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Sample records for adhd patients compared

  1. Efficient Allocation of Attentional Resources in Patients with ADHD: Maturational Changes from Age 10 to 29

    ERIC Educational Resources Information Center

    Gualtieri, C. Thomas; Johnson, Lynda G.

    2006-01-01

    Background: It has been proposed that ADHD is an executive control disorder. Little is known however about the maturation of executive control in ADHD. Method: A cross-sectional study of ADHD patients compared to normal controls tested on a computerized neurocognitive test battery. Participants: 175 patients with ADHD, age 10 to 29, compared to…

  2. Comparing the abuse potential of methylphenidate versus other stimulants: a review of available evidence and relevance to the ADHD patient.

    PubMed

    Kollins, Scott H

    2003-01-01

    The use of psychostimulants to treat attention-deficit/hyperactivity disorder (ADHD) has been controversial for a number of reasons. In an effort to clarify the extent to which the psychostimulant methylphenidate has abuse potential, the existing published evidence has been reviewed and is summarized here, with an emphasis on delineating a number of related but independent issues that are often confused. Methylphenidate produces behavioral effects associated with abuse potential as assessed by traditional assays, but the relevance of this literature to the clinical use of the drug in the treatment of ADHD is ambiguous at best. Existing neuropharmacologic data suggest that methylphenidate has pharmacokinetic properties that reduce its abuse potential as compared with other stimulant drugs of abuse, such as cocaine.

  3. Atomoxetine Treatment for ADHD: Younger Adults Compared with Older Adults

    ERIC Educational Resources Information Center

    Durell, Todd; Adler, Lenard; Wilens, Timothy; Paczkowski, Martin; Schuh, Kory

    2010-01-01

    Objective: Atomoxetine is a nonstimulant medication for treating child, adolescent, and adult ADHD. This meta-analysis compared the effects in younger and older adults. Method: A post hoc analysis was conducted using data from two double-blind, placebo-controlled clinical trials. Data from patients aged 18-25 years were compared with data from…

  4. 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…

  5. ADHD

    MedlinePlus

    ... Has ADHD en español El ADHD ADHD, or attention deficit hyperactivity disorder , is a medical condition that affects ... them through first. ADHD used to be called attention deficit disorder , or ADD for short. In 1994, it ...

  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

    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 ...

  8. ADHD

    MedlinePlus

    ... skills. Sometimes groups of people who have ADHD work together in group therapy. Group therapy can help people with ADHD ... Medicines Is My ADHD Medication Affecting My Sleep? Learning Disabilities How to Make Homework Less Work Contact Us Print Resources Send to a Friend ...

  9. 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…

  10. 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…

  11. 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.

  12. Improving Interference Control in ADHD Patients with Transcranial Direct Current Stimulation (tDCS).

    PubMed

    Breitling, Carolin; Zaehle, Tino; Dannhauer, Moritz; Bonath, Björn; Tegelbeckers, Jana; Flechtner, Hans-Henning; Krauel, Kerstin

    2016-01-01

    The use of transcranial direct current stimulation (tDCS) in patients with attention deficit hyperactivity disorder (ADHD) has been suggested as a promising alternative to psychopharmacological treatment approaches due to its local and network effects on brain activation. In the current study, we investigated the impact of tDCS over the right inferior frontal gyrus (rIFG) on interference control in 21 male adolescents with ADHD and 21 age matched healthy controls aged 13-17 years, who underwent three separate sessions of tDCS (anodal, cathodal, and sham) while completing a Flanker task. Even though anodal stimulation appeared to diminish commission errors in the ADHD group, the overall analysis revealed no significant effect of tDCS. Since participants showed a considerable learning effect from the first to the second session, performance in the first session was separately analyzed. ADHD patients receiving sham stimulation in the first session showed impaired interference control compared to healthy control participants whereas ADHD patients who were exposed to anodal stimulation, showed comparable performance levels (commission errors, reaction time variability) to the control group. These results suggest that anodal tDCS of the right inferior frontal gyrus could improve interference control in patients with ADHD.

  13. Improving Interference Control in ADHD Patients with Transcranial Direct Current Stimulation (tDCS)

    PubMed Central

    Breitling, Carolin; Zaehle, Tino; Dannhauer, Moritz; Bonath, Björn; Tegelbeckers, Jana; Flechtner, Hans-Henning; Krauel, Kerstin

    2016-01-01

    The use of transcranial direct current stimulation (tDCS) in patients with attention deficit hyperactivity disorder (ADHD) has been suggested as a promising alternative to psychopharmacological treatment approaches due to its local and network effects on brain activation. In the current study, we investigated the impact of tDCS over the right inferior frontal gyrus (rIFG) on interference control in 21 male adolescents with ADHD and 21 age matched healthy controls aged 13–17 years, who underwent three separate sessions of tDCS (anodal, cathodal, and sham) while completing a Flanker task. Even though anodal stimulation appeared to diminish commission errors in the ADHD group, the overall analysis revealed no significant effect of tDCS. Since participants showed a considerable learning effect from the first to the second session, performance in the first session was separately analyzed. ADHD patients receiving sham stimulation in the first session showed impaired interference control compared to healthy control participants whereas ADHD patients who were exposed to anodal stimulation, showed comparable performance levels (commission errors, reaction time variability) to the control group. These results suggest that anodal tDCS of the right inferior frontal gyrus could improve interference control in patients with ADHD. PMID:27147964

  14. Omega-6 to Omega-3 Fatty Acid Ratio in Patients with ADHD: A Meta-Analysis

    PubMed Central

    LaChance, Laura; McKenzie, Kwame; Taylor, Valerie H.; Vigod, Simone N.

    2016-01-01

    Objective: Omega-3 and omega-6 fatty acids have been shown to be deficient in individuals with attention deficit/hyperactivity disorder compared to controls (Hawkey & Nigg, 2014). Clinical trials of omega-3 and omega-6 supplements as treatment for ADHD have demonstrated minimal efficacy (Bloch & Qawasmi, 2011; Gillies, Sinn, Lad, Leach, & Ross, 2011; Hawkey & Nigg, 2014; Puri & Martins, 2014; Sonuga-Barke et al., 2013). Existing trials have analyzed omega-3 and omega-6 separately although the tissue ratio of these fatty acids (n6/n3) may be more important than absolute levels of either. The objective of this study was to determine the relationship between blood n6/n3 and arachidonic acid to eicosapentaenoic acid (AA/EPA), to ADHD symptoms. Method: A systematic literature review identified original articles measuring blood n6/n3 or AA/EPA ratio in children and youth with ADHD, compared to controls without ADHD. Three databases were searched. Blood n6/n3, and AA/EPA ratios were compared between individuals with ADHD and controls. Results were pooled across studies using quantitative synthesis. Results: Five articles met inclusion criteria for the meta-analysis. The pooled mean difference between patients with ADHD and controls was 1.97 (0.90–3.04) for n6/n3 (n=5 studies, I2 83%) and 8.25 (5.94–10.56) for AA/EPA (n=3 studies, I2 0%). Conclusions: Children and youth with ADHD have elevated ratios of both blood n6/n3 and AA/EPA fatty acids compared to controls. Thus an elevated n6/n3, and more specifically AA/EPA, ratio may represent the underlying disturbance in essential fatty acid levels in patients with ADHD. These findings have implications for the development of future interventions using essential fatty acids to treat ADHD, and for the use of these ratios as biomarkers for titrating and monitoring ADHD treatment with essential fatty acids. PMID:27274744

  15. Occupational Outcome in Adult ADHD: Impact of Symptom Profile, Comorbid Psychiatric Problems, and Treatment--A Cross-Sectional Study of 414 Clinically Diagnosed Adult ADHD Patients

    ERIC Educational Resources Information Center

    Halmoy, Anne; Fasmer, Ole Bernt; Gillberg, Christopher; Haavik, Jan

    2009-01-01

    Objective: To determine the effects of symptom profile, comorbid psychiatric problems, and treatment on occupational outcome in adult ADHD patients. Method: Adult ADHD patients (N = 414) responded to questionnaires rating past and present symptoms of ADHD, comorbid conditions, treatment history, and work status. Results: Of the patients, 24%…

  16. 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.

  17. Morpho-Syntactic Load in Judging Adjective Plural Agreement: Comparing Adults with and without ADHD

    ERIC Educational Resources Information Center

    Schiff, Rachel; Ravid, Dorit; Gur, Adi

    2015-01-01

    The study examined the impact of two grammatical factors on marking Hebrew adjectives in agreement with plural nouns in adults with attention-deficit hyperactivity disorder (ADHD) compared with peers without ADHD. Participants were 36 adult speakers of Hebrew, who were administered a judgment test of 144 sentences, each containing an adjective in…

  18. Parental involvement in children's learning: comparing parents of children with and without Attention-Deficit/Hyperactivity Disorder (ADHD).

    PubMed

    Rogers, Maria A; Wiener, Judith; Marton, Imola; Tannock, Rosemary

    2009-06-01

    The present study examined involvement in children's learning among parents of 101 children between 8 and 12 years of age (53 parents of children with ADHD, 48 parents of children without ADHD). Compared to parents of children without ADHD, parents of children with ADHD reported lower self-efficacy in their ability to help their children, felt less welcome and supported by their children's schools and teachers, and perceived less time and energy for involvement in their children's academic lives. Mothers of children with and without ADHD reported similar types and levels of involvement behaviors in the home. Fathers of children with ADHD reported being more disengaged from their children's learning and using more coercive and punitive interactions regarding their children's achievement compared to fathers of children without ADHD. These findings underscore the difficulties in parent-supported learning practices and home-school collaboration initiatives faced by parents of children with ADHD and educators alike. Implications for school psychology practice are discussed.

  19. ADHD comorbidity can matter when assessing cortical thickness abnormalities in patients with bipolar disorder

    PubMed Central

    Hegarty, Catherine E; Foland-Ross, Lara C; Narr, Katherine L; Sugar, Catherine A; McGough, James J; Thompson, Paul M; Altshuler, Lori L

    2012-01-01

    Objectives Attention-deficit hyperactivity disorder (ADHD) is prevalent in patients with bipolar disorder (BP), but very few studies consider this when interpreting magnetic resonance imaging findings. No studies, to our knowledge, have screened for or controlled for the presence of ADHD when examining cortical thickness in patients with BP. We used a 2 × 2 design to evaluate the joint effects of BP and ADHD on cortical thickness and uncover the importance of ADHD comorbidity in BP subjects. Methods The study included 85 subjects: 31 healthy controls, 17 BP-only, 19 ADHD-only, and 18 BP/ADHD. All patients with BP were subtype I, were euthymic, and were not taking lithium. Groups did not differ significantly in age or sex distribution. We used cortical thickness measuring tools combined with cortical pattern matching methods to align sulcal/gyral anatomy across participants. Significance maps were used to check for both main effects of BP and ADHD and their interaction. Post-hoc comparisons assessed how the effects of BP on cortical thickness varied as a function of the presence or absence of ADHD. Results Interactions of BP and ADHD diagnoses were found in the left subgenual cingulate and right orbitofrontal cortex, demonstrating that the effect of BP on cortical thickness depends on ADHD status. Conclusions Some brain abnormalities attributed to BP may result from the presence of ADHD. Diagnostic interactions were found in regions previously implicated in the pathophysiology of BP, making it vital to control for an ADHD comorbid diagnosis when attempting to isolate neural or genetic abnormalities specific to BP. PMID:23167934

  20. Proposing an adaptive mutation to improve XCSF performance to classify ADHD and BMD patients

    NASA Astrophysics Data System (ADS)

    Sadatnezhad, Khadijeh; Boostani, Reza; Ghanizadeh, Ahmad

    2010-12-01

    There is extensive overlap of clinical symptoms observed among children with bipolar mood disorder (BMD) and those with attention deficit hyperactivity disorder (ADHD). Thus, diagnosis according to clinical symptoms cannot be very accurate. It is therefore desirable to develop quantitative criteria for automatic discrimination between these disorders. This study is aimed at designing an efficient decision maker to accurately classify ADHD and BMD patients by analyzing their electroencephalogram (EEG) signals. In this study, 22 channels of EEGs have been recorded from 21 subjects with ADHD and 22 individuals with BMD. Several informative features, such as fractal dimension, band power and autoregressive coefficients, were extracted from the recorded signals. Considering the multimodal overlapping distribution of the obtained features, linear discriminant analysis (LDA) was used to reduce the input dimension in a more separable space to make it more appropriate for the proposed classifier. A piecewise linear classifier based on the extended classifier system for function approximation (XCSF) was modified by developing an adaptive mutation rate, which was proportional to the genotypic content of best individuals and their fitness in each generation. The proposed operator controlled the trade-off between exploration and exploitation while maintaining the diversity in the classifier's population to avoid premature convergence. To assess the effectiveness of the proposed scheme, the extracted features were applied to support vector machine, LDA, nearest neighbor and XCSF classifiers. To evaluate the method, a noisy environment was simulated with different noise amplitudes. It is shown that the results of the proposed technique are more robust as compared to conventional classifiers. Statistical tests demonstrate that the proposed classifier is a promising method for discriminating between ADHD and BMD patients.

  1. Proposing an adaptive mutation to improve XCSF performance to classify ADHD and BMD patients.

    PubMed

    Sadatnezhad, Khadijeh; Boostani, Reza; Ghanizadeh, Ahmad

    2010-12-01

    There is extensive overlap of clinical symptoms observed among children with bipolar mood disorder (BMD) and those with attention deficit hyperactivity disorder (ADHD). Thus, diagnosis according to clinical symptoms cannot be very accurate. It is therefore desirable to develop quantitative criteria for automatic discrimination between these disorders. This study is aimed at designing an efficient decision maker to accurately classify ADHD and BMD patients by analyzing their electroencephalogram (EEG) signals. In this study, 22 channels of EEGs have been recorded from 21 subjects with ADHD and 22 individuals with BMD. Several informative features, such as fractal dimension, band power and autoregressive coefficients, were extracted from the recorded signals. Considering the multimodal overlapping distribution of the obtained features, linear discriminant analysis (LDA) was used to reduce the input dimension in a more separable space to make it more appropriate for the proposed classifier. A piecewise linear classifier based on the extended classifier system for function approximation (XCSF) was modified by developing an adaptive mutation rate, which was proportional to the genotypic content of best individuals and their fitness in each generation. The proposed operator controlled the trade-off between exploration and exploitation while maintaining the diversity in the classifier's population to avoid premature convergence. To assess the effectiveness of the proposed scheme, the extracted features were applied to support vector machine, LDA, nearest neighbor and XCSF classifiers. To evaluate the method, a noisy environment was simulated with different noise amplitudes. It is shown that the results of the proposed technique are more robust as compared to conventional classifiers. Statistical tests demonstrate that the proposed classifier is a promising method for discriminating between ADHD and BMD patients.

  2. 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…

  3. 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.

  4. 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.

  5. Dynamical nonstationarity of resting EEGs in patients with attention-deficit/hyperactivity disorder (AD/HD).

    PubMed

    Latchoumane, Charles-Francois V; Kim, In-Hye; Sohn, Hansem; Jeong, Jaeseung

    2013-01-01

    This study applied dynamical nonstationarity analysis (DNA) to the resting EEGs of patients with attention-deficit/hyperactivity disorder (AD/HD). We aimed to assess and characterize AD/HD using features based on the local and global duration of dynamical microstate. We hypothesized that AD/HD patients would have difficulties in maintaining stable cognitive states (e.g., attention deficit and impulsivity) and that they would thus exhibit EEGs with temporal dynamics distinct from normal controls, i.e., rapidly and frequently changing dynamics. To test this hypothesis, we recorded EEGs from 12 adolescent subjects with AD/HD and 11 age-matched healthy subjects in the resting state with eyes closed and eyes open. We found that AD/HD patients exhibited significantly faster changes in dynamics than controls in the right temporal region during the eyes closed condition, but slower changes in dynamics in the frontal region during the eyes open condition. AD/HD patients exhibited a disruption in the rate of change of dynamics in the frontotemporal region at rest, probably due to executive and attention processes. We suggest that the DNA using complementary local and global features based on the duration of dynamical microstates could be a useful tool for the clinical diagnosis of subjects with AD/HD.

  6. Assessment and monitoring of treatment response in adult ADHD patients: current perspectives

    PubMed Central

    Ramsay, J Russell

    2017-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental syndrome that emerges in childhood or early adolescence and persists into adulthood for a majority of individuals. There are many other adults with ADHD who may not seek out evaluation and treatment until adulthood, having been able to “get by” before struggling with inattention, hyperactivity, and/or impulsivity in adulthood, in addition to facing the associated features of disorganization, poor time management, and procrastination among many others. A lifetime diagnosis of ADHD is associated with a wide range of life impairments, which makes a comprehensive and accurate diagnostic assessment essential in order to obtain appropriate treatment. Moreover, while there are effective medical and psychosocial treatments for ADHD, it is important to be able to track treatment response in order to evaluate whether adjustments in specific interventions are needed or referrals for adjunctive treatments and supports are indicated to facilitate optimal therapeutic outcomes. The goal of this article is to provide a clinically useful review of the various measures that practicing clinicians can use to aid in the diagnostic assessment and monitoring of psychosocial and medical treatment of ADHD in adult patients. This review includes various structured interviews, screening scales, adult ADHD symptom inventories, measures of associated features of ADHD, as well as ratings of impairment and functioning which can be adapted to clinicians’ practice needs in order to track treatment progress and optimize treatments for adults with ADHD. PMID:28184164

  7. Adults with ADHD: use and misuse of stimulant medication as reported by patients and their primary care physicians.

    PubMed

    Lensing, Michael B; Zeiner, Pål; Sandvik, Leiv; Opjordsmoen, Stein

    2013-12-01

    This study investigated the agreement on treatment for attention-deficit/hyperactivity disorder (ADHD) between adults with ADHD and the primary care physicians responsible for their treatment. Adults with ADHD and the primary care physicians responsible for their ADHD treatment completed a survey. The κ-statistic assessed physician-patient agreement on ADHD treatment variables. The eligible sample consisted of 274 patients with confirmed current or previous psychopharmacological treatment for ADHD and the physicians responsible for their treatment. We received 159 questionnaires (58.0 %) with sufficient information from both sources. There were no significant differences between participants and nonparticipants (N = 115) on ADHD sample characteristics. Participants' mean age was 37.6 years, and 75 (47.2 %) were females. There was high agreement for current pharmacological treatment for ADHD, current and last ADHD drug prescription, treatment for substance use, and misuse of stimulant medication. Agreement for nonpharmacological treatment for ADHD and treatment termination because of the side effects was low. A minority of participants from both sources reported misuse of stimulant medication. There was a moderate correlation between the physicians' clinical judgment and patients' self-report on current functioning. The study showed that primary care physicians and their patients agreed on the pharmacological but not the nonpharmacological, treatments given. They also agreed on patients' current functioning. Physicians and patients reported low levels of misuse of stimulant medication. The results show that pharmacological treatment for adults with ADHD can be safely undertaken by primary care physicians.

  8. Genetic interaction analysis for DRD4 and DAT1 genes in a group of Mexican ADHD patients.

    PubMed

    Gabriela, Martínez-Levy; John, Díaz-Galvis; Magdalena, Briones-Velasco; Ariadna, Gómez-Sánchez; Francisco, De la Peña-Olvera; Liz, Sosa-Mora; Lino, Palacios-Cruz; Josefina, Ricardo-Garcell; Ernesto, Reyes-Zamorano; Carlos, Cruz-Fuentes

    2009-02-27

    Attention-deficit hyperactivity disorder (ADHD) is a clinically complex and multifactorial psychiatric disorder of inattention, hyperactivity and impulsivity. Family, twin and adoption studies suggest a genetic influence in the etiology of ADHD. Two variable number of tandem repeats (VNTR) polymorphic systems have been frequently associated with this disorder: the 7 repeat (R) allele in exon 3 of the dopamine receptor D4 (DRD4) and the 10R allele located in the 3' untranslated region (UTR) of the dopamine transporter (DAT1). We conducted a case-control association study between ADHD and these polymorphisms in a group of adolescent inhabitants of the metropolitan area of Mexico City. In addition, we evaluated the interaction between these genes, the disorder and its associated psychiatric comorbidities. No positive association between ADHD and the 7R allele of DRD4 or the 10R allele of DAT1 was observed; however, compared to controls, patients with internalized comorbidities had a lesser frequency of genotypes with the 7R allele of DRD4 and the 10/10 genotype of DAT1. A logistic regression analysis showed that the simultaneous absence of the 10/10 DAT1 and 7/7 DRD4 genotypes predicts membership to the group of ADHD patients with internalized comorbidities (e.g. anxiety, depression). Our results highlight the importance of cross-ethnic research and the possibility of a distinct genetic basis that underlies the type of comorbidities associated with ADHD. This result should be considered in terms of the study design, and further replication is necessary in an independent sample.

  9. Anomalous subcortical morphology in boys, but not girls, with ADHD compared to typically developing controls and correlates with emotion dysregulation.

    PubMed

    Seymour, Karen E; Tang, Xiaoying; Crocetti, Deana; Mostofsky, Stewart H; Miller, Michael I; Rosch, Keri S

    2017-03-30

    There has been limited investigation of volume and shape difference in subcortical structures in children with ADHD and a paucity of examination of the influence of sex on these findings. The objective of this study was to examine morphology (volume and shape) of subcortical structures and their association with emotion dysregulation (ED) in girls and boys with ADHD as compared to their typically-developing (TD) counterparts. Participants included 218 children ages 8-12 years old with and without DSM-IV ADHD. Structural magnetic resonance images were obtained, and shape analyses were conducted using large deformation diffeomorphic metric mapping (LDDMM). Compared to TD boys, boys with ADHD showed reduced volumes in the bilateral globus pallidus and amygdala. There were no volumetric differences in any structure between ADHD and TD girls. Shape analysis revealed localized compressions within the globus pallidus, putamen and amygdala in ADHD boys relative to TD boys, as well as significant correlations between increased ED and unique subregion expansion in right globus pallidus, putamen, and right amygdala. Our findings suggest a sexually dimorphic pattern of differences in subcortical structures in children with ADHD compared to TD children, and a possible neurobiological mechanism by which boys with ADHD demonstrate increased difficulties with ED.

  10. Molecular genetics research in ADHD: ethical considerations concerning patients' benefit and resource allocation.

    PubMed

    Rothenberger, Lillian Geza

    2012-12-01

    Immense resource allocations have led to great data output in genetic research. Concerning ADHD resources spent on genetic research are less than those spent on clinical research. But there are successful efforts made to increase support for molecular genetics research in ADHD. Concerning genetics no evidence based conclusive results have significant impact on prevention, diagnosis or treatment yet. With regard to ethical aspects like the patients' benefit and limited resources the question arises if it is indicated to think about a new balance of resource allocation between molecular genetics and non-genetics research in ADHD. An ethical reflection was performed focusing on recent genetic studies and reviews based on a selective literature search. There are plausible reasons why genetic research results in ADHD are somehow disappointing for clinical practice so far. Researchers try to overcome these gaps systematically, without knowing what the potential future benefits for the patients might be. Non-genetic diagnostic/therapeutic research may lead to clinically relevant findings within a shorter period of time. On the other hand, non-genetic research in ADHD may be nurtured by genetic approaches. But, with the latter there exist significant risks of harm like stigmatization and concerns regarding data protection. Isolated speeding up resources of genetic research in ADHD seems questionable from an ethical point of view. There is a need to find a new balance of resource allocation between genetic and non-genetic research in ADHD, probably by integrating genetics more systematically into clinical research. A transdisciplinary debate is recommended.

  11. Folate metabolism gene 5,10-methylenetetrahydrofolate reductase (MTHFR) is associated with ADHD in myelomeningocele patients.

    PubMed

    Spellicy, Catherine J; Northrup, Hope; Fletcher, Jack M; Cirino, Paul T; Dennis, Maureen; Morrison, Alanna C; Martinez, Carla A; Au, Kit Sing

    2012-01-01

    The objective of this study was to examine the relation between the 5, 10-methylenetetrahydrofolate reductase (MTHFR) gene and behaviors related to attention- deficit/hyperactivity disorder (ADHD) in individuals with myelomeningocele. The rationale for the study was twofold: folate metabolizing genes, (e.g. MTHFR), are important not only in the etiology of neural tube defects but are also critical to cognitive function; and individuals with myelomeningocele have an elevated incidence of ADHD. Here, we tested 478 individuals with myelomeningocele for attention-deficit hyperactivity disorder behavior using the Swanson Nolan Achenbach Pelham-IV ADHD rating scale. Myelomeningocele participants in this group for whom DNAs were available were genotyped for seven single nucleotide polymorphisms (SNPs) in the MTHFR gene. The SNPs were evaluated for an association with manifestation of the ADHD phenotype in children with myelomeningocele. The data show that 28.7% of myelomeningocele participants exhibit rating scale elevations consistent with ADHD; of these 70.1% had scores consistent with the predominantly inattentive subtype. In addition, we also show a positive association between the SNP rs4846049 in the 3'-untranslated region of the MTHFR gene and the attention-deficit hyperactivity disorder phenotype in myelomeningocele participants. These results lend further support to the finding that behavior related to ADHD is more prevalent in patients with myelomeningocele than in the general population. These data also indicate the potential importance of the MTHFR gene in the etiology of the ADHD phenotype.

  12. Interaction of recalled parental ADHD symptoms and rearing behavior with current attachment and emotional dysfunction in adult offspring with ADHD.

    PubMed

    Edel, Marc-Andreas; Juckel, Georg; Brüne, Martin

    2010-06-30

    Research into attachment and emotion regulation has shown that children with ADHD are at risk of developing attachment disorders and emotion regulation disturbances, which in part may be due to the rearing style of their parents. No such data exists for adults with persistent ADHD. We hypothesized that current attachment style and emotion processing of adult patients with ADHD may be influenced by the presence of parental ADHD symptoms when the now adult patients were children, assuming that ADHD symptoms of parents have an impact on their parenting style. We examined recalled parental ADHD symptoms and rearing style as well as current attachment and emotion regulation abilities in a sample of 73 adults with ADHD using several self-rating instruments. Recalled prevalence of ADHD symptoms in the mother, and less so in the father, of adult patients with ADHD was significantly associated with partly adverse parental rearing styles, current attachment problems in romantic partnerships and emotion regulation disturbances compared with adult ADHD patients without possibly affected parent. ADHD symptoms in parents of children with ADHD may present a risk factor for attachment problems and poor emotion regulation when ADHD children are grown.

  13. Influence of striatal dopamine transporter availability on the response to methylphenidate in adult patients with ADHD.

    PubMed

    Krause, Johanna; la Fougere, Christian; Krause, Klaus-Henning; Ackenheil, Manfred; Dresel, Stefan H

    2005-12-01

    In this study, we investigated whether availability of striatal dopamine transporter (DAT) may have an influence on the response of adult patients with attention deficit hyperactivity disorder (ADHD) on methylphenidate (MPH). In 18 non-smoking and non-medicated adult patients with ADHD, availability of DAT was measured with [(99m)Tc] TRODAT-1 SPECT. Then, the patients received methylphenidate (MPH), individually titrated up to 60 mg per day. Ten weeks later, clinical improvement was rated by Clinical Global Impressions scale. In all, 6 patients were classified as non-responders, and 12 responded to MPH. From the non-responders, 5 presented with a DAT availability below that of normal controls of the same age, whereas in the group of responders all patients had elevated DAT availability. There was a significant negative correlation between values for global clinical improvement and striatal DAT availability. In conclusion, ADHD patients with low DAT availability seem not to respond to therapy with MPH.

  14. Long-Term Treatment of ADHD with Stimulants: A Large Observational Study of Real-Life Patients

    ERIC Educational Resources Information Center

    Powell, Shelagh G.; Thomsen, Per Hove; Frydenberg, Morten; Rasmussen, Helle

    2011-01-01

    Objective: To evaluate 410 real-life patients treated with stimulants and assessed systematically over several years. Method: Naturalistic observational study. A database was compiled on the basis of a review of the medical charts of patients attending a specialized ADHD clinic. Results: The diversity of ADHD patients was evident from the…

  15. Serious transport accidents in adults with ADHD, and the effect of medication: A population based study

    PubMed Central

    Chang, Zheng; Lichtenstein, Paul; D’Onofrio, Brian M.; Sjölander, Arvid; Larsson, Henrik

    2013-01-01

    Importance Studies have shown that Attention-deficit/hyperactivity disorder (ADHD) is associated with transport accidents, but the magnitude of the association remains unclear. Importantly, it is also unclear whether ADHD medication reduces this risk. Objective First, to estimate the association between ADHD and the risk of serious transport accidents. Second, to explore the extent to which ADHD medication influences this risk among ADHD patients. Design, Setting, and Participants 17,408 patients with a diagnosis of ADHD were followed from 2006 to 2009 for serious transport accidents in Swedish national registers. The association between ADHD and accidents was estimated with Cox regression. To study the effect of ADHD medication, we used stratified Cox regression to compare the risk of accidents during medication period with the risk during non-medication period within the same patients. Main Outcome and Measure Serious transport accident, identified as admission to an emergency hospital care or death due to transport accident. Results Compared with individuals without ADHD, male ADHD patients (adjusted hazard ratio [HR] =1.47, 95% confidence interval [CI] 1.32–1.63) and female ADHD patients (HR=1.45, 95% CI 1.24–1.71) had increased risk of serious transport accidents. In male ADHD patients, ADHD medication was associated with a 58% risk reduction (HR=0.42, 95% CI 0.23–0.75), but there was no significant association in female patients. Estimates of the population attributable fractions suggested that 41% – 49% of the accidents in male patients with ADHD could have been avoided if they had been on treatment the entire follow-up. Conclusions and Relevance ADHD is associated with an increased risk of serious transport accidents, and this risk seems to be possibly reduced by ADHD medication, at least among male ADHD patients. This should lead to increased awareness of the association between serious transport accidents and ADHD medication among clinicians and

  16. A comparative study of the effects of ABT-418 and methylphenidate on spatial memory in an animal model of ADHD.

    PubMed

    Guo, Tianyou; Yang, Chuang; Guo, Lanting; Liu, Kezhi

    2012-10-18

    Impaired learning performance in scholastic settings is a characteristic of attention deficit hyperactivity disorder (ADHD). Our present study compares the effect of a nicotinic acetylcholine receptor (nAChR) agonist, ABT-418, and methylphenidate (MPH) on spatial memory in spontaneously hypertensive rats (SHRs), an animal model of ADHD. Neither chronic administration of ABT-418 nor MPH affected the learning performance during training in the Morris water maze. However, both compounds significantly improved memory. SHRs treated with a combination of the compounds did not perform better than either drug alone. Furthermore, the cortical α4 and β2 nAChR subunits and the hippocampal α4 subunit expression were significantly enhanced by ABT-418 treatments. Collectively, these results suggest that ABT-418 effectively improved spatial memory in an animal model of ADHD, providing a theoretical foundation for the use of a nAChR agonist in ADHD treatment.

  17. Sleep quality in adult patients with attention deficit hyperactivity disorder (ADHD).

    PubMed

    Schredl, Michael; Alm, Barbara; Sobanski, Esther

    2007-04-01

    Sleep disorders are common in adults with attention deficit/hyperactivity disorder (ADHD). Two sleep questionnaires; the Brown ADD Scale, the Symptom-Checklist-90-R, and a self-developed symptom questionnaire were administered in this study. In a sample of 61 patients without comorbidity, current substance abuse and medication intake, sleep problems were reported more often than in healthy controls. A lack of being refreshed in the morning was very closely associated with ADHD symptomatology whereas insomnia was related to the presence of comorbidity and depressive symptoms. In the total sample (N = 120), medication intake (mainly stimulants) was not related to any of the sleep parameters. It seems important to screen adult patients with ADHD for the presence of sleep disorders, especially insomnia, restless legs syndrome, and sleep-related breathing disorders (the last in conjunction with the body mass index). Since primary sleep disorders are associated with cognitive impairment, one might expect that ADHD symptomatology may improve if comorbid sleep disorders are adequately treated in addition to the specific ADHD treatment.

  18. In ADHD patients performing the Counting Stroop task: a social neuroscience approach.

    PubMed

    Mercadillo, Roberto E; Trujillo, Celia; Sánchez-Cortazar, Julián; Barrios, Fernando A

    2012-10-01

    Attention Deficit/Hyperactivity Disorder (ADHD) symptoms are manifested in social dynamics. In this study, the brain activity of eight child and adolescent patients diagnosed with ADHD was examined while they performed the Counting Stroop task and results were interpreted using social neuroscience premises. Brain activity was identified in frontal, parietal, and temporal regions related to the orienting system of attention and with linguistic, facial recognition, and mnemonic processes. Consistent with previous reports, these patients showed no activation in prefrontal and anterior cingulate cortices related to the executive system of attention. Also, they manifested activation in the insular cortex involving interoceptive processes that may be associated with impulsiveness. Global brain activity involves a network formed during early development and includes experiential components such as learning of rules, reward systems, empathy, and decision making. An integrative assessment of ADHD should consider psychosocial and neurobiological causes integrated into an individual's own experiences assembled throughout life.

  19. Emotional Intelligence and ADHD: A Comparative Analysis in Students of Lima Metropolitan Area

    ERIC Educational Resources Information Center

    Barahona, Luciana M.; Alegre, Alberto A.

    2016-01-01

    The following study aims to identify statistically significant differences between adolescent students with and without Attention Deficit Disorder and Hyperactivity (ADHD) in emotional intelligence skills. The study sample was composed of 44 students with ADHD diagnosis and 192 students without ADHD; both groups were obtained by an intentional…

  20. A Combined Treatment Approach for Adults with ADHD--Results of an Open Study of 43 Patients

    ERIC Educational Resources Information Center

    Rostain, Anthony L.; Ramsay, J. Russell

    2006-01-01

    Objective: Increasing numbers of adults are seeking treatment for ADHD. Pharmacotherapy is well established as the first line treatment for adult ADHD, although medications alone may be insufficient treatment for the myriad problems experienced by these patients. Few studies have examined the clinical outcomes of a combination of pharmacotherapy…

  1. Autism and ADHD Symptoms in Patients with OCD: Are They Associated with Specific OC Symptom Dimensions or OC Symptom Severity?

    ERIC Educational Resources Information Center

    Anholt, Gideon E.; Cath, Danielle C.; van Oppen, Patricia; Eikelenboom, Merijn; Smit, Johannes H.; van Megen, Harold; van Balkom, Anton J. L. M.

    2010-01-01

    In obsessive-compulsive disorder (OCD), the relationship between autism spectrum disorders (ASD), attention-deficit/hyperactivity disorder (ADHD) symptom, and obsessive-compulsive (OC) symptom dimensions and severity has scarcely been studied. Therefore, 109 adult outpatients with primary OCD were compared to 87 healthy controls on OC, ADHD and…

  2. Addiction severity pattern associated with adult and childhood Attention Deficit Hyperactivity Disorder (ADHD) in patients with addictions.

    PubMed

    Fatséas, Melina; Hurmic, Hortense; Serre, Fuschia; Debrabant, Romain; Daulouède, Jean-Pierre; Denis, Cécile; Auriacombe, Marc

    2016-12-30

    Attention Deficit Hyperactivity Disorder (ADHD) is highly prevalent among adults with addictive disorders, but little is known about addiction patterns associated with ADHD diagnosis. This study examined addiction severity in patients with co-occurring addictive disorders and ADHD controlling for the potential influence of associated psychiatric comorbidity. Data were collected in French outpatient addiction treatment centers. A total of 217 patients seeking treatment for substance or gambling addiction were included. At treatment entry, participants were interviewed with the Addiction Severity Index, the Conners Adult ADHD Diagnosis Interview for the DSM-IV (CAADID), the Mini International Neuropsychiatric Interview (MINI) and the Structured Clinical Interview for DSM-IV Axis II for borderline personality disorder (SCID II). History of ADHD was associated with an earlier onset of addiction, poly-dependence (defined by presence of at least two current substance dependence diagnoses in addition to tobacco dependence if present) and borderline personality disorder. Persistence of ADHD during adulthood was associated with a higher prevalence of poly-dependence. This study highlights the need for early implementation of preventive interventions for substance use or behavioral addiction in children/adolescents with ADHD and the need to consider ADHD in the treatment of addictive disorders.

  3. Comparison of QEEG Findings between Adolescents with Attention Deficit Hyperactivity Disorder (ADHD) without Comorbidity and ADHD Comorbid with Internet Gaming Disorder.

    PubMed

    Park, Jeong Ha; Hong, Ji Sun; Han, Doug Hyun; Min, Kyoung Joon; Lee, Young Sik; Kee, Baik Seok; Kim, Sun Mi

    2017-03-01

    Internet gaming disorder (IGD) is often comorbid with attention deficit hyperactivity disorder (ADHD). In this study, we compared the neurobiological differences between ADHD comorbid with IGD (ADHD+IGD group) and ADHD without comorbidity (ADHD-only group) by analyzing quantitative electroencephalogram (QEEG) findings. We recruited 16 male ADHD+IGD, 15 male ADHD-only adolescent patients, and 15 male healthy controls (HC group). Participants were assessed using Young's Internet Addiction Scale and ADHD Rating Scale. Relative power and inter- and intra-hemispheric coherences of brain waves were measured using a digital electroencephalography (EEG) system. Compared to the ADHD-only group, the ADHD+IGD group showed lower relative delta power and greater relative beta power in temporal regions. The relative theta power in frontal regions were higher in ADHD-only group compared to HC group. Inter-hemispheric coherence values for the theta band between F3-F4 and C3-C4 electrodes were higher in ADHD-only group compared to HC group. Intra-hemispheric coherence values for the delta, theta, alpha, and beta bands between P4-O2 electrodes and intra-hemispheric coherence values for the theta band between Fz-Cz and T4-T6 electrodes were higher in ADHD+IGD group compared to ADHD-only group. Adolescents who show greater vulnerability to ADHD seem to continuously play Internet games to unconsciously enhance attentional ability. In turn, relative beta power in attention deficit in ADHD+IGD group may become similar to that in HC group. Repetitive activation of brain reward and working memory systems during continuous gaming may result in an increase in neuronal connectivity within the parieto-occipital and temporal regions for the ADHD+IGD group.

  4. Comparison of QEEG Findings between Adolescents with Attention Deficit Hyperactivity Disorder (ADHD) without Comorbidity and ADHD Comorbid with Internet Gaming Disorder

    PubMed Central

    2017-01-01

    Internet gaming disorder (IGD) is often comorbid with attention deficit hyperactivity disorder (ADHD). In this study, we compared the neurobiological differences between ADHD comorbid with IGD (ADHD+IGD group) and ADHD without comorbidity (ADHD-only group) by analyzing quantitative electroencephalogram (QEEG) findings. We recruited 16 male ADHD+IGD, 15 male ADHD-only adolescent patients, and 15 male healthy controls (HC group). Participants were assessed using Young's Internet Addiction Scale and ADHD Rating Scale. Relative power and inter- and intra-hemispheric coherences of brain waves were measured using a digital electroencephalography (EEG) system. Compared to the ADHD-only group, the ADHD+IGD group showed lower relative delta power and greater relative beta power in temporal regions. The relative theta power in frontal regions were higher in ADHD-only group compared to HC group. Inter-hemispheric coherence values for the theta band between F3–F4 and C3–C4 electrodes were higher in ADHD-only group compared to HC group. Intra-hemispheric coherence values for the delta, theta, alpha, and beta bands between P4–O2 electrodes and intra-hemispheric coherence values for the theta band between Fz–Cz and T4–T6 electrodes were higher in ADHD+IGD group compared to ADHD-only group. Adolescents who show greater vulnerability to ADHD seem to continuously play Internet games to unconsciously enhance attentional ability. In turn, relative beta power in attention deficit in ADHD+IGD group may become similar to that in HC group. Repetitive activation of brain reward and working memory systems during continuous gaming may result in an increase in neuronal connectivity within the parieto-occipital and temporal regions for the ADHD+IGD group. PMID:28145657

  5. The association between methylphenidate treatment and the risk for fracture among young ADHD patients: A nationwide population-based study in Taiwan

    PubMed Central

    Chen, Vincent Chin-Hung; Yang, Yao-Hsu; Liao, Yin-To; Kuo, Ting-Yu; Liang, Hsin-Yi; Huang, Kuo-You; Huang, Yin-Cheng; Lee, Yena; McIntyre, Roger S.

    2017-01-01

    Attention-deficit hyperactivity disorder (ADHD) is associated with higher risk for fracture. Whether the medical treatment for ADHD would mitigate the risk remains unclear. In this study, we sought to investigate the effect of methylphenidate treatment on risk for fracture, as well the moderational role of treatment duration on the risk of fracture, in a large national sample. Cases less than 18 years old were identified from Taiwan’s National Health Insurance Research Database with a new primary diagnosis of ADHD (ICD-9:314) between 1996 and 2013. A total of 6201 cases with ADHD were included as the study cohort. The cases were divided into 3 groups according to the duration of methylphenidate treatment (0, 1–180, and more than 180 days). All groups were followed until the end of 2013 for first diagnoses of fracture (ICD-9 codes 800 to 829). Cox proportional hazards models were applied. Compared to the group without methylphenidate treatment, the risk for fracture was lower among the group treated for more than 180 days. The adjusted hazard ratio was 0.77 (95% Confidence interval: 0.63–0.94). The groups treated for 180 days or fewer had no significant difference in the risk for fracture. In conclusion, methylphenidate treatment was associated with lower risk for fracture among ADHD patients. The association was evident only in the cohort treated for more than 180 days. PMID:28296941

  6. The association between methylphenidate treatment and the risk for fracture among young ADHD patients: A nationwide population-based study in Taiwan.

    PubMed

    Chen, Vincent Chin-Hung; Yang, Yao-Hsu; Liao, Yin-To; Kuo, Ting-Yu; Liang, Hsin-Yi; Huang, Kuo-You; Huang, Yin-Cheng; Lee, Yena; McIntyre, Roger S; Lin, Tzu-Chin

    2017-01-01

    Attention-deficit hyperactivity disorder (ADHD) is associated with higher risk for fracture. Whether the medical treatment for ADHD would mitigate the risk remains unclear. In this study, we sought to investigate the effect of methylphenidate treatment on risk for fracture, as well the moderational role of treatment duration on the risk of fracture, in a large national sample. Cases less than 18 years old were identified from Taiwan's National Health Insurance Research Database with a new primary diagnosis of ADHD (ICD-9:314) between 1996 and 2013. A total of 6201 cases with ADHD were included as the study cohort. The cases were divided into 3 groups according to the duration of methylphenidate treatment (0, 1-180, and more than 180 days). All groups were followed until the end of 2013 for first diagnoses of fracture (ICD-9 codes 800 to 829). Cox proportional hazards models were applied. Compared to the group without methylphenidate treatment, the risk for fracture was lower among the group treated for more than 180 days. The adjusted hazard ratio was 0.77 (95% Confidence interval: 0.63-0.94). The groups treated for 180 days or fewer had no significant difference in the risk for fracture. In conclusion, methylphenidate treatment was associated with lower risk for fracture among ADHD patients. The association was evident only in the cohort treated for more than 180 days.

  7. Smaller splenium in children with nonverbal learning disability compared to controls, high-functioning autism and ADHD.

    PubMed

    Fine, Jodene Goldenring; Musielak, Kayla A; Semrud-Clikeman, Margaret

    2014-01-01

    The current study investigated morphological differences in the corpus callosum in children ages 8 to 18 years old with nonverbal learning disability (NLD; n = 19), high-functioning autism (HFA; n = 23), predominantly inattentive ADHD (ADHD:PI; n = 23), and combined type ADHD (ADHD:C; n = 25), as well as those demonstrating typical development (n = 57). Midsagittal area of the corpus callosum and five midsagittal anterior-to-posterior corpus callosum segments were examined using magnetic resonance imaging. Controlling for midsagittal brain area and age, no group differences were found for total corpus callosum area. This finding indicates that higher functioning children on the autistic spectrum do not have smaller corpus callosi as has been found in previous research with heterogeneous samples. Following segmentation of the corpus callosum, the NLD group was observed to have significantly smaller splenia compared to all other groups. Smaller splenia in the NLD group was associated with lower WASI PIQ scores but not WASI VIQ scores. Children with HFA were observed to have larger midbody areas than children with NLD and neurotypically developing children. Children with HFA and NLD demonstrated behavioral symptoms of inattention and hyperactivity similar to the ADHD groups indicating that corpus callosum differences seen in the NLD and HFA groups are not related to these behaviors.

  8. Treating nicotine dependence by targeting attention deficit hyperactivity disorder (ADHD): The role of ADHD severity and treatment response in a randomized controlled trial

    PubMed Central

    Nunes, Edward V.; Covey, Lirio S.; Brigham, Gregory; Hu, Mei-Chen; Levin, Frances R.; Somoza, Eugene; Winhusen, Theresa

    2014-01-01

    Objective To determine whether treatment of ADHD with osmotic-release oral system methylphenidate (OROS-MPH) promotes abstinence from smoking among ADHD-smokers with greater severity of ADHD symptoms at baseline, or greater improvement in ADHD during treatment. Method A randomized, double-blind, 11-week trial, was conducted between December 2005 and January 2008 at six clinical sites, sponsored by the National Drug Abuse Clinical Trials Network. Adult cigarette smokers, meeting DSM-IV criteria for ADHD, were randomly assigned to OROS-MPH (72 mg/day) (N = 127) or matching placebo (N = 128). All participants received nicotine patch (21 mg) and weekly individual smoking cessation counseling. Logistic regression was used to model prolonged abstinence from smoking (ascertained by self-report and breath carbon monoxide testing) as a function of treatment, baseline DSM-IV ADHD Rating Scale (ADHD-RS) score, change in ADHD-RS during treatment, and their interactions. Results Treatment interacted with both ADHD-RS at baseline (p=0.01), and with change in ADHD-RS during treatment (p=0.008). Among patients with higher ADHD-RS scores (>36) at baseline and the most improvement in ADHD during treatment (ADHD-RS change score ≥24), 70% achieved abstinence on OROS-MPH, compared to 37% on placebo (p=.02). In contrast, among patients with the lowest ADHD-RS baseline scores (≤ 30), 30% achieved abstinence on OROS-MPH, compared to 61% on placebo (p=.02). Conclusions OROS-MPH, in combination with nicotine patch, may be an effective treatment for nicotine dependence among smokers with more severe ADHD, and more robust response of ADHD symptoms to the medication. OROS-MPH may be counterproductive among smokers with lower severity of ADHD. PMID:24229749

  9. Classroom Behavior of Participants with ADHD Compared with Peers: Influence of Teaching Format and Grade Level

    ERIC Educational Resources Information Center

    Steiner, Naomi J.; Sheldrick, R. Chris; Frenette, Elizabeth C.; Rene, Kirsten M.; Perrin, Ellen C.

    2014-01-01

    Few studies examine the classroom behavior of children with attention deficit hyperactivity disorder (ADHD) in comparison with classroom peers and which teaching formats best support classroom engagement. Observations (N = 312) of second- and fourth-grade students with ADHD and their randomly selected classroom peers were conducted using a…

  10. Children with ADHD Show No Deficits in Plantar Foot Sensitivity and Static Balance Compared to Healthy Controls

    ERIC Educational Resources Information Center

    Schlee, Gunther; Neubert, Tom; Worenz, Andreas; Milani, Thomas L.

    2012-01-01

    The goal of this study was to investigate plantar foot sensitivity and balance control of ADHD (n = 21) impaired children compared to age-matched healthy controls (n = 25). Thresholds were measured at 200 Hz at three anatomical locations of the plantar foot area of both feet (hallux, first metatarsal head (METI) and heel). Body balance was…

  11. Are Teachers' Beliefs Related to Their Preferences for ADHD Interventions? Comparing Teachers in the United States and New Zealand

    ERIC Educational Resources Information Center

    Curtis, David F.; Hamilton, Richard J.; Moore, Dennis W.; Pisecco, Stewart

    2014-01-01

    This investigation examined the relationship between teachers' beliefs and their preferences for classroom interventions for behaviours consistent with attention-deficit/hyperactivity disorder (ADHD). Teacher ratings of intervention acceptability, effectiveness, and rate of change were compared across United States and New Zealand samples. Beliefs…

  12. Recommendations for the transition of patients with ADHD from child to adult healthcare services: a consensus statement from the UK adult ADHD network.

    PubMed

    Young, Susan; Adamou, Marios; Asherson, Philip; Coghill, David; Colley, Bill; Gudjonsson, Gisli; Hollis, Chris; McCarthy, Jane; Müller, Ulrich; Paul, Moli; Pitts, Mark; Arif, Muhammad

    2016-08-26

    The aim of this consensus statement was to discuss transition of patients with ADHD from child to adult healthcare services, and formulate recommendations to facilitate successful transition. An expert workshop was convened in June 2012 by the UK Adult ADHD Network (UKAAN), attended by a multidisciplinary team of mental health professionals, allied professionals and patients. It was concluded that transitions must be planned through joint meetings involving referring/receiving services, patients and their families. Negotiation may be required to balance parental desire for continued involvement in their child's care, and the child's growing autonomy. Clear transition protocols can maintain standards of care, detailing relevant timeframes, responsibilities of agencies and preparing contingencies. Transition should be viewed as a process not an event, and should normally occur by the age of 18, however flexibility is required to accommodate individual needs. Transition is often poorly experienced, and adherence to clear recommendations is necessary to ensure effective transition and prevent drop-out from services.

  13. Affect Recognition in Adults with ADHD

    ERIC Educational Resources Information Center

    Miller, Meghan; Hanford, Russell B.; Fassbender, Catherine; Duke, Marshall; Schweitzer, Julie B.

    2011-01-01

    Objective: This study compared affect recognition abilities between adults with and without ADHD. Method: The sample consisted of 51 participants (34 men, 17 women) divided into 3 groups: ADHD-combined type (ADHD-C; n = 17), ADHD-predominantly inattentive type (ADHD-I; n = 16), and controls (n = 18). The mean age was 34 years. Affect recognition…

  14. Treating enuresis in a patient with ADHD: application of a novel behavioural modification therapy.

    PubMed

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

    2014-06-10

    We report the case of a 6-year-old patient diagnosed with attention-deficit hyperactivity disorder (ADHD) and comorbid enuresis disorder, who was treated with methylphenidate for the past 3 months and a novel behavioural modification therapy by using an application called 'Enuresis Trainer'. This therapeutic application is basically an interactive 'Bedwetting Calendar', based on traditional cognitive behavioural modification therapies and positive reinforcement systems. Enuresis is defined as the failure of voluntary control of the urethral sphincter. The prevalence of enuresis is 15-20% in the child population; however, children with ADHD had a 2.7 times higher incidence of nocturnal enuresis. Bedwetting is a common cause of isolation in children as well as loss of self-esteem and other psychological distress for the child and the family.

  15. Treating enuresis in a patient with ADHD: application of a novel behavioural modification therapy

    PubMed Central

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

    2014-01-01

    We report the case of a 6-year-old patient diagnosed with attention-deficit hyperactivity disorder (ADHD) and comorbid enuresis disorder, who was treated with methylphenidate for the past 3 months and a novel behavioural modification therapy by using an application called ‘Enuresis Trainer’. This therapeutic application is basically an interactive ‘Bedwetting Calendar’, based on traditional cognitive behavioural modification therapies and positive reinforcement systems. Enuresis is defined as the failure of voluntary control of the urethral sphincter. The prevalence of enuresis is 15–20% in the child population; however, children with ADHD had a 2.7 times higher incidence of nocturnal enuresis. Bedwetting is a common cause of isolation in children as well as loss of self-esteem and other psychological distress for the child and the family. PMID:24916977

  16. Duplications in ADHD patients harbour neurobehavioural genes that are co‐expressed with genes associated with hyperactivity in the mouse

    PubMed Central

    Taylor, Avigail; Steinberg, Julia

    2015-01-01

    Attention deficit/hyperactivity disorder (ADHD) is a childhood onset disorder, prevalent in 5.3% of children and 1–4% of adults. ADHD is highly heritable, with a burden of large (>500 Kb) copy number variants (CNVs) identified among individuals with ADHD. However, how such CNVs exert their effects is poorly understood. We examined the genes affected by 71 large, rare, and predominantly inherited CNVs identified among 902 individuals with ADHD. We applied both mouse‐knockout functional enrichment analyses, exploiting behavioral phenotypes arising from the determined disruption of 1:1 mouse orthologues, and human brain‐specific spatio‐temporal expression data to uncover molecular pathways common among genes contributing to enriched phenotypes. Twenty‐two percent of genes duplicated in individuals with ADHD that had mouse phenotypic information were associated with abnormal learning/memory/conditioning (“l/m/c”) phenotypes. Although not observed in a second ADHD‐cohort, we identified a similar enrichment among genes duplicated by eight de novo CNVs present in eight individuals with Hyperactivity and/or Short attention span (“Hyperactivity/SAS”, the ontologically‐derived phenotypic components of ADHD). In the brain, genes duplicated in patients with ADHD and Hyperactivity/SAS and whose orthologues’ disruption yields l/m/c phenotypes in mouse (“candidate‐genes”), were co‐expressed with one another and with genes whose orthologues’ mouse models exhibit hyperactivity. Moreover, genes associated with hyperactivity in the mouse were significantly more co‐expressed with ADHD candidate‐genes than with similarly identified genes from individuals with intellectual disability. Our findings support an etiology for ADHD distinct from intellectual disability, and mechanistically related to genes associated with hyperactivity phenotypes in other mammalian species. © 2015 The Authors. American Journal of Medical Genetics Part B

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

    PubMed Central

    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

    2014-01-01

    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. Copyright © 2013 John Wiley & Sons, Ltd. PMID:24022983

  18. Regulatory action and moderate decrease in methylphenidate use among ADHD diagnosed patients aged five and under in Korea.

    PubMed

    Shin, Ju-Young; Lee, Shin Haeng; Shin, Sun Mi; Shin, Han Na; Park, Byung-Joo

    2015-07-01

    In December 2009, Korean regulatory agency announced that methylphenidate, a drug used to treat attention deficit-hyperactivity disorder (ADHD), should not be used in children aged five and under due to the risk of sudden cardiac death. This study examined the impact of regulatory action and prescribing patterns. We conducted a time series analysis using the Korea National Health Insurance Service database. Study subjects included children under 18years old with ADHD from January 2007 to December 2011. Contraindicated use of methylphenidate was defined as use of methylphenidate at least once in children aged five and under. We selected additional control points (2007, 2008, and 2010) and compared the methylphenidate use one year before and after each point. We calculated relative and absolute reductions, and 95% confidence intervals. The total number of ADHD patients was 376,298. Overall, there was a 70.87% relative reduction (95% CI: 63.33%-79.31%) and a 0.93% absolute reduction (95% CI: 0.51%-0.60%) of methylphenidate use. The relative and absolute reductions were 27.61% (95% CI: 24.76%-30.78%) and 0.31% (95% CI: 0.21%-0.41%) in 2007; 43.58% (95% CI: 38.02%-49.96%) and 0.35% (95% CI: 0.27%-0.43%) in 2008; 46.52% (95% CI: 38.86%-55.70%) and 0.21 (95% CI: 0.15%-0.27%) in 2009; and 10.20% (95% CI: 8.32%-12.50%) and 0.02% (95% CI: 0.02%-0.07%) in 2010. Korean regulatory action led to a moderate decrease in contraindicated methylphenidate use even after the steep decline before the regulatory action.

  19. Growing out of ADHD: The Relationship between Functioning and Symptoms

    ERIC Educational Resources Information Center

    Young, Susan; Gudjonsson, Gisli H.

    2008-01-01

    Objective: The objective is to ascertain whether people in partial remission (IPR) or in full remission (IR) of their ADHD symptoms continue to have neuropsychological deficits and clinical and psychosocial problems. Method: IPR and IR groups are compared with fully symptomatic ADHD patients and normal controls. Results: The results show a decline…

  20. ADHD Medications

    MedlinePlus

    ... under a psychiatrist's or other doctor's care. ADHD medications have helped teens with ADHD in all sorts of areas, even helping reduce things like substance abuse, injuries, and automobile accidents. ADHD medicines also can ...

