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Gao T, Yang L, Zhou J, Zhang Y, Wang L, Wang Y, Wang T. Development and validation of a nomogram prediction model for ADHD in children based on individual, family, and social factors. J Affect Disord 2024; 356:483-491. [PMID: 38640979 DOI: 10.1016/j.jad.2024.04.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/21/2024]
Abstract
OBJECTIVES A reliable, user-friendly, and multidimensional prediction tool can help to identify children at high risk for ADHD and facilitate early recognition and family management of ADHD. We aimed to develop and validate a risk nomogram for ADHD in children aged 3-17 years in the United States based on clinical manifestations and complex environments. METHODS A total of 141,356 cases were collected for the prediction model. Another 54,444 cases from a new data set were utilized for performing independent external validation. The LASSO regression was used to control possible variables. A final risk nomogram for ADHD was established based on logistic regression, and the discrimination and calibration of the established nomogram were evaluated by bootstrapping with 1000 resamples. RESULTS A final risk nomogram for ADHD was established based on 13 independent predictors, including behavioral problems, learning disabilities, age, intellectual disabilities, anxiety symptoms, gender, premature birth, maternal age at childbirth, parent-child interaction patterns, etc. The C-index of this model was 0.887 in the training set, and 0.862 in the validation set. Internal and external validation proved that the model was reliable. CONCLUSIONS A nomogram, a statistical prediction tool that assesses individualized ADHD risk for children is helpful for the early identification of children at high risk for ADHD and the construction of a conceptual model of society-family-school collaborative diagnosis, treatment, and management of ADHD.
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Affiliation(s)
- Ting Gao
- Department of Rehabilitation, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Lan Yang
- Nanfang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Jiayu Zhou
- Department of Neonatology, National Children's Medical Center / Children's Hospital of Fudan University, Shanghai 201102, China
| | - Yu Zhang
- Department of Rehabilitation, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China; School of Physical Education and Health, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Laishuan Wang
- Department of Neonatology, National Children's Medical Center / Children's Hospital of Fudan University, Shanghai 201102, China
| | - Yan Wang
- Department of Neurology, Xi 'an Children's Hospital, Shaanxi 710021, China.
| | - Tianwei Wang
- Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
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Marquis S, Marquis NE, Lunsky Y, McGrail KM, Baumbusch J. A retrospective cohort study of prescription drug use among youth with intellectual/developmental disabilities in British Columbia. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2024. [PMID: 38773818 DOI: 10.1111/jir.13147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/22/2024] [Accepted: 04/24/2024] [Indexed: 05/24/2024]
Abstract
BACKGROUND People with intellectual/developmental disabilities (IDD) are known to have high rates of prescription drug use, particularly for psychotropic medications. This is of concern due to the many side effects associated with these medications and because of the risks of polypharmacy. In this paper we compare the most commonly dispensed drugs and all psychotropic medications for youth with IDD compared with youth without IDD. METHODS Using population-level administrative health data over a 10-year period, this study examined medications dispensed to youth with an IDD aged 15-24 years compared with youth without an IDD. The most common medications dispensed and the number of youth they were dispensed to were determined. As well a wide variety of psychotropic medications were examined. RESULTS There were a total of 20 591 youth with IDD and 1 293 791 youth without IDD identified. Youth with IDD had higher odds of being dispensed pain medications, amoxicillin, salbutamol, levothyroxine and all the psychotropic medications (antidepressants, antipsychotics, anxiolytics, anti-adrenergic agents, mood stabilisers and stimulants). For youth with IDD, 6558 (31.85%) were dispensed two or more different psychotropic medications within a year, compared with 75 963 (5.87%) of youth without IDD. DISCUSSION Compared to youth without IDD, youth with IDD had significantly higher odds of being dispensed most of the prescription medications studied, including all of the psychotropic medications. They were also twice as likely to be dispensed two or more medications from different classes of psychotropic drugs within the same year. These findings have important implications for the health of people with IDD and for their health care providers.
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Affiliation(s)
- S Marquis
- School of Nursing, Faculty of Applied Science, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Y Lunsky
- Azrieli Adult Neurodevelopmental Centre, Campbell Family Mental Health Research Institute, CAMH, Toronto, Ontario, Canada
| | - K M McGrail
- Centre for Health Services and Policy Research, The University of British Columbia, Vancouver, British Columbia, Canada
| | - J Baumbusch
- School of Nursing, Faculty of Applied Science, University of British Columbia, Vancouver, British Columbia, Canada
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Maletic V, Mattingly GW, Earnest J. Viloxazine extended-release capsules as an emerging treatment for attention-deficit/hyperactivity disorder in children and adolescents. Expert Rev Neurother 2024; 24:443-455. [PMID: 38502148 DOI: 10.1080/14737175.2024.2327533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/04/2024] [Indexed: 03/20/2024]
Abstract
INTRODUCTION Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by inattention and/or hyperactivity and impulsivity. Viloxazine extended-release (ER) capsules (Qelbree®) is a US Food and Drug Administration-approved nonstimulant treatment option for children, adolescents, and adults with ADHD. AREAS COVERED This review manuscript summarizes the neurobiology of ADHD and currently available treatment options before discussing viloxazine pharmacology, efficacy, safety, and tolerability data from phase II and III trials in children and adolescents (6-17 years old). Viloxazine clinical efficacy has also been further demonstrated by post hoc analyses of pediatric clinical trial results. EXPERT OPINION Current stimulant and nonstimulant treatments for ADHD may be suboptimal given low response rates and that tolerability issues are frequently experienced. Preclinical and clinical evidence has implicated both the role of catecholamine and serotonin signaling in the pathophysiology of ADHD and the pharmacologic effect of viloxazine on these critical neurotransmitter systems. With a relatively rapid onset of action, sustained symptom improvement, and clinical benefit in ADHD-associated impairments (functional and social), viloxazine ER represents a novel and emerging ADHD treatment option.
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Affiliation(s)
- Vladimir Maletic
- Department of Psychiatry and Behavioral Science, University of South Carolina School of Medicine, Greenville, SC, USA
| | - Gregory W Mattingly
- Department of Psychiatry, Washington University School of Medicine, St Louis, MO, USA
| | - Jami Earnest
- Medical Affairs, Supernus Pharmaceuticals, Inc, Rockville, MD, USA
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Lee MW, Yang NJ, Mok HK, Yang RC, Chiu YH, Lin LC. Music and movement therapy improves quality of life and attention and associated electroencephalogram changes in patients with attention-deficit/hyperactivity disorder. Pediatr Neonatol 2024:S1875-9572(24)00048-2. [PMID: 38641441 DOI: 10.1016/j.pedneo.2023.11.007] [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: 08/28/2023] [Revised: 10/06/2023] [Accepted: 11/10/2023] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is the most common neurobehavioral disorder. Treatments for ADHD include pharmacological and nonpharmacological therapy. However, pharmacological treatments have side effects such as poor appetite, sleep disturbance, and headache. Moreover, nonpharmacological treatments are not effective in ameliorating core symptoms and are time-consuming. Hence, developing an alternative and effective treatment without (or with fewer) side effects is crucial. Music therapy has long been used to treat numerous neurological diseases. Although listening to music is beneficial for mood and cognitive functions in patients with ADHD, research on the effects of music and movement therapy in children with ADHD is lacking. METHODS The present study investigated the effects of an 8-week music and movement intervention in 13 children with ADHD. The Pediatric Quality of Life Inventory (PedsQL) was used to evaluate changes in participants' quality of life. Conners' Kiddie Continuous Performance Test (K-CPT 2) and the Swanson, Nolan, and Pelham rating scale (SNAP-IV) were used to assess core symptoms. Electroencephalogram (EEG) recordings were analyzed to determine neurophysiological changes. RESULTS The results revealed that the participants' quality of life increased significantly after the 8-week intervention. Furthermore, the participants' hit reaction times in the block 1 and block 2 tests of K-CPT 2 decreased significantly after the intervention. EEG analysis demonstrated an increase in alpha power and Higuchi's fractal dimension and a decrease in delta power in certain EEG channels. CONCLUSION Our music and movement intervention is a potential alternative and effective tool for ADHD treatment and it can significantly improve patients' quality of life and attention.
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Affiliation(s)
- Mei-Wen Lee
- Department of Music, National Sun Yat-Sen University, Kaohsiung City, Taiwan
| | - Ni-Jung Yang
- Center for Humanities and Arts Education, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | - Hin-Kiu Mok
- Department of Oceanography, National Sun Yat-Sen University, Kaohsiung City, Taiwan
| | - Rei-Cheng Yang
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City, Taiwan; Department of Pediatrics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | - Yi-Hung Chiu
- Department of Information Engineering, I-Shou University, Kaohsiung City, Taiwan
| | - Lung-Chang Lin
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City, Taiwan; Department of Pediatrics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan.
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Chen Y, Ke Z, Ouyang Y, Han Y, Liang D, Gao X, He J, Du Y. Clonidine Patch for Tourette Syndrome With Attention-Deficit/Hyperactivity Disorder. Psychiatry Investig 2024; 21:387-395. [PMID: 38695046 PMCID: PMC11065525 DOI: 10.30773/pi.2023.0262] [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: 08/04/2023] [Revised: 10/06/2023] [Accepted: 12/21/2023] [Indexed: 05/04/2024] Open
Abstract
OBJECTIVE To explore the efficacy and safety of clonidine adhesive patch in Tourette syndrome (TS) patients with comorbid attentiondeficit/hyperactivity disorder (ADHD). METHODS This study was conducted on a sample of children and adolescents with TS who had comorbid ADHD between May 2012 and March 2015. The patients were diagnosed according to Diagnostic and Statistical Manual of Mental Disorders Fourth Edition, and were randomly assigned to four different dose groups: 1.0 mg/week, 1.5 mg/week, 2.0 mg/week and placebo group, and the symptom was evaluated by Swanson, Nolan, and Pelham Rating Scale, Version IV (SNAP-IV) and Yale Global Tic Severity Scale scales every 2 weeks. The primary outcome was tic disorders (TD) effective rate at week 8. RESULTS One hundred and twenty-seven TS patients with comorbid ADHD in 2.0 mg/week (n=35), 1.5 mg/week (n=27), 1.0 mg/week (n=36) and placebo groups (n=29) were included in this subgroup analysis. The TD effective rate of the 2.0 mg, 1.5 mg, and 1.0 mg groups at week 8 were significantly better than that in placebo group (85.7%, 81.5%, and 86.1% vs. 20.7%, all p<0.0001). All groups demonstrated significant improvements in SNAP-IV total scale scores compared to baseline (p=0.0004), with treatment groups showing only a trend for better performance compared to placebo group at week 8, without statistical differences (22.1±15.41, 21.3±11.96, and 21.2±12.48 vs. 26.0±13.37, p=0.3385). A total of 9 adverse reactions occurred, all recovered spontaneously without additional medication. CONCLUSION Clonidine adhesive patch could safely and effectively reduce the tic symptoms of TS patients with comorbid ADHD, and might be potentially helpful in the ADHD symptoms control.
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Affiliation(s)
- Yanhui Chen
- Fujian Medical University Union Hospital, Fujian, China
| | - Zhongling Ke
- Fujian Medical University Union Hospital, Fujian, China
| | - Ying Ouyang
- Sichuan Provincial People’s Hospital, Sichuan, China
| | - Ying Han
- Peking University First Hospital, Beijing, China
| | - Dong Liang
- The First Hospital of Jilin University, Jilin, China
| | - Xueping Gao
- The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jie He
- China National Pharmaceutical Group Shanxi Rfl Pharmaceutical Co., Ltd, Taiyuan, China
| | - Yasong Du
- Shanghai Mental Health Center, Shanghai, China
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Guo HL, Wu DD, Fu D, Li Y, Wang J, Zhang YY, Wang WJ, Huang J, Fang WR, Xu J, Hu YH, Liu QQ, Chen F. Individualized atomoxetine response and tolerability in children with ADHD receiving different dosage regimens: the need for CYP2D6 genotyping and therapeutic drug monitoring to dance together. Transl Psychiatry 2024; 14:151. [PMID: 38504095 PMCID: PMC10951231 DOI: 10.1038/s41398-024-02859-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 03/21/2024] Open
Abstract
Integrating CYP2D6 genotyping and therapeutic drug monitoring (TDM) is crucial for guiding individualized atomoxetine therapy in children with attention-deficit/hyperactivity disorder (ADHD). The aim of this retrospective study was (1) to investigate the link between the efficacy and tolerability of atomoxetine in children with ADHD and plasma atomoxetine concentrations based on their CYP2D6 genotypes; (2) to offer TDM reference range recommendations for atomoxetine based on the CYP2D6 genotypes of children receiving different dosage regimens. This retrospective study covered children and adolescents with ADHD between the ages of 6 and <18, who visited the psychological and behavioral clinic of Children's Hospital of Nanjing Medical University from June 1, 2021, to January 31, 2023. The demographic information and laboratory examination data, including CYP2D6 genotype tests and routine TDM of atomoxetine were obtained from the hospital information system. We used univariate analysis, Mann-Whitney U nonparametric test, Kruskal-Wallis test, and the receiver operating characteristic (ROC) curve to investigate outcomes of interest. 515 plasma atomoxetine concentrations of 385 children (325 boys and 60 girls) with ADHD between 6 and 16 years of age were included for statistical analysis in this study. Based on genotyping results, >60% of enrolled children belonged to the CYP2D6 extensive metabolizer (EM), while <40% fell into the intermediate metabolizer (IM). CYP2D6 IMs exhibited higher dose-corrected plasma atomoxetine concentrations by 1.4-2.2 folds than those CYP2D6 EMs. Moreover, CYP2D6 IMs exhibited a higher response rate compare to EMs (93.55% vs 85.71%, P = 0.0132), with higher peak plasma atomoxetine concentrations by 1.67 times than those of EMs. Further ROC analysis revealed that individuals under once daily in the morning (q.m.) dosing regimen exhibited a more effective response to atomoxetine when their levels were ≥ 268 ng/mL (AUC = 0.710, P < 0.001). In addition, CYP2D6 IMs receiving q.m. dosing of atomoxetine were more likely to experience adverse reactions in the central nervous system and gastrointestinal system when plasma atomoxetine concentrations reach 465 and 509 ng/mL, respectively. The findings in this study provided promising treatment strategy for Chinese children with ADHD based on their CYP2D6 genotypes and plasma atomoxetine concentration monitoring. A peak plasma atomoxetine concentration higher than 268 ng/mL might be requisite for q.m. dosing. Assuredly, to validate and reinforce these initial findings, it is necessary to collect further data in controlled studies with a larger sample size.
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Affiliation(s)
- Hong-Li Guo
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Dan-Dan Wu
- Department of Children Health Care, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Di Fu
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
- Visiting graduate student from China Pharmaceutical University, Nanjing, China
| | - Yue Li
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Jie Wang
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Yuan-Yuan Zhang
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wei-Jun Wang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
- Visiting graduate student from China Pharmaceutical University, Nanjing, China
| | - Jian Huang
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wei-Rong Fang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Jing Xu
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ya-Hui Hu
- Department of Pharmacy, 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.
| | - Feng Chen
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China.
