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Sample records for adhd case subjects

  1. EEG anomalies in adult ADHD subjects performing a working memory task.

    PubMed

    Missonnier, P; Hasler, R; Perroud, N; Herrmann, F R; Millet, P; Richiardi, J; Malafosse, A; Giannakopoulos, P; Baud, P

    2013-06-25

    Functional imaging studies have revealed differential brain activation patterns in attention deficit hyperactivity disorder (ADHD) adult patients performing working memory (WM) tasks. The existence of alterations in WM-related cortical circuits during childhood may precede executive dysfunctions in this disorder in adults. To date, there is no study exploring the electrophysiological activation of WM-related neural networks in ADHD. To address this issue, we carried out an electroencephalographic (EEG) activation study associated with time-frequency (TF) analysis in 15 adults with ADHD and 15 controls performing two visual N-back WM tasks, as well as oddball detection and passive fixation tasks. Frontal transient (phasic) theta event-related synchronization (ERS, 0-500 msec) was significantly reduced in ADHD as compared to control subjects. Such reduction was equally present in a task-independent manner. In contrast, the power of the later sustained (∼500-1200 msec) theta ERS for all tasks was comparable in ADHD and control groups. In active WM tasks, ADHD patients displayed lower alpha event-related desynchronization (ERD, ∼200-900 msec) and higher subsequent alpha ERS (∼900-2400 msec) compared to controls. The time course of alpha ERD/ERS cycle was modified in ADHD patients compared to controls, suggesting that they are able to use late compensatory mechanisms in order to perform this WM task. These findings support the idea of an ADHD-related dysfunction of neural generators sub-serving attention directed to the incoming visual information. ADHD cases may successfully face WM needs depending on the preservation of sustained theta ERS and prolonged increase of alpha ERS at later post-stimulus time points. PMID:23518223

  2. ADHD

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? ADHD KidsHealth > For Teens > ADHD Print A A A ... doesn't involve hyperactivity. Symptoms and Signs of ADHD Because ADHD covers lots of different things — attention, ...

  3. ADHD

    MedlinePlus

    ADHD FACT SHEET What is ADHD? Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurobehavioral disorders of childhood. It is sometimes referred to as Attention Deficit Disorder (ADD). It ...

  4. Intensity of ADHD Symptoms and Subjective Feelings of Competence in School Age Children

    ERIC Educational Resources Information Center

    Hanc, Tomasz; Brzezinska, Anna Izabela

    2009-01-01

    The aim of this investigation was to assess how different levels of intensity of ADHD symptoms influence the development of the subjective feeling of competence in school age children. The sample was comprised of 62 children age 11 to 13. For the purpose of estimation of the subjective feeling of competence, The Feeling of Competence Questionnaire…

  5. Medicalised Pupils: The Case of ADD/ADHD

    ERIC Educational Resources Information Center

    Kristjansson, Kristjan

    2009-01-01

    Recent decades have seen an increasing number of life's problems conceptualised and interpreted through the prism of disease; among them are those affecting pupils at school. Witness the cases of hyperactivity and deficient attention, so often diagnosed as ADD/ADHD. Research indicates that there is at least some tendency towards overdiagnosis of…

  6. Case Report: "ADHD Trainer": the mobile application that enhances cognitive skills in ADHD patients.

    PubMed

    Ruiz-Manrique, Gonzalo; Tajima-Pozo, Kazuhiro; Montañes-Rada, Francisco

    2014-01-01

    We report the case of a 10 year old patient diagnosed with attention deficit hyperactivity disorder (ADHD) and comorbid video game addiction, who was treated with medication combined with a novel cognitive training method based on video games called TCT method. A great risk of developing video game or internet addiction has been reported in children, especially in children with ADHD. Despite this risk, we hypothesize that the good use of these new technologies might be useful to develop new methods of cognitive training. The cognitive areas in which a greater improvement was observed through the use of video games were visuospatial working memory and fine motor skills. TCT method is a cognitive training method that enhances cognitive skills such as attention, working memory, processing speed, calculation ability, reasoning, and visuomotor coordination. The purpose of reviewing this case is to highlight that regular cognitive computerized training in ADHD patients may improve some of their cognitive symptoms and might be helpful for treating video game addiction.

  7. Functional Genomics of Attention-Deficit/ Hyperactivity Disorder (ADHD) Risk Alleles on Dopamine Transporter Binding in ADHD and Healthy Control Subjects

    PubMed Central

    Spencer, Thomas J.; Biederman, Joseph; Faraone, Stephen V.; Madras, Bertha K.; Bonab, Ali A.; Dougherty, Darin D.; Batchelder, Holly; Clarke, Allison; Fischman, Alan J.

    2013-01-01

    Background The main aim of this study was to examine the relationship between dopamine transporter (DAT) binding in the striatum in individuals with and without attention-deficit/hyperactivity disorder (ADHD), attending to the 3′-untranslated region of the gene (3′-UTR) and intron8 variable number of tandem repeats (VNTR) polymorphisms of the DAT (SLC6A3) gene. Methods Subjects consisted of 68 psychotropic (including stimulant)-naïve and smoking-naïve volunteers between 18 and 55 years of age (ADHD n = 34; control subjects n = 34). Striatal DAT binding was measured with positron emission tomography with 11C altropane. Genotyping of the two DAT (SLC6A3) 3′-UTR and intron8 VNTRs used standard protocols. Results The gene frequencies of each of the gene polymorphisms assessed did not differ between the ADHD and control groups. The ADHD status (t = 2.99; p < .004) and 3′-UTR of SLC6A3 9 repeat carrier status (t = 2.74; p < .008) were independently and additively associated with increased DAT binding in the caudate. The ADHD status was associated with increased striatal (caudate) DAT binding regardless of 3′-UTR genotype, and 3′-UTR genotype was associated with increased striatal (caudate) DAT binding regardless of ADHD status. In contrast, there were no significant associations between polymorphisms of DAT intron8 or the 3′-UTR-intron8 haplotype with DAT binding. Conclusions The 3′-UTR but not intron8 VNTR genotypes were associated with increased DAT binding in both ADHD patients and healthy control subjects. Both ADHD status and the 3′-UTR polymorphism status had an additive effect on DAT binding. Our findings suggest that an ADHD risk polymorphism (3′-UTR) of SLC6A3 has functional consequences on central nervous system DAT binding in humans. PMID:23273726

  8. Case Series: Evaluation of Behavioral Sleep Intervention for Medicated Children With ADHD.

    PubMed

    Vetrayan, Jayachandran; Othman, Suhana; Victor Paulraj, Smily Jesu Priya

    2013-03-25

    Objective: To assess the effectiveness and feasibility of behavioral sleep intervention for medicated children with ADHD. Method: Six medicated children (five boys, one girl; aged 6-12 years) with ADHD participated in a 4-week sleep intervention program. The main behavioral strategies used were Faded Bedtime With Response Cost (FBRC) and positive reinforcement. Within a case-series design, objective measure (Sleep Disturbance Scale for Children [SDSC]) and subjective measure (sleep diaries) were used to record changes in children's sleep. Results: For all six children, significant decrease was found in the severity of children's sleep problems (based on SDSC data). Bedtime resistance and mean sleep onset latency were reduced following the 4-week intervention program according to sleep diaries data. Gains were generally maintained at the follow-up. Parents perceived the intervention as being helpful. Conclusion: Based on the initial data, this intervention shows promise as an effective and feasible treatment. (J. of Att. Dis. 2013; XX(X) 1-XX).

  9. Case Study: Interventions for an ADHD Student

    ERIC Educational Resources Information Center

    Hartlep, Nicholas Daniel

    2009-01-01

    This case study was done in partial fulfillment of a Master of Science in Education (M.S.Ed.) Graduate Course the participant-observer was completing. The participant-observer learned a lot about Dmitrov, the child in this study. Dmitrov was a 2nd-grade student who was diagnosed (late in the school year) with Attention Deficit Hyperactivity…

  10. Are family variables associated with ADHD, inattentive type? A case-control study in schools.

    PubMed

    Pheula, Gabriel Ferreira; Rohde, Luis Augusto; Schmitz, Marcelo

    2011-03-01

    Attention-deficit/hyperactivity disorder (ADHD) seems to be associated with significant psychosocial adversity. However, few studies assessed the role of environmental, social and interpersonal factors specifically in ADHD, inattentive type (ADHD-I). Thus, this study aims to investigate whether family environment risk factors are associated with ADHD-I. In a case-control study, we assessed a non-referred sample of 100 children and adolescents with ADHD-I and 100 non-ADHD controls (6-18 years old). They were systematically evaluated through structured diagnostic interviews. The following family adversity measures were used: Rutter's family adversity index (marital discord, low social class, large family size, paternal criminality, maternal mental disorder), Family Environment Scale (FES) (subscores of cohesion, expressiveness and conflict) and Family Relationship Index (FRI) (based on the subscores above). After adjusting for confounding factors (social phobia and maternal history of ADHD), the odds ratio (OR) for ADHD-I increased as the number of Rutter's indicators increased. Families of children with lower FES cohesion subscores presented higher OR for ADHD-I (OR 1.24; 95% confidence interval 1.05-1.45). Lower levels of FRI, a general index of family relationship, were also related to higher risk of ADHD-I (OR 1.11; 95% confidence interval 1.03-1.21). Our findings suggest that family adversity (in general), low family cohesion and low FRI (in particular) are associated with an increase in the risk for ADHD-I. However, the cross-sectional nature of the study limits our ability to infer causality.

  11. Are family variables associated with ADHD, inattentive type? A case-control study in schools.

    PubMed

    Pheula, Gabriel Ferreira; Rohde, Luis Augusto; Schmitz, Marcelo

    2011-03-01

    Attention-deficit/hyperactivity disorder (ADHD) seems to be associated with significant psychosocial adversity. However, few studies assessed the role of environmental, social and interpersonal factors specifically in ADHD, inattentive type (ADHD-I). Thus, this study aims to investigate whether family environment risk factors are associated with ADHD-I. In a case-control study, we assessed a non-referred sample of 100 children and adolescents with ADHD-I and 100 non-ADHD controls (6-18 years old). They were systematically evaluated through structured diagnostic interviews. The following family adversity measures were used: Rutter's family adversity index (marital discord, low social class, large family size, paternal criminality, maternal mental disorder), Family Environment Scale (FES) (subscores of cohesion, expressiveness and conflict) and Family Relationship Index (FRI) (based on the subscores above). After adjusting for confounding factors (social phobia and maternal history of ADHD), the odds ratio (OR) for ADHD-I increased as the number of Rutter's indicators increased. Families of children with lower FES cohesion subscores presented higher OR for ADHD-I (OR 1.24; 95% confidence interval 1.05-1.45). Lower levels of FRI, a general index of family relationship, were also related to higher risk of ADHD-I (OR 1.11; 95% confidence interval 1.03-1.21). Our findings suggest that family adversity (in general), low family cohesion and low FRI (in particular) are associated with an increase in the risk for ADHD-I. However, the cross-sectional nature of the study limits our ability to infer causality. PMID:21290154

  12. A Case of ADHD and a Major Y Chromosome Abnormality

    ERIC Educational Resources Information Center

    Mulligan, Aisling; Gill, Michael; Fitzgerald, Michael

    2008-01-01

    Background: ADHD is a common, heritable disorder of childhood. Sex chromosome abnormalities are relatively rare conditions that are sometimes associated with behavioral disorders. Method: The authors present a male child with ADHD and a major de-novo Y chromosome abnormality consisting of deletion of the long arm and duplication of the short arm.…

  13. Bulimia nervosa patient diagnosed with previously unsuspected ADHD in adulthood: clinical case report, literature review, and diagnostic challenges.

    PubMed

    Ioannidis, Konstantinos; Serfontein, Jaco; Müller, Ulrich

    2014-05-01

    There is increasing literature suggesting a link between attention-deficit hyperactivity disorder (ADHD) and eating disorders (EDs), especially bulimia nervosa. ADHD is under-diagnosed in girls and children of high intelligence are typically missed. We identified a case of a 23-year-old woman suffering from severe bulimia nervosa and previously unsuspected ADHD in adulthood; we diagnosed and treated her with extended-release methylphenidate. We performed a literature review on the ADHD and bulimia nervosa comorbidity. We discuss the reasons why her ADHD remained undiagnosed and the difficulties in diagnosing ADHD in patients with EDs. We suggest that identifying comorbid ADHD is crucial for these patients and argue for the use of a structured interview, collateral history and investigation of onset of symptoms to establish a diagnosis of ADHD in adults with bulimia nervosa. Comorbidities and overlap of symptomatology need to be taken into account.

  14. The Increased Risk of Road Crashes in Attention Deficit Hyperactivity Disorder (ADHD) Adult Drivers: Driven by Distraction? Results from a Responsibility Case-Control Study

    PubMed Central

    El Farouki, Kamal; Lagarde, Emmanuel; Orriols, Ludivine; Bouvard, Manuel-Pierre; Contrand, Benjamin; Galéra, Cédric

    2014-01-01

    Background and Objective Both distractions (external and internal) and attention-deficit/hyperactivity disorder (ADHD) are serious risk factors for traffic crashes and injuries. However, it is still unknown if ADHD (a chronic condition) modifies the effect of distractions (irregular hazards) on traffic crashes. The objective of this study was to assess the effects of distractions and ADHD on traffic crash responsibility. Methods A responsibility case-control study was conducted in the adult emergency department of Bordeaux University Hospital, France. Subjects were recruited among drivers injured in a motor vehicle crash between April 2010 and August 2011. Responsibility levels were estimated using a standardized method. Frequencies of exposures were compared between drivers responsible and drivers not responsible for the crash. Independent risk factors were identified using a multivariate logistic regression including test interactions between distractions and ADHD. Results A total of 777 subjects were included in the analysis. Factors associated with responsibility were distraction induced by an external event (adjusted OR (aOR)  = 1.47; 95% confidence interval (CI) [1.06–2.05]), distraction induced by an internal thought (aOR = 2.38; CI: [1.50–3.77]) and ADHD (aOR = 2.18 CI: [1.22–3.88]). The combined effect of ADHD and external distractions was strongly associated with responsibility for the crash (aOR = 5.79 CI: [2.06–16.32]). Interaction assessment showed that the attributable proportion due to the interaction among participants with both exposures was 68%. Discussion Adults with ADHD are a population at higher risk of being responsible for a road traffic crash when exposed to external distractions. This result reinforces the need to diagnose adult ADHD and to include road safety awareness messages delivered by the physician. Developing advanced driver assistance systems devoted to the management of attention lapses is also

  15. The Rhetorical Construction of the AD/HD Subject: Managing the Self

    ERIC Educational Resources Information Center

    Comstock, Edward

    2015-01-01

    As the diagnosis of AD/HD becomes more frequent in our schools, and as many individuals across ages embrace an AD/HD identity, scholars need to account for the lived experience of the disorder to understand the meanings individuals give to it. This paper analyses the relationship between ethical practices of self-formation, power, and knowledge…

  16. Impact of head models in N170 component source imaging: results in control subjects and ADHD patients

    NASA Astrophysics Data System (ADS)

    Beltrachini, L.; Blenkmann, A.; von Ellenrieder, N.; Petroni, A.; Urquina, H.; Manes, F.; Ibáñez, A.; Muravchik, C. H.

    2011-12-01

    The major goal of evoked related potential studies arise in source localization techniques to identify the loci of neural activity that give rise to a particular voltage distribution measured on the surface of the scalp. In this paper we evaluate the effect of the head model adopted in order to estimate the N170 component source in attention deficit hyperactivity disorder (ADHD) patients and control subjects, considering faces and words stimuli. The standardized low resolution brain electromagnetic tomography algorithm (sLORETA) is used to compare between the three shell spherical head model and a fully realistic model based on the ICBM-152 atlas. We compare their variance on source estimation and analyze the impact on the N170 source localization. Results show that the often used three shell spherical model may lead to erroneous solutions, specially on ADHD patients, so its use is not recommended. Our results also suggest that N170 sources are mainly located in the right occipital fusiform gyrus for faces stimuli and in the left occipital fusiform gyrus for words stimuli, for both control subjects and ADHD patients. We also found a notable decrease on the N170 estimated source amplitude on ADHD patients, resulting in a plausible marker of the disease.

  17. [Adult Attention Deficit/Hyperactivity Disorder (ADHD): current issues].

    PubMed

    Bader, M; Perroud, N

    2012-09-19

    Attention Deficit/Hyperactivity Disorder (ADHD) has prevalence between 3 and 7% in childhood and adolescence. As high as 60% of childhood cases continue to have clinically significant symptoms of ADHD as adults. Psychiatric comorbidities are often found in ADHD subjects including, in childhood, emotional, behavior and learning disorders. Psychiatric comorbidities in adolescents and adults suffering from ADHD include mood and substance use disorders. Although may one fear giving psychostimulants to ADHD patients with comorbidities, recent studies have shown the benefits of such treatment not only in the clinical but also in the educational and socioprofessional point of views. Psychotherapeutic approaches should ideally accompany pharmacological treatments.

  18. Familial-Environmental Risk Factors in South African Children With Attention-Deficit Hyperactivity Disorder (ADHD): A Case-Control Study.

    PubMed

    van Dyk, Leana; Springer, Priscilla; Kidd, Martin; Steyn, Nellie; Solomons, Regan; van Toorn, Ronald

    2015-09-01

    We investigated familial and environmental risk factors in a cohort of South African children diagnosed with attention-deficit hyperactivity disorder (ADHD). A prospective, hospital-based case control study was conducted comprising 50 children diagnosed with ADHD and 50 matched non-ADHD controls. The adjusted effect of familial-environmental risk factors on ADHD was determined by systematic assessment. Birth complications, parental psychiatric disorder, maternal ADHD, early childhood trauma, and nonmaternal child care were significant risk factors for ADHD. Prolonged breastfeeding was found to be protective. In a multivariable logistic regression model, 5 criteria (birth complications, breastfeeding <3 months, at least 1 parent with tertiary education, presence of parental psychiatric disorder, and nonmaternal primary caregiver) differentiated ADHD from non-ADHD controls with a sensitivity and specificity of 74% and 86%, respectively. We found a correlation between certain familial and environmental risk factors and ADHD. A 5-criterion multivariable logistic regression model may offer clinical guidance in ADHD diagnosis.

  19. ADHD subjects fail to suppress eye blinks and microsaccades while anticipating visual stimuli but recover with medication.

    PubMed

    Fried, Moshe; Tsitsiashvili, Eteri; Bonneh, Yoram S; Sterkin, Anna; Wygnanski-Jaffe, Tamara; Epstein, Tamir; Polat, Uri

    2014-08-01

    Oculomotor behavior and parameters are known to be affected by the allocation of attention and could potentially be used to investigate attention disorders. We explored the oculomotor markers of Attention-deficit/hyperactivity disorder (ADHD) that are involuntary and quantitative and that could be used to reveal the core-affected mechanisms, as well as be used for differential diagnosis. We recorded eye movements in a group of 22 ADHD-diagnosed patients with and without medication (methylphenidate) and in 22 control observers while performing the test of variables of attention (t.o.v.a.). We found that the average microsaccade and blink rates were higher in the ADHD group, especially in the time interval around stimulus onset. These rates increased monotonically over session time for both groups, but with significantly faster increments in the unmedicated ADHD group. With medication, the level and time course of the microsaccade rate were fully normalized to the control level, regardless of the time interval within trials. In contrast, the pupil diameter decreased over time within sessions and significantly increased above the control level with medication. We interpreted the suppression of microsaccades and eye blinks around the stimulus onset as reflecting a temporal anticipation mechanism for the transient allocation of attention, and their overall rates as inversely reflecting the level of arousal. We suggest that ADHD subjects fail to maintain sufficient levels of arousal during a simple and prolonged task, which limits their ability to dynamically allocate attention while anticipating visual stimuli. This impairment normalizes with medication and its oculomotor quantification could potentially be used for differential diagnosis.

  20. [ADHD or childhood-onset schizophrenia? A case report].

    PubMed

    Lia, C; Cavaggioni, G

    2012-07-01

    In the last decades there was an increasing interest in early detection of prodromal symptoms in schizophrenia and, more specifically, in detecting subjects at high risk for psychosis. However, especially in case of childhood-onset schizophrenia (COS), sometimes it is possible to don't recognize its early symptoms and to ascribe the observed clinical picture to other diseases, with consequent delay in diagnosis and treatment of these patients. In this case report we want to underline the importance of an early detection of schizophrenia, with a focus on differential diagnosis between Attention Deficit/Hyperactivity Disorder and schizophrenia.

  1. High Loading of Polygenic Risk for ADHD in Children With Comorbid Aggression

    PubMed Central

    Hamshere, Marian L.; Langley, Kate; Martin, Joanna; Agha, Sharifah Shameem; Stergiakouli, Evangelia; Anney, Richard J.L.; Buitelaar, Jan; Faraone, Stephen V.; Lesch, Klaus-Peter; Neale, Benjamin M.; Franke, Barbara; Sonuga-Barke, Edmund; Asherson, Philip; Merwood, Andrew; Kuntsi, Jonna; Medland, Sarah E.; Ripke, Stephan; Steinhausen, Hans-Christoph; Freitag, Christine; Reif, Andreas; Renner, Tobias J.; Romanos, Marcel; Romanos, Jasmin; Warnke, Andreas; Meyer, Jobst; Palmason, Haukur; Vasquez, Alejandro Arias; Lambregts-Rommelse, Nanda; Roeyers, Herbert; Biederman, Joseph; Doyle, Alysa E.; Hakonarson, Hakon; Rothenberger, Aribert; Banaschewski, Tobias; Oades, Robert D.; McGough, James J.; Kent, Lindsey; Williams, Nigel; Owen, Michael J.; Holmans, Peter

    2013-01-01

    Objective Although attention deficit hyperactivity disorder (ADHD) is highly heritable, genome-wide association studies (GWAS) have not yet identified any common genetic variants that contribute to risk. There is evidence that aggression or conduct disorder in children with ADHD indexes higher genetic loading and clinical severity. The authors examine whether common genetic variants considered en masse as polygenic scores for ADHD are especially enriched in children with comorbid conduct disorder. Method Polygenic scores derived from an ADHD GWAS meta-analysis were calculated in an independent ADHD sample (452 case subjects, 5,081 comparison subjects). Multivariate logistic regression analyses were employed to compare polygenic scores in the ADHD and comparison groups and test for higher scores in ADHD case subjects with comorbid conduct disorder relative to comparison subjects and relative to those without comorbid conduct disorder. Association with symptom scores was tested using linear regression. Results Polygenic risk for ADHD, derived from the meta-analysis, was higher in the independent ADHD group than in the comparison group. Polygenic score was significantly higher in ADHD case subjects with conduct disorder relative to ADHD case subjects without conduct disorder. ADHD polygenic score showed significant association with comorbid conduct disorder symptoms. This relationship was explained by the aggression items. Conclusions Common genetic variation is relevant to ADHD, especially in individuals with comorbid aggression. The findings suggest that the previously published ADHD GWAS meta-analysis contains weak but true associations with common variants, support for which falls below genome-wide significance levels. The findings also highlight the fact that aggression in ADHD indexes genetic as well as clinical severity. PMID:23599091

  2. Cognitive-Behavioral Therapy for ADHD in Adolescents: Clinical Considerations and a Case Series

    PubMed Central

    Sprich, Susan E.; Burbridge, Jennifer; Lerner, Jonathan A.; Safren, Steven A.

    2016-01-01

    Although ADHD in adolescents is an impairing and prevalent condition, with community prevalence estimates between 2% and 6%, psychosocial treatments for adolescents compared to younger children are relatively understudied. Our group has successfully developed an evidence base for cognitive-behavioral therapy (CBT) for ADHD in medication-treated adults with ADHD with clinically significant symptoms. In the current paper, we describe an adaptation of this treatment to adolescents, and provide case reports on 3 adolescents who participated in an open pilot trial. The results suggest that the treatment approach was well tolerated by the adolescents and that they experienced clinical benefit. This early report of the approach in adolescents is promising and requires further efficacy testing. PMID:27616874

  3. Cognitive-Behavioral Therapy for ADHD in Adolescents: Clinical Considerations and a Case Series

    PubMed Central

    Sprich, Susan E.; Burbridge, Jennifer; Lerner, Jonathan A.; Safren, Steven A.

    2016-01-01

    Although ADHD in adolescents is an impairing and prevalent condition, with community prevalence estimates between 2% and 6%, psychosocial treatments for adolescents compared to younger children are relatively understudied. Our group has successfully developed an evidence base for cognitive-behavioral therapy (CBT) for ADHD in medication-treated adults with ADHD with clinically significant symptoms. In the current paper, we describe an adaptation of this treatment to adolescents, and provide case reports on 3 adolescents who participated in an open pilot trial. The results suggest that the treatment approach was well tolerated by the adolescents and that they experienced clinical benefit. This early report of the approach in adolescents is promising and requires further efficacy testing.

  4. Examination-Related Anxiety in Students Diagnosed with AD/HD and the Case for an Allocation of Extra Time: Perspectives of Teachers, Mothers and Students

    ERIC Educational Resources Information Center

    Taylor, Myra; Houghton, Stephen

    2008-01-01

    This study details the perspectives of Western Australian teachers, students and mothers on the case for an allocation of extra exam time to students diagnosed with Attention-Deficit/Hyperactivity Disorder (AD/HD). Eighteen teachers of students with AD/HD (14 high and four primary), 15 students with AD/HD (10 high and 5 primary), and their mothers…

  5. Substance use among ADHD adults: implications of late onset and subthreshold diagnoses.

    PubMed

    Faraone, Stephen V; Wilens, Timothy E; Petty, Carter; Antshel, Kevin; Spencer, Thomas; Biederman, Joseph

    2007-01-01

    Diagnosing ADHD in adults is difficult when the diagnostician cannot establish an onset prior to the DSM-IV criterion of age seven or if the number of symptoms does not achieve the DSM threshold for diagnosis. These diagnostic issues are an even larger concern for clinicians faced with adults with substance use disorders (SUD). The present study compared four groups of adults: full ADHD subjects who met all DSM-IV criteria for childhood onset ADHD, late onset ADHD subjects who met all criteria except the age at onset criterion, subthreshold ADHD subjects who did not meet full symptom criteria, and non-ADHD subjects who did not meet any of the above criteria. Diagnoses were by the Structured Clinical Interview for DSM-IV, and the Drug Use Severity Index (DUSI) was used for self-report of substance use. Cigarette and marijuana use was significantly greater in all ADHD groups relative to non-ADHD controls. Although usage rates of other drugs failed to reach significance, the ADHD groups were more likely to have used each drug (except alcohol) compared with the non-ADHD group. The late onset and full ADHD groups were more likely to have endorsed ever having a problem due to use of cigarettes, alcohol, or marijuana and reported more trouble resisting use of drugs or alcohol. The full ADHD group was more likely than the other groups to have reported "getting high" as their reason for using their preferred drug. Adults with ADHD have elevated rates of substance use and related impairment. Data about late onset ADHD provides further support for the idea that the DSM-IV age at onset criterion is too stringent. In contrast, subthreshold ADHD seems to be a milder form of the disorder, or perhaps a heterogeneous group of true ADHD cases and false positives.

  6. ADHD Medications

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? ADHD Medicines KidsHealth > For Teens > ADHD Medicines Print A ... Medicación para el tratamiento del TDAH (ADHD) Managing ADHD With Medicine Just about everyone has trouble concentrating ...

  7. Successful treatment of bipolar disorder II and ADHD with a micronutrient formula: a case study.

    PubMed

    Rucklidge, Julia J; Harrison, Rachel

    2010-05-01

    Bipolar disorder with co-occurring attention-deficit/hyperactivity disorder (ADHD) is a challenge to treat. Ten previous reports have shown potential benefit of a micronutrient treatment (consisting mainly of vitamins and minerals) for various psychiatric symptoms, including mood and ADHD. This case study aimed to investigate the longer term impact of the micronutrients on both psychiatric and neurocognitive functioning in an off-on-off-on (ABAB) design with 1 year follow-up. A 21-year-old female with bipolar II disorder, ADHD, social anxiety, and panic disorder entered an open-label trial using a nutritional treatment following a documented 8 year history of on-going psychiatric symptoms not well managed by medications. After 8 weeks on the formula she showed significant improvements in mood, anxiety, and hyperactivity/impulsivity. Blood test results remained normal after 8 weeks on the formula. She did not report any adverse side effects associated with the treatment. She then chose to come off the formula; after 8 weeks her depression scores returned to baseline, and anxiety and ADHD symptoms worsened. The formula was reintroduced, showing gradual improvement in all psychiatric symptoms. This case represents a naturalistic ABAB design showing on-off control of symptoms. After 1 year, the patient is now in remission from all mental illness. Neurocognitive changes mirrored behavioral changes, showing improved processing speed, consistency in response speed, and verbal memory. A placebo response and expectancy effects cannot be ruled out although previous poor response to treatment and the duration of the current positive response decrease the likelihood that other factors better explain change. These consistently positive outcomes alongside an absence of side effects indicate that further research, particularly larger and more controlled trials, is warranted using this multinutrient approach. PMID:20448519

  8. Recalled Initiation and Duration of Maternal Breastfeeding Among Children with and Without ADHD in a Well Characterized Case-Control Sample.

    PubMed

    Stadler, Diane D; Musser, Erica D; Holton, Kathleen F; Shannon, Jackilen; Nigg, Joel T

    2016-02-01

    Early environmental influences are increasingly of interest in understanding ADHD as a neurodevelopmental condition, particularly in light of recognition that gene by environment interplay are likely involved in this condition. Breastfeeding duration predicts cognitive development, as well as development of brain white matter connectivity, in areas similar to those seen in ADHD. Prior studies show an association between breastfeeding and ADHD but without adequate evaluation of ADHD. A case control cohort of 474 children aged 7-13 years was examined, 291 with well characterized ADHD (71.5 % male) and the rest typically developing controls (51.9 % male). Mothers retrospectively reported on breast feeding initiation and duration. Initiation of breastfeeding was not associated with child ADHD, but shorter duration of breastfeeding was associated with child ADHD with a medium effect size (d = 0.40, p < 0.05); this effect held after covarying a broad set of potential confounders, including child oppositional defiant and conduct problems and including maternal and paternal ADHD symptoms. Effects were replicated across both parent and teacher ratings of child ADHD symptoms. Shorter duration of breastfeeding is among several risk factors in early life associated with future ADHD, or else longer duration is protective. The direction of this effect is unknown, however. It may be that some children are more difficult to breastfeed or that breastfeeding provides nutrients or other benefits that reduce future chance of ADHD. PMID:25749651

  9. Factor Invariance Assessment of the Dean-Woodcock Sensory-Motor Battery for Patients with ADHD versus Nonclinical Subjects

    ERIC Educational Resources Information Center

    Finch, Holmes; Davis, Andrew; Dean, Raymond S.

    2010-01-01

    The current study examined the measurement invariance of the Dean-Woodcock Sensory-Motor Battery (DWSMB) for children diagnosed with attention deficit hyperactivity disorder (ADHD) and an age- and gender-matched nonclinical sample. The DWSMB is a promising new instrument for assessing a wide range of cortical and subcortical sensory and motor…

  10. The Impact of Case Definition on ADHD Prevalence Estimates in Community-Based Samples of School-Aged Children

    PubMed Central

    McKeown, Robert E.; Holbrook, Joseph R.; Danielson, Melissa L.; Cuffe, Steven P.; Wolraich, Mark L.; Visser, Susanna N.

    2015-01-01

    Objective To determine the impact of varying ADHD diagnostic criteria, including new DSM-5 criteria, on prevalence estimates. Method Parent and teacher reports identified ADHD high and low screen children from elementary schools in two states that produced a diverse overall sample. The parent interview stage included the Diagnostic Interview Schedule for Children – IV (DISC-IV), and up to four additional follow-up interviews. Weighted prevalence estimates, accounting for complex sampling, quantified the impact of varying ADHD criteria using baseline and the final follow-up interview data. Results At baseline 1060 caregivers were interviewed; 656 had at least one follow-up interview. Teachers and parents reported six or more ADHD symptoms for 20.5% (95% CI: 18.1%–23.2%) and 29.8% (CI: 24.5%–35.6%) of children respectively, with criteria for impairment and onset by age seven (DSM-IV) reducing these proportions to 16.3% (CI: 14.7%–18.0%) and 17.5% (CI: 13.3%–22.8%); requiring at least four teacher-reported symptoms reduced the parent-reported prevalence to 8.9% (CI: 7.4%–10.6%). Revising age of onset to 12 years per DSM-5 increased this estimate to 11.3% (CI: 9.5%–13.3%), with a similar increase seen at follow-up: 8.2% with age seven onset (CI: 5.9%–11.2%) versus 13.0% (CI: 7.6%–21.4%) with onset by age 12. Reducing the number of symptoms required for those aged 17 and older increased the estimate to 13.1% (CI: 7.7%–21.5%). Conclusion These findings quantify the impact on prevalence estimates of varying case definition criteria for ADHD. Further research of impairment ratings and data from multiple informants is required to better inform clinicians conducting diagnostic assessments. DSM-5 changes in age of onset and number of symptoms required for older adolescents appear to increase prevalence estimates, although the full impact is uncertain due to the age of our sample. PMID:25524790

  11. Brief Report: Pervasive Developmental Disorder Can Evolve into ADHD--Case Illustrations

    ERIC Educational Resources Information Center

    Fein, Deborah; Dixon, Pamela; Paul, Jennifer; Levin, Harriet

    2005-01-01

    Despite prominent attentional symptoms in Pervasive Developmental Disorders (PDD) the relationship between PDD and Attention Deficit Hyperactivity Disorder (ADHD) has received little direct examination. In addition, outcome studies of children with PDD often focus on language, educational placement, or adaptive skills, but seldom on loss of the…

  12. Co-Occurrence of ADHD and High IQ: A Case Series Empirical Study

    ERIC Educational Resources Information Center

    Cordeiro, Mara L.; Farias, Antonio C.; Cunha, Alexandre; Benko, Cassia R.; Farias, Lucilene G.; Costa, Maria T.; Martins, Leandra F.; McCracken, James T.

    2011-01-01

    Objective: The validity of a diagnosis of ADHD in children with a high intelligence quotient (IQ) remains controversial. Using a multidisciplinary approach, rigorous diagnostic criteria, and worldwide-validated psychometric instruments, we identified a group of children attending public schools in southern Brazil for co-occurrence of high IQ and…

  13. Cultural Proficiency: A Hispanic Woman with ADHD--A Case Example

    ERIC Educational Resources Information Center

    Waite, Roberta; Ramsay, J. Russell

    2010-01-01

    Background: Guidelines for assessment, diagnosis, and treatment of ADHD have been drawn from research focused primarily on Caucasian males generating, in part, the need to redress health disparities. Diagnostic criteria may therefore be limited, especially regarding gender differences and other associated cultural, familial, socio-environmental,…

  14. Childhood ADHD Is Strongly Associated with a Broad Range of Psychiatric Disorders during Adolescence: A Population-Based Birth Cohort Study

    ERIC Educational Resources Information Center

    Yoshimasu, Kouichi; Barbaresi, William J.; Colligan, Robert C.; Voigt, Robert G.; Killian, Jill M.; Weaver, Amy L.; Katusic, Slavica K.

    2012-01-01

    Background: To evaluate associations between attention-deficit/hyperactivity disorder (ADHD) and comorbid psychiatric disorders using research-identified incident cases of ADHD and population-based controls. Methods: Subjects included a birth cohort of all children born 1976-1982 remaining in Rochester, MN after age five (n = 5,718). Among them we…

  15. Reexamining the Familial Association between Asthma and ADHD in Girls

    ERIC Educational Resources Information Center

    Hammerness, Paul; Monuteaux, Michael C.; Faraone, Stephen V.; Gallo, Lauren; Murphy, Heather; Biederman, Joseph

    2005-01-01

    The objective of this study is to further evaluate the association between asthma and ADHD, addressing issues of familiality in female probands. A case control study of referred ADHD proband girls, controls, and relatives are used. Participants include 140 ADHD proband girls and 122 non-ADHD comparisons, with 417 and 369 first-degree biological…

  16. Brief Report: Adaptive Functioning in Children with ASD, ADHD and ASD + ADHD.

    PubMed

    Ashwood, Karen L; Tye, Charlotte; Azadi, Bahare; Cartwright, Sally; Asherson, Philip; Bolton, Patrick

    2015-07-01

    Autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) often co-occur. Children with ASD and ADHD demonstrate deficits in adaptive functioning, yet pure and comorbid groups have not been directly compared. Vineland Adaptive Behaviour Scales (VABS-II) data were examined in boys with ASD (n = 17), ADHD (n = 31) and ASD + ADHD (n = 38). Results demonstrated lower socialisation and composite scores and greater discrepancy between cognitive and adaptive abilities in the ASD + ADHD group compared to the ADHD-only group. Significant associations were shown between reduced adaptive functioning and autism symptoms, but not ADHD symptoms. Children with ASD + ADHD present with exacerbated impairments in adaptive functioning relative to children with ADHD, associated with ASD symptoms. Disentangling variation in adaptive skills may aid the assessment of complex cases.

  17. NEUROPSYCHOLOGICAL DEFICITS ASSOCIATED WITH HEAVY PRENATAL ALCOHOL EXPOSURE ARE NOT EXACERBATED BY COMORBID ADHD

    PubMed Central

    Glass, Leila; Ware, Ashley L.; Crocker, Nicole; Deweese, Benjamin N.; Coles, Claire D.; Kable, Julie A.; May, Philip A.; Kalberg, Wendy O.; Sowell, Elizabeth R.; Jones, Kenneth Lyons; Riley, Edward P.; Mattson, Sarah N.

    2013-01-01

    Objective: Neuropsychological functioning of individuals with attention-deficit/hyperactivity disorder (ADHD) or heavy prenatal alcohol exposure has been well documented independently. This study examined the interaction between both factors on cognitive performance in children. Method: As part of a multisite study, 344 children (8-16y, M=12.28, SD=2.52) completed a comprehensive neuropsychological battery. Four subject groups were tested: children with histories of heavy prenatal alcohol exposure (AE) and ADHD (AE+, n=90), alcohol-exposed without ADHD, (AE−, n=38), non-exposed with ADHD (ADHD, n=80), and non-exposed without ADHD (CON, n=136). Results: Separate 2(AE) × 2(ADHD) MANCOVAs revealed significant main and interactive effects of ADHD and AE on overall WISC-IV, D-KEFS, and CANTAB performance. Individual ANOVAs revealed significant interactions on 2 WISC-IV indices [Verbal Comprehension (VCI), Perceptual Reasoning (PRI)], and four D-KEFS and CANTAB subtests [Design Fluency, Verbal Fluency, Trail Making, Spatial Working Memory]. Follow-up analyses demonstrated no difference between AE+ and AE− groups on any measures. The combined AE+/− group demonstrated more severe impairment than the ADHD group on VCI and PRI, but there were no other differences between clinical groups. Conclusions: These results support a combined AE+/− group for neuropsychological research and indicate that, in some cases, the neuropsychological effects seen in ADHD are altered by prenatal alcohol exposure. The effects of alcohol exposure on verbal comprehension and perceptual reasoning were greater than those related to having ADHD without alcohol exposure, although both conditions independently resulted in cognitive impairment compared to controls. Clinically, these findings demonstrate task-dependent patterns of impairment across clinical disorders. PMID:24040921

  18. Hyperactivity persists in male and female adults with ADHD and remains a highly discriminative feature of the disorder: a case-control study

    PubMed Central

    2012-01-01

    Background Symptoms of hyperactivity are believed to fade with age leaving ADHD adults mostly inattentive and impulsive. Our aim was to test this assertion using objective measures of hyperactivity, impulsivity and inattention. Method Participants were 40 subjects with ADHD (23M/17F; 35±10 yrs) and 60 healthy adults (28M/32F; 29±9 yrs) blindly assessed using Wender-Reimherr interview ratings, Structured Clinical Interview for DSM-IV Disorders and DSM-IV criteria. Infrared motion capture systems tracked head and leg movements during performance of a No-4’s cognitive control task. Subjects also completed the Conners’ CPT-II. Results ADHD and controls differed significantly in activity and attention. Effect sizes for activity measures (d’ = 0.7–1.6) were, on average, two-fold larger than differences in attention or impulsivity, correlated more strongly with executive function ratings and were more discriminatory (ROC area = 0.83 for activity composite, 0.65 for No-4’s distraction composite, 0.63 for Conners’ CPT-II confidence index, 0.96 for the combined activity and attention diagnostic index). This finding was true for subjects with the predominantly inattentive subtype as well as subjects with combined or predominantly hyperactive/impulsive subtype. Males and females with ADHD were equally active. The superior accuracy of activity measures was confirmed using Random Forest and predictive modeling techniques. Conclusions Objectively measured hyperactivity persists in adults with ADHD and is a more discriminative feature of the disorder than computerized measures of inattention or impulsivity. This finding supports the hypothesis that a deficient ability to sit still remains a defining feature of the disorder in adults when it is measured objectively. PMID:23134619

  19. Familial risk and ADHD-specific neural activity revealed by case-control, discordant twin pair design.

    PubMed

    Godinez, Detre A; Willcutt, Erik G; Burgess, Gregory C; Depue, Brendan E; Andrews-Hanna, Jessica R; Banich, Marie T

    2015-09-30

    Individuals with ADHD, as well as their family members who do not meet clinical criteria, have shown deficits in executive function. However, it remains unclear whether underlying neural alterations are familial or ADHD-specific. To investigate this issue, neural activation underlying executive function was assessed using functional magnetic resonance imaging during performance of a Stroop task in three groups of individuals: 20 young adults who were diagnosed with ADHD in childhood, their 20 dizygotic co-twins without ADHD in childhood, and 20 unrelated controls selected from dizygotic twin pairs in which neither twin had ADHD in childhood (total n=60). Implicating the frontoparietal network as a location of effects specific to ADHD, activation in the superior frontal (Brodmann's Area - BA 6) and parietal regions (BA 40) was significantly reduced in twins with childhood ADHD compared to both their control co-twins and unrelated control twins. Consistent with familial influences, activity in the anterior cingulate and insula was significantly reduced in both the twins with ADHD and their co-twins compared to the unrelated controls. These results show that both ADHD-specific and familial influences related to an ADHD diagnosis impact neural systems underlying executive function. PMID:26256128

  20. Coordinating Mental Health Care Across Primary Care and Schools: ADHD as a Case Example.

    PubMed

    Power, Thomas J; Blum, Nathan J; Guevara, James P; Jones, Heather A; Leslie, Laurel K

    2013-01-01

    Although primary care practices and schools are major venues for the delivery of mental health services to children, these systems are disconnected, contributing to fragmentation in service delivery. This paper describes barriers to collaboration across the primary care and school systems, including administrative and fiscal pressures, conceptual and linguistic differences between healthcare and educational professionals, role restrictions among professionals, and privacy laws. Strategies for overcoming these barriers that can be applied in both primary care and school settings are described. The paper has a primary focus on children with ADHD, but the principles and strategies described are applicable to children with a range of mental health and health conditions.

  1. ADHD: Is Objective Diagnosis Possible?

    PubMed Central

    Johnson, Lynda G.

    2005-01-01

    Although attention deficit/hyperactivity disorder (ADHD) is one of the most common cognitive disorders, the usual diagnostic procedures pursued by psychiatrists, neurologists, pediatricians, and family practitioners are based largely, if not exclusively, on subjective assessments of perceived behavior. The recommended approaches to ADHD diagnosis are reviewed, first from the perspective of the various expert panels, and then from the research literature upon which those recommendations are based. The authors agree that ADHD is a clinical diagnosis, and that the assessment of subjective reports can be systematic. But they propose that objective data should also contribute to the clinical diagnosis of ADHD; and that new computerized assessment technology can generate objective cognitive data in an efficient and cost-effective way. Computerized tests can also improve the assessment of treatment response over time. PMID:21120096

  2. Do Functional Behavioral Assessments Improve Intervention Effectiveness for Students with ADHD? A Single-Subject Meta-Analysis

    ERIC Educational Resources Information Center

    Miller, Faith G.

    2011-01-01

    The primary purpose of this quantitative synthesis of single-subject research was to investigate the relative effectiveness of function-based and non-function-based behavioral interventions for students diagnosed with attention-deficit/hyperactivity disorder. In addition, associations between various participant, assessment, and intervention…

  3. Do Functional Behavioral Assessments Improve Intervention Effectiveness for Students Diagnosed with ADHD? A Single-Subject Meta-Analysis

    ERIC Educational Resources Information Center

    Miller, Faith G.; Lee, David L.

    2013-01-01

    The primary purpose of this quantitative synthesis of single-subject research was to investigate the relative effectiveness of function-based and non-function-based behavioral interventions for students diagnosed with attention-deficit/hyperactivity disorder. In addition, associations between various participant, assessment, and intervention…

  4. European consensus statement on diagnosis and treatment of adult ADHD: The European Network Adult ADHD

    PubMed Central

    2010-01-01

    Background Attention deficit hyperactivity disorder (ADHD) is among the most common psychiatric disorders of childhood that persists into adulthood in the majority of cases. The evidence on persistence poses several difficulties for adult psychiatry considering the lack of expertise for diagnostic assessment, limited treatment options and patient facilities across Europe. Methods The European Network Adult ADHD, founded in 2003, aims to increase awareness of this disorder and improve knowledge and patient care for adults with ADHD across Europe. This Consensus Statement is one of the actions taken by the European Network Adult ADHD in order to support the clinician with research evidence and clinical experience from 18 European countries in which ADHD in adults is recognised and treated. Results Besides information on the genetics and neurobiology of ADHD, three major questions are addressed in this statement: (1) What is the clinical picture of ADHD in adults? (2) How can ADHD in adults be properly diagnosed? (3) How should ADHD in adults be effectively treated? Conclusions ADHD often presents as an impairing lifelong condition in adults, yet it is currently underdiagnosed and treated in many European countries, leading to ineffective treatment and higher costs of illness. Expertise in diagnostic assessment and treatment of ADHD in adults must increase in psychiatry. Instruments for screening and diagnosis of ADHD in adults are available and appropriate treatments exist, although more research is needed in this age group. PMID:20815868

  5. Coaching for ADHD

    ERIC Educational Resources Information Center

    Murphy, Kevin; Ratey, Nancy; Maynard, Sandy; Sussman, Susan; Wright, Sarah D.

    2010-01-01

    Despite limited scientific study on ADHD coaching as an intervention for adults with ADHD, the field of ADHD coaching has grown significantly and gained popularity in recent years. ADHD coaching is becoming a bona fide profession where one must advance through a rigorous training process, in order to be certified as a professional ADHD coach.…

  6. Low-Resolution Electromagnetic Tomography (LORETA) of changed Brain Function Provoked by Pro-Dopamine Regulator (KB220z) in one Adult ADHD case

    PubMed Central

    Steinberg, Bruce; Blum, Kenneth; McLaughlin, Thomas; Lubar, Joel; Febo, Marcelo; Braverman, Eric R.; Badgaiyan, Rajendra D

    2016-01-01

    Attention Deficit-Hyperactivity Disorder (ADHD) often continues into adulthood. Recent neuroimaging studies found lowered baseline dopamine tone in the brains of affected individuals that may place them at risk for Substance Use Disorder (SUD). This is an observational case study of the potential for novel management of Adult ADHD with a non-addictive glutaminergic-dopaminergic optimization complex KB200z. Low-resolution electromagnetic tomography (LORETA) was used to evaluate the effects of KB220z on a 72-year-old male with ADHD, at baseline and one hour following administration. The resultant z-scores, averaged across Eyes Closed, Eyes Open and Working Memory conditions, increased for each frequency band, in the anterior, dorsal and posterior cingulate regions, as well as the right dorsolateral prefrontal cortex during Working Memory, with KB220z. These scores are consistent with other human and animal neuroimaging studies that demonstrated increased connectivity volumes in reward circuitry and may offer a new approach to ADHD treatment. However, larger randomized trials to confirm these results are required.

  7. Low-Resolution Electromagnetic Tomography (LORETA) of changed Brain Function Provoked by Pro-Dopamine Regulator (KB220z) in one Adult ADHD case

    PubMed Central

    Steinberg, Bruce; Blum, Kenneth; McLaughlin, Thomas; Lubar, Joel; Febo, Marcelo; Braverman, Eric R.; Badgaiyan, Rajendra D

    2016-01-01

    Attention Deficit-Hyperactivity Disorder (ADHD) often continues into adulthood. Recent neuroimaging studies found lowered baseline dopamine tone in the brains of affected individuals that may place them at risk for Substance Use Disorder (SUD). This is an observational case study of the potential for novel management of Adult ADHD with a non-addictive glutaminergic-dopaminergic optimization complex KB200z. Low-resolution electromagnetic tomography (LORETA) was used to evaluate the effects of KB220z on a 72-year-old male with ADHD, at baseline and one hour following administration. The resultant z-scores, averaged across Eyes Closed, Eyes Open and Working Memory conditions, increased for each frequency band, in the anterior, dorsal and posterior cingulate regions, as well as the right dorsolateral prefrontal cortex during Working Memory, with KB220z. These scores are consistent with other human and animal neuroimaging studies that demonstrated increased connectivity volumes in reward circuitry and may offer a new approach to ADHD treatment. However, larger randomized trials to confirm these results are required. PMID:27610420

  8. Atomoxetine Treatment of ADHD in Children with Comorbid Tourette Syndrome

    ERIC Educational Resources Information Center

    Spencer, Thomas J.; Sallee, F. Randy; Gilbert, Donald L.; Dunn, David W.; McCracken, James T.; Coffey, Barbara J.; Budman, Cathy L.; Ricardi, Randall K.; Leonard, Henrietta L.; Allen, Albert J.; Milton, Denai R.; Feldman, Peter D.; Kelsey, Douglas K.; Geller, Daniel A.; Linder, Steven L.; Lewis, Donald W.; Winner, Paul K.; Kurlan, Roger M.; Mintz, Mark

    2008-01-01

    Objective: This study examines changes in severity of tics and ADHD during atomoxetine treatment in ADHD patients with Tourette syndrome (TS). Method: Subjects (7-17 years old) with ADHD ("Diagnostic and Statistical Manual of Mental Disorders, DSM-IV") and TS were randomly assigned to double-blind treatment with placebo (n = 56) or atomoxetine…

  9. What Can ADHD without Comorbidity Teach Us about Comorbidity?

    ERIC Educational Resources Information Center

    Takeda, Toshinobu; Ambrosini, Paul J.; deBerardinis, Rachel; Elia, Josephine

    2012-01-01

    Neuropsychiatric comorbidity in ADHD is frequent, impairing and poorly understood. In this report, characteristics of comorbid and comorbid-free ADHD subjects are investigated in an attempt to identify differences that could potentially advance our understanding of risk factors. In a clinically-referred ADHD cohort of 449 youths (ages 6-18), age,…

  10. ADHD Medicines (for Kids)

    MedlinePlus

    ... Homework? Here's Help White House Lunch Recipes ADHD Medicines KidsHealth > For Kids > ADHD Medicines Print A A ... doctor can decide if ADHD medicine is needed. Medicine and the Mind There are a lot of ...

  11. College Students with ADHD

    MedlinePlus

    ... Families Guide Skip breadcrumb navigation College Students with ADHD Quick Links Facts For Families Guide Facts For ... No. 111; Updated December 2013 Many students with Attention Deficit Hyperactivity Disorder (ADHD) attend college. College students with ADHD face ...

  12. Measuring inappropriate medical diagnosis and treatment in survey data: The case of ADHD among school-age children.

    PubMed

    Evans, William N; Morrill, Melinda S; Parente, Stephen T

    2010-09-01

    We exploit the discontinuity in age when children start kindergarten generated by state eligibility laws to examine whether relative age is a significant determinant of ADHD diagnosis and treatment. Using a regression discontinuity model and exact dates of birth, we find that children born just after the cutoff, who are relatively old-for-grade, have a significantly lower incidence of ADHD diagnosis and treatment compared with similar children born just before the cutoff date, who are relatively young-for-grade. Since ADHD is an underlying neurological problem where incidence rates should not change dramatically from one birth date to the next, these results suggest that age relative to peers in class, and the resulting differences in behavior, directly affects a child's probability of being diagnosed with and treated for ADHD.

  13. Attentional WM is not necessarily specifically related with fluid intelligence: the case of smart children with ADHD symptoms.

    PubMed

    Cornoldi, Cesare; Giofrè, David; Calgaro, Giovanni; Stupiggia, Chiara

    2013-07-01

    Executive functions and, in particular, Attentional (active) Working Memory (WM) have been associated with fluid intelligence. The association contrasts with the hypothesis that children with ADHD exhibit problems with WM tasks requiring controlled attention and may have a good fluid intelligence. This paper examines whether children who are intelligent but present ADHD symptoms fail in attentional WM tasks. The latter result would be problematic for theories assuming the generality of a strict relationship between intelligence and WM. To study these issues, a battery of tests was administered to a group of 58 children who all displayed symptoms of ADHD. All children were between the age of 8 and 11 years, and were described by their teachers as smart. Children were compared to a control group matched for age, schooling, and gender. The battery included a test of fluid intelligence (Raven's Coloured Matrices), and a series of visuospatial WM tasks. Results showed that children with ADHD were high in intelligence but significantly lower than the controls in WM tasks requiring high attentional control, whereas there was no difference in WM tasks requiring low attentional control. Furthermore, only high attentional control WM tasks were significantly related to Raven's performance in the control group, whereas all WM tasks were similarly related in the ADHD group. It is concluded that performance in high attentional control WM tasks may be related to fluid intelligence, but also to a specific control component that is independent of intelligence and is poor in children with ADHD.

  14. ADHD Perspectives: Medicalization and ADHD Connectivity

    ERIC Educational Resources Information Center

    Wright, Gloria Sunnie

    2012-01-01

    Today's "ADHDscape" is no longer confined to images of fidgety children falling off classroom chairs. Trans-generational images flood popular culture, from "ADHD creator" with entrepreneurial style, to "ADHD troublemaker". Indeed, ADHD's enigmatic characteristics seem to apply as much to crying babies as to forgetful grannies. With the recent…

  15. ADHD and School Law.

    ERIC Educational Resources Information Center

    Gregg, Soleil

    A review of the research and legal literature summarizes the status of attention deficit hyperactivity disorder (ADHD) under school law. Following a brief introduction, discussion of ADHD as a disability notes the impact of ADHD on overall functioning and provides a table of diagnostic criteria for subtypes of ADHD. The following section focuses…

  16. A Verbal Planning Impairment in Adult ADHD Indexed by Script Generation Tasks

    ERIC Educational Resources Information Center

    Desjardins, Catherine; Scherzer, Peter; Braun, Claude M. J.; Godbout, Lucie; Poissant, Helene

    2010-01-01

    Objective: Though juvenile and adult ADHD cases are well known to have a nonverbal planning impairment, a verbal-planning impairment has been demonstrated only in juvenile ADHD. The purpose of this investigation is to determine whether a verbal planning impairment also characterizes adult ADHD. Methods: A cohort of 30 adult ADHD clients of a…

  17. Subjective Vitality and Patterns of Acculturation: Four Cases

    ERIC Educational Resources Information Center

    Ehala, Martin; Vedernikova, Elena

    2015-01-01

    The article presents a comparative analysis of the subjective vitalities (SVs) of the minority groups of Latvia (Russian-speakers), Lithuania (Russian-speakers and Poles) and Mari El (Maris) in the Russian Federation, with a particular focus on the Mari case. The same extended version of the SV questionnaire was used in quantitative surveys in all…

  18. [Immunological and endocrinological pattern in ADHD etiopathogenesis].

    PubMed

    Budziszewska, Bogusława; Basta-Kaim, Agnieszka; Kubera, Marta; Lasoń, Władysław

    2010-01-01

    Attention-Deficit Hyperactivity Disorder (ADHD) is the most prevalent neurodevelopmental disorder among children. There are 3 subtypes of ADHD: (1) with prevalent inattentive symptoms (2) with prevalent hyperactive-impulsive symptoms and (3) the combined subtype. It typically manifests itself before age 7 years and occurs more frequently in boys than in girls. It is diagnosed when the hyperactivity, impulsiveness and inattention last long, appear at least in two environments and their intensity impairs the functioning of the child. The etiology of ADHD is not well-known but recent studies have shown that genetic factors are of big importance. Also several environmental influences that raise the risk for ADHD development have been identified. Recently, it has been postulated that the reduced activity of the dopaminergic and noradrenergic systems play a crucial role in ADHD pathogenesis. It is evidenced by the fact that drugs intensifying the noradrenergic and dopaminergic transmission are the most successful for ADHD treatment. At present, it has been also postulated that the disturbances in endocrine and immune systems are involved in the ADHD pathogenesis. Interconnections between functions of these systems and function of neurotransmitters are better recognized now and show that disturbances in their cooperation can be involved in some psychiatric disorders. In the case of ADHD, most data are related to disturbances in the activity of the hypothalamus-pituitary-adrenal (HPA) axis activity. In particular, the lower level of cortisol in children with ADHD, especially in the hyperactive-impulsive type ADHD, the disturbance in the circadian rhythm of this steroid and the lack of its inhibition by the dexamethasone have been documented. Many clinical data indicate that in children with ADHD, the psychological stress evokes a weaker activation of the HPA axis than in the control group. Epidemiological and preclinical investigations have shown that the disturbance in

  19. Cognitive variability in adults with ADHD and AS: disentangling the roles of executive functions and social cognition.

    PubMed

    Gonzalez-Gadea, Maria Luz; Baez, Sandra; Torralva, Teresa; Castellanos, Francisco Xavier; Rattazzi, Alexia; Bein, Victoria; Rogg, Katharina; Manes, Facundo; Ibanez, Agustin

    2013-02-01

    Attention-deficit/hyperactivity disorder (ADHD) and Asperger's Syndrome (AS) share a heterogeneous cognitive profile. Studies assessing executive functions (EF) and social cognition in both groups have found preserved and impaired performances. These inconsistent findings would be partially explained by the cognitive variability reported in these disorders. First, the present study explored the inter-individual variability in EF and social cognition in both patient groups. Second, we compared differential characteristics and commonalities in the cognitive profiles of EF and social cognition between ADHD, AS and control adults. We assessed 22 patients with ADHD, 23 adults with AS and 21 matched typically developing subjects using different measures of EF (working memory, cognitive flexibility and multitasking) and social cognition (theory of mind and decision-making). Group comparisons and multiple case series analyses (MCSA) were conducted. The between-group comparisons showed an EF deficit in working memory in ADHD and a theory of mind (ToM) impairment in AS. The MCSA evidenced that, compared to controls, ADHD patients had a higher inter-individual variability in EF, while individuals with AS had a more heterogeneous profile in social cognition tasks compared to both groups. Finally, the AS and ADHD groups presented higher task-related variability compared to controls and shared a common heterogeneous profile in EF. This is the first study to compare variability in EF and social cognition profiles of ADHD and AS. We propose that heterogeneity in EF performance is a link between ADHD and AS which may explain the overlap of symptomatology between both diagnoses. In addition, patients with AS seem to show a unique heterogeneous profile in ToM which may explain the low probability of finding AS symptoms in patients with ADHD.

  20. The Persistence of Cognitive Deficits in Remitted and Unremitted ADHD: A Case for the State-Independence of Response Inhibition

    ERIC Educational Resources Information Center

    McAuley, Tara; Crosbie, Jennifer; Charach, Alice; Schachar, Russell

    2014-01-01

    Background: Response inhibition, working memory, and response variability are possible endophenotypes of ADHD based on their association with the disorder and evidence of heritability. One of the critical although rarely studied criteria for a valid endophenotype is that it persists despite waxing and waning of the overt manifestations of the…

  1. Donepezil in the Treatment of ADHD-Like Symptoms in Youths with Pervasive Developmental Disorder: A Case Series

    ERIC Educational Resources Information Center

    Doyle, Robert L.; Frazier, Jean; Spencer, Thomas J.; Geller, Daniel; Biederman, Joseph; Wilens, Timothy

    2006-01-01

    Background: Recent studies reported ADHD-like symptoms and cognitive deficits in pervasive developmental disorder (PDD). Because work in dementia documents improvement in executive function deficits with the acetylcholinesterase inhibitor donepezil, the authors reason that similar benefits could be obtained in PDD. Method: The authors describe…

  2. Are all the 18 DSM-IV and DSM-5 criteria equally useful for diagnosing ADHD and predicting comorbid conduct problems?

    PubMed

    Garcia Rosales, Alexandra; Vitoratou, Silia; Banaschewski, Tobias; Asherson, Philip; Buitelaar, Jan; Oades, Robert D; Rothenberger, Aribert; Steinhausen, Hans-Christoph; Faraone, Stephen V; Chen, Wai

    2015-11-01

    In view of ICD-11 revision, we evaluate whether the 18 DSM-IV diagnostic items retained by DSM-5 could be further improved (i) in predicting ADHD 'caseness' and 'impairment' and (ii) discriminating ADHD without CD (ADHD - CD) cases from ADHD with CD (ADHD + CD) cases. In a multi-centre study sample consisting of 1497 ADHD probands and 291 unaffected subjects, 18 diagnostic items were examined for redundancy; then each item was evaluated for association with caseness, impairment and CD status using Classical Test Theory, Item-Response Theory and logistic regression methods. First, all 18 DSM-IV items contributed significantly and independently to the clinical diagnosis of ADHD. Second, not all the DSM-IV items carried equal weighting. "Often loses things", "forgetfulness" and "difficulty sustaining attention" mark severity for Inattentiveness (IA) items and "often unduly noisy", "exhibits a persistent pattern of restlessness", "leaves seat in class" and "often blurts out answers" for Hyperactivity/Impulsivity (HI) items. "Easily distracted", "inattentive to careless mistakes", "often interrupts" and "often fidgets" are associated with milder presentations. In the IA domain, "distracted" yields most information in the low-severity range of the latent trait, "careless" in the mid-severity range and "loses" in the high-severity range. In the HI domains, "interrupts" yields most information in the low-severity range and "motor" in the high-severity range. Third, all 18 items predicted impairment. Fourth, specific ADHD items are associated with ADHD + CD status. The DSM-IV diagnostic items were valid and not redundant; however, some carried more weight than others. All items were associated with impairment.

