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Naim R, Goodwin MS, Dombek K, Revzina O, Agorsor C, Lee K, Zapp C, Freitag GF, Haller SP, Cardinale E, Jangraw D, Brotman MA. Cardiovascular reactivity as a measure of irritability in a transdiagnostic sample of youth: Preliminary associations. Int J Methods Psychiatr Res 2021; 30:e1890. [PMID: 34390050 PMCID: PMC8633925 DOI: 10.1002/mpr.1890] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/22/2021] [Accepted: 07/23/2021] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Irritability is a transdiagnostic symptom in developmental psychopathology, conceptualized as a low threshold for frustration and increased proneness to anger. While central to emotion regulation, there is a vital need for empirical studies to explore the relationship between irritability and underlying physiological mechanisms of cardiovascular arousal. METHODS We examined the relationship between irritability and cardiovascular arousal (i.e., heart rate [HR] and heart rate variability [HRV]) in a transdiagnostic sample of 51 youth (M = 12.63 years, SD = 2.25; 62.7% male). Data was collected using the Empatica E4 during a laboratory stop-signal task. In addition, the impact of motion activity, age, medication, and sleep on cardiovascular responses was explored. RESULTS Main findings showed that irritability was associated with increased HR and decreased HRV during task performance. CONCLUSIONS Findings support the role of peripheral physiological dysregulation in youth with emotion regulation problems and suggest the potential use of available wearable consumer electronics as an objective measure of irritability and physiological arousal in a transdiagnostic sample of youth.
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Affiliation(s)
- Reut Naim
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Matthew S Goodwin
- Department of Health Sciences, Khoury College of Computer Sciences, Northeastern University, Boston, Massachusetts, USA
| | - Kelly Dombek
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Olga Revzina
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Courtney Agorsor
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Kyunghun Lee
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Christian Zapp
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Gabrielle F Freitag
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Simone P Haller
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Elise Cardinale
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - David Jangraw
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Melissa A Brotman
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
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Kittel-Schneider S, Arteaga-Henriquez G, Vasquez AA, Asherson P, Banaschewski T, Brikell I, Buitelaar J, Cormand B, Faraone SV, Freitag CM, Ginsberg Y, Haavik J, Hartman CA, Kuntsi J, Larsson H, Matura S, McNeill RV, Ramos-Quiroga JA, Ribases M, Romanos M, Vainieri I, Franke B, Reif A. Non-mental diseases associated with ADHD across the lifespan: Fidgety Philipp and Pippi Longstocking at risk of multimorbidity? Neurosci Biobehav Rev 2021; 132:1157-1180. [PMID: 34757108 DOI: 10.1016/j.neubiorev.2021.10.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 12/16/2022]
Abstract
Several non-mental diseases seem to be associated with an increased risk of ADHD and ADHD seems to be associated with increased risk for non-mental diseases. The underlying trajectories leading to such brain-body co-occurrences are often unclear - are there direct causal relationships from one disorder to the other, or does the sharing of genetic and/or environmental risk factors lead to their occurring together more frequently or both? Our goal with this narrative review was to provide a conceptual synthesis of the associations between ADHD and non-mental disease across the lifespan. We discuss potential shared pathologic mechanisms, genetic background and treatments in co-occurring diseases. For those co-occurrences for which published studies with sufficient sample sizes exist, meta-analyses have been published by others and we discuss those in detail. We conclude that non-mental diseases are common in ADHD and vice versa and add to the disease burden of the patient across the lifespan. Insufficient attention to such co-occurring conditions may result in missed diagnoses and suboptimal treatment in the affected individuals.
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Affiliation(s)
- Sarah Kittel-Schneider
- Center of Mental Health, Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, D-97080 Würzburg, Germany; Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt am Main, Germany.
| | - Gara Arteaga-Henriquez
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Catalonia, Spain; Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Catalonia, Spain; Biomedical Network Research Centre on Mental Health (CIBERSAM), Madrid, Spain; Department of Psychiatry and Forensic Medicine, Universitat Autonoma de Barcelona, Barcelona, Catalonia, Spain
| | - Alejandro Arias Vasquez
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, the Netherlands; Departments of Psychiatry and Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Phil Asherson
- Social Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, SE5 8AF, London, UK
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Heidelberg University, Medical Faculty Mannheim, Mannheim, Germany
| | - Isabell Brikell
- National Centre for Register-based Research, Department of Economics and Business Economics Aarhus BSS, Aarhus University, Fuglesangs Allé 26, DK-8210 Aarhus V, Aarhus, Denmark; iPSYCH - The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Copenhagen and Aarhus, Denmark; Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Box 281, 171 77, Stockholm, Sweden
| | - Jan Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands; Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Bru Cormand
- Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalonia, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Spain; Institut de Recerca Sant Joan de Déu (IR-SJD), Esplugues de Llobregat, Catalonia, Spain
| | - Stephen V Faraone
- Departments of Psychiatry and of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Christine M Freitag
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe University, Deutschordenstraße 50, D-60528 Frankfurt am Main, Germany
| | - Ylva Ginsberg
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, Norra Stationsgatan 69, SE-113 64 Stockholm, Sweden
| | - Jan Haavik
- Bergen Center of Brain Plasticity, Division of Psychiatry, Haukeland University Hospital, Postboks 1400, 5021 Bergen, Norway; Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Catharina A Hartman
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Interdisciplinary Center Psychopathology and Emotion Regulation (ICPE), PO Box 30.001, 9700 RB, Groningen, the Netherlands
| | - Jonna Kuntsi
- Social Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, SE5 8AF, London, UK
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Box 281, 171 77, Stockholm, Sweden; Örebro University, School of Medical Sciences, Campus USÖ, S-701 82 Örebro, Sweden
| | - Silke Matura
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt am Main, Germany
| | - Rhiannon V McNeill
- Center of Mental Health, Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Würzburg, Margarete-Höppel-Platz 1, D-97080 Würzburg, Germany
| | - J Antoni Ramos-Quiroga
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Catalonia, Spain; Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Catalonia, Spain; Biomedical Network Research Centre on Mental Health (CIBERSAM), Madrid, Spain; Department of Psychiatry and Forensic Medicine, Universitat Autonoma de Barcelona, Barcelona, Catalonia, Spain
| | - Marta Ribases
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Catalonia, Spain; Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Catalonia, Spain; Biomedical Network Research Centre on Mental Health (CIBERSAM), Madrid, Spain; Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalonia, Spain
| | - Marcel Romanos
- Center of Mental Health, Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, University Hospital of Würzburg, Margarete-Höppel-Platz 1, D-97080 Würzburg, Germany
| | - Isabella Vainieri
- Social Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, SE5 8AF, London, UK
| | - Barbara Franke
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, the Netherlands; Departments of Psychiatry and Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Andreas Reif
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Goethe University, Heinrich-Hoffmann-Str. 10, D-60528 Frankfurt am Main, Germany
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Michielsen M, Kleef D, Bijlenga D, Zwennes C, Dijkhuizen K, Smulders J, Hazewinkel A, Beekman ATF, Kooij JJS. Response and Side Effects Using Stimulant Medication in Older Adults With ADHD: An Observational Archive Study. J Atten Disord 2021; 25:1712-1719. [PMID: 32508213 DOI: 10.1177/1087054720925884] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: To examine the naturalistic response to and cardiovascular side effects of stimulant medication in older adults with ADHD. Methods: Electronic Health Record (EHR) data of adult patients with ADHD (≥55 years) at the specialized PsyQ outpatient clinic for adult ADHD (n = 113, 55-79 years) were collected. Response, cardiovascular status, side effects, and provided medical care before and after the first ADHD medication dose have been recorded. Results: A total of 65% of the patients reported positive response to the medication, and 42% of the patients quit their medication due to side effects or nonresponse. There was a small but significant decrease in weight and increase in heart rate before and after methylphenidate use. Conclusion: Our results indicate that the use of stimulants may be a relatively safe and effective treatment for older adults with ADHD, under the condition that the cardiovascular parameters are monitored before and during pharmacological treatment. Randomized controlled trials (RCTs) are needed to confirm these findings.
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Affiliation(s)
| | - Didi Kleef
- PsyQ, Expertise Center Adult ADHD, The Hague, The Netherlands
| | - Denise Bijlenga
- PsyQ, Expertise Center Adult ADHD, The Hague, The Netherlands
| | | | - Kim Dijkhuizen
- PsyQ, Expertise Center Adult ADHD, The Hague, The Netherlands
| | - Jan Smulders
- PsyQ, Expertise Center Adult ADHD, The Hague, The Netherlands
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Santos GM, Santos EM, Mendes GD, Fragoso YD, Souza MR, Martimbianco ALC. A review of Cochrane reviews on pharmacological treatment for attention deficit hyperactivity disorder. Dement Neuropsychol 2021; 15:421-427. [PMID: 35509804 PMCID: PMC9018091 DOI: 10.1590/1980-57642021dn15-040001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 05/07/2021] [Indexed: 01/11/2023] Open
Abstract
Attention deficit hyperactivity disorder (ADHD) is one of the most frequent childhood psychiatric problems. Objective The objective of this study was to identify, synthesize the results, and critically evaluate all Cochrane systematic reviews (SRs) on the pharmacological interventions for children and adolescents (up to age 18) diagnosed with ADHD. Methods The search was performed in the Cochrane Database of Systematic Reviews (via Wiley) in July 2020. Results The search strategy resulted in four SRs of high methodological quality, analyzing 51 randomized clinical trials (9,013 participants). Compared to placebo, treatment with tricyclic antidepressants (TCAs) (desipramine), amphetamine, and methylphenidate showed improvement in symptoms such as difficulty concentrating, impulsivity, and hyperactivity in the short term (up to 6 months). There was an increase in the occurrence of adverse events, such as reduced appetite, difficulty sleeping, and abdominal pain. Insufficient evidence was found to support the effects of supplementation with polyunsaturated fatty acids. Conclusions The use of TCAs, amphetamine, and methylphenidate in children and adolescents with ADHD seems to present positive effects and higher rates of minor adverse events when compared to placebo.
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Affiliation(s)
| | - Elaine Marcílio Santos
- Postgraduate Program in Health and Environment, Universidade Metropolitana de Santos – Santos, SP, Brazil
| | - Gustavo Duarte Mendes
- Postgraduate Program in Health and Environment, Universidade Metropolitana de Santos – Santos, SP, Brazil
| | - Yara Dadalti Fragoso
- Postgraduate Program in Health and Environment, Universidade Metropolitana de Santos – Santos, SP, Brazil
| | - Mariani Rafaela Souza
- Postgraduate Program in Health and Environment, Universidade Metropolitana de Santos – Santos, SP, Brazil
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Popow C, Ohmann S, Plener P. Practitioner's review: medication for children and adolescents with autism spectrum disorder (ASD) and comorbid conditions. NEUROPSYCHIATRIE : KLINIK, DIAGNOSTIK, THERAPIE UND REHABILITATION : ORGAN DER GESELLSCHAFT OSTERREICHISCHER NERVENARZTE UND PSYCHIATER 2021; 35:113-134. [PMID: 34160787 PMCID: PMC8429404 DOI: 10.1007/s40211-021-00395-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 05/15/2021] [Indexed: 11/14/2022]
Abstract
Alleviating the multiple problems of children with autism spectrum disorder (ASD) and its comorbid conditions presents major challenges for the affected children, parents, and therapists. Because of a complex psychopathology, structured therapy and parent training are not always sufficient, especially for those patients with intellectual disability (ID) and multiple comorbidities. Moreover, structured therapy is not available for a large number of patients, and pharmacological support is often needed, especially in those children with additional attention deficit/hyperactivity and oppositional defiant, conduct, and sleep disorders.
