482 research outputs found

    Lying in the medicolegal field: Malingering and psychodiagnostic assessment

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    The simulation of mental illness, so-called “Malingering”, is a very difficult phenomenon for professionals to identify when making an assessment, especially in the medicolegal and forensic psychology and psychiatry fields. When malingering, the subject implements strategies that mimic the symptoms related to a possible psychiatric disease, with the aim of misleading the operator. It is necessary, therefore, to elicit a complete medical history and make a close clinical examination and, especially, to be able to rely on appropriate diagnostic tools. Another important aspect, in the legal medicine, and forensic psychology and psychiatry fields, is the opposite strategy, namely that of dissimulating, or masking, a disease.Several diagnostic tools that the professional clinician can employ to identify dissembling strategies are considered in this article, namely the MMPI- 2, PAI, M- Fast, the SIRS and, finally, the SIMS. Clin Ter 2019; 170(2):e134-141. doi: 10.7417/CT.2019.212

    Evocative gene-environment correlation between genetic risk for schizophrenia and bullying victimization

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    Bullying exposure concerns over 10% of adolescents in Europe. Moreover, bullying victimization is heritable and victims are liable to psychotic symptoms, partly because of shared heritability with psychosis. The genetic component of bullying victimization has been proposed to involve the social reactions elicited by victims – a mechanism called “evocative gene-environment correlation”. We hypothesized that genetic risk for schizophrenia, a heritable disease also associated with social stress during childhood and adolescence, is related with social experiences during adolescence and is involved in the risk of developing psychotic symptoms. We studied 908 individuals of the TRAILS sample and found that 13-14-year-old adolescents with greater genetic risk for schizophrenia are more exposed to bullying assessed via peer nomination scores than their peers with lower genetic risk. Importantly, bullying victimization mediated the path from genetic risk to the frequency of psychotic symptoms about three years later. These findings provide evidence of a previously unreported form of gene-environment interplay that may be a mechanism of risk for psychosis and schizophrenia. To the extent that genetic risk translation into clinical symptoms is mediated by environmental risk factors, this evidence supports mental health prevention aimed at antagonizing bullying victimization in vulnerable individuals

    La psicopatia: una review di letteratura

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    RIASSUNTO Il presente lavoro nasce dal desiderio di realizzare una review di letteratura su un’anomalia patologi- ca della personalità, la psicopatia, e dalla volontà di elaborare nello specifico un confronto tra la psico- patia e il disturbo antisociale di personalità, fornen- do chiarificazioni sull’uso di tali termini in ambito clinico e forens

    The impact of two mmpi‐2‐based models of personality in predicting driving behavior. Can demographic variables be disregarded?

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    The driver’s personality is a key human factor for the assessment of the fitness to drive (FTD), affecting driving decisions and behavior, with consequences on driving safety. No previous study has investigated the effectiveness of Minnesota Multiphasic Personality Inventory (MMPI)‐2 scales for predicting the FTD. The present study aimed to compare two MMPI‐2‐based models of normal and pathological personality traits (i.e., Inventory of Driving‐related Personality Traits (IVPE)‐MMPI vs. Personality Psychopathology Five (PSY‐5) scale) in predicting the cognitive FTD. One hundred young and eighty‐seven adult active drivers completed the MMPI‐2 questionnaire as a measure of personality and a computerized driving task measuring for resilience of attention (Determination Test (DT)), reaction speed (Reaction Test (RS)), motor speed (MS), and perceptual speed (Adaptive Tachistoscopic Traffic Perception Test (ATAVT)). The effects of age, gender, and education were also controlled. Results showed that the models controlled for demographics overperformed those neglecting them for each driving outcome. A negative effect of age was found on each driving task; the effect of gender, favoring males, was found in both the RS and the MS, and the effect of education was found on the DT and the ATAVT. Concerning personality traits, significant effects were found of sensation seeking (IVPE‐MMPI) on each outcome; of anxiety (as a measure of emotional instability; IVPE‐MMPI) and introversion (PSY‐5) on the measures of MT; and of psychopathic deviation (as a measure of self‐control; IVPEMMPI) on the DT. The study confirmed the key role of demographic factors in influencing the FTD, further suggesting the usefulness of some MMPI2‐based personality scales in the assessment of driving‐related personality determinants

