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PubMedDate not supplied

[Is the developmental model accurate for all psychiatric disorders?].

In the 1980's a neurodevelopmental hypothesis of schizophrenia was proposed. Since that time, the role of early developmental age as a risk period for action of etiological factors in psychosis was confirmed. Additionally, many disturbances of pre-schizophrenic persons in the developmental age were demonstrated. Recently published longitudinal cohort studies indicate that majority of the psychiatric disorders other than schizophrenia are preceded by occurrence of psychiatric disorders in childhood and early adolescence. Moreover, in numerous studies of adult anxiety and mood disorders, the role of early risk factors was observed and temperament, neurophysiological and psychopathological disturbances in early age were reported. The resulting developmental model of psychiatric disorders may help in the understanding of their pathogenesis. Subsequently, detection and treatment of early life disturbances may hypothetically prevent severe psychopathological symptoms in adulthood.

Adult↗
PubMed1987

Attention deficit disorder and pathological gambling.

To examine the possibility that pathological gambling is related to the deficits in impulse control associated with attention deficit disorder, 14 pathological gamblers and 16 controls were administered questionnaires concerning their childhood behaviors. These self-reports indicated a strong correlation between pathological gambling and childhood behaviors related to attention deficit disorder.

Adult↗
PubMed1994

Compulsive buying: descriptive characteristics and psychiatric comorbidity.

BACKGROUND: Compulsive buying is infrequently described in the psychiatric literature despite suggestions that it may be prevalent. The authors investigated the demographics and phenomenology of this syndrome and assessed psychiatric comorbidity via interviews of both compulsive buyers and normal buyers. METHOD: Twenty-four compulsive buyers were compared with 24 age- and sex-matched normal buyers using (1) a semistructured interview for compulsive buying and impulse control disorders, (2) a modified version of the Structured Clinical Interview for DSM-III-R, and (3) scales measuring compulsiveness, depression, and anxiety. RESULTS: The typical compulsive buyer was a 36-year-old female who had developed compulsive buying at age 17 1/2 and whose buying had resulted in adverse psychosocial consequences. Purchases were usually of clothes, shoes, jewelry, or makeup, which frequently went unused. Compared with normal buyers, compulsive buyers had a higher lifetime prevalence of anxiety disorders, substance use disorders, and eating disorders and were more depressed, anxious, and compulsive. Among compulsive buyers, 16 (66.7%) described buying that resembled obsessive compulsive disorder, whereas 23 (95.8%) described buying that resembled an impulse control disorder. CONCLUSION: Compulsive buying is a definable clinical syndrome that can result in significant psychosocial impairment and which displays features of both obsessive compulsive disorder and the impulse control disorders.

Adult↗
PubMed2006

Should the scope of addictive behaviors be broadened to include pathological gambling?

AIMS: Pathological gambling is currently considered an impulse control disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM). This paper considers the prospect of reclassifying and broadening the substance use disorders to include non-pharmacological addictions such as pathological gambling. METHODS: Literature reviews were conducted on areas relevant to pathological gambling and its classification and similarities to substance use disorders. RESULTS: The diagnostic criteria for pathological gambling are outlined across the three versions of the DSM since its initial introduction. The paper also describes instruments that have been used to assess the disorder, basic epidemiology and some biological and genetic data, especially in terms of potential overlap with substance use disorders. Similarities and differences with respect to treatments are reviewed as well. CONCLUSIONS: Both advantages and disadvantages should be considered with respect to expanding the classification system to include pathological gambling within the context of addictive disorders.

Comorbidity↗
PubMed2000

Intermittent explosive disorder.

Intermittent explosive disorder (IED) may best be thought of as a categoric expression of recurrent, problematic impulsive aggressive behavior. Although diagnostic criteria issues have made systematic research in IED difficult, recent work with new research criteria may allow for important empiric work to take place. Given that previous research in the area of impulsive aggression has been highly informative concerning the genetics, biology, and pharmacologic treatment of this behavior, application and extension of this work to IED is crucial. This paper reviews several important aspects of IED including its history in the Diagnostic and Statistical Manual of Mental Disorders, the formation of new research criteria, and the phenomenologic, epidemiologic, genetic, biologic, and treatment correlates of this disorder.

Disruptive, Impulse Control, and Conduct Disorders↗
PubMed2007

Association between exposure to childhood and lifetime traumatic events and lifetime pathological gambling in a twin cohort.