  3. Getting Treatment for ADHD

    MedlinePlus

    ... My Profile Publications Donate My Cart About AACAP ADHD - A Guide for Families Skip breadcrumb navigation Getting Treatment Quick Links Family Resources ADHD Resource Center Resource Centers Youth Resources Child and ...

  4. What Is ADHD?

    MedlinePlus

    ... school failures and social problems, and have low self-esteem . About 15% to 20% of kids with ADHD ... art, or music — can boost social skills and self-esteem. previous continue Alternative Treatments The only ADHD therapies ...

  5. Validity of proposed DSM-5 ADHD impulsivity symptoms in children.

    PubMed

    Ünsel Bolat, Gül; Ercan, Eyüp Sabri; Salum, Giovanni Abrahão; Bilaç, Öznur; Massuti, Rafael; Uysal Özaslan, Taciser; Bolat, Hilmi; Rohde, Luis Augusto

    2016-10-01

    The American Psychiatric Association (APA) working group on Attention-Deficit/Hyperactivity Disorder (ADHD) proposed the inclusion of four new impulsivity symptoms. However, they were not included in DSM-5 due to the lack of sufficient evidence. The aim of this study is to investigate the performance of the proposed four ADHD impulsivity symptoms with respect to: (a) ADHD factor structure; (b) performance in predicting clinical impairment; (c) specificity for ADHD diagnosis and (d) best symptomatic threshold to predict clinical impairment. The sample comprised 416 children (31 ADHD subjects according to both DSM-IV and proposed DSM-5, 20 ADHD subjects according to just one diagnostic system and 365 controls) from 12 schools. Diagnoses were derived using semi-structured interviews and ADHD rating scales. Results from confirmatory factor analysis indicate that addition of the four new impulsivity items provided a slightly better factor structure if compared to models including only 18 items. Regression analyses showed that only one of the new impulsivity symptoms (impatient) was part of the list of best predictors of impairment. None of the four new impulsivity items was specifically associated with ADHD diagnosis. The best cutoff point in the hyperactivity/impulsivity dimension for predicting impairment did not change significantly. Overall, our findings suggest that the determination on how to best capture impulsivity dimension as part of the ADHD construct needs more investigation and that there is not enough evidence to include these four assessed impulsivity symptoms as part of the ADHD criteria.

  6. ADHD: Tips to Try

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? ADHD: Tips to Try KidsHealth > For Teens > ADHD: Tips to Try Print A A A Text Size en español TDAH: Consejos que puedes probar ADHD , or attention deficit hyperactivity disorder, is a medical ...

  7. [Differential Diagnosis of ADHD from Personality Disorders].

    PubMed

    Ushijima, Sadanobu

    2015-01-01

    The author discussed some points regarding the process of differentially diagnosing ADHD from antisocial personality disorder with antisocial behaviors, such as the use of amphetamines, theft, and violence, and borderline personality disorder with eating disorder, self-harming, overdose, and domestic violence. Firstly, the characteristics of ADHD are a lack of interest in criminal activity, cunning, cruelty, or coming from a broken home, which are frequently observed in cases of conduct disorder. The second point concerns the main anxieties and conflicts of those with ADHD and borderline personality disorder. ADHD patients usually do not have anxieties regarding sensitiveness in interpersonal relationships, which borderline patients are likely to have. The characteristic anxieties of ADHD patients usually involve self-reproach, self-deprecation, and self-hatred derived from various kinds of mistake associated with ADHD symptoms, such as a short attention span, restlessness, and impulsiveness. Finally, the author points out that we also have to be aware of the various kinds of identity problem, even in the case of patients with typical symptoms of ADHD.

  8. Could yeast infections impair recovery from mental illness? A case study using micronutrients and olive leaf extract for the treatment of ADHD and depression.

    PubMed

    Rucklidge, Julia J

    2013-01-01

    Micronutrients are increasingly used to treat psychiatric disorders including attention-deficit/hyperactivity disorder (ADHD), mood disorders, stress, and anxiety. However, a number of factors influence optimal response and absorption of nutrients, including the health of the gut, particularly the presence of yeast infections, such as Candida. As part of a wider investigation into the impact of micronutrients on psychiatric symptoms, many participants who experienced a yeast infection during their treatment showed a diminished response to the micronutrients. One case was followed systematically over a period of 3 y with documentation of deterioration in psychiatric symptoms (ADHD and mood) when infected with Candida and then symptom improvement following successful treatment of the infection with olive leaf extract (OLE) and probiotics. This case outlines that micronutrient treatment might be severely compromised by infections such as Candida and may highlight the importance of gut health when treating psychiatric disorders with nutrients. Given the role that inflammation can play in absorption of nutrients, it was hypothesized that the infection was impairing absorption of the micronutrients. PMID:23784606

  9. Hardy-Weinberg equilibrium analysis of the 48 bp VNTR in the III exon of the DRD4 gene in a sample of parents of ADHD cases.

    PubMed

    Trejo, Salvador; Toscano-Flores, José J; Matute, Esmeralda; Ramírez-Dueñas, María de Lourdes

    2015-01-01

    The aim of this study was to obtain the genotype and gene frequency from parents of children with attention-deficit/hyperactivity disorder (ADHD) and then assess the Hardy-Weinberg equilibrium of genotype frequency of the variable number tandem repeat (VNTR) III exon of the dopamine receptor D4 (DRD4) gene. The genotypes of the III exon of 48 bp VNTR repeats of the DRD4 gene were determined by polymerase chain reaction in a sample of 30 parents of ADHD cases. In the 60 chromosomes analyzed, the following frequencies of DRD4 gene polymorphisms were observed: six chromosomes (c) with two repeat alleles (r) (10%); 1c with 3r (1.5%); 36c with 4r (60%); 1c with 5r (1.5%); and 16c with 7r (27%). The genotypic distribution of the 30 parents was two parents (p) with 2r/2r (6.67%); 1p with 2r/4r (3.33%); 1p with 2r/5r (3.33%); 1p with 3r/4r (3.33%); 15p with 4r/4r (50%); 4p with 4r/7r (13.33); and 6p with 7r/7r (20%). A Hardy-Weinberg disequilibrium (χ (2)=13.03, P<0.01) was found due to an over-representation of the 7r/7r genotype. These results suggest that the 7r polymorphism of the DRD4 gene is associated with the ADHD condition in a Mexican population. PMID:26082657

  10. Cardiovascular safety of methylphenidate among children and young people with attention-deficit/hyperactivity disorder (ADHD): nationwide self controlled case series study

    PubMed Central

    Shin, Ju-Young; Roughead, Elizabeth E; Park, Byung-Joo

    2016-01-01

    Objective To determine whether treatment with methylphenidate in children and young people with attention-deficit/hyperactivity disorder (ADHD) was associated with cardiovascular events. Design Self controlled case series analysis. Setting Nationwide health insurance database, 1 January 2008 to 31 December 2011, in South Korea. Participants 1224 patients aged ≤17 who had experienced an incident cardiovascular event and had had at least one incident prescription for methylphenidate. Main outcome measures A recorded diagnosis (either a primary or secondary cause) of any of the following cardiovascular adverse events: arrhythmias (ICD-10 (international classification of diseases, 10th revision) codes I44, I45, I47, I48, I49), hypertension (codes I10-I15), myocardial infarction (code I21), ischemic stroke (code I63), or heart failure (code I50). Incidence rate ratios were calculated with conditional Poisson regression and adjusted for time varying comorbidity and comedication. Results Increased risk of arrhythmia was observed in all exposed time periods—that is, periods of treatment with methylphenidate—(incidence rate ratio 1.61, 95% confidence interval 1.48 to 1.74), and the risk was highest in the children who had congenital heart disease. No significant risk of myocardial infarction was observed for all exposed time periods (1.33, 0.90 to 1.98), though risk was higher in the early risk periods between eight and 56 days after the start of treatment with methylphenidate. No significant increased risk was observed for hypertension, ischemic stroke, or heart failure. Conclusion The relative risk of myocardial infarction and arrhythmias is increased in the early period after the start of methylphenidate treatment for ADHD in children and young people. Though the absolute risk is likely to be low, the risk-benefit balance of methylphenidate should be carefully considered, particularly in children with mild ADHD. PMID:27245699

  11. Hardy-Weinberg equilibrium analysis of the 48 bp VNTR in the III exon of the DRD4 gene in a sample of parents of ADHD cases.

    PubMed

    Trejo, Salvador; Toscano-Flores, José J; Matute, Esmeralda; Ramírez-Dueñas, María de Lourdes

    2015-01-01

    The aim of this study was to obtain the genotype and gene frequency from parents of children with attention-deficit/hyperactivity disorder (ADHD) and then assess the Hardy-Weinberg equilibrium of genotype frequency of the variable number tandem repeat (VNTR) III exon of the dopamine receptor D4 (DRD4) gene. The genotypes of the III exon of 48 bp VNTR repeats of the DRD4 gene were determined by polymerase chain reaction in a sample of 30 parents of ADHD cases. In the 60 chromosomes analyzed, the following frequencies of DRD4 gene polymorphisms were observed: six chromosomes (c) with two repeat alleles (r) (10%); 1c with 3r (1.5%); 36c with 4r (60%); 1c with 5r (1.5%); and 16c with 7r (27%). The genotypic distribution of the 30 parents was two parents (p) with 2r/2r (6.67%); 1p with 2r/4r (3.33%); 1p with 2r/5r (3.33%); 1p with 3r/4r (3.33%); 15p with 4r/4r (50%); 4p with 4r/7r (13.33); and 6p with 7r/7r (20%). A Hardy-Weinberg disequilibrium (χ (2)=13.03, P<0.01) was found due to an over-representation of the 7r/7r genotype. These results suggest that the 7r polymorphism of the DRD4 gene is associated with the ADHD condition in a Mexican population.

  12. Hardy–Weinberg equilibrium analysis of the 48 bp VNTR in the III exon of the DRD4 gene in a sample of parents of ADHD cases

    PubMed Central

    Trejo, Salvador; Toscano-Flores, José J; Matute, Esmeralda; Ramírez-Dueñas, María de Lourdes

    2015-01-01

    The aim of this study was to obtain the genotype and gene frequency from parents of children with attention-deficit/hyperactivity disorder (ADHD) and then assess the Hardy–Weinberg equilibrium of genotype frequency of the variable number tandem repeat (VNTR) III exon of the dopamine receptor D4 (DRD4) gene. The genotypes of the III exon of 48 bp VNTR repeats of the DRD4 gene were determined by polymerase chain reaction in a sample of 30 parents of ADHD cases. In the 60 chromosomes analyzed, the following frequencies of DRD4 gene polymorphisms were observed: six chromosomes (c) with two repeat alleles (r) (10%); 1c with 3r (1.5%); 36c with 4r (60%); 1c with 5r (1.5%); and 16c with 7r (27%). The genotypic distribution of the 30 parents was two parents (p) with 2r/2r (6.67%); 1p with 2r/4r (3.33%); 1p with 2r/5r (3.33%); 1p with 3r/4r (3.33%); 15p with 4r/4r (50%); 4p with 4r/7r (13.33); and 6p with 7r/7r (20%). A Hardy–Weinberg disequilibrium (χ2=13.03, P<0.01) was found due to an over-representation of the 7r/7r genotype. These results suggest that the 7r polymorphism of the DRD4 gene is associated with the ADHD condition in a Mexican population. PMID:26082657

  13. Correlation of a set of gene variants, life events and personality features on adult ADHD severity.

    PubMed

    Müller, Daniel J; Chiesa, Alberto; Mandelli, Laura; De Luca, Vincenzo; De Ronchi, Diana; Jain, Umesh; Serretti, Alessandro; Kennedy, James L

    2010-07-01

    Increasing evidence suggests that symptoms of attention deficit hyperactivity disorder (ADHD) could persist into adult life in a substantial proportion of cases. The aim of the present study was to investigate the impact of (1) adverse events, (2) personality traits and (3) genetic variants chosen on the basis of previous findings and (4) their possible interactions on adult ADHD severity. One hundred and ten individuals diagnosed with adult ADHD were evaluated for occurrence of adverse events in childhood and adulthood, and personality traits by the Temperament and Character Inventory (TCI). Common polymorphisms within a set of nine important candidate genes (SLC6A3, DBH, DRD4, DRD5, HTR2A, CHRNA7, BDNF, PRKG1 and TAAR9) were genotyped for each subject. Life events, personality traits and genetic variations were analyzed in relationship to severity of current symptoms, according to the Brown Attention Deficit Disorder Scale (BADDS). Genetic variations were not significantly associated with severity of ADHD symptoms. Life stressors displayed only a minor effect as compared to personality traits. Indeed, symptoms' severity was significantly correlated with the temperamental trait of Harm avoidance and the character trait of Self directedness. The results of the present work are in line with previous evidence of a significant correlation between some personality traits and adult ADHD. However, several limitations such as the small sample size and the exclusion of patients with other severe comorbid psychiatric disorders could have influenced the significance of present findings.

  14. ADHD: A Crash-Free Course

    ERIC Educational Resources Information Center

    Gigout-Hues, Lisa

    2006-01-01

    Richard Restak asserts in "The New Brain" (Rodale Books, 2003) that "ADD/ADHD isn't so much a disorder as it is a cognitive style." With this in mind, and through much trial and error, the author of this article, a second-grade teacher at Hood-Case Elementary School in Alvin, Texas, provides suggestions to keep in mind when one has ADHD children…

  15. Comorbidity between ADHD and obesity: exploring shared mechanisms and clinical implications.

    PubMed

    Cortese, Samuele; Morcillo Peñalver, Carmen

    2010-09-01

    Recent studies suggest an association between attention-deficit/hyperactivity disorder (ADHD) and obesity. In this article, we systematically review and critically discuss evidence on the prevalence of ADHD in obese patients as well as the weight status of individuals with ADHD. Relevant articles were searched in PubMed, PsychInfo, and ISI Web of Science (January 1980 to June 2010). We found that current evidence indicates a high prevalence of ADHD in clinical samples of patients seeking treatment for their obesity. Moreover, available studies show that individuals with ADHD have higher-than-average body mass index z scores and/or a significantly higher prevalence of obesity compared with subjects without ADHD. Three mechanisms underlying the association between ADHD and obesity have been proposed: 1) it is possible that obesity and/or factors associated with it (such as sleep-disordered breathing) manifest as ADHD-like symptoms; 2) ADHD and obesity share common biological dysfunctions; and 3) ADHD contributes to obesity. With regards to the possible clinical implications, our findings suggest that it is noteworthy to screen for ADHD in patients with obesity and to look for abnormal eating behaviors as possible contributing factors of obesity in patients with ADHD. Based on preliminary findings, appropriate treatment of ADHD may improve the weight status of individuals with both obesity and ADHD.

  16. Lack of Association of Handedness with Inattention and Hyperactivity Symptoms in ADHD

    ERIC Educational Resources Information Center

    Ghanizadeh, Ahmad

    2013-01-01

    Objective: Findings about the association of left-handedness and ADHD are inconsistent. While abnormal brain laterality is reported in children with ADHD, it is unclear if hand preference is associated with ADHD, severity symptoms, age, gender, comorbid psychiatric problems, or parental characteristics. Method: Subjects were 520 boys and girls…

  17. Autistic Traits in Children With and Without ADHD

    PubMed Central

    Kotte, Amelia; Joshi, Gagan; Fried, Ronna; Uchida, Mai; Spencer, Andrea; Woodworth, K. Yvonne; Kenworthy, Tara; Faraone, Stephen V.

    2013-01-01

    OBJECTIVE: To assess the implications of autistic traits (ATs) in youth with attention-deficit/hyperactivity disorder (ADHD) without a diagnosis of autism. METHODS: Participants were youth with (n = 242) and without (n = 227) ADHD and controls without ADHD in whom a diagnosis of autism was exclusionary. Assessment included measures of psychiatric, psychosocial, educational, and cognitive functioning. ATs were operationalized by using the withdrawn + social + thought problems T scores from the Child Behavior Checklist. RESULTS: A positive AT profile was significantly overrepresented among ADHD children versus controls (18% vs 0.87%; P < .001). ADHD children with the AT profile were significantly more impaired than control subjects in psychopathology, interpersonal, school, family, and cognitive domains. CONCLUSIONS: A substantial minority of ADHD children manifests ATs, and those exhibiting ATs have greater severity of illness and dysfunction. PMID:23979086

  18. Decreased Serum Cu/Zn SOD Associated with High Copper in Children with Attention Deficit Hyperactivity Disorder (ADHD)

    PubMed Central

    Russo, A.J.

    2010-01-01

    Aim To assess serum Cu/Zn SOD (Superoxide Dismutase) concentration in children with ADHD and evaluate its possible relationship to Cu and Zn levels. Subjects and methods Serum from 22 children with ADHD and 20 healthy control children without ADHD and 19 autistic children without ADHD were tested for Cu/Zn SOD using ELISAs and levels of serum Cu and Zn using inductively-coupled plasma-mass spectrometry. Results Serum Cu/Zn SOD levels of ADHD children were significantly lower than age and gender matched healthy non-ADHD controls (P < 0.001). Serum Cu/Zn SOD of ADHD children was significantly lower in individuals with high serum copper (P = 0.024). There was no significant correlation between Cu/Zn SOD levels and Zinc or Cu/Zn in ADHD individuals. Discussion These results suggest an association between Cu/Zn SOD serum levels and ADHD, particularly ADHD children with high serum copper. PMID:23861627

  19. ADHD: The End of the Problem as We Know It?

    ERIC Educational Resources Information Center

    Laurence, Jennifer

    2008-01-01

    This paper explores the historical shapings that have led to a modelling of "executive functions" as a way of knowing the subject of attention deficit hyperactivity disorder (ADHD). It argues that historical changes in figuring the problem of ADHD can be accounted for in terms of a process of continuous translation between neurological and…

  20. The International ADHD in Substance Use Disorders Prevalence (IASP) study: background, methods and study population.

    PubMed

    van de Glind, Geurt; Van Emmerik-van Oortmerssen, Katelijne; Carpentier, Pieter Jan; Levin, Frances R; Koeter, Maarten W J; Barta, Csaba; Kaye, Sharlene; Skutle, Arvid; Franck, Johan; Konstenius, Maija; Bu, Eli-Torild; Moggi, Franz; Dom, Geert; Demetrovics, Zolt; Fatséas, Mélina; Schillinger, Arild; Kapitány-Fövény, Máté; Verspreet, Sofie; Seitz, Andrea; Johnson, Brian; Faraone, Stephen V; Ramos-Quiroga, J Antoni; Allsop, Steve; Carruthers, Susan; Schoevers, Robert A; van den Brink, Wim

    2013-09-01

    Attention deficit/hyperactivity disorder (ADHD) is an increasingly recognized comorbid condition in subjects with substance use disorders (SUDs). This paper describes the methods and study population of the International ADHD in Substance Use Disorders Prevalence (IASP) study. Objectives of the IASP are to determine the prevalence of ADHD in adult treatment seeking patients with SUD in different countries and SUD populations, determine the reliability and validity of the Adult ADHD Self-report Scale V 1.1 (ASRS) as ADHD screening instrument in SUD populations, investigate the comorbidity profile of SUD patients with and without ADHD, compare risk factors and protective factors in SUD patients with and without a comorbid diagnosis of ADHD, and increase our knowledge about the relationship between ADHD and the onset and course of SUD. In this cross-sectional, multi-centre two stage study, subjects were screened for ADHD with the ASRS, diagnosed with the Conner's Adult ADHD Diagnostic Interview for DSM-IV (CAADID), and evaluated for SUD, major depression, bipolar disorder, anti social personality disorder and borderline personality disorder. Three thousand five hundred and fifty-eight subjects from 10 countries were included. Of these 40.9% screened positive for ADHD. This is the largest international study on this population evaluating ADHD and comorbid disorders. PMID:24022983

  1. ADHD and Adolescent Athletes

    PubMed Central

    Nazeer, Ahsan; Mansour, Miriam; Gross, Kathleen A.

    2014-01-01

    Attention-deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder that affects the child and adolescent population. It is characterized by impairment in attention/concentration, hyperactivity, and impulsivity, all of which can impact performance of athletes. ADHD treatment within the athletic population is a unique challenge. The research in this field has been relatively limited. The National Collegiate Athletic Association and International Olympic Committee both regulate the use of psychostimulants for treatment of ADHD due to their performance-enhancing effects. In this article, authors have discussed the screening methods, pharmacological treatment, side effects, and behavioral approaches for the treatment of ADHD in adolescent athletes. PMID:24987666

  2. Modafinil treatment of amphetamine abuse in adult ADHD.

    PubMed

    Mann, N; Bitsios, P

    2009-06-01

    Substance abuse is a frequent co-morbid condition of adult attention deficit hyperactivity disorder (ADHD). Treatment with conventional psychostimulants in adult ADHD with co-morbid stimulant abuse may be problematic. In this study, we report the case of a patient with adult ADHD with co-morbid amphetamine abuse who was treated successfully with the non-stimulant alertness-promoting drug modafinil. The drug resolved both the inattention/hyperactivity symptoms as well as the amphetamine abuse. Modafinil may be a suitable candidate treatment for adults with ADHD and stimulant abuse.

  3. Feedback May Harm: Role of Feedback in Probabilistic Decision Making of Adolescents with ADHD.

    PubMed

    Pollak, Yehuda; Shoham, Rachel

    2015-10-01

    Inept probabilistic decision making is commonly associated with ADHD. In experimental designs aimed to model probabilistic decision making in ADHD, feedback following each choice was, in the majority of studies, part of the paradigm. This study examined whether feedback processing plays a role in the maladaptive choice behavior of subjects with ADHD by comparing feedback and no-feedback conditions. Sixty adolescents (49 males), ages 13-18, with and without ADHD, performed a descriptive probabilistic choice task in which outcomes and probabilities were explicitly provided. Subjects performed the task either with or without feedback. Under the no-feedback condition, adolescents with ADHD and controls performed similarly, whereas under the feedback condition, subjects with ADHD chose the unfavorable outcomes more frequently and risked smaller sums than controls. These finding demonstrate the crucial role of feedback in the decision making of adolescents with ADHD.

  4. [Cognitive Behavioral Therapy and the Treatment of ADHD in Adults].

    PubMed

    Auclair, Vickie; Harvey, Philippe-Olivier; Lepage, Martin

    2016-01-01

    Background The international prevalence of adult attention deficit hyperactivity disorder (ADHD) is estimated at 2.5%. ADHD is associated with serious impairment in academic, occupational, social and emotional functioning. Despite the debilitating nature of this disorder, few individuals with ADHD receive appropriate help. Further, although psychopharmacology is considered the first-line treatment of adults with ADHD, it is now recognized that medication alone may be insufficient. Thus, cognitive behavioral therapy (CBT) is a promising approach.Objectives This study aimed to review literature and investigate the efficacy of CBT, in reducing ADHD symptoms and comorbid conditions such anxiety and depression for adults with ADHD, by several studies through a meta-analysis.Methods We searched the literature from 1946 through 2015 using especially MEDLINE, EMBASE and PsycINFO. We used a random-effects model, Odds Ratios (OR) and Hedge's g.Results Data from 12 randomized controlled studies were included, totaling 575 subjects. The results showed a significant reduction in ADHD symptoms (Hedge's g = 0.95) and comorbid anxiety (Hedge's g = 0.39) and depression (Hedge's g = 0.30) for the CBT group in comparison with controls. Following the end of treatment, ADHD symptoms continue to improve, but not the comorbid conditions.Conclusion In summary, in adults with ADHD, CBT appears to be a promising treatment. PMID:27570962

  5. Associations of sleep disturbance with ADHD: implications for treatment.

    PubMed

    Hvolby, Allan

    2015-03-01

    Attention-deficit/hyperactivity disorder (ADHD) is commonly associated with disordered or disturbed sleep. The relationships of ADHD with sleep problems, psychiatric comorbidities and medications are complex and multidirectional. Evidence from published studies comparing sleep in individuals with ADHD with typically developing controls is most concordant for associations of ADHD with: hypopnea/apnea and peripheral limb movements in sleep or nocturnal motricity in polysomnographic studies; increased sleep onset latency and shorter sleep time in actigraphic studies; and bedtime resistance, difficulty with morning awakenings, sleep onset difficulties, sleep-disordered breathing, night awakenings and daytime sleepiness in subjective studies. ADHD is also frequently coincident with sleep disorders (obstructive sleep apnea, peripheral limb movement disorder, restless legs syndrome and circadian-rhythm sleep disorders). Psychostimulant medications are associated with disrupted or disturbed sleep, but also 'paradoxically' calm some patients with ADHD for sleep by alleviating their symptoms. Long-acting formulations may have insufficient duration of action, leading to symptom rebound at bedtime. Current guidelines recommend assessment of sleep disturbance during evaluation of ADHD, and before initiation of pharmacotherapy, with healthy sleep practices the first-line option for addressing sleep problems. This review aims to provide a comprehensive overview of the relationships between ADHD and sleep, and presents a conceptual model of the modes of interaction: ADHD may cause sleep problems as an intrinsic feature of the disorder; sleep problems may cause or mimic ADHD; ADHD and sleep problems may interact, with reciprocal causation and possible involvement of comorbidity; and ADHD and sleep problems may share a common underlying neurological etiology. PMID:25127644

  6. Preventive interventions for ADHD: a neurodevelopmental perspective.

    PubMed

    Halperin, Jeffrey M; Bédard, Anne-Claude V; Curchack-Lichtin, Jocelyn T

    2012-07-01

    It is proposed that the time is ripe for the development of secondary preventive interventions for attention-deficit/hyperactivity disorder (ADHD). By targeting preschool children, a developmental stage during which ADHD symptoms first become evident in most children with the disorder, many of the adverse long-term consequences that typify the trajectory of ADHD may be avoided. A dynamic/interactive model of the biological and environmental factors that contribute to the emergence and persistence of ADHD throughout the lifespan is proposed. Based on this model, it is argued that environmental influences and physical exercise can be used to enhance neural growth and development, which in turn should have an enduring and long-term impact on the trajectory of ADHD. Central to this notion are 2 hypotheses: 1) environmental influences can facilitate structural and functional brain development, and 2) changes in brain structure and function are directly related to ADHD severity over the course of development and the degree to which the disorder persists or remits with time. We present experimental and correlational data supporting the first hypothesis and longitudinal data in individuals with ADHD supporting the second. The case is made for initiating such an intervention during the preschool years, when the brain is likely to be more "plastic" and perhaps susceptible to lasting modifications, and before complicating factors, such as comorbid psychiatric disorders, academic failure, and poor social and family relationships emerge, making successful treatment more difficult. Finally, we review recent studies in young children with ADHD that might fall under the umbrella of secondary prevention.

  7. 43 CFR 1871.1-1 - Cases subject to equitable adjudication.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Cases subject to equitable adjudication. 1871.1-1 Section 1871.1-1 Public Lands: Interior Regulations Relating to Public Lands (Continued... AND PROCEDURES Principles § 1871.1-1 Cases subject to equitable adjudication. The cases subject...

  8. 43 CFR 1871.1-1 - Cases subject to equitable adjudication.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Cases subject to equitable adjudication. 1871.1-1 Section 1871.1-1 Public Lands: Interior Regulations Relating to Public Lands (Continued... AND PROCEDURES Principles § 1871.1-1 Cases subject to equitable adjudication. The cases subject...

  9. 43 CFR 1871.1-1 - Cases subject to equitable adjudication.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Cases subject to equitable adjudication. 1871.1-1 Section 1871.1-1 Public Lands: Interior Regulations Relating to Public Lands (Continued... AND PROCEDURES Principles § 1871.1-1 Cases subject to equitable adjudication. The cases subject...

  10. Diagnosing ADHD in Adolescence

    ERIC Educational Resources Information Center

    Sibley, Margaret H.; Pelham, William E., Jr.; Molina, Brooke S. G.; Gnagy, Elizabeth M.; Waschbusch, Daniel A.; Garefino, Allison C.; Kuriyan, Aparajita B.; Babinski, Dara E.; Karch, Kathryn M.

    2012-01-01

    Objective: This study examines adolescent-specific practical problems associated with current practice parameters for diagnosing attention-deficit/hyperactivity disorder (ADHD) to inform recommendations for the diagnosis of ADHD in adolescents. Specifically, issues surrounding the use of self- versus informant ratings, diagnostic threshold, and…

  11. ADHD: A Teachers' Guide.

    ERIC Educational Resources Information Center

    Templeton, Rosalyn A.

    This paper provides a brief historical outline of attention deficit hyperactivity disorder (ADHD), its definition, its behavioral characteristics, and a guide to creating successful learning environments for these students. Diagnostic criteria for ADHD are listed and discussed, and incidence figures of 3 to 5 percent of all school-age children are…

  12. Improvement with Duloxetine in an Adult ADHD Patient

    ERIC Educational Resources Information Center

    Tourjman, Smadar Valerie; Bilodeau, Mathieu

    2009-01-01

    Introduction: Attention-deficit/hyperactivity disorder (ADHD) is a common and disabling disorder among adults and is treated with stimulant and non stimulant medication. Objective: To report the case of a patient with ADHD showing good clinical response to duloxetine, a selective serotonin and norepinephrine reuptake inhibitor (SSNRI). Case…

  13. Teaching Strategies for Students with ADHD: Findings from the Field

    ERIC Educational Resources Information Center

    Hamilton, Nancy J.; Astramovich, Randall L.

    2016-01-01

    Children with ADHD often experience academic challenges and interpersonal difficulties which may impact their educational success. Using a case study approach, the authors explored the experiences of a child with attention deficit hyperactivity disorder (ADHD) in a fifth grade school setting. Findings indicated that the student had an elevated…

  14. ADHD in Adults. [DVD

    ERIC Educational Resources Information Center

    Barkley, Russell A.

    2006-01-01

    From leading ADHD authority Dr. Russell A. Barkley, this instructive program integrates information about ADHD with the experiences of adults from different walks of life who suffer from the disorder. Including interviews with these individuals, their family members, and the clinicians who treat them, the program addresses such important topics as…

  15. Atypical EEG Beta Asymmetry in Adults with ADHD1

    PubMed Central

    Hale, T. Sigi; Smalley, Susan L.; Walshaw, Patricia D.; Hanada, Grant; Macion, James; McCracken, James T.; McGough, James J.; Loo, Sandra K.

    2010-01-01

    Background Abnormal brain laterality (ABL) is well established in ADHD. However, its clinical specificity and association to cognitive and clinical symptoms is not yet understood. Previous studies indicate increased right hemisphere (RH) contribution in both ADHD and reading impaired samples. The current study investigates whether this ABL characteristic occurs in adults with ADHD absent comorbid language impairment. Methods EEG beta asymmetry was compared in 35 adult ADHD subjects and 104 controls during rest and active cognition. Group differences in beta asymmetry were then further evaluated for association to linguistic and attentional abilities, as well as association to beta asymmetry measures across different brain regions. Results Adults with ADHD showed pronounced rightward beta asymmetry (p = .00001) in inferior parietal regions (P8-P7) during a continuous performance task (CPT) that could not be attributed to linguistic ability. Among ADHD subjects only, greater rightward beta asymmetry at this measure was correlated with better CPT performance. Furthermore, this measure showed a lack of normal association (i.e., observed in controls) to left-biased processing in temporal-parietal (TP8-TP7) brain regions important for higher order language functions. Conclusion Adult ADHD involves abnormally increased right-biased contribution to CPT processing that could not be attributed to poor language ability. This appears to also involve abnormal recruitment of LH linguistic processing regions and represents an alternative, albeit less effective, CPT processing strategy. These findings suggest different pathophysiologic mechanisms likely underlie RH biased processing in ADHD and reading impaired samples. PMID:20705076

  16. Meta-analysis of the DRD5 VNTR in persistent ADHD.

    PubMed

    Klein, Marieke; Berger, Stefanie; Hoogman, Martine; Dammers, Janneke; Makkinje, Remco; Heister, Angelien J G A M; Galesloot, Tessel E; Kiemeney, Lambertus A L M; Weber, Heike; Kittel-Schneider, Sarah; Lesch, Klaus-Peter; Reif, Andreas; Ribasés, Marta; Ramos-Quiroga, Josep Antoni; Cormand, Bru; Zayats, Tetyana; Hegvik, Tor-Arne; Jacobsen, Kaya K; Johansson, Stefan; Haavik, Jan; Mota, Nina R; Bau, Claiton H D; Grevet, Eugenio H; Doyle, Alysa; Faraone, Stephen V; Arias-Vásquez, Alejandro; Franke, Barbara

    2016-09-01

    Attention-Deficit/Hyperactivity Disorder (ADHD) is a common neuropsychiatric disorder with a complex genetic background. DRD5, the gene encoding the dopamine receptor D5, was recently confirmed as a candidate gene for ADHD in children through meta-analysis. In this study, we aimed at studying the association of the ADHD-associated variable number tandem repeat (VNTR) polymorphism upstream of DRD5 with adult ADHD. We compiled data from six sites of the International Multicentre persistent ADHD CollaboraTion (IMpACT) and reached N=6979 (3344 cases and 3635 healthy participants), the largest sample investigated so far. We tested the association of the common DRD5 alleles with categorically defined ADHD and with inattentive and hyperactive/impulsive symptom counts. Our findings provide evidence that none of the common DRD5 alleles are associated with ADHD risk or ADHD symptom counts in adults. PMID:27480019

  17. What is attention-deficit hyperactivity disorder (ADHD)?

    PubMed

    Furman, Lydia

    2005-12-01

    Attention-deficit hyperactivity disorder (ADHD) is described as the most common neurobehavioral condition of childhood. We raise the concern that ADHD is not a disease per se but rather a group of symptoms representing a final common behavioral pathway for a gamut of emotional, psychological, and/or learning problems. Increasing numbers of children, especially boys, are diagnosed with ADHD and treated with stimulant medications according to a simplified approach. Methodical review of the literature, however, raised concerning issues. "Core" ADHD symptoms of inattentiveness, hyperactivity and impulsivity are not unique to ADHD. Rates of "comorbid" psychiatric and learning problems, including depression and anxiety, range from 12 to 60%, with significant symptom overlap with ADHD, difficulties in diagnosis, and evidence-based treatment methods that do not include stimulant medications. No neuropsychologic test result is pathognomic for ADHD, and structural and functional neuroimaging studies have not identified a unique etiology for ADHD. No genetic marker has been consistently identified, and heritability studies are confounded by familial environmental factors. The validity of the Conners' Rating Scale-Revised has been seriously questioned, and parent and teacher "ratings" of school children are frequently discrepant, suggesting that use of subjective informant data via scale or interview does not form an objective basis for diagnosis of ADHD. Empiric diagnostic trials of stimulant medication that produce a behavioral response have been shown not to distinguish between children with and without "ADHD." In summary, the working dogma that ADHD is a disease or neurobehavioral condition does not at this time hold up to scrutiny of evidence. Thorough evaluation of symptomatic children should be individualized, and include assessment of educational, psychologic, psychiatric, and family needs. PMID:16417850

  18. Catecholaminergic Gene Variants: Contribution in ADHD and Associated Comorbid Attributes in the Eastern Indian Probands

    PubMed Central

    Sarkar, Kanyakumarika; Bhaduri, Nipa; Sarkar, Keka; Sinha, Swagata; Mukhopadhyay, Kanchan

    2013-01-01

    Contribution of genes in attention deficit hyperactivity disorder (ADHD) has been explored in various populations, and several genes were speculated to contribute small but additive effects. We have assessed variants in four genes, DDC (rs3837091 and rs3735273), DRD2 (rs1800496, rs1801028, and rs1799732), DRD4 (rs4646984 and rs4646983), and COMT (rs165599 and rs740603) in Indian ADHD subjects with comorbid attributes. Cases were recruited following the Diagnostic and Statistical Manual for Mental Disorders-IV-TR after obtaining informed written consent. DNA isolated from peripheral blood leukocytes of ADHD probands (N = 170), their parents (N = 310), and ethnically matched controls (n = 180) was used for genotyping followed by population- and family-based analyses by the UNPHASED program. DRD4 sites showed significant difference in allelic frequencies by case-control analysis, while DDC and COMT exhibited bias in familial transmission (P < 0.05). rs3837091 “AGAG,” rs3735273 “A,” rs1799732 “C,” rs740603 “G,” rs165599 “G” and single repeat alleles of rs4646984/rs4646983 showed positive correlation with co-morbid characteristics (P < 0.05). Multi dimensionality reduction analysis of case-control data revealed significant interactive effects of all four genes (P < 0.001), while family-based data showed interaction between DDC and DRD2 (P = 0.04). This first study on these gene variants in Indo-Caucasoid ADHD probands and associated co-morbid conditions indicates altered dopaminergic neurotransmission in ADHD. PMID:24163823

  19. Excessive daytime sleepiness in patients with ADHD--diagnostic and management strategies.

    PubMed

    Bioulac, Stéphanie; Micoulaud-Franchi, Jean-Arthur; Philip, Pierre

    2015-08-01

    The links between attention-deficit hyperactivity disorder (ADHD) and sleep disorders remain unclear. Specific sleep disorders are a frequent comorbid condition associated with ADHD according to a categorical approach. However, sleep disorders can also induce ADHD-like symptoms according to a dimensional approach and are thought to be the consequence of excessive daytime sleepiness. It may thus be difficult for clinicians to differentiate the diagnosis of ADHD comorbid with a sleep disorder from sleep disorders with ADHD-like symptoms. This distinction could be important for the appropriate management of patients with dual complaints of trouble maintaining attention and daytime sleepiness. This paper summarizes the main sleep disorders associated with ADHD: sleep-related breathing disorders, sleep-related movement disorders, circadian rhythm sleep-wake disorders, and central disorders of hypersomnolence (aka hypersomnias). The history of presenting symptoms should be taken into account since ADHD is a neurodevelopmental disorder whereas ADHD symptoms comorbid with sleep disorder are not. Finally, we propose a model to clarify the links between ADHD, ADHD symptoms, and excessive daytime sleepiness induced by sleep disorders. Clinicians should therefore routinely assess, monitor, and manage the sleep problems of patients with ADHD who have both comorbidities and should search for the presence of ADHD symptoms in subjects with sleep disorders. PMID:26122671

  20. Gently restless: association of ADHD-like traits with response inhibition and interference control.

    PubMed

    Polner, Bertalan; Aichert, Désirée; Macare, Christine; Costa, Anna; Ettinger, Ulrich

    2015-12-01

    Impairment of inhibition-related functions is one of the most pronounced cognitive deficits found in attention-deficit/hyperactivity disorder (ADHD). Compelling evidence from studies of unaffected relatives of patients with ADHD and of ADHD-like traits in healthy subjects suggest the continuous distribution of ADHD symptoms in the population. A more subtle inhibitory deficit can also be found in healthy relatives of patients and in subjects with high ADHD-like traits. Here, we examined the relationship between inhibitory performance and ADHD-like traits, for the first time, in a large sample of healthy adults by applying multiple, widely used tests of inhibition-related functions. ADHD-like traits, in general, were independently predicted by Stroop interference score and, at trend level, by go/no-go commission error rate while controlling for socio-demographic factors, verbal intelligence and neuroticism. Additionally, higher inattentive traits were related to worse Stroop performance at trend level, and higher hyperactive/impulsive traits were significantly associated with more go/no-go commission errors. ADHD-like traits were strongly related to neuroticism. The study shows that individual differences in ADHD-like traits are related to variance in fundamental inhibition-related functions over and above effects of negative affect regulation, but the relationships tend to be small. The results suggest the quasi-dimensionality of ADHD and raise further questions about the relationship between genetic factors and the deficit of inhibition-related functions in the ADHD spectrum. PMID:25209569

  1. Union and separation in the therapy of pervasive developmental disorders and ADHD.

    PubMed

    Kawai, Toshio

    2009-11-01

    This paper discusses the characteristics of psychotherapy for pervasive developmental disorders (PDD) in the context of the curative effects of the movement of images. The 'autistic spectrum' is widened here and includes not only PDD, but also ADHD. The main common characteristic in these two sets of disorders seems to be the lack of a subject, which manifests itself as the absence of awareness of otherness and difficulties with boundaries and language. In these cases a normal psychotherapy is ineffective as it presupposes an established subject. However a psychotherapeutic approach with these patients can contribute to the emergence of a subject. In severe cases the process of union and separation which is enacted either in the therapeutic relationship or in symbolic play leads to the birth of a subject, and of language. In milder cases, such as ADHD, the moments of separation and confrontation with the therapist suffice. I will discuss a case of my own with Asperger's syndrome in which union and separation in the play therapy occurred simultaneously. This indicates that union and separation are not a consecutive process, but are simultaneous and lead to dialectical movement. However, in neurotic cases with an established subjectivity the symbolic meaning of image plays a central role. This corresponds to Jung's understanding of image in alchemy. PMID:19840158

  2. Getting Treatment for ADHD

    MedlinePlus

    ... the family develop a plan to improve a child’s behavior. For example, parents can learn to use point ... also help parents find opportunities to praise their child for appropriate behavior. Talk therapy can help children with ADHD feel ...

  3. ADHD: 10 Years Later.

    PubMed

    Shaw, Philip

    2013-09-01

    Estimates of children struggling with attention-deficit/hyperactivity disorder (ADHD) vary, but the Centers for Disease Control puts the number at a stunningly high 25 percent. Whatever the number, ADHD affects too many children at school, at home, and with their peers, and often persists into adulthood. The cause is as yet unknown, although genetic factors and their interaction with the environment are known to be pivotal. Ten years ago a landmark study showed that the structure of the brains of children with ADHD differs from that of unaffected children. Since that study, enhancements in imaging have given researchers a better look at key hubs in the brain and how they network-advances that could prove useful in the control and treatment of ADHD in both children and adults.

  4. ADHD & Down Syndrome

    MedlinePlus

    ... at an accredited sleep center. What Types of Communication Difficulties Can Look Like ADHD? People with Down ... Down syndrome have a wide range of learning styles. A child's educational team may need to try ...

  5. Learning Disabilities and ADHD

    MedlinePlus

    ... several areas, including speaking, reading, writing, and doing math. Attention deficit hyperactivity disorder (ADHD) is not a ... Dyscalculia makes it hard for people to understand math. They may also have problems telling time and ...

  6. Students attitude towards calculus subject: Bumiputera case-study

    NASA Astrophysics Data System (ADS)

    Awang, Noorehan; Ilias, Mohd Rijal; Che Hussain, Wan Siti Esah; Mokhtar, Siti Fairus

    2013-04-01

    Mathematics has always become the most dislike subject among other subjects in school. Study showed that attitudes of students in science subjects such as mathematics were closely related to how they solve problems, accessing ideas and making a right decision. According to another study on mathematics achievement of eighth grade students in Malaysia, mathematics grades among bumiputera students was lower when compared to other races such as Chinese and Indians. The poor performance was due to their attitude and pre-conceived ideas towards the subject. Therefore, this study was designed todetermine the criteria and subcriteria that were considered important in measuring students' attitude toward mathematics among the bumiputeras. Factor analysis was carried out to identify the groups among criterion. Instrument used to measure mathematics attitude was Test of Mathematics Related Attitude (TOMRA) which measured student attitudes in four criteria: normality of mathematics, attitudes towards mathematics inquiry, adoption of mathematics attitude and enjoyment of mathematics lessons. The target population of this study was all computer science and quantitative science students who enrolled Calculus subject in UiTM Kedah. Findings shows that there are two criteria that influenced students attitude toward mathematics namely normality of mathematics with eleven subcriteria and enjoyment of mathematics with eight subcriteria. From the analysis it shows that the total percentage of variation explained is 35.071% with 0.837 Cronbach's alpha reliability test. The findings will help the lecturers, parents and society to consider what action should be taken to install interest and positive attitude of bumiputera students towards mathematics and thus improve their achievement.

  7. Examining Executive Functioning in Boys with ADHD.

    ERIC Educational Resources Information Center

    Codding, Robin S.; Lewandowski, Lawrence; Gordon, Michael

    This study examined executive functioning (EF) in attention deficit hyperactivity disorder (ADHD) boys ages 6-12 on a parent-report measure from Barkley's model. Mothers of 40 boys (20 with ADHD-HI or ADHD-C, and 20 without ADHD) completed the ADHD Symptom Checklist (ADHD-SC4), Child Behavior Checklist (CBCL-P), School-Home Information Profile…

  8. Prevalence of Restless Legs Syndrome in Adult ADHD and Its Subtypes.

    PubMed

    Snitselaar, Mark A; Smits, Marcel G; Spijker, Jan

    2016-01-01

    In this observational cross-sectional study, 49 subjects were assessed for sleep disorders and for ADHD symptoms. Thirty-six received an ADHD diagnosis (29: combined type (ADHD-C); 7: inattentive type). An RLS and RLS symptoms prevalence of 34.5% was found, with a higher prevalence rate in the ADHD-C subgroup, although not significantly (p = 0.066). RLS symptoms were correlated with particularly hyperactivity-impulsivity (ρ = 0.742; p: 0.000). ADHD patients with positive RLS scores reported higher scores on the ADHD-Rating scale compared with patients with negative RLS scores (Z: -2.968, p = 0.003), mainly due to higher hyperactivity-impulsivity scores (Z: -3.145; p = 0.002). Our findings show that clinicians need to be aware of RLS among adult ADHD patients, particularly those with severe hyperactivity-impulsivity symptoms. PMID:26418664

  9. Adult ADHD Medications and Their Cardiovascular Implications

    PubMed Central

    Lewis, O.

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurobiological disorder exhibited by difficulty maintaining attention, as well as hyperactivity and impulsive behavior. Central nervous system (CNS) stimulants are the first line of treatment for ADHD. With the increase in number of adults on CNS stimulants, the question that arises is how well do we understand the long-term cardiovascular effects of these drugs. There has been increasing concern that adults with ADHD are at greater risk for developing adverse cardiovascular events such as sudden death, myocardial infarction, and stroke as compared to pediatric population. Cardiovascular response attributed to ADHD medication has mainly been observed in heart rate and blood pressure elevations, while less is known about the etiology of rare cardiovascular events like acute myocardial infarction (AMI), arrhythmia, and cardiomyopathy and its long-term sequelae. We present a unique case of AMI in an adult taking Adderall (mixed amphetamine salts) and briefly discuss the literature relevant to the cardiovascular safety of CNS stimulants for adult ADHD. PMID:27579185

  10. Adult ADHD Medications and Their Cardiovascular Implications.

    PubMed

    Sinha, A; Lewis, O; Kumar, R; Yeruva, S L H; Curry, B H

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurobiological disorder exhibited by difficulty maintaining attention, as well as hyperactivity and impulsive behavior. Central nervous system (CNS) stimulants are the first line of treatment for ADHD. With the increase in number of adults on CNS stimulants, the question that arises is how well do we understand the long-term cardiovascular effects of these drugs. There has been increasing concern that adults with ADHD are at greater risk for developing adverse cardiovascular events such as sudden death, myocardial infarction, and stroke as compared to pediatric population. Cardiovascular response attributed to ADHD medication has mainly been observed in heart rate and blood pressure elevations, while less is known about the etiology of rare cardiovascular events like acute myocardial infarction (AMI), arrhythmia, and cardiomyopathy and its long-term sequelae. We present a unique case of AMI in an adult taking Adderall (mixed amphetamine salts) and briefly discuss the literature relevant to the cardiovascular safety of CNS stimulants for adult ADHD. PMID:27579185

  11. Pharmacotherapy of ADHD in Young Children

    PubMed Central

    Kratochvil, Christopher J.

    2006-01-01

    Attention-deficit hyperactivity disorder (ADHD) is a disorder common throughout childhood, with recognizable symptoms as early as preschool in many cases. ADHD is often treated in young children by simply implementing strategies proven efficacious and safe in older children and adolescents, as limited data is available in children younger than age six. Research has been extended into this age group by the Preschool ADHD Treatment Study (PATS) and other recent trials, providing clinically relevant data on differences in tolerability and efficacy of ADHD pharmacotherapies, primarily methylphenidate. No published data is yet available on the use of atomoxetine in children under age six. Growth is an area of particular interest and concern in the pediatric population, with data demonstrating variability in the long-term rates of growth in height as well as weight. While pharmacotherapy holds the potential for significant benefit in young children with ADHD, concerns with variation in response and tolerability highlight the need for careful evaluation, close monitoring, and an ongoing risk/benefit analysis throughout the implementation and use of medication. PMID:20963194

  12. Unique white matter microstructural patterns in ADHD presentations-a diffusion tensor imaging study.

    PubMed

    Svatkova, Alena; Nestrasil, Igor; Rudser, Kyle; Goldenring Fine, Jodene; Bledsoe, Jesse; Semrud-Clikeman, Margaret

    2016-09-01

    Attention-deficit/hyperactivity disorder predominantly inattentive (ADHD-PI) and combined (ADHD-C) presentations are likely distinct disorders that differ neuroanatomically, neurochemically, and neuropsychologically. However, to date, little is known about specific white matter (WM) regions differentiating ADHD presentations. This study examined differences in WM microstructure using diffusion tensor imaging (DTI) data from 20 ADHD-PI, 18 ADHD-C, and 27 typically developed children. Voxel-wise analysis of DTI measurements in major fiber bundles was carried out using tract-based spatial statistics (TBSS). Clusters showing diffusivity abnormalities were used as regions of interest for regression analysis between fractional anisotropy (FA) and neuropsychological outcomes. Compared to neurotypicals, ADHD-PI children showed higher FA in the anterior thalamic radiations (ATR), bilateral inferior longitudinal fasciculus (ILF), and in the left corticospinal tract (CST). In contrast, the ADHD-C group exhibited higher FA in the bilateral cingulum bundle (CB). In the ADHD-PI group, differences in FA in the left ILF and ATR were accompanied by axial diffusivity (AD) abnormalities. In addition, the ADHD-PI group exhibited atypical mean diffusivity in the forceps minor (FMi) and left ATR and AD differences in right CB compared to healthy subjects. Direct comparison between ADHD presentations demonstrated radial diffusivity differences in FMi. WM clusters with FA irregularities in ADHD were associated with neurobehavioral performance across groups. In conclusion, differences in WM microstructure in ADHD presentations strengthen the theory that ADHD-PI and ADHD-C are two distinct disorders. Regions with WM irregularity seen in both ADHD presentations might serve as predictors of executive and behavioral functioning across groups. Hum Brain Mapp 37:3323-3336, 2016. © 2016 Wiley Periodicals, Inc. PMID:27159198

  13. Is adult ADHD a childhood-onset neurodevelopmental disorder? Evidence from a 4-decade longitudinal cohort study

    PubMed Central

    Moffitt, Terrie E.; Houts, Renate; Asherson, Philip; Belsky, Daniel W; Corcoran, David L; Hammerle, Maggie; Harrington, Honalee; Hogan, Sean; Meier, Madeline; Polanczyk, Guilherme V.; Poulton, Richie; Ramrakha, Sandhya; Sugden, Karen; Williams, Benjamin; Rohde, Luis Augusto; Caspi, Avshalom

    2015-01-01

    Objective Despite a prevailing assumption that adult ADHD is a childhood-onset neurodevelopmental disorder, no prospective-longitudinal study has described the childhoods of the adult-ADHD population. We report follow-back analyses of ADHD cases diagnosed in adulthood, alongside follow-forward analyses of ADHD cases diagnosed in childhood, in one cohort. Method Participants belonged to a representative birth cohort of 1,037 individuals born in Dunedin, New Zealand in 1972-73 and followed to age 38, with 95% retention. Symptoms of ADHD, associated clinical features, comorbid disorders, neuropsychological deficits, GWAS-derived polygenic risk, and life impairment indicators were assessed. Data sources were participants, parents, teachers, informants, neuropsychological testing, and administrative records. Adult ADHD diagnoses used DSM5 criteria, apart from onset-age and cross-setting corroboration, which were study outcomes. Results As expected, the childhood-ADHD group showed 6% prevalence, male excess, childhood comorbid disorders, neurocognitive deficits, polygenic risk, and, despite having outgrown their ADHD diagnosis, residual adult life impairment. As expected, the adult-ADHD group showed 3% prevalence, gender balance, adult substance dependence, adult life impairment, and treatment contact. Unexpectedly, the childhood-ADHD and adult-ADHD groups comprised virtually non-overlapping sets; 90% of adult-ADHD cases lacked a history of childhood ADHD. Also unexpectedly, the adult-ADHD group did not show tested neuropsychological deficits in childhood or adulthood, nor did they show polygenic risk for childhood ADHD. Conclusion Findings raise the possibility that adults presenting with the ADHD symptom picture may not have a childhood-onset neurodevelopmental disorder. If this finding is replicated, then the disorder's place in the classification system must be reconsidered, and research must investigate the etiology of adult ADHD. PMID:25998281

  14. ADHD in context: Young adults' reports of the impact of occupational environment on the manifestation of ADHD.

    PubMed

    Lasky, Arielle K; Weisner, Thomas S; Jensen, Peter S; Hinshaw, Stephen P; Hechtman, Lily; Arnold, L Eugene; W Murray, Desiree; Swanson, James M

    2016-07-01

    Does changing context play a role in the decline in ADHD symptoms in adulthood? Insufficient research has explored the functioning of adults with ADHD. As adults, individuals with ADHD have significantly more latitude to control aspects of their day-to-day environments. Do the new contexts young adults find themselves in alter their experience of ADHD? Are there particular occupational or educational contexts in which young adults report functioning better than others? To examine this issue, we conducted semi-structured interviews at four North American sites in 2010-11 with 125 young adults, originally diagnosed with ADHD as children, regarding their work and post-secondary educational environments. Many subjects describe their symptoms as context-dependent. In some contexts, participants report feeling better able to focus; in others, their symptoms-such as high energy levels-become strengths rather than liabilities. Modal descriptions included tasks that were stressful and challenging, novel and required multitasking, busy and fast-paced, physically demanding or hands-on, and/or intrinsically interesting. Consistent with a developmental psychopathology framework, ADHD is experienced as arising from an interaction between our subjects and their environments. These findings demonstrate the need to account for the role of context in our understanding of ADHD as a psychiatric disorder, especially as it manifests in young adulthood.

  15. ADHD in context: Young adults' reports of the impact of occupational environment on the manifestation of ADHD.

    PubMed

    Lasky, Arielle K; Weisner, Thomas S; Jensen, Peter S; Hinshaw, Stephen P; Hechtman, Lily; Arnold, L Eugene; W Murray, Desiree; Swanson, James M

    2016-07-01

    Does changing context play a role in the decline in ADHD symptoms in adulthood? Insufficient research has explored the functioning of adults with ADHD. As adults, individuals with ADHD have significantly more latitude to control aspects of their day-to-day environments. Do the new contexts young adults find themselves in alter their experience of ADHD? Are there particular occupational or educational contexts in which young adults report functioning better than others? To examine this issue, we conducted semi-structured interviews at four North American sites in 2010-11 with 125 young adults, originally diagnosed with ADHD as children, regarding their work and post-secondary educational environments. Many subjects describe their symptoms as context-dependent. In some contexts, participants report feeling better able to focus; in others, their symptoms-such as high energy levels-become strengths rather than liabilities. Modal descriptions included tasks that were stressful and challenging, novel and required multitasking, busy and fast-paced, physically demanding or hands-on, and/or intrinsically interesting. Consistent with a developmental psychopathology framework, ADHD is experienced as arising from an interaction between our subjects and their environments. These findings demonstrate the need to account for the role of context in our understanding of ADHD as a psychiatric disorder, especially as it manifests in young adulthood. PMID:27299978

  16. The prevalence of ADHD in a population-based sample

    PubMed Central

    Rowland, Andrew S.; Skipper, Betty J.; Umbach, David M.; Rabiner, David L.; Campbell, Richard A.; Naftel, A. Jack; Sandler, Dale P.

    2014-01-01

    Objective Few studies of ADHD prevalence have used population-based samples, multiple informants, and DSM-IV criteria. In addition, children who are asymptomatic while receiving ADHD mediction often have been misclassified. Therefore, we conducted a population-based study to estimate the prevalence of ADHD in elementary school children using DSM-IV critera. Methods We screened 7587 children for ADHD. Teachers of 81% of the children completed a DSM-IV checklist. We then interviewed parents using a structured interview (DISC). Of these, 72% participated. Parent and teacher ratings were combined to determine ADHD status. We also estimated the proportion of cases attributable to other conditions. Results Overall, 15.5% of our sample (95% confidence interval (C.I.) 14.6%-16.4%) met DSM-IV-TR criteria for ADHD. Over 40% of cases reported no previous diagnosis. With additional information, other conditions explained about 9% of cases. Conclusions The prevalence of ADHD in this population-based sample was higher than the 3-7% commonly reported. To compare study results, the methods used to implement the DSM criteria need to be standardized. PMID:24336124

  17. Comorbidity of Personality Disorders and Adult Attention Deficit Hyperactivity Disorder (ADHD)--Review of Recent Findings.

    PubMed

    Matthies, Swantje; Philipsen, Alexandra

    2016-04-01

    Children suffering from attention deficit hyperactivity disorder (ADHD) may remit until adulthood. But, more than 60-80% have persisting ADHD symptoms. ADHD as an early manifesting neurodevelopmental disorder is considered a major risk factor for the development of comorbid psychiatric disorders in later life. Particularly, personality disorders are oftentimes observed in adult patients suffering from ADHD. If ADHD and personality disorders share common etiological mechanisms and/or if ADHD as a severely impairing condition influences psychological functioning and learning and leads to unfavorable learning histories is unclear. The development of inflexible and dysfunctional beliefs on the basis of real and perceived impairments or otherness due to the core symptoms of ADHD is intuitively plausible. Such beliefs are a known cause for the development of personality disorders. But, why some personality disorders are more frequently found in ADHD patients as for example antisocial and borderline personality disorder remains subject of debate. Because of the high prevalence of ADHD and the high impact of personality disorders on daily functioning, it is important to take them into account when treating patients with ADHD. Research on the developmental trajectories leading to personality disorders in adult ADHD patients might open the door for targeted interventions to prevent impairing comorbid clinical pictures.

  18. Comorbidity of Personality Disorders and Adult Attention Deficit Hyperactivity Disorder (ADHD)--Review of Recent Findings.

    PubMed

    Matthies, Swantje; Philipsen, Alexandra

    2016-04-01

    Children suffering from attention deficit hyperactivity disorder (ADHD) may remit until adulthood. But, more than 60-80% have persisting ADHD symptoms. ADHD as an early manifesting neurodevelopmental disorder is considered a major risk factor for the development of comorbid psychiatric disorders in later life. Particularly, personality disorders are oftentimes observed in adult patients suffering from ADHD. If ADHD and personality disorders share common etiological mechanisms and/or if ADHD as a severely impairing condition influences psychological functioning and learning and leads to unfavorable learning histories is unclear. The development of inflexible and dysfunctional beliefs on the basis of real and perceived impairments or otherness due to the core symptoms of ADHD is intuitively plausible. Such beliefs are a known cause for the development of personality disorders. But, why some personality disorders are more frequently found in ADHD patients as for example antisocial and borderline personality disorder remains subject of debate. Because of the high prevalence of ADHD and the high impact of personality disorders on daily functioning, it is important to take them into account when treating patients with ADHD. Research on the developmental trajectories leading to personality disorders in adult ADHD patients might open the door for targeted interventions to prevent impairing comorbid clinical pictures. PMID:26893231

  19. Embedding Academic Writing Instruction into Subject Teaching: A Case Study

    ERIC Educational Resources Information Center

    Wingate, Ursula; Andon, Nick; Cogo, Alessia

    2011-01-01

    The benefits of embedding the teaching of writing into the curriculum have been advocated by educators and researchers. However, there is currently little evidence of embedded writing instruction in the UK's higher education context. In this article, we present a case study in which we report the design, implementation and evaluation of an…

  20. Women and Girls (With ADHD)

    MedlinePlus

    ... Medication and Pregnancy ADHD and Driving Organization and Time Management Managing Money Relationships & Social Skills Marriage and Partnerships ... For more information on organization, see Organizing and Time Management . 5. Career guidance . Just as women with ADHD ...

  1. Assessing the Validity of the Quality of Life Enjoyment and Satisfaction Questionnaire--Short Form in Adults with ADHD

    ERIC Educational Resources Information Center

    Mick, Eric; Faraone, Stephen V.; Spencer, Thomas; Zhang, Huabin F.; Biederman, Joseph

    2008-01-01

    Objective: The authors assessed the psychometric properties of the Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-QSF) in adults with ADHD. Method: One hundred fifty ADHD and 134 non-ADHD adults from a case-control study and 173 adults randomized to placebo or methylphenidate were assessed with the Q-LES-QSF and the…

  2. Increased levels of serum neopterin in attention deficit/hyperactivity disorder (ADHD).

    PubMed

    Ceylan, Mehmet Fatih; Uneri, Ozden Sukran; Guney, Esra; Ergin, Merve; Alisik, Murat; Goker, Zeynep; Senses Dinc, Gulser; Karaca Kara, Fatma; Erel, Ozcan

    2014-08-15

    Attention deficit/hyperactivity disorder (ADHD) is the most frequently occurring neuropsychiatric disorder in childhood with an etiology that is not fully understood. A number of reviews that have addressed the neurobiology of ADHD have focused on imaging and genetics. Relatively little attention has been given to factors/mechanisms involved in the brain dysfunction. We suggest that changes in cellular immunity may be involved. Neopterin is a good indicator of cellular immunity, and we evaluated serum levels of neopterin in patients with ADHD. The study group consisted of 49 patients with ADHD. An age- and gender-matched control group was composed of 31 healthy subjects. Venous blood samples were collected, and the levels of neopterin were measured. The levels of neopterin were significantly higher in ADHD than in the comparison subjects. Cellular immunity may have a role in the etiopathogenesis of ADHD.