  1. Pharmacogenetics of response to methylphenidate in adult patients with Attention-Deficit/Hyperactivity Disorder (ADHD): a systematic review.

    PubMed

    Contini, Verônica; Rovaris, Diego L; Victor, Marcelo M; Grevet, Eugenio H; Rohde, Luis A; Bau, Claiton H D

    2013-06-01

    Methylphenidate (MPH) is a first line option in the psychopharmacologic treatment of adults with Attention-Deficit/Hyperactivity Disorder (ADHD). However, there is a considerable proportion of adult patients who do not respond to treatment with MPH or discontinue drug therapy. Since effects of genetic variants in the response to MPH treatment might explain these negative outcomes, we conducted an electronic systematic search of MEDLINE-indexed literature looking for articles containing information about pharmacogenetics of ADHD in adults published until January, 2012. The keywords used were 'ADHD', 'Attention-Deficit/Hyperactivity Disorder' and 'gene' in combination with methylphenidate, amphetamine or atomoxetine. Only 5 pharmacogenetic studies on adult ADHD met inclusion criteria. The results evidenced that most findings obtained so far are negative, and all studies focused on MPH response. There is only one positive result, for a polymorphism at the dopamine transporter gene (DAT1) gene. The current state of the art in adult ADHD implies that pharmacogenetic tests are far from routine clinical practice. However, the integration of these studies with neuroimaging and neuropsychological tests may help to understand mechanisms of drug action and the pathophysiology of ADHD.

  2. 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…

  3. 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

  4. Sleep Disturbances in Children with Attention – Deficit/Hyperactivity Disorder (ADHD): Comparative Study with Healthy Siblings

    PubMed Central

    Vaidyanathan, Sreelakshmi; Shah, Henal; Gayal, Tejas

    2016-01-01

    Objectives Sleep disturbances in children with ADHD impact their functioning and overall Quality of Life. This paper’s purpose is to study the occurrence of sleep disturbances in children with ADHD, in comparison to their healthy siblings and further, within the ADHD group, to look for correlation between sleep disturbances and age, severity of symptoms, presentations of ADHD and illness parameters. Methods The parents of 120 children of age group between 5–16 years, (60 children diagnosed with ADHD as per DSM-5 criteria and 60 of their healthy siblings) consecutively enrolled from a hospital’s Child Psychiatry Outpatient services were interviewed using Child Sleep Habits Questionnaire (CSHQ) and severity of ADHD symptoms was rated using ADHD – RS. Results Sleep disturbances are more prevalent in pharmacologically treated children with ADHD than their healthy siblings, reduce with increasing age and are found more in the Predominantly Hyperactive/impulsive presentation of ADHD. Conclusion Sleep disturbances are more prevalent in pharmacologically treated ADHD, making it an important aspect of ADHD management. PMID:27924144

  5. ADHD Medications

    MedlinePlus

    ... ADHD medications work by increasing the levels of brain chemicals called neurotransmitters . Neurotransmitters help send messages between nerve cells in the brain. There are two main kinds of ADHD medications: ...

  6. Toward an objective indexing system for ADHD-screening using children's activity monitoring.

    PubMed

    Kam, Hye Jin; Choi, Jong Pil; Park, Rae Woong

    2008-11-06

    Signs of ADHD are discernible in specific situations, and usually assessed according to subjective impressions. We performed a preliminary comparative study from children's activity at a natural classroom environment with 3-axis accelerator for a feasible objective index. From a total of 157 children (7-9 yrs) and clinically diagnosed 24 children out of them, variances in 1-min epoch mean activity had shown significant differences among the subgroups: (1) ADHD=.0194, Other Diseases=.0080, Normal=.0009; (2) ADHD=.0194, non-ADHD=.0057(p<.01, respectively). There were also significant differences in high-level activity (>1.6G) features among subgroups with the same order (p<.01, respectively). ADHD patients exhibited more dispersed activities and higher high-level activity ratio than normal. Activity features can be useful to build an objective indexing system for screening ADHD patients.

  7. 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…

  8. Comparison of Measured and Estimated Cognitive Ability in Older Adolescents with and without ADHD

    ERIC Educational Resources Information Center

    Miller, Carlin J.; Marks, David J.; Halperin, Jeffrey M.

    2005-01-01

    Premorbid intellectual function estimation is a crucial part of patient evaluation following a traumatic brain injury (TBI), especially in individuals with ADHD who are at higher risk for TBI compared to their non-ADHD peers. This study investigates the value of using regression-based estimates of intelligence for concurrently predicting measured…

  9. Effects of Methylphenidate on Memory Functions of Adults with ADHD.

    PubMed

    Fuermaier, Anselm B M; Tucha, Lara; Koerts, Janneke; Weisbrod, Matthias; Lange, Klaus W; Aschenbrenner, Steffen; Tucha, Oliver

    2016-04-18

    Neuropsychological research on adults with attention deficit hyperactivity disorder (ADHD) revealed considerable impairments in memory functions related to executive control. However, only limited evidence exists supporting the effects of pharmacological treatment using methylphenidate (MPH) on memory functions. The aim of the present study was, therefore, to explore the impact of MPH on various memory functions of adults with ADHD. Thirty-one adults with ADHD treated with MPH, 36 adults with ADHD not-treated with MPH, and 36 healthy individuals were assessed on several aspects of memory, including short-term memory, working memory, retrospective memory, prospective memory, and source memory. Multivariate statistical analyses were applied to compare memory functions between groups. Nonmedicated adults with ADHD showed considerable impairments in memory functions related to executive control. Adults with ADHD treated with MPH showed improved memory functions when compared to nonmedicated patients, but were still impaired when compared to healthy controls. The present study emphasized the severity of memory impairments of adults with ADHD. A pharmacological treatment with MPH appeared to improve memory, but does not normalize functioning. Additional treatment intervention (e.g., cognitive-behavioral therapy) is therefore necessary.

  10. The associations between ADHD and asthma in Korean children

    PubMed Central

    2014-01-01

    Background The aim of this study was to investigate the associations between attention deficit hyperactivity disorder (ADHD), the most common neuropsychiatric disorder in school children, and childhood allergic disease by evaluating their respective prevalence. Methods Subjects were comprised of first and second grade students in twenty two elementary schools in a city in the Republic of Korea. The mode of measurement for ADHD was based on DSM-IV from clinical interviews conducted by child psychiatrists. Along with the diagnostic interviews, we also used the epidemiological questionnaires, Computerized Attention Deficit-Hyperactivity Disorder Diagnostic System, the abbreviated Conner’s Parent Rating Scale (CPRS), and DuPaul’s ADHD Rating Scales. Allergic conditions, such as asthma, have been separately evaluated based on the questionnaire items whose validity and reliability were proved by the International Study of Asthma and Allergies in Children (ISAAC). All questionnaires were completed by the subjects’ parents. Results The lifetime prevalence rate of asthma in ADHD patients was 36.6%, compared to a prevalence of 24.3% in control subjects. The lifetime prevalence rate of allergic rhinitis in ADHD patients was 59.0%, compared to a prevalence of 47.0% in control subjects. Statistically significant difference has been found between the two groups. In the logistic regression model of the ADHD and the control group, the relative risk of asthma was 1.60 times higher (confidence interval 1.301-1.964), the relative risk of allergic rhinitis was 1.38 times higher (confidence interval 1.124-1.681), which showed statistical significance. Conclusions The findings of this study suggest significant association between ADHD and childhood asthma and allergic rhinitis. Therefore, appropriate evaluation and treatment are needed for asthmatic children with attention-deficit symptoms, or allergic rhinitis with ADHD. Besides, further research is needed to determine the

  11. The CBCL as a screen for psychiatric comorbidity in paediatric patients with ADHD

    PubMed Central

    Biederman, J; Monuteaux, M; Kendrick, E; Klein, K; Faraone, S

    2005-01-01

    Aims: To examine the informativeness of the Child Behavior Checklist (CBCL) as a screening tool to identify comorbid and non-comorbid cases of attention deficit hyperactivity disorder (ADHD) in a paediatrically referred population. It was hypothesised that specific scales of the CBCL would help identify specific comorbidities within ADHD cases in the primary care setting. Methods: The sample consisted of children and adolescents 6–17 years old of both genders with ADHD (n = 121). A receiver operating curve (ROC) approach was used to determine which CBCL scales best differentiated between ADHD cases with and without its comorbidities with conduct, anxiety, and mood disorders. Results: ROC analysis showed that the CBCL Delinquent Behavior and Aggressive Behavior scales predicted the structured interview derived diagnoses of conduct and bipolar disorder, the Anxious/Depressed and Aggressive Behavior scales predicted major depression, and the Anxious/Depressed and Attention problems scales predicted anxiety disorders. Conclusions: These results extend to a paediatrically referred population with previously reported findings in psychiatric samples documenting good convergence between structured interview diagnoses and syndrome congruent CBCL scales. These findings support the utility of the CBCL as a screening tool for the identification of psychiatric comorbidity in ADHD youth in the primary care setting. PMID:16177156

  12. 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.

  13. Working Memory and Response Inhibition as One Integral Phenotype of Adult ADHD? A Behavioral and Imaging Correlational Investigation

    ERIC Educational Resources Information Center

    Schecklmann, Martin; Ehlis, Ann-Christine; Plichta, Michael M.; Dresler, Thomas; Heine, Monika; Boreatti-Hummer, Andrea; Romanos, Marcel; Jacob, Christian; Pauli, Paul; Fallgatter, Andreas J.

    2013-01-01

    Objective: It is an open question whether working memory (WM) and response inhibition (RI) constitute one integral phenotype in attention deficit hyperactivity disorder (ADHD). Method: The authors investigated 45 adult ADHD patients and 41 controls comparable for age, gender, intelligence, and education during a letter n-back and a stop-signal…

  14. Test-Retest Reliability of Two Patient-Report Measures for Use in Adults with ADHD

    ERIC Educational Resources Information Center

    Matza, Louis S.; Van Brunt, David L.; Cates, Charlotte; Murray, Lindsey T.

    2011-01-01

    Aims: Childhood attention-deficit/hyperactivity disorder (ADHD) frequently persists into adulthood and continues to impair health-related quality of life (HRQL). Thus, it is important to have validated symptom and HRQL measures for assessing treatment outcomes in this population. The purpose of the current analysis was to assess test-retest…

  15. 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).…

  16. 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…

  17. 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…

  18. 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…

  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.

  20. Study protocol for a randomized controlled trial comparing the efficacy of a specialist and a generic parenting programme for the treatment of preschool ADHD

    PubMed Central

    2014-01-01

    Background The New Forest Parenting Programme (NFPP) is a home-delivered, evidence-based parenting programme to target symptoms of attention-deficit/hyperactivity disorder (ADHD) in preschool children. It has been adapted for use with ‘hard-to-reach’ or ‘difficult-to-treat’ children. This trial will compare the adapted-NFPP with a generic parenting group-based programme, Incredible Years (IY), which has been recommended for children with preschool-type ADHD symptoms. Methods/design This multicentre randomized controlled trial comprises three arms: adapted-NFPP, IY and treatment as usual (TAU). A sample of 329 parents of preschool-aged children with a research diagnosis of ADHD enriched for hard-to-reach and potentially treatment-resistant children will be allocated to the arms in the ratio 3:3:1. Participants in the adapted-NFPP and IY arms receive an induction visit followed by 12 weekly parenting sessions of 1½ hours (adapted-NFPP) or 2½ hours (IY) over 2.5 years. Adapted-NFPP will be delivered as a one-to-one home-based intervention; IY, as a group-based intervention. TAU participants are offered a parenting programme at the end of the study. The primary objective is to test whether the adapted-NFPP produces beneficial effects in terms of core ADHD symptoms. Secondary objectives include examination of the treatment impact on secondary outcomes, a study of cost-effectiveness and examination of the mediating role of treatment-induced changes in parenting behaviour and neuropsychological function. The primary outcome is change in ADHD symptoms, as measured by the parent-completed version of the SNAP-IV questionnaire, adjusted for pretreatment SNAP-IV score. Secondary outcome measures are: a validated index of behaviour during child’s solo play; teacher-reported SNAP-IV (ADHD scale); teacher and parent SNAP-IV (ODD) Scale; Eyberg Child Behaviour Inventory - Oppositional Defiant Disorder scale; Revised Client Service Receipt Inventory - Health

  1. Inhibition, Reinforcement Sensitivity and Temporal Information Processing in ADHD and ADHD+ODD: Evidence of a Separate Entity?

    ERIC Educational Resources Information Center

    Luman, Marjolein; van Noesel, Steffen J. P.; Papanikolau, Alky; Van Oostenbruggen-Scheffer, Janneke; Veugelers, Diane; Sergeant, Joseph A.; Oosterlaan, Jaap

    2009-01-01

    This study compared children with ADHD-only, ADHD+ODD and normal controls (age 8-12) on three key neurocognitive functions: response inhibition, reinforcement sensitivity, and temporal information processing. The goal was twofold: (a) to investigate neurocognitive impairments in children with ADHD-only and children with ADHD+ODD, and (b) to test…

  2. Acupuncture for attention deficit hyperactivity disorder (ADHD): study protocol for a randomised controlled trial

    PubMed Central

    2011-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) is a common neuro-psychiatric problem, affecting 7-9% of children. Pharmacological interventions are widely used with behavioral treatments in ADHD. Still, the origin of ADHD is unclear, limiting pharmacological effectiveness and making adverse effects common. The use of complementary and alternative medicine (CAM) has increased, especially for developmental and behavioral disorders, such as ADHD. CAM is used by 60-65% of parents of children with ADHD to relieve ADHD-associated symptoms and to avoid the side effects of conventional medication. Acupuncture has been widely used to treat patients with ADHD, but the available evidence of its effectiveness is insufficient. Our aim was to evaluate the effectiveness and safety of acupuncture in patients (both and each treatment naive and conventional therapy children) with ADHD (any subtype) compared to the waitlist control. Methods/Design This study is a waitlist controlled open trial. We used a computer generated randomization scheme. This randomised, controlled trial had two parallel arms (acupuncture, and waitlist group). Each arm consisted of 40 participants. The acupuncture group received acupuncture treatment two times per week for a total of 12 sessions over 6 weeks. Post-treatment follow-up was performed 3 weeks later to complement the 12 acupuncture sessions. Participants in the waitlist group did not receive acupuncture treatments during the first six weeks but were only required to be assessed. After 6 weeks, the same treatments given to the acupuncture group were provided to the waitlist group. The primary outcome of this trial included differences in Korean version of ADHD-Rating Scale (K-ADHD-RS) before randomization, 3 weeks and 6 weeks after randomization, and 3 weeks after completing the treatment. Discussion Subjective measurements, like K-ADHD-RS, are commonly used in ADHD. Although these measurements have adequate reliability and validity

  3. 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…

  4. Ability of College Students to Simulate ADHD on Objective Measures of Attention

    ERIC Educational Resources Information Center

    Booksh, Randee Lee; Pella, Russell D.; Singh, Ashvind N.; Gouvier, William Drew

    2010-01-01

    Objective: The authors examined the ability of college students to simulate ADHD symptoms on objective and self-report measures and the relationship between knowledge of ADHD and ability to simulate ADHD. Method: Undergraduate students were assigned to a control or a simulated ADHD malingering condition and compared with a clinical AD/HD group.…

  5. 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…

  6. 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…

  7. Efficacy of Atomoxetine for the Treatment of ADHD Symptoms in Patients with Pervasive Developmental Disorders: A Prospective, Open-Label Study

    ERIC Educational Resources Information Center

    Fernandez-Jaen, Alberto; Fernandez-Mayoralas, Daniel Martin; Calleja-Perez, Beatriz; Munoz-Jareno, Nuria; Campos Diaz, Maria del Rosario; Lopez-Arribas, Sonia

    2013-01-01

    Objective: Atomoxetine's tolerance and efficacy were studied in 24 patients with pervasive developmental disorder and symptoms of ADHD. Method: Prospective, open-label, 16-week study was performed, using the variables of the Clinical Global Impression Scale and the Conners' Scale, among others. Results: A significant difference was found between…

  8. 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

  9. Attention-Deficit/Hyperactivity Disorder (ADHD) Symptoms in Pediatric Narcolepsy: A Cross-Sectional Study

    PubMed Central

    Lecendreux, Michel; Lavault, Sophie; Lopez, Régis; Inocente, Clara Odilia; Konofal, Eric; Cortese, Samuele; Franco, Patricia; Arnulf, Isabelle; Dauvilliers, Yves

    2015-01-01

    Study Objectives: To evaluate the frequency, severity, and associations of symptoms of attention-deficit/hyperactivity disorder (ADHD) in children with narcolepsy with and without cataplexy. Design: Cross-sectional survey. Setting: Four French national reference centers for narcolepsy. Patients: One hundred eight consecutively referred children aged younger than 18 y with narcolepsy, with (NwC, n = 86) or without cataplexy (NwoC, n = 22), and 67 healthy controls. Interventions: The participants, their families, and sleep specialists completed a structured interview and questionnaires about sleep, daytime sleepiness, fatigue, and ADHD symptoms (ADHD-rating scale based upon Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision [DSM-IV-TR] symptoms), and use of psychostimulants for the treatment of narcolepsy (administered in 68.2%). Polysomnographic measures were collected. Measurements and Results: Clinically significant levels of ADHD symptoms were found in 4.8% of controls compared with 35.3% in patients with NwoC (P < 0.001) and 19.7% in patients with NwC (P < 0.01). Total ADHD scores were 6.4 (95% confidence interval [CI]: 4.5, 9.0) in controls compared with 14.2 (95% CI: 10.6, 18.9; P < 0.001), in patients with NwoC and 12.2 (95% CI: 9.8, 15.3; P < 0.01) in patients with NwC; subscores of inattention and hyperactivity/impulsivity were also significantly higher in both narcolepsy groups compared with controls. No difference was found between the NwC and NwoC groups for any ADHD measure. ADHD symptom severity was associated with increased levels of sleepiness, fatigue, and insomnia. Compared with the 34 untreated patients, the 73 patients treated with psychostimulants (modafinil in 91%) showed a trend toward lower narcolepsy symptoms but not lower ADHD symptoms. Conclusions: Pediatric patients with narcolepsy have high levels of treatment-resistant attention-deficit/hyperactivity disorder (ADHD) symptoms. The optimal treatment for

  10. Inhibition, reinforcement sensitivity and temporal information processing in ADHD and ADHD+ODD: evidence of a separate entity?

    PubMed

    Luman, Marjolein; van Noesel, Steffen J P; Papanikolau, Alky; Van Oostenbruggen-Scheffer, Janneke; Veugelers, Diane; Sergeant, Joseph A; Oosterlaan, Jaap

    2009-11-01

    This study compared children with ADHD-only, ADHD+ODD and normal controls (age 8-12) on three key neurocognitive functions: response inhibition, reinforcement sensitivity, and temporal information processing. The goal was twofold: (a) to investigate neurocognitive impairments in children with ADHD-only and children with ADHD+ODD, and (b) to test whether ADHD+ODD is a more severe from of ADHD in terms of neurocognitive performance. In Experiment 1, inhibition abilities were measured using the Stop Task. In Experiment 2, reinforcement sensitivity and temporal information processing abilities were measured using a Timing Task with both a reward and penalty condition. Compared to controls, children with ADHD-only demonstrated impaired inhibitory control, showed more time underestimations, and showed performance deterioration in the face of reward and penalty. Children with ADHD+ODD performed in-between children with ADHD-only and controls in terms of inhibitory controls and the tendency to underestimate time, but were more impaired than controls and children with ADHD-only in terms of timing variability. In the face of reward and penalty children with ADHD+ODD improved their performance compared to a neutral condition, in contrast to children with ADHD-only. In the face of reward, the performance improvement in the ADHD+ODD group was disproportionally larger than that of controls. Taken together the findings suggest that, in terms of neurocognitive functioning, comorbid ADHD+ODD is a substantial different entity than ADHD-only.

  11. The relationship between tics, OC, ADHD and autism symptoms: A cross- disorder symptom analysis in Gilles de la Tourette syndrome patients and family-members.

    PubMed

    Huisman-van Dijk, Hilde M; Schoot, Rens van de; Rijkeboer, Marleen M; Mathews, Carol A; Cath, Daniëlle C

    2016-03-30

    Gilles de la Tourette's syndrome (GTS) is a disorder in which obsessive-compulsive (OC), Attention Deficit Hyperactivity Disorder (ADHD) and autism symptoms occur in up to 60% of patients, suggesting shared etiology. We explored the phenotypic structure of tic, OC, ADHD, and autism symptoms as measured by the YGTSS,Y-BOCS,CAARS and AQ, in 225 GTS patients and 371 family members. First, Confirmatory Factor Analyses (CFA) were performed on the symptom structure of each separate symptom scale. Second, the symptom dimensions derived from each scale were combined in one model, and correlations between them were calculated. Using the correlation matrix, Exploratory Factor Analyses (EFA) were performed on the symptom dimensions across the scales. EFA revealed a five factor structure: tic/aggression/symmetry; OC symptoms/compulsive tics/ numbers and patterns; ADHD symptoms; autism symptoms; and hoarding/inattention symptoms. The results are partly in line with the traditional categorical boundaries of the symptom scales used, and partly reveal a symptom structure that cuts through the diagnostic categories. This phenotypic structure might more closely reflect underlying etiologies than a structure that classically describes GTS patients according to absence or presence of comorbid OCD, ADHD and autism, and might inform both future genetic and treatment studies.

  12. Cerebellar Volume in Children With Attention-Deficit Hyperactivity Disorder (ADHD).

    PubMed

    Wyciszkiewicz, Aleksandra; Pawlak, Mikolaj A; Krawiec, Krzysztof

    2017-02-01

    Attention Deficit Hyperactivity Disorder (ADHD) is associated with altered cerebellar volume and cerebellum is associated with cognitive performance. However there are mixed results regarding the cerebellar volume in young patients with ADHD. To clarify the size and direction of this effect, we conducted the analysis on the large public database of brain images. The aim of this study was to confirm that cerebellar volume in ADHD is smaller than in control subjects in currently the largest publicly available cohort of ADHD subjects.We applied cross-sectional case control study design by comparing 286 ADHD patients (61 female) with age and gender matched control subjects. Volumetric measurements of cerebellum were obtained using automated segmentation with FreeSurfer 5.1. Statistical analysis was performed in R-CRAN statistical environment. Patients with ADHD had significantly smaller total cerebellar volumes (134.5±17.11cm(3) vs.138.90±15.32 cm(3)). The effect was present in both females and males (males 136.9±14.37 cm(3) vs. 141.20±14.75 cm(3); females 125.7±12.34 cm(3) vs. 131.20±15.03 cm(3)). Age was positively and significantly associated with the cerebellar volumes. These results indicate either delayed or disrupted cerebellar development possibly contributing to ADHD pathophysiology.

  13. Sustained attention in adult ADHD: time-on-task effects of various measures of attention.

    PubMed

    Tucha, Lara; Fuermaier, Anselm B M; Koerts, Janneke; Buggenthin, Rieka; Aschenbrenner, Steffen; Weisbrod, Matthias; Thome, Johannes; Lange, Klaus W; Tucha, Oliver

    2017-02-01

    Neuropsychological research on adults with ADHD showed deficits in various aspects of attention. However, the majority of studies failed to explore the change of performance over time, so-called time-on-task effects. As a consequence, little is known about sustained attention performance of adults with ADHD. The aim of the present study was therefore to test the hypothesis of sustained attention deficits of adults with ADHD. Twenty-nine adults with ADHD and 30 healthy individuals were assessed on four 20-min tests of sustained attention, measuring alertness, selective attention, divided attention and flexibility. The deterioration of performance over time (time-on-task effects) was compared between patients with ADHD and healthy individuals to conclude on sustained attention performance. Compared to healthy individuals, patients with ADHD showed significant deficits of medium size in selective attention and divided attention. Furthermore, medium sustained attention deficits was observed in measures of alertness, selective attention and divided attention. This study supports the notion of sustained attention deficits of adults with ADHD.

  14. Vitamin levels in adults with ADHD

    PubMed Central

    Landaas, Elisabeth Toverud; Aarsland, Tore Ivar Malmei; Ulvik, Arve; Halmøy, Anne; Ueland, Per Magne; Haavik, Jan

    2016-01-01

    Background Micronutrients containing vitamins are reported to reduce symptom levels in persons with attention-deficit hyperactivity disorder (ADHD), but data on vitamin levels in ADHD are sparse. Aims To examine the relationship between vitamin concentrations, ADHD diagnosis and psychiatric symptoms in young adult ADHD patients and controls. Method Eight vitamins and the nicotine metabolite cotinine were analysed in serum samples from 133 ADHD patients and 131 controls aged between 18 and 40, who also reported ADHD symptoms and comorbid conditions. Results Lower concentrations of vitamins B2, B6 and B9 were associated with the ADHD diagnosis, and B2 and B6 also with symptom severity. Smokers had lower levels of vitamins B2 and B9. Conclusions ADHD patients were overrepresented in the group with low levels of some vitamins, possibly indicative of inadequate dietary intake of these micronutrients in a subgroup of patients. It is important to identify these patients in dietary intervention trials of ADHD. Declaration of interest J.H. has received lecture honoraria as part of continuing medical education programmes sponsored by Novartis, Eli Lilly and Company, and Janssen-Cilag. Copyright and usage © The Royal College of Psychiatrists 2016. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license. PMID:27990293

  15. Developing ADHD

    ERIC Educational Resources Information Center

    Taylor, Eric

    2009-01-01

    Over the past 50 years the concept of attention deficit/hyperactivity disorder (ADHD) has developed from the notion of a specific form of brain dysfunction to that of a heterogeneous set of related behaviours. The great advances in genetics, neuroimaging and neuropsychiatry have made it one of the best understood forms of complex mental…

  16. An RCT into the effects of neurofeedback on neurocognitive functioning compared to stimulant medication and physical activity in children with ADHD.

    PubMed

    Geladé, Katleen; Bink, Marleen; Janssen, Tieme W P; van Mourik, Rosa; Maras, Athanasios; Oosterlaan, Jaap

    2017-04-01

    Neurofeedback (NFB) is a potential alternative treatment for children with ADHD that aims to optimize brain activity. Whereas most studies into NFB have investigated behavioral effects, less attention has been paid to the effects on neurocognitive functioning. The present randomized controlled trial (RCT) compared neurocognitive effects of NFB to (1) optimally titrated methylphenidate (MPH) and (2) a semi-active control intervention, physical activity (PA), to control for non-specific effects. Using a multicentre three-way parallel group RCT design, children with ADHD, aged 7-13, were randomly allocated to NFB (n = 39), MPH (n = 36) or PA (n = 37) over a period of 10-12 weeks. NFB comprised theta/beta training at CZ. The PA intervention was matched in frequency and duration to NFB. MPH was titrated using a double-blind placebo controlled procedure to determine the optimal dose. Neurocognitive functioning was assessed using parameters derived from the auditory oddball-, stop-signal- and visual spatial working memory task. Data collection took place between September 2010 and March 2014. Intention-to-treat analyses showed improved attention for MPH compared to NFB and PA, as reflected by decreased response speed during the oddball task [η p(2)  = 0.21, p < 0.001], as well as improved inhibition, impulsivity and attention, as reflected by faster stop signal reaction times, lower commission and omission error rates during the stop-signal task (range η p(2)  = 0.09-0.18, p values <0.008). Working memory improved over time, irrespective of received treatment (η p(2)  = 0.17, p < 0.001). Overall, stimulant medication showed superior effects over NFB to improve neurocognitive functioning. Hence, the findings do not support theta/beta training applied as a stand-alone treatment in children with ADHD.

  17. ADHD Medicines (for Kids)

    MedlinePlus

    ... Room? What Happens in the Operating Room? ADHD Medicines KidsHealth > For Kids > ADHD Medicines A A A ... doctor can decide if ADHD medicine is needed. Medicine and the Mind There are a lot of ...

  18. Attention-Deficit/Hyperactivity Disorder in Adult Patients with Posttraumatic Stress Disorder (PTSD): Is ADHD a Vulnerability Factor?

    ERIC Educational Resources Information Center

    Adler, L. A.; Kunz, M.; Chua, H. C.; Rotrosen, J.; Resnick, S. G.

    2004-01-01

    Objective: There is limited evidence suggesting a link between posttraumatic stress disorder (PTSD) and Attention-Deficit/Hyperactivity Disorder (ADHD). This study examined the association between PTSD and ADHD using retrospective and current clinical evaluations. Method: Twenty-five male veterans with PTSD and 22 male veterans with panic …

  19. Optimal management of ADHD in older adults

    PubMed Central

    Torgersen, Terje; Gjervan, Bjorn; Lensing, Michael B; Rasmussen, Kirsten

    2016-01-01

    Background The manifestation of attention-deficit/hyperactivity disorder (ADHD) among older adults has become an interesting topic of interest due to an increasing number of adults aged 50 years and older (≥50 years) seeking assessment for ADHD. Unfortunately, there is a lack of research on ADHD in older adults, and until recently only a few case reports existed. Method A systematic search was conducted in the databases Medline/PubMed and PsycINFO in order to identify studies regarding ADHD in adults ≥50 years. Results ADHD persists into older ages in many patients, but the prevalence of patients fulfilling the criteria for the diagnosis at age ≥50 years is still unknown. It is reason to believe that the prevalence is falling gradually with age, and that the ADHD symptom level is significantly lower in the age group 70–80 years than the group 50–60 years. There is a lack of controlled studies of ADHD medication in adults ≥50 years, but this review suggests that many patients aged ≥50 years experience beneficial effects of pharmacological treatment. The problem with side effects and somatic complications may rise to a level that makes pharmacotherapy for ADHD difficult after the age of 65 years. Physical assessment prior to initiation of ADHD medication in adults ≥50 years should include a thorough clinical examination, and medication should be titrated with low doses initially and with a slow increase. In motivated patients, different psychological therapies alone or in addition to pharmacotherapy should be considered. Conclusion It is essential when treating older adult patients with ADHD to provide good support based on knowledge and understanding of how ADHD symptoms have affected health, quality of life, and function through the life span. Individualized therapy for each elderly patient should be recommended to balance risk–benefit ratio when pharmacotherapy is considered to be a possible treatment. PMID:26811680

  20. Pharmacology and pharmacogenetics of pediatric ADHD with associated aggression: a review.

    PubMed

    Patel, Bianca D; Barzman, Drew H

    2013-12-01

    Attention deficit hyperactivity disorder (ADHD) is often associated with symptoms of aggression in children and adolescents. Clinically, this is complex because aggression can be from hyperactivity and impulsivity, or could be a distinct symptom from a comorbid diagnosis. Past research has recommended first treating the primary disorder of ADHD. Stimulants are the most common treatment for pediatric ADHD, which can be helpful in decreasing aggressive behaviors. Alpha-adrenergic agonists and atomoxetine (ATX) are non-stimulant medications for ADHD and aggression, but more research is necessary to compare these drugs to stimulants. If aggressive symptoms do not improve from treating the primary disorder, aggression can be treated separately. Risperidone, lithium, valproic acid, clonidine, and guanfacine have shown positive results in reducing aggression, but studies including children with aggression and ADHD are limited. The variability in treatment tolerability in patients has stimulated research in pharmacogenetics for ADHD. Although this field is still emerging, research has found evidence supporting a link between the response rate of methylphenidate and the dopamine transporter (DAT1) and a link between the metabolism rate of atomoxetine and hepatic cytochrome 450 isozymes. Pharmacogenetics may be relevant to ADHD and associated aggression. Further research in pharmacogenetics will strive to identify patterns of genetic variations that can tailor individual treatments.

  1. 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.

  2. A Randomized Trial of Comparing the Efficacy of Two Neurofeedback Protocols for Treatment of Clinical and Cognitive Symptoms of ADHD: Theta Suppression/Beta Enhancement and Theta Suppression/Alpha Enhancement

    PubMed Central

    Mohagheghi, Arash; Moghaddasi Bonab, Nafiseh; Chalabianloo, Gholamreza; Noorazar, Seyed Gholamreza; Tabatabaei, Seyed Mahmoud; Farhang, Sara

    2017-01-01

    Introduction. Neurofeedback (NF) is an adjuvant or alternative therapy for children with Attention Deficit Hyperactivity Disorder (ADHD). This study intended to compare the efficacy of two different NF protocols on clinical and cognitive symptoms of ADHD. Materials and Methods. In this clinical trial, sixty children with ADHD aged 7 to 10 years old were randomly grouped to receive two different NF treatments (theta suppression/beta enhancement protocol and theta suppression/alpha enhancement protocol). Clinical and cognitive assessments were conducted prior to and following the treatment and also after an eight-week follow-up. Results. Both protocols alleviated the symptoms of ADHD in general (p < 0.001), hyperactivity (p < 0.001), inattention (p < 0.001), and omission errors (p < 0.001); however, they did not affect the oppositional and impulsive scales nor commission errors. These effects were maintained after an eight-week intervention-free period. The only significant difference between the two NF protocols was that high-frequency alpha enhancement protocol performed better in suppressing omission errors (p < 0.001). Conclusion. The two NF protocols with theta suppression/beta enhancement and theta suppression/alpha enhancement have considerable and comparable effect on clinical symptoms of ADHD. Alpha enhancement protocol was more effective in suppressing omission errors. PMID:28321406

  3. 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…

  4. 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…

  5. Distinctive linguistic styles in children with ADHD.

    PubMed

    Kim, Kyungil

    2009-10-01

    To assess whether the writing styles of children diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) combined type differ significantly from those of children in a nonclinical control group, writing samples from 17 children with ADHD combined type and 18 children in a nonclinical control group were compared using the language analysis program Korean Linguistic Inquiry and Word Count. These writing samples, produced in response to instructions, served as dependent variables. Analysis showed that children with ADHD used fewer linguistic variables (e.g., sentences, phrases, and morphemes) than the control group. In addition, the ADHD group used fewer words reflecting cognitive processes and fewer pronouns than members of the control group. Also, the ADHD group showed a different pattern in the use of words referring to friends. This study provides preliminary descriptive data on language use among children diagnosed with a main subtype of ADHD.

  6. 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…

  7. 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…

  8. The efficacy of atomoxetine in treating adult attention deficit hyperactivity disorder (ADHD): A meta-analysis of controlled trials.

    PubMed

    Ravishankar, Vinutha; Chowdappa, Suresh Vedaveni; Benegal, Vivek; Muralidharan, Kesavan

    2016-12-01

    Atomoxetine, a non-stimulant, is FDA approved drug used in the management of adult ADHD. Since the presentation of adult ADHD is different from the childhood onset condition, there is an urgent need to study the efficacy of atomoxetine on the different symptom domains of adult ADHD. To study the efficacy of atomoxetine in treating adult ADHD compared to placebo, we performed a Medline search for English language publications of Randomized Controlled Trials (RCTs) comparing atomoxetine to placebo for adult ADHD using the keywords "adult ADHD", "atomoxetine" and "placebo". A total of 41 RCTs were returned of which we included 13 relevant RCTs reporting data on 1824 patients with adult ADHD in the analysis. Standardized mean difference between atomoxetine and placebo for the mean baseline-to-endpoint change in total ADHD scores, impulsivity/hyperactivity and inattention scores was calculated, with a 95% confidence limit. Atomoxetine had superior efficacy than placebo on overall adult ADHD scores [-0.45; 95% CI -0.54, -0.35; overall effect p<0.00001]. Atomoxetine was superior to placebo on the domains of both inattention [-0.42; 95% CI -0.49, -0.35; overall effect p<0.00001] and impulsivity/hyperactivity [-0.36; 95% CI -0.44, -0.29; overall effect p<0.00001]. Atomoxetine was significantly more efficacious (p<0.00001) in treating inattention than hyperactivity/impulsivity. Atomoxetine is efficacious in treating adult ADHD compared to placebo, though the efficacy is significantly superior for inattention than hyperactivity/impulsivity.

  9. 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…

  10. Abnormal brainstem auditory response in young females with ADHD.

    PubMed

    Claesdotter-Hybbinette, Emma; Safdarzadeh-Haghighi, Maryam; Råstam, Maria; Lindvall, Magnus

    2015-10-30

    Studies have shown that the auditory brainstem response (ABR) is often affected in neurodevelopmental disorders. The aim of this study is to investigate possible differences in ABR between young females with ADHD compared to control subjects. This study focuses on young females, age 7-17 with ADHD, comparing the ABR of 43 young females with ADHD to 21 age- and gender-matched control subjects. Young females with ADHD have a significantly different ABR in a region between cochlear nucleus and superior olivary complex as well as in the thalamic region compared to control subjects. These data indicate specific differences in ABR between girls with ADHD compared to female controls.

  11. Developing ADHD.

    PubMed

    Taylor, Eric

    2009-01-01

    Over the past 50 years the concept of attention deficit/hyperactivity disorder (ADHD) has developed from the notion of a specific form of brain dysfunction to that of a heterogeneous set of related behaviours. The great advances in genetics, neuroimaging and neuropsychiatry have made it one of the best understood forms of complex mental disturbance--but much remains to be done to translate understanding into practice. More effective treatment may come from identifying and treating more specific components of disorder and by a focus on identifying the factors determining course in the longer term so that they, as well as the core features of disorder, can become targets for intervention.

  12. Difference between healthy children and ADHD based on wavelet spectral analysis of nuclear magnetic resonance images

    NASA Astrophysics Data System (ADS)

    González Gómez, Dulce I.; Moreno Barbosa, E.; Martínez Hernández, Mario Iván; Ramos Méndez, José; Hidalgo Tobón, Silvia; Dies Suarez, Pilar; Barragán Pérez, Eduardo; De Celis Alonso, Benito

    2014-11-01

    The main goal of this project was to create a computer algorithm based on wavelet analysis of region of homogeneity images obtained during resting state studies. Ideally it would automatically diagnose ADHD. Because the cerebellum is an area known to be affected by ADHD, this study specifically analysed this region. Male right handed volunteers (infants with ages between 7 and 11 years old) were studied and compared with age matched controls. Statistical differences between the values of the absolute integrated wavelet spectrum were found and showed significant differences (p<0.0015) between groups. This difference might help in the future to distinguish healthy from ADHD patients and therefore diagnose ADHD. Even if results were statistically significant, the small size of the sample limits the applicability of this methods as it is presented here, and further work with larger samples and using freely available datasets must be done.

  13. Difference between healthy children and ADHD based on wavelet spectral analysis of nuclear magnetic resonance images

    SciTech Connect

    González Gómez Dulce, I. E-mail: emoreno@fcfm.buap.mx E-mail: joserm84@gmail.com; Moreno Barbosa, E. E-mail: emoreno@fcfm.buap.mx E-mail: joserm84@gmail.com; Hernández, Mario Iván Martínez E-mail: emoreno@fcfm.buap.mx E-mail: joserm84@gmail.com; Méndez, José Ramos E-mail: emoreno@fcfm.buap.mx E-mail: joserm84@gmail.com; Silvia, Hidalgo Tobón; Pilar, Dies Suarez E-mail: neurodoc@prodigy.net.mx; Eduardo, Barragán Pérez E-mail: neurodoc@prodigy.net.mx; Benito, De Celis Alonso

    2014-11-07

    The main goal of this project was to create a computer algorithm based on wavelet analysis of region of homogeneity images obtained during resting state studies. Ideally it would automatically diagnose ADHD. Because the cerebellum is an area known to be affected by ADHD, this study specifically analysed this region. Male right handed volunteers (infants with ages between 7 and 11 years old) were studied and compared with age matched controls. Statistical differences between the values of the absolute integrated wavelet spectrum were found and showed significant differences (p<0.0015) between groups. This difference might help in the future to distinguish healthy from ADHD patients and therefore diagnose ADHD. Even if results were statistically significant, the small size of the sample limits the applicability of this methods as it is presented here, and further work with larger samples and using freely available datasets must be done.

  14. Time Estimation Abilities of College Students with ADHD

    ERIC Educational Resources Information Center

    Prevatt, Frances; Proctor, Briley; Baker, Leigh; Garrett, Lori; Yelland, Sherry

    2011-01-01

    Objective: To evaluate the time estimation abilities of college students with ADHD on a novel, complex task that approximated academically oriented activities. Method: Totally 20 college students with ADHD were compared to a sample of 20 non-ADHD students. Both groups completed a task, and scores were obtained for time to complete the task, errors…

  15. The Pars Triangularis in Dyslexia and ADHD

    PubMed Central

    Kibby, Michelle Y.; Kroese, Judith M.; Krebbs, Hillery; Hill, Crystal E.; Hynd, George W.

    2009-01-01

    Limited research has been conducted on the structure of the pars triangularis (PT) in dyslexia despite functional neuroimaging research finding it may play a role in phonological processing. Furthermore, research to date has not examined PT size in ADHD even though the right inferior frontal region has been implicated in the disorder. Hence, one of the purposes of this study was to examine the structure of the PT in dyslexia and ADHD. The other purposes included examining the PT in relation to overall expressive language ability and in relation to several specific linguistic functions given language functioning often is affected in both dyslexia and ADHD. Participants included 50 children: 10 with dyslexia, 15 with comorbid dyslexia/ADHD, 15 with ADHD, and 10 controls. Using a 2 (dyslexia or not) X 2 (ADHD or not) MANCOVA, findings revealed PT length and shape were comparable between those with and without dyslexia. However, children with ADHD had smaller right PT lengths than those without ADHD, and right anterior ascending ramus length was related to attention problems in the total sample. In terms of linguistic functioning, presence of an extra sulcus in the left PT was related to poor expressive language ability. In those with adequate expressive language functioning, left PT length was related to phonological awareness, phonological short-term memory and rapid automatic naming (RAN). Right PT length was related to RAN and semantic processing. Further work on PT morphology in relation to ADHD and linguistic functioning is warranted. PMID:19356794

  16. 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

  17. Obsessive-compulsive adults with and without childhood ADHD symptoms.

    PubMed

    Tan, Oguz; Metin, Baris; Metin, Sinem

    2016-09-01

    Obsessive-compulsive disorder (OCD) and attention-deficit and hyperactivity disorder (ADHD) frequently coexist. To understand whether childhood ADHD can increase the risk of OCD in adulthood and whether it influences the phenomenology of OCD, we investigated the symptoms of ADHD during childhood in obsessive-compulsive adults who had never been diagnosed as ADHD. Adults with OCD (n = 83) were given the Wender Utah Rating Scale (WURS), Yale-Brown Obsessive Compulsive Scale (Y-BOCS), Barratt Impulsiveness Scale-11 (BIS-11), Hamilton Depression Rating Scale-17 (HDRS-17) and Beck Anxiety Inventory (BAI). The prevalence of childhood ADHD symptoms was 40.9 % (n = 34) and that of adult ADHD was 16.9 % (n = 14). Patients with childhood ADHD symptoms had an earlier onset of OCD, higher scores of the BAI and BIS-11. The scores of the Y-BOCS and HDRS-17 did not differ between those having and not having childhood ADHD symptoms. Childhood history of ADHD symptoms is common in adult OCD patients who have never been diagnosed as ADHD. Childhood ADHD symptoms are associated with an earlier age of OCD, more severe anxiety and higher impulsiveness. Even remitted ADHD may be a risk factor for OCD in later life.

  18. Comparing the PPAT Drawings of Boys with AD/HD and Age-Matched Controls Using the Formal Elements Art Therapy Scale.

    ERIC Educational Resources Information Center

    Munley, Maripat

    2002-01-01

    Explores whether children with AD/HD respond differently to a specific art directive. Using the Formal Elements Art Therapy Scale to evaluate the drawings, results indicate three elements that would most accurately predict the artists into the AD/HD group: color prominence, details of objects and environments, and line quality. (Contains 29…

  19. Oxidative Stress and ADHD: A Meta-Analysis

    PubMed Central

    Joseph, Nidhin; Zhang-James, Yanli; Perl, Andras; Faraone, Stephen V.

    2017-01-01

    Objective To clarify the role of oxidative stress and antioxidant activity in ADHD. Method We examined the association of ADHD and oxidative stress by applying random effects meta-analysis to studies of oxidative stress and antioxidant status in medication naive patients with ADHD and controls. Results Six studies of a total of 231 ADHD patients and 207 controls met our selection criteria. The association between ADHD and antioxidant status was not significant. We found a significant association between ADHD and oxidative stress that could not be accounted for by publication bias. The significant association lost significance after correcting for intrastudy clustering. No one observation accounted for the positive result. Conclusion These results are preliminary given the small number of studies. They suggest that patients with ADHD have normal levels of antioxidant production, but that their response to oxidative stress is insufficient, leading to oxidative damage. PMID:24232168

  20. 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…

  1. Prediction of childhood ADHD symptoms to quality of life in young adults: adult ADHD and anxiety/depression as mediators.

    PubMed

    Yang, Hui-Nien; Tai, Yueh-Ming; Yang, Li-Kuang; Gau, Susan Shur-Fen

    2013-10-01

    Childhood attention-deficit/hyperactivity disorder (ADHD) symptoms may persist, co-occur with anxiety and depression (ANX/DEP), and influence quality of life (QoL) in later life. However, the information about whether these persistent ADHD and ANX/DEP mediate the influence of childhood ADHD on adverse QoL in adulthood is lacking. This study aimed to determine whether adult ADHD symptoms and/or ANX/DEP mediated the association between childhood ADHD and QoL. We assessed 1382 young men aged 19-30 years in Taiwan using self-administered questionnaires for retrospective recall of ADHD symptoms at ages 6-12, and assessment of current ADHD and ANX/DEP symptoms, and QoL. We conducted mediation analyses and compared the values of mediation ratio (PM) by adding mediators (adult ADHD and ANX/DEP), individually and simultaneously into a regression model with childhood ADHD as an independent variable and QoL as a dependent variable. Our results showed that both adult ADHD and ANX/DEP symptoms significantly mediated the association between childhood ADHD and QoL (PM=0.71 for ANX/DEP, PM=0.78 for adult ADHD symptoms, and PM=0.91 for both). The significance of negative correlations between childhood ADHD and four domains of adult QoL disappeared after adding these two mediators in the model. Our findings suggested that the strong relationship between childhood ADHD and adult life quality can be explained by the presence of persistent ADHD symptoms and co-occurring ANX/DEP. These two mediators are recommended to be included in the assessment and intervention for ADHD to offset the potential adverse life quality outcome in ADHD.

  2. An Investigation into the Psychosocial Functioning of Creative Children: The Impact of ADHD Symptomatology

    ERIC Educational Resources Information Center

    Healey, Dione; Rucklidge, Julia J.

    2006-01-01

    This study examined the relationship among creativity, ADHD symptomatology, temperament, and psychosocial functioning by comparing four groups of children aged 10-12 years: (1) 29 ADHD children without creativity, (2) 16 highly creative children displaying ADHD symptomatology, (3) 18 highly creative children without ADHD symptomatology, and (4) 30…

  3. The Marital and Family Functioning of Adults with ADHD and Their Spouses

    ERIC Educational Resources Information Center

    Eakin, L.; Minde, K.; Hechtman, L.; Ochs, E.; Krane, E.; Bouffard, R.; Greenfield, B.; Looper, K.

    2004-01-01

    Little is known about the family relationships of adults with Attention-Deficit/Hyperactivity Disorder (ADHD). Thus, the marital adjustment and family functioning of 33 married adults with ADHD and their spouses was compared to 26 non-ADHD control participants and their spouses. Results revealed that married adults with ADHD reported poorer…

  4. Improvements in sleep and handwriting after complementary medical intervention using acupuncture, applied kinesiology, and respiratory exercises in a nine-year-old ADHD patient on methylphenidate.

    PubMed

    Molsberger, Friedrich; Raak, Christa; Witthinrich, Christiane

    2014-01-01

    The case study reports on the effect of pharmacological, complementary, and alternative medicine including acupuncture, Applied Kinesiology, and respiratory exercises in a boy with attention-deficit hyperactivity disorder (ADHD) on methylphenidate. A nine-year-old male patient was referred to treatment with a three-year diagnosis of ADHD, sleeping troubles, and dissatisfaction with methylphenidate. Examination included Applied Kinesiology, the coachman׳s test, assessment of breathing pattern disorders, and traditional chinese medicine (TCM) diagnosis. Muscle weakness related to thoracic breathing was found in the coachman׳s test. Respiratory exercises, acupuncture with permanent needles, and Applied Kinesiology treatments were given. Within the first treatment, muscle function as assessed by the coachman׳s test normalized. After two treatments, sleep behavior improved rapidly, and with further treatments, handwriting was improving. Methylphenidate continues to be given. The results were stable after 15 months. A multimodal approach to ADHD integrating pharmacological treatment and complementary and alternative medicine (CAM) including Applied Kinesiology, breathing exercises, and acupuncture.

  5. 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

  6. 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:…

  7. Comorbidity of Asthma with ADHD

    ERIC Educational Resources Information Center

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

    2011-01-01

    Objective: To assess how frequently drugs used to treat asthma and ADHD are prescribed to the same patients. Method: The authors used data from the Norwegian Prescription Database for 2006, including the total Norwegian population (n = 4,640,219). Results: Anti-asthma drugs were prescribed to 350,894 persons (7.56 % of the population), anti-ADHD…

  8. The structure of adult ADHD.

    PubMed

    Adler, Lenard A; Faraone, Stephen V; Spencer, Thomas J; Berglund, Patricia; Alperin, Samuel; Kessler, Ronald C

    2017-03-01

    Although DSM-5 stipulates that symptoms of attention-deficit hyperactivity disorder (ADHD) are the same for adults as children, clinical observations suggest that adults have more diverse deficits than children in higher-level executive functioning and emotional control. Previous psychometric analyses to evaluate these observations have been limited in ways addressed in the current study, which analyzes the structure of an expanded set of adult ADHD symptoms in three pooled US samples: a national household sample, a sample of health plan members, and a sample of adults referred for evaluation at an adult ADHD clinic. Exploratory factor analysis found four factors representing executive dysfunction/inattention (including, but not limited to, all the DSM-5 inattentive symptoms, with non-DSM symptoms having factor loadings comparable to those of DSM symptoms), hyperactivity, impulsivity, and emotional dyscontrol. Empirically-derived multivariate symptom profiles were broadly consistent with the DSM-5 inattentive-only, hyperactive/impulsive-only, and combined presentations, but with inattention including executive dysfunction/inattention and hyperactivity-only limited to hyperactivity without high symptoms of impulsivity. These results show that executive dysfunction is as central as DSM-5 symptoms to adult ADHD, while emotional dyscontrol is more distinct but nonetheless part of the combined presentation of adult ADHD.

  9. Learning Disabilities and ADHD

    MedlinePlus

    ... learning skills, including memory tips from LD Online. Attention deficit hyperactivity disorder (ADHD) top ADHD is a ... condition that affects a person’s ability to pay attention, sit still, and follow directions. If you have ...

  10. ADHD Medicines (for Kids)

    MedlinePlus

    ... Dictionary of Medical Words En Español What Other Kids Are Reading Taking Care of Your Ears Taking ... Getting an X-ray ADHD Medicines KidsHealth > For Kids > ADHD Medicines Print A A A What's in ...

  11. Oculomotor inhibition in children with and without attention-deficit hyperactivity disorder (ADHD).

    PubMed

    Hanisch, C; Radach, R; Holtkamp, K; Herpertz-Dahlmann, B; Konrad, K

    2006-05-01

    The aim of the present study was to distinguish between a general deficit in oculomotor control and a deficit restricted to inhibitory functions in children with attention deficit hyperactivity disorder (ADHD). In addition, we were interested in differentiating between a general inhibition deficit and deficient subfunctions of inhibition. We used a prosaccade task to measure general oculomotor abilities in 22 children with ADHD and in age- and gender-matched healthy controls. A fixation, an antisaccade and a countermanding saccade task were used to measure specific aspects of oculomotor inhibition. Two major results were obtained: First, our prosaccade task suggests similar saccadic response preparation and saccadic accuracy in the ADHD compared to the control children. Secondly, the fixation and the countermanding saccade task indicate deficits on measures of oculomotor inhibition in the ADHD group. While patients were specifically impaired in stopping an already initiated response or in suppressing exploratory saccades in a novel situation, inhibition of a prepotent response was not deficient. Our data thus indicate an underlying impairment in cognitive inhibition in ADHD that has been associated with prefrontal lobe functions. More specifically, as the anterior cingulate gyrus has been associated with the countermanding saccade task and group differences were most pronounced in this paradigm our data are in line with imaging data stressing the importance of this cortical structure in the pathophysiology of ADHD.

  12. Toward a better understanding of ADHD: LPHN3 gene variants and the susceptibility to develop ADHD

    PubMed Central

    Arcos-Burgos, Mauricio

    2012-01-01

    During the past 15 years, an impressive amount of genetic information has become available in the research field of psychiatry, particularly as it relates to attention-deficit/hyperactivity disorder (ADHD). However, the classical clinical approach to ADHD has minimally affected and not significantly been improved by this genetic revolution. It is difficult to predict how long it will take for genetic findings to alter the way clinicians treat patients with ADHD. New medications or treatment protocols may take years to become routine clinical practice. However, when taken together, recent successes in genomics, pharmacogenomics, and genetic epidemiology have the potential (1) to prevent comorbid consequences of ADHD, (2) to individualize therapies for patients with ADHD, and (3) to define new epidemiological policies to aid with the impact of ADHD on society. Here, we present an overview of how genetic research may affect and improve the quality of life of patients with ADHD: as an example, we use the discovery of LPHN3, a new gene in which variants have recently been shown to be associated with ADHD. PMID:21432600

  13. 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…

  14. Relapse Prevention in Pediatric Patients with ADHD Treated with Atomoxetine: A Randomized, Double-Blind, Placebo-Controlled Study

    ERIC Educational Resources Information Center

    Michelson, David; Buitelaar, Jan K.; Danckaerts, Marina; Gillberg, Christopher; Spencer, Thomas J.; Zuddas, Alessandro; Faries, Douglas E.; Zhang, Shuyu; Biederman, Joseph

    2004-01-01

    Objective: Attention-deficit/hyperactivity disorder (ADHD) is typically treated over extended periods; however, few placebo-controlled, long-term studies of efficacy have been reported. Method: In a global multicenter study, children and adolescents who responded to an initial 12-week, open-label period of treatment with atomoxetine, a…

  15. Which Type of Parent Training Works Best for Preschoolers with Comorbid ADHD and ODD? A Secondary Analysis of a Randomized Controlled Trial Comparing Generic and Specialized Programs.

    PubMed

    Forehand, Rex; Parent, Justin; Sonuga-Barke, Edmund; Peisch, Virginia D; Long, Nicholas; Abikoff, Howard B

    2016-11-01

    The present study examined whether the presence of comorbid ODD differentially moderated the outcome of two Behavioral Parent Training (BPT) programs in a sample of preschoolers with ADHD: One designed specifically for ADHD (NFPP: New Forest Parenting Programme) and one designed primarily for ODD (HNC: Helping the Noncompliant Child). In a secondary analysis, 130 parents and their 3-4 year-old children diagnosed with ADHD were assigned to one of the two programs. 44.6 % of the children also met criteria for ODD. Significant interactions between treatment conditions (NFPP vs. HNC) and child ODD diagnosis (presence vs. absence) indicated that based on some parent and teacher reports, HNC was more effective with disruptive behaviors than NFPP but only when children had a comorbid diagnosis. Further, based on teacher report, NFPP was more effective with these behaviors when children had a diagnosis of only ADHD whereas HNC was equally effective across ADHD only and comorbid ODD diagnoses. Comorbidity profile did not interact with treatment program when parent or teacher reported ADHD symptoms served as the outcome. Implications for clinical interventions are discussed and directions for future work are provided.

  16. 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.

