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Tzang RF, Chang YC. Generalized structural equation modeling: Symptom heterogeneity in attention-deficit/hyperactivity disorder leading to poor treatment efficacy. World J Psychiatry 2022; 12:787-800. [PMID: 35978969 PMCID: PMC9258275 DOI: 10.5498/wjp.v12.i6.787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/15/2021] [Accepted: 05/07/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Treatment efficacy for attention-deficit/hyperactivity disorder (ADHD) is reported to be poor, possibly due to heterogeneity of ADHD symptoms. Little is known about poor treatment efficacy owing to ADHD heterogeneity.
AIM To use generalized structural equation modeling (GSEM) to show how the heterogeneous nature of hyperactivity/impulsivity (H/I) symptoms in ADHD, irritable oppositional defiant disorder (ODD), and the presentation of aggression in children interferes with treatment responses in ADHD.
METHODS A total of 231 children and adolescents completed ADHD inattention and H/I tests. ODD scores from the Swanson, Nolan, and Pelham, version IV scale were obtained. The child behavior checklist (CBCL) and parent’s satisfaction questionnaire were completed. The relationships were analyzed by GSEM.
RESULTS GSEM revealed that the chance of ADHD remission was lower in children with a combination of H/I symptoms of ADHD, ODD symptoms, and childhood aggressive behavior. ODD directly mediated ADHD symptom severity. The chance of reaching remission based on H/I symptoms of ADHD was reduced by 13.494% [= exp (2.602)] in children with comorbid ADHD and ODD [odds ratio (OR) = 2.602, 95% confidence interval (CI): 1.832-3.373, P = 0.000] after adjusting for the effects of other factors. Childhood aggression mediated ODD symptom severity. The chance of reaching remission based on ODD symptoms was lowered by 11.000% [= 1 - exp (-0.117)] in children with more severe baseline symptoms of aggression based on the CBCL score at study entry [OR = -0.117, 95%CI: (-0.190)-(-0.044), P = 0.002].
CONCLUSION Mediation through ODD symptoms and aggression may influence treatment effects in ADHD after adjusting for the effects of baseline ADHD symptom severity. More attention could be directed to the early recognition of risks leading to ineffective ADHD treatment, e.g., symptoms of ODD and the presentation of aggressive or delinquent behaviors and thought problems in children with ADHD.
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Affiliation(s)
- Ruu-Fen Tzang
- Department of Child and Adolescent Psychiatry, Mackay Memorial Hospital, Taipei 104, Taiwan
- Department of Childhood Care and Education, Mackay Junior College of Medicine, Nursing, and Management, New Taipei City 112, Taiwan
| | - Yue-Cune Chang
- Department of Mathematics, Tamkang University, New Taipei City 251, Taiwan
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2
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Muhia M, YuanXiang P, Sedlacik J, Schwarz JR, Heisler FF, Gromova KV, Thies E, Breiden P, Pechmann Y, Kreutz MR, Kneussel M. Muskelin regulates actin-dependent synaptic changes and intrinsic brain activity relevant to behavioral and cognitive processes. Commun Biol 2022; 5:589. [PMID: 35705737 PMCID: PMC9200775 DOI: 10.1038/s42003-022-03446-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 05/04/2022] [Indexed: 12/02/2022] Open
Abstract
Muskelin (Mkln1) is implicated in neuronal function, regulating plasma membrane receptor trafficking. However, its influence on intrinsic brain activity and corresponding behavioral processes remains unclear. Here we show that murine Mkln1 knockout causes non-habituating locomotor activity, increased exploratory drive, and decreased locomotor response to amphetamine. Muskelin deficiency impairs social novelty detection while promoting the retention of spatial reference memory and fear extinction recall. This is strongly mirrored in either weaker or stronger resting-state functional connectivity between critical circuits mediating locomotor exploration and cognition. We show that Mkln1 deletion alters dendrite branching and spine structure, coinciding with enhanced AMPAR-mediated synaptic transmission but selective impairment in synaptic potentiation maintenance. We identify muskelin at excitatory synapses and highlight its role in regulating dendritic spine actin stability. Our findings point to aberrant spine actin modulation and changes in glutamatergic synaptic function as critical mechanisms that contribute to the neurobehavioral phenotype arising from Mkln1 ablation. A murine muskelin knockout induces increased exploratory drive and alters cognition and functional connectivity. These effects correlate with actin-dependent changes in dendritic branching, spine structure, and AMPAR-mediated synaptic transmission.
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Affiliation(s)
- Mary Muhia
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany. .,Institute of Science and Technology (IST) Austria, Klosterneuburg, Austria.
| | - PingAn YuanXiang
- RG Neuroplasticity Leibniz Institute for Neurobiology, 39118, Magdeburg, Germany
| | - Jan Sedlacik
- Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Biomedical Engineering Department, Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK
| | - Jürgen R Schwarz
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Frank F Heisler
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Kira V Gromova
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Edda Thies
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Petra Breiden
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Yvonne Pechmann
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany
| | - Michael R Kreutz
- RG Neuroplasticity Leibniz Institute for Neurobiology, 39118, Magdeburg, Germany.,Leibniz Group 'Dendritic Organelles and Synaptic Function', Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, 20251, Hamburg, Germany
| | - Matthias Kneussel
- Institute of Molecular Neurogenetics, Center for Molecular Neurobiology, ZMNH, University Medical Center Hamburg-Eppendorf, Falkenried 94, 20251, Hamburg, Germany.
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Baweja R, Hale DE, Waxmonsky JG. Impact of CNS Stimulants for Attention-Deficit/Hyperactivity Disorder on Growth: Epidemiology and Approaches to Management in Children and Adolescents. CNS Drugs 2021; 35:839-859. [PMID: 34297331 DOI: 10.1007/s40263-021-00841-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/29/2021] [Indexed: 12/30/2022]
Abstract
Central nervous system stimulants are established treatments for pediatric attention-deficit/hyperactivity disorder with robust efficacy data. Reductions in appetite, weight, and growth velocity are some of the most common concerns regarding the long-term use of central nervous system stimulants in developing children. They are associated with suppression of weight and body mass index in childhood. However, both weight and body mass index often progressively increase over adolescence at rates faster than those seen in non-attention-deficit/hyperactivity disorder youth to the degree that attention-deficit/hyperactivity disorder is associated with elevated body mass index by the end of adolescence regardless of medication use. The capacity of central nervous system stimulants to slow growth was identified 50 years ago. Recent work has established that the growth deficits accumulate during the first 2 years of use and may persist provided medication is used. Early initiation coupled with persistent use through adolescence is most likely to be associated with clinical impactful growth suppression. There has been limited formal investigation of treatments for stimulant-associated reductions in weight and height. The most robust evidence exists for drug holidays improving weight gain. Observational studies suggest that limiting lifetime exposure or discontinuing medication is associated with greater adult height. Additional research is needed to identify the causal mechanisms driving the observed slowing in growth as well as the identification of predictors of clinically impactful growth suppression.
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Affiliation(s)
- Raman Baweja
- Department of Psychiatry and Behavioral Health, Penn State College of Medicine, 500 University Drive, Hershey, PA, 17033-0850, USA.
| | - Daniel E Hale
- Division of Pediatric Endocrinology, Department of Pediatrics, Penn State College of Medicine, Hershey, PA, USA
| | - James G Waxmonsky
- Department of Psychiatry and Behavioral Health, Penn State College of Medicine, 500 University Drive, Hershey, PA, 17033-0850, USA
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Efficacy and Safety of Medication for Attention-Deficit Hyperactivity Disorder in Children and Adolescents with Common Comorbidities: A Systematic Review. Neurol Ther 2021; 10:499-522. [PMID: 34089145 PMCID: PMC8571469 DOI: 10.1007/s40120-021-00249-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/09/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction Comorbid psychiatric conditions in children and adolescents with attention-deficit hyperactivity disorder (ADHD) occur frequently, complicate management, and are associated with substantial burden on patients and caregivers. Very few systematic reviews have assessed the efficacy and safety of medications for ADHD in children and adolescents with comorbidities. Of those that were conducted, most focused on a particular comorbidity or medication. In this systematic literature review, we summarize the efficacy and safety of treatments for children and adolescents with ADHD and comorbid autism spectrum disorders, oppositional defiant disorder, Tourette’s disorder and other tic disorders, generalized anxiety disorder, and major depressive disorder. Methods We searched MEDLINE, Embase, and ClinicalTrials.gov (to October 2019) for studies of patients (aged < 18 years) with an ADHD diagnosis and the specified comorbidities treated with amphetamines, methylphenidate and derivatives, atomoxetine (ATX), and guanfacine extended-release (GXR). For efficacy, placebo-controlled randomized controlled trials (RCTs) or meta-analyses of RCTs were eligible for inclusion; for safety, all study types were eligible. The primary efficacy outcome measure was ADHD Rating Scale IV (ADHD-RS-IV) total score. Results Of 2177 publications/trials retrieved, 69 were included in this systematic literature review (5 meta-analyses, 37 placebo-controlled RCTs, 16 cohort studies, 11 case reports). A systematic narrative synthesis is provided because insufficient data were retrieved to combine ADHD-RS-IV total scores or effect sizes. Effect sizes for ADHD-RS-IV total scores were available for ten RCTs and ranged from 0.46 to 1.0 for ATX and from 0.92 to 2.0 for GXR across comorbidities. The numbers and types of adverse events in children with comorbidities were consistent with those in children without comorbidities, but treatment should be individualized to ensure children can tolerate the lowest effective dose. Conclusion Limited information is available from placebo-controlled RCTs on the efficacy (by ADHD-RS-IV) or safety of medication in children with ADHD and psychiatric comorbidities. Further studies are required to support evidence-based drug selection for these populations. Supplementary Information The online version contains supplementary material available at 10.1007/s40120-021-00249-0.
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Solmi M, Fornaro M, Ostinelli EG, Zangani C, Croatto G, Monaco F, Krinitski D, Fusar‐Poli P, Correll CU. Safety of 80 antidepressants, antipsychotics, anti-attention-deficit/hyperactivity medications and mood stabilizers in children and adolescents with psychiatric disorders: a large scale systematic meta-review of 78 adverse effects. World Psychiatry 2020; 19:214-232. [PMID: 32394557 PMCID: PMC7215080 DOI: 10.1002/wps.20765] [Citation(s) in RCA: 138] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Mental disorders frequently begin in childhood or adolescence. Psychotropic medications have various indications for the treatment of mental dis-orders in this age group and are used not infrequently off-label. However, the adverse effects of these medications require special attention during developmentally sensitive periods of life. For this meta-review, we systematically searched network meta-analyses and meta-analyses of randomized controlled trials (RCTs), individual RCTs, and cohort studies reporting on 78 a priori selected adverse events across 19 categories of 80 psychotropic medications - including antidepressants, antipsychotics, anti-attention-deficit/hyperactivity disorder (ADHD) medications and mood stabilizers - in children and adolescents with mental disorders. We included data from nine network meta-analyses, 39 meta-analyses, 90 individual RCTs, and eight cohort studies, including 337,686 children and adolescents. Data on ≥20% of the 78 adverse events were available for six antidepressants (sertraline, escitalopram, paroxetine, fluoxetine, venlafaxine and vilazodone), eight antipsychotics (risperidone, quetiapine, aripiprazole, lurasidone, paliperidone, ziprasidone, olanzapine and asenapine), three anti-ADHD medications (methylphenidate, atomoxetine and guanfacine), and two mood stabilizers (valproate and lithium). Among these medications with data on ≥20% of the 78 adverse events, a safer profile emerged for escitalopram and fluoxetine among antidepressants, lurasidone for antipsychotics, methylphenidate among anti-ADHD medications, and lithium among mood stabilizers. The available literature raised most concerns about the safety of venlafaxine, olanzapine, atomoxetine, guanfacine and valproate. Nausea/vomiting and discontinuation due to adverse event were most frequently associated with antidepressants; sedation, extrapyramidal side effects, and weight gain with antipsychotics; anorexia and insomnia with anti-ADHD medications; sedation and weight gain with mood stabilizers. The results of this comprehensive and updated quantitative systematic meta-review of top-tier evidence regarding the safety of antidepressants, antipsychotics, anti-ADHD medications and mood stabilizers in children and adolescents can inform clinical practice, research and treatment guidelines.
