El Scheich, Tarik; Weber, Artur-Aron; Klee, Dirk; Schweiger, Daniel; Mayatepek, Ertan; Karenfort, Michael
We report on a 16-year-old body builder who suffered from an acute ischemic stroke. In the urine, cannabis metabolites as well as metabolites of the oral androgenic-anabolic steroid methandrostenolone were detected, both known to be associated with stroke events. This report highlights the role of cannabis and steroid abuse that induce strokes in the absence of arteriopathy, cardioembolism or thrombophilia. Owing to new upcoming socio-behavioral aspects of late childhood and early adolescent life, this formally rare abuse of cannabis and/or anabolic steroids as well as their associations with strokes becomes more current than ever. PMID:23382306
Hartman, Christie A.; Gelhorn, Heather; Crowley, Thomas J.; Sakai, Joseph T.; Stallings, Michael; Young, Susan E.; Rhee, Soo Hyun; Corley, Robin; Hewitt, John K.; Hopfer, Christian J.
A study to examine the DSM-IV criteria for cannabis abuse and dependence among adolescents is conducted. Results conclude that abuse and dependence criteria were not found to affect the different levels of severity in cannabis use.
Rogosch, Fred A.; Oshri, Assaf; Cicchetti, Dante
A developmental cascade model tested associations among child maltreatment, internalizing and externalizing psychopathology, social competence, and cannabis abuse and dependence symptoms in a longitudinal cohort (N = 415). Nested structural equation models evaluated continuity and cross-domain influences among broad multi-informant constructs across four developmental periods: age 7 to 9, 10 to 12, 13 to 15, and 15 to 18. Results indicated significant paths from child maltreatment to early externalizing and internalizing problems and social competence, as well as to cannabis abuse and dependence (CAD) symptoms in adolescence. Youth CAD symptoms were primarily related directly to child maltreatment and externalizing problems. Childhood internalizing symptoms contributed to later childhood decreases in social competence, which predicted increases in late adolescent externalizing problems. Using a developmental psychopathology framework, results are discussed in relation to cascade and transactional effects and the interplay between problem behaviors during childhood and development of CAD symptoms during early and late adolescence. PMID:20883588
Cuzen, Natalie L; Koopowitz, Sheri-Michelle; Ferrett, Helen L; Stein, Dan J; Yurgelun-Todd, Deborah
Objectives Methamphetamine abuse affects brain structure and function. Although methamphetamine and cannabis are commonly abused together, few studies have investigated the differential neurocognitive consequences of methamphetamine abuse with or without cannabis. Furthermore, the effects of drug use on the developing adolescent brain remain poorly understood. We compared neurocognitive function between adolescents with ‘pure’ methamphetamine abuse, those with comorbid methamphetamine and cannabis abuse, and healthy controls at baseline and follow-up. Methods Individuals residing in the greater Cape Town region, between the ages of 13 and 18 years, were recruited into either Methamphetamine only group (Meth-only; n=10), Methamphetamine and cannabis group (Meth-cann; n=10) or healthy control (n=20) groups using a quasi-experimental design. All participants underwent a comprehensive neurocognitive assessment. Substance-use variables and psychiatric symptom counts were also recorded. A portion of the Meth-only and control participants completed 12-month follow-up assessments. Results While the Meth-cann group demonstrated widespread neurocognitive deficits at baseline, these deficits were restricted to the self-monitoring domain in the Meth-only group at baseline and at follow-up. Conclusions Methamphetamine abuse with cannabis abuse is associated with significantly more neurocognitive impairment than methamphetamine abuse alone, and such deficits may be enduring. PMID:25636791
Titus, Janet C.; Dennis, Michael L.; Diamond, Guy; Godley, Susan H.; Babor, Thomas; Donaldson, Jean; Herrell, James; Tims, Frank; Webb, Charles
The Cannabis Youth Treatment (CYT) study is a multi-site randomized field experiment examining five outpatient treatment protocols for adolescents who abuse or are dependent on marijuana. The purpose of the CYT project is twofold: (a) to test the relative clinical effectiveness and cost-effectiveness of five promising interventions targeted at…
Milin, Robert; Manion, Ian; Dare, Glenda; Walker, Selena
A study to identify and assess the withdrawal symptoms in adolescents afflicted with cannabis dependence is conducted. Results conclude that withdrawal symptoms of cannabis were present in adolescents seeking treatment for this substance abuse.
Oshri, Assaf; Rogosch, Fred A; Burnette, Mandi L; Cicchetti, Dante
Child maltreatment is strongly associated with adolescent psychopathology and substance abuse and dependence. However, developmental processes unfolding from childhood into adolescence that delineate this trajectory are not well understood. The current study used path analysis in a structural equation modeling framework to examine multiple mediator models, including ego control, ego resiliency, and internalizing and externalizing symptoms to investigate this developmental process. Participants were 415 children, assessed across 3 waves of data, (i.e., at ages 7 to 9, 10 to 12, and 13 to 15). The sample included maltreated (n = 259) and nonmaltreated (n = 156) children; groups were comparable in sociodemographic characteristics. Findings support an transactional-ecological model by revealing a developmental sequence in which severity of early childhood maltreatment potentiates less adaptive childhood personality functioning, followed by externalizing problems in preadolescence, and ultimately adolescent cannabis abuse and dependence symptoms. A developmental pathway from child maltreatment to adolescent cannabis abuse and dependence symptoms via personality and preadolescent internalizing problems was not supported. Understanding developmental pathways by which maltreatment experiences increase risk for substance abuse and dependence symptoms in youth has far-reaching implications for the treatment and prevention of substance use disorders. PMID:21534646
Licanin, Ifeta; Redzić, Amira
It is a well known fact that drug abuse is most common in early adolescence. The most popular substances among youth are cannabis products (made from Cannabis sativa L., Cannabaceae). The majority of heroin and cocaine addicts have started with marijuana. The aim of this study is to show some psycho-social characteristics of adolescents who abuse cannabis. Research conducted during the year 2001 was epidemiological and prospective. The study group included 600 adolescents of equal gender and age distribution. Q 2000 questionnaire was used, as a comprehensive tool for all aspects of adolescent life. The results show strong peer impact on one's behavior. Youth who use cannabis had 2-3 friends of the same behavior, compared to others who had none. We found positive correlation between life stressful events and cannabis abuse. We also noticed tendency to delinquent behavior related to cannabis abuse (35%). PMID:15771607
Rubino, T; Parolaro, D
Epidemiological studies suggest that Cannabis use during adolescence confers an increased risk for developing psychotic symptoms later in life. However, despite their interest, the epidemiological data are not conclusive, due to their heterogeneity; thus modeling the adolescent phase in animals is useful for investigating the impact of Cannabis use on deviations of adolescent brain development that might confer a vulnerability to later psychotic disorders. Although scant, preclinical data seem to support the presence of impaired social behaviors, cognitive and sensorimotor gating deficits as well as psychotic-like signs in adult rodents after adolescent cannabinoid exposure, clearly suggesting that this exposure may trigger a complex behavioral phenotype closely resembling a schizophrenia-like disorder. Similar treatments performed at adulthood were not able to produce such phenotype, thus pointing to a vulnerability of the adolescent brain towards cannabinoid exposure. The neurobiological substrate of the adolescent vulnerability is still largely unknown and experimental studies need to elucidate the cellular and molecular mechanism underlying these effects. However, the few data available seem to suggest that heavy adolescent exposure to cannabinoids is able to modify neuronal connectivity in specific brain areas long after the end of the treatment. This is likely due to disruption of maturational events within the endocannabinoid system during adolescence that in turn impact on the correct neuronal refinement peculiar of the adolescent brain, thus leading to altered adult brain functionality and behavior. PMID:23916409
Simpson, Annabelle K; Magid, Viktoriya
Cannabis use in the adolescent population poses a significant threat of addiction potential resulting in altered neurodevelopment. There are multiple mechanisms of treatment of cannabis use disorder including behavioral therapy management and emerging data on treatment via pharmacotherapy. Recognizing the diagnostic criteria for cannabis use disorder, cannabis withdrawal syndrome, and mitigating factors that influence adolescent engagement in cannabis use allows for comprehensive assessment and management in the adolescent population. PMID:27338965
Background US-based trials have shown that Multidimensional Family Therapy (MDFT) not only reduces substance abuse among adolescents, but also decreases mental and behavioural disorder symptoms, most notably externalising symptoms. In the INCANT trial, MDFT decreased the rate of cannabis dependence among Western European youth. We now focus on other INCANT outcomes, i.e., lessening of co-morbidity symptoms and improvement of family functioning. Methods INCANT was a randomised controlled trial comparing MDFT with individual therapy (IP) at and across sites in Berlin, Brussels, Geneva, The Hague, and Paris. We recruited 450 boys and girls aged 13 up to 18 years with a cannabis use disorder, and their parent(s), and followed them for 12 months. Mental and behavioural characteristics (classified as 'externalising’ or 'internalising’) and family conflict and cohesion were assessed. Results From intake through 12 months, MDFT and IP groups improved on all outcome measures. Models including treatment, site, and referral source showed that MDFT outperformed IP in reducing externalising symptoms. Adolescents were either self-referred to treatment (mostly on the initiative from people close to the teen) or referred under some measure of coercion by an external authority. These two groups reacted equally well to treatment. Conclusions Both MDFT and IP reduced the rate of externalising and internalising symptoms and improved family functioning among adolescents with a cannabis use disorder. MDFT outperformed IP in decreasing the rate of externalising symptoms. Contrary to common beliefs among therapists in parts of Western Europe, the 'coerced’ adolescents did at least as well in treatment as the self-referred adolescents. MDFT shows promise as a treatment for both substance use disorders and externalising symptoms. Trial registration ISRNCT: ISRCTN51014277 PMID:24485347
Sarkar, Jaydip; Murthy, Pratima; Singh, Swaran P
The paper evaluates the hypothesis that cannabis abuse is associated with a broad range of psychiatric disorders in India, an area with relatively high prevalence of cannabis use. Retrospective case-note review of all cases with cannabis related diagnosis over a 11 -year period, for subjects presenting to a tertiary psychiatric hospital in southern India was carried out. Information pertaining to sociodemographic, personal, social, substance-use related, psychiatric and treatment histories, was gathered. Standardized diagnoses were made according to Diagnostic Criteria for Research of the World Health Organization, on the basis of information available. Cannabis abuse is associated with widespread psychiatric morbidity that spans the major categories of mental disorders under the ICD-10 system, although proportion of patients with psychotic disorders far outweighed those with non-psychotic disorders. Whilst paranoid psychoses were more prevalent, a significant number of patients with affective psychoses, particularly mania, was also noted. Besides being known as either the causative agent or a potent risk factor in cases of paranoid psychoses, cannabis appears to have similar capabilities with regard to affective psychoses, particularly in cases of mania. It is suggested that cannabis has the potential to act as a "life event stressor" amongst subjects vulnerable to develop affective psychoses and the possible aetiopathogenesis of such a finding is discussed. PMID:21206852
Godley, Susan Harrington; Meyers, Robert J.; Smith, Jane Ellen; Karvinen, Tracy; Titus, Janet C.; Godley, Mark D.; Dent, George; Passetti, Lora; Kelberg, Pamela
This publication was written for therapists and their supervisors who may want to implement the adolescent community reinforcement approach intervention, which was one of the five interventions tested by the Center for Substance Abuse Treatment's (CSAT's) Cannabis Youth Treatment (CYT) Project. The CYT Project provided funding to support a study…
Bender, Kimberly; Tripodi, Stephen J.; Sarteschi, Christy; Vaughn, Michael G.
Objective: This meta-analytic review assesses the effectiveness of substance abuse interventions to reduce adolescent cannabis use. Method: A systematic search identified 15 randomized controlled evaluations of interventions to reduce adolescent cannabis use published between 1960 and 2008. The primary outcome variables, frequency of cannabis use,…
Hopfer, Christian J; Young, Susan E; Purcell, Shaun; Crowley, Thomas J; Stallings, Michael C; Corley, Robin P; Rhee, Soo Hyun; Smolen, Andrew; Krauter, Ken; Hewitt, John K; Ehringer, Marissa A
Cannabis is a major substance of abuse, and the gene encoding for the central cannabinoid receptor (CNR1) is a logical candidate gene for vulnerability toward developing symptoms of cannabis dependence. We studied four single-nucleotide polymorphisms (SNPs) in the CNR1 gene for association with having one or more symptoms of cannabis dependence in 541 adolescent subjects who had all tried cannabis five or more times. Cases (327) were defined as those who had tried marijuana and developed one or more symptoms, and controls (214) as those who had tried marijuana but developed no dependence symptoms. Cannabis dependence symptoms were assessed in these youth when they were 17 or older with the Composite International Diagnostic Interview--Substance Abuse Module. Univariate (single-marker) association tests demonstrated that SNP rs806380, located in intron 2 of the CNR1 gene, was significantly associated with developing one or more cannabis dependence symptoms, with the G allele having a protective effect (P < 0.02). This was consistent with the results of the global haplotype test (P < 0.01). One of the common haplotypes examined (present in 21% of the subjects) was significantly associated with a lower rate of having one or more cannabis dependence symptoms. Our findings provide evidence suggesting that a common CNR1 haplotype is associated with developing fewer cannabis dependence symptoms among adolescents who have experimented with cannabis. PMID:16917946
This article describes the increasing risks of use of marijuana and related products by adolescents. As THC content increases and methods such as "dabbing" increase frequency of use, risks of marijuana use as perceived by youth are decreasing. At a time when marijuana access is increasing nationally, a new marijuana landscape is forming in which both adolescents and treatment providers must adjust their perceptions of what was once thought of as a "harmless" drug. This article describes this new landscape, and what it may mean for adolescent drug treatment. PMID:26800275
Gillespie, Nathan A; Neale, Michael C; Kendler, Kenneth S
Aims Although previous twin studies have modelled the association between drug initiation and abuse, none has included the obvious risk factor of drug availability. Our aim is to determine whether the genetic and environmental risk factors for cannabis availability also generate variation in cannabis initiation and/or progression to DSM-IV symptoms of abuse. Design We used multi-stage modelling, also known as causal-common-contingent (CCC) analysis, to partition the genetic and environmental factors into common and stage-specific components. Participants This report is based on data collected from 1767 adult males from the Mid Atlantic Twin Registry. Measurements The twins participated in two structured interviews which included clinical and non-clinical measures of cannabis abuse as well as retrospective assessments of perceived cannabis availability between ages 8 and 25. Findings Cannabis availability explained almost all of the shared environmental risks in cannabis initiation and abuse. The influence of availability on the symptoms of abuse was indirect and mediated entirely by cannabis initiatio Conclusion These findings have begun to elucidate the causal processes underlying the liability to drug use and abuse in terms of putative risk factors. Specifically, our results show that the latent shared environmental factors in cannabis initiation and abuse can be explained by measured aspects of the shared environment - those responsible for variation in cannabis availability. PMID:19207351
Lubman, Dan I; Cheetham, Ali; Yücel, Murat
Heavy cannabis use has been frequently associated with increased rates of mental illness and cognitive impairment, particularly amongst adolescent users. However, the neurobiological processes that underlie these associations are still not well understood. In this review, we discuss the findings of studies examining the acute and chronic effects of cannabis use on the brain, with a particular focus on the impact of commencing use during adolescence. Accumulating evidence from both animal and human studies suggests that regular heavy use during this period is associated with more severe and persistent negative outcomes than use during adulthood, suggesting that the adolescent brain may be particularly vulnerable to the effects of cannabis exposure. As the endocannabinoid system plays an important role in brain development, it is plausible that prolonged use during adolescence results in a disruption in the normative neuromaturational processes that occur during this period. We identify synaptic pruning and white matter development as two processes that may be adversely impacted by cannabis exposure during adolescence. Potentially, alterations in these processes may underlie the cognitive and emotional deficits that have been associated with regular use commencing during adolescence. PMID:25460036
Malhotra, Anil; Biswas, Parthasarathy
Cannabis is a widely used illicit drug among adolescents, many of whom perceive little risk from cannabis. Cannabis use is associated with poor academic performance and increased school drop-outs. It is also associated with high-risk behaviors in adolescents like crime, violence, unprotected sexual encounters, and car accidents. Many of these…
Hürlimann, Franziska; Kupferschmid, Stephan; Simon, Andor E
We present a case series of 6 patients who developed persistent depersonalization disorder in adolescence after consuming cannabis. In 2 of these cases, the illness course was severely disabling. Within the growing body of literature that investigates the effects of cannabis use on mental health, the association between cannabis and depersonalization disorder is widely neglected. We review the clinical characteristics of this disorder and summarize the neurobiological evidence relating it to cannabis use. This case series extends awareness about the potentially detrimental effect of cannabis use in young individuals beyond its well-documented relationship with psychosis and other psychological sequelae. PMID:22378193
Palmer, Glen A.; Daiss, Doyle D.
A comparison of personality factors on scales of the Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A) was conducted with a sample of adolescents referred to a residential substance abuse treatment program. A total of sixty adolescents identified with hallucinogen (n = 20), cannabis (n = 20), or methamphetamine (n = 20) as their drug…
Sampl, Susan; Kadden, Ronald
This manual is designed to help train substance abuse treatment counselors to conduct a brief five-session treatment intervention for adolescents with cannabis use disorders presenting for outpatient treatment. It combines two sessions of motivational enhancement therapy provided individually and three sessions of cognitive behavioral therapy…
Feldstein Ewing, Sarah W; Mead, Hilary K; Yezhuvath, Uma; Dewitt, Sam; Hutchison, Kent E; Filbey, Francesca M
Given the link between depression, anxiety, and cannabis abuse, a serotonin receptor (rs6311) and transporter polymorphism (rs2020936) were examined as moderators of neural response as measured by functional magnetic resonance imaging following a psychosocial treatment for cannabis use disorders (CUDs). While the proposed hypotheses were unsupported, we found that the rs6311 C allele was significantly related to brain activation (medial frontal gyrus, precuneus), indicating the role of this serotonin receptor in adolescent treatment response. PMID:23217578
Thorne, Craig R.; DeBlassie, Richard R.
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)
Shi, Yuyan; Lenzi, Michela; An, Ruopeng
Aims To assess the associations between types of cannabis control policies at country level and prevalence of adolescent cannabis use. Setting, Participants and Design Multilevel logistic regressions were performed on 172,894 adolescents 15 year of age who participated in the 2001/2002, 2005/2006, or 2009/2010 cross-sectional Health Behaviour in School-Aged Children (HBSC) survey in 38 European and North American countries. Measures Self-reported cannabis use status was classified into ever use in life time, use in past year, and regular use. Country-level cannabis control policies were categorized into a dichotomous measure (whether or not liberalized) as well as 4 detailed types (full prohibition, depenalization, decriminalization, and partial prohibition). Control variables included individual-level sociodemographic characteristics and country-level economic characteristics. Findings Considerable intra-class correlations (.15-.19) were found at country level. With respect to the dichotomized cannabis control policy, adolescents were more likely to ever use cannabis (odds ratio (OR) = 1.10, p = .001), use in past year (OR = 1.09, p = .007), and use regularly (OR = 1.26, p = .004). Although boys were substantially more likely to use cannabis, the correlation between cannabis liberalization and cannabis use was smaller in boys than in girls. With respect to detailed types of policies, depenalization was associated with higher odds of past-year use (OR = 1.14, p = .013) and regular use (OR = 1.23, p = .038), and partial prohibition was associated with higher odds of regular use (OR = 2.39, p = .016). The correlation between cannabis liberalization and regular use was only significant after the policy had been introduced for more than 5 years. Conclusions Cannabis liberalization with depenalization and partial prohibition policies was associated with higher levels of regular cannabis use among adolescents. The correlations were heterogeneous between genders and
Liddle, Howard A.
The purpose of the Substance Abuse and Mental Health Services Administration's Center for Substance Abuse Treatment's (CSAT's) Cannabis Youth Treatment (CYT) Project Cooperative Agreement was to test the relative effectiveness and cost-effectiveness of a variety of interventions designed to eliminate marijuana use and associated problems in…
Chadwick, Benjamin; Miller, Michael L.; Hurd, Yasmin L.
Cannabis use is increasingly pervasive among adolescents today, even more common than cigarette smoking. The evolving policy surrounding the legalization of cannabis reaffirms the need to understand the relationship between cannabis exposure early in life and psychiatric illnesses. cannabis contains psychoactive components, notably Δ9-tetrahydrocannabinol (THC), that interfere with the brain’s endogenous endocannabinoid system, which is critically involved in both pre- and post-natal neurodevelopment. Consequently, THC and related compounds could potentially usurp normal adolescent neurodevelopment, shifting the brain’s developmental trajectory toward a disease-vulnerable state, predisposing early cannabis users to motivational, affective, and psychotic disorders. Numerous human studies, including prospective longitudinal studies, demonstrate that early cannabis use is associated with major depressive disorder and drug addiction. A strong association between schizophrenia and cannabis use is also apparent, especially when considering genetic factors that interact with this environmental exposure. These human studies set a foundation for carefully controlled animal studies which demonstrate similar patterns following early cannabinoid exposure. Given the vulnerable nature of adolescent neurodevelopment and the persistent changes that follow early cannabis exposure, the experimental findings outlined should be carefully considered by policymakers. In order to fully address the growing issues of psychiatric illnesses and to ensure a healthy future, measures should be taken to reduce cannabis use among teens. PMID:24133461
Chadwick, Benjamin; Miller, Michael L; Hurd, Yasmin L
Cannabis use is increasingly pervasive among adolescents today, even more common than cigarette smoking. The evolving policy surrounding the legalization of cannabis reaffirms the need to understand the relationship between cannabis exposure early in life and psychiatric illnesses. cannabis contains psychoactive components, notably Δ(9)-tetrahydrocannabinol (THC), that interfere with the brain's endogenous endocannabinoid system, which is critically involved in both pre- and post-natal neurodevelopment. Consequently, THC and related compounds could potentially usurp normal adolescent neurodevelopment, shifting the brain's developmental trajectory toward a disease-vulnerable state, predisposing early cannabis users to motivational, affective, and psychotic disorders. Numerous human studies, including prospective longitudinal studies, demonstrate that early cannabis use is associated with major depressive disorder and drug addiction. A strong association between schizophrenia and cannabis use is also apparent, especially when considering genetic factors that interact with this environmental exposure. These human studies set a foundation for carefully controlled animal studies which demonstrate similar patterns following early cannabinoid exposure. Given the vulnerable nature of adolescent neurodevelopment and the persistent changes that follow early cannabis exposure, the experimental findings outlined should be carefully considered by policymakers. In order to fully address the growing issues of psychiatric illnesses and to ensure a healthy future, measures should be taken to reduce cannabis use among teens. PMID:24133461
Investigated possible links between normative and political opposition, mental health, and the use of cannabis in prospective longitudinal study of Norwegian adolescents (n=1,311). Findings indicated that the group that experimented with cannabis was mainly characterized by political and normative "oppositional" engagement, but heavy users also…
Bryner, Jodi K.; Wang, Uerica K.; Hui, Jenny W.; Bedodo, Merilin; MacDougall, Conan; Anderson, Ilene B.
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
Ammerman, Seth; Tau, Gregory
The use of cannabis for both legal (similar to alcohol) and medical purposes is becoming more common. Although cannabis remains an illegal Schedule 1 drug federally, as of November 2015, 23 states and the District of Columbia have legalized "medical" cannabis, and 4 states and the District of Columbia have legalized the use of cannabis for adults aged 21 years and older. It is very likely that more and more states will sooner rather than later allow cannabis for both medical and legal purposes. This review article will focus on a variety of issues relevant to the current debate about cannabis, and will address the following. PMID:26985645
Lisdahl, Krista M.; Wright, Natasha E.; Kirchner-Medina, Christopher; Maple, Kristin E.; Shollenbarger, Skyler
Thirty-six percent of high school seniors have used cannabis in the past year, and an alarming 6.5% smoked cannabis daily, up from 2.4% in 1993 (Johnston et al., 2013). Adolescents and emerging adults are undergoing significant neurodevelopment and animal studies suggest they may be particularly vulnerable to negative drug effects. In this review, we will provide a detailed overview of studies outlining the effects of regular (at least weekly) cannabis use on neurocognition, including studies outlining cognitive, structural and functional findings. We will also explore the public health impact of this research. PMID:25013751
Hopfer, Christian J.; Lessem, Jeffrey M.; Hartman, Christie A.; Stallings, Michael C.; Cherny, Stacey S.; Corley, Robin P.; Hewitt, John K.; Krauter, Kenneth S.; Mikulich-Gilbertson, Susan K.; Rhee, Soo Hyun; Smolen, Andrew; Young, Susan E.; Crowley, Thomas J.
Objective: Cannabis is the most frequently abused illicit substance among adolescents and young adults. Genetic risk factors account for part of the variation in the development of Cannabis Dependence symptoms; however, no linkage studies have been performed for Cannabis Dependence symptoms. This study aimed to identify such loci. Method: 324 sibling pairs from 192 families were assessed for Cannabis Dependence symptoms. Probands (13-19 years of age) were recruited from consecutive admissions to substance abuse treatment facilities. The siblings of the probands ranged in age from 12-25 years. A community-based sample of 4843 adolescents and young adults was utilized to define an age- and sex-corrected index of Cannabis Dependence vulnerability. DSM-IV Cannabis Dependence symptoms were assessed in youth and their family members with the Composite International Diagnostic Instrument -Substance Abuse Module. Siblings and parents were genotyped for 374 microsatellite markers distributed across the 22 autosomes (average inter-marker distance = 9.2 cM). Cannabis Dependence symptoms were analyzed using Merlin-regress, a regression-based method that is robust to sample selection. Results: Evidence for suggestive linkage was found on chromosome 3q21 near marker D3S1267 (LOD = 2.61), and on chromosome 9q34 near marker D9S1826 (LOD = 2.57). Conclusions: This is the first reported linkage study of cannabis dependence symptoms. Other reports of linkage regions for illicit substance dependence have been reported near 3q21, suggesting that this region may contain a quantitative trait loci influencing cannabis dependence and other substance use disorders. PMID:17169504
Jager, Gerry; Block, Robert I.; Luijten, Maartje; Ramsey, Nick F.
Objective: Early-onset cannabis use has been associated with later use/abuse, mental health problems (psychosis, depression), and abnormal development of cognition and brain function. During adolescence, ongoing neurodevelopmental maturation and experience shape the neural circuitry underlying complex cognitive functions such as memory and…
Dubertret, Caroline; Bidard, Isabelle; Adès, Jean; Gorwood, Philip
Recent prospective findings have shown that cannabis use by young people could be a risk factor for psychotic symptoms in adulthood, but the long-term impact of cannabis abuse on the clinical features of declared schizophrenia remains to be explored. We assessed the independent influence of cannabis abuse on the clinical symptoms of schizophrenia, after controlling for frequently co-occurring addictive disorders. Patients with schizophrenia, and with (N=66), or without (N=139) cannabis abuse, were compared for lifetime positive and negative symptoms, taking into account presence of any other addictive disorders. The incidence of the abuse of drugs other than cannabis was nearly five times greater amongst patients with both schizophrenia and cannabis abuse. When the analyses were limited to subjects with no other abuse, less avolution and fewer apathy symptoms were still detected in patients with schizophrenia and cannabis abuse than in those with no abuse (p=0.0001). In contrast, between-group differences for positive symptoms were abolished when multiple substance abuses were taken into account. The strong association between cannabis abuse and fewer negative symptoms in schizophrenia was thus replicated in this sample, but once co-morbid addictive disorders had been controlled no influence of cannabis abuse on hallucinations was detected. Distinguishing the effects of co-occurring addictive disorder(s) in patients with schizophrenia and cannabis dependence may thus be important when attempting to analyse the impact of cannabis abuse. PMID:16806837
Peyret, Emmanuelle; Delorme, Richard
A health policy for the prevention and treatment of cannabis-related disorders is urgently needed in France, given the high prevalence of cannabis use among children and adolescents. Such a policy will require a better understanding of the endo-cannabinoid system and the impact of exogenous cannabinoids in this fragile population. The brain continues to undergo significant development until the age of about 25 years, and cannabis consumption by young people therefore carries specific risks of dependence (frequency and intensity), and of neuroanatomical, cognitive and emotional damage. This article summarizes the available data and offers a medical view of the risks and consequences of cannabis use by children and adolescents. PMID:26427298
Jager, Gerry; Block, Robert I; Luijten, Maartje; Ramsey, Nick F
Adolescents' risk-taking behavior has been linked to a maturational imbalance between reward ("go") and inhibitory-control ("stop")-related brain circuitry. This may drive adolescent drug-taking, such as cannabis use. In this study, we assessed the non-acute effects of adolescent cannabis use on reward-related brain function. We performed a two-site (United States and Netherlands; pooled data) functional magnetic resonance imaging (fMRI) study with a cross-sectional design. Twenty-one abstinent but frequent cannabis-using boys were compared with 24 non-using peers on reward-related brain function, using a monetary incentive delay task with fMRI. Focus was on anticipatory and response stages of reward and brain areas critically involved in reward processing like the striatum. Performance in users was normal. Region-of-interest analysis indicated striatal hyperactivity during anticipatory stages of reward in users. Intriguingly, this effect was most pronounced during non-rewarding events. Striatal hyperactivity in adolescent cannabis users may signify an overly sensitive motivational brain circuitry. Frequent cannabis use during adolescence may induce diminished ability to disengage the motivational circuit when no reward can be obtained. This could strengthen the search for reinforcements like drugs of abuse, even when facing the negative (non-rewarding) consequences. PMID:23909003
Stenbacka, M; Allebeck, P; Romelsjö, A
The aim of the study was to investigate the association between social and behavioural factors, and the use of different types of drugs in a cohort of 8168 Swedish men conscripted for military service in 1969-70. Data about social and behavioural characteristics, self-reported use of alcohol and narcotics was obtained from a survey of all Swedish conscripts. Information on intravenous drug abuse up to 1970 was obtained from a survey of injecting males among persons brought to the central police arrest. A higher proportion of intravenous drug abusers than cannabis abusers came from social class III, had divorced parents, had been in contact with the police and juvenile authorities, and had low emotional control. Indicators of deviant behaviour, e.g. truancy, having run away from home, and contact with police or juvenile authorities, were associated with high odds ratios for intravenous drug abuse and for cannabis abuse. In multivariate analyses, these risk factors still carried significantly increased odds ratios. In general, the odds ratios associated with these background factors were higher for intravenous drug abuse than for cannabis abuse. The risk increased, however, with increasing level of cannabis abuse. In conclusion, poor social background and deviant behaviour was strongly associated with future intravenous drug addiction, whereas the association was much weaker in the case of future cannabis abuse. PMID:1555002
Hoff, Dominic A.; Andersen, Anette; Holstein, Bjorn E.
There is little information available on the topic of poor school satisfaction as a risk factor for cannabis use among adolescents. We examined if there was an association between poor school satisfaction, school class cannabis use and individual cannabis use. Further, we investigated if many cannabis users within the school class statistically…
Wu, Li-Tzy; Swartz, Marvin S.; Brady, Kathleen T.; Hoyle, Rick H.
Due to changes in cannabis policies, concerns about cannabis use (CU) in adolescents have increased. The population of nonwhite groups is growing quickly in the United States. We examined perceived CU norms and their association with CU and CU disorder (CUD) for White, Black, Hispanic, Native-American, Asian-American, Native Hawaiian/Pacific Islander (NH/PI), and mixed-race adolescents. Data were from adolescents (12–17 years) in the 2004–2012 National Surveys on Drug Use and Health (N=163,837). Substance use and CUD were assessed by computer-assisted, self-interviewing methods. Blacks, Hispanics, Native-Americans, and mixed-race adolescents had greater odds of past-year CU and CUD than Whites. Among past-year cannabis users (CUs), Hispanics and Native-Americans had greater odds of having a CUD than Whites. Asian-Americans had the highest prevalence of perceived parental or close friends’ CU disapproval. Native-Americans and mixed-race adolescents had lower odds than Whites of perceiving CU disapproval from parents or close friends. In adjusted analyses, adolescent’s disapproval of CU, as well as perceived disapproval by parents or close friends, were associated with a decreased odds of CU in each racial/ethnic group, except for NHs/PIs. Adolescent’s disapproval of CU was associated with a decreased odds of CUD among CUs for Whites (personal, parental, and close friends’ disapproval), Hispanics (personal, parental, and close friends’ disapproval), and mixed-race adolescents (personal, close friends’ disapproval). Racial/ethnic differences in adolescent CU prevalence were somewhat consistent with adolescents’ reports of CU norm patterns. Longitudinal research on CU health effects should oversample nonwhite adolescents to assure an adequate sample for analysis and reporting. PMID:25795093
The Motivational Enhancement Therapy and Cognitive Behavioral Therapy Supplement: 7 Sessions of Cognitive Behavioral Therapy for Adolescent Cannabis Users, Cannabis Youth Treatment (CYT) Series, Volume 2.
Webb, Charles; Scudder, Meleney; Kaminer, Yifrah; Kaden, Ron
This manual, a supplement to "Motivational Enhancement Therapy and Cognitive Behavioral Therapy for Adolescent Cannabis Users: 5 Sessions, Cannabis Youth Treatment (CYT) Series, Volume 1", presents a seven-session cognitive behavioral treatment (CBT7) approach designed especially for adolescent cannabis users. It addresses the implementation and…
Tu, Andrew W.; Ratner, Pamela A.; Johnson, Joy L.
Adolescents' gender-specific cannabis use rates and their correlates were examined. Data were obtained via a cross-sectional survey conducted in 2004 in British Columbia, Canada, funded by the Canadian Institutes of Health Research. School districts were invited to participate, and schools within consenting districts were recruited. In total, 8,225 students (50% male)from Grades 7 to 12 participated. About 73% were “White” and 47% had used cannabis in their lifetime. Cannabis users were grouped according to their frequency of use: “never users” “frequent users” or “heavy users” Male heavy cannabis users (14.3% of boys) were more likely to be in Grade 9 or higher; be Aboriginal; report poorer economic status; never feel like an outsider; frequently use alcohol and tobacco; and have lower satisfaction with family, friends, and school compared with boys that never used. Female heavy users (8.7% of girls) were more likely to be in a higher grade; report poorer economic status, mental health, and academic performance; frequently use alcohol and tobacco; and have lower satisfaction with their school compared with female never users. Three important gender differences in the multivariate analysis of the correlates of cannabis use were noted: school grade (for boys only), Aboriginal status (for boys only), and mental health (for girls only). Despite the limitations of relying on self-reports, a subset of youth appears to be at risk for excessive cannabis use that may impair life opportunities and health. The gender differences may be important in the design and implementation of prevention or treatment programs for adolescents. PMID:18696378
Black, Shimrit K.; de Moor, Carl; Kendall, Ashley D.; Shrier, Lydia A.
This study examines the feasibility of recruiting and retaining adolescents and young adults with frequent cannabis use for a 2-week momentary sampling study of cannabis use. Participants responded to random signals on a handheld computer with reports of their use. Participants also initiated reports pre- and post-cannabis use. Participants had…
Hamilton, Nancy L.; Brantley, Laura Bunch; Tims, Frank M.; Angelovich, Nancy; McDougall, Barbara
Substance-abusing adolescents experiencing inadequate family structure and functioning will be at a serious disadvantage with regard to recovery. The family support network (FSN) intervention seeks to extend the focus of treatment beyond the world of the adolescent by engaging the family, a major system in his or her life. Designed to increase…
Zarfin, Yehoshua; Yefet, Enav; Abozaid, Said; Nasser, Wael; Mor, Tamer; Finkelstein, Yoram
We report on an infant who was admitted to hospital with severe neurological symptoms following passive inhalation of cannabis. To date, cannabis abuse has been described almost entirely in adolescents and adults. In early childhood, however, cannabis effects were almost exclusively discussed in the context of maternal prenatal exposure, and the…
Boden, S; Malchair, A; Bertrand, J
The adolescents responsible for sexual abuses on children confront the medico-psycho-social workers with many questions. In this article, thanks to a bibliographical approach, we first discuss the definitions concerning sexual abuses and paedophilia as well as family, psychodynamic and legal specificities of adolescents. We then mention a few epidemiological facts as well as the different behavioural cognitive, psychodynamic and family hypotheses related to that problem. We finally illustrate all this through two clinical cases encountered during our ambulatory exercise and submit some thinking to readers. PMID:10446522
Walburg, Vera; Moncla, Dany; Mialhes, Aurélie
Background: Cannabis is a substance frequently consumed by adolescents, which is a risk factor for many psychopathological disorders. At the same time, adolescents in high-schools are likely to be exposed to significant stress from school that can sometimes lead to a burnout syndrome. Objective: The purpose of this study is to explore the impact…
Menghrajani, P.; Klaue, K.; Dubois-Arber, F.; Michaud, P.-A.
Few studies have attempted to investigate the nature of adolescents and adults conceptions and perceptions of cannabis use. Our objectives were to explore adolescent and adult perception of use and misuse of cannabis, and their opinions and beliefs about the current legal context and preventive strategies. We used focus group discussions with four…
Dhawan, Anju; Balhara, Yatan Pal Singh; Natasha, M. Phil.
Adolescent substance abuse is a major public health concern. It is associated with an increased incidence of various psychiatric disorders like depressive disorders, anxiety disorders, attention deficit hyperactivity disorder, and conduct disorders and the relationship between mental and behavioral disorders and the substance use problems seems…
This paper presents a theory and model for treating adolescent victims of physical and sexual abuse and neglect. The theory examines issues related to abuse or neglect and the effect that an abusive history has on adolescent development. Specific issues noted are depression, anger, low self-esteem, self-shame, lack of trust, a sense of…
Miettunen, Jouko; Törmänen, Sari; Murray, Graham K; Jones, Peter B; Mäki, Pirjo; Ebeling, Hanna; Moilanen, Irma; Taanila, Anja; Heinimaa, Markus; Joukamaa, Matti; Veijola, Juha
Recent interest has focused on the association between cannabis use and risk of psychosis. In the largest unselected, population-based study on this topic to date, we examined cannabis use and prodromal symptoms of psychosis at age 15-16 years among 6330 adolescents. Those who had tried cannabis (n=352; 5.6% of the total sample) were more likely to present three or more prodromal symptoms even after controlling for confounders including previous behavioural symptoms (OR=2.23; 95% CI 1.70-2.94). A dose-response effect was seen. We conclude that cannabis use is associated with prodromal symptoms of psychosis in adolescence. PMID:18515902
Attari, Mohammad Ali; Asgary, Sedigheh; Shahrokhi, Shahnaz; Naderi, Gholam Ali; Shariatirad, Schwann
The prevalence of drug abuse has been reported to be up to 17.0% in Iran. The aim of this study was to investigate the prevalence of two frequently abused substances--cannabis and opium--in samples of the young population in Isfahan, Iran. In a survey done from January 2005 to December 2006, 537 individuals aged 13-20 years were recruited using a…
Schmits, Emilie; Maurage, Pierre; Thirion, Romain; Quertemont, Etienne
Cannabis is one of the most commonly drugs used by teenagers. Expectancies about its effects play a crucial role in cannabis consumption. Various tools have been used to assess expectancies, mainly self-report questionnaires measuring explicit expectancies, but implicit measures based on experimental tasks have also been developed, measuring implicit expectancies. The aim of this study was to simultaneously assess implicit/explicit expectancies related to cannabis among adolescent users and non-users. 130 teenagers attending school (55 girls) were enrolled (Age: M=16.40 years); 43.84% had never used cannabis ("non-users") and 56.16% had used cannabis ("users"). They completed self-report questionnaires evaluating cannabis use, cannabis-related problems, effect expectancies (explicit expectancies), alcohol use, social and trait anxiety, depression, as well as three Implicit Association Tests (IAT) assessing implicit expectancies. Adolescents manifested more implicit affective associations (relaxation, excitation, negative) than neutral ones regarding cannabis. These were not related to explicit expectancies. Cannabis users reported more implicit relaxation expectancies and less negative explicit expectancies than non-users. The frequency of use and related problems were positively associated with the explicit expectancies regarding relaxation and enhancement, and were negatively associated with negative explicit expectancies and negative implicit expectancies. Findings indicate that implicit and explicit expectancies play different roles in cannabis use by adolescents. The implications for experimentation and prevention are discussed. PMID:26575651
Coulston, Carissa M; Perdices, Michael; Tennant, Christopher C
This study examined the relationship between neuropsychological performance and three different indices of cannabis use in schizophrenia. These indices were DSM-IV lifetime abuse/dependence, frequency of use, and recency of use. Sixty males with schizophrenia/schizoaffective disorder and 17 healthy males were recruited. The two groups were matched for age, years of education, and premorbid IQ. Medical history, substance use, and psychiatric symptoms were assessed. A neuropsychological battery was also administered to assess attention/processing speed, executive functions, memory, and perceptual organisation. Substance use within 24 hours of cognitive assessment was screened by urine analysis, and a range of confounds were controlled. In the schizophrenia group, 44 participants met DSM-IV criteria for lifetime cannabis abuse/dependence. In addition, there were three mutually exclusive frequency-of-cannabis-use subgroups comprising "high" frequency users (n=11), "medium" frequency users (n=7), and "low" frequency users (n=34) over the preceding year. There were also four mutually exclusive recency-of-cannabis-use categories comprising "cannabis abuse/dependence in the past week" (n=11 users), "non-dependent cannabis use in the past week" (n=7 users), "non-dependent cannabis use in the past month, but prior to the past week" (n=7 users), and "non-dependent cannabis use prior to the past month" (n=9 users). The control group performed better than the schizophrenia group in all cognitive domains. Within the schizophrenia group, a larger proportion of participants with lifetime cannabis abuse/dependence demonstrated better performance than those without lifetime abuse/dependence on a component of psychomotor speed. Frequency and recency of cannabis use were also associated with better neuropsychological performance, predominantly in the domains of attention/processing speed and executive functions. In conclusion, cannabis use is associated with enhanced cognitive
Kumra, Sanjiv; Robinson, Paul; Tambyraja, Rabindra; Jensen, Daniel; Schimunek, Caroline; Houri, Alaa; Reis, Tiffany; Lim, Kelvin
Objective: In early-onset schizophrenia (EOS), the earliest structural brain volumetric abnormalities appear in the parietal cortices. Early exposure to cannabis may represent an environmental risk factor for developing schizophrenia. This study characterized cerebral cortical gray matter structure in adolescents in regions of interest (ROIs) that…
Griffith-Lendering, Merel F. H.; Huijbregts, Stephan C. J.; Huizink, Anja C.; Ormel, Hans; Verhulst, Frank C.; Vollebergh, Wilma A. M.; Swaab, Hanna
Social skills (cooperation, assertion, and self-control) were assessed by teachers for a longitudinal cohort of (pre)adolescents, with measurements at average ages 11.1 (baseline) and 16.3 years (follow-up). Prospective associations with participants' self-reported use of cannabis, (age of) onset of cannabis use, and frequency of use at follow-up…
Butters, Jennifer E.