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Affiliation(s)
- Christian Popow
- Dept. Child and Adolescent Psychiatry, Medical University of Vienna, Waehringer Guertel 18–20, 1090 Vienna, Austria
| | - Susanne Ohmann
- Dept. Child and Adolescent Psychiatry, Medical University of Vienna, Waehringer Guertel 18–20, 1090 Vienna, Austria
| | - Paul Plener
- Dept. Child and Adolescent Psychiatry, Medical University of Vienna, Waehringer Guertel 18–20, 1090 Vienna, Austria
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Yokokura M, Takebasashi K, Takao A, Nakaizumi K, Yoshikawa E, Futatsubashi M, Suzuki K, Nakamura K, Yamasue H, Ouchi Y. In vivo imaging of dopamine D1 receptor and activated microglia in attention-deficit/hyperactivity disorder: a positron emission tomography study. Mol Psychiatry 2021; 26:4958-4967. [PMID: 32439845 DOI: 10.1038/s41380-020-0784-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023]
Abstract
Alterations in the cortical dopamine system and microglial activation have been implicated in the pathophysiology of attention-deficit/hyperactivity disorder (ADHD), one of neurodevelopmental disorders that can be conventionally treated with a dopamine enhancer (methylphenidate) albeit unsatisfactorily. Here, we investigated the contributions of the dopamine D1 receptor (D1R) and activated microglia and their interactions to the clinical severities in ADHD individuals using positron emission tomography (PET). Twenty-four psychotropic-naïve ADHD individuals and 24 age- and sex-matched typically developing (TD) subjects underwent PET measurements with [11C]SCH23390 for the D1R and [11C](R)PK11195 for activated microglia as well as assessments of clinical symptoms and cognitive functions. The ADHD individuals showed decreased D1R in the anterior cingulate cortex (ACC) and increased activated microglia in the dorsolateral prefrontal cortex (DLPFC) and orbitofrontal cortex (OFC) compared with the TD subjects. The decreased D1R in the ACC was associated with severe hyperactivity in the participants with ADHD. Microglial activation in the DLPFC were associated with deficits in processing speed and attentional ability, and that in the OFC was correlated with lower processing speed in the ADHD individuals. Furthermore, positive correlations between the D1R and activated microglia in both the DLPFC and the OFC were found to be significantly specific to the ADHD group and not to the TD group. The current findings suggest that microglial activation and the D1R reduction as well as their aberrant interactions underpin the neurophysiological mechanism of ADHD and indicate these biomolecular changes as a novel therapeutic target.
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Affiliation(s)
- Masamichi Yokokura
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kiyokazu Takebasashi
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | | | - Kyoko Nakaizumi
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Etsuji Yoshikawa
- Central Research Laboratory, Hamamatsu Photonics K.K, Hamamatsu, Japan
| | - Masami Futatsubashi
- Global Strategic Challenge Center, Hamamatsu Photonics K.K, Hamamatsu, Japan.,Hamamatsu PET Imaging Center, Hamamatsu Medical Photonics Foundation, Hamamatsu, Japan
| | - Katsuaki Suzuki
- Department of Biofunctional Imaging, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | | | - Hidenori Yamasue
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yasuomi Ouchi
- Department of Biofunctional Imaging, Hamamatsu University School of Medicine, Hamamatsu, Japan.
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57
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Docherty JR, Alsufyani HA. Pharmacology of Drugs Used as Stimulants. J Clin Pharmacol 2021; 61 Suppl 2:S53-S69. [PMID: 34396557 DOI: 10.1002/jcph.1918] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/22/2021] [Indexed: 12/21/2022]
Abstract
Psychostimulant, cardiovascular, and temperature actions of stimulants involve adrenergic (norepinephrine), dopaminergic (dopamine), and serotonergic (serotonin) pathways. Stimulants such as amphetamine, 3,4-methylenedioxymethamphetamine (MDMA), or mephedrone can act on the neuronal membrane monoamine transporters NET, DAT, and SERT and/or the vesicular monoamine transporter 2 to inhibit reuptake of neurotransmitter or cause release by reverse transport. Stimulants may have additional effects involving pre- and postsynaptic/junctional receptors for norepinephrine, dopamine, and serotonin and other receptors. As a result, stimulants may have a wide range of possible actions. Agents with cocaine or MDMA-like actions can induce serious and potentially fatal adverse events via thermodysregulatory, cardiovascular, or other mechanisms. MDMA-like stimulants may cause hyperthermia that can be life threathening. Recreational users of stimulants should be aware of the dangers of hyperthermia in a rave/club environment.
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Affiliation(s)
| | - Hadeel A Alsufyani
- Department of Physiology, King Abdulaziz University, Jeddah, Saudi Arabia
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Medikamentöse Therapie der Aufmerksamkeitsdefizit- und Hyperaktivitätsstörung. Monatsschr Kinderheilkd 2021. [DOI: 10.1007/s00112-021-01229-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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59
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Pereira Ribeiro J, Arthur EJ, Gluud C, Simonsen E, Storebø OJ. Does Methylphenidate Work in Children and Adolescents with Attention Deficit Hyperactivity Disorder? Pediatr Rep 2021; 13:434-443. [PMID: 34449694 PMCID: PMC8396049 DOI: 10.3390/pediatric13030050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder diagnosed in increasing proportions of children and adolescents. The psychostimulant methylphenidate has been considered the first-line pharmacological treatment for children and adolescents with ADHD for more than 60 years. Considering recent publications on methylphenidate for ADHD, we here give an overview of its effects in children and adolescents with ADHD, elicited by a well-disputed Cochrane review and narratively synthesise the evidence in the field. METHOD We searched for systematic reviews and meta-analyses that investigated methylphenidate as an intervention for children and adolescence with ADHD compared with placebo or no treatment. We assessed the quality of the evidence using AMSTAR II. RESULTS We found 24 eligible systematic reviews and meta-analyses of which 11 were rated as high- quality evidence according to AMSTAR II. The evidence claiming that methylphenidate is beneficial in treating children and adolescents with ADHD was of very low certainty. The underreporting of adverse events in randomised clinical trials may impede an adequate depiction of the balance between benefits and harms. CONCLUSIONS It appears that there is uncertain evidence on group-level to support the claim that methylphenidate is beneficial in treating children and adolescents with ADHD. Future randomised clinical trials and systematic reviews should include individual participant data, which would allow us to assess intervention effects across modifiers, like age, sex, ADHD subtypes, comorbidities, and dose.
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Affiliation(s)
- Johanne Pereira Ribeiro
- Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, 4200 Slagelse, Denmark; (J.P.R.); (E.J.A.); (E.S.)
| | - Emma Jasmine Arthur
- Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, 4200 Slagelse, Denmark; (J.P.R.); (E.J.A.); (E.S.)
| | - Christian Gluud
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, 5000 Odense, Denmark;
- The Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Erik Simonsen
- Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, 4200 Slagelse, Denmark; (J.P.R.); (E.J.A.); (E.S.)
- Department of Clinical Medicine, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Ole Jakob Storebø
- Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, 4200 Slagelse, Denmark; (J.P.R.); (E.J.A.); (E.S.)
- Department of Child and Adolescent Psychiatry, Psychiatry Region Zealand, 4000 Roskilde, Denmark
- Department of Psychology, University of Southern Denmark, 5000 Odense, Denmark
- Correspondence:
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Jeong HE, Lee H, Lai ECC, Liao TC, Man KKC, Wong ICK, Coghill D, Chi MH, Hsieh CY, Shin JY. Association between methylphenidate and risk of myocardial infarction: A multinational self-controlled case series study. Pharmacoepidemiol Drug Saf 2021; 30:1458-1467. [PMID: 34216049 DOI: 10.1002/pds.5322] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/31/2021] [Accepted: 06/30/2021] [Indexed: 11/11/2022]
Abstract
PURPOSE To investigate the association between use of methylphenidate and risk of myocardial infarction among Asians. METHODS We conducted a multinational self-controlled case series study using nationwide healthcare databases of South Korea (2002-2018), Taiwan (2004-2015), and Hong Kong (2001-2016). Of patients with myocardial infarction who were also prescribed methylphenidate within the observation period, methylphenidate use was classified into four mutually exclusive periods by each person-day: exposed (exposed to methylphenidate), pre-exposure (prior to the first methylphenidate prescription), washout (after the end of methylphenidate treatment), and baseline (unexposed to methylphenidate). Risk of myocardial infarction among the three periods of methylphenidate use was compared to the baseline period using conditional Poisson regression analysis to estimate incidence rate ratios (IRRs) with 95% confidence intervals (CIs). RESULTS We identified 2104, 484, and 30 patients from South Korea, Taiwan, and Hong Kong, respectively. Risk of myocardial infarction was the highest during the pre-exposure period in all three populations: South Korea, pre-exposure (IRR 3.17, 95% CI 3.04-3.32), exposed (1.05, 1.00-1.11), washout (1.92, 1.80-2.04); Taiwan, pre-exposure (1.97, 1.78-2.17), exposed (0.72, 0.65-0.80), washout (0.56, 0.46-0.68); Hong Kong, pre-exposure (18.09, 8.19-39.96), exposed (9.32, 3.44-25.28), washout (7.69, 1.72-34.41). Following stratification for age and sex, the trends remained analogous to the main findings across all three populations. CONCLUSIONS Although a positive association between initiating methylphenidate and the onset of myocardial infarction was observed, the risk was the highest in the period before its initiation. Thus, this multinational study suggests there was no causal relationship between methylphenidate and myocardial infarction among Asians.
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Affiliation(s)
- Han Eol Jeong
- School of Pharmacy, Sungkyunkwan University, Suwon-si, South Korea
| | - Hyesung Lee
- School of Pharmacy, Sungkyunkwan University, Suwon-si, South Korea
| | - Edward Chia-Cheng Lai
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tzu-Chi Liao
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Kenneth K C Man
- Centre for Medicines Optimisation Research and Education, Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK.,Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, University of Hong Kong, Hong Kong
| | - Ian C K Wong
- Centre for Medicines Optimisation Research and Education, Research Department of Practice and Policy, School of Pharmacy, University College London, London, UK.,Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, University of Hong Kong, Hong Kong
| | - David Coghill
- Department of Paediatrics and Psychiatry, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Mei-Hung Chi
- Department of Psychiatry, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Cheng-Yang Hsieh
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Neurology, Tainan Sin Lau Hospital, Tainan, Taiwan
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon-si, South Korea.,Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
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Nasser A, Liranso T, Adewole T, Fry N, Hull JT, Busse GD, Chowdhry F, Cutler AJ, Jones NJ, Findling RL, Schwabe S. A Phase 3, Placebo-Controlled Trial of Once-Daily Viloxazine Extended-Release Capsules in Adolescents With Attention-Deficit/Hyperactivity Disorder. J Clin Psychopharmacol 2021; 41:370-380. [PMID: 34181360 PMCID: PMC8244935 DOI: 10.1097/jcp.0000000000001404] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 02/28/2021] [Accepted: 02/28/2021] [Indexed: 12/18/2022]
Abstract
PURPOSE This phase 3 clinical trial evaluated the efficacy and safety of viloxazine extended-release capsules (VLX-ER) as a monotherapy for attention-deficit/hyperactivity disorder (ADHD) in adolescents (12-17 years). METHODS Eligible subjects (n = 310) were randomized to receive once-daily 200 and 400 mg VLX-ER, or placebo for 6 weeks. The primary efficacy end point was change from baseline (CFB) at the end of study (EOS) in ADHD Rating Scale-5 Total score. Key secondary end points were Clinical Global Impression-Improvement score at EOS, CFB at EOS in Conners 3-Parent Short Form Composite T-score, and CFB at EOS in Weiss Functional Impairment Rating Scale-Parent Total average score. RESULTS In the 200-mg/d and 400-mg/d VLX-ER treatment groups, a significant improvement was found in the CFB at EOS in ADHD Rating Scale-5 Total (P = 0.0232, P = 0.0091) and Inattention (P = 0.0424, P = 0.0390) and Hyperactivity/Impulsivity (P = 0.0069, P = 0.0005) subscale scores versus placebo. The Clinical Global Impression-Improvement score was significantly improved at EOS in the 200-mg/d and 400-mg/d VLX-ER groups versus placebo (P = 0.0042, P = 0.0003). The Conners 3-Parent Short Form composite T-score and Weiss Functional Impairment Rating Scale-Parent Total average score exhibited improvement in both VLX-ER groups; however, the difference versus placebo was not statistically significant. The most common treatment-related adverse events were somnolence, headache, decreased appetite, nausea, and fatigue. The adverse event-related discontinuation rates were <5% in all groups. CONCLUSIONS Viloxazine extended-release demonstrated statistically significant and clinically meaningful improvement in ADHD symptoms in adolescents and was generally well tolerated.