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Affiliation(s)
- Marco Solmi
- Neurosciences DepartmentUniversity of PaduaPaduaItaly,Padua Neuroscience CenterUniversity of PaduaPaduaItaly,Early Psychosis: Interventions and Clinical‐detection (EPIC) lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | | | - Edoardo G. Ostinelli
- Oxford Health NHS Foundation TrustWarneford Hospital, and Department of Psychiatry, University of OxfordOxfordUK,Department of Health SciencesUniversity of MilanMilanItaly
| | | | | | | | | | - Paolo Fusar‐Poli
- Early Psychosis: Interventions and Clinical‐detection (EPIC) lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK,OASIS ServiceSouth London & Maudsley NHS Foundation TrustLondonUK,Department of Brain and Behavioral SciencesUniversity of PaviaPaviaItaly,National Institute for Health Research, Maudsley Biomedical Research CentreSouth London & Maudsley NHS Foundation TrustLondonUK
| | - Christoph U. Correll
- Department of Psychiatry, Zucker Hillside HospitalNorthwell HealthGlen OaksNew YorkNYUSA,Department of Psychiatry and Molecular MedicineZucker School of Medicine at Hofstra/NorthwellHempsteadNYUSA,Center for Psychiatric NeuroscienceFeinstein Institute for Medical ResearchManhassetNYUSA,Department of Child and Adolescent PsychiatryCharité Universitätsmedizin BerlinBerlinGermany
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Childress AC, Newcorn JH, Cutler AJ. Gender Effects in the Efficacy of Racemic Amphetamine Sulfate in Children with Attention-Deficit/Hyperactivity Disorder. Adv Ther 2019; 36:1370-1387. [PMID: 30972657 PMCID: PMC6824382 DOI: 10.1007/s12325-019-00942-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Indexed: 11/27/2022]
Abstract
Introduction A laboratory classroom study in children aged 6–12 years with attention-deficit/hyperactivity disorder (ADHD) found that racemic amphetamine sulfate (RA-AMPH) significantly improved performance versus placebo from 45 min through 10 h post-dose (NCT01986062). A secondary analysis assessed gender as a potential moderator of response to treatment comparing the ADHD Rating Scale-IV (ADHD-RS-IV) and Swanson, Kotkin, Agler, M-Flynn and Pelham (SKAMP) rating scales. Methods After 8 weeks of open-label RA-AMPH dose optimization using improvement in ADHD-RS-IV symptoms as a guide, 97 subjects (38 females and 59 males) were randomized to the sequence of 2 weeks of double-blind treatment with the optimized dose of RA-AMPH followed by placebo or vice versa during a laboratory classroom day. Efficacy measures included the SKAMP and the Permanent Product Measure of Performance (PERMP). The average difference for RA-AMPH versus placebo was estimated using least-square (LS) means. Treatment interaction by gender was analyzed using a cross-sectional fixed-effects model. Results ADHD-RS-IV scores were comparable for males and females at study entry and at the end of open-label treatment. During double-blind treatment, LS mean scores significantly improved for both genders versus placebo on the SKAMP scale and the PERMP (average p < 0.0001 for all post-dose time points). Beginning at baseline, males had significantly higher (worse) SKAMP scores than females but not worse ADHD-RS-IV or PERMP scores. Conclusion Both genders responded well to treatment with RA-AMPH, with comparable onset and duration of effect. The ADHD-RS-IV and SKAMP scales both measure changes in attention and hyperactive-impulsive behavior, but the SKAMP scale also measures associated disruptive behaviors, such as frustration, lying, and interpersonal conflict, that are more characteristic of oppositional and conduct disorders and more prevalent in boys with ADHD. Therefore, the SKAMP may be more sensitive for measuring the range of symptoms of boys with ADHD than the ADHD-RS-IV. Funding Arbor Pharmaceuticals, LLC.
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Affiliation(s)
- Ann C Childress
- Center for Psychiatry and Behavioral Medicine, Las Vegas, NV, USA.
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7
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Cessation of Skin Picking Symptoms With Methylphenidate Treatment in a Child With Comorbid Skin Picking and Attention-Deficit/Hyperactivity Disorder. Clin Neuropharmacol 2019; 42:105-107. [PMID: 30920403 DOI: 10.1097/wnf.0000000000000338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Skin picking disorder includes behaviors such as picking, scratching, and squeezing of the normal skin in an impulsive, repetitive manner despite the fact that no dermatological condition is detected. Skin picking disorder may also be comorbid in children with attention-deficit/hyperactivity disorder (ADHD) and vice versa. There is a great deal of data regarding the efficacy and safety of methylphenidate (MPH) treatment of ADHD. In this article, we report the cessation of skin picking behaviors in a 10-year-old girl diagnosed as having skin picking disorder and ADHD after modified-release MPH treatment. To our knowledge, this is the first case report that shows the cessation of skin picking behavior after MPH treatment in a child with ADHD.
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Liu X, Shah V, Kubilis P, Xu D, Bussing R, Winterstein AG. Psychotropic Treatment Pattern in Medicaid Pediatric Patients With Concomitant ADHD and ODD/CD. J Atten Disord 2019; 23:140-148. [PMID: 26269095 DOI: 10.1177/1087054715596574] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To describe psychotropic treatment pattern and evaluate the association of socio-demographic factors and psychotropic combination therapy in children with ADHD and oppositional defiant disorder/conduct disorder (ODD/CD). METHOD This is a cross-sectional drug utilization study based on Medicaid fee-for-service programs in 26 U.S. states (1999-2006). Children aged 4 to 18 with concomitant ADHD and ODD/CD were included. We calculated the prevalence of psychotropic drugs and used logistic regression to evaluate the role of socio-demographic factors in psychotropic combination therapy. RESULTS We identified 121,740 children with ADHD and ODD/CD (140,777 person-years). The period prevalence of "no psychotropic therapy," psychotropic monotherapy, and psychotropic dual therapy was 38.1%, 44.7%, and 9.0%, respectively. The most common drug class was stimulants. Whites, males, and children in foster care were more likely to use psychotropic combination therapy. State-level variation was observed. CONCLUSION "No psychotropic therapy" and stimulants dominate treatment choices in children with ADHD and ODD/CD. Socio-demographic characteristics are associated with combination psychotropic therapy.
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Affiliation(s)
- Xinyue Liu
- 1 University of Florida, Gainesville, FL, USA
| | | | | | - Dandan Xu
- 1 University of Florida, Gainesville, FL, USA
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Brams M, Childress AC, Greenbaum M, Yu M, Yan B, Jaffee M, Robertson B. SHP465 Mixed Amphetamine Salts in the Treatment of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents: Results of a Randomized, Double-Blind Placebo-Controlled Study. J Child Adolesc Psychopharmacol 2018; 28:19-28. [PMID: 28816509 PMCID: PMC5771539 DOI: 10.1089/cap.2017.0053] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the efficacy, safety, and tolerability of SHP465 mixed amphetamine salts (MAS) in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). METHODS This randomized, double-blind dose-optimization study enrolled children and adolescents (6-17 years) meeting Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision ADHD criteria and having baseline ADHD Rating Scale IV (ADHD-RS-IV) total scores ≥28. Participants were randomized 1:1 to placebo or dose-optimized SHP465 MAS (12.5-25 mg) for 4 weeks. Total score change (baseline to week 4) on the ADHD-RS-IV (primary endpoint) and the Clinical Global Impressions-Improvement (CGI-I) scale score at week 4 (key secondary endpoint) were assessed using linear mixed-effects models for repeated measures. Safety and tolerability assessments (secondary endpoints) included treatment-emergent adverse events (TEAEs) and vital sign changes. RESULTS Of 264 randomized participants (placebo, n = 132; SHP465 MAS, n = 132), 234 (placebo, n = 118; SHP465 MAS, n = 116) completed the study. The least squares mean (95% confidence interval) treatment difference significantly favored SHP465 MAS over placebo for ADHD-RS-IV total score change from baseline to week 4 (-9.9 [-13.0, -6.8]; p < 0.001; effect size = 0.80) and CGI-I score at week 4 (-0.8 [-1.1, -0.5]; p < 0.001; effect size = 0.65). TEAE frequency was 46.6% (61/131) with placebo and 67.4% (89/132) with SHP465 MAS; no serious TEAEs were reported. TEAEs reported at a frequency of ≥5% and ≥2 times the placebo rate were decreased appetite, insomnia, irritability, nausea, and decreased weight. Mean ± standard deviation increases (baseline to final on-treatment assessment) were higher with SHP465 MAS than placebo for pulse (5.7 ± 11.78 vs. 0.7 ± 10.79), systolic blood pressure (3.8 ± 9.15 vs. 2.1 ± 8.72), and diastolic blood pressure (4.0 ± 8.23 vs. 0.5 ± 7.45). CONCLUSIONS SHP465 MAS demonstrated superiority over placebo in improving ADHD symptoms and global functioning in children and adolescents with ADHD. The safety and tolerability profile of SHP465 MAS was consistent with that of SHP465 MAS in adults and other long-acting psychostimulants in children and adolescents.
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Affiliation(s)
- Matthew Brams
- Baylor College of Medicine, Houston, Texas.,Address correspondence to: Matthew Brams, MD, Baylor College of Medicine, 550 Westcott, Suite 310, Houston, TX 77007
| | - Ann C. Childress
- Center for Psychiatry and Behavioral Medicine, Las Vegas, Nevada
| | | | - Ming Yu
- Shire, Lexington, Massachusetts
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Marraccini ME, Weyandt LL, Gudmundsdottir BG, Oster DR, McCallum A. Attention-Deficit Hyperactivity Disorder: Clinical Considerations for Women. J Midwifery Womens Health 2017; 62:684-695. [PMID: 29160614 DOI: 10.1111/jmwh.12671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 06/13/2017] [Accepted: 06/22/2017] [Indexed: 11/27/2022]
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by hyperactivity, impulsivity, and/or inattention. Women with ADHD represent a particularly vulnerable group, given their increased risk for psychosocial and parenting difficulties. Women's health care clinicians should expect to encounter women with diagnosed and undiagnosed ADHD that may or may not be treated. Pharmacologic intervention, namely, prescription stimulants, is an important consideration for pregnant and breastfeeding women with ADHD, especially because the US Food and Drug Administration has determined that there is not enough information to confirm either harm or lack of harm to the developing fetus following exposure to these drugs. Due to the increase in use of prescription stimulants without a prescription, clinicians are also likely to encounter women misusing stimulants for a variety of reasons. This article provides an overview of ADHD diagnosis, outlines effective treatment options, and offers insight into the importance for clinicians to consider prescription stimulant misuse. Guidance concerning treatment of ADHD during pregnancy and lactation is reviewed.