Estimates the direct impact of family stressors on the progression to problem cannabis use among adolescents in Ontario. Results suggest that family stressors have direct and indirect effects increasing the probability of cannabis use outcomes. The implications of these more complex associations between factors believed to influence adolescent…
Anglin, Deidre M.; Corcoran, Cheryl; Brown, Alan; Chen, Henian; Lighty, Quenesha; Brook, Judith; Cohen, Patricia
Background While increasing evidence suggests that cannabis use may play a role in the development of schizophrenia in some young people, less is known about the strength and specificity of its relationship to latent schizophrenia liability, i.e., schizotypal personality disorder traits. Aims Determine the predictive value of cannabis use during childhood and early adolescence on schizotypal personality disorder (SPD) symptoms projecting into adulthood, using a community-based longitudinal cohort from upstate New York. Method Prospective data from 804 participants was used to determine associations between early cannabis use and later schizotypal symptoms, accounting for important potential confounds (e.g., adolescent schizotypal symptoms). Results Cannabis use with onset prior to age 14 strongly predicted SPD symptoms in adulthood, independent of early adolescent SPD symptoms, major depression, anxiety disorder, other drug use, and cigarette use. There was no interaction effect of early cannabis use and early adolescent SPD symptoms on SPD symptoms into adulthood. Conclusions Our data provide further support for a strong association of early cannabis use with the development of symptoms characteristic of schizophrenia spectrum disorders. As with studies in schizophrenia, early SPD symptoms could not fully explain the association of early cannabis use with later schizotypal symptoms. The mechanisms that underlie the association of cannabis use and schizotypal symptoms in a developmental context deserve further exploration. PMID:22325079
TERZIC SUPIC, Zorica; SANTRIC MILICEVIC, Milena; SBUTEGA, Isidora; VASIC, Vladimir
Background Adolescence is transitional stage of physical and mental human development occuring between childhood and adult life. Social interactions and environmental factors together are important predictors of adolescent cannabis use. This study aimed to examine the relationship between the social determinants and adolescents behavior with cannabis consumption. Methods: A cross sectional study as part of the European School Survey Project on Alcohol and other Drugs was conducted among 6.150 adolescents aged 16 years in three regions of Serbia, and three types of schools (gymnasium, vocational – professional, and vocational – handicraft) during May – June 2008. A multivariate logistic regression analysis was carried out to obtain adjusted odds ratios with 95% confidence intervals in which the dependent variable was cannabis consumption non-user and user. Results: Among 6.7% of adolescents who had tried cannabis at least one in their lives, boys were more involved in cannabis use than girls, especially boys from gymnasium school. Well off family, lower education of mother, worse relations with parents were significantly associated with cannabis use (P < 0.05). Behaviors like skipping from schools, frequent evening outs, and playing on slot machines were also related to cannabis use (P < 0.05). Conclusions: The study confirmed the importance of family relationship development. Drug use preventive programmes should include building interpersonal trust in a family lifecycle and school culture. PMID:23641402
Nelemans, Stefanie A; Hale, William W; Raaijmakers, Quinten A W; Branje, Susan J T; van Lier, Pol A C; Meeus, Wim H J
There appear to be contradicting theories and empirical findings on the association between adolescent Social Anxiety Disorder (SAD) symptoms and cannabis use, suggesting potential risk as well as protective pathways. The aim of this six-year longitudinal study was to further examine associations between SAD symptoms and cannabis use over time in adolescents from the general population, specifically focusing on the potential role that adolescents' involvement with their peers may have in these associations. Participants were 497 Dutch adolescents (57 % boys; M age = 13.03 at T1), who completed annual self-report questionnaires for 6 successive years. Cross-lagged panel analysis suggested that adolescent SAD symptoms were associated with less peer involvement 1 year later. Less adolescent peer involvement was in turn associated with lower probabilities of cannabis use as well as lower frequency of cannabis use 1 year later. Most importantly, results suggested significant longitudinal indirect paths from adolescent SAD symptoms to cannabis use via adolescents' peer involvement. Overall, these results provide support for a protective function of SAD symptoms in association with cannabis use in adolescents from the general population. This association is partially explained by less peer involvement (suggesting increased social isolation) for those adolescents with higher levels of SAD symptoms. Future research should aim to gain more insight into the exact nature of the relationship between anxiety and cannabis use in adolescents from the general population, especially regarding potential risk and protective processes that may explain this relationship. PMID:26254219
Foster, Katherine T; Li, Ningfei; McClure, Erin A; Sonne, Susan C; Gray, Kevin M
Cannabis continues to rise in popularity as the perception of its harmfulness decreases and evidence of its deleterious developmental effect increases. While internalizing distress and suicide risk have been linked with cannabis use problems [DSM-5 cannabis use disorder (CUD); DSM-IV cannabis abuse and dependence] it remains unclear how this association varies over the course of development in treatment-seeking men and women. The current study utilized the National Drug Abuse Treatment Clinical Trials Network (NIDA CTN) to conduct a cross-sectional comparison of internalizing distress and suicide risk among men (n=437) and women (n=163) spanning ages 18-50 who met DSM-5 criteria for CUD. Interactions between gender and developmental stage (i.e., late adolescence, early adulthood, and middle adulthood) were observed for suicide risk and anxiety but not depression problems. Specifically, women seeking CUD treatment in late adolescence and middle adulthood exhibited significantly higher rates of anxiety and suicide risk compared to men seeking treatment during the same developmental stages. Internalizing distress and suicide risk did not differ between treatment-seeking men and women in the early adult stage. Overall, results suggest that the structure of risk for CUD may differ in men and women across the lifespan and that women presenting for CUD treatment during late adolescence and middle adulthood may uniquely benefit from intervention designed to address these elevations in anxiety and suicide risk. PMID:27211992
Maniglio, Roberto; Innamorati, Marco
To provide a comprehensive picture of the whole spectrum of psychosocial factors potentially associated with adolescent cannabis use, bivariate and multivariate analyses were used to assess a variety of social, demographic, psychological, and behavioral correlates of last-month cannabis use and age of first use among 6,838 students. Results showed that only family problems, alcohol and/or other drug use/misuse, deviant behavior, and victimization were independently associated with either recent cannabis use or early onset of cannabis use when multiple, interacting factors were considered. Certain family and behavioral factors might be more important than other psychosocial correlates of adolescent cannabis use. PMID:25115199
Cadoni, Cristina; Simola, Nicola; Espa, Elena; Fenu, Sandro; Di Chiara, Gaetano
Adolescent Cannabis exposure has been hypothesized to act as a gateway to opiate abuse. In order to investigate the role of genetic background in cannabinoid-opiate interactions, we studied the effect of Δ(9) -tetrahydrocannabinol (THC) exposure of adolescent Lewis and Fischer 344 rats on the responsiveness of accumbens shell and core dopamine (DA), as monitored by microdialysis, to THC and heroin at adulthood. Heroin reward and reinstatement by heroin priming were studied by conditioned place preference (CPP) and cognitive and emotional functions by object recognition, Y maze and elevated plus maze paradigms. THC stimulated shell DA in Lewis but not in Fischer 344 rats. Adolescent THC exposure potentiated DA stimulant effects of heroin in the shell and core of Lewis and only in the core of Fischer 344 rats. Control Lewis rats developed stronger CPP to heroin and resistance to extinction compared with Fischer 344 strain. In Lewis rats, THC exposure did not affect heroin CPP but potentiated the effect of heroin priming. In Fischer 344 rats, THC exposure increased heroin CPP and made it resistant to extinction. Lewis rats showed seeking reactions during extinction and hedonic reactions in response to heroin priming. Moreover, adolescent THC exposure affected emotional function only in Lewis rats. These observations suggest that long-term effects of Cannabis exposure on heroin addictive liability and emotionality are dependent on individual genetic background. PMID:23957273
Karoly, Hollis C; Bryan, Angela D; Weiland, Barbara J; Mayer, Andrew; Dodd, Andrew; Feldstein Ewing, Sarah W
Numerous questions surround the nature of reward processing in the developing adolescent brain, particularly in regard to polysubstance use. We therefore sought to examine incentive-elicited brain activation in the context of three common substances of abuse (cannabis, tobacco, and alcohol). Due to the role of the nucleus accumbens (NAcc) in incentive processing, we compared activation in this region during anticipation of reward and loss using a monetary incentive delay (MID) task. Adolescents (ages 14-18; 66% male) were matched on age, gender, and frequency of use of any common substances within six distinct groups: cannabis-only (n=14), tobacco-only (n=34), alcohol-only (n=12), cannabis+tobacco (n=17), cannabis+tobacco+alcohol (n=17), and non-using controls (n=38). All groups showed comparable behavioral performance on the MID task. The tobacco-only group showed decreased bilateral nucleus accumbens (NAcc) activation during reward anticipation as compared to the alcohol-only group, the control group, and both polysubstance groups. Interestingly, no differences emerged between the cannabis-only group and any of the other groups. Results from this study suggest that youth who tend toward single-substance tobacco use may possess behavioral and/or neurobiological characteristics that differentiate them from both their substance-using and non-substance-using peers. PMID:26070843
Behan, B; Connolly, C G; Datwani, S; Doucet, M; Ivanovic, J; Morioka, R; Stone, A; Watts, R; Smyth, B; Garavan, H
The ability to successfully inhibit an inappropriate behaviour is a crucial component of executive functioning and its impairment has been linked to substance dependence. Cannabis is the most widely used illicit drug in adolescence and, given the accelerated neuromaturation during adolescence, it is important to determine the effects of cannabis use on neurocognitive functioning during this developmental period. In this study, a cohort of adolescent heavy cannabis users and age-matched non-cannabis-using controls completed a Go/No-Go paradigm. Users were impaired in performance on the task but voxelwise and region-of-interest comparisons revealed no activation differences between groups. Instead, an analysis of correlation patterns between task-activated areas revealed heightened correlation scores in the users between bilateral inferior parietal lobules and the left cerebellum. The increased correlation activity between these regions was replicated with resting state fMRI data and was positively correlated with self-reported, recent cannabis usage. The results suggests that the poorer inhibitory control of adolescent cannabis users might be related to aberrant connectivity between nodes of the response inhibition circuit and that this effect is observable in both task-induced and intrinsic correlation patterns. This article is part of the Special Issue Section entitled 'Neuroimaging in Neuropharmacology'. PMID:23791961
Míguez Varela, M Del Carmen; Becoña, Elisardo
This article examined the relationship between cigarette smoking or alcohol consumption and cannabis use and problem gambling among a random and representative sample of 1447 Spanish adolescents (797 males and 650 females with an average of 12.8 years). An ad-hoc questionnaire was used to assess cigarette smoking, alcohol consumption (beer, wine and spirits) and cannabis use. Gambling was assessed with the South Oaks Gambling Screen Revised for Adolescents (SOGS-RA). Results indicated a positive and significant association between cigarette smoking and alcohol consumption and the two aforementioned variables. A larger percentage of cigarette smokers and drinkers was found among those participants who had consumed cannabis before or scored significantly in problem gambling. Additionally, multiple regression analysis confirmed that both cigarette smoking and alcohol consumption (beer and wine) were the most determinant variables for cannabis use and problem gambling. PMID:25879473
Sinal, S H
Increasingly, clinicians are being asked to help determine whether a child or adolescent has been a victim of sexual abuse. Since the late 1970s numerous articles about sexual abuse have appeared in the literature. This review article will acquaint the clinician with the definition and incidence of sexual abuse and the characteristics of the abused and the abuser. Practical guidelines are included for interviewing the victim, performing the physical examination, appropriate laboratory testing, treatment, reporting to appropriate authorities, and court testimony. PMID:7973924
Georgiades, Katholiki; Boyle, Michael H.
Background: This study examines the longitudinal associations between adolescent tobacco and cannabis use and young adult functioning. Methods: Data for analysis come from the Ontario Child Health Study (OCHS), a prospective study of child health, psychiatric disorder and adolescent substance use in a general population sample that began in 1983,…
Huber, F X; Eckstein, H H; Allenberg, J R
Acute compartmental syndrome (CS) is a surgical emergency. Different conditions in which high non-physiological pressure appears within a closed fascial space reduce the necessary blood perfusion. CS is caused by trauma, burns, bleeding in patients with coagulopathies arterial injuries, nephrotic syndrome or unusual physical exercise with secondary compartmental swelling. When decompression occurs too late, permanent loss of function and limb contracture may result. In the following paper we report on a case of four-compartmental syndrome in the lower legs of a patient with drug intoxication. After cannabis consumption, the patient fell asleep sitting cross-legged. During our first examination several hours later, the signs of compartmental syndrome with spontaneous pain, turgid swelling and paresis were present. Bilateral skin incision technique was used to gain entrance into the four compartments in both lower legs. Immediately after the operation, the patient showed crush syndrome with high serum creatine kinase activity 140.501 U/l and acute renal failure caused by rhabdomyolysis. Within 2 weeks of haemofiltration and dialysis, a full recovery to a normal serum creatinine level of 0.7 mg/dl was achieved. After emergency treatment and rehabilitation, the patient showed neither vascular nor neural defects. PMID:9377997
Gilson, Kathryn J.; Lancaster, Sandra
Objective: To examine childhood sexual abuse in Australian childbearing adolescents and the contribution of abuse variables (sexual and physical abuse) to antenatal and postpartum depression and anxiety in adolescents. Methods: Seventy-nine adolescents proceeding with a pregnancy for the first time were surveyed about abuse experiences and were…
Mesic, Salih; Ramadani, Sokolj; Zunic, Lejla; Skopljak, Amira; Pasagic, Almir; Masic, Izet
Introduction: Drug addiction is one of the most prominent problems in many countries in transition, including Bosnia and Herzegovina. Age limit of drug addiction is shifted to the younger age groups, especially is troubling the increase in number of injection drug users. Our study was aimed to investigate the habits, attitudes and practices related to drug use among young people from the area of Sarajevo city. We can still feel the effects of the war, among which are the most important life without closest relatives, banishment and various types of war and post-war trauma. Goals: To determine the frequency of substance abuse among adolescents; Identify potentially relevant biological, psychological and socio economic characteristics of the adolescents; To explore adolescents attitudes towards drug use; Examine the general level of knowledge of adolescents about drugs and their effects. Material and Methods: The study was conducted on randomized sample of 502 students in two primary and three secondary schools in Sarajevo and Gracanica. To study used survey method. Survey instrument was a self-made questionnaire with the research variables. The obtained data were processed by a computer and statistically correlated. The study is of combined, retrospective, prospective and transversal type. Results: To the question “How many times have you consumed cannabis in the last 30 days” about 6% of the respondents have tried once or twice, while 1.5% use it daily, ecstasy have tried one or two times 2.25%, while 0.5% have daily use. Based on the obtained results it can be concluded that students at schools in Sarajevo consumed drugs 50% more than the children in Gracanica. Analyzing the age at which the subjects consumed the drug for the first time, we came to the conclusion that in the third year of high school only 8% of adolescents have tried any drugs before they turned 15 years. This percentage among eighth graders is about three times higher. Conclusion: Presented
Heffner, Jaimee L; Anthenelli, Robert M; Adler, Caleb M; Strakowski, Stephen M; Beavers, Jennifer; DelBello, Melissa P
The study examined the prevalence and correlates of heavy smoking and nicotine dependence in adolescents with bipolar and cannabis use disorders. Participants were 80 adolescents between 13 and 22 years of age with co-occurring bipolar I disorder and cannabis abuse or dependence who reported ever trying a cigarette. Diagnostic and symptom severity measures were completed as part of the baseline assessments for a clinical trial. Almost half (49%) of these participants who ever tried a cigarette were current heavy smokers (≥10 cigarettes/day), and 70% met DSM-IV-TR lifetime criteria for nicotine dependence. Heavy smoking was associated with older age, heavier marijuana use and greater compulsive craving, lifetime diagnoses of attention-deficit/hyperactivity disorder, conduct disorder, illicit drug use disorders, and poorer overall functioning. Nicotine dependence was related to White race, higher current mania severity, and poorer overall functioning. These findings suggest that heavy smoking and nicotine dependence were highly prevalent among these adolescents. Although both were associated with greater physical and psychosocial problems, only heavy smoking was linked to a clear pattern of more severe substance-related and psychiatric problems. Further research to elucidate mechanisms and develop interventions to address early, entrenched patterns of co-use of tobacco and marijuana is warranted. PMID:23684537
This study was conducted to examine the list of identifying factors and predictors of childhood physical abuse, extrafamilial sexual abuse, and incest among male and female adolescents in the general population. In 1989, a survey was administered to 6,224 9th and 12th grade students in public schools in Minnesota. The findings revealed that more…
Tang, Catherine So-Kum
A survey of approximately 375 Chinese college students in Hong Kong examined parental abuse toward adolescents. Of the sample, 62.2% had been verbally abused by the parents, 13.2% experienced minor physical violence, and 8.5% reported severe physical violence during the past year. (CR)
Banyard, Victoria L.; Williams, Linda M.
Using an ecological model as a guiding framework, this article reviews key factors which put adolescent survivors of sexual abuse at risk for negative outcomes, as well as resources which might enhance positive outcomes and recovery. Throughout the article, quotes from women who experienced sexual abuse during their youth highlight opportunities…
Achieving Cannabis Cessation - Evaluating N-acetylcysteine Treatment (ACCENT): Design and implementation of a multi-site, randomized controlled study in the National Institute on Drug Abuse Clinical Trials Network
McClure, Erin A.; Sonne, Susan C.; Winhusen, Theresa; Carroll, Kathleen M.; Ghitza, Udi E.; McRae-Clark, Aimee L.; Matthews, Abigail G.; Sharma, Gaurav; Van Veldhuisen, Paul; Vandrey, Ryan G.; Levin, Frances R.; Weiss, Roger D.; Lindblad, Robert; Allen, Colleen; Mooney, Larissa J.; Haynes, Louise; Brigham, Gregory S.; Sparenborg, Steve; Hasson, Albert L.; Gray, Kevin M.
Despite recent advances in behavioral interventions for cannabis use disorders, effect sizes remain modest, and few individuals achieve long-term abstinence. One strategy to enhance outcomes is the addition of pharmacotherapy to complement behavioral treatment, but to date no efficacious medications targeting cannabis use disorders in adults through large, randomized controlled trials have been identified. The National Institute on Drug Abuse Clinical Trials Network (NIDA CTN) is currently conducting a study to test the efficacy of N-acetylcysteine (NAC) versus placebo (PBO), added to contingency management, for cannabis cessation in adults (ages 18–50). This study was designed to replicate positive findings from a study in cannabis-dependent adolescents that found greater odds of abstinence with NAC compared to PBO. This paper describes the design and implementation of an ongoing 12-week, intent-to-treat, double-blind, randomized, placebo-controlled study with one follow-up visit four weeks post-treatment. Approximately 300 treatment-seeking cannabis-dependent adults will be randomized to NAC or PBO across six study sites in the United States. The primary objective of this 12-week study is to evaluate the efficacy of twice-daily orally-administered NAC (1200 mg) versus matched PBO, added to contingency management, on cannabis abstinence. NAC is among the first medications to demonstrate increased odds of abstinence in a randomized controlled study among cannabis users in any age group. The current study will assess the cannabis cessation efficacy of NAC combined with a behavioral intervention in adults, providing a novel and timely contribution to the evidence base for the treatment of cannabis use disorders. PMID:25179587
Achieving cannabis cessation -- evaluating N-acetylcysteine treatment (ACCENT): design and implementation of a multi-site, randomized controlled study in the National Institute on Drug Abuse Clinical Trials Network.
McClure, Erin A; Sonne, Susan C; Winhusen, Theresa; Carroll, Kathleen M; Ghitza, Udi E; McRae-Clark, Aimee L; Matthews, Abigail G; Sharma, Gaurav; Van Veldhuisen, Paul; Vandrey, Ryan G; Levin, Frances R; Weiss, Roger D; Lindblad, Robert; Allen, Colleen; Mooney, Larissa J; Haynes, Louise; Brigham, Gregory S; Sparenborg, Steve; Hasson, Albert L; Gray, Kevin M
Despite recent advances in behavioral interventions for cannabis use disorders, effect sizes remain modest, and few individuals achieve long-term abstinence. One strategy to enhance outcomes is the addition of pharmacotherapy to complement behavioral treatment, but to date no efficacious medications targeting cannabis use disorders in adults through large, randomized controlled trials have been identified. The National Institute on Drug Abuse Clinical Trials Network (NIDA CTN) is currently conducting a study to test the efficacy of N-acetylcysteine (NAC) versus placebo (PBO), added to contingency management, for cannabis cessation in adults (ages 18-50). This study was designed to replicate positive findings from a study in cannabis-dependent adolescents that found greater odds of abstinence with NAC compared to PBO. This paper describes the design and implementation of an ongoing 12-week, intent-to-treat, double-blind, randomized, placebo-controlled study with one follow-up visit four weeks post-treatment. Approximately 300 treatment-seeking cannabis-dependent adults will be randomized to NAC or PBO across six study sites in the United States. The primary objective of this 12-week study is to evaluate the efficacy of twice-daily orally-administered NAC (1200 mg) versus matched PBO, added to contingency management, on cannabis abstinence. NAC is among the first medications to demonstrate increased odds of abstinence in a randomized controlled study among cannabis users in any age group. The current study will assess the cannabis cessation efficacy of NAC combined with a behavioral intervention in adults, providing a novel and timely contribution to the evidence base for the treatment of cannabis use disorders. PMID:25179587
Lee, Dustin C; Stanger, Catherine; Budney, Alan J
Delay discounting is associated with problematic substance use and poorer treatment outcomes in adolescents and adults with substance use disorders. Although some research has addressed delay discounting among individuals with cannabis use disorders (CUDs), results have been equivocal, and no study has examined whether discounting rates differ between adolescent and adult cannabis users. The aim of this study was to compare discounting rates between adolescents and adults in treatment for CUD to determine whether discounting at intake or changes in discounting across treatment differed between age groups. Participants were 165 adolescents and 104 adults enrolled in treatment for CUD. Participants completed a delay discounting task at intake and end of treatment for 2 commodities (money and cannabis) at 2 different magnitudes ($100 and $1,000). Repeated measures mixed models examined differences in discounting rates by commodity and magnitude across age groups at intake and changes in discounting across treatment. At intake, adolescents discounted money more than adults whereas adults showed greater discounting at $100 magnitude than $1,000. In addition, adults had greater decreases in discounting of cannabis over the course of treatment. Overall, adolescents appeared less sensitive to changes in magnitude of rewards, discounted money at higher rates, and showed less improvement in discounting over the course of treatment compared to adults. Comparing delay discounting in adolescents and adults with CUD can contribute to a better understanding of how development influences the effect of discounting on substance use to better inform treatment for substance use disorders. PMID:25643024
Lasser, Jon; Schmidt, Eric
This article highlights the problem of substance use and abuse among adolescents and discusses the important role of school leaders in addressing this problem. Drug and alcohol use among adolescents is a significant and serious problem. In fact, an alarmingly high number of students report that they have used drugs or alcohol. Substance use and…
McKnight, A. James
This document is the final report on the Pregnant Adolescent Substance Abuse Project (PASAP) conducted in Prince Georges County (Maryland) in 1987 and 1988. The PASAP consisted of two components that operated independently: an Early Intervention Program that increased the proportion of pregnant adolescent substance users who were using various…
Substance misuse is one of the most prevalent causes of adolescent injury and death. Additionally, 5-8% of adolescents in the U.S. qualify for a diagnosis of substance abuse disorder. This article discusses formal prevention and treatment program models, focusing on a continuum of care which extends from prevention to treatment alternatives.…
Marsh, Linda D.; Key, Janice D.; Payne, Tricia P.
Study determined the change in prevalence of Methylphenidate misuse over the last four years in adolescents (N=240) assessed at an outpatient abuse treatment facility. Results showed a significant increase in Methylphenidate misuse over the last 2.5 years; this increase was greatest in White adolescents. Suggests that treatment with…
Williams, Javonda; Nelson-Gardell, Debra
This research examined factors that predicted resilience in sexually abused adolescents. Using Bronfenbrenner's Process-Person-Context-Time (PPCT) ecological model, this study considered the proximal and distal factors that would contribute to adolescents' reactions to sexual victimization. This correlational study used hierarchical regression…
Agrawal, Arpana; Lynskey, Michael T.
Previous research has noted that a unidimensional latent construct underlies criteria for cannabis abuse and dependence. However, no study to date has explored whether gender contributes to heterogeneity in the latent abuse and dependence construct and furthermore, whether after accounting for differences in the mean scores of abuse and dependence across genders, there is any evidence for heterogeneity in the individual abuse and dependence criteria. The present study utilizes data on criteria for cannabis abuse and dependence from a large, nationally representative sample (National Epidemiological Survey on Alcohol and Related Conditions) of 8,172 lifetime cannabis users to investigate whether gender contributes to heterogeneity in the underlying construct of cannabis abuse and dependence, and in each individual criterion as well. Analyses, all of which were conducted in MPlus, included factor analysis, as well as MIMIC and multiple-group models for an examination of dimensionality and gender heterogeneity, respectively. Results favor a uni-dimensional construct for cannabis abuse/dependence, as seen in prior research. We also identify 2 abuse (Legal and Hazard) and 2 dependence (Quit and Problems) criteria, which show significant gender heterogeneity with the abuse criteria exhibiting higher thresholds in women and the dependence criteria in men. We conclude that the criteria that serve as indicators of DSM-IV cannabis abuse and dependence do not function identically in men and women and that certain criteria (e.g. hazardous use) require further refinement. PMID:17084563
Ballinger, Michael D; Saito, Atsushi; Abazyan, Bagrat; Taniguchi, Yu; Huang, Ching-Hsun; Ito, Koki; Zhu, Xiaolei; Segal, Hadar; Jaaro-Peled, Hanna; Sawa, Akira; Mackie, Ken; Pletnikov, Mikhail V; Kamiya, Atsushi
Cannabis is an increasingly popular and controversial drug used worldwide. Cannabis use often begins during adolescence, a highly susceptible period for environmental stimuli to alter functional and structural organization of the developing brain. Given that adolescence is a critical time for the emergence of mental illnesses before full-onset in early adulthood, it is particularly important to investigate how genetic insults and adolescent cannabis exposure interact to affect brain development and function. Here we show for the first time that a perturbation in disrupted in schizophrenia 1 (DISC1) exacerbates the response to adolescent exposure to delta-9-tetrahydrocannabinol (Δ(9)-THC), a major psychoactive ingredient of cannabis, consistent with the concept that gene-environment interaction may contribute to the pathophysiology of psychiatric conditions. We found that chronic adolescent treatment with Δ(9)-THC exacerbates deficits in fear-associated memory in adult mice that express a putative dominant-negative mutant of DISC1 (DN-DISC1). Synaptic expression of cannabinoid receptor 1 (CB1R) is down-regulated in the prefrontal cortex, hippocampus, and amygdala, critical brain regions for fear-associated memory, by either expression of DN-DISC1 or adolescent Δ(9)-THC treatment. Notably, elevation of c-Fos expression evoked by context-dependent fear memory retrieval is impaired in these brain regions in DN-DISC1 mice. We also found a synergistic reduction of c-Fos expression induced by cue-dependent fear memory retrieval in DN-DISC1 with adolescent Δ(9)-THC exposure. These results suggest that alteration of CB1R-mediated signaling in DN-DISC1 mice may underlie susceptibility to detrimental effects of adolescent cannabis exposure on adult behaviors. PMID:26093170
Ballinger, Michael D.; Saito, Atsushi; Abazyan, Bagrat; Taniguchi, Yu; Huang, Ching-Hsun; Ito, Koki; Zhu, Xiaolei; Segal, Hadar; Jaaro-Peled, Hanna; Sawa, Akira; Mackie, Ken; Pletnikov, Mikhail V.; Kamiya, Atsushi
Cannabis is an increasingly popular and controversial drug used worldwide. Cannabis use often begins during adolescence, a highly susceptible period for environmental stimuli to alter functional and structural organization of the developing brain. Given that adolescence is a critical time for the emergence of mental illnesses before full-onset in early adulthood, it is particularly important to investigate how genetic insults and adolescent cannabis exposure interact to affect brain development and function. Here we show for the first time that a perturbation in Disrupted in Schizophrenia 1 (DISC1) exacerbates the response to adolescent exposure to delta-9-tetrahydrocannabinol (Δ9-THC), a major psychoactive ingredient of cannabis, consistent with the concept that gene-environment interactions may contribute to the pathophysiology of psychiatric conditions. We found that chronic adolescent treatment with Δ9-THC exacerbates deficits in fear-associated memory in adult mice that express a putative dominant-negative mutant of DISC1 (DN-DISC1). Synaptic expression of cannabinoid receptor 1 (CB1R) is down-regulated in the prefrontal cortex, hippocampus, and amygdala, critical brain regions for fear-associated memory, by either expression of DN-DISC1 or adolescent Δ9-THC treatment. Notably, elevation of c-Fos expression evoked by context-dependent fear memory retrieval is impaired in these brain regions in DN-DISC1 mice. We also found a synergistic reduction of c-Fos expression induced by cue-dependent fear memory retrieval in DN-DISC1 with adolescent Δ9-THC exposure. These results suggest that alteration of CB1R-mediated signaling in DN-DISC1 mice may underlie susceptibility to detrimental effects of adolescent cannabis exposure on adult behaviors. PMID:26093170
Dorard, Géraldine; Berthoz, Sylvie; Haviland, Mark G; Phan, Olivier; Corcos, Maurice; Bungener, Catherine
The value of alexithymia assessments in medical and psychiatric research is well documented, but such assessments in cannabis abusers are scarce. Moreover, despite repeated calls for multimethod alexithymia evaluations, researchers typically use 1 self-report only: the 20-item Toronto Alexithymia Scale. Herein, we evaluated (1) the psychometric properties of the Observer Alexithymia Scale (OAS), (2) the correspondence between 3 alexithymia measures, (3) OAS raters' affect and its relationship to OAS scores, and (4) cannabis abusers' alexithymic features. Eighty-seven cannabis abusers completed self-reports measuring alexithymia (Toronto Alexithymia Scale, Bermond-Vorst Alexithymia Questionnaire-B), depression (13-item Beck Depression Inventory), and anxiety (State and Trait Anxiety Inventory-Form Y) and asked relatives to rate them using the OAS. The raters also completed the self-report scales. The OAS met acceptable reliability and validity standards, with the exception of relatively low interrater reliability for one of its subscales. Rater affect appeared to influence OAS scores, albeit slightly. Patients' OAS scores were higher than scores reported for people-in-general samples and lower than those for outpatient clinical samples. Alexithymia rates were similar to those previously reported in cannabis abusers. Our results demonstrated the adequacy and appropriateness of the OAS in these (and related) clinical samples, which may encourage multimethod alexithymia assessments in both research and clinical practice. PMID:18970907
Beary, John F.; And Others
Describes drug abuse in the military. Survey data of military personnel (N=15,268) revealed that single, enlisted males under age 25 were the population most at risk. Alcohol and cannabis were the most common substances of abuse. Some work impairment and dependence were reported but were not typical. (Author/JAC)
Blevins, Claire E; Banes, Kelsey E; Stephens, Robert S; Walker, Denise D; Roffman, Roger A
Little is known regarding the use of synthetic cannabinoids (SC), particularly use among adolescent substance users who may be at higher risk. The present exploratory study seeks to describe SC use and subjective effects among cannabis-using adolescents as well as compare the characteristics of cannabis users who do and do not use SC. Exploratory analyses evaluated cannabis treatment outcomes among SC users and non-users. Participants enrolled in a randomized, controlled intervention for cannabis-using high school students aged 14-19 (N=252) completed questionnaires regarding their use of SC and other substances. Those who used SC in the past 60days reported subjective effects of SC, consequences, and SC use disorder symptoms. Baseline characteristics, alcohol and other drug use, and treatment outcomes of SC users were compared to participants who never tried SC. Within this sample 29% had tried SC, and 6% used SC recently. Although most reported use at a relatively low rate, 43% of recent SC users reported SC use-disorder symptoms. Positive and negative subjective effects of SC were endorsed, with positive subjective effects reported more often. SC use was associated with more cannabis use, but not more alcohol or other (non-SC and non-cannabis) drug use. SC users did not differ from non-users on cannabis treatment outcomes. This exploratory study described SC use, and compared characteristics and treatment outcomes among SC users and non-users. Negative subjective effects of SC were reported as occurring less often, but SC use was associated with use disorder psychopathology. SC use was associated with more problematic cannabis use at baseline, but was not associated with use of other substances or differences in treatment outcome. PMID:27454353
Williams, Javonda; Nelson-Gardell, Debra
This research examined factors that predicted resilience in sexually abused adolescents. Using Bronfenbrenner's Process-Person-Context-Time (PPCT) ecological model, this study considered the proximal and distal factors that would contribute to adolescents' reactions to sexual victimization. This correlational study used hierarchical regression analysis (n=237) with cross-sectional data from the National Survey of Child and Adolescent Well-Being Wave I (NSCAW, Dowd et al., 2002). This study found that school engagement, caregiver social support, hope and expectancy, caregiver education and SES predicted resilience. In line with the PPCT model, findings suggest that placing a greater emphasis on the contextual environment could improve support for adolescent resilience. Augmenting interventions that focus on individual change with those that address environmental factors may increase the benefits to adolescents affected by sexual abuse. PMID:22265933
Spechler, Philip A; Orr, Catherine A; Chaarani, Bader; Kan, Kees-Jan; Mackey, Scott; Morton, Aaron; Snowe, Mitchell P; Hudson, Kelsey E; Althoff, Robert R; Higgins, Stephen T; Cattrell, Anna; Flor, Herta; Nees, Frauke; Banaschewski, Tobias; Bokde, Arun L W; Whelan, Robert; Büchel, Christian; Bromberg, Uli; Conrod, Patricia; Frouin, Vincent; Papadopoulos, Dimitri; Gallinat, Jurgen; Heinz, Andreas; Walter, Henrik; Ittermann, Bernd; Gowland, Penny; Paus, Tomáš; Poustka, Luise; Martinot, Jean-Luc; Artiges, Eric; Smolka, Michael N; Schumann, Gunter; Garavan, Hugh
Cannabis use in adolescence may be characterized by differences in the neural basis of affective processing. In this study, we used an fMRI affective face processing task to compare a large group (n=70) of 14-year olds with a history of cannabis use to a group (n=70) of never-using controls matched on numerous characteristics including IQ, SES, alcohol and cigarette use. The task contained short movies displaying angry and neutral faces. Results indicated that cannabis users had greater reactivity in the bilateral amygdalae to angry faces than neutral faces, an effect that was not observed in their abstinent peers. In contrast, activity levels in the cannabis users in cortical areas including the right temporal-parietal junction and bilateral dorsolateral prefrontal cortex did not discriminate between the two face conditions, but did differ in controls. Results did not change after excluding subjects with any psychiatric symptomology. Given the high density of cannabinoid receptors in the amygdala, our findings suggest cannabis use in early adolescence is associated with hypersensitivity to signals of threat. Hypersensitivity to negative affect in adolescence may place the subject at-risk for mood disorders in adulthood. PMID:26347227
Webster, Lauren; Chaiton, Michael; Kirst, Maritt
Background: This study explores the patterns of use and co-use of tobacco and cannabis among Ontario adolescents over 3 decades and if characteristics of co-users and single substance users have changed. Methods: Co-use trends for 1981-2011 were analyzed using the Centre for Addiction and Mental Health Ontario Student Drug Use and Health Survey,…
Jackson, Debra; Mannix, Judie
Adolescent drug use provides challenges for parents, health professionals and the wider community. Of those adolescents who use drugs, cannabis is often the drug of choice. A number of adolescents will develop problems associated with cannabis use, and the burden of managing these problems will fall on the family, particularly the mother. This paper explores adolescent cannabis use from the perspective of mothers of affected young people. Twelve women took part in conversational style audio-taped interviews. Stories were extracted from the resulting narratives and were analysed guided by the work of Anderson and Jack (1991). Detailed findings are grouped under the themes: First awareness: 'I couldn't deny it was happening'; Constant vigilance: 'I watched his every move'; Cannabis and family life: 'I'd start to shake when he walked into the house'; Disrupted lives: 'I was terrified he'd go to prison'; Shifting aspirations: 'just staying alive'; and, Maintaining a loving relationship: 'always told him I loved him'. Implications for nursing practice are drawn from the findings. PMID:12785607
de Gee, Elisabeth A; Verdurmen, Jacqueline E E; Bransen, Els; de Jonge, Jannet M; Schippers, Gerard M
Evidence for negative effects of early-onset cannabis use has led to a need for effective interventions targeting adolescent cannabis users. A randomized controlled trial of an Australian two-session intervention based on motivational interviewing (the ACCU, or Weed-Check in Dutch) was replicated in a larger Dutch sample of 119 non-treatment-seeking adolescent cannabis users. Outcome measures at the 3-month follow-up were quantity and frequency of cannabis use, symptoms of dependence, stage of change, and psychosocial functioning. Changes in all measures were in the expected direction, yet not significant. In moderation analyses, heavier cannabis users at baseline receiving the Weed-Check had greater reductions in cannabis use than those in the control condition. These results suggest that the Weed-Check might be beneficial for heavier cannabis-using adolescents. Further research is needed to confirm these results in a sample of adolescent heavy cannabis users and to examine the relationship between MI skills of prevention workers and outcome. PMID:24969735
Walton, Maureen A.; Bohnert, Kipling; Resko, Stella; Barry, Kristen T.; Chermack, Stephen T.; Zucker, Robert A.; Zimmerman, Marc A.; Booth, Brenda M.; Blow, Frederic C.
Aims This paper describes outcomes from a randomized controlled trial examining the efficacy of brief interventions delivered by a computer (CBI) or therapist (TBI) among adolescents in urban primary care clinics. Methods Patients (ages 12–18) self-administered a computer survey. Adolescents reporting past year cannabis use completed a baseline survey and were randomized to control, CBI or TBI, with primary (cannabis use, cannabis related consequences-CC) and secondary outcomes [alcohol use, other drug use (illicit and non-medical prescription drugs), and driving under the influence of cannabis (DUI)] assessed at 3, 6, and 12 months. Results 1416 adolescents were surveyed; 328 reported past year cannabis use and were randomized. Comparisons of the CBI relative to control showed that at 3 months the group by time interaction (GxT) was significant for other drug use and CC, but not for cannabis use, alcohol use, or DUI; at 6 months, the GxT interaction was significant for other drug use but not for cannabis use, alcohol use, or CC. For analyses comparing the TBI to control, at 3 months the GxT interaction was significant for DUI, but not significant for cannabis use, alcohol use, or CC; at 6 months, the GxT interaction was not significant for any variable. No significant intervention effects were observed at 12 months. Conclusion Among adolescent cannabis users presenting to primary care, a CBI decreased cannabis related problems and other drug use and a TBI decreased cannabis DUI in the short-term. Additional boosters may be necessary to enhance these reductions over time. PMID:23711998
Mercolini, Laura; Mandrioli, Roberto; Protti, Michele; Conti, Matteo; Serpelloni, Giovanni; Raggi, Maria Augusta
An advanced analytical method based on liquid chromatography-tandem mass spectrometry (LC-MS/MS), has been developed for the identification and determination in hair of Δ(9)-tetrahydrocannabinol together with its major metabolite 11-nor-9-carboxy-Δ(9)-tetrahydrocannabinol. Since the latter is formed endogenously, it allows the assessment of chronic use excluding passive exposure to Cannabis. The sample pre-treatment procedure is based on a feasible incubative extraction followed by a liquid-liquid extraction step. Chromatographic separation was performed using a reversed-phase column and gradient elution with a formic acid/acetonitrile/water mobile phase. The limits of quantitation and of detection were 3pg/mg and 1pg/mg, respectively, for both analytes. The method was successfully applied to the analysis of hair samples from Cannabis abusers; the analyte concentrations found ranged from 55 to 100pg/mg for Δ(9)-tetrahydrocannabinol and from 5 to 10pg/mg for 11-nor-9-carboxy-Δ(9)-tetrahydrocannabinol. Accuracy studies also gave satisfactory results (recovery>87%), thus confirming the suitability of the assay for chronic consumption monitoring. PMID:23305934
The cannabis plant has been known to humanity for centuries as a remedy for pain, diarrhea and inflammation. Current research is inspecting the use of cannabis for many diseases, including multiple sclerosis, epilepsy, dystonia, and chronic pain. In inflammatory conditions cannabinoids improve pain in rheumatoid arthritis and:pain and diarrhea in Crohn's disease. Despite their therapeutic potential, cannabinoids are not free of side effects including psychosis, anxiety, paranoia, dependence and abuse. Controlled clinical studies investigating the therapeutic potential of cannabis are few and small, whereas pressure for expanding cannabis use is increasing. Currently, as long as cannabis is classified as an illicit drug and until further controlled studies are performed, the use of medical cannabis should be limited to patients who failed conventional better established treatment. PMID:27215115
Introduction: The fact that emotional and social experiences in early childhood period within the family influence the experiences in adolescence and adulthood (communication skills, interpersonal relations) is not a new case. Therefore, the aim of this study is to examine the relationship between childhood abuse and attachment styles. Method: The…
Staggs, Frank M., Jr.; Nyberg, Kenneth L.
Drug abuse and the differences in drug use patterns and related behavior between rural blacks and whites were examined. Questionnaires were administered to 993 (369 black and 624 white) rural adolescents in grades 7-12 in randomly selected schools in Texas. The instrument totaled 15 pages containing 65 items which yielded 178 quantifiable…
Saewyc, Elizabeth M; Pettingell, Sandra; Magee, Lara L
Sexual abuse is a profound stressor that complicates the development and health of adolescents, yet its prevalence has been difficult to estimate among adolescents in school populations. This study explored the prevalence of both incest and nonfamily abuse in 2 cohorts of adolescents in Minnesota in the 1990s (1992: N = 77374; 1998: N = 81247). Findings indicate that sexual abuse was reported by both boys and girls and among students of all ethnic groups. Approximately 10% of adolescents reported sexual abuse in each cohort, with girls 5 times more likely to report abuse than boys. Ethnic variation was minor, with African American, Native American, and Hispanic teens slightly more likely to report abuse than White or Asian American youth. School nurses should routinely assess for a history of sexual abuse in adolescents and should be prepared to provide support and referral for abused students and their families. PMID:14498771
Faeh, David; Viswanathan, Bharathi; Chiolero, Arnaud; Warren, Wick; Bovet, Pascal
Background Smoking, alcohol drinking and cannabis use ("risk behaviors") are often initiated at a young age but few epidemiological studies have assessed their joined prevalence in children in developing countries. This study aims at examining the joint prevalence of these behaviors in adolescents in the Seychelles, a rapidly developing country in the Indian Ocean. Methods Cross-sectional survey in a representative sample of secondary school students using an anonymous self-administered questionnaire (Global Youth Tobacco Survey). The questionnaire was completed by 1,321 (92%) of 1,442 eligible students aged 11 to 17 years. Main variables of interest included smoking cigarettes on ≥1 day in the past 30 days; drinking any alcohol beverage on ≥1 day in the past 30 days and using cannabis at least once in the past 12 months. Results In boys and girls, respectively, prevalence (95% CI) was 30% (26–34)/21% (18–25) for smoking, 49% (45–54)/48% (43–52) for drinking, and 17% (15–20)/8% (6–10) for cannabis use. The prevalence of all these behaviors increased with age. Smokers were two times more likely than non-smokers to drink and nine times more likely to use cannabis. Drinkers were three times more likely than non-drinkers to smoke or to use cannabis. Comparison of observed versus expected frequencies of combination categories demonstrated clustering of these risk behaviors in students (P < 0.001). Conclusion Smoking, drinking and cannabis use were common and clustered among adolescents of a rapidly developing country. These findings stress the need for early and integrated prevention programs. PMID:16803621
Evans, Ellis D.; Warren-Sohlberg, Luann
Recently, awareness of abuse of parents by their adolescent offspring has increased. Research has not addressed the issue of police involvement in adolescent to parent abuse, even though people in law enforcement have become increasingly involved in mediating family disputes and applying sanctions against abuse activity. This study analyzed police…
Thomas, Connie S.; Schandler, Steven L.
Discusses research on adolescent substance abuse risk factors and their role in the management of adolescent substance abuse disorders. A selective literature review suggests specific intervention strategies; no generic approach fits all adolescent substance-use clients. Effective techniques require individual assessments, including the context in…
Saewyc, Elizabeth M.; Pettingell, Sandra; Magee, Lara L.
Sexual abuse is a profound stressor that complicates the development and health of adolescents, yet its prevalence has been difficult to estimate among adolescents in school populations. This study explored the prevalence of both incest and nonfamily abuse in 2 cohorts of adolescents in Minnesota in the 1990s (1992: N = 77,374; 1998: N = 81,247).…
Soenksen, Shayna; Stein, L.A.R.; Brown, Joanna D.; Stengel, JoAnn R.; Rossi, Joseph S.; Lebeau, Rebecca
Rates of marijuana use among detained youths are exceptionally high. Research suggests a cannabis withdrawal syndrome is valid and clinically significant; however, these studies have mostly been conducted in highly controlled laboratory settings with treatment-seeking, White adults. The present study analyzed archival data to explore the magnitude of cannabis withdrawal symptoms within a diverse sample of detained adolescents while controlling for tobacco use and investigating the impact of race on symptom reports. Adolescents recruited from a juvenile correctional facility (N=93) completed a background questionnaire and the Marijuana Withdrawal Checklist. Analyses revealed a significant main effect for level of tobacco use on severity of irritability, and for level of marijuana use on severity of craving to smoke marijuana and strange/wild dreams. Furthermore, a significant main effect for race was found with Black adolescents reporting lower withdrawal discomfort scores and experiencing less severe depressed mood, difficulty sleeping, nervousness/anxiety, and strange/wild dreams. Although exploratory, these findings may have significant clinical implications for providers in juvenile detention facilities, allowing the execution of proper medical and/or behavioral interventions to assist adolescents presenting with problematic cannabis and/or tobacco withdrawal. PMID:25705103
Scafidi, Frank A.; Field, Tiffany; Prodromidis, Margarita; Rahdert, Elizabeth
Explores psychosocial stressors associated with adolescent pregnancy and drug abuse among 104 mothers between 13 and 21 years of age. Results suggest that drug-abusing mothers were depressed, whereas the nondrug-abusing mothers were not depressed. Drug-abusing mothers reported more mental and physical health problems, more problematic…
Mayet, Aurélie; Legleye, Stéphane; Chau, Nearkasen; Falissard, Bruno
Licit substance use could be an early stage leading on to cannabis use. The aim of the study was to test a hypothetical sequential process leading from socializing to cannabis use so as to evaluate the mediator role of tobacco and alcohol. Data was derived from a French nationwide survey carried out in 2005 involving 29,393 teenagers aged 17. The analysis used structural equation modelling. The sequence tested was: socializing with friends-tobacco/alcohol use-cannabis use-cannabis use disorders (CUD). Tobacco and alcohol consumptions appeared to be similarly influenced by the time spent with friends. However, tobacco mediation explained 57% of the sequence leading to cannabis use and 61% of the sequence leading to CUD, while the role of alcohol was weaker, at around 13%. Our results underline the effect of peer influence, in the course of night-out socializing, on substance use among adolescents, and the importance of tobacco mediation in the process leading to cannabis use and misuse. This suggests that prevention in places frequented by adolescents should primarily target tobacco consumption, which explains the largest part of cannabis use variance. However, processes linking substance uses seem to be more complex, with the existence of reverse pathways from cannabis to licit drugs. Thus, the gateway effects of tobacco and alcohol require further exploration in relation to simultaneous polysubstance use. PMID:20584572
de Paul, Joaquin; Domenech, Leticia
Two matched groups (24 adolescents and 24 adults) of pregnant mothers were followed for 20 months. During pregnancy, memories of child maltreatment were evaluated. Although adolescent and adult mothers showed no differences in memories of childhood physical or emotional abuse, adolescent mothers and physically abused mothers showed higher child…
Carballo, José L; Marín-Vila, María; Espada, José P; Orgilés, Mireia; Piqueras, José A
Empirical evidence has revealed various factors that contribute to the development and maintenance of Internet abuse. The aim of this paper was to analyze, on a sample of Spanish adolescents, the relationship between Internet abuse and: (1) Personal and interpersonal risk factors, including social skills in both virtual and real-life contexts; (2) Drug use. A total of 814 high school students aged between 13 and 17 participated in this study, and were divided into two groups: Internet Abusers (IA = 173) and Non-Internet Abusers (NIA = 641). Questionnaires were used to analyze Internet and drug use/abuse, as well as social skills, in virtual and real contexts. Various interpersonal risk factors (family and group of friends) were also assessed. IA showed a more severe pattern of Internet and drug use, as well as poorer social skills in both contexts. Moreover, their groups of friends appeared more likely to become involved in risky situations related to Internet and drug abuse. Both IA and NIA showed more adaptive social skills in the virtual context than in the real one. There is a need for further research to build on these findings, with a view to designing specific preventive programs that promote responsible Internet use. PMID:26611139
Thanki, Danica; Domingo-Salvany, Antónia; Barrio Anta, Gregorio; Sánchez Mañez, Amparo; Llorens Aleixandre, Noelia; Suelves, Josep Maria; Brime Beteta, Begoña; Vicente, Julián
The aim of this study was to examine the feasibility of problem cannabis use screening instruments administration within wide school surveys, their psychometric properties, overlaps, and relationships with other variables. Students from 7 Spanish regions, aged 14-18, who attended secondary schools were sampled by two-stage cluster sampling (net sample 14,589). Standardized, anonymous questionnaire including DSM-IV cannabis abuse criteria, Cannabis Abuse Screening Test (CAST), and Severity of Dependence Scale (SDS) was self-completed with paper and pencil in the selected classrooms. Data was analysed using classical psychometric theory, bivariate tests, and multinomial logistic regression analysis. Not responding to instruments' items (10.5-12.3%) was associated with reporting less frequent cannabis use. The instruments overlapped partially, with 16.1% of positives being positive on all three. SDS was more likely to identify younger users with lower frequency of use who thought habitual cannabis use posed a considerable problem. CAST positivity was associated with frequent cannabis use and related problems. It is feasible to use short psychometric scales in wide school surveys, but one must carefully choose the screening instrument, as different instruments identify different groups of users. These may correspond to different types of problematic cannabis use; however, measurement bias seems to play a role too. PMID:25969832
... breadcrumb navigation Substance Abuse Treatment For Children And Adolescents: Questions To Ask Quick Links Facts For Families ... No. 41; Reviewed July 2013 Many children and adolescents use alcohol and other drugs. Some develop serious ...
Parents, relatives, and friends may inflict their passions on children of the same or opposite sex. This is often initiated by sleeping together. Sexual abuse contributes to and causes emotional trauma, although the child's turmoil, confusion, wish for acceptance, and anxiety may be overlooked by the parent and professional. Mutual silence aided by threats adds to the anxiety. Despite the notion that reports of parental sexual exploitation of their children are usually fantasies, there appear to be increasing data that incest and sexual abuse are frequent traumata. At present, there is increased risk of lowering the incest barrier because of increased rates of divorce and step- or surrogate parenthood, since they provide additional potential for being sexually and emotionally traumatized. Sexual abuse seems to be part of a constellation involving neglect and a pathological symbiosis. That sexual abuse is emotionally traumatic is apparent, but it needs emphasizing. Children's defensive reactions may cloud this, and it may be years before such incidents are connected to symptomatic behavior, even when the child is in intensive therapy. In the reported cases, there appears to be a pattern of reactions and defenses related to the traumata that are embedded in imprinting and identification with the aggressor. This leads to sexual abuse being a legacy passed on to the next generation of victims, as the victim becomes the molester through identification. Adolescent self-destructive behavior may stem from guilt about sexually abusing younger children. Therapists may be better able to understand and deal with some of their patients' symptoms if sexual abuse is considered as a possible factor in one or both directions. PMID:6677153
Winters, Ken C.; Lee, Susanne; Botzet, Andria; Fahnhorst, Tamara; Nicholson, Ali
Two manually-guided brief interventions were evaluated with a randomized controlled trial. Adolescents (aged 13-17 years) suspected of abusing alcohol and other drugs and their parent were randomly assigned to receive either a 2-session adolescent only (BI-A), 2-session adolescent and additional parent session (BI-AP), or assessment only control condition (CON). Adolescents were identified in a school setting and the intervention was delivered by trained counselors. Outcome analyses (N=284; 90% of those enrolled) of relative change (from intake to 12-months) and absolute status (at 12-months) revealed a general pattern of reductions in drug use behaviors, particularly with the cannabis outcome measures, in both active conditions (BI-A and BI-AP). Students in the control condition showed worse outcome compared to the BI-A and BI-AP groups. Among the four mediating variables measured at 6-months, use of additional services, motivation to change and parenting practices had significant influences on 12-month outcome; problem solving skills approached significance as a mediator. The potential value of a brief intervention for drug abusing adolescents is discussed. PMID:24955669
Coffey, Carolyn; Patton, George C
The Victorian Adolescent Health Cohort Study (VAHCS) is a long-term Australian cohort study that has documented cannabis use in young Australians from the mid-teens to the mid-30s. The study findings have described the natural history of early cannabis use, remission, and escalation and the social and mental health consequences of different patterns of use. The adverse consequences of cannabis use are most clear-cut in heavy early adolescent users. These consequences include educational failure, persisting mental health problems, and progression to other substance use. For later onset and occasional users, the risks are lower and appear to entail modest elevations in risk for other drug use compared with never users. With growing evidence of health consequences, there is a strong case for actions around early heavy adolescent users. Prevention of early use, identification and treatment of early heavy users, and harm reduction through diversion of early heavy users away from the custodial justice system into health care are all priority responses. PMID:27254840
Berger, Janice M.; Levin, Saul M.
Notes that substance abuse and sexual activity among adolescents place them at significant risk for human immunodeficiency virus (HIV) infection. Discusses epidemiology of adolescents and HIV infection and examines health care reform aspects of linking and integrating substance abuse, mental health, primary care, and HIV/Acquired Immune Deficiency…
Bodinger-de Uriarte, Cristina; Austin, Gregory
This document examines what is known about alcohol and other drug abuse (AODA) among adolescent females. The first half of the document discusses the following topics: (1) prevalence and patterns of alcohol, tobacco, and other drug use among female adolescents; (2) correlates and risk of substance abuse, including age of initiation,…
Cinq-Mars, Caroline; Wright, John; Cyr, Mireille; McDuff, Pierre
The present study investigated sexual at-risk behaviors of sexually abused adolescent girls. Variables of interest were presence of consensual sexual activity, age at first consensual intercourse, number of sexual partners, condom use, and pregnancies. Participants were 125 sexually abused adolescent girls aged 12 to 17 years. Results showed that…
Gordon, Susan M.
