Delay Aversion, Temporal Processing, and N-3 Fatty Acids Intake in Children With Attention-Deficit/Hyperactivity Disorder (ADHD)

2016 ◽  
Vol 4 (6) ◽  
pp. 1094-1103 ◽  
Author(s):  
Jane Pei-Chen Chang ◽  
Li Jingling ◽  
Ya-Ting Huang ◽  
Yu-Ji Lu ◽  
Kuan-Pin Su
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Fatty Acid ◽  
Attention Deficit ◽  
Temporal Processing ◽  
Positive Association ◽  
Reaction Time Task ◽  
Adhd Group ◽  
Delay Aversion ◽  
Delayed Reaction ◽  
Hyperactivity Disorder

This study investigates the association between polyunsaturated fatty acid (PUFA) intake and neurocognitive functions in children with attention-deficit/hyperactivity disorder (ADHD). We recruited 21 drug-naïve children diagnosed with ADHD according to the Diagnostic and Statistical Manual of Mental Disorders and 21 non-ADHD controls. The n-3 intake and essential fatty acid (EFA) deficiency severity were recorded while the children were assessed for inhibitory control, delay aversion, and temporal processing with the Go/No Go Task, Delayed Reaction Time Task, and Finger Tapping Task, respectively. The ADHD group had more EFA deficiency symptoms ( p = .02) and poorer performance in delay aversion ( p = .02) and temporal processing ( p < .001). Moreover, ADHD symptoms correlated negatively with n-3 intake and positively with EFA deficiency. In addition, EFA deficiency was associated with higher delay aversion ( p < .001). Children with ADHD had a higher deficiency of EFA, and EFA deficiency had a positive association with ADHD severity and delay aversion.

Mainstream and Remedial School Attention Deficit Hyperactivity Disorder Boys: More Alike than Different

2005 ◽  
Vol 35 (1) ◽  
pp. 73-88
Author(s):  
J. B. Savitz ◽  
P. Jansen
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Control Group ◽  
Adhd Group ◽  
Hyperactivity Disorder ◽  
Significant Difference ◽  
Executive Deficits ◽  
Mainstream School ◽  
The Difference ◽  
Neuropsychological Tasks

The literature on the neuropsychology of Attention Deficit Hyperactivity Disorder (ADHD) is plagued by inconsistent findings, which are usually attributed to a variety of extraneous variables. One of the most inadequately explored of these variables is the difference between ADHD children attending remedial and mainstream schools. This study aimed to investigate whether the performance of remedial and mainstream school ADHD boys differs on relevant neuropsychological tasks. The sample consisted of three groups of 8- to 12-year-old boys. Two of these groups consisted of children with ADHD: one from remedial schools and one from mainstream schools. The third group was made up of participants without ADHD, who attended mainstream schools. The performance of the remedial school learners on the Stroop, Lurian and cancellation tasks was investigated and compared to a mainstream school ADHD sample. The performance of the ADHD group as a whole was compared with that of a control group. No significant difference in performance was found between the two ADHD groups, except for the length of time taken to read words in the control condition of the Stroop. The control group out-performed the ADHD samples on the Stroop, Lurian and cancellation tasks. The findings suggest that mainstream and remedial ADHD boys do not differ in the severity of their executive deficits, but that boys with ADHD attending remedial schools may be more likely to have another learning disorder than their counterparts at mainstream schools.

Attention Deficit Hyperactivity Disorder, Creativity, and the Effects of Methylphenidate

PEDIATRICS ◽  
1993 ◽  
Vol 91 (4) ◽  
pp. 816-819
Author(s):  
Jeanne B. Funk ◽  
John B. Chessare ◽  
Michael T. Weaver ◽  
Anita R. Exley
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Repeated Measures ◽  
Creative Thinking ◽  
Adhd Group ◽  
Hyperactivity Disorder ◽  
Significant Difference ◽  
Quasi Experimental ◽  
The Difference ◽  
Clinically Significant

