Substance use escalation and substance use restraint among adolescent children of alcoholics.

Assessed the escalations in substance use over 3 yrs among 246 adolescent children of alcoholics (COAs) and 208 controls (aged 10.5–15.5 yrs). Older COAs showed the steepest escalations in drug use. Younger COAs whose fathers had continuing alcohol-related consequences showed the greatest escalations in alcohol use. Ss' beliefs about drinking restraint were related to their alcohol and drug use. Those whose alcoholic fathers had no continuing alcohol-related consequences showed the strongest relations between substance use and self-control reasons for limiting drinking, perceived risk for future drug problems, and seeing the negative effects of alcohol on someone else. These adolescents may be deterred from substance use escalations because of particular parental characteristics (e.g., mild forms of paternal alcoholism) or because of their beliefs about substance use. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Religion, psychopathology, and substance use and abuse; a multimeasure, genetic-epidemiologic study

Agency for Toxic Substances and Disease Registry (ATSDR) utilizes chemical-specific minimal risk levels (MRLs) to assist in evaluating public health risks associated with exposure to hazardous substances. The MRLs are derived based on the data compiled from current worldwide literature searches and presented in ATSDR's toxicological profiles. These documents profile not only individual chemicals, but also groups of chemically related compounds and chemical mixtures. ATSDR took several approaches when developing MRLs for chemical mixtures. In some instances, toxicity equivalency factors were used to estimate the toxicity of the whole mixture; in other instances, the most toxic chemical was assumed to drive the health assessment for the whole mixture. Another approach was to treat the mixture as one entity and develop a health guidance value for the whole mixture. In yet another approach, each chemical of the mixture was evaluated separately and several health guidance values were developed. In the future, ATSDR will evaluate priority chemical mixtures found at hazardous waste sites. A weight-of-evidence approach, physiologically based pharmacokinetic modeling and bench-mark dose modeling, and quantitative structure-activity relationships will have an impact on the development of MRLs and the assessment of chemical mixtures.     

Identifying psychophysiological risk for psychopathology: examples from substance abuse and schizophrenia research

A problem confronting the search for psychopathology-related genes concerns the difficulty identifying gene carriers. Psychiatric diagnosis provides imperfect identification of affected individuals, and unaffected gene carriers go undetected. Psychophysiological measures may assist molecular genetic investigations by indicating genetic susceptibility for psychopathology, thus increasing the probability of identifying affected and unaffected gene carriers. Research strategies based on these premises are applied to the study of psychoactive substance use disorders and schizophrenia. Data are presented illustrating (1) that individual differences in inhibitory control involving autonomic and antisaccade eye movement measures and the P3 component of the event-related potential may be sensitive to susceptibility for substance use disorders, and (2) that eye tracking variables may identify genetic risk for schizophrenia.     

A longitudinal study of children of alcoholics: Predicting young adult substance use disorders, anxiety, and depression.

This study tested the specificity of parent alcoholism effects on young adult alcohol and drug abuse/dependence, anxiety, and depression, and tested whether adolescent symptomatology and substance use mediated parent alcoholism effects. Participants were from a longitudinal study in which a target child was assessed in adolescence and young adulthood with structured interview measures (N?=?454 families at Time 1). Results showed unique effects of parent alcoholism on young adult substance abuse/dependence diagnoses over and above the effects of other parental psychopathology. There was some evidence of parent alcoholism effects on young adult depression and of maternal alcoholism effects on young adult anxiety, although these were not found consistently across subsamples. Mediational models suggested that parent alcoholism effects could be partially (but not totally) explained by adolescent externalizing symptoms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adolescent substance abuse treatment outcome: The role of substance abuse problem severity, psychosocial, and treatment factors.

