy environments and their impact on adolescents' health and HIV transmission risks. Moreover, it presents an opportunity to include adolescent needs that are missing in the three drug control conventions (1961, 1971 and 1988), and link them with the provisions of the Convention on the Rights of the Child (1989). Finally, the six principles to deliver on sustainable development are also an opportunity to divert adolescents who use drugs away from criminalization and punitive environments in which their vulnerability to HIV is greater. Addressing HIV among adolescents who use drugs is an extremely complex policy issue depending on different sets of binding and non-binding commitments, interventions and stakeholders. The complexity requires a horizontal response provided by the SDGs framework, starting with the collection of disaggregated data on this specific subgroup. Ending

  14. Adolescent and parent alliances with therapists in Brief Strategic Family Therapy with drug-using Hispanic adolescents.

    Science.gov (United States)

    Robbins, Michael S; Mayorga, Carla C; Mitrani, Victoria B; Szapocznik, José; Turner, Charles W; Alexander, James F

    2008-07-01

    This study examined the relationship between alliance and retention in family therapy. Alliance was examined at the individual (parent, adolescent) and family level (within-family differences) for families that either dropped out or completed family therapy. Participants were 31 Hispanic adolescents and their family members who received brief strategic family therapy for the treatment of adolescent drug use. Videotapes of first sessions were rated to identify parent and adolescent alliances with the therapist. Results demonstrated that Completer cases had significantly higher levels of alliance across all family members than Dropout cases, and Dropout cases had significantly higher unbalanced alliances than Completer cases. Clinical implications are discussed.

  15. Binge drinking and illicit drug use among adolescent students.

    Science.gov (United States)

    Raposo, Jakelline Cipriano Dos Santos; Costa, Ana Carolina de Queiroz; Valença, Paula Andréa de Melo; Zarzar, Patrícia Maria; Diniz, Alcides da Silva; Colares, Viviane; Franca, Carolina da

    2017-09-04

    To estimate the prevalence of illicit drug use and its association with binge drinking and sociodemographic factors among adolescent students. This is a cross-sectional study with probabilistic conglomerate sampling, involving 1,154 students, aged 13 to 19 years old, from the public school system, in the city of Olinda, State of Pernambuco, Brazil, carried out in 2014. We used the Youth Risk Behavior Survey questionnaire, validated for use with Brazilian adolescents. The Chi-square test (≤ 0.05) and Poisson regression analysis were used to estimate the prevalence ratios, with 95% confidence intervals. Use in life of illicit drugs was four times more prevalent among students who reported binge drinking (95%CI 3.19-5.45). Being in the age group of 16 to 19 years, being male, and having no religion were also significantly associated with illicit drug use. The prevalence of use in life of illicit drugs was higher in this study than in other studies carried out in Brazil and it was strongly associated with binge drinking. This factor was associated with gender, age, and religion. Estimar a prevalência do uso de drogas ilícitas e sua associação com binge drinking e fatores sociodemográficos entre estudantes adolescentes. Estudo transversal com amostra probabilística por conglomerado, envolvendo 1.154 estudantes, de 13 a 19 anos de idade, da rede pública de ensino, no município de Olinda, PE, 2014. Foi utilizado o questionário Youth Risk Behavior Survey, validado para uso com adolescentes brasileiros. Para análise dos dados foi utilizado o teste do Qui-quadrado (≤ 0,05) e análise de regressão de Poisson, para estimar razões de prevalência, com intervalos com 95% de confiança. O uso na vida de drogas ilícitas foi quatro vezes mais prevalente entre os estudantes que relataram o binge drinking (IC95% 3,19-5,45). Estar na faixa etária de 16 a 19 anos, ser do sexo masculino e não ter religião também foram significativamente associados ao uso de drogas

  16. The global biopharma industry and the rise of Indian drug multinationals: implications for Australian generics policy.

    Science.gov (United States)

    Löfgren, Hans

    2007-06-01

    This article provides a synopsis of the new dynamics of the global biopharma industry. The emergence of global generics companies with capabilities approximating those of 'big pharma' has accelerated the blurring of boundaries between the innovator and generics sectors. Biotechnology-based products form a large and growing segment of prescription drug markets and regulatory pathways for biogenerics are imminent. Indian biopharma multinationals with large-scale efficient manufacturing plants and growing R&D capabilities are now major suppliers of Active Pharmaceutical Ingredients (APIs) and generic drugs across both developed and developing countries. In response to generic competition, innovator companies employ a range of life cycle management techniques, including the launch of 'authorised generics'. The generics segment in Australia will see high growth rates in coming years but the prospect for local manufacturing is bleak. The availability of cheap generics in international markets has put pressure on Pharmaceutical Benefits Scheme (PBS) pricing arrangements, and a new policy direction was announced in November 2006. Lower generics prices will have a negative impact on some incumbent suppliers but industrial renewal policies for the medicines industry in Australia are better focused on higher value R&D activities and niche manufacturing of sophisticated products.

  17. Brain SPECT perfusion in children and adolescents poly drug abusers

    International Nuclear Information System (INIS)

    Ramos, R.R.N.; Etchebehere, E.C.S.C.; Santos, A.O.; Lima, M.C.L.; Ramos, C.D.; Camargo, E.E.; Silva, C.A.M.; Serrat, S.M.

    2002-01-01

    Polydrug abuse in children and adolescents is a major social problem. Aim: The aim of this study was to evaluate brain perfusion in polydrug abuser adolescents with brain SPECT imaging (BSI) using 99m Tc-HMPAO. Materials and Methods: Sixteen male polydrug abuser patients (11 to 18 years) were submitted to BSI. Forty-eight normal individuals (26 males, 22 females; 18 to 31 years) were used as a control group. Images were performed after an intravenous injection of 99m Tc-HMPAO in a dark, quiet room. Images were acquired in a camera-computer system equipped with a fan beam collimator. The images were reconstructed in the transaxial, coronal and sagittal views and submitted to semi-quantitative analysis using the thalami as reference, by placing regions of interest (ROIs) in the cerebral and cerebellar cortices. Patients were also submitted to neuropsychology tests and neurologic examination. Results: Significant hypoperfusion was found in the inferior portion of the frontal lobes (left and right: p<0.0001), temporal lobes (left lateral: p=0.0392; right lateral: p=0.0044; left and right mesial: p<0.0005), right parietal lobe (p=0.025), visual cortex (p=0.0013), pons (p = 0.0002), cerebellar hemispheres (left: p=0.0216; right: p=0.0005) and vermis (p=0.0015). An inverse relationship was observed between the degree of perfusion and the duration of drug abuse in the inferior left frontal lobe (? = -0.55; p=0.0255), superior right frontal lobe (? = -0.51; p=0.043), lateral right temporal lobe (? = -0.58; p=0.0172), mesial left temporal lobe (? -0.52; p=0.0384), left parietal lobe (? = -0.51; p=0.0416), basal ganglia (left: ? = -0.70; p=0.0022; right: ? = -0.65; p=0.0056) and cingulate gyrus (? = -0.66; p=0.0054). A significant correlation was observed between the perfusion of the temporal lobes with the Bender-Koppits test (left and right lateral: p=0.0559). Significant correlation was also noted between the perfusion of the lateral left temporal lobe (p=0.0559), parietal

  18. The Association between Non-Medical Prescription Drug Use and Suicidal Behavior among United States Adolescents

    Directory of Open Access Journals (Sweden)

    Amanda L. Divin

    2014-11-01

    Full Text Available Adolescence represents a vulnerable time for the development of both drug use/abuse and mental illness. Although previous research has substantiated a relationship between drug use and suicidal behavior, little research has examined this relationship with non-medical prescription drug use. Given the growing prevalence of non-medical prescription drug use (NMPDU among adolescents, this study explored the association between NMPDU and suicidal behavior. Nationally representative data were derived from 16, 410 adolescents who completed the 2009 National Youth Risk Behavior Survey. Approximately 19.8% of participants reported lifetime NMPDU. NMPDU was associated with significantly increased odds of suicidal behavior (P < 0.01, with seriously considering attempting suicide and making a plan about attempting suicide representing the strongest correlates for males and females. Results suggest the importance of 1 continued reinforcement of drug education programs in high school begun at earlier ages and 2 mental health care and screenings among adolescents.

  19. Use and Abuse of Alcohol and Illicit Drugs in US Adolescents

    Science.gov (United States)

    Swendsen, Joel; Burstein, Marcy; Case, Brady; Conway, Kevin P.; Dierker, Lisa; He, Jianping; Merikangas, Kathleen R.

    2013-01-01

    Context Comprehensive descriptions of substance use and abuse trajectories have been lacking in nationally representative samples of adolescents. Objective To examine the prevalence, age at onset, and sociodemographic correlates of alcohol and illicit drug use and abuse among US adolescents. Design Cross-sectional survey of adolescents using a modified version of the Composite International Diagnostic Interview. Setting Combined household and school adolescent samples. Participants Nationally representative sample of 10 123 adolescents aged 13 to 18 years. Main Outcome Measures Lifetime estimates of alcohol and illicit substance use and DSM-IV diagnoses of abuse, with or without dependence. Results By late adolescence, 78.2% of US adolescents had consumed alcohol, 47.1% had reached regular drinking levels defined by at least 12 drinks within a given year, and 15.1% met criteria for lifetime abuse. The opportunity to use illicit drugs was reported by 81.4% of the oldest adolescents, drug use by 42.5%, and drug abuse by 16.4%. The median age at onset was 14 years for alcohol abuse with or without dependence, 14 years for drug abuse with dependence, and 15 years for drug abuse without dependence. The associations observed by age, sex, and race/ ethnicity often varied significantly by previous stage of use. Conclusions Alcohol and drug use is common in US adolescents, and the findings of this study indicate that most cases of abuse have their initial onset in this important period of development. Prevention and treatment efforts would benefit from careful attention to the correlates and risk factors that are specific to the stage of substance use in adolescents. PMID:22474107

  20. The mental health consequences of nonmedical prescription drug use among adolescents.

    Science.gov (United States)

    Ali, Mir M; Dean, David; Lipari, Rachel; Dowd, William N; Aldridge, Arnie P; Novak, Scott P

    2015-03-01

    Nonmedical prescription drug use is estimated to be the second most abused category of drugs after marijuana among adolescents. Prescription drugs can be highly addictive and prolonged use can produce neurological changes and physiological dependence and could result in adverse mental health outcomes. This topic is largely unexplored, as current knowledge of possible mechanisms of the linkage between adverse mental health consequences and prescription drug misuse is limited. This study explores the relationship between nonmedical use of prescription drugs and depression outcomes among adolescents. Given their complex and confounded relationship, our purpose is to better understand the extent to which nonmedical use of prescription drugs is an antecedent of depressive episodes. Using data from the 2008-2012 National Survey on Drug Use and Health, the study employs a propensity score matching methodology to ascertain whether nonmedical use of prescription drugs is linked to major depressive episodes among adolescents. The results document a positive relationship between nonmedical prescription drug use and major depressive episodes among adolescents. Specifically, the results indicate that adolescents who used prescription drugs non-medically are 33% to 35% more likely to experience major depressive episodes compared to their non-abusing counterparts. This provides additional evidence about the potential public health consequences of misuse of prescription drugs on adverse mental health outcomes. Given the significant increased risk of major depressive episode among adolescents who use prescription drugs nonmedically, it seems that the prevention of nonmedical prescription drug use warrants the utilization of both educational and public health resources. An important area for future research is to understand how any policy initiatives in this area must strike a balance between the need to minimize the misuse of prescription drugs and the need to ensure access for

  1. Developing a Web-Based Intervention to Prevent Drug Use among Adolescent Girls

    Science.gov (United States)

    Schwinn, Traci Marie; Hopkins, Jessica Elizabeth; Schinke, Steven Paul

    2016-01-01

    Objectives: Girls' rates of drug use have met up with and, in some instances, surpassed boys' rates. Although girls and boys share risk and protective factors associated with drug use, girls also have gender-specific risks. Interventions to prevent girls' drug use must be tailored to address the dynamics of female adolescence. Methods: One such…

  2. Drug monitoring in child and adolescent psychiatry for improved efficacy and safety of psychopharmacotherapy

    Directory of Open Access Journals (Sweden)

    Fegert Jörg M

    2009-04-01

    Full Text Available Abstract Most psychotropic drugs used in the treatment of children and adolescents are applied "off label" with a direct risk of under- or overdosing and a delayed risk of long-term side effects. The selection of doses in paediatric psychiatric patients requires a consideration of pharmacokinetic parameters and the development of central nervous system, and warrants specific studies in children and adolescents. Because these are lacking for most of the psychotropic drugs applied in the Child and Adolescent and Psychiatry, therapeutic drug monitoring (TDM is a valid tool to optimise pharmacotherapy and to enable to adjust the dosage of drugs according to the characteristics of the individual patient. Multi-centre TDM studies enable the identification of age- and development-dependent therapeutic ranges of blood concentrations and facilitate a highly qualified standardized documentation in the child and adolescent health care system. In addition, they will provide data for future research on psychopharmacological treatment in children and adolescents, as a baseline for example for clinically relevant interactions with various co-medications. Therefore, a German-Austrian-Swiss "Competence Network on Therapeutic Drug Monitoring in Child and Adolescent Psychiatry" was founded 1 introducing a comprehensive internet data base for the collection of demographic, safety and efficacy data as well as blood concentrations of psychotropic drugs in children and adolescents.

  3. Adolescents' future orientation and nonmedical use of prescription drugs.

    Science.gov (United States)

    Steiger, Rena M; Stoddard, Sarah A; Pierce, Jennifer

    2017-02-01

    How adolescents think about their future (i.e., future orientation) impacts their risk-taking behavior. The purpose of the present analysis was to explore whether future orientation (future planning, perceived risk to future goals, and positive future expectations) was associated with nonmedical use of stimulants and analgesics in a sample of high school students. Information on future orientation and nonmedical use of prescription drugs (NMUPD) were collected using a paper-and-pencil survey from a sample of 9th-12th grade students in a Midwestern school. Higher perceived risk to future goals and positive future expectations were associated with a lower likelihood of self-reported nonmedical use of stimulants (n=250; OR=0.46, 95% CI: 0.26, 0.83; OR=0.15, 95% CI: 0.05, 0.47, respectively). Only higher perceived risk to future goals was associated with a lower likelihood of self-reported nonmedical use of analgesics (n=250; OR=0.40, 95% CI: 0.24, 0.68). In a follow-up analysis limited to students who endorsed alcohol or marijuana use, perceived risk to future goals remained associated with a lower likelihood of nonmedical use of stimulants and analgesics. Results suggest that risk perception might be a salient protective factor against both nonmedical use of stimulants and analgesics. Overall, the differential impact of conceptualizations of future orientation might depend on the class of prescription drug used, demonstrating a need to consider prescription drugs individually in the development of future studies and interventions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Adolescence, schizophrenia and drug abuse: a window of vulnerability

    NARCIS (Netherlands)

    van Nimwegen, L.; de Haan, L.; van Beveren, N.; van den Brink, W.; Linszen, D.

    2005-01-01

    OBJECTIVE: To discuss the neurobiological and psychosocial developmental factors in adolescence contributing to simultaneous onset and co-occurrence of psychosis and substance use disorders. METHOD: A review of the literature. RESULTS: Adolescence is a period with specific psychosocial challenges

  5. Examining Correlates of Methamphetamine and Other Drug Use in Pregnant American Indian Adolescents

    Science.gov (United States)

    Barlow, Allison; Mullany, Britta C.; Neault, Nicole; Davis, Yvonne; Billy, Trudy; Hastings, Ranelda; Coho-Mescal, Valerie; Lake, Kristin; Powers, Julia; Clouse, Emily; Reid, Raymond; Walkup, John T.

    2010-01-01

    American Indian and Alaska Native (AI/AN) adolescents have high rates of pregnancy, as well as alcohol, marijuana, cocaine, and, increasingly, methamphetamine (meth) use. The progression of adolescent drug use to meth use could have devastating impacts on AI communities, particularly when youth are simultaneously at risk for teen childbearing. In…

  6. Adolescent Perceptions of Body Weight and Attractiveness: Important Issues in Alcohol and Illicit Drug Use?

    Science.gov (United States)

    Page, Randy M.; And Others

    1995-01-01

    Examined relationship between adolescent self-perception of body weight and physical attractiveness and the use of alcohol and drugs in high school students (n=1,915). In general, adolescents dissatisfied with their appearance used illicit substances and got drunk more often than those satisfied with their appearance. (SNR)

  7. Drug interventions for the treatment of obesity in children and adolescents

    NARCIS (Netherlands)

    Mead, Emma; Atkinson, Greg; Richter, Bernd; Metzendorf, Maria-Inti; Baur, Louise; Finer, Nicholas; Corpeleijn, Eva; O'Malley, Claire; Ells, Louisa J.

    2016-01-01

    BACKGROUND: Child and adolescent obesity has increased globally, and can be associated with significant short- and long-term health consequences. OBJECTIVES: To assess the efficacy of drug interventions for the treatment of obesity in children and adolescents. SEARCH METHODS: We searched CENTRAL,

  8. School-Based Drug Prevention among At-Risk Adolescents: Effects of ALERT Plus

    Science.gov (United States)

    Longshore, Douglas; Ellickson, Phyllis L.; McCaffrey, Daniel F.; St. Clair, Patricia A.

    2007-01-01

    In a recent randomized field trial, Ellickson et al. found the Project ALERT drug prevention curriculum curbed alcohol misuse and tobacco and marijuana use among eighth-grade adolescents. This article reports effects among ninth-grade at-risk adolescents. Comparisons between at-risk girls in ALERT Plus schools (basic curriculum extended to ninth…

  9. Strategies for prevention or reduction of drug use for adolescents: systematic literature review

    Directory of Open Access Journals (Sweden)

    Thamyris Alexandre Salles

    2016-06-01

    Full Text Available A systematic review was conducted with the objective of identifying scientific evidence of strategies for prevention or reduction of drug use among adolescents. Searches were conducted in databases LILACS, CINAHL, MEDLINE, Scopus and Cochrane Library, with descriptors Ensino, Educação em Saúde, Transtornos relacionados ao uso de substâncias, Adolescentes and Enfermagem Psiquiátrica. Twenty-seven articles were chosen. Results pointed to a variety of software, projects and interventions that are used as strategies for prevention or reduction of drug use among adolescents. Among the studies, 74.1% (n=20 reached satisfactory results and 25.9% (n=7 reached partially satisfactory results. Only Narconon Project and Brief Intervention were widely effective in reducing use of a variety of drugs among adolescents, since the other studies were focused on specific drugs or were limited to use prevention among non-using adolescents.

  10. Correlates of Protective Motivation Theory (PMT) to adolescents' drug use intention.

    Science.gov (United States)

    Wu, Cynthia Sau Ting; Wong, Ho Ting; Chou, Lai Yan; To, Bobby Pak Wai; Lee, Wai Lok; Loke, Alice Yuen

    2014-01-03

    Early onset and increasing proliferation of illicit adolescent drug-use poses a global health concern. This study aimed to examine the correlation between Protective Motivation Theory (PMT) measures and the intention to use drugs among adolescents. An exploratory quantitative correlation design and convenience sampling were adopted. A total of 318 students completed a self-reported questionnaire that solicited information related to their demographics and activities, measures of threat appraisal and coping appraisal, and the intention to use drugs. Logistic regression analysis showed that intrinsic and extrinsic rewards were significant predictors of intention. The odds ratios were equal to 2.90 (p < 0.05) and 8.04 (p < 0.001), respectively. The logistic regression model analysis resulted in a high Nagelkerke R2 of 0.49, which suggests that PMT related measures could be used in predicting drug use intention among adolescents. Further research should be conducted with non-school adolescents to confirm the application.

  11. Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation.

    NARCIS (Netherlands)

    Bildt, de A.; Mulder, E.J.; Scheers, T.; Minderaa, R.B.; Tobi, H.

    2006-01-01

    OBJECTIVE. This study investigated the interrelationship between psychopharmacotherapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4 to

  12. Epidemiological Evidence on the Link Between Drug Use and Suicidal Behaviors Among Adolescents

    OpenAIRE

    Wilcox, Holly C.

    2004-01-01

    Depression, substance abuse, and aggressive behavior disorders have shown to be among the most influential risk factors for suicide in community and clinical studies of adolescents and adults. Increasing evidence suggests that adolescents who use and abuse alcohol and drugs are at increased risk for suicidal ideation, attempted suicide, and completed suicide, although conclusive evidence has not yet been presented suggesting that drug use causes suicidal thoughts and behaviors. This paper rev...

  13. Use of illicit drugs by adolescents and young adults of an urban settlement in Brazil

    OpenAIRE

    Guimarães, Rafael Alves; Souza, Márcia Maria de; Caetano, Karlla Antonieta Amorim; Teles, Sheila Araujo; Matos, Marcos André de

    2018-01-01

    Summary Objective: To estimate the prevalence and factors associated with illicit drug use by adolescents and young adults of a formal urban settlement. Method: Cross-sectional study including adolescents and young adults 12-24 years of an urban settlement in the Midwest Region of Brazil. Data were collected using a structured questionnaire and analyzed using Stata, version 12.0. We used Poisson regression model to estimate the factors associated with illicit drug use. Results: Of the tota...

  14. Adolescent inhalant abuse leads to other drug use and impaired growth; implications for diagnosis.

    Science.gov (United States)

    Crossin, Rose; Cairney, Sheree; Lawrence, Andrew J; Duncan, Jhodie R

    2017-02-01

    Abuse of inhalants containing the volatile solvent toluene is a significant public health issue, especially for adolescent and Indigenous communities. Adolescent inhalant abuse can lead to chronic health issues and may initiate a trajectory towards further drug use. Identification of at-risk individuals is difficult and diagnostic tools are limited primarily to measurement of serum toluene. Our objective was to identify the effects of adolescent inhalant abuse on subsequent drug use and growth parameters, and to test the predictive power of growth parameters as a diagnostic measure for inhalant abuse. We retrospectively analysed drug use and growth data from 118 Indigenous males; 86 chronically sniffed petrol as adolescents. Petrol sniffing was the earliest drug used (mean 13 years) and increased the likelihood and earlier use of other drugs. Petrol sniffing significantly impaired height and weight and was associated with meeting 'failure to thrive' criteria; growth diagnostically out-performed serum toluene. Adolescent inhalant abuse increases the risk for subsequent and earlier drug use. It also impairs growth such that individuals meet 'failure to thrive' criteria, representing an improved diagnostic model for inhalant abuse. Implications for Public Health: Improved diagnosis of adolescent inhalant abuse may lead to earlier detection and enhanced health outcomes. © 2016 The Authors.

  15. Adolescent Alcoholism and Drug Addiction: The Experience of Parents.

    Science.gov (United States)

    Choate, Peter W

    2015-10-29

    Alcoholism and drug addiction have marked impacts on the ability of families to function. Much of the literature has been focused on adult members of a family who present with substance dependency. There is limited research into the effects of adolescent substance dependence on parenting and family functioning; little attention has been paid to the parents' experience. This qualitative study looks at the parental perspective as they attempted to adapt and cope with substance dependency in their teenage children. The research looks into family life and adds to family functioning knowledge when the identified client is a youth as opposed to an adult family member. Thirty-one adult caregivers of 21 teenagers were interviewed, resulting in eight significant themes: (1) finding out about the substance dependence problem; (2) experiences as the problems escalated; (3) looking for explanations other than substance dependence; (4) connecting to the parent's own history; (5) trying to cope; (6) challenges of getting help; (7) impact on siblings; and (8) choosing long-term rehabilitation. Implications of this research for clinical practice are discussed.

  16. Adolescent Alcoholism and Drug Addiction: The Experience of Parents

    Directory of Open Access Journals (Sweden)

    Peter W. Choate

    2015-10-01

    Full Text Available Alcoholism and drug addiction have marked impacts on the ability of families to function. Much of the literature has been focused on adult members of a family who present with substance dependency. There is limited research into the effects of adolescent substance dependence on parenting and family functioning; little attention has been paid to the parents’ experience. This qualitative study looks at the parental perspective as they attempted to adapt and cope with substance dependency in their teenage children. The research looks into family life and adds to family functioning knowledge when the identified client is a youth as opposed to an adult family member. Thirty-one adult caregivers of 21 teenagers were interviewed, resulting in eight significant themes: (1 finding out about the substance dependence problem; (2 experiences as the problems escalated; (3 looking for explanations other than substance dependence; (4 connecting to the parent’s own history; (5 trying to cope; (6 challenges of getting help; (7 impact on siblings; and (8 choosing long-term rehabilitation. Implications of this research for clinical practice are discussed.

  17. Factors Associated With American Indian and White Adolescent Drug Selling in Rural Communities

    Science.gov (United States)

    Eitle, David; Eitle, Tamela McNulty

    2014-01-01

    Relatively few studies have examined the correlates of adolescent drug selling in America, with most of these studies focusing on urban settings. The present study examines the risk and protective factors associated with drug selling among American Indian and white adolescents residing in a rural Northwestern state in the United States. Using survey data collected in 2010-2012, we conduct logistic regression analyses exploring the correlates of drug selling (n=568). Generally, we found support for prior explanations of drug selling, but identified some important race-specific differences. Specifically, we found that stress exposure was a risk factor for American Indians, but not whites. Conversely, academic achievement served as a protective factor for white adolescents but not American Indians. Our findings suggest that the race gap in rural drug selling can be explained by considering differences in social bonds, stress exposure, and exposure to substance using family and friends. PMID:26120365

  18. Report on psychoactive drug use among adolescents using ayahuasca within a religious context.

    Science.gov (United States)

    Doering-Silveira, Evelyn; Grob, Charles S; de Rios, Marlene Dobkin; Lopez, Enrique; Alonso, Luisa K; Tacla, Cristiane; Da Silveira, Dartiu Xavier

    2005-06-01

    Ritual use of ayahuasca within the context of the Brazilian ayahuasca churches often starts during late childhood or early adolescence. Premature access to psychoactive drugs may represent a risk factor for drug misuse. Conversely, religious affiliation seems to play a protective role in terms of substance abuse. The objective of this study was to describe patterns of drug use in a sample of adolescents using ayahuasca within a religious setting. Forty-one adolescents from a Brazilian ayahuasca sect were compared with 43 adolescents who never drank ayahuasca. No significant differences were identified in terms of lifetime substance consumption. Throughout the previous year period, ayahuasca adolescents used less alcohol (46.31%) than the comparison group (74.4%). Recent use of alcohol was also more frequent among the latter group (65.1%) than among ayahuasca drinkers (32.5%). Although not statistically significant, slight differences in terms of patterns of drug use were definitely observed among groups. Despite their early exposure to a hallucinogenic substance, adolescents using ayahuasca in a controlled setting were mostly comparable to controls except for a considerably smaller proportion of alcohol users. Religious affiliation may have played a central role as a possible protective factor for alcohol use. Thus, ayahuasca seems to be a relatively safe substance as far as drug misuse is concerned.

  19. Preventing Drug Abuse among Hispanic Adolescents: Developing a Responsive Intervention Approach

    Science.gov (United States)

    Schinke, Steven P.; Schwinn, Traci M.; Hursh, Hilary A.

    2015-01-01

    Intervention research is essential to help Hispanic American adolescents avoid drug use. This article describes an intervention research program aimed at preventing drug use among these youths. Grounded in salient epidemiological data, the program is informed by bicultural competence, social learning, and motivational interviewing theories. The…

  20. The Relationships between Recreational Drug Abuse and School Records among Korean Adolescents

    Science.gov (United States)

    Kim, Dong-Hyun; So, Wi-Young

    2017-01-01

    Background: Recreational drug abuse control has long been a major goal of global health and social welfare organizations. Objective: The purpose of this study was to examine the possible associations between recreational drug abuse and Korean adolescents' school records. Methods: In 2012, 74,186 seventh- through twelfth-grade students participated…

  1. Relationships between Illicit Drug Use and Body Mass Index among Adolescents

    Science.gov (United States)

    Blackstone, Sarah R.; Herrmann, Lynn K.

    2016-01-01

    Prior research has established associations between body mass index (BMI) and use of alcohol, tobacco, and marijuana. However, little research has been done investigating the relationship between other common illicit drugs and BMI trends. The present study investigated whether adolescents who reported using illicit drugs showed differences in BMI…

  2. Media Exposure and Tobacco, Illicit Drugs, and Alcohol Use among Children and Adolescents: A Systematic Review

    Science.gov (United States)

    Nunez-Smith, Marcella; Wolf, Elizabeth; Huang, Helen Mikiko; Chen, Peggy G.; Lee, Lana; Emanuel, Ezekiel J.; Gross, Cary P.

    2010-01-01

    The authors systematically reviewed 42 quantitative studies on the relationship between media exposure and tobacco, illicit drug, and alcohol use among children and adolescents. Overall, 83% of studies reported that media was associated with increased risk of smoking initiation, use of illicit drugs, and alcohol consumption. Of 30 studies…

  3. Risk and protective factors for recreational and hard drug use among Malaysian adolescents and young adults.

    Science.gov (United States)

    Razali, Muzafar Mohd; Kliewer, Wendy

    2015-11-01

    This study investigated risk and protective factors for recreational and hard drug use in Malaysian adolescents and young adults. Participants (n = 859; M age = 17.24 years, SD = 2.75 years, range = 13-25 years; 59% male) were recruited from secondary schools, technical colleges, a juvenile detention center and a national training center in Malaysia. A version of the Communities That Care survey validated for use in Malaysia (Razali & Kliewer, 2015) was used to assess study constructs. One in 6 adolescents and 1 in 3 young adults reported lifetime recreational and hard drug use, with greater use reported by males across all drug categories. Structural equation modeling was used to determine the strongest risk and protective factors for recreational and hard drug use. The overall pattern of findings was similar for recreational and hard drug use. Shared risk factors for lifetime recreational and hard drug use included early initiation of antisocial behavior, peer antisocial behavior, and peer reinforcement for engaging in antisocial behavior; shared protective factors included religious practices and opportunities for prosocial school involvement. Multiple group analyses comparing adolescents and young adults indicated that patterns of risk and protective factors predicting drug use differed across these age groups. There were fewer significant predictors of either recreational or hard drug use for young adults relative to adolescents. Results suggest that interventions should target multiple microsystems (e.g., peer groups, family systems, school environments) and be tailored to the developmental stage of the individual. Copyright © 2015. Published by Elsevier Ltd.

  4. Non-authoritative parents and impact on drug use: the perception of adolescent children.

    Science.gov (United States)

    Benchaya, Mariana C; Bisch, Nadia K; Moreira, Taís C; Ferigolo, Maristela; Barros, Helena M T

    To evaluate the association between drug use and parenting styles perceived by Brazilian adolescent children. This cross-sectional study enrolled adolescents aged 14 to 19 years that used the Serviço Nacional de Orientações e Informações sobre a Prevenção do Uso Indevido de Drogas (VIVAVOZ). A total of 232 adolescents participated in the study. Phone interviews were conducted using the Parental Responsiveness and Demandingness Scale, which classifies maternal and paternal styles perceived by adolescent children as authoritative, neglectful, indulgent or authoritarian. Sociodemographic variables were collected and an instrument was used to assess monthly drug use and abuse. Maternal and paternal parenting styles perceived as neglectful, indulgent or authoritarian (non-authoritative) were significantly associated with drug use (odds ratio [OR] = 2.8; 95% confidence interval [95%CI], 1.3-5.7 for mothers and OR = 2.8; 95%CI, 1.3-6.3 for fathers). Non-authoritative styles also had a significant association with tobacco use in the previous month in the analysis of maternal (OR = 2.7; 95%CI, 1.2-6.5) and paternal (OR = 3.9; 95%CI, 1.4-10.7) styles, and use of cocaine/crack in the previous month (OR = 3.9; 95%CI, 1.1-13.8) and abuse of any drug (OR = 2.2; 95%CI, 1.0-5.1) only for the paternal style. Logistic regression revealed that maternal style (OR = 3.3; 95%CI, 1.1-9.8), adolescent sex (OR = 3.2; 95%CI, 1.5-7.2) and age (OR = 2.8; 95%CI, 1.2-6.2) were associated with drug use. Adolescents that perceived their mothers as non-authoritative had greater chances of using drugs. There was a strong association between non-authoritative paternal styles and adolescent drug abuse.

  5. Protection motivation theory and adolescent drug trafficking: relationship between health motivation and longitudinal risk involvement.

    Science.gov (United States)

    Wu, Ying; Stanton, Bonita F; Li, Xiaoming; Galbraith, Jennifer; Cole, Matthew L

    2005-03-01

    To assess health protection motivation as explained by the constructs of protection motivation theory (PMT) and its association with drug trafficking over 2 years. The sample included 817 African American youth (13-16 years old) participating in an adolescent risk-reduction program. We developed an instrument measuring the level of health protection motivation (LHPM) using factor analysis. Changes in LHPM over time were examined among drug traffickers, abstainers, initiators, and nonrisk youths. In sum, 151 participants reported selling and/or delivering drugs during the study period. The significant inverse correlation between drug-trafficking intention and health protection motivation was consistent with PMT. Changes in LHPM were strongly associated with the dynamics of behavior over 2 years. Adolescent drug trafficking can be predicted by an overall level of health protection motivation. PMT and related theories should be considered in the design of drug-trafficking prevention intervention.

  6. Perception of neighborhood crime and drugs increases cardiometabolic risk in Chilean adolescents

    Science.gov (United States)

    Martinez, Suzanna M; Blanco, Estela; Delva, Jorge; Burrows, Raquel; Reyes, Marcela; Lozoff, Betsy; Gahagan, Sheila

    2013-01-01

    Purpose Studies report an association between neighborhood risk and both obesity and cardiometabolic risk factors (CMR) among adolescents. Here we describe the effect of perceived neighborhood risk on adiposity and CMR among Chilean adolescents. Methods Participants were 523 low- to middle-income Chilean adolescents. We assessed neighborhood risk in early adolescence, adiposity in childhood and in early and later adolescence, and blood pressure and fasting glucose in later adolescence. Neighborhood risk profiles were estimated using latent profile analysis (LPA) and based on reported perceptions of crime and drug sales/use. Using linear and logistic regression, we examined the effect of neighborhood risk on adiposity and CMR. Results Mean age in early and later adolescence was 14 and 17 years, respectively. Participants were 52% male, with a mean BMI z-score of 0.67, and 8% met criteria for the metabolic syndrome. LPA identified two neighborhood profiles: 61% low risk and 39% high risk. In later adolescence, being in the high risk profile predicted a higher BMI z-score, waist-to-height ratio, and fat mass index (p-values Chilean neighborhoods with high crime and drugs, targeted public health interventions and policies for youth could be beneficial. PMID:24411818

  7. Metabolic and Endocrine Side Effects of Atypical Antipsychotic Drugs in Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Aysegul Tahiroglu

    2011-03-01

    Full Text Available omorbid psychiatric disorders, frequent hospitalization, multiple outpatient treatment, prior history of hypertension, obesity and lipid dysregulation are associated with higher risk of metabolic syndrome in children. Side effects of antipsychotic drugs and their management have recently become a major subject of research due to enhanced antipsychotic drug usage in child and adolescents. Prevention strategies are usually preferred to secondary or tertiary strategies in the management of metabolic syndrome associated with antipsychotic drugs. Clinicians should present multidisciplinary approach to endocrine and metabolic side effects due to antipsychotic use in pediatric patient groups and avoid multiple drug use in such patients. In this paper, we briefly reviewed metabolic side effects of second generation antipsychotic drugs in child and adolescent population, possible mechanisms of susceptibility to metabolic syndrome and pharmacological and non pharmacological treatment approach to prevention of weight gain.

  8. Consequences of adolescent use of alcohol and other drugs: Studies using rodent models

    Science.gov (United States)

    Spear, Linda Patia

    2016-01-01

    Studies using animal models of adolescent exposure to alcohol, nicotine, cannabinoids, and the stimulants cocaine, 3,4-Methylenedioxymethampethamine and methamphetamine have revealed a variety of persisting neural and behavioral consequences. Affected brain regions often include mesolimbic and prefrontal regions undergoing notable ontogenetic change during adolescence, although it is unclear whether this represents areas of specific vulnerability or particular scrutiny to date. Persisting alterations in forebrain systems critical for modulating reward, socioemotional processing and cognition have emerged, including apparent induction of a hyper-dopaminergic state with some drugs and/or attenuations in neurons expressing cholinergic markers. Disruptions in cognitive functions such as working memory, alterations in affect including increases in social anxiety, and mixed evidence for increases in later drug self-administration have also been reported. When consequences of adolescent and adult exposure were compared, adolescents were generally found to be more vulnerable to alcohol, nicotine, and cannabinoids, but generally not to stimulants. More work is needed to determine how adolescent drug exposure influences sculpting of the adolescent brain, and provide approaches to prevent/reverse these effects. PMID:27484868

  9. Adolescent neurocognitive development, self-regulation, and school-based drug use prevention.

    Science.gov (United States)

    Pokhrel, Pallav; Herzog, Thaddeus A; Black, David S; Zaman, Adnin; Riggs, Nathaniel R; Sussman, Steve

    2013-06-01

    Adolescence is marked by several key development-related changes, including neurocognitive changes. Cognitive abilities associated with self-regulation are not fully developed until late adolescence or early adulthood whereas tendencies to take risks and seek thrilling and novel experience seem to increase significantly throughout this phase, resulting in a discrepancy between increased susceptibility to poor regulation and lower ability to exercise self-control. Increased vulnerability to drug use initiation, maintenance, and dependence during adolescence may be explained based on this imbalance in the self-regulation system. In this paper, we highlight the relevance of schools as a setting for delivering adolescent drug use prevention programs that are based on recent findings from neuroscience concerning adolescent brain development. We discuss evidence from school-based as well as laboratory research that suggests that suitable training may improve adolescents' executive brain functions that underlie self-regulation abilities and, as a result, help prevent drug use and abuse. We note that considerable further research is needed in order (1) to determine that self-regulation training has effects at the neurocognitive level and (2) to effectively incorporate self-regulation training based on neuropsychological models into school-based programming.

  10. Impulsivity and history of behavioral addictions are associated with drug use in adolescents.

    Science.gov (United States)

    Chuang, Cheng-Wei I; Sussman, Steve; Stone, Matthew D; Pang, Raina D; Chou, Chih-Ping; Leventhal, Adam M; Kirkpatrick, Matthew G

    2017-11-01

    Previous literature suggests that trait impulsivity and engagement in non-drug-related behavioral addictions (e.g., Internet addiction, food addiction) are two risk factors for drug use. Here we further investigated the potential impact of having one or both of these risk factors on drug use in Los Angeles area adolescents. High school students (N=1612; Mean age=14.1) completed self-report surveys measuring two potential risk factors (impulsivity, lifetime history of several behavioral addictions), and past 6-month use of tobacco, alcohol and marijuana. Participants who reported never using drugs completed questionnaires assessing their susceptibility for future use. In general, adolescents who endorsed either impulsivity alone or at least two behavioral addictions alone were more likely to have used tobacco, alcohol, or marijuana compared to individuals who had neither risk factor (OR=2.50-4.13), and individuals who endorsed both impulsivity and three or more behavioral addictions were the most likely to have used these drugs (OR=9.40-10.13). Similarly, among those who had never tried a drug, individuals with this combined set of risk factors were the most likely to be susceptible to future drug use (OR=3.37-5.04). These results indicate that the combination of trait impulsivity and a history of behavioral addictions increases the risk for current and future drug use in adolescents, to a greater extent than either risk factor alone. It may be useful for drug prevention efforts to target impulsive adolescents who also actively engage in other non-drug-related addictive behaviors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Do adolescent Ecstasy users have different attitudes towards drugs when compared to Marijuana users?

    Science.gov (United States)

    Martins, Silvia S.; Storr, Carla L.; Alexandre, Pierre K.; Chilcoat, Howard D.

    2008-01-01

    Background Perceived risk and attitudes about the consequences of drug use, perceptions of others expectations and self-efficacy influence the intent to try drugs and continue drug use once use has started. We examine associations between adolescents’ attitudes and beliefs towards ecstasy use; because most ecstasy users have a history of marijuana use, we estimate the association for three groups of adolescents: non-marijuana/ecstasy users, marijuana users (used marijuana at least once but never used ecstasy) and ecstasy users (used ecstasy at least once). Methods Data from 5,049 adolescents aged 12–18 years old who had complete weighted data information in Round 2 of the Restricted Use Files (RUF) of the National Survey of Parents and Youth (NSPY). Data were analyzed using jackknife weighted multinomial logistic regression models. Results Adolescent marijuana and ecstasy users were more likely to approve of marijuana and ecstasy use as compared to non-drug using youth. Adolescent marijuana and ecstasy users were more likely to have close friends who approved of ecstasy as compared to non-drug using youth. The magnitudes of these two associations were stronger for ecstasy use than for marijuana use in the final adjusted model. Our final adjusted model shows that approval of marijuana and ecstasy use was more strongly associated with marijuana and ecstasy use in adolescence than perceived risk in using both drugs. Conclusion Information about the risks and consequences of ecstasy use need to be presented to adolescents in order to attempt to reduce adolescents’ approval of ecstasy use as well as ecstasy experimentation. PMID:18068314

  12. Stress in adolescence and drugs of abuse in rodent models: Role of dopamine, CRF, and HPA axis

    Science.gov (United States)

    Burke, Andrew R.; Miczek, Klaus A.

    2014-01-01

    Rationale Research on adolescence and drug abuse increased substantially in the past decade. However, drug-addiction related behaviors following stressful experiences during adolescence are less studied. We focus on rodent models of adolescent stress cross-sensitization to drugs of abuse. Objectives Review the ontogeny of behavior, dopamine, corticotropin-releasing factor (CRF), and the hypothalamic pituitary adrenal (HPA) axis in adolescent rodents. We evaluate evidence that stressful experiences during adolescence engender hypersensitivity to drugs of abuse and offer potential neural mechanisms. Results and Conclusions Much evidence suggests that final maturation of behavior, dopamine systems, and HPA axis occurs during adolescence. Stress during adolescence increases amphetamine- and ethanol-stimulated locomotion, preference, and self-administration under many conditions. The influence of adolescent stress on subsequent cocaine- and nicotine-stimulated locomotion and preference is less clear. The type of adolescent stress, temporal interval between stress and testing, species, sex, and the drug tested are key methodological determinants for successful cross-sensitization procedures. The sensitization of the mesolimbic dopamine system is proposed to underlie stress cross-sensitization to drugs of abuse in both adolescents and adults through modulation by CRF. Reduced levels of mesocortical dopamine appear to be a unique consequence of social stress during adolescence. Adolescent stress may reduce the final maturation of cortical dopamine through D2 dopamine receptor regulation of dopamine synthesis or glucocorticoid-facilitated pruning of cortical dopamine fibers. Certain rodent models of adolescent adversity are useful for determining neural mechanisms underlying the cross-sensitization to drugs of abuse. PMID:24370534

  13. A systematic review of computerised serious educational games about alcohol and other drugs for adolescents.

    Science.gov (United States)

    Rodriguez, Daniel M; Teesson, Maree; Newton, Nicola C

    2014-03-01

    Serious educational games (SEG) have been shown to be effective in educating young people about a range of topics, including languages and maths. This paper identifies the use of computerised SEGs in education about alcohol and other drugs and reviews their impact on the prevention of alcohol and drug use. The Cochrane Library, EMBASE, MEDLINE, ERIC, Scopus, psychINFO, pubMED and DRUG databases were searched in February 2013. Additional publications were obtained from the reference lists of the relevant papers. Studies were included if they described an evaluation of a computerised SEG that targeted alcohol and/or other drugs and had been trialled with adolescents. Eight SEGs were identified targeting tobacco, alcohol, cannabis, methamphetamine, ecstasy, inhalants, cocaine and opioids. Six reported positive outcomes in terms of increased content knowledge and two reported increased negative attitudes towards the targeted drugs. Only one reported a decrease in the frequency of drug use. This is the first review of the efficacy of computerised SEGs for alcohol and other drugs for adolescents. Results suggest that SEGs can increase content knowledge of alcohol and other drugs. Evidence concerning impacts on negative attitudes and alcohol and drug use is limited, with few studies examining these outcomes. © 2013 Australasian Professional Society on Alcohol and other Drugs.

  14. NSAID-antihypertensive drug interactions: Which outpatients are at risk for a rise in systolic blood pressure?

    NARCIS (Netherlands)

    Floor-Schreudering, Annemieke; De Smet, Peter Agm; Buurma, Henk; Kramers, Cornelis; Tromp, P. Chris; Belitser, Svetlana V.; Bouvy, Marcel L.

    2015-01-01

    Background: Management guidelines for drug-drug interactions between non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensives recommend blood pressure monitoring in hypertensive patients. We measured the short-term effect of initiating NSAIDs on systolic blood pressure (SBP) in users of

  15. NSAID-antihypertensive drug interactions: which outpatients are at risk for a rise in systolic blood pressure?

    NARCIS (Netherlands)

    Floor-Schreudering, A.; Smet, P.A.G.M. de; Buurma, H.; Kramers, C.; Tromp, P.C.; Belitser, S.V.; Bouvy, M.L.

    2015-01-01

    BACKGROUND: Management guidelines for drug-drug interactions between non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensives recommend blood pressure monitoring in hypertensive patients. We measured the short-term effect of initiating NSAIDs on systolic blood pressure (SBP) in users of

  16. Alcohol and illicit Drug Abuse Among Children and Adolescence in ...

    African Journals Online (AJOL)

    Aims: The aim of the study was to determine the prevalence, demographic. Characteristics of the study population and type of substance abused among children and adolescents below the age of 18 years. Method :1160 patients below the age of 18 years who had attended psychiatric care between December 1980 and ...

  17. Factors Affecting Drug Abuse in Adolescent Females in Rural Communities

    Science.gov (United States)

    Renes, Susan L.; Strange, Anthony T.

    2009-01-01

    This article explores factors influencing adolescent female substance use in rural communities. Self-reported data gathered from females 12 to 15 years of age in two northwestern communities in the United States showed an association among gender identity, peer and parental relationships, and substance use. Aggressive masculinity had the strongest…

  18. Energy drinks and escalation in drug use severity: An emergent hazard to adolescent health.

    Science.gov (United States)

    Leal, Wanda E; Jackson, Dylan B

    2018-06-01

    The aim of the current study is to determine whether energy drink consumption contributes to drug use and, more specifically, an escalation in the severity of drug use. We first examine the association between energy drink use and hard drug use, and subsequently investigate whether soft drug use mediates this relationship. Potential moderating influences are also investigated by testing whether the degree of mediation varies by age, gender, and race. The current study uses a nationally representative sample of 8th (ages 13-14), 10th (ages 15-16), and 12th (ages 17-18) grade adolescents from the 2015 Monitoring the Future survey. Negative binomial regression is employed to examine associations between energy drink consumption and soft and hard drug use. Mediation results indicate that energy drink consumption is significantly associated with increased soft drug use, which is, in turn, associated with significant increases in hard drug use. This cascading effect of energy drink consumption on drug use appears to be stronger among younger females and older males. Results for the moderating effect of race are mixed. Energy drinks appear to pose an important threat to adolescent health in the form of soft and hard drug use. The United States may want to consider adopting energy drink policies similar to European countries and Canada, which require warning labels on beverages with high caffeine content. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Is a gender differential intervention necessary in the prevention of adolescent drug use?

    Science.gov (United States)

    Meneses, Carmen; Charro, Belén

    2014-01-01

    To examine the significant differences in smoking, drug and alcohol use between adolescent boys and girls, and to raise the possible need to design and implement prevention programs from a gender perspective. A qualitative study using eight discussion groups of adolescents aged 14-18 years (n=56) and 6 semi-structured interviews with experts and professionals in drug prevention in the Community of Madrid. Categorical interpretive analysis was performed. The adolescents and prevention professional indicated differences between boys and girls in drug and alcohol use. The significances, reasons associated with the consumption and the patterns of consumption were perceived differently by each sex. To lose weight, calm down or an image of rebelliousness was related to girls who smoked, while boys smoked less because they did more sports. The perception of certain precocity of drug consumption was associated with the step from school to Higher Education Institutions. They found smoking associated with a good social image among their groups. Adolescents showed the ineffectiveness of the campaigns and prevention messages they received, incoherence of adults between messages and actions, and the attraction of all behaviours that are banned. Professionals observed the need to include a gender perspective in prevention programs, but did not know how to achieve it, mainly because it has been translated into different activities for each sex until now. The significant differences associated with smoking, drug and alcohol use observed in the adolescents should lead us to design and implement prevention programs that incorporate a gender perspective. It is perhaps from this strategy where drug and alcohol use among girls can be reduced. Copyright © 2012 SEP y SEPB. Published by Elsevier España. All rights reserved.

  20. Prevalence of alcohol and drug consumption and knowledge of drug/alcohol-related sexual assaults among Italian adolescents

    Directory of Open Access Journals (Sweden)

    Antonio Villa

    2016-11-01

    Full Text Available Introduction: Alcohol is the most widely used substance among adolescents, exceeding the use of tobacco and illicit drugs. The study aims at investigating the prevalence of alcohol and drug use and prevalence and knowledge of Drug Facilitated Sexual Assault (DFSA among Italian adolescents. Methods: The study population was a sample of 512 students of secondary education (high school from 3 public schools in Milan, Italy. Two hundred and fourty-nine boys and 263 girls aged 15 to 21 years old (M = 16.2, SD = 2.1 answered a specially structured anonymous questionnaire. Results: Recent problem drinking (‘every day’ or ‘once a week’ was reported from 9% (‘wine’ up to 28% (‘beer’ of students. Cannabis and rave drugs usage (ranged from ‘every day’ to ‘once only in a while’ were reported by up to 38% (‘cannabis’ and 2% (‘rave drugs’ of students. Beer was the most popular type of alcoholic beverage (81% with respect to wine (62% and hard liquor (66%. Only a small percentage of participants stated that they were informed about the possible addiction to alcohol (5% and its negative social consequences (3%. Nevertheless, almost all the students (92% declared that alcohol consumption was less dangerous than other psychoactive substances. Finally, most students stated to know DFSA phenomenon (77% and were victims or witness (13% of a DFSA event. Conclusion: Psychoactive substances consumption remains a serious problem among Italian adolescents. For a successful alcohol strategy there is a need to implement preventive measures and counseling approaches in school. Increasing the knowledge of the negative effects of alcohol/drugs use might also lead to a better prevention of the DFSA phenomenon.

  1. Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation

    NARCIS (Netherlands)

    de Bildt, Annelies; Mulder, Erik J.; Scheers, Tom; Minderaa, Ruud B.; Tobi, Hilde

    2006-01-01

    OBJECTIVE. This study investigated the interrelationship between psychopharmaco-therapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4

  2. An Exploratory Study of Recreational Drug Use and Nutrition-Related Behaviors and Attitudes among Adolescents.

    Science.gov (United States)

    Benedict, Jamie; Evans, William; Calder, Judy Conger

    1999-01-01

    Examines drug use and eating behaviors of northern Nevadan adolescents (N=401). Results indicate that high-risk users less frequently ate lunch, meals at home, or with their family and ate more often at convenience stores, fast food restaurants, or with their friends. Gender differences are examined. Implications for prevention programming and…

  3. Socio-economic differences in prescription and OTC drug use in Dutch adolescents

    NARCIS (Netherlands)

    Tobi, H.; Meijer, W.M.; Tuinstra, J.; de Jong-van den Berg, L.T.

    2003-01-01

    OBJECTIVE: To detect whether there were socio-economic differences in the overall use of prescription and OCT drugs among adolescents. METHODS: This study was a secondary analysis of questionnaire data collected to investigate socio-economic differences in health risk behaviour and decision-making.

  4. Adolescent Drug Trafficking Trends in the United Kingdom--A 10-Year Retrospective Analysis

    Science.gov (United States)

    Vale, Ellen Louise Eva; Kennedy, Patrick John

    2004-01-01

    This paper reports data from HM Customs and Excise (HMCE) of recorded cases of adolescent drug trafficking through all sea and air points of entry into the UK over a 10-year period (May 1992-May 2002). We report the characteristics of 38 cases of mixed gender and nationality ranging in age between 13 and 18 years who have been apprehended by HMCE…

  5. HIV and STD Knowledge, Sexual Behaviors and Drug Taking Behaviors of Adolescents in Southern Russia

    Science.gov (United States)

    Kelley, R. Mark; Ball, Marcia; Cerullo, Jennie; Trunova, Elena

    2004-01-01

    For several years, HIV infection has increasing rapidly in Eastern Europe and Russia (UNAIDS, 2000, 2003). The purpose of the study was to investigate the HIV and STD knowledge, sexual behaviors and drug taking behaviors of adolescents in southern Russia. The instrument was compiled by the authors, professionally translated, and pilot tested. Most…

  6. A Mixture-Model Approach to Linking ADHD to Adolescent Onset of Illicit Drug Use

    Science.gov (United States)

    Malone, Patrick S.; Van Eck, Kathryn; Flory, Kate; Lamis, Dorian A.

    2010-01-01

    Prior research findings have been mixed as to whether attention-deficit/hyperactivity disorder (ADHD) is related to illicit drug use independent of conduct problems (CP). With the current study, the authors add to this literature by investigating the association between trajectories of ADHD symptoms across childhood and adolescence and onset of…

  7. Tobacco, cannabis, and other illicit drug use among Finnish adolescent twins: causal relationship or correlated liabilities?

    NARCIS (Netherlands)

    Huizink, A.C.; Levälahti, E.; Korhonen, T.; Dick, D.M.; Pulkkinen, L.; Rose, R.J.; Kaprio, J.

    2010-01-01

    Objective: Among Finnish adolescent twins, we compared (a) a model that describes a direct impact of liability to tobacco use on cannabis and other illicit drug use with (b) a model that included a shared underlying liability for these substances. Furthermore, the extent to which genetic and

  8. Long term trends in oral antidiabetic drug use among children and adolescents in the Netherlands

    NARCIS (Netherlands)

    S. Fazeli Farsani; P. Souverein (Patrick); J.A. Overbeek (Jetty); M.M.J. Van Der Vorst; C.A.J. Knibbe (Catherijne); R.M.C. Herings (Ron); A.C. de Boer (Anton); A.K. Mantel-Teeuwisse (Aukje)

    2015-01-01

    textabstractAim The aim of the study was to document long term trends in oral antidiabetic drug (OAD) use among children and adolescents in the Netherlands. Methods A population-based cohort study was conducted using the Dutch PHARMO Database Network. All patients younger than 20 years old with at

  9. Long term trends in oral antidiabetic drug use among children and adolescents in the Netherlands

    NARCIS (Netherlands)

    Fazeli Farsani, S; Souverein, P C; Overbeek, J A; van der Vorst, M M J; Knibbe, C A J; Herings, R M C; de Boer, Anthonius; Mantel-Teeuwisse, A K

    AIM: The aim of the study was to document long term trends in oral antidiabetic drug (OAD) use among children and adolescents in the Netherlands. METHODS: A population-based cohort study was conducted using the Dutch PHARMO Database Network. All patients younger than 20 years old with at least one

  10. Off-Label Prescription of Psychopharmacological Drugs in Child and Adolescent Psychiatry

    DEFF Research Database (Denmark)

    Braüner, Julie Vestergaard; Johansen, Lily Manzello; Roesbjerg, Troels M I

    2016-01-01

    This study aimed to describe the frequency of off-label prescriptions of psychopharmacological drugs in a child and adolescent psychiatric setting. A cross-sectional study was conducted on November 1, 2014, including all inpatients and outpatients at the Mental Health Centre for Child...

  11. Breaking the Taboo: Illicit Drug Use among Adolescents with Type 1 Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Anna M. Hogendorf

    2016-01-01

    Full Text Available Background. The aim of the study was to explore the prevalence of illicit drug use in a group of Polish adolescents with type 1 diabetes (DM1 in comparison with a national cohort of their healthy peers. Methods. Two hundred and nine adolescents with DM1, aged 15–18 years, were studied in 2013 with an anonymous questionnaire prepared for the European School Survey Project on Alcohol and Other Drugs (ESPAD. The control group was a representative sample of 12114 students at the same age who took part in ESPAD in 2011. Metabolic control was regarded as good if self-reported HbA1c was <8% or poor if HbA1c was ≥8%. Results. Lifetime prevalence of illicit drug use was lower among adolescents with DM1 than in the control group [58 (28% versus 5524 (46%, p=10-5]. Cannabis preparations were the most frequently used substances [38 (18.3% versus 3976 (33.1%, p=10-5], followed by tranquilizers, sedatives, and amphetamine. Lifetime and last 12-month use of cannabis were associated with poorer glycemic control (HbA1c ≥ 8%, p<0.01 and 0.02, respectively. Conclusions. Adolescents with DM1 report using illicit drugs to a lesser extent than their healthy peers. The use of cannabis is associated with a poorer metabolic control in teens with DM1.

