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Sample records for pathological gamblers personality

  1. Investigating facets of personality in adult pathological gamblers with ADHD

    PubMed Central

    Davtian, Margarit; Reid, Rory C; Fong, Timothy W

    2012-01-01

    SUMMARY The present study explored facets of personality in a sample of pathological gamblers with ADHD (n = 52) and without ADHD (n = 43). Participants were assessed for psychopathology and gambling disorders using the Mini International Neuropsychiatric Interview, the National Opinion Research Center DSM Screen for Gambling Problems, and the Adult ADHD Self-Report Scale. Facets of personality were assessed using the NEO Personality Inventory–Revised. Group differences emerged across several facets of personality when analyzed using multivariate statistics. Although both groups experienced difficulties in several areas compared with norming data (e.g., greater depression, higher impulsivity, lower self-esteem and lower self-discipline), these facets of personality were more pronounced in pathological gamblers with ADHD. Most notable among these differences are tendencies for gamblers with ADHD to experience greater levels of emotional instability, interpersonal sensitivity and stress proneness. Pathological gamblers with ADHD also appear to experience lower self-esteem, greater difficulty being assertive and lower levels of self-discipline. Surprisingly, both groups were comparable on facets of impulsivity. These findings suggest that pathological gamblers diagnosed with adult ADHD may experience additional challenges compared with pathological gamblers without ADHD. PMID:22815658

  2. Personality dimensions of male pathological gamblers, alcoholics, and dually addicted gamblers.

    PubMed

    Ciarrocchi, J W; Kirschner, N M; Fallik, F

    1991-06-01

    Previously published studies of MMPI characteristics of pathological gamblers have failed to control for the possible confounding influence of co-existing alcoholism or other substance abuse disorders. This limits the generalizability of such studies since gamblers' MMPI profiles closely resemble profiles of alcoholics. The current study compares MMPI scores for 96 alcoholics with 136 pathological gamblers of which 81 had co-existing alcohol dependence or abuse and 55 had no substance abuse disorder. All were hospitalized male inpatients in a private psychiatric dual diagnosis program (treating addiction and a co-morbid psychiatric disorder). Gamblers had significantly higher mean scores than alcoholics alone on education level and socioeconomic status. Otherwise, no differences on MMPI scores emerged for pathological gamblers in comparison to alcoholics. Nor did differences emerge when non-alcoholic gamblers were compared to either alcoholic gamblers or alcoholics alone. Results are discussed in terms of treatment implications, as well as indicating a need for exploring personality measures which might differentiate more sharply the clinically construed personality differences of pathological gamblers. PMID:24242985

  3. Types of Psychotherapy for Pathological Gamblers

    PubMed Central

    2005-01-01

    Several types of psychotherapy are currently used to treat pathological gamblers. These include Gambler's Anonymous, cognitive behavioral therapy, behavioral therapy, psychodynamic therapy, and family therapy. Research into which types of psychotherapy are the most effective for pathological gambling is limited but is a growing area of study. Group therapy, namely Gambler's Anonymous, provides peer support and structure. Cognitive behavior therapy aims to identify and correct cognitive distortions about gambling. Psychodynamic psychotherapy can help recovering gamblers address core conflicts and hidden psychological meanings of gambling. Family therapy is helpful by providing support and education and eliminating enabling behaviors. To date, no single type of psychotherapy has emerged as the most effective form of treatment. As in other addictive disorders, treatment retention of pathological gamblers is highly variable. Understanding the types of psychotherapy that are available for pathological gamblers, as well their underlying principles, will assist clinicians in managing this complex behavioral disorder. PMID:21152147

  4. Pathological gamblers and a non-psychiatric control group taking gender differences into account.

    PubMed

    Echeburúa, Enrique; González-Ortega, Itxaso; de Corral, Paz; Polo-López, Rocío

    2013-01-01

    The current study aimed to identify personality traits, emotional states and adjustment variables in a sample of pathological gamblers as compared to a non-gambling control group taking gender differences into account. The sample for this study consisted of 206 subjects (103 pathological gamblers and 103 non-psychiatric subjects from the general population matched for age and gender). Pathological gamblers had a lower educational level and a family history of alcohol abuse higher than non-gamblers. In turn, female gamblers were affected by unemployment and a lower socioeconomic status more often than female non-gamblers. Pathological gamblers were more anxious and impulsive and suffered from a poorer self-esteem than non-gamblers. Likewise, pathological gamblers had a greater history of other Axis I psychiatric disorders and were more often affected by anxiety and depression symptoms and showed a more problematic adjustment to everyday life than non-gamblers. Alcohol abuse was not higher in pathological gamblers than in non-gamblers, but, when gender was taken into account, male gamblers were more affected by alcohol abuse than male non-gamblers. Importantly 68.6% of female gamblers versus 9.8% of control group women reported being victims of intimate partner violence. These findings can be used to specifically inform prevention and intervention efforts.

  5. Cognitive-Behavioral Therapy for Pathological Gamblers

    ERIC Educational Resources Information Center

    Petry, Nancy M.; Ammerman, Yola; Bohl, Jaime; Doersch, Anne; Gay, Heather; Kadden, Ronald; Molina, Cheryl; Steinberg, Karen

    2006-01-01

    Few studies have evaluated efficacy of psychotherapies for pathological gambling. Pathological gamblers (N = 231) were randomly assigned to (a) referral to Gamblers Anonymous (GA), (b) GA referral plus a cognitive-behavioral (CB) workbook, or (c) GA referral plus 8 sessions of individual CB therapy. Gambling and related problems were assessed…

  6. Cue reactivity in active pathological, abstinent pathological, and regular gamblers.

    PubMed

    Sodano, Ruthlyn; Wulfert, Edelgard

    2010-03-01

    Twenty-one treatment-seeking pathological gamblers, 21 pathological gamblers in recovery, and 21 recreational gamblers watched two video-taped exciting gambling scenarios and an exciting roller-coaster control scenario while their arousal (heart rate and subjective excitement) and urge to gamble were being measured. The gamblers did not differ significantly in cue-elicited heart rate elevations or excitement. However, the active pathological gamblers reported significantly greater urges to gamble across all cues compared to the abstinent pathological gamblers and, with marginal significance (p = 0.06), also compared to the social gamblers. Further exploration of these findings revealed that active pathological gamblers experience urges to gamble in response to exciting situations, whether or not they are gambling related, whereas abstinent and social gamblers only report urges to an exciting gambling-related cue. This suggests that for pathological gamblers excitement itself, irrespective of its source, may become a conditioned stimulus capable of triggering gambling behavior. Implications for treatment and future research are discussed. PMID:19662519

  7. Clinical and personality characteristics associated with post traumatic stress disorder in problem and pathological gamblers recruited from the community.

    PubMed

    Ledgerwood, David M; Milosevic, Aleks

    2015-06-01

    Problem and pathological gamblers (PPGs) are more likely than the general population to experience co-occurring psychiatric problems. However, the problem gambling literature has largely overlooked the importance of trauma and post-traumatic stress disorder (PTSD) as a prevalent co-occurring condition among PPGs. This study examined clinical differences between PPGs with and without a history of co-occurring PTSD. Lifetime PPGs (N = 150) recruited from community sources completed clinical assessments including measures of problem gambling severity, co-occurring psychiatric conditions, gambling motivations and personality traits. Over 19% of the participants met criteria for a lifetime diagnosis of PTSD. Those presenting with PTSD histories were more likely to be women, and were more likely to have lifetime substance use disorder (abuse and/or dependence) and substance dependence, lifetime major depressive disorder, current dysthymic disorder, and lifetime and current anxiety disorder. Those with lifetime PTSD also were more likely to use gambling as a way to cope with negative emotions and experienced greater negative emotionality. Few PPGs (16%) had ever sought treatment for their gambling problems. PTSD is a prevalent condition among individuals with lifetime PPG recruited from the community, and is associated with greater psychiatric co-morbidity among these populations. More research is needed to further understand the relationship between gambling and trauma, and better outreach is needed to encourage these individuals to seek treatment.

  8. Subtyping pathological gamblers based on impulsivity, depression, and anxiety.

    PubMed

    Ledgerwood, David M; Petry, Nancy M

    2010-12-01

    This study examined putative subtypes of pathological gamblers (PGs) based on the Pathways model, and it also evaluated whether the subtypes would benefit differentially from treatment. Treatment-seeking PGs (N = 229) were categorized into Pathways subtypes based on scores from questionnaires assessing anxiety, depression, and impulsivity. The Addiction Severity Index-Gambling assessed severity of gambling problems at baseline, posttreatment, and 12-month follow-up. Compared with behaviorally conditioned (BC) gamblers, emotionally vulnerable (EV) gamblers had higher psychiatric and gambling severity, and were more likely to have a parent with a psychiatric history. Antisocial impulsive (AI) gamblers also had elevated gambling and psychiatric severity relative to BC gamblers. They were more likely to have antisocial personality disorder and had the highest legal and family/social severity scores. They were also most likely to have a history of substance abuse treatment, history of inpatient psychiatric treatment, and a parent with a substance use or gambling problem. AI and EV gamblers experienced greater gambling severity throughout treatment than BC gamblers, but all three subtypes demonstrated similar patterns of treatment response. Thus, the three Pathways subtypes differ on some baseline characteristics, but subtyping did not predict treatment outcomes beyond a simple association with problem gambling severity.

  9. The Family Functioning of Female Pathological Gamblers

    ERIC Educational Resources Information Center

    Dowling, Nicki; Smith, David; Thomas, Trang

    2009-01-01

    The available evidence suggests that pathological gambling significantly disrupts family relationships and has a substantial impact on family members. However, these conclusions are based almost exclusively on male pathological gamblers and their female spouses or partners. The current study, which was a secondary study derived from a treatment…

  10. [Psychic experience of pathological machine gamblers].

    PubMed

    Avtonomov, D A

    2011-01-01

    The author presents results of the psychopathological phenomena and subjective experience study of 38 patients with the verified diagnosis "Pathological addiction to gambling" (F63.0) without psychotic disorders. In 84,2% cases, the patients preferred slot machine gambling. The causes of such preferences were analyzed. The phenomenology of the psychic experience of the patients who are slot machine gamblers is presented. With the formation of the addiction, the gamblers began to think about slot machines as human beings (creatures), feel attachment to them, see the individuality in them, and experience slot machines as live and real partners in imaginative or even verbal dialogs. Two main "forms of contact" with slot machines were elicited and described: verbal and non-verbal. The gambler has been gradually depleted the image of himself and experiences the "loss of contact" with his own features, qualities, wishes, and intentions. The data obtained may be helpful in psychotherapeutic and rehabilitative work with such patients. PMID:22027663

  11. Retaining Pathological Gamblers in Cognitive Behavior Therapy through Motivational Enhancement

    ERIC Educational Resources Information Center

    Wulfert, Edelgard; Blanchard, Edward B.; Freidenberg, Brian M.; Martell, Rebecca S.

    2006-01-01

    Treatment for pathological gambling is in its infancy. Several cognitive and behavioral interventions have shown promise, but high attrition and relapse rates suggest that gamblers requesting treatment are not uniformly committed to change. This article describes an exploratory study with 9 severe pathological gamblers--in their majority horse…

  12. Contextual Control of Delay Discounting by Pathological Gamblers

    ERIC Educational Resources Information Center

    Dixon, Mark R.; Jacobs, Eric A.; Sanders, Scott

    2006-01-01

    The present study demonstrated the relative impact of gambling and nongambling contexts on the degree of delay discounting by pathological gamblers. We used a delay-discounting task with 20 pathological gamblers in and out of the natural context in which they regularly gambled. For 16 of the 20 participants, it appeared that the difference of…

  13. Investigating risk factors for Internet gaming disorder: a comparison of patients with addictive gaming, pathological gamblers and healthy controls regarding the big five personality traits.

    PubMed

    Müller, K W; Beutel, M E; Egloff, B; Wölfling, K

    2014-01-01

    Engaging in online games has become increasingly important as a part of leisure activity in adolescents and adults. While the majority of people use these games in a healthy way, epidemiological studies show that some develop excessive use and symptoms that are related to those of substance-related addictions. Despite increasing research concerning the epidemiology of internet gaming disorder (IGD), predisposing factors have been examined to a lesser extent. Knowing about specific risk factors would help clarify the nosological features of IGD and enhance prevention and intervention. This study aimed to evaluate the relationships between personality traits and IGD. A total of 115 patients meeting the criteria for IGD were compared to 167 control subjects displaying either regular or intense use of online games. Additionally, 115 patients meeting diagnostic criteria for pathological gambling were included. IGD was associated with higher neuroticism, decreased conscientiousness and low extraversion. The comparisons to pathological gamblers indicate that low conscientiousness and low extraversion in particular are characteristic of IGD. An integration of personality variables into an etiopathological model describing presumable mechanisms fostering and maintaining addictive online gaming is proposed. This model could be helpful for the theoretical understanding of addictive gaming, public health campaigns and psychoeducation within therapeutic settings.

  14. Time Devours Things: How Impulsivity and Time Affect Temporal Decisions in Pathological Gamblers

    PubMed Central

    Grecucci, Alessandro; Giorgetta, Cinzia; Rattin, Andrea; Guerreschi, Cesare; Sanfey, Alan G.; Bonini, Nicolao

    2014-01-01

    Impulsivity is associated with several psychiatric disorders in which the loss of control of a specific behavior determines the syndrome itself. One particularly interesting population characterized by reported high impulsivity and problematic decision-making are those diagnosed with pathological gambling. However the association between impulsivity and decision making in pathological gambling has been only partially confirmed until now. We tested 23 normal controls and 23 diagnosed pathological gamblers in an intertemporal choice task, as well as other personality trait measurements. Results showed that gamblers scored higher on impulsivity questionnaires, and selected a higher percentage of impatient choices (higher percentage of smaller, sooner rewards), when compared to normal controls. Moreover, gamblers were faster in terms of reaction times at selecting the smaller, sooner options and discounted rewards more rapidly over time. Importantly, regression analyses clarified that self-reported measures of impulsivity played a significant role in biasing decisions towards small but more rapidly available rewards. In the present study we found evidence for impulsivity in personality traits and decisions in pathological gamblers relative to controls. We conclude by speculating on the need to incorporate impulsivity and decision biases in the conceptualization of pathological gambling for a better understanding and treatment of this pathology. PMID:25296184

  15. Gender Differences in Treatment-Seeking British Pathological Gamblers.

    PubMed

    Ronzitti, Silvia; Lutri, Vittorio; Smith, Neil; Clerici, Massimo; Bowden-Jones, Henrietta

    2016-06-01

    Background and aim Gambling is a widespread recreational activity in the UK. A significant percentage of gamblers develop subclinical or clinically relevant problem gambling issues, but only a low percentage of them seek treatment. Although characteristics of pathological gamblers from treatment-seeking population have been examined in some research, only a few studies have explored the differences between females and males. This study aimed to examine the gender-related differences in demographics, gambling measures, and clinical variables in an outpatient sample of pathological gamblers seeking treatment. Methods A total of 1,178 treatment-seeking individuals with gambling disorder were assessed at the National Problem Gambling Clinic in London. Sociodemographic characteristics, clinical variables, and gambling behavior habits were obtained during the assessment evaluation. Of the total sample, 92.5% were males and 7.5% were females. Results Males were more likely to be younger, white, and employed than females. In addition, compared to women, men showed a lower PGSI score, an earlier age of onset of gambling behavior, a higher gambling involvement, and preferred specific forms gambling. Female gamblers were more anxious and depressed, while men were more likely to use alcohol and illicit drugs. Conclusions Our findings support the importance of gender differences in a treatment-seeking population of pathological gamblers both in sociodemographic characteristics, gambling behavior variables, and clinical variables. Males and females might benefit from group-specific treatment. PMID:27348561

  16. The Gamblers' Temperament and Character Inventory (TCI) personality profile.

    PubMed

    Janiri, L; Martinotti, G; Dario, T; Schifano, F; Bria, P

    2007-01-01

    In a cross-comparison study, the Cloninger's Temperament and Character Inventory (TCI) personality profile was administered to 28 probable pathological gamblers (PPGs), 32 nonpathological gamblers (non-PGs), and 65 controls. As a screening device, the validated Italian version of the South Oak Gambling Screen was administered to all subjects. Novelty Seeking (NS) values were higher in PPGs in comparison with both non-PGs (p < .05) and controls (p < .001). PPGs showed lower Self-Directedness (SD) and Cooperativeness (CO) values with respect to both non-PGs (p < .05 and p = .001, respectively) and controls (p < .001 and p = .001, respectively). The subsamples of PPGs reporting either a current substance misuse condition or a parental involvement in gambling/substance misuse showed higher NS (p = .01) and lower CO (p = .005) values than the remaining PPGs. A duration of problem gambling in excess of 20 years was associated with lower (p = .001) CO values. Specific temperamental (NS) and character (SD; CO) dimensions differentiated PPGs from both non-PGs and controls; assessment of personality profile with the TCI may identify at-risk social gamblers. PMID:17613958

  17. Altering the Magnitude of Delay Discounting by Pathological Gamblers

    ERIC Educational Resources Information Center

    Dixon, Mark R.; Holton, Bethany

    2009-01-01

    The present study explored the delay discounting of future and past monetary rewards by pathological gamblers. Using a multiple baseline design, following repeated exposure to choices between smaller immediate and larger delayed consequences, participants completed a relational responding task that attempted to alter the psychological functions of…

  18. Increased CSF Homocysteine in Pathological Gamblers Compared with Healthy Controls

    ERIC Educational Resources Information Center

    Nordin, Conny; Sjodin, Ingemar

    2009-01-01

    Neurocognitive disturbances suggesting a frontal lobe dysfunction have been observed in pathological gamblers and alcohol dependents. Given that a high homocysteine level has been suggested to be a mediating factor in alcohol-related cognitive decline, we have determined homocysteine and cobalamine in cerebrospinal fluid (CSF) obtained from 11…

  19. Relationship satisfaction and psychological distress among concerned significant others of pathological gamblers.

    PubMed

    Hodgins, David C; Shead, N Will; Makarchuk, Karyn

    2007-01-01

    This study explores correlates of psychological distress and relationship satisfaction among concerned significant others (CSOs) of pathological gamblers. CSOs often seek help in dealing with the gambling problem and are influential in recovery, but little is known about the sources of their distress. A sample of 186 CSOs responded to media announcements offering telephone and bibliotherapy support. In multivariate models, CSOs who were spouses and who were younger reported more personal distress, and higher distress was associated with a greater number of CSO emotional and behavioral consequences. Lower relationship satisfaction was associated with more CSO emotional consequences, fewer gambler consequences, and greater severity of gambling problem. Implications for treatment are discussed.

  20. Clinical gender differences among adult pathological gamblers seeking treatment.

    PubMed

    Echeburúa, Enrique; González-Ortega, Itxaso; de Corral, Paz; Polo-López, Rocío

    2011-06-01

    This study aimed to examine the gender-related differences in demographics, gambling measures, psychological functioning, and motivation for therapy in an outpatient sample of pathological gamblers seeking treatment. Participants in this multisite study included 103 adult outpatients (51 women and 52 men) meeting current DSM-IV-TR criteria for PG. Logistic regression was used to examine if gender was related together to categorical and continuous independent variables. Female gamblers were older than men and more likely to be divorced or widowed and to have a lower annual income. Women became more dependent on bingo and men on slot machines. Gambling motivation and the course of illness for both sexes were also different. Female gamblers were more anxious and with a poorer self-esteem than male gamblers and more affected by depressive symptoms; in turn, men were more impulsive and higher sensation seekers than women and more affected by drug/alcohol abuse. The 68.6% of female gamblers reported being victims of intimate partner violence. There were no gender differences about the motivation for treatment. Future research should examine gambling behaviors and psychological functioning and suggest treatment approaches to address specific goals according to these gender-related differences.

  1. Pathological gamblers are more vulnerable to the illusion of control in a standard associative learning task

    PubMed Central

    Orgaz, Cristina; Estévez, Ana; Matute, Helena

    2013-01-01

    An illusion of control is said to occur when a person believes that he or she controls an outcome that is uncontrollable. Pathological gambling has often been related to an illusion of control, but the assessment of the illusion has generally used introspective methods in domain-specific (i.e., gambling) situations. The illusion of control of pathological gamblers, however, could be a more general problem, affecting other aspects of their daily life. Thus, we tested them using a standard associative learning task which is known to produce illusions of control in most people under certain conditions. The results showed that the illusion was significantly stronger in pathological gamblers than in a control undiagnosed sample. This suggests (1) that the experimental tasks used in basic associative learning research could be used to detect illusions of control in gamblers in a more indirect way, as compared to introspective and domain-specific questionnaires; and (2), that in addition to gambling-specific problems, pathological gamblers may have a higher-than-normal illusion of control in their daily life. PMID:23785340

  2. Frequency of gambling problems among parents of pathological, versus nonpathological, casino gamblers using slot machines.

    PubMed

    Versini, Audrey; LeGauffre, Cindy; Romo, Lucia; Adès, Jean; Gorwood, Philip

    2012-01-01

    Familial and twin studies suggest the implication of a genetic factor in pathological gambling, but mainly assess probands through treatment settings or advertisements. The question raised here is: are parents of casino pathological gamblers using slot machines more affected with pathological gambling than nonpathological gamblers, all interviewed on site at the same casino? Three hundred and fifty-five casino gamblers on slot machines, which included 96 pathological gamblers, 116 problem gamblers, and 143 nonproblem gamblers, were recruited in situ at the largest casino in the Paris suburbs. We evaluated pathological gambling and two addictive disorders (alcohol dependence and tobacco consumption) in the gamblers and their 690 parents (through the proband). Familial aggregation of pathological gambling was confirmed, with a risk of 3.3 for being a pathological gambler when at least one of the parents has problematic gambling. No familial co-aggregation of pathological gambling with alcohol or tobacco dependence was observed. Pathological gambling is found in excess in the parents of pathological casino gamblers, in accordance with previous aggregation studies devoted to other types of gambling, and with studies recruiting gamblers in different settings. 

  3. Adaptive and maladaptive personality traits in high-risk gamblers.

    PubMed

    Carlotta, Davide; Krueger, Robert F; Markon, Kristian E; Borroni, Serena; Frera, Fernanda; Somma, Antonella; Maffei, Cesare; Fossati, Andrea

    2015-06-01

    Gambling Disorder (GD) is an addictive disorder resulting in significant impairment in occupational and social functioning. The aim of the present study was to investigate the relationship of GD risk to adaptive and maladaptive personality dimensions in a sample of nonreferred Italian gamblers. The authors found the risk for GD to show significant associations with the Openness and Conscientiousness scales of the Big Five Inventory (BFI); however, these effects were not significant after controlling for alcohol and drug use. GD risk showed significant associations with the Detachment and Antagonism domains of the Personality Inventory for DSM-5 (PID-5), as well as with the PID-5 facet scales of Hostility, Callousness, Deceitfulness, Manipulativeness, Irresponsibility, and (low) Rigid Perfectionism, even when controlling for alcohol and drug use. Maladaptive personality dispositions may serve as risk factors for pathological gambling, even beyond their impact on frequently concomitant problems with alcohol and other drugs.

  4. Inpatient treatment for pathological gamblers in Germany: setting, utilization, and structure.

    PubMed

    Buchner, Ursula Gisela; Erbas, Beate; Stürmer, Marco; Arnold, Melanie; Wodarz, Norbert; Wolstein, Jörg

    2015-03-01

    In Germany, there are two different approaches to inpatient treatment of pathological gambling (PG): Facilities focusing on addiction or on psychosomatic illness. However, little is known about how these differences influence utilization and structure of treatment. Therefore, in our study, we analyzed all known German gambling inpatient treatment centers concerning patients' sex, age and number of comorbid disorders and evaluated an expert assessment of the treatment system, access to treatment, and structure characteristics of inpatient treatment facilities. In 2011, 2,229 pathological gamblers were treated. This amounts to 1 % of all past-year pathological gamblers. 90 % of the patients were men, 93 % had at least one comorbid disorder. Access to treatment was mostly gained via psychosocial counseling centers, but was not readily available. Facilities with addiction departments treated less pathological gamblers per year (29.3 gamblers) than facilities with psychosomatic departments (53.3 gamblers) or with both departments (76.4 gamblers). Treatment duration was significantly longer in addiction departments treating PG as secondary diagnosis only, with a low rate of gamblers on all patients, or treating few gamblers. Some facilities specialized on PG and treated more gamblers, had a higher rate of gamblers on all patients, and offered specific treatment programs. The impact of this specialization on treatment outcome is still unclear. Although treatment numbers have risen steadily for the past years, only a small fraction of affected gamblers seek inpatient treatment. Therefore, awareness to the disease and access to treatment needs to be improved.

  5. Differences in cognitive distortions between pathological and non-pathological gamblers with preferences for chance or skill games.

    PubMed

    Myrseth, Helga; Brunborg, Geir Scott; Eidem, Magnus

    2010-12-01

    Cognitive distortions have been thought to play an important role in the development and maintenance of pathological gambling. The present study investigated whether severity of gambling problems and gamblers' preference for chance or skill games were related to two sub-factors of cognitive distortions as measured by the Gamblers Belief Questionnaire: Luck/Perseverance, which reflects an individual's perception that chance is favorable to him/her, and Illusion of Control, which reflects an individual's perception that his/her behavior influences chance occurrences. Participants (N = 166) were recruited from a race track (n = 79), off-course betting facilities (n = 50) and from an online treatment program for problem gamblers (n = 49). Gambling severity was measured by the South Oaks Gambling Screen, and 73 were classified as pathological gamblers whereas 93 were classified as non-pathological gamblers. The present study supports previous proposals that cognitive distortions are core processes related to gambling behavior as pathological gamblers reported more cognitive distortions than did non-pathological gamblers. A preference for skill games was also associated with greater Illusion of Control compared to a preference for chance games. For gamblers preferring skill games there were no differences in Luck/Perseverance or Illusion of Control between pathological and non-pathological gamblers.

  6. A Comparison of Young, Middle-Aged, and Older Adult Treatment-Seeking Pathological Gamblers

    ERIC Educational Resources Information Center

    Petry, Nancy M.

    2002-01-01

    Purpose: Pathological gambling is an increasing public health concern, but very little is known about this disorder in older adults. This study evaluated gambling and psychosocial problems across age groups in treatment-seeking gamblers. Design and Methods: At intake to gambling treatment programs, 343 pathological gamblers completed the Addiction…

  7. Impaired non-verbal emotion processing in Pathological Gamblers.

    PubMed

    Kornreich, Charles; Saeremans, Mélanie; Delwarte, Jennifer; Noël, Xavier; Campanella, Salvatore; Verbanck, Paul; Ermer, Elsa; Brevers, Damien

    2016-02-28

    Impaired perception of emotion in others has been described and confirmed in addictions with substances, but no such data exists regarding addictions without substances. As it has been hypothesized that toxic effect of substances on the brain was responsible for the impairments described, studying addictions without substances could be of interest to confirm this hypothesis. Twenty-two male pathological gamblers were compared to 22 male healthy controls matched for age and education level on non-verbal emotion perception tasks including faces, voices, and musical excerpts. Depression and anxiety levels were controlled for. Pathological gamblers significantly underestimated the intensity of peacefulness in music, and overall they were less accurate when reading emotion in voices and faces. They also overestimated emotional intensity in neutral voices and faces. Although anxiety levels did account for accuracy problems when detecting fear in voices and for overestimating emotions in neutral faces, anxiety levels did not explain the range of deficits observed. This is the first study showing non-verbal perception deficits in a purely behavioural addiction. These findings show that deficits in decoding non-verbal signals are associated with addictive behaviours per se, and are not due solely to toxic effects of substances on the brain.

  8. Impaired non-verbal emotion processing in Pathological Gamblers.

    PubMed

    Kornreich, Charles; Saeremans, Mélanie; Delwarte, Jennifer; Noël, Xavier; Campanella, Salvatore; Verbanck, Paul; Ermer, Elsa; Brevers, Damien

    2016-02-28

    Impaired perception of emotion in others has been described and confirmed in addictions with substances, but no such data exists regarding addictions without substances. As it has been hypothesized that toxic effect of substances on the brain was responsible for the impairments described, studying addictions without substances could be of interest to confirm this hypothesis. Twenty-two male pathological gamblers were compared to 22 male healthy controls matched for age and education level on non-verbal emotion perception tasks including faces, voices, and musical excerpts. Depression and anxiety levels were controlled for. Pathological gamblers significantly underestimated the intensity of peacefulness in music, and overall they were less accurate when reading emotion in voices and faces. They also overestimated emotional intensity in neutral voices and faces. Although anxiety levels did account for accuracy problems when detecting fear in voices and for overestimating emotions in neutral faces, anxiety levels did not explain the range of deficits observed. This is the first study showing non-verbal perception deficits in a purely behavioural addiction. These findings show that deficits in decoding non-verbal signals are associated with addictive behaviours per se, and are not due solely to toxic effects of substances on the brain. PMID:26730447

  9. Subtypes of French pathological gamblers: comparison of sensation seeking, alexithymia and depression scores.

    PubMed

    Bonnaire, Céline; Bungener, Catherine; Varescon, Isabelle

    2009-12-01

    Recent data suggest the importance of identifying subtypes of pathological gamblers. This research studies sensation seeking, alexithymia and depression among a general population of French gamblers who play different types of game. Those games include games available in cafés (two cafés located in Paris suburb) like lottery, scratch-cards, etc., horse betting at the racetrack (five racetracks closest to Paris), slot machines and traditional games (roulette and card games) at the casino of Enghien-les-Bains (casino nearest to Paris). Sensation seeking was measured with the SSS form V, alexithymia with the TAS-20, and depression with the BDI-13. Pathological racetrack gamblers (42 males; mean age 29.1 years), who play active games involving skills, have the highest sensation seeking scores and are the most prone to alexithymia. Pathological gamblers playing the slot machines (12 males; 15 females; mean age 35.7 years) and games available in cafés (57 males; mean age 32.6 years), thus playing passive games that involve chance only, have low sensation seeking scores. Slot machines gamblers display alexithymia and have the highest depression scores. Pathological gamblers playing traditional games (15 males; mean age 37.8 years), games that involve strategy, do not perform well on any of these scales. These findings are consistent with the idea that clinically distinct subgroups of pathological gamblers can be identified. People displaying typical features could be attracted by specific games.

  10. The neural basis of impulsive discounting in pathological gamblers.

    PubMed

    Miedl, Stephan F; Wiswede, Daniel; Marco-Pallarés, Josep; Ye, Zheng; Fehr, Thorsten; Herrmann, Manfred; Münte, Thomas F

    2015-12-01

    Pathological gambling is thought to result from a shift of balance between two competing neurobiological mechanisms: on the one hand the reward system involved in the regulation of the urge to get rewards and on the other hand the top-down control system. Fifteen pathological gamblers (PG) and fifteen healthy controls (HC) were studied in an event-related functional magnetic resonance imaging experiment where participants had to choose either a smaller, but immediately available monetary reward (SIR) or a larger delayed reward (LDR). We examined contrasts between LDR and SIR decisions. Additionally, we contrasted choices near the individual indifference point (indifferent decisions) and clear SIR or LDR choices (sure decisions). Behavioral data confirmed former results of steeper discount rates in PG. Contrasting choices of LDR vs. SIR showed widespread bilateral activations in PG, including postcentral gyrus, thalamus, superior/medial frontal gyrus and cingulate gyrus, whereas HC demonstrated only focal left-sided pre/postcentral activity. Forgoing an immediate reward thus recruits a widespread brain network including typical control areas. Indifferent vs. sure decisions were associated with widespread activation in PG, including the bilateral fronto-parietal cortex, insula, anterior cingulate gyrus, and striatum, whereas in HC, only bilateral frontal cortex and insula were activated. The reverse contrast demonstrated more activity for sure decisions in the cingulate gyrus, insula, and medial frontal gyrus in HC, whereas PG showed inferior parietal and superior temporal activity. The present study demonstrates that pathological gambling is associated with a shift in the interplay between a prefrontal-parietal control network and a brain network involved in immediate reward consumption.

  11. Correlates of depressive symptom severity in problem and pathological gamblers in couple relationships.

    PubMed

    Poirier-Arbour, Alisson; Trudel, Gilles; Boyer, Richard; Harvey, Pascale; Goldfarb, Maria Rocio

    2014-03-01

    Problem and pathological gamblers (PPG) often suffer from depressive symptoms. Gambling problems have negative consequences on multiple aspects of gamblers' lives, including family and marital relationships. The objectives of the current study were to (1) replicate the results of studies that have suggested a stronger and more significant relationship between gambling and depression in PPG than in non-problem gamblers (NPG) and (2) explore specific correlates of depressive symptom severity in PPG in couple relationships. Variables demonstrated to be significantly correlated with depressive symptoms in the general population were selected. It was hypothesized that gender, age, gambler's mean annual income, perceived poverty, employment status, clinical status (i.e., problem or pathological gambler versus non-problem gambler), trait anxiety, alcoholism, problem-solving skills, and dyadic adjustment would be significant predictors of depressive symptoms. Sixty-seven PPG were recruited, primarily from an addiction treatment center; 40 NPG were recruited, primarily through the media. Results revealed that PPG reported significantly greater depressive symptoms than did NPG. Further, elevated trait anxiety and poor dyadic adjustment were demonstrated to be significant and specific correlates of depressive symptom severity in PPG. These findings contribute to the literature on depressive symptomatology in PPG in relationships, and highlight the importance of the influence of the couple relationship on PPG.

  12. Characteristics of Treatment Seeking Finnish Pathological Gamblers: Baseline Data from a Treatment Study

    ERIC Educational Resources Information Center

    Lahti, Tuuli; Halme, Jukka; Pankakoski, Maiju; Sinclair, David; Alho, Hannu

    2013-01-01

    This article describes the socio-demographic characteristics and gambling behavior of 39 pathological gamblers who participated in our treatment study in 2009. The inclusion criteria of the study were: score of five or more on both the South Oaks Gambling Screen (SOGS) and a pathological gambling screen based on the Diagnostic and Statistical…

  13. Randomized Trial of Internet-Delivered Self-Help with Telephone Support for Pathological Gamblers

    ERIC Educational Resources Information Center

    Carlbring, Per; Smit, Filip

    2008-01-01

    Although effective therapies for pathological gambling exist, their uptake is limited to 10% of the target population. To lower the barriers for help seeking, the authors tested an online alternative in a randomized trial (N = 66). The participants were pathological gamblers not presenting with severe comorbid depression. A wait-list control was…

  14. Gambling motivation and passion: a comparison study of recreational and pathological gamblers.

    PubMed

    Back, Ki-Joon; Lee, Choong-Ki; Stinchfield, Randy

    2011-09-01

    The aim of this study was to examine the structural relationship among gambling motivation, gambling passion, and behavioral intentions to gamble between recreational and pathological gamblers. Specifically, this study aimed to shed light on the different ways in which gambling motivation and affective attitude are associated with recreational and pathological gamblers. Using a purposive sampling method, 400 subjects were selected for and participated in this study during their visits to a casino. Study results echoed the notion of distinctive and separate gambling motivations and passions between recreational and pathological gamblers. Also, results identified specific areas to which casino operators or policy makers should pay special attention in developing effective marketing strategies to promote responsible gambling. PMID:20680417

  15. [Pathological gambling: a clinical and therapeutic-evolutive study of a group of pathologic gamblers].

    PubMed

    Saiz Ruiz, J; Moreno Oliver, I; López-Ibor Aliño, J J

    1992-01-01

    Gambling dependence or pathological gambling is a psychiatric disorder, recognised as such by the North American Psychiatric Association since 1980. Since 1981 we are carrying out a treatment program for patients who suffer from pathological gambling at the Psychiatric Service of "Ramón y Cajal" Hospital. There is an individualized treatment for each patient and their inclusion in group therapy discussions. We present a descriptive study of the most representative socio-demographic, clinical and therapeutic-evolutive data of 46 patients following treatment in our program. All fulfill the diagnostic criteria of DSM III-R for pathological gambling. They were 37 males and 9 females, with an average age of 39 years. More than half of the patients (58%) were consumers of alcoholic beverages; the drug consumption index found was 4% and practically they all were smokers (87%). The excessive drinking and pathological gambling incidence found among family were 35% and 20% respectively. Our therapeutic results support the idea that pathological gambling is a treatable disorder. After an average of two years following treatment 46% of our patients stopped or notably reduced its impulse to gamble. The high incidence of alcohol or drugs consumption among pathological gamblers and their families suggest a biological and psychological relationship between pathological gambling and the classical addictive disorders. PMID:1529750

  16. Randomized Trial of Brief Motivational Treatments for Pathological Gamblers: More Is Not Necessarily Better

    ERIC Educational Resources Information Center

    Hodgins, David C.; Currie, Shawn R.; Currie, Gillian; Fick, Gordon H.

    2009-01-01

    The efficacy of brief treatments for media-recruited pathological gamblers was tested in a randomized clinical trial design (N = 314). Two self-directed motivational interventions were compared with a 6-week waiting list control and a workbook only control. Brief motivational treatment involved a telephone motivational interview and a mailed…

  17. Neurobehavioral Evidence for the "Near-Miss" Effect in Pathological Gamblers

    ERIC Educational Resources Information Center

    Habib, Reza; Dixon, Mark R.

    2010-01-01

    The purpose of this translational study was twofold: (1) to contrast behavioral and brain activity between pathological and nonpathological gamblers, and (2) to examine differences as a function of the outcome of the spin of a slot machine, focusing predominately on the "Near-Miss"--when two reels stop on the same symbol, and that symbol is just…

  18. Altering Response Chains in Pathological Gamblers Using a Response-Cost Procedure

    ERIC Educational Resources Information Center

    Johnson, Taylor E.; Dixon, Mark R.

    2009-01-01

    Two pathological gamblers could choose between emitting or having the dealer emit the response options when playing each of three casino games. A response-cost procedure was introduced in a multiple baseline design across games in which the participant had to pay to perform the responses himself, which was somewhat effective at reducing many of…

  19. Personality disorders and dimensions in pathological gambling.

    PubMed

    Odlaug, Brian L; Schreiber, Liana R N; Grant, Jon E

    2012-06-01

    Comorbid DSM-IV Axis II personality disorders appear to be common in pathological gambling (PG) and may contribute to the chronic problems often associated with the disorder. This study sought to examine the relationship between PG, personality disorders, and impulsivity in a sample of pathological gamblers. Personality assessments included the SCID-II, Eysenck Impulsiveness Questionnaire, Tridimensional Personality Questionnaire, and Barratt Impulsiveness Scale. A total of 77 individuals with DSM-IV PG were included in this study, of which 35 (45.5%) met criteria for at least one personality disorder. Specific aspects of impulsivity were associated with certain personality disorders in PG when grouped by cluster, yet the presence of a personality disorder was not positively correlated with gambling severity. It remains unclear how the presence of a personality disorder and aspects of impulsivity may affect treatment outcome. Further exploration of these disorders and dimensions of personality may encourage a more inclusively global treatment approach.

  20. Impulsivity and cognitive distortions in pathological gamblers attending the UK National Problem Gambling Clinic: a preliminary report

    PubMed Central

    Michalczuk, R.; Bowden-Jones, H.; Verdejo-Garcia, A.; Clark, L.

    2011-01-01

    Background Pathological gambling (PG) is a form of behavioural addiction that has been associated with elevated impulsivity and also cognitive distortions in the processing of chance, probability and skill. We sought to assess the relationship between the level of cognitive distortions and state and trait measures of impulsivity in treatment-seeking pathological gamblers. Method Thirty pathological gamblers attending the National Problem Gambling Clinic, the first National Health Service clinic for gambling problems in the UK, were compared with 30 healthy controls in a case-control design. Cognitive distortions were assessed using the Gambling-Related Cognitions Scale (GRCS). Trait impulsivity was assessed using the UPPS-P, which includes scales of urgency, the tendency to be impulsive in positive or negative mood states. Delay discounting rates were taken as a state measure of impulsive choice. Results Pathological gamblers had elevated impulsivity on several UPPS-P subscales but effect sizes were largest (Cohen's d>1.4) for positive and negative urgency. The pathological gamblers also displayed higher levels of gambling distortions, and elevated preference for immediate rewards, compared to controls. Within the pathological gamblers, there was a strong relationship between the preference for immediate rewards and the level of cognitive distortions (R2=0.41). Conclusions Impulsive choice in the gamblers was correlated with the level of gambling distortions, and we hypothesize that an impulsive decision-making style may increase the acceptance of erroneous beliefs during gambling play. PMID:21733207

  1. Amplified Striatal Responses to Near-Miss Outcomes in Pathological Gamblers.

    PubMed

    Sescousse, Guillaume; Janssen, Lieneke K; Hashemi, Mahur M; Timmer, Monique H M; Geurts, Dirk E M; Ter Huurne, Niels P; Clark, Luke; Cools, Roshan

    2016-09-01

    Near-misses in gambling games are losing events that come close to a win. Near-misses were previously shown to recruit reward-related brain regions including the ventral striatum, and to invigorate gambling behavior, supposedly by fostering an illusion of control. Given that pathological gamblers are particularly vulnerable to such cognitive illusions, their persistent gambling behavior might result from an amplified striatal sensitivity to near-misses. In addition, animal studies have shown that behavioral responses to near-miss-like events are sensitive to dopamine, but this dopaminergic influence has not been tested in humans. To investigate these hypotheses, we recruited 22 pathological gamblers and 22 healthy controls who played a slot machine task delivering wins, near-misses and full-misses, inside an fMRI scanner. Each participant played the task twice, once under placebo and once under a dopamine D2 receptor antagonist (sulpiride 400 mg), in a double-blind, counter-balanced design. Participants were asked about their motivation to continue gambling throughout the task. Across all participants, near-misses elicited higher motivation to continue gambling and increased striatal responses compared with full-misses. Crucially, pathological gamblers showed amplified striatal responses to near-misses compared with controls. These group differences were not observed following win outcomes. In contrast to our hypothesis, sulpiride did not induce any reliable modulation of brain responses to near-misses. Together, our results demonstrate that pathological gamblers have amplified brain responses to near-misses, which likely contribute to their persistent gambling behavior. However, there is no evidence that these responses are influenced by dopamine. These results have implications for treatment and gambling regulation. PMID:27006113

  2. Amplified Striatal Responses to Near-Miss Outcomes in Pathological Gamblers.

    PubMed

    Sescousse, Guillaume; Janssen, Lieneke K; Hashemi, Mahur M; Timmer, Monique H M; Geurts, Dirk E M; Ter Huurne, Niels P; Clark, Luke; Cools, Roshan

    2016-09-01

    Near-misses in gambling games are losing events that come close to a win. Near-misses were previously shown to recruit reward-related brain regions including the ventral striatum, and to invigorate gambling behavior, supposedly by fostering an illusion of control. Given that pathological gamblers are particularly vulnerable to such cognitive illusions, their persistent gambling behavior might result from an amplified striatal sensitivity to near-misses. In addition, animal studies have shown that behavioral responses to near-miss-like events are sensitive to dopamine, but this dopaminergic influence has not been tested in humans. To investigate these hypotheses, we recruited 22 pathological gamblers and 22 healthy controls who played a slot machine task delivering wins, near-misses and full-misses, inside an fMRI scanner. Each participant played the task twice, once under placebo and once under a dopamine D2 receptor antagonist (sulpiride 400 mg), in a double-blind, counter-balanced design. Participants were asked about their motivation to continue gambling throughout the task. Across all participants, near-misses elicited higher motivation to continue gambling and increased striatal responses compared with full-misses. Crucially, pathological gamblers showed amplified striatal responses to near-misses compared with controls. These group differences were not observed following win outcomes. In contrast to our hypothesis, sulpiride did not induce any reliable modulation of brain responses to near-misses. Together, our results demonstrate that pathological gamblers have amplified brain responses to near-misses, which likely contribute to their persistent gambling behavior. However, there is no evidence that these responses are influenced by dopamine. These results have implications for treatment and gambling regulation.

  3. Comorbid physical and mental illnesses among pathological gamblers: Results from a population based study in Singapore.

    PubMed

    Subramaniam, Mythily; Abdin, Edimansyah; Vaingankar, Janhavi Ajit; Wong, Kim Eng; Chong, Siow Ann

    2015-06-30

    The aim of the current study was to examine the comorbidity of pathological gambling with other mental and physical disorders as well as to examine health related quality of life perceived by those with pathological gambling using data from a community survey in Singapore. All respondents were administered the South Oaks Gambling Screen to screen for pathological gambling. The diagnosis of mental disorders was established using the Composite International Diagnostic Interview; while chronic physical conditions were established using a checklist. The weighted lifetime prevalence of pathological gambling was 2.7%. After multiple logistic regression, age 18-34 years (OR=5.3, 95% CI=1.6-17.4), male gender (OR=7.8, CI=3.8-16.2), widowhood (OR=4.2, 95% CI=1.02-17.5), and those with pre-primary (OR=17.1, CI=4.9-59.1), primary (OR=5.3, CI=1.7-16.6), and secondary education (OR=6, CI=2.5-14.7) had significantly higher odds of having pathological gambling. Those of Malay (OR=0.1, 95% CI=0.07-0.2) and Indian ethnicity (OR=0.2, 95% CI=0.1-0.3) had significantly lower odds of having pathological gambling compared to those of Chinese ethnicity. Pathological gamblers had significantly higher odds of having comorbid mental and physical disorders than non-gamblers/non-problem gamblers. The significant association of comorbid mental and physical disorders among those with pathological gambling indicates a need to screen for these disorders and for their subsequent treatment. PMID:25912429

  4. Comorbid physical and mental illnesses among pathological gamblers: Results from a population based study in Singapore.

    PubMed

    Subramaniam, Mythily; Abdin, Edimansyah; Vaingankar, Janhavi Ajit; Wong, Kim Eng; Chong, Siow Ann

    2015-06-30

    The aim of the current study was to examine the comorbidity of pathological gambling with other mental and physical disorders as well as to examine health related quality of life perceived by those with pathological gambling using data from a community survey in Singapore. All respondents were administered the South Oaks Gambling Screen to screen for pathological gambling. The diagnosis of mental disorders was established using the Composite International Diagnostic Interview; while chronic physical conditions were established using a checklist. The weighted lifetime prevalence of pathological gambling was 2.7%. After multiple logistic regression, age 18-34 years (OR=5.3, 95% CI=1.6-17.4), male gender (OR=7.8, CI=3.8-16.2), widowhood (OR=4.2, 95% CI=1.02-17.5), and those with pre-primary (OR=17.1, CI=4.9-59.1), primary (OR=5.3, CI=1.7-16.6), and secondary education (OR=6, CI=2.5-14.7) had significantly higher odds of having pathological gambling. Those of Malay (OR=0.1, 95% CI=0.07-0.2) and Indian ethnicity (OR=0.2, 95% CI=0.1-0.3) had significantly lower odds of having pathological gambling compared to those of Chinese ethnicity. Pathological gamblers had significantly higher odds of having comorbid mental and physical disorders than non-gamblers/non-problem gamblers. The significant association of comorbid mental and physical disorders among those with pathological gambling indicates a need to screen for these disorders and for their subsequent treatment.

  5. Type of gambling as an independent risk factor for suicidal events in pathological gamblers.

    PubMed

    Bischof, Anja; Meyer, Christian; Bischof, Gallus; John, Ulrich; Wurst, Friedrich Martin; Thon, Natasha; Lucht, Michael; Grabe, Hans-Joergen; Rumpf, Hans-Juergen

    2016-03-01

    Individuals with pathological gambling have an increased risk for suicidal events. Additionally, the prevalence of comorbid psychiatric disorders is high among pathological gamblers. This study analyzes whether the type of gambling is associated with suicidal events in pathological gamblers independently from comorbidity. Participants were recruited in 4 different ways: via random telephone sample from the general population, via individual invitation for study participation in gambling locations, through various media and the distribution of a leaflet in various settings, and via inpatient treatment facilities for pathological gambling. The final sample included 442 participants with a lifetime diagnosis of pathological gambling. A standardized clinical interview was conducted. High financial losses were associated with suicidal events (odds ratio [OR] = 1.94, 95% 95% confidence interval [CI], [1.11, 3.37]), as were mood disorders (OR = 7.70, 95% CI, [4.44, 13.37]) and female gender (OR = 2.52, 95% CI, [1.20, 5.28]). Gambling on electronic gambling machines in gambling halls or bars was associated with increased odds of suicidal events (OR = 2.94, 95% CI, [1.38, 6.24]). Other types of gambling, such as casino games or betting on sports, or the number of DSM-IV criteria for pathological gambling were not associated independently with suicidal events. Our findings suggest that gambling on electronic gambling machines in gambling halls or bars is associated with suicidal events in pathological gamblers independently of comorbidity. This result shows that the type of gambling needs to be considered as a relevant factor in gambling research. PMID:26795395

  6. Type of gambling as an independent risk factor for suicidal events in pathological gamblers.

    PubMed

    Bischof, Anja; Meyer, Christian; Bischof, Gallus; John, Ulrich; Wurst, Friedrich Martin; Thon, Natasha; Lucht, Michael; Grabe, Hans-Joergen; Rumpf, Hans-Juergen

    2016-03-01

    Individuals with pathological gambling have an increased risk for suicidal events. Additionally, the prevalence of comorbid psychiatric disorders is high among pathological gamblers. This study analyzes whether the type of gambling is associated with suicidal events in pathological gamblers independently from comorbidity. Participants were recruited in 4 different ways: via random telephone sample from the general population, via individual invitation for study participation in gambling locations, through various media and the distribution of a leaflet in various settings, and via inpatient treatment facilities for pathological gambling. The final sample included 442 participants with a lifetime diagnosis of pathological gambling. A standardized clinical interview was conducted. High financial losses were associated with suicidal events (odds ratio [OR] = 1.94, 95% 95% confidence interval [CI], [1.11, 3.37]), as were mood disorders (OR = 7.70, 95% CI, [4.44, 13.37]) and female gender (OR = 2.52, 95% CI, [1.20, 5.28]). Gambling on electronic gambling machines in gambling halls or bars was associated with increased odds of suicidal events (OR = 2.94, 95% CI, [1.38, 6.24]). Other types of gambling, such as casino games or betting on sports, or the number of DSM-IV criteria for pathological gambling were not associated independently with suicidal events. Our findings suggest that gambling on electronic gambling machines in gambling halls or bars is associated with suicidal events in pathological gamblers independently of comorbidity. This result shows that the type of gambling needs to be considered as a relevant factor in gambling research.

  7. A Randomized Trial of Brief Interventions for Problem and Pathological Gamblers

    PubMed Central

    Petry, Nancy M.; Weinstock, Jeremiah; Ledgerwood, David; Morasco, Benjamin

    2009-01-01

    Limited research exists regarding methods for reducing problem gambling. Problem gamblers (N=180) were randomly assigned to: assessment only control, 10 minutes of Brief Advice, 1 session of motivational enhancement therapy (MET), or 1 session of MET plus 3 sessions of cognitive-behavioral therapy (CBT). Gambling was assessed at baseline, 6 weeks later, and a 9-month follow-up. Relative to assessment only, Brief Advice was the only condition that significantly decreased gambling between baseline and week 6, and it was associated with clinically significant reductions in gambling at month 9. Between week 6 and month 9, MET+CBT evidenced significantly reduced gambling on one index compared to the control condition. These results suggest the efficacy of a very brief intervention for reducing gambling among problem and pathological gamblers not actively seeking gambling treatment. PMID:18377127

  8. Pathological gambling in Estonia: relationships with personality, self-esteem, emotional States and cognitive ability.

    PubMed

    Kaare, Pille-Riin; Mõttus, René; Konstabel, Kenn

    2009-09-01

    Due to changes in gambling accessibility during the last decade gambling has become more widespread in Estonia and the prevalence of pathological gambling has sharply increased. The present study attempts to identify psychological characteristics of Estonian pathological gamblers. It has been shown that a wide range of social, economic, and individual factors (e.g. personality traits and emotional states) predict the likelihood of becoming a pathological gambler. In the present study, pathological gamblers' (N = 33) personality traits, self-esteem, self-reported emotional states and cognitive ability were compared to the respective characteristics in a non-gambling control group (N = 42) matched for age, gender and educational level. It was found that compared to controls, pathological gamblers had higher scores on Neuroticism (especially on its immoderation facet) and lower scores on Conscientiousness (especially on its dutifulness and cautiousness facets) and on self-esteem scale. They reported more negative emotional states during the previous month (especially depression and anxiety). Finally, pathological gamblers had lower general cognitive ability. In a logistic regression model, the likelihood of being a pathological gambler was best predicted by high immoderation score and low cognitive ability.

  9. Impulsivity as a Moderator and Mediator between Life Stress and Pathological Gambling among Chinese Treatment-Seeking Gamblers

    ERIC Educational Resources Information Center

    Tang, Catherine So-kum; Wu, Anise M. S.

    2012-01-01

    This study examined the role of impulsivity and its interplay with gambling correlates in influencing the severity of pathological gambling in Chinese societies. It also investigated the extent to which impulsivity would moderate and/or mediate the relationship between life stress and pathological gambling in 94 Chinese treatment-seeking gamblers.…

  10. Mapping brain volumetric abnormalities in never-treated pathological gamblers.

    PubMed

    Fuentes, Daniel; Rzezak, Patricia; Pereira, Fabricio R; Malloy-Diniz, Leandro F; Santos, Luciana C; Duran, Fábio L S; Barreiros, Maria A; Castro, Cláudio C; Busatto, Geraldo F; Tavares, Hermano; Gorenstein, Clarice

    2015-06-30

    Several magnetic resonance imaging (MRI) studies to date have investigated brain abnormalities in association with the diagnosis of pathological gambling (PG), but very few of these have specifically searched for brain volume differences between PG patients and healthy volunteers (HV). To investigate brain volume differences between PG patients and HV, 30 male never-treated PG patients (DSM-IV-TR criteria) and 30 closely matched HV without history of psychiatric disorders in the past 2 years underwent structural magnetic resonance imaging with a 1.5-T instrument. Using Freesurfer software, we performed an exploratory whole-brain voxelwise volume comparison between the PG group and the HV group, with false-discovery rate correction for multiple comparisons (p < 0.05). Using a more flexible statistical threshold (p < 0.01, uncorrected for multiple comparisons), we also measured absolute and regional volumes of several brain structures separately. The voxelwise analysis showed no clusters of significant regional differences between the PG and HV groups. The additional analyses of absolute and regional brain volumes showed increased absolute global gray matter volumes in PG patients relative to the HV group, as well as relatively decreased volumes specifically in the left putamen, right thalamus and right hippocampus (corrected for total gray matter). Our findings indicate that structural brain abnormalities may contribute to the functional changes associated with the symptoms of PG, and they highlight the relevance of the brain reward system to the pathophysiology of this disorder.

  11. The Structure of Pathological Gambling among Korean Gamblers: A Cluster and Factor Analysis of Clinical and Demographic Characteristics

    ERIC Educational Resources Information Center

    Lee, Tae Kyung; LaBrie, Richard A.; Grant, Jon E.; Kim, Suck Won; Shaffer, Howard J.

    2008-01-01

    This paper reports the underlying structure of the demographic and clinical characteristics of level 3 (i.e., pathological) Korean casino gamblers. The participants reported their gambling behavior and clinical characteristics known to be associated with gambling problems (e.g., alcohol use problems, eating disorders, depression, anxiety, and…

  12. [Pathological gambling and personality disorders: a pilot-study with the MCMI-II].

    PubMed

    Fernández Montalvo, Javier; Echeburúa, Enrique

    2006-08-01

    In this paper, the most frequent personality disorders related to pathological gambling are described. A sample of 50 pathological gamblers, who were assessed with the MCMI-II before treatment, and of 50 normative subjects from general population with the same demographic features (age, sex and socioeconomic level) was selected. According to the results, the 40% of clinical sample (versus the 14% of normative sample) showed at least one personality disorder. The most prevalent one was the Narcissistic (32%), followed by the Antisocial and Passive-Aggressive (16% each one of them). Furthermore, the gamblers with personality disorders presented an average of 2.2 disorders and tended to be more impulsive. Likewise pathological gamblers abused of alcohol, showed a mild anxiety and were not so adapted to everyday life as much as the control group. Finally, implications of this study for clinical practice and future research in this field are commented upon.

  13. Investigation of impulsivity in a sample of treatment-seeking pathological gamblers: a multidimensional perspective.

    PubMed

    Billieux, Joël; Lagrange, Guillaume; Van der Linden, Martial; Lançon, Christophe; Adida, Marc; Jeanningros, Régine

    2012-07-30

    Numerous studies have shown that problem gambling is characterised by lack of impulse control. However, they have often been conducted without considering the multifaceted nature of impulsivity and related psychological mechanisms. The current study aims to disentangle which impulsivity facets are altered in pathological gambling. Twenty treatment-seeking pathological gamblers (PGs) and 20 matched control participants completed a self-reported questionnaire measuring the various facets of impulsive behaviours (UPPS Impulsive Behaviour Scale), as well as two laboratory tasks assessing inhibitory control (the go-stop task) and tolerance for delayed rewards (single key impulsivity paradigm). Compared with matched controls, PGs exhibited higher urgency, lower premeditation, impairment in prepotent inhibition, and lower tolerance towards delayed rewards. Nevertheless, complementary profile analyses showed that impulsivity-related deficits found in PGs are highly heterogeneous, and that some PGs are neither impulsive in the impulsivity facets assessed nor impaired in the cognitive mechanisms measured. These findings underscore (1) the necessity to disentangle the construct of impulsivity into lower-order components and (2) that further studies should take into account, in addition to impulsivity-related mechanisms, other psychological factors potentially involved in pathological gambling. PMID:22421073

  14. A Personality-Based Latent Class Analysis of Emerging Adult Gamblers.

    PubMed

    Tackett, Jennifer L; Rodriguez, Lindsey M; Rinker, Dipali V; Neighbors, Clayton

    2015-12-01

    Increases in access to gambling venues have been accompanied by increased gambling behavior among young adults. The present research examined associations among Five Factor Model personality traits, motives for gambling, and gambling behavior and problems using latent class analysis. College students (N = 220) completed online measures of personality and gambling behavior as part of a larger intervention trial. Agreeableness and conscientiousness were negatively associated with indicators of gambling behavior. Low agreeableness and high neuroticism were associated with gambling-specific motives, particularly for less frequently endorsed motives. Personality-based latent class analyses of emerging adult gamblers revealed support for three distinct groups reflecting a resilient personality group, a normative personality group, and a vulnerable personality group, which were further differentiated by gambling behaviors and gambling-specific motives. Associations between personality traits and gambling-specific motives highlight potential heterogeneity among college students who gamble. Together, findings suggest that the correlational and latent class-based analyses, as well as the personality and motivation analyses, present complementary information with respect to the attributes of college student gamblers. Implications and future research directions are discussed.

  15. A Gamblers Clustering Based on Their Favorite Gambling Activity.

    PubMed

    Challet-Bouju, Gaëlle; Hardouin, Jean-Benoit; Renard, Noëlle; Legauffre, Cindy; Valleur, Marc; Magalon, David; Fatséas, Mélina; Chéreau-Boudet, Isabelle; Gorsane, Mohamed-Ali; Vénisse, Jean-Luc; Grall-Bronnec, Marie

    2015-12-01

    The objective of this study was to identify profiles of gamblers to explain the choice of preferred gambling activity among both problem and non-problem gamblers. 628 non-problem and problem gamblers were assessed with a structured interview including "healthy" (sociodemographic characteristics, gambling habits and personality profile assessed with the Temperament and Character Inventory-125) and "pathological" [diagnosis of pathological gambling, gambling-related cognitions (GRCs) and psychiatric comorbidity] variables. We performed a two-step cluster analysis based solely on "healthy" variables to identify gamblers' profiles which typically reflect the choice of preferred gambling activity. The obtained classes were then described using both "healthy" and "pathological" variables, by comparing each class to the rest of the sample. Clusters were generated. Class 1 (Electronic Gaming Machines gamblers) showed high cooperativeness, a lower level of GRC about strategy and more depressive disorders. Class 2 (games with deferred results gamblers) were high novelty seekers and showed a higher level of GRC about strategy and more addictive disorders. Class 3 (roulette gamblers) were more often high rollers and showed a higher level of GRC about strategy and more manic or hypomanic episodes and more obsessive-compulsive disorders. Class 4 (instant lottery gamblers) showed a lower tendency to suicide attempts. Class 5 (scratch cards gamblers) were high harm avoiders and showed a lower overall level of GRC and more panic attacks and eating disorders. The preference for one particular gambling activity may concern different profiles of gamblers. This study highlights the importance of considering the pair gambler-game rather than one or the other separately, and may provide support for future research on gambling and preventive actions directed toward a particular game.

  16. Yohimbine-Induced Amygdala Activation in Pathological Gamblers: A Pilot Study

    PubMed Central

    Elman, Igor; Becerra, Lino; Tschibelu, Evelyne; Yamamoto, Rinah; George, Edward; Borsook, David

    2012-01-01

    Rationale and Objectives There is evidence that drug addiction is associated with increased physiological and psychological responses to stress. In this pilot functional magnetic resonance imaging (fMRI) study we assessed whether a prototype behavioral addiction, pathological gambling (PG), is likewise associated with an enhanced response to stress. Methods We induced stress by injecting yohimbine (0.2–0.3 mg/kg, IV), an alpha-2 adrenoceptor antagonist that elicits stress-like physiological and psychological effects in humans and in laboratory animals, to four subjects with PG and to five non-gamblers mentally healthy control subjects. Their fMRI brain responses were assessed along with subjective stress and gambling urges ratings. Results Voxelwise analyses of data sets from individual subjects, utilizing generalized linear model approach, revealed significant left amygdala activation in response to yohimbine across all PG subjects. This amygdala effect was not observed in the five control individuals. Yohimbine elicited subjective stress ratings in both groups with greater (albeit not statically significantly) average response in the PG subjects. On the other hand, yohimbine did not induce urges to gamble. Conclusions The present data support the hypothesis of brain sensitization to pharmacologically-induced stress in PG. PMID:22319607

  17. After the ban of slot machines in Norway: a new group of treatment-seeking pathological gamblers?

    PubMed

    Bu, Eli Torild Hellandsjø; Skutle, Arvid

    2013-03-01

    Changes in demographical and clinical features of treatment-seeking pathological gamblers, and their gambling preferences before and after the ban of slot machines in Norway from 1 July 2007. Is there an emergence of a new group of gamblers seeking treatment after the ban? The participants were 99 patients, 16 women and 83 men, with the mean age of 35 years. All were referred to the Bergen Clinics Foundation, Norway, for treatment of gambling addiction in the period October 2006 to October 2009. A comprehensive assessment package was applied, focusing on demographical characteristics, the severity of pathological gambling, mental health and substance use disorder. After the ban the mean age was significantly lower, and significantly more were highly educated, in regular employment, and married. Internet gambling and a sport betting game called Odds were the most common options, and gambling problems had become more severe with greater depth due to gambling, bad conscious, heavy alcohol consumption, and more suicidal thoughts and attempts. After the ban of slot machines, the characteristics of treatment-seeking gamblers have been changed, and with great implications for treatment strategies.

  18. The use of personalized behavioral feedback for online gamblers: an empirical study

    PubMed Central

    Auer, Michael M.; Griffiths, Mark D.

    2015-01-01

    Over the last few years, online gambling has become a more common leisure time activity. However, for a small minority, the activity can become problematic. Consequently, the gambling industry has started to acknowledge their role in player protection and harm minimization and some gambling companies have introduced responsible gambling tools as a way of helping players stay in control. The present study evaluated the effectiveness of mentor (a responsible gambling tool that provides personalized feedback to players) among 1,015 online gamblers at a European online gambling site, and compared their behavior with matched controls (n = 15,216) on the basis of age, gender, playing duration, and theoretical loss (i.e., the amount of money wagered multiplied by the payout percentage of a specific game played). The results showed that online gamblers receiving personalized feedback spent significantly less time and money gambling compared to controls that did not receive personalized feedback. The results suggest that responsible gambling tools providing personalized feedback may help the clientele of gambling companies gamble more responsibly, and may be of help those who gamble excessively to stay within their personal time and money spending limits. PMID:26441779

  19. The use of personalized behavioral feedback for online gamblers: an empirical study.

    PubMed

    Auer, Michael M; Griffiths, Mark D

    2015-01-01

    Over the last few years, online gambling has become a more common leisure time activity. However, for a small minority, the activity can become problematic. Consequently, the gambling industry has started to acknowledge their role in player protection and harm minimization and some gambling companies have introduced responsible gambling tools as a way of helping players stay in control. The present study evaluated the effectiveness of mentor (a responsible gambling tool that provides personalized feedback to players) among 1,015 online gamblers at a European online gambling site, and compared their behavior with matched controls (n = 15,216) on the basis of age, gender, playing duration, and theoretical loss (i.e., the amount of money wagered multiplied by the payout percentage of a specific game played). The results showed that online gamblers receiving personalized feedback spent significantly less time and money gambling compared to controls that did not receive personalized feedback. The results suggest that responsible gambling tools providing personalized feedback may help the clientele of gambling companies gamble more responsibly, and may be of help those who gamble excessively to stay within their personal time and money spending limits. PMID:26441779

  20. Pathological Gamblers Respond Equally Well to Cognitive-Behavioral Therapy Regardless of Other Mental Health Treatment Status

    PubMed Central

    Champine, Robey B.; Petry, Nancy M.