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Gonda X, Balint S, Rethelyi JM, Dome P. Settling a distracted globe: An overview of psychosocial and psychotherapeutic treatment of attention-deficit/hyperactivity disorder. Eur Neuropsychopharmacol 2024; 83:1-8. [PMID: 38490015 DOI: 10.1016/j.euroneuro.2024.03.002] [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: 12/28/2023] [Revised: 02/29/2024] [Accepted: 03/04/2024] [Indexed: 03/17/2024]
Abstract
While the currently prevailing theory of ADHD postulates a neurobiological background and core deficits of behavioural inhibition and executive functioning as the basis of ADHD symptoms, our current conceptualisation also acknowledges the essential contributory role of psychosocial, ecological, and cognitive factors. Considering the multifactorial background of ADHD, its treatment equally needs to be multifactorial involving, besides pharmacotherapy, skill development and psychotherapy as well, especially if we postulate the increasing contribution of social factors in the background of the increasing burden of ADHD. Pharmacotherapies, including stimulants and non-stimulant ADHD medications applied as first-line treatments have a positive effect on core behavioural symptoms, however, they often do not sufficiently remediate several other symptoms and comorbid disorders, which are consequences of ADHD, especially considering that ADHD persists into adulthood and is present over the whole life span. Furthermore, pharmacological treatment is not sufficient to substitute for the skills needed to manage symptoms and adapt well to the environment. As part of a multimodal treatment approach, psychological therapies for ADHD target, besides core ADHD symptoms, other associated features including emotional dysregulation, personality development, neurocognitive dysfunction, depression, anxiety, and sleep problems. Insufficiently treated ADHD may contribute to psychological and personality developmental problems in children, as well as increased health costs and decreased productivity warranting multimodal treatment to address the areas not sufficiently targeted by ADHD-specific pharmacotherapy.
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Affiliation(s)
- Xenia Gonda
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary; NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary.
| | - Sara Balint
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary.
| | - Janos Miklos Rethelyi
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary.
| | - Peter Dome
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary; National Institute of Mental Health, Neurology and Neurosurgery, Budapest, Hungary.
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Vojnits B, Magyar TZ, Szalárdy O, Reicher V, Takács M, Bunford N, Bódizs R. Mobile sleep EEG suggests delayed brain maturation in adolescents with ADHD: A focus on oscillatory spindle frequency. RESEARCH IN DEVELOPMENTAL DISABILITIES 2024; 146:104693. [PMID: 38324945 DOI: 10.1016/j.ridd.2024.104693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 11/21/2023] [Accepted: 01/28/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental disorder. Although data show ADHD is associated with sleep problems, approaches to analyze the association between ADHD and sleep electrophysiology are limited to a few methods with circumscribed foci. AIMS Sleep EEG was analyzed by a mixed-radix FFT routine and power spectrum parametrization in adolescents with ADHD and adolescents not at-risk for ADHD. Spectral components of sleep EEG were analyzed employing a novel, model-based approach of EEG power spectra. METHODS AND PROCEDURES The DREEM mobile polysomnography headband was used to record home sleep EEG from 19 medication-free adolescents with ADHD and 29 adolescents not at-risk for ADHD (overall: N = 56, age range 14-19 years) and groups were compared on characteristics of NREM sleep. OUTCOMES AND RESULTS Adolescents with ADHD exhibited lower frequency of spectral peaks indicating sleep spindle oscillations whereas adolescents not at-risk for ADHD showed lower spectral power in the slow sleep spindle and beta frequency ranges. CONCLUSIONS AND IMPLICATIONS The observed between-groups difference might indicate delayed brain maturity unraveled during sleep in ADHD.
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Affiliation(s)
- Blanka Vojnits
- Institute of Behavioural Science, Semmelweis University, Budapest, Hungary.
| | - Tárek Zoltán Magyar
- Institute of Behavioural Science, Semmelweis University, Budapest, Hungary; Institute of Psychology, Pázmány Péter Catolic University, Budapest, Hungary
| | - Orsolya Szalárdy
- Institute of Behavioural Science, Semmelweis University, Budapest, Hungary; Research Centre for Natural Sciences Institute of Cognitive Neuroscience and Psychology, Sound and Speech Perception Research Group, Budapest, Hungary
| | - Vivien Reicher
- HUN-REN Research Centre for Natural Sciences Institute of Cognitive Neuroscience and Psychology, Clinical and Developmental Neuropsychology Research Group, Budapest, Hungary
| | - Mária Takács
- Institute of Behavioural Science, Semmelweis University, Budapest, Hungary
| | - Nóra Bunford
- HUN-REN Research Centre for Natural Sciences Institute of Cognitive Neuroscience and Psychology, Clinical and Developmental Neuropsychology Research Group, Budapest, Hungary
| | - Róbert Bódizs
- Institute of Behavioural Science, Semmelweis University, Budapest, Hungary
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Zhang Y, Yin L, You C, Liu C, Dong P, Xu X, Zhang K. Efficacy and Safety of Methylphenidate and Atomoxetine in Medication-Naive Children with Attention-Deficit Hyperactivity Disorder in a Real-World Setting. Drugs R D 2024; 24:29-39. [PMID: 37982991 PMCID: PMC11035522 DOI: 10.1007/s40268-023-00445-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Methylphenidate (MPH) and atomoxetine (ATX) are the most common medications used to treat attention-deficit hyperactivity disorder (ADHD) in China; however, despite this, there is still a paucity of studies comparing their efficacy and safety, particularly for different characteristics. To address the lack of research, a real-world prospective cohort study was conducted to examine these properties of MPH and ATX, and to analyze correlations associated with age, sex, and different ADHD presentation. METHODS Children with ADHD meeting the eligibility criteria were recruited from January 2016 to July 2021. Study participants were treated with either MPH or ATX prescribed in the real-world setting, and were followed up for 26 weeks. Clinical efficacy response and adverse events (AEs) were recorded and measured. Subgroup analysis was performed to examine the efficacy response and AEs associated with age, sex, and different ADHD presentation. RESULTS A total of 1050 children were recruited and 29 children were lost to follow-up. Of the 1021 children remaining, 533 were treated with MPH and 488 were treated with ATX. No significant differences were found in intelligence quotient, age, sex, or ADHD presentation between the MPH- and ATX-treated groups (p > 0.05). The response rates were 84.6% in the MPH-treated group and 63.3% in the ATX-treated group. Subgroup analysis of response rate demonstrated that the treatment effect of MPH over ATX was consistent across subgroups except in the girls (odds ratio [OR] 2.09, 95% confidence interval [CI] 0.97-4.7) and the hyperactive/impulsive presentation group (OR 2.88, 95% CI 0.77-12.76). A total of 47.8% of children experienced AEs during MPH treatment, significantly lower than the rate of 56.8% during ATX treatment (p < 0.05). The incidence of AEs in the MPH-treated group was higher in young children (<8 years: 56.8%; 8-10 years: 47.2%) and lower in children over 10 years of age (29.0%). CONCLUSIONS Overall, MPH was more effective and better tolerated than ATX. The incidence of AEs in children treated with MPH varied with age, and was higher in young children and lower in children over 10 years of age.
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Affiliation(s)
- Ying Zhang
- Department of Child Healthcare, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Li Yin
- Department of Pediatrics, Taixing People's Hospital, Taizhou, China
| | - Cun You
- Department of Pediatrics, Fudan University Minhang Hospital, Shanghai, China
| | - Chunxue Liu
- Department of Child Healthcare, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Ping Dong
- Department of Child Healthcare, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Xiu Xu
- Department of Child Healthcare, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China.
| | - Kaifeng Zhang
- Department of Child Healthcare, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China.
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10
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Zhu Y, Wang NN, Pan D, Wang S. Risk of Overweight and Obesity in Children and Adolescents With Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis. Child Obes 2024; 20:119-127. [PMID: 36952326 DOI: 10.1089/chi.2022.0230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
This study was performed to explore the association between attention-deficit/hyperactivity disorder (ADHD) and the risk of overweight/obesity in both children and adolescents. The PubMed, Web of Science, and Cochrane Library databases were searched for relevant studies published before July 12, 2022. Studies with data for calculating the odds ratio (OR) of childhood overweight/obesity and ADHD were included. The literature value was assessed by the cross-sectional evaluation criteria proposed by the Agency for Healthcare Research and Quality (AHRQ). All analyses were conducted using StataSE 11 and RevMan 5.3 software with random-effects models. This review included a total of 16 studies covering 14,981 cases and 128,916 controls.According to the meta-analysis, children with ADHD had a significant risk for co-occurring overweight and obesity [OR 1.56; 95% confidence intervals (CI) 1.32-1.85], especially boys (OR 1.45; 95% CI 1.10-1.90), people in Asia (OR 3.25; 95% CI 1.70-6.21) and Europe (OR 1.85; 95% CI 1.61-2.12), and patients not using medication (OR 1.54; 95% CI 1.22-1.94).ADHD has a significant association with overweight and obesity in both children and adolescents, which may be altered by factors such as geography, gender, and medication use. Timely treatment should be provided to children and adolescents diagnosed with ADHD to inhibit the emergence of overweight and obesity.
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Affiliation(s)
- Yixuan Zhu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, P.R. China
| | - Nian-Nian Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, P.R. China
| | - Da Pan
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, P.R. China
| | - Shaokang Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, P.R. China
- Department of Public Health, School of Medicine, Xizang Minzu University, Xianyang, P.R. China
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Häge A, Man KKC, Inglis SK, Buitelaar J, Carucci S, Danckaerts M, Dittmann RW, Falissard B, Garas P, Hollis C, Konrad K, Kovshoff H, Liddle E, McCarthy S, Neubert A, Nagy P, Rosenthal E, Sonuga-Barke EJS, Zuddas A, Wong ICK, Coghill D, Banaschewski T. Methylphenidate and Sleep Difficulties in Children and Adolescents With ADHD: Results From the 2-Year Naturalistic Pharmacovigilance ADDUCE Study. J Atten Disord 2024; 28:699-707. [PMID: 38389266 DOI: 10.1177/10870547241232337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
OBJECTIVE Short-term RCTs have demonstrated that MPH-treatment significantly reduces ADHD-symptoms, but is also associated with adverse events, including sleep problems. However, data on long-term effects of MPH on sleep remain limited. METHODS We performed a 2-year naturalistic prospective pharmacovigilance multicentre study. Participants were recruited into three groups: ADHD patients intending to start MPH-treatment (MPH-group), those not intending to use ADHD-medication (no-MPH-group), and a non-ADHD control-group. Sleep problems were assessed with the Children's-Sleep-Habits-Questionnaire (CSHQ). RESULTS 1,410 participants were enrolled. Baseline mean CSHQ-total-sleep-scores could be considered clinically significant for the MPH-group and the no-MPH-group, but not for controls. The only group to show a significant increase in any aspect of sleep from baseline to 24-months was the control-group. Comparing the MPH- to the no-MPH-group no differences in total-sleep-score changes were found. CONCLUSION Our findings support that sleep-problems are common in ADHD, but don't suggest significant negative long-term effects of MPH on sleep.
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Affiliation(s)
| | - Kenneth K C Man
- University College London, UK
- University College London Hospitals NHS Foundation Trust, UK
- The University of Hong Kong, Hong Kong
| | | | - Jan Buitelaar
- Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
- Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, The Netherlands
| | - Sara Carucci
- University of Cagliari and "A.Cao" Paediatric Hospital, Italy
| | | | | | | | | | | | - Kerstin Konrad
- University Hospital RWTH Aachen, Germany
- RWTH Aachen and Research Centre Jülich, Germany
| | | | | | | | | | - Peter Nagy
- Vadaskert Child and Adolescent Psychiatric Hospital and Bethesda Children's Hospital, Budapest, Hungary
| | | | | | | | - Ian C K Wong
- The University of Hong Kong, Hong Kong
- Aston University, Birmingham, UK
| | - David Coghill
- University of Dundee, Scotland
- University of Melbourne, Australia
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12
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Van Vyve L, Dierckx B, Lim CG, Danckaerts M, Koch BCP, Häge A, Banaschewski T. Pharmacotherapy for ADHD in children and adolescents: A summary and overview of different European guidelines. Eur J Pediatr 2024; 183:1047-1056. [PMID: 38095716 DOI: 10.1007/s00431-023-05370-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 01/27/2024]
Abstract
Attention deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by a persistent pattern of inattention, hyperactivity, and impulsivity. It is the most common neurodevelopmental disorder presenting to pediatric services, and pediatricians are often involved in the early assessment, diagnosis, and treatment of children with ADHD. The treatment of ADHD typically involves a multimodal approach that encompasses a combination of psychoeducation, parent/teacher training, psychosocial/psychotherapeutic interventions, and pharmacotherapy. Concerning pharmacotherapy, guidelines vary in drug choice and sequencing, with psychostimulants, such as methylphenidate and (lis)dexamfetamine, generally being the favored initial treatment. Alternatives include atomoxetine and guanfacine. Pharmacotherapy has been proven effective, but close follow-up focusing on physical growth, cardiovascular monitoring, and the surveillance of potential side effects including tics, mood fluctuations, and psychotic symptoms, is essential. This paper presents an overview of current pharmacological treatment options for ADHD and explores disparities in treatment guidelines across different European countries. Conclusion: Pharmacological treatment options for ADHD in children and adolescents are effective and generally well-tolerated. Pharmacotherapy for ADHD is always part of a multimodal approach. While there is a considerable consensus among European guidelines on pharmacotherapy for ADHD, notable differences exist, particularly concerning the selection and sequencing of various medications. What is Known: • There is a significant base of evidence for pharmacological treatment for ADHD in children and adolescents. • Pediatricians are often involved in assessment, diagnosis and management of children with ADHD. What is New: • Our overview of different European guidelines reveals significant agreement in the context of pharmacotherapy for ADHD in children and adolescents. • Discrepancies exist primarily in terms of selection and sequencing of different medications.