  17. 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

  18. RD, ADHD, and their comorbidity from a dual route perspective.

    PubMed

    de Jong, Christien G W; Licht, Robert; Sergeant, Joseph A; Oosterlaan, Jaap

    2012-01-01

    In order to achieve further insight into the comorbidity of reading disorder (RD) and attention deficit/hyperactivity disorder (ADHD), lexical processing and rapid naming were studied in RD and ADHD. The Dual Route Cascaded model postulates that lexical processing contains two parallel processes: lexical route processing and sublexical route processing. An orthographic decision task and a phonological decision task were used to measure lexical and sublexical route processing, respectively. In addition, a rapid naming task was used to compare 27 children with RD, 18 children with ADHD, 20 children with ADHD+RD, and 29 controls. RD and ADHD shared impairments in accuracy of orthographic and phonological decision making as well as in rapid naming, which suggest that RD and ADHD may be overlapping disorders that share deficits in both lexical route and sublexical route processing. RD was dissociated from ADHD by being slower in both orthographical and phonological decision making that indicates unique deficits in RD on lexical and sublexical speed.

  19. Comorbidity of Adult Attention Deficit and Hyperactivity Disorder in Bipolar Patients: Prevalence, Sociodemographic and Clinical Correlates

    PubMed Central

    BERKOL, Tonguç Demir; YARGIÇ, İlhan; ÖZYILDIRIM, İlker; YAZICI, Olcay

    2014-01-01

    Introduction The aims of this study were to determine the frequency of adult attention deficit and hyperactivity disorder (ADHD) comorbidity in bipolar patients and to investigate the influence of this comorbidity on the clinical characteristics of bipolar disorder (BD). Method A total of 135 patients with BD type I and II and BD not otherwise specified were included in this study. First, the Adult ADD/ADHD DSM-IV-Based Diagnostic Screening and Rating Scale (ADHD scale) was administered to all patients, and all of the patients were also interviewed for the diagnosis. Patients who were diagnosed as having ADHD comorbidity (n=23) on the basis of DSM-IV and those who were not diagnosed to have ADHD comorbidity (n=32) were compared in terms of sociodemographic and clinical correlates. Results Twenty-three of 135 patients (17%) were found to have ADHD comorbidity. In the ADHD comorbidity group, the level of education and the number of suicide attempts were higher (p=.011 and .043, respectively). Although not significant, subthreshold depressive symptoms in interepisodic periods, the lifetime history of antidepressant use and the total number of lifetime depressive episodes tended to be more frequent in bipolar disorder with ADHD comorbidity group than in the control group. Conclusion Bipolar disorder has a frequent comorbidity with ADHD, and contrary to expectations, it might be related to the depressive aspect, rather than the manic aspect, of bipolar disorder. Early diagnosis of ADHD comorbidity in bipolar patients might help to prevent serious risk factors.

  20. Maturational delay in ADHD: evidence from CPT

    PubMed Central

    Berger, Itai; Slobodin, Ortal; Aboud, Merav; Melamed, Julia; Cassuto, Hanoch

    2013-01-01

    While data from behavioral, neuropsychological, and brain studies suggested that Attention-Deficit/Hyperactivity Disorder (ADHD) is related to a developmental lag that reduces with age, other studies have proposed that ADHD represents a deviant brain function. The present study used a cross-sectional approach to examine whether ADHD children show a developmental delay in cognitive performance measured by continuous performance test (CPT). We thus, compared six age groups of ADHD children (N = 559) and their unaffected peers (N = 365), aged 6–11, in four parameters of MOXO-CPT performance: Attention, Timing, Hyperactivity and Impulsivity. Results have shown that despite improvement in CPT performance with age, ADHD children continued to demonstrate impaired performance as compared to controls. In most parameters, CPT performance of ADHD children matched that of 1–3 years younger normal controls, with a delay most prominent in older children. However, in the Hyperactivity parameter, ADHD children's performance resembled that of much younger healthy children, with almost no evidence for a developmental catch up. This study suggests that while some cognitive functions develop slower but normally, other functions (e.g., inhibitory control) show a different trajectory. PMID:24298243

  1. Comorbidity of Adult Attention Deficit and Hyperactivity Disorder in Bipolar and Unipolar Patients

    PubMed Central

    HARMANCI, Hatice; ÇAM ÇELİKEL, Feryal; ETİKAN, İlker

    2016-01-01

    Introduction The co-occurrence of attention deficit hyperactivity disorder (ADHD) in affective disorder patients is considerably high. The aims of the present study were to search for the frequency and impact of ADHD co-occurrence on the clinical features of affective disorders and to examine the relationship between the dominant affective temperaments and ADHD. Methods In total, 100 patients with bipolar disorder (BD), 100 patients with major depressive disorder (MDD), and 100 healthy controls (HC) were included. All diagnoses were assigned according to DSM-IV-TR criteria. The Adult Attention Deficit and Hyperactivity Self-Report Scale (ASRS); Wender Utah Rating Scale (WURS); and Temperament Evaluation of Memphis, Pisa, Paris, and San Diego Autoquestionnaire (TEMPS-A) were applied to all participants. Results The percentage of BD patients meeting the criteria for a diagnosis of current ADHD was 48% compared with the percentage of MDD patients and HCC subjects, i.e., 25% and 12%, respectively. ADHD was significantly more frequent in bipolar adults than in not only HC but also depressive patients. In the BD group, patients with a comorbid ADHD diagnosis had significantly more suicidal history than those without ADHD. The scores of the temperament traits, namely depressive, cyclothymic, irritable, and anxious, were significantly higher in subjects with ADHD in all groups, including in HC. Conclusion The most important findings of the present study were the observations that (1) the frequency of ADHD is considerably high among bipolar patients; (2) the frequency of suicide attempts is high in the bipolar patient group with comorbid ADHD; and (3) depressive, cyclothymic, irritable, and anxious temperaments are significantly associated with ADHD comorbidity in bipolar and depressive patients as well as in HC. The high comorbidity and chronic course of ADHD and its possible negative influence on the course of both disorders increase the importance of screening for adult

  2. A controlled clinical comparison of attention performance in children with ADHD in a virtual reality classroom compared to standard neuropsychological methods.

    PubMed

    Parsons, Thomas D; Bowerly, Todd; Buckwalter, J Galen; Rizzo, Albert A

    2007-07-01

    In this initial pilot study, a controlled clinical comparison was made of attention perforance in children with attention deficit-hyperactivity disorder (ADHD) in a virtual reality (VR) classroom. Ten boys diagnosed with ADHD and ten normal control boys participated in the study. Groups did not significantly differ in mean age, grade level, ethnicity, or handedness. No participants reported simulator sickness following VR exposure. Children with ADHD exhibited more omission errors, commission errors, and overall body movement than normal control children in the VR classroom. Children with ADHD were more impacted by distraction in the VR classroom. VR classroom measures were correlated with traditional ADHD assessment tools and the flatscreen CPT. Of note, the small sample size incorporated in each group and higher WISC-III scores of normal controls might have some bearing on the overall interpretation of results. These data suggested that the Virtual Classroom had good potential for controlled performance assessment within an ecologically valid environment and appeared to parse out significant effects due to the presence of distraction stimuli.

  3. Correspondence and Disparity in the Self- and Other Ratings of Current and Childhood ADHD Symptoms and Impairment in Adults with ADHD

    ERIC Educational Resources Information Center

    Barkley, Russell A.; Knouse, Laura E.; Murphy, Kevin R.

    2011-01-01

    Experts recommend that clinicians evaluating adults for attention-deficit/hyperactivity disorder (ADHD) obtain information from others who know the patient well. The authors examined correspondence between the self- and other-ratings of ADHD symptoms and impairment using 3 groups of adults recruited on the basis of their severity of ADHD: ADHD…

  4. Attention Deficit Hyperactivity Disorder (ADHD)

    MedlinePlus

    ... Education Visitor Information RePORT NIH Fact Sheets Home > Attention Deficit Hyperactivity Disorder (ADHD) Small Text Medium Text Large Text Attention Deficit Hyperactivity Disorder (ADHD) Attention deficit/hyperactivity disorder (ADHD) is one ...

  5. College Students with and without ADHD: Comparison of Self-Report of Medication Usage, Study Habits, and Academic Achievement

    ERIC Educational Resources Information Center

    Advokat, Claire; Lane, Sean M.; Luo, Chunqiao

    2011-01-01

    Objective: To examine the relationship between ADHD medications, study habits, and academic achievement of ADHD-diagnosed undergraduates. Method: A total of 92 students with a self-reported ADHD diagnosis and a current prescription for ADHD medication were compared with 143 control students in a survey of academic performance. Results: Most ADHD…

  6. Is emotion recognition the only problem in ADHD? effects of pharmacotherapy on face and emotion recognition in children with ADHD.

    PubMed

    Demirci, Esra; Erdogan, Ayten

    2016-12-01

    The objectives of this study were to evaluate both face and emotion recognition, to detect differences among attention deficit and hyperactivity disorder (ADHD) subgroups, to identify effects of the gender and to assess the effects of methylphenidate and atomoxetine treatment on both face and emotion recognition in patients with ADHD. The study sample consisted of 41 male, 29 female patients, 8-15 years of age, who were diagnosed as having combined type ADHD (N = 26), hyperactive/impulsive type ADHD (N = 21) or inattentive type ADHD (N = 23) but had not previously used any medication for ADHD and 35 male, 25 female healthy individuals. Long-acting methylphenidate (OROS-MPH) was prescribed to 38 patients, whereas atomoxetine was prescribed to 32 patients. The reading the mind in the eyes test (RMET) and Benton face recognition test (BFRT) were applied to all participants before and after treatment. The patients with ADHD had a significantly lower number of correct answers in child and adolescent RMET and in BFRT than the healthy controls. Among the ADHD subtypes, the hyperactive/impulsive subtype had a lower number of correct answers in the RMET than the inattentive subtypes, and the hyperactive/impulsive subtype had a lower number of correct answers in short and long form of BFRT than the combined and inattentive subtypes. Male and female patients with ADHD did not differ significantly with respect to the number of correct answers on the RMET and BFRT. The patients showed significant improvement in RMET and BFRT after treatment with OROS-MPH or atomoxetine. Patients with ADHD have difficulties in face recognition as well as emotion recognition. Both OROS-MPH and atomoxetine affect emotion recognition. However, further studies on the face and emotion recognition are needed in ADHD.

  7. Within-subject variability during spatial working memory in children with ADHD: an event-related potentials study.

    PubMed

    Myatchin, I; Lemiere, J; Danckaerts, M; Lagae, L

    2012-04-01

    Working memory (WM) dysfunction and increased within-subject variability are known issues in attention deficit/hyperactivity disorder (ADHD) patients. Little is known about the electrophysiological characteristics of this variability. We evaluated behavioral and electrophysiological within-subject variability taking developmental aspects into account in a group of ADHD patients. Multichannel (n = 31) event-related potentials (ERP) were measured during a visuo-spatial backmatching task; 44 children (8-16 years old) were tested: 22 children with ADHD, combined (n = 17) and inattentive (n = 5) type, and 22 age- and intelligence-matched control children. One-backmatching (BM1) and two-backmatching (BM2) tasks were performed. Classical behavioral parameters and target and nontarget ERP were compared between groups. In addition, motor response variability and ERP amplitude variability were studied. Age-related changes in both motor response and ERP amplitude variability were analyzed in each group. Attention deficit/hyperactivity disorder children made more commission errors, which was more pronounced in the difficult (BM2) task. No difference between groups was found in ERP amplitude and in motor response variability. However, ADHD patients had higher ERP amplitude variability, which was again more pronounced in the difficult WM task. A delayed maturation of amplitude variability was seen in ADHD patients with a slower than in controls decrease in variability with age. This amplitude variability was correlated with the number of commissions, but in an opposite way for ADHD and control children. Our findings indicate an impaired visuo-spatial WM processing in ADHD children with greater ERP amplitude variability compared to controls. Our results also support the view of a delayed cortical development of visuo-spatial WM circuits in this disorder.

  8. Neuropsychological correlates of emotional lability in children with ADHD

    PubMed Central

    Banaschewski, Tobias; Jennen-Steinmetz, Christine; Brandeis, Daniel; Buitelaar, Jan K.; Kuntsi, Jonna; Poustka, Luise; Sergeant, Joseph A.; Sonuga-Barke, Edmund J.; Frazier-Wood, Alexis C.; Albrecht, Björn; Chen, Wai; Uebel, Henrik; Schlotz, Wolff; van der Meere, Jaap J.; Gill, Michael; Manor, Iris; Miranda, Ana; Mulas, Fernando; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Steinhausen, Hans-Christoph; Faraone, Stephen V.; Asherson, Philip

    2012-01-01

    Background Emotional lability (EL) is commonly seen in patients with Attention Deficit/Hyperactivity Disorder (ADHD). The reasons for this association are currently unknown. To address this question we examined the relationship between ADHD and EL symptoms, and performance on a range of neuropsychological tasks to clarify whether EL symptoms are predicted by particular cognitive and/or motivational dysfunctions and whether these associations are mediated by the presence of ADHD symptoms. Methods A large multi-site sample of 424 carefully diagnosed ADHD cases and 564 unaffected siblings and controls aged 6 to 18 years performed a broad neuropsychological test battery, including a Go/No-Go Task, a warned 4-choice Reaction Time task, the Maudsley Index of Childhood Delay Aversion, and Digit span backwards. Neuropsychological variables were aggregated as indices of processing speed, response variability, executive functions, choice impulsivity and the influence of energetic and/or motivational factors. EL and ADHD symptoms were regressed on each neuropsychological variable in separate analyses controlling for age, gender and IQ, and, in subsequent regression analyses, for ADHD and EL symptoms respectively. Results Neuropsychological variables significantly predicted ADHD and EL symptoms with moderate to low regression coefficients. However, the association between neuropsychological parameters on EL disappeared entirely when the effect of ADHD symptoms was taken into account, revealing that the association between the neuropsychological performance measures and EL is completely mediated statistically by variations in ADHD symptoms. Conversely, neuropsychological effects on ADHD symptoms remained after EL symptom severity was taken into account. Conclusions The neuropsychological parameters examined here predict ADHD more strongly than EL. They cannot explain EL symptoms beyond what is already accounted for by ADHD symptom severity. The association between EL and ADHD

  9. 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

  10. Comparing the executive attention of adult females with ADHD to that of females with sensory modulation disorder (SMD) under aversive and non-aversive auditory conditions.

    PubMed

    Mazor-Karsenty, Tal; Parush, Shula; Bonneh, Yoram; Shalev, Lilach

    2015-02-01

    Certain behavioral expressions of sensory modulation disorder (SMD) such as distractibility, hyperactivity, and impulsivity are often similar to those of attention deficit/hyperactivity disorder (ADHD) in pediatric and adult populations. There is also a high comorbidity rate between these two diagnoses and absence of research regarding the objective neuropsychological differentiation between them. In the present study we employed a factorial design which enabled us to: (a) systematically examine the effects of SMD and ADHD on executive attention in a sample of adult females using a Stroop-like task, and (b) measure the effect of aversive conditions (sounds) on executive attention. The experimental measures used were the Stroop-like Location-Direction Task (SLDT) to assess executive attention and the battery of aversiveness to sounds (BAS), a standardized measure of aversive sounds that was developed for this study and enabled individual customization of aversive auditory sounds. Results revealed, as expected, a specific core deficit in executive attention for the ADHD factor. In addition to that, the present study provides an important, pioneering finding of SMD impairment in a unique combination of a cognitively demanding task with aversive sounds, providing preliminary objective evidence differentiating SMD from ADHD.

  11. 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.

  12. The impact of ADHD on the health and well-being of ADHD children and their siblings.

    PubMed

    Peasgood, Tessa; Bhardwaj, Anupam; Biggs, Katie; Brazier, John E; Coghill, David; Cooper, Cindy L; Daley, David; De Silva, Cyril; Harpin, Val; Hodgkins, Paul; Nadkarni, Amulya; Setyawan, Juliana; Sonuga-Barke, Edmund J S

    2016-11-01

    Childhood attention-deficit/hyperactivity disorder (ADHD) has been associated with reduced health and well-being of patients and their families. The authors undertook a large UK survey-based observational study of the burden associated with childhood ADHD. The impact of ADHD on both the patient (N = 476) and their siblings (N = 337) on health-related quality of life (HRQoL) and happiness was quantified using multiple standard measures [e.g. child health utility-9D (CHU-9D), EuroQol-5D-Youth]. In the analysis, careful statistical adjustments were made to ensure a like-for-like comparison of ADHD families with two different control groups. We controlled for carers' ADHD symptoms, their employment and relationship status and siblings' ADHD symptoms. ADHD was associated with a significant deficit in the patient's HRQoL (with a CHU-9D score of around 6 % lower). Children with ADHD also have less sleep and were less happy with their family and their lives overall. No consistent decrement to the HRQoL of the siblings was identified across the models, except that related to their own conduct problems. The siblings do, however, report lower happiness with life overall and with their family, even when controlling for the siblings own ADHD symptoms. We also find evidence of elevated bullying between siblings in families with a child with ADHD. Overall, the current results suggest that the reduction in quality of life caused by ADHD is experienced both by the child with ADHD and their siblings.

  13. 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.

  14. The Reliability and Validity of Self- and Investigator Ratings of ADHD in Adults

    ERIC Educational Resources Information Center

    Adler, Lenard A.; Faraone, Stephen V.; Spencer, Thomas J.; Michelson, David; Reimherr, Frederick W.; Glatt, Stephen J.; Marchant, Barrie K.; Biederman, Joseph

    2008-01-01

    Objective: Little information is available comparing self- versus investigator ratings of symptoms in adult ADHD. The authors compared the reliability, validity, and utility in a sample of adults with ADHD and also as an index of clinical improvement during treatment of self- and investigator ratings of ADHD symptoms via the Conners Adult ADHD…

  15. 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.

  16. Event-Related Potentials in Adolescents with Combined ADHD and CD Disorder: A Single Stimulus Paradigm

    ERIC Educational Resources Information Center

    Du, Jing; Li, Jianming; Wang, Ying; Jiang, Qianjin; Livesley, W. John; Jang, Kerry L.; Wang, Kai; Wang, Wei

    2006-01-01

    Some studies of the event-related potentials demonstrated a reduction of the voluntary component P3 (P300 or P3b) in youngsters with the attention deficit/hyperactivity disorder (ADHD) or in conduct disorders (CD), and a reduction of the automatic processing component, mismatch negativity, in patients with both ADHD and CD (ADHD+CD). Recently, a…

  17. Holistic Treatment Approaches to ADHD: Nutrition, Sleep,and Exercise, Part 7

    ERIC Educational Resources Information Center

    Lavoie, Theresa

    2009-01-01

    This article is part of a series exploring Attention Deficit Hyperactivity Disorder (ADHD). In this seventh installment, the author discusses three holistic treatments for children and adults with ADHD: diet and nutrition, sleep, and exercise. These approaches focus and improve the overall health of ADHD patients. (For Part 6 of this series, see…

  18. The Identification and Assessment of Late-Life ADHD in Memory Clinics

    ERIC Educational Resources Information Center

    Fischer, Barbara L.; Gunter-Hunt, Gail; Steinhafel, Courtney Holm; Howell, Timothy

    2012-01-01

    Objective: Little data exist about ADHD in late life. While evaluating patients' memory problems, the memory clinic staff has periodically identified ADHD in previously undiagnosed older adults. The authors conducted a survey to assess the extent to which other memory clinics view ADHD as a relevant clinical issue. Method: The authors developed…

  19. Access Patterns of ADHD Students Utilizing Campus Disability Services Supports

    ERIC Educational Resources Information Center

    Jackson, Meribeth L.

    2013-01-01

    Source of initial access to disability services, accommodations received as supports on campus, and the rate of continuous enrollment data was measured and compared for students diagnosed with ADHD prior to age eighteen and those diagnosed with ADHD after age eighteen. These two groups were compared to analyze the assumption that students who were…

  20. Update on optimal use of lisdexamfetamine in the treatment of ADHD

    PubMed Central

    Madaan, Vishal; Kolli, Venkata; Bestha, Durga P; Shah, Manan J

    2013-01-01

    Lisdexamfetamine (LDX) has been a recent addition to the treatment armamentarium for Attention Deficit Hyperactivity Disorder (ADHD). It is unique among stimulants as it is a prodrug, and has been found to be safe and well-tolerated medication in children older than 6 years, adolescents and adults. It has a smooth onset of action, exerts its action up to 13 hours and may have less rebound symptoms. LDX has proven to be effective in the treatment of ADHD in placebo controlled trials, and improved performance in simulated academic and work environments have been noticed. Both stimulant-naïve and stimulant-exposed patients with ADHD appear to benefit from LDX. It has also shown some promise in improving emotional expression and executive function of patients with ADHD. Adverse effects such as decrease in sleep, loss of appetite and others have been reported with LDX use, just as with other stimulant formulations. Since most such studies exclude subjects with preexisting cardiac morbidity, prescribing precautions should be taken with LDX in such subjects, as with any other stimulant. Study subjects on LDX have been reported to have low scores on drug likability scales, even with intravenous use; as a result, LDX may have somewhat less potential for abuse and diversion. There is a need for future studies comparing other long acting stimulants with LDX in ADHD; in fact clinical trials comparing LDX with OROS (osmotic controlled-release oral delivery system) methylphenidate are currently underway. Furthermore, the utility of this medication in other psychiatric disorders and beyond ADHD is being investigated. PMID:23901276

  1. 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…

  2. Research Forum on Psychological Treatment of Adults with ADHD

    ERIC Educational Resources Information Center

    Weiss, Margaret; Safren, Steven A.; Solanto, Mary V.; Hechtman, Lily; Rostain, Anthony L.; Ramsay, J. Russell; Murray, Candice

    2008-01-01

    Background: A literature search found five empirical studies of psychological treatment for adults with ADHD, out of 1,419 articles on ADHD in adults. Practice guidelines to date all recommend multimodal intervention, given that a significant number of patients cannot tolerate, do not respond to, or fail to reach optimal outcomes with medication…

  3. Neuropsychological Correlates of Emotional Lability in Children with ADHD

    ERIC Educational Resources Information Center

    Banaschewski, Tobias; Jennen-Steinmetz, Christine; Brandeis, Daniel; Buitelaar, Jan K.; Kuntsi, Jonna; Poustka, Luise; Sergeant, Joseph A.; Sonuga-Barke, Edmund J.; Frazier-Wood, Alexis C.; Albrecht, Bjorn; Chen, Wai; Uebel, Henrik; Schlotz, Wolff; van der Meere, Jaap J.; Gill, Michael; Manor, Iris; Miranda, Ana; Mulas, Fernando; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Steinhausen, Hans-Christoph; Faraone, Stephen V.; Asherson, Philip

    2012-01-01

    Background: Emotional lability (EL) is commonly seen in patients with attention-deficit/hyperactivity disorder (ADHD). The reasons for this association remain currently unknown. To address this question, we examined the relationship between ADHD and EL symptoms, and performance on a range of neuropsychological tasks to clarify whether EL symptoms…

  4. Functional Outcomes in the Treatment of Adults with ADHD

    ERIC Educational Resources Information Center

    Adler, Lenard A.; Spencer, Thomas J.; Levine, Louise R.; Ramsey, Janet L.; Tamura, Roy; Kelsey, Douglas; Ball, Susan G.; Allen, Albert J.; Biederman, Joseph

    2008-01-01

    Objective: ADHD is associated with significant functional impairment in adults. The present study examined functional outcomes following 6-month double-blind treatment with either atomoxetine or placebo. Method: Patients were 410 adults (58.5% male) with "DSM-IV"--defined ADHD. They were randomly assigned to receive either atomoxetine 40 mg/day to…

  5. [Clinical diagnostics of ADHD in preschool-aged children].

    PubMed

    Merkt, Julia; Petermann, Franz

    2015-03-01

    Attention deficit hyperactivity disorder (ADHD) is one of the most prevalent psychiatric disorders in childhood and adolescence and has many negative consequences for both the child and the family. Early identification of children with ADHD would be helpful for the prevention of long-term consequences. This review appraises questionnaires and clinical interviews that can be used for the diagnosis of ADHD in preschool-aged children (3-5 years). We compare and discuss both German and international methods. The role of questionnaires and clinical interviews in the diagnostic process of ADHD is discussed.

  6. Pharmacotherapy of inattention and ADHD in adolescents.

    PubMed

    McBurnett, Keith; Swetye, Michael; Muhr, Heather; Hendren, Robert L

    2013-08-01

    This article reviews the current use of stimulants in adolescents. The evidence base for treatment of attention-deficit/hyperactivity disorder (ADHD) in adolescents is meager compared with that of ADHD in children, and much recent research of older populations with ADHD has been directed toward adults rather than adolescents. The structure of psychosocial treatment of ADHD differs across developmental ranges. For example, in children, treatment of ADHD uses direct behavior modification via parents and teachers. Treatment approaches then change toward contracting in adolescents (acknowledging the emerging independence common at this age) and toward self-management and coaching in adults. Medication for ADHD, however, does not substantially differ across developmental epochs. In supplementation of data, specifically on adolescence, much of our understanding of treating adolescents comes from upward or downward extension of the child and adult data. Symptomatic treatment (treatment for inattention, hyperactivity, or impulsive behavior) has always been a parallel approach to diagnostic and developmentally specific selection of treatment based on an incomplete literature. In recognition, this article assumes that inference from children or adults to adolescents, in the absence of adolescent-specific data, is commonplace and often confirmed with clinical experience. Such inferences, in the face of literature gaps, in no way obviate the need for continued research focused on adolescence.

  7. Executive functioning in children with Asperger syndrome, ADHD-combined type, ADHD-predominately inattentive type, and controls.

    PubMed

    Semrud-Clikeman, Margaret; Walkowiak, Jenifer; Wilkinson, Alison; Butcher, Brianne

    2010-08-01

    The purpose of the study was to evaluate neuropsychological and behavioral rating measures of executive functions (EF) in children with two subtypes of ADHD, Asperger syndrome (AS), and controls. Relative to the control group, the clinical groups experienced more difficulty in EF. The AS group showed the most difficulty in emotional control, behavioral regulation, fluid reasoning, and planning compared to the ADHD groups. Number of symptoms of ADHD or AS was found to be significantly related to ratings of difficulty with behavior regulation, metacognition, and general behavioral regulation across the sample. These findings indicate that children with AS or ADHD may have a differing EF profile and thus, may respond differentially to interventions.

  8. The Experience of Receiving a Diagnosis and Treatment of ADHD in Adulthood: A Qualitative Study of Clinically Referred Patients Using Interpretative Phenomenological Analysis

    ERIC Educational Resources Information Center

    Young, Susan; Bramham, Jessica; Gray, Katie; Rose, Esther

    2008-01-01

    Objective: To evaluate the psychological impact of receiving a diagnosis of ADHD in adulthood and treatment with medication and to examine how diagnosis and treatment with medication changes an individual's self-perception and view of the future. Method: Participants were eight individuals diagnosed with ADHD at a tertiary service. Semistructured…

  9. ADHD and marijuana use expectancies in young adulthood

    PubMed Central

    Harty, Seth C.; Pedersen, Sarah L.; Gnagy, Elizabeth M.; Pelham, William E.; Molina, Brooke S. G.

    2015-01-01

    Objective This study examined mean level differences in marijuana expectancies and the differential associations between expectancies and marijuana use for individuals with and without a history of Attention-Deficit/Hyperactivity Disorder (ADHD) Background Substance use expectancies are a widely studied risk factor for alcohol and other drug use. The relations between marijuana use expectancies and self-reported marijuana use have not been examined in young adults with ADHD, a population shown to be at risk for marijuana use. Method Participants were 306 (190 ADHD and 116 nonADHD) young adults (M age = 20.06, SD = 2.03) from the Pittsburgh ADHD Longitudinal Study (PALS) who provided data about marijuana use and marijuana use expectancies. Results Individuals in the ADHD group reported lower levels of social enhancement, tension reduction, and cognitive and behavioral impairment expectancies compared to individuals in the nonADHD group. Positive and negative marijuana use expectancies were associated with marijuana use frequency in the whole sample and statistically significant ADHD group by expectancy interactions were found. Sexual enhancement expectancies were more strongly associated with marijuana use frequency among individuals with ADHD histories while cognitive behavioral impairment expectancies were more strongly associated with marijuana use frequency among individuals without ADHD. Conclusions Marijuana use expectancies may be acquired, and operate differently, for individuals with and without ADHD histories. Although future research is needed to test this speculation, these differences may be associated with ADHD-related difficulties in higher order cognitive processes that affect the encoding and utilization of expectations regarding marijuana’s effects. PMID:26548364

  10. A Comparative Analysis of Health-Related Quality of Life and Family Impact between Children with ADHD Treated in a General Pediatric Clinic and a Psychiatric Clinic Utilizing the PedsQL

    ERIC Educational Resources Information Center

    Limbers, Christine A.; Ripperger-Suhler, Jane; Boutton, Kelly; Ransom, Daniel; Varni, James W.

    2011-01-01

    Objective: To evaluate health-related quality of life (HRQOL) from the perspective of children with ADHD and their parents being seen in a Pediatric Clinic in comparison to healthy children and children with ADHD being seen in a Psychiatric Clinic. Method: Participants were children with a physician diagnosis of ADHD ages 5-18 years and their…

  11. Impaired Behavior Regulation under Conditions of Concurrent Variable Schedules of Reinforcement in Children with ADHD

    ERIC Educational Resources Information Center

    Taylor, David; Lincoln, Alan J.; Foster, Sharon L.

    2010-01-01

    Objective: To bridge theory of response inhibition and learning in children with ADHD. Method: Thirty ADHD and 30 non-ADHD children (ages 9-12) were compared under concurrent variable interval (VI-15 sec., VI-30 sec. and VI- 45 sec.) reinforcement schedules that required the child to switch between the three schedules under conditions of…

  12. The Positive Illusory Bias: Does It Explain Self-Evaluations in College Students with ADHD?

    ERIC Educational Resources Information Center

    Prevatt, Frances; Proctor, Briley; Best, Lori; Baker, Leigh; Van Walker, Jerry; Taylor, Nicki Wright

    2012-01-01

    Objective: To evaluate whether the positive illusory bias explains the self-evaluations of driving and work behaviors in college students with ADHD. Method: A total of 103 students with ADHD were compared to a sample of 94 students without ADHD. Both groups completed self-reports of their specific driving and work behaviors and then rated their…

  13. Gender Differences among Children with ADHD on Continuous Performance Tests: A Meta-Analytic Review

    ERIC Educational Resources Information Center

    Hasson, Ramzi; Fine, Jodene Goldenring

    2012-01-01

    Objective: Gender differences among children with ADHD are not well understood. The continuous performance test (CPT) is the most frequently used direct measure of inattention and impulsivity. This meta-analysis compared CPT performance between boys and girls with and without ADHD. Method: All peer-reviewed ADHD studies published between 1980 and…

  14. Learning and Motivational Characteristics of Boys with AD/HD and/or Giftedness.

    ERIC Educational Resources Information Center

    Zentall, Sydney S.; Moon, Sidney M.; Hall, Arlene M.; Grskovic, Janice A.

    2001-01-01

    A study compared the academic and learning characteristics of three students with attention deficit/hyperactivity disorders (AD/HD), three gifted students, and three gifted students with AD/HD. Giftedness conferred benefits related to specific talents but did not offer protection from the negative outcomes of AD/HD, such as inattention and…

  15. The SWAN Captures Variance at the Negative and Positive Ends of the ADHD Symptom Dimension

    ERIC Educational Resources Information Center

    Arnett, Anne B.; Pennington, Bruce F.; Friend, Angela; Willcutt, Erik G.; Byrne, Brian; Samuelsson, Stefan; Olson, Richard K.

    2013-01-01

    Objective: The Strengths and Weaknesses of ADHD Symptoms and Normal Behavior (SWAN) Rating Scale differs from previous parent reports of ADHD in that it was designed to also measure variability at the positive end of the symptom spectrum. Method: The psychometric properties of the SWAN were tested and compared with an established measure of ADHD,…

  16. Validating Neuropsychological Subtypes of ADHD: How Do Children "with" and "without" an Executive Function Deficit Differ?

    ERIC Educational Resources Information Center

    Lambek, Rikke; Tannock, Rosemary; Dalsgaard, Soeren; Trillingsgaard, Anegen; Damm, Dorte; Thomsen, Per Hove

    2010-01-01

    Objective: The study investigates behavioural, academic, cognitive, and motivational aspects of functioning in school-age children with attention-deficit/hyperactivity disorder (ADHD) with and without an executive function deficit (EFD). Method: Children with ADHD - EFD (n = 22) and children with ADHD + EFD (n = 26) were compared on aspects of…

  17. Persistent Nonmedical Use of Prescription Stimulants among College Students: Possible Association with ADHD Symptoms

    ERIC Educational Resources Information Center

    Arria, Amelia M.; Garnier-Dykstra, Laura M.; Caldeira, Kimberly M.; Vincent, Kathryn B.; O'Grady, Kevin E.; Wish, Eric D.

    2011-01-01

    Objective: To investigate the possible association between untreated ADHD symptoms (as measured by the Adult ADHD Self-Report Scale) and persistent nonmedical use of prescription stimulants. Method: Multinomial regression modeling was used to compare ADHD symptoms among three groups of college students enrolled in a longitudinal study over 4…

  18. The Hierarchical Factor Model of ADHD: Invariant across Age and National Groupings?

    ERIC Educational Resources Information Center

    Toplak, Maggie E.; Sorge, Geoff B.; Flora, David B.; Chen, Wai; Banaschewski, Tobias; Buitelaar, Jan; Ebstein, Richard; Eisenberg, Jacques; Franke, Barbara; Gill, Michael; Miranda, Ana; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Sergeant, Joseph; Sonuga-Barke, Edmund; Steinhausen, Hans-Christoph; Thompson, Margaret; Tannock, Rosemary; Asherson, Philip; Faraone, Stephen V.

    2012-01-01

    Objective: To examine the factor structure of attention-deficit/hyperactivity disorder (ADHD) in a clinical sample of 1,373 children and adolescents with ADHD and their 1,772 unselected siblings recruited from different countries across a large age range. Hierarchical and correlated factor analytic models were compared separately in the ADHD and…

  19. Children with ADHD and Depression: A Multisource, Multimethod Assessment of Clinical, Social, and Academic Functioning

    ERIC Educational Resources Information Center

    Blackman, Gabrielle L.; Ostrander, Rick; Herman, Keith C.

    2005-01-01

    Although ADHD and depression are common comorbidities in youth, few studies have examined this particular clinical presentation. To address method bias limitations of previous research, this study uses multiple informants to compare the academic, social, and clinical functioning of children with ADHD, children with ADHD and depression, and…

  20. Short-Term Persistence of "DSM-IV" ADHD Diagnoses: Influence of Context, Age, and Gender

    ERIC Educational Resources Information Center

    Bauermeister, Jose J.; Bird, Hector R.; Shrout, Patrick E.; Chavez, Ligia; Ramirez, Rafael; Canino, Glorisa

    2011-01-01

    Objective: Little is known about the effect of social context and gender on persistence of "attention-deficit/hyperactivity disorder" (ADHD) in children of early and middle school years. The study compared persistence of "DSM-IV" ADHD and ADHD not otherwise specified (NOS) over 2 years in two groups of Puerto Rican children.…

  1. Risk of Intimate Partner Violence among Young Adult Males with Childhood ADHD

    ERIC Educational Resources Information Center

    Wymbs, Brian; Molina, Brooke; Pelham, William; Cheong, JeeWon; Gnagy, Elizabeth; Belendiuk, Kat; Walther, Christine; Babinski, Dara; Waschbusch, Dan

    2012-01-01

    Objective: Research has clearly documented the social dysfunction of youth with ADHD. However, little is known about the interpersonal relationships of adults diagnosed with ADHD in childhood, including rates of intimate partner violence (IPV). Method: Using data from the Pittsburgh ADHD Longitudinal Study, analyses compared the level of IPV…

  2. Deficits in inhibitory force control in young adults with ADHD.

    PubMed

    Neely, Kristina A; Wang, Peiyuan; Chennavasin, Amanda P; Samimy, Shaadee; Tucker, Jacqueline; Merida, Andrea; Perez-Edgar, Koraly; Huang-Pollock, Cynthia

    2017-03-09

    Poor inhibitory control is a well-established cognitive correlate of adults with ADHD. However, the simple reaction time (RT) task used in a majority of studies records performance errors only via the presence or absence of a single key press. This all-or-nothing response makes it impossible to capture subtle differences in underlying processes that shape performance. Subsequently, all-or-nothing tasks may underestimate the prevalence of executive function deficits in ADHD. The current study measured inhibitory control using a standard Go/No-Go RT task and a more sensitive continuous grip force task among adults with (N=51, 22 female) and without (N=51, 29 female) ADHD. Compared to adults without ADHD, adults with ADHD made more failed inhibits in the classic Go/No-Go paradigm and produced greater and more variable force during motor inhibition. The amount of force produced on failed inhibits was a stronger predictor of ADHD-related symptoms than the number of commissions in the standard RT task. Adults with ADHD did not differ from those without ADHD on the mean force and variability of force produced in Go trials. These findings suggest that the use of a precise and continuous motor task, such as the force task used here, provides additional information about the nature of inhibitory motor control in adults with ADHD.

  3. Executive Dysfunction in School-Age Children with ADHD

    ERIC Educational Resources Information Center

    Lambek, Rikke; Tannock, Rosemary; Dalsgaard, Soeren; Trillingsgaard, Anegen; Damm, Dorte; Thomsen, Per Hove

    2011-01-01

    Objective: The study examined executive function deficits (EFD) in school-age children (7 to 14 years) with ADHD. Method: A clinical sample of children diagnosed with ADHD (n = 49) was compared to a population sample (n = 196) on eight executive function (EF) measures. Then, the prevalence of EFD in clinical and non-clinical children was examined…

  4. 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

  5. The pharmacology and clinical outcomes of amphetamines to treat ADHD: does composition matter?

    PubMed

    Hodgkins, Paul; Shaw, Monica; McCarthy, Suzanne; Sallee, Floyd R

    2012-03-01

    Attention-deficit hyperactivity disorder (ADHD) treatment options include pharmacological and nonpharmacological approaches. In North America, psychostimulants (amphetamine and methylphenidate) are considered first-line pharmacological treatments for patients (children, adolescents and adults) with ADHD. However, in the UK, National Institute for Health and Clinical Excellence (NICE) guidelines have placed short-acting d-amphetamine as a third-line treatment option due to a lack of contemporary, published clinical trials on its efficacy and the concerns from clinical and patient experts regarding the potential for increased abuse and/or misuse compared with methylphenidate. These guidelines do not account for some of the more recent amphetamine products that have been developed to alleviate some of these concerns, but that are not currently approved in the UK or other European countries. The purpose of this review is to describe the pharmacology and clinical efficacy of various amphetamine compositions, as well as to explore the apparent differences in these compositions and their associated risks and benefits. A PubMed literature search was conducted to investigate amphetamine pharmacology, clinical efficacy and safety and ADHD outcomes in the published literature from 1980 through March 2011. Search terms included the keywords 'ADHD' or 'ADD' or 'hyperkinetic disorder' and any of the following keywords combined with 'or': 'amphetamine', 'dexamphetamine', 'mixed amphetamine salts', 'lisdexamfetamine' and 'methamphetamine'. The search included English-language primary research articles and review articles but excluded editorial articles and commentaries. The literature search resulted in 330 articles. Pertinent articles relating to amphetamine pharmacology, compositions, clinical efficacy and safety, effectiveness and tolerability, ADHD outcomes and abuse liability were included in this review. The different delivery profiles of amphetamine compositions result in

  6. 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.

  7. ADHD in adolescents with borderline personality disorder

    PubMed Central

    2011-01-01

    Background The aims of this study were to assess the prevalence of a comorbid Attention Deficit Hyperactivity Disorder (ADHD) diagnosis in Borderline Personality Disorder (BPD), and its impact on the clinical presentation of BPD in adolescents, and to determine which type of impulsivity specifically characterizes adolescents with BPD-ADHD. Methods ADHD diagnoses were sought in a sample of 85 DSM-IV BPD adolescents drawn from the EURNET BPD. Axis-I and -II disorders were determined with the K-SADS-PL and the SIDP-IV, respectively. Impulsivity was assessed with the BIS-11. Results 11% (N = 9) of BPD participants had a current ADHD diagnosis. BPD-ADHD adolescents showed higher prevalence of Disruptive disorders (Chi2 = 9.09, p = 0.01) and a non-significant trend for a higher prevalence of other cluster B personality disorders (Chi2 = 2.70, p = 0.08). Regression analyses revealed a significant association between Attentional/Cognitive impulsivity scores and ADHD (Wald Z = 6.69; p = 0.01; Exp(B) = 2.02, CI 95% 1.19-3.45). Conclusions Comorbid ADHD influences the clinical presentation of adolescents with BPD and is associated with higher rates of disruptive disorders, with a trend towards a greater likelihood of cluster B personality disorders and with higher levels of impulsivity, especially of the attentional/cognitive type. A subgroup of BPD patients may exhibit developmentally driven impairments of the inhibitory system persisting since childhood. Specific interventions should be recommended for this subsample of BPD adolescents. PMID:21961882

  8. Comparative Diagnosis of Strongyloidiasis in Immunocompromised Patients.

    PubMed

    Luvira, Viravarn; Trakulhun, Kitti; Mungthin, Mathirut; Naaglor, Tawee; Chantawat, Nirattar; Pakdee, Wallop; Phiboonbanakit, Danabhand; Dekumyoy, Paron

    2016-08-03

    Strongyloides hyperinfection syndrome and disseminated strongyloidiasis frequently occur in immunocompromised persons and can lead to high complication and mortality rates. Thus, detection of Strongyloides stercolaris in those patients is crucial. The present study aimed to determine the prevalence of strongyloidiasis and compare the detection rates of different strongyloidiasis detection methods. We conducted a cross-sectional study of 135 adults with various immunocompromising conditions (corticosteroid usage, chemotherapy, hematologic malignancies, organ transplants, use of immunosuppressive agents, and symptomatic human immunodeficiency virus infection) in Phramongkutklao Hospital, Bangkok, Thailand. All patients were asked to undergo serology testing for Strongyloides IgG by indirect enzyme-linked immunosorbent assay (ELISA), and 3 days of stool collection for use in a simple smear along with formalin-ether concentration and agar plate techniques. Prevalence rates of strongyloidiasis were 5% by stool concentration technique, 5.4% by IgG-ELISA, and 6.7% by agar plate culture. Three of the eight strongyloidiasis cases in this study had hyperinfection syndrome. The tested risk factors of age, sex, occupation, and immunocompromising condition were not associated with Strongyloides infestation. Serology was only 42.9% sensitive (positive predictive value), but it was 96.3% specific (negative predictive value). In conclusion, prevalence rates of strongyloidiasis in this study were 5-7%. Although agar plate culture was the most sensitive technique, the other diagnostic methods might be alternatively used.

  9. Cortical deficits of emotional face processing in adults with ADHD: its relation to social cognition and executive function.

    PubMed

    Ibáñez, Agustin; Petroni, Agustin; Urquina, Hugo; Torrente, Fernando; Torralva, Teresa; Hurtado, Esteban; Guex, Raphael; Blenkmann, Alejandro; Beltrachini, Leandro; Muravchik, Carlos; Baez, Sandra; Cetkovich, Marcelo; Sigman, Mariano; Lischinsky, Alicia; Manes, Facundo

    2011-01-01

    Although it has been shown that adults with attention-deficit hyperactivity disorder (ADHD) have impaired social cognition, no previous study has reported the brain correlates of face valence processing. This study looked for behavioral, neuropsychological, and electrophysiological markers of emotion processing for faces (N170) in adult ADHD compared to controls matched by age, gender, educational level, and handedness. We designed an event-related potential (ERP) study based on a dual valence task (DVT), in which faces and words were presented to test the effects of stimulus type (faces, words, or face-word stimuli) and valence (positive versus negative). Individual signatures of cognitive functioning in participants with ADHD and controls were assessed with a comprehensive neuropsychological evaluation, including executive functioning (EF) and theory of mind (ToM). Compared to controls, the adult ADHD group showed deficits in N170 emotion modulation for facial stimuli. These N170 impairments were observed in the absence of any deficit in facial structural processing, suggesting a specific ADHD impairment in early facial emotion modulation. The cortical current density mapping of N170 yielded a main neural source of N170 at posterior section of fusiform gyrus (maximum at left hemisphere for words and right hemisphere for faces and simultaneous stimuli). Neural generators of N170 (fusiform gyrus) were reduced in ADHD. In those patients, N170 emotion processing was associated with performance on an emotional inference ToM task, and N170 from simultaneous stimuli was associated with EF, especially working memory. This is the first report to reveal an adult ADHD-specific impairment in the cortical modulation of emotion for faces and an association between N170 cortical measures and ToM and EF.

  10. Medicines for ADHD

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/007592.htm Medicines for ADHD To use the sharing features on ... that the treatment plan is successful. TYPES OF MEDICINES Stimulants are the most commonly used type of ...

  11. Getting Treatment for ADHD

    MedlinePlus Videos and Cool Tools

    ... They also have higher rates of cigarette and drug addiction, and more driving infractions. The good news ... Scientists are continuing to research and develop new drugs for ADHD. It is important to confer with ...

  12. Girls and ADHD

    MedlinePlus

    ... Content Article Body The fact that many more boys than girls are diagnosed with ADHD—at a ... many parents and teachers that ADHD is a “boys’ disorder” that rarely occurs in girls. In fact, ...

  13. ADHD: Tips to Try

    MedlinePlus

    ... sure you're learning in a way that works for you. For example, some schools will allow extra time for students with ADHD to take tests. Some teens may benefit from smaller class sizes and tutoring help. Use ...

  14. Questioning the Specificity of ASRS-v1.1 to Accurately Detect ADHD in Substance Abusing Populations

    ERIC Educational Resources Information Center

    Chiasson, Jean-Pierre; Stavro, Katherine; Rizkallah, Elie; Lapierre, Luc; Dussault, Maxime; Legault, Louis; Potvin, Stephane

    2012-01-01

    Objective: To assess the specificity of the Adult ADHD Self-Report Scale (ASRS-v1.1) in detecting ADHD among individuals with substance use disorders (SUDs). Method: A chart review of 183 SUD patients was conducted. Patients were screened for ADHD with the ASRS-v1.1 and were later assessed by a psychiatrist specialized in ADHD. Results: Among SUD…

  15. AD(H)D.

    PubMed

    Harrison, Christopher; Charles, Janice; Britt, Helena

    2008-06-01

    The BEACH program (Bettering the Evaluation and Care of Health) shows that management of attention deficit (hyperactivity) disorder (AD(H)D) was rare in general practice, occurring only six times per 1,000 encounters with children aged 5-17 years, between April 2000 and December 2007. This suggests that general practitioners manage AD(H)D about 46,000 times for this age group nationally each year.

  16. Treating ADHD in schools.

    PubMed

    Kurtz, Steven M S

    2004-11-01

    The school nurse has a tremendous opportunity to be a part of the home, school, and community team in promoting state-of-the-art care for youngsters with ADHD. The multi-modal strategic approach, combining carefully titrated pharmacotherapy with these specific behavioral interventions in the child's school and other settings, currently provides the greatest likelihood of a positive treatment outcome for youth with ADHD.

  17. Latest trends in ADHD drug prescribing patterns in children in the UK: prevalence, incidence and persistence

    PubMed Central

    Beau-Lejdstrom, Raphaelle; Douglas, Ian; Evans, Stephen J W; Smeeth, Liam

    2016-01-01

    Objectives To investigate attention deficit and hyperactivity disorder (ADHD) drug prescribing in children under 16 years old in the UK between 1992 and 2013. Methods All patients under 16 registered in the Clinical Practice Research Datalink (CPRD) with a minimum of 1 year of observation time and who received at least one prescription of any ADHD drug between 1 January 1992 and 31 December 2013.Trends in prevalence and incidence of use of ADHD drugs in children were calculated between 1995 and 2013 and persistence in new users was estimated. Results The prevalence of ADHD drug use in children under 16 increased 34-fold overall, rising from 1.5 95% CI (1.1 to 2.0) per 10 000 children in 1995 to 50.7 95% CI (49.2 to 52.1) per 10 000 children in 2008 then stabilising to 51.1 95% CI (49.7 to 52.6) per 10 000 children in 2013. The rate of new users increased eightfold reaching 10.2 95% CI (9.5 to 10.9) per 10 000 children in 2007 then decreasing to 9.1 95% CI (8.5 to 9.7) per 10 000 children in 2013. Although prevalence and incidence increased rather steeply after 1995, this trend seems to halt from 2008 onwards. We identified that 77%, 95% CI (76% to 78%) of children were still under treatment after 1 year and 60% 95% CI (59% to 61%) after 2 years. Conclusions There was a marked increase in ADHD drug use among children in the UK from 1992 until around 2008, with stable levels of use since then. UK children show relatively long persistence of treatment with ADHD medications compared to other countries. PMID:27297009

  18. Innovations and recent trends in the treatment of ADHD.

    PubMed

    Madaan, Vishal; Kinnan, Shannon; Daughton, Joan; Kratochvil, Christopher J

    2006-09-01

    Initiatives to develop better-tolerated, more efficacious pharmacological agents with improved drug delivery systems have driven recent research in attention-deficit hyperactivity disorder (ADHD). While stimulants are the primary pharmacotherapy for ADHD, these drugs have a limited duration of action and a subset of patients will either fail to respond to these medications or have side effects that preclude their use. The development of atomoxetine, the first nonstimulant approved for ADHD, has been followed by additional innovative research, such as the methylphenidate transdermal system, modafinil, NRP-104 and cholinergic agents. This review highlights some of the recent trends in ADHD treatment and the current status of promising treatment options that may help to shape the future of ADHD treatment.

  19. Motor skills development in children with inattentive versus combined subtypes of ADHD.

    PubMed

    Vasserman, Marsha; Bender, H Allison; Macallister, William S

    2014-01-01

    The relations between attention-deficit hyperactivity disorder (ADHD) and motor skills are well documented, with research indicating both early and lifelong motor deficits in children with this disorder. Despite neuroanatomical and neurodevelopmental differences, which may predict differential rates of motor impairment between ADHD subtypes, evaluation of motor skill deficits in children with different presentations are limited in scope and equivocal in findings. The present investigation evaluated early motor development history and objectively measured motor skills in children with ADHD-Inattentive subtype (ADHD-I) and ADHD-Combined subtype (ADHD-C). One hundred and one children with ADHD-I (n = 53) and ADHD-C (n = 48) were included. Variables included Full-Scale IQ (FSIQ), history of motor delays, and utilization of early intervention services, as well as objectively measured motor impairment as assessed via tasks of fine-motor coordination. No between-group differences were found for FSIQ, but differences in age emerged, with the ADHD-I group being older. No differences in early motor delays were observed, though a considerably higher percentage of children with ADHD-C demonstrated early difficulties. Surprisingly, although children and adolescents with ADHD-C reported more frequent utilization of early intervention services, those with ADHD-I exhibited greater levels of current motor impairment on objective tasks. Given the over-representation of older children in the ADHD-I group, data were reanalyzed after excluding participants older than 10 years of age. Although the between-group differences were no longer significant, more than twice the number of parents of children with ADHD-C reported early motor delays, as compared with the ADHD-I group. Overall, children with ADHD-I were more likely to exhibit current objectively measured motor impairment, possibly due to later identification, less intervention, and/or different neurodevelopmental substrates

  20. Heart rate variability and methylphenidate in children with ADHD.

    PubMed

    Buchhorn, Reiner; Conzelmann, Annette; Willaschek, Christian; Störk, Dagmar; Taurines, Regina; Renner, Tobias J

    2012-06-01

    Although an extensive number of studies support the efficacy and tolerability of stimulants in the treatment of attention deficit/hyperactivity disorder (ADHD), in recent years, increasing concerns have been raised about their cardiovascular safety. We investigated whether a time domain analysis of heart rate variability (HRV) recordings in 24-h ECG under medication with stimulants yielded new information about therapy control in ADHD. We analysed the HRV parameter standard deviation of all normal sinus RR intervals over 24 h (SDNN), percentage of successive normal sinus RR intervals > 50 ms (pNN50) and root-mean-square of the successive normal sinus RR interval difference (rMSSD) from 23 children diagnosed by ADHD (19 boys and 4 girls), aged 10.5 ± 2.2 years, who were consecutively referred to our outpatient clinic for paediatric cardiology. Eleven children received medication with methylphenidate (MPH), while twelve children were initially examined without medication. Of these, eight probands were re-examined after therapy with MPH was established. Controls comprised 19 children (10 boys, 9 girls) from our Holter ECG data base without any cardiac or circulatory disease. Compared to healthy controls, the ADHD children with and without MPH treatment showed significantly higher mean heart rates (ADHD without MPH: 94.3 ± 2.2; ADHD with MPH: 90.5 ± 1.8, controls: 84.7 ± 1.8). pNN50 (ADHD without MPH: 6.5 ± 2.7; ADHD with MPH: 14.2 ± 6.9, controls: 21.5 ± 9.0) and rMSSD (ADHD without MPH: 26.1 ± 4.1; ADHD with MPH: 36.7 ± 8.3, controls: 44.5 ± 10.1) were lowest in ADHD children without MPH, middle in ADHD children with MPH and highest in controls. SDNN values were not significantly different. The hourly analysis shows highly significant reduced pNN50 and rMSSD values in untreated ADHD children between 5:00 pm and 6:00 am while the pattern approaches to levels of controls during MPH treatment. Data of this pilot study indicate a decreased vagal tone with

  1. Association of ADHD with reactive and proactive violent behavior in a forensic population.

    PubMed

    Retz, Wolfgang; Rösler, Michael

    2010-12-01

    ADHD is associated with social problems and aggressive behavior. As hyperactive-impulsive traits are core symptoms of ADHD, it has been hypothesized that reactive-impulsive violence is more likely related to ADHD psychopathology than proactive-instrumental violence. One hundred and twenty-seven adult violent offenders participated in the study. Diagnosis of ADHD and ratings of reactive and proactive features of the committed crimes were performed using standardized instruments. According to DSM-IV, 16.5% subjects fulfilled diagnostic criteria for ADHD, 23.6% were diagnosed as ADHD in partial remission, and 59.8% had no ADHD. Univariate analyses revealed higher reactive violence ratings in both ADHD groups when compared to subjects without ADHD, whereas the opposite was found regarding proactive violence ratings. Using multivariate analyses of variance controlled for age, gender and comorbid substance use disorders, childhood ADHD psychopathology and current ADHD significantly increased the risk of reactive violence and decreased the risk of proactive violence. Significant impact of male gender on proactive violence was found. The findings suggest that ADHD is associated with reactive but not proactive violence in aggressive offenders.

  2. The Role of Parental ADHD in Sustaining the Effects of a Family-School Intervention for ADHD

    PubMed Central

    Dawson, Anne E.; Wymbs, Brian T.; Marshall, Stephen A.; Mautone, Jennifer A.; Power, Thomas J.