The present study seeks to estimate the strength of the association between exposure to lifetime traumatic events and gambling problems while accounting for the potential contribution of psychiatric disorders, genetic factors, and family environmental influences. In 2002, structured diagnostic interviews were conducted with 1675 male twins to obtain data on exposure to traumatic events and pathological gambling. Multinomial regression tested for associations between each traumatic event and three levels of problem gambling (1-2 symptoms, at risk; 3-4 symptoms, problem gambling, and 5 or more symptoms, pathological gambling). Analyses of data from twin pairs discordant for gambling behavior controlled for genetic and family environmental factors. After adjustment for covariates, child abuse (relative risk [RR]=2.31), child neglect (RR=5.53), witnessing someone badly hurt or killed (RR=2.83), and physical attack (RR=3.39) were associated with pathological gambling. Genetic and family environmental factors significantly contributed to the association between exposure to traumatic events and one or more symptoms of problem gambling. Exposure to childhood and lifetime traumatic events are significantly associated with problem and pathological gambling. These associations are partially accounted for by psychiatric covariates and genetic and family environmental factors.

Child↗
PubMed2001

Which aspects of ADHD are associated with tobacco use in early adolescence?

Several studies have found a relationship between attention-deficit hyperactivity disorder (ADHD) and substance use, primarily in the context of co-occurring conduct disorder (CD). However, very few have examined the associations between the individual dimensions of ADHD (hyperactivity-impulsivity and inattention) and substance use, even though these dimensions reflect distinct symptom groupings, both by clinical definition (DSM-IV, American Psychiatric Association, 1994) and through empirical demonstration (Lahey et al., 1988: McBurnett et al., 1999). This longitudinal study examines the relationship between dimensions of ADHD (as described by DSM) and substance use, accounting for other psychopathology and factors potentially related to substance use. Participants were 177 clinic-referred boys (initially between ages 7 and 12) followed up over nine annual phases until all participants had reached age 15. Annual assessment included structured clinical interviews with parent and child and self-report questionnaires of substance use, as well as questionnaires related to family factors and parenting behaviors. Seventy-eight per cent of participants reported use of tobacco, alcohol, marijuana, or other illicit drugs during adolescence, with 51% reporting any tobacco use. The inclusion of CD rendered all bivariate relationships with the full diagnosis of ADHD nonsignificant. However, adolescent inattention, considered independently, was associated with a 2.2 times greater risk for concurrent tobacco use, even after controlling for CD. Even when other factors, selected based on their associations with tobacco use in adolescence, were included in a regression model (concurrent adolescent CD odds ratio [OR] = 6.08), duration of tobacco use by age 12 (OR = 5.11), poor parental communication in childhood (OR = 2.9), African-American ethnicity (inversely predictive; OR = 0.15), inattention (OR = 2.3) remained significantly associated with tobacco use in early adolescence. These findings highlight the importance of considering the risks for comorbid substance use separately by individual dimensions of ADHD.

Adolescent↗
PubMed1998

Linkage of antisocial alcoholism to the serotonin 5-HT1B receptor gene in 2 populations.

BACKGROUND: In mice, quantitative trait locus studies and behavioral evaluation of animals deleted for 5-HT1B have implicated this serotonin autoreceptor in alcohol consumption and aggressive behavior. We therefore investigated whether the 5-HT1B gene (HTR1B) is linked to alcoholism with aggressive and impulsive behavior in the human, as represented by 2 psychiatric diagnoses: antisocial personality disorder and intermittent explosive disorder comorbid with alcoholism. METHODS: Linkage was first tested in 640 Finnish subjects, including 166 alcoholic criminal offenders, 261 relatives, and 213 healthy controls. This was followed by a study in a large multigenerational family derived from a Southwestern American Indian tribe (n=418) with a high rate of alcoholism. All subjects were psychiatrically interviewed, blind-rated for psychiatric diagnoses, and typed for a HTR1B G861C polymorphism and for a closely linked short-tandem repeat locus, D6S284. Linkage was evaluated in sib pairs, and by using an association approach in which pedigree randomization corrects for nonindependence of observations on related subjects. RESULTS: In Finnish sib pairs, antisocial alcoholism showed significant evidence of linkage to HTR1B G861C (P=.04) and weak evidence with D6S284 (P=.06). By association analysis, the 183 Finnish antisocial alcoholics had a significantly higher HTR1B-861C allele frequency than the other 457 Finns we studied (P=.005). In the Southwestern American Indian tribe, significant sib pair linkage of antisocial alcoholism to HTR1B G861C (P=.01) was again observed, and there was also significant linkage to D6S284 (P=.01). CONCLUSION: These results suggest that a locus predisposing to antisocial alcoholism may be linked to HTR1B at 6q13-15.

Adolescent↗
PubMed2005

Shared genetic contributions to pathological gambling and major depression in men.