This report highlights the important trends in adolescent drug use. Although the focus is on the abuse of alcohol, nicotine, marijuana, cocaine, heroin, and inhalants, it is important to remember that adolescents abuse a wide range and combination of drugs. This report also addresses state-of-the-art treatment methods, and summarizes research on…
Schwartz, Robert C.; Smith, Shannon D.
Adolescent substance abuse is an increasing problem in U. S. society. This article provides an overview of adolescent substance abuse, screening, and assessment strategies; contact information related to specific assessment instruments; and information regarding ethic important to consider during the assessment process. (Contains 16 references and…
McKay, James R.; Buka, Stephen L.
Presents findings from research programs: first on substance abuse in juvenile offenders/adolescents with psychiatric/behavioral disorders focused on treatment issues (attributions for substance use, beliefs about effects of drugs, perceptions of family functioning); and second on psychiatric disorders in adolescent substance abuse patients…
Lubman, D I; Yücel, M; Lawrence, A J
Experimentation with volatile substances (inhalants) is common during early adolescence, yet limited work has been conducted examining the neurobiological impact of regular binge use during this key stage of development. Human studies consistently demonstrate that chronic use is associated with significant toxic effects, including neurological and neuropsychological impairment, as well as diffuse and subtle changes in white matter. However, most preclinical research has tended to focus on acute exposure, with limited work examining the neuropharmacological or toxicological mechanisms underpinning these changes or their potential reversibility with abstinence. Nevertheless, there is growing evidence that commonly abused inhalants share common cellular mechanisms, and have similar actions to other drugs of abuse. Indeed, the majority of acute behavioural effects appear to be underpinned by changes in receptor and/or ion channel activity (for example, GABA(A), glycine and 5HT(3) receptor activation, NMDA receptor inhibition), although nonspecific interactions can also arise at high concentrations. Recent studies examining the effects of toluene exposure during the early postnatal period are suggestive of long-term alterations in the function of NMDA and GABA(A) receptors, although limited work has been conducted investigating exposure during adolescence. Given the critical role of neurotransmitter systems in cognitive, emotional and brain development, future studies will need to take account of the substantial neuromaturational changes that are known to occur in the brain during childhood and adolescence, and to specifically investigate the neuropharmacological and toxicological profile of inhalant exposure during this period of development. PMID:18332858
Seng, Magnus J.
Explored relationship between sexual abuse and adolescent prostitution by comparing 70 sexually abused children with 35 prostitution-involved children on 22 variables. Findings suggest that relationship is not direct, but involves runaway behavior as intervening variable. Concludes that it is not so much sexual abuse that leads to prostitution, as…
Dervaux, Alain; Laqueille, Xavier
The main characteristics of cannabis dependence are craving, persistent desire or unsuccessful efforts to cut down or control cannabis use and important social, occupational, or recreational activities given up or reduced because of cannabis use. Withdrawal symptoms include insomnia, irritability, anger, restlessness, depression, mood swings and cravings. Regular cannabis use induces cognitive impairment, especially of attention, episodic memory and working memory. Alcohol and other substances abuse or dependence are frequently found in patients with cannabis dependence. Psychiatric comorbidities are frequent in patients with cannabis dependence, in particular anxiety disorders, mood disorders, and personality disorders. The treatment of cannabis dependence includes behavioral psychotherapy, especially motivational interviewing and cognitive-behavioral therapy, alongside treatment of co-occurring mental health and substance use conditions. There are currently no available pharmacological treatment interventions for cannabis dependence. The treatment of cannabis dependence and withdrawal remains nonspecific. PMID:23040955
Hjorth, C W; Harway, M
Compared the human figure drawings of physically abused adolescents with those of normal adolescents. The Draw-A-Person test was administered to 60 adolescents, 30 of whom were victims of physical abuse. Significant differences were found between the drawings of the two groups on six of the eight scoring criteria utilized. Significant DAP aspects included erasure, clothing, detail, fingers, symmetry and arm position. The drawings of the physically abused adolescents, taken as a whole, seemed to be indicative of poor body image with signs of insecurity, inadequacy, withdrawal, and interpersonal problems. PMID:7309879
Dias, Philomena J
There are no gold-standard tests for evaluating a teen suspected of abusing substances. Awareness of the high prevalence of substance abuse in youth, a high index of suspicion, and a firm desire to be a part of the solution are all that is required to address the problem of substance abuse in youth. In an age of "dotcoms" and societal complexity that fosters an emotionally "disconnected" atmosphere by uniting adolescents only by what they buy, plug into, click on, or blast away, teens need trusted medical homes where caring pediatricians are available to give youth accurate and authoritative facts and care to help them build inner resilience and connect them to the pain and hurt of the people in their lives. Until now, the "three strikes and you're out" maxim has been applied in medical care. This maxim may work for baseball, Clintonomics, and practical office management strategies but is not recommended for addressing the needs of substance using or abusing youth who are prey to advertising strategies. The size of the marketing and advertising budgets of the alcohol and cigarette industries is an indication of the relentless marketing directed toward vulnerable youth. Pediatricians would be doing teens a disservice if they fail to countermand this marketing effect by not using the "rule of seven"--the "seven 'S' screen," seven education attempts, seven different ways over 7 years, and persistence over seven attempts of chemically dependent adolescents to quit. It has been said by Osler that "These are our methods--to carefully observe the phenomena of life in all its stages, to cultivate the reasoning of the faculty so as to be able to know the true from the false. This is our work--to prevent disease, to relieve suffering, to heal the sick," and provide HOPE always. PMID:11993283
Gullone, Eleonora; Robertson, Nerida
Children's abuse of animals may be predictive of aggression towards humans. This study assessed concurrent engagement in animal abuse and bullying behaviour in 241 adolescents aged 12 to 16 years. A total of 20.6% of youths reported abusing animals at least "sometimes" and 17.8% reported bullying others on at least one occasion in the past year.…
Sunday, Sunday; Labruna, Victor; Kaplan, Sandra; Pelcovitz, David; Newman, Jennifer; Salzinger, Suzanne
Objective: To examine the relationship between physical abuse of adolescents and parenting by mothers and fathers and whether the association differs by gender. Methods: Subjects were adolescents, 51 girls and 45 boys, documented by Child Protective Services (CPS) as physically abused during adolescence. Comparison subjects were non-abused…
Epstein, Katherine A; Kumra, Sanjiv
During late adolescence, progressive cortical thinning occurs in heteromodal association cortex (HASC) that is thought to subserve cognitive development. However, the impact of cannabis use disorder (CUD) upon cortical gray matter development in both healthy adolescents and adolescents with early-onset schizophrenia (EOS) is unclear. T1-weighted magnetic resonance images were acquired from 79 adolescents at baseline and after an 18-month follow-up: 17 with EOS, 17 with CUD, 11 with EOS+CUD, and 34 healthy controls (HC). Mean age at baseline was 16.4years (CUD+) and 17.0years (CUD-). Using FreeSurfer, measures of cortical thickness for ROIs within HASC were obtained. A 2 (EOS versus no EOS)×2 (CUD versus no CUD) multivariate analysis of covariance was applied to change scores from baseline to follow-up to test for main effects of EOS and CUD and an interaction effect. After adjusting for covariates, a significant main effect of CUD was observed. Adolescents with CUD showed an attenuated loss of cortical thickness in the left and right supramarginal, left and right inferior parietal, right pars triangularis, left pars opercularis, left superior frontal, and left superior temporal regions compared to non-using subjects. Stepwise linear regression analysis indicated that greater cumulative cannabis exposure predicted greater cortical thickness in both the left (p=.008) and right (p=.04) superior frontal gyri at study endpoint after adjusting for baseline cortical thickness for the entire sample. These preliminary longitudinal data demonstrate an atypical pattern of cortical development in HASC in adolescents with CUD relative to non-using subjects, across diagnostic groups. Additional studies are needed to replicate these data and to clarify the clinical significance of these findings. PMID:25600549
Smith, Tracy W.; Lambie, Glenn W.
As institutions collectively serving young adolescents of every race, creed, ethnic, and socioeconomic group, middle level schools provide an ideal environment for combating adolescent abuse and neglect. Additionally, because of their frequent, recurring, and long-term contact with the young adolescents they teach, middle level teachers are in an…
Fuller, LaShonda B.
Adolescence is a challenging time for many young persons. Navigating the academic, personal/social, and career planning challenges associated with adolescence indeed is challenging even with excellent school, family, and community support. For those adolescents struggling with substance use and abuse, these challenges become even greater. School…
Harrison, Rachel; Rucklidge, Julia J; Blampied, Neville
Prior research shows that micronutrients, particularly amino acids, can assist individuals with substance dependence to quit various drugs of abuse, including cannabis, alcohol, and cocaine. As part of a wider investigation of the impact of micronutrients (mostly vitamins and minerals) on psychiatric symptoms, such as Attention-Deficit/Hyperactivity Disorder (ADHD), depression, and anxiety, we observed that many participants reduced or eliminated use of alcohol, cigarettes, and cannabis. One case using a single-case reversal (off-on-off-on-off) design is presented and shows not only on-off control of psychiatric symptoms as micronutrients are consumed or withdrawn, but also simultaneous on-off use of cannabis and cigarettes, despite not directly targeting this substance use as part of the treatment protocol. This case adds to a growing body of research supporting the use of micronutrients in the treatment of psychiatric symptoms and suggests it may extend to substance dependence. Micronutrients, by assisting with mood regulation and reductions in anxiety, may assist with successful cessation of drug use. Alternatively, they may directly impact on the brain reward circuitry believed to be involved in the expression of addictions, thereby providing the appropriate precursors and cofactors necessary for adequate neurotransmitter synthesis. This case should continue to stimulate researchers to consider the role of nutrients, in particular vitamins and minerals, in drug treatment programs and encourage more rigorous trials. PMID:23909004
Wiers, Corinde E; Shokri-Kojori, Ehsan; Wong, Christopher T; Abi-Dargham, Anissa; Demiral, Şükrü B; Tomasi, Dardo; Wang, Gene-Jack; Volkow, Nora D
The extent to which cannabis is deleterious to the human brain is not well understood. Here, we test whether cannabis abusers (CA) have impaired frontal function and reactivity to dopaminergic signaling, which are fundamental to relapse in addiction. We measured brain glucose metabolism using PET and [(18)F]FDG both at baseline (placebo) and after challenge with methylphenidate (MP), a dopamine-enhancing drug, in 24 active CA (50% female) and 24 controls (HC; 50% female). Results show that (i) CA had lower baseline glucose metabolism than HC in frontal cortex including anterior cingulate, which was associated with negative emotionality. (ii) MP increased whole-brain glucose metabolism in HC but not in CA; and group by challenge effects were most profound in putamen, caudate, midbrain, thalamus, and cerebellum. In CA, MP-induced metabolic increases in putamen correlated negatively with addiction severity. (iii) There were significant gender effects, such that both the group differences at baseline in frontal metabolism and the attenuated regional brain metabolic responses to MP were observed in female CA but not in male CA. As for other drug addictions, reduced baseline frontal metabolism is likely to contribute to relapse in CA. The attenuated responses to MP in midbrain and striatum are consistent with decreased brain reactivity to dopamine stimulation and might contribute to addictive behaviors in CA. The gender differences suggest that females are more sensitive than males to the adverse effects of cannabis in brain. PMID:27156854
Vosburg, Suzanne K.; Eaton, Thomas A.; Sokolowska, Marta; Osgood, Eric D.; Ashworth, Judy B.; Trudeau, Jeremiah J.; Muffett-Lipinski, Michelle; Katz, Nathaniel P.
The progression from prescription opioid (RXO) abuse to RXO addiction is not well understood in adolescents, nor is the progression from RXO addiction to heroin abuse. The purpose of this pilot study was to characterize the development of RXO drug abuse, RXO drug addiction, and heroin abuse in a small cohort of adolescents recovering from opioid…
Kwok, Sylvia Y C L; Chai, Wenyu; He, Xuesong
The present study examined the relationship among physical abuse, psychological abuse, perceived family functioning and adolescent suicidal ideation in Shanghai, China. Perceived family functioning was investigated as a possible moderator between physical abuse, psychological abuse and suicidal ideation. A cross sectional survey using convenience sampling was conducted. A total of 560 valid self-administered questionnaires were completed by the students aged from 12 to 17 in Shanghai. Descriptive statistical analyses, Pearson correlations analyses, and hierarchical regression analyses were adopted as methods of data analyses. Results indicated that physical abuse was significantly associated with greater adolescent suicidal ideation, while a higher level of perceived family functioning was significantly associated with lower suicidal ideation. However, psychological abuse was not associated with suicidal ideation. Perceived family functioning was shown to be a moderator between physical abuse and suicidal ideation. Specifically, mutuality and family communication moderated the relationship between physical abuse and suicidal ideation. To decrease adolescent suicidal ideation, measures are suggested to prevent physical abuse and enhance family functioning. First, it is important to increase the parents' awareness of the meaning and boundaries of physical abuse, as well as the role it plays in contributing to adolescent suicidal ideation. Second, parents should be taught appropriate parenting skills and knowledge and be guided to treat the children as individuals with their unique personality, rights and privileges. Third, it is important to promote family harmony, effective communication as well as mutual trust, concern and understanding among family members. PMID:23899534
Walton, Maureen A.; Resko, Stella; Barry, Kristen L.; Chermack, Stephen T.; Zucker, Robert A.; Zimmerman, Marc A.; Booth, Brenda M.; Blow, Frederic C.
Aims To examine the efficacy of a brief intervention delivered by a therapist (TBI) or a computer (CBI), in preventing cannabis use among adolescents in urban primary care clinics. Design A randomized controlled trial comparing: CBI and TBI versus control. Setting Urban primary care clinics in the United States. Participants Research staff recruited 714 adolescents (ages 12-18) who reported no lifetime cannabis use on a screening survey for this study, which included a baseline survey, randomization (stratified by gender and grade) to conditions (control; CBI; TBI), and 3, 6, and 12 month assessments. Measurements Using an intent to treat approach, primary outcomes were cannabis use (any, frequency); secondary outcomes included frequency of other drug use, severity of alcohol use, and frequency of delinquency (among 85% completing follow-ups). Findings Compared with controls, CBI participants had significantly lower rates of any cannabis use over 12 months (24.2%, 16.8%, respectively, p<.05), frequency of cannabis use at 3 and 6 months (p<.05) and other drug use at 3 months (p<.01). Compared with controls, TBI participants did not differ in cannabis use or frequency, but had significantly less other drug use at 3 months (p<.05), alcohol use at 6 months (p<.01), and delinquency at 3 months (p<.01). Conclusions Among adolescents in urban primary care in the United States, a computer brief intervention appeared to prevent and reduce cannabis use. Both computer and therapist delivered brief interventions appeared to have small effects in reducing other risk behaviors, but these dissipated over time. PMID:24372937
Blankers, Matthijs; Frijns, Tom; Belackova, Vendula; Rossi, Carla; Svensson, Bengt; Trautmann, Franz; van Laar, Margriet
Introduction Cannabis is Europe's most commonly used illicit drug. Some users do not develop dependence or other problems, whereas others do. Many factors are associated with the occurrence of cannabis-related disorders. This makes it difficult to identify key risk factors and markers to profile at-risk cannabis users using traditional hypothesis-driven approaches. Therefore, the use of a data-mining technique called binary recursive partitioning is demonstrated in this study by creating a classification tree to profile at-risk users. Methods 59 variables on cannabis use and drug market experiences were extracted from an internet-based survey dataset collected in four European countries (Czech Republic, Italy, Netherlands and Sweden), n = 2617. These 59 potential predictors of problematic cannabis use were used to partition individual respondents into subgroups with low and high risk of having a cannabis use disorder, based on their responses on the Cannabis Abuse Screening Test. Both a generic model for the four countries combined and four country-specific models were constructed. Results Of the 59 variables included in the first analysis step, only three variables were required to construct a generic partitioning model to classify high risk cannabis users with 65–73% accuracy. Based on the generic model for the four countries combined, the highest risk for cannabis use disorder is seen in participants reporting a cannabis use on more than 200 days in the last 12 months. In comparison to the generic model, the country-specific models led to modest, non-significant improvements in classification accuracy, with an exception for Italy (p = 0.01). Conclusion Using recursive partitioning, it is feasible to construct classification trees based on only a few variables with acceptable performance to classify cannabis users into groups with low or high risk of meeting criteria for cannabis use disorder. The number of cannabis use days in the last 12 months is the
Tomasi, Dardo; Wang, Gene-Jack; Volkow, Nora D
Proper communication between dorsal caudate (CD) and ventral striatum (VS) is likely to be crucial for on-time responses and its disruption might result in impulsivity. Here, we used functional magnetic resonance imaging (fMRI) with a sensorimotor reaction time task and positron emission tomography (PET) with [(11)C]raclopride in 14 healthy controls and 18 cannabis abusers to contrast the modulation of striatal fMRI responses by dopamine receptors (D2 /D3 R) in CD and VS. In controls, we show that the fMRI signals in VS that occurs concomitantly with on-time responses showed opposite modulation from D2 /D3 R in CD (inhibitory) and D2 /D3 R in VS (stimulatory). In contrast, this modulation was not significant in cannabis abusers. Findings suggest that action speed requires balanced VS-inhibition from D2 /D3 R in CD and VS-facilitation from D2 /D3 R in VS. PMID:26058801
Chung, Tammy; Martin, Christoper S.
This study examined the latent class structure of Diagnostic and Statistical Manual of Mental Disorders (text rev.; DSM-IV; American Psychiatric Association, 2000) symptoms used to diagnose cannabis, hallucinogen, cocaine, and opiate disorders among 501 adolescents recruited from addictions treatment. Latent class results were compared with the…
Banwari, Girish H.
Traditionally, sexual abuse is under-reported and under-recognized when the victims are boys. A study carried out by the Government of India in 2007 suggests that every second child/adolescent in the country faces some form of sexual abuse and it is nearly equally prevalent in both sexes. The significance of the problem is undermined all the more when the abuse is perpetrated by a peer. Sexual activity between children and adolescents that occurs without consent or as a result of coercion is tantamount to abuse. A majority of the victims do not disclose the occurrence to anyone. This often neglected issue of adolescent male peer sexual abuse in a sexually conservative country like India is highlighted and discussed through this case, which came to light only after the victim developed a venereal disease. PMID:24379502
Stein, L. A. R.; Monti, Peter M.; Colby, Suzanne M.; Barnett, Nancy P.; Golembeske, Charles; Lebeau-Craven, Rebecca; Miranda, Robert
The purpose of this study was to determine whether motivational interviewing (MI), compared with an attention control condition (relaxation training [RT]) enhances substance abuse treatment engagement in incarcerated adolescents. At the start of incarceration, adolescents were randomly assigned to individually administered MI or RT. Subsequently, therapists and adolescents (N = 130) rated degree of adolescent participation in the facility's standard care group-based treatments targeting crime and substance use. All adolescents received the facility standard care treatment after their individual MI or RT session. MI statistically significantly mitigated negative substance abuse treatment engagement. Other indicators of treatment engagement were in the expected direction; however, effect sizes were small and nonsignificant. These findings are significant, given concerns regarding the deleterious effects of treating delinquent adolescents in groups and the potential for adolescents to reinforce each other's negative behavior, which in turn may lead to escalated substance use and other delinquent behaviors after release. PMID:20617117
Wodarski, John S.; Smyth, Nancy J.
Presents data on the extent, nature, and consequences of adolescent substance abuse. Definition of substance abuse is considered. Discusses primary and secondary prevention programs, including programs targeting high-risk youth, school and peer group, families, and communities. Outlines tertiary prevention efforts and emphasizes the need for…
Bailey, Jennifer A.; McCloskey, Laura Ann
This study examined the link between childhood sexual abuse and adolescent substance use among girls, and evaluated depressive self-concept and behavioral under-control (BUC) as pathways to substance use for sexually abused girls. Participants (n = 150) were drawn from a longitudinal study of the impact of domestic violence on the lives of women…
Moore, David D.; Forster, Jerald R.
Describes school-based Student Assistance Programs (SAPs), which are designed to reduce adolescents' substance abuse. Notes that SAPs, modeled after Employee Assistance Programs in workplace, are identifying, assessing, referring, and managing cases of substance-abusing students. Sees adoption of SAP model as accelerating in response to growing…
Brown, Sandra A.; And Others
Research has documented the genetic contribution of paternal alcoholism and Antisocial Personality Disorder as risk factors for adolescent deviant behavior, including substance abuse. Teens (n=147) between the ages of 12 and 19 years and their parents participated in the study. The sample consisted of 74 substance abusing teens/families drawn from…
Rich, Cindy L.; Gidycz, Christine A.; Warkentin, Jennifer B.; Loh, Catherine; Weiland, Paul
Objective: We investigated the possible reciprocal relationship between victimization experiences and psychological functioning by assessing abuse experiences in childhood, adolescence, and during a 2-month follow-up period. Method: At the beginning of the study (Time 1), abuse histories, trauma and depressive symptoms, and interpersonal…
Wu, Li-Tzy; Pilowsky, Daniel J.; Schlenger, William E.
Objective: To examine the patterns of inhalant use and correlates of the progression from inhalant use to abuse and dependence among adolescents aged 12 to 17. Method: Study data were drawn from the 2000 and 2001 National Household Surveys on Drug Abuse. Multinominal logistic regression was used to identify the characteristics associated with…
King, H. Elizabeth; And Others
These papers on child and adolescent sexual abuse address the psychological consequences, psychological assessment techniques, and clinical issues in group therapy with sexually abused girls. In the first paper. H. Elizabeth King discusses the psychological consequences of sexual assault and incest on minors particularly in regard to family…
Jones, Beth A.; Fullwood, Harry; Hawthorn, Melissa
With the growing awareness of adolescent prescription drug abuse, communities and schools are beginning to explore prevention and intervention strategies which are appropriate for their youth. This article provides a framework for developing a collaborative approach to prescription drug abuse prevention--called the Prevention Awareness Team--that…
Lettieri, Dan J., Ed.
Presented are 18 papers on predicting adolescent drug abuse. The papers have the following titles: "Current Issues in the Epidemiology of Drug Abuse as Related to Psychosocial Studies of Adolescent Drug Use"; "The Quest for Interpersonal Predictors of Marihuana Abuse in Adolescents"; "Assessing the Interpersonal Determinants of Adolescent Drug…
Cohen, Judith A.; Mannarino, Anthony P.; Zhitova, Aren C.; Capone, Margery E.
Objective: Child abuse is a risk factor for developing Posttraumatic Stress Disorder (PTSD) and subsequent Substance Use Disorder (SUD). The purpose of this review is to summarize current knowledge about effective treatments for adolescent abuse-related PTSD, SUD, and the co-occurrence of these conditions. Method: The literature on empirical…
Salomonsen-Sautel, Stacy; Sakai, Joseph T.; Thurstone, Christian; Corley, Robin; Hopfer, Christian
Objective To assess the prevalence and frequency of medical marijuana diversion and use among adolescents in substance abuse treatment and to identify factors related to their medical marijuana use. Method This study calculated the prevalence and frequency of diverted medical marijuana use among adolescents (N = 164), ages 14–18 (x□ age = 16.09, SD = 1.12), in substance abuse treatment in the Denver metropolitan area. Bivariate and multivariate analyses were completed to determine factors related to adolescents' use of medical marijuana. Results Approximately 74% of the adolescents had used someone else's medical marijuana and they reported using diverted medical marijuana a median of 50 times. After adjusting for gender and race/ethnicity, adolescents who used medical marijuana had an earlier age of regular marijuana use, more marijuana abuse and dependence symptoms, and more conduct disorder symptoms compared to those who did not use medical marijuana. Conclusions Medical marijuana use among adolescent patients in substance abuse treatment is very common, implying substantial diversion from registered users. These results support the need for policy changes that protect against diversion of medical marijuana and reduce adolescent access to diverted medical marijuana. Future studies should examine patterns of medical marijuana diversion and use in general population adolescents. PMID:22721592
Salomonsen-Sautel, Stacy; Sakai, Joseph T.; Thurstone, Christian; Corley, Robin; Hopfer, Christian
Objective: To assess the prevalence and frequency of medical marijuana diversion and use among adolescents in substance abuse treatment and to identify factors related to their medical marijuana use. Method: This study calculated the prevalence and frequency of diverted medical marijuana use among adolescents (n = 164), ages 14-18 years (mean age…
From the mid-1960s until 1980, adolescent drug use rose sharply. Although use has declined somewhat since, adolescent cocaine use remains at peak levels, and crack presents a major threat. Treatment for compulsive drug or alcohol use is needed by 5 to 15 percent of the teenagers who experiment with drugs and alcohol. Drug abuse experts now believe…
Aims: To investigate the links between the visibility of cannabis use in school (measured by teachers' reports of students being under the influence of cannabis on school premises), the proportion of cannabis users in the class, perceived availability of cannabis, as well as adolescent cannabis use. Methods: A multilevel regression model was…
Deykin, Eva Y.; And Others
Interviews of 434 college students revealed that prevalence of major depressive disorder (MDD) was 6.8 percent; of alcohol abuse, 8.2 percent; and of substance abuse, 9.4 percent. Alcohol and substance abuse were associated with MDD. Substance abuse was associated with other psychiatric diagnoses as well. MDD usually preceded alcohol or substance…
Garry, Aurélia; Rigourd, Virginie; Amirouche, Ammar; Fauroux, Valérie; Aubry, Sylvie; Serreau, Raphaël
Cannabis is a drug derived from hemp plant, Cannabis sativa, used both as a recreational drug or as medicine. It is a widespread illegal substance, generally smoked for its hallucinogenic properties. Little is known about the adverse effects of postnatal cannabis exposure throw breastfeeding because of a lack of studies in lactating women. The active substance of cannabis is the delta 9 TetraHydroCannabinol (THC). Some studies conclude that it could decrease motor development of the child at one year of age. Therefore, cannabis use and abuse of other drugs like alcohol, tobacco, or cocaine must be contraindicated during breastfeeding. Mothers who use cannabis must stop breastfeeding, or ask for medical assistance to stop cannabis use in order to provide her baby with all the benefits of human milk. PMID:20130780
Akre, Christina; Michaud, Pierre-Andre; Berchtold, Andre; Suris, Joan-Carles
The purpose of this article is to identify tobacco and cannabis co-consumptions and consumers' perceptions of each substance. A qualitative research including 22 youths (14 males) aged 15-21 years in seven individual interviews and five focus groups. Discussions were recorded, transcribed verbatim and transferred to Atlas.ti software for narrative…
Kuntsche, Emmanuel; Simons-Morton, Bruce; Fotiou, Anastasios; ter Bogt, Tom; Kokkevi, Anna
Objective: To compare adolescent cannabis use between 2002 and 2006 and to investigate links to the frequency of evenings spent out with friends. Design and setting: National representative samples of 31 mostly European and North American countries and regions as part of the Health Behaviour in School-Aged Children (HBSC) study were analyzed by means of χ2-tests, t-test, and logistic regression analysis. Participants: 93,297 15-year old students. Outcome measure: Cannabis use in the last 12 month in relation to the mean frequency of evenings out with friends per week. Results: A decrease in the prevalence of cannabis use was found in most of the 31 participating countries and regions. The most marked decreases were found in England, Portugal, Switzerland, Slovenia, and Canada. Increases occurred only in Estonia, Lithuania, Malta, and among Russian girls. The more frequently adolescents reported going out with their friends in the evenings the more likely they were to report using cannabis. This link was consistent for boys and girls and across survey years. Across countries, changes in the mean frequency of evenings spent out were strongly linked to changes in cannabis use prevalence. Conclusion: The findings are consistent with the hypothesis that by going out less frequently in the evenings with friends adolescents had fewer opportunities to obtain and use cannabis. Future research is needed to learn more about the nature of evenings out with friends and related factors that might explain changes in adolescent cannabis use over time. PMID:19188643
Chen, May S; Foshee, Vangie A
Theoretical and empirical evidence suggests that stressful life events are associated with the perpetration of intimate partner violence among adults, but little attention has been given to the relationship between stressful life events and adolescent dating abuse, a prevalent form of violence that results in serious and long-lasting consequences. The current study addresses this gap by examining associations between family-, peer-, school-, and health-related stressful life events and the perpetration of both psychological and physical forms of dating abuse in a sample of 1,125 adolescents (54.6% female, 18% Black), and determining whether these associations are moderated by attributes of the family (closeness to parent) and the adolescent (sex and self-esteem). The total number of stressful events and school-related events were positively associated with the perpetration of psychological dating abuse and family-related events were related to the perpetration of psychological dating abuse for boys, but not girls. Closeness to parent buffered the effect of stressful health-related events on the perpetration of physical dating abuse, but exacerbated the effect of stressful family-related events on the perpetration of physical dating abuse. Health-related events were associated with physical perpetration for those with high, but not low self-esteem. Finally, the total number of stressful events and family-related events were related to the perpetration of physical dating abuse by boys, but not by girls. Taken together, these findings suggest that stressful life events play an important role in adolescent dating abuse, and should be taken into consideration when developing adolescent dating abuse prevention programs. PMID:25189287
Background Cannabis is the most consumed illegal substance in France. General practitioners (GPs) are the health professionals who are most consulted by adolescents. Brief intervention (BI) is a promising care initiative for the consumption of cannabis, and could be a tool for GPs in caring for adolescents who consume cannabis. The aim of the CANABIC study is to measure the impact of a BI carried out by a GP on the consumption of cannabis by adolescents of 15 to 25 years of age. Methods A randomized clustered controlled trial, stratified over three areas (Auvergne, Languedoc-Roussillon, and Rhône - Alpes), comparing an intervention group, which carries out the BI in consultation, and a control group, which ensures routine medical care. The main assessment criterion is the consumption of cannabis by amount of joints per month, at 12 months. The amount necessary to highlight a significant difference between the two groups of 30% of consumption at 12 months is 250 patients (50 GPs, 5 patients per GP; risk α = 5%; power = 90%; intra-cluster correlation coefficient ρ = 0.2; Hawthorne effect = 15%; lost to follow-up rates for GPs = 10% and for patients = 20%). This plan is replicated for the three areas, and therefore a total of 750 patients are expected. The secondary criteria for judgment are the associated consumption of tobacco and alcohol, the perception of the consequences of consumption, and the driving of a vehicle following consumption. Discussion Research about BI for young cannabis users is underway. The aim of the CANABIC study is to validate a BI suited to adolescents who consume cannabis, which may be performed in the general practice. This would provide a tool for their treatment by a GP, which could be widely distributed during initial or further medical training. Trial registration CANABIC is a randomized clustered trial (NCT01433692, registered 2011 Sept 12), PHRC funded: Clinical Research Hospital Program (Governmental
Farmer, Richard F; Seeley, John R; Kosty, Derek B; Gau, Jeff M; Duncan, Susan C; Lynskey, Michael T; Lewinsohn, Peter M
Risk-related liabilities associated with the development of cannabis use disorders (CUDs) during adolescence and early adulthood are thought to be established well before the emergence of the index episode. In this study, internalizing and externalizing psychopathology from earlier developmental periods were evaluated as risk factors for CUDs during adolescence and early adulthood. Participants (N = 816) completed 4 diagnostic assessments between the ages 16 and 30, during which current and past CUDs were assessed as well as a full range of psychiatric disorders associated with internalizing and externalizing psychopathology domains. In unadjusted and adjusted time-to-event analyses, externalizing but not internalizing psychopathology from proximal developmental periods predicted subsequent CUD onset. A large proportion of adolescent and early adult cases, however, did not manifest any externalizing or internalizing psychopathology during developmental periods before CUD onset. Findings are consistent with the emerging view that externalizing disorders from proximal developmental periods are robust risk factors for CUDs. Although the identification of externalizing liabilities may aid in the identification of individuals at risk for embarking on developmental pathways that culminate in CUDs, such liabilities are an incomplete indication of overall risk. PMID:25799438
Farmer, Richard F.; Seeley, John R.; Kosty, Derek B.; Gau, Jeff M.; Duncan, Susan C.; Lynskey, Michael T.; Lewinsohn, Peter M.
Risk-related liabilities associated with the development of cannabis use disorders (CUDs) during adolescence and early adulthood are thought to be established well before the emergence of the index episode. In this study, internalizing and externalizing psychopathology from earlier developmental periods were evaluated as risk factors for CUDs during adolescence and early adulthood. Participants (N = 816) completed four diagnostic assessments between the ages 16 and 30, during which current and past CUDs were assessed as well as a full range of psychiatric disorders associated with internalizing and externalizing psychopathology domains. In unadjusted and adjusted time-to-event analyses, externalizing but not internalizing psychopathology from proximal developmental periods predicted subsequent CUD onset. A large proportion of adolescent and early adult cases, however, did not manifest any externalizing or internalizing psychopathology during developmental periods prior to CUD onset. Findings are consistent with the emerging view that externalizing disorders from proximal developmental periods are robust risk factors for CUDs. Although the identification of externalizing liabilities may aid in the identification of individuals at risk for embarking on developmental pathways that culminate in CUDs, such liabilities are an incomplete indication of overall risk. PMID:25799438
Esparza, D V; Esperat, M C
In 2 urban areas of Texas, 124 mothers, 13-20 years old, all but 6% of whom were Mexican American or African American, were recruited from 4 public agencies to a study designed to determine the incidence and effects of childhood sexual abuse on the lives of these adolescent mothers. The study used the Millon Adolescent Personality Inventory (MAPI) to compare the personality characteristics of those mothers who had experienced sexual abuse with their nonabused counterparts. Most adolescent mothers were single (80%), lived with their parents (63%), were pregnant for the first time (56%), currently attended school (84%), and lived in a family whose annual income was less than $12,000. 44% of the mothers had experienced some form of childhood sexual abuse. More than 50% reported oral, anal, or vaginal intercourse with their abusers. The abusers tended to be male (97%) and known to the victim (66%). Male strangers accounted for 19% of abusers. The researchers were able to use data from 111 subjects to compare the 2 groups. The abused adolescent mothers always had clinically and statistically significant poorer scores than nonabused mothers. Abused mothers had greater difficulties in self-concept (p 0.0001), self-esteem (p = 0.004), body comfort (p = 0.002), sexual acceptance (p = 0.002), peer security (p = 0.002), and family rapport (p = 0.002). They also had clinically significant lower levels of academic confidence (p = 0.018), social conformity (p = 0.035), scholastic achievement (p 0.0001), and attendance consistency (p = 0.002). When researchers controlled for the effect of the Life Event Scale-Adolescents, abused mothers had differences that were significantly different than those of nonabused mothers (p = 0.001). These findings suggest that nurses within prenatal or well-baby care agencies should guide adolescent mothers who experienced childhood sexual abuse as they learn to communicate with their family or refer them to existing support services. It is
Van Hasselt, V B; Null, J A; Kempton, T; Bukstein, O G
The present study provided an assessment of social skills and depression in adolescent substance abusers hospitalized in an inpatient psychiatric setting. Level of social skill was evaluated using the Adolescent Assertion Expression Scale and the Loneliness Scale. Depression and related problems were examined through administration of the Beck Depression Inventory. Beck Hopelessness Scale, and the Rosenberg Self-Esteem Scale. Comparisons with normative values and clinical cut-offs (by gender) indicated that female adolescent substance abusers were less submissive and more aggressive than normative counterparts; male substance abusers exhibited less assertiveness. In addition, mild to moderate levels of depression were evident in both female and male substance abusers. Further, results of correlational analyses revealed several significant relationships between measures of social skills and depression. Results are discussed in terms of: (a) the need for finer grained analyses of social functioning in adolescent substance abusers, (b) the potential value of skills intervention for a subgroup of these individuals, and (c) the need for longitudinal data to more clearly explicate patterns and sequencing of social (mal)adjustment, affective disorder, and onset of substance abuse in this population. PMID:8465682
Leclerc, Benoit; Felson, Marcus
Adolescent abuse of younger children has long been recognized, but empirical research on the circumstances of this phenomenon is rare. This article examines how adolescent offenders find and gain access to victims, work out time alone with them, and set up or exploit settings for sexual contact. Prior researchers learned that adult sex offenders use certain routine activities to perform these tasks. The current research inquires whether adolescent offenders are similar. We administered Kaufman's Modus Operandi Questionnaire to a sample of 116 Canadian adolescent males undergoing treatment for a sexual offense against a child. Adolescent offenders follow routines similar to adults but are better able to use games and activities as a prelude to sexual abuse. We discuss how routine legal activities set the stage for activities and should be considered when devising situational prevention strategies. PMID:25060598
Orr, Donald P.; Downes, Maureen C.
To assess the self-concept and psychological profile associated with sexual abuse, 20 young female victims evaluated in a sexual abuse clinic completed the Offer Self-Image Questionnaire. (Author/LMO)
Saywitz, Karen J.; Mannarino, Anthony P.; Berliner, Lucy; Cohen, Judith A.
Reviews research demonstrating the variable effects of childhood sexual abuse, need for intervention, and effectiveness of available treatment. Proposes extending and modifying treatment from mainstream clinical child psychology to sexually abused children. Interventions range from psychoeducation and screening, to short-term, abuse-focused…
Cannabis is the most widely used illicit drug in the world. Although the risk of problematic cannabis use is relatively low, the lifetime prevalence of dependence is greater than for all other illicit drugs. As such, the population burden of problematic cannabis use warrants attention. Many health and psychosocial risks associated with cannabis…
Luster, Tom; Small, Stephen A.
Explores the relationship between sexual abuse and two problem outcomes in adolescents (N=42,568): binge drinking and suicidal ideation. Focused on factors related to problem behaviors among adolescents reporting sexual abuse. Results indicate that adolescents who endured sexual and physical abuse exhibited more problems than those experiencing…
Creemers, H.E.; Harakeh, Z.; Dick, D.M.; Meyers, J.; Vollebergh, W.A.M.; Ormel, J.; Verhulst, F.C.; Huizink, A.C.
Aims The aims of the present study were to determine the direct effect of DRD2 and DRD4, as well as their interaction with parenting (i.e. rejection, overprotection and emotional warmth), on the development of regular alcohol and cannabis use in 1192 Dutch adolescents from the general population. Methods Information was obtained by self-report questionnaires. Perceived rejection, overprotection and emotional warmth were assessed at age 10–12. Regular alcohol and cannabis use were determined at age 15–18 and defined as the consumption of alcohol on 10 or more occasions in the past four weeks, and the use of cannabis on 4 or more occasions in the past four weeks. Models were adjusted for age, sex, parental alcohol or cannabis use, and externalizing behavior. Results Carrying the A1 allele of the DRD2 TaqIA polymorphism, or the 7 repeat DRD4, was not directly related to regular alcohol or cannabis use. In addition, adolescent carriers of these genetic risk markers were not more susceptible to the influence of less optimal parenting. Main effects for parenting indicated that overprotection increased the risk of regular alcohol use, whereas the risk of cannabis use was enhanced by parental rejection and buffered by emotional warmth. Conclusions Our findings do not support an association between DRD2/DRD4 and regular alcohol and cannabis use in adolescents. Given the substance-specific influences of rejection, overprotection and emotional warmth, these parenting factors might be promising candidates for prevention work. PMID:21106310
Detecting adolescent drug abuse remains to be a difficult proposition because of its secret nature. This paper investigates the significance of other factors as indicators of possible drug use by an adolescent. Peer drug use, suspension at school, law infringements, truancy, conflict with parents, alcohol use and cigarette smoking were the relative risk factors investigated among 953 adolescents. The most predictive of those was peer drug use. The more of those factors were present in an adolescent, the higher the risk of possible drug use. PMID:1559431
Deykin, E Y; Levy, J C; Wells, V
The Diagnostic Interview Schedule was employed to ascertain the prevalence of major depressive disorder (MDD), alcohol and substance abuse in a sample of 424 college students aged 16 to 19 years. Applying DSM III criteria, the prevalence of MDD was 6.8 per cent; of alcohol abuse, 8.2 per cent; and of substance abuse 9.4 per cent. Alcohol abuse was associated with MDD, but not with other psychiatric diagnoses. Substance abuse was associated both with MDD and with other psychiatric diagnoses as well. The onset of MDD almost always preceded alcohol or substance abuse suggesting the possibility of self-medication as a factor in the development of alcohol or substance abuse. PMID:3492151
Aebi, Marcel; Landolt, Markus A; Mueller-Pfeiffer, Christoph; Schnyder, Ulrich; Maier, Thomas; Mohler-Kuo, Meichun
A long-standing belief in the literature on sex offenders is that sexually victimized youths are at increased risk of becoming sex offenders themselves. The present study tested the link between past sexual abuse, either with or without contact, and sexually offending behavior in a representative sample of male and female adolescents while controlling for other types of abuse, mental health problems, substance use, and non-sexual violent behaviors. Self-reported data were collected from a nationally representative sample of 6,628 students attending 9th grade public school in Switzerland (3,434 males, 3,194 females, mean age = 15.50 years, SD = 0.66 years). Exposure to contact and non-contact types of sexual abuse was assessed using the Child Sexual Abuse Questionnaire and sexually offending behavior by the presence of any of three behaviors indicating sexual coercion. Two-hundred-forty-five males (7.1 %) and 40 females (1.2 %) reported having sexually coerced another person. After controlling for non-sexual abuse, low parent education, urban versus rural living, mental health problems, substance use, and non-sexual violent behavior, male adolescents who were victims of contact sexual abuse and non-contact sexual abuse were significantly more likely to report coercive sexual behaviors. Females who experienced contact or non-contact sexual abuse were also found at increased risk of committing sexual coercion after controlling for covariates. The present findings demonstrate a strong relationship between past sexual abuse, with and without physical contact, and sexual-offending behavior in male and female adolescents. Reducing exposure to non-contact sexual abuse (like Internet-based sexual exploitation) should become a new area of sexual violence prevention in youths. PMID:25981223
Renard, Justine; Rushlow, Walter J; Laviolette, Steven R
Marijuana is the most widely used drug of abuse among adolescents. Adolescence is a vulnerable period for brain development, during which time various neurotransmitter systems such as the glutamatergic, GABAergic, dopaminergic, and endocannabinoid systems undergo extensive reorganization to support the maturation of the central nervous system (CNS). ▵-9-tetrahydrocannabinol (THC), the psychoactive component of marijuana, acts as a partial agonist of CB1 cannabinoid receptors (CB1Rs). CB1Rs are abundant in the CNS and are central components of the neurodevelopmental changes that occur during adolescence. Thus, overactivation of CB1Rs by cannabinoid exposure during adolescence has the ability to dramatically alter brain maturation, leading to persistent and enduring changes in adult cerebral function. Increasing preclinical evidence lends support to clinical evidence suggesting that chronic adolescent marijuana exposure may be associated with a higher risk for neuropsychiatric diseases, including schizophrenia. In this review, we present a broad overview of current neurobiological evidence regarding the long-term consequences of adolescent cannabinoid exposure on adult neuropsychiatric-like disorders. PMID:27254841
Estroff, T W; Schwartz, R H; Hoffmann, N G
Four hundred seventy-nine drug abusing adolescent patients enrolled in seven Straight, Inc. Adolescent Drug-Abuse Treatment Programs in five geographic regions across the United States were studied to determine the severity and patterns of cocaine abuse. Of these, 341 admitted to cocaine use and became part of this survey. Cocaine use was categorized as heavy, intermediate, or light. Areas examined were the addictive spectrum, psychosocial dysfunction, and psychiatric symptoms. Intermediate and heavy users of cocaine abused significantly less marijuana and inhalants than light cocaine abusers. Heavy and intermediate users were more likely to use cocaine intravenously and to use crack. They developed tachyphylaxis more frequently, progressed to weekly use in less than 3 months more frequently, and became preoccupied with obtaining and using cocaine significantly more frequently. They used more sedative hypnotics to calm themselves and engaged in more criminal behavior, such as stealing from parents and stores and passing bad checks. They had more arrests for possession of drugs, stole more cars, sold more drugs, and were more likely to trade sexual favors to obtain the drug. Heavy and intermediate users were significantly more psychiatrically disturbed than light users, becoming more suspicious, nervous, aggressive, and demonstrating increased symptoms of fatigue, sleeplessness, decreased appetite, and increasing cocaine dysphoria. All of these symptoms could be mistaken for psychiatric disorders. This study suggests that cocaine is as addictive in adolescents as in adults; possibly more so. It also causes psychosocial dysfunction and psychiatric symptoms. Further research into cocaine addiction among adolescents is indicated. PMID:2582695
Wisdom, Jennifer P.; Gogel, Leah P.
Objectives The study evaluated responses from adolescents in substance abuse treatment, their parents, and treatment staff to the question of what constitutes treatment success. Methods Semistructured interviews were conducted with 28 adolescents, 30 parents, and 29 staff at three residential substance abuse treatment programs in two states. Data were coded and organized into themes by respondent type. Results Respondents reported knowing when treatment was no longer needed based on changes in adolescents’ substance use, treatment-related and other behaviors, and attitudes and character. A fourth category of responses indicated respondents’ ambiguity regarding successful completion of substance abuse treatment. Little concurrence was found among adolescents, parents, and treatment center staff to indicate criteria suggesting that discharge is appropriate. Conclusions Substance abuse treatment programs and their clients may benefit from ensuring that staff, parents, and adolescents are aware of treatment goals to promote more effective treatment and improve collaboration toward the adolescent’s recovery. PMID:20675841
Bonvanie, Irma J; van Gils, Anne; Janssens, Karin A M; Rosmalen, Judith G M
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. In addition, we hypothesized that more severe abuse is associated with higher levels of FSSs and that sexual abuse is related to gastrointestinal FSSs in particular. This study was part of the Tracking Adolescents' Individual Lives Survey (TRAILS): a general population cohort which started in 2001 (N=2,230; 50.8% girls, mean age 11.1 years). The current study uses data of 1,680 participants over four assessment waves (75% of baseline, mean duration of follow-up: 8 years). FSSs were measured by the Somatic Complaints subscale of the Youth Self-Report at all waves. Sexual abuse before the age of sixteen was assessed retrospectively with a questionnaire at T4. To test the hypotheses linear mixed models were used adjusted for age, sex, socioeconomic status, anxiety and depression. Sexual abuse predicted higher levels of FSSs after adjustment for age sex and socioeconomic status (B=.06) and after additional adjustment for anxiety and depression (B=.03). While sexual abuse involving physical contact significantly predicted the level of FSSs (assault; B=.08, rape; B=.05), non-contact sexual abuse was not significantly associated with FSSs (B=.04). Sexual abuse was not a stronger predictor of gastrointestinal FSSs (B=.06) than of all FSSs. Further research is needed to clarify possible mechanisms underlying relationship between sexual abuse and FSSs. PMID:26142915
Shollenbarger, Skyler G.; Price, Jenessa; Wieser, Jon; Lisdahl, Krista
Background The heaviest period of cannabis use coincides with ongoing white matter (WM) maturation. Further, cannabis-related changes may be moderated by FAAH genotype (rs324420). We examined the association between cannabis use and FAAH genotype on frontolimbic WM integrity in adolescents and emerging adults. We then tested whether observed WM abnormalities were linked with depressive or apathy symptoms. Methods Participants included 37 cannabis users and 37 healthy controls (33 female; ages 18–25). Multiple regressions examined the independent and interactive effects of variables on WM integrity. Results Regular cannabis users demonstrated reduced WM integrity in the bilateral uncinate fasciculus (UNC) (MD, right: p = .009 and left: p = .009; FA, right: p = .04 and left: p = .03) and forceps minor (fMinor) (MD, p = .03) compared to healthy controls. Marginally reduced WM integrity in the cannabis users was found in the left anterior thalamic radiation (ATR) (FA, p = .08). Cannabis group ∗ FAAH genotype interaction predicted WM integrity in bilateral ATR (FA, right: p = .05 and left: p = .001) and fMinor (FA, p = .02). In cannabis users, poorer WM integrity was correlated with increased symptoms of depression and apathy in bilateral ATR and UNC. Conclusions Consistent with prior findings, cannabis use was associated with reduced frontolimbic WM integrity. WM integrity was also moderated by FAAH genotype, in that cannabis-using FAAH C/C carriers and A carrying controls had reduced WM integrity compared to control C/C carriers. Observed frontolimbic white matter abnormalities were linked with increased depressive and apathy symptoms in the cannabis users. PMID:26106535
Background MDFT (Multidimensional Family Therapy) is a family based outpatient treatment programme for adolescent problem behaviour. MDFT has been found effective in the USA in adolescent samples differing in severity and treatment delivery settings. On request of five governments (Belgium, France, Germany, the Netherlands, and Switzerland), MDFT has now been tested in the joint INCANT trial (International Cannabis Need of Treatment) for applicability in Western Europe. In each of the five countries, study participants were recruited from the local population of youth seeking or guided to treatment for, among other things, cannabis use disorder. There is little information in the literature if these populations are comparable between sites/countries or not. Therefore, we examined if the study samples enrolled in the five countries differed in baseline characteristics regarding demographics, clinical profile, and treatment delivery setting. Methods INCANT was a multicentre phase III(b) randomized controlled trial with an open-label, parallel group design. It compared MDFT with treatment as usual (TAU) at and across sites in Berlin, Brussels, Geneva, The Hague and Paris. Participants of INCANT were adolescents of either sex, from 13 through 18 years of age, with a cannabis use disorder (dependence or abuse), and at least one parent willing to take part in the treatment. In total, 450 cases/families were randomized (concealed) into INCANT. Results We collected data about adolescent and family demographics (age, gender, family composition, school, work, friends, and leisure time). In addition, we gathered data about problem behaviour (substance use, alcohol and cannabis use disorders, delinquency, psychiatric co-morbidity). There were no major differences on any of these measures between the treatment conditions (MDFT and TAU) for any of the sites. However, there were cross-site differences on many variables. Most of these could be explained by variations in treatment
The UK has the highest rate of cannabis use among young people worldwide. Dr. Alan Leshner, Director of the National Institute of Drug Abuse reports, "Every year more than 100,000 people, most of them adolescents, seek treatment for their inability to control their marijuana use." According to the Scottish Drug Misuse Statistics in Scotland 2002,…
Hillman, Stephen B.; Sawilowsky, Shlomo S.
