title: Micturition cystourethrography using X-ray or scintigraphy in children with reflux.
abstract: Thirty children with first time urinary tract infection were investigated for vesicoureteral reflux after bladder catheterization. Micturition cystourethrography with X-ray was compared to scintigraphy because scintigraphy gives less than 10% radiation dose by fluoroscopy. Reflux to the renal pelvis was observed more frequently with scintigraphy, otherwise the nosographic sensitivity and the predictive value of a negative test were about the same (0.90). Scintigraphy is therefore recommended for routine control of reflux in children.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging; D014521:Urethra / Q000000981:diagnostic imaging*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization; D014554:Urination; D014718:Vesico-Ureteral Reflux / Q000000981:diagnostic imaging* / Q000503:physiopathology