CONTEXT: Although pathological gambling (PG) and major depression (MD) frequently co-occur, little is known regarding the relative contributions of environmental and genetic factors to the codevelopment of the disorders. OBJECTIVES: To estimate environmental and genetic contributions to PG and MD as defined in DSM-III-R and the lifetime co-occurrence of PG and MD. DESIGN: Survey data from the Vietnam Era Twin Registry were examined in biometric models. SETTING: Telephone interview. PARTICIPANTS: Of 10, 253 eligible participants, 7869 were successfully interviewed. MAIN OUTCOME MEASURES: Estimated genetic, shared environmental, and unique environmental contributions to PG and MD and their lifetime co-occurrence in bivariate models. RESULTS: Elevated odds ratios for MD were associated with those of PG (4.06; 95% confidence interval, 2.68-6.13), and the association remained significant following adjustment for sociodemographic and other psychiatric variables (odds ratio = 1.98; 95% confidence interval, 1.14-3.45). The best-fitting bivariate model indicated that 66% of the variance in PG and 41% of the variance in MD were owing to genetic factors, and 34% of the variance in PG and 59% of the variance in MD were owing to unique environmental factors. There was a substantial correlation between the genetic components of PG and MD (r(A) = 0.58), with 34% of the genetic variance for each disorder also contributing to that of the other. The best-fitting model estimated that 100% of the total overlap between PG and MD was genetic. CONCLUSIONS: The correlation between PG and MD in middle-aged men appears to be largely influenced by overlapping genetic factors. Future research is needed to determine the extent to which these findings extend to other groups (eg, women), identify specific genes, and generate improved prevention and treatment strategies.

Adult↗
PubMed1998

Stealing lately: a case of late-onset kleptomania.

The case of a 77-year-old woman first diagnosed with kleptomania is presented to indicate a possible late-onset course of this disorder. Particularly striking about this patient's history of shoplifting behaviors was the absence of an onset prior to the age of 73. Her pattern of stealing did not begin at an early age, and was not sporadic or episodic over the course of several years. The treatment course and patient outcome are discussed in light of DSM-IV diagnostic criteria.

Age Factors↗
PubMed1982

[The role of genetic load in the development of reactive psychotic states leading to severe violence. Study of a case of "homicide arson" double and extended suicide].

Using the casuistic presentation of a case of arson with ensuing double murder and extended suicide by jumping over a rock face, we discuss to what extent genetic disposition is important for the formation of reactive-psychotic states that lead to crimes of extreme violence. From the results of protracted research on the previous history of the perpetrator and of his relatives, a multifactorial disposition toward affective psychoses, alcoholism, epilepsy, and suicide was discovered. On the other hand, in the long-term longitudinal observation of the perpetrator, manic depressiveness was diagnosed, which was characterized by a rapid bi-polar phase shift. This supports the opinion of the authors--partially contradictory to the literature--that such affective outbursts, which have apparently arisen purely reactively, but which lead to murder and suicide, in most cases arise on an endogenic basis. In such cases one should not speak of an exclusively reactive depression (mania) before the possibility of an endogenic component has been excluded. The latter, however, can only be detected through precise long-term longitudinal diagnosis and data on the family's psychiatric history. Otherwise, an endo-reactive depression (mania) must be diagnosed. This implies in these cases at least an "irresistible impulse" (Dispositionsunfähigkeit) of the perpetrator.

Adult↗
PubMed2005

Characteristics of gambling helpline callers with self-reported gambling and alcohol use problems.

The characteristics of problem gamblers calling the Connecticut Council on Problem Gambling (CCPG) gambling helpline during the years 2000-2001 (n = 960) were examined based on the presence or absence of self-reported alcohol use problems. A relatively low proportion of callers reported a problem with alcohol use (173/960 or 18.0%), and of those acknowledging an alcohol use problem, the majority reported a past rather than current problem (143/173 or 82.7%). A logistic regression analysis found that, as compared with problem gamblers denying any alcohol use problems, those reporting past or current alcohol use problems were more likely to be male and more frequently acknowledged problems with more forms of gambling, suicide attempts related to gambling, arrests secondary to gambling, daily tobacco use, drug use problems, prior substance abuse treatment, and family histories positive for alcohol and drug use problems. The findings highlight the strong relationship between alcohol use problems and other substance use problems, and suggest that problem gamblers with as compared with those without alcohol use problems demonstrate greater problems in multiple areas (arrest, attempted suicide) linked by impaired impulse control.

Adult↗
PubMed2005

The association between comorbidity and outcome in pathological gambling: a prospective follow-up of recent quitters.