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Affiliation(s)
| | | | | | | | | | - Gregory D. Busse
- Medical Affairs Departments, Supernus Pharmaceuticals, Inc, Rockville, MD
| | | | - Andrew J. Cutler
- Department of Psychiatry, SUNY Upstate Medical University, and Neuroscience Education Institute, Lakewood Ranch
| | | | - Robert L. Findling
- Department of Psychiatry, Virginia Commonwealth University School of Medicine, VA
| | - Stefan Schwabe
- Research and Development, Supernus Pharmaceuticals, Inc, Rockville, MD
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Mechler K, Banaschewski T, Hohmann S, Häge A. Evidence-based pharmacological treatment options for ADHD in children and adolescents. Pharmacol Ther 2021; 230:107940. [PMID: 34174276 DOI: 10.1016/j.pharmthera.2021.107940] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/06/2021] [Indexed: 12/15/2022]
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity, causing functional impairment. Its prevalence lies at approximately 5% in children and adolescents and at approximately 2.5% in adults. The disorder follows a multifactorial etiology and shows a high heritability. Patients show a high interindividual and intraindividual variability of symptoms, with executive deficits in several cognitive domains. Overall, ADHD is associated with high rates of psychiatric comorbidities, and insufficient treatment is linked to adverse long-term outcomes. Current clinical guidelines recommend an individualized multimodal treatment approach including psychoeducation, pharmacological interventions, and non-pharmacological interventions. Available medications include stimulants (methylphenidate, amphetamines) and non-stimulants (atomoxetine, guanfacine, clonidine). While available pharmacological treatment options for ADHD show relatively large effect sizes (in short-term trials) and overall good tolerability, there is still a need for improvement of current pharmacotherapeutic strategies and for the development of novel medications. This review summarizes available pharmacological treatment options for ADHD in children and adolescents, identifies current issues in research and evidence gaps, and provides an overview of ongoing efforts to develop new medications for the treatment of ADHD in children and adolescents by means of a systematic cross-sectional analysis of the clinical trials registry www.clinicaltrials.gov.
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Affiliation(s)
- Konstantin Mechler
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sarah Hohmann
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Alexander Häge
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Omidi N, Mojtaba Ghorashi S, Zahedi Tajrishi F, Effatpanah M, Khatami F, Rafie Khorgami M. Effects of methylphenidate on blood pressure, QT-interval, and cardiac output in ADHD diagnosed children: A three months' follow-up study. IJC HEART & VASCULATURE 2021; 34:100805. [PMID: 34141860 PMCID: PMC8188377 DOI: 10.1016/j.ijcha.2021.100805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/29/2021] [Accepted: 05/20/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Attention-deficit hyperactivity disorder (ADHD) is one of the most prevalent psychiatric disorders of childhood. It's been suggested that both the condition and the medications used to treat it can affect the cardiovascular system. This study aims to determine whether methylphenidate has the significant effects in cardiac indices. METHODS In this prospective study, 100 newly ADHD-diagnosed children aged 6 to 11 whom all on methylphenidate were included. The demographic, clinical data including the blood pressure and heart rate (HR), echocardiographic, and QT-interval were recorded at baseline and after three months of follow-up. RESULTS After the follow-up period, we observed no abnormal systolic, diastolic, or mean arterial pressure in any of the participants based on their age, height, and gender (p < 0.001). However, the mean of all these variables was significantly increased (p 〈0 0 1). Mean pulse pressure was also higher than baseline but it wasn't statistically significant (p = 0.059). No significant change was observed in echocardiographic parameters and QT. CONCLUSION Short-term treatment of ADHD in children with methylphenidate does not have a meaningful relationship with hypertension and increased corrected QT interval. However, an increase in blood pressure and corrected QT interval within a non-pathological range suggests that longer follow-ups may reveal an association.
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Affiliation(s)
- Negar Omidi
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran Heart Center (THC), Tehran University of Medical Sciences, Tehran, Iran
| | - Seyyed Mojtaba Ghorashi
- Cardiovascular Disease Research Institute, Tehran Heart Center (THC), Tehran University of Medical Sciences, Tehran, Iran
| | - Farbod Zahedi Tajrishi
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran Heart Center (THC), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Effatpanah
- Department of Psychiatry, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Farnaz Khatami
- Department of Community Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rafie Khorgami
- Rajaie Cardiovascular Medical and Research Center (RCMRC), Iran University of Medical Sciences, Tehran, Iran
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Individualization of attention-deficit/hyperactivity disorder treatment: pharmacotherapy considerations by age and co-occurring conditions. CNS Spectr 2021; 26:202-221. [PMID: 32054558 DOI: 10.1017/s1092852919001822] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that manifests in childhood and can persist into adolescence and adulthood. Impairments associated with ADHD can impact quality of life, social interactions, and increase the risk of morbidity and mortality; however, for many patients, effective treatment can lessen these effects. Pharmacotherapy with stimulants or nonstimulants is recommended in conjunction with psychosocial therapy for most patients. Determining the optimal pharmacotherapy can be complex, and the clinician needs to consider many factors such as the patient's age, comorbidities, and lifestyle. Furthermore, the needs of the patient with ADHD will change over time, with specific challenges to consider at each stage of life. A variety of Food and Drug Administration (FDA)-approved stimulant and nonstimulant formulations are available with different modes of delivery and durations of effect. This armamentarium of ADHD medications can be used to individualize ADHD treatment for each patient's needs. This article combines current information from the literature and the first-hand experience of the authors to provide guidance on ADHD treatment options for patients of different ages and for some of the more common comorbidities.
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Transcranial direct-current stimulation and pediatric attention deficit hyperactivity disorder (ADHD)-Findings from an interview ethics study with children, adolescents, and their parents. PROGRESS IN BRAIN RESEARCH 2021; 264:363-386. [PMID: 34167663 DOI: 10.1016/bs.pbr.2021.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Transcranial direct current stimulation (tDCS) is a brain stimulation technique for an alternative or complementary treatment for various neurological disorders, including pediatric ADHD. However, little is known about the experiences of participants undergoing tDCS treatments in clinical trials. Exploration of their views on the matter is an important contribution to the societal debate on ethical issues of tDCS, allowing for a responsible translation into clinical practice and timely identification of potential challenges. METHODS in-depth interviews study with children with ADHD undertaking tDCS and their parents (n=32). RESULTS Children reported overall good experiences with the stimulation, although they found participation in the clinical study very tiring and time consuming. Their responses to the actual effects of the stimulation were mixed. Parents were very keen for their children to participate in the study as they saw it as a promising and safe alternative to medication. Even though many of them understood the techniques, they often did not see the link between the (current) lack of side effects and an absence of longitudinal studies. Unlike children, interviewed parents were cautious about using tDCS for non-medical/enhancement purposes. DISCUSSION There is a need for more transparent information about the state of the art of tDCS, its function and what it actually might be able to offer. It is especially important in order to prevent unrealistic hopes and to make sure that future pediatric patients and their carers are more aware of the potential side-effects and long-term effects of tDCS.
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Docherty JR, Alsufyani HA. Cardiovascular and temperature adverse actions of stimulants. Br J Pharmacol 2021; 178:2551-2568. [PMID: 33786822 DOI: 10.1111/bph.15465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/22/2021] [Accepted: 03/10/2021] [Indexed: 12/11/2022] Open
Abstract
The vast majority of illicit stimulants act at monoaminergic systems, causing both psychostimulant and adverse effects. Stimulants can interact as substrates or antagonists at the nerve terminal monoamine transporter that mediates the reuptake of monoamines across the nerve synaptic membrane and at the vesicular monoamine transporter (VMAT-2) that mediates storage of monoamines in vesicles. Stimulants can act directly at presynaptic or postsynaptic receptors for monoamines or have indirect monoamine-mimetic actions due to the release of monoamines. Cocaine and other stimulants can acutely increase the risk of sudden cardiac death. Stimulants, particularly MDMA, in hot conditions, such as that occurring at a "rave," have caused fatalities from the consequences of hyperthermia, often compounding cardiac adverse actions. This review examines the pharmacology of the cardiovascular and temperature adverse actions of stimulants.
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Affiliation(s)
- James R Docherty
- Department of Physiology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Hadeel A Alsufyani
- Department of Physiology, King Abdulaziz University, Jeddah, Saudi Arabia
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67
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Patients with psychiatric disease: implications for anesthesiologists. Curr Opin Anaesthesiol 2021; 34:345-351. [PMID: 33935183 DOI: 10.1097/aco.0000000000000982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Psychiatric illness is common in patients presenting for surgery. Overall health and surgical outcomes are adversely affected by the presence of psychiatric comorbidities. RECENT FINDINGS As new treatment modalities become available, their perioperative implications need to be evaluated. These implications include drug-drug interactions, hemodynamic effects, bleeding risk, and factors affecting perioperative exacerbation of the underlying psychiatric illness. SUMMARY From our review of the recent literature we continue to support the continuation of psychoactive agents in the perioperative period, taking into consideration the effects these agents have on concomitant drug use in the perioperative period; and the risks of withholding them at a high-stress time.
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Uebel-von Sandersleben H, Dangel O, Fischer R, Ruhmann M, Huss M. Effectiveness and safety of dexamphetamine sulfate (Attentin ®) in the routine treatment of children and adolescents with ADHD: results from a 12-month non-interventional study. Scand J Child Adolesc Psychiatr Psychol 2021; 9:73-86. [PMID: 33928056 PMCID: PMC8077785 DOI: 10.21307/sjcapp-2021-009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Background Randomized controlled trials have shown that dexamphetamine sulfate (DEX) is efficacious in the treatment of attention-deficit/hyperactivity disorder (ADHD) in children and adolescents; however, data on the effectiveness and safety of DEX in routine practice are scarce. Objective This study investigated the long-term effectiveness and safety of Attentin® (immediate-release DEX) in children and adolescents with ADHD in routine practice. Methods ATTENTION was a multicenter, prospective, observational, non-interventional study that enrolled pediatric patients with ADHD (aged 6-17 years) with a clinically inadequate response to previous methylphenidate (MPH) treatment. Patients were assessed at baseline and two follow-up visits after approx. 6 and 12 months of DEX treatment. The primary endpoint was the investigator-rated ADHD rating scale IV (ADHD-RS-IV) total score change from baseline to the first follow-up visit. Results The study enrolled 140 patients (mean age: 11.2 years). Significant reductions in ADHD-RS-IV total scores were observed in the titration phase and were maintained up to the second follow-up visit. The mean ADHD-RS-IV total score change from baseline to the first follow-up visit was -11.9 (27.1 vs. 13.4, p < .001). Beneficial effects of DEX were observed on both ADHD-RS-IV subscales ('hyperactivity/impulsivity' and 'inattention') and in both children and adolescents. Clinical response, defined as a reduction in the ADHD-RS-IV total score of at least 30% at the first follow-up visit, was observed in 78.1% of patients. Patients reported an average onset of action of 36.2 minutes and an average duration of action of 6.5 hours after intake of the first dose of DEX in the morning. DEX was well tolerated. Small significant increases in mean systolic and diastolic blood pressure compared to baseline were observed. Conclusions Attentin® is an effective and well-tolerated long-term treatment for pediatric ADHD patients with a clinically inadequate response to previous MPH treatment.