    2014-01-01

    Objective This study investigated the extent to which parental Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms impact child and parent outcomes following a multimodal family-school intervention, the Family School Success (FSS) program, when compared to an active-control condition (CARE). Method Participants were 139 children with ADHD (67% male; 91% non-Hispanic; 77% Caucasian; grades 2–6) and their primary caretaker (91% female; aged 26–59) who participated in a randomized clinical trial evaluating the efficacy of FSS. Associations were examined between parent-reported ADHD symptoms at baseline and intervention outcomes reported by parents and teachers after treatment and at a 3-month follow-up, including child homework and classroom impairments, child ADHD and oppositional defiant disorder symptoms, parenting behaviors, and parent-teacher relationship quality. Results Across both treatment conditions, parental ADHD was not associated with parent or child outcomes at post-assessment. However, differences emerged between the two treatment groups at follow-up for parents with ADHD, particularly when an empirically-supported symptom cutoff was used to identify parents at-risk for having ADHD. In FSS, but not in CARE, parental ADHD was associated with declines in treatment gains in the quality of the parent-teacher relationship and the child’s homework performance. Conclusions Parents at-risk for ADHD had difficulty maintaining treatment effects for themselves and their child in the FSS intervention, but not in CARE. The supportive and educational components central to the CARE intervention may be helpful in promoting the sustainability of psychosocial interventions for children with ADHD who have parents with elevated ADHD symptoms. PMID:25496523

  3. Decreased Left Caudate Volume Is Associated with Increased Severity of Autistic-Like Symptoms in a Cohort of ADHD Patients and Their Unaffected Siblings

    PubMed Central

    O’Dwyer, Laurence; Tanner, Colby; van Dongen, Eelco V.; Greven, Corina U.; Bralten, Janita; Zwiers, Marcel P.; Franke, Barbara; Heslenfeld, Dirk; Oosterlaan, Jaap; Hoekstra, Pieter J.; Hartman, Catharina A.; Groen, Wouter; Rommelse, Nanda; Buitelaar, Jan K.

    2016-01-01

    Autism spectrum disorder (ASD) symptoms frequently occur in individuals with attention-deficit/hyperactivity disorder (ADHD). While there is evidence that both ADHD and ASD have differential structural brain correlates, knowledge of the structural brain profile of individuals with ADHD with raised ASD symptoms is limited. The presence of ASD-like symptoms was measured by the Children's Social Behavior Questionnaire (CSBQ) in a sample of typically developing controls (n = 154), participants with ADHD (n = 239), and their unaffected siblings (n = 144) between the ages of 8 and 29. Structural magnetic resonance imaging (MRI) correlates of ASD ratings were analysed by studying the relationship between ASD ratings and grey matter volumes using mixed effects models which controlled for ADHD symptom count and total brain volume. ASD ratings were significantly elevated in participants with ADHD relative to controls and unaffected siblings. For the entire group (participants with ADHD, unaffected siblings and TD controls), mixed effect models revealed that the left caudate nucleus volume was negatively correlated with ASD ratings (t = 2.83; P = 0.005). The current findings are consistent with the role of the caudate nucleus in executive function, including the selection of goals based on the evaluation of action outcomes and the use of social reward to update reward representations. There is a specific volumetric profile associated with subclinical ASD-like symptoms in participants with ADHD, unaffected siblings and controls with the caudate nucleus and globus pallidus being of critical importance in predicting the level of ASD-like symptoms in all three groups. PMID:27806078

  4. 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

  5. Stimulant Dosing for Children with ADHD: A Medical Claims Analysis

    ERIC Educational Resources Information Center

    Olfson, Mark; Marcus, Steven; Wan, George

    2009-01-01

    Analysis of the claims data for patients aged six to 12 years who are being treated for attention deficit hyperactivity disorder shows that dosing in the community treatment of ADHD tends to be lower than those used in clinical trials.

  6. ADHD symptomatology in eating disorders: a secondary psychopathological measure of severity?

    PubMed Central

    2013-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) has commonly been described in psychiatric disorders. Although several studies have found positive associations between abnormal eating patterns during childhood and ADHD, there is a lack of studies on ADHD and Eating Disorders (ED). The aims of this exploratory study were 1) to assess the ADHD symptoms level in ED and to ascertain whether there are differences among ED subtypes; 2) to analyze whether the presence of ADHD symptoms is associated with more severe eating disorder symptoms and greater general psychopathology; and 3) to assess whether the ADHD symptoms level is associated with specific temperament and character traits. Methods 191 female ED patients were included. Assessment was carried out with the EDI-2, ASRS-v1.1, the SCL-90-R and the TCI-R. Results The ADHD symptoms level was similar in bulimia, eating disorder not otherwise specified and binge eating subtypes, and lower in anorexic patients. Obsessiveness and Hostility were significantly positively associated with ADHD symptoms. A path model showed that ADHD was associated with high Novelty Seeking and low Self-Directedness, whereas ED severity was influenced by ADHD severity and low Self-Directedness. Conclusions Bingeing/purging ED subtypes have a high ADHD symptoms level, also related with more severe eating, general and personality psychopathology. PMID:23758944

  7. Understanding ADHD: Symptoms in Children

    MedlinePlus

    ... this page please turn JavaScript on. Feature: Understanding ADHD Symptoms In Children Past Issues / Spring 2014 Table ... hyperactivity, and impulsivity are the key behaviors of ADHD. It is normal for all children to be ...

  8. Multiclass Classification for the Differential Diagnosis on the ADHD Subtypes Using Recursive Feature Elimination and Hierarchical Extreme Learning Machine: Structural MRI Study

    PubMed Central

    Qureshi, Muhammad Naveed Iqbal; Min, Beomjun; Jo, Hang Joon; Lee, Boreom

    2016-01-01

    The classification of neuroimaging data for the diagnosis of certain brain diseases is one of the main research goals of the neuroscience and clinical communities. In this study, we performed multiclass classification using a hierarchical extreme learning machine (H-ELM) classifier. We compared the performance of this classifier with that of a support vector machine (SVM) and basic extreme learning machine (ELM) for cortical MRI data from attention deficit/hyperactivity disorder (ADHD) patients. We used 159 structural MRI images of children from the publicly available ADHD-200 MRI dataset. The data consisted of three types, namely, typically developing (TDC), ADHD-inattentive (ADHD-I), and ADHD-combined (ADHD-C). We carried out feature selection by using standard SVM-based recursive feature elimination (RFE-SVM) that enabled us to achieve good classification accuracy (60.78%). In this study, we found the RFE-SVM feature selection approach in combination with H-ELM to effectively enable the acquisition of high multiclass classification accuracy rates for structural neuroimaging data. In addition, we found that the most important features for classification were the surface area of the superior frontal lobe, and the cortical thickness, volume, and mean surface area of the whole cortex. PMID:27500640

  9. Multiclass Classification for the Differential Diagnosis on the ADHD Subtypes Using Recursive Feature Elimination and Hierarchical Extreme Learning Machine: Structural MRI Study.

    PubMed

    Qureshi, Muhammad Naveed Iqbal; Min, Beomjun; Jo, Hang Joon; Lee, Boreom

    2016-01-01

    The classification of neuroimaging data for the diagnosis of certain brain diseases is one of the main research goals of the neuroscience and clinical communities. In this study, we performed multiclass classification using a hierarchical extreme learning machine (H-ELM) classifier. We compared the performance of this classifier with that of a support vector machine (SVM) and basic extreme learning machine (ELM) for cortical MRI data from attention deficit/hyperactivity disorder (ADHD) patients. We used 159 structural MRI images of children from the publicly available ADHD-200 MRI dataset. The data consisted of three types, namely, typically developing (TDC), ADHD-inattentive (ADHD-I), and ADHD-combined (ADHD-C). We carried out feature selection by using standard SVM-based recursive feature elimination (RFE-SVM) that enabled us to achieve good classification accuracy (60.78%). In this study, we found the RFE-SVM feature selection approach in combination with H-ELM to effectively enable the acquisition of high multiclass classification accuracy rates for structural neuroimaging data. In addition, we found that the most important features for classification were the surface area of the superior frontal lobe, and the cortical thickness, volume, and mean surface area of the whole cortex.

  10. Assessing the Working Memory Abilities of ADHD Children Using the Stanford-Binet Intelligence Scales, Fifth Edition

    ERIC Educational Resources Information Center

    Marusiak, Christopher W.; Janzen, Henry L.

    2005-01-01

    The present study investigated the working memory abilities of children with attention deficit/hyperactivity disorder (ADHD) as measured by the Stanford-Binet Intelligence Scales, Fifth Edition (SBV). In a retrospective causal-comparative design, the archival data of 46 ADHD children were compared to 59 nondiagnosed children. The ADHD children…

  11. Pharmaco-MEG evidence for attention related hyper-connectivity between auditory and prefrontal cortices in ADHD

    PubMed Central

    Heinrichs-Graham, Elizabeth; Franzen, John D.; Knott, Nichole L.; White, Matthew L.; Wetzel, Martin W.; Wilson, Tony W.

    2014-01-01

    The ability to attend to particular stimuli while ignoring others is crucial in goal-directed activities and has been linked with prefrontal cortical regions, including the dorsolateral prefrontal cortex (DLPFC). Both hyper- and hypo-activation in the DLPFC has been reported in patients with attention-deficit/hyperactivity disorder (ADHD) during many different cognitive tasks, but the network-level effects of such aberrant activity remain largely unknown. Using magnetoencephalography (MEG), we examined functional connectivity between regions of the DLPFC and the modality-specific auditory cortices during an auditory attention task in medicated and un-medicated adults with ADHD, and those without ADHD. Participants completed an attention task in two separate sessions (medicated/un-medicated), and each session consisted of two blocks (attend and no-attend). All MEG data were coregistered to structural MRI, corrected for head motion, and projected into source space. Subsequently, we computed the phase coherence (i.e., functional connectivity) between DLPFC regions and the auditory cortices. We found that un-medicated adults with ADHD exhibited greater phase coherence in the beta (14–30Hz) and gamma frequency (30–56 Hz) range in attend and no-attend conditions compared to controls. Stimulant medication attenuated these differences, but did not fully eliminate them. These results suggest that aberrant bottom-up processing may engulf executive resources in ADHD. PMID:24495532

  12. Observed classroom behavior of children with ADHD: relationship to gender and comorbidity.

    PubMed

    Abikoff, Howard B; Jensen, Peter S; Arnold, L L Eugene; Hoza, Betsy; Hechtman, Lily; Pollack, Simcha; Martin, Diane; Alvir, Jose; March, John S; Hinshaw, Stephen; Vitiello, Benedetto; Newcorn, Jeffrey; Greiner, Andrew; Cantwell, Dennis P; Conners, C Keith; Elliott, Glen; Greenhill, Laurence L; Kraemer, Helena; Pelham, William E; Severe, Joanne B; Swanson, James M; Wells, Karen; Wigal, Tim

    2002-08-01

    Examined hypothesized gender and comorbidity differences in the observed classroom behavior of children with attention deficit hyperactivity disorder (ADHD). The behavior of 403 boys and 99 girls with ADHD, ages 7-10, was compared (a) to observed, sex-specific classroom behavior norms, (b) by sex, and (c) by comorbid subgroups. Boys and girls with ADHD deviated significantly from classroom norms on 15/16 and 13/16 categories, respectively. Compared to comparison girls, girls with ADHD had relatively high rates of verbal aggression to children. Boys with ADHD engaged in more rule-breaking and externalizing behaviors than did girls with ADHD, but the sexes did not differ on more "neutral," unobtrusive behaviors. The sex differences are consistent with notions of why girls with ADHD are identified and referred later than boys. Contrary to hypothesis, the presence of comorbid anxiety disorder (ANX) was not associated with behavioral suppression; yet, as hypothesized, children with a comorbid disruptive behavior disorder (DBD) had higher rates of rule-breaking, and impulsive and aggressive behavior, than did children with ADHD alone and those with ADHD+ANX. Elevated rates of ADHD behaviors were also observed in children with comorbid DBD, indicating that these behaviors are truly present and suggesting that reports of higher ADHD ratings in this subgroup are not simply a consequence of negative halo effects and rater biases.

  13. DAT1 and DRD4 genes involved in key dimensions of adult ADHD.

    PubMed

    Hasler, R; Salzmann, A; Bolzan, T; Zimmermann, J; Baud, P; Giannakopoulos, P; Perroud, N

    2015-06-01

    Attention-deficit hyperactivity disorder (ADHD) is a highly heritable neurodevelopmental disorder often persisting in adulthood. Genetic studies of ADHD mainly focused on the Dopamine Transporter (DAT1) and the Dopamine Receptor 4 (DRD4) genes. Nevertheless, polymorphisms of these genes explain only a small fraction of the assigned risk, suggesting that intermediate dimensions and environmental factors should also be considered. We investigated in 77 adult ADHD subjects compared to 474 controls, how polymorphisms within the genes coding for DAT1 (40-bp VNTR in 3'UTR), the Dopamine Receptor 2 (DRD2) (rs1799732) and DRD4 (48-bp VNTR in exon 3), may modulate the expression of the disorder. By genotyping DAT1, we detected a new 9.5R allele showing a deletion of 40 bp and also an insertion of 19 bp compared to the 10R allele. This novel allele was found to be significantly protective for ADHD (p < 0.0001). Another significant difference was found in the distribution of DRD4 48-bp VNTR 6R allele when comparing patients and controls (p = 0.0007). In addition significant results were also found for DAT1 9.5R allele, which was associated with impulsiveness (p = 1.98 × 10(-4)) and trait anger scores (p = 7.66 × 10(-4)). Moreover, impulsiveness scores were partly modulated by an interaction between the DRD4 48-bp VNTR 6R allele and childhood maltreatment (p = 0.01), however, this result did not resist correction for multiple comparisons. Altogether, our results show the putative involvement of DAT1 and DRD4 genes in the aetiology of ADHD with a main role in modulation of key dimensions of the disorder.

  14. 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

  15. The Delinquency Outcomes of Boys with ADHD with and without Comorbidity

    PubMed Central

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

    2010-01-01

    This study examined the association between childhood ADHD and juvenile delinquency by examining data from the Pittsburgh ADHD Longitudinal Study (PALS), a follow-up study of individuals diagnosed with ADHD in childhood (ages 5–12) and recontacted in adolescence and young adulthood for yearly follow-up (age at first follow-up interview M= 17.26, SD=3.17). Participants were 288 males with childhood ADHD and 209 demographically similar males without ADHD who were recruited into the follow-up study. Delinquency information gathered yearly during the second through eighth follow-up provided a comprehensive history of juvenile delinquency for all participants. Four childhood diagnostic groups [ADHD-only (N=47), ADHD+ODD (N=135), ADHD+CD (N=106), and comparison (N=209)] were used to examine group differences on delinquency outcomes. Analyses were conducted across three dimensions of delinquency (i.e., severity, age of initiation, and variety). Individuals with childhood ADHD+CD displayed significantly worse delinquency outcomes than the other three groups, across almost all indices of offending. When compared to comparison participants, boys with ADHD-only and ADHD+ODD in childhood displayed earlier ages of delinquency initiation, a greater variety of offending, and higher prevalence of severe delinquency. These findings suggest that although childhood ADHD+CD creates the greatest risk for delinquency, boys with ADHD-only and ADHD+ODD also appear at a higher risk for later offending. The patterns of offending that emerged from the PALS are discussed in the context of the relationship between ADHD, comorbidity, and delinquency. PMID:20697799

  16. Task-Irrelevant Novel Sounds Improve Attentional Performance in Children With and Without ADHD

    PubMed Central

    Tegelbeckers, Jana; Schares, Laura; Lederer, Annette; Bonath, Bjoern; Flechtner, Hans-Henning; Krauel, Kerstin

    2016-01-01

    Task-irrelevant salient stimuli involuntarily capture attention and can lead to distraction from an ongoing task, especially in children with ADHD. However, there has been tentative evidence that the presentation of novel sounds can have beneficial effects on cognitive performance. In the present study, we aimed to investigate the influence of novel sounds compared to no sound and a repeatedly presented standard sound on attentional performance in children and adolescents with and without ADHD. We therefore had 32 patients with ADHD and 32 typically developing children and adolescents (8 to 13 years) execute a flanker task in which each trial was preceded either by a repeatedly presented standard sound (33%), an unrepeated novel sound (33%) or no auditory stimulation (33%). Task-irrelevant novel sounds facilitated attentional performance similarly in children with and without ADHD, as indicated by reduced omission error rates, reaction times, and reaction time variability without compromising performance accuracy. By contrast, standard sounds, while also reducing omission error rates and reaction times, led to increased commission error rates. Therefore, the beneficial effect of novel sounds exceeds cueing of the target display by potentially increased alerting and/or enhanced behavioral control. PMID:26779082

  17. 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…

  18. Is Emotion Recognition Related to Core Symptoms of Childhood ADHD?

    PubMed Central

    Tehrani-Doost, Mehdi; Noorazar, Gholamreza; Shahrivar, Zahra; Banaraki, Anahita Khorrami; Beigi, Parvane Farhad; Noorian, Nahid

    2017-01-01

    Objective Children with attention deficit/hyperactivity disorder (ADHD) have some problems in social relationships which may be related to their deficit in recognizing emotional expressions. It is not clear if the deficit in emotion recognition is secondary to core symptoms of ADHD or can be considered as an independent symptom. This study aimed to evaluate the ability of detecting emotional faces and its relation to inattention and hyperactivity-impulsivity in children with ADHD compared to a typically developing (TD) group. Methods Twenty-eight boys diagnosed as having ADHD, aged from seven to 12 years old were compared to 27 TD boys using a computerized Facial Emotion Recognition Task (FERT). Conners’ Parent Rating Scale (CPRS) and Continuous Performance Test II (CPT II) were also administered to assess the severity of inattention and impulsivity. Results The percentages of angry, happy and sad faces detected by children with ADHD were significantly lower (p<0.05) compared to the control group. The time spent in recognizing happy faces was higher in the ADHD group (p=0.04). The sequential regression analyses showed a significant association between angry and sad targets recognition and inattention (P<0.05), as well as between oppositionality and angry faces detection (P<0.05) when hyperactivity-impulsivity was added to the model. Conclusion It can be concluded that children with ADHD suffer from some impairments in recognizing angry, happy and sad faces. This deficit may be related to inattention and hyperactivity-impulsivity. PMID:28331501

  19. Deficit in response inhibition in children with attention deficit/hyperactivity disorder (ADHD): impact of motivation?

    PubMed

    Desman, Christiane; Petermann, Franz; Hampel, Petra

    2008-11-01

    To date, neuropsychological and psycho-physiological studies have revealed inconsistent results regarding an executive or motivational deficit explaining the response inhibition deficit in children with attention deficit/hyperactivity disorder (ADHD). Research on differentiating neuropsychological processes in ADHD subtypes is still scarce. Therefore, the motivational impact on response inhibition among boys with ADHD was examined in this study. In the first study, 19 boys with ADHD-combined type (ADHD-C) and 19 age-matched healthy control subjects performed a modified Go/No-Go task with the following experimental conditions: neutral, auditory feedback, reward, response cost, and reward/response cost. Performance and physiological data (heart rate and skin conductance responses) were recorded. In a second study with the modified Go/No-Go task, data for six children with ADHD-C, six with ADHD-inattentive subtype (ADHD-I), and six healthy control subjects were compared. Neither of the two studies revealed group by condition interactions. In study 1, boys with ADHD-C generally made more commissions and omissions compared to the control group. However, feedback significantly improved the response inhibition in all children. The heart rate of all children was increased in the two conditions of reward and reward/response cost. Study 2 revealed that children with ADHD-I responded more slowly and showed increased reaction time variability compared to both other groups. The present study supports an executive rather than a motivational deficit in the response inhibition among children with ADHD-C, though further results also indicate the role of auditory feedback on response inhibition. Additionally, the findings support the differentiation of ADHD-C and ADHD-I, suggesting that ADHD-I children are characterized by a sluggish cognitive tempo.

  20. Reduced intrasubject variability with reinforcement in boys, but not girls, with ADHD: Associations with prefrontal anatomy.

    PubMed

    Rosch, Keri S; Dirlikov, Benjamin; Mostofsky, Stewart H

    2015-09-01

    This study examined the impact of motivational contingencies (reinforcement and punishment) on go/no-go (GNG) task performance in girls and boys with ADHD relative to typically developing (TD) children and associations with prefrontal anatomy. Children ages 8-12 with ADHD (n=107, 36 girls) and TD controls (n=95, 34 girls) completed a standard and a motivational GNG task and associations with prefrontal cortex (PFC) surface area were examined. Intrasubject variability (ISV) was lower during the motivational compared to the standard GNG among TD girls and boys, and boys with ADHD, but not among girls with ADHD. A greater reduction in ISV was associated with greater PFC surface area among children with ADHD. This novel demonstration of improvement in ISV with motivational contingencies for boys, but not girls, with ADHD and associations with PFC anatomy informs our understanding of sex differences and motivational factors contributing to ISV in children with ADHD.

  1. [Drug addiction in young prison inmates with and without attention deficit hyperactivity disorder (ADHD)].

    PubMed

    Retz, W; Retz-Junginger, P; Schneider, M; Scherk, H; Hengesch, G; Rösler, M

    2007-05-01

    Prospective studies of children with ADHD have shown a high level of substance use disorder comorbidity, particularly when associated with social maladaptation and antisocial behavior. Conversely, studies of drug abusing participants and delinquents revealed a high prevalence of ADHD comorbidity. In this study 129 young male prison inmates were systematically examined for ADHD and substance use disorders. 64,3 % showed harmful alcohol consumption. 67,4 % fulfilled DSM-IV criteria for any drug abuse or dependence. 28,8 % of these participants were diagnosed with ADHD, combined type, other 52,1 % showed ADHD residual type. Opioid dependence was more common in delinquents without ADHD. Addicted delinquents with ADHD showed worse social environment and a higher degree of psychopathology, including externalizing and internalizing behavior, compared to addicted delinquents without ADHD. Neuroticism and conscientiousness ratings of the addicted ADHD group, but not of those without ADHD, differed from non-addicted delinquents. The results underline the need of adequate therapeutic programs for addicted young prison inmates considering ADHD comorbidity, which is associated with additional psychopathology and social problems.

  2. Adult Attention-Deficit / Hyperactivity Disorder (ADHD)

    MedlinePlus

    ... ADHD symptoms may not be as clear as ADHD symptoms in children. In adults, hyperactivity may decrease, but struggles with ... similar to treatment for childhood ADHD, though some ADHD medications approved for children are not approved for adult use. Adult ADHD ...

  3. 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:…

  4. A Comparison of Problem Behavior Profiles in Turkish Children with AD/HD and Non-AD/HD Children

    ERIC Educational Resources Information Center

    Ozdemir, Selda

    2010-01-01

    Introduction: There is an increasing number of studies describing the symptoms of ADHD among school-age children in western cultures. Yet, studies on children with ADHD living in non-western cultures are limited. Thus, the purpose of this study was to compare problem behavior profiles of Turkish children with AD/HD and non-AD/HD children. Method:…

  5. Working memory deficits in adults with ADHD: is there evidence for subtype differences?

    PubMed Central

    Schweitzer, Julie B; Hanford, Russell B; Medoff, Deborah R

    2006-01-01

    Background Working memory performance is important for maintaining functioning in cognitive, academic and social activities. Previous research suggests there are prevalent working memory deficits in children with attention deficit hyperactivity disorder (ADHD). There is now a growing body of literature characterizing working memory functioning according to ADHD subtypes in children. The expression of working memory deficits in adults with ADHD and how they vary according to subtype, however, remains to be more fully documented. Methods This study assessed differences in working memory functioning between Normal Control (NC) adults (N = 18); patients with ADHD, Combined (ADHD-CT) Type ADHD (N = 17); and ADHD, Inattentive (ADHD-IA) Type (N = 16) using subtests from the Wechsler Adult Intelligence Scale-III and Wechsler Memory Scale-III and the Paced Auditory Serial Addition Task (PASAT). Results The ADHD groups displayed significant weaknesses in contrast to the NC group on working memory tests requiring rapid processing and active stimulus manipulation. This included the Letter-Number-Sequencing test of the Wechsler scales, PASAT omission errors and the longest sequence of consecutive correct answers on the PASAT. No overall ADHD group subtype differences emerged; however differences between the ADHD groups and the NC group varied depending on the measure and the gender of the participants. Gender differences in performance were evident on some measures of working memory, regardless of group, with males performing better than females. Conclusion In general, the data support a dimensional interpretation of working memory deficits experienced by the ADHD-CT and ADHD-IA subtypes, rather than an absolute difference between subtypes. Future studies should test the effects of processing speed and load on subtype performance and how those variables interact with gender in adults with ADHD. PMID:17173676

  6. Comparative study on dermatoglyphics in alcoholic patients.

    PubMed

    Devcić, Sanja; Mihanović, Mate; Milicić, Jasna; Glamuzina, Ljubomir; Silić, Ante

    2009-12-01

    According to the world's prevalence rate, alcoholism is in the third place after heart and blood vessel diseases and malignant tumors. With the development of neuroscience, the causes of alcoholism's biological etiologic sources are still being studied. Considering that dermatoglyphics are highly determined by heritage, we contemplated the possibilities of their discrimination in alcoholic patients in relation to phenotypically healthy subjects. We analyzed the quantitative and qualitative dermatoglyphics properties of 100 alcoholic patients without psychiatric comorbidity, who have been cured in the Psychiatric Hospital Sveti Ivan two or more times, and those of 100 phenotypically healthy men. Through the t-test we evaluated the heterogeneity of the examined groups. Results showed a statistically significant difference on five examined variables. In the calculation of fluctuating asymmetry measure, we found no statistically significant differences in the correlation of values of the right and the left hand on the tested variables, beside one. Chi-square tests showed that there is no relation between the dermatoglyphic qualitative properties of alcoholic patients and those of the examinees from the comparison group. Despite the indisputable genetic role in the genesis of alcoholism, the analysis of the dermatoglyphics carried out in our study did not show any etiological connection between the results of the test on dermatoglyphics and the appearance of alcoholism.

  7. 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…

  8. ADHD: Tips to Try

    MedlinePlus

    ... with ADHD to take tests. Some teens may benefit from smaller class sizes and tutoring help. Use tools that help you stay organized. For example, keep track of assignments in a homework notebook, including a list of books and readings you'll need to bring home to do. ...

  9. 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…

  10. 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…

  11. 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.

  12. 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

  13. Sleep hygiene and actigraphically evaluated sleep characteristics in children with ADHD and chronic sleep onset insomnia.

    PubMed

    van der Heijden, Kristiaan B; Smits, Marcel G; Gunning, W Boudewijn

    2006-03-01

    In the present study we investigated sleep hygiene and actigraphically evaluated sleep in 74 medication-naïve children, aged 6-12 years, with rigorously diagnosed attention-deficit/hyperactivity disorder (ADHD) and chronic sleep onset insomnia (ADHD-SOI) and 23 ADHD controls without insomnia (ADHD-noSOI). Between-group differences were analysed for lights out (sleep log), actigraphically evaluated sleep onset, sleep latency, total sleep duration, actual sleep time and sleep hygiene as measured with the Children's Sleep Hygiene Scale. We found a significant difference (P < 0.001) in mean (+/-SD) sleep onset between the ADHD-SOI group (21:49 +/- 0:56 h) and ADHD-noSOI groups (20:41 +/- 0:45 h). Sleep latency was significantly (P < 0.001) longer in ADHD-SOI (00:53 +/- 0:25 h) compared to ADHD-noSOI (00:26 +/- 0:25 h). The difference in total sleep duration between ADHD-SOI (9:42 +/- 0:44 h) and ADHD-noSOI (10:09 +/- 0:43 h) was not significantly different (P = 0.18). The group difference in actual sleep time was also not significant (8:43 +/- 0:52 h in ADHD-SOI versus 9:13 +/- 1:16 h; P = 0.40). There was no significant difference (P = 0.17) in mean (+/-SD) total sleep hygiene score between the ADHD-SOI (56.4 +/- 10.5) and ADHD-noSOI groups (53.0 +/- 10.6). We conclude that there were differences in sleep onset and sleep latency in ADHD children with chronic SOI and those without insomnia; however, sleep hygiene practices were similar and did not relate to sleep characteristics.

  14. Response to cocaine, alone and in combination with methylphenidate, in cocaine abusers with ADHD.

    PubMed

    Collins, Stephanie L; Levin, Frances R; Foltin, Richard W; Kleber, Herbert D; Evans, Suzette M

    2006-04-28

    Attention deficit hyperactivity disorder (ADHD) is prevalent in adult cocaine abusers. Yet, it remains to be determined how the response to cocaine differs in cocaine abusers with ADHD compared to cocaine abusers without ADHD. Further, since ADHD is commonly treated with stimulants, such as methylphenidate (MPH), it is important to examine whether MPH maintenance alters the response to cocaine in cocaine abusers with ADHD. Thus, the first phase of this study compared the response to cocaine in adult cocaine abusers with ADHD to those without ADHD. The second phase assessed the effects of oral sustained-release methylphenidate (MPH-SR) maintenance (40 and 60 mg) on the response to cocaine only in those with ADHD. Cocaine abusers with ADHD (N=7) and without ADHD (N=7) who were not seeking treatment remained inpatient initially for 1 week, when the effects of cocaine alone were tested (Phase 1). Cocaine abusers with ADHD remained inpatient for an additional 3 weeks, during which the effects of cocaine during oral MPH-SR maintenance were tested (Phase 2). During cocaine fixed dosing sessions, participants received four injections of i.v. cocaine (0, 16 or 48 mg/70 kg), spaced 14 min apart. During cocaine choice sessions, participants had a choice between receiving i.v. cocaine (16 or 48 mg/70 kg) or two tokens, each exchangeable for 2 US dollars. Subjective effects related to ADHD symptoms (e.g. ratings of "Able to Concentrate") were significantly lower in cocaine abusers with ADHD compared to those without ADHD when placebo cocaine was administered. Active cocaine produced similar increases in cardiovascular and positive subjective effects in both groups and there was no difference in cocaine choice between the two groups. These data suggest that the response to cocaine is not different between cocaine abusers with ADHD compared to those without ADHD. When the cocaine abusers with ADHD were maintained on MPH-SR, cardiovascular effects were increased, however, this did

  15. [ADHD across the lifespan - an update on research and practice].

    PubMed

    Schmidt, Sören; Schüßler, Gerhard; Petermann, Franz

    2012-01-01

    ADHD can be regarded as a lifespan disorder. From biopsychosocial vantage point, ADHD leads to age-specific impairments, high psychological distress and is associated with a high occurrence of comorbid disorders. For this review, we summarize actual findings from epidemiological, neuroscientific and clinical studies to present an overview of ADHD-research. We discuss the proposed revisions for DSM-V criteria by comparing them with the present DSM-IV-TR criteria, with a focus on the implications for research and practice. In the second part of this paper, we present new findings from socioeconomic, diagnostic and therapeutic perspectives. There is evidence for a high economic burden that is indirectly caused by ADHD (e.g., production loss, material costs, higher accident rates). Consequently, there is a high demand for comprehensive diagnostic and therapeutic approaches. We present a summary of the latest available diagnostic instruments and therapeutic manuals. The results of research and practice show a growing support for a lifespan perspective on ADHD psychopathology. The burdens resulting from ADHD are evident in all age groups, which has led to establishing age-specific diagnostic and therapeutic materials. Although there is a lack in ADHD-specific healthcare in adulthood, this should be realized by structural changes in healthcare services.

  16. Comorbid anxiety and neurocognitive dysfunctions in children with ADHD.

    PubMed

    Bloemsma, J Monique; Boer, Frits; Arnold, Renée; Banaschewski, Tobias; Faraone, Stephen V; Buitelaar, Jan K; Sergeant, Joseph A; Rommelse, Nanda; Oosterlaan, Jaap

    2013-04-01

    Previous research established that children with ADHD and comorbid anxiety have a later age of ADHD onset, show less off-task and hyperactive behavior, and have more school problems than children with ADHD alone. Comorbid anxiety appears to ameliorate behavioral inhibition deficits, worsen working memory problems, and lengthen reaction times in ADHD. This study investigated the effect of comorbid anxiety on a broad range of neurocognitive functions and includes child-, parent- and teacher reports of anxiety. The sample consisted of 509 children in the age range 5-19 years, including 238 children with a diagnosis of ADHD combined subtype and 271 normal control children. Children were tested on a broad battery of neurocognitive tasks that proved highly sensitive to ADHD in previous work. Linear Structural Equation Modeling (SEM) was used to estimate the effect of comorbid anxiety on the neurocognitive functions. Child reported anxiety was associated with slower motor speed and response speed and better behavioral inhibition. Teacher reported anxiety was related to worse time production. Parent reported anxiety was not significantly associated with any of the neurocognitive functions. Compared to parent and teacher reports of anxiety, child reported comorbid anxiety shows foremost the largest associations with the neurocognitive dysfunctions observed in children with ADHD. This stresses the importance of including child self-reported anxiety assessments in clinical and research practice.

  17. Are motor inhibition and cognitive flexibility dead ends in ADHD?

    PubMed

    Rommelse, Nanda N J; Altink, Marieke E; de Sonneville, Leo M J; Buschgens, Cathelijne J M; Buitelaar, Jan; Oosterlaan, Jaap; Sergeant, Joseph A

    2007-12-01

    Executive dysfunction has been postulated as the core deficit in ADHD, although many deficits in lower order cognitive processes have also been identified. By obtaining an appropriate baseline of lower order cognitive functioning light may be shed on as to whether executive deficits result from problems in lower order and/or higher order cognitive processes. We examined motor inhibition and cognitive flexibility in relation to a baseline measure in 816 children from ADHD and control families. Multiple children in a family were tested in order to examine the familiality of the measures. No evidence was found for deficits in motor inhibition or cognitive flexibility in children with ADHD or their nonaffected siblings: Compared to their baseline speed and accuracy of responding, children with ADHD and their (non)affected siblings were not disproportionally slower or inaccurate when demands for motor inhibition or cognitive flexibility were added to the task. However, children with ADHD and their (non)affected siblings were overall less accurate than controls, which could not be attributed to differences in response speed. This suggests that inaccuracy of responding is characteristic of children having (a familial risk for) ADHD. Motor inhibition and cognitive flexibility as operationalized with mean reaction time were found to be familial. It is concluded that poorer performance on executive tasks in children with ADHD and their (non)affected siblings may result from deficiencies in lower order cognitive processes and not (only) from higher order cognitive processes/executive functions.

  18. Clinical, Psychopathological, and Personality Characteristics Associated with ADHD among Individuals Seeking Treatment for Gambling Disorder

    PubMed Central

    Aymamí, N.; Jiménez-Murcia, S.; Granero, R.; Ramos-Quiroga, J. A.; Fernández-Aranda, F.; Claes, L.; Sauvaget, A.; Grall-Bronnec, M.; Gómez-Peña, M.; Savvidou, L. G.; Fagundo, A. B.; del Pino-Gutierrez, A.; Moragas, L.; Casas, M.; Penelo, E.; Menchón, J. M.

    2015-01-01

    Objectives. (1) To assess the current presence of ADHD symptoms among patients seeking treatment for gambling disorder; (2) to explore clinical and sociodemographic differences between patients who score high and low on the measure of ADHD symptoms; (3) to analyze whether the presence of ADHD symptoms is associated with more severe psychopathology and with specific personality traits; (4) to analyze the mediating role of ADHD symptoms in the relationship between novelty seeking and gambling severity. Method. A total of 354 consecutive patients were administered an extensive battery assessing gambling behavior, psychopathology, and personality traits. Results. Male and female gamblers did not differ significantly in their mean scores on the ADHD measure. However, younger participants aged 18–35 scored higher. Higher ADHD scores were also associated with greater severity of gambling disorder and more general psychopathology. Regarding personality traits, high persistence and self-directedness were negatively related to ADHD scores, while in women alone a positive correlation was found between ADHD scores and scores on harm avoidance and self-transcendence. Conclusion. The presence of ADHD symptoms in both male and female gambling disorder patients may act as an indicator of the severity of gambling, general psychopathology, and dysfunctional personality traits. PMID:26229967

  19. Disorder-specific functional abnormalities during temporal discounting in youth with Attention Deficit Hyperactivity Disorder (ADHD), Autism and comorbid ADHD and Autism.

    PubMed

    Chantiluke, Kaylita; Christakou, Anastasia; Murphy, Clodagh M; Giampietro, Vincent; Daly, Eileen M; Ecker, Christina; Brammer, Michael; Murphy, Declan G; Rubia, Katya

    2014-08-30

    Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are often comorbid and share cognitive abnormalities in temporal foresight. A key question is whether shared cognitive phenotypes are based on common or different underlying pathophysiologies and whether comorbid patients have additive neurofunctional deficits, resemble one of the disorders or have a different pathophysiology. We compared age- and IQ-matched boys with non-comorbid ADHD (18), non-comorbid ASD (15), comorbid ADHD and ASD (13) and healthy controls (18) using functional magnetic resonance imaging (fMRI) during a temporal discounting task. Only the ASD and the comorbid groups discounted delayed rewards more steeply. The fMRI data showed both shared and disorder-specific abnormalities in the three groups relative to controls in their brain-behaviour associations. The comorbid group showed both unique and more severe brain-discounting associations than controls and the non-comorbid patient groups in temporal discounting areas of ventromedial and lateral prefrontal cortex, ventral striatum and anterior cingulate, suggesting that comorbidity is neither an endophenocopy of the two pure disorders nor an additive pathology.

  20. Regulation of emotion in ADHD: can children with ADHD override the natural tendency to approach positive and avoid negative pictures?

    PubMed

    Van Cauwenberge, Valerie; Sonuga-Barke, Edmund J S; Hoppenbrouwers, Karel; Van Leeuwen, Karla; Wiersema, Jan R

    2017-03-01

    Studies have demonstrated inefficient use of antecedent-focused emotion regulation strategies in children with ADHD attention-deficit/hyperactivity disorder (ADHD). In the current study we tested for the first time if ADHD is also associated with difficulties in response-focused strategies by measuring the ability to override action tendencies induced by emotional information. Performance data on a computer-based approach-avoidance paradigm of 28 children with ADHD and 38 typically developing children between 8 and 15 years of age were analyzed, by comparing a congruent condition in which they were instructed to approach positive and avoid negative pictures and an incongruent condition where they had to override these automatic reactions and approach negative and avoid positive pictures. Children also rated the valence and salience of the pictures. Children with ADHD and typically developing children rated the emotional valence of the pictures appropriately and similarly, while positive pictures were rated as more arousing by children with ADHD. Solid congruency effects were found indicating that the task measured response-focused emotion regulation; however groups did not differ in this respect. Our findings do not support a deficit in emotion regulation in ADHD in terms of the ability to override natural tendencies to approach positive and avoid negative pictures.

  1. An Analysis of Patient Adherence to Treatment during a 1-Year, Open-Label Study of OROS[R] Methylphenidate in Children with ADHD

    ERIC Educational Resources Information Center

    Faraone, Stephen V.; Biederman, Joseph; Zimmerman, Brenda

    2007-01-01

    Objective: Treatment adherence is an important aspect of ADHD symptom management, but there are many factors that may influence adherence. Method: This analysis assessed adherence to OROS methylphenidate during a 1-year, open-label study in children. Adherence was defined as the number of days medication was taken divided by the number of days in…

  2. Attention deficit hyperactivity disorder (ADHD): a practical scale for pediatricians.

    PubMed

    Oktem, F; Semerci, Z B

    1998-01-01

    Attention deficit hyperactivity disorder (ADHD) is a common disturbance causing school failure and social problems. Early diagnosis and intervention allow ADHD children to adjust and succeed at school and in daily life. To identify these patients, we designed a practical questionnaire for parents. When tested on children with ADHD (n = 100), children with psychiatric problems (n = 35), and on age- and sex-mached control children (n = 100), this scale was found to be highly useful in distinguishing these three groups from each other, especially after the identification and elimination of items with lower specificity. The use of the Hacettepe ADHD scale is recommended for pediatricians, general practitioners and teachers to allow earlier diagnosis of this condition.

  3. Structured dyadic behavior therapy processes for ADHD intervention.

    PubMed

    Curtis, David F

    2014-03-01

    Children with Attention-Deficit/Hyperactivity Disorder (ADHD) present significant problems with behavioral disinhibition that often negatively affect their peer relationships. Although behavior therapies for ADHD have traditionally aimed to help parents and teachers better manage children's ADHD-related behaviors, therapy processes seldom use peer relationships to implement evidence-based behavioral principles. This article introduces Structured Dyadic Behavior Therapy as a milieu for introducing effective behavioral techniques within a socially meaningful context. Establishing collaborative behavioral goals, benchmarking, and redirection strategies are discussed to highlight how in-session dyadic processes can be used to promote more meaningful reinforcement and change for children with ADHD. Implications for improving patient care, access to care, and therapist training are also discussed.

  4. Clinical Impact of Epileptiform Discharge in Children With Attention-Deficit/Hyperactivity Disorder (ADHD).

    PubMed

    Lee, Eun Hye; Choi, Yong Sung; Yoon, Hoi Soo; Bahn, Geon Ho

    2016-04-01

    The aim of this study was to investigate the prevalence and clinical significance of epileptiform discharges in patients with attention-deficit/hyperactivity disorder (ADHD). The authors retrospectively reviewed 180 children who were diagnosed with ADHD and had an electroencephalography (EEG) recording. Epileptiform discharges were found in 29 (16.1%) of 180 patients with ADHD. Of these, 15 (8.3%) had generalized epileptiform discharges and 14 (7.7%) had focal epileptiform discharges. The focal epileptiform discharges were most prevalent from the frontal (5/14) and rolandic area (5/14). Among the 29 patients with epileptiform discharges and ADHD, 5 patients had previous history of epilepsy and 4 patients developed epilepsy later, whereas none of the normal EEG group developed epilepsy. The authors suggest that interictal epileptiform discharges appear to be associated with seizure occurrence in children with ADHD and might reflect maturational pathophysiology overlapping with epilepsy.

  5. [ADHD and conduct disorder: trends in diagnosis and therapy].

    PubMed

    Petermann, Franz; Lehmkuhl, Gerd

    2012-01-01

    Since 2010 trends outlined in diagnosis and therapy in the German speaking countries in the area of externalizing disorders (ADHD, conduct disorder) are presented. In particular, publications of children and adolescent psychiatry and clinical psychology have been examined. It turns out that in the German-speaking countries, the concern with conduct disorder (including psychopathy) increased compared with the discussion of the significance of ADHD. This development reflects the important therapeutic challenge of conduct disorders.

  6. Editorial Perspective: How to optimise frequency band neurofeedback for ADHD.

    PubMed

    Bluschke, Annet; Roessner, Veit; Beste, Christian

    2016-04-01

    Attention deficit/hyperactivity disorder (ADHD) is one of the most prevalent paediatric neuropsychiatric disorders and is characterised by hyperactivity, inattention and increased impulsivity. Children with ADHD are often also characterised by deficits in a variety of cognitive domains, including problems in working memory, a generally slower and more variable style of information processing and deficits in temporal processing, inhibitory functions and delay processing. Overarching executive functions like information updating, response inhibition and mental set shifting are also impaired in many, but not all, children with ADHD, demonstrating the neuropsychological heterogeneity characterising this disorder. Deficits in executive functions can persist into adulthood and have a substantial negative impact on everyday life. A variety of approaches are commonly considered for the treatment of ADHD (including pharmacological interventions, patient-centred cognitive-behavioural therapy approaches and specific teacher/parent training programmes). More recently, adding to this multimodal treatment approach, neurofeedback has grown in popularity as an intervention option for patients with ADHD. This article considers this intervention approach and the opportunities for optimising treatment for executive control dysfunctions in ADHD using theta/beta neurofeedback.

  7. Women and Girls (With ADHD)

    MedlinePlus

    ... The Role of Medication Diagnosis Slideshow For Teachers Classroom Management Teacher Training on ADHD Tips for Teachers Video Series Classroom Accommodations Executive Functioning Social Skills Instructional Process Homework ...

  8. Baseline characteristics of European and non-European adult patients with attention deficit hyperactivity disorder participating in a placebo-controlled, randomized treatment study with atomoxetine

    PubMed Central

    2013-01-01

    Background Attention deficit/hyperactivity disorder (ADHD) often presents as an impairing lifelong condition in adults; yet it is currently underdiagnosed and undertreated in many European countries. This analysis examines the characteristics of adult patients with ADHD in a European (EUR) and non-European (NE) patient population. Methods Baseline data from the open-label treatment period of a randomized trial of atomoxetine in adult patients with ADHD (N=2017; EUR, n=1217; NE, n=800) were examined. All patients who were enrolled were included in the baseline analyses. Results The demographics for patients in the EUR and NE groups were comparable. Patients in the EUR group had a somewhat lower percentage of prior exposure to psychostimulants compared with the NE group (32.7% vs. 38.9%, p=.0049). Scores on the Conners’ Adult ADHD Rating Scale-Investigator Rated: Screening Version with adult ADHD prompts (18-item total, inattentive and hyperactive/impulsive subscales, and index) were comparable. The adult ADHD Quality of Life-Life Outlook and Life Productivity domain scores were significantly different between groups (p≤.0004). The EuroQol-5 Dimension United Kingdom and United States population-based index scores and Health State score were comparable between groups. Conclusions Adults with ADHD in Europe present similar demographics and baseline characteristics to those outside Europe and hence, study results outside Europe may be generalizable to patients in Europe. Trial registration Clinicaltrials.gov, NCT00700427 PMID:23648011

  9. The Children’s Attention Project: a community-based longitudinal study of children with ADHD and non-ADHD controls

    PubMed Central

    2013-01-01

    Background Attention-Deficit/Hyperactivity Disorder (ADHD) affects approximately 5% of children worldwide and results in significant impairments in daily functioning. Few community-ascertained samples of children with ADHD have been studied prospectively to identify factors associated with differential outcomes. The Children’s Attention Project is the first such study in Australia, examining the mental health, social, academic and quality of life outcomes for children with diagnostically-confirmed ADHD compared to non-ADHD controls. The study aims to map the course of ADHD symptoms over time and to identify risk and protective factors associated with differential outcomes. Methods/design The sample for this prospective longitudinal study is being recruited across 43 socio-economically diverse primary schools across Melbourne, Australia. All children in Grade 1, the second year of formal schooling (6–8 years), are screened for ADHD symptoms using independent parent and teacher reports on the Conners’ 3 ADHD index (~N = 5260). Children screening positive for ADHD by both parent and teacher report, and a matched sample (gender, school) screening negative, are invited to participate in the longitudinal study. At baseline this involves parent completion of the NIMH Diagnostic Interview Schedule for Children IV (DISC-IV) to confirm likely ADHD diagnostic status and identify other mental health difficulties, direct child assessments (cognitive, academic, language and executive functioning; height and weight) and questionnaires for parents and teachers assessing outcomes, as well as a broad range of risk and protective factors (child, parent/family, teacher/school, and socio-economic factors). Families will be initially followed up for 3 years. Discussion This study is the first Australian longitudinal study of children with ADHD and one of the first community-based longitudinal studies of diagnostically confirmed children with ADHD. The study’s examination of

  10. 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.

  11. Music and Sound in Time Processing of Children with ADHD

    PubMed Central

    Carrer, Luiz Rogério Jorgensen

    2015-01-01

    ADHD involves cognitive and behavioral aspects with impairments in many environments of children and their families’ lives. Music, with its playful, spontaneous, affective, motivational, temporal, and rhythmic dimensions can be of great help for studying the aspects of time processing in ADHD. In this article, we studied time processing with simple sounds and music in children with ADHD with the hypothesis that children with ADHD have a different performance when compared with children with normal development in tasks of time estimation and production. The main objective was to develop sound and musical tasks to evaluate and correlate the performance of children with ADHD, with and without methylphenidate, compared to a control group with typical development. The study involved 36 participants of age 6–14 years, recruited at NANI-UNIFESP/SP, subdivided into three groups with 12 children in each. Data was collected through a musical keyboard using Logic Audio Software 9.0 on the computer that recorded the participant’s performance in the tasks. Tasks were divided into sections: spontaneous time production, time estimation with simple sounds, and time estimation with music. Results: (1) performance of ADHD groups in temporal estimation of simple sounds in short time intervals (30 ms) were statistically lower than that of control group (p < 0.05); (2) in the task comparing musical excerpts of the same duration (7 s), ADHD groups considered the tracks longer when the musical notes had longer durations, while in the control group, the duration was related to the density of musical notes in the track. The positive average performance observed in the three groups in most tasks perhaps indicates the possibility that music can, in some way, positively modulate the symptoms of inattention in ADHD. PMID:26441688

  12. Severe psychosocial stress and heavy cigarette smoking during pregnancy: an examination of the pre- and perinatal risk factors associated with ADHD and Tourette syndrome.

    PubMed

    Motlagh, Maria G; Katsovich, Liliya; Thompson, Nancy; Lin, Haiqun; Kim, Young-Shin; Scahill, Lawrence; Lombroso, Paul J; King, Robert A; Peterson, Bradley S; Leckman, James F

    2010-10-01

    Attention-deficit/hyperactivity disorder (ADHD) is frequently diagnosed in children with Tourette syndrome (TS). The basis for this co-occurrence is uncertain. This study aimed to determine if specific pre- and perinatal risk factors, including heavy maternal smoking and severe psychosocial stress during pregnancy, were associated with one or both disorders, or neither. We compared maternal report data on pre- and perinatal risk factors on 222 children between the ages of 7 and 18 years including 45 individuals with TS alone, 52 individuals with ADHD alone, 60 individuals with condition of comorbid TS + ADHD, and 65 unaffected control children. Pre- and perinatal histories as well as psychiatric assessments were performed using standardized questionnaires and semi-structured interviews with the mothers and children. Logistic regression was used to determine the odds ratio for each variable of interest. Compared to the mothers of unaffected control children, the mothers of children with ADHD alone reported higher rates of heavy smoking (>10 cigarettes per day) during pregnancy and higher levels of severe psychosocial stress during pregnancy (OR = 13.5, p < 0.01 and OR = 6.8, p < 0.002, respectively). The TS + ADHD and the TS alone patients also had higher rates heavy maternal smoking and high levels of psychosocial stress compared to the control children, but these differences failed to reach statistical significance (heavy smoking: OR = 8.5, p < 0.052, OR = 4.6, p < 0.19, respectively; severe psychosocial stress: OR = 3.1, p < 0.07, OR = 2.6, p < 0.11, respectively). Heavy maternal smoking and severe levels psychosocial stress during pregnancy were independently associated with a diagnosis of ADHD. TS patients also had higher rates of these risk factors, but the ORs failed to reach statistical significance. Efforts are needed to reduce the frequency of these risk factors in high-risk populations. Future studies, using genetically sensitive designs, are also needed

  13. [Neuropsychiatric bases of the methylphenidate-therapy of the attention deficit/hyperactivity disorder (ADHD)].

    PubMed

    Huber, M; Kirchler, E; Niederhofer, H; Gruber, L

    2007-05-01

    High prevalence and high co-morbidity rates with frequently aggravating psychosocial problems make the attention-deficit/hyperactivity disorder (ADHD) of children, adolescents and adults an important target for research and healthcare. Recent findings suggest a dopaminergic fronto-striatal information processing deficit in ADHD-patients (executive functions). This review summarizes and presents, in the context of recent studies (MRI, f-MRI, PET, SPECT, Mapping Genes) the neurobiochemical bases of the methylphenidate-therapy, clinically successfully applied since almost one half century by the ADHD. The increased striatal dopamine transporter density by the ADHD-methylphenidate-responder is reported as a scientifically sound and useful clinical working model.

  14. Psychiatric comorbidity in adults with attention-deficit/hyperactivity disorder (ADHD).

    PubMed

    Sobanski, Esther

    2006-09-01

    Attention-deficit/hyperactivity disorder (ADHD) is a chronic, lifelong disorder with childhood-onset, which seriously impairs the affected adults in a variety of daily living functions like educational and occupational functioning, partnership and parenting. ADHD is associated with a high percentage of comorbid psychiatric disorders in every lifespan. In adulthood between 65-89% of all patients with ADHD suffer from one or more additional psychiatric disorders, above all mood and anxiety disorders, substance use disorders and personality disorders, which complicates the clinical picture in terms of diagnostics, treatment and outcome issues. The present overview provides information of comorbid psychiatric disorders in adults with ADHD, underlying associations and clinical implications.

  15. ADHD drugs: values that drive the debates and decisions.

    PubMed

    Hawthorne, Susan

    2007-06-01

    Use of medication for treatment of ADHD (or its historical precursors) has been debated for more than forty years. Reasons for the ongoing differences of opinion are analyzed by exploring some of the arguments for and against considering ADHD a mental disorder. Relative to two important DSM criteria - that a mental disorder causes some sort of harm to the individual and that a mental disorder is the manifestation of a dysfunction in the individual - ADHD's classification as a mental disorder is found to be contentiously value-laden. The disagreements spill over to reasoning regarding appropriate management, because justification for a drug prescription is in part predicated on the idea that the drugs manage mental disorders. These debates do not appear to be nearing resolution, so individuals offering advice, or trying to decide whether ADHD drugs are appropriate for themselves or their children, may find it helpful to compare the values underlying various perspectives with their own.

  16. 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

  17. Handwriting performance in children with attention deficit hyperactivity disorder (ADHD).

    PubMed

    Racine, Marie Brossard; Majnemer, Annette; Shevell, Michael; Snider, Laurie

    2008-04-01

    Attention deficit hyperactivity disorder (ADHD) is the most common neurobehavioral condition of childhood. Consequences are multifaceted and include activity limitations in daily-living skills, academic challenges, diminished socialization skills, and motor difficulties. Poor handwriting performance is an example of an affected life skill that has been anecdotally observed by educators and clinicians for this population and can negatively impact academic performance and self-esteem. To guide health and educational service delivery needs, the authors reviewed the evidence in the literature on handwriting difficulties in children with ADHD. Existing evidence would suggest that children with ADHD have impaired handwriting performance, characterized by illegible written material and/or inappropriate speed of execution compared to children without ADHD. Studies with larger sample sizes using standardized measures of handwriting performance are needed to evaluate the prevalence of the problem and to better understand the nature of handwriting difficulties and their impact in this population.

  18. Effectiveness of one-year pharmacological treatment of adult attention-deficit/hyperactivity disorder (ADHD): an open-label prospective study of time in treatment, dose, side-effects and comorbidity.

    PubMed

    Fredriksen, Mats; Dahl, Alv A; Martinsen, Egil W; Klungsøyr, Ole; Haavik, Jan; Peleikis, Dawn E

    2014-12-01

    How to generalize from randomized placebo controlled trials of ADHD drug treatment in adults to 'real-world' clinical practice is intriguing. This open-labeled prospective observational study examined the effectiveness of long-term stimulant and non-stimulant medication in adult ADHD including dose, side-effects and comorbidity in a clinical setting. A specialized ADHD outpatient clinic gave previously non-medicated adults (n=250) with ADHD methylphenidate as first-line drug according to current guidelines. Patients who were non-tolerant or experiencing low efficacy were switched to amphetamine or atomoxetine. Primary outcomes were changes of ADHD-symptoms evaluated with the Adult ADHD Self-Report Scale (ASRS) and overall severity by the Global Assessment of Functioning (GAF). Secondary outcomes were measures of mental distress, and response on the Clinical-Global-Impressions-Improvement Scale. Data at baseline and follow-ups were compared in longitudinal mixed model analyses for time on-medication, dosage, comorbidity, and side-effects. As results, 232 patients (93%) completed examination at the 12 month endpoint, and 163 (70%) remained on medication. Compared with the patients who discontinued medication, those still on medication had greater percentage reduction in ASRS-scores (median 39%, versus 13%, P<0.001) and greater improvement of GAF (median 20% versus 4%, P<0.001) and secondary outcomes. Continued medication and higher cumulated doses showed significant associations to sustained improvement. Conversely, psychiatric comorbidity and side-effects were related to lower effectiveness and more frequent termination of medication. Taken together, one-year treatment with stimulants or atomoxetine was associated with a clinically significant reduction in ADHD symptoms and mental distress, and improvement of measured function. No serious adverse events were observed.

