Implication for health policy/practice/research/medical education: ADHD is highly comorbid with alcohol dependence. It is essential to understand the pathogenesis of these comorbity psychiatric disorders. This article emphasizes on the biological mechanism of the relationship between ADHD and alcohol and drug dependence. This study has implication for researchers and psychiatric educators. whi...

BACKGROUND Childhood-onset attention-deficit hyperactivity disorder (ADHD) in adults is clinically heterogeneous and commonly presents with different patterns of cognitive deficits. It is unclear if this clinical heterogeneity expresses a dimensional or categorical difference in ADHD. METHODS We first studied differences in functional connectivity in multi-echo resting-state functional magnet...

OBJECTIVE Adult attention deficit/hyperactivity disorder (ADHD) exhibits symptoms, such as attention deficit and impulsivity, that make it difficult for patients to manage social activities. In this study, we investigated the association of adult ADHD symptoms with temperament and character dimensions, taking into account possible sex interactions. METHOD A total of 2917 (1462 males and 1455 ...

This study aims to estimate the prevalence of symptoms of attention-deficit/hyperactivity disorder (ADHD) in parents of children with autism spectrum disorder (ASD). This is a cross-sectional study conducted with the parents of 89 children previously diagnosed with ASD. The research instrument used was the 18-item Adult ADHD Self-Report Scale (ASRS). Symptoms of ADHD were present in 10.4% of th...

Front cover illustration: " Vägen till Motala " reproduced with permission of the owner Previously published articles reprinted with the permission from the publisher. v " …the influences of the environment are differential, the product varying not only in accord with the environmental force itself, but also in accord with the original nature upon which it operates " Abstract Research in past d...

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental condition being diagnosed in increasing numbers. While the link between sleep and ADHD is of increasing interest, the relationship between sleep duration and ADHD remains largely uninvestigated in adult populations. We evaluated the association between self-reported sleep duration and ADHD in a cohort of American adults usi...

LEARNING OBJECTIVES After participating in this activity, learners should be better able to:• Evaluate pharmacologic treatment of attention deficit/hyperactivity disorder (ADHD) in patients with substance use disorder (SUD) • Assess the causes of the diminished efficacy of ADHD medication in patients with comorbid SUD OBJECTIVE: Substance use disorder (SUD) and attention-deficit/hyperactivity d...

Background 22q11.2 deletion syndrome (22q11DS) is a common microdeletion syndrome associated with a variety of negative health, cognitive, emotional, and behavioral outcomes. 22q11DS is comorbid with many psychiatric disorders including attention-deficit/hyperactivity disorder (ADHD). The current study aimed to investigate the cognitive, behavioral, and functional outcomes that a childhood ADHD...