    2010-01-01

    Data consistently demonstrate comorbidity between pathological gambling and psychiatric disorders. This study compares severity of gambling and psychosocial problems and gambling treatment outcomes in treatment-seeking pathological gamblers (N = 231) based on their self-reported mental health treatment utilization. As expected, participants currently receiving mental health treatment demonstrated the most psychiatric problems, and those with no mental health treatment the least. Although preferred gambling activity differed according to mental health treatment status, severity of gambling problems and gambling treatment outcomes did not. Individual cognitive-behavioral therapy was efficacious in reducing gambling problems irrespective of mental health treatment utilization. PMID:20958852

  1. Blunted Endogenous Opioid Release Following an Oral Amphetamine Challenge in Pathological Gamblers.

    PubMed

    Mick, Inge; Myers, Jim; Ramos, Anna C; Stokes, Paul R A; Erritzoe, David; Colasanti, Alessandro; Gunn, Roger N; Rabiner, Eugenii A; Searle, Graham E; Waldman, Adam D; Parkin, Mark C; Brailsford, Alan D; Galduróz, José C F; Bowden-Jones, Henrietta; Clark, Luke; Nutt, David J; Lingford-Hughes, Anne R

    2016-06-01

    Pathological gambling is a psychiatric disorder and the first recognized behavioral addiction, with similarities to substance use disorders but without the confounding effects of drug-related brain changes. Pathophysiology within the opioid receptor system is increasingly recognized in substance dependence, with higher mu-opioid receptor (MOR) availability reported in alcohol, cocaine and opiate addiction. Impulsivity, a risk factor across the addictions, has also been found to be associated with higher MOR availability. The aim of this study was to characterize baseline MOR availability and endogenous opioid release in pathological gamblers (PG) using [(11)C]carfentanil PET with an oral amphetamine challenge. Fourteen PG and 15 healthy volunteers (HV) underwent two [(11)C]carfentanil PET scans, before and after an oral administration of 0.5 mg/kg of d-amphetamine. The change in [(11)C]carfentanil binding between baseline and post-amphetamine scans (ΔBPND) was assessed in 10 regions of interest (ROI). MOR availability did not differ between PG and HV groups. As seen previously, oral amphetamine challenge led to significant reductions in [(11)C]carfentanil BPND in 8/10 ROI in HV. PG demonstrated significant blunting of opioid release compared with HV. PG also showed blunted amphetamine-induced euphoria and alertness compared with HV. Exploratory analysis revealed that impulsivity positively correlated with caudate baseline BPND in PG only. This study provides the first evidence of blunted endogenous opioid release in PG. Our findings are consistent with growing evidence that dysregulation of endogenous opioids may have an important role in the pathophysiology of addictions. PMID:26552847

  2. The Inventory of Gambling Situations in problem and pathological gamblers seeking alcohol and drug abuse treatment

    PubMed Central

    Petry, Nancy M.; Rash, Carla J.; Blanco, Carlos

    2011-01-01

    Identifying situations in which individuals gamble may be important for developing or improving treatments, but few instruments exist for examining high-risk gambling situations. This study evaluated the factor structure of the Inventory of Gambling Situations (IGS), an instrument that assesses situations that may lead to gambling episodes. Individuals seeking alcohol and drug abuse treatment who were identified as problem or pathological gamblers (N = 283) completed the IGS, and principal component analysis revealed a 4-factor solution best fit the data; the factors represented items related to Negative Affect, Positive Affect, Gambling Cues, and Social Situations. Across the whole scale, Cronbach’s alpha was 0.97, ranging from 0.83 to 0.96 for the four factors. IGS total scores correlated with other indices of gambling problems, including number of pathological gambling criteria endorsed and frequency and intensity of gambling. Race, education, and severity of psychiatric, drug and alcohol problems were significantly predictive of some factor scores. Specifically, African Americans were more likely to gamble in response to Negative Affect situations than Caucasians, and education was inversely associated with wagering in response to Gambling Cues. Psychiatric symptoms were predictive of gambling in response to both Positive and Negative Affect situations and Gambling Cues. Severity of drug and alcohol problems were related to gambling in Social Situations. Results from this study indicate that the IGS has good psychometric properties and suggest areas in which intervention efforts may be tailored to prevent or treat gambling problems among individuals seeking substance abuse treatment. PMID:21186927

  3. Blunted Endogenous Opioid Release Following an Oral Amphetamine Challenge in Pathological Gamblers

    PubMed Central

    Mick, Inge; Myers, Jim; Ramos, Anna C; Stokes, Paul R A; Erritzoe, David; Colasanti, Alessandro; Gunn, Roger N; Rabiner, Eugenii A; Searle, Graham E; Waldman, Adam D; Parkin, Mark C; Brailsford, Alan D; Galduróz, José C F; Bowden-Jones, Henrietta; Clark, Luke; Nutt, David J; Lingford-Hughes, Anne R

    2016-01-01

    Pathological gambling is a psychiatric disorder and the first recognized behavioral addiction, with similarities to substance use disorders but without the confounding effects of drug-related brain changes. Pathophysiology within the opioid receptor system is increasingly recognized in substance dependence, with higher mu-opioid receptor (MOR) availability reported in alcohol, cocaine and opiate addiction. Impulsivity, a risk factor across the addictions, has also been found to be associated with higher MOR availability. The aim of this study was to characterize baseline MOR availability and endogenous opioid release in pathological gamblers (PG) using [11C]carfentanil PET with an oral amphetamine challenge. Fourteen PG and 15 healthy volunteers (HV) underwent two [11C]carfentanil PET scans, before and after an oral administration of 0.5 mg/kg of d-amphetamine. The change in [11C]carfentanil binding between baseline and post-amphetamine scans (ΔBPND) was assessed in 10 regions of interest (ROI). MOR availability did not differ between PG and HV groups. As seen previously, oral amphetamine challenge led to significant reductions in [11C]carfentanil BPND in 8/10 ROI in HV. PG demonstrated significant blunting of opioid release compared with HV. PG also showed blunted amphetamine-induced euphoria and alertness compared with HV. Exploratory analysis revealed that impulsivity positively correlated with caudate baseline BPND in PG only. This study provides the first evidence of blunted endogenous opioid release in PG. Our findings are consistent with growing evidence that dysregulation of endogenous opioids may have an important role in the pathophysiology of addictions. PMID:26552847

  4. Aberrant neural signatures of decision-making: Pathological gamblers display cortico-striatal hypersensitivity to extreme gambles.

    PubMed

    Gelskov, Sofie V; Madsen, Kristoffer H; Ramsøy, Thomas Z; Siebner, Hartwig R

    2016-03-01

    Pathological gambling is an addictive disorder characterized by an irresistible urge to gamble despite severe consequences. One of the hallmarks of pathological gambling is maladaptive and highly risky decision-making, which has been linked to dysregulation of reward-related brain regions such as the ventral striatum. However, previous studies have produced contradictory results regarding the implication of this network, revealing either hypo- or hypersensitivity to monetary gains and losses. One possible explanation is that the gambling brain might be misrepresenting the benefits and costs when weighting the potential outcomes, and not the gains and losses per se. To address this issue, we investigated whether pathological gambling is associated with abnormal brain activity during decisions that weight the utility of possible gains against possible losses. Pathological gamblers and healthy human subjects underwent functional magnetic resonance imaging while they accepted or rejected mixed gain/loss gambles with fifty-fifty chances of winning or losing. Contrary to healthy individuals, gamblers showed a U-shaped response profile reflecting hypersensitivity to the most appetitive and most aversive bets in an executive cortico-striatal network including the dorsolateral prefrontal cortex and caudate nucleus. This network is concerned with the evaluation of action-outcome contingencies, monitoring recent actions and anticipating their consequences. The dysregulation of this specific network, especially for extreme bets with large potentials consequences, offers a novel understanding of the neural basis of pathological gambling in terms of deficient associations between gambling actions and their financial impact. PMID:26780575

  5. A Randomized Trial of Brief Interventions for Problem and Pathological Gamblers

    ERIC Educational Resources Information Center

    Petry, Nancy M.; Weinstock, Jeremiah; Ledgerwood, David M.; Morasco, Benjamin

    2008-01-01

    Limited research exists regarding methods for reducing problem gambling. Problem gamblers (N = 180) were randomly assigned to assessment only control, 10 min of brief advice, 1 session of motivational enhancement therapy (MET), or 1 session of MET plus 3 sessions of cognitive-behavioral therapy. Gambling was assessed at baseline, at 6 weeks, and…

  6. Person Perception and Personality Pathology

    PubMed Central

    Oltmanns, Thomas F.; Turkheimer, Eric

    2010-01-01

    Studies of person perception (people's impressions and beliefs about others) have developed important concepts and methods that can be used to help improve the assessment of personality disorders. They may also inspire advances in our knowledge of the nature and origins of these conditions. Information collected from peers and other types of informants is reliable and provides a perspective that often differs substantially from that obtained using questionnaires and interviews. For some purposes, this information is quite useful. Much remains to be learned about the incremental validity (and potential biases) associated with data from various kinds of informants. PMID:20539833

  7. Pathological gambling and personality disorders: an exploratory study with the IPDE.

    PubMed

    Fernández-Montalvo, Javier; Echeburúa, Enrique

    2004-10-01

    This article describes the most frequent personality disorders related to pathological gambling. Participants included 50 pathological gamblers assessed with the IPDE, and 50 normative subjects from the general population with the same demographic features (age, sex, and socioeconomic level). Thirty-two percent of the clinical sample (vs. the 8% of the normative sample) showed at least one personality disorder. The most prevalent disorders were Borderline (16%), followed by Antisocial, Paranoid, Narcissistic, and Non-specified (8% each). Gamblers with personality disorders presented an average of 1.5 disorders and they reported higher gambling severity and more severe symptoms of anxiety, depression and alcohol abuse. The implications of this study for clinical practice and research are discussed.

  8. Psychological Characteristics of Problem Gamblers With and Without Mood Disorder

    PubMed Central

    Lister, Jamey J; Milosevic, Aleks; Ledgerwood, David M

    2015-01-01

    Objective: Problem and pathological gamblers are significantly more likely to experience mood disorders, compared with the general population. Our study examined the relation of psychological characteristics (personality, trait impulsiveness, and gambling motives) to current co-occurring mood disorder (major depression and dysthymia) status among problem and pathological gamblers. Method: Problem and pathological gamblers (N = 150) underwent a clinical interview to assess current co-occurring mood disorders; participants completed measures of problem gambling severity, personality, impulsiveness, and gambling motives. Results: Problem and pathological gamblers with a current co-occurring mood disorder were more likely to be female, older, and to report higher lifetime and past-year gambling severity. A co-occurring mood disorder was associated with higher personality scores for alienation and stress reaction, lower scores for well-being, social closeness, and control, as well as higher impulsiveness scores for urgency and lack of premeditation, and lower sensation seeking scores. Participants with a co-occurring mood disorder also reported higher coping motives for gambling. Multivariate logistic regression analyses demonstrated that personality factors (lower social closeness and higher alienation) contributed to the greatest likelihood of being diagnosed with a co-occurring mood disorder. Conclusions: Mood disorders frequently co-occur with problem and pathological gambling, and they are associated with greater gambling severity. These findings highlight that interpersonal facets of personality contribute substantially to co-occurring mood disorder status. Implications for treatment will be discussed. PMID:26454559

  9. Endogenous cortisol levels are associated with an imbalanced striatal sensitivity to monetary versus non-monetary cues in pathological gamblers

    PubMed Central

    Li, Yansong; Sescousse, Guillaume; Dreher, Jean-Claude

    2014-01-01

    Pathological gambling is a behavioral addiction characterized by a chronic failure to resist the urge to gamble. It shares many similarities with drug addiction. Glucocorticoid hormones including cortisol are thought to play a key role in the vulnerability to addictive behaviors, by acting on the mesolimbic reward pathway. Based on our previous report of an imbalanced sensitivity to monetary versus non-monetary incentives in the ventral striatum of pathological gamblers (PGs), we investigated whether this imbalance was mediated by individual differences in endogenous cortisol levels. We used functional magnetic resonance imaging (fMRI) and examined the relationship between cortisol levels and the neural responses to monetary versus non-monetary cues, while PGs and healthy controls were engaged in an incentive delay task manipulating both monetary and erotic rewards. We found a positive correlation between cortisol levels and ventral striatal responses to monetary versus erotic cues in PGs, but not in healthy controls. This indicates that the ventral striatum is a key region where cortisol modulates incentive motivation for gambling versus non-gambling related stimuli in PGs. Our results extend the proposed role of glucocorticoid hormones in drug addiction to behavioral addiction, and help understand the impact of cortisol on reward incentive processing in PGs. PMID:24723862

  10. The Prevalence of Comorbid Personality Disorders in Treatment-Seeking Problem Gamblers: A Systematic Review and Meta-Analysis.

    PubMed

    Dowling, Nicki A; Cowlishaw, S; Jackson, A C; Merkouris, S S; Francis, K L; Christensen, D R

    2015-12-01

    The aim of this study was to systematically review and meta-analyze the prevalence of comorbid personality disorders among treatment-seeking problem gamblers. Almost one half (47.9%) of problem gamblers displayed comorbid personality disorders. They were most likely to display Cluster B disorders (17.6%), with smaller proportions reporting Cluster C disorders (12.6%) and Cluster A disorders (6.1%). The most prevalent personality disorders were narcissistic (16.6%), antisocial (14.0%), avoidant (13.4%), obsessive-compulsive (13.4%), and borderline (13.1%) personality disorders. Sensitivity analyses suggested that these prevalence estimates were robust to the inclusion of clinical trials and self-selected samples. Although there was significant variability in reported rates, subgroup analyses revealed no significant differences in estimates of antisocial personality disorder according to problem gambling severity, measure of comorbidity employed, and study jurisdiction. The findings highlight the need for gambling treatment services to conduct routine screening and assessment of co-occurring personality disorders and to provide treatment approaches that adequately address these comorbid conditions.

  11. Clinical profiles as a function of level and type of impulsivity in a sample group of at-risk and pathological gamblers seeking treatment.

    PubMed

    Grall-Bronnec, Marie; Wainstein, Laura; Feuillet, Fanny; Bouju, Gaëlle; Rocher, Bruno; Vénisse, Jean-Luc; Sébille-Rivain, Véronique

    2012-06-01

    Level and type of impulsivity are essential variables to be taken into consideration during the initial evaluation of a pathological gambler. The aim of this study was to measure the score for 4 impulsivity-related traits (Urgency, (lack of) Premeditation, (lack of) Perseverance and Sensation seeking) in a sample group of at-risk and pathological gamblers, and to highlight any links with certain elements of clinical data. The UPPS Impulsive Behaviour Scale was administered to 84 problem gamblers seeking treatment. The severity of gambling disorders was evaluated using the diagnostic criteria of the DSM-IV. Psychiatric and addictive comorbidities were also explored. The results indicated that the score for the Urgency facet had a positive correlation with the severity of gambling disorders. It appeared that participants displayed different clinical profiles according to the level and type of impulsivity. Several of the UPPS scales were identified as risk factors for mood disorders, risk of suicide, alcohol use disorders, and Attention Deficit/Hyperactivity Disorder (ADHD). The results confirm both the complexity of the multi-dimensional concept of impulsivity and the reason why the UPPS is of interest for a more in-depth study of the subject. PMID:21698341

  12. Female Pathological Gamblers--A Critical Review of the Clinical Findings

    ERIC Educational Resources Information Center

    Wenzel, Hanne Gro; Dahl, Alv A.

    2009-01-01

    Recent evidence indicates that more and more women gamble and develop gambling problems and pathological gambling (PG). Research has further indicated that female and male PGs differ in their clinical characteristics. The aim of this study is to do a critical review of the literature concerning clinical characteristics of female pathological…

  13. Psychophysiological determinants and concomitants of deficient decision making in pathological gamblers.

    PubMed

    Goudriaan, Anna E; Oosterlaan, Jaap; de Beurs, Edwin; van den Brink, Wim

    2006-10-01

    Psychophysiological responses are considered to be a mediating factor in the development of pathological gambling (PG) and PG has been associated with differential arousal levels during gambling. Yet little is known about the specific psychophysiological responses to wins and losses in PG. This study investigated heart rate (HR) and skin conductance responses (SCRs) during the Iowa Gambling Task (IGT) in an adult PG group (n=46) and a normal control (NC) group (n=47). Anticipatory psychophysiological reactions to disadvantageous and advantageous choices during the IGT and psychophysiological responses to wins and losses were measured. The PG group performed worse than the NC group on the IGT and exhibited lower anticipatory SCRs and HR decreases when pondering choices of disadvantageous card decks during the IGT. The PG group showed a decrease in HR after losses and wins, whereas the NC group showed a decrease in HR after losses, but an increase in HR after wins. Reward and punishment sensitivity as measured by the self-report BIS/BAS scale influenced IGT performance and psychophysiological responses, but in general these effects were similar for the PG group and the NC group. Lower anticipatory psychophysiological responses to disadvantageous choices in PG suggest impaired risk assessment in this group. Absence of a HR increase after wins possibly implies that reward sensitivity is decreased in PG. Because levels of reward and punishment sensitivity were associated with differential anticipatory HR responses to advantageous and disadvantageous decks, it would be advisable to include this taxonomy in studies on psychophysiological responses to rewards and losses.

  14. Personality correlates of pathological gambling derived from Big Three and Big Five personality models.

    PubMed

    Miller, Joshua D; Mackillop, James; Fortune, Erica E; Maples, Jessica; Lance, Charles E; Keith Campbell, W; Goodie, Adam S

    2013-03-30

    Personality traits have proved to be consistent and important factors in a variety of externalizing behaviors including addiction, aggression, and antisocial behavior. Given the comorbidity of these behaviors with pathological gambling (PG), it is important to test the degree to which PG shares these trait correlates. In a large community sample of regular gamblers (N=354; 111 with diagnoses of pathological gambling), the relations between measures of two major models of personality - Big Three and Big Five - were examined in relation to PG symptoms derived from a semi-structured diagnostic interview. Across measures, traits related to the experience of strong negative emotions were the most consistent correlates of PG, regardless of whether they were analyzed using bivariate or multivariate analyses. In several instances, however, the relations between personality and PG were moderated by demographic variable such as gender, race, and age. It will be important for future empirical work of this nature to pay closer attention to potentially important moderators of these relations.

  15. Roulette gamblers and gamblers at electronic game machines: Where are the differences?

    PubMed

    Kroeber, H L

    1992-03-01

    In an unselected group of 46 excessive gamblers who came for psychiatric help or for an expert opinion on legal responsibility, two different groups of gamblers are compared: roulette gamblers and those who played at German-style slot machines. In all excessive gamblers, childhood developmental limitations as well as disorders in the ability to form and maintain partner relationships in later life were frequent; at the same time the childhood conditions and their life histories are diverse. The spectrum of observed psychiatric disorders is rather wide. Gamblers at electronic game machines began to play at an average age of 19 years; they more often belong to the lower classes and show depressive and reactive disorders more frequently. Roulette gamblers began to gamble excessively on average nine years later than other gamblers; they showed signs of personality disorders, especially narcissistic and cyclothymic patterns, significantly more often. Anti-social behavior and delinquency before the onset of excessive gambling were frequent in both groups.

  16. Arousal and affective differences between student gamblers and non-gamblers during a card game.

    PubMed

    Pascual-Leone, Antonio; Campeau, Jennifer L; Harrington, Shawn J

    2012-12-01

    The current study examined the differences in arousal (physiologically and subjectively) between gamblers and non-gamblers. Thirty students from a mid-sized university took part in the study for a chance to win money in a gambling task. Nearly half of the participants identified themselves as non-gamblers and slightly more than half of the participants considered themselves gamblers. Findings indicated that gamblers experienced a significantly higher increase in physiological arousal (heart rate) compared to non-gamblers during the gambling experience. The results suggests the possibility that physiological arousal may play a role in the appeal of gambling to certain types of people. Furthermore, when gamblers suffered a loss at the end of the game, they reported feeling worse as compared to the non-gamblers and relative to their state before playing. Moreover, this affective change explained 28.6% of the variance in gambling behavior according to self-reports. Findings suggest that gamblers in our study may have been more personally invested in the gambling tasks, such that losing was more disappointing to the habitual gamblers than the non-gamblers. PMID:22057368

  17. Personality Pathology and Interpersonal Problem Stability

    PubMed Central

    Wright, Aidan G.C.; Scott, Lori N.; Stepp, Stephanie D.; Hallquist, Michael N.; Pilkonis, Paul A.

    2014-01-01

    Personality disorders (PDs) are often described as stable, which ignores the important dynamic processes and shifts that are observed clinically in individuals with PD. The current study examined patterns of variability in problematic interpersonal functioning, a core feature of personality pathology. Participants (N=150) were assessed for personality pathology at baseline and also completed the Inventory of Interpersonal Problems–Circumplex Scales at baseline and every three months over the course of a year. Baseline PD was used to predict individual means and variability parameters in generalized interpersonal distress, agentic problems, and communal problems across repeated assessments. Disorders associated with disinhibition predicted variability in generalized distress and agentic problems, whereas only antagonism related disorders predicted variability in communal problems. These associations reveal dynamic processes involved in multiple dimensions of personality pathology and suggest that future research on instability is needed that expands beyond the historical focus on borderline PD. PMID:25562539

  18. Dopamine DRD2/ANKK1 Taq1A and DAT1 VNTR polymorphisms are associated with a cognitive flexibility profile in pathological gamblers.

    PubMed

    Fagundo, Ana B; Fernández-Aranda, Fernando; de la Torre, Rafael; Verdejo-García, Antonio; Granero, Roser; Penelo, Eva; Gené, Manel; Barrot, Carme; Sánchez, Cristina; Alvarez-Moya, Eva; Ochoa, Cristian; Aymamí, Maria Neus; Gómez-Peña, Mónica; Menchón, Jose M; Jiménez-Murcia, Susana

    2014-12-01

    Like drug addiction, pathological gambling (PG) has been associated with impairments in executive functions and alterations in dopaminergic functioning; however, the role of dopamine (DA) in the executive profile of PG remains unclear. The aim of this study was to identify whether the DRD2/ANKK1 Taq1A-rs1800497 and the DAT1-40 bp VNTR polymorphisms are associated with cognitive flexibility (measured by Wisconsin Card Sorting Test (WCST) and Trail Making Test (TMT)) and inhibition response (measured by Stroop Color and Word Test (SCWT)), in a clinical sample of 69 PG patients. Our results showed an association between DA functioning and cognitive flexibility performance. The Taq1A A1+ (A1A2/A1A1) genotype was associated with poorer TMT performance (p<0.05), while DAT1 9-repeat homozygotes displayed better WCST performance (p<0.05) than either 10-repeat homozygotes or heterozygotes. We did not find any association between the DRD2 or DAT1 polymorphisms and the inhibition response. These results suggested that pathological gamblers with genetic predispositions toward lower availability of DA and D2 receptor density are at a higher risk of cognitive flexibility difficulties. Future studies should aim to shed more light on the genetic mechanisms underlying the executive profile in PG.

  19. The interpersonal core of personality pathology

    PubMed Central

    Hopwood, Christopher J.; Wright, Aidan G.C.; Ansell, Emily B.; Pincus, Aaron L.

    2013-01-01

    The purpose of this paper is to demonstrate that personality pathology is, at its core, fundamentally interpersonal. We review the proposed DSM-5 Section 3 redefinition of personality pathology involving self and interpersonal dysfunction, which we regard as a substantial improvement over the DSM-IV (and DSM-5 Section 2) definition. We note similarities between the proposed scheme and contemporary interpersonal theory and interpret the DSM-5 Section 3 definition using the underlying assumptions and evidence base of the interpersonal paradigm in clinical psychology. We describe how grounding the proposed DSM-5 Section 3 definition in interpersonal theory, and in particular a focus on the “interpersonal situation”, adds to its theoretical texture, empirical support, and clinical utility. We provide a clinical example that demonstrates the ability of contemporary interpersonal theory to augment the DSM-5 definition of personality pathology. We conclude with directions for further research that could clarify the core of personality pathology, and how interpersonal theory can inform research aimed at enhancing the DSM-5 Section 3 proposal and ultimately justify its migration to DSM-5 Section 2. PMID:23735037

  20. Gambling behaviors and psychopathology related to Attention-Deficit/Hyperactivity Disorder (ADHD) in problem and non-problem adult gamblers.

    PubMed

    Fatseas, Melina; Alexandre, Jean-Marc; Vénisse, Jean-Luc; Romo, Lucia; Valleur, Marc; Magalon, David; Chéreau-Boudet, Isabelle; Luquiens, Amandine; Guilleux, Alice; Groupe Jeu; Challet-Bouju, Gaëlle; Grall-Bronnec, Marie

    2016-05-30

    Previous studies showed that Pathological Gambling and Attention Deficit/Hyperactivity Disorder (ADHD) often co-occur. The aim of this study was to examine whether ADHD is associated with specific severity patterns in terms of gambling behavior, psychopathology and personality traits. 599 problem and non-problem-gamblers were recruited in addiction clinics and gambling places in France. Subjects were assessed with the Wender-Utah Rating Scale-Child, the Adult ADHD Self-Report Scale, the Mini International Neuropsychiatric Interview, the Temperament and Character Inventory, the South Oaks Gambling Screen and questionnaires assessing gambling related cognitive distortions and gambling habits. 20.7% (n=124) of gamblers were screened positive for lifetime or current ADHD. Results from the multivariate analysis showed that ADHD was associated with a higher severity of gambling-related problems and with more psychiatric comorbidity. Among problem gamblers, subjects with history of ADHD were also at higher risk for unemployment, psychiatric comorbidity and specific dysfunctional personality traits. This study supports the link between gambling related problems and ADHD in a large sample of problem and non-problem gamblers, including problem-gamblers not seeking treatment. This points out the necessity to consider this disorder in the prevention and in the treatment of pathological gambling. PMID:27031593

  1. Differential Gambling Motivations and Recreational Activity Preferences Among Casino Gamblers.

    PubMed

    Lee, Choong-Ki; Bernhard, Bo Jason; Kim, Jungsun; Fong, Timothy; Lee, Tae Kyung

    2015-12-01

    This study investigated three different types of gamblers (recreational, problem, and pathological gamblers) to determine differences in gambling motivations and recreational activity preferences among casino gamblers. We collected data from 600 gamblers recruited in an actual gambling environment inside a major casino in South Korea. Findings indicate that motivational factors of escape, sightseeing, and winning were significantly different among these three types of gamblers. When looking at motivations to visit the casino, pathological gamblers were more likely to be motivated by winning, whereas recreational gamblers were more likely to be motivated by scenery and culture in the surrounding casino area. Meanwhile, the problem gamblers fell between these two groups, indicating higher preferences for non-gambling activities than the pathological gamblers. As this study builds upon a foundational previous study by Lee et al. (Psychiatry Investig 6(3):141-149, 2009), the results of this new study were compared with those of the previous study to see if new developments within a resort-style casino contribute to changes in motivations and recreational activity preferences. PMID:25398482

  2. Differential Gambling Motivations and Recreational Activity Preferences Among Casino Gamblers.

    PubMed

    Lee, Choong-Ki; Bernhard, Bo Jason; Kim, Jungsun; Fong, Timothy; Lee, Tae Kyung

    2015-12-01

    This study investigated three different types of gamblers (recreational, problem, and pathological gamblers) to determine differences in gambling motivations and recreational activity preferences among casino gamblers. We collected data from 600 gamblers recruited in an actual gambling environment inside a major casino in South Korea. Findings indicate that motivational factors of escape, sightseeing, and winning were significantly different among these three types of gamblers. When looking at motivations to visit the casino, pathological gamblers were more likely to be motivated by winning, whereas recreational gamblers were more likely to be motivated by scenery and culture in the surrounding casino area. Meanwhile, the problem gamblers fell between these two groups, indicating higher preferences for non-gambling activities than the pathological gamblers. As this study builds upon a foundational previous study by Lee et al. (Psychiatry Investig 6(3):141-149, 2009), the results of this new study were compared with those of the previous study to see if new developments within a resort-style casino contribute to changes in motivations and recreational activity preferences.

  3. Differences in Addiction Severity between Social and Probable Pathological Gamblers among Substance Abusers in Treatment in Rio de Janeiro

    ERIC Educational Resources Information Center

    Mathias, Ana Carolina R.; Vargens, Renata W.; Kessler, Felix H.; Cruz, Marcelo S.

    2009-01-01

    There is a strong association between pathological gambling and substance abuse. The objective of this study is to identify the differences between substance abusers with and without gambling problems. A cross sectional study was conducted interviewing with Addiction Severity Index (ASI) and South Oaks Gambling Screen (SOGS), alcohol and drug…

  4. Neural correlates of pathological gamblers preference for immediate rewards during the iowa gambling task: an fMRI study.

    PubMed

    Power, Yuri; Goodyear, Bradley; Crockford, David

    2012-12-01

    The Iowa Gambling Task (IGT) involves exploratory learning via rewards and penalties, where most advantageous task performance requires subjects to forego potential large immediate rewards for small longer-term rewards to avoid larger punishments. Pathological gambling (PG) subjects perform worse on the IGT compared to controls, relating to their persistence at high risk decisions involving the continued choice of potential large immediate rewards despite experiencing larger punishments. We wished to determine if neural processing of risk and reward within striatal and frontal cortex is associated with this behaviour observed in PG. Functional magnetic resonance imaging (fMRI) was used to assess brain activity in response to a computerized version of the IGT. Thirteen male PG subjects with no active comorbidities were compared to 13 demographically matched control subjects. In agreement with previous behavioural studies, PG subjects performed worse on the IGT and made more high-risk choices compared to controls, particularly after experiencing wins and losses. During high-risk gambling decisions, fMRI demonstrated that PG subjects exhibited relatively increased frontal lobe and basal ganglia activation, particularly involving the orbitofrontal cortex (OFC), caudate and amygdala. Increased activation of regions encompassing the extended reward pathway in PG subjects during high risk choices suggests that the persistence of PG may be due to the increased salience of immediate and greater potential monetary rewards relative to lower monetary rewards or potential future losses. Whether this over activation of the reward pathway is associated with the development of PG warrants further investigation.

  5. Using neural networks to model the behavior and decisions of gamblers, in particular, cyber-gamblers.

    PubMed

    Chan, Victor K Y

    2010-03-01

    This article describes the use of neural networks (a type of artificial intelligence) and an empirical data sample of, inter alia, the amounts of bets laid and the winnings/losses made in successive games by a number of cyber-gamblers to longitudinally model gamblers' behavior and decisions as to such bet amounts and the temporal trajectory of winnings/losses. The data was collected by videoing Texas Holdem gamblers at a cyber-gambling website. Six "persistent" gamblers were identified, totaling 675 games. The neural networks on average were able to predict bet amounts and cumulative winnings/losses in successive games accurately to three decimal places of the dollar. A more important conclusion is that the influence of a gambler's skills, strategies, and personality on his/her successive bet amounts and cumulative winnings/losses is almost totally reflected by the pattern(s) of his/her winnings/losses in the few initial games and his/her gambling account balance. This partially invalidates gamblers' illusions and fallacies that they can outperform others or even bankers. For government policy-makers, gambling industry operators, economists, sociologists, psychiatrists, and psychologists, this article provides models for gamblers' behavior and decisions. It also explores and exemplifies the usefulness of neural networks and artificial intelligence at large in the research on gambling.

  6. Pathological personality traits modulate neural interactions.

    PubMed

    James, Lisa M; Engdahl, Brian E; Leuthold, Arthur C; Krueger, Robert F; Georgopoulos, Apostolos P

    2015-12-01

    The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), includes an empirically supported dimensional model of personality pathology that is assessed via the Personality Inventory for the DSM-5 (PID-5). Here we used magnetoencephalography (MEG; 248 sensors) to evaluate resting-state neural network properties associated with the five primary DSM-5 maladaptive personality domains (negative affect, detachment, antagonism, disinhibition, and psychoticism) in 150 healthy veterans ("control" group) and 179 veterans with various psychiatric disorders ("psychopathology" group). Since a fundamental network property is the strength of functional connectivity among network elements, we used the absolute value of the pairwise correlation coefficient (aCC) between prewhitened MEG sensor time series as a measure of neural functional connectivity and assessed its relations to the quantitative PID-5 scores in a linear regression model, where the log-transformed aCC was the dependent variable and individual PID scores, age, and gender were the independent variables. The partial regression coefficient (pRC) for a specific PID-5 score in that model provided information concerning the direction (positive, negative) and size (absolute value) of the PID effect on the strength of neural correlations. We found that, overall, PID domains had a negative effect (i.e., negative pRC; decorrelation) on aCC in the control group, but a positive one (i.e., positive pRC; hyper-correlation) in the psychopathology group. This dissociation of PID effects on aCC was especially pronounced for disinhibition, psychoticism, and negative affect. These results document for the first time a fundamental difference in neural-PID relations between control and psychopathology groups. PMID:26319544

  7. A Comparative Study of Involvement and Motivation among Casino Gamblers

    PubMed Central

    Lee, Choong-Ki; Lee, BongKoo; Bernhard, Bo Jason

    2009-01-01

    Objective The purpose of this paper is to investigate three different types of gamblers (which we label "non-problem", "some problem", and "probable pathological gamblers") to determine differences in involvement and motivation, as well as differences in demographic and behavioral variables. Methods The analysis takes advantage of a unique opportunity to sample on-site at a major casino in South Korea, and the resulting purposive sample yielded 180 completed questionnaires in each of the three groups, for a total number of 540. Factor analysis, analysis of variance (ANOVA) and Duncan tests, and Chi-square tests are employed to analyze the data collected from the survey. Results Findings from ANOVA tests indicate that involvement factors of importance/self-expression, pleasure/interest, and centrality derived from the factor analysis were significantly different among these three types of gamblers. The "probable pathological" and "some problem" gamblers were found to have similar degrees of involvement, and higher degrees of involvement than the non-problem gamblers. The tests also reveal that motivational factors of escape, socialization, winning, and exploring scenery were significantly different among these three types of gamblers. When looking at motivations to visit the casino, "probable pathological" gamblers were more likely to seek winning, the "some problem" group appeared to be more likely to seek escape, and the "non-problem" gamblers indicate that their motivations to visit centered around explorations of scenery and culture in the surrounding casino area. Conclusion The tools for exploring motivations and involvements of gambling provide valuable and discerning information about the entire spectrum of gamblers. PMID:20046388

  8. Betting on Illusory Patterns: Probability Matching in Habitual Gamblers.

    PubMed

    Gaissmaier, Wolfgang; Wilke, Andreas; Scheibehenne, Benjamin; McCanney, Paige; Barrett, H Clark

    2016-03-01

    Why do people gamble? A large body of research suggests that cognitive distortions play an important role in pathological gambling. Many of these distortions are specific cases of a more general misperception of randomness, specifically of an illusory perception of patterns in random sequences. In this article, we provide further evidence for the assumption that gamblers are particularly prone to perceiving illusory patterns. In particular, we compared habitual gamblers to a matched sample of community members with regard to how much they exhibit the choice anomaly 'probability matching'. Probability matching describes the tendency to match response proportions to outcome probabilities when predicting binary outcomes. It leads to a lower expected accuracy than the maximizing strategy of predicting the most likely event on each trial. Previous research has shown that an illusory perception of patterns in random sequences fuels probability matching. So does impulsivity, which is also reported to be higher in gamblers. We therefore hypothesized that gamblers will exhibit more probability matching than non-gamblers, which was confirmed in a controlled laboratory experiment. Additionally, gamblers scored much lower than community members on the cognitive reflection task, which indicates higher impulsivity. This difference could account for the difference in probability matching between the samples. These results suggest that gamblers are more willing to bet impulsively on perceived illusory patterns.

  9. Facial emotion recognition in adolescents with personality pathology.

    PubMed

    Berenschot, Fleur; van Aken, Marcel A G; Hessels, Christel; de Castro, Bram Orobio; Pijl, Ysbrand; Montagne, Barbara; van Voorst, Guus

    2014-07-01

    It has been argued that a heightened emotional sensitivity interferes with the cognitive processing of facial emotion recognition and may explain the intensified emotional reactions to external emotional stimuli of adults with personality pathology, such as borderline personality disorder (BPD). This study examines if and how deviations in facial emotion recognition also occur in adolescents with personality pathology. Forty-two adolescents with personality pathology, 111 healthy adolescents and 28 psychiatric adolescents without personality pathology completed the Emotion Recognition Task, measuring their accuracy and sensitivity in recognizing positive and negative emotion expressions presented in several, morphed, expression intensities. Adolescents with personality pathology showed an enhanced recognition accuracy of facial emotion expressions compared to healthy adolescents and clients with various Axis-I psychiatric diagnoses. They were also more sensitive to less intensive expressions of emotions than clients with various Axis-I psychiatric diagnoses, but not more than healthy adolescents. As has been shown in research on adults with BPD, adolescents with personality pathology show enhanced facial emotion recognition.

  10. Clustering Finnish Gambler Profiles Based on the Money and Time Consumed in Gambling Activities.

    PubMed

    Heiskanen, Maria; Toikka, Arho

    2016-06-01

    Gambling involves consumption of gamblers' money and time. Gamblers are a heterogeneous group, and in addition to grouping gamblers based on personality factors, it is also important to find different gambler profiles with respect to their gambling behavior. Using the nationally representative survey 'Finnish Gambling 2011' (N = 4484), this article studies the subtypes of Finnish gamblers based on the frequency of gambling and the amounts of money and time used in different gambling forms. Cluster analysis reveals six profiles of gamblers, from infrequent gamblers to omnivorous gamblers. In the further analysis of the clusters, it was found that the highest problem gambling prevalence was in the groups of sport betting + electronic gaming machine gamblers and omnivorous gamblers, which were also both dominated by men. Certain gambling consumption patterns and risk factors for problem gambling are related to both socio-demographic backgrounds of the gamblers as well as the structural and situational characteristics of the games. The results have implications for the prevention of problem gambling, as some consumption patterns may be connected with the probability of developing gambling problems.

  11. [Slot machine and roulette gamblers. Psychiatric and criminologic differences].

    PubMed

    Kröber, H L

    1991-11-01

    In an unselected group of 48 excessive gamblers who came for psychiatric help or for an expert opinion on legal responsibility, childhood developmental limitations were frequent, as well as disorders in the ability to form and maintain partner relationships in later life. However, the childhood conditions and biographies of this group were diverse, and the spectrum of their observed mental and personality disorders rather wide. Differences in age, social class and psychiatric spectrum were found between gamblers at electronic game machines (german style slot-machines) and roulette gamblers. Delinquent behaviour was relatively frequent and had usually started before the onset of excessive gambling.

  12. Gambling onset and progression in a sample of at-risk gamblers from the general population.

    PubMed

    Carneiro, Elizabeth; Tavares, Hermano; Sanches, Marcos; Pinsky, Ilana; Caetano, Raul; Zaleski, Marcos; Laranjeira, Ronaldo

    2014-05-30

    The goal of this study was to investigate gambling-related behavior, onset and progression in a sample of at-risk gamblers from the community. A national household survey was conducted in Brazil, covering individuals 14 years old or older. Subjects were screened for at-risk gambling, those testing positive answered a questionnaire about gambling progression, preferred games and DSM-IV pathological gambling criteria. Out of 3007 respondents, 118 were considered at-risk gamblers according to the Lie/Bet Questionnaire. According to the DSM-IV, 32.7% and 24.9% of those were considered problem and pathological gamblers, respectively. Early at-risk gamblers (onset prior to 20 years of age), were more likely to be male, to prefer non-commercially structured games, and to chase losses while gambling. Young pathological gamblers (under 35 years of age) progressed faster from regular to problem gambling (roughly 2 years) than mature pathological gamblers (12 years). Such findings had not been described before because previous reports focused mostly on clinical samples that lack young, male, early-onset gamblers. Gambling programs have not satisfactorily covered this segment of gamblers. Outreach strategies and early interventions should be provided to prevent these individuals from rapidly evolving into pathological gambling. PMID:24656520

  13. Personalized medicine for pathological circadian dysfunctions

    PubMed Central

    Skelton, Rachel L.; Kornhauser, Jon M.; Tate, Barbara A.

    2015-01-01

    The recent approval of a therapeutic for a circadian disorder has increased interest in developing additional medicines for disorders characterized by circadian disruption. However, previous experience demonstrates that drug development for central nervous system (CNS) disorders has a high failure rate. Personalized medicine, or the approach to identifying the right treatment for the right patient, has recently become the standard for drug development in the oncology field. In addition to utilizing Companion Diagnostics (CDx) that identify specific genetic biomarkers to prescribe certain targeted therapies, patient profiling is regularly used to enrich for a responsive patient population during clinical trials, resulting in fewer patients required for statistical significance and a higher rate of success for demonstrating efficacy and hence receiving approval for the drug. This personalized medicine approach may be one mechanism that could reduce the high clinical trial failure rate in the development of CNS drugs. This review will discuss current circadian trials, the history of personalized medicine in oncology, lessons learned from a recently approved circadian therapeutic, and how personalized medicine can be tailored for use in future clinical trials for circadian disorders to ultimately lead to the approval of more therapeutics for patients suffering from circadian abnormalities. PMID:26150790

  14. Factorial Structure of Pathological Personality as Evaluated by Peers

    PubMed Central

    Thomas, Cannon; Turkheimer, Eric; Oltmanns, Thomas F.

    2015-01-01

    This study explored how individuals apply features of personality disorders (PDs) to peers. Members of groups nominated peers who exhibited symptoms for each of the 10 PDs in the DSM–IV. Data were gathered in 2 samples: 1st-year college students (n = 1,440) and Air Force recruits (n = 2,075). The peer method reliably identified group members exhibiting specific PD features. Factor analyses identified a clearly interpretable structure relevant to the pathological personality constructs being assessed. The structure replicated well across samples and showed expected relationships to broader models of normal personality. However, cross-method correlations of factor scores were only moderate, suggesting that peer reports are reliably different from self-reports regarding the presence of pathological personality traits. PMID:12653416

  15. A Metastructural Model of Mental Disorders and Pathological Personality Traits

    PubMed Central

    Wright, Aidan G.C.; Simms, Leonard J.

    2015-01-01

    Background Psychiatric comorbidity is extensive in both psychiatric settings and the general population. Such comorbidity challenges whether DSM-based mental disorders serve to effectively carve nature at its joints. In response, a substantial literature has emerged showing that a small number of broad dimensions—internalizing, externalizing, and psychoticism—can account for much of the observed covariation among common mental disorders. However, the location of personality disorders within this emerging metastructure has only recently been studied, and no studies have yet examined where pathological personality traits fit within such a broad metastructural framework. Methods We conducted joint structural analyses of common mental disorders, personality disorders, and pathological personality traits in a sample of 628 current or recent psychiatric outpatients. Results Bridging across the psychopathology and personality trait literatures, the results provide evidence for a robust five-factor metastructure of psychopathology, including broad domains of symptoms and features related to internalizing, disinhibition, psychoticism, antagonism, and detachment. Conclusions These results reveal evidence for a psychopathology metastructure that (a) parsimoniously accounts for much of the observed covariation among common mental disorders, personality disorders, and related personality traits, and (b) provides an empirical basis for the organization and classification of mental disorder. PMID:25903065

  16. [Pathological gambling and addiction to cannabis: common psychosocial profile?].

    PubMed

    Parolaa, Nathalie; Boyer, Laurent; Simon, Nicolas; Aghababian, Valérie; Lançon, Christophe

    2014-01-01

    Addiction can involve substances (heroin, cannabis, cocaine) or be characterised by behaviour (pathological gambling, addiction to sport, etc.). The question is to establish whether or not there is a specific personality profile (character, temperament) and emotional functioning (anxiety, depression, alexithymia) in subjects presenting addictive behaviour with and without substance use. To find some answers, a team from Sainte-Marguerite General Hospital in Marseille carried out a study comparing a group of cannabis addicts and a group of pathological gamblers.

  17. [Pathological gambling and addiction to cannabis: common psychosocial profile?].

    PubMed

    Parolaa, Nathalie; Boyer, Laurent; Simon, Nicolas; Aghababian, Valérie; Lançon, Christophe

    2014-01-01

    Addiction can involve substances (heroin, cannabis, cocaine) or be characterised by behaviour (pathological gambling, addiction to sport, etc.). The question is to establish whether or not there is a specific personality profile (character, temperament) and emotional functioning (anxiety, depression, alexithymia) in subjects presenting addictive behaviour with and without substance use. To find some answers, a team from Sainte-Marguerite General Hospital in Marseille carried out a study comparing a group of cannabis addicts and a group of pathological gamblers. PMID:24741830

  18. Manipulating Slot Machine Preference in Problem Gamblers through Contextual Control

    ERIC Educational Resources Information Center

    Nastally, Becky L.; Dixon, Mark R.; Jackson, James W.

    2010-01-01

    Pathological and nonpathological gamblers completed a task that assessed preference among 2 concurrently available slot machines. Subsequent assessments of choice were conducted after various attempts to transfer contextual functions associated with irrelevant characteristics of the slot machines. Results indicated that the nonproblem gambling…

  19. Prevalence of Cerebral Amyloid Pathology in Persons Without Dementia

    PubMed Central

    Jansen, Willemijn J.; Ossenkoppele, Rik; Knol, Dirk L.; Tijms, Betty M.; Scheltens, Philip; Verhey, Frans R. J.; Visser, Pieter Jelle

    2015-01-01

    IMPORTANCE Cerebral amyloid-β aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies. OBJECTIVE To use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI). DATA SOURCES Relevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators. STUDY SELECTION Studies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity. DATA EXTRACTION AND SYNTHESIS Individual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies. MAIN OUTCOMES AND MEASURES Prevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations. RESULTS The prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOEε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and

  20. Relationship between pathological gambling, alcoholism and drug addiction.

    PubMed

    Baldo, V; Cristofoletti, M; Majori, S; Cibin, M; Peron, C; Dal Zotto, A; Zampieri, N; Saia, M; Trivello, R

    2006-01-01

    The aim of this survey was to evaluate the distribution of pathological gamblers treated in an alcohol or drug addiction treatment program run by the Italian National Health Service providing assistance to alcohol and drug abusers in Venice (North east Italy) from September 1 to December 31, 2001. Each drug- or alcohol-dependent patient retained for treatment for at least one month was administrated an anonymous precoded questionnaire to collect personal and socio-demographic features. The South Oaks Gambling Screen (SOGS) was used to measure pathological gambling and the Symptom Checklist-90-Revised (SCL-90-R) to measure psychological distress levels and psychiatric symptoms. Among the 113 enrolled subjects we found a greater prevalence of pathological gamblers among drug users than among alcoholics and drug abusers were younger than alcoholics; moreover, there was a prevalence of single status, low schooling, and a low-medium income despite full-time occupation. Only pathological gamblers revealed a significant positive correlation with a family history of gambling and reached positive scores (>1.5) for some likely psychiatric symptoms. Abuse disorders and pathological gambling are frequently associated with multidependence personality traits. Preventing substance abuse may reduce the pathological gambling rates and better results can be obtained with educational campaigns beginning earlier in life. PMID:16649512

  1. Personality Pathology of Adults With Autism Spectrum Disorder Without Accompanying Intellectual Impairment in Comparison to Adults With Personality Disorders.

    PubMed

    Strunz, Sandra; Westphal, Linda; Ritter, Kathrin; Heuser, Isabella; Dziobek, Isabel; Roepke, Stefan

    2015-12-01

    Differentiating autism spectrum disorders (ASDs) without accompanying intellectual impairment from personality disorders is often challenging. Identifying personality traits and personality pathology specific to ASD might facilitate diagnostic procedure. We recruited a sample of 59 adults with ASD without accompanying intellectual impairment, 62 individuals with narcissistic personality disorder, 80 individuals with borderline personality disorder, and 106 nonclinical controls. Personality traits, measured with the neo-personality inventory-revised (NEO-PI-R), and personality pathology, measured with the dimensional assessment of personality pathology (DAPP-BQ), were assessed. Personality traits and personality pathology specific to ASD could be identified. ASD individuals scored significantly lower on the NEO-PI-R scales extraversion and openness to experience and significantly higher on the DAPP-BQ scales inhibitedness and compulsivity relative to all other groups. Diagnostic implications are discussed.

  2. The validity of the Personality Diagnostic Questionnaire-4 Narcissistic Personality Disorder scale for assessing pathological grandiosity.

    PubMed

    Hopwood, Christopher J; Donnellan, M Brent; Ackerman, Robert A; Thomas, Katherine M; Morey, Leslie C; Skodol, Andrew E

    2013-01-01

    Although controversy surrounds the definition and measurement of narcissism, the claim that pathological grandiosity is central to the construct generates little disagreement. Yet representations of pathological grandiosity vary across measures of narcissism, leading to conceptual confusion in the literature. The validity of a DSM-based measure of pathological narcissism, the Personality Diagnostic Questionnaire-4 Narcissistic Personality Disorder scale (PDQ-4 NPD), was evaluated in 1 clinical and 3 nonclinical samples (total N=2,391) for its ability to measure pathological grandiosity. Findings were generally supportive: average scores were higher in the clinical than nonclinical samples and the PDQ-4 NPD scale correlated most strongly with (a) other measures of NPD; (b) other DSM Cluster B personality disorders; (c) traits involving antagonism, hostility, and assertiveness; and (d) interpersonal distress and disaffiliative dominance. However, the low internal consistency of the PDQ-4 NPD scale and unexpected associations with Cluster A and obsessive-compulsive features point to potential psychometric weaknesses with this instrument. These findings are useful for evaluating the PDQ-4 NPD scale and for informing ongoing debates regarding how to define and assess pathological narcissism.

  3. The validity of the Personality Diagnostic Questionnaire-4 Narcissistic Personality Disorder scale for assessing pathological grandiosity.

    PubMed

    Hopwood, Christopher J; Donnellan, M Brent; Ackerman, Robert A; Thomas, Katherine M; Morey, Leslie C; Skodol, Andrew E

    2013-01-01

    Although controversy surrounds the definition and measurement of narcissism, the claim that pathological grandiosity is central to the construct generates little disagreement. Yet representations of pathological grandiosity vary across measures of narcissism, leading to conceptual confusion in the literature. The validity of a DSM-based measure of pathological narcissism, the Personality Diagnostic Questionnaire-4 Narcissistic Personality Disorder scale (PDQ-4 NPD), was evaluated in 1 clinical and 3 nonclinical samples (total N=2,391) for its ability to measure pathological grandiosity. Findings were generally supportive: average scores were higher in the clinical than nonclinical samples and the PDQ-4 NPD scale correlated most strongly with (a) other measures of NPD; (b) other DSM Cluster B personality disorders; (c) traits involving antagonism, hostility, and assertiveness; and (d) interpersonal distress and disaffiliative dominance. However, the low internal consistency of the PDQ-4 NPD scale and unexpected associations with Cluster A and obsessive-compulsive features point to potential psychometric weaknesses with this instrument. These findings are useful for evaluating the PDQ-4 NPD scale and for informing ongoing debates regarding how to define and assess pathological narcissism. PMID:23101760

  4. Assessment of problematic internet use by the Compulsive Internet Use Scale and the Internet Addiction Test: a sample of problematic and pathological gamblers.

    PubMed

    Guertler, Diana; Rumpf, Hans-Juergen; Bischof, Anja; Kastirke, Nadin; Petersen, Kay Uwe; John, Ulrich; Meyer, Christian

    2014-01-01

    This study aims to analyze psychometric properties and validity of the Compulsive Internet Use Scale (CIUS) and the Internet Addiction Test (IAT) and, second, to determine a threshold for the CIUS which matches the IAT cut-off for detecting problematic Internet use. A total of 292 subjects with problematic or pathological gambling (237 men, 55 women) aged 14-63 years and with private Internet use for at least 1 h per working or weekend day were recruited via different recruitment channels. Results include that both scales were internally consistent (Cronbach's α=0.9) and had satisfactory convergent validity (r=0.75; 95% CI 0.70-0.80). The correlation with duration of private Internet use per week was significantly higher for the CIUS (r=0.54) compared to the IAT (r=0.40). Among all participants, 25.3% were classified as problematic Internet users based on the IAT with a cut-off≥40. The highest proportion of congruent classified cases results from a CIUS cut-off ≥18 (sensitivity 79.7%, specificity 79.4%). However, a higher cut-off (≥21) seems to be more appropriate for prevalence estimation of problematic Internet use.

  5. The Role of Personality Pathology in Depression Treatment Outcome with Psychotherapy and Pharmacotherapy

    ERIC Educational Resources Information Center

    Levenson, Jessica C.; Wallace, Meredith L.; Fournier, Jay C.; Rucci, Paola; Frank, Ellen

    2012-01-01

    Background: Depressed patients with comorbid personality pathology may fare worse in treatment for depression than those without this additional pathology, and comorbid personality pathology may be associated with superior response in one form of treatment relative to another, though recent findings have been mixed. We aimed to evaluate the effect…

  6. Viewing relational aggression through multiple lenses: temperament, personality, and personality pathology.

    PubMed

    Tackett, Jennifer L; Kushner, Shauna C; Herzhoff, Kathrin; Smack, Avante J; Reardon, Kathleen W

    2014-08-01

    Dispositional trait frameworks offer great potential to elucidate the nature and development of psychopathology, including the construct of relational aggression. The present study sought to explore the dispositional context of relational aggression across three dispositional frameworks: temperament, personality, and personality pathology. Participants comprised a large community sample of youth, aged 6 to 18 years (N = 1,188; 51.2% female). Ratings of children's relational aggression, temperament, personality, and personality pathology traits were obtained through parent report (86.3% mothers). Results showed convergence and divergence across these three dispositional frameworks. Like other antisocial behavior subtypes, relational aggression generally showed connections with traits reflecting negative emotionality and poor self-regulation. Relational aggression showed stronger connections with temperament traits than with personality traits, suggesting that temperament frameworks may capture more relationally aggressive content. Findings at the lower order trait level help differentiate relational aggression from other externalizing problems by providing a more nuanced perspective (e.g., both sociability and shyness positively predicted relational aggression). In addition, there was little evidence of moderation of these associations by gender, age, or age2, and findings remained robust even after controlling for physical aggression. Results are discussed in the broader context of conceptualizing relational aggression in an overarching personality-psychopathology framework. PMID:25047304

  7. Viewing relational aggression through multiple lenses: temperament, personality, and personality pathology.

    PubMed

    Tackett, Jennifer L; Kushner, Shauna C; Herzhoff, Kathrin; Smack, Avante J; Reardon, Kathleen W

    2014-08-01

    Dispositional trait frameworks offer great potential to elucidate the nature and development of psychopathology, including the construct of relational aggression. The present study sought to explore the dispositional context of relational aggression across three dispositional frameworks: temperament, personality, and personality pathology. Participants comprised a large community sample of youth, aged 6 to 18 years (N = 1,188; 51.2% female). Ratings of children's relational aggression, temperament, personality, and personality pathology traits were obtained through parent report (86.3% mothers). Results showed convergence and divergence across these three dispositional frameworks. Like other antisocial behavior subtypes, relational aggression generally showed connections with traits reflecting negative emotionality and poor self-regulation. Relational aggression showed stronger connections with temperament traits than with personality traits, suggesting that temperament frameworks may capture more relationally aggressive content. Findings at the lower order trait level help differentiate relational aggression from other externalizing problems by providing a more nuanced perspective (e.g., both sociability and shyness positively predicted relational aggression). In addition, there was little evidence of moderation of these associations by gender, age, or age2, and findings remained robust even after controlling for physical aggression. Results are discussed in the broader context of conceptualizing relational aggression in an overarching personality-psychopathology framework.

  8. Latent Class Analysis of Gambling Activities in a Sample of Young Swiss Men: Association with Gambling Problems, Substance Use Outcomes, Personality Traits and Coping Strategies.

    PubMed

    Studer, Joseph; Baggio, Stéphanie; Mohler-Kuo, Meichun; Simon, Olivier; Daeppen, Jean-Bernard; Gmel, Gerhard

    2016-06-01

    The study aimed to identify different patterns of gambling activities (PGAs) and to investigate how PGAs differed in gambling problems, substance use outcomes, personality traits and coping strategies. A representative sample of 4989 young Swiss males completed a questionnaire assessing seven distinct gambling activities, gambling problems, substance use outcomes, personality traits and coping strategies. PGAs were identified using latent class analysis (LCA). Differences between PGAs in gambling and substance use outcomes, personality traits and coping strategies were tested. LCA identified six different PGAs. With regard to gambling and substance use outcomes, the three most problematic PGAs were extensive gamblers, followed by private gamblers, and electronic lottery and casino gamblers, respectively. By contrast, the three least detrimental PGAs were rare or non-gamblers, lottery only gamblers and casino gamblers. With regard to personality traits, compared with rare or non-gamblers, private and casino gamblers reported higher levels of sensation seeking. Electronic lottery and casino gamblers, private gamblers and extensive gamblers had higher levels of aggression-hostility. Extensive and casino gamblers reported higher levels of sociability, whereas casino gamblers reported lower levels of anxiety-neuroticism. Extensive gamblers used more maladaptive and less adaptive coping strategies than other groups. Results suggest that gambling is not a homogeneous activity since different types of gamblers exist according to the PGA they are engaged in. Extensive gamblers, electronic and casino gamblers and private gamblers may have the most problematic PGAs. Personality traits and coping skills may predispose individuals to PGAs associated with more or less negative outcomes.

  9. The facets of identity: personality pathology assessment through the Inventory of Personality Organization.

    PubMed

    Preti, Emanuele; Prunas, Antonio; De Panfilis, Chiara; Marchesi, Carlo; Madeddu, Fabio; Clarkin, John F

    2015-04-01

    This work aims to further validate the object-relations-based model of personality pathology assessment, evaluating the psychometric properties of the Italian version of the Inventory of Personality Organization (IPO), a self-report instrument for the assessment of personality organization according to O. Kernberg's model of personality pathology. Six hundred ninety-six nonclinical volunteers and 121 psychiatric patients completed a set of questionnaires including the IPO, the Severity Indices of Personality Problems, the Borderline Personality Disorder Checklist, the Response Evaluation Measure 71, and the Symptom Checklist 90-Revised. Confirmatory factor-analyses on the IPO items supported the 1-, 2-, 3-, and 4-factor solutions. The last (Instability of sense of self/others, Instability of goals, Instability of behaviors, Psychosis) resulted in relatively better fit indexes. Invariance across samples (nonclinical, clinical) and gender was confirmed. The 4 IPO subscales showed good levels of internal coherence and, in the nonclinical sample, good test-retest reliability. Associations with the convergent measures were in line with theoretical expectations and supported the benefit of adopting a 4-factor solution. The 4 factors showed the expected criterion relations: All the dimensions discriminated between clinical and nonclinical subjects, whereas only Instability of self/others and Instability of goals discriminated patients with borderline personality disorder from patients with other diagnoses. Our results suggest that the Italian version of the IPO is a reliable and valid tool for the assessment of personality organization according to Kernberg's model. Results are discussed in the context of the current directions in the evaluation of personality disorders proposed by the Diagnostic and Statistical Manual of Mental Disorders, 5th edition. PMID:25867838

  10. The facets of identity: personality pathology assessment through the Inventory of Personality Organization.

    PubMed

    Preti, Emanuele; Prunas, Antonio; De Panfilis, Chiara; Marchesi, Carlo; Madeddu, Fabio; Clarkin, John F

    2015-04-01

    This work aims to further validate the object-relations-based model of personality pathology assessment, evaluating the psychometric properties of the Italian version of the Inventory of Personality Organization (IPO), a self-report instrument for the assessment of personality organization according to O. Kernberg's model of personality pathology. Six hundred ninety-six nonclinical volunteers and 121 psychiatric patients completed a set of questionnaires including the IPO, the Severity Indices of Personality Problems, the Borderline Personality Disorder Checklist, the Response Evaluation Measure 71, and the Symptom Checklist 90-Revised. Confirmatory factor-analyses on the IPO items supported the 1-, 2-, 3-, and 4-factor solutions. The last (Instability of sense of self/others, Instability of goals, Instability of behaviors, Psychosis) resulted in relatively better fit indexes. Invariance across samples (nonclinical, clinical) and gender was confirmed. The 4 IPO subscales showed good levels of internal coherence and, in the nonclinical sample, good test-retest reliability. Associations with the convergent measures were in line with theoretical expectations and supported the benefit of adopting a 4-factor solution. The 4 factors showed the expected criterion relations: All the dimensions discriminated between clinical and nonclinical subjects, whereas only Instability of self/others and Instability of goals discriminated patients with borderline personality disorder from patients with other diagnoses. Our results suggest that the Italian version of the IPO is a reliable and valid tool for the assessment of personality organization according to Kernberg's model. Results are discussed in the context of the current directions in the evaluation of personality disorders proposed by the Diagnostic and Statistical Manual of Mental Disorders, 5th edition.

  11. Divergent validity of measures of cognitive distortions, impulsivity, and time perspective in pathological gambling.

    PubMed

    MacKillop, James; Anderson, Emily J; Castelda, Bryan A; Mattson, Richard E; Donovick, Peter J

    2006-01-01

    The present study assessed the divergent validity of several self-report and objective behavioral measures for assessing pathological gambling using three samples divided by South Oaks Gambling Scale score [Lesieur, & Blume (1987). American Journal of Psychiatry, 144, 1184-1188]: pathological gamblers, potential pathological gamblers, and non-pathological gamblers. Self-report measures included the Gamblers' Beliefs Questionnaire [GBQ; Steenbergh, Meyers, May, & Whelan (2002). Psychology of Addictive Behaviors, 16, 143-149], the Gambling Passion Scale [GPS; Rousseau, Vallerand, Ratelle, Mageau, & Provencher, (2002). Journal of Gambling Studies, 18, 45-66], the Eysenck Impulsivity Questionnaire [EIQ; Eysenck, & Eysenck (1978). Psychological Reports, 43, 1247-1255], and the Stanford Time Perspective Inventory [STPI; Zimbardo, & Boyd (1999). Journal of Personality and Social Psychology, 77, 1271-1288]. Behavioral tasks included the delay discounting task [Madden, Petry, Badger, & Bickel (1997). Experimental & Clinical Psychopharmacology, 5, 256-263] and the Future Time Perspectives [FTP; Wallace (1956). Journal of Abnormal Psychology, 52, 240-245]. The GBQ, GPS, Impulsivity subscale of the EIQ, and DDT all exhibited robust divergent validity, however, neither measure of time perspective discriminated between groups. Applications of these findings to etiological research and clinical contexts are discussed.

  12. A pathological or a compulsive gambler?

    PubMed

    McConaghy, N

    1991-03-01

    Development of the behavior completion model of compulsive behaviors and the imaginal desensitization therapy based on it is outlined. A case history is reported of a 65 year old woman who considered she was gambling out of control on slot machines and suffered from resultant guilt and depression. Following a week's treatment with imaginal desensitization she regained control. After an episode of heavy gambling following an unexpected inheritance she ceased slot-machine gambling entirely without further treatment. Her interest in her past activities increased and she developed additional ones. Her condition did not meet criteria for DSM-III-R diagnosis, yet she suffered from compulsive gambling which responded to treatment. Her response of controlled gambling appeared an acceptable outcome but proved unstable in her case. She was then able to cease gambling without therapy additional to the single mode employed.

  13. Congruence Couple Therapy for Pathological Gambling

    ERIC Educational Resources Information Center

    Lee, Bonnie K.

    2009-01-01

    Couple therapy models for pathological gambling are limited. Congruence Couple Therapy is an integrative, humanistic, systems model that addresses intrapsychic, interpersonal, intergenerational, and universal-spiritual disconnections of pathological gamblers and their spouses to shift towards congruence. Specifically, CCT's theoretical…

  14. How Useful Are Indices of Personality Pathology when Assessing Domestic Violence Perpetrators?

    ERIC Educational Resources Information Center

    Gibbons, Peter; Collins, Marjorie; Reid, Corinne

    2011-01-01

    There has been considerable debate about profiling personality pathology when assessing and treating male perpetrators of domestic violence (DV). This study used the Millon Clinical Multiaxial Inventory (MCMI-III) to explore the severity and diversity of male perpetrator personality pathology and response bias in a group of DV perpetrators being…

  15. Impaired Decision Making is Associated with Poor Inhibition Control in Nonpathological Lottery Gamblers.

    PubMed

    Hong, Xiaolong; Zheng, Lili; Li, Xianchun

    2015-12-01

    Previous studies by questionnaires have demonstrated that lottery gamblers who have not meet the criteria of pathological gambler show greater gambling acceptability. However, few empirical evidence of whether such nonpathological lottery gamblers (NPLGs) display the same impairments of decision making with pathological gamblers has been found so far. In present study, NPLGs and matched controls (MCs) were asked to perform the Iowa Gambling Task (IGT) and inter-temporal choice task (ICT). We found that compared to MCs, NPLGs displayed much lower IGT scores, net gains and proportions of advantageous decks in the IGT task and much higher percentages of trials during which smaller-but-sooner rewards were chosen in the ICT. These findings indicate that NPLGs display much more risky and impulsive decision makings, just like pathological gamblers in the previous studies. Next, the Go/NoGo task was employed to explore the role of response inhibition in the impairment of decision making in NPLGs. We found that NPLGs did show much higher commission errors compared to MCs. Moreover, IGT scores, net gain and proportions of advantageous decks were significantly negatively correlated with commission errors, which indicates that poor response inhibition might be involved in the impairments of decision making in NPLGs. To our knowledge, we provided the first empirical evidence of impairment of decision making and its cognitive mechanisms in NPLGs. PMID:25348253

  16. Impaired Decision Making is Associated with Poor Inhibition Control in Nonpathological Lottery Gamblers.

    PubMed

    Hong, Xiaolong; Zheng, Lili; Li, Xianchun

    2015-12-01

    Previous studies by questionnaires have demonstrated that lottery gamblers who have not meet the criteria of pathological gambler show greater gambling acceptability. However, few empirical evidence of whether such nonpathological lottery gamblers (NPLGs) display the same impairments of decision making with pathological gamblers has been found so far. In present study, NPLGs and matched controls (MCs) were asked to perform the Iowa Gambling Task (IGT) and inter-temporal choice task (ICT). We found that compared to MCs, NPLGs displayed much lower IGT scores, net gains and proportions of advantageous decks in the IGT task and much higher percentages of trials during which smaller-but-sooner rewards were chosen in the ICT. These findings indicate that NPLGs display much more risky and impulsive decision makings, just like pathological gamblers in the previous studies. Next, the Go/NoGo task was employed to explore the role of response inhibition in the impairment of decision making in NPLGs. We found that NPLGs did show much higher commission errors compared to MCs. Moreover, IGT scores, net gain and proportions of advantageous decks were significantly negatively correlated with commission errors, which indicates that poor response inhibition might be involved in the impairments of decision making in NPLGs. To our knowledge, we provided the first empirical evidence of impairment of decision making and its cognitive mechanisms in NPLGs.

