Effect of methylphenidate on auditory event related potential in boys with attention deficit hyperactivity disorder

Ozdag, Mehmet Fatih; Yorbık, Özgür; Ulaş, Ümit Hıdır; Hamamcioglu, Kemal; Vural, Okay

doi:10.1016/j.ijporl.2004.04.023

Cited by 53 publications

(43 citation statements)

References 26 publications

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“…The presence, magnitude, topography, and timing of this signal are often used as metrics of cognitive function in decision-making processes. Past research found an increased P300 latency 4) and decreased P300 amplitudes 3,5) in ADHD children. In the present study, the P300 wave under the audio oddball tasks showed a similar tendency for an increase in P300 latency and exhibited a significant difference in the parietal lobes.…”

Section: Discussionmentioning

confidence: 82%

“…ADHD children often show smaller amplitude responses in the brain to stimuli and signs 3) . These children also show a slower physiological reaction than normal children 4) , and their brains are thought to work at lower levels of excitement 5) . The symptoms of ADHD would also interfere with academic performance.…”

Section: Introductionmentioning

confidence: 99%

“…These studies revealed a significant difference in disturbances for cognitive task-related brain activation between ADHD and normal children. The abnormal ERPs observed in ADHD children include a raised P2 amplitude, slower N2 and P3 latencies 4) and reduced N2 and P3 amplitudes 3,5) to target stimuli. The P3 (also known as P300) electrical brain wave response is widely known and accepted in the scientific community.…”

Section: Introductionmentioning

confidence: 99%

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Influence of Therapy Ball Seats on Attentional Ability in Children with Attention Deficit/Hyperactivity Disorder

Wang

Chen

et al. 2012

J Phys Ther Sci

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Abstract.[Purpose] The aim of this study was to investigate the P300 in electroencephalography (EEG) and the reaction time in children with attention deficit hyperactivity disorder (ADHD) during an auditory oddball task when sitting on a classroom chair or therapy ball.[Subjects] Fifteen ADHD children with a mean age of 8.6 ± 2.1 years and 14 healthy children with a mean age of 8.7 ± 2.0 years were used as subjects in this study.[Methods] All subjects were asked to sit on a chair or therapy ball and perform simultaneously the auditory oddball task. A portable 40-channel EEG system and a sound operating system were employed to record and analyze the EEG and button reaction time signals.[Results] When seated on the chair, the ADHD group had a significantly longer reaction time than the control group. ADHD children seated on a therapy ball showed a significant improvement in reaction time compared with when seated on the chair. In the parietal lobe, the ADHD group had a significantly delayed P300 latency during chair seating compared with the control group. The ADHD group showed a significantly shorter P300 latency time when seated on a therapy ball.[Conclusion] The therapy ball has a significant advantage for enhancing the attentional ability in children with ADHD.

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Section: Discussionmentioning

confidence: 82%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Influence of Therapy Ball Seats on Attentional Ability in Children with Attention Deficit/Hyperactivity Disorder

Wang

Chen

et al. 2012

J Phys Ther Sci

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“…Since MPH can not affect the axonal myelination such a short time, and since MPH did not affect CL, we speculate that the decrease in the CMCT may be imputed to increased information processing of cortical cells following MPH administration. Although previous studies suggested that information processing may be increased by MPH (28,31,32), further studies are warranted invastigating relationship between information processing and CMCT under the effect of MPH.…”

Section: Discussionmentioning

confidence: 87%

“…Since inhibitory responses were mostly induced by dopamine (26), we hypothesized that the MPH would increase the CSP in children with ADHD. Since it is believed that ADHD is associated with decreased information processing rate (27)(28)(29)(30) and MPH may be effective on impaired information processing in ADHD (28,31,32), we also hypothesized that MPH would decrease the CMCT in children with ADHD.…”

Section: Discussionmentioning

confidence: 99%

The Effects of Methylphenidate on Transcranial Magnetic Stimulation Parameters in Children with Attention Deficit Hyperactivity Disorder

Ozdag

Yorbık

Durukan

et al. 2010

Klinik Psikofarmakoloji Bülteni-Bulletin of Clinical Psychophar

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Methylphenidate for attention deficit hyperactivity disorder (ADHD) in children and adolescents - assessment of adverse events in non-randomised studies

Storebø

Pedersen

Ramstad

et al. 2018

Cochrane Database of Systematic Reviews

237

161

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Our findings suggest that methylphenidate may be associated with a number of serious adverse events as well as a large number of non-serious adverse events in children and adolescents, which often lead to withdrawal of methylphenidate. Our certainty in the evidence is very low, and accordingly, it is not possible to accurately estimate the actual risk of adverse events. It might be higher than reported here.Given the possible association between methylphenidate and the adverse events identified, it may be important to identify people who are most susceptible to adverse events. To do this we must undertake large-scale, high-quality RCTs, along with studies aimed at identifying responders and non-responders.

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Effect of methylphenidate on auditory event related potential in boys with attention deficit hyperactivity disorder

Cited by 53 publications

References 26 publications

Influence of Therapy Ball Seats on Attentional Ability in Children with Attention Deficit/Hyperactivity Disorder

Influence of Therapy Ball Seats on Attentional Ability in Children with Attention Deficit/Hyperactivity Disorder

The Effects of Methylphenidate on Transcranial Magnetic Stimulation Parameters in Children with Attention Deficit Hyperactivity Disorder

Methylphenidate for attention deficit hyperactivity disorder (ADHD) in children and adolescents - assessment of adverse events in non-randomised studies

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