  3. ADHD treatment and pregnancy.

    PubMed

    Besag, Frank M C

    2014-06-01

    There is increasing recognition that ADHD is a common condition, not only in children and teenagers but also in adults. This has led to a rapid rise in the number of women of childbearing age who are being treated for this condition. Against the background of concerns about the use of medication of any kind during pregnancy and breastfeeding, it is remarkable that there is so little information available on the effects of ADHD medication on the fetus and newborn. The impulsivity associated with ADHD might lead to an increased rate of unplanned pregnancy. Although treating ADHD during pregnancy and lactation might have negative effects on the baby, suspension of treatment or inadequate treatment could also place both mother and baby at risk. Pharmacodynamic and pharmacokinetic changes during pregnancy could affect both the efficacy and the concentration of medication. Again, there is almost no guidance available. The US Food and Drug Administration has classified ADHD medications as being "pregnancy category C", implying that there is insufficient information to confirm either harm or lack of harm. From the limited information that has been published, it would appear that the risk of fetal malformation, at least with methylphenidate, is very low and that the amounts of medication excreted in breast milk and consumed by the infant are very small. Three questions that both clinicians and patients are likely to ask are the following. Should ADHD medication be stopped before, during or after pregnancy, or should it be continued throughout? Should ADHD medication doses be adjusted during the course of the pregnancy or after delivery? Should breastfeeding be encouraged or discouraged? Discontinuing ADHD treatment could put both mother and baby at risk. This has to be balanced against the possible risks to the baby of continuing treatment. Although the data remain inadequate, the risk of the latter appears to be quite small, at least for methylphenidate. However, there is

  4. Gait abnormalities, ADHD, and environmental exposure to nitrous oxide.

    PubMed

    Fluegge, Keith

    2016-08-30

    Papadopoulos et al. (2014) investigated gait profiles of children with attention-deficit hyperactivity disorder-combined type (ADHD-CT) compared to typical developing (TD) controls. The authors reported differences in the gait profile of ADHD-CT in the self-selected fast speed category. Additionally, others have proposed a maturational delay hypothesis in gait, demonstrating that gait variability decreases with age in ADHD children. It has been previously suggested that the cognitive impairment seen in conditions like ADHD may result from chronic, environmental exposure to the air pollutant, nitrous oxide (N2O). Exposure to N2O is thought to exert its antinociceptive properties by stimulating release of dynorphin peptides in the central nervous system which act upon kappa opioid receptors (KOR). Opioid-mediated gait abnormalities in ADHD are supported with evidence that prodynorphin mutations in mice lead to cytotoxic levels of dynorphin A (DYN A) and contribute to abnormal gait profiles and gradual loss of motor coordination. Interestingly, constitutive activity of the KOR receptor in rat brain has been recently shown to undergo maturational alterations, suggesting that while altered gait profiles in ADHD may be a function of the enhanced opioidergic activity attributable to chronic exposure to the environmental air pollutant, N2O, age-attenuated constitutive activity of KOR in brain may explain the normalization of these altered gait profiles in older ADHD subjects. PMID:27285951

  5. Unveiling the mystery about adult ADHD: one woman's journey.

    PubMed

    Waite, Roberta; Ivey, Nicole

    2009-09-01

    Attention deficit hyperactivity disorder (ADHD), a neurobiological disorder, affects millions of individuals and can significantly impact an individual's life course. Research guidelines used in assessment, diagnosis, and treatment have focused primarily on Caucasian males generating, in part, the need to redress how gender and other contextual factors are considered. Consequently many women and persons from diverse cultural groups can be ignored or misdiagnosed. Undiagnosed and untreated women with ADHD are therefore limited in their potential to flourish socially, academically, interpersonally, and in their family roles. This case example of a 38-year-old African American woman illustrates how her life journey was affected by undiagnosed ADHD. PMID:19657868

  6. Interactions among attention-deficit hyperactivity disorder (ADHD) and problem gambling in a probabilistic reward-learning task.

    PubMed

    Abouzari, Mehdi; Oberg, Scott; Gruber, Aaron; Tata, Matthew

    2015-09-15

    Problem gambling is thought to be highly comorbid with attention-deficit hyperactivity disorder (ADHD). We propose that the neurobiological pathologies underlying problem gambling overlap with those in ADHD. In this study, we used a simplified computerized version of the Iowa Gambling Task (IGT) to assess differences in reinforcement-driven choice adaptation among participants with pathological gambling and/or ADHD. The task contained two choice options with different net payouts over the session; a good bet that resulted in a win of +50 points on 60% of trials (and -50 points on 40%), and a bad bet that resulted in +100 points on 40% of the trials (and -100 points on 60%). We quantified participants' preference for the good bet over the session and their sensitivity to reinforcement. Both the control subjects and medicated ADHD nongamblers significantly increased the proportion of good bets over the 400-trial session. Subjects with problem gambling performed worse than controls and ADHD nongamblers, but better than our limited sample of unmedicated ADHD gamblers. Control subjects, medicated ADHD nongamblers, and unmedicated ADHD nongamblers tended to tolerate losses following good bets, whereas unmedicated ADHD gamblers tended to tolerate losses following bad bets. These data reveal that ADHD, particularly when treated with medication, is not associated with poor choices on the IGT, but may exacerbate pathological choices in problem gamblers. It seems that stabilization of dopamine signaling that occurs when ADHD is treated is itself also a treatment for certain forms of problem gambling.

  7. A critical appraisal of atomoxetine in the management of ADHD.

    PubMed

    Childress, Ann C

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a common neurobehavioral disorder beginning in childhood and often continuing into adulthood. A wealth of data shows that ADHD symptoms respond well to pharmacological treatment. Stimulant medications, including amphetamine and methylphenidate, are most commonly used to treat ADHD. However, with the approval of atomoxetine (Strattera(®), [ATX]) by the US Food and Drug Administration in late 2002, an effective non-stimulant option became available. The US Food and Drug Administration approved ATX for the treatment of ADHD in children, adolescents, and adults. Although the effect size of ATX is generally lower than that of stimulants, the American Academy of Child and Adolescent Psychiatry Practice Parameter for the treatment of ADHD lists ATX as a first-line treatment option. ATX is widely prescribed and accounted for 6% of the prescriptions of ADHD visits in the US in 2010. Numerous trials have found that ATX improves quality of life and emotional lability in addition to core ADHD symptoms. Although some improvement may be seen in a patient as early as one week after the initiation of treatment, ATX generally takes longer to have a full effect. The median time to response using 25% improvement in ADHD symptoms in pooled trials was 3.7 weeks. Data from these trials indicate that the probability of symptom improvement may continue to increase up to 52 weeks after treatment is initiated. ATX has been shown to be safe and effective in combination with stimulants. It has also been studied systematically in subjects with ADHD and comorbid oppositional defiant disorder, anxiety, depression, and substance use disorders. The mechanism of action of ATX, its efficacy, and adverse events reported in trials is reviewed.

  8. A critical appraisal of atomoxetine in the management of ADHD.

    PubMed

    Childress, Ann C

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a common neurobehavioral disorder beginning in childhood and often continuing into adulthood. A wealth of data shows that ADHD symptoms respond well to pharmacological treatment. Stimulant medications, including amphetamine and methylphenidate, are most commonly used to treat ADHD. However, with the approval of atomoxetine (Strattera(®), [ATX]) by the US Food and Drug Administration in late 2002, an effective non-stimulant option became available. The US Food and Drug Administration approved ATX for the treatment of ADHD in children, adolescents, and adults. Although the effect size of ATX is generally lower than that of stimulants, the American Academy of Child and Adolescent Psychiatry Practice Parameter for the treatment of ADHD lists ATX as a first-line treatment option. ATX is widely prescribed and accounted for 6% of the prescriptions of ADHD visits in the US in 2010. Numerous trials have found that ATX improves quality of life and emotional lability in addition to core ADHD symptoms. Although some improvement may be seen in a patient as early as one week after the initiation of treatment, ATX generally takes longer to have a full effect. The median time to response using 25% improvement in ADHD symptoms in pooled trials was 3.7 weeks. Data from these trials indicate that the probability of symptom improvement may continue to increase up to 52 weeks after treatment is initiated. ATX has been shown to be safe and effective in combination with stimulants. It has also been studied systematically in subjects with ADHD and comorbid oppositional defiant disorder, anxiety, depression, and substance use disorders. The mechanism of action of ATX, its efficacy, and adverse events reported in trials is reviewed. PMID:26730199

  9. A critical appraisal of atomoxetine in the management of ADHD

    PubMed Central

    Childress, Ann C

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a common neurobehavioral disorder beginning in childhood and often continuing into adulthood. A wealth of data shows that ADHD symptoms respond well to pharmacological treatment. Stimulant medications, including amphetamine and methylphenidate, are most commonly used to treat ADHD. However, with the approval of atomoxetine (Strattera®, [ATX]) by the US Food and Drug Administration in late 2002, an effective non-stimulant option became available. The US Food and Drug Administration approved ATX for the treatment of ADHD in children, adolescents, and adults. Although the effect size of ATX is generally lower than that of stimulants, the American Academy of Child and Adolescent Psychiatry Practice Parameter for the treatment of ADHD lists ATX as a first-line treatment option. ATX is widely prescribed and accounted for 6% of the prescriptions of ADHD visits in the US in 2010. Numerous trials have found that ATX improves quality of life and emotional lability in addition to core ADHD symptoms. Although some improvement may be seen in a patient as early as one week after the initiation of treatment, ATX generally takes longer to have a full effect. The median time to response using 25% improvement in ADHD symptoms in pooled trials was 3.7 weeks. Data from these trials indicate that the probability of symptom improvement may continue to increase up to 52 weeks after treatment is initiated. ATX has been shown to be safe and effective in combination with stimulants. It has also been studied systematically in subjects with ADHD and comorbid oppositional defiant disorder, anxiety, depression, and substance use disorders. The mechanism of action of ATX, its efficacy, and adverse events reported in trials is reviewed. PMID:26730199

  10. Hyperactivity and Motoric Activity in ADHD: Characterization, Assessment, and Intervention

    PubMed Central

    Gawrilow, Caterina; Kühnhausen, Jan; Schmid, Johanna; Stadler, Gertraud

    2014-01-01

    The aim of the present literature review is threefold. (1) We will review theories, models, and studies on symptomatic hyperactivity and motoric activity in attention-deficit/hyperactivity disorder (ADHD). (2) Another focus will be on assessment methods that have been proven to be effective in the detection of hyperactivity and motoric activity in children, adolescents, and adults with and without ADHD and emerging areas of research in the field of ADHD. We will compare subjective methods (i.e., rating scales) and objective methods (i.e., accelerometers). (3) Finally, physical activity intervention studies aiming at a modification of activity and overactive behavior will be summarized that seem to be promising candidates for alleviating hyperactivity symptoms in children, adolescents, and adults with ADHD. PMID:25506329

  11. College Students' Attitudes toward Their ADHD Peers

    ERIC Educational Resources Information Center

    Chew, Brandi L.; Jensen, Scott A.; Rosen, Lee A.

    2009-01-01

    Objective: The attitudes of college students with and without ADHD toward peers with ADHD were examined. Method: A total of 196 college students (30 diagnosed with ADHD) anonymously completed four attitude measures. General analyses of attitudes toward peers with ADHD as well as comparisons between those with and without ADHD are made. Results:…

  12. Objective versus Subjective Assessment of Methylphenidate Response

    ERIC Educational Resources Information Center

    Manor, Iris; Meidad, Sheera; Zalsman, Gil; Zemishlany, Zvi; Tyano, Sam; Weizman, Abraham

    2008-01-01

    Subjective improvement-assessment in attention deficit/hyperactivity disorder (ADHD), following a single dose of methylphenidate (MPH) was compared to performance on the Test-of-Variables-of-Attention (TOVA). Self-perception was assessed with the clinical-global-impression-of-change (CGI-C). Participants included 165 ADHD subjects (M:F ratio…

  13. Attention Deficit Hyperactivity Disorder (ADHD) among longer-term prison inmates is a prevalent, persistent and disabling disorder

    PubMed Central

    2010-01-01

    Background ADHD is a common and disabling disorder, with an increased risk for coexisting disorders, substance abuse and delinquency. In the present study, we aimed at exploring ADHD and criminality. We estimated the prevalence of ADHD among longer-term prison inmates, described symptoms and cognitive functioning, and compared findings with ADHD among psychiatric outpatients and healthy controls. Methods At Norrtälje Prison, we approached 315 male inmates for screening of childhood ADHD by the Wender Utah Rating Scale (WURS-25) and for present ADHD by the Adult ADHD Self-Report Screener (ASRS-Screener). The response rate was 62%. Further, we assessed 34 inmates for ADHD and coexisting disorders. Finally, we compared findings with 20 adult males with ADHD, assessed at a psychiatric outpatient clinic and 18 healthy controls. Results The estimated prevalence of adult ADHD among longer-term inmates was 40%. Only 2 out of 30 prison inmates confirmed with ADHD had received a diagnosis of ADHD during childhood, despite most needed health services and educational support. All subjects reported lifetime substance use disorder (SUD) where amphetamine was the most common drug. Mood and anxiety disorders were present among half of subjects; autism spectrum disorder (ASD) among one fourth and psychopathy among one tenth. Personality disorders were common; almost all inmates presented conduct disorder (CD) before antisocial personality disorder (APD). Prison inmates reported more ADHD symptoms during both childhood and adulthood, compared with ADHD psychiatric outpatients. Further, analysis of executive functions after controlling for IQ showed both ADHD groups performed poorer than controls on working memory tests. Besides, on a continuous performance test, the ADHD prison group displayed poorer results compared with both other groups. Conclusions This study suggested ADHD to be present among 40% of adult male longer-term prison inmates. Further, ADHD and coexisting disorders

  14. ADHD, Culture and Education

    ERIC Educational Resources Information Center

    Singh, Ilina

    2008-01-01

    This article is a socio-historical account of the development of the Attention Deficit/Hyperactivity Disorder (ADHD) diagnosis and methylphenidate treatment in America, attending particularly to the political and institutional contexts that have supported this development. Historical developments in early-mid-twentieth-century America frame a…

  15. Treating ADHD with Agomelatine

    ERIC Educational Resources Information Center

    Niederhofer, Helmut

    2012-01-01

    Objective: Agomelatine is a relatively new antidepressant, with affinities to MT1 and MT2 (responsible for the circadian rhythm) as well as to 5-HT2C receptors. Since antidepressants have demonstrated some benefit in the treatment of ADH and because of the fact, that ADHD is often associated with sleep disorders, we assumed, that it might be a…

  16. Colour Perception in ADHD

    ERIC Educational Resources Information Center

    Banaschewski, Tobias; Ruppert, Sinje; Tannock, Rosemary; Albrecht, Bjorn; Becker, Andreas; Uebel, Henrik; Sergeant, Joseph A.; Rothenberger, Aribert

    2006-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is associated with unexplained impairments on speeded naming of coloured stimuli. These deficits may reflect hypofunctioning retinal dopaminergic mechanisms impairing particularly blue-yellow colour discrimination. Colour perception and rapid colour naming ability were investigated in 14 children…

  17. A Neurophysiological Marker of Impaired Preparation in an 11-Year Follow-Up Study of Attention-Deficit/Hyperactivity Disorder (ADHD)

    ERIC Educational Resources Information Center

    Doehnert, Mirko; Brandeis, Daniel; Schneider, Gudrun; Drechsler, Renate; Steinhausen, Hans-Christoph

    2013-01-01

    Background: This longitudinal electrophysiological study investigated the course of multiple impaired cognitive brain functions in attention-deficit/hyperactivity disorder (ADHD) from childhood to adulthood by comparing developmental trajectories of individuals with ADHD and typically developing controls. Methods: Subjects with ADHD ("N"…

  18. Effortful and automatic information processing in boys with ADHD and specific learning disorders.

    PubMed

    Hazell, P L; Carr, V J; Lewin, T J; Dewis, S A; Heathcote, D M; Brucki, B M

    1999-02-01

    Boys with Attention Deficit Hyperactivity Disorder (ADHD, N = 50), Specific Learning Disorder (LD, N = 45), combined Specific Learning Disorder and ADHD (LD/ADHD, N = 25), and controls (N = 51) completed effortful and automatic information processing tasks based on Treisman and Gelade's (1980) "information integration theory". ADHD and LD/ADHD subjects did not differ from controls at baseline or under feedback and reward conditions, suggesting that they were investing similar levels of mental effort in the tasks. The LD group had a superior performance in the effortful task and an inferior performance in the automatic task compared with the other groups at baseline. The data suggest a potential method of distinguishing primary LD from learning difficulties that occur secondary to ADHD.

  19. Substance Use Disorder and ADHD: Is ADHD a Particularly "Specific" Risk Factor?

    ERIC Educational Resources Information Center

    Kousha, Maryam; Shahrivar, Zahra; Alaghband-rad, Javad

    2012-01-01

    Objective: To assess the pattern of substance use disorder (SUD) in adolescents with and without history of attention-deficit/hyperactivity disorder (ADHD) using an Iranian sample in the context of a cultural background and drug availability is differing from Western countries. Method: In this case-control study, the participants were interviewed…

  20. ADHD Expressive Writing Difficulties of ADHD Children: When Good Declarative Knowledge Is Not Sufficient

    ERIC Educational Resources Information Center

    Re, Anna Maria; Cornoldi, Cesare

    2010-01-01

    A large body of evidence shows that many of the academic difficulties Attention Deficit Hyperactivity Disorder (ADHD) children have may be related to their problems in executive control. However, the particular case of expressive writing has not been deeply explored. The present study examines the typical school exercise of writing a letter.…

  1. Effect of Psychostimulants on Brain Structure and Function in ADHD: A Qualitative Literature Review of MRI-Based Neuroimaging Studies

    PubMed Central

    Spencer, Thomas J.; Brown, Ariel; Seidman, Larry J.; Valera, Eve M.; Makris, Nikos; Lomedico, Alexandra; Faraone, Stephen V.; Biederman, Joseph

    2013-01-01

    Objective To evaluate the impact of therapeutic oral doses of stimulants on the brains of ADHD subjects as measured by MRI-based neuroimaging studies (morphometric, functional, spectroscopy). Data Sources We searched PubMed and ScienceDirect through the end of calendar year 2011 using the keywords: 1) “psychostimulants” or “methylphenidate” or “amphetamine”, and 2) “neuroimaging” or “MRI” or “fMRI”, and 3) “ADHD” or “ADD” or “Attention-Deficit/Hyperactivity Disorder” or “Attention Deficit Hyperactivity Disorder”. Study Selection We included only English language articles with new data that were case or placebo-controlled and examined ADHD subjects on and off psychostimulants (as well as 5 relevant review papers). Data Extraction We combined details of study design and medication effects in each imaging modality. Results We found 29 published studies that met our criteria. These included 6 structural MRI, 20 functional MRI studies and 3 spectroscopy studies. Methods varied widely in terms of design, analytic technique, and regions of the brain investigated. Despite heterogeneity in methods, however, results were consistent. With only a few exceptions, the data on the effect of therapeutic oral doses of stimulant medication suggest attenuation of structural and functional alterations found in unmedicated ADHD subjects relative to findings in Controls. Conclusions Despite the inherent limitations and heterogeneity of the extant MRI literature, our review suggests that therapeutic oral doses of stimulants decrease alterations in brain structure and function in subjects with ADHD relative to unmedicated subjects and Controls. These medication-associated brain effects parallel, and may underlie, the well-established clinical benefits. PMID:24107764

  2. The Relationship between Satisfaction with Life, ADHD Symptoms, and Associated Problems among University Students

    ERIC Educational Resources Information Center

    Gudjonsson, Gisli H.; Sigurdsson, Jon Fridrik; Eyjolfsdottir, Gudrun Agusta; Smari, Jakob; Young, Susan

    2009-01-01

    Objective: To ascertain whether ADHD symptoms, and associated problems, are negatively related to subjective well-being. Method: The Satisfaction With Life Scale (SWLS) was completed by 369 university students, along with the Reasoning & Rehabilitation (R&R) ADHD Training Evaluation (RATE), the "Diagnostic and Statistical Manual of Mental…

  3. A laboratory driving simulation for assessment of driving behavior in adults with ADHD: a controlled study

    PubMed Central

    Biederman, Joseph; Fried, Ronna; Monuteaux, Michael C; Reimer, Bryan; Coughlin, Joseph F; Surman, Craig B; Aleardi, Megan; Dougherty, Meghan; Schoenfeld, Steven; Spencer, Thomas J; Faraone, Stephen V

    2007-01-01

    Background It is now estimated that attention deficit-hyperactivity disorder (ADHD) afflicts at least 4% of adults in the United States and is associated with high levels of morbidity and functional impairment. One key area of dysfunction associated with ADHD is impaired motor vehicle operation. Our goal was to examine the association between ADHD and specific driving outcomes in a sample of adults using a driving simulator. Methods Subjects were 20 adults with full DSM-IV ADHD and 21 controls without ADHD of equal gender distribution. However, the mean age of subjects with ADHD was somewhat older. All analyses were adjusted for age and gender. All subjects participated in a driving simulation that lasted for one hour and consisted of a short training period, a high stimulus segment and a low stimulus segment with two distinct monotonous periods. Results In the second monotonous period within the low stimulus environment, ADHD subjects were significantly more likely than controls to collide with an obstacle suddenly appearing from the periphery, adjusting for age and gender. Conclusion Adults with ADHD were more likely than controls to collide with an obstacle during a driving simulation suggesting that deficits in directed attention may underlie driving impairments in this population. PMID:17263888

  4. Physical Activity as Reinforcement for Classroom Calmness of ADHD Children: A Preliminary Study

    ERIC Educational Resources Information Center

    Azrin, Nathan H.; Vinas, Veronica; Ehle, Christopher T.

    2007-01-01

    Contingent reward procedures have been found beneficial in improving classroom conduct of ADHD children. Based on the conceptualization of the Premack Principle, a previous single-subject study of an ADHD Autistic child suggested the novel use of physical activity availability as a reinforcer for attentive calmness of the Attention Deficit…

  5. Attention-Deficit Hyperactivity Disorder (ADHD): Treatment

    MedlinePlus

    MENU Return to Web version Attention-Deficit Hyperactivity Disorder (ADHD) | Treatment What medicines are used to treat ADHD? Some of the medicines for ADHD are called psychostimulants. Some of these ...

  6. Effect of Lisdexamfetamine Dimesylate on Sleep in Children with ADHD

    ERIC Educational Resources Information Center

    Giblin, John M.; Strobel, Aaron L.

    2011-01-01

    Objective: This study evaluated the potential effects of short-term treatment with lisdexamfetamine dimesylate (LDX) on both subjective and objective sleep characteristics in children aged 6 to 12 years (n = 24) with ADHD. Method: Polysomnography (PSG) and actigraph measures as well as assessments of subjective sleep parameters were examined in…

  7. ADHD Symptoms in Children with Mild Intellectual Disability

    ERIC Educational Resources Information Center

    Simonoff, Emily; Pickles, Andrew; Wood, Nicky; Gringras, Paul; Chadwick, Oliver

    2007-01-01

    Objectives: To determine whether the nature and correlates of attention-deficit/hyperactivity disorder (ADHD) symptoms are different in subjects with mild intellectual disability (ID) compared to subjects with average ability. Method: From a general population sample of 2,726 12- to 15-year-olds, a stratified subsample was selected to enrich for…

  8. Caudate asymmetry is related to attentional impulsivity and an objective measure of ADHD-like attentional problems in healthy adults.

    PubMed

    Dang, Linh C; Samanez-Larkin, Gregory R; Young, Jacob S; Cowan, Ronald L; Kessler, Robert M; Zald, David H

    2016-01-01

    Case-control studies comparing ADHD with typically developing individuals suggest that anatomical asymmetry of the caudate nucleus is a marker of attention deficit hyperactivity disorder (ADHD). However, there is no consensus on whether the asymmetry favors the right or left caudate nucleus in ADHD, or whether the asymmetry is increased or decreased in ADHD. The current study aimed to clarify this relationship by applying a dimensional approach to assessing ADHD symptoms that, instead of relying on clinical classification, utilizes the natural behavioral continuum of traits related to ADHD. Structural T1-weighted MRI was collected from 71 adults between 18 and 35 years and analyzed for caudate asymmetry. ADHD-like attentional symptoms were assessed with an objective measure of attentional problems, the ADHD score from the Test of Variables of Attention (TOVA). Impulsivity, a core feature in ADHD, was measured using the Barratt Impulsiveness Scale, a self-report measure that assesses attentional, non-planning, and motor features of impulsivity. We found that larger right relative to left caudate volumes correlated with both higher attentional impulsiveness and worse ADHD scores on the TOVA. Higher attentional impulsiveness also correlated with worse ADHD scores, establishing coherence between the objective measure and the self-report measure of attentional problems. These results suggest that a differential passage of information through frontal-striatal networks may produce instability leading to attentional problems. The findings also demonstrate the utility of a dimensional approach to understanding structural correlates of ADHD symptoms.

  9. Dietary, Nutrient Patterns and Blood Essential Elements in Chinese Children with ADHD

    PubMed Central

    Zhou, Fankun; Wu, Fengyun; Zou, Shipu; Chen, Ying; Feng, Chang; Fan, Guangqin

    2016-01-01

    Dietary or nutrient patterns represent the combined effects of foods or nutrients, and elucidate efficaciously the impact of diet on diseases. Because the pharmacotherapy on attention deficit hyperactivity disorder (ADHD) was reported be associated with certain side effects, and the etiology of ADHD is multifactorial, this study investigated the association of dietary and nutrient patterns with the risk of ADHD. We conducted a case-control study with 592 Chinese children including ADHD (n = 296) and non-ADHD (n = 296) aged 6–14 years old, matched by age and sex. Dietary and nutrient patterns were identified using factor analysis and a food frequency questionnaire. Blood essential elements levels were measured using atomic absorption spectrometry. A fish-white meat dietary pattern rich in shellfish, deep water fish, white meat, freshwater fish, organ meat and fungi and algae was inversely associated with ADHD (p = 0.006). Further analysis found that a mineral-protein nutrient pattern rich in zinc, protein, phosphorus, selenium, calcium and riboflavin was inversely associated with ADHD (p = 0.014). Additionally, the blood zinc was also negatively related to ADHD (p = 0.003). In conclusion, the fish-white meat dietary pattern and mineral-protein nutrient pattern may have beneficial effects on ADHD in Chinese children, and blood zinc may be helpful in distinguishing ADHD in Chinese children. PMID:27338457

  10. Dietary, Nutrient Patterns and Blood Essential Elements in Chinese Children with ADHD.

    PubMed

    Zhou, Fankun; Wu, Fengyun; Zou, Shipu; Chen, Ying; Feng, Chang; Fan, Guangqin

    2016-01-01

    Dietary or nutrient patterns represent the combined effects of foods or nutrients, and elucidate efficaciously the impact of diet on diseases. Because the pharmacotherapy on attention deficit hyperactivity disorder (ADHD) was reported be associated with certain side effects, and the etiology of ADHD is multifactorial, this study investigated the association of dietary and nutrient patterns with the risk of ADHD. We conducted a case-control study with 592 Chinese children including ADHD (n = 296) and non-ADHD (n = 296) aged 6-14 years old, matched by age and sex. Dietary and nutrient patterns were identified using factor analysis and a food frequency questionnaire. Blood essential elements levels were measured using atomic absorption spectrometry. A fish-white meat dietary pattern rich in shellfish, deep water fish, white meat, freshwater fish, organ meat and fungi and algae was inversely associated with ADHD (p = 0.006). Further analysis found that a mineral-protein nutrient pattern rich in zinc, protein, phosphorus, selenium, calcium and riboflavin was inversely associated with ADHD (p = 0.014). Additionally, the blood zinc was also negatively related to ADHD (p = 0.003). In conclusion, the fish-white meat dietary pattern and mineral-protein nutrient pattern may have beneficial effects on ADHD in Chinese children, and blood zinc may be helpful in distinguishing ADHD in Chinese children. PMID:27338457

  11. Familiality of Co-existing ADHD and Tic Disorders: Evidence from a Large Sibling Study

    PubMed Central

    Roessner, Veit; Banaschewski, Tobias; Becker, Andreas; Buse, Judith; Wanderer, Sina; Buitelaar, Jan K.; Sergeant, Joseph A.; Sonuga-Barke, Edmund J.; Gill, Michael; Manor, Iris; Miranda, Ana; Mulas, Fernando; Oades, Robert D.; Roeyers, Herbert; Steinhausen, Hans-Christoph; Faraone, Steven V.; Asherson, Philip; Rothenberger, Aribert

    2016-01-01

    Background: The association of attention-deficit/hyperactivity disorder (ADHD) and tic disorder (TD) is frequent and clinically important. Very few and inconclusive attempts have been made to clarify if and how the combination of ADHD+TD runs in families. Aim: To determine the first time in a large-scale ADHD sample whether ADHD+TD increases the risk of ADHD+TD in siblings and, also the first time, if this is independent of their psychopathological vulnerability in general. Methods: The study is based on the International Multicenter ADHD Genetics (IMAGE) study. The present sub-sample of 2815 individuals included ADHD-index patients with co-existing TD (ADHD+TD, n = 262) and without TD (ADHD–TD, n = 947) as well as their 1606 full siblings (n = 358 of the ADHD+TD index patients and n = 1248 of the ADHD-TD index patients). We assessed psychopathological symptoms in index patients and siblings by using the Strength and Difficulties Questionnaire (SDQ) and the parent and teacher Conners' long version Rating Scales (CRS). For disorder classification the Parental Account of Childhood Symptoms (PACS-Interview) was applied in n = 271 children. Odds ratio with the GENMOD procedure (PROCGENMOD) was used to test if the risk for ADHD, TD, and ADHD+TD in siblings was associated with the related index patients' diagnoses. In order to get an estimate for specificity we compared the four groups for general psychopathological symptoms. Results: Co-existing ADHD+TD in index patients increased the risk of both comorbid ADHD+TD and TD in the siblings of these index patients. These effects did not extend to general psychopathology. Interpretation: Co-existence of ADHD+TD may segregate in families. The same holds true for TD (without ADHD). Hence, the segregation of TD (included in both groups) seems to be the determining factor, independent of further behavioral problems. This close relationship between ADHD and TD supports the clinical approach to carefully assess ADHD in any case

  12. Treating adolescent girls and women with ADHD: gender-specific issues.

    PubMed

    Quinn, Patricia O

    2005-05-01

    Attention deficit hyperactivity disorder (ADHD), commonly diagnosed in males, is often a "hidden disorder" in girls and women. This lack of recognition can be partially explained because the symptoms are less overt in females. In addition, coexisting disorders in females are often different from those seen in males who have ADHD. Higher rates of anxiety, mood, and substance disorders, as well as learning disabilities, often complicate the picture. Thus, clinicians are challenged with disentangling the symptoms of ADHD from symptoms of these coexisting conditions. In addition, fluctuating hormone levels may affect ADHD symptoms and treatment in females. Only with gender-sensitive diagnosis and treatment will the public health concern posed by the underdiagnosis of ADHD in females be addressed. This case report of a 23-year-old female illustrates the specific difficulties with the gender-sensitive aspects of the diagnosis and treatment of ADHD in females.

  13. Perceptual abnormalities related to sensory gating deficit are core symptoms in adults with ADHD.

    PubMed

    Micoulaud-Franchi, Jean-Arthur; Lopez, Régis; Vaillant, Florence; Richieri, Raphaëlle; El-Kaim, Alexandre; Bioulac, Stéphanie; Philip, Pierre; Boyer, Laurent; Lancon, Christophe

    2015-12-15

    This study investigated and compared perceptual abnormalities related to sensory gating deficit in adult patients with Attention Deficit Disorder with Hyperactivity (A-ADHD) and adult patients with schizophrenia. Subjects were evaluated with the Sensory Gating Inventory (SGI). We compared SGI scores between patients with A-ADHD, patients with schizophrenia and healthy subjects. We also assessed the relationship between SGI scores and clinical symptoms, and evaluated the ability of the SGI to detect perceptual abnormalities in A-ADHD. Seventy adult patients with ADHD reported higher SGI scores than the 70 healthy subjects and the 70 patients with schizophrenia. The inattention factor of the ASRS correlated significantly with the overall SGI score. The ROC AUC for the overall SGI score in the A-ADHD group (versus the healthy group) illustrated good performance. The findings suggest that i) perceptual abnormalities are core symptoms of adult patients with ADHD and ii) the attention of patients with A-ADHD may be involuntarily drowned by many irrelevant environmental stimuli leading to their impaired attention on relevant stimuli. They also confirm that the SGI could be a useful self-report instrument to diagnose the clinical features of A-ADHD. PMID:26416589

  14. The role of ASTN2 variants in childhood and adult ADHD, comorbid disorders and associated personality traits.

    PubMed

    Freitag, Christine M; Lempp, Thomas; Nguyen, T Trang; Jacob, Christian P; Weissflog, Lena; Romanos, Marcel; Renner, Tobias J; Walitza, Susanne; Warnke, Andreas; Rujescu, Dan; Lesch, Klaus-Peter; Reif, Andreas

    2016-08-01

    Previous linkage and genome wide association (GWA) studies in ADHD indicated astrotactin 2 (ASTN2) as a candidate gene for attention-deficit/hyperactivity disorder (ADHD). ASTN2 plays a key role in glial-guided neuronal migration. To investigate whether common variants in ASTN2 contribute to ADHD disorder risk, we tested 63 SNPs spanning ASTN2 for association with ADHD and specific comorbid disorders in two samples: 171 families of children with ADHD and their parents (N = 592), and an adult sample comprising 604 adult ADHD cases and 974 controls. The C-allele of rs12376789 in ASTN2 nominally increased the risk for ADHD in the trio sample (p = 0.025). This was not observed in the adult case-control sample alone, but retained in the combined sample (nominal p = 0.030). Several other SNPs showed nominally significant association with comorbid disorders, especially anxiety disorder, in the childhood and adult ADHD samples. Some ASTN2 variants were nominally associated with personality traits in the adult ADHD sample and overlapped with risk alleles for comorbid disorders in childhood. None of the findings survived correction for multiple testing, thus, results do not support a major role of common variants in ASTN2 in the pathogenesis of ADHD, its comorbid disorders or ADHD associated personality traits. PMID:27138430

  15. Symptoms of ADHD and Academic Concerns in College Students with and without ADHD Diagnoses

    ERIC Educational Resources Information Center

    Lewandowski, Lawrence J.; Lovett, Benjamin J.; Codding, Robin S.; Gordon, Michael

    2008-01-01

    Objective: Previous research has found ADHD symptoms to be common in the general population but has not compared endorsement of symptoms between ADHD and non-ADHD groups. This study examines self-reported ADHD symptoms and academic complaints in college students. Method: Students without (n = 496) and with ADHD (n = 38) completed a questionnaire…

  16. ADHD-like behavior in a patient with hypothalamic hamartoma.

    PubMed

    Katayama, Koujyu; Yamashita, Yushiro; Yatsuga, Shuichi; Koga, Yasutoshi; Matsuishi, Toyojiro

    2016-01-01

    We report a male patient with hypothalamic hamartoma (HH) who manifested central precocious puberty (CPP) at 4 years of age. Gonadotropin-releasing hormone (GnRH) analogue treatment was started at 6 years of age and his pubertal signs were suppressed. At 9 years of age, the patient was emotionally unstable, aggressive, and antisocial. He had severe attention deficit hyperactivity disorder (ADHD)-like behavior and conduct disorder. No seizure activity was observed. GnRH analogue treatment was discontinued for 8 months from 9 years and 4 months of age due to his mother's illness. During this period sexual urges were observed. Treatment with daily methylphenidate markedly improved his behavioral problems. However, his sexual urges were not suppressed until 3 months after the GnRH analogue treatment was restarted. The present case is unique because the patient's behavioral problems were observed despite the parahypothalamic type of HH and absence of seizures. This case is also rare because behavioral problems were observed without seizures, and no ADHD cases with hamartoma have been reported previously. Recently, clinical studies have described an association between psychiatric morbidity, including ADHD, and hyperandrogenism disorders. Our patient's ADHD-like symptoms might be due to hyperandrogenism. In such cases, GnRH analogue with methylphenidate could be effective for improving ADHD-like symptoms.

  17. Exercise: An Alternative Approach to the Treatment of AD/HD.

    ERIC Educational Resources Information Center

    Putnam, Steve; Copans, Stuart A.

    1998-01-01

    Suggests that the increase of Attention Deficit/Hyperactivity Disorder (AD/HD) cases in America and Canada may be due in part to decreased levels of children's physical activity. Research has shown that exercise helps to lessen the symptoms of AD/HD. Claims that the use of regular exercise programs in school and at home is beneficial for AD/HD…

  18. ADHD: Implications for School Counselors

    ERIC Educational Resources Information Center

    Branscome, Jennifer; Cunningham, Teddi; Kelley, Heather; Brown, Caitlyn

    2014-01-01

    The focus of this article is to provide an overview of the current state of knowledge of ADHD and to provide evidence-based training interventions for school counselors. An overview of basic information about ADHD will be provided, including diagnosis, presentation, causes, prevalence, and common misconceptions. Evidence-based training…

  19. Contemporary Trends in ADHD Research

    ERIC Educational Resources Information Center

    Norvilitis, Jill M., Ed.

    2012-01-01

    With many children and adults affected by Attention Deficit Hyperactivity Disorder, researchers strive to understand the underpinnings of ADHD and associated factors on both a basic and applied level. The goal of this volume is to explore some of the broad array of research in the field of ADHD. The 12 chapters cover a variety of topics as varied…

  20. Understanding ADHD: Our Personal Journey

    ERIC Educational Resources Information Center

    Blahy, Tammy Lynn

    2004-01-01

    No good time exists to face the realities of attention deficit and hyperactivity disorder (ADHD). Children across the United States and Canada are accompanied to clinics and schools by frightened, worried parents. In the book, In Understanding ADHD (2001), Ken and Andrea McCluskey bring to life the realities of the everyday journey of coping with…

  1. Adaptations for Students with ADHD

    ERIC Educational Resources Information Center

    McGrady, Mart

    2005-01-01

    ADHD is a neurobiological-based brain disorder, most often hereditary, affecting nearly one in twenty students. The ADHD brain functions differently because the area between the frontal lobe and rear lobe is having short-circuit problems and is not transmitting necessary information. The technical part of the disorder does not engage us as…

  2. An attachment research perspective on ADHD.

    PubMed

    Kissgen, Ruediger; Franke, Sebastian

    2016-06-01

    Since the beginning of clinical attachment research in the mid-1980s the number of research projects in this area has been continuously increasing. The research questions so far can be allocated to numerous medical disciplines such as psychosomatic medicine, adult psychiatry or child and adolescent psychiatry. Recently, children with ADHD and their families have also become subjects of this branch of research. Their specific behavioral characteristics from early childhood on constitute unique challenges on the parent-child interaction. If these interactions develop in a suboptimal way, children may develop an insecure or even a disorganized attachment quality. The latter represents a risk factor for a clinically significant psychopathological development.This article initially presents basic principles of attachment theory and discusses the relevance of the cardinal symptoms of ADHD for clinical attachment research. Subsequently, it outlines and discusses the main results of existing research regarding attachment and ADHD. It concludes with a perspective on research questions that need to be addressed in the future with regard to a transgenerational model that highlights the importance of parental attachment representations to the development of children's attachment quality.

  3. Sibling Relationships among Children with ADHD

    ERIC Educational Resources Information Center

    Mikami, Amori Yee; Pfiffner, Linda J.

    2008-01-01

    Objective: This study investigated the quality of sibling relationships among children with ADHD relative to those without ADHD. Additional analyses examined whether externalizing and internalizing problems comorbid with ADHD affected sibling relationships. Method: Participants were 77 children with ADHD and 14 nonproblem control children. Sibling…

  4. 40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... sources subject to case-by-case determination of equivalent emission limitations. (a) Requirements for... PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  5. 40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... sources subject to case-by-case determination of equivalent emission limitations. (a) Requirements for... PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  6. 40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... sources subject to case-by-case determination of equivalent emission limitations. (a) Requirements for... PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  7. 40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... sources subject to case-by-case determination of equivalent emission limitations. (a) Requirements for... PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  8. Childhood ADHD and Risk for Substance Dependence in Adulthood: A Longitudinal, Population-Based Study

    PubMed Central

    Levy, Sharon; Katusic, Slavica K.; Colligan, Robert C.; Weaver, Amy L.; Killian, Jill M.; Voigt, Robert G.; Barbaresi, William J.

    2014-01-01

    Background Adolescents with attention-deficit/hyperactivity disorder (ADHD) are known to be at significantly greater risk for the development of substance use disorders (SUD) compared to peers. Impulsivity, which could lead to higher levels of drug use, is a known symptom of ADHD and likely accounts, in part, for this relationship. Other factors, such as a biologically increased susceptibility to substance dependence (addiction), may also play a role. Objective This report further examines the relationships between childhood ADHD, adolescent- onset SUD, and substance abuse and substance dependence in adulthood. Method Individuals with childhood ADHD and non-ADHD controls from the same population-based birth cohort were invited to participate in a prospective outcome study. Participants completed a structured neuropsychiatric interview with modules for SUD and a psychosocial questionnaire. Information on adolescent SUD was obtained retrospectively, in a previous study, from medical and school records. Associations were summarized using odds ratios (OR) and 95% CIs estimated from logistic regression models adjusted for age and gender. Results A total of 232 ADHD cases and 335 non-ADHD controls participated (mean age, 27.0 and 28.6 years, respectively). ADHD cases were more likely than controls to have a SUD diagnosed in adolescence and were more likely to have alcohol (adjusted OR 14.38, 95% CI 1.49–138.88) and drug (adjusted OR 3.48, 95% CI 1.38–8.79) dependence in adulthood. The subgroup of participating ADHD cases who did not have SUD during adolescence were no more likely than controls to develop new onset alcohol dependence as adults, although they were significantly more likely to develop new onset drug dependence. Conclusions Our study found preliminary evidence that adults with childhood ADHD are more susceptible than peers to developing drug dependence, a disorder associated with neurological changes in the brain. The relationship between ADHD and

  9. Case Series of an Intraoral Balancing Appliance Therapy on Subjective Symptom Severity and Cervical Spine Alignment

    PubMed Central

    Lee, Young Jun; Lee, Joo Kang; Jung, Soo Chang; Lee, Hwang-woo; Yin, Chang Shik; Lee, Young Jin

    2013-01-01

    Objective. The objective of this study was to investigate the effect of a holistic intraoral appliance (OA) on cervical spine alignment and subjective symptom severity. Design. An observational study on case series with holistic OA therapy. Setting. An outpatient clinic for holistic temporomandibular joint (TMJ) therapy under the supervision of the Pain Center, CHA Biomedical center, CHA University. Subjects. Ambulatory patients presenting with diverse chief complaints in the holistic TMJ clinic. Main Measures. Any immediate change in the curvature of cervical spine and the degree of atlantoaxial rotation was investigated in the images of simple X-ray and computed tomography of cervical spine with or without OA. Changes of subjective symptom severity were also analyzed for the holistic OA therapy cases. Results. A total of 59 cases were reviewed. Alignment of upper cervical spine rotation showed an immediate improvement (P < 0.001). Changes of subjective symptom severity also showed significant improvement (P < 0.05). Conclusion. These cases revealed rudimentary clinical evidence that holistic OA therapy may be related to an alleviated symptom severity and an improved cervical spinal alignment. These results show that further researches may warrant for the holistic TMJ therapy. PMID:23935655

  10. [Adult ADHD versus borderline personality disorder: criteria for differential diagnosis].

    PubMed

    Witt, O; Brücher, K; Biegel, G; Petermann, F; Schmidt, S

    2014-06-01

    The present study focuses on selected symptom criteria to distinguish between attention deficit/hyperactivity disorder (ADHD) in adults and borderline personality disorder (BPD). A sample of n = 158 subjects was examined, consisting of BPD patients (n = 37), ADHD patients (n = 58), comorbid BPD/ADHD patients (n = 19), a clinical group of patients fulfilling the diagnostic criteria of a depressive disorder (DEP; n = 22) and a non-clinical control group (KG; n = 22). Selected symptom criteria were investigated by using the German scales "Skala zur Erfassung der Impulsivität und emotionalen Dysregulation der Borderline-Persönlichkeitsstörung" (IES-27), "ADHS-Screening für Erwachsene" (ADHS-LE), "Fragebogen zu dissoziativen Symptomen" (FDS) and a scale for the assessment of paranoid and dichotomous thinking (PADI). Multivariate analyses of variance revealed that BPD patients differed significantly with respect to self-mutilating behaviour, suicidality, dissociation, paranoia and dichotomy from all other groups. The same effect was found for affect regulation. Furthermore BPD patients differed significantly from ADHD patients by a more severe impulsiveness (IES-27), but not through disturbed impulse control and disinhibition overall. Regarding mean differences between ADHD and BPD patients for attentional control, ADHD patients revealed higher scores which just missed significance. For hyperactivity no significant group differences were found which is assumed to be influenced by symptom overlap like restlessness and aversive tension. The findings suggest that BPD-specific criteria, a stronger affective dysregulation and a higher tendency for autoaggressive impulsive reactions are more selective for differential diagnosis than the core symptoms of adult ADHD. Only attentional control might be a useful criterion for differential diagnosis, which should be examined in future studies.

  11. Working Memory Influences Processing Speed and Reading Fluency in ADHD

    PubMed Central

    Jacobson, Lisa A.; Ryan, Matthew; Martin, Rebecca B.; Ewen, Joshua; Mostofsky, Stewart H.; Denckla, Martha B.; Mahone, E. Mark

    2012-01-01

    Processing speed deficits affect reading efficiency, even among individuals who recognize and decode words accurately. Children with ADHD who decode words accurately can still have inefficient reading fluency, leading to a bottleneck in other cognitive processes. This “slowing” in ADHD is associated with deficits in fundamental components of executive function underlying processing speed, including response selection. The purpose of the present study was to deconstruct processing speed in order to determine which components of executive control best explain the “processing” speed deficits related to reading fluency in ADHD. Participants (41 ADHD, 21 controls), ages 9-14, screened for language disorders, word reading deficits, and psychiatric disorders, were administered measures of copying speed, processing speed, reading fluency, working memory, reaction time, inhibition, and auditory attention span. Compared to controls, children with ADHD showed reduced oral and silent reading fluency, and reduced processing speed—driven primarily by deficits on WISC-IV Coding. In contrast, groups did not differ on copying speed. After controlling for copying speed, sex, severity of ADHD-related symptomatology, and GAI, slowed “processing” speed (i.e., Coding) was significantly associated with verbal span and measures of working memory, but not with measures of response control/inhibition, lexical retrieval speed, reaction time, or intra-subject variability. Further, “processing” speed (i.e., Coding, residualized for copying speed) and working memory were significant predictors of oral reading fluency. Abnormalities in working memory and response selection (which are frontally-mediated and enter into the output side of processing speed) may play an important role in deficits in reading fluency in ADHD, potentially more than posteriorally-mediated problems with orienting of attention or perceiving the stimulus. PMID:21287422

  12. Pharmacogenetics of Methylphenidate Response in Preschoolers with ADHD

    ERIC Educational Resources Information Center

    McGough, James; McCracken, James; Swanson, James; Riddle, Mark; Kollins, Scott; Greenhill, Laurence; Abikoff, Howard; Davies, Mark; Chuang, Shirley; Wigal, Tim; Wigal, Sharon; Posner, Kelly; Skrobala, Anne; Kastelic, Elizabeth; Ghuman, Jaswinder; Cunningham, Charles; Shigawa, Sharon; Moyzis, Robert; Vitiello, Benedetto

    2006-01-01

    Objective: The authors explored genetic moderators of symptom reduction and side effects in methylphenidate-treated preschool-age children diagnosed with attention-deficit/hyperactivity disorder (ADHD). Method: DNA was isolated from 81 subjects in a double-blind, placebo-controlled, crossover methylphenidate titration. Parents and teachers…

  13. Few differences in hot and cold executive functions in children and adolescents with combined and inattentive subtypes of ADHD.

    PubMed

    Skogli, Erik Winther; Egeland, Jens; Andersen, Per Normann; Hovik, Kjell Tore; Øie, Merete

    2014-03-01

    The aim of the study was to compare executive processes with pronounced (hot) and less pronounced (cold) emotional salience in medication naïve children and adolescents with ADHD-combined (ADHD-C) and ADHD-inattentive (ADHD-I) subtypes. Thirty-six subjects with ADHD-C, 44 with ADHD-I, and 50 healthy controls between 8 and 17 years were assessed with laboratory tests and inventory-based scales assessing hot and cold executive functions (EF) (controlled attention, working memory, planning, cognitive flexibility, verbal fluency, hot decision making) and the Behavior Rating Inventory of Executive Function (BRIEF). The ADHD-C group displayed significantly more impairment compared to the ADHD-I group on the cold BRIEF Inhibition and Monitor scales. There were no significant differences between ADHD subtypes on cold and hot laboratory tests. The hot decision-making task did not correlate with the other cold or hot EF measures. Overall, few EF measures were shown to differentiate between ADHD subtypes nor were there any relationships between the hot decision-making task and the other EF measures, which seems to indicate separate developmental trajectories.

  14. Not Birds of a Feather: Case Reports, Case Studies, and Single-Subject Research

    PubMed Central

    Porcino, Antony

    2016-01-01

    If the practice of therapeutic massage and bodywork (TMB) is to become evidence-informed, practitioners, educators, and presenters must better develop their research literacy and critical appraisal skills. Given that the IJTMB supports the publication of case reports as one fundamental form of knowledge development within the fields of TMB, it is imperative that researchers, educators, and practitioners know the difference between case reports and similar, but unrelated, forms of research. There are legal and ethical implications that must be carefully considered for each form of research or reporting. PMID:27648107

  15. Not Birds of a Feather: Case Reports, Case Studies, and Single-Subject Research

    PubMed Central

    Porcino, Antony

    2016-01-01

    If the practice of therapeutic massage and bodywork (TMB) is to become evidence-informed, practitioners, educators, and presenters must better develop their research literacy and critical appraisal skills. Given that the IJTMB supports the publication of case reports as one fundamental form of knowledge development within the fields of TMB, it is imperative that researchers, educators, and practitioners know the difference between case reports and similar, but unrelated, forms of research. There are legal and ethical implications that must be carefully considered for each form of research or reporting.

  16. Not Birds of a Feather: Case Reports, Case Studies, and Single-Subject Research.

    PubMed

    Porcino, Antony

    2016-09-01

    If the practice of therapeutic massage and bodywork (TMB) is to become evidence-informed, practitioners, educators, and presenters must better develop their research literacy and critical appraisal skills. Given that the IJTMB supports the publication of case reports as one fundamental form of knowledge development within the fields of TMB, it is imperative that researchers, educators, and practitioners know the difference between case reports and similar, but unrelated, forms of research. There are legal and ethical implications that must be carefully considered for each form of research or reporting. PMID:27648107

  17. Methylphenidate increases cigarette smoking in participants with ADHD

    PubMed Central

    Vansickel, Andrea R.; Stoops, William W.; Glaser, Paul E. A.; Poole, Megan M.

    2011-01-01

    Rationale Methylphenidate (Ritalin®) is commonly prescribed for behavioral problems associated with attention deficit/hyperactivity disorder (ADHD). The results of previous studies suggest that methylphenidate increases cigarette smoking in participants without psychiatric diagnoses. Whether methylphenidate increases cigarette smoking in participants diagnosed with ADHD is unknown. Objective In this within-subjects, repeated measures experiment, the acute effects of a range of doses of methylphenidate (10, 20, and 40 mg) and placebo were assessed in nine cigarette smokers who were not attempting to quit and met diagnostic criteria for ADHD but no other Axis I psychiatric disorders other than nicotine dependence. Methods Each dose of methylphenidate was tested once while placebo was tested twice. One hour after ingesting drug, participants were allowed to smoke ad libitum for 4 h. Measures of smoking included total cigarettes smoked, total puffs, and carbon monoxide levels. Snacks and decaffeinated drinks were available ad libitum; caloric intake during the 4-h smoking session was calculated. Results Methylphenidate increased the total number of cigarettes smoked, total number of puffs, and carbon monoxide levels. Methylphenidate decreased the number of food items consumed and caloric intake. Conclusions The results of this experiment suggest that acutely administered methylphenidate increases cigarette smoking in participants with ADHD, which is concordant with findings from previous studies that tested healthy young adults. These data indicate that clinicians may need to consider non-stimulant options or counsel their patients before starting methylphenidate when managing ADHD-diagnosed individuals who smoke. PMID:21590284

  18. Specialist adult ADHD clinics in East Anglia: service evaluation and audit of NICE guideline compliance†

    PubMed Central

    Magon, Rakesh Kumar; Latheesh, Beena; Müller, Ulrich

    2015-01-01

    Aims and method To measure compliance with National Institute for Health and Care Excellence (NICE) recommendations in two adult attention-deficit hyperactivity disorder (ADHD) clinics and to guide further service development. We audited the case notes of 150 patients referred to adult ADHD clinics in East Anglia in 2010-2011 against NICE standards using an adapted version of the ADHD audit support tool. Results We found good compliance with NICE standards for diagnosis, assessment and pharmacological treatment of adult ADHD. There was a failure in smooth transitional arrangements from child and adolescent mental health to adult ADHD services. Comprehensive treatment programmes addressing psychological, behavioural, educational and occupational needs were not well developed. Deficiencies were observed in conducting recommended physical examinations. Substance use was prevalent in almost half of ADHD patients. Clinical implications Greater attention is needed in delivering better transitional arrangements and comprehensive treatment programmes for adult ADHD. More structured training with emphasis on ADHD-specific psychological interventions, physical examination and treatment of complex cases, especially with comorbid substance misuse, should be offered to clinicians. PMID:26191453

  19. Double-blind placebo-controlled trial of methylphenidate in the treatment of adult ADHD patients with comorbid cocaine dependence.

    PubMed

    Schubiner, Howard; Saules, Karen K; Arfken, Cynthia L; Johanson, Chris-Ellyn; Schuster, Charles R; Lockhart, Nancy; Edwards, Ann; Donlin, Judy; Pihlgren, Eric

    2002-08-01

    In this 12-week double-blind placebo-controlled trial of methylphenidate (MTP) versus placebo in 48 cocaine-dependent attention-deficit/hyperactivity disorder (ADHD) adults, the authors sought to determine whether MTP would be safe, control ADHD symptoms, and affect cocaine use. Efficacy indexes revealed significantly greater ADHD symptom relief in the MTP group. There were no group differences in self-reported cocaine use, urinalysis results, or cocaine craving. Because of the relatively small sample size, the results are preliminary. However, we found that MTP improved subjective reports of ADHD symptoms and did not worsen cocaine use while participants were in treatment.

  20. Abnormal Brain Connectivity Patterns in Adults with ADHD: A Coherence Study

    PubMed Central

    Sato, João Ricardo; Hoexter, Marcelo Queiroz; Castellanos, Xavier Francisco; Rohde, Luis A.

    2012-01-01

    Studies based on functional magnetic resonance imaging (fMRI) during the resting state have shown decreased functional connectivity between the dorsal anterior cingulate cortex (dACC) and regions of the Default Mode Network (DMN) in adult patients with Attention-Deficit/Hyperactivity Disorder (ADHD) relative to subjects with typical development (TD). Most studies used Pearson correlation coefficients among the BOLD signals from different brain regions to quantify functional connectivity. Since the Pearson correlation analysis only provides a limited description of functional connectivity, we investigated functional connectivity between the dACC and the posterior cingulate cortex (PCC) in three groups (adult patients with ADHD, n = 21; TD age-matched subjects, n = 21; young TD subjects, n = 21) using a more comprehensive analytical approach – unsupervised machine learning using a one-class support vector machine (OC-SVM) that quantifies an abnormality index for each individual. The median abnormality index for patients with ADHD was greater than for TD age-matched subjects (p = 0.014); the ADHD and young TD indices did not differ significantly (p = 0.480); the median abnormality index of young TD was greater than that of TD age-matched subjects (p = 0.016). Low frequencies below 0.05 Hz and around 0.20 Hz were the most relevant for discriminating between ADHD patients and TD age-matched controls and between the older and younger TD subjects. In addition, we validated our approach using the fMRI data of children publicly released by the ADHD-200 Competition, obtaining similar results. Our findings suggest that the abnormal coherence patterns observed in patients with ADHD in this study resemble the patterns observed in young typically developing subjects, which reinforces the hypothesis that ADHD is associated with brain maturation deficits. PMID:23049834

  1. The Impact of Financial Reward Contingencies on Cognitive Function Profiles in Adult ADHD

    PubMed Central

    Marx, Ivo; Höpcke, Cornelia; Berger, Christoph; Wandschneider, Roland; Herpertz, Sabine C.

    2013-01-01

    Objectives Although it is well established that cognitive performance in children with attention-deficit/hyperactivity disorder (ADHD) is affected by reward and that key deficits associated with the disorder may thereby be attenuated or even compensated, this phenomenon in adults with ADHD has thus far not been addressed. Therefore, the aim of the present study was to examine the motivating effect of financial reward on task performance in adults with ADHD by focusing on the domains of executive functioning, attention, time perception, and delay aversion. Methods We examined male and female adults aged 18–40 years with ADHD (n = 38) along with a matched control group (n = 40) using six well-established experimental paradigms. Results Impaired performance in the ADHD group was observed for stop-signal omission errors, n-back accuracy, reaction time variability in the continuous performance task, and time reproduction accuracy, and reward normalized time reproduction accuracy. Furthermore, when rewarded, subjects with ADHD exhibited longer reaction times and fewer false positives in the continuous performance task, which suggests the use of strategies to prevent impulsivity errors. Conclusions Taken together, our results support the existence of both cognitive and motivational mechanisms for the disorder, which is in line with current models of ADHD. Furthermore, our data suggest cognitive strategies of “stopping and thinking” as a possible underlying mechanism for task improvement that seems to be mediated by reward, which highlights the importance of the interaction between motivation and cognition in adult ADHD. PMID:23840573

  2. Assessment of the relationship between self-reported cognitive distortions and adult ADHD, anxiety, depression, and hopelessness.

    PubMed

    Strohmeier, Craig W; Rosenfield, Brad; DiTomasso, Robert A; Ramsay, J Russell

    2016-04-30

    The current chart review study examined the relationship between self-reported cognitive distortions, attention-deficit/hyperactivity disorder (ADHD) symptoms, and co-occurring symptoms of depression and anxiety in a clinical sample of adults diagnosed with ADHD. Thirty subjects completed inventories measuring cognitive distortions, ADHD, anxiety, depression, and hopelessness as part of the standard diagnostic evaluation protocol used in a university-based outpatient clinic specializing in adult ADHD. A series of correlational analyses were conducted to assess the relationship between self-reported cognitive distortions, ADHD, anxiety, depression, and hopelessness. Results indicated a significant, positive correlation between self-reported cognitive distortions and ADHD. Responses to individual items on the measure of cognitive distortions were tabulated to identify the prevalence of specific cognitive distortion categories, with Perfectionism emerging as the most frequently endorsed. Further clinical implications of these findings are discussed. PMID:27086226

  3. Assessment of the relationship between self-reported cognitive distortions and adult ADHD, anxiety, depression, and hopelessness.

    PubMed

    Strohmeier, Craig W; Rosenfield, Brad; DiTomasso, Robert A; Ramsay, J Russell

    2016-04-30

    The current chart review study examined the relationship between self-reported cognitive distortions, attention-deficit/hyperactivity disorder (ADHD) symptoms, and co-occurring symptoms of depression and anxiety in a clinical sample of adults diagnosed with ADHD. Thirty subjects completed inventories measuring cognitive distortions, ADHD, anxiety, depression, and hopelessness as part of the standard diagnostic evaluation protocol used in a university-based outpatient clinic specializing in adult ADHD. A series of correlational analyses were conducted to assess the relationship between self-reported cognitive distortions, ADHD, anxiety, depression, and hopelessness. Results indicated a significant, positive correlation between self-reported cognitive distortions and ADHD. Responses to individual items on the measure of cognitive distortions were tabulated to identify the prevalence of specific cognitive distortion categories, with Perfectionism emerging as the most frequently endorsed. Further clinical implications of these findings are discussed.

  4. 27 CFR 70.164 - Surrender of property subject to levy in the case of life insurance and endowment contracts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... subject to levy in the case of life insurance and endowment contracts. 70.164 Section 70.164 Alcohol... the case of life insurance and endowment contracts. (a) In general. This section provides special rules relating to the surrender of property subject to levy in the case of life insurance and...

  5. Types of adult attention-deficit hyperactivity disorder (ADHD): baseline characteristics, initial response, and long-term response to treatment with methylphenidate.

    PubMed

    Reimherr, Fred W; Marchant, Barrie K; Gift, Thomas E; Steans, Tammy A; Wender, Paul H

    2015-06-01

    Much recent research describes the importance of emotional symptoms in ADHD. While there is no accepted system for including emotionality in diagnosing ADHD, the Wender-Reimherr Adult Attention Deficit Disorder Scale (WRAADDS) provides a tool to facilitate this. It assesses a range of adult ADHD symptoms which load on two factors: inattentive and emotional dysregulation. The consistently high inattentive factor was used to define significant elevation on the more variable emotional dysregulation factor (which contains four WRAADDS domains: hyperactivity/restlessness, temper, affective lability, and emotional over-reactivity) allowing the definition of two ADHD diagnostic types. We compared these two types on a broad range of adult subject characteristics, including response to methylphenidate (MPH) treatment assessed during two clinical trials. Marked impairment in three of the four emotional domains reflected a symptom severity level equivalent to that of the inattentive factor. 59 % met this threshold, defining them as ADHD emotion dysregulation presentation, as opposed to 41 % with ADHD inattentive presentation. Cluster analysis validated these groups by generating similar clusters with 85 % agreement regarding membership. ADHD emotional dysregulation presentation subjects showed more childhood ADHD symptoms, adult symptoms of oppositional defiant disorder, and evidence of personality disorder. Both types showed similar improvement during the double-blind MPH arm of the trials and during a 6-month open-label phase. Based on the presence of symptoms of emotional dysregulation, ADHD in adults can be conceptualized as two types. Impairment and comorbidity in adults with ADHD are largely concentrated in ADHD emotional dysregulation presentation patients.

