WorldWideScience

Sample records for abuse integrating effectiveness

  1. Integrating translational neuroscience to improve drug abuse treatment for adolescents.

    Science.gov (United States)

    Boyce, Cheryl Anne; Lynne-Landsman, Sarah D

    2013-06-01

    Adolescence is an exciting and challenging period of maturation, rapid brain development, and developmental changes in neurobiological, neurocognitive, and neurobehavioral processes. Although behavioral therapies available for adolescent substance abuse have increased, effectiveness research in this area lags considerably behind that of clinical research on treatment for drug-abusing adults. Behavioral treatment approaches show significant promise for treating drug-abusing adolescents, but many have not incorporated innovations in neuroscience on brain development, cognitive processes, and neuroimaging. Linking developmental neuroscience with behavioral treatments can create novel drug abuse interventions and increase the effectiveness of existing interventions for substance-abusing adolescents. Contemporary research on brain development, cognition, and neuroscience is ripe for translation to inform developmentally sensitive drug abuse treatments for adolescents. Neuroscientists and interventionists are challenged to build mutual collaborations for integration of neuroscience and drug abuse treatment for adolescents.

  2. An integral approach to substance abuse.

    Science.gov (United States)

    Amodia, Diana S; Cano, Carol; Eliason, Michele J

    2005-12-01

    There is a pressing need in the substance abuse field for more comprehensive models of etiology and treatment that address the complex issues of addiction, including the biological, social, cultural, spiritual and developmental needs of individuals and groups. This article presents a theoretical framework for an integral approach to substance abuse that expands on the existing biopsychosocial model. One contribution of the model is an integrated approach to spirituality from a cross-cultural perspective. This integral approach examines substance abuse etiology and treatment from a four-quadrant perspective adapted from the work of Ken Wilber, and incorporates concepts from integrative medicine and transpersonal psychology/psychiatry. Implications of the model are explored.

  3. Typological and Integrative Models of Sexual Abuse

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    Demidova L.Y.,

    2014-11-01

    Full Text Available We discuss the basic typological and integrative theoretical models that explain the occurrence of child sexual abuse and the differences detected among the perpetrators of crimes against sexual integrity of minors. A comprehensive review of the theoretical concepts of sexual abuse in our country, in fact has not been carried out, and in this paper for the first time we made such an attempt. It is shown that the existing notions of sexual abuse largely overlap each other, but each of the models somehow takes into account the factors not explicitly addressed in other concepts. Systematic consideration of the theoretical models of sexual abuse can generalize and systematize the available data on the mechanisms of pedophile behavior. This review provides an opportunity to develop a new benchmark in the study of sexual abuse, get closer to building the most accurate and comprehensive model. In turn, this may contribute to solving the questions about the factors, dynamics, and the prevention of criminal sexual conduct against children

  4. Interventions to cope with alcohol abuse: integrative review

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    Fernanda Jorge Guimarães

    2015-09-01

    Full Text Available Alcohol is the most consumed drug in the world, which could generate social and health problems, affecting users, people living with them and the society in general. The aim was to identify the best evidence of interventions to reduce alcohol abuse. An integrative review of the literature, conducted on LILACS, CINAHL, PUBMED and SCOPUS, through the descriptors “intervention studies” and “alcoholism”. Nineteen articles were selected, most of them classified as two regarding level of evidence. They involved interventions with alcohol users, the most efficient were short interventions, internet-based interventions and counselling. Although cessation of alcohol use was not proved through the interventions, results point to a significant reduction in consumption, increase of the availability to change drinking habit and effective impact of short interventions when compared to usual treatments. Short interventions constitute the best interventions to reduce alcohol abuse.

  5. Methylphenidate Abuse and Psychiatric Side Effects

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    Morton, W. Alexander; Stockton, Gwendolyn G.

    2000-01-01

    Methylphenidate is a central nervous system stimulant drug that has become the primary drug of choice in treating attention-deficit/hyperactivity disorder in children. Side effects are usually mild and are generally well tolerated by patients. Along with increases in prescribing frequency, the potential for abuse has increased. Intranasal abuse produces effects rapidly that are similar to the effects of cocaine in both onset and type. The clinical picture of stimulant abuse produces a wide ar...

  6. Psychological trauma and substance abuse: the need for an integrated approach.

    Science.gov (United States)

    Dass-Brailsford, Priscilla; Myrick, Amie C

    2010-10-01

    There is consensus that an integrated approach which addresses the clinical needs of individuals who have histories of substance abuse and psychological trauma concurrently is an acceptable and preferred approach to treatment. Several integrated models have emerged in recent years. In this paper we first define the concepts of substance abuse and psychological trauma, investigate the relationship between both and proceed to discuss why an integrated approach is most compelling. Finally, we review and critically examine the different integrated models that have been developed in terms of efficacy, effectiveness and empirical evidence. The paper concludes with suggestions on how the field can be improved.

  7. Genetic and perinatal effects of abused substances

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    Brande, M.C.; Zimmerman, A.M.

    1987-01-01

    This book provides an overview of the effects of several abused drugs, including opiates, cannabinoids, alcohol, nicotine, and cocaine, with special emphasis on the actions of these substances at the molecular and cellular levels. The first half deals with genetic effects, including molecular genetics, biochemical genetics, pharmacogenetics, cytogenetics, and genetic toxicity. The second half focuses on perinatal effects and covers: drug abuse during pregnancy; biochemical aspects of marihuana on male reproduction; and long-term behavioral and neuroendocrine effects of perinatal alcohol exposure.

  8. Study protocol for a group randomized controlled trial of a classroom-based intervention aimed at preventing early risk factors for drug abuse: integrating effectiveness and implementation research

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    Keegan Natalie

    2009-09-01

    Full Text Available Abstract Background While a number of preventive interventions delivered within schools have shown both short-term and long-term impact in epidemiologically based randomized field trials, programs are not often sustained with high-quality implementation over time. This study was designed to support two purposes. The first purpose was to test the effectiveness of a universal classroom-based intervention, the Whole Day First Grade Program (WD, aimed at two early antecedents to drug abuse and other problem behaviors, namely, aggressive, disruptive behavior and poor academic achievement. The second purpose--the focus of this paper--was to examine the utility of a multilevel structure to support high levels of implementation during the effectiveness trial, to sustain WD practices across additional years, and to train additional teachers in WD practices. Methods The WD intervention integrated three components, each previously tested separately: classroom behavior management; instruction, specifically reading; and family-classroom partnerships around behavior and learning. Teachers and students in 12 schools were randomly assigned to receive either the WD intervention or the standard first-grade program of the school system (SC. Three consecutive cohorts of first graders were randomized within schools to WD or SC classrooms and followed through the end of third grade to test the effectiveness of the WD intervention. Teacher practices were assessed over three years to examine the utility of the multilevel structure to support sustainability and scaling-up. Discussion The design employed in this trial appears to have considerable utility to provide data on WD effectiveness and to inform the field with regard to structures required to move evidence-based programs into practice. Trial Registration Clinical Trials Registration Number: NCT00257088

  9. Assessment of Substance Abuse Behaviors in Adolescents’: Integration of Self-Control into Extended Parallel Process Model

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    K Witte

    2005-04-01

    Full Text Available Introduction: An effective preventive health education program on drug abuse can be delivered by applying behavior change theories in a complementary fashion. Methods: The aim of this study was to assess the effectiveness of integrating self-control into Extended Parallel Process Model in drug substance abuse behaviors. A sample of 189 governmental high school students participated in this survey. Information was collected individually by completing researcher designed questionnaire and a urinary rapid immuno-chromatography test for opium and marijuana. Results: The results of the study show that 6.9% of students used drugs (especially opium and marijuana and also peer pressure was determinant factor for using drugs. Moreover the EPPM theoretical variables of perceived severity and perceived self-efficacy with self-control are predictive factors to behavior intention against substance abuse. In this manner, self-control had a significant effect on protective motivation and perceived efficacy. Low self- control was a predictive factor of drug abuse and low self-control students had drug abuse experience. Conclusion: The results of this study suggest that an integration of self-control into EPPM can be effective in expressing and designing primary preventive programs against drug abuse, and assessing abused behavior and deviance behaviors among adolescent population, especially risk seekers

  10. Effects of Child Abuse and Neglect on Adult Survivors

    Science.gov (United States)

    Johnson, Emmanuel Janagan; James, Christine

    2016-01-01

    Child abuse has profound immediate and long-term effects on a child's development. The long-term impact of abuse of a child can be seen in higher rates of psychiatric disorders, increased rates of substance abuse and relationship difficulties [Springer, K. W., Sheridan, J., Kuo, D., & Carnes, M. (2003). "The long-term health outcomes of…

  11. Abuse

    Science.gov (United States)

    ... basic needs like food, shelter, and love. Family violence can affect anyone. It can happen in any kind of family. Sometimes parents abuse each other, which can be hard for a child to witness. Some parents abuse their kids by using physical or verbal cruelty as a way of discipline. ...

  12. Abuse

    Science.gov (United States)

    ... indicate neglect. Belittling, threats or other uses of power by spouses, family members or others may indicate verbal or emotional abuse. Strained or tense relationships and frequent arguments between ...

  13. Fraud and abuse. Building an effective corporate compliance program.

    Science.gov (United States)

    Matusicky, C F

    1998-04-01

    In 1997, General Health System (GHS), a not-for-profit integrated delivery system headquartered in Baton Rouge, Louisiana, developed a formal corporate compliance program. A newly appointed corporate compliance officer worked with key GHS managers and employees to assess the organization's current fraud and abuse prevention practices and recommend changes to meet new regulatory and organizational requirements. Then a structure for implementing these changes was developed, with staff training at its core. The program required a significant initial outlay of financial and human resources. The benefits to the organization, however, including a greater ability to respond quickly and effectively to possible compliance problems and better organizational communications, were worth the investment.

  14. Child sexual abuse: prevalence, effects and school based prevention

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    Ayşe Rezan Çeçen

    2007-03-01

    Full Text Available Child sexual abuse is a complex and serious phenomenon that causes short and long term debilitating effects on individuals and their quality of life and life satisfaction. Last three decades child sexual abuse (prevalence, effects and prevention methods has been very important multidisciplinary topic in academic field in North American developed countries but In our country, Turkey there are not sufficient studies related to prevalence, effects and prevention of child sexual abuse. In this study child sexual abuse reviewed considering  prevalence, effects on child and prevention in the light of literature. The last part of article has been suggesting and stressing urgently intervention school-based prevention programs child sexual abuse to prevent child sexual abuse.

  15. An Integrative Spiritual Development Model of Supervision for Substance Abuse Counselors-in-Training

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    Weiss Ogden, Karen R.; Sias, Shari M.

    2011-01-01

    Substance abuse counselors who address clients' spiritual development may provide more comprehensive counseling. This article presents an integrative supervision model designed to promote the spiritual development of substance abuse counselors-in-training, reviews the model, and discusses the implications for counselor education.

  16. Evaluation of the Effect of Interventions for the Female Drug Abusers

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Objective To investigate an effective method to facilitate the physical and mental recovery of drug abusers in detoxification restoration period. Methods Integrated interventions were adopted to observe the changes in the physical and mental conditions of female drug abusers who had withdrawn drugs. Results Comparing behavioral changes between the two groups before and after intervention, we found that changes of score in the intervention group were all higher than those in the control group in terms of their physical symptoms or state of anxiety. Conclusion It is necessary to help drug abusers understand the harm of drug-abuse, build up self-confidence and improve EQ through interventions, It will be beneficial for the drug addicts to refrain from drug-taking and regain a normal life. Our study has proved that positive results can only be obtained from integrated intervention projects.

  17. Effects of Childhood Sexual Abuse on the Psychosocial Functioning of Adults.

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    Strean, Herbert S.

    1988-01-01

    Reviews research on effects of childhood sexual abuse in adulthood. Describes individualizing assessment of adults who have been abused and aspects of treatment illustrated by case studies. Concludes social workers need to expand definition of childhood sexual abuse. (ABL)

  18. The Effects of Alcohol Regulation on Physical Child Abuse

    OpenAIRE

    Sara Markowitz; Michael Grossman

    1998-01-01

    The purpose of this paper is to examine the effects of alcohol regulation on physical child abuse. Given the established relationship between alcohol consumption and violence, the principal hypothesis to be tested is that an increase in the price of alcohol will lead to a reduction in the incidence of violence. We also examine the effects of measures of the ease of obtaining alcohol, illegal drug prices, and the socio-demographic characteristics of the parent on the incidence of child abuse. ...

  19. Integrating Substance Abuse Treatment and Child Welfare Services: Findings from the Illinois Alcohol and Other Drug Abuse Waiver Demonstration

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    Ryan, Joseph P.; Marsh, Jeanne C.; Testa, Mark F.; Louderman, Richard

    2006-01-01

    Alcohol and other drug abuse is a major problem for children and families involved with public child welfare. Substance abuse compromises appropriate parenting practices and increases the risk of child maltreatment. A substantial proportion of substantiated child abuse and neglect reports involve parental substance abuse. Once in the system,…

  20. Effects of separator breakdown on abuse response of 18650 Li-ion cells

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    Roth, E. P.; Doughty, D. H.; Pile, D. L.

    The thermal abuse tolerance of Li-ion cells depends not only on the stability of the active materials in the anode and cathode but also on the stability of the separator which prevents direct interaction between these electrodes. Separator response has been measured as a function of temperature and high voltage both for isolated materials and in full 18650 cells. Separators with different compositions and properties were measured to determine the effect of separator melt integrity on cell response under abusive conditions. These studies were performed as part of the U.S. Department of Energy (DOE) Advanced Technology Development (ATD) Program.

  1. Electronic health records: essential tools in integrating substance abuse treatment with primary care

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    Clark HW

    2012-02-01

    Full Text Available Betty Tai1, Li-Tzy Wu2, H Westley Clark31Center for Clinical Trials Network, National Institute on Drug Abuse, Bethesda, MD, 2Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University Medical Center, Durham, NC, 3Center for Substance Abuse Treatment, Substance Abuse and Mental Health Services Administration, Rockville, MD, USAAbstract: While substance use problems are considered to be common in medical settings, they are not systematically assessed and diagnosed for treatment management. Research data suggest that the majority of individuals with a substance use disorder either do not use treatment or delay treatment-seeking for over a decade. The separation of substance abuse services from mainstream medical care and a lack of preventive services for substance abuse in primary care can contribute to under-detection of substance use problems. When fully enacted in 2014, the Patient Protection and Affordable Care Act 2010 will address these barriers by supporting preventive services for substance abuse (screening, counseling and integration of substance abuse care with primary care. One key factor that can help to achieve this goal is to incorporate the standardized screeners or common data elements for substance use and related disorders into the electronic health records (EHR system in the health care setting. Incentives for care providers to adopt an EHR system for meaningful use are part of the Health Information Technology for Economic and Clinical Health Act 2009. This commentary focuses on recent evidence about routine screening and intervention for alcohol/drug use and related disorders in primary care. Federal efforts in developing common data elements for use as screeners for substance use and related disorders are described. A pressing need for empirical data on screening, brief intervention, and referral to treatment (SBIRT for drug-related disorders to inform SBIRT and related EHR efforts is highlighted

  2. Adverse Effect of Child Abuse Victimization among Substance-Using Women in Treatment.

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    Kang, Sung-Yeon; Magura, Stephen; Laudet, Alexandre; Whitney, Shirley

    1999-01-01

    Study examined adverse effects of childhood sexual/physical abuse among substance-abusing women with children. Several significant differences between abused and nonabused women were found in service outcomes. Abused women had more problems relating to drug use and psychiatric/psychological adjustment at follow-up. Findings support a need for…

  3. The effects of beer taxes on physical child abuse.

    Science.gov (United States)

    Markowitz, S; Grossman, M

    2000-03-01

    The purpose of this paper is to examine the effects of alcohol regulation on physical child abuse. Given the positive relationship between alcohol consumption and violence, and the negative relationship between consumption and price, the principal hypothesis to be tested is that an increase in the price of alcohol will lead to a reduction in the incidence of violence. We also examine the effects of illegal drug prices and alcohol availability on the incidence of child abuse. Equations are estimated separately for mothers and fathers, and include state fixed effects. Results indicate that increases in the beer tax may decrease the incidence of violence committed by females but not by males.

  4. Identifying and assessing the risk of opioid abuse in patients with cancer: an integrative review

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    Carmichael AN

    2016-06-01

    Full Text Available Ashley-Nicole Carmichael,1 Laura Morgan,1 Egidio Del Fabbro2 1School of Pharmacy, 2Division of Hematology, Oncology, and Palliative Care, Virginia Commonwealth University, Richmond, VA, USA Background: The misuse and abuse of opioid medications in many developed nations is a health crisis, leading to increased health-system utilization, emergency department visits, and overdose deaths. There are also increasing concerns about opioid abuse and diversion in patients with cancer, even at the end of life. Aims: To evaluate the current literature on opioid misuse and abuse, and more specifically the identification and assessment of opioid-abuse risk in patients with cancer. Our secondary aim is to offer the most current evidence of best clinical practice and suggest future directions for research. Materials and methods: Our integrative review included a literature search using the key terms “identification and assessment of opioid abuse in cancer”, “advanced cancer and opioid abuse”, “hospice and opioid abuse”, and “palliative care and opioid abuse”. PubMed, PsycInfo, and Embase were supplemented by a manual search. Results: We found 691 articles and eliminated 657, because they were predominantly noncancer populations or specifically excluded cancer patients. A total of 34 articles met our criteria, including case studies, case series, retrospective observational studies, and narrative reviews. The studies were categorized into screening questionnaires for opioid abuse or alcohol, urine drug screens to identify opioid misuse or abuse, prescription drug-monitoring programs, and the use of universal precautions. Conclusion: Screening questionnaires and urine drug screens indicated at least one in five patients with cancer may be at risk of opioid-use disorder. Several studies demonstrated associations between high-risk patients and clinical outcomes, such as aberrant behavior, prolonged opioid use, higher morphine-equivalent daily dose

  5. Measuring Effects of a Skills Training Intervention for Drug Abusers.

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    Hawkins, J. David; And Others

    1986-01-01

    A test was conducted of a supplemental skills training and social-network-development aftercare program with 130 drug abusers from four residential therapeutic communities. The intervention produced positive effects on subjects' performance at the conclusion of treatment. Performance improved in situations involving avoidance of drug use, coping…

  6. Helping Abused and Traumatized Children: Integrating Directive and Nondirective Approaches

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    Gil, Eliana

    2006-01-01

    Presenting an integrative model for treating traumatized children, this book combines play, art, and other expressive therapies with ideas and strategies drawn from cognitive-behavioral and family therapy. Eliana Gil demonstrates how to tailor treatment to the needs of each child by using both directive and nondirective approaches. Throughout,…

  7. Cocaine modulates HIV-1 integration in primary CD4+ T cells: implications in HIV-1 pathogenesis in drug-abusing patients.

    Science.gov (United States)

    Addai, Amma B; Pandhare, Jui; Paromov, Victor; Mantri, Chinmay K; Pratap, Siddharth; Dash, Chandravanu

    2015-04-01

    Epidemiologic studies suggest that cocaine abuse worsens HIV-1 disease progression. Increased viral load has been suggested to play a key role for the accelerated HIV disease among cocaine-abusing patients. The goal of this study was to investigate whether cocaine enhances proviral DNA integration as a mechanism to increase viral load. We infected CD4(+) T cells that are the primary targets of HIV-1 in vivo and treated the cells with physiologically relevant concentrations of cocaine (1 µM-100 µM). Proviral DNA integration in the host genome was measured by nested qPCR. Our results illustrated that cocaine from 1 µM through 50 µM increased HIV-1 integration in CD4(+) T cells in a dose-dependent manner. As integration can be modulated by several early postentry steps of HIV-1 infection, we examined the direct effects of cocaine on viral integration by in vitro integration assays by use of HIV-1 PICs. Our data illustrated that cocaine directly increases viral DNA integration. Furthermore, our MS analysis showed that cocaine is able to enter CD4(+) T cells and localize to the nucleus-. In summary, our data provide strong evidence that cocaine can increase HIV-1 integration in CD4(+) T cells. Therefore, we hypothesize that increased HIV-1 integration is a novel mechanism by which cocaine enhances viral load and worsens disease progression in drug-abusing HIV-1 patients.

  8. An overview of child physical abuse: developing an integrated parent-child cognitive-behavioral treatment approach.

    Science.gov (United States)

    Runyon, Melissa K; Deblinger, Esther; Ryan, Erika E; Thakkar-Kolar, Reena

    2004-01-01

    This article reviews and summarizes the extant literature regarding child physical abuse (CPA). Literature is summarized that describes the wide range of short- and long-term effects of CPA on children as well as the documented characteristics of parents/caregivers who engage in physically abusive parenting practices. Although the reviewed research documents that interventions geared only toward the parent have been found to produce significant improvements with respect to parenting abilities, parent-child interactions, and children's behavior problems, there is a paucity of research examining the efficacy of interventions developed specifically to target the child's emotional and behavioral difficulties. Based on the few studies that have shown emotional and behavioral gains for children who have participated in treatment, an integrated parent-child cognitive-behavioral therapy (CBT) approach is proposed here to address the complex issues presented by both parent and child in CPA cases. The direct participation of the child in treatment also may improve our ability to target posttraumatic stress disorder (PTSD), depressive symptoms as well as anger control and dysfunctional abuse attributions in the children themselves. Implications for practice, public policy, and research are also addressed.

  9. The effects of adulterants and selected ingested compounds on drugs-of-abuse testing in urine.

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    Dasgupta, Amitava

    2007-09-01

    Household chemicals such as bleach, table salt, laundry detergent, toilet bowl cleaner, vinegar, lemon juice, and eyedrops are used for adulterating urine specimens. Most of these adulterants except eyedrops can be detected by routine specimen integrity tests (creatinine, pH, temperature, and specific gravity); however, certain adulterants such as Klear, Whizzies, Urine Luck, and Stealth cannot. These adulterants can successfully mask drug testing if the concentrations of certain abused drugs are moderate. Several spot tests have been described to detect the presence of such adulterants in urine. Urine dipsticks are commercially available for detecting the presence of such adulterants, along with performance of tests for creatinine, pH, and specific gravity. Certain hair shampoo and saliva-cleaning mouthwashes are available to escape detection in hair or saliva samples, but the effectiveness of such products in masking drugs-of-abuse testing has not been demonstrated. Ingestion of poppy seed cake may result in positive screening test results for opiates, and hemp oil exposure can cause positive results for marijuana. These would be identified as true-positive results in drugs-of-abuse testing even though they do not represent the actual drug of abuse.

  10. Maternal substance use and integrated treatment programs for women with substance abuse issues and their children: a meta-analysis

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    Milligan Karen

    2010-09-01

    Full Text Available Abstract Background The rate of women with substance abuse issues is increasing. Women present with a unique constellation of risk factors and presenting needs, which may include specific needs in their role as mothers. Numerous integrated programs (those with substance use treatment and pregnancy, parenting, or child services have been developed to specifically meet the needs of pregnant and parenting women with substance abuse issues. This synthesis and meta-analysis reviews research in this important and growing area of treatment. Methods We searched PsycINFO, MedLine, PubMed, Web of Science, EMBASE, Proquest Dissertations, Sociological Abstracts, and CINAHL and compiled a database of 21 studies (2 randomized trials, 9 quasi-experimental studies, 10 cohort studies of integrated programs published between 1990 and 2007 with outcome data on maternal substance use. Data were summarized and where possible, meta-analyses were performed, using standardized mean differences (d effect size estimates. Results In the two studies comparing integrated programs to no treatment, effect sizes for urine toxicology and percent using substances significantly favored integrated programs and ranged from 0.18 to 1.41. Studies examining changes in maternal substance use from beginning to end of treatment were statistically significant and medium sized. More specifically, in the five studies measuring severity of drug and alcohol use, the average effect sizes were 0.64 and 0.40, respectively. In the four cohort studies of days of use, the average effect size was 0.52. Of studies comparing integrated to non-integrated programs, four studies assessed urine toxicology and two assessed self-reported abstinence. Overall effect sizes for each measure were not statistically significant (d = -0.09 and 0.22, respectively. Conclusions Findings suggest that integrated programs are effective in reducing maternal substance use. However, integrated programs were not

  11. Effectiveness of Emotional Intelligence Group Training on Anger in Adolescents with Substance-Abusing Fathers

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    Hojjat, Seyed Kaveh; Rezaei, Mahdi; Namadian, Gholamreza; Hatami, Seyed Esmaeil; Norozi Khalili, Mina

    2017-01-01

    Parental substance abuse is associated with impaired skills and ability to take care of children. Children of substance-abusing parents display higher levels of emotional difficulties. This article shows the effectiveness of emotional intelligence group training on anger in adolescents with substance-abusing fathers. The sample consisted of 60…

  12. AAS, growth hormone, and insulin abuse: psychological and neuroendocrine effects

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    Michael R Graham

    2008-06-01

    Full Text Available Michael R Graham1, Peter Evans2, Bruce Davies1, Julien S Baker11Health and Exercise Science Research Unit, Faculty of Health Sport and Science, University of Glamorgan, Pontypridd, Wales, United Kingdom; 2Royal Gwent Hospital, Newport, Gwent, United KingdomAbstract: The nontherapeutic use of prescription medicines by individuals involved in sport is increasing. Anabolic-androgenic steroids (AAS are the most widely abused drug. Much of our knowledge of the psychological and physiological effects of human growth hormone (hGH and insulin has been learned from deficiency states. As a consequence of the Internet revolution, previously unobtainable and expensive designer drugs, particularly recombinant human growth hormone (rhGH and insulin, have become freely available at ridiculously discounted prices from countries such as China and are being abused. These drugs have various physiological and psychological effects and medical personnel must become aware that such prescription medicine abuse appears to be used not only for performance and cosmetic reasons, but as a consequence of psychological pre-morbidity.Keywords: AAS, cosmesis, growth hormone, insulin, performance, strength

  13. The Amsterdam Sexual Abuse Case (ASAC)-study in day care centers: longitudinal effects of sexual abuse on infants and very young children and their parents, and the consequences of the persistence of abusive images on the internet

    NARCIS (Netherlands)

    R.J.L. Lindauer; S.N. Brilleslijper-Kater; J. Diehle; E. Verlinden; A.H. Teeuw; C.M. Middeldorp; W. Tuinebreijer; T.F. Bosschaart; E. van Duin; A. Verhoeff

    2014-01-01

    Background: Little research has been done on the signs of child sexual abuse (CSA) in infants and very young children, or on the consequences that such abuse ¿ including the persistence of the abusive pornographic images on the internet ¿ might have for the children and their parents. The effects of

  14. Everyone's business: developing an integrated model of care to respond to child abuse in a pediatric hospital setting.

    Science.gov (United States)

    Connolly, Sarah

    2012-01-01

    In pediatric hospitals, social work plays a central role in the prevention, identification, and management of child abuse. Children who are suspected of having been abused or neglected require an evaluation of their psychosocial situation. As an integral member of the health care team, the social worker is well placed to undertake comprehensive psychosocial assessments including information on the child's development, parental capacity, family, and community supports. Current practice approaches have seen a shift away from a narrow, "expert" approach to child protection. This article describes the development of an integrated model of social work service delivery to better respond to vulnerable and at-risk children in a pediatric hospital setting. Developing a new model of service required strategic planning, consultation, and endorsement from senior hospital management. The new model aimed to ensure a high quality, responsive social work service to children at risk of physical abuse, neglect, or cumulative harm. The change necessitated understanding of current research evidence, development of best practice guidelines, and effective communication with staff and external stakeholders. Policy development, implementation of practice guidelines, staff training, data collection, and service evaluation are described. The role of social work management and leadership were central in creating change. Visionary leadership is widely regarded as key to successful organizational change. The management approach included consultation with staff, building commitment to the need for change, addressing staff concerns, and providing a vision of enhanced client outcomes as a result of the change process. This article provides a candid overview of challenges and barriers to change. Change strategies described are easily transferable to other social work settings.

  15. Physical Health Effects of Intimate Partner Abuse

    Science.gov (United States)

    Sillito, Carrie LeFevre

    2012-01-01

    Although intimate partner violence has been recognized as both a social problem and health issue, the extent to which it is a health issue for both males and females in the general population is largely unknown. This longitudinal research uses data from the National Survey of Family and Households (1987-2003). Random effects logistic regression…

  16. Effects of Physical and Emotional Child Abuse and Its Chronicity on Crime Into Adulthood.

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    Jung, Hyunzee; Herrenkohl, Todd I; Lee, Jungeun Olivia; Klika, J Bart; Skinner, Martie L

    2015-01-01

    Analyses tested hypotheses that pertain to direct and indirect effects of parent-reported physical and emotional abuse on later self-reported criminal behavior in a sample of 356 adults of a longitudinal study of more than 30 years. Childhood antisocial behavior was included in analyses as a potential mediator. Physical abuse only predicted adult crime indirectly through childhood antisocial behavior, whereas emotional abuse predicted adult outcome both directly and indirectly. Chronicity of physical abuse was indirectly related to later crime in a subsample test for those who had been physically abused (n=318), whereas chronicity of emotional abuse was neither directly nor indirectly related to adult crime in a test of those who had been emotionally abused (n=225). Implications for future research and practice are discussed.

  17. Effects of Forgiveness of Perpetrators on Marital Adjustment for Survivors of Sexual Abuse.

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    Holeman, Virginia Todd; Myers, Rita W.

    1998-01-01

    The effects of forgiveness on survivors' marital adjustment and the effects of childhood sexual abuse on forgiveness were examined. Self-report scales regarding abuse and forgiveness and demographic information were collected from clients (N=63). ANOVA produced significant main effects; forgiveness was negatively correlated with perceived…

  18. The effect of pretreatment with clonidine on propofol consumption in opium abuser and non-abuser patients undergoing elective leg surgery

    Directory of Open Access Journals (Sweden)

    Morteza Jabbari Moghadam

    2012-01-01

    Full Text Available Objective: Clonidine, an alpha-2 adrenergic agonist, increases the quality of perioperative sedation and analgesia with a few side effects. This study was designed to assess the effect of clonidine premedication on the anesthesics used for elective below knee surgeries in opium abusers and non-abusers. Materials and Methods: In a randomized clinical trial, 160 patients were selected and assigned into four groups. Eighty patients among the opium abusers were divided randomly into clonidine and no clonidine groups, with 40 patients in each, and 80 among the non-abusers were again divided randomly into clonidine and no clonidine groups, with 40 patients in each group. All were anesthetized for elective orthopedic operation using the same predetermined method. The total administered dose of propofol and other variables were compared. Results: The total propofol dose in a decreasing order was as follows: Abuser patients receiving placebo (862 ± 351 mg, non-abuser patients receiving placebo (806 ± 348 mg, abuser patients receiving clonidine (472 ± 175 mg, and non-abuser patients receiving clonidine (448 ± 160 mg. Hence, a statistically significant difference was observed among the four study groups (P value for ANOVA = 0.0001. Conclusion: Adding clonidine as a preoperative medication decreases the patient′s anesthetic needs; this decrease was even more considerable on the anesthetic needs than the effect of opium abuse history on anesthetic dose.

  19. Factors from Durkheim's Family Integration Related to Suicidal Ideation among Men with Histories of Child Sexual Abuse

    Science.gov (United States)

    Easton, Scott D.; Renner, Lynette M.

    2013-01-01

    Men who were sexually abused during childhood represent a highly stigmatized, marginalized population at risk for a variety of long-term mental health problems. Using the family integration dimension of Durkheim's theory of suicide, factors associated with suicidal ideation among a purposive sample of 487 men with histories of child sexual…

  20. The White Bull effect: abusive coauthorship and publication parasitism.

    Science.gov (United States)

    Kwok, L S

    2005-09-01

    Junior researchers can be abused and bullied by unscrupulous senior collaborators. This article describes the profile of a type of serial abuser, the White Bull, who uses his academic seniority to distort authorship credit and who disguises his parasitism with carefully premeditated deception. Further research into the personality traits of such perpetrators is warranted.

  1. The Marihuana Perception Inventory: The Effects of Substance Abuse Instruction.

    Science.gov (United States)

    Gabany, Steve G.; Plummer, Portia

    1990-01-01

    Studied 617 high school and college students prior to and after substance abuse instruction to determine relationship between perceptions and demographic characteristics, and to learn whether substance abuse instruction was related to changes in student's perception of relationships. Findings from Marihuana Perception Inventory showed five factors…

  2. Contextual Effects on Kindergarten Teachers' Intention to Report Child Abuse

    Science.gov (United States)

    Feng, Jui-Ying; Wu, Yow-Wu B.; Fetzer, Susan; Chang, Hsin-Yi

    2012-01-01

    Child abuse is underreported for children with socioeconomic inequalities. The impact of geographic location combined with sociocultural characteristics on teachers' reports of child abuse remains unclear. A national survey of 572 kindergarten teachers from 79 schools in Taiwan used hierarchical linear modeling to investigate the contribution of…

  3. A review of the short-term effects of child sexual abuse.

    Science.gov (United States)

    Beitchman, J H; Zucker, K J; Hood, J E; daCosta, G A; Akman, D

    1991-01-01

    This is the first of a two-part report that critically evaluates empirical studies on the short- and long-term effects of child sexual abuse. With the exception of sexualized behavior, the majority of short-term effects noted in the literature are symptoms that characterize child clinical samples in general. Among adolescents, commonly reported sequelae include sexual dissatisfaction, promiscuity, homosexuality, and an increased risk for revictimization. Depression and suicidal ideation or behavior also appear to be more common among victims of sexual abuse compared to normal and psychiatric nonabused controls. Frequency and duration of abuse, abuse involving penetration, force, or violence, and a close relationship to the perpetrator appear to be the most harmful in terms of long-lasting effects on the child. The high prevalence of marital breakdown and psychopathology among parents of children who are sexually abused makes it difficult to determine the specific impact of sexual abuse over and above the effects of a disturbed home environment. Given the broad range of outcome among sexual abuse victims, as well as the methodological weaknesses present in many of the studies reviewed, it is not possible at this time to postulate the existence of a "post-sexual-abuse-syndrome" with a specific course or outcome.

  4. The Role of Glucocorticoids and Neuroinflammation in Mediating the Effects of Stress on Drug Abuse

    Science.gov (United States)

    2013-10-01

    AD_____________ Award Number: W81XWH-11-1-0637 TITLE: The role of glucocorticoids and neuroinflammation in mediating the effects of...neuroinflammatory priming effects. References Clark et al., 2013. Psychostimulant abuse and neuroinflammation : emerging evidence of their interconnection

  5. Students' Perception of Causes and Effect of Teachers' Psychological Abuse in Senior Secondary Schools in Borno State, Nigeria

    Science.gov (United States)

    Pur, Hamsatu Joseph; Liman, Mukhtar Alhaji; Ali, Domiya G.

    2016-01-01

    This study was carried out on the students' perception of the causes and effect of teachers' psychological abuse in senior secondary schools in Borno State, Nigeria. Different forms of psychological abuse, perceptions, causes and effect of psychological abuse were discussed. The main objective of the study is to determine the perception of…

  6. Oral Health of Drug Abusers: A Review of Health Effects and Care

    Directory of Open Access Journals (Sweden)

    Hamed Ekhtiari

    2013-09-01

    Full Text Available Oral health problems, among the most prevalent comorbidities related to addiction, require more attention by both clinicians and policy-makers. Our aims were to review oral complications associated with drugs, oral health care in addiction rehabilitation, health services available, and barriers against oral health promotion among addicts. Drug abuse is associated with serious oral health problems including generalized dental caries, periodontal diseases, mucosal dysplasia, xerostomia, bruxism, tooth wear, and tooth loss. Oral health care has positive effects in recovery from drug abuse: patients’ need for pain control, destigmatization, and HIV transmission. Health care systems worldwide deliver services for addicts, but most lack oral health care programs. Barriers against oral health promotion among addicts include difficulty in accessing addicts as a target population, lack of appropriate settings and of valid assessment protocols for conducting oral health studies, and poor collaboration between dental and general health care sectors serving addicts. These interfere with an accurate picture of the situation. Moreover, lack of appropriate policies to improve access to dental services, lack of comprehensive knowledge of and interest among dental professionals in treating addicts, and low demand for non-emergency dental care affect provision of effective interventions. Management of drug addiction as a multi-organ disease requires a multidisciplinary approach. Health care programs usually lack oral health care elements. Published evidence on oral complications related to addiction emphasizes that regardless of these barriers, oral health care at various levels including education, prevention, and treatment should be integrated into general care services for addicts.

  7. Effects of Chronic Solvent Abuse on Public School Youth.

    Science.gov (United States)

    Fullwood, Harry L.; Fournet, Glenn P.

    School youth have been increasingly involved in the dangerous abuse of volatile inhalants. The basic reason to inhale substances is to reach an altered state of consciousness. The 12-17 and 18-25-year-old age groups had the highest rates of inhalant abuse in 1993. Among eighth graders, almost one in five (19%) said they have used inhalants and 5%…

  8. The effects of perpetrator age and abuse disclosure on the relationship between feelings provoked by child sexual abuse and posttraumatic stress.

    Science.gov (United States)

    Cantón-Cortés, David; Cortés, María Rosario; Cantón, José; Justicia, Fernando

    2011-07-01

    The present study examined the relationship between feelings provoked by child sexual abuse (CSA) and posttraumatic stress disorder (PTSD) symptom scores in a sample of 163 female survivors of CSA. Finkelhor and Browne's traumagenic dynamics model was applied. The interactive effects of provoked feelings with perpetrator age and the existence of abuse disclosure were also studied. Results showed an overall relationship between feelings provoked by CSA and PTSD symptom scores. Feelings of stigma, betrayal, and powerlessness as a result of CSA were associated with PTSD symptom score when the entire group of CSA victims was analyzed. The role of traumatic sexualization was relevant only when analyzed in interaction with the age of the perpetrator and disclosure. The relationship between traumatic sexualization and PTSD symptom scores was only significant when the abuse was committed by an adult perpetrator and when a disclosure was made during the time of abuse, or a short time after the abuse had occurred.

  9. Integrating substance abuse care with community diabetes care: implications for research and clinical practice

    Directory of Open Access Journals (Sweden)

    Ghitza UE

    2013-01-01

    Full Text Available Udi E Ghitza,1 Li-Tzy Wu,2 Betty Tai11Center for the Clinical Trials Network, National Institute on Drug Abuse, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, 2Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USAAbstract: Cigarette smoking and alcohol use are prevalent among individuals with diabetes in the US, but little is known about screening and treatment for substance use disorders in the diabetic population. This commentary discusses the scope and clinical implications of the public health problem of coexisting substance use and diabetes, including suggestions for future research. Diabetes is the seventh leading cause of death in the US, and is associated with many severe health complications like cardiovascular disease, stroke, kidney damage, and limb amputations. There are an estimated 24 million adults in the US with type 2 diabetes. Approximately 20% of adults aged 18 years or older with diabetes report current cigarette smoking. The prevalence of current alcohol use in the diabetic population is estimated to be around 50%–60% in epidemiological surveys and treatment-seeking populations. Cigarette smoking is associated with an increased risk of type 2 diabetes in a dose-dependent manner and is an independent modifiable risk factor for development of type 2 diabetes. Diabetic patients with an alcohol or other drug use disorder show a higher rate of adverse health outcomes. For example, these patients experience more frequent and severe health complications as well as an increased risk of hospitalization, and require longer hospital stays. They are also less likely to seek routine care for diabetes or adhere to diabetes treatment than those without an alcohol or other drug use disorder. The Affordable Care Act of 2010 and the Mental Health Parity Act and Addiction Equity Act of 2008 provide opportunities for facilitating integration of

  10. The Role of Gluococorticoids and Neuroinflammation in Mediating the Effects of Stress on Drug Abuse

    Science.gov (United States)

    2014-12-01

    prior ICM administration of ds-HMGB1 potentiated the LPS-induced reductions in social exploration at 3 h post-LPS (LPS ds-HMGB1 interaction ; df = 1, 30...consider a pivotal mediator of the neuroinflammatory effects of stress and METH. 2. Key Words drug abuse; methamphetamine; morphine ; cocaine; stress...severe acute stressor potentiates the neuroinflammatory effects of several drugs of abuse including morphine , cocaine and METH. Briefly, animals

  11. Mothers' physical abusiveness in a context of violence: effects on the mother-child relationship.

    Science.gov (United States)

    Timmer, Susan G; Thompson, Dianne; Culver, Michelle A; Urquiza, Anthony J; Altenhofen, Shannon

    2012-02-01

    The purpose of this study was to investigate the effects of mothers' physical abusiveness on the quality of the mother-child relationship, and note how it further varied by their exposure to interparental violence (IPV). The sample consisted of 232 clinic-referred children, aged 2 to 7 years, and their biological mothers. Slightly more than a quarter of the children (N = 63, 27.2%) had been physically abused by their mothers; approximately half of these children also had a history of exposure to IPV (N = 34, 54%). Investigating effects of physical abuse in the context of IPV history on mothers' and children's emotional availability, we found that physically abused children with no IPV exposure appeared less optimally emotionally available than physically abused children with an IPV exposure. However, subsequent analyses showed that although dyads with dual-violence exposure showed emotional availability levels similar those of nonabusive dyads, they were more overresponsive and overinvolving, a kind of caregiving controllingness charasteric of children with disorganized attachment styles. These findings lend some support to the notion that the effects of abuse on the parent-child relationship are influenced by the context of family violence, although the effects appear to be complex.

  12. Drugs of abuse modulate dopaminergic neurotransmission : effects on exocytosis and neurotransmitter receptor function

    OpenAIRE

    Hondebrink, L.

    2011-01-01

    An extensive amount of literature is available on drugs of abuse. However, current knowledge on cellular and molecular mechanisms of actions is insufficient and hampers treatment of intoxicated patients. Drugs of abuse cause 100.000 hospital admissions yearly only in the US. Therefore, we investigated theeffects commonly used illicit drugs have on dopaminergic neurotransmission. Most tested drugs induced opposite effects, e.g., decreasing cholinergic input (possibly decreasing dopaminergic ou...

  13. Mediation effect of social skills between impulsivity with substance abuse in adolescents

    OpenAIRE

    Mehdi Poorkord; Sahar Mirghobad khodarahmi; Malihe yaghoobzadeh; Hasan Rezaee

    2013-01-01

    The aim of this study is to examine mediation effect of social skills between impulsivity with substance abuse in adolescents. The research sample consists of 616 students of vulnerable high schools in Ardabil City. Together the data of Impulsivity Scale, Matson social skills scale and substance abuse survey were used [Matson, J. L., Rotatori, A. F., & Helsel, W. J. (1983). Development of a rating scale to measure social skills in children: The Matson Evaluation of Social Skills with Youngste...

  14. Studying The Long-term Psychological Effects of Emotional Abuse Experienced in Childhood.

    OpenAIRE

    Newton, Claira; Gavin, Helen

    2016-01-01

    Objectives: In order to study the effect of child emotional abuse (CEA) on adult well-being, a survey was conducted to determine the links. In order to understand how the various forms of abuse are dealt with by the victim, this research examines the different coping strategies employed in both childhood and adulthood. Design: An online survey was developed including questions designed to elicit qualitative and quantitative data. The online survey method was used in order to maintain anonymit...

  15. Implementing Effective Substance Abuse Treatments in General Medical Settings: Mapping the Research Terrain.

    Science.gov (United States)

    Ducharme, Lori J; Chandler, Redonna K; Harris, Alex H S

    2016-01-01

    The National Institute on Alcohol Abuse and Alcoholism (NIAAA), National Institute on Drug Abuse (NIDA), and Veterans Health Administration (VHA) share an interest in promoting high quality, rigorous health services research to improve the availability and utilization of evidence-based treatment for substance use disorders (SUD). Recent and continuing changes in the healthcare policy and funding environments prioritize the integration of evidence-based substance abuse treatments into primary care and general medical settings. This area is a prime candidate for implementation research. Recent and ongoing implementation projects funded by these agencies are reviewed. Research in five areas is highlighted: screening and brief intervention for risky drinking; screening and brief intervention for tobacco use; uptake of FDA-approved addiction pharmacotherapies; safe opioid prescribing; and disease management. Gaps in the portfolios, and priorities for future research, are described.

  16. Neighborhood alcohol outlet density and rates of child abuse and neglect: moderating effects of access to substance abuse services.

    Science.gov (United States)

    Morton, Cory M; Simmel, Cassandra; Peterson, N Andrew

    2014-05-01

    This study investigates the relationship between concentrations of on- and off-premises alcohol outlets and rates of child abuse and neglect. Additionally, the study seeks to locate protective features of a neighborhood's built environment by investigating the potentially moderating role that access to substance abuse treatment and prevention services plays in the relationship between alcohol outlet density and child maltreatment. Using a cross-sectional design, this ecological study utilized data from 163 census tracts in Bergen County, New Jersey, on reports of child abuse and neglect, alcohol outlets, substance abuse treatment and prevention facilities, and the United States Census to investigate the linkages between socioeconomic structure, alcohol availability, and access to substance abuse service facilities on rates of child abuse and neglect. Findings indicate areas with a greater concentration of on-premises alcohol outlets (i.e., bars) had higher rates of child neglect, and those with easier access to substance abuse services had lower rates of neglect, controlling for neighborhood demographic and socioeconomic structure. Additionally, the relationship between on-premises alcohol outlet density and rates of child neglect was moderated by the presence of substance abuse service facilities. A greater concentration of off-premises outlets (i.e., liquor stores) was associated with lower rates of physical abuse. Findings suggest that the built environment and socioeconomic structure of neighborhoods have important consequences for child well-being. The implications for future research on the structural features of neighborhoods that are associated with child well-being are discussed.

  17. Mediating effects of teacher and peer relationships between parental abuse/neglect and emotional/behavioral problems.

    Science.gov (United States)

    Ban, Jiyoon; Oh, Insoo

    2016-11-01

    The current study examined the mediating effects of the teacher and peer relationships between parental abuse/neglect and a child's emotional/behavioral problems. A total of 2070 student surveys from the panel of the Korean Child Youth Panel Study (KCYPS) were analyzed by path analysis. The key findings of this study are outlined below. Firstly, parental physical and emotional abuse and neglect had significant effects on children's problems. The direct effect of parental abuse on emotional/behavioral problems was higher than the direct effect of parental neglect on emotional/behavioral problems. Secondly, the teacher relationship partially mediated the effects of the parental abuse/neglect on emotional/behavioral problems. Thirdly, the peer relationship also partially mediated the effects of parental abuse/neglect on children's emotional/behavioral problems. The indirect effect of parental neglect via teacher relationships and peer relationships was stronger than the indirect effect of parental abuse. This study is significant in that it identified that parental abuse/neglect was mediated by the teacher and peer relationship, thereby suggesting an implication for effective intervention with children who have suffered abuse and neglect. In terms of the teacher and peer relationship, understanding the influence of parental abuse and neglect on children's problems was discussed, and the limitations and recommendations for future study were suggested.

  18. Effect of Song Writing versus Recreational Music on Posttraumatic Stress Disorder (PTSD) Symptoms and Abuse Attribution in Abused Children.

    Science.gov (United States)

    Coulter, Susan J.

    2000-01-01

    Attempts to develop a song-writing technique to reduce posttraumatic stress disorder (PTSD) symptoms in abused children from 9 to 17 years old, all patients of an inpatient psychiatric child/adolescent unit who had been physically and/or sexually abused. Finds no significant change in overall scores due to treatment condition. (SR)

  19. An investigation of scale effects in family substance abuse treatment programs

    Directory of Open Access Journals (Sweden)

    Lee A James

    2010-07-01

    Full Text Available Abstract This short report investigates scale effects in family substance abuse treatment programs. In Massachusetts, the family substance abuse treatment programs were much more costly than other adult residential treatment models. State officials were concerned that the "scale" or size of these programs (averaging just eight families was too small to be economical. Although the sample size (just nine programs was too small to permit reliable inference, the data clearly signalled the importance of "scale effects" in these family substance abuse treatment programs. To further investigate scale effects in family substance abuse treatment programs, data from the Center for Substance Abuse Treatment's (CSAT's Residential Women and Children and Pregnant and Postpartum Women (RWC-PPW Demonstration were re-analyzed, focusing on the relationship between cost per family-day and the estimated average family census. This analysis indicates strong economies of scale up until an average family census of about 14, and less apparent scale effects beyond that point. In consideration of these and other study findings, a multidisciplinary interagency team redesigned the Massachusetts' family treatment program model. The new programs are larger than the former family treatment programs, with each new program having capacity to treat 11 to 15 families depending on family makeup.

  20. Supporting the need for an integrated system of care for youth with co-occurring traumatic stress and substance abuse problems.

    Science.gov (United States)

    Suarez, Liza M; Belcher, Harolyn M E; Briggs, Ernestine C; Titus, Janet C

    2012-06-01

    Adolescents are at high risk for violence exposure and initiation of drug use. Co-occurring substance use and trauma exposure are associated with increased risk of mental health disorders, school underachievement, and involvement with multiple systems of care. Coordination and integration of systems of care are of utmost importance for these vulnerable youth. This study delineates the negative sequelae and increased service utilization patterns of adolescents with a history of trauma, substance abuse, and co-occurring trauma and substance abuse to support the need for integrated mental health and substance abuse services for youth. Data from two national sources, the National Child Traumatic Stress Network and Center for Substance Abuse Treatment demonstrate the increased clinical severity (measured by reports of emotional and behavioral problems), dysfunction, and service utilization patterns for youth with co-occurring trauma exposure and substance abuse. We conclude with recommendations for an integrated system of care that includes trauma-informed mental health treatment and substance abuse services aimed at reducing the morbidity and relapse probability of this high-risk group.

  1. A meta-analysis of the published research on the effects of child sexual abuse.

    Science.gov (United States)

    Paolucci, E O; Genuis, M L; Violato, C

    2001-01-01

    A meta-analysis of the published research on the effects of child sexual abuse (CSA) was undertaken for 6 outcomes: posttraumatic stress disorder (PTSD), depression, suicide, sexual promiscuity, victim-perpetrator cycle, and poor academic performance. Thirty-seven studies published between 1981 and 1995 involving 25,367 people were included. Many of the studies were published in 1994 (24; 65%), and most were done in the United States (22; 59%). All six dependent variables were coded, and effect sizes (d) were computed for each outcome. Average unweighted and weighted ds for each of the respective outcome variables were .50 and .40 for PTSD, .63 and .44 for depression, .64 and .44 for suicide, .59 and .29 for sexual promiscuity, .41 and .16 for victim-perpetrator cycle, and .24 and .19 for academic performance. A file drawer analysis indicated that 277 studies with null ds would be required to negate the present findings. The analyses provide clear evidence confirming the link between CSA and subsequent negative short- and long-term effects on development. There were no statistically significant differences on ds when various potentially mediating variables such as gender, socioeconomic status, type of abuse, age when abused, relationship to perpetrator, and number of abuse incidents were assessed. The results of the present meta-analysis support the multifaceted model of traumatization rather than a specific sexual abuse syndrome of CSA.

  2. The effects of child abuse as seen in adults: George Orwell.

    Science.gov (United States)

    Shengold, L

    1985-01-01

    The author presents the case of a patient who showed the massive defensive effects seen in people who were abused in childhood. These effects are similar to those described in George Orwell's 1984 and in his autobiographical writings: denial and "doublethink"; masochistic submission to the tormentor; turning of anger against the self and loving "Big Brother"; identifying with the abuser and tormenting others; a burgeoning of anal mechanisms and obsessive phenomena that results in a massive isolation of affects; excessive emotional control alongside outbursts of rage. The interference with memory and emotions compromises identity and humanity. The unforseeable evolution of innate gifts in a child sometimes permits a partial transcendence of these crippling defenses, as Orwell partially transcended what appears to have been the emotional deprivation of his childhood and what he felt to have been the abuse of his schoolboy years.

  3. How abusive supervisors influence employees' voice and silence: the effects of interactional justice and organizational attribution.

    Science.gov (United States)

    Wang, Rong; Jiang, Jiang

    2015-01-01

    In this research we investigated the influence of abusive supervision on employees' prosocial voice and silence, as well as clarified the roles of interactional justice (as a mediator) and organizational attribution (as a moderator). Moreover, we examined a mediated moderating model stipulating that interactional justice mediated the moderating effect of organizational attribution on the focal relationship. A scenario experiment was employed in Study 1, and after analyzing data from 196 employees, we found that abusive supervision influenced employees' prosocial voice and silence via interactional justice. In Study 2, data were collected from 379 employees in two waves separated by 1 week. The results not only replicated the findings of Study 1 but also indicated that organizational attribution buffered the abusive supervision-voice and silence relationship, and that interactional justice mediated this moderating effect.

  4. Cost-Effectiveness of Connecticut's In-Prison Substance Abuse Treatment

    Science.gov (United States)

    Daley, Marilyn; Love, Craig T.; Shepard, Donald S.; Petersen, Cheryl B.; White, Karen L.; Hall, Frank B.

    2004-01-01

    Over the past two decades, the criminal justice population in the US has grown by over 200%, most of this due to an increase in drug-involved offenders. Although there is good evidence that prison-based substance abuse treatment programs can be effective in reducing rearrest, few cost-effectiveness studies have been conducted. Using data from the…

  5. The Effects of Maternal Opium Abuse on Fetal Heart Rate using Non-Stress Test

    Science.gov (United States)

    Keikha, Fatemeh; Vahdani, Fahimeh Ghotbizadeh; Latifi, Sahar

    2016-01-01

    Background: Opium is one of the most commonly abused opiates in developing countries including Iran. Considering the importance of maternal health on the newborn, we aimed to assess the effect of opium abuse on fetal heart rate (FHR) characteristics in a sample of pregnant women in Zahedan, Southeast Iran. Methods: This cross-sectional study was done on 100 pregnant women referring to Ali-Ibn-Abi Talib Hospital in Zahedan, during 2011-2013. The participants were divided into two groups comprising of opium abusers and healthy individuals. The participants received 500cc intravenous fluid containing dextrose and then non-stress test results were recorded for 20 minutes. Results: We found no significant difference between the two groups with respect to their demographic characteristics. Fetal movements, variability, acceleration, and reactivity were significantly higher among addicted women (Pabusers compared with the healthy women. Abnormal variability or oscillations of addicted mothers (Pabuser group, mothers addicted to opium need specific prenatal care. PMID:27853327

  6. Vitamin D as an Effective Treatment Approach for Drug abuse and Addiction

    Directory of Open Access Journals (Sweden)

    Jaqueline Kalleian Eserian

    2013-07-01

    Full Text Available Effective pharmacological treatments for drug abuse and addiction have not yet been identified. Evidences show that vitamin D may be involved in neurodevelopment and may have a neuroprotective effect on dopaminergic pathways in the adult brain. The fact that vitamin Dincreases the levels of tyrosine hydroxylase expression implies that vitamin D could modulate dopa- minergic processes. Drugs of abuse act through different mechanisms of action and on differentlocations in the brain reward system; however, all of them share a final action in which they increase dopamine levels in the reward pathway. Vitamin D-treated animals showed significant attenuatedmethamphetamine-induced reductions in dopamine and metabolites when compared to control, indicating that vitamin D provides protection for the dopaminergic system against the depleting effects of methamphetamine. In this article, it is speculated that vitamin D would be an effective treatment approach for drug abuse and addiction, if we consider that vitamin D would provide pro-tection for the dopaminergic system against dopamine-depleting effects of drugs, as it did for meth- amphetamine. This hypothesis can provide a new direction towards a new treatment approach fordrug abuse and addiction, as we have no pharmacological treatments at our disposal at the present moment, although several issues need further investigation

  7. Childhood Sexual Abuse

    Directory of Open Access Journals (Sweden)

    Evrim Aktepe

    2009-08-01

    behavioral and psychological results by itself, early trauma may also lead to biological effects. Especially traumas during neuron plasticity phase may lead hypersensitivity of neuroendocrine stress response. Early life stresses are shown to lead changes in corticotrophin releasing factor system in preclinical and clinical phase studies. In the treatment of sexual abuse, emotional process related with trauma should be focused on. This process may be conducted with play therapy. Development of higher level defense mechanism, increasing ego capacity, orientation to social activity and personal activity according to skills is aimed. For the elimination of guiltiness related with stigmatization, the child should be told that it is not herhis fault to incorporate into sexual interaction and the culprit is abuser. It is fairly important for medical staff, school and family to have sufficient information about sexual abuse for prevention and early recognition.

  8. Parental Depression and Child Outcomes: The Mediating Effects of Abuse and Neglect

    Science.gov (United States)

    Mustillo, Sarah A.; Dorsey, Shannon; Conover, Kate; Burns, Barbara J.

    2011-01-01

    Using longitudinal data on 1,813 children and parents from a nationally representative child-welfare sample, National Survey of Child and Adolescent Well-Being (NSCAW), this study investigated physically abusive and neglectful parenting as mediating the effects of parent depression on child mental health by developmental stage. Findings from…

  9. The Effect of Corporal Punishment and Verbal Abuse on Delinquency: Mediating Mechanisms

    Science.gov (United States)

    Evans, Sara Z.; Simons, Leslie Gordon; Simons, Ronald L.

    2012-01-01

    While the link between parenting and delinquency is well established, there is less consensus among scholars with regards to the processes that account for this link. The current study had two objectives. The first was to disentangle the effects of African American parents' use of corporal punishment and verbal abuse on the conduct problems of…

  10. Effectiveness of home visiting in reducing partner violence for families experiencing abuse: A systematic review

    NARCIS (Netherlands)

    Prosman, G.J.; Wong, S.H.; Wouden, J.C. van der; Lagro-Janssen, A.L.M.