A naturalistic sample of pathological gamblers (N = 101) who recently quit gambling was followed prospectively for a year (follow-up rate 80%). Lifetime mood disorders were identified in 61% of participants and 73% and 48% had lifetime alcohol use and drug use disorders, respectively. Current prevalence rates, however, were much lower. Current mood disorders were found for 20% and 7% had a current alcohol disorder and 7% a current drug use disorder. Age of onset for substance use disorders was earlier than gambling disorders but mood disorders were equally likely to predate or follow gambling disorders. Lifetime mood disorder was associated with a longer time to achieve 3 months of stable abstinence. Participants who were currently in treatment or attending Gamblers Anonymous and the small number of participants with current alcohol disorders were also more likely to achieve abstinence earlier. The results underscore the importance of increasing our understanding of the role of comorbid disorders in the recovery process from gambling problems.

Adult↗
PubMed2005

Attentional blink in adolescents with varying levels of impulsivity.

We explore the temporal attention function in a non-clinical sample of adolescents varying in impulsivity, as assessed with the Barratt Impulsiveness Scale. In a Rapid Serial Visual Presentation task, in which two targets (T(1) and T(2)) were presented in close temporal proximity among distractors, participants tried to identify T(1) and detect T(2) in one (dual-task) experiment and only to detect T(2) in a second, control (single-task) experiment. The sensitivity of T(2) detection was analyzed using signal detection theory. The attentional blink -- the impairment in T(2) detection following the identification of T(1) -- was increased in magnitude and protracted in adolescents with high impulsivity, compared with those with low impulsivity. Moreover, a few more participants with high impulsivity appeared to have a blink temporally weighing toward a later time, an observation also made in children with attention deficit hyperactivity disorder (ADHD) in an earlier study. Taken together, these findings suggest impairment in temporal attention in adolescents with high impulsivity. As in ADHD children, a gating deficit may play a central role in this attention impairment.

Adolescent↗
PubMedDate not supplied

Psychiatric comorbidity and compulsive/impulsive traits in compulsive sexual behavior.

In recent years there has been an increase in identifying and treating a clinical syndrome that has been given many different names, including compulsive sexual behavior (CSB). The purpose of this study was to determine the prevalence of psychiatric disorders in a sample of individuals with CSB, as evaluated by a structured psychiatric interview. A secondary focus of this research was to determine if individuals with CSB exhibit obsessive-compulsive characteristics or exhibit impulse control problems. Participants were 23 men and two women who responded to newspaper advertisements and met criteria for CSB according to diagnostic criteria established and assessed by expert clinicians. The Structured Clinical Interview for DSM-III, patient version (SCID-P) and the Structured Clinical Interview for Axis II Disorders (SCID-II) were used to interview all participants. To study compulsive or impulsive traits the authors developed a semistructured interview. Standardized rating scales were also administered. Eighty-eight percent of the sample met diagnostic criteria for an axis I disorder at the time of the interview, and 100% of the sample met criteria for an axis I disorder at some time in their lives. The most common diagnoses were mood and anxiety disorders. The sample exhibited more traits of impulsivity than compulsivity. The data are consistent with the suggestion proposed by others that argues for conceptualizing these disorders as impulsive/compulsive spectrum disorders. Attention must be given to addressing these traits, as well as to the treatment of other axis I and axis II disorders, when treating CSB.

Adult↗
PubMed2003

Impulsivity and phase of illness in bipolar disorder.

BACKGROUND: Impulsivity is prominent in bipolar disorder, but there is little quantitative information relating it to phase of illness. METHODS: We measured impulsivity in patients with bipolar disorder who had not met episode criteria for at least 6 months, patients who were manic, and healthy control subjects. Impulsivity was measured using the Barratt Impulsiveness Scale (BIS) and performance on the computerized Immediate Memory-Remote Memory Task (IMT-DMT), based on the Continuous Performance Test, which has been shown to reflect risk of impulsivity in other populations. RESULTS: BIS scores in euthymic and manic bipolar subjects were identical, and were significantly elevated compared to controls. Commission errors (impulsive responses) on the IMT-DMT were elevated in manic subjects but were identical to controls in euthymic subjects. Measures of impulsivity did not appear related to depressive symptoms. LIMITATIONS: The number of subjects was too small for detailed investigation of the role of comorbidities; subjects were receiving pharmacological treatments. CONCLUSIONS: Impulsivity has state- and trait-related aspects in bipolar disorder.

Adult↗
PubMed2001

Measurement of inter-episode impulsivity in bipolar disorder.

We carried out a preliminary investigation of impulsivity in patients with bipolar I disorder not meeting criteria for active episodes. Barratt Impulsiveness Scale (BIS-11) scores were significantly higher in bipolar disorder than in control subjects. Laboratory measurements of impulsivity correlated with a BIS-11 score or severity of manic symptoms. Impulsivity in bipolar disorder may have both stable and state-dependent aspects.

Adult↗