Aktuelle Entwicklungslinien in der Pers?nlichkeitsforschung im Jugendalter

Personality disorders in juveniles are still a controversially discussed topic. The aim of this paper is to describe the recent trend in personality research in adolescence and to outline perspectives in research and assessment. Recent study results have pointed out that personality disorders in juveniles can be reliably assessed with diagnostic instruments that have been developed for adults. At the same time there is a lack of specific instruments that can represent the characteristics during adolescence and that can differentiate personality disorders from youth crises. As some personality disorder dimensions also describe unstable developmental criteria we will focus separately on this differential diagnosis and meaning of stable versus transient personality characteristics in youth. The prevalence of personality disorders seems to be higher in adolescence than in adulthood. The stability, however, is comparable in adolescence and adulthood. Psychopathy as a subtype of the antisocial personality disorder ?C that can also be assessed in juveniles ?C will be discussed regarding its core and behavioral dimensions as well as primary and secondary subtypes. Furthermore, we discuss forensic issues when assessing personality disorders with respect to criminal responsibility. Overall we can show that more diagnostic longitudinal studies are essential in order to clarify under which conditions personality disorders develop, which factors influence its course and which interventions can change them.     

Chronisches Ersch?pfungssyndrom

The treatment of chronic fatigue syndrome (CFS) may pose a challenge as controversial concepts of its aetiology are discussed. Psychotherapy and graded exercise therapy have been suggested for the treatment of CFS. The aim of the present literature review is to summarize the evidence for these treatments based on two meta-analyses and more recently published randomized controlled trials. There is robust evidence for the efficacy of cognitive-behavioural therapy for CFS, showing moderate effects especially on fatigue severity and physical functioning at post-treatment and at short to medium term follow-up. Other psychological treatments have mainly been tested as control conditions and not as bona fide psychotherapy; however, single trials suggest benefits of non-directive counselling and psycho-education. To further improve treatment results and their maintenance, relapse prevention strategies are important and a stronger empirical foundation of long-term effects is needed.     

Self-reported changes in subjective health and anthrax vaccination as reported by over 900 Persian Gulf War era veterans

A 1999 study of United Kingdom servicemembers by Unwin, et al. recently found significant relationships between anthrax and other vaccinations, reactions to those vaccines, and later health problems for male current or former active military Gulf War veterans. Likewise, in 2000 Steele and in 1998 Gilroy found possible adverse effects of vaccinations on Gulf War veterans. However, the role of such vaccinations remains controversial; more recent government reports continue to dispute the existence of any data that might reflect adversely on the role of vaccinations on the health of Gulf War veterans. To address this controversy, the current study assessed similar relationships for over 900 Reserve Component Gulf War Era veterans from Ohio and nearby states. Gulf War veterans were more likely to report poorer health than non-Gulf veterans. Female veterans were more likely to report mild or severe reactions to vaccines than male veterans. Those veterans who received anthrax vaccine reported more reactions to vaccines than those who did not receive anthrax vaccine. Declines in long-term subjective health were associated with receipt of anthrax vaccine by Gulf War veterans but not for those who did not deploy to the Gulf, although few of the latter received anthrax vaccine. Regardless of deployment status, veterans who reported more severe reactions to vaccines were more likely to report declines in subjective health. Female veterans reported poorer health during the Gulf War than did male veterans, but sex was not related to veterans' reports of subjective health at subsequent times. It is recommended that servicemembers who experience severe reactions to anthrax vaccine be medically reevaluated before receiving further anthrax vaccine and that careful follow-ups be conducted of those receiving the vaccine currently, in accordance with Nass's 1999 recommendations. We also recommend that safer alternatives to thimerosal (a mercury sodium salt, 50% mercury) be used to preserve all vaccines.     

The impact of chief executive officer personality on top management team dynamics:one mechanism by which leadership affects organizational performance

This article explores 1 mechanism by which leader personality affects organizational performance. The authors hypothesized and tested the effects of leader personality on the group dynamics of the top management team (TMT) and of TMT dynamics on organizational performance. To test their hypotheses, the authors used the group dynamics q-sort method, which is designed to permit rigorous, quantitative comparisons of data derived from qualitative sources. Results from independent observations of chief executive officer (CEO) personality and TMT dynamics for 17 CEOs supported the authors' hypothesized relationships both between CEO personality and TMT group dynamics and between TMT dynamics and organizational performance.     

Emotional processing and panic

In this paper Rachman's concept of emotional processing was extended and a model highlighting the psychological operations underpinning processing was specified. Using this model, the aim was to investigate, by means of a questionnaire, whether patients with panic disorder (n=50) have more emotional processing difficulties than two samples of healthy controls (London, n=406; Aberdeen, n=125). The panic disorder group did have significantly more emotional processing difficulties than the control groups, showing a marked tendency to control feelings of anger, unhappiness and anxiety. Three emotional processing dimensions distinguished the panic from the control groups: greater control of emotional experiences ('smothering' or 'bottling up' emotions), greater awareness of feelings and more difficulties in labelling emotions. The authors hypothesise that emotional processing deficits act as a vulnerability factor for developing panic attacks.     

Processing Speed Predicts Behavioral Treatment Outcomes in Children with Attention-Deficit/Hyperactivity Disorder Predominantly Inattentive Type

Neuropsychological functioning underlies behavioral symptoms of attention-deficit/hyperactivity disorder (ADHD). Children with all forms of ADHD are vulnerable to working memory deficits and children presenting with the inattentive form of ADHD (ADHD-I) appear particularly vulnerable to processing speed deficits. As ADHD-I is the most common form of ADHD presented by children in community settings, it is important to consider how treatment interventions for children with ADHD-I may be affected by deficits in processing speed and working memory. We utilize data collected from 199 children with ADHD-I, aged 7 to 11 years, who participated in a randomized clinical trial of a psychosocial-behavioral intervention. Our aims are first to determine whether processing speed or working memory predict treatment outcomes in ADHD-I symptom severity, and second whether they moderate treatment effects on ADHD-I symptom severity. Results of linear regression analyses reveal that baseline processing speed significantly predicts posttreatment ADHD-I symptom severity when controlling for baseline ADHD-I symptom severity, such that better processing speed is associated with greater symptom improvement. However, predictive effects of working memory and moderation effects of both working memory and processing speed are not supported in the present study. We discuss study limitations and implications of the relation between processing speed and treatment benefits from psychosocial treatments for children with ADHD-I.     

Prenatal Smoke Exposure Predicts Hyperactive/Impulsive but Not Inattentive ADHD Symptoms in Adolescent and Young Adult Girls

We examined the longitudinal associations between prenatal tobacco smoke exposure (PSE) and attention‐deficit hyperactivity disorder (ADHD) symptom domains in adolescence and young adulthood. A sample of girls with ADHD combined presentation (N = 93), ADHD predominantly inattentive presentation (N = 47), and matched comparisons (N = 88) was assessed prospectively. Symptoms of hyperactivity/impulsivity (HI), inattention (IA), and oppositionality (oppositional defiant disorder) were measured via multiple informants 5 (M age = 14 years; retention rate = 92%) and 10 years (M age = 20 years; retention rate = 95%) following childhood ascertainment. PSE was captured via maternal self‐report. We used linear regressions to examine the prediction from PSE to both HI and IA in adolescence and early adulthood after stringent control of relevant confounding variables. PSE significantly predicted HI during adolescence and young adulthood across multiple informants but did not predict IA at either wave. Symptoms of HI may have partial etiological independence from IA symptoms. Copyright © 2015 John Wiley & Sons, Ltd.