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Pelham WE, Gnagy EM, Sibley MH, Kipp HL, Smith BH, Evans SW, Bukstein O. Attributions and Perception of Methylphenidate Effects in Adolescents With ADHD. J Atten Disord 2017; 21:129-136. [PMID: 23893533 DOI: 10.1177/1087054713493320] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Although a number of studies demonstrate that children with ADHD do not attribute their behavior to taking medication, it remains unstudied whether adolescents, who have a longer history of taking medication for ADHD, show performance attributions to medication. METHOD A sample of 46 adolescents completed daily attributions for success or failure as a part of their participation in a summer treatment program with a double-blind, placebo-controlled assessment of methylphenidate. RESULTS Results demonstrated that adolescents with ADHD did not reliably discern active medication from placebo, rarely attributed their performance to the pill, and showed no differences in attributional style as a function of medication status. CONCLUSION These data indicate that adolescents with ADHD may possess inaccurate beliefs about the effect of stimulant medication on their behavior.
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Affiliation(s)
| | | | | | - Heidi L Kipp
- 2 University of Pittsburgh Medical Center, PA, USA
| | | | | | - Oscar Bukstein
- 5 University of Texas Health Sciences Center-Houston, USA
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12
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Tzang RF, Chang YC, Tsai GE, Lane HY. Sarcosine treatment for oppositional defiant disorder symptoms of attention deficit hyperactivity disorder children. J Psychopharmacol 2016; 30:976-82. [PMID: 27443598 DOI: 10.1177/0269881116658986] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Methylphenidate, a stimulant that activates dopaminergic and noradrenergic function, is an important agent in the treatment of attention deficit hyperactivity disorder (ADHD). Sarcosine, a glycine transporter-1 inhibitor, may also play a role in treating ADHD by modulating the glutamatergic neurotransmission system through activating N-methyl-D-aspartate type glutamate receptors. This study aimed to assess the efficacy of sarcosine in treating children with ADHD. We conducted a six-week, randomized, double-blind, placebo-controlled clinical trial. The primary outcome measures were those on the Inattention, Hyperactivity/impulsivity, and oppositional defiant disorder (ODD) subscales of the Swanson, Nolan, and Pelham, version IV scale. Efficacy and safety were measured bi-weekly. A total of 116 children with ADHD were enrolled. Among them, 48 (83%) of the 58 sarcosine recipients and 44 (76%) of the 58 placebo recipients returned for the first post-treatment visit. The missing data values were imputed by the last observation carry forward method. From a multiple linear regression analysis, using the generalized estimating equation approach, and an intention to treat analysis, the efficacy of sarcosine marginally surpassed that of placebo at weeks 2, 4, and 6, with p-values=0.01, 0.026, and 0.012, respectively, although only for ODD symptoms. Treatment of ADHD by sarcosine (0.03 g/kg/day) was well tolerated. Sarcosine could possibly be a novel agent for managing ODD symptoms in the context of ADHD. However, future larger-scale studies are warranted to optimize its dosage.
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Affiliation(s)
- Ruu-Fen Tzang
- Department of Psychiatry, Mackay Memorial Hospital, Taipei, Taiwan Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Yue-Cune Chang
- Department of Mathematics, Tamkang University, Taipei, Taiwan
| | - Guochuan E Tsai
- Department of Psychiatry, Harbor-UCLA Medical Center, Torrance, CA, USA Los Angeles Biomedical Research Institute, Torrance, CA, USA
| | - Hsien-Yuan Lane
- Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan Institute of Clinical Medical Science, China Medical University Medical College, Taichung, Taiwan
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Wilens T, Zulauf C, Martelon M, Morrison NR, Yule A, Anselmo R, Yule A, Anselmo R. Nonmedical Stimulant Use in College Students: Association With Attention-Deficit/Hyperactivity Disorder and Other Disorders. J Clin Psychiatry 2016; 77:940-7. [PMID: 27464314 PMCID: PMC6438382 DOI: 10.4088/jcp.14m09559] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 10/12/2015] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The nonmedical use of stimulants (misuse) in the college setting remains of utmost public health and clinical concern. The objective of this study was to evaluate comprehensively the characteristics of college students who misused stimulants, attending to rates of attention-deficit/hyperactivity disorder (ADHD), other psychopathology, and substance use disorders. METHODS The data presented are from a cross-sectional study of college students who misused prescription stimulant medications (not including cocaine or methamphetamine) and controls (college students without stimulant misuse). Between May 2010 and May 2013, college students were assessed blindly for psychopathology and substance use disorder by way of Structured Clinical Interview for DSM-IV-TR Axis I Disorders, Research Version, Patient Edition (SCID-I/P) and completion of self-report questionnaires. RESULTS The analysis included 198 controls (mean ± SD age = 20.7 ± 2.6 years) and 100 stimulant misusers (20.7 ± 1.7 years). Misusers, when compared to controls, were more likely to endorse alcohol, drug, alcohol + drug, and any substance use disorder (all P values < .01). When a subset of stimulant misusers (n = 58) was examined, 67% had a full or subthreshold prescription stimulant use disorder. Misusers also had higher rates of conduct disorder (10% vs 3%; P = .02) and ADHD (including subthreshold cases; 27% vs 16%; P = .02) in addition to lower Global Assessment of Functioning score (P < .01). Higher rates of misuse of immediate-release—relative to extended-release—stimulants were reported. CONCLUSIONS Our data suggest that, compared to controls, college students who misuse stimulant medications are more likely to have ADHD, conduct disorder, stimulant and other substance use disorder, and overall dysfunction.
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Affiliation(s)
- Timothy Wilens
- Child Psychiatry Service, Massachusetts General Hospital, 55 Fruit St, YAW 6A, Boston, MA 02114. .,Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston.,Department of Psychiatry, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - Courtney Zulauf
- Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston, MA 02114
| | - MaryKate Martelon
- Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston, MA 02114
| | - Nicholas R. Morrison
- Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston, MA 02114
| | - Amy Yule
- Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston, MA 02114,Department of Psychiatry, Massachusetts General Hospital, and Harvard Medical School, Boston, MA 02114
| | - Rayce Anselmo
- Department of Psychiatry, Massachusetts General Hospital, and Harvard Medical School, Boston, MA 02114
| | - Amy Yule
- Pediatric Psychopharmacology Program, Division of Child Psychiatry, Massachusetts General Hospital, Boston.,Department of Psychiatry, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - Rayce Anselmo
- Department of Psychiatry, Massachusetts General Hospital, and Harvard Medical School, Boston
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Effective treatment of attention-deficit hyperactivity disorder also helps control symptoms of comorbid oppositional defiant disorder. DRUGS & THERAPY PERSPECTIVES 2016. [DOI: 10.1007/s40267-015-0269-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Baweja R, Belin PJ, Humphrey HH, Babocsai L, Pariseau ME, Waschbusch DA, Hoffman MT, Akinnusi OO, Haak JL, Pelham WE, Waxmonsky JG. The Effectiveness and Tolerability of Central Nervous System Stimulants in School-Age Children with Attention-Deficit/Hyperactivity Disorder and Disruptive Mood Dysregulation Disorder Across Home and School. J Child Adolesc Psychopharmacol 2016; 26:154-63. [PMID: 26771437 PMCID: PMC4800382 DOI: 10.1089/cap.2015.0053] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This study examines the effectiveness and tolerability of stimulants in children with attention-deficit/hyperactivity disorder (ADHD) and disruptive mood dysregulation disorder (DMDD). METHODS To be eligible, participants had to meet Diagnostic and Statistical Manual of Mental Disorders, 4th ed., Text Revision (DSM-IV) criteria for the combined subtype of ADHD and National Institute of Mental Health (NIMH) severe mood dysregulation criteria. The Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-V) DMDD criteria were retrospectively assessed after the study was completed. An open-label medication trial lasting up to 6 weeks was completed to optimize the central nervous system (CNS) stimulant dose. Measures of affective symptoms, ADHD symptoms and other disruptive behaviors, impairment, and structured side effect ratings were collected before and after the medication trial. RESULTS Optimization of stimulant medication was associated with a significant decline in depressive symptoms on the Childhood Depression Rating Score-Revised Scale (p<0.05, Cohen's d=0.61) and Mood Severity Index score (p<0.05, Cohen's d=0.55), but not in manic-like symptoms on the Young Mania Rating Scale. There was a significant reduction in ADHD (p<0.05, Cohen's d=0.95), oppositional defiant disorder (ODD) (p<0.05, Cohen's d=0.5), and conduct disorder (CD) symptoms (p<0.05, Cohen's d=0.65) as rated by parents. There was also a significant reduction in teacher-rated ADHD (p<0.05, Cohen's d=0.33) but not in ODD symptoms. Medications were well tolerated and there was no increase in side effect ratings seen with dose optimization. Significant improvement in functioning was reported by clinicians and parents (all p's<0.05), but youth still manifested appreciable impairment at end-point. CONCLUSIONS CNS simulants were well tolerated by children with ADHD comorbid with a diagnosis of DMDD. CNS stimulants were associated with clinically significant reductions in externalizing symptoms, along with smaller improvements in mood. However, most participants still exhibited significant impairment, suggesting that additional treatments may be needed to optimize functioning.
