REM sleep behavior disorder predisposed by neuroleptic malignant syndrome: a case report

Michiko Konno, Takahiro Suzuki, Tadashi Kanamori, Ryuji Furihata, Hiromi Yokose, Hideyuki Kubo, Mayumi Akiyama, Masahiro Suzuki, Makoto Uchiyama

Research output: Contribution to journalArticlepeer-review

Abstract

A 44-year-old man was confirmed by polysomnography to have rapid eye movement (REM) sleep behavior disorder (RBD) following recovery from haloperidol- and risperidone-induced neuroleptic malignant syndrome (NMS). RBD symptoms persisted for 30 days. Subsequently, no clinical symptoms or polysomnographic findings of RBD have been observed for 3 years. RBD is reported to be associated with Parkinson’s disease and dementia with Lewy bodies, which involve brainstem dopaminergic hypofunction. However, no reports have documented RBD due to drug-induced dopaminergic hypofunction. This appears to be the first observation of RBD in relation to pharmacological dopaminergic dysfunction.

Original languageEnglish
Pages (from-to)155-157
Number of pages3
JournalSleep and Biological Rhythms
Volume17
Issue number1
DOIs
Publication statusPublished - 22 Jan 2019

Keywords

  • Neuroleptic malignant syndrome
  • REM sleep behavior disorder
  • REM sleep without muscle atonia

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