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Affiliation(s)
- Henrik Uebel-von Sandersleben
- University Medical Center Göttingen, Department of Child and Adolescent Psychiatry and Psychotherapy, Göttingen, Germany
| | - Oliver Dangel
- MEDICE Arzneimittel Pütter GmbH & Co KG; Iserlohn, Germany
| | - Roland Fischer
- MEDICE Arzneimittel Pütter GmbH & Co KG; Iserlohn, Germany
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Once-Daily SPN-812 200 and 400 mg in the treatment of ADHD in School-aged Children: A Phase III Randomized, Controlled Trial. Clin Ther 2021; 43:684-700. [PMID: 33750646 DOI: 10.1016/j.clinthera.2021.01.027] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/28/2021] [Accepted: 01/28/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE SPN-812 (viloxazine extended-release) is under investigation for the treatment of attention-deficit/hyperactivity disorder (ADHD) in children and adolescents. This Phase III study evaluated the efficacy and tolerability of SPN-812 200 and 400 mg once daily in children 6-11 years of age with ADHD. METHODS Patients were randomly assigned to receive SPN-812 200 mg, SPN-812 400 mg, or placebo, once daily for 8 weeks (including ≤3 weeks titration period). The primary efficacy endpoint was the change from baseline (CFB) in ADHD Rating Scale (RS)-5 Total score at end of study (EOS). Key secondary endpoints included Clinical Global Impression-Improvement (CGI-I) score at EOS, CFB in Conners 3-Parent Short Form (PS) composite T-score at EOS, and CFB in Weiss Functional Impairment Rating Scale-Parent (WFIRS-P) Total average score at EOS. FINDINGS A total of 313 patients were enrolled, with 301 in the intent-to-treat population (194 boys, 107 girls; mean age [SD], 8.4 [1.7] years). At EOS, the CFBs in ADHD-RS-5 Total score and CGI-I score were significantly improved with both 200- and 400-mg/d SPN-812 versus placebo (ADHD-RS-5, P = 0.0038 and 0.0063, respectively; CGI-I, P = 0.0028 and 0.0099). At EOS, the CFB in Conners 3-PS composite T-score was significantly improved with 200- (P = 0.0064), but not 400-mg/d (P = 0.0917), SPN-812 compared to placebo. No significant difference between the groups was found in WFIRS-P Total average score. The rate of discontinuations due to adverse events in both SPN-812 treatment groups combined was <5%. IMPLICATIONS SPN-812 200 and 400 mg once daily was associated with improvements in ADHD symptoms in school-aged children and was generally well tolerated. ClinicalTrials.gov identifier: NCT03247543.
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Föhr KJ, Nastos A, Fauler M, Zimmer T, Jungwirth B, Messerer DAC. Block of Voltage-Gated Sodium Channels by Atomoxetine in a State- and Use-dependent Manner. Front Pharmacol 2021; 12:622489. [PMID: 33732157 PMCID: PMC7959846 DOI: 10.3389/fphar.2021.622489] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/08/2021] [Indexed: 12/13/2022] Open
Abstract
Atomoxetine, a neuroactive drug, is approved for the treatment of attention-deficit/hyperactivity disorder (ADHD). It is primarily known as a high affinity blocker of the noradrenaline transporter, whereby its application leads to an increased level of the corresponding neurotransmitter in different brain regions. However, the concentrations used to obtain clinical effects are much higher than those which are required to block the transporter system. Thus, off-target effects are likely to occur. In this way, we previously identified atomoxetine as blocker of NMDA receptors. As many psychotropic drugs give rise to sudden death of cardiac origin, we now tested the hypothesis whether atomoxetine also interacts with voltage-gated sodium channels of heart muscle type in clinically relevant concentrations. Electrophysiological experiments were performed by means of the patch-clamp technique at human heart muscle sodium channels (hNav1.5) heterogeneously expressed in human embryonic kidney cells. Atomoxetine inhibited sodium channels in a state- and use-dependent manner. Atomoxetine had only a weak affinity for the resting state of the hNav1.5 (Kr: ∼ 120 µM). The efficacy of atomoxetine strongly increased with membrane depolarization, indicating that the inactivated state is an important target. A hallmark of this drug was its slow interaction. By use of different experimental settings, we concluded that the interaction occurs with the slow inactivated state as well as by slow kinetics with the fast-inactivated state. Half-maximal effective concentrations (2–3 µM) were well within the concentration range found in plasma of treated patients. Atomoxetine also interacted with the open channel. However, the interaction was not fast enough to accelerate the time constant of fast inactivation. Nevertheless, when using the inactivation-deficient hNav1.5_I408W_L409C_A410W mutant, we found that the persistent late current was blocked half maximal at about 3 µM atomoxetine. The interaction most probably occurred via the local anesthetic binding site. Atomoxetine inhibited sodium channels at a similar concentration as it is used for the treatment of ADHD. Due to its slow interaction and by inhibiting the late current, it potentially exerts antiarrhythmic properties.
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Affiliation(s)
- Karl Josef Föhr
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Germany
| | - Ariadni Nastos
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Germany
| | - Michael Fauler
- Department of General Physiology, Ulm University, Ulm, Germany
| | - Thomas Zimmer
- Institute of Physiology, University Hospital Jena, Jena, Germany
| | - Bettina Jungwirth
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Germany
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Batstra L, Foget L, van Haeringen C, Te Meerman S, Thoutenhoofd ED. What children and young people learn about ADHD from youth information books: A text analysis of nine books on ADHD available in Dutch. Scand J Child Adolesc Psychiatr Psychol 2021; 8:1-9. [PMID: 33520773 PMCID: PMC7685495 DOI: 10.21307/sjcapp-2020-001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Attention Deficit Hyperactivity Disorder (ADHD) is not a singular concept. For the purposes of this study, understandings of ADHD are assumed also to spread along a conceptual dimension that includes some combination of biomedical and psychosocial knowledge. Biomedically, ADHD may be considered a somatic affliction causing inattention and hyperactivity, amenable to pharmaceutical treatment. Psychosocially, ADHD ranks among adverse behaviour patterns that are amenable to psychosocial and pedagogical intervention. Considering both biomedical and psychosocial factors are associated with the ADHD construct, it seems self-evident that young people should be offered information that gives equal consideration to both ways of addressing ADHD, but the question is just how balanced the information available to young people is. This study investigated nine information books on ADHD available in the Netherlands in Dutch, aimed at children and young people up to age 17. Thirteen perspective-dependent text elements were identified in qualitative content analysis. Eight attributes associate with a biomedical view: ADHD as cause, biological factors, clinical diagnosis, brain abnormality, medication, neurofeedback, heritability and persistence. Five text elements associate with a psychosocial view: ADHD as perceived behaviour, environmental factors, descriptive diagnosis, behavioural intervention and normalisation. The most frequent text passages encountered describe ADHD as a brain abnormality, along with medical and behavioural treatment. Providing the main focus for information in eight out of nine books, biomedical information about ADHD predominates in the available youth information books, while psychosocial information about ADHD is far less well covered.
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Affiliation(s)
- Laura Batstra
- Faculty of Behavioral and Social Sciences, The University of Groningen, Groningen, The Netherlands
| | - Linda Foget
- Faculty of Behavioral and Social Sciences, The University of Groningen, Groningen, The Netherlands
| | - Caroline van Haeringen
- Faculty of Behavioral and Social Sciences, The University of Groningen, Groningen, The Netherlands
| | - Sanne Te Meerman
- Youth, Education and Society, Centre of Expertise Healthy Ageing, Hanze University of Applied Sciences, Groningen, The Netherlands
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Khan RB, Bano M, Wang F, Haitao P, Christensen A, Smith J, Simmons A, Sadighi Z. Height, weight, and cardiovascular effects of stimulants on children with brain tumors. Pediatr Blood Cancer 2021; 68:e28740. [PMID: 33049111 PMCID: PMC7872133 DOI: 10.1002/pbc.28740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 09/09/2020] [Accepted: 09/15/2020] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Children with brain tumors may develop inattention, slow processing, and hypersomnia. Stimulant medications improve these problems, but their effect on growth, heart rate, and blood pressure (BP) are inadequately explored. PROCEDURE We retrospectively studied children with brain tumors treated at our institution that had data available for 1 year pre and 2 years on stimulant treatment. Tumor location, gender, radiation treatment (RT), age at RT, drug type, and hormone therapy were variables of interest. RESULTS We identified 65 children (35 males) that fulfilled eligibility criteria. Focal RT was utilized in 58; 11 additionally had whole brain RT; and seven received no RT. Thirty were treated for hypersomnia and inattention, eight for hypersomnia alone, and rest for inattention. Modafinil was the first drug in 18 (27.7%), and methylphenidate in the others. Forty-seven (72.3%), 45 (69.2%), and 49 (75.4%) were on thyroxine, cortisone, and growth hormones, respectively. There was no difference in pre- and post-stimulant body mass index (BMI), heart rate, and BP. There was also no difference between modafinil and methylphenidate groups. Rate of height acquisition slowed on stimulants (P = .0096). Thyroxine treatment correlated with increase in BMI after stimulants (P = .04). Younger age (P = .0003) and higher prestimulant BMI (P = .0063) correlated with increased heart rate on stimulants, while higher age at RT (P =.016) correlated with elevated systolic BP on stimulants. No associations were found with height acquisition and diastolic BP. CONCLUSION Stimulants are well tolerated by children with brain tumors that are appropriately managed for endocrine deficiencies, but may reduce the trajectory of height attainment.
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Affiliation(s)
- Raja B. Khan
- Division of Neurology, St. Children’s Research Hospital, Memphis, TN, USA
| | - Maha Bano
- Department of Pediatrics, University of Tennessee, Memphis, TN, USA
| | - Fang Wang
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Pan Haitao
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Anthony Christensen
- Pharmaceutical Services, St. Jude Children’s research Hospital, Memphis, TN, USA
| | - Jessica Smith
- Division of Neurology, St. Children’s Research Hospital, Memphis, TN, USA
| | - Andrea Simmons
- Division of Neurology, St. Children’s Research Hospital, Memphis, TN, USA
| | - Zsila Sadighi
- Department of Neuro-Oncology, MD Anderson Cancer Center, Houston, TX, USA
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Fu D, Wu DD, Guo HL, Hu YH, Xia Y, Ji X, Fang WR, Li YM, Xu J, Chen F, Liu QQ. The Mechanism, Clinical Efficacy, Safety, and Dosage Regimen of Atomoxetine for ADHD Therapy in Children: A Narrative Review. Front Psychiatry 2021; 12:780921. [PMID: 35222104 PMCID: PMC8863678 DOI: 10.3389/fpsyt.2021.780921] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/28/2021] [Indexed: 12/12/2022] Open
Abstract
Atomoxetine, a selective norepinephrine (NE) reuptake inhibitor, was approved for attention deficit/hyperactivity disorder (ADHD) treatment in children, adolescents and adults. We searched the database PubMed/MEDLINE (2000 to October 1, 2021). Only publications in English were considered. Atomoxetine inhibits the presynaptic norepinephrine transporter (NET), preventing the reuptake of NE throughout the brain along with inhibiting the reuptake of dopamine in specific brain regions such as the prefrontal cortex (PFC). The novel mechanism of atomoxetine also includes several new brain imaging studies and animal model studies. It is mainly metabolized by the highly polymorphic drug metabolizing enzyme cytochrome P450 2D6 (CYP2D6). Atomoxetine is effective and generally well tolerated. ADHD is often accompanied by multiple comorbidities. A series of studies have been published suggesting that atomoxetine is effective in the treatment of ADHD symptoms for children with various types of comorbidity. In some cases, it is possible that atomoxetine may have a positive influence on the symptoms of comorbidities. Atomoxetine can be administered either as a single daily dose or split into two evenly divided doses, and has a negligible risk of abuse or misuse. The latest guideline updated that clinical dose selection of atomoxetine was recommended based on both CYP2D6 genotype and the peak concentration. To have a more comprehensive understanding of atomoxetine, this review sets the focus on the mechanism, clinical efficacy and dosage regimen in detail, and also touches on those studies regarding adverse reactions of atomoxetine.
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Affiliation(s)
- Di Fu
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China.,School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Dan-Dan Wu
- Department of Children Health Care, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Hong-Li Guo
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ya-Hui Hu
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ying Xia
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xing Ji
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wei-Rong Fang
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yun-Man Li
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Jing Xu
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Feng Chen
- Department of Pharmacy, Pharmaceutical Sciences Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Qian-Qi Liu
- Department of Children Health Care, Children's Hospital of Nanjing Medical University, Nanjing, China
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Awami RA, Albanna A. Sedation After a Trial of Mixed Amphetamine Salts in a Boy with Attention-Deficit/Hyperactivity Disorder. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e928269. [PMID: 33328428 PMCID: PMC7750908 DOI: 10.12659/ajcr.928269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/04/2020] [Accepted: 10/27/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder that manifests in early childhood. Pharmacotherapy, including psychostimulants, is considered the cornerstone of ADHD management. Although stimulants have been associated with adverse effects, sedation following the administration of an amphetamine-based stimulant is an extremely rare adverse effect. CASE REPORT We report the case of a 6-year-old boy presenting with ADHD and a history of autism spectrum disorder (ASD). After discussing treatment options with his parents, he was started on a low dose of a methylphenidate medication. He was unable to tolerate the medication due to anorexia, insomnia, and irritability despite multiple adjustments in the dosages. A trial of immediate-release mixed amphetamine salts was initiated, starting from a low dose. The boy developed sedation and lethargy shortly after the administration of this medication. CONCLUSIONS Sedation is a rare adverse drug reaction to mixed amphetamine salts. Clinicians should proactively monitor for the possible adverse effects in patients with ASD and ADHD, including unexpected symptoms such as sedation. Reporting of adverse drug reactions should be encouraged to promote the post-marketing surveillance of medications.
