Depressed Dopamine Activity in Caudate and Preliminary Evidence of Limbic Involvement in Adults With Attention-Deficit/Hyperactivity Disorder

2007 ◽  
Vol 64 (8) ◽  
pp. 932 ◽  
Author(s):  
Nora D. Volkow ◽  
Gene-Jack Wang ◽  
Jeffrey Newcorn ◽  
Frank Telang ◽  
Mary V. Solanto ◽  
...  
2004 ◽  
Vol 34 (6) ◽  
pp. 1113-1127 ◽  
Author(s):  
M. C. MONUTEAUX ◽  
G. FITZMAURICE ◽  
D. BLACKER ◽  
S. L. BUKA ◽  
J. BIEDERMAN

Background. To examine the familial associations of overt and covert antisocial behavior within the diagnosis of conduct disorder (CD) in families ascertained by referred children with attention-deficit hyperactivity disorder (ADHD), and to test if these familial associations differed between male and female probands.Method. Subjects were clinically-referred male and female ADHD children (n=273) and their first-degree biological relatives (n=807). Scores for overt and covert conduct problems were calculated by summing the DSM-III-R conduct disorder symptoms, as derived from structured diagnostic interviews. Familial aggregation analyses were conducted with multivariate regression modeling methodology.Results. Proband overt scores significantly predicted the overt scores of their relatives, and proband covert scores significantly predicted the covert scores of their relatives. There was no evidence of covert symptom scores predicting overt scores or vice versa. There was some evidence that the aggregation of covert symptoms was stronger in the families of female probands.Conclusions. These results provide preliminary evidence that overt and covert conduct disorder symptoms are independently transmitted through families and may represent distinct familial syndromes.


Author(s):  
Zhang Melvyn ◽  
Aloysius Chow ◽  
Ranganath Vallabhajosyula ◽  
Daniel SS Fung

Whilst cognitive bias modification was initially used in the treatment of anxiety disorders, it is also currently being used for the treatment of other psychopathologies. In fact, cognitive bias modification has been especially well-investigated amongst children and adolescents. A recent review suggests some evidence for the modification of interpretative biases amongst children with neurodevelopment disorders. There have since been other studies reporting of the existence of other cognitive biases, such as emotional biases, amongst individuals with attention deficit hyperactivity disorder (ADHD). This perspective article will discuss the epidemiology of ADHD and the nature of emotional biases that are present amongst individuals with ADHD. This perspective article also reviewed some of the studies that have assessed and modified emotional biases in individuals with ADHD. A total of three studies have been identified from the published literature that provide evidence for targeting emotional biases amongst individuals with ADHD. These studies provide us with preliminary evidence for the effectiveness of modifying emotional biases and how it could help in ameliorating symptoms related to emotional dysregulation. There needs to be future research in this area with further evidence supporting the effectiveness of modifying emotional biases. It is also crucial for future research to determine which of these tools is best at detecting such biases, and which of these tools are versatile enough and non-invasive that they could safely be implemented for both research and clinical needs.


2022 ◽  
pp. 144-152
Author(s):  
Tanu Gupta ◽  
Kartik Singhai

Attention Deficit Hyperactivity Disorder (ADHD) is the most prevalent neurodevelopmental disorder in children and adolescents. It is marked with deficits in behavioral symptoms of hyperactivity/impulsivity along with cognitive deficits in the domain of attention, self-regulation, and executive function. Mindfulness-Based Interventions (MBI) have come up as an intervention of choice for various psychological disorders such as anxiety disorder, depression, substance abuse, and eating disorder. Mindfulness at its core is paying non-judgmental attention to the present moment. Despite the robust evidence for both of the treatment modalities available, the cognitive symptoms of ADHD still progress towards adulthood affect the individual's achievement and overall psychosocial adjustment. A number of recent studies have found preliminary evidence about the effectiveness of MBI as an adjunct treatment in ADHD. The chapter will discuss the evidence-based interventions that incorporate mindfulness.


2017 ◽  
Author(s):  
Charles Ing ◽  
John Paul Mills

This auto-ethnography presents a reflective analysis of my experiences of Attention Deficit Hyperactivity Disorder (ADHD) in sport. To date, research into ADHD has been largely confined to clinical evaluation and subjective interpretations. This, however, fails to advance cultural understandings and maintains the status quo. Using an autoethnographic approach, we aim to address this in-balance within sport and to give a voice to the voiceless. As an individual diagnosed with ADHD in early childhood, the first author, guided by the second author, shares and explores his experiences as both an athlete and a coach. By endeavouring to reveal the thoughts and feelings attached to key episodes within his sporting experience, the study functions to provide preliminary evidence to showcase how ADHD can impact upon those who participate in sport. Furthermore, the vignettes presented act as a vehicle to signpost the reader in accessing the available academic literature. As a result, it is hoped that this manuscript will bring further meaning to this often misunderstood condition, showcase how ADHD symptoms may present themselves within a sporting environment, and enable coaches to support those who experience similar episodes.


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