  17. Personality Pathology of Adults with Autism Spectrum Disorder without Accompanying Intellectual Impairment in Comparison to Adults with Personality Disorders

    ERIC Educational Resources Information Center

    Strunz, Sandra; Westphal, Linda; Ritter, Kathrin; Heuser, Isabella; Dziobek, Isabel; Roepke, Stefan

    2015-01-01

    Differentiating autism spectrum disorders (ASDs) without accompanying intellectual impairment from personality disorders is often challenging. Identifying personality traits and personality pathology specific to ASD might facilitate diagnostic procedure. We recruited a sample of 59 adults with ASD without accompanying intellectual impairment, 62…

  18. Pathological personality traits can capture DSM-IV personality disorder types.

    PubMed

    Miller, Joshua D; Few, Lauren R; Lynam, Donald R; MacKillop, James

    2015-01-01

    The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) includes an alternative diagnostic approach to the assessment of personality disorders (PDs) in Section III with the aim of stimulating further research. Diagnosis of a PD using this approach is predicated on the presence of personality impairment and pathological personality traits. The types of traits present (e.g., callousness vs. emotional lability) are used to derive DSM-IV PD scores. Concerns have been raised, however, that such a trait-based approach will yield PD constructs that differ substantially from those generated using the approaches articulated in previous iterations of the DSM. We empirically examined this issue in a sample of 109 adults who were currently receiving mental health treatment. More specifically, we examined the correlations between interview-based PD scores derived from DSM-IV to DSM-5 PD trait counts, and tested them in relation to the 30 specific facets of the five-factor model, as well as internalizing and externalizing symptoms. Overall, the DSM-IV PD scores and DSM-5 PD trait counts correlated significantly with one another (Mr = .63), demonstrated similar patterns of interrelations among the PDs, and manifested highly similar patterns of correlations with general personality traits and symptoms of psychopathology. These results indicate that the DSM-5 PD trait counts specified in the alternative DSM-5 PD diagnostic approach capture the same constructs as those measured using the more traditional DSM-IV diagnostic system.

  19. Opioidergic and dopaminergic manipulation of gambling tendencies: a preliminary study in male recreational gamblers

    PubMed Central

    Porchet, Roseline I.; Boekhoudt, Linde; Studer, Bettina; Gandamaneni, Praveen K.; Rani, Nisha; Binnamangala, Somashekar; Müller, Ulrich; Clark, Luke

    2013-01-01

    Gambling is characterized by cognitive distortions in the processing of chance and skill that are exacerbated in pathological gambling. Opioid and dopamine dysregulation is implicated in pathological gambling, but it is unclear whether these neurotransmitters modulate gambling distortions. The objective of the current study was to assess the effects of the opioid receptor antagonist naltrexone and the dopamine D2 receptor antagonist haloperidol on gambling behavior. Male recreational gamblers (n = 62) were assigned to receive single oral doses of naltrexone 50 mg, haloperidol 2 mg or placebo, in a parallel-groups design. At 2.5 h post-dosing, participants completed a slot machine task to elicit monetary wins, “near-misses,” and a manipulation of personal choice, and a roulette game to elicit two biases in sequential processing, the gambler's fallacy and the hot hand belief. Psychophysiological responses (electrodermal activity and heart rate) were taken during the slot machine task, and plasma prolactin increase was assessed. The tasks successfully induced the gambling effects of interest. Some of these effects differed across treatment groups, although the direction of effect was not in line with our predictions. Differences were driven by the naltrexone group, which displayed a greater physiological response to wins, and marginally higher confidence ratings on winning streaks. Prolactin levels increased in the naltrexone group, but did not differ between haloperidol and placebo, implying that naltrexone but not haloperidol may have been functionally active at these doses. Our results support opioid modulation of cognition during gambling-like tasks, but did not support the more specific hypothesis that naltrexone may act to ameliorate cognitive distortions. PMID:24109443

  20. Level of Agreement between Self and Spouse in the Assessment of Personality Pathology

    PubMed Central

    South, Susan C.; Oltmanns, Thomas F.; Johnson, Jarrod; Turkheimer, Eric

    2011-01-01

    Informant reports can provide important information regarding the presence of pathological personality traits, and they can serve as useful supplements to self-report instruments. Ratings from a spouse may be a particularly valuable source of personality assessment because spouses are very well acquainted with the target person, have typically known the person for a long time, and witness behaviors across a variety of situations. In the current study, self- and spouse report measures based on the DSM-IV personality disorder criteria were collected from a non-clinical sample of 82 couples (N=164). Agreement between self- and spouse report for several pathological personality factors was significant and somewhat higher than has been found for self- and peer agreement. Nevertheless, the magnitude of self-spouse agreement was still moderate in size (Mean r=.36). Findings are discussed with regard to utilizing spouse-report in the assessment of personality pathology. PMID:21220382

  1. Measuring cognitive distortions in pathological gambling: review and meta-analyses.

    PubMed

    Goodie, Adam S; Fortune, Erica E

    2013-09-01

    There is broad agreement that cognitive distortions are an integral component of the development, maintenance, and treatment of pathological gambling. There is no authoritative catalog of the distortions that are observed more frequently in pathological gamblers than in others, but several instruments have been successfully developed that measure various distortions of interest, which are reviewed. All of the prominent instruments include measures of the illusion of control (perceiving more personal control over events than is warranted), and almost all include measures of gambler's fallacy (the belief that after a string of one event, such as a coin landing heads, an alternative event, such as the coin landing tails, becomes more likely). Beyond these two errors, there is scant consensus on relevant errors, and a wide variety has been studied. Meta-analyses were conducted on differences between PGs and non-PGs in scores on six published instruments that were developed to measure distortions in gamblers. All instruments reveal large effects using Hedge's g statistic, suggesting that the impact of distortions on PG is robust. Several subscales, assigned diverse names by scale authors, can be viewed as reflecting common distortions. Those judged to assess gambler's fallacy show evidence of more robust effects sizes than those that assess illusion of control. It is recommended that future research focus more specifically on the impact of particular distortions on gambling disorders.

  2. Gamblers seeking treatment: Who does and who doesn’t?

    PubMed Central

    BRAUN, BARBARA; LUDWIG, MONIKA; SLECZKA, PAWEL; BÜHRINGER, GERHARD; KRAUS, LUDWIG

    2014-01-01

    Abstract Background and aims: As only a minority of pathological gamblers (PGr) presents for treatment, further knowledge about help-seeking behavior is required in order to enhance treatment utilization. The present study investigated factors associated with treatment participation in gamblers in Germany. As subclinical pathological gamblers (SPGr, fulfilling one to four DSM-IV-criteria) are target of early intervention due to high risk of transition to pathological gambling, they were subject of special interest. Methods: The study analyzed data from a general population survey (n = 234, SPGr: n = 198, PGr: n = 36) and a treatment study (n = 329, SPGr: n = 22, PGr: n = 307). A two-step weighting procedure was applied to ensure comparability of samples. Investigated factors included socio-demographic variables, gambling behavior, symptoms of pathological gambling and substance use. Results: In PGr, regular employment and non-German nationality were positively associated with being in treatment while gambling on the Internet and gaming machines and fulfilling more DSM-IV-criteria lowered the odds. In SPGr, treatment attendance was negatively associated with married status and alcohol consumption and positively associated with older age, higher stakes, more fulfilled DSM-IV criteria and regular smoking. Conclusions: In accordance to expectations more severe gambling problems and higher problem awareness and/or external pressure might facilitate treatment entry. There are groups with lower chances of being in treatment: women, ethnic minorities, and SPGr. We propose target group specific offers, use of Internet-based methods as possible adaptions and/or extensions of treatment offers that could enhance treatment attendance. PMID:25317343

  3. Psychological treatment of slot-machine pathological gambling: new perspectives.

    PubMed

    Echeburúa, Enrique; Fernández-Montalvo, Javier

    2005-01-01

    In this paper the most relevant findings of our research team on pathological gambling in the last decade are presented. There is no conclusive empirical evidence of a specific profile of the pathological gamblers. The choice treatment appears to be stimulus control and in vivo exposure with response prevention, followed by a cognitive-behavioral intervention in relapse prevention. Predictive variables for the therapeutic failure were the dissatisfaction with the treatment, the alcohol abuse and the neuroticism as a personality variable. Unanswered questions for future research in this field are commented upon.

  4. An Interpersonal Analysis of Pathological Personality Traits in "DSM-5"

    ERIC Educational Resources Information Center

    Wright, Aidan G. C.; Pincus, Aaron L.; Hopwood, Christopher J.; Thomas, Katherine M.; Markon, Kristian E.; Krueger, Robert F.

    2012-01-01

    The proposed changes to the personality disorder section of the "Diagnostic and Statistical Manual of Mental Disorders" (5th ed.) places an increased focus on interpersonal impairment as one of the defining features of personality psychopathology. In addition, a proposed trait model has been offered to provide a means of capturing phenotypic…

  5. [Pathological gambling--what do we know?].

    PubMed

    Gisela Buchner, Ursula; Wodarz, Norbert

    2011-08-01

    According to epidemiological studies, there are 103 000-290 000 people in Germany afflicted by pathological gambling. In many cases the disorder remains hidden for a long time with only a few of the problematic or pathological gamblers seeking help in the professional helping network. Focussing on the relevant results for Germany, this review summarizes the recent research concerning "pathological gambling". The main topics are diagnosis, nosological status, epidemiology, gender-related differences and common screening instruments. Furthermore, the increasing probability for the development of pathological gambling upon existing other psychiatric disorders, e. g. personality disorder, mood and anxiety disorders, substance-related disorders or ADHD, is discussed as well as the current approaches in treatment.

  6. A century of pathology at Yale: personal reflections.

    PubMed Central

    Yesner, R.

    1998-01-01

    This history is largely about the players on the stage of the Yale Pathology Department acting out their roles as observed by the author in over a half century as a member of the department and as associate dean of the medical school. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:10527367

  7. Convergent validity of measures of cognitive distortions, impulsivity, and time perspective with pathological gambling.

    PubMed

    Mackillop, James; Anderson, Emily J; Castelda, Bryan A; Mattson, Richard E; Donovick, Peter J

    2006-03-01

    The present study investigated the convergent validity of the Gamblers' Beliefs Questionnaire (GBQ), Gambling Passion Scale (GPS), Eysenck Impulsivity Questionnaire (EIQ), and Stanford Time Perception Inventory (STPI) in reference to pathological gambling. The authors recruited 105 undergraduates representing categories of pathological gamblers, potential pathological gamblers, and nonpathological gamblers and administered the measures under neutral conditions. Both subscales of the GBQ and GPS and the Impulsivity subscale of the EIQ exhibited strong convergent validity, whereas the STPI showed weaker correspondence with symptoms of pathological gambling. Applications and limitations of these findings are discussed.

  8. Dimensions of Personality Pathology in Adolescence: Longitudinal Associations With Big Five Personality Dimensions Across Childhood and Adolescence.

    PubMed

    van den Akker, Alithe L; Prinzie, Peter; Overbeek, Geertjan

    2016-04-01

    To investigate validity of the dimensions that underlie pathological personality in adolescence, we delineated the hierarchical structure of the Dimensional Assessment of Personality Pathology-Short Form-Adolescent version (DAPP-SF-A; Tromp & Koot, 2008) and examined longitudinal associations with Big Five personality dimensions assessed four times from middle childhood to late adolescence. A total of 426 adolescents provided self-reports on the DAPP-SF-A (age M = 18.6, SD = 1.17; 53% female). Mothers provided information on their child's personality eleven, eight, five, and three years earlier. Previous findings on the hierarchical structure of the DAPP-BQ replicated up to the four-component solution (emotional dysregulation, dissocial behavior, inhibition, and compulsivity). In the solution, a thought disturbance component emerged. Interestingly, the five-component solution already showed most differentiated associations with childhood personality in middle childhood. Childhood personality dimensions predicted four out of five adolescent pathological personality traits, indicating continuity of normal and abnormal personality across childhood and adolescence. PMID:25893551

  9. Dimensions of Personality Pathology in Adolescence: Longitudinal Associations With Big Five Personality Dimensions Across Childhood and Adolescence.

    PubMed

    van den Akker, Alithe L; Prinzie, Peter; Overbeek, Geertjan

    2016-04-01

    To investigate validity of the dimensions that underlie pathological personality in adolescence, we delineated the hierarchical structure of the Dimensional Assessment of Personality Pathology-Short Form-Adolescent version (DAPP-SF-A; Tromp & Koot, 2008) and examined longitudinal associations with Big Five personality dimensions assessed four times from middle childhood to late adolescence. A total of 426 adolescents provided self-reports on the DAPP-SF-A (age M = 18.6, SD = 1.17; 53% female). Mothers provided information on their child's personality eleven, eight, five, and three years earlier. Previous findings on the hierarchical structure of the DAPP-BQ replicated up to the four-component solution (emotional dysregulation, dissocial behavior, inhibition, and compulsivity). In the solution, a thought disturbance component emerged. Interestingly, the five-component solution already showed most differentiated associations with childhood personality in middle childhood. Childhood personality dimensions predicted four out of five adolescent pathological personality traits, indicating continuity of normal and abnormal personality across childhood and adolescence.

  10. Identifying problem and compulsive gamblers.

    PubMed Central

    van Es, R.

    2000-01-01

    OBJECTIVE: To present a meta-analysis of current research on the prevalence, identification, and treatment of problem and compulsive gamblers. QUALITY OF EVIDENCE: Problem and compulsive gambling was not a socio-scientific concern until the last two decades. Hence research on this topic is limited. The summary and analysis for this paper relied on computer searches of journal and news abstracts in addition to direct contact with organizations addressing the identification and treatment of compulsive gamblers. MAIN MESSAGE: An estimated 5% of those who gamble run into problems. About 1% of those who gamble are predicted to experience serious problems. Successful treatment of problem and compulsive gambling continues to be a challenge. Although cognitive therapy has been the favoured approach, a combination of several therapeutic approaches is advocated. CONCLUSIONS: Problem and compulsive gambling can present a real health threat. As with other addictions, treatment strategies continue to be a baffling social problem. Aware and informed physicians can have a pivotal role in the difficult process of identifying, acknowledging, and remediating problem and compulsive gambling. PMID:10907572

  11. A preliminary investigation of abstinence and controlled gambling as self-selected goals of treatment for female pathological gambling.

    PubMed

    Dowling, Nicki; Smith, David; Thomas, Trang

    2009-06-01

    The current study aimed to provide a preliminary evaluation of the differential efficacy of a cognitive-behavioural treatment program for female pathological gamblers delivered with the goals of abstinence or controlled gambling. The findings were based on the comparison of pathological gamblers selecting abstinence and pathological gamblers selecting controlled gambling on measures of gambling behaviour and psychological functioning. The findings revealed that pathological gamblers selecting controlled gambling displayed comparable levels of improvement to those displayed by gamblers selecting abstinence. Using a treatment completer approach, 89% of the gamblers selecting abstinence compared with 82% selecting controlled gambling no longer satisfied the diagnostic criteria for pathological gambling by the completion of the 6-month follow-up period. Although further scientific demonstration is required, the findings of this study provide preliminary support for the practice of offering controlled gambling as an alternative goal in the treatment of pathological gambling.

  12. Comparing Problem Gamblers with Moderate-Risk Gamblers in a Sample of University Students

    PubMed Central

    Shen, Yi; Kairouz, Sylvia; Nadeau, Louise; Robillard, Chantal

    2015-01-01

    Background and Aims In an effort to provide further empirical evidence of meaningful differences, this study explores, in a student population, the distinctions in gambling behavioral patterns and specific associated problems of two levels of gambling severity by comparing problem gamblers (PG) and moderate-risk gamblers (MR) as defined by the score on the Problem Gambling Severity Index (PGSI; MR: 3-7; PG: 8 and more). Methods The study sample included 2,139 undergraduate students (male = 800, mean age = 22.6) who completed the PGSI and questionnaires on associated problems. Results Results show that problem gamblers engage massively and more diversely in gambling activities, more often and in a greater variety of locations, than moderate-risk gamblers. In addition, important differences have been observed between moderate-risk and problem gamblers in terms of expenditures and accumulated debt. In regards to the associated problems, compared to moderate-risk gamblers, problem gamblers had an increased reported psychological distress, daily smoking, and possible alcohol dependence. Discussion and Conclusions The severity of gambling and associated problems found in problem gamblers is significantly different from moderate-risk gamblers, when examined in a student population, to reiterate caution against the amalgamation of these groups in future research. PMID:26014673

  13. How do different types of childhood maltreatment relate to adult personality pathology?

    PubMed

    Cohen, Lisa J; Foster, Michelle; Nesci, Cristina; Tanis, Thachell; Halmi, Winter; Galynker, Igor

    2013-03-01

    There are insufficient data investigating the relative associations between different kinds of childhood maltreatment and the severity of adult personality pathology. Personality pathology and childhood maltreatment (sexual, physical, and emotional abuse and neglect) were assessed in 156 nonpsychotic psychiatric patients. Measures included the Personality Diagnostic Questionnaire for DSM-IV (PDQ-4+), the Childhood Trauma Questionnaire (CTQ), the Multidimensional Neglectful Behavior Scale (MNBS), and the Conflict Tactics Scales Parent-Child version (CTSPC-CA). Bivariate logistic regression analyses revealed each maltreatment type to significantly correlate with adult personality pathology. However, in multivariate logistic analyses controlling for education, neglect and emotional abuse were the only significant predictors of adult personality pathology (adjusted odds ratio [AOR] for MNBS neglect, 3.60; AOR for CTQ emotional abuse, 3.81). Analysis of the CTSPC-CA yielded a strong effect on maternal (AOR, 3.71) but not paternal neglect. These data suggest that clinicians should routinely evaluate for histories of neglect and emotional abuse, particularly in patients with marked personality pathology.

  14. Borderline personality pathology and insomnia symptoms in community-dwelling older adults

    PubMed Central

    Oltmanns, Joshua R.; Weinstein, Yana; Oltmanns, Thomas F.

    2015-01-01

    Prior research has associated BPD with sleep problems, but the relationship has been explored primarily in small clinical samples of younger adults. Findings from our lab have demonstrated that borderline symptoms remain present in later middle age and are associated with several negative life outcomes. A representative community sample of older adults (N = 633, Mage = 62.3) was obtained from the St Louis area, and interviewer-reports, self-reports, and informant-reports of personality pathology were completed along with an insomnia symptoms questionnaire. Cross-sectional analyses revealed that symptoms from all 10 DSM-IV personality disorders were significantly correlated with insomnia symptoms. However, after statistically controlling for major depression, body-mass index, race and gender, only borderline personality pathology remained significantly associated with insomnia symptoms. Our results demonstrate that in addition to other negative health outcomes, borderline personality pathology is uniquely associated with sleep problems in later middle-aged adults in the community. PMID:24574136

  15. The relation between personal relative deprivation and the urge to gamble among gamblers is moderated by problem gambling severity: a meta-analysis.

    PubMed

    Callan, Mitchell J; Shead, N Will; Olson, James M

    2015-06-01

    One psychosocial factor that has been identified to motivate gambling is personal relative deprivation (PRD), which refers to resentment stemming from the belief that one is deprived of a desired and deserved outcome compared to some referent. Although several lines of evidence point to a positive association between PRD and the urge to gamble, the factors that might moderate this relation have yet to be investigated. Through a quantitative research synthesis, we sought to test (a) the overall relation between PRD and gambling urges among people reporting recent gambling experience, and (b) whether this relation is moderated by problem gambling severity. Meta-analysis revealed that, overall, higher self-reported PRD was associated with stronger urges to gamble (r=.26). A meta-regression revealed that, across studies, the strength of this relation depended on problem gambling severity, such that the relation between PRD and gambling urges was stronger among samples higher in average problem gambling severity. This pattern was corroborated by an analysis of the aggregated individual participant data (N=857), such that PRD predicted gambling urges only among participants higher in problem gambling severity. The potential practical implications and limitations of these results are discussed. PMID:25665918

  16. Integrating oddity traits in a dimensional model for personality pathology precursors.

    PubMed

    Verbeke, Lize; De Clercq, Barbara

    2014-08-01

    Current dimensional measures of early personality pathology (e.g., the Dimensional Personality Symptom Item Pool, DIPSI; De Clercq, De Fruyt, Van Leeuwen, & Mervielde, 2006) describe personality difficulties within a 4-dimensional framework. The present study corroborates recent evidence on the relevance of including a 5th Oddity-related domain for a more comprehensive description of personality pathology, and presents the construction of an empirically based taxonomy of early Oddity features. Psychometric and factor analytic procedures were conducted on self- and maternal ratings of adolescents (N = 434), resulting in 4 internally consistent facets that empirically collapse in 1 higher-order "Oddity" factor. From a structural perspective, this Oddity factor emerged as a clear 5th factor beyond the earlier proposed 4-dimensional structure of child and adolescent personality pathology. Significant associations of Oddity with both general and maladaptive trait equivalents support the construct validity of this 5th factor, and challenge current hypotheses on the applicability of the continuity hypothesis on general and maladaptive trait variance within the openness field. The results further suggest that Oddity traits are meaningfully associated with general psychopathology at a young age. These findings are discussed in terms of the importance of including a 5th Oddity-related factor in dimensional models of developmental personality pathology in order to acquire a more comprehensive description of the building blocks that underlie early personality difficulties. PMID:24933279

  17. Assessment and management of pathological gambling.

    PubMed

    McConaghy, N

    1988-08-01

    This article describes a brief treatment--imaginal desensitization--which enables pathological gamblers to retain control of gambling, discusses its development and advances evidence from 2-9 years' follow-up of its efficacy.

  18. Preoccupied attachment and emotional dysregulation: specific aspects of borderline personality disorder or general dimensions of personality pathology?

    PubMed

    Scott, Lori N; Kim, Yookyung; Nolf, Kimberly A; Hallquist, Michael N; Wright, Aidan G C; Stepp, Stephanie D; Morse, Jennifer Q; Pilkonis, Paul A

    2013-08-01

    Emotional dysregulation and impaired attachment are seen by many clinical researchers as central aspects of borderline personality disorder (BPD). Alternatively, these constructs may represent general impairments in personality that are nonspecific to BPD. Using multitraitmultimethod models, the authors examined the strength of associations among preoccupied attachment, difficulties with emotion regulation, BPD features, and features of two other personality disorders (i.e., antisocial and avoidant) in a combined psychiatric outpatient and community sample of adults. Results suggested that preoccupied attachment and difficulties with emotion regulation shared strong positive associations with each other and with each of the selected personality disorders. However, preoccupied attachment and emotional dysregulation were more strongly related to BPD features than to features of other personality disorders. Findings suggest that although impairments in relational and emotional domains may underlie personality pathology in general, preoccupied attachment and emotional dysregulation also have specificity for understanding core difficulties in those with BPD.

  19. The Dark Side of Humor: DSM-5 Pathological Personality Traits and Humor Styles

    PubMed Central

    Zeigler-Hill, Virgil; McCabe, Gillian A.; Vrabel, Jennifer K.

    2016-01-01

    Basic personality traits (e.g., extraversion) have been found to be associated with the humor styles that individuals employ. In the present study, we were interested in determining whether pathological personality traits were also associated with humor styles. We examined the associations between the pathological personality traits captured by the Personality Inventory for the DSM-5 (PID-5) and humor styles in a sample of college students (N = 594). Negative affectivity and detachment were negatively associated with the affiliative and self-enhancing humor styles. Antagonism was positively associated with the aggressive humor style but negatively associated with the affiliative humor style. Disinhibition was positively associated with the aggressive humor style, whereas disinhibition and psychoticism were both positively associated with the self-defeating humor style. Discussion focuses on the implications of these findings and how they can expand our understanding of the connections between the darker aspects of personality and humor. PMID:27547254

  20. The Dark Side of Humor: DSM-5 Pathological Personality Traits and Humor Styles.

    PubMed

    Zeigler-Hill, Virgil; McCabe, Gillian A; Vrabel, Jennifer K

    2016-08-01

    Basic personality traits (e.g., extraversion) have been found to be associated with the humor styles that individuals employ. In the present study, we were interested in determining whether pathological personality traits were also associated with humor styles. We examined the associations between the pathological personality traits captured by the Personality Inventory for the DSM-5 (PID-5) and humor styles in a sample of college students (N = 594). Negative affectivity and detachment were negatively associated with the affiliative and self-enhancing humor styles. Antagonism was positively associated with the aggressive humor style but negatively associated with the affiliative humor style. Disinhibition was positively associated with the aggressive humor style, whereas disinhibition and psychoticism were both positively associated with the self-defeating humor style. Discussion focuses on the implications of these findings and how they can expand our understanding of the connections between the darker aspects of personality and humor. PMID:27547254

  1. Three-pronged assessment and diagnosis of personality disorder and its consequences: personality functioning, pathological traits, and psychosocial disability.

    PubMed

    Clark, Lee Anna; Ro, Eunyoe

    2014-01-01

    The alternative dimensional model of personality disorder (PD) in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5; American Psychiatric Association, 2013), Section III, has two main criteria: impairment in personality functioning and one or more pathological personality traits. The former is defined as disturbances in self-functioning (viz., identity, self-direction), and/or interpersonal functioning (viz., empathy, intimacy). Distinguishing personality functioning and traits is important conceptually, because simply having extreme traits is not necessarily pathological. However, adding personality functioning to PD diagnosis represents an empirical challenge, because the constructs overlap conceptually. Further, there is debate regarding whether diagnosis of mental disorder requires either distress or disability, concepts that also overlap with maladaptive-range personality traits and personality dysfunction. We investigated interrelations among these constructs using multiple self-report measures of each domain in a mixed community-patient sample (N = 402). We examined the structures of functioning (psychosocial disability and personality) and personality traits, first independently, then jointly. The disability/functioning measures yielded the 3 dimensions we have found previously (Ro & Clark, 2013). Trait measures had a hierarchical structure which, at the 5-factor level, reflected neuroticism/negative affectivity (N/NA), (low) sociability, disinhibition, (dis)agreeableness, and rigid goal engagement. When all measures were cofactored, a hierarchical structure again emerged which, at the 5-factor level, included (a) internalizing (N/NA and self-pathology vs. quality-of-life/satisfaction); (b) externalizing (social/interpersonal dysfunction, low sociability, and disagreeableness); (c) disinhibition; (d) poor basic functioning; and (e) rigid goal engagement. Results are discussed in terms of developing an integrated PD diagnostic

  2. Impulsivity mediates the association between borderline personality pathology and body mass index

    PubMed Central

    Iacovino, Juliette M.; Powers, Abigail D.; Oltmanns, Thomas F.

    2013-01-01

    Borderline personality disorder (BPD) is associated with obesity, a major risk factor for a number of chronic illnesses (e.g., cardiovascular disease). We examined whether impulsivity and affective instability mediate the association between BPD pathology and body mass index (BMI). Participants were a community sample of adults ages 55–64 and their informants. The Structured Interview for DSM-IV Personality measured BPD symptoms and the Revised NEO Personality Inventory measured self- and informant-report impulsivity and affective instability. Mediation analyses demonstrated that only higher self-report impulsivity significantly mediated the association between greater BPD pathology and higher BMI. A subsequent model revealed that higher scores on the impulsiveness (lack of inhibitory control) and deliberation (planning) facets of impulsivity mediated the BPD–BMI association, with impulsiveness exerting a stronger mediation effect than deliberation. Obesity interventions that improve inhibitory control may be most effective for individuals with BPD pathology. PMID:24505165

  3. CBT for eating disorders: The impact of early changes in eating pathology on later changes in personality pathology, anxiety and depression.

    PubMed

    Turner, Hannah; Marshall, Emily; Wood, Francesca; Stopa, Lusia; Waller, Glenn

    2016-02-01

    Whilst studies have consistently identified early symptom reduction as an important predictor of treatment outcome, the impact of early change on common comorbid features has not been investigated. This study of CBT for eating disorders explored patterns of early change in eating pathology and longer-term change in personality pathology, anxiety and depression. It also explored the impact of early change in eating pathology on overall change in personality pathology, anxiety and depression. Participants were 179 adults diagnosed with eating disorders who were offered a course of CBT in an out-patient community eating disorders service in the UK. Patients completed a measure of eating disorder psychopathology at the start of treatment and following the 6th session. They also completed measures of personality disorder cognitions, anxiety and depression at the start and end of treatment. There were significant changes in eating pathology over the first six sessions of treatment. Significant improvements were also seen in personality disorder pathology, anxiety and depression by the end of therapy. Effect sizes were medium to large for both completer and intention to treat analyses. Early changes in eating pathology were associated with later changes in common comorbid features, with early reduction in restraint being a key predictor. These findings demonstrate that early symptom change can be achieved in CBT for eating disorders when delivered in routine clinical practice. Such change has long-term benefits that go beyond the domain of eating pathology, enhancing change in personality pathology, anxiety and depression.

  4. Relationship between PTSD and pathological personality traits in context of disasters.

    PubMed

    Reis, Ana Maria; de Francisco Carvalho, Lucas; Elhai, Jon D

    2016-07-30

    One of the recurrent outcomes after a stressor event as a disaster is post-traumatic stress disorder (PTSD), which appears to be mediated, in part, by emotional, behavioral, and psychological responses, arising from the belief system associated with the traumatic experience. Studies suggest that personality traits are related to how individuals face or adapt in the event of disaster phenomena. The present study aimed to investigate the relationship between PTSD, posttraumatic beliefs and personality traits in people who experienced disasters. 113 individuals participated in the survey, of both sexes (58.4% women) with ages ranging between 19 and 63 years (M=37.5; SD=12.1). We used the Dimensional Clinical Personality Inventory (IDCP), the Brazilian version of the Davidson Trauma Scale, and the Brazilian version of the Posttraumatic Cognitions Inventory. Among the findings, pathological personality characteristics relate positively with PTSD symptomatology, individuals who experienced disaster events presented more pathological personality traits when compared to those who did not experience these events, and negative beliefs were positively related with pathological characteristics of personality. We highlight the need for research on the relationships between personality characteristics and post-traumatic beliefs in order to promote more adequate interventions given the possible disease chronicity. PMID:27156030

  5. Counselling in the Treatment of Pathological Gambling: An Overview.

    ERIC Educational Resources Information Center

    Griffiths, Mark D.; MacDonald, Helen F.

    1999-01-01

    Reviews the gambling literature and the phases of the pathological gambler's career. Examines counseling approaches that have been used in the treatment of gambling, including psychotherapy, conjoint marital therapy, minimal interventions, behavioral counseling, and practical approaches to the treatment of adolescent problem gamblers. (Author/GCP)

  6. Practicing pathology in the era of big data and personalized medicine.

    PubMed

    Gu, Jiang; Taylor, Clive R

    2014-01-01

    The traditional task of the pathologist is to assist physicians in making the correct diagnosis of diseases at the earliest possible stage to effectuate the optimal treatment strategy for each individual patient. In this respect surgical pathology (the traditional tissue diagnosis) is but a tool. It is not, of itself, the purpose of pathology practice; and change is in the air. This January 2014 issue of Applied Immunohistochemistry and Molecular Morphology (AIMM) embraces that change by the incorporation of the agenda and content of the journal Diagnostic Molecular Morphology (DMP). Over a decade ago AIMM introduced and promoted the concept of "molecular morphology," and has sought to publish molecular studies that correlate with the morphologic features that continue to define cancer and many diseases. That intent is now reinforced and extended by the merger with DMP, as a logical and timely response to the growing impact of a wide range of genetic and molecular technologies that are beginning to reshape the way in which pathology is practiced. The use of molecular and genomic techniques already demonstrates clear value in the diagnosis of disease, with treatment tailored specifically to individual patients. Personalized medicine is the future, and personalized medicine demands personalized pathology. The need for integration of the flood of new molecular data, with surgical pathology, digital pathology, and the full range of pathology data in the electronic medical record has never been greater. This review describes the possible impact of these pressures upon the discipline of pathology, and examines possible outcomes. There is a sense of excitement and adventure. Active adaption and innovation are required. The new AIMM, incorporating DMP, seeks to position itself for a central role in this process.

  7. Can personality traits predict pathological responses to audiovisual stimulation?

    PubMed

    Yambe, Tomoyuki; Yoshizawa, Makoto; Fukudo, Shin; Fukuda, Hiroshi; Kawashima, Ryuta; Shizuka, Kazuhiko; Nanka, Shunsuke; Tanaka, Akira; Abe, Ken-ichi; Shouji, Tomonori; Hongo, Michio; Tabayashi, Kouichi; Nitta, Shin-ichi

    2003-10-01

    The "Pockemon shock" is the most famous accident in the history of the broadcasting industry in Japan. Based on the experiences of this unfortunate accident from famous animation program "Pocket Monster", this study focused on the psychology and psychosomatics of the patients. A head-mounted display was used as the three-dimensional image presentation device and "Descent", a free software shooting game, was used as the software. Ten healthy adult male volunteers were used in this experiment after obtaining their informed consent. The oxygen metabolic change in the anterior lobe of the brain was measured by near infrared spectroscopy and recorded on an electrocardiogram. The mental scaling tendency of the object was analyzed using the type A behavior pattern and the hostility scaling. The Cook and Medley hostility (HO) scale from the Minnesota multiphasic personality inventory (MMPI) was also used in this experiment. From this scaling methodology, the paranoid scale, cynicism scale, lie scale, social support quality and social support quantity were calculated. All measured time series data were kept in the normal range, and no fatal arrhythmia or epilepsy were observed during experiments. In some cases, the brain oxygen metabolism may completely differ for the objects of Type A and Type B behavior patterns. On the whole, correlation did not become significant in type A scaling and hostility scaling. In a comparison of the percent changes of the HF in HRV with lie scaling, significant negative correlation was observed. The social support quantity was calculated from Cook and Medley, and significant negative correlations were observed with percent changes of LF/HF in HRV. The lie scale and social support quantity are opposite scaling. The sympathetic nervous system and parasympathetic nervous system have an opposite function also. Therefore, our results showed an interesting phenomenon, when considering the relationship between the autonomic function and the

  8. Can personality traits predict pathological responses to audiovisual stimulation?

    PubMed

    Yambe, Tomoyuki; Yoshizawa, Makoto; Fukudo, Shin; Fukuda, Hiroshi; Kawashima, Ryuta; Shizuka, Kazuhiko; Nanka, Shunsuke; Tanaka, Akira; Abe, Ken-ichi; Shouji, Tomonori; Hongo, Michio; Tabayashi, Kouichi; Nitta, Shin-ichi

    2003-10-01

    The "Pockemon shock" is the most famous accident in the history of the broadcasting industry in Japan. Based on the experiences of this unfortunate accident from famous animation program "Pocket Monster", this study focused on the psychology and psychosomatics of the patients. A head-mounted display was used as the three-dimensional image presentation device and "Descent", a free software shooting game, was used as the software. Ten healthy adult male volunteers were used in this experiment after obtaining their informed consent. The oxygen metabolic change in the anterior lobe of the brain was measured by near infrared spectroscopy and recorded on an electrocardiogram. The mental scaling tendency of the object was analyzed using the type A behavior pattern and the hostility scaling. The Cook and Medley hostility (HO) scale from the Minnesota multiphasic personality inventory (MMPI) was also used in this experiment. From this scaling methodology, the paranoid scale, cynicism scale, lie scale, social support quality and social support quantity were calculated. All measured time series data were kept in the normal range, and no fatal arrhythmia or epilepsy were observed during experiments. In some cases, the brain oxygen metabolism may completely differ for the objects of Type A and Type B behavior patterns. On the whole, correlation did not become significant in type A scaling and hostility scaling. In a comparison of the percent changes of the HF in HRV with lie scaling, significant negative correlation was observed. The social support quantity was calculated from Cook and Medley, and significant negative correlations were observed with percent changes of LF/HF in HRV. The lie scale and social support quantity are opposite scaling. The sympathetic nervous system and parasympathetic nervous system have an opposite function also. Therefore, our results showed an interesting phenomenon, when considering the relationship between the autonomic function and the

  9. Pathology

    SciTech Connect

    Rubin, E.; Farber, J.L. )

    1988-01-01

    This book contains 29 chapters. Some of the titles are: Genetic and Systemic Diseases; Cell Injury; Inflammation; The Gastrointestinal o Tract; The Pancreas; Environmental and Nutritional Pathology; Infectious and Parasitic Diseases; and Blood Vessels.

  10. A Mutual Support Group for Young Problem Gamblers

    ERIC Educational Resources Information Center

    Binde, Per

    2012-01-01

    A Swedish mutual support group for young problem gamblers is described and discussed. During the study period, 116 weekly meetings occurred, usually involving six to ten participants; in total, 69 problem gamblers (66 male and three female), aged 17-25, and 23 partners and friends attended the meetings. Half the gamblers had problems with Internet…

  11. Developmental Structuralist Approach to the Classification of Adaptive and Pathologic Personality Organizations: Infancy and Early Childhood.

    ERIC Educational Resources Information Center

    Greenspan, Stanley I.; Lourie, Reginald S.

    This paper applies a developmental structuralist approach to the classification of adaptive and pathologic personality organizations and behavior in infancy and early childhood, and it discusses implications of this approach for preventive intervention. In general, as development proceeds, the structural capacity of the developing infant and child…

  12. Connecting DSM-5 Personality Traits and Pathological Beliefs: Toward a Unifying Model

    PubMed Central

    Hopwood, Christopher J.; Schade, Nick; Krueger, Robert F.; Wright, Aidan G.C.; Markon, Kristian E.

    2013-01-01

    Dissatisfaction with the DSM-IV model of personality disorders has led to the development of alternative conceptualizations, including pathological trait models and models linked to particular theoretical approaches, such as Beck and Freeman’s (1990) cognitive framework. An important issue involves the potential to interweave such models into a single, parsimonious system that combines their distinct advantages. In this study, pathological trait and dysfunctional belief data from 616 individuals in a non-clinical sample were evaluated for commensurability using structural equation modeling. These models can be integrated via five higher-order factors, and that specific dimensions of dysfunctional beliefs can be differentiated based on features of the DSM-5 trait model. Overall, these results suggest that traits provide scaffolding for individual differences in pathological personality, within which dysfunctional beliefs offer specific vectors for clinical intervention in a cognitive framework. Implications of the empirical commensurability of trait and cognitive models are discussed. PMID:24273380

  13. Personality Disorders, Impulsiveness, and Novelty Seeking in Persons with DSM-IV Pathological Gambling and Their First-Degree Relatives.

    PubMed

    Black, Donald W; Coryell, William H; Crowe, Raymond R; Shaw, Martha; McCormick, Brett; Allen, Jeff

    2015-12-01

    This study investigates the presence of personality disorders, impulsiveness, and novelty seeking in probands with DSM-IV pathological gambling (PG), controls, and their respective first-degree relatives using a blind family study methodology. Ninety-three probands with DSM-IV PG, 91 controls, and their 395 first-degree relatives were evaluated for the presence of personality disorder with the Structured Interview for DSM-IV Personality. Impulsiveness was assessed with the Barratt Impulsiveness Scale (BIS). Novelty seeking was evaluated using questions from Cloninger's Temperament and Character Inventory. Results were analyzed using logistic regression by the method of generalized estimating equations to account for within family correlations. PG probands had a significantly higher prevalence of personality disorders than controls (41 vs. 7 %, OR = 9.0, P < 0.001), along with higher levels of impulsiveness and novelty seeking. PG probands with a personality disorder had more severe gambling symptoms; earlier age at PG onset; more suicide attempts; greater psychiatric comorbidity; and a greater family history of psychiatric illness than PG probands without a personality disorder. PG relatives had a significantly higher prevalence of personality disorder than relatives of controls (24 vs. 9%, OR = 3.2, P < 0.001) and higher levels of impulsiveness. Risk for PG in relatives is associated with the presence of personality disorder and increases along with rising BIS Non-Planning and Total scale scores. Personality disorders, impulsiveness, and novelty seeking are common in people with PG and their first-degree relatives. The presence of a personality disorder appears to be a marker of PG severity and earlier age of onset. Risk for PG in relatives is associated with the presence of personality disorder and trait impulsiveness. These findings suggest that personality disorder and impulsiveness may contribute to a familial diathesis for PG.

  14. Near miss, gambler's fallacy and entrapment: their influence on lottery gamblers in Thailand.

    PubMed

    Ariyabuddhiphongs, Vanchai; Phengphol, Varich

    2008-09-01

    Near miss, gambler's fallacy and entrapment are hypothesized to influence gambling behavior but their individual impact on gambling behavior and their relationships have not been investigated. This study examines the direct and mediated effects of near miss, gambler's fallacy and entrapment on lottery gambling among Thai lottery gamblers. Two groups of 200 lottery gamblers participated in the study. One group used superstitious methods to search for lottery numbers to bet, whereas the other group simply bought their tickets from lottery stalls. The superstitious group shows higher levels of near miss, gambler's fallacy, entrapment and lottery gambling. Three models of relationships among near miss, gambler's fallacy, entrapment and lottery gambling were constructed using LISREL program. The model that shows a direct effect of near miss, and one that shows a mediated effect of near miss fit the data equally. The results confirm a gambler's fallacy and entrapment as starting points in the theory of cognitive psychology of lottery gambling and the generalization of near miss in gambling motivation.

  15. DSM-5 Pathological Personality Traits and Intimate Partner Violence Among Male and Female College Students.

    PubMed

    Dowgwillo, Emily A; Ménard, Kim S; Krueger, Robert F; Pincus, Aaron L

    2016-01-01

    The purpose of this study was to examine associations between pathological personality traits identified in the Diagnostic and Statistical Manual of Mental Disorders (5th ed., DSM-5) Section III alternative model of personality disorder (using the Personality Inventory for DSM-5; PID-5) and intimate partner violence (IPV; using the Conflict Tactics Scale [CTS]) in a sample of male (N = 1,106) and female (N = 1,338) college students. In this sample, self and partner perpetration of CTS Relationship Violence and CTS Negotiation tactics loaded onto 2 separate factors. The PID-5 facets and domains were differentially associated with these factors for both men and women. Facets and domains explained 10.1%-16.1% and 5.8%-10.6% of the variance in CTS Relationship Violence tactics, respectively. For both genders, detachment was positively associated with relationship violence. Antagonism was uniquely associated with relationship violence for women, whereas disinhibition was uniquely associated with relationship violence for men. Associations with lower level pathological personality facets were also examined. Overall, results indicate that DSM-5 pathological personality traits are associated with IPV reported by both men and women.

  16. Advancing the Assessment of Personality Pathology With the Cognitive-Affective Processing System.

    PubMed

    Huprich, Steven K; Nelson, Sharon M

    2015-01-01

    The Cognitive-Affective Processing System (CAPS) is a dynamic and expansive model of personality proposed by Mischel and Shoda (1995) that incorporates dispositional and processing frameworks by considering the interaction of the individual and the situation, and the patterns of variation that result. These patterns of cognition, affect, and behavior are generally defined through the use of if … then statements, and provide a rich understanding of the individual across varying levels of assessment. In this article, we describe the CAPS model and articulate ways in which it can be applied to conceptualizing and assessing personality pathology. We suggest that the CAPS model is an ideal framework that integrates a number of current theories of personality pathology, and simultaneously overcomes a number of limits that have been empirically identified in the past.

  17. Advancing the Assessment of Personality Pathology With the Cognitive-Affective Processing System.

    PubMed

    Huprich, Steven K; Nelson, Sharon M

    2015-01-01

    The Cognitive-Affective Processing System (CAPS) is a dynamic and expansive model of personality proposed by Mischel and Shoda (1995) that incorporates dispositional and processing frameworks by considering the interaction of the individual and the situation, and the patterns of variation that result. These patterns of cognition, affect, and behavior are generally defined through the use of if … then statements, and provide a rich understanding of the individual across varying levels of assessment. In this article, we describe the CAPS model and articulate ways in which it can be applied to conceptualizing and assessing personality pathology. We suggest that the CAPS model is an ideal framework that integrates a number of current theories of personality pathology, and simultaneously overcomes a number of limits that have been empirically identified in the past. PMID:26214351

  18. Cluster B personality pathology in incarcerated girls: structure, comorbidity, and aggression.

    PubMed

    Burnette, Mandi L; South, Susan C; Reppucci, N Dickon

    2007-06-01

    Several studies have linked Cluster B personality pathology to aggression in clinical and community samples. However, the structure of Cluster B traits, and association to aggression and psychopathology, has yet to be investigated among young female offenders. In order to better inform treatments for female aggression, we studied 121 incarcerated girls, aged 13 to 19 years, who completed a series of self-report inventories that measured overt and relational aggression, as well as symptoms of depression and anxiety. Personality was assessed through a structured interview. Factor analysis of Cluster B traits revealed a three factor solution, with each factor demonstrating a unique pattern of association to relational and overt aggression and psychopathology. The implications with regard to treatment of personality pathology and aggression in the juvenile justice setting are discussed.

  19. Childhood maltreatment and cluster B personality pathology in female serious offenders.

    PubMed

    Loper, Ann Booker; Mahmoodzadegan, Negar; Warren, Janet I

    2008-06-01

    The authors examined early maltreatment among serious female offenders at a maximum-security correctional facility, contrasting the maltreatment histories of inmates with and without Cluster B personality pathology. Women were interviewed regarding the frequency of 13 indicators of psychological or physical abuse perpetrated by maternal or paternal caregivers and the frequency of 10 types of sexual abuse perpetrated by persons at least 5 years older. Reports were based on inmates' recollected worst years of maltreatment before age 16. Women in both diagnostic groups reported substantial early maltreatment. Cluster B inmates reported higher levels and a greater variety of maternal and paternal physical and psychological abuse but were not distinguished from non-Cluster B inmates on levels of childhood sexual abuse. Inmates reported more physical and psychological abuse from maternal than paternal caregivers. The results document the high levels of childhood maltreatment of female prisoners and the relevance of this history to personality pathology.

  20. Childhood maltreatment and cluster B personality pathology in female serious offenders.

    PubMed

    Loper, Ann Booker; Mahmoodzadegan, Negar; Warren, Janet I

    2008-06-01

    The authors examined early maltreatment among serious female offenders at a maximum-security correctional facility, contrasting the maltreatment histories of inmates with and without Cluster B personality pathology. Women were interviewed regarding the frequency of 13 indicators of psychological or physical abuse perpetrated by maternal or paternal caregivers and the frequency of 10 types of sexual abuse perpetrated by persons at least 5 years older. Reports were based on inmates' recollected worst years of maltreatment before age 16. Women in both diagnostic groups reported substantial early maltreatment. Cluster B inmates reported higher levels and a greater variety of maternal and paternal physical and psychological abuse but were not distinguished from non-Cluster B inmates on levels of childhood sexual abuse. Inmates reported more physical and psychological abuse from maternal than paternal caregivers. The results document the high levels of childhood maltreatment of female prisoners and the relevance of this history to personality pathology. PMID:18490479

  1. Development of Personality and the Remission and Onset of Personality Pathology

    PubMed Central

    Wright, Aidan G. C.; Pincus, Aaron L.; Lenzenweger, Mark F.

    2011-01-01

    The current study uses the Longitudinal Study of Personality Disorders dataset (Lenzenweger, 1999) to examine the development of personality traits in the context of the remission and onset of personality disorder (PD) symptoms. Despite high levels of stability, past research that has examined the development of basic personality traits has also found a mean trend towards increased maturity, and that individuals vary in their trajectories of trait development. Research on PD change has shown a similar pattern. We employ individual growth curve modeling to examine the relationship between personality trait development and PD symptom course. We found that the two are indeed related, and that remission in PD symptoms is associated with patterns of trait development associated with more rapid maturity. In contrast, deviating from the mean of trait development either through no change (i.e., stagnation) or change in the opposite direction (i.e., regression) was associated with developing PD symptoms over the course of the study. PMID:21967009

  2. Pathology versus statistical infrequency: potential sources of gender bias in personality disorder criteria.

    PubMed

    Anderson, K G; Sankis, L M; Widiger, T A

    2001-10-01

    The antisocial, narcissistic, dependent, histrionic, and borderline personality disorders often obtain differential sex prevalence rates. One explanation has been that the diagnostic criteria for these personality disorders have different gender implications for maladaptivity (e.g., perhaps the dependent personality disorder diagnostic criteria are considered by clinicians to be more pathological for women than for men). This hypothesis was explored in two studies that obtained judgments by professional clinicians of the maladaptivity and statistical infrequency of personality disorder diagnostic criteria. Significant differences across gender were obtained for the frequency of diagnostic criteria but not for their maladaptivity. The personality disorder diagnostic criteria appear to be gender neutral with respect to their implications for maladaptivity.

  3. [It's not only the gamblers who need help - a pilot study on a family training programme].

    PubMed

    Gisela Buchner, Ursula; Arnold, Melanie; Koytek, Annalena; Gollrad, Tanja; Wodarz, Norbert

    2012-01-01

    Relatives of problematic and pathological gamblers are seriously affected by the illness comparable to relatives of substance abusers. Therefore they might need support. Hence the psycho-educational training programme ETAPPE was developed and tested in an explorative pilot study in cooperation with counselling services. The participants got several questionnaires concerning amongst others: self-assessment of stress, psychological distress and taxing subjects. Results show that families of problematic and pathological gamblers are highly stressed. ETAPPE addresses the topics that are a burden for families. Taking into consideration the limitations, there are positive trends: Through this training, self-assessment of stress, psychological distress and actual situative perceived stress are reduced significantly. Chronic stress remains unchanged. A conclusive evaluation of the effectiveness of this manualized programme is still pending.

  4. Preparing Addiction Specialists to Include Case Management and Vocational Rehabilitation Services in the Treatment Model for Problem Gamblers

    ERIC Educational Resources Information Center

    Glenn, Margaret K.; Diaz, Sebastian R.; Hawley, Carolyn

    2009-01-01

    Professionals in the field of addictions view problems associated with recovery management across multiple domains. This exploratory study utilized concept mapping and pattern matching methodology to conceptualize the resulting 7 domains of concern for treatment and aftercare of problem and pathological gamblers. The information can be used by…

  5. Pathological Gambling in Parkinson's disease patients: Dopaminergic medication or personality traits fault?

    PubMed

    Brusa, L; Pavino, V; Massimetti, M C; Ceravolo, R; Stefani, S; Stanzione, P

    2016-07-15

    Impulse control disorders (ICDs) are clinically relevant in Parkinson disease (PD) patients, with an established association with PD medication. Aim of our study was to study whether the increased frequency of pathological gambling (PG), reported in subgroups of PD patients, is related to specific personality tracts additional to dopaminergic medications. Thirty-seven PD patients with a personal history of PG where enrolled. Twenty one PD patients, matched for disease and dopaminergic therapy, never experiencing PG, were enrolled as controls. All subjects were tested with the Minnesota Multiphasic Inventory Personality scales (MMPI-2). Our data showed that PD group with PG exhibited significantly higher mean values of the three validity scales in comparison to the non-PG-PD group, demonstrating an higher tendency to lie. Content scales showed a significant increase of cynicism and bizarre ideation scales score in the PG-PD group, not exhibiting pathological values at the validity scales, (p: 0.02) in comparison to non-PG PD patients. According to our results, PG seems to be associated with precise personality tracts. Personality profiles of cluster A personality disturbances - Axys 2 according with DSM-5 TR (paranoid type) at MMPI-2 might be a warning index helpful in selecting dopaminergic treatment, to avoid subsequent ICDs appearance. PMID:27288799

  6. Pathological Gambling in Parkinson's disease patients: Dopaminergic medication or personality traits fault?

    PubMed

    Brusa, L; Pavino, V; Massimetti, M C; Ceravolo, R; Stefani, S; Stanzione, P

    2016-07-15

    Impulse control disorders (ICDs) are clinically relevant in Parkinson disease (PD) patients, with an established association with PD medication. Aim of our study was to study whether the increased frequency of pathological gambling (PG), reported in subgroups of PD patients, is related to specific personality tracts additional to dopaminergic medications. Thirty-seven PD patients with a personal history of PG where enrolled. Twenty one PD patients, matched for disease and dopaminergic therapy, never experiencing PG, were enrolled as controls. All subjects were tested with the Minnesota Multiphasic Inventory Personality scales (MMPI-2). Our data showed that PD group with PG exhibited significantly higher mean values of the three validity scales in comparison to the non-PG-PD group, demonstrating an higher tendency to lie. Content scales showed a significant increase of cynicism and bizarre ideation scales score in the PG-PD group, not exhibiting pathological values at the validity scales, (p: 0.02) in comparison to non-PG PD patients. According to our results, PG seems to be associated with precise personality tracts. Personality profiles of cluster A personality disturbances - Axys 2 according with DSM-5 TR (paranoid type) at MMPI-2 might be a warning index helpful in selecting dopaminergic treatment, to avoid subsequent ICDs appearance.

  7. Personality Pathology and Increased Use of Medical Resources in Later Adulthood

    PubMed Central

    Powers, Abigail; Strube, Michael J.; Oltmanns, Thomas F.

    2013-01-01

    Objectives Personality pathology is associated with many negative health outcomes in young adulthood, including overutilization of healthcare resources. It is unclear, however, what the relation between personality pathology and medical resource utilization is as individuals age and develop new physical health problems. Design The present study examined whether personality disorder (PD) features were related to greater medical resource utilization in a sample of 1,630 community-dwelling participants, aged 55–64 years. PD features and health status were measured at baseline; medical resource utilization and new physical health problems were measured at four 6-month follow-up assessments. Multilevel modeling analyses tested associations between number of physical health problems and PD features in medical resource use over time. Results Greater number of physical health problems significantly predicted higher medical resource utilization. The results also showed that many PD features were related to higher reported medical resource utilization independent of health status and sociodemographic variables. Schizoid and schizotypal PD features were associated with less reported medical resource utilization. When all PDs were included in the model together, dependent, antisocial, histrionic, and narcissistic PD features remained predictive of higher medical resource utilization. Conclusions Personality pathology remains a relevant predictor of greater medical resource utilization into later adulthood and should be considered an important risk factor when trying to determine ways to reduce costly overuse of healthcare resources among older adults. PMID:24315559

  8. Recurrence of MDD: a prospective study of personality pathology and cognitive distortions.

    PubMed

    Craighead, W Edward; Sheets, Erin S; Craighead, Linda Wilcoxon; Madsen, Joshua W

    2011-04-01

    Major depressive disorder (MDD) is characterized by a high risk of recurrence, especially among individuals whose initial episode occurs during adolescence. Identifying predictors of recurrence of MDD among young samples is therefore of paramount clinical importance. Survival analytic models were used to evaluate the effects of dysfunctional cognitions and Axis II personality pathology on MDD recurrence in a sample of 130 previously, but not currently, depressed young adults. Participants were initially assessed for depression, dysfunctional attitudes, and personality pathology during their first semester in college and then reevaluated via the Longitudinal Interval Follow-up Evaluation interview every 6 months for 18 months. Baseline level of depressive symptoms significantly (HR-1.07, p = .002) predicted recurrence of MDD. In the survival analyses with baseline level of depression serving as a current mood state covariate, overall personality pathology (HR-1.04, p < .05), but not cognitive distortions, uniquely predicted MDD recurrence. In similar analyses, none of the specific DSM-IV personality disorder cluster scores uniquely predicted recurrence. We discussed the theoretical, empirical, and clinical implications of these findings, and we noted the limitations of the study.

  9. Severity of maltreatment and personality pathology in adolescents of Jammu, India: A latent class approach.

    PubMed

    Charak, Ruby; Koot, Hans M

    2015-12-01

    The aims of the present study were to identify discrete classes of adolescents based on their reporting of emotional abuse, physical abuse, sexual abuse, emotional neglect, and physical neglect of several levels of severity using a person-centered analytic approach (i.e., latent class analysis), and to compare the latent classes on 17 dimensions of personality pathology. It was hypothesized that based on types of maltreatment and severity levels within each type there would be discrete latent classes, and that classes of adolescents exposed to a larger number of maltreatment types with higher severity (i.e., moderate-severe) would report higher levels of personality pathology than adolescents in classes exposed to less types with less severity, after controlling for age and gender. Participants were 702 adolescents from Jammu, India (13-17 years, 41.5% females). The latent classes were based on three levels of severity for each type of maltreatment assessed via the Childhood Trauma Questionnaire (Bernstein et al., 2003). Four distinct classes of adolescents, namely, Moderate-severe abuse and physical neglect (Class 1), Low to moderate-severe abuse (Class 2), Moderate-severe neglect (Class 3), and Minimal abuse or neglect (Class 4) were found. Classes with higher percentages of adolescents reporting abuse and neglect with higher severity (Classes 1 and 2) reported higher levels of personality pathology than the other classes. There are distinct classes of adolescents' identifiable based on levels of severity and types of abuse and neglect, which are differentially associated with specific dimensions of personality pathology. Implications for research and practice are discussed. PMID:26056057

  10. The Schedule for Nonadaptive and Adaptive Personality for Youth (SNAP-Y): a new measure for assessing adolescent personality and personality pathology.

    PubMed

    Linde, Jennifer A; Stringer, Deborah; Simms, Leonard J; Clark, Lee Anna

    2013-08-01

    The Schedule for Nonadaptive and Adaptive Personality-Youth Version (SNAP-Y) is a new, reliable self-report questionnaire that assesses 15 personality traits relevant to both normal-range personality and the alternative DSM-5 model for personality disorder. Community adolescents, 12 to 18 years old (N = 364), completed the SNAP-Y; 347 also completed the Big Five Inventory-Adolescent, 144 provided 2-week retest data, and 128 others completed the Minnesota Multiphasic Personality Inventory-Adolescent. Outpatient adolescents (N = 103) completed the SNAP-Y, and 97 also completed the Minnesota Multiphasic Personality Inventory-Adolescent. The SNAP-Y demonstrated strong psychometric properties, and structural, convergent, discriminant, and external validities. Consistent with the continuity of personality, results paralleled those in adult and college samples using the adult Schedule for Nonadaptive and Adaptive Personality-Second Edition (SNAP-2), from which the SNAP-Y derives and which has established validity in personality-trait assessment across the normal-abnormal continuum. The SNAP-Y thus provides a new, clinically useful instrument to assess personality traits and personality pathology in adolescents.

  11. Reconceptualizing personality pathology in DSM-5: limitations in evidence for eliminating dependent personality disorder and other DSM-IV syndromes.

    PubMed

    Bornstein, Robert F

    2011-04-01

    The DSM-5 Personality and Personality Disorders Workgroup proposed that five DSM-IV personality disorders be eliminated as formal diagnostic categories (paranoid, schizoid, histrionic, narcissistic, and dependent), because these syndromes purportedly have low clinical utility and minimal evidence for validity. Scrutiny of studies cited in support of this proposal reveals difficulties in three areas: (1) Inadequate information regarding parameters of the literature search; (2) Mixed empirical support for proposed changes; and (3) Selective attention to certain disorders and not others. Review of validity and clinical utility data related to dependent personality disorder indicates that evidence regarding this syndrome does not differ from that of syndromes proposed for retention in DSM-5. Limitations in the research base cited by the workgroup illuminates gaps in the personality disorder literature, and may serve as a starting point for systematic research on personality pathology so that adequate empirical data are available to decide which syndromes to retain, revise, or remove in future versions of the diagnostic manual.

  12. Self- and Peer Perspectives on Pathological Personality Traits and Interpersonal Problems

    PubMed Central

    Clifton, Allan; Turkheimer, Eric; Oltmanns, Thomas F.

    2015-01-01

    This study compares the relationship between personality disorders and interpersonal problems as obtained by self-report and peer-report measures. Participants (N = 393) were administered self- and peer-report versions of the Peer Inventory for Personality Disorder and the Inventory of Interpersonal Problems–64. Canonical analyses demonstrated similar relationships between personality disorder features and interpersonal problems as measured by either self or peer. Analyses between self and peer found little shared variance across sources, indicating a large method variance. Results indicate that although similar constructs are identified by self and peers in their understanding of personality pathology and associated interpersonal problems, self-report information overlaps very little with information obtained from peers, underscoring the importance of obtaining multiple sources of information. PMID:16029099

  13. The General Assessment of Personality Disorder (GAPD): factor structure, incremental validity of self-pathology, and relations to DSM-IV personality disorders.

    PubMed

    Hentschel, Annett G; Livesley, W John

    2013-01-01

    Recent developments in the classification of personality disorder, especially moves toward more dimensional systems, create the need to assess general personality disorder apart from individual differences in personality pathology. The General Assessment of Personality Disorder (GAPD) is a self-report questionnaire designed to evaluate general personality disorder. The measure evaluates 2 major components of disordered personality: self or identity problems and interpersonal dysfunction. This study explores whether there is a single factor reflecting general personality pathology as proposed by the Diagnostic and Statistical Manual of Mental Disorders (5th ed.), whether self-pathology has incremental validity over interpersonal pathology as measured by GAPD, and whether GAPD scales relate significantly to Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]) personality disorders. Based on responses from a German psychiatric sample of 149 participants, parallel analysis yielded a 1-factor model. Self Pathology scales of the GAPD increased the predictive validity of the Interpersonal Pathology scales of the GAPD. The GAPD scales showed a moderate to high correlation for 9 of 12 DSM-IV personality disorders.

  14. Associations between Antisocial Personality Disorder and Sex on Discounting Rates.

    PubMed

    Andrade, Leonardo F; Riven, Levi; Petry, Nancy M

    2014-12-01

    Numerous studies show that individuals with substance use and gambling problems discount delayed and probabilistic outcomes at different rates than controls. Few studies, however, investigated the association of discounting with antisocial personality disorders (ASPD), and none evaluated whether sex impacts these relationships. Because females with ASPD exhibit different patterns of antisocial behavior than their male counterparts, they may also differ in their decision-making tendencies. This study examined the effects of ASPD and sex on discounting in pathological gamblers. Results revealed effects of ASPD, and an interaction between ASPD and sex, on probability discounting rates. None of these variables, however, were related to delay discounting. Females with ASPD highly preferred probabilistic outcomes, suggesting that female gamblers with ASPD are particularly impulsive when it comes to probabilistic rewards. Greater understanding of sex differences in ASPD might help guide the selection of more effective sex-specific prevention and treatment programs.

  15. A meta-analysis examining the relations among pathological gambling, obsessive-compulsive disorder, and obsessive-compulsive traits.

    PubMed

    Durdle, Heather; Gorey, Kevin M; Stewart, Sherry H

    2008-10-01

    Pathological gambling has been proposed to belong to the obsessive-compulsive spectrum of disorders. Disorders on this spectrum are thought to share similar clinical features, neurobiology, and responses to treatment as Obsessive-Compulsive Disorder. A total of 18 studies were included in a meta-analysis to assess the strength of the association between these disorders. A strong relationship (effect size = 1.01) was found between pathological gambling and obsessive-compulsive traits. A weak relationship was found between pathological gambling and Obsessive-Compulsive Disorder (.07) and Obsessive-Compulsive Personality Disorder (effect size = .23). These results suggest pathological gambling and Obsessive-Compulsive Disorder are distinct disorders. However, pathological gamblers do appear to show high rates of obsessive-compulsive traits relative to controls. These findings are only moderately supportive of the inclusion of pathological gambling within the obsessive-compulsive spectrum of conditions.

  16. The Role of Metacognition in Pathological Gambling: A Mediation Model.

    PubMed

    Mansueto, Giovanni; Pennelli, Michele; De Palo, Valeria; Monacis, Lucia; Sinatra, Maria; De Caro, Maria Fara

    2016-03-01

    Pathological gambling involves multitudinous costs related to financial, legal, and public health care aspects, as well as to specific psychological disorders. Despite the overall evidence suggesting that comorbid disorders represent a risk factor for pathological gambling, there is scant evidence on the appropriate treatments for gamblers with such disorders. In this context, metacognitive therapy is an interesting approach because it considers psychological disorders as a result of the activation of perseverative cognitive processes and attentional strategies in response to inner events. Several studies report that metacognition is associated with different psychological problems. This study investigated the relationship among comorbid disorders, metacognition, and pathological gambling. 69 pathological gamblers at the first hospital admission and 58 controls drawn from general population (matched for age, gender, education) completed a battery of self report instruments: Symptom Checklist-90-R, Metacognition Questionnaire 30, South Oaks Gambling Scale. Compared to controls, pathological gamblers showed higher level of comorbid symptomatology and metacognition. Correlation analyses showed that: comorbid symptomatology and metacognition were positively and significantly correlated with pathological gambling; metacognition was positively and significantly associated with comorbid symptomatology. Mediation analysis indicated that dysfunctional metacognitive strategies could have an indirect effect on pathological gambling mediated by concurrent psychological disorders. These findings provide some implications for gambling treatment programs: pathological gamblers should be screened for psychiatric disorders, and metacognitive therapy could be considered a correct treatment of pathological gamblers. Metacognitive therapy might lead to the reduction of the pathological gambling by the diminishing of the concurrent psychological disorders. PMID:25600034

  17. The Role of Metacognition in Pathological Gambling: A Mediation Model.

    PubMed

    Mansueto, Giovanni; Pennelli, Michele; De Palo, Valeria; Monacis, Lucia; Sinatra, Maria; De Caro, Maria Fara

    2016-03-01

    Pathological gambling involves multitudinous costs related to financial, legal, and public health care aspects, as well as to specific psychological disorders. Despite the overall evidence suggesting that comorbid disorders represent a risk factor for pathological gambling, there is scant evidence on the appropriate treatments for gamblers with such disorders. In this context, metacognitive therapy is an interesting approach because it considers psychological disorders as a result of the activation of perseverative cognitive processes and attentional strategies in response to inner events. Several studies report that metacognition is associated with different psychological problems. This study investigated the relationship among comorbid disorders, metacognition, and pathological gambling. 69 pathological gamblers at the first hospital admission and 58 controls drawn from general population (matched for age, gender, education) completed a battery of self report instruments: Symptom Checklist-90-R, Metacognition Questionnaire 30, South Oaks Gambling Scale. Compared to controls, pathological gamblers showed higher level of comorbid symptomatology and metacognition. Correlation analyses showed that: comorbid symptomatology and metacognition were positively and significantly correlated with pathological gambling; metacognition was positively and significantly associated with comorbid symptomatology. Mediation analysis indicated that dysfunctional metacognitive strategies could have an indirect effect on pathological gambling mediated by concurrent psychological disorders. These findings provide some implications for gambling treatment programs: pathological gamblers should be screened for psychiatric disorders, and metacognitive therapy could be considered a correct treatment of pathological gamblers. Metacognitive therapy might lead to the reduction of the pathological gambling by the diminishing of the concurrent psychological disorders.