    2015-01-01

    BACKGROUND: Intimate partner violence (IPV) against women is a major, global societal problem with enormous health consequences both for mother and child. Home visiting interventions in families at risk of abuse seem promising in decreasing IPV. In this systematic review, we aim to assess the effect

  11. Sexual Abuse Survivors' Perceptions of the Effectiveness of EMDR and Eclectic Therapy

    Science.gov (United States)

    Edmond, Tonya; Sloan, Lacey; McCarty, Dawn

    2004-01-01

    Objective: This article examines survivor perspectives of the effectiveness of two different treatments for trauma symptoms among adult female survivors of childhood sexual abuse--Eye movement Desensitization and Reprocessing (EMDR) and eclectic therapy. Method: Qualitative interviews obtained in the context of a mixed-methods study were conducted…

  12. Encountering Child Abuse at Camp.

    Science.gov (United States)

    Durall, John K.

    1997-01-01

    Defines child abuse, including the three categories: physical, sexual, and psychological. Presents characteristics and behaviors of each type of abuse, and long-term effects. Discusses how to handle abuse that occurs at camp, and the effects on the camp. Sidebars present abuse statistics, 15 activities that promote psychological wellness, and 8…

  13. The effect of a family-based intervention with a cognitive-behavioral approach on elder abuse.

    Science.gov (United States)

    Khanlary, Zahra; Maarefvand, Masoomeh; Biglarian, Akbar; Heravi-Karimooi, Majideh

    2016-01-01

    Elder abuse may become a health issue in developing countries, including Iran. The purpose of this investigation was to study the effectiveness of Family-Based Cognitive-Behavioral Social Work (FBCBSW) in reducing elder abuse. In a randomized clinical trial in Iran, 27 elders participated in intervention and control groups. The intervention groups received a five-session FBCBSW intervention and completed the Domestic-Elder-Abuse-Questionnaire (DEAQ), which evaluates elder abuse at baseline and follow-ups. Repeated measures of analysis of variance (ANOVA) and the Wilcoxon test were used to analyze the data. The repeated measures ANOVA revealed that FBCBSW was successful in reducing elder abuse. The Wilcoxon test indicated that emotional neglect, care neglect, financial neglect, curtailment of personal autonomy, psychological abuse, and financial abuse significantly decreased over time, but there was no statistically significant difference in physical abuse before and after the intervention. The findings from this study suggest that FBCBSW is a promising approach to reducing elder abuse and warrants further study with larger samples.

  14. CHILD ABUSE, FENOMENA DAN KEBIJAKAN DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Suci Wulansari

    2012-11-01

    Full Text Available Research about child abuse in Indonesia done by United Nations Children's Funds (UNICEF results a concerned condition. The same opinion is also declared by Indonesian Commission on Children Protection. The increasing number of child abuse in Indonesia is highlighted in international society. Child abuse causes many negative effects for physical, mental, and or sexual of children, that effect for the growth and development of child thus leads to rise the lost generation. Medical officers hope to be able to do an early diagnose, prevention, and right therapy to minimize the negative impacts that can happen. Raising competencies of health care providers and building more hospitals that can be an integrated crisis centre in child abuse is a must. The government has built some policies to prevent children from child abuse, that has to be socialized, implemented an evaluated. It is hoped that Health Department has to make a continued and integrated systems and make a standard procedures for all of health care providers to prevent and provide the right therapy for the victim of child abuse. Key words: Child Abuse, growth and development, policies

  15. The Effectiveness of Psycho-Educational School-Based Child Sexual Abuse Prevention Training Program on Turkish Elementary Students

    Science.gov (United States)

    Cecen-Erogul, Ayse Rezan; Kaf Hasirci, Ozlem

    2013-01-01

    In Turkey, there is neither systematic nor structured child sexual abuse prevention programs for school-aged children in school settings. The main purpose of this study was to investigate the effectiveness of a school-based child sexual abuse prevention program on elementary school (4th grade) students. Quasi-experimental design with pretest,…

  16. The Effect of Severe Child Sexual Abuse and Disclosure on Mental Health during Adulthood

    Science.gov (United States)

    O'Leary, Patrick; Coohey, Carol; Easton, Scott D.

    2010-01-01

    This study examined the relationship among severe child sexual abuse, disclosure, and mental health symptoms during adulthood. The sample consisted of 172 adults who were sexually abused in childhood. The multivariate model showed that respondents in their 30s and 40s who were abused by more than one abuser, who were injured by their abusers, who…

  17. The effect of alcohol and nicotine abuse on gene expression in the brain.

    Science.gov (United States)

    Flatscher-Bader, Traute; Wilce, Peter A

    2009-12-01

    Alcohol intake at levels posing an acute heath risk is common amongst teenagers. Alcohol abuse is the second most common mental disorder worldwide. The incidence of smoking is decreasing in the Western world but increasing in developing countries and is the leading cause of preventable death worldwide. Considering the longstanding history of alcohol and tobacco consumption in human societies, it might be surprising that the molecular mechanisms underlying alcohol and smoking dependence are still incompletely understood. Effective treatments against the risk of relapse are lacking. Drugs of abuse exert their effect manipulating the dopaminergic mesocorticolimbic system. In this brain region, alcohol has many potential targets including membranes and several ion channels, while other drugs, for example nicotine, act via specific receptors or binding proteins. Repeated consumption of drugs of abuse mediates adaptive changes within this region, resulting in addiction. The high incidence of alcohol and nicotine co-abuse complicates analysis of the molecular basis of the disease. Gene expression profiling is a useful approach to explore novel drug targets in the brain. Several groups have utilised this technology to reveal drug-sensitive pathways in the mesocorticolimbic system of animal models and in human subjects. These studies are the focus of the present review.

  18. Moving evidence-based drug abuse prevention programs from basic science to practice: "bridging the efficacy-effectiveness interface".

    Science.gov (United States)

    August, Gerald J; Winters, Ken C; Realmuto, George M; Tarter, Ralph; Perry, Cheryl; Hektner, Joel M

    2004-01-01

    This article examines the challenges faced by developers of youth drug abuse prevention programs in transporting scientifically proven or evidence-based programs into natural community practice systems. Models for research on the transfer of prevention technology are described with specific emphasis given to the relationship between efficacy and effectiveness studies. Barriers that impede the successful integration of efficacy methods within effectiveness studies (e.g., client factors, practitioner factors, intervention structure characteristics, and environmental and organizational factors) are discussed. We present a modified model for program development and evaluation that includes a new type of research design, the hybrid efficacy-effectiveness study that addresses program transportability. The utility of the hybrid study is illustrated in the evaluation of the Early Risers "Skills for Success" prevention program.

  19. Effect of drugs of abuse on social behaviour: a review of animal models.

    Science.gov (United States)

    Blanco-Gandía, Maria C; Mateos-García, Ana; García-Pardo, Maria P; Montagud-Romero, Sandra; Rodríguez-Arias, Marta; Miñarro, José; Aguilar, María A

    2015-09-01

    Social behaviour is disturbed in many substance abuse and psychiatric disorders. Given the consensus that social behaviours of lower mammals may help to understand some human emotional reactions, the aim of the present work was to provide an up-to-date review of studies on the changes in social behaviour induced by drugs of abuse. Various animal models have been used to study the relationship between drugs of abuse and social behaviour. Herein, we describe the effects of different substances of abuse on the three most commonly used animal models of social behaviour: the social play test, the social interaction test and the resident-intruder paradigm. The first is the most widely used test to assess adolescent behaviour in rodents, the second is generally used to evaluate a wide repertoire of behaviours in adulthood and the latter is specific to aggressive behaviour. Throughout the review we will explore the most relevant studies carried out to date to evaluate the effects of alcohol, cocaine, opioids, 3,4-methylenedioxymethamphetamine (MDMA), cannabinoids, nicotine and other drugs of abuse on these three paradigms, taking into account the influence of different variables, such as social history, age and type of exposure. Drugs of diverse pharmacological classes induce alterations in social behaviour, although they can be contrasting depending on several factors (drug, individual differences and environmental conditions). Ethanol and nicotine increase social interaction at low doses but reduce it at high doses. Psychostimulants, MDMA and cannabinoids reduce social interaction, whereas opiates increase it. Ethanol and psychostimulants enhance aggression, whereas MDMA, opiates, cannabinoids and nicotine reduce it. Prenatal drug exposure alters social behaviour, whereas drug withdrawal decreases sociability and enhances aggression. As a whole, this evidence has improved our understanding of the social dimension of drug addiction.

  20. Effects of Community Based Educational Prevention Program of Drug Abuse in Reduction of High Risk Behavior

    Directory of Open Access Journals (Sweden)

    H Aranpour

    2010-08-01

    Full Text Available Introduction: Overcoming social problems requires a participatory approach. This study was performed in order to determine the effect of community based educational prevention program of drug abuse in reduction of high risk behavior. Methods: This study was a community based participatory research. According to planned approach to community health model, "the health companion group" was established with participation of public representatives of villages, researchers, and managers of health sectors. Need assessment and priority setting of health problems was done. Drug abuse was selected as the topmost priority of health problems. By interviewing 10 year olds and older members of households, the questionnaires were completed. By conducting workshops, distributing educational pamphlets and face to face training for six months, the educational program was carried out. After this period, the study population was interviewed again. Data was analyzed by SPSS software, X2, and T tests. Results: The mean score of drug abuse related high risk behavior was 26.8 +/- 2.05 before educational program and 25.2 ±2.3 after the program. The mean score of psychological health was 26.2±5.8 before educational program and 26.4±5.7 after the program. The rate of negative drug abusing related behavior decreased and positive behavior increased after the educational program. Conclusion: The community based participatory research with participation of the public can be a proper pattern to prevent drug abuse and related high risk behaviors and as a result reduce costs and complications of this problem.

  1. Toxic Knowledge: Self-Alteration Through Child Abuse Work.

    Science.gov (United States)

    Sigad, Laura I; Davidov, Jonathan; Lev-Wiesel, Rachel; Eisikovits, Zvi

    2016-02-01

    The purpose of the present article is to examine the multiple ways in which the private lives of professionals are affected by involvement with child abuse intervention and prevention. Using a descriptive-phenomenological perspective and 40 in-depth interviews with professionals to present a model based on qualitative data, we studied the ways in which child abuse professionals conceptualize, understand, and integrate their experiences into their personal and family lives. We find that the process of internalizing child abuse knowledge occurs in two domains: One affirms or denies the existence of the phenomenon; the other concerns the strategies used to contend with the effects of working in abuse. Knowledge of child abuse is toxic, in the sense that it serves as a catalyst leading to the alteration of one's self-perception and parental identity. We present a typology of self-alteration resulting from child abuse knowledge and describe the mechanism of this change.

  2. Cyclohexane, a potential drug of abuse with pernicious effects for the brain

    Directory of Open Access Journals (Sweden)

    Oscar eGonzalez-Perez

    2016-01-01

    Full Text Available Cyclohexane is a volatile solvent used as a harmless substitute for dangerous organic solvents in several products, such as paint thinners, gasoline and adhesives. Many of these products are used as drugs of abuse and can severely damage neural tissue and impair neurological functions. However, there is very little information on the effects of cyclohexane on the brain. In humans, cyclohexane produces headaches, sleepiness, dizziness, limb weakness, motor changes and verbal memory impairment. Recent studies in mice have demonstrated behavioral alterations, reactive gliosis, microglial reactivity and oxidative stress in the brains of cyclohexane-exposed animals. This indicates that cyclohexane may represent a potential problem for public health. Therefore, studies are needed to clarify the neurobiological effects of this volatile compound, including the cellular and molecular mechanisms of neurotoxicity, and to minimize the human health risk posed by the intentional or accidental inhalation of this potential drug of abuse.

  3. Effects of type of exercise on depression in recovering substance abusers.

    Science.gov (United States)

    Palmer, J A; Palmer, L K; Michiels, K; Thigpen, B

    1995-04-01

    This experiment investigated the effects of three types of structured exercise (aerobics, bodybuilding, and circuit training) on depressive symptoms of 45 clients undergoing a 4-wk., inpatient rehabilitation program for substance abuse. Pre- and posttest measures included the Center of Epidemiological Studies--Depression, resting pulse rate, blood pressure, maximum strength on incline bench press, and estimates of aerobic fitness and body fat. The bodybuilding program produced a significant decrease in depressive symptoms. Physiological and psychological explanations are discussed.

  4. The Effectiveness of Emotional Schema Therapy on Emotional Schemas of Female Victims of Child Abuse and Neglect

    Directory of Open Access Journals (Sweden)

    S Daneshmandi

    2014-12-01

    Conclusion: The study findings proposed that Emotional Schema Therapy can be regarded as an effective intervention in order to modify some dimensions of emotional schemas in women with child abuse and neglect history.

  5. The effects of impulsiveness and alcohol abuse on traffic code violations

    Directory of Open Access Journals (Sweden)

    Estrella Romero

    2012-01-01

    Full Text Available This paper examines the contribution of the facets assessed by the I7 Impulsiveness Questionnaire (viz., impulsiveness, venturesomeness and empathy, and of alcohol abuse, to the prediction of traffic rule violations controlling for the effect of variables such as age and annual mileage. To this end, a study was conducted on a sample of 535 drivers aged 20–73 years and the results were examined separately by gender. Based on them, impulsiveness and venturesomeness account for a substantial proportion of traffic violations reported by males and females, even if the effects of other variables such as age or annual mileage are considered. By contrast, empathy is relevant only for male drivers. The results also reveal a strong relationship between alcohol abuse and Highway Code violations, which significantly increases the predictive ability of personality variables in both males and females. These results support the need to consider the drivers’ personality in the design of interventions for driving offenders, whereas programs which are focused only on road safety education may be insufficient. Results also evidence the need to highlight the role in the intervention of alcohol abuse and its relationship with driving behaviours.

  6. Abuse potential and adverse cognitive effects of mitragynine (kratom).

    Science.gov (United States)

    Yusoff, Nurul H M; Suhaimi, Farah W; Vadivelu, Raja K; Hassan, Zurina; Rümler, Anne; Rotter, Andrea; Amato, Davide; Dringenberg, Hans C; Mansor, Sharif M; Navaratnam, Visweswaran; Müller, Christian P

    2016-01-01

    Mitragynine is the major psychoactive alkaloid of the plant kratom/ketum. Kratom is widely used in Southeast Asia as a recreational drug, and increasingly appears as a pure compound or a component of 'herbal high' preparations in the Western world. While mitragynine/kratom may have analgesic, muscle relaxant and anti-inflammatory effects, its addictive properties and effects on cognitive performance are unknown. We isolated mitragynine from the plant and performed a thorough investigation of its behavioural effects in rats and mice. Here we describe an addictive profile and cognitive impairments of acute and chronic mitragynine administration, which closely resembles that of morphine. Acute mitragynine has complex effects on locomotor activity. Repeated administration induces locomotor sensitization, anxiolysis and conditioned place preference, enhances expression of dopamine transporter- and dopamine receptor-regulating factor mRNA in the mesencephalon. While there was no increase in spontaneous locomotor activity during withdrawal, animals showed hypersensitivity towards small challenging doses for up to 14 days. Severe somatic withdrawal signs developed after 12 hours, and increased level of anxiety became evident after 24 hours of withdrawal. Acute mitragynine independently impaired passive avoidance learning, memory consolidation and retrieval, possibly mediated by a disruption of cortical oscillatory activity, including the suppression of low-frequency rhythms (delta and theta) in the electrocorticogram. Chronic mitragynine administration led to impaired passive avoidance and object recognition learning. Altogether, these findings provide evidence for an addiction potential with cognitive impairments for mitragynine, which suggest its classification as a harmful drug.

  7. Is Web-Based Education Effective in Reducing Belief Toward Drug Abuse Among College Students?

    Directory of Open Access Journals (Sweden)

    Jalilian

    2015-02-01

    Full Text Available Background Addiction is considered a basic structural problem in modern society, and seems to reach an epidemic scale in the last decades. Choosing a method to fulfill the intervention is an important issue to conduct educational interventions to prevent addictive behaviors. In this regard, web-based education has been widely used to introduce preventive programs to risky behaviors during recent years. Objectives The aim of the present study was to investigate the impact of web-based education intervention to decrease positive beliefs encouraging drug abuse among male medical college students. Patients and Methods This was a prospective-retrospective intervention study that was conducted among 75 male students in Kermanshah University of Medical Sciences, Kermanshah, Iran, during 2014. t-test was used for the statistical analysis. Results Our findings indicated that the belief toward drug abuse was significantly reduced after education (P = 0.003. In addition, compared pre and post-intervention scores on survey items showed a significant reduction in enjoyment, improve energy, attraction, higher strength, and higher self-esteem items after education (P 0.05. Conclusions Our findings showed that designing and implementing web-based educational intervention could be effective to reduce the positive beliefs toward drug abuse among college students.

  8. New insights into cannabis consumption; abuses and possible therapeutic effects

    Directory of Open Access Journals (Sweden)

    Daniela Luiza Baconi

    2014-10-01

    Full Text Available Cannabis is one of the oldest psychotropic drugs known to humanity. The paper assesses the current knowledge on the cannabis, including the mechanisms of action and the therapeutic potential of cannabinoids. Three varieties of Cannabis plant are recognised: Cannabis sativa, Cannabis indica, and Cannabis ruderalis. The variety indica is used predominantly to obtain the drugs. Cannabis herb is usually named marijuana, while the cannabis oleoresin secreted by the glandular hairs found mainly on the flowering or fruiting tops of the plant is known as hashish. More than 400 known chemicals are present in cannabis, at least 70 of which are called cannabinoids. The major psychoactive constituent in cannabis is delta-9-tetrahydrocannabinol (Δ9-THC. It is now recognized that there are three types of cannabinoids: natural (phytocannabinoids, endogenous cannabinoids, and synthetic cannabioids. Cannabinoids exert their actions by binding to specific membrane protein, the cannabinoid receptor. To date, two subtypes of cannabinoid receptors, named cannabinoid-1 (CB1, most abundantly expressed in the central nervous system and cannabinoid-2 (CB2 receptors, found predominantly in peripheral tissues with immune functions have been cloned. Therefore, the concept of endogenous cannabinoid system (endocannabinoid system, SEC has been developed. Based on the current scientific evidence, there are several effects of cannabinoids with potential therapeutic use: antiemetic, analgesic in cancerous pains, and chronic neuropathic pain, in multiple sclerosis or spinal cord injuries. Cannabis consume can result in a state of drug dependency and cannabis withdrawal has been included in DSM-V. Cannabis plant remains controversial in the twenty-first century and the potential therapeutic of specific cannabinoid compounds and medical marijuana remains under active medical research.

  9. Solvent abuse: a review.

    Science.gov (United States)

    Barnes, G E

    1979-01-01

    The literature on solvent abuse is reviewed. Methods of use, symptoms of use, and effects of long-term solvent abuse are discussed. Several surveys on solvent use are summarized. The highest prevalence of solvent abuse seems to occur in native peoples undergoing periods of cultural change. Environmental conditions which are postulated as leading to psychological vulnerability and solvent abuse include: low social assets, parental drug use, peer and sibling influence, and acculturative stress. Solvent abuse seems to provide a pharmacological way out of a stressful environment for people who feel helpless to improve their situation in other ways. Methods of intervention that have been proposed for dealing with solvent abuse are discussed. Methods of intervention thus far employed generally have not been evaluated in any systematic fashion. Suggestions for future research are provided.

  10. Delineating selection and mediation effects among childhood personality and environmental risk factors in the development of adolescent substance abuse.

    Science.gov (United States)

    Hicks, Brian M; Johnson, Wendy; Durbin, C Emily; Blonigen, Daniel M; Iacono, William G; McGue, Matt

    2014-01-01

    Utilizing the large, longitudinal Minnesota Twin Family Study (N = 2510; 96 % European American ancestry), we examined the influence of several person-environment transactions on adolescent substance abuse. We focused on the two childhood personality traits found to be most predictive of substance abuse in this sample-socialization (willingness to follow rules and endorse conventional values) and boldness (social engagement and assurance, stress resilience, thrill seeking)-and the environmental variables of antisocial and prosocial peers, academic engagement, parent-child relationship quality, and stressful life events. Path analysis revealed that low socialization had a selection effect for each environmental risk factor, that is, socialization at age 11 predicted environmental risk at age 14, after controlling for the stability of the environmental variables from ages 11 to 14. Antisocial peers and academic engagement at age 14 then mediated some of the risk of low socialization on substance abuse at age 17, but the majority of risk for substance abuse was accounted for by the stability of socialization from age 11 to 14. Boldness at age 11 also increased risk for substance abuse, but did so primarily via a direct effect. The findings help to parse the nature of person-environment transactions across multiple personality traits and contextual risk factors that contribute to adolescent substance abuse.

  11. Behavioral Couples Treatment for Substance Use Disorder: Secondary Effects on the Reduction of Risk for Child Abuse.

    Science.gov (United States)

    Kelley, Michelle L; Bravo, Adrian J; Braitman, Abby L; Lawless, Adrienne K; Lawrence, Hannah R

    2016-03-01

    Risk for child abuse was examined prior to and after behavioral couples treatment (BCT) among 61 couples in which one or both parents were diagnosed with substance use disorder (SUD). All couples were residing with one or more school-age children. Mothers and fathers completed pretreatment, post-intervention, and 6-month post-intervention follow-up assessments. Results of piecewise latent growth models tested whether the number of BCT sessions attended and number of days abstinent from drugs and alcohol influenced relationship satisfaction and its growth over time, and in turn if relationship satisfaction and change in relationship satisfaction influenced risk for child abuse. For both mothers and fathers, attending more BCT sessions lead to a direct increase in relationship satisfaction, which in turn led to stronger reductions in risk for child abuse. This effect was maintained from the post-intervention through the 6-month post-intervention follow-up. For fathers, number of days abstinent significantly influenced reduction in child abuse potential at post-intervention via relationship satisfaction. This indirect effect was not present for mothers. The overall benefits of BCT on mothers' and fathers' risk for child abuse suggest that BCT may have promise in reducing risk for child abuse among couples in which one or both parents have SUD.

  12. The Integrity of Science: Identifying Logical Fallacies, Deceitful Tactics, and Abuse of the Public Trust

    Science.gov (United States)

    Gleick, P. H.

    2006-12-01

    Science, government, and society interact in diverse and complex ways, but good scientific information and advice are vital for making sound policy decisions. Recent efforts to discredit or distort science for political agendas raise difficult questions for the scientific community. As a result, there is growing distrust of scientists long held in esteem by the public and a growing misuse of science critical for public policy. This paper will categorize and define more than 20 different kinds of problems that challenge the integrity of science, including logical fallacies, such as Arguments from Ideology, Personal Incredulity, or Ignorance; and deceitful tactics, such as ad hominem attacks, "straw man" mischaracterizations, scientific misconduct, and misuse of facts. Examples from the geophysical sciences and its intersection with the public policy arena will be presented, together with suggestions for strengthening the public trust.

  13. The effects of abused inhalants on mouse behavior in an elevated plus-maze.

    Science.gov (United States)

    Bowen, S E; Wiley, J L; Balster, R L

    1996-09-26

    Previous research has shown that abused inhalants (i.e., the volatile solvents) share some of the pharmacological properties of drugs used in the treatment of anxiety. In an attempt to further examine commonalities in the effects of inhalants and central nervous system depressant drugs, the behavioral effects of inhaled 1,1,1-trichloroethane, toluene, methoxyflurane and the convulsant vapor flurothyl were examined and compared to those of diazepam in the elevated plus-maze, a test used to predict antianxiety effects. After inhalant exposure or diazepam injection, mice were placed in the center of an elevated plus-maze and the number of entries and time spent in each type of arm (open versus closed) were measured during 5-min tests. Exposure to increasing concentrations of toluene produced concentration-related increases in the total number of open arm entries and the total time spent on the open arms, a pattern of behavioral effects similar to that produced by diazepam. A similar pattern was observed for increasing concentrations of 1,1,1-trichloroethane and methoxyflurane but changes in open arm activity were only observed at concentrations that increased locomotor activity. Conversely, only decreases in open arm time and number of entries were observed for flurothyl. The increasing evidence for commonalities in the behavioral effects of volatile solvents and depressant drugs may provide a foundation for understanding the neurobehavioral basis of inhalant abuse.

  14. Effects of age of serotonin 5-HT2 receptors in cocaine abusers and normal subjects

    Energy Technology Data Exchange (ETDEWEB)

    Wang, G.J.; Volkow, N.D.; Logan, J. [Brookhaven National Laboratory, Upton, NY (United States)] [and others

    1995-05-01

    We measured the effect of age on serotonin 5-HT2 receptor availability and compared it with the effects on dopamine D2 receptors on 19 chronic cocaine abusers (35.2{plus_minus}9.8 years, range 18-54 years old) and 19 age matched normal controls using positron emission tomography (PET) and F-18 N-methylspiperone (NMS). 5-HT2 Receptor availability was measure din frontal (FR), occipital (OC), cingulate (CI) and orbitofrontal (OF) cortices using the ratio of the distribution volume in the region of interest to that in the cerebelium (CB) which is a function of Bmax/Kd. D2 receptor availability in the basal ganglia was measured using the {open_quotes}ratio index{close_quotes} (slope of striatum/CB versus time over 180 min of the scan) which is a function of Bmax. 5-HT2 Receptor availability differed among regions and were as follows: CI>OF>OC>FC.5-HT2 Receptor availability decreased significantly with age. This effect was more accentuated for 5-HT2 receptor availability in FR than in OC(df=1, p<0.025). Striatal dopamine D2 receptors were also found to decrease significantly with age (r=0.63, p<0.007). In a given subject, D2 receptor availability was significantly correlated with 5-HT2 receptor availability in FR (r=0.51, p<0.035) but not in OC. The values for 5-HT2 receptor availability were not different in normal subjects and cocaine abusers. These results document a decline in 5-HT2 and D2 receptors with age and document an association between frontal 5-HT2 and striatal D2 receptor availability. These results did not show any changes in 5-HT2 receptor availability in cocaine abusers as compared to control subjects.

  15. Nursing Aides' Attitudes to Elder Abuse in Nursing Homes: The Effect of Work Stressors and Burnout

    Science.gov (United States)

    Shinan-Altman, Shiri; Cohen, Miri

    2009-01-01

    Background: Nursing aides' attitudes condoning elder abuse are a possible risk factor for executing abusive behaviors against elder residents of long-term care facilities but have been studied infrequently. Purpose: The purpose of the study was to assess nursing aides' attitudes that condone abusive behaviors toward elderly people, as well as the…

  16. Cytotoxic effects of five commonly abused skin toning (bleaching) creams on Allium cepa root tip mitosis.

    Science.gov (United States)

    Udengwu, O S; Chukwujekwu, J C

    2008-09-15

    The Allium test was used to study the cytotoxic effects of five commonly abused skin toning creams--Ikb, Tura, Top gel, Dorot and Mililo. These creams are commonly used by some black skinned people (especially the females) as skin lightening (bleaching) agents. The results showed that all the five bleaching creams were mito-depressive in action. They exhibited both chromatoclassic and mitoclassic effects. Their depressive effects were found to increase with duration of treatment. The induced abnormalities included chromosome contraction, spindle breakages, c-metaphase, star anaphase, chromosome stickiness and sticky bridges, precocious chromosome movement as well as endomitosis. It is suggested that since all eukaryotic cells are basically the same, these observed abnormalities could be similar to the effects these chemicals have on human skin when they are applied. Some of these are known to cause alteration in melanin formation as well as the biosynthesis of the enzyme tyrosinase. Furthermore, since certain points on the chromosomes called fragile sites have been implicated in oncogenesis, the observed abnormalities may be part of (or include) the switching on mechanisms of such genes, which could be responsible for the transformation of normal skin cells to malignant cells in those who abuse these creams.

  17. The Effect of Child Sexual Abuse on Men: Toward a Male Sensitive Measure.

    Science.gov (United States)

    O'Leary, Patrick; Easton, Scott D; Gould, Nick

    2015-06-01

    Child sexual abuse (CSA) is a trauma that affects males in substantial numbers, sometimes in ways that are gender-specific (e.g., compromised masculine identity, confusion regarding sexuality). Much of the identification of the male-specific outcomes has been derived from practitioner experience and small qualitative studies. The current study explores gender-specific outcomes and describes the development of a scale to measure the effects of CSA on men. First, qualitative interviews with 20 men who were sexually abused in childhood were thematically analyzed. The emergent themes of sexuality, self-concept, psychological and emotional well-being, and social functioning were used to construct a 30-item instrument which was later completed by 147 men with histories of CSA. The dimensionality of the 30 items was then assessed for suitability as scales using confirmatory factor analysis (CFA). The final instrument, the Male Sexual Abuse Effects Scale (MSAES), combines three subscales: Negative Identity, Guilt and Self-Blame, and Psychological and Emotional Well-Being. Items concerning masculine identity were shown to be valid in the scale. MSAES scores were compared with the General Health Questionnaire-28 (GHQ-28) and found to be significantly correlated. GHQ-28 clinical thresholds were applied to differentiate clinical from nonclinical cases; an independent-samples t test showed that the clinical cases from the GHQ-28 had high scores on the MSAES. The new scale has the potential to help clinicians and researchers identify men who have been severely affected by CSA and who should be of clinical concern.

  18. Mephedrone, a new designer drug of abuse, produces acute hemodynamic effects in the rat.

    Science.gov (United States)

    Meng, Harry; Cao, James; Kang, Jiesheng; Ying, Xiaoyou; Ji, Junzhi; Reynolds, William; Rampe, David

    2012-01-01

    Mephedrone (4-methylmethcathinone) is a new and popular drug of abuse widely available on the Internet and still legal in some parts of the world. Clinical reports are now emerging suggesting that the drug displays sympathomimetic toxicity on the cardiovascular system but no studies have yet explored its cardiovascular effects. Therefore we examined the effects of mephedrone on the cardiovascular system using a combination of in vitro electrophysiology and in vivo hemodynamic and echocardiographic measurements. Patch clamp studies revealed that mephedrone, up to 30 μM, had little effect on the major voltage-dependent ion channels of the heart or on action potentials recorded in guinea pig myocytes. Subcutaneous administration of mephedrone (3 and 15 mg/kg) to conscious telemetry-implanted rats produced dose-dependent increases in heart rate and blood pressure which persisted after pre-treatment with reserpine. Echocardiographic analysis demonstrated that intravenous injection of mephedrone (0.3 and 1mg/kg) increased cardiac function, including cardiac output, ejection fraction, and stroke volume, similar to methamphetamine (0.3mg/kg). We conclude that mephedrone is not directly pro-arrhythmic, but induces substantial increases in heart rate, blood pressure and cardiac contractility and this activity contributes to the cardiovascular toxicity in people who abuse the drug.

  19. Alcohol abuse and docosahexaenoic acid: Effects on cerebral circulation and neurosurvival

    Directory of Open Access Journals (Sweden)

    Michael A Collins

    2015-01-01

    Full Text Available Alcohol abuse and alcoholism are major and yet surprisingly unacknowledged worldwide causes of brain damage, cognitive impairment, and dementia. Chronic abuse of alcohol is likely to elicit significant changes in essential polyenoic fatty acids and the membrane phospholipids (PLs that covalently contain them in brain membranes. Among the fatty acids of the omega-3 polyenoic class, docosahexaenoic acid (DHA, which is relatively concentrated in mammalian brain, has proven particularly important for proper brain development as well as neurosurvival and protection. DHA losses in brains of chronic alcohol-treated animals may contribute to alcohol′s neuroinflammatory and neuropathological sequelae; indeed, DHA supplementation has beneficial effects, including the possibility that its documented augmenting effects on cerebral circulation could be important. The neurochemical mechanisms by which DHA exerts its effects encompass several signaling routes involving both the membrane PLs in which DHA is esterified as well as unique neuroactive metabolites of the free fatty acid itself. In view of indications that brain DHA deficits are a deleterious outcome of human alcoholism, increasing brain DHA via supplementation during detoxification of alcoholics could potentially fortify against dependence-related neuroinjury.

  20. Reinforcing, subject-rated, performance and physiological effects of methylphenidate and d-amphetamine in stimulant abusing humans.

    Science.gov (United States)

    Stoops, William W; Glaser, Paul E A; Fillmore, Mark T; Rush, Craig R

    2004-12-01

    Methylphenidate has potential for abuse because it produces behavioural effects similar to those observed with other abused stimulants, such as d-amphetamine and cocaine. The aim of this study was to further characterize the abuse potential of oral methylphenidate relative to oral d-amphetamine. Ten drug-abusing volunteers were recruited to participate in this study, which consisted of seven dose conditions: methylphenidate (16, 32 and 48 mg), d-amphetamine (8, 16 and 24 mg) and placebo. The reinforcing effects of these drugs were assessed during a self-administration session (preceded by a sampling session for each condition) with a modified progressive-ratio procedure. Subject-rated, performance and physiological effects were assessed concurrently during both the sampling and self-administration sessions. The intermediate dose of methylphenidate and d-amphetamine increased responding significantly above placebo levels. Both methylphenidate and d-amphetamine produced dose-dependent increases in stimulant-like subject ratings (e.g. Active, Alert, or Energetic and High), but the effects of these drugs were not isomorphic. These findings are consistent with epidemiological data and previous findings from laboratory studies that suggest methylphenidate has at least some abuse potential.

  1. Effects of Child Sexual Abuse on the Parenting of Male Survivors.

    Science.gov (United States)

    Wark, Joe; Vis, Jo-Ann

    2016-10-21

    Research shows that child sexual abuse (CSA) can have detrimental effects on adult functioning. While much research regarding the effects of CSA on parenting of mothers is available, there is a dearth of information on how CSA impacts fatherhood. This literature review finds that the parenting experiences of male survivors are characterized by self-perceptions as adequate parents, deficient parenting as measured by standardized instruments, conceptualization of parenting as an intergenerational legacy and potential healing experience, fear of becoming an abuser, and physical and emotional distance from their children. These themes are strongly related to social discourses on intergenerational cycle of violence theories. Fatherhood is not exclusively problematic for male survivors and can be a healing experience and a source of strength for some survivors. Based on literature concerning male survivors who are parents, narrative therapy is recommended as a therapeutic model to explore how fathers who are survivors challenge dominant discourses around legacies of family violence, intergenerational parenting deficiencies, and victimization. Restorying fatherhood as a healing opportunity is essential when working with fathers who are male survivors and their families.

  2. Evaluation of Effectiveness of Integrated Intervention Program in Improving Drug Addicts' Psychological Health1

    Institute of Scientific and Technical Information of China (English)

    YA-QIONG YAN; YONG-YOU LIU; YUE-FENG ZENG; YI-WEI CUI; JI-WEI LEI; ZENG-ZHEN WANG

    2008-01-01

    Objective To investigate the social mental state of drug addicts in a compulsive drug abuse treatment center;evaluate the effectiveness of integrated program for the prevention of abuse relapse and improvement of drug addicts' psychological health.Methods The study subjects were addicts from the Wuhan Compulsive Drug Abuse Treatment Center between October 2003 and June 2004,who satisfied the inclusion criteria.A non-randomized control-intervention study design was adopted.Volunteers willing to take part in intervention were put into the intervention group with their full awareness and willingness to prevent drug abuse relapse.The control group was composed of the addicts who were willing to prevent relapse and to be followed up after their discharge. Results The effectiveness of the integrated intervention program in promoting addicts' psychological health:before the intervention,the scores of Self-Rating Anxiety Scale(SAS),the positive and negative dimensionalities of Simple Coping Style Questionnaire(SCSQ)and Chinese Perceived Stress Scales(CPSS)had no significant differences between the intervention group and the control group.After the intervention,exccpt that the SCSQ's positive dimensionality in the intervention group was significantly higher than that in the control group,other indices in the intervention group were lower.Before and after the intervention.the psychological health level in both the groups was lower than that in the normal population;there were significant differences between addicts and normal subjects in regards with all of the indices above. Conclusion Drug abuse was associated closely with addicts' social mental factors.The integrated intervention program can alleviate anxiety and stress,reduce co-morbid mental disorders and effectively improve their coping style.In conclusion,the program can promote addicts' psychological health significantly.

  3. Harm Reduction as "Continuum Care" in Alcohol Abuse Disorder

    OpenAIRE

    Icro Maremmani; Mauro Cibin; Pier Paolo Pani; Alessandro Rossi; Giuseppe Turchetti

    2015-01-01

    Alcohol abuse is one of the most important risk factors for health and is a major cause of death and morbidity. Despite this, only about one-tenth of individuals with alcohol abuse disorders receive therapeutic intervention and specific rehabilitation. Among the various dichotomies that limit an effective approach to the problem of alcohol use disorder treatment, one of the most prominent is integrated treatment versus harm reduction. For years, these two divergent strategies have been consid...

  4. Substance abuse and child maltreatment.

    Science.gov (United States)

    Wells, Kathryn

    2009-04-01

    Pediatricians and other medical providers caring for children need to be aware of the dynamics in the significant relationship between substance abuse and child maltreatment. A caregiver's use and abuse of alcohol, marijuana, heroin, cocaine, methamphetamine, and other drugs place the child at risk in multiple ways. Members of the medical community need to understand these risks because the medical community plays a unique and important role in identifying and caring for these children. Substance abuse includes the abuse of legal drugs as well as the use of illegal drugs. The abuse of legal substances may be just as detrimental to parental functioning as abuse of illicit substances. Many substance abusers are also polysubstance users and the compounded effect of the abuse of multiple substances may be difficult to measure. Often other interrelated social features, such as untreated mental illness, trauma history, and domestic violence, affect these families.

  5. Effects of Methadone Maintenance Treatment on Decision-Making Processes in Heroin-Abusers: A Cognitive Modeling Analysis

    Directory of Open Access Journals (Sweden)

    Arash Khodadadi

    2010-05-01

    Full Text Available A B S T R A C TIntroduction: Although decision-making processes have become a principal target of study among addiction researchers, few researches are published according to effects of different treatment methods on the cognitive processes underlying decision making up to now. Utilizing cognitive modeling method, in this paper we examine the effects of Methadone maintenance treatment (MMT on cognitive processes underlying decision-making disorders in heroin-abusers. Methods: For this purpose, for the first time, we use the balloon analog risk task (BART to assess the decision-making ability of heroin-abusers before and after treatment and compare it to the non heroin-dependent subjects. Results: Results demonstrate that heroin-abusers show more risky behavior than other groups. But, there is no difference between the performance of heroin-abusers after 6 months of MMT and control group. Modeling subjects’ behavior in BART reveals that poor performance in heroin-abusers is due to reward-dependency and insensitivity to evaluation. Discussion: Results show that 6 months of MMT decreases reward-dependency and increases sensitivity to evaluation.

  6. Cumulative childhood trauma and psychological maladjustment of sexually abused children in Korea: mediating effects of emotion regulation.

    Science.gov (United States)

    Choi, Ji Young; Oh, Kyung Ja

    2014-02-01

    The purpose of the present study was to identify the mediating effects of emotion regulation on the association between cumulative childhood trauma and behavior problems in sexually abused children in Korea, using structural equation modeling (SEM). Data were collected on 171 children (ages 6-13 years) referred to a public counseling center for sexual abuse in Seoul, Korea. Cumulative childhood traumas were defined on the basis of number of traumas (physical abuse, witnessing domestic violence, neglect, traumatic separation from parent, and sexual abuse) and the severity and duration of traumas. Children were evaluated by their parents on emotion regulation using the Emotion Regulation Checklist and internalizing and externalizing behavior problems using the Korean-Child Behavior Checklist. SEM analyses confirmed the complete mediation model, in which emotion dysregulation fully mediates the relationship between cumulative childhood traumas and internalizing/externalizing behavior problems. These findings indicate that emotion regulation is an important mechanism that can explain the negative effects of cumulative childhood traumas and that there is a need to focus on emotion regulation in sexually abused children exposed to cumulative trauma.

  7. 4-Methylmethcathinone (mephedrone): neuropharmacological effects of a designer stimulant of abuse.

    Science.gov (United States)

    Hadlock, Gregory C; Webb, Katy M; McFadden, Lisa M; Chu, Pei Wen; Ellis, Jonathan D; Allen, Scott C; Andrenyak, David M; Vieira-Brock, Paula L; German, Christopher L; Conrad, Kevin M; Hoonakker, Amanda J; Gibb, James W; Wilkins, Diana G; Hanson, Glen R; Fleckenstein, Annette E

    2011-11-01

    The designer stimulant 4-methylmethcathinone (mephedrone) is among the most popular of the derivatives of the naturally occurring psychostimulant cathinone. Mephedrone has been readily available for legal purchase both online and in some stores and has been promoted by aggressive Web-based marketing. Its abuse in many countries, including the United States, is a serious public health concern. Owing largely to its recent emergence, there are no formal pharmacodynamic or pharmacokinetic studies of mephedrone. Accordingly, the purpose of this study was to evaluate effects of this agent in a rat model. Results revealed that, similar to methylenedioxymethamphetamine, methamphetamine, and methcathinone, repeated mephedrone injections (4× 10 or 25 mg/kg s.c. per injection, 2-h intervals, administered in a pattern used frequently to mimic psychostimulant "binge" treatment) cause a rapid decrease in striatal dopamine (DA) and hippocampal serotonin (5-hydroxytryptamine; 5HT) transporter function. Mephedrone also inhibited both synaptosomal DA and 5HT uptake. Like methylenedioxymethamphetamine, but unlike methamphetamine or methcathinone, repeated mephedrone administrations also caused persistent serotonergic, but not dopaminergic, deficits. However, mephedrone caused DA release from a striatal suspension approaching that of methamphetamine and was self-administered by rodents. A method was developed to assess mephedrone concentrations in rat brain and plasma, and mephedrone levels were determined 1 h after a binge treatment. These data demonstrate that mephedrone has a unique pharmacological profile with both abuse liability and neurotoxic potential.

  8. Origin and solution attributions of responsibility for wife abuse: effects of outcome severity, prior history, and sex of subject.

    Science.gov (United States)

    Sugarman, D B; Cohn, E S

    1986-01-01

    The purpose of the present study was to determine the effect of sex differences and seriousness of the abuse situation on observers' attributions of responsibility for origin and solution to both partners in a couple. Male and female undergraduate students (N = 354) read a vignette about a wife abuse incident. The results supported the victim activation hypothesis, with wives being held more responsible for the solution than for the origin of the problem. In contrast, husbands were held more responsible for the origin than for the solution to the problem. Overall, there were sex differences for attributions of responsibility to the husband but not for those to the wife. Women were more likely than men to attribute origin and solution responsibility to the husband. There was no clear support for the effects of the seriousness of the abuse situation. Husbands were attributed more control over the problem's solution than were wives.

  9. Longitudinal Study on the Effects of Child Abuse and Children’s Exposure to Domestic Violence, Parent-Child Attachments, and Antisocial Behavior in Adolescence

    OpenAIRE

    Sousa, Cindy; Herrenkohl, Todd I.; Moylan, Carrie A.; Tajima, Emiko A.; Klika, J. Bart; Herrenkohl, Roy C.; Russo, M. Jean

    2010-01-01

    This study examined the unique and combined effects of child abuse and children’s exposure to domestic violence on later attachment to parents and antisocial behavior during adolescence. Analyses also investigated whether the interaction of exposure and low attachment predicted youth outcomes. Findings suggest that, while youth dually exposed to abuse and domestic violence were less attached to parents in adolescence than those who were not exposed, those who were abused only, and those who w...

  10. The Effect of Economic, Physical, and Psychological Abuse on Mental Health: A Population-Based Study of Women in the Philippines

    OpenAIRE

    Diddy Antai; Ayo Oke; Patrick Braithwaite; Gerald Bryan Lopez

    2014-01-01

    Background. The comparative effect of economic abuse and other forms of abuse in predicting depression and other mental health disorders has not been previously investigated despite its relevance for mental illness prevention. Objective. To determine the differential association of economic abuse on psychological distress and suicide attempts. Study Design. We used cross-sectional data from women aged 15–49 years in the 2008 Philippines Demographic and Health Surveys (PDHS) (N = 9,316). Resul...

  11. Abuse Potential of Pregabalin

    DEFF Research Database (Denmark)

    Schjerning, Ole; Rosenzweig, Mary; Pottegård, Anton

    2016-01-01

    BACKGROUND: Several case reports and epidemiological studies have raised concern about the abuse potential of pregabalin, the use of which has increased substantially over the last decade. Pregabalin is, in some cases, used for recreational purposes and it has incurred attention among drug abusers...... for causing euphoric and dissociative effects when taken in doses exceeding normal therapeutic dosages or used by alternative routes of administration, such as nasal insufflation or venous injection. The magnitude of the abuse potential and the mechanism behind it are not fully known. OBJECTIVE: The aim...... of this study was to present a systematic review of the data concerning the abuse potential of pregabalin. METHODS: We performed a systematic literature search and reviewed the preclinical, clinical and epidemiological data on the abuse potential of pregabalin. RESULTS: We included preclinical (n = 17...

  12. Forensic Interviews for Child Sexual Abuse Allegations: An Investigation into the Effects of Animal-Assisted Intervention on Stress Biomarkers.

    Science.gov (United States)

    Krause-Parello, Cheryl A; Gulick, Elsie E

    2015-01-01

    The use of therapy animals during forensic interviews for child sexual abuse allegations is a recommendation by the Therapy Animals Supporting Kids Program to help ease children's discomfort during the forensic interview process. Based on this recommendation, this study incorporated a certified therapy canine into the forensic interview process for child sexual abuse allegations. This study investigated changes in salivary cortisol, immunoglobulin A, blood pressure, and heart rate as a result of forensic interview phenomenon (e.g., outcry) incorporating animal-assisted intervention versus a control condition in children (N = 42) interviewed for alleged child sexual abuse. The results supported significantly greater heart rate values for the control group (n = 23) who experienced sexual contact and/or indecency than the experience of aggravated sexual assault compared to no difference in HR for the intervention group (n = 19). The results suggest that the presence of the canine in the forensic interview may have acted as a buffer or safeguard for the children when disclosing details of sexual abuse. In the intervention group, children's HR was lower at the start of the forensic interview compared to the control group. Finding an effect of having a certified handler-canine team available during the forensic interview on physiological measures of stress has real-world value for children, child welfare personnel, and clinical therapists. It is suggested that animal-assisted intervention be expanded to children facing other types of trauma and to treatment programs for child survivors of sexual abuse.

  13. Effectiveness of START psychological intervention in reducing abuse by dementia family carers: randomized controlled trial

    OpenAIRE

    Cooper, C.; Barber, J; Griffin, M.; Rapaport, P.; Livingston, G.

    2016-01-01

    BACKGROUND: Family carers of people with dementia frequently report acting abusively toward them and carer psychological morbidity predicts this. We investigated whether START (STrAtegies for RelaTives), a psychological intervention which reduces depression and anxiety in family carers also reduces abusive behavior in carers of people living in their own homes. We also explored the longitudinal course of carer abusive behavior over two year. METHODS: We included self-identified family carers ...

  14. The effect of sexual priming cues on emotional recognition in nonviolent child sexual abusers: a preliminary study.

    Science.gov (United States)

    Oliver, Caroline J; Watson, Derrick G; Gannon, Theresa A; Beech, Anthony R

    2009-06-01

    This article describes a study that used a computer-based task to investigate the emotional recognition skills of child sexual abusers. The experiment consisted of two phases (prime and probe) and measured both response time and error rates to facial expressions. The priming phase of the experiment consisted of the presentation of short phrases via computer of either sexual or neutral content. The probe phase of the experiment consisted of the presentation of adult facial expressions depicting either the emotion fear or surprise. Results showed child sexual abusers to be slightly less accurate overall. Furthermore, contrary to prediction, the effect of sexual priming appeared to make child sexual abusers actually better at recognizing fearful faces (p = .055). This result is discussed in relation to current victim empathy theory and treatment implications for sexual offenders.

  15. A Call for Integrating a Mental Health Perspective into Systems of Care for Abused and Neglected Infants and Young Children

    Science.gov (United States)

    Osofsky, Joy D.; Lieberman, Alicia F.

    2011-01-01

    A system of care for abused and neglected infants and young children should adopt a comprehensive perspective, with mental health considerations systematically incorporated into policies and decisions affecting children and their families. Children age birth to 5 years have disproportionately high rates of maltreatment, with long-term consequences…

  16. Early Marriage, Rape, Child Prostitution, and Related Factors Determining the Psychosocial Effects Severity of Child Sexual Abuse in Ethiopia

    Science.gov (United States)

    Wondie, Yemataw; Zemene, Workie; Reschke, Konrad; Schroder, Harry

    2011-01-01

    This study was aimed at identifying factors that determine the psychosocial effects severity of child sexual abuse. Data were collected from 318 female children in Ethiopia using the Children's Impact of Traumatic Events Scale-Revised and the Rosenberg Self-Esteem Scale. The results revealed that respondents who survived rape and child…

  17. Relations between Parent Psychopathology, Family Functioning, and Adolescent Problems in Substance-Abusing Families: Disaggregating the Effects of Parent Gender

    Science.gov (United States)

    Burstein, Marcy; Stanger, Catherine; Dumenci, Levent

    2012-01-01

    The present study: (1) examined relations between parent psychopathology and adolescent internalizing problems, externalizing problems, and substance use in substance-abusing families; and (2) tested family functioning problems as mediators of these relations. Structural equation modeling was used to estimate the independent effects of parent…

  18. The Effect of Alcohol Abuse and Dependence and School Experiences on Depression: A National Study of Adolescents

    Science.gov (United States)

    Merianos, Ashley L.; King, Keith A.; Vidourek, Rebecca A.; Hardee, Angelica M.

    2016-01-01

    The study purpose was to examine the effect alcohol abuse/dependence and school experiences have on depression among a nationwide sample of adolescents. A secondary analysis of the 2013 National Survey on Drug Use and Health was conducted. The results of the final multivariable logistic regression model revealed that adolescents who reported…

  19. Trajectories of Childhood Aggression and Inattention/Hyperactivity: Differential Effects on Substance Abuse in Adolescence

    Science.gov (United States)

    Jester, Jennifer M.; Nigg, Joel T.; Buu, Anne; Puttler, Leon I.; Glass, Jennifer M.; Heitzeg, Mary M.; Fitzgerald, Hiram E.; Zucker, Robert A.

    2008-01-01

    335 children of alcoholic and nonalcoholic fathers were examined to study the relation between childhood behavior trajectories and adolescent substance abuse. Findings suggested that children with both aggression and inattention/hyperactivity were at an increased risk of substance abuse when compared to children with only inattention/hyperactivity…

  20. Drugs of abuse modulate dopaminergic neurotransmission : effects on exocytosis and neurotransmitter receptor function

    NARCIS (Netherlands)

    Hondebrink, L.

    2011-01-01

    An extensive amount of literature is available on drugs of abuse. However, current knowledge on cellular and molecular mechanisms of actions is insufficient and hampers treatment of intoxicated patients. Drugs of abuse cause 100.000 hospital admissions yearly only in the US. Therefore, we investigat

  1. Children's Emotional and Behavioral Reactions Following the Disclosure of Extrafamilial Sexual Abuse: Initial Effects.

    Science.gov (United States)

    Ligezinska, Malgorzata; And Others

    1996-01-01

    This study evaluated the emotional and behavioral adjustment of 41 children (ages 5-15) within the first 3 months following disclosure of extrafamilial sexual abuse. Findings indicated that children's perceptions of self-blame and guilt for the abuse and the extent of traumatization predicted their self-reported symptomatology of depression,…

  2. Industrialization Stresses, Alcohol Abuse & Substance Dependence: Differential Gender Effects in a Kenyan Rural Farming Community

    Science.gov (United States)

    Walt, Lisa C.; Kinoti, Elias; Jason, Leonard A.

    2013-01-01

    Developing countries' industrialization and urbanization attempts have been linked to psychological distress and alcohol abuse. We used Hobfoll's COR theory to examine the relationship between gender, perceived resource loss (an indicator of industrialization stress), and alcohol abuse and dependence in a sample of Kenyan rural village men and…

  3. Parenting and Family Stress as Mediators of the Long-Term Effects of Child Abuse.

    Science.gov (United States)

    Wind, Tiffany Weissmann; Silvern, Louise

    1994-01-01

    Data on child physical/sexual abuse, family stress histories, perceived parental warmth, and current psychological functioning were gathered from 259 working women. Multiple regression analyses showed that parental warmth strongly influenced or mediated the relationship of intrafamilial child abuse to depression and self-esteem levels. However,…

  4. Drugs and Pregnancy: The Effects of Nonmedical Use of Drugs on Pregnancy, Childbirth, and Neonates. National Institute on Drug Abuse Research Issues 5.

    Science.gov (United States)

    Ferguson, Patricia, Ed.; And Others

    The National Institute on Drug Abuse presents this report as the fifth in a series intended to summarize the empirical research findings and major theoretical approaches relating to the the issues of drug use and abuse. Included in this volume are summaries of the major research findings concerning the effects of nonmedical drug use on pregnancy.…

  5. Service Utilization, Perceived Changes of Self, and Life Satisfaction among Women Who Experienced Intimate Partner Abuse: The Mediation Effect of Empowerment

    Science.gov (United States)

    Song, Li-yu

    2012-01-01

    This study explored the growth experiences of women abused by their intimate partner, specifically focusing on the associations between social services and empowerment, perceived changes of self, and life satisfaction. The potential effects of demographic variables, social support, coping, and experience of partner abuse were also explored. A…

  6. Effectiveness of Self-Regulation Couple Therapy intervention on marital satisfaction and partner abuse (Non-physical

    Directory of Open Access Journals (Sweden)

    Rasoul Heshmati

    2016-05-01

    Full Text Available the aim of this research was to investigate effectiveness self-regulation couple therapy intervention on marital and partner abuse. in a semi-experimental with experimental and control group design, 24 couples were selected by convenient sampling method from Family Counseling Center of Ardabil city and were divided into two experimental (12 couples and control groups (12 couples through random assignment. Before the treatment, participants completed the Index of Marital Satisfaction (IMS and Partner Abuse Scale (Non-physical (PASNP. Then, Self-Regulation Couple Therapy intervention protocol was implemented for the experimental group in 7 sessions of 90 minutes, and again the questionnaires were completed by both groups after eight weeks. The results showed that Self-Regulation Couple Therapy intervention had a significant increase in marital satisfaction scores and significant reduction in non-physical partner abuse scores in experimental group compared with control group. These results suggest that Self-Regulation Couple Therapy intervention is an effective way to improve marital conflicts and marital satisfaction. Key words: Self-Regulation Couple Therapy intervention, marital satisfaction, partner abuse

  7. Integration of Services for Victims of Child Sexual Abuse at the University Teaching Hospital One-Stop Centre

    Directory of Open Access Journals (Sweden)

    Elwyn Chomba

    2010-01-01

    Full Text Available Objective. To improve care of sexually abused children by establishment of a “One Stop Centre” at the University Teaching Hospital. Methodology. Prior to opening of the One Stop Centre, a management team comprising of clinical departmental heads and a technical group of professionals (health workers, police, psychosocial counselors lawyers and media were put in place. The team evaluated and identified gaps and weaknesses on the management of sexually abused children prevailing in Zambia. A manual was produced which would be used to train all professionals manning a One Stop Centre. A team of consultants from abroad were identified to offer need based training activities and a database was developed. Results. A multidisciplinary team comprising of health workers, police and psychosocial counselors now man the centre. The centre is assisted by lawyers as and when required. UTH is offering training to other areas of the country to establish similar services by using a Trainer of Trainers model. A comprehensive database has been established for Lusaka province. Conclusion. For establishment of a One Stop Centre, there needs to be a core group comprising of managers as well as a technical team committed to the management and protection of sexually abused children.

  8. The Meta Analysis of the Effectiveness of the Prevention Programs of Students’ Attitude Change toward Substance Abuse in Iran

    Directory of Open Access Journals (Sweden)

    Naderi Mehri

    2012-11-01

    Full Text Available Aim: the aim of current study was the study of the effectiveness of prevention programs of students’ attitude change toward substance abuse and its effective factors. Method: for this purpose, the studies which related to evaluation of prevention program were gathered. For gathering of these researches related keywords were used and search was done in sites and universities dissertations. Finally, the researches which were conformed to the entrance criterions, were selected and considered information for testing of hypothesizes was extracted by reverse questionnaire which provided by authors. Of 20 selected studies proper statistics for calculation of effect size and other required information were recorded and analyzed by CMA2. Results: the findings showed that altogether, prevention programs of substance abuse were successful on students’ attitude change. The pooled effect size was significant. Because of the amount of pooled effect size was placed in range of 0.6-0.7, and then according to Cohen’s opinion is classified as moderate effect size. The results also, showed the variables as having of theoretical base, transactional approach in program presentation, the severity of program, the using of diversity educational strategies in presentation, the using of peer instructors were affected significantly on the effectiveness of programs. Conclusion: For attaining of more effective programs on students’ attitude change toward substance abuse these results should be considered.

  9. Opioid Abuse after TBI

    Science.gov (United States)

    2014-07-01

    AD_________________ Award Number: W81XWH-11-1-0373 TITLE: " Opioid Abuse after TBI...2014 2. REPORT TYPE Annual 3. DATES COVERED 1 July 2013 - 30 June 2014 4. TITLE AND SUBTITLE " Opioid Abuse after TBI" 5a. CONTRACT NUMBER 5b...the brain’s reward circuitry which may make an injured brain more susceptible to the rewarding effects of opioids . We are currently conducting

  10. Vaccines for Drug Abuse

    Science.gov (United States)

    Shen, Xiaoyun; Orson, Frank M.; Kosten, Thomas R.