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Affiliation(s)
- Raed Al Awami
- Department of Psychiatry, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ammar Albanna
- Mental Health Centre of Excellence, Al Jalila Children’s Speciality Hospital, Dubai, United Arab Emirates
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
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75
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Nagata JM, Ganson KT, Cunningham ML, Mitchison D, Lavender JM, Blashill AJ, Gooding HC, Murray SB. Associations between legal performance-enhancing substance use and future cardiovascular disease risk factors in young adults: A prospective cohort study. PLoS One 2020; 15:e0244018. [PMID: 33320903 PMCID: PMC7737961 DOI: 10.1371/journal.pone.0244018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/01/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Legal performance-enhancing substances (PES), such as creatine, are commonly used by adolescents and young adults. As PES are mostly unregulated by the US Food and Drug Administration, there has been limited empirical attention devoted to examining their long-term safety and health outcomes. Preliminary studies have demonstrated associations between PES use and severe medical events, including hospitalizations and death. PES could be linked to cardiovascular disease (CVD), the most common cause of mortality in the US, by altering the myocardium, vasculature, or metabolism. The objective of this study was to examine prospective associations between the use of legal PES in young adulthood and CVD risk factors at seven-year follow-up. MATERIALS AND METHODS Nationally representative longitudinal cohort data from the National Longitudinal Study of Adolescent to Adult Health, Waves III (2001-2002) and IV (2008), were analyzed. Regression models determined the prospective association between the use of legal PES (e.g. creatine monohydrate) and CVD risk factors (e.g. body mass index, diabetes, hypertension, hyperlipidemia), adjusting for relevant covariates. RESULTS Among the diverse sample of 11,996 male and female participants, no significant differences by PES use in body mass index, diabetes, hypertension, or hyperlipidemia were noted at Wave III. In unadjusted comparisons, legal PES users (versus non-users) were more likely to be White, be male, be college educated, drink alcohol, and engage in weightlifting, exercise, individual sports, team sports, and other strength training. There were no significant prospective associations between legal PES use at Wave III and body mass index, hemoglobin A1c, systolic and diastolic blood pressure, and cholesterol (total, HDL, LDL, triglycerides) deciles at seven-year follow-up (Wave IV), adjusting for demographics, health behaviors, and Wave III CVD risk factors. Similarly, there were no significant prospective associations between legal PES use and diabetes, hypertension, or hyperlipidemia based on objective measures or self-reported medications and diagnoses, adjusting for demographics, health behaviors, and Wave III CVD risk. CONCLUSIONS We do not find evidence for a prospective association between legal PES use and CVD risk factors in young adults over seven years of follow-up, including BMI, diabetes, hypertension, or hyperlipidemia. It should be noted that legal PES use was operationalized dichotomously and as one broad category, which did not account for frequency, amount, or duration of use. Given the lack of regulation and clinical trials data, observational studies can provide much needed data to inform the safety and long-term health associations of legal PES use and, in turn, inform clinical guidance and policy.
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Affiliation(s)
- Jason M. Nagata
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, United States of America
| | - Kyle T. Ganson
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Ontario, Canada
| | | | - Deborah Mitchison
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, New South Wales, Australia
- Department of Psychology, Macquarie University, Sydney, New South Wales, Australia
| | - Jason M. Lavender
- Military Cardiovascular Outcomes Research Program (MiCOR), Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America
- The Metis Foundation, San Antonio, Texas, United States of America
| | - Aaron J. Blashill
- Department of Psychology, San Diego State University, San Diego, California, United States of America
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University, San Diego, California, United States of America
- San Diego Joint Doctoral Program in Clinical Psychology, University of California, San Diego, California, United States of America
| | - Holly C. Gooding
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Stuart B. Murray
- Department of Psychiatry & Behavioral Sciences, University of Southern California, Los Angeles, California, United States of America
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76
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Liu A. Focusing on ADHD Management. Pediatr Ann 2020; 49:e501-e505. [PMID: 33290566 DOI: 10.3928/19382359-20201112-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder in children, and it affects academic performance, personal relationships, and future well-being. Given the prevalence of ADHD, many pediatricians should feel comfortable with the diagnosis and management of this condition. This article aims to improve understanding of ADHD, treatment options including both medication and behavioral interventions, as well as the laws in place to help these patients. [Pediatr Ann. 2020;49(12):e501-e505.].
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Carucci S, Balia C, Gagliano A, Lampis A, Buitelaar JK, Danckaerts M, Dittmann RW, Garas P, Hollis C, Inglis S, Konrad K, Kovshoff H, Liddle EB, McCarthy S, Nagy P, Panei P, Romaniello R, Usala T, Wong ICK, Banaschewski T, Sonuga-Barke E, Coghill D, Zuddas A. Long term methylphenidate exposure and growth in children and adolescents with ADHD. A systematic review and meta-analysis. Neurosci Biobehav Rev 2020; 120:509-525. [PMID: 33080250 DOI: 10.1016/j.neubiorev.2020.09.031] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 09/11/2020] [Accepted: 09/27/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND Methylphenidate (MPH) is an efficacious treatment for ADHD but concerns have been raised about potential adverse effects of extended treatment on growth. OBJECTIVES To systematically review the literature, up to December 2018, conducting a meta-analysis of association of long-term (> six months) MPH exposure with height, weight and timing of puberty. RESULTS Eighteen studies (ADHD n = 4868) were included in the meta-analysis. MPH was associated with consistent statistically significant pre-post difference for both height (SMD = 0.27, 95% CI 0.16-0.38, p < 0.0001) and weight (SMD = 0.33, 95% CI 0.22-0.44, p < 0.0001) Z scores, with prominent impact on weight during the first 12 months and on height within the first 24-30 months. No significant effects of dose, formulation, age and drug-naïve condition as clinical moderators were found. Data on timing of puberty are currently limited. CONCLUSIONS Long-term treatment with MPH can result in reduction in height and weight. However, effect sizes are small with possible minimal clinical impact. Long-term prospective studies may help to clarify the underlying biological drivers and specific mediators and moderators.
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Affiliation(s)
- Sara Carucci
- Department of Biomedical Sciences, Section Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy; Child and Adolescent Neuropsychiatry, "A. Cao'' Paediatric Hospital, "G. Brotzu" Hospital Trust, Via E. Jenner, 09121 Cagliari, Italy.
| | - Carla Balia
- Department of Biomedical Sciences, Section Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy; Child and Adolescent Neuropsychiatry, "A. Cao'' Paediatric Hospital, "G. Brotzu" Hospital Trust, Via E. Jenner, 09121 Cagliari, Italy
| | - Antonella Gagliano
- Department of Biomedical Sciences, Section Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy; Child and Adolescent Neuropsychiatry, "A. Cao'' Paediatric Hospital, "G. Brotzu" Hospital Trust, Via E. Jenner, 09121 Cagliari, Italy
| | - Angelico Lampis
- Paediatric Endocrinology Unit, A. Cao" Pediatric Hospital, Brotzu Hospital Trust, Cagliari, Italy
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Centre, & Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, the Netherlands
| | - Marina Danckaerts
- Department of Child and Adolescent Psychiatry, University Psychiatric Center, Leuven, KU, Belgium; Department of Neurosciences, University Psychiatric Center, Leuven, KU, Belgium
| | - Ralf W Dittmann
- Paediatric Psychopharmacology, Department of Child & Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Peter Garas
- Semmelweis University Mental Health Sciences School of PhD Studies, Budapest, Hungary
| | - Chris Hollis
- Division of Psychiatry & Applied Psychology, School of Medicine, Institute of Mental Health, University of Nottingham, UK; NIHR MindTech Medtech Co-operative, Institute of Mental Health, University of Nottingham, Nottingham, UK; NIHR Nottingham Biomedical Research Centre, Institute of Mental Health, University of Nottingham, Nottingham, UK
| | - Sarah Inglis
- Tayside Clinical Trials Unit, University of Dundee, Dundee, UK
| | - Kerstin Konrad
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine, RWTH Aachen University, Aachen, Germany; JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, Research Center Jülich, Jülich, Germany
| | - Hanna Kovshoff
- School of Psychology, University of Southampton, Southampton, UK
| | - Elizabeth B Liddle
- Division of Psychiatry & Applied Psychology, School of Medicine, Institute of Mental Health, University of Nottingham, UK
| | | | - Peter Nagy
- Vadaskert Child and Adolescent Psychiatric Hospital, Budapest, Hungary
| | - Pietro Panei
- Grant Office and Technology Transfer, Istituto Superiore di Sanità, Rome, Italy
| | - Roberta Romaniello
- Department of Biomedical Sciences, Section Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy
| | - Tatiana Usala
- Child and Adolescent Neuropsychiatry Unit, Azienda per la Tutela della Salute, ATS Sardegna, ASSL Oristano, Italy
| | - Ian C K Wong
- Centre for Paediatric Pharmacy Research, Research Department of Practice and Policy, UCL School of Pharmacy, London, UK; Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Tobias Banaschewski
- Paediatric Psychopharmacology, Department of Child & Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Edmund Sonuga-Barke
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, King's College London, London, UK; Department of Child & Adolescent Psychiatry, Aarhus University, Denmark
| | - David Coghill
- Departments of Paediatrics and Psychiatry, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia; Murdoch Children's Research Institute, Melbourne, Australia; Division of Neuroscience, School of Medicine, University of Dundee, Dundee, UK
| | - Alessandro Zuddas
- Department of Biomedical Sciences, Section Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy; Child and Adolescent Neuropsychiatry, "A. Cao'' Paediatric Hospital, "G. Brotzu" Hospital Trust, Via E. Jenner, 09121 Cagliari, Italy
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Machado YDC, Lopes GDA, Souza TT, da Silva JN, Silva MAR, Miranda DM. Benefit of methylphenidate use in a patient with attention deficit hyperactivity disorder (ADHD) and heart disease: a case report and literature review. Psychiatry Res 2020; 290:113156. [PMID: 32505930 DOI: 10.1016/j.psychres.2020.113156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 10/24/2022]
Affiliation(s)
- Yuri de Castro Machado
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | - Gabriela de Andrade Lopes
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Tchayra Tatiane Souza
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Júlia Neves da Silva
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Marco Aurélio Romano Silva
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Débora Marques Miranda
- Molecular Medicine Department of the Medical School of the Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Controversias frente al tratamiento farmacológico del TDAH entre padres y educadores de niños y adolescentes de Bogotá. REVISTA IBEROAMERICANA DE PSICOLOGÍA 2020. [DOI: 10.33881/2027-1786.rip.13202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Se presentan resultados parciales de la investigación titulada “Narrativas de niños y niñas sobre el trastorno de hiperactividad” en relación con las experiencias subjetivas, así como saberes, creencias y prácticas alrededor del tratamiento farmacológico del TDAH en un grupo de padres y educadores de niños y niñas con dicho diagnóstico en la ciudad de Bogotá, Colombia. La información fue recolectada a través de entrevistas en profundidad y fue organizada y analizada a partir de seis categorías emergentes: actitud, conocimientos, efectividad, efectos secundarios, función y responsabilidad. Los resultados muestran que las ideas, creencias y prácticas alrededor del tratamiento farmacológico se organizan de acuerdo con el rol y el contexto del participante, respondiendo a procesos sociales de medicalización de la vida educativa.
