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At least 19 recordsLinked to original sources
PubMed1999

Aggressive behavior in patients with attention-deficit/hyperactivity disorder, conduct disorder, and pervasive developmental disorders.

Aggressive behaviors are frequently observed in patients with attention-deficit/hyperactivity disorder, conduct disorder, and pervasive developmental disorders. Several theories have been postulated to explain the etiology of aggression in these disorders, but no one theory can account for all the different types of aggressive behaviors observed. Numerous uncontrolled studies with small sample sizes have produced mixed results of pharmacologic agents now being used to treat aggression. This article discusses the phenomenology, etiology, assessment, and pharmacologic treatment of aggressive behavior in patients who have attention-deficit/hyperactivity disorder, conduct disorder, and pervasive developmental disorders.

Adolescent↗
PubMed1998

Criterion validity and the utility of reactive and proactive aggression: comparisons to attention deficit hyperactivity disorder, oppositional defiant disorder, conduct disorder, and other measures of functioning.

Examined the criterion validity and the utility of Dodge and Coie's (1987) measure of reactive and proactive aggression. Participants were 405 children in kindergarten through 5th grade attending an urban elementary school. Examined criterion validity by testing whether reactive aggression or proactive aggression was significantly correlated with criterion measures of overall impairment as measured by the Impairment Rating Scale (Pelham, Gnagy, et al., 1996), classroom behavior as measured by a frequency count of classroom rule violations, and peer adjustment as measured by teacher ratings of peer behavior on the Pittsburgh Modified IOWA Conners (Pelham, Milich, Murphy, & Murphy, 1989). Examined utility by testing whether reactive aggression or proactive aggression was significantly correlated with criterion measures after controlling for each other and after controlling for attention deficit hyperactivity disorder, oppositional defiant disorder, and conduct disorder as measured by the Disruptive Behavior Disorder Rating Scales (Pelham, Gnagy, Greenslade, & Milich, 1992). Results showed good evidence of criterion validity for both reactive and proactive aggression, but mixed evidence for their utility.

Aggression↗
PubMedDate not supplied

Hyperkinetic behaviour, attention deficit disorder, conduct disorder and instabilité psychomotrice: identity, analogies, and misunderstandings. Commentary to Gordon's paper (Brain Dev 1994; 15: 169-72).

'Hyperkinetic behaviour', 'attention deficit disorder' and 'conduct disorder' with antisocial aspects or delinquency are concepts frequently superimposed. They can be traced back to the classic nosological entity, 'instabilité psychomotrice', still used in French psychiatric nosography. In this paper, the different components of the condition are analyzed (emotional, attentional, posturo-motoric and behavioural) both in normal subjects and in cases of mild encephalopathies, and for different age groups. A criticism is advanced towards the undifferentiated approach to the problem in the most current literature.

Attention Deficit Disorder with Hyperactivity↗
PubMed2006

Personality differences in children and adolescents with attention-deficit/hyperactivity disorder, conduct disorder, and controls.

BACKGROUND: Differences in personality profiles were examined between children who differed in their co-morbidity of externalizing disorders: attention-deficit/hyperactivity disorder (ADHD) and conduct disorder (CD). METHODS: 11- and 17-year-old male and female twins from a community sample were categorized as ADHD only, CD only, co-morbid CD-ADHD, and controls (no ADHD or CD) based on threshold and subthreshold CD and ADHD diagnoses assessed with structured interviews. Multivariate analyses were used to identify patterns of personality that differentiate these four diagnostic groups. It was hypothesized that significant differences would be found in the pattern of personality variables between participants in the co-morbid group, compared to the other three groups, and that these differences would hold across developmental periods. RESULTS: As expected, the co-morbid group had a pattern of personality marked by higher Negative Emotionality and lower Constraint than the other diagnostic groups. This pattern was evidenced across gender and age cohort. CONCLUSIONS: An extreme personality profile may represent a liability toward the occurrence of ADHD and CD with more extreme profiles contributing to the occurrence of both disorders among boys and girls. Implications for treatment planning and theoretical development are discussed.

Adolescent↗
PubMed1997

Antisocial personality disorder, conduct disorder, and substance abuse in schizophrenia.