  18. Pathological gambling and age: differences in personality, psychopathology, and response to treatment variables.

    PubMed

    González-Ibáñez, A; Mora, M; Gutiérrez-Maldonado, J; Ariza, A; Lourido-Ferreira, M R

    2005-02-01

    The aim of this study was to ascertain the possible differences in personality, psychopathology, and response to treatment in pathological gambling according to age. The sample, comprising 67 participants, was divided into three groups: 32.6% with ages ranging between 17 and 26 years, 31.3% between 27 and 43 years, and 35.8% over 44 years of age. The participants were administered the following tests, Minnesota Multiphasic Personality Inventory [MMPI; Hathaway, S.R. & McKinley, J.C. (1943, 1961). Cuestionario de personalidad MMPI. Madrid Seccion de Estudios de TEA ed. 1970, 1975], sensation-seeking questionnaire [SSS; Zuckerman, M. (1979). Sensation seeking; beyond the optimal level of arousal. Hillsdale, NJ: Lawrence Erlbaum Associates], and the Symptom Check List Revised [SCL-90-R; Derogatis, L.R. (1977). Symptom check list-90 revised. Administration scoring and procedures manual. Baltimore]. All underwent a group treatment programme that was carried out in the Pathological Gambling Unit at Ciutat Sanitaria i Universitaria de Bellvitge (CSUB), Teaching hospital, Barcelona, Spain. The findings show differences depending on age in the participants' personality and in psychopathology and in their response to treatment.

  19. Security and privacy services in pathology for enabling trustworthy personal health.

    PubMed

    Blobel, Bernd

    2012-01-01

    Ubiquitous personalized health services including ePathology require comprehensive, but trusted interoperability. Contrary to regulated traditional health services with pre-defined policies, the solutions enabled by mobile, pervasive and autonomous technology have to follow dynamic policies reflecting the customers changing health services needs, expectations and wishes as well as contextual and environmental conditions. The paper introduces an advanced approach to trustworthy architecture-centric, policy-driven pHealth solutions. To some details, it also addresses security and privacy ontologies to represent the required policies.

  20. Triarchic Psychopathy Measure: Validity in Relation to Normal-Range Traits, Personality Pathology, and Psychological Adjustment.

    PubMed

    Blagov, Pavel S; Patrick, Christopher J; Oost, Kathryn M; Goodman, Joshua A; Pugh, Alan T

    2016-02-01

    The triarchic model of psychopathy replaces a syndromal view of this pathological personality condition with a tripartite trait-based conception, positing three distinct phenotypic dispositions as building blocks for what theorists have traditionally termed psychopathy. The Triarchic Psychopathy Measure (TriPM) offers an efficient means for measuring the three dimensions to facilitate research on the model's validity. We tested the reliability of the TriPM as well as its convergent and discriminant validity with respect to differing models of personality and other criterion variables reflecting social-emotional adjustment and mental health in an undergraduate participant sample (n = 120). The TriPM evidenced excellent internal consistencies, good test-retest reliability, and strong validity consistent with the triarchic model. We discuss the results with respect to prior research and offer suggestions for future research on the validity of the TriPM and the triarchic model.

  1. Are there differential relationships between different types of childhood maltreatment and different types of adult personality pathology?

    PubMed

    Cohen, Lisa Janet; Tanis, Thachell; Bhattacharjee, Reetuparna; Nesci, Christina; Halmi, Winter; Galynker, Igor

    2014-01-30

    While considerable data support the relationship between childhood trauma and adult personality pathology in general, there is little research investigating the specific relationships between different types of childhood maltreatment and adult personality disorders. The present study tested a model incorporating five a priori hypotheses regarding the association between distinct forms of childhood maltreatment and personality pathology in 231 psychiatric patients using multiple self-report measures (Personality Diagnostic Questionnaire-4th Edition, Child Trauma Questionnaire, Conflict in Tactics Scale Parent-Child Child-Adult, and Multidimensional Neglectful Behavior Scale). Step-wise linear regressions supported three out of five hypotheses, suggesting independent relationships between: physical abuse and antisocial personality disorder traits; emotional abuse and Cluster C personality disorder traits; and maternal neglect and Cluster A personality disorder traits after controlling for co-occurring maltreatment types and personality disorder traits. Results did not support an independent relationship between sexual abuse and borderline personality traits nor between emotional abuse and narcissistic personality disorder traits. Additionally, there were three unexpected findings: physical abuse was independently and positively associated with narcissistic and paranoid traits and negatively associated with Cluster C traits. These findings can help refine our understanding of adult personality pathology and support the future development of clinical tools for survivors of childhood maltreatment.

  2. The relationship between hippocampal asymmetry and temperament in adolescent borderline and antisocial personality pathology.

    PubMed

    Jovev, Martina; Whittle, Sarah; Yücel, Murat; Simmons, Julian Guy; Allen, Nicholas B; Chanen, Andrew M

    2014-02-01

    Investigating etiological processes early in the life span represents an important step toward a better understanding of the development of personality pathology. The current study evaluated the interaction between an individual difference risk factor (i.e., temperament) and a biological risk factor for aggressive behavior (i.e., atypical [larger] rightward hippocampal asymmetry) in predicting the emergence of borderline personality disorder (BPD) and antisocial personality disorder symptoms during early adolescence. The sample consisted of 153 healthy adolescents (M = 12.6 years, SD = 0.4, range = 11.4-13.7) who were selected from a larger sample to maximize variation in temperament. Interactions between four temperament factors (effortful control, negative affectivity, surgency, and affiliativeness), based on the Early Adolescent Temperament Questionnaire-Revised, and volumetric measures of hippocampal asymmetry were examined as cross-sectional predictors of BPD and antisocial personality disorder symptoms. Boys were more likely to have elevated BPD symptoms if they were high on affiliation and had larger rightward hippocampal asymmetry. In boys, low affiliation was a significant predictor of BPD symptoms in the presence of low rightward hippocampal asymmetry. For girls, low effortful control was associated with elevated BPD symptoms in the presence of atypical rightward hippocampal asymmetry. This study builds on previous work reporting significant associations between atypical hippocampal asymmetry and poor behavioral regulation.

  3. Borderline Personality Pathology and Chronic Health Problems in Later Adulthood: The Mediating Role of Obesity

    PubMed Central

    Powers, Abigail D.; Oltmanns, Thomas F.

    2012-01-01

    Borderline personality disorder (BPD) is associated with many negative physical health outcomes, including increased risk for serious chronic diseases such as diabetes, heart disease, and arthritis. BPD is also linked with obesity, a condition that is strongly related to many of the same physical health problems. Although research has shown that BPD is related to these physical conditions, there is limited evidence of whether body mass mediates the relation between BPD and serious physical health problems. The present study examined the associations among BPD features, body mass index (BMI), and six major physical health problems in an epidemiologically-based sample (N=1051) of Saint Louis residents, ages 55–64. Using interviewer-, self-, and informant-report of personality pathology, we found that BPD features were significantly related to reported presence of heart disease, arthritis, and obesity. BMI was also significantly related to heart disease and arthritis. Sobel mediation models showed that BMI fully mediated the relation between BPD features and arthritis. These results suggest that borderline pathology is an important risk factor for serious health problems in later adulthood. Obesity appears to be one pathway that leads to more health problems among individuals with BPD symptoms and may be a useful starting point when thinking about future intervention strategies. PMID:22686464

  4. Response perseveration and ventral prefrontal sensitivity to reward and punishment in male problem gamblers and smokers.

    PubMed

    de Ruiter, Michiel B; Veltman, Dick J; Goudriaan, Anna E; Oosterlaan, Jaap; Sjoerds, Zsuzsika; van den Brink, Wim

    2009-03-01

    Pathological gambling (PG) is associated with maladaptive perseverative behavior, but the underlying mechanism and neural circuitry is not completely clear. Here, the hypothesis was tested that PG is characterized by response perseveration and abnormalities in reward and/or punishment sensitivity in the ventral frontostriatal circuit. Executive functioning was assessed to verify if these effects are independent of the dorsal frontostriatal circuit. A group of smokers was also included to examine whether impairments in PG generalize to substance use disorders. Response perseveration and reward/punishment sensitivity were measured with a probabilistic reversal-learning task, in which subjects could win and lose money. Executive functioning was measured with a planning task, the Tower of London. Performance and fMRI data were acquired in 19 problem gamblers, 19 smokers, and 19 healthy controls. Problem gamblers showed severe response perseveration, associated with reduced activation of right ventrolateral prefrontal cortex in response to both monetary gain and loss. Results did not fully generalize to smokers. Planning performance and related activation of the dorsal frontostriatal circuit were intact in both problem gamblers and smokers. PG is related to response perseveration and diminished reward and punishment sensitivity as indicated by hypoactivation of the ventrolateral prefrontal cortex when money is gained and lost. Moreover, intact planning abilities and normal dorsal frontostriatal responsiveness indicate that this deficit is not due to impaired executive functioning. Response perseveration and ventral prefrontal hyporesponsiveness to monetary loss may be markers for maladaptive behavior seen in chemical and nonchemical addictions. PMID:18830241

  5. Pathological personality traits among patients with absent, current, and remitted substance use disorders.

    PubMed

    Hopwood, Christopher J; Morey, Leslie C; Skodol, Andrew E; Sanislow, Charles A; Grilo, Carlos M; Ansell, Emily B; McGlashan, Thomas H; Markowitz, John C; Pinto, Anthony; Yen, Shirley; Shea, M Tracie; Gunderson, John G; Zanarini, Mary C; Stout, Robert L

    2011-11-01

    Personality traits may provide underlying risk factors for and/or sequelae to substance use disorders (SUDs). In this study Schedule for Nonadaptive and Adaptive Personality (SNAP) traits were compared in a clinical sample (N=704, age 18-45) with current, past, or no historical alcohol or non-alcohol substance use disorders (AUD and NASUD) as assessed by DSM-IV semi-structured interview. Results corroborated previous research in showing associations of negative temperament and disinhibition to SUD, highlighting the importance of these traits for indicating substance use proclivity or the chronic effects of substance use. Certain traits (manipulativeness, self-harm, disinhibition, and impulsivity for AUD, and disinhibition and exhibitionism for NASUD) were higher among individuals with current relative to past diagnoses, perhaps indicating concurrent effects of substance abuse on personality. The positive temperament characteristics detachment and entitlement distinguished AUDs and NASUDs, respectively, perhaps clarifying why this higher order trait tends to show limited relations to SUD generally. These findings suggest the importance of systematically integrating pathological and normative traits in reference to substance-related diagnosis.

  6. Heterogeneity of interpersonal problems among depressed young adults: associations with substance abuse and pathological personality traits.

    PubMed

    Dawood, Sindes; Thomas, Katherine M; Wright, Aidan G C; Hopwood, Christopher J

    2013-01-01

    This study extended previous theory and research on interpersonal heterogeneity in depression by identifying groups of depressed young adults who differ in their type and degree of interpersonal problems, and by examining patterns of pathological personality traits and alcohol abuse among these groups. We examined the interpersonal problems, personality traits, and alcohol-related problems of 172 college students with at least moderate levels of self-reported depression on the Patient Health Questionnaire (Spitzer, Kroenke, & Williams, 1999). Scores from the Inventory of Interpersonal Problems-Short Circumplex (Soldz, Budman, Demby, & Merry, 1995) were subjected to latent profile analysis, which classified individuals into 5 distinct groups defined by the types of interpersonal problems they experience (dominant, warm, submissive, cold, and undifferentiated). As hypothesized, groups did not differ in depression severity, but did show predicted patterns of differences on normative and maladaptive personality traits, as well as alcohol-related problems. The presence of clinically meaningful interpersonal heterogeneity in depression could have important implications for designing more individualized treatments and prevention efforts for depression that target diverse associated interpersonal problems. PMID:23560433

  7. Heterogeneity of interpersonal problems among depressed young adults: Associations with substance abuse and pathological personality traits

    PubMed Central

    Dawood, Sindes; Thomas, Katherine M.; Wright, Aidan G.C.; Hopwood, Christopher J.

    2013-01-01

    This study extended previous theory and research on interpersonal heterogeneity in depression by identifying groups of depressed young adults who differ in their type and degree of interpersonal problems, and by examining patterns of pathological personality traits and alcohol abuse among these groups. We examined the interpersonal problems, personality traits, and alcohol-related problems of 172 college students with at least moderate levels of self-reported depression on the Patient Health Questionnaire (Spitzer, Kroenke, & Williams, 1999). Scores from the Inventory of Interpersonal Problems – Short Circumplex (Soldz, Budman, Demby, & Merry, 1995) were subjected to latent profile analysis, which classified individuals into five distinct groups defined by the types of interpersonal problems they experience (dominant, warm, submissive, cold, and undifferentiated). As hypothesized, groups did not differ in depression severity, but did show predicted patterns of differences on normative and maladaptive personality traits, as well as alcohol-related problems. The presence of clinically meaningful interpersonal heterogeneity in depression may have important implications for designing more individualized treatments and prevention efforts for depression that target diverse associated interpersonal problems. PMID:23560433

  8. Altering the gambler's maladaptive life goals.

    PubMed

    Aubry, W E

    1975-01-01

    This paper will serve as an explanation of how clinical counselors from various schools of thought, e.g., Freudian, Transactional Analysis, and Adlerian, work with or treat the excessive gambler. Because the presentation is short, it will be impossible to thoroughly cover the three schools of thought in depth. However, because of the writer's bias, the paper will examine in some detail the way in which an Adlerian counselor or therapist encourages his maladaptive clients to act and think more constructively, i.e., give up excessive gambling.

  9. Desperate Housewives: An Analysis of the Characterisations of Female Gamblers Portrayed in Gambling Movies in Hong Kong

    ERIC Educational Resources Information Center

    Ohtsuka, Keis; Chan, Chi Chuen

    2009-01-01

    This article examines portrayals of female gamblers in recent Hong Kong movies. The authors report that the depiction of female gamblers is very different from that of male gamblers in the movies made in the same period. Whereas the male gamblers are pitching a lonely and desperate battle against an evil opponent, the female gamblers portrayed in…

  10. Early psychotherapy process and cluster B and C personality pathology: similarities and differences in interactions with symptomatic and interpersonal distress.

    PubMed

    Kolden, Gregory G; Klein, Marjorie H; Strauman, Timothy J; Chisholm-Stockard, Sarah; Heerey, Erin; Schneider, Kristin L; Smith, Tracey L

    2005-07-01

    Abstract In a prior study (Kolden & Klein, 1996), the authors found that the relationships between global personality pathology and early psychotherapy change processes (as defined by the Generic Model of Psychotherapy) were moderated by the extent of the patient's acute symptomatic and interpersonal distress. In the current study, the authors reanalyzed the same data to examine similarities and differences between personality disorder Clusters B (dramatic, emotional, or erratic) and C (anxious or fearful) in therapy process. In general, we found that more distressed patients reported greater defensiveness. There were no significant interactions between symptomatic distress and personality pathology in the prediction of any of the process variables. However, interpersonal distress moderated relationships between Clusters B and C and some therapy processes. Patients high in Cluster B felt more open and involved in the session when they were less distressed by their interpersonal problems at the start of therapy. In contrast, openness and insight were impeded among patients high in Cluster C when they were less distressed interpersonally. Therapists generally used more direct interventions and exploration of past experiences when working with patients higher in Cluster C pathology. However, therapists used direct interventions more specifically when patients with more severe Cluster B pathology were also higher in interpersonal distress. The discussion considers implications for the facilitation of productive early therapy process in patients suffering from Cluster B or C personality pathology.

  11. Gambler Risk Perception: A Mental Model and Grounded Theory Analysis.

    PubMed

    Spurrier, Michael; Blaszczynski, Alexander; Rhodes, Paul

    2015-09-01

    Few studies have investigated how gamblers perceive risk or the role of risk perception in disordered gambling. The purpose of the current study therefore was to obtain data on lay gamblers' beliefs on these variables and their effects on decision-making, behaviour, and disordered gambling aetiology. Fifteen regular lay gamblers (non-problem/low risk, moderate risk and problem gamblers) completed a semi-structured interview following mental models and grounded theory methodologies. Gambler interview data was compared to an expert 'map' of risk-perception, to identify comparative gaps or differences associated with harmful or safe gambling. Systematic overlapping processes of data gathering and analysis were used to iteratively extend, saturate, test for exception, and verify concepts and themes emerging from the data. The preliminary findings suggested that gambler accounts supported the presence of expert conceptual constructs, and to some degree the role of risk perception in protecting against or increasing vulnerability to harm and disordered gambling. Gambler accounts of causality, meaning, motivation, and strategy were highly idiosyncratic, and often contained content inconsistent with measures of disordered gambling. Disordered gambling appears heavily influenced by relative underestimation of risk and overvaluation of gambling, based on explicit and implicit analysis, and deliberate, innate, contextual, and learned processing evaluations and biases. PMID:24402720

  12. Metacognition in Pathological Gambling and Its Relationship with Anxious and Depressive Symptomatology.

    PubMed

    Jauregui, Paula; Urbiola, Irache; Estevez, Ana

    2016-06-01

    Gambling disorder is associated with elevated comorbidity with depressive and anxious disorders, and one variable that might help in the understanding of this association is metacognition. In the present study, the relationship between gambling and metacognition and the mediating role of metacognition in the relationship between gambling and depressive and anxious symptomatology were assessed. The sample comprised 124 pathological gamblers from centers that assist pathological gamblers and 204 participants from the general population. The results showed that pathological gamblers had higher levels of depressive and anxious symptomatology. Additionally, pathological gamblers had higher scores for positive beliefs about worry, negative beliefs of uncontrollability and danger, and beliefs about the need to control thoughts; these factors were also positively correlated with depressive and anxious symptomatology. Metacognition also fully mediated the association between gambling and depressive and anxious symptomatology. These results suggest that metacognition could contribute to explaining gambling disorder and the symptomatology associated with it.

  13. Personality pathology and alcohol dependence at midlife in a community sample.

    PubMed

    Agrawal, Arpana; Narayanan, Gitanjali; Oltmanns, Thomas F

    2013-01-01

    The present study examined the association between personality pathology (PP) and alcohol dependence (AD; both lifetime and in the past 12 months) among middle-aged to older adults incorporating three sources of assessment, specifically, diagnostic interviews as well as self- and informant reports. We collected data from a representative sample of community participants (N = 1,630; ages 54-65 years) and their informants (N = 1,462). Measures employed were the substance use disorder sections of the Mini-International Neuropsychiatric Interview Schedule for Mental Disorders, the Structured Interview for DSM-IV Personality (American Psychiatric Association, 2000, Diagnostic and Statistical Manual of Mental Disorders, 4th ed., text rev.; DSM-IV-TR SIDP) and the NEO-Personality Inventory-Revised (Costa, P. T., & McCrae, R. R., Revised NEO-Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) manual, 1992, Odessa, FL, Psychological Assessment Resources; self-report and informant versions). To complement the diagnostic interview for personality disorders (PDs), we utilized a PD-count technique derived from the five-factor model (FFM), which provided an index of PP liability. Factors representing lifetime and past-12 month AD were regressed on each of the 10 PP factors constructed from the SIDP interview, as well as self-report and informant FFM-count scores. Lifetime diagnosis of AD was positively associated with higher scores on several PP measures, including paranoid, schizotypal, antisocial, borderline, histrionic, and narcissistic PP. There was an inverse relation between lifetime AD and the factor score for obsessive-compulsive PP. With regard to AD in the past 12 months, antisocial, borderline, histrionic, and narcissistic PP factors were significantly associated with increased risk for AD, whereas the obsessive-compulsive and schizoid PP factors were associated with decreased risk for AD. The present data indicate that features of antisocial and

  14. The impact of gambling advertising: Problem gamblers report stronger impacts on involvement, knowledge, and awareness than recreational gamblers.

    PubMed

    Hanss, Daniel; Mentzoni, Rune A; Griffiths, Mark D; Pallesen, Ståle

    2015-06-01

    Although there is a general lack of empirical evidence that advertising influences gambling participation, the regulation of gambling advertising is hotly debated among academic researchers, treatment specialists, lobby groups, regulators, and policymakers. This study contributes to the ongoing debate by investigating perceived impacts of gambling advertising in a sample of gamblers drawn from the general population in Norway (n = 6,034). Three dimensions of advertising impacts were identified, representing perceived impacts on (a) gambling-related attitudes, interest, and behavior ("involvement"); (b) knowledge about gambling options and providers ("knowledge"); and (c) the degree to which people are aware of gambling advertising ("awareness"). Overall, impacts were strongest for the knowledge dimension, and, for all 3 dimensions, the impact increased with level of advertising exposure. Those identified as problem gamblers in the sample (n = 57) reported advertising impacts concerning involvement more than recreational gamblers, and this finding was not attributable to differences in advertising exposure. Additionally, younger gamblers reported stronger impacts on involvement and knowledge but were less likely to agree that they were aware of gambling advertising than older gamblers. Male gamblers were more likely than female gamblers to report stronger impacts on both involvement and knowledge. These findings are discussed with regard to existing research on gambling advertising as well as their implications for future research and policy-making. (PsycINFO Database Record PMID:25730628

  15. The impact of gambling advertising: Problem gamblers report stronger impacts on involvement, knowledge, and awareness than recreational gamblers.

    PubMed

    Hanss, Daniel; Mentzoni, Rune A; Griffiths, Mark D; Pallesen, Ståle

    2015-06-01

    Although there is a general lack of empirical evidence that advertising influences gambling participation, the regulation of gambling advertising is hotly debated among academic researchers, treatment specialists, lobby groups, regulators, and policymakers. This study contributes to the ongoing debate by investigating perceived impacts of gambling advertising in a sample of gamblers drawn from the general population in Norway (n = 6,034). Three dimensions of advertising impacts were identified, representing perceived impacts on (a) gambling-related attitudes, interest, and behavior ("involvement"); (b) knowledge about gambling options and providers ("knowledge"); and (c) the degree to which people are aware of gambling advertising ("awareness"). Overall, impacts were strongest for the knowledge dimension, and, for all 3 dimensions, the impact increased with level of advertising exposure. Those identified as problem gamblers in the sample (n = 57) reported advertising impacts concerning involvement more than recreational gamblers, and this finding was not attributable to differences in advertising exposure. Additionally, younger gamblers reported stronger impacts on involvement and knowledge but were less likely to agree that they were aware of gambling advertising than older gamblers. Male gamblers were more likely than female gamblers to report stronger impacts on both involvement and knowledge. These findings are discussed with regard to existing research on gambling advertising as well as their implications for future research and policy-making. (PsycINFO Database Record

  16. Neuroendocrine response to casino gambling in problem gamblers.

    PubMed

    Meyer, Gerhard; Schwertfeger, Jan; Exton, Michael S; Janssen, Onno E; Knapp, Wolfram; Stadler, Michael A; Schedlowski, Manfred; Krüger, Tillmann H C

    2004-11-01

    Problematic gambling is thought to be influenced by neurobiological mechanisms. However, the neuroendocrine response to gambling is largely unknown. Therefore, the effect of casino gambling on the sympathoadrenal system, the HPA-axis, and pituitary hormones were analyzed. Fourteen male problem gamblers and 15 non-problem gamblers were examined in a balanced cross-over design. In the experimental session, participants played blackjack in a casino wagering their own money. During the control session, subjects played cards for accumulation of points. Heart rate and endocrine measures were recorded at baseline, at 30, 60 and 90 min during gambling/card playing, and after the game. Heart rate and norepinephrine levels increased with the onset of blackjack in both groups, with problem gamblers showing significantly higher levels across the entire gambling session. In addition, dopamine levels were significantly higher in problem gamblers during casino gambling compared to non-problem gamblers. Cortisol levels were transiently increased with the onset of blackjack in both groups. Casino gambling as a "real life" situation induces activation of the HPA-axis and the sympathoadrenergic system, with significantly more pronounced changes in problem gamblers. These findings may contribute to a better understanding of neuroendocrine disturbances in problem gambling.

  17. Psychological Factors that Promote and Inhibit Pathological Gambling

    ERIC Educational Resources Information Center

    Morasco, Benjamin J.; Weinstock, Jeremiah; Ledgerwood, David M.; Petry, Nancy M.

    2007-01-01

    This paper describes qualitative data regarding psychological factors that may affect gambling behavior among treatment-seeking pathological gamblers. Participants (n = 84) diagnosed with pathological gambling were treated in a clinical trial examining the efficacy of cognitive behavioral therapy (CBT). Qualitative data were collected from…

  18. Behavioral Treatment for Pathological Gambling in Persons with Acquired Brain Injury

    ERIC Educational Resources Information Center

    Guercio, John M.; Johnson, Taylor; Dixon, Mark R.

    2012-01-01

    The present investigation examined a behavior-analytic clinical treatment package designed to reduce the pathological gambling of 3 individuals with acquired brain injury. A prior history of pathological gambling of each patient was assessed via caregiver report, psychological testing, and direct observation of gambling behavior. Using an 8-week…

  19. Braak staging, plaque pathology, and APOE status in elderly persons without cognitive impairment.

    PubMed

    Mufson, Elliott J; Malek-Ahmadi, Michael; Perez, Sylvia E; Chen, Kewei

    2016-01-01

    Clinico-pathological studies reveal that some elderly people with no cognitive impairment have high burdens of neurofibrillary tangles (NFTs), a pathology associated with Alzheimer's disease. We examined a total of 123 elderly participants without dementia and free of other neurological disorders or pathologies who at autopsy were classified as Braak NFT stages of I-V. We found that women were significantly more likely to have a high Braak score. Significant associations were found between high Braak scores and entorhinal cortex amyloid load, combined hippocampal and entorhinal cortex amyloid loads with perceptual speed in the low Braak group after adjusting for age, gender and apolipoprotein E ε4 status. Elderly with preserved cognitive function show a wide range of Braak scores and plaque pathology similar to that seen in prodromal and frank Alzheimer's disease at death. These data suggest that some older people with extensive NFT and plaque pathology demonstrate brain resilience or reserve leading to preserved cognitive function.

  20. The Efficacy of Three Modalities of Internet-Based Psychotherapy for Non–Treatment-Seeking Online Problem Gamblers: A Randomized Controlled Trial

    PubMed Central

    Tanguy, Marie-Laure; Lagadec, Marthylle; Benyamina, Amine; Aubin, Henri-Jean; Reynaud, Michel

    2016-01-01

    Background Internet-based interventions targeted at the most at-risk gamblers could reduce the treatment gap for addictive disorders. Currently, no clinical trial has included non–treatment-seeking patients who have been recruited directly in their gambling environment. This study was the first exclusively Internet-based randomized controlled trial among non–help-seeking problem gamblers with naturalistic recruitment in their gambling environment. Objective The aim of this study was to assess the efficacy of three modalities of Internet-based psychotherapies with or without guidance, compared to a control condition, among problem gamblers who play online poker. Methods All active poker gamblers on the Winamax website were systematically offered screening. All problem poker gamblers identified with a Problem Gambling Severity Index (PGSI) score of ≥5 were eligible to be included in the trial. Problem gamblers were randomized into four groups: (1) waiting list (control group), (2) personalized normalized feedback on their gambling status by email, (3) an email containing a self-help book to be downloaded with a Cognitive Behavioral Therapy (CBT) program without guidance, and (4) the same CBT program emailed weekly by a trained psychologist with personalized guidance. Efficacy was assessed based on the change in PGSI between baseline and 6 weeks (end of treatment) or 12 weeks (maintenance) and supported by player account-based gambling data automatically collected at the three time points. Results All groups met high attrition rates (83%), but the group with guidance had a significantly higher dropout rate than the other three groups, including the control group. Although all groups showed some improvement, with a mean decrease of 1.35 on the PGSI, no significant difference in efficacy between the groups was observed. One-third of the problem gamblers fell below the problem gambling threshold at 6 weeks. Conclusions Guidance could have aversively affected

  1. Differences in cognitive distortions between problem and social gamblers.

    PubMed

    Joukhador, Jackie; Maccallum, Fiona; Blaszczynski, Alex

    2003-06-01

    The cognitive model of gambling argues that irrational beliefs and erroneous perceptions including illusions of control, superstitious beliefs, expectancies of winning, attributional biases, selective memory, and entrapment play a pivotal role in the development and maintenance of impaired control over patterns of gambling behaviours. Assessment strategies using self-report, behavioural inferences, and verbalizations produced by 'thinking aloud' techniques, and the effectiveness of treatment interventions designed to correct cognitive distortions have provided substantive empirical evidence supporting this model. However, research has yet to measure such differences between the quality, intensity, or conviction of specific dysfunctional beliefs held by problem in contrast to social gamblers. At the theoretical level, the absence of such demonstrable differences would undermine the validity of the cognitive explanatory model. Based on a review of the available literature, a preliminary measure to assess differences in irrational gambling beliefs was constructed and administered to a convenience sample of 56 problem gamblers and 52 social gamblers. In support of the cognitive model, analysis indicated that, compared to social gamblers, problem gamblers endorsed more irrational beliefs across all domains except for the variable of 'denial'. Implications for research issues relevant to the identification of irrational beliefs that may be subjected to challenge within a cognitive therapy paradigm are mentioned.

  2. Gamblers' habits: empirical evidence on the behavior of regulars, newcomers and dropouts.

    PubMed

    Fiedler, Ingo

    2013-06-01

    Electronic gambling offers the opportunity to analyze huge and unbiased data sets of automatically recorded actual gambling behavior. This study refers to data on 2,127,887 poker playing identities from the Online Poker Database of the University of Hamburg (OPD-UHH) to analyze three subgroups of gamblers: regulars, newcomers, and dropouts. Their gambling habits over 6 months are analyzed in total, as well as over time. Regulars show a much higher involvement than non-regulars and increase their playing volume slightly over the observation period. Newcomers have a lower involvement than non-newcomers and most of them decrease their playing volume over time. Still, there is a small group of newcomers which increases their playing volume sharply and is, hence, very interesting for the industry as well as for the early prevention of pathological gambling. Dropouts have a higher gambling involvement than newcomers but play less than players who have not stopped stop gambling. Most dropouts also show a decreasing playing volume before dropping out. An analysis of the correlations between different variables of gambling habits shows that most of them reinforce each other, for example: gamblers with a higher total playing time tend to play at more tables simultaneously. Only playing frequency is a moderating variable of gambling involvement.

  3. Imbalance in the sensitivity to different types of rewards in pathological gambling.

    PubMed

    Sescousse, Guillaume; Barbalat, Guillaume; Domenech, Philippe; Dreher, Jean-Claude

    2013-08-01

    Pathological gambling is an addictive disorder characterized by a persistent and compulsive desire to engage in gambling activities. This maladaptive behaviour has been suggested to result from a decreased sensitivity to experienced rewards, regardless of reward type. Alternatively, pathological gambling might reflect an imbalance in the sensitivity to monetary versus non-monetary incentives. To directly test these two hypotheses, we examined how the brain reward circuit of pathological gamblers responds to different types of rewards. Using functional magnetic resonance imaging, we compared the brain responses of 18 pathological gamblers and 20 healthy control subjects while they engaged in a simple incentive task manipulating both monetary and visual erotic rewards. During reward anticipation, the ventral striatum of pathological gamblers showed a differential response to monetary versus erotic cues, essentially driven by a blunted reactivity to cues predicting erotic stimuli. This differential response correlated with the severity of gambling symptoms and was paralleled by a reduced behavioural motivation for erotic rewards. During reward outcome, a posterior orbitofrontal cortex region, responding to erotic rewards in both groups, was further recruited by monetary gains in pathological gamblers but not in control subjects. Moreover, while ventral striatal activity correlated with subjective ratings assigned to monetary and erotic rewards in control subjects, it only correlated with erotic ratings in gamblers. Our results point to a differential sensitivity to monetary versus non-monetary rewards in pathological gambling, both at the motivational and hedonic levels. Such an imbalance might create a bias towards monetary rewards, potentially promoting addictive gambling behaviour. PMID:23757765

  4. Are psychology university student gamblers representative of non-university students and general gamblers? A comparative analysis.

    PubMed

    Gainsbury, Sally M; Russell, Alex; Blaszczynski, Alex

    2014-03-01

    Students recruited from psychology undergraduate university populations are commonly used in psychology research, including gambling studies. However, the extent to which the use of this subpopulation produces findings that can be extrapolated to other groups is questionable. The present study was designed to compare results from university-recruited psychology student gamblers to those obtained from a sample of gamblers recruited from the general population that also included students. An online survey measuring gambling behavior and Internet gambling, attitudes and knowledge about gambling and problem gambling severity was posted on websites accessed by gamblers. Participants were recruited from two sources, a psychology undergraduate university population (n = 461) and online websites (n = 4,801). Results showed university-recruited students differed significantly from both adults and students recruited from the general population in respect to demographic variables and gambling behavior. Psychology undergraduate students were younger, more likely to be female, and had lower incomes. When relevant demographic variables were controlled, psychology undergraduate students were found to gamble less frequently, at different times, and to be at lower-risk for gambling-related problems, but had more irrational beliefs and more negative attitudes towards gambling than gamblers recruited from the general population. Results suggest that caution should be used in extrapolating findings from research using university-recruited psychology student gamblers to wide community populations due to differences related to gambling thoughts, attitudes and behaviors.

  5. The Schedule for Nonadaptive and Adaptive Personality for Youth (SNAP-Y): A New Measure for Assessing Adolescent Personality and Personality Pathology

    ERIC Educational Resources Information Center

    Linde, Jennifer A.; Stringer, Deborah; Simms, Leonard J.; Clark, Lee Anna

    2013-01-01

    The Schedule for Nonadaptive and Adaptive Personality-Youth Version (SNAP-Y) is a new, reliable self-report questionnaire that assesses 15 personality traits relevant to both normal-range personality and the alternative "DSM"-5 model for personality disorder. Community adolescents, 12 to 18 years old (N = 364), completed the SNAP-Y; 347…

  6. Pathological Gambling and Associated Drug and Alcohol Abuse, Emotion Regulation, and Anxious-Depressive Symptomatology.

    PubMed

    Jauregui, Paula; Estévez, Ana; Urbiola, Irache

    2016-06-01

    Background and aims Pathological gambling is associated with comorbid disorders, such as anxiety, depression, and drug and alcohol abuse. Difficulties of emotion regulation may be one of the factors related to the presence of addictive disorders, along with comorbid symptomatology in pathological gamblers. Therefore, the aim of this study was to evaluate the difficulties of emotion regulation, drug and alcohol abuse, and anxious and depressive symptomatology in pathological gamblers, and the mediating role of difficulties of emotion regulation between anxiety and pathological gambling. Methods The study sample included 167 male pathological gamblers (mean age = 39.29 years) and 107 non-gamblers (mean age = 33.43 years). Pathological gambling (SOGS), difficulties of emotion regulation (DERS), drug and alcohol abuse (MUTICAGE CAD-4), and anxious and depressive symptomatology (SA-45) were measured. Student's t, Pearson's r, stepwise multiple linear regression and multiple mediation analyses were conducted. The study was approved by an Investigational Review Board. Results Relative to non-gamblers, pathological gamblers exhibited greater difficulties of emotion regulation, as well as more anxiety, depression, and drug abuse. Moreover, pathological gambling correlated with emotion regulation difficulties, anxiety, depression, and drug abuse. Besides, emotion regulation difficulties correlated with and predicted pathological gambling, drug and alcohol abuse, and anxious and depressive symptomatology. Finally, emotion regulation difficulties mediated the relationship between anxiety and pathological gambling controlling the effect of age, both when controlling and not controlling for the effect of other abuses. Discussion and conclusions These results suggest that difficulties of emotion regulation may provide new keys to understanding and treating pathological gambling and comorbid disorders. PMID:27348555

  7. [Inbred disgust propensity in the aspect of the development of pathological personality].

    PubMed

    Belova, N A

    2012-01-01

    Correlations between inborn (constituional) disgust propensity, dynamics of personality disorders and development of contamination fear in obsessive-compulsive disorder (OCD) were studied in 54 patients with milder forms of mysophobia. Three types of contamination fear characterized by different combinations of disgust propensity and personality traits were singled out. Clinical features of OCD were shown to correspond to premorbid personality while denotative characteristics of OCD were correlated with constituional phenomenon of disgust propensity. The results suggest that disgust propensity is a stable personality dimension contributing to the development of contamination fear. PMID:23096030

  8. BEHAVIORAL TREATMENT FOR PATHOLOGICAL GAMBLING IN PERSONS WITH ACQUIRED BRAIN INJURY

    PubMed Central

    Guercio, John M; Johnson, Taylor; Dixon, Mark R

    2012-01-01

    The present investigation examined a behavior-analytic clinical treatment package designed to reduce the pathological gambling of 3 individuals with acquired brain injury. A prior history of pathological gambling of each patient was assessed via caregiver report, psychological testing, and direct observation of gambling behavior. Using an 8-week one-on-one client–patient format, a treatment program was developed in which the patient learned about the antecedents, consequences, and motivating operations that controlled the emission of gambling behavior. Data were collected on both self-report of gambling urges and behavior following therapy and during in situ gambling opportunities. The therapy program reduced urges to gamble and actual gambling for all patients. The potential of behavior-analytic therapy for reducing the pathological gambling of patients with and without brain injury is discussed. PMID:23060663

  9. Motives and methods of under-age casino gamblers.

    PubMed

    Giacopassi, David; Stitt, B Grant; Nichols, Mark

    2006-12-01

    Numerous studies have documented that under-age gambling is quite common. The present study employs interviews of 48 university students who gambled under-age to determine the motives and methods associated with casino gambling by minors. The information gathered in these interviews indicates that access to casinos is easily attained, that the risk of exposure once gambling is minimal, and the motivations of under-age gamblers differ in important ways from that of adults, as access to alcohol, accompanying parents, and the desire to experience the "forbidden fruit" of casino gambling are commonly mentioned motivations by under-age gamblers.

  10. Psychopathy and Pathological Narcissism: A Descriptive and Psychodynamic Formulation on the Antisocial Personality Disorder.

    ERIC Educational Resources Information Center

    MacKay, James R.

    1986-01-01

    Considers the Antisocial Personality Disorder within the context of a psychopathology model. Criticizes and reviews the Diagnostic and Statistical Manual of Mental Disorders approach and suggests revisions. Coins the term narcissistic-antisocial personality and reviews it within several contexts. (Author/ABB)

  11. Self-and Peer Perspectives on Pathological Personality Traits and Interpersonal Problems

    ERIC Educational Resources Information Center

    Clifton, Allan; Turkheimer, Eric; Oltmanns, Thomas F.

    2005-01-01

    This study compares the relationship between personality disorders and interpersonal problems as obtained by self-report and peer-report measures. Participants (N=393) were administered self-and peer-report versions of the Peer Inventory for Personality Disorder and the Inventory of Interpersonal Problems-64. Canonical analyses demonstrated…

  12. Statistical, Practical, Clinical, and Personal Significance: Definitions and Applications in Speech-Language Pathology

    ERIC Educational Resources Information Center

    Bothe, Anne K.; Richardson, Jessica D.

    2011-01-01

    Purpose: To discuss constructs and methods related to assessing the magnitude and the meaning of clinical outcomes, with a focus on applications in speech-language pathology. Method: Professionals in medicine, allied health, psychology, education, and many other fields have long been concerned with issues referred to variously as practical…

  13. Evidence needed to compare definitions of personality pathology: commentary on "a postmortem and future look at the personality disorders in DSM-5".

    PubMed

    Oltmanns, Thomas F

    2013-10-01

    Comments on the original article by Widiger (see record 2013-45025-016). As Widiger notes, it is important to compare competing systems for the measurement of personality disorders (PD) using empirical data. The current author comments that classification systems are not right or wrong; they are simply more or less useful. What kind of evidence is needed for these comparisons? Clearly the relevant data will cover a wide range of topics, from basic descriptive information to behavior genetics and treatment outcome data. The current author makes three recommendations regarding studies of this sort. First, evidence regarding the presence of personality pathology should come from all sources, not simply self-report instruments. Second, investigators should study community samples as well as samples composed exclusively of patients who are receiving treatment. The third point is that investigators who compare diagnostic models should consider longitudinal evidence collected across all phases of the life span.

  14. Personality traits and psychological factors in voice pathology: a foundation for future research.

    PubMed

    Roy, N; Bless, D M

    2000-06-01

    It has been argued that personality, emotions, and psychological problems contribute to or are primary causes of voice disorders and that voice disorders in turn create psychological problems and personality effects. This article (a) briefly reviews the literature surrounding the role of psychological and personality processes in individuals with functional dysphonia (FD), vocal nodules (VN), and spasmodic dysphonia (SD); (b) provides an overview of recent concepts in personality and trait structure; and (c) summarizes the fundamental tenets of a theoretical synthesis proposed by Roy and Bless (2000) to explain the dispositional bases of FD and VN. This theory links FD and VN to the signal sensitivities and behavioral response biases of neurotic introverts and neurotic extraverts, respectively. In a companion article, the merits of the Roy and Bless theory are evaluated.

  15. Altering the "Near-Miss" Effect in Slot Machine Gamblers

    ERIC Educational Resources Information Center

    Dixon, Mark R.; Nastally, Becky L.; Jackson, James E.; Habib, Reza

    2009-01-01

    This study investigated the potential for recreational gamblers to respond as if certain types of losing slot machine outcomes were actually closer to a win than others (termed the "near-miss effect"). Exposure to conditional discrimination training and testing disrupted this effect for 10 of the 16 participants. These 10 participants demonstrated…

  16. Internet Gambling Behavior in a Sample of Online Gamblers

    ERIC Educational Resources Information Center

    McBride, Jessica; Derevensky, Jeffrey

    2009-01-01

    The present study examined Internet gambling behavior in a sample of online gamblers. Participants (N = 563; 382 male; ages 18-over 65) were recruited from a banner placed in an online newsletter. Questionnaires were completed online and assessed demographic information, game-play patterns (e.g., frequency, duration, wagering), preferred type of…

  17. Decoding Problem Gamblers' Signals: A Decision Model for Casino Enterprises.

    PubMed

    Ifrim, Sandra

    2015-12-01

    The aim of the present study is to offer a validated decision model for casino enterprises. The model enables those users to perform early detection of problem gamblers and fulfill their ethical duty of social cost minimization. To this end, the interpretation of casino customers' nonverbal communication is understood as a signal-processing problem. Indicators of problem gambling recommended by Delfabbro et al. (Identifying problem gamblers in gambling venues: final report, 2007) are combined with Viterbi algorithm into an interdisciplinary model that helps decoding signals emitted by casino customers. Model output consists of a historical path of mental states and cumulated social costs associated with a particular client. Groups of problem and non-problem gamblers were simulated to investigate the model's diagnostic capability and its cost minimization ability. Each group consisted of 26 subjects and was subsequently enlarged to 100 subjects. In approximately 95% of the cases, mental states were correctly decoded for problem gamblers. Statistical analysis using planned contrasts revealed that the model is relatively robust to the suppression of signals performed by casino clientele facing gambling problems as well as to misjudgments made by staff regarding the clients' mental states. Only if the last mentioned source of error occurs in a very pronounced manner, i.e. judgment is extremely faulty, cumulated social costs might be distorted. PMID:24938732

  18. Decoding Problem Gamblers' Signals: A Decision Model for Casino Enterprises.

    PubMed

    Ifrim, Sandra

    2015-12-01

    The aim of the present study is to offer a validated decision model for casino enterprises. The model enables those users to perform early detection of problem gamblers and fulfill their ethical duty of social cost minimization. To this end, the interpretation of casino customers' nonverbal communication is understood as a signal-processing problem. Indicators of problem gambling recommended by Delfabbro et al. (Identifying problem gamblers in gambling venues: final report, 2007) are combined with Viterbi algorithm into an interdisciplinary model that helps decoding signals emitted by casino customers. Model output consists of a historical path of mental states and cumulated social costs associated with a particular client. Groups of problem and non-problem gamblers were simulated to investigate the model's diagnostic capability and its cost minimization ability. Each group consisted of 26 subjects and was subsequently enlarged to 100 subjects. In approximately 95% of the cases, mental states were correctly decoded for problem gamblers. Statistical analysis using planned contrasts revealed that the model is relatively robust to the suppression of signals performed by casino clientele facing gambling problems as well as to misjudgments made by staff regarding the clients' mental states. Only if the last mentioned source of error occurs in a very pronounced manner, i.e. judgment is extremely faulty, cumulated social costs might be distorted.

  19. A Swedish Mutual Support Society of Problem Gamblers

    ERIC Educational Resources Information Center

    Binde, Per

    2012-01-01

    Mutual support societies for problem gamblers have existed in Sweden for 20 years. They have helped more people with gambling problems than any other institution inside or outside the Swedish health care system. This paper outlines the background of these societies and describes the meetings of one of them. Data come from interviews with members…

  20. Associations between Pathological Gambling and Psychiatric Comorbidity among Help-Seeking Populations in Hong Kong

    PubMed Central

    Shek, Daniel T. L.; Chan, Elda M. L.; Wong, Ryan H. Y.

    2012-01-01

    Problem gambling is complex and often comorbid with other mental health problems. Unfortunately, gambling studies on comorbid psychiatric disorders among Chinese communities are extremely limited. The objectives of this study were to (a) determine the prevalence of comorbid psychiatric disorders among treatment-seeking pathological gamblers; (b) compare the demographic profiles and clinical features of pathological gamblers with and without comorbid psychiatric disorders; (c) explore the associations between pathological gambling and psychiatric disorders and their temporal relationship. Participants (N = 201) who sought gambling counseling were examined by making Axis-I diagnoses including mood disorders, schizophrenia spectrum disorders, substance use disorders, anxiety disorders, and adjustment disorder. Results showed that 63.7% of participants had lifetime comorbid psychiatric disorder. The most common comorbid psychiatric mental disorders were mood disorders, adjustment disorder, and substance use disorders. Pathological gamblers with psychiatric comorbidities were significantly more severe in psychopathology, psychosocial functioning impairment, and gambling problems than those without the disorders. PMID:22778700

  1. Reduced platelet [3H]paroxetine binding in anorexia nervosa: relationship to eating symptoms and personality pathology.

    PubMed

    Bruce, Kenneth R; Steiger, Howard; Ng Ying Kin, N M K; Israel, Mimi

    2006-06-15

    Alterations in serotonin function have been implicated in both anorexia and bulimia nervosa, and previous studies suggest associations between serotonin function and variations in pathological personality traits. Women meeting DSM-IV criteria for anorexia nervosa (AN, 16 with the restricting subtype and 14 with the binge-purge subtype) and 49 healthy control women (CW) provided blood samples for analyses of platelet [(3)H]paroxetine binding. Participants also filled out questionnaires tapping eating disorder symptoms, depression, and personality pathology. Compared with CW, women with restricting and binge-purge AN had significantly lower levels of paroxetine binding (respectively: 1012 + 487 vs. 560 + 253 vs. 618 + 217 fmol/mg protein). Simple correlation analyses showed that, within AN but not within controls, paroxetine binding was inversely related to dieting preoccupations, affective instability, anxiousness, compulsivity, restricted expression and social avoidance but independent of age, body mass index, depression, and other eating symptoms. Findings suggest that reduced peripheral serotonin transporter density in AN relates to increased dieting preoccupations, affective instability and anxiousness-fearfulness.

  2. Peer Assessment of Personality Traits and Pathology in Female College Students.

    ERIC Educational Resources Information Center

    Oltmanns, Thomas F.; Turkheimer, Eric; Strauss, Milton E.

    1998-01-01

    Characteristic features that define narcissistic, dependent, and obsessive-compulsive personality disorders were studied using information collected for 265 targeted female college students and evaluations of self and others by 162 peers. Areas of agreement and disagreement between self-reports and reports of others are discussed. (SLD)

  3. Pathological Gambling and Suicidality: An Analysis of Severity and Lethality.

    ERIC Educational Resources Information Center

    Maccallum, Fiona; Blaszczynski, Alex

    2003-01-01

    Investigates the nature of suicidal behavior among treatment-seeking pathological gamblers and its relationship to gambling characteristics and depression. High rates of suicidal ideation, suicidal plans, and attempts were found; however, no clear relationship was observed between suicidality and indices of gambling behavior. (Contains 37…

  4. Molecular pathology of malignant melanoma: changing the clinical practice paradigm toward a personalized approach.

    PubMed

    Bradish, Joshua R; Cheng, Liang

    2014-07-01

    Melanocytic proliferations are notoriously difficult lesions to evaluate histologically, even among experts, as there is a lack of objective, highly reproducible criteria, which can be broadly applied to the wide range of melanocytic lesions encountered in daily practice. These difficult diagnoses are undeniably further compounded by the substantial medicolegal risks of an "erroneous" diagnosis. Molecular information and classification of melanocytic lesions is already vast and constantly expanding. The application of molecular techniques for the diagnosis of benignity or malignancy is, at times, confusing and limits its utility if not used properly. In addition, current and future therapies will necessitate molecular classification of melanoma into one of several distinct subtypes for appropriate patient-specific therapy. An understanding of what different molecular markers can and cannot predict is of the utmost importance. We discuss both mutational analysis and chromosomal gains/losses to help clarify this continually developing and confusing facet of pathology.

  5. Age and remission of personality pathology in the psychotic disorders compared to mood and/or anxiety disorders.

    PubMed

    Zhang, Tianhong; Good, Mary-Jo D; Good, Byron J; Chow, Annabelle; Wang, Lanlan; Dai, Yunfei; Xiao, Zeping

    2012-01-01

    In order to explore age-related differences in personality pathology between psychotic disorder (PSD) and mood and/or anxiety disorder (MAD) among psychiatric outpatients, 2,354 subjects were sampled randomly from outpatients in Shanghai and divided into two groups: PSD (N = 951) and MAD (N = 1403). Dimensional scores for personality disorder (PD) traits were assessed by using a self-reported personality diagnostic questionnaire (PDQ4+). Significant age differences were observed in most of the PD traits in MAD patients. Cluster B and C PD traits displayed an apparent decrease with age in MAD group, but such decline trend was not evident in PSD group. In both groups, the decline of self-reported Cluster A PD traits were less visible than the other clusters. Age-related mellowing of some PD traits such as "dramatic, erratic, anxious" occurred primarily in MAD patients; however the same traits in PSD patients appear to be less resistant to aging. Besides, "old eccentric" PD traits in both MAD and PSD patients seem to be maintained and less modified by aging. PMID:23586279

  6. A Head-to-Head Comparison of the Personality Inventory for DSM-5 (PID-5) With the Personality Diagnostic Questionnaire-4 (PDQ-4) in Predicting the General Level of Personality Pathology Among Community Dwelling Subjects.

    PubMed

    Fossati, Andrea; Somma, Antonella; Borroni, Serena; Maffei, Cesare; Markon, Kristian E; Krueger, Robert F

    2016-02-01

    In order to evaluate if measures of DSM-5 Alternative PD Model domains predicted interview-based scores of general personality pathology when compared to self-report measures of DSM-IV Axis II/DSM-5 Section II PD criteria, 300 Italian community adults were administered the Iowa Personality Disorder Screen (IPDS) interview, the Personality Inventory for DSM-5 (PID-5), and the Personality Diagnostic Questionnaire-4+ (PDQ-4+). Multiple regression analyses showed that the five PID-5 domain scales collectively explained an adequate rate of the variance of the IPDS interview total score. This result was slightly lower than the amount of variance in the IPDS total score explained by the 10 PDQ-4+ scales. The PID-5 traits scales performed better than the PDQ-4+, although the difference was marginal. Hierarchical regression analyses revealed that the PID-5 domain and trait scales provided a moderate, but significant increase in the prediction of the general level of personality pathology above and beyond the PDQ-4+ scales.

  7. Epidemiology of pathological gambling in Edmonton.

    PubMed

    Bland, R C; Newman, S C; Orn, H; Stebelsky, G

    1993-03-01

    Thirty lifetime pathological gamblers (DSM-III, no exclusion criteria) were identified when 7,214 randomly selected household residents of Edmonton were interviewed by trained lay interviewers using the Diagnostic Interview Schedule. The lifelong prevalence of pathological gambling was 0.42% (ratio of males to females 3:1). The peak age of onset was 25 to 29 years. Gamblers had high rates of comorbidity with other psychiatric disorders. They were likely to have made suicide attempts (13.3%), to have been convicted of offences (26.7%), to be spouse and child abusers (23.3% and 16.7% respectively) and to have spent long periods unemployed (40%). In addition, 80% had trouble at home or work because of gambling, and 60% borrowed or stole to gamble.

  8. Using negative emotions to trace the experience of borderline personality pathology: Interconnected relationships revealed in an experience sampling study

    PubMed Central

    Law, Mary Kate; Fleeson, William; Arnold, Elizabeth Mayfield; Furr, R. Michael

    2015-01-01

    While emotional difficulties are highly implicated in borderline personality disorder (BPD), the dynamic relationships between emotions and BPD symptoms that occur in everyday life are unknown. The current paper examined the function of negative emotions as they relate to BPD symptoms in real time. Experience sampling methodology with 281 participants measured negative emotions and borderline symptoms, expressed as a spectrum of experiences, five times daily for two weeks. Overall, having a BDP diagnosis was associated with experiencing more negative emotions. Multilevel modeling supported positive concurrent relationships between negative emotions and BPD symptoms. Lagged models showed that even after three hours negative emotions and several symptoms continued to influence each other. Therefore, results indicated that negative emotions and BPD symptoms are intricately related; some evidenced long-lasting relationships. This research supports emotion-symptom contingencies within BPD and provides insight regarding the reactivity and functionality of negative emotions in borderline pathology. PMID:25710731

  9. Using Negative Emotions to Trace the Experience of Borderline Personality Pathology: Interconnected Relationships Revealed in an Experience Sampling Study.

    PubMed

    Law, Mary Kate; Fleeson, William; Arnold, Elizabeth Mayfield; Furr, R Michael

    2016-02-01

    While emotional difficulties are highly implicated in borderline personality disorder (BPD), the dynamic relationships between emotions and BPD symptoms that occur in everyday life are unknown. The current paper examined the function of negative emotions as they relate to BPD symptoms in real time. Experience sampling methodology with 281 participants measured negative emotions and borderline symptoms, expressed as a spectrum of experiences, five times daily for two weeks. Overall, having a BDP diagnosis was associated with experiencing more negative emotions. Multilevel modeling supported positive concurrent relationships between negative emotions and BPD symptoms. Lagged models showed that even after 3 hours negative emotions and several symptoms continued to influence each other. Therefore, results indicated that negative emotions and BPD symptoms are intricately related; some evidenced long-lasting relationships. This research supports emotion-symptom contingencies within BPD and provides insight regarding the reactivity and functionality of negative emotions in borderline pathology.

  10. The Role of Anxiety and Dissociation in Young Australian Gamblers.

    PubMed

    Cartmill, Tomas; Slatter, Tilsa; Wilkie, Brian

    2015-12-01

    The aim of the present study was to examine predictors of 'escape style' problem gambling among young Australian gamblers. Anxiety and dissociation are considered to be predictors of 'escape style' gambling behaviour although this assessment has neglected consideration of different modes of gambling. This study builds on existing research, to examine the role of anxiety and dissociation in the gambling habits of young Australian male and female gamblers. One hundred and forty-two participants aged between 18 and 35 years self-selected and completed an online questionnaire. The hypothesis that gamblers would have similar levels of dissociation and anxiety despite different modes of gambling was supported. The hypothesis that anxiety and dissociation would both together and uniquely predict problem gambling behaviour across a range of gambling modalities was supported. Further, the hypothesis that there would be an interaction effect between anxiety and dissociation such that their presence together would predict a higher degree of problem gambling behaviour was supported. Results suggest that anxiety and dissociation play an important role in 'escape style' gambling and that strategies to combat problem gambling may benefit from research targeting anxiety and attempting to rechannel dissociative behaviour into healthier pursuits. PMID:25371033

  11. Temperament and Maltreatment in the Emergence of Borderline and Antisocial Personality Pathology during Early Adolescence

    PubMed Central

    Jovev, Martina; McKenzie, Trudi; Whittle, Sarah; Simmons, Julian G.; Allen, Nicholas B.; Chanen, Andrew M.

    2013-01-01

    Objective: The present study utilized a prospective, longitudinal design to examine the role of temperament and maltreatment in predicting the emergence of borderline (BPD) and antisocial (ASPD) personality disorder symptoms during adolescence. Method: Two hundred and forty-five children aged between 11 and 13 years were recruited from primary schools in Melbourne, Australia. Participants completed temperament, maltreatment, BPD and ASPD symptom measures, and approximately two years later, 206 participants were again assessed for BPD and ASPD symptoms. Results: The findings indicate that childhood neglect is a significant predictor of an increase in BPD symptoms, while childhood abuse is a significant predictor of an increase in ASPD symptoms. Moreover, abuse and neglect acted as moderators of the relationship between temperament dimensions and increase in BPD and ASPD symptoms, respectively. Abuse was associated with an increase in BPD symptoms for children with low Affiliation, while neglect was associated with an increase in ASPD symptoms for children with low Effortful Control. Conclusions: The current study contributes much needed prospective, longitudinal information on the early development of symptoms of BPD and ASPD, and supports importance of both temperamental and environmental factors in predicting the emergence of these mental health problems early in life. PMID:23970911

  12. A Case of Mistaken Identity? A Comparison of Professional and Amateur Problem Gamblers.

    PubMed

    Hing, Nerilee; Russell, Alex M T; Gainsbury, Sally M; Blaszczynski, Alex

    2016-03-01

    Professional gamblers are more likely than amateur gamblers to meet criteria for problem gambling but minimal research has examined their gambling behavior and its consequences. This study compared gambling behavior, problem gambling symptoms, related harms, recognition, and help-seeking among problem semi/professional gamblers (PPGs/PSPGs) and problem amateur gamblers (PAGs). Surveys completed by 57 self-identified professional gamblers, 311 semi-professional gamblers and 4226 amateur gamblers were analysed. PPGs/PSPGs were significantly more likely than PAGs to be male, younger, never married, speak a language other than English at home, and have higher psychological distress, compared to PAGs. PPGs/PSPGs were more likely to gamble more frequently on many skills-based forms, but most also participated in several chance-based forms. PPGs'/PSPGs' most common problematic gambling form was electronic gaming machines and they were more likely to have problems with sports betting than PAGs. Most PPGs/PSPGs reported coming out behind on all gambling forms over the previous year. PPGs/PSPGs were more likely than PAGs to report chasing losses and numerous detrimental financial gambling consequences. This group's self-identification as PPGs/PSPGs is clearly inaccurate and perhaps a means to avoid stigma, elevate status and support problem denial. PPGs/PSPGs may represent an extreme example of gamblers with erroneous cognitions and beliefs who lack the required discipline and skill to be successful professional gamblers. The findings identify a group of problem gamblers who may benefit from interventions to dispel their mistaken self-identity, and emphasize the need for more rigorous confirmation of professional gambler status in future research.

  13. Borderline, avoidant, sadistic personality traits and emotion dysregulation predict different pathological skin picking subtypes in a community sample.

    PubMed

    Pozza, Andrea; Giaquinta, Nicoletta; Dèttore, Davide

    2016-01-01

    Pathological skin picking (SP) is a strongly impairing condition characterized by repetitive picking behaviors resulting in significant tissue damage and distress. Recent research suggested the presence of different subtypes of SP. No study has investigated which personality traits could be specifically associated with different subtypes. In a community sample (N=285, 71.20% females, mean age =34.98 years, standard deviation =15.91), this cross-sectional study investigated which personality traits and emotion regulation deficits could predict specific SP subtypes. Participants completed the Milwaukee Inventory for the Dimensions of Adult Skin Picking (MIDAS), Millon Clinical Multiaxial Inventory-III personality scales (MCMI-III), and Difficulties in Emotion Regulation Scale (DERS) questionnaires. Higher scores on the MCMI-III borderline (β=0.28, t=4.88, P<0.001), MCMI-III avoidant scale (β=0.18, t=2.59, P<0.01), and DERS difficulties engaging in goal-directed behavior (β=0.19, t=3.27, P<0.01) predicted higher scores on the MIDAS automatic scale. Higher scores on the MCMI-III borderline (β=0.30, t=5.23, P<0.001) and DERS difficulties engaging in goal-directed behavior (β=0.15, t=2.52, P<0.05) and DERS limited access to emotion regulation strategies (β=0.21, t=3.26, P<0.01) predicted higher scores on the MIDAS focused scale. Higher scores on the MCMI-III sadistic (β=0.19, t=3.30, P<0.001) and DERS difficulties engaging in goal-directed behavior (β=0.15, t=2.68, P<0.01) predicted higher scores on the MIDAS mixed scale. Implications for future research and treatment are discussed. PMID:27536108

  14. Borderline, avoidant, sadistic personality traits and emotion dysregulation predict different pathological skin picking subtypes in a community sample

    PubMed Central

    Pozza, Andrea; Giaquinta, Nicoletta; Dèttore, Davide

    2016-01-01

    Pathological skin picking (SP) is a strongly impairing condition characterized by repetitive picking behaviors resulting in significant tissue damage and distress. Recent research suggested the presence of different subtypes of SP. No study has investigated which personality traits could be specifically associated with different subtypes. In a community sample (N=285, 71.20% females, mean age =34.98 years, standard deviation =15.91), this cross-sectional study investigated which personality traits and emotion regulation deficits could predict specific SP subtypes. Participants completed the Milwaukee Inventory for the Dimensions of Adult Skin Picking (MIDAS), Millon Clinical Multiaxial Inventory-III personality scales (MCMI-III), and Difficulties in Emotion Regulation Scale (DERS) questionnaires. Higher scores on the MCMI-III borderline (β=0.28, t=4.88, P<0.001), MCMI-III avoidant scale (β=0.18, t=2.59, P<0.01), and DERS difficulties engaging in goal-directed behavior (β=0.19, t=3.27, P<0.01) predicted higher scores on the MIDAS automatic scale. Higher scores on the MCMI-III borderline (β=0.30, t=5.23, P<0.001) and DERS difficulties engaging in goal-directed behavior (β=0.15, t=2.52, P<0.05) and DERS limited access to emotion regulation strategies (β=0.21, t=3.26, P<0.01) predicted higher scores on the MIDAS focused scale. Higher scores on the MCMI-III sadistic (β=0.19, t=3.30, P<0.001) and DERS difficulties engaging in goal-directed behavior (β=0.15, t=2.68, P<0.01) predicted higher scores on the MIDAS mixed scale. Implications for future research and treatment are discussed. PMID:27536108

  15. A Typology of UK Slot Machine Gamblers: A Longitudinal Observational and Interview Study

    ERIC Educational Resources Information Center

    Griffiths, Mark D.

    2011-01-01

    Slot machine gambling is a popular leisure activity worldwide yet there has been very little research into different types of slot machine gamblers. Earlier typologies of slot machine gamblers have only concentrated on adolescents in arcade environments. This study presents a new typology of slot machine players based on over 1000 h of participant…

  16. All in the Family: Help-Seeking by Significant Others of Problem Gamblers

    ERIC Educational Resources Information Center

    Hing, Nerilee; Tiyce, Margaret; Holdsworth, Louise; Nuske, Elaine

    2013-01-01

    Problem gambling can significantly affect the lives of concerned significant others (CSOs) of problem gamblers, especially family members, but little is known about their help-seeking activities and experiences. This paper explores help-seeking by CSOs of problem gamblers and their related motivators and barriers. A telephone interview was…

  17. Recruiting Gamblers from the General Population for Research Purposes: Outcomes from Two Contrasting Approaches

    ERIC Educational Resources Information Center

    Williams, Jeremy D.; Pulford, Justin; Bellringer, Maria; Abbott, Max

    2010-01-01

    Multiple means exist by which gamblers including problem gamblers may be recruited from the general population for research survey purposes. However, there appears to be limited discussion in the published literature about the relative merits of one or other approach. This paper addresses this gap, in part, by reporting the experiences of…

  18. Exposure to Violence, Posttraumatic Stress Symptoms, and Borderline Personality Pathology Among Adolescents in Residential Psychiatric Treatment: The Influence of Emotion Dysregulation.

    PubMed

    Buckholdt, Kelly E; Weiss, Nicole H; Young, John; Gratz, Kim L

    2015-12-01

    Exposure to violence during adolescence is a highly prevalent phenomenon associated with a range of deleterious outcomes. Theoretical literature suggests that emotion dysregulation is one consequence of exposure to violence associated with the manifestation of posttraumatic stress symptoms (PTSS) and borderline personality (BP) pathology. Thus, the goal of the present study was to examine the mediating role of emotion dysregulation in the relation between exposure to violence and both PTSS and BP pathology in a sample of 144 adolescents (age 10- to 17-years; 51% male; 55% African American) admitted to a psychiatric residential treatment center. Exposure to violence was associated with greater emotion dysregulation, which, in turn, was associated with greater PTSS and BP pathology. Furthermore, emotion dysregulation mediated the associations between exposure to violence and both PTSS and BP pathology. Findings suggest the importance of assessing and treating emotion dysregulation among violence-exposed adolescents in psychiatric residential treatment.

  19. A test of social cognitive theory reciprocal and sequential effects: hope, superstitious belief and environmental factors among lottery gamblers in Thailand.

    PubMed

    Ariyabuddhiphongs, Vanchai; Chanchalermporn, Nathanat

    2007-06-01

    This study tested social cognitive theory (Bandura, 1986) hypotheses of reciprocal and sequential effects among person, environment variables and behavior. The study examined the impact of hope, superstitious belief and environmental factors on the frequency, amounts of lottery gambling and chasing of particular numbers among Thai lottery gamblers. One hundred and fifty gamblers who visited two temples in Bangkok to search for number clues before buying tickets and 150 gamblers who simply bought lottery tickets from the stalls were recruited for the study. Models were constructed to test the effect of hope, superstitious belief and environmental factors on gambling behavior, and the reciprocal effect of gambling behavior on hope, superstitious belief and environmental factors. Results confirmed the theoretical reciprocal effects. A sequential effect model showing the effects of environmental factors on superstitious belief, hope and gambling behavior was also constructed and hope was found to be the result of superstitious belief. To reduce lottery gambling, the players need to be warned of their distorted hope and the small chance of winning lottery.