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80
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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: 137] [Impact Index Per Article: 34.3] [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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Picarzo JPL, Malfaz FC, Marcos DC, Hernández RC, Soria TF, García BM, Sombrero HR, Rotés AS, Sarquella-Brugada G. Recommendations of the Spanish Society of Paediatric Cardiology and Congenital Heart Disease as regards the use of drugs in attention deficit hyperactivity disorder in children and adolescents with a known heart disease, as well as in the general paediatric population: position statement by the Spanish Paediatric Association. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.anpede.2019.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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82
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Pérez-Lescure Picarzo J, Centeno Malfaz F, Collell Hernández R, Crespo Marcos D, Fernández Soria T, Manso García B, Rojo Sombrero H, Sabaté Rotés A, Sarquella-Brugada G. [Recommendations of the Spanish Society of Paediatric Cardiology and Congenital Heart Disease as regards the use of drugs in attention deficit hyperactivity disorder in children and adolescents with a known heart disease, as well as in the general paediatric population: Position statement by the Spanish Paediatric Association]. An Pediatr (Barc) 2020; 92:109.e1-109.e7. [PMID: 31676246 DOI: 10.1016/j.anpedi.2019.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 09/09/2019] [Accepted: 09/10/2019] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Approved drugs for attention deficit hyperactivity disorder (ADHD) in Spain are methylphenidate, lisdexamphetamine, atomoxetine and guanfacine. Due to adverse cardiovascular effects, mainly increased blood pressure and heart rate, its use in patients with known or undiagnosed heart disease may be controversial. OBJECTIVE To obtain a consensus document from the Spanish Society of Paediatric Cardiology and Congenital Heart Diseases (SECPCC) and experts from other Agencies and Societies as a guide for the paediatric cardiologist and physicians who treat children and adolescents with ADHD. METHODOLOGY An analysis was performed on the bibliography and Clinical Practice Guidelines, technical data sheets approved by the Spanish Agency of Medicines and Health Devices, and the Spanish Ministry of Health Guidelines. A Working Group was formed, with a Coordinator, as well as members of the Clinical Cardiology Working Group and Arrhythmia Group of the SECPCC. This Group produced a preliminary document that was reviewed by a group of external experts and a group of internal experts of the SECPCC with a consensus being reached on the final document. RESULTS The recommendations of the SECPCC and the group of experts are presented on cardiovascular evaluation prior to treatment in children and adolescents with no known cardiovascular disease and with known cardiovascular disease. The recommendations of the SECPCC and the group of experts are also presented on the use of medications for ADHD in children and adolescents with cardiological symptoms with no evidence of heart disease, congenital heart disease, cardiomyopathy, Marfan syndrome and other aortic diseases, hypertension, and arrhythmias.
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Affiliation(s)
- Javier Pérez-Lescure Picarzo
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, España; Junta Directiva, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España.
| | - Fernando Centeno Malfaz
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Río Hortega, Valladolid, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Rosa Collell Hernández
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitari Sant Joan de Reus, Tarragona, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - David Crespo Marcos
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Teresa Fernández Soria
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Begoña Manso García
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Virgen del Rocío, Sevilla, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Henar Rojo Sombrero
- Servicio de Pediatría, Cardiología Infantil, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Anna Sabaté Rotés
- Cardiología Infantil, Hospital Universitari Vall d'Hebron, Barcelona, España; Grupo de Cardiología Clínica, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
| | - Georgia Sarquella-Brugada
- Unidad de Arritmias, Cardiopatías Familiares y Muerte Súbita, Hospital Sant Joan de Déu, Barcelona, España; Departamento de Ciencias Médicas, Facultad de Medicina, Universidad de Girona, Girona, España; Recerca Cardiovascular, Institut de Recerca, Fundació Sant Joan de Déu, Barcelona, España; Guard-Heart, European Reference Center, Barcelona, España; Junta Directiva, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España; Grupo de Arritmias, Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas, Madrid, España
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Ichikawa H, Miyajima T, Yamashita Y, Fujiwara M, Fukushi A, Saito K. Phase II/III Study of Lisdexamfetamine Dimesylate in Japanese Pediatric Patients with Attention-Deficit/Hyperactivity Disorder. J Child Adolesc Psychopharmacol 2020; 30:21-31. [PMID: 31718254 PMCID: PMC7041327 DOI: 10.1089/cap.2019.0076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Objective: To further define the efficacy and safety profiles of lisdexamfetamine dimesylate (LDX) in Japanese pediatric patients with attention-deficit/hyperactivity disorder (ADHD). Methods: This was a multicenter, randomized, double-blind, placebo-controlled study of LDX 30, 50, or 70 mg/day for 4 weeks in 76 patients 6-17 years of age with ADHD in Japan. The primary efficacy endpoint was the change in the ADHD Rating Scale-IV (ADHD-RS-IV) total score from baseline to 4 weeks. Secondary efficacy endpoints were: Conners' Third Edition (Japanese version) Parent Rating Scale (Conners 3), Clinical Global Impression-Improvement (CGI-I) scale, and Parent Global Assessment (PGA) scale. Results: Change in the ADHD-RS-IV total score from baseline to 4 weeks was significantly greater (p < 0.0001) in all LDX dosage groups versus placebo (30 mg, -16.38; 50 mg, -18.10; 70 mg, -16.47; placebo, -2.78). At all time points, improvements (decreases) in the ADHD-RS-IV total score were significantly greater in all LDX groups versus placebo. At weeks 3 and 4, improvements from baseline in Conners 3 inattention plus hyperactivity/impulsivity subscale scores were significantly greater (p ≤ 0.0082) for all LDX dosages versus placebo. At week 4, the proportion of LDX-treated patients "much improved" or "very much improved" was 61%-71% on the CGI-I scale (p ≤ 0.0019) and 56%-65% on the PGA scale (p ≤ 0.0170). LDX was generally well tolerated. The most frequent treatment-emergent adverse events (AEs) were decreased appetite, headache, and initial insomnia. No severe/serious AEs occurred, and no AEs specific to Japanese patients were evident. Conclusions: The superiority of LDX 30, 50, and 70 mg/day over placebo was confirmed in Japanese pediatric patients with ADHD, and no major safety or tolerability concerns were identified.
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Affiliation(s)
| | - Tasuku Miyajima
- Department of Education for Childcare, Tokyo Kasei University, Saitama, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | | | - Akimasa Fukushi
- Clinical Research Department, Shionogi & Co., Ltd, Osaka, Japan
| | - Kazuhiko Saito
- Aiiku Counseling Office, Aiiku Research Institute, Imperial Gift Foundation Boshi-Aiiku-Kai, Tokyo, Japan
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84
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Ramsay S, Naud É, Simonyan D, Moore K, Bolduc S. A randomized, crossover trial comparing the efficacy and safety of fesoterodine and extended-release oxybutynin in children with overactive bladder with 12-month extension on fesoterodine: The FOXY study. Can Urol Assoc J 2020; 14:192-198. [PMID: 31977308 DOI: 10.5489/cuaj.6247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION We sought to assess and compare safety and efficacy of fesoterodine and oxybutynin extended-release in the treatment of pediatric overactive bladder (OAB). METHODS We conducted a non-inferiority, randomized, double-blind, crossover trial comparing fesoterodine 4-8 mg and oxybutynin 10-20 mg once daily (QD) in children with OAB aged 5-14 years (2015-2018). Every child received the first medication for eight weeks, followed by crossover to the second antimuscarinic after a three-days washout. Dose up-titration was possible at mid-course. Patients could enter a fesoterodine 12-month extension. Endpoints were assessed through changes on voiding diaries, Patient's Perception of Bladder Condition score (PPBC), adverse events, vital signs, electrocardiogram, post-void residual, urinalysis, and blood tests. The Wilcoxon rank sum and Wilcoxon signed rank tests were used for statistical analysis. RESULTS A total of 62 patients were randomized (two early dropouts). Expected class effects (dry mouth/constipation) were present but no significant difference was observed. There was a 10.1 beats/minute increase in heart rate with fesoterodine (p<0.01) (oxybutynin-1.9 beats/min; p=non-significant [ns]). No life-threatening or serious adverse events occurred. Efficacy was similar for both drugs. Bladder capacity improved over the 16 months of the study; baseline capacity of 125 mL (44.5% expected bladder capacity for age [%EBC]) to 171 mL (53.9 %EBC) at the end of the extension phase. No clinical or statistical difference was shown between efficacy measures for fesoterodine or oxybutynin. CONCLUSIONS The use of fesoterodine or oxybutynin appear safe and effective for the treatment of OAB in children. Based on our study, long-term treatment to achieve the ultimate goal of urinary continence is needed in this population.
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Affiliation(s)
- Sophie Ramsay
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Élizabeth Naud
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - David Simonyan
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Katherine Moore
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Stéphane Bolduc
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
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Jansen K, Hanusch B, Pross S, Hanff E, Drabert K, Bollenbach A, Dugave I, Carmann C, Siefen RG, Emons B, Juckel G, Legenbauer T, Tsikas D, Lücke T. Enhanced Nitric Oxide (NO) and Decreased ADMA Synthesis in Pediatric ADHD and Selective Potentiation of NO Synthesis by Methylphenidate. J Clin Med 2020; 9:jcm9010175. [PMID: 31936392 PMCID: PMC7019361 DOI: 10.3390/jcm9010175] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/27/2019] [Accepted: 01/04/2020] [Indexed: 12/12/2022] Open
Abstract
Attention deficit hyperactivity disorder (ADHD) is a common pediatric psychiatric disorder, frequently treated with methylphenidate (MPH). Recently, MPH’s cardiovascular safety has been questioned by observational studies describing an increased cardiovascular risk in adults and blood pressure alterations in children. We considered members of the L-arginine (Arg)/nitric oxide (NO) pathway as possible early cardiovascular risk factors in pediatric ADHD children. They include the NO metabolites, nitrite and nitrate, the NO precursor Arg, and asymmetric dimethylarginine (ADMA), an endogenous NO synthase (NOS) inhibitor and a cardiovascular risk factor in adults. We conducted a prospective clinical trial with 42 ADHD children (aged 6–16 years) with (n = 19) and without (n = 23) MPH treatment. Age-matched children without ADHD (n = 43) served as controls. All plasma and urine metabolites were determined by gas chromatography-mass spectrometry. We observed higher plasma nitrite and lower plasma ADMA concentrations in the ADHD children. MPH-treated ADHD children had higher plasma nitrite concentrations than MPH-untreated ADHD children. As NOS activity is basally inhibited by ADMA, MPH treatment seems to have decreased the inhibitory potency of ADMA. Percentiles of systolic blood pressure were higher in MPH-treated ADHD children. The underlying mechanisms and their implications in the MPH therapy of pediatric ADHD with MPH remain to be elucidated in larger cohorts.
