DSM-III-R personality disorders were assessed in 52 medically refractory ep
ileptic patients. Twenty-one percent of patients met threshold criteria for
an Axis II disorder. Dependent and avoidant personality disorders were the
most common diagnosis. Epileptic aura was positively correlated with the p
resence of personality disorders. These results support previous studies th
at have demonstrated an increased rate of dependency and social isolation i
n epileptic patients. This increase may be related to disrupted psychosocia
l functioning as a consequence of having epilepsy, to disrupted neuronal fu
nction in central nervous system structures as a consequence of repeated ep
ileptiform discharge or to some combination of the two.