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Affiliation(s)
- Raman Baweja
- Department of Psychiatry, Penn State University College of Medicine, Hershey, Pennsylvania
| | - Peter J. Belin
- Center for Children and Families, Florida International University, Miami, Florida
| | - Hugh H. Humphrey
- Department of Psychiatry, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida
| | - Lysett Babocsai
- Center for Children and Families, Florida International University, Miami, Florida
| | - Meaghan E. Pariseau
- Department of School and Counseling Psychology, SUNY Buffalo, Buffalo, New York
| | - Daniel A. Waschbusch
- Department of Psychiatry, Penn State University College of Medicine, Hershey, Pennsylvania
| | - Martin T. Hoffman
- Department of Pediatrics, SUNY Buffalo School of Medicine, Buffalo, New York
| | | | - Jenifer L. Haak
- Department of Psychiatry, SUNY Buffalo School of Medicine, Buffalo, New York
| | - William E. Pelham
- Center for Children and Families, Florida International University, Miami, Florida
| | - James G. Waxmonsky
- Department of Psychiatry, Penn State University College of Medicine, Hershey, Pennsylvania
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Punja S, Shamseer L, Hartling L, Urichuk L, Vandermeer B, Nikles J, Vohra S. Amphetamines for attention deficit hyperactivity disorder (ADHD) in children and adolescents. Cochrane Database Syst Rev 2016; 2:CD009996. [PMID: 26844979 PMCID: PMC10329868 DOI: 10.1002/14651858.cd009996.pub2] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Attention deficit hyperactivity disorder (ADHD) is one of the most common psychiatric conditions affecting children and adolescents. Amphetamines are among the most commonly prescribed medications to manage ADHD. There are three main classes of amphetamines: dexamphetamine, lisdexamphetamine and mixed amphetamine salts, which can be further broken down into short- and long-acting formulations. A systematic review assessing their efficacy and safety in this population has never been conducted. OBJECTIVES To assess the efficacy and safety of amphetamines for ADHD in children and adolescents. SEARCH METHODS In August 2015 we searched CENTRAL, Ovid MEDLINE, Embase, PsycINFO, ProQuest Dissertation and Theses, and the Networked Digital Library of Theses and Dissertations. We also searched ClinicalTrials.gov, and checked the reference lists of relevant studies and reviews identified by the searches. No language or date restrictions were applied. SELECTION CRITERIA Parallel-group and cross-over randomized controlled trials (RCTs) comparing amphetamine derivatives against placebo in a pediatric population (< 18 years) with ADHD. DATA COLLECTION AND ANALYSIS Two authors independently extracted data on participants, settings, interventions, methodology, and outcomes for each included study. For continuous outcomes, we calculated the standardized mean difference (SMD) and for dichotomous outcomes we calculated the risk ratio (RR). Where possible, we conducted meta-analyses using a random-effects model. We also performed a meta-analysis of the most commonly reported adverse events in the primary studies. MAIN RESULTS We included 23 trials (8 parallel-group and 15 cross-over trials), with 2675 children aged three years to 17 years. All studies compared amphetamines to placebo. Study durations ranged from 14 days to 365 days, with the majority lasting less than six months. Most studies were conducted in the United States; three studies were conducted across Europe. We judged 11 included studies to be at a high risk of bias due to insufficient blinding methods, failing to account for dropouts and exclusions from the analysis, and failing to report on all outcomes defined a priori. We judged the remaining 12 studies to be at unclear risk of bias due to inadequate reporting.Amphetamines improved total ADHD core symptom severity according to parent ratings (SMD -0.57; 95% confidence interval (CI) -0.86 to -0.27; 7 studies; 1247 children/adolescents; very low quality evidence), teacher ratings (SMD -0.55; 95% CI -0.83 to -0.27; 5 studies; 745 children/adolescents; low quality evidence), and clinician ratings (SMD -0.84; 95% CI -1.32 to -0.36; 3 studies; 813 children/adolescents; very low quality evidence). In addition, the proportion of responders as rated by the Clinical Global Impression - Improvement (CGI-I) scale was higher when children were taking amphetamines (RR 3.36; 95% CI 2.48 to 4.55; 9 studies; 2207 children/adolescents; very low quality evidence).The most commonly reported adverse events included decreased appetite, insomnia/trouble sleeping, abdominal pain, nausea/vomiting, headaches, and anxiety. Amphetamines were associated with a higher proportion of participants experiencing decreased appetite (RR 6.31; 95% CI 2.58 to 15.46; 11 studies; 2467 children/adolescents), insomnia (RR 3.80; 95% CI 2.12 to 6.83; 10 studies; 2429 children/adolescents), and abdominal pain (RR 1.44; 95% CI 1.03 to 2.00; 10 studies; 2155 children/adolescents). In addition, the proportion of children who experienced at least one adverse event was higher in the amphetamine group (RR 1.30; 95% CI 1.18 to 1.44; 6 studies; 1742 children/adolescents; low quality evidence).We performed subgroup analyses for amphetamine preparation (dexamphetamine, lisdexamphetamine, mixed amphetamine salts), amphetamine release formulation (long acting versus short acting), and funding source (industry versus non industry). Between-group differences were observed for proportion of participants experiencing decreased appetite in both the amphetamine preparation (P < 0.00001) and amphetamine release formulation (P value = 0.008) subgroups, as well as for retention in the amphetamine release formulation subgroup (P value = 0.03). AUTHORS' CONCLUSIONS Most of the included studies were at high risk of bias and the overall quality of the evidence ranged from low to very low on most outcomes. Although amphetamines seem efficacious at reducing the core symptoms of ADHD in the short term, they were associated with a number of adverse events. This review found no evidence that supports any one amphetamine derivative over another, and does not reveal any differences between long-acting and short-acting amphetamine preparations. Future trials should be longer in duration (i.e. more than 12 months), include more psychosocial outcomes (e.g. quality of life and parent stress), and be transparently reported.
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Affiliation(s)
- Salima Punja
- University of AlbertaDepartment of Medicine8B16B‐ 11111 Jasper AveEdmontonABCanadaT5K 0L4
| | - Larissa Shamseer
- Ottawa Hospital Research Institute501 Smyth RoadBox 201BOttawaONCanadaK1H 8L6
| | - Lisa Hartling
- University of AlbertaDepartment of Pediatrics4‐472 ECHA11405 87 Ave NWEdmontonABCanadaT6G 1C9
| | - Liana Urichuk
- University of AlbertaDepartment of Psychiatry6th Floor, 9942‐108 StreetEdmontonABCanadaT5K 2J5
- Addiction and Mental Health, Alberta Health ServicesInformation & Evaluation ServicesRm 642, 9942‐108 StreetEdmontonABCanadaT5K 2J5
| | - Ben Vandermeer
- University of AlbertaDepartment of Pediatrics4‐472 ECHA11405 87 Ave NWEdmontonABCanadaT6G 1C9
| | - Jane Nikles
- The University of QueenslandSchool of MedicineSalisbury RoadIpswichQueenslandAustralia4072
| | - Sunita Vohra
- University of AlbertaDepartment of Pediatrics4‐472 ECHA11405 87 Ave NWEdmontonABCanadaT6G 1C9
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Williams AE, Giust JM, Kronenberger WG, Dunn DW. Epilepsy and attention-deficit hyperactivity disorder: links, risks, and challenges. Neuropsychiatr Dis Treat 2016; 12:287-96. [PMID: 26929624 PMCID: PMC4755462 DOI: 10.2147/ndt.s81549] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Attention-deficit hyperactivity disorder (ADHD) has a prevalence rate of 7%-9% in the general population of children. However, in children with epilepsy, ADHD has been found to be present in 20%-50% of patients. This paper provides a review of ADHD prevalence in pediatric epilepsy populations and reviews data on specific symptom presentation and attention deficits in patients with epilepsy. This paper also reviews evidence-based treatments for ADHD and specifically the treatment of ADHD as a comorbid condition in children with epilepsy.
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Affiliation(s)
- Amy E Williams
- Department of Psychiatry, Riley Child and Adolescent Psychiatry Clinic, Indiana University School of Medicine, Indiana University Health Physicians, Indianapolis, IN, USA
| | - Julianne M Giust
- Department of Psychiatry, Riley Child and Adolescent Psychiatry Clinic, Indiana University School of Medicine, Indiana University Health Physicians, Indianapolis, IN, USA
| | - William G Kronenberger
- Department of Psychiatry, Riley Child and Adolescent Psychiatry Clinic, Indiana University School of Medicine, Indiana University Health Physicians, Indianapolis, IN, USA
| | - David W Dunn
- Department of Psychiatry, Riley Child and Adolescent Psychiatry Clinic, Indiana University School of Medicine, Indiana University Health Physicians, Indianapolis, IN, USA
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Wilens TE, Robertson B, Sikirica V, Harper L, Young JL, Bloomfield R, Lyne A, Rynkowski G, Cutler AJ. A Randomized, Placebo-Controlled Trial of Guanfacine Extended Release in Adolescents With Attention-Deficit/Hyperactivity Disorder. J Am Acad Child Adolesc Psychiatry 2015; 54:916-25.e2. [PMID: 26506582 DOI: 10.1016/j.jaac.2015.08.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 07/24/2015] [Accepted: 09/09/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Despite the continuity of attention-deficit/hyperactivity disorder (ADHD) into adolescence, little is known regarding use of nonstimulants to treat ADHD in adolescents. This phase 3 trial evaluated the safety and efficacy of guanfacine extended release (GXR) in adolescents with ADHD. METHOD This 13-week, multicenter, randomized, double-blind, placebo-controlled trial evaluated once-daily GXR (1-7 mg per day) in adolescents with ADHD aged 13 to 17 years. The primary endpoint was the change from baseline in the ADHD Rating Scale-IV (ADHD-RS-IV) total score; key secondary endpoints included scores from the Clinical Global Impressions-Severity of Illness (CGI-S), and Learning and School domain and Family domain scores from the Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P) at week 13. RESULTS A total of 314 participants were randomized (GXR, n = 157; placebo, n = 157). The majority of participants received optimal doses of 3, 4, 5, or 6 mg (30 [22.9%], 26 [19.8%], 27 [20.6%], or 24 [18.3%] participants, respectively), with 46.5% of participants receiving an optimal dose above the currently approved maximum dose limit of 4 mg. Participants receiving GXR showed improvement in ADHD-RS-IV total score compared with placebo (least-squares mean score change, -24.55 [GXR] versus -18.53 [placebo]; effect size, 0.52; p <.001). More participants on GXR also showed significant improvement in CGI-S scores compared with placebo (50.6% versus 36.1%; p = .010). There was no statistically significant difference between treatments at week 13 in the 2 WFIRS-P domains. Most treatment-emergent adverse events were mild to moderate, with sedation-related events reported most commonly. CONCLUSION GXR was associated with statistically significant improvements in ADHD symptoms in adolescents. GXR was well tolerated, with no new safety signals reported. CLINICAL TRIAL REGISTRATION INFORMATION Dose-Optimization in Adolescents Aged 13-17 Diagnosed With Attention-Deficit/Hyperactivity Disorder (ADHD) Using Extended-Release Guanfacine HCl; http://ClinicalTrials.gov/; NCT01081132.
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Affiliation(s)
| | | | - Vanja Sikirica
- Former employees of Shire, Wayne, PA; GlaxoSmithKline, King of Prussia, PA
| | | | - Joel L Young
- Rochester Center for Behavioral Medicine, Rochester Hills, MI
| | - Ralph Bloomfield
- Former employees of Shire, Wayne, PA; AstraZeneca, Cambridge, UK
| | - Andrew Lyne
- Former employees of Shire, Wayne, PA; Independent statistician, Maidenhead, UK
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Connor DF. Pharmacological Management of Pediatric Patients with Comorbid Attention-Deficit Hyperactivity Disorder Oppositional Defiant Disorder. Paediatr Drugs 2015; 17:361-71. [PMID: 26233632 DOI: 10.1007/s40272-015-0143-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a common developmental neurobiological condition of childhood characterized by age-inappropriate degrees of hyperactivity/impulsivity and inattention to tasks requiring sustained vigilance. Oppositional defiant disorder (ODD) is an externalizing behavior disorder characterized by difficulties with emotional and behavioral regulation that frequently brings the child into conflict with authority figures. In the clinical setting, ODD is the most common ADHD comorbidity. The combination portends more severe symptom severity, daily impairment, and a more at-risk prognosis than either disorder alone. We briefly review the literature on the characteristics and treatment of the ADHD and ODD child. A clinical approach to evaluation and treatment of ADHD and ODD is then presented. This approach emphasizes the importance of child and parent psychoeducation about the two disorders alone and in combination, the importance of behavioral management therapy approaches, the possible need for school and academic supports, and the decision to use evidence-based stimulant or non-stimulant ADHD medications depending on symptom severity combined with child and parental wishes and choice.
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Affiliation(s)
- Daniel F Connor
- Department of Psychiatry/MC1410, University of Connecticut Medical School, 263 Farmington Avenue, Farmington, CT, 06030-1410, USA.