    2012-01-01

    Current medications for drug abuse have had only limited success. Anti-addiction vaccines to elicit antibodies that block the pharmacological effects of drugs have great potential for treating drug abuse. We review the status for two vaccines that are undergoing clinical trials (cocaine and nicotine) and two that are still in pre-clinical development (methamphetamine and heroin). We also outline the challenges and ethical concerns for anti-addiction vaccine development and their use as future therapeutics. PMID:22130115

  11. Hidden Abuse within the Home: Recognizing and Responding to Sibling Abuse

    Science.gov (United States)

    Stutey, Diane; Clemens, Elysia V.

    2015-01-01

    Sibling abuse is a serious phenomenon in our society that often goes unaddressed. Victims of sibling abuse experience psychological effects similar to those of child abuse (Caspi, 2012; Wiehe, 2002). The purpose of this article is to provide school counselors with a definition of sibling abuse and a five-step model to recognize and respond. A…

  12. Evaluation of the Effectiveness of Client Participation in Drug Abuse Treatment

    Directory of Open Access Journals (Sweden)

    Akbar Aliverdinia

    2014-01-01

    The results suggest an inverse relationship between participation in the treatment process and differential association. Previous studies have also shown that as long as the patient is present in the treatment system there is a lower risk of committing social crimes. In general, we can conclude that participation in the treatment process leads to reduction of drug abuse by increasing associations and beliefs that are against drug abuse and by negating positive attitudes towards drugs.

  13. Social costs of robbery and the cost-effectiveness of substance abuse treatment.

    Science.gov (United States)

    Basu, Anirban; Paltiel, A David; Pollack, Harold A

    2008-08-01

    Reduced crime provides a key benefit associated with substance abuse treatment (SAT). Armed robbery is an especially costly and frequent crime committed by some drug-involved offenders. Many studies employ valuation methods that understate the true costs of robbery, and thus the true social benefits of SAT-related robbery reduction. At the same time, regression to the mean and self-report bias may lead pre-post comparisons to overstate crime reductions associated with SAT. Using 1992-1997 data from the National Treatment Improvement Evaluation Study (NTIES), we examined pre-post differences in self-reported robbery among clients in five residential and outpatient SAT modalities. Fixed-effect negative binomial regression was used to examine incidence rate reductions (IRR) in armed robbery. Published data on willingness to pay to avoid robbery were used to determine the social valuation of these effects. Differences in IRR across SAT modalities were explored to bound potential biases.All SAT modalities were associated with large and statistically significant reductions in robbery. The average number of self-reported robberies declined from 0.83/client/year pre-entry to 0.12/client/year following SAT (pcosts of these interventions. Conventional wisdom posits the economic benefits of SAT. We find that SAT is even more beneficial than is commonly assumed.

  14. Physical Abuse

    Science.gov (United States)

    ... be acquaintances, sons, daughters, grandchildren, or others. Physical abuse that is perpetrated by spouses or intimate partners in order to gain power and control over the victim is described in ...

  15. Low-dose naloxone provides an abuse-deterrent effect to buprenorphine

    Directory of Open Access Journals (Sweden)

    Webster LR

    2015-11-01

    Full Text Available Lynn R Webster,1 Michael D Smith,1 Cemal Unal,2 Andrew Finn3 1PRA Health Sciences, Salt Lake City, UT, USA; 2Biometrical Solutions LLC, Raleigh, NC, USA; 3BioDelivery Sciences International, Inc., Raleigh, NC, USA Abstract: In developmental research, plasma buprenorphine concentrations comparable to a 2 mg buprenorphine–naloxone (BN sublingual tablet have been achieved with a 0.75 mg dose of BN buccal film, a small, bioerodible polymer film for application to mucosal membranes. This was a randomized, double-blind, placebo-controlled, single-dose, four-period crossover study in opioid-dependent subjects with chronic pain receiving >100 mg oral morphine equivalents daily who experienced withdrawal following a naloxone challenge dose. The objective of the study was to determine if intravenous (IV naloxone doses of 0.1 and 0.2 mg would produce a withdrawal response when coadministered with a 0.75 mg IV dose of buprenorphine. Fifteen subjects receiving 90–1,260 mg oral morphine equivalents per day enrolled and completed the study. Precipitated withdrawal occurred in 13% (2/15 of placebo-treated subjects and 47% (7/15 of buprenorphine-treated subjects. When combined with the 0.75 mg dose of buprenorphine, a 0.1 mg dose of naloxone increased the incidence of precipitated withdrawal to 60%, and a 0.2 mg dose of naloxone increased the incidence to 73%. By 15 minutes postdose, the mean change in Clinical Opioid Withdrawal Scale (COWS score from predose was 3.0 for placebo, 6.9 for buprenorphine, 9.8 for BN 0.1 mg, and 12.4 for BN 0.2 mg. The mean COWS score with each active treatment was significantly greater than placebo (P<0.001, and the mean COWS score for each of the naloxone-containing treatments was significantly greater than for buprenorphine alone (P<0.001. Naloxone doses as low as 0.1 mg added an abuse-deterrent effect to a 0.75 mg IV dose of buprenorphine. Keywords: opioid dependence, withdrawal symptoms, abuse-deterrent, buprenorphine

  16. Effects of exogenous agents on brain development: stress, abuse and therapeutic compounds.

    Science.gov (United States)

    Archer, Trevor

    2011-10-01

    The range of exogenous agents likely to affect, generally detrimentally, the normal development of the brain and central nervous system defies estimation although the amount of accumulated evidence is enormous. The present review is limited to certain types of chemotherapeutic and "use-and-abuse" compounds and environmental agents, exemplified by anesthetic, antiepileptic, sleep-inducing and anxiolytic compounds, nicotine and alcohol, and stress as well as agents of infection; each of these agents have been investigated quite extensively and have been shown to contribute to the etiopathogenesis of serious neuropsychiatric disorders. To greater or lesser extent, all of the exogenous agents discussed in the present treatise have been investigated for their influence upon neurodevelopmental processes during the period of the brain growth spurt and during other phases uptill adulthood, thereby maintaining the notion of critical phases for the outcome of treatment whether prenatal, postnatal, or adolescent. Several of these agents have contributed to the developmental disruptions underlying structural and functional brain abnormalities that are observed in the symptom and biomarker profiles of the schizophrenia spectrum disorders and the fetal alcohol spectrum disorders. In each case, the effects of the exogenous agents upon the status of the affected brain, within defined parameters and conditions, is generally permanent and irreversible.

  17. The EARLY ALLIANCE prevention trial: an integrated set of interventions to promote competence and reduce risk for conduct disorder, substance abuse, and school failure.

    Science.gov (United States)

    Dumas, J E; Prinz, R J; Smith, E P; Laughlin, J

    1999-03-01

    Describes the EARLY ALLIANCE interventions, an integrated set of four programs designed to promote competence and reduce risk for early-onset conduct disorder, substance abuse, and school failure. These interventions are evaluated as part of a prevention trial that begins at school entry and targets child functioning and socializing practices across multiple contexts (school, peer group, family) and multiple domains (affective, social, and achievement coping-competence). The paper presents the conceptual foundation of the four interventions, including a synopsis of the risk and protective factors associated with conduct disorder and related outcomes, and of the coping-competence model driving EARLY ALLIANCE. The developmental rationale, intended impact, and procedures are described for each intervention: a universally administered classroom program and indicated, peer, reading-mentoring, and family programs. Interventions are currently being tested in a prevention trial, which is briefly summarized.

  18. The protective effect of neighborhood social cohesion in child abuse and neglect.

    Science.gov (United States)

    Maguire-Jack, Kathryn; Showalter, Kathryn

    2016-02-01

    Relations between parents within a neighborhood have the potential to provide a supportive environment for healthy and positive parenting. Neighborhood social cohesion, or the mutual trust and support among neighbors, is one process through which parenting may be improved. The current study investigates the association between neighborhood social cohesion and abuse and neglect, as well as specific types of abuse and neglect. The sample for the study is comprised of 896 parents in one urban Midwestern County in the United States. Participants were recruited from Women, Infants, and Children clinics. Negative binomial regression is used to examine the association between neighborhood social cohesion and child maltreatment behaviors, as measured by the Conflict Tactics Scale, Parent-to-Child Version (Straus et al., 1998). In this sample of families, neighborhood social cohesion is associated with child neglect, but not abuse. In examining the relationship with specific types of abuse and neglect, it was found that neighborhood social cohesion may have a protective role in some acts of neglect, such as meeting a child's basic needs, but not potentially more complex needs like parental substance abuse.

  19. Long-term effects of child abuse and neglect on emotion processing in adulthood.

    Science.gov (United States)

    Young, Joanna Cahall; Widom, Cathy Spatz

    2014-08-01

    To determine whether child maltreatment has a long-term impact on emotion processing abilities in adulthood and whether IQ, psychopathology, or psychopathy mediate the relationship between childhood maltreatment and emotion processing in adulthood. Using a prospective cohort design, children (ages 0-11) with documented cases of abuse and neglect during 1967-1971 were matched with non-maltreated children and followed up into adulthood. Potential mediators (IQ, Post-Traumatic Stress [PTSD], Generalized Anxiety [GAD], Dysthymia, and Major Depressive [MDD] Disorders, and psychopathy) were assessed in young adulthood with standardized assessment techniques. In middle adulthood (Mage=47), the International Affective Picture System was used to measure emotion processing. Structural equation modeling was used to test mediation models. Individuals with a history of childhood maltreatment were less accurate in emotion processing overall and in processing positive and neutral pictures than matched controls. Childhood physical abuse predicted less accuracy in neutral pictures and childhood sexual abuse and neglect predicted less accuracy in recognizing positive pictures. MDD, GAD, and IQ predicted overall picture recognition accuracy. However, of the mediators examined, only IQ acted to mediate the relationship between child maltreatment and emotion processing deficits. Although research has focused on emotion processing in maltreated children, these new findings show an impact child abuse and neglect on emotion processing in middle adulthood. Research and interventions aimed at improving emotional processing deficiencies in abused and neglected children should consider the role of IQ.

  20. Psychologic aspects of sexual abuse in adolescence.

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    Jeffrey, T B; Jeffrey, L K

    1991-12-01

    This paper reviews psychologic aspects of sexual abuse in female adolescents. It documents that sexual abuse is widespread, occurring at an alarming rate at all socioeconomic levels of society. It is perpetrated principally by adult men in the victim's family. Often its effects are tragic. Adolescent female sexual abuse victims are at high risk for subsequent acting out behavior, sexual promiscuity, physical and sexual abuse, anxiety, depression, low self-esteem, alcohol and drug abuse or dependence, chronic sleep disturbance, dissociative disorders, eating disorders, emotional numbing, dissociation, guilt, shame, hyperalertness, suicidal ideation, and multiple associated psychiatric disorders. Although it may appear at a surface level that sexual abuse victims recover from such abuse, follow-up studies suggest that many remain disabled long after the abuse has ended. Health care professionals should be especially cognizant of the magnitude of the impact of sexual abuse on adolescent girls and recognize the need of these patients for psychologic and medical services.

  1. Psychophysiological aspects of amphetamine-methamphetamine abuse.

    Science.gov (United States)

    Murray, J B

    1998-03-01

    Abuse of amphetamines-methamphetamines has increased worldwide. Profiles of abusers, effects of different methods of administration, and research on amphetamine psychosis are reviewed, along with research on psychophysiological mechanisms, addictive potential, and psychotherapeutic strategies.

  2. The relentless past: The effect of chronic sexual abuse in childhood on fifty years of adolescent and adult development.

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    Colarusso, Calvin A

    2009-01-01

    Four sisters, now in their late fifties and early sixties, were sexually abused during childhood over a four-year span by the same priest. Until recently they told no one about their experience and never received any psychological diagnostic evaluations or treatment. The author conducted detailed psychiatric evaluations of each of the four women while serving as the plaintiffs' expert witness during their lawsuits against the Catholic Church. The suits have been settled, and the women have given written permission to tell their stories. This unique clinical material provides a rare opportunity to describe and understand the ongoing, pervasive effects of untreated, chronic childhood sexual abuse on developmental processes over half a century. In each instance the women were describing the details of the abuse and the effects on their development for the first time. The severity of the pathology and the intense shame and anxiety associated with discussing their experiences after so many years raises questions about the choice of treatment and technique, particularly in regard to transference and countertransference issues.

  3. A neurocognitive model of borderline personality disorder: effects of childhood sexual abuse and relationship to adult social attachment disturbance.

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    Minzenberg, Michael J; Poole, John H; Vinogradov, Sophia

    2008-01-01

    Borderline personality disorder (BPD) is a paradigmatic disorder of adult attachment, with high rates of antecedent childhood maltreatment. The neurocognitive correlates of both attachment disturbance and maltreatment are both presently unknown in BPD. This study evaluated whether dimensional adult attachment disturbance in BPD is related to specific neurocognitive deficits, and whether childhood maltreatment is related to these dysfunctions. An outpatient BPD group (n=43) performed nearly 1 SD below a control group (n=26) on short-term recall, executive, and intelligence functions. These deficits were not affected by emotionally charged stimuli. In the BPD group, impaired recall was related to attachment-anxiety, whereas executive dysfunction was related to attachment-avoidance. Abuse history was correlated significantly with executive dysfunction and at a trend level with impaired recall. Neurocognitive deficits and abuse history exhibited both independent and interactive effects on adult attachment disturbance. These results suggest that (a) BPD patients' reactivity in attachment relationships is related to temporal-limbic dysfunction, irrespective of the emotional content of stimuli, (b) BPD patients' avoidance within attachment relationships may be a relational strategy to compensate for the emotional consequences of frontal-executive dysregulation, and (c) childhood abuse may contribute to these neurocognitive deficits but may also exert effects on adult attachment disturbance that is both independent and interacting with neurocognitive dysfunction.

  4. The effects of childhood abuse on symptom complexity in a clinical sample: mediating effects of emotion regulation difficulties.

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    Choi, Ji Young; Choi, Young Min; Gim, Min Sook; Park, Jun Hyun; Park, Soo Hyun

    2014-08-01

    The purpose of the present study was to first examine whether childhood abuse predicts symptom complexity, as indicated by the number of clinically elevated scales on the MMPI-2 in an adult clinical sample. Secondly, we investigated whether emotion regulation difficulties mediated the relationship between childhood abuse and symptom complexity. A total of 162 adult outpatients not presenting with psychotic symptoms completed the Korean Childhood Trauma Questionnaire (K-CTQ), Life Events Checklist (LEC), Difficulties in Emotion Regulation Scale (DERS), and Korean Minnesota Multiphasic Personality Inventory-2 (MMPI-2). Partial correlation analysis results indicated that after controlling for the presence of adulthood trauma, childhood abuse was associated with more symptom complexity, or more clinically elevated scales on the MMPI-2. Furthermore, structural equation modeling results showed that emotion regulation difficulties partially mediated the relationship between childhood abuse and symptom complexity. These findings indicate that individuals who had experienced childhood abuse evidence simultaneous presentation of diverse clinical symptoms.

  5. The Effectiveness of Group Training of Procedural Emotion Regulation Strategies in Cognitive Coping of Individuals Suffering Substance Abuse

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    ali ghaedniay jahromi

    2015-02-01

    Full Text Available Objective: The aim of this study was to examine the effectiveness of group training of procedural emotion regulation strategies in cognitive coping of individuals suffering substance abuse. Method: A quasi-experimental design along with pretest-posttest and control group was used for this study. Then, 16 patients suffering substance abuse were selected through convenience sampling and were randomly assigned to two control and experimental groups. The experimental group received 10 sessions of group training of procedural emotion regulation strategies while the control group received no treatment. Both groups before and after the treatment completed the Persian version of cognitive emotion regulation questionnaire (Hasani, 2011. Results: The results showed that group training of e procedural motion regulation strategies leads to a reduction in maladaptive strategies such as self-blame, rumination, catastrophizing, and other-blame and an increase in adaptive strategies such as refocus on planning, positive reappraisal, and perspective development. Conclusion: Training of procedural emotion regulation strategies via the reduction of maladaptive and increase of adaptive cognitive emotion regulation strategies can provide the opportunity for the improvement and non-return to substance abuse.

  6. Integrating Art into Group Treatment for Adults with Post-Traumatic Stress Disorder from Childhood Sexual Abuse: A Pilot Study

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    Becker, Carol-Lynne J.

    2015-01-01

    Current research supports the use of exposure-based treatments for posttraumatic stress disorder (PTSD) and integrated treatments show potential for enhanced symptom reduction. This pilot study developed a manualized group treatment integrating art interventions with exposure, grounding, and narrative therapy for five adults with PTSD who were…

  7. On the integral Joule-Thomson effect

    Science.gov (United States)

    Maytal, B.-Z.; Shavit, A.

    In this paper, the integral inversion curve concept is developed, involving the locus of all points with a vanishing integral Joule-Thomson (J-T) effect ΔTh and isothermal enthalpy change. The structure of the ΔhT surface over the plane of ( pr,T r) is explored. The maximum isothermal J-T effect ΔhT is related to the normal boiling temperature of the gas. The correlation of the integral effect based on real gas data with a low acentric factor is compared with Van der Waals' equation of state closed form predictions. The maximum integral isenthalpic J-T effect ΔTh which does not undergo a phase change during the expansion, is studied via Van der Waals' equation of state.

  8. Multiple Forensic Interviews during Investigations of Child Sexual Abuse: A Cost-Effectiveness Analysis

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    Block, Stephanie D.; Foster, E. Michael; Pierce, Matthew W.; Berkoff, Molly C.; Runyan, Desmond K.

    2013-01-01

    In suspected child sexual abuse some professionals recommend multiple child interviews to increase the likelihood of disclosure or more details to improve decision-making and increase convictions. We modeled the yield of a policy of routinely conducting multiple child interviews and increased convictions. Our decision tree reflected the path of a…

  9. Evaluation of a School-Based Sexual Abuse Prevention Program: Cognitive and Emotional Effects.

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    Binder, Renee L.; McNiel, Dale E.

    1987-01-01

    A school-based child sexual abuse prevention program consisting of separate two-hour workshops for children (ages 5-12), parents, and teachers was evaluated. Results indicated parents were more informed and interactive with their children following the workshops. Children showed no increased emotional stress and reported feeling safer and better…

  10. A Short-Term Evaluation of Project DARE (Drug Abuse Resistance Education): Preliminary Indications of Effectiveness.

    Science.gov (United States)

    DeJong, William

    1987-01-01

    Assessed impact of Project DARE (Drug Abuse Resistance Education) on knowledge, attitudes, and self-reported behavior of seventh graders who received DARE curriculum in sixth grade. Compared to controls, DARE students reported significantly lower use of alcohol, cigarettes, and other drugs. Findings were especially strong for boys. (Author/NB)

  11. Effects of Group Therapy on Female Adolescent Survivors of Sexual Abuse: A Pilot Study.

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    Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas

    2002-01-01

    Explores treatment interventions for female sexual abuse survivors through a pilot study examining the relationship between group treatment and adolescent self-image. Results revealed that participants who received group therapy increased in levels of impulse control and that the experimental group had a decrease in self-reliance whereas the…

  12. A Forty Year Perspective on Effects of Child Abuse and Neglect.

    Science.gov (United States)

    McCord, Joan

    1983-01-01

    Between 1975 and 1979, 98 percent of men identified as young children were retraced. Records for juvenile delinquency showed higher rates among abused, neglected, and rejected boys than those raised by loving parents. Alcoholism, divorce, and occupational success rates were similar among the four groups. Maternal self-confidence and education…

  13. Elder Abuse and Neglect: Assessment Tools, Interventions, and Recommendations for Effective Service Provision

    Science.gov (United States)

    Imbody, Bethany; Vandsburger, Etty

    2011-01-01

    With our communities rapidly aging, there is always a clear need for greater knowledge on how to serve elders. Professionals must be able to recognize cases of abuse and neglect and provide appropriate follow up services. Through reviewing recent literature, this paper surveys existing assessment tools and interventions, describes characteristics…

  14. Counseling with the Drug Abuser.

    Science.gov (United States)

    Demos, George D.

    Counselors, in the past few years, have had to work with a great many drug abusers. While successes are difficult to evaluate, the failures are glaringly evident. In a search for a more effective method of working with drug abusers, 12 questions were devised. These are self-evaluative and directed at the counselor. If a counselor can openly and…

  15. How ineffective family environments can compound maldevelopment of critical thinking skills in childhood abuse survivors.

    Science.gov (United States)

    Kostolitz, Alessandra C; Hyman, Scott M; Gold, Steven N

    2014-01-01

    The high stress of childhood abuse is associated with neurobiological detriments to executive function. Child abuse survivors may also be cognitively and relationally disadvantaged as a result of being raised in emotionally impoverished families that lack cohesion, organization, flexibility, self-expression, and moral and ethical values and fail to provide opportunities for effective learning. A review of literature demonstrates how dysfunctional family of origin environments common to child abuse survivors, concomitant with the extreme stress of overt acts of abuse, can act as a barrier to the development of higher-order critical thinking skills. The article concludes by discussing ramifications of critical thinking skill deficits in child abuse survivors and highlights the importance of integrating and prioritizing critical thinking skills training in treatment.

  16. Gene-environment correlation in the development of adolescent substance abuse: selection effects of child personality and mediation via contextual risk factors.

    Science.gov (United States)

    Hicks, Brian M; Johnson, Wendy; Durbin, C Emily; Blonigen, Daniel M; Iacono, William G; McGue, Matt

    2013-02-01

    We used a longitudinal twin design to examine selection effects of personality traits at age 11 on high-risk environmental contexts at age 14 and the extent to which these contexts mediated risk for substance abuse at age 17. Socialization at age 11 (willingness to follow rules and endorse conventional values) predicted exposure to contextual risk at age 14. Contextual risk partially mediated the effect of socialization on substance abuse, though socialization also had a direct effect. In contrast, boldness at age 11 (social engagement and assurance, thrill seeking, and stress resilience) also predicted substance abuse directly but was unrelated to contextual risk. There was substantial overlap in the genetic and shared environmental influences on socialization and contextual risk, and genetic risk in socialization contributed to substance abuse indirectly via increased exposure to contextual risk. This suggests that active gene-environment correlations related to individual differences in socialization contributed to an early, high-risk developmental trajectory for adolescent substance abuse. In contrast, boldness appeared to index an independent and direct genetic risk factor for adolescent substance abuse.

  17. The Effect of Matrix Method on Anxiety and Attitude Toward Methamphetamine and Crack Abuse in Males Referring to Addiction Treatment Centers in Tonkabon, Iran

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    Hemmati Sabet

    2015-11-01

    Full Text Available Background Drug abuse is a major problem in the communities and has many harmful effects on human body. Objectives The current study aimed to compare the efficacy of matrix method on anxiety and attitude of male crack abusers referred to addiction treatment centers in Tonkabon, Iran, in 2014. Patients and Methods The current semi -experimental study included 1,000 males referred to addiction treatment centers in Tonkabon with crack abuse history in 2014. Based on Morgan sample volume formula, 278 males with anxiety and higher attitude to drug abuse were randomly selected from 1,000 males referred to addiction treatment centers in Tonkabon. Then, 30 subjects were reselected out of them and equally assigned into two groups of experimental and control, 15 subjects in each group. The experimental group received 24 sessions of 30 - 60 minutes matrix treatment method in group, but the control group received no training. At the end of training period the post-test was carried out. The research findings confirmed the efficacy of matrix method on anxiety and attitude to crack abuse among those referring to the addition treatment center. Results The single covariance analysis of ANCOVA indicated that the value of Eta about 72% of variance of anxiety variable and about 76% of variance of drug abuse variable are taken in to account for variable of group. The intervention was effective in reducing anxiety and attitude to crack in males. Evaluating the adjusted mean showed the effectiveness of matrix method on anxiety and attitude to crack abuse in males. Conclusions The research result showed that matrix method affected the reduction of methamphetamine and attitude to crack abuse in males referred to the addition treatment center.

  18. Tuberculosis screening in a novel substance abuse treatment center in Malaysia: implications for a comprehensive approach for integrated care.

    Science.gov (United States)

    Al-Darraji, Haider Abdulrazzaq Abed; Wong, Kee Cheong; Yeow, David Gan Eng; Fu, Jeannia Jiani; Loeliger, Kelsey; Paiji, Christopher; Kamarulzaman, Adeeba; Altice, Frederick L

    2014-02-01

    People who use drugs (PWUD) represent a key high risk group for tuberculosis (TB). The prevalence of both latent TB infection (LTBI) and active disease in drug treatment centers in Malaysia is unknown. A cross-sectional convenience survey was conducted to assess the prevalence and correlates of LTBI among attendees at a recently created voluntary drug treatment center using a standardized questionnaire and tuberculin skin testing (TST). Participants (N=196) were mostly men (95%), under 40 (median age=36 years) and reported heroin use immediately before treatment entry (75%). Positive TST prevalence was 86.7%. Nine (4.6%) participants were HIV-infected. Previous arrest/incarcerations (AOR=1.1 for every entry, p<0.05) and not being HIV-infected (AOR=6.04, p=0.03) were significantly associated with TST positivity. There is an urgent need to establish TB screening and treatment programs in substance abuse treatment centers and to tailor service delivery to the complex treatment needs of patients with multiple medical and psychiatric co-morbidities.

  19. Body image among victims of sexual and physical abuse.

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    Kremer, Inbar; Orbach, Israel; Rosenbloom, Tova

    2013-01-01

    This study tries to understand the differences in body experience between victims of sexual abuse and physical abuse. Ninety-eight women completed questionnaires that measured personal information, body-image aberration, body sensitivity and control, and body investment. Findings indicated that victims of sexual abuse demonstrate less body maintenance and protection in addition to greater injury to body sensitivity and control than victims of physical abuse. Moreover, comparing victims of sexual abuse to physical abuse, findings revealed that only victims of sexual abuse report body-image aberrations. Thus, sexual and physical abuse should be addressed discretely because each has differential effects on bodily attitudes of victims.

  20. Acculturation and associated effects on abused immigrant women's safety and mental functioning: results of entry data for a 7-year prospective study.

    Science.gov (United States)

    Nava, Angeles; McFarlane, Judith; Gilroy, Heidi; Maddoux, John

    2014-12-01

    Intimate partner violence has negative effects on women's safety and wellbeing. When immigrant women are victimized the danger and poor health may intensify. The purpose was to determine the impact of acculturation on severity of violence, danger for murder, mental health functioning, and safety behaviors of abused immigrant women. Entry data of a 7-year prospective study of 106 abused immigrant women who were first time users of safe shelter or justice services is presented. The interview included the Severity of Violence Against Women Scale, Danger Assessment, Brief Symptom Inventory (BSI), Safety Behavior Checklist, and Acculturation for Hispanics instruments. A significant (p acculturation and safety behaviors and BSI scores was established. Higher acculturation scores were associated with significantly more practiced safety behaviors and higher levels of depression. Understanding the specific needs of abuse immigrant women associated with acculturation is imperative to develop interventions to interrupt abuse and promote safety and mental well-being.

  1. The Child Abuse

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    Hossein abbasnezhadriyabi

    2016-03-01

    Full Text Available While a large number of children are losing their lives due to poverty, malnutrition, contagious diseases and war, we are witnessing hundreds of children death by reason of misbehaving. Today, "child abuse" as a social-cultural phenomenon which shows crisis in a society, has a growing process in our country. The goal of this research was to investigate the base factors of child abuse that according to the results are consist as follows, poverty, unemployment, addiction, large families, single-parent, Considering the increase of factors such as poverty, addiction, unemployment, divorce, temporary marriage, street children and other effective factors, the hypothesis based on growth of child abuse was proved in Iran.

  2. Synthetic cathinone abuse

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    Capriola M

    2013-07-01

    Full Text Available Michael Capriola Thomasville Medical Center, Thomasville, NC, USA Abstract: The abuse of synthetic cathinones, widely known as bath salts, has been increasing since the mid-2000s. These substances are derivatives of the naturally occurring compound cathinone, which is the primary psychoactive component of khat. The toxicity of synthetic cathinones includes significant sympathomimetic effects, as well as psychosis, agitation, aggression, and sometimes violent and bizarre behavior. Mephedrone and methylenedioxypyrovalerone are currently the predominantly abused synthetic cathinones. Keywords: designer drugs/chemistry, street drugs/pharmacology, substance-related disorders/epidemiology, alkaloids/poisoning

  3. Cost-effectiveness of peer-delivered interventions for cocaine and alcohol abuse among women: a randomized controlled trial.

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    Jennifer Prah Ruger

    Full Text Available AIMS: To determine whether the additional interventions to standard care are cost-effective in addressing cocaine and alcohol abuse at 4 months (4 M and 12 months (12 M from baseline. METHOD: We conducted a cost-effectiveness analysis of a randomized controlled trial with three arms: (1 NIDA's Standard intervention (SI; (2 SI plus a Well Woman Exam (WWE; and, (3 SI, WWE, plus four Educational Sessions (4ES. RESULTS: To obtain an additional cocaine abstainer, WWE compared to SI cost $7,223 at 4 M and $3,611 at 12 M. Per additional alcohol abstainer, WWE compared to SI cost $3,611 and $7,223 at 4 M and 12 M, respectively. At 12 M, 4ES was dominated (more costly and less effective by WWE for abstinence outcomes. CONCLUSIONS: To our knowledge, this is the first cost-effectiveness analysis simultaneously examining cocaine and alcohol abuse in women. Depending on primary outcomes sought and priorities of policy makers, peer-delivered interventions can be a cost-effective way to address the needs of this growing, underserved population. TRIAL REGISTRATION: ClinicalTrials.gov NCT01235091.

  4. Treating paternal drug abuse using Learning Sobriety Together: effects on adolescents versus children.

    Science.gov (United States)

    Kelley, Michelle L; Fals-Stewart, William

    2008-01-01

    The focus of this study was whether couples-based treatment for substance abuse had comparable secondary benefits on the internalizing and externalizing behaviors of adolescent versus child siblings living in their homes. Couples took part in a couples-based treatment for substance abuse that combines Behavioral Couples Therapy and individual counseling (i.e., Learning Sobriety Together). During a 17-month assessment period, the relationship between parents' functioning (i.e., fathers' drug use as determined by percent days abstinent and parents' dyadic adjustment) as rated by mothers, fathers, and children's teachers and internalizing behavior (as rated by mothers' only) was stronger for children than their adolescent siblings, particularly in terms of children's externalizing behaviors. Interventions that reduce paternal drug use and improve couple functioning may reduce internalizing and externalizing symptoms for children in their homes; however, adolescents may need more intensive interventions to address internalizing and externalizing symptoms.

  5. Roles of the ubiquitin proteasome system in the effects of drugs of abuse

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    Nicolas eMassaly

    2015-01-01

    Full Text Available Because of its ability to regulate the abundance of selected proteins the ubiquitin proteasome system (UPS plays an important role in neuronal and synaptic plasticity. As a result various stages of learning and memory depend on UPS activity. Drug addiction, another phenomenon that relies on neuroplasticity, shares molecular substrates with memory processes. However the necessity of proteasome-dependent protein degradation for the development of addiction has been poorly studied. Here we first review evidences from the literature that drugs of abuse regulate the expression and activity of the UPS system in the brain. We then provide a list of proteins which have been shown to be targeted to the proteasome following drug treatment and could thus be involved in neuronal adaptations underlying behaviors associated with drug use and abuse. Finally we describe the few studies that addressed the need for UPS-dependent protein degradation in animal models of addiction-related behaviors.

  6. The Effects of Forgiveness Therapy on Depression, Anxiety, and Posttraumatic Stress for Women after Spousal Emotional Abuse

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    Reed, Gayle L.; Enright, Robert D.

    2006-01-01

    Emotionally abused women experience negative psychological outcomes long after the abusive spousal relationship has ended. This study compares forgiveness therapy (FT) with an alternative treatment (AT; anger validation, assertiveness, interpersonal skill building) for emotionally abused women who had been permanently separated for 2 or more years…

  7. The Effects of Abuse History on Sexually Intrusive Behavior by Children: An Analysis of Child Justice Records

    Science.gov (United States)

    Hershkowitz, Irit

    2011-01-01

    Objectives: A commonly cited risk factor for sexually intrusive behavior (SIB) among children and adolescents is a history of abuse. Based on a large and non-clinical nationwide sample of children who were investigated as abuse victims and suspects of SIBs in Israel over a decade, the present study examines the rate of abuse history among child…

  8. Drug abuse in athletes

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    Reardon CL

    2014-08-01

    Full Text Available Claudia L Reardon, Shane Creado Department of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA Abstract: Drug abuse occurs in all sports and at most levels of competition. Athletic life may lead to drug abuse for a number of reasons, including for performance enhancement, to self-treat otherwise untreated mental illness, and to deal with stressors, such as pressure to perform, injuries, physical pain, and retirement from sport. This review examines the history of doping in athletes, the effects of different classes of substances used for doping, side effects of doping, the role of anti-doping organizations, and treatment of affected athletes. Doping goes back to ancient times, prior to the development of organized sports. Performance-enhancing drugs have continued to evolve, with “advances” in doping strategies driven by improved drug testing detection methods and advances in scientific research that can lead to the discovery and use of substances that may later be banned. Many sports organizations have come to ban the use of performance-enhancing drugs and have very strict consequences for people caught using them. There is variable evidence for the performance-enhancing effects and side effects of the various substances that are used for doping. Drug abuse in athletes should be addressed with preventive measures, education, motivational interviewing, and, when indicated, pharmacologic interventions. Keywords: doping, athletes, steroids, drug abuse, mental illness

  9. ABUSE OF ANABOLIC ANDROGENIC STEROIDS

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    Abbas Yavari

    2009-09-01

    Full Text Available According to the International Olympic Committee, the abuse of anabolic androgenic steroids (AASS is found in over 50% of positive doping tests. AASS abuse is not restricted to the organized sports andwidespread use. It remains as an unsolved public-health problem.Lower black market price, easier access to AASS, bodybuilding clubs and internet advertising are factors of this increasingly misuse. There is not real data about the prevalence of AASS abuse in various populations or countries, because most of athletes or students, due to their prohibition or ethical aspects do not admit to AASS abuse. Often they are aware of the risks of their choice and yet, are eager to put themselves at risk without deeper consideration. The abusers use them to improve their physical fitness and appearance.Present article has been collected to elucidate the risks and adverse effects of AASS and explanation of mechanisms of these events.

  10. A Stress and Coping Approach to Intervention with Abused Women.

    Science.gov (United States)

    Carlson, Bonnie E.

    1997-01-01

    Presents an ecological model of intervention for physical abuse based on the Lazarus and Folkman conceptualization of stress and coping. Claims that the model identifies the stages that abused women may experience in their appraisal of the abuse experience. Focuses on barriers to ending abuse, stress and coping, and effective interventions. (RJM)

  11. New drugs of abuse.

    Science.gov (United States)

    Rech, Megan A; Donahey, Elisabeth; Cappiello Dziedzic, Jacqueline M; Oh, Laura; Greenhalgh, Elizabeth

    2015-02-01

    Drug abuse is a common problem and growing concern in the United States, and over the past decade, novel or atypical drugs have emerged and have become increasingly popular. Recognition and treatment of new drugs of abuse pose many challenges for health care providers due to lack of quantitative reporting and routine surveillance, and the difficulty of detection in routine blood and urine analyses. Furthermore, street manufacturers are able to rapidly adapt and develop new synthetic isolates of older drugs as soon as law enforcement agencies render them illegal. In this article, we describe the clinical and adverse effects and purported pharmacology of several new classes of drugs of abuse including synthetic cannabinoids, synthetic cathinones, salvia, desomorphine, and kratom. Because many of these substances can have severe or life-threatening adverse effects, knowledge of general toxicology is key in recognizing acute intoxication and overdose; however, typical toxidromes (e.g., cholinergic, sympathomimetic, opioid, etc.) are not precipitated by many of these agents. Medical management of patients who abuse or overdose on these drugs largely consists of supportive care, although naloxone may be used as an antidote for desomorphine overdose. Symptoms of aggression and psychosis may be treated with sedation (benzodiazepines, propofol) and antipsychotics (haloperidol or atypical agents such as quetiapine or ziprasidone). Other facets of management to consider include treatment for withdrawal or addiction, nutrition support, and potential for transmission of infectious diseases.

  12. Effects of posttraumatic stress disorder and child sexual abuse on self-efficacy development.

    Science.gov (United States)

    Diehl, Amy S; Prout, Maurice F

    2002-04-01

    The symptoms of child sexual abuse and posttraumatic stress disorder (PTSD) affect a child's self-efficacy. A child's self-efficacy beliefs impact the course and treatment of PTSD, because perceived self-efficacy plays a mediating role in children's ability to cope with trauma. Self-efficacy research indicates that emotional competence can be learned and may provide treatment for PTSD that provides symptom reduction as well as a means of substituting problem-solving coping skills for emotion-focused coping skills.

  13. Cough and Cold Medicine Abuse

    Science.gov (United States)

    ... and Over-the-Counter Medications Stimulant ADHD Medications: Methylphenidate and Amphetamines Synthetic Cannabinoids Synthetic Cathinones ("Bath Salts") Effects of Drug Abuse Comorbidity: Addiction and Other Mental Disorders Drug Use ...

  14. The border population effects of EU integration

    NARCIS (Netherlands)

    Brakman, Steven; Garretsen, Harry; van Marrewijk, Charles; Oumer, Abdella

    2012-01-01

    Border cities or regions are in theory more affected by the EU integration process than more central locations as it more drastically influences their transaction costs and market potential. We find a positive empirical effect of EU enlargement as measured by the growth in population share along the

  15. Prescription Drug Abuse

    Science.gov (United States)

    ... Whether they're using street drugs or medications, drug abusers often have trouble at school, at home, with ... a short period of time may make a drug abuser aggressive or paranoid. Although stimulant abuse might not ...

  16. Prevent Child Abuse America

    Science.gov (United States)

    ... call the police . Crisis and support contacts For Child Abuse Reporting Numbers in your State please visit: Child ... suspected child abuse and neglect. Parent Resources Prevent Child Abuse America (800) CHILDREN A resource for tips, referrals, ...

  17. Twelfth grade follow-up of the effectiveness of a middle school-based substance abuse prevention program.

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    Shope, J T; Copeland, L A; Kamp, M E; Lang, S W

    1998-01-01

    A twelfth-grade follow-up afforded the opportunity to assess the long-term effects of substance abuse prevention delivered in sixth and seventh grades. A social pressures resistance skills curriculum implemented by classroom teachers had been evaluated with short-term positive results previously reported. Students completed self-administered questionnaires at sixth grade pre- and posttests, and at seventh and twelfth-grade posttests. Curriculum group students received lessons on alcohol, tobacco (cigarettes and smokeless), marijuana, and cocaine, which were later incorporated into the Michigan Model for Comprehensive School Health Education. This evaluation used data from 262 students who completed all four questionnaires and who received the complete two-year intervention or no intervention. Repeated measures analyses of variance demonstrated that significant effects evident at seventh grade for alcohol use and misuse, as well as cigarette, cocaine, and other drug use were generally not maintained through twelfth grade. Ongoing reinforcement of effective prevention is recommended.

  18. Holding Abusers Accountable: An Elder Abuse Forensic Center Increases Criminal Prosecution of Financial Exploitation

    Science.gov (United States)

    Navarro, Adria E.; Gassoumis, Zachary D.; Wilber, Kathleen H.

    2013-01-01

    Purpose: Despite growing awareness of elder abuse, cases are rarely prosecuted. The aim of this study was to examine the effectiveness of an elder abuse forensic center compared with usual care to increase prosecution of elder financial abuse. Design and Methods: Using one-to-one propensity score matching, cases referred to the Los Angeles County…

  19. Integrating teacher education effectiveness research into educational effectiveness models

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    Scheerens, Jaap; Blömeke, Sigrid

    2016-01-01

    The purpose of this article is to review and to connect research about teacher education effectiveness and school effectiveness to arrive at an integrative conceptualization that has the potential of improving empirical research in both fields. Teacher education effectiveness addresses effects of te

  20. Designing Opioids That Deter Abuse

    Directory of Open Access Journals (Sweden)

    Robert B. Raffa

    2012-01-01

    Full Text Available Prescription opioid formulations designed to resist or deter abuse are an important step in reducing opioid abuse. In creating these new formulations, the paradigm of drug development target should be introduced. Biological targets relating to the nature of addiction may pose insurmountable hurdles based on our current knowledge and technology, but products that use behavioral targets seem logical and feasible. The population of opioid abusers is large and diverse so behavioral targets are more challenging than they appear at first glance. Furthermore, we need to find ways to correlate behavioral observations of drug liking to actual use and abuse patterns. This may involve revisiting some pharmacodynamic concepts in light of drug effect rather than peak concentration. In this paper we present several new opioid analgesic agents designed to resist or deter abuse using physical barriers, the inclusion of an opioid agonist or antagonist, an aversive agent, and a prodrug formulation. Further, this paper also provides insight into the challenges facing drug discovery in this field. Designing and screening for opioids intended to resist or deter abuse is an important step to meet the public health challenge of burgeoning prescription opioid abuse.

  1. An In Vitro Study of the Neurotoxic Effects of N-Benzylpiperazine: A Designer Drug of Abuse.

    Science.gov (United States)

    Persona, Karolina; Polus, Anna; Góralska, Joanna; Gruca, Anna; Dembińska-Kieć, Aldona; Piekoszewski, Wojciech

    2016-05-01

    Recently, the number of new psychoactive substances has significantly increased. Despite the systematic introduction of prohibition in trade of medicinal products which mimic the effects of illegal drugs, the problem concerning this group of drugs is still important although knowledge about the mechanism of action of those types of substances is scarce. This study aimed to follow the neurotoxic effect of N-benzylpiperazine (BZP), the central nervous system psychostimulant, using the human cancer LN-18 cell model. The statistically significant elevation of LDH levels, increased mitochondrial membrane potential, decreased ATP and increased ROS production, increased levels of DNA damage marker (8-OHdG) and activation of caspases: -3 and -9 confirmed by Real-Time PCR imply the activation of mitochondrial proapoptotic pathways induced by BZP after 24 h incubation. This study is a novel, preliminary attempt to explain the toxicity of one of the most popular designer drug of abuse at the cellular level.

  2. Paradoxical Neurobehavioral Rescue by Memories of Early-Life Abuse: The Safety Signal Value of Odors Learned during Abusive Attachment

    OpenAIRE

    Raineki, Charlis; Sarro, Emma; Rincón-Cortés, Millie; Perry, Rosemarie; Boggs, Joy; Holman, Colin J; Wilson, Donald A.; Sullivan, Regina M.

    2014-01-01

    Caregiver-associated cues, including those learned in abusive attachment, provide a sense of safety and security to the child. Here, we explore how cues associated with abusive attachment, such as maternal odor, can modify the enduring neurobehavioral effects of early-life abuse. Two early-life abuse models were used: a naturalistic paradigm, where rat pups were reared by an abusive mother; and a more controlled paradigm, where pups underwent peppermint odor-shock conditioning that produces a...

  3. The pillar of an effective integrated medicine

    Directory of Open Access Journals (Sweden)

    Maya S.P. Huijberts

    2012-08-01

    Full Text Available During the last decade, the need of an effective integrated medicine has been discussed because the patient is not simply a human body but possesses a cognitive capacity and, if appropriately stimulated, an intrinsic capacity of restoring health. The problem is that among several complementary medical approaches only two or three are qualified owing to an extensive biological and clinical experimentation. Conventional medicine has made remarkable progresses and although occasionally we have bad surprises as rofecoxib, it has a good quality of scientific effectiveness; but, as it will be discussed, at least for one complementary treatment, the claim that they represent “a new name for snake oil” is no longer acceptable. We would like to briefly present the outstanding biological and clinical progress of oxygen-ozonetherapy already used in many countries. Thanks mainly to our studies... [J Exp Integr Med 2012; 2(4: 281-282

  4. CHILD ABUSE, FENOMENA DAN KEBIJAKAN DI INDONESIA

    OpenAIRE

    Suci Wulansari

    2012-01-01

    Research about child abuse in Indonesia done by United Nations Children's Funds (UNICEF) results a concerned condition. The same opinion is also declared by Indonesian Commission on Children Protection. The increasing number of child abuse in Indonesia is highlighted in international society. Child abuse causes many negative effects for physical, mental, and or sexual of children, that effect for the growth and development of child thus leads to rise the lost generation. Medical officers hope...

  5. Assessing the Effectiveness of the NICHD Investigative Interview Protocol when Interviewing French-Speaking Alleged Victims of Child Sexual Abuse in Quebec

    Science.gov (United States)

    Cyr, Mireille; Lamb, Michael E.

    2009-01-01

    Objectives: The study was designed to assess the effectiveness of the flexibly structured NICHD Investigative Interview Protocol for child sexual abuse (CSA) investigative interviews by police officers and mental health workers in Quebec. The NICHD Protocol was designed to operationalize "best practice" guidelines and to help forensic…

  6. Longitudinal Study on the Effects of Child Abuse and Children's Exposure to Domestic Violence, Parent-Child Attachments, and Antisocial Behavior in Adolescence

    Science.gov (United States)

    Sousa, Cindy; Herrenkohl, Todd I.; Moylan, Carrie A.; Tajima, Emiko A.; Klika, J. Bart; Herrenkohl, Roy C.; Russo, M. Jean

    2011-01-01

    This study examined the unique and combined effects of child abuse and children's exposure to domestic violence on later attachment to parents and antisocial behavior during adolescence. Analyses also investigated whether the interaction of exposure and low attachment predicted youth outcomes. Findings suggest that, although youth dually exposed…

  7. The Effect of Substance Abuse Treatment on High Risk Behaviors in the National Treatment Improvement Evaluation Study (NTIES).

    Science.gov (United States)

    Greenfield, Lawrence; Finkbiner, Richard; Bishop, Sharon

    Substance abusers are at particular risk for becoming infected with, and for spreading, a number of serious communicable diseases. The value of substance abuse treatment in helping to reduce the associated risk behaviors for these diseases is the focus of this technical report. This analysis examines the risk behaviors of injection drug use and…

  8. Effects of acute substance use and pre-injury substance abuse on traumatic brain injury severity in adults admitted to a trauma centre

    Directory of Open Access Journals (Sweden)

    Schanke Anne-Kristine

    2010-05-01

    Full Text Available Abstract Background The aims of this study were to describe the occurrence of substance use at the time of injury and pre-injury substance abuse in patients with moderate-to-severe traumatic brain injury (TBI. Effects of acute substance use and pre-injury substance abuse on TBI severity were also investigated. Methods A prospective study of 111 patients, aged 16-55 years, injured from May 2005 to May 2007 and hospitalised at the Trauma Referral Centre in Eastern Norway with acute TBI (Glasgow Coma Scale 3-12. Based on structural brain damages shown on a computed tomography (CT scan, TBI severity was defined by modified Marshall classification as less severe (score Results Forty-seven percent of patients were positive for substance use on admission to hospital. Significant pre-injury substance abuse was reported by 26% of patients. Substance use at the time of injury was more frequent in the less severe group (p = 0.01. The frequency of pre-injury substance abuse was higher in the more severe group (30% vs. 23%. In a logistic regression model, acute substance use at time of injury tended to decrease the probability of more severe intracranial injury, but the effect was not statistically significant after adjusting for age, gender, education, cause of injury and substance abuse, OR = 0.39; 95% CI 0.11-1.35, p = 0.14. Patients with positive screens for pre-injury substance abuse (CAGE ≥2 were more likely to have more severe TBI in the adjusted regression analyses, OR = 4.05; 95% CI 1.10-15.64, p = 0.04. Conclusions Acute substance use was more frequent in patients with less severe TBI caused by low-energy events such as falls, violence and sport accidents. Pre-injury substance abuse increased the probability of more severe TBI caused by high-energy trauma such as motor vehicle accidents and falls from higher levels. Preventive efforts to reduce substance consumption and abuse in at-risk populations are needed.

  9. Effect of Educational Program to Encourage Safe Sexual Behaviors Among Addicted Men Refered to Substance Abuse Treatment Centers in Hamadan, Western Iran: Applying the Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    Babak Moeini

    2014-06-01

    Full Text Available Introduction: Unsafe sexual behaviors as important risky behaviors can expose individuals and society to dangerous infectious disease such as AIDS and viral hepatitis. Considering the high prevalence of unsafe sexual behaviors, this study aimed to determine the effect of educational programs to encourage safe sexual behaviors among substance abusers referred to substance abuse treatment centers in Hamadan, Western Iran by applying the theory of planned behavior. Materials & Methods: This quasi-experimental study was performed on 104 men substance abusers (52 participants in each of the control and intervention groups referred to substance abuse treatment centers in Hamadan. Data collection tool was a questionnaire containing demographic information and the theory of planned behavior constructs. Before the educational program, questionnaires were completed by both groups. After the pretest in both groups, participants in the intervention group participated in four educational sessions designed based on the theory of planned behavior. Two months after the end of program, posttest was performed. Data was analyzed using independent T-test, chi-square, fisher exact test, McNemar’s test and multiple linear regressions using SPSS-16. Results: After educational intervention, the mean scores of the theory constructs (attitude toward behavior, subjective norms, behavioral control, behavioral intention and behaviors, in the intervention group increased significantly (P<0.05, despite the fact, changes were not significant in the control group. Conclusion: Implementation of educational courses to encourage safe sexual behaviors based on the theory of planned behavior can be beneficial for substance abusers referred to substance abuse treatment centers.

  10. Vertically Integrated Multiple Nanowire Field Effect Transistor.

    Science.gov (United States)

    Lee, Byung-Hyun; Kang, Min-Ho; Ahn, Dae-Chul; Park, Jun-Young; Bang, Tewook; Jeon, Seung-Bae; Hur, Jae; Lee, Dongil; Choi, Yang-Kyu

    2015-12-09

    A vertically integrated multiple channel-based field-effect transistor (FET) with the highest number of nanowires reported ever is demonstrated on a bulk silicon substrate without use of wet etching. The driving current is increased by 5-fold due to the inherent vertically stacked five-level nanowires, thus showing good feasibility of three-dimensional integration-based high performance transistor. The developed fabrication process, which is simple and reproducible, is used to create multiple stiction-free and uniformly sized nanowires with the aid of the one-route all-dry etching process (ORADEP). Furthermore, the proposed FET is revamped to create nonvolatile memory with the adoption of a charge trapping layer for enhanced practicality. Thus, this research suggests an ultimate design for the end-of-the-roadmap devices to overcome the limits of scaling.

  11. The prevention of childhood sexual abuse.

    Science.gov (United States)

    Finkelhor, David

    2009-01-01

    David Finkelhor examines initiatives to prevent child sexual abuse, which have focused on two primary strategies--offender management and school-based educational programs. Recent major offender managment initiatives have included registering sex offenders, notifying communities about their presence, conducting background employment checks, controlling where offenders can live, and imposing longer prison sentences. Although these initiatives win approval from both the public and policy makers, little evidence exists that they are effective in preventing sexual abuse. Moreover, these initiatives, cautions Finkelhor, are based on an overly stereotyped characterization of sexual abusers as pedophiles, guileful strangers who prey on children in public and other easy-access environments and who are at high risk to re-offend once caught. In reality the population is much more diverse. Most sexual abusers are not strangers or pedophiles; many (about a third) are themselves juveniles. Many have relatively low risks for re-offending once caught. Perhaps the most serious shortcoming to offender management as a prevention strategy, Finkelhor argues, is that only a small percentage of new offenders have a prior sex offense record that would have involved them in the management system. He recommends using law enforcement resources to catch more undetected offenders and concentrating intensive management efforts on those at highest risk to re-offend. Finkelhor explains that school-based educational programs teach children such skills as how to identify dangerous situations, refuse an abuser's approach, break off an interaction, and summon help. The programs also aim to promote disclosure, reduce self-blame, and mobilize bystanders. Considerable evaluation research exists about these programs, suggesting that they achieve certain of their goals. Research shows, for example, that young people can and do acquire the concepts. The programs may promote disclosure and help children

  12. The Effectiveness of Emotion Regulation Training and Cognitive Therapy on the Emotional and Addictional Problems of Substance Abusers

    Directory of Open Access Journals (Sweden)

    Mahmoud Golzari

    2010-06-01

    Full Text Available "n Objectives: The purpose of this study was to investigate the effectiveness of emotional regulation training group therapy, based on Dialectical Behavioral Therapy(DBT and Cognitive Therapy, on improving emotional regulation and distress tolerance skills and relapse prevention in addicts . "nMethod: In a quasiexperimental study, 39 patients with the diagnosis of opioid dependence based on DSM-IV criteria were randomly assigned in to two experimental and one control groups. The experimental groups took 10 ninety-minute sessions of group therapy. The subjects were evaluated using the Opiate Treatment Index (OPI, General Health Questionnaire-28 (GHQ-28, and Distress Tolerance and Difficulties in Emotion Regulation Scales prior to the start of treatment, and at the sixteenth session. The control group did not take group therapy and was merely treated with naltrexone. Data were analyzed using repeated measures ANOVA and ÷ 2 test . Results: Scheffe test showed that both emotion regulation training and cognitive therapy were more effective than naltrexone increasing distress tolerance, emotion regulation enhancement, and decreasing the amount of drug abuse, health improvement, social functioning, somatic symptoms, anxiety, social dysfunction and depression enhancement(P<0.05. In addition, emotion regulation training was more effective than cognitive therapy, increasing distress tolerance and emotional regulation enhancement (p<0.05. Conclusion: It seems that DBT skill training increase the effectiveness of pharmacotherapy and is more effective than cognitive therapy.

  13. Methylphenidate abuse in Texas, 1998-2004.

    Science.gov (United States)

    Forrester, Mathias B

    2006-06-01

    Methylphenidate is a stimulant used in the treatment of attention deficit hyperactivity disorder in children and is subject to abuse. This study describes the patterns of methylphenidate abuse and drug identification (ID) calls received by several poison control centers in Texas. Cases were calls involving methylphenidate received by Texas poison control centers during 1998-2004. Drug ID and drug abuse calls were assessed by call year and geographic location. Drug abuse calls were then compared to all other human exposure (nonabuse) calls with respect to various factors. Of 6798 calls received involving methylphenidate, 35% were drug IDs and 56% human exposures. Of the human exposures, 9% involved abuse. The number of drug ID calls and drug abuse calls received per year both declined during the first part of 7-yr period but then increased. Male patients accounted for approximately 60% of both drug abuse and nonabuse calls. Adolescent patients comprised 55% of drug abuse calls and children less than 13 yr old comprised 62% of nonabuse calls. Although the majority of both types of human exposures occurred at the patient's own residence, drug abuse calls were more likely than non-abuse calls to involve exposures at school (15% vs. 6%) and public areas (3% vs. 0.4%). While drug abuse calls were less likely than nonabuse calls to present with no clinical effects (29% vs. 52%), they were more likely to show more serious medical outcomes. Methylphenidate abusers are more likely to be adolescents. Methylphenidate abuse as compared to other exposures is more likely to occur outside of the person's home and to involve more serious medical outcomes.

  14. Virtual patients: an effective educational intervention to improve paediatric basic specialist trainee education in the management of suspected child abuse?

    LENUS (Irish Health Repository)

    McEvoy, M M

    2011-09-01

    Child abuse is a particularly difficult subject to teach at both undergraduate and postgraduate level. Most doctors are dissatisfied with their training in child abuse recognition and management. We developed an interactive video based Virtual Patient to provide formal training for paediatric Basic Specialist Trainees in the recognition of suspected child abuse. The Virtual Patient case revolves around the management of suspected physical abuse in a seven month old child, who initially presents to the Emergency Department with viral upper respiratory tract symptoms. This Virtual Patient was used to facilitate a case discussion with Basic Specialist Trainees. A questionnaire was developed to determine their perception of the value of the Virtual Patient as an educational tool. Twenty five Basic Specialist Trainees completed the questionnaire. Upon completion of the case, 23\\/25 (92%) participants reported greater self confidence in their ability to recognize cases of suspected child abuse and 24\\/25 (96%) of participants reported greater self confidence in their ability to report cases of suspected child abuse. Basic Specialist Trainees perceived the Virtual Patient to be a useful educational tool. Virtual Patients may have a role to play in enhancing postgraduate training in the recognition of suspected child abuse.

  15. Loperamide dependence and abuse.

    Science.gov (United States)

    MacDonald, Ryan; Heiner, Jason; Villarreal, Joshua; Strote, Jared

    2015-05-02

    Loperamide is a common over-the-counter antidiarrheal considered safe in a broad range of dosages and thought devoid of abuse potential. We describe the first case of a patient with loperamide dependence due to misuse of its opiate-like effects achieved by chronic massive oral ingestions. A 26-year-old man who was taking 800 mg of loperamide per day presented requesting detoxification referral. Loperamide has potential for euphoric effects and information on how to facilitate such effects is easily available. It is important for physicians to be aware of the potential for misuse of and dependence on loperamide, with symptoms mimicking opiate use.

  16. The behavioral effects of chronic drug abuse on working memory%慢性药物滥用对工作记忆的行为学影响

    Institute of Scientific and Technical Information of China (English)

    李景业; 郑志军; 罗艳琳

    2013-01-01

    The severely influences on cognitive function caused by chronic drug abuse,especially on the working memory,have caught population attention.A heap of references of recent years about chronic drug abuse were searched,collected and analyzed at present paper.Classic working memory tasks were used to analyze the effects on working memory caused by chronic abuse of opioid or psychomotor stimulants,such as opioid,heroin,cocaine,MDMA and cannabis.Among all the drugs,opioid and MDMA will significantly impair working memory,and the deficits caused by MDMA abuse are linear correlated with the quantity used.While most documents support that chronic cocaine abuse may have a negative effect on working memory,which is associated with frequency of use.But the effects of cocaine remain controversial.The chronic abuse of cannabis seems to have no impact on working memory.In addition,the differences in influences of chronic drug abuse on working memory and long-term memory were found in this paper.%慢性药物滥用会对滥用者的认知功能,尤其是工作记忆能力造成严重影响已经引起人们的普遍关注.本文汇总了近年来大量的文献研究,利用经典工作记忆任务分析了鸦片和海洛因等鸦片类药物,可卡因、摇头丸和大麻等神经运动兴奋性药物慢性滥用对工作记忆的影响.其中,慢性鸦片和摇头丸的滥用会明显损伤滥用者的工作记忆,滥用摇头丸造成的工作记忆缺陷与滥用量存在线性相关;多数文献支持慢性可卡因滥用对工作记忆存在负性影响并认为这种负性影响与滥用年限和滥用频率相关,但目前慢性可卡因滥用的影响还存在争议.慢性大麻滥用对工作记忆无明显影响.研究还发现慢性药物滥用对工作记忆与长期记忆的影响存在分离.