  20. The Activation of Reward Versus Relief Gambling Outcome Expectancies in Regular Gamblers: Relations to Gambling Motives.

    PubMed

    Yi, Sunghwan; Stewart, Melissa; Collins, Pamela; Stewart, Sherry H

    2015-12-01

    Gambling outcome expectancies refer to the anticipated outcomes that gamblers expect will occur from gambling (i.e., learned memory associations between gambling cues, behavior, and outcomes). Unlike previous approaches to gambling outcome expectancies that have predominantly focused on the valence of outcome expectancies (positive vs. negative), the present study investigated two specific types of positive gambling outcome expectancies: reward and relief gambling outcome expectancies. Specifically, the primary purpose of the current research was to examine whether gambling prime exposure activates different types of positive gambling outcome expectancies in enhancement- versus coping-motivated gamblers. Fifty adult, community-recruited regular gamblers performed a reaction time (RT) task and completed a self-report expectancy scale, both designed to assess reward and relief gambling outcome expectancies. They also completed the Gambling Motives Questionnaire (Stewart and Zack in Addiction 103:1110-1117 2008) to assess their levels of coping and enhancement motives for gambling. As hypothesized, reward gambling outcome expectancies were more strongly activated by gambling prime exposure than relief outcome expectancies on the RT task for gamblers with high enhancement motives. On the self-report expectancy measure, high enhancement-motivated gamblers endorsed stronger reward gambling outcome expectancies than low enhancement-motivated gamblers, and high coping-motivated gamblers endorsed stronger relief gambling outcome expectancies than low coping-motivated gamblers. Results suggest that automatic activation of reward gambling outcome expectancies is particularly strong for high enhancement-motivated gamblers. Possible reasons for the failure to observe an association between coping gambling motives and automatic relief gambling outcome expectancies are discussed.

  1. The Activation of Reward Versus Relief Gambling Outcome Expectancies in Regular Gamblers: Relations to Gambling Motives.

    PubMed

    Yi, Sunghwan; Stewart, Melissa; Collins, Pamela; Stewart, Sherry H

    2015-12-01

    Gambling outcome expectancies refer to the anticipated outcomes that gamblers expect will occur from gambling (i.e., learned memory associations between gambling cues, behavior, and outcomes). Unlike previous approaches to gambling outcome expectancies that have predominantly focused on the valence of outcome expectancies (positive vs. negative), the present study investigated two specific types of positive gambling outcome expectancies: reward and relief gambling outcome expectancies. Specifically, the primary purpose of the current research was to examine whether gambling prime exposure activates different types of positive gambling outcome expectancies in enhancement- versus coping-motivated gamblers. Fifty adult, community-recruited regular gamblers performed a reaction time (RT) task and completed a self-report expectancy scale, both designed to assess reward and relief gambling outcome expectancies. They also completed the Gambling Motives Questionnaire (Stewart and Zack in Addiction 103:1110-1117 2008) to assess their levels of coping and enhancement motives for gambling. As hypothesized, reward gambling outcome expectancies were more strongly activated by gambling prime exposure than relief outcome expectancies on the RT task for gamblers with high enhancement motives. On the self-report expectancy measure, high enhancement-motivated gamblers endorsed stronger reward gambling outcome expectancies than low enhancement-motivated gamblers, and high coping-motivated gamblers endorsed stronger relief gambling outcome expectancies than low coping-motivated gamblers. Results suggest that automatic activation of reward gambling outcome expectancies is particularly strong for high enhancement-motivated gamblers. Possible reasons for the failure to observe an association between coping gambling motives and automatic relief gambling outcome expectancies are discussed. PMID:24916965

  2. Intergenerational Childhood Maltreatment in Persons with DSM-IV Pathological Gambling and Their First-Degree Relatives.

    PubMed

    Shultz, Samuel K; Shaw, Martha; McCormick, Brett; Allen, Jeff; Black, Donald W

    2016-09-01

    This study investigates the characteristics of individuals with DSM-IV pathological gambling (PG) who experienced childhood maltreatment and rates of maltreatment occurring in their first-degree relatives (FDRs). 94 subjects with DSM-IV PG, 91 controls, and 312 FDRs were assessed for childhood maltreatment as part of a family study of PG. Maltreatment was evaluated using the Revised Childhood Experiences Questionnaire. The Family Assessment Device was used to evaluate the functionality of the PG subject's (or control's) family of origin. Data were analyzed using logistic regression by the method of generalized estimating equations. Rates of maltreatment were significantly higher in subjects with PG than controls (61 vs. 25 %, P < 0.001). Subjects with PG who experienced maltreatment were more likely to be female, had more severe PG symptoms, had co-occurring mood and anxiety disorders, and reported greater early family life dysfunction than those with PG who did not experience maltreatment. Rates of maltreatment were higher in FDRs of PG subjects than controls (41 vs. 24 %, P = .002). Rates in FDRs of individuals with PG who experienced maltreatment themselves were still higher that in FDRs of those with PG who did not experience maltreatment (50 vs. 28 %, P = .009). The former were also more likely to have anxiety disorders, substance use disorders, and suicide attempts. The results suggest that childhood maltreatment in persons with PG is common and intergenerational. Rates of maltreatment in FDRs of PG subjects are high, particularly among those who experienced abuse. The implications of the findings are discussed. PMID:26749583

  3. Sociodemographic Correlates and Morbidity in Lottery Gamblers: Results from a Population Survey.

    PubMed

    Subramaniam, Mythily; Tang, Benjamin; Abdin, Edimansyah; Vaingankar, Janhavi Ajit; Picco, Louisa; Chong, Siow Ann

    2016-03-01

    The aim of the current study was to examine the socio-demographic correlates, the association of mental and physical illness, and the prevalence of pathological gambling among three groups (1) those with lottery gambling only (2) those with lottery and other types of gambling and (3) those with other types of gambling only-such as playing cards, sports betting, horse racing, casino gambling etc. Data was used from a nationwide cross-sectional epidemiological nationally representative survey of the resident (Singapore Citizens and Permanent Residents) population in Singapore of 6616 Singaporean adults aged 18 years and older. All respondents were administered the South Oaks Gambling Screen to screen for pathological gambling. The diagnoses of mental disorders were established using the Composite International Diagnostic Interview and relevant socio-demographic data was collected using a structured questionnaire. Lottery gambling was by far the most popular form of gambling in Singapore, with 83.5 % of those who had ever gambled indicating that they had participated in lottery gambling. Those who participated in lottery gambling alone were more likely to belong to the older age group (as compared to the 18-35 years age group), be of Indian ethnicity, have a secondary or vocational education, and earn a lower income as compared to the other two groups. Our findings that those with pure lottery gambling were significantly less likely to be pathological gamblers and had significantly lower odds of psychiatric and physical morbidity as compared to the other two groups are unique and need further research.

  4. The relationship of pathological gambling to criminality behavior in a sample of Polish male offenders

    PubMed Central

    Pastwa-Wojciechowska, Beata

    2011-01-01

    Summary Background Severe problem gambling is most often related to income producing offences such as larceny and embezzlement. In addition, the high rate of relapse to gambling problems and the link between gambling debts and crime have clinical, forensic and penitentiary implications. Considering the data from the literature presented here I decided to form and empirically verify a hypothesis that incarcerated men with a diagnosis of pathological gambling are characterized by psychopathic personality disorders, alcohol problems and criminality. Material/Methods The groups of participants encompassed 90 men 26–52 years of age, serving a criminal sentence. All participants had to fulfil the following clinical criteria: a) be interviewed by a psychiatrist and diagnosed with pathological gambling and/or antisocial personality disorders b) obtain a result in the PCL-R test; c) estimate the relationship between gambling problems and crime. Taking into consideration the abovementioned criteria three patient test groups were formed: Group 1, which included those for whom gambling had led to crime; Group 2, where gambling was a part of a criminal lifestyle, and Group 3, in which the mutual relationship between gambling and crime was unclear. Results The participants were diagnosed as pathological gamblers (DSM-IV-TR, ICD-10) and psychopaths (PCL-R). Those tested differed with regard to the intensification of the personality disturbance tested, the co-occurrence of other disturbances, particularly psychoactive addictions, the motivations for taking up gambling, and the type of criminal activity. Conclusions The hypothesis was confirmed that incarcerated men with a diagnosis of pathological gambling are characterized by psychopathic personality disorders, alcohol problems and criminality. PMID:22037748

  5. A unifying perspective on personality pathology across the life span: developmental considerations for the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders.

    PubMed

    Tackett, Jennifer L; Balsis, Steve; Oltmanns, Thomas F; Krueger, Robert F

    2009-01-01

    Proposed changes in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) include replacing current personality disorder (PD) categories on Axis II with a taxonomy of dimensional maladaptive personality traits. Most of the work on dimensional models of personality pathology, and on personality disorders per se, has been conducted on young and middle-aged adult populations. Numerous questions remain regarding the applicability and limitations of applying various PD models to early and later life. In the present paper, we provide an overview of such dimensional models and review current proposals for conceptualizing PDs in DSM-V. Next, we extensively review existing evidence on the development, measurement, and manifestation of personality pathology in early and later life focusing on those issues deemed most relevant for informing DSM-V. Finally, we present overall conclusions regarding the need to incorporate developmental issues in conceptualizing PDs in DSM-V and highlight the advantages of a dimensional model in unifying PD perspectives across the life span.

  6. A unifying perspective on personality pathology across the life span: Developmental considerations for the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders

    PubMed Central

    TACKETT, JENNIFER L.; BALSIS, STEVE; OLTMANNS, THOMAS F.; KRUEGER, ROBERT F.

    2010-01-01

    Proposed changes in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) include replacing current personality disorder (PD) categories on Axis II with a taxonomy of dimensional maladaptive personality traits. Most of the work on dimensional models of personality pathology, and on personality disorders per se, has been conducted on young and middle-aged adult populations. Numerous questions remain regarding the applicability and limitations of applying various PD models to early and later life. In the present paper, we provide an overview of such dimensional models and review current proposals for conceptualizing PDs in DSM-V. Next, we extensively review existing evidence on the development, measurement, and manifestation of personality pathology in early and later life focusing on those issues deemed most relevant for informing DSM-V. Finally, we present overall conclusions regarding the need to incorporate developmental issues in conceptualizing PDs in DSM-V and highlight the advantages of a dimensional model in unifying PD perspectives across the life span. PMID:19583880

  7. Retrospective and Prospective Reports of Precipitants to Relapse in Pathological Gambling

    ERIC Educational Resources Information Center

    Hodgins, David C.; el-Guebaly, Nady

    2004-01-01

    A prospective design was used to explore the precipitants of relapse in a naturalistic sample of pathological gamblers (N = 101) who had recently quit gambling. Relapse rates were high; only 8% were entirely free of gambling during the 12-month follow-up. Relapses were highly variable but occurred most frequently in the evening, when the person…

  8. [Self-help program: a new tool to facilitate the access to treatment for problem gamblers].

    PubMed

    Saeremans, M; Noël, X; Verbanck, P

    2015-01-01

    Shame, fear of stigmatization, denial, accessibility to and the cost of treatment program may explain why only a small proportion of problem gamblers sought clinical treatment. In the hope to overcome these barriers, the Gambling Clinic and Other Behavioral Addictions of C.H.U. Brugmann (Brussels) has developed its own self-help program for excessive gamblers. Our goals were to foster readiness to change gambling behaviors and when appropriate to facilitate the transition from self-help program to classical face-to-face clinical intervention. In a sample of 172 problem gamblers who participated, 40% had never sought help (e.g., clinical treatment) and/or never attempted quit gambling. Interestingly, for some, internet-based self-help treatment preceded their determination for seeking a traditional face-to-face therapeutic setting. Those results led us to discuss this program as a valid clinical tool within a broader health care setting in excessive gamblers. PMID:26164965

  9. Cognitive distortions, anxiety, and depression among regular and pathological gambling online poker players.

    PubMed

    Barrault, Servane; Varescon, Isabelle

    2013-03-01

    The aims were to assess cognitive distortions and psychological distress (anxiety and depression) among online poker players of different levels of gambling intensity (non-pathological gamblers [NPG], problem gamblers [PbG], and pathological gamblers [PG]), and to examine the relationship between these variables and gambling pathology. Overall, 245 regular online poker players recruited on an Internet forum completed online self-report scales assessing pathological gambling (South Oaks Gambling Screen [SOGS]), psychological distress (Hospital Anxiety and Depression Scale [HADS]) and cognitive distortions (Gambling-Related Cognition Scale). Based on their SOGS scores, poker players were ranked into three groups: NPG (n=146), PbG (n=55), and PG (n=44). All poker players appeared to be more anxious than depressive. PG exhibited higher levels of depression and anxiety than did PbG and NPG. Cognitive distortions also significantly discriminated PG from PbG and NPG. A regression model showed that the perceived inability to stop gambling, the illusion of control, depression (HADS D), and anxiety were good predictors for pathological gambling among poker players. Our results suggest that cognitive distortions play an important role in the development and maintenance of gambling pathology. This study also underlines the role of anxiety and depression in pathological gambling among poker players. It seems relevant to take these elements into account in the research, prevention, and treatment of pathological gambling poker players.

  10. Efficacy of Personalized Normative Feedback as a Brief Intervention for College Student Gambling: A Randomized Controlled Trial

    PubMed Central

    Neighbors, Clayton; Rodriguez, Lindsey M.; Rinker, Dipali V.; Agana, Maigen; Gonzales, Rubi G.; Tackett, Jennifer L.; Foster, Dawn W.

    2016-01-01

    Objective Social influences on gambling among adolescents and adults have been well documented and may be particularly evident among college students, who have higher rates of problem and pathological gambling relative to the general population. Personalized normative feedback (PNF) is a brief intervention designed to correct misperceptions regarding the prevalence of problematic behavior by showing individuals engaging in such behaviors that their own behavior is atypical with respect to actual norms. The current randomized controlled trial evaluated a computer-delivered PNF intervention for problem gambling college students. Method Following a baseline assessment, 252 college student gamblers scoring 2+ on the South Oaks Gambling Screen (SOGS) were randomly assigned to receive PNF or attention-control feedback. Follow-up assessments were completed 3 and 6 months postintervention. Results Results indicated significant intervention effects in reducing perceived norms for quantities lost and won, and in reducing actual quantity lost and gambling problems at the 3-month follow-up. All intervention effects except reduced gambling problems remained at the 6-month follow-up. Mediation results indicated that changes in perceived norms at 3 months mediated the intervention effects. Further, the intervention effects were moderated by self-identification with other student gamblers, suggesting that PNF worked better at reducing gambling for those who more strongly identified with other student gamblers. Conclusions Results support the use of PNF as a stand-alone brief intervention for at-risk gambling students. Extending this approach more broadly may provide an accessible, empirically supported gambling prevention option for universities and related institutions. PMID:26009785

  11. Social responsibility tools in online gambling: a survey of attitudes and behavior among Internet gamblers.

    PubMed

    Griffiths, Mark D; Wood, Richard T A; Parke, Jonathan

    2009-08-01

    To date, little empirical research has focused on social responsibility in gambling. This study examined players' attitudes and behavior toward using the social responsibility tool PlayScan designed by the Swedish gaming company Svenska Spel. Via PlayScan, players have the option to utilize various social responsibility control tools (e.g., personal gaming budgets, self-diagnostic tests of gambling habits, self-exclusion options). A total of 2,348 participants took part in an online questionnaire study. Participants were clientele of the Svenska Spel online gambling Web site. Results showed that just over a quarter of players (26%) had used PlayScan. The vast majority of those who had activated PlayScan (almost 9 in 10 users) said that PlayScan was easy to use. Over half of PlayScan users (52%) said it was useful; 19% said it was not. Many features were seen as useful by online gamblers, including limit setting (70%), viewing their gambling profile (49%), self-exclusion facilities (42%), self-diagnostic problem gambling tests (46%), information and support for gambling issues (40%), and gambling profile predictions (36%). In terms of actual (as opposed to theoretical) use, over half of PlayScan users (56%) had set spending limits, 40% had taken a self-diagnostic problem gambling test, and 17% had used a self-exclusion feature.

  12. Problem gamblers exhibit reward hypersensitivity in medial frontal cortex during gambling.

    PubMed

    Oberg, Scott A K; Christie, Gregory J; Tata, Matthew S

    2011-11-01

    Problem gambling (PG) is increasingly conceptualized as an addiction akin to substance abuse, rather than an impulse control disorder, however the mechanism of addiction remains unclear. Neuroimaging investigations have supported a "reward deficiency" hypothesis for PG by suggesting a blunted response to gambling, particularly in the striatum. Here we describe electrophysiological evidence of a hypersensitive response to gambling feedback in problem gamblers. Previous research in healthy participants has shown that feedback during gambling tasks triggers stereotypical neural responses including the Feedback-Related Mediofrontal Negativity (FRN), the feedback-related P300, and an increase in induced theta-band (4-8 Hz) power. We tested the theory that abnormal feedback processing characterizes brain activity in problem gamblers while gambling. EEG was recorded from non-gamblers and self-identified gamblers as they engaged in a computerized version of the Iowa Gambling Task. Feedback about valence (win vs. loss) triggered a FRN in both groups, but in gamblers this was preceded by an early-latency hypersensitive fronto-central difference to feedback. This early FRN was correlated with gambling severity and was localized to medial frontal cortex using distributed source imaging (CLARA). Gamblers also differed in responses to risk, showing a blunted P300 component and less EEG power in the theta band. Here we suggest that a more nuanced interpretation of reward deficiency is called for with respect to PG. For certain aspects of brain function, gamblers may exhibit hypersensitivity to reward feedback more akin to drug sensitization than reward deficiency. Our results also suggest that the neurologically normal brain employs dissociable systems in the processing of feedback from tasks involving risky decision making.

  13. Examining the gambling behaviors of Chinese online lottery gamblers: are they rational?

    PubMed

    Yuan, Jia

    2015-06-01

    In this research, we explore a unique Chinese peer to peer (P2P) online lottery gambling data (n = 388,123) and examine the rationality of Chinese online lottery gamblers. We show that Chinese online lottery gamblers are irrational in the sense that they are significantly affected by the lottery winning history of others even though this winning history is shown to be merely an exogenous random shock. Specifically, in this Chinese P2P online lottery gambling game, some of the lottery gamblers (named the proposers) propose lottery packages first, and then, other lottery gamblers (named the followers) will follow by choosing among the different packages and deciding on how much to purchase. The past lottery winning return rate of each proposer is provided as public information and calculated as the ratio between her past winning money and wager. It is shown that this past return rate is merely a random shock because winning in the past cannot predict anything about the performance in the future. However, we find that Chinese online P2P lottery gamblers are significantly more likely to join a lottery package if it is proposed by proposers with higher return rates.

  14. Mirror mirror on the ward, who’s the most narcissistic of them all? Pathologic personality traits in health care

    PubMed Central

    Bucknall, Vittoria; Burwaiss, Suendoss; MacDonald, Deborah; Charles, Kathy; Clement, Rhys

    2015-01-01

    Background: Stereotypes in medicine have become exaggerated for the purpose of workplace amusement. Our objective was to assess the levels of “dark triad” personality traits expressed by individuals working in different health care specialties in comparison with the general population. Methods: We conducted a prospective, cross-sectional study within multiple departments of a UK secondary care teaching hospital. A total of 248 health care professionals participated, and 159 members of the general population were recruited as a comparison group. We measured 3 personality traits — narcissism, Machiavellianism and psychopathy — through the validated self-reported personality questionnaires Narcissistic Personality Inventory (NPI), MACH-IV and the Levenson Self-Report Psychopathy Scale (LSRP), respectively. Results: Health care professionals scored significantly lower on narcissism, Machiavellianism and psychopathy (mean scores 12.0, 53.0 and 44.7, respectively) than the general population (p < 0.001). Nursing professionals exhibited a significantly higher level of secondary psychopathy than medical professionals (p = 0.04, mean LSRP score 20.3). Within the cohort of medical professionals, surgeons expressed significantly higher levels of narcissism (p = 0.03, mean NPI score 15.0). Interpretation: Health care professionals expressed low levels of dark triad personality traits. The suggestion that health care professionals are avaricious and untrustworthy may be refuted, even for surgeons. PMID:26644545

  15. Problem and pathological gambling in a sample of casino patrons.

    PubMed

    Fong, Timothy W; Campos, Michael D; Brecht, Mary-Lynn; Davis, Alice; Marco, Adrienne; Pecanha, Viviane; Rosenthal, Richard J

    2011-03-01

    Relatively few studies have examined gambling problems among individuals in a casino setting. The current study sought to examine the prevalence of gambling problems among a sample of casino patrons and examine alcohol and tobacco use, health status, and quality of life by gambling problem status. To these ends, 176 casino patrons were recruited by going to a Southern California casino and requesting that they complete an anonymous survey. Results indicated the following lifetime rates for at-risk, problem, and pathological gambling: 29.2, 10.7, and 29.8%. Differences were found with regards to gambling behavior, and results indicated higher rates of smoking among individuals with gambling problems, but not higher rates of alcohol use. Self-rated quality of life was lower among pathological gamblers relative to non-problem gamblers, but did not differ from at-risk or problem gamblers. Although subject to some limitations, our data support the notion of higher frequency of gambling problems among casino patrons and may suggest the need for increased interventions for gambling problems on-site at casinos.

  16. Slot Machine Preferences of Pathological and Recreational Gamblers Are Verbally Constructed

    ERIC Educational Resources Information Center

    Dixon, Mark R.; Bihler, Holly L.; Nastally, Becky L.

    2011-01-01

    The current study attempted to alter preferences for concurrently available slot machines of equal payout through the development of equivalence classes and subsequent transfers of functions. Participants rated stimuli consisting of words thought to be associated with having a gambling problem (e.g., "desperation" and "debt"), words associated…

  17. Suicide Ideations, Suicide Attempts, and Completed Suicide in Persons with Pathological Gambling and Their First-Degree Relatives.

    PubMed

    Black, Donald W; Coryell, William; Crowe, Raymond; McCormick, Brett; Shaw, Martha; Allen, Jeff

    2015-12-01

    We examined the relationship between suicidal ideations and attempts in 95 probands with pathological gambling (PG), 91 controls, and 1075 first-degree relatives. The results were analyzed using logistic regression with generalized estimating equations. Thirty-four PG probands (35.8%) and 4 controls (4.4%) had attempted suicide (OR = 12.12, p < .001); in 13 probands, the attempt occurred before PG onset. Lifetime suicidal ideations occurred in 60 PG probands (63.2%) and 12 controls (13.2%) (OR = 11.29, p < .001). Suicidality in PG probands is a marker of PG severity and is associated with greater psychiatric comorbidity. Offspring of PG probands had significantly higher rates of suicide attempts than control offspring.

  18. Personality.

    PubMed

    Funder, D C

    2001-01-01

    Personality psychology is as active today as at any point in its history. The classic psychoanalytic and trait paradigms are active areas of research, the behaviorist paradigm has evolved into a new social-cognitive paradigm, and the humanistic paradigm is a basis of current work on cross-cultural psychology. Biology and evolutionary theory have also attained the status of new paradigms for personality. Three challenges for the next generation of research are to integrate these disparate approaches to personality (particularly the trait and social-cognitive paradigms), to remedy the imbalance in the person-situation-behavior triad by conceptualizing the basic properties of situations and behaviors, and to add to personality psychology's thin inventory of basic facts concerning the relations between personality and behavior.

  19. Evidence for a single latent class of Diagnostic and Statistical Manual of Mental Disorders borderline personality pathology.

    PubMed

    Clifton, Allan; Pilkonis, Paul A

    2007-01-01

    Borderline personality disorder (BPD) has been described as clinically heterogeneous, with numerous subtypes of the disorder posited. The present study investigated this potential heterogeneity by conducting both confirmatory factor analysis and latent class analysis of consensus ratings of Diagnostic and Statistical Manual of Mental Disorders (DSM) Revised Third Edition BPD criteria in a mixed clinical and nonclinical sample (n = 411). Confirmatory factor analysis results suggested that a single factor fit the data most parsimoniously. Latent class analysis results supported 2 latent classes: those with a high likelihood of BPD symptoms (n = 171) and those with a low likelihood (n = 240). The borderline latent class was more inclusive than diagnoses made based on DSM-III-R thresholds and improved prediction of symptom severity and interpersonal dysfunction, suggesting the clinical importance of 3 or more BPD criteria. Future research on subtypes of BPD may benefit by focusing on variables that supplement the DSM criteria.

  20. Personalization.

    ERIC Educational Resources Information Center

    Shore, Rebecca Martin

    1996-01-01

    Describes how a typical high school in Huntington Beach, California, curbed disruptive student behavior by personalizing the school experience for "problem" students. Through mostly volunteer efforts, an adopt-a-kid program was initiated that matched kids' learning styles to adults' personality styles and resulted in fewer suspensions and numerous…

  1. Amphetamine primes motivation to gamble and gambling-related semantic networks in problem gamblers.

    PubMed

    Zack, Martin; Poulos, Constantine X

    2004-01-01

    Previous research suggests that gambling can induce effects that closely resemble a psychostimulant drug effect. Modest doses of addictive drugs can prime motivation for drugs with similar properties. Together, these findings imply that a dose of a psychostimulant drug could prime motivation to gamble in problem gamblers. This study assessed priming effects of oral D-amphetamine (AMPH) (30 mg) in a within-subject, counter-balanced, placebo-controlled design in problem gamblers (n=10), comorbid gamblerdrinkers (n=6), problem drinkers (n=8), and healthy controls (n=12). Modified visual analog scales assessed addictive motivation and subjective effects. A modified rapid reading task assessed pharmacological activation of words from motivationally relevant and irrelevant semantic domains (Gambling, Alcohol, Positive Affect, Negative Affect, Neutral). AMPH increased self-reported motivation for gambling in problem gamblers. Severity of problem gambling predicted positive subjective effects of AMPH and motivation to gamble under the drug. There was little evidence that AMPH directly primed motivation for alcohol in problem drinkers. On the reading task, AMPH produced undifferentiated improvement in reading speed to all word classes in Nongamblers. By contrast, in the two problem gambler groups, AMPH improved reading speed to Gambling words while profoundly slowing reading speed to motivationally irrelevant Neutral words. The latter finding was interpreted as directly congruent with models, which contend that priming of addictive motivation involves a linked suppression of motivationally irrelevant stimuli. This study provides experimental evidence that psychostimulant-like neurochemical activation is an important component of gambling addiction.

  2. A Preliminary Outcome Study of an Outpatient Treatment Program for Gamblers.

    ERIC Educational Resources Information Center

    Blackman, Sheldon; And Others

    The Gamblers Treatment Clinic (GTC) opened in 1982 as a New York State Office of Mental Health Demonstration Program. The basic premise of the GTC is that excessive gambling is a disorder of impulse control. Treatment, conducted in the community in a time-limited fashion, attempts to uncover the underlying dynamics that precipitate disorders of…

  3. The current status and future direction of self-help treatments for problem gamblers.

    PubMed

    Raylu, Namrata; Oei, Tian P S; Loo, Jasmine

    2008-12-01

    The self-help treatment (SHT) studies for other psychological problems significantly outweigh those for problem gambling. Currently, very little is published about the application and efficacy of various forms of SHTs for problem gambling. Thus, this paper reviews the self-help literature (using the PsycINFO database--all years up to April 2008) to stimulate further research in this area for problem gambling. The findings show that SHTs in problem gambling are still in their infancy. Although the problem gambling literature has mainly reported on two forms of SHTs with problem gamblers (i.e. use of self-help manuals and audiotapes), the review discuss utilizing a wide range of SHTs with problem gamblers. These include written materials (e.g. self-help books and treatment manuals), audiotapes, videotapes, computer-based SHTs implemented on palmtop computers, desktop computers, via telephone (Interactive Voice Response systems--IVR) or via the Internet and virtual reality applications. These SHTs would suit those problem gamblers who are not accessing professional treatment due to shame, guilt, fear of stigma, privacy concerns or financial difficulties, as well as those living in rural areas or with less severe gambling problems. The review also suggest future protocols for conducting further research in this area with problem gamblers, highlighting a need for a cohesive theory to guide research.

  4. Observable indicators and behaviors for the identification of problem gamblers in venue environments.

    PubMed

    Delfabbro, Paul; Thomas, Anna; Armstrong, Andrew

    2016-09-01

    Background and aims In many jurisdictions, where gambling services are provided, regulatory codes require gambling operators to apply a duty of care toward patrons. A common feature of these provisions is some expectation that venue staff identify and assist patrons who might be experiencing problems with their gambling. The effectiveness of such measures is, however, predicated on the assumption that there are reliable and observable indicators that might be used to allow problem gamblers to be distinguished from other gamblers. Methods In this study, we consolidate the findings from two large Australian studies (n = 505 and n = 680) of regular gamblers that were designed to identify reliable and useful indicators for identifying problem gambling in venues. Results It was found that problem gamblers are much more likely to report potentially visible emotional reactions, unusual social behaviors, and very intense or frenetic gambling behavior. Discussion and conclusions This study shows that there are a range of indicators that could potentially be used to identify people experiencing problems in venues, but that decisions are most likely to be accurate if based on an accumulation of a diverse range of indicators. PMID:27670713

  5. Observable indicators and behaviors for the identification of problem gamblers in venue environments.

    PubMed

    Delfabbro, Paul; Thomas, Anna; Armstrong, Andrew

    2016-09-01

    Background and aims In many jurisdictions, where gambling services are provided, regulatory codes require gambling operators to apply a duty of care toward patrons. A common feature of these provisions is some expectation that venue staff identify and assist patrons who might be experiencing problems with their gambling. The effectiveness of such measures is, however, predicated on the assumption that there are reliable and observable indicators that might be used to allow problem gamblers to be distinguished from other gamblers. Methods In this study, we consolidate the findings from two large Australian studies (n = 505 and n = 680) of regular gamblers that were designed to identify reliable and useful indicators for identifying problem gambling in venues. Results It was found that problem gamblers are much more likely to report potentially visible emotional reactions, unusual social behaviors, and very intense or frenetic gambling behavior. Discussion and conclusions This study shows that there are a range of indicators that could potentially be used to identify people experiencing problems in venues, but that decisions are most likely to be accurate if based on an accumulation of a diverse range of indicators.

  6. A Pilot Group Cognitive Behavioural Therapy Program for Problem Gamblers in a Rural Australian Setting

    ERIC Educational Resources Information Center

    Oakes, Jane; Gardiner, Paula; McLaughlin, Kristin; Battersby, Malcolm

    2012-01-01

    An innovative pilot treatment program was developed for problem gamblers living in rural areas of Australia using cognitive behaviour therapy (CBT) modified from an established specialist therapy service. The standard 12 weekly group program was delivered on site by adapting it to two 1 week blocks with daily group sessions and 1 week of patient…

  7. Pause for thought: response perseveration and personality in gambling.

    PubMed

    Corr, Philip J; Thompson, Stephen J

    2014-12-01

    In a sample of normal volunteers, response perseveration (RP) on a computerised gambling task, the card perseveration task, was examined under two conditions: No pause (Standard task) and a 5-s pause (Pause task) following feedback from previous bet. Behavioural outcomes comprised number of cards played (and cash won/lost) and latency of response. Individual differences in these outcomes were conceptualised in terms of the reinforcement sensitivity theory of personality. Results showed that, on the Standard task only, sub-scales of the Carver and White (J Pers Social Psychol 67:319-333, 1994) Behavioural Approach System scale positively correlated with number of cards played and amount of money lost (indicative of impaired RP), but these associations were abolished with the imposition of a 5-s pause between feedback and the opportunity to make the next bet-this pause also had an overall main effect of improving RP and reducing losses. As related research shows that such a pause normalises the RP deficit seen in pathological gamblers, these findings hold potentially valuable implications for informing practice in the prevention and treatment of pathological gambling, and point to the role played by individual differences in approach motivation. PMID:23832753

  8. Pause for thought: response perseveration and personality in gambling.

    PubMed

    Corr, Philip J; Thompson, Stephen J

    2014-12-01

    In a sample of normal volunteers, response perseveration (RP) on a computerised gambling task, the card perseveration task, was examined under two conditions: No pause (Standard task) and a 5-s pause (Pause task) following feedback from previous bet. Behavioural outcomes comprised number of cards played (and cash won/lost) and latency of response. Individual differences in these outcomes were conceptualised in terms of the reinforcement sensitivity theory of personality. Results showed that, on the Standard task only, sub-scales of the Carver and White (J Pers Social Psychol 67:319-333, 1994) Behavioural Approach System scale positively correlated with number of cards played and amount of money lost (indicative of impaired RP), but these associations were abolished with the imposition of a 5-s pause between feedback and the opportunity to make the next bet-this pause also had an overall main effect of improving RP and reducing losses. As related research shows that such a pause normalises the RP deficit seen in pathological gamblers, these findings hold potentially valuable implications for informing practice in the prevention and treatment of pathological gambling, and point to the role played by individual differences in approach motivation.

  9. Genetic basis of delay discounting in frequent gamblers: examination of a priori candidates and exploration of a panel of dopamine-related loci

    PubMed Central

    Gray, Joshua C; MacKillop, James

    2014-01-01

    Introduction Delay discounting is a behavioral economic index of impulsivity that reflects preferences for small immediate rewards relative to larger delayed rewards. It has been consistently linked to pathological gambling and other forms of addictive behavior, and has been proposed to be a behavioral characteristic that may link genetic variation and risk of developing addictive disorders (i.e., an endophenotype). Studies to date have revealed significant associations with polymorphisms associated with dopamine neurotransmission. The current study examined associations between delay discounting and both previously linked variants and a novel panel of dopamine-related variants in a sample of frequent gamblers. Methods Participants were 175 weekly gamblers of European ancestry who completed the Monetary Choice Questionnaire to assess delay discounting preferences and provided a DNA via saliva. Results In a priori tests, two loci previously associated with delayed reward discounting (rs1800497 and rs4680) were not replicated, however, the long form of DRD4 VNTR was significantly associated with lower discounting of delayed rewards. Exploratory analysis of the dopamine-related panel revealed 11 additional significant associations in genes associated with dopamine synthesis, breakdown, reuptake, and receptor function (DRD3, SLC6A3, DDC, DBH, and SLC18A2). An aggregate genetic risk score from the nominally significant loci accounted for 17% of the variance in discounting. Mediational analyses largely supported the presence of indirect effects between the associated loci, delay discounting, and pathological gambling severity. Conclusions These findings do not replicate previously reported associations but identify several novel candidates and provide preliminary support for a systems biology approach to understand the genetic basis of delay discounting. PMID:25365808

  10. The enduring impact of borderline personality pathology: risk for threatening life events in later middle-age.

    PubMed

    Gleason, Marci E J; Powers, Abigail D; Oltmanns, Thomas F

    2012-05-01

    Both neuroticism and borderline personality disorder (BPD) are associated with increased frequency of stressful life events in young adults. It is not clear, however, whether this effect extends to later life because BPD is apparently diminished in frequency and severity when people reach middle adulthood. This issue was examined in a representative, community sample of men and women between the ages of 55 and 64 (N = 1,234). Ten DSM-IV PDs and neuroticism were assessed at baseline using a semistructured interview (SIDP-IV) and questionnaire (NEO-PI-R). Life events were measured 6 months later with a self-report questionnaire (LTE-Q) followed by a telephone interview. BPD features and neuroticism predicted increased frequency of life events, based on both self and interviewer-adjusted reports of negative life events. Avoidant and paranoid PD features predicted decreased frequency of negative life events. Approximately 42% of events reported on the LTE-Q were discounted following the telephone interview; higher scores on BPD symptoms were associated with more adjustments to self-report of threatening experiences. These findings indicate that symptoms of BPD and neuroticism continue to have a harmful impact on the lives of older adults.

  11. Gambling behaviour and the prevalence of gambling problems in adult EGM gamblers when EGMs are banned. A natural experiment.

    PubMed

    Lund, Ingeborg

    2009-06-01

    In this article, findings of a panel study among former EGM gamblers are discussed. The data were collected in two waves during 2007, and 1293 people, 18 years or older, participated. The background for the study was the Norwegian ban on EGMs from 1 July 2007, and the aim was to investigate how this ban affected gambling involvement and problem levels in the sample. The analysis shows that gambling participation, gambling frequencies and gambling problems were reduced after EGMs disappeared from the market. There was no indication of the development of an illegal EGM market, or of substitution of EGMs with other types of gambling. A reduction in other types of gambling is interpreted as an indication of synergetic effects between games. Reduced gambling participation among the most active EGM gamblers, and among risk gamblers, shows that the reductions in gambling availability had an effect even on highly involved gamblers.

  12. Expertise and gambling: using type 2 signal detection theory to investigate differences between regular gamblers and nongamblers.

    PubMed

    Lueddeke, Sara E; Higham, Philip A

    2011-09-01

    This paper presents an experimental investigation into how individuals make decisions under uncertainty when faced with different payout structures in the context of gambling. Type 2 signal detection theory was utilized to compare sensitivity to bias manipulations between regular nonproblem gamblers and nongamblers in a novel probability-based gambling task. The results indicated that both regular gamblers and nongamblers responded to the changes of rewards for correct responses (Experiment 1) and penalties for errors (Experiment 2) in setting their gambling criteria, but that regular gamblers were more sensitive to these manipulations of bias. Regular gamblers also set gambling criteria that were more optimal. The results are discussed in terms of an expertise-transference hypothesis.

  13. Nonhuman gamblers: lessons from rodents, primates, and robots

    PubMed Central

    Paglieri, Fabio; Addessi, Elsa; De Petrillo, Francesca; Laviola, Giovanni; Mirolli, Marco; Parisi, Domenico; Petrosino, Giancarlo; Ventricelli, Marialba; Zoratto, Francesca; Adriani, Walter

    2014-01-01

    The search for neuronal and psychological underpinnings of pathological gambling in humans would benefit from investigating related phenomena also outside of our species. In this paper, we present a survey of studies in three widely different populations of agents, namely rodents, non-human primates, and robots. Each of these populations offers valuable and complementary insights on the topic, as the literature demonstrates. In addition, we highlight the deep and complex connections between relevant results across these different areas of research (i.e., cognitive and computational neuroscience, neuroethology, cognitive primatology, neuropsychiatry, evolutionary robotics), to make the case for a greater degree of methodological integration in future studies on pathological gambling. PMID:24574984

  14. Urge to gamble in problem gamblers exposed to a casino environment.

    PubMed

    Kushner, Matt G; Abrams, Kenneth; Donahue, Christopher; Thuras, Paul; Frost, Randy; Kim, Suck Won

    2007-06-01

    Cue-reactivity has received increased attention in addiction research, though not for gambling in particular. We examined cue reactivity in 18 problem gamblers by accompanying them to a gaming casino and measuring their subjective urge to gamble over a 1-h period. Half of the sample was additionally exposed to a gambling-specific negative mood induction (NMI) manipulation via guided imagery. Overall, about two-thirds of the sample reported moderate to high-gambling urges during the casino exposure. Additionally, the NMI reduced cue-reactivity. Finally, gambling urges in both groups decreased over the course of the exposure sessions. These findings suggest that a majority of problem gamblers experience the urge to gamble when exposed to gambling cues and that the intensity of these urges decrease with time, especially in the presence of a gambling-relevant NMI. Cue exposure should be studied further as a potential tool in the treatment of problem gambling.

  15. Computational Pathology

    PubMed Central

    Louis, David N.; Feldman, Michael; Carter, Alexis B.; Dighe, Anand S.; Pfeifer, John D.; Bry, Lynn; Almeida, Jonas S.; Saltz, Joel; Braun, Jonathan; Tomaszewski, John E.; Gilbertson, John R.; Sinard, John H.; Gerber, Georg K.; Galli, Stephen J.; Golden, Jeffrey A.; Becich, Michael J.

    2016-01-01

    Context We define the scope and needs within the new discipline of computational pathology, a discipline critical to the future of both the practice of pathology and, more broadly, medical practice in general. Objective To define the scope and needs of computational pathology. Data Sources A meeting was convened in Boston, Massachusetts, in July 2014 prior to the annual Association of Pathology Chairs meeting, and it was attended by a variety of pathologists, including individuals highly invested in pathology informatics as well as chairs of pathology departments. Conclusions The meeting made recommendations to promote computational pathology, including clearly defining the field and articulating its value propositions; asserting that the value propositions for health care systems must include means to incorporate robust computational approaches to implement data-driven methods that aid in guiding individual and population health care; leveraging computational pathology as a center for data interpretation in modern health care systems; stating that realizing the value proposition will require working with institutional administrations, other departments, and pathology colleagues; declaring that a robust pipeline should be fostered that trains and develops future computational pathologists, for those with both pathology and non-pathology backgrounds; and deciding that computational pathology should serve as a hub for data-related research in health care systems. The dissemination of these recommendations to pathology and bioinformatics departments should help facilitate the development of computational pathology. PMID:26098131

  16. Gambling motivations, money-limiting strategies, and precommitment preferences of problem versus non-problem gamblers.

    PubMed

    Nower, Lia; Blaszczynski, Alex

    2010-09-01

    Studies attempting to identify the specific 'addictive' features of electronic gaming machines (EGMs) have yielded largely inconclusive results, suggesting that it is the interaction between a gambler's cognitions and the machine, rather than the machine itself, which fuels excessive play. Research has reported that machine players with gambling problems adopt a number of erroneous cognitive perceptions regarding the probability of winning and the nature of randomness. What is unknown, however, is whether motivations for gambling and attitudes toward pre-session monetary limit-setting vary across levels of gambling severity, and whether proposed precommitment strategies would be useful in minimizing excessive gambling expenditures. The current study explored these concepts in a sample of 127 adults, ages 18 to 81, attending one of four gambling venues in Queensland, Australia. The study found that problem gamblers were more likely than other gamblers to play machines to earn income or escape their problems rather than for fun and enjoyment. Similarly, they were less likely to endorse any type of monetary limit-setting prior to play. They were also reticent to adopt the use of a 'smart card' or other strategy to limit access to money during a session, though they indicated they lost track of money while gambling and were rarely aware of whether they were winning or losing during play. Implications for precommitment policies and further research are discussed.

  17. Exposure to and engagement with gambling marketing in social media: Reported impacts on moderate-risk and problem gamblers.

    PubMed

    Gainsbury, Sally M; King, Daniel L; Russell, Alex M T; Delfabbro, Paul; Derevensky, Jeffrey; Hing, Nerilee

    2016-03-01

    Digital advertising for gambling and specifically marketing via social media have increased in recent years, and the impact on vulnerable consumers, including moderate-risk and problem gamblers, is unknown. Social media promotions often fall outside of advertising restrictions and codes of conduct and may have an inequitable effect on susceptible gamblers. This study aimed to investigate recall of exposure to, and reported impact on gamblers of, gambling promotions and marketing content on social media, with a focus on vulnerable users currently experiencing gambling problems. Gamblers who use social media (N = 964) completed an online survey assessing their exposure to and engagement with gambling operators on social media, their problem gambling severity, and the impact of social media promotions on their gambling. Gamblers at moderate risk and problem gamblers were significantly more likely to report having been exposed to social media gambling promotions and indicated actively engaging with gambling operators via these platforms. They were more likely to self-report that they had increased gambling as a result of these promotions, and over one third reported that the promotions had increased their problems. This research suggests that gamblers at moderate risk or those experiencing gambling problems are more likely to be impacted by social media promotions, and these may play a role in exacerbating disordered gambling. Future research should verify these self-reported results with behavioral data. However, the potential influence of advertisements via these new platforms should be considered by clinicians and policymakers, given their potential role in the formation of this behavioral addiction.

  18. Exposure to and engagement with gambling marketing in social media: Reported impacts on moderate-risk and problem gamblers.

    PubMed

    Gainsbury, Sally M; King, Daniel L; Russell, Alex M T; Delfabbro, Paul; Derevensky, Jeffrey; Hing, Nerilee

    2016-03-01

    Digital advertising for gambling and specifically marketing via social media have increased in recent years, and the impact on vulnerable consumers, including moderate-risk and problem gamblers, is unknown. Social media promotions often fall outside of advertising restrictions and codes of conduct and may have an inequitable effect on susceptible gamblers. This study aimed to investigate recall of exposure to, and reported impact on gamblers of, gambling promotions and marketing content on social media, with a focus on vulnerable users currently experiencing gambling problems. Gamblers who use social media (N = 964) completed an online survey assessing their exposure to and engagement with gambling operators on social media, their problem gambling severity, and the impact of social media promotions on their gambling. Gamblers at moderate risk and problem gamblers were significantly more likely to report having been exposed to social media gambling promotions and indicated actively engaging with gambling operators via these platforms. They were more likely to self-report that they had increased gambling as a result of these promotions, and over one third reported that the promotions had increased their problems. This research suggests that gamblers at moderate risk or those experiencing gambling problems are more likely to be impacted by social media promotions, and these may play a role in exacerbating disordered gambling. Future research should verify these self-reported results with behavioral data. However, the potential influence of advertisements via these new platforms should be considered by clinicians and policymakers, given their potential role in the formation of this behavioral addiction. PMID:26828642

  19. Colorectal carcinoma: Pathologic aspects

    PubMed Central

    Fleming, Matthew; Ravula, Sreelakshmi; Tatishchev, Sergei F.

    2012-01-01

    Colorectal carcinoma is one of the most common cancers and one of the leading causes of cancer-related death in the United States. Pathologic examination of biopsy, polypectomy and resection specimens is crucial to appropriate patient managemnt, prognosis assessment and family counseling. Molecular testing plays an increasingly important role in the era of personalized medicine. This review article focuses on the histopathology and molecular pathology of colorectal carcinoma and its precursor lesions, with an emphasis on their clinical relevance. PMID:22943008

  20. Hippocampal Sclerosis but Not Normal Aging or Alzheimer Disease Is Associated With TDP-43 Pathology in the Basal Forebrain of Aged Persons.

    PubMed

    Cykowski, Matthew D; Takei, Hidehiro; Van Eldik, Linda J; Schmitt, Frederick A; Jicha, Gregory A; Powell, Suzanne Z; Nelson, Peter T

    2016-05-01

    Transactivating responsive sequence (TAR) DNA-binding protein 43-kDa (TDP-43) pathology has been described in various brain diseases, but the full anatomical distribution and clinical and biological implications of that pathology are incompletely characterized. Here, we describe TDP-43 neuropathology in the basal forebrain, hypothalamus, and adjacent nuclei in 98 individuals (mean age, 86 years; median final mini-mental state examination score, 27). On examination blinded to clinical and pathologic diagnoses, we identified TDP-43 pathology that most frequently involved the ventromedial basal forebrain in 19 individuals (19.4%). As expected, many of these brains had comorbid pathologies including those of Alzheimer disease (AD), Lewy body disease (LBD), and/or hippocampal sclerosis of aging (HS-Aging). The basal forebrain TDP-43 pathology was strongly associated with comorbid HS-Aging (odds ratio = 6.8, p = 0.001), whereas there was no significant association between basal forebrain TDP-43 pathology and either AD or LBD neuropathology. In this sample, there were some cases with apparent preclinical TDP-43 pathology in the basal forebrain that may indicate that this is an early affected area in HS-Aging. We conclude that TDP-43 pathology in the basal forebrain is strongly associated with HS-Aging. These results raise questions about a specific pathogenetic relationship between basal forebrain TDP-43 and non-HS-Aging comorbid diseases (AD and LBD). PMID:26971127

  1. Hippocampal Sclerosis but Not Normal Aging or Alzheimer Disease Is Associated With TDP-43 Pathology in the Basal Forebrain of Aged Persons.

    PubMed

    Cykowski, Matthew D; Takei, Hidehiro; Van Eldik, Linda J; Schmitt, Frederick A; Jicha, Gregory A; Powell, Suzanne Z; Nelson, Peter T

    2016-05-01

    Transactivating responsive sequence (TAR) DNA-binding protein 43-kDa (TDP-43) pathology has been described in various brain diseases, but the full anatomical distribution and clinical and biological implications of that pathology are incompletely characterized. Here, we describe TDP-43 neuropathology in the basal forebrain, hypothalamus, and adjacent nuclei in 98 individuals (mean age, 86 years; median final mini-mental state examination score, 27). On examination blinded to clinical and pathologic diagnoses, we identified TDP-43 pathology that most frequently involved the ventromedial basal forebrain in 19 individuals (19.4%). As expected, many of these brains had comorbid pathologies including those of Alzheimer disease (AD), Lewy body disease (LBD), and/or hippocampal sclerosis of aging (HS-Aging). The basal forebrain TDP-43 pathology was strongly associated with comorbid HS-Aging (odds ratio = 6.8, p = 0.001), whereas there was no significant association between basal forebrain TDP-43 pathology and either AD or LBD neuropathology. In this sample, there were some cases with apparent preclinical TDP-43 pathology in the basal forebrain that may indicate that this is an early affected area in HS-Aging. We conclude that TDP-43 pathology in the basal forebrain is strongly associated with HS-Aging. These results raise questions about a specific pathogenetic relationship between basal forebrain TDP-43 and non-HS-Aging comorbid diseases (AD and LBD).

  2. Gambling-Related Problems as a Mediator Between Treatment and Mental Health with At-Risk College Student Gamblers.

    PubMed

    Geisner, Irene Markman; Bowen, Sarah; Lostutter, Ty W; Cronce, Jessica M; Granato, Hollie; Larimer, Mary E

    2015-09-01

    Disordered gambling has been linked to increased negative affect, and some promising treatments have been shown to be effective at reducing gambling behaviors and related problems (Larimer et al. in Addiction 107:1148-1158, 2012). The current study seeks to expand upon the findings of Larimer et al. (Addiction 107:1148-1158, 2012) by examining the relationship between gambling-related problems and mental health symptoms in college students. Specifically, the three-group design tested the effects of two brief interventions for gambling—an individual, in-person personalized feedback intervention (PFI) delivered using motivational interviewing and group-based cognitive behavioral therapy, versus assessment only on mood outcomes. The mediating effect of gambling-related problems on mood was also explored. Participants (N = 141; 65% men; 60% Caucasian, 28% Asian) were at-risk college student gamblers [South Oaks Gambling Screen (Lesieur and Blume in Am J Psychiatry 144:1184-1188, 1987) ≥3], assessed at baseline and 6-month follow-up. Gambling problems were assessed using the Gambling Problems Index (Neighbors et al. in J Gamb Stud 18:339-360, 2002). Mental health symptoms were assessed using the depression, anxiety, and hostility subscales of the Brief Symptom Inventory (Derogatis in Brief Symptom Inventory (BSI): administration, scoring, and procedures manual, National Computer Systems, Inc., Minneapolis, 1993). Results revealed that the PFI condition differentially reduced negative mood, and that reductions in gambling-related problems partially mediated this effect. Implications for intervention for comorbid mood and gambling disorders are discussed.

  3. Chasing losses in online poker and casino games: characteristics and game play of Internet gamblers at risk of disordered gambling.

    PubMed

    Gainsbury, Sally M; Suhonen, Niko; Saastamoinen, Jani

    2014-07-30

    Disordered Internet gambling is a psychological disorder that represents an important public health issue due to the increase in highly available and conveniently accessible Internet gambling sites. Chasing losses is one of the few observable markers of at-risk and problem gambling that may be used to detect early signs of disordered Internet gambling. This study examined loss chasing behaviour in a sample of Internet casino and poker players and the socio-demographic variables, irrational beliefs, and gambling behaviours associated with chasing losses. An online survey was completed by 10,838 Internet gamblers (58% male) from 96 countries. The results showed that Internet casino players had a greater tendency to report chasing losses than poker players and gamblers who reported chasing losses were more likely to hold irrational beliefs about gambling and spend more time and money gambling than those who reported that they were unaffected by previous losses. Gamblers who played for excitement and to win money were more likely to report chasing losses. This study is one of the largest ever studies of Internet gamblers and the results are highly significant as they provide insight into the characteristics and behaviours of gamblers using this mode of access.

  4. A Preliminary Study of an Integrated and Culturally Attuned Cognitive Behavioral Group Treatment for Chinese Problem Gamblers in Hong Kong.

    PubMed

    Wong, Daniel Fu Keung; Chung, Catherine Lai Ping; Wu, Janet; Tang, Joe; Lau, Patrick; Wan, Jennie Po Ching

    2015-09-01

    Chinese people may have a higher rate of gambling problems than other cultural groups. However, there are very few clinical outcome studies that have demonstrated the effectiveness of clinical interventions for helping Chinese gamblers. Cognitive behavioural therapy (CBT) has been found to be effective for helping problem gamblers to significantly reduce their gambling problems in western countries. Very few CBT clinical trials have been conducted with the Chinese populations, and the results were masked by methodological limitations. This preliminary study attempted to test the effectiveness of an integrated and culturally attuned CBT group treatment for Chinese problem gamblers in Hong Kong. This study adopted a randomized control design and 38 participants were allocated randomly to the experimental condition (n = 18) and control condition (n = 20). The experimental group received 10 weekly CBT group sessions and individual counseling services while control group only received the individual counseling services. Significant decreases in gambling severity and frequencies of gambling were found in the experimental group. The findings also showed that a change in gambling cognitions predicted the changes in gambling severity and gambling urge while a change in gambling severity was also linked to a change in depression. Preliminary evidence highlights the potential benefits of an integrated and culturally attuned CBT group treatment for Chinese problem gamblers in Hong Kong. However, a more vigorous research design with a larger sample is needed to provide solid evidence of the effectiveness of the model for Chinese problem gamblers.

  5. Impulsivity and predictive control are associated with suboptimal action-selection and action-value learning in regular gamblers

    PubMed Central

    Lim, Matthew S.M.; Jocham, Gerhard; Hunt, Laurence T.; Behrens, Timothy E.J.; Rogers, Robert D.

    2016-01-01

    Heightened impulsivity and cognitive biases are risk factors for gambling problems. However, little is known about precisely how these factors increase the risks of gambling-related harm in vulnerable individuals. Here, we modelled the behaviour of eighty-seven community-recruited regular, but not clinically problematic, gamblers during a binary-choice reinforcement-learning game, to characterise the relationships between impulsivity, cognitive biases, and the capacity to make optimal action selections and learn about action-values. Impulsive gamblers showed diminished use of an optimal (Bayesian-derived) probability estimate when selecting between candidate actions, and showed slower learning rates and enhanced non-linear probability weighting while learning action values. Critically, gamblers who believed that it is possible to predict winning outcomes (as 'predictive control') failed to use the game's reinforcement history to guide their action selections. Extensive evidence attests to the ease with which gamblers can erroneously perceive structure in the reinforcement history of games when there is none. Our findings demonstrate that the generic and specific risk factors of impulsivity and cognitive biases can interfere with the capacity of some gamblers to utilise structure when it is available in the reinforcement history of games, potentially increasing their risks of sustaining gambling-related harms. PMID:27274706

  6. Chasing losses in online poker and casino games: characteristics and game play of Internet gamblers at risk of disordered gambling.

    PubMed

    Gainsbury, Sally M; Suhonen, Niko; Saastamoinen, Jani

    2014-07-30

    Disordered Internet gambling is a psychological disorder that represents an important public health issue due to the increase in highly available and conveniently accessible Internet gambling sites. Chasing losses is one of the few observable markers of at-risk and problem gambling that may be used to detect early signs of disordered Internet gambling. This study examined loss chasing behaviour in a sample of Internet casino and poker players and the socio-demographic variables, irrational beliefs, and gambling behaviours associated with chasing losses. An online survey was completed by 10,838 Internet gamblers (58% male) from 96 countries. The results showed that Internet casino players had a greater tendency to report chasing losses than poker players and gamblers who reported chasing losses were more likely to hold irrational beliefs about gambling and spend more time and money gambling than those who reported that they were unaffected by previous losses. Gamblers who played for excitement and to win money were more likely to report chasing losses. This study is one of the largest ever studies of Internet gamblers and the results are highly significant as they provide insight into the characteristics and behaviours of gamblers using this mode of access. PMID:24746392

  7. Musculoskeletal Pathology.

    PubMed

    Peat, Frances J; Kawcak, Christopher E

    2015-08-01

    The current understanding of pathology as it relates to common diseases of the equine musculoskeletal system is reviewed. Conditions are organized under the fundamental categories of developmental, exercise-induced, infectious, and miscellaneous pathology. The overview of developmental pathology incorporates the new classification system of juvenile osteochondral conditions. Discussion of exercise-induced pathology emphasizes increased understanding of the contribution of cumulative microdamage caused by repetitive cyclic loading. Miscellaneous musculoskeletal pathology focuses on laminitis, which current knowledge indicates should be regarded as a clinical syndrome with a variety of possible distinct mechanisms of structural failure that are outlined in this overview. PMID:26037607

  8. Is control a viable goal in the treatment of pathological gambling?

    PubMed

    Ladouceur, Robert; Lachance, Stella; Fournier, Patricia-Maude

    2009-03-01

    According to a report of National Gambling Impact Study Commission (National Gambling Impact Study Commission (1999). Final report. Washington, DC: Government Printing Office.), 97% of problem gamblers in the United States do not seek treatment. Within the small proportion of problem gamblers who enter into treatment, a high percentage drops out. Despite the fact that some researchers argue against abstinence as the only acceptable treatment goal and that regaining control over gambling behaviour appears to be possible for some pathological gamblers (PG), abstinence has been the only gambling intervention treatment goal. The primary goal of this study was to verify whether controlled gambling is a viable goal for pathological gamblers. The second goal was to identify the characteristics that predicted a successful outcome for treatment with a controlled gambling goal. Eighty-nine PGs were enrolled in cognitive-behavioural treatment aimed at controlled gambling. Six and twelve month follow-ups were conducted in order to evaluate the maintenance of therapeutic gains and to identify significant predictors of successful controlled gambling. Results showed that using the intent-to-treat procedure, 63% had a score of 4 or less on the DSM-IV at the end of treatment. That proportion was 56% and 51% at the 6- and 12-month follow-ups. If we retain only those who completed the treatment, these proportions increased to 92%, 80% and 71% at post-treatment, 6- and 12-month follow-ups, respectively. On the majority of the measures, significant improvements were found at post-treatment and the therapeutic gains were maintained at the 6- and 12-month follow-ups. However, few variables were identified to predict who would benefit from control rather than abstinence. The clinical and philosophical implications of these results are discussed in this paper.

  9. Predictors of Problem Gambling Severity in Treatment Seeking Gamblers

    ERIC Educational Resources Information Center

    Hounslow, Vanessa; Smith, David; Battersby, Malcolm; Morefield, Kate

    2011-01-01

    Problem gambling has become a widespread problem following the rapid expansion of electronic gaming machines into hotels and clubs over the last 10 years. Recent literature indicates that certain factors can influence problem gambling severity, such as psychiatric co-morbidity and personality traits, gambling related cognitions, substance use and…

  10. Pathological Gambling Subtypes

    ERIC Educational Resources Information Center

    Vachon, David D.; Bagby, R. Michael

    2009-01-01

    Although pathological gambling (PG) is regarded in the 4th edition of the "Diagnostic and Statistical Manual of Mental Disorders" (American Psychiatric Association, 1994) as a unitary diagnostic construct, it is likely composed of distinct subtypes. In the current report, the authors used cluster analyses of personality traits with a…

  11. Voluntary limit setting and player choice in most intense online gamblers: an empirical study of gambling behaviour.

    PubMed

    Auer, Michael; Griffiths, Mark D

    2013-12-01

    Social responsibility in gambling has become a major issue for the gaming industry. The possibility for online gamblers to set voluntary time and money limits are a social responsibility practice that is now widespread among online gaming operators. The main issue concerns whether the voluntary setting of such limits has any positive impact on subsequent gambling behaviour and whether such measures are of help to problem gamblers. In this paper, this issue is examined through data collected from a representative random sample of 100,000 players who gambled on the win2day gambling website. When opening an account at the win2day site, there is a mandatory requirement for all players to set time and cash-in limits (that cannot exceed 800 per week). During a 3-month period, all voluntary time and/or money limit setting behaviour by a subsample of online gamblers (n = 5,000) within this mandatory framework was tracked and recorded for subsequent data analysis. From the 5,000 gamblers, the 10 % most intense players (as measured by theoretical loss) were further investigated. Voluntary spending limits had the highest significant effect on subsequent monetary spending among casino and lottery gamblers. Monetary spending among poker players significantly decreased after setting a voluntary time limit. The highest significant decrease in playing duration was among poker players after setting a voluntary playing duration limit. The results of the study demonstrated that voluntary limit setting had a specific and significant effect on the studied gamblers. Therefore, voluntary limits appear to show an appropriate effect in the desired target group (i.e., the most gaming intense players).

  12. Osler's pathology.

    PubMed

    Pai, S A

    2000-12-01

    Sir William Osler, one of the giants of clinical medicine, had his initial training as a pathologist. He was one of the physicians responsible for the impact that autopsies have had on medicine. He also contributed to the development of laboratory medicine. Osler made significant discoveries in anatomic pathology and hematology. His expertise was restricted not just to human pathology, but also to veterinary pathology. His mentors played a fundamental role in his achievements in academics.

  13. "The words of my mouth, and the meditation of my heart": The mindset of gamblers revealed in their language.

    PubMed

    Ashley, L R

    1990-09-01

    The colorful language of gambling and gaming is essential to creating the players' world; in analyzing it we understand that world. This fringe vocabulary or slanguage is examined in connection with standard language, and is analyzed for its origins, its humor, and for the attitudes it expresses and transmits. This language is seen as a neglected indicator ofl'histoire de mentalité, the mindset of gamblers. It is also suggested that other factors-body language, paralanguage, stock expressions composed of standard words (jokes, catch phrases, etc.)-hold clues to the outlook, superstitions, behavior, the rational and irrational beliefs of gamblers.

  14. Human dorsal striatal activity during choice discriminates reinforcement learning behavior from the gambler's fallacy.

    PubMed

    Jessup, Ryan K; O'Doherty, John P

    2011-04-27

    Reinforcement learning theory has generated substantial interest in neurobiology, particularly because of the resemblance between phasic dopamine and reward prediction errors. Actor-critic theories have been adapted to account for the functions of the striatum, with parts of the dorsal striatum equated to the actor. Here, we specifically test whether the human dorsal striatum--as predicted by an actor-critic instantiation--is used on a trial-to-trial basis at the time of choice to choose in accordance with reinforcement learning theory, as opposed to a competing strategy: the gambler's fallacy. Using a partial-brain functional magnetic resonance imaging scanning protocol focused on the striatum and other ventral brain areas, we found that the dorsal striatum is more active when choosing consistent with reinforcement learning compared with the competing strategy. Moreover, an overlapping area of dorsal striatum along with the ventral striatum was found to be correlated with reward prediction errors at the time of outcome, as predicted by the actor-critic framework. These findings suggest that the same region of dorsal striatum involved in learning stimulus-response associations may contribute to the control of behavior during choice, thereby using those learned associations. Intriguingly, neither reinforcement learning nor the gambler's fallacy conformed to the optimal choice strategy on the specific decision-making task we used. Thus, the dorsal striatum may contribute to the control of behavior according to reinforcement learning even when the prescriptions of such an algorithm are suboptimal in terms of maximizing future rewards.

  15. Instant ticket purchasing by Ontario baby boomers: increasing risk for problem gamblers.

    PubMed

    Papoff, Katharine M; Norris, Joan E

    2009-06-01

    Instant ticket purchase gambling (ITPG) is pervasive in Ontario and has features that mimic slot machine play. Previous researchers have reported that ITPG is one preferred activity for at-risk/problem gamblers. In the general Canadian population, rate of participation in ITPG is second only to lottery ticket gambling. Both are particularly favored by youth and seniors. The next cohort of seniors will be Canada's baby boomers, one-third of whom live in Ontario. Secondary analysis of Statistics Canada data revealed that adults in this cohort who buy instant gambling tickets (N = 1781) are significantly different from the complete group of their age peers (N = 4266) in number of activities pursued and frequency of involvement. At-risk/problem gambling prevalence was 10.2% amongst Ontario baby boomers who participate in instant ticket gambling, significantly higher than the 6.7% found amongst the total group of baby boom gamblers. For those who reported experiencing one or more of the Canadian Problem Gambling Index indicators for problem gambling (N = 237), 73% were buying instant tickets. Future research should consider cohort effects and explore combinations of preferred gambling activities that may increase risk for problem gambling. Social policy recommendations include the use of all ITPG venues as key locations for promoting awareness of problem gambling treatment services. PMID:19247820

  16. Molecular Pathology Informatics.

    PubMed

    Roy, Somak

    2015-06-01

    Molecular informatics (MI) is an evolving discipline that will support the dynamic landscape of molecular pathology and personalized medicine. MI provides a fertile ground for development of clinical solutions to bridge the gap between clinical informatics and bioinformatics. Rapid adoption of next generation sequencing (NGS) in the clinical arena has triggered major endeavors in MI that are expected to bring a paradigm shift in the practice of pathology. This brief review presents a broad overview of various aspects of MI, particularly in the context of NGS based testing. PMID:26065793

  17. The Application of an Etiological Model of Personality Disorders to Problem Gambling.

    PubMed

    Brown, Meredith; Allen, J Sabura; Dowling, Nicki A

    2015-12-01

    Problem gambling is a significant mental health problem that creates a multitude of intrapersonal, interpersonal, and social difficulties. Recent empirical evidence suggests that personality disorders, and in particular borderline personality disorder (BPD), are commonly co-morbid with problem gambling. Despite this finding there has been very little research examining overlapping factors between these two disorders. The aim of this review is to summarise the literature exploring the relationship between problem gambling and personality disorders. The co-morbidity of personality disorders, particularly BPD, is reviewed and the characteristics of problem gamblers with co-morbid personality disorders are explored. An etiological model from the more advanced BPD literature-the biosocial developmental model of BPD-is used to review the similarities between problem gambling and BPD across four domains: early parent-child interactions, emotion regulation, co-morbid psychopathology and negative outcomes. It was concluded that personality disorders, in particular BPD are commonly co-morbid among problem gamblers and the presence of a personality disorder complicates the clinical picture. Furthermore BPD and problem gambling share similarities across the biosocial developmental model of BPD. Therefore clinicians working with problem gamblers should incorporate routine screening for personality disorders and pay careful attention to the therapeutic alliance, client motivations and therapeutic boundaries. Furthermore adjustments to therapy structure, goals and outcomes may be required. Directions for future research include further research into the applicability of the biosocial developmental model of BPD to problem gambling.