Psychoactive drugs are widely available in the United States. Many, such as coffee, cigarettes, and alcohol, are used commonly and acceptably by adults. For children and adolescents sorting through the complex messages about both licit and illicit drugs is difficult. Previous research examined differences between substance users and abusers with…
Smith, Thomas E.
The Fresh Start Program was an experiment in providing a comprehensive educational and therapeutic program for sexually abused and exploited adolescents. The program was based on the theory and practice of experiential, outdoor-challenge adventure education. The experiment involved 16 youth in a living and learning environment in the north woods…
Kinnier, Richard T.; And Others
Examined relationships among depression, meaninglessness, suicide ideation, and substance abuse among 48 high school students and 113 adolescent psychiatric inpatients. Correlational analyses indicated that high school students who viewed themselves negatively, were depressed, or who had found little meaning in their lives were more likely to…
Englander-Golden, Paula; And Others
Patterns of drug use among teenagers indicate they are highly influenced by peers. To examine the influence of Say It Straight, an alcohol/drug abuse prevention program aimed at teaching adolescents to deal with peer pressure, sixth, seventh and eighth graders (N=509) created and role played situations in which they wanted to say "no" to an offer…
Feiring, Candice; Taska, Lynn S.; Lewis, Michael
Analyzes how social support helps explain variations in child and adolescent psychological distress at time of sexual-abuse discovery (N=154). Support from a parent was related to less psychological distress, whereas support from friends is related to increased adjustment difficulties. (Author/MKA)
Buchholz, Ester S.; Korn-Bursztyn, Carol
Contends that degree of risk for abuse to children of adolescent parents may well be determined by financial, social, and emotional stresses these families face, with availability of resources which offer support and encouragement perhaps being critical factor. Suggests technique of mapping to isolate these correlates. Suggest reformulation of…
Objective: The purpose of this study was twofold. First, we determined whether sexually abused adolescent boys or girls were more likely to have internalizing behavior scores in the clinical range. Second, after determining boys were more likely than girls to have an internalizing behavior problem, we tested whether this relationship would persist…
Chandy, Joseph M.; And Others
A study of 370 male and 2,681 female adolescents with a history of sexual abuse found that males were at higher risk than females for poor school performance, delinquent activities, extreme use of alcohol and marijuana, and sexual risk taking. Female victims showed higher risk for suicidal ideation and behavior, frequent use of alcohol, and…
Vik, Peter W.; And Others
Examined social resource network characteristics of adolescent substance abusers (n=19). Perceived similarity to one's social network emerged as important moderator of whether social network provided support to remain abstinent or elevated risk for relapse. Increased perceived support predicted continued posttreatment abstinence when recovering…
Anderson, Kristen G.; Frissell, Kevin C.; Brown, Sandra A.
The relationship of diagnosis, developmentally relevant factors (e.g., life stress, peer substance use) and mental health symptoms to contexts of a return to substance use were examined for 103 substance abusing adolescents with Axis I psychopathology (ages 12-17) following inpatient treatment. Proximal psychiatric symptoms and developmentally…
Talpade, Medha; Lynch, Diane; Lattimore, Barbara; Graham, Ashlee
The Juvenile and Adolescent Substance Abuse Prevention Program (JASAP) is a curriculum-based prevention and health promotion program for youth between the ages of 13 to 18 years in Fulton County, Georgia. The program was established in 2007 to promote healthy decision-making skills that would eventually lead to informed choices and decisions…
Rieckmann, Traci; Fussell, Holly; Doyle, Kevin; Ford, Jay; Riley, Katherine J.; Henderson, Stuart
Substance abuse treatment agencies serving youth face unique barriers to providing quality care. Interviews with 17 adolescent programs found that family engagement, community involvement, and gender and diversity issues affected treatment delivery. Programs report organizational change efforts with implications for future process improvement…
Leach, Fiona; Sitaram, Shashikala
This article reports on a small exploratory study of adolescent girls' experiences of sexual harassment and abuse while attending secondary school in Karnataka State, South India. In South Asia, public discussion of sexual matters, especially relating to children, is largely taboo, and the study uncovers a hidden aspect of schooling, which…
Johnson, Rebecca J.; Greenhoot, Andrea Follmer; Glisky, Elizabeth; McCloskey, Laura A.
This study examined the relations among early and recent experiences with abuse, depression, and adolescents' autobiographical memory in a longitudinal study of family violence. Participants' (N = 134) exposure to violence was documented when they were 6 to 12 years old and again when they were 12 to 18 years old. The second assessment included…
Wu, Li-Tzy; Brady, Kathleen T; Mannelli, Paolo; Killeen, Therese K
The racial/ethnic composition of the US population is shifting, with the nonwhite population growing faster than whites. We examined cannabis use disorder (CUD) prevalences and correlates in seven racial/ethnic groups. We included cannabis use (CU) prevalence as a comparison. Data were from the 2005-2011 National Surveys on Drug Use and Health (N = 394,400). Substance use among respondents aged ≥12 years was assessed by computer-assisted, self-interviewing methods. The following were included as control variables: age, sex, family income, government assistance, county type, residential stability, major depressive episode history, arrest history, nicotine dependence, alcohol disorder, and survey year. Past-year CU prevalence increased significantly from 10.45% in 2005 to 11.41-11.54% during 2009-2011. Compared with whites, mixed-race individuals had higher odds of CU; Asian Americans and Hispanics had lower odds of CU. There were no significant yearly changes in CUD prevalence in the sample during 2005-2011 (1.58-1.73%). Compared with whites, individuals who were mixed-race, black, and Native American had higher odds of CUD; Asian Americans had lower odds. In aggregate, 15.35% of past-year cannabis users met criteria for a CUD in the 12-month period. Past-year cannabis users who were black, Native American, Hispanic, or Asian American had higher odds of CUD than white users. In each racial/ethnic group, adolescent cannabis users generally showed greater odds of CUD than adult users. Behavioral health indicators (major depressive episode, arrest history, nicotine dependence, alcohol disorder) were associated with CU and CUD. In conclusion, CUD disproportionally affects nonwhite groups and youth. PMID:24342767
Wu, Li-Tzy; Brady, Kathleen T.; Mannelli, Paolo; Killeen, Therese K.
The racial/ethnic composition of the US population is shifting, with the nonwhite population growing faster than whites. We examined cannabis use disorder (CUD) prevalences and correlates in seven racial/ethnic groups. We included cannabis use (CU) prevalence as a comparison. Data were from the 2005–2011 National Surveys on Drug Use and Health (N=394,400). Substance use among respondents aged ≥12 years was assessed by computer-assisted, self-interviewing methods. The following were included as control variables: age, sex, family income, government assistance, county type, residential stability, major depressive episode history, arrest history, nicotine dependence, alcohol disorder, and survey year. Past-year CU prevalence increased significantly from 10.45% in 2005 to 11.41–11.54% during 2009–2011. Compared with whites, mixed-race individuals had higher odds of CU; Asian Americans and Hispanics had lower odds of CU. There were no significant yearly changes in CUD prevalence in the sample during 2005–2011 (1.58–1.73%). Compared with whites, individuals who were mixed-race, black, and Native American had higher odds of CUD; Asian Americans had lower odds. In aggregate, 15.35% of past-year cannabis users met criteria for a CUD in the 12-month period. Past-year cannabis users who were black, Native American, Hispanic, or Asian American had higher odds of CUD than white users. In each racial/ethnic group, adolescent cannabis users generally showed greater odds of CUD than adult users. Behavioral health indicators (major depressive episode, arrest history, nicotine dependence, alcohol disorder) were associated with CU and CUD. In conclusion, CUD disproportionally affects nonwhite groups and youth. PMID:24342767
Ganz, D; Sher, L
Depression, alcohol abuse and suicidality each continue to threaten adolescent populations throughout the world. The comorbidity between these diseases has been found to be up to 73% with consistent positive correlations between adolescent drinking, depression and suicidality. Alcohol abuse, depression and suicidal behavior in adolescents have also been found to have biochemical and genetic correlates. This article explores the contributing and causative factors and directional models underlying such prevalent comorbidities. Alcohol use is shown to be both a distal and proximal cause of suicide attempts in adolescent populations. Individuals with both alcoholism and depression who attempt or complete suicide often present with significantly high levels of aggression and impulsivity. These factors may be caused or nuanced by poor or underdeveloped coping skills as well as other comorbid psychiatric conditions. Such behaviors, alone or in comorbidity, may be a consequence of childhood abuse, social pressures, low self-esteem and/or delinquency- all of which may be particularly salient among adolescent populations. Such adolescent stressors are implicated as the cause for the self-medication model. Some studies suggest that depression encourages alcohol use as self-medication and then leads to suicidality, while others imply that the initial alcohol consumption is responsible for increasing depressive and suicidal symptoms in adolescents. This article discusses the social stigma associated with alcoholism, depression and suicidality, and how that may serve to enhance these disorders in adolescent populations. Many directional models are presented based on past research and as suggestions for future research. There is a lot that can be done by clinicians, legal and educational professionals and society at large that may help to prevent and treat such problems. PMID:19461576
Glowacz, Fabienne; Born, Michel
The aim of this study was to identify two sub-populations of sex offenders based on the age of the victims and on the age difference between the abuser and the victim (child sexual abusers vs. peer sexual abusers), and to compare the personality characteristics of these two subgroups with those of juvenile non-sex offenders. The group was composed of 67 adolescent offenders aged 13-18 years who were adjudicated for sexual offenses or non-sexual offenses: 20 non-sex offenders (JNSOs), 26 child sexual abusers (CAs), and 21 peer sexual abusers (PAs). The Millon Adolescent Clinical Inventory (MACI) was administered to all participants. The mean scores and clinical cutoffs on the MACI scales were compared across the three samples. Compared with PAs, CAs were more submissive and conforming, and they experienced more anxious feelings. Peer sexual abusers scored higher on the unruly and forceful personality scales, on social insensitivity, and on delinquent predisposition. Peer sexual abusers also reported higher scores on substance-abuse proneness, impulsive propensities, and antisocial functioning than CAs, but their scores were similar to those of JNSOs. Our results show clear similarities between PAs and JNSOs in terms of personality and clinical characteristics, especially with regard to antisocial personality traits. Child sexual abusers did not display the personality characteristics typical of PAs and JNSOs which predisposed them to delinquent activities. These results raise questions as to whether juvenile sex offenders should be treated within the same institutions as non-sex offenders and whether the same treatment programs should be implemented for all types of juvenile sex offenders. PMID:23064997
Scholes-Balog, Kirsty E; Hemphill, Sheryl A; Evans-Whipp, Tracy J; Toumbourou, John W; Patton, George C
This study aimed to identify distinct developmental trajectories (sub-groups of individuals who showed similar longitudinal patterns) of cannabis use among Australian adolescents, and to examine associations between trajectory group membership and measures of social and behavioural adjustment in young adulthood. Participants (n=852, 53% female) were part of the International Youth Development Study. Latent class growth analysis was used to identify distinct trajectories of cannabis use frequency from average ages 12 to 19, across 6 waves of data. Logistic regression analyses and analyses of covariance were used to examine relationships between trajectory group membership and young adult (average age: 21) adjustment, controlling for a range of covariates. Three trajectories were identified: abstainers (62%), early onset users (11%), and late onset occasional users (27%). The early onset users showed a higher frequency of antisocial behaviour, violence, cannabis use, cannabis-related harms, cigarette use, and alcohol harms, compared to the abstinent group in young adulthood. The late onset occasional users reported a higher frequency of cannabis use, cannabis-related harms, illicit drug use, and alcohol harms, compared to the abstinent group in young adulthood. There were no differences between the trajectory groups on measures of employment, school completion, post-secondary education, income, depression/anxiety, or alcohol use problems. In conclusion, early onset of cannabis use, even at relatively low frequency during adolescence, is associated with poorer adjustment in young adulthood. Prevention and intervention efforts to delay or prevent uptake of cannabis use should be particularly focussed on early adolescence prior to age 12. PMID:26414206
Werner, Mark J.
The high prevalence of alcohol and substance abuse by adolescents poses a significant threat to the wellness of youth. Adolescents appear to use drugs for a variety of reasons. In addition to the multiple etiologic and risk factors present for substance abuse, there are many pathways teenagers may follow on their way to substance abuse. The…
Walsh, Wendy A.; Cross, Theodore P.; Jones, Lisa M.
Although the importance of parental support for child sexual abuse victims is well documented, the nature of parental support for victims sexually abused by adolescents is less understood. In this exploratory study, we examine whether parents differ in their levels of blame or doubt for their child when sexually abused by adolescents versus…
Pirdehghan, Azar; Vakili, Mahmood; Rajabzadeh, Yavar; Puyandehpour, Mohammad; Aghakoochak, Arezoo
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. PMID:27437096
Park, Sookyung; Kim, Haeryun; Kim, Haesung
This study examined the roles played by parental alcohol abuse and social support, peer substance abuse risk and social support, and substance abuse risk among adolescents in South Korea. Participants were adolescents between the ages of 15 and 22 years (mean, 18), residing in Seoul city and in surrounding Kyung-gi Province. Of 259 participants, 41.3% scored 2 or more on the POSIT scale, which suggested they met the problematic criteria for substance abuse risk. Logistic regression results suggested that the influence of social support on substance abuse risk among adolescents depended on the source of support--parents or peers. These findings need to be considered in the development of intervention programs for adolescents at risk for substance abuse. PMID:19435169
Perron, Brian E; Gotham, Heather J; Cho, Dong
Victimization is regarded as a significant public health issue, especially among adolescents in urban areas. Although victimization is linked to substance use, the research on victimization among adolescents in treatment is underdeveloped. Given the high rate of victimization among African-American adolescents, further research on the prevalence and correlates of victimization for this population is needed. This knowledge can guide the development of effective treatment and prevention strategies. This study contributed to the research by examining the rate and different types of victimization among a sample of African-American adolescents in an urban substance abuse treatment program, testing whether victimization is associated with increased levels of psychopathology and high-risk behaviors; and comparing the rates and associations with existing studies of adolescent victimization. It reports on a sample of 259 African-American adolescents receiving substance abuse treatment in an inner-city program. Fifty-four percent of the subjects reported lifetime victimization. Severity of victimization was associated with depression, generalized anxiety disorder, traumatic stress disorder, and conduct disorder, although the effect sizes were relatively small. Lifetime victimization exhibited a relationship of small to moderate strength with high-risk behaviors (i.e., illegal activity, gang membership, multiple sex partners and unprotected sex). Service implications and recommendations for future research are provided. PMID:18472666
Sakai, Joseph T.; Hall, Shannon K.; Mikulich-Gilbertson, Susan K.; Crowley, Thomas J.
Objective: Little is known about adolescents with DSM-IV-defined inhalant abuse and dependence. The aim of this study was to compare comorbidity among (1) adolescents with inhalant use disorders, (2) adolescents who reported using inhalants without inhalant use disorder, and (3) other adolescent patients drawn from an adolescent drug and alcohol…
Mumford, Elizabeth A; Liu, Weiwei; Taylor, Bruce G
Parenting behaviors such as monitoring and communications are known correlates of abusive outcomes in adolescent dating relationships. This longitudinal study draws on separate parent (58 % female; 61 % White non-Hispanic, 12 % Black non-Hispanic, 7 % other non-Hispanic, and 20 % Hispanic) and youth (ages 12-18 years; 48 % female) surveys from the nationally representative Survey of Teen Relationships and Intimate Violence. Latent class analyses were applied to investigate whether there are distinguishable parenting profiles based on six measures of parent-youth relationship and interactions, with youth's attitudes about abusive dating behavior and both perpetration and victimization examined in a follow-up survey as distal outcomes (n = 1117 parent-youth dyads). A three-class model-a "Positive Parenting" class, a "Strict/Harsh Parenting" class, and a "Disengaged/Harsh Parenting" class-was selected to best represent the data. The selected latent class model was conditioned on parents' (anger trait, relationship quality, attitudes about domestic violence) and youth's (prior victimization and perpetration) covariates, controlling for parent's gender, race/ethnicity, income, marital status, and youth's age and gender. Youth in the "Positive Parenting" class were significantly less likely 1 year later to be tolerant of violence against boyfriends under any conditions as well as less likely to perpetrate adolescent relationship abuse or to be a victim of adolescent relationship abuse. Parents' anger and relationship quality and youth's prior perpetration of adolescent relationship abuse as well as gender, age, and race/ethnicity predicted class membership, informing universal prevention program and message design, as well as indicated efforts to target communications and services for parents as well as for youth. PMID:26906058
Salzinger, Suzanne; Rosario, Margaret; Feldman, Richard S.; Ng-Mak, Daisy S.
Objectives: To determine whether preadolescent physical abuse raises the risk of adolescent suicidal behavior, to examine potential mediators and moderators of the relationship between preadolescent abuse and adolescent suicidality, and to examine whether distal (preadolescent) risk factors add to proximal (adolescent) factors in predicting…
Mallie, Adana L.; Viljoen, Jodi L.; Mordell, Sarah; Spice, Andrew; Roesch, Ronald
Recent research indicates that adolescents who have sexually offended are more likely than other adolescents to have a history of sexual and physical abuse. However, it is unclear whether abuse predicts re-offending among these adolescents. To examine this relationship, a meta-analysis was conducted which included 29 effect sizes drawn from 11…
Sikes, April; Walley, Cynthia; McBride, Rebecca; Fusco, Angela; Cole, Rebekah F.; Lauka, Justin
Inhalant and prescription medication abuse, particularly among adolescents, are serious problems in our society. Several risk factors associated with inhalant and medication abuse among adolescents have been identified. As a result, adolescents may suffer multiple consequences in a range of developmental areas. The purpose of this article is to…
Stanger, Catherine; Ryan, Stacy R.; Fu, Hongyun; Landes, Reid D.; Jones, Bryan A.; Bickel, Warren K.; Budney, Alan J.
The purpose of the current study was to identify predictors of delay discounting among adolescents receiving treatment for marijuana abuse or dependence, and to test delay discounting as a predictor of treatment outcome. Participants for this study were 165 adolescents (88% male) between the ages of 12 and 18 (M =15.8; SD = 1.3) who enrolled in a clinical trial comparing three behavioral treatments for adolescent marijuana abuse or dependence. Participants completed a delay discounting task at treatment onset for $100 and $1,000 of hypothetical money and marijuana. Overall, smaller magnitude rewards were discounted more than larger magnitude rewards. Delay discounting rates were concurrently related to demographic variables (SES, race). Delay discounting of $1,000 of money predicted during treatment abstinence outcomes among adolescent marijuana abusers, over and above the effects of type of treatment received. Teens who show higher levels of discounting of the future may be an important subgroup to identify at treatment onset. Youth with a greater tendency to discount the future may require different intervention strategies that address their impulsivity (e.g., targeting executive function or inhibitory control) and/or different schedules of reinforcement to address their degree of preference for immediate rewards. PMID:22182419
Stanger, Catherine; Ryan, Stacy R; Fu, Hongyun; Landes, Reid D; Jones, Bryan A; Bickel, Warren K; Budney, Alan J
The purpose of the current study was to identify predictors of delay discounting among adolescents receiving treatment for marijuana abuse or dependence, and to test delay discounting as a predictor of treatment outcome. Participants for this study were 165 adolescents (88% male) between the ages of 12 and 18 (mean age = 15.8 years; standard deviation = 1.3 years) who enrolled in a clinical trial comparing three behavioral treatments for adolescent marijuana abuse or dependence. Participants completed a delay discounting task at treatment onset for $100 and $1,000 of hypothetical money and marijuana. Overall, smaller magnitude rewards were discounted more than larger magnitude rewards. Delay discounting rates were concurrently related to demographic variables (socioeconomic status, race). Delay discounting of $1,000 of money predicted during treatment abstinence outcomes among adolescent marijuana abusers, over and above the effects of type of treatment received. Teens who show higher levels of discounting of the future may be an important subgroup to identify at treatment onset. Youth with a greater tendency to discount the future may require different intervention strategies that address their impulsivity (e.g., targeting executive function or inhibitory control) and/or different schedules of reinforcement to address their degree of preference for immediate rewards. PMID:22182419
de Looze, Margaretha; van den Eijnden, Regina; Verdurmen, Jacqueline; Vermeulen-Smit, Evelien; Schulten, Ingrid; Vollebergh, Wilma; ter Bogt, Tom
Previous research has provided considerable support for idea that increased parental support and control are strong determinants of lower prevalence levels of adolescent risk behavior. Much less is known on the association between specific parenting practices, such as concrete rules with respect to smoking and drinking and adolescent risk behavior. The present paper examined whether such concrete parental rules (1) have an effect on the targeted behaviors and (2) predict other, frequently co-occurring, risk behaviors (i.e., cannabis use and early sexual intercourse). These hypotheses were tested in a nationally representative sample of 12- to 16-year-old adolescents in the Netherlands. We found that both types of rules were associated with a lower prevalence of the targeted behaviors (i.e., smoking and drinking). In addition, independent of adolescent smoking and drinking behaviors, parental rules on smoking predicted a lower prevalence of cannabis use and early sexual intercourse, and parental rules on alcohol use also predicted a lower prevalence of early sexual intercourse. This study showed that concrete parental rule setting is more strongly related to lower levels of risk behaviors in adolescents compared to the more general parenting practices (i.e., support and control). Additionally, the effects of such rules do not only apply to the targeted behavior but extend to related behaviors as well. These findings are relevant to the public health domain and suggest that a single intervention program that addresses a limited number of concrete parenting practices, in combination with traditional support and control practices, may be effective in reducing risk behaviors in adolescence. PMID:22960939
Burrow-Sanchez, Jason; Martinez, Charles; Hops, Hyman; Wrona, Megan
Collaborating with community stakeholders is an often suggested step when integrating cultural variables into psychological treatments for members of ethnic minority groups. However, there is a dearth of literature describing how to accomplish this process within the context of substance abuse treatment studies. This paper describes a qualitative study conducted through a series of focus groups with stakeholders in the Latino community. Data from focus groups were used by researchers to guide the integration of cultural variables into an empirically-supported substance abuse treatment for Latino adolescents currently being evaluated for efficacy. A model for culturally accommodating empirically-supported treatments for ethnic minority participants is also described. PMID:21888499
Eggleston, William; Stork, Christine
NMDA receptor antagonists include the prescription medication ketamine, the illicit xenobiotics PCP, MXE, and other novel PCP analogs, and the OTC medication DXM. The NMDA receptor antagonist most commonly abused by adolescents in the United States is DXM. These xenobiotics cause dissociative effects by non-competitively inhibiting the action of glutamate at the NMDA receptor. Additionally, these agents modulate the actions of monoamine neurotransmitters, agonize opioid receptors, and inhibit nitric oxide synthase. Patients typically present with sympathomimetic and neuropsychiatric clinical manifestations after abuse of NMDA receptor antagonists. Treatment is generally symptomatic and supportive. Interventions include benzodiazepines, propofol, fluids, antiemetics, aggressive cooling, and respiratory support. PMID:27282013
Background A disturbance in connectivity between different brain regions, rather than abnormalities within the separate regions themselves, could be responsible for the clinical symptoms and cognitive dysfunctions observed in schizophrenia. White matter, which comprises axons and their myelin sheaths, provides the physical foundation for functional connectivity in the brain. Myelin sheaths are located around the axons and provide insulation through the lipid membranes of oligodendrocytes. Empirical data suggests oligodendroglial dysfunction in schizophrenia, based on findings of abnormal myelin maintenance and repair in regions of deep white matter. The aim of this in vivo neuroimaging project is to assess the impact of early adolescent onset of regular cannabis use on brain white matter tissue integrity, and to differentiate this impact from the white matter abnormalities associated with schizophrenia. The ultimate goal is to determine the liability of early adolescent use of cannabis on brain white matter, in a vulnerable brain. Methods/Design Young adults with schizophrenia at the early stage of the illness (less than 5 years since diagnosis) will be the focus of this project. Four magnetic resonance imaging measurements will be used to assess different cellular aspects of white matter: a) diffusion tensor imaging, b) localized proton magnetic resonance spectroscopy with a focus on the neurochemical N-acetylaspartate, c) the transverse relaxation time constants of regional tissue water, d) and of N-acetylaspartate. These four neuroimaging indices will be assessed within the same brain region of interest, that is, a large white matter fibre bundle located in the frontal region, the left superior longitudinal fasciculus. Discussion We will expand our knowledge regarding current theoretical models of schizophrenia with a more comprehensive multimodal neuroimaging approach to studying the underlying cellular abnormalities of white matter, while taking into
Tyler, Kimberly A.; Cauce, Ana Mari
Interviews with 372 homeless and runaway adolescents found one-half reported being physically abused and almost one-third experienced sexual abuse. Females experienced significantly higher rates of sexual abuse. Sexual minority youth experienced more physical and sexual abuse compared to heterosexual youth. Nonfamily members most often perpetrated…
Carone, Stacia S.; LaFleur, N. Kenneth
Examines judgment of counseling students, with history of sexual or physical abuse, about their attitudes towards counseling adolescent sex offenders. Reports sexually abused counselors desired to see physically abused offenders as clients over sexually abused offenders. Presents implications for counseling, including ways in which nonabused…
Smith, Elsie J.
Examines the extent of adolescent drug abuse and alcoholism, psychological factors that lead to drug abuse and drinking, and treatment approaches that have been used with young people. Focuses on drug-abusing family systems and the roles of the school and the community in combatting drug abuse. (Author/GC)
This booklet examines the problem of alcohol use among American teenagers. The role that alcohol plays in adult society is presented and its potential danger for causing teenage alcohol addiction is considered. A discussion on why some teenagers abuse alcohol focuses on familial, peer, sociocultural, environmental, personality, and behavioral…
Fortuna, Jeffrey L.
Primary symptoms of cocaine use and behavioral characteristics of chronic users are pointed out. Ways that school health services can help identify and assist students who abuse the substance are suggested. Approaches such as peer identification, self-diagnosis, and use of a school ombudsman are discussed. (PP)
Müller, Sandra; Jaffan, Linda; Kloiber, Edith; Läer, Stephanie
In Germany, dextromethorphan (DXM) is used as OTC cough and cold medication. Overdose, however, can cause psychotropic side effects and is therefore abused among adolescents. To better control the drug by the pharmacist, a pilot was undertaken to monitor drug selling of DXM in German retail pharmacies. Over a 6-month period, pharmacies documented the request of DXM preparations. These data were compared to abuse cases of the German regulatory agency, the Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), an analysis of the 2010 annual sales statistic from the IMS OTC and information about DXM products from drug abuse websites. Especially the young DXM buyers in German retail pharmacies showed characteristics similar to those people from the BfArM abuse data file: They were male and used the DXM product Hustenstiller-ratiopharm. Hustenstiller-ratiopharm has well-directed instructions for DXM abuse in the internet. However, the 2010 annual sales statistic from the IMS OTC report identified Wick MediNait as the product with highest sales numbers whereas Hustenstiller-ratiopharm" was of less importance indicating DXM abuse is limited to a small part of the DXM user population. PMID:24741849
Johnson, Rebecca J; Greenhoot, Andrea Follmer; Glisky, Elizabeth; McCloskey, Laura A
This study examined the relations among early and recent experiences with abuse, depression, and adolescents' autobiographical memory in a longitudinal study of family violence. Participants' (N = 134) exposure to violence was documented when they were 6 to 12 years old and again when they were 12 to 18 years old. The second assessment included measures of depression and autobiographical memory for childhood experiences. Memory problems were more consistently related to current circumstances than childhood abuse history. For instance, depressive symptoms were associated with increased rates of "overgeneral" childhood memories. Recent exposure to family violence predicted more overgeneral memories, shorter memories, and lower rates of negative memories. The patterns suggest that adolescents currently stressed by depression or family violence might strategically avoid the details of past experiences to regulate affect. PMID:15901224
Baumrind, D; Moselle, K A
Adolescent drug use is placed in an historical and developmental perspective. Existing evidence concerning causes and consequences of adolescent drug use is inconclusive. In the absence of conclusive empirical evidence and cogent theories, we present a prima facie case against early adolescent drug use by defending six propositions which posit specific cognitive, conative, and affective negative consequences including impairment of attention and memory; developmental lag imposing categorical limitations on the level of maximum functioning available to the user in cognitive, moral and psychosocial domains; amotivational syndrome; consolidation of diffuse or negative identity; and social alienation and estrangement. We call for a program of research which could provide credible evidence to support or rebut these propositions, and thus address the factual claims underlying the sociomoral concerns of social policy planners. PMID:4013874
Copeland, Jan; Pokorski, Izabella
Cannabis is the most widely used and variably regulated drug in the world, with increasing trends of use being reported in the US, Australia, Asia, and Africa. Evidence has shown a decrease in the age of commencement of cannabis use in some developed countries and a prolongation of risk of initiation to cannabis use beyond adolescence among more recent users. Cannabis use is associated with numerous health risks and long-term morbidity, as well as risk of developing cannabis-use disorders. Cannabis users infrequently seek professional treatment, and normally do so after a decade of use. Cannabis-use disorders are currently treated using a selection of psychosocial interventions. Severity of withdrawal is a factor that increases the risk of relapse, and is the target of pharmacotherapy studies. Currently, there is no approved pharmacotherapy for cannabis-use disorders. A number of approaches have been examined, and trials are continuing to find a safe and effective medication with little abuse liability. PMID:27217809
Copeland, Jan; Pokorski, Izabella
Cannabis is the most widely used and variably regulated drug in the world, with increasing trends of use being reported in the US, Australia, Asia, and Africa. Evidence has shown a decrease in the age of commencement of cannabis use in some developed countries and a prolongation of risk of initiation to cannabis use beyond adolescence among more recent users. Cannabis use is associated with numerous health risks and long-term morbidity, as well as risk of developing cannabis-use disorders. Cannabis users infrequently seek professional treatment, and normally do so after a decade of use. Cannabis-use disorders are currently treated using a selection of psychosocial interventions. Severity of withdrawal is a factor that increases the risk of relapse, and is the target of pharmacotherapy studies. Currently, there is no approved pharmacotherapy for cannabis-use disorders. A number of approaches have been examined, and trials are continuing to find a safe and effective medication with little abuse liability. PMID:27217809
Temple, Jeff R; Choi, Hye Jeong; Brem, Meagan; Wolford-Clevenger, Caitlin; Stuart, Gregory L; Peskin, Melissa Fleschler; Elmquist, JoAnna
While research has explored adolescents' use of technology to perpetrate dating violence, little is known about how traditional in-person and cyber abuse are linked, and no studies have examined their relationship over time. Using our sample of 780 diverse adolescents (58 % female), we found that traditional and cyber abuse were positively associated, and cyber abuse perpetration and victimization were correlated at each time point. Cyber abuse perpetration in the previous year (spring 2013) predicted cyber abuse perpetration 1 year later (spring 2014), while controlling for traditional abuse and demographic variables. In addition, physical violence victimization and cyber abuse perpetration and victimization predicted cyber abuse victimization the following year. These findings highlight the reciprocal nature of cyber abuse and suggest that victims may experience abuse in multiple contexts. PMID:26525389
Ahrendt, Dale M; Miller, Michael A
Treatment of adolescent substance abusers is difficult. Treatment programs at multiple levels, from inpatient facilities to outpatient support groups, usually are available. Some of the most encouraging results have come from programs that involve family therapy in addition to individual treatment. 22 Knowing what resources are available, as well as the referral processes based on a particular patient's healthcare plans, facilitates access and makes dealing with these issues in a busy outpatient setting much easier. Frequent follow-up with an adolescent after a treatment program has been initiated to monitor for compliance and relapse can ensure a better drug-free outcome. Knowing the extent of the adolescent drug abuse problem should encourage providers to incorporate some type of screening into their routine care of adolescents. None of these methods is 100% sensitive, and incorporating each component into the process where appropriate likely is the best approach. Knowing risk and protective factors for drug use is helpful for both recognition of candidates for screening and counseling of parents regarding drug use prevention. PMID:16419733
Friedman, A S; Glickman, N W
The relationship to treatment outcome, as measured by reduction in drug use, of specific characteristics and elements of 30 drug-free outpatient programs for adolescents is reported. Admission and discharge data were obtained from National Institute on Drug Abuse-Client Oriented Data Acquisition Process on 5789 adolescents in the 30 programs. A partial cross-validation study was conducted by analyzing separately for two annual client subsamples. The program, not the individual clients, was the unit of analysis. While controlling for differences between programs on their client populations, multiple regression analysis indicated that the following characteristics of programs were found to predict the outcome criterion variable, to a statistically significant degree: treat a large number of adolescent clients; have a special school for school dropouts; have a relatively large budget; employ counselors or therapists who have at least 2 years' experience in working with adolescent drug abusers; provide special services such as vocational counseling, recreational services, and birth control services; use such therapy methods as crisis intervention, gestalt therapy, music/art therapy, and group confrontation; and be perceived by the clients as allowing and encouraging free expression and spontaneous action by clients. There was a high degree of replication of these findings across the two annual subsamples of clients; and the amount of variance in the treatment outcome criterion variable accounted for by the above-listed program characteristics was quite impressive. PMID:3772356
Herkov, M J; Gynther, M D; Thomas, S; Myers, W C
This study examined Minnesota Multiphasic Personality Inventory (MMPI) responding among 61 adolescent sex offenders accused of Sexual Abuse (n = 22), Rape (n = 19), and Sodomy (n = 18) and 15 adolescents without a history of sexual offending admitted to an inpatient psychiatric unit. Results indicated significant differences between sex offenders and inpatients as well as among sex offender groups on both single-scale elevations and 2-point code types. Contrary to previous research, adolescents in the sex offender groups demonstrated significantly more psychopathology than those in the inpatient sample. Subjects in the Sodomy group achieved the highest clinical scale elevations and were more likely to have scales associated with significant psychopathology as one of their 2-point pairs. In general, increased psychopathology was associated with increased sexual deviancy. That is, subjects in the sexual offender groups evidenced more psychopathology than inpatients and the more deviant Sodomy and Rape groups evidenced more psychological disturbance on the MMPI than Sexual Abuser subjects. Results indicate that the MMPI can be useful in providing both quantitative and qualitative distinctions among adolescent sex offenders. PMID:8576837
Khazaal, Yasser; Chatton, Anne; Cochand, Sophie; Zullino, Daniele
This study evaluated the quality of Web-based information on cannabis use and addiction and investigated particular content quality indicators. Three keywords ("cannabis addiction," "cannabis dependence," and "cannabis abuse") were entered into two popular World Wide Web search engines. Websites were assessed with a standardized proforma designed…
Strasburger, Victor C
The causes of adolescent substance use are multifactorial, but the media can play a key role. Tobacco and alcohol represent the 2 most significant drug threats to adolescents. More than $25 billion per year is spent on advertising for tobacco, alcohol, and prescription drugs, and such advertising has been shown to be effective. Digital media are increasingly being used to advertise drugs. In addition, exposure to PG-13- and R-rated movies at an early age may be a major factor in the onset of adolescent tobacco and alcohol use. The American Academy of Pediatrics recommends a ban on all tobacco advertising in all media, limitations on alcohol advertising, avoiding exposure of young children to substance-related (tobacco, alcohol, prescription drugs, illegal drugs) content on television and in PG-13- and R-rated movies, incorporating the topic of advertising and media into all substance abuse-prevention programs, and implementing media education programs in the classroom. PMID:20876181
Hernandez, Lynn; Rodriguez, Ana Maria; Spirito, Anthony
Synopsis Research has consistently shown that a lack of parental involvement in the activities of their children predicts initiation and escalation of substance use. Parental monitoring, as well as youth disclosure about their whereabouts, parent child communication, positive parenting and family management strategies, e.g., consistent limit setting, and parental communication about and disapproval of substance use, have all been shown to protect against adolescent substance abuse and substance problems. Given the empirical evidence, family and parenting approaches to preventing and intervening on adolescent substance misuse have received support in the literature. This article discusses the theoretical foundations as well as the application of the Family Check-up, a brief family-based intervention for adolescent substance use. PMID:26092741
Gorman, Dennis M; Charles Huber, J
Medical cannabis is a contentious issue in the United States, with many fearing that introduction of state laws will increase use among the general population. The present study examined whether the introduction of such laws affects the level of cannabis use among arrestees and emergency department patients. Using the Arrestee Drug Abuse Monitoring system, data from adult arrestees for the period 1995-2002 were examined in three cities in California (Los Angeles, San Diego, San Jose), one city in Colorado (Denver), and one city in Oregon (Portland). Data were also analysed for juvenile arrestees in two of the California cities and Portland. Data on emergency department patients from the Drug Abuse Warning Network for the period 1994-2002 were examined in three metropolitan areas in California (Los Angeles, San Diego, San Francisco), one in Colorado (Denver), and one in Washington State (Seattle). The analysis followed an interrupted time-series design. No statistically significant pre-law versus post-law differences were found in any of the ADAM or DAWN sites. Thus, consistent with other studies of the liberalization of cannabis laws, medical cannabis laws do not appear to increase use of the drug. One reason for this might be that relatively few individuals are registered medical cannabis patients or caregivers. In addition, use of the drug by those already sick might "de-glamorise" it and thereby do little to encourage use among others. PMID:17689362
Pela, Ona A.
Used unobtrusive methods to collect data on substance use from 320 Nigerian partygoers aged 14 through 25. Found that adolescents tended to use following drugs in decreasing order of frequency: alcohol, cigarettes. stimulants, cannabis, and sedative-hypnotics. Polydrug use, especially of alcohol, stimulants, and cigarettes, was common. (Author/NB)
Sexual abuse as an extreme childhood trauma produces distorted object-images, introjects of violence which reproduce the trauma permanently through symptoms and acting-out. Although the traumatic power should be relived in transference, psychoanalytic therapy does not always mean permanent interpretation of transference, rather supporting, confirming, valuing activity is indicated. The following scopes can be differentiated: idealization, changing the therapeutic object into a triangulating one; negative transference of an archaic destructive mother imago, nevertheless also of the traumatic object, setting free hidden aggressive affects; emerging of the specific sexual trauma in transference and counter-transference. In the whole course of therapy, especially at the end, working through of guilt-feelings, shame and mourning permits the separation from the traumatic objects, although the danger of returning to them, often represented by the real actual objects, does not guarantee a full success in all cases. PMID:9499697
C, Manyike Pius; M, Chinawa Josephat; Elias, Aniwada; I, Odutola Odetunde; Awoere, Chinawa T.
Background and Objective: Child sexual abuse among adolescents is an often overlooked issue in pediatrics, yet it is a major cause of low self esteem and stigmatization in adolescents. The objective of this study was to determine the socioeconomic determinant and pattern of child sexual abuse among adolescent attending secondary schools in South East Nigeria. Methods: This was a cross-sectional study that was carried out among children in three secondary schools in Enugu and Ebonyi states of Nigeria. Five hundred and six adolescents who met inclusion criteria were consecutively recruited into our prospective study between June and October, 2014. Results: One hundred and ninety nine (40 %) of the respondents had been abused and the commonest form of abuse was to look at pornographic pictures, drawings, films, videotapes or magazine 93(18.4%). Fifty eight (11.5%) adolescents stated that they were abused once with age at first exposure being 7-12 years 57 (11.4%). When grouped together, family members and relatives are perpetrators of child sexual abuse. There was significant difference in sex abuse between males and females (p=0.014) while there were no significant difference for age (p=0.157) and social class (p=0.233). Conclusion: Overall prevalence and one time prevalence rates of sexual abuse among adolescents in south east Nigeria was 40% and 11.5% respectively with male perpetrators. There is no link between socioeconomic class, age and child sexual abuse among adolescents. PMID:26430412
Priebe, Gisela; Backstrom, Martin; Ainsaar, Mare
Objective: The aim of this research was to study the discomfort experienced by adolescents when answering questions in a survey about sexuality and sexual abuse and to investigate factors that may determine possible experience of discomfort. The research focused particularly on vulnerable adolescents--sexually abused and sexually inexperienced.…
Newcomb, Michael D.; Munoz, David T.; Carmona, Jennifer Vargas
Objective: Research investigating the impact of child sexual abuse (CSA) in community samples of adolescents has been limited. This study aims to identify sexual abuse among ethnically diverse high school adolescents of both genders and evaluate their psycho-emotional consequences. Method: Through the use of self-report instruments, a sample of…
Hong, Jun Sung; Kral, Michael J.; Espelage, Dorothy L.; Allen-Meares, Paula
This article provides an ecological framework for understanding adolescent-initiated parent abuse. We review research on adolescent-initiated parent abuse, identifying sociodemographic characteristics of perpetrators and victims (e.g., gender, age, race/ethnicity, and socioeconomic status [SES]). Bronfenbrenner's  ecological systems theory is…
Rohr, Michael E.; And Others
The physical and sexual abuse of children and adolescents has been gaining attention as a national problem of social and clinical significance. In this study a model was developed in order to identify abuse (victimization) in an adolescent population (n=52). Four scales (Adjustment, Delinquency, Family Relations, and Anxiety) of the Personality…
Becker, Sara J.; Curry, John F.
This study explored the interactive effect of substance abuse and depression on social competence among 106 adolescent inpatients (57% female, 86% Caucasian). Substance abuse and depression were conceptualized using dimensional ratings of illness severity based on adolescent interviews, whereas social competence was conceptualized using parent…
Carney, Jolynn V.
Investigates perceptions of adolescents concerning relationship between chronic peer abuse and suicidal behavior, contending chronic peer abuse is a risk factor for adolescent suicidal behavior. Results upheld this contention, adding that bystander perceptions supported victims' views. Suggests interventions to stop bullying should be expanded to…
Substance use and abuse are problematic in the lives of adolescents, including interpersonal problems and scholastic problems. Risk for substance use has commonly been assessed at the individual level. This paper examines risk of adolescent substance abuse as a variable impacted by environmental or contextual factors surrounding the individual.…
Martel, Michelle M.; Pierce, Laura; Nigg, Joel T.; Jester, Jennifer M.; Adams, Kenneth; Puttler, Leon I.; Buu, Anne; Fitzgerald, Hiram; Zucker, Robert A.
Temperament traits may increase risk for developmental psychopathology like Attention-Deficit/Hyperactivity Disorder (ADHD) and disruptive behaviors during childhood, as well as predisposing to substance abuse during adolescence. In the current study, a cascade model of trait pathways to adolescent substance abuse was examined. Component…
Doping with endocrine drugs is quite prevalent in amateur and professional athletes. The World Anti-Doping Agency (WADA) has a list of banned drugs for athletes who compete and a strategy to detect such drugs. Some are relatively easy, anabolic steroids and erythropoietin, and others more difficult, human growth hormone (rhGH) and insulin like growth factor I (IGF-I). The use of such compounds is likely less in adolescent athletes, but the detection that much more difficult given that the baseline secretion of the endogenous hormone is shifting during pubertal development with the greatest rise in testosterone in boys occuring about the time of peak height velocity and maximal secretion of hGH and IGF-I. This review notes the rationale, physiology, performance enhancement, adverse events and the detection of doping with insulin, rhGH, rhIGF-I, erythropoietin, and anabolic-androgenic steroids. PMID:20167068
Greenhoot, Andrea Follmer; Johnson, Rebecca; McCloskey, Laura A.
This study examined the representation of internal states in childhood recollections of male and female adolescents with and without abuse histories. Participants' (N = 71) exposure to spousal violence, physical abuse, and sexual abuse was documented when they were 6 to 12 years old and 6 years later when they were 12 to 18 years old. At the Year…
Simons, Ronald L.; Whitbeck, Les B.
Studied 40 adolescent runaways and 95 homeless women to examine impact of early sexual abuse on prostitution and victimization. Findings suggest that early sexual abuse increases probability of involvement in prostitution irrespective of influence of running away, substance abuse, and other deviant acts; only indirectly affects chances of…
Examines the relationship between eating disorders and history of physical abuse, incest, and extrafamilial sexual abuse. Results of a survey of adolescents (n=6,224) indicate that eating disorders are correlated with all 3 types of abuse. Presence of an eating disorder also correlates with presence of other addictive behaviors, family history of…
Tze, Virginia M. C.; Li, Johnson C.-H.; Pei, Jacqueline
Substance abuse, especially among adolescents, has long been an important issue in society. In light of the adverse impact of substance abuse, scholars, educators, and policy-makers have proposed different approaches to prevent and reduce such abuse. This paper investigates the effectiveness of the two prominent approaches--educational and…
Soylu, Nusret; Alpaslan, Ahmet Hamdi; Ayaz, Muhammed; Esenyel, Selcen; Oruç, Mücahit
The purpose of this study was to compare sexually abused children and adolescents, with and without intellectual disabilities (ID), in terms of post-abuse psychiatric disorders, features of the sexual abuse, and sociodemographic characteristics. The study included sexually abused children aged 6-16 years, who were sent to three different child mental health units for forensic evaluation; there were 102 cases (69 girls and 33 boys) with ID and 154 cases (126 girls and 28 boys) without ID. Researchers retrospectively examined the files, social examination reports, and the judicial reports of the cases. It was determined that in the group with ID, sexual abuse types including penetration and contact had higher rates, they were exposed to more frequent repeated abuses, the abuses were revealed with their own reports at a later period and lower rates, and post-abuse pregnancies were more frequent. It was also determined that the abuser was a familiar person and a family member at lower rates and more than one abuser was encountered more frequently, compared to the group without ID. While no difference was determined between the two groups in terms of the frequency of post-abuse post-traumatic stress disorder (PTSD) and major depressive disorder (MDD), conduct disorder (CD) was observed more frequently in the group with ID. This study emphasizes that sexual abuse, which is an important problem in individuals with ID, has different features and effects. PMID:24161460
Parry, Charles D H; Myers, Bronwyn; Morojele, Neo K; Flisher, Alan J; Bhana, Arvin; Donson, Hilton; Plüddemann, Andreas
This paper aims to provide surveillance information about the extent and consequences of alcohol and other drug (AOD) use by adolescents for three sentinel sites in South Africa (Cape Town, Durban and Gauteng province). From 1997 to 2001, data were gathered from multiple sources, including specialist treatment centres, trauma units, school students, rave party attenders, and arrestees. Since the start of surveillance, an increasing proportion of South African adolescents are using AODs. Surveys point to high levels of alcohol misuse among high school students, with alcohol being the most common substance of abuse. Cannabis is the most frequently reported illicit drug of abuse among adolescents. This is reflected in the large proportion of adolescents receiving treatment for cannabis, cannabis-positive arrestees, and cannabis-positive trauma patients. Cannabis smoked together with methaqualone is the second most common primary drug of abuse in Cape Town. Arrestee data highlights the potentially negative effect of adolescent methaqualone use. Cocaine and heroin are emerging as problem drugs of abuse among adolescents in large metropolitan centres. Ecstasy (MDMA) use occurs mainly among adolescents who attend rave parties and clubs. The study points to the need for AOD intervention programmes that target young people and the need for continued monitoring of adolescent AOD use in the future. PMID:15288752
Kreuter, M; Nowak, D; Rüther, T; Hoch, E; Thomasius, R; Vogelberg, C; Brockstedt, M; Hellmann, A; Gohlke, H; Jany, B; Loddenkemper, R
In this position paper, the adverse health effects of cannabis are reviewed based on the existing scientific literature; in addition possible symptom-relieving effects on some diseases are depicted. In Germany, cannabis is the most widely used illicit drug. Approximately 600,000 adult persons show abusive or addictive cannabis consumption. In 12 to 17 year old adolescents, cannabis use increased from 2011 to 2014 from 2.8 to 6.4%, and the frequency of regular use from 0.2 to 1.5%. Currently, handling of cannabinoids is much debated in politics as well as in general public. Health aspects have to be incorporated into this debate. Besides analysing mental and neurological side effects, this position paper will mainly focus on the influences on the bronchopulmonary and cardiovascular system. There is strong evidence for the induction of chronic bronchitis. Allergic reactions including asthma are known, too. Associations with other diseases like pulmonary emphysema, lung cancer and pneumonia are not sufficiently proven, however cannot be excluded either. In connection with the use of cannabis cardiovascular events such as coronary syndromes, peripheral vascular diseases and cerebral complications have been noted. Often, the evidence is insufficient due to various reasons; most notably, the overlapping effects of tobacco and cannabis use can frequently not be separated adequately. Empirically, early beginning, high-dosed, long-lasting and regular cannabis consumption increase the risk of various psychological and physical impairments and negatively affect age-based development. Concerns therefore relate especially to children and adolescents. There is only little scientific evidence for medical benefits through cannabis as a remedy; systematic research of good quality, in particular prospective, randomised, placebo-controlled double-blinded studies are rare. The medical societies signing this position paper conclude that cannabis consumption is linked to adverse health
Rainey, D Y; Stevens-Simon, C; Kaplan, D W
Adolescents who report prior sexual abuse are at increased risk for adolescent pregnancy. This may result from earlier, more frequent, less well-protected sexual activity or from a greater desire to conceive. To determine the relative contribution of these two possible explanations to the reported association between sexual abuse and adolescent pregnancy, we studied the reproductive and sexual histories of 200 sexually active 13-18 year old females in relation to self-reported sexual abuse. Anonymous questionnaires revealed that 40 (20%) of the 200 subjects reported sexual abuse. Analyses revealed no group differences in the median age of first voluntary intercourse, the frequency of sexual intercourse, or the consistency of birth control use. Compared to their nonabused peers, however, teenagers reporting abuse were more likely to be trying to conceive (35% vs. 14% p < .01), to have boyfriends pressuring them to conceive (76% vs. 44% p < .01), and to have fears about infertility (38% vs. 16% p < .01). Our findings suggest that childhood sexual abuse may increase the risk of adolescent pregnancy by fostering the desire to conceive. Further study is needed to determine why a disproportionate number of sexually abused adolescents desire pregnancy. The efficacy of adolescent pregnancy prevention programs may be improved by identifying previously abused adolescents and by designing educational interventions that specifically address their desire to conceive. PMID:8556442
Samuolis, Jessica; Hogue, Aaron; Dauber, Sarah; Liddle, Howard A.