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Affiliation(s)
- Kathrin Jansen
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
- Correspondence: ; Tel.: +49-234-5092615
| | - Beatrice Hanusch
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
| | - Saskia Pross
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
- Children’s Hospital, St., Clemens-Hospital Geldern, 47608 Geldern, Germany
| | - Erik Hanff
- Institute of Toxicology, Core Unit Proteomics, Hannover Medical School, 30625 Hannover, Germany
| | - Kathrin Drabert
- Institute of Toxicology, Core Unit Proteomics, Hannover Medical School, 30625 Hannover, Germany
| | - Alexander Bollenbach
- Institute of Toxicology, Core Unit Proteomics, Hannover Medical School, 30625 Hannover, Germany
| | - Irina Dugave
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
- Department of Psychiatry, Alexius/Josef Hospital, 41464 Neuss, Germany
| | - Christina Carmann
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
| | - Rainer Georg Siefen
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
| | - Barbara Emons
- Department of Psychiatry, LWL Institute of Mental Health, LWL University Hospital, Ruhr-University Bochum, 44791 Bochum, Germany
- Department of Psychiatry, LWL University Hospital, Ruhr-University Bochum, 44791 Bochum, Germany
| | - Georg Juckel
- Department of Psychiatry, LWL Institute of Mental Health, LWL University Hospital, Ruhr-University Bochum, 44791 Bochum, Germany
- Department of Psychiatry, LWL University Hospital, Ruhr-University Bochum, 44791 Bochum, Germany
| | - Tanja Legenbauer
- LWL University Hospital Hamm for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic, Ruhr University Bochum, 59071 Hamm, Germany
| | - Dimitrios Tsikas
- Institute of Toxicology, Core Unit Proteomics, Hannover Medical School, 30625 Hannover, Germany
| | - Thomas Lücke
- University Children’s Hospital, Ruhr University Bochum, 44791 Bochum, Germany
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86
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Lee JH, Park HN, Kim NS, Park S, Lee YM, Kang H. Development of a specific fragmentation pattern-based quadrupole-Orbitrap™ mass spectrometry method to screen drugs in illicit products. Sci Justice 2020; 60:86-94. [DOI: 10.1016/j.scijus.2019.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 07/23/2019] [Accepted: 08/11/2019] [Indexed: 12/29/2022]
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Houghton R, de Vries F, Loss G. Psychostimulants/Atomoxetine and Serious Cardiovascular Events in Children with ADHD or Autism Spectrum Disorder. CNS Drugs 2020; 34:93-101. [PMID: 31768949 PMCID: PMC6982643 DOI: 10.1007/s40263-019-00686-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Psychostimulants and atomoxetine have been shown to increase blood pressure, heart rate, and QT interval in children and adolescents; however, based on current literature, it is unclear if these "attention-deficit/hyperactivity disorder (ADHD) medications" are also associated with serious cardiovascular (SCV) events. We addressed this question in commonly exposed groups of children and adolescents with either ADHD or autism spectrum disorder (ASD). METHODS Using commercial (years 2000-2016) and Medicaid (years 2012-2016) administrative claims data from the United States (US), we conducted two case-control studies, nested within respective cohorts of ADHD and ASD children aged 3-18 years. We defined cases by a composite outcome of stroke, myocardial infarction, or serious cardiac arrhythmia. For each case, we matched ten controls on age, sex, and insurance type. We conducted conditional logistic regression models to test associations between SCV outcomes and a primary exposure definition of current ADHD medication use. Additionally, we controlled for resource use, cardiovascular and psychiatric comorbidities, and use of medications in a variety of sensitivity analyses. RESULTS We identified 2,240,774 children for the ADHD cohort and 326,221 children for the ASD cohort. For ADHD, 33.9% of cases (63 of 186) versus 32.2% of controls (598 of 1860) were exposed, which yielded an odds ratio (OR) and 95% confidence interval (CI) of 1.08 (0.78-1.49). For ASD, 12.5% of cases (6 of 48) versus 22.1% of controls (106 of 480) were exposed [OR 0.49 (0.20-1.20)]. Covariate-adjusted results and results for individual outcomes and other exposure definitions were consistent with no increased risk of SCV events. CONCLUSION Using large US claims data, we found no evidence of increased SCV risk in children and adolescents with ADHD or ASD exposed to ADHD medications.
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Affiliation(s)
- Richard Houghton
- Personalized Health Care Data Science, Real World Data, F. Hoffmann-La Roche Ltd., Grenzacherstrasse. 124, 4070, Basel, Switzerland. .,Department of Clinical Pharmacy and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands. .,Cardiovascular Research Institute Maastricht, Maastricht University Medical Center+, Maastricht, The Netherlands.
| | - Frank de Vries
- Department of Clinical Pharmacy and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands ,Cardiovascular Research Institute Maastricht, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Georg Loss
- Personalized Health Care Data Science, Real World Data, F. Hoffmann-La Roche Ltd., Grenzacherstrasse. 124, 4070 Basel, Switzerland
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Vosburg SK, Robbins RS, Antshel KM, Faraone SV, Green JL. Characterizing Pathways of Non-oral Prescription Stimulant Non-medical Use Among Adults Recruited From Reddit. Front Psychiatry 2020; 11:631792. [PMID: 33597899 PMCID: PMC7883730 DOI: 10.3389/fpsyt.2020.631792] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/16/2020] [Indexed: 01/17/2023] Open
Abstract
Objective: Prescription stimulant non-medical use (NMU) is a national predicament. While the risks of prescription stimulant NMU have been considered, less is known about non-oral use. To focus on this gap, a sample of adults with non-oral prescription stimulant NMU within the last 5-years was recruited. The purpose of the present study was to characterize the pathways and substance transitions associated with prescription stimulant NMU and non-oral prescription stimulant NMU in this unique sample of adults. Methods: Adults (n = 225) reporting non-oral prescription stimulant NMU within the last 5 years were recruited to complete an online survey by banner ads placed on the Reddit website between February and September 2019. After completion of the survey, a second study consisting of an in-depth telephone interview was conducted with 23 participants: interviews took place between July and September 2019. Data reported here include substance, route of administration and class transitions, as well as qualitative data from the interviews. Results: Approximately 1 in 5 began their substance use trajectory with prescription stimulants (19.1%). Other than marijuana, most exposures to illicit substances occurred after both initial prescription stimulant NMU and initial non-oral prescription stimulant NMU. The most frequently reported route of administration transition was from oral use to snorting (n = 158, 70.2%), however, other route of administration transitions included oral use to injection drug use (n = 14, 6%). In-depth interviews elaborated upon these transitions and indicated that prescription stimulant NMU was consequential to substance use pathways. Conclusions: Oral prescription stimulant NMU was a precursor to non-oral prescription stimulant NMU. Non-oral prescription stimulant NMU was a precursor to illicit substance use, suggesting that prescription stimulant NMU impacts substance use pathways and revealing opportunities for intervention.
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Affiliation(s)
| | | | - Kevin M Antshel
- Department of Psychology, Syracuse University, Syracuse, NY, United States
| | - Stephen V Faraone
- Department of Psychiatry, State University of New York (SUNY) Upstate Medical University, Syracuse, NY, United States
| | - Jody L Green
- Inflexxion, An IBH Company, Costa Mesa, CA, United States
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Ichikawa H, Miyajima T, Yamashita Y, Fujiwara M, Fukushi A, Saito K. Long-term study of lisdexamfetamine dimesylate in Japanese children and adolescents with attention-deficit/hyperactivity disorder. Neuropsychopharmacol Rep 2019; 40:52-62. [PMID: 31814294 PMCID: PMC7292222 DOI: 10.1002/npr2.12091] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/15/2019] [Accepted: 10/27/2019] [Indexed: 12/27/2022] Open
Abstract
AIMS As an extension of a phase 2/3 study evaluating the efficacy and safety of lisdexamfetamine dimesylate (LDX) 30, 50, or 70 mg/d for 4 weeks in Japanese patients aged 6-17 years with attention-deficit/hyperactivity disorder (ADHD), this study evaluated its long-term safety and efficacy. METHODS This was a multicenter, open-label study of LDX for 53 weeks. Safety was assessed by regular medical examination for treatment-emergent adverse events (TEAEs); regular recording of body weight, vital signs, and laboratory test values; and completion of dependence questionnaires. Efficacy was assessed using Japanese versions of the ADHD-Rating Scale-IV (ADHD-RS-IV) and Conners' 3rd edition Parent Rating Scale (Conners 3); plus Clinical Global Impression-Improvement (CGI-I), Clinical Global Impression-Severity, and Parent Global Assessment (PGA) scales. RESULTS Of 132 enrolled patients, 104 completed the trial. Most frequent treatment-related TEAEs were decreased appetite (73.5%), initial insomnia (39.4%), and weight decrease (22.0%). Most TEAEs were mild (82.6% of patients). There were no serious or severe TEAEs or deaths. No treatment-related TEAEs were associated with blood pressure or pulse rate, and no patient had a QTcF interval >500 ms. Statistically significant improvement from baseline to week 53 was observed in the mean ADHD-Rating Scale-IV total score and mean Conners 3 subscale scores. Most patients showed improvement on the CGI-I (78%) and PGA (76.5%) scales. CONCLUSIONS No significant safety issues were observed with LDX 30, 50, or 70 mg/d administered for 1 year in Japanese children and adolescents with ADHD. LDX was associated with long-term reductions in ADHD symptoms and severity.
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Affiliation(s)
| | - Tasuku Miyajima
- Department of Education for Childcare, Tokyo Kasei University, Saitama, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | | | - Akimasa Fukushi
- Clinical Research I Division, Clinical Research Department, Shionogi & Co., Ltd, Osaka, Japan
| | - Kazuhiko Saito
- Aiiku Counselling Office, Aiiku Research Institute, Imperial Gift Foundation Boshi-Aiiku-Kai, Tokyo, Japan
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90
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McCoy KT, Pancione K, Hammonds LS, Costa CB. Management of Attention-Deficit/Hyperactivity Disorder in Primary Care. Nurs Clin North Am 2019; 54:517-532. [PMID: 31703777 DOI: 10.1016/j.cnur.2019.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Management of attention-deficit/hyperactivity disorders require provider skill, rapport, and referral acumen to treat patients across the life span. Incidence and prevalence have increased in the United States and globally. There are innovative models of evidence-informed screening techniques, treatment strategies to help providers work with patients and their families. Diplomatic management of highly charged treatment controversies, drug diversion, and risk factor reduction helps to ethically address this growing public health phenomenon. This article examines risk factors and treatment considerations in the United States for evidence-informed care, with a focus on affordable and readily accessible treatment in primary care settings.
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Affiliation(s)
- Kathleen T McCoy
- Department of Community Mental Health, University of South Alabama, College of Nursing, HAHN 304 / 5721 USA Drive North, Mobile, AL 36688-002, USA
| | - Kirsten Pancione
- Department of Community Mental Health, University of South Alabama, College of Nursing, HAHN 304 / 5721 USA Drive North, Mobile, AL 36688-002, USA
| | - Linda Sue Hammonds
- Department of Community Mental Health, University of South Alabama, College of Nursing, HAHN 304 / 5721 USA Drive North, Mobile, AL 36688-002, USA
| | - Christine B Costa
- California State University Long Beach, School of Nursing, 1250 Bellflower Boulevard, MS 0301, Long Beach, CA 90804, USA.
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91
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Phillips JM, Longoria JN. [Formula: see text] Addressing the neurodevelopmental needs of children and adolescents with congenital heart disease: A review of the existing intervention literature. Child Neuropsychol 2019; 26:433-459. [PMID: 31672097 DOI: 10.1080/09297049.2019.1682131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Congenital heart disease (CHD) is among the most prevalent birth defects in the United States. Given that children with CHD are at risk for differences with development, learning, and psychosocial functioning, effective intervention becomes a central tenant of recommendations following neuropsychological consultation and evaluation. The primary focus of this review is to summarize available interventions for children and adolescents with CHD. The existing CHD literature has concentrated on early developmental services, psychopharmacological treatment, and need for academic supports. The literature is limited with regard to intervention studies that target cognitive deficits and psychosocial difficulties. To address this discrepancy, efficacious interventions that have been used to mitigate these concerns within other medical groups are also discussed in an effort to provide options for alternative recommendations and services. The current paper is intended to facilitate comprehensive care for cardiac patients by providing clinicians with a review of the available intervention literature, as well as potential interventions that may serve as supplemental strategies in the interim.
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Affiliation(s)
- Jannel M Phillips
- Department of Behavioral Health, Henry Ford Health System, Detroit, MI, USA
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92
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Liu H, Feng W, Zhang D. Association of ADHD medications with the risk of cardiovascular diseases: a meta-analysis. Eur Child Adolesc Psychiatry 2019; 28:1283-1293. [PMID: 30143889 DOI: 10.1007/s00787-018-1217-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 08/21/2018] [Indexed: 02/07/2023]
Abstract
This meta-analysis was conducted to evaluate the association between Attention deficit hyperactivity disorder (ADHD) medications and risk of sudden death/arrhythmia, stroke, myocardial infarction as well as all-cause death. We searched PubMed, Web of Science and China National Knowledge Infrastructure from 1950 to May 2018. All observational studies that the exposure of interest was ADHD medications, the outcome of interest was sudden death/arrhythmia, stroke, myocardial infarction as well as all-cause death, and the study reported relative risks (RRs) with 95% confidence intervals (95% CIs) were included. Pooled RRs were estimated by random-effects model. Subgroup analyses were conducted to examine the effects of study design, population, Country, follow-up duration, female proportion, covariates adjustment on the risk of sudden death/arrhythmia. Eight articles with ten studies (4,221,929 participants) were included in this meta-analysis about the association between ADHD medications and risk of sudden death/arrhythmia. The pooled RRs with 95% CIs of sudden death/arrhythmia for ADHD medications were 1.39 (1.06, 1.83). The result of the cohort study was 1.24 (0.84, 1.83). The pooled RRs between ADHD medications and stroke, myocardial infarction, all-cause death were 1.00 (0.74, 1.35), 0.91 (0.79, 1.05), 0.89 (0.54, 1.45), respectively. As for methylphenidate, the pooled RRs between methylphenidate and sudden death/arrhythmia, stroke, myocardial infarction, all-cause death were 1.46 (1.03, 2.07), 0.92 (0.70, 1.21), 0.97 (0.77, 1.23), 1.00 (0.49, 2.04), respectively. Based on the results of cohort studies, there was no correlation between ADHD medications and sudden death/arrhythmia, stroke, myocardial infarction and all-cause death. However, some of the confidence intervals do not exclude modest elevated risks, e.g., for sudden death/arrhythmia.