  17. The Effects of the Moms and Teens for Safe Dates Program on Dating Abuse: a Conditional Process Analysis.

    Science.gov (United States)

    Foshee, Vangie A; Benefield, Thad; Chen, May S; Reyes, Luz McNaughton; Dixon, Kimberly S; Ennett, Susan T; Moracco, Kathryn E; Bowling, J Michael

    2016-04-01

    Moms and Teens for Safe Dates (MTSD) is a dating abuse (DA) prevention program for teens exposed to domestic violence. In a randomized controlled trial (RCT), MTSD prevented certain types of DA victimization (psychological and physical) and perpetration (psychological and cyber) among teens with higher, but not lower, exposure to domestic violence. We built on these findings by using moderated mediation analysis to examine whether level of teen exposure to domestic violence conditioned the indirect effects of MTSD on these types of DA through targeted mediators. MTSD consisted of six mailed activity booklets. Mothers who had been former victims of domestic violence delivered the program to their teens. Mother and teen pairs were recruited into the RCT through community advertising and completed baseline and 6-month follow-up interviews (N = 277 pairs). As expected, MTSD had significant favorable effects for teens with higher but not lower exposure to domestic violence on several mediators that guided program content, including teen conflict management skills and mother-perceived severity of DA, self-efficacy for enacting DA prevention efforts, and comfort in communicating with her teen. MTSD had significant main effects on other mediators including teen feeling of family closeness and cohesion and mother-perceived susceptibility of her teen to DA. As expected, all significant indirect effects of MTSD on DA outcomes through mediators were for teens with higher exposure to domestic violence. Findings have implications for developing DA victimization and perpetration prevention programs for teens with high exposure to domestic violence.

  18. Post irradiation effects (PIE) in integrated circuits

    Science.gov (United States)

    Shaw, D. C.; Lowry, L.; Barnes, C.; Zakharia, M.; Agarwal, S.; Rax, B.

    1991-01-01

    Post-irradiation effects (PIE) ranging from normal recovery to catastrophic failure have been observed in integrated circuits during the PIE period. Data presented show failure due to rebound after a 10 krad(Si) dose. In particular, five device types are investigated with varying PIE response. Special attention has been given to the HI1-507A analog multiplexer because its PIE response is extreme. X-ray diffraction has been uniquely employed to measure physical stress in the HI1-507A metallization. An attempt has been made to show a relationship between stress relaxation and radiation effects. All data presented support the current MIL-STD Method 1019.4 but demonstrate the importance of performing PIE measurements, even when mission doses are as low as 10 krad(Si).

  19. Evaluation of Child Abuse and Neglect

    Directory of Open Access Journals (Sweden)

    Selen Acehan

    2013-08-01

    Full Text Available Child abuse is an important public health problem that can cause serious injury, disability and even death, and have medical, legal, and social aspects. Prevention of repeated abuse at an early stage is necessary to limit long-term effects of abuse. Unfortunately, these children often do not receive the diagnosis in the emergency department, despite using emergency service. We aimed at the evaluation and management of child abuse and neglect which has a very important social dimension, in the light of the latest information. [Archives Medical Review Journal 2013; 22(4.000: 591-614

  20. Supervisor's HEXACO personality traits and subordinate perceptions of abusive supervision

    NARCIS (Netherlands)

    Breevaart, Kimberley; Vries, de Reinout E.

    2017-01-01

    Abusive supervision is detrimental to both subordinates and organizations. Knowledge about individual differences in personality related to abusive supervision may improve personnel selection and potentially reduce the harmful effects of this type of leadership. Using the HEXACO personality framewor

  1. METHYLPHENIDATE ENHANCES THE ABUSE-RELATED BEHAVIORAL EFFECTS OF NICOTINE IN RATS: INTRAVENOUS SELF-ADMINISTRATION, DRUG DISCRIMINATION AND LOCOMOTOR CROSS-SENSITIZATION

    OpenAIRE

    Wooters, Thomas E.; Neugebauer, Nichole M.; Rush, Craig R.; Bardo, Michael T.

    2007-01-01

    Stimulant drugs, including d-amphetamine, cocaine and methylphenidate, increase cigarette smoking in controlled human laboratory experiments. Although the mechanism(s) underlying this effect are unknown, it is possible that stimulants may enhance directly the abuse-related effects of nicotine. In the present study, we characterized the behavioral pharmacological interactions between methylphenidate and nicotine in the intravenous self-administration, drug discrimination and locomotor cross-se...

  2. The Moderating Effect of Substance Abuse Service Accessibility on the Relationship between Child Maltreatment and Neighborhood Alcohol Availability.

    Science.gov (United States)

    Morton, Cory M

    2013-12-01

    This study investigates how the relationship between dense concentrations of alcohol retailers and high rates of child maltreatment may be moderated by the presence of substance abuse service facilities. Using a cross-sectional design, the study utilized data from Bergen County, New Jersey on child maltreatment reports, alcohol-selling retailers, substance abuse service facilities, and the United States Census. Findings indicate child maltreatment rates were higher in neighborhoods with lower socioeconomic status and those with greater alcohol outlet density. Neighborhoods with easily accessed substance abuse service facilities had lower rates of child maltreatment. Additionally, the relationship between child maltreatment and alcohol outlet density was moderated by the presence of substance abuse service facilities. The study findings highlight the relevance of making primary prevention approaches readily available and using multi-sector collaboration to reduce child maltreatment.

  3. The Moderating Effect of Substance Abuse Service Accessibility on the Relationship between Child Maltreatment and Neighborhood Alcohol Availability

    OpenAIRE

    Morton, Cory M.

    2013-01-01

    This study investigates how the relationship between dense concentrations of alcohol retailers and high rates of child maltreatment may be moderated by the presence of substance abuse service facilities. Using a cross-sectional design, the study utilized data from Bergen County, New Jersey on child maltreatment reports, alcohol-selling retailers, substance abuse service facilities, and the United States Census. Findings indicate child maltreatment rates were higher in neighborhoods with lower...

  4. Building Effective Responses: An Independent Review of Violence against Women, Domestic Abuse and Sexual Violence Services in Wales

    OpenAIRE

    Berry, Vashti Louise; Stanley, Nicky; Radford, Lorraine; McCarry, Melanie; Larkins, Cath

    2014-01-01

    Independent researchers from the Connect Centre for International Research on Interpersonal Violence based in the School of Social Work at the University of Central Lancashire were commissioned by the Welsh Government in 2013 to conduct research into violence against women, domestic abuse and sexual violence services in Wales. The research aimed to inform the forthcoming Ending Violence Against Women and Domestic Abuse (Wales) Bill, implementation of the legislation and future policy more gen...

  5. The Life Skills Training and Preventive behaviors of Substances Abuse among University Students: a Longitudinal Study

    Directory of Open Access Journals (Sweden)

    Mehdi Moshki

    2013-09-01

    Full Text Available Background & Objective: Nowaday, substance abuse is one of the bitterest social damages. In the recent years, substance abuse has increased among students of schools and universities, therefore special attention it requires. This study aimed to study the effect of life skills training on the promotion of the preventive behaviors of Gonabad University medical school students’ abuse of substances. Materials & Methods: During the experimental research and field trail, 60 students were Selected through a quota random sampling method and were randomly assigned to the two case and control groups. A Questionnaire that involved demographic factors and Preventive behaviors, whichwere caused as the result of drug abuse, was used for data collection. The questionnaire’s reliability and validity was assessed before and after educational intervention, and as a follow-up, 4 years after educational intervention. The Data was analyzed using T-Test and Chi-square. Results: Comparison of the mean of the scores in scale Preventive behaviors caused by drug abuse in post-test of two case and control groups had a significant difference (p<0/01 that remained stable 4 years after the end of the intervention. There was a significant difference between some of the demographic factors and Preventive behaviors that had been caused by drug abuse (p<0/01. Conclusion: Life skills training are effective in strengthening Preventive behaviors of substance abuse in university students. Therefore, life skills training programs should be integrated into university courses in order to comprehensively and consistently the effect of drug abuse on the educational level of students

  6. Contingency management in cocaine abusers: a dose-effect comparison of goods-based versus cash-based incentives.

    Science.gov (United States)

    Vandrey, Ryan; Bigelow, George E; Stitzer, Maxine L

    2007-08-01

    Goods-based contingency management interventions (e.g., those using vouchers or prizes as incentives) have demonstrated efficacy in reducing cocaine use, but cost has limited dissemination to community clinics. Recent research suggests that development of a cash-based contingency management approach may improve treatment outcomes while reducing operational costs of the intervention. However, the clinical safety of providing cash-based incentives to substance abusers has been a concern. The present 16-week study compared the effects of goods-based versus cash-based incentives worth $0, $25, $50, and $100 on short-term cocaine abstinence in a small sample of cocaine-dependent methadone patients (N = 12). A within-subject design was used; a 9-day washout period separated each of 8 incentive conditions. Higher magnitude ($50 and $100) cash-based incentives (checks) produced greater cocaine abstinence compared with the control ($0) condition, but a magnitude effect was not seen for goods-based incentives (vouchers). A trend was observed for greater rates of abstinence in the cash-based versus goods-based incentives at the $50 and $100 magnitudes. Receipt of $100 checks did not increase subsequent rates of cocaine use above those seen in control conditions. The efficacy and safety data provided in this and other recent studies suggest that use of cash-based incentives deserves consideration for clinical applications of contingency management, but additional confirmation in research using larger samples and more prolonged periods of incentive delivery is needed.

  7. From Kratom to mitragynine and its derivatives: physiological and behavioural effects related to use, abuse, and addiction.

    Science.gov (United States)

    Hassan, Zurina; Muzaimi, Mustapha; Navaratnam, Visweswaran; Yusoff, Nurul H M; Suhaimi, Farah W; Vadivelu, Rajakumar; Vicknasingam, Balasingam K; Amato, Davide; von Hörsten, Stephan; Ismail, Nurul I W; Jayabalan, Nanthini; Hazim, Ammar I; Mansor, Sharif M; Müller, Christian P

    2013-02-01

    Kratom (or Ketum) is a psychoactive plant preparation used in Southeast Asia. It is derived from the plant Mitragyna speciosa Korth. Kratom as well as its main alkaloid, mitragynine, currently spreads around the world. Thus, addiction potential and adverse health consequences are becoming an important issue for health authorities. Here we reviewed the available evidence and identified future research needs. It was found that mitragynine and M. speciosa preparations are systematically consumed with rather well defined instrumentalization goals, e.g. to enhance tolerance for hard work or as a substitute in the self-treatment of opiate addiction. There is also evidence from experimental animal models supporting analgesic, muscle relaxant, anti-inflammatory as well as strong anorectic effects. In humans, regular consumption may escalate, lead to tolerance and may yield aversive withdrawal effects. Mitragynine and its derivatives actions in the central nervous system involve μ-opioid receptors, neuronal Ca²⁺ channels and descending monoaminergic projections. Altogether, available data currently suggest both, a therapeutic as well as an abuse potential.

  8. Alcoholism and Alcohol Abuse

    Science.gov (United States)

    ... their drinking causes distress and harm. It includes alcoholism and alcohol abuse. Alcoholism, or alcohol dependence, is a disease that causes ... groups. NIH: National Institute on Alcohol Abuse and Alcoholism

  9. Prescription Drug Abuse

    Science.gov (United States)

    ... what the doctor prescribed, it is called prescription drug abuse. It could be Taking a medicine that ... purpose, such as getting high Abusing some prescription drugs can lead to addiction. These include opioids, sedatives, ...

  10. What is Elder Abuse?

    Science.gov (United States)

    ... Strategic Plan Federal Initiatives Career Opportunities Contact Us Administration on Aging (AoA) What is Elder Abuse? What ... Elder Justice & Adult Protective Services Elder Justice Coordinating Council Prevention of Elder Abuse, Neglect and Exploitation (Title ...

  11. Child abuse - physical

    Science.gov (United States)

    ... way Uses harsh discipline Was abused as a child Alcohol or drug problems Emotional problems or mental illness ... Physical abuse - children References Berkowitz CD, Stewart ST. Child maltreatment. In: Marx JA, Hockberger RS, Walls RM, eds. ...

  12. Cough & Cold Medicine Abuse

    Science.gov (United States)

    ... A Week of Healthy Breakfasts Shyness Cough & Cold Medicine Abuse KidsHealth > For Teens > Cough & Cold Medicine Abuse ... DXM Why Do People Use Cough and Cold Medicines to Get High? There's an ingredient in many ...

  13. Preventing Drug Abuse: Where Are We Now?

    Science.gov (United States)

    Warner, Richard W., Jr.

    1973-01-01

    Through a review of the research literature, this article provides information about the characteristics of drug abusers and drug abuse programs that promise to be effective. Common themes which would have meaning for counselors involved in the development and implementation of drug prevention programs are presented. (Author)

  14. School-Based Counseling of Abused Children

    Science.gov (United States)

    Brassard, Marla R.; Rivelis, Erin; Diaz, Vielka

    2009-01-01

    Abused children experience high rates of behavior, emotional, and learning problems but infrequently receive treatment. Most services provided to abused children and their families are not based on any clear evidence that they work. A number of evidence-based treatments (EBTs), demonstrated to be safe and effective in treating a range of…

  15. Parent’s Addiction and Child Abuse

    Directory of Open Access Journals (Sweden)

    Alireza Jazayeri

    2002-10-01

    The aim of this study is review the theorical approches of child abuse and its prevalency, ethiology, prevention, assessment and treatment. Also, we try to difine the relationship between child abuse and parents addiction and their side effects in different areas of childs life .

  16. School-Based Child Abuse Prevention Programs

    Science.gov (United States)

    Brassard, Marla R.; Fiorvanti, Christina M.

    2015-01-01

    Child abuse is a leading cause of emotional, behavioral, and health problems across the lifespan. It is also preventable. School-based abuse prevention programs for early childhood and elementary school children have been found to be effective in increasing student knowledge and protective behaviors. The purpose of this article is to help school…

  17. Medical marijuana users in substance abuse treatment

    Directory of Open Access Journals (Sweden)

    Swartz Ronald

    2010-03-01

    Full Text Available Abstract Background The rise of authorized marijuana use in the U.S. means that many individuals are using cannabis as they concurrently engage in other forms of treatment, such as substance abuse counseling and psychotherapy. Clinical and legal decisions may be influenced by findings that suggest marijuana use during treatment serves as an obstacle to treatment success, compromises treatment integrity, or increases the prevalence or severity of relapse. In this paper, the author reviews the relationship between authorized marijuana use and substance abuse treatment utilizing data from a preliminary pilot study that, for the first time, uses a systematic methodology to collect data examining possible effects on treatment. Methods Data from the California Outcomes Measurement System (CalOMS were compared for medical (authorized marijuana users and non-marijuana users who were admitted to a public substance abuse treatment program in California. Behavioral and social treatment outcomes recorded by clinical staff at discharge and reported to the California Department of Alcohol and Drug Programs were assessed for both groups, which included a sample of 18 reported medical marijuana users. Results While the findings described here are preliminary and very limited due to the small sample size, the study demonstrates that questions about the relationship between medical marijuana use and involvement in drug treatment can be systematically evaluated. In this small sample, cannabis use did not seem to compromise substance abuse treatment amongst the medical marijuana using group, who (based on these preliminary data fared equal to or better than non-medical marijuana users in several important outcome categories (e.g., treatment completion, criminal justice involvement, medical concerns. Conclusions This exploratory study suggests that medical marijuana is consistent with participation in other forms of drug treatment and may not adversely affect

  18. EFFECT OF JOB SKILLS TRAINING ON EMPLOYMENT AND JOB SEEKING BEHAVIORS IN AN AMERICAN INDIAN SUBSTANCE ABUSE TREATMENT SAMPLE.

    Science.gov (United States)

    Foley, K; Pallas, D; Forcehimes, A A; Houck, J M; Bogenschutz, M P; Keyser-Marcus, L; Svikis, D

    2010-10-26

    Employment difficulties are common among American Indian individuals in substance abuse treatment. To address this problem, the Southwest Node of NIDA's Clinical Trials Network conducted a single-site adaptation of its national Job Seekers Workshop study in an American Indian treatment program, Na'Nizhoozhi Center (NCI). 102 (80% men, 100% American Indian) participants who were in residential treatment and currently unemployed were randomized to (1) a three session, manualized program (Job seekers workshop: JSW) or (2) a 40-minute Job Interviewing Video: JIV). Outcomes were assessed at 3-month follow up: 1) number of days to a new taxed job or enrollment in a job-training program, and 2) total hours working or enrolled in a job-training program. No significant differences were found between the two groups for time to a new taxed job or enrollment in a job-training program. There were no significant differences between groups in substance use frequency at 3-month follow-up. These results do not support the use of the costly and time-consuming JSW intervention in this population and setting. Despite of the lack of a demonstrable treatment effect, this study established the feasibility of including a rural American Indian site in a rigorous CTN trial through a community-based participatory research approach.

  19. Effects of endogenous and exogenous progesterone on emotional intelligence in cocaine dependent men and women who also abuse alcohol

    Science.gov (United States)

    Milivojevic, V; Sinha, R; Morgan, PT; Sofuoglu, M; Fox, HC

    2015-01-01

    Objective As sex differences in substance dependence may impinge upon the perception and regulation of emotion, we assess Emotional Intelligence (EI) as a function of gender, menstrual cycle (MC) phase and hormonal changes in early abstinent cocaine dependent individuals who abuse alcohol (CDA). Methods Study 1: The Mayer, Salovey, and Caruso Emotional Intelligence Test (MSCEIT) was administered to 98 CDA (55M/43F) and 56 healthy (28M/28F) individuals. Performance in women was also assessed by MC phase. Study 2: The MSCEIT was administered to 18 CDA (19M/9F) who received exogenous progesterone (400mg/day) versus placebo for 7 days. (Study 2). Results Study 1: Healthy females were better than healthy males at facilitating thought and managing emotions. This gender discrepancy was not observed in the CDA group. Additionally, all women in the high compared with the low progesterone phase of their MC were better at managing their emotions. Study 2: Exogenous progesterone improved ability to facilitate thought in both males and females. Conclusions CDA women may be vulnerable to difficulties managing and regulating emotions. Gonadal hormones may contribute to this gender effect, as increases in both endogenous and exogenous progesterone improved selective aspects of EI. PMID:25363303

  20. Enhancing Leadership Integrity Effectiveness Strategy Through The Institutionalization Of Anorganizational Management Integrity Capacity Systems

    Directory of Open Access Journals (Sweden)

    José G. Vargas-Hernández

    Full Text Available Aims / objectives: This paper aims to analyze organizational management integrity capacity system as an improvement concept for enhancing leadership integrity effectiveness in a university setting. It departs from the analysis of the current organizational culture, values, virtues, managerial capabilities and attitudes to assume any organizational task. This paper aims also to propose a strategic modelfor the institutionalization of an organizational management integrity system. Study design: Cross-sectional study. Place and Duration of Study: University Center for Economic and ManagerialSciences, University of Guadalajara. The study is conducted for one academic year during the term 2011-2012. Methodology: The research methods used are the analytical based in the literature review and interpretative of the main findings to provide a synthetic model.Results and conclusion: The outcomes of the research on the application of organizational management integrity capacity systems may demonstrate that the drama of leadership effectiveness is centered on dysfunctional organizational integrity culture and leadership. This chapter provides a sound strategies and institutionalization for organizational integrity capacity philosophy focused on leadership integrity effectiveness that empowers management professionals to act with integrity and supported by an organizational integrity culture. Implications: The results provide the basis to develop strategies for an organizational integrity leadership framed by an organizational integrity culture, sustained by a code of conduct, regulation policies and overall the development and institutionalization of an organizational integrity capacity system which can positively influence the behavior of key stakeholders and actors.

  1. Screening for child abuse at emergency departments : a systematic review

    NARCIS (Netherlands)

    Louwers, Eveline C. F. M.; Affourtit, Marjo J.; Moll, Henriette A.; de Koning, Harry J.; Korfage, Ida J.

    2010-01-01

    Introduction Child abuse is a serious problem worldwide and can be difficult to detect. Although children who experience the consequences of abuse will probably be treated at an emergency department, detection rates of child abuse at emergency departments remain low. Objective To identify effective

  2. Comorbidity of Schizophrenia and Substance Abuse: Implications for Treatment.

    Science.gov (United States)

    Mueser, Kim T.; And Others

    1992-01-01

    Reviews substance abuse disorders in schizophrenia patients, including prevalence of comorbid disorders, assessment, hypothesized mechanisms underlying abuse, and clinical effects of abuse on course of illness and cognitive functioning. Outlines principles of treatment for dual-diagnosis schizophrenia patients, noting limitations of existing…

  3. Benzodiazepine use, abuse, and dependence.

    Science.gov (United States)

    O'brien, Charles P

    2005-01-01

    Although benzodiazepines are invaluable in the treatment of anxiety disorders, they have some potential for abuse and may cause dependence or addiction. It is important to distinguish between addiction to and normal physical dependence on benzodiazepines. Intentional abusers of benzodiazepines usually have other substance abuse problems. Benzodiazepines are usually a secondary drug of abuse-used mainly to augment the high received from another drug or to offset the adverse effects of other drugs. Few cases of addiction arise from legitimate use of benzodiazepines. Pharmacologic dependence, a predictable and natural adaptation of a body system long accustomed to the presence of a drug, may occur in patients taking therapeutic doses of benzodiazepines. However, this dependence, which generally manifests itself in withdrawal symptoms upon the abrupt discontinuation of the medication, may be controlled and ended through dose tapering, medication switching, and/or medication augmentation. Due to the chronic nature of anxiety, long-term low-dose benzodiazepine treatment may be necessary for some patients; this continuation of treatment should not be considered abuse or addiction.

  4. Mono- versus polydrug abuse patterns among publicly funded clients

    Directory of Open Access Journals (Sweden)

    Relyea George

    2007-11-01

    Full Text Available Abstract To examine patterns of mono- versus polydrug abuse, data were obtained from intake records of 69,891 admissions to publicly funded treatment programs in Tennessee between 1998 and 2004. While descriptive statistics were employed to report frequency and patterns of mono- and polydrug abuse by demographic variables and by study years, bivariate logistic regression was applied to assess the probability of being a mono- or polydrug abuser for a number of demographic variables. The researchers found that during the study period 51.3% of admissions reported monodrug abuse and 48.7% reported polydrug abuse. Alcohol, cocaine, and marijuana were the most commonly abused substances, both alone and in combination. Odds ratio favored polydrug abuse for all but one drug category–other drugs. Gender did not affect drug abuse patterns; however, admissions for African Americans and those living in urban areas exhibited higher probabilities of polydrug abuse. Age group also appeared to affect drug abuse patterns, with higher odds of monodrug abuse among minors and adults over 45 years old. The discernable prevalence of polydrug abuse suggests a need for developing effective prevention strategies and treatment plans specific to polydrug abuse.

  5. Measuring the integrated Sachs-Wolfe effect

    Science.gov (United States)

    Dupé, F.-X.; Rassat, A.; Starck, J.-L.; Fadili, M. J.

    2011-10-01

    Context. One of the main challenges of modern cosmology is to understand the nature of the mysterious dark energy that causes the cosmic acceleration. The integrated Sachs-Wolfe (ISW) effect is sensitive to dark energy, and if detected in a universe where modified gravity and curvature are excluded, presents an independent signature of dark energy. The ISW effect occurs on large scales where cosmic variance is high and where owing to the Galactic confusion we lack large amounts of data in the CMB as well as large-scale structure maps. Moreover, existing methods in the literature often make strong assumptions about the statistics of the underlying fields or estimators. Together these effects can severely limit signal extraction. Aims: We aim to define an optimal statistical method for detecting the ISW effect that can handle large areas of missing data and minimise the number of underlying assumptions made about the data and estimators. Methods: We first review current detections (and non-detections) of the ISW effect, comparing statistical subtleties between existing methods, and identifying several limitations. We propose a novel method to detect and measure the ISW signal. This method assumes only that the primordial CMB field is Gaussian. It is based on a sparse inpainting method to reconstruct missing data and uses a bootstrap technique to avoid assumptions about the statistics of the estimator. It is a complete method, which uses three complementary statistical methods. Results: We apply our method to Euclid-like simulations and show we can expect a ~7σ model-independent detection of the ISW signal with WMAP7-like data, even when considering missing data. Other tests return ~5σ detection levels for a Euclid-like survey. We find that detection levels are independent from whether the galaxy field is normally or lognormally distributed. We apply our method to the 2 Micron All Sky Survey (2MASS) and WMAP7 CMB data and find detections in the 1.0-1.2σ range, as

  6. The Mechanism and Effect of Abusive Supervision on the Voice Behavior%辱虐管理对建言行为影响及机制

    Institute of Scientific and Technical Information of China (English)

    严丹; 黄培伦

    2012-01-01

    尽管建言行为对于组织变革与发展的意义重大,然而现实中许多员工的建言行为通常并不尽如人意,管理者领导行为的辱虐方式应是非常重要的影响因素之一.本文旨在研究辱虐管理对员工建言行为的影响,并以社会认同理论和文化及价值观为基础,研究组织认同和组织自尊在以上关系所起的中介作用,员工权利距离感在其中的调节作用.研究以广州一家大型制造型企业中302名员工和78名管理者作为研究对象,采用层级回归分析对问卷调查所获得的匹配数据进行分析.结果表明:辱虐管理对员工的建言行为有显著的负向影响,员工的组织认同和组织自尊在其中起完全中介作用;员工的权力距离感越大,辱虐管理对员工的组织认同和组织自尊的负面影响越小.%The voice behavior is important for significant organizational change and development, but in reality many employees are often reluctant to make suggestions. Managers' abusive supervision is one of the most important factors accounting for the voice behavior of employees. This paper mainly explores the mechanism which can help understand how abusive supervision impact voice behavior, as well as proposes and verifies the mediating effect of organizational identification/organization-based self-esteem on the relationship between abusive supervision and employee voice behavior. The paper mainly answers three research questions; Does abusive supervision affect an employee's voice behavior? What is the mechanism influencing the relationship? What individual traits can affect the process of abusive supervision that can influence an employee's voice behavior? Our literature review leads to theoretical development, and clarifies connotation and extension of variables, division of dimensions, and existing research related to the logical relationships from abusive supervision to organizational identification/organization-based self

  7. Substance abuse and first-episode schizophrenia-spectrum disorders. The Danish OPUS trial

    DEFF Research Database (Denmark)

    Petersen, Lone; Jeppesen, Pia; Thorup, Anne;

    2007-01-01

    To evaluate whether integrated treatment (given by OPUS), in comparison with standard treatment, significantly reduced the number of patients with substance abuse and improved clinical and social outcome in the group of substance abusers after 2 years.......To evaluate whether integrated treatment (given by OPUS), in comparison with standard treatment, significantly reduced the number of patients with substance abuse and improved clinical and social outcome in the group of substance abusers after 2 years....

  8. Inhalant Abuse and Dextromethorphan.

    Science.gov (United States)

    Storck, Michael; Black, Laura; Liddell, Morgan

    2016-07-01

    Inhalant abuse is the intentional inhalation of a volatile substance for the purpose of achieving an altered mental state. As an important, yet underrecognized form of substance abuse, inhalant abuse crosses all demographic, ethnic, and socioeconomic boundaries, causing significant morbidity and mortality in school-aged and older children. This review presents current perspectives on epidemiology, detection, and clinical challenges of inhalant abuse and offers advice regarding the medical and mental health providers' roles in the prevention and management of this substance abuse problem. Also discussed is the misuse of a specific "over-the-counter" dissociative, dextromethorphan.

  9. Induced abortion and anxiety, mood, and substance abuse disorders: isolating the effects of abortion in the national comorbidity survey.

    Science.gov (United States)

    Coleman, Priscilla K; Coyle, Catherine T; Shuping, Martha; Rue, Vincent M

    2009-05-01

    The purpose of this study was to examine associations between abortion history and a wide range of anxiety (panic disorder, panic attacks, PTSD, Agoraphobia), mood (bipolar disorder, mania, major depression), and substance abuse disorders (alcohol and drug abuse and dependence) using a nationally representative US sample, the national comorbidity survey. Abortion was found to be related to an increased risk for a variety of mental health problems (panic attacks, panic disorder, agoraphobia, PTSD, bipolar disorder, major depression with and without hierarchy), and substance abuse disorders after statistical controls were instituted for a wide range of personal, situational, and demographic variables. Calculation of population attributable risks indicated that abortion was implicated in between 4.3% and 16.6% of the incidence of these disorders. Future research is needed to identify mediating mechanisms linking abortion to various disorders and to understand individual difference factors associated with vulnerability to developing a particular mental health problem after abortion.

  10. MODUS OPERANDI OF SEXUAL ABUSERS AND THEIR GROOMING TECHNIQUES

    Directory of Open Access Journals (Sweden)

    Miraç Burak GÖNÜLTAŞ

    2016-04-01

    Full Text Available Child sexual abuse has detrimental effects on both psychological and sociological development of children. In recent years, attention of sexual abuse and abuser has increased because of missing and abducted children. According to literature, sexual abusers are more opportunist and agile than offenders of other crime types. Academic researches related to sexual absusers aim to understand how to sexual abusers groom children and their methods. Therefore these studies intend to prevent sexual abuse, because sexual abuse harms victim seriously and irreversibly. The present study is compilation in that the researches conducted in this field are gathered in context to modus operandi and sexual grooming. Thus, it aims to remark attention to this field and to present some proposal for the prevention of sexual abuse in our country

  11. Joint Effect of Childhood Abuse and Family History of Major Depressive Disorder on Rates of PTSD in People with Personality Disorders

    Directory of Open Access Journals (Sweden)

    Janine D. Flory

    2012-01-01

    Full Text Available Objective. Childhood maltreatment and familial psychopathology both lead to an increased risk of the development of posttraumatic stress disorder (PTSD in adulthood. While family history of psychopathology has traditionally been viewed as a proxy for genetic predisposition, such pathology can also contribute to a stress-laden environment for the child. Method. Analyses were conducted to evaluate the joint effect of childhood abuse and a family history of major depressive disorder (MDD on diagnoses of PTSD and MDD in a sample of 225 adults with DSM-IV Axis II disorders. Results. Results showed that the rate of PTSD in the presence of both childhood abuse and MDD family history was almost six-fold (OR=5.89,  P=.001 higher relative to the absence of both factors. In contrast, the rate of MDD in the presence of both factors was associated with a nearly three-fold risk relative to the reference group (OR=2.75,  P=.01. Conclusions. The results from this observational study contribute to a growing understanding of predisposing factors for the development of PTSD and suggest that joint effects of family history of MDD and childhood abuse on PTSD are greater than either factor alone.

  12. CREATING EFFECTIVE MODELS OF VERTICAL INTEGRATED STRUCTURES IN UKRAINE

    Directory of Open Access Journals (Sweden)

    D. V. Koliesnikov

    2011-01-01

    Full Text Available The results of scientific research aimed at development of methodology-theoretical mechanisms of building the effective models of vertically-integrated structures are presented. A presence of vertically-integrated structures on natural-monopolistic markets at private and governmental sectors of economy and priority directions of integration are given.

  13. Male perpetrators, the gender symmetry debate, and the rejection-abuse cycle: implications for treatment.

    Science.gov (United States)

    Brown, Jac

    2012-07-01

    This review article examined the gender symmetry debate in light of recent research relating to the feminist and family research perspectives on intimate partner violence, providing a context for rethinking perpetrator programs. The concept of coercive control is considered as an explanatory factor in an attempt to integrate the feminist and family research perspectives. The limited effectiveness of perpetrator programs is examined. Research highlighting potential factors that could improve the effectiveness of perpetrator programs is introduced, followed by a discussion of the rejection-abuse cycle, one attempt to incorporate current research into a more inclusive program. The rejection-abuse cycle identifies a pattern of perpetrator behavior, which links rejection, threat to self, defense against threat, and abuse. Finally, suggestions for changing perpetrator programs are elaborated, incorporating past research, which would make them appropriate for both male and female perpetrators. These implications are contextualized within a meta-theory to provide greater clarity for the development of future perpetrator programs.

  14. Differential Effects of Women's Child Sexual Abuse and Subsequent Sexual Revictimization.

    Science.gov (United States)

    Wyatt, Gail Elizabeth; And Others

    1992-01-01

    Examined differential effects of sexual revictimization in community sample of 248 African-American and white women, ages 18 to 36. Findings suggest that unintended pregnancies and abortions were significantly associated with sexual revictimization. Women who reported more than one incident in both childhood and adulthood were also likely to have…

  15. Effect of Art Production on Negative Mood and Anxiety for Adults in Treatment for Substance Abuse

    Science.gov (United States)

    Laurer, Mattye; van der Vennet, Renée

    2015-01-01

    This study investigated whether art production or viewing and sorting art reproductions would be more effective in reducing negative mood and anxiety for 28 adults with substance use disorders. Participants were randomly assigned to one of two groups and completed pre- and posttest measures of negative mood and anxiety The hypothesis that art…

  16. Australian governments' spending on preventing and responding to drug abuse should target the main sources of drug-related harm and the most cost-effective interventions.

    Science.gov (United States)

    McDonald, David

    2011-01-01

    A notable feature of Australian drug policy is the limited public and professional attention given to the financial costs of drug abuse and to the levels and patterns of government expenditures incurred in preventing and responding to this. Since 1991, Collins and Lapsley have published scholarly reports documenting the social costs of drug abuse in Australia and their reports also contain estimates of governments' drug budgets: revenue and expenditures. They show that, in 2004-2005, Australian governments expended at least $5288 million on drug abuse, with 50% of the expenditure directed to preventing and dealing with alcohol-related problems, 45% to illicit drugs and just 5% to tobacco. Some 60% of the expenditure was directed at drug crime and 37% at health interventions. This pattern of resource allocation does not adequately reflect an evidence-informed policy orientation in that it largely fails to focus on the drug types that are the sources of the most harm (tobacco and alcohol rather than illicit drugs), and the sectors for which we have the strongest evidence of the cost-effectiveness of the available interventions (treatment and harm reduction rather than legislation and law enforcement). The 2010-2014 phase of Australia's National Drug Strategy should include incremental changes to the resource allocation mix, and not simply maintain the historical resource allocation formulae.

  17. The Effect of Closing Hour Restrictions on Alcohol Use and Abuse in Russia

    Directory of Open Access Journals (Sweden)

    Alexander S. Skorobogatov

    2016-09-01

    Full Text Available Since 2006 onward various regions have been putting and toughening local regulations for alcohol sale hours. The effect of these policies is uncertain in a specific social and economic environment featured by poor observance of the law; long tradition of the excessive consumption of strong spirits; and significant supply of home-made or surrogate alcoholic beverages. This paper uses on the data from the RLMS for 2005-2012 to discuss the effect of the restriction of trading hours on the use of alcoholic beverages falling under the restriction, as well as the substitution effect for the beverages not under the restriction. The adult respondents were broken into the treatment group and control group assuming that the former was more sensitive to the hour restriction. The hypotheses tested are that these policies decrease the use of factory-made vodka and increase the use of home-made vodka (samogon and factory-made light beverages. Overall use, binge drinking, and the consumption of vodka, samogon, beer, and wine were examined. The paper discusses the existing estimates of the econometric specification difference-in-differences designed for testing the hypotheses. The conclusions are that the sales restrictions led to a decrease of factory-made vodka consumption and its partial substitution by samogon for people most exposed to the restriction.

  18. Sociological Factors to Drug Abuse and the Effects on Secondary School Students' Academic Performance in Ekiti and Ondo States, Nigeria

    Science.gov (United States)

    Abdu-Raheem, B. O.

    2013-01-01

    This study examined the influence of drug abuse on secondary school students in relation to their family background, family cohesion, peer group influence, and students' academic performance. Descriptive research design of the survey type and an inventory were used for the study. The population comprised all secondary school students in Ekiti and…

  19. Chinese Employees' Psychological Responses to Abusive Supervisors: The Roles of Gender and Self-Esteem.

    Science.gov (United States)

    Wang, Rong; Jiang, Jiang; Yang, Liuqin; Shing Chan, Darius Kwan

    2016-06-01

    Drawing on the conservation of resources theory, the relations between abusive supervision and emotional exhaustion and intent to leave were examined, as well as the gender differences in these relations. Moreover, the moderating effect of self-esteem was tested in an integrated model stipulating that the gender-moderating effect was mediated by the abusive supervision × self-esteem interaction. Data were collected from 264 employees (111 men; M age = 32.0 years; M tenure = 9.2 years). Results of regression analyses indicated that abusive supervision was positively correlated to emotional exhaustion and intent to leave. Women reported higher emotional exhaustion and intent to leave than men. The relations of interest were stronger among employees with higher self-esteem (emotional exhaustion: β = 0.44; intent to leave: β = 0.53). The interaction of abusive supervision × self-esteem mediated the gender-moderating effect. Women's stronger responses to abusive supervision may be related to their higher self-esteem, possibly because of the importance of employment to Chinese women.

  20. Does Parent-Child Interaction Therapy Reduce Future Physical Abuse? A Meta-Analysis

    Science.gov (United States)

    Kennedy, Stephanie C.; Kim, Johnny S.; Tripodi, Stephen J.; Brown, Samantha M.; Gowdy, Grace

    2016-01-01

    Objective: To use meta-analytic techniques to evaluating the effectiveness of parent-child interaction therapy (PCIT) at reducing future physical abuse among physically abusive families. Methods: A systematic search identified six eligible studies. Outcomes of interest were physical abuse recurrence, child abuse potential, and parenting stress.…

  1. Effectiveness of Mindfulness Techniques in Decreasing Anxiety and Depression in Women Victims of Spouse Abuse

    Directory of Open Access Journals (Sweden)

    Shahrbanoo Ghahari

    2016-12-01

    Full Text Available Psychiatric disorders such as depression and anxiety are outputs of domestic violence and victims should be treated using medical and nonmedical treatment. The main purpose of this study is to investigate the effectiveness of mindfulness-based cognitive therapy in reducing anxiety and depression of women victims of domestic violence in Tehran. The study is an empirical research in kind of pretest-posttest plan with a control group. Statistical population consists of women victims of domestic violence in Tehran referred to several psychiatric clinics in Tehran for treatment by 2015. The statistical sample consists of 30 women selected randomly, who were placed into two groups, each group with 15 members. The experimental group was under the intervention of mindfulness-based cognitive therapy for 8 sessions and control group was in waiting list. Both groups, fulfilled Beck's Depression Inventory (BDI and Spielberger's State-Trait Anxiety Inventory (STAI in final step and end of treatment. Obtained data was analyzed using ANOVA and using SPSS22 software. The obtained results from the study show that there is a significant difference between two experimental and control groups in terms of depression and anxiety after mindfulness-based cognitive therapy intervention (p<001. The obtained results from the study show that mindfulness-based cognitive therapy can affect the reduction of anxiety and depression of women victims of domestic violence.

  2. Daily stressor sensitivity, abuse effects, and cocaine use in cocaine dependence.

    Science.gov (United States)

    Waldrop, Angela E; Back, Sudie E; Brady, Kathleen T; Upadhyaya, Himanshu P; McRae, Aimee L; Saladin, Michael E

    2007-12-01

    This study highlights respondent sensitivity to daily hassles as it relates to situational cocaine use and perceived long-term effects of adverse events in childhood. Data were drawn from a larger study on stress reactivity in cocaine dependent individuals. Participants (n=104) were cocaine dependent men and women without comorbid posttraumatic stress disorder (PTSD). They completed the Early Trauma Inventory (ETI), the Daily Hassles Scale (DHS), the Inventory of Drug-Taking Situations (IDTS), and the Time-Line Follow-Back (TLFB; for 90 days prior to interview). There were no gender differences in the amount or frequency of cocaine use, although the patterns of use differed between male and female users. Overall, there were some associations in the patterns of cocaine use and sensitivity to daily hassles, particularly the use in response to conflict with others. Early negative life events were positively related to response to daily hassles, but current triggers were more relevant. Reactivity to cocaine cues was related to daily hassle sensitivity among women only. Limitations and implications of the findings are discussed.

  3. History of child sexual abuse and adult sexual fantasies.

    Science.gov (United States)

    Gold, S R

    1991-01-01

    The study investigated the hypothesis that women with a history of childhood sexual abuse would report different sexual fantasies from women with no childhood sexual abuse. Women with a history of abuse had more force in their fantasies, had more sexually explicit fantasies, began having sexual fantasies at a younger age, and had more fantasies with the theme of being under someone's control. Women with a history of childhood physical abuse did not have a similar pattern. It was suggested that the sexual fantasies may reflect the sexualizing effect of childhood sexual experiences and that fantasies of the abusive experience may become intrusive.

  4. Study protocol: a randomized controlled trial of a computer-based depression and substance abuse intervention for people attending residential substance abuse treatment

    Directory of Open Access Journals (Sweden)

    Kelly Peter J

    2012-02-01

    Full Text Available Abstract Background A large proportion of people attending residential alcohol and other substance abuse treatment have a co-occurring mental illness. Empirical evidence suggests that it is important to treat both the substance abuse problem and co-occurring mental illness concurrently and in an integrated fashion. However, the majority of residential alcohol and other substance abuse services do not address mental illness in a systematic way. It is likely that computer delivered interventions could improve the ability of substance abuse services to address co-occurring mental illness. This protocol describes a study in which we will assess the effectiveness of adding a computer delivered depression and substance abuse intervention for people who are attending residential alcohol and other substance abuse treatment. Methods/Design Participants will be recruited from residential rehabilitation programs operated by the Australian Salvation Army. All participants who satisfy the diagnostic criteria for an alcohol or other substance dependence disorder will be asked to participate in the study. After completion of a baseline assessment, participants will be randomly assigned to either a computer delivered substance abuse and depression intervention (treatment condition or to a computer-delivered typing tutorial (active control condition. All participants will continue to complete The Salvation Army residential program, a predominantly 12-step based treatment facility. Randomisation will be stratified by gender (Male, Female, length of time the participant has been in the program at the commencement of the study (4 weeks or less, 4 weeks or more, and use of anti-depressant medication (currently prescribed medication, not prescribed medication. Participants in both conditions will complete computer sessions twice per week, over a five-week period. Research staff blind to treatment allocation will complete the assessments at baseline, and then 3, 6, 9

  5. The First Lady Talks about Drug Abuse.

    Science.gov (United States)

    American Education, 1983

    1983-01-01

    Mrs. Reagan discusses effects of drug use among teenagers and offers suggestions to teachers, parents, and students for combating drug abuse. She stresses parent involvement and the formation of parent peer groups, as well as teachers' responsibilities. (NJ)

  6. National Institute on Alcohol Abuse and Alcoholism

    Science.gov (United States)

    Skip to main content National Institute on Alcohol Abuse and Alcoholism (NIAAA) Main Menu Search Search form Search Alcohol & Your Health Overview of Alcohol Consumption Alcohol's Effects on the Body Alcohol Use ...

  7. SUBSTANCE ABUSE IN INDIA

    Directory of Open Access Journals (Sweden)

    Bano Rubeena

    2009-12-01

    Full Text Available The epidemic of substance abuse in young generation has assumed alarming dimensions in India. Changing cultural values, increasing economic stress and dwindling supportive bonds are leading to initiation into substance use. Cannabis, heroin, and Indian-produced pharmaceutical drugs are the most frequently abused drugs in India. Drug use, misuse or abuse is also primarily due to the nature of the drug abused, the personality of the individual and the addict’s immediate environment. The processes of industrialization, urbanization and migration have led to loosening of the traditional methods of social control rendering an individual vulnerable to the stresses and strains of modern life.

  8. Elder Abuse and Neglect

    Directory of Open Access Journals (Sweden)

    Muge Gulen

    2013-06-01

    Full Text Available Abuse and neglect are preventable societal problems that influence elderly individuals physically, spiritually and socially. Elder abuse is neglected for many years and is a growing problem all over the world. The aim of this article is to review the evaluation of elderly individuals who are exposed to abuse and neglect with systematic detailed history and physical examination and to describe individual, familial, and social measures that should be taken to prevent these abuses. [Archives Medical Review Journal 2013; 22(3.000: 393-407

  9. Cough & Cold Medicine Abuse

    Science.gov (United States)

    ... Know Getting Rid of Old Medicines Dealing With Addiction Understanding Medications and What They Do Prescription Drug Abuse Bath Salts Depressants Ketamine MDMA (Ecstasy) Contact Us Print Resources ...

  10. Child Abuse: The Hidden Bruises

    Science.gov (United States)

    ... 5; Updated November 2014 The statistics on physical child abuse are alarming. It is estimated hundreds of thousands ... Physical abuse is not the only kind of child abuse. Many children are also victims of neglect, or ...

  11. Effectiveness of secondary prevention and treatment interventions for crack-cocaine abuse: a comprehensive narrative overview of English-language studies.

    Science.gov (United States)

    Fischer, Benedikt; Blanken, Peter; Da Silveira, Dartiu; Gallassi, Andrea; Goldner, Elliot M; Rehm, Jürgen; Tyndall, Mark; Wood, Evan

    2015-04-01

    There are an estimated several million crack-cocaine users globally; use is highest in the Americas. Most crack users are socio-economically marginalized (e.g., homeless), and feature elevated risks for morbidity (e.g., blood-borne viruses), mortality and crime/violence involvement, resulting in extensive burdens. No comprehensive reviews of evidence-based prevention and/or treatment interventions specifically for crack use exist. We conducted a comprehensive narrative overview of English-language studies on the efficacy of secondary prevention and treatment interventions for crack (cocaine) abuse/dependence. Literature searches (1990-2014) using pertinent keywords were conducted in main scientific databases. Titles/abstracts were reviewed for relevance, and full studies were included in the review if involving a primary prevention/treatment intervention study comprising a substantive crack user sample. Intervention outcomes considered included drug use, health risks/status (e.g., HIV or sexual risks) and select social outcome indicators. Targeted (e.g., behavioral/community-based) prevention measures show mixed and short-term effects on crack use/HIV risk outcomes. Material (e.g., safer crack use kit distribution) interventions also document modest efficacy in risk reduction; empirical assessments of environmental (e.g., drug consumption facilities) for crack smokers are not available. Diverse psycho-social treatment (including contingency management) interventions for crack abuse/dependence show some positive but also limited/short-term efficacy, yet likely constitute best currently available treatment options. Ancillary treatments show little effects but are understudied. Despite ample studies, pharmaco-therapeutic/immunotherapy treatment agents have not produced convincing evidence; select agents may hold potential combined with personalized approaches and/or psycho-social strategies. No comprehensively effective 'gold-standard' prevention

  12. Tooth decay in alcohol abusers compared to alcohol and drug abusers.

    Science.gov (United States)

    Dasanayake, Ananda P; Warnakulasuriya, Saman; Harris, Colin K; Cooper, Derek J; Peters, Timothy J; Gelbier, Stanley

    2010-01-01

    Alcohol and drug abuse are detrimental to general and oral health. Though we know the effects of these harmful habits on oral mucosa, their independent and combined effect on the dental caries experience is unknown and worthy of investigation. We compared 363 "alcohol only" abusers to 300 "alcohol and drug" abusers to test the hypothesis that various components of their dental caries experience are significantly different due to plausible sociobiological explanations. After controlling for the potential confounders, we observe that the "alcohol and drug" group had a 38% higher risk of having decayed teeth compared to the "alcohol only" group (P tooth decay among "alcohol only" abusers is significantly lower compared to "alcohol and drug" abusers.

  13. Effect of criminal defendant's history of childhood sexual abuse and personality disorder diagnosis on juror decision making.

    Science.gov (United States)

    Butler, Ebony; Jacquin, Kristine

    2014-08-01

    This study investigated whether a defendant's history of childhood sexual abuse (CSA) and/or personality disorder (PD) diagnosis affected juror decision making in a child sexual abuse trial. The PDs in the study were borderline PD and antisocial PD. Participants were 385 college students, 121 men and 264 women, who read a summary of a mock criminal trial and then made various juror decisions. Trial summaries were prepared by the principal investigator and were all uniform in content, length and detail. For the trial, both the defendant's gender and victim's gender were specified. The defendant was male, and the alleged victim was female. When the verdict was assessed, the results yielded that when the defendant's CSA history was presented, juror guilt ratings were higher than when there was no history of CSA. Similarly, when the defendant had a PD diagnosis, there were higher guilt ratings than when there was no PD diagnosis. CSA history and PD diagnosis were significant predictors of guilt ratings, suggesting that jurors perceive defendants more negatively if they have either been sexually abused as a child or have borderline or antisocial PD.

  14. Childhood Sexual Abuse: Long-Term Effects on Psychological and Sexual Functioning in a Nonclinical and Nonstudent Sample of Adult Women.

    Science.gov (United States)

    Greenwald, Evan; And Others

    1990-01-01

    Comparison of psychological and sexual functioning of 54 women sexually abused as children and 54 nonabused women found no differences in self-esteem, but abused women reported more symptoms of distress and psychological symptoms previously associated with sexual abuse. No differences in self-reported sexual satisfaction or dysfunction were found.…

  15. Effects of sex and early maternal abuse on adrenocorticotropin hormone and cortisol responses to the corticotropin-releasing hormone challenge during the first 3 years of life in group-living rhesus monkeys.

    Science.gov (United States)

    Sanchez, Mar M; McCormack, Kai; Grand, Alison P; Fulks, Richelle; Graff, Anne; Maestripieri, Dario

    2010-01-01

    In this study we investigated the development of the hypothalamic-pituitary-adrenal (HPA) axis in 21 group-living rhesus monkeys infants that were physically abused by their mothers in the first few months of life and in 21 nonabused controls. Cortisol and adrenocorticotropin hormone (ACTH) responses to a corticotropin-releasing hormone (CRH) challenge were assessed at 6-month intervals during the subjects' first 3 years of life. Abused infants exhibited greater cortisol responses to CRH than controls across the 3 years. Abused infants also exhibited blunted ACTH secretion in response to CRH, especially at 6 months of age. Although there were no significant sex differences in abuse experienced early in life, females showed a greater cortisol response to CRH than males at all ages. There were no significant sex differences in the ACTH response to CRH, or significant interactions between sex and abuse in the ACTH or cortisol response. Our findings suggest that early parental maltreatment results in greater adrenocortical, and possibly also pituitary, responsiveness to challenges later in life. These long-term alterations in neuroendocrine function may be one the mechanisms through which infant abuse results in later psychopathologies. Our study also suggests that there are developmental sex differences in adrenal function that occur irrespective of early stressful experience. The results of this study can enhance our understanding of the long-term effects of child maltreatment as well as our knowledge of the development of the HPA axis in human and nonhuman primates.

  16. Routes of abuse of prescription opioid analgesics: a review and assessment of the potential impact of abuse-deterrent formulations.

    Science.gov (United States)

    Gasior, Maciej; Bond, Mary; Malamut, Richard

    2016-01-01

    Prescription opioid analgesics are an important treatment option for patients with chronic pain; however, misuse, abuse and diversion of these medications are a major global public health concern. Prescription opioid analgesics can be abused via intended and non-intended routes of administration, both intact or after manipulation of the original formulation to alter the drug-delivery characteristics. Available data indicate that ingestion (with or without manipulation of the prescribed formulation) is the most prevalent route of abuse, followed by inhalation (snorting, smoking and vaping) and injection. However, reported routes of abuse vary considerably between different formulations. A number of factors have been identified that appear to be associated with non-oral routes of abuse, including a longer duration of abuse, younger age, male sex and a rural or socially deprived location. The development of abuse-deterrent formulations of prescription opioid analgesics is an important step toward reducing abuse of these medications. Available abuse-deterrent formulations aim to hinder extraction of the active ingredient, prevent administration through alternative routes and/or make abuse of the manipulated product less attractive, less rewarding or even aversive. There are currently five opioid analgesics with a Food and Drug Administration abuse-deterrent label, and a number of other products are under review. A growing body of evidence suggests that introduction of abuse-deterrent opioid analgesics in the USA has been associated with decreased rates of abuse of these formulations. The availability of abuse-deterrent formulations therefore appears to represent an important step toward curbing the epidemic of abuse of prescription opioid analgesics, while ensuring the availability of effective pain medications for patients with legitimate medical need.

  17. Child sexual abuse.

    Science.gov (United States)

    Hymel, K P; Jenny, C

    1997-08-01

    Multiple obstacles can hinder the medical evaluation of suspected child sexual abuse in pediatric primary care. The need for diagnostic accuracy is high. Knowledge of sexual abuse risk factors, an understanding of the victimization process, and awareness of the varied clinical presentations of sexual abuse can be of assistance. Open-ended questioning of the suspected victim is the most critical component of the evaluation. Skillful medical interviewing requires time, training, patience, and practice. Pediatricians lacking any of these four requirements should defer interviewing in sexual abuse cases to other professionals. Abnormal physical findings from sexual abuse are uncommon. Colposcopy has assisted pediatricians greatly in reaching consensus regarding diagnostic physical findings. Cases of acute sexual assault require familiarity with the forensic rape examination, STD screening and prophylaxis, and pregnancy prevention. Victimization from sexual abuse continues long after the abusive acts end, often requiring long-term therapeutic intervention. An emerging standard of care for medical evaluations of suspected child sexual abuse recognizes the requirement for patience and compassion while retaining objectivity. The pediatrician's primary concern must be for the child's physical and emotional well-being.

  18. 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)

  19. Learning word meanings: overnight integration and study modality effects.

    Directory of Open Access Journals (Sweden)

    Frauke van der Ven

    Full Text Available According to the complementary learning systems (CLS account of word learning, novel words are rapidly acquired (learning system 1, but slowly integrated into the mental lexicon (learning system 2. This two-step learning process has been shown to apply to novel word forms. In this study, we investigated whether novel word meanings are also gradually integrated after acquisition by measuring the extent to which newly learned words were able to prime semantically related words at two different time points. In addition, we investigated whether modality at study modulates this integration process. Sixty-four adult participants studied novel words together with written or spoken definitions. These words did not prime semantically related words directly following study, but did so after a 24-hour delay. This significant increase in the magnitude of the priming effect suggests that semantic integration occurs over time. Overall, words that were studied with a written definition showed larger priming effects, suggesting greater integration for the written study modality. Although the process of integration, reflected as an increase in the priming effect over time, did not significantly differ between study modalities, words studied with a written definition showed the most prominent positive effect after a 24-hour delay. Our data suggest that semantic integration requires time, and that studying in written format benefits semantic integration more than studying in spoken format. These findings are discussed in light of the CLS theory of word learning.

  20. Learning word meanings: overnight integration and study modality effects.

    Science.gov (United States)

    van der Ven, Frauke; Takashima, Atsuko; Segers, Eliane; Verhoeven, Ludo

    2015-01-01

    According to the complementary learning systems (CLS) account of word learning, novel words are rapidly acquired (learning system 1), but slowly integrated into the mental lexicon (learning system 2). This two-step learning process has been shown to apply to novel word forms. In this study, we investigated whether novel word meanings are also gradually integrated after acquisition by measuring the extent to which newly learned words were able to prime semantically related words at two different time points. In addition, we investigated whether modality at study modulates this integration process. Sixty-four adult participants studied novel words together with written or spoken definitions. These words did not prime semantically related words directly following study, but did so after a 24-hour delay. This significant increase in the magnitude of the priming effect suggests that semantic integration occurs over time. Overall, words that were studied with a written definition showed larger priming effects, suggesting greater integration for the written study modality. Although the process of integration, reflected as an increase in the priming effect over time, did not significantly differ between study modalities, words studied with a written definition showed the most prominent positive effect after a 24-hour delay. Our data suggest that semantic integration requires time, and that studying in written format benefits semantic integration more than studying in spoken format. These findings are discussed in light of the CLS theory of word learning.

  1. Dextromethorphan Abuse in Adolescence

    Science.gov (United States)

    Bryner, Jodi K.; Wang, Uerica K.; Hui, Jenny W.; Bedodo, Merilin; MacDougall, Conan; Anderson, Ilene B.

    2008-01-01

    Objectives To analyze the trend of dextromethorphan abuse in California and to compare these findings with national trends. Design A 6-year retrospective review. Setting California Poison Control System (CPCS), American Association of Poison Control Centers (AAPCC), and Drug Abuse Warning Network (DAWN) databases from January 1, 1999, to December 31, 2004. Participants All dextromethorphan abuse cases reported to the CPCS, AAPCC, and DAWN. The main exposures of dextromethorphan abuse cases included date of exposure, age, acute vs long-term use, coingestants, product formulation, and clinical outcome. Main Outcome Measure The annual proportion of dextromethorphan abuse cases among all exposures reported to the CPCS, AAPCC, and DAWN databases. Results A total of 1382 CPCS cases were included in the study. A 10-fold increase in CPCS dextromethorphan abuse cases from 1999 (0.23 cases per 1000 calls) to 2004 (2.15 cases per 1000 calls) (odds ratio, 1.48; 95% confidence interval, 1.43–1.54) was identified. Of all CPCS dextromethorphan abuse cases, 74.5% were aged 9 to 17 years; the frequency of cases among this age group increased more than 15-fold during the study (from 0.11 to 1.68 cases per 1000 calls). Similar trends were seen in the AAPCC and DAWN databases. The highest frequency of dextromethorphan abuse occurred among adolescents aged 15 and 16 years. The most commonly abused product was Coricidin HBP Cough & Cold Tablets. Conclusions Our study revealed an increasing trend of dextromethorphan abuse cases reported to the CPCS that is paralleled nationally as reported to the AAPCC and DAWN. This increase was most evident in the adolescent population. PMID:17146018

  2. Anxiety disorders and depression among high school adolescents and youths in Nigeria: Understanding differential effects of physical abuse at home and school.