    Spatial Mental Transformation Skills Discriminate Fitness to Drive in Young and Old Adults

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    Literature on driving research suggests a relationship between cognition and driving performance in older and younger drivers. There is little research on adults and driving, despite them being the largest age cohort behind the wheel. Among the cognitive domains, visuospatial abilities are expected to be highly predictive of driving skills and driving fitness. The relationship between specific spatial mental transformation skills (i.e., object and self-based ones) and driving performance has not yet been examined. The present study aimed to investigate the relationship between overall cognitive functioning, self and object-based spatial mental transformation skills, and driving performance in a sample of younger and older adult drivers. Participants were comprised of one hundred younger and 83 older adult Italian drivers. Participants completed a computerized driving test assessing traffic stress resilience, visual and motor reaction time, and the ability to obtain an overview of the traffic scenario (DT, vRT, mRT, and ATAV respectively in the Shufried®-Vienna Test System–DRIVESC). The Mental Rotation Test (MRT) and the Object Perspective Taking Test (OPT) were administered in order to assess object-based and self-based spatial mental transformation skills. The Montreal Cognitive Assessment Test (MoCA) was administered control for global cognitive functioning. The effects of education and gender were also controlled in the analysis. The results of the present study suggested that: (1) The effect of age, favoring younger participants, was found in DT, vRT, mRT, and ATAVT tests. (2) The effect of global cognitive functioning was found in DT and ATAV tests. (3) The effect of the spatial mental transformation tests was found in DT, vRT (MRT only), and ATAVT (OPT only) tests. Taken together, these results suggest the specific contribution of spatial mental transformation skills in the execution of complex behaviors connected to the fitness to drive. Prospectively, the results of the present study relating spatial mental transformation skills and driving processes may be a valuable source of knowledge for researchers dealing with the relationship between cognitive resources and navigation aids

    La genitorialità reclusa: essere padri in carcere

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    Essere padri detenuti rientra nella categoria di genitorialità a rischio, in quanto la condizione di detenzione fa venire meno alcuni presupposti fondamentali dell’esercizio della funzione genitoriale. Il genitore dovrebbe riuscire trasmettere al bambino fiducia nelle sue capacità di crescita perché il bambino si nutre di questo e non di tutte le cose che gli possono essere date materialmente (Bouregba, 2004)1. Per i detenuti, la famiglia, molto spesso, costituisce la più importante fonte di speranza, benessere e legame con l’esterno (Magaletta, Herbst, 2001)2. Ma l'ingresso in carcere interrompe ed altera la natura bidirezionale e reciproca dello scambio comunicativo e interattivo genitore-figlio. Un padre detenuto non può esercitare nella contiguità fisica, spaziale e temporale il ruolo di genitore. Va inoltre considerato che stereotipi e pregiudizi possono contribuire a creare una rappresentazione culturalmente condivisa del detenuto come soggetto incapace di essere un buon genitore, e ciò potrebbe determinare, nei soggetti in questione, un vissuto di fallimento e di inadeguatezza rispetto alla percezione di sé come padre e al proprio ruolo (Cassibba, Luchinovich, Montatore, Godelli, 2008)3. Inoltre l’assenza di modelli di riferimento adeguati, le condizioni iniziali di svantaggio, la povertà degli strumenti cognitivi, comunicativi e relazionali disponibili, uniti all’esperienza di un contesto restrittivo quale il carcere, rendono difficile la costruzione e il mantenimento di un legame fra padre-figlio adeguato alle esigenze di sviluppo del minore e stabile nel tempo (Cassibba et al, op cit, 2008). Sulla base di tale impostazione teorico-concettuale, l'obiettivo del presente contributo è quello di presentare i dati preliminari di una ricerca che ha visto la collaborazione tra l'Università di Bari e di Modena e Reggio Emilia, coinvolgendo nel contempo le amministrazioni penitenziarie delle due rispettive regioni, con lo scopo di indagare l'auto-percezione del ruolo paterno in padri in stato detentivo, esplorando nel contempo la relazione tra tale forma di auto-percezione e lo stile di attaccamento dei partecipanti alla ricerca. Dal punto di vista metodologico, per la misurazione delle variabili in oggetto sono stati utilizzati l'Attachment Style Questionnaire- ASQ (Feeney, Noller e Hanrahan, 1994) e il questionario sull'Auto-percezione del Ruolo Paterno (Harter, 1982)

