Mothers with borderline personality disorders' experiences of mother-infant dialectical behavior therapy.

Background: Borderline personality disorder (BPD) is increasingly diagnosed in perinatal and infant settings, and research suggests that as well as an escalation of BPD symptoms in this period, these symptoms may also be detrimental to infant development. Providing tailored treatments during the postnatal period may help women and prevent an intergenerational cycle of emotional and interpersonal symptoms in infants. Mother-infant dialectical behavior therapy (MI-DBT) has produced promising, yet inconsistent, improvements on quantitative scales of maternal mental health and the mother-infant relationship.