This study examined parent-adolescent autonomous-relatedness functioning in inner-city, ethnic minority families of adolescents exhibiting drug abuse and related problem behaviors. Seventy-four parent-adolescent dyads completed a structured interaction task prior to the start of treatment that was coded using an established autonomous-relatedness…
Hendin, Herbert; And Others
Substantial evidence is accumulating which emphasizes the significant role of the family for drug abusing adolescents. To investigate the influence of the family on adolescents (N=17) involved in heavy marihuana use, interviews with family members, case studies of each adolescent, and psychological evaluations were conducted to determine the…
Rich-Edwards, Janet W.; Spiegelman, Donna; Lividoti Hibert, Eileen N.; Jun, Hee-Jin; Todd, Tamarra James; Kawachi, Ichiro; Wright, Rosalind J.
Background Although child abuse is associated with obesity, it is not known whether early abuse increases risk of type 2 diabetes. Purpose To investigate associations of child and adolescent abuse with adult diabetes Methods Proportional hazards models were used to examine associations of lifetime abuse reported in 2001 with risk of diabetes from 1989 to 2005 among 67,853 women in the Nurses Health Study II. Data were analyzed in 2009. Results Child or teen physical abuse was reported by 54% and sexual abuse by 34% of participants. Models were adjusted for age, race, body type at age 5 years, and parental education and history of diabetes. Compared to women who reported no physical abuse, the hazards ratio (HR) was 1.03 (95% CI: 0.91, 1.17) for mild physical abuse, 1.26 (1.14, 1.40) for moderate physical abuse, and 1.54 (1.34, 1.77) for severe physical abuse. Compared with women reporting no sexual abuse in childhood or adolescence, the HR was 1.16 (1.05, 1.29) for unwanted sexual touching, 1.34 (1.13, 1.59) for one episode of forced sexual activity, and 1.69 (1.45, 1.97) for repeated forced sex. Adult BMI accounted for 60% (32%, 87%) of the association of child and adolescent physical abuse and 64% (38%, 91%) of the association of sexual abuse with diabetes. Conclusions Moderate to severe physical and sexual abuse in childhood and adolescence have dose response associations with risk of type 2 diabetes among adult women. This excess risk is partially explained by the higher BMI of women with a history of early abuse. PMID:21084073
The author reviews the basic features, nature of action and the effects of the canabis drugs (hashish and marijuana) on human organism. The review starts with the well known fact that these kinds of drugs are the oldest ones and the most widely known to the civilization. It reviews in details very wide effects of the canabis drugs on the mental functions as well as the clinical expression of that action, where the basic mechanisms dominate: euphorogenic, sedative and psychodelic. With a detailed description of all psychopathological phenomena that appear in the chronic hashish and marijuana addicts, where the amotivation syndrome and flash back are particularly pointed out. PMID:1366331
Misiak, Blazej; Frydecka, Dorota; Slezak, Ryszard; Piotrowski, Patryk; Kiejna, Andrzej
Accumulating evidence indicates that elevated homocysteine (Hcy) level occurs in first-episode schizophrenia (FES) patients. We included 56 FES patients and 53 healthy controls (HC). Plasma level of Hcy was significantly higher in FES patients than HC (p = 0.044). In addition, plasma levels of high-density lipoproteins (HDL) and folate were significantly lower in FES than in HC (p < 0.001). Positive family history of schizophrenia was associated with lower plasma HDL (p = 0.041) and vitamin B12 (p = 0.017), as well as higher level of Hcy (p = 0.017). Patients with FES, who abused cannabis, had higher levels of Hcy (p = 0.017), as well as lower levels of vitamin B12 (p = 0.017) and HDL (p = 0.041). Plasma Hcy negatively correlated with duration of untreated psychosis (r = -0.272, p = 0.042). There was a positive correlation between Hcy level and the severity of negative symptoms (r = 0.363, p = 0.006) and general psychopathology (r = 0.349, p = 0.008) assessed using Positive and Negative Syndrome Scale (PANSS). Vitamin B12 level was negatively associated with the severity of negative symptoms (r = -0.406, p = 0.002), while folate level negatively correlated with general psychopathology score (r = -0.365, p = 0.006) in PANSS. These results indicate that the severity of one-carbon metabolism alterations and HDL deficiency might be associated with family history of schizophrenia and cannabis abuse. Lower vitamin B12 and folate along with elevated Hcy may influence the severity of FES psychopathology. PMID:24682777
Burton, Candace W; Halpern-Felsher, Bonnie; Rehm, Roberta S; Rankin, Sally; Humphreys, Janice C
The mental health impact of abusive adolescent dating relationships has not been well described, but fear related to abuse has been reported. We elaborate the theme of fear in women's descriptions of a history of adolescent dating abuse. A sample of community-based women, ages 19-34, who experienced an abusive dating relationship during adolescence (ages 11-20) was used. Data were analyzed via thematic analysis. Fear was a consistent and resonant theme. Three types of fear were identified: fear for self, fear for other relationships, and fearful expectation. These results offer important insights into the impact of abusive adolescent relationships on women's mental health. PMID:24131412
Falbo, Gilliatt; Caminha, Fátima; Aguiar, Florence; Albuquerque, Jácia; de Chacon Lourdes, M; Miranda, Simone; Marques, Sônia
The intergenerational transmission of violence and the tendency for abused and neglected children to become abusers, delinquents, and violent offenders in their adult life is an important field to be understood. It is also important to understand these backgrounds to guide future preventative interventions. Through a cross-sectional study, the occurrence of abuse during childhood and adolescence of adult women incarcerated in a female state prison at Recife in northeast Brazil was investigated. Among 219 prisoners, 190 accepted to join the research; 149 were young women (23-27 years) with severe educational deficiency. Living in poor socioeconomical conditions with problematic and violent familiar relations, 116 (61 per cent) left home at the end of their adolescence and the same number reported having been abused (p < 0.000015). There was a statistical significance between the abuses suffered and witnessed by the subjects and the perpetration of abuse against children and adolescents by themselves (p < 0.0022 and p < 0.0000049). Parents were the most frequent perpetrators (37.4 per cent). Sexual activity and use of legal and illegal drugs occurred early in adolescence. The group also had a family history of violence. Based on the analysed data of this studied group, the authors assumed that the abuse suffered in childhood and adolescence of these women drove them to be abusers in adult life and could have been a predictive marker for their conduct disorders and subsequent criminal behavior. PMID:15510761
Bal, Sarah; Crombez, Geert; De Bourdeaudhuij, Ilse; Van Oost, Paulette
Objective: The present study examined possible explanations for symptom development and variability in sexually abused adolescents. A theoretical model of sexual abuse, in which appraisal, coping and crisis support play prominent roles, was tested in a clinical group of 100 sexually abused adolescents. Method: Participants, aged 12-18 years,…
Rowe, Cynthia L.
Synopsis Adolescent substance abuse rarely occurs without other psychiatric and developmental problems, yet it is often treated and researched as if it can be isolated from comorbid conditions. Few comprehensive interventions are available that effectively address the range of co-occurring problems associated with adolescent substance abuse. This article reviews the clinical interventions and research evidence supporting the use of Multidimensional Family Therapy (MDFT) for adolescents with substance abuse and co-occurring problems. MDFT is uniquely suited to address adolescent substance abuse and related disorders given its comprehensive interventions that systematically target the multiple interacting risk factors underlying many developmental disruptions of adolescence. PMID:20682221
Holliday, Erica; Gould, Thomas J
In order to continue the decline of smoking prevalence, it is imperative to identify factors that contribute to the development of nicotine and tobacco addiction, such as adolescent initiation of nicotine use, adolescent stress, and their interaction. This review highlights the biological differences between adolescent and adults in nicotine use and resulting effects, and examines the enduring consequences of adolescent nicotine administration. A review of both clinical and preclinical literature indicates that adolescent, but not adult, nicotine administration leads to increased susceptibility for development of long-lasting impairments in learning and affect. Finally, the role stress plays in normal adolescent development, the deleterious effects stress has on learning and memory, and the negative consequences resulting from the interaction of stress and nicotine during adolescence is reviewed. The review concludes with ways in which future policies could benefit by addressing adolescent stress as a means of reducing adolescent nicotine abuse. PMID:27068856
Baird, Carolyn A; Furek, Maxim W
As concern grows over the impact that accidental chemical exposures may have on the long term health of individuals, our young people are deliberately exposing themselves to the effect of neurotoxic chemicals with the intent of feeling high. Over time the result of inhaling these chemicals is often the development of symptoms and behavior that may suggest serious physiological damage. Research is being conducted to examine what the exact nature of the damage might be, especially the impact of inhaled lipophilic chemicals on structures in the brain and other parts of the nervous system. Healthcare professionals responsible for assessing adolescents in all settings need to be aware of the prevalence of inhalant abuse, as well as the chemicals, terminology, and potential symptomatology in order to intervene in the behavior and provide diagnosis and treatment as indicated. Some implications for nursing are included. PMID:22471781
Shelton, Andrea; Harvin, Sheila; White, Janeana
This paper describes a community-based substance abuse prevention program utilizing a cognitive-behavioral curriculum to children and adolescents affected by a substance use disorder in a parent or caretaker.
Background Studies among adults show an association between abuse and Body Mass Index (BMI) status. When an aberrant BMI status as a consequence of abuse is already prevalent in adolescence, early detection and treatment of abuse might prevent these adolescents from developing serious weight problems and other long-term social, emotional and physical problems in adulthood. Therefore, this study investigated the prevalence of physical, sexual and mental abuse among adolescents and examined the association of these abuse subtypes with BMI status. Methods In total, data of 51,856 secondary school students aged 13–16 who had completed a questionnaire on health, well-being and lifestyle were used. BMI was classified into four categories, underweight, normal weight, overweight and obesity. Adolescents reported if they had ever been physically, sexually or mentally abused. Crude and adjusted General Estimation Equation (GEE) analyses were performed to investigate the association between abuse subtypes and BMI status. Analyses were adjusted for ethnicity and parental communication, and stratified for gender and educational level. Results Eighteen percent of the adolescents reported mental abuse, 7% reported sexual abuse, and 6% reported physical abuse. For underweight, overweight and obese adolescents these percentages were 17%, 25%, and 44%; 7%, 8%, and 16%; and 6%, 8%, 18% respectively. For the entire population, all these subtypes of abuse were associated with being overweight and obese (OR=3.67, 1.79 and 1.50) and all but sexual abuse were associated with underweight (OR=1.21 and 1.12). Stratified analyses showed that physical and sexual abuse were significantly associated with obesity among boys (OR=1.77 and 2.49) and among vocational school students (OR=1.60 and 1.69), and with underweight among girls (OR=1.26 and 0.83). Conclusion Mental abuse was reported by almost half of the obese adolescents and associated with underweight, overweight and obesity. Longitudinal
Straus, Murray A.; Kantor, Glenda Kaufman
Studied large national sample of U.S. adults, finding that almost one-half recalled having been corporally punished during adolescence. Data analysis revealed that children who experienced corporal punishment in adolescence had increased risk later in life of depressive symptoms, suicidal thoughts, alcohol abuse, physical abuse of children, and…
Drezett, J; Caballero, M; Juliano, Y; Prieto, E T; Marques, J A; Fernandes, C E
OBJECTIVE: To study the frequency of sexual abuse in children and adolescents and its related factors. METHODS: Retrospective analysis of 617 cases of sexual abuse, assisted between July 1994 and August 1999 at the Womeńs Health Reference Center, divided into two groups: 71 children (age <10 years), and 546 adolescents (age > or =10 and <20 years). The analyzed variables were: sexual crime; embarrassment; presumption of violence; characteristics and number of abusers; the victimacute;s situation at the moment of the crime; and occurrence of physical traumas. Epi Info 6 software was utilized to gather data, and the results were analyzed by the chi-square test. RESULTS: Significant statistic results were found. 90.8% of the adolescents were victims of rape, and 46.5% of the children suffered sexual assault. The presupposed violence (PV) was more frequent in the group of children (63.4%) and a serious threat in the group of adolescents (63.2%). Innocentia consilli was exclusive PV among 100% of children and 59.5% of adolescents. 84.5% of children were molested by identifiable abusers, most frequently family members. Perpetrators were unknown in 72.3% of the cases of adolescent abuse. 42.3% of sexual abuse of children occurred in their homes, and 28.2% at the abusers. Adolescents were approached during daily activities (34.8%) and on their way to work or school (28.4%). Most patients did not have genital or extragenital trauma. CONCLUSIONS: Children suffered sexual assault, perpetrated by a known abuser through presupposed violence in private places. Adolescents were raped by unknown individuals, under serious threat, in nondomestic places. PMID:14647847
Kanamüller, Juha; Riala, Kaisa; Nivala, Maija; Hakko, Helinä; Räsänen, Pirkko
We examined correlations of child sexual abuse among 300 adolescent girls in psychiatric inpatient treatment. Diagnostic and Statistical Manual of Mental Disorders (4th ed.)-based psychiatric diagnoses were obtained from the Schedule for Affective Disorder and Schizophrenia for School-Age Children-Present and Lifetime and from data on family and behavioral characteristics from the European Addiction Severity Index (EuropASI). A total of 79 girls (26.3%) had experienced child sexual abuse during their lifetime. Child sexual abuse was associated with an adolescent's home environment, sibling status, smoking, posttraumatic stress disorder diagnosis, self-mutilating behavior, and suicidal behavior. At least 62% of the perpetrators were acquaintances of the victims. Correlates of child sexual abuse can be used to identify child sexual abuse victims and persons at heightened risk for child sexual abuse. PMID:25101753
Burton, Candace W.; Halpern-Felsher, Bonnie; Rankin, Sally H.; Rehm, Roberta S.; Humphreys, Janice C.
AIMS Adolescent dating abuse is not specifically described by any current nursing theory, and this paper presents discussion of some existing theories that could inform a nursing theory of adolescent dating abuse. To account for the effects of gender, this discussion is limited to young women. BACKGROUND Adolescent dating abuse is an important and understudied international issue for nursing. Theoretical frameworks can support development of nursing scholarship for such issues. No single theory yet exists within nursing to explain the experiences and health ramifications of dating abuse among young women. DATA SOURCES A summary table of theories is provided. Literature was gathered via database search and bibliographic snowballing from reference lists of relevant articles. Included literature dates from 1982 through 2010. DISCUSSION Theories of relationship formation and function are discussed, including attachment, investment, feminist and gender role conflict theories. Betrayal trauma theory is considered as a mechanism of injury following an abusive dating experience. IMPLICATIONS FOR NURSING Gender, relationship, and adolescence combine in a complex developmental moment for young women. To improve nursing care for those at risk for or in the throes of abusive relationships, it is critical to develop specific nursing approaches to understanding these relationships. CONCLUSION Existing theories related to relationship and traumatic experiences can be combined in the development of a nursing theory of adolescent dating abuse among young women. PMID:21261691
Stice, Eric; Presnell, Katherine; Bearman, Sarah Kate
Used interview data from a community study to test whether early menarche partially accounts for increased depression, eating pathology, substance abuse, and comorbid psychopathology among adolescent girls. Found that menarche prior to 11.6 years related to elevated depression and substance abuse. Findings support assertion that early menarche is…
Cavaiola, Alan A.; Schiff, Matthew
A survey of 500 admissions to a chemical dependency treatment program for adolescents found that 30 percent had been victims of physical and/or sexual abuse. There was a higher incidence of acting out behavior, runaways, legal involvement, and sexual promiscuity within the abused group. (Author/DB)
Daigneault, Isabelle; Hebert, Martine; Tourigny, Marc
This study aims to assess the predictive value of two sets of variables, self-attributions, and coping behaviors, on sexually abused (SA) teenagers' functioning, while controlling for abuse-related and family variables. A total of 103 female adolescents completed self-report measures to assess their psychological functioning in terms of anxiety,…
Bogdaniak, Roman C.
Dually diagnosed adolescents suffering from both severe emotional disturbance and substance abuse/addiction constitute a special population which poses a challenge to health professionals in special education as well as clinical settings. The prevalence of substance use, abuse, and addiction has been shown to be significantly above the national…
Latimer, William W.; Ernst, Jenna; Hennessey, Jodi; Stinchfield, Randy D.; Winters, Ken C.
This is a report on a sample of adolescent drug abusers in treatment (N = 220) to estimate the degree to which probable ADHD status increases the odds of posttreatment alcohol, marijuana, and other drug relapse during the initial 6 months following discharge. Drug abusing youth with probable ADHD status exhibited 2.5 times the risk of…
Wu, Li-Tzy; Ringwalt, Christopher L.; Mannelli, Paolo; Patkar, Ashwin A.
The study investigates the prevalence, patterns, and correlates of adolescents' abuse, sub-threshold dependence, and dependence on prescription pain relievers (PPRs) in a nationally representative sample. Results show dependence on PPRs can take place without abuse and that sub-threshold dependence could have implications for major diagnostic…
ERIC Clearinghouse on Counseling and Personnel Services, Ann Arbor, MI.
This third chapter in "The Challenge of Counseling in Middle Schools" contains four articles on peer pressure and drug abuse in early adolescence. "Initiation of Alcohol and Drug Abuse in the Midel School Years," by Robert Hubbard, Rebecca Brownlee, and Ron Anderson, presents a study designed to provide a prospective assessment of the nature and…
Smith, Amanda P.; Kelly, Adrian B.
Adolescent survivors of sexual abuse frequently report severe trauma, depression, anxiety, and low self-esteem. While cognitive-behavioral group interventions show promise, interpreting efficacy is problematic due to commonly high attrition. This article reports promising exploratory study findings relating to a 12-week multimodal abuse-specific…
Slesnick, Natasha; Bartle-Haring, Suzanne; Gangamma, Rashmi
There is a dearth of research that examines the impact of family systems therapy on problems among sexually and/or physically abused youth. Given this void, differential outcome and predictors of substance use change were evaluated for abused, as compared with nonabused, runaway adolescents who were randomly assigned to family therapy or treatment…
Burton, David L.; Duty, Kerry Jo; Leibowitz, George S.
This study compares sexually victimized and nonsexually victimized male adolescent sexual abusers on a number of variables. Self-report measures were administered to 325 male sexually abusive youth (average age 16) in six residential facilities in the Midwest, 55% of whom reported sexual victimization. The results indicate that the sexually…
Gal, Gilad; Levav, Itzhak; Gross, Raz
The association between childhood and adolescent abuse and suicidal behavior, and the possible contribution of abuse to sex differences in non lethal suicidal behavior, was investigated. Data were extracted from the Israel-based component of the WHO World Mental Health Survey (Kessler & Utsun, 2008a). Increased risk for ideation, plan, and…
Henegar, LaTrica Y.
This descriptive qualitative study explored the lived perceptions and views of middle school teachers, school counselors, and Licensed Professional Counselors (LPCs) within central Alabama's middle school system. The problem explored is adolescent substance abuse students whose academic attainment may be affected by their drug abuse.…
Sikes, April; Cole, Rebekah F.; McBride, Rebecca; Fusco, Angela; Lauka, Justin
As individuals with multiple needs, substance abusing adolescents may seek the support and assistance of school counselors. The purpose of this article is to provide professional school counselors with information they can use to assist students with substance abuse issues. Specifically, this article examines (a) complexity of addressing substance…
Jester, Jennifer M.; Nigg, Joel T.; Buu, Anne; Puttler, Leon I.; Glass, Jennifer M.; Heitzeg, Mary M.; Fitzgerald, Hiram E.; Zucker, Robert A.
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…
Whether symptomatic or asymptomatic, children labeled sexually abused are routinely offered treatment at considerable financial cost. One result of this is that mental health professionals are being charged with exploiting the problem of child sexual abuse (CSA). Is the routine provision of psychotherapy for children and adolescents labeled…
Sunday, Suzanne; Kline, Myriam; Labruna, Victor; Pelcovitz, David; Salzinger, Suzanne; Kaplan, Sandra
This study's primary aims were to examine whether a sample of young adults, aged 23 to 31, who had been documented as physically abused by their parent(s) during adolescence would be more likely to aggress, both physically and verbally, against their intimate partners compared with nonabused young adults and whether abuse history was (along with…
Buckle, Sarah K.; Lancaster, Sandra; Powell, Martin B.; Higgins, Daryl J.
Objectives: To examine the relationship between sexual abuse and academic achievement in an adolescent inpatient psychiatric population. Individual factors expected to influence this relationship were measured to explore the way they each interacted with sexual abuse and its relationship to academic achievement. Method: Eighty-one adolescent…
Kellogg, Nancy D.; Menard, Shirley W.
Objectives: The two aims of this study were to: (1) describe the prevalence and characteristics of domestic adult and child physical violence in the homes of children and adolescents evaluated in a specialized sexual abuse clinic and (2) describe parent or caretaker responses to domestic adult and child violence and child sexual abuse, including…
Cottrell, Barbara; Monk, Peter
Adolescent-to-parent abuse is a serious social problem that has received limited attention from researchers and service providers. Most knowledge about this type of violence in the family comes from quantitative studies that focus on intrafamilial characteristics, demographic factors, and overall rates of abuse. The aim of this article is to…
Oyinloye, Olalekan; Nzeh, Donald; Yusuf, Ayodeji; Sanya, Emmanuel
Cannabis is the most widely used illicit drug among adolescents and young adults. Despite its widespread use, only a few reports exist on the association of cannabis use and stroke. A 26-year-old Nigerian male, developed right-sided ischemic stroke few hours after smoking three wraps of cannabis. He had smoked cannabis consistently for the past 4 years prior to the development of the stroke. Known stroke etiology and abuse of other illicit drugs were ruled out from history and investigations. Neuroimaging studies of the brain revealed infarcts in basal ganglia secondary to occlusion of blood flow in the left anterior and middle cerebral arteries. The mechanism of stroke in this patient was thought to be a cannabis-induced vasculopathy. Many cases of stroke in the young are increasingly being seen in hospitals in resource scarce countries. There seems to be a predilection for the basal ganglia in ischemic stroke following cannabis abuse. Therefore, cannabis abuse should be considered in young adults with basal ganglia infarcts, after excluding other known etiologies. PMID:25288854
Halpérin, D. S.; Bouvier, P.; Jaffé, P. D.; Mounoud, R. L.; Pawlak, C. H.; Laederach, J.; Wicky, H. R.; Astié, F.
OBJECTIVE--To measure the cumulative prevalence of child sexual abuse in a representative sample of the adolescent population of Geneva. DESIGN--Cross sectional survey with an anonymous self administered questionnaire centred on a factual description of sexual activities. SETTING--68 classes (17 schools) randomly selected from the 201 ninth grade classes of the public school system in Geneva. SUBJECTS--1193 adolescents aged 13-17 years, of whom 1116 (93.5%; 568 girls, 548 boys) consented to the study and returned completed questionnaires. RESULTS--192 (33.8%) girls and 60 (10.9%) boys reported having experienced at least one sexually abusive event. The prevalence of abuse involving physical contact was 20.4% (116 cases) among girls and 3.3% (18) among boys. The prevalence of abuse involving some form of penetration was 5.6% (32 cases) among girls and 1.1% (six) among boys. One third of the abused adolescents had experienced more than one abusive event and 46.5% (92/198) had experienced the first event before age 12. Abuse by a family member was reported by 20.5% (36/176) of abused girls and 6.3% (3/48) of abused boys. Abusers were known to victims in two thirds of cases. Ninety per cent of abusers were male and 35.3% (71/201) came from the victim's peer group. Over 80% of participants found the questionnaire interesting, clearly formulated, and useful. CONCLUSIONS--Child sexual abuse is a universal social phenomenon. Adolescents themselves can contribute to research and so help in the search for more efficient prevention and intervention strategies. PMID:8646043
Ozechowski, Timothy J.; Waldron, Holly Barrett
In any given year, only about 10% of the nearly two million adolescents exhibiting substance abuse or dependence in the United States receive substance abuse treatment. Given this state of affairs, it is unlikely that the massive effort and expenditure of resources over the past decade on developing, testing, and disseminating effective treatments for adolescent substance abuse can have an appreciable impact on the prevalence of substance use disorders among the adolescent population. In order to substantially diminish the pervasive gap between levels of need for and utilization of adolescent substance abuse treatment, specialized assertive outreach strategies may be needed. This paper outlines a framework for assertive outreach for adolescents with substance use disorders, and proposes specific types of strategies for identifying and enrolling such adolescents into treatment. Implications for practice and policy pertaining to adolescent substance abuse treatment service delivery are considered. PMID:18690540
Neumann, Anne; Ojong, Tambetta N.; Yanes, Paula K.; Tumiel-Berhalter, Laurene; Daigler, Gerald E.; Blondell, Richard D.
This study examined the admission characteristics associated with failure to complete residential substance abuse treatment among male adolescents. Of 160 admissions, 48 (30%) completed treatment. Having commercial health insurance (P = 0.005), having a family history of a substance use disorder (P = 0.05), and living with only one biological parent (P = 0.015) were admission characteristics associated with non-completion. Those reporting a history of physical or sexual abuse also appeared to be at risk for non-completion (P = 0.014); none of these patients completed the treatment. Interventions that improve residential substance abuse treatment retention for adolescents are needed. PMID:20924878
Harkness, Kate L.; Lumley, Margaret N.; Truss, Alanna E.
The present study examined the role of childhood abuse and neglect and depression recurrence in moderating the generation of stressful life events in adolescent depression. Maltreatment history and stressful life events were assessed using two rigorous contextual interviews and rating systems. In a sample of 59 community depressed adolescents we…
Patchell, Beverly A.
Native American Indian adolescent substance abuse has been a longstanding health concern. There are few culturally tailored interventions for mild to moderate substance users. The purpose of this study was to measure the response of Native American Indian adolescents from the Plains tribal groups to a school-based culturally tailored substance…
Yen, Cheng-Fang; Yang, Mei-Sang; Yang, Ming-Jen; Su, Yi-Ching; Wang, Mei-Hua; Lan, Chu-Mei
Objective: The aims of this cross-sectional survey study were to examine the prevalence and correlates of childhood physical and sexual abuse in adolescents living in the rural areas of Taiwan. Method: A sample of indigenous (n = 756) and non-indigenous (n = 928) adolescents was randomly selected from junior high schools in the rural areas of…
Diamond, G.M.; Izzard, M.C.; Kedar, T.; Hutlzer, A.; Mell, H.
The objective of this study was to assess the rates of externalizing and internalizing symptoms, and the relation between psychological symptoms and drug use severity, among 117 Israeli adolescents presenting for outpatient drug abuse treatment. Psychological symptoms were assessed via both adolescent self-report and parent report. Drug use was…
Buzi, Ruth S.; Weinman, Maxine L.; Smith, Peggy B.
The purpose of this study was to examine the occurrence of depression among adolescents attending family planning clinics, and to determine the relationship among depression, a history of sexual abuse, and other risk behaviors. The sample consisted of 279 minority females. Results of the study indicated that 40 adolescents (14.3%) scored at or…
The paper examines the literature concerning drug and alcohol abuse among handicapped adolescents. An introductory section noting the relative lack of research on this problem is followed by a review of adolescent drug research identifying longitudinal studies involving more than 70,000 subjects, studies of associated personality variables, and…
Feiring, Candice; Lewis, Michael; Taska, Lynn
Interviews with 96 children and 73 adolescents following sexual abuse found significant age and sex differences. Adolescents reported a higher level of depressive symptoms, negative reactions by others, and lower levels of self-esteem, social support, and sexual anxiety. Girls reported higher levels of intrusive thoughts, hyperarousal, sexual…
Cyr, Mireille; McDuff, Pierre; Wright, John; Theriault, Chantal; Cinq-Mars, Caroline
This study investigated self-harming behaviors in 149 female adolescent victims of sexual abuse, first, by determining the rates of nine types of self-mutilating behavior at intake and nine months later and, second, by investigating comorbidity of clinical correlates associated with these behaviors. The adolescents were divided into three groups…
Duarte, R.; Escario, J. J.
Alcohol abuse and truancy are two widespread problems among the adolescent Spanish population. Given the negative consequences of both behaviours for human capital acquiring and their origin in adolescence, our study lies in analysing the relationship between these risk behaviours. From a methodological point of view, our contribution consists of…
Mason, Michael J.; Posner, Michael A.
The purpose of this translational research study was to test a brief, manualized adolescent substance abuse treatment protocol's effects in an urban community setting compared to a sample in an experimental study from which the treatment was first employed. One hundred two adolescents who were treated with a manualized protocol of five sessions of…
Schonbucher, Verena; Maier, Thomas; Mohler-Kuo, Meichun; Schnyder, Ulrich; Landolt, Markus A.
This qualitative study aimed to study the process of disclosure by examining adolescents from the general population who had experienced child sexual abuse (CSA). Twenty-six sexually victimized adolescents (23 girls, 3 boys; age: 15-18 years) participated in a qualitative face-to-face in-depth interview on different aspects of disclosure. A…
Kress, Victoria E.; Adamson, Nicole A.; Yensel, Jennifer
Counselors will regularly counsel children and adolescents with histories of sexual abuse and be challenged with providing supportive and empowering interventions that serve to move the client from victim to survivor status. Therapeutic stories are a creative counseling technique that can be used when counseling child and adolescent sexual abuse…
Hoffmann, John P; Cerbone, Felicia G
A common observation in the research literature is that children of drug-dependent parents are at significantly heightened risk of adolescent drug use, abuse, and dependence. Recent research indicates that several psychological and interpersonal factors may affect the association between parents' psychoactive substance use disorder (PSUD) and drug use risks among adolescents, yet studies have failed to examine explicitly whether these factors moderate the association between PSUD and adolescent substance abuse. This paper explores these potential relationships using longitudinal data from a study that has followed three cohorts of adolescents and their families over a 7-year period. The cohorts are defined by parental diagnoses of PSUD, affective disorders, or no diagnosable disorder. The results indicate that PSUD is positively associated with adolescent drug abuse, yet this association is attenuated by strong family cohesion. Affective disorders among parents are associated with a higher risk of alcohol, but not drug, abuse. The associations are stronger in the presence of lower stress and higher self-esteem. PSUD is also associated more strongly with offspring drug and alcohol abuse when levels of use are lower. Hence, some unobserved mechanism that may involve physiological sensitivities to drugs and alcohol appears to put children of parents with drug problems at particular risk of drug and alcohol abuse. Limitations of the data and analysis are discussed. PMID:12062460
Kvist, Therese; Annerbäck, Eva-Maria; Sahlqvist, Lotta; Flodmark, Olof; Dahllöf, Göran
This study investigated the association between self-perceived oral health and self-reported exposure to different types of child abuse. It was hypothesized that self-perceived oral health is compromised in exposed adolescents. All Grade-9 compulsory school and second-year high-school pupils in Södermanland County, Sweden (n = 7,262) were invited to take part in a population-based survey; 5,940 adolescents responded. Survey items on health and social wellbeing included self-perceived oral health and exposure to abuse. The results showed that poor self-perceived oral health was associated with self-reported experience of physical abuse, intimate partner violence, forced sex, and bullying (adjusted OR = 2.3-14.7). The likelihood of reporting poor oral health increased from an adjusted OR of 2.1 for a single incident of abuse to an adjusted OR of 23.3 for multiple abuses. In conclusion, poor self-perceived oral health and previous exposure to child physical abuse, intimate partner violence, bullying, and forced sex is associated. It is important that dental professionals recognize adolescents with poor subjective oral health and take into consideration child abuse as a possible cause in order to prevent these adolescents from further victimization. These results further strengthen that dental professionals are an important resource in child protection. PMID:24206076
Boisso, Cynthia V.; And Others
While female victims of sexual abuse have received increased attention, male victims continue to be overlooked. Recognition of effects of sexual abuse has been an important step in increasing identification of and treatment for victims of abuse. To assess the characteristics of male victims, sexually abused male (N=13) and female (N=16)…
Danovitch, Itai; Gorelick, David A
The treatment of cannabis dependence can be viewed as a cup half empty or half full. On the one hand, few people who might benefit from treatment actually receive it. Among those who undergo treatment in randomized trials, long-term abstinence is achieved by fewer than 20%. Moderate use goals have been associated with decreases in consequences, but the differential impact of such goals on the long-term course of cannabis dependence is unknown. Optimal duration of treatment is unclear, and certain populations, particularly patients with co-occurring disorders, have not been studied adequately. Twelve-step programs are low cost, effective for other substance use disorders, and readily available in most regions of the world. However, their role and efficacy in cannabis dependence has not been examined. Finally, effective pharmacologic treatments are under development, but none have yet been firmly established. On the other hand, psychotherapeutic strategies used to treat other substance use disorders can be effective for cannabis dependence. A recent meta-analysis of psychosocial interventions for illicit substance use disorders found that treatments for cannabis dependence had comparatively larger effect sizes than treatments for other substance use disorders. Combination therapies have proven most effective, particularly those that begin with a motivational intervention, utilize incentives to enhance the commitment to change, and teach behavioral and cognitive copings skills to prevent relapse. Among adolescents, family engagement and collaboration with community stakeholders adds substantial value. Although only 9% of cannabis users develop cannabis dependence, the volume of people who smoke cannabis ensures that the total number of people in need of help is larger than the capacity of substance abuse specialty services. Thus, although efforts to refine and improve the efficacy of treatment interventions continue, innovations that increase the availability and
Dukewich, T L; Borkowski, J G; Whitman, T L
This research examines maternal and child factors that place adolescent mothers at risk for abusing their children. Using a longitudinal design, relationships among four risk factors (social supports, maternal psychological adjustment, maternal preparation for parenting, and child temperament), maternal psychological predisposition for aggressive coping (perceptions of stress and endorsements of punitive parenting), and maternal abuse potential were examined in a sample of 75 primiparous adolescent mothers and their children. Preparation for parenting, a construct which included knowledge and attitudes about children's development, was the strongest direct predictor of abuse potential; however, its effects were also partially mediated by the mother's psychological predisposition for aggressive coping. Similarly, the effects of child temperament on abuse were mediated by the mother's psychological predisposition for aggressive coping. Implications for designing intervention programs, and identifying at-risk adolescents, were also discussed. PMID:8958454
Staples, Jennifer; Rellini, Alessandra H; Roberts, Sarah P
Women with a history of sexual abuse during childhood/adolescence experience a high rate of sexual dysfunction. Evidence also suggests that they often use avoidant coping strategies, such as substance abuse, dissociation, and emotional suppression, which are likely factors implicated with their psychopathology. There is a dearth of information on potential psychological mechanisms affecting the sexuality of these women. Therefore, it is relevant to investigate whether avoidance, an important cognitive mechanism associated with anxiety disorders, relates to sexual functioning in this population. In this study, participants with (N = 34) and without (N = 22) a history of sexual abuse prior to age 16 years completed questionnaires on severity of sexual abuse, sexual functioning, and a tendency to avoid experiences. A three-step hierarchical regression investigated the effects of childhood/adolescent sexual abuse and avoidance tendencies on different aspects of sexual functioning. A significant interaction between childhood/adolescent sexual abuse and avoidance tendencies was found for orgasm function, with the combination of sexual abuse and avoidance tendencies explaining lower orgasm function. These findings suggest that, for women with a history of early sexual abuse, the tendency to avoid interpersonal closeness and avoid emotional involvement predicts orgasm functioning. PMID:21667232
Hong, Jun Sung; Kral, Michael J; Espelage, Dorothy L; Allen-Meares, Paula
This article provides an ecological framework for understanding adolescent-initiated parent abuse. We review research on adolescent-initiated parent abuse, identifying sociodemographic characteristics of perpetrators and victims (e.g., gender, age, race/ethnicity, and socioeconomic status [SES]). Bronfenbrenner's  ecological systems theory is applied, which examines the risk and protective factors for adolescent-initiated parent abuse within micro- (maltreatment, domestic violence, parenting behavior and disciplinary strategies), meso- (peer influence), exo- (media influence), macro- (gender role socialization), and chronosystem (change in family structure) levels. Findings from our review suggest that older and White children are significantly more likely to abuse their parents. Females are selective in the target of their aggression, while males target family members in general. Mothers are significantly more likely to be abused than fathers. However, researchers also report variations in the association between SES and parent abuse. Domestic violence and child maltreatment are risk factors, while findings on parenting behavior and disciplinary strategies are mixed. Peer influence, exposure to media violence, gender role socialization, and change in family structure can potentially increase the risk of parent abuse. Practice and research implications are also discussed. An ecological systems framework allows for an examination of how various contexts interact and influence parent abuse behavior, and can provide needed directions for further research. PMID:22160270
Lipschitz, D S; Winegar, R K; Nicolaou, A L; Hartnick, E; Wolfson, M; Southwick, S M
The aim of this study was to assess relative risk of histories of different types of abuse (sexual, physical, and emotional) and neglect (physical and emotional) for suicidal behavior (attempts, ideation, and self-mutilation) in psychiatrically hospitalized adolescents. Seventy-one adolescent inpatients (34 boys, 37 girls) completed self-report measures of abuse and neglect, current suicidal ideation, and lifetime suicide and self-mutilation attempts. The prevalence of sexual and physical abuse was 37.5% and 43.7%, respectively, with 31.3% and 61% of youngsters reporting emotional and physical neglect. Fifty-one percent of youngsters had made suicide attempts, and 39% had self-mutilated. Suicide attempters were significantly more likely to be female, Latino, to report sexual, physical, and emotional abuse, and to endorse emotional neglect. In multivariate analyses, female gender, sexual abuse, and emotional neglect remained significant predictors of self-mutilation and suicidal ideation. Female gender and sexual abuse remained significant predictors of suicide attempts. These findings suggest that emotional neglect is an important and deleterious component of maltreatment experiences and may be a more powerful predictor of suicidal behavior in hospitalized adolescents than physical abuse, emotional abuse, and physical neglect. PMID:9952251
Seloilwe, Esther Salang; Thupayagale-Tshweneagae, Gloria
The presence of sexual abuse among societies in Botswana is a phenomenon whose occurrence is usually denied albeit the police report on it and legal frameworks have been established to combat it. Several factors influence the concealment of sexual abuse among adolescent girls, which includes cultural factors and social status of the perpetrators. This paper espouses the concept of sexual abuse among adolescent girls, the existence of the problem, its magnitude, the factors that increase vulnerability to violence and abuse, and how these factors intersect with HIV and AIDS. Two case studies using a discovery method were used to explore the phenomenon under the study. The findings of the study indicated that sexual abuse and violence have profound mental health consequences including guilt, anxiety, depression and anger. Future research is suggested to explore this problem on a wider scale and develop interventions that can assist victims and perpetrators to cope with the situation. PMID:19544130
Yen, Cheng-Fang; Ko, Chih-Hung; Liu, Tai-Ling; Hu, Huei-Fan
This study compared physical child abuse and teacher harassment of bully-victims with other groups and examined their associations with mental health problems in bully-victims. For 6,160 adolescents, experiences of physical child abuse, teacher harassment, peer bullying, and six mental health problem indicators were assessed. Adolescents that had experienced physical child abuse and teacher harassment were more likely to be bully-victims but not neutral or pure victims. Adolescents who reported physical child abuse were more likely to be bully-victims but not pure bullies. Bully-victims that had experienced teacher harassment exhibited more severe depression and insomnia than did those without teacher harassment. Gender had moderating effects on the difference in physical child abuse between bully-victims and neutrals and on the association between physical child abuse and suicidality in bully-victims. Physical child abuse and teacher harassment should be considered when preventive and intervention programs are developed for adolescents. PMID:25300192
Cook, J; Lloyd-Jones, D M; Ogden, E; Bonomo, Y
The use of cannabis for medical purposes, evident throughout history, has become a topic of increasing interest. Yet on the present medical evidence, cannabis-based treatments will only be appropriate for a small number of people in specific circumstances. Experience with cannabis as a recreational drug, and with use of psychoactive drugs that are prescribed and abused, should inform harm reduction in the context of medical cannabis. PMID:26059881
Fischer, Jane A; Clavarino, Alexandra M; Plotnikova, Maria; Najman, Jackob M
Cannabis is generally used to enhance mood (quality of life), but it is not known whether it has this effect in the medium to longer term. Little is currently known about the temporal sequence between cannabis use and the quality of life (QOL). Data are taken from a prospective longitudinal study of pregnant women recruited at their first antenatal visit in Brisbane, Australia. Offspring data from the follow-ups with 14-year-olds and 21-year-olds are used here. Indicators of QOL, happiness, and satisfaction at 14 years are considered as predictors of subsequent cannabis use. The association between cannabis use and QOL at 21 years, adjusting for prior QOL (14 years), is also examined. Socio-demographic characteristics were included as potential confounders relevant to QOL assessments. In this cohort, lower QOL in the early teenage years predicted subsequent onset of cannabis use in young adulthood. After adjustment for socio-demographic characteristics and for QOL pre-cannabis use, participants who used cannabis more frequently had a lower QOL at the 21-years follow-up. Frequent use of cannabis does not appear to enhance the user's QOL and appears to be associated with a reduced QOL into young adulthood. PMID:25950590
Al-Shidhani, Thuraya A.; Arora, Vinita
We report a confirmed case of cannabis exposure in an Omani female child with developmental delay. Cannabis exposure in children can lead to many consequences; for example, chronic use can result in developmental delay, abnormal behaviour, and hyperactivity while there is a risk of coma with acute exposure. It is important for clinicians to consider substance abuse as a differential diagnosis for similar presentations in paediatric patients, noting that children are at risk of cannabis exposure if their parents/caregivers are cannabis users. PMID:22087402
Alexander, Stephen P H
In this review, I will consider the dual nature of Cannabis and cannabinoids. The duality arises from the potential and actuality of cannabinoids in the laboratory and clinic and the 'abuse' of Cannabis outside the clinic. The therapeutic areas currently best associated with exploitation of Cannabis-related medicines include pain, epilepsy, feeding disorders, multiple sclerosis and glaucoma. As with every other medicinal drug of course, the 'trick' will be to maximise the benefit and minimise the cost. After millennia of proximity and exploitation of the Cannabis plant, we are still playing catch up with an understanding of its potential influence for medicinal benefit. PMID:26216862
Cacciola, John S.; Meyers, Kathleen; Bates, Suzanne E.; Rosenwasser, Beth; Arria, Amelia; McLellan, A. Thomas
When adolescent substance abuse requires treatment, few parents know which treatment features are important and which treatment programs are effective. There are few resources to help them select appropriate care. We describe early work on an evaluation method and comparative treatment guide for parents based upon the premise that the quality of a program and its potential effectiveness is a function of the number and frequency of evidence-based treatment practices (EBPs) delivered. Thus, we describe the development of and measurement approach for a set of EBPs toward the goal of developing a Consumer Guide to Adolescent Substance Abuse Treatment. PMID:26417196
Sunday, Suzanne; Kline, Myriam; Labruna, Victor; Pelcovitz, David; Salzinger, Suzanne; Kaplan, Sandra
This study's primary aims were to examine whether a sample of young adults, aged 23 to 31, who had been documented as physically abused by their parent(s) during adolescence would be more likely to aggress, both physically and verbally, against their intimate partners compared with nonabused young adults and whether abuse history was (along with other risk factors) a significant predictor of intimate partner physical and emotional violence perpetration or victimization. In this longitudinal study, 67 abused and 78 nonabused adults (of an original sample of 198 adolescents) completed the Modified Conflict Tactics Scale and the Jealousy and Emotional Control Scales. Nonabused comparison adolescents were matched for age, gender, and community income. As adults, participants with abuse histories had significantly higher rates of intimate partner physical violence and verbal aggression than did comparison participants. Multivariate logistic regressions indicated that adults with histories of physical abuse were more than twice as likely to be physically violent and almost six times more likely to be verbally aggressive to their intimate partners than were comparison participants. Having had an alcohol use disorder, being married to or living with a partner, and perceiving one's partner as controlling were also significantly associated with physical violence. Jealousy and feeling controlled by one's partner were also significant predictors of verbal aggression. These findings underscore the importance of preventing adolescent abuse as a means of decreasing the incidence of intimate partner physical violence in adulthood. PMID:21602201
Foshee, Vangie A; Dixon, Kimberly S; Ennett, Susan T; Moracco, Kathryn E; Bowling, J Michael; Chang, Ling-Yin; Moss, Jennifer L
Adolescents exposed to domestic violence are at increased risk of dating abuse, yet no evaluated dating abuse prevention programs have been designed specifically for this high-risk population. This article describes the process of adapting Families for Safe Dates (FSD), an evidenced-based universal dating abuse prevention program, to this high-risk population, including conducting 12 focus groups and 107 interviews with the target audience. FSD includes six booklets of dating abuse prevention information, and activities for parents and adolescents to do together at home. We adapted FSD for mothers who were victims of domestic violence, but who no longer lived with the abuser, to do with their adolescents who had been exposed to the violence. Through the adaptation process, we learned that families liked the program structure and valued being offered the program and that some of our initial assumptions about this population were incorrect. We identified practices and beliefs of mother victims and attributes of these adolescents that might increase their risk of dating abuse that we had not previously considered. In addition, we learned that some of the content of the original program generated negative family interactions for some. The findings demonstrate the utility of using a careful process to adapt evidence-based interventions (EBIs) to cultural sub-groups, particularly the importance of obtaining feedback on the program from the target audience. Others can follow this process to adapt EBIs to groups other than the ones for which the original EBI was designed. PMID:25287405
Trucco, Elisa M.; Villafuerte, Sandra; Heitzeg, Mary M.; Burmeister, Margit; Zucker, Robert A.
