In recent years, there has been an increased recognition of the common comorbidity of attention-deficit/ hyperactivity disorder (ADHD) and substance use disorder (SUD) among adolescents and adults. ADHD can be an important factor in the pathogenesis and maintenance of SUD; moreover, retrospective studies suggest that treating ADHD during childhood may prevent the development of SUD. In addition, treatment of ADHD among adults, and possibly adolescents, with SUD can reduce their risk of relapse. Theoretical mechanisms that may explain the relationship between ADHD and SUD are explored in this paper. Current research and recommended clinical practices related to the diagnosis and treatment of ADHD with SUD in adolescents are discussed as well. More research is needed to definitively assess the effectiveness and safety of medications in this population of youths with ADHD and SUD.
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http://dx.doi.org/10.1089/cap.2005.15.751 | DOI Listing |
Front Child Adolesc Psychiatry
April 2024
School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
Introduction: Anxiety disorders, depressive disorders, and attention-deficit/hyperactivity disorder (ADHD) are some of the most common conditions that youths (<18 years old) receive mental health treatment for. These conditions are associated with high-risk substance use or substance use disorders (SUDs). This study sought to identify the proportion of youths (<18 years old) with anxiety disorders, depressive disorders, or ADHD as a primary diagnosis in community mental health centers (CMHCs) having co-occurring high-risk substance use or a SUD.
View Article and Find Full Text PDFWe examined DA activity in the medial prefrontal cortex (mPFC) and nucleus accumbens core (NAcc) in two Different Rat Models of Attention-Deficit/Hyperactivity Disorder: Spontaneously Hypertensive Rats (SHR) Versus Lphn3 Knockout Rats. We examined baseline stimulation-evoked phasic DA release, half-life, and DA autoreceptor (DAR) functioning in the mPFC and NAcc, as well as the response to nomifensine (10 mg/kg, IP), a DA transporter (DAT) blocker, on these measures in the NAcc. Both rat models were hypodopaminergic, with notable regional and mechanistic differences.
View Article and Find Full Text PDFEast Asian Arch Psychiatry
December 2024
Health Administration Program, Faculty of Business and Management, Universiti Teknologi MARA, Selangor, Malaysia.
Background: Attention deficit hyperactivity disorder (ADHD) often coexists with substance use disorders (SUDs). This study aimed to determine factors associated with ADHD symptoms among adults with SUDs in Malaysia.
Methods: Patients aged ≥18 years with a ≥1-year history of substance use who were admitted to any of the three drug rehabilitation centres in urban Malaysia for >1 month were invited to participate.
J Clin Psychiatry
December 2024
Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet & Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden.
Treatment of attention-deficit/ hyperactivity disorder (ADHD) in patients with a substance use disorder (SUD) and comorbid ADHD (SUD +ADHD) may have positive effects on the outcome of both conditions, but controversy exists regarding the preferred ADHD treatment in these patients. Little is known about the treatments that are provided for these patients in routine addiction care practice and the factors that are associated with treatment provision. To describe the treatments provided in everyday clinical practice and to explore factors associated with ADHD treatment provision in patients with SUD +ADHD.
View Article and Find Full Text PDFBMC Psychiatry
December 2024
Faculty of Medicine and Health Technology, Tampere University and Tays Cancer Centre, Tampere, Finland.
Background: Autism spectrum disorder (ASD) is a partially heritable neurodevelopmental trait, and people with ASD may also have other co-occurring trait such as ADHD, anxiety disorders, depression, mental health issues, learning difficulty, physical health traits and communication challenges. The concomitant development of ASD and other neurological traits is assumed to result from a complex interplay between genetics and the environment. However, only a limited number of studies have performed multivariate genome-wide association studies (GWAS) for ASD.
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