  12. The Impact of Drug Abuse upon Adolescent Suicide.

    Science.gov (United States)

    Downey, Ann M.

    1991-01-01

    Explored the hypothesis that the increased use, misuse, and abuse of drugs is one of the myriad explanations for the escalation in youth suicidal behavior during the past 25 years. Used clinical case histories and research results to exemplify the impact of heightened drug usage as an argument for the upsurge in youth suicide. (Author/LLL)

  13. Non-medical use of psychoactive drugs in relation to suicide tendencies among Chinese adolescents.

    Science.gov (United States)

    Juan, Wang; Jian-Xiong, Deng; Lan, Guo; Yuan, He; Xue, Gao; Jing-Hui, Huang; Guo-Liang, Huang; Ci-Yong, Lu

    2015-12-01

    To investigate the prevalence of non-medical use of psychoactive prescription drug (NMUPD) among adolescents and to explore the associations between non-medical psychoactive prescription drug use and depressive symptoms, poor sleep quality, deliberate self-harm, and suicide. A two-stage stratified cluster sample design produced a representative sample of 12-19-year-old students in grades 1-6 who attended public middle schools in Guangdong province. Prevalence estimates (SE) of non-medical psychoactive prescription drug use were calculated, and logistic regression was used to examine its association with depressive symptoms, poor sleep quality, deliberate self-harm, and suicide. Overall, 7.5% of adolescents reported non-medical use of opioids, and 4.8% of adolescents reported non-medical use of sedatives. Lifetime, last-year, and last-month non-medical use of opioids and sedatives were positively associated with depressive symptoms, poor sleep quality, deliberate self-harm, suicidal ideation, and suicidal attempts among different gender and age-group adolescents. Those who reported last month non-medical use of opioids and sedatives had the greatest odds of reporting depressive symptoms, poor sleep quality, deliberate self-harm, suicidal ideation, and suicidal attempts. Males who were last month non-medical users of opioids or sedative had 8.9 or 10.7 times greater odds of reporting a suicidal attempt, and 8.8 or 9.8 times greater odds of reporting a suicidal attempt were observed among adolescents aged 16-19 who were last-month non-medical users of opioids or sedatives. These findings provide evidence for improving adolescents' suicide prevention strategy by targeting supervision on high risk current non-medical users of psychoactive drug. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Hyperprolactinemia with Antipsychotic Drugs in Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Arlan L. Rosenbloom

    2010-01-01

    Full Text Available There is increasing use of antipsychotic drugs in pediatric and psychiatry practice for a wide range of behavioral and affective disorders. These drugs have prominent side effects of interest to pediatric endocrinologists, including weight gain and associated metabolic risk factors and hyperprolactinemia. The drugs block dopamine action, thus disinhibiting prolactin secretion. Hyperprolactinemia is especially prominent with first-generation antipsychotics such as haloperidol and the second-generation drugs, most commonly risperidone, with some patients developing gynecomastia or galactorrhea or, as a result of prolactin inhibition of gonadotropin releasing hormone from the hypothalamus, amenorrhea. With concern about the long-term effects of antipsychotics on bone mass and pituitary tumor formation, it is prudent to monitor serum prolactin levels in antipsychotic drug-treated pediatric patients and consider treatment with an agent less likely to induce hyperprolactinemia.

  15. The influence of peer affiliation and student activities on adolescent drug involvement.

    Science.gov (United States)

    Jenkins, J E

    1996-01-01

    This study examined the importance of students' academic performance level and extracurricular activities as predictors of drug involvement relative to peer influence. Social development theory provided the theoretical rational for the study. Data were obtained from 2,229 randomly selected students in the eighth, tenth, and twelfth grades from seventeen school districts in northeastern Ohio. At all three grade levels, involvement in extracurricular activities and academic level were significantly correlated with students' gateway and hard drug use. Consistent with prior research, the strongest correlate of gateway and hard drug use across all grade levels was affiliation with drug-using friends. Having a job after school was marginally related to self-reported gateway drug use at grade level ten. Multiple regression analysis revealed that extracurricular involvement and academic performance level make small, but unique contributions to the prediction of adolescents' gateway drug use beyond affiliation with drug-using peers at all three grade levels. The findings of this study suggest that students' academic performance and extracurricular involvements are significantly related to adolescent gateway and hard drug use, but have less predictive significance relative to peer relationships.

  16. [Characteristics of the development of drug addiction and toxicomania in adolescents].

    Science.gov (United States)

    Lukacher, G Ia; Makshantseva, N V

    1988-01-01

    The study involved 152 adolescents which had abused narcotic and toxic substances once, occasionally or regularly. Males aged 15 to 16 years displayed highest occurrence rate of the abuse. Drug addiction and toxicomania were established in 6% of subjects. Volatile stuff and tranquilizers were most frequent in use. Microsocial adversities were experienced by all the subjects. Besides, an "altered background" is characteristic of drug addicts and toxicomania patients. The fact of narcotic and toxic substances usage as euphorigenic agents deserves due attention of narcologists, pedagogues, sociologists. Biologically conditioned risk factors conducive to drug addiction and toxicomania should be investigated.

  17. Association between anticonvulsant drugs and teeth-grinding in children and adolescents with cerebral palsy.

    Science.gov (United States)

    Ortega, A O L; Dos Santos, M T B R; Mendes, F M; Ciamponi, A L

    2014-09-01

    The relation between teeth-grinding and the use of drugs acting on the central nervous system of cerebral palsy (CP) patients has not yet been described. The aim of this research was to evaluate the presence or absence of teeth-grinding (sleep and/or awake periods) in normal and in CP children and adolescents, as well as the association of teeth-grinding and use of anticonvulsant drugs. The sample consisted of 207 children and adolescents, divided into three groups: G1, individuals with CP who did not take anticonvulsant drugs; G2, individuals with CP administered medications on a regular basis; and CG, normal individuals. Logistic regression analyses were performed to evaluate the association of teeth-grinding with some variables. No significant statistical differences were observed regarding the presence or absence of teeth-grinding when G1 and G2 were compared. However, compared with the CG, a statistically significant difference was determined, with the CG showing fewer children presenting teeth-grinding (P grinding. CP children and adolescents show a greater and significant presence of grinding of the teeth compared with normal individuals. Subjects taking barbiturate drugs showed greater presence of teeth-grinding, than those who were taking medications from the other groups of anticonvulsant drugs. © 2014 John Wiley & Sons Ltd.

  18. Preventing Drug Abuse Among Hispanic Adolescents: Developing a Responsive Intervention Approach.

    Science.gov (United States)

    Schinke, Steven P; Schwinn, Traci M; Hursh, Hilary A

    2015-10-01

    Intervention research is essential to help Hispanic American adolescents avoid drug use. This article describes an intervention research program aimed at preventing drug use among these youths. Grounded in salient epidemiological data, the program is informed by bicultural competence, social learning, and motivational interviewing theories. The program, called Vamos, is aimed at the risk and protective factors as well as the cultural prerogatives that demark the adolescent years of Hispanic American youths. Innovative in its approach, the program is delivered through a smartphone application (app). By interacting with engaging content presented via the app, youths can acquire the cognitive-behavioral skills necessary to avoid risky situations, urges, and pressures associated with early drug use. The intervention development process is presented in detail, and an evaluation plan to determine the program's efficacy is outlined. Lessons for practice and intervention programming are discussed.

  19. Adverse effects of sympathomimetic drugs in a group of adolescents

    OpenAIRE

    Jerí, F. Raúl; Carbajal, Carlos; Sánchez M., César

    2014-01-01

    Clinical observations of 35 youths who used hallucinogenic drugs for two to four years are mostly present . The proportion of males was three times compared to women , almost all households were from well integrated and belonged to a higher socio- economic level or medium . The drugs used were marijuana , LSD , barbiturates , mescaline , afetamina , methaqualone and alcohol, in various combinations . All of these young people showed signs of psychological disturbance , personality disorders g...

  20. Presentations and Preceding factors of Drug Overdose amongst adolescents admitted to a Large Regional Hospital.

    LENUS (Irish Health Repository)

    Maduemem, KE

    2018-04-01

    Suicide is the third most common cause of death among adolescents globally, and poisoning is the leading method of attempted suicide. Survival after self-poisoning or drug overdose (OD) is common, providing an opportunity for secondary prevention. The aim of this study was to highlight pattern of presentations and preceding factors of OD in an adolescent population. We retrospectively evaluated the data of 85 adolescents presenting to a large regional hospital with OD over a 3-year period. The female-to-male ratio was 4.3:1. The median age of adolescents was 15.83 (range: 11.32 – 16.98) years. History of deliberate self-harm (DSH) was documented in 44.7%. Twenty-eight (33%) patients had been under the care of the CAMHS prior to index admission. Acetaminophen was the commonest drug used. Depression was the most common cause of mental illness in the study group. Substance abuse and conduct disorder were significantly commoner in males (p<0.05). Self-poisoning including OD in adolescence is a strong predictor of suicide; understanding the probable triggers can be significant in establishing appropriate prevention strategies.

  1. Fractured families: parental perspectives of the effects of adolescent drug abuse on family life.

    Science.gov (United States)

    Jackson, Debra; Usher, Kim; O'Brien, Louise

    Drug use in young people has serious ramifications for health and well-being of young people and their families and continues to be an area of major concern for health workers. Though the task of dealing with drug-related problems falls on families, particularly parents, very little literature has explored parental experiences of managing drug use within the context of family life. Eighteen parents of drug-abusing young people were recruited into this qualitative study that aimed to develop understandings into the effects of adolescent drug use on family life. Findings revealed that the experience of having a drug-abusing adolescent family member had a profound effect on other members of the immediate family. Family relationships were fractured and split as a result of the on-going destructive and damaging behaviour of the drug-abusing young person. Five themes were identified that captured the concept of fractured families. These are: betrayal and loss of trust: 'You had to have the doors locked'; abuse, threats and violence: 'there were holes in the wall'; sibling anger and resentment: 'Better off now with him gone'; isolated, disgraced and humiliated: 'You are on your own with it'; and, feeling blamed: 'You are not a good parent'. Implications for practice and further research are drawn from the findings of this paper.

  2. Mental disorder diagnoses among children and adolescents who use antipsychotic drugs.

    Science.gov (United States)

    Nesvåg, Ragnar; Hartz, Ingeborg; Bramness, Jørgen G; Hjellvik, Vidar; Handal, Marte; Skurtveit, Svetlana

    2016-09-01

    Antipsychotic drugs are used increasingly by children and adolescents and there is concern about off-label use. We aimed to study which substances, and for which mental disorder diagnoses, antipsychotic drugs were prescribed to 0-18-year-old boys and girls in Norway. Linked data from the national health registry for prescription drugs in 2010 and mental disorder diagnoses in 2008-2012 were used to study the prevalence of antipsychotic drug use, the type of antipsychotic drug substances used, mental disorder diagnoses in users and distribution of drugs per diagnostic category across gender. In total, 0.18% of Norwegian children and adolescents were prescribed antipsychotic drugs during 2010, of which there were more boys (0.23%) than girls (0.13%). Risperidone was the most frequently used substance among boys (57.4%) and girls (32.3%), followed by aripiprazole (19.4%) in boys and quetiapine (27.4%) in girls. The most common mental disorder diagnoses among male users were hyperkinetic (49.9%) and autism spectrum disorder (27.1%), while anxiety disorders (41.5%) and depressive illness (33.6%) were most common among female users. A schizophrenia-like psychosis diagnosis was given to 11.1% of the male and 18.2% of the female users. A hyperkinetic disorder was diagnosed among 56.9% and 52.4% of the male risperidone and aripiprazole users, respectively. Among female quetiapine users, 57.1% were diagnosed with anxiety disorders and 52.4% with depressive illness. These results demonstrate that children and adolescents who use antipsychotic drugs are predominantly diagnosed with non-psychotic mental disorders such as hyperkinetic disorder among boys and anxiety disorder or depressive illness among girls. Copyright © 2016 Elsevier B.V. and ECNP. All rights reserved.

  3. An Online Drug Abuse Prevention Program for Adolescent Girls: Posttest and 1-Year Outcomes.

    Science.gov (United States)

    Schwinn, Traci M; Schinke, Steven P; Hopkins, Jessica; Keller, Bryan; Liu, Xiang

    2018-03-01

    Early adolescent girls' rates of drug use have matched, and in some instances, surpassed boys' rates. Though girls and boys share risk factors for drug use, girls also have gender-specific risks. Tailored interventions to prevent girls' drug use are warranted. This study developed and tested a web-based, drug abuse prevention program for adolescent girls. The nationwide sample of 13- and 14-year-old girls (N = 788) was recruited via Facebook ads. Enrolled girls were randomly assigned to the intervention or control condition. All girls completed pretest measures online. Following pretest, intervention girls interacted with the 9-session, gender-specific prevention program online. The program aimed to reduce girls' drug use and associated risk factors by improving their cognitive and behavioral skills around such areas as coping with stress, managing mood, maintaining a healthy body image, and refusing drug use offers. Girls in both conditions again completed measures at posttest and 1-year follow-up. At posttest, and compared to girls in the control condition, girls who received the intervention smoked fewer cigarettes and reported higher self-esteem, goal setting, media literacy, and self-efficacy. At 1-year follow-up, and compared to girls in the control condition, girls who received the intervention reported engaging in less binge drinking and cigarette smoking; girls assigned to the intervention condition also had higher alcohol, cigarette, and marijuana refusal skills, coping skills, and media literacy and lower rates of peer drug use. This study's findings support the use of tailored, online drug abuse prevention programming for early adolescent girls.

  4. [Nutritional status, nutritional self-perception, and use of licit drugs in adolescents].

    Science.gov (United States)

    Garcia, Denise Máximo; Mekitarian Filho, Eduardo; Gilio, Alfredo Elias; Lotufo, João Paulo Becker; Lo, Denise Swei

    2015-01-01

    To associate the nutritional status and the self-perception of nutritional status with the use of licit drugs among adolescents. Cross-sectional study in which 210 adolescents answered a questionnaire on alcohol and tobacco experimentation and self-perceptions about their nutritional status. The correspondence between the adolescents' perception of their own nutritional status and actual nutritional status was analyzed, as well as associations between nutritional status, self-perception of nutritional status, gender, age, and presence of smokers at home with alcohol and tobacco use. The variables were analyzed separately in a bivariate analysis and, subsequently, a multivariate analysis determined the factors associated with drug use. The study included 210 adolescents with a median age of 148 months; 56.6% were females. Of the total sample, 6.6% have tried cigarettes, and 20% have tried alcohol; 32.3% had BMI Z-Score≥1, 12.85% had BMI Z-Score≥2, and 50.7% had a correct perception of his/her weight. After a multivariate analysis, only the self-perception about weight statistically influenced experimentation of tobacco, and patients who identified themselves as having very high weight were more likely to experiment tobacco (odds ratio (OR) 13.57; confidence interval (95% CI) 2.05-89.8; p=0.007); regarding alcohol use, adolescents who identified themselves as having high weight were 2.4 times more likely to experiment with alcohol than adolescents that identified themselves as having normal weight (95% CI 1.08-5.32, p=0.031). Adolescents with self-perception of excess weight may constitute a risk group for alcohol and tobacco use. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  5. The role of general parenting and cannabis-specific parenting practices in adolescent cannabis and other illicit drug use.

    Science.gov (United States)

    Vermeulen-Smit, E; Verdurmen, J E E; Engels, R C M E; Vollebergh, W A M

    2015-02-01

    To investigate general and cannabis-specific parenting practices in relation to adolescent cannabis and other illicit drug use. Data were derived from the Dutch National School Survey on Substance Use among students (N=3209; aged 12-16 years) and one of their parents in 2011. Logistic regression analyses revealed that 1) parental cannabis use was significantly related to more adolescent lifetime and recent cannabis use, and 2) restrictive cannabis-specific parental rules were associated with less adolescent recent cannabis and lifetime use of other illicit drugs, even when controlled for sociodemographic factors, general parenting, adolescent tobacco use, and tobacco-specific parenting. In addition, no significant interaction was observed between parental cannabis use and cannabis-specific rules in their relation to adolescent cannabis and other illicit drug use, indicating that cannabis rules are evenly associated with adolescent drug use for families with and without parental cannabis experience. In addition to general parenting practices, restrictive cannabis-specific rules are related to lower adolescent cannabis and other illicit drug rates. Parents who ever used cannabis have children with a higher prevalence of cannabis use. However, their restrictive cannabis-specific rules are equally related to a lower chance of adolescent cannabis use. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  6. Forensic drug intelligence and the rise of cryptomarkets. Part II: Combination of data from the physical and virtual markets.

    Science.gov (United States)

    Morelato, Marie; Broséus, Julian; De Grazia, Adrian; Tahtouh, Mark; Esseiva, Pierre; Roux, Claude

    2018-05-08

    Technology provides new ways to access customers and suppliers while enhancing the security of off-line criminal activity. Since the first cryptomarket, Silk Road, in 2011, cryptomarkets have transformed the traditional drug sale by facilitating the creation of a global network of vendors and buyers. Due to the fragmented nature of traces that result from illegal activities, combining the results of concurrent processes based on traces of different nature should provide supplementary benefit to understand the drug market. This article compares the data of the Australian virtual market (in particular data extracted from cryptomarkets) to the data related to traditional market descriptors, namely national seizures and arrests, prevalence data, shipping countries of seized post shipments as well as outcomes of specific surveys targeting users' behaviour online. Results revealed the domestic nature of the online illicit drug trade in Australia which is dominated by amphetamine-type substances (ATS), in particular methylamphetamine and cannabis. These illicit drugs were also the most seized drugs on the physical market. This article shows that the combination of different information offers a broader perspective of the illicit drug market in Australia and thus provides stronger arguments for policy makers. It also highlights the links between the virtual and physical markets. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. Psychotropic Drug Prescription in Adolescents: A Retrospective Study in a Swiss Psychiatric University Hospital.

    Science.gov (United States)

    Ansermot, Nicolas; Jordanov, Véronique; Smogur, Michal; Holzer, Laurent; Eap, Chin B

    2018-04-01

    This retrospective study aims to evaluate off-label prescriptions and administrations of psychotropic medications in adolescents in a university psychiatric hospital in Switzerland. Data were collected during the entire stays from the electronic database for 76 inpatients in 2008 and 76 inpatients in 2014. Data collected included gender, age, psychiatric diagnosis, duration of hospitalization, and psychotropic drug prescriptions and administrations. A total of 224 psychotropic drugs (mean 2.9 drugs/patient) were prescribed in 2008 and 268 (mean 3.5 drugs/patient) in 2014. Due to the prescriptions of some drugs as required, only 76% of the prescriptions were actually administered in 2008 (mean 2.3 drugs/patient) and 55% in 2014 (mean 1.9 drugs/patient). Antipsychotics were the most frequently prescribed drugs in 2008 (74% of patients) and 2014 (86% of patients). Anxiolytics were also highly prescribed in 2008 (54% of patients) and 2014 (66% of patients), as well as antidepressants in 2008 (30% of patients), but less in 2014 (13% of patients). Overall, 69% of prescriptions were found to be off label in 2008 and 68% in 2014, according to age, diagnosis, dose, or formulation as approved by Swissmedic. The medication classes with the highest rate of off-label prescriptions were antidepressants (100% for both years), antipsychotics (94% in 2008 and 92% in 2014), and hypnotics (67% in 2008 and 100% in 2014). For both study periods, at least one off-label psychotropic drug prescription and administration was recorded in 96% and 79% of the patients, respectively. The high rate of off-label psychotropic drug use strengthens the need for clinical trials to better evaluate the efficacy and safety of these treatments in adolescents.

  8. Cumulative Vulnerability: A Case Study on intrafamilial violence, Drug Addiction and Adolescent Pregnancy

    Directory of Open Access Journals (Sweden)

    Paula Orchiucci Miura

    2014-12-01

    Full Text Available A pregnant adolescent’s vulnerability increases when she is a victim of intrafamilial violence and drug addiction, which cause physical and biopsychosocial damage to the mother and her baby. Objective Present and analyze the case of an adolescent who is addicted to drugs, pregnant and the victim of lifelong intrafamilial violence. Method A case study based on a semi-structured interview conducted in the Obstetrics Emergency Unit at the Teaching Hospital of the University of São Paulo. The data were interpreted and analyzed using Content Analysis. Results intrafamilial violence experienced at the beginning of the adolescent’s early relationships seriously affected her emotional maturity, triggering the development of psychopathologies and leaving her more susceptible to the use and abuse of alcohol and other drugs. The adolescent is repeating her history with her daughter, reproducing the cycle of violence. Conclusion Adolescent pregnancy combined with intrafamilial violence and drug addiction and multiplies the adolescent’s psychosocial vulnerability increased the adolescent’s vulnerability.

  9. [What do adolescents and young people think about recreational drug use and sexual risks?].

    Science.gov (United States)

    Rodríguez García de Cortázar, Ainhoa; Hernán García, Mariano; Cabrera León, Andrés; García Calleja, José María; Romo Avilés, Nuria

    2007-01-01

    The objective of this article is to analyse the opinions of adolescents and young people, from gypsy and non-gypsy populations, on the relationship between recreational drug use and sexual practices that increase the risk of HIV infection. A descriptive qualitative research was undertaken. 14 focus groups were conducted with 98 adolescents and young people, and 7 semi-structured interviews with young recreational drug users. Both sort of results were triangulated. Two major discursive lines emerge in the analysis. The first one defends the notion that moderate consumption of alcohol facilitates the sexual encounter, but it does not imply risky behaviours. However, polydrug use or an elevated use of recreational drugs is related to a lack of concern for sexual risks, and in men with the loss of sexual sensitivity that sometimes justifies not using a condom. The second line argues other reasons for the non-use of condoms, such as their lack of availability, confidence in one's sexual partner, a concept of desire as something uncontrollable, infatuation and the state of mind or self-esteem. Some recommendations to prevent sexual transmission of HIV are derived from the results, such as the distribution of condoms in places where alcohol and other drugs are consumed, publicising the use of condoms and other latex barriers for oral genital sexual practices, working with young males on the optimisation of pleasure, designing preventive interventions targeting stable partners, and training adolescent girls in the social skills needed to negotiate the use of condoms.

  10. The effectiveness of the Minnesota Model approach in the treatment of adolescent drug abusers.

    Science.gov (United States)

    Winters, K C; Stinchfield, R D; Opland, E; Weller, C; Latimer, W W

    2000-04-01

    The treatment outcome of drug-abusing adolescents treated with a 12-Step approach. The study compares drug use outcome data at 6 and 12 months post-treatment among three groups of adolescents: those who completed treatment, those who did not and those on a waiting list. Also, among treatment completers, residential and outpatient samples were compared on outcome. The treatment site is located in the Minneapolis/St Paul area of Minnesota. Two hundred and forty-five drug clinic-referred adolescents (12-18 years old), all of whom met at least one DSM-III-R substance dependence disorder. One hundred and seventy-nine subjects received either complete or incomplete 12-Step, Minnesota Model treatment and 66 were waiting list subjects. In addition to demographics and clinical background variables, measures included treatment involvement, treatment setting and drug use frequency at intake and follow-up. Absolute and relative outcome analyses indicated that completing treatment was associated with far superior outcome compared to those who did not complete treatment or receive any at all. The percentage of treatment completers who reported either abstinence or a minor lapse for the 12 months following treatment was 53%, compared to 15 and 28% for the incompleter and waiting list groups, respectively. Favorable treatment outcome for drug abuse was about two to three times more likely if treatment was completed. Also, there were no outcome differences between residential and outpatient groups. Alcohol was the most common drug used during the follow-up period, despite cannabis being the preferred drug at intake.

  11. The spread of sleep loss influences drug use in adolescent social networks.

    Directory of Open Access Journals (Sweden)

    Sara C Mednick

    2010-03-01

    Full Text Available Troubled sleep is a commonly cited consequence of adolescent drug use, but it has rarely been studied as a cause. Nor have there been any studies of the extent to which sleep behavior can spread in social networks from person to person to person. Here we map the social networks of 8,349 adolescents in order to study how sleep behavior spreads, how drug use behavior spreads, and how a friend's sleep behavior influences one's own drug use. We find clusters of poor sleep behavior and drug use that extend up to four degrees of separation (to one's friends' friends' friends' friends in the social network. Prospective regression models show that being central in the network negatively influences future sleep outcomes, but not vice versa. Moreover, if a friend sleeps drugs increases by 19% when a friend sleeps < or =7 hours, and a mediation analysis shows that 20% of this effect results from the spread of sleep behavior from one person to another. This is the first study to suggest that the spread of one behavior in social networks influences the spread of another. The results indicate that interventions should focus on healthy sleep to prevent drug use and targeting specific individuals may improve outcomes across the entire social network.

  12. Mental Health Service and Drug Treatment Utilization: Adolescents with Substance Use/Mental Disorders and Dual Diagnosis

    Science.gov (United States)

    Cheng, Tyrone C.; Lo, Celia C.

    2010-01-01

    This research is a secondary data analysis of the impact of adolescents' mental/substance-use disorders and dual diagnosis on their utilization of drug treatment and mental health services. By analyzing the same teenagers who participated in the NIMH Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) study, logistic…

  13. Rural Adolescent Alcohol, Tobacco, and Illicit Drug Use: A Comparison of Students in Victoria, Australia, and Washington State, United States

    Science.gov (United States)

    Coomber, Kerri; Toumbourou, John W.; Miller, Peter; Staiger, Petra K.; Hemphill, Sheryl A.; Catalano, Richard F.

    2011-01-01

    Purpose: There are inconsistent research findings regarding the impact of rurality on adolescent alcohol, tobacco, and illicit substance use. Therefore, the current study reports on the effect of rurality on alcohol, tobacco, and illicit drug use among adolescents in 2 state representative samples in 2 countries, Washington State (WA) in the…

  14. Effectiveness of the 'Healthy School and Drugs' prevention programme on adolescents' substance use: a randomized clustered trial

    NARCIS (Netherlands)

    Malmberg, M.; Kleinjan, M.; Overbeek, G.J.; Vermulst, A.A.; Monshouwer, K.; Lammers, J.; Vollebergh, W.A.M.; Engels, R.C.M.E.

    2014-01-01

    Aim To evaluate the effectiveness of the Healthy School and Drugs programme on alcohol, tobacco and marijuana use among Dutch early adolescents. Design Randomized clustered trial with two intervention conditions (i.e. e-learning and integral). Setting General population of 11-15-year-old adolescents

  15. The Role of Gender in Adolescents' Social Networks and Alcohol, Tobacco, and Drug Use: A Systematic Review

    Science.gov (United States)

    Jacobs, Wura; Goodson, Patricia; Barry, Adam E.; McLeroy, Kenneth R.

    2016-01-01

    Background: Despite previous research indicating an adolescents' alcohol, tobacco, and other drug (ATOD) use is dependent upon their sex and the sex composition of their social network, few social network studies consider sex differences and network sex composition as a determinant of adolescents' ATOD use behavior. Methods: This systematic…

  16. Spanish version validation of the Marihuana Motives Measure in a drug-consuming adolescent sample.

    Science.gov (United States)

    Matali Costa, Josep; Simons, J; Pardo, M; Lleras, M; Pérez, A; Andión, O

    2018-01-15

    Cannabis is the illicit drug mostly widely consumed by adolescents in Spain. The understanding of consumption motives is an important factor for intervention. In Spain, there are no available instruments for their evaluation, hence, the goal of this paper is to study the psychometric properties of the Marihuana Motives Measure (MMM) in a sample of adolescent consumers. Firstly, translation and back-translation was performed. A total of 228 adolescent consumers of cannabis were evaluated. Factorial analysis was conducted, and the reliability of the total scores and of each scale of the questionnaire was studied through Cronbach's alpha. Test-retest reliability was analyzed through interclass correlations. Validity evidence of the MMM was examined through correlations between current cannabis use, subjective consumption effects measured with the Addiction Research Center Inventory (ARCI), and personality measured with the Millon Adolescent Clinical Inventory (MACI). High reliability was observed in total score of the MMM (Cronbach α = .86), and high and moderate reliability for each of the five factors obtained in the factorial analysis of the MMM, Social = .82, Enhancement = .72, Coping = .83, Expansion = .74, and Conformity = .64. Significant correlations were also observed between cannabis consumption motives and subjective effects, and between consumption motives and personality. The Spanish version of the MMM shows a similar factorial structure as the one obtained by the original author, and its measures are reliable and valid for the study of cannabis consumption motives in adolescent consumer population.

  17. Neuroimaging of the Dopamine/Reward System in Adolescent Drug Use

    Science.gov (United States)

    Ernst, Monique; Luciana, Monica

    2015-01-01

    Adolescence is characterized by heightened risk-taking, including substance misuse. These behavioral patterns are influenced by ontogenic changes in neurotransmitter systems, particularly the dopamine system, which is fundamentally involved in the neural coding of reward and motivated approach behavior. During adolescence, this system evidences a peak in activity. At the same time, the dopamine system is neuroplastically altered by substance abuse, impacting subsequent function. Here, we describe properties of the dopamine system that change with typical adolescent development and that are altered with substance abuse. Much of this work has been gleaned from animal models due to limitations in measuring dopamine in pediatric samples. Structural and functional neuroimaging techniques have been used to examine structures that are heavily DA-innervated; they measure morphological and functional changes with age and with drug exposure. Presenting marijuana abuse as an exemplar, we consider recent findings that support an adolescent peak in DA-driven reward-seeking behavior and related deviations in motivational systems that are associated with marijuana abuse/dependence. Clinicians are advised that (1) chronic adolescent marijuana use may lead to deficiencies in incentive motivation, (2) that this state is due to marijuana’s interactions with the developing DA system, and (3) that treatment strategies should be directed to remediating resultant deficiencies in goal-directed activity. PMID:26095977

  18. Use of illicit drugs by adolescents and young adults of an urban settlement in Brazil

    Directory of Open Access Journals (Sweden)

    Rafael Alves Guimarães

    Full Text Available Summary Objective: To estimate the prevalence and factors associated with illicit drug use by adolescents and young adults of a formal urban settlement. Method: Cross-sectional study including adolescents and young adults 12-24 years of an urban settlement in the Midwest Region of Brazil. Data were collected using a structured questionnaire and analyzed using Stata, version 12.0. We used Poisson regression model to estimate the factors associated with illicit drug use. Results: Of the total participants (n=105, 27.6% (95CI 20.0-36.9% had used illicit drugs such as marijuana, cocaine, crack, LSD and inhalants. The consumption of these substances was associated with male gender, use of body piercing and/or tattoos, licit drug use and self-report of signs and/or symptoms of sexually transmitted infections. Conclusion: High prevalence of illicit drug use was found in the individuals investigated, ratifying the presence of risk factors to the vulnerability of the settlers to use these substances in the urban settlement population.

  19. Use of illicit drugs by adolescents and young adults of an urban settlement in Brazil.

    Science.gov (United States)

    Guimarães, Rafael Alves; Souza, Márcia Maria de; Caetano, Karlla Antonieta Amorim; Teles, Sheila Araujo; Matos, Marcos André de

    2018-02-01

    To estimate the prevalence and factors associated with illicit drug use by adolescents and young adults of a formal urban settlement. Cross-sectional study including adolescents and young adults 12-24 years of an urban settlement in the Midwest Region of Brazil. Data were collected using a structured questionnaire and analyzed using Stata, version 12.0. We used Poisson regression model to estimate the factors associated with illicit drug use. Of the total participants (n=105), 27.6% (95CI 20.0-36.9%) had used illicit drugs such as marijuana, cocaine, crack, LSD and inhalants. The consumption of these substances was associated with male gender, use of body piercing and/or tattoos, licit drug use and self-report of signs and/or symptoms of sexually transmitted infections. High prevalence of illicit drug use was found in the individuals investigated, ratifying the presence of risk factors to the vulnerability of the settlers to use these substances in the urban settlement population.

  20. THE INFLUENCE OF RISK AND PROTECTIVE FACTORS ON TOBACCO, ALCOHOL AND DRUGS IN ADOLESCENCE

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    Mafalda Ferreira

    2013-07-01

    Full Text Available The purpose of this study is to analyse the relation between risk and protective factor and substance use in adolescence, including tobacco use, drunkenness and consumption of illicit drugs. The sample included 3494 students, mean age 15 years old, in the 8th and 10th grades from the public school system, of primary and secondary schools in Portugal. Data collection was held within the HBSC (Health Behavior in School-aged Children survey from 2010. For the purpose of this specific study, the questionnaire includes questions about risk and protective behaviors and substance use, namely tobacco, drunkenness and illicit drug consumption. Results confirmed that adolescents with higher levels of protective factors seem to consume fewer substances and adolescents who present higher levels of risk factors are more likely to consume all the substances in the study. There were statistically significant differences for the majority of risk and protective behaviours regarding tobacco, drunkenness and illicit drugs. Although risk factors have a higher impact on substance use, the existence of protective factors seems to fade such impact.

  1. Parental permissiveness, control, and affect and drug use among adolescents.

    Science.gov (United States)

    Becoña, Elisardo; Martínez, Úrsula; Calafat, Amador; Fernández-Hermida, José Ramón; Juan, Montse; Sumnall, Harry; Mendes, Fernando; Gabrhelík, Roman

    2013-01-01

    Parents play an important role in determining the risk of children's drug use. The aim of this study was to analyse how certain family-related variables (permissiveness toward drug use, and parental control and affect) were linked to the use of alcohol, tobacco and cannabis, based on young people's self-report of such variables. The sample was composed of 1,428 school children (51.8% males) aged between 11 and 19 from Mallorca (Spain). We found that the young people who perceived their parents as permissive and those who perceived less maternal control and higher levels of both paternal and maternal affect were more likely to use alcohol, tobacco and cannabis. Sex differences were found within this pattern. Variables of maternal affect and control were not influential among males, whereas the general pattern was maintained among females. This study highlights the importance of perceived permissiveness and the need of considering parent's and children's gender when providing control and affect, as fathers will influence male children whereas mothers will influence female children.

  2. Population Density Modulates Drug Inhibition and Gives Rise to Potential Bistability of Treatment Outcomes for Bacterial Infections.

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    Jason Karslake

    2016-10-01

    Full Text Available The inoculum effect (IE is an increase in the minimum inhibitory concentration (MIC of an antibiotic as a function of the initial size of a microbial population. The IE has been observed in a wide range of bacteria, implying that antibiotic efficacy may depend on population density. Such density dependence could have dramatic effects on bacterial population dynamics and potential treatment strategies, but explicit measures of per capita growth as a function of density are generally not available. Instead, the IE measures MIC as a function of initial population size, and population density changes by many orders of magnitude on the timescale of the experiment. Therefore, the functional relationship between population density and antibiotic inhibition is generally not known, leaving many questions about the impact of the IE on different treatment strategies unanswered. To address these questions, here we directly measured real-time per capita growth of Enterococcus faecalis populations exposed to antibiotic at fixed population densities using multiplexed computer-automated culture devices. We show that density-dependent growth inhibition is pervasive for commonly used antibiotics, with some drugs showing increased inhibition and others decreased inhibition at high densities. For several drugs, the density dependence is mediated by changes in extracellular pH, a community-level phenomenon not previously linked with the IE. Using a simple mathematical model, we demonstrate how this density dependence can modulate population dynamics in constant drug environments. Then, we illustrate how time-dependent dosing strategies can mitigate the negative effects of density-dependence. Finally, we show that these density effects lead to bistable treatment outcomes for a wide range of antibiotic concentrations in a pharmacological model of antibiotic treatment. As a result, infections exceeding a critical density often survive otherwise effective treatments.

  3. Public health nurses' perception of their roles in relation to psychotropic drug use by adolescents: a phenomenographic study.

    Science.gov (United States)

    Steffenak, Anne Kjersti Myhrene; Nordström, Gun; Hartz, Ingeborg; Wilde-Larsson, Bodil

    2015-04-01

    The purpose of the paper was to describe the perceptions of public health nurses' roles in relation to psychotropic drug use by adolescents. Mental health problems among adolescents are documented with studies indicating an increased use of psychotropic drugs. In Norway, care for such adolescents may fall naturally into the remit of public health nurses. A phenomenographic approach was used to analyse the data. A qualitative interview study was made of 20 Norwegian public health nurses, strategically chosen using phenomenographic methodology. The public health nurses described three categories: discovering public health nurses who become aware of psychotropic drug use in the health dialogue with adolescents and choose to either act or not act in relation to psychotropic drug use. Those public health nurses who take action are cooperating public health nurses, who cooperate with adolescents, their families, schools and others. If cooperation has been established, supporting public health nurses teach and support the adolescent in relation to psychotropic drug use. The public health nurses who do not act can hinder or delay further treatment. Public health nurses need to acquire knowledge about psychotropic drugs, to fulfil their role in nursing mental health problems among adolescents and the increasing use of psychotropic drugs. The results demonstrated that public health nurses, working in health centres and schools, have the responsibility and the opportunity to identify young people struggling with mental health problems and psychotropic drug use as well as teach and support significant others, e.g. parents and siblings. Intervention studies are needed with regard to health promotion programmes aimed at fortifying young people's mental health. © 2014 The Authors. Journal of Clinical Nursing Published by John Wiley & Sons Ltd.

  4. Public health nurses’ perception of their roles in relation to psychotropic drug use by adolescents: a phenomenographic study

    Science.gov (United States)

    Steffenak, Anne Kjersti Myhrene; Nordström, Gun; Hartz, Ingeborg; Wilde-Larsson, Bodil

    2015-01-01

    Aims and objectives The purpose of the paper was to describe the perceptions of public health nurses’ roles in relation to psychotropic drug use by adolescents. Background Mental health problems among adolescents are documented with studies indicating an increased use of psychotropic drugs. In Norway, care for such adolescents may fall naturally into the remit of public health nurses. Design A phenomenographic approach was used to analyse the data. Method A qualitative interview study was made of 20 Norwegian public health nurses, strategically chosen using phenomenographic methodology. Results The public health nurses described three categories: discovering public health nurses who become aware of psychotropic drug use in the health dialogue with adolescents and choose to either act or not act in relation to psychotropic drug use. Those public health nurses who take action are cooperating public health nurses, who cooperate with adolescents, their families, schools and others. If cooperation has been established, supporting public health nurses teach and support the adolescent in relation to psychotropic drug use. Conclusion The public health nurses who do not act can hinder or delay further treatment. Public health nurses need to acquire knowledge about psychotropic drugs, to fulfil their role in nursing mental health problems among adolescents and the increasing use of psychotropic drugs. Relevance to clinical practice The results demonstrated that public health nurses, working in health centres and schools, have the responsibility and the opportunity to identify young people struggling with mental health problems and psychotropic drug use as well as teach and support significant others, e.g. parents and siblings. Intervention studies are needed with regard to health promotion programmes aimed at fortifying young people's mental health. PMID:25639291

  5. FACTORS CONTRIBUTING TO SUBSTANCE (DRUG ABUSE AMONGMALE ADOLESCENTS IN SOUTH AFRICAN PUBLIC SECONDARY SCHOOLS

    Directory of Open Access Journals (Sweden)

    Irene Mohasoa

    2017-01-01

    Full Text Available This small-scale study sought to determine the factors that contribute to use ofdrugs by male adolescents in South African public secondary schools. The studywas conducted in four secondary schools in Zeerust, North West, a province ofSouth Africa. Purposive sampling was employed to select from the secondaryschools 12 male adolescents who were prone to substance abuse problems. Aqualitative research approach was followed underpinned by the interpretiveresearch paradigm. More specifically, a multiple case research design was used.The study was successful in identifying the most commonly used drugs such asalcohol, nicotine, cannabis, and heroin. These drugs are readily available in thesurrounding communities and are affordable to the learners. Socialand economicfactors are the main factors contributing to the use of drugs among maleadolescents. The way in which children are brought up, who they associate withand whether they have access to money to buy the drugs largely contribute to druguse. Thisstudy concludes by proposing mitigation strategies that can be employedto deal with substance abuse scourge before it escalates further. Furthermore, thestudy identifies a need for involvement of various stakeholders to find a solutionto the substanceabuse problem.

  6. The relationship between consumption of alcohol and other drugs and problematic Internet use among adolescents.

    Science.gov (United States)

    Golpe, Sandra; Gómez, Patricia; Braña, Teresa; Varela, Jesús; Rial, Antonio

    2017-09-29

    Alcohol and drug use among adolescents has been causing great concern for decades in Spain and in the European Union as a whole. In addition, the technology boom experienced over the last two decades has contributed to the emergence of a new public healthcare issue: problematic Internet use. The increasing importance that both problems have been gaining in recent years has led some authors to analyze the relationship between alcohol and the consumption of other drugs alongside problematic Internet use, and to provide relevant empirical evidence. Based on a sample of 3,882 Spanish adolescents aged between 12 and 18, the results obtained confirm that there is a relationship between the consumption of alcohol (measured by the AUDIT) and other drugs (measured by the CRAFFT and the CAST), and problematic Internet use (measured by the EUPI-a). Problematic Internet users among them not only have more significant levels of substance use, but also a three-times greater chance of developing hazardous drug use (39.4% vs 13.3%). This highlights the need to develop transversal prevention capable of acting on the common variables to both issues, beyond developing programs focused on specific behaviors. In this sense, values-based education and life skills training should be given priority in prevention.

  7. QT interval and dispersion in drug-free anorexia nervosa adolescents: a case control study.

    Science.gov (United States)

    Bomba, Monica; Tremolizzo, Lucio; Corbetta, Fabiola; Nicosia, Franco; Lanfranconi, Francesca; Poggioli, Gianni; Goulene, Karine; Stramba-Badiale, Marco; Conti, Elisa; Neri, Francesca; Nacinovich, Renata

    2017-11-16

    Long QT values have been reported in patients with anorexia nervosa of the restricting type (ANr) potentially increasing the risk of fatal arrhythmia, especially if psychotropic drug treatment is required. Nevertheless, the previous studies on this topic are biased by drug exposure, long disease durations, and small sample sizes. This study is aimed at assessing QTc and QTcd values in ANr adolescents with recent onset and drug free, as compared to subjects affected by psychiatric disorders other than ANr. We evaluated QTc and its dispersion (QTcd) in a population of 77 drug-free ANr female adolescents and compared to an equal number of healthy controls (H-CTRL) and pathological controls (P-CTRL, mixed psychiatric disorders). The QT determination was performed on a standard simultaneous 12-lead ECG in blind by a single experienced investigator. QTc was calculated by the Bazett's formula and QTcd was determined as the difference between the maximum and minimum QTc intervals in different leads. Only for ANr patients, clinico-demographic data, hormones, and electrolytes were obtained. QTc was slightly reduced in ANr patients (27.7 ms, studies are needed to understand if the previously reported increase might be related to other associated chronic disorders, such as hormonal or electrolyte imbalance.

  8. “Gateway hypothesis” and early drug use: Additional findings from tracking a population-based sample of adolescents to adulthood

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    Stephen Nkansah-Amankra

    2016-12-01

    Full Text Available To evaluate the consistency of the relationship between early drug use in adolescence and illegal drug use in adulthood as proposed in the “gateway theory” and to determine whether pre-existing depressive symptoms modifies this relationship. We used contractual data from the National Longitudinal Study of Adolescent to Adult health data spanning a 14 year period. We assessed the relationship between gateway drugs at baseline (age 11–20 years and drug use in adulthood using generalized estimating equation (GEE regression models. Gateways drugs used in early adolescence were significantly associated with marijuana use, illegal drugs and cocaine in older adolescence, but over time these relationships were not consistent in adulthood. Changes in the pattern of psychoactive drug use were important predictors of drug use in adulthood. A history of higher depressive symptoms was associated with higher frequencies of psychoactive drug use over time. Users of mental health services in adolescence were less likely to use drugs in older adolescence and in adulthood. Relationships between early drug use and later drug use in adulthood cannot be solely explained by the gateway hypothesis. Collectively, adolescent drug prevention and treatment programs should apply theory-based and evidence-proven multisectoral intervention strategies rather than providing a brief counseling on individual's behaviors. This evidence should include understanding that changes in behavior should involve broader analyses of the underlying social context for drug use and in particular the role of the community social norms in driving a group's behaviors.

  9. Assessing the Impact of Antidrug Advertising on Adolescent Drug Consumption: Results From a Behavioral Economic Model

    Science.gov (United States)

    Block, Lauren G.; Morwitz, Vicki G.; Putsis, William P.; Sen, Subrata K.

    2002-01-01

    Objectives. This study examined whether adolescents’ recall of antidrug advertising is associated with a decreased probability of using illicit drugs and, given drug use, a reduced volume of use. Methods. A behavioral economic model of influences on drug consumption was developed with survey data from a nationally representative sample of adolescents to determine the incremental impact of antidrug advertising. Results. The findings provided evidence that recall of antidrug advertising was associated with a lower probability of marijuana and cocaine/crack use. Recall of such advertising was not associated with the decision of how much marijuana or cocaine/crack to use. Results suggest that individuals predisposed to try marijuana are also predisposed to try cocaine/crack. Conclusions. The present results provide support for the effectiveness of antidrug advertising programs. (Am J Public Health. 2002;92:1346–1351) PMID:12144995

  10. Endocrine and Metabolic Adverse Effects of Psychotropic Drugs in Children and Adolescents

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    Evrim Aktepe

    2011-12-01

    Full Text Available ABSTRACT Much as an increase in the use of psychotropic drugs is observed in children and adolescents over the last decade, the endocrine and metabolic side effects of these drugs can limit their use. Atypical antipsychotics can cause many side effects, which are not suitable for the developmental periods of children and adolescents, such as those related with thyroid, blood sugar, level of sex hormones, growth rate and bone metabolism. Children are under a more serious risk regarding the weight increasing effects of atypical antipsychotics and weight gain that is not proportionate with age is especially important due to the association between glucose or lipid abnormalities and cardiovascular mortality. Aripiprazole and ziprasidone are the least risky antipsychotic drugs when it comes to metabolic side affects. The antipsychotic drug that is associated with weight increase and diabetes in children and adolescents most is olanzapine. Even though there are no comparative long-term data concerning children, it is suggested by the currently available information that metabolic side effects including dyslipidemia and impaired glucose tolerance are at an alarming level when it comes to long-term treatment with antipsychotics. The most risky agents in terms of hyperglycemia and glucosuria development are olanzapine and clozapine. Use of risperidone and haloperidol should be undertaken with caution since it may bring about the risk of hyperprolactinemia. Among the antidepressants associated with weight loss and suppression of appetite are selective serotonin reuptake inhibitors, bupropion and venlafaxine. Thyroid functions can be affected by lithium, carbamazepine and valproate treatments. It is reported that the side effect most frequently associated with valproate is weight increase. The relationship between valproate treatment and the development of hyperandrogenism and polycystic ovary syndrome in young women should also be kept in mind. [TAF Prev

  11. [Comparison of family functioning profile in adolescents with and without drug-dependency in a high school].

    Science.gov (United States)

    Cruz-Salmerón, Víctor Hugo; Martínez-Martínez, Martha Leticia; Garibay-López, Leticia; Camacho-Calderón, Nicolás

    2011-02-01

    To compare the family functioning profile (FFP) in adolescents addicted to drugs and those not addicted to drugs. Cross-sectional study comparative. A high school in Querétaro State, Mexico. Study of 63 adolescents with and without addiction, of both sexes between the ages of 13 and 19, enrolled in high school; two groups formed, one not addicted to drugs (systematic probabilistic sampling was carried out); and compared with drug addicts (database). FFP(Alpha Cronbach 91). Descriptive and inferential statistical analysis. Adolescents with drug addiction (n=20), average age 17.5±0.4 (range 16-19), and group of non-addicts (n=43), average age 16.9±0.1 (range 15-18) and P=0.000. All the adolescents lived in an urban area with a predominantly simple nuclear modern, working family type. Half (50%) of addicted adolescents came from broken families P=0.002. The dispersion phase was a protective factor in preventing drug addiction in adolescents (P=0.003 OR 0.6 95% Cl;1.8-21.0). Significant statistical differences were observed in authority (OR=29.7, 95% Cl; 5.8-150.5), supervision (OR 10.3, 95% Cl; 2.8-37.2) and support (OR 0.04, 95% Cl; 5.5-109.8). The overall family dysfunctionality, (P=0.000, OR 1.8, 95% Cl; 1.3-2.3). Dysfunctional families are a risk factor for drug addiction in adolescents, when there is insufficient authority and supervision within the family. On the other hand, family support, as well as the dispersion phase, are protective factors. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  12. Orphan Drug Regulation: A missed opportunity for children and adolescents with cancer.

    Science.gov (United States)

    Vassal, Gilles; Kearns, Pam; Blanc, Patricia; Scobie, Nicole; Heenen, Delphine; Pearson, Andy

    2017-10-01

    Oncology represents a major sector in the field of orphan drug development in Europe. The objective was to evaluate whether children and adolescents with cancer benefited from the Orphan Drug Regulation. Data on orphan drug designations (ODDs) and registered orphan drugs from 8th August 2000 to 10th September 2016 were collected from the Community Register of medicinal products for human use. Assessment history, product information and existence of paediatric investigation plans were searched and retrieved from the European Medicine Agency website. Over 16 years, 272 of 657 oncology ODDs (41%) concerned a malignant condition occurring both in adults and children. The five most common were acute myeloid leukaemia, high-grade glioma, acute lymphoblastic leukaemia, graft-versus-host disease and soft-tissue sarcomas. 74% of 31 marketing authorisations (MAs) for an indication both in adults and children (26 medicines) had no information for paediatric use in their Summary of Product Characteristics (SmPC) at the time of the first MA. Furthermore, 68% still have no paediatric information in their most recently updated SmPC, at a median of 7 years after. Only 15 ODDs (2%) pertained to a malignancy occurring specifically in children and only two drugs received an MA: Unituxin for high-risk neuroblastoma and Votubia for sub-ependymal giant-cell astrocytoma. The Orphan Drug Regulation failed to promote the development of innovative therapies for malignancies occurring in children. Major delays and waivers occurred through the application of the Paediatric Medicines Regulation. The European regulatory environment needs to be improved to accelerate innovation for children and adolescents dying of cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Emotional Intelligence: An Untapped Resource for Alcohol and Other Drug Related Prevention among Adolescents and Adults

    Directory of Open Access Journals (Sweden)

    Ken Russell Coelho

    2012-01-01

    Full Text Available Alcohol and Other Drug abuse in adolescents and adults continues to be a major public health problem in the United States. Care in intervention programs aimed at high risk populations identified occurs after the maladaptive behavioral delinquency has occurred, and only then is an individual afforded the opportunity to join an intervention program. The focus of this paper is to illustrate and highlight the value of prevention programs which emphasize altering maladaptive behavior before the behavior becomes problematic. Emotional Intelligence is not only an indicator of alcohol and other drug abuse, but is linked to emotional competence, social and emotional learning, the development of healthy and life promoting behavior, and has been proven to reduce some of the risk factors associated with alcohol and other drug abuse in adolescents and adults. This paper seeks to recognize the significance of Emotional Intelligence as a desirable health promoting attribute and to establish the importance of its conceptual use in a prevention based model for reducing associated high risk behaviors.

  14. Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

    Science.gov (United States)

    Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

    2012-01-01

    We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and drug use at ages 14–17 and 17–20. Multivariate transition models revealed an association between prior conduct disorder and drug use, as well as a relationship between prior depression and conduct disorder. Adolescent exposure to violence was associated with higher odds of conduct disorder and drug use but not depression. Comorbid relations between conduct disorder and drug use were independent of prior exposure to violence. Although preventing adolescent exposure to violence may reduce the risk of conduct disorder and drug use by young adulthood, future research needs to investigate alternative determinants of sequential comorbidity among depression, conduct disorder, and drug use in adolescence and young adulthood. PMID:22147426

  15. Influence of a nationwide social marketing campaign on adolescent drug use.

    Science.gov (United States)

    Scheier, Lawrence M; Grenard, Jerry L

    2010-04-01

    In this study, we examined whether awareness (recall) of the National Youth Anti-Drug Media Campaign (NYADMC) benefited youth by attenuating their drug use. Data were obtained from the National Survey of Parents and Youth (NSPY), an evaluative survey tool designed to monitor campaign progress over 4 years. A growth modeling strategy was used to examine whether change in message recall or campaign brand awareness was related to declining patterns of drug use. Two distinct growth trajectories were modeled to account for growth among younger (12 to 14) versus older (15 to 18) youth. Growth trajectories indicated steady and positive increases in alcohol, cigarette, and marijuana use over time. During the early portion of adolescence, youth reported more "brand" awareness, remembered more of the video clips depicting campaign messages, recalled more media stories about youth and drugs and more antitobacco ads, and reported more radio listening and less television watching. When they were older, these same youth reported declines in these same awareness categories except for specifically recalling campaign ads and radio listening. Models positing simultaneous growth in drug use and campaign awareness indicated mixed findings for the campaign. Overall early levels of campaign awareness had a limited influence on rates of growth, and in a few cases higher levels were associated with quicker acquisition of drug use behaviors. When they were younger, these youth accelerated their drug use and reported increasing amounts of campaign awareness. When they were older, increasing awareness was associated with declines in binge drinking and cigarette smoking. No effects for marijuana were significant but trended in the direction of increased awareness associated with declining drug use. The findings are discussed in terms of how they depart from previous reports of campaign efficacy and the potential efficacy of social marketing campaigns to reach a large and impressionable

  16. Adverse childhood experiences and consumption of alcohol, tobacco and illicit drugs among adolescents of a Brazilian birth cohort.

    Science.gov (United States)

    Gonçalves, Helen; Soares, Ana Luiza Gonçalves; Santos, Ana Paula Gomes Dos; Ribeiro, Camila Garcez; Bierhals, Isabel Oliveira; Vieira, Luna Strieder; Hellwig, Natália Limões; Wehrmeister, Fernando C; Menezes, Ana M B

    2016-11-03

    The objective of this study was to investigate the association between adverse childhood experiences (ACEs) and the use of alcohol, tobacco and illicit drugs among adolescents from a Brazilian cohort. The occurrence of five ACEs, the use of alcohol and tobacco and trying illicit drugs were investigated in the 1993 Pelotas birth cohort at the age of 15 (n = 4,230). A score was created for the ACEs and their association with the use of substances was evaluated. Around 25% of adolescents consumed alcohol, 6% smoked and 2.1% reported having used drugs at least once in their lives. The ACEs were associated with the use of alcohol, tobacco and illicit drugs. A dose-response relation between the number of ACEs and the substance use was found, particularly with regard to illicit drugs. The occurrence of ACEs was positively associated with the use of alcohol, tobacco and illicit drugs among adolescents and the risk may be different for men and women. These results point to the fact that strategies for preventing the use of substances should include interventions both among adolescents and within the family environment.

  17. Adolescents' use of alcohol, tobacco and illicit drugs in relation to prenatal alcohol exposure: modifications by gender and ethnicity.

    Science.gov (United States)

    Pfinder, Manuela; Liebig, Stefan; Feldmann, Reinhold

    2014-01-01

    The study aimed to investigate (a) the association between low to moderate prenatal alcohol exposure (PAE) and the use of alcohol, tobacco and illicit drugs in adolescence and (b) whether the associations are modified by gender and ethnicity. The subjects of the study were 5922 children and adolescents, aged from 11 to 17 years, enrolled in the cross-sectional German Health Interview and Examination Survey for Children and Adolescents (the KiGGS study). Information on PAE is based on parental self-report questionnaires. Use of alcohol, tobacco and illicit drugs was assessed through self-report questionnaires for adolescents. Low to moderate PAE was associated with an increased risk of drinking alcohol (adjusted odds ratio (OR) 1.73, 95% confidence interval (CI) 1.34, 2.18) and also of illicit drug use (adjusted OR 1.62, 95% CI 1.23, 2.14). The associations between PAE and the use of alcohol, tobacco and illicit drugs differed according to gender and ethnicity. Gender-stratified analyses resulted in adverse effects of PAE on drinking alcohol, smoking and illicit drug use in females; however, in German males, the associations disappeared. Stronger associations between PAE and the outcome measures were found in non-Germans. Our findings indicate that low to moderate levels of maternal alcohol intake during pregnancy are a risk factor for use of alcohol, tobacco and illicit drugs by the offspring, with stronger associations in females and non-Germans.