A structural equation model incorporating substance abuse problem severity, psychosocial risk and protection, and treatment variables examined adolescent drug abuse treatment outcome pathways across 6- and 12-month follow-up points. Findings on resiliency factors and an empirical method adapted from previous research were used to select and assign 10 psychosocial factors to either a multiple protective factor index or a risk factor index. Gender, substance abuse problem severity, treatment modality, treatment length, and aftercare participation were also examined as outcome predictors. The findings suggest that treatment intensity decisions may be better informed by pretreatment psychosocial risk level rather than by substance abuse problem severity. The present study also suggests that drug-abusing adolescents who receive sufficiently long treatment, participate in aftercare, and possess at least 1 individual or interpersonal protective factor during their recovery process have the best chance to maintain gains made during treatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sensation seeking, substance abuse, and psychopathology in treatment-seeking and community cocaine abusers.

Sensation seeking, substance abuse severity, and psychiatric disorders were systematically assessed in a clinical and a community sample of 335 cocaine abusers. In contrast to low-sensation-seeking cocaine abusers, high-sensation seekers exhibited more severe symptoms of substance abuse, exhibited more severe psychosocial impairment, were more likely to be polysubstance abusers, and had an earlier age of onset for substance use and abuse. High-sensation seekers were more likely to report both a lifetime history and family history of antisocial personality, attention deficit disorders and conduct disorder. Sensation seeking was related to several dimensions that are important for defining subtypes of substance abusers and was consistent with other features of a Type II classification. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The impact of childhood psychopathology interventions on subsequent substance abuse: Policy implications, comments, and recommendations.

This article makes observations about policy implications and offers a combination of commentary and recommendation regarding the special issue on the impact of childhood psychopathology interventions on subsequent substance abuse. The authors mention forward-looking directives to expand the mandate for early intervention, to expand the research agenda for randomized clinical trials, and to develop a policy-oriented evidence base. They also note topics that require consideration and offer recommendations with regard to how to proceed. The special issue, as well as this discussion, will spark thought and action directed toward the evaluation of interventions for youths to assess the degree to which treating mental disorders has beneficial effects on the sequelae of the initial intervention target. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Preventing substance abuse with children and adolescents.

Reviews research, from 1977 to 1984, on the prevention of tobacco, alcohol, and drug abuse with children and adolescents. The review is organized according to an intervention focus on the agent, environment, and host. A study, involving 193 6th graders and skills and attention-placebo interventions, examined methods and results of host-oriented skills intervention to prevent cigarette smoking. Results suggest that attention-placebo interventions (e.g., oral quizzes, games, debates) were insufficient to prevent smoking. Based on the review, conceptual and methodological progress in substance abuse prevention research is noted. Suggestions for future research include technological improvements necessary to implement preventive interventions on a wide scale. Highlighted are the importance of careful designs: manipulation checks on independent variables; process data collection; multimodal measures of self-report, behavioral, and physiological variables; and multivariate statistical analyses in studies on interventions to prevent tobacco, alcohol, and drug abuse with children and adolescents. (75 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Victimization and substance abuse among women: Contributing factors, interventions, and implications.

Although the literature indicates that there is an association of victimization with substance abuse, there has been limited research focused on understanding and synthesizing the factors that have been identified as contributing to victimization and substance abuse and on interventions designed to address these contributing factors. The purposes of this article are to (a) review the literature on factors related to victimization and substance abuse, (b) review interventions and outcomes, and (c) discuss clinical implications for interventions and research. Results suggest that there is a high rate of co-occurrence of victimization and substance abuse among women, that the factors contributing to victimization and substance abuse are complex, and that there is a lack of treatment models addressing victimization and substance abuse. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Family risk factors and adolescent substance use: Moderation effects for temperament dimensions.

This research tested for moderation in the relation of family risk factors (parent–child conflict, family life events, and parental substance use) to adolescent substance use (tobacco, alcohol, and marijuana). A sample of 1,810 participants was surveyed at the mean age of 11.5 years and followed with 2 yearly assessments. Temperament dimensions were assessed with the Revised Dimensions of Temperament Survey and the Emotionality, Activity, and Sociability Inventory. Multiple-group latent growth analyses indicated moderation occurred through (a) alteration of effects of parental variables on the adolescent substance use intercept and on the peer substance use intercept and slope and (b) alteration of the effect of the peer substance use intercept on the adolescent substance use slope. The impact of parental risk factors was decreased among participants with higher task attentional orientation and positive emotionality (resilience effect) and was increased among participants with higher activity level and negative emotionality (vulnerability effect). Results from self-report data were corroborated by independent teacher reports. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Family risk factors, parental depression, and psychopathology in offspring.