  18. All for the Winner: An Analysis of the Characterization of Male Gamblers in Hong Kong Movies with Gambling Theme

    ERIC Educational Resources Information Center

    Chan, Chi Chuen; Ohtsuka, Keis

    2011-01-01

    This study aims to investigate the characterization of male gamblers in popular Hong Kong movies in the past 50 years. A total of nine Hong Kong films with gambling themes were selected for analysis. The criteria for selection of the films were as follows: the movies in which the protagonists are portrayed by well known Hong Kong actors that…

  19. Characteristics of Internet Gamblers among a Sample of Students at a Large, Public University in Southwestern United States

    ERIC Educational Resources Information Center

    Shead, N. Will; Derevensky, Jeffrey L.; Fong, Timothy W.; Gupta, Rina

    2012-01-01

    There is a current lack of descriptive information on college students who gamble on the Internet. With the increasing popularity of Internet gambling, this study aimed to better understand the profile of Internet gamblers among a sample of college students. Of 909 students at the University of California-Los Angeles who completed an online…

  20. Problem gamblers are hyposensitive to wins: an analysis of skin conductance responses during actual gambling on electronic gaming machines.

    PubMed

    Lole, Lisa; Gonsalvez, Craig J; Barry, Robert J; Blaszczynski, Alex

    2014-06-01

    Physiological arousal is purportedly a key determinant in the development and maintenance of gambling behaviors, with problem gambling conceptualized in terms of abnormal autonomic responses. Theoretical conceptualizations of problem gambling are discordant regarding the nature of deficit in this disorder; some accounts posit that problem gamblers are hypersensitive to reward, and others that they are hyposensitive to reward and/or punishment. Previous research examining phasic electrodermal responses in gamblers has been limited to laboratory settings, and reactions to real gaming situations need to be examined. Skin conductance responses (SCRs) to losses, wins, and losses disguised as wins (LDWs) were recorded from 15 problem gamblers (PGs) and 15 nonproblem gamblers (NPGs) while they wagered their own money during electronic gaming machine play. PGs demonstrated significantly reduced SCRs to reward. SCRs to losses and LDWs did not differ for either PGs or NPGs. This hyposensitivity to wins may reflect abnormalities in incentive processing, and may represent a potential biological marker for problem gambling. PMID:24588340

  1. Oral pathology.

    PubMed

    Niemiec, Brook A

    2008-05-01

    Oral disease is exceedingly common in small animal patients. In addition, there is a very wide variety of pathologies that are encountered within the oral cavity. These conditions often cause significant pain and/or localized and systemic infection; however, the majority of these conditions have little to no obvious clinical signs. Therefore, diagnosis is not typically made until late in the disease course. Knowledge of these diseases will better equip the practitioner to effectively treat them. This article covers the more common forms of oral pathology in the dog and cat, excluding periodontal disease, which is covered in its own chapter. The various pathologies are presented in graphic form, and the etiology, clinical signs, recommended diagnostic tests, and treatment options are discussed. Pathologies that are covered include: persistent deciduous teeth, fractured teeth, intrinsically stained teeth, feline tooth resorption, caries, oral neoplasia, eosinophilic granuloma complex, lymphoplasmacytic gingivostomatitis, enamel hypoplasia, and "missing" teeth.

  2. Cocaine Dependent Individuals and Gamblers Present Different Associative Learning Anomalies in Feedback-Driven Decision Making: A Behavioral and ERP Study

    PubMed Central

    Torres, Ana; Catena, Andrés; Cándido, Antonio; Maldonado, Antonio; Megías, Alberto; Perales, José C.

    2013-01-01

    Several recent studies have demonstrated that addicts behave less flexibly than healthy controls in the probabilistic reversal learning task (PRLT), in which participants must gradually learn to choose between a probably rewarded option and an improbably rewarded one, on the basis of corrective feedback, and in which preferences must adjust to abrupt reward contingency changes (reversals). In the present study, pathological gamblers (PG) and cocaine dependent individuals (CDI) showed different learning curves in the PRLT. PG also showed a reduced electroencephalographic response to feedback (Feedback-Related Negativity, FRN) when compared to controls. CDI’s FRN was not significantly different either from PG or from healthy controls. Additionally, according to Standardized Low-Resolution Electromagnetic Tomography analysis, cortical activity in regions of interest (previously selected by virtue of their involvement in FRN generation in controls) strongly differed between CDI and PG. However, the nature of such anomalies varied within-groups across individuals. Cocaine use severity had a strong deleterious impact on the learning asymptote, whereas gambling intensity significantly increased reversal cost. These two effects have remained confounded in most previous studies, which can be hiding important associative learning differences between different populations of addicts. PMID:23516173

  3. Cognitive-behavioural treatment of pathological gambling in individuals with chronic schizophrenia: a pilot study.

    PubMed

    Echeburúa, Enrique; Gómez, Montserrat; Freixa, Montserrat

    2011-11-01

    The current study aimed to test the clinical effectiveness of a cognitive-behavioural program (CBT) specifically adapted for pathological gamblers with chronic schizophrenia, carried out in a naturalistic setting of community Mental Health Centres. Forty-four pathological gamblers with chronic schizophrenia were assigned either to a standard drug therapy for schizophrenia (control group) or to cognitive-behavioural therapy for pathological gambling plus a standard drug therapy for schizophrenia (experimental group). Psychological treatment comprised a 20-session program including psychoeducation, stimulus control, gradual exposure and relapse prevention. Therapeutic success was defined as abstinence or the occurrence of only 1 or 2 episodes of gambling during the follow-up period. While the patients treated in the experimental group showed a rate of success of 73.9%, only 19% of the participants belonging to the control group gave up gambling at the 3-month follow-up. The CBT group also did better than the control group in the number of gambling episodes and in the amount of money spent on gambling. However, the improvement of the experimental group was weaker at the 6- and 12-month follow-up. These findings support the beneficial effects of CBT as adjunctive therapy for patients with dual diagnoses (schizophrenia and pathological gambling).

  4. Pathological Gambling Associated With Aripiprazole or Dopamine Replacement Therapy

    PubMed Central

    Grall-Bronnec, Marie; Sauvaget, Anne; Perrouin, Fanny; Leboucher, Juliette; Etcheverrigaray, François; Challet-Bouju, Gaëlle; Gaboriau, Louise; Derkinderen, Pascal; Jolliet, Pascale; Victorri-Vigneau, Caroline

    2016-01-01

    Background In the last 10 years, dopamine replacement therapy (DRT) has become a well-known risk factor for developing an impulse control disorder, such as gambling disorder (GD). Another medication, aripiprazole (ARI), has been more recently identified as another risk factor. Dopamine replacement therapy and ARI share a dopamine agonist action. Our work aimed at comparing patients with PG according to their treatment with DRT or ARI. Methods Two methods were combined—a systematic review concentrated on case reports and the analysis of a French disordered gamblers cohort focused on patients using ARI or DRT at inclusion. Results We reported 48 cases of GD possibly due to DRT and 17 cases of GD possibly due to ARI. Because of their standardized assessment, only the EVALJEU patients could be compared. Two clinical patterns emerged. Patients in the ARI group were young, impulsive, and high novelty seekers and had a history of substance misuse. Their first gambling experience occurred during adolescence. Conversely, patients in the DRT group were old, and they began gambling late in life. They showed low levels of gambling-related cognition. Conclusions Patients in the ARI group seemed to be more severe pathological gamblers than patients in the DRT group. Aripiprazole is a partial D2 receptor agonist, whereas DRT includes full D2 receptor agonist. The trigger mechanism of PG development is complex and cannot only be attributed only to the pharmacodynamic effects of dopaminergic drugs. Indeed, individual vulnerability factors and environmental factors need to be considered. PMID:26658263

  5. Identifying X-consumers using causal recipes: "whales" and "jumbo shrimps" casino gamblers.

    PubMed

    Woodside, Arch G; Zhang, Mann

    2012-03-01

    X-consumers are the extremely frequent (top 2-3%) users who typically consume 25% of a product category. This article shows how to use fuzzy-set qualitative comparative analysis (QCA) to provide "causal recipes" sufficient for profiling X-consumers accurately. The study extends Dik Twedt's "heavy-half" product users for building theory and strategies to nurture or control X-behavior. The study here applies QCA to offer configurations that are sufficient in identifying "whales" and "jumbo shrimps" among X-casino gamblers. The findings support the principle that not all X-consumers are alike. The theory and method are applicable for identifying the degree of consistency and coverage of alternative X-consumers among users of all product-service category and brands. PMID:21365441

  6. Identifying X-consumers using causal recipes: "whales" and "jumbo shrimps" casino gamblers.

    PubMed

    Woodside, Arch G; Zhang, Mann

    2012-03-01

    X-consumers are the extremely frequent (top 2-3%) users who typically consume 25% of a product category. This article shows how to use fuzzy-set qualitative comparative analysis (QCA) to provide "causal recipes" sufficient for profiling X-consumers accurately. The study extends Dik Twedt's "heavy-half" product users for building theory and strategies to nurture or control X-behavior. The study here applies QCA to offer configurations that are sufficient in identifying "whales" and "jumbo shrimps" among X-casino gamblers. The findings support the principle that not all X-consumers are alike. The theory and method are applicable for identifying the degree of consistency and coverage of alternative X-consumers among users of all product-service category and brands.

  7. Female Sexual-Offenders: Personality Pathology as a Mediator of the Relationship between Childhood Sexual Abuse History and Sexual Abuse Perpetration against Others

    ERIC Educational Resources Information Center

    Christopher, Kelly; Lutz-Zois, Catherine J.; Reinhardt, Amanda R.

    2007-01-01

    Objective: The goal was to examine, in an all female sample, possible mechanisms for the relationship between a history of childhood sexual abuse and the likelihood of perpetrating sexual abuse as an adult. It was hypothesized that Borderline and Antisocial Personality Disorder tendencies would mediate the relationship between these two forms of…

  8. Human dorsal striatal activity during choice discriminates reinforcement learning behavior from the gambler's fallacy.

    PubMed

    Jessup, Ryan K; O'Doherty, John P

    2011-04-27

    Reinforcement learning theory has generated substantial interest in neurobiology, particularly because of the resemblance between phasic dopamine and reward prediction errors. Actor-critic theories have been adapted to account for the functions of the striatum, with parts of the dorsal striatum equated to the actor. Here, we specifically test whether the human dorsal striatum--as predicted by an actor-critic instantiation--is used on a trial-to-trial basis at the time of choice to choose in accordance with reinforcement learning theory, as opposed to a competing strategy: the gambler's fallacy. Using a partial-brain functional magnetic resonance imaging scanning protocol focused on the striatum and other ventral brain areas, we found that the dorsal striatum is more active when choosing consistent with reinforcement learning compared with the competing strategy. Moreover, an overlapping area of dorsal striatum along with the ventral striatum was found to be correlated with reward prediction errors at the time of outcome, as predicted by the actor-critic framework. These findings suggest that the same region of dorsal striatum involved in learning stimulus-response associations may contribute to the control of behavior during choice, thereby using those learned associations. Intriguingly, neither reinforcement learning nor the gambler's fallacy conformed to the optimal choice strategy on the specific decision-making task we used. Thus, the dorsal striatum may contribute to the control of behavior according to reinforcement learning even when the prescriptions of such an algorithm are suboptimal in terms of maximizing future rewards. PMID:21525269

  9. [Clinical pathology].

    PubMed

    Dimitrijević, Jovan

    2006-05-01

    This work describes the basic elements of pathology used in clinical practice. Pathology plays an important role in clinical and scientific work, but only a few areas of pathology will be covered. Although the contribution of oncological and surgical pathology to therapy is the most well known, the cases chosen here will involve infectious pathology, diseases of the kidney and the liver, autoimmune diseases, as well as organ transplantation. Especially important is the description of methods that enable more accurate morphological diagnoses, such as histochemistry, immunohistochemistry, immunofluorescence, and electronic microscopy. Previous experience and joint work with clinical doctors have enabled the definition of significant morphological elements as well as of essential methods of pathohistological diagnosis. Besides, as is often the case, although disease symptoms are difficult to discern and biochemical results do not show significant changes compared to normal values, the results of biopsy come as a surprise to clinical doctors. For example, in virus hepatitis B involving so-called asymptomatic HBsAg carriers, we discovered every morphological form of hepatitis, from minimal lesions to chronic, persistent, and active hepatitis. With hepatitis C, certain morphological lesions point to the etiopathogenesis of this disease and thus help to confirm the diagnosis and to instigate therapy on time. Another significant experience involves kidney biopsies in cases when clinical findings are asymptomatic. Often, in such cases, morphological findings point to glomerulonephritis and glomerulopathy at different stages. Timely and subtle morphological diagnostics offer a more precise explanation for the pathological injury of tissues than other diagnostic methods. In this way, by adopting new methods, the work of pathologists is included more and more in everyday clinical practice. The inclusion of pathologists in a transplantation team makes sure a proper selection of

  10. Molecular Pathology and Personalized Medicine: The Dawn of a New Era in Companion Diagnostics-Practical Considerations about Companion Diagnostics for Non-Small-Cell-Lung-Cancer.

    PubMed

    Plönes, Till; Engel-Riedel, Walburga; Stoelben, Erich; Limmroth, Christina; Schildgen, Oliver; Schildgen, Verena

    2016-01-01

    Companion diagnostics (CDx) have become a major tool in molecular pathology and assist in therapy decisions in an increasing number of various cancers. Particularly, the developments in lung cancer have been most impressing in the last decade and consequently lung cancer mutation testing and molecular profiling has become a major business of diagnostic laboratories. However, it has become difficult to decide which biomarkers are currently relevant for therapy decisions, as many of the new biomarkers are not yet approved as therapy targets, remain in the status of clinical studies, or still have not left the experimental phase. The current review is focussed on those markers that do have current therapy implications, practical implications arising from the respective companion diagnostics, and thus is focused on daily practice. PMID:26784235

  11. Next-Generation Pathology.

    PubMed

    Caie, Peter D; Harrison, David J

    2016-01-01

    The field of pathology is rapidly transforming from a semiquantitative and empirical science toward a big data discipline. Large data sets from across multiple omics fields may now be extracted from a patient's tissue sample. Tissue is, however, complex, heterogeneous, and prone to artifact. A reductionist view of tissue and disease progression, which does not take this complexity into account, may lead to single biomarkers failing in clinical trials. The integration of standardized multi-omics big data and the retention of valuable information on spatial heterogeneity are imperative to model complex disease mechanisms. Mathematical modeling through systems pathology approaches is the ideal medium to distill the significant information from these large, multi-parametric, and hierarchical data sets. Systems pathology may also predict the dynamical response of disease progression or response to therapy regimens from a static tissue sample. Next-generation pathology will incorporate big data with systems medicine in order to personalize clinical practice for both prognostic and predictive patient care.

  12. Reputation mechanism: From resolution for truthful online auctions to the model of optimal one-gambler problem

    SciTech Connect

    Bradonjic, Milan

    2009-01-01

    In this paper we study reputation mechanisms, and show how the notion of reputation can help us in building truthful online auction mechanisms. From the mechanism design prospective, we derive the conditions on and design a truthful online auction mechanism. Moreover, in the case when some agents may lay or cannot have the real knowledge about the other agents reputations, we derive the resolution of the auction, such that the mechanism is truthful. Consequently, we move forward to the optimal one-gambler/one-seller problem, and explain how that problem is refinement of the previously discussed online auction design in the presence of reputation mechanism. In the setting of the optimal one-gambler problem, we naturally rise and solve the specific question: What is an agent's optimal strategy, in order to maximize his revenue? We would like to stress that our analysis goes beyond the scope, which game theory usually discusses under the notion of reputation. We model one-player games, by introducing a new parameter (reputation), which helps us in predicting the agent's behavior, in real-world situations, such as, behavior of a gambler, real-estate dealer, etc.

  13. Characteristics of problem gamblers 56 years of age or older: a statewide study of casino self-excluders.

    PubMed

    Nower, Lia; Blaszczynski, Alex

    2008-09-01

    Gambling among older adults appears to be increasing, though little is known about the characteristics of older adult problem gamblers. The purpose of this study was to compare older adults to younger and middle-aged adults in a cohort of problem gamblers participating in a state-administered casino self-exclusion program. Self-reported problem gamblers (N = 1,601) who voluntary banned themselves from Missouri casinos from 2001 to 2003 were categorized by age as younger adults (ages 21 to 35; n = 490), middle-aged adults (ages 36 to 55; n = 950), and older adults (ages 56 to 79; n = 161), and were compared with respect to demographic variables, gambling participation, and reasons for self-exclusion. Older adult self-excluders typically began gambling in midlife, experienced gambling problems around age 60, reported preferences for nonstrategic forms of gambling, and identified fear of suicide as the primary reason for self-excluding. Implications for intervention, prevention and treatment are discussed.

  14. [Responsible gambling: is it an alternative for prevention and treatment of pathological gambling?].

    PubMed

    Echeburua, Enrique; de Corral, Paz

    2008-01-01

    This paper deals with the new development of controlled gambling embedded in a harm-reduction context as a viable solution both for primary prevention at school and for treatment of some kinds of problematic gamblers. Pathological gambling significantly improves with psychological therapies, such as stimulus control and in vivo exposure with response prevention or cognitive interventions. In some cases psychopharmacological therapy may complement the benefits of treatment for pathological gambling when patients have comorbid depression or high impulsivity. However, in this mental disorder the goal of treatment (total abstinence or controlled gambling) is currently a controversial issue. Controlled gambling may be a therapeutic option for young gamblers or patients without severe dependence. Furthermore, controlled gambling may be a relevant issue for health education in schools, with a view to teaching teenagers how to cope with actual and virtual exposure to gambling. Likewise, the gambling industry and governments are involved in harm minimization initiatives. Thus, it is necessary to coordinate a program of research that includes the industry, science, and public representatives, based on cooperative research that will permit the introduction of controlled gambling within a global strategic framework. We discuss the relevance of this review for clinical practice and for future research, as well as the unsolved problems in this field.

  15. A systematic review of the parenting and outcomes experienced by offspring of mothers with borderline personality pathology: Potential mechanisms and clinical implications.

    PubMed

    Eyden, Julie; Winsper, Catherine; Wolke, Dieter; Broome, Matthew R; MacCallum, Fiona

    2016-07-01

    There is growing interest in whether the parenting strategies and offspring outcomes of mothers with borderline personality disorder (BPD) differ from those of mothers without BPD. We searched PsychINFO, PubMed, EMBASE, Web of Science, Scopus and ASSIA databases for studies examining parenting skills and attitudes among mothers with BPD/BPD symptoms and/or offspring outcomes. PRISMA reporting guidelines were followed. Of 10,067 abstracts screened, 101 full-text articles were retrieved and 33 met pre-determined criteria for qualitative synthesis. Overall, studies suggest that mothers with BPD/BPD symptoms are more likely to engage in maladaptive interactions with their offspring characterised by insensitive, overprotective, and hostile parenting compared to mothers without BPD/BPD symptoms. Adverse offspring outcomes include BPD symptoms, internalising (including depression) and externalising problems, insecure attachment patterns, and emotional dysregulation. Findings suggest that vulnerability from mother to offspring may be partly transmitted via maladaptive parenting and maternal emotional dysfunction. Conclusions were limited by study heterogeneity in methodology and construct definitions, as well as a paucity of clinical comparison groups. Prospective studies of mothers with BPD and their offspring from pregnancy onwards may further elucidate mechanisms of transmission and identify resilience factors across development. Parenting behaviour awareness, improving attachment behaviours and emotional regulation strategies may be important intervention targets. PMID:27261413

  16. Prevalence of psychiatric co-morbidity in treatment-seeking problem gamblers: A systematic review and meta-analysis

    PubMed Central

    Cowlishaw, Sean; Jackson, Alun C; Merkouris, Stephanie S; Francis, Kate L; Christensen, Darren R

    2015-01-01

    Objective: The aim of this paper was to systematically review and meta-analyse the prevalence of co-morbid psychiatric disorders (DSM-IV Axis I disorders) among treatment-seeking problem gamblers. Methods: A systematic search was conducted for peer-reviewed studies that provided prevalence estimates of Axis I psychiatric disorders in individuals seeking psychological or pharmacological treatment for problem gambling (including pathological gambling). Meta-analytic techniques were performed to estimate the weighted mean effect size and heterogeneity across studies. Results: Results from 36 studies identified high rates of co-morbid current (74.8%, 95% CI 36.5–93.9) and lifetime (75.5%, 95% CI 46.5–91.8) Axis I disorders. There were high rates of current mood disorders (23.1%, 95% CI 14.9–34.0), alcohol use disorders (21.2%, 95% CI 15.6–28.1), anxiety disorders (17.6%, 95% CI 10.8–27.3) and substance (non-alcohol) use disorders (7.0%, 95% CI 1.7–24.9). Specifically, the highest mean prevalence of current psychiatric disorders was for nicotine dependence (56.4%, 95% CI 35.7–75.2) and major depressive disorder (29.9%, 95% CI 20.5–41.3), with smaller estimates for alcohol abuse (18.2%, 95% CI 13.4–24.2), alcohol dependence (15.2%, 95% CI 10.2–22.0), social phobia (14.9%, 95% CI 2.0–59.8), generalised anxiety disorder (14.4%, 95% CI 3.9–40.8), panic disorder (13.7%, 95% CI 6.7–26.0), post-traumatic stress disorder (12.3%, 95% CI 3.4–35.7), cannabis use disorder (11.5%, 95% CI 4.8–25.0), attention-deficit hyperactivity disorder (9.3%, 95% CI 4.1–19.6), adjustment disorder (9.2%, 95% CI 4.8–17.2), bipolar disorder (8.8%, 95% CI 4.4–17.1) and obsessive-compulsive disorder (8.2%, 95% CI 3.4–18.6). There were no consistent patterns according to gambling problem severity, type of treatment facility and study jurisdiction. Although these estimates were robust to the inclusion of studies with non-representative sampling biases, they should

  17. Risk Gambling and Personality: Results from a Representative Swedish Sample.

    PubMed

    Sundqvist, Kristina; Wennberg, Peter

    2015-12-01

    The association between personality and gambling has been explored previously. However, few studies are based on representative populations. This study aimed at examining the association between risk gambling and personality in a representative Swedish population. A random Swedish sample (N = 19,530) was screened for risk gambling using the Lie/Bet questionnaire. The study sample (N = 257) consisted of those screening positive on Lie/Bet and completing a postal questionnaire about gambling and personality (measured with the NODS-PERC and the HP5i respectively). Risk gambling was positively correlated with Negative Affectivity (a facet of Neuroticism) and Impulsivity (an inversely related facet of Conscientiousness), but all associations were weak. When taking age and gender into account, there were no differences in personality across game preference groups, though preferred game correlated with level of risk gambling. Risk gamblers scored lower than the population norm data with respect to Negative Affectivity, but risk gambling men scored higher on Impulsivity. The association between risk gambling and personality found in previous studies was corroborated in this study using a representative sample. We conclude that risk and problem gamblers should not be treated as a homogeneous group, and prevention and treatment interventions should be adapted according to differences in personality, preferred type of game and the risk potential of the games.

  18. Open Quantum Random Walks: Ergodicity, Hitting Times, Gambler's Ruin and Potential Theory

    NASA Astrophysics Data System (ADS)

    Lardizabal, Carlos F.; Souza, Rafael R.

    2016-09-01

    In this work we study certain aspects of open quantum random walks (OQRWs), a class of quantum channels described by Attal et al. (J Stat Phys 147: 832-852, 2012). As a first objective we consider processes which are nonhomogeneous in time, i.e., at each time step, a possibly distinct evolution kernel. Inspired by a spectral technique described by Saloff-Coste and Zúñiga (Stoch Proc Appl 117: 961-979, 2007), we define a notion of ergodicity for finite nonhomogeneous quantum Markov chains and describe a criterion for ergodicity of such objects in terms of singular values. As a second objective, and based on a quantum trajectory approach, we study a notion of hitting time for OQRWs and we see that many constructions are variations of well-known classical probability results, with the density matrix degree of freedom on each site giving rise to systems which are seen to be nonclassical. In this way we are able to examine open quantum versions of the gambler's ruin, birth-and-death chain and a basic theorem on potential theory.

  19. Characteristics and gender differences among self-excluded casino problem gamblers: Missouri data.

    PubMed

    Nower, Lia; Blaszczynski, Alex

    2006-01-01

    The present study explores gender-related differences in the demographic and gambling-related characteristics of 2670 problem gamblers participating in a state-administered (Missouri) casino self-exclusion program between 2001 and 2003. Female (n=1298, 48.4%) and male (n=1372, 51.1%) participants ranged in age from 21 to 84 years. Gender-related differences were noted among demographic variables, patterns of gambling behavior, reasons for self-exclusion, and involvement in self-help, counseling, and bankruptcy services. Female self-excluders were more likely than males to be older at time of application, African American, and either retired, unemployed or otherwise outside the traditional workforce. In addition, female self-excluders were more likely to report a later age of gambling onset, a shorter period between onset and self-exclusion, a preference for non-strategic forms of gambling and prior bankruptcy. The main predictors for female participation in self-exclusion included a desire to gain control and prevent suicide and referral by a counselor. The desire to save the marriage was a motivating factor for all participants. Findings suggest that the most efficacious treatment strategies with this group will include family systemic therapy and financial management in addition to pharmaco-treatment and culturally-sensitive individual therapy.

  20. [Computer technologies in teaching pathological anatomy].

    PubMed

    Ponomarev, A B; Fedorov, D N

    2015-01-01

    The paper gives experience with personal computers used at the Academician A.L. Strukov Department of Pathological Anatomy for more than 20 years. It shows the objective necessity of introducing computer technologies at all stages of acquiring skills in anatomical pathology, including lectures, students' free work, test check, etc.

  1. Effects of gambling-related cues on the activation of implicit and explicit gambling outcome expectancies in regular gamblers.

    PubMed

    Stewart, Melissa J; Yi, Sunghwan; Stewart, Sherry H

    2014-09-01

    The current research examined whether the presentation of gambling-related cues facilitates the activation of gambling outcome expectancies using both reaction time (RT) and self-report modes of assessment. Gambling outcome expectancies were assessed by having regular casino or online gamblers (N = 58) complete an outcome expectancy RT task, as well as a self-report measure of gambling outcome expectancies, both before and after exposure to one of two randomly assigned cue conditions (i.e., casino or control video). Consistent with hypotheses, participants exposed to gambling-related cues (i.e., casino cue video condition) responded faster to positive outcome expectancy words preceded by gambling prime relative to non-gambling prime pictures on the post-cue RT task. Similarly, participants in the casino cue video condition self-reported significantly stronger positive gambling outcome expectancies than those in the control cue video condition following cue exposure. Activation of negative gambling outcome expectancies was not observed on either the RT task or self-report measure. The results indicate that exposure to gambling cues activates both implicit and explicit positive gambling outcome expectancies among regular gamblers.

  2. The effect of including a monetary motive item on the gambling motives questionnaire in a sample of moderate gamblers.

    PubMed

    Dechant, Kristianne; Ellery, Michael

    2011-06-01

    This study explored the factor structure of the Gambling Motives Questionnaire (GMQ) with a large stratified sample of 839 moderate gamblers (49% female; median age category = 45-54 years) and examined the effect of including a monetary motive item on GMQ factor structure. Participants responded to a telephone survey in which they were asked how often they gamble for each of 16 reasons, including the 15 GMQ motives and an additional motive: "to win money". Exploratory principal components analysis of the 15 GMQ items revealed three factors, together accounting for 49.04% of the total variance in GMQ scores. The factors tapped enhancement, coping and social motives, although only the coping subscale displayed strong internal consistency. A second exploratory principal components analysis of the 15 GMQ items and the monetary motive item continued to reveal three factors tapping enhancement, coping and social motives. The addition of the monetary motive item strengthened the independence of the components and dramatically improved the internal consistency of the enhancement factor. The results suggest that the psychometric properties of the GMQ, when used with a population of moderate gamblers, may be considerably strengthened with only minor modifications. PMID:20496161

  3. Personality and Gambling Involvement: A Person-Centered Approach

    PubMed Central

    Savage, Jeanne E.; Slutske, Wendy S.; Martin, Nicholas G.

    2014-01-01

    Individual differences in personality are likely to play an important role in explaining the propensity to gamble. One of the potential roadblocks to elucidating the relation between personality and gambling may be inadequately accounting for the diversity of gambling activities. The goal of the present study was to provide a comprehensive and nuanced portrait of the relation between personality and gambling by taking a multivariate approach to the co-use of multiple gambling activities and employing a broad inventory of potentially-relevant personality dimensions. Participants were 4,669 individuals from a national Australian twin registry. Structured interviews including an extensive assessment of gambling behaviors were conducted, and personality questionnaires that included the tidimensional Personality Questionnaire, the Sensation Seeking Scale, and the Magical Ideation Scale were completed. A latent class analysis of past-year involvement in 10 different gambling activities was performed to classify the participants into five groups. Unique personality configurations characterized the three more gambling-involved latent classes. Low behavioral control in the context of high negative emotionality and magical thinking typified extensive, versatile gamblers at high risk of gambling problems. Average behavioral control in the context of high negative emotionality and magical thinking typified those who primarily gambled on non-strategic games of chance. Low behavioral control in the context of high positive emotionality and low magical ideation typified those who primarily gambled on strategic games of skill. This study illustrates the value of using a multivariate person-centered approach for characterizing the personality correlates of the multi-faceted phenomenon that is gambling. PMID:25134059

  4. Personality and gambling involvement: a person-centered approach.

    PubMed

    Savage, Jeanne E; Slutske, Wendy S; Martin, Nicholas G

    2014-12-01

    Individual differences in personality are likely to play an important role in explaining the propensity to gamble. One of the potential roadblocks to elucidating the relation between personality and gambling may be inadequately accounting for the diversity of gambling activities. The goal of the present study was to provide a comprehensive and nuanced portrait of the relation between personality and gambling by taking a multivariate approach to the co-use of multiple gambling activities and employing a broad inventory of potentially relevant personality dimensions. Participants were 4,669 individuals from a national Australian twin registry. Structured interviews including an extensive assessment of gambling behaviors were conducted, and personality questionnaires that included the Multidimensional Personality Questionnaire, the Sensation Seeking Scale, and the Magical Ideation Scale were completed. A latent class analysis of past-year involvement in 10 different gambling activities was performed to classify the participants into 5 groups. Unique personality configurations characterized the 3 more gambling-involved latent classes: (a) low behavioral control in the context of high negative emotionality and magical thinking typified extensive, versatile gamblers at high risk of gambling problems; (b) average behavioral control in the context of high negative emotionality and magical thinking typified those who primarily gambled on non-strategic games of chance; (c) low behavioral control in the context of high positive emotionality and low magical ideation typified those who primarily gambled on strategic games of skill. This study illustrates the value of using a multivariate person-centered approach for characterizing the personality correlates of the multifaceted phenomenon that is gambling.

  5. Theta-band oscillatory activity differs between gamblers and nongamblers comorbid with attention-deficit hyperactivity disorder in a probabilistic reward-learning task.

    PubMed

    Abouzari, Mehdi; Oberg, Scott; Tata, Matthew

    2016-10-01

    Problemgambling is thought to be comorbid with attention-deficit hyperactivity disorder (ADHD). We tested whether gamblers and ADHD patients exhibit similar reward-related brain activity in response to feedback in a gambling task. A series of brain electrical responses can be observed in the electroencephalogram (EEG) and the stimulus-locked event-related potentials (ERP), when participants in a gambling task are given feedback regardless of winning or losing the previous bet. Here, we used a simplified computerized version of the Iowa Gambling Task (IGT) to assess differences in reinforcement-driven choice adaptation between unmedicated ADHD patients with or without problem gambling traits and contrasted with a sex- and age-matched control group. EEG was recorded from the participants while they were engaged in the task which contained two choice options with different net payouts and win/loss probabilities. Learning trend which shows the ability to acquire and use knowledge of the reward outcomes to obtain a positive financial outcome was not observed in ADHD gamblers versus nongamblers. Induced theta-band (4-8Hz) power over frontal cortex was significantly higher in gamblers versus nongamblers in all different high-risk/low-risk win/lose conditions. Whereas induced low alpha (9-11Hz) power at frontal electrodes could only differentiate high-risk lose between gamblers and nongamblers but not the other three conditions between the two groups. The results indicate that ADHD nongamblers do not share with problem gamblers underlying deficits in reward learning. These pilot data highlight the need for studies of ADHD in gambling to elucidate how motivational states are represented during feedback processing.

  6. Theta-band oscillatory activity differs between gamblers and nongamblers comorbid with attention-deficit hyperactivity disorder in a probabilistic reward-learning task.

    PubMed

    Abouzari, Mehdi; Oberg, Scott; Tata, Matthew

    2016-10-01

    Problemgambling is thought to be comorbid with attention-deficit hyperactivity disorder (ADHD). We tested whether gamblers and ADHD patients exhibit similar reward-related brain activity in response to feedback in a gambling task. A series of brain electrical responses can be observed in the electroencephalogram (EEG) and the stimulus-locked event-related potentials (ERP), when participants in a gambling task are given feedback regardless of winning or losing the previous bet. Here, we used a simplified computerized version of the Iowa Gambling Task (IGT) to assess differences in reinforcement-driven choice adaptation between unmedicated ADHD patients with or without problem gambling traits and contrasted with a sex- and age-matched control group. EEG was recorded from the participants while they were engaged in the task which contained two choice options with different net payouts and win/loss probabilities. Learning trend which shows the ability to acquire and use knowledge of the reward outcomes to obtain a positive financial outcome was not observed in ADHD gamblers versus nongamblers. Induced theta-band (4-8Hz) power over frontal cortex was significantly higher in gamblers versus nongamblers in all different high-risk/low-risk win/lose conditions. Whereas induced low alpha (9-11Hz) power at frontal electrodes could only differentiate high-risk lose between gamblers and nongamblers but not the other three conditions between the two groups. The results indicate that ADHD nongamblers do not share with problem gamblers underlying deficits in reward learning. These pilot data highlight the need for studies of ADHD in gambling to elucidate how motivational states are represented during feedback processing. PMID:27318102

  7. DSM-5 personality traits and DSM-IV personality disorders.

    PubMed

    Hopwood, Christopher J; Thomas, Katherine M; Markon, Kristian E; Wright, Aidan G C; Krueger, Robert F

    2012-05-01

    Two issues pertinent to the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) proposal for personality pathology, the recovery of DSM-IV personality disorders (PDs) by proposed DSM-5 traits and the validity of the proposed DSM-5 hybrid model, which incorporates both personality pathology symptoms and maladaptive traits, were evaluated in a large undergraduate sample (N = 808). Proposed DSM-5 traits as assessed with the Personality Inventory for DSM-5 explained a substantial proportion of variance in DSM-IV PDs as assessed with the Personality Diagnostic Questionnaire-4+, and trait indicators of the 6 proposed DSM-5 PDs were mostly specific to those disorders with some exceptions. Regression analyses support the DSM-5 hybrid model in that pathological traits, and an indicator of general personality pathology severity provided incremental information about PDs. Findings are discussed in the context of broader issues around the proposed DSM-5 model of personality disorders.

  8. Communication skills in diagnostic pathology.

    PubMed

    Lehr, Hans-Anton; Bosman, Fred T

    2016-01-01

    Communication is an essential element of good medical practice also in pathology. In contrast to technical or diagnostic skills, communication skills are not easy to define, teach, or assess. Rules almost do not exist. In this paper, which has a rather personal character and cannot be taken as a set of guidelines, important aspects of communication in pathology are explored. This includes what should be communicated to the pathologist on the pathology request form, communication between pathologists during internal (interpathologist) consultation, communication around frozen section diagnoses, modalities of communication of a final diagnosis, with whom and how critical and unexpected findings should be communicated, (in-)adequate routes of communication for pathology diagnoses, who will (or might) receive pathology reports, and what should be communicated and how in case of an error or a technical problem. An earlier more formal description of what the responsibilities are of a pathologist as communicator and as collaborator in a medical team is added in separate tables. The intention of the paper is to stimulate reflection and discussion rather than to formulate strict rules.

  9. Initial Construction and Validation of the Pathological Narcissism Inventory

    ERIC Educational Resources Information Center

    Pincus, Aaron L.; Ansell, Emily B.; Pimentel, Claudia A.; Cain, Nicole M.; Wright, Aidan G. C.; Levy, Kenneth N.

    2009-01-01

    The construct of narcissism is inconsistently defined across clinical theory, social-personality psychology, and psychiatric diagnosis. Two problems were identified that impede integration of research and clinical findings regarding narcissistic personality pathology: (a) ambiguity regarding the assessment of pathological narcissism vs. normal…

  10. Waking self-hypnosis efficacy in cognitive-behavioral treatment for pathological gambling: an effectiveness clinical assay.

    PubMed

    Lloret, Daniel; Montesinos, Rosa; Capafons, Antonio

    2014-01-01

    Cognitive-behavioral therapy for pathological gambling has a long-term success rate of more than 50%. This study evaluated the effect of self-hypnosis in cognitive-behavioral treatment of pathological gamblers. Forty-nine participants were assigned to 2 groups. Both groups received a cognitive-behavioral protocol, and Group 1, the no-hypnosis group, received an 11-session intervention and Group 2, the hypnosis group, received 7 sessions that included self-hypnosis. Both groups were equal in gambling chronicity, frequency, intensity, change motivation, and problems derived from gambling. All participants reported significant improvement in gambling behavior and consequences at both treatment end and 6-month follow-up. Data show no differences between the interventions in abstinence, therapeutic compliance, fulfillment, and satisfaction. Results suggest that self-hypnosis reinforces treatment and can be a supportive technique for future brief interventions.

  11. Reviewing Two Types of Addiction – Pathological Gambling and Substance Use

    PubMed Central

    Jazaeri, Seyed Amir; Habil, Mohammad Hussain Bin

    2012-01-01

    Gambling, including pathological gambling and problem gambling, has received increased attention from clinicians and researchers over the past three decades since gambling opportunities have expanded around the world. Gambling disorders affect 0.2–5.3% of adults worldwide, although measurement and prevalence varies according to the screening instruments and methods used, and availability and accessibility of gambling opportunities. Several distinct treatment approaches have been favorably evaluated, such as cognitive behavioral and brief treatment models and pharmacological interventions. Although promising, family therapy and support from Gamblers Anonymous are less well empirically supported. Gambling disorders are highly comorbid with other mental health and substance use disorders, and a further understanding is needed of both the causes and treatment implications of this disorder. This article reviews definition, causes and associated features with substance abuse, screening and diagnosis, and treatment approaches. PMID:22661800

  12. The prevalence of pathological gambling among college students: a meta-analytic synthesis, 2005-2013.

    PubMed

    Nowak, Donald E; Aloe, Ariel M

    2014-12-01

    The problem of gambling addiction can be especially noteworthy among college and university students, many of whom have the resources, proximity, free time, and desire to become involved in the myriad options of gambling now available. Although limited attention has been paid specifically to college student gambling in the body of literature, there have been two published meta-analyses estimating the prevalence of probable pathological gambling among college students. This present study aims to be the third, presenting an up-to-date proportion of those students exhibiting gambling pathology, and is the first to include international studies from outside the United States and Canada. The purpose of this study was to use the most up-to-date meta-analytical procedures to synthesize the rates of probable pathological gambling for college and university students worldwide. A thorough literature review and coding procedure resulted in 19 independent data estimates retrieved from 18 studies conducted between 2005 and 2013. To synthesize the studies, a random effects model for meta-analysis was applied. The estimated proportion of probable pathological gamblers among the over 13,000 college students surveyed was computed at 10.23%, considerably higher than either of the two previously published meta-analyses, and more than double the rate reported in the first meta-analysis of this type published in 1999. Implications and recommendations for future practice in dealing with college students and gambling addiction are outlined and described for both administrators and mental health professionals.

  13. The influence of acutely administered nicotine on cue-induced craving for gambling in at-risk video lottery terminal gamblers who smoke.

    PubMed

    McGrath, Daniel S; Dorbeck, Anders; Barrett, Sean P

    2013-04-01

    Evidence indicates that tobacco use and gambling often co-occur. Despite this association, little is known about how tobacco use affects the propensity to gamble. Nicotine, the putative addictive component of tobacco, has been reported to potentiate the hedonic value of other nonsmoking stimuli. Environmental cues have been identified as an important contributor to relapse in addictive behavior; however, the extent to which nicotine can affect the strength of gambling cues remains unknown. This study examined whether nicotine influences subjective ratings for gambling following gambling cues. In a mixed within/between-subjects design, 30 (20 men) video lottery terminal (VLT) gamblers ('moderate-risk' or 'problem' gamblers) who smoke daily were assigned to nicotine (4 mg deliverable) or placebo lozenge conditions. Subjective and behavioral responses were assessed at baseline, following lozenge, following neutral cues, and following presentation of gambling cues. Nicotine lozenge was found to significantly reduce tobacco-related cravings (P<0.05) but did not affect gambling-related cravings, the choice to play a VLT, or other subjective responses. These results suggest that a low dose of acutely administered nicotine does not increase cue-induced craving for gambling in at-risk VLT gamblers who smoke.

  14. The influence of acutely administered nicotine on cue-induced craving for gambling in at-risk video lottery terminal gamblers who smoke.

    PubMed

    McGrath, Daniel S; Dorbeck, Anders; Barrett, Sean P

    2013-04-01

    Evidence indicates that tobacco use and gambling often co-occur. Despite this association, little is known about how tobacco use affects the propensity to gamble. Nicotine, the putative addictive component of tobacco, has been reported to potentiate the hedonic value of other nonsmoking stimuli. Environmental cues have been identified as an important contributor to relapse in addictive behavior; however, the extent to which nicotine can affect the strength of gambling cues remains unknown. This study examined whether nicotine influences subjective ratings for gambling following gambling cues. In a mixed within/between-subjects design, 30 (20 men) video lottery terminal (VLT) gamblers ('moderate-risk' or 'problem' gamblers) who smoke daily were assigned to nicotine (4 mg deliverable) or placebo lozenge conditions. Subjective and behavioral responses were assessed at baseline, following lozenge, following neutral cues, and following presentation of gambling cues. Nicotine lozenge was found to significantly reduce tobacco-related cravings (P<0.05) but did not affect gambling-related cravings, the choice to play a VLT, or other subjective responses. These results suggest that a low dose of acutely administered nicotine does not increase cue-induced craving for gambling in at-risk VLT gamblers who smoke. PMID:23412113

  15. Which Diagnostic Criteria are Most Useful in Discriminating Between Social Gamblers and Individuals with Gambling Problems? An Examination of DSM-IV and DSM-5 Criteria.

    PubMed

    Temcheff, Caroline E; Paskus, Thomas S; Potenza, Marc N; Derevensky, Jeffrey L

    2016-09-01

    The current study sought to identify which diagnostic criteria for gambling disorder have the greatest ability to differentiate between social and problem gamblers. This study was conducted on a sample of male and female college student athletes across the U.S. (n = 8674). Classification and regression tree analysis represents an appropriate technique when addressing the question of an item's diagnostic value, as it sequentially selects variables to isolate sets of observations with similar outcomes. The current results suggest that the item related to preoccupation ("Have there been periods in the past year where you spent a lot of time thinking about gambling?") was the DSM-5 item best able to differentiate between male and female social and problem gamblers in this sample. When considering only the nine criteria retained in the DSM-5, three criteria were identified as key for distinguishing between social and disordered gamblers among men, and one criterion was identified for distinguishing between groups of women. In addition, these results do not support the notion that the illegal acts criterion has a particularly low base rate and found that it can be an important indicator of disordered gambling in a college-aged sample. PMID:26846481

  16. Clinical Profile and Psychiatric Comorbidity of Treatment-Seeking Individuals with Pathological Gambling in South-Africa.

    PubMed

    Sinclair, Heidi; Pasche, Sonja; Pretorius, Adele; Stein, Dan J

    2015-12-01

    Pathological gambling is a prevalent and disabling mental illness, which is frequently associated with mood, anxiety, and substance use disorders. However, there is relatively little data on comorbidity in individuals with pathological gambling from low and middle income countries such as South-Africa. The Mini-International Neuropsychiatric Interview was used to assess the frequency of DSM-IV-TR disorders among 100 male and 100 female treatment-seeking individuals with pathological gambling in South-Africa. The Sheehan Disability Scale was used to assess functional impairment. In a South-African sample of individuals with pathological gambling, the most frequent current comorbid psychiatric disorders were major depressive disorder (28%), anxiety disorders (25.5%) and substance use disorders (10.5 %). Almost half of the individuals had a lifetime diagnosis of major depressive disorder (46%). Female pathological gamblers were significantly more likely to be diagnosed with a comorbid major depressive disorder or generalised anxiety disorder than their male counterparts. Data from South-Africa are consistent with previously published data from high income countries. Psychiatric comorbidity is common among individuals with pathological gambling.

  17. SNOMED CT in pathology.

    PubMed

    García-Rojo, Marcial; Daniel, Christel; Laurinavicius, Arvydas

    2012-01-01

    Pathology information systems have been using SNOMED II for many years, and in most cases, they are in a migration process to SNOMED CT. COST Action IC0604 (EURO-TELEPATH) has considered terminology normalization one of its strategic objectives. This paper reviews the use of SNOMED CT in healthcare, with a special focus in pathology. Nowadays, SNOMED CT is mainly used for concept search and coding of clinical data. Some ontological errors found in SNOMED CT are described. The Integrating the Healthcare Enterprise (IHE) initiative has fostered the use of SNOMED CT, also in Pathology, as recommended in the Supplement Anatomic Pathology Structured Reports of the IHE Anatomic Pathology Technical Framework. Rule governing concept post-coordination is also described. Some recent initiatives are trying to define a SNOMED CT subset for Pathology. The Spanish Society of Pathology has defined a subset for specimens and procedures in Pathology. Regarding diagnosis coding, the morphological abnormality sub-hierarchy of SNOMED CT need to be significantly extended and improved to become useful for pathologists. A consensus is needed to encode pathology reports with the adequate hierarchies and concepts. This will make the implementation of pathology structured reports more feasible.

  18. Application of Molecular Pathology in Endocrine Pathology.

    PubMed

    Linke, Ebru Serinsoz; Tezel, Gaye Güler

    2015-01-01

    Rapid growth in knowledge of cell and molecular biology led to the increased usage of molecular techniques in anatomical pathology. This is also due to the advances achieved in the techniques introduced in the last few years which are less laborious as compared to the techniques used at the beginning of the "molecular era". The initial assays were also very expensive and were not performed except for selected centers. Moreover, the clinicians were not sure how to make use of the accumulating molecular information. That situation has also changed and molecular techniques are being performed in a wide variety of medical settings which also has a reflection on the endocrine system pathology among other organ systems. This review will provide an update of genetic changes observed in different endocrine system pathologies and their diagnostic, therapeutic and prognostic values.

  19. Handheld computing in pathology

    PubMed Central

    Park, Seung; Parwani, Anil; Satyanarayanan, Mahadev; Pantanowitz, Liron

    2012-01-01

    Handheld computing has had many applications in medicine, but relatively few in pathology. Most reported uses of handhelds in pathology have been limited to experimental endeavors in telemedicine or education. With recent advances in handheld hardware and software, along with concurrent advances in whole-slide imaging (WSI), new opportunities and challenges have presented themselves. This review addresses the current state of handheld hardware and software, provides a history of handheld devices in medicine focusing on pathology, and presents future use cases for such handhelds in pathology. PMID:22616027

  20. Opportunities in Speech Pathology.

    ERIC Educational Resources Information Center

    Newman, Parley W.

    The importance of speech is discussed and speech pathology is described. Types of communication disorders considered are articulation disorders, aphasia, facial deformity, hearing loss, stuttering, delayed speech, voice disorders, and cerebral palsy; examples of five disorders are given. Speech pathology is investigated from these aspects: the…

  1. Uterine pathology and infertility.

    PubMed

    Flamigni, C; Gianaroli, L; Ferraretti, A P; Jasonni, V M; Melega, C; Possati, G

    1985-01-01

    The authors describe the factors influencing implantation with reference to uterine pathology; the role that it plays both in the case of failure of implantation and in the case of repeated abortions is discussed and the techniques of treatment in the presence of uterine pathology affecting fertility are listed.

  2. Radiographic pathology for technologists

    SciTech Connect

    Mace, J.D.; Kowalczyk, N.

    1988-01-01

    This book explains the fundamentals of disease mechanisms and relates this to the practice of radiologic science. Each chapter begins with a discussion of normal anatomy and physiology, then covers pathology and demonstrates how the pathology appears on film. Imaging modalities such as computed tomography, MRI, and ultrasound are also discussed. Clinical case studies are included.

  3. [Gunshot wounds: forensic pathology].

    PubMed

    Lorin de la Grandmaison, Geoffroy

    2012-02-01

    Gunshot wounds are among the most complex traumatic lesions encountered in forensic pathology. At the time of autopsy, careful scrutiny of the wounds is essential for correct interpretation of the lesions. Complementary pathological analysis has many interests: differentiation between entrance and exit wounds, estimation of firing distance, differentiation between vital and post mortem wounds and wounds dating. In case of multiple headshots, neuropathological examination can provide arguments for or against suicide. Sampling of gunshot wounds at autopsy must be systematic. Pathological data should be confronted respectively to autopsy and death scene investigation data and also ballistic studies. Forensic pathologist must be aware of the limits of optic microscopy.

  4. Problem Gambling Among Urban and Rural Gamblers in Limpopo Province, South Africa: Associations with Hazardous and Harmful Alcohol Use and Psychological Distress.

    PubMed

    Skaal, Linda; Sinclair, Heidi; Stein, Dan J; Myers, Bronwyn

    2016-03-01

    Little is known about the mental health correlates of problem gambling in low- and-middle-income countries such as South Africa and whether these correlates vary by urbanicity. To address this gap, we examined mental health factors associated with problem gambling among gamblers in Limpopo Province, South Africa disaggregated by rural, peri-urban and urban location. A survey of gambling behaviour and mental health was conducted among 900 gamblers. Overall, 28.3 % were at high risk and 38.1 % were at moderate risk for problem gambling. For the entire sample, hazardous/harmful alcohol use was associated with almost twofold increased chance of being at moderate risk (AOR 1.83; 95 % CI 1.08, 3.11) and almost sevenfold greater odds (AOR 6.93; 95 % CI 4.03-11.93) of being at high risk for problem gambling. Psychological distress was associated with being at high risk for problem gambling only (AOR 1.18; 95 % CI 1.14-1.22). After stratifying by urbanicity, hazardous/harmful alcohol use and psychological distress remained associated with high risk gambling across all locations. We found little knowledge of a free gambling helpline and other gambling services-particularly in less urbanised environments [χ(2) (2), 900 = 40.4; p < 0.001]. These findings highlight the need to increase awareness of free helpline services among gamblers and to ensure gambling services include screening and treatment for common mental disorders.

  5. Personality Disorder Symptoms and Marital Functioning

    ERIC Educational Resources Information Center

    South, Susan C.; Turkheimer, Eric; Oltmanns, Thomas F.

    2008-01-01

    Pathological personality is strongly linked with interpersonal impairment, yet no study to date has examined the relationship between concurrent personality pathology and dysfunction in marriage--a relationship that most people find central to their lives. In a cross-sectional study of a community sample of married couples (N = 82), the authors…

  6. Determinants of pathologic mineralization.

    PubMed

    Kirsch, Thorsten

    2008-01-01

    Physiologic mineralization is necessary for the formation of skeletal tissues and for their appropriate functions during adulthood. Mineralization has to be controlled and restricted to specific regions. If the mineralization process occurs in regions that normally do not mineralize, there can be severe consequences (pathologic or ectopic mineralization). Recent findings have indicated that physiologic and pathologic mineralization events are initiated by matrix vesicles, membrane-enclosed particles released from the plasma membranes of mineralization-competent cells. The understanding of how these vesicles are released from the plasma membrane and initiate the mineralization process may provide novel therapeutic strategies to prevent pathologic mineralization. In addition, other regulators (activators and inhibitors) of physiologic mineralization have been identified and characterized, and there is evidence that the same factors also contribute to the regulation of pathologic mineralization. Finally, programmed cell death (apoptosis) may be a contributor to physiologic mineralization and if occurring after tissue injury may induce pathologic mineralization and mineralization-related differentiation events in the injured and surrounding areas. This review describes how the understanding of mechanisms and factors regulating physiologic mineralization can be used to develop new therapeutic strategies to prevent pathologic or ectopic mineralization events.

  7. Pathological and Molecular Evaluation of Pancreatic Neoplasms

    PubMed Central

    Rishi, Arvind; Goggins, Michael; Wood, Laura D.; Hruban, Ralph H.

    2015-01-01

    Pancreatic neoplasms are morphologically and genetically heterogeneous and include wide variety of neoplasms ranging from benign to malignant with an extremely poor clinical outcome. Our understanding of these pancreatic neoplasms has improved significantly with recent advances in cancer sequencing. Awareness of molecular pathogenesis brings in new opportunities for early detection, improved prognostication, and personalized gene-specific therapies. Here we review the pathological classification of pancreatic neoplasms from their molecular and genetic perspective. All of the major tumor types that arise in the pancreas have been sequenced, and a new classification that incorporates molecular findings together with pathological findings is now possible (Table 1). This classification has significant implications for our understanding of why tumors aggregate in some families, for the development of early detection tests, and for the development of personalized therapies for patients with established cancers. Here we describe this new classification using the framework of the standard histological classification. PMID:25726050

  8. [Forms of pathological gambling: empirical research on consumers behaviour of sport betting and lottery participants].

    PubMed

    Plöntzke, Babett; Albrecht, Ulrike; Thalemann, Carolin; Grüsser, Sabine Miriam

    2004-08-01

    Gambling is one of the favourite leisure activities. 70-90 % of the grown-up population have gambled at least once in their life. Over the last few years, however, the variety of opportunities to gamble has changed. Decreasing numbers of casino visitors can be seen against an ever-increasing number of people using slot machines, and taking part in national lotteries and sport betting. Comprehensive empirical research regarding consumer behaviour and addiction potential involved in sport betting has been non-existent and only a few studies have dealt with lottery. In the present study, 108 subjects were questioned in Austrian betting offices. 33.3 % of the sample fulfilled the diagnostic criteria for pathological sport betting. Of the sport betting subjects who additionally play lottery, 22.92 % were diagnosed as being pathological lottery gamblers. Based on the criteria of substance addiction, the data demonstrate that sport betting and lottery have addiction potential and can therefore be seen as non-substance-related addiction.

  9. Illusory control, gambling, and video gaming: an investigation of regular gamblers and video game players.

    PubMed

    King, Daniel L; Ejova, Anastasia; Delfabbro, Paul H

    2012-09-01

    There is a paucity of empirical research examining the possible association between gambling and video game play. In two studies, we examined the association between video game playing, erroneous gambling cognitions, and risky gambling behaviour. One hundred and fifteen participants, including 65 electronic gambling machine (EGM) players and 50 regular video game players, were administered a questionnaire that examined video game play, gambling involvement, problem gambling, and beliefs about gambling. We then assessed each groups' performance on a computerised gambling task that involved real money. A post-game survey examined perceptions of the skill and chance involved in the gambling task. The results showed that video game playing itself was not significantly associated with gambling involvement or problem gambling status. However, among those persons who both gambled and played video games, video game playing was uniquely and significantly positively associated with the perception of direct control over chance-based gambling events. Further research is needed to better understand the nature of this association, as it may assist in understanding the impact of emerging digital gambling technologies.

  10. Complexity and forensic pathology.

    PubMed

    Jones, Richard Martin

    2015-12-01

    It has become increasingly apparent that nonlinearity and complexity are the norm in human physiological systems, the relevance of which is informing an enhanced understanding of basic pathological processes such as inflammation, the host response to severe trauma, and critical illness. This article will explore how an understanding of nonlinear systems and complexity might inform the study of the pathophysiology of deaths of medicolegal interest, and how 'complexity thinking' might usefully be incorporated into modern forensic medicine and forensic pathology research, education and practice.

  11. Reinforcement pathology and obesity.

    PubMed

    Carr, Katelyn A; Daniel, Tinuke Oluyomi; Lin, Henry; Epstein, Leonard H

    2011-09-01

    Obesity is, in part, a result of positive energy balance or energy intake exceeding physiological needs. Excess energy intake is determined by a series of food choices over time. These choices involve both motivational and executive function processes. Problems arise when there is excessive motivation to eat and low impulse control, a situation we have termed reinforcement pathology. Motivational and executive function processes have also been implicated in the development of drug dependence and addiction. In this review we discuss the application of reinforcement pathology to obesity, and implications of this approach for obesity treatment. PMID:21999693

  12. Reinforcement pathology and obesity.

    PubMed

    Carr, Katelyn A; Daniel, Tinuke Oluyomi; Lin, Henry; Epstein, Leonard H

    2011-09-01

    Obesity is, in part, a result of positive energy balance or energy intake exceeding physiological needs. Excess energy intake is determined by a series of food choices over time. These choices involve both motivational and executive function processes. Problems arise when there is excessive motivation to eat and low impulse control, a situation we have termed reinforcement pathology. Motivational and executive function processes have also been implicated in the development of drug dependence and addiction. In this review we discuss the application of reinforcement pathology to obesity, and implications of this approach for obesity treatment.

  13. Do gamblers eat more salt? Testing a latent trait model of covariance in consumption.

    PubMed

    Goodwin, Belinda C; Browne, Matthew; Rockloff, Matthew; Donaldson, Phillip

    2015-09-01

    A diverse class of stimuli, including certain foods, substances, media, and economic behaviours, may be described as 'reward-oriented' in that they provide immediate reinforcement with little initial investment. Neurophysiological and personality concepts, including dopaminergic dysfunction, reward sensitivity and rash impulsivity, each predict the existence of a latent behavioural trait that leads to increased consumption of all stimuli in this class. Whilst bivariate relationships (co-morbidities) are often reported in the literature, to our knowledge, a multivariate investigation of this possible trait has not been done. We surveyed 1,194 participants (550 male) on their typical weekly consumption of 11 types of reward-oriented stimuli, including fast food, salt, caffeine, television, gambling products, and illicit drugs. Confirmatory factor analysis was used to compare models in a 3×3 structure, based on the definition of a single latent factor (none, fixed loadings, or estimated loadings), and assumed residual covariance structure (none, a-priori / literature based, or post-hoc / data-driven). The inclusion of a single latent behavioural 'consumption' factor significantly improved model fit in all cases. Also confirming theoretical predictions, estimated factor loadings on reward-oriented indicators were uniformly positive, regardless of assumptions regarding residual covariances. Additionally, the latent trait was found to be negatively correlated with the non-reward-oriented indicators of fruit and vegetable consumption. The findings support the notion of a single behavioural trait leading to increased consumption of reward-oriented stimuli across multiple modalities. We discuss implications regarding the concentration of negative lifestyle-related health behaviours. PMID:26551907

  14. Do gamblers eat more salt? Testing a latent trait model of covariance in consumption

    PubMed Central

    Goodwin, Belinda C.; Browne, Matthew; Rockloff, Matthew; Donaldson, Phillip

    2015-01-01

    A diverse class of stimuli, including certain foods, substances, media, and economic behaviours, may be described as ‘reward-oriented’ in that they provide immediate reinforcement with little initial investment. Neurophysiological and personality concepts, including dopaminergic dysfunction, reward sensitivity and rash impulsivity, each predict the existence of a latent behavioural trait that leads to increased consumption of all stimuli in this class. Whilst bivariate relationships (co-morbidities) are often reported in the literature, to our knowledge, a multivariate investigation of this possible trait has not been done. We surveyed 1,194 participants (550 male) on their typical weekly consumption of 11 types of reward-oriented stimuli, including fast food, salt, caffeine, television, gambling products, and illicit drugs. Confirmatory factor analysis was used to compare models in a 3×3 structure, based on the definition of a single latent factor (none, fixed loadings, or estimated loadings), and assumed residual covariance structure (none, a-priori / literature based, or post-hoc / data-driven). The inclusion of a single latent behavioural ‘consumption’ factor significantly improved model fit in all cases. Also confirming theoretical predictions, estimated factor loadings on reward-oriented indicators were uniformly positive, regardless of assumptions regarding residual covariances. Additionally, the latent trait was found to be negatively correlated with the non-reward-oriented indicators of fruit and vegetable consumption. The findings support the notion of a single behavioural trait leading to increased consumption of reward-oriented stimuli across multiple modalities. We discuss implications regarding the concentration of negative lifestyle-related health behaviours. PMID:26551907

  15. Pathological Gambling: Psychiatric Models

    ERIC Educational Resources Information Center

    Westphal, James R.

    2008-01-01

    Three psychiatric conceptual models: addictive, obsessive-compulsive spectrum and mood spectrum disorder have been proposed for pathological gambling. The objectives of this paper are to (1) evaluate the evidence base from the most recent reviews of each model, (2) update the evidence through 2007 and (3) summarize the status of the evidence for…

  16. Pathological fractures in children

    PubMed Central

    De Mattos, C. B. R.; Binitie, O.; Dormans, J. P.

    2012-01-01

    Pathological fractures in children can occur as a result of a variety of conditions, ranging from metabolic diseases and infection to tumours. Fractures through benign and malignant bone tumours should be recognised and managed appropriately by the treating orthopaedic surgeon. The most common benign bone tumours that cause pathological fractures in children are unicameral bone cysts, aneurysmal bone cysts, non-ossifying fibromas and fibrous dysplasia. Although pathological fractures through a primary bone malignancy are rare, these should be recognised quickly in order to achieve better outcomes. A thorough history, physical examination and review of plain radiographs are crucial to determine the cause and guide treatment. In most benign cases the fracture will heal and the lesion can be addressed at the time of the fracture, or after the fracture is healed. A step-wise and multidisciplinary approach is necessary in caring for paediatric patients with malignancies. Pathological fractures do not have to be treated by amputation; these fractures can heal and limb salvage can be performed when indicated. PMID:23610658

  17. Axis II pathology in outpatients with dissociative identity disorder.

    PubMed

    Dell, P F

    1998-06-01

    Forty-two outpatients with dissociative identity disorder (DID) and 16 outpatients with dissociative disorder not otherwise specified (DDNOS) were administered the Millon Clinical Multiaxial Inventory-II (MCMI-II), the Minnesota Multiphasic Personality Inventory-2 (MMPI-2), and the Dissociative Experiences Scale (DES). DID patients manifested severe personality pathology (BR > 84) on a mean of 4.0 MCMI-II scales: avoidant (76%), self-defeating (68%), borderline (53%), and passive-aggressive (45%). DDNOS cases had severe personality pathology on fewer MCMI-II scales (mean = 1.69): avoidant (50%) and self-defeating (31%). The DID and DDNOS groups differed in their scores on the DES (means = 54.9 vs. 25.9), the PK-PTSD scale of the MMPI-2 (means = 33.6 vs. 21.7), and in the incidence of severe borderline pathology (53% vs. 6%). These data on personality pathology in DID patients are virtually identical to those of seven previous studies of personality pathology in chronic PTSD patients (i.e., avoidant, self-defeating, borderline, and passive-aggressive). Such robust convergence of findings supports the construct validity of DID as a form of posttraumatic disorder and suggests that there is a quite predictable personologic core to the clinical picture of severely traumatized individuals.

  18. Personality Disorders

    MedlinePlus

    ... this page You are here Home » Personality Disorder Personality Disorder What is “Personality?” Personality refers to a distinctive set of traits, ... family, friends, and co-workers. What is a Personality Disorder? Those who struggle with a personality disorder ...

  19. Pathology informatics fellowship training: Focus on molecular pathology

    PubMed Central

    Mandelker, Diana; Lee, Roy E.; Platt, Mia Y.; Riedlinger, Gregory; Quinn, Andrew; Rao, Luigi K. F.; Klepeis, Veronica E.; Mahowald, Michael; Lane, William J.; Beckwith, Bruce A.; Baron, Jason M.; McClintock, David S.; Kuo, Frank C.; Lebo, Matthew S.; Gilbertson, John R.

    2014-01-01

    Background: Pathology informatics is both emerging as a distinct subspecialty and simultaneously becoming deeply integrated within the breadth of pathology practice. As specialists, pathology informaticians need a broad skill set, including aptitude with information fundamentals, information systems, workflow and process, and governance and management. Currently, many of those seeking training in pathology informatics additionally choose training in a second subspecialty. Combining pathology informatics training with molecular pathology is a natural extension, as molecular pathology is a subspecialty with high potential for application of modern biomedical informatics techniques. Methods and Results: Pathology informatics and molecular pathology fellows and faculty evaluated the current fellowship program's core curriculum topics and subtopics for relevance to molecular pathology. By focusing on the overlap between the two disciplines, a structured curriculum consisting of didactics, operational rotations, and research projects was developed for those fellows interested in both pathology informatics and molecular pathology. Conclusions: The scope of molecular diagnostics is expanding dramatically as technology advances and our understanding of disease extends to the genetic level. Here, we highlight many of the informatics challenges facing molecular pathology today, and outline specific informatics principles necessary for the training of future molecular pathologists. PMID:24843823

  20. [Czech eponyms in pathology].

    PubMed

    Steiner, Ivo

    2013-01-01

    The 24th European Congress of Pathology taking place in Prague is an opportunity to remind our society of the Czech names appearing as eponyms in pathological terminology: Karel Rokitanský - R. protuberance in dermoid cyst; R. thrombogenic theory of atherosclerosis; Mayer - R. - Küster - Hauser - Winckel syndrome (congenital malformation of the vagina and uterus); Václav Treitz - T. duodenal ligament; T. retroperitoneal hernia; T. uremic colitis; Vilém Dušan Lambl - L. excrescences of heart valves; Lamblia (Giardia) intestinalis, and also the foundation of urological cytology; Stanislav Provázek - Prowazek - Halberstädter bodies (trachoma), Rickettsia Prowazeki (typhus fever); Josef Vaněk - V. tumor (gastric inflammatory fibroid polyp), and also discovery of the etiology of pneumocystic pneumonia; Otto Jírovec - Pneumocystis Jiroveci; Blahoslav Bednář - B. tumor (pigmented dermatofibrosarcoma protuberans).