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20
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Effectiveness of Group Play Therapy on Symptoms of Oppositional Defiant Among Children. JOURNAL OF EDUCATION AND COMMUNITY HEALTH 2015. [DOI: 10.20286/jech-02032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Review of clinical guidelines for children and adolescents with attention deficit hyperactivity disorder and their application to an Irish context. Ir J Psychol Med 2014; 32:283-293. [DOI: 10.1017/ipm.2014.63] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Background:Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder with international prevalence rates estimated to be 5%. It is currently the most common disorder treated in Child and Adolescent Mental Health Services in Ireland. There have been a number of guidelines worldwide produced to aid clinicians in the diagnosis and treatment of ADHD; however, there are no guidelines available specifically for the Irish population and healthcare system.Objectives:The aim of this paper is to review the available clinical guidelines for the diagnosis and management of ADHD in children adolescents across North America, Canada, Europe and the United Kingdom and to apply these to an Irish context.Methods:A number of international guidelines were reviewed. A proposed pathway for the assessment and treatment of children and adolescents with ADHD has been devised with the recommendation that a formalised consensus guideline should be implemented.Conclusion:This review paper has highlighted that there is consensus between the guidelines for the diagnosis of ADHD with a thorough clinical history remaining the gold standard. They further agree on the importance of identifying co-morbid disorders. When it comes to the treatment, the guidelines are less unified. This current paper has devised a proposed care pathway for ADHD in Ireland to ensure high quality cost effective care within its healthcare system.
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Findling RL, McBurnett K, White C, Youcha S. Guanfacine extended release adjunctive to a psychostimulant in the treatment of comorbid oppositional symptoms in children and adolescents with attention-deficit/hyperactivity disorder. J Child Adolesc Psychopharmacol 2014; 24:245-52. [PMID: 24945085 PMCID: PMC4064735 DOI: 10.1089/cap.2013.0103] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE The purpose of this study was to assess the effect of guanfacine extended release (GXR) adjunctive to a psychostimulant on oppositional symptoms in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). METHODS A multicenter, double-blind, placebo-controlled dose-optimization study of GXR (1-4 mg/d) or placebo administered morning (a.m.) or evening (p.m.) adjunctive to psychostimulant was conducted in subjects ages 6-17 with suboptimal response to psychostimulant alone. Suboptimal response was defined as treatment with a stable dose of psychostimulant for ≥4 weeks with ADHD Rating Scale IV total score ≥24 and Clinical Global Impressions-Severity of Illness score ≥3, as well as investigator opinion. Primary efficacy and safety results have been reported previously. Secondary efficacy measures included the oppositional subscale of the Conners' Parent Rating Scale-Revised: Long Form (CPRS-R:L); these are reported herein. RESULTS Significant reductions from baseline to the final on-treatment assessment on the oppositional subscale of the CPRS-R:L were seen with GXR plus psychostimulant compared with placebo plus psychostimulant, both in the overall study population (placebo-adjusted least squares [LS] mean change from baseline to the final on-treatment assessment: GXR a.m.+psychostimulant, -2.4, p=0.001; GXR p.m.+psychostimulant, -2.2, p=0.003) as well as in the subgroup of subjects with significant baseline oppositional symptoms (GXR a.m.+psychostimulant, -3.6, p=0.001; GXR p.m.+psychostimulant, -2.7, p=0.013). Treatment-emergent adverse events were reported by 77.3%, 76.3%, and 63.4% of subjects in the GXR a.m., GXR p.m., and placebo groups, respectively, in the overall study population. CONCLUSIONS GXR adjunctive to a psychostimulant significantly reduced oppositional symptoms compared with placebo plus a psychostimulant in subjects with ADHD and a suboptimal response to psychostimulant alone.
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Affiliation(s)
- Robert L. Findling
- Department of Psychiatry, Johns Hopkins University and the Kennedy Krieger Institute, Baltimore, Maryland
| | - Keith McBurnett
- University of California-San Francisco, San Francisco, California
| | - Carla White
- Shire Decessed. At the time of writing, Basingstoke, United Kingdom
| | - Sharon Youcha
- Drexel University College of Medicine, Philadelphia, Pennsylvania
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Sharma A, Couture J. A Review of the Pathophysiology, Etiology, and Treatment of Attention-Deficit Hyperactivity Disorder (ADHD). Ann Pharmacother 2013; 48:209-25. [DOI: 10.1177/1060028013510699] [Citation(s) in RCA: 259] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Objective: To review the pathophysiology, etiology, and treatment of attention-deficit hyperactivity disorder (ADHD). Data Sources and Data Extraction: A literature search was conducted in PubMed and EMBASE using the terms attention deficit hyperactive disorder, ADHD, pathophysiology, etiology, and neurobiology. Limits applied were the following: published in the past 10 years (January 2003 to August 2013), humans, review, meta-analysis, and English language. These yielded 63 articles in PubMed and 74 in EMBASE. After removing duplicate/irrelevant articles, 86 articles and their relevant reference citations were reviewed. Data Synthesis: ADHD is a neurological disorder that affects children, but symptoms may persist into adulthood. Individuals suffering from this disorder exhibit hyperactivity, inattention, impulsivity, and problems in social interaction and academic performance. Medications used to treat ADHD such as methylphenidate, amphetamine, and atomoxetine indicate a dopamine/norepinephrine deficit as the neurochemical basis of ADHD, but the etiology is more complex. Moreover, these agents have poor adverse effect profiles and a multitude of drug interactions. Because these drugs are also dispensed to adults who may have concomitant conditions or medications, a pharmacist needs to be aware of these adverse events and drug interactions. This review, therefore, focuses on the pathophysiology, etiology, and treatment of ADHD and details the adverse effects and drug interaction profiles of the drugs used to treat it. Conclusions: Published research shows the benefit of drug therapy for ADHD in children, but given the poor adverse effect and drug interaction profiles, these must be dispensed with caution.
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Affiliation(s)
- Alok Sharma
- MCPHS University, Worcester/Manchester, NH, USA
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Childress AC, Berry SA. Pharmacotherapy of Attention-Deficit Hyperactivity Disorder in Adolescents. Drugs 2012; 72:309-25. [DOI: 10.2165/11599580-000000000-00000] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Adler LA, Lynch LR, Shaw DM, Wallace SP, Ciranni MA, Briggie AM, Kulaga A, O'Donnell KE, Faraone SV. Medication adherence and symptom reduction in adults treated with mixed amphetamine salts in a randomized crossover study. Postgrad Med 2011; 123:71-9. [PMID: 21904088 DOI: 10.3810/pgm.2011.09.2461] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES The study objectives were to 1) evaluate medication adherence for adults with attention-deficit/hyperactivity disorder (ADHD) treated with 3 times daily (TID) mixed amphetamine salts immediate release (MAS IR) versus once-daily (qAM) MAS extended release (MAS XR) in a randomized, crossover study; and 2) to examine the associations between adherence and efficacy for MAS IR and MAS XR. METHODS Sixty-two adults with ADHD were enrolled and 49 completed the study. The treatment condition order (TID-qAM or qAM-TID) was counterbalanced across participants, with an intervening washout period of ≥ 7 days. Adherence was assessed via 3 measures: 1) self-report, 2) pill count, and 3) the Medication Event Monitoring System (MEMS(®)). The primary efficacy measure was the ADHD Rating Scale (ADHD-RS); secondary measures included the Time-Sensitive ADHD Symptom Scale (TASS) and Clinical Global Impressions-Severity of Illness (CGI-S) scale. RESULTS Adherence to treatment as measured by self-report and pill count was not significantly different between MAS XR and MAS IR. Adherence was significantly better for MAS XR than MAS IR for all of the MEMS(®) measures. The mean change in ADHD-RS, TASS, and CGI-S scores at endpoint was significantly improved for both MAS IR and MAS XR and did not differ significantly between groups. There was not a significant adherence by efficacy interaction. CONCLUSION Adults with ADHD adhered equally well with MAS IR as with MAS XR when assessed by pill count and self-report, but not by the MEMS(®) measures. Both treatments significantly reduced ADHD symptoms, and efficacy was not significantly different between groups. Adherence was not associated with treatment outcome.
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Affiliation(s)
- Lenard A Adler
- Department of Psychiatry, NYU School of Medicine, New York, NY 10016, USA.
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Dittmann RW, Schacht A, Helsberg K, Schneider-Fresenius C, Lehmann M, Lehmkuhl G, Wehmeier PM. Atomoxetine versus placebo in children and adolescents with attention-deficit/hyperactivity disorder and comorbid oppositional defiant disorder: a double-blind, randomized, multicenter trial in Germany. J Child Adolesc Psychopharmacol 2011; 21:97-110. [PMID: 21488751 DOI: 10.1089/cap.2009.0111] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The primary objective of this study was to evaluate the efficacy of atomoxetine (ATX, target dose 1.2 mg/kg daily) on symptoms of oppositional defiant disorder (ODD) in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). A secondary objective was to compare fast versus slow up-titration of ATX. METHODS This was a 3-arm, 9-week, randomized, placebo-controlled, double-blind study in ADHD patients (6-17 years) with comorbid ODD (Diagnostic and Statistical Manual of Mental Disorders, 4th edition [DSM-IV] criteria A-C) or conduct disorder (CD). ATX-treatment arms were as follows-ATX-fast: 7 days 0.5 mg/kg, then 1.2 mg/kg; ATX-slow: 7 days each at 0.5 and 0.8 mg/kg, then 1.2 mg/kg. Primary outcome was the Swanson, Nolan, and Pelham Rating Scale-Revised (SNAP-IV) ODD-score after 9 weeks (Mixed Effects Model for Repeated Measures, ATX-up-titration groups pooled). RESULTS In total, 181 patients were randomized, and 180 evaluated (ATX-fast/ATX-slow/placebo: 60/61/59). Baseline characteristics were comparable (84.4% boys; mean age 11.0 years; DSM-IV: 100% ADHD, 75.6% with combined type, 74.4% ODD, 24.4% CD; SNAP-IV ODD-scores, mean ± standard deviation 15.5 ± 4.35). At week 9, SNAP-IV ODD scores were significantly lower versus placebo in both ATX-groups (least square mean [95% confidence interval]: ATX-fast 8.6 [7.2;9.9]; ATX-slow 9.0 [7.7;10.3]; placebo 12.0 [10.6;13.5]; least square mean, ATX-pooled minus placebo: -3.2 [-5.0, -1.5], effect size: -0.69, p < 0.001). SNAP-IV ADHD-scores, CD symptoms (investigator-rated Attention-Deficit and Disruptive Behavior Disorders Instrument, disruptive behavior), Clinical Global Impressions-Severity, and individual treatment behaviors showed corresponding results. Post-hoc analyses indicated interrelationships between the medication effects on ADHD, ODD, and CD symptom scores. For ATX-slow, time to early dropout was significantly longer versus placebo (Hazard Ratio [95% confidence interval]: 3.57 [1.42;8.94]; p = 0.007). Clinically relevant adverse effects (fatigue, sleep disorders, nausea, and gastrointestinal complaints; weeks 1-3) were reported in 60.0% of ATX-fast, 44.3% of ATX-slow, and 18.6% of placebo group patients. CONCLUSIONS ATX for 9 weeks significantly reduced symptoms of ODD/CD and ADHD; slower ATX-up-titration may be better tolerated.
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Affiliation(s)
- Ralf W Dittmann
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Mannheim, Germany.