Associations between parents' poor marital adjustment, parent–child discord, affectionless control, low family cohesion, and parental divorce and Diagnostic and Statistical Manual of Mental Disorders (DSM-III) diagnoses were explored in a study of 220 offspring of parents with and without major depression. Family risk factors were more prevalent among offspring of depressed parents. Risk factors were associated with major depression and any diagnosis for children of nondepressed parents; they were associated with conduct disorder for both groups. Parental depression was more important than family risk factors in models predicting major depression, anxiety disorders, and any diagnosis. Both parental depression and family risk factors were significant predictors of conduct disorder. Implications for the etiology of psychopathology and for analytic strategies are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adolescent psychopathology: II. Psychosocial risk factors for depression.

In a prospective study of adolescent depression, adolescents (N?=?1,508) were assessed at Time 1 and after 1 yr (Time 2) on psychosocial variables hypothesized to be associated with depression. Most psychosocial variables were associated with current (n?=?45) depression. Formerly depressed adolescents (n?=?217) continued to differ from never depressed controls on many of the psychosocial variables. Many of the depression-related measures also acted as risk factors for future depression (n?=?112), especially past depression, current other mental disorders, past suicide attempt, internalizing behavior problems, and physical symptoms. Young women were more likely to be, to become, and to have been depressed. Controlling for the psychosocial variables eliminated the gender difference for current and future but not for past depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Relation of early menarche to depression, eating disorders, substance abuse, and comorbid psychopathology among adolescent girls.

This prospective study tested whether early menarche partially accounts for the increases in depression, eating pathology, substance abuse, and comorbid psychopathology that occur among adolescent girls, with structured interview data from a community sample (N?=?496). Early menarche (prior to 11.6 years) was associated with elevated depression, substance abuse, and "any" disorder but did not confer increased risk for anorexia nervosa, bulimia nervosa, or binge eating disorder. Although there was significant comorbidity across all three classes of pathology, early menarche was associated only with comorbid depression and substance abuse. Results provide partial support for the assertion that early menarche is a general risk factor for psychopathology among adolescent girls but suggest that this risk may not apply to certain disorders and that the effects are modest in size. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Multiple protective and risk factors for drug use and abuse: Cross-sectional and prospective findings.

A conceptual elaboration was developed that incorporates many risk and protective factors, and both direct and moderating (buffering) influences on drug involvement were tested. From prospective data, 14 factors related to drug use were selected and assigned empirically to either a multiple protective index (PFI) or a risk factor index (RFI). Analyses examined the relationship of the RFI, PFI, and their interaction on measures of cigarette, alcohol, cannabis, cocaine, and hard drug use cross-sectionally in late adolescence and later in young adulthood. These same variables were used to predict alcohol, cannabis, and cocaine abuse 8 yrs later. Vulnerability as measured by the RFI, PFI, and their interaction was highly associated with drug use in adolescence, moderately associated with certain types of drug use in young adulthood, and strongly associated with heightened drug problems in adulthood. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ethnocultural factors and substance abuse: Toward culturally sensitive treatment models.

Discusses the role of ethnocultural factors in understanding and treating substance abuse disorders. Research and theory suggest that acculturation experiences, sources of stress, coping mechanisms, social support variations, and beliefs about substance use are key factors associated with differential patterns of substance abuse among some ethnic groups, particularly African Americans, Hispanics, and Native Americans. In recent years, models of substance abuse intervention specifically targeting these ethnic groups have been developed. The author examines the movement toward culturally sensitive psychosocial treatment models. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-injury, substance use, and associated risk factors in a multi-campus probability sample of college students.

