Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report

Abstract Background Although central disorders of hypersomnolence (CDH) and attention‐deficit/hyperactivity disorder (ADHD) are frequently comorbid, they often remain underdiagnosed, leading to insufficient treatment and sociopsychological outcomes. Case Presentation Here, we present a case of a mal...

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Main Authors: Keisuke Kido, Naoko Sugita, Toshiya Murai, Naoko Tachibana, Manabu Kubota
Format: Article
Language:English
Published: Wiley 2024-12-01
Series:PCN Reports
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Online Access:https://doi.org/10.1002/pcn5.70032
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author Keisuke Kido
Naoko Sugita
Toshiya Murai
Naoko Tachibana
Manabu Kubota
author_facet Keisuke Kido
Naoko Sugita
Toshiya Murai
Naoko Tachibana
Manabu Kubota
author_sort Keisuke Kido
collection DOAJ
description Abstract Background Although central disorders of hypersomnolence (CDH) and attention‐deficit/hyperactivity disorder (ADHD) are frequently comorbid, they often remain underdiagnosed, leading to insufficient treatment and sociopsychological outcomes. Case Presentation Here, we present a case of a male in his late 20s with ADHD and autism spectrum disorder who exhibited symptoms suggestive of idiopathic hypersomnia (IH), a subtype of CDH. The patient experienced difficulty waking up and dropped out of university. Additionally, although methylphenidate extended‐release was prescribed, he often forgot to take his medication, resulting in difficulty waking up until late afternoon. No symptoms related to rapid eye movements sleep were observed. Considering the possibility of concurrent hypersomnia with neurodevelopmental disorders, we conducted 24‐h polysomnography (PSG). The results demonstrated total sleep time of 774.5 min (≥660 min). Together with other criteria, we diagnosed him as having IH. Following discharge and discussion with the patient, we provided sleep hygiene education for him, and he resumed day care attendance to establish a social routine. Conclusion In cases where hypersomnia may co‐occur with neurodevelopmental disorders, active utilization of 24‐h PSG enables detailed evaluation of sleep–wake patterns and behaviors, facilitating effective guidance on sleep hygiene and promoting improvements in social rhythms and sociability.
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spelling doaj-art-5aaedcffa4f4485a91797faa764669b12025-01-03T11:15:26ZengWileyPCN Reports2769-25582024-12-0134n/an/a10.1002/pcn5.70032Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case reportKeisuke Kido0Naoko Sugita1Toshiya Murai2Naoko Tachibana3Manabu Kubota4Department of Psychiatry Graduate School of Medicine, Kyoto University Kyoto JapanDepartment of Psychiatry Graduate School of Medicine, Kyoto University Kyoto JapanDepartment of Psychiatry Graduate School of Medicine, Kyoto University Kyoto JapanDepartment of Psychiatry Graduate School of Medicine, Kyoto University Kyoto JapanDepartment of Psychiatry Graduate School of Medicine, Kyoto University Kyoto JapanAbstract Background Although central disorders of hypersomnolence (CDH) and attention‐deficit/hyperactivity disorder (ADHD) are frequently comorbid, they often remain underdiagnosed, leading to insufficient treatment and sociopsychological outcomes. Case Presentation Here, we present a case of a male in his late 20s with ADHD and autism spectrum disorder who exhibited symptoms suggestive of idiopathic hypersomnia (IH), a subtype of CDH. The patient experienced difficulty waking up and dropped out of university. Additionally, although methylphenidate extended‐release was prescribed, he often forgot to take his medication, resulting in difficulty waking up until late afternoon. No symptoms related to rapid eye movements sleep were observed. Considering the possibility of concurrent hypersomnia with neurodevelopmental disorders, we conducted 24‐h polysomnography (PSG). The results demonstrated total sleep time of 774.5 min (≥660 min). Together with other criteria, we diagnosed him as having IH. Following discharge and discussion with the patient, we provided sleep hygiene education for him, and he resumed day care attendance to establish a social routine. Conclusion In cases where hypersomnia may co‐occur with neurodevelopmental disorders, active utilization of 24‐h PSG enables detailed evaluation of sleep–wake patterns and behaviors, facilitating effective guidance on sleep hygiene and promoting improvements in social rhythms and sociability.https://doi.org/10.1002/pcn5.70032attention‐deficit/hyperactivity disorderautism spectrum disorderhypersomnolenceidiopathic hypersomniapolysomnography
spellingShingle Keisuke Kido
Naoko Sugita
Toshiya Murai
Naoko Tachibana
Manabu Kubota
Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
PCN Reports
attention‐deficit/hyperactivity disorder
autism spectrum disorder
hypersomnolence
idiopathic hypersomnia
polysomnography
title Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
title_full Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
title_fullStr Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
title_full_unstemmed Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
title_short Diagnostic usefulness of 24‐h polysomnography for idiopathic hypersomnia co‐occurring with neurodevelopmental disorders: A case report
title_sort diagnostic usefulness of 24 h polysomnography for idiopathic hypersomnia co occurring with neurodevelopmental disorders a case report
topic attention‐deficit/hyperactivity disorder
autism spectrum disorder
hypersomnolence
idiopathic hypersomnia
polysomnography
url https://doi.org/10.1002/pcn5.70032
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