  18. Health vulnerabilities in adolescence: socioeconomic conditions, social networks, drugs and violence.

    Science.gov (United States)

    dos Reis, Dener Carlos; de Almeida, Thiara Amanda Corrêa; Miranda, Mariane Mendes; Alves, Rodrigo Henrique; Madeira, Anézia Moreira Faria

    2013-01-01

    to analyze the health vulnerabilities in adolescence associated with socioeconomic conditions, social networks, drugs and violence from the perspective of students. cross-sectional study with 678 students between 14-15 years old in Contagem, Brazil. A self-administered questionnaire divided into modules by subject was used. Quantitative, descriptive and stratified analyses were performed by sex. high percentage of adolescents (40.4%) were beneficiaries of Government financial support called "Bolsa Família" and 14.6% had a job, 57.1% and 23.6% had tried alcohol and tobacco, respectively. We identified 15% of aggression and 26.7% of bullying. The majority informed they never/rarely talk to parents about the daily difficulties (64.5%) and 22% reported insomnia and/or feelings of loneliness. the results indicated that there is a need to intensify educational activities that seek to develop cognitive, affective and social skills aimed at improving the way adolescents face the vulnerabilities, in these activities, nursing has a fundamental role.

  19. Risk Competence in Dealing With Alcohol and Other Drugs in Adolescence.

    Science.gov (United States)

    Nagy, Ede; Verres, Rolf; Grevenstein, Dennis

    2017-12-06

    Adolescence is a critical phase for the development substance use patterns. We propose that individual competence in dealing with psychoactive substances is crucial for the development of healthy substance use behavior and prevention of substance misuse or addiction. We present a new concept of health related skills in dealing with alcohol and other drugs in adolescence, its operationalization and validation. Our conception of risk competence (RICO) consists of the four major factors being Reflective, Informed, Self-Controlled and Life-Oriented, and their sub-facets. Based on a sample of N = 753 adolescents we used classical test theory as well as item response theory to create a new measure of RICO. Validity was investigated in a new sample of N = 229 with regard to substance use, risk perception, and measures of personality (Big Five, sense of coherence, general self-efficacy). RICO contains 7 scales with 28 items that measure independent aspects of risk competence. Cross-sectional criterion validity for most of the scales could be shown. Conclusions/Importance: The new RICO scales are a valid measure of different aspects of risk competence in dealing with psychoactive substances. The questionnaire can be used in general research settings, but may also be applied to assess the effects of interventions.

  20. Psychometric validation of the POSIT for screening alcohol and other drugs risk consumption among adolescents.

    Science.gov (United States)

    Araujo, Manuel; Golpe, Sandra; Braña, Teresa; Varela, Jesús; Rial, Antonio

    2018-04-15

    Early detection of alcohol and drug abuse among adolescents is decisive not only for rapid referral and intervention in cases of risk, but also as an indicator for use in the evaluation of prevention programs and public policies to reduce consumption. One of the most widely-used screening instruments in the world is the Problem Oriented Screening Instrument for Teenagers (POSIT) (Rahdert, 1991), whose substance use and abuse subscale (POSITUAS) is a brief tool of enormous applied potential. However, there is still no empirical validation study that would ensure its good psychometric performance in Spain. The aim of this paper is to analyse the psychometric properties of POSITUAS among Spanish adolescents. For this purpose, 569 students aged between 12 and 18 years (M = 14.71; SD = 1.79) were personally interviewed. The study sample was selected through two-stage sampling. The results obtained, using the Adolescent Diagnostic Interview (Winters & Henly, 1993) as the gold criterion, allow us to inform that the Spanish version of the POSITUAS has excellent psychometric behaviour, both at the level of internal consistency (a  = .82) as well as regards sensitivity (94.3%) and specificity (83.9%), with an area under the ROC curve of .953. Also, the realisation of a Confirmatory Factor Analysis allows for verifying the one-dimensional character of the scale. As a result, POSITUAS is made available to researchers and professionals in the field of addictive behaviours for use with a minimum of psychometric guarantees.

  1. Adolescents at Risk for Drug Abuse: A 3-Year Dual Process Analysis

    Science.gov (United States)

    Ames, S.L.; Xie, B.; Shono, Y.; Stacy, A.W.

    2016-01-01

    Aims To test longitudinal additive and synergistic dual process models in youth at documented risk for drug use. The specific dual process approach examined suggests that engaging in drug use behaviors results from a dynamic interplay between automatically-activated associative memory processes and executive reflective/control processes. Design This 3-year, three-wave population-based prospective study used mobile computer-based assessments. Setting Self-directed computer assessments were completed in school settings in the Los Angeles metropolitan area, California, USA. Participants 725 at-risk adolescents (44% female) in continuation high schools were recruited during 9th grade (age at recruitment, 14 to 16). Measurements Key outcome measures included past year alcohol, marijuana and cigarette use at each assessment. Predictors included working memory capacity (WMC), associative memory, the interaction term WMC by associative memory, sex, age, ethnicity, and acculturation. Findings A significant cross-sectional interaction revealed tobacco-relevant associations were weaker predictors of cigarette use among males with higher WMC than among those with lower WMC (p<0.004). Alternatively, drug-relevant associations were stronger predictors of past year alcohol (p<0.001) and marijuana use (p=0.02) among females with higher WMC than among those with lower WMC. Longitudinal analyses revealed no significant interactions after adjusting for predictive effects of previous drug use. With respect to WMC, females with higher WMC were less likely to use marijuana at two-year follow-up (p=0.03). First-order effects of drug-related associations prospectively predicted greater alcohol and marijuana use in males at one and two-year follow up (p≤0.03), and greater past year alcohol and marijuana use in females at one-year follow up (p≤0.03). Conclusions Drug-relevant memory associations play a key role in drug use behavior in at-risk youth. PMID:28010052

  2. Role of individual, peer and family factors in the use of cannabis and other illicit drugs: A longitudinal analysis among Finnish adolescent twins

    NARCIS (Netherlands)

    T. Korhonen (Tellervo); A.C. Huizink (Anja); D.M. Dick (Danielle); L. Pulkkinen (Lea); R.J. Rose (Richard); J. Kaprio (Jaakko)

    2008-01-01

    textabstractBackground: Although use of illicit drugs shows varying degree of heritability, the influence of shared and unique environmental factors predominate among adolescents. We explored factors predicting use of cannabis and other illicit drugs among Finnish adolescent twins. Methods: We used

  3. Correlates of Early Alcohol and Drug Use in Hispanic Adolescents: Examining the Role of ADHD with Comorbid Conduct Disorder, Family, School, and Peers

    Science.gov (United States)

    Lopez, Barbara; Schwartz, Seth J.; Prado, Guillermo; Huang, Shi; Rothe, Eugenio M.; Wang, Wei; Pantin, Hilda

    2008-01-01

    This study examined correlates of early adolescent alcohol and drug use in a community sample of 217 eighth-grade adolescents with behavior problems and from Hispanic/Latino immigrant families. Structural equation modeling was used to examine relationships of multiple contexts (e.g., family, school, and peers) to alcohol and drug use. Results…

  4. [The use of saliva for exposure assessments on designer drugs among adolescents].

    Science.gov (United States)

    Napierała, Marta; Tezyk, Artur; Piznal, Małgorzata; Bogusiewicz, Joanna; Florek, Ewa

    2015-01-01

    Drug use is one of the fundamental problems of the contemporary world. Due to the debilitating effects on physical and mental health and the possibility of impaired social functions, it is extremely important to assess exposure to psychoactive substances among high-risk groups. Taking into account characteristics of adolescence, one of them includes young people. To assess the exposure of young people to drugs, survey research is the most commonly use. To establish reliability of the information indicated by the students, toxicological studies could be a good manner. High-performance liquid chromatography coupled with mass spectrometry (LC-MS) is currently one of the most common techniques use for the detection and determination of psychoactive substances in biological material. In practice, an important issue in toxicological studies is the selection of a suitable biological material. Taking into account economic considerations and the method of sampling, the saliva is an increasingly used alternative material. The aim of this study was to assess the exposure of junior high school students on psychoactive substances--designer drugs, through the analysis of surveys and qualitative analysis of saliva taken from teenagers. It has been shown that surveys are a relatively quick and easy form of assessing the exposure of young people to psychoactive substances, but require verification through toxicological analysis of biological material for the presence of psychoactive substances for their reliability. Poznan secondary school students experimented with designer drugs at a similar level as respondents of nationwide survey from 2013.

  5. Does the rising placebo response impact antihypertensive clinical trial outcomes? An analysis of data from the Food and Drug Administration 1990-2016

    Science.gov (United States)

    Fahl Mar, Kaysee; Schilling, Joshua; Brown, Walter A.

    2018-01-01

    Background Recent studies show that placebo response has grown significantly over time in clinical trials for antidepressants, ADHD medications, antiepileptics, and antidiabetics. Contrary to expectations, trial outcome measures and success rates have not been impacted. This study aimed to see if this trend of increasing placebo response and stable efficacy outcome measures is unique to the conditions previously studied or if it occurs in trials for conditions with physiologically-measured symptoms, such as hypertension. Method For this reason, we evaluated the efficacy data reported in the US Food and Drug Administration Medical and Statistical reviews for 23 antihypertensive programs (32,022 patients, 63 trials, 142 treatment arms). Placebo and medication response, effect sizes, and drug-placebo differences were calculated for each treatment arm and examined over time using meta-regression. We also explored the relationship of sample size, trial duration, baseline blood pressure, and number of treatment arms to placebo/drug response and efficacy outcome measures. Results Like trials of other conditions, placebo response has risen significantly over time (R2 = 0.093, p = 0.018) and effect size (R2 = 0.013, p = 0.187) drug-placebo difference (R2 = 0.013, p = 0.182) and success rate (134/142, 94.4%) have remained unaffected, likely due to a significant compensatory increase in antihypertensive response (R2 = 0.086, parms are likely overpowered with sample sizes increasing over time (R2 = 0.387, pblood pressure, and number of treatment arms yielded mixed results unlikely to explain the pattern of placebo response and efficacy outcomes over time. The magnitude of placebo response had no relationship to effect size (p = 0.877), antihypertensive-placebo differences (p = 0.752), or p-values (p = 0.963) but was correlated with antihypertensive response (R2 = 0.347, p<0.0001). Conclusions As hypothesized, this study shows that placebo response is increasing in clinical

  6. Cannabis Use and Drug Related Problems Among Adolescents in 27 European Countries: The Utility of the Prevention Paradox

    Directory of Open Access Journals (Sweden)

    Romelsjö Anders

    2014-10-01

    Full Text Available AIMS – To study the prevalence of cannabis use and drug-related problems among European adolescents and the utility of the prevention paradox. METHODS – Survey data from the European School Survey Project on Alcohol and Other Drugs (ESPAD in 2007 in the 27 countries with information about drug use and drug-related problems was used. We analysed the proportion of all drug-related problems that occurred in a high risk group and among others who had used cannabis in the previous 12 months. The cut-off for the high risk group was chosen to include 10-15 % of the most frequent cannabis users. RESULTS – The high risk groups accounted for a substantial, but a minority, of drug-related problems among boys as well as girls. A minority of those who had used cannabis reported any drug-related problem. The proportion of adolescents with drug-related problems and the average number of problems increased with frequency of cannabis use. CONCLUSIONS – We find support for policy measures of more general character, supported by the prevention paradox. However, this does not exclude a policy supporting frequent drug users if they can be identified

  7. An artificially intelligent chat agent that answers adolescents' questions related to sex, drugs, and alcohol: an exploratory study.

    Science.gov (United States)

    Crutzen, Rik; Peters, Gjalt-Jorn Y; Portugal, Sarah Dias; Fisser, Erwin M; Grolleman, Jorne J

    2011-05-01

    The aim of this study was to investigate if and how an artificially intelligent chat agent (chatbot) that answers questions about sex, drugs, and alcohol is used and evaluated by adolescents, especially in comparison with information lines and search engines. A sample of 929 adolescents (64% girls, mean age = 15), varying in urbanization level and educational level, participated in this study. Use of the chatbot was objectively tracked through server registrations (e.g., frequency and duration of conversations with the chatbot, the number and topics of queries), and a web-based questionnaire was used to evaluate the chatbot (e.g., the perception of anonymity, conciseness, ease of use, fun, quality and quantity of information, and speed) and to compare it with information lines and search engines. The chatbot reached high school attendees in general and not only adolescents with previous experience related to sex, drugs, or alcohol; this is promising from an informed decision-making point of view. Frequency (M = 11) and duration of conversations (3:57 minutes) was high and the chatbot was evaluated positively, especially in comparison with information lines and search engines. The use of chatbots within the field of health promotion has a large potential to reach a varied group of adolescents and to provide them with answers to their questions related to sex, drugs, and alcohol. Copyright © 2011 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  8. Rising equity

    International Nuclear Information System (INIS)

    Burr, M.T.

    1992-01-01

    This article reports on the results of a financial rankings survey of the independent energy industry indicating that lenders and investors provided more than five billion dollars in capital for new, private power projects during the first six months of 1992. The topics of the article include rising equity requirements, corporate finance, mergers and acquisitions, project finance investors, revenue bonds, project finance lenders for new projects, project finance lenders for restructurings, and project finance advisors

  9. [Peer group influence and illicit drug use among adolescent students in Brazil: a cross-sectional study].

    Science.gov (United States)

    Jorge, Kelly Oliva; Ferreira, Raquel Conceição; Ferreira, Efigênia Ferreira E; Kawachi, Ichiro; Zarzar, Patrícia Maria; Pordeus, Isabela Almeida

    2018-03-08

    The aim of the present cross-sectional study was to examine illicit drug use and associations with socioeconomic factors as well as peer group influence among Brazilian adolescents aged 15 to 19 years. Two-stage cluster sampling was adopted, involving the random selection of public and private schools from the nine administrative districts of a Brazilian state capital and the random selection of classrooms at each school. Illicit drug use was the outcome and was measured through the question: "Have you ever used any illicit drugs (marijuana, inhalants, hypnotics, cocaine/crack, hallucinogens, amphetamines and opioids) in your life?". The most important group of friends was ranked as school, family, religious activities and sports/culture. The area-based Health Vulnerability Index (HVI) was used to assess socioeconomic status. Data from 891 adolescents were analyzed using the chi-squared test and logistic regression. The overall rate of illicit drug use was 15.2%. Gender heterogeneity within groups (OR = 3.14; 95%CI: 1.63-6.06), religion-based friendships (OR = 0.36; 95%CI: 0.17-0.75) and sports/culture-based friendships (OR = 0.44; 95%CI: 0.22-0.87) remained significantly associated with illicit drug use. Adolescents who lived in less vulnerable areas had higher chance of drug use in comparison with those living in more vulnerable areas. Religion-based and sports/culture-based friendships seem to demonstrate a protective effect against lifetime illicit drug use. Gender heterogeneity within groups and residing in a less vulnerable area increased the chances of adolescents reporting illicit drug use.

  10. Efficacy evaluation of the school program Unplugged for drug use prevention among Brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Zila M. Sanchez

    2016-11-01

    Full Text Available Abstract Background Most Brazilian schools do not have a continuous program for drug use prevention and do not conduct culturally adapted activities for that purpose. This study evaluated the impact of the Unplugged program on drug use prevention among children and adolescents in public middle schools of Brazil. Methods A non-randomized controlled trial was conducted in 2013 with 2185 students in 16 public schools from 3 Brazilian cities. The intervention group attended 12 weekly classes of the Unplugged program for drug use prevention, and the control group did not attend to any school prevention programs in the same year. Multilevel analyses were used to evaluate temporal and between group changes in the consumption of each drug. Results The study suggested that there was no evidence that Unplugged effected 11- to 12-year-old students. However, the program seemed to stimulate a decrease in recent marijuana use (transition from use to non-use in 85.7% of intervention cases and 28.6% of control cases, OR = 17.5, p = 0.039 among 13- to 15-year-old students. In addition, students in this age range who received the Unplugged program had similar drug consumption levels to those observed before the program began. However, students in the control group presented a significant tendency to increase marijuana use and binge drinking. Conclusions This study adds to the evidence of program efficacy among Brazilian middle school students by presenting marginal effects on binge drinking and marijuana use. An 18-month randomized controlled trial is recommended for a future study.

  11. Epidemiology of psychoactive drug use amongst adolescents in metropolitan Lagos, Nigeria.

    Science.gov (United States)

    Famuyiwa, Oluwole; Aina, Olatunji F; Bankole-Oki, Olufunlayo M

    2011-07-01

    The study was conducted in response to the lack of epidemiological data in recent time on the use of psychoactive substances by adolescents in metropolitan Lagos-a city unique for its socio-economic profile. We considered some methodological issues omitted in several previous studies. A total of 4,286 school pupils (mean age 15.2) were anonymously administered a Self-Report Questionnaire to ascertain a range of key drug use factors in lifetime and 1-year periods. The rate of use of most of the 14 substances investigated was much higher than reported in any other study on comparable population sample. We found that 61.8 and 32.1% of respondents have used one or more substances in their lifetime and in the past 1 year, respectively. High lifetime rates of use were found for common stimulants: coffee, kolanut, and prescription drugs (barbiturates and minor tranquilisers). The rate of use of proscribed addictive substances, cannabis, heroin, and cocaine, ranged between 4.0 and 4.8%. Missing data and non-response rates were few; however, social acquiescence, under and over reporting, could be mitigant to estimation of rates and patterns of use. We advocate properly articulated school-based educative programmes that can facilitate drug demand reduction.

  12. Drug awareness in adolescents attending a mental health service: analysis of longitudinal data.

    Science.gov (United States)

    Arnau, Jaume; Bono, Roser; Díaz, Rosa; Goti, Javier

    2011-11-01

    One of the procedures used most recently with longitudinal data is linear mixed models. In the context of health research the increasing number of studies that now use these models bears witness to the growing interest in this type of analysis. This paper describes the application of linear mixed models to a longitudinal study of a sample of Spanish adolescents attending a mental health service, the aim being to investigate their knowledge about the consumption of alcohol and other drugs. More specifically, the main objective was to compare the efficacy of a motivational interviewing programme with a standard approach to drug awareness. The models used to analyse the overall indicator of drug awareness were as follows: (a) unconditional linear growth curve model; (b) growth model with subject-associated variables; and (c) individual curve model with predictive variables. The results showed that awareness increased over time and that the variable 'schooling years' explained part of the between-subjects variation. The effect of motivational interviewing was also significant.

  13. Drug-Intake Methods and Social Identity: The Use of Marijuana in Blunts among Southeast Asian Adolescents and Emerging Adults

    Science.gov (United States)

    Soller, Brian; Lee, Juliet P.

    2010-01-01

    This article examines why Southeast Asian American adolescents and emerging adults in two urban settings prefer to use "blunts," or hollowed-out cigars filled with marijuana, over other methods of drug intake. Rationales for preferring blunts were both instrumental and social. Blunts allowed users to more easily share marijuana, the preferred drug…

  14. Effectiveness of the 'Healthy School and Drugs' prevention programme on adolescents' substance use: a randomized clustered trial

    NARCIS (Netherlands)

    Malmberg, M.; Kleinjan, M.; Overbeek, G.; Vermulst, A.; Monshouwer, K.; Lammers, J.; Vollebergh, W.A.M.; Engels, R.C.M.E.

    2014-01-01

    Aim: To evaluate the effectiveness of the Healthy School and Drugs programme on alcohol, tobacco and marijuana use among Dutch early adolescents. Design: Randomized clustered trial with two intervention conditions (i.e. e-learning and integral). Setting: General population of 11-15-year-old

  15. Effectiveness of the 'Healthy School and Drugs' prevention programme on adolescents' substance use : A randomized clustered trial

    NARCIS (Netherlands)

    Malmberg, Monique; Kleinjan, Marloes; Overbeek, Geertjan; Vermulst, Ad; Monshouwer, Karin; Lammers, Jeroen; Vollebergh, Wilma A M; Engels, Rutger C M E

    2014-01-01

    Aim: To evaluate the effectiveness of the Healthy School and Drugs programme on alcohol, tobacco and marijuana use among Dutch early adolescents. Design: Randomized clustered trial with two intervention conditions (i.e. e-learning and integral). Setting: General population of 11-15-year-old

  16. Trajectories of Peer Social Influences as Long-Term Predictors of Drug Use from Early through Late Adolescence

    Science.gov (United States)

    Duan, Lei; Chou, Chih-Ping; Andreeva, Valentina A.; Pentz, Mary Ann

    2009-01-01

    The present study analyzed the long-term effects of perceived friend use and perceived peer use on adolescents' own cigarette, alcohol and marijuana use as a series of parallel growth curves that were estimated in two developmental pieces, representing middle and high school (N = 1,040). Data were drawn from a large drug abuse prevention trial,…

  17. Memory effects of sedative drugs in children and adolescents--protocol for a systematic review.

    Science.gov (United States)

    Viana, Karolline A; Daher, Anelise; Maia, Lucianne C; Costa, Paulo S; Martins, Carolina C; Paiva, Saul M; Costa, Luciane R

    2016-02-18

    Some sedatives used in children and adolescents can affect memory function. Memory impairment of traumatic experience can minimize the chance of future psychological trauma. Knowledge about the potential of different sedatives to produce amnesia can help in the decision-making process of choosing a sedative regimen. The aim of this systematic review is to evaluate the effect of different sedatives on memory of perioperative events in children and adolescents. Electronic databases and other sources, such as trial registers, gray literature, and conference abstracts will be searched. Randomized controlled trials will be included that assess memory of perioperative events in children and adolescents 2-19 years old receiving sedative drugs as premedication or as agents for procedural sedation in a medical or dental settings. The outcomes will be loss of memory after and before sedative administration (anterograde and retrograde amnesia). Two independent reviewers will perform screening, study selection, and data extraction. Disagreement at all levels will be resolved by consensus or by involving a third reviewer. Assessment of the risk of bias of included studies will be performed according to "Cochrane Collaboration's Tool for Assessing Risk of Bias in Randomized Trials." Clinical and methodological heterogeneity across studies will be evaluated to determine if it is possible to combine or not combine study results in a meta-analysis. To the best of our knowledge, there is no systematic review that specifically addresses this question. Findings from the review will be useful in the decision-making process about the best sedative for minimizing recall of the medical/dental event and possible psychological trauma. PROSPERO CRD42015017559.

  18. Externalizing behaviors and cigarette smoking as predictors for use of illicit drugs: a longitudinal study among Finnish adolescent twins.

    Science.gov (United States)

    Korhonen, Tellervo; Levälahti, Esko; Dick, Danielle M; Pulkkinen, Lea; Rose, Richard J; Kaprio, Jaakko; Huizink, Anja C

    2010-12-01

    We examined whether externalizing problem behaviors (hyperactivity-impulsivity, aggressiveness, and inattention) predict illicit drug use independently, or whether their associations with drug use are mediated through cigarette smoking. We used a prospective longitudinal design within the FinnTwin12-17 study among Finnish adolescents with baseline at age 12 and follow-up surveys at ages 14 and 17. Path models were conducted with Mplus and included 1992 boys and 2123 girls. The outcome was self-reported ever use of cannabis or other illicit drugs at age 17. The predictors were: externalizing behaviors (hyperactivity-impulsivity, aggressiveness, and inattention) assessed by teachers and parents (age 12) and self-reported cigarette smoking (age 14). The findings differed across behavior studied. The association of hyperactivity-impulsivity with drug use was mostly mediated through earlier cigarette smoking. Concerning aggressiveness and inattention, the results were different among girls than boys. Among girls no significant mediation occurred, whereas among boys more consistent evidence on mediation was seen. Consistently in all models, the direct association of early cigarette smoking on drug use was strong and highly significant. We conclude that the associations of externalizing problem behaviors with illicit drug use are partially mediated through cigarette smoking. Although interventions targeting externalizing problem behaviors may protect adolescents from early onset smoking and subsequently experimenting with drugs, interventions to prevent cigarette smoking initiation are also important in reducing risk of later drug use.

  19. Identity of care in a Psychosocial Care Center for Children and Adolescents who uses drugs

    Directory of Open Access Journals (Sweden)

    Isabella Teixeira Bastos

    2014-12-01

    Full Text Available Objective To associate the territory of identity with the production of care within a PCC focusing on children and adolescents with drug abuse and their institutional identity. Method We used the “ process tracing methodology” in four research categories: focus groups, characterization of professionals, observing the everyday and interviewing two members of emblematic cases of the service. Results territory of identity of the institution, which operates the production of care is crossed by the difficulty of dealing with the complexity brought by the users and the performance of the PCC network. This paper is also permeated by different conceptions of care and small problematization of these issues in collective spaces of service. Conclusion The discussion in focus groups and other devices can be powerful resources to reframe the meaning of care and identity of collective service.

  20. Adolescents at risk for drug abuse: a 3-year dual-process analysis.

    Science.gov (United States)

    Ames, Susan L; Xie, Bin; Shono, Yusuke; Stacy, Alan W

    2017-05-01

    To test longitudinal additive and synergistic dual-process models in youth at documented risk for drug use. The specific dual-process approach examined suggests that engaging in drug use behaviors results from a dynamic interplay between automatically activated associative memory processes and executive reflective/control processes. This 3-year, three-wave population-based prospective study used mobile computer-based assessments. Self-directed computer assessments were completed in school settings in the Los Angeles metropolitan area, California, USA. Seven hundred and twenty-five at-risk adolescents (44% female) in continuation high schools were recruited during 9th grade (age at recruitment, 14-16). Key outcome measures included past year alcohol, marijuana and cigarette use at each assessment. Predictors included working memory capacity (WMC), associative memory, the interaction term WMC by associative memory, sex, age, ethnicity and acculturation. A significant cross-sectional interaction revealed tobacco-relevant associations were weaker predictors of cigarette use among males with higher WMC than among those with lower WMC (P < 0.004). Alternatively, drug-relevant associations were stronger predictors of past year alcohol (P < 0.001) and marijuana use (P = 0.02) among females with higher WMC than among those with lower WMC. Longitudinal analyses revealed no significant interactions after adjusting for predictive effects of previous drug use. With respect to WMC, females with higher WMC were less likely to use marijuana at 2-year follow-up (P = 0.03). First-order effects of drug-related associations predicted greater alcohol and marijuana use prospectively in males at 1- and 2-year follow up (P ≤ 0.03), and greater past year alcohol and marijuana use in females at 1-year follow up (P ≤ 0.03). Drug-relevant memory associations play a key role in drug use behavior in at-risk youth. © 2016 Society for the Study of Addiction.

  1. Adolescent Protective Behavior to Reduce Drug and Alcohol Use, Alcohol-Related Harm and Interpersonal Violence

    Science.gov (United States)

    Buckley, Lisa; Sheehan, Mary; Chapman, Rebekah

    2009-01-01

    Typically adolescents' friends are considered a risk factor for adolescent engagement in risk-taking. This study took a more novel approach, by examining adolescent friendship as a protective factor. In particular it investigated friends' potential to intervene to reduce risk-taking. Five-hundred-forty adolescents (mean age 13.47 years) were asked…

  2. Trends in Antiepileptic Drug Use in Children and Adolescents With Epilepsy.

    Science.gov (United States)

    Liu, Xinyue; Carney, Paul R; Bussing, Regina; Segal, Richard; Cottler, Linda B; Winterstein, Almut G

    2017-09-01

    We describe the trends in antiepileptic drug (AED) use in children and adolescents with epilepsy in the United States. We undertook a cross-sectional study based on Medicaid Analytic eXtract data set from 26 US states. Children and adolescents aged three to 18 years with at least one year continuous Medicaid fee-for-service coverage after the second outpatient or the first inpatient diagnosis of epilepsy in each calendar year during 1999 to 2009 were included in the study; therefore, 11 cohorts were established. A patient was defined as being exposed to a specific AED if he or she had at least one-day supply of the AED during the 1-year follow-up period. The annual prevalence of AEDs was reported, stratified by gender and age. The trends in AED use were evaluated through linear regression. The sample sizes of the 11 cohorts ranged between 17,304 and 22,672. The annual prevalence of valproic acid use declined from 42.4% in 1999 to 26.5% in 2009, and the prevalence of carbamazepine use declined from 37.1% to 10.2%. Meanwhile, the prevalence of levetiracetam use increased from 5.1% to about 32.0% in 2009, and the prevalence of oxcarbazepine use increased from 1.3% to 19.1%. Since 2008, levetiracetam (29.6%) has replaced valproic acid (27.8%) as the most commonly used AED in children and adolescents with epilepsy. The prevalence of diazepam use increased from 11.6% to 28.1%. Compared with first- and second-generation antiepileptic drugs, third-generation AEDs have fewer adverse side effects, resulting in increased patient treatment adherence. Equally important is the economic impact of these newer AEDs. This first-of-its-kind study underscores the need for large database studies that objectively assess the cost-effectiveness of third-generation AEDs versus first- and second-generation AEDs in the treatment of childhood epilepsy. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Does the rising placebo response impact antihypertensive clinical trial outcomes? An analysis of data from the Food and Drug Administration 1990-2016.

    Directory of Open Access Journals (Sweden)

    Arif Khan

    Full Text Available Recent studies show that placebo response has grown significantly over time in clinical trials for antidepressants, ADHD medications, antiepileptics, and antidiabetics. Contrary to expectations, trial outcome measures and success rates have not been impacted. This study aimed to see if this trend of increasing placebo response and stable efficacy outcome measures is unique to the conditions previously studied or if it occurs in trials for conditions with physiologically-measured symptoms, such as hypertension.For this reason, we evaluated the efficacy data reported in the US Food and Drug Administration Medical and Statistical reviews for 23 antihypertensive programs (32,022 patients, 63 trials, 142 treatment arms. Placebo and medication response, effect sizes, and drug-placebo differences were calculated for each treatment arm and examined over time using meta-regression. We also explored the relationship of sample size, trial duration, baseline blood pressure, and number of treatment arms to placebo/drug response and efficacy outcome measures.Like trials of other conditions, placebo response has risen significantly over time (R2 = 0.093, p = 0.018 and effect size (R2 = 0.013, p = 0.187 drug-placebo difference (R2 = 0.013, p = 0.182 and success rate (134/142, 94.4% have remained unaffected, likely due to a significant compensatory increase in antihypertensive response (R2 = 0.086, p<0.001. Treatment arms are likely overpowered with sample sizes increasing over time (R2 = 0.387, p<0.0001 and stable, large effect sizes (0.78 ±0.37. The exploratory analysis of sample size, trial duration, baseline blood pressure, and number of treatment arms yielded mixed results unlikely to explain the pattern of placebo response and efficacy outcomes over time. The magnitude of placebo response had no relationship to effect size (p = 0.877, antihypertensive-placebo differences (p = 0.752, or p-values (p = 0.963 but was correlated with antihypertensive response

  4. Relations among prospective memory, cognitive abilities, and brain structure in adolescents who vary in prenatal drug exposure.

    Science.gov (United States)

    Robey, Alison; Buckingham-Howes, Stacy; Salmeron, Betty Jo; Black, Maureen M; Riggins, Tracy

    2014-11-01

    This investigation examined how prospective memory (PM) relates to cognitive abilities (i.e., executive function, attention, working memory, and retrospective memory) and brain structure in adolescents who vary in prenatal drug exposure (PDE). The sample consisted of 105 (55 female and 50 male) urban, primarily African American adolescents (mean age=15.5 years) from low socioeconomic status (SES) families. Approximately 56% (n=59) were prenatally exposed to drugs (heroin and/or cocaine) and 44% (n=46) were not prenatally exposed, but the adolescents were similar in age, gender, race, and SES. Executive functioning, attentional control, working memory, retrospective memory, and overall cognitive ability were assessed by validated performance measures. Executive functioning was also measured by caregiver report. A subset of 52 adolescents completed MRI (magnetic resonance imaging) scans, which provided measures of subcortical gray matter volumes and thickness of prefrontal, parietal, and temporal cortices. Results revealed no differences in PM performance by PDE status, even after adjusting for age and IQ. Executive function, retrospective memory, cortical thickness in frontal and parietal regions, and volume of subcortical regions (i.e., putamen and hippocampus) were related to PM performance in the sample overall, even after adjusting for age, IQ, and total gray matter volume. Findings suggest that variations in PM ability during adolescence are robustly related to individual differences in cognitive abilities, in particular executive function and retrospective memory, and brain structure, but do not vary by PDE status. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. COMMON DRUGS ADMINISTERED FOR DEPRESSION IN CHILDREN AND ADOLESCENTS: A CLINIC - BASED STUDY IN NOOR HOSPITAL (1996-98

    Directory of Open Access Journals (Sweden)

    M MAROOFI

    2002-12-01

    Full Text Available Introduction. There are increasing interests about pharmacotherapy in depressed children and adolescents. Althought TCAs (such as imipramine are approved for use in enuresis and ADHD, but controlled studies have failed to demonstrate efficacy of them over placebo in the treatment of depressive disorders in both children or adolescents. On the other hand, a relatively more amount of studies address SSRls (such as fluoxetine, as the drug of choice for treatment of depressed children and adolescents, because of theire effectiveness and safety.
    Methods. In this retrospective study, 306 depressed child and adolescent (7-18 year old who admitted to a psychiatric out patient clinic were studied (196 male and 110 female. Imipramine and fluoxetin were administered for 47 percent and 43 percent of cases, respectively.
    Results. In imipramin geoup and fluoxetine group the symptoms of 126 (87 percent and 102 (77 percent patient was improved, respectively. The frequency of side effects was 21 percent for imipramin (specialy sedation, dizziness and palpitation and 22 percent for fluoxatine (specially headache, insomnia and agitation.
    Discussion. This study suggests that both imipramin and fluoxetine are efficient for tratment of children and adolescents depression. However, because of high theraputic index of fluoxetine, this drug may be a better choice.

  6. Adolescent and Parent Alliances with Therapists in Brief Strategic Family Therapy[TM] with Drug-Using Hispanic Adolescents

    Science.gov (United States)

    Robbins, Michael S.; Mayorga, Carla C.; Mitrani, Victoria B.; Szapocznik, Jose; Turner, Charles W.; Alexander, James F.

    2008-01-01

    This study examined the relationship between alliance and retention in family therapy. Alliance was examined at the individual (parent, adolescent) and family level (within-family differences) for families that either dropped out or completed family therapy. Participants were 31 Hispanic adolescents and their family members who received brief…

  7. Development of Metabolic Syndrome in Drug-Naive Adolescents After 12 Months of Second-Generation Antipsychotic Treatment

    DEFF Research Database (Denmark)

    Sjo, Christina Power; Stenstrøm, Anne Dorte; Bojesen, Anders Bo

    2017-01-01

    if obesity or metabolic aberration starts in childhood or adolescence. METHODS: Drug-naive adolescents were recruited after contact with an outpatient Psychosis Team. Changes relative to baseline in body mass index (BMI), waist circumference (WC), blood pressure (BP), fasting blood glucose (FBG......), triglycerides (TG), and high-density lipoprotein (HDL) cholesterol were determined through regular follow-ups. RESULTS: The sample included 35 SGA-naive patients aged 7-19 (mean: 15.5) with a diagnosis of psychosis. Over 12 months, the overall rate of MetS changed significantly (from 0% to 20% [p 

  8. Antiepileptic drugs for chronic non-cancer pain in children and adolescents.

    Science.gov (United States)

    Cooper, Tess E; Wiffen, Philip J; Heathcote, Lauren C; Clinch, Jacqui; Howard, Richard; Krane, Elliot; Lord, Susan M; Sethna, Navil; Schechter, Neil; Wood, Chantal

    2017-08-05

    Pain is a common feature of childhood and adolescence around the world, and for many young people, that pain is chronic. The World Health Organization (WHO) guidelines for pharmacological treatments for children's persisting pain acknowledge that pain in children is a major public health concern of high significance in most parts of the world. While in the past, pain was largely dismissed and was frequently left untreated, views on children's pain have changed over time, and relief of pain is now seen as importantWe designed a suite of seven reviews on chronic non-cancer pain and cancer pain (looking at antidepressants, antiepileptic drugs, non-steroidal anti-inflammatory drugs, opioids, and paracetamol) in order to review the evidence for children's pain utilising pharmacological interventions in children and adolescents.As the leading cause of morbidity in the world today, chronic disease (and its associated pain) is a major health concern. Chronic pain (that is pain lasting three months or longer) can occur in the paediatric population in a variety of pathophysiological classifications (nociceptive, neuropathic, or idiopathic) relating to genetic conditions, nerve damage pain, chronic musculoskeletal pain, and chronic abdominal pain, and for other unknown reasons.Antiepileptic (anticonvulsant) drugs, which were originally developed to treat convulsions in people with epilepsy, have in recent years been used to provide pain relief in adults for many chronic painful conditions and are now recommended for the treatment of chronic pain in the WHO list of essential medicines. Known side effects of antiepileptic drugs range from sweating, headache, elevated temperature, nausea, and abdominal pain to more serious effects including mental or motor function impairment. To assess the analgesic efficacy and adverse events of antiepileptic drugs used to treat chronic non-cancer pain in children and adolescents aged between birth and 17 years, in any setting. We searched the

  9. Fidelity Failures in Brief Strategic Family Therapy for Adolescent Drug Abuse: A Clinical Analysis.

    Science.gov (United States)

    Lebensohn-Chialvo, Florencia; Rohrbaugh, Michael J; Hasler, Brant P

    2018-04-30

    As evidence-based family treatments for adolescent substance use and conduct problems gain traction, cutting edge research moves beyond randomized efficacy trials to address questions such as how these treatments work and how best to disseminate them to community settings. A key factor in effective dissemination is treatment fidelity, which refers to implementing an intervention in a manner consistent with an established manual. While most fidelity research is quantitative, this study offers a qualitative clinical analysis of fidelity failures in a large, multisite effectiveness trial of Brief Strategic Family Therapy (BSFT) for adolescent drug abuse, where BSFT developers trained community therapists to administer this intervention in their own agencies. Using case notes and video recordings of therapy sessions, an independent expert panel first rated 103 cases on quantitative fidelity scales grounded in the BSFT manual and the broader structural-strategic framework that informs BSFT intervention. Because fidelity was generally low, the panel reviewed all cases qualitatively to identify emergent types or categories of fidelity failure. Ten categories of failures emerged, characterized by therapist omissions (e.g., failure to engage key family members, failure to think in threes) and commissions (e.g., off-model, nonsystemic formulations/interventions). Of these, "failure to think in threes" appeared basic and particularly problematic, reflecting the central place of this idea in structural theory and therapy. Although subject to possible bias, our observations highlight likely stumbling blocks in exporting a complex family treatment like BSFT to community settings. These findings also underscore the importance of treatment fidelity in family therapy research. © 2018 Family Process Institute.

  10. Antiepileptic drug behavioral side effects and baseline hyperactivity in children and adolescents with new onset epilepsy.

    Science.gov (United States)

    Guilfoyle, Shanna M; Follansbee-Junger, Katherine; Smith, Aimee W; Combs, Angela; Ollier, Shannon; Hater, Brooke; Modi, Avani C

    2018-01-01

    To examine baseline psychological functioning and antiepileptic drug (AED) behavioral side effects in new onset epilepsy and determine, by age, whether baseline psychological functioning predicts AED behavioral side effects 1 month following AED initiation. A retrospective chart review was conducted between July 2011 and December 2014 that included youths with new onset epilepsy. As part of routine interdisciplinary care, caregivers completed the Behavior Assessment System for Children, 2nd Edition: Parent Rating Scale to report on baseline psychological functioning at the diagnostic visit and the Pediatric Epilepsy Side Effects Questionnaire to identify AED behavioral side effects at the 1-month follow-up clinic visit following AED initiation. Children (age = 2-11 years) and adolescents (age = 12-18 years) were examined separately. A total of 380 youths with new onset epilepsy (M age  = 8.9 ± 4.3 years; 83.4% Caucasian; 34.8% focal epilepsy, 41.1% generalized epilepsy, 23.7% unclassified epilepsy) were included. Seventy percent of youths had at-risk or clinically elevated baseline psychological symptoms. Children had significantly greater AED behavioral side effects (M = 25.08 ± 26.36) compared to adolescents (M = 12.36 ± 17.73), regardless of AED. Valproic acid demonstrated significantly greater behavioral side effects compared to all other AEDs, with the exception of levetiracetam. Higher hyperactivity/impulsivity at baseline significantly predicted higher AED behavioral side effects 1 month after AED initiation in both age groups. Younger children seem to be more prone to experience behavioral side effects, and these are likely to be higher if youths with epilepsy have baseline hyperactivity/impulsivity. Baseline psychological screening, specifically hyperactivity, can be used as a precision medicine tool for AED selection. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  11. Psychiatric and behavioral side effects of anti-epileptic drugs in adolescents and children with epilepsy.

    Science.gov (United States)

    Chen, B; Detyniecki, K; Choi, H; Hirsch, L; Katz, A; Legge, A; Wong, R; Jiang, A; Buchsbaum, R; Farooque, P

    2017-05-01

    The objective of the study was to compare the psychiatric and behavioral side effect (PBSE) profiles of both older and newer antiepileptic drugs (AEDs) in children and adolescent patients with epilepsy. We used logistic regression analysis to test the correlation between 83 non-AED/patient related potential predictor variables and the rate of PBSE. We then compared for each AED the rate of PBSEs and the rate of PBSEs that led to intolerability (IPBSE) while controlling for non-AED predictors of PBSEs. 922 patients (≤18 years old) were included in our study. PBSEs and IPBSEs occurred in 13.8% and 11.2% of patients, respectively. Overall, a history of psychiatric condition, absence seizures, intractable epilepsy, and frontal lobe epilepsy were significantly associated with increased PBSE rates. Levetiracetam (LEV) had the greatest PBSE rate (16.2%). This was significantly higher compared to other AEDs. LEV was also significantly associated with a high rate of IPBSEs (13.4%) and dose-decrease rates due to IPBSE (6.7%). Zonisamide (ZNS) was associated with significantly higher cessation rate due to IPBSE (9.1%) compared to other AEDs. Patients with a history of psychiatric condition, absence seizures, intractable epilepsy, or frontal lobe epilepsy are more likely to develop PBSE. PBSEs appear to occur more frequently in adolescent and children patients taking LEV compared to other AEDs. LEV-attributed PBSEs are more likely to be associated with intolerability and subsequent decrease in dose. The rate of ZNS-attributed IPBSEs is more likely to be associated with complete cessation of AED. Copyright © 2017 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  12. Political violence exposure, adolescent school violence, and drug use: The mediating role of school support and posttraumatic stress.

    Science.gov (United States)

    Fang, Lin; Schiff, Miriam; Benbenishty, Rami

    2016-01-01

    Adolescents may engage in risk behaviors to cope with the negative psychological impacts resulting from exposure to political violence. Guided by the Deterioration Deterrence Model and General Strain Theory, the present study assessed the mediating role of school support and posttraumatic stress (PTS) on two adolescent risk behaviors (i.e., school violence and drug use) among Arab and Jewish Israeli adolescents. We analyzed data from a nationally representative survey that consisted of 4,733 Israeli high school students (54.5% females; 63.2% Jewish) following the Second Lebanon War. Structural equation modeling using weighted data bootstrapped with 2,000 iterations evaluated the mediated effects of school support and PTS. The results showed that both school support and PTS mediated the pathways from political violence exposure to school violence and drug use. However, although school support and PTS fully mediated the relationship between political violence exposure and these risk behaviors for Jewish students, school support and PTS only partially mediated the relationships for Arab students. While school support can help decrease the detrimental effect of exposure to terrorism and war, Israeli adolescents exposed to more political violence may perceive receiving less school support than those experiencing less exposure. Findings of this study provide evidence for the theorized mediated pathways between political violence exposure and adolescent risk behaviors by PTS and school support. The study serves as a basis for future research that can unpack the relationship between exposure to political violence and adolescent risk-taking behaviors. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  13. The Moderating Role of Parental Monitoring on the Influence of Peer Pro-Drug Norms on Alcohol and Cigarette Use among Adolescents in Mexico

    Science.gov (United States)

    Becerra, David; Castillo, Jason T.; Ayón, Cecilia; Blanchard, Kelly N.

    2014-01-01

    This study utilized data drawn from a study of 980 adolescents living in Tijuana, Mexico, in February 2009 to examine whether parental monitoring had a moderating impact on the influence of peer pro-drug norms on lifetime and past-30-day alcohol and cigarette use among a group of adolescents living along the United States-Mexico border. The…

  14. Emergency Department Visits for Drug-Related Suicide Attempts Involving Antidepressants by Adolescents and Young Adults: 2004 to 2008. The DAWN Report

    Science.gov (United States)

    Substance Abuse and Mental Health Services Administration, 2011

    2011-01-01

    In 2008, adolescents made 23,124 visits to the emergency department (ED) for drug-related suicide attempts, and young adults made 38,036 such visits; of these visits, 23.0 percent (5,312 visits) among adolescents and 17.6 percent (6,700 visits) among young adults involved antidepressants. Among ED visits for suicide attempts involving…

  15. Relations between prospective memory, cognitive abilities, and brain structure in adolescents who vary in prenatal drug exposure

    Science.gov (United States)

    Robey, Alison; Buckingham-Howes, Stacy; Salmeron, Betty Jo; Black, Maureen M.; Riggins, Tracy

    2014-01-01

    This investigation examined how prospective memory (PM) relates to cognitive abilities (i.e., executive function, attention, working memory, and retrospective memory), and brain structure in adolescents who vary in prenatal drug exposure (PDE). The sample included 105 (55 female, 50 male) urban, primarily African American adolescents (mean age 15.5 years) from low socioeconomic status (SES) families; 56% (n=59) were prenatally exposed to drugs (heroin and/or cocaine) and 44% (n=46) were not prenatally exposed, but similar in age, gender, race, and SES. Executive functioning, attentional control, working memory, retrospective memory, and overall cognitive ability were assessed by validated performance measures. Executive functioning was also measured by caregiver report. A subset of 52 adolescents completed MRI scans, which provided measures of subcortical gray matter volumes and thickness of prefrontal, parietal and temporal cortices. Results revealed no differences in PM performance by PDE status, even after adjusting for age and IQ. Executive function, retrospective memory, cortical thickness in frontal and parietal regions, and volume of subcortical regions (i.e., putamen and hippocampus) were related to PM performance in the sample overall, even after adjusting for age, IQ, and total gray matter volume. Findings suggest that variations in PM ability during adolescence are robustly related to individual differences in cognitive abilities, in particular executive function and retrospective memory, and brain structure, but do not vary by PDE status. PMID:24630759

  16. Religião e uso de drogas por adolescentes Religion and drug use by adolescents

    Directory of Open Access Journals (Sweden)

    Paulo Dalgalarrondo

    2004-06-01

    Full Text Available INTRODUÇÃO: Estudos internacionais e nacionais mostram que a religiosidade é um modulador importante no consumo de álcool e drogas entre estudantes adolescentes. OBJETIVOS: verificar se diferentes variáveis da religiosidade influenciam o uso freqüente e/ou pesado de álcool e drogas entre estudantes de 1º e 2º graus. MÉTODOS: Estudo transversal com uma técnica de amostragem do tipo intencional. Foi utilizado um questionário anônimo de autopreenchimento. A amostra foi constituída por 2.287 estudantes de escolas públicas periféricas e centrais e escolas particulares da cidade de Campinas, SP, entrevistados no ano de 1998. As drogas estudadas foram: álcool, tabaco, solventes, medicamentos, maconha, cocaína e ecstasy. As variáveis independentes incluídas na análise de regressão logística foram: filiação religiosa, freqüência de ida ao culto/missa por mês, considerar-se pessoa religiosa e educação religiosa na infância. Para identificar como as variáveis de religiosidade influenciam o uso de álcool e drogas utilizaram-se análises bivariadas e a análise de regressão logística para resposta dicotômica. RESULTADOS: O uso pesado de pelo menos uma droga foi maior entre os estudantes que tiveram educação na infância sem religião. O uso no mês de cocaína e de "medicamentos para dar barato" foi maior nos estudantes que não tinham religião. O uso no mês de ecstasy e de "medicamentos para dar barato" foi maior nos estudantes que não tiveram educação religiosa na infância. CONCLUSÕES: Várias dimensões da religiosidade relacionam-se com o uso de drogas por adolescentes, com possível efeito inibidor. Particularmente interessante foi que uma maior educação religiosa na infância mostrou-se marcadamente importante em tal possível inibição.INTRODUCTION: Many international studies show that religion is an important dimension modulating the use of alcohol and drugs by adolescents. OBJECTIVES: to determine

  17. Psicodinâmica do adolescente envolvido com drogas Psychodynamic of the adolescent involved with drugs

    Directory of Open Access Journals (Sweden)

    Felix Kessler

    2003-04-01

    Full Text Available O uso e o abuso de drogas pelos adolescentes é cada vez mais prevalente e traz desdobramentos sérios nos vários níveis de seu desenvolvimento e na sua família. O presente trabalho aborda as pesquisas no campo epidemiológico sobre fatores de proteção e de risco para o uso de drogas entre os jovens, que demonstram que fracassos tanto pessoais como familiares, além de eventos estressores durante a vida, estão mais associados com o uso de drogas. No entanto, a presença dos pais, a motivação pessoal e o monitoramento do adolescente, estão associados com o não uso. São descritos os principais estudos prospectivos já realizados nessa área. Em seguida, à luz do pensamento de diversos autores como H. Kohut, J. McDougall, H. Rosenfeld, C. Olievenstein, Khantzian, entre outros, apresentam-se teorias psicodinâmicas relacionadas ao problema das adições e sua evolução ao longo dos anos dentro do paradigma psicanalítico. A aplicação das técnicas baseadas nos modelos psicoterápicos de orientação analítica, em dependentes químicos, é também discutida.Drug abuse amongst adolescents is becoming increasingly prevalent placing serious consequences in their development and their relationship with family and society. The present paper discloses some epidemiological data on protectors and risk factors for drug abuse in this population demonstrating that personal and family stressors during early life are associated with drug abuse. On the other hand, engaged parents, personal motivation and constant monitoring are associated with avoidance of drugs. Major prospective studies in this field are also reviewed. Psychodynamic theories related to addiction and their evolution through the thoughts of authors such as H. Kohut, J. McDougall, H. Rosenfeld, C. Olievenstein, Khantzian, are analyzed. The application of the thecnics based on psychoanalytic psychotherapy in chemical dependents is also discussed.

  18. Mii School: New 3D Technologies Applied in Education to Detect Drug Abuses and Bullying in Adolescents

    Science.gov (United States)

    Carmona, José Alberto; Espínola, Moisés; Cangas, Adolfo J.; Iribarne, Luis

    Mii School is a 3D school simulator developed with Blender and used by psychology researchers for the detection of drugs abuses, bullying and mental disorders in adolescents. The school simulator created is an interactive video game where the players, in this case the students, have to choose, along 17 scenes simulated, the options that better define their personalities. In this paper we present a technical characteristics description and the first results obtained in a real school.

  19. The social exigencies of the gateway progression to the use of illicit drugs from adolescence into adulthood.

    Science.gov (United States)

    Otten, Roy; Mun, Chung Jung; Dishion, Thomas J

    2017-10-01

    There is limited empirical integration between peer clustering theory and the Gateway framework. The goal of the present study was to test the hypothesis that friendship associations partly predict gateway escalations in the use of drugs from adolescence to adulthood. This longitudinal study analyzed 3 waves of data from a community sample of 711 male and female participants without a history of illicit drug use reporting drug use at age 17, 22, and 27. Substance use assessments including tobacco, alcohol, cannabis, onset and abuse/dependence tendency of illicit drugs other than cannabis (i.e., cocaine, methamphetamine, and opiates), and friends' reported use of illicit drugs. Structural equation modeling was used to test the hypothesized model. Participants' cannabis use level at age 17 was positively associated with perceived friends' drug use at age 22, which in turn predicted participants' onset of illicit drug use between ages 22 and 27. Moreover, progression of tobacco use throughout age 17 to 22 was associated with an increased onset of illicit drug use between ages 22 and 27. Apart for an effect of cannabis use at age 22 on abuse and dependence tendency to various drugs at age 28, results were similar. During this period of development, the availability and selection of drug-using friends contributes to the progression to potentially more rewarding and damaging illicit drugs. These findings suggest the need to attend to the peer ecology in prevention and support the common practice of using abstaining peers in treatment for drug dependence. Copyright © 2017. Published by Elsevier Ltd.

  20. Sport participation and alcohol and illicit drug use in adolescents and young adults: a systematic review of longitudinal studies.

    Science.gov (United States)

    Kwan, Matthew; Bobko, Sarah; Faulkner, Guy; Donnelly, Peter; Cairney, John

    2014-03-01

    Sport participation can play an important and positive role in the health and development of children and youth. One area that has recently been receiving greater attention is the role that sport participation might play in preventing drug and alcohol use among youth. The current study is a systematic review of 17 longitudinal studies examining the relationship between sport participation and alcohol and drug use among adolescents. Results indicated that sport participation is associated with alcohol use, with 82% of the included studies (14/17) showing a significant positive relationship. Sport participation, however, appears to be related to reduced illicit drug use, especially use of non-cannabis related drugs. Eighty percent of the studies found sport participation associated with decreased illicit drug use, while 50% of the studies found negative association between sport participation and marijuana use. Further investigation revealed that participation in sports reduced the risk of overall illicit drug use, but particularly during high school; suggesting that this may be a critical period to reduce or prevent the use of drugs through sport. Future research must better understand what conditions are necessary for sport participation to have beneficial outcomes in terms of preventing alcohol and/or illicit drug use. This has been absent in the extent literature and will be central to intervention efforts in this area. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Antidepressant drugs and the risk of suicide in children and adolescents.

    Science.gov (United States)

    Isacsson, Göran; Rich, Charles L

    2014-04-01

    Government agencies have issued warnings about the use of antidepressant medications in children, adolescents, and young adults since 2003. The statements warn that such medications may cause de novo 'suicidality' in some people. This review explores the data on the treatment of depression that led to these warnings and subsequent data that are relevant to the warnings. It also addresses the effectiveness of antidepressant treatment in general and the relationship of suicide rates to antidepressant treatment. It concludes that the decisions for the 'black box' warnings were based on biased data and invalid assumptions. Furthermore, the decisions were unsupported by the observational data regarding suicide in young people that existed in 2003. The following recommendations would seem to follow from these observations. First, drug authorities should re-evaluate the basis for their imposed warnings on antidepressant medicines, and analyze the actual public health consequences the warnings have had. In the absence of substantial evidence supporting the warnings, they should be removed. Second, physicians and other providers with prescription privileges should continue to be educated regarding the importance of aggressively treating depression in young people, using antidepressants when indicated. Third, physicians and other professionals who treat depressed young people must always be aware of the risk of suicide (albeit quite low) and observe them closely for any signs of increased risk of suicide. This is necessary regardless of the type of treatment being provided.

  2. [The new German drug market law AMNOG from a child and adolescent psychiatry perspective].

    Science.gov (United States)

    Dittmann, R W

    2016-04-01

    The European Union (EU) regulation 1901/2006 plus the implementation of pediatric investigational plans by the European Medicines Agency (EMA) have contributed to more clinical studies in pediatric psychopharmacology. A new drug market law (AMNOG) has been in force in Germany since 2011 that requires an additional process of assessment of benefits of newly authorized medications by the Federal Joint Committee (Gemeinsamer Bundesausschuss, G‑BA), which also holds for medications licensed for pediatric populations. Summary of early assessments of benefits for newly registered compounds in the treatment of psychiatric disorders and critical discussion from the perspective of child and adolescent psychiatry. Application and critical review of documents and written statements by various institutions and stakeholders related to assessment procedures and respective decisions by the G‑BA for these medications. Clearly differing requirements for study designs and outcome parameters characterize the conditions for market authorization and for the assessment of benefits. Further adjustments to the regulations in implementing the AMNOG appear to be essential, integrating agencies involved so far, complimented by expertise from regulatory agencies and medical scientific societies.

  3. Decreases in Psychological Well-Being Among American Adolescents After 2012 and Links to Screen Time During the Rise of Smartphone Technology.