This research examined two questions: (1) What is the prevalence of self-injurious behavior (SIB) among college students, overall and by gender, academic level, and sexual orientation? (2) To what extent is SIB associated with different forms of substance use and other risk behaviors? A probability sample of 5,689 students completed an Internet survey on self-injury, mental health, and substance use. Past-year prevalence of SIB was 14.3%, with undergraduates significantly more likely than graduate students to engage in SIB. Drug use and frequent binge drinking were associated with higher rates of SIB. Among those who engaged in any SIB, those who used drugs had higher depression scores, higher prevalence of cigarette smoking, and higher rates of binge eating. In a multiple logistic regression model predicting SIB, depression, cigarette smoking, gambling, and drug use were significant predictors. Information about those at risk for SIB is critical for the design of prevention and intervention efforts as colleges continue to grapple with risky behaviors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Substance use and symptomatology among adolescent children of alcoholics.

Assessed the magnitude and specificity of parental alcoholism as a risk factor for internalizing symptomatology, externalizing symptomatology, and alcohol and drug use in adolescence. Parents' and children's reports of symptomatology and children's reports of alcohol and drug use were evaluated in a community sample of 454 adolescents. The results showed that parental alcoholism was a moderate to strong risk factor, with stronger risk associated with recent (rather than remitted) parental alcoholism. Multivariate analyses showed that the specificity of risk varied with the outcome measure. In predicting externalizing symptomatology, the risk associated with parental alcoholism was mediated by co-occurring parental psychopathology and environmental stress. However, in predicting alcohol use, the father's alcoholism was a specific risk factor above and beyond the more generalized effects of stress and family disruption. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Validation of a system of classifying female substance abusers on the basis of personality and motivational risk factors for substance abuse.

This study explored the validity of classifying a community-recruited sample of substance-abusing women (N?=?293) according to 4 personality risk factors for substance abuse (anxiety sensitivity, introversion-hopelessness, sensation seeking, and impulsivity). Cluster analyses reliably identified 5 subtypes of women who demonstrated differential lifetime risk for various addictive and nonaddictive disorders. An anxiety-sensitive subtype demonstrated greater lifetime risk for anxiolytic dependence, somatization disorder, and simple phobia, whereas an introverted-hopeless subtype evidenced a greater lifetime risk for opioid dependence, social phobia, and panic and depressive disorders. Sensation seeking was associated with exclusive alcohol dependence, and impulsivity was associated with higher rates of antisocial personality disorder and cocaine and alcohol dependence. Finally, a low personality risk subtype demonstrated lower lifetime rates of substance dependence and psychopathology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Community studies on adolescent substance use, abuse, or dependence and psychiatric comorbidity.

A literature review on community studies of adolescent substance use, abuse, or dependence (SU/A/D) and psychiatric comorbidity yielded 22 articles from 15 studies with information on rates, specificity, timing, and differential patterns of comorbidity by gender, race/ethnicity, and other factors. Results revealed that 60% of youths with SU/A/D had a comorbid diagnosis, and conduct disorder (CD) and oppositional defiant disorder (not attention-deficit/hyperactivity disorder) were most commonly associated with SU/A/D, followed by depression. Child psychopathology (particularly CD) was associated with early onset of substance use and abuse in later adolescence. The authors suggest that available data relevant to SU/A/D and psychiatric comorbidity can be used to better address such questions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Work-related risk factors and employee substance use: Insights from a sample of Israeli blue-collar workers.

Although studies have found evidence that certain workplace conditions in North American enterprises may serve as risk factors for alcohol and illicit drug use, little is known regarding the generalizability of these findings to enterprises in other countries. To address this gap, we collected data from a random sample of 569 blue-collar workers employed in nine different facilities of one of Israel's largest manufacturing firms. The results of zero-inflated Poisson and ordered probit regressions partly confirmed earlier findings reported in North America, with a heightened rate of a substance use among those perceiving (a) more permissive drinking norms, (b) lower supervisor ability to handle substance use problems, (c) greater exposure to job hazards, and (d) lower levels of coworker interactions. Permissive drinking norms were also found to moderate the associations between the other risk factors and substance use. (PsycINFO Database Record (c) 2011 APA, all rights reserved)