  19. EEG Power Spectrum Analysis in Children with ADHD

    PubMed Central

    Kamida, Akira; Shimabayashi, Kenta; Oguri, Masayoshi; Takamori, Toshihiro; Ueda, Naoyuki; Koyanagi, Yuki; Sannomiya, Naoko; Nagira, Haruki; Ikunishi, Saeko; Hattori, Yuiko; Sato, Kengo; Fukuda, Chisako; Hirooka, Yasuaki; Maegaki, Yoshihiro

    2016-01-01

    Background Attention deficit disorder/hyperactivity disorder (ADHD) is a pathological condition that is not fully understood. In this study, we investigated electroencephalographic (EEG) power differences between children with ADHD and healthy control children. Methods EEGs were recorded as part of routine medical care received by 80 children with ADHD aged 4–15 years at the Department of Pediatric Neurology in Tottori University Hospital. Additionally, we recorded in 59 control children aged 4–15 years after obtaining informed consent. Specifically, awake EEG signals were recorded from each child using the international 10–20 system, and we used ten 3-s epochs on the EEG power spectrum to calculate the powers of individual EEG frequency bands. Results The powers of different EEG bands were significantly higher in the frontal brain region of those in the ADHD group compared with the control group. In addition, the power of the beta band in the ADHD group was significantly higher in all brain regions, except for the occipital region, compared with control children. With regard to developmental changes, the power of the alpha band in the occipital region showed an age-dependent decrease in both groups, with slightly lower power in the ADHD group. Additionally, the intergroup difference decreased in children aged 11 years or older. As with the alpha band in the occipital region, the beta band in the frontal region showed an age-dependent decrease in both groups. Unlike the alpha band, the power of the beta band was higher in the ADHD group than in the control group for children of all ages. Conclusion The observed intergroup differences in EEG power may provide insight into the brain function of children with ADHD. PMID:27493489

  20. ERP Correlates of Proactive and Reactive Cognitive Control in Treatment-Naïve Adult ADHD

    PubMed Central

    Endestad, Tor; Aasen, Ida Emilia S.; Kropotov, Juri; Knight, Robert Thomas

    2016-01-01

    This study investigated whether treatment naïve adults with Attention Deficit Hyperactivity Disorder (ADHD; n = 33; 19 female) differed from healthy controls (n = 31; 17 female) in behavioral performance, event-related potential (ERP) indices of preparatory attention (CueP3 and late CNV), and reactive response control (Go P3, NoGo N2, and NoGo P3) derived from a visual cued Go/NoGo task. On several critical measures, Cue P3, late CNV, and NoGo N2, there were no significant differences between the groups. This indicated normal preparatory processes and conflict monitoring in ADHD patients. However, the patients had attenuated Go P3 and NoGoP3 amplitudes relative to controls, suggesting reduced allocation of attentional resources to processes involved in response control. The patients also had a higher rate of Go signal omission errors, but no other performance decrements compared with controls. Reduced Go P3 and NoGo P3 amplitudes were associated with poorer task performance, particularly in the ADHD group. Notably, the ERPs were not associated with self-reported mood or anxiety. The results provide electrophysiological evidence for reduced effortful engagement of attentional resources to both Go and NoGo signals when reactive response control is needed. The absence of group differences in ERP components indexing proactive control points to impairments in specific aspects of cognitive processes in an untreated adult ADHD cohort. The associations between ERPs and task performance provided additional support for the altered electrophysiological responses. PMID:27448275

  1. Cognitive Load Differentially Impacts Response Control in Girls and Boys with ADHD

    PubMed Central

    Mostofsky, Stewart H.; Rosch, Keri S.

    2015-01-01

    Children with attention-deficit hyperactivity disorder (ADHD) consistently show impaired response control, including deficits in response inhibition and increased intrasubject variability (ISV) compared to typically-developing (TD) children. However, significantly less research has examined factors that may influence response control in individuals with ADHD, such as task or participant characteristics. The current study extends the literature by examining the impact of increasing cognitive demands on response control in a large sample of 81children with ADHD (40 girls) and 100 TD children (47 girls), ages 8–12 years. Participants completed a simple Go/No-Go (GNG) task with minimal cognitive demands, and a complex GNG task with increased cognitive load. Results showed that increasing cognitive load differentially impacted response control (commission error rate and tau, an ex-Gaussian measure of ISV) for girls, but not boys, with ADHD compared to same-sex TD children. Specifically, a sexually dimorphic pattern emerged such that boys with ADHD demonstrated higher commission error rate and tau on both the simple and complex GNG tasks as compared to TD boys, whereas girls with ADHD did not differ from TD girls on the simple GNG task, but showed higher commission error rate and tau on the complex GNG task. These findings suggest that task complexity influences response control in children with ADHD in a sexually dimorphic manner. The findings have substantive implications for the pathophysiology of ADHD in boys versus girls with ADHD. PMID:25624066

  2. A prospective look at substance use and criminal behavior in urban ADHD youth: what is the role of maltreatment history on outcome?

    PubMed

    De Sanctis, Virginia A; Newcorn, Jeffrey H; Halperin, Jeffrey M

    2014-06-01

    Children with attention-deficit/hyperactivity disorder (ADHD) are at heightened risk of antisocial behavior during adolescence/early adulthood. Here, we characterize the antisocial outcomes of a sample of urban, lower-socioeconomic-status, ethnically diverse ADHD youth and investigate the impact of maltreatment history on criminal and substance use disorder (SUD) outcomes. Ninety-eight participants diagnosed with ADHD in childhood were re-assessed 10 years later and compared with controls. Regression analyses investigated the effect of maltreatment on antisocial outcomes among four groups based on ADHD and maltreatment status. ADHD subjects and controls did not differ in rates of arrest, conviction, incarceration, or recidivism. ADHD youth were younger at their first arrest with higher rates of SUDs when compared to controls. Controls and ADHD subjects with maltreatment had significantly higher rates of SUDs compared to the no-ADHD/no-maltreatment group. Only ADHD youth with maltreatment had significantly higher rates of arrest than the reference group. In contrast to prior studies, ADHD youth did not differ from controls on most measures of antisocial behavior. Maltreatment increased the rate of arrest only among ADHD youth, though increased the rate of SUD for ADHD youth and controls. This suggests that ADHD youth, in the absence of maltreatment, are at no greater risk of SUDs or arrest than controls without maltreatment.

  3. [Cognitive Profiles of Preschool Children with Developmental Coordination Disorders and ADHD].

    PubMed

    Jascenoka, Julia; Korsch, Franziska; Petermann, Franz; Petermann, Ulrike

    2015-01-01

    Cognitive Profiles of Preschool Children with Developmental Coordination Disorders and ADHD Studies confirm that developmental coordination disorders (DCD) are often accompanied by ADHD. It is important to know why children with combined disorders show a special profile in a common intelligence test (WPPSI-III). For this purpose, the WPPSI-III results of a total of 125 children aged five to six years with diagnosed isolated DCD, isolated ADHD, combined disorders and a normative sample were compared. Children with isolated ADHD showed the best cognitive profile. Children of all three diagnosis subgroups presented significantly poorer abilities in all WPPSI-III scales than the normative sample. In comparison with preschoolers showing isolated ADHD, children with DCD and ADHD have a significant lower Processing Speed Quotient.

  4. Differentiating between comorbidity and symptom overlap in ADHD and early onset bipolar disorder.

    PubMed

    Udal, Anne H; Egeland, Jens; Oygarden, Bjørg; Malt, Ulrik F; Lövdahl, Hans; Pripp, Are H; Groholt, Berit

    2014-01-01

    Reported rates of comorbidity between early onset bipolar disorder (BD) and attention deficit hyperactivity disorder (ADHD) have a wide range, perhaps due to developmental issues and differences in interpretation of overlapping symptoms. We compared questionnaire-based and neuropsychological measures of inattention and impulsivity/hyperactivity, in children/adolescents with ADHD combined subtype (ADHD-C; n26), concurrent ADHD-C and BD (n15), BD (n25) with Controls (n69). Sub-analyses were performed on BD with and without inattention symptoms. The two ADHD-C groups displayed neuropsychological impairments that were not found in the BD group in spite of subjective and questionnaire-rated inattention. The findings caution against over-diagnosis of ADHD in BD.

  5. Persistent nonmedical use of prescription stimulants among college students: Possible association with ADHD symptoms

    PubMed Central

    Arria, Amelia M.; Garnier-Dykstra, Laura M.; Caldeira, Kimberly M.; Vincent, Kathryn B.; O'Grady, Kevin E.; Wish, Eric D.

    2010-01-01

    Objective: To investigate the possible association between untreated Attention Deficit Hyperactivity Disorder (ADHD) symptoms, as measured the Adult ADHD Self-Report Scale, and persistent nonmedical use of prescription stimulants. Method: Multinomial regression modeling was used to compare ADHD symptoms among three groups of college students enrolled in a longitudinal study over four years: 1) persistent nonmedical users of prescription stimulants; 2) persistent users of marijuana who did not use prescription stimulants nonmedically; and, 3) consistent non-users of drugs. Results: ADHD symptoms were associated with being a persistent nonmedical user of prescription stimulants, after adjustment for race/ethnicity, sex, SES, and other illicit drug use. No associations were observed between ADHD symptoms and being a persistent marijuana user or non-user. Conclusions: ADHD symptoms, and in particular inattention symptoms, appear to be associated with nonmedical use of prescription stimulants. Future studies are needed to clinically validate these observations. PMID:20484709

  6. Is ADHD Diagnosed in Accord with Diagnostic Criteria? Overdiagnosis and Influence of Client Gender on Diagnosis

    ERIC Educational Resources Information Center

    Bruchmuller, Katrin; Margraf, Jurgen; Schneider, Silvia

    2012-01-01

    Objective: Unresolved questions exist concerning diagnosis of ADHD. First, some studies suggest a potential overdiagnosis. Second, compared with the male-female ratio in the general population (3:1), many more boys receive ADHD treatment compared with girls (6-9:1). We hypothesized that this occurs because therapists do not adhere to "Diagnostic…

  7. 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…

  8. 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…

  9. The Child's Experience of ADHD

    ERIC Educational Resources Information Center

    Sciberras, Emma; Efron, Daryl; Iser, Alina

    2011-01-01

    Objective: This study aimed to investigate the agreement between parent- and child-reported quality of life (QoL) and the self-perceptions of children with ADHD. Method: A cross-sectional survey of school-aged children with ADHD and their parents was undertaken. Results: Parents reported their child's QoL as lower than the children rated…

  10. 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…

  11. 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…

  12. ADHD-200 Global Competition: diagnosing ADHD using personal characteristic data can outperform resting state fMRI measurements.

    PubMed

    Brown, Matthew R G; Sidhu, Gagan S; Greiner, Russell; Asgarian, Nasimeh; Bastani, Meysam; Silverstone, Peter H; Greenshaw, Andrew J; Dursun, Serdar M

    2012-01-01

    Neuroimaging-based diagnostics could potentially assist clinicians to make more accurate diagnoses resulting in faster, more effective treatment. We participated in the 2011 ADHD-200 Global Competition which involved analyzing a large dataset of 973 participants including Attention deficit hyperactivity disorder (ADHD) patients and healthy controls. Each participant's data included a resting state functional magnetic resonance imaging (fMRI) scan as well as personal characteristic and diagnostic data. The goal was to learn a machine learning classifier that used a participant's resting state fMRI scan to diagnose (classify) that individual into one of three categories: healthy control, ADHD combined (ADHD-C) type, or ADHD inattentive (ADHD-I) type. We used participants' personal characteristic data (site of data collection, age, gender, handedness, performance IQ, verbal IQ, and full scale IQ), without any fMRI data, as input to a logistic classifier to generate diagnostic predictions. Surprisingly, this approach achieved the highest diagnostic accuracy (62.52%) as well as the highest score (124 of 195) of any of the 21 teams participating in the competition. These results demonstrate the importance of accounting for differences in age, gender, and other personal characteristics in imaging diagnostics research. We discuss further implications of these results for fMRI-based diagnosis as well as fMRI-based clinical research. We also document our tests with a variety of imaging-based diagnostic methods, none of which performed as well as the logistic classifier using only personal characteristic data.

  13. Characteristics of Adolescents and Young Adults with ADHD Who Divert or Misuse Their Prescribed Medications

    ERIC Educational Resources Information Center

    Wilens, Timothy E.; Gignac, Martin; Swezey, Allison; Monuteaux, Michael C.; Biederman, Joseph

    2006-01-01

    Objective: Little is known about the risks and characteristics of attention-deficit/hyperactivity disorder (ADHD) patients who misuse or divert their stimulant medications. As part of a 10-year longitudinal study of youths with ADHD, the authors evaluated medication diversion or misuse at the last follow-up period. Method: Structured psychiatric…

  14. Associations between Sleep Characteristics, Seasonal Depressive Symptoms, Lifestyle, and ADHD Symptoms in Adults

    ERIC Educational Resources Information Center

    Bijlenga, Denise; van der Heijden, Kristiaan B.; Breuk, Minda; van Someren, Eus J. W.; Lie, Maria E. H.; Boonstra, A. Marije; Swaab, Hanna J. T.; Kooij, J. J. Sandra

    2013-01-01

    Objective: The authors explored associations between ADHD symptoms, seasonal depressive symptoms, lifestyle, and health. Method: Adult ADHD patients ("n" = 202) and controls ("n" = 189) completed the ASESA questionnaire involving lifestyle, eating pattern, and physical and psychological health, and validated measures on ADHD…

  15. ADHD, Substance Use Disorders, and Psychostimulant Treatment: Current Literature and Treatment Guidelines

    ERIC Educational Resources Information Center

    Kollins, Scott H.

    2008-01-01

    Objective: This review explores the relationship between ADHD and substance use disorder (SUD), factors that determine the abuse potential of psychostimulants, and strategies for identifying and treating at-risk ADHD patients. Method: This study uses a Medline review of literature. Results: Psychostimulants, such as methylphenidate and…

  16. Confronting ADHD in the Music Classroom

    ERIC Educational Resources Information Center

    Moore, Patience

    2009-01-01

    Tell-tale signs of Attention Deficit Hyperactive Disorder (ADHD) ADHD and its relative ADD (Attention Deficit Disorder) include an inability to maintain attention, impulsive behaviors, and/or motor restlessness. There are three subcategories of ADHD; for the purpose of this article, the blanket term ADHD applies to all three. A crucial first step…

  17. Substance abuse disorders in the parents of ADHD children, and parents of normal children.

    PubMed

    Farokhzadi, Farideh; Mohammadi, Mohammad Reza; Alipour, Ahmad; Rostami, Reza; Dehestani, Mehdi

    2012-01-01

    The objective of the study was to compare the attention-deficit/ hyperactivity, and substance abuse disorders background in the parents of children with attention-deficit/ hyperactivity disorder (ADHD), and the parents of normal children. The available sampling method was used to choose 400 parents of children (200 parents of children with ADHD and 200 parents of normal children), the ages of children were 6-18 years old. The data were collected through the Schedule for Affective Disorders and Schizophrenia (SADS) for parents and the Kiddy Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime version (K-SADS-PL), Connors Adult ADHD Rating Scale (CAARS) and the Wender Utah Rating Scale (WURS) for adult ADHD. The results were analyzed by using SPSS-17 software, based on two-variable Chi-Square and t-tests.and P value in all disorders were equals to P<0.05. The results indicated that substance abuse in parents of children with ADHD is 21% more prevalent, and parents of children with ADHD compared to parents of normal children have 2% ADHD, 9% attention deficit disorder, and 1% hyperactivity disorder more in their background. Therefore, we conclude that there exists a significant difference between the above mentioned disorders in the parents of children with ADHD, and parents of normal children. The high prevalence rate of disorders and background of ADHD in families of individuals with ADHD shows the probability of effect of inheritance in the disorder. Also, it shows that parents of children with ADHD have more substance abuse and history of ADHD in their background.

  18. Risky Behavior in Gambling Tasks in Individuals with ADHD – A Systematic Literature Review

    PubMed Central

    Lewis-Evans, Ben; Tucha, Oliver

    2013-01-01

    Objective The aim of this review was to gain insight into the relationship between Attention deficit hyperactivity disorder (ADHD) and risky performance in gambling tasks and to identify any potential alternate explanatory factors. Methods PsycINFO, PubMed, and Web of Knowledge were searched for relevant literature comparing individuals with ADHD to normal controls (NCs) in relation to their risky performance on a gambling task. In total, fourteen studies in children/adolescents and eleven studies in adults were included in the review. Results Half of the studies looking at children/adolescents with ADHD found evidence that they run more risks on gambling tasks when compared to NCs. Only a minority of the studies on adults with ADHD reported aberrant risky behavior. The effect sizes ranged from small to large for both age groups and the outcome pattern did not differ between studies that applied an implicit or explicit gambling task. Two studies demonstrated that comorbid oppositional defiant disorder (ODD) and conduct disorder (CD) increased risky behavior in ADHD. Limited and/or inconsistent evidence was found that comorbid internalizing disorders (IDs), ADHD subtype, methylphenidate use, and different forms of reward influenced the outcomes. Conclusion The evidence for increased risky performance of individuals with ADHD on gambling tasks is mixed, but is stronger for children/adolescents with ADHD than for adults with ADHD, which may point to developmental changes in reward and/or penalty sensitivity or a publication bias for positive findings in children/adolescents. The literature suggests that comorbid ODD/CD is a risk factor in ADHD for increased risky behavior. Comorbid IDs, ADHD subtype, methylphenidate use, and the form of reward received may affect risky performance in gambling tasks; however, these factors need further examination. Finally, the implications of the findings for ADHD models and the ecological validity of gambling tasks are discussed

  19. Rate and predictors of divorce among parents of youths with ADHD.

    PubMed

    Wymbs, Brian T; Pelham, William E; Molina, Brooke S G; Gnagy, Elizabeth M; Wilson, Tracey K; Greenhouse, Joel B

    2008-10-01

    Numerous studies have asserted the prevalence of marital conflict among families of children with attention-deficit/hyperactivity disorder (ADHD), but evidence is surprisingly less convincing regarding whether parents of youths with ADHD are more at risk for divorce than are parents of children without ADHD. Using survival analyses, the authors compared the rate of marital dissolution between parents of adolescents and young adults with and without ADHD. Results indicated that parents of youths diagnosed with ADHD in childhood (n = 282) were more likely to divorce and had a shorter latency to divorce compared with parents of children without ADHD (n = 206). Among a subset of those families of youths with ADHD, prospective analyses indicated that maternal and paternal education level; paternal antisocial behavior; and child age, race/ethnicity, and oppositional-defiant/conduct problems each uniquely predicted the timing of divorce between parents of youths with ADHD. These data underscore how parent and child variables likely interact to exacerbate marital discord and, ultimately, dissolution among families of children diagnosed with ADHD.

  20. Mapping the Academic Problem Behaviors of Adolescents with ADHD

    PubMed Central

    Sibley, Margaret H.; Altszuler, Amy R.; Morrow, Anne S.; Merrill, Brittany M.

    2014-01-01

    Objective This study possessed two aims: (1) to develop and validate aclinician -friendly measure of academic problem behavior that is relevant to the assessment of adolescents with ADHD and (2) to better understand the cross-situational expression of academic problem behaviors displayed by these youth. Method Within a sample of 324 adolescents with DSM-IV-TR diagnosed ADHD (age M=13.07, SD=1.47), parent, teacher, and adolescent self-report versions of the Adolescent Academic Problems Checklist (AAPC) were administered and compared. Item prevalence rates, factorial validity, inter-rater agreement, internal consistency, and concurrent validity were evaluated. Results Findings indicated the value of the parent and teacher AAPC as a psychometrically valid measure of academic problems in adolescents with ADHD. Parents and teachers offered unique perspectives on the academic functioning of adolescents with ADHD, indicating the complementary roles of these informants in the assessment process. According to parent and teacher reports, adolescents with ADHD displayed problematic academic behaviors in multiple daily tasks, with time management and planning deficits appearing most pervasive. Conclusions Adolescents with ADHD display heterogeneous academic problems that warrant detailed assessment prior to treatment. As a result, the AAPC may be a useful tool for clinicians and school staff conducting targeted assessments with these youth. PMID:24933215

  1. Mapping the academic problem behaviors of adolescents with ADHD.

    PubMed

    Sibley, Margaret H; Altszuler, Amy R; Morrow, Anne S; Merrill, Brittany M

    2014-12-01

    This study possessed 2 aims: (a) to develop and validate a clinician-friendly measure of academic problem behavior that is relevant to the assessment of adolescents with attention deficit/hyperactivity disorder (ADHD) and (b) to better understand the cross-situational expression of academic problem behaviors displayed by these youth. Within a sample of 324 adolescents with the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision diagnosed ADHD (age M = 13.07, SD = 1.47), parent, teacher, and adolescent self-report versions of the Adolescent Academic Problems Checklist (AAPC) were administered and compared. Item prevalence rates, factorial validity, interrater agreement, internal consistency, and concurrent validity were evaluated. Findings indicated the value of the parent and teacher AAPC as a psychometrically valid measure of academic problems in adolescents with ADHD. Parents and teachers offered unique perspectives on the academic functioning of adolescents with ADHD, indicating the complementary roles of these informants in the assessment process. According to parent and teacher reports, adolescents with ADHD displayed problematic academic behaviors in multiple daily tasks, with time management and planning deficits appearing most pervasive. Adolescents with ADHD display heterogeneous academic problems that warrant detailed assessment prior to treatment. As a result, the AAPC may be a useful tool for clinicians and school staff conducting targeted assessments with these youth.

  2. Can the Brain Be Trained? Comparing the Literature on the Use of EEG Biofeedback/Neurofeedback as an Alternative or Complementary Therapy for Attention Deficit Hyperactivity Disorder (ADHD)

    ERIC Educational Resources Information Center

    Stankus, Tony

    2008-01-01

    Psychologists, social workers, and school counselors are increasingly adding neurofeedback (NFT), a controversial alternative or complementary therapy to their treatment plans for patients with Attention Deficit Hyperactivity Disorder. NFT involves training the patient in self-regulation of brain wave patterns, employing a standard diagnostic…

  3. Non-Pharmacological Treatments for ADHD in Youth

    PubMed Central

    Sharma, Anup; Gerbarg, Patricia L.; Brown, Richard P.

    2016-01-01

    Background Complementary and alternative medicine (CAM) in psychiatry or integrative psychiatry covers a wide range of biological, psychological and mind-body treatments that enhance standard medical practices and patient outcomes. While CAM approaches are popular amongst patients in their practice as well as in self-report because of their ease of use, health professionals have received limited education in these interventions and often are unaware of their patients’ use of CAM treatments. Method This overview highlights evidence-based CAM treatments for attention deficit hyperactivity disorder (ADHD) including dietary interventions, phytomedicines, mind-body practices and neurofeedback. Results While conventional treatments are the mainstays for ADHD, there are a large number of available treatments that can be used to enhance treatment response. Conclusion With improved education and further scientific and clinical research, validated integrative treatments will provide more effective, lower risk and lower cost care for patients with ADHD. PMID:27489754

  4. Mindfulness-Based Cognitive Therapy and the Adult ADHD Brain: A Neuropsychotherapeutic Perspective

    PubMed Central

    Bachmann, Katharina; Lam, Alexandra P.; Philipsen, Alexandra

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is a recognized serious mental disorder that often persists into adulthood. The symptoms and impairments associated with ADHD often cause significant mental suffering in affected individuals. ADHD has been associated with abnormal neuronal activity in various neuronal circuits, such as the dorsofrontostriatal, orbitofrontostriatal, and frontocerebellar circuits. Psychopharmacological treatment with methylphenidate hydrochloride is recommended as the first-line treatment for ADHD. It is assumed that medication ameliorates ADHD symptoms by improving the functioning of the brain areas affected in the condition. However, side effects, contraindications, or non-response can limit the effectiveness of a psychopharmacological treatment for ADHD. It is therefore necessary to develop non-pharmacological interventions that target neuronal mechanisms associated with the condition in the same way as pharmacological treatment. We think that mindfulness meditation employed as a neuropsychotherapeutic intervention could help patients with ADHD to regulate impaired brain functioning and thereby reduce ADHD symptoms. In this paper, we highlight the mechanisms of such mindfulness meditation, and thus provide a rationale for further research and treatment development from a neuropsychotherapeutic perspective. We conclude that mindfulness meditation employed as a neuropsychotherapeutic intervention in therapy is a promising treatment approach in ADHD. PMID:27445873

  5. Parental efficacy and child behavior in a community sample of children with and without attention-deficit hyperactivity disorder (ADHD).

    PubMed

    Primack, Brian A; Hendricks, Kristy M; Longacre, Meghan R; Adachi-Mejia, Anna M; Weiss, Julia E; Titus, Linda J; Beach, Michael L; Dalton, Madeline A

    2012-12-01

    Most studies of attention-deficit hyperactivity disorder (ADHD) youth have obtained data from the perspective of either children or parents, but not both simultaneously. The purpose of this study was to examine child and parent perspectives on parenting in a large community-based sample of children with and without ADHD. We identified children in grades 4-6 and their parents through surveys administered to a random sample of public schools. We used multivariable logistic regression to determine independent associations between child and parent characteristics and the presence of ADHD while controlling for covariates and clustering by school. Sufficient data were achieved for 2,509 child/parent dyads. Ten percent of youths (n = 240) had been diagnosed with ADHD. Compared with those without ADHD, those with ADHD were more commonly male (67.9 vs. 48.0 %, p < .001) and age 12 or over (16.3 vs. 10.3 %). After adjusting for covariates and clustering, compared to children without ADHD, children with ADHD were significantly more likely to report lower self-regulation (OR = 0.68, 95 % CI = 0.53, 0.88) and higher levels of rebelliousness (OR = 2.00, 95 % CI = 1.52, 2.69). Compared with parents whose children did not have ADHD, parents of children with ADHD rated their overall parental efficacy substantially lower (OR = 0.23, 95 % CI = 0.15, 0.33). However, child assessment of parenting style was similar by ADHD. Despite the internal challenges community-based youth with ADHD face, many parents of ADHD youth exhibit valuable parental skills from the perspective of their children. Feedback of this information to parents may improve parental self-efficacy, which is known to be positively associated with improved ADHD outcomes.

  6. Increased Anterior Pelvic Angle Characterizes the Gait of Children with Attention Deficit/Hyperactivity Disorder (ADHD)

    PubMed Central

    Naruse, Hiroaki; Fujisawa, Takashi X.; Yatsuga, Chiho; Kubota, Masafumi; Matsuo, Hideaki; Takiguchi, Shinichiro; Shimada, Seiichiro; Imai, Yuto; Hiratani, Michio; Kosaka, Hirotaka; Tomoda, Akemi

    2017-01-01

    Background Children with attention deficit/hyperactivity disorder (ADHD) frequently have motor problems. Previous studies have reported that the characteristic gait in children with ADHD is immature and that subjects demonstrate higher levels of variability in gait characteristics for the lower extremities than healthy controls. However, little is known about body movement during gait in children with ADHD. The purpose of this study was to identify the characteristic body movements associated with ADHD symptoms in children with ADHD. Methods Using a three-dimensional motion analysis system, we compared gait variables in boys with ADHD (n = 19; mean age, 9.58 years) and boys with typical development (TD) (n = 21; mean age, 10.71 years) to determine the specific gait characteristics related to ADHD symptoms. We assessed spatiotemporal gait variables (i.e. speed, stride length, and cadence), and kinematic gait variables (i.e. angle of pelvis, hip, knee, and ankle) to measure body movement when walking at a self-selected pace. Results In comparison with the TD group, the ADHD group demonstrated significantly higher values in cadence (t = 3.33, p = 0.002) and anterior pelvic angle (t = 3.08, p = 0.004). In multiple regression analysis, anterior pelvic angle was associated with the ADHD rating scale hyperactive/impulsive scores (β = 0.62, t = 2.58, p = 0.025), but not other psychiatric symptoms in the ADHD group. Conclusions Our results suggest that anterior pelvic angle represents a specific gait variable related to ADHD symptoms. Our kinematic findings could have potential implications for evaluating the body movement in boys with ADHD. PMID:28099484

  7. The Integration of the Neurosciences, Child Public Health, and Education Practice: Hemisphere-Specific Remediation Strategies as a Discipline Partnered Rehabilitation Tool in ADD/ADHD.

    PubMed

    Leisman, Gerry; Mualem, Raed; Machado, Calixto

    2013-01-01

    ADD/ADHD is the most common and most studied neurodevelopmental problem. Recent statistics from the U.S. Center for Disease Control state that 11% or approximately one out of every nine children in the US and one in five high school boys are diagnosed with ADD/ADHD. This number is thought to be increasing at around 15-20% per year. The US National Institute of Mental Health's Multi-modal Treatment Study has shown that medication has no long-term benefit for those with ADHD. To effectively address ADD/ADHD from within the framework of child public health, an interdisciplinary strategy is necessary that is based on a neuroeducational model that can be readily implemented on a large-scale within the educational system. This study is based on previous findings that ADD/ADHD children possess underactivity between sub-cortical and cortical regions. An imbalance of activity or arousal in one area can result in functional disconnections similar to that seen in split-brain patients. Since ADD/ADHD children exhibit deficient performance on tests developed to measure perceptual laterality, evidence of weak laterality or failure to develop laterality has been found across various modalities (auditory, visual, tactile). This has reportedly resulted in abnormal cerebral organization and ineffective cortical specialization necessary for the development of language and non-language function. This pilot study examines groups of ADD/ADHD and control elementary school children all of whom were administered all of the subtests of the Wechsler Individual Achievement Tests, the Brown Parent Questionnaire, and given objective performance measures on tests of motor and sensory coordinative abilities. Results measured after a 12-week remediation program aimed at increasing the activity of the hypothesized underactive right hemisphere function, yielded significant improvement of greater than 2 years in grade level in all domains except in mathematical reasoning. The treated group also

  8. 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"…

  9. Parent-, teacher-, and self-rated motivational styles in ADHD subtypes.

    PubMed

    Carlson, Caryn L; Booth, Jane E; Shin, Misung; Canu, Will H

    2002-01-01

    The motivational styles of 25 children with attention-deficit/hyperactivity disorder, combined type (ADHD/C), 13 children with ADHD, inattentive type (ADHD/IA), and 25 nondiagnosed controls (NC) were compared using parent, teacher, and self-ratings. Both ADHD subtypes demonstrated motivational impairment characterized by a preference for easy work, less enjoyment of learning, less persistence, and a greater reliance on external than on internal standards to judge their performance relative to NC. Some motivational style differences between ADHD subtypes were also revealed, with the ADHD/C group more motivated by competitiveness and a desire to be perceived as superior to others and the ADHD/IA group less uncooperative and possibly more passive in their learning styles. When IQ was statistically controlled, these results were generally unchanged. The contributing role of motivational deficits to the generally poor academic functioning of children with ADHD is discussed, along with potential intervention implications of the divergent motivational styles of different ADHD subtypes.

  10. Modulation of response timing in ADHD, effects of reinforcement valence and magnitude.

    PubMed

    Luman, Marjolein; Oosterlaan, Jaap; Sergeant, Joseph A

    2008-04-01

    The present study investigated the impact of reinforcement valence and magnitude on response timing in children with ADHD. Children were required to estimate a 1-s interval, and both the median response time (response tendency) and the intrasubject-variability (response stability) were investigated. In addition, heart rate and skin conductance were measured to examine the autonomic responses to reinforcement. Feedback-only trials were compared to low response cost trials (response cost for incorrect responses), low reward trials (reward for correct responses), high response cost and high reward trials. In feedback-only trials, children with ADHD underestimated more severely the interval and responded more variably than controls. Children with ADHD, unlike controls, were unaffected by the reinforcement conditions in terms of time underestimations. The variability of responding, on the other hand, decreased under conditions of reinforcement to a larger extent in children with ADHD than controls. There were no indications that children with ADHD were abnormally affected by the valence or magnitude of reinforcement. Furthermore, skin conductance responses increased when feedback was coupled with reinforcement, an effect which was larger in children with ADHD than controls. This could be interpreted as demonstrating that children with ADHD suffer from a diminished awareness of the significance of feedback in the feedback-only condition. The current study suggests that children with ADHD suffer from motivation problems when reinforcement was not available, at least when variability in responding was measured. Underestimations of time may reflect more stable deficits in ADHD.

  11. Stimulant therapy in the management of ADHD: mixed amphetamine salts (extended release).

    PubMed

    Faraone, Stephen V

    2007-09-01

    The efficacy of amphetamines in the management of attention-deficit/hyperactivity disorder (ADHD) is well established. However, their value in improving the symptoms of ADHD has been compromised by concerns about compliance, abuse potential and adverse events. An extended-release formulation of mixed amphetamine salts (MAS XR) provided the first long-acting amphetamine formulation, and thus, filled an important gap in available treatments for ADHD. MAS XR has been shown to improve ADHD symptoms in children, adolescents and adults in both short- and long-term studies. The drug is generally well tolerated in clinical trials. Although its safety profile in patients with concomitant cardiovascular conditions in a real-world setting has yet to be fully evaluated, a tolerability study of mixed amphetamine salts in adults with ADHD who were being treated for primary essential hypertension showed that these patients can be safely treated with MAS XR.

  12. The impact of instructional context on classroom on-task behavior: a matched comparison of children with ADHD and non-ADHD classmates.

    PubMed

    Imeraj, Lindita; Antrop, Inge; Sonuga-Barke, Edmund; Deboutte, Dirk; Deschepper, Ellen; Bal, Sarah; Roeyers, Herbert

    2013-08-01

    Classroom inattentiveness is an important reason for clinical referral of children with ADHD and a strong predictor of their educational achievement. This study investigates classroom on-task behavior of Flemish children with ADHD withdrawn from medication as a function of instructional context. Thirty-one pairs of children (one with ADHD and one age- and sex-matched control; 25 boys and 6 girls 6 to 12years of age) were observed in their classroom environment during two consecutive school days. On-task behavior (time on-task and on-task span) of ADHD and non-ADHD individuals was compared in different class contexts (i.e., different class structures and academic content types). Individualized teacher supervision was simultaneously assessed. Generalized estimation equation analyses showed that children with ADHD were significantly less on-task than controls during individual work and whole class group teaching, but not during small group work, and had significantly shorter on-task span during academic tasks (mathematics, language, and sciences) and instructional transitions between tasks, but not during music and arts. These effects persisted even after controlling for the higher levels of teacher supervision observed for ADHD pupils (7%) across all contexts (vs. 4% in controls). Findings suggest that despite receiving more overall teacher supervision, children with ADHD displayed lower levels of on-task behavior in settings that place high self-regulatory, information processing, and motivational demands on them. This finding may have initial implications for classroom interventions in this population.

  13. Positive Illusions of Social Competence in Girls with and without ADHD

    ERIC Educational Resources Information Center

    Ohan, Jeneva L.; Johnston, Charlotte

    2011-01-01

    We compared social self-competence ratings in 9-12 year old girls with (n = 42) versus without (n = 40) ADHD, relative to ratings of the girls' social competence made by mothers, teachers, and blind raters during a social laboratory task. Relative to scores from mothers, teachers, and the lab-task, girls with ADHD over-estimated their competence…

  14. Effects of Hypermedia Instruction on Declarative, Conditional and Procedural Knowledge in ADHD Students

    ERIC Educational Resources Information Center

    Fabio, Rosa Angela; Antonietti, Alessandro

    2012-01-01

    Two groups of students aged between 12 and 14 years--27 with attention deficit/hyperactivity disorder (ADHD) and 28 with both ADHD and learning problems--were compared to a sample of 29 typically developing students in terms of the acquisition and retention of declarative, conditional and procedural knowledge either in a hypermedia learning or in…

  15. Effortful Control in Typically Developing Boys and in Boys with ADHD or Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Samyn, Vicky; Roeyers, Herbert; Bijttebier, Patricia

    2011-01-01

    Despite increased interest in the role of effortful control (EC) in developmental disorders, few studies have focused on EC in autism spectrum disorders (ASD) and no study so far has directly compared children with ASD and children with ADHD. A first aim of this study was to investigate whether typically developing (TD) boys, boys with ADHD and…

  16. ADHD and the Role of Medication: Knowledge and Perceptions of Qualified and Student Teachers

    ERIC Educational Resources Information Center

    Akram, Gazala; Thomson, A. H.; Boyter, A. C.; McLarty, Marion

    2009-01-01

    Attention-deficit hyperactivity disorder (ADHD) is thought to affect 3-5% of school-aged children. A sound knowledge of both the disorder and its treatment would appear to be useful for school teachers. This study compared the knowledge and attitudes of Scottish qualified and student teachers towards ADHD and its pharmacological treatment. Data…

  17. Test-Taking Skills in College Students with and without ADHD

    ERIC Educational Resources Information Center

    Lewandowski, Lawrence; Gathje, Rebecca A.; Lovett, Benjamin J.; Gordon, Michael

    2013-01-01

    College students with attention deficit hyperactivity disorder (ADHD) often request and receive extended time to complete high-stakes exams and classroom tests. This study examined the performances and behaviors of college students on computerized simulations of high-stakes exams. Thirty-five college students with ADHD were compared to 185 typical…

  18. Insights into the Control of Attentional Set in ADHD Using the Attentional Blink Paradigm

    ERIC Educational Resources Information Center

    Mason, Deanna J.; Humphreys, Glyn W.; Kent, Lindsey

    2005-01-01

    Background: Previous work on visual selective attention in Attention Deficit Hyperactivity Disorder (ADHD) has utilised spatial search paradigms. This study compared ADHD to control children on a temporal search task using Rapid Serial Visual Presentation (RSVP). In addition, the effects of irrelevant singleton distractors on search performance…

  19. Early Literacy and Parental Writing Mediation in Young Children with and without ADHD

    ERIC Educational Resources Information Center

    Aram, Dorit; Bazelet, Idit; Goldman, Hagit

    2010-01-01

    The study compared early literacy of Israeli children aged five to six years with and without attention deficit hyperactivity disorder (ADHD), contrasted parental writing mediation in the two groups and tested the relations between parents' mediation characteristics and children's early literacy skills. Each of 62 parent-child dyads (32 with ADHD)…

  20. Shared and Nonshared Symptoms in Youth-Onset Psychosis and ADHD

    ERIC Educational Resources Information Center

    Karatekin, Canan; White, Tonya; Bingham, Christopher

    2010-01-01

    Objective: We compared ratings of behavior and attention problems between youth-onset psychosis and ADHD, two disorders in which attentional impairments play a key role, and examined the effect of psychostimulant use on age of onset in psychosis. Method: Parent and teacher ratings of behavioral problems and ADHD symptoms were collected using the…

  1. Parenting Stress in Families of Children with Autism Spectrum Disorder and ADHD

    ERIC Educational Resources Information Center

    Miranda, Ana; Tárraga, Raul; Fernández, M. Inmaculada; Colomer, Carla; Pastor, Gemma

    2015-01-01

    The purpose of this study was to compare the parenting stress experienced by parents of 121 children from 5 to 9 years old with autism spectrum disorder (ASD), attention deficit/hyperactivity disorder (ADHD), comorbid ASD+ADHD, and typical development in different domains related to child and parent characteristics using the Parenting Stress…

  2. The Effect of Ritalin on Response to Reward and Punishment in Children with ADHD.

    ERIC Educational Resources Information Center

    Arnett, Peter A.; And Others

    1996-01-01

    Groups of attention deficit hyperactivity disorder (ADHD) children taking a placebo, high dose, or low dose of Ritalin were compared in their responses to reward and punishment. Results suggest that Ritalin may improve the ability of ADHD children to withhold inappropriate responding by dampening their response to reward cues and, possibly, making…

  3. Is Behavioral Regulation in Children with ADHD Aggravated by Comorbid Anxiety Disorder?

    ERIC Educational Resources Information Center

    Sorensen, Lin; Plessen, Kerstin J.; Nicholas, Jude; Lundervold, Astri J.

    2011-01-01

    Background: The present study investigated the impact of coexisting anxiety disorder in children with ADHD on their ability to regulate behavior. Method: Parent reports on the Behavior Rating Inventory of Executive Function (BRIEF) in a comorbid group of children with ADHD and anxiety (n = 11) were compared to BRIEF reports in a group of children…

  4. Reading Comprehension in Children with ADHD: Cognitive Underpinnings of the Centrality Deficit

    ERIC Educational Resources Information Center

    Miller, Amanda C.; Keenan, Janice M.; Betjemann, Rebecca S.; Willcutt, Erik G.; Pennington, Bruce F.; Olson, Richard K.

    2013-01-01

    We examined reading comprehension in children with ADHD by assessing their ability to build a coherent mental representation that allows them to recall central and peripheral information. We compared children with ADHD (mean age 9.78) to word reading-matched controls (mean age 9.89) on their ability to retell a passage. We found that even though…

  5. Does a Positive Bias Relate to Social Behavior in Children with ADHD?

    ERIC Educational Resources Information Center

    Linnea, Kate; Hoza, Betsy; Tomb, Meghan; Kaiser, Nina

    2012-01-01

    This study examines whether positively biased self-perceptions relate to social behaviors in children with attention-deficit/hyperactivity disorder (ADHD) as compared to control children. The social behaviors of children with ADHD (n = 87) were examined relative to control children (CTL; n = 38) during a laboratory-based dyadic social interaction…

  6. Atomoxetine Alone or Combined with Fluoxetine for Treating ADHD with Comorbid Depressive or Anxiety Symptoms

    ERIC Educational Resources Information Center

    Kratochvil, Christopher J.; Newcorn, Jeffrey H.; Arnold, L. Eugene; Duesenberg, David; Emslie, Graham J.; Quintana, Humberto; Sarkis, Elias H.; Wagner, Karen Dineen; Gao, Haitao; Michelson, David; Biederman, Joseph

    2005-01-01

    Objective: Symptoms of depression and anxiety are commonly comorbid with attention-deficit/hyperactivity disorder (ADHD). The authors assessed the safety and effectiveness of atomoxetine monotherapy compared with combined atomoxetine/fluoxetine therapy in a population of children and adolescents with ADHD and concurrent symptoms of depression or…

  7. Symptomatic Improvement in Children with ADHD Treated with Long-Term Methylphenidate and Multimodal Psychosocial Treatment

    ERIC Educational Resources Information Center

    Abikoff, Howard; Hechtman, Lily; Klein, Rachel G.; Weiss, Gabrielle; Fleiss, Karen; Etcovitch, Joy; Cousins, Lorne; Greenfield, Brian; Martin, Diane; Pollack, Simcha

    2004-01-01

    Objective: To test the hypotheses that in children with attention-deficit/hyperactivity disorder (ADHD) (1) symptoms of ADHD, oppositional defiant disorder, and overall functioning are significantly improved by methylphenidate combined with intensive multimodal psychosocial treatment compared with methylphenidate alone and with methylphenidate…

  8. Are There Sex Differences in the Predictive Validity of DSM-IV ADHD among Younger Children?

    ERIC Educational Resources Information Center

    Lahey, Benjamin B.; Hartung, Cynthia M.; Loney, Jan; Pelham, William E.; Chronis, Andrea M.; Lee, Steve S.

    2007-01-01

    We assessed the predictive validity of attention-deficit/hyperactivity disorder (ADHD) in 20 girls and 98 boys who met the Diagnostic and Statistical Manual for Mental Disorders (4th ed., American Psychiatric Association, 1994) criteria for ADHD at 4 to 6 years of age compared to 24 female and 102 male comparison children. Over the next 8 years,…

  9. Functional Impairments in Children with ADHD: Unique Effects of Age and Comorbid Status

    ERIC Educational Resources Information Center

    Booster, Genery D.; DuPaul, George J.; Eiraldi, Ricardo; Power, Thomas J.

    2012-01-01

    Objective: Children with ADHD and comorbid disorders display poorer overall functioning compared with children with ADHD alone, though little research has examined the differential impact of externalizing versus internalizing comorbidities. Method: This study examined the impact of internalizing and externalizing comorbidities on the academic and…

  10. Intra-Individual Variability in ADHD, Autism Spectrum Disorders and Tourette's Syndrome

    ERIC Educational Resources Information Center

    Geurts, Hilde M.; Grasman, Raoul P. P. P.; Verte, Sylvie; Oosterlaan, Jaap; Roeyers, Herbert; van Kammen, Serena M.; Sergeant, Joseph A.

    2008-01-01

    The potential for response variability to serve as an endophenotype for attention deficit hyperactivity disorders (ADHD) rests, in part, upon the development of reliable and valid methods to decompose variability. This study investigated the specificity of intra-individual variability (IIV) in 53 children with ADHD by comparing them with 25…

  11. Top-Down Dysregulation-From ADHD to Emotional Instability.

    PubMed

    Petrovic, Predrag; Castellanos, F Xavier

    2016-01-01

    Deficient cognitive top-down executive control has long been hypothesized to underlie inattention and impulsivity in attention-deficit/hyperactivity disorder (ADHD). However, top-down cognitive dysfunction explains a modest proportion of the ADHD phenotype whereas the salience of emotional dysregulation is being noted increasingly. Together, these two types of dysfunction have the potential to account for more of the phenotypic variance in patients diagnosed with ADHD. We develop this idea and suggest that top-down dysregulation constitutes a gradient extending from mostly non-emotional top-down control processes (i.e., "cool" executive functions) to mainly emotional regulatory processes (including "hot" executive functions). While ADHD has been classically linked primarily to the former, conditions involving emotional instability such as borderline and antisocial personality disorder are closer to the other. In this model, emotional subtypes of ADHD are located at intermediate levels of this gradient. Neuroanatomically, gradations in "cool" processing appear to be related to prefrontal dysfunction involving dorsolateral prefrontal cortex (dlPFC) and caudal anterior cingulate cortex (cACC), while "hot" processing entails orbitofrontal cortex and rostral anterior cingulate cortex (rACC). A similar distinction between systems related to non-emotional and emotional processing appears to hold for the basal ganglia (BG) and the neuromodulatory effects of the dopamine system. Overall we suggest that these two systems could be divided according to whether they process non-emotional information related to the exteroceptive environment (associated with "cool" regulatory circuits) or emotional information related to the interoceptive environment (associated with "hot" regulatory circuits). We propose that this framework can integrate ADHD, emotional traits in ADHD, borderline and antisocial personality disorder into a related cluster of mental conditions.

  12. Top-Down Dysregulation—From ADHD to Emotional Instability

    PubMed Central

    Petrovic, Predrag; Castellanos, F. Xavier

    2016-01-01

    Deficient cognitive top-down executive control has long been hypothesized to underlie inattention and impulsivity in attention-deficit/hyperactivity disorder (ADHD). However, top-down cognitive dysfunction explains a modest proportion of the ADHD phenotype whereas the salience of emotional dysregulation is being noted increasingly. Together, these two types of dysfunction have the potential to account for more of the phenotypic variance in patients diagnosed with ADHD. We develop this idea and suggest that top-down dysregulation constitutes a gradient extending from mostly non-emotional top-down control processes (i.e., “cool” executive functions) to mainly emotional regulatory processes (including “hot” executive functions). While ADHD has been classically linked primarily to the former, conditions involving emotional instability such as borderline and antisocial personality disorder are closer to the other. In this model, emotional subtypes of ADHD are located at intermediate levels of this gradient. Neuroanatomically, gradations in “cool” processing appear to be related to prefrontal dysfunction involving dorsolateral prefrontal cortex (dlPFC) and caudal anterior cingulate cortex (cACC), while “hot” processing entails orbitofrontal cortex and rostral anterior cingulate cortex (rACC). A similar distinction between systems related to non-emotional and emotional processing appears to hold for the basal ganglia (BG) and the neuromodulatory effects of the dopamine system. Overall we suggest that these two systems could be divided according to whether they process non-emotional information related to the exteroceptive environment (associated with “cool” regulatory circuits) or emotional information related to the interoceptive environment (associated with “hot” regulatory circuits). We propose that this framework can integrate ADHD, emotional traits in ADHD, borderline and antisocial personality disorder into a related cluster of mental

  13. Integrative neuroscience approach to predict ADHD stimulant response.

    PubMed

    Hermens, Daniel F; Rowe, Donald L; Gordon, Evian; Williams, Leanne M

    2006-05-01

    Despite high rates of prescription, little is known about the long-term consequences of stimulant medication therapy for attention-deficit hyperactivity disorder (ADHD) sufferers. Historically, the clinical use of stimulants for ADHD has been based on trial and error before optimal therapy is reached. Concurrently, scientific research on the mechanism of action of stimulants has influenced neurobiological models of ADHD, but has not always informed their prescription. Whilst the two main stimulant types (methylphenidate and dexamphetamine) have numerous similarities, they also differ (slightly) in mechanism and possibly individual response. A further issue relates to differences in cost and availability compounded by the expectation for stimulants to be effective in ameliorating a broad spectrum of ADHD-related symptoms. Thus, there is an increasing need for treating clinicians to prescribe not only the most effective drug, but also the most appropriate dose with the associated release mechanism and schedule for each ADHD patient presented. In this regard, the field is witnessing an emergence of the personalized medicine approach to ADHD, in which treatment decisions are tailored to each individual. This shift requires a new approach to research into treatment response prediction. Given the heterogeneity of ADHD, a profile of information may be required to capture the most sensitive predictors of treatment response in individuals. These profiles will also benefit from the integration of data from clinical rating scales with more direct measures of cognition and brain function. In conclusion, there is a need to establish a more robust normative framework as the baseline for treatment, as well as diagnostic decisions, and as discussed, the growth of integrated neuroscience databases will be important in this regard.

  14. Attention deficit hyperactivity disorder (ADHD)

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/001551.htm Attention deficit hyperactivity disorder To use the sharing features on this page, please enable JavaScript. Attention deficit hyperactivity disorder (ADHD) is a problem caused by the presence ...

  15. 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

  16. 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.

  17. The effect of single-dose methylphenidate on resting-state network functional connectivity in ADHD.

    PubMed

    Silk, Timothy J; Malpas, Charles; Vance, Alasdair; Bellgrove, Mark A

    2016-10-12

    We examined the effect of a single dose of methylphenidate (MPH) on whole brain functional connectivity, assessed using resting state functional MRI (rsfMRI), in young people with ADHD. 16 young people with ADHD participated in two rsfMRI scans in a randomized, placebo-controlled study with an acute dose of MPH (20 mg). 15 typically developing controls also performed the task under placebo conditions. The network-based statistic (NBS) was used to identify differential connectivity patterns between the MPH and placebo conditions in the ADHD group. Mean connectivity of the resulting sub-network was examined in the ADHD and control groups. Resting state functional connectivity (RSFC) analysis revealed significantly reduced connectivity under MPH compared to placebo in young people with ADHD. Findings were robust across a range of thresholds. No sub-networks of increased connectivity were found at any threshold. Mean connectivity of the identified sub-network was significantly higher in ADHD individuals in the placebo condition compared to controls, however there was no difference between MPH condition and controls. We demonstrated a significant MPH-related reduction in RSFC in a large, robust network primarily involving occipital, temporal and cerebellar regions, and visual, executive and default mode networks. These findings suggest that MPH is 'normalising' a higher RSFC in young people with ADHD. This study is a novel addition to the understanding of treatment effects on the brain in ADHD.

  18. Young adult educational and vocational outcomes of children diagnosed with ADHD.

    PubMed

    Kuriyan, Aparajita B; Pelham, William E; Molina, Brooke S G; Waschbusch, Daniel A; Gnagy, Elizabeth M; Sibley, Margaret H; Babinski, Dara E; Walther, Christine; Cheong, Jeewon; Yu, Jihnhee; Kent, Kristine M

    2013-01-01

    Decreased success at work and educational attainment by adulthood are of concern for children with ADHD given their widely documented academic difficulties; however there are few studies that have examined this empirically and even fewer that have studied predictors and individual variability of these outcomes. The current study compares young adults with and without a childhood diagnosis of ADHD on educational and occupational outcomes and the predictors of these outcomes. Participants were from the Pittsburgh ADHD Longitudinal Study (PALS), a prospective study with yearly data collection. Significant group differences were found for nearly all variables such that educational and occupational attainment was lower for adults with compared to adults without histories of childhood ADHD. Despite the mean difference, educational functioning was wide-ranging. High school academic achievement significantly predicted enrollment in post-high school education and academic and disciplinary problems mediated the relationship between childhood ADHD and post-high school education. Interestingly, ADHD diagnosis and disciplinary problems negatively predicted occupational status while enrollment in post-high school education was a positive predictor. Job loss was positively predicted by a higher rate of academic problems and diagnosis of ADHD. This study supports the need for interventions that target the child and adolescent predictors of later educational and occupational outcomes in addition to continuing treatment of ADHD in young adulthood targeting developmentally appropriate milestones, such as completing post-high school education and gaining and maintaining stable employment.

  19. Validation of DSM-5 age-of-onset criterion of attention deficit/hyperactivity disorder (ADHD) in adults: Comparison of life quality, functional impairment, and family function.

    PubMed

    Lin, Yu-Ju; Lo, Kuan-Wu; Yang, Li-Kuang; Gau, Susan Shur-Fen

    2015-12-01

    The newly published Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) elevates the threshold of the ADHD age-of-onset criterion from 7 to 12 years. This study evaluated the quality of life and functional impairment of adults with ADHD who had symptoms onset by or after 7 years and examined the mediation effect of family function and anxiety/depression symptoms between ADHD diagnosis and quality of life and functional impairment. We assessed 189 adults with ADHD and 153 non-ADHD controls by psychiatric interview and self-administered reports on the Adult ADHD Quality of Life Scale, Weiss Functional Impairment Rating Scale, Family APGAR, and Adult Self Report Inventory-4. The ADHD group was divided into early-onset ADHD (onset <7 years, n=147) and late-onset ADHD (onset between 7 and 12 years, n=42). The mediation analysis was conducted to verify the mediating factors from ADHD to functional impairment and quality of life. The late-onset ADHD had more severe functional impairment at work and poorer family support than early-onset ADHD while they had comparable impairment at other domains. Less perceived family support and current anxiety/depressive symptoms partially mediated the link between ADHD diagnosis and quality of life/functional impairment both in early- and late-onset ADHD. Our data support decreased quality of life and increased functional impairment in adult ADHD, regardless of age of onset, and these adverse outcomes may be mediated by family support and anxiety/depression at adulthood. Our findings also imply that the new DSM-5 ADHD criteria do not over-include individuals without impairment.

  20. The effect of methylphenidate intake on brain structure in adults with ADHD in a placebo-controlled randomized trial

    PubMed Central

    van Elst, Ludger Tebartz; Maier, Simon; Klöppel, Stefan; Graf, Erika; Killius, Carola; Rump, Marthe; Sobanski, Esther; Ebert, Dieter; Berger, Mathias; Warnke, Andreas; Matthies, Swantje; Perlov, Evgeniy; Philipsen, Alexandra

    2016-01-01

    Background Based on animal research several authors have warned that the application of methylphenidate, the first-line drug for the treatment of attention-deficit/hyperactivity disorder (ADHD), might have neurotoxic effects potentially harming the brain. We investigated whether methylphenidate application, over a 1-year period, results in cerebral volume decrease. Methods We acquired structural MRIs in a double-blind study comparing methylphenidate to placebo. Global and regional brain volumes were analyzed at baseline, after 3 months and after 12 months using diffeomorphic anatomic registration through exponentiated lie algebra. Results We included 131 adult patients with ADHD into the baseline sample, 98 into the 3-month sample (54 in the methylphenidate cohort and 44 in the placebo cohort) and 76 into the 1-year sample (37 in the methylphenidate cohort and 29 in the placebo cohort). Methylphenidate intake compared with placebo did not lead to any detectable cerebral volume loss; there was a trend toward bilateral cerebellar grey matter increase. Limitations Detecting possible neurotoxic effects of methylphenidate might require a longer observation period. Conclusion There is no evidence of grey matter volume loss after 1 year of methylphenidate treatment in adult patients with ADHD. PMID:27575717

  1. Self-Cutting: Patient Characteristics Compared with Self-Poisoners

    ERIC Educational Resources Information Center

    Hawton, Keith; Harriss, Louise; Simkin, Sue; Bale, Elizabeth; Bond, Alison

    2004-01-01

    A large (n = 14,892) consecutive sample of deliberate self-harm (attempted suicide) patients who presented to a general hospital in the United Kingdom during a 23-year study period was examined (over two consecutive time periods) in order to compare the characteristics of those who used self-cutting (n = 428) and those who self-poisoned (n =…

  2. Model for a patient-centered comparative effectiveness research center.

    PubMed

    Costlow, Monica R; Landsittel, Douglas P; James, A Everette; Kahn, Jeremy M; Morton, Sally C

    2015-04-01

    This special report describes the systematic approach the University of Pittsburgh and the University of Pittsburgh Medical Center (UPMC) undertook in creating an infrastructure for comparative effectiveness and patient-centered outcomes research resources. We specifically highlight the administrative structure, communication and training opportunities, stakeholder engagement resources, and support services offered.