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Affiliation(s)
| | - B Dierckx
- Erasmus MC, Rotterdam, The Netherlands
| | - C G Lim
- Institute of Mental Health, Singapore, Singapore
| | | | | | - A Häge
- Zentralinstitut für Seelische Gesundheit, Mannheim, Germany
| | - T Banaschewski
- Zentralinstitut für Seelische Gesundheit, Mannheim, Germany
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13
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López-Hernández AE, Miquel-López C, García-Medina JJ, García-Ayuso D. Impact of stimulant treatment on refractive errors and pupil diameter in attention deficit hyperactivity disorder. Acta Ophthalmol 2024. [PMID: 38337176 DOI: 10.1111/aos.16657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE The relationship between attention deficit hyperactivity disorder (ADHD) and visual impairment remains poorly understood, and the impact of visual impairment on the development of ADHD is uncertain. The aim of this study was to investigate the refractive profile and ocular biometric characteristics in patients diagnosed with ADHD and compare them with a control group. Additionally, we aimed to explore the potential influence of sex and medication intake. METHODS A cohort of 100 participants, including 50 individuals with ADHD and 50 age- and sex-matched control subjects, was included in this study. Ocular biometric parameters were measured, and refractive error was assessed using cycloplegic and non-cycloplegic autorefraction. Subgroup analyses were performed within the ADHD group based on sex, medication intake and age to investigate potential associations with the ocular findings. RESULTS We observed no statistically significant differences in axial length, corneal topography parameters or anterior chamber characteristics between ADHD and control subjects. However, subgroup analysis within the ADHD group revealed that the prevalence of ametropia under cycloplegia was significantly higher in unmedicated (69.6%) compared to medicated (37.5%) (X2 (2) = 7.320, p = 0.026) participants. Pupil diameter was significantly larger in medicated (3.91 mm) compared to unmedicated (3.58 mm; p = 0.017) individuals. Males had flatter (p = 0.004) and thicker (p = 0.008) corneas than females. Older ADHD participants had higher refractive error (p = 0.008 for non-cycloplegic and p = 0.0.003 for cycloplegic), axial length (p = 0.002) and corneal astigmatism (p = 0.049). CONCLUSIONS Our study provides compelling evidence that individuals diagnosed with ADHD exhibit a similar incidence of refractive errors and ocular parameters compared to normal subjects. Nonetheless, the prevalence of refractive errors appears to be higher in unmedicated ADHD patients, suggesting the potential benefit of stimulant treatment. Additionally, stimulant use is associated with an increase in pupil diameter.
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Affiliation(s)
- A Eusebio López-Hernández
- Grupo de Investigación Oftalmología Experimental, Departamento de Oftalmología, Optometría, Otorrinolaringología y Anatomía Patológica, Facultad de Medicina, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, España
- Facultad de Óptica y Optometría, Universidad de Murcia, Murcia, Spain
| | - Carmen Miquel-López
- Servicio de Oftalmología, Hospital General Universitario Morales Meseguer, Murcia, Spain
| | - José Javier García-Medina
- Grupo de Investigación Oftalmología Experimental, Departamento de Oftalmología, Optometría, Otorrinolaringología y Anatomía Patológica, Facultad de Medicina, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, España
- Facultad de Óptica y Optometría, Universidad de Murcia, Murcia, Spain
- Servicio de Oftalmología, Hospital General Universitario Morales Meseguer, Murcia, Spain
| | - Diego García-Ayuso
- Grupo de Investigación Oftalmología Experimental, Departamento de Oftalmología, Optometría, Otorrinolaringología y Anatomía Patológica, Facultad de Medicina, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, España
- Facultad de Óptica y Optometría, Universidad de Murcia, Murcia, Spain
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14
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Badia-Aguarón T, Royuela-Colomer E, Pera-Guardiola V, Vergés-Balasch P, Cebolla A, Luciano JV, Soler J, Feliu-Soler A, Huguet Miguel A. Combining mindfulness and cognitive training in children with attention deficit hyperactivity disorder: study protocol of a pilot randomized controlled trial (the NeuroMind study). Front Psychol 2024; 15:1291198. [PMID: 38384348 PMCID: PMC10879620 DOI: 10.3389/fpsyg.2024.1291198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/11/2024] [Indexed: 02/23/2024] Open
Abstract
Introduction Attention Deficit Hyperactivity Disorder (ADHD) has a global mean prevalence of 5%. Cognitive Training (CT) and Mindfulness-Based Interventions (MBIs) have shown promising results in managing ADHD symptoms, but they are not its Treatment-As-Usual (TAU). The NeuroMind Study aims to evaluate the preliminary effectiveness and feasibility of three interventions: Mindfulness for Health (M4H), CT using the NeuronUP® platform (CT), and a combination of both, Mindfulness Cognitive Training (MCT). There is empirical evidence supporting the effectiveness of the M4H and NeuronUP® platform; however, this study explores for the first time the effectiveness of MCT and CT, as well as the integration of M4H into TAU. The objectives of this 5-month Randomized Controlled Trial (RCT) are: (1) To analyze the preliminary effectiveness and feasibility of M4H, CT or a combination of both (MCT) added to TAU for children with ADHD; (2) To evaluate the role of psychological process variables (mindfulness and emotional regulation) as mediators of 5-month follow-up clinical outcomes; (3) To preliminarily explore whether specific sociodemographic and clinical characteristics can predict the short-and medium-term clinical response to the specific treatments. Methods and analysis Participants will be 120 children (7 to 12 years) with ADHD recruited at Child and Adolescent Mental Health Service (CAMHS) Sant Joan de Déu Terres de Lleida (Spain) randomly allocated to one of the four study arms: TAU vs. TAU + CT vs. TAU + M4H vs. TAU + MCT. An assessment to collect ADHD symptoms, Executive Functions (EF), comorbid symptoms and global functioning will be conducted pre-intervention, post-intervention (2 months after baseline) and at the 5-month follow-up. Linear mixed models and mediational models will be computed. Discussion If the preliminary effectiveness and feasibility of the MCT are demonstrated, this study could be a preliminary basis to do a full RCT with a larger sample to definitively validate the intervention. The MCT could be applied in clinical practice if it is definitively validated.Clinical trial registration:ClinicalTrials.gov, identifier, NCT05937347. https://clinicaltrials.gov/study/NCT05937347?locStr=Spain&country=Spain&cond=ADHD&intr=Mindfulness&rank=1.
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Affiliation(s)
- Tania Badia-Aguarón
- Department of Basic, Developmental and Educational Psychology, Faculty of Psychology, Autonomous University of Barcelona, Barcelona, Spain
| | - Estíbaliz Royuela-Colomer
- Psychological Research in Fibromyalgia and Chronic Pain (AGORA Research Group), Parc Sanitari Sant Joan de Déu, Barcelona, Spain
- CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Vanessa Pera-Guardiola
- Child and Adolescent Mental Health Service Sant Joan de Déu Terres de Lleida, Lleida, Spain
- Department of Psychology, University of Lleida, Lleida, Spain
- Institut de Recerca Biomèdica de Lleida, Lleida, Spain
| | - Pere Vergés-Balasch
- Child and Adolescent Mental Health Service Sant Joan de Déu Terres de Lleida, Lleida, Spain
| | - Ausiàs Cebolla
- Department of Personality, Assessment and Psychological Treatments, University of Valencia, Valencia, Spain
- CIBER of Obesity and Nutrition (CIBEROBN), Madrid, Spain
| | - Juan V. Luciano
- Psychological Research in Fibromyalgia and Chronic Pain (AGORA Research Group), Parc Sanitari Sant Joan de Déu, Barcelona, Spain
- CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Department of Clinical and Health Psychology, Faculty of Psychology, Autonomous University of Barcelona, Barcelona, Spain
| | - Joaquim Soler
- Servei de Psiquiatria, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
- CIBER of Mental Health (CIBERSAM), Madrid, Spain
| | - Albert Feliu-Soler
- Psychological Research in Fibromyalgia and Chronic Pain (AGORA Research Group), Parc Sanitari Sant Joan de Déu, Barcelona, Spain
- CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Department of Clinical and Health Psychology, Faculty of Psychology, Autonomous University of Barcelona, Barcelona, Spain
| | - Anna Huguet Miguel
- Child and Adolescent Mental Health Service Sant Joan de Déu Terres de Lleida, Lleida, Spain
- Department of Medicine, University of Lleida, Lleida, Spain
- Sant Joan de Déu Research Institute (IRSJD), Esplugues de Llobregat, Spain
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15
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Malyshev AV, Pavshintcev VV, Mitkin NA, Sukhanova IA, Gedzun VR, Zlobin AS, Doronin II, Babkin GA, Sawyer TK. The novel peptide LCGM-10 attenuates metabotropic glutamate receptor 5 activity and demonstrates behavioral effects in animal models. Front Behav Neurosci 2024; 18:1333258. [PMID: 38385004 PMCID: PMC10879279 DOI: 10.3389/fnbeh.2024.1333258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 01/24/2024] [Indexed: 02/23/2024] Open
Abstract
We employed a structural bioinformatics approach to develop novel peptides with predicted affinity to the binding site for negative allosteric modulators (NAMs) of metabotropic glutamate receptor 5 (mGluR5). Primary screening in zebrafish (Danio rerio) revealed a stimulatory effect of two peptides, LCGM-10 and LCGM-15. Target validation studies using calcium ion flux imaging and a luciferase reporter assay confirmed mGluR5 as the target. LCGM-10 showed greater potency than LCGM-15; it was comparable to that of the mGluR5 NAM 2-methyl-6-(phenylethynyl) pyridine (MPEP). Rodent behavioral screening in the open field and elevated plus maze revealed increased locomotor activity in both tests after acute LCGM-10 treatment, supported by further analysis of home cage spontaneous locomotor activity (SLA). The stimulating effect of a single LCGM-10 administration on SLA was evident up to 60 min after administration and was not accompanied by hypokinetic rebound observed for caffeine. According to our results, LCGM-10 has therapeutic potential to treat hypo- and dyskinesias of various etiologies. Further investigation of LCGM-10 effects in the delay discounting model of impulsive choice in rats revealed reduced trait impulsivity after single and chronic administrations, suggesting potential implication for attention deficit hyperactivity disorder, obsessive compulsive disorder, and addictions.
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16
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Dentz A, Soelch CM, Fahim C, Torsello A, Parent V, Ponsioen A, Guay MC, Bioulac-Rogier S, Clément C, Bader M, Romo L. Non-pharmacological treatment of Attention Deficit Disorder with or without Hyperactivity (ADHD). Overview and report of the first international symposium on the non-pharmacological management of ADHD. L'ENCEPHALE 2024:S0013-7006(23)00082-9. [PMID: 38326137 DOI: 10.1016/j.encep.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/24/2023] [Indexed: 02/09/2024]
Abstract
Attention Deficit Disorder with or without Hyperactivity (ADHD is a neurodevelopmental disorder which affects the day-to-day functioning of children and adults with this condition. Pharmacological treatment can reduce the symptoms associated with ADHD, but it has some limitations. The objective of this symposium is to determine the effects of non-pharmacological approaches on ADHD symptoms. Results indicate that the following intervention are promising approaches: cognitive behavioral therapy (CBT), mindfulness-based interventions (MBI), yoga, cognitive and metacognitive intervention, neurofeedback and parental training programs. Current research advocates multimodal approaches in conjunction with school or work accommodations integrating innovative technologies.
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Affiliation(s)
- Amélie Dentz
- Université de Fribourg, Département de Psychologie, rue P.A. de Faucigny 2, 1700 Fribourg, Switzerland.
| | - Chantal Martin Soelch
- Université de Fribourg, Département de Psychologie, rue P.A. de Faucigny 2, 1700 Fribourg, Switzerland
| | - Cherine Fahim
- Université de Fribourg, Département de Psychologie, rue P.A. de Faucigny 2, 1700 Fribourg, Switzerland
| | - Alexandra Torsello
- Université de Fribourg, Département de Psychologie, rue P.A. de Faucigny 2, 1700 Fribourg, Switzerland
| | | | | | | | | | - Céline Clément
- Laboratoire Interuniversitaire des Sciences de l'Education et de la Communication (EA 2310), Université de Strasbourg, Strasbourg, France
| | - Michel Bader
- Unité de Recherche, Service de Psychiatrie de l'Enfant et de l'adolescent (SUPEA - DP CHUV), Lausanne, Switzerland
| | - Lucia Romo
- EA4430 CLIPSYD, UFR SPSE, Paris Nanterre Université, Nanterre, France
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17
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de Cássia Collaço R, Lammens M, Blevins C, Rodgers K, Gurau A, Yamauchi S, Kim C, Forrester J, Liu E, Ha J, Mei Y, Boehm C, Wohler E, Sobreira N, Rowe PC, Valle D, Brock MV, Bosmans F. Anxiety and dysautonomia symptoms in patients with a Na V1.7 mutation and the potential benefits of low-dose short-acting guanfacine. Clin Auton Res 2024; 34:191-201. [PMID: 38064009 DOI: 10.1007/s10286-023-01004-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/15/2023] [Indexed: 03/17/2024]
Abstract
PURPOSE Guanfacine is an α2A-adrenergic receptor agonist, FDA-approved to treat attention-deficit hyperactivity disorder and high blood pressure, typically as an extended-release formulation up to 7 mg/day. In our dysautonomia clinic, we observed that off-label use of short-acting guanfacine at 1 mg/day facilitated symptom relief in two families with multiple members presenting with severe generalized anxiety. We also noted anecdotal improvements in associated dysautonomia symptoms such as hyperhidrosis, cognitive impairment, and palpitations. We postulated that a genetic deficit existed in these patients that might augment guanfacine susceptibility. METHODS We used whole-exome sequencing to identify mutations in patients with shared generalized anxiety and dysautonomia symptoms. Guanfacine-induced changes in the function of voltage-gated Na+ channels were investigated using voltage-clamp electrophysiology. RESULTS Whole-exome sequencing uncovered the p.I739V mutation in SCN9A in the proband of two nonrelated families. Moreover, guanfacine inhibited ionic currents evoked by wild-type and mutant NaV1.7 encoded by SCN9A, as well as other NaV channel subtypes to a varying degree. CONCLUSION Our study provides further evidence for a possible pathophysiological role of NaV1.7 in anxiety and dysautonomia. Combined with off-target effects on NaV channel function, daily administration of 1 mg short-acting guanfacine may be sufficient to normalize NaV channel mutation-induced changes in sympathetic activity, perhaps aided by partial inhibition of NaV1.7 or other channel subtypes. In a broader context, expanding genetic and functional data about ion channel aberrations may enable the prospect of stratifying patients in which mutation-induced increased sympathetic tone normalization by guanfacine can support treatment strategies for anxiety and dysautonomia symptoms.
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Affiliation(s)
- Rita de Cássia Collaço
- Molecular Physiology and Neurophysics Group, Department of Basic and Applied Medical Sciences, University of Ghent, Ghent, Belgium
| | - Maxime Lammens
- Molecular Physiology and Neurophysics Group, Department of Basic and Applied Medical Sciences, University of Ghent, Ghent, Belgium
| | - Carley Blevins
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Kristen Rodgers
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Andrei Gurau
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Suguru Yamauchi
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Christine Kim
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jeannine Forrester
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Edward Liu
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jinny Ha
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Yuping Mei
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Corrine Boehm
- McKusick-Nathans Department of Genetic Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Nara Sobreira
- McKusick-Nathans Department of Genetic Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Peter C Rowe
- Department of Pediatrics, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - David Valle
- McKusick-Nathans Department of Genetic Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Malcolm V Brock
- Department of Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
| | - Frank Bosmans
- Molecular Physiology and Neurophysics Group, Department of Basic and Applied Medical Sciences, University of Ghent, Ghent, Belgium.