    Science.gov (United States)

    Fakunmoju, Sunday B; Bammeke, Funmi O

    2015-07-01

    Despite the exposure of children to physical abuse in more than one setting in many regions of the world, little is known about the associations of physical abuse in different settings (e.g., at home and school) with anxiety disorders and depression among adolescents and youths. Using a convenience sample of 502 adolescents and youths ages 13-23 years from five public and three private senior secondary schools in Nigeria, the study examined associations of gender and physical abuse by parents with anxiety disorders as well as associations of physical abuse by parents and/or teachers with depression in the sample, 39.6% of whom had experienced physical abuse at home and in school. Findings suggest that physical abuse by parents was associated with anxiety disorders and depression than physical abuse by teachers. Being female was equally associated with anxiety disorders. Implications of findings for mental health, practice, research, and theory are discussed.

  3. Effects of spatial and selective attention on basic multisensory integration

    DEFF Research Database (Denmark)

    Gondan, Matthias; Blurton, Steven Paul; Hughes, F.;

    2011-01-01

    When participants respond to auditory and visual stimuli, responses to audiovisual stimuli are substantially faster than to unimodal stimuli (redundant signals effect, RSE). In such tasks, the RSE is usually higher than probability summation predicts, suggestive of specific integration mechanisms...

  4. Methylphenidate and dextroamphetamine abuse in substance-abusing adolescents.

    Science.gov (United States)

    Williams, Robert J; Goodale, Leslie A; Shay-Fiddler, Michele A; Gloster, Susan P; Chang, Samuel Y

    2004-01-01

    The prevalence of methylphenidate and dextroamphetamine misuse and abuse was examined in 450 adolescents referred for substance abuse treatment. Twenty three percent reported nonmedical use of these substances and six percent were diagnosed as methylphenidate or dextroamphetamine abusers. Abuse was more common in individuals who were out of school and had an eating disorder. Methylphenidate and dextroamphetamine abuse appears to be much less common than abuse of most other substances. It does occur, however, and parents and schools need to exert greater control over the dispensing of these medications. Physicians are advised to prescribe non-stimulant medications (eg, bupropion) when treating attention deficit hyperactivity disorder in substance-abusing individuals.

  5. Integrating Participatory Elements into an Effectiveness Evaluation

    Science.gov (United States)

    Wallace, Tanner LeBaron

    2008-01-01

    This article describes an effectiveness evaluation of an intensive case management intervention coordinated by a non-profit organization in a midsize Midwest City. As an effectiveness evaluation, the primary evaluation question was causal in nature; the key task of the evaluative study was to establish and probe connections between the…

  6. The Effects of Maple Integrated Strategy on Engineering Technology Students' Understanding of Integral Calculus

    Science.gov (United States)

    Salleh, Tuan Salwani; Zakaria, Effandi

    2016-01-01

    The objective of this research is to investigate the effectiveness of a learning strategy using Maple in integral calculus. This research was conducted using a quasi-experimental nonequivalent control group design. One hundred engineering technology students at a technical university were chosen at random. The effectiveness of the learning…

  7. Methylphenidate enhances the abuse-related behavioral effects of nicotine in rats: intravenous self-administration, drug discrimination, and locomotor cross-sensitization.

    Science.gov (United States)

    Wooters, Thomas E; Neugebauer, Nichole M; Rush, Craig R; Bardo, Michael T

    2008-04-01

    Stimulant drugs, including D-amphetamine, cocaine, and methylphenidate, increase cigarette smoking in controlled human laboratory experiments. Although the mechanism(s) underlying this effect are unknown, it is possible that stimulants may enhance directly the abuse-related effects of nicotine. In the present study, we characterized the behavioral pharmacological interactions between methylphenidate and nicotine in the intravenous self-administration, drug discrimination, and locomotor cross-sensitization procedures. Adult male Sprague-Dawley rats were trained to respond for intravenous nicotine (0.01 or 0.03 mg/kg/infusion) or sucrose, and the acute effects of methylphenidate (1.25-10 mg/kg) were determined; in addition, separate groups of rats were treated with methylphenidate (2.5 mg/kg) or saline before 12 consecutive nicotine (0.03 mg/kg/infusion) self-administration sessions. Next, the discriminative stimulus effects of nicotine (0.03-0.3 mg/kg) and methylphenidate (1.25-10 mg/kg), alone and in combination with a low nicotine dose (0.056 mg/kg), were tested in nicotine-trained rats. Finally, the locomotor effect of repeated methylphenidate (2.5 mg/kg) was tested in rats previously treated with nicotine (0.2-0.8 mg/kg). Results indicated that acute methylphenidate increased the rate of nicotine self-administration at doses that reduced sucrose-maintained responding; furthermore, tolerance to this effect was not apparent following repeated methylphenidate. Methylphenidate, while not substituting for nicotine alone, dose-dependently enhanced the discriminative stimulus effect of a low nicotine dose. In addition, repeated nicotine exposure promoted the development of locomotor sensitization to methylphenidate. Taken together with recent clinical findings, these results suggest that methylphenidate may enhance the abuse-related behavioral effects of nicotine, perhaps increasing vulnerability to tobacco dependence.

  8. The Effects of Family-Centered Problem-Solving Education on Relapse Rate, Self Efficacy and Self Esteem Among Substance Abusers

    Science.gov (United States)

    Habibi, Rahim; Nikbakht Nasrabadi, Alireza; Shabany Hamedan, Maryam; Saleh Moqadam, Amirreza

    2016-01-01

    Background: The success of drug abuse treatment and relapse prevention methods depends widely on not only pharmaceutical and non-pharmaceutical therapies but also self efficacy and self esteem promotion. Objectives: The current study attempted to clarify the effects of Problem Solving Education (PSE) on relapse rate, self efficacy and self esteem among drug abusers. Patients and Methods: This non-controlled clinical trial (quasi-experimental) assessed 60 opium and heroin abusers who were willing to quit and were referred to the Mehr Center of Addiction Treatment and Rehabilitation Facility. The patients were allocated to two groups of 30 (intervention and control groups). While both groups received the routine care of the clinic, the intervention group also attended eight 45-minute family-centered PSE sessions. The Coopersmith Self esteem Inventory and Quit Addiction Self efficacy Questionnaire were filled out for all subjects before and after the intervention. Drug relapse was investigated four times with two-week intervals. The two groups were compared using chi-square and Student’s-t tests. Logistic regression analysis was applied to determine factors affecting drug relapse. Results: A total of 45 individuals (21 and 24 in the intervention and control groups, respectively) completed the study. At baseline, the two groups had no significant difference regarding their mean scores of self esteem and self efficacy (P = 0.692 and 0.329, respectively). After the intervention, however, the mean changes of self esteem scores were 20.10 ± 3.75 for the intervention group and 4.50 for the control group (P < 0.001). The mean changes of self efficacy scores in the mentioned groups were 34 34.17 ± 5.19 and 9.03± 2.04, respectively (P < 0.001). Drug relapse after two weeks was correlated with age (OR = 1.216; P = 0.026; 95% CI: 1.024-1.445) and implementation of the intervention (OR = 0.036; P = 0.003; 95% CI: 0.004-0.322). Conclusions: According to our findings

  9. Forensic child abuse evaluation: a review.

    Science.gov (United States)

    Laraque, Danielle; DeMattia, Amy; Low, Christine

    2006-12-01

    This review discusses the forensic medical and psychological assessments of children and adolescents suspected of being victims of sexual or physical abuse/neglect. Evaluation of the whole child and the need to minimize trauma during the investigative and assessment processes are stressed. The forensic medical examination is reviewed, including the specifics of the pediatric anogenital examination. The key components of the forensic medical examination in sexual assault cases are also reviewed, with particular attention to maintaining the integrity of the process. Special emphasis is placed on the forensic interview in child sexual abuse cases, the best evidence available and areas in need of further research.

  10. Child Abuse and Mandated Reporting

    Science.gov (United States)

    Woika, Shirley; Bowersox, Carissa

    2013-01-01

    Teachers and teachers-in-training are mandated reporters; they are legally required to report any suspected child abuse or neglect. This article describes: (1) How to file a report; (2) How prevalent child abuse is; (3) What abuse is; (4) What it means to be a mandated reporter; (5) When the report should be made; and (6) What to do if abuse is…

  11. The Dilution Effect and Information Integration in Perceptual Decision Making

    Science.gov (United States)

    Hotaling, Jared M.; Cohen, Andrew L.; Shiffrin, Richard M.; Busemeyer, Jerome R.

    2015-01-01

    In cognitive science there is a seeming paradox: On the one hand, studies of human judgment and decision making have repeatedly shown that people systematically violate optimal behavior when integrating information from multiple sources. On the other hand, optimal models, often Bayesian, have been successful at accounting for information integration in fields such as categorization, memory, and perception. This apparent conflict could be due, in part, to different materials and designs that lead to differences in the nature of processing. Stimuli that require controlled integration of information, such as the quantitative or linguistic information (commonly found in judgment studies), may lead to suboptimal performance. In contrast, perceptual stimuli may lend themselves to automatic processing, resulting in integration that is closer to optimal. We tested this hypothesis with an experiment in which participants categorized faces based on resemblance to a family patriarch. The amount of evidence contained in the top and bottom halves of each test face was independently manipulated. These data allow us to investigate a canonical example of sub-optimal information integration from the judgment and decision making literature, the dilution effect. Splitting the top and bottom halves of a face, a manipulation meant to encourage controlled integration of information, produced farther from optimal behavior and larger dilution effects. The Multi-component Information Accumulation model, a hybrid optimal/averaging model of information integration, successfully accounts for key accuracy, response time, and dilution effects. PMID:26406323

  12. The Dilution Effect and Information Integration in Perceptual Decision Making.

    Directory of Open Access Journals (Sweden)

    Jared M Hotaling

    Full Text Available In cognitive science there is a seeming paradox: On the one hand, studies of human judgment and decision making have repeatedly shown that people systematically violate optimal behavior when integrating information from multiple sources. On the other hand, optimal models, often Bayesian, have been successful at accounting for information integration in fields such as categorization, memory, and perception. This apparent conflict could be due, in part, to different materials and designs that lead to differences in the nature of processing. Stimuli that require controlled integration of information, such as the quantitative or linguistic information (commonly found in judgment studies, may lead to suboptimal performance. In contrast, perceptual stimuli may lend themselves to automatic processing, resulting in integration that is closer to optimal. We tested this hypothesis with an experiment in which participants categorized faces based on resemblance to a family patriarch. The amount of evidence contained in the top and bottom halves of each test face was independently manipulated. These data allow us to investigate a canonical example of sub-optimal information integration from the judgment and decision making literature, the dilution effect. Splitting the top and bottom halves of a face, a manipulation meant to encourage controlled integration of information, produced farther from optimal behavior and larger dilution effects. The Multi-component Information Accumulation model, a hybrid optimal/averaging model of information integration, successfully accounts for key accuracy, response time, and dilution effects.

  13. Recognising and referring children exposed to domestic abuse: a multi-professional, proactive systems-based evaluation using a modified Failure Mode and Effects Analysis (FMEA).

    Science.gov (United States)

    Ashley, Laura; Armitage, Gerry; Taylor, Julie

    2017-03-01

    Failure Modes and Effects Analysis (FMEA) is a prospective quality assurance methodology increasingly used in healthcare, which identifies potential vulnerabilities in complex, high-risk processes and generates remedial actions. We aimed, for the first time, to apply FMEA in a social care context to evaluate the process for recognising and referring children exposed to domestic abuse within one Midlands city safeguarding area in England. A multidisciplinary, multi-agency team of 10 front-line professionals undertook the FMEA, using a modified methodology, over seven group meetings. The FMEA included mapping out the process under evaluation to identify its component steps, identifying failure modes (potential errors) and possible causes for each step and generating corrective actions. In this article, we report the output from the FMEA, including illustrative examples of the failure modes and corrective actions generated. We also present an analysis of feedback from the FMEA team and provide future recommendations for the use of FMEA in appraising social care processes and practice. Although challenging, the FMEA was unequivocally valuable for team members and generated a significant number of corrective actions locally for the safeguarding board to consider in its response to children exposed to domestic abuse.

  14. Assessment of pharmacokinetics and pharmacodynamic effects related to abuse potential of a unique oral osmotic-controlled extended-release methylphenidate formulation in humans.

    Science.gov (United States)

    Parasrampuria, Dolly A; Schoedel, Kerri A; Schuller, Reinhard; Gu, Joan; Ciccone, Patrick; Silber, Steven A; Sellers, Edward M

    2007-12-01

    This was a double-blind, placebo-controlled, randomized, 5-period crossover study in 49 healthy subjects with a history of light (occasional) recreational stimulant use, to evaluate the abuse-related subjective effects of oral osmotic-controlled extended-release methylphenidate with comparable doses of immediate-release methylphenidate. Healthy subjects with a history of light recreational stimulant use were enrolled in the study if they demonstrated a positive response to a 20-mg dose of d-amphetamine and a negative placebo response. Enrolled subjects received single doses of placebo, 54 and 108 mg osmotic-controlled extended-release methylphenidate, and 50 and 90 mg immediate-release methylphenidate. For each treatment, pharmacokinetics, pharmacodynamics, and safety were assessed for 24 hours. Subjective data were collected through standard questionnaires and visual analog scales for positive, stimulant, negative, and other effects. Immediate-release and osmotic-controlled extended-release methylphenidate produced expected plasma concentration-time profiles of d-methylphenidate. Both doses of immediate-release methylphenidate (50 and 90 mg) produced statistically significantly higher subjective effects (eg, positive, stimulant) with respect to placebo for all measures. The higher osmotic-controlled extended-release methylphenidate dose of 108 mg also produced statistically significant differences from placebo for most measures. However, the most commonly prescribed therapeutic dose of osmotic-controlled extended-release methylphenidate (54 mg) did not produce significant differences from placebo for most measures. In addition, for comparable dose levels, osmotic-controlled extended-release methylphenidate produced lower positive and stimulant subjective effects than immediate-release methylphenidate, and low-dose immediate-release methylphenidate (50 mg) produced greater subjective effects than high-dose osmotic-controlled extended-release methylphenidate, with

  15. Anabolic steroid abuse and dependence.

    Science.gov (United States)

    Brower, Kirk J

    2002-10-01

    Anabolic-androgenic steroids (AAS) are mainly used to treat androgen deficiency syndromes and, more recently, catabolic states such as AIDS-associated wasting. There is no evidence in the reviewed literature that AAS abuse or dependence develops from the therapeutic use of AAS. Conversely, 165 instances of AAS dependence have been reported among weightlifters and bodybuilders who, as part of their weight training regimens, chronically administered supraphysiologic doses, often including combinations of injected and oral AAS as well as other drugs of abuse. A new model is proposed in which both the "myoactive" and psychoactive effects of AAS contribute to the development of AAS dependence. The adverse consequences of AAS are reviewed, as well as their assessment by means of a history and physical, mental status examination, and laboratory testing. When patients with AAS use disorders are compared with patients with other substance use disorders, both similarities and differences become apparent and have implications for treatment.

  16. Integrating Technology: Effective Tools for Collaboration.

    Science.gov (United States)

    Glandon, Shan

    This book uses planning forms and examples to help media specialists and teachers focus on ways to effectively and purposefully add technology. The 22 collaborations connect with standards-based education in language arts, math, science, and social studies. Ideas for whole-class projects are also included. Each unit example begins with a completed…

  17. IGF-I abuse in sport.

    Science.gov (United States)

    Guha, Nishan; Dashwood, Alexander; Thomas, Nicholas J; Skingle, Alexander J; Sönksen, Peter H; Holt, Richard I G

    2009-09-01

    It is widely believed that growth hormone (GH) is abused by athletes for its anabolic and lipolytic effects. Many of the physiological effects of GH are mediated by the production of insulin-like growth factor-I (IGF-I). Both GH and IGF-I appear on the World Anti-Doping Agency list of prohibited substances. Little is known, however, about the prevalence of abuse with exogenous IGF-I. IGF-I has effects on carbohydrate, lipid and protein metabolism and some of these actions could prove beneficial to competitive athletes. No studies have demonstrated a positive effect of IGF-I on physical performance in healthy individuals but this has not yet been studied in appropriately designed trials. Two pharmaceutical preparations of IGF-I have recently become available for the treatment of growth disorders in children. This availability is likely to increase the prevalence of IGF-I abuse. Combining IGF-I with its binding protein IGFBP-3 in one preparation has the potential to reduce the side-effect profile but the adverse effects of long term IGF-I abuse are currently unknown. Detection of abuse with IGF-I is a major challenge for anti-doping authorities. It is extremely difficult to distinguish the exogenous recombinant form of the hormone from endogenously-produced IGF-I. One approach currently being investigated is based on measuring markers of GH and IGF-I action. This has already proved successful in the fight against GH abuse and, it is hoped, will subsequently lead to a similar test for detection of IGF-I abuse.

  18. Attribution retraining with sexually abused children: review of techniques.

    Science.gov (United States)

    Celano, Marianne; Hazzard, Ann; Campbell, Susan K; Lang, Claudia B

    2002-02-01

    Clinicians increasingly use empirically based cognitive-behavioral techniques in their treatment of child victims of sexual abuse. Attribution retraining is often a primary component of this work, and it involves various techniques aimed at decreasing abuse-related self-blame and encouraging the child to attribute responsibility for the abuse to the perpetrator This article reviews literature that highlights the complexity of self and other blame for sexually abused children in terms of developmental status, the multifaceted nature and interrelationships of abuse-specific attributions, and the psychological effects of self-blame and perpetrator blame. A review of written attribution retraining techniques developed by diverse authors for use with sexually abused children and their nonoffending parents is provided, including written and verbal techniques and techniques using games and the arts. The relative utility of different approaches with children of various stages of development is discussed, along with the need for empirical research regarding the effectiveness of these techniques.

  19. [Substance abuse in older adults].

    Science.gov (United States)

    Bitar, Raoul; Dürsteler, Kenneth M; Rösner, Susanne; Grosshans, Martin; Herdener, Marcus; Mutschler, Jochen

    2014-09-03

    In respect of demographic change, the number of older patients with substance abuse and addiction is on the raise. In this review we present important clinical and therapeutic aspects of substance abuse and addiction in the elderly and focus on alcohol, benzodiazepines and opioids. Daily and risky alcohol consumption is common among older people. They also have an increased risk getting alcohol-related complications. For early detection, laboratory parameters and questionnaires such as the AUDIT-C are suitable. Therapeutically brief interventions have been proved successful. Also, abuse of benzodiazepines, especially low-dose addiction, is widespread among older persons, although often overlooked, and patients often do not recognize their addiction. The physician has to know the correct indication, adequate dosage and pharmacological interactions. A slow-dose reduction is recommended in case of addiction. Thanks to opioid substitution therapy, patients with an opioidaddiction can reach a higher age. Age influences the effects of the substitute, which may require an adjustment of the dosage. Treatment of elderly patients should be based on their needs and resources and is usually very effective.

  20. Child Sexual Abuse

    Science.gov (United States)

    ... sense of self-esteem, cope with feelings of guilt about the abuse, and begin the process of overcoming the trauma. Such treatment can help reduce the ... Child and Adolescent Psychiatrists Teen Suicide ...

  1. On ageing effects in analogue integrated circuits

    OpenAIRE

    Salfelder, Felix (Dipl. Math.)

    2016-01-01

    The behaviour of electronic circuits is influenced by ageing effects. Modelling the behaviour of circuits is a standard approach for the design of faster, smaller, more reliable and more robust systems. In this thesis, we propose a formalization of robustness that is derived from a failure model, which is based purely on the behavioural specification of a system. For a given specification, simulation can reveal if a system does not comply with a specification, and thus provide a failure model...

  2. Euroasian Integration Process and Effective Institutional Mechanism Creation Problems

    Directory of Open Access Journals (Sweden)

    Olga M. Mesheriakova

    2014-06-01

    Full Text Available In the present article "Euroasian Integration Process and Effective Institutional Mechanism Creation Problems" author investigates the problem of effective and balanced decision-making mechanism in the integration communities creation. Process of the Customs union creation on the Euroasian space began relatively long ago. Creation of such union was started by the Russian Federation and the Republic of Belarus in the 1995. The same year Republic of Kazakhstan joined an integration process. A little later Kyrgyzstan and Tajikistan joined the Customs union – in 1996 and in 1999 respectively. Author on the basis of careful study of the decision-making mechanisms in the Customs union, CIS, EurAsEC and EU, carries out the comparative analysis of the specified mechanisms. Author conducts detailed analytics, gives opinions of jurists, state and public figures, proves own opinions. On the basis of the comparative research conducted by the author the criteria of legal mechanism of decision-making in the integration process efficiency are researched and discussed, what allows to speak about the integration of the legal system. At the end of the article author draws a conclusion that coordination of sovereign desires of states in the integration community represents difficult and many-sided process which has to be based on the balanced decision-making mechanism, which is a main criterion of the institutional mechanism of integration efficiency.

  3. Benefits and Limits of Abuse-Deterrent Painkillers.

    Science.gov (United States)

    Hendrikson, Hollie; Hanson, Karmen

    2016-02-01

    Abuse of opioid prescription products, meant to reduce pain, has been making headlines in recent years as a growing problem not only in rural and urban areas, but also across population groups. Policymakers looking for effective ways to reduce such abuse are employing various strategies, including setting up prescription drug monitoring programs. Another approach gaining attention involves encouraging or requiring the use of prescription drug formulas that can help deter abuse of opioid painkiller products.

  4. Speech-specificity of two audiovisual integration effects

    DEFF Research Database (Denmark)

    Eskelund, Kasper; Tuomainen, Jyrki; Andersen, Tobias

    2010-01-01

    Seeing the talker’s articulatory mouth movements can influence the auditory speech percept both in speech identification and detection tasks. Here we show that these audiovisual integration effects also occur for sine wave speech (SWS), which is an impoverished speech signal that naïve observers...... often fail to perceive as speech. While audiovisual integration in the identification task only occurred when observers were informed of the speech-like nature of SWS, integration occurred in the detection task both for informed and naïve observers. This shows that both speech-specific and general...

  5. Accelerated nuclear quantum effects sampling with open path integrals

    CERN Document Server

    Mazzola, Guglielmo

    2016-01-01

    We numericaly demonstrate that, in double well models, the autocorrelation time of open path integral Monte Carlo simulations can be much smaller compared to standard ones using ring polymers. We also provide an intuitive explanation based on the role of instantons as transition states of the path integral pseudodynamics. Therefore we propose that, in all cases when the ground state approximation to the finite temperature partition function holds, open path integral simulations can be used to accelerate the sampling in realistic simulations aimed to explore nuclear quantum effects.

  6. The Effect of Deployment on the Rate of Major Depression and Substance Abuse in Active Duty Military from 2001-2006

    Science.gov (United States)

    2011-03-01

    DEFINITIONS OF SUBSTANCE ABUSE, SYMPTOMS AND TREATMENT Substance abuse, the harmful or hazardous use of psychoactive substances , is a psychological...continued drinking despite recognition that an ulcer was made worse by alcohol consumption ). 12 An important component of the epidemiology of substance ...DEPLOYMENT ON THE RATE OF MAJOR DEPRESSION AND SUBSTANCE ABUSE IN ACTIVE DUTY MILITARY FROM 2001–2006 by Melissa K. Burke March 2011 Thesis

  7. Thermal Hydraulic Integral Effect Tests for Pressurized Water Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Baek, W. P.; Song, C. H.; Kim, Y. S. and others

    2005-02-15

    The objectives of the project are to construct a thermal-hydraulic integral effect test facility and to perform various integral effect tests for design, operation, and safety regulation of pressurized water reactors. During the first phase of this project (1997.8{approx}2002.3), the basic technology for thermal-hydraulic integral effect tests was established and the basic design of the test facility was accomplished: a full-height, 1/300-volume-scaled full pressure facility for APR1400, an evolutionary pressurized water reactor that was developed by Korean industry. Main objectives of the present phase (2002.4{approx}2005.2), was to optimize the facility design and to construct the experimental facility. We have performed following researches: 1) Optimization of the basic design of the thermal-hydraulic integral effect test facility for PWRs - ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation) - Reduced height design for APR1400 (+ specific design features of KSNP safety injection systems) - Thermal-hydraulic scaling based on three-level scaling methodology by Ishii et al. 2) Construction of the ATLAS facility - Detailed design of the test facility - Manufacturing and procurement of components - Installation of the facility 3) Development of supporting technology for integral effect tests - Development and application of advanced instrumentation technology - Preliminary analysis of test scenarios - Development of experimental procedures - Establishment and implementation of QA system/procedure.

  8. Effects of the child-perpetrator relationship on mental health outcomes of child abuse: it's (not) all relative.

    Science.gov (United States)

    Kiser, Laurel J; Stover, Carla Smith; Navalta, Carryl P; Dorado, Joyce; Vogel, Juliet M; Abdul-Adil, Jaleel K; Kim, Soeun; Lee, Robert C; Vivrette, Rebecca; Briggs, Ernestine C

    2014-06-01

    The present study was conducted to better understand the influence of the child-perpetrator relationship on responses to child sexual and physical trauma for a relatively large, ethnically diverse sample of children and youth presenting for clinical evaluation and treatment at child mental health centers across the United States. This referred sample includes 2,133 youth with sexual or physical trauma as their primary treatment focus. Analyses were conducted to ascertain whether outcomes were dependent on the perpetrator's status as a caregiver vs. non-caregiver. Outcome measures included psychiatric symptom and behavior problem rating scales. For sexual trauma, victimization by a non-caregiver was associated with higher posttraumatic stress, internalizing and externalizing behavior problems, depression, and dissociation compared to youth victimized by a caregiver. For physical trauma, victimization by a non-caregiver was also associated with higher posttraumatic symptoms and internalizing behavior problems. The total number of trauma types experienced and age of physical or sexual trauma onset also predicted several outcomes for both groups, although in disparate ways. These findings are consistent with other recent studies demonstrating that perpetration of abuse by caregivers results in fewer symptoms and problems than abuse perpetrated by a non-caregiving relative. Thus, clinicians should not make a priori assumptions that children and adolescents who are traumatized by a parent/caregiver would have more severe symptoms than youth who are traumatized by a non-caregiver. Further exploration of the role of the perpetrator and other trauma characteristics associated with the perpetrator role is needed to advance our understanding of these findings and their implications for clinical practice.

  9. Field-effect transistor self-electrooptic effect device integrated photodiode, quantum well modulator and transistor

    Energy Technology Data Exchange (ETDEWEB)

    Miller, D.A.B.; Feuer, M.D.; Chang, T.Y.; Shunk, S.C.; Henry, J.E.; Burrows, D.J.; Chemla, D.S.

    1989-03-01

    The authors propose and demonstrate the integration of a photodiode, a quantum-confined Stark effect quantum well optical modulator and a metal-semiconductor field-effect transistor (MESFET), to make a field-effect transistor self-electrooptic effect device. This integration allows optical inputs and outputs on the surface of a GaAs-integrated circuit chip, compatible with standard MESFET processing. As an illustration of feasibility, the authors demonstrate optical signal amplification with a single MESFET.

  10. Evaluation of an Innovative Tool for Child Sexual Abuse Education

    Science.gov (United States)

    Davis, Deborah Winders; Pressley-McGruder, Gloria; Jones, V. Faye; Potter, Deborah; Rowland, Michael; Currie, Melissa; Gale, Bruce

    2013-01-01

    Child sexual abuse poses a serious threat to public health and is often unreported, unrecognized, and untreated. Prevention, early recognition, and treatment are critically important to reduce long-term effects. Little data are available on effective methods of preventing child sexual abuse. The current research demonstrates a unique approach to…

  11. Effects of a community intervention on HIV prevention behaviors among men who experienced childhood sexual or physical abuse in four African settings: findings from NIMH Project Accept (HPTN 043.

    Directory of Open Access Journals (Sweden)

    Joseph Daniels

    Full Text Available There is increased focus on HIV prevention with African men who report experiencing childhood sexual (CSA or physical abuse (CPA.To better understand the effects of a community-based intervention (Project Accept HPTN 043 on HIV prevention behaviors among men who report CSA or CPA experiences.Project Accept compared a community-based voluntary mobile counseling and testing (CBVCT intervention with standard VCT. The intervention employed individual HIV risk reduction planning with motivational interviewing in 34 African communities (16 communities at 2 sites in South Africa, 10 in Tanzania, and 8 in Zimbabwe. Communities were randomized unblinded in matched pairs to CBVCT or SVCT, delivered over 36 months. The post-intervention assessment was conducted using a single, cross-sectional random survey of 18-32 year-old community members (total N = 43,292. We analyzed the effect of the intervention on men with reported CSA or CPA across the African sites. Men were identified with a survey question asking about having experienced CSA or CPA across the lifespan. The effect of intervention on considered outcomes of the preventive behavior was statistically evaluated using the logistic regression models.Across the sites, the rates of CSA or CPA among men indicated that African men reflected the global prevalence (20% with a range of 13-24%. The statistically significant effect of the intervention among these men was seen in their increased effort to receive their HIV test results (OR 2.71; CI: (1.08, 6.82; P: 0.034. The intervention effect on the other designated HIV prevention behaviors was less pronounced.The effect of the intervention on these men showed increased motivation to receive their HIV test results. However, more research is needed to understand the effects of community-based interventions on this group, and such interventions need to integrate other keys predictors of HIV including trauma, coping strategies, and intimate partner violence.

  12. Childhood abuse related to nicotine, illicit and prescription drug use by women: pilot study.

    Science.gov (United States)

    Pederson, Cathy L; Vanhorn, Daniel R; Wilson, Josephine F; Martorano, Lisa M; Venema, Jana M; Kennedy, Sarah M

    2008-10-01

    A sample of 811 women ages 18 to 59 (M=26.0, SD=6.5) responded to an advertisement by telephone. Inquiries were made about childhood abuse status and adult use of alcohol, nicotine, and prescription and illicit drugs. Significant associations were noted for reported sexual, physical, and emotional childhood abuse with use of nicotine, marijuana, and antidepressants in adulthood. Reported childhood physical and emotional abuses were also significantly associated with use of cocaine and anxiolytics, and sexual abuse with antipsychotic use in adulthood. Only childhood emotional abuse was associated with the use of sleeping pills. Number of types of abuse was significantly related with use of nicotine, marijuana, cocaine, antidepressants, antipsychotics, and anxiolytics. Alcohol use was not related to any type of abuse. The long-term effects of childhood emotional abuse may be just as severe as physical or sexual abuse.

  13. Linking child maltreatment history with child abuse potential: Relative roles of maltreatment types

    Directory of Open Access Journals (Sweden)

    Mitkovic-Voncina Marija

    2014-01-01

    Full Text Available The independent roles of each childhood maltreatment type on child abuse potential in adults have been insufficiently explored and are inconsistent, with dissociation as one of the possible suggested mediators of intergenerational child abuse. We investigated these effects among 164 non-clinical adult parents, who filled in general questionnaires: Childhood Trauma Questionnaire (CTQ, Child Abuse Potential Inventory (CAPI and Dissociative Experience Scale (DES. Among all maltreatment types (emotional, physical and sexual abuse, emotional and physical neglect, emotional abuse was the only independent predictor in the regression model of child abuse potential. The relationship between emotional abuse history and child abuse potential was partially mediated by dissociation. The findings could speak in favor of the potentially unique detrimental role of emotional abuse in intergenerational maltreatment, with dissociation as one of the possible mechanisms.

  14. Verbal abuse, like physical and sexual abuse, in childhood is associated with an earlier onset and more difficult course of bipolar disorder

    NARCIS (Netherlands)

    Post, Robert M.; Altshuler, Lori L.; Kupka, Ralph; McElroy, Susan L.; Frye, Mark A.; Rowe, Michael; Leverich, Gabriele S.; Grunze, Heinz; Suppes, Trisha; Keck, Paul E.; Nolen, Willem A.

    2015-01-01

    ObjectivesPhysical or sexual abuse in childhood is known to have an adverse effect on the course of bipolar disorder, but the impact of verbal abuse has not been well elucidated. MethodsWe examined the occurrence and frequency (never to frequently) of each type of abuse in childhood in 634 US adult

  15. Tooth decay in alcohol and tobacco abusers

    Directory of Open Access Journals (Sweden)

    Thavarajah Rooban

    2011-01-01

    Full Text Available Background : Alcohol and tobacco abuse are detrimental to general and oral health. Though the effects of these harmful habits on oral mucosa had been demonstrated, their independent and combined effect on the dental caries experience is unknown and worthy of investigation. Materials and Methods : We compared 268 alcohol-only abusers with 2426 alcohol and tobacco abusers in chewing and smoking forms to test the hypothesis that various components of their dental caries experience are significantly different due to plausible sociobiological explanations. Clinical examination, Decay, Missing, Filled Teeth (DMFT Index and Oral Hygiene Index - Simplified were measured in a predetermined format. Descriptive statistics, Chi-square test and one-way ANOVA analysis were done using SPSS Version 16.0. Result : The mean DMFT were 3.31, 3.24, 4.09, 2.89 for alcohol-only abusers, alcohol and chewing tobacco abusers, smoking tobacco and alcohol abusers, and those who abused tobacco in smoke and smokeless forms respectively. There was no significant difference between the oral hygiene care measures between the study groups. Presence of attrition among chewers and those with extrinsic stains experienced less caries than others. Discussion and conclusion : The entire study population exhibited a higher incidence of caries experience. Use of tobacco in any form appears to substantially increase the risk for dental caries. Attrition with use of chewing tobacco and presence of extrinsic stains with tobacco use appear to provide a protective effect from caries. The changes in oral micro-flora owing to tobacco use and alcohol may play a critical role in the initiation and progression of dental caries.

  16. Substance abuse interventions for parents involved in the child welfare system: evidence and implications.

    Science.gov (United States)

    Osterling, Kathy Lemon; Austin, Michael J

    2008-01-01

    As child welfare systems across the country face the problem of parental substance abuse, there is an increasing need to understand the types of treatment approaches that are most effective for substance-abusing parents in the child welfare system-the majority of whom are mothers. This structured review of the literature focuses on evidence related to two areas: (1) individual-level interventions designed to assist mothers and women in addressing their substance abuse problems, and (2) system-level interventions designed to improve collaboration and coordination between the child welfare system and the alcohol and other drug system. Overall, research suggests the following program components may be effective with substance-abusing women with children: (1) Women-centered treatment that involves children, (2) Specialized health and mental health services, (3) Home visitation services, (4) Concrete assistance, (5) Short-term targeted interventions, and (6) Comprehensive programs that integrate many of these components. Research also suggests that promising collaborative models between the child welfare system (CWS) and the alcohol and other drug (AOD) system typically include the following core elements: (1) Out-stationing AOD workers in child welfare offices, (2) Joint case planning, (3) Using official committees to guide collaborative efforts, (4) Training and cross-training, (5) Using protocols for sharing confidential information, and (6) Using dependency drug courts. Although more rigorous research is needed on both individual-level and system-level substance abuse interventions for parents involved in the child welfare system, the integration of individual-level interventions and system-level approaches is a potentially useful practice approach with this vulnerable population.

  17. Development and preliminary validation of the Opioid Abuse Risk Screener.

    Science.gov (United States)

    Henrie-Barrus, Patricia; Averill, Lynnette A; Sudweeks, Richard R; Averill, Christopher L; Mota, Natalie

    2016-01-01

    Prescription opioid drug abuse has reached epidemic proportions. Individuals with chronic pain represent a large population at considerable risk of abusing opioids. The Opioid Abuse Risk Screener was developed as a comprehensive self-administered measure of potential risk that includes a wide range of critical elements noted in the literature to be relevant to opioid risk. The creation, refinement, and preliminary modeling of the item pool, establishment of preliminary concurrent validity, and the determination of the factor structure are presented. The initial development and validation of the Opioid Abuse Risk Screener shows promise for effective risk stratification.

  18. Development and preliminary validation of the Opioid Abuse Risk Screener

    Directory of Open Access Journals (Sweden)

    Patricia Henrie-Barrus

    2016-05-01

    Full Text Available Prescription opioid drug abuse has reached epidemic proportions. Individuals with chronic pain represent a large population at considerable risk of abusing opioids. The Opioid Abuse Risk Screener was developed as a comprehensive self-administered measure of potential risk that includes a wide range of critical elements noted in the literature to be relevant to opioid risk. The creation, refinement, and preliminary modeling of the item pool, establishment of preliminary concurrent validity, and the determination of the factor structure are presented. The initial development and validation of the Opioid Abuse Risk Screener shows promise for effective risk stratification.

  19. Erythropoietin use and abuse

    Directory of Open Access Journals (Sweden)

    M Joseph John

    2012-01-01

    Full Text Available Recombinant human erythropoietin (rhEPO is arguably the most successful therapeutic application of recombinant DNA technology till date. It was isolated in 1977 and the gene decoded in 1985. Since then, it has found varied applications, especially in stimulating erythropoiesis in anemia due to chronic conditions like renal failure, myelodysplasia, infections like HIV, in prematurity, and in reducing peri-operative blood transfusions. The discovery of erythropoietin receptor (EPO-R and its presence in non-erythroid cells has led to several areas of research. Various types of rhEPO are commercially available today with different dosage schedules and modes of delivery. Their efficacy in stimulating erythropoiesis is dose dependent and differs according to the patient′s disease and nutritional status. EPO should be used carefully according to guidelines as unsolicited use can result in serious adverse effects. Because of its capacity to improve oxygenation, it has been abused by athletes participating in endurance sports and detecting this has proved to be a challenge.

  20. On the logistics effects of integrated product and package design

    DEFF Research Database (Denmark)

    Bramklev, Caroline; Hansen, Claus Thorp

    2007-01-01

    of literature, which shows that there is a need for research into Integrated Product and Package Design. Secondly, we have analysed three cases from industrial practice, which show that a conscious and integrated design of product and package has positive logistics effects, whereas neglecting this issue might......If engineering designers consciously design product and package in an integrated manner, there is a great potential for industrial global enterprises to develop and product mechanical products, such as exhaust extraction systems, car washer machines and fuel handling systems while simultaneously...... obtaining error-free deliveries, saving costs and avoiding quality problems. Thus, the authors of this paper see a challenge in developing the theory and methodology for Integrated Product and Package Design. In this paper we take a first step in this direction. Firstly, we have carried out a broad review...

  1. Health and Educational Effects of Marijuana on Youth. Hearing Before the Subcommittee on Alcoholism and Drug Abuse of the Committee on Labor and Human Resources. United States Senate, Ninety-Seventh Congress, First Session (October 21, 1981).

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    These proceedings of a hearing before the Alcohol and Drug Abuse Subcommittee include testimony about the health and educational effects of marijuana on young people. The materials describe recent findings on the extent of drug use among youth, recent changes in drug use trends, and the consequences of marijuana use on health and intellectual…

  2. Multidimensional Family Therapy (MDFT) for Young People in Treatment for Non-opioid Drug Abuse:

    DEFF Research Database (Denmark)

    Filges, Trine; Rasmussen, Pernille; Andersen, Ditte

    2015-01-01

    The main objectives of this review are to evaluate the current evidence on the effects of MDFT on drug abuse reduction for young people (aged 11-21 years) in treatment for non-opioid drug abuse, and if possible to examine moderators of drug abuse reduction effects, specifically analysing whether...

  3. Size effects on insect hovering aerodynamics: an integrated computational study

    Energy Technology Data Exchange (ETDEWEB)

    Liu, H [Graduate School of Engineering, Chiba University, Chiba, 263-8522 (Japan); Aono, H [Department of Aerospace Engineering, University of Michigan, Ann Arbor, MI48109 (United States)], E-mail: hliu@faculty.chiba-u.jp, E-mail: aonoh@umich.edu

    2009-03-01

    Hovering is a miracle of insects that is observed for all sizes of flying insects. Sizing effect in insect hovering on flapping-wing aerodynamics is of interest to both the micro-air-vehicle (MAV) community and also of importance to comparative morphologists. In this study, we present an integrated computational study of such size effects on insect hovering aerodynamics, which is performed using a biology-inspired dynamic flight simulator that integrates the modelling of realistic wing-body morphology, the modelling of flapping-wing and body kinematics and an in-house Navier-Stokes solver. Results of four typical insect hovering flights including a hawkmoth, a honeybee, a fruit fly and a thrips, over a wide range of Reynolds numbers from O(10{sup 4}) to O(10{sup 1}) are presented, which demonstrate the feasibility of the present integrated computational methods in quantitatively modelling and evaluating the unsteady aerodynamics in insect flapping flight. Our results based on realistically modelling of insect hovering therefore offer an integrated understanding of the near-field vortex dynamics, the far-field wake and downwash structures, and their correlation with the force production in terms of sizing and Reynolds number as well as wing kinematics. Our results not only give an integrated interpretation on the similarity and discrepancy of the near- and far-field vortex structures in insect hovering but also demonstrate that our methods can be an effective tool in the MAVs design.

  4. Creep and shrinkage effects on integral abutment bridges

    Science.gov (United States)

    Munuswamy, Sivakumar

    Integral abutment bridges provide bridge engineers an economical design alternative to traditional bridges with expansion joints owing to the benefits, arising from elimination of expensive joints installation and reduced maintenance cost. The superstructure for integral abutment bridges is cast integrally with abutments. Time-dependent effects of creep, shrinkage of concrete, relaxation of prestressing steel, temperature gradient, restraints provided by abutment foundation and backfill and statical indeterminacy of the structure introduce time-dependent variations in the redundant forces. An analytical model and numerical procedure to predict instantaneous linear behavior and non-linear time dependent long-term behavior of continuous composite superstructure are developed in which the redundant forces in the integral abutment bridges are derived considering the time-dependent effects. The redistributions of moments due to time-dependent effects have been considered in the analysis. The analysis includes nonlinearity due to cracking of the concrete, as well as the time-dependent deformations. American Concrete Institute (ACI) and American Association of State Highway and Transportation Officials (AASHTO) models for creep and shrinkage are considered in modeling the time dependent material behavior. The variations in the material property of the cross-section corresponding to the constituent materials are incorporated and age-adjusted effective modulus method with relaxation procedure is followed to include the creep behavior of concrete. The partial restraint provided by the abutment-pile-soil system is modeled using discrete spring stiffness as translational and rotational degrees of freedom. Numerical simulation of the behavior is carried out on continuous composite integral abutment bridges and the deformations and stresses due to time-dependent effects due to typical sustained loads are computed. The results from the analytical model are compared with the

  5. A Summary and Synthesis of Contemporary Empirical Evidence regarding the Effects of the Drug Abuse Resistance Education Program (D.A.R.E.)

    Science.gov (United States)

    Singh, Renee D.; Jimerson, Shane R.; Renshaw, Tyler; Saeki, Elina; Hart, Shelley R.; Earhart, James; Stewart, Kaitlyn

    2011-01-01

    The prevention of drug abuse is an especially salient topic for school psychologists and other educational professionals. Schools are the primary setting for providing education and information aimed at the prevention of drug abuse. Previous meta-analyses (Ennett, et al., 1994; West & O'Neal, 2004) indicate that one of the nation's most popular…

  6. The effects of early prevention programs for families with young children at risk for physical child abuse and neglect : A meta-analysis

    NARCIS (Netherlands)

    Geeraert, L; Van den Noortgate, W; Grietens, H; Onghena, P

    2004-01-01

    In this article, a meta-analysis is presented on 40 evaluation studies of early prevention programs for families with young children at risk for physical child abuse and neglect with mostly nonrandomized designs. The main aim of all programs was to prevent physical child abuse and neglect by providi

  7. The complexities of elder abuse.

    Science.gov (United States)

    Roberto, Karen A

    2016-01-01

    Elder abuse is a growing societal concern, affecting at least 1 in 10 older Americans. Researchers and practitioners alike consistently assert that a dramatic discrepancy exists between the prevalence rates of elder abuse and the number of elder abuse cases reported. As a field of study, recognition and understanding of elder abuse is still emerging. Comparing findings of a small, but growing, body of literature on perceived and substantiated cases of elder abuse is challenging because there is no uniform term or agreed-upon definition used among state governments, researchers, health care and service providers, and advocates. This article summarizes current understanding of elder abuse, including what constitutes elder abuse, risk factors for elder abuse, perpetrators of elder abuse, and outcomes of elder abuse. Issues associated with the detection of elder abuse and intervention strategies for victims of abuse are addressed. In the final section, potential roles and contributions of psychologists for advancing elder abuse research, professional practice, and policy development are highlighted. (PsycINFO Database Record

  8. Childhood abuse, personality traits, and depressive symptoms in adulthood.

    Science.gov (United States)

    Lee, Min-Ah; Song, Rira

    2017-03-01

    This study examined associations among childhood abuse, personality traits, and depressive symptoms in adulthood, and whether and how the effects of childhood abuse on depressive symptoms are mediated by the Big Five personality traits (i.e., extraversion, conscientiousness, emotional stability, agreeableness, and openness). The data were drawn from the 2012 Korean General Social Survey, a nationally representative survey using a multistage area proportional probability sampling method. Random effects regression and the Sobel test were used. Random effects models showed that physical and emotional abuse in childhood significantly increased depressive symptoms in adulthood, even after controlling for personality traits and socio-demographic factors. The coefficients of childhood abuse slightly decreased when personality traits were controlled, suggesting that personality traits mediated the relationship between childhood abuse and depressive symptoms. Among the personality traits, extraversion and emotional stability were negatively associated with depressive symptoms whereas agreeableness was positively associated with depressive symptoms. The results of the Sobel test showed that only emotional stability significantly mediated the effects of childhood abuse on depressive symptoms. Those who were exposed to childhood abuse had lower levels of emotional stability, which, in turn, led to depressive symptoms in adulthood. The findings suggest that childhood abuse may have a long lasting effect on mental health over the life course by influencing the formation of personality traits through developmental periods.

  9. Integration

    DEFF Research Database (Denmark)

    Emerek, Ruth

    2004-01-01

    Bidraget diskuterer de forskellige intergrationsopfattelse i Danmark - og hvad der kan forstås ved vellykket integration......Bidraget diskuterer de forskellige intergrationsopfattelse i Danmark - og hvad der kan forstås ved vellykket integration...

  10. Identification and Evaluation of Abused Children at Imam Hossein Hospital

    Directory of Open Access Journals (Sweden)

    Arabghol

    2016-02-01

    Full Text Available Background Child abuse is a phenomenon that confronts the child, family, and society with irretrievable physical and mental injuries, and its negative effects continue until adulthood. Objectives The present study was conducted to identify and evaluate cases of abused children at a medical center. Patients and Methods This is a descriptive-analytic study. The subjects were all children and adolescents who were referred to Imam Hussein hospital within 6 months due to physical or psychiatric reasons and were diagnosed with child abuse and neglect by a child and adolescent psychiatrist. The number of these children was 73. Children and their parents were assessed by schedule for affective disorders and schizophrenia (SADS, Kiddie-SADS, and child abuse and demographic questionnaires. The statistical methods of mean and standard deviation were used to analyze the data. Results 56 cases (76% were physically abused, 53 cases (72.6% were emotionally abused, and 3 cases (12.3% were neglected. The most common psychiatric disorder in abused children was ADHD (65.8%. The next most common were oppositional defiant disorder, obsessive compulsive disorder, general anxiety disorder, and enuresis. About 80% of the abused children had at least one psychiatric disorder. The most common psychiatric disorders in mothers were general anxiety disorder (34.8% and depression (33.3%, and in fathers, it was substance abuse (19.7%. Conclusions Child abuse is a common phenomenon that relates to psychiatric disorders in the abused child or abuser parents. It seems that on-time identification and appropriate interventions can prevent further negative consequences for the child, family, and society.

  11. The Cycle of Abuse: When Victims Become Offenders.

    Science.gov (United States)

    Plummer, Malory; Cossins, Annie

    2016-07-19

    Various psychological theories exist in the literature to explain the behavior of men who commit child sex offences, including the belief that child sexual abuse (CSA) is a predisposing factor for the transition from victim to offender. These theories are, however, unable to explain the fact that while most victims of CSA are female, most perpetrators of CSA are male. The sex specificity of CSA in terms of victims and offenders suggests that the experience of CSA and its psychosocial effects may be different for boys, compared to girls. We hypothesize that CSA experiences may involve risk factors that affect the development of sexually abusive behavior for boys, rather than girls. Our aim was to determine whether the literature provides evidence of a cycle of abuse from victim to offender, and, if so, to document its characteristics. We undertook a comprehensive literature review of studies on both victims and offenders, including studies which revealed the following: age of onset of CSA, duration of abuse, gender of the abuser, the relationship between victim and abuser, grooming behaviors, the types and severity of abuse, and disclosure of abuse. While we found no evidence for the existence of a cycle of abuse for female CSA victims, we discovered evidence to support the existence of a cycle of abuse for male CSA victims who had experienced particular abuse characteristics. As an original contribution to the literature, we identified four factors that may be associated with a boy's transition from victim to offender as well as the methodological issues to be addressed in future research. Based on criminological theories, we argue that these four factors share a common theme, that is, that they represent experiences of power (for the abuser) and powerlessness (for the victim).

  12. Harm Reduction as "Continuum Care" in Alcohol Abuse Disorder.

    Science.gov (United States)

    Maremmani, Icro; Cibin, Mauro; Pani, Pier Paolo; Rossi, Alessandro; Turchetti, Giuseppe

    2015-11-19

    Alcohol abuse is one of the most important risk factors for health and is a major cause of death and morbidity. Despite this, only about one-tenth of individuals with alcohol abuse disorders receive therapeutic intervention and specific rehabilitation. Among the various dichotomies that limit an effective approach to the problem of alcohol use disorder treatment, one of the most prominent is integrated treatment versus harm reduction. For years, these two divergent strategies have been considered to be opposite poles of different philosophies of intervention. One is bound to the search for methods that aim to lead the subject to complete abstinence; the other prioritizes a progressive decline in substance use, with maximum reduction in the damage that is correlated with curtailing that use. Reduction of alcohol intake does not require any particular setting, but does require close collaboration between the general practitioner, specialized services for addiction, alcohology services and psychiatry. In patients who reach that target, significant savings in terms of health and social costs can be achieved. Harm reduction is a desirable target, even from an economic point of view. At the present state of neuroscientific knowledge, it is possible to go one step further in the logic that led to the integration of psychosocial and pharmacological approaches, by attempting to remove the shadows of social judgment that, at present, are aiming for a course of treatment that is directed towards absolute abstention.

  13. Body mass index and anxiety/depression as mediators of the effects of child sexual and physical abuse on physical health disorders in women.

    Science.gov (United States)

    McCarthy-Jones, Simon; McCarthy-Jones, Roseline

    2014-12-01

    The relation between childhood sexual abuse (CSA) and physical health disorders in adulthood, and what factors may serve as mediators, remains poorly understood. Using data from the 2007 Adult Psychiatric Morbidity Survey (N=3,486), we tested whether CSA was associated with physical health disorders in adult women and if mediated effects via body mass index (BMI), anxiety/depression, alcohol dependence, and smoking were present. Compared to women with no CSA, women who had experienced CSA involving intercourse had more than twice the odds of being obese, more than 3 times the odds of experiencing mental health disorders, more than 4 times the odds of being alcohol dependent, more than 5 times the odds of being drug dependent, and more than 6 times the odds of attempting suicide. Those experiencing both CSA and child physical abuse (CPA) were on average over 11kg heavier than those with neither CSA nor CPA. After controlling for demographics, CPA, and childhood bullying, CSA was associated with the majority of physical health disorders studied (typically 50-100% increases in odds). Evidence was found consistent with mediation by BMI (typically accounting for 5-20% increases in odds) and anxiety/depression (typically accounting for 8-40% increases in odds), in a dose-response manner, for the majority of physical health disorders. Bidirectional relations among these mediators and physical health disorders, and residual confounding, may have led to overestimation of mediation through BMI and anxiety/depression and underestimation of mediation through alcohol/smoking. Relations between both CPA and childhood bullying and physical health disorders in adulthood were also found. Longitudinal studies employing more sensitive measures of potential mediators are now required.

  14. Information Technology Integrated into Classroom Teaching and Its Effects

    Science.gov (United States)

    Yeh, Chao-Chi; Chang, Dian-Fu; Chang, Li-Yun

    2011-01-01

    IT (information technology) has grown in popularity from increased use in different areas in the world. However, school teaching has usually been found to be a little late in following this step. The purpose of this study was to explore the effects of IT when integrated into classroom teaching at primary and secondary schools in Taiwan. The data…

  15. Planck 2015 results: XXI. The integrated Sachs-Wolfe effect

    DEFF Research Database (Denmark)

    Ade, P. A R; Aghanim, N.; Arnaud, M.

    2016-01-01

    This paper presents a study of the integrated Sachs-Wolfe (ISW) effect from the Planck 2015 temperature and polarization data release. This secondary cosmic microwave background (CMB) anisotropy caused by the large-scale time-evolving gravitational potential is probed from different perspectives...

  16. Planck 2013 results. XIX. The integrated Sachs-Wolfe effect

    DEFF Research Database (Denmark)

    Ade, P. A. R.; Aghanim, N.; Armitage-Caplan, C.

    2014-01-01

    Based on cosmic microwave background (CMB) maps from the 2013 Planck Mission data release, this paper presents the detection of the integrated Sachs-Wolfe (ISW) effect, that is, the correlation between the CMB and large-scale evolving gravitational potentials. The significance of detection ranges...

  17. Effects of Spatial and Selective Attention on Basic Multisensory Integration

    Science.gov (United States)

    Gondan, Matthias; Blurton, Steven P.; Hughes, Flavia; Greenlee, Mark W.

    2011-01-01

    When participants respond to auditory and visual stimuli, responses to audiovisual stimuli are substantially faster than to unimodal stimuli (redundant signals effect, RSE). In such tasks, the RSE is usually higher than probability summation predicts, suggestive of specific integration mechanisms underlying the RSE. We investigated the role of…

  18. Integrating Professional Development across the Curriculum: An Effectiveness Study

    Science.gov (United States)

    Ciarocco, Natalie J.; Dinella, Lisa M.; Hatchard, Christine J.; Valosin, Jayde

    2016-01-01

    The current study empirically tested the effectiveness of a modular approach to integrating professional development across an undergraduate psychology curriculum. Researchers conducted a two-group, between-subjects experiment on 269 undergraduate psychology students assessing perceptions of professional preparedness and learning. Analysis…

  19. An Integrated Model for Effective Knowledge Management in Chinese Organizations

    Science.gov (United States)

    An, Xiaomi; Deng, Hepu; Wang, Yiwen; Chao, Lemen

    2013-01-01

    Purpose: The purpose of this paper is to provide organizations in the Chinese cultural context with a conceptual model for an integrated adoption of existing knowledge management (KM) methods and to improve the effectiveness of their KM activities. Design/methodology/approaches: A comparative analysis is conducted between China and the western…

  20. Substance Abuse Treatment Facilities Locator

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Substance Abuse and Mental Health Services Administration (SAMHSA) provides on-line resource for locating drug and alcohol abuse treatment programs. The...

  1. Child Abuse or Osteogenesis Imperfecta?

    Science.gov (United States)

    Child Abuse or Osteogenesis Imperfecta? 804 W. Diamond Ave., Ste. 210 Gaithersburg, MD 20878 (800) 981-2663 (301) ... welfare services to report a suspected case of child abuse. The child is taken away from the parents ...

  2. Adolescent Relationship Abuse (ARA) Toolkit

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Adolescent Relationship Abuse (ARA) Toolkit provides information and strategies on how to: incorporate abuse prevention into programming; conduct staff training;...

  3. Child neglect and psychological abuse

    Science.gov (United States)

    ... or neglect, call 911. Call the Childhelp National Child Abuse Hotline (1-800-4-A-CHILD). Know that ... can/identifying/. Accessed November 21, 2014. Read More Child abuse - physical Review Date 11/20/2014 Updated by: ...

  4. Echocardiographic Finding in Anabolic Steroids Abuser Athletics

    Directory of Open Access Journals (Sweden)

    B. Haji Moradi

    2006-01-01

    Full Text Available Introduction & Objective: Abuse of anabolic steroids in body builders and competitive sports (doping is common and prevalent in our country. Due to disagreement about cardiovascular side effects of these drugs and existing controversy in published articles, this study was designed to evaluate the echocardiographic finding in athletics who are current user of these drugs. Materials & Methods: Body builders with continues sport for preceding year and at least twice weekly selected and divided into steroid abuser and not abuser and compared with age and BMI matched non athletic healthy volunteers .Results: There was not significant difference in age, body mass index, ejection fraction, ventricular compliance and valve function between three groups. But diastolic size of septum and free wall is significantly thicker in both of athletics in comparison with non athletic volunteer but observed differences were only significant (Pvalue = 0.05 between first and third group. The difference between the above mentioned index was not significant between two groups of athleticConclusion: Observed differences in diastolic size of septum and free wall between first and third group and also absence of difference between two athletic groups is in favor of that long term abuse of anabolic steroid (more than one year results in augmentation of physiologic hypertrophy due to isometric exercise. Furthermore long term abuse and supra pharmacologic dose does not have significant effect in size and left ventricular function.