  3. Quality of life in epileptic patients compared with healthy people

    PubMed Central

    Gholami, Ali; Salarilak, Shaker; Lotfabadi, Pegah; Kiani, Fereshte; Rajabi, Abdolhalim; Mansori, Kamyar; Moosavi Jahromi, Zahra

    2016-01-01

    Background: Epilepsy is a common chronic neurological disorder that has a great impact on people’s lives. Patients with epilepsy are at increased risk for poor Quality of Life (QoL). The objective of this study was to evaluate the QoL of epileptic patients in comparison to healthy persons. Methods: This cross-sectional study was conducted on 52 epileptic patients from Golbu region in Neyshabur (a city in northeast of Iran). Using Short Form Health Survey (SF-36) scale, the data were collected between April and Jun 2012. Every patient were compared with two healthy persons. Epileptic and healthy persons were similar for age, sex and local residence. Pearson’s correlation coefficient and t-independent test applied for data analysis through SPSS v. 16 software. Results: Of 52 epileptic patients, 24 were female (46.2%) and 28 were male (53.8%). The mean±SD age of epileptic patients was 40.92±20.33yr (Rang: 15-86yr). The total mean score of SF- 36 in patient group was 55.88 and in healthy group 68.52and this difference was statistically significant (p<0.001). Among the different subscales of SF-36 in epileptic patients, the highest and the lowest mean scores were found for social functioning and general health subscales, respectively. The mean scores in patient group in comparison to healthy group were lower in all subscales of SF-36 and these differences were statistically significant in all domains (except role limitations due to physical problems domain and role limitations due to emotional problems domain). Conclusion: The study showed that epilepsy disease has an important role in QoL of patients, thus some interventional programs are necessary to improve their QOL. PMID:27493932

  4. Evaluation of the Dopamine Hypothesis of ADHD with PET Brain Imaging

    SciTech Connect

    Swanson, James

    2010-04-28

    The Dopamine (DA) Hypothesis of ADHD (Wender, 1971; Levy, 1990) suggests that abnormalities in the synaptic mechanisms of DA transmission may be disrupted, and specific abnormalities in DA receptors and DA transporters (DAT) have been proposed (see Swanson et al, 1998). Early studies with small samples (e.g., n = 6, Dougherty et al, 1999) used single photon emission tomography (SPECT) and the radioligand (123I Altropane) to test a theory that ADHD may be caused by an over expression of DAT and reported 'a 70% increase in age-corrected dopamine transporter density in patients with attention deficit hyperactivity disorder compared with healthy controls' and suggested that treatment with stimulant medication decreased DAT density in ADHD patients and corrected an underlying abnormality (Krause et al, 2000). The potential importance of these findings was noted by Swanson (1999): 'If true, this is a major finding and points the way for new investigations of the primary pharmacological treatment for ADHD (with the stimulant drugs - e.g., methylphenidate), for which the dopamine transporter is the primary site of action. The potential importance of this finding demands special scrutiny'. This has been provided over the past decade using Positron Emission Tomography (PET). Brain imaging studies were conducted at Brookhaven National Laboratory (BNL) in a relatively large sample of stimulant-naive adults assessed for DAT (11C cocaine) density and DA receptors (11C raclopride) availability. These studies (Volkow et al, 2007; Volkow et al, 2009) do not confirm the hypothesis of increased DAT density and suggest the opposite (i.e., decreased rather than increased DAT density), and follow-up after treatment (Wang et al, 2010) does not confirm the hypothesis that therapeutic doses of methylphenidate decrease DAT density and suggests the opposite (i.e., increased rather than decreased DAT density). The brain regions implicated by these PET imaging studies also suggest that a

  5. Evaluation of the Dopamine Hypothesis of ADHD with PET Brain Imaging

    ScienceCinema

    Swanson, James [University of California, Irvine, California, United States

    2016-07-12

    The Dopamine (DA) Hypothesis of ADHD (Wender, 1971; Levy, 1990) suggests that abnormalities in the synaptic mechanisms of DA transmission may be disrupted, and specific abnormalities in DA receptors and DA transporters (DAT) have been proposed (see Swanson et al, 1998). Early studies with small samples (e.g., n = 6, Dougherty et al, 1999) used single photon emission tomography (SPECT) and the radioligand (123I Altropane) to test a theory that ADHD may be caused by an over expression of DAT and reported 'a 70% increase in age-corrected dopamine transporter density in patients with attention deficit hyperactivity disorder compared with healthy controls' and suggested that treatment with stimulant medication decreased DAT density in ADHD patients and corrected an underlying abnormality (Krause et al, 2000). The potential importance of these findings was noted by Swanson (1999): 'If true, this is a major finding and points the way for new investigations of the primary pharmacological treatment for ADHD (with the stimulant drugs - e.g., methylphenidate), for which the dopamine transporter is the primary site of action. The potential importance of this finding demands special scrutiny'. This has been provided over the past decade using Positron Emission Tomography (PET). Brain imaging studies were conducted at Brookhaven National Laboratory (BNL) in a relatively large sample of stimulant-naive adults assessed for DAT (11C cocaine) density and DA receptors (11C raclopride) availability. These studies (Volkow et al, 2007; Volkow et al, 2009) do not confirm the hypothesis of increased DAT density and suggest the opposite (i.e., decreased rather than increased DAT density), and follow-up after treatment (Wang et al, 2010) does not confirm the hypothesis that therapeutic doses of methylphenidate decrease DAT density and suggests the opposite (i.e., increased rather than decreased DAT density). The brain regions implicated by these PET imaging studies also suggest that a

  6. Atomic dynamic functional interaction patterns for characterization of ADHD.

    PubMed

    Ou, Jinli; Lian, Zhichao; Xie, Li; Li, Xiang; Wang, Peng; Hao, Yun; Zhu, Dajiang; Jiang, Rongxin; Wang, Yufeng; Chen, Yaowu; Zhang, Jing; Liu, Tianming

    2014-10-01

    Modeling abnormal temporal dynamics of functional interactions in psychiatric disorders has been of great interest in the neuroimaging field, and thus a variety of methods have been proposed so far. However, the temporal dynamics and disease-related abnormalities of functional interactions within specific data-driven discovered subnetworks have been rarely explored yet. In this work, we propose a novel computational framework composed of an effective Bayesian connectivity change point model for modeling functional brain interactions and their dynamics simultaneously and an effective variant of nonnegative matrix factorization for assessing the functional interaction abnormalities within subnetworks. This framework has been applied on the resting state fmagnetic resonance imaging (fMRI) datasets of 23 children with attention-deficit/hyperactivity disorder (ADHD) and 45 normal control (NC) children, and has revealed two atomic functional interaction patterns (AFIPs) discovered for ADHD and another two AFIPs derived for NC. Together, these four AFIPs could be grouped into two pairs, one common pair representing the common AFIPs in ADHD and NC, and the other abnormal pair representing the abnormal AFIPs in ADHD. Interestingly, by comparing the abnormal AFIP pair, two data-driven abnormal functional subnetworks are derived. Strikingly, by evaluating the approximation based on the four AFIPs, all of the ADHD children were successfully differentiated from NCs without any false positive.

  7. Second Opinions Improve ADHD Prescribing in a Medicaid-Insured Community Population

    ERIC Educational Resources Information Center

    Thompson, Jeffrey N.; Varley, Christopher K.; McClellan, Jon; Hilt, Robert; Lee, Terry; Kwan, Alan C.; Lee, Taik; Trupin, Eric

    2009-01-01

    Washington State Medicaid mandates a second opinion when threshold safety parameters for attention deficit hyperactivity disorder (ADHD) medications are exceeded. This is found to save $1.2 million and saves 538 fewer patients from exceeding safety thresholds.

  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. Developmental Trajectories of Aggression, Prosocial Behavior, and Social-Cognitive Problem Solving in Emerging Adolescents with Clinically Elevated ADHD Symptoms

    PubMed Central

    Kofler, Michael J.; Larsen, Ross; Sarver, Dustin E.; Tolan, Patrick H.

    2015-01-01

    Middle school is a critical yet understudied period of social behavioral risks and opportunities that may be particularly difficult for emerging adolescents with ADHD given their childhood social difficulties. Although childhood ADHD has been associated with increased aggression and peer relational difficulties, relatively few ADHD studies have examined social behavior beyond the elementary years, or examined aspects of positive (prosocial) behavior. In addition, social-cognitive problem solving has been implicated in ADHD; however, its longitudinal impact on prosocial and aggressive behavior is unclear. The current study examined how middle school students with clinically elevated ADHD symptoms differ from their non-ADHD peers on baseline (sixth grade) and age-related changes in prosocial and aggressive behavior, and the extent to which social-cognitive problem solving strategies mediate these relations. Emerging adolescents with (n = 178) and without (n = 3,806) clinically elevated, teacher-reported ADHD inattentive and hyperactive/impulsive symptoms were compared longitudinally across sixth through eighth grades using parallel process latent growth curve modeling, accounting for student demographic characteristics, ODD symptoms, deviant peer association, school climate, and parental monitoring. Sixth graders with elevated ADHD symptoms engaged in somewhat fewer prosocial behaviors (d= −0.44) and more aggressive behavior (d= 0.20) relative to their peers. These small social behavioral deficits decreased but were not normalized across the middle school years. Contrary to hypotheses, social-cognitive problem solving was not impaired in the ADHD group, and did not mediate the association between ADHD and social behavior during the middle school years. ADHD and social-cognitive problem solving contributed independently to social behavior, both in sixth grade and across the middle school years; the influence of social-cognitive problem solving on social behavior was

  11. Effects of a psychosocial intervention on the executive functioning in children with ADHD.

    PubMed

    Miranda, Ana; Presentación, M Jesús; Siegenthaler, Rebeca; Jara, Pilar

    2013-01-01

    The purpose of this study was to analyze the effects of an intensive psychosocial intervention on the executive functioning (EF) in children with ADHD. The treatment was carried out in a coordinated manner over a period of 10 weeks with 27 children with ADHD aged 7 to 10, their parents, and their teachers. A battery of neuropsychological tasks was applied to evaluate attention, interference control, verbal and visuospatial working memory, planning ability, and flexibility. The comparative analysis of the treated group of ADHD children and an untreated ADHD group showed significant differences that were especially important in visuospatial memory and planning in favor of the treated children, even when the scores in the pretreatment phase were included as covariables. Likewise, improvements were observed in the parents' and teachers' behavioral ratings of hyperactivity or impulsivity and inattention. The conclusion was drawn that psychosocial interventions with children with ADHD can have a positive effect on some executive functions.

  12. Classroom changes in ADHD symptoms following clinic-based behavior therapy.

    PubMed

    Curtis, David F; Chapman, Stephanie; Dempsey, Jack; Mire, Sarah

    2013-03-01

    This study examined classroom behavioral outcomes for children with Attention-Deficit/Hyperactivity Disorder (ADHD) following their participation in a manualized, 10-week intervention called Family Skills Training for ADHD-Related Symptoms (Family STARS). Family STARS combined behavioral parent training (BPT) and child-focused behavioral activation therapy (CBAT). Participants were children ages 7-10 diagnosed with ADHD-Combined Type. Pre- and post-treatment teacher ratings of ADHD symptoms were compared using a single group, within-subjects research design. Intervention effectiveness was analyzed using paired-samples t-tests. Results indicated statistically significant classroom improvements for externalizing behaviors and attention problems with medium and large main effects (respectively) for the intervention. Possible implications for combining CBAT with BPT for the treatment of ADHD are discussed as well as the relevance of these results for improving the effectiveness and portability of empirically supported interventions.

  13. Spontaneously hypertensive rat (SHR) as an animal model for ADHD: a short overview.

    PubMed

    Meneses, Alfredo; Perez-Garcia, Georgina; Ponce-Lopez, Teresa; Tellez, Ruth; Gallegos-Cari, Andrea; Castillo, Carlos

    2011-01-01

    Diverse studies indicate that attention-deficit hyperactivity disorder (ADHD) is associated with alterations in encoding processes, including working or short-term memory. Some ADHD dysfunctional domains are reflected in the spontaneously hypertensive rat (SHR). Because ADHD, drugs and animal models are eliciting a growing interest, hence the aim of this work is to present a brief overview with a focus on the SHR as an animal model for ADHD and memory deficits. Thus, this paper reviews the concept of SHR as a model system for ADHD, comparing SHR, Wistar-Kyoto and Sprague-Dawley rats with a focus on the hypertension level and working, short-term memory and attention in different behavioral tasks, such as open field, five choice serial reaction time, water maze, passive avoidance, and autoshaping. In addition, drug treatments (d-amphetamine and methylphenidate) are evaluated.

  14. Atypical brain laterality in adults with ADHD during dichotic listening for emotional intonation and words.

    PubMed

    Hale, T Sigi; Zaidel, Eran; McGough, James J; Phillips, Joseph M; McCracken, James T

    2006-01-01

    Few studies directly examined the nature of hemispheric specialization and interaction in ADHD. The present experiment investigated left/right brain dynamics in unmedicated right handed adults with ADHD (n = 19) and in controls (n = 19), using a dichotic listening task to assess hemispheric differences in word and emotion recognition. We also assessed how focusing attention on a single ear modulated lateralized performance and affected cross-callosal interference effects. Analysis of variance indicated that ADHD subjects showed reduced left hemisphere specialization, were better at processing emotions, and worse at processing words compared to controls. These differences were eliminated during focused attention. Finally, during presumed right hemisphere processing of linguistic stimuli, subjects with ADHD showed reduced left hemisphere interference. We concluded that ADHD subjects demonstrated greater right hemisphere and reduced left hemisphere contribution during this task relative to controls. We posit that these hemispheric differences were due to management or use of available cognitive resources rather than inherent capacity.

  15. 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.

  16. Atypical Processing of Gaze Cues and Faces Explains Comorbidity between Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD).

    PubMed

    Groom, Madeleine J; Kochhar, Puja; Hamilton, Antonia; Liddle, Elizabeth B; Simeou, Marina; Hollis, Chris

    2017-05-01

    This study investigated the neurobiological basis of comorbidity between autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD). We compared children with ASD, ADHD or ADHD+ASD and typically developing controls (CTRL) on behavioural and electrophysiological correlates of gaze cue and face processing. We measured effects of ASD, ADHD and their interaction on the EDAN, an ERP marker of orienting visual attention towards a spatially cued location and the N170, a right-hemisphere lateralised ERP linked to face processing. We identified atypical gaze cue and face processing in children with ASD and ADHD+ASD compared with the ADHD and CTRL groups. The findings indicate a neurobiological basis for the presence of comorbid ASD symptoms in ADHD. Further research using larger samples is needed.

  17. A Multi-Methodological MR Resting State Network Analysis to Assess the Changes in Brain Physiology of Children with ADHD

    PubMed Central

    de Celis Alonso, Benito; Hidalgo Tobón, Silvia; Dies Suarez, Pilar; García Flores, Julio; de Celis Carrillo, Benito; Barragán Pérez, Eduardo

    2014-01-01

    The purpose of this work was to highlight the neurological differences between the MR resting state networks of a group of children with ADHD (pre-treatment) and an age-matched healthy group. Results were obtained using different image analysis techniques. A sample of n = 46 children with ages between 6 and 12 years were included in this study (23 per cohort). Resting state image analysis was performed using ReHo, ALFF and ICA techniques. ReHo and ICA represent connectivity analyses calculated with different mathematical approaches. ALFF represents an indirect measurement of brain activity. The ReHo and ICA analyses suggested differences between the two groups, while the ALFF analysis did not. The ReHo and ALFF analyses presented differences with respect to the results previously reported in the literature. ICA analysis showed that the same resting state networks that appear in healthy volunteers of adult age were obtained for both groups. In contrast, these networks were not identical when comparing the healthy and ADHD groups. These differences affected areas for all the networks except the Right Memory Function network. All techniques employed in this study were used to monitor different cerebral regions which participate in the phenomenological characterization of ADHD patients when compared to healthy controls. Results from our three analyses indicated that the cerebellum and mid-frontal lobe bilaterally for ReHo, the executive function regions in ICA, and the precuneus, cuneus and the clacarine fissure for ALFF, were the “hubs” in which the main inter-group differences were found. These results do not just help to explain the physiology underlying the disorder but open the door to future uses of these methodologies to monitor and evaluate patients with ADHD. PMID:24945408

  18. 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…

  19. 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…

  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. 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…

  2. The familial co-aggregation of ASD and ADHD: a register-based cohort study.

    PubMed

    Ghirardi, L; Brikell, I; Kuja-Halkola, R; Freitag, C M; Franke, B; Asherson, P; Lichtenstein, P; Larsson, H

    2017-02-28

    Autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) frequently co-occur. The presence of a genetic link between ASD and ADHD symptoms is supported by twin studies, but the genetic overlap between clinically ascertained ASD and ADHD remains largely unclear. We therefore investigated how ASD and ADHD co-aggregate in individuals and in families to test for the presence of a shared genetic liability and examined potential differences between low- and high-functioning ASD in the link with ADHD. We studied 1 899 654 individuals born in Sweden between 1987 and 2006. Logistic regression was used to estimate the association between clinically ascertained ASD and ADHD in individuals and in families. Stratified estimates were obtained for ASD with (low-functioning) and without (high-functioning) intellectual disability. Individuals with ASD were at higher risk of having ADHD compared with individuals who did not have ASD (odds ratio (OR)=22.33, 95% confidence interval (CI): 21.77-22.92). The association was stronger for high-functioning than for low-functioning ASD. Relatives of individuals with ASD were at higher risk of ADHD compared with relatives of individuals without ASD. The association was stronger in monozygotic twins (OR=17.77, 95% CI: 9.80-32.22) than in dizygotic twins (OR=4.33, 95% CI: 3.21-5.85) and full siblings (OR=4.59, 95% CI: 4.39-4.80). Individuals with ASD and their relatives are at increased risk of ADHD. The pattern of association across different types of relatives supports the existence of genetic overlap between clinically ascertained ASD and ADHD, suggesting that genomic studies might have underestimated this overlap.Molecular Psychiatry advance online publication, 28 February 2017; doi:10.1038/mp.2017.17.

  3. Investigation of attention deficit and hyperactivity disorder in adult patients with atopic dermatitis.

    PubMed

    Cicek, Demet; Kandi, Basak; Dertlioglu, Selma Bakar; Gunay, Sennur; Halisdemir, Nurhan; Turgay, Atilla; Colak, Cemil

    2009-01-01

    Background. Atopic dermatitis (AD) is a common chronic inflammatory disease that is associated with significant psychosocial morbidity and a decrease in health-related quality of life. Attention deficit hyperactivity disorder may be present in atopic dermatitis patients. Objective. The present study aims to investigate the co-presence of ADHD in adult patients with AD. Material and method. The study registered 60 adult patients with AD (48 females and 12 males) and 50 non-atopic control subjects (38 females and 12 males). The AD patient group and the control group were assessed using the Turgay adult Attention-Deficit/Hyperactivity Disorder (ADD/ADHD) DSM-IV-Based Diagnostic Screening and Rating Scale (Turkish Version), which was studied by a team of psychologists and psychiatrists in Turkey for validity, reliability and norms. The scale covers three dimensions of the disease, namely inattention, hyperactivity and impulsivity, and associated features of ADHD. The groups were compared and contrasted in terms of their similarities and differences in ADD/ADHD symptoms. Results. Three sub-dimensions of ADD/ADHD scale (Attention Deficit, Hyperactivity/ Impulsivity and Problem subdivisions) in AD patients were found statistically significantly elevated relative to controls (P<0.001, P<0.001, P<0.001, respectively). Conclusions. In conclusion we established the co-presence of ADHD in AD patients in the adult age group.

  4. A Comparison between Children with ADHD and Children with Epilepsy in Self-Esteem and Parental Stress Level

    PubMed Central

    Gagliano, Antonella; Lamberti, Marco; Siracusano, Rosamaria; Ciuffo, Massimo; Boncoddo, Maria; Maggio, Roberta; Rosina, Simona; Cedro, Clemente; Germanò, Eva

    2014-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is frequently associated with negative psychological outcomes. This study explores the relationship between self-esteem, ADHD symptoms and parental stress. It compares children with ADHD, children with epilepsy (E) and typical developmental controls (TD). Participants included 65 children (aged 9-12 yrs) and their parents. The assessment was conducted by Multidimensional Self-Concept Scale (MSCS), Parent Stress Index (PSI) and Conners' Parent Rating Scales–Revised. Significant differences were found in Social, Competence and Academic areas of self-esteem between children with ADHD, with E and TD. Moreover, parents of children with ADHD showed a higher overall stress than both other groups. In conclusion, it seems important to evaluate the psychological aspects of ADHD con-dition, both in children and in parents, in order to suggest an individual multimodal treatment. PMID:25614755

  5. A Comparison between Children with ADHD and Children with Epilepsy in Self-Esteem and Parental Stress Level.

    PubMed

    Gagliano, Antonella; Lamberti, Marco; Siracusano, Rosamaria; Ciuffo, Massimo; Boncoddo, Maria; Maggio, Roberta; Rosina, Simona; Cedro, Clemente; Germanò, Eva

    2014-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is frequently associated with negative psychological outcomes. This study explores the relationship between self-esteem, ADHD symptoms and parental stress. It compares children with ADHD, children with epilepsy (E) and typical developmental controls (TD). Participants included 65 children (aged 9-12 yrs) and their parents. The assessment was conducted by Multidimensional Self-Concept Scale (MSCS), Parent Stress Index (PSI) and Conners' Parent Rating Scales-Revised. Significant differences were found in Social, Competence and Academic areas of self-esteem between children with ADHD, with E and TD. Moreover, parents of children with ADHD showed a higher overall stress than both other groups. In conclusion, it seems important to evaluate the psychological aspects of ADHD con-dition, both in children and in parents, in order to suggest an individual multimodal treatment.

  6. Comparing language outcomes in monolingual and bilingual stroke patients

    PubMed Central

    Parker Jones, ‘Ōiwi; Grogan, Alice; Crinion, Jenny; Rae, Johanna; Ruffle, Louise; Leff, Alex P.; Seghier, Mohamed L.; Price, Cathy J.; Green, David W.

    2015-01-01

    Post-stroke prognoses are usually inductive, generalizing trends learned from one group of patients, whose outcomes are known, to make predictions for new patients. Research into the recovery of language function is almost exclusively focused on monolingual stroke patients, but bilingualism is the norm in many parts of the world. If bilingual language recruits qualitatively different networks in the brain, prognostic models developed for monolinguals might not generalize well to bilingual stroke patients. Here, we sought to establish how applicable post-stroke prognostic models, trained with monolingual patient data, are to bilingual stroke patients who had been ordinarily resident in the UK for many years. We used an algorithm to extract binary lesion images for each stroke patient, and assessed their language with a standard tool. We used feature selection and cross-validation to find ‘good’ prognostic models for each of 22 different language skills, using monolingual data only (174 patients; 112 males and 62 females; age at stroke: mean = 53.0 years, standard deviation = 12.2 years, range = 17.2–80.1 years; time post-stroke: mean = 55.6 months, standard deviation = 62.6 months, range = 3.1–431.9 months), then made predictions for both monolinguals and bilinguals (33 patients; 18 males and 15 females; age at stroke: mean = 49.0 years, standard deviation = 13.2 years, range = 23.1–77.0 years; time post-stroke: mean = 49.2 months, standard deviation = 55.8 months, range = 3.9–219.9 months) separately, after training with monolingual data only. We measured group differences by comparing prediction error distributions, and used a Bayesian test to search for group differences in terms of lesion-deficit associations in the brain. Our models distinguish better outcomes from worse outcomes equally well within each group, but tended to be over-optimistic when predicting bilingual language outcomes: our bilingual patients tended to have poorer language skills

  7. Comparing language outcomes in monolingual and bilingual stroke patients.

    PubMed

    Hope, Thomas M H; Parker Jones, 'Ōiwi; Grogan, Alice; Crinion, Jenny; Rae, Johanna; Ruffle, Louise; Leff, Alex P; Seghier, Mohamed L; Price, Cathy J; Green, David W

    2015-04-01

    Post-stroke prognoses are usually inductive, generalizing trends learned from one group of patients, whose outcomes are known, to make predictions for new patients. Research into the recovery of language function is almost exclusively focused on monolingual stroke patients, but bilingualism is the norm in many parts of the world. If bilingual language recruits qualitatively different networks in the brain, prognostic models developed for monolinguals might not generalize well to bilingual stroke patients. Here, we sought to establish how applicable post-stroke prognostic models, trained with monolingual patient data, are to bilingual stroke patients who had been ordinarily resident in the UK for many years. We used an algorithm to extract binary lesion images for each stroke patient, and assessed their language with a standard tool. We used feature selection and cross-validation to find 'good' prognostic models for each of 22 different language skills, using monolingual data only (174 patients; 112 males and 62 females; age at stroke: mean = 53.0 years, standard deviation = 12.2 years, range = 17.2-80.1 years; time post-stroke: mean = 55.6 months, standard deviation = 62.6 months, range = 3.1-431.9 months), then made predictions for both monolinguals and bilinguals (33 patients; 18 males and 15 females; age at stroke: mean = 49.0 years, standard deviation = 13.2 years, range = 23.1-77.0 years; time post-stroke: mean = 49.2 months, standard deviation = 55.8 months, range = 3.9-219.9 months) separately, after training with monolingual data only. We measured group differences by comparing prediction error distributions, and used a Bayesian test to search for group differences in terms of lesion-deficit associations in the brain. Our models distinguish better outcomes from worse outcomes equally well within each group, but tended to be over-optimistic when predicting bilingual language outcomes: our bilingual patients tended to have poorer language skills than expected

  8. 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…

  9. Discriminating among ADHD alone, ADHD with a comorbid psychological disorder, and feigned ADHD in a college sample.

    PubMed

    Williamson, Kimberly D; Combs, Hannah L; Berry, David T R; Harp, Jordan P; Mason, Lisa H; Edmundson, Maryanne

    2014-01-01

    Since the early 2000s concern has increased that college students might feign ADHD in pursuit of academic accommodations and stimulant medication. In response, several studies have validated tests for use in differentiating feigned from genuine ADHD. Although results have generally been positive, relatively few publications have addressed the possible impact of the presence of psychological disorders comorbid with ADHD. Because ADHD is thought to have accompanying conditions at rates of 50% and higher, it is important to determine if the additional psychological disorders might compromise the accuracy of feigning detection measures. The present study extended the findings of Jasinski et al. (2011) to examine the efficacy of various measures in the context of feigned versus genuine ADHD with comorbid psychological disorders in undergraduate students. Two clinical groups (ADHD only and ADHD + comorbid psychological disorder) were contrasted with two non-clinical groups (normal controls answering honestly and normal participants feigning ADHD). Extending previous research to individuals with ADHD and either an anxiety or learning disorder, performance validity tests such as the Test of Memory Malingering (TOMM), the Letter Memory Test (LMT), and the Nonverbal Medical Symptom Validity Test (NV-MSVT) were effective in differentiating both ADHD groups from normal participants feigning ADHD. However, the Digit Memory Test (DMT) underperformed in this study, as did embedded validity indices from the Wechsler Adult Intelligence Scale-IV (WAIS-IV) and Woodcock Johnson Tests of Achievement-III (WJ-III).

  10. Disparities in ADHD assessment, diagnosis, and treatment.

    PubMed

    Morley, Christopher P

    2010-01-01

    The regional study by Baumgardner and colleagues converges with existing literature to clearly show that the distribution of ADHD diagnosis falls along socioeconomic lines, according to the relative wealth of neighborhoods. This adds additional evidence that trends in the diagnosis and treatment for ADHD in children move in the exact opposite direction from those who are at highest risk for meeting criteria, for experiencing impairment, for and downstream socioeconomic sequelae. Contributing factors, such as marginal diagnoses (such as when parent and teacher symptom reports diverge), inadequate insurance coverage, limited time, and lack of familiarity and comfort with diagnostic and prescribing guidelines, may leave the door open to misdiagnosis and treatment. In some cases, this may take the form of over-diagnosis and over-treatment, in the form of false-positive diagnoses with ADHD, and treatments for it, or may alternatively take the form of false-negative diagnoses. If the social and epidemiological data are any indication, it is furthermore likely that such false-positive or false-negative outcomes may break along socioeconomic lines. Increased use of formal screening tools, increased curricular time for mental health in primary care residencies, support for physicians in the field in the form of referral options and remote consultation and support, may all serve to improve quality of care for individual patients, and may also serve to regularize treatment across socioeconomic and sociodemographic lines, hence reducing disparities. Further research is needed to study the root causes and dynamics that create such disparities, but the steps outlined above may help in the near term.

  11. The role of inattention on academics, fluid reasoning, and visual-spatial functioning in two subtypes of ADHD.

    PubMed

    Semrud-Clikeman, Margaret

    2012-01-01

    The purpose of this study was to determine whether subtype differences and the role of inattention in children with attention-deficit hyperactivity disorder-combined type (ADHD-C) and ADHD-predominately inattentive type (ADHD-PI) and controls on measures of achievement, problem solving, and visual-spatial abilities are present. A secondary purpose was to evaluate the relation between ADHD symptoms and performance on visual-spatial-motor tasks. Children with ADHD-C and ADHD-PI and controls, all aged 8 to 16 years old, were compared on tests of achievement, fluid reasoning, and visual-motor skills. Children with ADHD-C and ADHD-PI performed significantly poorer on the mathematics calculation, written expression, fluid reasoning, and visual-motor tests compared with the controls. Inattention, but not hyperactivity or impulsivity, was found to significantly predict performance on these measures. The role of inattention on these tasks is important for understanding why children with both subtypes of ADHD experience significant academic problems even when performing in the average range on achievement tests.

  12. Effects of Lisdexamfetamine Dimesylate Treatment for ADHD on Growth

    ERIC Educational Resources Information Center

    Faraone, Stephen V.; Spencer, Thomas J.; Kollins, Scott H.; Glatt, Stephen J.

    2010-01-01

    Objective: To complete an exploratory uncontrolled study of the effects of lisdexamfetamine dimesylate (LDX) on growth of children treated for attention-deficit/hyperactivity disorder (ADHD). Method: Height, weight, and body mass index (BMI) from 281 children ages 6 to 13 years from longitudinal assessments up to 15 months were compared to norms…

  13. Speed of Language Comprehension Is Impaired in ADHD

    ERIC Educational Resources Information Center

    Wassenberg, Renske; Hendriksen, Jos G. M.; Hurks, Petra P. M.; Feron, Frans J. M.; Vles, Johan S. H.; Jolles, Jelle

    2010-01-01

    Objective: Children with ADHD have an increased risk of poor academic performance. It is important to identify cognitive processes that may be related to this academic failure. In Western schooling systems, especially language processing skills may be of relevance. The present study, therefore, compares the ability to comprehend complex sentences…

  14. Young Children with ADHD: Early Identification and Intervention

    ERIC Educational Resources Information Center

    DuPaul, George J.; Kern, Lee

    2011-01-01

    The symptoms of attention-deficit/hyperactivity disorder (ADHD) often begin early in life. In fact, many young children enter school with behavioral and cognitive symptoms that put them at a significant disadvantage compared with their typically-developing peers. Over the past several decades, researchers, psychologists and educators have devoted…

  15. Family Interactions in Children with and without ADHD

    ERIC Educational Resources Information Center

    Tripp, Gail; Schaughency, Elizabeth A.; Langlands, Robyn; Mouat, Kelly

    2007-01-01

    We used global ratings to compare the family (parent[s]-child) interactions of 51 clinic-referred children with ADHD and 32 non problem children. Children and parent(s) were videotaped while engaging in problem solving and game playing activities. Independent coders, blind to children's diagnostic status, rated the interactions using measures…

  16. Methylphenidate Ameliorates Depressive Comorbidity in ADHD Children without any Modification on Differences in Serum Melatonin Concentration between ADHD Subtypes

    PubMed Central

    Cubero-Millán, Isabel; Molina-Carballo, Antonio; Machado-Casas, Irene; Fernández-López, Luisa; Martínez-Serrano, Sylvia; Tortosa-Pinto, Pilar; Ruiz-López, Aida; Luna-del-Castillo, Juan-de-Dios; Uberos, José; Muñoz-Hoyos, Antonio

    2014-01-01

    The vast majority of Attention-deficit/hyperactivity disorder (ADHD) patients have other associated pathologies, with depressive symptoms as one of the most prevalent. Among the mediators that may participate in ADHD, melatonin is thought to regulate circadian rhythms, neurological function and stress response. To determine (1) the serum baseline daily variations and nocturnal excretion of melatonin in ADHD subtypes and (2) the effect of chronic administration of methylphenidate, as well as the effects on symptomatology, 136 children with ADHD (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision: DSM-IV-TR criteria) were divided into subgroups using the “Children’s Depression Inventory” (CDI). Blood samples were drawn at 20:00 and 09:00 h, and urine was collected between 21:00 and 09:00 h, at inclusion and after 4.61 ± 2.29 months of treatment. Melatonin and its urine metabolite were measured by radioimmunoassay RIA. Factorial analysis was performed using STATA 12.0. Melatonin was higher predominantly in hyperactive-impulsive/conduct disordered children (PHI/CD) of the ADHD subtype, without the influence of comorbid depressive symptoms. Methylphenidate ameliorated this comorbidity without induction of any changes in the serum melatonin profile, but treatment with it was associated with a decrease in 6-s-melatonin excretion in both ADHD subtypes. Conclusions: In untreated children, partial homeostatic restoration of disrupted neuroendocrine equilibrium most likely led to an increased serum melatonin in PHI/CD children. A differential cerebral melatonin metabolization after methylphenidate may underlie some of the clinical benefit. PMID:25257531

  17. Virtual glaucoma clinics: patient acceptance and quality of patient education compared to standard clinics

    PubMed Central

    Court, Jennifer H; Austin, Michael W

    2015-01-01

    Purpose Virtual glaucoma clinics allow rapid, reliable patient assessment but the service should be acceptable to patients and concordance with treatment needs to be maintained with adequate patient education. This study compares experiences and understanding of patients reviewed via the virtual clinic versus the standard clinic by way of an extended patient satisfaction questionnaire (PSQ). Patients and methods One hundred PSQs were given to consecutive patients attending glaucoma clinics in October 2013. All 135 patients reviewed via the virtual clinic from April 2013 until August 2013 were sent postal PSQs in September 2013. Data were obtained for demographics, understanding of glaucoma, their condition, satisfaction with their experience, and quality of information. Responses were analyzed in conjunction with the clinical records. Results Eighty-five percent of clinic patients and 63% of virtual clinic patients responded to the PSQ. The mean satisfaction score was over 4.3/5 in all areas surveyed. Virtual clinic patients’ understanding of their condition was very good, with 95% correctly identifying their diagnosis as glaucoma, 83% as ocular hypertension and 78% as suspects. There was no evidence to support inferior knowledge or self-perceived understanding compared to standard clinic patients. Follow-up patients knew more about glaucoma than new patients. Over 95% of patients found our information leaflet useful. Forty percent of patients sought additional information but less than 20% used the internet for this. Conclusion A substantial proportion of glaucoma pathway patients may be seen by non-medical staff supervised by glaucoma specialists via virtual clinics. Patients are accepting of this format, reporting high levels of satisfaction and non-inferior knowledge to those seen in standard clinics. PMID:25987832

  18. Reduced Acute Recovery from Alcohol Impairment in Adults with ADHD

    PubMed Central

    Roberts, Walter; Milich, Richard; Fillmore, Mark T.

    2013-01-01

    Rationale Prior research has found that adults with attention-deficit/hyperactivity disorder (ADHD) show increased sensitivity to the impairing effects of alcohol (Weafer et al. 2009). However, these studies have focused exclusively on the ascending limb of the blood alcohol concentration (BAC) curve, and it is unclear whether these adults continue to show increased sensitivity during the later phase of the dose as BAC is declining. Objective This study tested the hypothesis that those with ADHD would display increased response to alcohol during the ascending limb of the BAC curve and less recovery from the impairing effects during the descending limb. Methods Adult social drinkers with ADHD and control adults completed measures of motor coordination, reaction time, and subjective intoxication twice following 0.64 g/kg alcohol and placebo. The measures were administered during the ascending limb of the BAC curve and again during the descending limb. Results During the ascending limb, alcohol reduced motor coordination, slowed reaction time (RT), and increased self-reports of subjective intoxication. Those with ADHD displayed greater impairment of motor coordination compared with controls. During the descending limb, controls reported diminished subjective intoxication and showed recovery from the impairing effects of alcohol on both their motor coordination and their RT. Those with ADHD showed reduced subjective intoxication and faster RT during this time, but they did not recover motor control. Conclusions The protracted time course of motor impairment in adults with ADHD despite reductions in subjective intoxication may contribute to poor decision making and diminished behavioral control in this group. PMID:23430161

  19. Coaching for College Students with ADHD.

    PubMed

    Prevatt, Frances

    2016-12-01

    Evidence suggests that ADHD can impair academic achievement in college students and throughout the life span. College students with ADHD are an at-risk population who might benefit from interventions. An offshoot of CBT-oriented therapy that has grown significantly and gained popularity in recent years is ADHD coaching. ADHD coaching is a psychosocial intervention that helps individuals develop skills, strategies, and behaviors to cope with the core impairments associated with ADHD. Most coaching programs are primarily based on a CBT approach and target planning, time management, goal setting, organization, and problem solving. This paper describes ADHD coaching for college students and discusses how coaching is different from standard CBT treatment. This is followed by a review of empirical studies of the effectiveness of ADHD coaching for college students. Finally, some specific considerations and procedures used in coaching are described.

  20. Comparative EEG mapping studies in Huntington's disease patients and controls.

    PubMed

    Painold, Annamaria; Anderer, Peter; Holl, Anna K; Letmaier, Martin; Saletu-Zyhlarz, Gerda M; Saletu, Bernd; Bonelli, Raphael M

    2010-11-01

    Huntington's disease (HD) is a devastating neurodegenerative disorder with prominent motor and cognitive decline. Previous studies with small sample sizes and methodological limitations have described abnormal electroencephalograms (EEG) in this cohort. The aim of the present study was to investigate objectively and quantitatively the neurophysiological basis of the disease in HD patients as compared to normal controls, utilizing EEG mapping. In 55 HD patients and 55 healthy controls, a 3-min vigilance-controlled EEG (V-EEG) was recorded during midmorning hours. Evaluation of 36 EEG variables was carried out by spectral analysis and visualized by EEG mapping techniques. To elucidate drug interference, the analysis was performed for the total group, unmedicated patients only and between treated and untreated patients. Statistical overall analysis by the omnibus significance test demonstrated significant (p < 0.01 and p < 0.05) EEG differences between HD patients and controls. Subsequent univariate analysis revealed a general decrease in total power and absolute alpha and beta power, an increase in delta/theta power, and a slowing of the centroids of delta/theta, beta and total power. The slowing of the EEG in HD reflects a disturbed brain function in the sense of a vigilance decrement, electrophysiologically characterized by inhibited cortical areas (increased delta/theta power) and a lack of normal routine and excitatory activity (decreased alpha and beta power). The results are similar to those found in other dementing disorders. Medication did not affect the overall interpretation of the quantitative EEG analysis, but certain differences might be due to drug interaction, predominantly with antipsychotics. Spearman rank correlations revealed significant correlations between EEG mapping and cognitive and motor impairment in HD patients.

  1. 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

  2. ADHD and cannabis use in young adults examined using fMRI of a Go/NoGo task.

    PubMed

    Rasmussen, Jerod; Casey, B J; van Erp, Theo G M; Tamm, Leanne; Epstein, Jeffery N; Buss, Claudia; Bjork, James M; Molina, Brooke S G; Velanova, Katerina; Mathalon, Daniel H; Somerville, Leah; Swanson, James M; Wigal, Tim; Arnold, L Eugene; Potkin, Steven G

    2016-09-01

    Children diagnosed with attention-deficit/hyperactivity disorder (ADHD) are at increased risk for substance abuse. Response inhibition is a hallmark of ADHD, yet the combined effects of ADHD and regular substance use on neural networks associated with response inhibition are unknown. Task-based functional Magnetic Resonance Imaging (fMRI) data from young adults with childhood ADHD with (n = 25) and without (n = 25) cannabis use ≥ monthly in the past year were compared with a local normative comparison group (LNCG) with (n = 11) and without (n = 12) cannabis use. Go/NoGo behavioral and fMRI data were evaluated for main and interaction effects of ADHD diagnosis and cannabis use. ADHD participants made significantly more commission errors on NoGo trials than controls. ADHD participants also had less frontoparietal and frontostriatal activity, independent of cannabis use. No main effects of cannabis use on response inhibition or functional brain activation were observed. An interaction of ADHD diagnosis and cannabis use was found in the right hippocampus and cerebellar vermis, with increased recruitment of these regions in cannabis-using controls during correct response inhibition. ADHD participants had impaired response inhibition combined with less fronto-parietal/striatal activity, regardless of cannabis use history. Cannabis use did not impact behavioral response inhibition. Cannabis use was associated with hippocampal and cerebellar activation, areas rich in cannabinoid receptors, in LNCG but not ADHD participants. This may reflect recruitment of compensatory circuitry in cannabis using controls but not ADHD participants. Future studies targeting hippocampal and cerebellar-dependent function in these groups may provide further insight into how this circuitry is altered by ADHD and cannabis use.

  3. Similarities and differences between learning abilities, "pure" learning disabilities, "pure" ADHD and comorbid ADHD with learning disabilities.

    PubMed

    Mangina, Constantine A; Beuzeron-Mangina, Helen

    2009-08-01

    This research pursues the crucial question of the differentiation of preadolescents with "Pure" ADHD, comorbid ADHD with learning disabilities, "Pure" learning disabilities and age-matched normal controls. For this purpose, Topographic Mapping of Event-Related Brain Potentials (ERPs) to a Memory Workload Paradigm with visually presented words, Bilateral Electrodermal Activity during cognitive workload and Mangina-Test performance were used. The analysis of Topographic distribution of amplitudes revealed that normal preadolescents were significantly different from "Pure" ADHD (P<0.0001), "Pure" learning disabilities (P<0.0001), and comorbid ADHD with learning disabilities (P<0.0009), by displaying enhanced prefrontal and frontal negativities (N450). In contrast, preadolescents with "Pure" ADHD and comorbid ADHD with learning disabilities have shown a marked reduction of prefrontal and frontal negativities (N450). As for the "Pure" Learning Disabled preadolescents, very small positivities (P450) in prefrontal and frontal regions were obtained as compared to the other pathological groups. Bilateral Electrodermal Activity during cognitive workload revealed a significant main effect for groups (P<0.00001), Left versus Right (P=0.0029) and sessions (P=0.0136). A significant main effect for the Mangina-Test performance which separated the four groups was found (P<0.000001). Overall, these data support the existence of clear differences and similarities between the pathological preadolescent groups as opposed to age-matched normal controls. The psychophysiological differentiation of these groups, provides distinct biological markers which integrate central, autonomic and neuropsychometric variables by targeting the key features of these pathologies for diagnosis and intervention strategies and by providing knowledge for the understanding of normal neurocognitive processes and functions.

  4. A Multidimensional Approach to Medication Selection in the Treatment of Children and Adolescents with ADHD

    PubMed Central

    2007-01-01

    The objective of this paper is to outline clinical patient characteristics to individualize medication selection for children and adolescents with ADHD. The treatment guidelines and clinical parameters outlined in this paper are based on clinical research and evidence- and/or consensus-based guidelines for medication treatment of children and adolescents with ADHD and associated symptoms or comorbid disorders. Recommendations are made for medication selection in different clinical situations. The increased availability of ADHD medications over the past few years has provided a number of treatment options with longer symptom control and improved the remission or “multidimensional normalization” for ADHD patients. Selection of the most appropriate medication(s) for complicated cases may present a serious challenge in some situations. This paper outlines selected complicated cases and treatment options. PMID:20532027

  5. Extended visual glances away from the roadway are associated with ADHD- and texting-related driving performance deficits in adolescents

    PubMed Central

    Kingery, Kathleen M.; Narad, Megan; Garner, Annie A.; Antonini, Tanya N.; Tamm, Leanne; Epstein, Jeffery N.

    2014-01-01

    The purpose of the research study was to determine whether ADHD- and texting-related driving impairments are mediated by extended visual glances away from the roadway. Sixty-one adolescents (ADHD = 28, non-ADHD = 33; 62% male; 11% minority) aged 16–17 with a valid driver’s license were videotaped while engaging in a driving simulation that included a No Distraction, Hands-Free Phone Conversation, and Texting condition. Two indicators of visual inattention were coded: 1) percentage of time with eyes diverted from the roadway; and 2) number of extended (greater than 2 seconds) visual glances away from the roadway. Adolescents with ADHD displayed significantly more visual inattention to the roadway on both visual inattention measures. Increased lane position variability among adolescents with ADHD compared to those without ADHD during the Hands-Free Phone Conversation and Texting conditions was mediated by an increased number of extended glances away from the roadway. Similarly, texting resulted in decreased visual attention to the roadway. Finally, increased lane position variability during texting was also mediated by the number of extended glances away from the roadway. Both ADHD and texting impair visual attention to the roadway and the consequence of this visual inattention is increased lane position variability. Visual inattention is implicated as a possible mechanism for ADHD- and texting-related deficits and suggests that driving interventions designed to address ADHD- or texting-related deficits in adolescents need to focus on decreasing extended glances away from the roadway. PMID:25416444

  6. Extended Visual Glances Away from the Roadway are Associated with ADHD- and Texting-Related Driving Performance Deficits in Adolescents.

    PubMed

    Kingery, Kathleen M; Narad, Megan; Garner, Annie A; Antonini, Tanya N; Tamm, Leanne; Epstein, Jeffery N

    2015-08-01

    The purpose of the research study was to determine whether ADHD- and texting-related driving impairments are mediated by extended visual glances away from the roadway. Sixty-one adolescents (ADHD =28, non-ADHD =33; 62% male; 11% minority) aged 16-17 with a valid driver's license were videotaped while engaging in a driving simulation that included a No Distraction, Hands-Free Phone Conversation, and Texting condition. Two indicators of visual inattention were coded: 1) percentage of time with eyes diverted from the roadway; and 2) number of extended (greater than 2 s) visual glances away from the roadway. Adolescents with ADHD displayed significantly more visual inattention to the roadway on both visual inattention measures. Increased lane position variability among adolescents with ADHD compared to those without ADHD during the Hands-Free Phone Conversation and Texting conditions was mediated by an increased number of extended glances away from the roadway. Similarly, texting resulted in decreased visual attention to the roadway. Finally, increased lane position variability during texting was also mediated by the number of extended glances away from the roadway. Both ADHD and texting impair visual attention to the roadway and the consequence of this visual inattention is increased lane position variability. Visual inattention is implicated as a possible mechanism for ADHD- and texting-related deficits and suggests that driving interventions designed to address ADHD- or texting-related deficits in adolescents need to focus on decreasing extended glances away from the roadway.

  7. Brain structural deficits and working memory fMRI dysfunction in young adults who were diagnosed with ADHD in adolescence.

    PubMed

    Roman-Urrestarazu, Andres; Lindholm, Päivi; Moilanen, Irma; Kiviniemi, Vesa; Miettunen, Jouko; Jääskeläinen, Erika; Mäki, Pirjo; Hurtig, Tuula; Ebeling, Hanna; Barnett, Jennifer H; Nikkinen, Juha; Suckling, John; Jones, Peter B; Veijola, Juha; Murray, Graham K

    2016-05-01

    When adolescents with ADHD enter adulthood, some no longer meet disorder diagnostic criteria but it is unknown if biological and cognitive abnorma lities persist. We tested the hypothesis that people diagnosed with ADHD during adolescence present residual brain abnormalities both in brain structure and in working memory brain function. 83 young adults (aged 20-24 years) from the Northern Finland 1986 Birth Cohort were classified as diagnosed with ADHD in adolescence (adolescence ADHD, n = 49) or a control group (n = 34). Only one patient had received medication for ADHD. T1-weighted brain scans were acquired and processed in a voxel-based analysis using permutation-based statistics. A sub-sample of both groups (ADHD, n = 21; controls n = 23) also performed a Sternberg working memory task whilst acquiring fMRI data. Areas of structural difference were used as a region of interest to evaluate the implications that structural abnormalities found in the ADHD group might have on working memory function. There was lower grey matter volume bilaterally in adolescence ADHD participants in the caudate (p < 0.05 FWE corrected across the whole brain) at age 20-24. Working memory was poorer in adolescence ADHD participants, with associated failure to show normal load-dependent caudate activation. Young adults diagnosed with ADHD in adolescence have structural and functional deficits in the caudate associated with abnormal working memory function. These findings are not secondary to stimulant treatment, and emphasise the importance of taking a wider perspective on ADHD outcomes than simply whether or not a particular patient meets diagnostic criteria at any given point in time.

  8. ADHD & Pharmacotherapy: Past, Present and Future: A Review of the Changing Landscape of Drug Therapy for Attention Deficit Hyperactivity Disorder.

    PubMed

    Connolly, J J; Glessner, J T; Elia, J; Hakonarson, H

    2015-09-01

    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 decades(2). The social and economic burden associated with patients(3), families, and broader systems (healthcare/educational) is substantial, with the annual economic impact of ADHD exceed $30 billion in the US alone(4). 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 stimulants(5). 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.

  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. 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…

  11. ADHD and dysgraphia: underlying mechanisms.

    PubMed

    Adi-Japha, Esther; Landau, Yael E; Frenkel, Lior; Teicher, Mina; Gross-Tsur, Varda; Shalev, Ruth S

    2007-08-01

    Multiple complaints in the domain of writing are common among children with Attention Deficit Hyperactivity Disorder (ADHD). In this work we sought to characterize the writing disorder by studying dysgraphia in twenty 6th grade boys with ADHD and normal reading skills matched to 20 healthy boys who served as a comparison group. Dysgraphia, defined as deficits in spelling and handwriting, was assessed according to neuropsychological explanatory processes within 3 primary domains: linguistic processing, motor programming and motor kinematics. Children with ADHD made significantly more spelling errors, but showed a unique pattern introducing letter insertions, substitutions, transpositions and omissions. This error type, also known as graphemic buffer errors, can be explained by impaired attention aspects needed for motor planning. Kinematic manifestations of writing deficits were fast, inaccurate and an inefficient written product accompanied by higher levels of axial pen pressure. These results suggest that the spelling errors and writing deficits seen in children with ADHD and normal reading skills stem primarily from non-linguistic deficits, while linguistic factors play a secondary role. Recommendations for remediation include educational interventions, use of word processing and judicious use of psychostimulants.

  12. 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…

  13. The Relationship between Working Memory, Inhibition, and Performance on the Wisconsin Card Sorting Test in Children with and without ADHD

    ERIC Educational Resources Information Center

    Mullane, Jennifer C.; Corkum, Penny V.

    2007-01-01

    The Wisconsin Card Sorting Test (WCST) has frequently been used to assess executive functions in children with attention deficit hyperactivity disorder (ADHD). We first compared the performance of 15 children with ADHD to 15 children of a control group (age range 6 to 11) on the WCST and then examined the relationship among working memory,…

  14. Comorbidity/Overlapping between ADHD and PTSD in Relation to IQ among Children of Traumatized/Non-Traumatized Parents

    ERIC Educational Resources Information Center

    Daud, Atia; Rydelius, Per-Anders

    2009-01-01

    Objective: This study explores the comorbidity between symptoms of ADHD and PTSD in relation to IQ among refugee children of traumatized parents (TP) and non-traumatized parents (NTP). Method: The study compares 80 refugee children, 40 with TP with 40 with NTP. ADHD and PTSD are assessed using DICA. Children's cognitive functions are measured by…

  15. Effectiveness of Family, Child, and Family-Child Based Intervention on ADHD Symptoms of Students with Disabilities

    ERIC Educational Resources Information Center

    Malekpour, Mokhtar; Aghababaei, Sara; Hadi, Samira

    2014-01-01

    The aim of the present study was to investigate and compare the effectiveness of family, child, and family-child based intervention on the rate of ADHD symptoms in third grade students. The population for this study was all of students with ADHD diagnoses in the city of Isfahan, Iran. The multistage random sampling method was used to select the 60…

  16. Implications of Extending the ADHD Age-of-Onset Criterion to Age 12: Results from a Prospectively Studied Birth Cohort

    ERIC Educational Resources Information Center

    Polanczyk, Guilherme; Caspi, Avshalom; Houts, Renate; Kollins, Scott H.; Rohde, Luis Augusto; Moffitt, Terrie E.

    2010-01-01

    Objective: To evaluate whether including children with onset of symptoms between ages 7 and 12 years in the ADHD diagnostic category would: (a) increase the prevalence of the disorder at age 12, and (b) change the clinical and cognitive features, impairment profile, and risk factors for ADHD compared with findings in the literature based on the…

  17. Working toward a Neurobiological Account of ADHD: Commentary on Gail Tripp and Jeff Wickens, Dopamine Transfer Deficit

    ERIC Educational Resources Information Center

    Williams, Jonathan

    2008-01-01

    The dopamine transfer deficit model of attention deficit hyperactivity disorder (ADHD) is compared and contrasted with the existing dynamic developmental theory and the extended temporal difference (TD) model. The first two both identify learning deficits as a key problem in ADHD, but this mechanism would seem at least as likely to cause other…

  18. Testing Accommodations for University Students with AD/HD: Computerized vs. Paper-Pencil/Regular vs. Extended Time

    ERIC Educational Resources Information Center

    Lee, Kathryn S.; Osborne, Randall E.; Carpenter, David N.

    2010-01-01

    Prompted by a previous study investigating the effects of pacing on the academic testing performance of college students with AD/HD, we further explored our preliminary findings, which suggested that a computerized testing environment enhanced the testing performance of college students with AD/HD. We compared the effects of a computerized vs.…

  19. Validation of the Chinese Strengths and Weaknesses of ADHD-Symptoms and Normal-Behaviors Questionnaire in Hong Kong

    ERIC Educational Resources Information Center

    Lai, Kelly Y. C.; Leung, Patrick W. L.; Luk, Ernest S. L.; Wong, Ann S. Y.; Law, Lawrence S. C.; Ho, Karen K. Y.

    2013-01-01

    Objective: Unlike rating scales that focus on the severity of ADHD symptoms, the Strengths and Weaknesses of ADHD-Symptoms and Normal-Behaviors (SWAN) rating scale is phrased in neutral or positive terms for carers to compare the index child's behaviors with that of their peers. This study explores its psychometric properties when applied to…

  20. Impact of the Personal Strengths Program on Self-Determination Levels of College Students with LD and/or ADHD

    ERIC Educational Resources Information Center

    Farmer, Jennie L.; Allsopp, David H.; Ferron, John M.