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Dlugos AM, Hamidovic A, Hodgkinson C, Pei-Hong S, Goldman D, Palmer AA, de Wit H. OPRM1 gene variants modulate amphetamine-induced euphoria in humans. GENES, BRAIN, AND BEHAVIOR 2011; 10:199-209. [PMID: 21029375 PMCID: PMC3377371 DOI: 10.1111/j.1601-183x.2010.00655.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The μ-opioid receptor is involved in the rewarding effects of not only opioids like morphine but also psychostimulants like amphetamine. This study aimed to investigate associations between subjective response to amphetamine and genetic polymorphisms and haplotypes in the μ-opioid receptor including the exonic variant rs1799971 (Asp40Asn). One hundred and sixty-two Caucasian volunteers participated in three sessions receiving either placebo or d-amphetamine (10 and 20 mg). Associations between levels of self-reported Euphoria, Energy and Stimulation [Addiction Research Center Inventory 49-item questionnaire (ARCI-49)] after d-amphetamine ingestion and polymorphisms in OPRM1 were investigated. The intronic single nucleotide polymorphisms (SNPs) rs510769 and rs2281617 were associated with significantly higher ratings of Euphoria, Energy and Stimulation after 10 mg amphetamine. Feelings of Euphoria, Energy and Stimulation were also found to be associated with a two-SNP haplotype formed with rs1799971 and rs510769 and a three-SNP haplotype formed with rs1918760, rs2281617 and rs1998220. These results support the hypothesis that genetic variability in the μ-opioid receptor gene influences the subjective effects of amphetamine and may suggest new strategies for prevention and treatment of psychostimulant abuse.
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Affiliation(s)
- Andrea M. Dlugos
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, Illinois, USA
| | - Ajna Hamidovic
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, Illinois, USA
| | - Colin Hodgkinson
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Shen Pei-Hong
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - David Goldman
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Abraham A. Palmer
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, Illinois, USA
- Department of Human Genetics, The University of Chicago, Chicago, Illinois, USA
| | - Harriet de Wit
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, Illinois, USA
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Aagaard L, Hansen EH. The occurrence of adverse drug reactions reported for attention deficit hyperactivity disorder (ADHD) medications in the pediatric population: a qualitative review of empirical studies. Neuropsychiatr Dis Treat 2011; 7:729-44. [PMID: 22247615 PMCID: PMC3256000 DOI: 10.2147/ndt.s26403] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND To review empirical studies of adverse drug reactions (ADRs) reported to be associated with the use of medications generally licensed for treatment of attention deficit hyperactivity disorder (ADHD) symptoms in the pediatric population. METHODS PubMed, Embase, and PsycINFO(®) databases were searched from origin until June 2011. Studies reporting ADRs from amphetamine derivates, atomoxetine, methylphenidate, and modafinil in children from birth to age 17 were included. Information about ADR reporting rates, age and gender of the child, type, and seriousness of ADRs, setting, study design, ADR assessors, authors, and funding sources were extracted. RESULTS The review identified 43 studies reporting ADRs associated with medicines for treatment of ADHD in clinical studies covering approximately 7000 children, the majority of 6- to 12-year-old boys, and particularly in the United States of America (USA). The most frequently reported ADRs were decrease in appetite, gastrointestinal pain, and headache. There were wide variations in reported ADR occurrence between studies of similar design, setting, included population, and type of medication. Reported ADRs were primarily assessed by the children/their parents, and very few ADRs were rated as being serious. A large number of children dropped out of studies due to serious ADRs, and therefore, the actual number of serious ADRs from use of psychostimulants is probably higher. A large number of studies were conducted by the same groups of authors and sponsored by the pharmaceutical companies manufacturing the respective medications. CONCLUSION Reported ADRs from use of psychostimulants in children were found in clinical trials of short duration. Since ADHD medications are prescribed for long-term treatment, there is a need for long-term safety studies. The pharmaceutical companies should make all information about ADRs reported for these medications accessible to the public, and further studies are needed on the impact of the link between researchers and the manufacturers of the respective products.
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Affiliation(s)
- Lise Aagaard
- Department of Pharmacology and Pharmacotherapy, Section for Social Pharmacy, Faculty of Pharmaceutical Sciences, University of Copenhagen, Denmark
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Wehmeier PM, Schacht A, Dittmann RW, Helsberg K, Schneider-Fresenius C, Lehmann M, Bullinger M, Ravens-Sieberer U. Effect of atomoxetine on quality of life and family burden: results from a randomized, placebo-controlled, double-blind study in children and adolescents with ADHD and comorbid oppositional defiant or conduct disorder. Qual Life Res 2010; 20:691-702. [PMID: 21136299 DOI: 10.1007/s11136-010-9803-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2010] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate the effect of atomoxetine on quality of life (QoL) and family burden in children and adolescents with attention deficit/hyperactivity disorder (ADHD) and comorbid oppositional defiant (ODD) or conduct disorder (CD). METHODS This secondary analysis was based on a randomized, double-blind, 9-week study of atomoxetine (target dose 1.2 mg/kg body weight) versus placebo. The study included 180 patients (atomoxetine 121, placebo 59), aged 6-17 years. QoL was measured using the KINDL-R questionnaire. The total score encompasses six dimensions (or subscales) measuring QoL in terms of "physical well-being", "emotional well-being", "self-esteem", "friends", "family", and "school". Family burden of illness was measured using the FaBel questionnaire. RESULTS With atomoxetine, the KINDL-R total score improved significantly (P = 0.021) more than with placebo. This improvement also applied to the subscales except for "physical well-being" (opposite effect) and "school" (no effect). No significant treatment group differences were seen on the FaBel questionnaire. No differences were found between the fast and slow titration groups in terms of ADHD, ODD, and disruptive behavior severity. Furthermore, no such differences were observed for QoL and family burden. CONCLUSIONS This study suggests positive effects of atomoxetine on quality of life, as measured by the KINDL-R scores on emotional well-being, self-esteem, friends and family, in children and adolescents with ADHD and comorbid ODD/CD. No significant treatment effects were seen on family burden, as measured by FaBel total score.
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Affiliation(s)
- Peter M Wehmeier
- Medical Department, Lilly Deutschland GmbH, Werner-Reimers-Strasse 2-4, Bad Homburg, Germany.
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Connor DF, Findling RL, Kollins SH, Sallee F, López FA, Lyne A, Tremblay G. Effects of guanfacine extended release on oppositional symptoms in children aged 6-12 years with attention-deficit hyperactivity disorder and oppositional symptoms: a randomized, double-blind, placebo-controlled trial. CNS Drugs 2010; 24:755-68. [PMID: 20806988 DOI: 10.2165/11537790-000000000-00000] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of guanfacine extended release (XR, Intuniv; Shire Development Inc., Wayne, PA, USA) in the treatment of oppositional symptoms in children aged 6-12 years with a diagnosis of attention-deficit hyperactivity disorder (ADHD) and the presence of oppositional symptoms. SUBJECTS AND METHODS In this randomized, double-blind, placebo-controlled, multicentre, flexible-dose, dose-optimization study, children aged 6-12 years were randomized to receive guanfacine XR (1-4 mg/day) or placebo for 9 weeks. Screening and washout periods were followed by a 5-week dose-optimization period, a 3-week dose-maintenance period and a 1-week tapering period. The primary efficacy measure was change from baseline to endpoint in the oppositional subscale of the Conners' Parent Rating Scale-Revised: Long Form (CPRS-R:L) score. Change in ADHD Rating Scale IV (ADHD-RS-IV) total score was a secondary efficacy measure. Safety assessments included adverse events (AEs), vital signs, ECG readings and laboratory studies. RESULTS A total of 217 children were enrolled: 138 were randomized to receive guanfacine XR and 79 to receive placebo. Least-squares mean reductions from baseline to endpoint in CPRS-R:L oppositional subscale scores were 10.9 in the guanfacine XR group compared with 6.8 in the placebo group (p < 0.001; effect size = 0.59). A significantly greater reduction in ADHD-RS-IV total score from baseline to endpoint was also seen in the guanfacine-treated group compared with the placebo group (23.8 vs 11.5, respectively; p < 0.001; effect size = 0.92). A post hoc correlation analysis between percentage reduction from baseline to endpoint in CPRS-R:L oppositional subscale and ADHD-RS-IV total scores indicated that the decreases in oppositional symptoms and ADHD symptoms were highly correlated (r = 0.74). The most commonly reported, treatment-emergent AEs (TEAEs) in the guanfacine XR group were somnolence (50.7%), headache (22.1%), sedation (13.2%), upper abdominal pain (11.8%) and fatigue (11.0%) and most were mild or moderate in severity. TEAEs of sedation, somnolence or hypersomnia were experienced by 62.5% of subjects in the guanfacine XR group. These events were most common during the dose-titration period but most (63.5%) resolved prior to the taper period. TEAEs of fatigue, lethargy and asthenia were reported in 11.0%, 3.7% and 0.0% of subjects in the guanfacine XR group, respectively. Most subjects receiving guanfacine XR demonstrated modest changes in blood pressure, pulse rate and ECG readings that were not considered clinically significant. CONCLUSIONS In this population of children aged 6-12 years with ADHD and the presence of oppositional symptoms, significant reductions in CPRS-R:L oppositional subscale and ADHD-RS-IV total scores were observed with guanfacine XR treatment compared with placebo. Treatment with guanfacine XR at optimized doses was associated with mostly mild or moderate TEAEs. The findings of this study support the efficacy of guanfacine XR in the treatment of children with ADHD and the presence of oppositional symptoms. CLINICAL TRIAL REGISTRATION NUMBER NCT00367835.
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Affiliation(s)
- Daniel F Connor
- Department of Psychiatry, University of Connecticut School of Medicine, Farmington, Connecticut 06030-1410,USA.
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A review of attention-deficit/hyperactivity disorder complicated by symptoms of oppositional defiant disorder or conduct disorder. J Dev Behav Pediatr 2010; 31:427-40. [PMID: 20535081 DOI: 10.1097/dbp.0b013e3181e121bd] [Citation(s) in RCA: 124] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder with significant functional impairment. ADHD is frequently complicated by oppositional symptoms, which are difficult to separate from comorbidity with oppositional defiant disorder, conduct disorder, and aggressive symptoms. This review addresses the impact of oppositional symptoms on ADHD, disease course, functional impairment, clinical management, and treatment response. REVIEW OF CLINICAL EVIDENCE Oppositional defiant disorder or conduct disorder may be comorbid in more than half of ADHD cases and are more common with the combined than with the inattentive ADHD subtype. Comorbid symptoms of oppositional defiant disorder and conduct disorder in patients with ADHD can have a significant impact on the course and prognosis for these patients and may lead to differential treatment response to both behavioral and pharmacologic treatments. IMPACT ON CLINICAL MANAGEMENT Assessment of oppositional symptoms is an essential part of ADHD screening and diagnosis and should include parental, as well as educator, input. Although clinical evidence remains limited, some stimulant and nonstimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. CONCLUSIONS Oppositional symptoms are a key consideration in ADHD management, although the optimum approach to treating ADHD complicated by such symptoms remains unclear. Future research should focus on the efficacy and safety of various behavioral and medication regimens, as well as longitudinal studies to further clarify the relationships between ADHD, oppositional defiant disorder, and conduct disorder.