  5. Sexual abuse predicts functional somatic symptoms : An adolescent population study

    NARCIS (Netherlands)

    Bonvanie, Irma J.; van Gils, Anne; Janssens, Karin A. M.; Rosmalen, Judith G. M.

    2015-01-01

    The main aim of this study was to investigate the effect of childhood sexual abuse on medically not well explained or functional somatic symptoms (FSSs) in adolescents. We hypothesized that sexual abuse predicts higher levels of FSSs and that anxiety and depression contribute to this relationship. I

  6. Project Iris - Caring for a sexually abused foster child.

    NARCIS (Netherlands)

    Wubs, Dorijn; Grietens, Hans; Batstra, Laura

    2014-01-01

    The traumatizing effects of child sexual abuse are generally acknowledged. Successfully fostering a child with a history of sexual abuse requires specific skills and knowledge. What expertise do foster families caring for these vulnerable children have? What do they need to succeed? What do foster c

  7. Child Abuse and Mental Disorders in Iranian Adolescents

    OpenAIRE

    Azar Pirdehghan; Mahmood Vakili(PhD); Yavar Rajabzadeh; Mohammad Puyandehpour; Arezoo Aghakoochak

    2016-01-01

    Background Child abuse is a serious social health problem all over the world with important adverse effects. Objectives The aim of this study was to extend our understanding of the relation between mental disorders and child abuse. Materials and Methods The study was designed as a cross-sectional survey on 700 students in secondary schools using multiple cluster sampling in Yazd, I...

  8. A School Counselor's Guide to Reporting Child Abuse and Neglect

    Science.gov (United States)

    Sikes, April

    2008-01-01

    The process of reporting abuse can be challenging, traumatic, and at times, overwhelming. In order for school counselors to be effective helpers for children, it is essential that they know how to recognize and prevent child abuse and neglect. The purpose of this article is to provide professional school counselors with information they can use to…

  9. Paradoxical neurobehavioral rescue by memories of early-life abuse: the safety signal value of odors learned during abusive attachment.

    Science.gov (United States)

    Raineki, Charlis; Sarro, Emma; Rincón-Cortés, Millie; Perry, Rosemarie; Boggs, Joy; Holman, Colin J; Wilson, Donald A; Sullivan, Regina M

    2015-03-01

    Caregiver-associated cues, including those learned in abusive attachment, provide a sense of safety and security to the child. Here, we explore how cues associated with abusive attachment, such as maternal odor, can modify the enduring neurobehavioral effects of early-life abuse. Two early-life abuse models were used: a naturalistic paradigm, where rat pups were reared by an abusive mother; and a more controlled paradigm, where pups underwent peppermint odor-shock conditioning that produces an artificial maternal odor through engagement of the attachment circuit. Animals were tested for maternal odor preference in infancy, forced swim test (FST), social behavior, and sexual motivation in adulthood-in the presence or absence of maternal odors (natural or peppermint). Amygdala odor-evoked local field potentials (LFPs) via wireless electrodes were also examined in response to the maternal odors in adulthood. Both early-life abuse models induced preference for the maternal odors in infancy. In adulthood, these early-life abuse models produced FST deficits and decreased social behavior, but did not change sexual motivation. Presentation of the maternal odors rescued FST and social behavior deficits induced by early-life abuse and enhanced sexual motivation in all animals. In addition, amygdala LFPs from both abuse animal models showed unique activation within the gamma frequency (70-90 Hz) bands in response to the specific maternal odor present during early-life abuse. These results suggest that attachment-related cues learned during infancy have a profound ability to rescue neurobehavioral dysregulation caused by early-life abuse. Paradoxically, abuse-associated cues seem to acquire powerful and enduring antidepressive properties and alter amygdala modulation.

  10. Becoming Heroes: Teachers Can Help Abused Children.

    Science.gov (United States)

    Bancroft, Sharon

    1997-01-01

    Teachers can provide an effective counterbalance to the effects of an abusive home. They should not allow their skeptical attitudes, fear of liability, defensiveness about discipline, or religious and political affiliations to cloud their perceptions. Teachers can help hurting children by attending to their basic needs for warmth and security,…

  11. Effect of modified atmosphere and temperature abuse on the growth from spores and cereulide production of Bacillus weihenstephanensis in a cooked chilled meat sausage.

    Science.gov (United States)

    Thorsen, Line; Budde, Birgitte Bjørn; Koch, Anette Granly; Klingberg, Trine Danø

    2009-04-15

    The effect of modified atmosphere packaging (MAP) on the germination and growth of toxin producing psychrotolerant Bacillus spp is not well described. A model agar system mimicking a cooked meat product was used in initial experiments. Incubation at refrigeration temperature of 8 degrees C for 5 weeks of 26 Bacillus weihenstephanensis including two emetic toxin (cereulide) producing strains showed that B. weihenstephanensis is sensitive to MAP containing CO2. The sensitivity to 20% CO2 was dependent on strain and oxygen level, being increased when oxygen was excluded from the MAP. Growth from spores was observed at the earliest within 2 weeks when 20% CO2 was combined with 2% O2 and in 3 weeks when combined with "0"% O2 (the remaining atmosphere was made up from N2). Results were validated in a cooked meat sausage model for two non-emetic and one emetic B. weihenstephanensis strain. The packaging film oxygen transfer rates (OTR) were 1.3 and 40 ml/m(2)/24 h and the atmospheres were 2% O2/20% CO2 and "0"% O2/20% CO2. Oxygen availability had a large impact on the growth from spores in the MAP meat sausage, only the most oxygen restricted condition (OTR of 1.3 ml/m(2)/24 h and "0"% O2/20 % CO2 inhibited growth of the three strains during 4 weeks storage at 8 degrees C. Cereulide production was undetectable during storage at 8 degrees C irrespective of choice of the MAP (quantified by liquid chromatography mass spectrometry/mass spectrometry). MAP storage at 8 degrees C for 1 and 3 weeks followed by opening of packages and temperature abuse for 1.5 h daily at 20 degrees C during 1 week resulted in increased cell counts and variable cereulide production in the meat sausage. A pre-history at 8 degrees C for 1 week in MAP with OTR of 1.3 or 40 ml/m(2)/24 h and 2% O2 resulted in cereulide concentrations of 0.816-1.353 microg/g meat sausage, while a pre-history under the most oxygen restricted condition (OTR of 1.3 ml/m(2)/24 h, "0"% O2/20 % CO2 resulted in minimal

  12. An Effective Family Skills-based Intervention for the Prevention of Health Problems in Children of Alcohol and Drug-Abusing Parents

    Directory of Open Access Journals (Sweden)

    Karol l. Kumpfer

    2013-01-01

    Full Text Available Introduction. There is a need forwide-scale dissemination of effective family-focused skills trainingprograms for the prevention of multiple developmental problems and later substance misuse amonghigh-risk children. Independent reviews have found the author’s Strengthening Families Program (SFP tobe the most effective substance abuse prevention intervention. Cultural adaptations have resulted in successful SFP outcomes in many countries, including in Spain as detailed in the Orte article. This article reviews 30 year history of implementation and outcomes of SFP in different cultures with cultural adaptations. Methods: The SEM-tested Social Ecology Model (Kumpfer, Alvarado, &Whiteside, 2003 is presented and reveals that family factors (bonding, supervision, and communication are the most protective of later substanceuse.Hence, this causal theory served as the etiological theory behind the design of the 14-session SFP.Social cognitive behavior theory (Bandura, 1989 is the intervention theory. The Strengthening Families Program(SFP was the first family skills training program developed and found effective in a randomized control trial (RCT to improve outcomes for children of dug abusers.Many countries requested to replicate SFP; hence, staff training systems were developed and a cultural adaptation process. Results: Eight RCTs, four conducted by independent research teams, and hundreds of quasi-experimental studies in different countrieshave demonstrated SFP’s effectiveness in reducing substance use in adolescents with up to 10-yearfollow-ups. Comparative effectiveness reviews including ones using statistical meta-analysis by theOxford University Cochrane Collaboration Reviews, found SFP to be the most effective alcohol and drug prevention program (Foxcroft, et al., 2003. A cost-benefit analysis by Miller and Hendrie (2008 found SFP prevented the highest percentage of youth from using alcohol and drugs. Cultural adaptation is a mandated

  13. The Drug-Abuse Questionnaire.

    Science.gov (United States)

    Ferneau, E.; Mueller, S.

    The drug-abuse questionnaire used to survey college student attitudes on the subject is provided. It is identical to the alcoholism questionnaire except for word changes appropriate to the subject matter. The questionnaire consists of 40 statements about drug abuse and drug abusers, with 7 possible responses: (1) completely disagree; (2) mostly…

  14. Recognizing the adolescent drug abuser.

    Science.gov (United States)

    MacKenzie, R G; Jacobs, E A

    1987-03-01

    Adolescents are at high risk for using and abusing illicit drugs. Guidelines for recognizing drug abusers are presented as well as a staging process for progression of drug use. The family physician is in an ideal position to identify young users/abusers and to assist them and their families in obtaining much needed assistance.

  15. Drug Abuse in Southeast Asia.

    Science.gov (United States)

    Scorzelli, James F.

    This report examines the incidence of drug abuse and the methods of treatment and prevention of drug abuse used in Southeast Asia. Countries studied include Malaysia, Singapore, Thailand, Indonesia, and the Philippines. Because of Malaysia's intensive effort to eliminate its drug abuse problem, emphasis is placed on this country's treatment and…

  16. Geriatric Alcoholism and Drug Abuse

    Science.gov (United States)

    Schuckit, Marc A.

    1977-01-01

    This paper reviews the literature and presents new data on alcohol and drug problems in older individuals. Drug abusers include users of opiates, inadvertent misusers, and deliberate abusers of nonopiates. Two to 10 percent of the elderly are alcoholic, and these are usually individuals beginning alcohol abuse after age 40. (Author)

  17. Substance abuse and criminal behavior.

    Science.gov (United States)

    Bradford, J M; Greenberg, D M; Motayne, G G

    1992-09-01

    As forensic psychiatry develops as a clinical subspecialty, clinical skill in understanding, treating, and predicting violent behavior will become more important. This article addresses the importance of understanding the relationship between substance abuse and violent behavior. This article also discusses morbidity and mortality in substance abuse, the demographics of substance abuse and criminality, and the clinical aspects of the forensic psychiatric evaluation.

  18. Organizational effectiveness: toward an integrated model for schools of nursing.

    Science.gov (United States)

    Baker, C M; Reising, D L; Johnson, D R; Stewart, R L; Baker, S D

    1997-01-01

    Assessing the quality of academic institutions involves much more than the opinions of peers or experts. Examination of the organizational effectiveness of schools of nursing has been neglected. Current emphasis on assessing educational outcomes has diverted attention from the construct, organizational effectiveness, and more comprehensive theory-driven approaches to evaluation. This review of the organizational effectiveness literature focuses on the major assessment models: goal attainment, human relations, open systems, internal processes, culture, and life cycle. Attention is given to the influence of organizational maturation on an integrated model of organizational effectiveness. Selected macrolevel studies of schools of nursing are examined, and an agenda for nursing research is proposed.

  19. 'Racist abuse ruined my life'.

    Science.gov (United States)

    Purves, Rosie

    Rosie Purves, a black nurse who was prevented from looking after a white baby, won a racial discrimination claim against her employer in May this year. Ms Purves was awarded pounds sterling 20,000--the highest payout possible for her type of claim--after an employment tribunal ruled that Southampton University Hospitals NHS Trust was 'effectively silent and complicit' in the racist demands made by a woman who did not want her baby treated by black staff. Here Ms Purves tells Nursing Times her harrowing story of how for seven years she suffered this abuse in silence.

  20. Work as An Effective Intervention Strategy and Rehabilitation Treatment Program for People Who Abuse Drugs And Alcohol%工作作为药物及酒精滥用者有效的干预策略和治疗方法

    Institute of Scientific and Technical Information of China (English)

    Lucy Wong-Hernandez; Daniel W. Wong; G. Ben Selby

    2006-01-01

    Despite years of interventions in the United States, substance abuse continues to be a major national problem in our society. For individuals affected, it can constitute a major disability and a decrease in quality of life. Current American societal expectations are that individuals who identify they are involved in substance abuse will go to treatment, eventually recover, get off public assistance straightaway, and return to work. Most rehabilitation professionals also maintain the same expectations. The reality is that efforts of prevention do not appear to diminish the number of people with substance abuse. Traditional treatment appears to have minimal, if any, influence upon the cessation of substance abuse, and traditional vocational rehabilitation practices appear unsuited for the unique problems and types of symptoms experienced by substance abusers. Creative, yet sound, alternatives that combine effective treatment strategies and non-traditional vocational rehabilitation methods need to be explored and tested for effectiveness, and applied.

  1. PET IMAGING STUDIES IN DRUG ABUSE RESEARCH.

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, J.S.; Volkow, N.D.; Ding, Y.S.; Logan, J.; Wang, G.J.

    2001-01-29

    There is overwhelming evidence that addiction is a disease of the brain (Leshner, 1997). Yet public perception that addiction is a reflection of moral weakness or a lack of willpower persists. The insidious consequence of this perception is that we lose sight of the fact that there are enormous medical consequences of addiction including the fact that a large fraction of the total deaths from cancer and heart disease are caused by smoking addiction. Ironically the medical school that educates physicians in addiction medicine and the cancer hospital that has a smoking cessation clinic are vanishingly rare and efforts at harm reduction are frequently met with a public indignation. Meanwhile the number of people addicted to substances is enormous and increasing particularly the addictions to cigarettes and alcohol. It is particularly tragic that addiction usually begins in adolescence and becomes a chronic relapsing problem and there are basically no completely effective treatments. Clearly we need to understand how drugs of abuse affect the brain and we need to be creative in using this information to develop effective treatments. Imaging technologies have played a major role in the conceptualization of addiction as a disease of the brain (Fowler et al., 1998a; Fowler et al., 1999a). New knowledge has been driven by advances in radiotracer design and chemistry and positron emission tomography (PET) instrumentation and the integration of these scientific tools with the tools of biochemistry, pharmacology and medicine. This topic cuts across the medical specialties of neurology, psychiatry, cancer and heart disease because of the high medical, social and economic toll that drugs of abuse, including and especially the legal drugs, cigarettes and alcohol, take on society. In this chapter we will begin by highlighting the important role that chemistry has played in making it possible to quantitatively image the movement of drugs as well as their effects on the human brain

  2. Self-reported physical and emotional abuse among youth offenders and their association with internalizing and externalizing psychopathology: a preliminary study.

    Science.gov (United States)

    Silva, Teresa C; Graña, José Luis; González-Cieza, Luis

    2014-05-01

    The aim of this exploratory study was twofold. First, the severity of physical and emotional abuse perpetrated by parents and its association with internalizing and externalizing problems were explored in a sample of 104 male and female youth offenders. Second, we tested the moderate effect of callous-unemotional traits on the relation between physical and emotional victimization and internalizing and externalizing problems in boys. The analyses revealed that a high percentage of youth offenders reported having been physically abused. More severe physical abuse was not related to higher levels of internalizing or externalizing problems. Young offenders' emotional abuse levels were low; however, this type of abuse was positively associated with externalizing problems among boys, regardless of the level of callous-unemotional traits. Thus, we suggest that youth offenders must be assessed using measures of physical and emotional abuse, and their case management should integrate specific programs to focus on the family environment to which the adolescents will most likely return after their sentence.

  3. Ghost- and guest-authored pharmaceutical industry-sponsored studies: abuse of academic integrity, the peer review system, and public trust.

    Science.gov (United States)

    Flaherty, Dennis K

    2013-01-01

    Industry-sponsored ghost- and guest-authored clinical research publications are a continuing problem in medical journals. These communications are written by unacknowledged medical communication companies and submitted to peer-reviewed journals by academicians who may not have participated in the writing process. These publications, which are used for marketing purposes, usually underestimate the adverse effects and medical risks associated with the products evaluated. Since peer-reviewed data are used to develop health care paradigms, misleading information can have catastrophic effects. A failure to curb ghost and guest authorship will result in an erosion of trust in the peer-review system, academic research, and health care paradigms.

  4. Interpersonal types among alcohol abusers: a comparison with drug abusers.

    Science.gov (United States)

    Turner, J A; Mayr, S

    1990-07-01

    Interpersonal types among alcohol abusers were examined with Calsyn, Roszell, and Anderson's (1988) nine-type system for classifying FIRO-B profiles. The frequencies of the nine FIRO-B types among a sample of 135 male veteran alcohol abusers were compared with Calsyn et al.'s (1988) previously published data for a sample of male veteran drug abusers, a normative veteran sample, and a general population sample. The alcohol abusers, like Calsyn et al.'s sample of drug abusers, were more likely to be categorized as "loners," "rebels," and "pessimists" than was the general population sample. While exhibiting preferences for interpersonal types that emphasized social withdrawal, avoidance of responsibility, and mistrust of others, both the alcohol abusers and the drug abusers were heterogeneous groups whose members demonstrated a variety of interpersonal types.

  5. Animal abuse and exposure to interparental violence in Italy: assessing the cycle of violence in youngsters

    NARCIS (Netherlands)

    Baldry, A.C.

    2004-01-01

    Abuse against animals is an indicator of children’s maladjustment associated with domestic violence. This study empirically assesses the effects of exposure to interparental violence on animal abuse in 1,392 Italian youth aged 9 to 17. Results indicate that half of all youth ever abused animals, wit

  6. Animal abuse and exposure to interparental violence in Italy: assessing the cycle of Violence in youngsters.

    NARCIS (Netherlands)

    Baldry, A.C.

    2003-01-01

    Abuse against animals is an indicator of children’s maladjustment associated with domestic violence. This study empirically assesses the effects of exposure to interparental violence on animal abuse in 1,392 Italian youth aged 9 to 17. Results indicate that half of all youth ever abused animals, wit

  7. The Impact of Child Sexual Abuse on Attitudes toward God and the Catholic Church.

    Science.gov (United States)

    Rossetti, Stephen J.

    1995-01-01

    This study explored effects of child sexual abuse by priests and other perpetrators on victims' trust in the Catholic Church, priesthood, and their relationship with God. Subjects were adult Catholics who had been sexually abused but not by a priest (n=307) or sexually abused by a priest (n=40) and 1,376 nonabused controls. Results highlight the…

  8. The impact of child sexual abuse on addiction severity: an analysis of trauma processing.

    Science.gov (United States)

    Walker, G C; Scott, P S; Koppersmith, G

    1998-03-01

    The Information of Processing Trauma Model provides a framework for understanding the dynamics and responses of childhood sexual abuse. Chemical dependency plays a role in both the cause and effect of childhood sexual abuse. Survivors of childhood sexual abuse with chemical dependency require treatment of both disorders. This treatment should emphasize the key role of the encapsulation phase in symptom formation and recovery.

  9. Parenting in Females Exposed to Intimate Partner Violence and Childhood Sexual Abuse

    Science.gov (United States)

    Jaffe, Anna E.; Cranston, Christopher C.; Shadlow, Joanna O.

    2012-01-01

    Child sexual abuse and intimate partner violence may have a significant impact on parenting. The current study expands on existing research by examining the effects of child sexual abuse and intimate partner violence on parenting styles and parenting self-efficacy. In women from a parenting intervention program (n = 20), child sexual abuse was…

  10. 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 alter

  11. Treatment for Child Abusers

    Science.gov (United States)

    Tracy, James J.; Clark, Elizabeth H.

    1974-01-01

    Staff of a child abuse program in a Philadelphia hospital worked with parents in their own homes to help them develop greater competence as adults and as parents. This article describes the use of social learning theory, with some techniques of behavior therapy, as the basis for treatment. (Author)

  12. Other Drugs of Abuse

    Science.gov (United States)

    ... OtherDrugsofAbuse_012017.pdf Previous Index Español English Español PDF Version Download Treatment & Recovery Information Treatment and Recovery ... the U.S. Department of Health and Human Services . PDF documents require the free Adobe Reader . Microsoft Word ...

  13. Prescription Drug Abuse

    Science.gov (United States)

    ... an opportunity to confront the person about the consequences of addiction and ask him or her to accept treatment. Think of an intervention as giving your loved one a clear opportunity to make changes before things get really bad. Prescription drug abuse may occur in people who ...

  14. Infant crying and abuse

    NARCIS (Netherlands)

    Reijneveld, S.A.; van der Wal, M.F.; Brugman, E.; Hira Sing, R.A.; Verloove-Vanhorick, S.P.

    2004-01-01

    Child abuse and neglect are important causes of child morbidity and death. We assessed potentially detrimental parental actions induced by infant crying in 3259 infants aged 1-6 months, in the Netherlands. In infants aged 6 months, 5.6% (95% CI 4.2-7.0) of parents reported having smothered, slapped,

  15. Drugs and Drug Abuse.

    Science.gov (United States)

    Anastas, Robert, Comp.; And Others.

    GRADES OR AGES: Secondary grades. SUBJECT MATTER: Drugs and drug abuse. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into several sections, each of which is in outline or list form. It is xeroxed and spiral-bound with a paper cover. OBJECTIVES AND ACTIVITIES: No objectives are mentioned. The major portion of the guide contains a…

  16. Molecular approaches to treatments for cocaine abuse

    Science.gov (United States)

    Flippen-Anderson, Judith L.; George, Clifford; Deschamps, Jeffrey R.

    2003-02-01

    Cocaine is a potent stimulant of the central nervous system with severe addiction potential. Its abuse is a major problem worldwide. The exact mechanism of action of cocaine is still uncertain but it is known that its reinforcing and stimulant effects are related to its ability to inhibit the membrane bound dopamine transporter (DAT). This paper discusses efforts that are underway to identify ligands for possible use in the treatment of cocaine abuse. Much of this effort has been focussed on understanding cocaine interactions at DAT receptor sites.

  17. "Death Is Better Than Misery": Elders' Accounts of Abuse and Neglect in Ethiopia.

    Science.gov (United States)

    Chane, Samson; Adamek, Margaret E

    2015-12-01

    As the proportion of elders in developing nations increases and the ability of families to meet their needs is stretched thin, the risk of elder abuse will grow. This study examined the types and nature of abuse and neglect from the perspective of elders in Ethiopia who experienced abuse in noninstitutional settings. A qualitative design guided by hermeneutic phenomenology was used to explore the lived experiences of abuse and neglect of 15 Ethiopian elders. Nine women and six men ranging in age from 64 to 93 years were interviewed. Most were victims of multiple forms of abuse, especially financial exploitation, emotional abuse, and neglect. Economic vulnerability was a clear underlying factor contributing to elders' risk for encountering abuse. Effective prevention efforts must address the societal level factors that ultimately contribute to elder abuse while also holding individuals responsible for their harmful behaviors against elders.

  18. Clinical Holistic Medicine: The Case Story of Anna. I. Long-Term Effect of Childhood Sexual Abuse and Incest with a Treatment Approach

    Directory of Open Access Journals (Sweden)

    Søren Ventegodt

    2006-01-01

    Full Text Available The nervous breakdown of a 22-year-old, young woman was caused by severe sexual abuse in childhood, which was repressed over many years. During therapy, the patient accumulated resources to start the painful integration of these old traumas. Using holistic existential therapy in accordance with the life mission theory and the holistic process theory of healing, she finally was able to confront her old traumas and heal her existence. She seemingly recovered completely (including regaining full emotional range through holistic existential therapy, individually and in a group. The therapy took 18 months and more than 100 hours of intensive therapy. In the beginning of the therapy, the issues were her physical and mental health; in the middle of the therapy, the central issue was her purpose of life and her love life; and at the conclusion of the therapy, the issue was gender and sexuality. The strategy was to build up her strength for several months, mobilizing hidden resources and motivation for living, before the old traumas could be confronted and integrated. The therapy was based on quality of life philosophy, on the life mission theory, the theory of ego, the theory of talent, the theory of the evil side of man, the theory of human character, and the holistic process theory of healing. The clinical procedures included conversation, philosophical training, group therapeutic tools, extended use of therapeutic touch, holistic pelvic examination, and acceptance through touch was used to integrate the early traumas bound to the pelvis and scar tissue in the sexual organs. She was processed according to 10 levels of the advanced toolbox for holistic medicine and the general plan for clinical holistic psychiatry. The emotional steps she went through are well described by the scale of existential responsibility. The case story of Anna is an example of how even the most severely ill patient can recover fully with the support of holistic medical

  19. Integrating Individual-Based Indices of Contaminant Effects

    Directory of Open Access Journals (Sweden)

    Christopher L. Rowe

    2001-01-01

    Full Text Available Habitat contamination can alter numerous biological processes in individual organisms. Examining multiple individual-level responses in an integrative fashion is necessary to understand how individual health or fitness reflects environmental contamination. Here we provide an example of such an integrated perspective based upon recent studies of an amphibian (the bullfrog, Rana catesbeiana that experiences several, disparate changes when larval development occurs in a trace element�contaminated habitat. First, we present an overview of studies focused on specific responses of individuals collected from, or transplanted into, a habitat contaminated by coal combustion residues (CCR. These studies have reported morphological, behavioral, and physiological modifications to individuals chronically interacting with sediments in the CCR-contaminated site. Morphological abnormalities in the oral and tail regions in contaminant-exposed individuals influenced other properties such as grazing, growth, and swimming performance. Behavioral changes in swimming activities and responses to stimuli appear to influence predation risk in the contaminant-exposed population. Significant changes in bioenergetics in the contaminated habitat, evident as abnormally high energetic expenditures for survival (maintenance costs, may ultimately influence production pathways (growth, energy storage in individuals. We then present a conceptual model to examine how interactions among the affected systems (morphological, behavioral, physiological may ultimately bring about more severe effects than would be predicted if the responses were considered in isolation. A complex interplay among simultaneously occurring biological changes emerges in which multiple, sublethal effects ultimately can translate into reductions in larval or juvenile survival, and thus reduced recruitment of juveniles into the population. In systems where individuals are exposed to low concentrations of

  20. Major Achievements and Prospect of the ATLAS Integral Effect Tests

    OpenAIRE

    2012-01-01

    A large-scale thermal-hydraulic integral effect test facility, ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation), has been operated by KAERI. The reference plant of ATLAS is the APR1400 (Advanced Power Reactor, 1400 MWe). Since 2007, an extensive series of experimental works were successfully carried out, including large break loss of coolant accident tests, small break loss of coolant accident tests at various break locations, steam generator tube rupture tests, feed line ...

  1. Advances in organic field-effect transistors and integrated circuits

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Organic field-effect transistors (OFETs) have received significant research interest because of their promising applications in low cast, lager area, plastic circuits, and tremendous progress has been made in materials, device performance, OFETs based circuits in recent years. In this article we introduce the advances in organic semiconductor materials, OFETs based integrating techniques, and in particular highlight the recent progress. Finally, the prospects and problems of OFETs are discussed.

  2. Effectiveness of Two Water Conservation Policies: An Integrated Modeling Approach

    OpenAIRE

    Das, Biswa R.; Willis, David B.; Johnson, Jeffrey W.

    2010-01-01

    Agriculture in the Texas High Plains depends entirely on the Ogallala Aquifer. Texas enacted water conservation legislation to address declining reserves in the aquifer. We developed an integrated regional water policy model that links a hydrology model with an economic optimization model to estimate policy impacts with respect to economic cost and water conservation. Testing the effectiveness of two policies, a groundwater extraction tax and extraction quotas, we observe that neither signifi...

  3. Advances in organic field-effect transistors and integrated circuits

    Institute of Scientific and Technical Information of China (English)

    WANG Hong; JI ZhuoYu; LIU Ming; SHANG LiWei; LIU Ge; LIU XingHua; LIU Jiang; PENG YingQuan

    2009-01-01

    Organic field-effect transistors (OFETs) have received significant research interest because of their promising applications in low cast, lager area, plastic circuits, and tremendous progress has been made in materials, device performance, OFETs based circuits in recent years.In this article we intro-duce the advances in organic semiconductor materials, OFETs based integrating techniques, and in particular highlight the recent progress.Finally, the prospects and problems of OFETs are discussed.

  4. The Effect of EEG Biofeedback on the Reduction of Depression, Anxiety, Stress and Craving Beliefs in Individuals with Substance Abuse Disorder

    OpenAIRE

    2012-01-01

    Abstract Introduction: The aim of this study is the investigation of EEG biofeedback (neurofeedback) on the reduction of depression, anxiety, stress and craving beliefs of individuals with substance abuse disorder. Method: Thirty-four males diagnosed as having substance abuse disorder (morphine addicted) were randomly assigned to experimental (N=16) and control (N=18) groups. The study used the pretest–posttest experimental and control group design. Subjects were assessed prior and subsequ...

  5. Relationship Between Abuse and Neglect in Childhood and Diabetes in Adulthood: Differential Effects By Sex, National Longitudinal Study of Adolescent Health

    OpenAIRE

    Duncan, Alexis E.; Auslander, Wendy F.; Bucholz, Kathleen K.; Hudson, Darrell L; Stein, Richard I.; White, Neil H.

    2015-01-01

    Introduction Few studies have investigated links between child abuse and neglect and diabetes mellitus in nationally representative samples, and none have explored the role of obesity in the relationship. We sought to determine whether child abuse and neglect were associated with diabetes and if so, whether obesity mediated this relationship in a population-representative sample of young adults. Methods We used data from 14,493 participants aged 24 to 34 years from Wave IV of the National Lon...

  6. Prevalence of child psychological, physical, emotional, and ritualistic abuse among high school students in Mpumalanga Province, South Africa.

    Science.gov (United States)

    Madu, S N

    2001-10-01

    Based on self-reports the prevalence during childhood of psychological, physical, emotional, and ritualistic abuse among 559 high school students in Standards 7, 8, 9, and 10 of three high schools in the Mpumalanga Province of South Africa was examined. The questionnaire asked for the demographic information and experiences of psychological, physical, and emotional abuse by their parents or adult caretakers as well as ritualistic abusive experiences before they were 17 years of age plus an estimate of self-perceived abuse during childhood and an overall rating of their own childhood. Analysis showed the self-reported prevalence rates to be as follows: 70.7% psychologically abused (but 14.4% for extreme cases), 27.0% physically abused, 35.3% emotionally abused, and 10.0% ritualistically abused. 13.4% of those who reported themselves as psychologically abused, 20.7% of the physically abused, 19.3% of the emotionally abused, and 35.8% of the ritualistically abused perceive themselves as not abused in any form during childhood. Yet, of the psychologically abused 23.4%, of the physically abused 18.2%, of the emotionally abused 22.0%, and of the ritualistically abused 28.3% rated their childhood as 'very unhappy'. It appears these various forms of abuse are experienced by the participants as widespread, suggesting that a much more serious problem may exist than has been recognised. More research into those forms of child abuse in this Province and elsewhere is needed for a clear appreciation of the problems and the effects of such abuse in children's behavior.

  7. Major Achievements and Prospect of the ATLAS Integral Effect Tests

    Directory of Open Access Journals (Sweden)

    Ki-Yong Choi

    2012-01-01

    Full Text Available A large-scale thermal-hydraulic integral effect test facility, ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation, has been operated by KAERI. The reference plant of ATLAS is the APR1400 (Advanced Power Reactor, 1400 MWe. Since 2007, an extensive series of experimental works were successfully carried out, including large break loss of coolant accident tests, small break loss of coolant accident tests at various break locations, steam generator tube rupture tests, feed line break tests, and steam line break tests. These tests contributed toward an understanding of the unique thermal-hydraulic behavior, resolving the safety-related concerns and providing validation data for evaluation of the safety analysis codes and methodology for the advanced pressurized water reactor, APR1400. Major discoveries and lessons found in the past integral effect tests are summarized in this paper. As the demand for integral effect tests is on the rise due to the active national nuclear R&D program in Korea, the future prospects of the application of the ATLAS facility are also discussed.

  8. Measurement of the thermo-optical effect of integrated waveguides

    Science.gov (United States)

    Kremmel, Johannes; Lamprecht, Tobias; Michler, Markus

    2016-05-01

    Thermo-optical switches are widely used in integrated optics and various types of integrated optical structures have been reported in literature. These structures include, but are not limited to Mach-Zehnder-Interferometer (MZI) switches and digital optical switches. The thermo-optical effect depends on the refractive index, the polarizability and the density of a material. The polarizability effect can often be neglected and the change of refractive index is dominated by a density change due to the thermal expansion of the material. We report herein a new method to measure the thermo-optical effect of waveguides directly, using integrated MZIs fabricated in polymer waveguide technology. Common methods rely on macroscopic samples, but the properties can differ significantly for micro-structured waveguides. Using a floodlight halogen rod lamp and metal-shields, we realized a radiation heater with a trapezoidal-shaped heating pattern. While the heating occurred from the bottom side, a thermocouple was placed on top of the sample. By dynamically measuring the temperature and the corresponding output-power of the MZI, the temperature difference between constructive and destructive interference can be determined. Multiple measurements of different sample MZIs exhibit an average thermo-optical coefficient (TOC) of 1.6 ∗ 10-4 1/K .

  9. Market, Country and World Effects on Regional Equity Market Integration

    Directory of Open Access Journals (Sweden)

    Chee Wooi Hooy

    2014-08-01

    Full Text Available This study explores the fundamental driving forces of regional equity market integration in a trading bloc. The determinant factors are categorized into market attribute, economic fundamentals and world information. Our sample consists of 26 equity markets of ive regional trading blocs, namely AFTA, CER, EFTA, EU and NAFTA over the period of January 1999 to  August  2005.  We  measure  market  integration  based  on  pricing  errors  as  proposed  by Korajczyk (1996 and Levine and Zervos (1998. Using panel regressions, our results show that  equity  integration  in  these  trading  blocs  is  driven  internally,  where  only  individual-market  volatility  and  economic  fundamentals  play  a  signiicant  role  in  the  process.  Intra-bloc  trade  is  found  to  enhance  regional  equity  market  integration,  supporting  the  notion that  regional  convergence  extends  beyond  the  trade  sector  that  is  promoted  in  the  trade agreements.  We  also  document  regime  shifting  effects  during  stock  market  crises,  where most  of  these  markets  became  strongly  integrated  after  a  regional  crisis,  but  integration was signiicantly weakened during a crisis that affected the world markets. Also, the level of equity market integration differs across trading blocs, where the blocs with a smaller number of country members are relatively more integrated. ";} // -->activate javascript

  10. Sexual Abuse and the Problem of Embodiment.

    Science.gov (United States)

    Young, Leslie

    1992-01-01

    Potential long-term effects of the trauma of severe sexual abuse on a child's sense of living in his/her body and in the world are explored. Trauma and dissociation are analyzed and linked to a posttraumatic sense of personal identity. Then dissociation, multiple personality disorder, eating disorders, somatization disorder, self-mutilation, and…

  11. Iowa Case Management for Rural Drug Abuse

    Science.gov (United States)

    Hall, James A.; Vaughan Sarrazin, Mary S.; Huber, Diane L.; Vaughn, Thomas; Block, Robert I.; Reedy, Amanda R.; Jang, MiJin

    2009-01-01

    Objective: The purpose of this research was to evaluate the effectiveness of a comprehensive, strengths-based model of case management for clients in drug abuse treatment. Method: 503 volunteers from residential or intensive outpatient treatment were randomly assigned to one of three conditions of Iowa Case Management (ICM) plus treatment as usual…

  12. Acute esophageal necrosis caused by alcohol abuse

    Institute of Scientific and Technical Information of China (English)

    Tetsu Endo; Juichi Sakamoto; Ken Sato; Miyako Takimoto; Koji Shimaya; Tatsuya Mikami; Akihiro Munakata; Tadashi Shimoyama; Shinsaku Fukuda

    2005-01-01

    Acute esophageal necrosis (AEN) is extremely rare and the pathogenesis of this is still unknown. We report a case of AEN caused by alcohol abuse. In our case, the main pathogenesis could be accounted for low systemic perfusion caused by severe alcoholic lactic acidosis. After the healing of AEN, balloon dilatation was effective to manage the stricture.

  13. Abused Sexuality- Experience of Sexuality Post Experiences of Sexual Abuse

    Directory of Open Access Journals (Sweden)

    Sunanda Jalote

    2016-02-01

    Full Text Available Sexual abuse has been happening from times immemorial and is that brutal aspect of society which also talk about spirituality, peace and harmony in the same breath. Youth gets irrevocably scarred by such childhood traumas which linger on in their adult life too. In the present study, an effort was made to study and understand how heterosexual and queer youth in contemporary middle class in Delhi explore the relationship sexual abuse survivors have with their own sexuality and how their negotiate their sexual selves. The secondary aim of the study was to investigate the function and effects of guilt, shame, desire, fantasies and gender roles in their lives and how, if at all, they connect to the experiences of sexual assault suffered by individuals within this socio-cultural group. The approach that frames this study is a discourse analytic approach and this is seen as central to the methodology of this study and the language used to talk about the findings and implications of this research.

  14. Children intoxications: what is abuse and what is not abuse.

    Science.gov (United States)

    Dinis-Oliveira, Ricardo Jorge; Magalhães, Teresa

    2013-04-01

    The curiosity and the natural tendency to explore the environment put young children at an increased risk of poisoning over older children and adults. Poisonings are a significant area of concern from 1 year of age and progressively contribute more to overall rates of morbidity and mortality until children reach adulthood. Particularly, the abuse of children by poisoning is also highly common with thousands of fatalities. A practical strategy is presented that aims to alert health, forensic, and law enforcement professionals to this problem and to demystify the preconception that it is a rare form of abuse or neglect. Compounds that are foreign to a living organism (xenobiotics) and those present within body (endobiotics), mainly involved in children intoxications and contextual examples related to exposure are also reviewed. Particular concern is given to concepts in the field of children poisoning. The described history and the clinical and toxicological evaluation are discussed, and harmonized protocols regarding correct procedures for sample collection to forensic toxicological analysis are proposed. Since children are particularly vulnerable to the toxic effects of high doses of xenobiotics and endobiotics, special consideration on the preparation of the environment that surrounds children in order minimize all possible risks will be also considered.

  15. Involvement of AMPA/kainate and GABAA receptors in topiramate neuroprotective effects against methylphenidate abuse sequels involving oxidative stress and inflammation in rat isolated hippocampus.

    Science.gov (United States)

    Motaghinejad, Majid; Motevalian, Manijeh

    2016-08-01

    Abuses of methylphenidate (MPH) as psychostimulant cause neural damage of brain cells. Neuroprotective properties of topiramate (TPM) have been indicated in several studies but its exact mechanism of action remains unclear. The current study evaluates protective role of various doses of TPM and its mechanism of action in MPH induced oxidative stress and inflammation. The neuroprotective effects of various doses of TPM against MPH induced oxidative stress and inflammation were evaluated and then the action of TPM was studied in presence of domoic acid (DOM), as AMPA/kainate receptor agonist and bicuculline (BIC) as GABAA receptor antagonist, in isolated rat hippocampus. Open Field Test (OFT) was used to investigate motor activity changes. Oxidative, antioxidant and inflammatory factors were measured in isolated hippocampus. TPM (70 and 100mg/kg) decreased MPH induced motor activity disturbances and inhibit MPH induced oxidative stress and inflammation. On the other hand pretreatment of animals with DOM or BIC, inhibit this effect of TPM and potentiate MPH induced motor activity disturbances and increased lipid peroxidation, mitochondrial oxidized form of glutathione (GSSG) level, interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) in isolated hippocampal cells and decreased reduced form of glutathione (GSH) level, superoxide dismutase, glutathione peroxidase and glutathione reductase activity. It seems that TPM can protect cells of hippocampus from oxidative stress and neuroinflammation and it could be partly by activation of GABAA receptor and inhibition of AMPA/kainite receptor.

  16. Differential Vulnerability to Early-Life Parental Death: The Moderating Effects of Family Suicide History on Risks for Major Depression and Substance Abuse in Later Life.

    Science.gov (United States)

    Hollingshaus, Michael S; Coon, Hilary; Crowell, Sheila E; Gray, Douglas D; Hanson, Heidi A; Pimentel, Richard; Smith, Ken R

    2016-01-01

    Only a portion of those individuals exposed to parental death in early life (PDE) develop behavioral health disorders. We utilized demographic pedigree data from the Utah Population Database to test for differential vulnerability to PDE by creating a risk score of familial susceptibility to suicide (FS) at the population level. Using logistic panel regression models, we tested for multiplicative interactions between PDE and FS on the risks of major depressive disorder (MDD) and substance abuse (SA), measured using Medicare claims, after age 65. The final sample included 155,983 individuals (born 1886-1944), yielding 1,431,060 person-years at risk (1992-2009). Net of several potential confounders, including probability of survival to age 65, we found an FS × PDE interaction for females, in which PDE and FS as main effects had no impact but jointly increased MDD risk. No statistically significant main or interactive effects were found for SA among females or for either phenotype among males. Our findings are consistent with a differential vulnerability model for MDD in females, in which early-life stress increases the risk for poor behavioral health only among the vulnerable. Furthermore, we demonstrate how demographic and pedigree data might serve as tools for investigating differential vulnerability hypotheses.

  17. The long-term consequences of parental alcohol abuse

    DEFF Research Database (Denmark)

    Christoffersen, Mogens

    , drug addiction) among adolescents from 14 to 27 years old with alcoholic parents. Hospitalisation of adolescents because of psychological disturbances is also seen relatively more often among cases where the parents are alcohol abusers. Similarly, an increased risk of teenage motherhood and youth......Does parents' long-term abuse of alcohol have an impact on children during their formative years? Yes, several long-term consequences for the children result from this study. The study ascertained an increased mortality and high occurrence of self-destructive behavioural forms (attempted suicide...... unemployment is seen in families with evidence of alcohol abuse. In some respects mothers who are alcohol abusers seem to have a different effect on their children than fathers who are alcohol abusers. So, for example, there is a higher occurence of violence-related crimes and convictions for sexual offences...

  18. 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; Moghadam, Khadijeh

    2016-01-01

    Introduction 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. Aim To examine the effect of storytelling-based education on the prevention of drug abuse, based on a readiness to addiction index. Materials and Methods 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. Results 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). Conclusion 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. PMID:28050403

  19. Childhood Predictors of Adult Substance Abuse.

    Science.gov (United States)

    Arteaga, Irma; Chen, Chin-Chih; Reynolds, Arthur J

    2010-08-01

    Identification of the early determinants of substance abuse is a major focus of life course research. In this study, we investigated the child, family, and school-related antecedents of the onset and prevalence of substance abuse by age 26 for a cohort of 1,208 low-income minority children in the Chicago Longitudinal Study. Data onon well-being have been collected prospectively since birth from administrative records, parents, teachers, and children. Results indicated that the prevalence of substance abuse by age 26 was 32 percent (self reports or criminal justice system records) with a median age of first use of 17. Probit regression analysis indicated that substance abuse prevalence was primarily determined by gender (males had a higher rate), trouble making behavior by age 12, school mobility, and previous substance use. Family and peer predictors included involvement in the child welfare system by age 9, parent expectations for school success at age 9, parent substance abuse by children's age 15, and deviant peer affiliation by age 16. Age of first substance use was predicted by gender and race/ethnicity (males and Blacks had earlier incidence), involvement in the child welfare system, and family risk status at age 8. As with prevalence, the pattern of predictors for males was similar to the overall sample but the magnitude of effects was stronger.. The predictors of the timing of substance use dependency were gender, family conflict by age 5, involvement in the child welfare system, social maturity at age 9, adolescent school mobility, and school dropout by age 16. Findings indicate that the promotion of family involvement and positive school and social behavior can reduce the risk of substance abuse.

  20. FISCAL EFFECTIVENESS UNDER REGIONAL ECONOMIC INTEGRATION: INDONESIAN AGRICULTURAL PERFORMANCE CASE

    Directory of Open Access Journals (Sweden)

    Nasrudin Nasrudin

    2013-04-01

    Full Text Available AbstractThis paper investigates the effectiveness of fiscal policy in boosting agricultural sector performance and seeks the most effective policy in the presence of regional economic integration. It predicts the effectiveness of fiscal policy on the agricultural sector performance in four periods; the new order regime, the economic crisis, and pre and post China Free Trade Area (CAFTA. It also predicts the impact of fiscal policy on agricultural sector performance when CAFTA is fully implemented. It finds that fiscal policy is more effective in the optimum allocation of expenditures. It also finds that the agricultural sector can grow faster when the portion of capital expenditure increases.Keywords: Fiscal effectiveness, economic integration, agricultureJEL Classification Numbers: E62, F15, Q17AbstrakMakalah ini menyelidiki efektivitas kebijakan fiskal dalam mendorong kinerja sektor pertanian dan mencari kebijakan yang paling efektif dengan adanya integrasi ekonomi regional. Makalah ini memprediksi efektivitas kebijakan fiskal dalam meningkatkan kinerja sektor pertanian dalam empat periode; rezim orde baru, krisis ekonomi, sebelum pelaksanaan China Free Trade Area (CAFTA, dan setelah pelaksanaan CAFTA. Makalah ini juga memprediksi dampak kebijakan fiskal terhadap kinerja sektor pertanian saat CAFTA sepenuhnya dilaksanakan. Hasil analisis menemukan bahwa kebijakan fiskal lebih efektif dalam alokasi optimal dari pengeluaran. Analisis juga menemukan bahwa sektor pertanian dapat tumbuh lebih cepat ketika porsi peningkatan belanja modal meningkat.Keywords: Efektivitas fiskal, integrasi ekonomi, pertanianJEL Classification Numbers: E62, F15, Q17

  1. International Olympic Committee consensus statement: harassment and abuse (non-accidental violence) in sport.

    Science.gov (United States)

    Mountjoy, Margo; Brackenridge, Celia; Arrington, Malia; Blauwet, Cheri; Carska-Sheppard, Andrea; Fasting, Kari; Kirby, Sandra; Leahy, Trisha; Marks, Saul; Martin, Kathy; Starr, Katherine; Tiivas, Anne; Budgett, Richard

    2016-09-01

    Despite the well-recognised benefits of sport, there are also negative influences on athlete health, well-being and integrity caused by non-accidental violence through harassment and abuse. All athletes have a right to engage in 'safe sport', defined as an athletic environment that is respectful, equitable and free from all forms of non-accidental violence to athletes. Yet, these issues represent a blind spot for many sport organisations through fear of reputational damage, ignorance, silence or collusion. This consensus statement extends the 2007 IOC Consensus Statement on Sexual Harassment and Abuse in Sport, presenting additional evidence of several other types of harassment and abuse-psychological, physical and neglect. All ages and types of athletes are susceptible to these problems but science confirms that elite, disabled, child and lesbian/gay/bisexual/trans-sexual (LGBT) athletes are at highest risk, that psychological abuse is at the core of all other forms and that athletes can also be perpetrators. Harassment and abuse arise from prejudices expressed through power differences. Perpetrators use a range of interpersonal mechanisms including contact, non-contact/verbal, cyber-based, negligence, bullying and hazing. Attention is paid to the particular risks facing child athletes, athletes with a disability and LGBT athletes. Impacts on the individual athlete and the organisation are discussed. Sport stakeholders are encouraged to consider the wider social parameters of these issues, including cultures of secrecy and deference that too often facilitate abuse, rather than focusing simply on psychopathological causes. The promotion of safe sport is an urgent task and part of the broader international imperative for good governance in sport. A systematic multiagency approach to prevention is most effective, involving athletes, entourage members, sport managers, medical and therapeutic practitioners, educators and criminal justice agencies. Structural and

  2. Child Abuse and Mental Disorders in Iranian Adolescents

    Directory of Open Access Journals (Sweden)

    Azar Pirdehghan

    2016-01-01

    Full Text Available Background Child abuse is a serious social health problem all over the world with important adverse effects. Objectives The aim of this study was to extend our understanding of the relation between mental disorders and child abuse. Materials and Methods The study was designed as a cross-sectional survey on 700 students in secondary schools using multiple cluster sampling in Yazd, Iran in 2013. We applied 2 self reported questionnaires: DASS (depression anxiety stress scales-42 for assessing mental disorders (anxiety, stress and depression and a standard self-reported valid and reliable questionnaire for recording child abuse information in neglect, psychological, physical and sexual domains. The collected data was analyzed using SPSS software. P-values < 0.05 were considered as significant. Results There was a statically significant correlation between mental disorder and child abuse score (Spearman rho: 0.2; P-value < 0.001. The highest correlations between mental disorders and child abuse were found in psychological domain, Spearman’s rho coefficients were 0.46, 0.41 and 0.36 for depression, anxiety and stress respectively (P-value < 0.001. Based on the results of logistic regression for mental disorder, females, last born adolescents and subjects with drug or alcohol abuser parents had mental disorder odds of 3, 0.4 and 1.9 times compared to others; and severe psychological abuse, being severely neglected and having sexual abuse had odds 90, 1.6 and 1.5 respectively in another model. Conclusions Programming for mandatory reporting of child abuse by physicians and all health care givers e.g. those attending schools or health centers, in order to prevent or reduce its detrimental effects is useful and success in preventing child abuse could lead to reductions in the prevalence of mental disorders.

  3. Childhood Psychological Abuse and Emotional and Behavioral Problems:Mediating Effects of Social Support%儿童心理虐待与情绪行为问题:社会支持的中介效应

    Institute of Scientific and Technical Information of China (English)

    伍妍; 邓云龙; 潘辰

    2011-01-01

    Objective: To examine social support as mediators of the relationship between childhood psychological abuse and emotional and behavioral problems. Methods: Through cluster-stratified sampling, 1602 students in middle and primary schools were assessed by Child Psychological Maltreatment Scale (CPMS), School Children Psychological Abuse Self-Report Scale(SPASRS), Perceived Social Support Scale(PSSS) and Strengths and Difficulties Questionnaire(SDQ). Results: The testing of mediating effects showed that childhood psychological abuse had both direct and indirect effects on emotional and behavioral problems, with the direct effect as the main effect. Conclusion: Childhood psychological abuse has direct effects on individuals' mental health, but also has indirect impacts through social support.%目的:探讨社会支持在儿童心理虐待与情绪行为问题之间的中介作用.方法:采用方便抽样的方法,对1605名中小学生采用儿童心理虐待量表、中小学生心理虐待自评量表、领悟社会支持量表以及长处和困难量表进行测量.结果:中介效应检验结果表明,儿童心理虐待对情绪行为问题既有直接效应又有间接效应,且以直接效应为主.结论:儿童心理虐待不仅直接影响个体的心理健康,同时还通过社会支持间接影响心理健康.

  4. Abuse Tolerance Improvements

    Energy Technology Data Exchange (ETDEWEB)

    Orendorff, Christopher J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Nagasubramanian, Ganesan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Fenton, Kyle R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Allcorn, Eric [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-10-01

    As lithium-ion battery technologies mature, the size and energy of these systems continues to increase (> 50 kWh for EVs); making safety and reliability of these high energy systems increasingly important. While most material advances for lithium-ion chemistries are directed toward improving cell performance (capacity, energy, cycle life, etc.), there are a variety of materials advancements that can be made to improve lithium-ion battery safety. Issues including energetic thermal runaway, electrolyte decomposition and flammability, anode SEI stability, and cell-level abuse tolerance continue to be critical safety concerns. This report highlights work with our collaborators to develop advanced materials to improve lithium-ion battery safety and abuse tolerance and to perform cell-level characterization of new materials.

  5. Effects of the abused solvent toluene on recombinant N-methyl-D-aspartate and non-N-methyl-D-aspartate receptors expressed in Xenopus oocytes.

    Science.gov (United States)

    Cruz, S L; Mirshahi, T; Thomas, B; Balster, R L; Woodward, J J

    1998-07-01

    Previous studies have shown that toluene, which is commonly abused, depresses neuronal activity and causes behavioral effects in both animals and man similar to those observed for ethanol. In this study, the oocyte expression system was used to test the hypothesis that toluene, like ethanol, inhibits the function of ionotropic glutamate receptors. Oocytes were injected with mRNA for specific N-methyl-D-aspartate (NMDA) or non-NMDA subunits and currents were recorded using conventional two-electrode voltage clamp. To enhance the low water solubility of toluene, drug solutions were prepared by mixing toluene with alkamuls (ethoxylated castor oil) at a 1:1 ratio (v:v) and diluting this mixture to the appropriate concentration with barium-containing normal frog Ringer solution. Alkamuls, up to 0.1%, had no significant effects on membrane leak currents or on NMDA-induced currents. Toluene, up to approximately 9 mM, had only minor effects on membrane leak currents but dose-dependently inhibited NMDA-mediated currents in oocytes. The inhibition of NMDA receptor currents by toluene was rapid, reversible and the potency for toluene's effects was subunit dependent. The NR1/2B subunit combination was the most sensitive with an IC50 value for toluene-induced inhibition of 0.17 mM. The NR1/2A and NR1/2C receptors were 6- and 12-fold less sensitive with IC50 values of 1.4 and 2.1 mM, respectively. In contrast, toluene up to approximately 9 mM did not inhibit kainate-induced currents in oocytes expressing GluR1, GluR1(+)R2 or GluR6 subunits. These results suggest that some of the effects of toluene on neuronal activity and behavior may be mediated by inhibition of NMDA receptors.

  6. Urethralism concomitant with amphetamine abuse

    Directory of Open Access Journals (Sweden)

    Bang-Ping Jiann

    2014-09-01

    Full Text Available Urethralism is a paraphilia disorder in which a person exhibits the habitual self-insertion of a foreign body into the urethra to achieve sexual gratification. We report a patient who habitually inserted a foreign body into his urethra and abused amphetamines to cope with stress. A 48-year-old man presented at the emergency room because of urine leakage from the penile base. Prior to this incident, he had been admitted to hospital 10 times from 2000 to 2005 for the removal of foreign bodies from the lower urinary tract. The patient also reported repeatedly inhaling a high dose of amphetamine to reach a “high” status prior to inserting a foreign body into his urethra. After the successful removal of the foreign bodies, the patient was referred to a psychiatrist for management in coping with stress and illicit drug withdrawal. Psychiatric support and treatment appeared to have a beneficial effect on his sexual behavior. In the management of a case involving recurrent insertion of a foreign body into the lower urinary tract, clinicians should enquire about a history of drug abuse and consult the psychiatry department regarding stress management and drug abstinence.

  7. Epigenetic Modulation of Brain Gene Networks for Cocaine and Alcohol Abuse

    Directory of Open Access Journals (Sweden)

    Sean P Farris

    2015-05-01

    Full Text Available Cocaine and alcohol are two substances of abuse that prominently affect the central nervous system (CNS. Repeated exposure to cocaine and alcohol leads to longstanding changes in gene expression, and subsequent functional CNS plasticity, throughout multiple brain regions. Epigenetic modifications of histones are one proposed mechanism guiding these enduring changes to the transcriptome. Characterizing the large number of available biological relationships as network models can reveal unexpected biochemical relationships. Clustering analysis of variation from whole-genome sequencing of gene expression (RNA-Seq and histone H3 lysine 4 trimethylation (H3K4me3 events (ChIP-Seq revealed the underlying structure of the transcriptional and epigenomic landscape within hippocampal postmortem brain tissue of drug abusers and control cases. Distinct sets of interrelated networks for cocaine and alcohol abuse were determined for each abusive substance. The network approach identified subsets of functionally related genes that are regulated in agreement with H3K4me3 changes, suggesting cause and effect relationships between this epigenetic mark and gene expression. Gene expression networks consisted of recognized substrates for addiction, such as the dopamine- and cAMP-regulated neuronal phosphoprotein PPP1R1B / DARPP-32 and the vesicular glutamate transporter SLC17A7 / VGLUT1 as well as potentially novel molecular targets for substance abuse. Through a systems biology based approach our results illustrate the utility of integrating epigenetic and transcript expression to establish relevant biological networks in the human brain for addiction. Future work with laboratory models may clarify the functional relevance of these gene networks for cocaine and alcohol, and provide a framework for the development of medications for the treatment of addiction.

  8. Epigenetic modulation of brain gene networks for cocaine and alcohol abuse.

    Science.gov (United States)

    Farris, Sean P; Harris, Robert A; Ponomarev, Igor

    2015-01-01

    Cocaine and alcohol are two substances of abuse that prominently affect the central nervous system (CNS). Repeated exposure to cocaine and alcohol leads to longstanding changes in gene expression, and subsequent functional CNS plasticity, throughout multiple brain regions. Epigenetic modifications of histones are one proposed mechanism guiding these enduring changes to the transcriptome. Characterizing the large number of available biological relationships as network models can reveal unexpected biochemical relationships. Clustering analysis of variation from whole-genome sequencing of gene expression (RNA-Seq) and histone H3 lysine 4 trimethylation (H3K4me3) events (ChIP-Seq) revealed the underlying structure of the transcriptional and epigenomic landscape within hippocampal postmortem brain tissue of drug abusers and control cases. Distinct sets of interrelated networks for cocaine and alcohol abuse were determined for each abusive substance. The network approach identified subsets of functionally related genes that are regulated in agreement with H3K4me3 changes, suggesting cause and effect relationships between this epigenetic mark and gene expression. Gene expression networks consisted of recognized substrates for addiction, such as the dopamine- and cAMP-regulated neuronal phosphoprotein PPP1R1B/DARPP-32 and the vesicular glutamate transporter SLC17A7/VGLUT1 as well as potentially novel molecular targets for substance abuse. Through a systems biology based approach our results illustrate the utility of integrating epigenetic and transcript expression to establish relevant biological networks in the human brain for addiction. Future work with laboratory models may clarify the functional relevance of these gene networks for cocaine and alcohol, and provide a framework for the development of medications for the treatment of addiction.