Given that children with attention deficit hyperactivity disorder (ADHD) are more impulsive than peers, this study explored whether they are correspondingly more creative, and whether creativity declines when impulsivity is decreased through methylphenidate (Ritalin) therapy. A repeated-measures quasi-experimental design was used to compare the performance of 19 boys with previously diagnosed ADHD and 21 comparison boys aged 8 through 11 on two administrations of alternate forms of the Torrance Tests of Creative Thinking-Figural (nonverbal). Boys with ADHD received prescribed methylphenidate only for the first session. Overall, mean Torrance summary scores for comparison boys (mean = 115.1, SD = 16.1) were higher than for boys with ADHD (mean = 107.6, SD = 12.7). However, the difference between means was small (7%) and did not meet the 25% criterion for a clinically significant difference. No changes in performance over time (comparison group) or medication state (ADHD group) were observed. These data suggest that, when measured nonverbally, the creative thinking performance of boys with ADHD is not superior to that of peers who do not have ADHD. Regarding the effects of methylphenidate, prescribed therapy did not influence performance on this measure of creative thinking.

Availability of dopamine transporters and auditory P300 abnormalities in adults with attention-deficit hyperactivity disorder: preliminary results

CNS Spectrums ◽  
2017 ◽  
Vol 23 (4) ◽  
pp. 264-270 ◽  
Author(s):  
Ching-Lin Chu ◽  
I Hui Lee ◽  
Mei Hung Chi ◽  
Kao Chin Chen ◽  
Po See Chen ◽  
...  
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Photon Emission ◽  
Event Related Potentials ◽  
P300 Amplitude ◽  
Emission Computed Tomography ◽  
Adhd Group ◽  
Hyperactivity Disorder ◽  
Auditory P300 ◽  
Related Potentials

ObjectivePrevious studies have indicated that there is dopamine transporter (DAT) dysregulation and P300 abnormality in adults with attention-deficit hyperactivity disorder (ADHD); however, the correlations among the three have not been fully explored.MethodsA total of 11 adults (9 males and 2 females) with ADHD and 11 age-, sex-, and education-level-matched controls were recruited. We explored differences in DAT availability using single-photon emission computed tomography and P300 wave of event-related potentials between the two groups. The correlation between DAT availability and P300 performance was also examined.ResultsDAT availability in the basal ganglia, caudate nucleus, and putamen was significantly lower in the ADHD group. Adults with ADHD had lower auditory P300 amplitudes at the Pz and Cz sites, as well as longer Fz latency than controls. DAT availability was negatively correlated to P300 latency at Pz and Fz.ConclusionsAdults with ADHD had both abnormal DAT availability and P300 amplitude, suggesting that ADHD is linked to dysfunction of the central dopaminergic system and poor cognitive processes related to response selection and execution.

scholarly journals Examination of Retinal and Choroidal Structural Changes in Children With Attention Deficit/Hyperactivity Disorder

2021 ◽  
Author(s):  
Zeynep Sena Tosun ◽  
Ayse Vural Ozec ◽  
Haydar Erdogan ◽  
Erman Bozali ◽  
Duygu Yalınbas Yeter ◽  
...  
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Ganglion Cell ◽  
Attention Deficit ◽  
Choroidal Thickness ◽  
Ganglion Cell Layer ◽  
Cell Layer ◽  
Adhd Group ◽  
Ophthalmological Examination ◽  
Hyperactivity Disorder ◽  
Significant Difference

Abstract Objective Examination of retinal nerve, ganglion cell layer thickness and choroidal thickness in patients with Attention Deficit Hyperactivity Disorder by optical coherence tomography (OCT). Method : 30 individuals with Attention Deficit Hyperactivity Disorder and 30 healthy individuals compatible in terms of age and gender who applied to the Ophthalmology outpatient clinic for control were included in the study. The right and left eye data of the participants were used in statistical analysis. In addition to full ophthalmological examination (best corrected visual acuity, biomicroscopy, fundus examination), retinal nerve fiber layer (RNFL), ganglion cell layer (GCL) and macular choroidal thickness (MCT) were measured by OCT. RNFL, GCL and MCT measurements were compared between the groups. Conclusion There was no significant difference between the RNFL and GCL thickness values of the individuals in both groups (p > 0.05). When compared in terms of choroidal thickness, left eye su bfoveal choroidal thickness (p = 0.036, p < 0.05) and 2 mm temporal choroidal thickness were significantly higher in the ADHD group than in the control group (p = 0.034, p < 0.05). Discussion The aim of this study was to determine the clinical features of the eyes of children with ADHD. Cross-sectional studies with larger participation are needed to determine RNFL, GCL and choroidal changes.