The validity of subtypes based on antisocial personality disorder (APD) or childhood conduct disorder without adult APD (CD only) in patients with schizophrenia (or schizoaffective disorder) and a substance use disorder (abuse or dependence) was examined. APD patients scored lower on personality measures related to socialization and higher on antisocial behavior, psychopathy, and aggression. APD patients also reported higher rates of aggression and legal problems. APD, and to a lesser extent CD only, was associated with more severe psychiatric symptoms, an earlier age of onset of substance abuse, more severe symptoms of substance abuse, and a stronger family history of substance abuse and psychiatric hospitalization. The findings suggest that schizophrenia patients with APD represent a high-risk subgroup vulnerable to more severe substance abuse, psychiatric impairment, aggression, and legal problems.

Adult↗
PubMed2002

Familial links between attention deficit hyperactivity disorder, conduct disorder, and bipolar disorder.

Although family, twin, and adoption studies indicate that attention deficit hyperactivity disorder (ADHD) is a familial condition with a robust genetic component, molecular genetic studies of candidate genes have produced inconsistent findings. One of the challenges to elucidating the genetic architecture of ADHD is its potential genetic heterogeneity. Therefore, efforts are needed to identify etiologically homogeneous subgroups of subjects with ADHD for use in genetic studies. The current article reviews evidence suggesting that parsing ADHD subjects based on comorbidity with conduct and bipolar disorders may yield familial subtypes that are suitable for genetic analyses.

Attention Deficit Disorder with Hyperactivity↗
PubMed1992

The outcome of childhood conduct disorder: implications for defining adult personality disorder and conduct disorder.

The effect of conduct disorder on adult social functioning in the areas of work, sexual/love relationships, social relationships and criminality was studied in a sample of young adults who spent much of their childhoods in group-cottage children's homes and an inner-city comparison group. Most subjects with conduct disorder had pervasive (but not necessarily severe) social difficulties compared to peers without conduct disorder. Less than half of this group met DSM-III adult criteria for antisocial personality disorder and just over half were given a diagnosis of personality disorder on interviewer clinical ratings. A latent class model that used both the retrospective and contemporaneous indicators of conduct disorder confirmed the very high continuity with adult social difficulties. Current diagnoses did not adequately describe this group and conduct disorder appeared to be an almost necessary condition for multiple social disability in adults in these samples.

Adolescent↗
PubMed2004

[Depressive disorders and conduct disorders in childhood and adolescence. Prevalence, course, and risk factors].

Mental disorders belong to the most frequent disorders in the community and lead to noticeable functional impairments. The lifetime prevalence of clinical depression (ICD-10 diagnoses F33, F34) up to age 25 is 12.7%, showing a female-male ratio of 2:1. From adolescence onwards, persistence rates of depressive disorders are comparably as high as those found in externalizing disorders. Subclinical depression (ICD-10 subthreshold disorders) at ages 8 and 13 increases the risk for later clinically relevant mental disorders. Conduct disorders (ICD-10 diagnoses F91, F92) are the most frequent mental disorders in children and adolescents with lifetime prevalence rates of 22.4% up to age 25. Conduct disorders show unfavorable courses beginning at preschool age. Precursors of later disorders can be detected as early as toddlerhood. Adverse family factors in childhood and early externalizing problems of the child were most predictive for later conduct disorders. Therefore, the need for early prevention of conduct disorders is highlighted. The focus should be on families with low socioeconomic status (objective: strengthening family and child resources). For depressive disorders, we recommend testing and evaluating the indicated prevention programs in adolescence (objective: strengthening the resources of the adolescent).

Adolescent↗
PubMed1994

DSM-IV field trials for oppositional defiant disorder and conduct disorder in children and adolescents.