  9. PTSD and Substance Abuse

    Science.gov (United States)

    2014-10-01

    Psychological Association’s addiction syndrome handbook. Washington, DC: American Psychological Association. 35. Najavits, L.M., Highley, J., Dolan, S., Fee...Version (total and criterion D); and the Trauma Symptom Checklist-40 (sexual abuse trauma index and anxiety subscale); functioning on the Sheehan ...months (scaled 0-4). Functioning. The Sheehan Disability Scale [15] has 5 items assessing functioning in work/school, social life, and family life

  10. The Effectiveness of Cognitive-Behavioral Group Therapy on Reduction of Craving, Depression and Anxiety Symptoms among the Opiate Abusers Under MMT

    Directory of Open Access Journals (Sweden)

    Fereshtwh Momeni

    2009-10-01

    Full Text Available Introduction: The aim of this study was to examine the effectiveness of cognitive behavior group therapy on reduction of craving, depression and anxiety symptoms among the Opiate abusers under MMT. Method: In this experimental research, 36 addicts on MMT were selected between the entire opiate addicts referred to Iranian national center for addiction studies (INCAS by convenience sampling and were randomly assigned into experimental and control groups. In experimental group, cognitive behavior group therapy was performed in 8 sessions, one each week. Sessions were performed for craving, depression and anxiety management. Data was gathered by demographic questionnaire, scale of relapse predicts craving assessment, BDI-II and BAI for depression and anxiety symptoms assessment. The data was analyzed, independent and paired samples t test. Results: Data analysis revealed that craving index was decreased in post- test and follow-up and it was statistically significant. Also beck depression and anxiety symptoms were decreased significantly in post-test and follow-up. Conclusion: The results show that cognitive-behavior group therapy was efficient on reduction of drug craving, depression, and anxiety symptoms in post-test and follow-up, and it can apply as a method of treatment.

  11. Spouse abuse and other domestic violence.

    Science.gov (United States)

    Dickstein, L J

    1988-12-01

    Concern about the different forms of domestic violence continues to escalate. Beginning with identification of child abuse in the 1960s; spouse abuse, primarily of women, in the 1970s; and, most recently, identification of the rising incidence of elder abuse and neglect, the medical community, state, local, and federal governmental agencies and the public continue to promote joint programs to identify, guide to treatment, and simultaneously develop prevention and early intervention programs. Emphasis initially on the use of legal systems to stop, the abuse must almost be mandatory, because numerous studies show that treatment is most successful when abusers are forced to admit to themselves and others that they have, in fact, committed crimes. For women victims, safe refuge, self-help, and advocacy-support groups were found to be effective, whereas children first need the same protection and a great deal of empathy and explanation. Psychiatrists' roles lie in the important area of early diagnosis and treatment, as most domestic abuse victims do not readily admit to this violence, primarily out of shame, guilt, and fear. Numerous studies demonstrate that following a protocol with every patient, in every setting and under every circumstance, psychiatrists must ask about domestic violence when they least suspect it and when other diagnoses are obvious. The multiple etiologies include general sociocultural pressures, such as poverty and crowding, stereotypic sex role socialization, alcohol and drug abuse, history of head injury, and personal childhood abuse. Psychiatric treatment modalities must occur within a framework of acknowledging that domestic violence victims suffer from post-traumatic stress disorder. Psychiatrists can serve as leaders in coordinating multi-pronged treatment options for the victims: advocacy groups; alcohol and drug detoxification; and individual, couple, and family therapy. Psychiatrists can also serve as consultants, leaders, and educators

  12. Effect of diluents on tablet integrity and controlled drug release.

    Science.gov (United States)

    Zhang, Y E; Schwartz, J B

    2000-07-01

    The objective of this study was to evaluate the effect of diluents and wax level on tablet integrity during heat treatment and dissolution for sustained-release formulations and the resultant effect on drug release. Dibasic calcium phosphate dihydrate (DCPD), microcrystalline cellulose (MCC), and lactose were evaluated for their effect on tablet integrity during drug dissolution and heat treatment in wax matrix formulations. A newly developed direct compression diluent, dibasic calcium phosphate anhydrous (DCPA), was also evaluated. Compritol 888 ATO was used as the wax matrix material, with phenylpropanolamine hydrochloride (PPA) as a model drug. Tablets were made by direct compression and then subjected to heat treatment at 80 degrees C for 30 min. The results showed that MCC, lactose, and DCPA could maintain tablets intact during heat treatment above the melting point of wax (70 degrees C-75 degrees C). However, DCPD tablets showed wax egress during the treatment. MCC tablets swelled and cracked during drug dissolution and resulted in quick release. DCPD and lactose tablets remained intact during dissolution and gave slower release than MCC tablets. DCPA tablets without heat treatment disintegrated very quickly and showed immediate release. In contrast, heat-treated DCPA tablets remained intact through the 24-hr dissolution test and only released about 80% PPA at 6 hr. In the investigation of wax level, DCPD was used as the diluent. The drug release rate decreased as the wax content increased from 15% to 81.25%. The dissolution data were best described by the Higuchi square-root-of-time model. Diluents showed various effects during heat treatment and drug dissolution. The integrity of the tablets was related to the drug release rate. Heat treatment retarded drug release if there was no wax egress.

  13. Emotional abuse in childhood and suicidality: The mediating roles of re-victimization and depressive symptoms in adulthood.

    Science.gov (United States)

    Lee, Min-Ah

    2015-06-01

    This study examined the effects of emotional abuse in childhood, along with physical and sexual abuse, on suicidality in adulthood, and whether and how emotional abuse and depressive symptoms in adulthood mediate the association between the childhood emotional abuse and suicidality. The data were drawn from the 2012 Korean General Social Survey, a nationally representative survey with a multistage area proportional probability sampling method. Random effects regression and the Sobel test were used to analyze the relationships between childhood emotional abuse and suicidality and the mediating effects. Random effects models showed that emotional abuse in childhood was positively associated with suicidality in adulthood, even after controlling for physical and sexual abuse in childhood. Emotional abuse and depressive symptoms in adulthood mediated the association between emotional abuse in childhood and suicidality. Depressive symptoms also mediated between emotional abuse in adulthood and suicidality. These findings suggest that emotional abuse in childhood has indirect harmful effects on suicidality in adulthood. It increases suicidality through higher occurrences of re-victimization and depressive symptoms in adulthood. Practitioners and policy makers should recognize that experiences of emotional abuse in childhood may result in re-victimization in adulthood, which, in turn, lead to suicidality. Early intervention programs to reduce the likelihood of experiencing re-victimization may be critical for people exposed to emotional abuse in childhood.

  14. Etiology of Drug Abuse: A Narrative Analysis

    Directory of Open Access Journals (Sweden)

    Nadjme Jadidi

    2014-01-01

    Full Text Available Introduction and Aim. Further gains in the prevention of drug abuse disorders require in-depth and holistic understanding of the risk factors of addiction from different perspectives. Lay persons and experts have different concepts of risk which could complement each other. The purpose of this study was to elaborate drug abuse risk factors through the story of individuals who had become drug dependent. Design and Methods. In this qualitative research, 33 individuals attending treatment centres for drug abuse were interviewed about the story of their addiction in Kerman, Iran. Interview questions were around the story of the participants. Results. All participants were male and in the age range of 18–40 years. Narrative analysis identified five themes as the main risk factors: family factors, peer pressure, the effect of gateway drugs (especially waterpipe, individual characteristics, and the community factors. More emphasis was placed upon the role of family factors, peer influence, and gateway effect. Discussion and Conclusion. This study elicited information from drug dependent subjects regarding the risk factors of drug abuse. According to drug dependent individuals’ views, more attention should be devoted to family and peer influences by policy makers, in developing culture-based preventive strategies.

  15. Tooth Decay in Alcohol Abusers Compared to Alcohol and Drug Abusers

    Directory of Open Access Journals (Sweden)

    Ananda P. Dasanayake

    2010-01-01

    Full Text Available Alcohol and drug abuse are detrimental to general and oral health. Though we know the effects of these harmful habits on oral mucosa, their independent and combined effect on the dental caries experience is unknown and worthy of investigation. We compared 363 “alcohol only” abusers to 300 “alcohol and drug” abusers to test the hypothesis that various components of their dental caries experience are significantly different due to plausible sociobiological explanations. After controlling for the potential confounders, we observe that the “alcohol and drug” group had a 38% higher risk of having decayed teeth compared to the “alcohol only” group (<.05. As expected, those who belonged to a higher social class (OR=1.98; 95%  CI=1.43–2.75 and drank wine (OR=1.85; 95%  CI=1.16–2.96 had a higher risk of having more filled teeth. We conclude that the risk of tooth decay among “alcohol only” abusers is significantly lower compared to “alcohol and drug” abusers.

  16. Child Abuse: Focus on a Team Approach for School Teachers and Counsellors.

    Science.gov (United States)

    Akande, A.

    2001-01-01

    Presents a selective review of child abuse and emphasizes the need for standard procedures for referral, medical provisions, and legal reporting. Based on review of issues of establishing the dimensions of child maltreatment, offers recommendations for integrating critical issues for the present and future development of child abuse into practica…

  17. Economic Effects of Legislations and Policies to Expand Mental Health and Substance Abuse Benefits in Health Insurance Plans: A Community Guide Systematic Review

    Science.gov (United States)

    Jacob, Verughese; Qu, Shuli; Chattopadhyay, Sajal; Sipe, Theresa Ann; Knopf, John A.; Goetzel, Ron Z.; Finnie, Ramona; Thota, Anilkrishna B.

    2015-01-01

    Background Health insurance plans have historically limited the benefits for mental health and substance abuse (MH/SA) services compared to benefits for physical health services. In recent years, legislative and policy initiatives in the U.S. have been taken to expand MH/SA health insurance benefits and achieve parity with physical health benefits. The relevance of these legislations for international audiences is also explored, particularly for the European context. Aims of the Study This paper reviews the evidence of costs and economic benefits of legislative or policy interventions to expand MH/SA health insurance benefits in the U.S. The objectives are to assess the economic value of the interventions by comparing societal cost to societal benefits, and to determine impact on costs to insurance plans resulting from expansion of these benefits. Methods The search for economic evidence covered literature published from January 1950 to March 2011 and included evaluations of federal and state laws or rules that expanded MH/SA benefits as well as voluntary actions by large employers. Two economists screened and abstracted the economic evidence of MH/SA benefits legislation based on standard economic and actuarial concepts and methods. Results The economic review included 12 studies: eleven provided evidence on cost impact to health plans, and one estimated the effect on suicides. There was insufficient evidence to determine if the intervention was cost-effective or cost-saving. However, the evidence indicates that MH/SA benefits expansion did not lead to any substantial increase in costs to insurance plans, measured as a percentage of insurance premiums. Discussion and Limitations This review is unable to determine the overall economic value of policies that expand MH/SA insurance benefits due to lack of cost-effectiveness and cost-benefit studies, predominantly due to the lack of evaluations of morbidity and mortality outcomes. This may be remedied in time when

  18. Ethanol fermentation integrated with PDMS composite membrane: An effective process.

    Science.gov (United States)

    Fu, Chaohui; Cai, Di; Hu, Song; Miao, Qi; Wang, Yong; Qin, Peiyong; Wang, Zheng; Tan, Tianwei

    2016-01-01

    The polydimethylsiloxane (PDMS) membrane, prepared in water phase, was investigated in separation ethanol from model ethanol/water mixture and fermentation-pervaporation integrated process. Results showed that the PDMS membrane could effectively separate ethanol from model solution. When integrated with batch ethanol fermentation, the ethanol productivity was enhanced compared with conventional process. Fed-batch and continuous ethanol fermentation with pervaporation were also performed and studied. 396.2-663.7g/m(2)h and 332.4-548.1g/m(2)h of total flux with separation factor of 8.6-11.7 and 8-11.6, were generated in the fed-batch and continuous fermentation with pervaporation scenario, respectively. At the same time, high titre ethanol production of ∼417.2g/L and ∼446.3g/L were also achieved on the permeate side of membrane in the two scenarios, respectively. The integrated process was environmental friendly and energy saving, and has a promising perspective in long-terms operation.

  19. Effective Technology Integration Shows New Frontiers in Education

    Science.gov (United States)

    Paoletti, Franco; Carlucci, Lisa Marie

    2007-11-01

    In this ever-changing world, technology is affecting how people view learning and the overall educational process. For an educator, the successful implementation of technology can be one of the most effective tools in the classroom. The introduction of virtual simulations of real life situations into what was once considered a teacher-centered classroom, allows the educator to meet the complex differentiated needs of a multi-faced student population. In this modified classroom, the focus naturally shifts on the students and their interaction with the rest of the class and beyond. Effective integration of technology literally opens a window onto the outside world providing students with increased motivation and with the necessary expertise to enter the workforce or successfully pursue higher education. This work analyzes the impact of technology, the methodologies currently in use, advantages and disadvantages, providing examples on how to successfully implement effective programs under budgetary constraints.

  20. Xylazine as a Drug of Abuse and Its Effects on the Generation of Reactive Species and DNA Damage on Human Umbilical Vein Endothelial Cells

    Directory of Open Access Journals (Sweden)

    Luz Silva-Torres

    2014-01-01

    Full Text Available Human xylazine (XYL abuse among addicts has received great interest due to its potential toxic effects upon addicts and the need to understand the mechanism of action associated with the potential health effects. XYL is an alpha-2 agonist restricted to veterinarian applications, without human medical applications. Our previous work demonstrated that XYL and its combination with cocaine (COC and/or 6-monoacetylmorphine (6-MAM induce cell death through an apoptotic mechanism. The aim of this study was to determine the effect of xylazine on the generation of reactive oxygen species (ROS and reactive nitrogen species (RNS as well as DNA damage on endothelial cell. Human umbilical vein endothelial cells (HUVEC were treated with XYL (60 μM, COC (160 μM, 6-MAM (160 μM, camptothecin (positive control, 50 μM, XYL/COC (50 μM, XYL/6-MAM (50 μM, and XYL/COC/6-MAM (40 μM for a period of 24 hours. Generation of intracellular ROS, RNS, and DNA fragmentation were analyzed using a fluorometric assay. Results reveal that XYL and 6-MAM increase levels of ROS; no induction of RNS production was observed. The combination of these drugs shows significant increase in DNA fragmentation in G2/M phase, while XYL, COC, and 6-MAM, without combination, present higher DNA fragmentation in G0/G1 phase. These findings support that these drugs and their combination alter important biochemical events aligned with an apoptotic mechanism of action in HUVEC.

  1. Xylazine as a drug of abuse and its effects on the generation of reactive species and DNA damage on human umbilical vein endothelial cells.

    Science.gov (United States)

    Silva-Torres, Luz; Veléz, Christian; Alvarez, Lyvia; Zayas, Beatriz

    2014-01-01

    Human xylazine (XYL) abuse among addicts has received great interest due to its potential toxic effects upon addicts and the need to understand the mechanism of action associated with the potential health effects. XYL is an alpha-2 agonist restricted to veterinarian applications, without human medical applications. Our previous work demonstrated that XYL and its combination with cocaine (COC) and/or 6-monoacetylmorphine (6-MAM) induce cell death through an apoptotic mechanism. The aim of this study was to determine the effect of xylazine on the generation of reactive oxygen species (ROS) and reactive nitrogen species (RNS) as well as DNA damage on endothelial cell. Human umbilical vein endothelial cells (HUVEC) were treated with XYL (60 μM), COC (160 μM), 6-MAM (160 μM), camptothecin (positive control, 50 μM), XYL/COC (50 μM), XYL/6-MAM (50 μM), and XYL/COC/6-MAM (40 μM) for a period of 24 hours. Generation of intracellular ROS, RNS, and DNA fragmentation were analyzed using a fluorometric assay. Results reveal that XYL and 6-MAM increase levels of ROS; no induction of RNS production was observed. The combination of these drugs shows significant increase in DNA fragmentation in G2/M phase, while XYL, COC, and 6-MAM, without combination, present higher DNA fragmentation in G0/G1 phase. These findings support that these drugs and their combination alter important biochemical events aligned with an apoptotic mechanism of action in HUVEC.

  2. Abuse, support, and depression among homeless and runaway adolescents.

    Science.gov (United States)

    Bao, W N; Whitbeck, L B; Hoyt, D R

    2000-12-01

    This study examines the effectiveness of social support networks on psychological well-being among 602 homeless and runaway adolescents. The respondents were interviewed in shelters, drop-in centers, and on the streets in cities of four Midwestern states (Missouri, Iowa, Nebraska, and Kansas). The path model was used to test the direct effect of family abuse and precocious independence on adolescent depressive symptoms and indirect effects through social support networks. Results indicate that although abusive family origins contribute directly to depressive symptoms there are indirect effects of family abuse and early independence through social support networks. Family abuse and early independence drive homeless adolescents to rely on peers for social support. While support from friends on the street reduces depression, association with deviant peers increases depression.

  3. Dopamine D3 and D2 receptor mechanisms in the abuse-related behavioral effects of cocaine: studies with preferential antagonists in squirrel monkeys.

    Science.gov (United States)

    Achat-Mendes, Cindy; Grundt, Peter; Cao, Jianjing; Platt, Donna M; Newman, Amy Hauck; Spealman, Roger D

    2010-08-01

    Dopamine (DA) D3 and D2 receptor mechanisms are implicated in cocaine's abuse-related behavioral effects, but the relative contribution of the two receptor subtypes is only partially characterized. This study investigated the role of D3 and D2 subtype mechanisms by determining the degree to which the D3-preferring antagonist PG01037 [N-{4-[4-(2,3-dichlorophenyl)-piperazin- 1-yl]-trans-but-2-enyl}-4-pyridine-2-yl-benzamide HCl] and the D2-preferring antagonist L-741626 [3-[4-(4-chlorophenyl)-4- hydroxypiperidin-1-yl]methyl-1H-indole] attenuated several behavioral effects of cocaine in squirrel monkeys. Quantitative observational studies established doses of each antagonist that did not produce untoward effects, which were used in subsequent comparisons. In addition, the ability of the D3-preferring agonist PD128907 [(R-(+)-trans-3,4a,10b-tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol)] and the D2-preferring agonist sumanirole [(R)-5,6-dihydro-5-(methylamino)-4H- imidazo[4,5,1-ij]quinolin-2(1H)-one(Z)-2-butenedioate] to reproduce cocaine's discriminative stimulus (DS) and priming effects were compared. In monkeys trained to discriminate cocaine from vehicle, both DA antagonists attenuated and both DA agonists partially reproduced cocaine's DS effects. PG01037 also selectively attenuated the cocaine-like DS effects of PD128907, whereas L-741626 attenuated the cocaine-like DS effects of both agonists. In self-administration studies, L-741626 nonselectively reduced cocaine- and food-maintained responding, whereas PG01037 was ineffective against either reinforcer. In studies involving reinstatement of extinguished cocaine seeking, both antagonists attenuated cocaine-induced reinstatement of responding, and both agonists induced at least partial reinstatement of cocaine seeking. L-741626 also attenuated sumanirole-induced, but not PD128907-induced, reinstatement of responding, whereas PG01037 was ineffective against either DA agonist. The results are

  4. The Effectiveness of Healthy Behavior Training Program in Changing Attitude of Students towards Substance Abuse and Reduction of Addiction Vulnerability Level

    Directory of Open Access Journals (Sweden)

    Afsar Khalili S

    2010-08-01

    Full Text Available Objective: The purpose of this study was developing the healthy behavior to change the attitude of students in order to decrease their tendency towards substance abuse and Reduction of Addiction Vulnerability Level. Method: This research was carried out by two methods of descriptive-analytic and quasi experimental design. First, 60 students of Shahid Beheshti University were selected randomly (of 2000 students from the University dormitory. Then, half of the students received the developing healthy behavior training program. The efficacy of this program was evaluated by the scales of “attitude towards substance abuse” and "addiction vulnerability". The data was analyzed by Analysis of covariance (ANCOVA. Results: The result showed significant difference attitude towards substance abuse total scores and addiction vulnerability subscales between experiential and control group. Conclusion: The result of this research indicated that healthy behavior training program develops the negative attitude towards substance abuse and Reduce the Addiction Vulnerability Level.

  5. Echocardiographic Findings in Power Athletes Abusing Anabolic Androgenic Steroids

    OpenAIRE

    Hajimoradi, Behzad; Kazerani, Hashem

    2012-01-01

    Purpose Anabolic androgenic steroids (AAS) abuse for improving physical appearance and performance in body builders is common and has been considered responsible for serious cardiovascular effects. Due to disagreement about cardiovascular side effects of these drugs in published articles, this case control study was designed to evaluate the echocardiographic findings in body builder athletes who are current and chronic abusers of these drugs. Methods Body builder athletes with continuous prac...

  6. Abusive Head Trauma (Shaken Baby Syndrome)

    Science.gov (United States)

    ... Your 1- to 2-Year-Old Abusive Head Trauma (Shaken Baby Syndrome) KidsHealth > For Parents > Abusive Head ... babies tend to cry the most. How These Injuries Happen Abusive head trauma results from injuries caused ...

  7. Effects of early-life abuse differ across development: infant social behavior deficits are followed by adolescent depressive-like behaviors mediated by the amygdala.

    Science.gov (United States)

    Raineki, Charlis; Cortés, Millie Rincón; Belnoue, Laure; Sullivan, Regina M

    2012-05-30

    Abuse during early life, especially from the caregiver, increases vulnerability to develop later-life psychopathologies such as depression. Although signs of depression are typically not expressed until later life, signs of dysfunctional social behavior have been found earlier. How infant abuse alters the trajectory of brain development to produce pathways to pathology is not completely understood. Here we address this question using two different but complementary rat models of early-life abuse from postnatal day 8 (P8) to P12: a naturalistic paradigm, where the mother is provided with insufficient bedding for nest building; and a more controlled paradigm, where infants undergo olfactory classical conditioning. Amygdala neural assessment (c-Fos), as well as social behavior and forced swim tests were performed at preweaning (P20) and adolescence (P45). Our results show that both models of early-life abuse induce deficits in social behavior, even during the preweaning period; however, depressive-like behaviors were observed only during adolescence. Adolescent depressive-like behavior corresponds with an increase in amygdala neural activity in response to forced swim test. A causal relationship between the amygdala and depressive-like behavior was suggested through amygdala temporary deactivation (muscimol infusions), which rescued the depressive-like behavior in the forced swim test. Our results indicate that social behavior deficits in infancy could serve as an early marker for later psychopathology. Moreover, the implication of the amygdala in the ontogeny of depressive-like behaviors in infant abused animals is an important step toward understanding the underlying mechanisms of later-life mental disease associated with early-life abuse.

  8. Work environments and organizational effectiveness: A call for integration

    Energy Technology Data Exchange (ETDEWEB)

    Heerwagen, J.H.; Heubach, J.G.; Brown, B.W.; Sanchez, J.A.; Montgomery, J.C.; Weimer, W.C.

    1994-07-01

    In response to a request from the Pacific Northwest Laboratory`s Analytical Chemistry Upgrades Program, a team was formed to (1) review work environment and productivity research, (2) report the research in a manner usable to organizational decision-makers, (3) identify Hanford Site facilities examples of the work environment principles and research, and (4) publish the review results in a referred journal. This report summarizes the work environment-organizational effectiveness research reviewed, provides the foundation for a publishable article, and outlines the integration of work environment research and organizational effectiveness in continuing improvement programs and strategic planning. The research cited in this review shows that the physical work environment offers a valuable tool that, used wisely, can contribute significantly to the performance of an organization, its bottom-line economics, and the well-being of all of its employees. This finding leads to one central recommendation: to derive the maximum benefit to the corporation, managers and designers must integrate organizational goals and programs with work environment design. While much of the research cited focuses on office environments, the results and design principles and practices are relevant to a full range of settings: laboratories, schools, hospitals, and factories. The major findings of the research reviewed are summarized below in four areas: (1) performance, (2) well-being, (3) image, and (4) turnover and recruitment.

  9. Integrating Multiscale Modeling with Drug Effects for Cancer Treatment.

    Science.gov (United States)

    Li, Xiangfang L; Oduola, Wasiu O; Qian, Lijun; Dougherty, Edward R

    2015-01-01

    In this paper, we review multiscale modeling for cancer treatment with the incorporation of drug effects from an applied system's pharmacology perspective. Both the classical pharmacology and systems biology are inherently quantitative; however, systems biology focuses more on networks and multi factorial controls over biological processes rather than on drugs and targets in isolation, whereas systems pharmacology has a strong focus on studying drugs with regard to the pharmacokinetic (PK) and pharmacodynamic (PD) relations accompanying drug interactions with multiscale physiology as well as the prediction of dosage-exposure responses and economic potentials of drugs. Thus, it requires multiscale methods to address the need for integrating models from the molecular levels to the cellular, tissue, and organism levels. It is a common belief that tumorigenesis and tumor growth can be best understood and tackled by employing and integrating a multifaceted approach that includes in vivo and in vitro experiments, in silico models, multiscale tumor modeling, continuous/discrete modeling, agent-based modeling, and multiscale modeling with PK/PD drug effect inputs. We provide an example application of multiscale modeling employing stochastic hybrid system for a colon cancer cell line HCT-116 with the application of Lapatinib drug. It is observed that the simulation results are similar to those observed from the setup of the wet-lab experiments at the Translational Genomics Research Institute.

  10. Do Single Experiences of Childhood Abuse Increase Psychopathology Symptoms in Adulthood?

    Science.gov (United States)

    Rehan, Wail; Antfolk, Jan; Johansson, Ada; Santtila, Pekka

    2016-05-03

    Experiencing emotional, physical, and/or sexual abuse in childhood increases the risk (compared with baseline) of developing psychopathological symptoms in adulthood. In the present study, we explored the effects of experiencing only a single abusive event on adulthood psychopathology, and compared this with the risk in individuals with no abusive experiences and with the risk in individuals with several abusive experiences. We used a Finnish population-based sample of 10,980 adult participants (3,766 male and 7,214 female twins and their siblings). The participants reported abuse experiences using the Childhood Trauma Questionnaire (CTQ) and current psychopathology symptoms using the depression and anxiety scales of the Brief Symptom Inventory-18 (BSI-18). We found that in both men and women even single experiences of emotional and sexual abuse were associated with increased psychopathology symptoms compared with no abuse experiences. Single experiences of physical abuse did not, however, increase the risk in either women or men. As expected, experiences of repeated abuse (of all abuse types) increased the risk of psychopathology symptoms compared with experiences of single abuse. When we isolated individuals who only had a single experience of any type of abuse (i.e., emotional, physical, or sexual) to control for possible co-morbidity, no increased risk was found. This study shows that individuals who report experiencing single events of abuse of a specific abuse type have an increased risk of displaying psychopathology symptoms in adulthood. This increase is, however, mainly due to co-morbidity of abuse types.

  11. Ongoing incestuous abuse during adulthood.

    Science.gov (United States)

    Middleton, Warwick

    2013-01-01

    Individual cases of adult incestuous abuse have surfaced repeatedly in the lay and professional literature of the past 1.5 centuries without it occasioning systematic investigation, such as the reporting of a case series of individuals subjected to such extreme abuse. Yet substantial numbers of patients with dissociative identity disorder at the time of presentation report incestuous abuse continuing into the adult years, and for many the abuse is ongoing. Data relating to a series of 10 such incestuously abused women are presented. These patients were sexually abused from a very early age (typically from before age 3), with the manipulation of their sexual response a key component in conditioning an enduring sexualized attachment. Shame and fear were also used to ensure compliance and silence. The women, when able to speak of it, describe the induction by their paternal abuser of orgasm at an early age, typically around the age of 6. The women have high indices of self-harm and suicidality and are prone to placing themselves in dangerous reenactment scenarios. The average duration of incestuous abuse for this group of women was 31 years, and the average estimate of total episodes of sexual abuse was 3,320. Most women do not feel that they own their body and experience being "fused" to their father. Their mother was reported as an active participant in the sexual abuse or as having done nothing to protect their daughter despite seeing obvious evidence of incest. The fathers, despite a propensity to use or threaten violence, were generally outwardly productively employed, financially comfortable, and stably married and half had close church involvement. However, suicide and murder occurred within the 1st- or 2nd-degree relatives of these women at a high frequency. All 10 had been sexually abused by various groupings of individuals connected to their fathers.

  12. Opportunities for computer abuse

    DEFF Research Database (Denmark)

    Willison, Robert Andrew; Backhouse, James

    2005-01-01

    Systems risk refers to the likelihood that an IS is inadequately guarded against certain types of damage or loss. While risks are posed by acts of God, hackers and viruses, consideration should also be given to the `insider' threat of dishonest employees, intent on undertaking some form of computer...... for the offender. To achieve this goal a model known as the `Crime Specific Opportunity Structure' is advanced. Focussing on the opportunities for computer abuse, the model addresses the nature of such opportunities with regards to the organisational context and the threats posed by rogue employees. Drawing...

  13. Abusing National Privilege

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    As U.S. mortgage finance giants-Fannie Mae and Freddie Mac-try to sell their huge backlog of foreclosed homes, they face foreclosures themselves as the U.S. Government contemplates cutting their government-backed support as indicated by a white paper issued by the Obama administration in February. Zhang Monan, an associate research fellow with the State Information Center, said the downfall of Fannie Mae and Freddie Mac is the result of abuses of privileges the two companies have enjoyed since their inception.

  14. Effects of expectation on the brain metabolic responses to methylphenidate and to its placebo in non-drug abusing subjects.

    Science.gov (United States)

    Volkow, Nora D; Wang, Gene-Jack; Ma, Yeming; Fowler, Joanna S; Wong, Christopher; Jayne, Millard; Telang, Frank; Swanson, James M

    2006-10-01

    The response to drugs is affected by expectation, which in turn is sensitive to prior drug experiences. Here, we evaluate the effects of expectation on the responses to intravenous methylphenidate (0.5 mg/kg) in fifteen subjects who had minimal experience with stimulant drugs. We used positron emission tomography to measure brain glucose metabolism, which we used as a marker of brain function and tested them under four randomized conditions (1) expecting placebo and receiving placebo; (2) expecting placebo and receiving methylphenidate; (3) expecting methylphenidate and receiving methylphenidate; (4) expecting methylphenidate and receiving placebo. We show that methylphenidate-induced decreases in striatum were greater when subjects expected to receive methylphenidate than when they were not expecting it. We also show that the subjects' expectations affected their responses to placebo. That is, when subjects expected to receive methylphenidate but received placebo there were significant increases in ventral cingulate gyrus (BA 25) and nucleus accumbens (regions involved with emotional reactivity and reward). The effect was largest in subjects who, because of experimental randomization, had not experienced methylphenidate. Because subjects were told that methylphenidate could be experienced as pleasant, unpleasant or devoid of subjective effects these results suggest the involvement of the ventral cingulate and of the nucleus accumbens in processing expectation for "uncertain drug effects". Thus, the state of expectation needs to be considered as a variable modulating the reinforcing and therapeutic effects of drugs even in subjects who have no prior experience with the drug.

  15. Assessing the abuse potential of methylphenidate in nonhuman and human subjects: a review.

    Science.gov (United States)

    Kollins, S H; MacDonald, E K; Rush, C R

    2001-03-01

    Methylphenidate (MPH) is widely used for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in children, adolescents, and adults. Methylphenidate is clearly effective for the treatment of ADHD, but there is controversy as to whether it has significant abuse potential like other psychostimulants (e.g., D-amphetamine and cocaine). In general, the drug is believed to be abused at rates much lower than those for other stimulants. The present review examines studies that investigated the behavioral pharmacological profile of methylphenidate and discusses how results from these studies address its abuse liability. Using MEDLINE search terms methylphenidate, drug discrimination, reinforcement, self-administration, subjective effects, subject-rated effects, abuse potential, and abuse liability, along with a review of the references from identified articles, 60 studies were located in which the reinforcing, discriminative-stimulus, or subjective effects of methylphenidate were directly assessed in nonhumans or humans. Forty-eight (80.0%) of the studies reviewed indicate that methylphenidate either functions in a manner similar to D-amphetamine or cocaine (e.g., functions as a reinforcer, substitutes fully in drug discrimination experiments), or produces a pattern of subjective effects suggestive of abuse potential. The results are discussed as they pertain to factors that may account for the apparent discrepancy in abuse rates between methylphenidate and other stimulants, including characterization of actual abuse rates, defining abuse and misuse, pharmacokinetic factors, and validity of abuse liability assays.

  16. Depression, Abuse, Relationship Power and Condom Use by Pregnant and Postpartum Women with Substance Abuse History.

    Science.gov (United States)

    Dévieux, Jessy G; Jean-Gilles, Michèle; Rosenberg, Rhonda; Beck-Sagué, Consuelo; Attonito, Jennifer M; Saxena, Anshul; Stein, Judith A

    2016-02-01

    Substance-abusing pregnant and postpartum women are less likely to maintain consistent condom use and drug and alcohol abstinence, which is particularly concerning in high HIV-prevalence areas. Data from 224 pregnant and postpartum women in substance abuse treatment were analyzed to examine effects of history of substance use, child abuse, and mental health problems on current substance use and condom-use barriers. Mediators were depression, relationship power and social support. Most participants (72.9 %) evidenced current depression. Less social support (-0.17, p power (-0.48, p power (0.15, p power limit highest-risk women's ability to negotiate condom use and abstain from substance use, increasing their risk of acute HIV infection and vertical transmission.

  17. Evidence of the Construct Validity of the Scale of Economic Abuse.

    Science.gov (United States)

    Adams, Adrienne E; Beeble, Marisa L; Gregory, Katie A

    2015-01-01

    This study investigated the construct validity of the Scale of Economic Abuse (SEA). Evidence of construct validity was assessed by examining the relationship between the SEA and an economic outcome, financial resources, as perceived by participants. A sample of 93 women with abusive partners were recruited from a domestic violence organization and interviewed 3 times over a period of 4 months. Hierarchical linear modeling was used to examine the relationship between economic abuse and financial resources over time, controlling for the effects of physical and psychological abuse. The findings indicate that baseline economic abuse was significantly related to baseline financial resources, and within-woman change in economic abuse was significantly predicted change in financial resources over time. The findings suggest that the SEA measures what it is intended to measure: an economic dimension of intimate partner abuse that has damaging economic consequences.

  18. Abuse of anabolic-androgenic steroids and bodybuilding acne: an underestimated health problem.

    Science.gov (United States)

    Melnik, Bodo; Jansen, Thomas; Grabbe, Stephan

    2007-02-01

    Abuse of anabolic-androgenic steroids (AAS) by members of fitness centers and others in Germany has reached alarming dimensions. The health care system provides the illegal AAS to 48.1 % of abusers. Physicians are involved in illegal prescription of AAS and monitoring of 32.1 % of AAS abusers. Besides health-threatening cardiovascular, hepatotoxic and psychiatric long-term side effects of AAS, acne occurs in about 50 % of AAS abusers and is an important clinical indicator of AAS abuse, especially in young men 18-26 years of age. Both acne conglobata and acne fulminans can be induced by AAS abuse. The dermatologist should recognize bodybuilding acne, address the AAS abuse, and warn the patient about other potential hazards.

  19. The effects of the evidence-based Safe Dates dating abuse prevention program on other youth violence outcomes.

    Science.gov (United States)

    Foshee, Vangie A; Reyes, Luz McNaughton; Agnew-Brune, Christine B; Simon, Thomas R; Vagi, Kevin J; Lee, Rosalyn D; Suchindran, Chiravath

    2014-12-01

    In response to recent calls for programs that can prevent multiple types of youth violence, the current study examined whether Safe Dates, an evidence-based dating violence prevention program, was effective in preventing other forms of youth violence. Using data from the original Safe Dates randomized controlled trial, this study examined (1) the effectiveness of Safe Dates in preventing peer violence victimization and perpetration and school weapon carrying 1 year after the intervention phase was completed and (2) moderation of program effects by the sex or race/ethnicity of the adolescent. Ninety percent (n = 1,690) of the eighth and ninth graders who completed baseline questionnaires completed the 1-year follow-up assessment. The sample was 51 % female and 26 % minority (of whom 69 % was black and 31 % was of another minority race/ethnicity). There were no baseline treatment group differences in violence outcomes. Treatment condition was significantly associated with peer violence victimization and school weapon carrying at follow-up; there was 12 % less victimization and 31 % less weapon carrying among those exposed to Safe Dates than those among controls. Treatment condition was significantly associated with perpetration among the minority but not among white adolescents; there was 23 % less violence perpetration among minority adolescents exposed to Safe Dates than that among controls. The observed effect sizes were comparable with those of other universal school-based youth violence prevention programs. Implementing Safe Dates may be an efficient way of preventing multiple types of youth violence.

  20. Child physical abuse and adult mental health: a national study.

    Science.gov (United States)

    Sugaya, Luisa; Hasin, Deborah S; Olfson, Mark; Lin, Keng-Han; Grant, Bridget F; Blanco, Carlos

    2012-08-01

    This study characterizes adults who report being physically abused during childhood, and examines associations of reported type and frequency of abuse with adult mental health. Data were derived from the 2000-2001 and 2004-2005 National Epidemiologic Survey on Alcohol and Related Conditions, a large cross-sectional survey of a representative sample (N = 43,093) of the U.S. population. Weighted means, frequencies, and odds ratios of sociodemographic correlates and prevalence of psychiatric disorders were computed. Logistic regression models were used to examine the strength of associations between child physical abuse and adult psychiatric disorders adjusted for sociodemographic characteristics, other childhood adversities, and comorbid psychiatric disorders. Child physical abuse was reported by 8% of the sample and was frequently accompanied by other childhood adversities. Child physical abuse was associated with significantly increased adjusted odds ratios (AORs) of a broad range of DSM-IV psychiatric disorders (AOR = 1.16-2.28), especially attention-deficit hyperactivity disorder, posttraumatic stress disorder, and bipolar disorder. A dose-response relationship was observed between frequency of abuse and several adult psychiatric disorder groups; higher frequencies of assault were significantly associated with increasing adjusted odds. The long-lasting deleterious effects of child physical abuse underscore the urgency of developing public health policies aimed at early recognition and prevention.

  1. 护理工作者接触吸毒人员的防护对策%Effective self-protective measures for nurses contacting with drug abusers

    Institute of Scientific and Technical Information of China (English)

    杨玉金; 余娇

    2011-01-01

    目的 探讨吸毒人员感染艾滋病病毒(HIV)、梅毒、丙型肝炎病毒(HCV)、乙型肝炎病毒(HBV)的状况,为避免护理人员感染提供有效的防护措施.方法 加强护士职业安全教育,经常组织学习相关防护知识;做好护理人员的思想稳定工作;建立特别提醒本,护士长实行提示制度;做好消毒隔离工作;做好患者的心理护理;提高护士的静脉穿刺水平.结果 2006年10月-2010年2月共收治70例因注射毒品导致股动脉假性动脉瘤破裂出血的患者,HIV感染率为10.0%,梅毒感染率为7.1%,HCV感染率为44.3%,HBV感染率为41.4%;19名护士无一名感染艾滋病、梅毒、丙型肝炎、乙型肝炎.结论 护理人员接触吸毒患者,如果采取有效的防护措施就可以避免感染艾滋病、梅毒、丙型肝炎、乙型肝炎.%OBJECTIVE To study HIV, syphilis, hepatitis B and hepatitis C infection status in drug abusers and provide effective preventive measures to protect nurses form infection. METHODS The vocational safety education was strengthened, the corresponding knowledge about precaution was regularly organized, the nurses thought was stabilized, the special attention book was established, it was put attention to system into practice by head-nurse,do well in sterilisation and isolation works, do well in patients' psychology nursing and enhance technological level of venipuncture. RESULTS From Nov 2006 to Feb 2007, we received and cured 70 cases of bleeding from ruptured false femoral artery aneurysm, the infection rates of HIV, syphilis, hepatitis C and hepatitis B respectively were 10.0%, 7. 1%, 44.3% and 41.4%. There was no infection of HIV, syphilis, hepatitis C and hepatitis B in 19 nurses. CONCLUSIONS The infection of HIV, syphilis, hepatitis C and hepatitis B can be avoided through the effective protective measures taken by nurses who work in high risk conditions and frequently contact with drug abusers.

  2. Suicide Attempts among Drug Abusers.

    Science.gov (United States)

    Harrsi, Rachel; And Others

    1979-01-01

    The relationship between substance abuse and suicide is indicated by high rate of attempted suicide among alcoholics and drug abusers, as well as increased likelihood of repeated attempts in these populations. This study reports on psychological characteristics of male drug suicide attempters who are in treatment for their addiction problem.…

  3. Child Abuse: The Educator's Responsibilities.

    Science.gov (United States)

    California State Office of the Attorney General, Sacramento. School Safety Center.

    Addressing educators and citing the California Penal Code, this booklet discusses the legal responsibilities of persons in child care situations regarding incidents of suspected child abuse. Included are: (1) a definition of child abuse and neglect; (2) reporting procedures including liability of failure to report and immunity of the reporting…

  4. Elder abuse in the Netherlands

    NARCIS (Netherlands)

    Inger Plaisier; Mirjam de Klerk

    2015-01-01

    Original title: Ouderenmishandeling in Nederland It is twenty years since the last study was carried out on the number of older persons in the Netherlands who are deliberate or accidental victims of abuse in the form of verbal, physical or sexual violence, financial abuse and/or neglect by those o

  5. The potential for misuse and abuse of medications in ADHD: a review.

    Science.gov (United States)

    Clemow, David B; Walker, Daniel J

    2014-09-01

    This article reviews the literature concerning attention-deficit/hyperactivity disorder (ADHD) medication misuse, abuse, dependence, diversion, and malingering. The review covers nonmedical use (NMU) of both stimulant (methylphenidate and amphetamine) and nonstimulant (α-adrenergic agonists and atomoxetine) prescription medications, and provides a discussion on the relevance for ADHD treatment today. The neural basis for ADHD medication mechanisms of action (increased norepinephrine and dopamine signaling) and their neurobiochemical relationship to the abuse potential is explored. Regionally-specific, stimulant-induced elevations in brain dopamine appear to be integral to both efficacy in ADHD and potential for abuse. In addition to the prevalence of misuse and diversion, additional topics discussed include the potential safety concerns associated with NMU of prescription ADHD medications and the cost to payers of prescription drug diversion (eg, increased emergency department visits associated with misuse). The evidence describing the difficulty in detecting malingering for the purpose of illicit access to ADHD medications for subsequent misuse or diversion is also summarized. Moreover, the effect of ADHD medications in patients with comorbid substance use disorder and the controversial potential linkage of stimulant prescription use with subsequent substance use disorder are explored. Overall, the data suggest that ADHD medication misuse and diversion are common health care problems for stimulant medications, with the prevalence believed to be approximately 5% to 10% of high school students and 5% to 35% of college students, depending on the study. Stimulant effectiveness and speed of action are deemed desirable to enhance attention and focus performance for activities like studying, but stimulants are also misused recreationally. Conversely, the data suggest a lack of abuse potential and lack of actual medication misuse for the nonstimulant medications

  6. Child Abuse-Neglect and Forensic Odontology

    Directory of Open Access Journals (Sweden)

    Zehtiye Fusun Yasar

    2007-10-01

    Full Text Available The battered child syndrome, a behavioral deviation exposing children to harmful, non-accidental and preventable physical treatment of person or people who are responsible to look after them which prevents their physical and psycosocial development and conflicts with the cultural values of the society, is style of great importance today as an undissolved humanity problem. Child abuse is considered among the most severe forms of chidhood trauma due to its repeatability, and to its being performed by those closest to the victim. Its diagnosis is very difficult, and therefore so is its treatment. Its physical, psychological and social consequences appear in the long run. The awereness, experience and motivation of the physician are extremely important for diagnosis. Forensic deontologists have a very important role to describe the child abuse and neglect. When they examine the child they can find many evidence about abuse and neglect in oral cavity. Therefore when a child has oral injuries or dental neglect is suspected, the child will benefit from the physician's consultation with a pediatric dentist or a dentist with formal training in forensic odontology. Multidisciplinary teams for identifying and evaluating cases of child abuse and neglect present one option for collaboration. In that case physicians, dentists and child care workers working together can assist each other in the detection and of the effects of child abuse. This article is planned, to underline the seriousness and importance of the law, to clarify deficiencies of the law and to take attention of related people. [TAF Prev Med Bull 2007; 6(5.000: 389-394

  7. Child Abuse-Neglect and Forensic Odontology

    Directory of Open Access Journals (Sweden)

    Zehtiye Fusun Yasar

    2007-10-01

    Full Text Available The battered child syndrome, a behavioral deviation exposing children to harmful, non-accidental and preventable physical treatment of person or people who are responsible to look after them which prevents their physical and psycosocial development and conflicts with the cultural values of the society, is style of great importance today as an undissolved humanity problem. Child abuse is considered among the most severe forms of chidhood trauma due to its repeatability, and to its being performed by those closest to the victim. Its diagnosis is very difficult, and therefore so is its treatment. Its physical, psychological and social consequences appear in the long run. The awereness, experience and motivation of the physician are extremely important for diagnosis. Forensic deontologists have a very important role to describe the child abuse and neglect. When they examine the child they can find many evidence about abuse and neglect in oral cavity. Therefore when a child has oral injuries or dental neglect is suspected, the child will benefit from the physician's consultation with a pediatric dentist or a dentist with formal training in forensic odontology. Multidisciplinary teams for identifying and evaluating cases of child abuse and neglect present one option for collaboration. In that case physicians, dentists and child care workers working together can assist each other in the detection and of the effects of child abuse. This article is planned, to underline the seriousness and importance of the law, to clarify deficiencies of the law and to take attention of related people. [TAF Prev Med Bull. 2007; 6(5: 389-394

  8. Maladaptive Schemas as Mediators in the Relationship Between Child Sexual Abuse and Displaced Aggression.

    Science.gov (United States)

    Estévez, Ana; Ozerinjauregi, Nagore; Herrero-Fernández, David

    2016-01-01

    Child sexual abuse is one of the most serious forms of abuse due to the psychological consequences that persist even into adulthood. Expressions of anger among child sexual abuse survivors remain common even years after the event. While child sexual abuse has been extensively studied, the expression of displaced aggression has been studied less. Some factors, such as the maladaptive early schemas, might account for this deficiency. The objective of this study was to analyze the relationships between child sexual abuse, displaced aggression, and these schemas according to gender and determine if these early schemas mediate the relationship between child sexual abuse and displaced aggression. A total of 168 Spanish subjects who were victims of child sexual abuse completed measures of childhood trauma, displaced aggression, and early maladaptive schemas. The results depict the relationship between child sexual abuse, displaced aggression, and early maladaptive schemas. Women scored higher than men in child sexual abuse, emotional abuse, disconnection or rejection and impaired autonomy. Mediational analysis found a significant mediation effect of disconnection or rejection on the relationship between child sexual abuse and displaced aggression; however, impaired autonomy did not mediate significantly.

  9. Child abuse by drowning.

    Science.gov (United States)

    Griest, K J; Zumwalt, R E

    1989-01-01

    Drowning as a form of subtle fatal child abuse is difficult to distinguish from accidental immersion or from sudden unexpected natural death when the circumstances of immersion are concealed. Homicidal drownings are unwitnessed, usually occurring in the home, and the victims are young, either infants or toddlers. Accidental drownings are more likely to involve toddlers or older children in public areas such as swimming pools, drainage ditches, lakes, and rivers. This is especially true in rural areas. In cities, bathtubs remain a major site of accidental childhood drownings. Perpetrators of deliberate drownings often fit the sociopathologic profile of a child abuser. Because there is often a survival interval between immersion and death, pathologic findings consistent with postimmersion syndrome suggest the cause of death. Foreign material in the lungs, if immersion was other than in clear tap water, and injuries of the face are other positive correlating factors. A thorough investigation of the circumstances and cooperation between the investigating agency and the pathologist are essential to determine the correct manner of death in these cases.

  10. Effectiveness of Skill-Based Substance Abuse Intervention among Male Adolescents in an Islamic Country: Case of the Islamic Republic of Iran

    Science.gov (United States)

    Allahverdipour, Hamid; Bazargan, Mohsen; Farhadinasab, Abdollah; Hidarnia, Alireza; Bashirian, Saeed

    2009-01-01

    The prevalence of substance abuse among adolescents from low- and middle-income countries is increasing drastically and requires immediate intervention. The objective of this longitudinal quasi-experimental panel study was to design and implement a skill-based intervention to prevent and reduce substance use among urban adolescents who attended 2…

  11. Polygenic phenotypic plasticity moderates the effects of severe childhood abuse on depressive symptom severity in adulthood: A 5-year prospective cohort study.

    Science.gov (United States)

    Bousman, Chad A; Gunn, Jane M; Potiriadis, Maria; Everall, Ian P

    2017-02-01

    Objective To test the phenotypic plasticity framework using a polygenic approach in a prospective depression cohort of primary care attendees with and without histories of severe childhood abuse. Methods Depressive symptoms were assessed at baseline and annually for 5 years post-baseline using the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire-9 (PHQ-9) among 288 adult primary care attendees. Twelve polymorphisms in nine genes were genotyped and polygenic phenotypic plasticity allelic load (PAL) calculated. Linear mixed models assessed differences in depressive symptom severity over the 5-year follow-up period by PAL and history of severe childhood abuse. Results A higher PAL conferred greater depressive symptom severity among those with a history of severe childhood abuse but conferred significantly lower symptom severity among those without this history. Importantly, this interaction withstood adjustments for important covariates (e.g., antidepressant use, comorbid anxiety) and was stable over the 5 years of observation. Conclusions Aligned with the phenotypic plasticity framework, depressive symptom severity was dependent on the interaction between PAL and history of severe childhood abuse in a "for better and for worse" manner. Measures of polygenic phenotypic plasticity, such as ours, may serve as a trait marker of sensitivity to negative and potentially positive environmental influences.

  12. Exploring the effect of N-substitution in nor-lobelane on the interaction with VMAT2: discovery of a potential clinical candidate for treatment of methamphetamine abuse.

    Science.gov (United States)

    Zheng, Guangrong; Horton, David B; Penthala, Narsimha Reddy; Nickell, Justin R; Culver, John P; Deaciuc, Agripina G; Dwoskin, Linda P; Crooks, Peter A

    2013-03-01

    A series of N-substituted lobelane analogues was synthesized and evaluated for their [(3)H]dihydrotetrabenazine binding affinity at the vesicular monoamine transporter and for their inhibition of vesicular [(3)H]dopamine uptake. Compound 19a, which contains an N-1,2(R)-dihydroxypropyl group, had been identified as a potential clinical candidate for the treatment of methamphetamine abuse.

  13. Health Knowledge Effects: An Integrated Community Health Promotion Platform.

    Science.gov (United States)

    Chang, I-Chiu; Lin, Chih-Yu; Tseng, Hsiao-Ting; Ho, Wen-Yu

    2016-03-01

    The Taiwanese government subsidizes healthcare providers offering preventive medicine to patients to help reduce the threats of chronic sickness and halt skyrocketing medical expenditures. Usually, nurses are the primary workers who perform community health promotion; however, because of the chronic shortage of working nurses, many Taiwan hospitals have closed wards and deferred the responsibility of promoting primary prevention. With a community health promotion platform integrating interactive response features and Web sites for community patients and hospital staff, a case hospital efficiently sustained the community health services. The objective of this study was to assess the impact of the integrated community health promotion platform for conducting education. Fifty-four patients/residents were invited to join a quasi-experiment of health education, and a follow-up survey was conducted to assess the acceptance of the community health promotion platform from both the experimental group of learners/users and the hospital staff. The results showed that the community health promotion platform was effective in improving participant health awareness. The experimental group outperformed the control group, with higher posttest scores and longer knowledge retention. Furthermore, users indicated a high acceptance of the community health promotion platform.

  14. Effects of Spatial Frequency Similarity and Dissimilarity on Contour Integration.

    Directory of Open Access Journals (Sweden)

    Malte Persike

    Full Text Available We examined the effects of spatial frequency similarity and dissimilarity on human contour integration under various conditions of uncertainty. Participants performed a temporal 2AFC contour detection task. Spatial frequency jitter up to 3.0 octaves was applied either to background elements, or to contour and background elements, or to none of both. Results converge on four major findings. (1 Contours defined by spatial frequency similarity alone are only scarcely visible, suggesting the absence of specialized cortical routines for shape detection based on spatial frequency similarity. (2 When orientation collinearity and spatial frequency similarity are combined along a contour, performance amplifies far beyond probability summation when compared to the fully heterogenous condition but only to a margin compatible with probability summation when compared to the fully homogenous case. (3 Psychometric functions are steeper but not shifted for homogenous contours in heterogenous backgrounds indicating an advantageous signal-to-noise ratio. The additional similarity cue therefore not so much improves contour detection performance but primarily reduces observer uncertainty about whether a potential candidate is a contour or just a false positive. (4 Contour integration is a broadband mechanism which is only moderately impaired by spatial frequency dissimilarity.

  15. Quantum effects in graphene monolayers: Path-integral simulations

    Science.gov (United States)

    Herrero, Carlos P.; Ramírez, Rafael

    2016-12-01

    Path-integral molecular dynamics (PIMD) simulations have been carried out to study the influence of quantum dynamics of carbon atoms on the properties of a single graphene layer. Finite-temperature properties were analyzed in the range from 12 to 2000 K, by using the LCBOPII effective potential. To assess the magnitude of quantum effects in structural and thermodynamic properties of graphene, classical molecular dynamics simulations have been also performed. Particular emphasis has been laid on the atomic vibrations along the out-of-plane direction. Even though quantum effects are present in these vibrational modes, we show that at any finite temperature classical-like motion dominates over quantum delocalization, provided that the system size is large enough. Vibrational modes display an appreciable anharmonicity, as derived from a comparison between kinetic and potential energies of the carbon atoms. Nuclear quantum effects are found to be appreciable in the interatomic distance and layer area at finite temperatures. The thermal expansion coefficient resulting from PIMD simulations vanishes in the zero-temperature limit, in agreement with the third law of thermodynamics.

  16. Drug abuse among the students

    Directory of Open Access Journals (Sweden)

    Muhammad Zaman

    2015-01-01

    Full Text Available ABSTRACT:Drug abuse is the willful misuse of either licit or illicit drugs for the purpose of recreation, perceived necessity or convenience. Drug abuse is a more intense and often willful misuse of drugs often to the point of addiction. In the eastern world the incidence shows a decline or a static pattern but the number of drug addicts is still enormous.. The major drug of abuse are heroin and marijuana but designer drugs are shown to be on the increase. The aim of the study is to determine the ratio of the drug abuse in student. For this purpose we selected different institutions including “the university of Lahore”, “Forman Christian college”(private sector and Punjab university(Govt sector and conducted survey in 500 student. High proportion of students was found abusing drugs. From this study, we came across multiple factors which are the main cause of drug abuse in medical student including depression, anxiety, schizophrenia, as well as personality disorder like antisocial personality disorder. The most commonly abused drugs include stimulants, opioids, and benzodiazepines, antihistamines. Although survey have indicated high rate of illicit and prescription drugs misuse among college students, few have assessed the negative consequences, personel concerns, or interest in intervention for drugs use. Drug abuse although regarded as a personality disorder, may also be seen as worldwide epidemic with evolutionary genetic, physiology and environmental influences Controlling and affecting human behavior. Globally, the use has reached all time high. The study showed males are more drug abusers as compared to females. The drug abuse ratio in students of private sector is more as compared to Govt sector.

  17. Psychological resilience: an approach to the concept, theoretical framework and relation with child sexual abuse

    Directory of Open Access Journals (Sweden)

    Cristian Gustavo Pinto-Cortez

    2014-11-01

    Full Text Available Child sexual abuse is a serious public health problem and a violation of human rights from children and adolescents. A prolific research has been developed to determine the magnitude of the problem, psychological effects, risk factors and protective factors. In this context, resilience approach becomes important by explain the mechanisms that promote positive adaptation to adversity. In this paper, it is discussed in the first part, the analysis of the concept of resilience and its various stages of investigation over time. Finally, an integration of this model in understanding and approaching child and adolescent victimization is done.

  18. Assessing Released Inmates for Substance-Abuse-Related Service Needs

    Science.gov (United States)

    Belenko, Steven

    2006-01-01

    High rates of substance abuse and recidivism and limited in-prison and postrelease treatment access and transitional planning complicate community reintegration. Moreover, drug-related health and social problems are related to treatment outcomes. In the framework of risk-responsivity theory and structured, integrated reentry models, this article…

  19. Barriers to Successful Treatment Completion in Child Sexual Abuse Survivors

    Science.gov (United States)

    McPherson, Paul; Scribano, Philip; Stevens, Jack

    2012-01-01

    Child sexual abuse (CSA) often requires psychological treatment to address the symptoms of victim trauma. Barriers to entry and completion of counseling services can compromise long-term well-being. An integrated medical and mental health evaluation and treatment model of a child advocacy center (CAC) has the potential to reduce barriers to mental…

  20. Substance Abuse Prevention and Geography. Teacher's Resource Guide.

    Science.gov (United States)

    Connecticut Geographic Alliance, Storrs.

