Urodynamic score in children with lipomyelomeningocele: a prospective study.

摘要

PURPOSE: We assessed the correlation between urodynamic score and presence of symptoms in children with lipomyelomeningocele, and the usefulness of this measure in monitoring these children. MATERIALS AND METHODS: We prospectively evaluated 29 patients 1 month to 13 years old (mean 1.9 years) with lipomyelomeningocele from 1995 to 2010. A 4-parameter urodynamic score ranging from 0 to 17 was assigned to each patient at diagnosis and followup. Indications for surgery were presence of symptoms and signs or abnormal urodynamic score. Children were divided into 2 groups, symptomatic and asymptomatic. The latter group was further divided into operated and conservatively managed cases. Average followup was 6.7 years (range 2 to 16). RESULTS: The symptomatic group contained 11 children (38%) operated on at a mean age of 2.9 years. Mean followup was 6.7 years (range 2 to 12). All patients presented with an abnormal urodynamic score. Postoperative urodynamic score improved in 6 patients (55%), remained abnormal in 4 (36%) and deteriorated in 1 (9%). The asymptomatic group contained 18 patients, of whom 7 (39%) were operated on at a mean age of 1.4 years. Mean followup was 10 years (range 3 to 16). Postoperative score improved in 6 patients (86%) and remained unchanged in 1 (14%). A total of 11 cases (61%) were managed conservatively, with a mean followup 4.3 years (range 2 to 7). Of these patients 3 (27%) presented with late urodynamic score deterioration at 3, 5 and 6 years of followup while remaining asymptomatic. CONCLUSIONS: Urodynamic score is a useful tool in monitoring children with lipomyelomeningocele because it has a good correlation with the presence of symptoms.