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Affiliation(s)
- Hui Liu
- Department of Epidemiology and Health Statistics, Public Health College, Qingdao University, No. 38 Dengzhou Road, Shibei District, Qingdao, 266021, Shandong Province, China
| | - Wenjing Feng
- Department of Geriatric Internal Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Dongfeng Zhang
- Department of Epidemiology and Health Statistics, Public Health College, Qingdao University, No. 38 Dengzhou Road, Shibei District, Qingdao, 266021, Shandong Province, China.
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Abstract
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that manifests in difficulties with sustaining attention in tasks and/or hyperactivity/impulsivity. Prevalence rates vary and difficulties in objectively diagnosing ADHD may lead to overdiagnosis or underdiagnosis. Assessment should include a comprehensive evaluation, including history, physical, psychological evaluation, and questionnaires for ADHD. Stimulant medications are effective for treatment, but their use, side effects, and potential for misuse and abuse are a concern, particularly in athletes. Athletes and physicians also need to be aware of the governing body's drug policy for the sport.
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Affiliation(s)
- Mario Ciocca
- Orthopeadics and Internal Medicine, UNC Sports Medicine, James A Taylor Campus Health Service, CB#7470, Chapel Hill, NC 27599, USA.
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94
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Chang Z, Ghirardi L, Quinn PD, Asherson P, D’Onofrio BM, Larsson H. Risks and Benefits of Attention-Deficit/Hyperactivity Disorder Medication on Behavioral and Neuropsychiatric Outcomes: A Qualitative Review of Pharmacoepidemiology Studies Using Linked Prescription Databases. Biol Psychiatry 2019; 86:335-343. [PMID: 31155139 PMCID: PMC6697582 DOI: 10.1016/j.biopsych.2019.04.009] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 04/02/2019] [Accepted: 04/07/2019] [Indexed: 12/24/2022]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) medication is one of the most commonly prescribed medication classes in child and adolescent psychiatry, and its use is increasing rapidly in adult psychiatry. However, major questions and concerns remain regarding the benefits and risks of ADHD medication, especially in real-world settings. We conducted a qualitative systematic review of studies that investigated the effects of ADHD medication on behavioral and neuropsychiatric outcomes using linked prescription databases from the last 10 years and identified 40 studies from Europe, North America, and Asia. Among them, 18 used within-individual designs to account for confounding by indication. These studies suggested short-term beneficial effects of ADHD medication on several behavioral or neuropsychiatric outcomes (i.e., injuries, motor vehicle accidents, education, substance use disorder), with estimates suggesting relative risk reduction of 9% to 58% for these outcomes. The within-individual studies found no evidence of increased risks for suicidality and seizures. Replication studies are needed for several other important outcomes (i.e., criminality, depression, mania, psychosis). The available evidence from pharmacoepidemiology studies on long-term effects of ADHD medication was less clear. We discuss time-varying confounding and other limitations that should be considered when interpreting results from pharmacoepidemiology studies. Furthermore, we highlight several knowledge gaps to be addressed in future research and implications for research on mechanisms of outcomes of ADHD medications.
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Affiliation(s)
- Zheng Chang
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
| | - Laura Ghirardi
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Patrick D. Quinn
- Department of Applied Health Science, School of Public Health, Indiana University, Bloomington, IN
| | - Philip Asherson
- Social Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, UK
| | - Brian M. D’Onofrio
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,School of Medical Sciences, Örebro University, Örebro, Sweden
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Greydanus DE, Cates KW, Sadigh N. Adverse effects of stimulant medications in children and adolescents: focus on cardiovascular issues. Int J Adolesc Med Health 2019; 31:/j/ijamh.2019.31.issue-3/ijamh-2019-0174/ijamh-2019-0174.xml. [PMID: 31553697 DOI: 10.1515/ijamh-2019-0174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Donald E Greydanus
- Founding Chair and Professor, Department of Pediatric and Adolescent Medicine, Western Michigan University, Homer Stryker MD School of Medicine, 1000 Oakland Drive, Kalamazoo, MI 49008-1284, USA
| | - Kevin W Cates
- Western Michigan University, Homer Stryker MD School of Medicine, 1000 Oakland Drive, Kalamazoo, MI 49008-1284, USA
| | - Nina Sadigh
- Western Michigan University, Homer Stryker MD School of Medicine, 1000 Oakland Drive, Kalamazoo, MI 49008-1284, USA
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96
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Sluiter MN, Wienen AW, Thoutenhoofd ED, Doornenbal JM, Batstra L. Teachers’ role and attitudes concerning ADHD medication: A qualitative analysis. PSYCHOLOGY IN THE SCHOOLS 2019. [DOI: 10.1002/pits.22270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maruschka N. Sluiter
- Department of Developmental PsychologyUniversity of GroningenGroningen The Netherlands
- Professorship Youth, Education and SocietyHanze University of Applied Sciences GroningenGroningen The Netherlands
| | - Albert W. Wienen
- Department of Developmental PsychologyUniversity of GroningenGroningen The Netherlands
| | | | - Jeannette M. Doornenbal
- Professorship Youth, Education and SocietyHanze University of Applied Sciences GroningenGroningen The Netherlands
| | - Laura Batstra
- Department of Special Needs Education and Child CareUniversity of GroningenGroningen The Netherlands
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97
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Beck KR, Thompson GR, Odermatt A. Drug-induced endocrine blood pressure elevation. Pharmacol Res 2019; 154:104311. [PMID: 31212012 DOI: 10.1016/j.phrs.2019.104311] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 06/08/2019] [Accepted: 06/10/2019] [Indexed: 11/16/2022]
Abstract
Patients with uncontrolled hypertension are at risk for cardiovascular complications. The majority of them suffers from unidentified forms of hypertension and a fraction has so-called secondary hypertension with an identifiable cause. The patient's medications, its use of certain herbal supplements and over-the-counter agents represent potential causal factors for secondary hypertension that are often overlooked. The current review focuses on drugs that are likely to elevate blood pressure by affecting the human endocrine system at the level of steroid synthesis or metabolism, mineralocorticoid receptor activity, or by affecting the catecholaminergic system. Drugs with known adverse effects but where benefits outweigh their risks, drug candidates and market withdrawals are reviewed. Finally, potential therapeutic strategies are discussed.
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Affiliation(s)
- Katharina R Beck
- Swiss Centre for Applied Human Toxicology and Division of Molecular and Systems Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases and the Department of Medical Microbiology and Immunology, University of California Davis Medical Center, Davis, California, USA
| | - Alex Odermatt
- Swiss Centre for Applied Human Toxicology and Division of Molecular and Systems Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.
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98
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Drug-drug interactions and clinical considerations with co-administration of antiretrovirals and psychotropic drugs. CNS Spectr 2019; 24:287-312. [PMID: 30295215 DOI: 10.1017/s109285291800113x] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Psychotropic medications are frequently co-prescribed with antiretroviral therapy (ART), owing to a high prevalence of psychiatric illness within the population living with HIV, as well as a 7-fold increased risk of HIV infection among patients with psychiatric illness. While ART has been notoriously associated with a multitude of pharmacokinetic drug interactions involving the cytochrome P450 enzyme system, the magnitude and clinical impact of these interactions with psychotropics may range from negligible effects on plasma concentrations to life-threatening torsades de pointes or respiratory depression. This comprehensive review summarizes the currently available information regarding drug-drug interactions between antiretrovirals and pharmacologic agents utilized in the treatment of psychiatric disorders-antidepressants, stimulants, antipsychotics, anxiolytics, mood stabilizers, and treatments for opioid use disorder and alcohol use disorder-and provides recommendations for their management. Additionally, overlapping toxicities between antiretrovirals and the psychotropic classes are highlighted. Knowledge of the interaction and adverse effect potential of specific antiretrovirals and psychotropics will allow clinicians to make informed prescribing decisions to better promote the health and wellness of this high-risk population.
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99
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Wong ICK, Banaschewski T, Buitelaar J, Cortese S, Döpfner M, Simonoff E, Coghill D. Emerging challenges in pharmacotherapy research on attention-deficit hyperactivity disorder-outcome measures beyond symptom control and clinical trials. Lancet Psychiatry 2019; 6:528-537. [PMID: 31122482 DOI: 10.1016/s2215-0366(19)30096-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 02/07/2019] [Accepted: 02/08/2019] [Indexed: 12/24/2022]
Abstract
Although pharmacological therapies are recommended as a key component in the treatment of attention-deficit hyperactivity disorder, their use continues to prompt intense debate. Despite considerable research efforts, several gaps in the knowledge base and several questions over the quality of evidence exist. Particular issues surrounding pharmacological treatments include uncertainties about long-term effectiveness and safety, safety profiles in adults, and the comparative effectiveness of different medications. In this Review, we focus on four key methodological issues for future research: (1) the use of appropriate trial designs; the need for (2) outcome measures targeting effectiveness beyond symptom control and (3) safety outcome measures; and (4) the application of clinical and administrative research databases to assess real-world outcomes. Potential solutions include increased use of randomised placebo-controlled withdrawal trials and large pharmacoepidemiological studies that use electronic health-care records on the long-term effectiveness and safety of medications. Pragmatic head-to-head randomised trials would also provide direct evidence on comparative effectiveness and safety profiles.
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Affiliation(s)
- Ian C K Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong Special Administrative Region, China; Research Department of Practice and Policy, University College London, School of Pharmacy, London, UK
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Mannheim, Germany
| | - Jan Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, and Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, Netherlands
| | - Samuele Cortese
- Centre for Innovation in Mental Health, School of Psychology and Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, Southampton, UK
| | - Manfred Döpfner
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty of the University of Cologne, Cologne, Germany
| | - Emily Simonoff
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and National Institute for Health Research Maudsley Biomedical Research Centre for Mental Health, London, UK
| | - David Coghill
- Departments of Paediatrics and Psychiatry, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, and Murdoch Children's Research Institute, Melbourne, VIC, Australia.
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100
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Studying the Evolving Knowledge of Adverse Drug Reactions in Order to Facilitate the Rational Use of Medicines in Paediatric Patients. Healthcare (Basel) 2019; 7:healthcare7020055. [PMID: 30987039 PMCID: PMC6628330 DOI: 10.3390/healthcare7020055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 03/24/2019] [Accepted: 03/28/2019] [Indexed: 12/25/2022] Open
Abstract
Pharmacovigilance, which is the science and activities relating to the detection, assessment, understanding and prevention of adverse effects or any other possible drug-related problems, generates knowledge to facilitate the rational use of medicines. When a medicine is first marketed, there is limited information on adverse drug reactions (ADRs), especially in paediatrics, where medicines are less likely to have been extensively studied. Knowledge in drug safety is built up over time when more (in number, and more heterogeneous) patients are treated than were studied in the randomised controlled trials preceding the marketing of a medicine. Previously not recognised ADRs are often initially described in case reports and case series. Prospective cohort studies are useful in determining the incidence and risk factors of common ADRs. Case series and pharmacovigilance reporting systems have been useful in identifying previously unknown uncommon ADRs and risk factors for specific ADRs. This brief review provides examples that illustrate how various study designs and data sources contribute to the evolving knowledge of ADRs that is essential to help develop guidelines and improve the rational use of medicines.
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