    This guide integrates themes of geography with health issues of the 1990s to encourage healthy lifestyles and promote geographic literacy. Designed for use by social studies educators and educators responsible for teaching about substance abuse and related health issues, this guide includes lessons for kindergarten through 12th grade. After an…

  1. Enhanced regional brain metabolic responses to benzodiazepines in cocaine abusers

    Energy Technology Data Exchange (ETDEWEB)

    Volkow, N.D.; Wang, G.J.; Fowler, J.S. [Brookhaven National Lab., Upton, NY (United States)] [and others

    1997-05-01

    While dopamine (DA) appears to be crucial for cocaine reinforcement, its involvement in cocaine addiction is much less clear. Using PET we have shown persistent reductions in striatal DA D2 receptors (which arc predominantly located on GABA cells) in cocaine abusers. This finding coupled to GABA`s role as an effector for DA led us to investigate if there were GABAergic abnormalities in cocaine abusers. In this study we measured regional brain metabolic responses to lorazepam, to indirectly assess GABA function (benzodiazepines facilitate GABAergic neurotransmission). Methods: The experimental subjects consisted of 12 active cocaine abusers and 32 age matched controls. Each subject underwent two PET FDG scans obtained within 1 week of each other. The first FDG scan was obtained after administration of placebo (3 cc of saline solution) given 40-50 minutes prior to FDG; and the second after administration of lorazepam (30 {mu}g/kg) given 40-50 minutes prior to FDG. The subjects were blind to the drugs received. Results: Lorazepam-induced sleepiness was significantly greater in abusers than in controls (p<0.001). Lorazepam-induced decreases in brain glucose metabolism were significantly larger in cocaine abusers than in controls. Whereas in controls whole brain metabolism decreased 13{+-}7 %, in cocaine abusers it decreased 21{+-}13 % (p < 0.05). Lorazepam-induced decrements in regional metabolism were significantly larger in striatum (p < 0.0 1), thalamus (p < 0.01) and cerebellum (p < 0.005) of cocaine abusers than of controls (ANOVA diagnosis by condition (placebo versus lorazepam) interaction effect). The only brain region for which the absolute metabolic changes-induced by lorazepam in cocaine abusers were equivalent to those in controls was the orbitofrontal cortex. These results document an accentuated sensitivity to benzodiazepines in cocaine abusers which is compatible with disrupted GABAergic function in these patients.

  2. Effectiveness of emergency medicine in longitudinal integrated clerkships

    OpenAIRE

    Banh, Kenny; Ramirez, Rene; Thabit, Christina

    2014-01-01

    Objective: This study investigated third-year students’ experience with the emergency medicine (EM) component in integrated longitudinal programs. The study aimed to see if EM could be integrated into third-year integrated longitudinal programs while addressing accreditation standards and increasing interest in EM.Methods: The authors surveyed students who participated in an integrated longitudinal program at University of California San Francisco School of Medicine (UCSF) from 2010 to 2012. ...

  3. Alcohol Abuse in Pregnant Women: Effects on the Fetus and Newborn, Mode of Action and Maternal Treatment

    Directory of Open Access Journals (Sweden)

    Asher Ornoy

    2010-01-01

    Full Text Available Offspring of mothers using ethanol during pregnancy are known to suffer from developmental delays and/or a variety of behavioral changes. Ethanol, may affect the developing fetus in a dose dependent manner. With very high repetitive doses there is a 6–10% chance of the fetus developing the fetal alcoholic syndrome manifested by prenatal and postnatal growth deficiency, specific craniofacial dysmorphic features, mental retardation, behavioral changes and a variety of major anomalies. With lower repetitive doses there is a risk of "alcoholic effects" mainly manifested by slight intellectual impairment, growth disturbances and behavioral changes. Binge drinking may impose some danger of slight intellectual deficiency. It is advised to offer maternal abstinence programs prior to pregnancy, but they may also be initiated during pregnancy with accompanying close medical care. The long term intellectual outcome of children born to ethanol dependent mothers is influenced to a large extent by the environment in which the exposed child is raised.

  4. Acute Psychotic Symptoms due to Benzydamine Hydrochloride Abuse with Alcohol

    Directory of Open Access Journals (Sweden)

    Yahya Ayhan Acar

    2014-01-01

    Full Text Available Benzydamine hydrochloride is a locally acting nonsteroidal anti-inflammatory drug. Benzydamine hydrochloride overdose can cause stimulation of central nervous system, hallucinations, and psychosis. We presented a young man with psychotic symptoms due to benzydamine hydrochloride abuse. He received a total dose of 1000 mg benzydamine hydrochloride with alcohol for its hallucinative effects. Misuse of benzydamine hydrochloride must be considered in differential diagnosis of first-episode psychosis and physicians should consider possibility of abuse in prescribing.

  5. Context-specific effects of musical expertise on audiovisual integration

    Science.gov (United States)

    Bishop, Laura; Goebl, Werner

    2014-01-01

    Ensemble musicians exchange auditory and visual signals that can facilitate interpersonal synchronization. Musical expertise improves how precisely auditory and visual signals are perceptually integrated and increases sensitivity to asynchrony between them. Whether expertise improves sensitivity to audiovisual asynchrony in all instrumental contexts or only in those using sound-producing gestures that are within an observer's own motor repertoire is unclear. This study tested the hypothesis that musicians are more sensitive to audiovisual asynchrony in performances featuring their own instrument than in performances featuring other instruments. Short clips were extracted from audio-video recordings of clarinet, piano, and violin performances and presented to highly-skilled clarinetists, pianists, and violinists. Clips either maintained the audiovisual synchrony present in the original recording or were modified so that the video led or lagged behind the audio. Participants indicated whether the audio and video channels in each clip were synchronized. The range of asynchronies most often endorsed as synchronized was assessed as a measure of participants' sensitivities to audiovisual asynchrony. A positive relationship was observed between musical training and sensitivity, with data pooled across stimuli. While participants across expertise groups detected asynchronies most readily in piano stimuli and least readily in violin stimuli, pianists showed significantly better performance for piano stimuli than for either clarinet or violin. These findings suggest that, to an extent, the effects of expertise on audiovisual integration can be instrument-specific; however, the nature of the sound-producing gestures that are observed has a substantial effect on how readily asynchrony is detected as well. PMID:25324819

  6. Context-specific effects of musical expertise on audiovisual integration.

    Science.gov (United States)

    Bishop, Laura; Goebl, Werner

    2014-01-01

    Ensemble musicians exchange auditory and visual signals that can facilitate interpersonal synchronization. Musical expertise improves how precisely auditory and visual signals are perceptually integrated and increases sensitivity to asynchrony between them. Whether expertise improves sensitivity to audiovisual asynchrony in all instrumental contexts or only in those using sound-producing gestures that are within an observer's own motor repertoire is unclear. This study tested the hypothesis that musicians are more sensitive to audiovisual asynchrony in performances featuring their own instrument than in performances featuring other instruments. Short clips were extracted from audio-video recordings of clarinet, piano, and violin performances and presented to highly-skilled clarinetists, pianists, and violinists. Clips either maintained the audiovisual synchrony present in the original recording or were modified so that the video led or lagged behind the audio. Participants indicated whether the audio and video channels in each clip were synchronized. The range of asynchronies most often endorsed as synchronized was assessed as a measure of participants' sensitivities to audiovisual asynchrony. A positive relationship was observed between musical training and sensitivity, with data pooled across stimuli. While participants across expertise groups detected asynchronies most readily in piano stimuli and least readily in violin stimuli, pianists showed significantly better performance for piano stimuli than for either clarinet or violin. These findings suggest that, to an extent, the effects of expertise on audiovisual integration can be instrument-specific; however, the nature of the sound-producing gestures that are observed has a substantial effect on how readily asynchrony is detected as well.

  7. 'Integration'

    DEFF Research Database (Denmark)

    Olwig, Karen Fog

    2011-01-01

    After a long history dominated by out-migration, Denmark, Norway and Sweden have, in the past 50 years, become immigration societies. This article compares how these Scandinavian welfare societies have sought to incorporate immigrants and refugees into their national communities. It suggests that......, while the countries have adopted disparate policies and ideologies, differences in the actual treatment and attitudes towards immigrants and refugees in everyday life are less clear, due to parallel integration programmes based on strong similarities in the welfare systems and in cultural notions...... of equality in the three societies. Finally, it shows that family relations play a central role in immigrants’ and refugees’ establishment of a new life in the receiving societies, even though the welfare society takes on many of the social and economic functions of the family....

  8. 76 FR 1622 - Submission for OMB Review; Comment Request; Online Skills Training for PCPs on Substance Abuse

    Science.gov (United States)

    2011-01-11

    ... Training for PCPs on Substance Abuse SUMMARY: Under the provisions of Section 3507(a)(1)(D) of the... research will evaluate the effectiveness of the Online Skills Training for PCPs on Substance Abuse, via the... clinical skills of primary care physicians in the U.S. who treat substance abuse patients. The...

  9. [Child abuse in the family].

    Science.gov (United States)

    De Almeida, Helena Nunes; André, Isabel Margarida; De Almeida, Ana Nunes

    2002-01-01

    The objective of this study is to carry out a current survey of the situation of child abuse in the family. It is based on a national survey conducted in 1996, which was addressed to childcare professionals (in the areas of health, education and social services). This survey was based, on the one hand, on a wide-ranging definition of child abuse, including within it not just active forms of physical and psychic violence against the child, but also forms of (both material and affective) privation, omission or negligence which affect the child's growth and development. On the other hand, this study also favoured a contextual approach to child abuse. 1,126 institutions in Portugal were contacted and 755 valid survey responses were received. This report outlines some of the results obtained, namely by providing a description of the sample of the 755 child abuse victims, the respective social and family contexts to which they and the aggressors belong, as well as the types of abuse which have been committed against them; and a typology of forms of abuse and negligence, describing not just the internal aspects that make up child abuse directly, but also its relationship to the child's social and family contexts of belonging. The typology was derived from the statistical handling of the data gathered (factorial analysis of multiple matches, followed by a hierarchical analysis into clusters). A number of key concepts are summarised in the conclusion. Children of all age groups and of both sexes, and from all types of families and social backgrounds, regardless of their place in the phratry, are subject to abuse in Portugal. But different types of abuse and negligence are associated with the contexts to which the children and their families belong. Healthcare professionals are irreplaceable when it comes to detecting the wide variety of types of child abuse, and are an essential look-out post for two types of abuse which often slip through the net of other professionals

  10. Can you vaccinate against substance abuse?

    Science.gov (United States)

    Kosten, Thomas R; Domingo, Coreen B

    2013-08-01

    Vaccines are being developed against substance abuse and most progress has been made with anti-cocaine, nicotine and opiate vaccines, but new ones are being developed for methamphetamine and may be in humans within 18 - 24 months. These haptenated vaccines share a common problem in that only about one-third of those vaccinated get a sufficiently robust antibody titer to enable them to effectively block drug use. This problem is being addressed with better carrier proteins and new adjuvants beyond alum. This review provides details about these developing vaccines that act through pharmacokinetic rather than pharmacodynamics blockade. Due to this pharmacokinetic mechanism of keeping abused drugs in the bloodstream and not allowing them entry into the brain or other organs, these vaccines have very few side effects compared to other blockers used in addictions treatment.

  11. Integrating Hydrological Effects of Wildland Fire into Strategic Landscape Planning

    Science.gov (United States)

    Norman, S. P.; Lee, D. C.

    2014-12-01

    Much of the United States faces growing risks from wildfire. Collectively and individually, these wildfires can profoundly affect water flow and quality both within and downstream of the areas burned. Given their extent and tendency to have large severe patch sizes, megafires can have substantial watershed effects that include areas with slow or improbable recovery. Management efforts to engineer community resilience through restoring fire or other broad scale fuels treatments can also affect flow regimes. Restoration efforts often include thinning uncharacteristically high stand densities, creating heterogeneous structural patterns, or shifting species composition towards more fire-tolerant and often more drought-tolerant species. The strategic intent is to increase landscape resilience even as wildfire or climate regimes worsen. Prioritization efforts that affect how landscapes are managed also balance the needs of human communities, including municipal water supplies, while reducing the societal costs of wildfire response. Thus, the overall effects of wildfire represent a combined, synergistic interaction of the wildfires and management actions taken to mitigate their potential effects. Strategic plans such as the National Cohesive Wildland Fire Management Strategy and individual State Forest Action Plans provide forums for assessing system-wide interactions of fire and water, but implementation is challenging. This talk presents the strategic thinking behind existing efforts, outlines how water-associated tradeoffs can be integrated, and illustrates the utility of existing hydrological, climate and vegetation datasets and models to establish scenarios and directional likelihoods that illuminate planning options.

  12. Stress effects on memory: an update and integration.

    Science.gov (United States)

    Schwabe, Lars; Joëls, Marian; Roozendaal, Benno; Wolf, Oliver T; Oitzl, Melly S

    2012-08-01

    It is well known that stressful experiences may affect learning and memory processes. Less clear is the exact nature of these stress effects on memory: both enhancing and impairing effects have been reported. These opposite effects may be explained if the different time courses of stress hormone, in particular catecholamine and glucocorticoid, actions are taken into account. Integrating two popular models, we argue here that rapid catecholamine and non-genomic glucocorticoid actions interact in the basolateral amygdala to shift the organism into a 'memory formation mode' that facilitates the consolidation of stressful experiences into long-term memory. The undisturbed consolidation of these experiences is then promoted by genomic glucocorticoid actions that induce a 'memory storage mode', which suppresses competing cognitive processes and thus reduces interference by unrelated material. Highlighting some current trends in the field, we further argue that stress affects learning and memory processes beyond the basolateral amygdala and hippocampus and that stress may pre-program subsequent memory performance when it is experienced during critical periods of brain development.

  13. Echocardiographic Finding in Anabolic Steroids Abuser Athletics

    OpenAIRE

    B. Haji Moradi; K. Fatahi

    2006-01-01

    Introduction & Objective: Abuse of anabolic steroids in body builders and competitive sports (doping) is common and prevalent in our country. Due to disagreement about cardiovascular side effects of these drugs and existing controversy in published articles, this study was designed to evaluate the echocardiographic finding in athletics who are current user of these drugs. Materials & Methods: Body builders with continues sport for preceding year and at least twice weekly selected and divided ...

  14. Conference on abuse liability and appeal of tobacco products: conclusions and recommendations.

    Science.gov (United States)

    Henningfield, Jack E; Hatsukami, Dorothy K; Zeller, Mitch; Peters, Ellen

    2011-07-01

    The rate of initiation and progression to dependence and premature mortality are higher for tobacco products than for any other dependence producing substance. This is not explained simply by the addictiveness ("abuse liability") or by enticing product designs ("product appeal") alone, but rather by both of these factors in combination with marketing and social influences that also influence "product appeal". A working meeting of leading experts in abuse liability (AL) and product appeal was convened to examine how these disciplines could be more effectively applied to the evaluation of tobacco products for the purposes of regulation that would include setting standards for designs and contents intended to reduce the risk of initiation and dependence. It was concluded that abuse liability assessment (ALA) is a validated approach to testing pharmaceutical products but has not been extensively applied to tobacco products: such application has demonstrated feasibility, but special challenges include the diverse range of products, product complexity, and the absence of satisfactory placebo products. Consumer testing for product appeal is widely used by consumer product marketers as well as by researchers in their efforts to understand consumer product preferences and use but has not been extensively applied to tobacco products except by the tobacco industry. Recommendations for testing, methods development, and research were developed. A major recommendation was that tobacco products should be tested for AL and product appeal, and the results integrated and evaluated so as to more accurately predict risk of initiation, dependence, and persistence of use.

  15. Treatment and prevention of elder abuse and neglect: where knowledge and practice meet-a model for intervention to prevent and treat elder abuse in Israel.

    Science.gov (United States)

    Alon, Sara; Berg-Warman, Ayelet

    2014-01-01

    Successful handling of elder abuse and neglect requires various interventions. This article presents findings from an evaluation study of a model for intervention implemented in three municipalities in Israel. Data from 558 older adults, exposed to abuse and treated through the program, and interviews with victims, abusers, and professionals revealed that improvement was achieved in 66% of the cases. In 20% of the cases, the abuse was stopped. The most widespread type of intervention consisted of individual counseling. Legal intervention yielded the highest rate of improvement (82%). Provision of supportive services for victims of neglect was found to be most effective (82% of improvement in the situation).

  16. Child abuse, a case report

    Directory of Open Access Journals (Sweden)

    Andri M.T. Lubis

    2004-03-01

    Full Text Available Child abuse is a pervasive social and medical problem that remains a major cause of disability and death among children. The annual incidence of abuse is estimated to be 15 to 42 cases per 1,000 children and appears to be increasing. Fractures are the second most common presentation of physical abuse after skin lesions, and approximately one third of abused children will eventually be seen by an orthopedic surgeon. We report a 7-month-old boy who was suspected to be abused. Our diagnosis was based on findings of multiple fractures, delay in seeking medical treatment and discrepancy between the history of illness and the clinical findings. He sustained multiple fractures in variety of healing, namely fractures on left supracondylar humeri, left radius and ulna, right radius and ulna, both femora, right tibia, and left tibia and fibula. Radiological examination was an important modality in revealing the possibility of abuse on this child. He had received medical treatment, protection, consultation team for the parents and an underway police investigation. (Med J Indones 2004; 13: 59-65 Keywords: child, abuse

  17. Treatment of drug abusers in Malaysia: a comparison.

    Science.gov (United States)

    Johnson, S H

    1983-10-01

    The purpose of this paper is to compare two forms of treatment for heroin abusers in Malaysia--traditional medicine and institutional--and to evaluate which form of treatment the drug abusers consider more effective. The study involved interviewing 100 male drug abusers in Malaysia who had had treatment from an institution and from a traditional healer. The data revealed that traditional medicine was better for some abusers, but institutional treatment was better for others, depending upon an individual's own needs and personality. Advantages and disadvantages of both forms of treatment were given by those interviewed. The data can be used as guidelines for the development of a more flexible, individualized program within an institutional setting in Malaysia.

  18. How older persons explain why they became victims of abuse

    DEFF Research Database (Denmark)

    Mysyuk, Yuliya; Westendorp, Rudi Gerardus Johannes; Lindenberg, Jolanda

    2016-01-01

    independently, in residential care facilities and nursing homes. SUBJECTS: six males and 11 females aged 63-90 years. RESULTS: the main causes of abuse identified by older victims themselves were mutual dependency between victim and perpetrator, power and control imbalances, loneliness and a marginalised social...... with the perpetrator. Coping strategies mentioned by victims were seeking informal or professional help and using self-help strategies. CONCLUSION: older victims perceive abuse differently depending on the expected acceptability of the type(s) of abuse experienced and the anticipated stigma associated...... with the perpetrator involved. The effects and chosen coping strategies are influenced by these considerations and therewith also influence their help-seeking behaviour. Healthcare professionals are encouraged to use these findings in practice to prevent, detect and intervene in elder abuse....

  19. Family of Origin Violence and Courtship Abuse.

    Science.gov (United States)

    Marshall, Linda L.; Rose, Patricia

    1988-01-01

    Responses from 336 undergraduates revealed 75 percent of respondents had expressed threats or actual violence and 64 percent had received abuse in intimate relationship. In the sample, 30 percent had parents who abused each other; less often the mother or father had been sole abuser. Multiple regression indicated being abused as child predicted…

  20. Sexual abuse in children -- what to know

    Science.gov (United States)

    ... Sexual abuse - children Signs of sexual abuse in children Suspect sexual abuse when children: Tell you that they are being ... A.M. Editorial team. Related MedlinePlus Health Topics Child Sexual Abuse Browse the Encyclopedia A.D.A.M., Inc. ...

  1. Elder Abuse: The Status of Current Knowledge.

    Science.gov (United States)

    Pedrick-Cornell, Claire; Gelles, Richard J.

    1982-01-01

    Discusses problems of definition of elderly abuse. Examines data and research on the rates of elderly abuse and factors found related to elderly abuse. Critiques theories developed to explain the abuse of the elderly. Presents recommendations for research and practice. (RC)

  2. Women and Drugs: The Heroin Abuser and the Prescription Drug Abuser.

    Science.gov (United States)

    Gutierres, Sara E.; And Others

    1984-01-01

    Reviewed the literature on female drug use/abuse and derived descriptions of the female heroin abuser and the female prescription drug abuser. Researchers suggest that problems of female drug abusers should be viewed in terms of the feminine role as well as the role of drug abuser. (BH)

  3. Self-Esteem and Attitudes toward Love in Abused and Non-Abused Women.

    Science.gov (United States)

    Chambliss, Catherine; And Others

    This study sought to identify personality differences in abused versus non-abused women. Abused women (N=25) were from several centers for abused women and non-abused women (N=39) were students in evening psychology classes. All subjects completed Rubin's Love Scale, the abbreviated Dominance and Romanticism Scale, Rosenberg's Self-Esteem Scale,…

  4. Meth abuse and oral health

    Directory of Open Access Journals (Sweden)

    Deviprasad Makonahally

    2015-01-01

    Full Text Available Methamphetamine abuse is spreading its roots in India due to its widespread appeal, ease of manufacture and low cost compared with other stimulant drugs. Methamphetamine-induced caries is a characteristic finding among methamphetamine abusers. Thus, it is important to understand the typical clinical manifestations inclusive of cervical and proximal caries, elicit proper case history and develop a comprehensive treatment plan to help patients in a complete rehabilitation. We present a series of cases of "meth" abuser for dental professionals to help ensure successful treatment and prevention of disease progression.

  5. Drug abuse among the students

    OpenAIRE

    2015-01-01

    ABSTRACT:Drug abuse is the willful misuse of either licit or illicit drugs for the purpose of recreation, perceived necessity or convenience. Drug abuse is a more intense and often willful misuse of drugs often to the point of addiction. In the eastern world the incidence shows a decline or a static pattern but the number of drug addicts is still enormous.. The major drug of abuse are heroin and marijuana but designer drugs are shown to be on the increase. The aim of the study is to determine...

  6. The Effect of Ligamentum Teres Integrity on Hip Scores

    Directory of Open Access Journals (Sweden)

    Engin Desteli

    2014-12-01

    Full Text Available We aimed to compare the clinical functioning of the hips with an intact Ligamentum Teres (LT to ruptured LT. Patients with resected LT have feelings of instability and discomfort. The effect of LT on hip stability in dysplastic hips and hyperlaxity has been emphasized before. Existence of sensory nerve endings demonstrates that LT has a function in joint proprioception and nociception. LT test was conducted to 92 consecutive patients with Grade 2-3 coxarthrosis. Pain on either internal or external rotation is consistent with a positive LT test result. Following LT test, Hip disability and osteoarthritis outcome score (HOOS and Harris Hip Score (HHS were conducted to all of the patients. Each patient underwent MRI Scanning of the involved hip. The efficacy of LT test was evaluated in comparison to MRI findings, sensitivity of the test was 87.37 % and spesificity was 73.47 positive and negative predictive values were found to be 74.51 % nd 80.43 % respectively. 36 hips which had intact LT according to MRI and LT test (Group 1 was compared to the 38 hips with ruptured LT in both LT test and MRI (Group 2 regarding HOOS and Harris Hip Scores. HOOS and Harris Hip Scores of Group 1 were found to be significantly higher than Group 2. As far as we know from the literature this is the first clinical study to investigate the effect of LT integrity on hip scores by comparing hips with ruptured LT to hips with intact LT.

  7. Abused Sexuality- Experience of Sexuality Post Experiences of Sexual Abuse

    OpenAIRE

    Sunanda Jalote

    2016-01-01

    Sexual abuse has been happening from times immemorial and is that brutal aspect of society which also talk about spirituality, peace and harmony in the same breath. Youth gets irrevocably scarred by such childhood traumas which linger on in their adult life too. In the present study, an effort was made to study and understand how heterosexual and queer youth in contemporary middle class in Delhi explore the relationship sexual abuse survivors have with their own sexuality and how their negoti...

  8. Effect of modified atmosphere and temperature abuse on the growth from spores and cereulide production of Bacillus weihenstephanensis in a cooked chilled meat sausage

    DEFF Research Database (Denmark)

    Thorsen, Line; Budde, Birgitte Bjørn; Koch, Anette Granly;

    2009-01-01

    demonstrates that MAP can be used to inhibit growth of a psychrotolerant toxin producing Bacillus spp. during chill storage at 8 °C, and substantially reduce the risk of emetic food poisoning at abuse condition. Results are of relevance for improving safety of ready to eat processed chilled foods of extended...... and temperature abuse for 1.5 h daily at 20 °C during 1 week resulted in increased cell counts and variable cereulide production in the meat sausage. A pre-history at 8 °C for 1 week inMAP with OTR of 1.3 or 40ml/m2/24 h and 2% O2 resulted in cereulide concentrations of 0.816-1.353 µg/gmeat sausage, while a pre-history...

  9. The Effects of American Sign Language on General Self-Efficacy and Anxiety among Mothers in a Residential Rehabilitation Facility for Drug Addiction and Substance Abuse

    Science.gov (United States)

    Kissel, Bonnie J.

    2010-01-01

    Globally, approximately 208 million people aged 15 and older used illicit drugs at least once in the last 12 months; 2 billion consumed alcohol and tobacco consumption affected 25% (World Drug Report, 2008). In the United States, 20.1 million (8.0%) people aged 12 and older were illicit drug users, 129 million (51.6%) abused alcohol and 70.9…

  10. Integrated hydrologic modeling: Effects of spatial scale, discretization and initialization

    Science.gov (United States)

    Seck, A.; Welty, C.; Maxwell, R. M.

    2011-12-01

    Groundwater discharge contributes significantly to the annual flows of Chesapeake Bay tributaries and is presumed to contribute to the observed lag time between the implementation of management actions and the environmental response in the Chesapeake Bay. To investigate groundwater fluxes and flow paths and interaction with surface flow, we have developed a fully distributed integrated hydrologic model of the Chesapeake Bay Watershed using ParFlow. Here we present a comparison of model spatial resolution and initialization methods. We have studied the effect of horizontal discretization on overland flow processes at a range of scales. Three nested model domains have been considered: the Monocacy watershed (5600 sq. km), the Potomac watershed (92000 sq. km) and the Chesapeake Bay watershed (400,000 sq. km). Models with homogeneous subsurface and topographically-derived slopes were evaluated at 500-m, 1000-m, 2000-m, and 4000-m grid resolutions. Land surface slopes were derived from resampled DEMs and corrected using stream networks. Simulation results show that the overland flow processes are reasonably well represented with a resolution up to 2000 m. We observe that the effects of horizontal resolution dissipate with larger scale models. Using a homogeneous model that includes subsurface and surface terrain characteristics, we have evaluated various initialization methods for the integrated Monocacy watershed model. This model used several options for water table depths and two rainfall forcing methods including (1) a synthetic rainfall-recession cycle corresponding to the region's average annual rainfall rate, and (2) an initial shut-off of rainfall forcing followed by a rainfall-recession cycling. Results show the dominance of groundwater generated runoff during a first phase of the simulation followed by a convergence towards more balanced runoff generation mechanisms. We observe that the influence of groundwater runoff increases in dissected relief areas

  11. The Comparison of Identity Formation Styles in Teenagers with/without Substance Abuse

    Directory of Open Access Journals (Sweden)

    Frarid Ahmadi

    2010-05-01

    Full Text Available Aims: The aim of this research was the study of the role of identity formation styles on substance abuse behavior of referred people to addiction withdrawal and DIC centers of Tehran city and its comparison with non addicted people. Method: The research design was causal effect research method, which 100 substance abusers compared with 100 non substance abusers. The sampling method was cluster random sampling and both groups were matched in consideration of age. Bersinesky’s identity making questionnaire administered in two samples. Results: The results showed that substance abusers were scored higher on normative and confused/avoidant identity formation also the non substance abusers were scored higher on information identity formation style. Conclusion: With different kind of intervention-training trials the parents and people who are effective on children’s identity formation can be mobilized, in order to prevention of identity formation styles which can planning teenagers’ substance abusing.

  12. The Effect of Using Assessment Instruments on Substance-abuse Outpatients' Adherence to Treatment: a Multi-centre Randomised Controlled Trial

    Directory of Open Access Journals (Sweden)

    Broekaert Eric

    2011-05-01

    Full Text Available Abstract Background Drop-out is an important problem in the treatment of substance use disorder. The focus of this study was to investigate the effectiveness of within treatment assessment with feedback directly to patients with multiple substance use disorder on outpatient individual treatment adherence. Feedback consisted of personal resources' and readiness to change status and progress that facilitate or hinder change, thereby using graphical representation. Methods Informed consent was obtained from both the control and experimental groups to be involved in research and follow-up. Following Zelen's single consent design, baseline participants (n = 280 were randomised (sample-size-estimation: 80%power, p=.05, 2-sided and treatment consent was obtained from those allocated to the experiment (n = 142. In both groups, equal numbers of patients did not attend sessions after allocation. So, 227 persons were analyzed according to intention-to-treat analysis (ITT: experiment n = 116;control n = 111. Excluding refusals 211 participants remained for per-protocol analysis (PP: experiment n = 100; control n = 111, The study was conducted in five outpatient treatment-centres of a large network (De Sleutel in Belgium. Participants were people with multiple substance use disorder -abuse and dependence- who had asked for treatment and who had been advised to start individual treatment after a standardised admission assessment with the European Addiction Severity Index. The experimental condition consisted of informing the patient about the intervention and of subsequent assessments plus feedback following a protocol within the first seven sessions. Assessments were made with the Readiness to Change Questionnaire and the Personal Resources Diagnostic System. The control group received the usual treatment without within treatment assessment with feedback. The most important outcome measure in this analysis of the study was the level of adherence to treatment

  13. [Child abuse in Tlaxcala: a case-control study].

    Science.gov (United States)

    Herrada-Huidobro, A; Nazar-Beutelspacher, A; Cassaball-Núñez, M; Vega-Ramos, R; Nava-Cruz, C B

    1992-01-01

    A longitudinal, retrospective and descriptive study about child abuse was carried out in the Hospitals of the Tlaxcala Secretariat of Health, Mexico. The information was obtained from hospitalized children's charts between January first and November 30, 1991. The charts included were those belonging to zero to 14 year old children with injuries, poisoning, and II-III degrees of malnutrition. Four child-abuse criteria were established: physical, sexual, non organic malnutrition and mixed (physical and non organic malnutrition). Two control groups were defined. Different patterns were observed between accidental and non accidental injuries, malnutrition and poisoning among the case and the control groups. The study provides useful information for the integral diagnosis of child abuse in hospitalized children.

  14. Surviving an abusive supervisor: the joint roles of conscientiousness and coping strategies.

    Science.gov (United States)

    Nandkeolyar, Amit K; Shaffer, Jonathan A; Li, Andrew; Ekkirala, Srinivas; Bagger, Jessica

    2014-01-01

    The present study examines a mediated moderation model of the effects of conscientiousness and coping strategies on the relationship between abusive supervision and employees' job performance. Across 2 studies conducted in India, we found evidence that the relationship between abusive supervision and job performance was weaker when employees were high in conscientiousness. In addition, we found that the use of an avoidance coping strategy facilitated a negative relationship between abusive supervision and performance. Finally, we found that the moderating effects of conscientiousness were mediated by the use of avoidance coping strategies. Our findings contribute to theories of abusive supervision, personality, coping strategies, and job performance.

  15. Alcohol abuse and postoperative morbidity

    DEFF Research Database (Denmark)

    Tønnesen, Hanne

    2003-01-01

    precise identification of alcohol abuse. However, the inability of the questionnaires to detect short-term changes in intake and abuse without dependence, the inconsistent predictive values of the biological markers, and the lack of evidence of an association to postoperative morbidity reduces......Patients who drink too much have more complications after surgery. The aim of this thesis was to evaluate the evidence, possible mechanisms, and prevention of the increased postoperative morbidity in alcohol abusers, defined by a consumption of at least five drinks per day. The literature could...... be criticised for several methodological flaws. Nevertheless, the results are in agreement showing moderate to strong evidence of increased postoperative morbidity after surgical procedures on alcohol abusers. There is weak to moderate evidence of increased postoperative mortality, hospital stay, and re...

  16. The Abuse of Drug Information

    Science.gov (United States)

    Hammond, Peter G.

    1973-01-01

    Today's drug information programs may be responsible for increasing drug abuse. A large percentage of existing materials are inaccurate, moralistic and ineffective. This article discusses these points and recommends materials that avoid them. (40 references) (DH)

  17. Childhood Deaths from Physical Abuse.

    Science.gov (United States)

    Kasim, Mohd. Sham; and Others

    1995-01-01

    This paper describes 30 cases of childhood deaths caused by physical abuse in Kuala Lumpur, Malaysia. Data presented include ethnic origins, age, causes of death, identity of perpetrators, and marital situation of parents. (DB)

  18. Meth abuse and oral health

    OpenAIRE

    Deviprasad Makonahally; Vaibhav Gupta; Pushpanjali Krishnappa

    2015-01-01

    Methamphetamine abuse is spreading its roots in India due to its widespread appeal, ease of manufacture and low cost compared with other stimulant drugs. Methamphetamine-induced caries is a characteristic finding among methamphetamine abusers. Thus, it is important to understand the typical clinical manifestations inclusive of cervical and proximal caries, elicit proper case history and develop a comprehensive treatment plan to help patients in a complete rehabilitation. We present a series o...

  19. Effectively Integrating an International Field Study into the EMBA Curriculum

    Science.gov (United States)

    Cotner, John; Jones, Raymond; Kashlak, Roger

    2003-01-01

    An international field study (IFS) is an integral part of the EMBA program because of the various critical roles it plays. This international travel experience is a value-added activity not only as "stand alone" vehicle for understanding macro-level environments and firm-level strategic initiatives, but also as a tool that integrates other pieces…

  20. Engineering Integration: Building a Quick and Effective Faculty Seminar

    Directory of Open Access Journals (Sweden)

    Kate Peterson

    2012-12-01

    Full Text Available In the spring of 2010, the Science & Engineering Library of the University of Minnesota-Twin Cities partnered with the Information Literacy Librarian and offered a faculty seminar to the College of Science and Engineering. The seminar’s goals included 1. refreshing and expanding faculty’s knowledge of information and 21st century literacies and 2. creating a community of faculty committed to developing student skills in finding, evaluating and synthesizing information in their academic coursework and into their professional careers. Overall, the seminar increased faculty understanding of services and expertise of the libraries, and 21st century literacies. It also developed and strengthened ties between individual faculty members and their subject librarians, leading to a mix of outcomes from a faculty member partnering on a grant the Libraries applied for to course integrated instruction sessions to faculty participating in an e-textbook pilot. This seminar provides a strong model for re-framing information literacy in the context of teaching and learning in science and engineering, giving librarians an opportunity to strengthen relationships and increase liaison effectiveness.

  1. EFFECTS OF INTEGRATED APPROACH OF YOGA (IAY ON ESSENTIAL HYPERTENSION

    Directory of Open Access Journals (Sweden)

    Debasish

    2015-08-01

    Full Text Available The present study was designed to find out the effects of Integrated Approach of Yoga (IAY on Essential Hypertension in a sample of 120 subjects from Cardiology OPD of AIIMS, Bhubaneswar in the age group of 21 years to 65 years divided into Experimental group and Control group60 in each. The Experimental group was exposed to regular yogic practice of 1 hour 15 minutes per day in morning for a period of 3 weeks. The Control group was not exposed to any yogic exercises, rather they were advised a regular morning walk 30minutes per day 5 days a week for a period of 3 weeks. The pre and post readings on subjective and objective parameters before and after the training programme were noted for both the groups. The study showed that the experimental group showed a significant reduction in blood pressure ( S ystolic and diastolic, pulse rate, respiration rate, BMI and Hamilton Anxiety Rating Scale (HAR (p<0.01 , however the Control group failed to achieve it

  2. Integrated Sachs-Wolfe effect in massive bigravity

    CERN Document Server

    Enander, Jonas; Mortsell, Edvard; Renneby, Malin; Solomon, Adam R

    2015-01-01

    We study the Integrated Sachs-Wolfe (ISW) effect in ghost-free, massive bigravity, where only one metric couples to matter. We focus on the infinite-branch bigravity (IBB) model which exhibits viable cosmic expansion histories and stable linear perturbations, while the cosmological constant is set to zero and the late-time accelerated expansion of the Universe is due solely to the gravitational interaction terms. The ISW contribution to the CMB auto-correlation power spectrum is predicted, as well as the cross-correlation between the CMB temperature anisotropies and the large-scale structure. We use ISW amplitudes as observed in the WMAP 9-year temperature data together with galaxy and AGN data provided by the WISE mission, in order to compare the theoretical predictions to the observations. The ISW amplitudes in IBB are found to be larger than the corresponding ones in the standard LCDM model by roughly a factor of 1.5, but are still consistent with the observations.

  3. The High Redshift Integrated Sachs-Wolfe Effect

    CERN Document Server

    Xia, Jun-Qing; Baccigalupi, Carlo; Matarrese, Sabino

    2009-01-01

    In this paper we rely on the quasar (QSO) catalog of the Sloan Digital Sky Survey Data Release Six (SDSS DR6) of about one million photometrically selected QSOs to compute the Integrated Sachs-Wolfe (ISW) effect at high redshift, aiming at constraining the behavior of the expansion rate and thus the behaviour of dark energy at those epochs. This unique sample significantly extends previous catalogs to higher redshifts while retaining high efficiency in the selection algorithm. We compute the auto-correlation function (ACF) of QSO number density from which we extract the bias and the stellar contamination. We then calculate the cross-correlation function (CCF) between QSO number density and Cosmic Microwave Background (CMB) temperature fluctuations in different subsamples: at high z>1.5 and low z1.5. We focus on the capabilities of the ISW to constrain the behaviour of the dark energy component at high redshift both in the \\LambdaCDM and Early Dark Energy cosmologies, when the dark energy is substantially unco...

  4. Bolometric effect in a waveguide-integrated graphene photodetector

    Science.gov (United States)

    Wang, Yubing; Yin, Weihong; Han, Qin; Yang, Xiaohong; Ye, Han; Lv, Qianqian; Yin, Dongdong

    2016-11-01

    Graphene is an alternative material for photodetectors owing to its unique properties. These include its uniform absorption of light from ultraviolet to infrared and its ultrahigh mobility for both electrons and holes. Unfortunately, due to the low absorption of light, the photoresponsivity of graphene-based photodetectors is usually low, only a few milliamps per watt. In this letter, we fabricate a waveguide-integrated graphene photodetector. A photoresponsivity exceeding 0.11 A·W-1 is obtained which enables most optoelectronic applications. The dominating mechanism of photoresponse is investigated and is attributed to the photo-induced bolometric effect. Theoretical calculation shows that the bolometric photoresponsivity is 4.6 A·W-1. The absorption coefficient of the device is estimated to be 0.27 dB·μm-1. Project supported by the National Key Research and Development Program of China (Grant No. 2016YFB0402204), the High-Tech Research and Development Program of China (Grant Nos. 2013AA031401, 2015AA016902, and 2015AA016904), and the National Natural Science Foundation of China (Grant Nos. 61674136, 61176053, 61274069, and 61435002).

  5. Initial Integration of Noise Prediction Tools for Acoustic Scattering Effects

    Science.gov (United States)

    Nark, Douglas M.; Burley, Casey L.; Tinetti, Ana; Rawls, John W.

    2008-01-01

    This effort provides an initial glimpse at NASA capabilities available in predicting the scattering of fan noise from a non-conventional aircraft configuration. The Aircraft NOise Prediction Program, Fast Scattering Code, and the Rotorcraft Noise Model were coupled to provide increased fidelity models of scattering effects on engine fan noise sources. The integration of these codes led to the identification of several keys issues entailed in applying such multi-fidelity approaches. In particular, for prediction at noise certification points, the inclusion of distributed sources leads to complications with the source semi-sphere approach. Computational resource requirements limit the use of the higher fidelity scattering code to predict radiated sound pressure levels for full scale configurations at relevant frequencies. And, the ability to more accurately represent complex shielding surfaces in current lower fidelity models is necessary for general application to scattering predictions. This initial step in determining the potential benefits/costs of these new methods over the existing capabilities illustrates a number of the issues that must be addressed in the development of next generation aircraft system noise prediction tools.

  6. 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…

  7. [Critical aspects of peptide hormone abuse in exercise and sports: an update].

    Science.gov (United States)

    Ferrari, Carlos Kusano Bucalen

    2013-01-01

    The hormonal abuse in physical exercise practioners is very common. Many pleople believe these substances can promote skeletal muscle hyperthrophy and improve physical fitness without health damaging effects. However, this is another myth that science unmasked. This article updates information regarding abuse of insulin, growth hormone, thyroid hormones, and erythropoitin. The peptide hormone abuse can cause motor paralysis, skeletal muscle damage and loss, diabetes mellitus, hypothyroidism, arterial hypertension, sweating, headaches, vomiting and enhances the risk for atherosclerosis, thrombosis, osteoporosis, and cancer.

  8. Development of the System on the Internet for Pre-Assessment of Child Abuse Prevention

    Science.gov (United States)

    Honma, Satoru; Wakamatsu, Hidetoshi; Ueda, Reiko

    Some assessments have been applied to find possible factors that might lead to child abuse. PACAP is a new method proposed by Ueda and others as a pre-assessment of the concerning child abuse, which reduces its false-positive misclassification. The Internet PACAP is developed to reduce the laborious work of nurses and health care workers for the necessary processing and classifying the scores of the pre-assessment. The present system is expected to prevent the child abuse more effectively.

  9. How do nursing students perceive substance abusing nurses?

    Science.gov (United States)

    Boulton, Martha A; Nosek, Laura J

    2014-02-01

    Substance abuse among nurses was recognized by nurse leaders and professional nursing organizations as a growing threat to patient safety and to the health of the abusing nurse more than 30years ago. Although numerous studies on nurse impairment were published in the 1980s and 1990s, there was minimal focus on student nurses' perceptions about impaired nurses and less research has been published more recently, despite a growing rate of substance abuse. A quasi-experimental study to explore the perceptions of student nurses toward nurses who are chemically dependent was conducted using a two-group, pretest-posttest design. The Perception of Nurse Impairment Inventory (PNII) was completed by student nurses at the beginning of their junior course work, prior to formal education about substance abuse. The PNII was repeated after the students received substance abuse education. The PNII was also completed by a control group of sophomore student nurses who did not receive the formal substance abuse education. A repeated measures analysis of variance was used to measure the differences between the two groups of students. Students who received the education chose more compassionate responses on the PNII and were more likely to respond that an impaired nurse's supervisor is responsible for supporting and guiding the impaired nurse to access professional care. Discrepancies in study findings about the efficacy of education for effecting positive attitudes of student nurses toward impaired nurses may be related to the length and type of the education.

  10. A review of substance abuse research in malaysia.

    Science.gov (United States)

    Norliza, C; Norni, A; Anandjit, S; Mohd Fazli, M I

    2014-08-01

    This is a review of research done in the area of substance abuse in Malaysia. There were 109 articles related to substance abuse found in a search through a database dedicated to indexing all original data relevant to medicine published in Malaysia between the years 2000-2013. Only 39 articles were reviewed, and case series, case report, reviews and reports were excluded. Research reviewed include the epidemiology of substance abuse, genetics, treatment and its relation to health behaviour, and health management. Studies have shown that more males than females use drugs. There was also a high prevalence of blood-bourne virus diseases and sexually transmitted diseases among drug users. Two studies showed some genetic polymorphism (Cyp 3a4 gene and FAAH Pro129Thr) among heroin and amphetamine users respectively that may contribute to drug dependence. Study on pharmacological treatment for substance abuse were limited to methadone and it was shown to improve the quality of life of heroin dependant patients. Alternative treatments such as acupunture and spiritual approach play a role in the management of substance abuse. Data also showed that treatment centres for substance abuse are lacking facilities for screening, assessment and treatment for medical illness related to substance use, e.g. Hepatitis C and tuberculosis. Studies on the effectiveness of current drug rehabilitation centres were inconclusive.

  11. The Relative Effectiveness of Integrated Reading Study Strategy and Conceptual Physics Approach

    Science.gov (United States)

    Taslidere, Erdal; Eryilmaz, Ali

    2012-01-01

    The primary purpose of this study was to investigate the combined and partial effects of the Integrated Reading/Study Strategy and Conceptual Physics Approach on ninth grade private high school students' achievement in and attitudes toward optics. The Integrated Reading/Study Strategy is a new strategy which was developed by integrating previously…

  12. The effects of low internal integration between purchasing and operations on suppliers’ resource mobilization

    DEFF Research Database (Denmark)

    Ellegaard, Chris; Koch, Christian

    2012-01-01

    A company that suffers from low internal integration between corporate functions performs worse than its more integrated competitors, leaving it in a position of competitive disparity. This paper reports on an investigation of the effects of internal integration between purchasing and operations...

  13. Assessment for self-blame and trauma symptoms during the medical evaluation of suspected sexual abuse.

    Science.gov (United States)

    Melville, John D; Kellogg, Nancy D; Perez, Nadia; Lukefahr, James L

    2014-05-01

    The purpose of this study was to describe behavioural and emotional symptoms and to examine the effect of abuse-related factors, family responses to disclosure, and child self-blame on these symptoms in children presenting for medical evaluations after disclosure of sexual abuse. A retrospective review was conducted of 501 children ages 8-17. Trauma symptoms were determined by two sets of qualitative measures. Abstracted data included gender, ethnicity, and age; severity of abuse and abuser relationship to child; child responses regarding difficulty with sleep, school, appetite/weight, sadness, or self-harm, parent belief in abuse disclosure, and abuse-specific self-blame; responses to the Trauma Symptom Checklist in Children-Alternate; and the parent's degree of belief in the child's sexual abuse disclosure. Overall, 83% of the children had at least one trauma symptom; 60% had difficulty sleeping and one-third had thoughts of self-harm. Child age and abuse severity were associated with 3 of 12 trauma symptoms, and abuse-specific self-blame was associated with 10 trauma symptoms, after controlling for other variables. The children of parents who did not completely believe the initial disclosure of abuse were twice as likely to endorse self-blame as children of parents who completely believed the initial disclosure. Screening for behavioural and emotional problems during the medical assessment of suspected sexual abuse should include assessment of self-blame and family responses to the child's disclosures. In addition, parents should be informed of the importance of believing their child during the initial disclosure of abuse and of the impact this has on the child's emotional response to the abuse.

  14. Planck 2015 results. XXI. The integrated Sachs-Wolfe effect

    Science.gov (United States)

    Planck Collaboration; Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Banday, A. J.; Barreiro, R. B.; Bartolo, N.; Basak, S.; Battaner, E.; Benabed, K.; Benoît, A.; Benoit-Lévy, A.; Bernard, J.-P.; Bersanelli, M.; Bielewicz, P.; Bock, J. J.; Bonaldi, A.; Bonavera, L.; Bond, J. R.; Borrill, J.; Bouchet, F. R.; Bucher, M.; Burigana, C.; Butler, R. C.; Calabrese, E.; Cardoso, J.-F.; Casaponsa, B.; Catalano, A.; Challinor, A.; Chamballu, A.; Chiang, H. C.; Christensen, P. R.; Church, S.; Clements, D. L.; Colombi, S.; Colombo, L. P. L.; Combet, C.; Couchot, F.; Coulais, A.; Crill, B. P.; Curto, A.; Cuttaia, F.; Danese, L.; Davies, R. D.; Davis, R. J.; de Bernardis, P.; de Rosa, A.; de Zotti, G.; Delabrouille, J.; Désert, F.-X.; Diego, J. M.; Dole, H.; Donzelli, S.; Doré, O.; Douspis, M.; Ducout, A.; Dupac, X.; Efstathiou, G.; Elsner, F.; Enßlin, T. A.; Eriksen, H. K.; Fergusson, J.; Fernandez-Cobos, R.; Finelli, F.; Forni, O.; Frailis, M.; Fraisse, A. A.; Franceschi, E.; Frejsel, A.; Galeotta, S.; Galli, S.; Ganga, K.; Génova-Santos, R. T.; Giard, M.; Giraud-Héraud, Y.; Gjerløw, E.; González-Nuevo, J.; Górski, K. M.; Gratton, S.; Gregorio, A.; Gruppuso, A.; Gudmundsson, J. E.; Hansen, F. K.; Hanson, D.; Harrison, D. L.; Henrot-Versillé, S.; Hernández-Monteagudo, C.; Herranz, D.; Hildebrandt, S. R.; Hivon, E.; Hobson, M.; Holmes, W. A.; Hornstrup, A.; Hovest, W.; Huffenberger, K. M.; Hurier, G.; Ilić, S.; Jaffe, A. H.; Jaffe, T. R.; Jones, W. C.; Juvela, M.; Keihänen, E.; Keskitalo, R.; Kisner, T. S.; Kneissl, R.; Knoche, J.; Kunz, M.; Kurki-Suonio, H.; Lagache, G.; Lähteenmäki, A.; Lamarre, J.-M.; Langer, M.; Lasenby, A.; Lattanzi, M.; Lawrence, C. R.; Leonardi, R.; Lesgourgues, J.; Levrier, F.; Liguori, M.; Lilje, P. B.; Linden-Vørnle, M.; López-Caniego, M.; Lubin, P. M.; Ma, Y.-Z.; Macías-Pérez, J. F.; Maggio, G.; Maino, D.; Mandolesi, N.; Mangilli, A.; Marcos-Caballero, A.; Maris, M.; Martin, P. G.; Martínez-González, E.; Masi, S.; Matarrese, S.; McGehee, P.; Meinhold, P. R.; Melchiorri, A.; Mendes, L.; Mennella, A.; Migliaccio, M.; Mitra, S.; Miville-Deschênes, M.-A.; Moneti, A.; Montier, L.; Morgante, G.; Mortlock, D.; Moss, A.; Munshi, D.; Murphy, J. A.; Naselsky, P.; Nati, F.; Natoli, P.; Netterfield, C. B.; Nørgaard-Nielsen, H. U.; Noviello, F.; Novikov, D.; Novikov, I.; Oxborrow, C. A.; Paci, F.; Pagano, L.; Pajot, F.; Paoletti, D.; Pasian, F.; Patanchon, G.; Perdereau, O.; Perotto, L.; Perrotta, F.; Pettorino, V.; Piacentini, F.; Piat, M.; Pierpaoli, E.; Pietrobon, D.; Plaszczynski, S.; Pointecouteau, E.; Polenta, G.; Popa, L.; Pratt, G. W.; Prézeau, G.; Prunet, S.; Puget, J.-L.; Rachen, J. P.; Reach, W. T.; Rebolo, R.; Reinecke, M.; Remazeilles, M.; Renault, C.; Renzi, A.; Ristorcelli, I.; Rocha, G.; Rosset, C.; Rossetti, M.; Roudier, G.; Rubiño-Martín, J. A.; Rusholme, B.; Sandri, M.; Santos, D.; Savelainen, M.; Savini, G.; Schaefer, B. M.; Scott, D.; Seiffert, M. D.; Shellard, E. P. S.; Spencer, L. D.; Stolyarov, V.; Stompor, R.; Sudiwala, R.; Sunyaev, R.; Sutton, D.; Suur-Uski, A.-S.; Sygnet, J.-F.; Tauber, J. A.; Terenzi, L.; Toffolatti, L.; Tomasi, M.; Tristram, M.; Tucci, M.; Tuovinen, J.; Valenziano, L.; Valiviita, J.; Van Tent, F.; Vielva, P.; Villa, F.; Wade, L. A.; Wandelt, B. D.; Wehus, I. K.; Yvon, D.; Zacchei, A.; Zonca, A.

    2016-09-01

    This paper presents a study of the integrated Sachs-Wolfe (ISW) effect from the Planck 2015 temperature and polarization data release. This secondary cosmic microwave background (CMB) anisotropy caused by the large-scale time-evolving gravitational potential is probed from different perspectives. The CMB is cross-correlated with different large-scale structure (LSS) tracers: radio sources from the NVSS catalogue; galaxies from the optical SDSS and the infrared WISE surveys; and the Planck 2015 convergence lensing map. The joint cross-correlation of the CMB with the tracers yields a detection at 4σ where most of the signal-to-noise is due to the Planck lensing and the NVSS radio catalogue. In fact, the ISW effect is detected from the Planck data only at ≈3σ (through the ISW-lensing bispectrum), which is similar to the detection level achieved by combining the cross-correlation signal coming from all the galaxy catalogues mentioned above. We study the ability of the ISW effect to place constraints on the dark-energy parameters; in particular, we show that ΩΛ is detected at more than 3σ. This cross-correlation analysis is performed only with the Planck temperature data, since the polarization scales available in the 2015 release do not permit significant improvement of the CMB-LSS cross-correlation detectability. Nevertheless, the Planck polarization data are used to study the anomalously large ISW signal previously reported through the aperture photometry on stacked CMB features at the locations of known superclusters and supervoids, which is in conflict with ΛCDM expectations. We find that the current Planck polarization data do not exclude that this signal could be caused by the ISW effect. In addition, the stacking of the Planck lensing map on the locations of superstructures exhibits a positive cross-correlation with these large-scale structures. Finally, we have improved our previous reconstruction of the ISW temperature fluctuations by combining the

  15. Relational integrativity of prime-target pairs moderates congruity effects in evaluative priming.

    Science.gov (United States)

    Ihmels, Max; Freytag, Peter; Fiedler, Klaus; Alexopoulos, Theodore

    2016-05-01

    In evaluative priming, positive or negative primes facilitate reactions to targets that share the same valence. While this effect is commonly explained as reflecting invariant structures in semantic long-term memory or in the sensorimotor system, the present research highlights the role of integrativity in evaluative priming. Integrativity refers to the ease of integrating two concepts into a new meaningful compound representation. In extended material tests using paired comparisons from two pools of positive and negative words, we show that evaluative congruity is highly correlated with integrativity. Therefore, in most priming studies, congruity and integrativity are strongly confounded. When both aspects are disentangled by manipulating congruity and integrativity orthogonally, three priming experiments show that evaluative-priming effects were confined to integrative prime-target pairs. No facilitation of prime-congruent targets was obtained for non-integrative stimuli. These findings are discussed from a broader perspective on priming conceived as flexible, context-dependent, and serving a generative adaptation function.

  16. The integrative power of sport: Imagined and real effects of sport events on multicultural integration

    NARCIS (Netherlands)

    Müller, F.; van Zoonen, L.; de Roode, L.

    2008-01-01

    Despite a lack of supporting empirical evidence, the belief that sport participation can be used to address a wide range of social problems remains popular. In this study we explored ways in which the social-integration value of sport participation was constructed by participants in an Amsterdam soc

  17. Forensic, cultural, and systems issues in child sexual abuse cases--part 1: an introduction.

    Science.gov (United States)

    Tishelman, Amy C; Geffner, Robert

    2010-09-01

    This article introduces the first in a two-part special issue focusing on forensic, cultural, and systems issues in child sexual abuse cases. The five articles contained in this issue include a diversity of perspectives on approaches to extended interviews and evaluations of child sexual abuse suspicions, an exploration of the ways culture affects child sexual abuse disclosure and reporting, considerations relevant to the management of a child's mental health needs while forensic process are ongoing, and the use of anatomical dolls in forensic interviews. We call for attention to several practice areas, including (a) prioritizing a child's mental health needs while minimizing disruption of forensic processes, (b) developing best practices and models of child sexual abuse assessment and evaluation when a one-session forensic interview is insufficient, (c) appropriately evaluating child sexual abuse concerns when they occur without a disclosure and/or in children with communication limitations, and (d) the integration of cultural sensitivity into interviews and evaluations.

  18. Integrated Network Analysis and Effective Tools in Plant Systems Biology

    Directory of Open Access Journals (Sweden)

    Atsushi eFukushima

    2014-11-01

    Full Text Available One of the ultimate goals in plant systems biology is to elucidate the genotype-phenotype relationship in plant cellular systems. Integrated network analysis that combines omics data with mathematical models has received particular attention. Here we focus on the latest cutting-edge computational advances that facilitate their combination. We highlight (1 network visualization tools, (2 pathway analyses, (3 genome-scale metabolic reconstruction, and (4 the integration of high-throughput experimental data and mathematical models. Multi-omics data that contain the genome, transcriptome, proteome, and metabolome and mathematical models are expected to integrate and expand our knowledge of complex plant metabolisms.

  19. Immunotherapy for Drug Abuse

    Science.gov (United States)

    Shen, Xiaoyun; Kosten, Thomas R.

    2013-01-01

    Substance use disorders continue to be major medical and social problems worldwide. Current medications for substance use disorders have many limitations such as cost, availability, medication compliance, dependence, diversion of some to illicit use and relapse to addiction after discontinuing their use. Immunotherapies using either passive monoclonal antibodies or active vaccines have distinctly different mechanisms and therapeutic utility from small molecule approaches to treatment. They have great potential to help the patient achieve and sustain abstinence and have fewer of the above limitations. This review covers the cocaine vaccine development in detail and provides an overview of directions for developing anti-addiction vaccines against the abuse of other substances. The notable success of the first placebo-controlled clinical trial of a cocaine vaccine, TA-CD, has led to an ongoing multi-site, Phase IIb clinical trial in 300 subjects. The results from these trials are encouarging further development of the cocaine vacine as one of the first anti-addiction vaccines to go forward to the U.S. Food and Drug Administration for review and approval for human use. PMID:22229313

  20. Fighting Child Sexual Abuse

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    Pesanayi Gwirayi

    2013-01-01

    Full Text Available This study investigated secondary school pupils’ views on strategies that can be used to prevent child sexual abuse (CSA. A survey design was adopted as the operational framework for data gathering. Data were collected from three secondary schools, all in the Gweru district of Zimbabwe. The sample comprised 268 secondary pupils (50% female; M age = 15.42, SD = 1.376. Each participant was asked to write down three main strategies that can be used to fight CSA on a given questionnaire. The responses were then analyzed using the thematic content analysis technique. The study revealed that most pupils believed that CSA can be prevented through teaching them about it and also reporting to the police. Another significant finding was that pupils’ responses tended to vary with gender and level of education. Whereas female respondents suggested that CSA can be fought by avoiding strangers, saying no to sexual advances, and having reliable friends, their male counterparts suggested teaching the community about CSA, forming new clubs, and enacting life imprisonment for perpetrators, among other suggestions. In terms of level of education, Form 2 participants suggested avoiding strangers, staying home at night, whereas their Form 4 counterparts suggested lessons for Guidance and Counseling, saying no to sexual advances, and having reliable friends. These findings unequivocally demonstrate the need to vigorously engage secondary school pupils in activities aimed at fighting CSA to safeguard their inalienable human rights.