  1. [Pathology of implants].

    PubMed

    Mittermayer, C; Eblenkamp, M; Richter, H A; Zwadlo-Klarwasser, G; Bhardwaj, R S; Klosterhalfen, B

    2002-01-01

    Progress in the surgery of implants and biomaterials can be accomplished by: 1. Painstakingly analysing and registering of defaulting implants after explantation within a "National Registry of Implant Pathology". 2. Development of a DNA-microarray named "Implantat/Chronic Wound" in order to discover the differential transcriptional activities of cells brought into contact with different foreign surfaces. 3. Predictive cell-engineering combined with custom-made implant surfaces with the aim of optimal patient care.

  2. [Pathology of lung cancer].

    PubMed

    Theegarten, D; Hager, T

    2016-09-01

    Lung cancer is the leading cause of cancer death in men and the second most frequent cause in women. The pathology of lung tumors is of special relevance concerning therapy and prognosis and current classification systems have to be taken into consideration. The results of molecular tissue subtyping allow further classification and therapeutic options. The histological entities are mainly associated with typical X‑ray morphological features. PMID:27495784

  3. Proposed changes in personality and personality disorder assessment and diagnosis for DSM-5 Part I: Description and rationale.

    PubMed

    Skodol, Andrew E; Clark, Lee Anna; Bender, Donna S; Krueger, Robert F; Morey, Leslie C; Verheul, Roel; Alarcon, Renato D; Bell, Carl C; Siever, Larry J; Oldham, John M

    2011-01-01

    A major reconceptualization of personality psychopathology has been proposed for DSM-5 that identifies core impairments in personality functioning, pathological personality traits, and prominent pathological personality types. A comprehensive personality assessment consists of four components: levels of personality functioning, personality disorder types, pathological personality trait domains and facets, and general criteria for personality disorder. This four-part assessment focuses attention on identifying personality psychopathology with increasing degrees of specificity, based on a clinician's available time, information, and expertise. In Part I of this two-part article, we describe the components of the new model and present brief theoretical and empirical rationales for each. In Part II, we will illustrate the clinical application of the model with vignettes of patients with varying degrees of personality psychopathology, to show how assessments might be conducted and diagnoses reached.

  4. Pathology Gross Photography: The Beginning of Digital Pathology.

    PubMed

    Rampy, B Alan; Glassy, Eric F

    2016-03-01

    The underutilized practice of photographing anatomic pathology specimens from surgical pathology and autopsies is an invaluable benefit to patients, clinicians, pathologists, and students. Photographic documentation of clinical specimens is essential for the effective practice of pathology. When considering what specimens to photograph, all grossly evident pathology, absent yet expected pathologic features, and gross-only specimens should be thoroughly documented. Specimen preparation prior to photography includes proper lighting and background, wiping surfaces of blood, removing material such as tubes or bandages, orienting the specimen in a logical fashion, framing the specimen to fill the screen, positioning of probes, and using the right-sized scale. PMID:26851666

  5. Pathology Gross Photography: The Beginning of Digital Pathology.

    PubMed

    Rampy, B Alan; Glassy, Eric F

    2015-06-01

    The underutilized practice of photographing anatomic pathology specimens from surgical pathology and autopsies is an invaluable benefit to patients, clinicians, pathologists, and students. Photographic documentation of clinical specimens is essential for the effective practice of pathology. When considering what specimens to photograph, all grossly evident pathology, absent yet expected pathologic features, and gross-only specimens should be thoroughly documented. Specimen preparation prior to photography includes proper lighting and background, wiping surfaces of blood, removing material such as tubes or bandages, orienting the specimen in a logical fashion, framing the specimen to fill the screen, positioning of probes, and using the right-sized scale.

  6. Pathologic and physiologic phimosis

    PubMed Central

    McGregor, Thomas B.; Pike, John G.; Leonard, Michael P.

    2007-01-01

    OBJECTIVE To review the differences between physiologic and pathologic phimosis, review proper foreskin care, and discuss when it is appropriate to seek consultation regarding a phimotic foreskin. SOURCES OF INFORMATION This paper is based on selected findings from a MEDLINE search for literature on phimosis and circumcision referrals and on our experience at the Children’s Hospital of Eastern Ontario Urology Clinic. MeSH headings used in our MEDLINE search included “phimosis,” “referral and consultation,” and “circumcision.” Most of the available articles about phimosis and foreskin referrals were retrospective reviews and cohort studies (levels II and III evidence). MAIN MESSAGE Phimosis is defined as the inability to retract the foreskin. Differentiating between physiologic and pathologic phimosis is important, as the former is managed conservatively and the latter requires surgical intervention. Great anxiety exists among patients and parentsregarding non-retractile foreskins. Most phimosis referrals seen in pediatric urology clinics are normal physiologically phimotic foreskins. Referrals of patients with physiologic phimosis to urology clinics can create anxiety about the need for surgery among patients and parents, while unnecessarily expanding the waiting list for specialty assessment. Uncircumcised penises require no special care. With normal washing, using soap and water, and gentle retraction during urination and bathing, most foreskins will become retractile over time. CONCLUSION Physiologic phimosis is often seen by family physicians. These patients and their parents require reassurance of normalcy and reinforcement of proper preputial hygiene. Consultation should be sought when evidence of pathologic phimosis is present, as this requires surgical management. PMID:17872680

  7. Marketing the pathology practice.

    PubMed

    Berkowitz, E N

    1995-07-01

    Effective marketing of the pathology practice is essential in the face of an increasingly competitive market. Successful marketing begins with a market-driven planning process. As opposed to the traditional planning process used in health care organizations, a market-driven approach is externally driven. Implementing a market-driven plan also requires recognition of the definition of the service. Each market to which pathologists direct their service defines the service differently. Recognition of these different service definitions and creation of a product to meet these needs could lead to competitive advantages in the marketplace.

  8. Personality disorder cognitions in the eating disorders.

    PubMed

    Gabriel, Chloe; Waller, Glenn

    2014-02-01

    Patients with eating disorder have relatively high rates of comorbid personality disorder diagnoses, including both anxiety-based personality disorders (obsessive-compulsive and avoidant) and borderline personality disorder. However, there is preliminary evidence that the core cognitions underlying personality pathology in the eating disorders are those related specifically to anxiety. This article builds on that evidence, replicating and extending the findings with a large sample of patients with eating disorder (N = 374). There were no differences in personality disorder cognitions between eating disorder diagnoses. This study also examines the possibility that there are clusters of patients, differentiated by patterns of personality disorder cognition. Affect-related personality disorder cognitions were key to understanding the role of personality pathology in the eating disorders. It is suggested that those cognitions should be considered when planning psychological treatments.

  9. Nanotechnology: Toxicologic Pathology

    PubMed Central

    Hubbs, Ann F.; Sargent, Linda M.; Porter, Dale W.; Sager, Tina M.; Chen, Bean T.; Frazer, David G.; Castranova, Vincent; Sriram, Krishnan; Nurkiewicz, Timothy R.; Reynolds, Steven H.; Battelli, Lori A.; Schwegler-Berry, Diane; McKinney, Walter; Fluharty, Kara L.; Mercer, Robert R.

    2015-01-01

    Nanotechnology involves technology, science, and engineering in dimensions less than 100 nm. A virtually infinite number of potential nanoscale products can be produced from many different molecules and their combinations. The exponentially increasing number of nanoscale products will solve critical needs in engineering, science, and medicine. However, the virtually infinite number of potential nanotechnology products is a challenge for toxicologic pathologists. Because of their size, nanoparticulates can have therapeutic and toxic effects distinct from micron-sized particulates of the same composition. In the nanoscale, distinct intercellular and intracellular translocation pathways may provide a different distribution than that obtained by micron-sized particulates. Nanoparticulates interact with subcellular structures including microtubules, actin filaments, centrosomes, and chromatin; interactions that may be facilitated in the nanoscale. Features that distinguish nanoparticulates from fine particulates include increased surface area per unit mass and quantum effects. In addition, some nanotechnology products, including the fullerenes, have a novel and reactive surface. Augmented microscopic procedures including enhanced dark-field imaging, immunofluorescence, field-emission scanning electron microscopy, transmission electron microscopy, and confocal microscopy are useful when evaluating nanoparticulate toxicologic pathology. Thus, the pathology assessment is facilitated by understanding the unique features at the nanoscale and the tools that can assist in evaluating nanotoxicology studies. PMID:23389777

  10. Cognitive distortions as a component and treatment focus of pathological gambling: a review.

    PubMed

    Fortune, Erica E; Goodie, Adam S

    2012-06-01

    The literature on the role of cognitive distortions in the understanding and treatment of pathological gambling (PG) is reviewed, with sections focusing on (a) conceptual underpinnings of cognitive distortions, (b) cognitive distortions related to PG, (c) PG therapies that target cognitive distortions, (d) methodological factors and outcome variations, and (e) conclusions and prescriptive recommendations. The conceptual background for distortions related to PG lies in the program of heuristics and biases (Kahneman & Tversky, 1974) as well as other errors identified in basic psychology. The literature has focused on distortions arising from the representativeness heuristic (gambler's fallacy, overconfidence, and trends in number picking), the availability heuristic (illusory correlation, other individuals' wins, and inherent memory bias), and other sources (the illusion of control and double switching). Some therapies have incorporated cognitive restructuring within broader cognitive-behavioral therapies, with success. Other therapies have focused more narrowly on correcting distorted beliefs, more often with limited success. It is concluded that the literature establishes the role of cognitive distortions in PG and suggests therapies with particularly good promise, but is in need of further enrichment.

  11. [Molecular pathology of schizophrenia].

    PubMed

    Uezato, Akihito; Nishikawa, Toru

    2013-04-01

    Dopamine hypothesis has dominated as a molecular pathology of schizophrenia over the past few decades and anti-dopaminergic drugs are currently the most widespread available treatment option. Converging lines of evidence suggest altered regulation of other neurotransmitters including glutamate, GABA and acetylcholine, results in the dysregulation of dopaminergic neurons in schizophrenia, and is involved in the comprehensive symptoms such as positive, negative, and cognitive dysfunction. In the prefrontal cortex of patients with schizophrenia; dysfunctional NMDA-type glutamate receptors on GABAergic interneurons cause disinhibition of pyramidal glutamatergic neurons, resulting in increase in the firing of dopaminergic neurons. Cognitive dysfunction of schizophrenia may be a representation of asynchronous glutamatergic and GABAergic neurons. In addition to the effects of NMDA receptor modulators including D-serine, emerging evidences of the roles of nicotinic acetylcholine receptors on glutamatergic and dopaminergic regulations suggest new treatment options for schizophrenia.

  12. Molecular Pathology and Biomarkers.

    PubMed

    Ha, Patrick K; Stenman, Göran

    2016-01-01

    The field of salivary gland tumor biology is quite broad, given the numerous subtypes of both benign and malignant tumors originating from the major and minor salivary glands. Knowledge about the molecular pathology of these lesions is still limited, and there are few clinically useful diagnostic and prognostic biomarkers. However, recent discoveries of certain key genomic alterations, such as chromosome translocations, copy number alterations, and mutations, provide new insights into the molecular pathogenesis of these lesions and may help to better define them. It is also hoped that this new knowledge can help to guide therapy, but this translation has been somewhat slow to develop, perhaps due to the rarity of these tumors and the lack of large, randomized studies. However, because of the limitations inherent in what surgery and radiation can provide, there is an urgent need for understanding of the mechanisms of carcinogenesis in these tumors individually, so that chemotherapy and/or targeted therapy can be rationally selected.

  13. Imaging of pituitary pathology.

    PubMed

    Buchfelder, Michael; Schlaffer, Sven

    2014-01-01

    Modern imaging techniques play a vital role in the diagnosis, surveillance, and treatment monitoring of patients with pituitary disease. For its high soft tissue contrast, magnetic resonance (MR) imaging provides detailed information about the localization and extent of a lesion. It is thus, to date, the most important imaging technique for documenting or ruling out structural lesions. It is usually the first and only imaging procedure to be employed in pituitary pathology. While large pituitary adenomas are reliably depicted in standard T1-weighted sequences, small microadenomas, such as in Cushing's disease, may only become visible if repeat studies, sophisticated techniques and high-field scanners are employed. For monitoring treatment effects after surgical procedures, drug applications, or irradiation, follow-up studies with identical parameters should be employed, preferably at the same investigation site. Some space is devoted to intraoperative imaging, which not only allows assessment of how radical tumor resection needs to be during pituitary tumor surgery, but also provides extremely accurate structural data for neuronavigation. Less frequent lesions, such as craniopharyngiomas, meningiomas, germ cell tumors, gliomas, skull base tumors, hypothalamic hamartomas, vascular malformations, inflammatory and developmental lesions and other, even less frequent pathologies should be considered in the differential diagnosis. The particular strength of computed tomography (CT) is the direct depiction of calcification, a weakness of MRI, and the high resolution of bone structures at the skull base. This chapter presents the characteristics of both frequent and less commonly encountered tumoral lesions, with an emphasis on computed tomography and magnetic resonance imaging. PMID:25248586

  14. Pathologic tooth migration.

    PubMed

    Brunsvold, Michael A

    2005-06-01

    Pathologic tooth migration (PTM) is a common complication of moderate to severe periodontitis and is often the motivation for patients to seek periodontal therapy. In this review of the literature, available information concerning prevalence, etiology, treatment, and prevention of pathologic tooth migration is summarized. Prevalence of PTM among periodontal patients has been reported to range from 30.03% to 55.8%. A survey of the literature regarding chief complaints of periodontal patients support these high prevalence findings. The etiology of PTM appears to be multifactorial. Periodontal bone loss appears to be a major factor in the etiology of PTM. Many aspects of occlusion can contribute to abnormal migration of teeth, and more than one of those factors may be present in an individual patient. Soft tissue forces of the tongue, cheeks, and lips are known to cause tooth movement and in some situations can cause PTM. Also considered important in the etiology of PTM is pressure produced from inflammatory tissues within periodontal pockets. Because extrusion is a common form of PTM, clinical observations support the theory that eruption forces sometimes play a role in the etiology of PTM. Many oral habits have been associated with PTM which are often difficult for the therapist to detect. Most cases of severe PTM require a team approach to achieve success. Periodontal, orthodontic, and prosthodontic treatment are often required. Many patient variables enter into the selection of treatment for PTM. In early stages of PTM, spontaneous correction of migrated teeth sometimes occurs after periodontal therapy. Light intrusive forces are used successfully to treat extrusion and flaring forms of PTM. Based on the literature reviewed, it appears that many cases of PTM could be prevented through the early diagnosis and treatment of periodontal disease, occlusal contributing factors, gingival enlargement, and oral habits. PMID:15948679

  15. Nontraditional applications in clinical pathology.

    PubMed

    Jordan, Holly L; Register, Thomas C; Tripathi, Niraj K; Bolliger, Anne Provencher; Everds, Nancy; Zelmanovic, David; Poitout, Florence; Bounous, Denise I; Wescott, Debra; Ramaiah, Shashi K

    2014-10-01

    Most published reviews of preclinical toxicological clinical pathology focus on the fundamental aspects of hematology, clinical chemistry, coagulation, and urinalysis in routine toxicology animal species, for example, rats, mice, dogs, and nonhuman primates. The objective of this continuing education course was to present and discuss contemporary examples of nonroutine applications of clinical pathology endpoints used in the drug development setting. Area experts discussed bone turnover markers of laboratory animal species, clinical pathology of pregnant and growing laboratory animals, clinical pathology of nonroutine laboratory animal species, and unique applications of the Siemens Advia(®) hematology analyzer. This article is a summary based on a presentation given at the 31st Annual Symposium of the Society of Toxicologic Pathology, during the Continuing Education Course titled "Nontraditional Applications of Clinical Pathology in Drug Discovery and Preclinical Toxicology."

  16. Theodore Millon's Contributions to Conceptualizing Personality Disorders.

    PubMed

    Pincus, Aaron L; Krueger, Robert F

    2015-01-01

    We review Theodore Millon's contributions to conceptualizing personality disorders in contemporary clinical science and practice. Millon worked tirelessly across professional domains and theoretical orientations, developing a rich integrative theory of personality and its pathology, directly and indirectly impacting the evolving iterations of the Diagnostic and Statistical Manual of Mental Disorders (DSM-III through DSM-5), and advocating for the personality disorders through his contributions to cofounding the International Society for the Study of Personality Disorders and the Journal of Personality Disorders. We conclude with a closer look at Millon's final major contributions to conceptualizing personality disorders as well as the strengths and limitations of his approach.

  17. The Diagnostic Conference Planning Questionnaire for Speech-Language Pathology.

    ERIC Educational Resources Information Center

    Houle, Gail Ruppert

    1990-01-01

    The article describes a tool to increase professional effectiveness in supervisory conferencing in speech-language pathology based on the dual areas of role expectations for clinicians and personal needs as derived from Maslow's hierarchy of needs. The conferencing questionnaire aids in recognizing the needs of the supervisee, stating problems,…

  18. Population Density and Pathology: What Are the Relationships for Man?

    ERIC Educational Resources Information Center

    Galle, Omer R.; And Others

    Evidence of high population density's serious inhibiting effects on the reproductive, aggressive, withdrawal and sexual behavior of various animals, motivated a study of human pathology in overcrowded areas. Ecological relationships in Chicago and their impact on human behavior were assessed. The number of persons per acre, Standardized Mortality…

  19. Pathological narcissism and interpersonal behavior in daily life.

    PubMed

    Roche, Michael J; Pincus, Aaron L; Conroy, David E; Hyde, Amanda L; Ram, Nilam

    2013-10-01

    The cognitive-affective processing system (CAPS) has been proposed as a useful metaframework for integrating contextual differences in situations with individual differences in personality pathology. In this article, we evaluated the potential of combining the CAPS metaframework and contemporary interpersonal theory to investigate how individual differences in pathological narcissism influenced interpersonal functioning in daily life. University students (N = 184) completed event-contingent reports about interpersonal interactions across a 7-day diary study. Using multilevel regression models, we found that combinations of narcissistic expression (grandiosity, vulnerability) were associated with different interpersonal behavior patterns reflective of interpersonal dysfunction. These results are among the first to empirically demonstrate the usefulness of the CAPS model to conceptualize personality pathology through the patterning of if-then interpersonal processes. PMID:23205698

  20. [Personality disorders in psychiatry].

    PubMed

    Denis, J F

    1990-04-01

    Psychiatric patients with personality disorders are among the most difficult because of the counter-transferential strain they put on clinicians and the paucity of specific treatment. The author develops the point that personality disorders are not diseases as implied in Axis I disorders, but social illness syndromes which depict systemic problems in which clinicians can be engulfed and entrapped. The difficult patient does not exist in isolation, a victim of his own drives and psyche, but rather is a specific socio-cultural actor living and emerging from a particular environmental context. Personality disorders are considered to be interpersonal patterns in which a person's debilitating behaviour elicits complementary behaviour that reinforces the original behaviour. Within a systems perspective, there is not a disordered personality so much as a disordering system of relationships. As with families and society, healers too become involved in the vicious cycle of personality disorders if they fail to see the manipulative interpersonal devices used by these patients. If clinicians accept too naively the lay person's simplistic belief that personality disorders are diseases to be treated by psychiatrists, they run the risk of fostering inappropriate passivity in patients in the face of life demands. Overindulgence and angry rejection are the two major pitfalls often seen in clinical practice. The approach proposed here may seem conterintuitive in laying stress on the need to actively resist the temptation to take over responsibility for a patient's life. There is a difference between a behaviour that a patient's illness (Axis I disorder) prevents him from controlling and an impulsive deliberate behaviour stemming from character pathology. It is a logical error to deal with personality disorders in the same manner and with the same conceptual terminology as for depressive and psychotic disorders. Principles of management are detailed and can be summarized as a kind

  1. Anatomic pathology in Cuba before 1959: a personal recollection.

    PubMed

    Buesa, René J

    2016-04-01

    Reminiscing when reaching life's twilight is a human condition and hopefully leads to an objective self-evaluation of the past years. I have just done that with this recollection and now I can conclude that, in spite of the outcome of my professional life in Cuba, I remain convinced that one should not complete a journey just because it was started, that everything we learn in life will be sued in due time, and that we should always pursue our dreams because we become our best in the process. PMID:27040925

  2. The pathological status of exercise dependence

    PubMed Central

    Bamber, D.; Cockerill, I.; Carroll, D.

    2000-01-01

    Objectives—This study was concerned with the concept of exercise dependence. Levels of psychological morbidity, personality profiles, and exercise beliefs were compared among subjects screened for exercise dependence and eating disorders. Method—Adult female exercisers were allocated on the basis of questionnaire screening to one of the following groups: primary exercise dependence (n = 43); secondary exercise dependence, where there was the coincidence of exercise dependence and an eating disorder (n = 27); eating disorder (n =14); control, where there was no evidence of either exercise dependence or eating disorder (n = 110). Questionnaire assessment was undertaken of psychological morbidity, self esteem, weight and body shape dissatisfaction, personality, and exercise beliefs. Results—Aside from a higher incidence of reported menstrual abnormalities, the primary exercise dependence group was largely indistinguishable from the controls. In stark contrast, the secondary exercise dependence group reported higher levels of psychological morbidity, neuroticism, dispositional addictiveness, and impulsiveness, lower self esteem, greater concern with body shape and weight, as well as with the social, psychological, and aesthetic costs of not exercising than the controls, but differed little from the eating disorder group. Conclusions—In the absence of an eating disorder, women identified as being exercise dependent do not exhibit the sorts of personality characteristics and levels of psychological distress that warrant the construction of primary exercise dependence as a widespread pathology. Key Words: exercise dependence; eating disorders; personality; self esteem; neuroticism; psychological morbidity PMID:10786869

  3. [Diagnostic significance of pathologic synkinesis for detection of pyramidal pathology].

    PubMed

    Baliasnyĭ, M M

    1991-01-01

    Five types of pathological synkinesis (++blepharo-ocular, ++blepharo-facial, ++bucco-manual, ++digito-digital on the hands, ++pedo-digital) are described. They are of definite importance for revealing pyramidal pathology including its early stages as well as for objective evaluation and observation of the time-course of changes in the illness. PMID:1654715

  4. [Diagnostic significance of pathologic synkinesis for detection of pyramidal pathology].

    PubMed

    Baliasnyĭ, M M

    1991-01-01

    Five types of pathological synkinesis (++blepharo-ocular, ++blepharo-facial, ++bucco-manual, ++digito-digital on the hands, ++pedo-digital) are described. They are of definite importance for revealing pyramidal pathology including its early stages as well as for objective evaluation and observation of the time-course of changes in the illness.

  5. The relationships between perfectionism, pathological worry and generalised anxiety disorder

    PubMed Central

    2014-01-01

    Background The relationships between perfectionism, pathological worry and generalised anxiety disorder (GAD) were investigated in a clinical sample presenting for treatment of perfectionism. Method This study explored the utility of perfectionism in predicting pathological worry in a sample of individuals with elevated perfectionism and GAD (n = 36). Following this, the study examined whether perfectionism could predict a principal GAD diagnosis in the full sample (n = 42). Results Scores on the perfectionism dimensions Concern over Mistakes, Personal Standards, and Clinical Perfectionism significantly predicted pathological worry among participants with GAD after controlling for gender and depression. The perfectionism dimension Doubts about Actions significantly predicted whether individuals from the full sample received a principal diagnosis of GAD. Conclusions These findings support certain dimensions of perfectionism having significant associations with pathological worry and GAD. PMID:24693946

  6. Is pathological gambling moderated by age?

    PubMed

    Granero, Roser; Penelo, Eva; Stinchfield, Randy; Fernandez-Aranda, Fernando; Savvidou, Lamprini G; Fröberg, Frida; Aymamí, Neus; Gómez-Peña, Mónica; Pérez-Serrano, Miriam; del Pino-Gutiérrez, Amparo; Menchón, José M; Jiménez-Murcia, Susana

    2014-06-01

    The age of a patient is a strong moderator of both the course and the evolution of disorders/diseases. However, the effects of current age in pathological gambling (PG) have rarely been examined. The aim of this study is to explore the moderating effects of the patients' current age in relation to personality traits and clinical outcomes of PG. A total sample of 2,309 treatment-seeking patients for PG, diagnosed according to DSM-IV criteria, participated in this study and were assessed with the Diagnostic Questionnaire for Pathological Gambling according to DSM-IV criteria, the South Oaks Gambling Screen, the Symptom Checklist, the Temperament and Character Inventory-R, and other clinical and psychopathological measures. Orthogonal polynomial contrasts showed linear trends in the relationship between age and PG: the older the patient, the more comorbid health problems were visible. The presence of additional quadratic trends also suggests that age plays a significant role in moderating the possibility of existing PG problems and general psychopathology. No interaction term was found between age and sex, but it was present for age and some personality traits: self-transcendence and reward dependence (these two traits were only relevant to the level of impairment due to PG at specific ages). This study suggests that the patients' age influences psychopathological and clinical aspects associated to PG. Intervention in the earliest manifestations of this complex problem is essential in order to better address the need of successful treatment planning.

  7. Forest pathology in Hawaii

    USGS Publications Warehouse

    Gardner, D.E.

    2003-01-01

    Native Hawaiian forests are characterised by a high degree of endemism, including pathogens as well as their hosts. With the exceptions of koa (Acacia koa Gray), possibly maile (Alyxia oliviformis Gaud.), and, in the past, sandalwood (Santalum spp.), forest species are of little commercial value. On the other hand, these forests are immensely important from a cultural, ecological, and evolutionary standpoint. Forest disease research was lacking during the mid-twentieth century, but increased markedly with the recognition of ohia (Metrosideros polymorpha Gaud.) decline in the 1970s. Because many pathogens are themselves endemic, or are assumed to be, having evolved with their hosts, research emphasis in natural areas is on understanding host-parasite interactions and evolutionary influences, rather than disease control. Aside from management of native forests, attempts at establishing a commercial forest industry have included importation of several species of pine, Araucaria, and Eucalyptus as timber crops, and of numerous ornamentals. Diseases of these species have been introduced with their hosts. The attacking of native species by introduced pathogens is problematic - for example, Armillaria mellea (Vahl ex Fr.) Que??l. on koa and mamane (Sophora chrysophylla (Salisb.) Seem.). Much work remains to be done in both native and commercial aspects of Hawaiian forest pathology.

  8. Microchimerism in endocrine pathology.

    PubMed

    Rust, Daniel W; Bianchi, Diana W

    2009-01-01

    Chimerism in an individual refers to the coexistence of cells arising from two distinct organisms. It can arise iatrogenically via transplant or blood transfusion, and physiologically via twin to twin transfer, or from trafficking between mother and fetus during pregnancy. Many of the diseases associated with microchimerism affect the endocrine system (e.g., autoimmune thyroid disease and diabetes mellitus type 1). Microchimerism is relevant to endocrine pathology because (a) it is associated with pregnancy, a condition of complex endocrine physiology; (b) materno-fetal and feto-maternal cellular migration must involve the placenta, itself an endocrine organ; and (c) in some species, chimerism results in states of intersexuality, a condition intimately involved with endocrine physiology. Studies of feto-maternal microchimerism in the thyroid have documented the presence of fetal cells in association with Hashimoto thyroiditis, Graves' disease, thyroid adenoma, and papillary thyroid carcinoma. Studies of materno-fetal microchimerism have documented the presence of maternal cells in juvenile diabetes and other pediatric conditions. Microchimerism plays a potential role in the repair of diseased thyroid and pancreatic tissues.

  9. Rabies: ocular pathology.

    PubMed Central

    Haltia, M; Tarkkanen, A; Kivelä, T

    1989-01-01

    Ocular pathology in the first European case of human bat-borne rabies is described. The patient was a 30-year-old bat scientist who seven weeks after bat bite developed neurological symptoms and died 23 days later. Rabies virus antigens were detected in brain smears. After extensive virological studies the virus turned out to be a rabies-related virus, closely resembling the Duvenhage virus isolated from bats in South Africa in 1980. By light microscopy focal chronic inflammatory infiltration of the ciliary body and of the choroid was found. PAS-positive exudate was seen in the subretinal and in the outer plexiform layers of the retina, and retinal veins showed endothelial damage and perivascular inflammation. Many of the retinal ganglion cells were destroyed. The presence of rabies-related viral antigen in the retinal ganglion cells was shown by positive cytoplasmic immunofluorescence, though electron microscopy failed to identify definite viral structures in the retina. By immunohistochemistry glial fibrillary acidic protein was observed in the Müller's cells, which are normally negative for this antigen but express it as a reactive change when the retina is damaged. Synaptophysin, a constituent of presynaptic vesicles of normal retinal neurons, was not detected in the retina. Images PMID:2920157

  10. Pathology of bovine tuberculosis.

    PubMed

    Domingo, M; Vidal, E; Marco, A

    2014-10-01

    Bovine tuberculosis (bTB) is a chronic granulomatous caseous-necrotising inflammatory process that mainly affects the lungs and their draining lymph nodes (Ln.). The pathological changes associated with bTB infection reflect the interplay between the host defence mechanisms and the mycobacterial virulence factors and the balance between the immunologic protective responses and the damaging inflammatory processes. Inhalation is the most common infection route and causes lesions of the nasopharynx and lower respiratory tract, including its associated lymph nodes. The initial infection (primary complex) may be followed by chronic (post-primary) tuberculosis or may be generalised. Goat tuberculosis often produces liquefactive necrosis and caverns, similarly to human TB. The assessment of the severity of TB lesions is crucial for vaccine trials. Semi-quantitative gross lesion scoring systems have been developed for cattle, but imaging technology has allowed the development of more standardised, objective, and quantitative methods, such as multi-detector computed tomography (MDCT), which provides quantitative measures of lesion volume. PMID:24731532

  11. Mixed pathology is more likely in black than white decedents with Alzheimer dementia

    PubMed Central

    Leurgans, Sue; Aggarwal, Neelum T.; Shah, Raj C.; Arvanitakis, Zoe; James, Bryan D.; Buchman, Aron S.; Bennett, David A.; Schneider, Julie A.

    2015-01-01

    Objective: To compare the burden of neuropathology in black and white participants with clinical Alzheimer disease (AD). Methods: Participants included 122 persons enrolled in the Rush Alzheimer's Disease Clinical Core, a prospective cohort study of AD. Forty-one black decedents were matched two-to-one to 81 white decedents according to age at death, sex, years of education, and cognition proximate to death. We examined common brain pathologies related to dementia (AD, Lewy body, and macroscopic and microinfarct pathology) and arteriolar sclerosis and atherosclerosis. We calculated the frequency of each dementia pathology both alone and in combination (mixed pathologies). Racial differences in the odds of a single pathology vs mixed pathologies, and in the odds of vessel disease and its severity, were examined using logistic regression analyses. Results: AD pathology was confirmed in >93% of both black and white decedents with AD dementia. However, black decedents were less likely to have Alzheimer pathology as a single dementia pathology than white decedents (19.5% vs 42.0%), and were more likely to have AD mixed with an additional pathology (70.7% vs 50.6%), particularly Alzheimer pathology and Lewy bodies, and Alzheimer pathology, Lewy bodies, and infarcts. Black decedents also had more severe arteriolar sclerosis and atherosclerosis. Conclusion: Black decedents with AD dementia are more likely to have mixed brain pathologies compared with age-, sex-, education-, and cognition-matched white decedents with AD dementia. PMID:26180136

  12. Abnormalities of functional brain networks in pathological gambling: a graph-theoretical approach

    PubMed Central

    Tschernegg, Melanie; Crone, Julia S.; Eigenberger, Tina; Schwartenbeck, Philipp; Fauth-Bühler, Mira; Lemènager, Tagrid; Mann, Karl; Thon, Natasha; Wurst, Friedrich M.; Kronbichler, Martin

    2013-01-01

    Functional neuroimaging studies of pathological gambling (PG) demonstrate alterations in frontal and subcortical regions of the mesolimbic reward system. However, most investigations were performed using tasks involving reward processing or executive functions. Little is known about brain network abnormalities during task-free resting state in PG. In the present study, graph-theoretical methods were used to investigate network properties of resting state functional magnetic resonance imaging data in PG. We compared 19 patients with PG to 19 healthy controls (HCs) using the Graph Analysis Toolbox (GAT). None of the examined global metrics differed between groups. At the nodal level, pathological gambler showed a reduced clustering coefficient in the left paracingulate cortex and the left juxtapositional lobe (supplementary motor area, SMA), reduced local efficiency in the left SMA, as well as an increased node betweenness for the left and right paracingulate cortex and the left SMA. At an uncorrected threshold level, the node betweenness in the left inferior frontal gyrus was decreased and increased in the caudate. Additionally, increased functional connectivity between fronto-striatal regions and within frontal regions has also been found for the gambling patients. These findings suggest that regions associated with the reward system demonstrate reduced segregation but enhanced integration while regions associated with executive functions demonstrate reduced integration. The present study makes evident that PG is also associated with abnormalities in the topological network structure of the brain during rest. Since alterations in PG cannot be explained by direct effects of abused substances on the brain, these findings will be of relevance for understanding functional connectivity in other addictive disorders. PMID:24098282

  13. The Concept of Personality Disorder in Childhood.

    ERIC Educational Resources Information Center

    Wolff, S.

    1984-01-01

    Advises child psychiatrists to use personality disorder diagnoses sparingly; to be aware of the constraints on adaptability of normal variations of temperament; and to positively diagnose those rare pathological impairments of personality brought about by minimal cerebral dysfunction, schizoid traits, and traits of excessive shyness. (RH)

  14. Personality disorder symptoms are differentially related to divorce frequency.

    PubMed

    Disney, Krystle L; Weinstein, Yana; Oltmanns, Thomas F

    2012-12-01

    Divorce is associated with a multitude of outcomes related to health and well-being. Data from a representative community sample (N = 1,241) of St. Louis residents (ages 55-64) were used to examine associations between personality pathology and divorce in late midlife. Symptoms of the 10 DSM-IV personality disorders were assessed with the Structured Interview for DSM-IV Personality and the Multisource Assessment of Personality Pathology (both self and informant versions). Multiple regression analyses showed Paranoid and Histrionic personality disorder symptoms to be consistently and positively associated with number of divorces across all three sources of personality assessment. Conversely, Avoidant personality disorder symptoms were negatively associated with number of divorces. The present paper provides new information about the relationship between divorce and personality pathology at a developmental stage that is understudied in both domains.

  15. Personality disorders

    MedlinePlus

    ... person has a long-term pattern of behaviors, emotions, and thoughts that is very different from his or her culture's expectations. These behaviors interfere with the person's ability to function in relationships, work, or other settings.

  16. Personality Disorders

    MedlinePlus

    Personality disorders are a group of mental illnesses. They involve long-term patterns of thoughts and behaviors ... serious problems with relationships and work. People with personality disorders have trouble dealing with everyday stresses and ...

  17. The role of responsible gambling strategy and gambling passion in the online gamblers' decision-making process: revising the theory of planned behavior.

    PubMed

    Lee, Jaeseok; Chen, Chih-Chien; Song, Hak-Jun; Lee, Choong-Ki

    2014-06-01

    This study revised the theory of planned behavior (TPB) by incorporating the new concepts of gambling passion and responsible gambling strategy (RGS) to predict gamblers' intention to gamble in online sports betting. The data were collected at the end of March in 2012 through an online gambling website. The findings indicated that the inclusion of two types of gambling passion and two types of RGS explains online gambling intention well. Specifically, out of the original antecedent predictors of TPB, attitude toward online gambling was positively related to harmonious passion. Subjective norm had a positive relationship with both harmonious and obsessive passion. The results also showed that perceived behavioral control does not have a significant effect on the two gambling passions but has a direct and significant influence on behavioral intention. Additionally, the compulsory RGS had a negative effect on obsessive passion, whereas supplementary RGS had concurrent positive impacts on harmonious and obsessive passion. Lastly, the two gambling passions were notable predictors of behavioral intention toward online sports betting. PMID:23334577

  18. Digital pathology and anatomic pathology laboratory information system integration to support digital pathology sign-out

    PubMed Central

    Guo, Huazhang; Birsa, Joe; Farahani, Navid; Hartman, Douglas J.; Piccoli, Anthony; O’Leary, Matthew; McHugh, Jeffrey; Nyman, Mark; Stratman, Curtis; Kvarnstrom, Vanja; Yousem, Samuel; Pantanowitz, Liron

    2016-01-01

    Background: The adoption of digital pathology offers benefits over labor-intensive, time-consuming, and error-prone manual processes. However, because most workflow and laboratory transactions are centered around the anatomical pathology laboratory information system (APLIS), adoption of digital pathology ideally requires integration with the APLIS. A digital pathology system (DPS) integrated with the APLIS was recently implemented at our institution for diagnostic use. We demonstrate how such integration supports digital workflow to sign-out anatomical pathology cases. Methods: Workflow begins when pathology cases get accessioned into the APLIS (CoPathPlus). Glass slides from these cases are then digitized (Omnyx VL120 scanner) and automatically uploaded into the DPS (Omnyx® Integrated Digital Pathology (IDP) software v.1.3). The APLIS transmits case data to the DPS via a publishing web service. The DPS associates scanned images with the correct case using barcode labels on slides and information received from the APLIS. When pathologists remotely open a case in the DPS, additional information (e.g. gross pathology details, prior cases) gets retrieved from the APLIS through a query web service. Results: Following validation of this integration, pathologists at our institution have signed out more than 1000 surgical pathology cases in a production environment. Integration between the APLIS and DPS enabled pathologists to review digital slides while simultaneously having access to pertinent case metadata. The introduction of a digital workflow eliminated costly manual tasks involving matching of glass slides and avoided delays waiting for glass slides to be delivered. Conclusion: Integrating the DPS and APLIS were instrumental for successfully implementing a digital solution at our institution for pathology sign-out. The integration streamlined our digital sign-out workflow, diminished the potential for human error related to matching slides, and improved the sign

  19. Image Analysis in Surgical Pathology.

    PubMed

    Lloyd, Mark C; Monaco, James P; Bui, Marilyn M

    2016-06-01

    Digitization of glass slides of surgical pathology samples facilitates a number of value-added capabilities beyond what a pathologist could previously do with a microscope. Image analysis is one of the most fundamental opportunities to leverage the advantages that digital pathology provides. The ability to quantify aspects of a digital image is an extraordinary opportunity to collect data with exquisite accuracy and reliability. In this review, we describe the history of image analysis in pathology and the present state of technology processes as well as examples of research and clinical use. PMID:27241112

  20. Utilization management in anatomic pathology.

    PubMed

    Lewandrowski, Kent; Black-Schaffer, Steven

    2014-01-01

    There is relatively little published literature concerning utilization management in anatomic pathology. Nonetheless there are many utilization management opportunities that currently exist and are well recognized. Some of these impact only the cost structure within the pathology department itself whereas others reduce charges for third party payers. Utilization management may result in medical legal liabilities for breaching the standard of care. For this reason it will be important for pathology professional societies to develop national utilization guidelines to assist individual practices in implementing a medically sound approach to utilization management.

  1. [Psychotherapy of personality disorders in adolescence].

    PubMed

    Baader, Aline; Schmeck, Klaus; Resch, Franz; Kaess, Michael

    2014-01-01

    By the current state of knowledge adolescent personality disorders should be taken seriously due to their high prevalence and severe symptomatology. Personality disorders are characterized by a stable pattern of deviation concerning cognition, affectivity, impulse control, and interpersonal relationships and have negative repercussions in psychosocial functioning and subsequent development. There is emerging evidence that personality disorder diagnosis is reliable and valid during adolescence. It is essential to detect youth with personality pathology in order to refer them to specific psychotherapeutic interventions and consequently avoid further chronification and life-long functional impairment. This selective review will give an overview over personality disorders in adolescents as well as according psychotherapeutic interventions.

  2. [Dreams in normal and pathological aging].

    PubMed

    Guénolé, Fabian; Marcaggi, Geoffrey; Baleyte, Jean-Marc; Garma, Lucile

    2010-06-01

    Although most of scientific knowledge in dream research is based on young adult studies, this article provides a review of the effects of normal and pathological aging on dream psychology. It starts with preliminary comments about epistemological and methodological principles of dream research, its singularities in aged persons, and the modifications of sleep physiology with age. The whole literature agrees that dream recall progressively decreases from the beginning of adulthood - not in old age - and that dream reports become less intense, perceptually and emotionally. This evolution occurs faster in men than women, with gender differences in the content of dreams. The chronological modifications could be explained partly by changes in lifestyle and attitude towards dreams in early adulthood, but mainly by modifications of sleep physiology, particularly the decrease and qualitative changes of rapid eye movement (REM) sleep. Dreams have usually little subjective importance in the mental life of aged persons. However, working with dreams can be a valuable tool for psychotherapy in the aged. According to the few existing data, patients suffering degenerative dementia dream much less than healthy aged persons. In Alzheimer's disease, this could be linked to the decrease of REM sleep, and atrophy of associative sensory areas of the cerebral cortex. Most studied aspects of dreaming in degenerative cognitive disorders are REM sleep behavior disorders, and nightmares induced by cholinesterase inhibitors. More studies are needed to better characterize the evolution of dreams with age, particularly studies performed in sleep laboratory.

  3. Meckel on developmental pathology.

    PubMed

    Opitz, John M; Schultka, Rüdiger; Göbbel, Luminita

    2006-01-15

    cartilage named after him, and as having interpreted, correctly, the developmental nature of the "Meckel" diverticulum. It is virtually unknown that Meckel also first enuntiated the concept and distinction between primary and secondary malformations/anomalies, introduced the notion of heredity into the causal analysis of congenital anomalies, was the father of syndromology (the Meckel syndrome), had a clear understanding of pleiotropy and heterogeneity, and can unequivocally be regarded as the father of developmental pathology. In hindsight, and inspite of much professional success, Meckel emerges as a tragic figure in the history of biology, his life cut short at 52 without an ability to incorporate cell theory and the embryological insights of his younger contemporaries into his intellectual edifice which might have made it possible for him to finally and clearly see "analogy" (now homology), of which he was the greatest expert in his era, as incontrovertible evidence for descent. In that case, Darwin and Haeckel might have even had the courtesy of a tip-of-the-hat in Meckel's direction. PMID:16353245

  4. American Society for Clinical Pathology

    MedlinePlus

    ... for Clinical Pathology Expands List of Commonly Used Tests and Treatments Physicians and Patients Should Question CMS Listens to ASCP, Gives Providers more Flexibility in MACRA Implementation ePolicy News September 2016 Urge ...

  5. Personality traits and personality disorders.

    PubMed

    Deary, I J; Peter, A; Austin, E; Gibson, G

    1998-11-01

    The structure of personality disorder traits was examined in a sample of 400 undergraduates who completed the personality disorder questionnaire from the Structured Clinical Interview for DSM-III-R (SCID-II). The relations between personality disorder and normal personality traits indexed by the Eysenck Personality Questionnaire-Revised (EPQ-R) were examined. The three-cluster model of personality traits--as described in the DSM scheme--found equivocal support. Exploratory principal components analysis and confirmatory factor analysis found four broad factors of personality disorder that overlapped with normal personality traits: an asthenic factor related to neuroticism; an antisocial factor associated with psychoticism; an asocial factor linked to introversion-extraversion; and an anankastic (obsessive-compulsive) factor. There is growing agreement about the number and type of broad personality disorder dimensions; similar dimensions may be found in clinical and non-clinical samples, suggesting that those people with personality disorders differ quantitatively rather than qualitatively from others; and there is substantial overlap between normal and abnormal personality dimensions.

  6. Detection of peripheral nerve pathology

    PubMed Central

    Seelig, Michael J.; Baker, Jonathan C.; Mackinnon, Susan E.; Pestronk, Alan

    2013-01-01

    Objective: To compare accuracy of ultrasound and MRI for detecting focal peripheral nerve pathology, excluding idiopathic carpal or cubital tunnel syndromes. Methods: We performed a retrospective review of patients referred for neuromuscular ultrasound to identify patients who had ultrasound and MRI of the same limb for suspected brachial plexopathy or mononeuropathies, excluding carpal/cubital tunnel syndromes. Ultrasound and MRI results were compared to diagnoses determined by surgical or, if not performed, clinical/electrodiagnostic evaluation. Results: We identified 53 patients who had both ultrasound and MRI of whom 46 (87%) had nerve pathology diagnosed by surgical (n = 39) or clinical/electrodiagnostic (n = 14) evaluation. Ultrasound detected the diagnosed nerve pathology (true positive) more often than MRI (43/46 vs 31/46, p < 0.001). Nerve pathology was correctly excluded (true negative) with equal frequency by MRI and ultrasound (both 6/7). In 25% (13/53), ultrasound was accurate (true positive or true negative) when MRI was not. These pathologies were typically (10/13) long (>2 cm) and only occasionally (2/13) outside the MRI field of view. MRI missed multifocal pathology identified with ultrasound in 6 of 7 patients, often (5/7) because pathology was outside the MRI field of view. Conclusions: Imaging frequently detects peripheral nerve pathology and contributes to the differential diagnosis in patients with mononeuropathies and brachial plexopathies. Ultrasound is more sensitive than MRI (93% vs 67%), has equivalent specificity (86%), and better identifies multifocal lesions than MRI. In sonographically accessible regions ultrasound is the preferred initial imaging modality for anatomic evaluation of suspected peripheral nervous system lesions. PMID:23553474

  7. Pathological anatomy and self-portraiture.

    PubMed

    Harcourt, Glenn; Temple-Cox, Lisa

    2016-01-01

    Why should an artist look to anatomical or pathological specimens as a reservoir of images with which to facilitate an articulation of his or her own artistic or personal identity? This is the starting point of a reflection on the disappearance of the artist and its transformation into a passive object. As a result, it is also a reflection into the blurring lines between subject and object. On the grounds of the work elaborated by the artist Lisa Temple-Cox and the critical look and comments made by the observer Harcourt, this paper is a first-hand attempt to understand the configuration of the self and the influence of the artistic intervention in the generation and representation of anatomical knowledge, resulting in an exploration into the intertwined processes that create both historical subjects and historical objects. PMID:27363246

  8. [Personality disorders in the DSM-5].

    PubMed

    Kuritárné Szabó, Ildikó

    2012-01-01

    Significant changes are proposed in the personality disorders section of the 5th. edition of the DSM. The article summarizes the historical background of the personality disorder classification, including personality-types theory, trait-theory, and clinical concepts based upon psychiatric and psychoanalytical traditions. After briefly summarizing concerns on current approach to diagnosing personality disorders in DSM-IV, we summarise the most important features of the newly developed personality disorders classification, including concepts have been modified during long years of investigation. The new system will have modified less than was originally intended, and will be a hybrid model of dimensional categorical approach to diagnosing personality disorders. The ten personality disorder types are reduced to six, and they will have new criteria based on maladaptive trait dimensions. The trait structure model was derived from existing personality and personality disorder trait models, and includes five broad higher-order trait domains, which are negative affectivity, detachment, antagonism, disinhibition, and psychoticism. A new set of general criteria are developed for defining personality disorder. Self and interpersonal functioning represent the core impairment in personality functioning central to personality disorder, and the presence of maladaptive personality traits is also required. Severity continuum of personality pathology can be rated on the Levels of Personality Functioning Scale.

  9. [Personality disorders in the DSM-5].

    PubMed

    Kuritárné Szabó, Ildikó

    2012-01-01

    Significant changes are proposed in the personality disorders section of the 5th. edition of the DSM. The article summarizes the historical background of the personality disorder classification, including personality-types theory, trait-theory, and clinical concepts based upon psychiatric and psychoanalytical traditions. After briefly summarizing concerns on current approach to diagnosing personality disorders in DSM-IV, we summarise the most important features of the newly developed personality disorders classification, including concepts have been modified during long years of investigation. The new system will have modified less than was originally intended, and will be a hybrid model of dimensional categorical approach to diagnosing personality disorders. The ten personality disorder types are reduced to six, and they will have new criteria based on maladaptive trait dimensions. The trait structure model was derived from existing personality and personality disorder trait models, and includes five broad higher-order trait domains, which are negative affectivity, detachment, antagonism, disinhibition, and psychoticism. A new set of general criteria are developed for defining personality disorder. Self and interpersonal functioning represent the core impairment in personality functioning central to personality disorder, and the presence of maladaptive personality traits is also required. Severity continuum of personality pathology can be rated on the Levels of Personality Functioning Scale. PMID:23180732

  10. Thresholds of probable problematic gambling involvement for the German population: Results of the Pathological Gambling and Epidemiology (PAGE) Study.

    PubMed

    Brosowski, Tim; Hayer, Tobias; Meyer, Gerhard; Rumpf, Hans-Jürgen; John, Ulrich; Bischof, Anja; Meyer, Christian

    2015-09-01

    Consumption measures in gambling research may help to establish thresholds of low-risk gambling as 1 part of evidence-based responsible gambling strategies. The aim of this study is to replicate existing Canadian thresholds of probable low-risk gambling (Currie et al., 2006) in a representative dataset of German gambling behavior (Pathological Gambling and Epidemiology [PAGE]; N = 15,023). Receiver-operating characteristic curves applied in a training dataset (60%) extracted robust thresholds of low-risk gambling across 4 nonexclusive definitions of gambling problems (1 + to 4 + Diagnostic and Statistical Manual for Mental Disorders-Fifth Edition [DSM-5] Composite International Diagnostic Interview [CIDI] symptoms), different indicators of gambling involvement (across all game types; form-specific) and different timeframes (lifetime; last year). Logistic regressions applied in a test dataset (40%) to cross-validate the heuristics of probable low-risk gambling incorporated confounding covariates (age, gender, education, migration, and unemployment) and confirmed the strong concurrent validity of the thresholds. Moreover, it was possible to establish robust form-specific thresholds of low-risk gambling (only for gaming machines and poker). Possible implications for early detection of problem gamblers in offline or online environments are discussed. Results substantiate international knowledge about problem gambling prevention and contribute to a German discussion about empirically based guidelines of low-risk gambling. PMID:26415065

  11. Personality subtypes of adolescents who attempt suicide.

    PubMed

    Cross, Dorthie; Westen, Drew; Bradley, Bekh

    2011-10-01

    Research suggests that personality pathology is shared among a considerable portion of adolescents presenting suicidal behavior. Furthermore, heterogeneity of personality within this population suggests a need to tease apart different types of attempters. The goal of this study was to identify the personality subtypes of adolescents who attempt suicide. We analyzed data on 266 adolescents, ages 13 to 18 years, with a history of at least one suicide attempt who were selected by treating clinicians for having at least some degree of personality problems. We used a Q-factor analysis to identify subtypes based on the Shedler-Westen Assessment Procedure-II for Adolescents (a 200-item measure of personality pathology used by clinically experienced observers). We derived six subtypes: Externalizing, Internalizing, Emotionally dysregulated, High functioning, Narcissistic, and Immature. The subtypes differed on measures of adaptive functioning, axis I and II pathology, and etiology. Adolescents who attempt suicide constitute a heterogeneous group, and they vary meaningfully on a measure of personality pathology. Interventions targeting suicidal behaviors in adolescents should consider individual differences.

  12. Personal Finance.

    ERIC Educational Resources Information Center

    Wagner, June G.

    2003-01-01

    This newsletter presents four articles designed to help business educators educate learners in grades K-12 about personal finance. "Now More Than Ever: The Need for Financial Literacy" examines the following topics: evidence that the United States is becoming a nation of debtors; the plummeting personal savings rate; the increasing complexity of…

  13. Mystery Person

    ERIC Educational Resources Information Center

    O'Brien, Tom

    2011-01-01

    This article features a mathematical game called "Mystery Person." The author describes how the Mystery Person game was tried with first-graders [age 6]. The Mystery games involve the generation of key questions, the coordination of information--often very complex information--and the formulation of consequences based on this coordination.…

  14. Introduction: human pathology within the broad scope of comparative pathology.

    PubMed

    Kaiser, H E

    1996-01-01

    Pathologic integration is the basic phenomenon of comparative pathology. Since man evolved as earth's most influential species, he was unequally influenced the progression and prevention of diseases in himself and other species. This has both positive and negative ramifications. Positive influences have been life-style, the prolongation of life under healthy conditions and medical progress as seen in the treatment of diabetes mellitus, dental hygiene and other factors, such as the decrease of infectious and parasitic diseases, which are still dominating factors in developing nations. Negative influences are side effects of medical treatments, the appearance of occupational, and certain recreational diseases. These are the pathologic effects of man's life-style to which car accidents, smoking and other factors can be added. Different species are affected by environmental changes such as pollution, ozone, acidic rain, polluted food, and transmission of different diseases from one species to another. Interspecies-specifically the direct influence of man in the extermination of other species, or the indirect influence such as through pollutants in the environment producing chain reactions in different species, can be distinguished. The physical environment has been changed as can be seen in air pollution in large cities, the damage to the ozone layer and the increase of malignant melanoma in certain regions of western Australia. The industrialized nations are dominated by non-infectious diseases such as atherosclerosis and neoplasms, whereas in the developing nations parasitic and infectious diseases stand in the fore-front. Particular diseases like acquired immunodeficiency syndrome increase in both types of nations. These diseases may have developed from other species, e.g. the plague which was originally a disease of rodents, especially rats where it was transmitted by the flea, Xenopsylla cheopis, Rothschild. The principle of foremost importance is the disruption

  15. A descriptive analysis of demographic and behavioral data from Internet gamblers and those who self-exclude from online gambling platforms.

    PubMed

    Dragicevic, Simo; Percy, Christian; Kudic, Aleksandar; Parke, Jonathan

    2015-03-01

    As the popularity of internet gambling increases, the increased opportunities to participate serve to heighten concerns about the potential for gambling related harm. This paper focuses on self-exclusion as one of the main responsible gaming interventions, and is split into three sections. Firstly, we set out a three-tier model for assessing at-risk gambling behaviors which examines player exhibited, declared and inferred behavior. Secondly, we present a literature review relating to who self-excludes and whether self-exclusion is effective. Finally, we report the results of an analysis of the exhibited behavior of internet self-excluders as sampled from a research cohort of over 240,000 internet gaming accounts. Our analysis of self-excluders (N = 347) versus a control group (N = 871) of gamblers indicates self-excluders are younger than the control group, more likely to suffer losses and more likely to adopt riskier gambling positions. Unlike some previous studies, there was little difference in terms of mean gambling hours per month or minutes per session. Some self-excluders (N = 306) can be tracked from the date their account was created through their self-exclusion history, indicating a large number of very quick self-exclusions (e.g., 25 % within a day) and a small set of serial self-excluders. Younger and older males are likely to self-exclude faster than middle-aged males (N = 242), but there is no such age pattern across female self-excluders (N = 63).

  16. The pathology of shin splints.

    PubMed

    Kues, J M

    1990-01-01

    The purpose of this review is to critically evaluate experimental evidence describing the pathology associated with shin splints. Shin splints are defined as medial or posteromedial leg pain which is brought about by walking, running, or related activities and which decreases with rest. The evidence indicates that shin splints may be due to pathology of the posteromedial tibial cortex, the periosteum of the posteromedial tibia, or the crural fascia of the deep posterior compartment of the leg. Research is needed to determine if increased pressure in the deep posterior compartment of the leg or pathology of the muscles, tendons, or interosseous membrane of the leg are associated with shin splints. J Orthop Sports Phys Ther 1990;12(3):115-121.

  17. [Pathology of the vitreomacular interface].

    PubMed

    Pop, Monica; Gheorghe, Alina

    2014-01-01

    Vitreous role in the pathophysiology of retinal diseases has increased importantly over the recent years. This was possible using Optical Coherence Tomography which reviewed the way the vitreoretinal interface should be looked at and defined and classified new pathologies such as Vitreoretinal Traction Syndrome. Vitreous is not an empty space but an important anatomical structure with role in ocular physiology. With age biochemical changes occur so that vitreous starts to liquefy. Once the vitreous is liquefied (sinchisis) it collapses and passes in the retrohialoid space (sineresis). In complete PVD besides sinchisis there is a weakness of the adherence between the posterior cortex and ILM with total detachment of posterior cortex. Abnormal adhesions are associated with incomplete PVD. The definition and understanting of vitreoretinal pathology is an active and continuous process, PVD being the trigger of a lot of retinal pathologies: epiretinal membrane, macular hole, tractional macular oedema, VMTS, myopic traction maculopathy, exacerbations of exudative ARMD.

  18. The behavioral economics of substance use disorders: reinforcement pathologies and their repair.

    PubMed

    Bickel, Warren K; Johnson, Matthew W; Koffarnus, Mikhail N; MacKillop, James; Murphy, James G

    2014-01-01

    The field of behavioral economics has made important inroads into the understanding of substance use disorders through the concept of reinforcer pathology. Reinforcer pathology refers to the joint effects of (a) the persistently high valuation of a reinforcer, broadly defined to include tangible commodities and experiences, and/or (b) the excessive preference for the immediate acquisition or consumption of a commodity despite long-term negative outcomes. From this perspective, reinforcer pathology results from the recursive interactions of endogenous person-level variables and exogenous environment-level factors. The current review describes the basic principles of behavioral economics that are central to reinforcer pathology, the processes that engender reinforcer pathology, and the approaches and procedures that can repair reinforcement pathologies. The overall goal of this review is to present a new understanding of substance use disorders as viewed by recent advances in behavioral economics.

  19. The Behavioral Economics of Substance Use Disorders: reinforcement pathologies and their repair

    PubMed Central

    Bickel, Warren K.; Johnson, Matthew W.; Koffarnus, Mikhail N.; MacKillop, James; Murphy, James G.

    2015-01-01

    The field of behavioral economics has made important inroads into the understanding of substance use disorders through the concept of reinforcer pathology. Reinforcer pathology refers to the joint effects of (a) the persistently high valuation of a reinforcer, broadly defined to include tangible commodities and experiences, and/or (b) the excessive preference for the immediate acquisition or consumption of a commodity despite long-term negative outcomes. From this perspective, reinforcer pathology results from the recursive interactions of endogenous person-level variables and exogenous environment-level factors. The current review describes the basic principles of behavioral economics that are central to reinforcer pathology, the processes that engender reinforcer pathology, and the approaches and procedures that can repair reinforcement pathologies. The overall goal of this review is to present a new understanding of substance use disorders as viewed by recent advances in behavioral economics. PMID:24679180

  20. Personal Competencies in Personalized Learning

    ERIC Educational Resources Information Center

    Redding, Sam

    2014-01-01

    Personal competencies--cognitive, metacognitive, motivational, and social/emotional--are applied by students in learning (mastery of knowledge and skills). These competencies are both acquired through learning and applied in the learning process. Personalized learning--a promising approach to education made practical by advances in…

  1. Impulsive Behaviors in Patients With Pathological Buying.

    PubMed

    Zander, Heike; Claes, Laurence; Voth, Eva M; de Zwaan, Martina; Müller, Astrid

    2016-09-01

    Aim To investigate impulsive behaviors in pathological buying (PB). Methods The study included three groups matched for age and gender: treatment seeking outpatients with PB (PB+), treatment seeking psychiatric inpatients without PB (PB-), and a healthy control group (HC). PB was assessed by means of the Compulsive Buying Scale and by the impulse control disorder (ICD) module of the research version of the Structured Clinical Interview for DSM-IV (SCID-ICD). All participants answered questionnaires concerning symptoms of borderline personality disorder, self-harming behaviors, binge eating and symptoms of attention deficit and hyperactivity disorder (ADHD). In addition, comorbid ICDs were assessed using the SCID-ICD. Results The PB+ and PB- groups did not differ with regard to borderline personality disorder or ADHD symptoms, but both groups reported significantly more symptoms than the HC group. Frequencies of self-harming behaviors did not differ between the three groups. Patients with PB were more often diagnosed with any current ICD (excluding PB) compared to those without PB and the HC group (38.7% vs. 12.9% vs. 12.9%, respectively, p=.017). Discussion Our findings confirm prior research suggesting more impulsive behaviors in patients with and without PB compared to healthy controls. The results of the questionnaire-based assessment indicate that outpatients with PB perceive themselves equally impulsive and self-harm as frequently as inpatients without PB; but they seem to suffer more often from an ICD as assessed by means of an interview.

  2. Impulsive Behaviors in Patients With Pathological Buying.

    PubMed

    Zander, Heike; Claes, Laurence; Voth, Eva M; de Zwaan, Martina; Müller, Astrid

    2016-09-01

    Aim To investigate impulsive behaviors in pathological buying (PB). Methods The study included three groups matched for age and gender: treatment seeking outpatients with PB (PB+), treatment seeking psychiatric inpatients without PB (PB-), and a healthy control group (HC). PB was assessed by means of the Compulsive Buying Scale and by the impulse control disorder (ICD) module of the research version of the Structured Clinical Interview for DSM-IV (SCID-ICD). All participants answered questionnaires concerning symptoms of borderline personality disorder, self-harming behaviors, binge eating and symptoms of attention deficit and hyperactivity disorder (ADHD). In addition, comorbid ICDs were assessed using the SCID-ICD. Results The PB+ and PB- groups did not differ with regard to borderline personality disorder or ADHD symptoms, but both groups reported significantly more symptoms than the HC group. Frequencies of self-harming behaviors did not differ between the three groups. Patients with PB were more often diagnosed with any current ICD (excluding PB) compared to those without PB and the HC group (38.7% vs. 12.9% vs. 12.9%, respectively, p=.017). Discussion Our findings confirm prior research suggesting more impulsive behaviors in patients with and without PB compared to healthy controls. The results of the questionnaire-based assessment indicate that outpatients with PB perceive themselves equally impulsive and self-harm as frequently as inpatients without PB; but they seem to suffer more often from an ICD as assessed by means of an interview. PMID:27415604

  3. Optimal breast cancer pathology manifesto.

    PubMed

    Tot, T; Viale, G; Rutgers, E; Bergsten-Nordström, E; Costa, A

    2015-11-01

    This manifesto was prepared by a European Breast Cancer (EBC) Council working group and launched at the European Breast Cancer Conference in Glasgow on 20 March 2014. It sets out optimal technical and organisational requirements for a breast cancer pathology service, in the light of concerns about variability and lack of patient-centred focus. It is not a guideline about how pathology services should be performed. It is a call for all in the cancer community--pathologists, oncologists, patient advocates, health administrators and policymakers--to check that services are available that serve the needs of patients in a high quality, timely way.

  4. Optimal breast cancer pathology manifesto.

    PubMed

    Tot, T; Viale, G; Rutgers, E; Bergsten-Nordström, E; Costa, A

    2015-11-01

    This manifesto was prepared by a European Breast Cancer (EBC) Council working group and launched at the European Breast Cancer Conference in Glasgow on 20 March 2014. It sets out optimal technical and organisational requirements for a breast cancer pathology service, in the light of concerns about variability and lack of patient-centred focus. It is not a guideline about how pathology services should be performed. It is a call for all in the cancer community--pathologists, oncologists, patient advocates, health administrators and policymakers--to check that services are available that serve the needs of patients in a high quality, timely way. PMID:26283037

  5. [Fibronectin, aging and related pathologies].

    PubMed

    Labat-Robert, J; Chevalier, X

    1991-01-01

    It could be demonstrated that plasma and tissue fibronectin (FN) increase with age. Some age dependent diseases as diabetes, osteoarthritis and Werner syndrome produce also an increase of tissue fibronectin biosynthesis. Plasma fibronectin decreases in diabetes and in breast cancer. Alternative splicing of the FN gene appears also to vary with age and in some related pathologies. Nutritional status and UV light also influence FN biosynthesis. It appears therefore that the determination of plasma FN and its isoforms as well as the study of tissue FN may be of interest for the study of chronological aging and related pathologies. PMID:1835421

  6. Current diagnosis of temporomandibular pathologies.

    PubMed

    Learreta, Jorge A; Matos, Jane L F; Matos, Marcelo Freire; Durst, Andreas C

    2009-04-01

    The current scientific knowledge of TMJ pathologies points to the importance of etiological research and the need for differential diagnosis using the most modem technological resources. Those include MRI, computed tomography, serologic studies, genetic mapping, and bioelectronic instruments which allow clinicians to study, understand, and measure respectively, the structural changes of soft and hard tissues, infections, genetic susceptibility for autoimmune diseases, and stomatognathic function. The purpose of this article is an overview of the current knowledge and related tools for the diagnosis of TMJ pathologies.

  7. Specific personality traits and general personality dysfunction as predictors of the presence and severity of personality disorders in a clinical sample.

    PubMed

    Berghuis, Han; Kamphuis, Jan H; Verheul, Roel

    2014-01-01

    This study examined the associations of specific personality traits and general personality dysfunction in relation to the presence and severity of Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) personality disorders in a Dutch clinical sample. Two widely used measures of specific personality traits were selected, the Revised NEO Personality Inventory as a measure of normal personality traits, and the Dimensional Assessment of Personality Pathology-Basic Questionnaire as a measure of pathological traits. In addition, 2 promising measures of personality dysfunction were selected, the General Assessment of Personality Disorder and the Severity Indices of Personality Problems. Theoretically predicted associations were found between the measures, and all measures predicted the presence and severity of DSM-IV personality disorders. The combination of general personality dysfunction models and personality traits models provided incremental information about the presence and severity of personality disorders, suggesting that an integrative approach of multiple perspectives might serve comprehensive assessment of personality disorders.

  8. 27 CFR 22.107 - Pathological laboratories.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Pathological laboratories... Pathological laboratories. (a) Pathological laboratories, not operated by a hospital or sanitarium, may... sanitariums. If a pathological laboratory does not exclusively conduct analyses or tests for hospitals...

  9. 27 CFR 22.107 - Pathological laboratories.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Pathological laboratories... Pathological laboratories. (a) Pathological laboratories, not operated by a hospital or sanitarium, may... sanitariums. If a pathological laboratory does not exclusively conduct analyses or tests for hospitals...

