Neurogenic bladder dysfunction and upper urinary tract deterioration in children / 中华泌尿外科杂志

ABSTRACT

Objective To evaluate the risk urodynamic factors of upper urinary tract deterioration in children with neurogenic bladder dysfunction secondary to myelodysplasia. Methods Urodynamic and imaging studies were performed in 32 children with myelodysplasia. Results 18 patients had ureterohydronephrosis and 4 of them had vesicoureteric reflux.Of 19 children with detrusor leak point pressure higher than 40 cmH 2O and bladder compliance less than 40ml/cmH 2O, upper tract deterioration was revealed in 17.In contrast,of 13 patients with detrusor leak point pressure less than 40 cmH 2O and bladder compliance higher than 40 ml/cmH 2O, only one had bilateral ureteral dilatation( P