OBJECTIVE: The purpose of the field trials for oppositional defiant disorder and conduct disorder was to select valid diagnostic thresholds for these disorders and to compare the psychometric properties of DSM-IV criteria for oppositional defiant disorder and conduct disorder with previous DSM diagnostic formulations. METHOD: Structured diagnostic interviews, standardized clinician's validation diagnoses, and multiple measures of impairment were obtained for 440 clinic-referred children and adolescents aged 4-17 years. RESULTS: A diagnostic threshold of four symptoms of oppositional defiant disorder optimized identification of impaired children, improved agreement somewhat with the clinician's validation diagnosis, and had somewhat better test-retest agreement than DSM-III-R. In the case of conduct disorder, the optimal time window for ascertainment of symptoms was clarified. A diagnostic threshold of three symptoms of conduct disorder maximized accurate identification of impaired children and agreement with the clinician's validation diagnosis and resulted in slightly better test-retest agreement than DSM-III-R. Compared with the DSM-III-R definition, the DSM-IV definition of oppositional defiant disorder was somewhat more prevalent, but the prevalence of conduct disorder was essentially unchanged. CONCLUSIONS: DSM-IV definitions of oppositional defiant disorder and conduct disorder are somewhat better than DSM-III-R definitions in terms of internal consistency and test-retest agreement, and the validity of the DSM-IV definition of oppositional defiant disorder is slightly better than that of DSM-III-R.

Adolescent↗
PubMed2006

Current perspectives on conduct disorder.

Conduct disorder refers to a pattern of severe antisocial and aggressive behavior manifested in childhood or adolescence. This psychiatric diagnosis has been one of the most widely studied of all childhood disorders, and this extensive body of research has documented a large number of dispositional and contextual risk factors that can play a role in the etiology of this disorder. In this article, we provide a model for understanding these risk factors that use developmental theory to specify how these risk factors can negatively affect normative developmental mechanisms to place a child at risk for acting in an aggressive and antisocial manner, and recognize that there may be different mechanisms operating among individuals with this disorder. This approach for understanding the development of conduct disorder has important implications for diagnostic classification systems and for designing more effective interventions for youth with conduct disorder.

Adolescent↗
PubMed2000

Prevalence of attention-deficit/hyperactivity disorder and conduct disorder among substance abusers.

BACKGROUND: This cross-sectional study sought to determine the prevalence of attention-deficit/hyperactivity disorder (ADHD) and conduct disorder among adults admitted to 2 chemical dependency treatment centers. It was hypothesized that ADHD alone or in combination with conduct disorder would be overrepresented in a population of patients with psychoactive substance use disorders. METHOD: Two hundred one participants were selected randomly from 2 chemical dependency treatment centers. Standardized clinical interviews were conducted using the Structured Clinical Interview for DSM-IV, the Addiction Severity Index, and DSM-IV criteria for ADHD. Reliabilities for the diagnostic categories were established using the Cohen kappa, and the subgroups of individuals with and without ADHD and conduct disorder were compared. RESULTS: Forty-eight (24%) of the participants were found to meet DSM-IV criteria for ADHD. The prevalence of ADHD was 28% in men (30/106) and 19% in women (18/95; NS). Seventy-nine participants (39%) met criteria for conduct disorder, and 34 of these individuals also had ADHD. Overall, individuals with ADHD (compared with those without ADHD) were more likely to have had more motor vehicle accidents. Women with ADHD (in comparison with women without ADHD) had a higher number of treatments for alcohol abuse. Individuals with conduct disorder (in comparison with those without conduct disorder) were younger, had a greater number of jobs as adults, and were more likely to repeat a grade in school, have a learning disability, be suspended or expelled from school, have an earlier age at onset of alcohol dependence, and have had a greater number of treatments for drug abuse. They were more likely to have a lifetime history of abuse of and/or dependence on cocaine, stimulants, hallucinogens, and/or cannabis. CONCLUSION: A significant overrepresentation of ADHD exists among inpatients with psychoactive substance use disorders. Over two thirds of those with ADHD in this sample also met criteria for conduct disorder. Our sample had a very large overlap between ADHD and conduct disorder, and the major comorbidities identified here were attributable largely to the presence of conduct disorder. Individuals who manifest conduct disorder and/or ADHD represent a significant proportion of those seeking treatment for psychoactive substance use disorders. They appear to have greater comorbidity and may benefit from a treatment approach that addresses these comorbidities specifically through medical and behavioral therapies.

Adolescent↗
PubMed2002

Attachment and affect regulation: a framework for family treatment of conduct disorder.

Conduct disorder (CD), a pervasive adolescent disorder with clinically significant antisocial behaviors, has been a difficult syndrome to treat successfully. Recently, research on affect regulation and attachment has suggested that attachment and affect regulation strategies may underlie the development of conduct disorder in adolescents, implying that attention to these factors might improve family treatment for CD. In this review of the research literature, I discuss the role of attachment and affect regulation in the development and treatment of CD. In addition, I present information about the framework, intervention protocol, and preliminary evidence of effectiveness of an attachment- and affect regulation-based intervention that has been developed and implemented with multiple-family groups of parents and incarcerated adolescents.