  6. Attention-related EEG markers in adult ADHD.

    PubMed

    Hasler, Roland; Perroud, Nader; Meziane, Hadj Boumediene; Herrmann, François; Prada, Paco; Giannakopoulos, Panteleimon; Deiber, Marie-Pierre

    2016-07-01

    ADHD status affects both bottom-up sensory processing and top-down attentional selection, impairing professional and social functioning. The objective of the study was to investigate the functional mechanisms of attention deficits in adult ADHD by examining the electrophysiological activities associated with bottom-up attentional cueing (temporal and spatial orienting of attention) and top-down control (conflict resolution). Continuous EEG was recorded in 21 adult ADHD patients (40.05±9.5 years) and 20 healthy adults (25.5±4 years) during performance of the Attention Network Test (ANT). We examined the cue and target-related P1, N1 and P3 components as well as the contingent negative variation (CNV) developing between cue and target. Oscillatory responses were analyzed in the alpha (8-13Hz) and beta (14-19Hz) frequency bands. ADHD patients performed similarly to controls but showed reduced P3 amplitude, larger early CNV decrementing over time, reduced preparatory activation in both alpha and beta bands, as well as flattened target-related posterior alpha and beta responses. As compared to controls, the inverted CNV pattern suggested peculiar preparatory processing in ADHD patients. The singular pattern of target-related beta response indicated increased inhibitory processes in the case of easier task resolution and more generally, the lack of association between conflict resolution speed and beta activity supported alternative executive processing in ADHD patients. Overall, the reduced activation of the functional networks devoted to bottom-up and top-down attention suggests that adult ADHD patients engage reduced cortical resources in this composite task, compatible with the cortical hypoarousal model. PMID:27178310

  7. Task Demands Interact with the Single and Combined Effects of Medication and Contingencies on Children with ADHD

    ERIC Educational Resources Information Center

    Tamm, Leanne; Carlson, Caryn L.

    2007-01-01

    Objective: To investigate single and combined effects of stimulant medication and contingencies on the performance of ADHD children with tasks involving different cognitive demands. Method: Children diagnosed with ADHD participated in a within-subjects design. At two separate sessions, children on either medication or placebo (administered in a…

  8. Elevated rates of ADHD in mothers of children with comorbid ADHD and epilepsy

    PubMed Central

    Gonzalez-Heydrich, Joseph; Hamoda, Hesham M; Luna, Laura; Rao, Sneha; McClendon, James; Rotella, Peter; Waber, Deborah; Boyer, Katherine; Faraone, Steven V; Whitney, Jane; Guild, Danielle; Biederman, Joseph

    2013-01-01

    SUMMARY Objectives To describe the prevalence of ADHD in mothers of children with comorbid ADHD and epilepsy (ADHD+E) and to compare ADHD symptoms in mothers with (Fam+) and without (Fam−) additional relative(s) with epilepsy. Patients & methods Mothers (n = 16) of children with ADHD+E were assessed by the Kiddie Schedule for Affective Disorders and Schizophrenia for School Age Children ADHD module and the ADHD Rating Scale IV. Information was collected on the presence (Fam+) or absence (Fam−) of first- or second-degree relatives with epilepsy in the sample. Results A total of 50% of mothers met the DSM-IV criteria for ADHD. ADHD was more prevalent in Fam+ mothers (80%) compared with Fam− mothers (36%; p = 0.14). Fam+ mothers had more current hyperactivity symptoms than Fam− mothers (p = 0.002), higher current ADHD severity (p = 0.02) and higher ADHD Rating Scale IV hyperactivity scores (p = 0.008). Conclusion The prevalence of ADHD in mothers of children with ADHD+E is elevated in this pilot study, suggesting that ADHD symptoms in children with epilepsy and their mothers reflects shared familial genetic or environmental risks, potentially resulting in a higher prevalence of both disorders among family members. This is a pilot study and larger controlled studies are warranted. PMID:23397446

  9. Exercise: applications to childhood ADHD.

    PubMed

    Wigal, Sharon B; Emmerson, Natasha; Gehricke, Jean-G; Galassetti, Pietro

    2013-05-01

    ADHD is the most common neurobehavioral disorder of childhood, presenting with pervasive and impairing symptoms of inattention, hyperactivity, impulsivity, or a combination. The leading hypothesis of the underlying physiology of this disorder of inattention and/or hyperactivity-impulsivity is based on catecholamine dysfunction. Pharmacotherapy research indicates that psychostimulants, which are catecholamine agonists, show the greatest efficacy for treating the core symptoms of ADHD. Exercise affects the same dopaminergic and noradrenergic systems that stimulant medications target and is a stressor, which elicits measurable physiological changes. The magnitude of these peripheral alterations is posited as a potential biomarker of ADHD. The hypothesis that exercise training alters the underlying physiology present in ADHD and other medical conditions as well as conceptual issues behind its potential clinical utility is reviewed.

  10. ADHD, Methylphenidate, and Childhood Epilepsy.

    PubMed

    Sharma, Rahul; Plioplys, Sigita

    2016-06-01

    Investigators from the Department of Functional Neurology, Epileptology and Epilepsy Institute (IDEE), and the Lyon's University Hospital examined the clinical determinants of ADHD severity in children with epilepsy (CWE) along with the response to treatment with methylphenidate (MPH). PMID:27617408

  11. Family conflict tendency and ADHD.

    PubMed

    Niederhofer, H; Hackenberg, B; Lanzendörfer, K

    2004-04-01

    A lack of perseverance, poor attention, and poorly modulated behaviour are important criteria of Attention Deficit Hyperactive Disorder (ADHD). Instructions often have to be repeated, sometimes even by different family members before a child with ADHD attends and complies. We hypothesised that a child with ADHD might cause less disagreement in families with almost no conflicts. Responses to the Mannheim Parents Interview and teacher's form of the Conners scale completed by families of 15 boys (ages 6 to 12 years), diagnosed with ADHD were compared with those of a matched, healthy control group of 15 boys. Parents completed a form assessing the family's cooperation and child-rearing practices. Having few family conflicts, i.e., almost no Verbal Disagreement may reduce Physical Punishment and Anger and Disregard and augment the Openness to another's needs and, for that reason, have protective effects on children's behaviour modulation.

  12. ADHD (ATTENTION DEFFICIT HYPERACTIVITY DISORDER)--A TROUBLING ENTITY, SOMETIMES PERPETUATING DURING ADULT LIFE.

    PubMed

    Amihăesei, Ioana Cristina; Zamfir, Carmen Lăcrămioara

    2016-01-01

    Attention deficit hyperactivity disorder (ADHD) is considered a neurologic development disorder resulting in impairment of attention and inhibitory control, manifested as attention deficit, hyperactivity, impulsiveness; symptoms should develop between age six and twelve and have to persist for more than six months. Approximately 30-50% of the diagnosed cases are manifesting the disorder during adulthood and 2.5-5% of the adults are suffering of ADHD. Genetics are important factors in ADHD, being involved in 75% of the cases, as well in the persistence of ADHD during adult life. Three subtypes of ADHD are described--one in which is predominating the attention deficit, one with predominant hyperactivity and impulsiveness and a third combined subtype. Diagnosis criteria in ADHD are established by the American Psychiatric Association (DSM criteria) and by World Health Organization. Differential diagnosis is mainly considering bipolar disorder and borderline personality disorder. Management of ADHD is including behavioral therapies and medication, alone or combined. Stimulant medications such as amphetamine represent the therapy of choice, being effective in 80% of the cases. New data are underlying the need for following up of the cases during adulthood, since the risk for development of psychiatric conditions such as depression, anxiety, as well as the suicidal behavior is higher than in the general population.

  13. ADHD (ATTENTION DEFFICIT HYPERACTIVITY DISORDER)--A TROUBLING ENTITY, SOMETIMES PERPETUATING DURING ADULT LIFE.

    PubMed

    Amihăesei, Ioana Cristina; Zamfir, Carmen Lăcrămioara

    2016-01-01

    Attention deficit hyperactivity disorder (ADHD) is considered a neurologic development disorder resulting in impairment of attention and inhibitory control, manifested as attention deficit, hyperactivity, impulsiveness; symptoms should develop between age six and twelve and have to persist for more than six months. Approximately 30-50% of the diagnosed cases are manifesting the disorder during adulthood and 2.5-5% of the adults are suffering of ADHD. Genetics are important factors in ADHD, being involved in 75% of the cases, as well in the persistence of ADHD during adult life. Three subtypes of ADHD are described--one in which is predominating the attention deficit, one with predominant hyperactivity and impulsiveness and a third combined subtype. Diagnosis criteria in ADHD are established by the American Psychiatric Association (DSM criteria) and by World Health Organization. Differential diagnosis is mainly considering bipolar disorder and borderline personality disorder. Management of ADHD is including behavioral therapies and medication, alone or combined. Stimulant medications such as amphetamine represent the therapy of choice, being effective in 80% of the cases. New data are underlying the need for following up of the cases during adulthood, since the risk for development of psychiatric conditions such as depression, anxiety, as well as the suicidal behavior is higher than in the general population. PMID:27125066

  14. Psychological and cortisol reactivity to experimentally induced stress in adults with ADHD.

    PubMed

    Raz, Sivan; Leykin, Dmitry

    2015-10-01

    Individuals with ADHD suffer from increased vulnerability to environmental and mental stressors and may be at increased risk for chronic stress in everyday life. The Hypothalamic-Pituitary-Adrenal (HPA) axis is a critical physiological system that mediates responses to stress. The present study seeks to examine test performance, test anxiety, self-reported psychological stress and cortisol reactivity to mental-cognitive stress in adults with ADHD when compared with healthy controls. Stress was induced by an arithmetic ability test. Psychological stress was assessed repeatedly throughout the experimental session. Salivary cortisol, an indicator of the HPA axis function, was evaluated immediately upon arrival, as well as 1 min and 20 min post-test completion. Results revealed higher levels of test anxiety and poorer performance on the test in the ADHD group. The ADHD and control groups showed no difference in base-line levels of subjective stress and in subjective stress levels 20 min after the test. In contrast, individuals with ADHD reported significantly higher levels of stress at the test anticipation phase and 1 min post-test completion. Cortisol response to stress differed according to group: in the ADHD group, 20 min post-test cortisol levels were significantly higher than base-line cortisol levels. This was not evident in the control group. These results suggest greater activation of the HPA axis in response to stress in adults with ADHD when compared with healthy controls. Adults with ADHD do not differ from controls in basal levels of subjective stress and cortisol, but do have stronger psychophysiological reactions in response to stressful challenges. The present findings are among the first to demonstrate significant alterations in cortisol reactivity to stress in adults with ADHD.

  15. The Physiology of BDNF and Its Relationship with ADHD.

    PubMed

    Liu, De-Yi; Shen, Xue-Mei; Yuan, Fang-Fen; Guo, Ou-Yang; Zhong, Yan; Chen, Jian-Guo; Zhu, Ling-Qiang; Wu, Jing

    2015-12-01

    Brain-derived neurotrophic factor (BDNF) is a major neurotrophin in the central nervous system that plays a critical role in the physiological brain functions via its two independent receptors: tropomyosin-related kinase B (TrkB) and p75, especially in the neurodevelopment. Disrupting of BDNF and its downstream signals has been found in many neuropsychological diseases, including attention-deficit hyperactivity disorder (ADHD), a common mental disorder which is prevalent in childhood. Understanding the physiological functions of BDNF during neural development and its potential relationship with ADHD will help us to elucidate the possible mechanisms of ADHD and to develop therapeutic approaches for this disease. In this review, we summarized the important literatures for the physiological functions of BDNF in the neurodevelopment. We also performed an association study on the functional genetic variation of BDNF and ADHD by a case-control study in the Chinese mainland population and revealed the potential correlation between BDNF and ADHD which needs further research to confirm.

  16. Effect of cognitive intervention on children with ADHD.

    PubMed

    Gharebaghy, Soraya; Rassafiani, Mehdi; Cameron, Debra

    2015-02-01

    Although not considered a diagnostic criterion in DSM-IV, motor difficulties in children with Attention Deficit Hyperactivity Disorder (ADHD) are commonly reported. Prevalence of co-morbidity of ADHD and Developmental Coordination Disorder is as high as 50%. Cognitive Orientation to daily Occupational Performance (CO-OP) is a problem-solving approach originally developed for children with Developmental Coordination Disorder. In this approach, therapists support children to use cognitive strategies in a process of guided discovery to solve occupational performance problems. A single case experimental design (multiple baselines) was used to examine the influence of a 12-week intervention using CO-OP with six children with ADHD. Outcome measures included the Canadian Occupational Performance Measure (COPM), Goal Attainment Scaling and the Bruininks-Oseretsky Test of Motor Proficiency and Performance (BOTMP). The results of this study demonstrated improvements in both goals and motor performance in the participants due to the intervention. These results provide some support for the use of CO-OP with children with ADHD. Further research into the application of CO-OP with children with ADHD is warranted based on these preliminary positive findings regarding the efficacy of this intervention to address motor-based performance difficulties.

  17. Multitasking in adults with ADHD.

    PubMed

    Gawrilow, Caterina; Merkt, Julia; Goossens-Merkt, Heinrich; Bodenburg, Sebastian; Wendt, Mike

    2011-09-01

    Adults with ADHD have problems in everyday multitasking situations presumably because of deficits in executive functions. The present study aims to find out (a) whether adults with ADHD show deficient multitasking performance in a standardized task, (b) how they perceive the multitasking situation, and (c) which task structure might be beneficial for them as compared with adults without ADHD. Therefore, we experimentally compared task performance, mood, and motivation in a group of 45 men with ADHD (M-age = 34.47, SD = 9.95) with a comparison group of 42 men without ADHD (M-age = 31.12, SD = 10.59) in three conditions: (a) a multitasking paradigm, (b) an interleaving condition in which tasks had to be performed without planning or monitoring, and (c) a non-interleaving condition. Our results showed no impaired multitasking performance in adults with ADHD. However, they showed better mood and more motivation in the non-interleaving condition.

  18. Comorbidity and correlates of disruptive mood dysregulation disorder in 6-8-year-old children with ADHD.

    PubMed

    Mulraney, Melissa; Schilpzand, Elizabeth J; Hazell, Philip; Nicholson, Jan M; Anderson, Vicki; Efron, Daryl; Silk, Timothy J; Sciberras, Emma

    2016-03-01

    This study aimed to characterize the nature and impact of disruptive mood dysregulation disorder (DMDD) in children with attention-deficit/hyperactivity disorder (ADHD) including its co-occurrence with other comorbidities and its independent influence on daily functioning. Children with ADHD (6-8 years) were recruited through 43 Melbourne schools, using a 2-stage screening (parent and teacher Conners 3 ADHD index) and case-confirmation (Diagnostic Interview Schedule for Children, Version IV; [DISC-IV]) procedure. Proxy DMDD diagnosis was confirmed via items from the oppositional defiant disorder (ODD) and major depressive disorder modules of the DISC-IV. Outcome domains included comorbid mental health disorders, academic functioning, social functioning, child and family quality of life, parent mental health, and parenting behaviors. Unadjusted and adjusted linear and logistic regression were used to compare children with comorbid ADHD and DMDD and children with ADHD without DMDD. Thirty-nine out of 179 children (21.8 %) with ADHD had comorbid DMDD. Children with ADHD and DMDD had a high prevalence of ODD (89.7 %) and any anxiety disorder (41.0 %). Children with ADHD and DMDD had poorer self-control and elevated bullying behaviors than children with ADHD without DMDD. Children with ADHD and DMDD were similar to children with ADHD in the other domains measured when taking into account other comorbidities including ODD. One in five children with ADHD in their second year of formal schooling met criteria for DMDD. There was a very high diagnostic overlap with ODD; however, the use of a proxy DMDD diagnosis containing items from the ODD module of the DISC-IV may have artificially inflated the comorbidity rates. DMDD added to the burden of ADHD particularly in the area of social functioning. PMID:26122202

  19. Characterizing heterogeneity in children with and without ADHD based on reward system connectivity.

    PubMed

    Costa Dias, Taciana G; Iyer, Swathi P; Carpenter, Samuel D; Cary, Robert P; Wilson, Vanessa B; Mitchell, Suzanne H; Nigg, Joel T; Fair, Damien A

    2015-02-01

    One potential obstacle limiting our ability to clarify ADHD etiology is the heterogeneity within the disorder, as well as in typical samples. In this study, we utilized a community detection approach on 106 children with and without ADHD (aged 7-12 years), in order to identify potential subgroups of participants based on the connectivity of the reward system. Children with ADHD were compared to typically developing children within each identified community, aiming to find the community-specific ADHD characteristics. Furthermore, to assess how the organization in subgroups relates to behavior, we evaluated delay-discounting gradient and impulsivity-related temperament traits within each community. We found that discrete subgroups were identified that characterized distinct connectivity profiles in the reward system. Importantly, which connections were atypical in ADHD relative to the control children were specific to the community membership. Our findings showed that children with ADHD and typically developing children could be classified into distinct subgroups according to brain functional connectivity. Results also suggested that the differentiation in "functional" subgroups is related to specific behavioral characteristics, in this case impulsivity. Thus, combining neuroimaging data and community detection might be a valuable approach to elucidate heterogeneity in ADHD etiology and examine ADHD neurobiology.

  20. Alternative pharmacological strategies for adult ADHD treatment: a systematic review.

    PubMed

    Buoli, Massimiliano; Serati, Marta; Cahn, Wiepke

    2016-01-01

    Adult Attention Deficit Hyperactivity Disorder (ADHD) is a prevalent psychiatric condition associated with high disability and frequent comorbidity. Current standard pharmacotherapy (methylphenidate and atomoxetine) improves ADHD symptoms in the short-term, but poor data were published about long-term treatment. In addition a number of patients present partial or no response to methylphenidate and atomoxetine. Research into the main database sources has been conducted to obtain an overview of alternative pharmacological approaches in adult ADHD patients. Among alternative compounds, amphetamines (mixed amphetamine salts and lisdexamfetamine) have the most robust evidence of efficacy, but they may be associated with serious side effects (e.g. psychotic symptoms or hypertension). Antidepressants, particularly those acting as noradrenaline or dopamine enhancers, have evidence of efficacy, but they should be avoided in patients with comorbid bipolar disorder. Finally metadoxine and lithium may be particularly suitable in case of comorbid alcohol misuse or bipolar disorder. PMID:26693882

  1. The costs and benefits of diagnosis of ADHD: commentary on Holden et al.

    PubMed

    Russell, Ginny; Ford, Tamsin

    2014-01-01

    In this journal, Holden, Jenkins-Jones, Poole, Morgan, Coghill and Currie , CAPMH 7:34, 2013, report on the prevalence and financial costs of treating people with attention deficit hyperactivity disorder (ADHD) in the UK over the last ten years. We commend the authors on their thorough cost analysis, and discuss differences in prevalence estimates of diagnosed ADHD, that is the proportion of the child population with an ADHD diagnosis, which varies dramatically between studies. We also discuss the reasons for this. Regional variation in application of diagnostic criteria and clinical subjectivity are likely partial explanations. PMID:24581029

  2. Comorbid Externalising Behaviour in AD/HD: Evidence for a Distinct Pathological Entity in Adolescence

    PubMed Central

    Perera, Sharnel; Crewther, David; Croft, Rodney; Keage, Hannah; Hermens, Daniel; Clark, C. Richard

    2012-01-01

    While the profiling of subtypes of Attention Deficit Hyperactivity Disorder (AD/HD) have been the subject of considerable scrutiny, both psychometrically and psychophysiologically, little attention has been paid to the effect of diagnoses comorbid with AD/HD on such profiles. This is despite the greater than 80% prevalence of comorbidity under the DSM-IV-TR diagnostic definitions. Here we investigate the event related potential (ERP) and psychometric profiles of Controls, AD/HD, and comorbid AD/HD (particularly AD/HD+ODD/CD) groups on six neurocognitive tasks thought to probe the constructs of selective and sustained attention, response inhibition and executive function. Data from 29 parameters extracted from a child group (age range 6 to 12; 52 Controls and 64 AD/HD) and from an adolescent group (age range 13 to 17; 79 Controls and 88 AD/HD) were reduced via a Principal Components Analysis, the 6 significant eigenvectors then used as determinants of cluster membership via a Two-Step Cluster Analysis. Two clusters were found in the analysis of the adolescent age group - a cluster dominated by Control and AD/HD participants without comorbidity, while the second cluster was dominated by AD/HD participants with externalising comorbidity (largely oppositional defiant/conduct disorder ODD/CD). A similar segregation within the child age group was not found. Further analysis of these objectively determined clusters in terms of their clinical diagnoses indicates a significant effect of ODD/CD comorbidity on a concurrent AD/HD diagnosis. We conclude that comorbid externalising behaviour in AD/HD constitutes a distinct pathological entity in adolescence. PMID:22984398

  3. Maternal and Child Attributions in ADHD versus Non-ADHD Populations

    ERIC Educational Resources Information Center

    Collett, Brent R.; Gimpel, Gretchen A.

    2004-01-01

    Objective: This study explores child and maternal attributions in ADHD and non-ADHD populations. Participants included children with ADHD (N = 26) and without ADHD (N = 24) and their mothers. Method: Children completed the Children's Attributional Style Questionnaire-Revised (CASQ-R; Kaslow & Nolen-Hoeksema, 1991) and mothers completed the Written…

  4. Widespread Cortical Thinning Is a Robust Anatomical Marker for Attention Deficit / Hyperactivity Disorder (ADHD)

    PubMed Central

    Narr, Katherine L; Woods, Roger P; Lin, James; Kim, John; Phillips, Owen R; Del'Homme, Melissa; Caplan, Rochelle; Toga, Arthur W; McCracken, James T; Levitt, Jennifer G

    2009-01-01

    Objective This cross-sectional study sought to confirm the presence and regional profile of previously reported changes in laminar cortical thickness in children and adolescents with Attention Deficit / Hyperactivity Disorder (ADHD) compared to typically developing healthy subjects. Method High-resolution MR images were obtained from 22 (19 male, 3 female; mean age: 11.7 years) children and adolescents with ADHD and 22 age and sex matched healthy control subjects (mean age: 11.7 years). Brain tissue volumes were estimated for each subject. Cortical pattern matching methods were used to sample measures of laminar thickness at high spatial frequency across homologous regions of cortex. Volume and thickness measures were compared across diagnostic groups with and without controlling for general intelligence. False discovery rate (FDR) correction confirmed regional results. Results Subjects with ADHD exhibited significant reductions in overall brain volume, gray matter volume and mean cortical thickness compared to healthy controls, while white matter volumes were significantly increased in ADHD. Highly significant cortical thinning (FDR-corrected p < .0006) was observed over large areas of frontal, temporal, parietal and occipital association cortices and aspects of motor cortex, but not within primary sensory regions. Conclusions Cortical thickness reductions present a robust neuroanatomical marker for child and adolescent ADHD. Observations of widespread cortical thinning expand upon earlier cross-sectional findings and provide further evidence to support that the neurobiological underpinnings of ADHD extend beyond prefrontal and subcortical circuits. PMID:19730275

  5. [Adaptive and Maladaptive Strategies of Emotion Regulation in Adolescents with ADHD].

    PubMed

    Lange, Sarah; Tröster, Heinrich

    2016-01-01

    The present study investigated differences between adolescents with ADHD and control subjects in their adaptive und maladaptive regulation of negative emotions. We assessed emotion regulation strategies using the German self-report questionnaire FEEL-KJ in a sample of adolescents (between 11 and 18 years) with ADHD (disturbance of activity, impulsivity and attention: n = 32, hyperkinetic conduct disorder: n = 26) and controls (n = 58). We found that adolescents with ADHD reported using less adaptive strategies for dealing with negative emotions than control subjects. No effects were found for maladaptive emotion regulation strategies for anger, fear and sadness. Our findings indicate that adolescents with ADHD should be encouraged in the development of adaptive emotion regulation. PMID:27184787

  6. Comparative Study of Children with ADHD Only, Autism Spectrum Disorder + ADHD, and Chronic Multiple Tic Disorder + ADHD

    ERIC Educational Resources Information Center

    Gadow, Kenneth D.; DeVincent, Carla J.; Schneider, Jayne

    2009-01-01

    Objective: Identification of differences among children with ADHD only, autism spectrum disorder (ASD)+ADHD, and chronic multiple tic disorder (CMTD)+ADHD may lead to better understanding of clinical phenotypes. Method: Children were evaluated using the parent- and teacher-completed questionnaires. Results: All three groups were highly similar in…

  7. ADHD More Often Missed in Minority Kids

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_160571.html ADHD More Often Missed in Minority Kids Study found ... percentage of black children show the symptoms of attention-deficit/hyperactivity disorder (ADHD) than white kids, they are less likely ...

  8. Faststats: Attention Deficit Hyperactivity Disorder (ADHD)

    MedlinePlus

    ... this? Submit What's this? Submit Button NCHS Home Attention Deficit Hyperactivity Disorder (ADHD)* Recommend on Facebook Tweet Share Compartir Data ... attention deficit disorder (ADD)" is used rather than "attention deficit hyperactivity disorder (ADHD)" in some data sources. More data Association ...

  9. Executive Function in Adolescents with ADHD

    ERIC Educational Resources Information Center

    Martel, Michelle; Nikolas, Molly; Nigg, Joel T.

    2007-01-01

    A study is conducted to determine the specificity of executive function weakness in attention-deficit/hyperactivity disorder (ADHD) during adolescence. Results suggest that executive function weakness in ADHD is specifically associated with symptoms of inattention-disorganization.

  10. Relationship of DAT1 and adult ADHD to task-positive and task-negative working memory networks

    PubMed Central

    Brown, Ariel Beth; Biederman, Joseph; Valera, Eve; Makris, Nikos; Doyle, Alysa; Whitfield-Gabrieli, Susan; Mick, Eric; Spencer, Thomas; Faraone, Stephen; Seidman, Larry

    2011-01-01

    Alterations in working memory, default-mode network (DMN), and dopamine transporter have all been proposed as endophenotypes for Attention-Deficit Hyperactivity/Disorder (ADHD). Despite evidence that these systems are interrelated, their relationship to each other has never been studied in the context of ADHD. In order to understand the potential mediating effects of task-positive and task-negative networks between DAT1 and diagnosis, we tested effects of genotype and diagnosis on regions of positive and negative BOLD signal change (as measured with fMRI) in 53 adults with ADHD and 38 control subjects during a working memory task. We also examined the relationship of these responses to ADHD symptoms. Our results yielded four principal findings: 1) association of 9R with adult ADHD, 2) marginal DAT1 association with task-related suppression in left medial PFC, 3) marginal genotype × diagnosis interaction in the dorsal anterior cingulate cortex, and 4) correlation of DMN suppression to ADHD symptoms. These findings replicate the association of the 9R allele with adult ADHD. Further, we show that DMN suppression is likely linked to DAT1 and to severity of inattention in ADHD. DMN may therefore be a target of DAT1 effects, and lie on the path between the gene and inattention in ADHD. PMID:21596533

  11. Post-error adjustments and ADHD symptoms in adults: The effect of laterality and state regulation.

    PubMed

    Mohamed, Saleh M H; Börger, Norbert A; Geuze, Reint H; van der Meere, Jaap J

    2016-10-01

    Evidence is accumulating that individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) do not adjust their responses after committing errors. Post-error response adjustments are taken to reflect, among others, error monitoring that is essential for learning, flexible behavioural adaptation, and achieving future goals. Many behavioural studies have suggested that atypical lateral brain functions and difficulties in allocating effort to protect performance against stressors (i.e., state regulation) are key factors in ADHD. Whether these factors contribute to the absence of post-error response adjustments in ADHD is unknown. The aim of the present study is to investigate the contribution of the left and right hemispheres and the deficiency in effort allocation to deviant post-error processing in adults with high ADHD symptoms. From a pool of 87 university students, two groups were formed: a group with higher (n=30) and a group with lower (n=26) scores on the ADHD index subscale of the Conners' Adult ADHD Rating Scales. The groups performed a lateralized lexical decision task with a fast and slower stimulus presentation rate. Post-error slowing and post-error response accuracy to stimuli presented in the left and right visual field were measured in each stimulus presentation rate. Results indicated that subjects with the lower ADHD scores slowed down and improved their response accuracy after errors, especially when stimuli were presented in the right visual field at the slower rate. In contrast, subjects with the higher ADHD scores showed no post-error adjustments. Results suggest that during lexical decision performance, impaired error processing in adults with ADHD is associated with affected ability of the left hemisphere to compensate for errors, especially when extra effort allocation is needed to meet task demands.

  12. The effects of a Self-Alert Training (SAT) program in adults with ADHD.

    PubMed

    Salomone, Simona; Fleming, Grainne R; Shanahan, Jacqueline M; Castorina, Marco; Bramham, Jessica; O'Connell, Redmond G; Robertson, Ian H

    2015-01-01

    Attention-Deficit/Hyperactivity Disorder (ADHD), a neuropsychiatric condition characterized by attention and impulsivity problems, is one of the most common behavioral disorders. The first line of treatment for ADHD is psychostimulant medication, but this has limited effectiveness, particularly in adults, and is often associated with adverse side-effects. Thus, it is imperative that new non-pharmaceutical approaches to treatment are developed. This study aims to evaluate the impact of a non-pharmacological Self-Alert Training (SAT) intervention on ADHD symptom prevalence, psychological and cognitive functioning, and on everyday functional impairment in adults with ADHD. Fifty-one adult participants with a current diagnosis of ADHD were randomized to either SAT or a Control Training (CT) program. They were assessed at baseline, immediately following the 5-week training period, and after 3-months using ADHD symptoms scales, as well as a series of neuropsychological tests and psychological questionnaires. Subjective ratings of everyday life attention and memory problems were also collected. The SAT group showed significant improvements in ADHD inattentive and impulsive symptoms, depressive symptoms and in self-efficacy ratings compared to the CT group at both post-training and at the 3-month assessment. Pre-post improvements in SAT participants on untrained cognitive tasks measuring selective attention and executive functions were also observed. Finally, the SAT group reported improved subjective ratings of everyday life attention at both assessment points. This pattern of results suggests that SAT may be beneficial in treating ADHD symptoms as well as psychological and cognitive impairments in adult ADHD. A large-scale randomized controlled trial (RCT) is needed. PMID:25713523

  13. Post-error adjustments and ADHD symptoms in adults: The effect of laterality and state regulation.

    PubMed

    Mohamed, Saleh M H; Börger, Norbert A; Geuze, Reint H; van der Meere, Jaap J

    2016-10-01

    Evidence is accumulating that individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) do not adjust their responses after committing errors. Post-error response adjustments are taken to reflect, among others, error monitoring that is essential for learning, flexible behavioural adaptation, and achieving future goals. Many behavioural studies have suggested that atypical lateral brain functions and difficulties in allocating effort to protect performance against stressors (i.e., state regulation) are key factors in ADHD. Whether these factors contribute to the absence of post-error response adjustments in ADHD is unknown. The aim of the present study is to investigate the contribution of the left and right hemispheres and the deficiency in effort allocation to deviant post-error processing in adults with high ADHD symptoms. From a pool of 87 university students, two groups were formed: a group with higher (n=30) and a group with lower (n=26) scores on the ADHD index subscale of the Conners' Adult ADHD Rating Scales. The groups performed a lateralized lexical decision task with a fast and slower stimulus presentation rate. Post-error slowing and post-error response accuracy to stimuli presented in the left and right visual field were measured in each stimulus presentation rate. Results indicated that subjects with the lower ADHD scores slowed down and improved their response accuracy after errors, especially when stimuli were presented in the right visual field at the slower rate. In contrast, subjects with the higher ADHD scores showed no post-error adjustments. Results suggest that during lexical decision performance, impaired error processing in adults with ADHD is associated with affected ability of the left hemisphere to compensate for errors, especially when extra effort allocation is needed to meet task demands. PMID:27429094

  14. The effects of a Self-Alert Training (SAT) program in adults with ADHD

    PubMed Central

    Salomone, Simona; Fleming, Grainne R.; Shanahan, Jacqueline M.; Castorina, Marco; Bramham, Jessica; O’Connell, Redmond G.; Robertson, Ian H.

    2015-01-01

    Attention-Deficit/Hyperactivity Disorder (ADHD), a neuropsychiatric condition characterized by attention and impulsivity problems, is one of the most common behavioral disorders. The first line of treatment for ADHD is psychostimulant medication, but this has limited effectiveness, particularly in adults, and is often associated with adverse side-effects. Thus, it is imperative that new non-pharmaceutical approaches to treatment are developed. This study aims to evaluate the impact of a non-pharmacological Self-Alert Training (SAT) intervention on ADHD symptom prevalence, psychological and cognitive functioning, and on everyday functional impairment in adults with ADHD. Fifty-one adult participants with a current diagnosis of ADHD were randomized to either SAT or a Control Training (CT) program. They were assessed at baseline, immediately following the 5-week training period, and after 3-months using ADHD symptoms scales, as well as a series of neuropsychological tests and psychological questionnaires. Subjective ratings of everyday life attention and memory problems were also collected. The SAT group showed significant improvements in ADHD inattentive and impulsive symptoms, depressive symptoms and in self-efficacy ratings compared to the CT group at both post-training and at the 3-month assessment. Pre-post improvements in SAT participants on untrained cognitive tasks measuring selective attention and executive functions were also observed. Finally, the SAT group reported improved subjective ratings of everyday life attention at both assessment points. This pattern of results suggests that SAT may be beneficial in treating ADHD symptoms as well as psychological and cognitive impairments in adult ADHD. A large-scale randomized controlled trial (RCT) is needed. PMID:25713523

  15. The Neurobiological Profile of Girls with ADHD

    ERIC Educational Resources Information Center

    Mahone, E. Mark; Wodka, Ericka L.

    2008-01-01

    Since boys are more commonly diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) than girls, the majority of theories and published research studies of ADHD have been based on samples comprised primarily (or exclusively) of boys. While psychosocial impairment in girls with ADHD is well established, the neuropsychological and…

  16. The Energetic Brain: Understanding and Managing ADHD

    ERIC Educational Resources Information Center

    Reynolds, Cecil R.; Vannest, Kimberly J.; Harrison, Judith R.

    2012-01-01

    ADHD affects millions of people-some 3 to 5% of the general population. Written by a neuroscientist who has studied ADHD, a clinician who has diagnosed and treated it for 30 years, and a special educator who sees it daily, "The Energetic Brain" provides the latest information from neuroscience on how the ADHD brain works and shows how to harness…

  17. Autism and ADHD: Overlapping and Discriminating Symptoms

    ERIC Educational Resources Information Center

    Mayes, Susan Dickerson; Calhoun, Susan L.; Mayes, Rebecca D.; Molitoris, Sarah

    2012-01-01

    Children with ADHD and autism have some similar features, complicating a differential diagnosis. The purpose of our study was to determine the degree to which core ADHD and autistic symptoms overlap in and discriminate between children 2-16 years of age with autism and ADHD. Our study demonstrated that 847 children with autism were easily…

  18. Interpersonal Coping among Boys with ADHD

    ERIC Educational Resources Information Center

    Hampel, Petra; Manhal, Simone; Roos, Thomas; Desman, Christiane

    2008-01-01

    Objective: The authors investigate self-reported coping with interpersonal stressors among boys with and without ADHD in two studies and provide initial evidence for effects of different subgroups of ADHD on coping in Study 2. Method: In Study 1, 20 Austrian adolescents with ADHD were compared to 20 healthy controls. In Study 2, 44 German children…

  19. Children with ADHD in Residential Care

    ERIC Educational Resources Information Center

    Casey, Kathryn J.; Hagaman, Jessica L.; Trout, Alexandra L.; Reid, Robert; Chmelka, Beth; Thompson, Ronald W.; Daly, Daniel L.

    2008-01-01

    Little is known about the characteristics or functioning of children with ADHD in residential care as compared to their non-ADHD peers. This study evaluated data on 538 children with (n = 125) and without (n = 413) ADHD in residential care to determine demographic, mental health, behavioral, and treatment (i.e., medication use) characteristics.…

  20. ADHD--Building Academic Success. Policy Briefs.

    ERIC Educational Resources Information Center

    Gregg, Soleil

    This policy brief discusses students with attention deficit hyperactivity disorder (ADHD) and their school performance. Reasons are presented to explain why children with ADHD fail. The three main characteristics of ADHD (inattention, impulsivity, and hyperactivity) and their interference with academic performance are discussed. The brief…

  1. Motor Control and Sequencing of Boys with Attention-Deficit/Hyperactivity Disorder (ADHD) During Computer Game Play

    ERIC Educational Resources Information Center

    Houghton, Stephen; Milner, Nikki; West, John; Douglas, Graham; Lawrence, Vivienne; Whiting, Ken; Tannock, Rosemary; Durkin, Kevin

    2004-01-01

    The motor control of 49 unmedicated boys clinically diagnosed with ADHD, case-matched with 49 non-ADHD boys, was assessed while playing Crash Bandicoot I, a SonyTM Playstation platform computer video game. In Crash Bandicoot participants control the movements of a small-animated figure through a hazardous jungle environment. Operationally defined…

  2. Effective Methylphenidate Treatment of an Adult Aspergers Syndrome and a Comorbid ADHD: A Clinical Investigation with fMRI

    ERIC Educational Resources Information Center

    Roy, Mandy; Dillo, Wolfgang; Bessling, Svenja; Emrich, Hinderk M.; Ohlmeier, Martin D.

    2009-01-01

    Objective: Aspergers Syndrome can present as comorbid with attention-deficit/hyperactivity disorder (ADHD). Very few cases of the assessment and treatment of this comorbidity in adulthood are described in the research literature. Method: A 26-year-old patient as suffering from ADHD in combination with Aspergers Syndrome is diagnosed. Treatment is…

  3. Prevalence of Parent-Reported ASD and ADHD in the UK: Findings from the Millennium Cohort Study

    ERIC Educational Resources Information Center

    Russell, Ginny; Rodgers, Lauren R.; Ukoumunne, Obioha C.; Ford, Tamsin

    2014-01-01

    The UK prevalence of parent-reported autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD) were estimated from the Millennium Cohort Study. Case definition was if a doctor or health care professional had ever told parents that their child had ASD and/or ADHD. Data were collected in 2008/2009 for 14,043 children. 1.7%…

  4. Acute neuropharmacological effects of atomoxetine on inhibitory control in ADHD children: a fNIRS study.

    PubMed

    Nagashima, Masako; Monden, Yukifumi; Dan, Ippeita; Dan, Haruka; Tsuzuki, Daisuke; Mizutani, Tsutomu; Kyutoku, Yasushi; Gunji, Yuji; Hirano, Daisuke; Taniguchi, Takamichi; Shimoizumi, Hideo; Momoi, Mariko Y; Watanabe, Eiju; Yamagata, Takanori

    2014-01-01

    The object of the current study is to explore the neural substrate for effects of atomoxetine (ATX) on inhibitory control in school-aged children with attention deficit hyperactivity disorder (ADHD) using functional near-infrared spectroscopy (fNIRS). We monitored the oxy-hemoglobin signal changes of sixteen ADHD children (6-14 years old) performing a go/no-go task before and 1.5 h after ATX or placebo administration, in a randomized, double-blind, placebo-controlled, crossover design. Sixteen age- and gender-matched normal controls without ATX administration were also monitored. In the control subjects, the go/no-go task recruited the right inferior and middle prefrontal gyri (IFG/MFG), and this activation was absent in pre-medicated ADHD children. The reduction of right IFG/MFG activation was acutely normalized after ATX administration but not placebo administration in ADHD children. These results are reminiscent of the neuropharmacological effects of methylphenidate to up-regulate reduced right IFG/MFG function in ADHD children during inhibitory tasks. As with methylphenidate, activation in the IFG/MFG could serve as an objective neuro-functional biomarker to indicate the effects of ATX on inhibitory control in ADHD children. This promising technique will enhance early clinical diagnosis and treatment of ADHD in children, especially in those with a hyperactivity/impulsivity phenotype.

  5. Global and regional gray matter reductions in ADHD: a voxel-based morphometric study.

    PubMed

    Carmona, S; Vilarroya, O; Bielsa, A; Trèmols, V; Soliva, J C; Rovira, M; Tomàs, J; Raheb, C; Gispert, J D; Batlle, S; Bulbena, A

    2005-12-01

    Attention deficit hyperactivity disorder (ADHD) is a developmental disorder characterized by inattentiveness, motor hyperactivity and impulsivity. According to neuroimaging data, the neural substrate underlying ADHD seems to involve fronto-striatal circuits and the cerebellum. However, there are important discrepancies between various studies, probably due to the use of different techniques. The aim of this study is to examine cerebral gray (GM) and white (WM) matter abnormalities in a group of ADHD children using a voxel-based morphometry protocol. The sample consisted of 25 children/adolescents with DSM-IV TR diagnosis of ADHD (medicated, aged 6-16 years) who were compared with 25 healthy volunteer children/adolescents. ADHD brains on an average showed a global volume decrease of 5.4% as compared to controls. Additionally, there were regionally specific effects in the left fronto-parietal areas (left motor, premotor and somatosensory cortex), left cingulate cortex (anterior/middle/posterior cingulate), parietal lobe (precuneus bilaterally), temporal cortices (right middle temporal gyrus, left parahippocampal gyrus), and the cerebellum (bilateral posterior). There were no differences in WM volume between ADHD children and control subjects. The results are consistent with previous studies that used different techniques, and may represent a possible neural basis for some of the motor and attentional deficits commonly found in ADHD.

  6. Attention-deficit hyperactivity disorder (ADHD): an updated review of the essential facts.

    PubMed

    Tarver, J; Daley, D; Sayal, K

    2014-11-01

    Attention-deficit hyperactivity disorder (ADHD) is a complex disorder that can affect individuals across the lifespan. It is associated with substantial heterogeneity in terms of aetiology, clinical presentation and treatment outcome and is the subject of extensive research. Because of this, it can be difficult for clinicians to stay up to date with the most relevant findings and know how best to respond to parents' questions and concerns about the disorder and interventions. This is a narrative review that aims to summarize key findings from recent research into ADHD and its treatment that clinicians can share with families in order to increase their knowledge about ADHD and intervention options. ADHD develops as a result of complex interplay between interdependent genetic and non-genetic factors. The disorder is associated with substantial impairments in functioning and poor long-term outcomes. Pharmacological and non-pharmacological treatment options are available for symptom management and to improve function, but functioning outcomes often fail to normalize in children with ADHD. Despite extensive advances in understanding this complex disorder, it is clear that there is still a long way to go. In particular, we address the need for future non-pharmacological interventions to be more specifically targeted for ADHD symptoms and its commonly associated functioning deficits in order to ensure the best long-term outcomes for children with ADHD. PMID:24725022

  7. Working memory network alterations and associated symptoms in adults with ADHD and Bipolar Disorder

    PubMed Central

    Brown, Ariel; Biederman, Joseph; Valera, Eve; Lomedico, Alexandra; Aleardi, Megan; Makris, Nikos; Seidman, Larry J.

    2012-01-01

    Attention-Deficit/Hyperactivity Disorder (ADHD) and Bipolar Disorder (BPD) co-occur frequently and represent a particularly morbid clinical form of both disorders, however underlying neural circuitry contributing to the comorbidity remain understudied. Our aim was to investigate functional brain circuitry during working memory in a group of participants who meet criteria for both disorders (ADHD+BPD), and to explore the relationship of symptoms of each disorder to brain function. We used fMRI to image brain activity in 18 male adults with both ADHD and BPD, and 18 healthy control participants matched one-to-one on age, sex, and handedness, while they performed a sequential letter n-back task. We investigated differences in activation between these groups, and also correlations of brain activity during the task to symptoms of ADHD and BPD independently. We found significant hypoactivity in the subjects with ADHD+BPD vs. controls across frontal and parietal regions, and further, found that BPD and ADHD symptoms related to activity in anatomically distinct regions that were respectively characterized by activation and suppression during task. We conclude that comorbid ADHD+BPD is associated with alterations across anterior and posterior nodes of the working memory network, and symptoms of each disorder are related to anatomically and functionally distinct brain regions. PMID:22272986

  8. Altered response-preparation in patients with adult ADHD: A high-density ERP study.

    PubMed

    Kakuszi, Brigitta; Tombor, László; Papp, Szilvia; Bitter, István; Czobor, Pál

    2016-03-30

    Aberrations in early-developing bottom-up processes, such as stimulus-driven response preparation, are thought to play a critical role in the onset of ADHD, and in its persistence over time. Electrophysiology offers a unique tool to gain insight into response preparation, since response preparation has been associated with distinctive ERP changes, including negative potential-shifts which occur predominantly over frontal brain areas. We examined response-preceding negative potential shifts (RPNS) as a probe of response-preparation in adult ADHD patients by obtaining high-density event-related potentials from 33 ADHD and 29 matched healthy subjects during a Go/Nogo task using a 128-channel BioSemi recording-system. Compared to controls, ADHD patients showed enhancement of the RPNS in fronto-central brain regions in the Go condition during correct responses. This change was associated with poor performance in the Stroop incongruency-task: the greater the enhancement, the higher the proportion of errors. Moreover, the ERP-enhancement showed association with the severity of ADHD-symptoms; and with heightened response-variability. Thus, ADHD patients demonstrate neurophysiological alterations in response-preparation and response-preceding brain activity, suggestive of excessive activation of prefrontal neural circuits. Given the correlation with neuropsychological and psychopathological measures, these changes may constitute a pathway for core symptoms of ADHD, including premature and impaired response-preparation and motor-hyperactivity.

  9. Attention-deficit hyperactivity disorder (ADHD): an updated review of the essential facts.

    PubMed

    Tarver, J; Daley, D; Sayal, K

    2014-11-01

    Attention-deficit hyperactivity disorder (ADHD) is a complex disorder that can affect individuals across the lifespan. It is associated with substantial heterogeneity in terms of aetiology, clinical presentation and treatment outcome and is the subject of extensive research. Because of this, it can be difficult for clinicians to stay up to date with the most relevant findings and know how best to respond to parents' questions and concerns about the disorder and interventions. This is a narrative review that aims to summarize key findings from recent research into ADHD and its treatment that clinicians can share with families in order to increase their knowledge about ADHD and intervention options. ADHD develops as a result of complex interplay between interdependent genetic and non-genetic factors. The disorder is associated with substantial impairments in functioning and poor long-term outcomes. Pharmacological and non-pharmacological treatment options are available for symptom management and to improve function, but functioning outcomes often fail to normalize in children with ADHD. Despite extensive advances in understanding this complex disorder, it is clear that there is still a long way to go. In particular, we address the need for future non-pharmacological interventions to be more specifically targeted for ADHD symptoms and its commonly associated functioning deficits in order to ensure the best long-term outcomes for children with ADHD.

  10. Serum brain-derived neurotrophic factor (BDNF) levels in attention deficit-hyperactivity disorder (ADHD).

    PubMed

    Scassellati, Catia; Zanardini, Roberta; Tiberti, Alessandra; Pezzani, Marco; Valenti, Vera; Effedri, Paola; Filippini, Elena; Conte, Stefano; Ottolini, Alberto; Gennarelli, Massimo; Bocchio-Chiavetto, Luisella

    2014-03-01

    It has been proposed that the neurotrophin brain-derived neurotrophic factor (BDNF) may be involved in attention deficit-hyperactivity disorder (ADHD) etiopathogenesis. Alterations in BDNF serum levels have been observed in childhood/adulthood neurodevelopmental pathologies, but no evidence is available for BDNF serum concentrations in ADHD. The study includes 45 drug-naïve ADHD children and 45 age-sex matched healthy subjects. Concentration of serum BDNF was determined by the ELISA method. BDNF serum levels in patients with ADHD were not different from those of controls (mean ± SD; ADHD: 39.33 ± 10.41 ng/ml; controls: 38.82 ± 8.29 ng/ml, t = -0.26, p = 0.80). Our findings indicate no alteration of serum BDNF levels in untreated patients with ADHD. A further stratification for cognitive, neuropsychological and psychopathological assessment in a larger sample could be useful to clarify the role of BDNF in the endophenotype characterization of ADHD.

  11. Patterns of plasma cobalamins in control subjects and in cases of vitamin B12 deficiency.

    PubMed

    Linnell, J C; Mackenzie, H M; Wilson, J; Matthews, D M

    1969-09-01

    A method for thin-layer chromatography and bioautography of plasma cobalamins is described. It requires only 5 ml of blood. Results are reported in 35 healthy people and hospital controls, and in 14 cases of untreated pernicious anaemia. In the control group there were two major components, methylcobalamin and a component which is probably a mixture of hydroxocobalamin and deoxyadenosyl cobalamin. Many cases of untreated pernicious anaemia showed a characteristic pattern in which methylcobalamin was reduced in relation to hydroxocobalamin. This pattern was also seen in one vegan who was taking a diet without B(12) supplement. A minority of subjects showed traces of cyanocobalamin; this compound was not confined to smokers. The significance of the results and possible diagnostic utility of the technique are discussed.

  12. Patterns of plasma cobalamins in control subjects and in cases of vitamin B12 deficiency.

    PubMed

    Linnell, J C; Mackenzie, H M; Wilson, J; Matthews, D M

    1969-09-01

    A method for thin-layer chromatography and bioautography of plasma cobalamins is described. It requires only 5 ml of blood. Results are reported in 35 healthy people and hospital controls, and in 14 cases of untreated pernicious anaemia. In the control group there were two major components, methylcobalamin and a component which is probably a mixture of hydroxocobalamin and deoxyadenosyl cobalamin. Many cases of untreated pernicious anaemia showed a characteristic pattern in which methylcobalamin was reduced in relation to hydroxocobalamin. This pattern was also seen in one vegan who was taking a diet without B(12) supplement. A minority of subjects showed traces of cyanocobalamin; this compound was not confined to smokers. The significance of the results and possible diagnostic utility of the technique are discussed. PMID:5364437

  13. Subjective interpretation, laboratory error and the value of forensic DNA evidence: three case studies.

    PubMed

    Thompson, W C

    1995-01-01

    This article discusses two factors that may profoundly affect the value of DNA evidence for proving that two samples have a common source: uncertainty about the interpretation of test results and the possibility of laboratory error. Three case studies are presented to illustrate the importance of the analyst's subjective judgments in interpreting some RFLP-based forensic DNA tests. In each case, the likelihood ratio describing the value of DNA evidence is shown to be dramatically reduced by uncertainty about the scoring of bands and the possibility of laboratory error. The article concludes that statistical estimates of the frequency of matching genotypes can be a misleading index of the value of DNA evidence, and that more adequate indices are needed. It also argues that forensic laboratories should comply with the National Research Council's recommendation that forensic test results be scored in a blind or objective manner.

  14. [The course of attention deficit hyperactivity disorder (ADHD) over the life span].

    PubMed

    Koumoula, A

    2012-06-01

    Attention Deficit Hyperactivity Disorder is a neurodevelopmental disorder, associated with the maturation of the nervous system and appearing on a standard proceeding with special cognitive impairments. For many years ADHD was concerned as a typical childhood disorder. Long-term studies though, showed that an important percentage of children with ADHD grew as adults with ADHD. The clinical picture varies with the developmental stage. In pre-school years (3-5 years) the clinical picture is characterized by excessive physical activity, difficulty in cooperation with peers and non-compliance to the recommendations of adults. In school age (6-12 years), apart from the nuclear symptoms of the disorder, as described in the classification systems, i.e. inattention, hyperactivity and impulsivity, oppositional behavior often occurs, conflicts with peers and academic problems. In adolescence hyperactivity lessens, conflicts with parents continue and high risk behaviors often appear. In adults physical activity usually decreases significantly, while inattention and impulsivity still remain. With the passing of time the number of symptoms are usually reduced, however the impact and impairment caused by the disorder remain. The diagnosis of ADHD in adults requires a retrospective diagnosis of ADHD in childhood. Since childhood, comorbid disorders are common, most times continuing until adult life. The Oppositional Defiant Disorder during childhood is related to the presenting of Antisocial Personality Disorder in adults. On the other hand, emotional disorders, which are also rather common in children, adolescents and adults with ADHD, can be due to either common biological mechanisms or the long-standing effect of psychosocial and environmental factors which follow people with ADHD. The relationship between ADHD and substance abuse has been a subject of research, with the view of the existence of Conduct Disorder being necessary for a person to present a Substance Use Disorder

  15. [The course of attention deficit hyperactivity disorder (ADHD) over the life span].

    PubMed

    Koumoula, A

    2012-06-01

    Attention Deficit Hyperactivity Disorder is a neurodevelopmental disorder, associated with the maturation of the nervous system and appearing on a standard proceeding with special cognitive impairments. For many years ADHD was concerned as a typical childhood disorder. Long-term studies though, showed that an important percentage of children with ADHD grew as adults with ADHD. The clinical picture varies with the developmental stage. In pre-school years (3-5 years) the clinical picture is characterized by excessive physical activity, difficulty in cooperation with peers and non-compliance to the recommendations of adults. In school age (6-12 years), apart from the nuclear symptoms of the disorder, as described in the classification systems, i.e. inattention, hyperactivity and impulsivity, oppositional behavior often occurs, conflicts with peers and academic problems. In adolescence hyperactivity lessens, conflicts with parents continue and high risk behaviors often appear. In adults physical activity usually decreases significantly, while inattention and impulsivity still remain. With the passing of time the number of symptoms are usually reduced, however the impact and impairment caused by the disorder remain. The diagnosis of ADHD in adults requires a retrospective diagnosis of ADHD in childhood. Since childhood, comorbid disorders are common, most times continuing until adult life. The Oppositional Defiant Disorder during childhood is related to the presenting of Antisocial Personality Disorder in adults. On the other hand, emotional disorders, which are also rather common in children, adolescents and adults with ADHD, can be due to either common biological mechanisms or the long-standing effect of psychosocial and environmental factors which follow people with ADHD. The relationship between ADHD and substance abuse has been a subject of research, with the view of the existence of Conduct Disorder being necessary for a person to present a Substance Use Disorder

  16. EEG theta and beta power spectra in adolescents with ADHD versus adolescents with ASD + ADHD.

    PubMed

    Bink, M; van Boxtel, G J M; Popma, A; Bongers, I L; Denissen, A J M; van Nieuwenhuizen, Ch

    2015-08-01

    Attention problems are common in youngsters with attention deficit hyperactivity disorder (ADHD) as well as in adolescents with combined autism spectrum disorder (ASD) and ADHD. However, it is unknown whether there is psychophysiological overlap and/or a difference in electroencephalogram (EEG) power spectra between ADHD and comorbid ASD and ADHD (ASD + ADHD), on and off stimulant medication. To explore potential differences and overlap, measures of theta and beta power in adolescents diagnosed with ADHD (n = 33) versus adolescents with combined ASD + ADHD (n = 20), categorized by stimulant medication use (57 % of the total sample), were compared. EEG measures were acquired in three conditions: (1) resting state, eyes closed (2) resting state, eyes open and (3) during an oddball task. In addition, performance on the d2 attention test was analyzed. Adolescents with ADHD displayed more absolute theta activity than adolescents with ASD + ADHD during the eyes open and task conditions, independent of stimulant medication use. In addition, only the adolescents with ADHD showed an association between diminished attention test performance and increased theta in the eyes open condition. Results of the current study suggest that although there is behavioral overlap between ADHD characteristics in adolescents with ADHD and adolescents with combined ASD + ADHD, the underlying psychophysiological mechanisms may be different. Adolescents with ASD + ADHD exhibited fewer of the EEG physiological signs usually associated with ADHD, although there was an overlap in attentional problems between the groups. This may indicate that treatments developed for ADHD work differently in some adolescents with ASD + ADHD and adolescents with ADHD only.

  17. Predicting ADHD by Assessment of Rutter’s Indicators of Adversity in Infancy

    PubMed Central

    Østergaard, Søren D.; Larsen, Janne T.; Wilens, Timothy E.; Mortensen, Preben B.; Agerbo, Esben; Mors, Ole; Petersen, Liselotte

    2016-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental disorder with early onset. ADHD is associated with significant morbidity and mortality, partly due to delayed diagnosis. Identification of children at high risk for developing ADHD could lead to earlier diagnosis and potentially change the negative trajectory of the illness for the better. Since early psychosocial adversity is considered to be a likely etiological risk factor for ADHD, markers of this construct may be useful for early identification of children at high risk. Therefore, we sought to investigate whether Rutter’s indicators of adversity (low social class, severe marital discord, large family size, paternal criminality, maternal mental disorder, and placement in out-of-home care) assessed in infancy could serve as early predictors for the development of ADHD. Methods and Findings Using data from the Danish nationwide population-based registers, we established a cohort consisting of all 994,407 children born in Denmark between January 1st 1993 and December 31st 2011 and extracted dichotomous values for the six Rutter’s indicators of adversity at age 0–12 months (infancy) for each cohort member. The cohort members were followed from their second birthday and the association between the sum of Rutter’s indicators of adversity (RIA-score) in infancy and subsequent development of ADHD was estimated by means of Cox regression. Also, the number needed to screen (NNS) to detect one case of ADHD based on the RIA-scores in infancy was calculated. During follow-up (9.6 million person-years), 15,857 males and 5,663 females from the cohort developed ADHD. For both males and females, there was a marked dose-response relationship between RIA-scores assessed in infancy and the risk for developing ADHD. The hazard ratios for ADHD were 11.0 (95%CI: 8.2–14.7) and 11.4 (95%CI: 7.1–18.3) respectively, for males and females with RIA-scores of 5–6, compared to males and

  18. Clinical considerations for the diagnosis and treatment of ADHD in the managed care setting.

    PubMed

    Jensen, Peter S

    2009-05-01

    Although symptoms of attention-deficit/ hyperactivity disorder (ADHD) are certainly most visible in children, the syndrome persists into adolescence in 40% to 70% of cases and into adulthood in 50% or more of cases. Accurate recognition of the disorder is clouded by the frequent presence of psychiatric comorbidities. Contributing to these challenges, managed care providers in primary care are often inexperienced in identifying and treating ADHD in adults because of a lack of formalized training. As such, special consideration must be given to each individual age group and includes identifying common clinical presentations, characterizing the disorder and its comorbidities, applying validated rating scales as screening and treatment outcome measures, and individually assessing patients' optimal response to determine the best course of therapy. Pharmacotherapy is often initiated to target ADHD symptoms with either a stimulant medication or nonstimulants. In addition, behavioral interventions are often applied to treat comorbidities and associated impairments of ADHD. PMID:19601688

  19. Ramelteon for Insomnia Related to Attention-Deficit/Hyperactivity Disorder (ADHD)

    PubMed Central

    Fargason, Rachel E.; Gamble, Karen; Avis, Kristin T.; Besing, Rachel C.; Jackson, Cherry W.; Cates, Marshall E.; May, Roberta

    2011-01-01

    Objectives This study evaluated the efficacy of ramelteon for insomnia in adult subjects with ADHD. Experimental Design For this randomized, double-blind, placebo-controlled crossover trial, 8 mg of ramelteon was given nightly, within three hours of bedtime, to ADHD-insomnia subjects confirmed by DSM-IV-TR, ADHD-RS, MINI, and clinical interview. All subjects underwent two weeks each of ramelteon and placebo. Objective sleep measures were obtained by actigraphy. Subjective measures included: the Epworth Sleepiness Scale (ESS) and ADHD-RS. Principal observations Of 36 subjects entering the study, 58% met criteria for circadian rhythm sleep disorder (CRSD), delayed sleep phase type. During ramelteon period, mid-sleep time, an indicator of circadian phase, occurred significantly earlier, by ~45 minutes compared to placebo period. An association was noted between the magnitude of the sleep phase advance and the timing of ramelteon administration in relationship to sleep start time, but did not reach statistical significance; maximal efficacy was noted 1.5 hours before bedtime. Paradoxically, ramelteon marginally, but significantly increased sleep fragmentation and ESS scores compared to the placebo state. Conclusions Ramelteon is efficacious in maintaining an earlier sleep/wake cycle in adults with ADHD and CRSD but can have paradoxical fragmenting effects on sleep and exacerbate daytime sleepiness. In the presence of a circadian rhythm disorder, the usual dosing and timing parameters for ramelteon need to be carefully considered.

