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Incidence, possible causes and followup of idiopathic prolonged penile erection in the newborn
Insights
Neonatal idiopathic prolonged penile erection is rare, affecting 1 in 6,673 male newborns. Observation is recommended due to spontaneous resolution, with surgery only for selected cases.
Area of Science:
- Pediatric Urology
- Neonatal Medicine
- Andrology
Background:
- Idiopathic prolonged penile erection (a condition of persistent erections) in newborns is a rare clinical finding.
- Understanding its incidence and clinical course is crucial for appropriate management.
Observation:
- A 14-year study (1974-1988) recorded 4 cases, yielding an incidence of 0.15 per thousand live male births.
- The first observed patient was part of a nonidentical twin pair.
- Follow-up for 2-8 years showed no urogenital issues, though longer observation until puberty is necessary.
Findings:
- Etiological factors often represent predisposing conditions rather than direct causes.
- The condition typically resolves spontaneously in newborns.
- No urogenital problems were noted in long-term follow-up.
Implications:
- Observation is the preferred management strategy for neonatal idiopathic prolonged penile erection.
- Surgical or medical interventions are generally not advised due to spontaneous resolution.
- Intervention decisions should be individualized for specific cases requiring further management.
Abstract:
From 1974 to 1988, 4 cases of neonatal idiopathic prolonged penile erection were recorded, for an incidence of 0.15 per thousand or 1 case for 6,673 male newborns. Our first patient was case 7 described in the literature and the first observed in 1 of nonidentical twins. Followup for 2 to 8 years revealed no urogenital problems but a longer period (at least until puberty) is needed. Clinical and etiological aspects of this entity are discussed. Many of the etiological factors cited as possible causes of prolonged erection at this patient age represent only predisposing conditions for the occurrence of penile erection. Because of the spontaneous disappearance of prolonged penile erection, observation rather than surgical or medical management is advocated for the newborn. Only in selected patients should the limit of expectation, and the best time for and type of surgical intervention be established.