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18
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Oh S, Choi J, Han DH, Kim E. Effects of game-based digital therapeutics on attention deficit hyperactivity disorder in children and adolescents as assessed by parents or teachers: a systematic review and meta-analysis. Eur Child Adolesc Psychiatry 2024; 33:481-493. [PMID: 36862162 DOI: 10.1007/s00787-023-02174-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 02/16/2023] [Indexed: 03/03/2023]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is a childhood-onset disorder characterized by pharmacological and non-pharmacological interventions. Despite the available treatment options and prevention measures, conventional treatments have several limitations. Digital therapeutics (DTx) like EndeavorRx® is an emerging alternative to overcome these limitations. EndeavorRx® is the first FDA-approved, game-based DTx approved for the treatment of pediatric ADHD. We investigated the effects of game-based DTx in randomised controlled trials (RCTs) on children and adolescents with ADHD. In this systematic review and meta-analysis, we searched PubMed, Embase, and PsycINFO databases up to January 2022. The protocol was registered (CRD42022299866). The assessor was defined as parents and teachers. The primary outcome was differences in inattention reported by the assessor, and the secondary outcome was differences in hyperactivity and hyperactivity/impulsivity reported by the assessor and the relative comparisons between game-based DTx, medicine, and control with indirect meta-analysis. Game-based DTx improved inattention more than the control upon assessment by assessors (standard mean difference (SMD) 0.28, 95% confidence interval (CI) 0.14-0.41; SMD 0.21, 95% CI 0.03-0.39, respectively), while medication improved inattention more than game-based DTx (SMD - 0·62, 95% CI - 1·04 to - 0·20) upon assessment by the teacher. Game-based DTx improved hyperactivity/impulsivity than the control upon assessment by assessors (SMD 0.28, 95% CI 0.03-0.53; SMD 0.30, 95% CI 0.05-0.55, respectively), and medication improved hyperactivity/impulsivity significantly than game-based DTx upon assessment by the teacher. Hyperactivity has not been reported extensively. As a result, game-based DTx had a more significant effect than the control, however medication was more effective.
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Affiliation(s)
- SuA Oh
- Data Science, Evidence-Based and Clinical Research Laboratory, Department of Health, Social and Clinical Pharmacy, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Jina Choi
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Doug Hyun Han
- Department of Psychiatry, College of Medicine, Chung Ang University Hospital, Seoul, 06974, Republic of Korea
| | - EunYoung Kim
- Data Science, Evidence-Based and Clinical Research Laboratory, Department of Health, Social and Clinical Pharmacy, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea.
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea.
- Regulatory Science, Pharmaceutical Industry, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea.
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Chen JW, Zhu K. Single Exercise for Core Symptoms and Executive Functions in ADHD: A Systematic Review and Meta-Analysis. J Atten Disord 2024; 28:399-414. [PMID: 38156611 DOI: 10.1177/10870547231217321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
OBJECTIVES A systematic review and meta-analysis of studies of single exercise on core symptoms and executive function in adolescents with ADHD. METHODS Four databases were searched for studies of the effects of single exercise on core symptoms and executive functioning in adolescents with ADHD. RESULTS Thirteen studies were included, and a single session of exercise had small effect-size improvements in core symptoms and executive function in adolescents with ADHD: 10 to 13 year olds in the early adolescent-elementary school years and 18 to 24 year olds in the late adolescent-college years. Moderate-intensity continuous training, high-intensity interval training, single sessions of less than 30 minutes, and single sessions of 30 minutes and more significantly improved cycling training, attention, inhibition, substance use, and pre-study abstinence. CONCLUSIONS A single session of exercise had an overall ameliorative effect on core symptoms and executive function in adolescents with ADHD.
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Affiliation(s)
| | - Kun Zhu
- Shanghai University of Sport, China
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Bayat M, Hernandez M, Curzon M, Garic D, Graziano P, Dick AS. Reduced recruitment of inhibitory control regions in very young children with ADHD during a modified Kiddie Continuous Performance Task: a fMRI study. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.17.576033. [PMID: 38293209 PMCID: PMC10827162 DOI: 10.1101/2024.01.17.576033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Attention-Deficit/Hyperactivity Disorder (ADHD) symptom profiles are known to undergo changes throughout development, rendering the neurobiological assessment of ADHD challenging across different developmental stages. Particularly in young children (ages 4 to 7 years), measuring inhibitory control network activity in the brain has been a formidable task due to the lack of child-friendly functional Magnetic Resonance Imaging (fMRI) paradigms. This study aims to address these difficulties by focusing on measuring inhibitory control in very young children within the MRI environment. A total of 56 children diagnosed with ADHD and 78 typically developing (TD) 4-7-year-old children were examined using a modified version of the Kiddie-Continuous Performance Test (K-CPT) during BOLD fMRI to assess inhibitory control. We concurrently evaluated their performance on the established and standardized K-CPT outside the MRI scanner. Our findings suggest that the modified K-CPT effectively elicited robust and expected brain activity related to inhibitory control in both groups. Comparisons between the two groups revealed subtle differences in brain activity, primarily observed in regions associated with inhibitory control, such as the inferior frontal gyrus, anterior insula, dorsal striatum, medial pre-supplementary motor area (pre-SMA), and cingulate cortex. Notably, increased activity in the right anterior insula was associated with improved response time (RT) and reduced RT variability on the K-CPT administered outside the MRI environment, although this did not survive statistical correction for multiple comparisons. In conclusion, our study successfully overcame the challenges of measuring inhibitory control in very young children within the MRI environment by utilizing a modified K-CPT during BOLD fMRI. These findings shed light on the neurobiological correlates of inhibitory control in ADHD and TD children, provide valuable insights for understanding ADHD across development, and potentially inform ADHD diagnosis and intervention strategies. The research also highlights remaining challenges with task fMRI in very young clinical samples.
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Banaschewski T, Häge A, Hohmann S, Mechler K. Perspectives on ADHD in children and adolescents as a social construct amidst rising prevalence of diagnosis and medication use. Front Psychiatry 2024; 14:1289157. [PMID: 38250274 PMCID: PMC10796544 DOI: 10.3389/fpsyt.2023.1289157] [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: 09/05/2023] [Accepted: 12/12/2023] [Indexed: 01/23/2024] Open
Abstract
The diagnosis of attention-deficit hyperactivity disorder (ADHD) is based on the presence of pervasive, persistent symptoms of inattention and/or hyperactivity/impulsivity typically emerging early in life and resulting in significant functional impairment. In contrast to a worldwide epidemiological prevalence of approximately 5% in children and 2-3% in adults, there are significant variations in the prevalence of administrative ADHD diagnoses and medication use. We assert that in order to explore the underlying dynamics of this phenomenon, a thorough understanding of the construct ADHD is necessary. We contend that ADHD is not a natural entity that unfolds within an individual and can be understood independent from societal and environmental factors, but rather that ADHD as a diagnosis can better be conceptualized as a valid and pragmatically useful social construct. Decisions to diagnose and treat ADHD should follow a person-centered approach and be focused on functional impairment within a socially constructed, context-dependent and environmentally contingent model.
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Affiliation(s)
- Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Alexander Häge
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Sarah Hohmann
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Konstantin Mechler
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Dyresen A, Stubberud J, Fjermestad KW, Haugen I, Øie MG. Executive control training for adolescents with ADHD: Study protocol for a randomised controlled trial. Contemp Clin Trials 2024; 136:107404. [PMID: 38070766 DOI: 10.1016/j.cct.2023.107404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/18/2023] [Accepted: 12/02/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most prevalent neurodevelopmental conditions diagnosed during childhood and adolescence. In addition to the commonly observed symptoms of inattention, hyperactivity, and impulsivity, individuals with ADHD often experience impairments in executive functions (EFs). Goal management training (GMT) is a cognitive remediation intervention targeting EFs, with empirical support from studies with adult populations, including ADHD. The objective of the upcoming trial is to assess the effectiveness of GMT for adolescents with ADHD. METHODS This pre-registered protocol outlines a multi-centre randomised controlled trial (RCT) comparing GMT to treatment as usual (TAU) to improve EFs. We aim to recruit 120 participants, aged 12 to 18 years, recently diagnosed with ADHD. Participants will be randomly allocated to the group-based GMT intervention in addition to TAU, or the TAU condition, through block randomisation with site stratification. GMT will be delivered in groups of four to six participants, with weekly two-hour sessions for seven weeks, complemented by separate parent and teacher sessions. TAU is standard community mental health treatment. The primary outcome measure will be parent-reported EF assessed with the Behaviour Rating Inventory of Executive Function 2 (BRIEF-2). Secondary outcomes will include ADHD symptom measures, social functioning, quality of life, and neuropsychological tests (attention span, inhibition, working memory, and visuo-motor speed). The outcome assessments will be conducted at baseline, 12 weeks, 12 months, and 24 months post-treatment. CONCLUSION The study findings will contribute to determine the effectiveness of a non-pharmacological ADHD treatment, including outcome trajectories up to 24 months post-treatment.
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Affiliation(s)
- Agnete Dyresen
- Department of Psychology, University of Oslo, Norway; Lovisenberg Diaconal Hospital, Nic Waals Institute, Oslo, Norway.
| | - Jan Stubberud
- Department of Psychology, University of Oslo, Norway; Department of Research, Lovisenberg Diaconal Hospital, Norway
| | - Krister Westlye Fjermestad
- Department of Psychology, University of Oslo, Norway; Frambu Resource Centre for Rare Disorders, Siggerud, Norway
| | | | - Merete Glenne Øie
- Department of Psychology, University of Oslo, Norway; Innlandet Hospital Trust, Norway
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Zhang M, Gu X, Wu L, Wan N, Liu Y, Xin Z, Chen T, Liu S, Li M, Deng M, Wang Q. A new mechanistic insight into the association between environmental perfluorooctane sulfonic acid (PFOS) exposure and attention deficit and hyperactivity disorder (ADHD)-like behavior. Neurotoxicology 2023; 99:254-263. [PMID: 37952603 DOI: 10.1016/j.neuro.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 11/08/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023]
Abstract
Perfluorooctane sulfonic acid (PFOS) is one of the main residual environmental pollutants that threaten human health. PFOS exposure is positively correlated with the prevalence of attention deficit hyperactivity disorder (ADHD); however, the underlying mechanism is unknown. Given that dopamine (DA) is a crucial target for PFOS and that its dysfunction is a key role in ADHD development, it is speculated that PFOS exposure contributes to the occurrence of ADHD to some extent by disrupting DA homeostasis. To establish the relationship between PFOS exposure, DA dysfunction, and ADHD-like behavior, adult zebrafish were exposed to PFOS for 21 days using PFOS concentrations in the serum of patients with ADHD as the reference exposure dose. Results showed that PFOS caused ADHD-like behaviors, with the presence of the slightly elevated percentage of time spent in movement and prolonged time spent in reaching the target zone in the T-maze. Hyperactivity and cognitive ability impairment were more severe with increasing PFOS concentrations. Further investigation showed that PFOS exposure resulted in a decrease in the DA content, accompanied by a decrease in the number of dopaminergic neurons and a disturbance in the transcription profiles of genes associated with the dopaminergic system. Treatment with Ritalin effectively alleviated PFOS-induced ADHD-like behavior and restored DA levels, number of dopaminergic neurons, and expression of DA metabolism-related genes, suggesting that PFOS exposure induced ADHD-like behavior by triggering DA secretion disorder. This study enriches our understanding of the pathogenic mechanisms underlying ADHD development and emphasizes the importance of focusing on the health risks pertaining to environmental exposure.
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Affiliation(s)
- Miao Zhang
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Xueyan Gu
- Physical Education College, Jiangxi Normal University, Nanchang 330022, China
| | - Liu Wu
- Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China; School of Resources and Environment, Nanchang University, Nanchang 330031, China
| | - Nannan Wan
- Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Yu Liu
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Zaijun Xin
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Tianbing Chen
- Central Laboratory, Yijishan Hospital of Wannan Medical College, Wuhu 241002, China
| | - Shuai Liu
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Mingqi Li
- Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China
| | - Mi Deng
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China.
| | - Qiyu Wang
- Research Institute of Poyang Lake, Jiangxi Academy of Sciences, Nanchang 330012, China; Research Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330012, China.
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Christoffersen MN. Overcoming the Odds: Does Social Support Make a Difference for Young People With ADHD Symptoms? J Atten Disord 2023; 27:1596-1608. [PMID: 37470200 DOI: 10.1177/10870547231188348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
OBJECTIVES Young adults with ADHD symptoms have a risk of negative outcomes in cognitive development, emotional development, and social developmental problems. The research question is: Does social support make a difference for children with ADHD symptoms? METHOD Children born in 1984 were interviewed at age 25. The survey then obtained a 67% response rate which measures up to 2,980 interviewed persons. Validated constructs were used to measure outcomes, mediator, and ADHD symptoms. RESULTS Young people with ADHD symptoms have an increased rate of low educational achievement, low self-esteem, loneliness, suicide considerations, PTSD symptoms, behavioral problems, criminal behavior, peer problems, and substance abuse. Social support is a partial mediator for the negative outcomes except for criminal behavior and substance abuse problems. CONCLUSIONS Loss of social support partly explains the mentioned negative outcomes and we would suggest that future research also look for other mediators. These results indicate potential interventions.
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Mu Y, Li J, Zhang S, Zhong F, Zhang X, Song J, Yuan H, Tian T, Hu Y. Role of LncMALAT1-miR-141-3p/200a-3p-NRXN1 Axis in the Impairment of Learning and Memory Capacity in ADHD. Physiol Res 2023; 72:645-656. [PMID: 38015763 PMCID: PMC10751048 DOI: 10.33549/physiolres.935011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 06/27/2023] [Indexed: 01/05/2024] Open
Abstract
As a prevalent neurodevelopmental disease, attention-deficit hyperactivity disorder (ADHD) impairs the learning and memory capacity, and so far, there has been no available treatment option for long-term efficacy. Alterations in gene regulation and synapse-related proteins influence learning and memory capacity; nevertheless, the regulatory mechanism of synapse-related protein synthesis is still unclear in ADHD. LncRNAs have been found participating in regulating genes in multiple disorders. For instance, lncRNA Metastasis Associated Lung Adenocarcinoma Transcript 1 (MALAT1) has an essential regulatory function in numerous psychiatric diseases. However, how MALAT1 influences synapse-related protein synthesis in ADHD remains largely unknown. Here, our study found that MALAT1 decreased in the hippocampus tissue of spontaneously hypertensive rats (SHRs) compared to the standard controls, Wistar Kyoto (WKY) rats. Subsequent experiments revealed that MALAT1 enhanced the expression of neurexin 1 (NRXN1), which promoted the synapse-related genes (SYN1, PSD95, and GAP43) expression. Then, the bioinformatic analyses predicted that miR-141-3p and miR-200a-3p, microRNAs belonging to miR-200 family and sharing same seed sequence, could interact with MALAT1 and NRXN1 mRNA, which were further confirmed by luciferase report assays. Finally, rescue experiments indicated that MALAT1 influenced the expression of NRXN1 by sponging miR-141-3p/200a-3p. All data verified our hypothesis that MALAT1 regulated synapse-related proteins (SYN1, PSD95, and GAP43) through the MALAT1-miR-141-3p/200a-3p-NRXN1 axis in ADHD. Our research underscored a novel role of MALAT1 in the pathogenesis of impaired learning and memory capacity in ADHD and may shed more light on developing diagnostic biomarkers and more effective therapeutic interventions for individuals with ADHD.