  20. A research model for investigating the effects of artificial food colorings on children with ADHD.

    PubMed

    Kleinman, Ronald E; Brown, Ronald T; Cutter, Gary R; Dupaul, George J; Clydesdale, Fergus M

    2011-06-01

    The United Kingdom and European Union recently restricted the use of artificial food colorings (AFCs) to improve the health of children. These decisions provide an interesting case study of the role of scientific evidence in the assessment of food additives and risk to children's health and formulation of food policy. Although there continues to be uncertainty concerning the link between AFCs and attention-deficit/hyperactivity disorder (ADHD), policy decisions have been made that have far-reaching implications. In addition, publicity surrounding the policy changes may shape public perceptions concerning effective management of ADHD. We believe that the balance of existing evidence neither refutes nor supports the link between AFCs and ADHD, which highlights the need for carefully designed studies to further investigate the link between AFCs and ADHD. In this article we describe a model for such studies. In developing our model, we drew from current investigative standards in ADHD research, such as those used in the landmark Multimodal Treatment Study of Children With ADHD. These standards encompass methodologic considerations including sample selection, outcome assessment, and data analyses. It is our hope that this model research methodology may prove valuable in addressing design considerations in future studies of AFCs and ADHD with the goal of producing reliable data that will enable policy-makers to better formulate effective, evidence-based food-policy decisions. PMID:21576306

  1. A research model for investigating the effects of artificial food colorings on children with ADHD.

    PubMed

    Kleinman, Ronald E; Brown, Ronald T; Cutter, Gary R; Dupaul, George J; Clydesdale, Fergus M

    2011-06-01

    The United Kingdom and European Union recently restricted the use of artificial food colorings (AFCs) to improve the health of children. These decisions provide an interesting case study of the role of scientific evidence in the assessment of food additives and risk to children's health and formulation of food policy. Although there continues to be uncertainty concerning the link between AFCs and attention-deficit/hyperactivity disorder (ADHD), policy decisions have been made that have far-reaching implications. In addition, publicity surrounding the policy changes may shape public perceptions concerning effective management of ADHD. We believe that the balance of existing evidence neither refutes nor supports the link between AFCs and ADHD, which highlights the need for carefully designed studies to further investigate the link between AFCs and ADHD. In this article we describe a model for such studies. In developing our model, we drew from current investigative standards in ADHD research, such as those used in the landmark Multimodal Treatment Study of Children With ADHD. These standards encompass methodologic considerations including sample selection, outcome assessment, and data analyses. It is our hope that this model research methodology may prove valuable in addressing design considerations in future studies of AFCs and ADHD with the goal of producing reliable data that will enable policy-makers to better formulate effective, evidence-based food-policy decisions.

  2. Patterns of parenting in Korean mothers of children with ADHD: A Q-methodology study.

    PubMed

    Oh, Won-Oak; Kendall, Judy

    2009-08-01

    The purpose of this study was to investigate patterns of parenting in Korean mothers of children with attention-deficit/hyperactivity disorder (ADHD) and identify major threads that structured various patterns of parenting. Q-methodology, a technique for extracting subjective attitudes, was used for data collection and analysis. Participants were asked to sort statements on issues associated with parenting. Factor analysis was applied to identify patterns in the ranking of statements. Participants were 45 Korean mothers of children with ADHD. As a result, three patterns of parenting emerged: Praise-Fairness, Strict-Control, and Sensitive Response-Balanced. These patterns differed on two axes: external and internal control and positive and negative reinforcement. This study provides an opportunity to enhance our understanding of the parenting patterns of mothers of children with ADHD in Korea. The findings can function as a cornerstone for developing future models of parenting children with ADHD and parent-child interactions.

  3. Patterns of parenting in Korean mothers of children with ADHD: A Q-methodology study.

    PubMed

    Oh, Won-Oak; Kendall, Judy

    2009-08-01

    The purpose of this study was to investigate patterns of parenting in Korean mothers of children with attention-deficit/hyperactivity disorder (ADHD) and identify major threads that structured various patterns of parenting. Q-methodology, a technique for extracting subjective attitudes, was used for data collection and analysis. Participants were asked to sort statements on issues associated with parenting. Factor analysis was applied to identify patterns in the ranking of statements. Participants were 45 Korean mothers of children with ADHD. As a result, three patterns of parenting emerged: Praise-Fairness, Strict-Control, and Sensitive Response-Balanced. These patterns differed on two axes: external and internal control and positive and negative reinforcement. This study provides an opportunity to enhance our understanding of the parenting patterns of mothers of children with ADHD in Korea. The findings can function as a cornerstone for developing future models of parenting children with ADHD and parent-child interactions. PMID:19531629

  4. Childhood ADHD Predicts Risky Sexual Behavior in Young Adulthood

    ERIC Educational Resources Information Center

    Flory, Kate; Molina, Brooke S. G.; Pelham, William E., Jr.; Gnagy, Elizabeth; Smith, Bradley

    2006-01-01

    This study compared young adults (ages 18 to 26) with and without childhood attention deficit hyperactivity disorder (ADHD) on self-reported risky sexual behaviors. Participants were 175 men with childhood ADHD and 111 demographically similar men without ADHD in the Pittsburgh ADHD Longitudinal Study (PALS). Childhood ADHD predicted earlier…

  5. Two cases of cross-sensitivity in subjects allergic to paraphenylenediamine following ingestion of Polaronil.

    PubMed

    Sornin de Leysat, C; Boone, M; Blondeel, A; Song, M

    2003-01-01

    We report the cases of 2 women presenting allergy to paraphenylenediamine (PPD). Both patients had a history of eczema that worsened following the ingestion of the antihistamine Polaronil (dexamethasone/dexchlorpheniramine). This clinical presentation could be explained by cross-sensitivity to sulfanilic acid (4-aminobenzene sulfonic acid), a metabolite of sunset yellow (FD&C No. 6). Sunset yellow is an azo dye present in this tablet. Indeed, PPD-allergic subjects may suffer from cross-sensitivity to related compounds, especially to those that can be ingested such as azo dyes. Such compounds are used in some instances by the food and pharmaceutical industries, but their presence is often undisclosed. PMID:12771491

  6. Central Processing Energetic Factors Mediate Impaired Motor Control in ADHD Combined Subtype but Not in ADHD Inattentive Subtype

    ERIC Educational Resources Information Center

    Egeland, Jens; Ueland, Torill; Johansen, Susanne

    2012-01-01

    Participants with attention-deficit/hyperactivity disorder (ADHD) are often impaired in visuomotor tasks. However, little is known about the contribution of modal impairment in motor function relative to central processing deficits or whether different processes underlie the impairment in ADHD combined (ADHD-C) versus ADHD inattentive (ADHD-I)…

  7. Auditory Conflict Processing in ADHD

    ERIC Educational Resources Information Center

    van Mourik, Rosa; Sergeant, Joseph A.; Heslenfeld, Dirk; Konig, Claudia; Oosterlaan, Jaap

    2011-01-01

    Background: Impaired cognitive control has been implicated as an important developmental pathway to attention deficit/hyperactivity disorder (ADHD). Cognitive control is crucial to suppress interference resulting from conflicting information and can be measured by Stroop-like tasks. This study was conducted to gain insight into conflict processing…

  8. Is ADHD a "Real" Disorder?

    ERIC Educational Resources Information Center

    Quinn, Michael; Lynch, Andrea

    2016-01-01

    In many western countries, attention deficit hyperactivity disorder (ADHD) has achieved celebrity status, such that it probably no longer requires introduction. The disorder is a global phenomenon, spreading rapidly as result of the increasing dominance internationally of US psychiatric models, the need for new markets for major pharmaceutical…

  9. Are ADHD Kids More Creative?

    ERIC Educational Resources Information Center

    Fugate, C. Matthew

    2016-01-01

    Unfortunately, there are many students that feel "stupid" in classrooms all around the country. They know they are gifted, but their ADHD and co-occurring conditions can make them feel isolated and alone. This is hard not only for the children, but for the parents who may feel powerless in helping their child know how special he or she…

  10. Comorbidity of Migraine with ADHD

    ERIC Educational Resources Information Center

    Fasmer, Ole Bernt; Riise, Trond; Lund, Anders; Dilsaver, Steven C.; Hundal, Oivind; Oedegaard, Ketil J.

    2012-01-01

    Objective: The purpose of this study was to investigate how often drugs used to treat migraine and ADHD are prescribed to the same patients to assess, indirectly, the comorbidity of these disorders. Method: We used data from the Norwegian prescription database for 2006, including the total Norwegian population (N = 4,640,219). Results:…

  11. Exercise: Applications to Childhood ADHD

    ERIC Educational Resources Information Center

    Wigal, Sharon B.; Emmerson, Natasha; Gehricke, Jean-G.; Galassetti, Pietro

    2013-01-01

    ADHD is the most common neurobehavioral disorder of childhood, presenting with pervasive and impairing symptoms of inattention, hyperactivity, impulsivity, or a combination. The leading hypothesis of the underlying physiology of this disorder of inattention and/or hyperactivity-impulsivity is based on catecholamine dysfunction. Pharmacotherapy…

  12. How do ADHD children perceive their cognitive, affective, and behavioral aspects of anger expression in school setting?

    PubMed Central

    2010-01-01

    Background Anger is an ignored research area in children and young adolescents with Attention deficit hyperactivity disorder (ADHD) in the school setting. This study compares school anger dimensions in children and young adolescents with ADHD and a control group. Methods The subjects were a clinical sample of 67 children and young adolescents with ADHD and their parents, with a sample of 91 children from the community of similar age and gender as control group. Anger was measured by the Farsi version of the Multidimensional School Anger Inventory (MSAI). Results The scores of the two components of "Hostile Outlook" and "Positive Coping" were different between the groups. The mean scores for the Anger components did not statistically differ between the children with ADHD and ODD and ADHD without ODD, boys and girls, or different types of ADHD. Conclusion Children with ADHD do not report higher rates of experience of anger and they do not apply destructive strategies more than the control group. However, children with ADHD appear to have a more hostile outlook toward school and their coping strategy is weaker than that of the control group. PMID:20205823

  13. Parents, ADHD and the internet.

    PubMed

    Terbeck, Sylvia; Chesterman, L Paul

    2012-09-01

    The objective of this study is to examine the potential impact of using the internet on medical consultations by analysing the attitudes, attributions, and emotional responses of parents who have been informed by specialists that their child does not have attention-deficit hyperactivity disorder (ADHD) and to examine the nature of the feedback they obtained from members of online internet support groups. Over 40,000 messages from the five most popular international internet forums discussing children with ADHD were analysed. Messages from parents who reported that they had seen at least one specialist (e.g. paediatrician, psychiatrist or psychologist) because of their concerns that their child had ADHD were identified. The children included boys and girls with an age range from 2 to 16 years. Of these, we analysed messages where the parents additionally reported that the specialist had excluded a diagnosis of ADHD. Using these criteria, 91 messages from parents who had consulted over 200 different specialists and 398 replies to these messages were identified for content analysis. The replies to concerned parents were analysed to determine whether they were offered impartial advice. A majority of the parents reported that they did not believe the specialist and were unhappy about their child not being diagnosed with ADHD. They expressed dissatisfaction with the professional's opinions and the implication that their child's conduct was caused by their poor parenting skills. Importantly, 87.6 % of the responses that these parents received, from other members of online forums, reinforced the parent's negative attitude towards the professional's judgement. It was generally suggested that the parents should not believe the expert and should seek a further opinion. The use of the internet may encourage "doctor shopping" and mistrust in health services. Medical professionals and others may need to be aware of this, and parents may need more support than is generally

  14. Adults with ADHD | NIH MedlinePlus the Magazine

    MedlinePlus

    ... this page please turn JavaScript on. Feature: Understanding ADHD Adults with ADHD Past Issues / Spring 2014 Table of Contents Some ... as clear cut as symptoms seen in children. ADHD Research The expansion of knowledge in genetics, brain ...

  15. Treating ADHD | NIH MedlinePlus the Magazine

    MedlinePlus

    ... this page please turn JavaScript on. Feature: Understanding ADHD Treating ADHD Past Issues / Spring 2014 Table of Contents Currently available treatments aim at reducing the symptoms of ADHD and improving functioning. Treatments include medication, various types ...

  16. Causes of ADHD | NIH MedlinePlus the Magazine

    MedlinePlus

    ... this page please turn JavaScript on. Feature: Understanding ADHD Causes of ADHD Past Issues / Spring 2014 Table of Contents Scientists ... research discounts this theory than supports it. Diagnosing ADHD Children mature at different rates and have different ...

  17. ADHD Symptoms and Subtypes: Relationship between Childhood and Adolescent Symptoms

    ERIC Educational Resources Information Center

    Hurtig, Tuula; Ebeling, Hanna; Taanila, Anja; Miettunen, Jouko; Smalley, Susan L.; McGough, James J.; Loo, Sandra K.; Jarvelin, Marjo-Riitta; Moilanen, Irma K.

    2007-01-01

    A study aims to examine attention-deficit/hyperactivity disorder(ADHD) symptoms and subtypes in childhood and adolescence. The results conclude the persistence of ADHD from childhood to adolescence with specific symptoms contributing to persistent ADHD.

  18. Learning disabilities and ADHD: overlapping spectrumn disorders.

    PubMed

    Mayes, S D; Calhoun, S L; Crowell, E W

    2000-01-01

    Clinical and psychoeducational data were analyzed for 119 children ages 8 to 16 years who were evaluated in a child diagnostic clinic. A learning disability (LD) was present in 70% of the children with attention-deficit/hyperactivity disorder (ADHD), with a learning disability in written expression two times more common (65%) than a learning disability in reading, math, or spelling. Children with LD and ADHD had more severe learning problems than children who had LD but no ADHD, and the former also had more severe attention problems than children who had ADHD but no LD. Further, children with ADHD but no LD had some degree of learning problem, and children with LD but no ADHD had some degree of attention problem. Results suggest that learning and attention problems are on a continuum, are interrelated, and usually coexist. PMID:15495544

  19. Brief Report: Adaptive Functioning in Children with ASD, ADHD and ASD + ADHD

    ERIC Educational Resources Information Center

    Ashwood, Karen L.; Tye, Charlotte; Azadi, Bahare; Cartwright, Sally; Asherson, Philip; Bolton, Patrick

    2015-01-01

    Autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) often co-occur. Children with ASD and ADHD demonstrate deficits in adaptive functioning, yet pure and comorbid groups have not been directly compared. Vineland Adaptive Behaviour Scales (VABS-II) data were examined in boys with ASD (n = 17), ADHD (n = 31) and…

  20. Examining Autistic Traits in Children with ADHD: Does the Autism Spectrum Extend to ADHD?

    ERIC Educational Resources Information Center

    Grzadzinski, Rebecca; Di Martino, Adriana; Brady, Emily; Mairena, Maria Angeles; O'Neale, Matthew; Petkova, Eva; Lord, Catherine; Castellanos, F. Xavier

    2011-01-01

    We examined to what extent increased parent reports of autistic traits in some children with Attention Deficit Hyperactivity Disorder (ADHD) are the result of ADHD-related symptoms or qualitatively similar to the core characteristics of autism spectrum disorders (ASD). Results confirm the presence of a subgroup of children with ADHD and elevated…

  1. Cardiac Reactivity and Stimulant Use in Adolescents with Autism Spectrum Disorders with Comorbid ADHD Versus ADHD

    ERIC Educational Resources Information Center

    Bink, M.; Popma, A.; Bongers, I. L.; van Boxtel, G. J. M.; Denissen, A.; van Nieuwenhuizen, Ch.

    2015-01-01

    A large number of youngsters with autism spectrum disorders (ASD) display comorbid attention deficit/hyperactivity disorder (ADHD) symptoms. However, previous studies are not conclusive whether psychophysiological correlates, like cardiac reactivity, are different for ASD with comorbid ADHD (ASD+) compared to ADHD. Therefore, the current study…

  2. Comparing ADHD in Velocardiofacial Syndrome to Idiopathic ADHD: A Preliminary Study

    ERIC Educational Resources Information Center

    Antshel, Kevin M.; Faraone, Stephen V.; Fremont, Wanda; Monuteaux, Michael C.; Kates, Wendy R.; Doyle, Alysa; Mick, Eric; Biederman, Joseph

    2007-01-01

    Objective: Background: Children with velocardiofacial syndrome (VCFS), a contiguous deletion syndrome, have an increased prevalence of attention deficit/hyperactivity disorder (ADHD). Method: The authors compared youth with VCFS+ADHD (from the SUNY Upstate VCFS Research Program) to those with ADHD but not VCFS (from the Massachusetts General…

  3. Social Adjustment among Taiwanese Children with Symptoms of ADHD, ODD, and ADHD Comorbid with ODD

    ERIC Educational Resources Information Center

    Tseng, Wan-Ling; Kawabata, Yoshito; Gau, Susan Shur-Fen

    2011-01-01

    This study examined social problems at school and relationships with peers, siblings, mothers, and fathers among children with ADHD only (n = 41), ODD only (n = 14), ADHD + ODD (n = 47), and normal controls (n = 204) from a school-based sample of 2,463 first to ninth graders in Taiwan. ADHD and ODD symptoms were determined by teacher and mother…

  4. Teachers' Knowledge of ADHD, Treatments for ADHD, and Treatment Acceptability: An Initial Investigation. Research Brief

    ERIC Educational Resources Information Center

    Vereb, Rebecca L.; DiPerna, James C.

    2004-01-01

    The purpose of this study was to begin to explore the relationship among teachers' knowledge of Attention Deficit Hyperactivity Disorder (ADHD), knowledge of common treatments for ADHD, and acceptability of different approaches to treatment for ADHD (medication and behavior management). Relationships also were explored between these variables and…

  5. Global and local grey matter reductions in boys with ADHD combined type and ADHD inattentive type.

    PubMed

    Vilgis, Veronika; Sun, Li; Chen, Jian; Silk, Timothy J; Vance, Alasdair

    2016-08-30

    Attention-deficit/hyperactivity disorder (ADHD) has reliably been associated with global grey matter reductions but local alterations are largely inconsistent with perhaps the exception of the caudate nucleus. The aim of this study was to examine local and global brain volume differences between typically developing children (TD) and children with a diagnosis of ADHD. We also addressed whether these parameters would differ between children with the ADHD-combined type (ADHD-C) and those with the ADHD-inattentive type (ADHD-I). Using an ROI approach caudate volume differences were also examined. 79 boys between the ages of 8 and 17 participated in the study. Of those 33 met diagnostic criteria for the ADHD-C and 15 for the ADHD-I subtype. 31 boys were included in the TD group. Structural magnetic resonance imaging data were analysed using voxel-based morphometry. The ADHD group had significantly lower global and local grey matter volumes within clusters in the bilateral frontal, right parietal and right temporal regions compared to TD. A significant group by age interaction was found for right caudate nucleus volume. No differences between the ADHD-C and ADHD-I groups were found. Right caudate nucleus volume and age are more strongly related in ADHD than in TD consistent with previous research.

  6. Gambling behaviors and psychopathology related to Attention-Deficit/Hyperactivity Disorder (ADHD) in problem and non-problem adult gamblers.

    PubMed

    Fatseas, Melina; Alexandre, Jean-Marc; Vénisse, Jean-Luc; Romo, Lucia; Valleur, Marc; Magalon, David; Chéreau-Boudet, Isabelle; Luquiens, Amandine; Guilleux, Alice; Groupe Jeu; Challet-Bouju, Gaëlle; Grall-Bronnec, Marie

    2016-05-30

    Previous studies showed that Pathological Gambling and Attention Deficit/Hyperactivity Disorder (ADHD) often co-occur. The aim of this study was to examine whether ADHD is associated with specific severity patterns in terms of gambling behavior, psychopathology and personality traits. 599 problem and non-problem-gamblers were recruited in addiction clinics and gambling places in France. Subjects were assessed with the Wender-Utah Rating Scale-Child, the Adult ADHD Self-Report Scale, the Mini International Neuropsychiatric Interview, the Temperament and Character Inventory, the South Oaks Gambling Screen and questionnaires assessing gambling related cognitive distortions and gambling habits. 20.7% (n=124) of gamblers were screened positive for lifetime or current ADHD. Results from the multivariate analysis showed that ADHD was associated with a higher severity of gambling-related problems and with more psychiatric comorbidity. Among problem gamblers, subjects with history of ADHD were also at higher risk for unemployment, psychiatric comorbidity and specific dysfunctional personality traits. This study supports the link between gambling related problems and ADHD in a large sample of problem and non-problem gamblers, including problem-gamblers not seeking treatment. This points out the necessity to consider this disorder in the prevention and in the treatment of pathological gambling. PMID:27031593

  7. Retrospective Ratings of ADHD Symptoms Made at Young Adulthood by Clinic-Referred Boys with ADHD-Related Problems, Their Brothers without ADHD, and Control Participants

    ERIC Educational Resources Information Center

    Loney, Jan; Ledolter, Johannes; Kramer, John R.; Volpe, Robert J.

    2007-01-01

    Retrospective childhood attention-deficit/hyperactivity disorder (ADHD) symptoms are required to diagnosis adult ADHD, but the validity of self-rated symptoms across time is questionable. Here, boys with ADHD-related problems, their brothers without ADHD, and former schoolmates rated themselves during young adulthood for ages 9, 14, and 19.…

  8. Characterising resting-state functional connectivity in a large sample of adults with ADHD.

    PubMed

    Mostert, Jeanette C; Shumskaya, Elena; Mennes, Maarten; Onnink, A Marten H; Hoogman, Martine; Kan, Cornelis C; Arias Vasquez, Alejandro; Buitelaar, Jan; Franke, Barbara; Norris, David G

    2016-06-01

    Attention-deficit/hyperactivity disorder (ADHD) is a common childhood psychiatric disorder that often persists into adulthood. While several studies have identified altered functional connectivity in brain networks during rest in children with ADHD, few studies have been performed on adults with ADHD. Existing studies have generally investigated small samples. We therefore investigated aberrant functional connectivity in a large sample of adult patients with childhood-onset ADHD, using a data-driven, whole-brain approach. Adults with a clinical ADHD diagnosis (N=99) and healthy, adult comparison subjects (N=113) underwent a 9-minute resting-state fMRI session in a 1.5T MRI scanner. After elaborate preprocessing including a thorough head-motion correction procedure, group independent component analysis (ICA) was applied from which we identified six networks of interest: cerebellum, executive control, left and right frontoparietal and two default-mode networks. Participant-level network maps were obtained using dual-regression and tested for differences between patients with ADHD and controls using permutation testing. Patients showed significantly stronger connectivity in the anterior cingulate gyrus of the executive control network. Trends were also observed for stronger connectivity in the cerebellum network in ADHD patients compared to controls. However, there was considerable overlap in connectivity values between patients and controls, leading to relatively low effect sizes despite the large sample size. These effect sizes were slightly larger when testing for correlations between hyperactivity/impulsivity symptoms and connectivity strength in the executive control and cerebellum networks. This study provides important insights for studies on the neurobiology of adult ADHD; it shows that resting-state functional connectivity differences between adult patients and controls exist, but have smaller effect sizes than existing literature suggested.

  9. Sensory processing abilities of children with ADHD

    PubMed Central

    Shimizu, Vitoria T.; Bueno, Orlando F. A.; Miranda, Mônica C.

    2014-01-01

    OBJECTIVE: To assess and compare the sensory processing abilities of children with Attention Deficit/Hyperactivity Disorder (ADHD) and children without disabilities, and to analyze the relationship between sensory processing difficulties and behavioural symptoms presented by children with ADHD. METHOD : Thirty-seven children with ADHD were compared with thirty-seven controls using a translated and adapted version of the "Sensory Profile" answered by the parents/caregivers. For the ADHD group, Sensory Profile scores were correlated to behavioural symptoms assessed using the Child Behaviour Check List (CBCL) and the Behavioural Teacher Rating Scale (EACI-P). The statistical analyses were conducted using the Mann Whitney test and Pearson correlation coefficients. RESULTS : Children with ADHD showed significant impairments compared to the control group in sensory processing and modulation, as well as in behavioural and emotional responses as observed in 11 out of 14 sections and 6 out of 9 factors. Differences in all Sensory Profile response patterns were also observed between the two groups of children. Sensory Profile scores showed a moderately negative correlation with CBCL and EACI-P scores in the ADHD group. CONCLUSION : These results indicate that children with ADHD may present sensory processing impairments, which may contribute to the inappropriate behavioural and learning responses displayed by children with ADHD. It also suggests the importance of understanding the sensory processing difficulties and its possible contribution to the ADHD symptomatology. PMID:25076000

  10. Longitudinal course of deficient emotional self-regulation CBCL profile in youth with ADHD: prospective controlled study

    PubMed Central

    Biederman, Joseph; Spencer, Thomas J; Petty, Carter; Hyder, Laran L; O’Connor, Katherine B; Surman, Craig BH; Faraone, Stephen V

    2012-01-01

    Background While symptoms of deficient emotional self-regulation (DESR) have been long associated with attention-deficit/hyperactivity disorder (ADHD), there has been limited investigation of this aspect of the clinical picture of the disorder. The main aim of this study was to examine the predictive utility of DESR in moderating the course of ADHD children into adolescence. Methods Subjects comprised 177 children with and 204 children without ADHD followed for an average of 4 years (aged 6–18 years at baseline, 54% male). Subjects were assessed with structured diagnostic interviews and measures of psychosocial functioning. DESR was defined by the presence (n = 79) or absence (n = 98) of Child Behavior Checklist (CBCL)-DESR profile (score ≥ 180 < 210 total of Attention, Aggression, and Anxious/Depressed subscales) at the baseline assessment. Results Of subjects with DESR at baseline, 57% had DESR at follow-up. Persistent ADHD was significantly associated with DESR at follow-up (χ2 (1) = 15.37, P < 0.001). At follow-up, ADHD + DESR subjects had significantly more comorbidities (z = 2.55, P = 0.01), a higher prevalence of oppositional defiant disorder (z = 3.01, P = 0.003), and more impaired CBCL social problems t-score (t(227) = 2.41, P = 0.02) versus ADHD subjects. Conclusion This work suggests that a positive CBCL-DESR profile predicts subsequent psychopathology and functional impairments in children with ADHD suggesting that it has the potential to help identify children with ADHD at high risk for compromised outcomes. PMID:22848182

  11. ADHD classification using bag of words approach on network features

    NASA Astrophysics Data System (ADS)

    Solmaz, Berkan; Dey, Soumyabrata; Rao, A. Ravishankar; Shah, Mubarak

    2012-02-01

    Attention Deficit Hyperactivity Disorder (ADHD) is receiving lots of attention nowadays mainly because it is one of the common brain disorders among children and not much information is known about the cause of this disorder. In this study, we propose to use a novel approach for automatic classification of ADHD conditioned subjects and control subjects using functional Magnetic Resonance Imaging (fMRI) data of resting state brains. For this purpose, we compute the correlation between every possible voxel pairs within a subject and over the time frame of the experimental protocol. A network of voxels is constructed by representing a high correlation value between any two voxels as an edge. A Bag-of-Words (BoW) approach is used to represent each subject as a histogram of network features; such as the number of degrees per voxel. The classification is done using a Support Vector Machine (SVM). We also investigate the use of raw intensity values in the time series for each voxel. Here, every subject is represented as a combined histogram of network and raw intensity features. Experimental results verified that the classification accuracy improves when the combined histogram is used. We tested our approach on a highly challenging dataset released by NITRC for ADHD-200 competition and obtained promising results. The dataset not only has a large size but also includes subjects from different demography and edge groups. To the best of our knowledge, this is the first paper to propose BoW approach in any functional brain disorder classification and we believe that this approach will be useful in analysis of many brain related conditions.

  12. The ADHD Concomitant Difficulties Scale (ADHD-CDS), a Brief Scale to Measure Comorbidity Associated to ADHD

    PubMed Central

    Fenollar-Cortés, Javier; Fuentes, Luis J.

    2016-01-01

    Introduction: Although the critical feature of attention-deficit/hyperactivity disorder (ADHD) is a persistent pattern of inattention and/or hyperactivity/impulsivity behavior, the disorder is clinically heterogeneous, and concomitant difficulties are common. Children with ADHD are at increased risk for experiencing lifelong impairments in multiple domains of daily functioning. In the present study we aimed to build a brief ADHD impairment-related tool -ADHD concomitant difficulties scale (ADHD-CDS)- to assess the presence of some of the most important comorbidities that usually appear associated with ADHD such as emotional/motivational management, fine motor coordination, problem-solving/management of time, disruptive behavior, sleep habits, academic achievement and quality of life. The two main objectives of the study were (i) to discriminate those profiles with several and important ADHD functional difficulties and (ii) to create a brief clinical tool that fosters a comprehensive evaluation process and can be easily used by clinicians. Methods: The total sample included 399 parents of children with ADHD aged 6–18 years (M = 11.65; SD = 3.1; 280 males) and 297 parents of children without a diagnosis of ADHD (M = 10.91; SD = 3.2; 149 male). The scale construction followed an item improved sequential process. Results: Factor analysis showed a 13-item single factor model with good fit indices. Higher scores on inattention predicted higher scores on ADHD-CDS for both the clinical sample (β = 0.50; p < 0.001) and the whole sample (β = 0.85; p < 0.001). The ROC curve for the ADHD-CDS (against the ADHD diagnostic status) gave an area under the curve (AUC) of.979 (95%, CI = [0.969, 0.990]). Discussion: The ADHD-CDS has shown preliminary adequate psychometric properties, with high convergent validity and good sensitivity for different ADHD profiles, which makes it a potentially appropriate and brief instrument that may be easily used by clinicians, researchers, and

  13. Attention Deficit/Hyperactivity Disorder (ADHD) Diagnosis: An Activation-Executive Model

    PubMed Central

    Rodríguez, Celestino; González-Castro, Paloma; Cueli, Marisol; Areces, Debora; González-Pienda, Julio A.

    2016-01-01

    Attention deficit with, or without, hyperactivity and impulsivity (ADHD) is categorized as neuro-developmental disorder. ADHD is a common disorder in childhood and one of the most frequent conditions affecting school ages. This disorder is characterized by a persistent behavioral pattern associated with inattention, over-activity (or hyperactivity), and difficulty in controlling impulses. Current research suggests the existence of certain patterns of cortical activation and executive control, which could more objectively identify ADHD. Through the use of a risk and resilience model, this research aimed to analyze the interaction between brain activation variables (nirHEG and Q-EEG) and executive variables (Continuous performance test -CPT-) in subjects with ADHD. The study involved 499 children, 175 females (35.1%) and 324 males (64.91%); aged from 6 to 16 years (M = 11.22, SD = 1.43). Two hundred and fifty six of the children had been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) and 243 were without ADHD. For the analysis of this objective, a causal model was designed to include the following different measures of task-execution: CPT TOVA (omissions, commissions, response time, variability, D prime and the ADHD Index); electrical activity (using Q-EEG); and blood-flow oxygenation activity (using nirHEG). The causal model was tested by means of structural equation modeling (SEM). The model that had been constructed was based upon three general assumptions: (1) There are different causal models for children with ADHD and those without ADHD; (2) The activation measures influence students’ executive performance; and (3) There are measurable structural differences between the ADHD and control group models (executive and activation). In general, the results showed that: (a) activation measures influence executive patterns differently, (b) the relationship between activation variables (nirHEG and Q-EEG) depends on the brain zone being studied, (c

  14. Prevalence of ADHD in a sample of Italian students: a population-based study.

    PubMed

    Bianchini, Rio; Postorino, Valentina; Grasso, Rita; Santoro, Bartolo; Migliore, Salvatore; Burlò, Corrado; Tata, Carmela; Mazzone, Luigi

    2013-09-01

    Attention-deficit/hyperactivity disorder (ADHD) is one of the most common diagnosis for children and adolescents, although the reported estimates for prevalence are extremely variable worldwide. In the present work we investigate the prevalence of ADHD in a sample of Italian students in a study divided in two phases. In Phase I, a total of 6183 schoolchildren (3178 males and 3005 females, aged range 5-15 years) were screened using the SDAI rating scale for teachers. In Phase II, the parents of children and adolescents who met high screen criteria according to SDAI (cut-off>14; n=471, 7.3%) were invited to complete a specific clinical-diagnostic assessment for ADHD with the help of an experienced clinician. Within the entire sample, 107 children dropped out and 12 had mental retardation, whereas 332 subjects (278 males and 54 females, age range 5-14 years) completed the Phase II of the study. One hundred ninety subjects (163 males and 27 females, male: female ratio 6:1, mean age 8 years) were diagnosed with ADHD, indicating a prevalence of 3%. ADHD subtypes included the following: combined (n=108; 56.8%), inattentive (n=48; 25.2%) and hyperactive/impulsive (n=33; 17.3%). Our findings are in line with other reports of ADHD prevalence in the European Countries, and may contribute to underline the impact of this phenomenon in the population, and the need of achieving an improvement in the quality of the public health mental service for the prevention and treatment of ADHD. PMID:23751299

  15. Psychiatric Comorbidity at the Time of Diagnosis in Adults With ADHD: The CAT Study.

    PubMed

    Piñeiro-Dieguez, Benjamin; Balanzá-Martínez, Vicent; García-García, Pilar; Soler-López, Begoña

    2014-01-24

    Objective: The CAT (Comorbilidad en Adultos con TDAH) study aimed to quantify and characterize the psychiatric comorbidity at the time of diagnosis of ADHD in adult outpatients. Method: Cross-sectional, multicenter, observational register of adults with ADHD diagnosed for the first time. Results: In this large sample of adult ADHD (n = 367), psychiatric comorbidities were present in 66.2% of the sample, and were more prevalent in males and in the hyperactive-impulsive and combined subtypes. The most common comorbidities were substance use disorders (39.2%), anxiety disorders (23%), and mood disorders (18.1%). In all, 88.8% patients were prescribed pharmacological treatment for ADHD (in 93.4% of cases, modified release methylphenidate capsules 50:50). Conclusion: A high proportion of psychiatric comorbidity was observed when adult outpatients received a first-time diagnosis of ADHD. The systematic registering of patients and comorbidities in clinical practice may help to better understand and manage the prognostic determinants in adult ADHD. (J. of Att. Dis. XXXX; XX(X) XX-XX).

  16. Psychiatric Comorbidity at the Time of Diagnosis in Adults With ADHD: The CAT Study.

    PubMed

    Piñeiro-Dieguez, Benjamin; Balanzá-Martínez, Vicent; García-García, Pilar; Soler-López, Begoña

    2014-01-24

    Objective: The CAT (Comorbilidad en Adultos con TDAH) study aimed to quantify and characterize the psychiatric comorbidity at the time of diagnosis of ADHD in adult outpatients. Method: Cross-sectional, multicenter, observational register of adults with ADHD diagnosed for the first time. Results: In this large sample of adult ADHD (n = 367), psychiatric comorbidities were present in 66.2% of the sample, and were more prevalent in males and in the hyperactive-impulsive and combined subtypes. The most common comorbidities were substance use disorders (39.2%), anxiety disorders (23%), and mood disorders (18.1%). In all, 88.8% patients were prescribed pharmacological treatment for ADHD (in 93.4% of cases, modified release methylphenidate capsules 50:50). Conclusion: A high proportion of psychiatric comorbidity was observed when adult outpatients received a first-time diagnosis of ADHD. The systematic registering of patients and comorbidities in clinical practice may help to better understand and manage the prognostic determinants in adult ADHD. (J. of Att. Dis. XXXX; XX(X) XX-XX). PMID:24464326

  17. Pharmacological interventions for adolescents and adults with ADHD: stimulant and nonstimulant medications and misuse of prescription stimulants.

    PubMed

    Weyandt, Lisa L; Oster, Danielle R; Marraccini, Marisa E; Gudmundsdottir, Bergljot Gyda; Munro, Bailey A; Zavras, Brynheld Martinez; Kuhar, Ben

    2014-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity that cause functional impairment. Recent research indicates that symptoms persist into adulthood in the majority of cases, with prevalence estimates of approximately 5% in the school age population and 2.5%-4% in the adult population. Although students with ADHD are at greater risk for academic underachievement and psychosocial problems, increasing numbers of students with ADHD are graduating from high school and pursuing higher education. Stimulant medications are considered the first line of pharmacotherapy for individuals with ADHD, including college students. Although preliminary evidence indicates that prescription stimulants are safe and effective for college students with ADHD when used as prescribed, very few controlled studies have been conducted concerning the efficacy of prescription stimulants with college students. In addition, misuse of prescription stimulants has become a serious problem on college campuses across the US and has been recently documented in other countries as well. The purpose of the present systematic review was to investigate the efficacy of prescription stimulants for adolescents and young adults with ADHD and the nonmedical use and misuse of prescription stimulants. Results revealed that both prostimulant and stimulant medications, including lisdexamfetamine dimesylate, methylphenidate, amphetamines, and mixed-amphetamine salts, are effective at reducing ADHD symptoms in adolescents and adults with ADHD. Findings also suggest that individuals with ADHD may have higher rates of stimulant misuse than individuals without the disorder, and characteristics such as sex, race, use of illicit drugs, and academic performance are associated with misuse of stimulant medications. Results also indicate that individuals both with and without ADHD are more likely to misuse short-acting agents

  18. Pharmacological interventions for adolescents and adults with ADHD: stimulant and nonstimulant medications and misuse of prescription stimulants

    PubMed Central

    Weyandt, Lisa L; Oster, Danielle R; Marraccini, Marisa E; Gudmundsdottir, Bergljot Gyda; Munro, Bailey A; Zavras, Brynheld Martinez; Kuhar, Ben

    2014-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity that cause functional impairment. Recent research indicates that symptoms persist into adulthood in the majority of cases, with prevalence estimates of approximately 5% in the school age population and 2.5%–4% in the adult population. Although students with ADHD are at greater risk for academic underachievement and psychosocial problems, increasing numbers of students with ADHD are graduating from high school and pursuing higher education. Stimulant medications are considered the first line of pharmacotherapy for individuals with ADHD, including college students. Although preliminary evidence indicates that prescription stimulants are safe and effective for college students with ADHD when used as prescribed, very few controlled studies have been conducted concerning the efficacy of prescription stimulants with college students. In addition, misuse of prescription stimulants has become a serious problem on college campuses across the US and has been recently documented in other countries as well. The purpose of the present systematic review was to investigate the efficacy of prescription stimulants for adolescents and young adults with ADHD and the nonmedical use and misuse of prescription stimulants. Results revealed that both prostimulant and stimulant medications, including lisdexamfetamine dimesylate, methylphenidate, amphetamines, and mixed-amphetamine salts, are effective at reducing ADHD symptoms in adolescents and adults with ADHD. Findings also suggest that individuals with ADHD may have higher rates of stimulant misuse than individuals without the disorder, and characteristics such as sex, race, use of illicit drugs, and academic performance are associated with misuse of stimulant medications. Results also indicate that individuals both with and without ADHD are more likely to misuse short-acting agents

  19. Types of adult attention-deficit hyperactivity disorder (ADHD): baseline characteristics, initial response, and long-term response to treatment with methylphenidate.

    PubMed

    Reimherr, Fred W; Marchant, Barrie K; Gift, Thomas E; Steans, Tammy A; Wender, Paul H

    2015-06-01

    Much recent research describes the importance of emotional symptoms in ADHD. While there is no accepted system for including emotionality in diagnosing ADHD, the Wender-Reimherr Adult Attention Deficit Disorder Scale (WRAADDS) provides a tool to facilitate this. It assesses a range of adult ADHD symptoms which load on two factors: inattentive and emotional dysregulation. The consistently high inattentive factor was used to define significant elevation on the more variable emotional dysregulation factor (which contains four WRAADDS domains: hyperactivity/restlessness, temper, affective lability, and emotional over-reactivity) allowing the definition of two ADHD diagnostic types. We compared these two types on a broad range of adult subject characteristics, including response to methylphenidate (MPH) treatment assessed during two clinical trials. Marked impairment in three of the four emotional domains reflected a symptom severity level equivalent to that of the inattentive factor. 59 % met this threshold, defining them as ADHD emotion dysregulation presentation, as opposed to 41 % with ADHD inattentive presentation. Cluster analysis validated these groups by generating similar clusters with 85 % agreement regarding membership. ADHD emotional dysregulation presentation subjects showed more childhood ADHD symptoms, adult symptoms of oppositional defiant disorder, and evidence of personality disorder. Both types showed similar improvement during the double-blind MPH arm of the trials and during a 6-month open-label phase. Based on the presence of symptoms of emotional dysregulation, ADHD in adults can be conceptualized as two types. Impairment and comorbidity in adults with ADHD are largely concentrated in ADHD emotional dysregulation presentation patients. PMID:25987323

  20. Lack of Association between a 3'UTR VNTR Polymorphism of Dopamine Transporter Gene (SLC6A3) and ADHD in a Brazilian Sample of Adult Patients

    ERIC Educational Resources Information Center

    Aperecida da Silva, Maria; Cordeiro, Quirino; Louza, Mario; Vallada, Homero

    2011-01-01

    Objective: To investigate a possible association between a 3'UTR VNTR polymorphism of the dopamine transporter gene (SLC6A3) and ADHD in a Brazilian sample of adult patients. Method: Study Case-control with 102 ADHD adult outpatients ("DSM-IV" criteria) and 479 healthy controls. The primers' sequence used were: 3'UTR-Forward: 5' TGT GGT GAT GGG…

  1. Heart Rate and Reinforcement Sensitivity in ADHD

    ERIC Educational Resources Information Center

    Luman, Marjolein; Oosterlaan, Jaap; Hyde, Christopher; van Meel, Catharina S.; Sergeant, Joseph A.

    2007-01-01

    Background: Both theoretical and clinical accounts of attention-deficit/hyperactivity disorder (ADHD) implicate a dysfunctional reinforcement system. This study investigated heart rate parameters in response to feedback associated with reward and response cost in ADHD children and controls aged 8 to 12. Methods: Heart rate responses (HRRs)…

  2. Agomelatine Treatment with Adolescents with ADHD

    ERIC Educational Resources Information Center

    Niederhofer, Helmut

    2012-01-01

    Objective: Antidepressants, in particular Atomextine, along with stimulants have demonstrated benefit in the treatment of ADHD. Agomelatine is a new antidepressant with additional affinities to the melatonergic system. As ADHD has been associated with sleep disorders, it is assumed that Agomelatiine might serve as a therapeutic alternative to…

  3. Rethinking a Right Hemisphere Deficit in ADHD

    ERIC Educational Resources Information Center

    Hale, T. Sigi; Loo, Sandra K.; Zaidel, Eran; Hanada, Grant; Macion, James; Smalley, Susan L.

    2009-01-01

    Introduction: Early observations from lesion studies suggested right hemisphere (RH) dysfunction in ADHD. However, a strictly right-lateralized deficit has not been well supported. An alternatively view suggests increased R greater than L asymmetry of brain function and abnormal interhemispheric interaction. If true, RH pathology in ADHD should…

  4. ADHD and Problem-Solving in Play

    ERIC Educational Resources Information Center

    Borg, Suzanne

    2009-01-01

    This paper reports a small-scale study to determine whether there is a difference in problem-solving abilities, from a play perspective, between individuals who are diagnosed as ADHD and are on medication and those not on medication. Ten children, five of whom where on medication and five not, diagnosed as ADHD predominantly inattentive type, were…

  5. The Relationship between ADHD and Giftedness

    ERIC Educational Resources Information Center

    Orendorff, Kimberly A.

    2009-01-01

    Attention Deficit Hyperactivity Disorder (ADHD) is a common disorder that is often identified when a child first enters school. About 2% of boys and girls in our population are diagnosed with the disorder (Kaufmann, 2000). Although ADHD is the most frequent reason that children are referred to a mental health professional, the diagnosis of ADHD…

  6. Trends in Medication Treatment for ADHD

    ERIC Educational Resources Information Center

    Castle, Lon; Aubert, Ronald E.; Verbrugge, Robert R.; Khalid, Mona; Epstein, Robert S.

    2007-01-01

    Objective: This study examines demographic trends in the use of medications to treat ADHD in adult and pediatric populations. Method: Using pharmacy claims data for a large population of commercially insured Americans, the study measures ADHD treatment prevalence and drug use from 2000 to 2005. Results: In 2005, 4.4% of children (ages 0 to 19) and…

  7. The Neurobiological Profile of Girls with ADHD

    PubMed Central

    Mahone, E. Mark; Wodka, Ericka L.

    2012-01-01

    Since boys are more commonly diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) than girls, the majority of theories and published research studies of ADHD have been based on samples comprised primarily (or exclusively) of boys. While psychosocial impairment in girls with ADHD is well established, the neuropsychological and neurobiological basis of these deficits is less consistently observed. There is growing evidence that boys’ and girls’ brains develop and mature at different rates, suggesting that the trajectory of early anomalous brain development in ADHD may also be sex-specific. It remains unclear, however, whether earlier brain maturation observed in girls with ADHD is protective. In this review, we outline the current theory and research findings that seek to establish a unique neurobiological profile of girls with ADHD, highlighting sex differences in typical brain development and among children with ADHD. The review highlights findings from neurological, neurocognitive, and behavioral studies. Future research directions are suggested, including the need for longitudinal neuroimaging and neurobehavioral investigation beginning as early as the preschool years, and continuing through adolescence and adulthood, with consideration of identified sex differences in the development of ADHD. PMID:19072756

  8. Oppositional Defiant Disorder in Adults with ADHD

    ERIC Educational Resources Information Center

    Reimherr, Frederick W.; Marchant, Barrie K.; Olsen, John L.; Wender, Paul H.; Robison, Reid J.

    2013-01-01

    Objective: Oppositional defiant disorder (ODD) is the most common comorbid condition in childhood ADHD. This trial was prospectively designed to explore ODD symptoms in ADHD adults. Method: A total of 86 patients in this placebo-controlled, double-blind trial of methylphenidate transdermal system (MTS) were categorized based on the presence of ODD…

  9. What Parents Should Know about ADHD

    ERIC Educational Resources Information Center

    Mullet, Dianna R.; Rinn, Anne N.

    2016-01-01

    Some gifted children suffer from Attention Deficit Hyperactivity Disorder (ADHD), a neurodevelopmental disorder that impairs a child's functioning. For a diagnosis of ADHD, children under the age of 17 must display at least six symptoms of inattention or hyperactivity/impulsivity in at least two different settings (school and home, for example),…

  10. Classroom Management and the ADHD Student

    ERIC Educational Resources Information Center

    Colberg, Laura

    2010-01-01

    Meeting the academic needs of a student with Attention Deficit Hyperactivity Disorder (ADHD) can be taxing on teachers and students. This research highlights classroom management strategies that general education teachers might include in their teaching to support the academic growth students with ADHD, while continuing to support all students in…

  11. Anchoring ADHD Symptoms to Mental Age

    ERIC Educational Resources Information Center

    Martin, Callie; Dunham, Mardis; Patel, Samir H.; Contreras-Bloomdahl, Susana

    2016-01-01

    "The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)," requires that symptoms of ADHD must be "developmentally inappropriate" in order for an ADHD diagnosis to be considered. Because the DSM-5 does not specifically outline procedure for determining developmental inappropriateness of behaviors,…

  12. An ADHD Primer. 2nd Edition

    ERIC Educational Resources Information Center

    Weyandt, Lisa L.

    2007-01-01

    Filled with current, practical, and useful information for professionals and individuals, this second edition summarizes the literature concerning ADHD across the lifespan. It offers a better understanding of the disorder by addressing the potential causes of ADHD, the developmental course, and numerous treatment approaches. The author delivers…

  13. Characterizing the ADHD Phenotype for Genetic Studies

    ERIC Educational Resources Information Center

    Stevenson, Jim; Asherson, Phil; Hay, David; Levy, Florence; Swanson, Jim; Thapar, Anita; Willcutt, Erik

    2005-01-01

    The genetic study of ADHD has made considerable progress. Further developments in the field will be reliant in part on identifying the most appropriate phenotypes for genetic analysis. The use of both categorical and dimensional measures of symptoms related to ADHD has been productive. The use of multiple reporters is a valuable feature of the…

  14. Chaos in the Classroom: Looking as ADHD.

    ERIC Educational Resources Information Center

    Schlozman, Steven C.; Schlozman, Vivien R.

    2000-01-01

    ADHD is a neuropsychiatric disorder in youngsters characterized by inattention, hyperactivity, and impulsivity. To avoid chaotic classrooms, incomplete assignments, and universal misery, teachers should view ADHD children as whole persons, be proactive, and recognize their own biases. Assisting such students requires caution, creativity, and…

  15. Detection of Feigned ADHD in College Students

    ERIC Educational Resources Information Center

    Sollman, Myriam J.; Ranseen, John D.; Berry, David T. R.

    2010-01-01

    Significant motivations and incentives exist for young-adult students to seek a diagnosis of attention-deficit/hyperactivity disorder (ADHD). With ADHD information readily accessible on the Internet, today's students are likely to be symptom educated prior to evaluation. This may result in false-positive diagnoses, particularly when students are…

  16. Intervention Strategies for Students with ADHD

    ERIC Educational Resources Information Center

    DuPaul, George J.; White, George P.

    2005-01-01

    The authors describe three types of ADHD behavior that affect from 3 percent to 7 percent of elementary school children, mostly boys. They recommend supplementing stimulant medication with behavior modification strategies, at home and school, to improve ADHD students' social skills and school performance.

  17. Decision Making in Adults with ADHD

    ERIC Educational Resources Information Center

    Montyla, Timo; Still, Johanna; Gullberg, Stina; Del Missier, Fabio

    2012-01-01

    Objectives: This study examined decision-making competence in ADHD by using multiple decision tasks with varying demands on analytic versus affective processes. Methods: Adults with ADHD and healthy controls completed two tasks of analytic decision making, as measured by the Adult Decision-Making Competence (A-DMC) battery, and two affective…

  18. Incautiously Optimistic: Positively-Valenced Cognitive Avoidance in Adult ADHD

    PubMed Central

    Knouse, Laura E.; Mitchell, John T.

    2015-01-01

    Clinicians who conduct cognitive-behavioral therapy (CBT) targeting attention-deficit/hyperactivity disorder (ADHD) in adulthood have noted that their patients sometimes verbalize overly positive automatic thoughts and set overly optimistic goals. These cognitions are frequently related to failure to engage in compensatory behavioral strategies emphasized in CBT. In this paper, we offer a functional analysis of this problematic pattern, positively-valenced cognitive avoidance, and suggest methods for addressing it within CBT for adult ADHD. We propose that maladaptive positive cognitions function to relieve aversive emotions in the short-term and are therefore negatively reinforced but that, in the long-term, they are associated with decreased likelihood of active coping and increased patterns of behavioral avoidance. Drawing on techniques from Behavioral Activation (BA), we offer a case example to illustrate these concepts and describe step-by-step methods for clinicians to help patients recognize avoidant patterns and engage in more active coping. PMID:25908901

  19. The Impact of Hypnotic Suggestions on Reaction Times in Continuous Performance Test in Adults with ADHD and Healthy Controls

    PubMed Central

    Virta, Maarit; Hiltunen, Seppo; Mattsson, Markus; Kallio, Sakari

    2015-01-01

    Attention is one of the key factors in both hypnotic processes and patients with ADHD. In addition, the brain areas associated with hypnosis and ADHD overlap in many respects. However, the use of hypnosis in ADHD patients has still received only minor attention in research. The main purpose of the present work was to investigate whether hypnosis and hypnotic suggestions influence the performance of adult ADHD (n = 27) and control participants (n = 31) in the continuous performance test (CPT). The hypnotic susceptibility of the participants was measured by the Harvard Group Scale of Hypnotic Susceptibility (HGSHS:A) and the attentional task was a three minute long auditory version of the CPT. The CPT task was administered four times: before hypnosis (CPT1), after a hypnotic induction (CPT2), after suggestions about speed and accuracy (CPT3), and after the termination of hypnosis (CPT4). The susceptibility of the groups measured by HGSHS:A did not differ. There was a statistically significant decrease in reaction times in both ADHD and control groups between CPT2 and CPT3. The differences between CPT1 and CPT2, even though non-significant, were different in the two groups: in the ADHD group reaction times decreased whereas in the control group they increased. Both groups made very few errors in the short CPT. This study indicates that hypnotic suggestions have an effect on reaction times in the sustained attention task both in adult ADHD patients and control subjects. The theoretical and clinical implications are discussed. PMID:25962151

  20. Children, ADHD, and Citizenship

    PubMed Central

    Cohen, Elizabeth F.

    2009-01-01

    The diagnosis of attention-deficit hyperactivity disorder is a subject of controversy, for a host of reasons. This paper seeks to explore the manner in which children's interests may be subsumed to those of parents, teachers, and society as a whole in the course of diagnosis, treatment, and labeling, utilizing a framework for children's citizenship proposed by Elizabeth Cohen. Additionally, the paper explores aspects of discipline associated with the diagnosis, as well as distributional pathologies resulting from the application of the diagnosis in potentially biased ways. PMID:19251776

  1. Library Subject Guides: A Case Study of Evidence-Informed Library Development

    ERIC Educational Resources Information Center

    Wakeham, Maurice; Roberts, Angharad; Shelley, Jane; Wells, Paul

    2012-01-01

    This paper describes the process whereby a university library investigated the value of its subject guides to its users. A literature review and surveys of library staff, library users and other libraries were carried out. Existing library subject guides and those of other higher education libraries were evaluated. The project team reported…

  2. A Case-Control Study of Personality Style and Psychopathology in Parents of Subjects with Autism

    ERIC Educational Resources Information Center

    Bolte, Sven; Knecht, Susan; Poustka, Fritz

    2007-01-01

    To probe the specificity of traits that might be conceptualised as the broader phenotype of autism, parents of subjects with autism from simplex and multiplex families as well as parents of subjects with obsessive-compulsive disorders (OCD), early onset schizophrenia (EOS) and mental retardation (MR) were assessed using the Personality Style and…

  3. Subjectivity: A Case of Biological Individuation and an Adaptive Response to Informational Overflow.

    PubMed

    Jonkisz, Jakub

    2016-01-01

    The article presents a perspective on the scientific explanation of the subjectivity of conscious experience. It proposes plausible answers for two empirically valid questions: the 'how' question concerning the developmental mechanisms of subjectivity, and the 'why' question concerning its function. Biological individuation, which is acquired in several different stages, serves as a provisional description of how subjective perspectives may have evolved. To the extent that an individuated informational space seems the most efficient way for a given organism to select biologically valuable information, subjectivity is deemed to constitute an adaptive response to informational overflow. One of the possible consequences of this view is that subjectivity might be (at least functionally) dissociated from consciousness, insofar as the former primarily facilitates selection, the latter action. PMID:27555835

  4. Subjectivity: A Case of Biological Individuation and an Adaptive Response to Informational Overflow

    PubMed Central

    Jonkisz, Jakub

    2016-01-01

    The article presents a perspective on the scientific explanation of the subjectivity of conscious experience. It proposes plausible answers for two empirically valid questions: the ‘how’ question concerning the developmental mechanisms of subjectivity, and the ‘why’ question concerning its function. Biological individuation, which is acquired in several different stages, serves as a provisional description of how subjective perspectives may have evolved. To the extent that an individuated informational space seems the most efficient way for a given organism to select biologically valuable information, subjectivity is deemed to constitute an adaptive response to informational overflow. One of the possible consequences of this view is that subjectivity might be (at least functionally) dissociated from consciousness, insofar as the former primarily facilitates selection, the latter action. PMID:27555835

  5. Executive Cognitive Dysfunction and ADHD in Cocaine Dependence: Searching for a Common Cognitive Endophenotype for Addictive Disorders

    PubMed Central

    Cunha, Paulo Jannuzzi; Gonçalves, Priscila Dib; Ometto, Mariella; dos Santos, Bernardo; Nicastri, Sergio; Busatto, Geraldo F.; de Andrade, Arthur Guerra

    2013-01-01

    Background: Cocaine-dependent individuals (CDI) present executive cognitive function (ECF) deficits, but the impact of psychiatric comorbidities such as Attention-Deficit Hyperactivity Disorder (ADHD) on neuropsychological functioning is still poorly understood. The aim of this study was to investigate if CDI with ADHD (CDI + ADHD) would have a distinct pattern of executive functioning when compared with CDI without ADHD (CDI). Methods: We evaluated 101 adults, including 69 cocaine-dependent subjects (divided in CDI and CDI + ADHD) and 32 controls. ECF domains were assessed with Digits Forward (DF), Digits Backward (DB), Stroop Color Word Test (SCWT), the Wisconsin Card Sorting Test (WCST), and the Frontal Assessment Battery (FAB). DSM-IV criteria for ADHD were used for diagnosis and previous ADHD symptoms (in the childhood) were retrospectively assessed by the Wender-Utah Rating Scale (WURS). Results: There were no significant differences between CDI + ADHD, CDI, and controls in estimated intellectual quotient (IQ), socioeconomic background, education (in years), and pre-morbid IQ (p > 0.05). SCWT and WCST scores did not differ across groups (p > 0.05). Nevertheless, CDI and CDI + ADHD performed more poorly than controls in total score of the FAB (p < 0.05). Also, CDI + ADHD did worse than CDI on DF (F = 4.756, p = 0.011), DB (F = 8.037, p = 0.001), Conceptualization/FAB (F = 4.635, p = 0.012), and Mental flexibility/FAB (F = 3.678, p = 0.029). We did not find correlations between cocaine-use variables and neuropsychological functioning, but previous ADHD symptoms assessed by WURS were negatively associated with DF (p = 0.016) and with the total score of the FAB (p = 0.017). Conclusion: CDI + ADHD presented more pronounced executive alterations than CDI and CDI exhibited poorer cognitive functioning than controls. Pre-existing ADHD symptoms may have a significant negative impact on

  6. ADHD & Pharmacotherapy: Past, Present and Future

    PubMed Central

    Connolly, JJ; Glessner, JT; Elia, J; Hakonarson, H

    2015-01-01

    Attention deficit hyperactivity disorder (ADHD) is the most common neurobiological disorder in children, with a prevalence of ~6–7%1,2 that has remained stable for decades2. The social and economic burden associated with patients3, families, and broader systems (healthcare/educational) is substantial, with the annual economic impact of ADHD exceed $30 billion in the US alone4. Efficacy of pharmacotherapy in treating ADHD symptoms has generally been considerable with at least ¾ of individuals benefitting from pharmacotherapy, typically in the form of stimulants5. In this review, we begin by briefly reviewing the history of pharmacotherapy in relation to ADHD, before focusing (primarily) on the state-of-the-field on themes such as biophysiology, pharmacokinetics, and pharmacogenomics. We conclude with a summary of emerging clinical and research studies, particularly the potential role for precision therapy in matching ADHD patients and drug types. PMID:26366330

  7. An Asymmetric Stroop/Reverse-Stroop Interference Phenomenon in ADHD

    ERIC Educational Resources Information Center

    Song, Yongning; Hakoda, Yuji

    2011-01-01

    Objective: To examine whether participants with ADHD showed a deficit in Stroop/reverse-Stroop interference by comparing them to non-ADHD participants. Method: A group with ADHD, primarily inattentive type (n = 15), and a paired non-ADHD group (n = 15) completed the group version of the Stroop/reverse-Stroop test. Results: Asymmetric interference…

  8. Sustained and Focused Attention Deficits in Adult ADHD

    ERIC Educational Resources Information Center

    Marchetta, Natalie D. J.; Hurks, Petra P. M.; De Sonneville, Leo M. J.; Krabbendam, Lydia; Jolles, Jelle

    2008-01-01

    Objective: To examine the specificity of deficits in focused attention and sustained attention in adults with ADHD and to evaluate the effect of comorbidity. Method: Twenty-eight adults with ADHD without comorbidity were compared with 28 ADHD outpatients with comorbidity. Two control groups were used: 68 adults referred for ADHD but with another…

  9. Iron and ADHD: Time to Move beyond Serum Ferritin Levels

    ERIC Educational Resources Information Center

    Donfrancesco, Renato; Parisi, Pasquale; Vanacore, Nicola; Martines, Francesca; Sargentini, Vittorio; Cortese, Samuele

    2013-01-01

    Objective: (a) To compare serum ferritin levels in a sample of stimulant-naive children with ADHD and matched controls and (b) to assess the association of serum ferritin to ADHD symptoms severity, ADHD subtypes, and IQ. Method: The ADHD and the control groups included 101 and 93 children, respectively. Serum ferritin levels were determined with…

  10. Giftedness and ADHD: Identification, Misdiagnosis, and Dual Diagnosis

    ERIC Educational Resources Information Center

    Mullet, Dianna R.; Rinn, Anne N.

    2015-01-01

    Many gifted characteristics overlap the symptoms of attention deficity-hyperactivity disorder (ADHD). The potential for the misdiagnosis of giftedness as ADHD exists, but so does the potential for a dual diagnosis of giftedness and ADHD. A decade after the misdiagnosis of giftedness as ADHD was first investigated we examine lessons learned…

  11. Alerting, Orienting, and Executive Attention in Children with ADHD

    ERIC Educational Resources Information Center

    Mullane, Jennifer C.; Corkum, Penny V.; Klein, Raymond M.; McLaughlin, Elizabeth N.; Lawrence, Michael A.

    2011-01-01

    Objective: This study evaluated the alerting, orienting, and executive attention abilities of children with ADHD and their typically developing (TD) peers using a modified version of the adult attention network test (ANT-I). Method: A total of 25 children with ADHD, Combined Type (ADHD-C, mean age = 9.20 years), 20 children with ADHD,…

  12. Comorbidity and Phenomenology of Bipolar Disorder in Children with ADHD

    ERIC Educational Resources Information Center

    Serrano, Eduardo; Ezpeleta, Lourdes; Castro-Fornieles, Josefina

    2013-01-01

    Objective: To assess the comorbidity of bipolar disorder (BPD) in children with ADHD and to study the psychopathological profile of ADHD children with and without mania. Method: A total of 100 children with ADHD were assessed with a semistructured diagnostic interview and questionnaires of mania, ADHD, and general psychopathology. Results: 8% of…

  13. The Academic Experience of Male High School Students with ADHD

    ERIC Educational Resources Information Center

    Kent, Kristine M.; Pelham, William E.; Molina, Brooke S. G.; Sibley, Margaret H.; Waschbusch, Daniel A.; Yu, Jihnhee; Gnagy, Elizabeth M.; Biswas, Aparajita; Babinski, Dara E.; Karch, Kathryn M.

    2011-01-01

    This study compared the high school academic experience of adolescents with and without childhood ADHD using data from the Pittsburgh ADHD Longitudinal Study (PALS). Participants were 326 males with childhood ADHD and 213 demographically similar males without ADHD who were recruited at the start of the follow-up study. Data were collected yearly…

  14. Do Hyperactive Symptoms Matter in ADHD-I Restricted Phenotype?

    ERIC Educational Resources Information Center

    Schmitz, Marcelo; Ludwig, Henrique; Rohde, Luis A.