    Undetected patricide: Inaccuracy of cause of death determination without an autopsy

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    Patricide (killing the father) is uncommon form of homicide. Usually the assaults occur at home in the absence of witnesses and adult sons are frequently involved. Homicides in a domestic context usually do not tend to recurrence, because the motivation for the crime ends with the death of the parent. However, this is not what was observed in the present case study dealing with the death of a 70 years old white man originally misclassified as accident and discovered three years later only after an additional homicide in a family context of a 60 years old white lady. Multiple stab wounds to the neck and thorax were misinterpreted at the external male body examination as blunt trauma falling down stairs. No forensic autopsy was requested and no comparison of medical findings with the results from the death scene, such as a bloodstain analysis was performed by the police officers nor required by the judicial authority. This was quite surprising because an additional but preliminary post-mortem external examination performed by a general practitioner on the male body already raised the suspicion that the external lesions were stab wounds thus requiring a forensic autopsy. Only the exhumation of the elderly body, performed years later, confirmed the diagnostic hypothesis raised by the first physician. The present case is quite representative of a death investigation not run professionally and performed by individuals with no specific training where most of the medico-legal investigations (especially for traumatic and violent deaths) are restricted to an external body examination without subsequent autopsy. Although misinterpretation of external lesions is inevitable and significant discrepancies between external body examination and forensic autopsy are not rare, in the case of contradictory results of postmortem external examination or unclear/suspicious cause and manner of death, investigation should proceed necessarily with a forensic autopsy

    Cognitive efficiency and fitness-to-drive along the lifespan: The mediation effect of visuospatial transformations

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    The way people represent and transform visuospatial information affects everyday activities including driving behavior. Mental rotation and perspective taking have recently been found to predict cognitive prerequisites for fitness-to-drive (FtD). We argue that the relationship between general cognitive status and FtD is mediated by spatial transformation skills. Here, we investigated the performance in the Mental Rotation Test (MRT) and the Perspective-Taking Test (PT) of 175 male active drivers (aged from 18 to 91 years), by administering the Montreal Cognitive Assessment (MoCA) to measure their global cognitive functioning. All participants were submitted to a com-puterized driving assessment measuring resilience of attention (DT), reaction speed (RS), motor speed (MS), and perceptual speed (ATAVT). Significant results were found for the effect of global cognitive functioning on perceptual speed through the full mediation of both mental rotation and perspective-taking skills. The indirect effect of global cognitive functioning through mental rotation was only found to significantly predict resilience of attention whereas the indirect effect mediated by perspective taking only was found to significantly predict perceptual speed. Finally, the negative effect of age was found on each driving measure. Results presented here, which are limited to male drivers, suggest that general cognitive efficiency is linked to spatial mental transformation skills and, in turn, to driving-related cognitive tasks, contributing to fitness-to-drive in the lifespan

    Impact of COVID-19 emergency on the psychological well-being of susceptible individuals

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    The current pandemic has exerted an unprecedented psychological impact on the world population, and its effects on mental health are a growing concern. The present study aims to evaluate psychological well-being (PWB) during the COVID-19 crisis in university workers with one or more diseases likely to increase the risk of severe outcomes in the event of SARS-CoV-2 infection, defined as susceptible. 210 susceptible employees of an Italian University (aged 25-71 years) were recruited during the COVID-19 second wave (October-December 2020). A group comprising 90 healthy university employees (aged 26-69 years) was also recruited. The self-report Psychological General Well Being Index (PGWBI) was used to assess global PWB and the influence on six sub-domains: anxiety, depressed mood, positive well-being, self-control, general health, and vitality. We applied non-linear dimension-reduction techniques and regression methods to 45 variables in order to assess the main demographic, occupational, and general-health-related factors predicting PWB during the COVID-19 crisis. PGWBI score was higher in susceptible than in healthy workers, both as total score (mean 77.8 vs 71.3) and across almost all subscales. Age and jobs involving high social interaction before the pandemic were inversely associated with the PWB total score, general health, and self-control subscores. The current data suggest no decline in PWB during the second wave of COVID-19 health emergency in susceptible individuals of working age. Critically, higher risk for mental-health issues appears to be inversely related to age, particularly among individuals deprived of their previous level of social interaction at work
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