Adolescent↗
PubMed2006

Brain maturation in conduct disorder versus borderline personality disorder.

Conduct disorder (CD) and borderline personality disorder (BPD) have been associated with abnormalities in brain function. The present study assessed whether adolescents with significant symptoms of CD and BPD display abnormal brain maturation. Participants recruited from the community were categorized as CD only, BPD only, CD plus BPD, or controls with neither CD nor BPD. Brain maturation was estimated by the amplitude difference in the P300 event-related brain potential between participants < versus > or = 17 years old. With increasing age, controls and BPD only participants exhibited a P300 amplitude decline. This pattern was not evident in the CD only and CD plus BPD groups. The different brain maturation patterns seen in adolescents with CD versus BPD symptoms may contribute to differences in age-of-onset, clinical course, and resistance to treatment.

Adolescent↗
PubMed1994

Primary prevention of conduct disorder.

Conduct disorders represent one of the most troubling and persistent childhood psychiatric disorders. This serious condition has a poor long-term prognosis and entails a wide range of negative consequences over the life span. No single intervention strategy has been identified that successfully alters its negative course. This article reviews developmental findings and previous intervention efforts and provides a rationale for approaching the problem of Conduct Disorder through primary preventive intervention. A comprehensive, family-based prevention model and specific clinical strategies for intervention are described. A case example is used to illustrate the integration of program components.

Antisocial Personality Disorder↗
PubMed1994

Clonidine therapy for comorbid attention deficit hyperactivity disorder and conduct disorder: preliminary findings in a children's inpatient unit.

This retrospective study examined the clinical course of 18 prepubertal boys (aged 6 to 12) who had dual diagnoses of attention deficit hyperactivity disorder and conduct disorder and who received clonidine on an inpatient basis after failed trials of conventional drug therapy, consisting predominantly of psychostimulants. The effects of clonidine were assessed during inpatient treatment and after discharge at intervals of 1 to 2 months. Eleven (61%) of the children had marked improvement as measured by clinical impression. Transient sedation lasting 2 to 3 days occurred after initial administration or dosage increase; otherwise, clonidine was well tolerated. Our findings suggest that clonidine may prove to be an alternative treatment of comorbid attention deficit hyperactivity disorder and conduct disorder.

Attention Deficit Disorder with Hyperactivity↗
PubMed2006

Conduct disorder and antisocial personality disorder in persons with severe psychiatric and substance use disorders.

Conduct disorder (CD) and antisocial personality disorder (ASPD) are established risk factors for substance use disorders in both the general population and among persons with schizophrenia and other severe mental illnesses. Among clients with substance use disorders in the general population, CD and ASPD are associated with more severe problems and criminal justice involvement, but little research has examined their correlates in clients with dual disorders. To address this question, we compared the demographic, substance abuse, clinical, homelessness, sexual risk, and criminal justice characteristics of 178 dual disorder clients living in 2 urban areas between 4 groups: No CD/ASPD, CD Only, Adult ASPD Only, and Full ASPD. Clients in the Adult ASPD Only group tended to have the most severe drug abuse severity, the most extensive homelessness, and the most lifetime sexual partners, followed by the Full ASPD group, compared with the other 2 groups. However, clients with Full ASPD had the most criminal justice involvement, especially with respect to violent charges and convictions. The results suggest that a late-onset ASPD subtype may develop in clients with severe mental illness secondary to substance abuse, but that much criminal behavior in clients with dual disorders may be due to the early onset of the full ASPD syndrome in this population and not the effects of substance use disorders.

Adult↗
PubMed1991

Symptom correlates among adolescents showing Posttraumatic Stress Disorder versus Conduct Disorder.

21 adolescents with a primary diagnosis of Posttraumatic Stress Disorder, 24 Conduct Disordered, and 23 control adolescents were compared on measures of depression, anxiety, behavior problems, and fears. Analyses showed that posttraumatic adolescents showed associated symptoms of depression and state-anxiety, Conduct Disordered adolescents showed depressive trends, and both groups were evaluated by their teachers as showing significant behavior problems.

Adolescent↗