    Science.gov (United States)

    Twenge, Jean M; Martin, Gabrielle N; Campbell, W Keith

    2018-01-22

    In nationally representative yearly surveys of United States 8th, 10th, and 12th graders 1991-2016 (N = 1.1 million), psychological well-being (measured by self-esteem, life satisfaction, and happiness) suddenly decreased after 2012. Adolescents who spent more time on electronic communication and screens (e.g., social media, the Internet, texting, gaming) and less time on nonscreen activities (e.g., in-person social interaction, sports/exercise, homework, attending religious services) had lower psychological well-being. Adolescents spending a small amount of time on electronic communication were the happiest. Psychological well-being was lower in years when adolescents spent more time on screens and higher in years when they spent more time on nonscreen activities, with changes in activities generally preceding declines in well-being. Cyclical economic indicators such as unemployment were not significantly correlated with well-being, suggesting that the Great Recession was not the cause of the decrease in psychological well-being, which may instead be at least partially due to the rapid adoption of smartphones and the subsequent shift in adolescents' time use. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  4. Psychological and drug abuse symptoms associated with nonmedical use of opioid analgesics among adolescents.

    Science.gov (United States)

    Boyd, Carol J; Young, Amy; McCabe, Sean E

    2014-01-01

    Approximately 18% of US adolescents engaged in prescription opioid abuse in 2013. However, this estimate may be misleading because it includes both medical misusers and nonmedical users, and there is evidence that these are 2 groups that differ relative to substance abuse and criminal risk. Thus, this study does not combine medical and nonmedical users; rather, it seeks to better understand the characteristics of nonmedical users. This was a school-based, cross-sectional study that was conducted during 2009-2010 in southeastern Michigan with a sample of 2627 adolescents using a Web-based survey. Three mutually exclusive groups were created based on responses regarding medical and nonmedical use of opioid analgesics. Group 1 had never used an opioid analgesic, Group 2 used an opioid analgesic only as prescribed, and Group 3 nonmedically used an opioid analgesic. In addition, Group 3 was divided into 2 mutually exclusive subgroups (self-treaters and sensation-seekers) based on reasons for nonmedical use. A series of multinomial logistic regressions were conducted to determine if the groups differed on the presence of pain, psychological symptoms (e.g., affective disorder, conduct disorder, attention-deficit/hyperactivity disorder [ADHD]), and drug abuse. Sixty-five percent (65.0%) of the sample was white/Caucasian and 29.5% was African American. The average age was 14.8 years (SD = 1.9). Seventy percent (70.4%; n = 1850) reported no lifetime opioid use, 24.5% (n = 644) were medical users, 3.5% (n = 92) were nonmedical users who used for pain relief only, and 1.6% (n = 41) were classified as nonmedical users for reasons other than for pain relief (e.g., to get high). Both medical users and nonmedical users reported more pain and substance abuse symptoms compared with never users. Those nonmedical users who used opioids for sensation-seeking motivations had greater odds of having psychological symptoms. These data support the need to further consider subgroups of

  5. Gradient of association between parenting styles and patterns of drug use in adolescence: A latent class analysis.

    Science.gov (United States)

    Valente, Juliana Y; Cogo-Moreira, Hugo; Sanchez, Zila M

    2017-11-01

    To identify different patterns of drug use in adolescence and determine if these are associated with parenting styles and other sociodemographic factors. A latent class analysis was conducted using baseline data collected in a sample (n=6381) from a randomized controlled trial conducted to evaluate the effectiveness of the #Tamojunto drug-use prevention program, carried out with 7th- and 8th-grade public school students in six Brazilian cities. Three latent classes were identified among the students: 1) abstainers/low users (81.54%), 2) alcohol users/binge drinkers (16.65%), and 3) polydrug users (1.80%). A gradient of inverse association was found between parenting styles (authoritative, authoritarian, and indulgent, with the neglectful style as a reference point) and the classes "alcohol users/binge drinkers" (aOR=0.36, 95%CI=0.27-0.47; aOR=0.56, 95%CI=0.43-0.72; and aOR=0.64, 95%CI=0.51-0.80, respectively) and "polydrug users" (aOR=0.09, 95%CI=0.03-0.24; aOR=0.23, 95%CI=0.11-0.52; and aOR=0.24, 95%CI=0.08-0.74, respectively). Associations were also revealed between the latent classes and the adolescent's age and socioeconomic status. The results suggest that activities to develop parenting skills should be included in school programs aimed at the prevention of drug use among adolescents in order to reduce neglectful practices and thereby possibly reduce drug use among the children. Copyright © 2017. Published by Elsevier B.V.

  6. [Initiation and consumption of psychoactive substances among adolescents and young adults in an Anti-Drug Psychosocial Care Center].

    Science.gov (United States)

    Silva, Carolina Carvalho; Costa, Maria Conceição Oliveira; de Carvalho, Rosely Cabral; Amaral, Magali Teresópolis Reis; Cruz, Nilma Lázara de Almeida; da Silva, Mariana Rocha

    2014-03-01

    The study seeks to characterize the initiation and consumption pattern of psychoactive substances among adolescents and young adults enrolled in an Alcohol and Drug Psychosocial Care Center (CAPS-AD). This study was conducted with records of attendance and the consumption pattern was classified in accordance with WHO: infrequent use (lifetime use, per year or up to five days per month); frequent use (6 to 19 times in the past 30 days); heavy use (≥ 20 times in the last 30 days). In the age group comparison, the test for proportion and association analysis was used and the prevalence and prevalence ratio was calculated with a significance level of 5% and 95% confidence interval. Of the total of adolescents and young adults treated between 2003 and 2008 (475), most were male, single, poorly educated, live with relations and have psychic symptoms. Statistical significance was found for age at initiation of use: adolescents compared to young adults started earlier (≤ 14 years): tobacco, marijuana, cocaine, crack and other SPA consumption. Among adolescents, significant results were found for the less frequent consumption of tobacco, more frequent use of alcohol, and heavy consumption of marijuana. These findings may contribute to the preventive and therapeutic CAPS-AD programs.

  7. Characterization of adolescent prescription drug abuse and misuse using the Researched Abuse Diversion and Addiction-related Surveillance (RADARS(®)) System.

    Science.gov (United States)

    Zosel, Amy; Bartelson, Becki Bucher; Bailey, Elise; Lowenstein, Steven; Dart, Rick

    2013-02-01

    To describe the characteristics and health effects of adolescent (age 13-19 years) prescription drug abuse and misuse using the Researched Abuse Diversion and Addiction-Related Surveillance (RADARS(®)) System. Secondary analysis of data collected from RADARS System participating poison centers was performed. Data for all intentional exposures from 2007 through 2009 were used to describe adolescent prescription opioid (oxycodone, fentanyl, hydrocodone, hydromorphone, morphine, methadone, buprenorphine, and tramadol) and stimulant (methylphenidate and amphetamines) exposures. A total of 16,209 intentional adolescent exposures to prescription drugs were identified, 68% to opioids and 32% to stimulants. The mean age was 16.6 years (SD ± 1.7 years). Slightly more than half (52.4%) of drug mentions involved females. The five most frequently misused or abused drugs were hydrocodone (32%), amphetamines (18%), oxycodone (15%), methylphenidate (14%), and tramadol (11%). Of all exposures, 38% were classified as suspected suicidal. Of adolescents who intentionally exposed themselves to prescription drugs, 30% were treated in a health care facility, 2,792 of whom were admitted to the hospital, including 1,293 to the intensive care unit. A total of 17.2% of intentional exposures were associated with no effect, 38.9% minor effects, 23.3% moderate effects, 3.6% major effects, and 0.1% were associated with death. Oxycodone and methadone were associated with the most deaths. No deaths were associated with exposures to stimulants. Prescription drug misuse and abuse poses an important health problem and results in thousands of hospitalizations of adolescents per year. Further work is needed to develop focused interventions and educational programs to prevent prescription drug abuse and misuse by adolescents. Copyright © 2013 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  8. Reducing the Risk of Drug Involvement among Early Adolescents: An Evaluation of Drug Abuse Resistance Education (DARE).

    Science.gov (United States)

    Harmon, Michele Alicia

    1993-01-01

    DARE's effectiveness in Charleston County (South Carolina) was studied by comparing 341 DARE to 367 non-DARE fifth-grade students. DARE teaches students to recognize and resist social pressures to use drugs. DARE has positive impacts on anti-substance abuse attitudes, assertiveness, positive peer association, association with drug-using peers, and…

  9. Vitamin D Levels in Children and Adolescents with Antiepileptic Drug Treatment

    Science.gov (United States)

    Baek, Jung-Hyun; Seo, Young-Ho; Kim, Gun-Ha; Kim, Mi-Kyung

    2014-01-01

    Purpose This study was to evaluate the relationship of 25(OH)D3 levels with anticonvulsant use and other possible factors in epileptic children and adolescents. Materials and Methods We studied 143 patients with epilepsy (90 boys, 53 girls; 11.21±4.49 years), who had been treated with anticonvulsants for more than 1 year. Patients who had taken multiple vitamins before the blood test and those who have the limitation of physical activity (wheelchair-bound) were excluded from the study. We evaluated the difference in vitamin D status according to the type and number of anticonvulsants taken and other factors such as gender, age, intelligence and seizure variables. Results For patients with mental retardation or developmental delay, 25(OH)D3 levels were lower than the levels in patients with normal intelligence quotient levels (p=0.03). 25(OH)D3 levels were lower in patients who had taken anticonvulsants for more than 2 years as compared to those who had taken them for less than 2 years (p=0.03). Those taking oxcarbazepine had significantly lower vitamin D levels than patients taking valproic acid (p=0.01). However, no effects of number of anticonvulsants taken were detectable. More than two-thirds of the patients were diagnosed with osteopenia or osteoporosis in patients showing either vitamin D insufficiency or deficiency. Conclusion The possibility of vitamin D deficiency can be considered in pediatric patients taking anticonvulsants if they have mental retardation or developmental delay or if they have been taking anticonvulsants for more than 2 years or taking hepatic enzyme inducing drugs. PMID:24532512

  10. Day-care treatment for multiple drug abusing adolescents: social factors linked with completing treatment.

    Science.gov (United States)

    Feigelman, W

    1987-01-01

    By identifying some of the social correlates linked with completing day-care drug abuse treatment, the present study has sought to broaden understanding of how drug rehabilitations are effected. As the findings have demonstrated, completing care is a result of a complex array of causes and their interaction. The disposition of the entering patient (i.e., their determination and other strengths) has a great bearing on treatment outcome. It is also a result of the patient's family, their motivations, resources and perseverance in enduring a long course of demanding therapeutic interventions. In addition, it is the product of meanings shared and transmitted between the patient's family and the treatment staff. Patients and their families project positive attitudes about the value of the therapeutic enterprise as well as a compliant demeanor. As staff recognize that patients and parents are acting cooperatively, then such perceptions tend to create self-fulfilling prophecies. The data has established that older adolescent patients are more likely to possess the motivational resources needed for program completion than younger patients. Apparently, self-referred patients are also more inclined to meet the demands of program requirements than those referred by the courts or other outside social agencies, although the differences fell short of the .05 level of statistical significance. Those completing the program are less likely to be diagnosed as depressed at intake. Parental characteristics comprise another group of variables that are related to treatment completion. Parents of higher occupational rank, who have had mental health care for themselves, and who are of Jewish ethnicity appear to possess useful strengths for meeting program challenges. The pattern of spouse mutuality in dealing with a child's needs as it exists preceding and during treatment seems to be another useful asset for successfully getting through this form of treatment. While parents with the

  11. [The forecast of illicit drug use in adolescents with addictive behavior: personality traits and the level of genetic risk of substance dependence.

    Science.gov (United States)

    Yakovlev, A N; Brodyansky, V M; Schurina, A V; Romashkin, R A; Kibitov, A O

    2016-01-01

    To clarify the psychological mechanism underlying the genetic risk of substance addiction at the first stage of drug use by adolescents. Genetic risk was evaluated by genotyping of 5 polymorphisms of the dopaminergic system genes (dopamine receptor D2 and D4 genes and tyrosine hydroxylase gene). Psychological testing was performed using the Russian version of Temperament and Character Inventory (TCI-125). Seventy-five adolescents, aged 14-17 years, (girls 32%), who misused alcohol, including 22 adolescents using drugs, were examined. The level of genetic risk was directly correlated with the probability of drug use by boys, for girls the correlation was not confirmed. The increase of the level of genetic risk for boys was correlated with the increase on the scale «Self-directedness» of TCI-125 that may reflect a probable tendency to replacement of negative information, feeling of illusory wellbeing. The findings clarify the direction of measures for the prevention of drug use.

  12. Illicit Drug Use from Adolescence to Young Adulthood among Child Welfare-Involved Youths

    Science.gov (United States)

    Casanueva, Cecilia; Stambaugh, Leyla; Urato, Matthew; Fraser, Jenifer Goldman; Williams, Jason

    2014-01-01

    This study examined illicit substance use among 1,004 adolescents, ages 11-21, involved with the Child Welfare System (CWS) and followed from 1999 to 2007. By the time they reached transition age, more than 60% of the sample had used an illicit substance in their lifetime. Predictors of regular use during adolescence were having a prior CWS…

  13. The Usability and Acceptability of an Adolescent mHealth HIV/STI and Drug Abuse Preventive Intervention in Primary Care.

    Science.gov (United States)

    Cordova, David; Alers-Rojas, Francheska; Lua, Frania Mendoza; Bauermeister, Jose; Nurenberg, Rachel; Ovadje, Lauretta; Fessler, Kathryn; Delva, Jorge; Salas-Wright, Christopher P; Council, Youth Leadership

    2018-01-01

    Human Immunodeficiency Virus (HIV)/sexually transmitted infection (STI) risk behaviors among adolescents remain significant public health concerns. Shifts in policy and advances in technology provide opportunities for researchers and clinicians to deliver and evaluate mobile-health (mHealth) prevention programs in primary care, however, research is limited. This study assessed the usability and acceptability of Storytelling 4 Empowerment-a mHealth HIV/STI and drug abuse preventive intervention app-among adolescents in primary care. Informed by principles of community-based participatory research, we recruited a purposive sample of 30 adolescents from a youth-centered community health care clinic in Southeast Michigan. The study sample is primarily African American and female. Adolescents who participated in the Storytelling 4 Empowerment intervention assessed its usability and acceptability, and self-reported their HIV/STI risk behaviors. We used a multiple-methods approach. Adolescents reported high acceptability of the content, process, and format of Storytelling 4 Empowerment, as evidenced by qualitative data and mean scores from the Session Evaluation Form for the HIV/STI and Alcohol/Drug content, overall Storytelling 4 Empowerment intervention, and Client Satisfaction Questionnaire-8. Findings indicate that Storytelling 4 Empowerment is acceptable among adolescents in primary care. A next step is to examine the effect of Storytelling 4 Empowerment on adolescent sexual risk and drug use behaviors and HIV/STI testing.

  14. [Initial experiences with amisulpride, an in Germany novel, atypical neuroleptic drug in treatment of adolescents with psychiatric disorders].

    Science.gov (United States)

    Göpel, C; Marcus, A

    2001-08-01

    In addition to conventional antipsychotic drugs, during the past decade an increasing number of atypical neuroleptics has been introduced in the treatment of juvenile schizophrenic and schizoaffective disorders. In 1999 Germany legalized the benzamide amisulpride for the treatment of acute and chronic schizophrenic symptoms. Preliminary treatment results are reported here. Ten adolescent cases are presented with regard to the efficacy, side effects and dosage of amisulpride. Preliminary results on the use of amisulpride are promising. The rate of side effects is tolerable. Amisulprise seems to constitute a useful alternative in the treatment of juvenile schizophrenia for those who suffer from intolerable side effects of classical or atypical neuroleptics. Controlled studies are warranted to further clarify its efficacy and safety in the treatment of adolescents.

  15. The role of family difficulties in adolescent depression, drug-taking and other problem behaviours.

    Science.gov (United States)

    Reynolds, I; Rob, M I

    1988-09-05

    A comprehensive self-report questionnaire that covered many aspects of adolescents' lives was administered to 1270 students in Years 7, 10 and 11 who attended seven State high schools in Sydney. The prevalences of unhealthy and acting-out behaviours increased significantly between the ages of 12 and 15 years (Years 7 and 10) and then levelled out. By the age of 15 years, 15% of adolescents were drinking alcohol at least three times a week; 30% of adolescents smoked cigarettes; 15% of adolescents had used marijuana in the past week; and 18% of adolescents had had previous sexual experience. Nine per cent of all adolescents often felt "so down or low that life has lost its meaning". The quality of the family relationship was found to be associated closely with the presence or absence of adolescent depression and unhealthy or acting-out behaviours. Where the family relationship was not close or loving, the prevalence of depression was three times as high and the prevalences of alcohol, cigarette and marijuana use and early sexual activity were about twice as high as among adolescents who perceived that their families were close and loving. The majority of adolescents with poor family relationships felt that their parents could do more to help them. Help in the form of more understanding, support, trust, time, interest and freedom was wanted much more frequently than was help in the form of material items such as pocket-money. Parental divorce or separation and having a mother who was working full-time were also associated with a perceived lack of family closeness and love. The implications of these findings for the prevention of the establishment of health-threatening behavioural patterns and suicide among adolescents are discussed.

  16. A Prospective Study on the Influence of Scholastic Factors on the Prevalence and Initiation of Illicit Drug Misuse in Adolescence.

    Science.gov (United States)

    Zubak, Zoran; Zenic, Natasa; Ostojic, Ljerka; Zubak, Ivana; Pojskic, Haris

    2018-04-27

    This study aimed to prospectively investigate the scholastic factors related to illicit drug misuse (IDM) and the initiation of IDM among older adolescents from Bosnia and Herzegovina. This 2-year prospective study included 436 participants (202 females), who were an average of 16 years old at the beginning of the study (baseline). The participants were tested at baseline and follow-up (20 months later). The predictors included variables of scholastic-achievement (grade point average, school absences, unexcused absences and behavioral grade). The criteria were: (i) IDM at baseline; (ii) IDM at follow-up; and (iii) initiation of IDM over the study course. Results : Logistic regression indicated increased odds of IDM in adolescents who were more frequent absent from school (baseline: Odds Ratio (OR): 3.73, 95% Confidence Interval (CI): 2.12⁻6.57; follow-up: OR: 2.91, 95% CI: 1.90⁻4.65). The lower grade point average and more unexcused absences were evidenced for adolescents who consumed drugs on follow-up (OR: 1.67, 95% CI: 1.11⁻2.51; OR: 1.74, 95% CI: 1.30⁻2.32 for grade point average and unexcused absences, respectively). Initiation of IDM was predicted by frequent absences from school (OR: 2.2, 95% CI: 1.3⁻3.8), and lower behavioral grades (OR: 1.9, 95% CI: 1.2⁻3.3). The findings confirmed strong correlations between scholastic failure and IDM. Absences from school and lower behavioral grades at baseline were predictive of the initiation of IDM in older adolescents.

  17. Clinical, Virologic, Immunologic Outcomes and Emerging HIV Drug Resistance Patterns in Children and Adolescents in Public ART Care in Zimbabwe.

    Directory of Open Access Journals (Sweden)

    A T Makadzange

    Full Text Available To determine immunologic, virologic outcomes and drug resistance among children and adolescents receiving care during routine programmatic implementation in a low-income country.A cross-sectional evaluation with collection of clinical and laboratory data for children (0-<10 years and adolescents (10-19 years attending a public ART program in Harare providing care for pediatric patients since 2004, was conducted. Longitudinal data for each participant was obtained from the clinic based medical record.Data from 599 children and adolescents was evaluated. The participants presented to care with low CD4 cell count and CD4%, median baseline CD4% was lower in adolescents compared with children (11.0% vs. 15.0%, p<0.0001. The median age at ART initiation was 8.0 years (IQR 3.0, 12.0; median time on ART was 2.9 years (IQR 1.7, 4.5. On ART, median CD4% improved for all age groups but remained below 25%. Older age (≥ 5 years at ART initiation was associated with severe stunting (HAZ <-2: 53.3% vs. 28.4%, p<0.0001. Virologic failure rate was 30.6% and associated with age at ART initiation. In children, nevirapine based ART regimen was associated with a 3-fold increased risk of failure (AOR: 3.5; 95% CI: 1.3, 9.1, p = 0.0180. Children (<10 y on ART for ≥4 years had higher failure rates than those on ART for <4 years (39.6% vs. 23.9%, p = 0.0239. In those initiating ART as adolescents, each additional year in age above 10 years at the time of ART initiation (AOR 0.4 95%CI: 0.1, 0.9, p = 0.0324, and each additional year on ART (AOR 0.4, 95%CI 0.2, 0.9, p = 0.0379 were associated with decreased risk of virologic failure. Drug resistance was evident in 67.6% of sequenced virus isolates.During routine programmatic implementation of HIV care for children and adolescents, delayed age at ART initiation has long-term implications on immunologic recovery, growth and virologic outcomes.

  18. Are adolescents with high socioeconomic status more likely to engage in alcohol and illicit drug use in early adulthood?

    Directory of Open Access Journals (Sweden)

    Humensky Jennifer L

    2010-08-01

    Full Text Available Abstract Background Previous literature has shown a divergence by age in the relationship between socioeconomic status (SES and substance use: adolescents with low SES are more likely to engage in substance use, as are adults with high SES. However, there is growing evidence that adolescents with high SES are also at high risk for substance abuse. The objective of this study is to examine this relationship longitudinally, that is, whether wealthier adolescents are more likely than those with lower SES to engage in substance use in early adulthood. Methods The study analyzed data from the National Longitudinal Survey of Adolescent Health (AddHealth, a longitudinal, nationally-representative survey of secondary school students in the United States. Logistic regression models were analyzed examining the relationship between adolescent SES (measured by parental education and income and substance use in adulthood, controlling for substance use in adolescence and other covariates. Results Higher parental education is associated with higher rates of binge drinking, marijuana and cocaine use in early adulthood. Higher parental income is associated with higher rates of binge drinking and marijuana use. No statistically significant results are found for crystal methamphetamine or other drug use. Results are not sensitive to the inclusion of college attendance by young adulthood as a sensitivity analysis. However, when stratifying by race, results are consistent for white non-Hispanics, but no statistically significant results are found for non-whites. This may be a reflection of the smaller sample size of non-whites, but may also reflect that these trends are driven primarily by white non-Hispanics. Conclusions Previous research shows numerous problems associated with substance use in young adults, including problems in school, decreased employment, increases in convictions of driving under the influence (DUI and accidental deaths. Much of the previous

  19. Sex differences, learning flexibility, and striatal dopamine D1 and D2 following adolescent drug exposure in rats

    Science.gov (United States)

    Izquierdo, Alicia; Pozos, Hilda; De La Torre, Adrianna; DeShields, Simone; Cevallos, James; Rodriguez, Jonathan; Stolyarova, Alexandra

    2016-01-01

    Corticostriatal circuitry supports flexible reward learning and emotional behavior from the critical neurodevelopmental stage of adolescence through adulthood. It is still poorly understood how prescription drug exposure in adolescence may impact these outcomes in the long-term. We studied adolescent methylphenidate (MPH) and fluoxetine (FLX) exposure in rats and their impact on learning and emotion in adulthood. In Experiment 1, male and female rats were administered MPH, FLX, or saline (SAL), and compared with methamphetamine (mAMPH) treatment beginning in postnatal day (PND) 37. The rats were then tested on discrimination and reversal learning in adulthood. In Experiment 2, animals were administered MPH or SAL also beginning in PND 37 and later tested in adulthood for anxiety levels. In Experiment 3, we analyzed striatal dopamine D1 and D2 receptor expression in adulthood following either extensive learning (after Experiment 1) or more brief emotional measures (after Experiment 2). We found sex differences in discrimination learning and attenuated reversal learning after MPH and only sex differences in adulthood anxiety. In learners, there was enhanced striatal D1, but not D2, after either adolescent MPH or mAMPH. Lastly, also in learners, there was a sex x treatment group interaction for D2, but not D1, driven by the MPH-pretreated females, who expressed significantly higher D2 levels compared to SAL. These results show enduring effects of adolescent MPH on reversal learning in rats. Developmental psychostimulant exposure may interact with learning to enhance D1 expression in adulthood, and affect D2 expression in a sex-dependent manner. PMID:27091300

  20. Effectiveness of group cognitive therapy about opium addict complications on attitude of adolescents with drug dependent parents

    Directory of Open Access Journals (Sweden)

    Kaveh Hojjat

    2015-12-01

    Full Text Available Background and Aim: Statistics show that 30% to 40 % of  opium addicted fathers’ children are prone to substance abuse in the future. The present study aimed at assessing the effectiveness of cognitive therapy approach  to attitude changing of adolescents with substance dependent fathers. Materials and Methods:  In this controlled. field-trail randomized study. .data collection tool was “attitude to addiction questionnaire”. The study population was all male students in the first grade of high school in Maneh - Samalghan city. . Six sessions of group cognitive therapy based on the effectiveness of drug side-effects in drug-addicted fathers’ adolescent children’s attitude were held. The above-mentioned questionnaire was filled out before and after intervention. The obtained data  was fed into SPSS software (V: 16 using. Independent t-test .and paired t-test were used for analysis and P<0.05 was taken as the significant level. Results:  There were no significant differences between the two groups in pre-test regarding their attitude about drug abuse (P=.20%. Mean score variance from pre-test to post-test in the intervention group decreased, but in the control group, it showed a slight increase. This means that the intervention reduced the positive attitude towards drugs, but the changes were not statistically significant (p=0.57. Besides, among ten factors decisive in an individual’s attitude about addiction, only group cognitive therapy  was able  to decrease mean points of an individual’s attitude about drug abuse .. Significantly (P = 0.04. Conclusion: It was found that group cognitive therapy education about opium  addict complicationsdidn`t have a significant effect on the attitude of the students with addicted fathers. Thus, a change of adolescents’ attitude requires more research.

  1. Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

    OpenAIRE

    Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

    2011-01-01

    We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and...

  2. The role of libraries in curbing drug abuse among adolescent boys ...

    African Journals Online (AJOL)

    It is one of the major social problems plaguing Nigerian society. ... and other peculiarities associated with adolescence predispose this category of youths to ... by the destructive influence of media advertisements, peer influence and pressure, ...

  3. Chest pain, troponin rise, and ST-elevation in an adolescent boy following the use of the synthetic cannabis product K2.

    Science.gov (United States)

    Zaleta, Sona; Kumar, Prashant; Miller, Sarah

    2016-01-01

    "Legal highs" such as K2, which typically contain synthetic cannabinoids, are increasingly popular with adolescents around the world. We have limited knowledge concerning their toxicity or adverse effects and their mechanism of action is poorly understood. While synthetic cannabinoids have been linked to adverse cardiovascular effects, cases of ST-elevation myocardial infarction (STEMI) associated with K2 use are exceedingly rare. We report a case of a 14-year-old boy who suffered an STEMI after smoking K2. To our knowledge, this is not only the youngest case of an STEMI associated with K2 use, but also the first case to be reported outside of the United States of America. Pediatricians worldwide must be aware of the clinical significance and potential harm associated with the use of synthetic cannabinoids, to better educate patients and their families regarding the dangers of using such "legal" substances.

  4. Changing Latino Adolescents' Substance Use Norms and Behaviors: the Effects of Synchronized Youth and Parent Drug Use Prevention Interventions.

    Science.gov (United States)

    Marsiglia, Flavio F; Ayers, Stephanie L; Baldwin-White, Adrienne; Booth, Jaime

    2016-01-01

    While parent and youth substance use prevention interventions have shown beneficial effects on preadolescents, many programs have typically targeted US born European American and African American families while overlooking the unique factors that characterize recent immigrant Latino families. This article presents the results on youth substance use when adding a culturally grounded parenting component, Familias Preparando la Nueva Generación (FPNG), to the existing and already proven efficacious classroom-based drug abuse prevention intervention, keepin'it REAL (kiR). Data come from youth (N = 267) participating in the randomized control trial of the interventions who were surveyed at baseline (beginning at 7th grade) and 18 months later (end of 8th grade). Using multivariate linear regression path analyses, results indicate when FPNG and kiR are combined, youth had significantly lowered alcohol and cigarettes use at the end of 8th grade, mediated through anti-drug norms, when compared with youth who only participated in kiR without parental participation in FPNG. These findings indicate that adolescent normative beliefs and related behaviors can be changed through synchronized culturally grounded parent and youth interventions and together can play an important role in reducing adolescent substance use.

  5. On the interaction between drugs of abuse and adolescent social behavior

    NARCIS (Netherlands)

    Trezza, V.; Baarendse, P.J.J.; Vanderschuren, L.J.M.J.

    2014-01-01

    Rationale Social factors influence drug abuse. Conversely, drugs of abuse alter social behavior. This is especially pertinent during post-weaning development, when there are profound changes in the social repertoire, and the sensitivity to the positive and negative effects of drugs of abuse is

  6. The results of the program to change the cognitive component of social representations about the consequences of drug use in adolescents

    Directory of Open Access Journals (Sweden)

    M.P. Ryabov

    2013-07-01

    Full Text Available We argue the need of development and implementation of informational programs to focus drug prevention in adolescents due to the fact that the researchers neglected the distortion of knowledge and ideas about the consequences of drug use. The results of the program aimed at change the cognitive component of social representations of teenagers about taking drugs are presented. The program implemented in general education school is based on informational approach: a video is shown about the consequences of drug use on human health and life. The study involved 158 adolescents aged 15 to 18 years, students of 9th and 11th grades. As a result of the program, we recorded a significant reduction in the desire of teens to try drugs, their increased knowledge about the consequences of drug use, change in the hierarchy of consequences of initiation to drugs important for adolescents, and their life orientations. We identified and described age-and gender-specific impact of the program on the study parameters.

  7. Behavioral Impulsivity and Risk-Taking Trajectories Across Early Adolescence in Youths With and Without Family Histories of Alcohol and Other Drug Use Disorders.

    Science.gov (United States)

    Dougherty, Donald M; Lake, Sarah L; Mathias, Charles W; Ryan, Stacy R; Bray, Bethany C; Charles, Nora E; Acheson, Ashley

    2015-08-01

    Youths with family histories of alcohol and other drug use disorders (FH+) are at increased susceptibility for developing substance use disorders relative to those without such histories (FH-). This vulnerability may be related to impaired adolescent development of impulse control and elevated risk-taking. However, no previous studies have prospectively examined impulse control and risk-taking in FH+ youth across adolescence. A total of 386 pre-adolescents (305 FH+, 81 FH-; aged 10 to 12) with no histories of regular alcohol or other drug use were compared on behavioral measures of impulsivity including delay discounting, response initiation (Immediate Memory Task), response inhibition impulsivity (GoStop Impulsivity Paradigm), and risk-taking (Balloon Analogue Risk Task-Youth). Youths completed these laboratory tasks every 6 months, allowing for the examination of 10- to 15-year-olds. Hierarchical linear modeling was used to characterize the development of impulse control and risk-taking as shown in performance of these tasks throughout adolescence. We found that (i) FH+ youths had increased levels of delay discounting and response inhibition impulsivity at study entry; (ii) regardless of FH status, all youths had relatively stable delay discounting across time, improvements in response inhibition and response initiation impulsivity, and increased risk-taking; and (iii) although FH+ youths had increased response inhibition impulsivity at pre-adolescence, these differences were negligible by mid-adolescence. Heightened delay discounting in FH+ pre-adolescents coupled with normal adolescent increases in risk-taking may contribute to their increased susceptibility toward problem substance use in adolescence. Copyright © 2015 by the Research Society on Alcoholism.

  8. Applying Neurodevelopmental Theory to School-Based Drug Misuse Prevention during Adolescence

    Science.gov (United States)

    Riggs, Nathaniel R.; Black, David S.; Ritt-Olson, Anamara

    2014-01-01

    Adolescence is characterized by incredible development in the prefrontal cortex of the brain, which is responsible for behavioral and emotional self-regulation, and higher order cognitive decision-making skills (that is, executive function). Typically late prefrontal cortical development and its integration with limbic areas of the brain…

  9. Social Skills, Competence, and Drug Refusal Efficacy as Predictors of Adolescent Alcohol Use.

    Science.gov (United States)

    Scheier, Lawrence M.; Botvin, Gilbert J.; Diaz, Tracy; Griffin, Kenneth W.

    1999-01-01

    Examines the extent to which assertiveness and related social skills, personal competence, and refusal efficacy predict alcohol involvement in adolescents. Males were at higher risk for poor refusal skills and reported higher alcohol involvement. Youth characterized by poor social skill development reported lower refusal efficacy, lower grades,…

  10. [Psychoactive drugs use and related visits of adolescents to the emergency department].

    Science.gov (United States)

    Arias Constantí, Vanessa; Sanz Marcos, Nuria; Trenchs Sainz de La Maza, Victoria; Curcoy Barcenilla, Ana I; Matalí Costa, Josep; Luaces Cubells, Carles

    2010-05-08

    To describe psychoactive substances (PS)-related visits of adolescents to the emergency department and to explore possible differential features in patients according to the kind of PS consumed. Observational and analytic study. PS-related visits of adolescents to the emergency department during 30 months were studied. Patients were divided in two groups: those with alcohol intoxication only (Group_1) and those with other PS (Group_2) and they were compared. 333 consults were included, corresponding to 321 patients. Their mean age was 16,1 years (SD:1,1 years). Two hundred sixty-two(78,7%) were alcohol-related visits, and 110(33%) were related with another PS consumption. Of the 262 alcohol-related visits, 223 were only related with alcohol(Group_1), while the other 110 visits made up Group_2. Group_2 was composed of more males, more adolescents placed in Institutional Care and more adolescents with psychiatric records than Group_1. Likewise, distribution of Group_2 visits was less predictable than distribution of Group_1. PS consumption is a frequent major complaint in an Emergency Department. There are more poly-intoxications in males with psycho-social problems. In those cases, consumption seems to happen regardless of the time in the day or the day of the week.

  11. Non-invasive monitoring of pharmacokinetics and pharmacodynamics for pharmacological drug profiling in children and adolescents

    NARCIS (Netherlands)

    Schrier, Lenneke

    2015-01-01

    This thesis describes the potential role of non-invasive measurement of pharmacokinetics (pk) and pharmacodynamics (pd) in the research and development of central nervous system (cns) stimulants or depressants for children and adolescents. First, we evaluated the feasibility of using saliva as an

  12. Parenting Styles as Correlates of Adolescents Drug Addiction among Senior Secondary School Students in Obio-Akpor Local Government Area of Rivers State, Nigeria

    Science.gov (United States)

    Onukwufor, Jonathan N.; Chukwu, Mercy Anwuri

    2017-01-01

    The study was conducted to find out the relationship between parenting styles and secondary students' drug addiction among adolescents in secondary schools in Obio-Akpor Local Government Area (L.G.A.) of Rivers State Nigeria. The study was guided by three research questions and similar number of null hypotheses. The study adopted a correlation…

  13. Links between Alcohol and Other Drug Problems and Maltreatment among Adolescent Girls: Perceived Discrimination, Ethnic Identity, and Ethnic Orientation as Moderators

    Science.gov (United States)

    Gray, Calonie M. K.; Montgomery, Marilyn J.

    2012-01-01

    Objectives: This study examined the links between maltreatment, posttraumatic stress symptoms, ethnicity-specific factors (i.e., perceived discrimination, ethnic identity, and ethnic orientation), and alcohol and/or other drug (AOD) problems among adolescent girls. Methods: These relations were examined using archived data from a community sample…

  14. The Effectiveness of Family Interventions in Preventing Adolescent Illicit Drug Use: A Systematic Review and Meta-analysis of Randomized Controlled Trials

    NARCIS (Netherlands)

    Smit, E.; Verdurmen, J.E.E.; Engels, R.C.M.E.

    2015-01-01

    In order to quantify the effectiveness of family interventions in preventing and reducing adolescent illicit drug use, we conducted a systematic review and meta-analysis of randomized controlled trials. We searched the Cochrane Database of Systematic Reviews, Educational Research Information Centre

  15. Characterization of Adolescent Prescription Drug Abuse and Misuse Using the Researched Abuse Diversion and Addiction-Related Surveillance (RADARS[R]) System

    Science.gov (United States)

    Zosel, Amy; Bartelson, Becki Bucher; Bailey, Elise; Lowenstein, Steven; Dart, Rick

    2013-01-01

    Objective: To describe the characteristics and health effects of adolescent (age 13-19 years) prescription drug abuse and misuse using the Researched Abuse Diversion and Addiction-Related Surveillance (RADARS[R])) System. Method: Secondary analysis of data collected from RADARS System participating poison centers was performed. Data for all…

  16. The Role of Traumatic Event History in Non-Medical Use of Prescription Drugs among a Nationally Representative Sample of US Adolescents

    Science.gov (United States)

    McCauley, Jenna L.; Danielson, Carla Kmett; Amstadter, Ananda B.; Ruggiero, Kenneth J.; Resnick, Heidi S.; Hanson, Rochelle F.; Smith, Daniel W.; Saunders, Benjamin E.; Kilpatrick, Dean G.

    2010-01-01

    Background: Building on previous research with adolescents that examined demographic variables and other forms of substance abuse in relation to non-medical use of prescription drugs (NMUPD), the current study examined potentially traumatic events, depression, posttraumatic stress disorder (PTSD), other substance use, and delinquent behavior as…

  17. Black/White Differences in Adolescent Drug Use: A Test of Six Hypotheses

    Science.gov (United States)

    Rote, Sunshine M.; Taylor, John

    2014-01-01

    Six specific hypotheses have been developed to account for why Caucasians have higher rates of drug use compared to African-Americans. This article utilizes data from a South Florida-based community study of 893 young adults (1998-2002) to test these hypotheses. Specifically, Caucasians (1) initiate drug use at younger ages than African-Americans…

  18. Comorbidity of Drug Abuse in Adolescents: Screening for Depression, Attention Deficit/Hyperactivity Disorder, and Conduct Disorder

    Directory of Open Access Journals (Sweden)

    Ali Reza Jazayeri

    2000-07-01

    Full Text Available Objective: To screen comorbidity with substance abuse in adolescents. Among different disorders, 3 disorders of attention deficit/hyperactivity disorder (ADHD, conduct disorder, and depression were studied in a sample of Iranian adolescents.   Materials & Methods: A total of 33 substance abusers, 35 criminal substance abusers, 34 non-substance abusers were selected from Tehran correctional and rehabilitation center for adolescents and 33 normal subjects (girl and boy were studied from schools of Tehran south using Achenbach youth self-report questionnaire (YSR (Achenbach, 1991, demographic and history of drug abuse questionnaire (designed by researchers. Results: There was a significant different regarding attention deficit/hyperactivity disorder between two groups of substance abuser and non-substance abuser, but the difference was not significant between boys and girls. Regarding conduct disorder, there was a significant difference between two sexes. In boys, there was a significant difference between substance abusers and normal groups. In depression disorder, the difference between two sexes was significant regarding boys differences were observed between three groups selected from correctional and rehabilitation center and normal group regarding girls, there was a significant difference between substance abusers with criminals and normal group. Conclusion: Apparently, these 3 disorders have shown significant difference between two sexes. ADHD pattern was the same in two sexes. There was a significant difference between two sexes with regard to depression and conduct disorder. In both sexes, ADHD was not correlated with substance abuse. The conduct disorder was not related to substance abuse in both sexes and depression disorder was only related to substance abuse in girls. Considering the youth self-report test (YSR, there is a special mental profile for substance abusers, which separates them from non-substance abusers.

  19. Prevalence and characteristics of psychotropic drug use in institutionalized children and adolescents with mild intellectual disability.

    Science.gov (United States)

    Scheifes, Arlette; de Jong, Daniël; Stolker, Joost Jan; Nijman, Henk L I; Egberts, Toine C G; Heerdink, Eibert R

    2013-10-01

    Psychotropic drugs are a cornerstone in the treatment of psychopathology and/or behavioral problems in children with intellectual disability (ID), despite concerns about efficacy and safety. Studies on the prevalence of psychotropic drug use have mainly been focused on adults with ID or children without ID. Therefore the aim of this cross sectional study was to assess the prevalence and characteristics of psychotropic drug use in children with mild ID who were institutionalized in specialized inpatient treatment facilities in The Netherlands. Demographic data, psychiatric diagnoses, the nature of the behavioral problems, level of intellectual functioning, and medication data were extracted from medical records using a standardized data collection form. Adjusted relative risks (ARR) for the association between patient characteristics and psychotropic drug use were estimated with Cox regression analysis. Of the 472 included children, 29.4% (n=139) used any psychotropic drug, of which 15.3% (n=72) used antipsychotics (mainly risperidone), and 14.8% (n=70) used psychostimulants (mainly methylphenidate). Age, sex, and behavioral problems were associated with psychotropic drug use. Boys had a 1.7 (95%CI 1.1-2.4) higher probability of using psychotropic drugs, compared to girls adjusted for age and behavioral problems. Having any behavioral problem was associated with psychotropic drug use with an ARR of 2.1 (95%CI 1.3-3.3), adjusted for sex and age. The high prevalence of psychotropic drug use in children with ID is worrisome because of the lack of evidence of effectiveness (especially for behavioral problems) at this young age, and the potential of adverse drug reactions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. The mediation role of licit drugs in the influence of socializing on cannabis use among adolescents: A quantitative approach.

    Science.gov (United States)

    Mayet, Aurélie; Legleye, Stéphane; Chau, Nearkasen; Falissard, Bruno

    2010-10-01

    Licit substance use could be an early stage leading on to cannabis use. The aim of the study was to test a hypothetical sequential process leading from socializing to cannabis use so as to evaluate the mediator role of tobacco and alcohol. Data was derived from a French nationwide survey carried out in 2005 involving 29,393 teenagers aged 17. The analysis used structural equation modelling. The sequence tested was: socializing with friends-tobacco/alcohol use-cannabis use-cannabis use disorders (CUD). Tobacco and alcohol consumptions appeared to be similarly influenced by the time spent with friends. However, tobacco mediation explained 57% of the sequence leading to cannabis use and 61% of the sequence leading to CUD, while the role of alcohol was weaker, at around 13%. Our results underline the effect of peer influence, in the course of night-out socializing, on substance use among adolescents, and the importance of tobacco mediation in the process leading to cannabis use and misuse. This suggests that prevention in places frequented by adolescents should primarily target tobacco consumption, which explains the largest part of cannabis use variance. However, processes linking substance uses seem to be more complex, with the existence of reverse pathways from cannabis to licit drugs. Thus, the gateway effects of tobacco and alcohol require further exploration in relation to simultaneous polysubstance use. 2010. Published by Elsevier Ltd.

  1. The GOOD life: Study protocol for a social norms intervention to reduce alcohol and other drug use among Danish adolescents

    Directory of Open Access Journals (Sweden)

    Christiane Stock

    2016-08-01

    Full Text Available Abstract Background It is currently unknown if school-based social norms interventions are effective in preventing harmful alcohol consumption and other drug use among adolescents in Denmark. This paper describes the social norms-based programme The GOOD life and the design of a cluster-randomized controlled trial to test its effectiveness. Methods/Design The intervention The GOOD life is composed of three social norms components representing three different communication channels, namely face-to-face communication (normative feedback session, print communication (posters and interactive media (web application. The intervention period of 8 weeks is preceded and followed by data collection, with the follow-up taking place 3 months after baseline. Public schools in the Region of Southern Denmark with grades 8 and 9 are invited to participate in the study and participating schools are randomly allocated to either intervention or control schools. The aim is to recruit a total of 39 schools and a sample of 1.400 pupils for the trial. An online questionnaire is conducted to examine the use of alcohol, tobacco and marijuana as well as the perceived frequency of use among peers of their own grade, which is measured before and after the intervention. Baseline data is used to develop social norms messages which are included in the three intervention components. Primary outcomes are binge drinking (more than 5 units at one occasion and perceived frequency of binge drinking among peers, while smoking, marijuana use and alcohol-related harm will be assessed as secondary outcomes. Discussion The GOOD life study will provide necessary insights on descriptive and injunctive norms regarding alcohol and other drug use among Danish adolescents. In addition, it will provide new knowledge and insight on the feasibility, implementation context and effectiveness of a newly developed social norms intervention in the Danish school context. Trial registration Date of

  2. [Drug abuse in adolescent offenders: analysis of the psychosocial variables involved].

    Science.gov (United States)

    Contreras Martínez, Lourdes; Molina Banqueri, Virginia; Cano Lozano, Ma Carmen

    2012-01-01

    Research shows that drugs and delinquency are frequently linked, the abuse of various types of substance being a widespread practice among young offenders. At the same time, some psychosocial characteristics are associated with both drug abuse and criminal/antisocial behavior. To help us explore the relationship between young offenders' drug abuse and certain psychosocial variables, we examined closed judicial files on young offenders from the Juvenile Justice Service in Jaen (Spain) corresponding to the period 2001 to 2010. From the contents of these judicial files we analyzed demographic variables such as gender and age, as well as psychosocial variables such as drug abuse, peer group, violent behavior, self-control, tolerance to frustration and attributional style. The results show that most of the young offenders use some type of drug, as well as revealing differential patterns of use according to gender. Also observed is a link between drug abuse and deviant peer group, violent behavior and the above-mentioned psychological variables. Finally, we found some differences in these psychological variables depending on the type of drug used.

  3. Lifetime use of illicit drugs and associated factors among Brazilian schoolchildren, National Adolescent School-based Health Survey (PeNSE 2012)

    OpenAIRE

    Rogério Lessa Horta; Bernardo Lessa Horta; Andre Wallace Nery da Costa; Rogério Ruscitto do Prado; Maryane Oliveira-Campos; Deborah Carvalho Malta

    2014-01-01

    OBJECTIVE: This study aimed at describing the prevalence of illicit drug use among 9th grade students in the morning period of public and private schools in Brazil, and assessing associated factors. METHOD: The Brazilian survey PeNSE (National Adolescent School-based Health Survey) 2012 evaluated a representative sample of 9th grade students in the morning period, in Brazil and its five regions. The use of illicit drugs at least once in life was assessed for the most commonly used drugs,...

  4. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain Genetics Global Health Health Consequences of Drug Misuse ...

  5. Brief Strategic Family Therapy: Engaging Drug Using/Problem Behavior Adolescents and their Families into Treatment

    Science.gov (United States)

    Szapocznik, José; Zarate, Monica; Duff, Johnathan; Muir, Joan

    2013-01-01

    Despite the efficacy of family-based interventions for improving outcomes for adolescent behavior problems such as substance use, engaging and retaining whole families in treatment is one of the greatest challenges therapists confront. This article illustrates how the Brief Strategic Family Therapy® (BSFT®) model, a family-based, empirically validated intervention designed to treat children and adolescents’ problem behaviors, can be used to increase engagement, improve retention, and bring about positive outcomes for families. Research evidence for efficacy and effectiveness is also presented. PMID:23731415

  6. Parental adaptation to adolescent drug abuse: an ethnographic study of role formulation in response to courtesy stigma.

    Science.gov (United States)

    Barton, J A

    1991-03-01

    Community based nurses have increasingly been involved in caring for the parents of drug abusing adolescents. They are in need of research data about how parents are coping with the problem. This study analyzed parental role formulation in response to their position as parents of deviant children. The method of inquiry was ethnographic. Data were gathered from nonparticipant observations, parent informant journals, and interviews with parents involved in a survival group. Parents move through three phases of role formation, the content of which has implications for nursing assessments. The similarities of these parents to those of physically and mentally handicapped children is striking. Both are outside the conventional norm and are constantly involved in interpreting situations with others as to their different parenting role. A pecularity in the findings is that the parents were less discredited by their family and friends than had been anticipated. They met their greatest discreditation from community institutions, including the school, police, and court systems, institutions that were expected to assist them in bringing their child's drug abuse under control.

  7. Gender Identity, Ethnicity, Acculturation, and Drug Use: Exploring Differences among Adolescents in the Southwest

    Science.gov (United States)

    Kulis, Stephen; Marsiglia, Flavio Francisco; Hurdle, Donna

    2011-01-01

    This article presents the findings of a survey completed by 1351 predominantly Mexican American middle school students residing in a large urban center in the U.S. Southwest. The study explores possible associations between drug use attitudes and behaviors and gender (biological sex), gender identity, ethnicity, and acculturation status. Based on the concepts of “machismo” and “marianismo” that have been used to describe Mexican populations, four dimensions of gender identity were measured: aggressive masculinity, assertive masculinity, affective femininity, and submissive femininity. In explaining a variety of indicators of drug use behaviors and anti-drug norms, gender alone had limited explanatory power, while gender identity—often regardless of gender—was a better predictor. Aggressive masculinity was generally associated with higher risk of drug use, while the other three gender identity measures had selected protective effects. However, the impact of gender identity was strongly mediated by acculturation. Less acculturated Mexican American students reported lower aggressive masculinity scores than non-Latinos. Less acculturated Mexican American girls reported both the lowest aggressive masculinity scores and the highest submissive femininity scores. More acculturated Mexican American students, along with the less acculturated Mexican American boys, did not appear to be following a polarized approach to gender identity (machismo and marianismo) as was expected. The findings suggest that some aspects of culturally prescribed gender roles can have a protective effect against drug use behaviors and attitudes, possibly for both girls and boys. PMID:21359134

  8. Polydrug use of illicit drugs among adolescents in Hogar Crea of Barba de Heredia and Cartago

    Directory of Open Access Journals (Sweden)

    Ligia Murillo Castro

    2013-04-01

    Full Text Available The main objective of this research is to analyze polydrug use of illicit drugs in teenagers of both genders intwo nongovernmental organizations of Costa Rica. It depicts the problems with polydrug use with the qualitativeresearch using two focal groups of teenagers. They relate, with the technique of collage, their own experienceswith the way they use illicit drugs. The research showed that the most commonly used drugs are marihuana andcocaine mixed with tobacco, also the time they consume it goes from 2 months to 4 years. Furthermore, they facetheir recovery in a special center, assuming the experience with consuming brings negative consequences likedeath, crime and jail in some cases. However, they hope to defeat the addiction and look for a better future bygoing through with the program established in the organization and also with the support of their families.

  9. THE USE OF METHODS OF PSYCHOSEMANTICS FOR THE EXAMINATION OF VALUE-SEMANTIC SPHERE OF ADOLESCENTS PRONE TO DRUG-ADDICTED BEHAVIOR

    Directory of Open Access Journals (Sweden)

    A S Markov

    2015-12-01

    Full Text Available The article considers the problem of using methods of psychosemantics for the examination of value- semantic sphere of adolescents who are prone to drug-addicted behavior. As a diagnostic tool for this task there was used the psychosemantic approach which gives the opportunity to uncover the subjective picture of the world of the teenager, a member of the risk group, his verbal and graphical constructs.At the first stage of the study, with the help of the proprietary methodology of working scales (motivational- need sphere, emotionally-conative sphere, the sphere of normative and behavioral regulation, the scale of the social risks, value-semantic sphere the personal profiles of adolescents are prone to drug-addicted behavior were identified and described. As part of the description of the personality profiles, the peculiarities of the drug-addicted behavior were also disclosed.The psychosemantic approach applied at the second stage of the empirical research, with the help of the modified role list given to the respondents, allowed to make and characterize the resulting model maps of the subjective semantic space of the teenagers at risk. The above mentioned model maps reflect the subjective value-semantic sphere, the existing correlation between the formed socially approved and also risk-taking role positions, and the internal picture of the world of the adolescents prone to drug-addicted behavior. The study results give the opportunity to improve the preventive and remedial work with adolescents, prone to drug-addicted behavior in the educational environment

  10. Alcohol and Drug Use among Gang Members: Experiences of Adolescents Who Attend School

    Science.gov (United States)

    Swahn, Monica H.; Bossarte, Robert M.; West, Bethany; Topalli, Volkan

    2010-01-01

    Background: Problems related to gangs have been noted in large cities and in many schools across the United States. This study examined the patterns of alcohol, drug use, and related exposures among male and female high school students who were gang members. Methods: Analyses were based on the Youth Violence Survey, conducted in 2004, and…

  11. Adolescent Drug Use and the Deterrent Effect of School-Imposed Penalties

    Science.gov (United States)

    Waddell, G. R.

    2012-01-01

    Estimates of the effect of school-imposed penalties for drug use on a student's consumption of marijuana are biased if both are determined by unobservable school or individual attributes. Reverse causality is also a potential challenge to retrieving estimates of the causal relationship, as the severity of school sanctions may simply reflect the…

  12. Utilizing Business, University, and Community Resources to Target Adolescent Prescription Drug Abuse

    Science.gov (United States)

    Wade-Mdivanian, R.; Anderson-Butcher, D.; Hale, K.; Kwiek, N.; Smock, J.; Radigan, D.; Lineberger, J.

    2012-01-01

    "Generation Rx" is a prescription drug abuse prevention strategy which includes a "toolkit" designed to be used with youth. Developed by Cardinal Health Foundation and the Ohio State University, it provides health care providers (especially pharmacists), parents, teachers, youth workers, and other community leaders with…

  13. Talking to Youth about Drugs: What Do Late Adolescents Say about Parental Strategies?

    Science.gov (United States)

    Miller-Day, Michelle

    2008-01-01

    This research, comprised of 2 studies, extends current knowledge of parent-child communication about drugs. The first study developed a typology of parental strategies used to deter children's substance use. The second study examined relationships among the parental strategies identified in the first study, which included family communication…

  14. 12-Step participation reduces medical use costs among adolescents with a history of alcohol and other drug treatment.

    Science.gov (United States)

    Mundt, Marlon P; Parthasarathy, Sujaya; Chi, Felicia W; Sterling, Stacy; Campbell, Cynthia I

    2012-11-01

    Adolescents who attend 12-step groups following alcohol and other drug (AOD) treatment are more likely to remain abstinent and to avoid relapse post-treatment. We examined whether 12-step attendance is also associated with a corresponding reduction in health care use and costs. We used difference-in-difference analysis to compare changes in seven-year follow-up health care use and costs by changes in 12-step participation. Four Kaiser Permanente Northern California AOD treatment programs enrolled 403 adolescents, 13-18-years old, into a longitudinal cohort study upon AOD treatment entry. Participants self-reported 12-step meeting attendance at six-month, one-year, three-year, and five-year follow-up. Outcomes included counts of hospital inpatient days, emergency room (ER) visits, primary care visits, psychiatric visits, AOD treatment costs and total medical care costs. Each additional 12-step meeting attended was associated with an incremental medical cost reduction of 4.7% during seven-year follow-up. The medical cost offset was largely due to reductions in hospital inpatient days, psychiatric visits, and AOD treatment costs. We estimate total medical use cost savings at $145 per year (in 2010 U.S. dollars) per additional 12-step meeting attended. The findings suggest that 12-step participation conveys medical cost offsets for youth who undergo AOD treatment. Reduced costs may be related to improved AOD outcomes due to 12-step participation, improved general health due to changes in social network following 12-step participation, or better compliance to both AOD treatment and 12-step meetings. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  15. Comparison of anti-diabetic drug prescribing in children and adolescents in seven European countries.

    Science.gov (United States)

    Neubert, Antje; Hsia, Yingfen; de Jong-van den Berg, Lolkje T W; Janhsen, Katrin; Glaeske, Gerd; Furu, Kari; Kieler, Helle; Nørgaard, Mette; Clavenna, Antonio; Wong, Ian C K

    2011-12-01

    The aim of this study was to compare the prevalence of diabetes in children across seven European countries, when using prescribing of anti-diabetics as a proxy for diabetes. A secondary aim was to assess the potential for collaboration between countries using different databases in diabetes research. Data were obtained from population-based clinical databases in seven European countries. The study population comprised children aged 0-18 years. Prescriptions were categorized using the Anatomic Therapeutic Chemical (ATC) classification. The one-year user prevalence in 2008 was calculated for each country and stratified by age and sex. We studied a total of 5.8 million children and adolescents. The prevalence of insulin prescribing varied between 1.1 and 3.5 per 1000 population, being highest in Sweden and lowest in Italy. In all countries, novel insulin analogues were the most commonly used insulins. The prevalence of oral anti-diabetic prescribing ranged from 0.08 per 1000 individuals in Sweden and Germany to 0.21 per 1000 population in the UK. Overall, the absolute number of oral anti-diabetic users was very low. This study shows that there is a varying frequency of type 1 diabetes in children and adolescents across Europe. We also demonstrated that it is possible to obtain similar information from different clinical databases within Europe, which would allow continuous monitoring of type 1 diabetes. Owing to the lack of indications in most of the databases, this approach is less suitable for type 2 diabetes. © 2011 The Authors. British Journal of Clinical Pharmacology © 2011 The British Pharmacological Society.

  16. Physiological correlates of neurobehavioral disinhibition that relate to drug use and risky sexual behavior in adolescents with prenatal substance exposure.