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Frölich J, Lehmkuhl G, Döpfner M. [Algorithms for the medical treatment of Attention-Deficit/Hyperactivity Disorder with specific co-morbidities]. ZEITSCHRIFT FUR KINDER-UND JUGENDPSYCHIATRIE UND PSYCHOTHERAPIE 2010; 38:7-20. [PMID: 20047172 DOI: 10.1024/1422-4917.a000002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND In clinical practice Attention Deficit Hyperactivity Disorder (ADHD) is a challenge for diagnostic and therapeutic effort due to a number of co-morbidities, e.g., depression, anxiety disorders, Tourette Syndrome and impulsive aggression that can be a complication or a result of the core symptoms or evolve parallel to the basic disorder. The therapeutic strategies incorporate a multimodal access with a combination of psychosocial, psychotherapeutic and medical measures. The combination of various medical substances for an effective treatment of these co-morbidities, especially Serotonin-Reuptake Inhibitors (SSRIs) and atypical neuroleptics with psychostimulants has substantially reduced the occurrence of the main symptoms of the disorder in many cases and thus can also lead to a decrease in the occurrence of co-morbidities. Where this strategy fails to suffice, it is recommended to consider medical treatment strategies in combination with other substances that alternatively or in combination with psychostimulants increasingly positively influence co-morbid symptoms. OBJECTIVE AND METHOD Based on a Medline literature search we report the results of combined medical approaches for an effective medical treatment of the ADHD core symptoms accompanied by serious co-morbid symptoms. Hereby we focused on the above cited disorders. Combined treatment options that include psychostimulants are considered in particular. Moreover, recommendations for medical treatment strategies oriented to the clinical cardinal symptoms are presented in the form of algorithms. Evidence-based literature and practical experience are critically reviewed. RESULTS In most cases it will be sufficient to begin the treatment with a psychostimulant because co-morbid symptoms also will be significantly reduced. However, if the latter are in the foreground of the clinical picture, antidepressants or neuroleptics are to be considered as primary or equivalent treatment options. CONCLUSIONS Since in Germany most of the substances discussed are not licensed for use in paediatric treatment, proofs of efficacy in children are lacking. One also must reckon with the frequent occurrence of side effects. Finally, little data exist on treatments that include the use of psychostimulants.
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Affiliation(s)
- Jan Frölich
- Klinik und Poliklinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters der Universität zu Köln.
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Wehmeier PM, Schacht A, Barkley RA. Social and emotional impairment in children and adolescents with ADHD and the impact on quality of life. J Adolesc Health 2010; 46:209-17. [PMID: 20159496 DOI: 10.1016/j.jadohealth.2009.09.009] [Citation(s) in RCA: 332] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2009] [Revised: 09/24/2009] [Accepted: 09/30/2009] [Indexed: 11/30/2022]
Abstract
This review provides an overview as to how the social and emotional impairments involved in Attention-Deficit/Hyperactivity Disorder affect the quality of life of patients and their families. A model of three categories into which the emotional difficulties fall, and how they impair quality of life, is also presented.
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More aroused, less fatigued: fatty acid amide hydrolase gene polymorphisms influence acute response to amphetamine. Neuropsychopharmacology 2010; 35:613-22. [PMID: 19890266 PMCID: PMC2945903 DOI: 10.1038/npp.2009.166] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Amphetamine is a stimulant drug that enhances attention and feelings of alertness. Amphetamine's effects are known to be modulated by endogenous cannabinoids, which are degraded by the enzyme fatty acid amide hydrolase (FAAH). In this study we investigated inter-individual differences in mood response to amphetamine in relation to four polymorphisms in the FAAH gene, including the FAAH missense variant rs324420C --> A (Pro129Thr), which was previously found to be associated with street drug use and addictive traits. One hundred and fifty-nine healthy Caucasian volunteers participated in a three-session, double-blind crossover study receiving either placebo or oral d-amphetamine (10 and 20 mg). Associations between individual genotypes and levels of self-reported Arousal (Profile of Mood States) after d-amphetamine ingestion were investigated using two-way ANOVAs/ANCOVAs. Association analyses for haplotypes were performed using the adaptive permutation approach implemented in PLINK. Genotypes at rs3766246 and rs2295633 were significantly associated with increased ratings of Arousal (p<0.05) and Fatigue (p<0.01) after the 10-mg dose. Fatigue levels were also found to be associated with the haplotypes CCC and TAT formed from rs3766246, rs324420, and rs2295633 (p<0.05). These data suggest that the endocannabinoid system influences variation in subjective response to amphetamine. This has important implications for understanding the role of endogenous cannabinoids in response to amphetamine, studies of poly-substance abuse, and understanding the genetic determinants of inter-individual differences in stimulant effects and risk of abuse.
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Dell'Agnello G, Maschietto D, Bravaccio C, Calamoneri F, Masi G, Curatolo P, Besana D, Mancini F, Rossi A, Poole L, Escobar R, Zuddas A. Atomoxetine hydrochloride in the treatment of children and adolescents with attention-deficit/hyperactivity disorder and comorbid oppositional defiant disorder: A placebo-controlled Italian study. Eur Neuropsychopharmacol 2009; 19:822-34. [PMID: 19716683 DOI: 10.1016/j.euroneuro.2009.07.008] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2009] [Revised: 07/02/2009] [Accepted: 07/23/2009] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The primary aim of this study was to assess the efficacy of atomoxetine in improving ADHD and ODD symptoms in paediatric patients with ADHD and comorbid oppositional defiant disorder (ODD), non-responders to previous psychological intervention with parent support. METHODS This was a multicentre, randomised, placebo-controlled trial conducted in patients aged 6-15 years, with ADHD and ODD diagnosed according to the DSM-IV criteria by a structured clinical interview (K-SADS-PL). Only subjects who are non-responders to a 6-week standardized parent training were randomised to atomoxetine (up to 1.2 mg/kg/day) or placebo (in a 3:1 ratio) for the following 8-week double blind phase. RESULTS Only 2 of the 156 patients enrolled for the parent support phase (92.9% of males; mean age: 9.9 years), improved after the parent training program; 139 patients were randomised for entering in the study and 137 were eligible for efficacy analysis. At the end of the randomised double blind phase, the mean changes in the Swanson, Nolan and Pelham Rating Scale-Revised (SNAP-IV) ADHD subscale were -8.1+/-9.2 and -2.0+/-4.7, respectively in the atomoxetine and in the placebo group (p<0.001 between groups); changes in the ODD subscale were -2.7+/-4.1 and -0.3+/-2.6, respectively in the two groups (p=0.001 between groups). The CGI-ADHD-S score decreased in the atomoxetine group (median change at endpoint: -1.0) compared to no changes in the placebo group (p<0.001 between groups). Statistically significant differences between groups, in favour of atomoxetine, were found in the CHIP-CE scores for risk avoidance domain, emotional comfort and individual risk avoidance subdomains. An improvement in all the subscales of Conners Parents (CPRS-R:S) and Teacher (CTRS-R:S) subscales was observed with atomoxetine, except in the cognitive problems subscale in the CTRS-R:S. Only 3 patients treated with atomoxetine discontinued the study due to adverse events. No clinically significant changes of body weight, height and vital signs were observed in both groups. CONCLUSIONS Treatment with atomoxetine of children and adolescents with ADHD and ODD, who did not initially respond to parental support, was associated with improvements in symptoms of ADHD and ODD, and general health status. Atomoxetine was well tolerated.
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Further evidence of association between amphetamine response and SLC6A2 gene variants. Psychopharmacology (Berl) 2009; 206:501-11. [PMID: 19727679 PMCID: PMC4242585 DOI: 10.1007/s00213-009-1628-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2009] [Accepted: 07/17/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND RATIONALE We previously found that the intronic norepinephrine transporter gene (SLC6A2) polymorphism rs36017 modulates feelings of elation after administration of 20 mg D-amphetamine in healthy volunteers. OBJECTIVES In this study, we further investigated the association between D-amphetamine response and 11 SLC6A2 single-nucleotide polymorphisms (SNPs), including rs36017, in an extended sample of Caucasian young adults. METHODS One hundred fifty-nine healthy volunteers participated in a three-session double-blind crossover design receiving either placebo or oral D-amphetamine (10 and 20 mg). Based on our previous results, we examined the associations between levels of self-reported elation and vigor after D-amphetamine administration and SNPs and SNP haplotypes in SLC6A2. RESULTS Consistent with our previous findings, SNPs rs36017 and rs1861647 were associated with significantly higher ratings of elation and vigor after 20 mg Damphetamine. Ratings of vigor after 20 mg D-amphetamine were also associated with a two-SNP haplotype formed with rs1861647 and rs5569 and a three-SNP haplotype formed with rs36017, rs10521329, and rs3785155. CONCLUSIONS These results provide further evidence that genetic variants in the SLC6A2 gene are involved in acute response to D-amphetamine, which may influence progression to amphetamine abuse. Identifying sources of variation in acute drug responses could lead to better prevention and treatment of psychostimulant abuse and may be valuable in the therapeutic use of stimulants.
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Attention-deficit/hyperactivity disorder and comorbid oppositional defiant disorder or conduct disorder. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s12618-009-0002-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Unrecognized attention-deficit/hyperactivity disorder in adults presenting with other psychiatric disorders. CNS Spectr 2008; 13:977-84. [PMID: 19037178 DOI: 10.1017/s1092852900014036] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Many adults with a diagnosed psychiatric disorder also have attention-deficit/hyperactivity disorder (ADHD). In many cases, comorbid ADHD is unrecognized and/or undertreated. Differential diagnosis of adult ADHD can be challenging because ADHD symptoms may overlap with other psychiatric disorders and patients may lack insight into their ADHD-related symptoms. Current ADHD diagnostic criteria in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-Text Revision may prevent appropriate diagnosis of many patients with significant ADHD symptoms. Adults may not be able to provide a history of onset of symptoms during childhood, and it may be difficult to confirm that ADHD symptoms are not better accounted for by other comorbid psychiatric conditions. Comorbid ADHD is most prevalent among patients with mood, anxiety, substance use, and impulse-control disorders. ADHD can negatively affect outcomes of other comorbid psychiatric disorders, and ADHD symptoms may compromise compliance with treatment regimens. Furthermore, unrecognized ADHD symptoms may be mistaken for poor treatment response in these comorbid disorders. In these individuals, ADHD pharmacotherapy seems to be as effective in reducing core ADHD symptoms, as it is in patients who have no comorbidity. Limited evidence further suggests that ADHD therapy may help to improve symptoms of certain psychiatric comorbidities, such as depression. Therefore, management of ADHD may help to stabilize daily functioning and facilitate a fuller recovery.
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Biederman J, Pliszka SR. Modafinil improves symptoms of attention-deficit/hyperactivity disorder across subtypes in children and adolescents. J Pediatr 2008; 152:394-9. [PMID: 18280848 DOI: 10.1016/j.jpeds.2007.07.052] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2006] [Revised: 06/20/2007] [Accepted: 07/27/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This secondary analysis evaluated the efficacy of modafinil in children and adolescents by subtype of attention-deficit/hyperactivity disorder (ADHD) using pooled data from 3 double-blind, placebo-controlled studies. STUDY DESIGN The patients were boys and girls age 6 to 17 years. ADHD subtype diagnoses (ie, inattentive, hyperactive-impulsive, combined) were based on criteria published in the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). Patients received modafinil (170 to 425 mg) or placebo once daily for 7 to 9 weeks. Efficacy assessment used the Attention-Deficit/Hyperactivity Disorder Rating Scale-IV (ADHD-RS-IV) School and Home Versions, Clinical Global Impression of Improvement scale (CGI-I), and Conners' Parent Rating Scale-Revised: Short Form (CPRS-R:S). RESULTS A total of 638 patients received modafinil (n = 423) or placebo (n = 215). The inattentive, hyperactive-impulsive, and combined subtypes included 187 (30%), 27 (4%), and 403 (65%) patients, respectively. Modafinil (vs placebo) significantly improved mean total scores for the ADHD-RS-IV School and Home Versions for the inattentive (change from baseline: School, modafinil, -15.7, placebo, -7.1; Home, modafinil, -13.8, placebo, -5.9) and combined subtypes (School, -16.5 vs -8.8; Home, -15.7 vs -7.6). Modafinil was associated with greater improvements on the CGI-I and improved CPRS-R:S subscale scores in inattentive and combined subtypes. CONCLUSIONS Modafinil improved ADHD symptoms and behaviors in patients with the inattentive and combined subtypes as determined by teachers, investigators, and parents.
