Benign neonatal sleep myoclonusの1例

  • 太田 穂高
    岡山大学大学院医歯薬学総合研究科発達神経病態学 (小児神経科) 国立病院機構三重中央医療センター小児科
  • 榎 日出夫
    岡山大学大学院医歯薬学総合研究科発達神経病態学 (小児神経科) 聖隷浜松病院小児神経科
  • 岡 牧郎
    岡山大学大学院医歯薬学総合研究科発達神経病態学 (小児神経科)
  • 大塚 頒子
    岡山大学大学院医歯薬学総合研究科発達神経病態学 (小児神経科)

書誌事項

タイトル別名
  • A Case of Benign Neonatal Sleep Myoclonus

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We report on a male infant with benign neonatal sleep myoclonus (BNSM). At 12 days of age, he began to have frequent myoclonic jerks in the lower and/or upper extremities during sleep. Myoclonic jerks appeared bilaterally/synchronously and persisted for several minutes to 10 minutes. Both interictal and ictal EEG findings were normal. During follow-up, the patient did not take any medication, and his myoclonic jerks gradually decreased. They completely disappeared at 50 days of age. The patient's development was normal.<BR>BNSM is a benign disorder and myoclonic jerks generally disappear without medication. Early diagnosis is important to avoidunnecessary treatment. EEG-EMG recording is useful for diagnosis.

収録刊行物

  • 脳と発達

    脳と発達 38 (4), 283-286, 2006

    THE JAPANESE SOCIETY OF CHILD NEUROLOGY

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