Objectives: The aims of the authors' case series were to outline the clinical features of prepubertal nocturnal vulval pain syndrome and to look at management and outcomes.
Methods: Clinical details of prepubertal girls experiencing episodes of nocturnal vulval pain with no identifiable cause were recorded and analyzed. Parents completed a questionnaire to look at outcomes.
Results: Eight girls with age at onset of symptoms between 3.5 and 8 years (mean 4.4 years) were included. Each patient described intermittent episodes of vulval pain lasting between 20 minutes and 5 hours, starting 1-4 hours after falling asleep. They were crying and rubbing or holding the vulva with no obvious cause seen. Many were not fully awake and 75% had no recollection of the events. Management focused on reassurance alone. The questionnaire showed that 83% had full resolution of symptoms with a mean duration of 5.7 years.
Conclusions: Prepubertal nocturnal vulval pain syndrome may be a subset of vulvodynia (generalized, spontaneous, intermittent) to be included in the clinical spectrum of night terrors. Recognizing the clinical key features should aid prompt diagnosis and reassurance of the parents.
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