Attention Deficit Hyperactivity Disorder in Childhood, Resilience, Compassion, Mentalization, and the Prevention of Borderline Personality Disorder in Adulthood: A Review

Abstract

ABSTRACT This paper explores the co-occurring features of Attention Deficit Hyperactivity Disorder (ADHD) and Borderline Personality Disorder (BPD) and ADHD as a risk factor for the emergence of BPD. It emphasizes the importance of clinical treatment to improve resiliency and addresses co-occurring areas of vulnerability in individuals with ADHD and those with BPD, as well as in individuals with both disorders. Although the specific developmental pathways and mediating factors remain uncertain, many investigations have identified ADHD and emotion dysregulation in childhood as risk factors for developing personality disorders, particularly BPD, in late adolescence and early adulthood. The frequent co-occurrence of ADHD with BPD in adulthood contributes to worse outcomes and continuing problems with impulsivity and regulating emotional arousal among individuals with both disorders. While the comorbidity of ADHD and BPD poses a risk, it is essential to also consider what factors may help moderate the risks and contribute to resiliency. This review highlights the gaps in the literature about resilience by reviewing existing literature that points to treatment approaches, such as compassion-focused and mentalization-focused psychotherapy, that may mediate ADHD-related risks. Long-term treatment outcome studies of emotion regulation therapies with children are needed to ascertain their effectiveness in reducing the psychological adversity associated with experiencing ADHD in childhood and reducing the emergence of BPD in adolescents and adults.