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Affiliation(s)
- Joseph Biederman
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Boston, MA, USA
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Banaschewski T, Coghill D, Santosh P, Zuddas A, Asherson P, Buitelaar J, Danckaerts M, Döpfner M, Faraone SV, Rothenberger A, Sergeant J, Steinhausen HC, Sonuga-Barke EJ, Taylor E. Langwirksame Medikamente zur Behandlung der hyperkinetischen Störungen 1bearbeitete deutsche Version von Banaschewski et al., Long-acting medications for the hyperkinetic disorders; Eur Child Adolesc Psychiatry (2006); mit freundlicher Genehmigung des Springer-Verlags. ZEITSCHRIFT FUR KINDER-UND JUGENDPSYCHIATRIE UND PSYCHOTHERAPIE 2008; 36:81-94; quiz 94-5. [DOI: 10.1024/1422-4917.36.2.81] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Zusammenfassung: Ein Expertengremium aus mehreren europäischen Ländern hat sämtliche verfügbaren veröffentlichten und unveröffentlichten Studienergebnisse zum Einsatz von langwirksamen Medikamenten bei ADHS und hyperkinetischer Störung analysiert und auf dieser Grundlage Empfehlungen zur praktischen Anwendung dieser Arzneimittel entwickelt: Auf der Grundlage der Analyse wurde gefolgert: (1) Langwirksame Präparate sollten zugelassen sein und eingesetzt werden; (2) Sie sollen kurzwirksame Arzneimittel (aus Kostengründen und wegen der höheren Flexibilität der Dosierung) nicht vollständig ersetzen. Individuelle Therapieoptionen sind erforderlich. (3) Sowohl ATX als auch Stimulanzien mit retardierter Freisetzung sollten zur Verfügung stehen. Zusätzlich werden ausführliche Empfehlungen gegeben, nach welchen Kriterien ein spezifisches Präparat für den individuellen Patienten ausgewählt werden sollte.
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Affiliation(s)
- Tobias Banaschewski
- Klinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters, Zentralinstitut für Seelische Gesundheit, Mannheim
| | - David Coghill
- Dept. of Psychiatry, University of Dundee, Dundee (SCO), UK
| | - Paramala Santosh
- Dept. of Psychological Medicine, Hospital for Children, Great Ormond Street, London, UK
| | - Alessandro Zuddas
- Pädiatrische Neuropsychiatrie, Abt. f. Neurowissenschaften, Universität Cagliari, Italien
| | - Philip Asherson
- MRC Social Genetic & Developmental Research Centre, Institute of Psychiatry, Kings College London, London, UK
| | - Jan Buitelaar
- Abteilung für Psychiatrie, Akademisches Zentrum für Kinder- und Jugend-Psychiatrie, Nijmegen, Niederlande
| | - Marina Danckaerts
- Abteilung für Kinder- und Jugendpsychiatrie, U. Z. Gasthuisberg, Leuven, Belgien
| | - Manfred Döpfner
- Psychiatrie und Psychotherapie des Kindes- und Jugendalters, Universität Köln, Deutschland
| | - Stephen V. Faraone
- Medical Genetics Research Program and Dept. of Psychiatry and Behavioral Sciences SUNY Upstate Medical University, Syracuse (NY), USA
| | - Aribert Rothenberger
- Abteilung für Kinder- und Jugend-Psychiatrie/Psychotherapie, Universität Göttingen, Göttingen, Deutschland
| | - Joseph Sergeant
- Abteilung für klinische Neuropsychologie, Fakultät für Psychologie und Erziehung, Freie Universität, Amsterdam, Niederlande
| | | | | | - Eric Taylor
- Dept. of Child & Adolescent Psychiatry, Institute of Psychiatry, Kings College London, UK
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Abstract
Systematic research and practice guidelines addressing preschool psychopharmacological treatment in very young children are limited, despite evidence of increasing clinical use of medications in this population. The Preschool Psychopharmacology Working Group (PPWG) was developed to review existing literature relevant to preschool psychopharmacology treatment and to develop treatment recommendations to guide clinicians considering psychopharmacological treatment in very young children. This article reviews the developmental considerations related to preschool psychopharmacological treatment, presents current evidence bases for specific disorders in early childhood, and describes the recommended algorithms for medication use. The purpose of this effort is to promote responsible treatment of young children, recognizing that this will sometimes involve the use of medications.
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Newcorn JH, Ivanov I. Psychopharmacologic treatment of attention-deficit/hyperactivity disorder and disruptive behavior disorders. Pediatr Ann 2007; 36:564-74. [PMID: 17910204 DOI: 10.3928/0090-4481-20070901-08] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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44
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Pliszka S. Practice parameter for the assessment and treatment of children and adolescents with attention-deficit/hyperactivity disorder. J Am Acad Child Adolesc Psychiatry 2007; 46:894-921. [PMID: 17581453 DOI: 10.1097/chi.0b013e318054e724] [Citation(s) in RCA: 1040] [Impact Index Per Article: 61.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This practice parameter describes the assessment and treatment of children and adolescents with attention-deficit/hyperactivity disorder (ADHD) based on the current scientific evidence and clinical consensus of experts in the field. This parameter discusses the clinical evaluation for ADHD, comorbid conditions associated with ADHD, research on the etiology of the disorder, and psychopharmacological and psychosocial interventions for ADHD.
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45
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Psychopharmacologic Treatment of Attention-Deficit Hyperactivity Disorder and Disruptive Behavior Disorders. Psychiatr Ann 2007. [DOI: 10.3928/00485713-20070701-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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46
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Dlugos A, Freitag C, Hohoff C, McDonald J, Cook EH, Deckert J, de Wit H. Norepinephrine transporter gene variation modulates acute response to D-amphetamine. Biol Psychiatry 2007; 61:1296-305. [PMID: 17239355 DOI: 10.1016/j.biopsych.2006.09.031] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2006] [Revised: 09/11/2006] [Accepted: 09/21/2006] [Indexed: 10/23/2022]
Abstract
BACKGROUND Individual differences in subjective responses to stimulant drugs such as amphetamine may influence risk of abuse as well as clinical-treatment response to these drugs. Because the effects of amphetamine are mediated in part by the norepinephrine transporter (SLC6A2), we examined interindividual differences in mood response to amphetamine in relation to SLC6A2 gene polymorphisms. METHODS Ninety-nine healthy volunteers participated in three sessions in which they randomly received either placebo or D-amphetamine (10 mg or 20 mg) under double-blind conditions. Every subject completed self-report measures on subjective effects (Profile of Mood States). Afterward, all individuals were genotyped for eight SLC6A2 gene polymorphisms. Individual genotypes and haplotypes were investigated. RESULTS The intronic 36001C/C (rs47958) genotype was associated with increases in positive mood and elation after 20 mg of D-amphetamine. Positive mood and elation levels were also found to be associated with the haplotype GCC formed from 28257G/C (rs36017), 28323C/T (rs2270935), and 36001A/C (rs47958). These findings remained significant after adjustment for multiple testing. CONCLUSIONS Polymorphisms in the SLC6A2 gene were associated with mood responses to D-amphetamine. If confirmed, this observation may contribute to a better understanding of interindividual variations in the clinical response to amphetamine and in the risk of becoming addicted to amphetamine.
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Affiliation(s)
- Andrea Dlugos
- Department of Psychiatry, University of Münster, Münster, Germany
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47
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Findling RL, Newcorn JH, Malone RP, Waheed A, Prince JB, Kratochvil CJ. Pharmacotherapy of aggression in a 9-year-old with ADHD. J Am Acad Child Adolesc Psychiatry 2007; 46:653-658. [PMID: 17450057 DOI: 10.1097/chi.0b013e3180335b4a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Robert L Findling
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Jeffrey H Newcorn
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Richard P Malone
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Ayesha Waheed
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Jefferson B Prince
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Christopher J Kratochvil
- Dr. Findling is with the Departments of Psychiatry and Pediatrics, University Hospitals of Cleveland/Case Western Reserve University; Dr. Newcorn is with the Department of Psychiatry, Mount Sinai Medical Center, New York; Drs. Malone and Waheed are with the Department of Psychiatry, Drexel University College of Medicine, Philadelphia; Dr. Prince is with the Department of Psychiatry, Harvard Medical School, Boston; and Dr. Kratochvil is with the Department of Psychiatry, University of Nebraska Medical Center, Omaha.
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Kunwar A, Dewan M, Faraone SV. Treating common psychiatric disorders associated with attention-deficit/hyperactivity disorder. Expert Opin Pharmacother 2007; 8:555-62. [PMID: 17376012 DOI: 10.1517/14656566.8.5.555] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) often occurs along with other psychiatric disorders, with estimated comorbidity rates of 50--90%. Comorbidity greatly influences presentation, diagnosis and prognosis, complicates treatment and significantly increases the morbidity and disease burden of ADHD. Commonly co-occurring psychiatric disorders are disruptive behavior disorder, anxiety, depression, bipolar disorder and substance use disorders. This article provides a brief review of effective strategies for treating the most common psychiatric disorders associated with ADHD. This paper also discusses knowledge gaps in the understanding of treatment of comorbid disorders associated with ADHD, and directions for future research.
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Affiliation(s)
- Arun Kunwar
- Department of Psychiatry, State University of New York--Upstate Medical University, Syracuse, NY 13210 USA
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49
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Ipser J, Stein DJ. Systematic review of pharmacotherapy of disruptive behavior disorders in children and adolescents. Psychopharmacology (Berl) 2007; 191:127-40. [PMID: 16983542 DOI: 10.1007/s00213-006-0537-6] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2006] [Accepted: 07/24/2006] [Indexed: 10/24/2022]
Abstract
RATIONALE Pharmacotherapy is frequently considered in the treatment of disruptive behavior disorders (DBDs) in children and adolescents. There are, however, no systematic reviews of this literature. OBJECTIVES The aim of this work is to determine whether medication is effective in treating pediatric disruptive behavior disorders and related problems of impulse control, as well as to examine differences in the treatment response and tolerability of different medication classes and agents. MATERIALS AND METHODS Randomized controlled trials of the pharmacotherapy of DBDs in children and adolescents were reviewed, and a meta-analysis of 14 trials (823 participants) was conducted. RESULTS There is some evidence of the effectiveness of medication in treating DBDs, with positive outcomes for lithium and risperidone in particular. Pharmacotherapy also demonstrated some efficacy in reducing symptoms of aggression. Medication was relatively well-tolerated, as indicated by equivalent dropout rates in medication and comparison groups. CONCLUSIONS There are relatively few controlled trials of the pharmacotherapy of disruptive behavior disorders or other impulse control disorders, despite the importance of research in this area. Given the potential adverse effects of agents such as lithium and risperidone, a careful risk-benefit analysis is needed for each patient.
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Affiliation(s)
- Jonathan Ipser
- MRC Anxiety and Stress Disorders Research Unit, Psychiatry Department, University of Stellenbosch, Stellenbosch, South Africa.
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50
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Connor DF. Pharmacological Treatment of ODD Symptoms in ADHD Children: A Brief Review. ACTA ACUST UNITED AC 2007. [DOI: 10.1521/adhd.2007.15.1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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