    Science.gov (United States)

    Conradt, Elisabeth; Lagasse, Linda L; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R; Whitaker, Toni M; Hammond, Jane A; Lester, Barry M

    2014-01-01

    Physiological correlates of behavioral and emotional problems, substance use onset and initiation of risky sexual behavior have not been studied in adolescents with prenatal drug exposure. We studied the concordance between baseline respiratory sinus arrhythmia (RSA) at age 3 and baseline cortisol levels at age 11. We hypothesized that children who showed concordance between RSA and cortisol would have lower neurobehavioral disinhibition scores which would in turn predict age of substance use onset and first sexual intercourse. The sample included 860 children aged 16 years participating in the Maternal Lifestyle Study, a multisite longitudinal study of children with prenatal exposure to cocaine and other substances. Structural equation modeling was used to test pathways between prenatal substance exposure, early adversity, baseline RSA, baseline cortisol, neurobehavioral disinhibition, drug use, and sexual behavior outcomes. Concordance was studied by examining separate male and female models in which there were statistically significant interactions between baseline RSA and cortisol. Prenatal substance exposure was operationalized as the number of substances to which the child was exposed. An adversity score was computed based on caregiver postnatal substance use, depression and psychological distress, number of caregiver changes, socioeconomic and poverty status, quality of the home environment, and child history of protective service involvement, abuse and neglect. RSA and cortisol were measured during a baseline period prior to the beginning of a task. Neurobehavioral disinhibition, based on composite scores of behavioral dysregulation and executive dysfunction, substance use and sexual behavior were derived from questionnaires and cognitive tests administered to the child. Findings were sex specific. In females, those with discordance between RSA and cortisol (high RSA and low cortisol or low RSA and high cortisol) had the most executive dysfunction which, in

  17. Psychotropic drug use as indicator of mental health in adolescents affected by a plexus injury at birth: A large population-based study in Sweden.

    Directory of Open Access Journals (Sweden)

    Elia Psouni

    Full Text Available Chronic handicap in early life may have a long-term impact on children's psychosocial well-being. Here, we investigated whether Brachialis Plexus Birth Injury (BPBI-an unpredictable injury at birth-is associated with worse mental health later on, as indicated by prescription and use of psychotropic drugs in adolescence. We explored further whether this association is different depending on socioeconomic characteristics of the child's family, as well as sex. Of the 641 151 children born to native parents in Sweden 1987-1993 (alive and still living in Sweden at the end of 2008, identified in the Swedish Medical Birth Registry, 1587 had suffered a BPBI. Logistic regression analysis was performed to assess the impact of socioeconomic characteristics and associations with later psychosocial health. Results show that beyond the known increased risks for females as compared to males, BPBI, but also lower family income, further increased the risk of burdened mental health requiring psychotropic drug use in adolescence. The effects were additive. Thus, compared to unaffected peers, teenagers who suffered a BPBI at birth are at higher risk of suffering poor mental health during adolescence, independently of surgical intervention and its outcome. Girls growing up in families with lower socioeconomic status have this risk added to their already increased risk of poor mental health during adolescence.

  18. The Conditional Effect of Parental Drug Use on Parental Attachment and Adolescent Drug Use: Social Control and Social Development Model Perspectives

    Science.gov (United States)

    Drapela, Laurie A.; Mosher, Clayton

    2007-01-01

    The effect of parental deviance on adolescent deviance has been a source of considerable debate in the criminological literature. Classic theoretical explanations of the relationships between parental and adolescent deviance posit additive effects of parental deviance on youth behavior. Proponents of the Social Development Model have hypothesized…

  19. Sex-Dependent Psychoneuroendocrine Effects of THC and MDMA in an Animal Model of Adolescent Drug Consumption

    Science.gov (United States)

    Llorente-Berzal, Alvaro; Puighermanal, Emma; Burokas, Aurelijus; Ozaita, Andrés; Maldonado, Rafael; Marco, Eva M.; Viveros, Maria-Paz

    2013-01-01

    Ecstasy is a drug that is usually consumed by young people at the weekends and frequently, in combination with cannabis. In the present study we have investigated the long-term effects of administering increasing doses of delta-9-tetrahydrocannabinol [THC; 2.5, 5, 10 mg/kg; i.p.] from postnatal day (pnd) 28 to 45, alone and/or in conjunction with 3,4-methylenedioxymethamphetamine [MDMA; two daily doses of 10 mg/kg every 5 days; s.c.] from pnd 30 to 45, in both male and female Wistar rats. When tested one day after the end of the pharmacological treatment (pnd 46), MDMA administration induced a reduction in directed exploration in the holeboard test and an increase in open-arm exploration in an elevated plus maze. In the long-term, cognitive functions in the novel object test were seen to be disrupted by THC administration to female but not male rats. In the prepulse inhibition test, MDMA-treated animals showed a decrease in prepulse inhibition at the most intense prepulse studied (80 dB), whereas in combination with THC it induced a similar decrease at 75 dB. THC decreased hippocampal Arc expression in both sexes, while in the frontal cortex this reduction was only evident in females. MDMA induced a reduction in ERK1/2 immunoreactivity in the frontal cortex of male but not female animals, and THC decreased prepro-orexin mRNA levels in the hypothalamus of males, although this effect was prevented when the animals also received MDMA. The results presented indicate that adolescent exposure to THC and/or MDMA induces long-term, sex-dependent psychophysiological alterations and they reveal functional interactions between the two drugs. PMID:24223797

  20. Sex-dependent psychoneuroendocrine effects of THC and MDMA in an animal model of adolescent drug consumption.

    Directory of Open Access Journals (Sweden)

    Alvaro Llorente-Berzal

    Full Text Available Ecstasy is a drug that is usually consumed by young people at the weekends and frequently, in combination with cannabis. In the present study we have investigated the long-term effects of administering increasing doses of delta-9-tetrahydrocannabinol [THC; 2.5, 5, 10 mg/kg; i.p.] from postnatal day (pnd 28 to 45, alone and/or in conjunction with 3,4-methylenedioxymethamphetamine [MDMA; two daily doses of 10 mg/kg every 5 days; s.c.] from pnd 30 to 45, in both male and female Wistar rats. When tested one day after the end of the pharmacological treatment (pnd 46, MDMA administration induced a reduction in directed exploration in the holeboard test and an increase in open-arm exploration in an elevated plus maze. In the long-term, cognitive functions in the novel object test were seen to be disrupted by THC administration to female but not male rats. In the prepulse inhibition test, MDMA-treated animals showed a decrease in prepulse inhibition at the most intense prepulse studied (80 dB, whereas in combination with THC it induced a similar decrease at 75 dB. THC decreased hippocampal Arc expression in both sexes, while in the frontal cortex this reduction was only evident in females. MDMA induced a reduction in ERK1/2 immunoreactivity in the frontal cortex of male but not female animals, and THC decreased prepro-orexin mRNA levels in the hypothalamus of males, although this effect was prevented when the animals also received MDMA. The results presented indicate that adolescent exposure to THC and/or MDMA induces long-term, sex-dependent psychophysiological alterations and they reveal functional interactions between the two drugs.

  1. Are perceptions of social norms regarding peer alcohol and other drug use associated with personal use in Danish adolescents?

    Science.gov (United States)

    Vallentin-Holbech, Lotte; Rasmussen, Birthe Marie; Stock, Christiane

    2017-12-01

    This study aims to describe norm perceptions among Danish pupils aged 13-17 years related to the prevalence of personal lifetime use of alcohol and other drugs (AODs). Further we examined if norm perceptions were associated with personal lifetime AOD use. The data were collected as baseline data in the trial The GOOD Life. A total of 2601 pupils from 42 public schools in the Region of Southern Denmark completed an online questionnaire measuring personal lifetime AOD use and personal approval of use. Additionally the perceived frequency of AOD use and approval of use among peers of their own grade were measured. Lifetime AOD outcome variables were alcohol consumption (at least one drink, being drunk and had five or more drinks on one occasion), smoking, and cannabis use. Pupils' perceptions of peer approval were significantly higher than pupils' personal approval of AOD use among adolescents for all outcomes. With the exception of cannabis use the estimated AOD prevalence among peers (median) were higher than the actual prevalence of personal lifetime use. Multilevel logistic regression models showed a significantly increased risk of personal AOD use for pupils that overestimated their peers' AOD use and also for pupils that perceived peers to approve of AOD use. The findings highlight that pupils' exaggerated perceptions regarding their peers' use and approval of AOD use are related to personal experience with AODs.

  2. Effects of the above the influence brand on adolescent drug use prevention normative beliefs.

    Science.gov (United States)

    Evans, W Douglas; Holtz, Kristen; White, Tanya; Snider, Jeremy

    2014-01-01

    Health brands are based on the relations between individuals and health behaviors and lifestyles. Brands can be measured by the brand equity construct validated in previous studies. The National Youth Anti-Drug Media Campaign brands alternative, non-drug use behaviors as a behavior change strategy. This study goes beyond previous campaign evaluations, which did not include specific brand equity measurements. Using data from a nationally representative media tracking, this study examined the relation between antidrug campaign brand equity and adoption of targeted attitudes, beliefs, and behaviors. Data were gathered before the relaunch of the campaign, and follow-up data collected 3 months later. On the basis of factor analysis, the authors developed a higher order antidrug brand equity factor and regressed campaign outcomes on that factor in multivariable models. The authors observed significant effects of higher brand equity on higher levels of targeted antidrug attitudes and normative beliefs at follow-up. The authors also observed some counterintuitive relations (i.e., less positive attitudes at follow-up). They interpreted these results in light of the changing messages and campaign strategy. The authors conclude that antidrug brand equity is an important construct for understanding campaign effectiveness. The present campaign shows signs of changing targeted antidrug attitudes and beliefs among youth with brand equity.

  3. Non-steroidal anti-inflammatory drugs (NSAIDs) for chronic non-cancer pain in children and adolescents.

    Science.gov (United States)

    Eccleston, Christopher; Cooper, Tess E; Fisher, Emma; Anderson, Brian; Wilkinson, Nick Mr

    2017-08-02

    Pain is a common feature of childhood and adolescence around the world, and for many young people, that pain is chronic. The World Health Organization guidelines for pharmacological treatments for children's persisting pain acknowledge that pain in children is a major public health concern of high significance in most parts of the world. While in the past pain was largely dismissed and was frequently left untreated, views on children's pain have changed over time, and relief of pain is now seen as important.We designed a suite of seven reviews on chronic non-cancer pain and cancer pain (looking at antidepressants, antiepileptic drugs, non-steroidal anti-inflammatory drugs, opioids, and paracetamol) in order to review the evidence for children's pain utilising pharmacological interventions.As the leading cause of morbidity in the world today, chronic disease (and its associated pain) is a major health concern. Chronic pain (that is pain lasting three months or longer) can arise in the paediatric population in a variety of pathophysiological classifications (nociceptive, neuropathic, or idiopathic) from genetic conditions, nerve damage pain, chronic musculoskeletal pain, and chronic abdominal pain, as well as for other unknown reasons.Non-steroidal anti-inflammatory drugs (NSAIDs) are used to treat pain, reduce fever, and for their anti-inflammation properties. They are commonly used within paediatric pain management. Non-steroidal anti-inflammatory drugs are currently licensed for use in Western countries, however they are not approved for infants under three months old. The main adverse effects include renal impairment and gastrointestinal issues. Common side effects in children include diarrhoea, headache, nausea, constipation, rash, dizziness, and abdominal pain. To assess the analgesic efficacy and adverse events of NSAIDs used to treat chronic non-cancer pain in children and adolescents aged between birth and 17 years, in any setting. We searched the Cochrane

  4. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain Genetics Global Health Health Consequences of Drug Misuse Hepatitis (Viral) ...

  5. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and ... Link campaign. This campaign shows teens and young adults that non-injection drug use and alcohol use ...

  6. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing ... please visit: http://www.cdc.gov/hiv/risk/age/youth/index.html​ . Resources Publications Drug Facts: Drug ...

  7. [Dysfunctional resting-state connectivity of default mode network in adolescent patients with first-episode drug-naive major depressive disorder].

    Science.gov (United States)

    Li, S Y; Zhu, Y; Wang, Y L; Lü, P P; Zuo, W B; Li, F Y

    2017-12-05

    Objective: To study resting-state functional connectivity (FC) of default mode network (DMN) in adolescent patients with first-episode drug-naive major depressive disorder (MDD). Methods: We enrolled thirty first-episode and drug-naive adolescent MDD patients and twenty-nine adolescent healthy control (HC) participants in the First Affiliated Hospital of Zhengzhou University. There were no differences in age, sex, and education between the MDD and HC group. Resting-state functional magnetic resonance images (fMRI) was performed. We selected posterior cingulate cortex (PCC) and medial prefrontal cortex (MPFC) of DMN as regions of interests (ROI). The differences of these regions from the whole brain functional connectivity were analyzed. The relations between abnormalities in FCs of DMN and clinical variables were further investigated. Results: Compared to the HCs, the MDD patients had congruently reduced FCs between the PCC and cerebellum, temporal cortices, occipital cortices, fusiform, dorsolateral prefrontal cortex. MPFC not only had reduced FCs with fusiform, temporal cortices, anterior cingulate cortex, but also had enhanced FCs with occipital cortices, parietal cortices, and precentral gyrus. In addition, the increased FC between the right MPFC and right precentral gyrus was positive correlated with Hamilton Rating Scale for Depression (HAMD) scores ( r =0.38, P =0.04). The reduced FC between the left middle temporal gyrus and left PCC as well as the enhanced FC between the right middle cingulum and right MPFC were positive correlated with the duration of depression since onset ( r =0.39, P =0.03; r =0.38, P =0.04). Conclusions: These findings show dysfunctional DMN connectivity of adolescent MDD patients. Neurodevelopmental abnormalities in DMN may present in adolescent MDD.

  8. Teens, Drugs, & Vegas: Toxicological surveillance of illicit prescription and illegal drug abuse in adolescents (12-17 years) using post-mortem data in Clark County, Nevada from 2005 to 2015.

    Science.gov (United States)

    Paul, Anthea B Mahesan; Simms, Lary; Mahesan, Andrew A; Belanger, Eric Charles

    2018-04-14

    Illegal drug abuse, particularly prescription drug abuse is a growing problem in the United States. Research on adolescent drug abuse is based on national self-reported data. Using local coroner data, quantitative prevalence of illegal substance toxicology and trends can be assessed to aid directed outreach and community-based prevention initiatives. Retrospective analysis was conducted on all cases aged 12-17 years referred to the Office of the Medical Examiner, Clark County from 2005 to 2015 (n = 526). The prevalence of illegal opioid use in this population was 13.3%. The most commonly used drug was tetrahydrocannabinol (THC) in 29.7%. Illegal-prescription opioids and benzodiazepines were used approximately 1.7 times as much as all other illegal-drugs, excluding THC combined. The largest proportion of illicit prescription drug users were accidental death victims (p = 0.02, OR = 2.02). Drug trends by youth are ever evolving and current specific data is necessary to target prevention initiatives in local communities. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  9. Sexual abuse during childhood and adolescence as predictors of HIV-related sexual risk during adulthood among female sexual partners of injection drug users.

    Science.gov (United States)

    Klein, H; Chao, B S

    1995-03-01

    This study explores the relationship of sexual abuse during childhood and adolescence with HIV-related sexual risk behaviors during adulthood among female sexual partners of injection drug users. It analyzed data that was gathered between 1990 and 1993, which included a sample of 2794 women from the US, Mexico, and Puerto Rico. 6 HIV-related sexual risk behaviors that occurred during the month prior to interview were examined; namely, number of sexual partners, number of drug-injecting sexual partners, number of sexual intercourse while high on alcohol and/or other drugs, number of times trading sex for drugs and/or money, proportion of all sexual acts involving protection, and overall HIV-related sexual risk. The results showed that more than one-third of the women (36.3%) experienced some form of sexual abuse during childhood, whereas 34.4% reported that they had been abused sexually during adolescence; 1 in 5 women (18.4%) stated being abused during both periods. The results further indicate that there is a strong link between sexual abuse victimization early in life and involvement later in life in HIV-related sexual risk behaviors. It was found out that certain forms of sexual abuse, such as forced exposure and touching of one's sexual parts were more strongly related than other forms of sexual abuse to subsequent involvement in HIV-related sexual behaviors.

  10. The Interaction of Ethanol Ingestion and Social Interaction with an Intoxicated Peer on the Odor-Mediated Response to the Drug in Adolescent Rats.

    Science.gov (United States)

    Eade, Amber M; Youngentob, Lisa M; Youngentob, Steven L

    2016-04-01

    Using a social transmission of food preference paradigm in rats, we previously demonstrated that ethanol (EtOH) exposure during adolescence, as either an observer (interaction with an intoxicated conspecific) or demonstrator (intragastric infusion with EtOH), altered the reflexive odor-mediated responses to the drug. The 2 modes of exposure were equivalent in the magnitude of their effects. Human adolescents, however, are likely to experience the drug in a social setting as both an EtOH observer and demonstrator. That is, both interacting with an intoxicated peer and experiencing EtOH's postingestive consequences in conjunction with hematogenic olfaction. Therefore, we tested whether combined adolescent exposure as both an observer and demonstrator differed from either form of individual experience. Beginning on postnatal day (P) 29, naïve rats received EtOH or water exposures in a social interaction paradigm as either an observer, a demonstrator, or combined experience (where each animal in the interaction was, itself, an observer and demonstrator). Exposures occurred 4 times, once every 48 hours. On P37, the reflexive behavioral response to EtOH odor was tested, using whole-body plethysmography. The odor-mediated responses of adolescent EtOH observers, demonstrators, and combined exposure animals all significantly differed from controls. Compared to controls, however, the magnitude of the behavioral effect was greatest in the combined exposure animals. Moreover, combined exposure as both an EtOH observer and demonstrator significantly differed from either form of individual EtOH experience. EtOH's component chemosensory qualities are known to be central contributors to its acceptance and increases in the acceptability of EtOH's odor, resulting from a social transmission experience, are predictive of enhanced EtOH avidity in adolescence. Our findings demonstrate that combined exposure as an observer and demonstrator, within a socially relevant framework, may

  11. Reflexões sobre as relações entre drogadição, adolescência e família: um estudo bibliográfico Reflections about the relationships among drug addiction, adolescence and family: a bibliographic review

    Directory of Open Access Journals (Sweden)

    Elisângela Maria Machado Pratta

    2006-12-01

    Full Text Available O consumo de drogas entre adolescentes tem sido alvo de diversas pesquisas. O objetivo deste estudo foi apresentar uma sistematização dos resultados obtidos por meio de uma revisão bibliográfica envolvendo três eixos: drogadição, adolescência, família. Foram enfocados aspectos referentes ao consumo de drogas hoje e a utilização destas na adolescência, além da relação entre drogas, adolescência e família. Por meio desta revisão, observou-se que a literatura da área aponta que aspectos do funcionamento familiar podem atuar como fatores que propiciam o envolvimento dos adolescentes com substâncias psicoativas. Conclui-se pela necessidade de mais investigações buscando verificar as relações entre adolescência, drogadição e família.The consumption of drugs among adolescents has been the target of several studies. The objective of this review was to present a systematization of the results obtained through a bibliographic study involving three axes: drug addiction, adolescence, family. The focus was on aspects referring to the current consumption of drugs and their use during adolescence, besides the relationship among drugs, adolescence and family. Through this study, it was observed that the literature of the area points out that aspects of the family operation can act as factors that propitiate the adolescents' involvement with psychoactive substances. It is concluded that there is need of more investigation to verify the relationships among adolescence, drug addiction and family.

  12. Drug use and antisocial behavior among adolescents attending public schools in Brazil Uso de drogas e comportamento antissocial entre adolescentes de escolas públicas no Brasil

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    Fernanda Lüdke Nardi

    2012-01-01

    Full Text Available INTRODUCTION: Drug use is a social and a public health problem that has been related with antisocial behavior. The aim of this study was to evaluate the relationship between drug use and antisocial behavior among adolescents attending public schools in Brazil. METHOD: A total of 7,176 adolescents from low-income neighborhoods and public schools aged 14 to 19 years were assessed in five geographical regions in Brazil. Data on biosociodemographic characteristics and on drug use and antisocial behavior were assessed from complete answers to a national survey on risk and protective factors among adolescents. RESULTS: Over 80% of the adolescents who used alcohol and cigarettes were between 14 and 17 years old. The percentage of participants with antisocial behaviors was significantly higher among users of marijuana, cocaine, or crack than among adolescents who were not drug users. CONCLUSIONS: Prevention programs aimed at reducing substance use might help to decrease antisocial behaviors.INTRODUÇÃO: O uso de drogas é um problema social e de saúde pública que tem sido relacionado a comportamentos antissociais. O objetivo deste estudo foi avaliar a relação entre uso de drogas e comportamento antissocial em adolescentes de escolas públicas no Brasil. MÉTODO: No total, 7.176 jovens com idades entre 14 e 19 anos estudantes de escolas públicas das cinco regiões geográficas do Brasil foram avaliados. Foram utilizados dados biossociodemográficos e sobre uso de drogas e comportamento antissocial obtidos na Pesquisa Nacional sobre Fatores de Risco e Proteção da Juventude Brasileira. RESULTADOS: Mais de 80% dos adolescentes que fizeram uso de bebidas alcoólicas e cigarro tinham entre 14 e 17 anos. O percentual de pacientes com comportamento antissocial foi significativamente maior entre usuários de maconha, cocaína ou crack do que entre adolescentes não usuários. CONCLUSÕES: Programas de prevenção direcionados à redução do uso de subst

  13. Drogas de abuso: De la embriogénesis a la adolescencia Drugs of abuse: From embryogenesis to adolescence

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    Roberto Zayas Mujica

    2006-08-01

    Full Text Available El peligro que representa para la salud humana el consumo de las drogas de abuso, motivó a exponer, en forma de síntesis de información, algunas de las consideraciones que actualmente deben ser del conocimiento de todos los profesionales de la salud, para poder comprender los efectos clínicos particulares más sobresalientes, en los primeros años de la vida, de la adicción a sustancias lícitas e ilícitas, para lo cual se revisaron en diferentes bases de datos los planteamientos más recientes sobre sus efectos, desde la embriogénesis hasta la adolescencia, lo cual permitió comprender el porqué del considerable número de acciones encaminadas a prevenirlas, como son algunos de los propósitos expuestos en las proyecciones de la Salud Pública en Cuba para el año 2015The danger the use of drugs of abuse represents for human health led us to expose in a synthesized way some of the considerations all the health professionals should know to understand the most significant particular clinical effects of the addiction to legal and illegal substances during the first years of life. To this end, the data included in the latest statements on their effects, from embriogenesis to adolescence, were reviewed in different databases, which allowed to comprehend why a considerable number of actions have been taken to prevent them, such as the purposes exposed in the projections of Public Health in Cuba for the year 2015

  14. Fatores associados ao uso de drogas entre adolescentes escolares Factors associated with drug use among adolescent students in southern Brazil

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    Beatriz Franck Tavares

    2004-12-01

    Full Text Available OBJETIVO: Investigar fatores associados ao uso de drogas entre adolescentes de escolas com ensino médio. MÉTODOS: Realizou-se um estudo transversal, em 1998, em Pelotas, RS. Um questionário anônimo, auto-aplicado em sala de aula, foi respondido por uma amostra proporcional de estudantes com idade entre 10 e 19 anos, matriculados no ensino fundamental (a partir da quinta série e no ensino médio, em todas as escolas públicas e particulares na zona urbana do município que tinham ensino médio. Realizaram-se até três revisitas para aplicação aos alunos ausentes. Os resultados foram expressos como razão de prevalências (RP. RESULTADOS: Foram entrevistados 2.410 estudantes e o índice de perdas foi de 8%. A prevalência do uso de drogas (exceto álcool e tabaco no último ano foi 17,1%. Após controle para fatores de confusão, permaneceu a associação entre uso de drogas e separação dos pais (RP=1,46; IC 95%: 1,18-1,80, relacionamento ruim ou péssimo com o pai (RP=1,67; IC 95%: 1,17-2,38, relacionamento ruim ou péssimo com a mãe (RP=2,71; IC 95%: 1,64-4,48, ter pai liberal (RP=1,36; IC 95%: 1,08-1,72, presença em casa de familiar usuário de drogas (RP=1,61; IC 95%: 1,17-2,18, ter sofrido maus tratos (RP=1,62; IC 95%: 1,27-2,07, ter sido assaltado ou roubado no ano anterior (RP=1,38; IC 95%: 1,09-1,76 e ausência de prática religiosa (RP=1,31; IC 95%: 1,07-1,59. CONCLUSÕES: O estudo indica que diversas características familiares estão associadas ao uso de drogas pelos adolescentes, fornecendo informações úteis para a compreensão integral desse problema em nosso País.OBJECTIVE: To assess factors associated with drug use among adolescent students from schools providing secondary education. METHODS: A cross-sectional study was carried out in Pelotas, Southern Brazil, in 1998. An anonymous, self-administered questionnaire was answered by a proportional sample of 10-19-year-old students, enrolled in primary (5th grade and

  15. "First, do no harm": legal guidelines for health programmes affecting adolescents aged 10-17 who sell sex or inject drugs.

    Science.gov (United States)

    Conner, Brendan

    2015-01-01

    There is a strong evidence base that the stigma, discrimination and criminalization affecting adolescent key populations (KPs) aged 10-17 is intensified due to domestic and international legal constructs that rely on law-enforcement-based interventions dependent upon arrest, pre-trial detention, incarceration and compulsory "rehabilitation" in institutional placement. While there exists evidence and rights-based technical guidelines for interventions among older cohorts, these guidelines have not yet been embraced by international public health actors for fear that international law applies different standards to adolescents aged 10-17 who engage in behaviours such as selling sex or injecting drugs. As a matter of international human rights, health, juvenile justice and child protection law, interventions among adolescent KPs aged 10-17 must not involve arrest, prosecution or detention of any kind. It is imperative that interventions not rely on law enforcement, but instead low-threshold, voluntary services, shelter and support, utilizing peer-based outreach as much as possible. These services must be mobile and accessible, and permit alternatives to parental consent for the provision of life-saving support, including HIV testing, treatment and care, needle and syringe programmes, opioid substitution therapy, safe abortions, antiretroviral therapy and gender-affirming care and hormone treatment for transgender adolescents. To ensure enrolment in services, international guidance indicates that informed consent and confidentiality must be ensured, including by waiver of parental consent requirements. To remove the disincentive to health practitioners and researchers to engaging with adolescent KPs aged 10-17 government agencies and ethical review boards are advised to exempt or grant waivers for mandatory reporting. In the event that, in violation of international law and guidance, authorities seek to involuntarily place adolescent KPs in institutions, they are

  16. Parental Acceptance and Illegal Drug Use among Gay, Lesbian, and Bisexual Adolescents: Results from a National Survey

    Science.gov (United States)

    Padilla, Yolanda C.; Crisp, Catherine; Rew, Donna Lynn

    2010-01-01

    Although gay, lesbian, and bisexual (GLB) adolescents face many of the same developmental challenges as do heterosexual adolescents, they must also deal with the stress of being part of a stigmatized group. The purpose of this study was to examine the extent to which family support and involvement with the queer community may buffer the effects of…

  17. Antidepressant-like drug effects in juvenile and adolescent mice in the tail suspension test: Relationship with hippocampal serotonin and norepinephrine transporter expression and function.

    Directory of Open Access Journals (Sweden)

    Nathan C Mitchell

    2013-10-01

    Full Text Available Depression is a major health problem for which most patients are not effectively treated. This problem is further compounded in children and adolescents where only two antidepressants [both selective serotonin reuptake inhibitors (SSRIs] are currently approved for clinical use. Mouse models provide tools to identify mechanisms that might account for poor treatment response to antidepressants. However, there are few studies in adolescent mice and none in juvenile mice. The tail suspension test (TST is commonly used to assay for antidepressant-like effects of drugs in adult mice. Here we show that the TST can also be used to assay antidepressant-like effects of drugs in C57Bl/6 mice aged 21 (juvenile and 28 (adolescent days post-partum (P. We found that the magnitude of antidepressant-like response to the SSRI escitalopram was less in P21 mice than in P28 or adult mice. The smaller antidepressant response of juveniles was not related to either maximal binding (Bmax or affinity (Kd for [3H]citalopram binding to the serotonin transporter (SERT in hippocampus, which did not vary significantly among ages. Magnitude of antidepressant-like response to the tricyclic desipramine was similar among ages, as were Bmax and Kd values for [3H]nisoxetine binding to the norepinephrine transporter (NET in hippocampus. Together, these findings suggest that juvenile mice are less responsive to the antidepressant-like effects of escitalopram than adults, but that this effect is not due to delayed maturation of SERT in hippocampus. Showing that the TST is a relevant behavioral assay of antidepressant-like activity in juvenile and adolescent mice sets the stage for future studies of the mechanisms underlying the antidepressant response in these young populations.

  18. Aspectos familiares de meninas adolescentes dependentes de álcool e drogas Family aspects of alcohol and drug-dependent adolescent girls

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    Ana Beatriz Pedriali Guimarães

    2009-01-01

    Full Text Available CONTEXTO: O consumo de drogas entre adolescentes tem sido alvo de várias pesquisas nos últimos anos. Sabe-se que a família pode ser um fator tanto de proteção quanto de risco para o uso de substâncias nessa fase. OBJETIVO: O presente artigo é uma revisão da literatura sobre o tema família de adolescentes abusadoras e/ou dependentes de substâncias psicoativas, a fim de levantar quais dados a literatura já dispõe sobre esse assunto com o intuito de capacitar profissionais da área da saúde na atuação clínica bem como na prevenção desta síndrome. MÉTODOS:Revisão bibliográfica no sistema MedLine (Index Medicus, ScieLO, PubMed, a partir das seguintes palavras-chave: adição, abuso de drogas, meninas, adolescência e família. RESULTADOS:Observou-se que essas famílias em sua maioria possuem características disfuncionais como laços familiares conflitivos, pouca proximidade entre os membros, falta de uma hierarquia bem definida e pais que não dão exemplo positivo quanto ao uso de drogas. Diferenças entre gêneros também são apontadas: meninas necessitam maior apoio familiar que os meninos como fator protetor do envolvimento com grupo de pares desviantes. As meninas também são tão sensíveis ao abuso psicológico quanto ao físico, diferentemente dos meninos que consideram pior o abuso físico. Destaca-se ainda que a presença de relações de apoio com irmãs mais velhas é fator protetor para o abuso de substâncias em meninas. Outros temas, como transmissão transgeracional e estilo parental, também são abordados. CONCLUSÕES:Conclui-se que este tema é pouco explorado na literatura, principalmente no que se refere a estudos que abordem isoladamente a relação entre meninas e dependência.BACKGROUND: Drug use among adolescents has been investigated in several recent studies. Family is recognizably both a protective and a risk factor for substance use during adolescence. OBJECTIVE:This present article is a

  19. Prediction of Drug Attitude in Adolescents Based on Family Training Risk Factors for Mental Health in Society: Designing a Model for Prevention of Addiction

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    M Parsian

    2015-06-01

    Full Text Available Background & objectives: Substance abuse is one of the worst humanitarian issues in recent years which undermines the base and foundations of human society. Its prevention requires the application of multiple theories in various disciplines together with diverse methods and techniques. Several studies have been emphasized on the role of personal and familial variables as risk factors for substance use . However, this study was done in order to predict drug addiction attitude in adolescents according to the family training risk factors to prevent substance abuse and to design a model for the prevention of addiction .   Methods: This study is a descriptive and survey research performed on a sample of 373 male and female students selected randomly among the five high school students in Ghaemshahr city. Then a questionnaire including parenting styles, attitude to addiction and social problem solving skill as well as a socioeconomic questionnaire distributed among the students. For data analysis, the statistical method of descriptive statistics and path analysis has been used.   Results: Results of this study have shown that the component of parenting styles has a direct and positive impact on attitudes to drug addiction. In addition, there was a direct and positive non-significant relationship between the adaptive social problem solving skills and attitude to drug addiction and also direct and negative significant relationship between the non-adaptive social problem solving skills on this attitudes. A direct and negative significant relationship was also seen between parenting styles and attitude to drug addiction.   Conclusions: Based on the results of present study, the components of parenting styles have a direct and negative impact on attitudes to drug addiction. Also there is a direct and significant relationship between the components of non-adaptive social problem solving skills and the variable of social attitude in adolescents . But the

  20. Hormonal contraception increases the risk of psychotropic drug use in adolescent girls but not in adults: A pharmacoepidemiological study on 800 000 Swedish women.

    Science.gov (United States)

    Zettermark, Sofia; Perez Vicente, Raquel; Merlo, Juan

    2018-01-01

    The burden of depression and anxiety disorders is greater in women, and female sex hormones have been shown to affect mood. Psychological side effects of hormonal contraception (HC) are also a common complaint in the clinic, but few previous studies have investigated this subject. We therefore wanted to investigate whether use of HC was associated with adverse psychological health outcomes, and whether this association was modified by age. All women aged 12-30 years on 31 December 2010, residing in Sweden for at least four years and with no previous psychiatric morbidity (n = 815 662), were included. We followed the women from their first HC use (or 31 December 2010, if they were non-users) at baseline, until a prescription fill of psychotropic drugs or the end of the one-year follow-up. We performed age-stratified logistic regression models and estimated odds ratios (OR) to measure the association between different HC methods and psychotropic drug use, as well as the area under the receiver operating curve to estimate discriminatory accuracy of HC in relation to psychotropic drugs. Overall, we found an association between HC and psychotropic drugs (adjusted OR 1.34, 95% confidence interval [CI] 1.30-1.37). In the age-stratified analysis, the strongest association was found in adolescent girls (adjusted OR 3.46, 95% CI 3.04-4.94 for age 12 to 14 years), while it was non-existent for adult women. We conclude that hormonal contraception is associated with psychotropic drug use among adolescent girls, suggesting an adverse effect of HC on psychological health in this population.

  1. The Rise of Iran

    DEFF Research Database (Denmark)

    Rahigh-Aghsan, Ali

    Iran is viewed as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle East...

  2. The Rise of Iran

    DEFF Research Database (Denmark)

    Rahigh-Aghsan, Ali; Jakobsen, Peter Viggo

    2010-01-01

    Iran is viewed as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle East...

  3. The Prevalence of Sexual Abuse and Its Impact on the Onset of Drug Use among Adolescents in Therapeutic Community Drug Treatment.

    Science.gov (United States)

    Hawke, Josephine M.; Jainchill, Nancy; De Leon, George

    2000-01-01

    Describes the prevalence of sexual abuse among adolescents (N=938) admitted to residential therapeutic communities for treatment of substance abuse and related disorders. Results indicate that approximately one-third of the sample reported histories of sexual abuse. Prevalence rates were significantly higher for girls than for boys. History of…

  4. Lifetime use of illicit drugs and associated factors among Brazilian schoolchildren, National Adolescent School-based Health Survey (PeNSE 2012).

    Science.gov (United States)

    Horta, Rogério Lessa; Horta, Bernardo Lessa; da Costa, Andre Wallace Nery; do Prado, Rogério Ruscitto; Oliveira-Campos, Maryane; Malta, Deborah Carvalho

    2014-01-01

    This study aimed at describing the prevalence of illicit drug use among 9th grade students in the morning period of public and private schools in Brazil, and assessing associated factors. The Brazilian survey PeNSE (National Adolescent School-based Health Survey) 2012 evaluated a representative sample of 9th grade students in the morning period, in Brazil and its five regions. The use of illicit drugs at least once in life was assessed for the most commonly used drugs, such as marijuana, cocaine, crack, solvent-based glue, general ether-based inhalants, ecstasy and oxy. Data were subjected to descriptive analysis, and Pearson's χ² test and logistic regression was used in the multivariate analysis. The use of illicit drugs at least once in life was reported by 7.3% (95%CI 5.3 - 9.4) of the respondents. Logistic regression was used for multivariate analysis and the evidences suggest that illicit drug use is associated to social conditions of greater consumption power, the use of alcohol and tobacco, behaviors related to socialization, such as having friends or sexual activity, and also the perception of loneliness, loose contact between school and parents and experiences of abuse in the family environment. The outcome was inversely associated with close contact with parents and parental supervision. In addition to the association with the processes of socialization and consumption, the influence of family and school is expressed in a particularly protective manner in different records of direct supervision and care.

  5. Drug use among adolescents within vocational schools: health promotion, social relations and institutional organization. Abstract. 13th Biennial Conference of the European Association for Research on Adolescence, Island of Spetses, Greece. 29 August – 1 September 2012 (p. 60)

    DEFF Research Database (Denmark)

    Ingholt, Liselotte; Sørensen, Betina Bang; Axel, Erik

    Druguse among Adolescents within Vocational Schools: Health Promotion, Social Relations and Institutional Organization. L. Ingholt1, B.B. Sørensen1, E. Axel2, V.A. Frank3 1 National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark. 2 The Department of Psychology...... and Educational Studies, Roskilde University, Roskilde, Denmark. 3 Department of Psychology and Behavioural Sciences – Centre for Alcohol and Drug Research, Aarhus University, Aarhus, Denmark. Objectives: The paper explores the significance of drug use and peer relations for students’ participation in vocational...... education. Design: From 22 qualitative interviews two girls' case stories are analyzed, one still being in, the other having left vocational education. The paper is rooted in theory of social practice and critical psychology. Key concepts include institutional and personal trajectories of participation...

  6. The Rise of Iran

    DEFF Research Database (Denmark)

    Jakobsen, Peter Viggo; Rahigh-Aghsan, Ali

    2010-01-01

    Iran is viewed by many as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle...... East, and its brand of Shi‘ism has very limited appeal outside of Iran. Second, growing internal political and economic instability will seriously limit Iran's bid for regional dominance. Third, the failure to stop the Iranian nuclear program has led analysts to underestimate the ability of the other...... regional powers and the West to balance Iran and contain its influence, even if it acquires nuclear weapons. If these limitations on Iranian power are taken into account the rise seems destined to be a short one....

  7. Contemporary sea level rise.

    Science.gov (United States)

    Cazenave, Anny; Llovel, William

    2010-01-01

    Measuring sea level change and understanding its causes has considerably improved in the recent years, essentially because new in situ and remote sensing observations have become available. Here we report on most recent results on contemporary sea level rise. We first present sea level observations from tide gauges over the twentieth century and from satellite altimetry since the early 1990s. We next discuss the most recent progress made in quantifying the processes causing sea level change on timescales ranging from years to decades, i.e., thermal expansion of the oceans, land ice mass loss, and land water-storage change. We show that for the 1993-2007 time span, the sum of climate-related contributions (2.85 +/- 0.35 mm year(-1)) is only slightly less than altimetry-based sea level rise (3.3 +/- 0.4 mm year(-1)): approximately 30% of the observed rate of rise is due to ocean thermal expansion and approximately 55% results from land ice melt. Recent acceleration in glacier melting and ice mass loss from the ice sheets increases the latter contribution up to 80% for the past five years. We also review the main causes of regional variability in sea level trends: The dominant contribution results from nonuniform changes in ocean thermal expansion.

  8. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the ... AIDS, as well as HIV/AIDS research and policies. AIDS.gov New Media Tools : These new media ...

  9. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain ... Campaign! NIDA acknowledges the following television networks, organizations, educational institutions, magazines, newspapers, companies, events, and radio stations ...

  10. A entrevista motivacional em adolescentes usuários de droga que cometeram ato infracional Motivational interview with adolescent drug users who have an infringement

    Directory of Open Access Journals (Sweden)

    Ilana Andretta

    2011-01-01

    Full Text Available A drogadição na adolescência é um problema de saúde publica com alto custo para a sociedade, e há uma relação direta entre este e o cometimento de ato infracional. O objetivo deste estudo foi verificar a efetividade da Entrevista Motivacional (EM em adolescentes que cometeram ato infracional, usuários de drogas. Utilizou-se a Entrevista Motivacional no grupo experimental e no grupo controle a Psicoeducação. Participaram do estudo 48 adolescentes: 27 no grupo da EM e 21 no grupo da Psicoeducação. O grupo da EM diminuiu consumo de maconha e tabaco e o grupo da Psicoeducação diminuiu o consumo de maconha e álcool. Com relação aos estágios motivacionais, independente do grupo, observou-se redução na média da pré-contemplação. As técnicas apresentaram resultados positivos em relação à diminuição do consumo de drogas e da média de pré-contemplação, entretanto, não houve diferença significativa entre as duas.Drug addiction in adolescence is a public health problem with high cost to the society, and there is a direct relationship between it and the commission of an infringement. The aim of this study was to evaluate the effectiveness of Motivational Interview (MS in adolescent drug users who have committed an infringement. We used the Motivational Interview in the experimental group and the Psychoeducation in the control group. Forty eight adolescents participated of the study: 27 in the MS group and 21 in the group of Psychoeducation. The group of MS decreased consumption of marijuana and tobacco and the Psychoeducation group decreased the consumption of marijuana and alcohol. With respect to motivation, regardless of group settings, there was reduction in the average of pre-contemplation. The techniques presented positive results in terms of reducing drug use and the average of pre-contemplation. However, there was no significant difference between the two techniques.

  11. Associations of social phobia and general anxiety with alcohol and drug use in a community sample of adolescents.

    Science.gov (United States)

    Fröjd, Sari; Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Marttunen, Mauri

    2011-01-01

    This study explores whether associations between anxiety and alcohol and other substance use are already evident in middle adolescence, and whether general anxiety or symptoms of social phobia affect continuity of frequent alcohol use, frequent drunkenness and cannabis use. Data from the Adolescent Mental Health Cohort Study, a school-based Finnish survey among adolescents aged 15-16 years at baseline, was utilized to assess prevalence, incidence and continuity of symptoms of social phobia, general anxiety, frequent alcohol use, frequent drunkenness and cannabis use (which in this context was smoked 'hashish' of unknown constituency), and the associations between the substance use variables and the anxiety variables in 2-year follow-up. Anxiety preceded substance use while no reciprocal associations were observed. Depression mediated the associations between anxiety and substance use. Symptoms of social phobia did not elevate the incidence of substance use, but general anxiety did. Frequent drunkenness was less significantly associated with anxiety than the other two substance use variables. Co-morbid general anxiety increased the persistence of frequent alcohol use while co-morbid social phobia decreased its persistence. Continuity of frequent drunkenness and cannabis use were unaffected by co-morbid anxiety. General anxiety in middle adolescence places adolescents at risk for concurrent and subsequent substance use. The risk may, however, be associated with co-morbid depression. Social phobia in middle adolescence may protect from substance use. Adolescents with internalizing symptoms may need guidance in coping with the symptoms even if the symptoms do not fulfil the criteria of mood or anxiety disorder.

  12. The mediating effects of depressive symptoms and sleep quality on the relationship between the non-medical use of prescription drugs and suicidal behaviors among Chinese adolescents.

    Science.gov (United States)

    Wang, Juan; Xu, Yan; Guo, Lan; Deng, Jian-Xiong; Huang, Jing-Hui; Huang, Guo-Liang; Gao, Xue; Wu, Hong; Pan, Si-Yuan; Lu, Ci-Yong

    2017-09-01

    The nature of the relationship between the non-medical use of prescription drugs (NMUPD) and suicide has not been clearly elucidated. Some studies have suggested that the relationship between substance use and suicidal ideation may be spurious and could be explained by other variables. A school-based cross-sectional study was performed in Guangzhou. A total of 5853 students completed questionnaires and were included in the study. NMUPD, alcohol use, illicit drug use, depressive symptoms, sleep quality, and suicidal behaviors were assessed. The mediating effects of depressive symptoms and sleep quality on the relationship between NMUPD and suicidal behaviors were examined using a structural equation model. In the simple model without mediation, a positive relationship between NMUPD and suicidal behaviors in adolescents was found, which was independent of effects from the use of other substances. Both depressive symptoms and sleep quality were significant mediators of this relationship. Public health and educational professionals should survey depressive symptoms and sleep quality and provide interventions when managing suicidal behaviors among adolescents engaging in NMUPD. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Externalizing behaviors and cigarette smoking as predictors for use of illicit drugs: a longitudinal study among Finnish adolescent twins

    NARCIS (Netherlands)

    Korhonen, T.; Levälahti, E.; Dick, D.M.; Pulkkinen, L.; Rose, R.J.; Kaprio, J.; Huizink, A.C.

    2010-01-01

    We examined whether externalizing problem behaviors (hyperactivity-impulsivity, aggressiveness, and inattention) predict illicit drug use independently, or whether their associations with drug use are mediated through cigarette smoking. We used a prospective longitudinal design within the

  14. Externalizing Behaviors and Cigarette Smoking as Predictors for Use of Illicit Drugs: A Longitudinal Study Among Finnish Adolescent Twins

    NARCIS (Netherlands)

    Korhonen, T.; Levälahti, E.; Dick, D.M.; Pulkkinen, L.; Rose, R.J.; Kaprio, J.; Huizink, A.C.

    2010-01-01

    We examined whether externalizing problem behaviors (hyperactivity-impulsivity, aggressiveness, and inattention) predict illicit drug use independently, or whether their associations with drug use are mediated through cigarette smoking. We used a prospective longitudinal design within the

  15. Tipología Empírica de Adolescentes Consumidores de Drogas según el MACI Empirical Typology of Adolescent Drug Users According to the MACI

    Directory of Open Access Journals (Sweden)

    Ximena Faúndez

    2009-11-01

    Full Text Available Se presenta una tipología empírica de adolescentes consumidores de drogas desarrollada a partir de las escalas de patrones de personalidad del Inventario Clínico para Adolescentes de Millón (MACI.Se aplicó el MACI y una entrevista clínica semiestructurada a 116 adolescentes chilenos consumidores de drogas, de entre 13 y 19 años, tanto hombres como mujeres. El análisis de conglomerados sugirió una solución óptima de 3 tipos para la muestra de hombres, denominados Transgresor-Poderoso, Subclínico y Oposicionista-Autodegradante. En la muestra de mujeres se encontró una solución de 4 tipos, denominados Oposicionista-Transgresor, Inhibido-Autodegradante, Subclínico y en Riesgo. Esta tipología fue interpretada de acuerdo a los 3 grupos de escalas del MACI y a la información clínica, obteniéndose resultados consistentes con los antecedentes teóricos recabados.An empirical typology of adolescent drug users, using the personality pattern scales from the Millón Adolescent Clinical Inventory (MACI, is presented. The MACI and a clinical interview were applied to 116 Chilean adolescent drug users, between 13 and 19 years of age, both male and female. The cluster analysis results suggested for the male sample a solution composed of 3 personality types, named Unruly-Forceful, Subclinical, and Oppositional-Self Demeaning. The final solution of the female sample was composed of 4 types, named Oppositional-Unruly, Inhibited-Self-Demeaning, Subclinical and at Risk. This typology was interpreted according to the 3 groups of MACI scales and clinical information, obtaining consistent results with the theoretical background.

  16. Injection drug use is associated with suicide attempts but not ideation or plans in a sample of adolescents with depressive symptoms.

    Science.gov (United States)

    Liu, Richard T; Case, Brady G; Spirito, Anthony

    2014-09-01

    Based on the interpersonal theory of suicide, pain habituation that occurs with injection substance use may raise risk for a suicide attempt. The current study tested whether injection substance use, relative to painless routes of substance administration, was related to greater risk for suicide attempts. We also assessed whether this risk was specific to suicide attempts and not suicidal ideation or suicide plans. Data on 2095 substance-using adolescents aged 12-17 who endorsed clinically significant depression symptoms and answered questions on suicidal thoughts and behavior were drawn from the 2004-2011 National Survey on Drug Use and Health, a nationally representative household survey. Logistic regression analyses were conducted to assess the associations between injection substance use and suicidal ideation, plans, and attempts. Injection substance use was associated with suicide attempts (OR = 3.02, 95% CI = 1.75-5.23) but not ideation or plans. These findings were not accounted for by sex, age, race/ethnicity, family income, abuse and dependence symptoms, and depression symptoms. Among ideators, injection substance use was associated with suicide attempts (OR = 2.92, 95% CI = 1.58-5.06), but not plans. Among suicide planners, injection substance use was associated with suicide attempts (OR = 5.16, 95% CI = 1.88-14.17). Consistent with the interpersonal theory of suicide, adolescent injection drug use was associated with specific risk for suicide attempts but not ideation or planning. Hence, consideration of the manner in which adolescents use substances is important in evaluating suicide risk in this population. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Drogas e adolescência: uma análise da ideologia presente na mídia escrita destinada ao grande público Drugs and adolescence: analysis of the ideology presented in the mass media

    Directory of Open Access Journals (Sweden)

    Tatiana Weiss Ribeiro

    1998-01-01

    Full Text Available Atualmente, o uso e abuso de substâncias psicoativas entre adolescentes é um tópico freqüente em debates. Na mídia, por exemplo, encontram-se diversas reportagens referindo-se ao tema "drogas". Analisamos quatro textos sobre drogas encontrados em revistas direcionadas a adolescentes, baseados na Teoria da Análise do Discurso. Procuramos encontrar que ideologias estão embutidas nas entrelinhas desses textos e que efeitos podem causar no leitor, tendo em vista o poder de persuasão da mídia. Os resultados mostram, dentro dos textos, a figura de um jovem carente de informações sobre esse tema e incapaz de formular um julgamento crítico. Relatam-se efeitos assustadores causados pelas drogas, através de um tom assertivo. Encontra-se um caráter moralista, que define a ideologia da prevenção ao uso de drogas. A partir do conhecimento do tipo de informação e de como ela está sendo consumida pelo jovem, os profissionais podem lidar de maneira mais adequada com as questões sobre drogas.Nowadays, drug use and abuse is an usual topic of debate. In the media, for example, there are several reports about this theme. We analyzed, based on the Theory of Discourse Analysis, four texts about drugs found in magazines directed to adolescents. We tried to find which ideologies are implied by those texts and which effects they can cause on the reader, considering the media’s power of persuasion. The results showed that teenagers did not have enough information about drugs and were unable to make critical judgements about using them. The texts attempt to show scaring consequences of drug use through an imperative tone. A moralist character that defines the ideology of prevention of drug use was also identified. The knowledge of what kind of information is being made available to adolescents may help professionals to deal better with drug issues.

  18. Coal prices rise

    International Nuclear Information System (INIS)

    McLean, A.

    2001-01-01

    Coking and semi hard coking coal price agreements had been reached, but, strangely enough, the reaching of common ground on semi soft coking coal, ultra low volatile coal and thermal coal seemed some way off. More of this phenomenon later, but suffice to say that, traditionally, the semi soft and thermal coal prices have fallen into place as soon as the hard, or prime, coking coal prices have been determined. The rise and rise of the popularity of the ultra low volatile coals has seen demand for this type of coal grow almost exponentially. Perhaps one of the most interesting facets of the coking coal settlements announced to date is that the deals appear almost to have been preordained. The extraordinary thing is that the preordination has been at the prescience of the sellers. Traditionally, coking coal price fixing has been the prerogative of the Japanese Steel Mills (JSM) cartel (Nippon, NKK, Kawasaki, Kobe and Sumitomo) who presented a united front to a somewhat disorganised force of predominantly Australian and Canadian sellers. However, by the time JFY 2001 had come round, the rules of the game had changed

  19. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice ... Youth and Families The American Academy of Child & Adolescent Psychiatry (AACAP) The United Negro College Fund, Special ...

  20. Persistent Adult Neuroimmune Activation and Loss of Hippocampal Neurogenesis Following Adolescent Ethanol Exposure: Blockade by Exercise and the Anti-inflammatory Drug Indomethacin

    Directory of Open Access Journals (Sweden)

    Ryan P. Vetreno

    2018-03-01

    Full Text Available Alcohol abuse and binge drinking are common during adolescence, a developmental period characterized by heightened neuroplasticity. Animal studies reveal that adolescent ethanol exposure decreases hippocampal neurogenesis that persists into adulthood, but the mechanism remains to be fully elucidated. Using a rodent model of adolescent intermittent ethanol (AIE; 5.0 g/kg, i.g., 2-days on/2-days off from postnatal day [P]25 to P55, we tested the hypothesis that AIE-induced upregulation of neuroimmune signaling contributes to the loss of hippocampal neurogenesis in adulthood. We found that AIE caused upregulation of multiple proinflammatory Toll-like receptors (TLRs, increased expression of phosphorylated NF-κB p65 (pNF-κB p65 and the cell death marker cleaved caspase 3, and reduced markers of neurogenesis in the adult (P80 hippocampus, which is consistent with persistently increased neuroimmune signaling reducing neurogenesis. We observed a similar increase of pNF-κB p65-immunoreactive cells in the post-mortem human alcoholic hippocampus, an effect that was negatively correlated with age of drinking onset. Voluntary wheel running from P24 to P80 prevented the AIE-induced loss of neurogenesis markers (i.e., nestin and doublecortin in the adult hippocampus that was paralleled by blockade of increased expression of the cell death marker cleaved caspase 3. Wheel running also prevented the AIE-induced increase of hippocampal pNF-κB p65 and induction of neuroimmune NF-κB target genes, including TNFα and IκBα in the adult brain. Administration of the anti-inflammatory drug indomethacin during AIE prevented the loss of neurogenesis markers (i.e., nestin and doublecortin and the concomitant increase of cleaved caspase 3, an effect that was accompanied by blockade of the increase of pNF-κB p65. Similarly, administration of the proinflammatory TLR4 activator lipopolysaccharide resulted in a loss of doublecortin that was paralleled by increased

  1. Drug development: EU paediatric legislation, the European Medicines Agency and its Paediatric Committee--adolescents' melanoma as a paradigm.

    Science.gov (United States)

    Rose, Klaus; Senn, Stephen

    2014-01-01

    The European Medicines Agency (EMA) website lists all diseases that officially exist in adults only. The class waiver for juvenile melanoma was revoked in 2008 referring to US SEER statistics. This statistical justification is misleading. Melanoma in adolescents is much rarer than claimed by EMA/Paediatric Committee; < 1 ∕ 4 of adolescents with melanoma need systemic treatment; separate efficacy studies are neither medically justified nor feasible. The scarce adolescent patients should be allowed to participate in adult trials. To force companies to investigate them separately turns them into paediatric hostages, to adapt the term therapeutic orphans coined in 1968 by Shirkey. There are now five melanoma Paediatric Investigation Plans (PIPs). Probably none of the PIP-triggered clinical studies will ever be completed; we propose to call them ghost studies. An oncology research network considering a reasonable trial in melanoma, including adolescents, will compete for recruitment with the PIP-triggered trials designed by regulatory tunnel vision and sponsored by companies under EMA-imposed pressure. EMA/Paediatric Committee's territorial enthusiasm ("our patients") damages oncology research. Copyright © 2014 John Wiley & Sons, Ltd.

  2. The rise of Chrome

    Directory of Open Access Journals (Sweden)

    Jonathan Tamary

    2015-10-01

    Full Text Available Since Chrome’s initial release in 2008 it has grown in market share, and now controls roughly half of the desktop browsers market. In contrast with Internet Explorer, the previous dominant browser, this was not achieved by marketing practices such as bundling the browser with a pre-loaded operating system. This raises the question of how Chrome achieved this remarkable feat, while other browsers such as Firefox and Opera were left behind. We show that both the performance of Chrome and its conformance with relevant standards are typically better than those of the two main contending browsers, Internet Explorer and Firefox. In addition, based on a survey of the importance of 25 major features, Chrome product managers seem to have made somewhat better decisions in selecting where to put effort. Thus the rise of Chrome is consistent with technical superiority over the competition.

  3. Analysis of the phenomenon of over-the-counter drug abuse and not controlled herbs trade by polish adolescents: Part I

    Directory of Open Access Journals (Sweden)

    Daria Suchecka

    2017-06-01

    Full Text Available The phenomenon of stupefying by the use of available over-the-counter drugs (OTC among adolescents is an essential problem in both Poland and throughout the world. Popular analgesics, cold medicine and antihistamines contain psychedelic substances, such as dextromethorphan (DXM, pseudoephedrine/ephedrine, codeine (methylmorphine, dimenhydrinate, paracetamol (acetaminophren and others. Cases of fatal addiction to dextromethorphan, one of the active substances contained in medicines, e.g., the common cold, have been reported. The test results cited by the authors clearly indicate that the use of OTC drugs, whose turnover is not controlled is a domain of females. The extent of use of drugs not prescribed by a doctor has remained for many years at a constant level. The most common poisonings with OTC drugs are caused by those that affect the respiratory system or exert analgesic or antipyretic effects. They are also used in attempted suicides, especially among females. Analyzing poisonings caused by OTC medications their seasonality has been observed. Their number increases during spring–autumn. A territorial differentiation in areas of OTC drug trade in terms of their quantities, with the predominance of southern regions is also noted. Intoxication with psychoactive substances causes the deterioration of relations between young people. In the reviewed studies there is no detailed information on the composition of non-prescription medicines. Moreover, young people have easy access to mushroom fungi, growing in nearby forests and meadows that may have hallucinogenic effects and are available in pharmacies and on the Internet. Med Pr 2017;68(3:413–422

  4. Plume rise predictions

    International Nuclear Information System (INIS)

    Briggs, G.A.