    2010-01-01

    The objective of the current study was to evaluate a proposed restrictive inattentive type of Attention Deficit Hyperactivity Disorder (ADHD) by comparing clinical correlates among youths with ADHD inattentive type (ADHD-I) as a function of the number of hyperactivity symptoms presented (none vs. 3 or less) and controls (individuals without ADHD).…

  15. Retrospective Reports of Childhood Trauma in Adults with ADHD

    ERIC Educational Resources Information Center

    Rucklidge, Julia J.; Brown, Deborah L.; Crawford, Susan; Kaplan, Bonnie J.

    2006-01-01

    Objective: Although studies have documented higher prevalence of abuse in children with ADHD, no studies have investigated childhood reports of abuse in individuals identified with ADHD in adulthood. Method: Forty ADHD women, 17 ADHD males, 17 female controls, and 40 male controls complete the Childhood Trauma Questionnaire and other measures of…

  16. ADHD and executive functioning deficits in OCD youths who hoard.

    PubMed

    Park, Jennifer M; Samuels, Jack F; Grados, Marco A; Riddle, Mark A; Bienvenu, O Joseph; Goes, Fernando S; Cullen, Bernadette; Wang, Ying; Krasnow, Janice; Murphy, Dennis L; Rasmussen, Steven A; McLaughlin, Nicole C; Piacentini, John; Pauls, David L; Stewart, S Evelyn; Shugart, Yin-Yao; Maher, Brion; Pulver, Ann E; Knowles, James A; Greenberg, Benjamin D; Fyer, Abby J; McCracken, James T; Nestadt, Gerald; Geller, Daniel A

    2016-11-01

    Hoarding is common among youth with obsessive compulsive disorder (OCD), with up to 26% of OCD youth exhibiting hoarding symptoms. Recent evidence from adult hoarding and OCD cohorts suggests that hoarding symptoms are associated with executive functioning deficits similar to those observed in subjects with attention deficit hyperactivity disorder (ADHD). However, while hoarding behavior often onsets during childhood, there is little information about executive function deficits and ADHD in affected children and adolescents. The study sample included 431 youths (ages 6-17 years) diagnosed with OCD who participated in the OCD Collaborative Genetics Study and the OCD Collaborative Genetics Association Study and completed a series of clinician-administered and parent report assessments, including diagnostic interviews and measures of executive functioning (Behavior Rating Inventory of Executive Functioning; BRIEF) and hoarding severity (Hoarding Rating Scale-Interview; HRS-I). 113 youths (26%) had clinically significant levels of hoarding compulsions. Youths with and without hoarding differed significantly on most executive functioning subdomains and composite indices as measured by the parent-rated BRIEF. Groups did not differ in the frequency of full DSM-IV ADHD diagnoses; however, the hoarding group had significantly greater number of inattention and hyperactivity symptoms compared to the non-hoarding group. In multivariate models, we found that overall BRIEF scores were related to hoarding severity, adjusting for age, gender and ADHD symptoms. These findings suggest an association between hoarding and executive functioning deficits in youths with OCD, and assessing executive functioning may be important for investigating the etiology and treatment of children and adolescents with hoarding and OCD.

  17. ADHD and executive functioning deficits in OCD youths who hoard.

    PubMed

    Park, Jennifer M; Samuels, Jack F; Grados, Marco A; Riddle, Mark A; Bienvenu, O Joseph; Goes, Fernando S; Cullen, Bernadette; Wang, Ying; Krasnow, Janice; Murphy, Dennis L; Rasmussen, Steven A; McLaughlin, Nicole C; Piacentini, John; Pauls, David L; Stewart, S Evelyn; Shugart, Yin-Yao; Maher, Brion; Pulver, Ann E; Knowles, James A; Greenberg, Benjamin D; Fyer, Abby J; McCracken, James T; Nestadt, Gerald; Geller, Daniel A

    2016-11-01

    Hoarding is common among youth with obsessive compulsive disorder (OCD), with up to 26% of OCD youth exhibiting hoarding symptoms. Recent evidence from adult hoarding and OCD cohorts suggests that hoarding symptoms are associated with executive functioning deficits similar to those observed in subjects with attention deficit hyperactivity disorder (ADHD). However, while hoarding behavior often onsets during childhood, there is little information about executive function deficits and ADHD in affected children and adolescents. The study sample included 431 youths (ages 6-17 years) diagnosed with OCD who participated in the OCD Collaborative Genetics Study and the OCD Collaborative Genetics Association Study and completed a series of clinician-administered and parent report assessments, including diagnostic interviews and measures of executive functioning (Behavior Rating Inventory of Executive Functioning; BRIEF) and hoarding severity (Hoarding Rating Scale-Interview; HRS-I). 113 youths (26%) had clinically significant levels of hoarding compulsions. Youths with and without hoarding differed significantly on most executive functioning subdomains and composite indices as measured by the parent-rated BRIEF. Groups did not differ in the frequency of full DSM-IV ADHD diagnoses; however, the hoarding group had significantly greater number of inattention and hyperactivity symptoms compared to the non-hoarding group. In multivariate models, we found that overall BRIEF scores were related to hoarding severity, adjusting for age, gender and ADHD symptoms. These findings suggest an association between hoarding and executive functioning deficits in youths with OCD, and assessing executive functioning may be important for investigating the etiology and treatment of children and adolescents with hoarding and OCD. PMID:27501140

  18. Capturing the dynamics of response variability in the brain in ADHD

    PubMed Central

    van Belle, Janna; van Raalten, Tamar; Bos, Dienke J.; Zandbelt, Bram B.; Oranje, Bob; Durston, Sarah

    2014-01-01

    ADHD is characterized by increased intra-individual variability in response times during the performance of cognitive tasks. However, little is known about developmental changes in intra-individual variability, and how these changes relate to cognitive performance. Twenty subjects with ADHD aged 7–24 years and 20 age-matched, typically developing controls participated in an fMRI-scan while they performed a go-no-go task. We fit an ex-Gaussian distribution on the response distribution to objectively separate extremely slow responses, related to lapses of attention, from variability on fast responses. We assessed developmental changes in these intra-individual variability measures, and investigated their relation to no-go performance. Results show that the ex-Gaussian measures were better predictors of no-go performance than traditional measures of reaction time. Furthermore, we found between-group differences in the change in ex-Gaussian parameters with age, and their relation to task performance: subjects with ADHD showed age-related decreases in their variability on fast responses (sigma), but not in lapses of attention (tau), whereas control subjects showed a decrease in both measures of variability. For control subjects, but not subjects with ADHD, this age-related reduction in variability was predictive of task performance. This group difference was reflected in neural activation: for typically developing subjects, the age-related decrease in intra-individual variability on fast responses (sigma) predicted activity in the dorsal anterior cingulate gyrus (dACG), whereas for subjects with ADHD, activity in this region was related to improved no-go performance with age, but not to intra-individual variability. These data show that using more sophisticated measures of intra-individual variability allows the capturing of the dynamics of task performance and associated neural changes not permitted by more traditional measures. PMID:25610775

  19. [Awareness of adult attention-deficit/hyperactivity disorder (ADHD) in Greece].

    PubMed

    Pehlivanidis, A

    2012-06-01

    Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopment disorder of childhood that persists into adulthood in the majority of cases. In adults, the clinical picture of ADHD is complex and comorbidity with other psychiatric disorders is the rule. The documentation that the disorder had a childhood onset and the various comorbid symptomatologies present both in childhood and adult life represent the most influential obstacles for the accurate clinical diagnosis of the disorder. In 75% of cases with adult ADHD there is at least one coexisting comorbid disorder, with anxiety and mood disorders as well as substance abuse and impulse control disorders being the most prevalent ones. Adult psychiatrists have limited experience in the diagnosis, treatment and overall management of the disorder. Greece is a member of the European Network Adult ADHD (ENAA), founded in 2003, aiming to increase awareness of the disorder and to improve knowledge and patient care for adults with ADHD across Europe. A clinic where diagnosis as well as treatment recommendations are given after a thorough assessment of adult ADHD patients, is hosted at the First Department of Psychiatry of the Athens National and Kapodistian University. The clinic is in close collaboration with ENAA. The diagnosis of ADHD is given after a detailed evaluation of the patient, based on history taken, self-administered questionnaires and a specific psychiatric interview. The reliable trace of the symptoms' onset back in early childhood, current symptomatology, as well as its impact on at least two major areas of functioning (school, home, work or personal relationships) are pivotal for the assessment procedure. Special attention should be paid in the distinction of symptoms often coexisting with the core symptoms of the ADHD, such as emotional liability, incessant mental activity, avoidance of situations like queuing, especially when there is also frustration, from those indicating a comorbid

  20. ADHD Rating Scales' Susceptibility to Faking in a College Student Sample

    ERIC Educational Resources Information Center

    Fisher, April Bryington; Watkins, Marley W.

    2008-01-01

    Clinicians must often rely on self-report data to make a diagnosis of attention-deficit/hyperactivity disorder (ADHD) in adults. Unfortunately, self-report data are subject to intentional distortion. This becomes a concern when assessing for the disorder in the college population due to perceptions that there are benefits to having a documented…

  1. ADHD in girls and boys – gender differences in co-existing symptoms and executive function measures

    PubMed Central

    2013-01-01

    Background ADHD is diagnosed and treated more often in males than in females. Research on gender differences suggests that girls may be consistently underidentified and underdiagnosed because of differences in the expression of the disorder among boys and girls. One aim of the present study was to assess in a clinical sample of medication naïve boys and girls with ADHD, whether there were significant gender x diagnosis interactions in co-existing symptom severity and executive function (EF) impairment. The second aim was to delineate specific symptom ratings and measures of EF that were most important in distinguishing ADHD from healthy controls (HC) of the same gender. Methods Thirty-seven females with ADHD, 43 males with ADHD, 18 HC females and 32 HC males between 8 and 17 years were included. Co-existing symptoms were assessed with self-report scales and parent ratings. EF was assessed with parent ratings of executive skills in everyday situations (BRIEF), and neuropsychological tests. The three measurement domains (co-existing symptoms, BRIEF, neuropsychological EF tests) were investigated using analysis of variance (ANOVA) and random forest classification. Results ANOVAs revealed only one significant diagnosis x gender interaction, with higher rates of self-reported anxiety symptoms in females with ADHD. Random forest classification indicated that co-existing symptom ratings was substantially better in distinguishing subjects with ADHD from HC in females (93% accuracy) than in males (86% accuracy). The most important distinguishing variable was self-reported anxiety in females, and parent ratings of rule breaking in males. Parent ratings of EF skills were better in distinguishing subjects with ADHD from HC in males (96% accuracy) than in females (92% accuracy). Neuropsychological EF tests had only a modest ability to categorize subjects as ADHD or HC in males (73% accuracy) and females (79% accuracy). Conclusions Our findings emphasize the combination of

  2. Global consensus on ADHD/HKD.

    PubMed

    Remschmidt, Helmut

    2005-05-01

    A Global ADHD Working Group of experienced clinicians and researchers was gathered to review the latest evidence, discuss current best practice in the treatment of attention-deficit/hyperactivity disorder (ADHD), and make a statement based on consensus. The statement aims to re-affirm ADHD as a valid disorder that exists across different cultures, has a significant global impact, and should be diagnosed and effectively treated wherever it occurs. ADHD is one of the most common neurobehavioural disorders of childhood and impacts on many aspects of development, including social, emotional and cognitive functioning, in the home and school environment. Although these findings are from developed countries, the impact in developing countries is likely to be similar. There is strong supportive evidence for the validity of ADHD as a syndrome with neurobiological aspects, and complex genetic factors are primarily implicated in the aetiology. Accurate diagnosis and measurement of impairment is important to enable appropriate and successful management of symptoms. ADHD is a persistent condition that needs to be treated and monitored over time. The evidence supporting medication-based interventions (such as methylphenidate) is strong and consensus treatment algorithms to guide the multimodal treatment of ADHD, alone and in combination with common comorbidities, are suggested. PMID:15959658

  3. Effects of behavioral and pharmacological therapies on peer reinforcement of deviancy in children with ADHD-only, ADHD and conduct problems, and controls

    PubMed Central

    Helseth, Sarah A.; Waschbusch, Daniel A.; Gnagy, Elizabeth M.; Onyango, Adia N.; Burrows-MacLean, Lisa; Fabiano, Gregory A.; Coles, Erika K.; Chacko, Anil; Wymbs, Brian T.; Walker, Kathryn S.; Wymbs, Frances A.; Garefino, Allison; Massetti, Greta M.; Mazzant, Jessica Robb; Hoffman, Martin T.; Waxmonsky, James G.; Nichols-Lopez, Kristin; Pelham, William E.

    2015-01-01

    Objective This study compared the unique and combined effects of evidence-based treatments for ADHD —stimulant medication and behavior modification—on children’s rates of reinforcement for deviant peer behavior (RDPB). Method Using a within-subjects design, 222 elementary school-age children attending a summer treatment program, including 151 children with ADHD (127 male), with and without comorbid conduct problems, and 71 control children (57 male), received varying combinations of behavior modification (no, low-intensity, and high-intensity) and methylphenidate (placebo, 0.15 mg/kg, 0.30 mg/kg, and 0.60 mg/kg). RDPB was measured through direct observation and compared across all behavior modification and medication conditions. Results Children with ADHD reinforced the deviant behavior of their peers at a significantly higher rate than control children in the absence of either intervention. However, that difference largely disappeared in the presence of both behavior modification and medication. Both low and high-intensity behavior modification, as well as medium (0.30 mg/kg) and high (0.60 mg/kg) doses of methylphenidate, significantly reduced the rate of ADHD children’s RDPB to levels similar to the control group. Conclusions Results indicate that although untreated children with ADHD do engage in RDPB at a greater rate than their non-ADHD peers, existing evidence-based interventions can substantially decrease the presence of RDPB, thereby limiting potential iatrogenic effects in group-based treatment settings. Public Health Significance Statement This study found that children with behavior disorders reinforced their peers' deviant behaviors much more than typically developing children. However, behavior modification and medication treatments both reduced reinforcement rates, indicating that peer contagion can easily be managed in group-based treatments for children PMID:25495357

  4. Correlation between Cholinesterase and Paraoxonase 1 Activities:Case Series of Pesticide Poisoning Subjects

    PubMed Central

    Richard, S Austin; Frank, Elizabeth A; D'Souza, Cletus J M

    2013-01-01

    Introduction: Acute exposure to pesticide due to suicidal poisoning is the most extensive cause of pesticide exposure, compared with all other causes including agricultural or industrial exposure. Organophosphate (OP) and carbamate group of pesticides can inhibit acetylcholinesterase; on the other hand, paraoxonase1 can detoxify organophosphate poisoning by hydrolyzing organophosphate metabolites. Methods: We have compared the serum paraoxonase1 status and cholinesterase activity of subjects who attempted to commit suicide by consuming OP pesticide. Cholinesterase and paraoxonase1 activity were measured spectrophotometrically using butyrylthiocholine and phenyl acetate as substrates, respectively. Results: A positive correlation was found between serum paraoxonase1 activity and cholinesterase activity among pesticide consumed subjects. Conclusion: Our results suggest that subjects with higher paraoxonase1 activity may have a better chance of detoxifying the lethal effect of acute organophosphate poisoning. PMID:24163803

  5. Assessing multitasking in children with ADHD using a modified Six Elements Test.

    PubMed

    Siklos, Susan; Kerns, Kimberly A

    2004-04-01

    The study was designed to investigate whether children with Attention Deficit Hyperactivity Disorder (ADHD) demonstrate a deficit in multitasking, measured by their performance on a modified Six Elements Test designed for use with children (C-SET). The C-SET was administered to 38 children, aged 7-13. The subjects comprised two groups: an ADHD sample (n = 19) and a community control sample (n = 19). The results show that the ADHD group performed significantly worse on the C-SET, in that they attempted fewer tasks than the control group. However, they did not commit more rule breaks. These findings suggest that children with ADHD did not have problems with retrospective memory, as they were as able to remember the rules as the control group. Rather, the ADHD children appeared to have a specific deficit in monitoring their ongoing behaviors and generating useful strategies for task completion, as indicated by the decreased number of tasks attempted compared to the control group. The number of tasks tried on the C-SET correlated significantly with a measure of working memory, but not with a measure of response inhibition. C-SET total tasks tried also correlated with all subscales of the Conner's Parent Rating Scale-Revised (Short Version). The C-SET appears to be a useful measure of rule-governed multitasking behavior in children.

  6. ADHD-associated risk taking is linked to exaggerated views of the benefits of positive outcomes

    PubMed Central

    Shoham, Rachel; Sonuga-Barke, Edmund J. S.; Aloni, Hamutal; Yaniv, Ilan; Pollak, Yehuda

    2016-01-01

    Attention deficit and hyperactivity disorder (ADHD) is often assumed to be associated with increased engagement in risk-taking behaviors. The current study sought to understand the mental processes underlying this association using a theory-driven behavioral economics perspective. Psychological risk-return models suggest that risk and benefit are inherently subjective, and risk taking is best understood as the interplay between cognitions and motivations regarding the benefits and risks of alternatives. A sample of 244 adults was assessed for ADHD symptoms. The likelihood of engagement in a range of risky behaviors (e.g., driving without wearing a seat belt), the magnitude of perceived benefit and risk ascribed to these behaviors, and benefit and risk attitudes of each participant were extracted from the Domain Specific Risk Taking (DOSPERT) scales. ADHD symptoms were correlated with more risky behaviors and perception of greater benefits from engaging in these behaviors, but were not correlated with risk perception. Mediation analysis revealed that the association between ADHD symptoms and engagement in risk taking was mediated by perceived benefits. These findings highlight the idea that people with high level ADHD symptoms tend to engage in risky behaviors because they find such behavior particularly appealing, rather than because they seek risk per se. PMID:27725684

  7. Quality of life and psychomotor profile of children with attention deficit hyperactivity disorder (ADHD).

    PubMed

    Goulardins, Juliana Barbosa; Marques, Juliana Cristina Fernandes Bilhar; Casella, Erasmo Barbante

    2011-08-01

    The knowledge of psychomotor development of children with attention deficit hyperactivity disorder (ADHD) may help in defining therapeutic approaches in order to minimize losses in their quality of life. The study objectives were to evaluate the quality of life and psychomotor profile of children with ADHD and check your correlation. Fourteen children, from seven to ten years, with ADHD combined type were evaluate using the scales PedsQL™ and Motor Development Scale. Results showed adverse effects of ADHD on quality of life and a deficit in motor skills. Nine participants (64.2%) were classified in motor development as "Normal Medium", followed by the classification "Normal Low" in four (28.5%) and "Low" in one subject (7.1%). We observed a positive correlation between quality of life and psychomotor development of children with ADHD, especially in areas: fine motor and spatial organization with social and psychosocial aspects, gross motor control with the emotional and temporal organization with the emotional, psychosocial and overall quality of life.

  8. Utility of an abbreviated questionnaire to identify individuals with ADHD at risk for functional impairments

    PubMed Central

    Biederman, Joseph; Petty, Carter R.; Fried, Ronna; Doyle, Alysa E.; Mick, Eric; Aleardi, Megan; Monuteaux, Michael C.; Seidman, Larry J.; Spencer, Thomas; Faneuil, Alicia R.; Holmes, Lauren; Faraone, Stephen V.

    2008-01-01

    Objective To discern whether a subset of items from the 99-item Current Behavior Scale (CBS) of behaviorally defined executive function deficits (EFDs) in adults with attention-deficit/hyperactivity disorder (ADHD) can identify a group at risk for poor outcome. Methods Subjects were 200 adults with ADHD participating in a family study of ADHD in adults. Factor analysis was used to reduce the number of items in the 99-item CBS. Results The one factor solution provided 8 items with factor loadings above 0.70. This abbreviated set of items was highly correlated with the 99-item CBS (0.91) and was similarly related to functional outcomes compared to the 99-item CBS (average correlation of 0.30 versus 0.32). Conclusion For adults with ADHD, a set of 8 empirically derived from the CBS similarly correlated with negative outcomes compared to the 99-item CBS, raising the possibility of utilization as a mechanism for identification of EFDs in adults with ADHD. PMID:17335849

  9. Summer treatment programs for youth with ADHD.

    PubMed

    Fabiano, Gregory A; Schatz, Nicole K; Pelham, William E

    2014-10-01

    Children with attention-deficit/hyperactivity disorder (ADHD) require intensive treatments to remediate functional impairments and promote the development of adaptive skills. The summer treatment program (STP) is an exemplar of intensive treatment of ADHD. STP intervention components include a reward and response-cost point system, time-out, use of antecedent control (clear commands, establishment of rules and routines), and liberal praise and rewards for appropriate behavior. Parents also participate in parent management training programming to learn how to implement similar procedures within the home setting. There is strong evidence supporting the efficacy of the STP as an intervention for ADHD. PMID:25220085

  10. What We Know About ADHD and Driving Risk: A Literature Review, Meta-Analysis and Critique

    PubMed Central

    Jerome, Laurence; Segal, Alvin; Habinski, Liat

    2006-01-01

    Introduction This article examines the literature on ADHD and unintentional driving injury. This literature has emerged over the last decade as part of the burgeoning epidemic of road traffic death and injury which is the number one cause of death in young adults in North America. Methods The available literature on observational outcome studies and experimental pharmacological interventions is critically reviewed. A meta-analysis of behavioral outcomes and a review of effect size of pharmacological studies are presented. Results Current data support the utility of stimulant medication in improving driving performance in younger ADHD drivers. A conceptual model of risk factors in young ADHD drivers is offered. Conclusion The current state of screening instruments for identifying high risk subjects within this clinical group is summarized along with a final section on emerging trends and future prospects for intervention. PMID:18392181

  11. Evaluation of children with ADHD on the Ball-Search Field Task

    PubMed Central

    Rosetti, Marcos F.; Ulloa, Rosa E.; Vargas-Vargas, Ilse L.; Reyes-Zamorano, Ernesto; Palacios-Cruz, Lino; de la Peña, Francisco; Larralde, Hernán; Hudson, Robyn

    2016-01-01

    Searching, defined for the purpose of the present study as the displacement of an individual to locate resources, is a fundamental behavior of all mobile organisms. In humans this behavior underlies many aspects of everyday life, involving cognitive processes such as sustained attention, memory and inhibition. We explored the performance of 36 treatment-free children diagnosed with attention-deficit hyperactivity disorder (ADHD) and 132 children from a control school sample on the ecologically based ball-search field task (BSFT), which required them to locate and collect golf balls in a large outdoor area. Children of both groups enjoyed the task and were motivated to participate in it. However, performance showed that ADHD-diagnosed subjects were significantly less efficient in their searching. We suggest that the BSFT provides a promising basis for developing more complex ecologically-derived tests that might help to better identify particular cognitive processes and impairments associated with ADHD. PMID:26805450

  12. Moving Beyond Subject Boundaries: Four Case Studies of Cross-Curricular Pedagogy in Secondary Schools

    ERIC Educational Resources Information Center

    Savage, Jonathan

    2012-01-01

    Cross-curricular work in schools across the United Kingdom generally involves the use of a cross-curricular dimension or theme that spans the work of several subject teachers. The limitations of this type of curriculum planning have been noted in the research literature both within the United Kingdom and across Europe. The research reported here…

  13. Differences in ICT Usage across Subject Areas: A Case of an Elementary School in Singapore

    ERIC Educational Resources Information Center

    Tay, Lee Yong; Lim, Cher Ping; Lim, Siew Khiaw

    2015-01-01

    Many factors affect the use of information and communication technology (ICT) for teaching and learning in schools: policy and school leadership, physical and technological infrastructure, teachers' practices and beliefs, curriculum and assessment, and professional development. The subject area, that has not been given as much attention in…

  14. Usability Testing, User-Centered Design, and LibGuides Subject Guides: A Case Study

    ERIC Educational Resources Information Center

    Sonsteby, Alec; DeJonghe, Jennifer

    2013-01-01

    Usability testing has become a routine way for many libraries to ensure that their Web presence is user-friendly and accessible. At the same time, popular subject guide creation systems, such as LibGuides, decentralize Web content creation and put authorship into the hands of librarians who may not be trained in user-centered design principles. At…

  15. FAST (Faceted Application of Subject Terminology) Users: Summary and Case Studies

    ERIC Educational Resources Information Center

    Mixter, Jeffrey; Childress, Eric R.

    2013-01-01

    Over the past ten years, various organizations, both public and private, have expressed interest in implementing the Faceted Application of Subject Terminology (FAST) in their cataloging workflows. As interest in FAST has grown, so too has interest in knowing how FAST is being used and by whom. Since 2002 eighteen institutions in six countries…

  16. Women's Ways of Knowing in Information Technology-Related Subjects: A Community College Case Study

    ERIC Educational Resources Information Center

    Liu, Dejang

    2011-01-01

    Belenky et al. (1997) found five ways of women's knowing (silent knowing, receiving knowing, subjective knowing, procedural knowing, and constructed knowing) according to the study conducted on women who majored in the social sciences and liberal arts. This study is built on the same model found by Belenky et al.'s study to collect open-ended…

  17. Social Networking Site Use While Driving: ADHD and the Mediating Roles of Stress, Self-Esteem and Craving

    PubMed Central

    Turel, Ofir; Bechara, Antoine

    2016-01-01

    Background: Adults who present ADHD symptoms have an increased risk for vehicle accidents. One conceivable overlooked account for this association is the possibility that people with ADHD symptoms use rewarding technologies such as social networking sites (SNS) while driving, more than others. The objective of this study was to understand if and how ADHD symptoms can promote SNS use while driving and specifically to conceptualize and examine mechanisms which may underlie this association. To do so, ADHD is viewed in this study as an underlying syndrome that promotes SNS use while driving in a manner similar to how addictive syndromes promote compulsive seeking of drug rewards. Methods: Time-lagged survey data regarding ADHD, stress, self-esteem, SNS craving experience, SNS use while driving, and control variables were collected from a sample of 457 participants who use a popular SNS (Facebook) and drive, after face-validity examination with a panel of five users and pretest with a sample of 47. These data were subjected to structural equation modeling (SEM) analyses using the frequency of ADHD symptoms measured with ASRS v1.1 Part A as a continuous variable, as well as multivariate analysis of variance using ADHD classification based on ASRS v1.1 scoring guidelines. Results: ADHD symptoms promoted increased stress and reduced self-esteem, which in turn, together with ADHD symptoms, increased one's cravings to use the SNS. These cravings ultimately translated into increased SNS use while driving. Using the ASRS v1.1 classification, people having symptoms highly consistent with ADHD presented elevated levels of stress, cravings to use the SNS, and SNS use while driving, as well as decreased levels of self-esteem. Cravings to use the SNS among men were more potent than among women. Conclusion: SNS use while driving may be more prevalent than previously assumed and may be indirectly associated with ADHD symptoms. It is a new form of impulsive and risky behavior which

  18. Sleep in Children with Attention-Deficit/Hyperactivity Disorder: Meta-Analysis of Subjective and Objective Studies

    ERIC Educational Resources Information Center

    Cortese, Samuele; Faraone, Stephen V.; Konofal, Eric; Lecendreux, Michel

    2009-01-01

    A meta-analysis of 16 subjective and objective sleep studies with a sample of 722 children with attention deficit hyperactivity disorder (ADHD) versus a control that numbers 638 shows that the children with ADHD are significantly more impaired in most of the subjective and some of the objective sleep measures than their counterpart.

  19. Occurrence of ADHD in parents of ADHD children in a clinical sample

    PubMed Central

    Starck, Martina; Grünwald, Julia; Schlarb, Angelika A

    2016-01-01

    Background Despite the fact that there is a large amount of research on childhood attention deficit hyperactivity disorder (ADHD) treatment and an increasing amount of research on adult ADHD, little is known about the prevalence and influence of parental ADHD. Therefore, this study examined the frequency of parental ADHD in a clinical sample of German children suffering from ADHD. We also tried to find different levels of symptom severity for prognostic relevance. Furthermore, the association between subtypes of ADHD in children and their parents was investigated. Method In this study, parents of 79 ADHD children were screened for ADHD according to the Diagnostic and Statistical Manual of Mental Disorders, 5th edition and International Classification of Diseases, 10th edition. The Wender Utah Rating Scale and the ADHS-Self-Report were given to 75 mothers and 49 fathers for retrospective and current symptoms. Frequency of ADHD symptoms and severity groups was calculated and relationship between parental and children’s ADHD was tested. Results ADHD occurrence for mothers of children with ADHD was 41.3%, for fathers 51.0%. About 16.0% of the mothers had a mixed type, 9.3% had a hyperactive-impulsive subtype, and 16.0% had an inattentive subtype. Of the fathers, 18.4% had a mixed type, 10.2% had a hyperactive-impulsive subtype, and 22.4% had an inattentive subtype; 61% of the mothers and 46.9% of the fathers had low symptom severity. Medium symptom severity was reported by 37.7% mothers and 46.9% fathers, while 1.3% of the mothers and 6.2% of the fathers showed severe symptoms. No significant correlation between parental and child diagnoses was observed. Conclusion As nearly half of the parents suffered from ADHD, these results are a matter of concern in families with ADHD children. Besides parent–child interactions, parental ADHD symptoms might influence parental education style and also effects parent training as well as the child’s therapy outcome. In the

  20. Neuropsychological performance, impulsivity, ADHD symptoms, and novelty seeking in compulsive buying disorder

    PubMed Central

    Black, Donald Wayne; Shaw, Martha; McCormick, Brett; Bayless, John David; Allen, Jeff

    2013-01-01

    We examined the neuropsychological performance of people with compulsive buying disorder (CBD) and control subjects, along with trait impulsivity, symptoms of attention deficit hyperactivity disorder (ADHD), and selected personality characteristics. Subjects received a comprehensive neuropsychological test battery, depression and ADHD symptom assessment, the Barratt Impulsiveness Scale, and a version of the Temperament and Character Inventory. Persons with CBD (n=26) and controls (n=32) were comparable in terms of age, sex, and years of education. Subjects with CBD had a mean age of 36.3 years (S.D.=15.7) and an age at onset of 19.7 years (S.D.=7.0). Compulsive buyers had more lifetime mood, anxiety, and impulse control disorders. People with Compulsive buying performed significantly better on the Wechsler Abbreviated Scale of Intelligence Picture Completion task, a test of visual perception; otherwise, there were no consistent differences in neuropsychological measures. They also had elevated levels of self-reported depression, ADHD symptoms, trait impulsivity, and novelty seeking. In conclusion, compulsive buyers have greater lifetime psychiatric comorbidity than controls, and higher levels of self-rated depression, ADHD symptoms, trait impulsivity, and novelty seeking. The present study does not support the notion that there is a pattern of neuropsychological deficits associated with CBD. PMID:22766012

  1. Focusing on ADHD - Attention Deficit Hyperactivity Disorder

    MedlinePlus

    ... on ADHD Health Capsules Genetic Sites Tied to Schizophrenia Helping Older Adults Talk With Their Doctors Featured ... and child mental health expert at NIH. “The diagnosis is made because the level of hyperactivity or ...

  2. Do ADHD Medicines Boost Substance Abuse Risk?

    MedlinePlus

    ... that their children who take stimulants to treat attention deficit hyperactivity disorder (ADHD) may be at higher risk for substance ... Services, or federal policy. More Health News on: Attention Deficit Hyperactivity Disorder Drug Abuse Drugs and Young People Recent Health ...

  3. Risk of Tics with Psychostimulants for ADHD.

    PubMed

    Millichap, J Gordon

    2015-12-01

    Investigators at Yale University, New Haven, CT, conducted a meta-analysis to examine the risk of new onset or worsening of tics caused by psychostimulants used in the treatment of children with ADHD.

  4. Exercise May Help Ease Adult ADHD Symptoms

    MedlinePlus

    ... News) -- A burst of moderate exercise may improve motivation and energy in adults with symptoms of attention ... or movement. ADHD can also lead to low motivation and energy, poor performance at work and missed ...

  5. Future directions in ADHD etiology research.

    PubMed

    Nigg, Joel T

    2012-01-01

    Reviews salient emerging themes in the scientific literature related to identifying etiology and pathophysiology of ADHD. While bypassing the need for new treatment research, the review highlights three themes. First, recognition of the epigenetic effects is expected to revitalize the search for and mapping of early environmental influences on the development of ADHD. Second, neurobiological findings will have limited impact if not examined in the context of significant race and cultural variation in ADHD-related developmental processes, and in the context of rapidly changing social and technological contexts of children's development worldwide. Third, further examination of the phenotype and characterization of its dimensional and categorical structure remains a major need. Overall, the coming decades of etiology research on ADHD will be expected to capitalize on new scientific tools. The hope in the field is that new insights into fundamental prevention can emerge.

  6. Adolescents With ADHD: Experiences of Having an ADHD Diagnosis and Negotiations of Self-Image and Identity.

    PubMed

    Jones, Sheila; Hesse, Morten

    2014-02-18

    Objective: To develop an understanding of the meanings and consequences of a diagnosis of ADHD for young people during the transition from childhood to adolescence. Method: Nine youth with an ADHD diagnosis were interviewed using a semi-structured interview guide on topics of management of identity and their own experiences of their difficulties relating to ADHD. Results: The meanings and consequences of the ADHD diagnosis is best understood in terms of overall identity development and social connectedness. In addition, cultural understandings of what ADHD is play a major role in negotiating the role of ADHD in identity. Conclusion: Youth with ADHD moving from childhood to adulthood need support for identity development. Health care professionals should be aware of young people's experiences of ADHD symptoms in the context of their life situations and the cultural understanding of ADHD during treatment and psychoeducation. (J. of Att. Dis. 2014; XX(X) 1-XX).

  7. First evidence of HERV-H transcriptional activity reduction after methylphenidate treatment in a young boy with ADHD.

    PubMed

    D'Agati, Elisa; Pitzianti, Mariabernarda; Balestrieri, Emanuela; Matteucci, Claudia; Sinibaldi Vallebona, Paola; Pasini, Augusto

    2016-09-01

    Human endogenous retroviruses (HERVs) have been associated with many complex diseases including neuropsychiatric diseases, such as attention deficit hyperactivity disorder (ADHD). In ADHD an over-expression of HERV-H family in peripheral blood mononuclear cells has been documented. It has been hypothesized that HERVs may represent the link between genetic and environmental risk factors, contributing to the clinical onset and/or to the progression of the neurodevelopmental disease. The effect of pharmacological treatment on HERV transcriptional activity in psychiatric disorders has been attracting attention. Using a real-time RT-PCR we investigated the influence of methylphenidate on HERV transcription in peripheral blood mononuclear cells of a young patient with ADHD. In this clinical case we describe for the first time the reduction of HERV-H expression and the significant improvement of ADHD symptoms after 6 months of methylphenidate treatment. PMID:27602426

  8. [The comorbidity of learning difficulties and ADHD symptoms in primary-school-age children].

    PubMed

    Schuchardt, Kirsten; Fischbach, Anne; Balke-Melcher, Christina; Mähler, Claudia

    2015-05-01

    Children having difficulties in acquiring early literacy and mathematical skills often show an increased rate of inattention, hyperactivity, and impulsivity. This study provides data on the comorbidity rates of specific learning difficulties and ADHD symptoms. We analyzed the data of 273 children with learning difficulties despite an at least average IQ, 57 children with low IQ, and 270 children without learning difficulties and average IQ (comparison group). We assessed children’s IQ and school achievement using standardized achievement tests. ADHD symptoms were assessed via parents’ ratings. Our results showed that only 5 % of both the control group and the group with solely mathematical difficulties fulfilled the criteria of an ADHD subtype according to the DSM-IV based on parents’ ratings. In contrast, this was the case in even 20 % of the children with difficulties in reading/writing and of those with low IQ. Compared to girls, boys in the control group had a 150% higher risk for matching the criteria of one of the ADHD subtypes in parents’ ratings, whereas boys with learning difficulties and those with low IQ had an even 200% to 600% higher risk for it. The relationship between learning difficulties and ADHD symptoms can be found predominantly in the inattentive type. Possible reasons for the results are discussed. PMID:26098006

  9. [The comorbidity of learning difficulties and ADHD symptoms in primary-school-age children].

    PubMed

    Schuchardt, Kirsten; Fischbach, Anne; Balke-Melcher, Christina; Mähler, Claudia

    2015-05-01

    Children having difficulties in acquiring early literacy and mathematical skills often show an increased rate of inattention, hyperactivity, and impulsivity. This study provides data on the comorbidity rates of specific learning difficulties and ADHD symptoms. We analyzed the data of 273 children with learning difficulties despite an at least average IQ, 57 children with low IQ, and 270 children without learning difficulties and average IQ (comparison group). We assessed children’s IQ and school achievement using standardized achievement tests. ADHD symptoms were assessed via parents’ ratings. Our results showed that only 5 % of both the control group and the group with solely mathematical difficulties fulfilled the criteria of an ADHD subtype according to the DSM-IV based on parents’ ratings. In contrast, this was the case in even 20 % of the children with difficulties in reading/writing and of those with low IQ. Compared to girls, boys in the control group had a 150% higher risk for matching the criteria of one of the ADHD subtypes in parents’ ratings, whereas boys with learning difficulties and those with low IQ had an even 200% to 600% higher risk for it. The relationship between learning difficulties and ADHD symptoms can be found predominantly in the inattentive type. Possible reasons for the results are discussed.

  10. Dietary Patterns in Children with Attention Deficit/Hyperactivity Disorder (ADHD)

    PubMed Central

    Woo, Hae Dong; Kim, Dong Woo; Hong, Young-Seoub; Kim, Yu-Mi; Seo, Ju-Hee; Choe, Byeong Moo; Park, Jae Hong; Kang, Je-Wook; Yoo, Jae-Ho; Chueh, Hee Won; Lee, Jung Hyun; Kwak, Min Jung; Kim, Jeongseon

    2014-01-01

    The role of diet in the behavior of children has been controversial, but the association of several nutritional factors with childhood behavioral disorders has been continually suggested. We conducted a case-control study to identify dietary patterns associated with attention deficit hyperactivity disorder (ADHD). The study included 192 elementary school students aged seven to 12 years. Three non-consecutive 24-h recall (HR) interviews were employed to assess dietary intake, and 32 predefined food groups were considered in a principal components analysis (PCA). PCA identified four major dietary patterns: the “traditional” pattern, the “seaweed-egg” pattern, the “traditional-healthy” pattern, and the “snack” pattern. The traditional-healthy pattern is characterized by a diet low in fat and high in carbohydrates as well as high intakes of fatty acids and minerals. The multivariate-adjusted odds ratio (OR) of ADHD for the highest tertile of the traditional-healthy pattern in comparison with the lowest tertile was 0.31 (95% CI: 0.12–0.79). The score of the snack pattern was positively associated with the risk of ADHD, but a significant association was observed only in the second tertile. A significant association between ADHD and the dietary pattern score was not found for the other two dietary patterns. In conclusion, the traditional-healthy dietary pattern was associated with lower odds having ADHD. PMID:24736898

  11. Dietary patterns in children with attention deficit/hyperactivity disorder (ADHD).

    PubMed

    Woo, Hae Dong; Kim, Dong Woo; Hong, Young-Seoub; Kim, Yu-Mi; Seo, Ju-Hee; Choe, Byeong Moo; Park, Jae Hong; Kang, Je-Wook; Yoo, Jae-Ho; Chueh, Hee Won; Lee, Jung Hyun; Kwak, Min Jung; Kim, Jeongseon

    2014-04-01

    The role of diet in the behavior of children has been controversial, but the association of several nutritional factors with childhood behavioral disorders has been continually suggested. We conducted a case-control study to identify dietary patterns associated with attention deficit hyperactivity disorder (ADHD). The study included 192 elementary school students aged seven to 12 years. Three non-consecutive 24-h recall (HR) interviews were employed to assess dietary intake, and 32 predefined food groups were considered in a principal components analysis (PCA). PCA identified four major dietary patterns: the "traditional" pattern, the "seaweed-egg" pattern, the "traditional-healthy" pattern, and the "snack" pattern. The traditional-healthy pattern is characterized by a diet low in fat and high in carbohydrates as well as high intakes of fatty acids and minerals. The multivariate-adjusted odds ratio (OR) of ADHD for the highest tertile of the traditional-healthy pattern in comparison with the lowest tertile was 0.31 (95% CI: 0.12-0.79). The score of the snack pattern was positively associated with the risk of ADHD, but a significant association was observed only in the second tertile. A significant association between ADHD and the dietary pattern score was not found for the other two dietary patterns. In conclusion, the traditional-healthy dietary pattern was associated with lower odds having ADHD. PMID:24736898

  12. ADHD and delinquency--a developmental perspective.

    PubMed

    von Polier, G G; Vloet, T D; Herpertz-Dahlmann, B

    2012-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is one of the most prevalent psychiatric disorders of childhood and adolescence. Until now, it has been unclear whether ADHD by itself constitutes a risk factor for later delinquency or does so only in combination with other disruptive symptoms. This article seeks to give a comprehensive account of the literature to shed light on the developmental pathway from childhood ADHD to adult criminality. Comorbid ADHD and conduct disorder (CD) are significantly related to a range of biological and environmental risk factors such as neurocognitive impairment, high parental psychopathology, poor social functioning, and other comorbid mental disorders, particularly substance abuse, that are described in this review. In addition, the results of treatment studies are presented, with a special focus on the results of the Multimodal Treatment Study of Children with ADHD (MTA). Although treatment programs, including medication and psychosocial treatment, can be very effective in improving the functioning of children with ADHD in the social and academic domains in the short term, there is no conclusive evidence that such treatments lower the risk for developing delinquency in adulthood. PMID:22371085

  13. Integration of an EEG biomarker with a clinician's ADHD evaluation

    PubMed Central

    Snyder, Steven M; Rugino, Thomas A; Hornig, Mady; Stein, Mark A

    2015-01-01

    Background This study is the first to evaluate an assessment aid for attention-deficit/hyperactivity disorder (ADHD) according to both Class-I evidence standards of American Academy of Neurology and De Novo requirements of US Food and Drug Administration. The assessment aid involves a method to integrate an electroencephalographic (EEG) biomarker, theta/beta ratio (TBR), with a clinician's ADHD evaluation. The integration method is intended as a step to help improve certainty with criterion E (i.e., whether symptoms are better explained by another condition). Methods To evaluate the assessment aid, investigators conducted a prospective, triple-blinded, 13-site, clinical cohort study. Comprehensive clinical evaluation data were obtained from 275 children and adolescents presenting with attentional and behavioral concerns. A qualified clinician at each site performed differential diagnosis. EEG was collected by separate teams. The reference standard was consensus diagnosis by an independent, multidisciplinary team (psychiatrist, psychologist, and neurodevelopmental pediatrician), which is well-suited to evaluate criterion E in a complex clinical population. Results Of 209 patients meeting ADHD criteria per a site clinician's judgment, 93 were separately found by the multidisciplinary team to be less likely to meet criterion E, implying possible overdiagnosis by clinicians in 34% of the total clinical sample (93/275). Of those 93, 91% were also identified by EEG, showing a relatively lower TBR (85/93). Further, the integration method was in 97% agreement with the multidisciplinary team in the resolution of a clinician's uncertain cases (35/36). TBR showed statistical power specific to supporting certainty of criterion E per the multidisciplinary team (Cohen's d, 1.53). Patients with relatively lower TBR were more likely to have other conditions that could affect criterion E certainty (10 significant results; P ≤ 0.05). Integration of this information with a

  14. Probing Student Teachers' Subject Content Knowledge in Chemistry: Case Studies Using Dynamic Computer Models

    ERIC Educational Resources Information Center

    Toplis, Rob

    2008-01-01

    This paper reports case study research into the knowledge and understanding of chemistry for six secondary science student teachers. It combines innovative student-generated computer animations, using "ChemSense" software, with interviews to probe understanding of four common chemical processes used in the secondary school curriculum. Findings…

  15. Subjective quality assessment for stereoscopic video: case study on robust watermarking

    NASA Astrophysics Data System (ADS)

    Bensaied, R.; Mitrea, M.; Chammem, A.; Ebrahimi, T.

    2014-03-01

    This paper investigates three key issues related to full reference subjective quality evaluation tests for stereoscopic video, namely, the number of quality levels on the grading scale, the number of observers in the evaluation panel, and the inter-gender variability. It is theoretically demonstrated that the scores assigned by the observers on a continuous grading scale can be a posteriori mapped to any discrete grading scale, with controlled statistical accuracy. The experiments, performed in laboratory conditions, consider image quality, depth perception and visual comfort. The original content (i.e. the full reference) is represented by the 3DLive corpus, composed of 2 hours 11 minutes of HD 3DTV content. The modified content (i.e. the content to be evaluated) is obtained by watermarking this corpus with four methods. A panel of 60 observers (32 males and 28 females) was established from which further randomly selected sub-panels of 30 and 15 observers were also subsequently extracted. In order to simulate a continuous scale, the subjective evaluation was carried out on 100 quality levels, which are a posteriori mapped to discrete scales of q quality levels, with q between 2 and 9. The statistical investigation focused on the Mean Opinion Score and considered three types of statistical inferences: outliers detection, confidence limits, and paired t-tests.

  16. A Comparative Study of Sustained Attentional Bias on Emotional Processing in ADHD Children to Pictures with Eye-Tracking

    PubMed Central

    PISHYAREH, Ebrahim; TEHRANI-DOOST, Mehdi; MAHMOODI-GHARAIE, Javad; KHORRAMI, Anahita; RAHMDAR, Saeid Reza

    2015-01-01

    Objective ADHD children have anomalous and negative behavior especially in emotionally related fields when compared to other. Evidence indicates that attention has an impact on emotional processing. The present study evaluates the effect of emotional processing on the sustained attention of children with ADHD type C. Materials & Methods Sixty participants form two equal groups (each with 30 children) of normal and ADHD children) and each subject met the required selected criterion as either a normal or an ADHD child. Both groups were aged from 6–11-years-old. All pictures were chosen from the International Affective Picture System (IAPS) and presented paired emotional and neutral scenes in the following categories: pleasant-neutral; pleasant-unpleasant; unpleasant-neutral; and neutral–neutral. Sustained attention was evaluated based on the number and duration of total fixation and was compared between the groups with MANOVA analysis. Results The duration of sustained attention on pleasant in the pleasant-unpleasant pair was significant. Bias in duration of sustained attention on pleasant scenes in pleasant-neutral pairs is significantly different between the groups. Conclusion Such significant differences might be indicative of ADHD children deficiencies in emotional processing. It seems that the highly deep effect of emotionally unpleasant scenes to gain the focus of ADHD children’s attention is responsible for impulsiveness and abnormal processing of emotional stimuli. PMID:25767541

  17. Reconstituting the ADHD Girl: Accomplishing Exclusion and Solidifying a Biomedical Identity in an ADHD Class

    ERIC Educational Resources Information Center

    Hjörne, Eva; Evaldsson, Ann-Carita

    2015-01-01

    In this study, we explore what happens to young people labelled as having attention deficit hyperactivity disorder (ADHD) after they have been excluded from mainstream class and placed in a special class. More specifically, we focus on how a specific disability identity is locally accomplished and ascribed to a girl placed in an ADHD class…

  18. The role of ADHD in academic adversity: disentangling ADHD effects from other personal and contextual factors.

    PubMed

    Martin, Andrew J

    2014-12-01

    Students with attention-deficit/hyperactivity disorder (ADHD) experience significant academic difficulties that can lead to numerous negative academic consequences. With a focus on adverse academic outcomes, this study seeks to disentangle variance attributable to ADHD from variance attributable to salient personal and contextual covariates. Responses from 136 students with ADHD and 3,779 non-ADHD peers from 9 high schools were analyzed using logistic regression. Dependent measures included academic failure, grade repetition, school refusal, changing classes and school, school exclusion, and schoolwork noncompletion. Covariates comprised personal (e.g., sociodemographics, personality, prior achievement, specific learning disabilities, motivation) and contextual (e.g., school size, school socioeconomic status, school average achievement) factors. Findings indicated that, after accounting for personal and contextual covariates, ADHD explained significant variance in numerous adversities (schoolwork noncompletion, school suspension, school expulsion, changing schools, grade repetition). Thus, beyond the effects of numerous personal and contextual covariates, ADHD has a distinct presence in students' academic adversity. Also interesting, after accounting for other personal and contextual factors, was academic adversity with which ADHD was not associated. Findings provide direction for educational intervention targeting ADHD and associated factors found to be significant in the study.

  19. The Role of ADHD in Academic Adversity: Disentangling ADHD Effects from Other Personal and Contextual Factors

    ERIC Educational Resources Information Center

    Martin, Andrew J.

    2014-01-01

    Students with attention-deficit/hyperactivity disorder (ADHD) experience significant academic difficulties that can lead to numerous negative academic consequences. With a focus on adverse academic outcomes, this study seeks to disentangle variance attributable to ADHD from variance attributable to salient personal and contextual covariates.…

  20. Adult ADHD and comorbid depression: A consensus-derived diagnostic algorithm for ADHD

    PubMed Central

    McIntosh, Diane; Kutcher, Stan; Binder, Carin; Levitt, Anthony; Fallu, Angelo; Rosenbluth, Michael

    2009-01-01

    Objective: Many patients present to their physician with depression as their primary symptom. However, depression may mask other comorbid disorders. This article presents diagnostic criteria and treatment recommendations (and monitoring) pertaining to the diagnosis of adult attention deficit hyperactivity disorder (ADHD), which may be missed in patients who present with depressive symptoms, or major depressive disorder (MDD). Other co-occurring conditions such as anxiety, substance use, and bipolar disorder are briefly discussed. Methods: A panel of psychiatrist-clinicians with expertise in the area of child and adolescent ADHD and mood disorders, adult mood disorders, and adult ADHD was convened. A literature search for recommendations on the diagnosis and treatment of co-occurring conditions (MDD, anxiety symptoms, and substance use) with adult ADHD was performed. Based on this, and the panel’s clinical expertise, the authors developed a diagnostic algorithm and recommendations for the treatment of adult ADHD with co-occurring MDD. Results: Little information exists to assist clinicians in diagnosing ADHD co-occurring with other disorders such as MDD. A three-step process was developed by the panel to aid in the screening and diagnosis of adult ADHD. In addition, comorbid MDD, bipolar disorder, anxiety symptoms, substance use and cardiovascular concerns regarding stimulant use are discussed. Conclusion: This article provides clinicians with a clinically relevant overview of the literature on comorbid ADHD and depression and offers a clinically useful diagnostic algorithm and treatment suggestions. PMID:19557108

  1. Prospective Study of Adolescent Drug Use among Community Samples of ADHD and Non-ADHD Participants

    ERIC Educational Resources Information Center

    August, Gerald J.; Winters, Ken C.; Realmuto, George M.; Fahnhorst, Tamara; Botzet, Andria; Lee, Susanne

    2006-01-01

    Objective: To describe the late adolescent drug use outcomes from a relatively large, community-identified sample of children with attention-deficit/hyperactivity disorder (ADHD) who have been assessed longitudinally from childhood through late adolescence. Method: Adolescent drug use outcomes were compared between ADHD-only (n = 27),…

  2. Effects of norepinephrine transporter gene variants on NET binding in ADHD and healthy controls investigated by PET

    PubMed Central

    Sigurdardottir, Helen L.; Kranz, Georg S.; Rami‐Mark, Christina; James, Gregory M.; Vanicek, Thomas; Gryglewski, Gregor; Kautzky, Alexander; Hienert, Marius; Traub‐Weidinger, Tatjana; Mitterhauser, Markus; Wadsak, Wolfgang; Hacker, Marcus; Rujescu, Dan; Kasper, Siegfried

    2016-01-01

    Abstract Attention deficit hyperactivity disorder (ADHD) is a heterogeneous disorder with a strong genetic component. The norepinephrine transporter (NET) is a key target for ADHD treatment and the NET gene has been of high interest as a possible modulator of ADHD pathophysiology. Therefore, we conducted an imaging genetics study to examine possible effects of single nucleotide polymorphisms (SNPs) within the NET gene on NET nondisplaceable binding potential (BPND) in patients with ADHD and healthy controls (HCs). Twenty adult patients with ADHD and 20 HCs underwent (S,S)‐[18F]FMeNER‐D2 positron emission tomography (PET) and were genotyped on a MassARRAY MALDI‐TOF platform using the Sequenom iPLEX assay. Linear mixed models analyses revealed a genotype‐dependent difference in NET BPND between groups in the thalamus and cerebellum. In the thalamus, a functional promoter SNP (−3081 A/T) and a 5′‐untranslated region (5′UTR) SNP (−182 T/C), showed higher binding in ADHD patients compared to HCs depending on the major allele. Furthermore, we detected an effect of genotype in HCs, with major allele carriers having lower binding. In contrast, for two 3′UTR SNPs (*269 T/C, *417 A/T), ADHD subjects had lower binding in the cerebellum compared to HCs depending on the major allele. Additionally, symptoms of hyperactivity and impulsivity correlated with NET BPND in the cerebellum depending on genotype. Symptoms correlated positively with cerebellar NET BPND for the major allele, while symptoms correlated negatively to NET BPND in minor allele carriers. Our findings support the role of genetic influence of the NE system on NET binding to be pertubated in ADHD. Hum Brain Mapp 37:884–895, 2016. © 2015 The Authors Human Brain Mapping Published by Wiley Periodicals, Inc. PMID:26678348

  3. Effects of norepinephrine transporter gene variants on NET binding in ADHD and healthy controls investigated by PET.

    PubMed

    Sigurdardottir, Helen L; Kranz, Georg S; Rami-Mark, Christina; James, Gregory M; Vanicek, Thomas; Gryglewski, Gregor; Kautzky, Alexander; Hienert, Marius; Traub-Weidinger, Tatjana; Mitterhauser, Markus; Wadsak, Wolfgang; Hacker, Marcus; Rujescu, Dan; Kasper, Siegfried; Lanzenberger, Rupert

    2016-03-01

    Attention deficit hyperactivity disorder (ADHD) is a heterogeneous disorder with a strong genetic component. The norepinephrine transporter (NET) is a key target for ADHD treatment and the NET gene has been of high interest as a possible modulator of ADHD pathophysiology. Therefore, we conducted an imaging genetics study to examine possible effects of single nucleotide polymorphisms (SNPs) within the NET gene on NET nondisplaceable binding potential (BPND ) in patients with ADHD and healthy controls (HCs). Twenty adult patients with ADHD and 20 HCs underwent (S,S)-[18F]FMeNER-D2 positron emission tomography (PET) and were genotyped on a MassARRAY MALDI-TOF platform using the Sequenom iPLEX assay. Linear mixed models analyses revealed a genotype-dependent difference in NET BPND between groups in the thalamus and cerebellum. In the thalamus, a functional promoter SNP (-3081 A/T) and a 5'-untranslated region (5'UTR) SNP (-182 T/C), showed higher binding in ADHD patients compared to HCs depending on the major allele. Furthermore, we detected an effect of genotype in HCs, with major allele carriers having lower binding. In contrast, for two 3'UTR SNPs (*269 T/C, *417 A/T), ADHD subjects had lower binding in the cerebellum compared to HCs depending on the major allele. Additionally, symptoms of hyperactivity and impulsivity correlated with NET BPND in the cerebellum depending on genotype. Symptoms correlated positively with cerebellar NET BPND for the major allele, while symptoms correlated negatively to NET BPND in minor allele carriers. Our findings support the role of genetic influence of the NE system on NET binding to be pertubated in ADHD.

  4. Increased Delay Discounting on a Novel Real-Time Task among Girls, but not Boys, with ADHD.

    PubMed

    Rosch, Keri S; Mostofsky, Stewart H

    2016-01-01

    The aim of this study was to examine delay discounting in girls and boys with ADHD-Combined type (ADHD-C) relative to typically developing (TD) children on two tasks that differ in the extent to which the rewards and delays were experienced by participants. Children ages 8-12 years with ADHD-C (n=65; 19 girls) and TD controls (n=55; 15 girls) completed two delay discounting tasks involving a series of choices between smaller, immediate and larger, delayed rewards. The classic delay discounting task involved choices about money at delays of 1-90 days and only some of the outcomes were actually experienced by the participants. The novel real-time discounting task involved choices about an immediately consumable reward (playing a preferred game) at delays of 25-100 s, all of which were actually experienced by participants. Participants also provided subjective ratings of how much they liked playing the game and waiting to play. Girls with ADHD-C displayed greater delay discounting compared to boys with ADHD-C and TD girls and boys on the real-time discounting task. Diagnostic group differences were not evident on the classic discounting task. In addition, children with ADHD-C reported wanting to play the game more and liking waiting to play the game less than TD children. This novel demonstration of greater delay discounting among girls with ADHD-C on a discounting task in which the rewards are immediately consumable and the delays are experienced in real-time informs our understanding of sex differences and motivational processes in children with ADHD. (JINS, 2016, 22, 12-23).

  5. Increased Delay Discounting on a Novel Real-Time Task among Girls, but not Boys, with ADHD

    PubMed Central

    Rosch, Keri S.; Mostofsky, Stewart H.

    2016-01-01

    The aim of this study was to examine delay discounting in girls and boys with ADHD-Combined type (ADHD-C) relative to typically developing (TD) children on two tasks that differ in the extent to which the rewards and delays were experienced by participants. Children ages 8–12 years with ADHD-C (n = 65; 19 girls) and TD controls (n = 55; 15 girls) completed two delay discounting tasks involving a series of choices between smaller, immediate and larger, delayed rewards. The classic delay discounting task involved choices about money at delays of 1–90 days and only some of the outcomes were actually experienced by the participants. The novel real-time discounting task involved choices about an immediately consumable reward (playing a preferred game) at delays of 25–100 s, all of which were actually experienced by participants. Participants also provided subjective ratings of how much they liked playing the game and waiting to play. Girls with ADHD-C displayed greater delay discounting compared to boys with ADHD-C and TD girls and boys on the real-time discounting task. Diagnostic group differences were not evident on the classic discounting task. In addition, children with ADHD-C reported wanting to play the game more and liking waiting to play the game less than TD children. This novel demonstration of greater delay discounting among girls with ADHD-C on a discounting task in which the rewards are immediately consumable and the delays are experienced in real-time informs our understanding of sex differences and motivational processes in children with ADHD. PMID:26549118

  6. Condylar growth after non-surgical advancement in adult subject: a case report

    PubMed Central

    Cuccia, Antonino Marco; Caradonna, Carola

    2009-01-01

    Background A defect of condylar morphology can be caused by several sources. Case report A case of altered condylar morphology in adult male with temporomandibular disorders was reported in 30-year-old male patient. Erosion and flattening of the left mandibular condyle were observed by panoramic x-ray. The patient was treated with splint therapy that determined mandibular advancement. Eight months after the therapy, reduction in joint pain and a greater opening of the mouth was observed, although crepitation sounds during mastication were still noticeable. Conclusion During the following months of gnatologic treatment, new bone growth in the left condyle was observed by radiograph, with further improvement of the symptoms. PMID:19619334

  7. Cytomegalovirus enteritis in immunocompetent subjects: a case report and review of the literature.

    PubMed

    Karigane, Daiki; Takaya, Saho; Seki, Yuki; Mastumoto, Yuka; Onose, Akira; Kosakai, Arifumi; Sugaya, Norio; Mori, Takehiko

    2014-05-01

    Cytomegalovirus (CMV) enteritis (or colitis) is generally diagnosed in immunocompromised patients in association with human immunodeficiency virus infection as well as in recipients of solid organ or hematopoietic stem cell transplant. CMV enteritis has been reported only sporadically in immunocompetent individuals. We encountered a 76-year-old woman who developed CMV enteritis without any previously identified immunocompromised states. An extensive literature review of 33 cases of CMV enteritis or colitis diagnosed in immunocompetent individuals, including the present case, revealed that the median age of the patients was 68, the accompanying symptoms were diarrhea (76%), abdominal pain (52%), and hematochezia or melena (27%), and that the outcome was generally favorable, including resolution without any treatment in 24% of the patients. CMV enteritis should be recognized more widely as a disease entity not only in immunocompromised patients but also in immunocompetent individuals, especially in elderly populations.

  8. Students attitude towards calculus subject: A case-study using structural equation modeling

    NASA Astrophysics Data System (ADS)

    Awang, Noorehan; Hamid, Nur Nadiah Abd.

    2015-10-01

    This study was designed to assess the attitude of Bumiputera students towards mathematics. The instrument used to measure the attitude was Test of Mathematics Related Attitude (TOMRA). This test measures students' attitudes in four criteria: normality of mathematics (N), attitudes towards mathematics inquiry (I), adoption of mathematics attitude (A) and enjoyment of mathematics lessons (E). The target population of this study was all computer science and quantitative science students who enrolled in a Calculus subject at UiTM Negeri Sembilan. Confirmatory Factor Analysis was carried out and the inter-relationship among the four criteria was analyzed using Structural Equation Modeling. The students scored high in E, moderately in A and relatively low in N and I.

  9. [Megacisterna magna as incidental finding in a boy with ADHD].

    PubMed

    Schevenels, S; Klockaerts, C

    2016-01-01

    In this case report we describe how a 13-year-old boy with a complex development profile was diagnosed with adhd and who was also found to have a megacisterna magna, a posterior fossa anomaly in the Dandy-Walker continuum. We searched the literature for reports of other patients who had this (mild) brain anomaly along with psychiatric problems in general and attention problems in particular. Our search of the literature suggested a possible link between the two diagnostic entities. PMID:27639888

  10. Relative Immaturity and ADHD: Findings from Nationwide Registers, Parent- and Self-Reports

    ERIC Educational Resources Information Center

    Halldner, Linda; Tillander, Annika; Lundholm, Cecilia; Boman, Marcus; Långström, Niklas; Larsson, Henrik; Lichtenstein, Paul

    2014-01-01

    Background: We addressed if immaturity relative to peers reflected in birth month increases the likelihood of ADHD diagnosis and treatment. Methods: We linked nationwide Patient and Prescribed Drug Registers and used prospective cohort and nested case-control designs to study 6-69 year-old individuals in Sweden from July 2005 to December 2009…

  11. Do Low-Effort Learning Strategies Mediate Impaired Memory in ADHD?

    ERIC Educational Resources Information Center

    Egeland, Jens; Johansen, Susanne Nordby; Ueland, Torill

    2010-01-01

    As a group, participants with attention-deficit/hyperactivity disorder (ADHD) are impaired in academic performance and learning. This may be due to a mild intellectual impairment, impaired attention, or inability to allocate sufficient effort. If the latter is the case, this should be evident in the learning strategies applied. Four indices of…

  12. Changes in Emotions Related to Medication Used to Treat ADHD. Part II: Clinical Approaches

    ERIC Educational Resources Information Center

    Findling, Robert L.; Brams, Matthew; Childress, Ann C.; Lopez, Frank A.; Manos, Michael J.; Jensen, Peter S.