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Affiliation(s)
- Y Mu
- The First Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China; Department of Children's Health Care, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Maternal and Child Health Care Hospital, Nanjing, Jiangsu, China. ,
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Tan X, Xu Y, Wang S, Li J, Hu C, Chen Z, Cheng Q, Wang Z. Efficacy and Safety of SPN-812 (Extended-Release Viloxazine) in Children and Adolescents with Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis. Brain Sci 2023; 13:1627. [PMID: 38137075 PMCID: PMC10742293 DOI: 10.3390/brainsci13121627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 11/19/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND SPN-812 has been approved for attention-deficit/hyperactivity disorder (ADHD) treatment in children and adolescents. OBJECTIVE We aimed to analyze the efficacy and safety of different doses of SPN-812 for ADHD pediatric patients of different ages, verify its clinical efficacy, and evaluate its safety. METHODS Up until 30 August 2023, randomized controlled trials (RCTs) were searched in EMBASE, MEDLINE, the Cochrane Library, and clinicaltrials.gov to evaluate different doses of SPN-812 and a placebo. RESULTS We pooled 1619 patients from five RCTs with a duration of 6-8 weeks. Patients (6-17 years old) in SPN-812 (100, 200, and 400 mg/d) groups were superior to the control group in all efficacy outcomes with lower attention-deficit/hyperactivity disorder rating scale-5 (ADHD-RS-5), Conners 3-parent short form composite T score (Conners 3-PS), Weiss functional impairment rating scale-parent (WFIRS-P), and increased clinical global impression-improvement (CGI-I) score (both p < 0.05). At the same time, only SPN-812 300 mg/d did not show a significantly high risk of the adverse events (AEs) such as somnolence and decreased appetite (p = 0.09). There was no significant difference between placebo and SPN-812 groups (100, 200, and 400 mg/d) in serious adverse events (SAEs) such as syncope. The subgroup analyses showed that, both in children and adolescents subgroups, SPN-812 showed better efficacy than the placebo. The two age subgroups showed a significantly higher risk of AEs and an insignificant risk of SAEs than the placebo. CONCLUSION At present, SPN-812 (100, 200, and 400 mg/d) is superior to the corresponding control in efficacy measures. However, the safety problem cannot be ignored.
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Affiliation(s)
- Xin Tan
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou 215000, China;
| | - Yuejuan Xu
- Department of Respiratory Medicine, Children’s Hospital of Wujiang District, Children’s Hospital of Soochow University, Suzhou 215025, China; (Y.X.); (C.H.)
| | - Shixin Wang
- Department of Neurosurgery& Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.W.); (J.L.); (Z.C.)
| | - Jiaxuan Li
- Department of Neurosurgery& Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.W.); (J.L.); (Z.C.)
| | - Chunxia Hu
- Department of Respiratory Medicine, Children’s Hospital of Wujiang District, Children’s Hospital of Soochow University, Suzhou 215025, China; (Y.X.); (C.H.)
| | - Zhouqing Chen
- Department of Neurosurgery& Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.W.); (J.L.); (Z.C.)
| | - Qingzhang Cheng
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou 215000, China;
| | - Zhong Wang
- Department of Neurosurgery& Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.W.); (J.L.); (Z.C.)
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
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Novo JP, Muga M, Lourenço T, Sanches ES, Leitão RA, Silva AP. Dichotomous effect of methylphenidate on microglia and astrocytes: Insights from in vitro and animal studies. Toxicol Lett 2023; 389:1-10. [PMID: 37844808 DOI: 10.1016/j.toxlet.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/18/2023]
Abstract
Methylphenidate (MPH) has been used for decades to treat attention-deficit/hyperactivity disorder (ADHD) and narcolepsy. Moreover, several studies have shown that it is subject to misuse, particularly among college students and adolescents, for cognitive enhancement or as a recreational drug. This phenomenon causes concern, and it is critical to clarify better how MPH impacts brain cells. In fact, data has suggested that MPH could result in neuroinflammation and neurodegeneration across several brain regions; however, little is known about the effect of MPH on glial cells. To address this, we used microglia N9 cell line and primary cultures of cortical astrocytes that were exposed to MPH (0.01 - 2 mM), as well as Wistar Kyoto rats (WKY) chronically administered with MPH (1.5 mg/kg/day). Several parameters were analyzed, and we concluded that MPH has no significant direct effect on microglial cells, apart from cell migration impairment. On the contrary, MPH promotes astrogliosis, oxidative/nitrosative stress, and increases proinflammatory cytokine TNF levels by astrocytes, which was concordant with the results obtained in the hippocampus of WKY rats. Overall, the present results suggest that brain cells respond differently to MPH, with a more prominent direct effect on astrocytes when compared to microglia.
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Affiliation(s)
- João P Novo
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Univ Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Portugal
| | - Mariana Muga
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal
| | - Teresa Lourenço
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal
| | - Eliane S Sanches
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Univ Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Portugal
| | - Ricardo A Leitão
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Univ Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Portugal; Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Ana Paula Silva
- Univ Coimbra, Faculty of Medicine, Institute of Pharmacology and Experimental Therapeutics, and Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Univ Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Portugal; Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.
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Antoniou T, McCormack D, Kitchen S, Pajer K, Gardner W, Lunsky Y, Penner M, Tadrous M, Mamdani M, Juurlink DN, Gomes T. Impact of a Publicly-Funded Pharmacare Program on Prescription Stimulant use Among Children and Youth: A Population-Based Observational Natural Experiment. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2023; 68:826-837. [PMID: 37016841 PMCID: PMC10590092 DOI: 10.1177/07067437231166836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/06/2023]
Abstract
OBJECTIVE Stimulants are first-line pharmacotherapy for individuals with attention-deficit hyperactivity disorder. However, disparities in drug coverage may contribute to inequitable treatment access. In January 2018, the government of Ontario, Canada, implemented a publicly-funded program (OHIP+) providing universal access to medications at no cost to children and youth between the ages of 0 and 24. In April 2019, the program was amended to cover only children and youth without private insurance. We studied whether these policy changes were associated with changes in prescription stimulant dispensing to Ontario children and youth. METHODS We conducted a population-based observational natural experiment study of stimulant dispensing to children and youth in Ontario between January 2013 and March 2020. We used interventional autoregressive integrated moving average models to estimate the association between OHIP+ and its subsequent modification with stimulant dispensing trends. RESULTS The implementation of OHIP+ was associated with a significant immediate increase in the monthly rate of stimulant dispensing of 53.6 individuals per 100,000 population (95% confidence interval [CI], 36.8 to 70.5 per 100,000) and a 14.2% (95% CI, 12.8% to 15.6%) relative percent increase in stimulant dispensing rates between December 2017 and March 2019 (1198.6 vs. 1368.7 per 100,000 population). The April 2019 OHIP+ program amendment was associated with an increase in monthly stimulant dispensing trends of 10.2 individuals per 100,000 population (95% CI, 5.0 to 15.5), with rates increasing 7.5% (95% CI, 6.2% to 8.7%) between March 2019 and March 2020 (1368.7 vs. 1470.8 per 100,000 population). These associations were most pronounced among males, children and youth living in the highest income neighbourhoods and individuals aged 20 to 24. CONCLUSION A publicly-funded pharmacare program was associated with more children and youth being dispensed stimulants.
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Affiliation(s)
- Tony Antoniou
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Ontario, Canada
| | | | | | - Kathleen Pajer
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
- Department of Psychiatry, University of Ottawa, Ottawa, Ontario, Canada
| | - William Gardner
- ICES, Toronto, Ontario, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Yona Lunsky
- ICES, Toronto, Ontario, Canada
- Azrieli Adult Neurodevelopmental Centre, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Melanie Penner
- Autism Research Centre, Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Mina Tadrous
- ICES, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - Muhammad Mamdani
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
- Li Ka Shing Centre for Healthcare Analytics Research & Training, Unity Health Toronto, Ontario, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - David N. Juurlink
- ICES, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tara Gomes
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
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Weyandt L, DuPaul GJ, Shepard E, Labban JD, Francis A, Beatty A, Anastopoulos AD. Longitudinal Examination of Sexual Risk Behavior in College Students With and Without Attention-Deficit/Hyperactivity Disorder. ARCHIVES OF SEXUAL BEHAVIOR 2023; 52:3505-3519. [PMID: 37548880 PMCID: PMC10703957 DOI: 10.1007/s10508-023-02660-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 08/08/2023]
Abstract
The present study sought to identify differences in the rates and predictors of risky sexual behavior among college students with and without attention-deficit hyperactivity disorder (ADHD). Current ADHD diagnosis, medication status among those with ADHD, executive functioning, substance use, comorbid anxiety, comorbid depression, and gender were identified as potential predictors of increased risky sexual behavior. Multiple group latent growth curve modeling was used to estimate trajectories of risky sexual behavior across four years of college among college students with ADHD (nmedicated = 99, nunmedicated = 105) and a comparison group (n = 217) recruited from colleges throughout the eastern United States (M age = 18.23 years, 53% female, 70% White). First-year college students with ADHD reported significantly higher rates of sexual risk behavior than their peers without ADHD, with no significant differences found based on medication status. Students with ADHD who were taking medication for ADHD reported significant decreases in risky sexual behavior over time. Among college students with ADHD, anxiety was related to increased current risky sexual behavior in the medicated group, while depression was predictive of decreased future risky sexual behavior in the unmedicated group. Alcohol and cannabis use were significantly associated with increased mean levels of risky sexual behavior across all three groups, and cannabis use was associated with decreased future risky sexual behavior within the comparison group. Executive functioning deficits and male gender were predictive of risky sexual behavior within the comparison group. The results demonstrate that college students with ADHD, regardless of medication status, are at an increased likelihood of engaging in risky sexual behavior.
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Affiliation(s)
- Lisa Weyandt
- Department of Psychology, Interdisciplinary Neuroscience Program, University of Rhode Island, Kingston, RI, 02881, USA
| | | | - Emily Shepard
- Department of Psychology, Interdisciplinary Neuroscience Program, University of Rhode Island, Kingston, RI, 02881, USA.
| | - Jeffrey D Labban
- School of Health and Human Sciences, University of North Carolina Greensboro, Greensboro, NC, USA
| | - Alyssa Francis
- Department of Psychology, Interdisciplinary Neuroscience Program, University of Rhode Island, Kingston, RI, 02881, USA
| | - Avery Beatty
- Department of Psychology, Interdisciplinary Neuroscience Program, University of Rhode Island, Kingston, RI, 02881, USA
| | - Arthur D Anastopoulos
- School of Health and Human Sciences, University of North Carolina Greensboro, Greensboro, NC, USA
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Gustafsson U, Hansen M. QbTest for Monitoring Medication Treatment Response in ADHD: A Systematic Review. Clin Pract Epidemiol Ment Health 2023; 19:e17450179276630. [PMID: 38164455 PMCID: PMC10758132 DOI: 10.2174/0117450179276630231030093814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/27/2023] [Accepted: 10/10/2023] [Indexed: 01/03/2024]
Abstract
Introduction Attention deficit hyperactivity disorder (ADHD) is considered one of the most common neurodevelopmental disorders in childhood and adolescence. Pharmacological treatment plays an important part in the therapy of the disorder and verifying the effectiveness of ADHD medication is essential throughout the course of treatment. QbTest is a computerized test, for which intended use is to provide healthcare professionals with objective measurements of hyperactivity, impulsivity, and inattention to aid in the clinical assessment of ADHD and the evaluation of treatment interventions. Methods A systematic review of relevant articles was conducted for which QbTest was used for monitoring medication treatment response in ADHD. Literature published between 2004 and 2023 was appraised. Results A total of 15 studies were included in the review. Thirteen articles involved subjects diagnosed with ADHD and two studies that were related to the disorder, which evaluated QbTest in medication treatment response. Changes in QbTest data such as Q-scores, effect size, or improvement/deterioration of QbTest variables were evaluated. A clinically relevant decrease in QbTest Q-scores was found in the majority of the studies when treated with any type of ADHD medication in therapeutic doses, both in comparison to placebo and when compared from baseline to endpoint treatment. Conclusion QbTest can distinguish pharmacological treatment effects within hours of pharmacological titration and can be used for monitoring of long-term treatment of ADHD. A need for optimization and individualization of medication treatment response could be addressed with access to objective measures in ADHD management.
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Affiliation(s)
- Urban Gustafsson
- Qbtech AB, Medical Department, Cardellgatan 1, 11436 Stockholm, Sweden
| | - Mikkel Hansen
- Qbtech AB, Medical Department, Cardellgatan 1, 11436 Stockholm, Sweden
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DeCoster MM, Spiller HA, Badeti J, Casavant MJ, Rine NI, Michaels NL, Zhu M, Smith GA. Pediatric ADHD Medication Errors Reported to United States Poison Centers, 2000 to 2021. Pediatrics 2023; 152:e2023061942. [PMID: 37718991 DOI: 10.1542/peds.2023-061942] [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] [Accepted: 07/12/2023] [Indexed: 09/19/2023] Open
Abstract
OBJECTIVES To investigate the characteristics and trends of out-of-hospital attention-deficit/hyperactivity disorder (ADHD) medication-related therapeutic errors among youth <20 years old reported to US poison centers. METHODS National Poison Data System data from 2000 through 2021 were analyzed. Population-based rates were calculated using US census data. RESULTS There were 124 383 ADHD medication-related therapeutic errors reported to US poison centers from 2000 through 2021, with the annual frequency increasing by 299.0% during that period. Two-thirds (66.6%) of the 87 691 first-ranked exposures involved children 6 to 12 years old, three-fourths (76.4%) were among males, and half (50.5%) involved amphetamines and related compounds. Most (79.7%) therapeutic errors were single-substance exposures. Although most (82.7%) individuals did not receive treatment in a health care facility (HCF), 2.3% were admitted to a HCF and 4.2% had a serious medical outcome. Children <6 years old were more likely to experience a serious medical outcome (odds ratio = 2.1; 95% confidence interval: 1.9-2.3) or be admitted to a HCF (odds ratio = 3.4; 95% confidence interval: 3.0-3.7) than 6 to 19-year-olds. The most common scenarios were "inadvertently taken or given medication twice" (53.9%), followed by "inadvertently taken or given someone else's medication" (13.4%), and "wrong medication taken or given" (12.9%). CONCLUSIONS The frequency of cases reported to poison centers of pediatric out-of-hospital therapeutic errors related to ADHD medications increased by almost 300% during the 22-year study period and is likely attributable to increased prescribing of these medications. Because therapeutic errors are preventable, more attention should be given to patient and caregiver education and development of improved child-resistant medication dispensing and tracking systems.