    1976-01-01

    Anyone involved with diffusion calculations becomes well aware of the strong dependence of maximum ground concentrations on the effective stack height, h/sub e/. For most conditions chi/sub max/ is approximately proportional to h/sub e/ -2 , as has been recognized at least since 1936 (Bosanquet and Pearson). Making allowance for the gradual decrease in the ratio of vertical to lateral diffusion at increasing heights, the exponent is slightly larger, say chi/sub max/ approximately h/sub e/ - 2 . 3 . In inversion breakup fumigation, the exponent is somewhat smaller; very crudely, chi/sub max/ approximately h/sub e/ -1 . 5 . In any case, for an elevated emission the dependence of chi/sub max/ on h/sub e/ is substantial. It is postulated that a really clever ignorant theoretician can disguise his ignorance with dimensionless constants. For most sources the effective stack height is considerably larger than the actual source height, h/sub s/. For instance, for power plants with no downwash problems, h/sub e/ is more than twice h/sub s/ whenever the wind is less than 10 m/sec, which is most of the time. This is unfortunate for anyone who has to predict ground concentrations, for he is likely to have to calculate the plume rise, Δh. Especially when using h/sub e/ = h/sub s/ + Δh instead of h/sub s/ may reduce chi/sub max/ by a factor of anywhere from 4 to infinity. Factors to be considered in making plume rise predictions are discussed

  5. Randomized Controlled Evaluation of the "Too Good for Drugs" Prevention Program: Impact on Adolescents at Different Risk Levels for Drug Use

    Science.gov (United States)

    Hall, Bruce W.; Bacon, Tina P.; Ferron, John M.

    2013-01-01

    Sixth graders participating in the "Too Good for Drugs" (TGFD) prevention program in comparison to 6th graders not participating show different results by student risk level. Sixth graders from 20 middle schools were randomly assigned to receive the intervention and those from 20 paired middle schools assigned to serve as controls (N =…

  6. Developmental Links between Trajectories of Physical Violence, Vandalism, Theft, and Alcohol-Drug Use from Childhood to Adolescence

    Science.gov (United States)

    van Lier, Pol A. C.; Vitaro, Frank; Barker, Edward D.; Koot, Hans M.; Tremblay, Richard E.

    2009-01-01

    Differences in developmental trajectories of physical violence, vandalism, theft, and alcohol-drug use from ages 10 to 15 were studied. For females and for males, three trajectories of theft and of alcohol-drug use increased from 10 years to 15 years, while only the high trajectory of vandalism increased from ten to 14. All trajectories of…

  7. Non-steroidal anti-inflammatory drugs (NSAIDs) for chronic non-cancer pain in children and adolescents

    OpenAIRE

    Eccleston, Christopher; Cooper, Tess E.; Fisher, Emma; Anderson, Brian; Wilkinson, Nick M. R.

    2017-01-01

    Background Pain is a common feature of childhood and adolescence around the world, and for many young people, that pain is chronic. The World Health Organization guidelines for pharmacological treatments for children's persisting pain acknowledge that pain in children is a major public health concern of high significance in most parts of the world. While in the past pain was largely dismissed and was frequently left untreated, views on children's pain have changed over time, and relief of pai...

  8. Effects of Storytelling-Based Education in the Prevention of Drug Abuse among Adolescents in Iran Based on a Readiness to Addiction Index.

    Science.gov (United States)

    Moghadam, Mahdieh Poodineh; Sari, Mahdieh; Balouchi, Abbas; Madarshahian, Farah; Moghadam, Khadijeh

    2016-11-01

    One of the most effective strategies in the prevention of addiction is increasing awareness among young people, towards the tendency for taking drugs their physical, mental and social side effects. Storytelling is effective for increasing characteristics of happiness and resilience. This study uses storytelling, a common and popular method to increase awareness among adolescents. To examine the effect of storytelling-based education on the prevention of drug abuse, based on a readiness to addiction index. This quasi-experimental study was conducted on 136 high school students (grade one), selected by a cluster sampling procedure from May 2014 to February 2015 in Zabol, Iran. The instrument for gathering data was a readiness to addiction questionnaire. This questionnaire included 41 items for which the scoring of each item followed the Likerts format. The data gathered was analysed using SPSS version 21 with descriptive statistics and inferential statistics. The results revealed that the mean of the readiness to addiction index in the case group fell from 75.66±19.99 to 69.57±21.83 (paired t-test; p =0.02); in the control group the same index changed from 103.01±21.88 to 93.98±27.70 (paired t-test, p = 0.775). That is, the index decreased for both groups, but the reduction was statistically significant only for the case group (p =0.02). This suggests that the narrative method is effective in reducing adolescents readiness to addiction. Storytelling is an effective way to raise awareness among young people about addiction and its detrimental impacts on health. Therefore, such a technique can be taken into consideration in teaching principles of prevention.

  9. Determining the scale of designer drugs (DD) abuse and risk to public health in Poland through an epidemiological study in adolescents.

    Science.gov (United States)

    Biliński, Przemysław; Kapka-Skrzypczak, Lucyna; Jabłoński, Piotr

    2012-01-01

    Since 2008, it has been recognised by most health authorities worldwide that the abuse of newly-emerging psychoactive drugs, ('designer drugs'/'legal highs'; DD), in youth is a rapidly increasing problem, especially in the EU, threatening to offset gains made in tackling established and illegal drugs which they are intended to mimic; DD diversity is continually increasing to circumvent laws. The aim of the study was to determine the scale of DD abuse/availability amongst Polish youth. The surveyed test population was randomly selected from a representative group of adolescents attending high schools, secondary schools and universities throughout Poland. Questionnaires were completed by 14,511 subjects (10,083 school pupils and 4,428 students). Few persons from each group admitted using DDs; 453 school pupils (4.49%) vs. 81 students (1.83%). More males (4.74%) took DDs than females (2.77%). The tendency to take DDs in the company of friends was high in both DD-taking groups (>80%). DDs were consumed mostly in open spaces (34.15%), discos/pubs (21.13%) and boarding school/friend's house (20.57). Most frequently, DDs came from shops (57.68%), friends (31.46%) or dealers (10.11%). Ensuing symptoms included; happy/euphoric mood (58.80%), talkativeness (42.51%) and hallucinations (22.85%). Over 74% of DD-takers in both groups experienced adverse reactions, and those requiring help sought it from: friends/colleagues (6.74%), doctors (5.06%), and hospitals (4.87%), but most rarely from parents/guardians (2.62%). Urgent action is being taken, especially in youth education, to prevent DDs becoming the serious menace seen with conventional drugs.

  10. Did We Get Our Money’s Worth? Bridging Economic and Behavioral Measures of Program Success in Adolescent Drug Prevention

    Directory of Open Access Journals (Sweden)

    Lawrence M. Scheier

    2013-11-01

    Full Text Available The recent U.S. Congressional mandate for creating drug-free learning environments in elementary and secondary schools stipulates that education reform rely on accountability, parental and community involvement, local decision making, and use of evidence-based drug prevention programs. By necessity, this charge has been paralleled by increased interest in demonstrating that drug prevention programs net tangible benefits to society. One pressing concern is precisely how to integrate traditional scientific methods of program evaluation with economic measures of “cost efficiency”. The languages and methods of each respective discipline don’t necessarily converge on how to establish the true benefits of drug prevention. This article serves as a primer for conducting economic analyses of school-based drug prevention programs. The article provides the reader with a foundation in the relevant principles, methodologies, and benefits related to conducting economic analysis. Discussion revolves around how economists value the potential costs and benefits, both financial and personal, from implementing school-based drug prevention programs targeting youth. Application of heterogeneous costing methods coupled with widely divergent program evaluation findings influences the feasibility of these techniques and may hinder utilization of these practices. Determination of cost-efficiency should undoubtedly become one of several markers of program success and contribute to the ongoing debate over health policy.

  11. Did we get our money's worth? Bridging economic and behavioral measures of program success in adolescent drug prevention.

    Science.gov (United States)

    Griffith, Kevin N; Scheier, Lawrence M

    2013-11-08

    The recent U.S. Congressional mandate for creating drug-free learning environments in elementary and secondary schools stipulates that education reform rely on accountability, parental and community involvement, local decision making, and use of evidence-based drug prevention programs. By necessity, this charge has been paralleled by increased interest in demonstrating that drug prevention programs net tangible benefits to society. One pressing concern is precisely how to integrate traditional scientific methods of program evaluation with economic measures of "cost efficiency". The languages and methods of each respective discipline don't necessarily converge on how to establish the true benefits of drug prevention. This article serves as a primer for conducting economic analyses of school-based drug prevention programs. The article provides the reader with a foundation in the relevant principles, methodologies, and benefits related to conducting economic analysis. Discussion revolves around how economists value the potential costs and benefits, both financial and personal, from implementing school-based drug prevention programs targeting youth. Application of heterogeneous costing methods coupled with widely divergent program evaluation findings influences the feasibility of these techniques and may hinder utilization of these practices. Determination of cost-efficiency should undoubtedly become one of several markers of program success and contribute to the ongoing debate over health policy.

  12. Did We Get Our Money’s Worth? Bridging Economic and Behavioral Measures of Program Success in Adolescent Drug Prevention

    Science.gov (United States)

    Griffith, Kevin N.; Scheier, Lawrence M.

    2013-01-01

    The recent U.S. Congressional mandate for creating drug-free learning environments in elementary and secondary schools stipulates that education reform rely on accountability, parental and community involvement, local decision making, and use of evidence-based drug prevention programs. By necessity, this charge has been paralleled by increased interest in demonstrating that drug prevention programs net tangible benefits to society. One pressing concern is precisely how to integrate traditional scientific methods of program evaluation with economic measures of “cost efficiency”. The languages and methods of each respective discipline don’t necessarily converge on how to establish the true benefits of drug prevention. This article serves as a primer for conducting economic analyses of school-based drug prevention programs. The article provides the reader with a foundation in the relevant principles, methodologies, and benefits related to conducting economic analysis. Discussion revolves around how economists value the potential costs and benefits, both financial and personal, from implementing school-based drug prevention programs targeting youth. Application of heterogeneous costing methods coupled with widely divergent program evaluation findings influences the feasibility of these techniques and may hinder utilization of these practices. Determination of cost-efficiency should undoubtedly become one of several markers of program success and contribute to the ongoing debate over health policy. PMID:24217178

  13. The Relationship of Adverse Childhood Experiences to PTSD, Depression, Poly-Drug Use and Suicide Attempt in Reservation-Based Native American Adolescents and Young Adults.

    Science.gov (United States)

    Brockie, Teresa N; Dana-Sacco, Gail; Wallen, Gwenyth R; Wilcox, Holly C; Campbell, Jacquelyn C

    2015-06-01

    Adverse childhood experiences (ACEs) are associated with numerous risk behaviors and mental health outcomes among youth. This study examines the relationship between the number of types of exposures to ACEs and risk behaviors and mental health outcomes among reservation-based Native Americans. In 2011, data were collected from Native American (N = 288; 15-24 years of age) tribal members from a remote plains reservation using an anonymous web-based questionnaire. We analyzed the relationship between six ACEs, emotional, physical, and sexual abuse, physical and emotional neglect, witness to intimate partner violence, for those drug use, and suicide attempt. Seventy-eight percent of the sample reported at least one ACE and 40 % reported at least two. The cumulative impact of the ACEs were significant (p suicide attempt (37 %), poly-drug use (51 %), PTSD symptoms (55 %), and depression symptoms (57 %). To address these findings culturally appropriate childhood and adolescent interventions for reservation-based populations must be developed, tested and evaluated longitudinally.

  14. Understanding Intersectionality and Resiliency among Transgender Adolescents: Exploring Pathways among Peer Victimization, School Belonging, and Drug Use.

    Science.gov (United States)

    Hatchel, Tyler; Marx, Robert

    2018-06-19

    Transgender youth experience elevated levels of victimization and may therefore report greater drug use than their cisgender peers, yet little is known about protective factors like school belonging that may mediate this relationship. Further, scant research has explored the experiences of youth at the intersection of transgender identity and youth of color status or low socioeconomic status, especially with respect to these multiple minority statuses’ associations with peer victimization, drug use, and school belonging. Using data from the California Healthy Kids Survey, the current study employs structural equation modeling to explore the relationships among school belonging, peer victimization, and drug use for transgender youth. Findings indicate that school belonging does mediate the pathway between peer victimization and drug use for transgender youth and that although youth of color experience greater victimization, they do not engage in greater drug use than their white transgender peers. Based on these results, those concerned with the healthy futures of transgender youth should advocate for more open and affirming school climates that engender a sense of belonging and treat transgender youth with dignity and fairness.

  15. Consumo de drogas entre adolescentes: resultados de la Encuesta Nacional de Adicciones, 1998 Drug used among adolescents: results from the National Survey on Addictions, 1998

    Directory of Open Access Journals (Sweden)

    Ma Elena Medina-Mora

    2003-01-01

    probabilidad de desarrollar dependencia, quienes requieren de intervenciones preventivas más intensas.OBJECTIVE: The aim of this paper is to describe drug and associated factors use among adolescents (12 to 17 years of age. MATERIAL AND METHODS: Data come from the recent Encuesta Nacional de Adicciones, 1998 (National Survey on Addictions undertaken in urban areas of Mexico. A probabilistic, multi-stage, stratified cluster sampling design was used to select the study population. The sampling unit was the individual in each household. Statistical analysis consisted of the estimation of prevalences of drug use, with 95% confidence intervals. Associations were analyzed using logistic regressions models. RESULTS: Excluding tobacco and alcohol, 3.57% of males and 0.6% of females have used one or more drugs; 2.14% and 0.45% used them in the 12 months previous to the survey, and 1.4% and 0.3% in the previous 30 days, respectively. Marihuana was the drug more often used by males (2.4% and females (0.45%, followed by inhaled solvents (1.08% and 0.20%, and cocaine (0.99% and 0.22%, respectively. The risk of using illicit drugs was associated to being male, having dropped out from school, perceiving availability, drug use by family and friends, social tolerance among friends, and symptoms of depression. CONCLUSIONS: Adolescents between 12 to 17 years of age are exposed to increasing drug use. The rates of drug use have risen, especially in the northern region of Mexico and in the big urban areas (Tijuana, Mexico City and Guadalajara. These findings emphasize the need to develop campaigns to detect emotional problems. Preventive measures should provide appropriate care to prevent drug use as a mechanism to cope with such emotional conflicts. Also, more intense preventive interventions should be targeted to adolescents with a high probability of developing drug abuse.

  16. [Electrophysiological correlates of efficacy of nootropic drugs in the treatment of consequences of traumatic brain injury in adolescents].

    Science.gov (United States)

    Iznak, E V; Iznak, A F; Pankratova, E A; Zavadenko, N N; Guzilova, L S; Guzilova, Iu I

    2010-01-01

    To assess objectively a dynamics of brain functional state, EEG spectral power and peak latency of the P300 component of cognitive auditory evoked potentials have been analyzed in adolescents during the course of nootropic therapy of residual asthenic consequences of traumatic brain injury (ICD-10 F07.2). The study included 76 adolescents, aged 12-18 years, who have undergone severe closed head trauma with brain commotion 1/2--5 years ago. Patients have been divided into 3 groups treated during one month with cerebrolysin, piracetam or magne-B6, respectively. After the end of the nootropic therapy, 77% of patients treated with cerebrolysin as well as 50% of patients treated with piracetam and magne-B6 have demonstrated the positive dynamics of their brain functional state that manifested itself in the appearance of occipital EEG alpha rhythm or in the increase of its spectral power; in the normalization of alpha rhythm frequency; in the decrease in the spectral power of slow wave (theta and delta) EEG activity, in the amount (up to the disappearance) of paroxysmal EEG activity, in the EEG response to hyperventilation and in the shortening of the P300 peak latency. Such positive changes of neurophysiological parameters have been associated with the improvement of clinical conditions of patients and correlated significantly with the dynamics of psychometric scores of attention and memory.

  17. Adolescent Substance Abuse.

    Science.gov (United States)

    Thorne, Craig R.; DeBlassie, Richard R.

    1985-01-01

    Cummings (1979), citing evidence from the National Institute of Drug Abuse, reports that one of every eleven adult Americans suffers from a severe addictive problem. Drug addiction is epidemic among teenagers; one of every six teenagers suffers from a severe addictive problem. This paper focuses on adolescent drug/substance abuse. (Author)

  18. Positive Criminology and Rethinking the Response to Adolescent Addiction: Evidence on the Role of Social Support, Religiosity, and Service to Others.

    Science.gov (United States)

    Johnson, Byron R; Lee, Matthew T; Pagano, Maria E; Post, Stephen G

    2016-01-01

    Adolescent addiction has emerged as a major public health problem. The greatest increase in alcohol and other drug use disorders can be found among youth. Concurrently, technological advances in policing coupled with aggressive prosecuting and sentencing practices have contributed to the growth of America's correctional system. The assertive response of policing, courts, and corrections, however, have not prevented the dramatic rise of adolescent addiction. Unfortunately, there is no national data tracking addicted youth in the criminal justice system to evaluate what works when it comes to youth with addiction. This article reviews justice system responses to adolescent offenders with addiction, and promising approaches engaging juveniles in programmatic components of Alcoholics Anonymous (AA). This study highlights the role of spirituality, service to others, and social support in maintaining sobriety, reducing arrests, and lowering recidivism for adolescents court-referred to treatment. Recommendations for improving the response to adolescent offenders with addiction are offered.

  19. On Capillary Rise and Nucleation

    Science.gov (United States)

    Prasad, R.

    2008-01-01

    A comparison of capillary rise and nucleation is presented. It is shown that both phenomena result from a balance between two competing energy factors: a volume energy and a surface energy. Such a comparison may help to introduce nucleation with a topic familiar to the students, capillary rise. (Contains 1 table and 3 figures.)

  20. The risk of adolescent suicide across patterns of drug use: a nationally representative study of high school students in the United States from 1999 to 2009.

    Science.gov (United States)

    Wong, Shane Shucheng; Zhou, Bo; Goebert, Deborah; Hishinuma, Earl S

    2013-10-01

    substances used had a graded relationship to suicidality. Substance abuse is a strong risk factor for suicidal thoughts and behaviors among American high school students, with the strength of this relationship dramatically increasing with particular illicit drugs and a higher number of substances. The findings reinforce the importance of routine screening for substance abuse in the assessment of adolescent suicide risk.

  1. Plume rise from multiple sources

    International Nuclear Information System (INIS)

    Briggs, G.A.

    1975-01-01

    A simple enhancement factor for plume rise from multiple sources is proposed and tested against plume-rise observations. For bent-over buoyant plumes, this results in the recommendation that multiple-source rise be calculated as [(N + S)/(1 + S)]/sup 1/3/ times the single-source rise, Δh 1 , where N is the number of sources and S = 6 (total width of source configuration/N/sup 1/3/ Δh 1 )/sup 3/2/. For calm conditions a crude but simple method is suggested for predicting the height of plume merger and subsequent behavior which is based on the geometry and velocity variations of a single buoyant plume. Finally, it is suggested that large clusters of buoyant sources might occasionally give rise to concentrated vortices either within the source configuration or just downwind of it

  2. How Can Prescription Drug Misuse Be Prevented?

    Science.gov (United States)

    ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain ... research findings for the educated lay public, legislators, educational groups, and practitioners. The series reports on research ...

  3. How Can Prescription Drug Addiction Be Treated?

    Science.gov (United States)

    ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain ... research findings for the educated lay public, legislators, educational groups, and practitioners. The series reports on research ...

  4. Consumo de drogas psicoativas por adolescentes escolares de Assis, SP Psychoactive drug use in school age adolescents, Brazil

    Directory of Open Access Journals (Sweden)

    José Luiz Guimarães

    2004-02-01

    Full Text Available Com o objetivo de quantificar o consumo das diferentes drogas psicoativas entre os estudantes da cidade de Assis, SP, e investigar as variáveis relacionadas com seu uso, foi aplicado um questionário que identificava dados sociodemográficos e padrão de uso não-médico de psicotrópicos em 20% dos estudantes das escolas públicas e privadas da cidade. Os maiores índices de consumo para o uso na vida foram os do álcool com 68,9% e o tabaco com 22,7%. As drogas mais utilizadas foram: solventes (10,0%; maconha (6,6%; ansiolíticos (3,8%; anfetamínicos (2,6%; cocaína (1,6% e anticolinérgicos (1,0%.To quantify psychoactive drug use and investigate use-related variables among students of Assis, Brazil, a questionnaire was administered to collect sociodemographic data and identify the pattern of non-medical use of psychoactive drugs in 20% of public and private school students. The largest consumption indexes for lifetime use were seen for alcohol (68.9% and tobacco (22.7%. Drugs most often used were: solvents (10.0%; marijuana (6.6%; benzodiazepines (3.8%; amphetamines (2.6%; cocaine (1.6%; and anticholinergics (1.0%.

  5. Recent partner violence and sexual and drug-related STI/HIV risk among adolescent and young adult women attending family planning clinics

    Science.gov (United States)

    Decker, Michele R.; Miller, Elizabeth; McCauley, Heather L.; Tancredi, Daniel J.; Anderson, Heather; Levenson, Rebecca R.; Silverman, Jay G.

    2014-01-01

    Background/Objectives Adolescent and young adult women are at high risk for both STI/HIV and intimate partner violence (IPV). We evaluate the prevalence of IPV in the past three months and its associations with STI/HIV risk, STI, and related care-seeking over the same time period. Methods Female family planning clinic patients ages 16–29 (n=3,504) participated in a cross-sectional survey in 2011–2012 as a baseline assessment for an intervention study. We examined associations of recent IPV with sexual and drug-related STI/HIV risk behavior, self-reported STI, and STI-related clinical care seeking via logistic regression. Results Recent physical or sexual IPV (prevalence 11%) was associated with recent sexual and drug-related STI/HIV risk, specifically unprotected vaginal sex (AOR 1.93, 95% CI 1.52, 2.44), unprotected anal sex (AOR 2.22, 95% CI 1.51, 3.27) and injection drug use, both their own (AOR 3.39, 95% CI 1.47, 7.79) and their partner’s (AOR 3.85, 1.91, 7.75). IPV was also linked with coercive sexual risk: involuntary condom non-use (AOR 1.87, 95% CI 1.51, 2.33), and fears of requesting condoms (AOR 4.15, 95% CI 2.73, 6.30) and refusing sex (AOR 11.84, 95% CI 7.59, 18.45). STI-related care-seeking was also more common among those abused (AOR 2.49, 95% CI 1.87, 3.31). Conclusions Recent IPV is concurrent with sexual and drug-related STI/HIV risk, including coercive sexual risk, thus compromising women’s agency in STI/HIV risk reduction. Clinical risk assessments should broaden to include unprotected heterosexual anal sex, coercive sexual risk, and IPV, and should promote safety and harm reduction. PMID:24234072

  6. Macrophage migration inhibitory factor is elevated in obese adolescents

    NARCIS (Netherlands)

    Kamchybekov, Uran; Figulla, Hans R.; Gerdes, Norbert; Jung, Christian

    2012-01-01

    Objectives: The prevalence of obesity in childhood and adolescence is continuing rising. Macrophage migration inhibitory factor (MIF) participates in inflammatory and immune responses as a pro-inflammatory cytokine. The present study aimed to investigate MIF in overweight adolescents. Methods:

  7. Monitoring risk behaviour in adolescent pupils regarding consumption of psychoactive substances.

    Science.gov (United States)

    Wojtyła-Buciora, Paulina; Klimberg, Aneta; Kapka-Skrzypczak, Lucyna; Diatczyk, Jarosław; Urbaniak, Monika; Ulatowska-Szostak, Ewa; Bołdowski, Tomasz; Wojtyła, Andrzej; Marcinkowski, Jerzy T

    2017-06-06

    Introduction. Taking psychoactive substances constitutes a significant problem for Public Health, particularly in preventing drug abuse and addiction. Objectives. To estimate the amount and incidence of drug consumption in middle and high school pupils, including the circumstances in which drug taking first started, and to determine pupils' knowledge about the consequences of taking psychoactive substances and designer drugs (DDs). Materials and methods. A randomised study was conducted throughout Poland on 9,360 pupils attending middle school (junior high school) in 2009 and 7,971 pupils from middle and high school pupils in 2011. The survey consisted of a questionnaire devised by the Chief Sanitary Inspectorate (GIS) and the replies obtained were subject to the relevant statistical analyses. Results. Drug taking was found to have increased between 2009-2011, especially among those attending high school; proportionally rising from 4% - 11%. The numbers who had ever taken designer drugs were 3% for middle school pupils and 4% from high school. Conclusions. 1) Adolescent drug consumption has increased, particularly in those of older age and in boys. 2) Despite the only brief interval for which designer drugs were legal, they have gained high popularity among the young. 3) Adolescents have insufficient knowledge about the dangers of using DDs. 4) Faced with the growing threat of a dynamic designer drug market, appropriate counter-measures in education and prevention are therefore necessary.

  8. A drogadicção na adolescência contemporânea La drogadicción em la adolescencia contemporânea Drug addiction in contemporary adolescence

    Directory of Open Access Journals (Sweden)

    Bianca Bergamo Savietto

    2009-03-01

    Full Text Available Este artigo, fundamentado na Psicanálise, visa analisar a questão da drogadicção na adolescência contemporânea, mostrando quanto a dimensão de desamparo, com toda a complexidade que comporta, tem sido determinante no incremento deste fenômeno. Aborda o tema do desamparo tendo como pano de fundo uma instituição que, como outras instituições tradicionais, encontra-se hoje absolutamente enfraquecida e fragilizada: a família. É neste campo que os sujeitos adolescentes emergem e vêm a se desenvolver. Seria a drogadicção uma das respostas defensivas possíveis a essa situação de desamparo? Esta e uma das questões que norteiam o nosso percurso, no qual será também realizado um estudo da noção de transmissão psíquica, noção que nos permite estabelecer significativas relações entre os diversos elementos envolvidos na questão que nos ocupa.Este artículo, fundamentado en el Psicoanálisis, busca analizar la cuestión de la drogadicción en la adolescencia contemporánea, mostrando hasta qué punto la dimensión de desamparo, con toda la complejidad que comporta, ha sido determinante en el incremento de este fenómeno. Abordaremos el tema del desamparo teniendo como telón de fondo una de las instituciones que, junto a las demás instituciones tradicionales, hoy se encuentra absolutamente debilitada y fragilizada: la familia; es en este campo que los sujetos adolescentes emergen y se desenvuelven. ¿Podría ser la drogadicción una de las respuestas defensivas posibles a esa situación de desamparo? He una de las cuestiones que orientan nuestro precurso, en el cuál también será realizado un estudio de noción de transmisión psíquica, noción que nos permite establecer significativas relaciones entre los diversos elementos involucrados en la cuestión que nos ocupa.This paper, grounded on Psychoanalysis, aims at analyzing the issue of the addiction to drugs in contemporary adolescence, demonstrating how much the dimension

  9. The rise of eating disorders in Asia: a review

    OpenAIRE

    Pike, Kathleen M.; Dunne, Patricia E.

    2015-01-01

    Once concentrated among adolescent Caucasian females in high-income Western countries, today, eating disorders (EDs) are truly global. Building upon previous work describing the rise of EDs among cultures in transition, we contextualize the emergence of EDs in Asia by locating this development within the broader discourse about the processes of change that have radically transformed Asian societies over the last three decades. By identifying where EDs are emerging in the region, and by examin...

  10. Rise of a cold plume

    International Nuclear Information System (INIS)

    Kakuta, Michio

    1977-06-01

    The rise of smoke from the stacks of two research reactors in normal operation was measured by photogrametric method. The temperature of effluent gas is less than 20 0 C higher than that of the ambient air (heat emission of the order 10 4 cal s -1 ), and the efflux velocity divided by the wind speed is between 0.5 and 2.8 in all 16 smoke runs. The field data obtained within downwind distance of 150m are compared with those by plume rise formulas presently available. Considering the shape of bending-over plume, the Briggs' formula for 'jet' gives a reasonable explanation of the observed plume rise. (auth.)

  11. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and ... the Link campaign. This campaign shows teens and young adults that non-injection drug use and alcohol use ...

  12. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain ... projects/learn-link-drugs-hiv . 120x90 460x80 486x60 Social Media Send the message to young people and ...

  13. 21 CFR 137.290 - Self-rising yellow corn meal.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Self-rising yellow corn meal. 137.290 Section 137... Cereal Flours and Related Products § 137.290 Self-rising yellow corn meal. Self-rising yellow corn meal conforms to the definition and standard of identity prescribed by § 137.270 for self-rising white corn meal...

  14. Are perceptions of social norms regarding peer alcohol and other drug use associated with personal use in Danish adolescents?

    DEFF Research Database (Denmark)

    Vallentin-Holbech, Lotte; Rasmussen, Birthe Marie; Stock, Christiane

    2017-01-01

    as baseline data in the trial The GOOD Life. A total of 2601 pupils from 42 public schools in the Region of Southern Denmark completed an online questionnaire measuring personal lifetime AOD use and personal approval of use. Additionally the perceived frequency of AOD use and approval of use among peers......AIMS: This study aims to describe norm perceptions among Danish pupils aged 13-17 years related to the prevalence of personal lifetime use of alcohol and other drugs (AODs). Further we examined if norm perceptions were associated with personal lifetime AOD use. METHOD: The data were collected...... of their own grade were measured. Lifetime AOD outcome variables were alcohol consumption (at least one drink, being drunk and had five or more drinks on one occasion), smoking, and cannabis use. RESULTS: Pupils' perceptions of peer approval were significantly higher than pupils' personal approval of AOD use...

  15. Familias Unidas for high risk adolescents: Study design of a cultural adaptation and randomized controlled trial of a U.S. drug and sexual risk behavior intervention in Ecuador.

    Science.gov (United States)

    Jacobs, Petra; Estrada, Yannine A; Tapia, Maria I; Quevedo Terán, Ana M; Condo Tamayo, Cecilia; Albán García, Mónica; Valenzuela Triviño, Gilda M; Pantin, Hilda; Velazquez, Maria R; Horigian, Viviana E; Alonso, Elizabeth; Prado, Guillermo

    2016-03-01

    Developing, testing and implementing evidence-based prevention interventions are important in decreasing substance use and sexual risk behavior among adolescents. This process requires research expertise, infrastructure, resources and decades of research testing, which might not always be feasible for low resource countries. Adapting and testing interventions proven to be efficacious in similar cultures might circumvent the time and costs of implementing evidence-based interventions in new settings. This paper describes the two-phase study, including training and development of the research infrastructure in the Ecuadorian university necessary to implement a randomized controlled trial. Familias Unidas is a multilevel parent-centered intervention designed in the U.S. to prevent drug use and sexual risk behaviors in Hispanic adolescents. The current study consisted of Phase 1 feasibility study (n=38) which adapted the intervention and study procedures within a single-site school setting in an area with a high prevalence of drug use and unprotected sexual behavior among adolescents in Ecuador, and Phase 2 randomized controlled trial of the adapted intervention in two public high schools with a target population of families with adolescents from 12 to 14 years old. The trial is currently in Phase 2. Study recruitment was completed with 239 parent-youth dyads enrolling. The intervention phase and the first follow-up assessment have been completed. The second and third follow-up assessments will be completed in 2016. This project has the potential of benefitting a large population of families in areas of Ecuador that are disproportionally affected by drug trafficking and its consequences. MSP-DIS-2015-0055-0, Ministry of Public Health (MSP), Quito, Ecuador. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. [Club drugs].

    Science.gov (United States)

    Guerreiro, Diogo Frasquilho; Carmo, Ana Lisa; da Silva, Joaquim Alves; Navarro, Rita; Góis, Carlos

    2011-01-01

    Club drugs are the following substances: Methylenedioxymethamphetamine (MDMA); Methamphetamine; Lysergic Acid Diethylamide (LSD); Ketamine; Gamma-hydroxybutyrate (GHB) and Flunitrazepam. These substances are mainly used by adolescents and young adults, mostly in recreational settings like dance clubs and rave parties. These drugs have diverse psychotropic effects, are associated with several degrees of toxicity, dependence and long term adverse effects. Some have been used for several decades, while others are relatively recent substances of abuse. They have distinct pharmacodynamic and pharmacokinetic properties, are not easy to detect and, many times, the use of club drugs is under diagnosed. Although the use of these drugs is increasingly common, few health professionals feel comfortable with the diagnosis and treatment. The authors performed a systematic literature review, with the goal of synthesising the existing knowledge about club drugs, namely epidemiology, mechanism of action, detection, adverse reactions and treatment. The purpose of this article is creating in Portuguese language a knowledge data base on club drugs, that health professionals of various specialties can use as a reference when dealing with individual with this kind of drug abuse.

  17. The Rise of Blog Nation

    Science.gov (United States)

    Lum, Lydia

    2005-01-01

    This article reports on the growth of blogs in popular culture, and the fact that they are becoming more widely accepted in the media industry. The rise and popularity of blogs--short for "Web logs"--are causing journalism educators to overhaul their teachings. In fact, blogging's influence varies from one university program to the next, just like…

  18. Finding Rising and Falling Words

    NARCIS (Netherlands)

    Tjong Kim Sang, E.

    2016-01-01

    We examine two different methods for finding rising words (among which neologisms) and falling words (among which archaisms) in decades of magazine texts (millions of words) and in years of tweets (billions of words): one based on correlation coefficients of relative frequencies and time, and one

  19. The Struggling Adolescent: A Social-Phenomenological Study of Adolescent Substance Abuse.

    Science.gov (United States)

    Wolf, Barry M.

    1981-01-01

    A phenomenological investigation was conducted to examine the causal factors of adolescent substance abuse. Results indicated the adolescent substance abuser sees life as a struggle, sees self as an outsider, feels powerless and uses drugs to cope with anxiety. (RC)

  20. The Impact of Marijuana Legalization on Adolescent Use, Consequences, and Perceived Risk.

    Science.gov (United States)

    Estoup, Ashley C; Moise-Campbell, Claudine; Varma, Malini; Stewart, David G

    2016-12-05

    Currently, only four states have legalized recreational marijuana use for adults over 21 years of age. Therefore, little is known about the influence that legalization will have on adolescent marijuana use. This study examines how marijuana legalization has impacted the frequency and consequences of adolescent use in a sample of participants in a school-based, substance use intervention. We hypothesized that adolescents enrolled in the intervention in years after marijuana legalization would present with more problematic use compared to those enrolled prior, and that changes in the perceived risk of marijuana would be a mechanism of problematic use. Participants were 262 students enrolled in a school-based substance use intervention in 2010 to 2015. The Customary Drinking and Drug Use Record, Alcohol and Drug Use Consequences Questionnaire, and a decisional balance matrix were used to assess marijuana frequency, negative consequences, and perceived risk of use. A mediation model was used to test the degree to which marijuana legalization may lead to increased frequency and consequences of use through perceived risk. Findings indicated a significantly positive correlation between marijuana-related consequences and perceived risk post legalization. Despite relatively equal use between both groups, adolescents in the legalization group experienced higher levels of perceived risk and increased negative consequences. Due to the rising legalization status of marijuana in the United States, it is imperative that psychoeducation is provided to adults and adolescents about the consequences of underage marijuana use.

  1. Rise, stagnation, and rise of Danish women's life expectancy

    DEFF Research Database (Denmark)

    Lindahl-Jacobsen, Rune; Rau, Roland; Jeune, Bernard

    2016-01-01

    Health conditions change from year to year, with a general tendency in many countries for improvement. These conditions also change from one birth cohort to another: some generations suffer more adverse events in childhood, smoke more heavily, eat poorer diets, etc., than generations born earlier...... favor forecasts that hinge on cohort differences. We use a combination of age decomposition and exchange of survival probabilities between countries to study the remarkable recent history of female life expectancy in Denmark, a saga of rising, stagnating, and now again rising lifespans. The gap between...... female life expectancy in Denmark vs. Sweden grew to 3.5 y in the period 1975-2000. When we assumed that Danish women born 1915-1945 had the same survival probabilities as Swedish women, the gap remained small and roughly constant. Hence, the lower Danish life expectancy is caused by these cohorts...

  2. Exploring the unprecedented rise in Danish burglary

    DEFF Research Database (Denmark)

    Sorensen, David W.M.

    2012-01-01

    burglary increased so dramatically. This paper explores four sets of possible explanations for the increase, namely: Changes in public reporting, police recording and insurance practices; changes in population age, drug use and economic recession; increasing crime tourism; and impediments policing caused...... by the National Police Reform of 2007. While some or all of these factors may have contributed to the overall rise, none of them come close to explaining it on their own. This absence of evidence is especially interesting in light of widespread assumptions in the media and among some police about foreign burglary......-year period 2005-2010, plus data on long term crime trends (1990-2010) and other social indicators....

  3. Ecstasy Use among U.S. Adolescents from 1999 to 2008

    Science.gov (United States)

    Wu, Ping; Liu, Xinhua; Pham, Trang Hoang; Jin, Jue; Fan, Bin; Jin, Zhezhen

    2010-01-01

    Aims To investigate trends in rates of ecstasy use among US adolescents from 1999 to 2008, and to examine the associations between the major sociodemographic factors, especially gender, and ecstasy use, during this period. Methods The adolescent subsamples (ages 12–17) from the 1999–2008 NHSDA/NSDUH surveys were used for the current study. Data from adolescents’ self–reports on use of ecstasy and of other drugs, as well as sociodemographic characteristics, were used in the analyses. Results There was an increasing trend in adolescent ecstasy use from 1999 to 2002, which was followed by a decreasing trend from 2002 to 2005, and a slight rise from 2005 to 2008. In contrast to some other drugs, ecstasy was more likely to be used by girls than by boys. This gender difference persisted over the 10-year period and could not be explained by other demographic factors. Conclusion Given the known health consequences of ecstasy use, especially for females, the observed gender difference in adolescent ecstasy use should be taken into account by drug prevention and intervention programs. PMID:20570447

  4. Previniendo el Uso de Drogas entre Ninos y Adolescentes: Una Guia Basada en Investigaciones (Preventing Drug Use among Children and Adolescents: A Research-Based Guide).

    Science.gov (United States)

    Sloboda, Zili; David, Susan L.

    This question and answer guide provides an overview of the research on the origins and pathways of drug abuse, the basic principles derived from effective drug abuse prevention research, and the application of research results to the prevention of drug use among young people. The basic principles derived from drug abuse prevention research are…

  5. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged Driving Drug Testing Drugs and the Brain ... Meetings & Events Media Guide Get this Publication Español View Webisodes View Videos "After the Party" "Text Message" ...

  6. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Bath Salts) Tobacco/Nicotine and E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults ... 2017. How are Drug Misuse and HIV Related? Drug misuse and addiction have been linked with HIV/AIDS since the ...

  7. Examining the Rise in Mexican Drug Cartel Related Violence

    Science.gov (United States)

    2016-06-10

    unlimited. Fair use determination or copyright permission has been obtained for the inclusion of pictures, maps, graphics, and any other works incorporated...Policia Federal] PRI Institutional Revolutionary Party [Partido Revolucionario Institucional] PRONAPRED Social Prevention of Violent Crime [ Programa ...Nacional de Prevencion del Delito] US United States x ILLUSTRATIONS Page Figure 1. Case Study Comparison Method

  8. The Science of Drug Use: Discussion Points

    Science.gov (United States)

    ... The Science of Drug Use: Discussion Points The Science of Drug Use: Discussion Points Email Facebook Twitter ... was last updated February 2017 Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal ...

  9. Physician tobacco screening and advice to quit among U.S. adolescents – National Survey on Drug Use and Health, 2013

    Directory of Open Access Journals (Sweden)

    Lauren Collins

    2017-01-01

    Our findings suggest missed opportunities for youth tobacco use prevention and cessation efforts in the clinical setting. Further research is needed to better facilitate an open dialogue on tobacco use between physicians and their adolescent patients.

  10. Perceived Discrimination and Social Identity as Adolescents ...

    African Journals Online (AJOL)

    Perceived Discrimination and Social Identity as Adolescents' Pathways to ... Also, a comparison of gender on drug use reveals males using more drugs than ... and governmental organizations starting from families should work together in the ...

  11. Endometriosis in Adolescence

    OpenAIRE

    Dessole, Margherita; Melis, Gian Benedetto; Angioni, Stefano

    2012-01-01

    Endometriosis is a common cause of pelvic pain and infertility. The majority of women report symptoms since adolescence, and there are rare cases of endometriosis in premenarchal age patients. Symptoms in adolescence are similar to those in adulthood. Treatment usually consists of oral contraceptives and nonsteroidal anti-inflammatory drugs. In cases where this treatment is not successful, laparoscopy and biopsy of the lesions are necessary for diagnosis. However, emerging new technologies pr...

  12. 21 CFR 137.270 - Self-rising white corn meal.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Self-rising white corn meal. 137.270 Section 137... Cereal Flours and Related Products § 137.270 Self-rising white corn meal. (a) Self-rising white corn meal is an intimate mixture of white corn meal, sodium bicarbonate, and one or both of the acid-reacting...

  13. Is sea-level rising?

    Digital Repository Service at National Institute of Oceanography (India)

    Unnikrishnan, A.S.

    correction in the estimation of trends obtained for tide gauge records. The altimeter data permits to prepare spatial maps of sea-level rise trends. We present a map prepared for the Indian Ocean (Figure 4) north of 10oS , which shows a fairly uniform... drawn information from research papers published by the author and report of the IPCC AR5 WG1 Chapter 13: Sea Level Changes, in which the author has served as a ‘Lead Author’. Figure1 is prepared using data from the University of Colorado. Nerem, R...

  14. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... link between non-injection drug use and HIV. Television Networks: MunDos Azteca America ... and Families The American Academy of Child & Adolescent Psychiatry (AACAP) The United Negro College Fund, ...

  15. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Spice) Synthetic Cathinones (Bath Salts) Tobacco/Nicotine and E-Cigs Other Drugs Related Topics Addiction Science Adolescent ... Blog NIDA in the News NIDA Notes Podcasts E-Newsletters Public Education Projects Contact the Press Office ...

  16. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice ... public service ads (PSA) where an HIV-positive teenager recounts the night she went to a party ...

  17. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... between drug misuse and HIV/AIDS. In the early years of the HIV epidemic, it became clear ... Children, Youth and Families The American Academy of Child & Adolescent Psychiatry (AACAP) The United Negro College Fund, ...

  18. Skin Diseases and the Adolescent

    Science.gov (United States)

    Bauer, Marjorie

    1970-01-01

    Discusses such concerns as acne, syphilis, drug abuse, and tatoos. Indicates need for physician not only to treat skin diseases but to help adolescents to accept themselves and find constructive directions. (CJ)

  19. Autobiographical and semantic memory of adolescent drug users Memória autobiográfica e semântica em adolescentes usuários de drogas

    Directory of Open Access Journals (Sweden)

    Christian César Candido de Oliveira

    2007-01-01

    Full Text Available BACKGROUND: Psychiatric disorders in infancy and adolescence may impair the access to the memory of facts and events occurred during these periods. OBJECTIVE: The main purpose of this study was to investigate the autobiographical and semantic memory of a group of adolescent drug users and a control group of adolescent non-users. METHODS: Twenty-five males participated in each group between 13 and 17 years old. Two questionnaires were applied: Kihlstrom e Schacter (1995 for semantic memory and Borrini et al. (1989 for autobiographical memory. RESULTS: The group of drug users had more difficulties in accessing autobiographical memory (p = 0.0205 and semantic memory (p = 0.0057. CONCLUSIONS: Some hypotheses might be raised: users presented cognitive complications that make difficult the access to long-term memories, as well as others related to the dynamics of drug use.CONTEXTO: Transtornos psiquiátricos na infância e adolescência podem prejudicar o acesso às memórias de fatos e eventos ocorridos durante esse período. OBJETIVO: O objetivo deste estudo foi investigar as memórias autobiográfica e semântica de adolescentes usuários e não usuários de drogas. MÉTODOS: Participaram de cada grupo 25 adolescentes do gênero masculino, com idades entre 13 e 17 anos. Dois questionários foram aplicados: Kihlstrom e Schacter (1995, que avalia a memória semântica e Borrini et al. (1989, que avalia a memória autobiográfica. RESULTADOS: O grupo de usuários de drogas apresentou maior dificuldade para acessar as memórias autobiográfica (p = 0,0205 e semântica (p = 0,0057. CONCLUSÕES: Algumas hipóteses podem ser levantadas: usuários apresentam complicações cognitivas que dificultam o acesso às memórias de longo prazo, e também outras causas relacionadas à dinâmica do uso de drogas.

  20. Sleep Habits and Nighttime Texting among Adolescents

    Science.gov (United States)

    Garmy, Pernilla; Ward, Teresa M.

    2018-01-01

    The aim of this study was to examine sleep habits (i.e., bedtimes and rising times) and their association with nighttime text messaging in 15- to 17-year-old adolescents. This cross-sectional study analyzed data from a web-based survey of adolescent students attending secondary schools in southern Sweden (N = 278, 50% female). Less than 8 hr of…

  1. Investigating Adolescent Stress and Body Image

    Science.gov (United States)

    Murray, Kristen M.; Byrne, Don G.; Rieger, Elizabeth

    2011-01-01

    Adolescent stress is clearly implicated in the development of mental health problems. However, its role in dysfunctional body image, which rises markedly in adolescence, has not been investigated. The present study examined the link between stress and body image, as well as self-esteem and depressive symptoms, in 533 high school students in grades…

  2. Sea Level Rise Data Discovery

    Science.gov (United States)

    Quach, N.; Huang, T.; Boening, C.; Gill, K. M.

    2016-12-01

    Research related to sea level rise crosses multiple disciplines from sea ice to land hydrology. The NASA Sea Level Change Portal (SLCP) is a one-stop source for current sea level change information and data, including interactive tools for accessing and viewing regional data, a virtual dashboard of sea level indicators, and ongoing updates through a suite of editorial products that include content articles, graphics, videos, and animations. The architecture behind the SLCP makes it possible to integrate web content and data relevant to sea level change that are archived across various data centers as well as new data generated by sea level change principal investigators. The Extensible Data Gateway Environment (EDGE) is incorporated into the SLCP architecture to provide a unified platform for web content and science data discovery. EDGE is a data integration platform designed to facilitate high-performance geospatial data discovery and access with the ability to support multi-metadata standard specifications. EDGE has the capability to retrieve data from one or more sources and package the resulting sets into a single response to the requestor. With this unified endpoint, the Data Analysis Tool that is available on the SLCP can retrieve dataset and granule level metadata as well as perform geospatial search on the data. This talk focuses on the architecture that makes it possible to seamlessly integrate and enable discovery of disparate data relevant to sea level rise.

  3. Accelerating drug development for neuroblastoma - New Drug Development Strategy: an Innovative Therapies for Children with Cancer, European Network for Cancer Research in Children and Adolescents and International Society of Paediatric Oncology Europe Neuroblastoma project.

    Science.gov (United States)

    Moreno, Lucas; Caron, Hubert; Geoerger, Birgit; Eggert, Angelika; Schleiermacher, Gudrun; Brock, Penelope; Valteau-Couanet, Dominique; Chesler, Louis; Schulte, Johannes H; De Preter, Katleen; Molenaar, Jan; Schramm, Alexander; Eilers, Martin; Van Maerken, Tom; Johnsen, John Inge; Garrett, Michelle; George, Sally L; Tweddle, Deborah A; Kogner, Per; Berthold, Frank; Koster, Jan; Barone, Giuseppe; Tucker, Elizabeth R; Marshall, Lynley; Herold, Ralf; Sterba, Jaroslav; Norga, Koen; Vassal, Gilles; Pearson, Andrew Dj

    2017-08-01

    Neuroblastoma, the commonest paediatric extra-cranial tumour, remains a leading cause of death from cancer in children. There is an urgent need to develop new drugs to improve cure rates and reduce long-term toxicity and to incorporate molecularly targeted therapies into treatment. Many potential drugs are becoming available, but have to be prioritised for clinical trials due to the relatively small numbers of patients. Areas covered: The current drug development model has been slow, associated with significant attrition, and few new drugs have been developed for neuroblastoma. The Neuroblastoma New Drug Development Strategy (NDDS) has: 1) established a group with expertise in drug development; 2) prioritised targets and drugs according to tumour biology (target expression, dependency, pre-clinical data; potential combinations; biomarkers), identifying as priority targets ALK, MEK, CDK4/6, MDM2, MYCN (druggable by BET bromodomain, aurora kinase, mTORC1/2) BIRC5 and checkpoint kinase 1; 3) promoted clinical trials with target-prioritised drugs. Drugs showing activity can be rapidly transitioned via parallel randomised trials into front-line studies. Expert opinion: The Neuroblastoma NDDS is based on the premise that optimal drug development is reliant on knowledge of tumour biology and prioritisation. This approach will accelerate neuroblastoma drug development and other poor prognosis childhood malignancies.

  4. Projecting future drug expenditures--2009.

    Science.gov (United States)

    Hoffman, James M; Shah, Nilay D; Vermeulen, Lee C; Doloresco, Fred; Martin, Patrick K; Blake, Sharon; Matusiak, Linda; Hunkler, Robert J; Schumock, Glen T

    2009-02-01

    Drug expenditure trends in 2007 and 2008, projected drug expenditures for 2009, and factors likely to influence drug expenditures are discussed. Various factors are likely to influence drug expenditures in 2009, including drugs in development, the diffusion of new drugs, drug safety concerns, generic drugs, Medicare Part D, and changes in the drug supply chain. The increasing availability of important generic drugs and drug safety concerns continue to moderate growth in drug expenditures. The drug supply chain remains dynamic and may influence drug expenditures, particularly in specialized therapeutic areas. Initial data suggest that the Medicare Part D benefit has influenced drug expenditures, but the ultimate impact of the benefit on drug expenditures remains unclear. From 2006 to 2007, total U.S. drug expenditures increased by 4.0%, with total spending rising from $276 billion to $287 billion. Drug expenditures in clinics continue to grow more rapidly than in other settings, with a 9.9% increase from 2006 to 2007. Hospital drug expenditures increased at a moderate rate of only 1.6% from 2006 to 2007; through the first nine months of 2008, hospital drug expenditures increased by only 2.8% compared with the same period in 2007. In 2009, we project a 0-2% increase in drug expenditures in outpatient settings, a 1-3% increase in expenditures for clinic-administered drugs, and a 1-3% increase in hospital drug expenditures.

  5. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... 2:03 The Rise and Fall of the Cocaine High - Duration: 2:01. National Institute on Drug ... 08 Why Do People Lose Control Over Their Cocaine Use? - Duration: 2:23. National Institute on Drug ...

  6. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... 2:03 The Rise and Fall of the Cocaine High - Duration: 2:01. National Institute on Drug ... 51 Why Do People Lose Control Over Their Cocaine Use? - Duration: 2:23. National Institute on Drug ...

  7. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... 2:03 The Rise and Fall of the Cocaine High - Duration: 2:01. National Institute on Drug ... 01 Why Do People Lose Control Over Their Cocaine Use? - Duration: 2:23. National Institute on Drug ...

  8. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... 12 Why Do People Lose Control Over Their Cocaine Use? - Duration: 2:23. National Institute on Drug ... 2:23 The Rise and Fall of the Cocaine High - Duration: 2:01. National Institute on Drug ...

  9. Plume rise measurements at Turbigo

    Energy Technology Data Exchange (ETDEWEB)

    Anfossi, D

    1982-01-01

    This paper presents analyses of plume measurements obtained during that campaign by the ENEL ground-based Lidar. The five stacks of Turbigo Power Plant have different heights and emission parameters and their plumes usually combine, so a model for multiple sources was used to predict the plume rises. These predictions are compared with the observations. Measurements of sigma/sub v/ and sigma/sub z/ over the first 1000 m are compared with the curves derived from other observations in the Po Valley, using the no-lift balloon technique over the same range of downwind distance. Skewness and kurtosis distributions are shown, both along the vertical and the horizontal directions. In order to show the plume structure in more detail, we present two examples of Lidar-derived cross sections and the corresponding vertically and horizontally integrated concentration profiles.

  10. Superphenix set to rise again

    International Nuclear Information System (INIS)

    Dorozynski, A.

    1993-01-01

    Superphenix, France's seemingly jinxed fast breeder reactor, which has not produced a single kilowatt of energy in more than 3 years, looks set to rise up next year like the mythical bird it is named after. The $5 billion reactor, the largest fast breeder in the world, has just been given the seal of approval by a public commission ordered by the government to look at the pros and cons of restarting. It still has hoops to jump through: a safety check and approval from the ministries of industries and environment. But the consortium of French, Italian, and German power utilities that run the plant are confident they can get it running by next summer. The Superphenix that rises out of the ashes will, however, be a different species of bird from the one planned 20 years ago. The consortium plans to turn the reactor into a debreeder, one that will incinerate more plutonium than it produces and so eat into Europe's plutonium stockpile. Calculations by Superphenix staff and the Atomic Energy Commission indicate that a plutonivorous fast breeder could incinerate 15 to 25 kilograms of plutonium while producing 1 billion kilowatt-hours of electricity-scarcely enough to make a dent in the tonnes of plutonium produced by Electricite de France's reactors each year. The Superphenix consortium is anxious to get the reactor back on line. The annual cost of upkeep and repair of the idle plant and salaries for its 700 staff may reach $140 million this year, 20% more than if the plant was running normally. If restarted, the existing core and a second one ready on the shelf will generate electricity worth $1.3 billion

  11. Forgive sins: rise of thalidomide

    Directory of Open Access Journals (Sweden)

    Yugandar Inakanti

    2014-04-01

    Full Text Available Thalidomide was originally used as a Wonder Drug to treat morning sickness and insomnia in pregnant women in late 1950s. It became apparent in early 1960s that thalidomide treatment resulted in severe birth defects in thousands of children. Then it was banned in most of countries. Later on discovered anti-inflammatory and anti-angiogenic properties of Thalidomide proved to be useful for treatment of leprosy and multiple myeloma. A series of immunomodulatory drugs created by chemical modification of thalidomide have been developed to overcome the original devastating side effects. It’s being investigated extensively as a treatment for many other severe cutaneous disorders and advanced cancers. We briefly review pharmacological and the therapeutic profile of thalidomide.

  12. 广州市青少年吸烟饮酒成瘾性药物使用情况分析%Analysis of smoking, drinking and addictive drug use behaviors among adolescents in Guangzhou

    Institute of Scientific and Technical Information of China (English)

    刘伟; 林蓉; 张维蔚; 吴家刚; 林琳; 杜琳; 刘伟佳

    2012-01-01

    目的 了解广州市青少年吸烟、饮酒及成瘾性药物使用状况,为开展有针对性的预防和控制措施提供科学依据.方法 采用“中国青少年健康相关行为调查问卷”对广州市66所学校11939名学生进行问卷调查.结果 广州市青少年尝试吸烟率为26.61%.调查前1个月有9.56%的学生吸过烟,其中男生(17.36%)高于女生(2.84%);农村学生(12.92%)高于城市学生(7.79%);职中生最高(22.74%),初中、高中、大学学生依次为6.82%,6.66%和7.75%.青少年饮酒的比例为60.63%,过去1个月29.03%的青少年有饮酒行为,11.17%的青少年有重度饮酒行为.广州市青少年成瘾性药物使用率为8.85%,男生为9.72%,女生为8.16%;农村为11.83%,城市为7.32%;职中生最高(10.50%),初中、高中、大学学生依次为9.35%,7.72%,7.56%.结论 广州市青少年吸烟、饮酒及成瘾性药物使用率比较高,相关部门和学校应该采取有针对性的干预措施.%Objective To study the prevalence of tobacco, alcohol and addictive drug use among Guangzhou adolescents, and to provide scientific evidence for prevention and control. Methods Questionnaire of Health Related Behaviors Among Adolescents in China was conducted among 11 939 students in 66 schools in Guangzhou. Results About 26. 61% of surveyed adolescents had ever tried cigarette smoking, 9. 56% of them had smoked a month before the survey, boys (17. 36% ) were higher than girls (2. 84% ) ; rural area students(12. 92% ) were higher than urban area students(7.79% ) ;Smoking rate of vocational students was highest which was 22. 74% , middle school, high school and college students were in order of 6. 82% , 6. 66% , 7. 75% ; The proportion of adolescents drinking was 60. 63%. A month before the survey, 29. 03% of surveyed adolescents had drinking, and 11.17% of them had heavy alcohol consumption behavior. The proportion of addictive drug use was 8. 85% , boys

  13. Comparison of Unlicensed and Off-Label Use of Antipsychotics Prescribed to Child and Adolescent Psychiatric Outpatients for Treatment of Mental and Behavioral Disorders with Different Guidelines: The China Food and Drug Administration Versus the FDA.