Background This study’s primary aim was to examine age-specific associations between GABRA2, rule breaking, problematic alcohol use, and substance abuse symptomatology. The secondary aim was to examine the extent to which rule breaking mediates the GABRA2-substance abuse relationship. Methods A sample (n = 518) of primarily male (70.9%) and White (88.8%) adolescents from the Michigan Longitudinal Study was assessed from ages 11 to 18. Age-specific effects of GABRA2 on rule breaking, problematic alcohol use, and substance abuse symptomatology were examined using nested path models. The role of rule breaking as a mediator in the association between GABRA2 and substance abuse outcomes was tested using prospective cross-lagged path models. Results GABRA2 is significantly (p < .05) associated with rule breaking in mid- to late-adolescence, but not substance abuse symptomatology across adolescence. GABRA2 effects on problematic alcohol use and substance abuse symptomatology operate largely (45.3% and 71.1%, respectively, p < .05) via rule breaking in mid-adolescence. Conclusions GABRA2 represents an early risk factor for an externalizing pathway to the development of problematic alcohol and drug use. PMID:24811113
Soylu, Nusret; Ayaz, Muhammed; Gökten, Emel Sarı; Alpaslan, Ahmet Hamdi; Dönmez, Yunus Emre; Özcan, Özlem Özel; Ayaz, Ayşe Burcu; Tufan, Ali Evren
The purpose of this study was to examine gender-based differences in abuse-related characteristics and post-abuse psychiatric disorders among sexually abused children and adolescents. The researchers retrospectively examined files, judicial reports, and social examination reports of 1,250 sexually abused youth cases. Results showed that boys were more often victimized by penetration, force, and physical violence. Incidence of sexual abuse by family members, familiar persons, and multiple persons was higher among girls. In addition, a higher rate of major depressive disorder as well as alcohol consumption and cigarette smoking were found in sexually abused girls. No difference was observed between boys and girls in terms of post-traumatic stress disorder, conduct disorder, and other mental disorders. Intellectual disability was more frequent in boys. PMID:27266537
Cooper, Ziva D.; Haney, Margaret
Background Women exhibit an accelerated progression from first cannabis use to cannabis use disorder (CUD) and show pronounced negative clinical issues related to CUD relative to men. Whether sex-dependent differences in cannabis’ direct effects contribute to the heightened risk in women is unknown. This analysis directly compared cannabis’ abuse-related subjective effects in men and women matched for current cannabis use. Methods Data from four double-blind, within-subject studies measuring the effects of active cannabis (3.27–5.50% THC, depending on study) relative to inactive cannabis (0.00% THC) were combined for this analysis. Data from equal numbers of men and women from each study matched for current cannabis use were pooled (total n = 35 men; 35 women); cannabis’ effects were analyzed according to cannabis condition (active versus inactive) and sex. Results Active cannabis produced more robust subjective effects associated with abuse liability (‘Good,’ ‘Liking,’ ‘Take Again’) and intoxication (‘High,’ ‘Stimulated’) relative to inactive cannabis (p • 0.0001). Women reported higher ratings of abuse-related effects [‘Take Again’ and ‘Good’ (p • 0.05)] relative to men under active cannabis conditions but did not differ in ratings of intoxication. Active cannabis increased heart rate (p • 0.0001) equally for both sexes. Conclusions The results from this study suggest that when matched for cannabis use, women are more sensitive to the subjective effects related to cannabis’ abuse liability relative to men, which may contribute to the enhanced vulnerability to developing CUD. Thus, sex is an important variable to consider when assessing the development of CUD. PMID:24440051
Dervaux, Alain; Krebs, Marie-Odile; Laqueille, Xavier
Several studies have shown that Δ-9-THC the main psychoactive constituent of cannabis, can impair cognitive functions, especially attention, episodic memory, working memory and executive functions. These impairments have been related to the duration, frequency, dose and age at onset of cannabis use. Cognitive deficits may disappear with abstinence, but abnormalities may be long-lasting in subjects who began smoking cannabis before age 15. The lifetime prevalence of cannabis use disorders is about 1% in the general population. The main characteristics of cannabis use disorders are craving, persistent desire or unsuccessful efforts to cut down or control cannabis use, and persistent avoidance of familial, social occupational or recreational activities because of cannabis use. Nine prospective longitudinal studies in the generalpopulation have shown that cannabis use is associated with a two-fold increase in the risk of psychotic disorders, particularly schizophrenia, compared to controls. The risk of psychosis increases in a dose-related fashion. A higher risk of schizophrenia is predicted by earlier onset of cannabis use. The effects of cannabis are exerted primarily through THC interaction with cannabinoid (CB) 1 receptors in the brain. Cannabis exposure may disrupt the last steps of brain maturation, through the endocannabinoid system, thereby increasing the risk of psychosis during adolescence. PMID:26427297
Paino, Maria; Aletraris, Lydia; Roman, Paul M.
Background Adolescent substance abuse remains a significant problem in the United States, yet treatment centers do not always admit adolescent clients. In this article, we first determine the extent to which treatment is available for adolescents in general and whether or not adolescent-specific (segregated) tracks are offered. Second, we examine the organizational characteristics associated with adolescent treatment. Third, we illuminate how the adolescent caseload in a treatment center is related to offering evidence-based practices (EBPs). Methods Drawing upon a nationally representative sample of U.S. treatment programs, we use logistic regression to assess how organizational characteristics are associated with the provision of adolescent treatment. Using ordinal logistic regression, we analyze how the treatment center’s adolescent caseload and organizational characteristics affect the extent to which a treatment center offers medication-assisted treatment (MAT) and psychosocial treatment. Results Half (49.5%) of treatment programs admitted adolescents and 41.8% offered an adolescent-specific track. Findings from the logistic regression suggested several organizational characteristics that were significantly associated with treating adolescents and/or having an adolescent-only track. Our findings from the ordinal models indicated a negative relationship between the percent of adolescents in a treatment center and the extent of MAT, and a positive relationship between the percent of adolescent clients and the extent of psychosocial treatment offered. Conclusions This paper highlights organizational barriers to treatment entry for adolescents, who remain a small proportion of clients in treatment centers. When treatment centers serve adolescents, however, those adolescents are likely to receive care in adolescent-only tracks and/or services and in programs that offer several psychosocial EBPs. Finally, adolescents are less likely to receive treatment in centers
Ozechowski, Timothy J.; Waldron, Holly B.; Davis, Betsy; Turner, Charles W.; Brody, Janet L.; Barrera, Manuel
Adolescents who abuse substances are more likely to engage in health-risking sexual behavior (HRSB) and are at particularly high risk for HIV/AIDS. Thus, substance abuse treatment presents a prime opportunity to target HIV-risk behaviors. The present study evaluated a one-session HIV-risk intervention embedded in a controlled clinical trial for drug-abusing adolescents. The trial was conducted in New Mexico and Oregon with Hispanic and Anglo adolescents. Youths were randomly assigned to individual cognitive behavior therapy (CBT) or to an integrated behavioral and family therapy (IBFT) condition, involving individual and family sessions. The HIV-specific intervention was not associated with change. IBFT and CBT were both efficacious in reducing HIV-risk behaviors from intake to the 18-month follow-up for high-risk adolescents. For low-risk adolescents, CBT (versus IBFT) was more efficacious in suppressing HRSB. These data suggest that drug abuse treatments can have both preventative and intervention effects for adolescents, depending on their relative HIV-risk. PMID:21833690
Smith, Amanda P; Kelly, Adrian B
Adolescent survivors of sexual abuse frequently report severe trauma, depression, anxiety, and low self-esteem. While cognitive-behavioral group interventions show promise, interpreting efficacy is problematic due to commonly high attrition. This article reports promising exploratory study findings relating to a 12-week multimodal abuse-specific group intervention with a nonoffending parent/caregiver component. Participants (aged 11 16 years) consisted of six adolescents with severe abuse histories, and their caregivers. Participants completed pre-, post-, and 1-month follow-up measures. The results were consistent with the possibility that the program produced clinically meaningful reductions in abuse-related psychological sequelae, the program had excellent face validity with participants, and there were no dropouts. PMID:19042240
Research into bystander apathy has focused on the barriers to intervening when the perpetrators and witnesses of violence are strangers. Although violence also occurs in the presence of friends, family, and other close ties, it is unclear how these affiliations constrain the behavior of bystanders in these situations. To explore this question, qualitative interviews were conducted with 25 adolescents who were bystanders to animal abuse committed and/or witnessed by family members, friends, or known others. Most interviewees claimed that, despite feeling disturbed by the animal abuse, they did little if anything to stop the abuse and did not report it to adult authority figures. Friendship norms and breeches presented most interviewees with significant barriers that either stopped or tempered their interventions. Implications of these findings are discussed for educating adolescents to intervene on behalf of abused animals. PMID:22550151
Negriff, Sonya; Schneiderman, Janet U.; Smith, Caitlin; Schreyer, Justine K.; Trickett, Penelope K.
The purpose of this descriptive study was to: (a) compare the demographics of maltreated youth initially labeled as sexually abused by the Department of Child and Family Services (DCFS) to maltreated youth classified as sexually abused using current and past case records, (b) identify differences in sexual abuse experiences and types of perpetrators between boys and girls, and (c) provide a detailed description of the sexual abuse experiences for boys and girls. Participants were youth ages 9–12 years old with a recent maltreatment allegation. The Maltreatment Case Record Abstraction Instrument (MCRAI) was used to code child welfare records of 303 maltreated youth of whom 60 experienced sexual abuse. Perpetrators were classified by gender into four categories (biological parent, parental figure, relative, and unrelated) and type of abuse was classified into three categories (penetrative, contact without penetration, and non-contact). Using Chi-Square tests, perpetrator categories and sexual abuse types were compared by child gender for significant differences. Only 23 (38.3%) of the 60 sexually abused youth were labeled as sexually abused in the most recent DCFS report when they entered the study. About three-quarters of the sexually abused youth experienced non-penetrative physical contact, 40% experienced penetration, and 15% experienced sexual abuse without physical contact. Most youth (91.7%) were victimized by a male, and 21.7% were abused by a female. Youth experienced a large range of sexual abuse experiences, the details of which may be important for exploration of consequences of childhood sexual abuse. PMID:24095179
da Silva Franzin, Lucimara Cheles; Olandovski, Márcia; Vettorazzi, Maria Lúcia Tozetto; Werneck, Renata Iani; Moysés, Samuel Jorge; Kusma, Solena Ziemer; Moysés, Simone Tetu
Identify and analyze cases of child and adolescent abuse and neglect in Curitiba, Brazil. This is an exploratory descriptive study that takes a quantitative approach. Secondary data from the reporting registry of the Network for the Protection of Children and Adolescents at Risk for Violence in Curitiba, Brazil, dating from 2004 to 2009, were analyzed. Variables included the victims' sociodemographic profile, place of notification, type, nature and severity of abuse, information about the author of the aggression or abuse, and physical lesions. The frequency distribution and associations between the variables were analyzed using the Chi-square test at a 5% significance level. The analysis of 19,316 records showed that domestic violence, abuse and neglect directed against children and adolescents were the most frequently recorded situation, with 17,082 cases (88.4%) distributed in the following manner: neglect, with 9742 reports (57.0%); physical violence, with 1341 reports (7.9%); sexual violence, with 796 reports (4.7%); psychological violence, with 574 reports (3.4%); and abandonment, with 190 reports (1.1%). Of the total, 43.9% were considered severe cases. The most affected age group was between 5 and 14 years of age, with balance between genders. In the majority of cases, the mother was registered as the author of the abuse or neglect. Physical sequelae (20.2%) mostly affected the head and upper and lower limbs, with consequent lesions manifesting as bruises, cuts, and fractures. An increase in the visibility of domestic violence and children and adolescents abuse and neglect has been observed in the city during the last few years, suggesting the effectiveness of the reporting strategies proposed by the protection network. It is important to increase social security and public welfare policies to prevent child and adolescent abuse and neglect, focusing on family support. PMID:24661691
Shin, Sunny Hyucksun; Hong, Hyokyoung Grace; Hazen, Andrea L
Children who have exposure to child sexual abuse (CSA) are at particular risk for developing substance abuse in adolescence, but the extent to which CSA may shape patterns of adolescent substance use remains uncertain. The aim of this paper is to characterize the variations in patterns of adolescent substance use and to examine the association between CSA and qualitatively distinct patterns of adolescent substance use. Latent class analyses identified homogenous groups of adolescents with similar patterns of substance use using a sample of 1019 adolescents (mean age: 15.9 years; range: 13-18) who were selected from five publicly funded service systems. Different patterns of latent class structures were identified in boys and girls (a 4-class solution for girls and a 3-class solution for boys). CSA was associated with an increased risk of being a heavy polysubstance user in girls, even after adjustment of age, race/ethnicity, parental substance use, sibling use, peer use, psychopathology and other forms of childhood maltreatment including physical abuse and neglect. Findings indicate that female victims of CSA who are involved with public service systems are at high risk for developing multiple-substance use in adolescence. PMID:20197217
Strawn, Jeffrey R.; Out, Dorothee; Granger, Douglas A.; Putnam, Frank W.
Abstract Objective: Little is known regarding neuroendocrine responses in adolescent girls with posttraumatic stress disorder (PTSD) who have experienced sexual abuse. Therefore, we collected saliva samples three times daily for 3 days to assess concentrations of salivary alpha amylase (sAA) – a surrogate marker for autonomic nervous system (ANS) activity and, in particular, sympathetic activity – in sexually abused adolescent girls. Methods: Twenty-four girls (mean age: 15±1.4 years) who had experienced recent sexual abuse (i.e., sexual abuse occurred 1–6 months prior to study enrollment) and 12 healthy comparison subjects (mean age: 14.8±1.3 years) completed a structured interview and assessments to ascertain symptoms of posttraumatic stress, then collected saliva at home upon awakening, 30 minutes after waking, and at 5 p.m. on three consecutive school days. Results: For sexually abused girls, total PTSD symptoms were associated with higher overall morning levels of sAA (r=0.51, p=0.02), a finding driven by intrusive symptoms (r=0.43, p<0.05) and hyperarousal symptoms (r=0.58, p=0.01). There were no significant differences in diurnal sAA secretion between the sexually abused girls and healthy comparison adolescents. Conclusions: Overall morning concentrations of sAA in sexually abused girls are associated with overall PTSD severity as well as symptoms of hyperarousal and intrusive symptoms, possibly reflecting symptom-linked increases in ANS tone. These data raise the possibility that alterations in ANS activity are related to the pathophysiology of sexual abuse-related PTSD in adolescent girls, and may inform therapeutic interventions (e.g., antiadrenergic medications). PMID:25803321
Stokes, Paul R A; Egerton, Alice; Watson, Ben; Reid, Alistair; Lappin, Julia; Howes, Oliver D; Nutt, David J; Lingford-Hughes, Anne R
Cannabis use in adolescence is emerging as a risk factor for the development of psychosis. In animal studies, Δ9-tetrahydrocannabinol (THC), the psychoactive component of cannabis, modulates striatal dopaminergic neurotransmission. Alterations in human striatal dopaminergic function have also been reported both in psychosis and in stimulant use. We sought to examine whether striatal dopamine D(2)/D(3) receptor availability was altered in volunteers with a history of cannabis use using a database of previously acquired [(11)C]-raclopride positron emission tomography (PET) scans. Ten [(11)C]-raclopride scans from volunteers with a history of cannabis use were compared to ten control scans using a functional striatal subdivision region of interest (ROI) analysis. No significant differences in either overall striatal BP(ND) values or BP(ND) values in any functional striatal subdivision were found between the two groups. There was also no correlation between lifetime frequency of cannabis use and BP(ND) values. Limbic striatal BP(ND) values were ten percent lower in current nicotine cigarette smokers. These findings suggest that, unlike other drugs of abuse, a history of cannabis use is not associated with alterations in striatal dopamine D(2)/D(3) receptor availability. PMID:21890594
Moriarty, John; McVicar, Duncan; Higgins, Kathryn
Peer effects in adolescent cannabis are difficult to estimate, due in part to the lack of appropriate data on behaviour and social ties. This paper exploits survey data that have many desirable properties and have not previously been used for this purpose. The data set, collected from teenagers in three annual waves from 2002 to 2004 contains longitudinal information about friendship networks within schools (N = 5020). We exploit these data on network structure to estimate peer effects on adolescents from their nominated friends within school using two alternative approaches to identification. First, we present a cross-sectional instrumental variable (IV) estimate of peer effects that exploits network structure at the second degree, i.e. using information on friends of friends who are not themselves ego's friends to instrument for the cannabis use of friends. Second, we present an individual fixed effects estimate of peer effects using the full longitudinal structure of the data. Both innovations allow a greater degree of control for correlated effects than is commonly the case in the substance-use peer effects literature, improving our chances of obtaining estimates of peer effects than can be plausibly interpreted as causal. Both estimates suggest positive peer effects of non-trivial magnitude, although the IV estimate is imprecise. Furthermore, when we specify identical models with behaviour and characteristics of randomly selected school peers in place of friends', we find effectively zero effect from these 'placebo' peers, lending credence to our main estimates. We conclude that cross-sectional data can be used to estimate plausible positive peer effects on cannabis use where network structure information is available and appropriately exploited. PMID:27391251
Popova, Lucy; Grana, Rachel; Zhao, Shirley; Chavez, Kathryn
Background Mobile technology is pervasive and widely used to obtain information about drugs such as cannabis, especially in a climate of rapidly changing cannabis policy; yet the content of available cannabis apps is largely unknown. Understanding the resources available to those searching for cannabis apps will clarify how this technology is being used to reflect and influence cannabis use behavior. Objective We investigated the content of 59 cannabis-related mobile apps for Apple and Android devices as of November 26, 2014. Methods The Apple and Google Play app stores were searched using the terms “cannabis” and “marijuana.” Three trained coders classified the top 20 apps for each term and each store, using a coding guide. Apps were examined for the presence of 20 content codes derived by the researchers. Results Total apps available for each search term were 124 for cannabis and 218 for marijuana in the Apple App Store, and 250 each for cannabis and marijuana on Google Play. The top 20 apps in each category in each store were coded for 59 independent apps (30 Apple, 29 Google Play). The three most common content areas were cannabis strain classification (33.9%), facts about cannabis (20.3%), and games (20.3%). In the Apple App Store, most apps were free (77%), all were rated “17+” years, and the average user rating was 3.9/5 stars. The most popular apps provided cannabis strain classifications (50%), dispensary information (27%), or general facts about cannabis (27%). Only one app (3%) provided information or resources related to cannabis abuse, addiction, or treatment. On Google Play, most apps were free (93%), rated “high maturity” (79%), and the average user rating was 4.1/5. The most popular app types offered games (28%), phone utilities (eg, wallpaper, clock; 21%) and cannabis food recipes (21%); no apps addressed abuse, addiction, or treatment. Conclusions Cannabis apps are generally free and highly rated. Apps were most often informational
Jinwala, Felecia N; Gupta, Mayank
In recent years, synthetic cannabis use has been increasing in appeal among adolescents, and its use is now at a 30 year peak among high school seniors. The constituents of synthetic cannabis are difficult to monitor, given the drug's easy accessibility. Currently, 40 U.S. states have banned the distribution and use of some known synthetic cannabinoids, and have included these drugs in the Schedule I category. The depressive respiratory effect in humans caused by synthetic cannabis inhalation has not been thoroughly investigated in the medical literature. We are the first to report, to our knowledge, two cases of self-reported synthetic cannabis use leading to respiratory depression and necessary intubation. PMID:23234589
Palmer, R.H.C.; Young, S.E.; Hopfer, C.J.; Corley, R.P.; Stallings, M.C.; Crowley, T.J.; Hewitt, J.K.
Past studies highlight a narrowing gender gap and the existence of a shared etiology across substances of abuse; however, few have tested developmental models using longitudinal data. We present data on developmental trends of alcohol, tobacco, and marijuana use, abuse and dependence assessed during adolescence and young adulthood in a community-based Colorado twin sample of 1733 respondents through self-report questionnaires and structured psychiatric interviews. Additionally, we report on the rates of multiple substance use and disorders at each developmental stage, and the likelihood of a substance use disorder (SUD; i.e., abuse or dependence) diagnosis in young adulthood based on adolescent drug involvement. Most notably, we evaluate whether the pattern of multiple substance use and disorders and likelihood ratios across substances support a model of generalized risk. Lastly, we evaluate whether the ranked magnitudes of substance-specific risk match the addiction liability ranking. Substance use and SUDs are developmental phenomena, which increase from adolescence to young adulthood with fewand inconsistent gender differences. Adolescents and young adults are not specialized users, but rather tend to use or abuse multiple substances increasingly with age. Risk analyses indicated that progression toward a SUD for any substance was increased with prior involvement with any of the three substances during adolescence. Despite the high prevalence of alcohol use, tobacco posed the greatest substance-specific risk for developing subsequent problems. Our data also confirm either a generalized risk or correlated risk factors for early onset substance use and subsequent development of SUDs. PMID:19250776
Ribeiro, Márcia Aparecida; Ferriani, Maria das Graças Carvalho; Reis, Jair Naves dos
This study analyzes the characteristics of sexual abuse committed within the family against age groups classified according to the Brazilian Statute for Children and Adolescents (the prevailing legislation on matters pertaining to minors) and treated at the Reference Center for Children and Adolescents and the Guardianship Councils in Ribeirão Preto, São Paulo State, Brazil, from 1995 to 2000. Some 234 abuses were identified, committed by 217 aggressors, against 210 families and a total of 226 victims. A total of 131 children (48.7%) and 95 adolescents (41.2%), predominantly females, were victimized. Children ranging from 10 to 12 years were the most frequently abused (19.5%), as well as adolescents from 12 to 14 years old (17.3%). The majority of the victims live in families with 3 (19.9%) or 4 children (177%), and the firstborn are the most frequently abused (33.6%). The majority of aggressors who acted alone victimized only one individual (86.7%). Fathers (34.2%) and stepfathers (30.3%) were the most frequent aggressors, with the former victimizing more children (19.7%) and the latter adolescents (17.1%). PMID:15073625
Zosel, Amy; Bartelson, Becki Bucher; Bailey, Elise; Lowenstein, Steven; Dart, Rick
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…
McFadyen, R G; Kitson, W J
The present study compared the expressive and receptive language abilities of adolescents who had experienced physical abuse as children with the abilities of a closely matched control group who had not experienced maltreatment. Comprehension abilities of the two groups (as measured on a standard test) did not differ significantly. There were also no significant differences in expressive vocabulary. The syntactic expression of the abused group was significantly more impaired than that of the non-abused group. In addition, two aspects of functional communication were impaired significantly. The abused used significantly less self-related language and also had a significantly greater tendency to engage in self-repetition. The two groups did not differ significantly, however, on several other aspects of functional communication. Explanations of the results are offered. It is also suggested that there are individual differences in the types of problem experienced by the physically abused group. PMID:8807435
Kuhn, Dr. Cynthia
Substance use and abuse begins during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse., Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use. PMID:26049025
Substance use and abuse begin during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse. Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use. PMID:26049025
Conger, Rand D.; Reuter, Martha A.
Early adolescent alcohol use and abuse has become a public health issue. Research studies indicate that early adolescent drinking may lead to emotional, social, and academic impairments, health and developmental problems, and even death. This study emphasized the need to better understand the predisposing triggers of adolescent alcohol use…
Fergusson, David M.; Horwood, L. John; Lynskey, Michael T.
An 18-year longitudinal study of 520 New Zealand women found that those reporting childhood sexual abuse, particularly severe abuse involving intercourse, had significantly higher rates of early onset consensual sexual activity, teenage pregnancy, multiple sexual partners, unprotected intercourse, sexually transmitted disease, and sexual assault…
Perkins, Daniel F.; Jones, Kenneth R.
Objective: This study examines the relationship between physical abuse and several risk behaviors, and thriving behaviors, and the relationship between potential protective factors and engagement in risk and thriving behaviors among victims of physical abuse. Three categories of potential protective factors were examined: (1) individual…
Burton, Candace W; Halpern-Felsher, Bonnie; Rehm, Roberta S; Rankin, Sally H; Humphreys, Janice C
This study used mixed methods to examine the experiences and health of rural, young adult women (N = 100) who self-reported past experience of physical, emotional and verbal, sexual, and relational abuse in adolescent dating relationships. Few studies have examined the lasting health ramifications of adolescent dating abuse adolescent dating abuse in rural populations, and almost no mixed methods studies have explored adolescent dating abuse. Participants completed questionnaires on demographics, relationship behaviors, and mental health symptoms. A subsample (n = 10) of participants also completed semi-structured, in-depth interviews with the primary investigator. Results suggest that depressive symptoms and self-rating of health in these women are associated with particular kinds and severity of abusive experiences, and that adolescent dating abuse has ramifications for health and development beyond the duration of the original relationship. Self-rated health (SRH) was inversely associated with abusive behaviors in the relationship, whereas depressive symptoms were positively correlated with such behaviors. Self-rated health was also negatively correlated with depressive symptoms. The results of this study represent an important step toward establishing lifetime health risks posed by adolescent dating abuse. PMID:25392389
Turner, Suzanne D.; Spithoff, Sheryl; Kahan, Meldon
Objective To review the clinical features and complications of at-risk cannabis use and cannabis use disorder, and to outline an office-based protocol for screening, identifying, and managing this disorder. Sources of information PubMed was searched for controlled trials, observational studies, and reviews on cannabis use among adolescents and young adults; cannabis-related medical and psychiatric harms; cannabis use disorder and its treatment; and lower-risk cannabis use guidelines. Main message Physicians should ask all patients about cannabis use. They should ask adolescents and young adults and those at highest risk of cannabis-related harms (those with concurrent psychiatric or substance use disorders) more frequently. Physicians should also ask about cannabis use in patients who have problems that could be caused by cannabis, such as mood disorders, psychosis, and respiratory symptoms. In patients who report cannabis use, physicians should inquire about frequency and amount, tolerance and withdrawal symptoms, attempts to reduce use, and cannabis-related harms. Lower-risk cannabis users smoke, inhale, or ingest cannabis occasionally without evidence of school, work, or social dysfunction; those with problematic use often use cannabis daily or almost daily, have difficulty reducing their use, and have impaired school, work, or social functioning. Physicians should offer all patients with problematic use brief advice and counseling, focusing on the health effects of cannabis and setting a goal of abstinence (some higher-risk groups should not use cannabis at all) or reduced use, and they should provide practical strategies to reduce cannabis use. Physicians should incorporate simple motivational interviewing techniques into the counseling sessions. They should refer those patients who are unable to reduce use or who are experiencing harms from cannabis use to specialized care, while ensuring those patients remain connected to primary care. As well, physicians
Bounoua, Nadia; Felton, Julia F; Long, Katie; Stadnik, Ryan D; Loya, Jennifer M; MacPherson, Laura; Lejuez, Carl W
Borderline personality disorder (BPD) is a pervasive personality disorder that poses a burden for affected individuals, their family members and society as a whole. Current research suggests that early childhood abuse, including emotional abuse, may be an important predictor of later BPD symptomology. Further, an emerging body of literature suggests that anxiety sensitivity (AS) may serve as a form of emotional vulnerability and be a key variable in the relation between abuse and the development of BPD symptomatology. This literature has relied on retrospective recall of abuse and AS in adult samples. As a result, there is a dearth of literature examining these variables in adolescence, which is a developmental period in which personality traits begin to emerge. This study explored the impact of AS in the development of BPD symptoms in a group of 277 adolescents. Results suggest a significant indirect effect of emotional abuse on BPD symptoms via AS, after controlling for sex, grade and prior levels of AS (indirect effect = 0.04, standard error (SE) = 0.02 (95% confidence interval (CI) = 0.001-0.070)). These findings suggest that, among adolescents, AS may serve as an important contributor to the development of BPD symptoms. Implications for interventions and future research are further discussed. PMID:25940514
Li, Erica; Freedman, Lori R; Fernandez Y Garcia, Erik; Miller, Elizabeth
Adolescent relationship abuse (ARA) is prevalent with significant health and social consequences. Faith-based organizations could play an important role in ARA prevention and intervention. Studies on the role of faith-based organizations in interpersonal violence have focused on adult survivor perspectives rather than adolescents. Focus groups and interviews were conducted with faith-based organization leaders, parents, and youth. Findings highlight that church leaders, parents, and youth all expect that faith-based organizations can play a role in educating teens about healthy relationships. Divergent perspectives about how faith-based organizations should address adolescent sexuality and privacy need to be addressed. PMID:26466975
Contends that adolescent and elderly populations both exhibit attitudes, behavior, feelings, and reasons for alcohol and drug abuse that appear to be similar. Suggests that study of pediatrics can play role in development of geriatric movement by sharing common issues of both groups. Applies Erikson's stages of development to illustrate similarity…
Tapia, Maria I.; Schwartz, Seth J.; Prado, Guillermo; Lopez, Barbara; Pantin, Hilda
Objective: The objective of the present article is to review and discuss Familias Unidas, an empirically supported, family-based, culturally specific drug abuse and HIV prevention intervention for Hispanic immigrant adolescents and their families. Method: The authors focus on engagement and retention as well as on intervention delivery.…
This study describes the results of the administration of the Young Schema Questionnaire in a British sample of 54 sexually abusive adolescents. This questionnaire is a measurement of the 16 Early Maladaptive Schemas (EMSs) as conceptualized by Young in his schema model of psychopathology. A clinical group of 40 was differentiated from a…
Johnson, Regina Jones; Rew, Lynn; Sternglanz, R. Weylin
This study explored the gender differences in sexual self-concept, personal resources for sexual health, safe sex behaviors, and risky sexual behaviors among homeless adolescents with and without histories of sexual abuse. Data for this secondary analysis were collected in 2003 to 2004 in the first phase of a larger repeated-measures sexual health…
MacMaster, Samuel A.; Ellis, Rodney A.; Cooper, Lyle
This paper explores historical and recent trends in the delivery of residential adolescent substance abuse treatment, looking specifically at the impact of managed care on the service delivery system. Three historical eras are conceptualized by the authors: (1) an era prior to managed care in which services were provided on a fee for service basis…
Rainey, David Y.; And Others
The reproductive and sexual histories of 200 sexually active females, ages 13 through 18, were assessed. Forty adolescents reported sexual abuse, and compared to nonabused peers, they were more often trying to conceive, had boyfriends pressuring them to conceive, and had fears about infertility. No intergroup differences were found in median age…
Haviland, Mark G.; Sonne, Janet L.; Anderson, Donald L.; Nelson, Jerald C.; Sheridan-Matney, Clare; Nichols, Joy G.; Carlton, Esther I.; Murdoch, William G. C.
Objective: To explore the relationships between psychological symptoms and thyroid hormone levels in adolescent girls who had experienced the traumatic stress of sexual abuse. Method: The study design was cross-sectional/correlational. Subjects ("N"=22; age range=12-18 years) had their blood drawn, and they completed 2 psychological tests…
Henggeler, Scott W.; Chapman, Jason E.; Rowland, Melisa D.; Halliday-Boykins, Colleen A.; Randall, Jeff; Shackelford, Jennifer; Schoenwald, Sonja K.
Four hundred thirty-two public sector therapists attended a workshop in contingency management (CM) and were interviewed monthly for the following 6 months to assess their adoption and initial implementation of CM to treat substance-abusing adolescent clients. Results showed that 58% (n = 131) of the practitioners with at least one…
Barter, James T.; Werme, Paul H.
This paper is devoted to a selected review of literature on drug abuse and dependence among children and adolescents. It is divided into seven sections, each giving information on studies, both nationally and internationally, on a particular drug. These are: nicotine, alcohol, organic solvents (sniffing of substances such as plastic cement, laquer…
Baldwin, Scott A.; Christian, Sarah; Berkeljon, Arjan; Shadish, William R.
This meta-analysis summarizes results from k = 24 studies comparing either Brief Strategic Family Therapy, Functional Family Therapy, Multidimensional Family Therapy, or Multisystemic Therapy to either treatment-as-usual, an alternative therapy, or a control group in the treatment of adolescent substance abuse and delinquency. Additionally, the…
McKillop, Nadine; Brown, Sarah; Smallbone, Stephen; Pritchard, Karlyn
A sample of males who had first committed sexual offences against children in either adolescence (n=230; M=14.0 years, SD=1.5) or adulthood (n=280; M=34.4 years, SD=11.7) were compared on measures relating to the circumstances of their first known sexual abuse incident. Considerable diversity in the circumstances of these first incidents was observed for both groups. However, adulthood-onset sexual abuse most often occurred following a long-standing familial relationship with a female victim, and in a home setting. The first incident for adolescence-onset offenders also tended to occur in the context of a long-term relationship and against a female child in a home setting, but more commonly against a nonfamilial victim. Adulthood-onset offenders abused older children, were more likely to engage in penetrative sexual behaviors, and went on to abuse over a longer duration than adolescence-onset offenders. Adolescence-onset offences were more likely to be witnessed by a third party. Findings and their implications for prevention are considered from a situational crime prevention perspective. PMID:25777943
Boden, Joseph M.; Fergusson, David M.; Horwood, L. John
Objective: The present study examined the associations between the experience of sexual abuse in childhood (CSA) and the number of abortions in adolescence and early adulthood. Method: A 25-year prospective longitudinal study of the health, development, and adjustment of a birth cohort of 1,265 New Zealand children (630 females). Measures included…
Edinburgh, Laurel; Saewyc, Elizabeth; Levitt, Carolyn
Objectives: This study compared health care assessments, referrals, treatment, and outcomes for young adolescent sexual assault/sexual abuse victims seen at a hospital-based Child Advocacy Center (CAC), to that provided to similar victims evaluated by other community providers. A second purpose was to document how common DNA evidence is found…
Stice, Eric; Burton, Emily M.; Shaw, Heather
To elucidate the processes that contribute to the comorbidity between bulimic pathology, depression, and substance abuse, the authors tested the temporal relations between these disturbances with prospective data from adolescent girls (N = 496). Multivariate analyses indicated that depressive symptoms predicted onset of bulimic pathology but not…
In this study, the social network characteristics of 102 urban adolescents in brief substance abuse treatment are described and analyzed longitudinally to examine risk and protective mechanisms. The treatment intervention had one session devoted to social support and networks. Social networks were conceptualized and measured along two dimensions…
Kress, Victoria E.; Hoffman, Rachel M.
This article describes a solution-focused and Ericksonian group counseling model that can be used with adolescent girls who have been sexually abused. An overview of the components of this approach is provided. A postintervention focus group provided additional results and ideas for the future development of the group counseling model.
Priebe, Gisela; Svedin, Carl Goran
Objectives: The aim of this study was to investigate disclosure rates and disclosure patterns and to examine predictors of non-disclosure in a sample of male and female adolescents with self-reported experiences of sexual abuse. Method: A sample of 4,339 high school seniors (2,324 girls, 2,015 boys) was examined with a questionnaire concerning…
Moore, David R.; Florsheim, Paul
Objective: The goal of this study was to identify links between observed conflict interactions and risk for child abuse and harsh parenting among a multiethnic sample of adolescent mothers (14-19 years) and young fathers (14-24 years). Methods: Prior to childbirth (T1), observation-based relationship data were collected from 154 expectant…
Adolescent substance abuse has been on the rise for the past few decades, constituting a major personal and social problem. According to researchers, the causes are many, including biological, temperamental, psychological, behavioral, and environmental factors. Yet, only a few intervention methods have proven effective. Numerous studies…
Stinchfield, Randy; Winters, Ken C.
The purposes of this study were to examine the clinical utility of the Personal Experience Inventory (PEI) Psychosocial scales to predict adolescent drug abuse treatment outcome. The role of psychosocial risk factors in predicting treatment outcome also has theoretical interest given that such factors have been associated with the development of…
Winstanley, Erin L.; Steinwachs, Donald M.; Stitzer, Maxine L.; Fishman, Marc J.
The purpose of this study is to identify factors associated with adolescent alcohol or drug (AOD) abuse/dependence, mental health and co-occurring problems, as well as factors associated with access to treatment. This is a secondary analysis of data from the National Survey on Drug Use and Health (NSDUH) 2000. The 12-month prevalence rate of…
Hovdestad, Wendy E.; Tonmyr, Lil; Wekerle, Christine; Thornton, Tiffany
Childhood maltreatment and adolescent substance abuse are important health issues that have been linked by research and theory for at least 50 years. Considering the intricacies of child maltreatment research, this paper aims to answer the question: which models show the most promise to explain why child maltreatment is a risk indicator for…
Faw, Leyla; Hogue, Aaron; Liddle, Howard A.
The authors applied contemporary methods from the evaluation literature to measure implementation in a residential treatment program for adolescent substance abuse. A logic model containing two main components was measured. Program structure (adherence to the intended framework of service delivery) was measured using data from daily activity logs…
Parker, Ben; Turner, William
Objective: To assess the effectiveness of psychoanalytic/psychodynamic psychotherapy for children and adolescents who have been sexually abused. Method: The Cochrane Collaboration's criteria for data synthesis and study quality assessment were used. Electronic bibliographic databases and web searches were used to identify randomized and…
Cyr, Mireille; McDuff, Pierre; Wright, John
The purpose of this study was to advance knowledge of dating violence behaviors among adolescent victims of child sexual abuse (CSA), first, by determining the prevalence of psychological and physical dating violence and the reciprocity of violence, and second, by investigating the influence of certain CSA characteristics to dating violence.…
Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas
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…
Donohue, Brad; Azrin, Nathan H.; Lawson, Heather; Friedlander, Josh; Teichner, Gordon; Rindsberg, Jeff
Demonstrates a method of improving first session attendance in a population of conduct-disordered and substance-abusing adolescents. Results indicate that an intensive intervention involving the youth and parent was more effective in improving session attendance than a less intensive intervention that excluded the youth's involvement. Discusses…
Kamon, Jody; Budney, Alan; Stanger, Catherine
Objective: To describe an innovative treatment for adolescent marijuana abuse and provide initial information about its feasibility, acceptability, and potential efficacy. Method: Provided an intervention composed of (1) a clinic-administered, abstinence-based incentive program; (2) parent-directed contingency management targeting substance use…
Rynes, Kristina N.; Rohrbaugh, Michael J.; Lebensohn-Chialvo, Florencia; Shoham, Varda
Isomorphism, or parallel process, occurs in family therapy when patterns of therapist-client interaction replicate problematic interaction patterns within the family. This study investigated parallel demand-withdraw processes in Brief Strategic Family Therapy (BSFT) for adolescent drug abuse, hypothesizing that therapist-demand/adolescent-withdraw interaction (TD/AW) cycles observed early in treatment would predict poor adolescent outcomes at follow-up for families who exhibited entrenched parent-demand/adolescent-withdraw interaction (PD/AW) before treatment began. Participants were 91 families who received at least 4 sessions of BSFT in a multi-site clinical trial on adolescent drug abuse (Robbins et al., 2011). Prior to receiving therapy, families completed videotaped family interaction tasks from which trained observers coded PD/AW. Another team of raters coded TD/AW during two early BSFT sessions. The main dependent variable was the number of drug use days that adolescents reported in Timeline Follow-Back interviews 7 to 12 months after family therapy began. Zero-inflated Poisson (ZIP) regression analyses supported the main hypothesis, showing that PD/AW and TD/AW interacted to predict adolescent drug use at follow-up. For adolescents in high PD/AW families, higher levels of TD/AW predicted significant increases in drug use at follow-up, whereas for low PD/AW families, TD/AW and follow-up drug use were unrelated. Results suggest that attending to parallel demand-withdraw processes in parent/adolescent and therapist/adolescent dyads may be useful in family therapy for substance-using adolescents. PMID:23438248
Beaver, Kevin M
A rich line of empirical research has indicated that antisocial behaviors are the result of genetic factors and environmental factors working interactively. The current study uses this knowledge base as a springboard to examine the effects of childhood sexual abuse and genetic risk in the prediction of adolescent violent delinquency. To address this issue, data from the National Longitudinal Study of Adolescent Health were analyzed. The results of the analyses reveal that childhood sexual abuse interacts with genetic risk to predict involvement in violent delinquency for males. The effects of childhood sexual abuse and genetic risk as well as the interaction between the two are unrelated to violent delinquency for females. Implications of the study are discussed. PMID:18840900
Daigneault, Isabelle; Hébert, Martine; Tourigny, Marc
This study aims to assess the predictive value of two sets of variables, self-attributions, and coping behaviors, on sexually abused (SA) teenagers' functioning, while controlling for abuse-related and family variables. A total of 103 female adolescents completed self-report measures to assess their psychological functioning in terms of anxiety, depression, PTSD, sexual concerns, dissociation, anger, their self-injurious behaviors, antisocial behaviors, and drug use. After controlling for SA and family characteristics, final regression models indicate that attributions and coping behaviors explained between 22% and 39% of additional unique variance for seven out of the nine measures of adolescent functioning. Attributions and coping behaviors did not significantly explain additional variance for scores of antisocial behaviors and drug use. Personal attributions of blame for negative events were the strongest predictors of adolescents' functioning. Implications for future research and interventions are highlighted. PMID:16893818
Kelley, Michelle L.; Fals-Stewart, William
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. PMID:17890017
Dworkin, A. Gary; Stephens, Richard C.
Drawing from literature on differences between the Mexican American experience and that of other groups, offers a model to explain the higher rates of inhalant abuse among Mexican American youth. Considers cultural, ecological, structural, and economic factors. (Author/GC)
Hébert, Martine; Lavoie, Francine; Blais, Martin
This analysis examined the contribution of personal, family (maternal and paternal support; sibling support) and extra-familiar (peer support; other adults) resilience to the prediction of clinical levels of PTSD symptoms in adolescents reporting sexual abuse. Controls were established for abuse-related variables (type of abuse, severity and multiple abuse) in a representative sample of high schools students in the province of Quebec. A total of 15.2% of adolescent females and 4.4% adolescent males in high school reported a history of sexual abuse in childhood. Sexually abused adolescent females (27.8%) were more likely than adolescent males (14.9%) to achieve scores with high clinical levels of PTSD. Hierarchical logistic regression revealed that over and above the characteristics of the sexual abuse experienced, resilience factors (maternal and peer support) contributed to the prediction of symptoms of PTSD attaining the clinical threshold. Alternative intervention and prevention practices geared to adolescent victims of sexual assault are discussed. PMID:24714884
Rew, L; Taylor-Seehafer, M; Fitzgerald, M L
Previous research has shown that homeless youth have high rates of suicidal ideation, sexual abuse, and abuse of alcohol and other drugs. However, little is known about how these rates differ by gender and ethnicity. Our objective was to describe patterns of sexual abuse, alcohol and other drug use, and indicators of suicidal behaviors in homeless adolescents and to determine gender and ethnic differences in these factors. We used secondary data analysis of data from surveys completed by 96 homeless youth whose average age was 17.9 years. Over 60% of the sample reported a history of sexual abuse; the majority were under the age of 12 years when they first tried alcohol, marijuana, and cocaine; 56.3% had injected drugs, and 46.9% had tried inhalants. During the past 12 months, 35.1% had seriously considered suicide and 12.3% had actually attempted suicide at least once. Significantly more Hispanics than Whites had considered suicide (chi 2 = 4.31, p = .038). A disproportionate number of Hispanics (95% of the sample) reported a history of sexual abuse. Participants with a history of sexual abuse were significantly more likely than those who did not have a history of sexual abuse to have used alcohol and/or marijuana (chi 2 = 9.93, p < .01) and to have considered suicide in the past 12 months (F = 14.93, p < .001). We found that sexual abuse history is greater in this sample than in the general population and is particularly prevalent among Hispanic/Latino subjects. As in other studies, sexual abuse was more common among females than among males. High prevalence of sexual abuse, alcohol and other drug use, and suicidal behaviors in this sample of homeless youth underscores the need to develop and test community-based interventions to improve their health status. PMID:11769208
Foshee, Vangie A; Benefield, Thad; Dixon, Kimberly S; Chang, Ling-Yin; Senkomago, Virginia; Ennett, Susan T; Moracco, Kathryn E; Michael Bowling, J
Adolescents exposed to domestic violence are at high risk for dating abuse. This randomized controlled trial evaluated a dating abuse prevention program designed specifically for this risk group. Moms and Teens for Safe Dates consisted of six mailed booklets of dating abuse prevention information and interactive activities. Mothers who had been victims of domestic violence but no longer lived with the abuser delivered the program to their adolescents who had been exposed to the abuse. Mother and adolescent pairs (N = 409) were recruited through community advertising; the adolescents ranged from 12 to 16 years old and 64 % were female. Mothers and adolescents completed baseline and 6-month follow-up telephone interviews. Booklet completion in the treatment group ranged from 80 % for the first to 62 % for the last booklet. The analyses first tested whether program effects on dating abuse varied by four a priori identified moderators (mother's psychological health, the amount of adolescent exposure to domestic violence, and adolescent sex and race/ethnicity). Main effects of the program were examined when there were no differential program effects. Program effects on psychological and physical victimization and psychological and cyber perpetration were moderated by the amount of adolescent exposure to domestic violence; there were significant favorable program effects for adolescents with higher, but not lower levels of exposure to domestic violence. There were no moderated or main effects on sexual violence victimization and perpetration or cyber victimization. The findings suggest that a dating abuse prevention program designed for adolescents exposed to domestic violence can have important positive effects. PMID:25776110
Thoma, Robert J.; Monnig, Mollie A.; Lysne, Per A.; Ruhl, David A.; Pommy, Jessica A.; Bogenschutz, Michael; Tonigan, J. Scott; Yeo, Ronald A.
Background Adolescence is a period in which cognition and brain undergo dramatic parallel development. Whereas chronic use of alcohol and marijuana is known to cause cognitive impairments in adults, far less is known about the effect of these substances of abuse on adolescent cognition, including possible interactions with developmental processes. Methods Neuropsychological performance, alcohol use, and marijuana use were assessed in 48 adolescents (ages 12–18), recruited in three groups: a healthy control group (HC, n = 15), a group diagnosed with substance abuse or dependence (SUD, n = 19), and a group with a family history positive for alcohol use disorder (AUD) but no personal substance use disorder (FHP, n = 14). Age, drinks per drinking day, percentage days drinking, and percentage days using marijuana were considered as covariates in a MANCOVA in which 6 neuropsychological composites (Verbal Reasoning, Visuospatial Ability, Executive Function, Memory, Attention, and Processing Speed) served as dependent variables. Results More drinks per drinking day predicted poorer performance on Attention and Executive Function composites, and more frequent use of marijuana use was associated with poorer Memory performance. In separate analyses, adolescents in the SUD group had lower scores on Attention, Memory, and Processing Speed composites, and FHP adolescents had poorer Visuospatial Ability. Conclusions In combination, these analyses suggest that heavy alcohol use in adolescence leads to reduction in attention and executive functioning and that marijuana use exerts an independent deleterious effect on memory. At the same time, premorbid deficits associated with family history of AUD appeared to be specific to Visuospatial Ability. PMID:20958330
Durr, Marlese; Small, La Fleur F; Dunlap, Eloise
Lula Beatty (2003:59) asks, "What makes a black woman, voluntarily take a substance into her body which alters her perceptions and feelings of well-being?" This research examines African American women's substance abuse as a response to stressful life events grounded in adolescence, drawing in part on the cognitive-transactional approach and distal stressor model to discuss the effects of stressors on mental health and substance abusing behavior. Most respondents viewed their adolescent experiences and the associated stress as tribulations or lessons to be lived through, rather than a signal of needed change in their social, cultural, and ecological life circumstances. The effect of exposure to constant stressors early in the life course coupled with proximal stressors often resulted in negative active responses to stress (i.e. substance abuse) and continued stunted emotional growth. Thus, our findings indicate that the experience of African American women as adolescents contributes to understanding substance abuse amongst this population. These findings further help develop the cognitive-transactional model, while adding to the distal stressors and life process model as a way of considering gender, race, and structural forces. PMID:23843768
Lev-Wiesel, Rachel; Zohar, Gali
The study aimed to examine the role of dissociation (persistent versus peritraumatic) in self-injurious behavior among at-risk Israeli female adolescents. In addition, the relationship between childhood sexual abuse, depression, dissociation, and potency was investigated. A convenience sample of 93 female adolescents aged 12 years to 18 years were recruited from institutions for at-risk adolescent girls in Israel. Participants were administered an anonymous self-report questionnaire that included six measures: Demographics, Dissociative Experiences Scale, Center for Epidemiologic Studies Depression Scale, the Peritraumatic Dissociative Experiences Questionnaire, the Traumatic Events Questionnaire, and the Potency Scale. Results indicated that childhood sexual abuse increases the risk for self-injurious behavior more than threefold. Higher levels of persistent dissociation were found among girls who reported child sexual abuse compared to those who did not. Self-injurious behavior was predicted by persistent dissociation. Girls who engaged in self-injurious behavior had lower potency and higher depression levels, regardless of childhood sexual abuse history. PMID:25101954
Cole, Jon C; Goudie, Andrew J; Field, Matt; Loverseed, Anne-Claire; Charlton, Sarah; Sumnall, Harry R
Previous research has indicated that non-dependent polydrug users are willing to pay more money to buy good quality drugs as their income increased. This study sought to examine whether altering the perceived quality of controlled drugs would affect drug purchases if the monetary price remained fixed. A random sample of 80 polydrug users were recruited. All participants were administered an anonymous questionnaire consisting of the Drug Abuse Screening Test for Adolescents (DAST-A), the Severity of Dependence Scale for cannabis (SDS), the Alcohol Use Disorders Identification Test (AUDIT), the Hospital Anxiety and Depression Scale (HADS), and questions about their drug use. Participants then completed a simulation of controlled drug purchases where the price of alcohol, amphetamine, cannabis, cocaine, and ecstasy remained the same but their perceived quality changed (i.e. unit price increased as the perceived quality decreased). The demand for alcohol was quality inelastic and alcohol quality had no effects on the purchase of any other controlled drug. Demand for cannabis was quality elastic and alcohol substituted for cannabis as its unit price increased. Demand for cocaine was quality elastic and alcohol, cannabis, and ecstasy substituted for cocaine as its unit price increased. Demand for ecstasy was quality elastic and alcohol and cocaine both substituted for ecstasy as its unit price increased. These results suggest that perceived quality influences the demand for controlled drugs and that monitoring the perceived quality of controlled drugs may provide a warning of potential public health problems in the near future. PMID:18201842
Weinstein, A.M.; Gorelick, David A.
