Cerebral levels of oxytocin, elevated by intranasal administration, can increase trust, empathy and altruism, and decrease fear. We hypothesised that low levels of these characteristics (found in some personality-disordered forensic patients), would be associated with reduced oxytocin levels. Aims: To assess whether patients, with psychopathic characteristics associated with selfishness, callousness and the remorseless use of others, plus a chronically unstable, antisocial and socially deviant lifestyle, would show depressed levels of oxytocin. Method: Basal urinary oxytocin levels (an indicator of cerebral oxytocin) were assessed in 47 forensic psychiatric patients. Levels were compared with those in 21 non-patient controls, and correlated with psychopathic characteristics. Results: Oxytocin levels were markedly elevated in the patient sample compared to controls. Levels were also strongly correlated with traits associated with a socially deviant lifestyle. Conclusions: The results point to oxytocin playing a role in antisocial, as well as prosocial behaviours. [read the full story here]
Tags: Health & Medical Issues, Federal