    Science.gov (United States)

    Zhu, Xiuqing; Hu, Jinqing; Sun, Bin; Deng, Shuhua; Wen, Yuguan; Chen, Weijia; Qiu, Chang; Shang, Dewei; Zhang, Ming

    2018-04-01

    This study aims to compare the prevalence of unlicensed and off-label use of antipsychotics among child and adolescent psychiatric outpatients with guidelines proposed by the China Food and Drug Administration (CFDA) and the U.S. Food and Drug Administration (FDA), and to identify factors associated with inconsistencies between the two regulations. A retrospective analysis of 29,326 drug prescriptions for child and adolescent outpatients from the Affiliated Brain Hospital of Guangzhou Medical University was conducted. Antipsychotics were classified as "unlicensed" or "off-label use" according to the latest pediatric license information registered by the CFDA and the FDA or the package inserts of antipsychotics authorized by the CFDA or the FDA for the treatment of pediatric mental and behavioral disorders, respectively. Binary logistic regression analysis was performed to assess factors associated with inconsistencies between the two regulations. The total unlicensed use, according to the CFDA analysis, was higher than that found in the FDA analysis (74.14% vs. 22.04%, p according to the FDA analysis, was higher than that found in the CFDA analysis (46.53% vs. 15.77%, p gender, diagnosis of schizophrenia and schizotypal and delusional disorders, diagnosis of mood [affective] disorders, diagnosis of mental retardation, and diagnosis of psychological development disorders were associated with inconsistent off-label use. The difference in prevalence of total unlicensed and off-label use of antipsychotics between the two regulations was statistically significant. This inconsistency could be partly attributed to differences in pediatric license information and package inserts of antipsychotics. The results indicate a need for further clinical pediatric studies and better harmonization between agencies regarding antipsychotic used in pediatrics.

  14. Adolescentie, schizofrenie en drugs: interacterende kwetsbaarheid. Een hypothese

    NARCIS (Netherlands)

    van Nimwegen, L.; de Haan, L.; van Beveren, N.; van den Brink, W.; Linszen, D.

    2007-01-01

    BACKGROUND: Many studies have reported an interactive vulnerability between adolescence, schizophrenia and drug abuse. aim To discuss neurobiological and psychosocial developmental factors in adolescence and early adulthood which may contribute to this co-occurrence. METHOD: We studied the

  15. Substance Abuse Treatment for Children and Adolescents: Questions to Ask

    Science.gov (United States)

    ... Families - Vietnamese Substance Abuse Treatment For Children And Adolescents: Questions To Ask No. 41; Reviewed July 2013 Many children and adolescents use alcohol and other drugs. Some develop serious ...

  16. Association of Contextual Factors with Drug Use and Binge Drinking among White, Native American, and Mixed-Race Adolescents in the General Population

    Science.gov (United States)

    Chen, Hsing-Jung; Balan, Sundari; Price, Rumi Kato

    2012-01-01

    Large-scale surveys have shown elevated risk for many indicators of substance abuse among Native American and Mixed-Race adolescents compared to other minority groups in the United States. This study examined underlying contextual factors associated with substance abuse among a nationally representative sample of White, Native American, and…

  17. Prospective observational study protocol to investigate long-term adverse effects of methylphenidate in children and adolescents with ADHD: the Attention Deficit Hyperactivity Disorder Drugs Use Chronic Effects (ADDUCE) study.

    Science.gov (United States)

    Inglis, S K; Carucci, S; Garas, P; Häge, A; Banaschewski, T; Buitelaar, J K; Dittmann, R W; Falissard, B; Hollis, C; Kovshoff, H; Liddle, E; McCarthy, S; Nagy, P; Neubert, A; Rosenthal, E; Sonuga-Barke, E; Wong, I; Zuddas, A; Coghill, D C

    2016-04-26

    Methylphenidate is the most frequently used medication for the treatment of attention-deficit/hyperactivity disorder (ADHD) in Europe. Following concerns about its safety, the European Commission called for research into the long-term effects of methylphenidate on children and adolescents with ADHD. The Attention Deficit Hyperactivity Disorder Drugs Use Chronic Effects (ADDUCE) research programme was designed to address this call. At the heart of this programme is a 2-year longitudinal naturalistic pharmacovigilance study being conducted in 27 European sites. 3 cohorts of children and adolescents (aged 6-17) living in the UK, Germany, Italy and Hungary are being recruited:Group 1 (Medicated ADHD): 800 ADHD medication-naive children and adolescents with a clinical diagnosis of ADHD about to start methylphenidate treatment for the first time.Group 2 (Unmedicated ADHD): 400 children and adolescents with a clinical diagnosis of ADHD who have never been treated with ADHD medication and have no intention of beginning medication.Group 3 (Non-ADHD): 400 children and adolescents without ADHD who are siblings of individuals in either group 1 or 2.All participants will be assessed 5 times during their 2-year follow-up period for growth and development, psychiatric, neurological and cardiovascular health. The primary outcome measure will be the height velocity SD score. Ethical approval for the study has been granted by the East of Scotland Research Ethics Service. Following this approval, patient information leaflets and consent forms were translated as necessary and submissions made by lead sites in each of the other 3 countries to their own ethics committees. Following ethical approval in each country, local ethical permissions at each site were sought and obtained as needed. The study's website (http://www.adhd-adduce.org/page/view/2/Home) provides information for researchers, participants and the general public. NCT01470261. Published by the BMJ Publishing Group Limited

  18. Effects of ketamine on the unconditioned and conditioned locomotor activity of preadolescent and adolescent rats: impact of age, sex, and drug dose.

    Science.gov (United States)

    McDougall, Sanders A; Moran, Andrea E; Baum, Timothy J; Apodaca, Matthew G; Real, Vanessa

    2017-09-01

    Ketamine is used by preadolescent and adolescent humans for licit and illicit purposes. The goal of the present study was to determine the effects of acute and repeated ketamine treatment on the unconditioned behaviors and conditioned locomotor activity of preadolescent and adolescent rats. To assess unconditioned behaviors, female and male rats were injected with ketamine (5-40 mg/kg), and distance traveled was measured on postnatal day (PD) 21-25 or PD 41-45. To assess conditioned activity, male and female rats were injected with saline or ketamine in either a novel test chamber or the home cage on PD 21-24 or PD 41-44. One day later, rats were injected with saline and conditioned activity was assessed. Ketamine produced a dose-dependent increase in the locomotor activity of preadolescent and adolescent rats. Preadolescent rats did not exhibit sex differences, but ketamine-induced locomotor activity was substantially stronger in adolescent females than males. Repeated ketamine treatment neither caused a day-dependent increase in locomotor activity nor produced conditioned activity in preadolescent or adolescent rats. The activity-enhancing effects of ketamine are consistent with the actions of an indirect dopamine agonist, while the inability of ketamine to induce conditioned activity is unlike what is observed after repeated cocaine or amphetamine treatment. This dichotomy could be due to ketamine's ability to both enhance DA neurotransmission and antagonize N-methyl-D-aspartate (NMDA) receptors. Additional research will be necessary to parse out the relative contributions of DA and NMDA system functioning when assessing the behavioral effects of ketamine during early ontogeny.

  19. Large Volcanic Rises on Venus

    Science.gov (United States)

    Smrekar, Suzanne E.; Kiefer, Walter S.; Stofan, Ellen R.

    1997-01-01

    Large volcanic rises on Venus have been interpreted as hotspots, or the surface manifestation of mantle upwelling, on the basis of their broad topographic rises, abundant volcanism, and large positive gravity anomalies. Hotspots offer an important opportunity to study the behavior of the lithosphere in response to mantle forces. In addition to the four previously known hotspots, Atla, Bell, Beta, and western Eistla Regiones, five new probable hotspots, Dione, central Eistla, eastern Eistla, Imdr, and Themis, have been identified in the Magellan radar, gravity and topography data. These nine regions exhibit a wider range of volcano-tectonic characteristics than previously recognized for venusian hotspots, and have been classified as rift-dominated (Atla, Beta), coronae-dominated (central and eastern Eistla, Themis), or volcano-dominated (Bell, Dione, western Eistla, Imdr). The apparent depths of compensation for these regions ranges from 65 to 260 km. New estimates of the elastic thickness, using the 90 deg and order spherical harmonic field, are 15-40 km at Bell Regio, and 25 km at western Eistla Regio. Phillips et al. find a value of 30 km at Atla Regio. Numerous models of lithospheric and mantle behavior have been proposed to interpret the gravity and topography signature of the hotspots, with most studies focusing on Atla or Beta Regiones. Convective models with Earth-like parameters result in estimates of the thickness of the thermal lithosphere of approximately 100 km. Models of stagnant lid convection or thermal thinning infer the thickness of the thermal lithosphere to be 300 km or more. Without additional constraints, any of the model fits are equally valid. The thinner thermal lithosphere estimates are most consistent with the volcanic and tectonic characteristics of the hotspots. Estimates of the thermal gradient based on estimates of the elastic thickness also support a relatively thin lithosphere (Phillips et al.). The advantage of larger estimates of

  20. Drug Facts

    Medline Plus

    Full Text Available ... Why Is It So Hard to Quit Drugs? Effects of Drugs Drug Use and Other People Drug ... Unborn Children Drug Use and Your Health Other Effects on the Body Drug Use Hurts Brains Drug ...

  1. Rising prices squeeze gas marketer

    Energy Technology Data Exchange (ETDEWEB)

    Lunan, D.

    2000-06-19

    Apollo Gas, a Toronto-based gas marketer, is considering options to enhance unit holder value, including sale of its 21,000 gas supply contracts, just weeks after it was forced out of the Alberta market by rising gas prices. Although the company had reported first quarter revenues of more than $15 million and earnings through that period of about $2.1 million, increases of 33 per cent and 38 per cent respectively over the same period in 1999, the company is resigned to the fact that such performance markers are not likely to be reached again in the foreseeable future, hence the decision to sell. About 95 per cent of Apollo's current transportation service volumes are matched to existing fixed-price supply contract which are due to expire in November 2000. After that, it is about 75 per cent matched for the balance of the term of its customer contracts (mostly five years). This means that the company is exposed to market prices that are likely to continue to increase. If this prediction holds true, Apollo would be forced to purchase the unhedged volumes of gas it needs to service its customers in the spot market at prices higher than prices the company is charging to its customers.

  2. Rising prices squeeze gas marketer

    International Nuclear Information System (INIS)

    Lunan, D.

    2000-01-01

    Apollo Gas, a Toronto-based gas marketer, is considering options to enhance unit holder value, including sale of its 21,000 gas supply contracts, just weeks after it was forced out of the Alberta market by rising gas prices. Although the company had reported first quarter revenues of more than $15 million and earnings through that period of about $2.1 million, increases of 33 per cent and 38 per cent respectively over the same period in 1999, the company is resigned to the fact that such performance markers are not likely to be reached again in the foreseeable future, hence the decision to sell. About 95 per cent of Apollo's current transportation service volumes are matched to existing fixed-price supply contract which are due to expire in November 2000. After that, it is about 75 per cent matched for the balance of the term of its customer contracts (mostly five years). This means that the company is exposed to market prices that are likely to continue to increase. If this prediction holds true, Apollo would be forced to purchase the unhedged volumes of gas it needs to service its customers in the spot market at prices higher than prices the company is charging to its customers

  3. Antipsychotic prescription in children and adolescents: an analysis of data from a German statutory health insurance company from 2005 to 2012.

    Science.gov (United States)

    Bachmann, Christian J; Lempp, Thomas; Glaeske, Gerd; Hoffmann, Falk

    2014-01-17

    Despite sparse documentation of their long-term therapeutic effects and side effects, antipsychotic drugs have come to be prescribed more frequently for children and adolescents in recent years, both in the USA and in Europe. No current data are available about antipsychotic prescriptions for this age group in Germany. Data from the largest statutory health insurance fund in Germany (BARMER GEK) were studied to identify antipsychotic prescriptions for children and adolescents (age 0-19 years) from 2005 to 2012 and analyze them with respect to age, sex, drug prescribed, prescribing medical specialty, and any observable secular trends. The percentage of children and adolescents receiving a prescription for an antipsychotic drug rose from 0.23% in 2005 to 0.32% in 2012. In particular, atypical antipsychotic drugs were prescribed more frequently over time (from 0.10% in 2005 to 0.24% in 2012). The rise in antipsychotic prescriptions was particularly marked among 10- to 14-year-olds (from 0.24% to 0.43%) and among 15- to 19-year-olds (from 0.34% to 0.54%). The prescribing physicians were mostly either child and adolescent psychiatrists or pediatricians; the most commonly prescribed drugs were risperidone and pipamperone. Risperidone was most commonly prescribed for patients with hyperkinetic disorders and conduct disorders. In Germany as in other industrialized countries, antipsychotic drugs have come to be prescribed more frequently for children and adolescents in ecent years. The German figures, while still lower than those from North America, are in the middle range of figures from European countries. The causes of the increase should be critically examined; if appropriate, the introduction of prescribing guidelines of a more restrictive nature could be considered.

  4. Demographic Subgroup Trends among Adolescents in the Use of Various Licit and Illicit Drugs, 1975-2016. Monitoring the Future Occasional Paper Series. Paper 88

    Science.gov (United States)

    Johnston, Lloyd D.; O'Malley, Patrick M.; Miech, Richard A.; Bachman, Jerald G.; Schulenberg, John E.

    2017-01-01

    This occasional paper presents national demographic subgroup data for the 1975-2016 Monitoring the Future (MTF) national survey results on 8th , 10th, and 12th graders' use of drugs, alcohol, and tobacco. MTF is funded by the National Institute on Drug Abuse at the National Institutes of Health under a series of investigator-initiated, competitive…

  5. Demographic Subgroup Trends among Adolescents in the Use of Various Licit and Illicit Drugs, 1975-2015. Monitoring the Future Occasional Paper Series. Paper 86

    Science.gov (United States)

    Johnston, Lloyd D.; O'Malley, Patrick M.; Miech, Richard A.; Bachman, Jerald G.; Schulenberg, John E.

    2016-01-01

    This occasional paper presents national demographic subgroup data for the 1975-2015 Monitoring the Future (MTF) national survey results on 8th, 10th, and 12th graders' use of drugs, alcohol, and tobacco. MTF is funded by the National Institute on Drug Abuse at the National Institutes of Health under a series of investigator-initiated, competitive…

  6. Demographic Subgroup Trends among Adolescents in the Use of Various Licit and Illicit Drugs, 1975-2014. Monitoring the Future Occasional Paper Series. Paper 83

    Science.gov (United States)

    Johnston, Lloyd D.; O'Malley, Patrick M.; Miech, Richard A.; Bachman, Jerald G.; Schulenberg, John E.

    2015-01-01

    This occasional paper presents national demographic subgroup data for the 1975-2014 Monitoring the Future (MTF) national survey results on 8th, 10th, and 12th graders' use of drugs, alcohol, and tobacco. MTF is funded by the National Institute on Drug Abuse at the National Institutes of Health under a series of investigator-initiated, competitive…

  7. The contribution of internal resources, external resources, and emotional distress to use of drugs and alcohol among Israeli Jewish urban adolescents.

    Science.gov (United States)

    Lipschitz-Elhawi, Racheli; Itzhaky, Haya

    2014-03-01

    The contribution of selected background variables (age, gender), internal resources (mastery, emotional maturity), external resources (parental and peer support), and emotional distress to alcohol and drug use among 160 Israeli Jewish urban high school students were examined. Analyzing the variables with hierarchical regression, emotional distress contributed most significantly to both alcohol and drug use, and the contribution of age was somewhat less significant for both of them. Emotional distress also contributed indirectly to drug use through an interaction with one's sense of mastery. Gender, internal resources, and external resources contributed differentially to alcohol and drug use. Whereas gender and internal resources contributed only to drug use, external resources contributed only to alcohol use. Specifically, peer support contributed positively to alcohol use whereas parental support contributed negatively. The discussion provides explanations for these research findings and their implications, and the research's limitations are noted.

  8. The rise of colliding beams

    International Nuclear Information System (INIS)

    Richter, B.

    1992-06-01

    It is a particular pleasure for me to have this opportunity to review for you the rise of colliding beams as the standard technology for high-energy-physics accelerators. My own career in science has been intimately tied up in the transition from the old fixed-target technique to colliding-beam work. I have led a kind of double life both as a machine builder and as an experimenter, taking part in building and using the first of the colliding-beam machines, the Princeton-Stanford Electron-Electron Collider, and building the most recent advance in the technology, the Stanford Linear Collider. The beginning was in 1958, and in the 34 years since there has been a succession of both electron and proton colliders that have increased the available center-of-mass energy for hard collisions by more than a factor of 1000. For the historians here, I regret to say that very little of this story can be found in the conventional literature. Standard operating procedure for the accelerator physics community has been publication in conference proceedings, which can be obtained with some difficulty, but even more of the critical papers are in internal laboratory reports that were circulated informally and that may not even have been preserved. In this presentation I shall review what happened based on my personal experiences and what literature is available. I can speak from considerable experience on the electron colliders, for that is the topic in which I was most intimately involved. On proton colliders my perspective is more than of an observer than of a participant, but I have dug into the literature and have been close to many of the participants

  9. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal Justice Drugged ... Reference Marcondes, M.C. et al. “Methamphetamine increases brain viral load and ... are Teens Affected? Young people are at risk for contracting ...

  10. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... and E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults Criminal ... Publications Orderable DrugFacts Research Reports Mind Over Matter Science of Addiction Funding Funding Opportunities Clinical Research Post- ...

  11. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Nicotine and E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young Adults ... DrugFacts Research Reports Mind Over Matter Science of Addiction Funding Funding Opportunities Clinical Research Post-Award Concerns ...

  12. The risk of developing type 2 diabetes mellitus associated with psychotropic drug use in children and adolescents: a retrospective cohort analysis.

    Science.gov (United States)

    Jerrell, Jeanette M; Tripathi, Avnish; Rizvi, Ali A; McIntyre, Roger S

    2012-01-01

    Type 2 diabetes mellitus in children and adolescents has become an important public health concern, in parallel with the "epidemic" of overweight/obesity in this age group and a sharp increase in children being prescribed antidepressant or antipsychotic medications. In children and adolescents, the prevalence of being prescribed antidepressant or antipsychotic medications was examined as well as the association of these medications with developing type 2 diabetes mellitus. A retrospective cohort design evaluating South Carolina Medicaid medical and pharmacy claims between January 1, 1996, and December 31, 2006, was employed to identify 4,070 children and adolescents diagnosed initially with type 2 diabetes mellitus, 39% of whom were later reclassified as type 1 (using ICD-9 criteria). The added risk of developing type 2 diabetes mellitus posed by the use of antidepressants or antipsychotics was investigated in this cohort, controlling for individual risk factors and comorbid cardiometabolic conditions. Use of antidepressants or antipsychotics alone, or the 2 in combination, conferred an increased risk (1.3 to 2 times greater) of having diagnosed type 2 diabetes mellitus and several comorbid cardiometabolic conditions (obesity, dyslipidemia, and hypertension). However, psychiatric illnesses generally developed and were treated after the initial development of diabetes. Depression was diagnosed and treated in 10% to 20% of this cohort. While antidepressants and antipsychotics, alone or in combination, are associated with a diagnosis of type 2 diabetes mellitus and its cardiometabolic comorbidities by adolescence, they do not appear to be an explanatory factor in the early onset of type 2 diabetes mellitus in this age group and do not appear to cloud the initial, overlapping clinical picture between type 1 and type 2 diabetes mellitus.

  13. Adolescent opiate exposure in the female rat induces subtle alterations in maternal care and transgenerational effects on play behavior.

    Directory of Open Access Journals (Sweden)

    Nicole L. Johnson

    2011-06-01

    Full Text Available The non-medical use of prescription opiates, such as Vicodin® and MSContin®, has increased dramatically over the past decade. Of particular concern is the rising popularity of these drugs in adolescent female populations. Use during this critical developmental period could have significant long-term consequences for both the female user as well as potential effects on her future offspring. To address this issue, we have begun modeling adolescent opiate exposure in female rats and have observed significant transgenerational effects despite the fact that all drugs are withdrawn several weeks prior to pregnancy. The purpose of the current set of studies was to determine whether adolescent morphine exposure modifies postpartum care. In addition, we also examined juvenile play behavior in both male and female offspring. The choice of the social play paradigm was based on previous findings demonstrating effects of both postpartum care and opioid activity on play behavior. The findings revealed subtle modifications in the maternal behavior of adolescent morphine-exposed females, primarily related to the amount of time females’ spend nursing and in non-nursing contact with their young. In addition, male offspring of adolescent morphine-exposed mothers (MOR-F1 demonstrate decreased rough and tumble play behaviors, with no significant differences in general social behaviors (i.e. social grooming and social exploration. Moreover, there was a tendency toward increased rough and tumble play in MOR-F1 females, demonstrating the sex-specific nature of these effects. Given the importance of the postpartum environment on neurodevelopment, it is possible that modifications in maternal-offspring interactions, related to a history of adolescent opiate exposure, plays a role in the observed transgenerational effects. Overall, these studies indicate that the long-term consequences of adolescent opiate exposure can impact both the female and her future offspring.

  14. The effects of cumulative risks and promotive factors on urban adolescent alcohol and other drug use: a longitudinal study of resiliency.

    Science.gov (United States)

    Ostaszewski, Krzysztof; Zimmerman, Marc A

    2006-12-01

    Resiliency theory provides a conceptual framework for studying why some youth exposed to risk factors do not develop the negative behaviors they predict. The purpose of this study was to test compensatory and protective models of resiliency in a longitudinal sample of urban adolescents (80% African American). The data were from Years 1 (9th grade) and 4 (12th grade). The study examined effects of cumulative risk and promotive factors on adolescent polydrug use including alcohol, tobacco and marijuana. Cumulative measures of risk/promotive factors represented individual characteristics, peer influence, and parental/familial influences. After controlling for demographics, results of multiple regression of polydrug use support the compensatory model of resiliency both cross-sectionally and longitudinally. Promotive factors were also found to have compensatory effects on change in adolescent polydrug use. The protective model of resiliency evidenced cross-sectionally was not supported in longitudinal analysis. The findings support resiliency theory and the use of cumulative risk/promotive measures in resiliency research. Implications focused on utilizing multiple assets and resources in prevention programming are discussed.

  15. Drug Facts

    Medline Plus

    Full Text Available ... Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard to Quit Drugs? ... Drug Use and Other People Drug Use and Families Drug Use and Kids Drug Use and Unborn ...

  16. Drug Facts

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    Full Text Available ... Facts Search form Search Menu Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, ... Drugs? Effects of Drugs Drug Use and Other People Drug Use and Families Drug Use and Kids ...

  17. Drug Facts

    Medline Plus

    Full Text Available ... People Drug Use and Families Drug Use and Kids Drug Use and Unborn Children Drug Use and ... Children and Teens Stay Drug-Free Talking to Kids About Drugs: What to Say if You Used ...

  18. Autonomy and Relatedness in Inner-City Families of Substance Abusing Adolescents

    OpenAIRE

    Samuolis, Jessica; Hogue, Aaron; Dauber, Sarah; Liddle, Howard A.

    2006-01-01

    This study examined parent-adolescent autonomous-relatedness functioning in inner-city, ethnic minority families of adolescents exhibiting drug abuse and related problem behaviors. Seventy-four parent-adolescent dyads completed a structured interaction task prior to the start of treatment that was coded using an established autonomous-relatedness measure. Adolescent drug use, externalizing, and internalizing behaviors were assessed. Parents and adolescents completed assessment instruments mea...

  19. Estilos parentais e consumo de drogas entre adolescentes: revisão sistemática Estilos parentales y el consumo de drogas entre adolescentes Parental styles and consumption of drugs among adolescents

    Directory of Open Access Journals (Sweden)

    Fernando Santana de Paiva

    2009-03-01

    prácticas parentales. Estos hallazgos apuntan la importancia de conocer esta relación en el contexto brasileño.In order to understand alcohol and other drugs abusive consumption during adolescence, several researches have pointed out the family as an important risk or protection factor. This study aims to accomplish a systematic review of scientific papers regarding the association between parental styles and socialization practices and psychoactive substances consumption among adolescents. The articles were researched in three databases - Medline, Adolec and Pubmed -, using two terms in order to restrict the bibliographic search: parental styles and parental monitoring together with substance use. The final sample was constituted of 30 papers from different countries. We could verify a significant association between alcohol and other drugs abusive consumption in adolescence and parental styles and practices. Such findings demonstrate the importance of getting to know this relationship in the Brazilian context.

  20. Mathematical modeling of the Phoenix Rising pathway.

    Directory of Open Access Journals (Sweden)

    Chad Liu

    2014-02-01

    Full Text Available Apoptosis is a tightly controlled process in mammalian cells. It is important for embryogenesis, tissue homoeostasis, and cancer treatment. Apoptosis not only induces cell death, but also leads to the release of signals that promote rapid proliferation of surrounding cells through the Phoenix Rising (PR pathway. To quantitatively understand the kinetics of interactions of different molecules in this pathway, we developed a mathematical model to simulate the effects of various changes in the PR pathway on the secretion of prostaglandin E2 (PGE2, a key factor for promoting cell proliferation. These changes include activation of caspase 3 (C3, caspase 7 (C7, and nuclear factor κB (NFκB. In addition, we simulated the effects of cyclooxygenase-2 (COX2 inhibition and C3 knockout on the level of secreted PGE2. The model predictions on PGE2 in MEF and 4T1 cells at 48 hours after 10-Gray radiation were quantitatively consistent with the experimental data in the literature. Compared to C7, the model predicted that C3 activation was more critical for PGE2 production. The model also predicted that PGE2 production could be significantly reduced when COX2 expression was blocked via either NFκB inactivation or treatment of cells with exogenous COX2 inhibitors, which led to a decrease in the rate of conversion from arachidonic acid to prostaglandin H2 in the PR pathway. In conclusion, the mathematical model developed in this study yielded new insights into the process of tissue regrowth stimulated by signals from apoptotic cells. In future studies, the model can be used for experimental data analysis and assisting development of novel strategies/drugs for improving cancer treatment or normal tissue regeneration.

  1. Endometriosis in Adolescence

    Directory of Open Access Journals (Sweden)

    Margherita Dessole

    2012-01-01

    Full Text Available Endometriosis is a common cause of pelvic pain and infertility. The majority of women report symptoms since adolescence, and there are rare cases of endometriosis in premenarchal age patients. Symptoms in adolescence are similar to those in adulthood. Treatment usually consists of oral contraceptives and nonsteroidal anti-inflammatory drugs. In cases where this treatment is not successful, laparoscopy and biopsy of the lesions are necessary for diagnosis. However, emerging new technologies provide new options, in particular the use of serological markers.

  2. O tratamento de adolescentes usuários de álcool e outras drogas: uma questão a ser debatida com os adolescentes? The treatment of adolescent drug and alcohol users: a matter to be discussed with adolescents?

    Directory of Open Access Journals (Sweden)

    Marilia Mastrocolla de Almeida

    2008-01-01

    Full Text Available CONTEXTO: O uso de álcool e outras drogas na adolescência vem crescendo nacional e internacionalmente e tem sido considerado um problema de saúde pública. Vários estudos foram realizados para contribuir com programas de prevenção e tratamento. Diante das peculiaridades da população adolescente, diferentes estratégias de intervenção têm sido implementadas e avaliadas. OBJETIVOS: Descrever estratégias de intervenção e programas de tratamento para adolescentes usuários de álcool e outras drogas, bem como os procedimentos de avaliação de efetividade. MÉTODOS: Realizar a revisão de artigos científicos encontrados na base de dados Adolec, de 1997 a 2007, sobre o tratamento de adolescentes usuários de álcool e outras drogas. RESULTADOS: Foram selecionados seis artigos que apresentaram semelhanças quanto à utilização de escalas para avaliação, exames toxicológicos para medir a diminuição do uso e investimento em programas de intervenção breve. A diferença está na avaliação; três deles consideraram o grau de satisfação dos adolescentes e um único artigo coletou os dados sem a utilização de escalas predeterminadas. CONCLUSÕES: Ressalta-se a necessidade de sistematização de estudos que detalhem estratégias de intervenção e possibilitem replicação. Aponta para questões conceituais sobre a adolescência e a avaliação participativa como aspectos importantes no processo de elaboração e avaliação de programas.BACKGROUND: Alcohol and drug use has been growing in Brazil and abroad and has been considered a public health problem. A growing body of literature has contributed to prevention and treatment programs. Considering the particular characteristics of adolescents, different intervention strategies have been implemented and evaluated. OBJECTIVES: The goal of this study was to describe different intervention strategies and treatment programs, as well as the assessment procedures for measuring

  3. Regional approaches in high-rise construction

    Science.gov (United States)

    Iconopisceva, O. G.; Proskurin, G. A.

    2018-03-01

    The evolutionary process of high-rise construction is in the article focus. The aim of the study was to create a retrospective matrix reflecting the tasks of the study such as: structuring the most iconic high-rise objects within historic boundaries. The study is based on contemporary experience of high-rise construction in different countries. The main directions and regional specifics in the field of high-rise construction as well as factors influencing the further evolution process are analyzed. The main changes in architectural stylistics, form-building, constructive solutions that focus on the principles of energy efficiency and bio positivity of "sustainable buildings", as well as the search for a new typology are noted. The most universal constructive methods and solutions that turned out to be particularly popular are generalized. The new typology of high-rises and individual approach to urban context are noted. The results of the study as a graphical scheme made it possible to represent the whole high-rise evolution. The new spatial forms of high-rises lead them to new role within the urban environments. Futuristic hyperscalable concepts take the autonomous urban space functions itself and demonstrate us how high-rises can replace multifunctional urban fabric, developing it inside their shells.

  4. Reflexões acerca do abuso de drogas e da violência na adolescência Reflexiones a cerca del abuso de drogas y de la violencia en la adolescencia Reflections concerning the drug abuse and the violence in the adolescence

    Directory of Open Access Journals (Sweden)

    Kelanne Lima da Silva

    2010-09-01

    .Qualitative study that aimed the accomplishment of Health Education actions, seeking the adolescents' critical reflection about the drug abuse and consequent violent behaviors. Carried out at a public school of Fortaleza, with 23 adolescents from 14 to 20 years, in the months of September and October of 2007. It was adopted as theoretic and methodological reference the action research. The data were collected during the realization of four focus groups' workshops, together with the field journal. It was observed that the adolescents try drugs because of lack of information, curiosity and easy access. The drug use can unchain the violence recognized by aggressive attitudes, which limits the understanding. The strategies of Health Education addressed the adolescents contribute to a healthier living standard, because it facilitates the risk factors identification and it has the purpose of reducing those adolescents' vulnerability.

  5. Marijuana Use and Dependence in Chilean Adolescents and Its Association with Family and Peer Marijuana Use

    OpenAIRE

    Lobato, Mónica; Sanderman, Robbert; Pizarro, Esteban; Hagedoorn, Mariet

    2017-01-01

    Purpose The purpose of the study?is to examine (1) whether family and peer marijuana use are independently related to adolescent marijuana use in Chile, (2) whether family and peer marijuana use are associated with adolescent marijuana dependence in adolescents using marijuana, and (3) whether the adolescent?s age moderates the association between family or peer use and adolescent marijuana use and/or dependence. Method This study used data from the National Survey on Drug Use in the General ...

  6. Riesgos y consecuencias de las prácticas sexuales en adolescentes bajo los efectos de alcohol y otras drogas Risks and consequences of the sexual practices in adolescents under the effects of alcohol and other drug consumption

    Directory of Open Access Journals (Sweden)

    Guillermo Castaño Pérez

    2013-03-01

    = 561 bajo el efecto de las drogas, el 12,47 % no han usado métodos de protección, y las consecuencias más significativas han sido las infecciones de trasmisión sexual (2,0 % y el embarazo no deseado (2,8 %. No se encontró asociación estadísticamente significativa (p= 0,711 entre tener relaciones sexuales bajo el efecto de alcohol o estar sobrios, y el uso de métodos de protección. Conclusiones: se constata lo evidenciado en otras investigaciones, sobre la frecuente asociación entre el consumo de drogas y las prácticas sexuales en adolescentes. Lo que aporta de nuevo este estudio, es dar cuenta del tipo de prácticas bajo el efecto de sustancias psicoactivas, muchas de ellas no exentas de riesgo, y reforzar la necesidad de incluir en los programas de prevención para sexo seguro, acciones para minimizar los daños de tener prácticas sexuales bajo el efecto de sustancias psicoactivas.Introduction: sexuality, and alcohol and drug consumption by adolescents currently appear as high priority issues for the public health. The concern lies in reducing the risks of sexually transmitted infections, the human immunodeficiency virus and the early unwanted pregnancies. Objectives: to analyze the sexual behaviors under the effect of alcohol and other drug consumption and the inherent risks in adolescents living in Medellin city. Methods: the sample was selected through the random and cluster probabilistic method. The universe of study covered the total number of 8th, 9th, 10th and 11th students from the public and private schools of Medellin in 2010. The age of the 91 857 students ranged 14 to 17 years. The final sample included 955 students, using a 95 % confidence interval. A cross-sectional descriptive study was designed to find out the sexual practices and risks of adolescents under the influence of alcohol and other drug consumption. The SPSS program, version 19.0 served to set frequencies, percentages and statistical associations. Results: taking alcohol or other

  7. The influence of morbid obesity on the pharmacokinetics and pharmacodynamics of drugs in adolescents and adults : focus on propofol and nadroparin.

    NARCIS (Netherlands)

    Diepstraten, Jeroen

    2013-01-01

    For most commonly used drugs in morbidly obese patients evidence based dosing guidelines are not available. Therefore, current dosing is based on experience of the prescriber rather than on clinical evidence. Pharmacokinetic and pharmacodynamics data in non-obese patients are extrapolated without

  8. Use of Electronic Nicotine Delivery Systems Among Adolescents: Status of the Evidence and Public Health Recommendations.

    Science.gov (United States)

    Kamat, Aarti D; Van Dyke, Alison L

    2017-02-01

    Although the prevalence of tobacco smoking has been declining in recent years, the use of electronic nicotine delivery systems (ENDS) such as of electronic cigarettes, vaporizers, and hookahs has been steadily rising, especially among adolescents. ENDS are not only advertised to children, but their sale via the Internet has made them easily accessible to youth. In general, children perceive ENDS as safe, or at least safer than smoking traditional combustible tobacco products; however, exposure to nicotine may have deleterious effects on the developing brain. Concern also persists that ENDS may be a "starter" drug that may lead to further tobacco, drug, and/or alcohol use. In contrast to this precautionary stance that is associated with calls for legislative oversight of ENDS marketing and sales, harm reductionists claim that the risks posed by ENDS are minor in comparison with those of combustible tobacco products and that ENDS may be used as a means of nicotine replacement for smoking cessation, despite no concrete evidence to support this assertion. Many medical and health-related organizations have produced position statements concerning ENDS use, including among adolescents. This article summarizes the advantages and disadvantages of using ENDS espoused in these position statements, especially as they relate to use among adolescents. [Pediatr Ann. 2017;46(2):e69-e77.]. Copyright 2017, SLACK Incorporated.

  9. Drug Facts

    Medline Plus

    Full Text Available ... Treatment and Recovery Resources? Prevention Help Children and Teens Stay Drug-Free Talking to Kids About Drugs: What to Say if You Used Drugs in the Past Drug Use ... Videos Information About Drugs Alcohol ...

  10. Drug Allergy

    Science.gov (United States)

    ... Loss of consciousness Other conditions resulting from drug allergy Less common drug allergy reactions occur days or ... you take the drug. Drugs commonly linked to allergies Although any drug can cause an allergic reaction, ...

  11. Rising tides, rising gates: The complex ecogeomorphic response of coastal wetlands to sea-level rise and human interventions

    Science.gov (United States)

    Sandi, Steven G.; Rodríguez, José F.; Saintilan, Neil; Riccardi, Gerardo; Saco, Patricia M.

    2018-04-01

    Coastal wetlands are vulnerable to submergence due to sea-level rise, as shown by predictions of up to 80% of global wetland loss by the end of the century. Coastal wetlands with mixed mangrove-saltmarsh vegetation are particularly vulnerable because sea-level rise can promote mangrove encroachment on saltmarsh, reducing overall wetland biodiversity. Here we use an ecogeomorphic framework that incorporates hydrodynamic effects, mangrove-saltmarsh dynamics, and soil accretion processes to assess the effects of control structures on wetland evolution. Migration and accretion patterns of mangrove and saltmarsh are heavily dependent on topography and control structures. We find that current management practices that incorporate a fixed gate for the control of mangrove encroachment are useful initially, but soon become ineffective due to sea-level rise. Raising the gate, to counteract the effects of sea level rise and promote suitable hydrodynamic conditions, excludes mangrove and maintains saltmarsh over the entire simulation period of 100 years

  12. Developmental Growth Trajectories of Self-Esteem in Adolescence: Associations with Child Neglect and Drug Use and Abuse in Young Adulthood.

    Science.gov (United States)

    Oshri, Assaf; Carlson, Matthew W; Kwon, Josephine A; Zeichner, Amos; Wickrama, Kandauda K A S

    2017-01-01

    Neglectful rearing is linked with young adults' substance use and abuse, though the developmental mechanisms that underlie this association are unclear. The present study examines links between self-esteem growth during adolescence, childhood supervisory versus physical neglect severity, and substance use and abuse in young adulthood. A sample of youth was obtained from the Add Health study (N = 8738; 55.4 %-Female; 20 %-African American, 14.7 %-Hispanic). Growth mixture modeling analyses supported declining, ascending, and stable high self-esteem trajectories. The declining and ascending trajectories reported greater neglect and alcohol abuse (but not use) as well as cannabis use and abuse. The findings suggest that compromised development of self-esteem underlies associations between neglect and substance use and abuse. Preventive interventions may benefit from targeting self-esteem among neglected youth.

  13. Divorce, Remarriage, and Adolescent Substance Use: A Prospective Longitudinal Study.

    Science.gov (United States)

    Needle, Richard H.; And Others

    1990-01-01

    Examined substance use in adolescents who experienced parental divorce during childhood, during adolescence, or who were from intact families. Adolescence divorce group had greater overall drug involvement. Divorce had negative effect on boys but not on girls. Custodial parents' remarriage led to increased substance use among girls, decreased…

  14. Needs and Self-Concept of Runaway Adolescents.

    Science.gov (United States)

    Post, Phyllis; McCoard, Douglas

    1994-01-01

    Developed Needs of Adolescent Runaways to assess needs of runaway adolescents housed in runaway shelter. Findings from 76 adolescent runaways revealed that greatest needs were concerned with living arrangements, family relationships, and communication with parents. Respondents perceived information about sex, drugs, and alcohol as least important.…

  15. Maturation of the adolescent brain

    Directory of Open Access Journals (Sweden)

    Arain M

    2013-04-01

    Full Text Available Mariam Arain, Maliha Haque, Lina Johal, Puja Mathur, Wynand Nel, Afsha Rais, Ranbir Sandhu, Sushil Sharma Saint James School of Medicine, Kralendijk, Bonaire, The Netherlands Abstract: Adolescence is the developmental epoch during which children become adults – intellectually, physically, hormonally, and socially. Adolescence is a tumultuous time, full of changes and transformations. The pubertal transition to adulthood involves both gonadal and behavioral maturation. Magnetic resonance imaging studies have discovered that myelinogenesis, required for proper insulation and efficient neurocybernetics, continues from childhood and the brain's region-specific neurocircuitry remains structurally and functionally vulnerable to impulsive sex, food, and sleep habits. The maturation of the adolescent brain is also influenced by heredity, environment, and sex hormones (estrogen, progesterone, and testosterone, which play a crucial role in myelination. Furthermore, glutamatergic neurotransmission predominates, whereas gamma-aminobutyric acid neurotransmission remains under construction, and this might be responsible for immature and impulsive behavior and neurobehavioral excitement during adolescent life. The adolescent population is highly vulnerable to driving under the influence of alcohol and social maladjustments due to an immature limbic system and prefrontal cortex. Synaptic plasticity and the release of neurotransmitters may also be influenced by environmental neurotoxins and drugs of abuse including cigarettes, caffeine, and alcohol during adolescence. Adolescents may become involved with offensive crimes, irresponsible behavior, unprotected sex, juvenile courts, or even prison. According to a report by the Centers for Disease Control and Prevention, the major cause of death among the teenage population is due to injury and violence related to sex and substance abuse. Prenatal neglect, cigarette smoking, and alcohol consumption may also

  16. A Brief Overview of Adolescent Developmental Problems in Hong Kong

    Science.gov (United States)

    Shek, Daniel T. L.; Keung Ma, Hing; Sun, Rachel C. F.

    2011-01-01

    Several adolescent developmental problems in Hong Kong are briefly reviewed in this paper. First, rising adolescent substance abuse trends are described. Second, Internet use problems and Internet addiction among young people are examined. Third, worrying trends in adolescent sexuality are identified. Fourth, phenomena on bullying among young people are reviewed. Finally, phenomena related to adolescent materialistic orientation are focused upon. With reference to these adolescent developmental problems, possible solutions are briefly discussed particularly with reference to the ecological perspective. It is argued that the related scientific literature provides useful pointers for designing the curriculum in the extension phase of the Project P.A.T.H.S. in Hong Kong. PMID:22194661

  17. O adolescente e as drogas: conseqüências para a saúde El adolescente y las drogas: consecuencias para la salud The adolescent and the drugs: consequences for the health

    Directory of Open Access Journals (Sweden)

    Antonio José de Almeida Filho

    2007-12-01

    Full Text Available Pesquisa Documental. Objetivos: identificar a freqüência do uso/abuso de drogas pelos adolescentes escolares de instituição de ensino médio; e analisar as conseqüências do uso/abuso de drogas para a saúde do adolescente. Fontes: dois relatórios de pesquisas realizadas com esses adolescentes, no segundo semestre de 2006 e primeiro semestre de 2007. O estudo evidenciou o consumo do álcool como de grande destaque entre os pesquisados e mostrou, ainda, que aproximadamente 6% da população em estudo já teve contato com drogas ilícitas. Além disso, constatou-se que o enfermeiro se apresenta como ator estratégico nas ações direcionadas para este tema, no sentido de buscar abordagens que ampliem o olhar e as possibilidades de intervenção, sobretudo no nível de prevenção e promoção à saúde.Investigación Documental. Objetivos: analizar la frecuencia del uso / abuso de drogas por los adolescentes escolares inseridos en la red pública de enseñanza de nivel medio, ubicadas en Rio de Janeiro y discutir las implicaciones de ese uso / abuso para la salud del adolescente. Fuentes: dos informes de investigaciones realizadas con esos adolescentes en el segundo semestre de 2006 y primer semestre de 2007. El estudio evidenció el consumo de alcohol como de gran realce entre los investigados, y mostró aun, que aproximadamente 6% de la población en estudio ya contactó con drogas ilícitas. Además de eso, se constató que el enfermero se presenta como actor estratégico en las acciones direccionadas para este tema, en l sentido de buscar abordajes que amplíen la visión y las posibilidades de intervención, sobretodo en el nivel de prevención y promoción a la salud.Documental Research. Objectives: to identify the frequency of use /abuse of drugs by adolescents in the public school of basic education; and to analyze the consequences of the use/abuse of drugs for the health of these adolescent. Sources: two research reports

  18. Significado del consumo de drogas para las adolescentes de la calle, en la ciudad de Valencia, Venezuela Significado do uso de drogas para adolescentes de rua, Valencia, Venezuela Meaning of drugs use for adolescents living in the streets, Valencia, Venezuela

    Directory of Open Access Journals (Sweden)

    Roberto Alvarado-Chacón

    2011-06-01

    Full Text Available Se trata de un estudio descriptivo de enfoque cualitativo con el objetivo de revelar el significado del consumo de drogas en las adolescentes de la calle, condición que las convierte en problema social, por lo que se busca obtener una aproximación teórica para comprender este fenómeno. Siete (7 adolescentes femeninas del paseo Cabriales en la ciudad de Valencia, en Venezuela fueron entrevistadas. Para el análisis de los datos se utilizó el recurso metodológico de la Teoría fundamentada (Grand Theory y la visión del Interaccionismo simbólico y de ahí surgieron las siguientes categorías: la búsqueda de no ser la buena, la reafirmación del rol femenino, el consumo como experiencia, la mirada de los otros a la adolescente que consume drogas, y la adicta como cuidadora. Finalmente, concluimos que el uso de drogas en la calle para las adolescentes del sexo femenino es una forma de protección, sobrevivencia e inclusión en los grupos.Trata-se de estudo descritivo de abordagem qualitativa, cujo objetivo foi revelar o significado do uso de drogas entre adolescentes que vivem nas ruas, condição que se torna um problema social, de modo que a abordagem teórica busca compreender esse fenômeno. Sete (7 adolescentes do sexo feminino, em Valência, Venezuela, foram entrevistadas. Para análise dos dados, utilizou-se como recurso a metodologia da Grounded Theory e a visão do interacionismo simbólico, de onde emergiram as seguintes categorias: a busca de não ser bom, reafirmação do papel das mulheres, consumo como experiência, o olhar dos outros para a adolescente que usa drogas e o toxicodependente como cuidador. Por fim, conclui-se que o uso de drogas na rua, para adolescentes do sexo feminino, é uma forma de proteção, sobrevivência e inclusão grupal.This descriptive study with a qualitative approach aims to reveal the meaning of drugs use among adolescents living in the street, a condition that turns them into a social problem, so

  19. Gravidez na adolescência e uso freqüente de álcool e drogas no contexto familiar Teenage pregnancy and frequent use of alcohol and drugs in the home environment

    Directory of Open Access Journals (Sweden)

    Valéria Garcia Caputo

    2008-06-01

    Full Text Available OBJETIVO: Analisar fatores individuais e familiares associados à gravidez na adolescência, incluindo uso freqüente de álcool e drogas ilícitas por familiar. MÉTODOS: Estudo de caso-controle com amostra de 408 adolescentes (13-17 anos escolares sexualmente ativas, de Marília, SP, 2003-2004. Os casos eram 100 primigestas atendidas em programas de pré-natal de unidades de saúde e os controles, 308 estudantes que nunca haviam engravidado, provenientes de oito escolas estaduais. Foram coletados com instrumentos padronizados dados sociodemográficos, educacionais, comportamento contraceptivo, problemas de saúde mental e características familiares. A análise estatística incluiu testes de qui-quadrado e modelos de regressão logística. RESULTADOS: A baixa escolaridade paterna (p=0,01, a falta de informação sobre sexualidade e fertilização (p=0,001 e o uso de drogas ilícitas por familiar residente no domicílio (p=0,006 foram fatores de risco independentemente dos demais. Renda familiar per capita e pedir ao parceiro que usasse preservativo foram fatores de confundimento. CONCLUSÕES: O uso freqüente de drogas ilícitas por familiar residente no domicílio é um fator fortemente associado à gravidez na adolescência, independentemente dos demais. A expectativa de cursar a faculdade constitui fator de proteção, principalmente na presença de baixa escolaridade materna.OBJECTIVE: To assess individual and family factors associated to teenage pregnancy, including frequent use of alcohol and illicit drugs by family members. METHODS: Case-control study conducted with a sample of 408 sexually active female adolescents (aged 13-17 years in school from the city of Marília (Southeastern Brazil in 2003-2004. Cases consisted of 100 primigravid teenagers assisted in prenatal care programs in health units. Controls were 308 nulligravid students from state public schools. Standardized instruments identified demographic and educational factors

  20. The rise of eating disorders in Asia: a review.

    Science.gov (United States)

    Pike, Kathleen M; Dunne, Patricia E

    2015-01-01

    Once concentrated among adolescent Caucasian females in high-income Western countries, today, eating disorders (EDs) are truly global. Building upon previous work describing the rise of EDs among cultures in transition, we contextualize the emergence of EDs in Asia by locating this development within the broader discourse about the processes of change that have radically transformed Asian societies over the last three decades. By identifying where EDs are emerging in the region, and by examining their particular expression, our aim is to explicate a fuller story of the relationship between culture and eating disorders. Much of the discussion of EDs in non-Western societies is predicated upon the assumption that an increase in EDs is the by-product of "Westernization", the term used to describe the process by which increased cultural contact with the West results in the transmission of so-called 'Western' ideas and cultural norms to a non-Western culture. While the Westernization literature represents a historical anchor in our understanding of EDs in Asia, we propose that this analysis is incomplete in that societal change in the form of industrialization and urbanization occurring independently from, or in tandem with, "Western" influence are critical factors contributing to the rise of EDs in Asia. Further, our review of eating disorders in Asia suggests that an understanding of the diversity and distinctiveness of the individual countries and cultures that comprise 'Asia' is crucial to understanding the emergence and rise of EDs across this vast region, suggesting that eating disorders are not culture-bound or culture-specific, but rather culture-reactive. Taking into account both the historical influence of Western culture and the more contemporary effects of Asian industrialization and urbanization, key distinctions among respective Asian cultures expands our understanding of the development and expression of EDs globally.

  1. Adolescent rationality.

    Science.gov (United States)

    Moshman, David

    2013-01-01

    Adolescents are commonly seen as irrational, a position supported to varying degrees by many developmentalists, who often appeal to recent research on adolescent brains. Careful review of relevant evidence, however, shows that (1) adults are less rational than is generally assumed, (2) adolescents (and adults) are categorically different from children with respect to the attainment of advanced levels of rationality and psychological functioning, and (3) adolescents and adults do not differ categorically from each other with respect to any rational competencies, irrational tendencies, brain structures, or neurological functioning. Development often continues in adolescence and beyond but categorical claims about adolescents as distinct from adults cannot be justified. A review of U.S. Supreme Court decisions concerning intellectual freedom, reproductive freedom, and criminal responsibility shows ongoing ambivalence and confusion about the rationality of adolescents. Developmental theory and research suggest that adolescents should be conceptualized as young adults, not immature brains, with important implications for their roles, rights, and responsibilities.

  2. Cannabis Use and Performance in Adolescents

    Science.gov (United States)

    Malhotra, Anil; Biswas, Parthasarathy

    2006-01-01

    Cannabis is a widely used illicit drug among adolescents, many of whom perceive little risk from cannabis. Cannabis use is associated with poor academic performance and increased school drop-outs. It is also associated with high-risk behaviors in adolescents like crime, violence, unprotected sexual encounters, and car accidents. Many of these…

  3. Adolescent intake of caffeinated energy drinks does not affect adult alcohol consumption in C57BL/6 and BALB/c mice.

    Science.gov (United States)

    Robins, Meridith T; DeFriel, Julia N; van Rijn, Richard M

    2016-08-01

    The rise in marketing and mass consumption of energy drink products by adolescents poses a largely unknown risk on adolescent development and drug reward. Yet, with increasing reports of acute health issues present in young adults who ingest large quantities of energy drinks alone or in combination with alcohol, the need to elucidate these potential risks is pressing. Energy drinks contain high levels of caffeine and sucrose; therefore, exposure to energy drinks may lead to changes in drug-related behaviors since caffeine and sucrose consumption activates similar brain pathways engaged by substances of abuse. With a recent study observing that adolescent caffeine consumption increased cocaine sensitivity, we sought to investigate how prolonged energy drink exposure in adolescence alters alcohol use and preference in adulthood. To do so, we utilized three different energy drink exposure paradigms and two strains of male mice (C57BL/6 and BALB/c) to monitor the effect of caffeine exposure via energy drinks in adolescence on adult alcohol intake. These paradigms included two models of volitional consumption of energy drinks or energy drink-like substances and one model of forced consumption of sucrose solutions with different caffeine concentrations. Following adolescent exposure to these solutions, alcohol intake was monitored in a limited-access, two-bottle choice between water and increasing concentrations of alcohol during adulthood. In none of the three models or two strains of mice did we observe that adolescent 'energy drink' consumption or exposure was correlated with changes in adult alcohol intake or preference. While our current preclinical results suggest that exposure to large amounts of caffeine does not alter future alcohol intake, differences in caffeine metabolism between mice and humans need to be considered before translating these results to humans. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Discontinuance of ADHD Treatment in Adolescents

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-04-01

    Full Text Available Prevalence of ADHD drug discontinuance in adolescents and young adults was studied in the UK by using the General Practice Database for patients aged 15-21 years from 1999 to 2006.

  5. The Adolescent Who Does Not Finish Anything.

    Science.gov (United States)

    Breiner, Sander J.

    1985-01-01

    Practical information for therapists who deal with adolescents who do not finish tasks is presented. The relationship of task incompletion to neurosis, psychosis, depression, homosexuality, and drug abuse is described, and techniques and guidelines for treatment are provided. (Author)

  6. Diagnostic pitfalls in the evaluation and management of amenorrhea in adolescents.

    Science.gov (United States)

    Azurah, Abdul Ghani Nur; Zainuddin, Ani Amelia; Jayasinghe, Yasmin

    2013-01-01

    Amenorrhea is a common menstrual problem seen in adolescents. Amenorrhea has been shown to have a negative impact on adolescents' quality of life. In this paper we discuss the various causes and investigations of amenorrhea in adolescents and address management dilemmas for specific conditions. Specific approaches in dealing with adolescents using the HEADSS (Home, Education, Activity, Drugs, Sexual activity, Suicidal) approach are discussed.

  7. Alcohol, drugs, and risky sexual behavior are related to HIV infection in female adolescents Álcool, drogas e comportamento sexual de risco estão relacionados à infecção por HIV em mulheres adolescentes

    Directory of Open Access Journals (Sweden)

    Ana Margareth Siqueira Bassols

    2010-12-01

    Full Text Available OBJECTIVE: To examine associations between risk factors for HIV infection in a sample of young women who sought HIV testing in a city of southern Brazil. METHOD: Cross-sectional study with a consecutive convenience sample of 258 female adolescents aged 13 to 20 years evaluated in an anonymous testing site for HIV and sexually transmitted diseases in Brazil. Risk behavior for HIV was assessed with the Brazilian version of the Risk Assessment Battery and HIV status was assessed through ELISA (Enzyme Linked Immunosorbent Assay. RESULTS: Overall seropositivity rate was 7.4%. HIV-seropositive patients had significantly more sexual intercourse in exchange for money, higher rates of pregnancy and abortion, as well as earlier sexual debut. In multiple analyses with the inclusion of two composite variables (sex risk and drug risk, only drug risk was associated with positive HIV status (OR = 4.178; IC 95% = 1.476-11.827. CONCLUSION: Our findings suggest that high HIV seropositivity among female adolescents seeking HIV testing in Brazil directly reflects the need for effective interventions specifically designed to prevent risk behaviors in order to halt the spread of HIV infection.OBJETIVO: Descrever fatores de risco para infecção pelo HIV numa amostra de adolescentes do sexo feminino que procurou fazer o teste HIV em uma cidade do sul do país. MÉTODO: Num estudo transversal, 258 adolescentes do sexo feminino foram avaliadas em relação ao seu estado sorológico para o vírus HIV e comportamentos de risco utilizando-se a versão brasileira da escala Risk Assessment Battery. RESULTADOS: A taxa geral de soropositividade foi de 7,4%. As jovens soropositivas tiveram significativamente mais relações sexuais em troca de dinheiro, história de gravidez e aborto prévio, bem como iniciação sexual mais precoce do que as adolescentes soronegativas. Nas análises multivariadas, com a inclusão de duas variáveis compostas ("risco sexual" e "risco por drogas

  8. Climate Adaptation and Sea Level Rise

    Science.gov (United States)

    EPA supports the development and maintenance of water utility infrastructure across the country. Included in this effort is helping the nation’s water utilities anticipate, plan for, and adapt to risks from flooding, sea level rise, and storm surge.