Cannabis is the most frequently used illegal psychoactive substance in the world. There is a significant increase in the number of treatment admissions for cannabis use disorders in the past few years, and the majority of cannabis-dependent individuals who enter treatment have difficulty in achieving and maintaining abstinence. Thus, there is increased need for medications that can be used to treat this population. So far, no medication has been shown broadly and consistently effective; none has been approved by any national regulatory authority. Medications studied have included those that alleviate symptoms of cannabis withdrawal (e.g., dysphoric mood, irritability), those that directly affect endogenous cannabinoid receptor function, and those that have shown efficacy in treatment of other drugs of abuse or psychiatric conditions. Buspirone is the only medication to date that has shown efficacy for cannabis dependence in a controlled clinical trial. Results from controlled human laboratory studies and small open-label clinical trials suggest that dronabinol, the COMT inhibitor entacapone, and lithium may warrant further study. Recent pre-clinical studies suggest the potential of fatty acid amide hydrolase (FAAH) inhibitors such as URB597, endocannabinoid-metabolizing enzymes, and nicotinic alpha7 receptor antagonists such as methyllycaconitine (MLA). Controlled clinical trials are needed to evaluate the clinical efficacy of these medications and to validate the laboratory models being used to study candidate medications. PMID:21524266
Weinstein, A M; Gorelick, David A
Cannabis is the most frequently used illegal psychoactive substance in the world. There is a significant increase in the number of treatment admissions for cannabis use disorders in the past few years, and the majority of cannabis-dependent individuals who enter treatment have difficulty in achieving and maintaining abstinence. Thus, there is increased need for medications that can be used to treat this population. So far, no medication has been shown broadly and consistently effective; none has been approved by any national regulatory authority. Medications studied have included those that alleviate symptoms of cannabis withdrawal (e.g., dysphoric mood, irritability),those that directly affect endogenous cannabinoid receptor function, and those that have shown efficacy in treatment of other drugs of abuse or psychiatric conditions. Buspirone is the only medication to date that has shown efficacy for cannabis dependence in a controlled clinical trial. Results from controlled human laboratory studies and small open-label clinical trials suggest that dronabinol, the COMT inhibitor entacapone, and lithium may warrant further study. Recent pre-clinical studies suggest the potential of fatty acid amide hydrolase (FAAH) inhibitors such as URB597, endocannabinoid-metabolizing enzymes, and nicotinic alpha 7 receptor antagonists such as methyllycaconitine (MLA).Controlled clinical trials are needed to evaluate the clinical efficacy of these medications and to validate the laboratory models being used to study candidate medications. PMID:21524266
Olié, Jean-Pierre; Gourion, David; Canceil, Olivier; Lôo, Henri
The uncertainties of looming adulthood, nostalgia for childhood, and a general malaise explain the crisis of adolescence. Rebellion, conflict, occasional failure at school or in society, and at-risk behaviors are not always signs of future psychiatric illness. In contrast, the physician must be in a position to identify tell-tale signs such as dysmorphophobia, existential anxiety, a feeling of emptiness, and school or social breakdown. Most psychiatric disorders that begin in adolescence are only diagnosed several years after onset. Yet early diagnosis is of utmost importance, as treatment becomes less effective and the long-term prognosis worsens with time. Suicide is the second cause of death during adolescence. All signs of suicidal behavior require hospitalization and evaluation in a psychiatric unit. Antidepressants may be necessary in adolescence. The recent controversy concerning a possible increase in the suicidal risk during antidepressant treatment should not mask the fact that the real public health issue is depression, and not antidepressants. Eating disorders are especially frequent among adolescent girls; it is important to identify psychiatric comorbidities such as schizophrenia, depression and obsessive-compulsive disorders, and to assess the vital risk. Illicit drug and alcohol consumption are frequent during adolescence; for example, close to half of all French adolescents have tried cannabis at least once. Once again, it is important to detect psychiatric comorbidities in substance-abusing adolescents. Phobia is an underdiagnosed anxiety disorder among adolescents; it may become chronic if proper treatment is not implemented, leading to suffering and disability. Finally, two major psychiatric disorders--schizophrenia and bipolar disorder--generally begin in adolescence. Treatment efficacy and the long-term prognosis both depend on early diagnosis. Treatment must be tailored to the individual patient. "Borderline" states are over
... also may fall prey to strangers who take advantage of their cognitive impairment. Types of abuse Signs ... property) to his or her disadvantage or the advantage of someone else Sexual abuse: touching, fondling or ...
Bell, Catherine S., Ed.; Battjes, Robert, Ed.
Papers from the meeting "Prevention Research: Deterring Drug Abuse Among Children and Adolescents" which focused on social skills and social inoculation approaches and also included a contrasting cognitive-developmental approach are presented in this document. These papers are included: (1) "Overview of Drug Abuse Prevention Research," (Catherine…
Moretti, Marlene M.; Craig, Stephanie G.
Objective: Current research has established that depression is a common outcome of child abuse. The current study extends previous research by examining the relationship between parental emotional and physical abuse and adolescents' depressive symptoms using a prospective longitudinal design. We anticipated that this relationship would be mediated…
Perkins, Daniel F.; Luster, Tom
Reviews of the pertinent literature reveal a lack of consensus as to whether there is an association between sexual abuse history and eating disorders. Therefore, an examination of the relationship between sexual abuse and a bulimic behavior (purging) in a large sample of female adolescents was undertaken. Answers taken from a sample of 8,680…
Ulibarri, Monica D.; Ulloa, Emilio C.; Camacho, Lizeth
This study examined the prevalence, severity, and circumstances of self-reported sexually coercive and abusive experiences in childhood and adolescence in a community sample of Latina women (N = 204) ages 18 to 34 years. Results from structured phone interviews indicated that 35% of the women reported experiencing some form of sexual abuse, 31% of…
Lesmana, Cokorda Bagus J.; Suryani, Luh Ketut; Tiliopoulos, Niko
Childhood and adolescence sexual abuse can have long-lasting and devastating effects on personal and interpersonal growth and development. Sexually abused children tend to exhibit higher rates of poor school performance, aggressive behavior, PTSD (posttraumatic stress disorder), or depressive symptomatology, as well as social and relational…
Cunningham, Renee M.; And Others
Interviews conducted with 602 youths at public health clinics revealed that a history of physical abuse, sexual abuse, or rape was related to engaging in a variety of human immunodeficiency virus (HIV) risk behaviors and to a continuation or increase in the number of these behaviors between adolescence and young adulthood. (Author/JDD)
Shamseddeen, Wael; Asarnow, Joan Rosenbaum; Clarke, Gregory; Vitiello, Benedetto; Wagner, Karen Dineen; Birmaher, Boris; Keller, Martin B.; Emslie, Graham; Iyengar, Satish; Ryan, Neal D.; McCracken, James T.; Porta, Giovanna; Mayes, Taryn; Brent, David A.
Objective: We previously reported that a history of abuse was associated with a poorer response to combination treatment in the Treatment of Resistant Depression in Adolescents study (TORDIA). We now report on the nature and correlates of abuse that might explain these findings. Method: Youth who did not benefit from an adequate selective…
Edwards, Carla; Hendrix, Rebecca
Female childhood sexual abuse survivors and adolescent male sexual offenders with a history of childhood sexual abuse were assessed using the Trauma-Related Beliefs Questionnaire. Results suggested that male sex offenders hold high levels of traumagenic beliefs common in females, especially related to trust and betrayal. (Author)
Zambrana, Ruth E.; Aquirre-Molina, Marilyn
This paper describes the results of a prevention program funded by the National Institute of Alcohol Abuse and Alcoholism in 1978 for Latino youth in East Harlem. Literature on Latino youth and alcohol use is reviewed, followed by a description of the program, its setting, and its evaluative methodology. (Author/JAZ)
Wu, Ping; Hoven, Christina W.; Okezie, Ngozi; Fuller, Cordelia J.; Cohen, Patricia
This study examines gender differences in patterns of the co-occurrence of alcohol abuse and depression in youth. Data were from 1,458 youth (ages 9-17) randomly selected from the community. The child and one parent/guardian in each household were interviewed regarding childhood psychopathology, alcohol and drug use, and a wide array of risk…
Krebill, Joan; Taylor, Julie
This teaching guide was created for school districts and other agencies to use in developing and teaching sexual abuse prevention education programs at the secondary school level. The first section presents an eight-step approach to the development of a program at the secondary school level. The second section discusses special issues in teaching…
Slesnick, Natasha; Erdem, Gizem; Bartle-Haring, Suzanne; Brigham, Gregory S.
Objectives To examine the efficacy of three theoretically distinct interventions among substance-abusing runaway adolescents and to explore individual differences in trajectories of change. Methods Adolescents (N=179) between the ages of 12–17 were recruited from a runaway shelter in a Midwestern city. The sample included 94 females (52.5%) and 85 males (47.5%), the majority of the adolescents were African American (n= 118, 65.9%). Adolescents were randomly assigned to the Community Reinforcement Approach (CRA, n = 57), Motivational Interviewing (MI, n = 61), or Ecologically-Based Family Therapy (EBFT, n = 61). Substance use was assessed at baseline, 3, 6, 9, 12, 18, and 24 months via Form 90 and urine screens. Results Hierarchical linear modeling revealed statistically significant improvement in frequency of substance use among runaways in all three treatment groups with a slight increase at post-treatment. Latent trajectory profile analysis explored individual differences in change trajectories and yielded a 3 class model. The majority of adolescents (n = 136, 76%) showed reductions in substance use over time with a slight increase at follow-up (Class 1: Decreasing). Twenty-four (13.4%) adolescents had shown high levels of substance use over time with patterns of increase and decrease (Class 2: Fluctuating high users), and 19 (10.6%) decreased but returned to baseline levels by two years post-baseline (Class 3: U shaped). Few differences among treatment conditions were noted; within the “decreasing” group, adolescents in MI treatment showed a quicker decline in their substance use but a faster relapse compared to those receiving EBFT. Conclusions These findings suggest that CRA, EBFT and MI are viable treatments for runaway substance-abusing adolescents. PMID:23895088
Radhakrishnan, Rajiv; Wilkinson, Samuel T.; D’Souza, Deepak Cyril
Cannabis is the most commonly used illicit drug worldwide, with ~5 million daily users worldwide. Emerging evidence supports a number of associations between cannabis and psychosis/psychotic disorders, including schizophrenia. These associations-based on case-studies, surveys, epidemiological studies, and experimental studies indicate that cannabinoids can produce acute, transient effects; acute, persistent effects; and delayed, persistent effects that recapitulate the psychopathology and psychophysiology seen in schizophrenia. Acute exposure to both cannabis and synthetic cannabinoids (Spice/K2) can produce a full range of transient psychotomimetic symptoms, cognitive deficits, and psychophysiological abnormalities that bear a striking resemblance to symptoms of schizophrenia. In individuals with an established psychotic disorder, cannabinoids can exacerbate symptoms, trigger relapse, and have negative consequences on the course of the illness. Several factors appear to moderate these associations, including family history, genetic factors, history of childhood abuse, and the age at onset of cannabis use. Exposure to cannabinoids in adolescence confers a higher risk for psychosis outcomes in later life and the risk is dose-related. Individuals with polymorphisms of COMT and AKT1 genes may be at increased risk for psychotic disorders in association with cannabinoids, as are individuals with a family history of psychotic disorders or a history of childhood trauma. The relationship between cannabis and schizophrenia fulfills many but not all of the standard criteria for causality, including temporality, biological gradient, biological plausibility, experimental evidence, consistency, and coherence. At the present time, the evidence indicates that cannabis may be a component cause in the emergence of psychosis, and this warrants serious consideration from the point of view of public health policy. PMID:24904437
Valentino, Kristin; Bridgett, David J; Hayden, Lisa C; Nuttall, Amy K
Prior research has established the independent associations of depressive symptoms and childhood trauma to overgeneral memory (OGM); the present study addresses the potentially interactive effects between these two risk factors on OGM. In addition, the current study comprehensively evaluates whether executive functions (EF) mediate the relation between depressive symptoms and/or abuse to OGM in a child and adolescent sample. OGM was assessed among an inpatient-psychiatric sample of 49 youth (ages 7-17) with, and without, child abuse histories and depressive symptomatology. EF was assessed with standardized neuropsychological measures of verbal fluency, inhibition, and cognitive flexibility. There was a significant interaction of depressive symptoms and abuse in predicting OGM; the effect of depression on OGM was less pronounced among youth with abuse histories, who had elevated OGM at both low and high depressive symptoms relative to those with no abuse and low depressive symptoms. Among the EF measures, only category fluency was associated with OGM. An additive, rather than mediational, model was supported, whereby category fluency accounted for a significant proportion of variance in OGM above child abuse and depressive symptoms. The meaning of these findings for models of OGM and clinical practice are emphasized. PMID:22432507
Tarter, Ralph E.; Fishbein, Diana; Kirisci, Levent; Mezzich, Ada; Ridenour, Ty; Vanyukov, Michael
Aims This study examined the contribution of transmissible risk, in conjunction with family and peer contextual factors during childhood and adolescence, on development of cannabis use disorder in adulthood. Design The family high risk design was used to recruit proband fathers with and without substance use disorder and longitudinally track their sons from late childhood to adulthood. Setting The families were recruited under aegis of the Center for Education and Drug Abuse Research in Pittsburgh, Pennsylvania. Participants The oldest son in the family was studied at ages 10–12, 16, 19, and 22. Measurements The transmissible liability index (TLI) (Vanyukov et al., 2009) along with measures of quality of parent child relationship, cooperative behavior at home, social attitudes, and peer milieu were administered to model the developmental pathway to cannabis use disorder. Findings Affiliation with socially deviant peers and harboring non-normative attitudes (age 16) mediate the association between transmissible risk for SUD (age 10–12) and use of illegal drugs (age 19) leading to cannabis use disorder (age 22). Conclusions Deviant socialization resulting from transmissible risk and poor parent-child relationship is integral to development of cannabis use disorder in young adulthood. PMID:21320228
Wan, Yuhui; Chen, Jing; Sun, Ying; Tao, Fangbiao
Background Childhood abuse has been associated with significant increases in non-suicidal self-injury (NSSI) behaviors in adolescents; however, only general definitions of this risk indicator have been examined. This study identified relationships between specific forms of childhood abuse and NSSI in mainland Chinese adolescents. Method A total of 14,221 cases were retained from an epidemiological study involving adolescents from junior and senior middle schools. Information relating to the perpetrator, perceived harm, timing of exposure to different types of childhood abuse, and NSSI were obtained. Logistic regression was used to analyze relationships between each form of childhood abuse and NSSI. Results Approximately 51.0% of the students reported at least one abusive childhood experience. Nearly one in four students (24.9%) reported that they had engaged in NSSI in the past 12 months. Each type of childhood abuse, occurring at any time within the first 16 years of life, especially in situations of continuous exposure, was significantly associated with NSSI. A significant graded relationship was found between number of abusive childhood experiences and NSSI. Students maltreated by parents or others were at high risk of engaging in NSSI, the risk was greater in students maltreated by both; students who had been exposed to childhood abuse with no perceived harm still demonstrated an elevated risk for NSSI. The pattern of associations did not vary by gender. Conclusions These findings suggest that experiencing any of various forms of childhood abuse should be considered a risk factor for NSSI during adolescence. Further research should focus upon psychosocial, neural, and genetic factors that might moderate or mediate the onset of NSSI in adolescents who have experienced childhood abuse. PMID:26114574
Hojjat, Seyed Kaveh; Golmakani, Ebrahim; Khalili, Mina Norozi; Chenarani, Maryam Shakeri; Hamidi, Mahin; Akaberi, Arash; Ardani, Amir Rezaei
Background: Parental substance abuse confronts children with a variety of psychological, social, and behavioral problems. Children of substance abusing parents show higher levels of psychiatric disorders including anxiety and depression and exert lower levels of communication skills. Weak social skills in this group of adolescents put them at a higher risk for substance abuse. Many studies showed school based interventions such as life skill training can effective on future substance abusing in these high risk adolescences. Materials and Methods: The participants consisted of 57 middles schools girls, all living in rural areas and having both parents with substance dependency. The participants were randomly assigned to intervention (n=28) and control (n=29) groups. The data were collected before and six weeks after training in both group. The intervention group received eight sessions of group assertiveness training. Participants were compared in terms of changes in scores on the Oxford Happiness Questionnaire and the Gambrills-Richey Assertion Inventory. Results: The total score for happiness change from 43.68 ±17.62 to 51.57 ±16.35 and assertiveness score changed from 110.33±16.05 to 90.40±12.84. There was a significant difference in pretest-posttest change in scores for intervention (7.89±4.13) and control (-2.51±2.64) groups; t (55) =2.15, p = 0.049. These results suggest that intervention really does have an effect on happiness and assertiveness. Conclusion: Determining the effectiveness of these school based interventions on other life aspects such as substance abuse calls for further study on these rural adolescent girls. PMID:26383218
McLean, Carmen P.; Morris, Sarah Herrick; Conklin, Phoebe; Jayawickreme, Nuwan; Foa, Edna B.
This study examined the relationship between the characteristics of childhood sexual abuse (CSA) and the severity of consequent posttraumatic stress disorder (PTSD), depression, suicidal ideation, and substance use in a sample of 83 female adolescents aged 13-18 years seeking treatment for PTSD. Nearly two-thirds of the sample (60.7%, n = 51) reported the perpetrator of the CSA was a relative. A large portion (40.5%, n = 34) of the sample reported being victimized once, while almost a quarter of the sample reported chronic victimization (23.8%, n = 20). PTSD and depression scores were in the clinical range, whereas reported levels of suicidal ideation and substance use were low. The frequency of victimizations was associated with suicidal ideation. Contrary to expectation, CSA characteristics including trauma type, perpetrator relationship, and duration of abuse were unrelated to PTSD severity, depressive symptoms, or substance abuse. PMID:25089075
Burton, David L; Duty, Kerry Jo; Leibowitz, George S
This study compares sexually victimized and nonsexually victimized male adolescent sexual abusers on a number of variables. Self-report measures were administered to 325 male sexually abusive youth (average age 16) in six residential facilities in the Midwest, 55% of whom reported sexual victimization. The results indicate that the sexually victimized sexual abusers have more severe developmental antecedents (trauma, family characteristics, early exposure to pornography and personality) and recent behavioral difficulties (characteristics of sexual aggression, sexual arousal, use of pornography, and nonsexual criminal behavior) than the nonsexually victimized group. Results are contrasted with recent typological research, which found no relationship between sexual victimization and subtype membership. Treatment, research, and theoretical implications are discussed. PMID:21259148
Lin, Danhua; Li, Xiaoming; Fan, Xinghua; Fang, Xiaoyi
Objective: The current study was designed to explore the prevalence of child sexual abuse (CSA) and its association with health risk behaviors (i.e., smoking, alcohol use, binge drinking, suicidal ideation, and suicide attempt) among rural children and adolescents in China. Methods: A sample of 683 rural children and adolescents (8 to 18 years of…
Henderson, Craig E.; Dakof, Gayle A.; Greenbaum, Paul E.; Liddle, Howard A.
Objective: We used growth mixture modeling to examine heterogeneity in treatment response in a secondary analysis of 2 randomized controlled trials testing multidimensional family therapy (MDFT), an established evidence-based therapy for adolescent drug abuse and delinquency. Method: The first study compared 2 evidence-based adolescent substance…
Akanbi, Muritala Ishola; Augustina, Godwin; Theophilus, Anyio Bahago; Muritala, Muhammad; Ajiboye, Ajiboye Stephen
The study investigated the impact of substance abuse on adolescent on academic performance in colleges of education in Kwara State. The design used for the study was the survey. A sample of 150 adolescent students was randomly selected form selected departments in three colleges of education in the State. A validated instrument, Drug Habit…
Jackson, Debra; Usher, Kim; O'Brien, Louise
Drug use in young people has serious ramifications for health and well-being of young people and their families and continues to be an area of major concern for health workers. Though the task of dealing with drug-related problems falls on families, particularly parents, very little literature has explored parental experiences of managing drug use within the context of family life. Eighteen parents of drug-abusing young people were recruited into this qualitative study that aimed to develop understandings into the effects of adolescent drug use on family life. Findings revealed that the experience of having a drug-abusing adolescent family member had a profound effect on other members of the immediate family. Family relationships were fractured and split as a result of the on-going destructive and damaging behaviour of the drug-abusing young person. Five themes were identified that captured the concept of fractured families. These are: betrayal and loss of trust: 'You had to have the doors locked'; abuse, threats and violence: 'there were holes in the wall'; sibling anger and resentment: 'Better off now with him gone'; isolated, disgraced and humiliated: 'You are on your own with it'; and, feeling blamed: 'You are not a good parent'. Implications for practice and further research are drawn from the findings of this paper. PMID:17343535
Renes, Susan L.; Strange, Anthony T.
This article explores factors influencing adolescent female substance use in rural communities. Self-reported data gathered from females 12 to 15 years of age in two northwestern communities in the United States showed an association among gender identity, peer and parental relationships, and substance use. Aggressive masculinity had the strongest…
Charak, Ruby; Koot, Hans M
The present study aimed to assess the factor structure of the childhood trauma questionnaire (CTQ; Bernstein & Fink, 1998), and use it to describe the prevalence of abuse and neglect in Indian adolescents, and its associations with gender, family structure (nuclear vs. joint), and level of parental education. Participants were 702 adolescents from Jammu in the age range of 13-17 years (41.5% female). We found acceptance for a four-factor intercorrelated model for the CTQ with emotional abuse, physical abuse, sexual abuse, and neglect (5 emotional neglect and 2 physical neglect items) factors following a confirmatory factor analysis (CFA). Forty-one to sixty-one percent of adolescents reported maltreatment which is higher in comparison with CTQ based studies from the West. Analysis of CFA with covariates (MIMIC model) indicated that males, and adolescents of less educated mothers' and from joint families reported higher abuse and neglect, and sexual abuse, respectively, while fathers' education level was not associated with abuse or neglect. Implications of these findings are highlighted. PMID:25004808
A number of therapeutic uses of cannabis and its derivatives have been postulated from preclinical investigations. Possible clinical indications include spasticity and pain in multiple sclerosis, cancer-associated nausea and vomiting, cancer pain and HIV neuropathy. However, evidence is limited, may reflect subjective rather than objective outcomes, and is not conclusive. Controversies lie in how to produce, supply and administer cannabinoid products. Introduction of cannabinoids therapeutically should be supported by a regulatory and educational framework that minimises the risk of harm to patients and the community. The Regulator of Medicinal Cannabis Bill 2014 is under consideration in Australia to address this. Nabiximols is the only cannabinoid on the Australian Register of Therapeutic Goods at present, although cannabidiol has been recommended for inclusion in Schedule 4. PMID:26843715
Summary A number of therapeutic uses of cannabis and its derivatives have been postulated from preclinical investigations. Possible clinical indications include spasticity and pain in multiple sclerosis, cancer-associated nausea and vomiting, cancer pain and HIV neuropathy. However, evidence is limited, may reflect subjective rather than objective outcomes, and is not conclusive. Controversies lie in how to produce, supply and administer cannabinoid products. Introduction of cannabinoids therapeutically should be supported by a regulatory and educational framework that minimises the risk of harm to patients and the community. The Regulator of Medicinal Cannabis Bill 2014 is under consideration in Australia to address this. Nabiximols is the only cannabinoid on the Australian Register of Therapeutic Goods at present, although cannabidiol has been recommended for inclusion in Schedule 4. PMID:26843715
Crocker, C E; Tibbo, P G
A common viewpoint has proliferated that cannabis use is mostly harmless. Some argue that by not supporting its use, we are missing a great therapeutic opportunity. The general public view on cannabis may partially be a result of poor knowledge translation. In fact, the "war on drugs" approach has not allowed for basic education on the varied effects of cannabis on the brain, especially at highly critical phases of brain development such as adolescence. PMID:25704358
Copp, Jennifer E; Mumford, Elizabeth A; Taylor, Bruce G
Research on adult intimate partner violence has demonstrated that economic considerations and financial decision-making are associated with the use of violence in marital and cohabiting relationships. Yet limited work has examined whether financial behaviors influence the use of violence in adolescent dating relationships. We use data from the National Survey on Teen Relationships and Intimate Violence (STRiV) (n = 728), a comprehensive national household survey dedicated specifically to the topic of adolescent relationship abuse, to examine associations between requests for money lending, economic control/influence, financial socialization and adolescent relationship abuse among a large, diverse sample of male and female adolescents [48 % female; 30 % non-White, including Black (10 %), Hispanic (2 %), and other (18 %)]. Findings suggest that requests for money lending are associated with heightened risk of moderate and serious threats/physical violence perpetration and victimization, net of traditional predictors. We discuss the implications of our findings for intervention and prevention efforts. PMID:27299764
Stanger, Catherine; Budney, Alan J.; Kamon, Jody L.; Thostensen, Jeff
An initial efficacy test of an innovative behavioral outpatient treatment model for adolescents with problematic use of marijuana enrolled 69 adolescents, aged 14–18, and randomly assigned them to one of two treatment conditions. Both conditions received individualized Motivational Enhancement and Cognitive Behavioral Therapy (MET/CBT) and a twice-weekly drug-testing program. The experimental contingency management condition involved a clinic delivered, abstinence-based incentive program, and weekly behavioral parent training sessions that included a parent-delivered, abstinence-based, substance monitoring contract. The comparison condition included an attendance-based incentive program, and weekly psychoeducational parent sessions. Follow-up assessments were performed at 3, 6, 9 months post-treatment. The experimental condition showed greater marijuana abstinence during treatment, e.g., 7.6 vs. 5.1 continuous weeks and 50% vs. 18% achieved ≥ 10 weeks of abstinence. Improvements were found in parenting and youth psychopathology across treatment conditions, and improvements in negative parenting uniquely predicted post treatment abstinence. The outcomes observed in the experimental condition are consistent with adult substance dependence treatment literature, and suggest that integrating CM abstinence-based approaches with other empirically-based outpatient interventions provides an alternative and efficacious treatment model for adolescent substance abuse/dependence. Replication and continued development of more potent interventions remain needed to further advance the development of effective substance abuse treatments for adolescents. PMID:19717250
Auerbach, Randy P.; Kim, Judy C.; Chango, Joanna M.; Spiro, Westley J.; Cha, Christine; Gold, Joseph; Esterman, Michael; Nock, Matthew K.
The purpose of the study is to examine how several well-known correlates of nonsuicidal self-injury (NSSI) might work together to contribute to the occurrence of this behavior. Specifically, we examined models including child abuse, psychiatric comorbidity, and disinhibition, testing how these factors may work together to lead to NSSI in the past month. Participants (n=194; 144 female; age 13–18 years) were recruited from a short-term, acute adolescent residential unit. Within 48 hours of admission to the hospital participants completed structured clinical interviews assessing mental disorders and patterns of NSSI. Following the interviews, participants completed a self-report questionnaire assessing childhood abuse and a computerized continuous performance task. Consistent with study hypotheses, results revealed that the association between child abuse and NSSI is partially mediated by comorbidity. Although disinhibition is associated with comorbidity, contrary to our hypothesis, disinhibition does not mediate the relation between child abuse and NSSI. Collectively, these findings provide new information about how comorbidity may increase risk for NSSI, and critically, discuss the potential importance of creating targeted programs to reduce the prevalence of child abuse. PMID:25095754
Auerbach, Randy P; Kim, Judy C; Chango, Joanna M; Spiro, Westley J; Cha, Christine; Gold, Joseph; Esterman, Michael; Nock, Matthew K
The purpose of the study is to examine how several well-known correlates of nonsuicidal self-injury (NSSI) might work together to contribute to the occurrence of this behavior. Specifically, we examined models including child abuse, psychiatric comorbidity, and disinhibition, testing how these factors may work together to lead to NSSI in the past month. Participants (n=194; 144 female; age 13-18 years) were recruited from a short-term, acute adolescent residential unit. Within 48 hours of admission to the hospital participants completed structured clinical interviews assessing mental disorders and patterns of NSSI. Following the interviews, participants completed a self-report questionnaire assessing childhood abuse and a computerized continuous performance task. Consistent with study hypotheses, results revealed that the association between child abuse and NSSI is partially mediated by comorbidity. Although disinhibition is associated with comorbidity, contrary to our hypothesis, disinhibition does not mediate the relation between child abuse and NSSI. Collectively, these findings provide new information about how comorbidity may increase risk for NSSI, and critically, discuss the potential importance of creating targeted programs to reduce the prevalence of child abuse. PMID:25095754
Bajac, Héctor; Feliu-Soler, Albert; Meerhoff, Diana; Latorre, Laura; Elices, Matilde
Negative consequences of alcohol abuse during adolescence have been extensively described. Consequently, different interventions have been developed to address this issue. This article describes the implementation and evaluation of Iudicium, an educational drama-based intervention designed to increase risk perception of alcohol abuse. In this activity, high school students judge a case in which alcohol consumption had negative consequences (e.g., fights, unwanted pregnancy, and car accident). A trial is simulated and after that, a debriefing takes place during which the activity is discussed and informational materials on the effects of alcohol is provided and commented. A total of 318 students (55.7% females and 44.3% males) from five high schools participated in the study. Data regarding risk perception of alcohol abuse and adequacy of the activity was collected before and after the intervention. Results suggest that Iudicium was effective in increasing risk perception of abusive drinking, reaching a 34% of increase regarding risk perception. Participants highlighted the experiential component of Iudicium as a strength. The intervention was well-accepted, easy to understand and apparently an effective tool for increasing risk perception of alcohol abuse amongst high school students. PMID:26990389
Parker, Jennifer S.; Benson, Mark J.
The present study examined parental support and monitoring as they relate to adolescent outcomes. It was hypothesized that support and monitoring would be associated with higher self-esteem and less risky behavior during adolescence. The diverse sample included 16,749 adolescents assessed as part of the National Educational Longitudinal Study.…
Aim Inhalant abuse is a prevalent and often overlooked form of substance abuse in adolescents. Chronic inhalant abuse can damage respiratory, cardiac, renal, hepatic, and neurologic systems. This study aims to determine the physiologic effects of inhaling solvents on the respiratory functions. Methods The general health status of the subjects was assessed by history taking, physical examination and a questionnaire which was designed to show the severity of respiratory symptoms. Spirometry, ventilation/perfusion scintigraphy, and high resolution computed tomography (HRCT) were performed to assess pulmonary functions and anatomy. Results Thirty-one male volatile substance abusers and 19 control subjects were included in the study. The mean age of onset of inhalant use was 14.6 ± 2.2 (9-18) years and duration of drug use was 3.7 ± 1.7 years. The most common respiratory symptoms in volatile substance abusers were nasal congestion (45.2%), sputum (38.7%), exercise intolerance (32.3%) and cough (22.6%). Results of spirometric studies showed 12 (41.4%) subjects with low FVC values < 80% of predicted, indicative of restrictive ventilatory pattern in the study group. Although the difference was not statistically significant, restrictive ventilatory pattern was higher in the study group. There was no statistically significant correlation between restrictive ventilatory pattern and the age of onset/duration/frequency of inhalant abuse, respiratory symptoms and scintigraphic abnormalities. Subjects who had restrictive pattern in their pulmonary function tests were more likely to have abnormal findings at HRCT (p < 0.01). Conclusion This study has shown a positive correlation between volatile substance abuse and the development of restrictive ventilatory pattern, but more comprehensive studies are needed for more precise conclusions. PMID:22958270
Ganzer, Florian; Bröning, Sonja; Kraft, Stefanie; Sack, Peter-Michael; Thomasius, Rainer
Findings on neurocognitive effects of sustained cannabis use are heterogeneous. Previous work has rarely taken time of abstinence into account. In this review, we focus on understanding sustained effects of cannabis, which begin when clinical symptoms of the drug have worn off after at least 14 days. We conducted a search between 2004 and 2015 and found 38 studies with such a prolonged abstinence phase. Study-design quality in terms of evidence-based medicine is similar among studies. Studies found some attention or concentration deficits in cannabis users (CU). There is evidence that chronic CU might experience sustained deficits in memory function. Findings are mixed regarding impairments in inhibition, impulsivity and decision making for CU, but there is a trend towards worse performance. Three out of four studies found evidence that motor function remains impaired even after a time of abstinence, while no impairments in visual spatial functioning can be concluded. Functional imaging demonstrates clear differences in activation patterns between CU and controls especially in hippocampal, prefrontal and cerebellar areas. Structural differences are found in cortical areas, especially the orbitofrontal region and the hippocampus. Twenty studies (57 %) reported data on outcome effects, leading to an overall effect size of r mean = .378 (CI 95 % = [.342; .453]). Heavy use is found to be more consistently associated with effects in diverse domains than early age of onset. Questions of causality-in view of scarce longitudinal studies, especially those targeting co-occurring psychiatric disorders-are discussed. PMID:27125202
Rose, Richard J.; Winter, Torsten; Viken, Richard J.; Kaprio, Jaakko
Background Adolescent alcohol abuse is associated with adverse outcomes in early adulthood, but differences in familial status and structure and household and community environments correlate with both adolescent drinking and adverse adult outcomes and may explain their association. We studied drinking-discordant twin pairs to evaluate such confounds to ask: Will between-family associations replicate in within-family comparisons? Methods With longitudinal data from > 3,000 Finnish twins, we associated drinking problems at age 18½ with 13 outcomes assessed at age 25; included were sustained substance abuse, poor health, physical symptoms, early coital debut, multiple sexual partners, life dissatisfaction, truncated education, and financial problems. We assessed associations among twins as individuals with linear regression adjusted for correlated observations; within-family analyses of discordant twin pairs followed, comparing paired means for adult outcomes among co-twins discordant for adolescent problem drinking. Defining discordance by extreme scores on self-reported problem drinking at age 18½ permitted parallel analyses of twins as individuals and discordant twin pairs. Alternate definitions of pair-wise discordance and difference score correlations across the entire twin sample yielded supplementary analyses. Results All individual associations were highly significant for all definitions of discordance we employed. Depending on definitions of discordance, 11 to 13 comparisons of all drinking-discordant twin pairs and 3 to 6 comparisons of discordant monozygotic twin pairs replicated between-family associations. For most outcomes, effect size attenuated from individual level analysis to that within discordant MZ twin pairs providing evidence of partial confounding in associations reported in earlier research. The exception was the General Health Questionnaire; at age 25, GHQ-12 had equivalent associations with age 18½ RAPI across all comparisons
Fahimi, Jahan; Aurrecoechea, Adrian; Anderson, Erik; Herring, Andrew; Alter, Harrison
Objectives To identify factors associated with adolescent emergency department (ED) visits for substance abuse, including those complicated by mental health (dual diagnosis), and to analyze their effect on ED length of stay (LOS) and disposition. Methods We performed a secondary analysis of ED visits by adolescents (aged 11-24) using the National Hospital Ambulatory Medical Care Survey (1997-2010), identifying visits for mental health, substance use, and dual diagnosis. Univariate and multivariate statistics were used to analyze demographic and visit-level factors, factors associated with substance use and dual diagnosis visits, and the effects of substance use and mental health conditions on emergency department LOS and disposition. Results Substance use and mental health accounted for 2.1% and 4.3% of all adolescent visits, respectively, with 20.9% (95% confidence interval [CI] 18.3-23.5%) of substance abuse visits complicated by mental health. Factors significantly associated with substance use include: male gender, urban location, West region, ambulance arrival, night and weekend shift, anxiety disorders, mood disorders, and psychotic disorders. Additional LOS was 89.77 minutes for mental health, 71.33 minutes for substance use, and 139.97 minutes for dual diagnosis visits, as compared to visits where these conditions were not present. Both mental health and substance use were associated with admission/transfer as compared to other dispositions: mental health, odds ratio (OR) 5.93 (95% CI 5.14-6.84), illicit drug use, OR 3.56 (95% CI 2.72-4.64), and dual diagnosis, OR 6.86 (95% 4.67-10.09). Conclusions Substance abuse and dual diagnosis are common among adolescent ED visits and are strongly associated with increased use of prehospital resources, emergency department length of stay, and need for hospitalization. PMID:25875990
Cannabis is popularly believed to be a relatively benign substance. Cannabis is also considered to have potential medical benefits, and medical marijuana has been legislated in many parts of the world. However, a recent meta-analysis found that cannabinoids were associated with only modest benefits for chemotherapy-related nausea and vomiting, small and inconsistent benefits for pain and spasticity, and inconclusive benefits for other indications such as improvement of appetite and weight, reduction in tic severity, and improvement of mood or sleep. On the flip side, cannabinoids and cannabis have acute and long-term adverse effects. In randomized controlled trials, cannabinoids increase the risk of total adverse events, serious adverse events, and dropout due to adverse events. Cannabis impairs cognition, and driving after cannabis use is associated with an increased risk of traffic accidents, including fatal accidents. Long-term cannabis use may lead to dependence, respiratory conditions, psychosis, and possibly cancer, as well. Cannabis use during pregnancy may compromise certain pregnancy outcomes such as fetal growth, and use during adolescence may compromise neurodevelopment, social adjustment, and vocational success. The composition and bioavailability of cannabis vary across preparations of the substance and routes of administration; this limits the ability to generalize the findings of studies. The findings of older research may no longer apply to current strains of cannabis that are higher in psychotogenic content. It is important for medical professionals and the lay public to understand the limitations of the efficacy data and the seriousness of the risks associated with cannabis use in medical and recreational contexts. PMID:27249079
de Oliveira, Carlos Eduardo Coral; Oda, Julie Massayo Maeda; Ariza, Carolina Batista; Guembarovski, Roberta Losi; Hirata, Bruna Karina Banin; de Almeida, Felipe Campos; André, Nayara Delgado; Fungaro, Maria Helena Pelegrinelli; Watanabe, Maria Angelica Ehara
Objectives: To provide a review of published literature regarding genetic polymorphism of serotonin transporter gene, named as 5-HTTLPR, and its potential role as a susceptibility marker for ethanol abuse in childhood and adolescence. Methods: A literature review of several databases was conducted with the following keywords: 5-HTTLPR, children or adolescents or teenagers, susceptibility, alcohol or ethanol, abuse or misuse. Results: Alcohol interacts with serotonergic synaptic transmission in several ways, and the reduced availability of serotonin transporters might foster brain dysfunction, driving to alcohol abuse. The initial use of ethanol in children and adolescents is determined primarily by environmental influences, whereas the establishment of drinking patterns is strongly controlled by genetic factors. Functional polymorphic variants in the promoter region of the 5-HTTLPR gene have age-dependent effects in alcohol abuse. This polymorphism, mapped to the 5′ region of the SLC6A4, is a variable number of tandem repeats (VNTR) and involves a direct repeat of 20–23 base pairs GC-rich sequences, comprising a short (S) allele, consisting of 14 repeats, and a long (L) allele, with 16 repeats. Additional variants have been described, although their influences on childhood and adolescence ethanol use are not clear. Conclusion: The influence of the 5-HTTLPR allelic variants in children and adolescent misuse of alcohol might be considered for clinical management, preventing long-term behavior problem. Identifying genetic markers associated to the potential alcohol misuse or abuse could be useful in guiding management and formulating effective coping strategies. PMID:27047556
Brook, David W.; Brook, Judith S.; Rubenstone, Elizabeth; Zhang, Chenshu; Castro, Felipe G.; Tiburcio, Nelson
In contrast to previous research on parental drug abuse, the present study examined comorbid drug addiction and HIV infection in the father as related to his adolescent child’s psychological distress. Individual structured interviews were administered to 505 HIV-positive and HIV-negative drug-abusing fathers and one of their children, aged 12–20. Structural equation modeling tested an hypothesized model linking paternal latent variables, ecological factors, and adolescent substance use to adolescent distress. Results demonstrated a direct pathway between paternal and adolescent distress, as well as an indirect pathway; namely, paternal distress was linked with paternal teaching of coping skills to the child, which in turn was related to adolescent substance use and, ultimately, to the adolescent’s distress. There was also an association between paternal drug addiction/HIV and adolescent distress, which was mediated by both ecological factors and adolescent substance use. Findings suggest an increased risk for distress in the adolescent children of fathers with comorbid drug addiction and HIV/AIDS, which may be further complicated by paternal distress. Results suggest several opportunities for prevention and treatment programs for the children of drug-abusing fathers. PMID:18278619
Fickenscher, Alexandra; Novins, Douglas K; Manson, Spero M
Few studies to date have addressed illicit (i.e., nonceremonial) peyote use among American Indians (AIs). Participants were 89 AI adolescents admitted to a tribally operated residential substance abuse treatment program (RSATP) between 1998 and 2001. The RSATP is designed to provide specialized treatment of patients with substance use and other comorbid psychiatric disorders and is infused with a culturally sensitive approach to treatment. The participants completed a series of interviews that collected information on psychiatric diagnostic status, history of substance use, and ethnic identity. The majority of participants were male (65%), did not come from a two-parent household (75%), reported a mean use of 5.4 substances, and met full criteria for a median of 2.9 substance use disorders. Of 89 clients, 10 (11.2%) reported illicit use of peyote. The vast majority of these youth (n = 8) reported using peyote only once or twice in their lifetime. Illicit peyote users did not differ from nonusers in terms of age, gender, other substance use, prevalence of either other substance abuse/dependence or other nonsubstance use psychiatric disorders. However, illicit peyote users were more likely to report low levels of social support, low levels of self-esteem, and low identification with AI culture yet comparable involvement in AI traditional practices. The results of this exploratory study suggest that illicit peyote use is uncommon among AI adolescents with serious substance abuse problems. PMID:16798681
DeLay, Dawn; Laursen, Brett; Bukowski, William M.; Kerr, Margaret; Stattin, Håkan
This study tests the hypothesis that adolescents with romantic partners are less similar to their friends on rates of alcohol abuse than adolescents without romantic partners. Participants (662 girls, 574 boys) ranging in age from 12 to 19 years nominated friends and romantic partners, and completed a measure of alcohol abuse. In hierarchical…
Bordnick, Patrick S.; Copp, Hilary L.; Traylor, Amy; Graap, Ken M.; Carter, Brian L.; Walton, Alicia; Ferrer, Mirtha
Virtual reality (VR) cue environments have been developed and successfully tested in nicotine, cocaine, and alcohol abusers. Aims in the current article include the development and testing of a novel VR cannabis cue reactivity assessment system. It was hypothesized that subjective craving levels and attention to cannabis cues would be higher in VR environments merits with cannabis cues compared to VR neutral environments. Twenty nontreatment-seeking current cannabis smokers participated in the VR cue trial. During the VR cue trial, participants were exposed to four virtual environments that contained audio, visual, olfactory, and vibrotactile sensory stimuli. Two VR environments contained cannabis cues that consisted of a party room in which people were smoking cannabis and a room containing cannabis paraphernalia without people. Two VR neutral rooms without cannabis cues consisted of a digital art gallery with nature videos. Subjective craving and attention to cues were significantly higher in the VR cannabis environments compared to the VR neutral environments. These findings indicate that VR cannabis cue reactivity may offer a new technology-based method to advance addiction research and treatment. PMID:19705672
Gordon, Michael S; Kinlock, Timothy W; Battjes, Robert J
Although many studies have examined the relationship between early deviant behavior and subsequent life problems among adolescents drawn from the general population, such relationships have not been examined for youth attending substance abuse treatment. Based on in-depth psychosocial assessments conducted with adolescents entering an outpatient substance abuse treatment program (N = 193), the current study examines individual characteristics, life circumstances, and other behavioral and psychological characteristics that are correlated with the age at which these youth initiated substance use and criminal activity. Early onset of substance use was associated with greater levels of family deviance and a variety of problems including school adjustment, drug use, criminal involvement, bullying and cruelty to people and animals, and involvement in risky sexual activities. In contrast, early onset of crime was related only to male gender, early onset of substance use, and cruelty to people. Findings suggest that treatment providers may need to consider the ages at which their adolescent clients initiated substance use given its association with illegal activity, other deviant behavior, and precocious and high-risk sexual behaviors. PMID:15083553
Doll, L S; Joy, D; Bartholow, B N; Harrison, J S; Bolan, G; Douglas, J M; Saltzman, L E; Moss, P M; Delgado, W
From May 1989 through April 1990, 1,001 adult homosexual and bisexual men attending sexually transmitted disease clinics were interviewed regarding potentially abusive sexual contacts during childhood and adolescence. Thirty-seven percent of participants reported they had been encouraged or forced to have sexual contact before age 19 with an older or more powerful partner; 94% occurred with men. Median age of the participant at first contact was 10; median age difference between partners was 11 years. Fifty-one percent involved use of force; 33% involved anal sex. Black and Hispanic men were more likely than white men to report such sexual contact. Using developmentally-based criteria to define sexual abuse, 93% of participants reporting sexual contact with an older or more powerful partner were classified as sexually abused. Our data suggest the risk of sexual abuse may be high among some male youth and increased attention should be devoted to prevention as well as early identification and treatment. PMID:1486514
Valentino, Kristin; Nuttall, Amy K; Comas, Michelle; Borkowski, John G; Akai, Carol E
Among the negative sequelae of child maltreatment is increased risk for continuity of maltreatment into subsequent generations. Despite acknowledgment in the literature that the pathways toward breaking the cycle of maltreatment are likely the result of dynamic interactions of risk and protective factors across multiple ecological levels, few studies have followed high-risk samples of maltreated and nonmaltreated parents over time to evaluate such processes. In the current investigation, exposure to community violence and authoritarian parenting attitudes were evaluated as predictors of the intergenerational continuity of abuse, and the moderating effect of African American race was examined. The sample included 70 mothers and their 18-year-old children, who have been followed longitudinally since the third trimester of the adolescent mothers' pregnancy. Results revealed that among mothers with a child abuse history, higher exposure to community violence and lower authoritarian parenting attitudes were associated with increased risk for intergenerational continuity of abuse. The relation of authoritarian parenting attitudes to intergenerational continuity was moderated by race; the protective effects of authoritarian parenting were limited to the African American families only. The salience of multiple ecological levels in interrupting the intergenerational continuity of child abuse is discussed, and implications for preventive programs are highlighted. PMID:22287568
Spas, Jayson; Ramsey, Susan; Paiva, Andrea L.; Stein, L.A.R.
Considerable evidence from the literature on treatment outcomes indicates that substance abuse treatment among adolescents with conduct problems varies widely. Treatments commonly used among this population are cognitive-behavioral therapy (CBT), 12-step facilitation, multisystemic therapy (MST), psychoeducation (PE), and motivational interviewing (MI). This manuscript thoroughly and systematically reviews the available literature to determine which treatment is optimal for substance-abusing adolescents with conduct problems. Results suggest that although there are several evidence-based and empirically supported treatments, those that incorporate family-based intervention consistently provide the most positive treatment outcomes. In particular, this review further reveals that although many interventions have gained empirical support over the years, only one holds the prize as being the optimal treatment of choice for substance abuse treatment among adolescents with conduct problems. PMID:23170066
The problem of middle adolescent substance use and abuse among high school age males was examined. Financial and socio-emotional costs and rates of incidence for substance use and abuse among high school males are addressed followed by a discussion of social, environmental, and intra-psychic factors, which influence substance use and abuse. To…
Stein, L. A. R.; Graham, John R.