    2015-01-01

    This study investigates the impact of The Personal Strengths Program (PSP) on seven college students with learning disabilities and/or attention deficit hyperactivity disorder (LD/ADHD) using a multiple baseline design. Students with LD/ADHD experience increased challenges in school settings and decreased post-secondary outcomes when compared with…

  1. 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)…

  2. 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

  3. ADHD and Depression Symptoms in Parent Couples Predict Response to Child ADHD and ODD Behavior.

    PubMed

    Wymbs, Brian T; Dawson, Anne E; Egan, Theresa E; Sacchetti, Gina M; Tams, Sean T; Wymbs, Frances A

    2017-04-01

    Parents of children with attention-deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) often have elevated ADHD and depressive symptoms, both of which increase the risk of ineffective parenting and interparental discord. However, little is known about whether child ADHD/ODD behavior and parent ADHD or depressive symptoms uniquely or synergistically predict the quality of parenting and interparental communication during triadic (mother-father-child) interactions. Ninety parent couples, including 51 who have children diagnosed with ADHD, were randomly assigned to interact with a 9-12 year-old confederate child (84 % male) exhibiting either ADHD/ODD-like behavior or typical behavior. Parents reported their own ADHD and depressive symptoms, and parents and observers rated the quality of parenting and interparental communication during the interaction. Actor-partner interdependence modeling indicated that child ADHD/ODD behavior predicted less positive and more negative parenting and communication, independent of adult ADHD and depressive symptoms. Parent couples including two parents with elevated ADHD communicated more positively while managing children exhibiting ADHD/ODD behavior than couples managing children behaving typically or couples with only one parent with elevated ADHD symptoms. Couples including one parent with, and one parent without, elevated ADHD or depressive symptoms parented less positively and more negatively, and communicated more negatively, when managing children exhibiting ADHD/ODD behavior than when managing children behaving typically. Taken together, depending on the similarity of ADHD and depressive symptom levels in parent couples, adults managing children exhibiting ADHD/ODD behavior may parent or communicate positively or negatively. Findings highlight the need to consider the psychopathology of both parents when treating children with ADHD in two-parent homes.

  4. Adult Attention Deficit Hyperactivity Disorder in Patients with Substance Use Disorders: A Study from Southern India

    PubMed Central

    Ganesh, Suhas; Kandasamy, Arun; Sahayaraj, Ubahara S.; Benegal, Vivek

    2017-01-01

    Context: Externalizing disorders of childhood characterized by attention deficit hyperactivity disorder (ADHD), conduct disorder and oppositional defiant disorder are well known to predispose an individual to experiment with substances at an early age and the later lead to the development of substance use disorders (SUD). ADHD, a developmental disorder, persists into adulthood in about two-thirds of the cases. Aims: In the present study, we aimed to explore the prevalence of ADHD and its subtypes in treatment-seeking patients with SUD in an outpatient setting. Secondarily, we also aimed to compare the ADHD scores in the early onset and late onset subtypes of SUD. Subjects and Methods: Adult ADHD self-report scale symptom checklist was administered in 240 patients with SUD. The prevalence of ADHD and the difference in scores in early onset and late onset dependent groups of SUD patients were calculated. Statistical Analysis: Independent sample t-test was used to calculate the mean differences, and Chi-square test was used to calculate the difference in the proportion of cases screening positive across subgroups. Results: Among the 240 patients with SUD, 135 (56.25%) screened positive for “likely ADHD” and 52 (21.7%) for “highly likely ADHD.” The scores on the inattention domain and the prevalence of “likely ADHD” were significantly higher among the early onset group. Conclusions: The results are in agreement with similar studies of larger samples performed worldwide. Routine screening for ADHD in the treatment-seeking patients with SUD will enable the early detection and management of this highly comorbid condition. PMID:28250560

  5. Simulated driving performance of adults with ADHD: comparisons with alcohol intoxication.

    PubMed

    Weafer, Jessica; Camarillo, Daniel; Fillmore, Mark T; Milich, Richard; Marczinski, Cecile A

    2008-06-01

    Previous research has demonstrated that adults with attention deficit/hyperactivity disorder (ADHD) are more likely to experience driving-related problems, which suggests that they may exhibit poorer driving performance. However, direct experimental evidence of this hypothesis is limited. The current study involved 2 experiments that evaluated driving performance in adults with ADHD in terms of the types of driving decrements typically associated with alcohol intoxication. Experiment 1 compared the simulated driving performance of 15 adults with ADHD to 23 adult control participants, who performed the task both while sober and intoxicated. Results showed that sober adults with ADHD exhibited decrements in driving performance compared to sober controls, and that the profile of impairment for the sober ADHD group did in fact resemble that of intoxicated drivers at the blood alcohol concentration level for legally impaired driving in the United States. Driving impairment of the intoxicated individuals was characterized by greater deviation of lane position, faster and more abrupt steering maneuvers, and increased speed variability. Experiment 2 was a dose-challenge study in which 8 adults with ADHD and 8 controls performed the driving simulation task under 3 doses of alcohol: 0.65g/kg, 0.45g/kg, and 0.0g/kg (placebo). Results showed that driving performance in both groups was impaired in response to alcohol, and that individuals with ADHD exhibited generally poorer driving performance than did controls across all dose conditions. Together the findings provide compelling evidence to suggest that the cognitive and behavioral deficits associated with ADHD might impair driving performance in such a manner as to resemble that of an alcohol intoxicated driver. Moreover, alcohol might impair the performance of drivers with ADHD in an additive fashion that could considerably compromise their driving skill even at blood alcohol concentrations below the legal limit.

  6. 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.

  7. [Pediatric ADHD: what does the otolaryngologist need to know?].

    PubMed

    Gehrmann, J; Brandl, A

    2013-07-01

    According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria, attention deficit hyperactivity disorder (ADHD) affects around 5% of all children and adolescents worldwide. The causes of ADHD are multifactorial, with a large genetic influence but also involvement of exogenic and psychosocial factors. Its core symptoms consist of attention deficits, hyperactivity and disruption of impulse control. It is important that symptoms appear before the age of six and are evident in multiple different situations, such as in familial and school environments. ADHD is a dimensional disorder, which means that the diagnostic process is time consuming, comprising a physical and neurological examination, behavioral observations and differentiated psychological assessments. In the field of otolaryngology, ADHD represents one of the important differential diagnoses to an auditory processing disorder (APD), alongside reading- and writing impairments and delayed speech development. In the instance of additional behavioral problems or more severe symptoms, it is advisable to transfer the patient to a specialized pediatrician or child and adolescent psychiatrist for appropriate counseling and treatment where required.

  8. 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

  9. Attention-deficit hyperactivity disorder (ADHD).

    PubMed

    Voeller, Kytja K S

    2004-10-01

    Approaches to the diagnosis and treatment of attention-deficit hyperactivity disorder (ADHD) are undergoing a major change as a result of information from studies on the genetics of ADHD and the use of new neuroimaging technologies. Moreover, pharmacogenomics, although still in its infancy, will provide a basis for much more sophisticated treatment strategies for ADHD, particularly once more information is available about the genetics of ADHD. Even at this point in time, there is some pertinent information available that, although not ready for application in clinical settings, nonetheless provides a broader perspective for the clinician. In terms of etiology, ADHD is a neuropsychiatric disorder. There is a genetic basis in about 80% of the cases, involving a number of different genes, and in about 20% of the cases, ADHD is the result of an acquired insult to the brain. Some individuals likely have both genetic and acquired forms. Although medication works well in many cases of ADHD, optimal treatment of ADHD requires integrated medical and behavioral treatment. The family plays a crucial role in the management of children with ADHD. Because there is often a very high degree of comorbidity between ADHD and learning disabilities, teachers also have a great deal to contribute in the day-to-day management of these children. Early recognition and treatment prevent the development of more serious psychopathology in adolescence and adulthood.

  10. Association of ADHD symptoms and social competence with cognitive status in preschoolers.

    PubMed

    Ramos, Rosa; Freire, Carmen; Julvez, Jordi; Fernández, Mariana F; García-Esteban, Raquel; Torrent, Maties; Sunyer, Jordi; Olea, Nicolás

    2013-03-01

    We aimed to investigate the association of attention-deficit hyperactivity disorder (ADHD) symptoms and social competence outcomes with cognitive status in preschool children. The study population was drawn from three birth cohorts belonging to the Spanish INMA (Infancia y Medio Ambiente) project: Menorca (n = 289), Ribera d'Ebre (n = 60), and Granada (n = 108). Children were assessed at the age of 4 years for cognitive functions (McCarthy Scales of Children's Abilities, MSCA) by psychologists and for inattention and hyperactivity symptoms (ADHD Criteria of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, ADHD-DSM-IV) and social competence (California Preschool Social Competence Scale) by their teachers. Multiple regression analyses were conducted to examine potential associations between behavioral outcomes (ADHD symptoms and social competence) and MSCA cognitive outcomes, adjusting for confounders. The presence of general ADHD symptoms (inattention, hyperactivity, or both) and poorer social competence both showed negative associations with cognitive outcomes. When we compared children according to ADHD subtypes, those with inattention symptoms alone and those with both inattention and hyperactivity symptoms showed significantly lower cognitive function scores in comparison to children with no ADHD symptoms. Behavioral dysfunctions in preschoolers may be associated with impairment of cognitive functions.

  11. Increased Risk of Asthma in Children with ADHD: Role of Prematurity and Maternal Stress during Pregnancy

    PubMed Central

    Grizenko, Natalie; Osmanlliu, Esli; Fortier, Marie-Ève; Joober, Ridha

    2015-01-01

    Objective: ADHD and asthma are prevalent conditions in childhood, with complex pathophysiology involving genetic-environmental interplay. The study objective is to examine the prevalence of asthma in our ADHD population and explore factors that may increase the risk of developing asthma in children with ADHD. Methods: We retrospectively analyzed the presence of maternal stress during pregnancy and history of asthma in 201 children diagnosed with ADHD. Results: Chi-square analysis indicated significant higher presence of asthma in our ADHD sample compared to Quebec children, χ2(1, N = 201) = 15.37, P<0.001. Only prematurity and stress during pregnancy significantly predicted asthma in a logistic regression model, χ2(2)=23.70, P<0.001, with odds ratios of 10.6 (95% CI: 2.8–39.5) and 3.2 (95% CI: 1.4–7.3), respectively. Conclusion: Children with ADHD have a higher prevalence of asthma than the general Quebec pediatric population. Children with ADHD born prematurely and/or those whose mothers experienced stress during pregnancy have a significantly increased risk of developing asthma. The study highlights the importance of potentially offering social and psychological support to mothers who experienced stress during pregnancy and/or are at risk of delivering prematurely. PMID:26379722

  12. The impact of reinforcement contingencies on AD/HD: a review and theoretical appraisal.

    PubMed

    Luman, Marjolein; Oosterlaan, Jaap; Sergeant, Joseph A

    2005-02-01

    One of the core deficits in attention deficit/hyperactivity disorder (AD/HD) is thought to be an aberrant sensitivity to reinforcement, such as reward and response cost. Twenty-two studies (N=1181 children) employing AD/HD and reinforcement contingencies are reviewed from vantage points: task performance, motivation, and psychophysiology. Results indicate that reinforcement contingencies have a positive impact on task performance and levels of motivation for both children with AD/HD and normal controls. There is evidence that the effect related to task performance is somewhat more prominent in AD/HD. There is some evidence that a high intensity of reinforcement is highly effective in AD/HD. Children with AD/HD prefer immediate over delayed reward. From a psychophysiological point of view, children with AD/HD seem less sensitive to reinforcement compared to controls. While comorbid disorders are suggested to be confounders of the dependent variables, many studies do not examine the effect of oppositional defiant disorder (ODD) and conduct disorder (CD). We discuss the implications of the findings for five theoretical frameworks, including the model by, the cognitive-energetic model (CEM), the dual-pathway model and the BIS/BAS model. Results show a discrepancy between the theoretical models and the behavioural findings.

  13. Parent training for preschool ADHD: A randomized controlled trial of specialized and generic programs

    PubMed Central

    Abikoff, Howard B.; Thompson, Margaret; Laver-Bradbury, Cathy; Long, Nicholas; Forehand, Rex L.; Brotman, Laurie Miller; Klein, Rachel G.; Reiss, Philip; Huo, Lan; Sonuga-Barke, Edmund

    2014-01-01

    Background The ‘New Forest Parenting Package’ (NFPP), an 8-week home-based intervention for parents of preschoolers with ADHD, fosters constructive parenting to target ADHD-related dysfunctions in attention and impulse control.Although NFPP has improved parent and laboratory measures of ADHD in community samples of children with ADHD-like problems, its efficacy in a clinical sample, and relative to an active treatment comparator, is unknown. The aims are to evaluate the short and long-term efficacy and generalization effects of NFPP compared to an established clinic-based parenting intervention for treating noncompliant behavior (‘Helping the Noncompliant Child’ [HNC]) in young children with ADHD. Methods A randomized controlled trial with three parallel arms was the design for this study. 164 3-4-year-olds, 73.8% male, meeting DSM-IV ADHD diagnostic criteria were randomized to NFPP (N = 67), HNC (N = 63), or wait-list control (WL, N = 34). All participants were assessed at post-treatment. NFPP and HNC participants were assessed at follow-up in the next school year. Primary outcomes were ADHD ratings by teachers blind to and uninvolved in treatment, and by parents. Secondary ADHD outcomes included clinician assessments, and laboratory measures of on-task behavior and delay of gratification. Other outcomes included parent and teacher ratings of oppositional behavior, and parenting measures. (Trial name: Home-Based Parent Training in ADHD Preschoolers; Registry: ClinicalTrials.gov Identifier: NCT01320098; URL: http://www/clinicaltrials.gov/ct2/show/NCT01320098). Results In both treatment groups, children's ADHD and ODD behaviors, as well as aspects of parenting, were rated improved by parents at the end of treatment compared to controls. Most of these gains in the children's behavior and in some parenting practices were sustained at follow-up. However, these parent-reported improvements were not corroborated by teacher ratings or objective observations. NFPP

  14. A four-year follow-up controlled study of stress response and symptom persistence in Brazilian children and adolescents with attention deficit disorder and hyperactivity (ADHD).

    PubMed

    Palma, Sonia Maria Motta; Natale, Ana Carolina Motta Palma; Calil, Helena Maria

    2015-12-15

    This study evaluated children and adolescents with Attention Deficit Disorder andHyperactivity Disorder (ADHD), reassessing them at a four-year follow-up. Their cortisol response to a stress stimulus was measured twice. ADHD symptom persistence, development of comorbidities, and psychostimulant usage were also reassessed. The initial sample consisted of 38 ADHD patients and 38 healthy controls, age ranging 6-14. At the follow-up, there were 37 ADHD patients and 22 healthy controls, age ranging 10-18. ADHD was classified as persistent if the patients fulfilled all DSM IV criteria for syndromic or subthreshold or had functional impairment. Salivary cortisol samples were collected prior to the application of a cognitive stressor (Continuous Performance Test - CPT), and at three time intervals afterwards at baseline and at the follow-up. Their reassessment showed that 75% had persistent symptoms, psychiatric comorbidities (oppositional defiant and behavioral disorders), functional and academic impairement. Only seven patients were on medication. The ADHD group's cortisol levels were lower than those measured four years earlier, but cortisol concentrations were similar for both ADHD and control groups at the four-year follow-up. The cortisol results suggest that HPA axis reactivity could be a marker differentiating ADHD from ADHD with comorbidities.

  15. Long-term relationship between methylphenidate and tobacco consumption and nicotine craving in adults with ADHD in a prospective cohort study.

    PubMed

    Bron, Tannetje I; Bijlenga, Denise; Kasander, Monica V; Spuijbroek, Anke T; Beekman, Aartjan T F; Kooij, J J Sandra

    2013-06-01

    Patients with Attention-Deficit/Hyperactivity disorder (ADHD) have higher smoking rates, a younger age of smoking onset, and increased difficulty to stop smoking as compared to controls. Methylphenidate induced acute effects of increased smoking in laboratory studies, but long-term effects are unknown. We studied the acute and long-term relationship between methylphenidate use and tobacco consumption and nicotine craving among ADHD patients naïve for methylphenidate (N=325). Patients filled out the Smoking Questionnaire (SQ) at baseline, and after two-weeks and three-months of methylphenidate use. The SQ involved questions on demographics, tobacco consumption, nicotine craving, life events, psychiatric diagnoses and use of medication. At baseline, smoking prevalence of ADHD patients was twice as high (50.2%) as the national norm (25.6%; p<.001). Tobacco consumption increased with 1.3 cigarettes per day after three-months of methylphenidate use. When translated into pack years, tobacco consumption increased by about 23 packs per year. Reports of increased nicotine craving after methylphenidate, increased with 20.3% after two weeks and 29.2% after three months. Light smokers (1-12 cigarettes/day) were especially at risk for increased tobacco consumption (p<.05). Thus although methylphenidate is the drug of choice in medical treatment for ADHD, tobacco consumption and nicotine craving increased acutely and stabilized at increased levels after three-months of methylphenidate use. Although the net effect of methylphenidate on smoking behavior and craving should be further investigated within a randomized, placebo-controlled design, the results suggest that active prevention of increased smoking is needed in patients prescribed methylphenidate.

  16. 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.

  17. 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 ...

  18. 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 ...

  19. Economic impact of childhood/adolescent ADHD in a European setting: the Netherlands as a reference case.

    PubMed

    Le, Hoa H; Hodgkins, Paul; Postma, Maarten J; Kahle, Jennifer; Sikirica, Vanja; Setyawan, Juliana; Erder, M Haim; Doshi, Jalpa A

    2014-07-01

    Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent psychiatric disorder in children/adolescents. This study reviews available European-based studies of ADHD-related costs and applies the findings to the Netherlands to estimate annual national costs for children/adolescents from a societal perspective. A systematic literature search was conducted for primary studies in Europe, published January 1, 1990 through April 23, 2013. Per-person cost estimates were converted to 2012 Euros and used to estimate annual national ADHD-related costs based on the Dutch 2011 census, ADHD prevalence rates, family composition, and employment rates. Seven studies met the inclusion criteria. The average total ADHD-related costs ranged from €9,860 to 14,483 per patient and annual national costs were between €1,041 and €1,529 million (M). The largest cost category was education (€648 M), representing 62 and 42 % of the low- and high-value overall national estimates, respectively. By comparison, ADHD patient healthcare costs ranged between €84 M (8 %) and €377 M (25 %), and social services costs were €4.3 M (0.3-0.4 %). While the majority of the costs were incurred by ADHD patients themselves, €161 M (11-15 %) was healthcare costs to family members that were attributable to having an ADHD child/adolescent. In addition, productivity losses of family members were €143-€339 M (14-22 %). Despite uncertainties because of the small number of studies identified and the wide range in the national cost estimates, our results suggest that ADHD imposes a significant economic burden on multiple public sectors in Europe. The limited number of European-based studies examining the economic burden of ADHD highlights the need for more research in this area.

  20. Problematic Peer Functioning in Girls with ADHD: A Systematic Literature Review

    PubMed Central

    Groen, Yvonne; Fuermaier, Anselm B. M.; Tucha, Oliver

    2016-01-01

    Objective Children with attention deficit hyperactivity disorder (ADHD) experience many peer interaction problems and are at risk of peer rejection and victimisation. Although many studies have investigated problematic peer functioning in children with ADHD, this research has predominantly focused on boys and studies investigating girls are scant. Those studies that did examine girls, often used a male comparison sample, disregarding the inherent gender differences between girls and boys. Previous studies have highlighted this limitation and recommended the need for comparisons between ADHD females and typical females, in order to elucidate the picture of female ADHD with regards to problematic peer functioning. The aim of this literature review was to gain insight into peer functioning difficulties in school-aged girls with ADHD. Methods PsychINFO, PubMed, and Web of Knowledge were searched for relevant literature comparing school-aged girls with ADHD to typically developing girls (TDs) in relation to peer functioning. The peer relationship domains were grouped into ‘friendship’, ‘peer status’, ‘social skills/competence’, and ‘peer victimisation and bullying’. In total, thirteen studies were included in the review. Results All of the thirteen studies included reported that girls with ADHD, compared to TD girls, demonstrated increased difficulties in the domains of friendship, peer interaction, social skills and functioning, peer victimization and externalising behaviour. Studies consistently showed small to medium effects for lower rates of friendship participation and stability in girls with ADHD relative to TD girls. Higher levels of peer rejection with small to large effect sizes were reported in all studies, which were predicted by girls’ conduct problems. Peer rejection in turn predicted poor social adjustment and a host of problem behaviours. Very high levels of peer victimisation were present in girls with ADHD with large effect sizes

  1. Measurement of the effect of physical exercise on the concentration of individuals with ADHD.

    PubMed

    Silva, Alessandro P; Prado, Sueli O S; Scardovelli, Terigi A; Boschi, Silvia R M S; Campos, Luiz C; Frère, Annie F

    2015-01-01

    Attention Deficit Hyperactivity Disorder (ADHD) mainly affects the academic performance of children and adolescents. In addition to bringing physical and mental health benefits, physical activity has been used to prevent and improve ADHD comorbidities; however, its effectiveness has not been quantified. In this study, the effect of physical activity on children's attention was measured using a computer game. Intense physical activity was promoted by a relay race, which requires a 5-min run without a rest interval. The proposed physical stimulus was performed with 28 volunteers: 14 with ADHD (GE-EF) and 14 without ADHD symptoms (GC-EF). After 5 min of rest, these volunteers accessed the computer game to accomplish the tasks in the shortest time possible. The computer game was also accessed by another 28 volunteers: 14 with ADHD (GE) and 14 without these symptoms (GC). The response time to solve the tasks that require attention was recorded. The results of the four groups were analyzed using D'Agostino statistical tests of normality, Kruskal-Wallis analyses of variance and post-hoc Dunn tests. The groups of volunteers with ADHD who performed exercise (GE-EF) showed improved performance for the tasks that require attention with a difference of 30.52% compared with the volunteers with ADHD who did not perform the exercise (GE). The (GE-EF) group showed similar performance (2.5% difference) with the volunteers in the (GC) group who have no ADHD symptoms and did not exercise. This study shows that intense exercise can improve the attention of children with ADHD and may help their school performance.

  2. The delinquency outcomes of boys with ADHD with and without comorbidity.

    PubMed

    Sibley, Margaret H; Pelham, William E; Molina, Brooke S G; Gnagy, Elizabeth M; Waschbusch, Daniel A; Biswas, Aparajita; MacLean, Michael G; Babinski, Dara E; Karch, Kathryn M

    2011-01-01

    This study examined the association between childhood ADHD and juvenile delinquency by examining data from the Pittsburgh ADHD Longitudinal Study (PALS), a follow-up study of individuals diagnosed with ADHD in childhood (ages 5-12) and recontacted in adolescence and young adulthood for yearly follow-up (age at first follow-up interview M = 17.26, SD = 3.17). Participants were 288 males with childhood ADHD and 209 demographically similar males without ADHD who were recruited into the follow-up study. Delinquency information gathered yearly during the second through eighth follow-up provided a comprehensive history of juvenile delinquency for all participants. Four childhood diagnostic groups [ADHD-only (N = 47), ADHD + ODD (N = 135), ADHD + CD (N = 106), and comparison (N = 209)] were used to examine group differences on delinquency outcomes. Analyses were conducted across three dimensions of delinquency (i.e., severity, age of initiation, and variety). Individuals with childhood ADHD + CD displayed significantly worse delinquency outcomes than the other three groups, across almost all indices of offending. When compared to comparison participants, boys with ADHD-only and ADHD + ODD in childhood displayed earlier ages of delinquency initiation, a greater variety of offending, and higher prevalence of severe delinquency. These findings suggest that although childhood ADHD + CD creates the greatest risk for delinquency, boys with ADHD-only and ADHD + ODD also appear at a higher risk for later offending. The patterns of offending that emerged from the PALS are discussed in the context of the relationship between ADHD, comorbidity, and delinquency.

  3. Social and academic impairment in youth with ADHD, predominately inattentive type and sluggish cognitive tempo.

    PubMed

    Marshall, Stephen A; Evans, Steven W; Eiraldi, Ricardo B; Becker, Stephen P; Power, Thomas J

    2014-01-01

    Sluggish cognitive tempo (SCT) was originally identified as a construct that characterized the inattention problems of some children with attention deficit disorder (ADD). Research has indicated that using SCT symptoms to identify a subset of youth with attention-deficit/hyperactivity disorder, predominately inattentive type (ADHD-IT) may elucidate distinct patterns of impairment and thereby improve the external validity of ADHD subtypes. The objective of the current study was to investigate whether youth with clinically-assessed ADHD-IT and high levels of SCT exhibit unique social and academic impairments. In a clinic-referred sample of youth (N = 209; 23 % female) aged 6 to 17 years, participants who met criteria for three different groups were identified: ADHD, Combined Type (ADHD-CT; n = 80), ADHD-IT with low SCT symptoms (n = 74), and ADHD-IT with high SCT symptoms (n = 55). These groups were compared on indicators of social and academic functioning while considering the effects of co-occurring internalizing and disruptive behavior disorders. Youth with ADHD-IT high in SCT exhibited uniquely elevated withdrawal, as well as low leadership and low peer-directed relational and overt aggression, which were not accounted for by co-occurring disorders. This high-SCT group was also the only group to have more homework problems than the ADHD-CT group, but only when other disruptive behavior disorders were absent. The distinctiveness of the high-SCT group, which was primarily evident in social as opposed to academic functioning, provides partial support for the external validity and clinical utility of SCT.

  4. Measurement of the Effect of Physical Exercise on the Concentration of Individuals with ADHD

    PubMed Central

    Silva, Alessandro P.; Prado, Sueli O. S.; Scardovelli, Terigi A.; Boschi, Silvia R. M. S.; Campos, Luiz C.; Frère, Annie F.

    2015-01-01

    Attention Deficit Hyperactivity Disorder (ADHD) mainly affects the academic performance of children and adolescents. In addition to bringing physical and mental health benefits, physical activity has been used to prevent and improve ADHD comorbidities; however, its effectiveness has not been quantified. In this study, the effect of physical activity on children's attention was measured using a computer game. Intense physical activity was promoted by a relay race, which requires a 5-min run without a rest interval. The proposed physical stimulus was performed with 28 volunteers: 14 with ADHD (GE-EF) and 14 without ADHD symptoms (GC-EF). After 5 min of rest, these volunteers accessed the computer game to accomplish the tasks in the shortest time possible. The computer game was also accessed by another 28 volunteers: 14 with ADHD (GE) and 14 without these symptoms (GC). The response time to solve the tasks that require attention was recorded. The results of the four groups were analyzed using D'Agostino statistical tests of normality, Kruskal-Wallis analyses of variance and post-hoc Dunn tests. The groups of volunteers with ADHD who performed exercise (GE-EF) showed improved performance for the tasks that require attention with a difference of 30.52% compared with the volunteers with ADHD who did not perform the exercise (GE). The (GE-EF) group showed similar performance (2.5% difference) with the volunteers in the (GC) group who have no ADHD symptoms and did not exercise. This study shows that intense exercise can improve the attention of children with ADHD and may help their school performance. PMID:25803290

  5. Using Meta-analysis to Compare the Efficacy of Medications for Attention-Deficit/Hyperactivity Disorder in Youths.

    PubMed

    Faraone, Stephen V

    2009-12-01

    Medications used to treat attention-deficit/hyperactivity disorder (ADHD) have been well researched, but comparisons among agents are hindered by the absence of head-to-head clinical trials. By using meta-analysis, we sought to compare the efficacy of these medications for the symptoms of ADHD. We analyzed published literature on the pharmacotherapy of ADHD to describe the variability of drug-placebo effect sizes and conducted a literature search to identify double-blind, placebo-controlled studies of youths with ADHD that were published after 1979. Meta-analysis regression was used to assess the influence of the medication type on drug effects. We also assessed for publication bias.Thirty-two trials met our criteria and were included in this meta-analysis. These trials involved 16 drugs using 20 different outcome measures of ADHD behaviors. The effect sizes for immediate-release stimulants and long-acting stimulants were similar and were greater than the effect sizes for non-stimulants. There was no evidence of publication bias.Although nearly all of the ADHD medications had significant effects, we found substantial variability. When translated into the costs of treating large numbers of patients, these effect sizes have implications for formulary medication choices.

  6. 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.

  7. 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…

  8. [Attention deficit hyperactivity disorder: the role of parent and teacher questionnaire in the assessment of patient's social-psychological adaptation].

    PubMed

    Zavadenko, N N; Lebedeva, T V; Schasnaia, O V; Zavadenko, A N; Zlobina, O M; Semenova, N A

    2009-01-01

    Parents and teachers of 342 school children, aged from 7 to 11 years, were questioned with the (SDQ) using non-randomized method. The following comparative analysis of SDQ items measured in parents and teachers of children with ADHD and age-matched controls was carried out. It has been shown that the spectrum of disturbances characteristic of ADHD is not confined only to main symptoms of ADHD. The results of questionnaire of both parents and teachers indicated the marked intensity of emotional disturbances, behavioral problems and difficulties in interactions with peers as well as the underdevelopment of social trends in behavior in children with ADHD compared to the controls. The data obtained confirm the necessity of treatment extension beyond the core symptoms with considering more general parameters of the patients quality of life.

  9. Differential diagnosis and comorbidity of attention-deficit/hyperactivity disorder (ADHD) and borderline personality disorder (BPD) in adults.

    PubMed

    Philipsen, Alexandra

    2006-09-01

    Attention-deficit/hyperactivity disorder (ADHD) in adults and borderline personality Disorder (BPD) share some similar clinical features (e. g. impulsivity, emotional dysregulation, cognitive impairment). ADHD in childhood has been reported to be highly associated with the diagnosis of BPD in adulthood and adult ADHD often co-occurs with BPD. Treatment studies revealed an efficacy of dialectical behavioral therapy (DBT) and DBT-based psychotherapy, respectively, in BPD and adult ADHD as well as neuroimaging and psychopharmacological studies showed some evidence for a potential common neurobiological dysfunction suggesting the hypothesis that ADHD and BPD may not be two distinct disorders, but represent at least in a subgroup of patients two dimensions of one disorder.

  10. Hypoactivation in right inferior frontal cortex is specifically associated with motor response inhibition in adult ADHD

    PubMed Central

    Morein-Zamir, Sharon; Dodds, Chris; van Hartevelt, Tim J; Schwarzkopf, Wolfgang; Sahakian, Barbara; Müller, Ulrich; Robbins, Trevor

    2014-01-01

    Adult ADHD has been linked to impaired motor response inhibition and reduced associated activation in the right inferior frontal cortex (IFC). However, it is unclear whether abnormal inferior frontal activation in adult ADHD is specifically related to a response inhibition deficit or reflects a more general deficit in attentional processing. Using functional magnetic resonance imaging, we tested a group of 19 ADHD patients with no comorbidities and a group of 19 healthy control volunteers on a modified go/no-go task that has been shown previously to distinguish between cortical responses related to response inhibition and attentional shifting. Relative to the healthy controls, ADHD patients showed increased commission errors and reduced activation in inferior frontal cortex during response inhibition. Crucially, this reduced activation was observed when controlling for attentional processing, suggesting that hypoactivation in right IFC in ADHD is specifically related to impaired response inhibition. The results are consistent with the notion of a selective neurocognitive deficit in response inhibition in adult ADHD associated with abnormal functional activation in the prefrontal cortex, whilst ruling out likely group differences in attentional orienting, arousal and motivation. Hum Brain Mapp 35:5141–5152, 2014. PMID:24819224

  11. 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

  12. Distinct effects of childhood ADHD and cannabis use on brain functional architecture in young adults.

    PubMed

    Kelly, Clare; Castellanos, F Xavier; Tomaselli, Olivia; Lisdahl, Krista; Tamm, Leanne; Jernigan, Terry; Newman, Erik; Epstein, Jeffery N; Molina, Brooke S G; Greenhill, Laurence L; Potkin, Steven G; Hinshaw, Stephen; Swanson, James M

    2017-01-01

    One of the most salient long-term implications of a childhood diagnosis of ADHD is an increased risk for substance use, abuse, or dependence in adolescence and adulthood. The extent to which cannabis use affects ADHD-related alterations in brain functional organization is unknown, however. To address this research gap, we recruited a sample of 75 individuals aged 21-25 years with and without a childhood diagnosis of ADHD Combined Type, who were either frequent users or non-users of cannabis. These participants have been followed longitudinally since age 7-9.9 years as part of a large multi-site longitudinal study of ADHD, the Multimodal Treatment Study of Children with ADHD (MTA). We examined task-independent intrinsic functional connectivity (iFC) within 9 functional networks using a 2 × 2 design, which compared four groups of participants: (1) individuals with a childhood diagnosis of ADHD who currently use cannabis (n = 23); (2) individuals with ADHD who do not currently use cannabis (n = 22); (3) comparisons who currently use cannabis (n = 15); and (4) comparisons who do not currently use cannabis (n = 15). The main effects of childhood ADHD were primarily weakened iFC in networks supporting executive function and somatomotor control. Contrary to expectations, effects of cannabis use were distinct from those of diagnostic group and no interactions were observed. Exploratory brain-behavior analyses suggested that ADHD-related effects were primarily linked with poorer neurocognitive performance. Deficits in the integrity of functional networks supporting executive function and somatomotor control are consistent with the phenotypic and neurocognitive features of ADHD. Our data suggest that cannabis use does not exacerbate ADHD-related alterations, but this finding awaits replication in a larger sample. Longitudinal neuroimaging studies are urgently required to delineate the neurodevelopmental cascade that culminates in positive and negative outcomes

  13. 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

  14. Attention Deficit Hyper Activity Disorder (ADHD) and Stress: A Mutual Relationship between Children and Mothers

    PubMed Central

    Samiei, Mercedeh; Daneshmand, Reza; Keramatfar, Rasul; Khooshabi, Katayoon; Amiri, Nasrin; Farhadi, Yadollah; Farzadfard, Seyedeh Zeinab; Kachooi, Hamid; Samadi, Roya

    2015-01-01

    Introduction: Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by high levels of inattention, hyperactivity and impulsivity which may result in mothers' stress. The current study aims to compare stress among 45 mothers of ADHD children who had referred to “Rofeydeh psychiatric center” with 45 mothers of normal children. Methods: Brief demographic researcher-made questionnaire, Child Symptom Inventory-4 (CSI-4), the Child Behavior Checklist (CBCL), and Parental Stress Index-Short Form (PSI/SF) were completed for each mother and child. Results: The results showed that except the component of acceptance, ADHD children had more problems in the field of attention compared with normal children. Mothers of ADHD children had also more stress compared with mothers of normal children. Discussion: ADHD can impair mothers' mental health by inducing stress and this issue has important clinical and treatment implications. Specific treatment programs should be designed and implemented in Iran for the mothers of ADHD children to reduce stress among them and therefore, improve their mental health status. PMID:27307956

  15. Reward and punishment sensitivity in children with ADHD: validating the Sensitivity to Punishment and Sensitivity to Reward Questionnaire for children (SPSRQ-C).

    PubMed

    Luman, Marjolein; van Meel, Catharina S; Oosterlaan, Jaap; Geurts, Hilde M

    2012-01-01

    This study validates the Sensitivity to Punishment and Sensitivity to Reward Questionnaire for children (SPSRQ-C), using a Dutch sample of 1234 children between 6-13 years old. Factor analysis determined that a 4-factor and a 5-factor solution were best fitting, explaining 41% and 50% of the variance respectively. The 4-factor model was highly similar to the original SPSRQ factors found in adults (Punishment Sensitivity, Reward Responsivity, Impulsivity/Fun-Seeking, and Drive). The 5-factor model was similar to the 4-factor model, with the exception of a subdivision of the Punishment Sensitivity factor into a factor with 'social-fear' items and a factor with 'anxiety' items. To determine external validity, scores of three groups of children with attention deficit hyperactivity disorder (ADHD) were compared on the EFA models: ADHD-only (n = 34), ADHD and autism spectrum disorder (ADHD+ASD; n = 22), ADHD and oppositional defiant disorder (ADHD+ODD; n = 22). All ADHD groups scored higher than typical controls on Reward Responsivity and on the 'anxiety' factor (n = 75). The ADHD-only and ADHD+ODD group scored higher than other groups on Impulsivity/Fun-Seeking and Drive, while the ADHD+ASD group scored higher on Punishment Sensitivity. The findings emphasize the value of the SPSRQ-C to quickly and reliably assess a child's sensitivity to reinforcement, with the aim to provide individually-tailored behavioral interventions that utilize reward and reprimands.

  16. The effects of risk factors on EEG and seizure in children with ADHD.

    PubMed

    Kartal, Ayşe; Aksoy, Erhan; Deda, Gülhis

    2017-03-01

    Attention-deficit hyperactivity disorder (ADHD) is one of the most commonly seen developmental disorders in childhood. Its etiology, however, is not well known even though bio-psycho-social reasons have been thought to play a big role. The aims of this retrospective study are to identify the risk factors of ADHD in patients diagnosed with ADHD in childhood, analyze the relationship between clinical symptoms and risk factors to which they were exposed and determine their effects on prospective electrophysiological findings. Longitudinal cohort study of all children with ADHD treated at Ankara University Medical University during 2007-2012, with follow-up to ascertain risk factors and seizure and EEG abnormalities outcome. Multinominal univariate logistic regression analysis was used to calculate adjusted risk ratios (RRs) and 95% confidence intervals (CIs) for associations. Epileptiform discharges were found in 32 (22.9%) of the 140 ADHD patients. Of these, 71.9% had focal epileptiform discharges and 28.1% had generalized epileptiform discharges. The focal epileptiform discharges were most prevalent from the rolandic area. Among the 140 patients, 20 (14.3%) had a previous history of seizure, and all twenty had epileptiform discharges on EEG whereas none of the patients who had normal EEG had a seizure history. The rates of epileptiform discharges were significantly related to gestational age and asphyxia (RR: 1.8, 95% CI 0.3, 9.3; RR: 9.6, 95% CI 2.3, 40, respectively), whereas the rates of epilepsy were related to asphyxia but not gestational age. History of asphyxia and prematurity do seem to increase the risk of EEG abnormality in patients with ADHD. Modification of these environmental risk factors by evidence-based prevention programs may help to decrease the burden of ADHD.

  17. The current status of research into Attention Deficit Hyperactivity Disorder: Proceedings of the 2nd International Congress on ADHD: From Childhood to Adult Disease.

    PubMed

    Thome, Johannes; Reddy, Duvvoor Prathap

    2009-12-01

    Despite being a devastating psychiatric condition with high prevalence, ADHD has traditionally been widely under-researched, specifically in adult patients. Therefore, the recent surge in scientific projects focusing on ADHD is impressive. By reviewing selected research findings presented at the 2nd International Congress on ADHD, this paper gives an overview about current state-of-the art research in such different areas as diagnosis, classification, epidemiology, differential diagnosis and comorbidity, neurobiology (including molecular genetics, proteomics, neuroimaging and electrophysiology), environmental factors, modelling of ADHD, treatment (pharmacological and non-pharmacological), as well as forensic and social aspects.

  18. Comparative study on dermatoglyphics in patients with PTSD.

    PubMed

    Glamuzina, Ljubomir; Mihanović, Mate; Milicić, Jasna; Devcić, Sanja; Restek-Petrović, Branka

    2009-12-01

    The factors situated at the bases of the genesis and development of PTSD are divided in: biological, psychological and social factors. Primary factor is a stressful event of extremely dangerous and threatening nature. The sort and the intensity of the stressful event too play an important role, followed by the personality structure, the relation with the environment and the genetic constitution. The study was thought to determine the quantitative dermatoglyphic properties of the digito-palmar complex in patients with PTSD aiming to establish whether there are biological, that is, genetic bases for PTSD, in what measure they determine the clinical manifestation of the disorder, and whether there is a dermatoglyphic marker, characteristic for people with PTSD. We analyzed the quantitative properties of the digito-palmer complex on a group of 100 male examinees over 18 years of age with PTSD, no psychiatric comorbidity, and who were two or more times cured at the Psychiatric Hospital "Sveti Ivan", comparing them with the quantitative dermatoglyphic properties of a group of 100 phenotypically healthy male examinees over 18 years of age. Using the method of descriptive statistics, we found no statistically significant differences among the results of the examined groups. With the T-test we evaluated the heterogeneity of the groups, and the results showed the existence of statistically significant differences among the comparison group and the group of patients with PTSD on three variables. We calculated the Fluctuating Asymmetry (FA) measure, which illustrates the compatibility, that is, the symmetry of the observed property on the right and on the left side of the body, indicating a difference on one variable. The outcome did not confirm the existence of a connection between a particular dermatoglyphic result and the genesis of PTSD. This is, however, in line with the hypothesis that, in patients with PTSD and other psychiatric disorders, there is a multiple effect of

  19. Effects of hypermedia instruction on declarative, conditional and procedural knowledge in ADHD students.

    PubMed

    Fabio, Rosa Angela; Antonietti, Alessandro

    2012-01-01

    Two groups of students aged between 12 and 14 years--27 with attention deficit/hyperactivity disorder (ADHD) and 28 with both ADHD and learning problems--were compared to a sample of 29 typically developing students in terms of the acquisition and retention of declarative, conditional and procedural knowledge either in a hypermedia learning or in a traditional instructional setting. Hypermedia instruction produced better learning outcomes than traditional instruction did; the benefits concerned prevalently procedural knowledge and emerged mainly in the retention phase. Hypermedia instruction led ADHD students to reach achievement levels similar to those of typically developing students. Furthermore, hypermedia instruction contrasted the decay of knowledge from the acquisition to the retention phase in both clinical groups. On the basis of these findings, hypermedia instruction is proposed as an approach that may help ADHD learners to overcome attention deficits.

  20. Balance deficits and ADHD symptoms in medication-naïve school-aged boys

    PubMed Central

    Konicarova, Jana; Bob, Petr; Raboch, Jiri

    2014-01-01

    Background and objectives Functional disturbances developed early in life include balance deficits which are linked to dysfunctions of higher levels of cognitive and motor integration. According to our knowledge, there are only a few studies suggesting that balance deficits are related to behavioral disturbances in attention-deficit/hyperactivity disorder (ADHD). Methods We tested the extent to which balance deficits were related to ADHD symptoms in 35 medication-naïve boys of school age (8–11 years) and compared the results with a control group of 30 boys of the same age. Results ADHD symptoms in medication-naïve boys had specific relationships to disturbances of postural and gait balance. Conclusion To our knowledge, this study provides the first evidence in the medical literature for a direct relationship between ADHD symptoms and balance deficits, that cannot be attributed to medication and the presence of any neurological disease. PMID:24476629

  1. Aspects of language in children with ADHD: applying functional analyses to explore language use.

    PubMed

    Mathers, Margaret E

    2006-02-01

    This article reports some outcomes from an exploratory study that compares children diagnosed with ADHD and without language impairment with typically developing children for aspects of language use. Discourse analysis based on a systemic functional linguistics approach is applied to spoken and written samples from three different text types that are supplied by 11 children diagnosed with ADHD and 11 typically developing children. Comparisons of multiple variables most often show differences in use between the groups. Closer examination of these differences shows that relative to the controls, the ADHD group uses fewer strategies of textual organization and more avoidance, tangential, and unrelated meanings and more abandoned utterances and spelling and punctuation errors. Clinical implications suggest that careful linguistic analysis of spoken and written language of children with ADHD cannot only identify the linguistic resources they use within everyday contexts but may also indicate areas where intervention may be beneficial.

  2. Examination of the Role of Expectancies on Task Performance in College Students Concerned about ADHD.

    PubMed

    Wei, Christina; Suhr, Julie A

    2015-01-01

    Prior research has shown that performance on cognitive tasks can be influenced by expectations (Smith & Sullivan, 2003 ; Suhr & Gunstad, 2002 , 2005 ). The current study examined whether cuing a belief about the diagnostic saliency of a cognitive task among young adults who expressed concern about having attention-deficit hyperactivity disorder (ADHD) influenced task performance. Participants were randomly assigned to either receive neutral directions or be cued to a belief that the task had diagnostic saliency prior to completing a working-memory task. Supporting our hypothesis, college students with higher prestudy report of ADHD symptoms who were cued with a belief about the diagnostic saliency of the task performed worse compared with students who received neutral instructions. As many researchers and clinicians currently rely exclusively on self-reported symptoms and neuropsychological tests to diagnose ADHD, our findings highlight the importance of comprehensive assessment for provision of appropriate clinical services to adults presenting with ADHD concerns.

  3. 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

  4. Comparative multiplex dosage analysis in spinocerebellar ataxia type 2 patients.

    PubMed

    Calì, F; Chiavetta, V; Ragalmuto, A; Vinci, M; Ruggeri, G; Schinocca, P; Romano, V

    2013-04-12

    We developed a new application of comparative multiplex dosage analysis (CMDA) for evaluation of the ataxin 2 gene. Expansions of the triplet CAG can cause spinocerebellar ataxia type 2 (SCA2), a neurodegenerative disease with an autosomal-dominant mode of inheritance. Molecular diagnosis of SCA2 is routinely based on the use of conventional PCR to detect the CAG expansion. However, PCR does not amplify an allele with an expansion of many triplets (>80), which is typically found in infantile and juvenile forms of SCA2, thus leading to false negatives. We propose the analysis of the ATXN2 gene by CMDA to complement existing methods currently used for the detection of large expansions of the CAG repeat. Using CMDA, the presence of any longer mutated allele in a heterozygous patient or fetus would be inferred due to dosage variation of the very frequent normal allele #22. CMDA can be completed in 1 day, at very low cost, and would be a useful tool for prenatal diagnosis and for diagnosis of presymptomatic forms of early-onset SCA2.

  5. [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

  6. Psychopathology of EDNOS Patients: To Whom Do They Compare?

    ERIC Educational Resources Information Center

    Moor, Sasha; Vartanian, Lenny R.; Touyz, Stephen W.; Beumont, P. J. V.

    2004-01-01

    Do the levels of psychopathology displayed by patients with an eating disorder not otherwise specified (EDNOS) more closely resemble those displayed by full-criteria anorexia and bulimia nervosa patients than they do those of non-eating-disorder controls? Three groups of eating disorder patients (anorexia nervosa, n = 27; bulimia nervosa, n = 23;…

  7. A Comparative Study of Terminally Ill Hospice and Hospital Patients.

    ERIC Educational Resources Information Center

    Labus, Janet G.; Dambrot, Faye H.

    1986-01-01

    Investigated differences between 28 hospice and 28 hospital patients who died. Comparison found that hospice patients were younger, had more people living in the home, and had shorter disease history. Age, number of people living in the home, and primary cancer site significantly discriminated between hospice and hospital patients and predicted…

  8. Iranian Children With ADHD and Mental Health of Their Mothers: The Role of Stress

    PubMed Central

    Babakhanian, Mohammadreza; Sayar, Soraya; Babakhanian, Masaudeh; Mohammadi, Gholamreza

    2016-01-01

    Background Attention deficit/hyperactivity disorder (ADHD) is a psychiatric disorder that can result in stress for the mother, resulting in poor health. Objectives The current study, conducted in 2012, aims to assess stress among forty-six Iranian mothers of ADHD children (Group 1) who were admitted to a psychiatric center in Tehran with forty-six Iranian mothers of normal children (Group 2) in 2012. Materials and Methods The Child Symptom Inventory-4 (CSI-4), the child behavior checklist (CBCL) and the parental stress index-short form (PSI/SF) were completed. Data was analyzed using the Levene test and the independent t-test in SPSS Version 18. Results With the exception of mood, ADHD children had more problems in attention compared with normal children. As a result, mothers of ADHD children had more stress compared with the controls. Conclusions ADHD can impair a mother’s mental health by inducing stress. Specific diagnostic and treatment programs should be designed and tailored for the mothers of ADHD children in order to decrease stress. PMID:27284276

  9. Reading Comprehension in Children with ADHD: Cognitive Underpinnings of the Centrality Deficit

    PubMed Central

    Miller, Amanda C.; Keenan, Janice M.; Betjemann, Rebecca S.; Willcutt, Erik; Pennington, Bruce F.; Olson, Richard K.

    2012-01-01

    We examined reading comprehension in children with ADHD by assessing their ability to build a coherent mental representation that allows them to recall central and peripheral information. We compared children with ADHD (mean age 9.78) to word reading-matched controls (mean age 9.89) on their ability to retell a passage. We found that even though children with ADHD recalled more central than peripheral information, they showed their greatest deficit, relative to controls, on central information – a centrality deficit (Miller & Keenan, 2009). We explored the cognitive underpinnings of this deficit using regressions to compare how well cognitive factors (working memory, inhibition, processing speed, and IQ) predicted the ability to recall central information, after controlling for word reading ability, and whether these cognitive factors interacted with ADHD symptoms. Working memory accounted for the most unique variance. Although previous evidence for reading comprehension difficulties in children with ADHD have been mixed, this study suggests that even when word reading ability is controlled, children with ADHD have difficulty building a coherent mental representation, and this difficulty is likely related to deficits in working memory. PMID:23054132

  10. Central processing energetic factors mediate impaired motor control in ADHD combined subtype but not in ADHD inattentive subtype.

    PubMed

    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) subtype. The present study analyzes performance on the Visual Motor Integration Test relative to less effortful motor tests as well as on measures of energetics. Both ADHD groups showed evidence of impaired motor function on both visual-motor integration (VMI) and the less effortful motor tests. The ADHD-C group performed below the ADHD-I group on VMI, but their performance correlated highly with the measures of the energetic pools of arousal and effort. Different mechanisms may underlie impaired fine motor skills in ADHD. Central processing deficits contribute significantly to the deficit of ADHD-C but do not explain the motor impairment in ADHD-I.

  11. The cognitive genetics of attention deficit hyperactivity disorder (ADHD): sustained attention as a candidate phenotype.

    PubMed

    Bellgrove, Mark A; Hawi, Ziarih; Gill, Michael; Robertson, Ian H

    2006-08-01

    Here we describe the application of cognitive genetics to the study of attention deficit hyperactivity disorder (ADHD). Cognitive genetics owes much to the pioneering work of cognitive neuropsychologists such as John Marshall, whose careful observations of cognitive dissociations between brain-lesioned patients greatly advanced the theoretical understanding of normal cognitive function. These theories have in turn helped to constrain linkages between candidate genes and cognitive processes and thus help to drive the relatively new field of cognitive genetics in a hypothesis-driven fashion. We examined the relationship between sustained attention deficits in ADHD and genetic variation in a catecholamine-related gene, dopamine beta hydroxylase (DbetaH). DBH encodes the enzyme that converts dopamine to noradrenaline and is crucial to catecholamine regulation. A polymorphism with the DBH gene has been associated with ADHD. In fifty-two children with ADHD, we examined whether variation in the Taq I DBH gene polymorphism was related to sustained attention performance. Participants performed the Sustained Attention to Response Test (SART). Performance on the SART discriminates ADHD from control children, and in imaging work, is associated with right frontoparietal activation. A significant effect of DBH genotype was found on SART performance measures. Children possessing two copies of the ADHD-associated risk allele (A2) had significantly poorer sustained attention than those ADHD children who did not possess this allele or a non-genotyped control group. The DBH gene may contribute to the susceptibility for ADHD, in part because of its varying effects on the development of brain mechanisms mediating sustained attention.

  12. Child ADHD and ODD behavior interacts with parent ADHD symptoms to worsen parenting and interparental communication.

    PubMed

    Wymbs, Brian T; Wymbs, Frances A; Dawson, Anne E

    2015-01-01

    Attention-deficit hyperactivity disorder (ADHD) in children and adults increases risk of parenting difficulties and interparental discord. However, little is known about whether disruptive child behavior and adult ADHD operate additively or synergistically to predict parenting and interparental relationship quality. As part of a larger study, 90 parent couples were randomly assigned to interact with a 9-12 year-old confederate child exhibiting either ADHD/ODD-like behavior or typical behavior. Before these interactions, parents reported their own ADHD symptoms. Afterwards, parents reported on their partner's parenting and interparental communication behavior. Observers coded the parenting and communication behavior of both partners during the tasks. Child ADHD/ODD-like behavior was found to predict less positive and more negative parenting and communication reported by partners and observers beyond adult ADHD symptoms and other covariates. Elevated adult ADHD symptoms only uniquely increased risk of observer-coded negative parenting. Child and adult ADHD behavior interacted synergistically to predict partner-reported negative parenting and interparental communication, such that parents reporting greater ADHD symptoms-especially inattentiveness-were rated by their partners as parenting and communicating more negatively when managing child ADHD/ODD-like behavior than parents with fewer ADHD symptoms or those managing typical child behavior. Child and adult ADHD behavior did not interact to predict observer-coded parenting or interparental communication, and patterns did not differ for mothers or fathers. Our results underscore the potential risk of parents with elevated ADHD symptoms parenting and communicating negatively, at least as perceived by their partners, during interactions with children exhibiting ADHD/ODD behavior.

  13. Mediators and Moderators of the Relation between Parental ADHD Symptomatology and the Early Development of Child ADHD and ODD Symptoms.

    PubMed

    Breaux, Rosanna P; Brown, Hallie R; Harvey, Elizabeth A

    2017-04-01

    The present study examined mediators and moderators of the relation between parental ADHD symptomatology and the development of child attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) symptoms across the preschool years. Participants included 258 (138 boys) 3-year-old children (M = 44.13 months, SD = 3.39) with and without behavior problems and their parents who took part in a 3-year longitudinal study. Maternal ADHD symptoms predicted later ADHD symptoms in children, controlling for early child symptomatology. Both family history of ADHD and paternal comorbid psychopathology predicted later child ADHD and ODD symptoms, but they did not account for the association between maternal and child ADHD symptoms. Although paternal ADHD symptoms were associated with age 3 child ADHD symptoms, they did not significantly predict later child ADHD symptoms controlling for early symptomatology. Family adversity moderated the relation between maternal ADHD and child ADHD symptoms, such that the relation between maternal and child ADHD symptoms was stronger for families with less adversity. Maternal overreactive parenting mediated the relation between maternal ADHD symptoms and later child ADHD and ODD symptoms. Our findings suggest that targeting paternal comorbid psychopathology and maternal parenting holds promise for attenuating the effects of parental ADHD on children's ADHD.

  14. 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…

  15. 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,…

  16. 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…

  17. Improving recognition and management of ADHD.

    PubMed

    Forbes, Fiona

    2010-04-01

    ADHD covers a group of common, chronic neurodevelopmental disorders characterised by developmentally abnormal and disabling levels of restlessness and overactivity (usually combined with impulsiveness) and/or inattention. There are three subtypes of ADHD: predominantly inattentive; predominantly hyperactive-impulsive; and combined type. For a diagnosis of ADHD to be made: onset of symptoms has to occur before the age of seven, symptoms should have been present longer than 6 months and they must be causing significant impairment. The prevalence of ADHD is at least 5%. Two-thirds of children with ADHD continue to have symptoms in adolescence. At the age of 25, half will still have symptoms which continue to cause significant impairment. ADHD is associated with an increased rate of other disorders: mood disorders; anxiety; other behavioural disorders; autism spectrum disorders; tic disorders; specific learning difficulties; developmental co-ordination disorder and sleep disorders. The GP has an important role in identification of possible ADHD, and onward referral, and also in the management of ADHD post-diagnosis, particularly with respect to prescribing medication usually on a shared care basis with specialist services.

  18. 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…

  19. 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),…

  20. 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.