  9. Interconnect rise time in superconducting integrating circuits

    International Nuclear Information System (INIS)

    Preis, D.; Shlager, K.

    1988-01-01

    The influence of resistive losses on the voltage rise time of an integrated-circuit interconnection is reported. A distribution-circuit model is used to present the interconnect. Numerous parametric curves are presented based on numerical evaluation of the exact analytical expression for the model's transient response. For the superconducting case in which the series resistance of the interconnect approaches zero, the step-response rise time is longer but signal strength increases significantly

  10. Developing Prosocial Behaviors in Early Adolescence with Reactive Aggression

    Science.gov (United States)

    Fung, Annis L. C.

    2008-01-01

    Despite the alarming rise of early adolescence aggression in Hong Kong, it is the pioneer evidence-based outcome study on Anger Coping Training (ACT) program for early adolescence with reactive aggression to develop their prosocial behaviors. This research program involved experimental and control groups with pre- and post-comparison using a …

  11. Sun Safety Knowledge, Attitudes, and Behaviors among Beachgoing Adolescents

    Science.gov (United States)

    Merten, Julie Williams; Higgins, Sue; Rowan, Alan; Pragle, Aimee

    2014-01-01

    Background: Skin cancer rates are rising and could be reduced with better sun protection behaviors. Adolescent exposure to ultraviolet (UV) radiation is damaging because it can lead to skin cancer. This descriptive study extends understanding of adolescent sun exposure attitudes, knowledge, and behaviors. Methods: A sample of 423 beachgoing…

  12. [Current forms of toxicomania in adolescents].

    Science.gov (United States)

    Blanckaert, D; Lecourt, O; Drapier, B; Bergeron, G

    1988-01-01

    The authors analyse current aspects of toxicomania in young persons. Addiction to licit or illicit drugs usually originates in the conjunction of the use of a substance and a personality crisis, in a propitious socio-cultural context. Except in cases of overdoses which are the ultimate emergency, the follow-up care of adolescent drug addicts does not require specialist therapy. It is the business of adult counsellors to listen to these adolescents and take full responsibility for them.

  13. Gender differences in drug use and source of influence among ...

    African Journals Online (AJOL)

    ... adolescents evince a peculiar pattern of drug use due to influence from significant others. It is recommended that counselling programmes which focus on cognitive reorientation towards drug use and the need to keep good friends be set up for adolescents. Relevant agencies should also enforce restrictions on the sale of ...

  14. Alcohol advertising and adolescents.

    Science.gov (United States)

    Strasburger, Victor C

    2002-04-01

    Considerable research now exists that the media may exert a powerful influence on adolescents' drug-taking behavior. Teens view an average of 2,000 beer and wine ads per year in the US. In addition, television shows, movies, and music videos contain considerable amounts of alcohol use. This article will discuss the available research and offers suggestions to make the media healthier for teenagers.

  15. HiRISE: The People's Camera

    Science.gov (United States)

    McEwen, A. S.; Eliason, E.; Gulick, V. C.; Spinoza, Y.; Beyer, R. A.; HiRISE Team

    2010-12-01

    The High Resolution Imaging Science Experiment (HiRISE) camera, orbiting Mars since 2006 on the Mars Reconnaissance Orbiter (MRO), has returned more than 17,000 large images with scales as small as 25 cm/pixel. From it’s beginning, the HiRISE team has followed “The People’s Camera” concept, with rapid release of useful images, explanations, and tools, and facilitating public image suggestions. The camera includes 14 CCDs, each read out into 2 data channels, so compressed images are returned from MRO as 28 long (up to 120,000 line) images that are 1024 pixels wide (or binned 2x2 to 512 pixels, etc.). This raw data is very difficult to use, especially for the public. At the HiRISE operations center the raw data are calibrated and processed into a series of B&W and color products, including browse images and JPEG2000-compressed images and tools to make it easy for everyone to explore these enormous images (see http://hirise.lpl.arizona.edu/). Automated pipelines do all of this processing, so we can keep up with the high data rate; images go directly to the format of the Planetary Data System (PDS). After students visually check each image product for errors, they are fully released just 1 month after receipt; captioned images (written by science team members) may be released sooner. These processed HiRISE images have been incorporated into tools such as Google Mars and World Wide Telescope for even greater accessibility. 51 Digital Terrain Models derived from HiRISE stereo pairs have been released, resulting in some spectacular flyover movies produced by members of the public and viewed up to 50,000 times according to YouTube. Public targeting began in 2007 via NASA Quest (http://marsoweb.nas.nasa.gov/HiRISE/quest/) and more than 200 images have been acquired, mostly by students and educators. At the beginning of 2010 we released HiWish (http://www.uahirise.org/hiwish/), opening HiRISE targeting to anyone in the world with Internet access, and already more

  16. Uso recente de álcool, tabaco e outras drogas entre estudantes adolescentes trabalhadores e não trabalhadores Recent use of alcohol, tobacco, and other drugs among working and nonworking adolescents

    Directory of Open Access Journals (Sweden)

    Delma P. Oliveira de Souza

    2007-06-01

    substances. Recent use was defined as once or more in the 30 days prior to the interview. Prevalence in the sample of recent use of alcohol, tobacco, and other drugs was 37.4%, 9.5%, and 8.4%, respectively, and was higher among workers than among non-workers (47.4% vs. 32.1%, OR = 1.91, 95%CI 1.60-2.28; 13.6% vs. 7.3%, OR = 1.98 95%CI 1.49-2.63; 11.1% vs. 6.9% OR = 1.68, 95%CI 1.24-2.26. After logistic regression analysis, use of alcohol, tobacco, and other drugs remained associated with working adolescents in the 15-20 years age group, males, and from C+D+E social classes. We conclude that the recent use of psychoactive substances differed between working and non-working students. These results may support public health and education policies regarding the implementation of concatenated preventive and therapeutic measures targeting the adolescent population.

  17. Drug delivery and formulations.

    Science.gov (United States)

    Breitkreutz, Jörg; Boos, Joachim

    2011-01-01

    Paediatric drug delivery is a major challenge in drug development. Because of the heterogeneous nature of the patient group, ranging from newborns to adolescents, there is a need to use appropriate excipients, drug dosage forms and delivery devices for different age groups. So far, there is a lack of suitable and safe drug formulations for children, especially for the very young and seriously ill patients. The new EU legislation will enforce paediatric clinical trials and drug development. Current advances in paediatric drug delivery include interesting new concepts such as fast-dissolving drug formulations, including orodispersible tablets and oral thin strips (buccal wafers), and multiparticulate dosage forms based on mini-tabletting or pelletization technologies. Parenteral administration is likely to remain the first choice for children in the neonatal period and for emergency cases. Alternative routes of administration include transdermal, pulmonary and nasal drug delivery systems. A few products are already available on the market, but others still need further investigations and clinical proof of concept.

  18. Smoking is rank! But, not as rank as other drugs and bullying say New Zealand parents of pre-adolescent children.

    Science.gov (United States)

    Glover, Marewa; Kira, Anette; Min, Sandar; Scragg, Robert; Nosa, Vili; McCool, Judith; Bullen, Chris

    2011-12-01

    Despite the established risks associated with smoking, 21% of New Zealand adults smoke. Prevalence among Māori (indigenous) and Pacific Island New Zealanders is disproportionately high. Prevention of smoking initiation is a key component of tobacco control. Keeping Kids Smokefree--a quasi-experimental trial--aimed to do this by changing parental smoking behaviour and attitudes. However, little is known about parents' attitudes to smoking in comparison with other concerns. Parents of 4,144 children attending five urban schools in a high smoking prevalence population in Auckland, New Zealand, were asked to rank seven concerns on a paper-based questionnaire, including smoking, alcohol and bullying, from most to least serious. Methamphetamine and other illicit 'hard' drugs were ranked as most serious followed by marijuana smoking, alcohol drinking, bullying, cigarette smoking, sex and obesity. Never smokers ranked cigarette smoking as more serious than current or ex-smokers. Parents' under-estimation of the serious nature of tobacco smoking relative to other drugs could partly explain low participation rates in parent-focused smoking initiation prevention programs.

  19. Do Motives Matter?: Nonmedical Use of Prescription Medications among Adolescents

    Science.gov (United States)

    McCabe, Sean Esteban; Boyd, Carol J.

    2012-01-01

    Adolescents' motives for engaging in nonmedical prescription drug use is somewhat different than their reasons for using other drugs, such as marijuana. For some youth, nonmedical prescription drug use is an attempt to self-treat a medical condition, for others it is an effort to get high, and some youth misuse prescription drugs for both reasons.…

  20. Drug Safety

    Science.gov (United States)

    ... over-the-counter drug. The FDA evaluates the safety of a drug by looking at Side effects ... clinical trials The FDA also monitors a drug's safety after approval. For you, drug safety means buying ...

  1. Drug Abuse

    Science.gov (United States)

    ... Cocaine Heroin Inhalants Marijuana Prescription drugs, including opioids Drug abuse also plays a role in many major social problems, such as drugged driving, violence, stress, and child abuse. Drug abuse can lead to ...

  2. Drug Facts

    Medline Plus

    Full Text Available ... Use and Unborn Children Drug Use and Your Health Other Effects on the Body Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen Together The Link Between Drug ...

  3. Drug Facts

    Medline Plus

    Full Text Available ... Drug Use and Kids Drug Use and Unborn Children Drug Use and Your Health Other Effects on ... Someone Find Treatment and Recovery Resources? Prevention Help Children and Teens Stay Drug-Free Talking to Kids ...

  4. Club Drugs

    Science.gov (United States)

    ... uses. Other uses of these drugs are abuse. Club drugs are also sometimes used as "date rape" drugs, to make someone unable to say no to or fight back against sexual assault. Abusing these drugs can ...

  5. Factores de riesgo asociados al uso de drogas en estudiantes adolescentes Fatores de riscos associados ao uso de drogas entre estudantes adolescentes Risk factors associated with drugs abuse among adolescent students

    Directory of Open Access Journals (Sweden)

    Ever Agustín Osorio Rebolledo

    2004-04-01

    moderados são: a recreação, conduta e escola; e as de baixos riscos, pares, habilidades sociais e o uso de drogas. A pontuação da escala de Índice de Severidade Total é alta, podendo indicar que os adolescentes venezuelanos apresentam maiores riscos para o uso de drogas lícitas e ilícitas, ao mesmo tempo apresentam menores índices de uso de drogas, ou seja, a presença dos fatores de proteção interatuam com os fatores de riscos para modificá-los.This study aims to identify risk factors associated with licit and illicit drugs abuse among adolescent students in various public institutions. Methods: a descriptive study was carried out in Naguanagua, Carabobo, Venezuela and applied the Test Drug Use Screening Inventory questionnaire to an age-stratified sample, involving students between 12 and 17 years old. Results: high-risk areas associated with drugs abuse were family and mental health, while recreation, behavior and school are considered moderate risks. Peers, social abilities and drugs use were identified as low-risk factors. The Total Severity Score is high, which may indicate that Venezuelan adolescents present higher risks for licit and illicit drugs abuse. At the same time, they present lower drugs use rates, that is, the presence of protective factors interact with and modify the risk factors.

  6. Socioecological Aspects of High-rise Construction

    Science.gov (United States)

    Eichner, Michael; Ivanova, Zinaida

    2018-03-01

    In this article, the authors consider the socioecological problems that arise in the construction and operation of high-rise buildings. They study different points of view on high-rise construction and note that the approaches to this problem are very different. They also analyse projects of modern architects and which attempts are made to overcome negative impacts on nature and mankind. The article contains materials of sociological research, confirming the ambivalent attitude of urban population to high-rise buildings. In addition, one of the author's sociological survey reveals the level of environmental preparedness of the university students, studying in the field of "Construction of unique buildings and structures", raising the question of how future specialists are ready to take into account socioecological problems. Conclusion of the authors: the construction of high-rise buildings is associated with huge social and environmental risks, negative impact on the biosphere and human health. This requires deepened skills about sustainable design methods and environmental friendly construction technologies of future specialists. Professor M. Eichner presents in the article his case study project results on implementation of holistic eco-sustainable construction principles for mixed-use high-rise building in the metropolis of Cairo.

  7. Strategic advantages of high-rise construction

    Directory of Open Access Journals (Sweden)

    Yaskova Natalya

    2018-01-01

    Full Text Available Traditional methods to assess the competitiveness of different types of real estate in the context of huge changes of new technological way of life don’t provide building solutions that would be correct from a strategic perspective. There are many challenges due to changes in the consumers’ behavior in the housing area. A multiplicity of life models, a variety of opportunities and priorities, traditions and new trends in construction should be assessed in terms of prospective benefits in the environment of the emerging new world order. At the same time, the mane discourse of high-rise construction mainly relates to its design features, technical innovations, and architectural accents. We need to clarify the criteria for economic evaluation of high-rise construction in order to provide decisions with clear and quantifiable contexts. The suggested approach to assessing the strategic advantage of high-rise construction and the prospects for capitalization of high-rise buildings poses new challenges for the economy to identify adequate quantitative assessment methods of the high-rise buildings economic efficiency, taking into account all stages of their life cycle.

  8. Socioecological Aspects of High-rise Construction

    Directory of Open Access Journals (Sweden)

    Eichner Michael

    2018-01-01

    Full Text Available In this article, the authors consider the socioecological problems that arise in the construction and operation of high-rise buildings. They study different points of view on high-rise construction and note that the approaches to this problem are very different. They also analyse projects of modern architects and which attempts are made to overcome negative impacts on nature and mankind. The article contains materials of sociological research, confirming the ambivalent attitude of urban population to high-rise buildings. In addition, one of the author’s sociological survey reveals the level of environmental preparedness of the university students, studying in the field of "Construction of unique buildings and structures", raising the question of how future specialists are ready to take into account socioecological problems. Conclusion of the authors: the construction of high-rise buildings is associated with huge social and environmental risks, negative impact on the biosphere and human health. This requires deepened skills about sustainable design methods and environmental friendly construction technologies of future specialists. Professor M. Eichner presents in the article his case study project results on implementation of holistic eco-sustainable construction principles for mixed-use high-rise building in the metropolis of Cairo.

  9. Strategic advantages of high-rise construction

    Science.gov (United States)

    Yaskova, Natalya

    2018-03-01

    Traditional methods to assess the competitiveness of different types of real estate in the context of huge changes of new technological way of life don't provide building solutions that would be correct from a strategic perspective. There are many challenges due to changes in the consumers' behavior in the housing area. A multiplicity of life models, a variety of opportunities and priorities, traditions and new trends in construction should be assessed in terms of prospective benefits in the environment of the emerging new world order. At the same time, the mane discourse of high-rise construction mainly relates to its design features, technical innovations, and architectural accents. We need to clarify the criteria for economic evaluation of high-rise construction in order to provide decisions with clear and quantifiable contexts. The suggested approach to assessing the strategic advantage of high-rise construction and the prospects for capitalization of high-rise buildings poses new challenges for the economy to identify adequate quantitative assessment methods of the high-rise buildings economic efficiency, taking into account all stages of their life cycle.

  10. Risperidone in Children and Adolescents with Conduct Disorder: A Single-Center, Open-Label Study

    OpenAIRE

    Ercan, Eyüp Sabri; Kutlu, Ayşe; Çıkoğlu, Sibel; Veznedaroğlu, Baybars; Erermiş, Serpil; Varan, Azmi

    2003-01-01

    Background: Risperidone is one of the most commonly used atypical antipsychotic drugs in the treatment of children and adolescents. However, the data about its use in children and adolescents with conduct disorder (CD) are limited.

  11. Beam Induced Pressure Rise at RHIC

    CERN Document Server

    Zhang, S Y; Bai, Mei; Blaskiewicz, Michael; Cameron, Peter; Drees, Angelika; Fischer, Wolfram; Gullotta, Justin; He, Ping; Hseuh Hsiao Chaun; Huang, Haixin; Iriso, Ubaldo; Lee, Roger C; Litvinenko, Vladimir N; MacKay, William W; Nicoletti, Tony; Oerter, Brian; Peggs, Steve; Pilat, Fulvia Caterina; Ptitsyn, Vadim; Roser, Thomas; Satogata, Todd; Smart, Loralie; Snydstrup, Louis; Thieberger, Peter; Trbojevic, Dejan; Wang, Lanfa; Wei, Jie; Zeno, Keith

    2005-01-01

    Beam induced pressure rise in RHIC warm sections is currently one of the machine intensity and luminosity limits. This pressure rise is mainly due to electron cloud effects. The RHIC warm section electron cloud is associated with longer bunch spacings compared with other machines, and is distributed non-uniformly around the ring. In addition to the countermeasures for normal electron cloud, such as the NEG coated pipe, solenoids, beam scrubbing, bunch gaps, and larger bunch spacing, other studies and beam tests toward the understanding and counteracting RHIC warm electron cloud are of interest. These include the ion desorption studies and the test of anti-grazing ridges. For high bunch intensities and the shortest bunch spacings, pressure rises at certain locations in the cryogenic region have been observed during the past two runs. Beam studies are planned for the current 2005 run and the results will be reported.

  12. Rising Long-term Interest Rates

    DEFF Research Database (Denmark)

    Hallett, Andrew Hughes

    Rather than chronicle recent developments in European long-term interest rates as such, this paper assesses the impact of increases in those interest rates on economic performance and inflation. That puts us in a position to evaluate the economic pressures for further rises in those rates......, the first question posed in this assignment, and the scope for overshooting (the second question), and then make some illustrative predictions of future interest rates in the euro area. We find a wide range of effects from rising interest rates, mostly small and mostly negative, focused on investment...... till the emerging European recovery is on a firmer basis and capable of overcoming increases in the cost of borrowing and shrinking fiscal space. There is also an implication that worries about rising/overshooting interest rates often reflect the fact that inflation risks are unequally distributed...

  13. The treatment of Graves' disease in children and adolescents

    Directory of Open Access Journals (Sweden)

    Hae Sang Lee

    2014-09-01

    Full Text Available Graves' disease (GD accounts for 10%-15% of thyroid disorders in children and adolescents. The use of antithyroid drugs as the initial treatment option in GD is well accepted. An average two years remission is achieved in about 30% of children treated with antithyroid drugs. However, the optimal treatment duration and the predictive marker of remission after antithyroid drug therapy are still controversial. Additionally, 131I therapy and surgery are considered the option for treatment in children and adolescents with GD. We review the treatment options for pediatric GD and the possible determinants of remission and relapse on antithyroid drug treatment in children and adolescents.

  14. Televisión, actitudes y drogas en adolescentes: investigación sobre sus efectos Television, Attitudes, and Drugs in Adolescents: Research on their Effects

    Directory of Open Access Journals (Sweden)

    Luis Rey Yedra

    2009-10-01

    Full Text Available Los estudios relacionados con el uso de sustancias adictivas recaban, habitualmente, la opinión de los consumidores. En este trabajo presentamos un análisis cualitativo de las respuestas de los usuarios respecto de la incidencia de la televisión en su comportamiento y actitudes. Es fruto de una investigación realizada en la ciudad de Xalapa, Veracruz (México que tuvo la finalidad de describir la relación que guarda la televisión con la identificación y promoción de los valores que protegen a los adolescentes de la localidad del uso de drogas. Los datos obtenidos ofrecen a los encargados de la programación televisiva las sugerencias emanadas de los propios adolescentes, obtenidas de forma científica para ayudarlos a mantenerse al margen de las drogas. Studies related to the use of addictive substances usually reflect the point of view of consumers. In this paper we present a qualitative analysis of the answers of non-users related to the impact of television on their attitudes and behaviour. This article is the result of extensive research carried out in the city of Xalapa, Veracruz, Mexico that aimed to describe the relationship between television and the identification and promotion of values that protect the city’s teenagers from drug use. The data obtained provide those in charge of television programming with suggestions from the teenagers to help them stay drug-free.

  15. Adolescência, álcool e drogas: uma revisão na perspectiva da promoção da saúde Adolescencia, alcohol y drogas: una reflexión en la perspectiva de la promoción de la salud Adolescence, alcohol and drugs: a reflection in the health promotion perspective

    Directory of Open Access Journals (Sweden)

    Maria Beatriz de Paula Tavares Cavalcante

    2008-09-01

    Full Text Available É durante a adolescência que o jovem forma sua personalidade e individualidade, e é também o período em que as drogas se fazem mais presentes. Com este estudo, objetivou-se desenvolver uma análise crítica sobre a necessidade de ações educativas na prevenção do uso de drogas entre adolescentes, verificando os fatores de risco a ele relacionados. Estudo de caráter reflexivo, no qual constatamos que a Segunda Conferência Internacional para a Promoção da Saúde foi pioneira ao introduzir o tema como prioritário na elaboração de políticas públicas. Estudos associam fatores socioeconômicos e envolvimento familiar como fatores de risco para o consumo de álcool e outras drogas. Entende-se que seja fundamental ajudá-los na vivência dessa fase de transição, destacando a família e a educação como primordiais em suas formações como sujeitos rumo à promoção da saúde.En el período de adolescencia el joven forma su personalidad e individualidad y es una época en que las drogas están mas presentes. Con los objetivos de desarrollar un análisis crítico sobre la necesidad de acciones educativas en la prevención del uso de drogas entre ellos y verificar los factores de riesgo relacionados. El estudio reflexivo tuvo apoyo en la Segunda Conferencia Internacional para la Promoción de la Salud que indica la introducción del tema como prioridad en la planificación de las políticas públicas. Estudios asocian los factores sociales y económicos así como las relaciones familiares como factores de riesgo para el consumo de alcohol y otras drogas. Es fundamental ayudarlos, destacando la importancia de la familia y educación como de grande relevancia en sus vidas así como formar sujetos dirigidos a la promoción de la salud.During the adolescence the young form their own personality and individuality, and this is the period that the drugs make it selves more present. This study objective to develop a critical analysis on the

  16. The 1988 coal outlook: steadily rising consumption

    Energy Technology Data Exchange (ETDEWEB)

    Soras, C.G.; Stodden, J.R.

    1987-12-01

    Total coal use - domestic and foreign - will reach 910 million tons in 1988, an expansion of 1.3% from an estimated 898 million tons in 1987. The overall rise in consumption will add to inventory needs. Moreover, lower interest rates cut effective carrying costs and further encourage the holding of coal stocks by users. The results will be a gain in inventories of 3.5 tons by the end of 1988. As a result of all these factors, coal production is anticipated to rise by 11.6 million tons, or 1.2%, which projects firm markets in a time of relatively soft economic conditions in the USA. 2 tabs.

  17. Second-generation antipsychotic use in children and adolescents: a six-month prospective cohort study in drug-naïve patients.

    Science.gov (United States)

    Arango, Celso; Giráldez, Miriam; Merchán-Naranjo, Jessica; Baeza, Inmaculada; Castro-Fornieles, Josefina; Alda, Jose-Angel; Martínez-Cantarero, Carmen; Moreno, Carmen; de Andrés, Pilar; Cuerda, Cristina; de la Serna, Elena; Correll, Christoph U; Fraguas, David; Parellada, Mara

    2014-11-01

    To assess weight and metabolic effects of 6 months of treatment with second-generation antipsychotics in naïve/quasi-naïve youths. This study looked at a nonrandomized, naturalistic, multicenter, inception cohort study of 279 patients aged 4 to 17 years (mean = 14.6 ± 2.9 years). Of those, 248 (88.8%) received a single antipsychotic (risperidone, olanzapine, or quetiapine) and completed 2 visits, and 178 (63.8%) completed the 6-month follow-up. Patients had schizophrenia-spectrum disorders (44.5%), mood-spectrum disorders (23.2%), disruptive behavioral disorders (17.3%), or other disorders (15.1%). Fifteen age- and gender-matched, healthy, nonmedicated individuals served as a comparison group. From baseline to 1 month, 3 months, and 6 months, all anthropometric measures increased significantly with each antipsychotic, that is, 6-month changes with risperidone (n = 157; 7.1 kg and 0.66 body mass index [BMI] z score), olanzapine (n = 44; 11.5 kg and 1.08 BMI z score), and quetiapine (n = 47; 6.3 kg and 0.54 BMI z score), but not in healthy control participants (-0.11 kg and 0.006 BMI z score). Fasting metabolic parameters increased significantly with risperidone (glucose [3.8] mg/dL, insulin [4.9] mU/L, homeostasis model assessment of insulin resistance [HOMA-IR: 1.2], triglycerides [15.6] mg/dL), and olanzapine (glucose [5.0] mg/dL, total cholesterol [21.2] mg/dL, and low-density lipoprotein cholesterol [44.6] mg/dL), but not with quetiapine or in healthy control participants. The percentage of research participants considered to be "at risk of adverse health outcome" increased during the 6 months from 8.9% to 29.2% for risperidone (p < .0001), 6.8% to 38.1% for olanzapine (p < .0001), and 6.3% to 4.0% for quetiapine (p = .91). Olanzapine, quetiapine, and risperidone increase body weight but have different cardiometabolic side effect profiles and different temporal side effect patterns. Copyright © 2014 American Academy of Child and Adolescent

  18. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Tobacco/Nicotine and E-Cigs Other Drugs Related Topics Addiction Science Adolescent Brain Comorbidity College-Age & Young ... parties or hanging out with friends? It’s a topic you can’t ignore. Learn the Link: http:// ...

  19. [Adolescent substance use and family problems].

    Science.gov (United States)

    Malbergier, André; Cardoso, Luciana Roberta Donola; Amaral, Ricardo Abrantes do

    2012-04-01

    This study aimed to evaluate the association between substance use (alcohol, tobacco, and illicit drugs) and family problems among 965 adolescents from 50 public schools in two cities in São Paulo State, Brazil, in 2007. The Drug Use Screening Inventory (DUSI) was used for data collection. Use of alcohol, tobacco, and illicit drugs was associated with a negative assessment of the family relationship, lack of monitoring/support, and psychoactive substance use by family members (p illicit drugs had more family problems than those who did not consume any substance (p illicit drugs (p illicit drug use.

  20. The Rise of the Digital Public Library

    Science.gov (United States)

    McKendrick, Joseph

    2012-01-01

    There is a growing shift to digital offerings among public libraries. Libraries increasingly are fulfilling roles as technology hubs for their communities, with high demand for technology and career development training resources. Ebooks and other digital materials are on the rise, while print is being scaled back. More libraries are turning to…

  1. Rise time spectroscopy in cadmium telluride detectors

    International Nuclear Information System (INIS)

    Scharager, Claude; Siffert, Paul; Carnet, Bernard; Le Meur, Roger.

    1980-11-01

    By a simultaneous analysis of rise time and pulse amplitude distributions of the signals issued from various cadmium telluride detectors, it is possible to obtain informations about surface and bulk trapping, field distribution within the detectors, as well as charge collection and transport properties. These investigations have been performed on both pure and chlorine doped and materials for various surfaces preparation conditions [fr

  2. How oxygen gave rise to eukaryotic sex

    NARCIS (Netherlands)

    Hörandl, Elvira; Speijer, Dave

    2018-01-01

    9years ago. The large amount of ROS coming from a bacterial endosymbiont gave rise to DNA damage and vast increases in host genome mutation rates. Eukaryogenesis and chromosome evolution represent adaptations to oxidative stress. The host, an archaeon, most probably already had repair mechanisms

  3. Rising Political Consciousness: Transformational Learning in Malaysia.

    Science.gov (United States)

    Kamis, Mazalan; Muhamad, Mazanah

    As part of a larger study (not discussed) ten educated Malaysian citizens were interviewed to find whether their rising political consciousness, over a ten year period (1988-1999), indicated that their transformation was influenced by their culture. The subjects were between 35-45 years old, married, with an average of four children. All were…

  4. Can income redistribution help changing rising inequality?

    NARCIS (Netherlands)

    Salverda, W.

    2014-01-01

    In this article compares the rise in inequality concerning net household incomes in a number of European countries and Canada, the USA and Australia. Two important factors are used to explain this worrying trend: a growing of unequal market incomes and/or a declining redistribution of income through

  5. Why does a spinning egg rise?

    Science.gov (United States)

    Cross, Rod

    2018-03-01

    Experimental and theoretical results are presented concerning the rise of a spinning egg. It was found that an egg rises quickly while it is sliding and then more slowly when it starts rolling. The angular momentum of the egg projected in the XZ plane changed in the same direction as the friction torque, as expected, by rotating away from the vertical Z axis. The latter result does not explain the rise. However, an even larger effect arises from the Y component of the angular momentum vector. As the egg rises, the egg rotates about the Y axis, an effect that is closely analogous to rotation of the egg about the Z axis. Both effects can be described in terms of precession about the respective axes. Steady precession about the Z axis arises from the normal reaction force in the Z direction, while precession about the Y axis arises from the friction force in the Y direction. Precession about the Z axis ceases if the normal reaction force decreases to zero, and precession about the Y axis ceases if the friction force decreases to zero.

  6. Sea level rise : A literature survey

    NARCIS (Netherlands)

    Oude Essink, G.H.P.

    1992-01-01

    In order to assess the impact of sea level rise on Water Management, it is useful to understand the mechanisrns that determine the level of the sea. In this study, a literature survey is executed to analyze these mechanisms. Climate plays a centra! role in these mechanisms, Climate mainly changes

  7. Tube temperature rise limits: Boiling considerations

    Energy Technology Data Exchange (ETDEWEB)

    Vanderwater, R.G.

    1952-03-26

    A revision of tube power limits based on boiling considerations was presented earlier. The limits were given on a basis of tube power versus header pressure. However, for convenience of operation, the limits have been converted from tube power to permissible water temperature rise. The permissible {triangle}t`s water are given in this document.

  8. The economic consequences of oil price rise

    International Nuclear Information System (INIS)

    Lescaroux, Francois

    2006-05-01

    The author discusses the possible consequences of oil barrel price rise. First, he discusses the main results of analysis's which have been performed for thirty years regarding the impact of oil price on economical activity. He proposes interpretations of these studies and of their conclusions, and tries to draw lessons regarding effects which can be expected from the recent evolutions of energy markets

  9. The Enigma of Mercury's Northern Rise

    Science.gov (United States)

    James, P. B.

    2018-05-01

    Various aspects of the "northern rise" make it hard to explain: Its composition and chronology don't stand out from its surroundings, it seems to have uplifted late, and it has a huge gravity anomaly. We'll discuss the possible formation mechanisms.

  10. Adolescent murderers.

    Science.gov (United States)

    Labelle, A; Bradford, J M; Bourget, D; Jones, B; Carmichael, M

    1991-10-01

    Clinical, developmental and environmental factors were retrospectively studied in 14 adolescent murderers who had been referred to a forensic psychiatric clinic over an 11 year period. Results of these analyses were compared with findings from previous reports. The majority of subjects came from split families. There was a greater than expected degree of psychiatric illness in the adolescents. Previous psychiatric contact, antisocial behaviour and substance abuse were common among these adolescents. A tentative profile of adolescents who are likely to commit murder can therefore be drawn up, which may suggest direction for preventive action and rehabilitation.

  11. Updating Maryland's sea-level rise projections

    Science.gov (United States)

    Boesch, Donald F.; Atkinson, Larry P.; Boicourt, William C.; Boon, John D.; Cahoon, Donald R.; Dalrymple, Robert A.; Ezer, Tal; Horton, Benjamin P.; Johnson, Zoe P.; Kopp, Robert E.; Li, Ming; Moss, Richard H.; Parris, Adam; Sommerfield, Christopher K.

    2013-01-01

    With its 3,100 miles of tidal shoreline and low-lying rural and urban lands, “The Free State” is one of the most vulnerable to sea-level rise. Historically, Marylanders have long had to contend with rising water levels along its Chesapeake Bay and Atlantic Ocean and coastal bay shores. Shorelines eroded and low-relief lands and islands, some previously inhabited, were inundated. Prior to the 20th century, this was largely due to the slow sinking of the land since Earth’s crust is still adjusting to the melting of large masses of ice following the last glacial period. Over the 20th century, however, the rate of rise of the average level of tidal waters with respect to land, or relative sea-level rise, has increased, at least partially as a result of global warming. Moreover, the scientific evidence is compelling that Earth’s climate will continue to warm and its oceans will rise even more rapidly. Recognizing the scientific consensus around global climate change, the contribution of human activities to it, and the vulnerability of Maryland’s people, property, public investments, and natural resources, Governor Martin O’Malley established the Maryland Commission on Climate Change on April 20, 2007. The Commission produced a Plan of Action that included a comprehensive climate change impact assessment, a greenhouse gas reduction strategy, and strategies for reducing Maryland’s vulnerability to climate change. The Plan has led to landmark legislation to reduce the state’s greenhouse gas emissions and a variety of state policies designed to reduce energy consumption and promote adaptation to climate change.

  12. Adolescent bariatric surgery: review on nutrition considerations.

    Science.gov (United States)

    Nogueira, Isadora; Hrovat, Kathleen

    2014-12-01

    The prevalence of obesity in adolescents has dramatically increased over the past 3 decades in the United States. Weight loss surgery is becoming a viable treatment option for obese adolescents. The number of surgeries being performed yearly is rising, and this trend is likely to continue. Adolescent patients present a unique challenge to clinicians. There are currently best-practice recommendations and evidence-based nutrition guidelines for the treatment of the adolescent bariatric patient. A review of the current literature was performed to discuss bariatric surgery and nutrition for the adolescent patient. Studies show that most adolescents with obesity will become obese adults, thus increasing their risk of developing serious and debilitating health conditions. It is recommended that the candidates for surgery be referred to a practice that has a multidisciplinary team experienced in meeting the distinct physical and psychological needs of adolescents. Specific nutrition concerns for the adolescent bariatric patient include preoperative educational pathway, postoperative dietary progression, female reproduction, compliance with vitamin/supplementation recommendations, laboratory tests, and long-term monitoring. The medical literature has reported positive outcomes of bariatric surgery in adolescents with severe obesity. Before surgery is offered as an option, unique factors to adolescents must be addressed. The multidisciplinary clinical team must consider the adolescents' cognitive, social, and emotional development when considering their candidacy for surgery. As the number of adolescent bariatric surgery programs increases, continued research and long-term outcome data need to be collected and shared to base future treatment decisions. © 2014 American Society for Parenteral and Enteral Nutrition.

  13. Media multitasking in adolescence.

    Science.gov (United States)

    Cain, Matthew S; Leonard, Julia A; Gabrieli, John D E; Finn, Amy S

    2016-12-01

    Media use has been on the rise in adolescents overall, and in particular, the amount of media multitasking-multiple media consumed simultaneously, such as having a text message conversation while watching TV-has been increasing. In adults, heavy media multitasking has been linked with poorer performance on a number of laboratory measures of cognition, but no relationship has yet been established between media-multitasking behavior and real-world outcomes. Examining individual differences across a group of adolescents, we found that more frequent media multitasking in daily life was associated with poorer performance on statewide standardized achievement tests of math and English in the classroom, poorer performance on behavioral measures of executive function (working memory capacity) in the laboratory, and traits of greater impulsivity and lesser growth mindset. Greater media multitasking had a relatively circumscribed set of associations, and was not related to behavioral measures of cognitive processing speed, implicit learning, or manual dexterity, or to traits of grit and conscientiousness. Thus, individual differences in adolescent media multitasking were related to specific differences in executive function and in performance on real-world academic achievement measures: More media multitasking was associated with poorer executive function ability, worse academic achievement, and a reduced growth mindset.

  14. Decline in adolescent treatment admissions for methamphetamine ...

    African Journals Online (AJOL)

    Background and objectives. The purpose of this report is to describe the changing trends in adolescent treatment admissions for methamphetamine in Cape Town, and to discuss possible implications. Method. Data were collected on admissions for drug abuse treatment through a regular monitoring system involving drug ...

  15. Results of prevention programs with adolescents.

    Science.gov (United States)

    Perry, C L

    1987-09-01

    Programs for preventing smoking and alcohol and drug abuse have radically changed in the past decade. Instead of being regarded as a health or discipline problem that involves only a few deviant adolescents, drug use has begun to be viewed as social behavior that is functional for adolescents, not capricious, and is normative for that population. The most successful prevention programs have sought to delay the onset of tobacco use. Based on theoretical and etiological research, these programs target factors that have repeatedly been predictive of adolescent smoking, alcohol and drug use. The programs teach adolescents (1) why people their age smoke tobacco or use alcohol and drugs; (2) how these meanings get established by peers, older role models and advertising; (3) how to resist these influences to smoke or to use alcohol and drugs; and (4) life skills and competencies to counterbalance the functions that drug use serves. Because of the association with the onset of smoking and the onset of using other drugs, these strategies are being studied for alcohol use and other drugs. In addition, elected peer leaders are trained to conduct these activities with their classmates and act as new role models for non-use. Evaluations of these approaches are optimistic. Studies in northern California and Minnesota reveal 50-70% reductions in the onset of smoking. Botvin's 'Life Skills Training' program demonstrates success in delaying heavy alcohol and marijuana use.

  16. Anticancer drugs during pregnancy.

    Science.gov (United States)

    Miyamoto, Shingo; Yamada, Manabu; Kasai, Yasuyo; Miyauchi, Akito; Andoh, Kazumichi

    2016-09-01

    Although cancer diagnoses during pregnancy are rare, they have been increasing with the rise in maternal age and are now a topic of international concern. In some cases, the administration of chemotherapy is unavoidable, though there is a relative paucity of evidence regarding the administration of anticancer drugs during pregnancy. As more cases have gradually accumulated and further research has been conducted, we are beginning to elucidate the appropriate timing for the administration of chemotherapy, the regimens that can be administered with relative safety, various drug options and the effects of these drugs on both the mother and fetus. However, new challenges have arisen, such as the effects of novel anticancer drugs and the desire to bear children during chemotherapy. In this review, we outline the effects of administering cytotoxic anticancer drugs and molecular targeted drugs to pregnant women on both the mother and fetus, as well as the issues regarding patients who desire to bear children while being treated with anticancer drugs. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Drug use among street children and adolescents: what helps? Uso de drogas entre crianças e adolescentes em situação de rua: o que ajuda?

    Directory of Open Access Journals (Sweden)

    Yone Gonçalves de Moura

    2012-07-01

    Full Text Available The aim of this study was to investigate factors associated to frequent and heavy drug use among street children and adolescents aged 10 to 18 years. A sample of 2,807 street children and adolescents from the 27 Brazilian state capital cities was analyzed. A World Health Organization questionnaire for non-students was adapted for use in Brazil. Data analysis was performed using logistic regression and decision tree models. Factors inversely associated with frequent and heavy drug use were: being age nine to 11 years (OR = 0.1; school attendance (OR = 0.3; daily time (one to five hours spent on the streets (OR = 0.3 and 0.4; not sleeping on the streets (OR = 0.4; being on the streets for less than one year (OR = 0.4; maintenance of some family bonds (OR = 0.5; presence on the streets of a family member (OR = 0.6; not suffering domestic violence (OR = 0.6; being female (OR = 0.8. All of these variables were significant at the p O objetivo do estudo foi verificar fatores associados ao uso frequente e pesado de drogas entre adolescentes em situação de rua no Brasil. Estudo transversal com amostra representativa nacional de 2.807 crianças e adolescentes (10-18 anos. Foi usado um questionário da Organização Mundial da Saúde adaptado para o Brasil e análise dos dados, modelo de regressão logística. Fatores inversamente associados ao uso frequente e pesado de drogas: faixa etária entre 9-11 anos (OR = 0,1; frequentar escola (OR = 0,3; permanecer entre 1 e 5 horas na rua (OR = 0,3 e 0,4; não dormir na rua (OR = 0,4; estar na rua há menos de um ano (OR = 0,4; manter algum vínculo familiar (OR = 0,5; permanecer na rua com algum membro da família (OR = 0,6; não ter sofrido violência doméstica (OR = 0,6; gênero feminino (OR = 0,8. Todas essas variáveis apresentaram p < 0,05. Os achados sugerem que ser mais jovem, ficar menos tempo na rua e manter vínculos com escola e família são importantes fatores de proteção para essa popula

  18. Health vulnerabilities in adolescence: socioeconomic conditions, social networks, drugs and violence Vulnerabilidades a la salud en la adolescencia: condiciones socioeconómicas, redes sociales, drogas y violencia Vulnerabilidades à saúde na adolescência: condições socioeconômicas, redes sociais, drogas e violência

    Directory of Open Access Journals (Sweden)

    Dener Carlos dos Reis

    2013-04-01

    Full Text Available OBJECTIVE: to analyze the health vulnerabilities in adolescence associated with socioeconomic conditions, social networks, drugs and violence from the perspective of students. METHOD: cross-sectional study with 678 students between 14-15 years old in Contagem, Brazil. A self-administered questionnaire divided into modules by subject was used. Quantitative, descriptive and stratified analyses were performed by sex. RESULTS: high percentage of adolescents (40.4% were beneficiaries of Government financial support called "Bolsa Família" and 14.6% had a job, 57.1% and 23.6% had tried alcohol and tobacco, respectively. We identified 15% of aggression and 26.7% of bullying. The majority informed they never/rarely talk to parents about the daily difficulties (64.5% and 22% reported insomnia and/or feelings of loneliness. CONCLUSION: the results indicated that there is a need to intensify educational activities that seek to develop cognitive, affective and social skills aimed at improving the way adolescents face the vulnerabilities, in these activities, nursing has a fundamental role. OBJETIVO: analizar las vulnerabilidades a la salud en la adolescencia asociadas a las condiciones socioeconómicas, redes sociales, drogas y violencia, en la perspectiva de escolares. MÉTODO: estudio transversal con una muestra de 678 escolares, con edad entre 14 y 15 años, en la ciudad de Contagem, Minas Gerais, Brasil. Se utilizó un cuestionario autoaplicable dividido en módulos por asunto. Se realizaron análisis cuantitativo y descriptivo, estratificado por sexo. RESULTADOS: un porcentaje elevado de adolescentes (40,4% eran beneficiados por el Programa Bolsa Familia, 14,6% trabajaban, 57,1% y 23,6% ya habían experimentado bebida alcohólica y tabaco, respectivamente. Se identificaron 15% de relatos de agresión y 26,7% de bullying. La mayoría informó nunca/raramente conversar con los padres sobre las dificultades cotidianas (64,5% y 22% de las adolescentes

  19. Adolescent alcohol exposure: Are there separable vulnerable periods within adolescence?

    Science.gov (United States)

    Spear, Linda Patia

    2015-09-01

    There are two key alcohol use patterns among human adolescents that confer increased vulnerability for later alcohol abuse/dependence, along with neurocognitive alterations: (a) early initiation of use during adolescence, and (b) high rates of binge drinking that are particularly prevalent late in adolescence. The central thesis of this review is that lasting neurobehavioral outcomes of these two adolescent exposure patterns may differ. Although it is difficult to disentangle consequences of early use from later binge drinking in human studies given the substantial overlap between groups, these two types of problematic adolescent use are differentially heritable and hence separable to some extent. Although few studies using animal models have manipulated alcohol exposure age, those studies that have have typically observed timing-specific exposure effects, with more marked (or at least different patterns of) lasting consequences evident after exposures during early-mid adolescence than late-adolescence/emerging adulthood, and effects often restricted to male rats in those few instances where sex differences have been explored. As one example, adult male rats exposed to ethanol during early-mid adolescence (postnatal days [P] 25-45) were found to be socially anxious and to retain adolescent-typical ethanol-induced social facilitation into adulthood, effects that were not evident after exposure during late-adolescence/emerging adulthood (P45-65); exposure at the later interval, however, induced lasting tolerance to ethanol's social inhibitory effects that was not evident after exposure early in adolescence. Females, in contrast, were little influenced by ethanol exposure at either interval. Exposure timing effects have likewise been reported following social isolation as well as after repeated exposure to other drugs such as nicotine (and cannabinoids), with effects often, although not always, more pronounced in males where studied. Consistent with these timing

  20. Adolescent Abuse.

    Science.gov (United States)

    Foreman, Susan; Seligman, Linda

    1983-01-01

    Discusses legal and developmental aspects of adolescent abuse, as distinguished from child abuse. The role of the school counselor in identifying and counseling abused adolescents and their families is discussed and several forms of intervention and support services are described. (JAC)

  1. Drug allergies

    Science.gov (United States)

    Allergic reaction - drug (medication); Drug hypersensitivity; Medication hypersensitivity ... A drug allergy involves an immune response in the body that produces an allergic reaction to a medicine. The first time ...

  2. Study Drugs

    Science.gov (United States)

    ... to quit, they may have withdrawal symptoms like depression, thoughts of suicide, intense drug cravings, sleep problems, and fatigue. The health risks aren't the only downside to study drugs. Students caught with illegal prescription drugs may get suspended ...

  3. Drug Facts

    Medline Plus

    Full Text Available ... symptoms of someone with a drug use problem? How Does Drug Use Become an Addiction? What Makes Someone More Likely to Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard to ...

  4. Drug Facts

    Medline Plus

    Full Text Available ... Other Effects on the Body Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen ... to prescription drugs. The addiction slowly took over his life. I need different people around me. To ...

  5. Drug Reactions

    Science.gov (United States)

    ... problem is interactions, which may occur between Two drugs, such as aspirin and blood thinners Drugs and food, such as statins and grapefruit Drugs and supplements, such as ginkgo and blood thinners ...

  6. Drug Facts

    Science.gov (United States)

    ... Makes Someone More Likely to Get Addicted to Drugs? Does Addiction Run in Families? Why Is It So Hard ... the text to you. This website talks about drug abuse, addiction, and treatment. Watch Videos Information About Drugs Alcohol ...

  7. Rise of oil prices and energy policy

    International Nuclear Information System (INIS)

    2005-01-01

    This document reprints the talk of the press conference given by D. de Villepin, French prime minister, on August 16, 2005 about the alarming rise of oil prices. In his talk, the prime minister explains the reasons of the crisis (increase of worldwide consumption, political tensions in the Middle East..) and presents the strategy and main trends of the French energy policy: re-launching of energy investments in petroleum refining capacities and in the nuclear domain (new generation of power plants), development of renewable energy sources and in particular biofuels, re-launching of the energy saving policy thanks to financial incentives and to the development of clean vehicles and mass transportation systems. In a second part, the prime minister presents his policy of retro-cession of petroleum tax profits to low income workers, and of charge abatement to professionals having an occupation strongly penalized by the rise of oil prices (truckers, farmers, fishermen, taxi drivers). (J.S.)

  8. High and rising health care costs.

    Science.gov (United States)

    Ginsburg, Paul B

    2008-10-01

    The U.S. is spending a growing share of the GDP on health care, outpacing other industrialized countries. This synthesis examines why costs are higher in the U.S. and what is driving their growth. Key findings include: health care inefficiency, medical technology and health status (particularly obesity) are the primary drivers of rising U.S. health care costs. Health payer systems that reward inefficiencies and preempt competition have impeded productivity gains in the health care sector. The best evidence indicates medical technology accounts for one-half to two-thirds of spending growth. While medical malpractice insurance and defensive medicine contribute to health costs, they are not large enough factors to significantly contribute to a rise in spending. Research is consistent that demographics will not be a significant factor in driving spending despite the aging baby boomers.

  9. Compton suppression through rise-time analysis

    International Nuclear Information System (INIS)

    Selvi, S.; Celiktas, C.

    2007-01-01

    We studied Compton suppression for 60 Co and 137 Cs radioisotopes using a signal selection criterion based on contrasting the fall time of the signals composing the photo peak with those composing the Compton continuum. The fall time criterion is employed by using the pulse shape analysis observing the change in the fall times of the gamma-ray pulses. This change is determined by measuring the changes in the rise times related to the fall time of the scintillator and the timing signals related to the fall time of the input signals. We showed that Compton continuum suppression is achieved best via the precise timing adjustment of an analog rise-time analyzer connected to a NaI(Tl) scintillation spectrometer

  10. The rise of precarious employment in Germany

    OpenAIRE

    Brady, David; Biegert, Thomas

    2017-01-01

    Long considered the classic coordinated market economy featuring employment security and relatively little employment precarity, the German labor market has undergone profound changes in recent decades. We assess the evidence for a rise in precarious employment in Germany from 1984 to 2013. Using data from the German Socio-Economic Panel (SOEP) through the Luxembourg Income Study, we examine low-wage employment, working poverty, and temporary employment. We also analyze changes in the demogra...

  11. Rising sea levels and small island states

    International Nuclear Information System (INIS)

    Leatherman, S.P.

    1994-01-01

    A review is given of the problems small island nations face with respect to sea level rise caused by global warming. Many small island nations are very vulnerable to sea level rise. Particularly at risk are coral reef atolls, which are generally quite small, lie within three metres of current sea levels, and have no land at higher elevations to relocate populations and economic activity. Volcanic islands in the Pacific have high ground, but it is largely rugged, high relief and soil-poor. The most vulnerable islands are those that consist entirely of atolls and reef islands, such as Kirabai, Maldives, Tokelau and Tuvalu. Small island states, which by themselves have little power or influence in world affairs, have banded together to form the Strategic Alliance of Small Island States (AOSIS). This alliance had grown to include 42 states by the time of the 1992 U.N. Earth Summit. Although the greenhouse effect is mainly caused by industrial nations, developing countries will suffer the most from it. Choices of response strategy will depend on environmental, economic and social factors. Most small island nations do not have the resources to fight sea level rise in the way that the Dutch have. Retreat can occur as a gradual process or as catastrophic abandonment. Prohibiting construction close to the water's edge is a good approach. Sea level histories for each island state should be compiled and updated, island geomorphology and settlement patterns should be surveyed to determine risk areas, storm regimes should be determined, and information on coastal impacts of sea level rise should be disseminated to the public

  12. Rugged calorimeter with a fast rise time

    International Nuclear Information System (INIS)

    McMurtry, W.M.; Dolce, S.R.

    1980-01-01

    An intrinsic 1-mil-thick gold foil calorimeter has been developed which rises to 95% of the energy deposited in less than 2 microseconds. This calorimeter is very rugged, and can withstand rough handling without damage. The time constant is long, in the millisecond range, because of its unique construction. Use of this calorimeter has produced 100% data recovery, and agreement with true deposition to less than 10%

  13. Substance Use among Adolescent Mothers: A Review.

    Science.gov (United States)

    Chapman, Shawna L Carroll; Wu, Li-Tzy

    2013-05-01

    Maternal substance abuse is a critical problem, and adolescent mothers appear to be at high risk for such behaviors. We review studies on postpartum adolescent substance use to explore the extent of this problem and avenues for new research. Authors screened 1,300 studies, identifying 12 articles on substance use among postpartum adolescent mothers for this review. Adolescent mothers reported greater substance use before pregnancy compared to other adolescent females. Although some adolescents continued substance use during pregnancy, most stopped using only to resume within six months after birth. Comparisons of use to national samples of nulliparous adolescent females showed a higher prevalence of substance use in this population. Substances used often varied by race/ethnicity, with white mothers more likely to smoke cigarettes and use marijuana, and Black mothers more likely than whites to drink and use drugs. Of all identified studies, only one focused on Hispanics. Beliefs about drug use grew less negative as girls transitioned from pregnancy to parenthood. As they transitioned to adulthood, substance use remained prevalent and stable. Psychological distress and low self-esteem appeared to influence continued use. Friends' cigarette smoking predicted early initiation of and persistent smoking, while increased education predicted quitting. Early initiation of substances often predicted problem behaviors. Adolescent mothers are a vulnerable population, implicating use of problem behavior theory or the self-medication hypothesis in future research. Multiple avenues for new studies are needed to help identify effective treatment and intervention for this understudied population.

  14. Management of psoriasis in adolescence

    Directory of Open Access Journals (Sweden)

    Fotiadou C

    2014-03-01

    Full Text Available Christina Fotiadou, Elizabeth Lazaridou, Demetrios Ioannides First Department of Dermatology–Venereology, Aristotle University Medical School, Thessaloniki, Greece Abstract: Psoriasis is a chronic inflammatory cutaneous disorder affecting 2%–4% of the world's population. The prevalence of the disease in childhood and adolescence ranges between 0.5% and 2%. The management of psoriasis in adolescence is an intriguing and complicated task. Given the paucity of officially approved therapies, the very limited evidence-based data from randomized controlled trials, and the absence of standardized guidelines, physicians must rely on published experience from case reports both from the field of dermatology as well as from the application of these drugs for other pediatric conditions coming from the disciplines of rheumatology, gastroenterology, and oncology. Psoriatic adolescents deal with a potentially disfiguring and lifelong disease that could permanently impair their psychological development. It must be clarified to them that psoriasis does not have a permanent cure, and therefore the main goal of treatments is to establish disease control and prolonged periods between flares. The majority of adolescents suffer from mild psoriasis, and thus they are treated basically with topical treatment modalities. Phototherapy is reserved for adolescents with mild-to-moderate plaque disease and/or guttate psoriasis when routine visits to specialized centers do not create practical problems. Systemic agents and biologics are administered to patients with moderate-to-severe plaque psoriasis, pustular psoriasis, or erythrodermic psoriasis. Keywords: adolescent psoriasis, pediatric psoriasis, treatment, systemic treatment, biologic agents

  15. Adolescent Idiopathic Scoliosis

    Science.gov (United States)

    ... Radiation Exposure in Scoliosis Kyphosis Adolescent Back Pain Spondylolysis For Adolescents For Adults Common Questions & Glossary Resources ... Radiation Exposure in Scoliosis Kyphosis Adolescent Back Pain Spondylolysis For Adolescents For Adults Juvenile Idiopathic Scoliosis Diagnosed ...

  16. Drug Facts

    Medline Plus

    Full Text Available ... Drug Use Hurts Brains Drug Use and Mental Health Problems Often Happen Together The Link Between Drug Use and HIV/AIDS Treatment & Recovery Why Does a Person Need Treatment? Does Drug Treatment Work? What Are the Treatment Options? What Is Recovery? ...

  17. Drug Facts

    Medline Plus

    Full Text Available ... 4357) at any time to find drug treatment centers near you. I want my daughter to avoid drugs. "Debbie" has been drug-free for years. She wants her daughter to stay away from drugs. But she's afraid ...

  18. DRUG ABUSE IN KISUMU TOWN WESTERN KENYA Otieno AO ...

    African Journals Online (AJOL)

    drug abuse among secondary school students in nine schools in Kisumu town, ... Kenya. The objective of this study was to determine the effect of age, gender and peer .... A preliminary survey of drug abuse was conducted among secondary school ..... illegal and medically prescribed psychotropic drugs from adolescence to.

  19. Addictive Disorders in Adolescents.

    Science.gov (United States)

    Truong, Anh; Moukaddam, Nidal; Toledo, Alexander; Onigu-Otite, Edore

    2017-09-01

    Addictive disorders in youth represent a dynamic field characterized by shifting patterns of substance use and high rates of experimentation, while retaining the risky behaviors and negative outcomes associated with established drug classes. Youth/adolescents are also at the forefront of use of new technologies, and non-substance-related disorders are pertinent. These disorders present with similar pictures of impairment, and can be diagnosed following the same principles. An underlying mental disorder and the possibility of a dual diagnosis need to be assessed carefully, and optimal treatment includes psychosocial treatments with applicable pharmacologic management, the latter representing an expanding field. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. World medical schools: The sum also rises.

    Science.gov (United States)

    Rigby, Perry G; Gururaja, Ramnarayan P

    2017-06-01

    There is a worldwide shortage of doctors, which is true in most countries and on most continents. To enumerate the number of medical schools in the world at two different times, showing the trends and relating this to population is a beginning. The number is actually going up and has done so for some time; this has increased the supply of physicians and broadened healthcare delivery. The number to count for geographic and regional information about the medical schools relates directly to the supply of doctors. Regions were chosen from WHO and Foundation for the Advancement of International Medical Education and Research data to illustrate geographic distributions, physicians per patient and kinetics. The number of medical schools has consistently been rising around the world. However, world order is reverting to disorder, considering wars, disease and beleaguered stand-offs. None. Eight countries contain 40% of medical schools; however, several locations are rising faster than the rest. Some regions are stable, but sub-Saharan Africa, the Caribbean, South Asia and South America have increased the most in percentage recently, but not uniformly. Medical schools are related not only by geography, political boundaries and population but are concentrated in some regions. Graduate Medical Education positions appear to be short on a worldwide basis, as well as in some regions and countries. The number of medical schools is increasing worldwide and the identification of rapidly rising geographic areas is useful in exploring, planning and comparing regions. Controversy continues in a variety of locations, especially concerning Graduate Medical Education. In addition to funding, faculty candidates and accreditation, new schools are confronting a variety of choices in standards and quality, sizing and regional concerns.