The ability of respondents to underreport successfully on substance abuse and validity scales of the Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A; Butcher et al., 1992) was evaluated. Incarcerated teens (67 substance abusing, 59 non-substance abusing) completed the MMPI-A twice: once under standard instructions (SI) and once…
Mukherjee, Anindya; Sinha, Abhik; Taraphdar, Pranita; Basu, Gandhari; Chakrabarty, Debadatta
Adolescents are vulnerable targets of tobacco industry with all consequences of usage. Studies reveal that tobacco abuse is rising in this age group in India. A cross sectional survey was carried out in two coeducational high schools of Anandanagar village of Singur block, Hooghly district, West Bengal among 276 students of VIII-IX standard to study the knowledge and abuse of tobacco and to find out influencing socio-demographic factors. Knowledge score was higher in females, students from nuclear families, and those with literate parents. Low prevalence of tobacco intake was obtained among the students, with 9.8% reported having ever used smokeless tobacco and 4.3% ever smoked. Tobacco intake was higher among those with a history of parental tobacco intake. Continued information education and communication (IEC) activities should be conducted by the school authorities, with involvement of nongovernment organizations (NGOs) and parents for primary prevention. PMID:23354139
Harris, Latonya S; Block, Stephanie D; Ogle, Christin M; Goodman, Gail S; Augusti, Else-Marie; Larson, Rakel P; Culver, Michelle A; Pineda, Annarheen R; Timmer, Susan G; Urquiza, Anthony
Individuals with histories of childhood trauma may adopt a nonspecific memory retrieval strategy to avoid unpleasant and intrusive memories. In a sample of 93 adolescents and adults with or without histories of child sexual abuse (CSA), we tested the hypothesis that nonspecific memory retrieval is related to an individual's general tendency to use avoidant (i.e., distancing) coping as a personal problem-solving or coping strategy, especially in victims of CSA. We also examined age differences and other individual differences (e.g., trauma-related psychopathology) as predictors of nonspecific memories. Distancing coping was significantly associated with less specific autobiographical memory. Younger age, lower vocabulary scores, and non-CSA childhood maltreatment (i.e., physical and emotional abuse) also uniquely predicted less autobiographical memory specificity, whereas trauma-related psychopathology was associated with more specific memory. Implications for the development of autobiographical memory retrieval in the context of coping with childhood maltreatment are discussed. PMID:26241375
Roberts, Andrea L.; Chen, Ying; Slopen, Natalie; McLaughlin, Katie A.; Koenen, Karestan C.; Austin, Sydney Bryn
Background Intergenerational effects of child abuse have been documented, but it is unknown whether maternal childhood abuse influences offspring mental health in adolescence or adulthood. Methods To examine whether maternal experience of childhood abuse is associated with depressive symptoms in adolescent and young adult offspring, we linked data from two large longitudinal cohorts of women (N = 8,882) and their offspring (N = 11,402), and we examined three possible pathways by which maternal experience of abuse might be associated with offspring depressive symptoms: maternal mental health, family characteristics, and offspring’s own experience of abuse. Results Offspring of women who experienced severe versus no childhood abuse had greater likelihood of high depressive symptoms (RR = 1.78, 95% CI = 1.47, 2.16) and persistent high depressive symptoms (RR = 2.47, 95% CI = 1.37, 4.44). Maternal mental health accounted for 20.9% and offspring’s exposure to abuse accounted for 30.3% of the elevated risk of high depressive symptoms. Disparities in offspring depressive symptoms by maternal abuse exposure were evident at age 12 years and persisted through age 31 years. Conclusions Findings provide evidence that childhood abuse adversely affects the mental health of the victim’s offspring well into adulthood. As offspring exposure to abuse and maternal mental health accounted for more than 50% of the elevated risk of high depressive symptoms among offspring of women who experienced abuse, improving maternal mental health and parenting practices may reduce offspring risk for depressive symptoms in these families. PMID:26220852
Botvin, G J
The initiation of substance use typically begins during adolescence and appears to be the result of the complex interplay of social, personality, cognitive, attitudinal, behavioral, and developmental factors. Traditional smoking, alcohol, and drug education programs have attempted to increase students' knowledge of the risks associated with using these substances in the hope that this would deter use. Other programs have attempted to enrich the personal and social development of students through what has been referred to as "affective" education. Unfortunately, the inescapable conclusion to be drawn from the substance abuse prevention literature is that few of these programs have demonstrated any degree of success in terms of the actual prevention of substance use/abuse. Traditional educational approaches to substance abuse prevention appear to be inadequate because they are based on faulty assumptions and are too narrow in their focus. The "affective" education approaches, on the other hand, appear to have placed too little emphasis on the acquisition of the kind of skills that are likely to increase general personal competence and enable students to cope with the various interpersonal and intrapersonal pressures to begin using tobacco, alcohol, or drugs. From the perspective of social learning theory (Bandura 1977) and problem behavior theory (Jessor and Jessor 1977), substance use is conceptualized as a socially learned, purposive, and functional behavior which is the result of the interplay of social (environmental) and personal factors. One potentially effective approach to substance abuse prevention might involve enhancing general personal competence and teaching adolescents the kind of problem-specific skills and knowledge which will increase their ability to resist the various forms of pro-substance-use social pressure. Brief reviews of the social skills training literature and the literature related to techniques for coping with anxiety not only provide
Szutorisz, Henrietta; Hurd, Yasmin L
The past decade has witnessed a number of societal and political changes that have raised critical questions about the long-term impact of marijuana (Cannabis sativa) that are especially important given the prevalence of its abuse and that potential long-term effects still largely lack scientific data. Disturbances of the epigenome have generally been hypothesized as the molecular machinery underlying the persistent, often tissue-specific transcriptional and behavioral effects of cannabinoids that have been observed within one's lifetime and even into the subsequent generation. Here, we provide an overview of the current published scientific literature that has examined epigenetic effects of cannabinoids. Though mechanistic insights about the epigenome remain sparse, accumulating data in humans and animal models have begun to reveal aberrant epigenetic modifications in brain and the periphery linked to cannabis exposure. Expansion of such knowledge and causal molecular relationships could help provide novel targets for future therapeutic interventions. PMID:26546076
Badr, Lina Kurdahi; Taha, Asma; Dee, Vivien
It is estimated that the percentage of students using illicit substances by sixth grade has tripled over the last decade not only in developed countries but in developing countries as well probably due to the transition to a more Western society. Although much has been done to understand the mechanisms underlying substance abuse, few studies have been conducted with minority ethnic and religious groups such as Middle Eastern Youth. The primary goal of this study was to determine whether there are differences in factors contributing to substance abuse in adolescents from Lebanon versus the U.S.A. and to decipher the role of spirituality, religion, and culture among other factors that may influence substance abuse. A correlational cross-sectional design was used with adolescents living in two different countries: Los Angeles, California and Beirut, Lebanon. Muslim adolescents had significantly less rates of alcohol and substance use than Christians in both Lebanon and Los Angeles. More years lived in the U.S.A. increases the likelihood of abuse for both Muslims and Christians. Attachment to God and family was negatively associated with substance abuse. These results among others facilitate a better understanding of the influence of culture, religion, family and personal factors on substance abuse. Culturally sensitive interventions could benefit from the findings of this pilot study. PMID:23526183
Chan, Ya-Fen; Godley, Mark D; Godley, Susan H; Dennis, Michael L
This study examined the rates and correlates of self-reported receipt for mental health services among 1,190 adolescents, aged 12-19, who were admitted to community-based substance abuse outpatient clinics and had a co-occurring mental health problem. Utilization of mental health service was ascertained 3 months post-intake. About one third (35%) of adolescents with a co-occurring mental health problem identified at intake received mental health service in the 3 months after treatment entry. After holding other correlates constant, history of mental health treatment, suicidal behavior, family history of mental disorder and insurance coverage at intake were associated with mental health service utilization at the 3-month follow up. Predictors of service utilization varied by gender and racial/ethnic status. Implications for integrated substance use and mental health services are discussed. PMID:18157641
Miklowitz, David J.
The initial onset of bipolar disorder occurs in childhood or adolescence in about 50% of patients. Early-onset forms of the disorder have a poorer prognosis than adult-onset forms and are frequently characterized by comorbid substance abuse. Clinical trials research suggests that family psychoeducational approaches are effective adjuncts to medication in stabilizing the symptoms of bipolar disorder in adults and youth, although their efficacy in patients with comorbid substance use disorders has not been systematically investigated. This article describes the family-focused treatment (FFT) of a late adolescent with bipolar disorder and polysubstance dependence. The treatment of this patient and family required adapting FFT to consider the family’s structure, dysfunctional alliance patterns, and unresolved conflicts from early in the family’s history. The case illustrates the importance of conducting manual-based behavioral family treatments with a psychotherapeutic attitude, including addressing unstated emotional conflicts and resistances that may impede progress. PMID:22504610
Lee, June-Young; Park, E-Jin; Kwon, Min; Choi, Ji-Hye; Jeong, Jo-Eun; Choi, Jung-Seok; Choi, Sam Wook; Lee, Chang-Uk
Objective This study examined the differences in psychiatric comorbidities and behavioral aspects in accordance with the severity of Internet addiction in male adolescents. Methods One hundred and twenty-five adolescents from four middle and high schools in Seoul were enrolled in this study. The subjects were divided into non-addict, abuse, and dependence groups according to a diagnostic interview by psychiatrists. The psychiatric comorbidities and behavioral aspects of subjects were evaluated through psychiatric clinical interviews based on the Diagnostic and Statistical Manual of Mental Disorders (4th edition), the Children's Depression Inventory, the State-Trait Anxiety Inventory, the Internet Addiction Test, and a self-reported questionnaire about behavioral aspects. Results The psychiatric comorbidity distributions were significantly different in the abuse and dependence groups, particularly in terms of attention-deficit hyperactivity disorder and mood disorder items. The Children's Depression Inventory, the State-Trait Anxiety Inventory, and the Internet Addiction Test scores were also significantly different among the three groups. There were significant differences in 10 of the 20 items of the Internet Addiction Test between the non-addict, abuse, and dependence groups. There were significant differences in seven items between the non-addict and abuse groups, but no differences between subjects in the abuse and dependence groups. Significant differences were observed in three items between the abuse and dependence groups, but there were no significant differences between the non-addict and abuse groups. In terms of behavioral aspects, scores for abusive, sexual, and decreased social interest behaviors were highest in the dependence group, and lowest in the non-addict group. However, the behavioral aspects of decreased interpersonal relationships did not show this difference between groups. Conclusion This study suggests that there are differences in
Schönbucher, Verena; Maier, Thomas; Mohler-Kuo, Meichun; Schnyder, Ulrich; Landolt, Markus A
This qualitative study aimed to study the process of disclosure by examining adolescents from the general population who had experienced child sexual abuse (CSA). Twenty-six sexually victimized adolescents (23 girls, 3 boys; age: 15-18 years) participated in a qualitative face-to-face in-depth interview on different aspects of disclosure. A qualitative content analysis was conducted following Mayring and using the qualitative data analysis program Atlas.ti. In addition, quantitative correlation analyses were calculated to identify factors associated with disclosure. Less than one third of participants immediately disclosed CSA to another person. In most cases, recipients of both immediate and delayed disclosure were peers. More than one third of participants had never disclosed the abuse to a parent. Main motives for nondisclosure to parents were lack of trust or not wanting to burden the parents. Factors that correlated positively with disclosure were extrafamilial CSA, single CSA, age of victim at CSA, and having parents who were still living together. Negative associations with disclosure were found for feelings of guilt and shame and the perpetrator's age. Many adolescent survivors of CSA have serious concerns about disclosure to their parents and consider friends as more reliable confidants. These findings have two main implications for prevention: (1) In order to facilitate disclosure to parents, the strengthening of the child-parent relationship should be given specific attention in prevention programs, and (2) prevention programs should aim at teaching adolescents how they can help a victim if they become a recipient of disclosure. PMID:22821848
Kaminer, Yifrah; Ohannessian, Christine McCauley; McKay, James R; Burke, Rebecca H
Commitment to change is an innovative potential mediator or mechanism of behavior change that has not been examined in adolescents with substance use disorders (SUD). The Adolescent Substance Abuse Goal Commitment (ASAGC) questionnaire is a 16-item measure developed to assess an individual's commitment to his/her stated treatment goal. The objectives of this study are to explore the research and clinical utility of the commitment construct as measured by the ASAGC. During sessions 3 and 9 of a 10-week SUD treatment, therapists completed the ASAGC for 170 13-18 year-old adolescents. An exploratory factor analysis was conducted on the ATAGC items. Concurrent validity with related constructs, self-efficacy and motivation for change, was examined as well. At both sessions, the factor analysis resulted in two scales--Commitment to Recovery and Commitment to Harm Reduction. The ASAGC scales were found to demonstrate a high level of internal consistency (alpha coefficients ranged from .92 to .96 over time). In contrast to the Commitment to Harm Reduction scale, the Commitment to Recovery scale consistently correlated with scales from the Situational Confidence Questionnaire assessing self-efficacy, evidencing concurrent validity. Similarly, the Commitment to Recovery scale was related to the Problem Recognition Questionnaire, providing further evidence of the validity of the ASAGC. The ASAGC is a reliable and valid clinical research instrument for the assessment of adolescents' commitment to their substance abuse treatment goal. Clinical researchers may take advantage of the clinical utility of the ASAGC including its ability to differentiate between commitment to abstinence versus commitment to harm reduction. PMID:26531893
Rowe, Cynthia L.; Liddle, Howard A.
Liddle and Dakof's (1995) comprehensive review of the status of family-based treatment for drug abuse concluded that this modality offered a "promising, but not definitive" approach to treating drug abuse among adolescents and adults. Less than a decade later, significant progress can be seen in the treatment of drug abuse problems using…
Cho, C M; Hirsch, R; Johnstone, S
Cannabis, commonly known as marijuana, is the most frequently used illicit drug in Australia. Therefore, oral health care providers are likely to encounter patients who are regular users. An upward trend in cannabis use is occurring in Australia, with 40 per cent of the population aged 14 and above having used the drug. There are three main forms of cannabis: marijuana, hash and hash oil, all of which contain the main psychoactive constituent delta-9-tetrahydrocannabinol (THC). Cannabis is most commonly smoked, however it can be added to foods. THC from cannabis enters the bloodstream and exerts its effects on the body via interaction with endogenous receptors. Cannabis affects almost every system of the body, particularly the cardiovascular, respiratory and immune systems. It also has acute and chronic effects on the mental health of some users. Therefore, chronic abuse is a concern because of its negative effects on general physical and mental health. Cannabis abusers generally have poorer oral health than non-users, with an increased risk of dental caries and periodontal diseases. Cannabis smoke acts as a carcinogen and is associated with dysplastic changes and pre-malignant lesions within the oral mucosa. Users are also prone to oral infections, possibly due to the immunosuppressive effects. Dental treatment on patients intoxicated on cannabis can result in the patient experiencing acute anxiety, dysphoria and psychotic-like paranoiac thoughts. The use of local anaesthetic containing epinephrine may seriously prolong tachycardia already induced by an acute dose of cannabis. Oral health care providers should be aware of the diverse adverse effects of cannabis on general and oral health and incorporate questions about patients' patterns of use in the medical history. PMID:16050084
Agrawal, Arpana; Lynskey, Michael T.; Kapoor, Manav; Bucholz, Kathleen K.; Edenberg, Howard J.; Schuckit, Marc; Brooks, Andrew; Hesselbrock, Victor; Kramer, John; Saccone, Nancy; Tischfield, Jay; Bierut, Laura J.
Background Cannabis users are highly likely to also be tobacco cigarette smokers and a proportion of this comorbidity is attributable to shared genetic influences. Three large meta-analyses of genomewide association studies (GWAS) of tobacco smoking have identified multiple genomewide significant (p<5 × 10−8) single nucleotide polymorphisms (SNPs). We examine whether these SNPs are associated with tobacco smoking and with cannabis involvement in an independent sample. Method Eleven SNPs associated with cigarettes per day (CPD), ever versus never smoking and current smoking/smoking cessation at p < 5 ×10−8 were selected from three published meta-analyses. Association analyses were conducted with similar tobacco smoking measures in 2,716 European-American subjects from the Study of Addictions Genes and Environment (SAGE) and with lifetime and current cannabis use and DSM-IV cannabis abuse/dependence. Results Cannabis use and tobacco smoking correlated at 0.54. Rs16969968 in CHRNA5 (and its proxy, rs1051730 in CHRNA3) and rs1451240, a proxy for rs13280604 in CHRNB3, were associated with CPD after Bonferroni correction (p<.006). rs1451240 was also associated with DSM-IV cannabis abuse/dependence. Rs6265 in BDNF was associated with smoking initiation, as in the original meta-analysis and also with lifetime cannabis use. Associations with cannabis involvement were no longer significant upon adjustment for the tobacco smoking measures. Conclusions The modest associations between cannabis involvement and SNPs for tobacco smoking were not independent of the comorbidity between tobacco and cannabis involvement. Larger samples of individuals might be required to articulate the specific genetic architecture of cannabis involvement. PMID:25770649
Objectives: Research continues to indicate a concerning number of children and youth, between 60–80%, withhold disclosure until adulthood suggesting that many children endure prolonged victimization or never receive necessary intervention. The study aim was to qualitatively identify factors that impede or promote child sexual abuse (CSA) disclosure. Methods: Using a phenomenological design, forty adult survivors of CSA were interviewed about their disclosure experiences to provide retrospective accounts of their childhood and adolescent abuse experiences, disclosure attempts, and meaning-making of these experiences. Results: Findings show that disclosure is multiply determined by a complex interplay of factors related to child characteristics, family environment, community influences, and cultural and societal attitudes. An ecological analysis is offered to understand these complexities. Unless barriers to disclosure are eradicated, negative effects of CSA can persist manifesting in serious mental health issues. Conclusions: Practitioners can expect to work with children, adolescents and adults who have withheld disclosure or attempted to tell over time having experienced a wide range of responses. Multi-level intervention is recommended at the individual, community and macro-levels. Future investigations should focus on how to identify and measure the impact of community and macro level factors on disclosure, aspects that have received much less attention. PMID:20119565
Decuyper, Ine; Ryckebosch, Hanne; Van Gasse, Athina L; Sabato, Vito; Faber, Margaretha; Bridts, Chris H; Ebo, Didier G
For about a decade, IgE-mediated cannabis (marihuana) allergy seems to be on the rise. Both active and passive exposure to cannabis allergens may lead to a cannabis sensitization and/or allergy. The clinical manifestations of a cannabis allergy can vary from mild to life-threatening reactions, often depending on the route of exposure. In addition, sensitization to cannabis allergens can trigger various secondary cross-allergies, mostly for plant-derived food. This clinical entity, which we have designated as the "cannabis-fruit/vegetable syndrome" might also imply cross-reactivity with tobacco, latex and plant-food derived alcoholic beverages. These secondary cross-allergies are mainly described in Europe and appear to result from cross-reactivity between non-specific lipid transfer proteins or thaumatin-like proteins present in Cannabis sativa and their homologues that are ubiquitously distributed throughout plant kingdom. At present, diagnosis of cannabis-related allergies rests upon a thorough history completed with skin testing using native extracts from buds and leaves. However, quantification of specific IgE antibodies and basophil activation tests can also be helpful to establish correct diagnosis. In the absence of a cure, treatment comprises absolute avoidance measures including a stop of any further cannabis (ab)use. PMID:26178655
Ghazzaoui, Rassil; Abi-Dargham, Anissa
Low striatal dopamine D2/3 receptor (D2/3) availability and low ventrostriatal dopamine release have been observed in alcoholism, cocaine and heroin dependence. Multiple studies to date have examined D2 availability in cannabis dependence and have consistently failed to demonstrate alterations. In addition, the response of the dopamine system to an amphetamine challenge and to a stress challenge has also been examined, and did not show alterations. We review these studies here and conclude that cannabis dependence is an exception among commonly abused drugs in that it is not associated with blunting of the dopamine system. PMID:24513022
Jun, Hee-Jin; Wylie, Sarah A.; Corliss, Heather L.; Jackson, Benita; Spiegelman, Donna; Pazaris, Mathew J.; Wright, Rosalind J.
Objective To examine the mediating effect of childhood abuse on sexual orientation disparities in tobacco and alcohol use during adolescence. Methods We carried out analyses with data from over 62,000 women in the ongoing Nurses’ Health Study II cohort who provided information on sexual orientation, childhood abuse occurring by age 11, and tobacco and alcohol use in adolescence. We used multivariate regression analyses, controlling for confounders, to estimate the mediating effect of childhood abuse on the association between sexual orientation and tobacco and alcohol use in adolescence. Results Lesbian and bisexual orientation and childhood abuse were positively associated with greater risk of tobacco and alcohol use during adolescence. For lesbians, the estimated proportion of excess tobacco and alcohol use in adolescence relative to use among heterosexual women that was mediated by abuse in childhood ranged from 7 to 18%; for bisexual women, the estimated proportion of excess use mediated by abuse ranged from 6 to 13%. Conclusions Elevated childhood abuse in lesbian and bisexual women partially mediated excess tobacco and alcohol use in adolescence relative to heterosexual women. Interventions to prevent child abuse may reduce sexual orientation disparities in some of the leading causes of cancer in women. PMID:20640883
Pajer, Kathleen A; Gardner, William; Lourie, Andrea; Chang, Chien-Ni; Wang, Wei; Currie, Lisa
Objective: Adolescent mothers are at increased risk of mistreating their children. Intervening before they become pregnant would be an ideal primary prevention strategy. Our goal was to determine whether psychopathology, exposure to maltreatment, preparedness for child-bearing, substance use disorders (SUDs), IQ, race, and socioeconomic status were associated with the potential for child abuse in nonpregnant adolescent girls. Method: The Child Abuse Potential Inventory (CAPI) was administered to 195 nonpregnant girls (aged 15 to 16 years; 54% African American) recruited from the community. Psychiatric diagnoses from a structured interview were used to form 4 groups: conduct disorder (CD), internalizing disorders (INTs; that is, depressive disorder, anxiety disorder, or both), CD + INTs, or no disorder. Exposure to maltreatment was assessed with the Childhood Trauma Questionnaire, and the Childbearing Attitudes Questionnaire measured maternal readiness. Results: CAPI scores were positively correlated with all types of psychopathology, previous exposure to maltreatment, and negative attitudes toward child-bearing. IQ, SUDs, and demographic factors were not associated. Factors associated with child abuse potential interacted in complex ways, but the abuse potential of CD girls was high, regardless of other potentially protective factors. Conclusions: Our study demonstrates that adolescent girls who have CD or INT are at higher risk of perpetrating physical child abuse when they have children. However, the core features of CD may put this group at a particularly high risk, even in the context of possible protective factors. Treatment providers should consider pre-pregnant counselling about healthy mothering behaviours to girls with CD. PMID:24881128
Mansbach-Kleinfeld, Ivonne; Ifrah, Anneke; Apter, Alan; Farbstein, Ilana
The objectives of the study were to assess the prevalence of child sexual abuse (CSA) in a nation-wide representative sample of 14-17 year old Israeli adolescents, and to examine the associations between CSA, socio-demographic correlates and various measures of physical and mental health. The study population consisted of 906 mother-adolescent dyads, belonging to a community based, representative sample of Israeli 14-17 year olds, interviewed in 2004-5. Response rate was 68%. Subjects provided demographic data, and information about CSA, physical symptoms, body image, well-being and use of mental health services. DAWBA was used to obtain information regarding mental disorders and suicidality. SDQ was used to obtain data on bullying. Statistical analyses were conducted using an SPSS-17 complex sample analysis module and multivariate analyses were conducted to assess the associations between CSA and risk factors and social and health related correlates. Findings show that CSA was reported by 3.3% of adolescents. Higher risk of exposure to CSA was found among girls, among adolescents living in a one-parent household and among adolescents with a chronic disability. In multivariate models adjusting for gender, learning disabilities and depression, CSA was associated with suicidal attempts, stomach ache, dizziness, sleep problems, well being at home and bullying behaviors. No association was found with suicidal ideation or other physical symptoms. Our findings confirm that the associations between CSA and different outcomes vary depending on the socio-psychological context, and underline the importance of addressing the complexity of variables associated with CSA. PMID:25542832
Burstein, Marcy; Stanger, Catherine; Dumenci, Levent
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…
Hetzel-Riggin, Melanie D.; Brausch, Amy M.; Montgomery, Brad S.
Objective: The purpose of the current study was to investigate the independent effects of different treatment elements on a number of secondary problems related to childhood and adolescent sexual abuse, as well as investigate a number of different moderators of treatment effectiveness. Method: Twenty-eight studies that provided treatment outcome…
Andersson, Tommy; Magnusson, David
The relationship between biological maturation, as evidenced by skeletal growth, during adolescence and the development of drinking habits and alcohol abuse was studied for a representative group of Swedish males (N=88). Early and late maturers had more advanced drinking habits at age 14 years than did normally maturing subjects. (TJH)
Riggs, Paula D.; Hall, Shannon K.; Mikulich-Gilbertson, Susan K.; Lohman, Michelle; Kayser, Ashley
Objective: In adolescents with substance use disorder (SUD), comorbid attention-deficit/hyperactivity disorder (ADHD) is associated with greater severity of substance abuse, conduct problems, and worse treatment outcomes. Although many controlled trials have established the efficacy of psychostimulants, including pemoline, for ADHD in children and…
Moore, Elya E.; Romaniuk, Helena; Olsson, Craig A.; Jayasinghe, Yasmin; Carlin, John B.; Patton, George C.
Objectives: Childhood sexual abuse (CSA) is associated with both short- and long-term adverse mental and physical health consequences, yet there remains considerable controversy about the prevalence of CSA in the general population. There is also little prospective data on unwanted sexual contact (USC) collected during adolescence. Methods: Data…
Latimer, William W.; O'Brien, Megan S.; Vasquez, Marco A.; Medina-Mora, Maria Elena; Rios-Bedoya, Carlos F.; Floyd, Leah J.
Anonymous surveys have been widely used worldwide to describe adolescent substance use yet cannot elucidate causal drug abuse predictors. Studies in the U.S. have generally found that anonymous and confidential surveys yield comparable levels of self-reported substance use, yet the effect of survey format on youth self-report has not been…
Staller, Karen M.; Nelson-Gardell, Debra
Objectives: To enhance understanding of the sexual abuse disclosure process from the perspective of preteen and teenage survivors. To reconsider prominent models of the disclosure process in light of our findings. Methods: We conducted a secondary analysis of data from four focus groups in which 34 preadolescent and adolescent female survivors of…
Stevens, Sally; Haynes, Patricia L.; Ruiz, Bridget; Bootzin, Richard R.
This study tested whether improvement in sleep by an integrative, behavioral sleep intervention was associated with improvement in traumatic stress (TS) symptoms in a sample of 20 adolescents who were recently treated for substance abuse. Sleep was measured throughout the intervention via daily sleep diaries, and traumatic stress symptoms were…
Marti, C. Nathan; Stice, Eric; Springer, David W.
We used data from a school-based study of 496 adolescent girls to identify qualitatively distinct substance use and substance abuse developmental trajectory groups and tested whether the problematic groups differed from the non-problematic groups on baseline and outcome validation variables. Results identified four substance use groups (late…
Anderson, Shawanda W.; Moore, Paula A.
The purpose of this study was to investigate if a school-based education and counseling program (Life Skills Training Program) would have an impact on school-aged children/adolescents' views of substance abuse. The study also investigated the degree and direction of change. Participants were 338 elementary or middle-school students in the metro…
Burrow-Sánchez, Jason J; Minami, Takuya; Hops, Hyman
Comparative studies examining the difference between empirically supported substance abuse treatments versus their culturally accommodated counterparts with participants from a single ethnic minority group are frequently called for in the literature but infrequently conducted in practice. This randomized clinical trial was conducted to compare the efficacy of an empirically supported standard version of a group-based cognitive-behavioral treatment (S-CBT) to a culturally accommodated version (A-CBT) with a sample of Latino adolescents primarily recruited from the juvenile justice system. Development of the culturally accommodated treatment and testing was guided by the Cultural Accommodation Model for Substance Abuse Treatment (CAM-SAT). Seventy Latino adolescents (mean age = 15.2; 90% male) were randomly assigned to 1 of 2 group-based treatment conditions (S-CBT = 36; A-CBT = 34) with assessments conducted at pretreatment, posttreatment, and 3-month follow-up. Longitudinal Poisson mixed models for count data were used to conduct the major analyses. The primary outcome variable in the analytic models was the number of days any substance was used (including alcohol, except tobacco) in the past 90 days. In addition, the variables ethnic identity, familism, and acculturation were included as cultural moderators in the analysis. Although both conditions produced significant decreases in substance use, the results did not support a time by treatment condition interaction; however, outcomes were moderated by ethnic identity and familism. The findings are discussed with implications for research and practice within the context of providing culturally relevant treatment for Latino adolescents with substance use disorders. PMID:25602465
Covey, Herbert C; Menard, Scott; Franzese, Robert J
Research on the effects of adolescent physical abuse, witnessing domestic violence, and perceptions of community violence have generally, with few exceptions, found them to be predictive of subsequent negative behavioral outcomes, such as substance abuse, crime, and other problem behaviors. Less frequently studied is the relationship of these adverse adolescent experiences to adult socioeconomic statuses. This study utilizes longitudinal self-report data from the National Youth Survey Family Study to investigate how these three factors influence future socioeconomic statuses: marital status, educational attainment, employment, income, and wealth (net worth). Significant associations with adult socioeconomic statuses are found most often for physical abuse, but neighborhood violence is the only one of the three that is predictive of adult employment. Witnessing parental violence is associated with adult income and net worth. Limitations and policy implications of the present research, in the context of past research in this area, are considered. PMID:23420296
Capella, Claudia; Lama, Ximena; Rodríguez, Loreto; Águila, Daniela; Beiza, Gretchen; Dussert, Denise; Gutierrez, Carolina
This article explores the process of recovering from sexual abuse according to children and adolescents who have been sexually abused and have successfully completed psychotherapy. In this qualitative study, interviews were conducted with 20 participants from 8 to 18 years of age and then subject to narrative analysis. Results show that participants' narratives of recovery involve an improvement of psychological well-being. Moreover, they feel better equipped to overcome future challenges, feeling empowered and able to retake control of their lives. Factors that support and inhibit recovery are examined, as are developmental differences. Discussion underlines the valuable role of psychotherapy in helping children and adolescents in their healing process, changing the meaning of the abusive experience, and developing new capacities. PMID:26789104
Scholes-Balog, Kirsty E.; Hemphill, Sheryl A.; Patton, George C.; Toumbourou, John W.
The current study documents the changing rates of cannabis use, misuse and cannabis-related social harms among Australian adolescents as they grow into young adulthood. It utilised data from a longitudinal study of young people at ages 15, 16, 17, and 19. The rates of cannabis use were found to increase as participants aged; past year use…
Nomura, Yoko; Chemtob, Claude M.
Objective To characterize the conjoined effects of low birth weight (LBW) and childhood abuse on impaired adaptation and illness in adolescence and adulthood. Design Longitudinal study of a birth cohort. Setting Baltimore, Md. Participants Children (N=1748) were followed from birth to adulthood (mean age, 26 years) as part of the Johns Hopkins Collaborative Perinatal Study. Main Exposures Childhood abuse and LBW. Main Outcome Measures Indicators of adaptation were delinquency, school suspension, repeating grades, academic honors, quality of life, and socioeconomic status. Indicators of psychiatric and medical problems were depression, social dysfunction, somatization, asthma, and hypertension. Results Participants with both LBW and subsequent childhood abuse, relative to those with neither risk, were at a substantially elevated risk for psychological problems: 10-fold for depression; nearly 9-fold for social dysfunction, and more than 4-fold for somatization. However, they were not at an elevated risk for medical problems in adulthood. Those exposed to childhood abuse were more likely to report delinquency, school suspension, repeating grades during adolescence, and impaired well-being in adulthood, regardless of LBW status. For those with LBW alone, the prevalence of those problems was comparable with that of individuals without either risk factor. Conclusions Children with LBW and childhood abuse are at much greater risk for poor adaptation and psychiatric problems than those with LBW alone and those with neither risk. Preventive interventions should target families with LBW children who are at greater risk for childhood abuse. PMID:17283305
Hicks, Brian M.; Johnson, Wendy; Durbin, C. Emily; Blonigen, Daniel M.; Iacono, William G.; McGue, Matt
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. PMID:24337735
de Pourtalès, Marie-Atéa; Hazen, Constance; Cottencin, Olivier; Consoli, Silla M
Suicide represents, in France, the second cause of death in youth aged 15 to 24. Sixteen per cent of juvenile mortality is attributable to suicide. The annual incidence of suicide attempts in this age group is estimated at about 40 000 cases. Jumping from high represents 6% of deaths from suicide: girls resort to this method twice as often as boys. The severity of somatic consequences and the frequency of sequels following a jumping from a window can hold center stage for a long time, at the risk of trivializing the psychopathology underlying such a violent acting-out. These clinical situations particularly involve a multidisciplinary follow up including an early and active participation of psychiatric consultation-liaison teams. Jumping from a window can occur even apart from established mental disorders, such as psychotic or mood disorders. Our four case-reports draw attention to risk factors represented by: substance abuse (alcohol, cannabis, but also cocaine, ecstasy...), the notion of previous suicide attempts and various drive disorders having a self-harm value or displaying an underlying impulsiveness (eating disorders, scarifications, shoplifting, running away...), the precipitating role of a recent loss of a parent or an important removal from family environment, the potential influence, especially in this age group, of spectacular cases of suicide amplified by the Medias ("Werther effect"). Paradoxically, to belong to a well-off milieu can also contribute to the risk of such acting-out, when parents replace affection and availability by an easy access to various consumer goods and a permissive education, thus opening the way to the encounter with different substances. PMID:19944561
Fakunmoju, Sunday B; Bammeke, Funmi O
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. PMID:25899129
Battistella, Giovanni; Fornari, Eleonora; Annoni, Jean-Marie; Chtioui, Haithem; Dao, Kim; Fabritius, Marie; Favrat, Bernard; Mall, Jean-Frédéric; Maeder, Philippe; Giroud, Christian
The dose-dependent toxicity of the main psychoactive component of cannabis in brain regions rich in cannabinoid CB1 receptors is well known in animal studies. However, research in humans does not show common findings across studies regarding the brain regions that are affected after long-term exposure to cannabis. In the present study, we investigate (using Voxel-based Morphometry) gray matter changes in a group of regular cannabis smokers in comparison with a group of occasional smokers matched by the years of cannabis use. We provide evidence that regular cannabis use is associated with gray matter volume reduction in the medial temporal cortex, temporal pole, parahippocampal gyrus, insula, and orbitofrontal cortex; these regions are rich in cannabinoid CB1 receptors and functionally associated with motivational, emotional, and affective processing. Furthermore, these changes correlate with the frequency of cannabis use in the 3 months before inclusion in the study. The age of onset of drug use also influences the magnitude of these changes. Significant gray matter volume reduction could result either from heavy consumption unrelated to the age of onset or instead from recreational cannabis use initiated at an adolescent age. In contrast, the larger gray matter volume detected in the cerebellum of regular smokers without any correlation with the monthly consumption of cannabis may be related to developmental (ontogenic) processes that occur in adolescence. PMID:24633558
Lam, Kindy Yuk-Ip
The role of disclosure on psychological well-being of adolescents with child sexual abuse experience was investigated in a subsample of 74 disclosers among 800 adolescents recruited in the community in Hong Kong. The results supported that CSA experiences have differential impact on adolescents' psychological well-being. Family characteristics of the disclosers accounted for only a small amount of the variance in an array of psychological well-being measures. CSA characteristics were robust predictors of disclosers' sexual eroticism and externalizing behavioral symptoms. Disclosers' cognitive appraisal of CSA experience and quality of parental attachment were strong predictors of their self-esteem and internalizing behavioral problems. After controlling for the aforementioned factors, negative disclosure experience still significantly predicted lower self-esteem, higher sexual anxiety, more internalizing behavior, and more severe post-traumatic stress disorder responses. Research to understand the factors that generate negative disclosure experiences is needed for developing effective intervention strategies to mitigate the negative consequences of disclosure. PMID:26479960
Boddington, Ellen L; McDermott, Mark R
The prevalent use of cannabis by adolescents and young adults, combined with the common misconception that smoking cannabis is relatively harmless, warrants the exploration of factors influencing resistance to health education messages about cannabis use. This investigation did so within a Reversal Theory framework. One hundred and thirteen undergraduate students responded to an informative leaflet detailing the health effects of smoking cannabis. The most significant independent predictor of message resistance was frequency of cannabis use, followed by proactive rebelliousness, autic mastery, health value and ethnicity. These findings have implications for the development, design and targeting of cannabis health education programmes. PMID:22459759
This document is one of seven publications contained in a series of materials for physicians on recognizing, intervening with, and treating adolescent alcoholism. The materials in this unit of study are intended to provide a framework for physicians' awareness, to present selected facts and information, to outline current thinking regarding…
McClinton Appollis, Tracy; Lund, Crick; de Vries, Petrus J; Mathews, Catherine
The neuroscience and psychological literatures suggest that talking about previous violence and abuse may not only be beneficial, as previously believed, but may also be associated with risks. Thus, studies on such topics introduce ethical questions regarding the risk-benefit ratio of sensitive research. We performed a systematic review of participants' experiences related to sensitive research and compared consequent harms, benefits, and regrets among victims and nonvictims of abuse. Thirty studies were included (4 adolescent and 26 adult studies). In adolescent studies, 3% to 37% of participants (median: 6%) reported harms, but none of these studies measured benefits or regrets. Among adults, 4% to 50% (median: 25%) reported harms, 23% to 100% (median: 92%) reported benefits, and 1% to 6% (median: 2%) reported regrets. Our results suggest that the risk-benefit ratio related to sensitive research is not unfavorable, but there are gaps in the evidence among adolescents. PMID:25521894
Infurna, Maria Rita; Brunner, Romuald; Holz, Birger; Parzer, Peter; Giannone, Francesca; Reichl, Corinna; Fischer, Gloria; Resch, Franz; Kaess, Michael
This study examined a broad variety of adverse childhood experiences in a consecutive sample of female adolescent inpatients with borderline personality disorder (BPD; n = 44) compared with a clinical control (CC; n = 47) group with mixed psychiatric diagnoses. BPD was diagnosed using a structured clinical interview; different dimensions of childhood adversity were assessed using the Childhood Experiences of Care and Abuse Questionnaire, the Parental Bonding Instrument, and the Family Assessment Device. A history of childhood adversity was significantly more common in patients with BPD than in the CC group. Using a multivariate model, sexual abuse (OR = 13.8), general family functioning (OR = 8.9), and low maternal care (OR = 7.6) were specific and independent predictors of adolescent BPD. The results increase our knowledge of the specific role of different dimensions of childhood adversity in adolescent BPD. They have important implications for prevention and early intervention as they highlight the need for specific strategies for involving the family. PMID:25905734
Brabant, Marie-Eve; Hébert, Martine; Chagnon, François
This study explored the clinical profiles of 77 female teenager survivors of sexual abuse and examined the association of abuse-related and personal variables with suicidal ideations. Analyses revealed that 64% of participants experienced suicidal ideations. Findings from classification and regression tree analysis indicated that depression, posttraumatic stress symptoms, and hopelessness discriminated profiles of suicidal and nonsuicidal survivors. The elevated prevalence of suicidal ideations among adolescent survivors of sexual abuse underscores the importance of investigating the presence of suicidal ideations in sexual abuse survivors. However, suicidal ideation is not the sole variable that needs to be investigated; depression, hopelessness and posttraumatic stress symptoms are also related to suicidal ideations in survivors and could therefore guide interventions. PMID:23428149
Shek, Daniel T L
On two occasions separated by one year, Chinese adolescents with economic disadvantage in Hong Kong (N = 199) responded to instruments measuring perceived parental parenthood qualities (indexed by perceived parenting styles, support and help from parents, and conflict and relationship with the parents) and psychosocial adjustment (psychological well-being, substance abuse, and delinquency). Results showed that parental parenthood variables were concurrently associated with different measures of adolescent psychological well-being and problem behavior at Time 1 and Time 2. While paternal parenthood qualities at Time 1 predicted changes in existential well-being and delinquency in adolescent boys, but not in adolescent girls, at Time 2, maternal parenthood qualities at Time 1 predicted changes in the mental health and problem behavior in adolescent girls, but not in adolescent boys, at Time 2. There is no strong support for the thesis that adolescent adjustment influences perceived parental parenthood qualities over time. The present study suggests that the influences of fathers and mothers on the adjustment of Chinese adolescents experiencing economic disadvantage vary with the gender of adolescent children. PMID:15515041
Joshi, S; Ashley, M
Cannabis is one of the most commonly abused drugs in the UK. The debate about its legality has grown in recent times but the health implication of cannabis use is an issue of today. It is a drug commonly described as being 'soft' but its use has profound effects on many of the body's systems, including the oral cavity. This is of particular importance to the dental clinician. This paper aims to discuss the oral implications of cannabis use and provide advice on ways in which dental professionals can approach this sensitive topic and provide support. PMID:27283568
Pedersen, Willy; Sandberg, Sveinung
In a qualitative study, we investigated the medical motives of 100 Norwegian cannabis users, none of whom had legal access to medical cannabis. Cannabis was used therapeutically for conditions such as multiple sclerosis, attention deficit hyperactivity disorder and rheumatism, as well as for quality of life conditions such as quality of sleep, relaxation and wellbeing. The borders between medical and recreational cannabis use were blurred. This article identifies strategies of medical cannabis users to gain social acceptance. Several respondents downplayed effects such as intoxication and euphoria. Others used the language of medicine and knowledge of current research in psychopharmacology. Cannabis was contrasted with the potential for abuse of prescription medicines. The medical cannabis movement has had little success in Norway. Medical professionals are unable to accept that users may be more knowledgeable than experts and medical users cannot discard the values of traditional cannabis culture. Calls for medical cannabis use are thus perceived as a gambit in attempts to have cannabis legalised. We argue that, despite having had little effect on health authorities, the medical cannabis movement may be having the unintended effect of medicalising cannabis use and using it as a cure for everyday problems. PMID:22827932
Hébert, Martine; Lavoie, Francine; Blais, Martin
The present analysis explored the contribution of personal (resilience), familial (maternal and paternal support, sibling support) and extra-familial (peer support, other adult) to the prediction of clinical levels of PTSD symptoms in teenagers reporting sexual abuse while controlling for abuse-related variables (type of abuse, severity, and multiple abuse). In a representative sample of high schools students in the province of Quebec, a total of 15.2% of high school girls and 4.4% of high school boys reported a history of child sexual abuse. Sexually abused girls (27.8%) were more likely than boys (14.9%) to obtain scores reaching clinical levels of PTSD symptoms. A logistic hierarchical regression revealed that over and above the characteristics of the sexual abuse experienced, resilience, maternal as well as peer support contributed to the prediction of symptoms of PTSD reaching the clinical threshold. Avenues for intervention practices and prevention among adolescent victims of sexual assault are discussed. PMID:24714884
The acute side effects caused by cannabis use are mainly related to psyche and cognition, and to circulation. Euphoria, anxiety, changes in sensory perception, impairment of memory and psychomotor performance are common effects after a dose is taken that exceeds an individually variable threshold. Cannabis consumption may increase heart rate and change blood pressure, which may have serious consequences in people with heart disease. Effects of chronic use may be induction of psychosis and development of dependency to the drug. Effects on cognitive abilities seem to be reversible after abstinence, except possibly in very heavy users. Cannabis exposure in utero may have negative consequences on brain development with subtle impairment of cognitive abilities in later life. Consequences of cannabis smoking may be similar to those of tobacco smoking and should be avoided. Use by young people has more detrimental effects than use by adults. There appear to be promising therapeutic uses of cannabis for a range of indications. Use of moderate doses in a therapeutic context is usually not associated with severe side effects. Current prohibition on cannabis use may also have harmful side effects for the individual and the society, while having little influence on prevalence of use. Harm is greatest for seriously ill people who may benefit from a treatment with cannabis. This makes it difficult to justify criminal penalties against patients. PMID:17712818
Reisinger, Heather Schacht
In spite of a history of collaboration between epidemiology and qualitative research, the mix of these two perspectives is not well developed in the substance use field. Part of the reason for the difficult match is that qualitative research often adds issues of context and meaning that complicate the epidemiological data of interest. In the substance use field, epidemiological indicators tend to focus on a single drug, but the context typically involves persons who use multiple illicit and licit substances in a variety of ways that change over time. In this article, the author describes four adolescents in an outpatient substance abuse treatment center to provide context and insight into the lives behind the epidemiological indicators. Studying a site of epidemiological data collection ethnographically is yet another way to build collaboration between epidemiology and qualitative research. PMID:14768460
Matta Oshima, Karen M.; Jonson-Reid, Melissa; Seay, Kristen D.
Research on childhood sexual abuse (CSA) has focused on adult revictimization and outcomes. This article examines the rate of child maltreatment revictimization among male and female children reported to child protective services for CSA and whether revictimization impacts outcomes. Using longitudinal administrative data, Cox regressions were used to examine relationships between initial report of CSA, maltreatment revictimization, and adolescent outcomes among children from poor and non-poor families. Despite no significant differences in CSA rates between poor and non-poor families, poor CSA victims were significantly more likely to have re-reports for maltreatment. Children with multiple reports were more likely to have negative outcomes. Interventions for CSA survivors should focus on preventing maltreatment recurrence generally and not ignore needs of male victims. PMID:24641766
Small, La Fleur F.; Dunlap, Eloise
Lula Beatty (2003:59) asks, “What makes a black woman, voluntarily take a substance into her body which alters her perceptions and feelings of well-being?” This research examines African American women’s substance abuse as a response to stressful life events grounded in adolescence, drawing in part on the cognitive-transactional approach and distal stressor model to discuss the effects of stressors on mental health and substance abusing behavior. Most respondents viewed their adolescent experiences and the associated stress as tribulations or lessons to be lived through, rather than a signal of needed change in their social, cultural, and ecological life circumstances. The effect of exposure to constant stressors early in the life course coupled with proximal stressors often resulted in negative active responses to stress (i.e. substance abuse) and continued stunted emotional growth. Thus, our findings indicate that the experience of African American women as adolescents contributes to understanding substance abuse amongst this population. These findings further help develop the cognitive-transactional model, while adding to the distal stressors and life process model as a way of considering gender, race, and structural forces. PMID:23843768
Odell, Morris S; Frei, Matthew Y; Gerostamoulos, Dimitri; Chu, Mark; Lubman, Dan I
An understanding of tetrahydrocannabinol (THC) kinetics and residual levels after cannabis use is essential in interpreting toxicology tests in body fluids from live subjects, particularly when used in forensic settings for drug abuse, traffic and interpersonal violence cases. However the current literature is largely based on laboratory studies using controlled cannabis dosages in experienced users, with limited research investigating the kinetics of residual THC concentrations in regular high dose cannabis users. Twenty-one dependent cannabis users were recruited at admission to two residential detoxification units in Melbourne, Australia. After being provided with information about, and consenting to, the study, subjects volunteered to provide once-daily blood, urine and oral fluid (saliva) samples for seven consecutive days following admission, involving cessation and abstinence from all cannabis use. Blood and oral fluid specimens were analysed for THC and urine specimens for the metabolite THC-COOH. In some subjects THC was detectable in blood for at least 7 days and oral fluid specimens were positive for THC up to 78 h after admission to the unit. Urinary THC-COOH concentrations exceeded 1000 ng/mL for some subjects 129 h after last use. The presented blood THC levels are higher and persist longer in some individuals than previously described, our understanding and interpretation of THC levels in long term heavy cannabis users may need to be reconsidered. PMID:25698515
DeLay, Dawn; Laursen, Brett; Bukowski, William M; Kerr, Margaret; Stattin, Håkan
This study tests the hypothesis that adolescents with romantic partners are less similar to their friends on rates of alcohol abuse than adolescents without romantic partners. Participants (662 girls, 574 boys) ranging in age from 12 to 19 years nominated friends and romantic partners, and completed a measure of alcohol abuse. In hierarchical linear models, friends with romantic partners were less similar on rates of alcohol abuse than friends without romantic partners, especially if they were older and less accepted. Follow-up longitudinal analyses were conducted on a subsample (266 boys, 374 girls) of adolescents who reported friendships that were stable across 2 consecutive years. Associations between friend reports of alcohol abuse declined after adolescents became involved in a romantic relationship, to the point at which they became more similar to their romantic partners than to their friends. (PsycINFO Database Record PMID:26595356