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<p>Sleep-related painful erections are a rare sleep disorder characterized by recurrent nocturnal painful penile erections, typically occurring during rapid eye movement sleep, without associated pain during daytime erections. Although approximately 100 cases have been described in adult males, there are no reports of sleep-related painful erections in childhood. We present the case of a male infant born at 36 weeks’ gestation, who began experiencing sleep-related painful erections and nocturnal awakenings in his first year of life. Despite a family history of autoimmune diseases and restless legs syndrome, initial medical evaluations—including cystoscopy, ultrasound, and somatosensory evoked potentials—showed no abnormalities. Treatments with niaprazine and diazepam were ineffective, prompting a referral to our sleep center. A video-polysomnography revealed sleep fragmentation associated with erections, primarily during rapid eye movement sleep. Biochemical tests and a brain magnetic resonance imaging ruled out hormonal and neurological abnormalities. Treatment with L-5-hydroxytryptophan, initiated due to the presence of arousal disorders, appeared to provide clinical benefit, suggesting that sleep-related painful erections, at least in this case, could be considered a peculiar form of parasomnia. At a 4-month follow-up, the child demonstrated overall improvement. While sleep terrors and somniloquy persisted at a reduced frequency, the painful erections decreased in both frequency and intensity, indicating a potential, although unconfirmed, benefit from the treatment. It is also possible that reassurance played a key role in the overall improvement, as has been noted in adult populations.</p> Citation: <p>Tiralongo G, De Stefano D, Volponi C, et&#xa0;al. Sleep-related painful erection: the first case in a child. <i>J Clin Sleep Med</i>. 2025;21(8):1491–1494.</p>

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Sleep-related painful erection: the first case in a child

  • 期刊论文

  • 发表日期：

    2025年8月1日

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  • Giuseppe Tiralongo,
  • Donata De Stefano,
  • Claudia Volponi,
  • Alessandra Voci,
  • Martina Proietti Checchi,
  • Massimiliano Valeriani,
  • Oliviero Bruni,
  • Romina Moavero

摘要

Sleep-related painful erections are a rare sleep disorder characterized by recurrent nocturnal painful penile erections, typically occurring during rapid eye movement sleep, without associated pain during daytime erections. Although approximately 100 cases have been described in adult males, there are no reports of sleep-related painful erections in childhood. We present the case of a male infant born at 36 weeks’ gestation, who began experiencing sleep-related painful erections and nocturnal awakenings in his first year of life. Despite a family history of autoimmune diseases and restless legs syndrome, initial medical evaluations—including cystoscopy, ultrasound, and somatosensory evoked potentials—showed no abnormalities. Treatments with niaprazine and diazepam were ineffective, prompting a referral to our sleep center. A video-polysomnography revealed sleep fragmentation associated with erections, primarily during rapid eye movement sleep. Biochemical tests and a brain magnetic resonance imaging ruled out hormonal and neurological abnormalities. Treatment with L-5-hydroxytryptophan, initiated due to the presence of arousal disorders, appeared to provide clinical benefit, suggesting that sleep-related painful erections, at least in this case, could be considered a peculiar form of parasomnia. At a 4-month follow-up, the child demonstrated overall improvement. While sleep terrors and somniloquy persisted at a reduced frequency, the painful erections decreased in both frequency and intensity, indicating a potential, although unconfirmed, benefit from the treatment. It is also possible that reassurance played a key role in the overall improvement, as has been noted in adult populations.

Citation:

Tiralongo G, De Stefano D, Volponi C, et al. Sleep-related painful erection: the first case in a child. J Clin Sleep Med. 2025;21(8):1491–1494.