scholarly journals Childhood atopic dermatitis as a precursor for developing attention deficit/hyperactivity disorder

2020 ◽  
Vol 34 ◽  
pp. 205873842096290
Author(s):  
Yang-chun Xu ◽  
Jin-peng Wang ◽  
Wen-jing Zhu ◽  
Ping Li
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Atopic Dermatitis ◽  
Attention Deficit ◽  
Sleep Disturbances ◽  
Positive Association ◽  
Temporal Association ◽  
Cross Sectional ◽  
Definitive Answer ◽  
Hyperactivity Disorder ◽  
Chronic Inflammatory Condition

Atopic dermatitis (AD) is a skin disease characterized by chronic inflammatory condition that shows hallmark presentations in terms of sleep disturbances, pruritus, and psychological stress, and an association with increased attention deficit/hyperactivity disorder (ADHD) risk. A number of studies have suggested for the co-occurrence of the two diseased conditions. In terms of global prevalence, AD and ADHD almost exhibit a parallel increment according to epidemiological data. In addition, recent reports indicate AD to show a temporal association with later onset of ADHD. Although several studies suggest for the potential link between AD and ADHD, currently there is no definitive answer to this regard. Furthermore, epidemiological evidence of co-occurrence does not ascertain a pathophysiological link between the two conditions. The pathophysiological basis behind the association of AD and ADHD also remain poorly elucidated. The objective of this review is to present an extensive account of AD and associated comorbidities with a special attention toward ADHD as well as to elaborate on the mechanisms underlying their association. The review can provide healthcare providers with the recent updates on AD-ADHD association and help them while dealing with such patients. In general, AD and ADHD show a positive association in majority of the cross-sectional studies. However, large longitudinal studies are required to draw any conclusion on the temporal nature of such association.

scholarly journals Associations of Food Allergy and Other Allergic Conditions with Attention Deficit/Hyperactivity Disorder in US Children (P16-032-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Guifeng Xu ◽  
Buyun Liu ◽  
Wei Bao ◽  
Guifeng Xu
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Food Allergy ◽  
Attention Deficit ◽  
Family Income ◽  
Positive Association ◽  
Respiratory Allergy ◽  
Hyperactivity Disorder ◽  
Skin Allergy ◽  
Nationally Representative ◽  
Us Children

Abstract Objectives Association between allergic conditions and attention deficit/hyperactivity disorder (ADHD) is still debated. Although there are several studies confirmed associations between ADHD and allergic rhinitis and asthma, little is known about the association between food allergy and ADHD. We examined the association of food allergy and other allergic conditions with ADHD in US children. Methods We analyzed data from the National Health Interview Survey (NHIS), a nationally representative annual survey of US population. We included 192,349 children aged 4–17 years old among NHIS participants from 1997 to 2017. Food allergy, respiratory allergy, skin allergy, and ADHD was defined based on an affirmative response in the questionnaire. Logistic regression with sample weights was used to estimate the odds ratio (OR) and 95% confidence interval (CI) of ADHD. Results The prevalence of ADHD was higher among children with allergic conditions: 12.64% versus 7.98% among children with and without food allergy (P < 0.001); 12.17% versus 7.62% among children with and without respiratory allergy; and 11.42% versus 7.8% among children with and without skin allergy. After adjustment for age, sex, race/ethnicity, family highest education level, family income level, geographical region, and mutually for other allergic conditions, the OR of ADHD was 1.52 (1.38–1.69) (P < 0.001) among children with versus without food allergy, 1.42 (1.34–1.50) (P < 0.001) among children with versus without respiratory allergy, and 1.57 (1.48–1.68) (P < 0.001) among children with versus without skin allergy. Conclusions In a nationally representative sample of US children, we found a significant and positive association of common allergic conditions, in particular food allergy, with ADHD. Funding Sources None.

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