    2011-01-01

    ADHD is one of the most common neurobehavioral disorders of childhood, and FDA-approved medications offer an efficacious treatment option. However, case reports and anecdotal sources suggest that children can have emotional responses, both salutary and detrimental, to these agents. We have previously conducted a comprehensive literature review and…

  13. Objective assessment of ADHD core symptoms in children with heavy prenatal alcohol exposure.

    PubMed

    Infante, M Alejandra; Moore, Eileen M; Nguyen, Tanya T; Fourligas, Nikolaos; Mattson, Sarah N; Riley, Edward P

    2015-09-01

    Attention deficits are often observed in children with prenatal alcohol exposure and attention-deficit/hyperactivity disorder (ADHD) is commonly diagnosed in this population. This study used an objective assessment tool to examine differences between alcohol-exposed and non-exposed children on core symptoms of ADHD: inattention, impulsivity, and hyperactivity. Two groups of individuals, aged 7-14years, participated in the study: alcohol-exposed children (AE, n=43), and non-exposed children (CON, n=54). Subjects were evaluated with the Quotient ADHD System, which provides objective data on ADHD core symptoms by combining an infrared motion tracking system and a computerized continuous performance task. Twelve separate ANCOVAs controlling for the effects of age and sex, were conducted on attention and motion variables. Results revealed that in comparison to the CON group, the AE group was significantly (p's<.05) less accurate, made an increased number of omission errors, had longer response latencies, and increased variability in response time. Moreover, the AE group spent less time staying still, and made an increased number of head movements, which traveled a larger distance, covered a greater area, and demonstrated a less complex movement pattern. No significant group differences were observed on the number of commission errors and temporal scaling. Our findings provide further support for the notion that inattention is a core deficit in children prenatally exposed to alcohol. Results from this study are also consistent with parent reports of increased hyperactivity. The Quotient ADHD System may be a useful objective measure of ADHD symptomatology in children with FASD. PMID:25447751

  14. Objective Assessment of ADHD Core Symptoms in Children with Heavy Prenatal Alcohol Exposure

    PubMed Central

    Infante, M. Alejandra; Moore, Eileen M.; Nguyen, Tanya T.; Fourligas, Nikolaos; Mattson, Sarah N.; Riley, Edward P.

    2014-01-01

    Attention deficits are often observed in children with prenatal alcohol exposure and attention-deficit/hyperactivity disorder (ADHD) is commonly diagnosed in this population. This study used an objective assessment tool to examine differences between alcohol-exposed and non-exposed children on core symptoms of ADHD: inattention, impulsivity, and hyperactivity. Two groups of individuals, aged 7-14 years, participated in the study: alcohol-exposed children (AE, n = 43), and non-exposed children (CON, n = 54). Subjects were evaluated with the Quotient ADHD System, which provides objective data on ADHD core symptoms by combining an infrared motion tracking system and a computerized continuous performance task. Twelve separate ANCOVAs controlling for the effects of age and sex, were conducted on attention and motion variables. Results revealed that in comparison to the CON group, the AE group was significantly (p's < .05) less accurate, made an increased number of omission errors, and had longer response latencies and increased variability in response time; moreover, the AE group spent less time staying still, and made an increased number of head movements, which traveled a larger distance, covered a greater area, and demonstrated a less complex movement pattern. No significant group differences were observed on the number of commission errors and temporal scaling. Our findings provide further support for the notion that inattention is a core deficit in children prenatally exposed to alcohol. Results from this study are also consistent with parent reports of increased hyperactivity. The Quotient ADHD System may be a useful objective measure of ADHD symptomatology in children with FASD. PMID:25447751

  15. Subjective Visual Vertical and Horizontal Abnormalities in a Patient with Lateral Medullary Syndrome-A Case Report

    PubMed Central

    Tyagi, Amit Kumar; Ashish, Gaurav; Lepcha, Anjali; Balraj, Achamma

    2015-01-01

    Introduction: Evaluation of persistent vertigo in post infarct patients is very important as the management depends on whether the cause is purely of central origin or due to associated vestibular affliction. Case Report: A patient with left sided dorsolateral medullary syndrome and persistent vestibular symptoms was evaluated. Vestibular test battery showed abnormal smooth pursuit, bilateral hyperactive caloric responses, and abnormal dynamic subjective visual vertical and dynamic subjective visual horizontal tests. Conclusion: Dorsolateral medullary infarctions (Wallenberg’s syndrome) typically cause a central vestibular tonus imbalance in the roll plane with ipsilateral deviations of perceived vertical orientation. The SVV and SVH tests may have a role in localizing the pathology in a patient with lateral medullary syndrome. PMID:25745615

  16. Attention-Deficit / Hyperactivity Disorder (ADHD): Data and Statistics

    MedlinePlus

    ... 2012) Detailed Information by State Top of Page Peer Relationships [ Read abstract ] Parents of children with a ... of ADHD report almost 3 times as many peer problems as those without a history of ADHD ( ...

  17. ADHD Common Among College Students Who Misuse Stimulant Drugs

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_160405.html ADHD Common Among College Students Who Misuse Stimulant Drugs ... misuse stimulant drugs are more likely to have attention-deficit hyperactivity disorder (ADHD) or other psychiatric problems, a new study ...

  18. Acetaminophen During Pregnancy May Up Risk of ADHD in Kids

    MedlinePlus

    ... html Acetaminophen During Pregnancy May Up Risk of ADHD in Kids But only association found, and researchers ... their child will develop behavioral problems such as attention-deficit/hyperactivity disorder (ADHD), a new study suggests. Acetaminophen is generally ...

  19. Attention-Deficit / Hyperactivity Disorder (ADHD): Symptoms and Diagnosis

    MedlinePlus

    ... Recommend on Facebook Tweet Share Compartir Is it ADHD? Symptoms Checklist Fill out the symptoms checklist and ... more about other concerns and conditions . How is ADHD diagnosed? Healthcare professionals use the guidelines in the ...

  20. Prevalence and impact of ADHD in college students.

    PubMed

    Culpepper, Larry

    2011-09-01

    The prevalence of ADHD on college campuses has increased dramatically during the last several decades. The brain abnormalities caused by ADHD result in impairments in executive function, which in turn make ordinary college challenges, such as managing long-term class assignments and prioritizing academic and social life, especially difficult for those with ADHD. However, college students with ADHD who receive proper treatment and take advantage of on-campus and community disability services can have a successful college career.

  1. The development of multiple drug use among anabolic-androgenic steroid users: six subjective case reports

    PubMed Central

    Skårberg, Kurt; Nyberg, Fred; Engström, Ingemar

    2008-01-01

    Background The inappropriate use of anabolic androgenic steroids (AAS) was originally a problem among athletes but AAS are now often used in nonsport situations and by patients attending regular addiction clinics. The aim of this study was to improve understanding of the development of multiple drug use in patients seeking treatment at an addiction clinic for AAS-related problems. Methods We interviewed six patients (four men and two women) with experience of AAS use who were attending an addiction clinic for what they believed were AAS-related problems. The patients were interviewed in-depth about their life stories, with special emphasis on social background, substance use, the development of total drug use and subjective experienced psychological and physical side effects. Results There was significant variation in the development of drug use in relation to social background, onset of drug use, relationship to AAS use and experience of AAS effects. All patients had initially experienced positive effects from AAS but, over time, the negative experiences had outweighed the positive effects. All patients were dedicated to excess training and took AAS in combination with gym training, indicating that the use of these drugs is closely related to this form of training. Use of multiple drugs was common either in parallel with AAS use or serially. Conclusion The study shows the importance of understanding how AAS use can develop either with or without the concomitant use of other drugs of abuse. The use of AAS can, however, progress to the use of other drugs. The study also indicates the importance of obtaining accurate, comprehensive information about the development of AAS use in designing treatment programmes and prevention strategies in this area. PMID:19040748

  2. What Account of Science Shall We Give? A Case Study of Scientists Teaching First-year University Subjects

    NASA Astrophysics Data System (ADS)

    Smith, Dorothy V.; Mulhall, Pamela J.; Gunstone, Richard F.; Hart, Christina E.

    2015-06-01

    This article presents a case study of four academic scientists. These academics teach in the first year of a Bachelor of Science degree at a large research-focused Australian university that has demanded and supported a greater focus on undergraduate learning. Taken as a whole, the accounts of science that the first-year academics in this case study gave, and which they are presenting to their students, challenge the images of science and scientists typically presented in school science curricula. Using Roberts' heuristic of Vision 1 and Vision 2 for the broad purposes of learning science, we consider various accounts given of science by these academic scientists and consider how science might appear to a student who takes all four of their subjects.

  3. Attention Deficit Hyperactivity Disorder (ADHD) in Childhood Epilepsy

    ERIC Educational Resources Information Center

    Reilly, Colin J.

    2011-01-01

    ADHD and epilepsy common are both common childhood disorders and both can have significant negative consequences on a child's behavioural, learning, and social development. Both conditions can co-occur and population studies suggest that the prevalence of ADHD in childhood epilepsy is between 12 and 17%. The prevalence of epilepsy in ADHD is lower…

  4. Memory for Object Locations in Boys with and without ADHD

    ERIC Educational Resources Information Center

    Reck, Sarah G.; Hund, Alycia M.; Landau, Steven

    2010-01-01

    Objective: To determine whether 7- to 12-year-old boys with ADHD, relative to non-ADHD age-mates, exhibit greater difficulty learning and remembering object locations. The second purpose was to examine the functional utility of mnemonic strategies, specifically speech-to-self, used by boys with and without ADHD. Method: Boys with and without ADHD…

  5. Understanding ADHD: A Practical Guide for Teachers and Parents.

    ERIC Educational Resources Information Center

    Bender, William N.

    This book is intended as a practical guide for parents and teachers in managing children or students with attention deficit hyperactivity disorder (ADHD). Specific strategies and techniques are presented that will facilitate learning for individuals with ADHD in both the home and school environment. Chapters include: "ADHD at Home and in the…

  6. ADHD: Misconceptions and the Four Rules of Treatment

    ERIC Educational Resources Information Center

    Kutscher, Martin L.

    2008-01-01

    Contrary to popular opinion, attention deficit hyperactivity disorder (ADHD) is not just about hyperactive people who have short attention spans. ADHD is a disorder that involves difficult problems on a wide range of "executive dysfunction," a wide range of co-occuring conditions, and family problems. People need to recognize that ADHD is not just…

  7. Cognitive Deficits in Adults with ADHD Go beyond Comorbidity Effects

    ERIC Educational Resources Information Center

    Silva, Katiane L.; Guimaraes-da-Silva, Paula O.; Grevet, Eugenio H.; Victor, Marcelo M.; Salgado, Carlos A. I.; Vitola, Eduardo S.; Mota, Nina R.; Fischer, Aline G.; Contini, Veronica; Picon, Felipe A.; Karam, Rafael G.; Belmonte-de-Abreu, Paulo; Rohde, Luis A.; Bau, Claiton H. D.

    2013-01-01

    Objective: This study addresses if deficits in cognitive, attention, and inhibitory control performance in adults with ADHD are better explained by the disorder itself or by comorbid conditions. Method Adult patients with ADHD ("n" = 352) and controls ("n" = 94) were evaluated in the ADHD program of a tertiary hospital. The…

  8. Motorsports Involvement among Adolescents and Young Adults with Childhood ADHD

    ERIC Educational Resources Information Center

    Wymbs, Brian T.; Molina, Brooke S. G.; Belendiuk, Katherine A.; Pedersen, Sarah L.; Walther, Christine A. P.; Cheong, Jee Won; McGinley, James S.; Marshal, Michael P.; Gnagy, Elizabeth M.; Pelham, William E.

    2013-01-01

    Although children with attention-deficit/hyperactivity disorder (ADHD) are at risk for impulsive, health-endangering behavior, few studies have examined nonsubstance, use-related risk-taking behaviors. This study examined whether adolescents and young adults with ADHD histories were more likely than those without ADHD histories to report frequent…

  9. Adults with Autism Spectrum Disorders and ADHD Neuropsychological Aspects

    ERIC Educational Resources Information Center

    Nyden, Agneta; Niklasson, Lena; Stahlberg, Ola; Anckarsater, Henrik; Wentz, Elisabet; Rastam, Maria; Gillberg, Christopher

    2010-01-01

    The purpose of the present study was to assess which types of neuropsychological deficits appear to be most commonly associated with autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) in adults. The effect of the combination of ASD with ADHD (ASD/ADHD) was also studied. One hundred and sixty-one adult individuals…

  10. Psychometric Properties of an Adult ADHD Diagnostic Interview

    ERIC Educational Resources Information Center

    Epstein, Jeffery N.; Kollins, Scott H.

    2006-01-01

    Although research has been conducted to support the psychometric properties of rating scales used to assess ADHD in adults, little work has been published examining semi-structured interviews to assess ADHD in adults. The present study examined the test-retest reliability and concurrent validity of the Conners Adult ADHD Diagnostic Interview for…

  11. Personality Characteristics Associated with Persistent ADHD in Late Adolescence

    ERIC Educational Resources Information Center

    Miller, Carlin J.; Miller, Scott R.; Newcorn, Jeffrey H.; Halperin, Jeffrey M.

    2008-01-01

    This study focused on the personality characteristics associated with Attention-deficit/Hyperactivity disorder (ADHD) in a longitudinal sample of youth, with a particular focus on differences between those with and without persisting ADHD symptoms. Participants with ADHD (n = 90) were initially evaluated when they were 7-11 years old, and…

  12. The Role of Impairment in the Diagnosis of ADHD

    ERIC Educational Resources Information Center

    Gathje, Rebecca A.; Lewandowski, Lawrence J.; Gordon, Michael

    2008-01-01

    Objective: Current diagnostic criteria for ADHD require the consideration of impairment in making a diagnosis, although clinical and research definitions of ADHD rely more heavily on reported symptoms. This study explored the relationship between impairment and symptoms, variables predictive of impairment, and variation in ADHD identification when…

  13. ADHD and Poor Motor Performance from a Family Genetic Perspective

    ERIC Educational Resources Information Center

    Fliers, Ellen; Vermeulen, Sita; Rijsdijk, Fruhling; Altink, Marieke; Buschgens, Cathelijne; Rommelse, Nanda; Faraone, Stephen; Sergeant, Joseph; Buitelaar, Jan; Franke, Barbara

    2009-01-01

    Analysis of the data from a genetics study of children with attention-deficit/hyperactivity disorder (ADHD) and their affected or unaffected siblings finds that ADHD-affected children had significantly more motor problems than their unaffected siblings. It is concluded that there is a common basis between ADHD and motor problems that may be due to…

  14. Cultural Structures of the Persian Parents' Ratings of ADHD

    ERIC Educational Resources Information Center

    Ghanizadeh, Ahmad; Jafari, Peyman

    2010-01-01

    Objective: The objective was to study the cultural structure of Farsi-speaking parents' ratings with diagnostic definitions of ADHD. Method: The children with ADHD and their parents were interviewed. The parents rated their children on the Farsi-speaking parents' ADHD rating questionnaire. Results: The principal components analysis extracted the…

  15. Time out of Mind: Temporal Perspective in Adults with ADHD

    ERIC Educational Resources Information Center

    Carelli, Maria G.; Wiberg, Britt

    2012-01-01

    Objective: ADHD is often associated with difficulties in planning and time management. In this study, the authors examined the hypothesis that these functional problems in ADHD reflect systematic biases in temporal orientation. Method: To test this hypothesis, adults with ADHD (n = 30) and healthy controls (n = 60) completed the Swedish version of…

  16. Screening for ADHD in an Adult Social Phobia Sample

    ERIC Educational Resources Information Center

    Mortberg, Ewa; Tilfors, Kerstin; Bejerot, Susanne

    2012-01-01

    Objective: Recent studies have suggested a link between a primary anxiety disorder and ADHD. Method: A total of 39 participants with a primary diagnosis of social phobia were compared with 178 patients with ADHD and 88 patients with other psychiatric disorders on measures for childhood and adult ADHD (the Wender Utah Rating Scale and the Adult…

  17. Pragmatic Deficits and Social Impairment in Children with ADHD

    ERIC Educational Resources Information Center

    Staikova, Ekaterina; Gomes, Hilary; Tartter, Vivien; McCabe, Allyssa; Halperin, Jeffrey M.

    2013-01-01

    Background: Impaired social functioning has been well documented in individuals with attention-deficit/hyperactivity disorder (ADHD). Existing treatments for ADHD are effective for managing core symptoms, but have limited effectiveness at improving social skills, suggesting that social deficits in ADHD may not be directly related to core symptoms…

  18. Training Raters to Assess Adult ADHD: Reliability of Ratings

    ERIC Educational Resources Information Center

    Adler, Lenard A.; Spencer, Thomas; Faraone, Stephen V.; Reimherr, Fred W.; Kelsey, Douglas; Michelson, David; Biederman, Joseph

    2005-01-01

    The standardization of ADHD ratings in adults is important given their differing symptom presentation. The authors investigated the agreement and reliability of rater standardization in a large-scale trial of atomoxetine in adults with ADHD. Training of 91 raters for the investigator-administered ADHD Rating Scale (ADHDRS-IV-Inv) occurred prior to…

  19. The Problem with ADHD: Researchers' Constructions and Parents' Accounts

    ERIC Educational Resources Information Center

    Pajo, Bora; Cohen, David

    2013-01-01

    An enduring controversy over the nature of ADHD complicates parents' decisions regarding children likely to be diagnosed with the condition. Using a fallibilist perspective, this review examines how researchers construe ADHD and acknowledge the controversy. From a systematic literature search of empirical reports using parents of ADHD-diagnosed…

  20. Assessing the Concordance of Measures Used to Diagnose Adult ADHD

    ERIC Educational Resources Information Center

    Belendiuk, Katherine A.; Clarke, Tana L.; Chronis, Andrea M.; Raggi, Veronica L.

    2007-01-01

    Objective: Recent evidence suggests that ADHD persists into adulthood, but the best means of diagnosis and the concordance of measures used to diagnose adult ADHD are unknown. Method: The current study explores the relationships of these measures in a sample of 69 mothers of children with ADHD. Results: This study determines the concordance of (a)…

  1. ADHD in Indian Elementary Classrooms: Understanding Teacher Perspectives

    ERIC Educational Resources Information Center

    David, Neena

    2013-01-01

    ADHD in India is culturally viewed as a school specific condition. Parents perceive accessing child psychiatric services as stigmatizing and prefer educational interventions for ADHD. There is a crucial need for research that restructures information and intervention paradigms about ADHD within a school context. The objectives of the present study…

  2. Teachers' Perceptions of Young Children with ADHD in Korea

    ERIC Educational Resources Information Center

    Hong, Yonghee

    2008-01-01

    This study examined Korean early childhood teachers' understanding of behavioural characteristics of children with Attention Deficit/Hyperactivity Disorder (ADHD), difficulties about and concerns for children with ADHD, the kinds of support for which teachers looked, experiences teachers had with the parents of children with ADHD, and…

  3. Study Urges Treatment of Parents of ADHD Children

    ERIC Educational Resources Information Center

    Black Issues in Higher Education, 2004

    2004-01-01

    Treatment for many young children with Attention Deficit/Hyperactivity Disorder (ADHD) should also include treatment for their parents, according to new research from the University of Maryland's ADHD Program. In conducting one of the first systematic studies of pre-school children with ADHD, the research team found that parents of children with…

  4. Racial/Ethnic Disparities in ADHD Diagnosis by Kindergarten Entry

    ERIC Educational Resources Information Center

    Morgan, Paul L.; Hillemeier, Marianne M.; Farkas, George; Maczuga, Steve

    2014-01-01

    Background: Whether and to what extent racial/ethnic disparities in attention-deficit/hyperactivity disorder (ADHD) diagnosis occur by kindergarten entry is currently unknown. We investigated risk factors associated with an ADHD diagnosis by kindergarten entry generally, and specifically whether racial/ethnic disparities in ADHD diagnosis occur by…

  5. Functional Impairment and Occupational Outcome in Adults with ADHD

    ERIC Educational Resources Information Center

    Gjervan, Bjorn; Torgersen, Terje; Nordahl, Hans M.; Rasmussen, Kirsten

    2012-01-01

    Objective: ADHD is associated with poor functional outcomes. The objectives were to investigate the prevalence of functional impairment and occupational status in a clinically referred sample of adults with ADHD and explore factors predicting occupational outcome. Method: A sample of 149 adults with a confirmed diagnosis of ADHD participated in…

  6. Medications Do Not Necessarily Normalize Cognition in ADHD Patients

    ERIC Educational Resources Information Center

    Gualtieri, C. Thomas; Johnson, Lynda G.

    2008-01-01

    Objective: Although ADHD medications are effective for the behavioral components of the disorder, little information exists concerning their effects on cognition, especially in community samples. Method: A cross-sectional study of ADHD patients treated with three different ADHD drugs was conducted. Patients' performance on a computerized…

  7. ADHD Handbook for Families: A Guide To Communicating with Professionals.

    ERIC Educational Resources Information Center

    Weingartner, Paul L.

    Noting the increased diagnosis of Attention Deficit Hyperactivity Disorder (ADHD), this book offers help for families in communicating with professionals about the symptoms and treatment of children with ADHD. Following an introduction defining ADHD as a neurobiological disorder, this book calls for an increased understanding of the children…

  8. Family Characteristics of Anxious ADHD Children: Preliminary Results

    ERIC Educational Resources Information Center

    Kepley, Hayden O.; Ostrander, Rick

    2007-01-01

    Objective: To investigate the family environments of children in a community sample with ADHD and co-occurring anxiety. Method: Family Environment Scale, Behavioral Assessment System for Children, and Structured Clinical Interview are administered to parents of children with ADHD with and without anxiety. Results: ADHD families are uniformly less…

  9. Neuropsychological endophenotypes in ADHD with and without epilepsy.

    PubMed

    MacAllister, William S; Vasserman, Marsha; Vekaria, Pooja; Miles-Mason, Eavan; Hochsztein, Natanya; Bender, Heidi A

    2012-01-01

    Attention-deficit hyperactivity disorder (ADHD) is a frequent comorbidity in children with epilepsy. Despite similarities in behavioral manifestations of inattention and hyperactivity, it is unclear whether the neuropsychological endophenotypes of children with developmental ADHD differ from those with ADHD in the context of epilepsy. The present study compared groups of clinically referred children with both ADHD-Inattentive subtype (ADHD-I) and ADHD-Combined subtype (ADHD-C) to children with ADHD-I and ADHD-C and epilepsy on neuropsychological measures of intellectual functioning, auditory attention, working memory, and sustained attention and response inhibition. Those with ADHD and epilepsy performed more poorly on measures of intellectual function (e.g., Full-Scale IQ, Verbal IQ, Performance IQ) as well as auditory attention and working memory. Differences across the groups were also seen on a continuous performance test. Follow-up correlational analyses showed that variables such as seizure frequency and number of antiepilepsy medications predicted cognitive dysfunction in the epilepsy groups. Overall results suggest that the neuropsychological endophenotypes in developmental ADHD versus ADHD in epilepsy differ with seizure-related variables predicting cognitive dysfunction.

  10. Adults with Attention Deficit Hyperactivity Disorder (ADHD). ERIC Digest.

    ERIC Educational Resources Information Center

    Wasserstein, Jeanette; Wasserstein, Adella; Wolf, Lorraine E.

    This digest examines attention deficit hyperactivity disorder (ADHD) in adults and symptoms of the disability. Pertinent adult problems include: (1) substance abuse, antisocial behaviors, and criminality, all of which can occur in adults with ADHD; (2) poor social skills or deficits in self-awareness are also frequent; (3) occurrence of ADHD with…

  11. Predictors of Postural Stability in Children with ADHD

    ERIC Educational Resources Information Center

    Ghanizadeh, Ahmad

    2011-01-01

    Objective: As children with ADHD who have more inattention problems are more frequently with fine motor problems, it is not clear whether postural balance problems are associated with different subtypes of ADHD. This study investigates the predictors of postural stability in children with ADHD considering the covariant factors of age, gender, and…

  12. E-learning at Porto Faculty of Medicine. A case study for the subject 'Introduction to Medicine'.

    PubMed

    Costa-Santos, Cristina; Coutinho, Ana; Cruz-Correia, Ricardo; Ferreira, Ana; Costa-Pereira, Altamiro

    2007-01-01

    The main objective of the Introduction to Medicine (IM) subject of the first year of the Medical Course at the Faculty of Medicine of the University of Porto is to provide students with a first contact with the areas of Biostatistics, Medical Informatics, Bioethics and the History of Medicine in the belief that they will be better prepared to learn, research, evaluate, share and decide within their practice. This paper presents a case study that describes how the subject IM is organized and how the b-learning tool (Moodle) is used to correct and grade the students' work. From the 239 students registered to attend the Introduction to Medicine subject 12% failed. The average grade among the successful students was 16 (out of 20). In the previous academic year only 2% of the students failed. However, among the successful students, the average grade was inferior (15 out of 20). The e-learning model that was described in this paper was successful because the results show that the students that made use of the Moodle got better grades. PMID:17911937

  13. SPOCK3, a risk gene for adult ADHD and personality disorders.

    PubMed

    Weber, Heike; Scholz, Claus-Jürgen; Jacob, Christian P; Heupel, Julia; Kittel-Schneider, Sarah; Erhardt, Angelika; Hempel, Susanne; Schmidt, Brigitte; Kiel, Tilman; Gessner, Alexandra; Lesch, Klaus-Peter; Reif, Andreas

    2014-08-01

    Attention-deficit/hyperactivity disorder (ADHD) is the most frequent psychiatric disorder in children, where it displays a global prevalence of 5 %. In up to 50 % of the cases, ADHD may persist into adulthood (aADHD), where it is often comorbid with personality disorders. Due to a potentially heritable nature of this comorbidity, we hypothesized that their genetic framework may contain common risk-modifying genes. SPOCK3, a poorly characterized, putatively Ca(2+)-binding extracellular heparan/chondroitin sulfate proteoglycan gene encoded by the human chromosomal region 4q32.3, was found to be associated with polymorphisms among the top ranks in a genome-wide association study (GWAS) on ADHD and a pooled GWAS on personality disorder (PD). We therefore genotyped 48 single nucleotide polymorphisms (SNPs) representative of the SPOCK3 gene region in 1,790 individuals (n aADHD = 624, n PD = 630, n controls = 536). In this analysis, we found two SNPs to be nominally associated with aADHD (rs7689440, rs897511) and four PD-associated SNPs (rs7689440, rs897511, rs17052671 and rs1485318); the latter even reached marginal significance after rigorous Bonferroni correction. Bioinformatics tools predicted a possible influence of rs1485318 on transcription factor binding, whereas the other candidate SNPs may have effects on alternative splicing. Our results suggest that SPOCK3 may modify the genetic risk for ADHD and PD; further studies are, however, needed to identify the underlying mechanisms. PMID:24292267

  14. Exploring the dynamics of design fluency in children with and without ADHD using artificial neural networks.

    PubMed

    Gauthier, Bruno; Parent, Véronique; Lageix, Philippe

    2016-01-01

    The neuropsychology of attention deficit/hyperactivity disorder (ADHD) has been extensively studied, with a general focus on global performance measures of executive function. In this study, we compared how global (i.e., endpoint) versus process (i.e., dynamic) measures of performance may help characterize children with and without ADHD using a design fluency task as a case study. The secondary goal was to compare the sensitivity of standard versus connectionist statistical models to group differences in cognitive data. Thirty-four children diagnosed with ADHD and 37 children without ADHD aged 8-11 years old were tested on the Five-Point Test. The continuous process measure of performance, indexed as the number of produced designs at each consecutive 1 minute interval during 5 minutes, was analyzed against the discrete process measure, that is, the number of designs between first and last intervals and the standard global performance measure of total number of produced designs. Results show that the continuous process measure distinguished the two groups better than the two other measures. The detailed observation of production patterns revealed a decreasing linear trajectory in children without ADHD that contrasts with the flat, but fluctuating productivity pattern of children with ADHD. With regards to the second goal, results show that the connectionist and standard methods are equally sensitive to group differences for the three types of measures. This illustrates the utility of quantitative process measures together with the connectionist method in neuropsychological research and suggests great potential for a dynamical approach to cognition.

  15. Temporal Stability of ADHD in the High-IQ Population: Results from the MGH Longitudinal Family Studies of ADHD

    ERIC Educational Resources Information Center

    Antshel, Kevin M.; Faraone, Stephen V.; Maglione, Katherine; Doyle, Alysa; Fried, Ronna; Seidman, Larry; Biederman, Joseph

    2008-01-01

    A study was conducted to establish the relationship between Attention-Deficit/Hyperactivity (ADHD) disorder and high-IQ children and whether ADHD has a high predictive value among youths with high-IQ. Results further supported the hypothesis for the predictive validity of ADHD in high-IQ youths.

  16. Evidence for Specificity of ERP Abnormalities during Response Inhibition in ADHD Children: A Comparison with Reading Disorder Children without ADHD

    ERIC Educational Resources Information Center

    Liotti, Mario; Pliszka, Steven R.; Higgins, Kellie; Perez, Ricardo, III; Semrud-Clikeman, Margaret

    2010-01-01

    Executive function and working memory deficits are not only present in ADHD, but also in reading disorder (RD). Here, high-density ERPs were recorded during the Stop Signal Task in 53 children and adolescents: An ADHD-combined type group, a group with RD, and a healthy control group. The ADHD-C group displayed unique abnormalities of the frontal…

  17. Knowledge of Attention Deficit Hyperactivity Disorder (ADHD) and Attitudes toward Teaching Children with ADHD: The Role of Teaching Experience

    ERIC Educational Resources Information Center

    Anderson, Donnah L.; Watt, Susan E.; Noble, William; Shanley, Dianne C.

    2012-01-01

    Knowledge of attention deficit hyperactivity disorder (ADHD) and attitudes toward teaching children with ADHD are compared across stages of Australian teachers' careers. Relative to pre-service teachers with (n = 218) and without (n = 109) teaching experience, in-service teachers (n = 127) show more overall knowledge of ADHD, more knowledge of…

  18. Depression and Anxiety among Transitioning Adolescents and College Students with ADHD, Dyslexia, or Comorbid ADHD/Dyslexia

    ERIC Educational Resources Information Center

    Nelson, Jason M.; Gregg, Noel

    2012-01-01

    Objective: To investigate depressive and anxious symptomatology among transitioning adolescents and college students with ADHD, dyslexia, or comorbid ADHD/dyslexia. Method: Transitioning adolescents and college students with these disorders along with a non-ADHD/dyslexia college sample completed self-report measures of depression and anxiety.…

  19. Motor regulation problems and pain in adults diagnosed with ADHD

    PubMed Central

    2013-01-01

    Background Most children who are diagnosed with attention deficit-hyperactivity disorder (ADHD) have moderate-to-severe motor problems using the Motor Function Neurological Assessment battery (MFNU). The MFNU focuses on specific muscle adjustment problems associated with ADHD, especially motor inhibition problems and high muscle tone. Here we investigated whether adults with ADHD/hyperkinetic disorder (HKD) have similar motor problems. In our clinical experience, adults with ADHD often complain about back, shoulder, hip, and leg pain. We also investigate reported pain in adults with ADHD. Methods Twenty-five adult outpatients diagnosed with ADHD/HKD who were responders to methylphenidate (MPH) were compared to 23 non-ADHD controls on 16 MFNU subtests and using a ‘total score’ (‘TS’) parameter. The MFNU test leader was blinded to group identity. The two groups were also compared using the Pain Drawing and Numerical Pain Rating Scale. Results The adult ADHD group had significantly (p < .001) more motor problems (higher TS) than controls. On the muscle regulation subtests, 36–96% of the ADHD group showed ‘moderate’ to ‘severe’ problems compared to 13–52% of the control group, and 80% of the ADHD group reported widespread pain. Highly significant differences were found between the ADHD and control groups for the variables ‘pain level’ (p < .001) and ‘pain location’ (p < .001). Significant correlations were found between TS and ‘pain location’ and between TS and ‘pain level’. Conclusions These findings suggest that similar to children with ADHD, adults diagnosed with ADHD also have motor inhibition problems and heightened muscle tone. The presence of significantly higher pain levels and more widespread pain in the ADHD group compared to non-ADHD controls might indicate that pain is a long-term secondary effect of heightened muscle tone and restricted movement that can be demonstrated in children and adults by the MFNU

  20. 26 CFR 301.6332-2 - Surrender of property subject to levy in the case of life insurance and endowment contracts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... case of life insurance and endowment contracts. 301.6332-2 Section 301.6332-2 Internal Revenue INTERNAL... the case of life insurance and endowment contracts. (a) In general. This section provides special rules relating to the surrender of property subject to levy in the case of life insurance and...

  1. [Legal aspects of hyperkinetic disorders/ADHD].

    PubMed

    Hässler, F; Reis, O; Buchmann, J; Bohne-Suraj, S

    2008-07-01

    With a prevalence of 2-6%, hyperkinetic disorders (F 90, ICD-10) and disturbances of activity and attention (F 90.0, ADHD, ICD-10) are among the psychiatric disorders most commonly diagnosed in children, adolescents, and adults. Children and adolescents diagnosed with ADHD suffer from hyperactivity and deficits in attention and impulse control. Adults usually have problems focusing on one goal, maintaining their attention, modulating emotions effectively, structuring their tasks, and controlling impulses and in executive functions. Legal implications derive from core symptoms and from treatment with stimulants governed by legislation on narcotics. This paper discusses juridical aspects of ADHD in connection with the administration of medication at school, trips abroad within and outside the Schengen area, driving, competitive sports, military service, the increased risk of delinquency, the individual capacity to incur criminal responsibility, developmental criteria for the ability to act responsibly, and modalities for withdrawal treatment or treatment during detention.

  2. Advances in understanding and treating ADHD

    PubMed Central

    2011-01-01

    Attention deficit hyperactivity disorder (ADHD) is a neurocognitive behavioral developmental disorder most commonly seen in childhood and adolescence, which often extends to the adult years. Relative to a decade ago, there has been extensive research into understanding the factors underlying ADHD, leading to far more treatment options available for both adolescents and adults with this disorder. Novel stimulant formulations have made it possible to tailor treatment to the duration of efficacy required by patients, and to help mitigate the potential for abuse, misuse and diversion. Several new non-stimulant options have also emerged in the past few years. Among these, cognitive behavioral interventions have proven popular in the treatment of adult ADHD, especially within the adult population who cannot or will not use medications, along with the many medication-treated patients who continue to show residual disability. PMID:21658285

  3. Use of EEG to diagnose ADHD.

    PubMed

    Lenartowicz, Agatha; Loo, Sandra K

    2014-11-01

    Electroencephalography (EEG) has, historically, played a focal role in the assessment of neural function in children with attention deficit hyperactivity disorder (ADHD). We review here the most recent developments in the utility of EEG in the diagnosis of ADHD, with emphasis on the most commonly used and emerging EEG metrics and their reliability in diagnostic classification. Considering the clinical heterogeneity of ADHD and the complexity of information available from the EEG signals, we suggest that considerable benefits are to be gained from multivariate analyses and a focus towards understanding of the neural generators of EEG. We conclude that while EEG cannot currently be used as a diagnostic tool, vast developments in analytical and technological tools in its domain anticipate future progress in its utility in the clinical setting.

  4. Childhood ADHD and Conduct Disorder as Independent Predictors of Male Alcohol Dependence at Age 40*

    PubMed Central

    Knop, Joachim; Penick, Elizabeth C.; Nickel, Elizabeth J.; Mortensen, Erik L.; Sullivan, Margaret A.; Murtaza, Syed; Jensen, Per; Manzardo, Ann M.; Gabrielli, William F.

    2009-01-01

    Objective: The Danish Longitudinal Study on Alcoholism was designed to identify antecedent predictors of adult male alcoholism. The influence of premorbid behaviors consistent with childhood conduct disorder (CD) and attention-deficit/hyperactivity disorder (ADHD) on the development of alcohol misuse was examined. Method: Subjects were selected from a Danish birth cohort (9,125), which included 223 sons of alcoholic fathers (high risk) and 106 matched sons of nonalcoholic fathers (low risk). These subjects have been studied systematically over the past 40 years. They were evaluated in their teens (n = 238), later as adults at age 30 (n = 241), and more recently at age 40 (n = 202). At 19-year/20-year follow-ups, an ADHD scale was derived from teacher ratings and a CD scale was derived from a social worker interview. At 30-year and 40-year follow-ups, a psychiatrist used structured interviews and criteria from the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised, to quantify lifetime alcoholism severity and to diagnose alcohol-use disorder. Of the original subjects, 110 had complete data for the two childhood measures and the adult alcoholism outcomes. Results: In this smaller subsample, paternal risk did not predict adult alcohol dependence. Subjects who were above a median split on both the ADHD and the CD scales were more than six times more likely to develop alcohol dependence than subjects who scored below the median on both. Although the two childhood measures were correlated, a multiple regression showed that each independently predicted a measure of lifetime alcoholism severity. Conclusions: ADHD comorbid with CD was the strongest predictor of later alcohol dependence. PMID:19261228

  5. Occupational issues of adults with ADHD

    PubMed Central

    2013-01-01

    Background ADHD is a common neurodevelopmental disorder that persists into adulthood. Its symptoms cause impairments in a number of social domains, one of which is employment. We wish to produce a consensus statement on how ADHD affects employment. Methods This consensus development conference statement was developed as a result of a joint international meeting held in July 2010. The consensus committee was international in scope (United Kingdom, mainland Europe, United Arab Emirates) and consisted of individuals from a broad range of backgrounds (Psychiatry, Occupational Medicine, Health Economists, Disability Advisors). The objectives of the conference were to discuss some of the occupational impairments adults with ADHD may face and how to address these problems from an inclusive perspective. Furthermore the conference looked at influencing policy and decision making at a political level to address impaired occupational functioning in adults with ADHD and fears around employing people with disabilities in general. Results The consensus was that there were clear weaknesses in the current arrangements in the UK and internationally to address occupational difficulties. More so, Occupational Health was not wholly integrated and used as a means of making positive changes to the workplace, but rather as a superfluous last resort that employers tried to avoid. Furthermore the lack of cross professional collaboration on occupational functioning in adults with ADHD was a significant problem. Conclusions Future research needs to concentrate on further investigating occupational functioning in adults with ADHD and pilot exploratory initiatives and tools, leading to a better and more informed understanding of possible barriers to employment and potential schemes to put in place to address these problems. PMID:23414364

  6. The Importance of Relative Standards in ADHD Diagnoses: Evidence Based on Exact Birth Dates*

    PubMed Central

    Elder, Todd E.

    2010-01-01

    This paper presents evidence that diagnoses of Attention-Deficit/Hyperactivity Disorder (ADHD) are driven largely by subjective comparisons across children in the same grade in school. Roughly 8.4 percent of children born in the month prior to their state’s cutoff date for kindergarten eligibility – who typically become the youngest and most developmentally immature children within a grade – are diagnosed with ADHD, compared to 5.1 percent of children born in the month immediately afterward. A child’s birth date relative to the eligibility cutoff also strongly influences teachers’ assessments of whether the child exhibits ADHD symptoms but is only weakly associated with similarly measured parental assessments, suggesting that many diagnoses may be driven by teachers’ perceptions of poor behavior among the youngest children in a classroom. These perceptions have long-lasting consequences: the youngest children in fifth and eighth grades are nearly twice as likely as their older classmates to regularly use stimulants prescribed to treat ADHD. PMID:20638739

  7. Use of machine learning for behavioral distinction of autism and ADHD.

    PubMed

    Duda, M; Ma, R; Haber, N; Wall, D P

    2016-02-09

    Although autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) continue to rise in prevalence, together affecting >10% of today's pediatric population, the methods of diagnosis remain subjective, cumbersome and time intensive. With gaps upward of a year between initial suspicion and diagnosis, valuable time where treatments and behavioral interventions could be applied is lost as these disorders remain undetected. Methods to quickly and accurately assess risk for these, and other, developmental disorders are necessary to streamline the process of diagnosis and provide families access to much-needed therapies sooner. Using forward feature selection, as well as undersampling and 10-fold cross-validation, we trained and tested six machine learning models on complete 65-item Social Responsiveness Scale score sheets from 2925 individuals with either ASD (n=2775) or ADHD (n=150). We found that five of the 65 behaviors measured by this screening tool were sufficient to distinguish ASD from ADHD with high accuracy (area under the curve=0.965). These results support the hypotheses that (1) machine learning can be used to discern between autism and ADHD with high accuracy and (2) this distinction can be made using a small number of commonly measured behaviors. Our findings show promise for use as an electronically administered, caregiver-directed resource for preliminary risk evaluation and/or pre-clinical screening and triage that could help to speed the diagnosis of these disorders.

  8. Contextual influence of highly valued rewards and penalties on delay decisions in children with ADHD.

    PubMed

    Marx, Ivo; Pieper, Juliane; Berger, Christoph; Hässler, Frank; Herpertz, Sabine C

    2011-12-01

    In this study, we examined the influence of both reward and penalty on delay decisions in subjects with ADHD. Eighteen 6- to 13-year-old boys with ADHD (combined or hyperactive-impulsive subtype) along with age- and IQ-matched control participants performed a memory game. If the children were successful at the game, they could choose between a small immediate reward (one white chip in exchange for 5 s of waiting) or a large delayed reward (two white chips in exchange for 60 s of waiting). If they failed, they could choose between a large immediate penalty (two black chips in exchange for 5 s of waiting) or a small delayed penalty (one black chip in exchange for 60 s of waiting). Subsequent to task completion, white chips were exchanged for video time and black chips were exchanged with completion of a written task. All of the participants, regardless of ADHD diagnosis, were motivated to complete the task and chose the delayed alternative most often. We conclude that under highly motivating conditions, children with ADHD are not more delay averse than children from the control group with respect to anticipation of reward and penalty.

  9. Linkage and association analysis of ADHD endophenotypes in extended and multigenerational pedigrees from a genetic isolate.

    PubMed

    Mastronardi, C A; Pillai, E; Pineda, D A; Martinez, A F; Lopera, F; Velez, J I; Palacio, J D; Patel, H; Easteal, S; Acosta, M T; Castellanos, F X; Muenke, M; Arcos-Burgos, M

    2016-10-01

    Attention-deficit/hyperactivity disorder (ADHD) is a heritable, chronic, neurodevelopmental disorder with serious long-term repercussions. Despite being one of the most common cognitive disorders, the clinical diagnosis of ADHD is based on subjective assessments of perceived behaviors. Endophenotypes (neurobiological markers that cosegregate and are associated with an illness) are thought to provide a more powerful and objective framework for revealing the underlying neurobiology than syndromic psychiatric classification. Here, we present the results of applying genetic linkage and association analyses to neuropsychological endophenotypes using microsatellite and single nucleotide polymorphisms. We found several new genetic regions linked and/or associated with these endophenotypes, and others previously associated to ADHD, for example, loci harbored in the LPHN3, FGF1, POLR2A, CHRNA4 and ANKFY1 genes. These findings, when compared with those linked and/or associated to ADHD, suggest that these endophenotypes lie on shared pathways. The genetic information provided by this study offers a novel and complementary method of assessing the genetic causes underpinning the susceptibility to behavioral conditions and may offer new insights on the neurobiology of the disorder.

  10. Linkage and Association Analysis of ADHD Endophenotypes in Extended and Multigenerational Pedigrees from a Genetic Isolate

    PubMed Central

    Martinez, Ariel F.; Lopera, Francisco; Velez, Jorge I.; Palacio, Juan D.; Patel, Hardip; Easteal, Simon; Acosta, Maria T.; Castellanos, F. Xavier

    2015-01-01

    Attention-deficit/ hyperactivity disorder (ADHD) is a heritable, chronic, neurodevelopmental disorder with serious long-term repercussions. Despite being one of the most common cognitive disorders, the clinical diagnosis of ADHD is based on subjective assessments of perceived behaviors. Endophenotypes (neurobiological markers that cosegregate and are associated with an illness) are thought to provide a more powerful and objective framework for revealing the underlying neurobiology than syndromic psychiatric classification. Here, we present the results of applying genetic linkage and association analyses to neuropsychological endophenotypes using microsatellite and single nucleotide polymorphisms. We found several new genetic regions linked and/or associated with these endophenotypes, and others previously associated to ADHD, e.g., loci harbored in the LPHN3, FGF1, POLR2A, CHRNA4 and ANKFY1 genes. These findings, when compared with those linked and/or associated to ADHD, suggest that these endophenotypes lie on shared pathways. The genetic information provided by this study offers a novel and complementary method of assessing the genetic causes underpinning the susceptibility to behavioral conditions and may offer new insights on the neurobiology of the disorder. PMID:26598068

  11. Use of machine learning for behavioral distinction of autism and ADHD.

    PubMed

    Duda, M; Ma, R; Haber, N; Wall, D P

    2016-01-01

    Although autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) continue to rise in prevalence, together affecting >10% of today's pediatric population, the methods of diagnosis remain subjective, cumbersome and time intensive. With gaps upward of a year between initial suspicion and diagnosis, valuable time where treatments and behavioral interventions could be applied is lost as these disorders remain undetected. Methods to quickly and accurately assess risk for these, and other, developmental disorders are necessary to streamline the process of diagnosis and provide families access to much-needed therapies sooner. Using forward feature selection, as well as undersampling and 10-fold cross-validation, we trained and tested six machine learning models on complete 65-item Social Responsiveness Scale score sheets from 2925 individuals with either ASD (n=2775) or ADHD (n=150). We found that five of the 65 behaviors measured by this screening tool were sufficient to distinguish ASD from ADHD with high accuracy (area under the curve=0.965). These results support the hypotheses that (1) machine learning can be used to discern between autism and ADHD with high accuracy and (2) this distinction can be made using a small number of commonly measured behaviors. Our findings show promise for use as an electronically administered, caregiver-directed resource for preliminary risk evaluation and/or pre-clinical screening and triage that could help to speed the diagnosis of these disorders. PMID:26859815

  12. ADHD symptomatology is best conceptualized as a spectrum: a dimensional versus unitary approach to diagnosis.

    PubMed

    Heidbreder, Rebeca

    2015-12-01

    The aim of this paper is to build a case for the utility of conceptualizing ADHD, not as a unitary disorder that contains several subtypes, but rather as a marker of impairment in attention and/or impulsivity that can be used to identify one of several disorders belonging to a spectrum. The literature will be reviewed to provide an overview of what is known about ADHD in terms of heterogeneity in symptomatology, neuropsychology, neurobiology, as well as comorbidity with other diseases and treatment options. The data from these areas of research will be critically analyzed to support the construct of a spectrum of disorders that can capture the great variability that exists between individuals with ADHD and can discriminate between separate disorders that manifest similar symptoms. The symptoms associated with ADHD can be viewed as dimensional markers that point to a spectrum of related disorders that have as part of their characteristics impairments of attention and impulsivity. The spectrum can accommodate symmetrically and asymmetrically comorbid psychiatric disorders associated with ADHD as well as the wide heterogeneity known to be a part of the ADHD disorder. Individuals presenting with impairments associated with ADHD should be treated as having a positive marker for a spectrum disorder that has as part of its characteristics impairments of attention and/or impulsivity. The identification of impairment in attention and/or impulsivity should be a starting point for further testing rather than being an endpoint of diagnosis that results in pharmacological treatment that may or may not be the optimal therapy. Rather than continuing to attribute a large amount of heterogeneity in symptom presentation as well as a high degree of symmetric and asymmetric comorbidity to a single disorder, clinical evaluation should turn to the diagnosis of the type of attentional deficit and/or impulsivity an individual has in order to colocate the individual's disorder on a

  13. Pragmatic Deficits and Social Impairment in Children with ADHD

    PubMed Central

    Staikova, Ekaterina; Gomes, Hilary; Tartter, Vivien; McCabe, Allyssa; Halperin, Jeffrey M.

    2013-01-01

    Background Impaired social functioning has been well-documented in individuals with ADHD. Existing treatments for ADHD are effective for managing core symptoms, but have limited effectiveness at improving social skills, suggesting that social deficits in ADHD may not be directly related to core symptoms of the disorder. Language problems are also common in ADHD, with accumulating evidence of pragmatic language difficulties. Pragmatic deficits are associated with social impairment in several neurodevelopmental disorders. This study systematically examined pragmatic language functioning in children with ADHD and whether social impairment in ADHD is mediated by pragmatic deficits. Method 63 children (28 ADHD; 35 typically-developing), ages 7-11 years, underwent a comprehensive assessment of pragmatic language, including parent ratings, standardized tests, and a narrative task. Parents also rated children's social skills on the Social Skills Improvement System. Results Children with ADHD had poorer pragmatic language skills relative to peers across all measures, even after controlling for general language abilities. Furthermore, pragmatic abilities as measured by parent ratings, mediated the relation between ADHD and social skills. Conclusions Pragmatic language skills are impaired in many children with ADHD and may partially account for high rates of social impairment. Implications for treatment and possible prevention of social problems in children with ADHD are discussed. PMID:23682627

  14. The relationship between ADHD and obesity: implications for therapy.

    PubMed

    Cortese, Samuele; Castellanos, F Xavier

    2014-05-01

    Increasing attention is being paid to the relationship between attention deficit/hyperactivity disorder (ADHD) and obesity. While most available research focused on determining the extent of the association between ADHD and obesity, a few studies have examined the clinical implications of diagnosing/treating ADHD in individuals with obesity. Here, we provide a narrative review of studies addressing the impact of ADHD, or its treatment, in individuals with obesity. Reviewed studies suggest that ADHD impedes the successful treatment of obesity in individuals with comorbid ADHD and obesity. Preliminary evidence also suggests that ADHD treatment might significantly increase the effectiveness of weight management strategies. We discuss the limitations of the reviewed studies and provide suggestions for future research in the field.

  15. Variability of kinematic graphomotor fluency in adults with ADHD.

    PubMed

    Duda, Thomas A; Casey, Joseph E; McNevin, Nancy

    2014-12-01

    Although graphomotor differences and variability of performance have been observed in children with attention deficit hyperactivity disorder (ADHD), no study has investigated whether this variability manifests in the kinematic graphomotor domain in adults with ADHD. Fourteen ADHD and 20 control participants wrote a novel grapheme and common word on a digitizing tablet 30 times each, with ADHD participants counterbalanced on and off stimulant medication. Variability of graphomotor fluency was significantly greater in ADHD versus control participants only in the novel writing task, both on, F(1,31)=5.988, p=.020, and off stimulant medication, F(1,32)=8.789, p=.006. Results suggest that motor control differences in ADHD are not limited to childhood and extend into adulthood. Given sufficient additional research, variability of kinematic graphomotor fluency may increase the sensitivity/specificity of differential diagnoses and/or represent a biomarker for ADHD.

  16. Effects of smoking abstinence on impulsive behavior among smokers high and low in ADHD-like symptoms

    PubMed Central

    Hawk, Larry W.

    2011-01-01

    Rationale Impulsivity, a multifaceted construct that includes inhibitory control and heightened preference for immediate reward, is central to models of drug use and abuse. Within a self-medication framework, abstinence from smoking may lead to an increase in impulsive behavior and the likelihood of relapse, particularly among persons with disorders (e.g., attention-deficit/hyperactivity disorder, ADHD) and personality traits (e.g., impulsivity) linked to impulsive behavior. Objectives This study aimed to examine the effects of smoking abstinence on multiple measures of impulsivity among a non-clinical sample of adult smokers selected for high and low levels of ADHD symptoms. Methods In a within-subjects design, participants selected for high or low levels of self-reported ADHD symptoms (N=56) completed sessions following overnight abstinence and when smoking as usual (order counterbalanced). Measures of impulsive behavior included response inhibition (i.e., stop signal task), interference control (i.e., attentional modification of prepulse inhibition (PPI) of startle), and impulsive choice (i.e., hypothetical delay discounting). Results As hypothesized, abstinence decreased response inhibition and PPI. Although ADHD symptoms moderated abstinence effects on impulsive choice and response inhibition, the pattern was opposite to our predictions: the low-ADHD group responded more impulsively when abstinent, whereas the high-ADHD group was relatively unaffected by abstinence. Conclusions These findings highlight the importance of utilizing multiple laboratory measures to examine a multifactorial construct such as impulsive behavior and raise questions about how best to assess symptoms of ADHD and impulsivity among non-abstinent smokers. PMID:21559802

  17. ADHD Treatment with Once-Daily OROS Methylphenidate: Final Results from a Long-term Open-Label Study

    ERIC Educational Resources Information Center

    Wilens, Timothy; McBurnett, Keith; Stein, Mark; Lerner, Marc; Spencer, Thomas; Wolraich, Mark

    2005-01-01

    Objective: Few studies have assessed effectiveness and tolerability of stimulants when used for prolonged periods in children with attention-deficit/hyperactivity disorder (ADHD). This article presents final results from an open-label, multisite study of a once-daily formulation of methylphenidate (MPH), OROS[R] MPH. Method: Subjects received OROS…

  18. Comparison of Risperidone and Methylphenidate for Reducing ADHD Symptoms in Children and Adolescents with Moderate Mental Retardation.

    ERIC Educational Resources Information Center

    Filho, Alceu Gomes Correia; Bodanese, Rafael; Silva, Tatiana Laufer; Alvares, Julia Paglioza; Aman, Michael; Rohde, Luis Augusto

    2005-01-01

    Objective: To evaluate the short-term efficacy and tolerability of risperidone and methylphenidate for reducing symptoms related to attention-deficit/hyperactivity disorder (ADHD) in children and adolescents with moderate mental retardation. Method: In a 4-week, single-blind, parallel-group trial, 45 subjects with moderate mental retardation and…

  19. Variability in Post-Error Behavioral Adjustment Is Associated with Functional Abnormalities in the Temporal Cortex in Children with ADHD

    ERIC Educational Resources Information Center

    Spinelli, Simona; Vasa, Roma A.; Joel, Suresh; Nelson, Tess E.; Pekar, James J.; Mostofsky, Stewart H.

    2011-01-01

    Background: Error processing is reflected, behaviorally, by slower reaction times (RT) on trials immediately following an error (post-error). Children with attention-deficit hyperactivity disorder (ADHD) fail to show RT slowing and demonstrate increased intra-subject variability (ISV) on post-error trials. The neural correlates of these behavioral…

  20. ADHD Subtype Differences in Reinforcement Sensitivity and Visuospatial Working Memory.

    PubMed

    Dovis, Sebastiaan; Van der Oord, Saskia; Wiers, Reinout W; Prins, Pier J M

    2015-01-01

    Both cognitive and motivational deficits are thought to give rise to the problems in the combined (ADHD-C) and inattentive subtype (ADHD-I) of attention-deficit hyperactivity disorder (ADHD). In both subtypes one of the most prominent cognitive weaknesses appears to be in visuospatial working memory (WM), which is composed of short-term memory (STM) and a central executive (CE). In children with ADHD-C, both STM and the CE seem impaired, and together with motivational impairments, give rise to their deficits in visuospatial WM. In children with ADHD-I, no studies investigated these WM components and their interplay with motivational impairments. Effects of a standard (feedback only) and a high level of reinforcement (feedback + 10 euros) on visuospatial WM-, STM-, and CE performance were examined in 27 children with ADHD-I (restrictive-subtype), 70 children with ADHD-C, and 40 typically developing controls (aged 9-12). In both ADHD-subtypes CE and WM performance was worse than in controls. STM performance of children with ADHD-I was, in contrast to that of children with ADHD-C, not different from controls. STM and WM performance was worse in ADHD-C than in ADHD-I, whereas CE-related performance did not differ. High reinforcement improved STM and WM performance in both subtypes but not in controls. This improvement was equally pronounced in both subtypes. High reinforcement did not improve CE-related performance. Both subtypes have equally pronounced motivational deficits, which have detrimental effects on their visuospatial STM and WM performance. In contrast to children with ADHD-C, children with ADHD-I seem unimpaired on visuospatial STM; only an impaired CE and motivational impairments give rise to their deficits in visuospatial WM.

  1. Is the Inattentive Subtype of ADHD Different from the Combined/Hyperactive Subtype?

    ERIC Educational Resources Information Center

    Grizenko, Natalie; Paci, Michael; Joober, Ridha

    2010-01-01

    Objective: To compare the ADHD combined/hyperactive subtype (ADHD/CH) to the ADHD inattentive subtype (ADHD/I) on the level of comorbidity, treatment response, and possible etiological factors. Method: A total of 371 clinically referred children diagnosed with ADHD aged between 6 and 12 years are recruited for a double-blind, placebo-controlled…

  2. Association of Anxiety and ODD/CD in Children with and without ADHD

    ERIC Educational Resources Information Center

    Humphreys, Kathryn L.; Aguirre, Vincent P.; Lee, Steve S.

    2012-01-01

    The goal of this study is to examine levels of oppositional defiant disorder (ODD) and conduct disorder (CD) in four groups of children: attention-deficit/hyperactivity disorder (ADHD) only, anxiety only, ADHD and anxiety, and controls (i.e., non-ADHD youth). Although children with ADHD exhibit more ODD and CD than non-ADHD youth, it is unknown if…

  3. Associations between Family Environment, Parenting Practices, and Executive Functioning of Children with and without ADHD

    ERIC Educational Resources Information Center

    Schroeder, Valarie M.; Kelley, Michelle L.

    2009-01-01

    We examined the relationships between executive functioning, family environment, and parenting practices in children diagnosed with ADHD as compared to children without ADHD. Participants were parents (N = 134) of 6- to 12-year-old ADHD and non-ADHD-diagnosed children. Compared to the control group, parents of children diagnosed with ADHD reported…

  4. Dynamic Parameter Identification of Subject-Specific Body Segment Parameters Using Robotics Formalism: Case Study Head Complex.

    PubMed

    Díaz-Rodríguez, Miguel; Valera, Angel; Page, Alvaro; Besa, Antonio; Mata, Vicente

    2016-05-01

    Accurate knowledge of body segment inertia parameters (BSIP) improves the assessment of dynamic analysis based on biomechanical models, which is of paramount importance in fields such as sport activities or impact crash test. Early approaches for BSIP identification rely on the experiments conducted on cadavers or through imaging techniques conducted on living subjects. Recent approaches for BSIP identification rely on inverse dynamic modeling. However, most of the approaches are focused on the entire body, and verification of BSIP for dynamic analysis for distal segment or chain of segments, which has proven to be of significant importance in impact test studies, is rarely established. Previous studies have suggested that BSIP should be obtained by using subject-specific identification techniques. To this end, our paper develops a novel approach for estimating subject-specific BSIP based on static and dynamics identification models (SIM, DIM). We test the validity of SIM and DIM by comparing the results using parameters obtained from a regression model proposed by De Leva (1996, "Adjustments to Zatsiorsky-Seluyanov's Segment Inertia Parameters," J. Biomech., 29(9), pp. 1223-1230). Both SIM and DIM are developed considering robotics formalism. First, the static model allows the mass and center of gravity (COG) to be estimated. Second, the results from the static model are included in the dynamics equation allowing us to estimate the moment of inertia (MOI). As a case study, we applied the approach to evaluate the dynamics modeling of the head complex. Findings provide some insight into the validity not only of the proposed method but also of the application proposed by De Leva (1996, "Adjustments to Zatsiorsky-Seluyanov's Segment Inertia Parameters," J. Biomech., 29(9), pp. 1223-1230) for dynamic modeling of body segments. PMID:26974715

  5. Assessment of nutritional status of gynecological cancer cases in India and comparison of subjective and objective nutrition assessment parameters

    PubMed Central

    Das, Ushashree; Patel, Shilpa; Dave, Kalpana; Bhansali, Ronak

    2014-01-01

    Aim: To assess the nutritional status of gynecological cancer patients using scored Patient Generated Subjective Global Assessment (PG-SGA) then compare it with the body mass index (BMI), hemoglobin, serum albumin, and approximate percentage weight lost in last 1 month so as to find any one parameter that can be used in place of the comprehensive assessment tool. Materials and Methods: Sixty gynecological cancer patients were assessed for their nutritional status using BMI, serum albumin, hemoglobin, percentage weight lost in last 1 month, and scored PG-SGA. Correlation, sensitivity, specificity, and predictive values of the former four parameters compared to scored PG-SGA were calculated. Results: 88.33% of cases were at risk of or had some degree of malnutrition according to scored PG-SGA. Serum albumin level ≤ 2 g/dl had highest specificity and positive predictive value at 1, whereas percentage weight lost in last month had better overall sensitivity, specificity, and positive and negative predictive values of 0.5833, 0.9444, 0.875, and 0.7727, respectively. The Pearson's correlation coefficient between scored PG-SGA and percentage weight lost in last 1 month was 0.784, highest among all the parameters. Conclusion: 88.33% of gynecologic cancer cases had some degree of malnutrition or were at risk of malnutrition. Approximate percentage weight lost in last 1 month, that is, ≥ 5% may be used in place of the comprehensive scored PG-SGA to triage the patients in case the latter is not used for some reason. Severe hypoalbuminemia ≤ 2 g/dl is an indicator of severe malnutrition in gynecologic cancer cases. PMID:24665445

  6. A case study of full integration of the arts into core subject area instruction in one East Texas secondary school

    NASA Astrophysics Data System (ADS)

    Leysath, Maggie

    This exploratory phenomenological case study investigated the influence the full integration of the arts into core subject instruction has on classroom environment, student academic achievement, and student engagement as perceived by administrators, teachers, and students in one East Texas secondary school. Participant interviews were analyzed using Creswell's (2012) six-step method for analyzing phenomenological studies. The researcher implemented three learning activities in which ceramics learning objectives were fully integrated with chemistry learning objectives. The first activity combined clay properties and pottery wheel throwing with significant numbers. The second activity combined glaze formulation with moles. The third combined stoichiometry with the increased glaze formula for students to glaze the bowls they made. Findings suggest the full integration of art in core subject area instruction has numerous positive effects. Participants reported improved academic achievement for all students including reluctant learners. Students, teachers, and the administrator reported greater participation in the art integrated activities. Participants perceived a need for further training for teachers and administrators for greater success.