  1. 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…

  2. 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…

  3. 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…

  4. 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)…

  5. Metamemory Development in Preschool Children with ADHD

    ERIC Educational Resources Information Center

    Antshel, Kevin M.; Nastasi, Robert

    2008-01-01

    An aspect of metacognition, metamemory (knowledge and awareness of one's memory) was investigated across time in preschool children with ADHD (n = 31) and a sample of age, sex, socioeconomic and IQ-matched typically developing children (n = 31). Only children with stable ADHD diagnoses were included. Participants were assessed on a variety of…

  6. 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…

  7. 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…

  8. Access to diagnosis, treatment, and supportive services among pharmacotherapy-treated children/adolescents with ADHD in Europe: data from the Caregiver Perspective on Pediatric ADHD survey

    PubMed Central

    Fridman, Moshe; Banaschewski, Tobias; Sikirica, Vanja; Quintero, Javier; Chen, Kristina S

    2017-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) is one of the most common childhood psychiatric disorders and negatively impacts caregivers’ lives. Factors including barriers to accessing care, dissatisfaction with support services, and lack of caregiver resources may contribute to this. Objectives To report caregivers’ experiences of ADHD diagnosis, behavioral therapy (BT), and supportive care for children/adolescents with ADHD. Methods The Caregiver Perspective on Pediatric ADHD (CAPPA) survey included caregivers of children/adolescents (6–17 years) from ten European countries who were currently receiving/had received ADHD pharmacotherapy in the previous 6 months. Caregivers reported experiences of obtaining an ADHD diagnosis, access to BT, availability of caregiver resources, and level of health care/school support. Pan-EU and country-specific descriptive statistics are reported; responses were compared across countries. Results Of 3,616 caregivers, 66% were female. Mean age of children/adolescents was 11.5 years; 80% were male. Mean time from the first doctor visit to diagnosis was 10.8 (95% confidence interval 10.2, 11.3) months; 31% of caregivers reported the greatest degrees of difficulty in obtaining an ADHD diagnosis; 44% of children/adolescents did not receive BT. Forty-seven percent of caregivers reported that sufficient resources were available, 44% were “very satisfied”/“satisfied” with medical care, and 50% found health care providers “very supportive”/“somewhat supportive”. Mainstream schools were attended by 82% of children/adolescents. Of those, 67% of caregivers thought schools could help more with the child/adolescent’s ADHD and 48% received extra help/special arrangement. Results varied significantly between countries (P<0.001, all parameters). Conclusion Almost a third of caregivers reported a high degree of difficulty in obtaining an ADHD diagnosis for their child/adolescent, less than half felt that

  9. Missense dopamine transporter mutations associate with adult parkinsonism and ADHD

    PubMed Central

    Hansen, Freja H.; Skjørringe, Tina; Yasmeen, Saiqa; Arends, Natascha V.; Sahai, Michelle A.; Erreger, Kevin; Andreassen, Thorvald F.; Holy, Marion; Hamilton, Peter J.; Neergheen, Viruna; Karlsborg, Merete; Newman, Amy H.; Pope, Simon; Heales, Simon J.R.; Friberg, Lars; Law, Ian; Pinborg, Lars H.; Sitte, Harald H.; Loland, Claus; Shi, Lei; Weinstein, Harel; Galli, Aurelio; Hjermind, Lena E.; Møller, Lisbeth B.; Gether, Ulrik

    2014-01-01

    Parkinsonism and attention deficit hyperactivity disorder (ADHD) are widespread brain disorders that involve disturbances of dopaminergic signaling. The sodium-coupled dopamine transporter (DAT) controls dopamine homeostasis, but its contribution to disease remains poorly understood. Here, we analyzed a cohort of patients with atypical movement disorder and identified 2 DAT coding variants, DAT-Ile312Phe and a presumed de novo mutant DAT-Asp421Asn, in an adult male with early-onset parkinsonism and ADHD. According to DAT single-photon emission computed tomography (DAT-SPECT) scans and a fluoro-deoxy-glucose-PET/MRI (FDG-PET/MRI) scan, the patient suffered from progressive dopaminergic neurodegeneration. In heterologous cells, both DAT variants exhibited markedly reduced dopamine uptake capacity but preserved membrane targeting, consistent with impaired catalytic activity. Computational simulations and uptake experiments suggested that the disrupted function of the DAT-Asp421Asn mutant is the result of compromised sodium binding, in agreement with Asp421 coordinating sodium at the second sodium site. For DAT-Asp421Asn, substrate efflux experiments revealed a constitutive, anomalous efflux of dopamine, and electrophysiological analyses identified a large cation leak that might further perturb dopaminergic neurotransmission. Our results link specific DAT missense mutations to neurodegenerative early-onset parkinsonism. Moreover, the neuropsychiatric comorbidity provides additional support for the idea that DAT missense mutations are an ADHD risk factor and suggests that complex DAT genotype and phenotype correlations contribute to different dopaminergic pathologies. PMID:24911152

  10. Integrated pharmacologic treatment of attention-deficit hyperactivity disorder (ADHD).

    PubMed

    Horst, Robert O; Hendren, Robert L

    2005-01-01

    This article is a review of what is currently known about optimal treatments for patients with attention-deficit hyperactivity disorder (ADHD). It begins with a description of assessment techniques and the differential diagnosis, which includes learning disorders, anxiety disorders, and bipolar disorder. The high rate of comorbidity in patients with ADHD and the impact of comorbidity on treatment decisions are also discussed. Detailed descriptions of various pharmacologic treatments are provided, including a description of the role of combination pharmacotherapy and the integration of nonpharmacologic therapy. A decision-making model for selecting the most appropriate pharmacologic therapy versus combining pharmacotherapy with psychosocial interventions is described. The advantages and disadvantages of various pharmacologic agents--including long-acting stimulants and atomoxetine--are examined. Particular attention is paid to the recent Multimodal Treatment Study of Attention-Deficit Hyperactivity Disorder, sponsored by the National Institute of Mental Health, which includes a comparison of long-term pharmacotherapy, behavioral therapy, or a combination thereof, as well as an evaluation of the role of community-based therapy (i.e., treatment as usual). This article focuses on children and adolescents, because most of the research on ADHD has been conducted in this age group. However, a brief section on adults is also provided.

  11. Pediatric Integrative Medicine Approaches to Attention Deficit Hyperactivity Disorder (ADHD)

    PubMed Central

    Esparham, Anna; Evans, Randall G.; Wagner, Leigh E.; Drisko, Jeanne A.

    2014-01-01

    Attention deficit hyperactivity disorder (ADHD) is the most common neuropsychiatric disorder in children and is increasing in prevalence. There has also been a related increase in prescribing stimulant medication despite some controversy whether ADHD medication makes a lasting difference in school performance or achievement. Families who are apprehensive about side effects and with concerns for efficacy of medication pursue integrative medicine as an alternative or adjunct to pharmacologic and cognitive behavioral treatment approaches. Integrative medicine incorporates evidence-based medicine, both conventional and complementary and alternative therapies, to deliver personalized care to the patient, emphasizing diet, nutrients, gut health, and environmental influences as a means to decrease symptoms associated with chronic disorders. Pediatric integrative medicine practitioners are increasing in number throughout the United States because of improvement in patient health outcomes. However, limited funding and poor research design interfere with generalizable treatment approaches utilizing integrative medicine. The use of research designs originally intended for drugs and procedures are not suitable for many integrative medicine approaches. This article serves to highlight integrative medicine approaches in use today for children with ADHD, including dietary therapies, nutritional supplements, environmental hygiene, and neurofeedback. PMID:27417475

  12. 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…

  13. 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…

  14. 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…

  15. 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,…

  16. 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…

  17. Adapting Comparative Effectiveness Research Summaries for Delivery to Patients and Providers through a Patient Portal

    PubMed Central

    McDougald Scott, Amanda M.; Jackson, Gretchen Purcell; Ho, Yun-Xian; Yan, Zhou; Davison, Coda; Rosenbloom, S. Trent

    2013-01-01

    Despite increases in the scientific evidence for a variety of medical treatments, a gap remains in the adoption of best medical practices. This manuscript describes a process for adapting published summary guides from comparative effectiveness research to render them concise, targeted to audience, and easily actionable; and a strategy for disseminating such evidence to patients and their physicians through a web-based portal and linked electronic health record. This project adapted summary guides about oral medications for adults with type 2 diabetes to a fifth-grade literacy level and modified the resulting materials based on evaluations with the Suitability Assessment of Materials instrument. Focus groups and individual interviews with patients, diabetes providers, and health literacy experts were employed to evaluate and enhance the adapted summary guide. We present the lessons learned as general guidelines for the creation of concise, targeted, and actionable evidence and its delivery to both patients and providers through increasingly prevalent health information technologies. PMID:24551387

  18. ADHD symptoms in non-treatment seeking young adults: relationship with other forms of impulsivity

    PubMed Central

    Chamberlain, Samuel R.; Ioannidis, Konstantinos; Leppink, Eric W.; Niaz, Faiza; Redden, Sarah A.; Grant, Jon E.

    2017-01-01

    Objective Attention-Deficit Hyperactivity Disorder (ADHD) has been associated with various manifestations of impulsivity in adults, including elevated rates of other impulsive disorders, substance use, questionnaire-based impulsivity scores, and inhibitory dysregulation on neurocognitive tests. The relationship between ADHD and all these other forms of impulsivity have yet to be explored within the context of a single comprehensive study. Methods 423 young adults, who gambled ≥5 times in the preceding year, were recruited using media advertisements and undertook detailed assessment including structured psychiatric interview, questionnaires, and neurocognitive tests. Participants with ADHD symptoms were identified using the Adult ADHD Self-Report Scale Screener (ASRS-V1.1) and were compared to controls using multivariate analysis of variance (MANOVA). Results ADHD symptoms were found in 20.3% of the sample, but only 7.3% of these subjects had ever received a formal diagnosis. ADHD symptoms were associated with significantly lower quality of life, lower self-esteem, higher emotional dysregulation, higher impulsivity-compulsivity questionnaire scores, more problematic internet use, greater occurrence of psychiatric disorders, and impaired stop-signal reaction times. Of these variables, stop-signal reaction times and Barratt attentional impulsiveness were the strongest predictors of group classification. Conclusions ADHD symptoms are common and under-diagnosed in young adults who gamble, and are most strongly linked with certain other types of impulsivity (questionnaire- and cognitive-based measures) and with emotional dysregulation, suggesting that these are each important considerations in understanding the pathophysiology of the disorder, but also potential treatment targets. It is necessary to question whether treatment for adult ADHD could be enhanced by considering self-esteem, emotional reactivity, and impaired inhibitory control as specific treatment targets

  19. Bayesian probability approach to ADHD appraisal.

    PubMed

    Robeva, Raina; Penberthy, Jennifer Kim

    2009-01-01

    Accurate diagnosis of attentional disorders such as attention-deficit hyperactivity disorder (ADHD) is imperative because there are multiple negative psychosocial sequelae related to undiagnosed and untreated ADHD. Early and accurate detection can lead to effective intervention and prevention of negative sequelae. Unfortunately, diagnosing ADHD presents a challenge to traditional assessment paradigms because there is no single test that definitively establishes its presence. Even though ADHD is a physiologically based disorder with a multifactorial etiology, the diagnosis has been traditionally based on a subjective history of symptoms. In this chapter we outline a stochastic method that utilizes a Bayesian interface for quantifying and assessing ADHD. It can be used to combine of a variety of psychometric tests and physiological markers into a single standardized instrument that, on each step, refines a probability for ADHD for each individual based on information provided by the individual assessments. The method is illustrated with data from a small study of six college female students with ADHD and six matched controls in which the method achieves correct classification for all participants, where none of the individual assessments was capable of achieving perfect classification. Further, we provide a framework for applying this Bayesian method for performing meta-analysis of data obtained from disparate studies and using disparate tests for ADHD based on calibration of the data into a unified probability scale. We use this method to combine data from five studies that examine the diagnostic abilities of different behavioral rating scales and EEG assessments of ADHD, enrolling a total of 56 ADHD and 55 control subjects of different age groups and gender.

  20. Adolescents' ADHD symptoms and adjustment: The role of attachment and rejection sensitivity.

    PubMed

    Scharf, Miri; Oshri, Assaf; Eshkol, Varda; Pilowsky, Tammy

    2014-03-01

    The associations between attachment style, ADHD symptoms, and social adjustments were examined in a community sample of adolescents. Five hundred and eight junior high school students completed questionnaires pertaining to attachment style, ADHD symptoms (inattention and hyperactivity), and rejection sensitivity, and were rated by homeroom teachers on social adjustment. Analyses supported a 3-profile pattern of attachment styles: secure, dismissing, and preoccupied. The 3 attachment profiles showed differential risk on adolescents' social adjustment, as well as on ADHD symptoms. The secure profile showed the most adaptive outcomes on all of the examined adjustment outcomes, compared with the other 2 profiles. In contrast, the preoccupied attachment profile showed the highest levels of ADHD problems, angry and anxious expectations, while displaying a similar level of maladjustment to the dismissing profile. In addition, structural equation modeling was used and supported a model that tested an indirect link between attachment security and adolescent adjustment via an ADHD latent factor. Findings suggest that clinicians and educators should pay attention to relational patterns (attachment styles) in adolescence, as these may serve as a developmental precursor for ADHD and a range of adjustment problems in school.

  1. REM theta activity enhances inhibitory control in typically developing children but not children with ADHD symptoms.

    PubMed

    Cremone, Amanda; Lugo-Candelas, Claudia I; Harvey, Elizabeth A; McDermott, Jennifer M; Spencer, Rebecca M C

    2017-02-28

    Sleep disturbances impair cognitive functioning in typically developing populations. Children with attention-deficit/hyperactivity disorder (ADHD), a disorder characterized by impaired inhibitory control and attention, commonly experience sleep disturbances. Whether inhibitory impairments are related to sleep deficits in children with ADHD is unknown. Children with ADHD (n = 18; M age = 6.70 years) and typically developing controls (n = 15; M age = 6.73 years) completed a Go/No-Go task to measure inhibitory control and sustained attention before and after polysomnography-monitored overnight sleep. Inhibitory control and sustained attention were improved following overnight sleep in typically developing children. Moreover, morning inhibitory control was positively correlated with rapid eye movement (REM) theta activity in this group. Although REM theta activity was greater in children with ADHD compared to typically developing children, it was functionally insignificant. Neither inhibitory control nor sustained attention was improved following overnight sleep in children with ADHD symptoms, and neither of these behaviors was associated with REM theta activity in this group. Taken together, these results indicate that elevated REM theta activity may be functionally related to ADHD symptomology, possibly reflecting delayed cortical maturation.

  2. Attention and response control in ADHD. Evaluation through integrated visual and auditory continuous performance test.

    PubMed

    Moreno-García, Inmaculada; Delgado-Pardo, Gracia; Roldán-Blasco, Carmen

    2015-03-03

    This study assesses attention and response control through visual and auditory stimuli in a primary care pediatric sample. The sample consisted of 191 participants aged between 7 and 13 years old. It was divided into 2 groups: (a) 90 children with ADHD, according to diagnostic (DSM-IV-TR) (APA, 2002) and clinical (ADHD Rating Scale-IV) (DuPaul, Power, Anastopoulos, & Reid, 1998) criteria, and (b) 101 children without a history of ADHD. The aims were: (a) to determine and compare the performance of both groups in attention and response control, (b) to identify attention and response control deficits in the ADHD group. Assessments were carried out using the Integrated Visual and Auditory Continuous Performance Test (IVA/CPT, Sandford & Turner, 2002). Results showed that the ADHD group had visual and auditory attention deficits, F(3, 170) = 14.38; p < .01, deficits in fine motor regulation (Welch´s t-test = 44.768; p < .001) and sensory/motor activity (Welch'st-test = 95.683, p < .001; Welch's t-test = 79.537, p < .001). Both groups exhibited a similar performance in response control, F(3, 170) = .93, p = .43.Children with ADHD showed inattention, mental processing speed deficits, and loss of concentration with visual stimuli. Both groups yielded a better performance in attention with auditory stimuli.

  3. Attention deficit/hyperactivity disorder (ADHD) is associated with altered heart rate asymmetry.

    PubMed

    Tonhajzerová, I; Ondrejka, I; Farský, I; Višňovcová, Z; Mešťaník, M; Javorka, M; Jurko, A; Čalkovská, A

    2014-01-01

    Attention deficit/hyperactivity disorder (ADHD) is associated with complex neurocardiac integrity. We aimed to study heart rate time asymmetry as a nonlinear qualitative feature of heart rate variability indicating complexity of cardiac autonomic control at rest and in response to physiological stress (orthostasis) in children suffering from ADHD. Twenty boys with ADHD and 20 healthy age-matched boys at the age of 8 to 12 years were examined. The continuous ECG was recorded in a supine position and during postural change from lying to standing (orthostasis). Time irreversibility indices - Porta's (P%), Guzik's (G%) and Ehlers' (E) - were evaluated. Our analysis showed significantly reduced heart rate asymmetry indices at rest (P%: 49.8 % vs. 52.2 %; G%: 50.2 % vs. 53.2 %; p<0.02), and in response to orthostatic load (P%: 52.4 % vs. 54.5 %, G%: 52.3 % vs. 54.5 %; p<0.05) associated with tachycardia in ADHD children compared to controls. Concluding, our study firstly revealed the altered heart rate asymmetry pattern in children suffering from ADHD at rest as well as in response to posture change from lying to standing (orthostasis). These findings might reflect an abnormal complex cardiac regulatory system as a potential mechanism leading to later cardiac adverse outcomes in ADHD.

  4. Are externalizing and internalizing difficulties of young children with spelling impairment related to their ADHD symptoms?

    PubMed

    Rietz, Chantal Sabrina; Hasselhorn, Marcus; Labuhn, Andju Sara

    2012-08-01

    Children with literacy difficulties often suffer from a variety of co-occurring externalizing and internalizing difficulties, as well as comorbid ADHD. Therefore, these externalizing and internalizing problems might be more related to comorbid ADHD, rather than being a correlate of literacy difficulties per se. In the present study, we investigated the occurrence of externalizing and internalizing difficulties in elementary school children (third grade) with and without spelling impairment. Taking the high rate of comorbidity between literacy difficulties and ADHD into account, we investigated whether co-occurring difficulties are associated with spelling impairment per se or with comorbid ADHD symptoms. Results indicated that these young children with spelling impairment showed more co-occurring difficulties compared with children without spelling impairment. Hierarchical regression analysis indicated that occurrence of externalizing symptoms is more strongly related to comorbid ADHD symptoms than to spelling impairment per se. The pattern of results concerning internalizing problems was not as distinct but showed a similar trend. Preferably, carers and educators should be aware of co-occurring socio-emotional and behavioural problems in children with spelling impairment. Particularly children with spelling impairment and comorbid ADHD symptoms seem to have an increased risk of encountering further co-occurring difficulties.

  5. Action Monitoring in boys with ADHD, their Nonaffected Siblings and Normal Controls: Evidence for an Endophenotype

    PubMed Central

    Albrecht, Bjoern; Brandeis, Daniel; Uebel, Henrik; Heinrich, Hartmut; Mueller, Ueli C.; Hasselhorn, Marcus; Steinhausen, Hans-Christoph; Rothenberger, Aribert; Banaschewski, Tobias

    2008-01-01

    Background Attention deficit/hyperactivity disorder is a very common and highly heritable child psychiatric disorder associated with dysfunctions in fronto-striatal networks that control attention and response organisation. Aim of this study was to investigate whether features of action monitoring related to dopaminergic functions represent endophenotypes which are brain functions on the pathway from genes and environmental risk factors to behaviour. Methods Action monitoring and error processing as indicated by behavioural and electrophysiological parameters during a flanker task were examined in boys with ADHD combined type according to DSM-IV (N=68), their nonaffected siblings (N=18) and healthy controls with no known family history of ADHD (N=22). Results Boys with ADHD displayed slower and more variable reaction-times. Error negativity (Ne) was smaller in boys with ADHD compared to healthy controls, while nonaffected siblings displayed intermediate amplitudes following a linear model predicted by genetic concordance. The three groups did not differ on error positivity (Pe). N2 amplitude enhancement due to conflict (incongruent flankers) was reduced in the ADHD group. Nonaffected siblings also displayed intermediate N2 enhancement. Conclusions Converging evidence from behavioural and ERP findings suggests that action monitoring and initial error processing, both related to dopaminergically modulated functions of anterior cingulate cortex, might be an endophenotype related to ADHD. PMID:18339358

  6. The interaction between reinforcement and inhibitory control in ADHD: A review and research guidelines.

    PubMed

    Ma, Ili; van Duijvenvoorde, Anna; Scheres, Anouk

    2016-03-01

    The majority of studies which have aimed to identify cognitive and motivational factors at play in ADHD have investigated cognitive-control processes and reinforcement effects in isolation. Notably, in recent years, the interaction between these two processes has been increasingly examined. Here, we aimed to provide a comprehensive and critical review of the behavioral and functional neuroimaging studies that have investigated reinforcement effects on inhibitory control in ADHD. The findings of our meta-analyses show that reinforcement can normalize inhibitory control in children and adolescents with ADHD to the baseline level of controls. Furthermore, the data suggests that inhibitory control may improve to a larger extent in youth with ADHD compared with controls, as a function of reinforcement. Based on (1) this review and meta-analyses, (2) functional neuroimaging studies in healthy populations, and (3) existing ADHD and neurobiological models of dual processes, we propose specific guidelines for future research, which are anticipated to further elucidate processes underlying impulsive behavior associated with ADHD.

  7. Sleep in children with attention-deficit hyperactivity disorder (ADHD): a review of naturalistic and stimulant intervention studies.

    PubMed

    Cohen-Zion, Mairav; Ancoli-Israel, Sonia

    2004-10-01

    Attention-Deficit Hyperactivity Disorder (ADHD) is the most common behavioral disorder of childhood. Multiple clinical and research reports suggest extensive sleep disturbances in children with ADHD, however, current data is contradictory. This paper reviewed 47 research studies (13 stimulant intervention and 34 naturalistic) on ADHD that were published since 1980. The main objectives of this review were to provide pediatric clinicians and researchers a clear and concise summary of published sleep data in children with ADHD, to provide a more accurate description of the current knowledge of the relationship between sleep and ADHD, and to provide current information on the effect of stimulant medication on sleep. Twenty-five of the reviewed studies used subjective reports of sleep, six were actigraphic studies, and 16 were overnight polysomnographic sleep studies (two of which also included Multiple Sleep Latency Tests). All participants were between the age of 3 and 19, and 60% were male. The results indicate high rates of parental reports of sleep disturbances in medicated and unmedicated children with ADHD, however, the majority of these findings have not been confirmed by objective sleep data. Although, agreement among objective studies is not absolute, the data suggest increased nighttime activity, reduced rapid eye movement sleep, and significant daytime somnolence in unmedicated children with ADHD when compared to controls. Data also suggest a possible increased prevalence of periodic limb movements in sleep in children with ADHD, however, little differences in sleep-disordered breathing. The limited number of studies, small and heterogeneous samples, and other methodological limitations make definite results difficult to determine. Future research will need to further clarify the relationship between sleep and ADHD and the effects of stimulants on sleep of children with ADHD.

  8. Youth Views on Communication About ADHD and Medication Adherence.

    PubMed

    Sleath, Betsy; Carpenter, Delesha M; Sayner, Robyn; Thomas, Kathleen; Mann, Larry; Sage, Adam; Sulzer, Sandra H; Sandler, Adrian D

    2017-01-10

    The purpose of this study was to examine youth perceptions of attention deficit hyperactivity disorder (ADHD) communication with their pediatric providers, their reported adherence to their ADHD medications, and their desired location for an ADHD educational program. Youth ages 7 through 17 with an ADHD diagnosis were recruited. A research associate interviewed the youth. Parents completed demographic questionnaires. Seventy families participated. One-third of the youth wanted more discussion about ADHD with their providers during visits. The average youth had over eight questions about ADHD and its treatment. Most youth wanted to learn about ADHD at their provider's office. Non-white and older youth were significantly more likely to be less adherent to their ADHD medications. Youth want their providers to engage them more during visits. Providers should take advantage of this interest to engage youth more in discussions regarding ADHD and its treatment during pediatric ADHD visits.

  9. The potential for misuse and abuse of medications in ADHD: a review.

    PubMed

    Clemow, David B; Walker, Daniel J

    2014-09-01

    This article reviews the literature concerning attention-deficit/hyperactivity disorder (ADHD) medication misuse, abuse, dependence, diversion, and malingering. The review covers nonmedical use (NMU) of both stimulant (methylphenidate and amphetamine) and nonstimulant (α-adrenergic agonists and atomoxetine) prescription medications, and provides a discussion on the relevance for ADHD treatment today. The neural basis for ADHD medication mechanisms of action (increased norepinephrine and dopamine signaling) and their neurobiochemical relationship to the abuse potential is explored. Regionally-specific, stimulant-induced elevations in brain dopamine appear to be integral to both efficacy in ADHD and potential for abuse. In addition to the prevalence of misuse and diversion, additional topics discussed include the potential safety concerns associated with NMU of prescription ADHD medications and the cost to payers of prescription drug diversion (eg, increased emergency department visits associated with misuse). The evidence describing the difficulty in detecting malingering for the purpose of illicit access to ADHD medications for subsequent misuse or diversion is also summarized. Moreover, the effect of ADHD medications in patients with comorbid substance use disorder and the controversial potential linkage of stimulant prescription use with subsequent substance use disorder are explored. Overall, the data suggest that ADHD medication misuse and diversion are common health care problems for stimulant medications, with the prevalence believed to be approximately 5% to 10% of high school students and 5% to 35% of college students, depending on the study. Stimulant effectiveness and speed of action are deemed desirable to enhance attention and focus performance for activities like studying, but stimulants are also misused recreationally. Conversely, the data suggest a lack of abuse potential and lack of actual medication misuse for the nonstimulant medications

  10. Metrological Traceability of Assays and Comparability of Patient Test Results.

    PubMed

    Armbruster, David

    2017-03-01

    At the start of the twenty-first century, a dramatic change occurred in the clinical laboratory community. Concepts from Metrology, the science of measurement, began to be formally applied to clinical laboratory field methods, resulting in a new appreciation of metrological calibrator traceability. It is a change because clinical laboratories test complex patient samples, for example, whole blood, serum, plasma, urine, and so forth, using commercial assay systems, not reference methods, and patient samples are tested once, not in replicate. Analytical harmonization is necessary for optimal patient care but is challenging to achieve.

  11. Subclinical atherosclerosis in gouty arthritis patients: a comparative study.

    PubMed

    Çukurova, Selçuk; Pamuk, Ömer Nuri; Ünlü, Ercüment; Pamuk, Gülsüm Emel; Çakir, Necati

    2012-06-01

    We evaluated the incidence of subclinical atherosclerosis and associated factors in our gouty arthritis patients. We included 55 gouty arthritis patients diagnosed at our center within the last 4 years. The control group included 41 patients with rheumatoid arthritis (RA) and 34 patients with asymptomatic hyperuricemia (AHU). Atherosclerotic risk factors were determined in all subjects. Carotid intima-media thickness (IMT) and the presence of plaques were evaluated by B-mode ultrasonography. The carotid IMT in gouty arthritis patients (0.730 ± 0.19) was significantly higher than in AHU subjects (0.616 ± 0.12) (P = 0.004) and tended to be higher than the RA group (0.669 ± 0.17) (P = 0.1). Atheromatous plaques were significantly more frequent in gouty arthritis patients (16 cases, 29.1%) than in RA patients (5 cases, 12.2%) and AHU subjects (3 cases, 8.8%) (P values, 0.05 and 0.023). Gout patients with plaques were older (P = 0.006) and tended to have tophi more frequently (P = 0.06). Logistic regression analysis showed that age (OR: 1.3, 95% CI: 1.02-1.54) and the presence of tophi (OR: 12.5, 95% CI: 1.2-140) were independent risk factors for the presence of plaques. Gouty arthritis bears a higher risk of atherosclerosis than both RA and AHU.

  12. “I Use Weed for My ADHD”: A Qualitative Analysis of Online Forum Discussions on Cannabis Use and ADHD

    PubMed Central

    Mitchell, John T.; Sweitzer, Maggie M.; Tunno, Angela M.; Kollins, Scott H.; McClernon, F. Joseph

    2016-01-01

    Background Attention-deficit/hyperactivity disorder (ADHD) is a risk factor for problematic cannabis use. However, clinical and anecdotal evidence suggest an increasingly popular perception that cannabis is therapeutic for ADHD, including via online resources. Given that the Internet is increasingly utilized as a source of healthcare information and may influence perceptions, we conducted a qualitative analysis of online forum discussions, also referred to as threads, on the effects of cannabis on ADHD to systematically characterize the content patients and caregivers may encounter about ADHD and cannabis. Methods A total of 268 separate forum threads were identified. Twenty percent (20%) were randomly selected, which yielded 55 separate forum threads (mean number of individual posts per forum thread = 17.53) scored by three raters (Cohen’s kappa = 0.74). A final sample of 401 posts in these forum threads received at least one endorsement on predetermined topics following qualitative coding procedures. Results Twenty-five (25%) percent of individual posts indicated that cannabis is therapeutic for ADHD, as opposed to 8% that it is harmful, 5% that it is both therapeutic and harmful, and 2% that it has no effect on ADHD. This pattern was generally consistent when the year of each post was considered. The greater endorsement of therapeutic versus harmful effects of cannabis did not generalize to mood, other (non-ADHD) psychiatric conditions, or overall domains of daily life. Additional themes emerged (e.g., cannabis being considered sanctioned by healthcare providers). Conclusions Despite that there are no clinical recommendations or systematic research supporting the beneficial effects of cannabis use for ADHD, online discussions indicate that cannabis is considered therapeutic for ADHD—this is the first study to identify such a trend. This type of online information could shape ADHD patient and caregiver perceptions, and influence cannabis use and clinical care

  13. Efficacy of Neurofeedback Versus Pharmacological Support in Subjects with ADHD.

    PubMed

    González-Castro, Paloma; Cueli, Marisol; Rodríguez, Celestino; García, Trinidad; Álvarez, Luis

    2016-03-01

    Behavioral training in neurofeedback has proven to be an essential complement to generalize the effects of pharmacological support in subjects who have attention deficit with hyperactivity disorder (ADHD). Therefore, this investigation attempts to analyze the efficacy of neurofeedback compared with pharmacological support and the combination of both. Participants were 131 students, classified into four groups: control (did not receive neurofeedback or pharmacological support), neurofeedback group, pharmacological support group, and combined group (neurofeedback + pharmacological support). Participants' executive control and cortical activation were assessed before and after treatment. Results indicate that the combined group obtained more benefits and that the neurofeedback group improved to a greater extent in executive control than the pharmacological support group. It is concluded that this kind of training may be an alternative to stimulate activation in subjects with ADHD.

  14. Untreated ADHD in Adults: Are There Sex Differences in Symptoms, Comorbidity, and Impairment?

    ERIC Educational Resources Information Center

    Rasmussen, Kirsten; Levander, Sten

    2009-01-01

    Objective: To analyze sex differences among adult, never-treated patients referred for central stimulant treatment of ADHD. Method: Data for 600 consecutive patients from northern Norway referred for evaluation by an expert team during 7 years were analyzed. General background information, diagnostic and social history, and symptom profiles were…

  15. The Motor Function Neurological Assessment (MFNU) as an indicator of motor function problems in boys with ADHD

    PubMed Central

    Stray, Liv Larsen; Stray, Torstein; Iversen, Synnøve; Ruud, Anne; Ellertsen, Bjørn; Tønnessen, Finn Egil

    2009-01-01

    Background The paper presents the Motor Function Neurological Assessment (MFNU), as a tool for identifying typical motor function problems in children with Attention Deficit Hyperactivity Disorder (ADHD). The study investigated motor functions in boys diagnosed with Hyperkinetic Disorder (HKD, F.90.0). HKD corresponds to the ADHD-combined (ADHD-C) diagnosis in the DSM-IV. The paper addresses the ability of the instrument to discriminate between non-medicated boys with HKD and a control group consisting of normal non-referred boys without any clinical significant ADHD symptoms. Methods 25 drug-naïve boys, aged 8–12 years and recently diagnosed as HKD F90.0, were compared with 27 controls, all boys in the same age range, on 17 MFNU subtests, and with a 'Total score' parameter. Results On the individual subtests 80–96% (median 88%) of the ADHD group showed 'moderate' to 'severe' problems, compared to 0–44% (median 14.8%) within the control group. The percentage of 'severe problems' ranged from 44–84%, (median 64%) in the ADHD group, and 0–44% (median 0%) in the control group. The highly significant differences found between the groups on all subtests, and on the Total score scores, indicated that the MFNU had a high discriminative power when children with ADHD and normal controls were compared. The Total score parameter seemed to be a meaningful discriminator of a common underlying factor of the 17 subtests used in the study. Conclusion The study confirms our clinical findings that the MFNU measures a consistent pattern of motor function problems in children with HKD, and that these problems are rarely represented in individuals without ADHD. Further research is needed to investigate to what extent the MFNU taps motor problems that are truly specific to ADHD, in contrast to motor problems common to children with DCD or other clinical problems. PMID:19450246

  16. Symbolic dynamics of heart rate variability - a promising tool to investigate cardiac sympathovagal control in attention deficit/hyperactivity disorder (ADHD)?

    PubMed

    Tonhajzerova, Ingrid; Farsky, Ivan; Mestanik, Michal; Visnovcova, Zuzana; Mestanikova, Andrea; Hrtanek, Igor; Ondrejka, Igor

    2016-06-01

    We aimed to evaluate complex cardiac sympathovagal control in attention deficit/hyperactivity disorder (ADHD) by using heart rate variability (HRV) nonlinear analysis - symbolic dynamics. We examined 29 boys with untreated ADHD and 25 healthy boys (age 8-13 years). ADHD symptoms were evaluated by ADHD-RS-IV scale. ECG was recorded in 3 positions: baseline supine position, orthostasis, and clinostasis. Symbolic dynamics indices were used for the assessment of complex cardiac sympathovagal regulation: normalised complexity index (NCI), normalised unpredictability index (NUPI), and pattern classification measures (0V%, 1V%, 2LV%, 2UV%). The results showed that HRV complexity was significantly reduced at rest (NUPI) and during standing position (NCI, NUPI) in ADHD group compared to controls. Cardiac-linked sympathetic index 0V% was significantly higher during all posture positions and cardiovagal index 2LV% was significantly lower to standing in boys suffering from ADHD. Importantly, ADHD symptom inattention positively correlated with 0V%, and negatively correlated with NCI, NUPI. Concluding, symbolic dynamics revealed impaired complex neurocardiac control characterised by potential cardiac beta-adrenergic overactivity and vagal deficiency at rest and to posture changes in boys suffering from ADHD that is correlated with inattention. We suggest that symbolic dynamics indices could represent promising cardiac biomarkers in ADHD.

  17. Mood induction in depressive patients: a comparative multidimensional approach.

    PubMed

    Falkenberg, Irina; Kohn, Nils; Schoepker, Regina; Habel, Ute

    2012-01-01

    Anhedonia, reduced positive affect and enhanced negative affect are integral characteristics of major depressive disorder (MDD). Emotion dysregulation, e.g. in terms of different emotion processing deficits, has consistently been reported. The aim of the present study was to investigate mood changes in depressive patients using a multidimensional approach for the measurement of emotional reactivity to mood induction procedures. Experimentally, mood states can be altered using various mood induction procedures. The present study aimed at validating two different positive mood induction procedures in patients with MDD and investigating which procedure is more effective and applicable in detecting dysfunctions in MDD. The first procedure relied on the presentation of happy vs. neutral faces, while the second used funny vs. neutral cartoons. Emotional reactivity was assessed in 16 depressed and 16 healthy subjects using self-report measures, measurements of electrodermal activity and standardized analyses of facial responses. Positive mood induction was successful in both procedures according to subjective ratings in patients and controls. In the cartoon condition, however, a discrepancy between reduced facial activity and concurrently enhanced autonomous reactivity was found in patients. Relying on a multidimensional assessment technique, a more comprehensive estimate of dysfunctions in emotional reactivity in MDD was available than by self-report measures alone and this was unsheathed especially by the mood induction procedure relying on cartoons. The divergent facial and autonomic responses in the presence of unaffected subjective reactivity suggest an underlying deficit in the patients' ability to express the felt arousal to funny cartoons. Our results encourage the application of both procedures in functional imaging studies for investigating the neural substrates of emotion dysregulation in MDD patients. Mood induction via cartoons appears to be superior to mood

  18. [Comparative studies of patient positioning for lumbar intervertebral disk operation].

    PubMed

    Rudolph, Ch; Schaffranietz, L; Hellmundt, L; Vitzthum, H E; Olthoff, D

    2002-01-01

    For surgery on lumbar disks by the posterior route, patients are placed either on a Wilson frame or in genupectoral position. The aim of the prospective study was to record and describe the haemodynamic changes resulting from the patients' position. After written informed consent had been received, 80 neurosurgical patients undergoing lumbar disk surgery were randomly divided into two groups; group I--Wilson frame, group II--genupectoral position. In each group, 20 patients received total intravenous anaesthesia (Alfentanil or Remifentanil, Propofol) and 20 balanced anaesthesia with Isoflurane and Alfentanil or Remifentanil. Haemodynamic parameters (mean arterial pressure--MAP and heart rate--HR) were recorded automatically at three measuring times (MT): firstly, after induction of anaesthesia; secondly, before re-direction; thirdly, after re-direction on the Wilson frame or in the genupectoral position. Induction of anaesthesia did not lead to a significant decrease in MAP (MT 1: 92.5 +/- 15.2 mmHg, MT 2: 89 +/- 13.4 mmHg, n = 80). In group I (n = 40), no significant changes were observed in MAP and HR at MT 3 (p = 0.882, p = 0.051). In comparison to group I, the genupectoral position was associated with significant drops in MAP and HR. The genupectoral position caused a significant decrease in MAP (p < 0.001) and HR (p = 0.016) at MT 3. Our data suggest that body weight or body mass index do not necessarily lead to a preference for one of the two possible positions of the patient. Complications resulting from haemodynamic changes were not seen in either group. We recommend the Wilson frame for neurosurgical lumbar disk surgery in cases of cardiovascular or cerebrovascular disorders. The adaptive capacities in the genupectoral position as a result of the modifying distribution of blood volume are limited in these patients. Furthermore, the dose-dependent effects of different anaesthetics on haemodynamic parameters in these prone positions should be explored.

  19. Basic number processing deficits in ADHD: a broad examination of elementary and complex number processing skills in 9- to 12-year-old children with ADHD-C.

    PubMed

    Kaufmann, Liane; Nuerk, Hans-Christoph

    2008-09-01

    ADHD (attention-deficit hyperactivity disorder) and academic difficulties are frequently associated, but to date this link is poorly understood. In order to explore which components of number processing and calculation skills may be disturbed in children with ADHD we presented a series of respective tasks to 9- to 12-year-old children with ADHD-combined type and matched children without ADHD (of any type) without concomitant dyscalculia and/or dyslexia. Overall, group differences were not significant regarding overlearned and explicitly trained simple and complex calculation skills. More basic number processing skills are - for instance - the ability to compare one-digit numbers according to their magnitude (so-called magnitude comparison), to count or to transcode numbers, i.e. to write down an Arabic number '21' in verbal dictation. Significant differences favouring control children in basic number processing skills were obtained in a number comparison task and in a dot enumeration task. Importantly, our results cannot be explained by group differences regarding specific working memory and executive function components. Thus, number processing skills and in particular the processing of numerical magnitude should be investigated in children diagnosed with ADHD even when no comorbid learning disabilities are reported.

  20. Correcting delayed circadian phase with bright light therapy predicts improvement in ADHD symptoms: A pilot study.

    PubMed

    Fargason, Rachel E; Fobian, Aaron D; Hablitz, Lauren M; Paul, Jodi R; White, Brittny A; Cropsey, Karen L; Gamble, Karen L

    2017-03-06

    Attention-deficit/hyperactivity disorder (ADHD) is a common condition with comorbid insomnia reported in >70% of children and adults. These patients demonstrate delays in sleep-wake rhythms, nocturnal rise in melatonin, and early morning rise in cortisol. Given that standard psychopharmacologic treatments for ADHD often do not completely control symptoms in participants with circadian rhythm delay, we sought to test whether bright light therapy (BLT) advances circadian rhythms and further reduces ADHD symptoms over standard treatments. In addition to standard of care, participants with ADHD diagnosis underwent 1 week of baseline assessment followed by 2-weeks of 30-min morning 10,000-lux BLT beginning 3 h after mid-sleep time. Participants minimized overhead light after 4 p.m., wore an actigraphy watch, and recorded BLT time on daily sleep logs. Dim Light Melatonin Onset (DLMO) was assessed at baseline and after 2-week treatment. ADHD symptoms were measured by the ADHD-Rating Scales (ADHD-RS). BLT significantly advanced the phase of DLMO by 31 min [mean time (SEM), 20:36 (0:21) advanced to 20:05 (0:20)] and mid-sleep time by 57 min [4:37 (0:22) advanced to 3:40 (0:16); paired t-tests, p = 0.002 and 0.004, respectively). Phase advances (in DLMO or mid-sleep time) were significantly correlated with decreased ADHD-RS total scores (p = 0.027 and 0.044) and Hyperactive-Impulsive sub-scores (p = 0.014 and 0.013, respectively). Actigraphy analysis for a subset of 8 participants with significant DLMO phase advance revealed no significant changes in total sleep time, sleep efficiency, wake after sleep onset, or percent wake during sleep interval. This is the first successful use of BLT for advancing melatonin phase and improving ADHD symptoms in adults. BLT may be a complementary treatment for both delayed sleep timing and ADHD symptoms in adults.

  1. Teacher Perceptions of Classroom Interventions for Children with ADHD: A Cross-Cultural Comparison of Teachers in the United States and New Zealand

    ERIC Educational Resources Information Center

    Curtis, David F.; Pisecco, Stewart; Hamilton, Richard J.; Moore, Dennis W.

    2006-01-01

    This investigation compared United States and New Zealand teachers' perceptions of classroom interventions for attention deficit hyperactivity disorder (ADHD). Participants read one of six vignettes describing a child with symptoms representative of ADHD. The number and type of symptoms were consistent across all vignettes. Next, teachers read a…

  2. Forecasting Three-Month Outcomes in a Laboratory School Comparison of Mixed Amphetamine Salts Extended Release (Adderall XR) and Atomoxetine (Strattera) in School-Aged Children with ADHD

    ERIC Educational Resources Information Center

    Faraone, Stephen V.; Wigal, Sharon B.; Hodgkins, Paul

    2007-01-01

    Objective: Compare observed and forecasted efficacy of mixed amphetamine salts extended release (MAS-XR; Adderall) with atomoxetine (Strattera) in ADHD children. Method: The authors analyze data from a randomized, double-blind, multicenter, parallel-group, forced-dose-escalation laboratory school study of children ages 6 to 12 with ADHD combined…

  3. 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

  4. 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

  5. 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

  6. Body Image Disturbance in Acromegaly Patients Compared to Nonfunctioning Pituitary Adenoma Patients and Controls

    PubMed Central

    Conaglen, Helen M.; de Jong, Dennis; Crawford, Veronica; Elston, Marianne S.; Conaglen, John V.

    2015-01-01

    Purpose. Excess growth hormone secretion in adults results in acromegaly, a condition in which multiple physical changes occur including bony and soft tissue overgrowth. Over time these changes can markedly alter a person's appearance. The aim of this study was to compare body image disturbance in patients with acromegaly to those with nonfunctioning pituitary adenomas (NFAs) and controls and assess the impact of obesity in these groups. Methods. A cross-sectional survey including quality of life, body image disturbance, anxiety and depression measures, growth hormone, and BMI measurement was carried out. Results. The groups did not differ with respect to body image disturbance. However separate analysis of obese participants demonstrated relationships between mood scales, body image disturbance, and pain issues, particularly for acromegaly patients. Conclusions. While the primary hypothesis that acromegaly might be associated with body image disturbance was not borne out, we have shown that obesity together with acromegaly and NFA can be associated with body image issues, suggesting that BMI rather than primary diagnosis might better indicate whether patients might experience body image disturbance problems. PMID:26078758

  7. A Gesture Recognition System for Detecting Behavioral Patterns of ADHD.

    PubMed

    Bautista, Miguel Ángel; Hernández-Vela, Antonio; Escalera, Sergio; Igual, Laura; Pujol, Oriol; Moya, Josep; Violant, Verónica; Anguera, María T

    2016-01-01

    We present an application of gesture recognition using an extension of dynamic time warping (DTW) to recognize behavioral patterns of attention deficit hyperactivity disorder (ADHD). We propose an extension of DTW using one-class classifiers in order to be able to encode the variability of a gesture category, and thus, perform an alignment between a gesture sample and a gesture class. We model the set of gesture samples of a certain gesture category using either Gaussian mixture models or an approximation of convex hulls. Thus, we add a theoretical contribution to classical warping path in DTW by including local modeling of intraclass gesture variability. This methodology is applied in a clinical context, detecting a group of ADHD behavioral patterns defined by experts in psychology/psychiatry, to provide support to clinicians in the diagnose procedure. The proposed methodology is tested on a novel multimodal dataset (RGB plus depth) of ADHD children recordings with behavioral patterns. We obtain satisfying results when compared to standard state-of-the-art approaches in the DTW context.

  8. Effect of Backward Walking on Attention: Possible Application on ADHD

    PubMed Central

    Viggiano, Davide; Travaglio, Michele; Cacciola, Giovanna; Di Costanzo, Alfonso

    2015-01-01

    The human requires attentive effort as assessed in dual-task experiments. Consistently, an attentive task can modify the walking pattern and a attention deficit and hyperactivity disorder (ADHD) is accompanied by gait modifications. Here we investigated the relationships between backward walking and attentive performances in ADHD children (n=13) and healthy age-, height and weight matched controls (n=17). We evaluated the attentive/impulsive profile by means of a Go/No-Go task and the backward and forward gait parameters by step length, cadence and Froude number. Moreover, to test the causal relationship between attention and gait parameters, we trained children to walk backward. The training program consisted of 10 min backward walking session, thrice a week for two months. Results showed a significant negative correlation between Froude number during backward walking and reaction time in the Go/No-Go test. Besides, after training with backward walking control children increased their cadence by 9.3% and their Froude number by 17% during backward walking. Conversely, ADHD children did not modify their walking parameters after training, and showed a significant reduction in their number of errors in the Go/No-Go task (−49%) compared to the score before the training. These data suggest that specific physical training with attention-demanding tasks may improve attentive performance. PMID:25674550

  9. Resting state fMRI entropy probes complexity of brain activity in adults with ADHD.

    PubMed

    Sokunbi, Moses O; Fung, Wilson; Sawlani, Vijay; Choppin, Sabine; Linden, David E J; Thome, Johannes

    2013-12-30

    In patients with attention deficit hyperactivity disorder (ADHD), quantitative neuroimaging techniques have revealed abnormalities in various brain regions, including the frontal cortex, striatum, cerebellum, and occipital cortex. Nonlinear signal processing techniques such as sample entropy have been used to probe the regularity of brain magnetoencephalography signals in patients with ADHD. In the present study, we extend this technique to analyse the complex output patterns of the 4 dimensional resting state functional magnetic resonance imaging signals in adult patients with ADHD. After adjusting for the effect of age, we found whole brain entropy differences (P=0.002) between groups and negative correlation (r=-0.45) between symptom scores and mean whole brain entropy values, indicating lower complexity in patients. In the regional analysis, patients showed reduced entropy in frontal and occipital regions bilaterally and a significant negative correlation between the symptom scores and the entropy maps at a family-wise error corrected cluster level of P<0.05 (P=0.001, initial threshold). Our findings support the hypothesis of abnormal frontal-striatal-cerebellar circuits in ADHD and the suggestion that sample entropy is a useful tool in revealing abnormalities in the brain dynamics of patients with psychiatric disorders.

  10. 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

  11. ADHD Diet: Do Food Additives Cause Hyperactivity?

    MedlinePlus

    ... There's no solid evidence that food additives cause attention-deficit/hyperactivity disorder (ADHD). However, the topic of food additives and their possible effects is controversial. Some studies indicate that certain food ...

  12. Attention-Deficit Hyperactivity Disorder (ADHD)

    MedlinePlus

    ... child’s diet?Should I limit my child’s screen time (TV, computer, video games)? ResourcesAmerican Psychiatric Association, Help With ADHDNational Alliance on Mental Illness, Not Just a Childhood Disorder: How ADHD ...

  13. Qualitative Treatment-Subgroup Interactions in a Randomized Clinical Trial of Treatments for Adolescents with ADHD: Exploring What Cognitive-Behavioral Treatment Works for Whom

    PubMed Central

    Geurts, Hilde M.; Prins, Pier J. M.; Van Mechelen, Iven; Van der Oord, Saskia

    2016-01-01

    Objective This study explored qualitative treatment-subgroup interactions within data of a RCT with two cognitive behavioral treatments (CBT) for adolescents with ADHD: a planning-focused (PML) and a solution-focused CBT (SFT). Qualitative interactions imply that which treatment is best differs across subgroups of patients, and are therefore most relevant for personalized medicine. Methods Adolescents with ADHD (N = 159) received either PML or SFT. Pre-, post- and three-month follow-up data were gathered on parent-rated ADHD symptoms and planning problems. Pretreatment characteristics were explored as potential qualitative moderators of pretest to follow-up treatment effects, using an innovative analyses technique (QUINT; Dusseldorp & Van Mechelen, 2014). In addition, qualitative treatment-subgroup interactions for the therapeutic changes from pre- to posttest and from post- to follow-up test were investigated. Results For the entire time span from pretest to follow-up only a quantitative interaction was found, while from posttest to follow-up qualitative interactions were found: Adolescents with less depressive symptoms but more anxiety symptoms showed more improvement when receiving PML than SFT, while for other adolescents the effects of PML and SFT were comparable. Discussion Whereas subgroups in both treatments followed different trajectories, no subgroup was found for which SFT outperformed PML in terms of the global change in symptoms from pretest to three months after treatment. This implies that, based on this exploratory study, there is no need for personalized treatment allocation with regard to the CBTs under study for adolescents with ADHD. However, for a subgroup with comorbid anxiety symptoms but low depression PML clearly appears the treatment of preference. Trial Registration Nederlands Trial Register NTR2142 PMID:26977602

  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. 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.

  16. Comparing a tablet computer and paper forms for assessing patient-reported outcomes in edentulous patients

    PubMed Central

    Caetano, Thais Angelina; Ribeiro, Adriana Barbosa; Della Vecchia, Maria Paula; Cunha, Tatiana Ramirez; Chaves, Carolina de Andrade Lima

    2016-01-01

    PURPOSE The aim of this study was to determine whether two methods of documentation, print and electronic forms, for the assessment of patient-reported outcomes (PRO) in complete denture wearers provide comparable results. The study also quantified the time needed for filling the forms by each method. MATERIALS AND METHODS Thirty participants enrolled in a university clinic answered two forms (a questionnaire for denture satisfaction and OHIP-EDENT). They provided answers with two application methods in a random order, with a one-month interval between them: (1) electronic forms on a tablet computer; and (2) print forms. The methods were compared in terms of mean results, correlation/agreement, internal consistency, and spent time. RESULTS Mean results for both methods were similar for each denture satisfaction item (100-mm VAS) and OHIP-EDENT summary score. Both questionnaires presented good internal consistency regardless of the application method (Cronbach's α=0.86 or higher). Correlation and agreement between the methods regarding specific items was at least moderate for the majority of cases. Mean time for the electronic and print forms were 9.2 and 8.5 minutes, respectively (paired t test, P=.06, non-significant). CONCLUSION The electronic method is comparable to print forms for the assessment of important PRO of prosthetic treatment for edentulism, considering the results and time needed. Findings suggest the viability of replacing print forms with a tablet for applying the tested inventories in clinical trials. PMID:28018563

  17. Task-related Default Mode Network modulation and inhibitory control in ADHD: effects of motivation and methylphenidate

    PubMed Central

    Liddle, Elizabeth B.; Hollis, Chris; Batty, Martin J.; Groom, Madeleine J.; Totman, John J.; Liotti, Mario; Scerif, Gaia; Liddle, Peter F.

    2016-01-01

    Background Deficits characteristic of Attention Deficit/Hyperactivity Disorder (ADHD), including poor attention and inhibitory control, are at least partially alleviated by factors that increase engagement of attention, suggesting a hypodopaminergic reward deficit. Lapses of attention are associated with attenuated deactivation of the Default Mode Network (DMN), a distributed brain system normally deactivated during tasks requiring attention to the external world. Task-related DMN deactivation has been shown to be attenuated in ADHD relative to controls. We hypothesised that motivational incentives to balance speed against restraint would increase task engagement during an inhibitory control task, enhancing DMN deactivation in ADHD. We also hypothesised that methylphenidate, an indirect dopamine agonist, would tend to normalise abnormal patterns of DMN deactivation. Method We obtained functional magnetic resonance images from eighteen methylphenidate-responsive children with ADHD (DSM-IV combined subtype) and 18 pairwise-matched typically developing children aged 9-15 years while they performed a paced Go/No-go task. We manipulated motivational incentive to balance response speed against inhibitory control, and tested children with ADHD both on and off methylphenidate. Results When children with ADHD were off-methylphenidate and task incentive was low, event-related DMN deactivation was significantly attenuated compared to controls, but the two groups did not differ under high motivational incentives. The modulation of DMN deactivation by incentive in the children with ADHD, off- methylphenidate, was statistically significant, and significantly greater than in typically developing children. When children with ADHD were on-methylphenidate, motivational modulation of event-related DMN deactivation was abolished, and no attenuation relative to their typically developing peers was apparent in either motivational condition. Conclusions During an inhibitory control task

  18. Sustained attention and heart rate variability in children and adolescents with ADHD.

    PubMed

    Griffiths, Kristi R; Quintana, Daniel S; Hermens, Daniel F; Spooner, Chris; Tsang, Tracey W; Clarke, Simon; Kohn, Michael R

    2017-03-01

    The autonomic nervous system (ANS) plays an important role in attention and self-regulation by modulating physiological arousal to meet environmental demands. Core symptoms of ADHD such as inattention and behavioral disinhibition may be related to dysregulation of the ANS, however previous findings have been equivocal. We examined autonomic activity and reactivity by assessing heart rate variability (HRV) in a large sample of un-medicated children and adolescents (6-19 years) with ADHD (n=229) compared to typically-developing controls (n=244) during rest and sustained attention. Four heart rate variability measures were extracted: Root mean square of successive differences between inter-beat-intervals (rMSSD), absolute high frequency (HFA) power, absolute low frequency (LFA) power and ratio of low frequency power to high frequency power (LF/HF). There were no group differences in HFA or rMSSD, even when assessing across child and adolescent groups separately, by gender or ADHD subtype. LF/HF however was higher in ADHD during both rest and sustained attention conditions, particularly in male children. Sustained attention was impaired in ADHD relative to controls, and a higher LF/HF ratio during sustained attention was associated with poorer performance in both groups. Lower rMSSD and HFA were associated with higher anxiety, oppositional behaviors and social problems, supporting prevailing theories that these measures index emotion regulation and adaptive social behavior. Different measures of heart rate variability provide important insights into the sustained attention and emotional and behavioral regulation impairments observed in ADHD and may aid in delineating ADHD pathophysiology.

  19. Effects of physical activity on executive function and motor performance in children with ADHD.

    PubMed

    Ziereis, Susanne; Jansen, Petra

    2015-03-01

    Children with Attention-Deficit/Hyperactivity Disorder (ADHD) often show major deficits in motor and cognitive abilities. Pharmacological treatment is commonly used to reduce ADHD symptoms. However, non-pharmacologic treatment methods would be preferred by parents, children and psychiatrists. Physical activity (PA) has been demonstrated to improve cognitive functioning in healthy populations. It can be hypothesized that there are similar beneficial effects in children with ADHD, however, very little is known about this issue. The purpose of the present study was to determine whether PA improves cognitive performance in children with ADHD. A total of 43 children with ADHD (32 boys and 11 girls) aged between seven and 12 years took part in the study. To investigate whether potential effects on executive functioning depend on the kind of PA, two different 12-week training programs were implemented. The study-design consisted of two experimental groups (EG1, n=13; EG2, n=14) and a wait-list control group (CG, n=16). Participants in EG1 took part in a training which focused on the abilities ball handling, balance and manual dexterity. Participants in EG2 group were trained in sports without a specific focus. The children in the CG group received no intervention. Participants completed assessments of working memory (WM) and motor performance before, immediately after the first training week and one week after the last session. After the 12-week intervention period, several measures of the EG1 and EG2s significantly improved over time. Furthermore, between group comparisons demonstrated significant improvements in both EG1 and EG2 compared to the CG in variables assessing WM performance and motor performance. These findings support the hypothesis that long-term PA has a positive effect on executive functions of children with ADHD, regardless of the specificity of the PA. The outcomes indicated that regular PA can be used as a complementary or alternative non

  20. 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.