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Affiliation(s)
- Mikaela M DeCoster
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
- Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Henry A Spiller
- Central Ohio Poison Center, Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
| | - Jaahnavi Badeti
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - Marcel J Casavant
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
- Central Ohio Poison Center, Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
| | - Natalie I Rine
- Central Ohio Poison Center, Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
| | - Nichole L Michaels
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
| | - Motao Zhu
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
| | - Gary A Smith
- Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio
- The Ohio State University College of Medicine, Department of Pediatrics, Columbus, Ohio
- Child Injury Prevention Alliance, Columbus, Ohio
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Herrera-Morales WV, Reyes-López JV, Tuz-Castellanos KNH, Ortegón-Abud D, Ramírez-Lugo L, Santiago-Rodríguez E, Núñez-Jaramillo L. Variations in Theta/Beta Ratio and Cognitive Performance in Subpopulations of Subjects with ADHD Symptoms: Towards Neuropsychological Profiling for Patient Subgrouping. J Pers Med 2023; 13:1361. [PMID: 37763129 PMCID: PMC10533160 DOI: 10.3390/jpm13091361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 09/01/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
ADHD is a neurodevelopmental disorder appearing in childhood but remaining in many cases in adults. There are both pharmacological and non-pharmacological approaches to treating ADHD, but they do not have the same efficacy in all subjects. Better knowledge of the neurophysiological basis of this disorder will allow for the design of more effective treatments. Studies performing qEEG analysis in children suggest the existence of subgroups of ADHD patients with different neurophysiological traits. There are fewer studies in adults, who might have undergone plastic changes allowing them to cope with ADHD symptoms along with brain maturation. Herein, we study cognitive performance and the theta/beta ratio in young adults with ADHD symptoms. We found that subjects with ADHD symptoms and low working memory performance (n = 30) present higher theta/beta ratios than controls (n = 40) at O2 and T6 in the eyes-closed condition, as well as a tendency toward a higher theta/beta ratio at O1 and Cz. Subjects with ADHD and high working memory performance (n = 50) do not differ from the controls in their theta/beta ratios at any derivation. Our results suggest that neuropsychological profiling could be useful for patient subgrouping. Further research will allow for the distinction of neuropsychological profiles and their neurophysiological correlates, leading to a better classification of ADHD subtypes, thus improving treatment selection.
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Affiliation(s)
- Wendy Verónica Herrera-Morales
- Laboratorio de Neurofisiología, Departamento de Ciencias Médicas, División de Ciencias de la Salud, Universidad Autónoma del Estado de Quintana Roo, Chetumal 77039, Mexico; (W.V.H.-M.); (K.N.-H.T.-C.)
| | - Julián Valeriano Reyes-López
- Unidad de Neurodiagnóstico y Rehabilitación “Dr. Moisés López Gonzáles” Secretaria de Vinculación y Servicios Universitarios, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Querétaro 76000, Mexico;
| | - Karen Nicte-Ha Tuz-Castellanos
- Laboratorio de Neurofisiología, Departamento de Ciencias Médicas, División de Ciencias de la Salud, Universidad Autónoma del Estado de Quintana Roo, Chetumal 77039, Mexico; (W.V.H.-M.); (K.N.-H.T.-C.)
| | - Desiree Ortegón-Abud
- Universidad Santander, Montañas Rocallosas 409, Lomas de Chapultepec, Ciudad de México 11000, Mexico;
| | - Leticia Ramírez-Lugo
- División de Neurociencias, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico;
| | - Efraín Santiago-Rodríguez
- Diagnóstico, Tratamiento e Investigación Neurológica, S.C. Querétaro, Santiago de Queretaro 76177, Mexico;
| | - Luis Núñez-Jaramillo
- Laboratorio de Neurofisiología, Departamento de Ciencias Médicas, División de Ciencias de la Salud, Universidad Autónoma del Estado de Quintana Roo, Chetumal 77039, Mexico; (W.V.H.-M.); (K.N.-H.T.-C.)
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Al-Imam A, Motyka MA, Hoffmann B, Al-Ka’aby H, Younus M, Al-Hemiary N, Michalak M. Risk Factors of Suicidal Ideation in Iraqi Crystal Methamphetamine Users. Brain Sci 2023; 13:1279. [PMID: 37759880 PMCID: PMC10526952 DOI: 10.3390/brainsci13091279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Crystal methamphetamine, a potent psychostimulant, presents a complex clinical landscape. However, insights into the predisposing factors for suicidal tendencies among Iraqi users remain limited. Our study delves into these risks among 165 patients. Rigorous multivariable analysis was conducted, employing binary logistic regression, drawing from patients from Baghdad Medical City and Ibn-Rushd Teaching Hospital. Most participants were in their third decade (26.62 ± 0.53 years). Regarding suicidal ideation, our model demonstrated robust accuracy, supported by the Hosmer-Lemeshow goodness-of-fit test (NagelKerke's R2 = 0.49, accuracy = 79.4%, p = 0.885). Notably, chronic methamphetamine use exceeding a year (OR = 6.15, p = 0.001), absence of psychological trauma (OR = 4.58, p = 0.006), and incidence of visual hallucinations (OR = 4.52, p = 0.001) rendered users more susceptible to suicidal ideation. Furthermore, our investigation unveiled risk factors tied to psychotic features and withdrawal manifestations. The study underscores pivotal predictors of suicidal ideation, warranting interdisciplinary vigilance from psychiatrists, clinical psychologists, and social workers. By monitoring at-risk individuals, progression toward the intricate spectrum of suicide can be potentially averted. These findings illuminate the urgency of tailored interventions for crystal methamphetamine users, contributing to enhanced holistic care.
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Affiliation(s)
- Ahmed Al-Imam
- Department of Computer Science and Statistics, Doctoral School, Poznan University of Medical Sciences, 61-806 Poznan, Poland
- Department of Anatomy and Cellular Biology, College of Medicine, University of Baghdad, Baghdad 10047, Iraq
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AD, UK
| | - Marek A. Motyka
- Institute of Sociological Sciences, University of Rzeszow, 35-959 Rzeszów, Poland;
| | - Beata Hoffmann
- Institute of Applied Social Sciences, University of Warsaw, 00-927 Warsaw, Poland;
| | - Hussein Al-Ka’aby
- Department of Psychiatry, Baghdad Medical City Teaching Complex, Baghdad 10047, Iraq; (H.A.-K.); (N.A.-H.)
| | - Manal Younus
- Iraqi Pharmacovigilance Centre, Ministry of Health, Baghdad 10047, Iraq;
- The Middle East Chapter, The International Society of Pharmacovigilance (ISoP), London SW12 0HS, UK
- Council for International Organizations of Medical Sciences (CIOMS), 1218 Geneva, Switzerland
| | - Nesif Al-Hemiary
- Department of Psychiatry, Baghdad Medical City Teaching Complex, Baghdad 10047, Iraq; (H.A.-K.); (N.A.-H.)
- Department of Psychiatry, College of Medicine, University of Baghdad, Baghdad 10047, Iraq
- Psychiatry Council, The Iraqi Board for Medical Specializations, Baghdad 10047, Iraq
| | - Michal Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, 61-806 Poznan, Poland;
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Lee J. A National Survey on the Clinical Practice Patterns of Korean Medicine Doctors for Attention Deficit Hyperactivity Disorder (ADHD) in Children and Adolescents. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1490. [PMID: 37761451 PMCID: PMC10529033 DOI: 10.3390/children10091490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/25/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023]
Abstract
To alleviate the symptoms of attention deficit/hyperactivity disorder (ADHD) in children and reduce the side effects of psychostimulants, parents are opting for complementary and alternative medicine as a therapeutic option. Korean medicine (KM) has been used by Korean medicine doctors (KMDs) to treat ADHD with herbal medication and acupuncture. This study aimed to conduct a cross-sectional survey on the clinical practice patterns of KM for ADHD in children targeting KMDs. The questionnaire included aspects related to patient characteristics, diagnosis, treatment modalities, and perceptions regarding KM. Questionnaires were distributed to all KMDs via e-mail, and the online surveys were conducted from 1 to 15 February 2023. A total 2.1% of KMDs (n = 537/25,574) completed the survey. The predominant diagnostic pattern identification employed was "depressed liver qi transforming into fire" (19.8%). Herbal medicine (HM) was the most common treatment (44.2%). The most frequently used HM prescriptions were Ondam-tang (16.9%), Eokgan-san (15.7%), and Sihogayonggolmoryeo-tang (14.4%). KMDs recognized HM as the most effective among the KM treatments (54.3%). The results of this study elucidate the current clinical practice patterns of KM for ADHD. Based on these findings, a treatment protocol can be developed to provide optimized KM treatment services to patients with ADHD.
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Affiliation(s)
- Jihong Lee
- Department of Korean Pediatrics, College of Korean Medicine, Daegu Haany University, 136 Sinchendong-ro, Suseong-gu, Daegu 42158, Republic of Korea
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Dakwar-Kawar O, Mairon N, Hochman S, Berger I, Cohen Kadosh R, Nahum M. Transcranial random noise stimulation combined with cognitive training for treating ADHD: a randomized, sham-controlled clinical trial. Transl Psychiatry 2023; 13:271. [PMID: 37528107 PMCID: PMC10394047 DOI: 10.1038/s41398-023-02547-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 06/26/2023] [Accepted: 06/26/2023] [Indexed: 08/03/2023] Open
Abstract
Non-invasive brain stimulation has been suggested as a potential treatment for improving symptomology and cognitive deficits in Attention-Deficit/Hyperactivity Disorder (ADHD), the most common childhood neurodevelopmental disorder. Here, we examined whether a novel form of stimulation, high-frequency transcranial random noise stimulation (tRNS), applied with cognitive training (CT), may impact symptoms and neural oscillations in children with ADHD. We conducted a randomized, double-blind, sham-controlled trial in 23 unmedicated children with ADHD, who received either tRNS over the right inferior frontal gyrus (rIFG) and left dorsolateral prefrontal cortex (lDLPFC) or sham stimulation for 2 weeks, combined with CT. tRNS + CT yielded significant clinical improvements (reduced parent-reported ADHD rating-scale scores) following treatment, compared to the control intervention. These improvements did not change significantly at a 3-week follow-up. Moreover, resting state (RS)-EEG periodic beta bandwidth of the extracted peaks was reduced in the experimental compared to control group immediately following treatment, with further reduction at follow-up. A lower aperiodic exponent, which reflects a higher cortical excitation/inhibition (E/I) balance and has been related to cognitive improvement, was seen in the experimental compared to control group. This replicates previous tRNS findings in adults without ADHD but was significant only when using a directional hypothesis. The experimental group further exhibited longer sleep onset latencies and more wake-up times following treatment compared to the control group. No significant group differences were seen in executive functions, nor in reported adverse events. We conclude that tRNS + CT has a lasting clinical effect on ADHD symptoms and on beta activity. These results provide a preliminary direction towards a novel intervention in pediatric ADHD.
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Affiliation(s)
- Ornella Dakwar-Kawar
- School of Occupational Therapy, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Noam Mairon
- School of Occupational Therapy, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Itai Berger
- Pediatric Neurology Unit, Assuta-Ashdod University Hospital and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- School of Social Work and Social Welfare, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Mor Nahum
- School of Occupational Therapy, Hebrew University of Jerusalem, Jerusalem, Israel.
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Li D, Li L, Zang W, Wang D, Miao C, Li C, Zhou L, Yan J. Effect of physical activity on attention in school-age children with ADHD: a systematic review and meta-analysis of randomized controlled trials. Front Physiol 2023; 14:1189443. [PMID: 37576338 PMCID: PMC10415683 DOI: 10.3389/fphys.2023.1189443] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 07/10/2023] [Indexed: 08/15/2023] Open
Abstract
Background: Attention problems are one of the core symptoms of Attention-deficit/hyperactivity disorder (ADHD) in children. Previous studies have shown that physical activity intervention has a positive impact on executive function in children and adolescents with ADHD, but there is limited research on attention problems in school-aged children with ADHD. There are still uncertainties about the appropriate physical activity interventions to improve attention problems in this population. This study conducted a Meta-analysis of randomized controlled trials (RCTs) related to physical activity intervention for attention problems in school-aged children with ADHD, providing a certain reference for precise intervention in attention problems for this population. Methods: We systematically searched the following databases up to October 2022: PubMed, Embase, Web of Science, and Cochrane Library, to identify RCTs that investigated the effects of physical activity interventions on children with ADHD. Two investigators independently conducted literature screening, extraction, and quality assessment. We performed a meta-analysis using Stata 15.1. Results: In total, we included 10 studies in this meta-analysis. The results indicated that physical activity intervention had a moderate effect in improving attention problems in school-aged children with ADHD (SMD = -0.48, 95% CI: 0.85, -0.07, p < 0.05). Furthermore, subgroup analysis showed that the effect of physical activity intervention was moderated by intervention type, frequency, and period, rather than the physical activity environment or single intervention time. Conclusion: Our study suggests that cognitively engaging exercise is more effective in improving attention problems in school-aged children with ADHD. Specifically, when cognitive-engaging exercise is used as the type of physical activity and the intervention frequency is less than 3 times per week, with an intervention period of less than weeks, it is most beneficial for improving attention problems in school-aged children with ADHD. However, we should also consider individual differences in children with respect to their ADHD symptoms and accurately evaluate each child's specific symptoms before intervention. Systematic Review Registration: identifier (CRD42022363255).