  7. ADHD and academic performance: why does ADHD impact on academic performance and what can be done to support ADHD children in the classroom?

    PubMed

    Daley, D; Birchwood, J

    2010-07-01

    This paper reviews the relationship between attention deficit hyperactivity disorder (ADHD) and academic performance. First, the relationship at different developmental stages is examined, focusing on pre-schoolers, children, adolescents and adults. Second, the review examines the factors underpinning the relationship between ADHD and academic underperformance: the literature suggests that it is the symptoms of ADHD and underlying cognitive deficits not co-morbid conduct problems that are at the root of academic impairment. The review concludes with an overview of the literature examining strategies that are directed towards remediating the academic impairment of individuals with ADHD. PMID:20074251

  8. Could treatment of iron deficiency both improve ADHD and reduce cardiovascular risk during treatment with ADHD drugs?

    PubMed

    Parisi, Pasquale; Villa, Maria Pia; Donfrancesco, Renato; Miano, Silvia; Paolino, Maria Chiara; Cortese, Samuele

    2012-08-01

    Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common childhood-onset neuropsychiatric conditions. Despite extensive research, the etiopathophysiological factors underlying ADHD are not completely understood. It has been suggested that iron deficiency may contribute to ADHD symptoms severity. Whereas evidence from studies based on serum ferritin measures, a marker of peripheral iron status, is somewhat mixed, preliminary recent evidence suggests a deficiency of brain iron in individuals with ADHD. Therefore, it has been proposed that either a deficiency of peripheral iron or a dysfunction of the blood-brain barrier, in the presence of normal peripheral iron levels, may contribute to low brain iron levels, which, in turn, would increase the risk for ADHD symptoms in a subgroup of individuals with this disorder. It has also been found that individuals with ADHD may be at increased risk of severe cardiovascular events during treatment with ADHD drugs, although the extent to which this occurs in ADHD patients compared to non-ADHD individuals is still matter of investigation. Since iron depletion has been recently reported as a risk factor for adverse prognosis in heart failure, iron deficiency might contribute both to ADHD symptoms severity before treatment and to increased risk of severe cardiovascular events during treatment with ADHD drugs in a selected subgroup of patients. Therefore, we hypothesize that the effective treatment of iron deficiency might lead both to improvement of ADHD symptoms severity and to a decrease of the risk of cardiovascular events during treatment with ADHD drugs. If empirical studies confirm this hypothesis, the clinician would be advised to systematically check iron status and effectively treat iron deficiency before starting a pharmacological treatment with ADHD drugs.

  9. Attention Deficit/Hyperactivity Disorder and Urinary Nonylphenol Levels: A Case-Control Study in Taiwanese Children

    PubMed Central

    Yu, Ching-Jung; Du, Jung-Chieh; Chiou, Hsien-Chih; Yang, Shang-Han; Liao, Kai-Wei; Yang, Winnie; Chung, Ming-Yi; Chien, Ling-Chu; Hwang, Betau; Chen, Mei-Lien

    2016-01-01

    Objective Nonylphenol (NP) belongs to the family of endocrine disruptors, and it is widely used in industrial applications and is ubiquitous in daily foods. Animal studies have suggested that NP exposure might promote motor hyperactivity, likely by causing deficits in dopaminergic neurons. However, research assessing NP exposure and epidemiology studies on human populations are limited. The aim of this study was to explore the association between child NP exposure and ADHD while considering particular covariants, such as lead levels and dopamine-related gene variations. Methods A case-control study was conducted on patients with clinically diagnosed ADHD; the Swanson, Nolan and Pelham, Fourth Revision (SNAP-IV) questionnaire was used to identify normal controls aged 4–15 years. Participants were examined for urinary NP concentrations, blood lead levels, and select single-nucleotide polymorphisms of two dopamine-related genes (D4 dopamine receptor, DRD4, and dopamine transporter, DAT1). Socio-demographic variables, maternal lifestyle factors during pregnancy and family medical history were obtained using a questionnaire. Results A total of 97 children with doctor-diagnosed ADHD and 110 normal controls were enrolled. The blood lead levels in both groups were similar (1.57±0.73 vs. 1.73±0.77 μg/dL, p = 0.15). No significant difference in urinary NP concentration was found between the children with ADHD and the control subjects (4.52±3.22 μg/g cr. vs. 4.64±2.95 μg/g cr., p = 0.43). ADHD was significantly more prevalent among males in this study (male to female ratio: 5:1 for the ADHD group and 1.3:1 for the control group, p<0.01). The analysis was repeated after excluding the females, but this had no effect on the association between NP and ADHD. The regression model, including or excluding females, indicated no increased odds of having ADHD in the context of NP exposure after adjusting for covariants. Conclusion This study indicated that NP exposure might not

  10. Corpus Callosum Segment Circumference Is Associated With Response Control in Children With Attention-Deficit Hyperactivity Disorder (ADHD)

    PubMed Central

    McNally, Melanie A.; Crocetti, Deana; Mahone, E. Mark; Denckla, Martha B.; Suskauer, Stacy J.; Mostofsky, Stewart H.

    2010-01-01

    Response control is impaired in attention-deficit hyperactivity disorder (ADHD). Given the corpus callosum's role in response control, we compared callosal morphology in 64 children with ADHD and 64 typically developing children, aged 7 to 13 years, and investigated the relationships between callosal morphology and response control. Area and circumference of 5 callosal segments (genu, rostral body, midbody, isthmus, and splenium) were normalized for cerebral volume and examined for correlation with mean reaction time, intrasubject variability, and/or commission error rate from a go/no-go task. There were no between-group differences in segment areas or circumferences. Reaction time correlated with midbody circumference for boys with ADHD and isthmus circumference for girls with ADHD. For the entire cohort, rostral body circumference correlated with intra-subject variability. Impaired response control in ADHD is associated with anomalies in frontal interhemispheric connections. Future studies examining callosal shape will illuminate the anatomic basis of correlations between callosal segment circumference and response control. PMID:20139403

  11. ADHD, Science and the Common Man

    ERIC Educational Resources Information Center

    Colley, Bill

    2010-01-01

    In this paper, a response is made to the assertion that discourses surrounding attention-deficit hyperactivity disorder (ADHD) are dominated by those who choose to frame such difficulties within a biomedical paradigm, and that valid alternative explanations are often marginalised as a result. It is suggested, however, that if such a discontinuity…

  12. Multitasking performance of Chinese children with ADHD.

    PubMed

    Chan, Raymond C K; Guo, Miaoyan; Zou, Xiaobing; Li, Dan; Hu, Zhouyi; Yang, Binrang

    2006-07-01

    The aim of this study was to explore multitasking skills in a Chinese sample of 22 children with attention deficit-hyperactivity disorder (ADHD) compared with 22 healthy controls matched by gender, age, and IQ. All of the participants completed the children's version of the Six Elements Test (C-SET) and neuropsychological tests that captured specific domains of attention, memory, and executive function. Children with ADHD performed significantly worse than the healthy controls in all domains except the number of rules broken in the C-SET. The majority of the C-SET domain scores correlated significantly with measures of executive function. The ADHD group also demonstrated deficits in various neurocognitive test performances compared with the healthy group. This preliminary study suggests that the C-SET is sensitive to multitasking behavior in Chinese children with ADHD. The main impairments of multitasking behavior in this clinical group involve the inhibition of goal-directed planning, flexible strategy generation, and self-monitoring.

  13. Future Directions in ADHD Etiology Research

    ERIC Educational Resources Information Center

    Nigg, Joel T.

    2012-01-01

    Reviews salient emerging themes in the scientific literature related to identifying etiology and pathophysiology of ADHD. While bypassing the need for new treatment research, the review highlights three themes. First, recognition of the epigenetic effects is expected to revitalize the search for and mapping of early environmental influences on the…

  14. Managing Your Child's ADHD This Holiday Season

    ERIC Educational Resources Information Center

    Barnett-Reyes, Saundra

    2005-01-01

    Most people spend all year looking forward to the time of holidays and the celebration and reflection it brings. Although family traditions abound with hearty food and holiday cheer, the holidays can also be stressful for parents of children who have attention-deficit/hyperactivity disorder (ADHD). In this article, the author provides several tips…

  15. Building Bridges with Students Who Have ADHD

    ERIC Educational Resources Information Center

    Medoff, Lisa

    2016-01-01

    "Baxter pushed me away every moment that we worked together, He was rude, sarcastic, and often downright mean. He got up and walked away every time I asked him to do something he didn't want to, which was ... everything." That's how Lisa Medoff describes the 4th grade boy whom she tutored twice a week to help him manage his ADHD. Despite…

  16. ADHD: Behavioral, Educational, and Medication Interventions

    ERIC Educational Resources Information Center

    DuPaul, George J.; White, George P.

    2006-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a disruptive behavior disorder which is characterized by levels of inattention (e.g., difficulty in concentrating on schoolwork), impulsivity (e.g., frequently interrupting conversations or activities), and/or overactivity (e.g., difficulty remaining seated when required to do so) that are well…

  17. Treating ADHD with Hypnosis and Neurotherapy.

    ERIC Educational Resources Information Center

    Barabasz, Arreed; Barabasz, Marianne

    Traditional diagnosis procedures for Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder (ADHD) may lead to over-diagnosis and are fraught with complications because the target behavioral symptoms are found in a variety of other disorders. Traditional treatments consisting of powerful side effect laden psychostimulant drugs…

  18. ADHD in the Classroom: Effective Intervention Strategies

    ERIC Educational Resources Information Center

    DuPaul, George J.; Weyandt, Lisa L.; Janusis, Grace M.

    2011-01-01

    School-related difficulties are commonly associated with attention deficit hyperactivity disorder (ADHD). This article describes effective school-based intervention strategies including behavioral interventions, modifications to academic instruction, and home-school communication programs. One overlooked aspect of treatment of children with ADHD…

  19. Diagnosis and management of ADHD in children.

    PubMed

    Felt, Barbara T; Biermann, Bernard; Christner, Jennifer G; Kochhar, Param; Harrison, Richard Van

    2014-10-01

    Attention-deficit/hyperactivity disorder (ADHD) is the most common behavioral disorder in children, and the prevalence is increasing. Physicians should evaluate for ADHD in children with behavioral concerns (e.g., inattention, hyperactivity, impulsivity, oppositionality) or poor academic progress using validated assessment tools with observers from several settings (home, school, community) and self-observation, if possible. Physicians who inherit a patient with a previous ADHD diagnosis should review the diagnostic process, and current symptoms and treatment needs. Coexisting conditions (e.g., anxiety, learning, mood, or sleep disorders) should be identified and treated. Behavioral treatments are recommended for preschool-aged children and may be helpful at older ages. Effective behavioral therapies include parent training, classroom management, and peer interventions. Medications are recommended as first-line therapy for older children. Psychostimulants, such as methylphenidate and dextroamphetamine, are most effective for the treatment of core ADHD symptoms and have generally acceptable adverse effect profiles. There are fewer supporting studies for atomoxetine, guanfacine, and clonidine, and they are less effective than the psychostimulants. Height, weight, heart rate, blood pressure, symptoms, mood, and treatment adherence should be recorded at follow-up visits.

  20. Origins of altered reinforcement effects in ADHD

    PubMed Central

    Johansen, Espen Borgå; Killeen, Peter R; Russell, Vivienne A; Tripp, Gail; Wickens, Jeff R; Tannock, Rosemary; Williams, Jonathan; Sagvolden, Terje

    2009-01-01

    Attention-deficit/hyperactivity disorder (ADHD), characterized by hyperactivity, impulsiveness and deficient sustained attention, is one of the most common and persistent behavioral disorders of childhood. ADHD is associated with catecholamine dysfunction. The catecholamines are important for response selection and memory formation, and dopamine in particular is important for reinforcement of successful behavior. The convergence of dopaminergic mesolimbic and glutamatergic corticostriatal synapses upon individual neostriatal neurons provides a favorable substrate for a three-factor synaptic modification rule underlying acquisition of associations between stimuli in a particular context, responses, and reinforcers. The change in associative strength as a function of delay between key stimuli or responses, and reinforcement, is known as the delay of reinforcement gradient. The gradient is altered by vicissitudes of attention, intrusions of irrelevant events, lapses of memory, and fluctuations in dopamine function. Theoretical and experimental analyses of these moderating factors will help to determine just how reinforcement processes are altered in ADHD. Such analyses can only help to improve treatment strategies for ADHD. PMID:19226460

  1. Substance Use in College Students with ADHD

    ERIC Educational Resources Information Center

    Rooney, Mary; Chronis-Tuscano, Andrea; Yoon, Yesel

    2012-01-01

    Objective: The college years represent a developmental transition during which the initiation and escalation of heavy drinking set the stage for lifelong difficulties with alcohol and other drugs. Evidence from studies of adolescents and young adults with ADHD suggests that college students with the disorder may be uniquely vulnerable to alcohol-…

  2. Fading Memories: Retrospective Recall Inaccuracies in ADHD

    ERIC Educational Resources Information Center

    Miller, Carlin J.; Newcorn, Jeffrey H.; Halperin, Jeffrey M.

    2010-01-01

    Objective: This longitudinal study examines the recall accuracy of childhood ADHD symptoms in late adolescence and early adulthood by youth and their parents, compared with reports obtained during childhood. Method: Participants (N = 94) are initially evaluated when they are aged between 7 and 11 and reassessed when they are aged between 16 and 22…

  3. Emotion Understanding in Children with ADHD

    ERIC Educational Resources Information Center

    Da Fonseca, David; Seguier, Valerie; Santos, Andreia; Poinso, Francois; Deruelle, Christine

    2009-01-01

    Several studies suggest that children with ADHD tend to perform worse than typically developing children on emotion recognition tasks. However, most of these studies have focused on the recognition of facial expression, while there is evidence that context plays a major role on emotion perception. This study aims at further investigating emotion…

  4. Atypical Alpha Asymmetry in Adults with ADHD

    ERIC Educational Resources Information Center

    Hale, T. Sigi; Smalley, Susan L.; Hanada, Grant; Macion, James; McCracken, James T.; McGough, James J.; Loo, Sandra K.

    2009-01-01

    Introduction: A growing body of literature suggests atypical cerebral asymmetry and interhemispheric interaction in ADHD. A common means of assessing lateralized brain function in clinical populations has been to examine the relative proportion of EEG alpha activity (8-12 Hz) in each hemisphere (i.e., alpha asymmetry). Increased rightward alpha…

  5. Subjects at Ultra High Risk for psychosis have 'heterogeneous' intellectual functioning profile: a multiple-case study.

    PubMed

    Magaud, Emilie; Morvan, Yannick; Rampazzo, Alice; Alexandre, Charlotte; Willard, Dominique; Gaillard, Raphaël; Kazes, Mathilde; Krebs, Marie-Odile

    2014-02-01

    In Ultra High Risk (UHR) studies, intellectual functioning is commonly assessed using premorbid IQ tools as a covariate. The aim of this study was to show that the use of the Wechsler Adult Intelligence Scale (WAIS) could yield accurate neuropsychological profiling and that an alternative approach such as a multiple-case study could be a more interesting way to isolate discrete cognitive processes in the early stage of illness. The studied population consisted of 198 adolescents and young adults (16-30 y.o.) referred to our outpatient clinic. After the CAARMS' interview, we defined 3 subgroups: UHR (N=104), First Episode (FE; N=30), and Help-Seekers (HS; N=64) who were neither UHR nor psychotic. Intellectual functioning was assessed by the WAIS-III (9 subtests version) and 'heterogeneous' intellectual profiles were defined based on the existence of a 3-point difference in scoring at subtests constitutive of the same WAIS index. While UHR did not differ from FE or HS on WAIS' scores and sub-scores, the multiple-case study indicated a higher proportion of 'heterogeneous' profiles in the Verbal Comprehension Index in the UHR sample than in FE and HS (p=0.04). The disease progression could heterogeneously impact on specific domains, in patterns depending on the stage of the illness. This approach exploring intra-subject WAIS performances might be more relevant than the use of global scores in detecting the subtle cognitive alteration of emerging psychosis.

  6. Neural Biomarkers for Dyslexia, ADHD, and ADD in the Auditory Cortex of Children.

    PubMed

    Serrallach, Bettina; Groß, Christine; Bernhofs, Valdis; Engelmann, Dorte; Benner, Jan; Gündert, Nadine; Blatow, Maria; Wengenroth, Martina; Seitz, Angelika; Brunner, Monika; Seither, Stefan; Parncutt, Richard; Schneider, Peter; Seither-Preisler, Annemarie

    2016-01-01

    Dyslexia, attention deficit hyperactivity disorder (ADHD), and attention deficit disorder (ADD) show distinct clinical profiles that may include auditory and language-related impairments. Currently, an objective brain-based diagnosis of these developmental disorders is still unavailable. We investigated the neuro-auditory systems of dyslexic, ADHD, ADD, and age-matched control children (N = 147) using neuroimaging, magnetencephalography and psychoacoustics. All disorder subgroups exhibited an oversized left planum temporale and an abnormal interhemispheric asynchrony (10-40 ms) of the primary auditory evoked P1-response. Considering right auditory cortex morphology, bilateral P1 source waveform shapes, and auditory performance, the three disorder subgroups could be reliably differentiated with outstanding accuracies of 89-98%. We therefore for the first time provide differential biomarkers for a brain-based diagnosis of dyslexia, ADHD, and ADD. The method allowed not only allowed for clear discrimination between two subtypes of attentional disorders (ADHD and ADD), a topic controversially discussed for decades in the scientific community, but also revealed the potential for objectively identifying comorbid cases. Noteworthy, in children playing a musical instrument, after three and a half years of training the observed interhemispheric asynchronies were reduced by about 2/3, thus suggesting a strong beneficial influence of music experience on brain development. These findings might have far-reaching implications for both research and practice and enable a profound understanding of the brain-related etiology, diagnosis, and musically based therapy of common auditory-related developmental disorders and learning disabilities. PMID:27471442

  7. Neural Biomarkers for Dyslexia, ADHD, and ADD in the Auditory Cortex of Children

    PubMed Central

    Serrallach, Bettina; Groß, Christine; Bernhofs, Valdis; Engelmann, Dorte; Benner, Jan; Gündert, Nadine; Blatow, Maria; Wengenroth, Martina; Seitz, Angelika; Brunner, Monika; Seither, Stefan; Parncutt, Richard; Schneider, Peter; Seither-Preisler, Annemarie

    2016-01-01

    Dyslexia, attention deficit hyperactivity disorder (ADHD), and attention deficit disorder (ADD) show distinct clinical profiles that may include auditory and language-related impairments. Currently, an objective brain-based diagnosis of these developmental disorders is still unavailable. We investigated the neuro-auditory systems of dyslexic, ADHD, ADD, and age-matched control children (N = 147) using neuroimaging, magnetencephalography and psychoacoustics. All disorder subgroups exhibited an oversized left planum temporale and an abnormal interhemispheric asynchrony (10–40 ms) of the primary auditory evoked P1-response. Considering right auditory cortex morphology, bilateral P1 source waveform shapes, and auditory performance, the three disorder subgroups could be reliably differentiated with outstanding accuracies of 89–98%. We therefore for the first time provide differential biomarkers for a brain-based diagnosis of dyslexia, ADHD, and ADD. The method allowed not only allowed for clear discrimination between two subtypes of attentional disorders (ADHD and ADD), a topic controversially discussed for decades in the scientific community, but also revealed the potential for objectively identifying comorbid cases. Noteworthy, in children playing a musical instrument, after three and a half years of training the observed interhemispheric asynchronies were reduced by about 2/3, thus suggesting a strong beneficial influence of music experience on brain development. These findings might have far-reaching implications for both research and practice and enable a profound understanding of the brain-related etiology, diagnosis, and musically based therapy of common auditory-related developmental disorders and learning disabilities. PMID:27471442

  8. Legg-Calvé-Perthes disease and the risk of ADHD, depression, and mortality

    PubMed Central

    Hailer, Yasmin D; Nilsson, Olle

    2014-01-01

    Background and purpose Hyperactive behavior pattern (such as attention deficit hyperactivity disorder (ADHD)) is proposed to be present in individuals with Legg-Calvé-Perthes disease (LCPD). We investigated whether individuals with LCPD have a higher risk of ADHD, depression, and mortality. Subjects and methods We identified 4,057 individuals with LCPD in Sweden during the period 1964–2011. 40,570 individuals without LCPD were randomly selected from the Swedish general population and matched by year of birth, sex, and region (control group). We used Cox proportional hazard regression to estimate the relative risks. Results Compared to the control group, individuals with LCPD had a raised hazard ratio (HR) of 1.5 (95% CI: 1.2–1.9) for ADHD. The risks were higher for female individuals (HR = 2.1, CI: 1.3–3.5) than for male individuals (HR = 1.4, CI: 1.1–1.8). Individuals with LCPD had a modestly higher hazard ratio for depression (HR = 1.3, CI: 1.1–1.5) than the control group. Furthermore, individuals with LCPD had a slightly higher mortality risk than the control group (HR = 1.2, CI: 1.0–1.4) Interpretation Individuals with LCPD have a higher risk of ADHD. Hyperactivity could expose the femoral head to higher mechanical stress and contribute to the etiology of LCPD. The higher risk of depression may be due to the burden of LCPD itself or could reflect neurobehavioral aspects of ADHD changing into depression later in life. Individuals with LCPD have a higher mortality risk, with higher risk of suicide and cardiovascular diseases. PMID:25036717

  9. Epigenetics in Developmental Disorder: ADHD and Endophenotypes

    PubMed Central

    Archer, Trevor; Oscar-Berman, Marlene; Blum, Kenneth

    2011-01-01

    Heterogeneity in attention-deficit/hyperactivity disorder (ADHD), with complex interactive operations of genetic and environmental factors, is expressed in a variety of disorder manifestations: severity, co-morbidities of symptoms, and the effects of genes on phenotypes. Neurodevelopmental influences of genomic imprinting have set the stage for the structural-physiological variations that modulate the cognitive, affective, and pathophysiological domains of ADHD. The relative contributions of genetic and environmental factors provide rapidly proliferating insights into the developmental trajectory of the condition, both structurally and functionally. Parent-of-origin effects seem to support the notion that genetic risks for disease process debut often interact with the social environment, i.e., the parental environment in infants and young children. The notion of endophenotypes, markers of an underlying liability to the disorder, may facilitate detection of genetic risks relative to a complex clinical disorder. Simple genetic association has proven insufficient to explain the spectrum of ADHD. At a primary level of analysis, the consideration of epigenetic regulation of brain signalling mechanisms, dopamine, serotonin, and noradrenaline is examined. Neurotrophic factors that participate in the neurogenesis, survival, and functional maintenance of brain systems, are involved in neuroplasticity alterations underlying brain disorders, and are implicated in the genetic predisposition to ADHD, but not obviously, nor in a simple or straightforward fashion. In the context of intervention, genetic linkage studies of ADHD pharmacological intervention have demonstrated that associations have fitted the “drug response phenotype,” rather than the disorder diagnosis. Despite conflicting evidence for the existence, or not, of genetic associations between disorder diagnosis and genes regulating the structure and function of neurotransmitters and brain-derived neurotrophic

  10. The Place of Subject Matter Knowledge in Pedagogical Content Knowledge: A Case Study of South African Teachers Teaching the Amount of Substance and Chemical Equilibrium

    ERIC Educational Resources Information Center

    Rollnick, Marissa; Bennett, Judith; Rhemtula, Mariam; Dharsey, Nadine; Ndlovu, Thandi

    2008-01-01

    This paper presents two South African case studies designed to explore the influence of subject matter knowledge on pedagogical content knowledge (PCK). In the first case study on teaching the mole in two township schools, the findings illustrate that the participant teachers favoured procedural approaches at the expense of conceptual…

  11. Review of Pharmacotherapy Options for the Treatment of Attention-Deficit/Hyperactivity Disorder (ADHD) and ADHD-Like Symptoms in Children and Adolescents with Developmental Disorders

    ERIC Educational Resources Information Center

    Rowles, Brieana M.; Findling, Robert L.

    2010-01-01

    Developmental disorders such as subaverage intelligence, pervasive developmental disorders, and genetic syndromes are frequently associated with comorbid attention-deficit/hyperactivity disorder (ADHD) or ADHD-like symptoms. While there are not pharmacological cures for these developmental disorders, coinciding ADHD and ADHD-like symptoms that…

  12. The Pharmacogenomic Era: Promise for Personalizing ADHD Therapy

    PubMed Central

    Stein, Mark A.; McGough, James J.

    2008-01-01

    Synopsis Currently, ADHD treatment is often determined empirically through trial and error until an adequate response is obtained or side effects occur. ADHD is highly heritable and there is wide individual variability in response to ADHD medications, suggesting that the mechanism of action of stimulant medications may provide clues for genetic predictors of response. The promise of ADHD pharmacogenetics is far reaching, and includes the potential to develop individualized medication regimens that improve symptom response, decrease risk for side effects, improve long-term tolerability, and thus contribute to long-term treatment compliance and improved general effectiveness. Early ADHD pharmacogenetic studies have focused predominantly on catecholamine pathway genes and response to methylphenidate. Future efforts will also examine a wider range of stimulant and non-stimulant medications on a range of outcome measures and time periods. Based upon these studies, the potential for personalizing ADHD treatment in clinical practice will be determined. PMID:18295157

  13. Attention deficit hyperactivity disorder (ADHD): review for primary care clinicians

    PubMed Central

    2010-01-01

    Attention deficit hyperactivity disorder (ADHD) is characterised by impulsivity, hyperactivity and inattention. Up to 5% of primary school age children have ADHD. Both genes and environment play a role in the aetiology of ADHD. If left untreated, children with ADHD demonstrate a range of poor long-term psychosocial outcomes. The Strengths and Difficulties Questionnaire (SDQ) may be used to screen children for a range of psychiatric disorders, including ADHD.1 Principal management options include medication (methylphenidate and atomoxetine are the first line), parent training programmes and school based interventions. It is important to provide a dedicated child mental health specialist service for children with ADHD. In addition to following the National Institute for Health and Clinical Excellence (NICE) guidelines,2 the authors recommend the use of wider systemic approaches and early intervention to optimise the effectiveness of recommended treatment options. PMID:25949618

  14. ADHD, stimulant treatment in childhood and subsequent substance abuse in adulthood - a naturalistic long-term follow-up study.

    PubMed

    Dalsgaard, Søren; Mortensen, Preben Bo; Frydenberg, Morten; Thomsen, Per Hove

    2014-01-01

    The purpose of the study was to estimate the risk of substance use disorder (SUD) and alcohol abuse in adulthood among children and adolescents with attention-deficit hyperactivity disorder (ADHD) compared to the background population. Furthermore, to examine whether the age at initiation and duration of stimulant treatment in childhood predicts SUD and alcohol abuse in adulthood. 208 youths with ADHD (183 boys; 25 girls) were followed prospectively. Diagnoses of SUD and alcohol abuse were obtained from The Danish Psychiatric Central Register. The relative risk (RR) of SUD and alcohol abuse for cases with ADHD, compared to the background population was 7.7 (4.3-13.9) and 5.2 (2.9-9.4), respectively. Female gender, conduct disorder in childhood and older age at initiation of stimulant treatment increased the risk of later SUD and alcohol abuse. Our results warrant increased focus on the possibly increased risk of substance abuse in females with ADHD compared to males with ADHD.

  15. The “Younger-Sibling-at-Risk Design”: a Pilot Study of Adolescents with ADHD and an Older Sibling with Substance Use Disorder

    PubMed Central

    Donovan, Stephen J.; Levin, Frances R.

    2011-01-01

    Introduction This article introduces a “younger at-risk sibling” design to study progression from other psychopathologies to their substance use disorder (SUD) complications. The design selects not-yet-SUD adolescents with high-risk-for-SUD psychopathology only if an older sibling has SUD. This “proof of concept” pilot study examines the design’s feasibility if the younger sibling has attention deficit hyperactivity disorder (ADHD). Method Subjects were recruited from families at substance abuse treatment centers that had a non-SUD younger child with ADHD, from families at behavior disorder clinics that had a younger child with ADHD and SUD older child, and through general advertisements. Subjects were seen weekly for at least 3 months and monthly thereafter for 3 months. All were treated with open-label lisdexamfetamine dimesylate 30–70 mg per day. Outcomes explored were recruitment, compliance, diversion, ADHD improvement, and substance use interest. Results 25 families were screened, 13 evaluated, and 8 began medication. ADHD Rating Scale-IV scores obtained by parent adolescent consensus improved as expected with a stimulant. Rating forms could quantify substance use interest in subjects with some drug culture exposure but encountered a floor effect in those without. The design’s complexity and implicit commentary on family dynamics complicated recruitment but may have facilitated retention. Conclusion Sibling pairs in which the older sibling has substance use and the younger sibling has ADHD exist. Such younger siblings can be recruited into a treatment study. The design may shed light on the pathogenesis and prevention of SUD complications from ADHD and theoretically other SUD comorbidities. PMID:21517711

  16. Alzheimer’s Model Develops Early ADHD Syndrome

    PubMed Central

    Zhang, Qiang; Du, Guiping; John, V; Kapahi, Pankaj; Bredesen, Dale E.

    2016-01-01

    We describe the first invertebrate model of attention deficit hyperactivity disorder (ADHD) that reproduces its major features, including hyperactivity, male predominance, marked exacerbation by simple carbohydrates, reversible response to dextroamphetamine, and a “paradoxical response” to stimulants. This model may offer new insight into ADHD pathogenesis and treatment. Furthermore, these findings are of particular interest in light of the recent epidemiological evidence showing that patients with dementia have a high frequency of antecedent ADHD symptoms. PMID:26753104

  17. Psychopharmacology of ADHD in pediatrics: current advances and issues

    PubMed Central

    Greydanus, Donald E; Nazeer, Ahsan; Patel, Dilip R

    2009-01-01

    Attention deficit hyperactivity disorder (ADHD) is a neurobehavioral developmental disorder found in 3% to 8% of children and adolescents. An important part of ADHD management is psychopharmacology, which includes stimulants, norepinephrine reuptake inhibitors, alpha-2 agonists, and antidepressants. Medications with the best evidence-based support for ADHD management are the stimulants methylphenidate and amphetamine. A number of newer, long-acting stimulants are now available and a number of new medications are considered that are under current research. PMID:19557112

  18. Subjective Cognitive Complaints and the Role of Executive Cognitive Functioning in the Working Population: A Case-Control Study

    PubMed Central

    Stenfors, Cecilia U. D.; Marklund, Petter; Magnusson Hanson, Linda L.; Theorell, Töres; Nilsson, Lars-Göran

    2013-01-01

    Background Cognitive functioning is important for managing work and life in general. However, subjective cognitive complaints (SCC), involving perceived difficulties with concentration, memory, decision making, and clear thinking are common in the general and working population and can be coupled with both lowered well-being and work ability. However, the relation between SCC and cognitive functioning across the adult age-span, and in the work force, is not clear as few population-based studies have been conducted on non-elderly adults. Thus, the present study aimed to test the relation between SCC and executive cognitive functioning in a population-based sample of employees. Methods Participants were 233 employees with either high (cases) or low (controls) levels of SCC. Group differences in neuropsychological test performance on three common executive cognitive tests were analysed through a set of analyses of covariance tests, including relevant covariates. Results & Conclusions In line with the a priori hypotheses, a high level of SCC was associated with significantly poorer executive cognitive performance on all three executive cognitive tests used, compared to controls with little SCC. Additionally, symptoms of depression, chronic stress and sleeping problems were found to play a role in the relations between SCC and executive cognitive functioning. No significant associations remained after adjusting for all these factors. The current findings contribute to an increased understanding of what characterizes SCC in the work force and may be used at different levels of prevention of- and intervention for SCC and related problems with executive cognitive functioning. PMID:24386185

  19. Paralyzed subject controls telepresence mobile robot using novel sEMG brain-computer interface: case study.

    PubMed

    Lyons, Kenneth R; Joshi, Sanjay S

    2013-06-01

    Here we demonstrate the use of a new singlesignal surface electromyography (sEMG) brain-computer interface (BCI) to control a mobile robot in a remote location. Previous work on this BCI has shown that users are able to perform cursor-to-target tasks in two-dimensional space using only a single sEMG signal by continuously modulating the signal power in two frequency bands. Using the cursor-to-target paradigm, targets are shown on the screen of a tablet computer so that the user can select them, commanding the robot to move in different directions for a fixed distance/angle. A Wifi-enabled camera transmits video from the robot's perspective, giving the user feedback about robot motion. Current results show a case study with a C3-C4 spinal cord injury (SCI) subject using a single auricularis posterior muscle site to navigate a simple obstacle course. Performance metrics for operation of the BCI as well as completion of the telerobotic command task are developed. It is anticipated that this noninvasive and mobile system will open communication opportunities for the severely paralyzed, possibly using only a single sensor. PMID:24187246

  20. Paralyzed subject controls telepresence mobile robot using novel sEMG brain-computer interface: case study.

    PubMed

    Lyons, Kenneth R; Joshi, Sanjay S

    2013-06-01

    Here we demonstrate the use of a new singlesignal surface electromyography (sEMG) brain-computer interface (BCI) to control a mobile robot in a remote location. Previous work on this BCI has shown that users are able to perform cursor-to-target tasks in two-dimensional space using only a single sEMG signal by continuously modulating the signal power in two frequency bands. Using the cursor-to-target paradigm, targets are shown on the screen of a tablet computer so that the user can select them, commanding the robot to move in different directions for a fixed distance/angle. A Wifi-enabled camera transmits video from the robot's perspective, giving the user feedback about robot motion. Current results show a case study with a C3-C4 spinal cord injury (SCI) subject using a single auricularis posterior muscle site to navigate a simple obstacle course. Performance metrics for operation of the BCI as well as completion of the telerobotic command task are developed. It is anticipated that this noninvasive and mobile system will open communication opportunities for the severely paralyzed, possibly using only a single sensor.

  1. Relation between diagnosis of atheromatous plaque from orthopantomographs and cardiovascular risk factors. A study of cases and control subjects

    PubMed Central

    Gutierrez-Bonet, Carmen; Leco-Berrocal, Isabel; Fernández-Cáliz, Fernando; Martínez-González, José-María

    2016-01-01

    Background In recent years the use of orthopantomography has been proposed as a low-cost, reliable and non-invasive diagnostic medium for detecting atheromatous plaque. The purpose of this study was to correlate the presence of carotid calcifications (atheroma) in orthopantomographs with specific risk factors for cerebrovascular accidents (previous cerebrovascular accidents, arterial hypertension, and diabetes). Material and Methods The methods used in this observational study of cases and control subjects followed STROBE (Strengthening the Reporting of Observational studies in Epidemiology) recommendations. The study analyzed a total of 1,602 panoramic radiographs taken for dental diagnostic purposes between January 2010 and February 2014. The main variables analyzed were the incidence of atheromatous plaque and other cardiovascular risk factors. Epidat 3.1 statistical software was used to determine minimum sample sizes and the results were analyzed using PASW (Predictive Analytics Software) Statistics 10.0.0. Results For all the variables analyzed, the correlation between radiographic detection of atheromatous plaque and the presence of cardiovascular disease risk factors was found to be statistically significant (RR>1.5). Conclusions The presence of cardiovascular risk factors is related to the incidence of radiopaque lesions at the carotid artery bifurcation, indicating the presence of atheromatous plaque. Key words:Orthopantomography, atheromatous plaque, cerebrovascular accident, diabetes, arterial hypertension. PMID:26595828

  2. Schools That Make a Difference to Post-Compulsory Uptake of Physical Science Subjects: Some comparative case studies in England

    NASA Astrophysics Data System (ADS)

    Bennett, Judith; Lubben, Fred; Hampden-Thompson, Gillian

    2013-03-01

    This paper presents the findings of the qualitative component of a combined methods research study that explores a range of individual and school factors that influence the uptake of chemistry and physics in post-compulsory study in England. The first phase involves using the National Pupil Database to provide a sampling frame to identify four matched pairs of high-uptake and low-uptake schools by salient school factors. Case studies of these eight schools indicate that students employ selection strategies related to their career aspirations, their sense of identity and tactics, and their prior experience. The school factors influencing subject choice relate to school management, student support and guidance, and student empowerment. The most notable differences between students in high-uptake and low-uptake schools are that students in high-uptake schools appear to make a proactive choice in relation to career aspirations, rather than a reactive choice on the basis of past experience. Schools with a high uptake offer a diverse science curriculum in the final two years of compulsory study, set higher examination entry requirements for further study and, crucially, provide a range of opportunities for students to interact with the world of work and to gain knowledge and experience of science-related careers.

  3. Synaptic gating and ADHD: a biological theory of comorbidity of ADHD and anxiety.

    PubMed

    Levy, Florence

    2004-09-01

    To derive a biologically based theory of comorbidity in Attention Deficit Hyperactivity Disorder (ADHD). Theoretical concepts and empirical studies were reviewed to determine whether the behavioral inhibition concept provided an understanding of biological processes involved in comorbidity in ADHD. Empirical studies of ADHD have shown comorbidity of ADHD and anxiety, while studies of behavioral inhibition tend to suggest independent disruptive and anxiety traits. This paradox can be resolved by an understanding of the dynamics of mesolimbic dopamine (DA) systems, where reward and delay of reinforcement are determined by tonic/phasic DA relationships, resulting in impulsive 'fearless' responses when impaired. On the other hand, comorbid anxiety is related to impaired synaptic processes, which selectively gate fear (or aggressive) responses from the amygdala at the accumbens. Monosynaptic convergence between prefrontal, hippocampal, and amygdala projection neurons at the accumbens allows the operation of a synaptic gating mechanism between prefrontal cortex (PFC), hippocampus, and amygdala. Impairment of this mechanism by lowered PFC inhibition allows greater amygdala input, and anxiety-related processes more impact, over the accumbens. In conclusion, a dual theory incorporating long-term tonic/phasic mesolimbic DA relationships and secondly impairment of PFC and hippocampal inputs to synaptic gating of anxiety at the accumbens has implications for comorbidity in ADHD, as well as for possible pharmacological interventions, utilizing either stimulant or axiolytic interventions. The use of DA partial agonists may also be of interest.

  4. Efficacy of methylphenidate and behavioral intervention on classroom behavior in children with ADHD and mental retardation.

    PubMed

    Johnson, C R; Handen, B L; Lubetsky, M J; Sacco, K A

    1994-10-01

    Using a combination of an alternating treatment and double-blind placebo-controlled drug design, the independent and combined effects of two behavioral interventions and two doses of methylphenidate (MPH) in 3 children with Attention Deficit Hyperactivity Disorder (ADHD) and mental retardation (MR) were assessed. In this single subject design, 2 of the 3 subjects responded positively to medication as measured by increased on-task behavior. The first behavioral intervention, a token economy for on-task behavior, was ineffective for increasing either on-task behavior or work accuracy when combined with placebo. However, improvement in work accuracy was realized with implementation of a second behavioral intervention that specifically targeted accuracy independent of drug conditions. The current findings highlight both the positive effects and limitations of the two commonly used treatment modalities for ADHD. Future studies should continue to extend this area of investigative efforts to produce more data-based knowledge as to the appropriate doses of treatment, both pharmacological and behavioral, with children with both ADHD and mental retardation. PMID:7980374

  5. Efficacy of methylphenidate and behavioral intervention on classroom behavior in children with ADHD and mental retardation.

    PubMed

    Johnson, C R; Handen, B L; Lubetsky, M J; Sacco, K A

    1994-10-01

    Using a combination of an alternating treatment and double-blind placebo-controlled drug design, the independent and combined effects of two behavioral interventions and two doses of methylphenidate (MPH) in 3 children with Attention Deficit Hyperactivity Disorder (ADHD) and mental retardation (MR) were assessed. In this single subject design, 2 of the 3 subjects responded positively to medication as measured by increased on-task behavior. The first behavioral intervention, a token economy for on-task behavior, was ineffective for increasing either on-task behavior or work accuracy when combined with placebo. However, improvement in work accuracy was realized with implementation of a second behavioral intervention that specifically targeted accuracy independent of drug conditions. The current findings highlight both the positive effects and limitations of the two commonly used treatment modalities for ADHD. Future studies should continue to extend this area of investigative efforts to produce more data-based knowledge as to the appropriate doses of treatment, both pharmacological and behavioral, with children with both ADHD and mental retardation.

  6. OROS-methylphenidate efficacy on specific executive functioning deficits in adults with ADHD: a randomized, placebo-controlled cross-over study.

    PubMed

    Bron, Tannetje I; Bijlenga, Denise; Boonstra, A Marije; Breuk, Minda; Pardoen, Willem F H; Beekman, Aartjan T F; Kooij, J J Sandra

    2014-04-01

    Attention-deficit/hyperactivity disorder (ADHD) is linked to impaired executive functioning (EF). This is the first study to objectively investigate the effects of a long-acting methylphenidate on neurocognitive test performance of adults with ADHD. Twenty-two adults with ADHD participated in a 6-weeks study examining the effect of osmotic-release oral system methylphenidate (OROS-mph) on continuous performance tests (CPTs; objective measures), and on the self-reported ADHD rating scale (subjective measure) using a randomized, double-blind, placebo-controlled cross-over design. OROS-mph significantly improved reaction time variability (RTV), commission errors (CE) and d-prime (DP) as compared to baseline (Cohen's d>.50), but did not affect hit reaction time (HRT) or omission errors (OE). Compared to placebo, OROS-mph only significantly influenced RTV on one of two CPTs (p<.050). Linear regression analyses showed predictive ability of more beneficial OROS-mph effects in ADHD patients with higher EF severity (RTV: β=.670, t=2.097, p=.042; omission errors (OE): β=-.098, t=-4.759, p<.001), and with more severe ADHD symptoms (RTV: F=6.363, p=.019; HRT: F=3.914, p=.061). Side effects rates were substantially but non-significantly greater for OROS-mph compared to placebo (77% vs. 46%, p=.063). OROS-mph effects indicated RTV as the most sensitive parameter for measuring both neuropsychological and behavioral deficits in adults with ADHD. These findings suggest RTV as an endophenotypic parameter for ADHD symptomatology, and propose CPTs as an objective method for monitoring methylphenidate titration. PMID:24508533

  7. [Caffeine consumption during pregnancy and attention deficit hyperactivity disorder (ADHD): a systematic literature review].

    PubMed

    Silva, Bianca Del Ponte da; Anselmi, Luciana; Schmidt, Vera; Santos, Iná S

    2015-04-01

    This aim of this study was to conduct a systematic literature review on the association between maternal caffeine intake during pregnancy and attention deficit hyperactivity disorder (ADHD) in childhood. The systematic multiple-stage literature search in PubMed, LILACS, BIREME, and PsycINFO was limited to research in human subjects and published in Portuguese, English, and Spanish. A total of 373 references were retrieved. Of these, only five met the study's objectives and were kept in the review. Most of the studies employed a longitudinal design, were conducted in developed countries, and were published in the last five years. Only one study found a positive association. Studies on caffeine consumption during pregnancy and ADHD are scarce, with conflicting results and several methodological difficulties such as lack of standardized outcome measures. PMID:25945978

  8. Traditional Chinese medicine in the treatment of ADHD: a review.

    PubMed

    Ni, Xinqiang; Zhang-James, Yanli; Han, Xinmin; Lei, Shuang; Sun, Jichao; Zhou, Rongyi

    2014-10-01

    This review covers an introduction of traditional Chinese medicine (TCM) in treating attention-deficit/hyperactivity disorder (ADHD), focusing on the traditional theoretic basis from the perspective of TCM regarding ADHD's cause, pathogenesis, methods of syndrome differentiation, and rationale for treatment. The authors present commonly accepted and successfully practiced clinical procedures used in China for diagnosis and treatment of ADHD by TCM clinicians along with the supportive clinical evidence. The authors hope to inspire more research to better understand the mechanisms underlying the therapies and to promote appropriate incorporation of TCM therapies with Western pharmacologic treatment to better help patients with ADHD.

  9. Traditional Chinese medicine in the treatment of ADHD: a review.

    PubMed

    Ni, Xinqiang; Zhang-James, Yanli; Han, Xinmin; Lei, Shuang; Sun, Jichao; Zhou, Rongyi

    2014-10-01

    This review covers an introduction of traditional Chinese medicine (TCM) in treating attention-deficit/hyperactivity disorder (ADHD), focusing on the traditional theoretic basis from the perspective of TCM regarding ADHD's cause, pathogenesis, methods of syndrome differentiation, and rationale for treatment. The authors present commonly accepted and successfully practiced clinical procedures used in China for diagnosis and treatment of ADHD by TCM clinicians along with the supportive clinical evidence. The authors hope to inspire more research to better understand the mechanisms underlying the therapies and to promote appropriate incorporation of TCM therapies with Western pharmacologic treatment to better help patients with ADHD. PMID:25220091

  10. Financial Dependence of Young Adults with Childhood ADHD

    PubMed Central

    Altszuler, Amy R.; Page, Timothy F.; Gnagy, Elizabeth M.; Coxe, Stefany; Arrieta, Alejandro; Molina, Brooke S. G.; Pelham, William E.

    2016-01-01

    This study used data from the Pittsburgh ADHD Longitudinal Study (PALS) to evaluate financial outcomes of young adults (YA) with ADHD relative to comparisons. Participants for this study included 309 individuals who had been diagnosed with ADHD (DSM-III-R or DSM-IV) in childhood and 208 comparison YA without childhood ADHD diagnoses (total N=517) who were followed through age 25. Participants were predominately male (88 %) and Caucasian (84 %). Diagnostic interviews were conducted in childhood. Young adults and their parents reported on financial outcomes and a number of predictor variables. Young adults with ADHD experienced greater financial dependence on family members (p<0.05) and the welfare system (p<0.01) and had lower earnings (p<0.05) than comparisons. ADHD diagnostic status, education attainment, and delinquency were significant predictors of financial outcomes. A projection of lifetime earnings indicated that ADHD group participants could expect to earn $543,000–$616,000 less over their lifetimes than comparisons. Due to the propensity of individuals with ADHD to underreport problems, the data are likely to be underestimates. These findings support the need for interventions to improve labor market outcomes as well as the development of interventions that target the management of personal finances for individuals with ADHD in young adulthood. PMID:26542688

  11. Financial Dependence of Young Adults with Childhood ADHD.

    PubMed

    Altszuler, Amy R; Page, Timothy F; Gnagy, Elizabeth M; Coxe, Stefany; Arrieta, Alejandro; Molina, Brooke S G; Pelham, William E

    2016-08-01

    This study used data from the Pittsburgh ADHD Longitudinal Study (PALS) to evaluate financial outcomes of young adults (YA) with ADHD relative to comparisons. Participants for this study included 309 individuals who had been diagnosed with ADHD (DSM-III-R or DSM-IV) in childhood and 208 comparison YA without childhood ADHD diagnoses (total N = 517) who were followed through age 25. Participants were predominately male (88 %) and Caucasian (84 %). Diagnostic interviews were conducted in childhood. Young adults and their parents reported on financial outcomes and a number of predictor variables. Young adults with ADHD experienced greater financial dependence on family members (p < 0.05) and the welfare system (p < 0.01) and had lower earnings (p < 0.05) than comparisons. ADHD diagnostic status, education attainment, and delinquency were significant predictors of financial outcomes. A projection of lifetime earnings indicated that ADHD group participants could expect to earn $543,000-$616,000 less over their lifetimes than comparisons. Due to the propensity of individuals with ADHD to underreport problems, the data are likely to be underestimates. These findings support the need for interventions to improve labor market outcomes as well as the development of interventions that target the management of personal finances for individuals with ADHD in young adulthood. PMID:26542688

  12. Stimulant ADHD medication and risk for substance abuse

    PubMed Central

    Chang, Zheng; Lichtenstein, Paul; Halldner, Linda; D’Onofrio, Brian; Serlachius, Eva; Fazel, Seena; Långström, Niklas; Larsson, Henrik

    2013-01-01

    Background There are persistent concerns of long-term effects of stimulant ADHD medication on the development of substance abuse. Methods Using Swedish national registers, we studied all individuals born 1960–1998 and diagnosed with ADHD (26,249 men and 12,504 women). We investigated the association between stimulant ADHD medication in 2006 and substance abuse during 2009. Substance abuse was indexed by substance-related death, crime, or hospital visits. Results ADHD medication was not associated with increased rate of substance abuse. Actually, the rate during 2009 was 31% lower among those prescribed ADHD medication in 2006, even after controlling for medication in 2009 and other covariates (hazard ratio: 0.69; 95% confidence interval: 0.57–0.84). Also the longer duration of medication, the lower the rate of substance abuse. Similar risk reductions were suggested among children and when investigating the association between stimulant ADHD medication and concomitant short-term abuse. Conclusions We found no indication of increased risks of substance abuse among individuals prescribed stimulant ADHD medication; if anything, the data suggested a long-term protective effect on substance abuse. Although stimulant ADHD medication does not seem to increase the risk for substance abuse, clinicians should remain alert to the potential problem of stimulant misuse and diversion in ADHD patients. PMID:25158998

  13. Severe recurrent pancreatitis in a child with ADHD after starting treatment with methylphenidate (Ritalin).

    PubMed

    Artul, Suheil; Artoul, Faozi; Habib, George; Nseir, William; Bisharat, Bishara; Nijim, Yousif

    2014-01-01

    We present a case of a 10-year-old boy, who had severe relapsing pancreatitis, three times in two months within 3 weeks after starting treatment with methylphenidate (Ritalin) due to attention deficit hyperactivity disorder (ADHD). Pancreatitis due to the use of (methylphenidate) Ritalin was never published before. Attention must be made by the physicians regarding this possible complication, and this complication should be taken into consideration in every patient with abdominal pain who was newly treated with Ritalin.

  14. Classifying adolescent attention-deficit/hyperactivity disorder (ADHD) based on functional and structural imaging.

    PubMed

    Iannaccone, Reto; Hauser, Tobias U; Ball, Juliane; Brandeis, Daniel; Walitza, Susanne; Brem, Silvia

    2015-10-01

    Attention-deficit/hyperactivity disorder (ADHD) is a common disabling psychiatric disorder associated with consistent deficits in error processing, inhibition and regionally decreased grey matter volumes. The diagnosis is based on clinical presentation, interviews and questionnaires, which are to some degree subjective and would benefit from verification through biomarkers. Here, pattern recognition of multiple discriminative functional and structural brain patterns was applied to classify adolescents with ADHD and controls. Functional activation features in a Flanker/NoGo task probing error processing and inhibition along with structural magnetic resonance imaging data served to predict group membership using support vector machines (SVMs). The SVM pattern recognition algorithm correctly classified 77.78% of the subjects with a sensitivity and specificity of 77.78% based on error processing. Predictive regions for controls were mainly detected in core areas for error processing and attention such as the medial and dorsolateral frontal areas reflecting deficient processing in ADHD (Hart et al., in Hum Brain Mapp 35:3083-3094, 2014), and overlapped with decreased activations in patients in conventional group comparisons. Regions more predictive for ADHD patients were identified in the posterior cingulate, temporal and occipital cortex. Interestingly despite pronounced univariate group differences in inhibition-related activation and grey matter volumes the corresponding classifiers failed or only yielded a poor discrimination. The present study corroborates the potential of task-related brain activation for classification shown in previous studies. It remains to be clarified whether error processing, which performed best here, also contributes to the discrimination of useful dimensions and subtypes, different psychiatric disorders, and prediction of treatment success across studies and sites.

  15. Abuse of Medications Employed for the Treatment of ADHD: Results From a Large-Scale Community Survey

    PubMed Central

    Bright, George M.

    2008-01-01

    Objective The objective is to assess abuse of prescription and illicit stimulants among individuals being treated for attention-deficit/hyperactivity disorder (ADHD). Methods A survey was distributed to patients enrolled in an ADHD treatment center. It included questions designed to gain information about demographics; ADHD treatment history; illicit drug use; and misuse of prescribed stimulant medications, including type of stimulant medication most frequently misused or abused, and how the stimulant was prepared and administered. Results A total of 545 subjects (89.2% with ADHD) were included in the survey. Results indicated that 14.3% of respondents abused prescription stimulants. Of these, 79.8% abused short-acting agents; 17.2% abused long-acting stimulants; 2.0% abused both short- and long-acting agents; and 1.0% abused other agents. The specific medications abused most often were mixed amphetamine salts (Adderall; 40.0%), mixed amphetamine salts extended release (Adderall XR; 14.2%), and methylphenidate (Ritalin; 15.0%), and the most common manner of stimulant abuse was crushing pills and snorting (75.0%). Survey results also showed that 39.1% of respondents used nonprescription stimulants, most often cocaine (62.2%), methamphetamine (4.8%), and both cocaine and amphetamine (31.1%). Choice of illicit drug was based on rapidity of high onset (43.5%), ease of acquisition (40.7%), ease of use (10.2%), and cost (5.5%). Conclusions The risks for abuse of prescription and illicit stimulants are elevated among individuals being treated in an ADHD clinic. Prescription agents used most often are those with pharmacologic and pharmacokinetic characteristics that provide a rapid high. This suggests that long-acting stimulant preparations that have been developed for the treatment of ADHD may have lower abuse potential than short-acting formulations. PMID:18596945

  16. Increased performance uncertainty in children with ADHD? - Elevated post-imperative negative variation (PINV) over the ventrolateral prefrontal cortex

    PubMed Central

    2011-01-01

    Background We aimed to investigate the influences of attention deficit/hyperactivity disorder (ADHD) on response evaluation, as reflected by the postimperative negative variation (PINV), a slow event-related potential. Methods We investigated PINV as an indicator of performance uncertainty in an audio-visual contingent negative variation (CNV) paradigm with an interstimulus interval of 3 seconds. A constant, unilateral, quick motor reaction with either the right or the left thumb was required after an auditory forewarned (S1) visual imperative stimulus (S2). We examined 18 ADHD patients (combined or hyperactive-impulsive subtype) aged between 8 and 14 years and an age-, sex and IQ-matched control group of 19 healthy subjects using 64-channel high-density EEG. A first run was recorded drug-free, a second one under methylphenidate (MPH) medication in the ADHD group. Results We found a significantly increased negativity of the PINV-component over the ventrolateral prefrontal cortex in ADHD children compared to the healthy control group. PINV amplitude was influenced by movement side, most likely due to the slightly more difficult task when left hand responses were required. After the intake of MPH, PINV amplitudes of ADHD children normalized. Conclusions We conclude that children with ADHD are likely to be more uncertain about the correctness of their performance and interpret the increased PINV as a hint towards compensatory mechanisms for a deficit in the evaluation of contingencies. Further studies are needed to assess the exact extent to which remainders of eye-movement related potentials contribute to PINV amplitude despite the correction for eye-artifacts. PMID:21867487

  17. Comorbid anxiety and depression in school-aged children with attention deficit hyperactivity disorder (ADHD) and selfreported symptoms of ADHD, anxiety, and depression among parents of school-aged children with and without ADHD

    PubMed Central

    XIA, Weiping; SHEN, Lixiao; ZHANG, Jinsong

    2015-01-01

    Background Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in children that can extend into adulthood and that is often associated with a variety of comorbid psychiatric disorders. Aim Assess the comorbidity of ADHD with anxiety disorders and depressive disorders in school-aged children, and the relationship of the severity of ADHD, anxiety, and depressive symptoms in children who have ADHD with the severity of the corresponding symptoms in their parents. Methods A two-stage screening process identified children 7-10 years of age with and without ADHD treated at the Xin Hua Hospital in Shanghai. ADHD and other DSM-IV diagnoses were determined by a senior clinician using the Schedule for Affective Disorder and Schizophrenia for School-Aged Children (K-SADS-PL). One parent for each enrolled child completed three self-report scales: the ADHD Adult Self Report Scale (ASRS), the State-Trait Anxiety Inventory (STAI), and the Beck Depression Inventory (BDI). In total 135 children with ADHD and 65 control group children without ADHD were enrolled; parents for 94 of the children with ADHD and 63 of the children without ADHD completed the parental assessment scales. Results Among the 135 children with ADHD, 27% had a comorbid anxiety disorder, 18% had a comorbid depressive disorder, and another 15% had both comorbid anxiety and depressive disorders. Parents of children with ADHD self-reported more severe ADHD inattention symptoms than parents of children without ADHD and were more likely to meet criteria for adult ADHD. Mothers (but not fathers) of children with ADHD had significantly more severe trait anxiety and depressive symptoms than mothers of children without ADHD. Among children with ADHD, the severity of ADHD symptoms was not significantly correlated with the severity of ADHD symptoms in parents, but depressive symptoms and anxiety symptoms in the children were significantly correlated with the corresponding symptoms in the parents

  18. [Radiographic study of the hand in 50 cases of primary articular chondrocalcinosis. Comparison with a control series of 100 subjects].

    PubMed

    Bensasson, M; Dorfmann, H; Perez-Busquier, M; Solnica, J; Mery, C; Kahn, M F; de Seze, S

    1975-01-01

    The authors analysed radiograms of the hands of 50 patients suffering from primary articular chondrocalcinosis (ACC) and compared them with those of 100 control subjects of similar sex and age. There were 40 women and 10 men, with an average age of 69.6 years (plus or minus 9.82). A chalky incrustation of the semilunar pyramidal interspace was observed in 40 percent of cases. The frequency of this incrustation was next in order of importance to incrustation of the triangular ligament which occurred in 52 percent of cases. The difference from the controls was highly significant (p less than 0.001). Voluminous geodes affecting one or more of the bone of the wrist were present in 20 percent of the patients with ACC and in 5 percent of the controls. The difference was significant (p less than 0.01). Chalky deposits were found in the soft tissues immediately next to a metacarpo-phalangeal articulation in 22 percent of the ACC patients but not in any of the controls. The difference was highly significant (p less than 0.001). These chalky deposits next to metacarpo-phalangeal articulations were always associated with chalky incrustation of the radio-carpal joint. As regards the radiological lesions, considered as being typical images of arthrosis and affecting the trapezo-metacarpal, metacarpo-phalangeal, and interphalangeal articulations, the chondrocalcinosis patients appeared to be more frequently affected than the controls, but the difference was not significant. On the other hand, a type of arthropathy occurs in ACC patients which also resembles an arthrosis radiologically but which was 5 times more frequent in them than in the controls and which in this series occurred without nearby trapezo-metacarpal arthropathy only in ACC patients (16 percent as against 0 percent in the controls: p less than 0.001); this was scapho-trapezial arthropathy. The finding of this kind of radiological lesion, particularly when it is not associated with lesions in the trapezo

  19. Exploring DRD4 and its interaction with SLC6A3 as possible risk factors for adult ADHD: a meta-analysis in four European populations.

    PubMed

    Sánchez-Mora, Cristina; Ribasés, Marta; Casas, Miquel; Bayés, Mònica; Bosch, Rosa; Fernàndez-Castillo, Noelia; Brunso, Lucas; Jacobsen, Kaya K; Landaas, Elisabeth T; Lundervold, Astri J; Gross-Lesch, Silke; Kreiker, Susanne; Jacob, Christian P; Lesch, Klaus-Peter; Buitelaar, Jan K; Hoogman, Martine; Kiemeney, Lambertus A L M; Kooij, J J Sandra; Mick, Eric; Asherson, Phil; Faraone, Stephen V; Franke, Barbara; Reif, Andreas; Johansson, Stefan; Haavik, Jan; Ramos-Quiroga, Josep Antoni; Cormand, Bru

    2011-07-01

    Attention-deficit hyperactivity disorder (ADHD) is a common behavioral disorder affecting about 4-8% of children. ADHD persists into adulthood in around 65% of cases, either as the full condition or in partial remission with persistence of symptoms. Pharmacological, animal and molecular genetic studies support a role for genes of the dopaminergic system in ADHD due to its essential role in motor control, cognition, emotion, and reward. Based on these data, we analyzed two functional polymorphisms within the DRD4 gene (120 bp duplication in the promoter and 48 bp VNTR in exon 3) in a clinical sample of 1,608 adult ADHD patients and 2,352 controls of Caucasian origin from four European countries that had been recruited in the context of the International Multicentre persistent ADHD CollaboraTion (IMpACT). Single-marker analysis of the two polymorphisms did not reveal association with ADHD. In contrast, multiple-marker meta-analysis showed a nominal association (P = 0.02) of the L-4R haplotype (dup120bp-48bpVNTR) with adulthood ADHD, especially with the combined clinical subtype. Since we previously described association between adulthood ADHD and the dopamine transporter SLC6A3 9R-6R haplotype (3'UTR VNTR-intron 8 VNTR) in the same dataset, we further tested for gene × gene interaction between DRD4 and SLC6A3. However, we detected no epistatic effects but our results rather suggest additive effects of the DRD4 risk haplotype and the SLC6A3 gene. PMID:21595008

  20. Subjective Well-Being, Societal Condition and Social Policy--The Case Study of a Rich Chinese Society

    ERIC Educational Resources Information Center

    Wong, Chack Kie; Wong, Ka Ying; Mok, Bong Ho

    2006-01-01

    The article looks at whether or not social policy and other societal-condition variables contribute to the subjective well-being of life satisfaction. It firstly argues that social policy needs to pay more attention to the study of subjective well-being. Then, it reviews the literature and finds that people in rich societies generally have higher…