Evidence map›Paper›PMID 34668641›Full record

ArticleNeuropsychopharmacology reports2021

Effect of anti-attention-deficit hyperactivity disorder (ADHD) medication on clinical seizures and sleep EEG: A retrospective study of Japanese children with ADHD.

Hisako Yamamoto, Eiji Nakagawa, Yousuke Kita, Yoshimi Kaga, Masumi Inagaki

Abstract read
In one paragraph

Article in Neuropsychopharmacology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Hisako YamamotoDepartment of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Kodaira, Japan.ORCID 0000-0002-3044-6893
Eiji NakagawaDepartment of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Kodaira, Japan.
Yousuke KitaMori Arinori Center for Higher Education and Global Mobility, Hitotsubashi University, Tokyo, Japan.
Yoshimi KagaDepartment of Developmental Disorders, National Institute of Mental Health, NCNP, Kodaira, Japan.
Masumi InagakiDepartment of Developmental Disorders, National Institute of Mental Health, NCNP, Kodaira, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsPatients with attention-deficit hyperactivity disorder (ADHD) often exhibit basic or paroxysmal wave abnormalities on electroencephalography (EEG). Methylphenidate (MPH), an anti-ADHD stimulant, has been reported to lower the seizure threshold. However, there have been no reports comparing EEG changes before and after administration of the central nervous system (CNS) stimulant MPH, or atomoxetine (ATX) hydrochloride, a non-CNS stimulant. In this study, we investigated changes in sleep EEG before and after the administration of ADHD treatment drugs.

methodWith the approval of the ethics committee, the medical records of 28 children with ADHD (23 men and 5 women) who gave consent were retrospectively investigated. The appearance of sudden abnormal waves during a 10-minute sleep EEG recording was measured in 0.1-second units, and the duration of these waves was calculated as the paroxysmal index (PI).

resultsParoxysmal index did not differ significantly between patients who received MPH and those who received ATX. In addition, there were no exacerbations of clinical seizures.

conclusionIt was concluded that ADHD medications do not have an adverse effect on epileptic seizures or abnormal sleep EEGs.

Indexed as

Attention Deficit Disorder with HyperactivityChildElectroencephalographyFemaleHumansJapanMaleRetrospective StudiesSeizuresSleepanti-ADHD drugsatomoxetineattention-deficit hyperactivity disorderEEGepilepsymethylphenidate

Identifiers

PMID34668641
PMCPMC8698674

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.