Many patients of Antisocial personality disorder have:
**Core Concept**
Antisocial personality disorder is characterized by a pervasive pattern of disregard for others' rights, lack of empathy, and impulsivity. This disorder is often associated with a history of conduct disorder in childhood and adolescence, and is linked to various cognitive and neurobiological abnormalities.
**Why the Correct Answer is Right**
Research has shown that individuals with antisocial personality disorder often have abnormalities in the functioning of the prefrontal cortex, particularly in the areas responsible for impulse control and emotion regulation. This is thought to be related to differences in the structure and function of the amygdala, hippocampus, and anterior cingulate cortex. Additionally, studies have found that individuals with antisocial personality disorder tend to have lower levels of oxytocin and vasopressin, which are hormones involved in social bonding and attachment.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not accurately describe a common characteristic of individuals with antisocial personality disorder.
**Option B:** This option is incorrect because while individuals with antisocial personality disorder may exhibit aggressive behavior, it is not a defining feature of the disorder.
**Option C:** This option is incorrect because it is a characteristic of borderline personality disorder, not antisocial personality disorder.
**Clinical Pearl / High-Yield Fact**
Individuals with antisocial personality disorder are at increased risk of developing other psychiatric disorders, including substance use disorders and mood disorders. They are also more likely to engage in violent behavior and have poor treatment outcomes.
**Correct Answer:** C.