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Affiliation(s)
- Dong Li
- School of Physical Education, Guangzhou Sport University, Guangzhou, China
- Department of International Culture Education, Chodang University, Muan, Republic of Korea
| | - Lan Li
- Universuty of Maine at Presque Isle, Presque Isle, ME, United States
| | - Wanli Zang
- Postgraduate School, University of Harbin Sport, Harbin, China
| | - Deng Wang
- LFE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Science (INEF), Universidad Politécnica de Madrid (UPM), Madrid, Spain
| | - Chuyuan Miao
- School of Nursing, Guangzhou Medical University, Guangzhou, China
| | - Chenmu Li
- School of Physical Education, Guangzhou Sport University, Guangzhou, China
| | - Li Zhou
- School of Sports and Health, Guizhou Medical University, Guiyang, China
| | - Jin Yan
- Centre for Active Living and Learning, University of Newcastle, Callaghan, NSW, Australia
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Popov MY, Lepik OV, Kozlovskii VL, Popov YV. Pharmacological strategies for appetite modulation in eating disorders: a narrative review. CONSORTIUM PSYCHIATRICUM 2023; 4:79-90. [PMID: 38250648 PMCID: PMC10795951 DOI: 10.17816/cp6150] [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: 04/13/2023] [Accepted: 06/15/2023] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND A substantial increase in the prevalence of eating disorders has been noticed over the past decades. Priority in the treatment of eating disorders is justifiably given to psychosocial interventions. However, it is also well known that centrally acting drugs can significantly affect appetite and food consumption. AIM To narratively review the available neurobiological data on the mechanisms of central regulation of eating behavior as a rationale to summarize pharmacological strategies for appetite modulation in eating disorders. METHODS The authors have carried out a narrative review of scientific papers published from January 2013 to March 2023 in the PubMed and Web of Science electronic databases. Studies were considered eligible if they included data on the neurobiological mechanisms of appetite regulation or the results of clinical trials of centrally acting drugs in eating disorders. Relevant studies were included regardless of their design. Descriptive analysis was used to summarize the obtained data. RESULTS The review included 51 studies. The available neurobiological and clinical data allowed us to identify the following pharmacological strategies for appetite modulation in eating disorders: serotonergic, catecholaminergic, amino acidergic and peptidergic. However, implementation of these data into clinical practice difficult due to an insufficient number of good-quality studies, which is particularly relevant for adolescents as there is a research gap in this population. CONCLUSION The progress in neurobiological understanding of the mechanisms of central regulation of appetite opens opportunities for new pharmacotherapeutic approaches aimed at changing the patterns of eating behavior. Obviously, treatment of eating disorders is a much broader problem and cannot be reduced to the correction of eating patterns. Nevertheless, at certain stages of treatment, drug-induced modulation of appetite can play an important role among multi-targeted biological and psychosocial interventions. Translation of neurobiological data into clinical practice requires a large number of clinical studies to confirm the long-term efficacy and safety of pharmacotherapeutic approaches and to develop personalized algorithms for the treatment of various forms of eating disorders in different age groups.
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Affiliation(s)
- Mikhail Y. Popov
- V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology
| | - Olga V. Lepik
- V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology
| | | | - Yuri V. Popov
- V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology
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Magnotti S, Beatty A, Bickford E, Channell I, Weyandt L. Prescription Stimulant Misuse Among Nursing Students: A Systematic Review. J Addict Nurs 2023; 34:216-223. [PMID: 37669341 PMCID: PMC10510837 DOI: 10.1097/jan.0000000000000539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
ABSTRACT Nonmedical prescription stimulants are used to reduce symptoms of inattention, impulsivity, and hyperactivity in children and adults with attention-deficit hyperactivity/disorder. They are Schedule II controlled substances because of their high potential for dependence, and individuals who misuse them without a valid prescription are subject to criminal charges. Stimulant medications are also associated with common side effects (e.g., insomnia) as well as more serious but less common side effects (e.g., arrhythmias). Despite the potential health and legal consequences, misuse of prescription stimulants has become a public health crisis on college campuses in the United States. Neurocognitive enhancement is the primary reason that college students report misusing prescription stimulants, despite no enhancement of cognitive functioning when taken by healthy adults. Nursing students may be at risk for misuse because of their high levels of academic and clinical demands and because many start misusing in nursing school. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the databases PubMed, Science Direct, EBSCOhost, and Academic OneFile were systematically searched to investigate the (a) percentage of prescription stimulant misuse studies that have included nursing students, (b) prevalence of prescription stimulant misuse among nursing students, (c) motivations for prescription stimulant misuse among nursing students, and (d) demographic factors associated with increased use among nursing students. Results revealed that of the 197 studies conducted within the past decade (2010-2021), only 1.02% (two) included nursing students. Future studies must investigate the prevalence and nature of prescription stimulant misuse among nursing students.
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Masi G, Carucci S, Muratori P, Balia C, Sesso G, Milone A. Contemporary diagnosis and treatment of conduct disorder in youth. Expert Rev Neurother 2023; 23:1277-1296. [PMID: 37853718 DOI: 10.1080/14737175.2023.2271169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023]
Abstract
INTRODUCTION Conduct disorder (CD) is characterized by repetitive and persistent antisocial behaviors, being among the most frequently reported reasons of referral in youth. CD is a highly heterogeneous disorder, with possible specifiers defined according to age at onset, Limited Prosocial Emotions (LPE) otherwise known as Callous-Unemotional (CU) traits, Emotional Dysregulation (ED), and patterns of comorbidity, each with its own specific developmental trajectories. AREAS COVERED The authors review the evidence from published literature on the clinical presentations, diagnostic procedures, psychotherapeutic and psychoeducational approaches, and pharmacological interventions from RCT and naturalistic studies in youth. Evidence from studies including youths with LPE/CU traits, ED and aggression are also reviewed, as response moderators. EXPERT OPINION Due to its clinical heterogeneity, relevant subtypes of CD should be carefully characterized to gain reliable information on prognosis and treatments. Thus, disentangling this broad category in subtypes is crucial as a first step in diagnosis. Psychosocial interventions are the first option, possibly improving LPE/CU traits and ED, especially if implemented early during development. Instead, limited information, based on low-quality studies, supports pharmacological options. Second-generation antipsychotics, mood stabilizers, and stimulants are first-line medications, according to different target symptoms, such as aggression and emotional reactivity. Developmental pathways including ADHD suggest a specific role of psychostimulants.
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Affiliation(s)
- Gabriele Masi
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Sara Carucci
- Department of Biomedical Science, Section of Neuroscience & Clinical Pharmacology, University of Cagliari, Cagliari, Italy
- Child & Adolescent Neuropsychiatric Unit, "A. Cao" Paediatric Hospital-ARNAS "G. Brotzu" Hospital Trust, Department of Paediatrics, Cagliari, Italy
| | - Pietro Muratori
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Carla Balia
- Department of Biomedical Science, Section of Neuroscience & Clinical Pharmacology, University of Cagliari, Cagliari, Italy
- Child & Adolescent Neuropsychiatric Unit, "A. Cao" Paediatric Hospital-ARNAS "G. Brotzu" Hospital Trust, Department of Paediatrics, Cagliari, Italy
| | - Gianluca Sesso
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
- Social and Affective Neuroscience Group, Molecular Mind Lab, IMT School for Advanced Studies Lucca, Lucca, Italy
| | - Annarita Milone
- Department of Child and Adolescent Psychiatry and Psychopharmacology, IRCCS Stella Maris Foundation, Pisa, Italy
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Wang LJ, Tsai CS, Chou WJ, Li CJ, Lee SY, Chen YC, Lin IC. Medical outcomes of children with neurodevelopmental disorders after SARS-CoV-2 vaccination: A six-month follow-up study. Vaccine 2023:S0264-410X(23)00628-X. [PMID: 37271705 DOI: 10.1016/j.vaccine.2023.05.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/10/2023] [Accepted: 05/26/2023] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) vaccines have been approved for children and adolescents for protecting against SARS-CoV-2 infection. This longitudinal study aimed to compare adverse outcomes after SARS-CoV-2 vaccination in children with neurodevelopmental disorders (ND) (e.g., attention-deficit/hyperactivity disorder [ADHD], autism spectrum disorder [ASD], communication disorders, intellectual disability, and tic disorders) and healthy control children. METHODS A total of 1335 children who received the SARS-CoV-2 vaccination (762 children with ND and 573 healthy controls) were recruited. All subjects were followed-up for 180 days, and outcome events were defined as outpatient department (OPD) or emergency department (ER) visits during follow-up. Multivariate Cox proportional hazards regression models were used to identify the potential differences in outcomes between the propensity score-matched ND group (n = 311) and the control group (n = 311), and to explore the factors associated with outcomes among all children with ND (n = 762). RESULTS Compared with the control group, children with ND exhibited a higher likelihood of subsequent OPD or ER visits and paediatric neurology OPD visits after the first dose of vaccination. However, we found that only a small proportion of the children visited the OPD or ER because of adverse vaccination-related effects. Among all children with ND, those with communication disorders showed a higher likelihood of any OPD or ER visit. Paediatric neurology OPD visits were associated with communication disorders, intellectual disability, and methylphenidate and aripiprazole prescriptions. ADHD and ASD were not associated with adverse outcomes. CONCLUSIONS No specific ND diagnosis or medication use clearly increased the risk of adverse effects of SARS-CoV-2 vaccination. Children with ND can be reassured that the SARS-CoV-2 vaccination is a safe regimen to protect themselves.
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Affiliation(s)
- Liang-Jen Wang
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Ching-Shu Tsai
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Wen-Jiun Chou
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Chia-Jung Li
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Sheng-Yu Lee
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Psychiatry, College of Medicine, Graduate Institute of Medicine, School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Chun Chen
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - I-Chun Lin
- Division of Pediatric Cardiology, Kaohsiung Chang Gung Memorial Hospital and College of Medicine, Chang Gung University, Kaohsiung, Taiwan.
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Galgani A, Bartolini E, D'Amora M, Faraguna U, Giorgi FS. The Central Noradrenergic System in Neurodevelopmental Disorders: Merging Experimental and Clinical Evidence. Int J Mol Sci 2023; 24:ijms24065805. [PMID: 36982879 PMCID: PMC10055776 DOI: 10.3390/ijms24065805] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
The aim of this article is to highlight the potential role of the locus-coeruleus-noradrenergic (LC-NA) system in neurodevelopmental disorders (NdDs). The LC is the main brain noradrenergic nucleus, key in the regulation of arousal, attention, and stress response, and its early maturation and sensitivity to perinatal damage make it an interesting target for translational research. Clinical data shows the involvement of the LC-NA system in several NdDs, suggesting a pathogenetic role in the development of such disorders. In this context, a new neuroimaging tool, LC Magnetic Resonance Imaging (MRI), has been developed to visualize the LC in vivo and assess its integrity, which could be a valuable tool for exploring morphological alterations in NdD in vivo in humans. New animal models may be used to test the contribution of the LC-NA system to the pathogenic pathways of NdD and to evaluate the efficacy of NA-targeting drugs. In this narrative review, we provide an overview of how the LC-NA system may represent a common pathophysiological and pathogenic mechanism in NdD and a reliable target for symptomatic and disease-modifying drugs. Further research is needed to fully understand the interplay between the LC-NA system and NdD.
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Affiliation(s)
- Alessandro Galgani
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, 56126 Pisa, Italy
| | - Emanuele Bartolini
- Department of Developmental Neuroscience, IRCCS Fondazione Stella Maris, 56128 Pisa, Italy
- Tuscany PhD Programme in Neurosciences, 50121 Florence, Italy
| | - Marta D'Amora
- Department of Biology, University of Pisa, 56125 Pisa, Italy
- Istituto Italiano di Tecnologia, 16163 Genova, Italy
| | - Ugo Faraguna
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, 56126 Pisa, Italy
- Department of Developmental Neuroscience, IRCCS Fondazione Stella Maris, 56128 Pisa, Italy
| | - Filippo Sean Giorgi
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, 56126 Pisa, Italy
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Gonzalez NA, Sakhamuri N, Athiyaman S, Randhi B, Gutlapalli SD, Pu J, Zaidi MF, Patel M, Atluri LM, Arcia Franchini AP. A Systematic Review of Yoga and Meditation for Attention-Deficit/Hyperactivity Disorder in Children. Cureus 2023; 15:e36143. [PMID: 37065343 PMCID: PMC10101238 DOI: 10.7759/cureus.36143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 03/14/2023] [Indexed: 03/16/2023] Open
Abstract
With attention-deficit/hyperactivity disorder (ADHD) being a prevalent disorder in childhood, it is essential to acknowledge the different adverse effects the disorder can have on the quality of life in children. Therefore, this systematic review focuses mainly on children. Medical therapy, especially stimulants, can have many side effects. Our systematic review aims to evaluate the potential of other non-medical treatment options for ADHD, such as yoga or meditation. We used PubMed and Google Scholar as databases for this systematic review. Using different combinations of medical subheadings (MeSH) and key terms, followed by the application of several inclusion/exclusion criteria and filters to narrow down our search. From an initial 51,675 articles, we selected 10 papers that passed our screening process and quality check to analyze in depth. Yoga and meditation positively affect various symptoms in children with ADHD, including attention, hyperactivity, and impulsive behavior. If done in family group sessions, it also benefited the parents and family dynamics, suggesting a potential option for family therapy. Furthermore, other psychological symptoms, such as anxiety or low self-esteem, appeared to be positively impacted by these interventions. Although yoga and meditation positively influenced children with ADHD, a more in-depth research is necessary with a more significant number of participants and over a more extended period of time. The results of the included studies suggest a substantial benefit. Nonetheless, as the number of studies is limited, at present yoga and meditation could be beneficial as supplemental therapy rather than being used alone as a therapy for ADHD.
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Personalizing atomoxetine dosing in children with ADHD: what can we learn from current supporting evidence. Eur J Clin Pharmacol 2023; 79:349-370. [PMID: 36645468 DOI: 10.1007/s00228-022-03449-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/20/2022] [Indexed: 01/17/2023]
Abstract
PURPOSE There is marked heterogeneity in treatment response of atomoxetine in patients with attention deficit/hyperactivity disorder (ADHD), especially for the pediatric population. This review aims to evaluate current evidence to characterize the dose-exposure relationship, establish clinically relevant metrics for systemic exposure to atomoxetine, define a therapeutic exposure range, and to provide a dose-adaptation strategy before implementing personalized dosing for atomoxetine in children with ADHD. METHODS A comprehensive search was performed across electronic databases (PubMed and Embase) covering the period of January 1, 1985 to July 10, 2022, to summarize recent advances in the pharmacokinetics, pharmacogenomics/pharmacogenetics (PGx), therapeutic drug monitoring (TDM), physiologically based pharmacokinetics (PBPK), and population pharmacokinetics (PPK) of atomoxetine in children with ADHD. RESULTS Some factors affecting the pharmacokinetics of atomoxetine were summarized, including food, CYP2D6 and CYP2C19 phenotypes, and drug‒drug interactions (DDIs). The association between treatment response and genetic polymorphisms of genes encoding pharmacological targets, such as norepinephrine transporter (NET/SLC6A2) and dopamine β hydroxylase (DBH), was also discussed. Based on well-developed and validated assays for monitoring plasma concentrations of atomoxetine, the therapeutic reference range in pediatric patients with ADHD proposed by several studies was summarized. However, supporting evidence on the relationship between systemic atomoxetine exposure levels and clinical response was far from sufficient. CONCLUSION Personalizing atomoxetine dosage may be even more complex than anticipated thus far, but elucidating the best way to tailor the non-stimulant to a patient's individual need will be achieved by combining two strategies: detailed research in linking the pharmacokinetics and pharmacodynamics in pediatric patients, and better understanding in nature and causes of ADHD, as well as environmental stressors.
