Mental health articles

OF mental health care and mentally ill

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Cognitive models of psychopathy

Children within family systems that increase risk of antisocial behaviour do not have clear limits set to their behaviour. As a result, they frequently fail to internalize the controls on their behaviour that other children adopt. These types of environment may also foster beliefs about the individual and the world that support antisocial behaviour. Lopez […]

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Socio-cultural factors in psychopathy

Social factors clearly influence the probability of an individual engaging in antisocial behaviour and being diagnosed with antisocial personality. Henry et al., for example, found that lack of emotional closeness within the family and poor parenting at the age of 12 years was predictive of both violence and delinquency at the age of 17 years. […]

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Neurological mechanisms in psychopathy

Converging evidence suggests that the defi cits in emotional processing associated with psychopathy are linked to damage to the limbic system inhibiting the processing of emotional information. Laakso et al., for example, used brain imaging techniques to gain accurate data on the brain anatomy of 18 habitually violent psychopathic offenders. They found a strong negative […]

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Aetiology of antisocial personality and psychopathy

Aetiology of antisocial personality and psychopathy The apparent confusion between antisocial personality and psychopathy has meant that the relevant literature often confuses the two concepts. Some studies of antisocial personality include within them what Hare and others would consider to be psychopathy. Other studies specifi cally focus on psychopathy as defi ned by Hare. As […]

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borderline personality disorder case study

borderline personality disorder case study: Case formulation Ms H was a 26-year-old single woman. She presented with a history of self-harm including cutting her wrists and arms, overdosing on prescription medication, and stabbing herself in the abdomen. On more than one occasion these, and other harming behaviours, were intended to end her life. She had […]

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borderline personality disorder causes

Borderline personality disorder causes as follows: Biological factors There have been relatively few studies of the family/genetic infl uences on borderline personality disorders. However, a number are now emerging. Distel et al., for example, studied a total of 3644 twins aged between 18 and 86 years across the Netherlands, Belgium, and Australia. They estimated 42 […]

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Aetiology of paedophilia

Theories of the aetiology of paedophilia are rather limited and focus more on social and psychological factors than on biological ones. These split into long-term background factors and proximal factors that form more immediate triggers to such behaviour. Long-term risk factors Many child sex offenders report that their early parent–child relationships were disruptive and/ or […]

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borderline personality disorder dsm iv-r diagnosis criteria

Borderline personality disorder DSM-IV-TR defines borderline personality disorder as a pervasive pattern of instability of interpersonal relationships, self-image and affect, and marked impulsivity. It begins in early childhood and its key characteristics include five of the following: frantic efforts to avoid real or imagined abandonment a pattern of unstable and intense personal relationships characterized by […]

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A cognitive model of personality disorders

Although there are ten personality disorders (or personality types), Beck et al. attempted to develop a single, unitary, explanatory model for the development of them all. In doing so, they adopted an evolutionary perspective. They suggested that key neuro-cognitive responses, including those affecting perception, mood and behaviour, are genetically pre-programmed and that these responses may […]

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gender identity disorder causes

Aetiology of gender identity disorder as follows: Genetic factors One of the very few studies of the genetic processes in GID, reported by Coolidge et al., found 2 per cent of their sample of over 300 MZ and DZ twins showed some evidence of gender identity disorder symptomatology based on self-report measures. Applying statistical modelling […]

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