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ADHD has been associated with impaired central nervous dopaminergic pathways. Brain iron is an essential cofactor for the synthesis of dopamine and the substantia nigra (SN) is a significant pool of dopaminergic neurons playing a central role in the activity of the nigrostriatal pathway. The present study investigated SN iron content in children with ADHD, its relationship with ADHD symptom severity and cognitive performance.
We performed a genome-wide association meta-analysis of 290,134 attention-deficit/hyperactivity disorder symptom measures of 70,953 unique individuals from multiple raters, ages and instruments.
Attention deficit hyperactivity disorder (ADHD) is the most commonly diagnosed childhood mental health disorder, affecting about 1 in 20 children. It can impact their behaviour, learning and social skills.
Early identification and intervention are recognised as important elements of the clinical pathway for autism spectrum disorder (ASD). Children with ASD and attention deficit hyperactivity disorder (ADHD) may be diagnosed at a different age than children who only have one of these diagnoses.
The present study aims to investigate the association between an early history of recurrent otitis media (OM) with or without ventilation tube insertion and later behavioural problems in childhood and adolescence.
Tertiary education is particularly demanding for students with attention-deficit hyperactivity disorder (ADHD), who often struggle with emotion regulation and are at greater risk of internalising disorders compared to their peers. Self-compassion is a skill associated with positive mental health and adaptive emotion regulation that might support students in managing the emotional challenges of studying with ADHD.
Substantial genetic correlations have been reported across psychiatric disorders and numerous cross-disorder genetic variants have been detected. To identify the genetic variants underlying general psychopathology in childhood, we performed a genome-wide association study using a total psychiatric problem score.
A comparison of parents’ experiences of getting a diagnosis for their child with autism, attention deficit hyperactivity disorder (ADHD) and both diagnoses can inform our understanding of common and unique themes across these neurodevelopmental conditions.
Young children who have developmental delay, autism, or other neurodevelopmental conditions can have difficulties doing things in different areas of their life. What they can and cannot do is called their level of functioning. There are lots of assessment measures that aim to assess functioning.
Emerging research suggests that maternal immune activation (MIA) may be associated with an increased risk of adverse neurodevelopmental and mental health outcomes in offspring. Using data from the Raine Study, we investigated whether MIA during pregnancy was associated with increased behavioral and emotional problems in offspring longitudinally across development.