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Schena A, Garotti R, D’Alise D, Giugliano S, Polizzi M, Trabucco V, Riccio MP, Bravaccio C. IAmHero: Preliminary Findings of an Experimental Study to Evaluate the Statistical Significance of an Intervention for ADHD Conducted through the Use of Serious Games in Virtual Reality. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3414. [PMID: 36834109 PMCID: PMC9966139 DOI: 10.3390/ijerph20043414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
The use of new technologies, such as virtual reality (VR), represents a promising strategy in the rehabilitation of subjects with attention-deficit/hyperactivity disorder (ADHD). We present the results obtained by administering the IAmHero tool through VR to a cohort of subjects with ADHD between 5 and 12 years of age. The trial time was approximately 6 months. In order to assess the beneficial effects of the treatment, standardised tests assessing both ADHD symptoms and executive functions (e.g., Conners-3 scales) were administered both before and at the end of the sessions. Improvements were observed at the end of treatment in both ADHD symptoms (especially in the hyperactivity/impulsivity domain) and executive functions. One of the strengths of the VR approach is related above all to the acceptability of this tool and its flexibility. Unfortunately, to date, there are still few studies on this topic; therefore, future studies are essential to expand our knowledge on the utility and benefits of these technologies in the rehabilitation field.
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Affiliation(s)
- Annamaria Schena
- Villa delle Ginestre s.r.l. Rehabilitation and FKT Centre, 80040 Volla, Italy
| | - Raffaele Garotti
- Unità Operativa Semplice Dipartimentale of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
| | - Dario D’Alise
- Villa delle Ginestre s.r.l. Rehabilitation and FKT Centre, 80040 Volla, Italy
| | - Salvatore Giugliano
- Villa delle Ginestre s.r.l. Rehabilitation and FKT Centre, 80040 Volla, Italy
| | - Miriam Polizzi
- Unità Operativa Semplice Dipartimentale of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
| | - Virgilio Trabucco
- Villa delle Ginestre s.r.l. Rehabilitation and FKT Centre, 80040 Volla, Italy
| | - Maria Pia Riccio
- Unità Operativa Semplice Dipartimentale of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
| | - Carmela Bravaccio
- Unità Operativa Semplice Dipartimentale of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
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Volnova A, Kurzina N, Belskaya A, Gromova A, Pelevin A, Ptukha M, Fesenko Z, Ignashchenkova A, Gainetdinov RR. Noradrenergic Modulation of Learned and Innate Behaviors in Dopamine Transporter Knockout Rats by Guanfacine. Biomedicines 2023; 11:biomedicines11010222. [PMID: 36672730 PMCID: PMC9856099 DOI: 10.3390/biomedicines11010222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Investigation of the precise mechanisms of attention deficit and hyperactivity disorder (ADHD) and other dopamine-associated conditions is crucial for the development of new treatment approaches. In this study, we assessed the effects of repeated and acute administration of α2A-adrenoceptor agonist guanfacine on innate and learned forms of behavior of dopamine transporter knockout (DAT-KO) rats to evaluate the possible noradrenergic modulation of behavioral deficits. DAT-KO and wild type rats were trained in the Hebb-Williams maze to perform spatial working memory tasks. Innate behavior was evaluated via pre pulse inhibition (PPI). Brain activity of the prefrontal cortex and the striatum was assessed. Repeated administration of GF improved the spatial working memory task fulfillment and PPI in DAT-KO rats, and led to specific changes in the power spectra and coherence of brain activity. Our data indicate that both repeated and acute treatment with a non-stimulant noradrenergic drug lead to improvements in the behavior of DAT-KO rats. This study further supports the role of the intricate balance of norepinephrine and dopamine in the regulation of attention. The observed compensatory effect of guanfacine on the behavior of hyperdopaminergic rats may be used in the development of combined treatments to support the dopamine-norepinephrine balance.
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Affiliation(s)
- Anna Volnova
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
- Biological Faculty, Saint Petersburg State University, Saint Petersburg 199034, Russia
- Correspondence:
| | - Natalia Kurzina
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - Anastasia Belskaya
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - Arina Gromova
- Biological Faculty, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - Arseniy Pelevin
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
- Biological Faculty, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - Maria Ptukha
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - Zoia Fesenko
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | | | - Raul R. Gainetdinov
- Institute of Translational Biomedicine, Saint Petersburg State University, Saint Petersburg 199034, Russia
- Saint Petersburg University Hospital, Saint Petersburg 199034, Russia
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da Silva BS, Grevet EH, Silva LCF, Ramos JKN, Rovaris DL, Bau CHD. An overview on neurobiology and therapeutics of attention-deficit/hyperactivity disorder. DISCOVER MENTAL HEALTH 2023; 3:2. [PMID: 37861876 PMCID: PMC10501041 DOI: 10.1007/s44192-022-00030-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/29/2022] [Indexed: 10/21/2023]
Abstract
Attention-Deficit/Hyperactivity Disorder (ADHD) is a prevalent psychiatric condition characterized by developmentally inappropriate symptoms of inattention and/or hyperactivity/impulsivity, which leads to impairments in the social, academic, and professional contexts. ADHD diagnosis relies solely on clinical assessment based on symptom evaluation and is sometimes challenging due to the substantial heterogeneity of the disorder in terms of clinical and pathophysiological aspects. Despite the difficulties imposed by the high complexity of ADHD etiology, the growing body of research and technological advances provide good perspectives for understanding the neurobiology of the disorder. Such knowledge is essential to refining diagnosis and identifying new therapeutic options to optimize treatment outcomes and associated impairments, leading to improvements in all domains of patient care. This review is intended to be an updated outline that addresses the etiological and neurobiological aspects of ADHD and its treatment, considering the impact of the "omics" era on disentangling the multifactorial architecture of ADHD.
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Affiliation(s)
- Bruna Santos da Silva
- ADHD and Developmental Psychiatry Programs, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Department of Genetics and Graduate Program in Genetics and Molecular Biology, Instituto de Biociências, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Department of Physiology and Biophysics, Instituto de Ciencias Biomedicas Universidade de Sao Paulo, São Paulo, Brazil
- Laboratory of Physiological Genomics of Mental Health (PhysioGen Lab), Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Eugenio Horacio Grevet
- ADHD and Developmental Psychiatry Programs, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Department of Psychiatry and Graduate Program in Psychiatry and Behavioral Sciences, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Luiza Carolina Fagundes Silva
- ADHD and Developmental Psychiatry Programs, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Department of Psychiatry and Graduate Program in Psychiatry and Behavioral Sciences, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - João Kleber Neves Ramos
- Department of Physiology and Biophysics, Instituto de Ciencias Biomedicas Universidade de Sao Paulo, São Paulo, Brazil
- Laboratory of Physiological Genomics of Mental Health (PhysioGen Lab), Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Diego Luiz Rovaris
- Department of Physiology and Biophysics, Instituto de Ciencias Biomedicas Universidade de Sao Paulo, São Paulo, Brazil
- Laboratory of Physiological Genomics of Mental Health (PhysioGen Lab), Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Claiton Henrique Dotto Bau
- ADHD and Developmental Psychiatry Programs, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil.
- Department of Genetics and Graduate Program in Genetics and Molecular Biology, Instituto de Biociências, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil.
- Department of Psychiatry and Graduate Program in Psychiatry and Behavioral Sciences, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil.
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Im DS, Tamarelli CM. Attention Deficit Hyperactivity Disorder in Medical Learners and Physicians and a Potentially Helpful Educational Tool. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2023; 14:435-442. [PMID: 37131931 PMCID: PMC10149068 DOI: 10.2147/amep.s398196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 04/08/2023] [Indexed: 05/04/2023]
Abstract
Purpose Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by functionally impairing levels of inattention and/or hyperactive-impulsive behavior. It affects 3% to 5% of adults. This perspective piece aims to highlight the occurrence of ADHD in medical learners and physicians, including its reported prevalence in these groups, why reported rates may reflect underestimates, consequences of untreated symptoms, and a potentially helpful innovative educational tool to assist these individuals with a critical aspect of medical training and practice. Results Despite recent attention being paid to concerning levels of depression, anxiety, and burnout in medical learners and physicians, comparatively little attention has been devoted to the occurrence of ADHD in these groups. Reported rates of ADHD in medical learners and physicians, though low compared to rates of other mental health conditions and compared to rates of ADHD in the general population, may represent underestimates for a variety of reasons. The consequences of untreated ADHD symptoms are likely numerous and significant for these groups. Research has shown that about half of adults with ADHD discontinue prescribed treatment (stimulant medication) over time due to lack of perceived effectiveness, highlighting the need for durable, effective interventions to help medical learners and physicians with ADHD during and after their training. An innovative educational tool to assist medical learners and physicians with ADHD with a critical facet of their training and practice - the reading of scientific articles - is proposed, including a description of the tool, rationale for its design, practical considerations around implementation, and proposed directions for future research. Conclusion Untreated ADHD in medical learners and physicians may have numerous and significant consequences that can adversely impact training, practice, and ultimately patient care. These challenges warrant proper support for medical learners and physicians with ADHD via evidence-based treatments, program-based accommodations, and innovative educational tools.
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Affiliation(s)
- David S Im
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor, Michigan, USA
- Correspondence: David S Im, University of Michigan Hospital, Department of Psychiatry, University of Michigan Medical School, 1500 East Medical Center Drive, UH 9C 9150, Ann Arbor, MI, 48109-5120, USA, Tel +1 734 764-0227, Fax +1 734 936 9983, Email
| | - Carrie M Tamarelli
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor, Michigan, USA
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A Narrative Review of the Lesser Known Medications for Treatment of Restless Legs Syndrome and Pathogenetic Implications for Their Use. Tremor Other Hyperkinet Mov (N Y) 2023; 13:7. [PMID: 36873914 PMCID: PMC9983500 DOI: 10.5334/tohm.739] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 02/11/2023] [Indexed: 03/06/2023] Open
Abstract
Background There are several well-known treatments for Restless Legs Syndrome (RLS), including dopamine agonists (pramipexole, ropinirole, rotigotine), anticonvulsants (gabapentin and its analogs, pregabalin), oral or intravenous iron, opioids and benzodiazepines. However, in clinical practice, treatment is sometimes limited due to incomplete response or side effects and it is necessary to be aware of other treatment options for RLS, which is the purpose of this review. Methods We performed a narrative review detailing all of the lesser known pharmacological treatment literature on RLS. The review purposefully excludes well-established, well-known treatments for RLS which are widely accepted as treatments for RLS in evidence-based reviews. We also have emphasized the pathogenetic implications for RLS of the successful use of these lesser known agents. Results Alternative pharmacological agents include clonidine which reduces adrenergic transmission, adenosinergic agents such as dipyridamole, glutamate AMPA receptor blocking agents such as perampanel, glutamate NMDA receptor blocking agents such as amantadine and ketamine, various anticonvulsants (carbamazepine/oxcarbazepine, lamotrigine, topiramate, valproic acid, levetiracetam), anti-inflammatory agents such as steroids, as well as cannabis. Bupropion is also a good choice for the treatment of co-existent depression in RLS because of its pro-dopaminergic properties. Discussion Clinicians should first follow evidence-based review recommendations for the treatment of RLS but when the clinical response is either incomplete or side effects are intolerable other options can be considered. We neither recommend nor discourage the use of these options, but leave it up to the clinician to make their own choices based upon the benefit and side effect profiles of each medication. Summary Clinicians should first follow evidence-based reviews for RLS but when response is incomplete and side effects intolerable, other medications can be considered. We do not make a recommendation on these options but leave it up to the clinician to make their own choice based upon the benefit and side effect profiles of each medication.
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Lee W, Lee S, Lee D, Jun K, Ahn DH, Kim MS. Deep Learning-Based ADHD and ADHD-RISK Classification Technology through the Recognition of Children's Abnormal Behaviors during the Robot-Led ADHD Screening Game. SENSORS (BASEL, SWITZERLAND) 2022; 23:278. [PMID: 36616875 PMCID: PMC9824867 DOI: 10.3390/s23010278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/22/2022] [Accepted: 12/25/2022] [Indexed: 06/17/2023]
Abstract
Although attention deficit hyperactivity disorder (ADHD) in children is rising worldwide, fewer studies have focused on screening than on the treatment of ADHD. Most previous similar ADHD classification studies classified only ADHD and normal classes. However, medical professionals believe that better distinguishing the ADHD-RISK class will assist them socially and medically. We created a projection-based game in which we can see stimuli and responses to better understand children's abnormal behavior. The developed screening game is divided into 11 stages. Children play five games. Each game is divided into waiting and game stages; thus, 10 stages are created, and the additional waiting stage includes an explanation stage where the robot waits while explaining the first game. Herein, we classified normal, ADHD-RISK, and ADHD using skeleton data obtained through games for ADHD screening of children and a bidirectional long short-term memory-based deep learning model. We verified the importance of each stage by passing the feature for each stage through the channel attention layer. Consequently, the final classification accuracy of the three classes was 98.15% using bi-directional LSTM with channel attention model. Additionally, the attention scores obtained through the channel attention layer indicated that the data in the latter part of the game are heavily involved in learning the ADHD-RISK case. These results imply that for ADHD-RISK, the game is repeated, and children's attention decreases as they progress to the second half.
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Affiliation(s)
- Wonjun Lee
- School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Sanghyub Lee
- School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Deokwon Lee
- School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Kooksung Jun
- School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Dong Hyun Ahn
- Department of Psychiatry, Hanyang University Hospital, Seoul 04763, Republic of Korea
| | - Mun Sang Kim
- School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
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Muacevic A, Adler JR, Sherpa ML, Choday S, Ravi N, Giva S, Shantha Kumar V, Shrestha N, Tran HHV, Penumetcha SS. Efficacy of Cognitive Behavioral Therapy and Methylphenidate in the Treatment of Attention Deficit Hyperactivity Disorder in Children and Adolescents: A Systematic Review. Cureus 2022; 14:e32647. [PMID: 36660538 PMCID: PMC9845961 DOI: 10.7759/cureus.32647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 12/17/2022] [Indexed: 12/23/2022] Open
Abstract
The treatment of attention deficit hyperactivity disorder (ADHD) in children and adolescents can be challenging and involve a combination of pharmacologic and non-pharmacological approaches. Using recent literature, we aim to identify the effectiveness of cognitive behavioral therapy (CBT) and methylphenidate (MPH) in reducing the symptoms and improving the quality of life. The investigators conducted a systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Investigators independently conducted a routine search on PubMed and Google Scholar for articles published within the last five years through July 30, 2022. Fourteen studies were identified as generally good quality but with some limitations. The final analysis included 2098 patients with an age range of three to eighteen. Nine studies reporting the efficacy of MPH in children, adolescents, or both had different formulations and doses. Six studies documenting the effectiveness of CBT had varying sessions, duration per therapy, modality of administration, and participants. The diagnostic assessment measures showed that the parent symptom rating was the highest and appeared in 11 studies, reflecting the burden on the family. In addition, a structured-self-rated questionnaire rating appeared in eight studies, and two diagnostic assessment measures, teacher symptom rating and investigators, appeared in six. The studies demonstrated significant reductions in the primary symptoms of ADHD at assessment, which led to improved behavioral and functional status with a reduced impact on family and society. Further trials are needed to understand the benefits of CBT and MPH when combined to reduce psychiatry co-morbidities and improve learning and overall quality of life in the long term.
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