  10. 27 CFR 22.107 - Pathological laboratories.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Pathological laboratories... Pathological laboratories. (a) Pathological laboratories, not operated by a hospital or sanitarium, may... sanitariums. If a pathological laboratory does not exclusively conduct analyses or tests for hospitals...

  11. 27 CFR 22.107 - Pathological laboratories.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Pathological laboratories... Pathological laboratories. (a) Pathological laboratories, not operated by a hospital or sanitarium, may... sanitariums. If a pathological laboratory does not exclusively conduct analyses or tests for hospitals...

  12. 27 CFR 22.107 - Pathological laboratories.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Pathological laboratories... Pathological laboratories. (a) Pathological laboratories, not operated by a hospital or sanitarium, may... sanitariums. If a pathological laboratory does not exclusively conduct analyses or tests for hospitals...

  13. Practice of forensic medicine and pathology in Sri Lanka.

    PubMed

    Balachandra, A Thambirajah; Vadysinghe, Amal N; William, Anita L

    2011-02-01

    The practice of forensic medicine and pathology in Sri Lanka is based on the British model. Medical students during their third and fourth years receive approximately 50 hours of lectures and tutorials in forensic medicine and pathology and then undergo an examination. After completing an internship, these doctors are sent to various hospitals throughout Sri Lanka where they may be asked to perform medicolegal examinations on victims and suspects in rape cases, persons suspected of being under the influence of drugs and/or alcohol, and, injured live patients. As well, they may be asked to perform medicolegal autopsies. Depending upon their experience, some medical officers may be designated as judicial medical officers and appointed full time to do medicolegal work. Up until 1980, judicial medical officers with at least 2 years of work experience were allowed to obtain their postgraduate qualifications in the United Kingdom. However, since 1981 and the establishment of its own Postgraduate Institute of Medicine in Colombo, Sri Lanka, medical officers are offered 2 postgraduate programs in forensic medicine and pathology, a diploma in legal medicine and a doctorate in medicine (forensic medicine). After completing the doctorate in forensic medicine, doctors are allowed to train abroad for a further year in an approved center. Upon return they can then be appointed as consultant judicial medical officers. The practice of forensic medicine and pathology in Sri Lanka is unique and vibrant. However, due to the country's prevailing civil war, the practice of forensic medicine and pathology is suboptimal.

  14. Personal Computers.

    ERIC Educational Resources Information Center

    Toong, Hoo-min D.; Gupta, Amar

    1982-01-01

    Describes the hardware, software, applications, and current proliferation of personal computers (microcomputers). Includes discussions of microprocessors, memory, output (including printers), application programs, the microcomputer industry, and major microcomputer manufacturers (Apple, Radio Shack, Commodore, and IBM). (JN)

  15. Evidence for the criterion validity and clinical utility of the Pathological Narcissism Inventory

    PubMed Central

    Thomas, Katherine M.; Wright, Aidan G.C.; Lukowitsky, Mark R.; Donnellan, M. Brent; Hopwood, Christopher J.

    2012-01-01

    In this study we evaluated aspects of criterion validity and clinical utility of the grandiosity and vulnerability components of the Pathological Narcissism Inventory (PNI) using two undergraduate samples (Ns = 299, 500). Criterion validity was assessed by evaluating the correlations of narcissistic grandiosity and narcissistic vulnerability with established indices of normal personality traits, psychopathology and clinical concerns, and pathological personality traits. Overall, the pattern of correlations supported the convergent and discriminate validity of grandiose and vulnerable conceptualizations of pathological narcissism as measured by the PNI. Clinical utility was assessed by evaluating the extent to which clinicians without specific training in pathological narcissism as well as clinicians with expertise in pathological narcissism could accurately predict the correlates of PNI grandiosity and vulnerability with normal and pathological personality traits and psychopathology. The rcontrast-cv coefficient (Westen & Rosenthal, 2003) provided a global index of accuracy in clinicians’ predictions that was more fully elaborated by examining systematic discrepancies across groups. Overall, novice and expert clinicians were generally able to predict criterion correlations, with some exceptions (e.g., counter to predictions, pathological narcissism was negatively associated with treatment resistance). These results provide further evidence regarding the validity and utility of the narcissistic grandiosity and narcissistic vulnerability constructs as measured by the PNI. PMID:22315481

  16. Learning Biology with Plant Pathology.

    ERIC Educational Resources Information Center

    Carroll, Juliet E.

    This monograph contains 10 plant pathology experiments that were written to correspond to portions of a biology curriculum. Each experiment is suitable to a biology topic and designed to encourage exploration of those biological concepts being taught. Experiments include: (1) The Symptoms and Signs of Disease; (2) Koch's Postulates; (3)…

  17. Giving your heart to pathology.

    PubMed

    Klaassen, Jim

    2015-10-17

    Jim KIaassen recently joined Axiom Veterinary Laboratories as a clinical pathologist. During his career, Dr Klaassen has worked in small animal practice, lectured in clinical pathology, undertaken preclinical research and held senior roles in commercial veterinary laboratories in the USA, including as chief medical officer of Antech Diagnostics.

  18. Surgical pathology of urologic diseases

    SciTech Connect

    Javadpour, N.; Barsky, S.H.

    1987-01-01

    This text details recent advances in methods for detecting, diagnosing, and managing genitourinary diseases. Included are chapters on imaging techniques (including magnetic resonance imaging, computed tomography, and ultrasound; tumor markers (such as alphafetoprotein, human chorionic gonadotropin, prostatic specific antigen, and T-antigens); immunocytochemistry; pediatric urologic pathology; and other key topics.

  19. THE PATHOLOGY OF MENTAL RETARDATION.

    ERIC Educational Resources Information Center

    CROME, L.; STERN, J.

    DATA FROM RECENT COMPREHENSIVE STUDIES OF THE PATHOLOGY OF MENTAL RETARDATION ARE ASSEMBLED, INCLUDING MATERIAL ON ETIOLOGY, MORPHOLOGY, BIOCHEMISTRY, AND LABORATORY DIAGNOSIS. AREAS COVERED ARE (1) GENETIC CAUSES OF MENTAL RETARDATION, (2) DISORDERS OF GESTATION, (3) BIRTH INJURY, (4) GENERAL CONSIDERATIONS OF POSTNATAL CAUSES OF MENTAL…

  20. Personalized ophthalmology

    PubMed Central

    Porter, LF; Black, GCM

    2014-01-01

    Porter L.F., Black G.C.M. Personalized ophthalmology. Clin Genet 2014: 86: 1–11. © 2014 The Authors. Clinical Genetics published by John Wiley & Sons A/S. Published by John Wiley & Sons Ltd., 2014 Ophthalmology has been an early adopter of personalized medicine. Drawing on genomic advances to improve molecular diagnosis, such as next-generation sequencing, and basic and translational research to develop novel therapies, application of genetic technologies in ophthalmology now heralds development of gene replacement therapies for some inherited monogenic eye diseases. It also promises to alter prediction, diagnosis and management of the complex disease age-related macular degeneration. Personalized ophthalmology is underpinned by an understanding of the molecular basis of eye disease. Two important areas of focus are required for adoption of personalized approaches: disease stratification and individualization. Disease stratification relies on phenotypic and genetic assessment leading to molecular diagnosis; individualization encompasses all aspects of patient management from optimized genetic counseling and conventional therapies to trials of novel DNA-based therapies. This review discusses the clinical implications of these twin strategies. Advantages and implications of genetic testing for patients with inherited eye diseases, choice of molecular diagnostic modality, drivers for adoption of personalized ophthalmology, service planning implications, ethical considerations and future challenges are considered. Indeed, whilst many difficulties remain, personalized ophthalmology truly has the potential to revolutionize the specialty. PMID:24665880

  1. Schizotypal personality disorder.

    PubMed

    Chemerinski, Eran; Triebwasser, Joseph; Roussos, Panos; Siever, Larry J

    2013-10-01

    Early phenomenological descriptions of schizophrenia have acknowledged the existence of milder schizophrenia spectrum disorders characterized by the presence of attenuated symptoms typically present in chronic schizophrenia. The investigation of the schizophrenia spectrum disorders offers an opportunity to elucidate the pathophysiological mechanisms giving rise to schizophrenia. Differences and similarities between subjects with schizotypal personality disorder (SPD), the prototypical schizophrenia personality disorder, and chronic schizophrenia have been investigated with genetic, neurochemical, imaging, and pharmacological techniques. Patients with SPD and the more severely ill patients with chronic schizophrenia share cognitive, social, and attentional deficits hypothesized to result from common neurodevelopmentally based cortical temporal and prefrontal pathology. However, these deficits are milder in SPD patients due to their capacity to recruit other related brain regions to compensate for dysfunctional areas. Individuals with SPD are also less vulnerable to psychosis due to the presence of protective factors mitigating subcortical DA hyperactivity. Given the documented close relationship to other schizophrenic disorders, SPD will be included in the psychosis section of DSM-5 as a schizophrenia spectrum disorder as well as in the personality disorder section.

  2. A core curriculum for clinical fellowship training in pathology informatics

    PubMed Central

    McClintock, David S.; Levy, Bruce P.; Lane, William J.; Lee, Roy E.; Baron, Jason M.; Klepeis, Veronica E.; Onozato, Maristela L.; Kim, JiYeon; Dighe, Anand S.; Beckwith, Bruce A.; Kuo, Frank; Black-Schaffer, Stephen; Gilbertson, John R.

    2012-01-01

    departments, companies, and health systems considering hiring a pathology informatician, the core knowledge set expected of a person trained in the field and, more fundamentally, it helps to define the scope of the field within Pathology and healthcare in general. PMID:23024890

  3. Clinical, Psychopathological, and Personality Characteristics Associated with ADHD among Individuals Seeking Treatment for Gambling Disorder

    PubMed Central

    Aymamí, N.; Jiménez-Murcia, S.; Granero, R.; Ramos-Quiroga, J. A.; Fernández-Aranda, F.; Claes, L.; Sauvaget, A.; Grall-Bronnec, M.; Gómez-Peña, M.; Savvidou, L. G.; Fagundo, A. B.; del Pino-Gutierrez, A.; Moragas, L.; Casas, M.; Penelo, E.; Menchón, J. M.

    2015-01-01

    Objectives. (1) To assess the current presence of ADHD symptoms among patients seeking treatment for gambling disorder; (2) to explore clinical and sociodemographic differences between patients who score high and low on the measure of ADHD symptoms; (3) to analyze whether the presence of ADHD symptoms is associated with more severe psychopathology and with specific personality traits; (4) to analyze the mediating role of ADHD symptoms in the relationship between novelty seeking and gambling severity. Method. A total of 354 consecutive patients were administered an extensive battery assessing gambling behavior, psychopathology, and personality traits. Results. Male and female gamblers did not differ significantly in their mean scores on the ADHD measure. However, younger participants aged 18–35 scored higher. Higher ADHD scores were also associated with greater severity of gambling disorder and more general psychopathology. Regarding personality traits, high persistence and self-directedness were negatively related to ADHD scores, while in women alone a positive correlation was found between ADHD scores and scores on harm avoidance and self-transcendence. Conclusion. The presence of ADHD symptoms in both male and female gambling disorder patients may act as an indicator of the severity of gambling, general psychopathology, and dysfunctional personality traits. PMID:26229967

  4. [Personality and risk of dementia].

    PubMed

    Clément, Jean-Pierre; Teissier, Marie-Pierre

    2010-12-01

    We review the personality construct and its disorders according to the categorical and dimensional approaches, and the present understanding of dementia and its risk factors. This study shows a relationship between pre-morbid personality and risk of developing dementia. Data with speculative character, and indirect proofs from studies on life style, habits and pathological behaviors are reported. Categorical and dimensional parameters of personality are studied respectively by cluster analysis of the DSM classification, and by two contributive instruments: the Cloninger's temperament and character inventory (TCI) with seven dimensions, and the Costa and McCrae's NEO personality inventory (NEO PI) with five factors. Risk of dementia is higher in patients with the DSM C personality cluster, and, by order of severity, the dependent, avoidant and obsessive types of personality. According to the TCI, these three personality types have a high score on the dimension "harm avoidance", which increases the risk of dementia. With the five factor model investigated by the NEO PI, the risk of dementia is increased by low levels of extraversion, openness, agreeableness and conscienciousness, and high level of neuroticism. Biological correlations are mixed up with these two personality models, which have coherent correlations between their respective dimensions. High levels of neuroticism and harm avoidance are associated with low serotonin activity, deficient neuroplasticity, cortisol abnormalities and greater deleterious impact according to the type of stressing situations. Cortisol levels regulation differs according to the type of personality and cortisol axis dysregulation could play a key part in dementia occurrence. Detecting vulnerable personalities should lead to recommendations for dementia prevention.

  5. The relationship between attachment styles and Cluster B personality disorders in prisoners and forensic inpatients.

    PubMed

    Timmerman, Irma G H; Emmelkamp, Paul M G

    2006-01-01

    The relationship between attachment styles and Cluster B personality disorders were examined among prisoners, forensic inpatients and controls from the general population. Forensic inpatients and prisoners reported significantly less frequently the secure attachment style (Relationship Questionnaire) and significantly more the fearful attachment style compared to the normal controls. Both forensic groups could not be distinguished from each other. Further, prisoners, forensic inpatients and controls could not be differentiated on the basis of the dismissing nor the preoccupied attachment style. With respect to personality pathology, almost all relationships between Cluster C pathology, on the one hand, and attachment styles, on the other, were significant. Cluster A pathology was clearly related to the secure and fearful attachment style. With respect to cluster B pathology, the results were more specific but also less clear. The results were strongly dependent on the way the personality pathology variables were treated, as either categorical or dimensional. None of the cluster B personality pathology variables were associated with the fearful attachment style and histrionic personality pathology was negatively associated with the dismissing attachment style. Antisocial personality features were associated with a dismissing attachment style. Borderline personality pathology, when treated as a categorical variable, was significantly related to the preoccupied attachment style. These results show that (1) cluster A and cluster C pathology are more strongly associated with attachment than cluster B, (2) treating personality data as either dimensional or categorical is of major importance to the conclusions that can be drawn, (3) it is important to control for the influence of co-morbid personality pathology when examining the relationship between (Cluster B) personality pathology and attachment.

  6. Borderline disorder and attachment pathology.

    PubMed

    West, M; Keller, A; Links, P; Patrick, J

    1993-02-01

    In this paper, the authors investigate the theoretical and empirical association between dysfunctions of the attachment system and borderline personality disorder. Attachment theory focuses on the maintenance of a sense of safety and security through a close personal relationship with a particular person. Based on a biological behavioural system, functional attachment relationships in adulthood rely on experiences and expectations of security within the relationship. These issues are also important to the definition and dynamics of borderline personality disorder. The dimensions and patterns of reciprocal attachment were compared with other scales measuring components of psychopathology and interpersonal relationships. In a sample of 85 female outpatients, only four of the attachment scales--feared loss, secure base, compulsive care-seeking and angry withdrawal--identified patients with high scores on a measure of borderline disorder. Of these four scales, feared loss had the predominant effect. These empirical results support the hypothesized relationship between dysfunctions of the attachment system and borderline disorder.

  7. Interleukin-22: immunobiology and pathology

    PubMed Central

    Dudakov, Jarrod A.; Hanash, Alan M.; van den Brink, Marcel R.M.

    2015-01-01

    Interleukin-22 (IL-22) is a recently described IL-10 family cytokine that is produced by T-helper (Th)-17 cells, γδ T cells, NKT cells and newly described innate lymphoid cells (ILCs). Knowledge of IL-22 biology has rapidly evolved since its discovery in 2000, and a role for IL-22 has been identified in numerous tissues including the intestines, lung, liver, kidney, thymus, pancreas and skin. IL-22 primarily targets non-hematopoietic epithelial and stromal cells where it can promote proliferation and play a role in tissue regeneration. In addition, IL-22 regulates host defense at barrier surfaces. However, IL-22 has also been linked to several conditions involving inflammatory tissue pathology. In this review, we will assess the current understanding of this cytokine, including its physiologic and pathologic effects on epithelial cell function. PMID:25706098

  8. α-Synuclein: Experimental Pathology.

    PubMed

    Hasegawa, Masato; Nonaka, Takashi; Masuda-Suzukake, Masami

    2016-01-01

    α-Synuclein, which is present as a small, soluble, cytosolic protein in healthy subjects, is converted to amyloid-like fibrils in diseases such as Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA). Bulk synthesis of purified α-synuclein has made it more convenient to study the nature of the normal protein and the mechanism of its conversion to an abnormal form in vitro and in vivo. Synthetic α-synuclein fibrils and pathological α-synuclein from diseased brains can act as triggers to convert normal α-synuclein to an abnormal form via prion-like mechanisms. In this article, we describe the experimental pathologies of α-synuclein both in vitro and in vivo in human and animal models. Prion-like spreading of abnormal α-synuclein from cell to cell can account for the progression of these α-synucleinopathies. PMID:27481772

  9. Rotator cuff and subacromial pathology.

    PubMed

    Yablon, Corrie M; Jacobson, Jon A

    2015-07-01

    Both MRI and ultrasound (US) demonstrate equivalent accuracy in the evaluation of the rotator cuff. Both modalities have their advantages, disadvantages, and pitfalls. Radiography is an important complementary modality in that it can demonstrate occult sources of shoulder pain. MRI is recommended for the evaluation of shoulder pain in patients < 40 years of age because labral pathology is frequently identified. However, in patients > 40 years, US should be the first-line modality because the incidence of rotator cuff pathology increases with age. US is useful to guide procedures such as subacromial injection and calcific tendinosis lavage. Radiologists should be knowledgeable of both MRI and US of the shoulder to tailor these examinations to the specific needs of their patients.

  10. Pathological Significance of Mitochondrial Glycation

    PubMed Central

    Pun, Pamela Boon Li; Murphy, Michael P.

    2012-01-01

    Glycation, the nonenzymatic glycosylation of biomolecules, is commonly observed in diabetes and ageing. Reactive dicarbonyl species such as methylglyoxal and glyoxal are thought to be major physiological precursors of glycation. Because these dicarbonyls tend to be formed intracellularly, the levels of advanced glycation end products on cellular proteins are higher than on extracellular ones. The formation of glycation adducts within cells can have severe functional consequences such as inhibition of protein activity and promotion of DNA mutations. Although several lines of evidence suggest that there are specific mitochondrial targets of glycation, and mitochondrial dysfunction itself has been implicated in disease and ageing, it is unclear if glycation of biomolecules specifically within mitochondria induces dysfunction and contributes to disease pathology. We discuss here the possibility that mitochondrial glycation contributes to disease, focussing on diabetes, ageing, cancer, and neurodegeneration, and highlight the current limitations in our understanding of the pathological significance of mitochondrial glycation. PMID:22778743

  11. Quality in pathology laboratory practice.

    PubMed

    Weinstein, S

    1995-06-01

    Quality refers not only to analytical quality control, a traditional area of laboratory excellence, but to the entire science of quality management. As measures of quality, structural indicators refer to staffing and physical facilities, process indicators to the institutions operations and, perhaps most importantly, outcome indicators address the ultimate patient care uses that pathology information is put to. Comparison of performance to peer laboratories, external quality control, is a practical, if limited, yardstick of performance. Customer satisfaction and turn-around-time of tests are receiving more recent attention as quality measures. Blood banking, because of its inherently complex cycle from donor phlebotomy to product infusion, requires special considerations with regard to quality management. Reporting of anatomical pathology, where the only gold standard is a consensus of experts, also does not lend itself to classical numerical quality assessment. PMID:7670717

  12. Pathology of traumatic brain injury.

    PubMed

    Finnie, John W

    2014-12-01

    Although traumatic brain injury (TBI) is frequently encountered in veterinary practice in companion animals, livestock and horses, inflicted head injury is a common method of euthanasia in domestic livestock, and malicious head trauma can lead to forensic investigation, the pathology of TBI has generally received little attention in the veterinary literature. This review highlights the pathology and pathogenesis of cerebral lesions produced by blunt, non-missile and penetrating, missile head injuries as an aid to the more accurate diagnosis of neurotrauma cases. If more cases of TBI in animals that result in fatality or euthanasia are subjected to rigorous neuropathological examination, this will lead to a better understanding of the nature and development of brain lesions in these species, rather than extrapolating data from human studies. PMID:25178417

  13. Insulin dysfunction and Tau pathology

    PubMed Central

    El Khoury, Noura B.; Gratuze, Maud; Papon, Marie-Amélie; Bretteville, Alexis; Planel, Emmanuel

    2013-01-01

    The neuropathological hallmarks of Alzheimer's disease (AD) include senile plaques of β-amyloid (Aβ) peptides (a cleavage product of the Amyloid Precursor Protein, or APP) and neurofibrillary tangles (NFT) of hyperphosphorylated Tau protein assembled in paired helical filaments (PHF). NFT pathology is important since it correlates with the degree of cognitive impairment in AD. Only a small proportion of AD is due to genetic variants, whereas the large majority of cases (~99%) is late onset and sporadic in origin. The cause of sporadic AD is likely to be multifactorial, with external factors interacting with biological or genetic susceptibilities to accelerate the manifestation of the disease. Insulin dysfunction, manifested by diabetes mellitus (DM) might be such factor, as there is extensive data from epidemiological studies suggesting that DM is associated with an increased relative risk for AD. Type 1 diabetes (T1DM) and type 2 diabetes (T2DM) are known to affect multiple cognitive functions in patients. In this context, understanding the effects of diabetes on Tau pathogenesis is important since Tau pathology show a strong relationship to dementia in AD, and to memory loss in normal aging and mild cognitive impairment. Here, we reviewed preclinical studies that link insulin dysfunction to Tau protein pathogenesis, one of the major pathological hallmarks of AD. We found more than 30 studies reporting Tau phosphorylation in a mouse or rat model of insulin dysfunction. We also payed attention to potential sources of artifacts, such as hypothermia and anesthesia, that were demonstrated to results in Tau hyperphosphorylation and could major confounding experimental factors. We found that very few studies reported the temperature of the animals, and only a handful did not use anesthesia. Overall, most published studies showed that insulin dysfunction can promote Tau hyperphosphorylation and pathology, both directly and indirectly, through hypothermia. PMID:24574966

  14. [Pathological horseshoe kidney. Therapeutic aspects].

    PubMed

    Bennani, S; Touijer, A; Aboutaieb, R; el Mrini, M; Benjelloun, S

    1994-01-01

    The authors report the various therapeutic modalities of uropathies associated with horseshoe kidney, based on a series of 20 pathologic horseshoe kidneys, associated with 12 cases of renal stones, 5 ureteropelvic junction obstructions, 3 kidney tumors, 2 cases of pyonephrosis and finally 1 traumatic horseshoe kidney. The specific anatomic and surgical features of this uncommon malformation are emphasized and the therapeutic features of each uropathy associated with horseshoe kidney are discussed. PMID:7825982

  15. Diagnostic pathology in 2012: development of digital pathology in an open access journal

    PubMed Central

    2013-01-01

    Abstract Herein we describe and interpret the digital world of diagnostic surgical pathology, and take the in Pathology leading Open Access Journal Diagnostic Pathology as example. Virtual slide http://www.diagnosticpathology.diagnomx.eu/vs/1944221953867351 PMID:23305209

  16. Narcissism and the personal myth.

    PubMed

    Lester, E P

    1986-07-01

    Kris (1956) described the concept of the personal myth as an autobiographical story built around a family romance fantasy seen specifically in obsessive characters and serving a defensive function. In this paper the concept of the personal myth was expanded to include similar defensive constellations originating from within the grandiose self, built around omnipotent and omniscient fantasies and occurring in character formations with pregenital, narcissistic pathology. The case of a known author and poet, Nikos Kazantzakis, was used to illustrate the thesis of the paper. The available biographical material and the work of the author offer evidence to support the claim that the author's personal myth was a protective shield against anxiety originating in early narcissistic traumata.

  17. The molecular pathology of haemophilia.

    PubMed

    Larner, A J

    1987-06-01

    The great success of recombinant DNA technology in unravelling the pathology of the thalassaemias at a molecular level has encouraged the application of these methods to other single gene disorders of man in the hope of gaining a deeper insight into the biochemical defects underlying them. An example of this approach is provided by the sex-linked recessive disorders of blood clotting: haemophilia and Christmas disease. These clinically indistinguishable, life-long disorders result from the deficiency or abnormality of the clotting proteins factor VIII and factor IX, respectively, which both participate in the activation of factor X in the intrinsic pathway of blood coagulation. This paper looks at the information concerning the molecular biology and pathology of the haemophilias which has recently been forthcoming. The genes for factor VIII and factor IX have both been successfully cloned within the past five years, with that of factor VIII, achieved in 1984, being a particular tour de force. It encompasses 0.1 per cent of the human X chromosome and is the largest gene yet characterised. Gene cloning is the starting point from which gene probes can be designed to elucidate the molecular pathology of the haemophilias. The implications of these discoveries for the practice of clinical medicine are reviewed, with special emphasis on prenatal diagnosis and carrier detection by means of restriction fragment length polymorphisms, and replacement therapy with recombinant factor VIII.

  18. Original research in pathology: judgment, or evidence-based medicine?

    PubMed

    Crawford, James M

    2007-02-01

    Pathology is both a medical specialty and an investigative scientific discipline, concerned with understanding the essential nature of human disease. Ultimately, pathology is accountable as well, as measured by the accuracy of our diagnoses and the resultant patient care outcomes. As such, we must consider the evidence base underlying our practices. Within the realm of Laboratory Medicine, extensive attention has been given to testing accuracy and precision. Critical examination of the evidence base supporting the clinical use of specific laboratory tests or technologies is a separate endeavor, to which specific attention must be given. In the case of anatomic pathology and more specifically surgical pathology, the expertise required to render a diagnosis is derived foremost from experience, both personal and literature-based. In the first instance, knowledge of the linkage between one's own diagnoses and individual patient outcomes is required, to validate the role of one's own interpretations in the clinical course of patients. Experience comes from seeing this linkage first hand, from which hopefully comes wisdom and, ultimately, good clinical judgment. In the second instance, reading the literature and learning from experts is required. Only a minority of the relevant literature is published in pathology journals to which one may subscribe. A substantial portion of major papers relevant to the practice of anatomic pathology are published in collateral clinical specialty journals devoted to specific disease areas or organs. Active effort is therefore required to seek out the literature beyond the domain of pathology journals. In examining the published literature, the essential question then becomes: Does the practice of anatomic pathology fulfill the tenets of 'evidence-based medicine' (EBM)? If the pinnacle of EBM is 'systematic review of randomized clinical trials, with or without meta-analysis', then anatomic pathology falls far short. Our published

  19. Personality Orientation.

    ERIC Educational Resources Information Center

    Neimark, Maria

    This book describes years of research on behavior motivation conducted to provide a deeper understanding of the personality of the Soviet adolescent. The studies experimentally explore the motive hierarchy, the relationships among motives that directly stimulate behavior, conscious goals, decisions and intentions. The system of stably dominant…

  20. Personality and Social Development of Handicapped Children.

    ERIC Educational Resources Information Center

    Baldwin, Clara P.; Baldwin, Alfred L.

    Discussed are the personality and social development of children with physical handicaps, intellectual difficulties, or social and emotional disturbances, and recommended is the actual observation of the interactions of handicapped children with others in naturalistic situations. Stressed is the importance of pathological social interactions to…

  1. Some pathologies of sensory and neural hearing loss.

    PubMed

    Bergstrom, L

    1975-01-01

    Recently surgical implantation of devices to stimulate the auditory nerve in man makes it apparent that sensory and neural pathologies of deafness need to be differentiated from each other. In this paper 10 exemplary cases are presented. In addition, an attempt is made to compile the information now available about sensory and neural pathologies in the various diseases that cause deafness. Superficially, it would appear that most such entities are sensory in nature and thus theoretically might be amenable to auditory nerve stimulation. However, loss of supporting cells seems to be associated with cochlear nerve fibre degeneration. Many individuals may, therefore, eventually develop combined pathology. The paucity of knowledge of pathology of the auditory pathways and their radiations in deaf persons is recognized as a limiting factor in attempts to predict which patients might benefit from auditory nerve stimulation. It is not within the scope of this paper to delineate the possible deleterious effects that cochlear implants might have on the auditory nerve. PMID:1148918

  2. [DRY PREPARATIONS OF ANATOMICAL LESIONS IN PATHOLOGICAL ANATOMY MUSEUMS].

    PubMed

    Bussolati, Gianni; Fulcheri, Ezio

    2015-01-01

    Collection of pathological specimens began soon after the seminal description of autopsy by Giovan Battista Morgagni in Padoa in the second half of the 18th Century. Pathologists soon realized difficulties of preserving the form and to prevent decay caused by autolysis and attack by bacteria and parasites. The ancient procedures devoted to mummification were applied to the purpose, and a number of personal experiences were reported in the first half of the 19th century, mainly in Northern Italy and France, testifying a dedicated interest of the time in those areas. A combination of chemical fixation (with corrosive sublimate/mercuric chloride and/or tannic acid) and careful drying allowed to produce dry preparations, once very numerous in the Pathological Anatomy's Museums so much popular in the 19th and early 20th Century. In fact, it was the sole way to give visual evidence of disease and pathological processes. Only a limited number of these dry preparations are still present and visible in Pathology Museums, mainly in Universities of Northern Italy, while a few examples can be traced in the other European Country.

  3. Factors Associated with the Severity of Gambling Problems in a Community Gambling Treatment Agency

    ERIC Educational Resources Information Center

    Namrata, Raylu; Oei, Tian P. S.

    2009-01-01

    Factors (demographics, gambling behaviors and comorbid problems) that may be related to the severity of gambling problems were investigated among 440 problem gamblers seeking treatment in an Australian outpatient treatment agency. The participants were divided into sub-threshold pathological gamblers (SPGs; N = 104) and pathological gamblers (PGs;…

  4. [Urothelial carcinoma. Does surgical pathology learn from molecular pathology?].

    PubMed

    Hofstädter, F

    2008-11-01

    The question is raised whether the new theories about initiation and progression of urothelial carcinoma gained by molecular techniques show effects on the classification and histopathological diagnosis. As fundamental new concepts are considered: two pathways of tumor progression, clonality of synchronous and metachronous tumors, tumor-analogous molecular findings in flat lesions, and stromal invasion as dominant principle of molecular tumor classification.The dual pathogenesis of molecular pathology is reflected by the WHO 2004 classification by the differentiation into low and high grade malignancy, but diluted by the use of PUNLMP (papillary urothelial neoplasia of low malignant potential). The new concept of frequent oligoclonality should induce investigations about the mechanism of propagation of these migrating or metastasizing cells and whether they possess stem cell characteristics. The role of flat urothelial lesions must be revised from a molecular pathological view point, but the histological diagnosis does not gain profit till now. The expression signatures of stromal invasive tumors compared with non-invasive ones points to the major importance of an exact histopathological diagnosis in this area.

  5. [Pathology of non-reflux esophagitides].

    PubMed

    Daum, Ondřej; Dubová, Magdaléna; Švajdler, Marian

    2016-01-01

    The topic of non-reflux esophagitides is partially hidden in the shadow cast by the huge and modern entity of gastroesophageal reflux disease. Histological investigation alone is often insufficient to reach the correct diagnosis without a correlation of the microscopic picture with clinical presentation, endoscopic gross appearance, personal and pharmacological history of the patient, results of hematological, serological, immunological and microbiological examinations. Due to their low-prevalence, individual types of non-reflux esophagitides are not routinely encountered in routine biopsies. Furthermore, the plethora of etiological agents present with only a limited range of reaction patterns, and thus a single histological picture may be common for more agents. Conversely, one cause may be associated with more morphological patterns. Due to these circumstances the pathological diagnostic management should follow a settled algorithm to prevent an inadequate narrowing of the histopathologist´s view. Histologic findings forming the base of this algorithm include distribution and type of inflammatory infiltrate, appearance of epithelial changes, and (in some cases) even the presence of causative agent in histological slides. PMID:27108553

  6. Interactions of Pathological Hallmark Proteins

    PubMed Central

    Oláh, Judit; Vincze, Orsolya; Virók, Dezső; Simon, Dóra; Bozsó, Zsolt; Tőkési, Natália; Horváth, István; Hlavanda, Emma; Kovács, János; Magyar, Anna; Szűcs, Mária; Orosz, Ferenc; Penke, Botond; Ovádi, Judit

    2011-01-01

    The disordered tubulin polymerization promoting protein (TPPP/p25) was found to be co-enriched in neuronal and glial inclusions with α-synuclein in Parkinson disease and multiple system atrophy, respectively; however, co-occurrence of α-synuclein with β-amyloid (Aβ) in human brain inclusions has been recently reported, suggesting the existence of mixed type pathologies that could result in obstacles in the correct diagnosis and treatment. Here we identified TPPP/p25 as an interacting partner of the soluble Aβ oligomers as major risk factors for Alzheimer disease using ProtoArray human protein microarray. The interactions of oligomeric Aβ with proteins involved in the etiology of neurological disorders were characterized by ELISA, surface plasmon resonance, pelleting experiments, and tubulin polymerization assay. We showed that the Aβ42 tightly bound to TPPP/p25 (Kd = 85 nm) and caused aberrant protein aggregation by inhibiting the physiologically relevant TPPP/p25-derived microtubule assembly. The pair-wise interactions of Aβ42, α-synuclein, and tubulin were found to be relatively weak; however, these three components formed soluble ternary complex exclusively in the absence of TPPP/p25. The aggregation-facilitating activity of TPPP/p25 and its interaction with Aβ was monitored by electron microscopy with purified proteins by pelleting experiments with cell-free extracts as well as by confocal microscopy with CHO cells expressing TPPP/p25 or amyloid. The finding that the interaction of TPPP/p25 with Aβ can produce pathological-like aggregates is tightly coupled with unusual pathology of the Alzheimer disease revealed previously; that is, partial co-localization of Aβ and TPPP/p25 in the case of diffuse Lewy body disease with Alzheimer disease. PMID:21832049

  7. Pathological gambling and criminal responsibility.

    PubMed

    Rachlin, S; Halpern, A L; Portnow, S L

    1986-01-01

    There exists significant interdisciplinary support for eliminating the volitional component of the insanity defense. Somewhat in contrast to this trend is the presentation of pathological gambling as a potentially exculpatory condition in criminal trials. The authors discuss three federal appellate court decisions on this attempted inappropriate usage of psychiatric diagnostic nomenclature. All have upheld convictions, and thereby rejected contentions that such an impulse disorder can form the basis for a valid plea of lack of criminal responsibility. It is suggested that the public interest will be served by statutorily making disturbances of behavioral control insufficient to raise a defense of insanity.

  8. Pathological buying and partnership status.

    PubMed

    Müller, Astrid; de Zwaan, Martina; Mitchell, James E; Zimmermann, Tanja

    2016-05-30

    This pilot study investigated the partnership status and the level of pathological buying (PB) in 157 female patients with PB and 1153 women from a German population-based sample. Slightly more than half of both samples were currently living with a partner. The results suggest a protective effect of being in a couple relationship in the representative sample. In contrast, having a partner was not related to the severity of PB among patients. Future studies should address the question of whether the characteristics and quality of partnership have an impact on the severity and course of PB, and vice versa.

  9. Iliopsoas: Pathology, Diagnosis, and Treatment.

    PubMed

    Anderson, Christian N

    2016-07-01

    Disorders of the iliopsoas can be a significant source of groin pain in the athletic population. Commonly described pathologic conditions include iliopsoas bursitis, tendonitis, impingement, and snapping. The first-line treatment for iliopsoas disorders is typically conservative, including activity modification, physical therapy, nonsteroidal anti-inflammatory drugs, and corticosteroid injections. Surgical treatment can be considered if the patient fails conservative measures and typically involves arthroscopic lengthening of the musculotendinous unit and treatment of concomitant intra-articular abnormality. Tendon release has been described: in the central compartment, in the peripheral compartment, and at the lesser trochanter, with similar outcomes observed between the techniques. PMID:27343394

  10. Personal Beacon

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The MicroPLB (personal locator beacon) is a search and rescue satellite-aided tracking (SARSAT) transmitter. When activated it emits a distress signal to a constellation of internationally operated satellites. The endangered person's identity and location anywhere on Earth is automatically forwarded to central monitoring stations around the world. It is accurate to within just a few meters. The user uses the device to download navigation data from a global positioning satellite receiver. After the download is complete, the MicroPLB functions as a self-locating beacon. Also, it is the only PLB to use a safe battery. In the past, other PLB devices have used batteries that have enough volatility to explode with extreme force. It was developed by Microwave Monolithic, Inc. through SBIR funding from Glenn Research Center and Goddard Space Flight Center.

  11. Pathological organizations and psychic retreats in eating disorders.

    PubMed

    Kadish, Yael Adira

    2012-04-01

    A set of characteristic symptoms allow for the relatively straightforward diagnosis of eating disorders. Simultaneously and paradoxically, underlying the eating disorders are a wide variety of personality organizations/disorders, stretching from the neurotic to the borderline and narcissistic, and even to conditions approaching psychosis. This paper will argue that the inherent commonalities can be ascribed to pathological organizations of a similar nature and quality, operational across the spectrum of eating disorders and functioning in a particular, sadomasochistic way. The typical forms that eating disorders take are based on the specific ways that food and the body are used, that is, symptom manifestation. These distinctive symptom manifestations appear to be related to Steiner's (1982, 1993) notion of a psychic retreat. Pathological organizations and psychic retreats are latent until called upon either sporadically or continuously. When activated, these defensive structures operate like a complex psychic skeleton around which the unique psychodynamics of each patient become rearranged and thereby transformed.

  12. Personal view:

    PubMed

    Black, Dora

    1985-12-14

    The author, a child psychiatrist, comments briefly about an incident of unauthorized disclosure to a lawyer of a psychiatrist's evaluation of a troubled family. She notes that the event has implications for medical ethics as well as for the persons involved. Doctors who breach confidentiality by disclosing a consultant's report risk that the consultant will water down or substantially modify written opinions lest the reports be read by the patients or others not intended to see them.

  13. [Cartilage tumors : Pathology and radiomorphology].

    PubMed

    Uhl, M; Herget, G; Kurz, P

    2016-06-01

    Primary cartilage-forming tumors of the bone are frequent entities in the daily work of skeletal radiologists. This article describes the correlation of pathology and radiology in cartilage-forming skeletal tumors, in particular, enchondroma, osteochondroma, periosteal chondromas, chondroblastoma and various forms of chondrosarcoma. After reading, the radiologist should be able to deduce the different patterns of cartilage tumors on radiographs, CT, and MRI from the pathological aspects. Differentiation of enchondroma and chondrosarcoma is a frequent diagnostic challenge. Some imaging parameters, e. g., deep cortical scalloping (more than two thirds of the cortical thickness), cortical destruction, or a soft-tissue mass, are features of a sarcoma. Osteochondromas are bony protrusions with a continuous extension of bone marrow from the parent bone, the host cortical bone runs continuously from the osseous surface of the tumor into the shaft of the osteochondroma and the osteochondroma has a cartilage cap. Chondromyxoid fibromas are well-defined lytic and eccentric lesions of the metaphysis of the long bones, with nonspecific MRI findings. Chondroblastomas have a strong predilection for the epiphysis of long tubular bones and develop an intense perifocal bone marrow edema. Dedifferentiated chondrosarcomas are bimorphic lesions with a low-grade chondrogenic component and a high-grade noncartilaginous component. Most chondrogenic tumors have a predilection with regard to site and age at manifestation. PMID:27233920

  14. Virtual microscopy in pathology education.

    PubMed

    Dee, Fred R

    2009-08-01

    Technology for acquisition of virtual slides was developed in 1985; however, it was not until the late 1990s that desktop computers had enough processing speed to commercialize virtual microscopy and apply the technology to education. By 2000, the progressive decrease in use of traditional microscopy in medical student education had set the stage for the entry of virtual microscopy into medical schools. Since that time, it has been successfully implemented into many pathology courses in the United States and around the world, with surveys indicating that about 50% of pathology courses already have or expect to implement virtual microscopy. Over the last decade, in addition to an increasing ability to emulate traditional microscopy, virtual microscopy has allowed educators to take advantage of the accessibility, efficiency, and pedagogic versatility of the computer and the Internet. The cost of virtual microscopy in education is now quite reasonable after taking into account replacement cost for microscopes, maintenance of glass slides, and the fact that 1-dimensional microscope space can be converted to multiuse computer laboratories or research. Although the current technology for implementation of virtual microscopy in histopathology education is very good, it could be further improved upon by better low-power screen resolution and depth of field. Nevertheless, virtual microscopy is beginning to play an increasing role in continuing education, house staff education, and evaluation of competency in histopathology. As Z-axis viewing (focusing) becomes more efficient, virtual microscopy will also become integrated into education in cytology, hematology, microbiology, and urinalysis.

  15. The evolution of anatomic pathology.

    PubMed

    Cohen, Stanley; Coffman, Frederick

    2013-01-01

    Science advances both by conceptual leaps and by improved observational and analytic tools. Mechanism and function in biological systems can best be understood in the context of the complex microenvironments in which they occur, and for this purpose morphologic analysis can be critical. Technological advances in cell and tissue imaging are currently finding application in a wide variety of basic, translational, and clinical biomedical studies. "Biophotonics in Pathology" was designed as a multi-authored work to describe the various kinds of imaging strategies that have been developed as computational power keeps increasing. Some of these overlap with radiologic techniques and others do not. The field is continuously evolving, and in this commentary I will touch on additional techniques for morphology-based interrogation of cells and tissues that have recently been described. However, it is important to note that though we are expanding our armamentarium as pathologists, our radiological colleagues have been doing this for many years. Clearly, they have embraced new imaging techniques to a greater extent than have pathologists. This commentary discusses some of the factors responsible for this, and suggests that pathology and radiology are converging towards a more holistic approach to diagnostic imaging.

  16. Dental radiology and oral pathology.

    PubMed

    Halstead, C L; Hoard, B C

    1991-01-01

    This article represents an overview of normal and pathological findings of the oral structures for the practicing radiologist. Some of the disease processes discussed are of dental etiology, whereas others are manifestations of systemic diseases. Normal tooth development is described followed by an overview of radiolucent, radiopaque, and mixed lucent-opaque lesions. In the radiolucent category, normal anatomical landmarks of the jaws include the mental foramen, manidbular canal, incisive canal and maxillary sinuses. Other lucencies that represent normal structures or variations include developing tooth buds and root apices, healing dental extraction sites, prominent submandibular fossae and nutrient canals. In the radiopaque category, normal anatomical landmarks of the jaws include the genial tubercle, mental ridge, external oblique ridge, walls of the submandibular canal, walls of the maxillary sinus, nasal septum, stylohyoid ligament, and zygomatic process. Other opacities that represent normal structures or variations include dental restoration material, dental endodontic material, retained roots, sialoliths, salivary duct calculi, calcified lymph nodes, recent extraction sites, hypercementosis, and foreign bodies. Pathological entities which present radiographically as lucencies, opacities, and mixed lucent-opaque areas include inflammatory lesions, cysts, fibro-osseous disease, benign neoplasms, malignant neoplasms, and lesions secondary to metabolic disorders.

  17. Exploring the Association between Emotional Abuse and Childhood Borderline Personality Features: The Moderating Role of Personality Traits

    ERIC Educational Resources Information Center

    Gratz, Kim L.; Latzman, Robert D.; Tull, Matthew T.; Reynolds, Elizabeth K.; Lejuez, C. W.

    2011-01-01

    Most of the extant literature on borderline personality disorder has focused on the course, consequences, and correlates of this disorder among adults. However, little is known about childhood borderline personality (BP) features, or the factors associated with the emergence of BP pathology in childhood. A greater understanding of childhood BP…

  18. The interface between multiple personality, spirit mediumship, and hypnosis.

    PubMed

    Richeport, M M

    1992-01-01

    In this paper I draw parallels between multiple personality, spirit mediumship, and hypnosis from historical, anthropological, and clinical perspectives. I emphasize Milton H. Erickson's view of multiple personalities as not necessarily pathological but as potential resources. He employed hypnosis to gain access to personalities and to transform their behavior from involuntary to voluntary actions. I discuss similarities between this view and the use of spirits as a resource with mediums. Natural trance therapies in other cultures offer a new perspective for viewing the normalcy or pathology of "other selves."

  19. Personality constellations of adolescents with histories of traumatic parental separations.

    PubMed

    Malone, Johanna C; Westen, Drew; Levendosky, Alytia A

    2014-04-01

    Consistent with attachment theory and a developmental psychopathology framework, a growing body of research suggests that traumatic parental separations may lead to unique pathways of personality adaptation and maladaptation. The present study both examined personality characteristics and identified personality subtypes of adolescents with histories of traumatic separations. Randomly selected psychologists and psychiatrists provided data on 236 adolescents with histories of traumatic separations using a personality pathology instrument designed for use by clinically experienced observers, the Shedler-Westen Assessment Procedure. Using a Q factor analysis, five distinct personality subtypes were identified as follows: internalizing/avoidant, psychopathic, resilient, impulsive dysregulated, and immature dysregulated. Initial support for the validity of the subtypes was established on the basis of axis I and axis II pathology, adaptive functioning, developmental history, and family history variables. The personality subtypes demonstrated substantial incremental validity in predicting adaptive functioning, above and beyond demographic variables and histories of other traumatic experiences.

  20. Postscript: Untangling the Gambler's Fallacy

    ERIC Educational Resources Information Center

    Sun, Yanlong; Tweney, Ryan D.; Wang, Hongbin

    2010-01-01

    In this postscript the authors applaud Hahn and Warren's effort in their reply to remove the ambiguity in distinguishing events such as occurrence, occurrence at least once, and nonoccurrence in Hahn and Warren (2009). Still, it appears that differences between us exist regarding the nature of waiting time and its connections to the probability of…

  1. The Neuropsychopharmacology of Pathological Gambling

    PubMed Central

    Zakeri, Kourosh; Potenza, Marc N.

    2013-01-01

    Pathological gambling (PG) is an impulse control disorder with prevalence estimates in the range of 0.2–2% in the general population. PG can significantly impact one’s ability to function as it may negatively influence social, financial, and occupational aspects of life. Historically, PG has received relatively little attention from researchers and clinicians, and few treatments, particularly pharmacological, have been both validated and widely employed. Given the clinical relevance of PG, it is important that researchers examine pharmacological and behavioral treatments for their safety and efficacy and that clinicians use empirically validated therapies. Multiple neurochemicals, including serotonin, dopamine, norepinephrine, and opioids, and related neurocircuitry, particularly ventral cortico-striatal pathways, have been implicated in PG. The neurobiological rationale for therapies, particularly pharmacological ones, is reviewed with a perspective on the generation of improved prevention and treatment strategies for PG. PMID:24288522

  2. Pathology of growth hormone excess.

    PubMed

    Kovacs, K

    1988-09-01

    This paper briefly reviews the pathology of growth hormone excess. Prolonged oversecretion of growth hormone is associated with elevated serum growth hormone as well as somatomedian C levels and the clinical signs and symptoms of acromegaly or gigantism. Morphologic studies, including immunohistochemistry and electron microscopy, revealed that several distinct morphologic lesions can be present in the pituitary gland of patients with acromegaly or gigantism. Although substantial progress has been achieved during the last two decades, more work is required to correlate the morphologic features of adenoma cells with their biologic behavior. We feel that the future can be viewed with optimism and further exciting results can be expected by the interaction of pathologists, clinical endocrinologists and basic scientists. PMID:3070506

  3. Molecular pathology in real time.

    PubMed

    Ryška, Aleš

    2016-03-01

    With the development of sophisticated individualized therapeutic approaches, the role of pathology in classification of tumors is enormously increasing. The solely morphological characterization of neoplastic process is no more sufficient for qualified decision on optimal therapeutic approach. Thus, morphologic diagnosis must be supplemented by molecular analysis of the lesion with emphasis on the detection of status of certain markers used as predictive factors for targeted therapy. Both intrinsic and acquired types of intratumor heterogeneity have an impact at various moments of cancer diagnostics and therapy. The primary heterogeneity of neoplastic tissue represents a significant problem in patients, where only limited biopsy samples from the primary tumor are available for diagnosis, such as core needle biopsy specimens in breast cancer, transthoracic or endobronchial biopsies in lung cancer, or endoscopic biopsies in gastric cancer. Detection of predictive markers may be influenced by this heterogeneity, and the marker detection may be falsely negative or (less probably) falsely positive. In addition, as these markers are often detected in the tissue samples from primary tumor, the differences between molecular features of the primary lesion and its metastases may be responsible for failure of systemic therapy in patients with discordant phenotype between primary and metastatic disease. The fact of tumor heterogeneity must be taken into consideration already in establishing pathological diagnosis. One has to be aware that limited biopsy specimen must not always be fully representative of the entire tumor volume. To overcome these limitations, there does not exist one single simple solution. Examination of more tissue (preference of surgical resection specimens over biopsies, whenever possible), use of ultra-sensitive methods able to identify the minute subclones as a source of possible resistance to treatment, and detection of secondary molecular events from

  4. [Personality disorders and psychopathology following trauma. Reflection on diagnostic classification].

    PubMed

    Wöller, W; Kruse, J

    2003-11-01

    Pervasive personality disorders have been shown to be long-term sequelae of cumulative childhood physical and sexual traumatization. This finding is not reflected in DSM-IV and ICD-10 classifications where post-traumatic stress disorder is confined to intrusions, avoidance, numbing, and hyperarousal. However, there is growing evidence that trauma etiology should be taken into account in planning treatment for personality disorders. It is not yet clear whether childhood traumatization is more strongly associated with borderline personality disorder than with other personality disorders. The finding of a substantial overlap between borderline personality disorder and dissociative identity disorder gives rise to discussions concerning the relationship of these two pathologies.

  5. Borderline Personality

    PubMed Central

    Sansone, Randy A.; Sansone, Lori A.

    2004-01-01

    BORDERLINE PERSONALITY DISORDER (BPD) IS A COMPLEX AXIS II Phenomenon that is typically described in a psychological or psychiatric context. In this article, we translate the various aspects of BPD to the primary care setting. Previous work in this area has explored specific relationships between BPD and individual medical disorders or between BPD and general somatic symptoms, but the synthesis of these findings and their augmentation with cogent psychological theory is new to the field. Specifically, we highlight the prevalence rate of BPD in the primary care setting, the effects on healthcare utilization, the themes of somatic preoccupation and somatization disorder, several medical syndromes that illustrate the dynamics of the disorder in the medical setting, and the relationship of BPD to disability. We believe that the BPD concept needs to extend beyond its traditional psychological/psychiatric borders to include the subset of BPD patients with somatic symptoms who are seen in primary care settings. PMID:21197375

  6. Working Papers in Speech-Language Pathology and Audiology. Volume XII.

    ERIC Educational Resources Information Center

    City Univ. of New York, Flushing. Queens Coll. Dept. of Communication Arts and Sciences.

    Seven papers report on speech language pathology and audiology studies performed by graduate students. The first paper reports on intelligibility of two popular synthetic speech systems used in communication aids for the speech impaired, the Votrax Personal Speech System and the Echo II synthesizer. The second paper reports facilitation of tense…

  7. [Pathology in Russia: where are we going?].

    PubMed

    Permiakov, N K

    1998-01-01

    The history of Russian pathologic anatomy from the postwar time to nowadays is briefly reviewed. Negative effects of some legislative acts of the all levels of public health, profound financial crisis are shown. Particularly negative were consequences of a narrow specialization of medicine which affected also pathologic anatomy. Insufficient classical education that includes theoretical and prosecutor training of the general profile results in the fall of interest to general pathology this having a negative effect on the prestige of this profession. PMID:9582980

  8. Borderline Personality Characteristics and Treatment Outcome in Cognitive-Behavioral Treatments for PTSD in Female Rape Victims

    ERIC Educational Resources Information Center

    Clarke, Stephanie B.; Rizvi, Shireen L.; Resick, Patricia A.

    2008-01-01

    Many studies report that comorbid borderline personality pathology is associated with poorer outcomes in the treatment of Axis I disorders. Given the high rates of comorbidity between borderline personality pathology and posttraumatic stress disorder (PTSD), it is essential to determine whether borderline symptomatology affects PTSD treatment…

  9. Investigative pathology: leading the post-genomic revolution.

    PubMed

    Berman, David M; Bosenberg, Marcus W; Orwant, Robin L; Thurberg, Beth L; Draetta, Gulio F; Fletcher, Christopher D M; Loda, Massimo

    2012-01-01

    The completion of the Human Genome Project and the development of genome-based technologies over the past decade have set the stage for a new era of personalized medicine. By all rights, molecularly trained investigative pathologists should be leading this revolution. Singularly well suited for this work, molecular pathologists have the rare ability to wed genomic tools with unique diagnostic skills and tissue-based pathology techniques for integrated diagnosis of human disease. However, the number of pathologists with expertise in genome-based research has remained relatively low due to outdated training methods and a reluctance among some traditional pathologists to embrace new technologies. Moreover, because budding pathologists may not appreciate the vast selection of jobs available to them, they often end up choosing jobs that focus almost entirely on routine diagnosis rather than new frontiers in molecular pathology. This review calls for changes aimed at rectifying these troubling trends to ensure that pathology continues to guide patient care in a post-genomic era.

  10. Vocal Fold Pathologies and Three-Dimensional Flow Separation Phenomena

    NASA Astrophysics Data System (ADS)

    Apostoli, Adam G.; Weiland, Kelley S.; Plesniak, Michael W.

    2013-11-01

    Polyps and nodules are two different pathologies, which are geometric abnormalities that form on the medial surface of the vocal folds, and have been shown to significantly disrupt a person's ability to communicate. Although the mechanism by which the vocal folds self-oscillate and the three-dimensional nature of the glottal jet has been studied, the effect of irregularities caused by pathologies is not fully understood. Examining the formation and evolution of vortical structures created by a geometric protuberance is important, not only for understanding the aerodynamic forces exerted by these structures on the vocal folds, but also in the treatment of the above-mentioned pathological conditions. Using a wall-mounted prolate hemispheroid with a 2:1 aspect ratio in cross flow, the present investigation considers three-dimensional flow separation induced by a model vocal fold polyp. Building on previous work using skin friction line visualization, both the velocity flow field and wall pressure measurements around the model polyp are presented and compared. Supported by the National Science Foundation, Grant No. CBET-1236351 and GW Center for Biomimetics and Bioinspired Engineering (COBRE).

  11. A history of pituitary pathology.

    PubMed

    Asa, Sylvia L; Mete, Ozgur

    2014-03-01

    The history of pituitary pathology is a long one that dates back to biblical times, but the last 25 years have represented an era of "coming of age." The role of the pituitary in health and disease was the subject of many studies over the last century. With the development of electron microscopy, immunoassays, and immunohistochemistry, the functional alterations associated with pituitary disease have been clarified. The additional information provided by molecular genetic studies has allowed progress in understanding the pathogenesis of pituitary disorders. Nevertheless, many questions remain to be answered. For example, pathologists cannot morphologically distinguish locally aggressive adenomas from carcinomas when tumor is confined to the sella. Sadly, basal cell carcinoma, the most common carcinoma of skin, usually causes less morbidity than pituitary adenomas, which occur in almost 20 % of the general population, can cause significant illness and even death, and yet are still classified as benign. The opportunity to increase awareness of the impact of these common lesions on quality of life is the current challenge for physicians and patients. We anticipate that ongoing multidisciplinary approaches to pituitary disease research will offer new insights into diseases arising from this fascinating organ.

  12. Transgenerational inheritance of stress pathology.

    PubMed

    Matthews, Stephen G; Phillips, David I

    2012-01-01

    It is becoming increasingly evident that maternal exposure to adversity during pregnancy leads to life-long effects in offspring. While there appears to be some commonality in the effects of maternal stress on endocrine and behavioral outcomes in the first generation offspring, it is clear that effects are highly dependent on species, sex and age, as well as on the time in pregnancy when stress is experienced. Recent studies have identified that the effects of maternal stress are not confined to the first generation and that they can extend over multiple generations. These effects are also evident in humans. While our understanding of the potential mechanisms by which transgenerational programming of the stress response occurs remain largely undetermined, recent studies have begun to identify potential mechanisms of transfer. These include modified maternal adaptations to pregnancy, altered maternal behavior and transgenerational epigenetic programming. Such transgenerational programming of stress responses and pathologies has important societal consequences as it could provide a biological explanation for the generational persistence of human behaviors in populations exposed to adversity.

  13. Pathological Gambling: Neuropsychopharmacology and Treatment

    PubMed Central

    Bullock, Scott A.; Potenza, Marc N.

    2013-01-01

    Pathological gambling (PG) affects about 0.2–2% of adults and the impact extends to family members, employers and society as a whole. Recent research has identified similarities in the pathophysiologies of PG and substance use disorders (SUDs). As such, findings regarding SUDs provide a framework for investigating PG. The aims of the manuscript are two-fold. First, we will briefly revivew neural systems implicated in PG. Cortico-limbic circuitry involving the ventral striatum, ventromedial prefrontal cortex, anterior cingulate cortex, and dorsolateral prefrontal cortex are discussed as are the neurotransmitters norepinephrine, serotonin, dopamine, opioids, glutamate, and gamma-aminobutyric acid (GABA). This background will provide a framework for reviewing the psychopharmacological treatments that have been tested for efficacy and safety in treating PG. Of medications, the strongest data suggest the efficacy and tolerability of opioid antagonists in the treatment of PG, and other agents have varying degree of empirical support. As behavioral therapies have also shown efficacy, they will be briefly considered as well. Future research is needed to understand how treatments work in PG and for whom specific treatments might work best. PMID:24349964

  14. Practical pathology of aging mice.

    PubMed

    Pettan-Brewer, Christina; Treuting, Piper M

    2011-01-01

    Old mice will have a subset of lesions as part of the progressive decline in organ function that defines aging. External and palpable lesions will be noted by the research, husbandry, or veterinary staff during testing, cage changing, or physical exams. While these readily observable lesions may cause alarm, not all cause undue distress or are life-threatening. In aging research, mice are maintained until near end of life that, depending on strain and genetic manipulation, can be upwards of 33 months. Aging research has unique welfare issues related to age-related decline, debilitation, fragility, and associated pain of chronic diseases. An effective aging research program includes the collaboration and education of the research, husbandry, and veterinary staff, and of the members of the institution animal care and use committee. This collaborative effort is critical to humanely maintaining older mice and preventing excessive censorship due to non-lethal diseases. Part of the educational process is becoming familiar with how old mice appear clinically, at necropsy and histopathologically. This baseline knowledge is important in making the determination of humane end points, defining health span, contributing causes of death and effects of interventions. The goal of this paper is to introduce investigators to age-associated diseases and lesion patterns in mice from clinical presentation to pathologic assessment. To do so, we present and illustrate the common clinical appearances, necropsy and histopathological lesions seen in subsets of the aging colonies maintained at the University of Washington. PMID:22953032

  15. [Pathological diagnosis of Hodgkin lymphoma].

    PubMed

    Tamaru, Jun-ichi

    2014-03-01

    This lymphoma was recognized by Thomas Hodgkin in 1832. In 1865, Samuel Wilks named it Hodgkin disease. Now, the term Hodgkin lymphoma (HL) is acceptable over Hodgkin disease. Since the neoplastic cells of the disease is well-recognized to be a lymphoid cell, especially B lymphocyte. In WHO classification published in 2008, HLs are divided into two entities: Classical HL and nodular lymphocyte predominat HL. The former is composed of four different subtypes: nodular sclerosis (NS), mixed cellularity (MC), lymphocyte rich (LR), and lymphocyte depletion (LD). HL is characterized by the morphological feature comprising a minority of neoplastic cells, Hodgkin/Reed-Sternberg cells and popcorn (LP) cells and a majority of non-neoplastic reactive cells. Antigen receptor gene analyses by prevailing molecular methods and flow cytometry are not appropriate method for the diagnosis of HL, because of small number of neoplastic cells. They are, however, very useful in the differential diagnosis to rule out other lymphomas. Even the present when science progressed, pathological (morphological and immunohistochemical) examination is very worth for diagnosis of HL. PMID:24724402

  16. Bone Remodeling Under Pathological Conditions.

    PubMed

    Xiao, Wenmei; Li, Shuai; Pacios, Sandra; Wang, Yu; Graves, Dana T

    2016-01-01

    Bone is masterfully programmed to repair itself through the coupling of bone formation following bone resorption, a process referred to as coupling. In inflammatory or other conditions, the balance between bone resorption and bone formation shifts so that a net bone loss results. This review focuses on four pathologic conditions in which remodeling leads to net loss of bone, postmenopausal osteoporosis, arthritis, periodontal disease, and disuse bone loss, which is similar to bone loss associated with microgravity. In most of these there is an acceleration of the resorptive process due to increased formation of bone metabolic units. This initially leads to a net bone loss since the time period of resorption is much faster than the time needed for bone formation that follows. In addition, each of these processes is characterized by an uncoupling that leads to net bone loss. Mechanisms responsible for increased rates of bone resorption, i.e. the formation of more bone metabolic units, involve enhanced expression of inflammatory cytokines and increased expression of RANKL. Moreover, the reasons for uncoupling are discussed which range from a decrease in expression of growth factors and bone morphogenetic proteins to increased expression of factors that inhibit Wnt signaling. PMID:26599114

  17. Pathologizing sexual deviance: a history.

    PubMed

    De Block, Andreas; Adriaens, Pieter R

    2013-01-01

    This article provides a historical perspective on how both American and European psychiatrists have conceptualized and categorized sexual deviance throughout the past 150 years. During this time, quite a number of sexual preferences, desires, and behaviors have been pathologized and depathologized at will, thus revealing psychiatry's constant struggle to distinguish mental disorder--in other words, the "perversions," "sexual deviations," or "paraphilias"--from immoral, unethical, or illegal behavior. This struggle is apparent in the works of 19th- and early-20th-century psychiatrists and sexologists, but it is also present in the more recent psychiatric textbooks and diagnostic manuals, such as the consecutive editions of the Diagnostic and Statistical Manual of Mental Disorders (DSM). While much of the historical literature revolves around the controversy over homosexuality, this article also reviews the recent medicohistorical and sociohistorical work on other forms of sexual deviance, including the diagnostic categories listed in the latest edition, the DSM-IV-TR: exhibitionism, voyeurism, fetishism, frotteurism, pedophilia, sexual masochism, sexual sadism, and transvestic fetishism. PMID:23480073

  18. Hodgkin lymphoma: Pathology and biology.

    PubMed

    Mathas, Stephan; Hartmann, Sylvia; Küppers, Ralf

    2016-07-01

    The Hodgkin and Reed-Sternberg (HRS) tumor cells of classical Hodgkin lymphoma (HL), as well as the lymphocyte predominant (LP) cells of nodular lymphocyte predominant HL (NLPHL), are derived from mature B cells. However, HRS cells have largely lost their B-cell phenotype and show a very unusual expression of many markers of other hematopoietic cell lineages, which aids in the differential diagnosis between classical HL (cHL) and NLPHL and distinguishes cHL from all other hematopoietic malignancies. The bi- or multinucleated Reed-Sternberg cells most likely derive from the mononuclear Hodgkin cells through a process of incomplete cytokinesis. HRS cells show a deregulated activation of numerous signaling pathways, which is partly mediated by cellular interactions in the lymphoma microenvironment and partly by genetic lesions. In a fraction of cases, Epstein-Barr virus contributes to the pathogenesis of cHL. Recurrent genetic lesions in HRS cells identified so far often involve members of the nuclear factor-κB (NF-κB) and JAK/STAT pathways and genes involved in major histocompatibility complex expression. However, further lead transforming events likely remain to be identified. We here discuss the current knowledge on HL pathology and biology. PMID:27496304

  19. Practical pathology of aging mice

    PubMed Central

    Pettan-Brewer, Christina; Treuting, Piper M.

    2011-01-01

    Old mice will have a subset of lesions as part of the progressive decline in organ function that defines aging. External and palpable lesions will be noted by the research, husbandry, or veterinary staff during testing, cage changing, or physical exams. While these readily observable lesions may cause alarm, not all cause undue distress or are life-threatening. In aging research, mice are maintained until near end of life that, depending on strain and genetic manipulation, can be upwards of 33 months. Aging research has unique welfare issues related to age-related decline, debilitation, fragility, and associated pain of chronic diseases. An effective aging research program includes the collaboration and education of the research, husbandry, and veterinary staff, and of the members of the institution animal care and use committee. This collaborative effort is critical to humanely maintaining older mice and preventing excessive censorship due to non-lethal diseases. Part of the educational process is becoming familiar with how old mice appear clinically, at necropsy and histopathologically. This baseline knowledge is important in making the determination of humane end points, defining health span, contributing causes of death and effects of interventions. The goal of this paper is to introduce investigators to age-associated diseases and lesion patterns in mice from clinical presentation to pathologic assessment. To do so, we present and illustrate the common clinical appearances, necropsy and histopathological lesions seen in subsets of the aging colonies maintained at the University of Washington. PMID:22953032

  20. Metacognitive dysfunctions in personality disorders: correlations with disorder severity and personality styles.

    PubMed

    Semerari, Antonio; Colle, Livia; Pellecchia, Giovanni; Buccione, Ivana; Carcione, Antonino; Dimaggio, Giancarlo; Nicolò, Giuseppe; Procacci, Michele; Pedone, Roberto

    2014-12-01

    Metacognitive impairment is crucial to explaining difficulties in life tasks of patients with personality disorders (PDs). However, several issues remain open. There is a lack of evidence that metacognitive impairments are more severe in patients with PDs. The relationship between severity of PD pathology and the extent of metacognitive impairment has not been explored, and there has not been any finding to support the linking of different PDs with specific metacognitive profiles. The authors administered the Metacognitive Assessment Interview to 198 outpatients with PDs and 108 outpatients with no PDs, differentiating overall severity from stylistic elements of personality pathology. Results showed that metacognitive impairments were more severe in the group with PDs than in the control group, and that metacognitive dysfunctions and the severity of the PD were highly associated. Positive correlations were found between specific metacognitive dysfunctions and specific personality styles. Results suggest that metacognitive impairments could be considered a common pathogenic factor for PDs.