Table 1. Clinical details of patientsa

a AP ø anteroposterior diameter of renal pelvis; MAG3, mercaptoacetyltriglycine.
Male/female10/2
Age of fetal diagnosis (wk)31.5 ± 1.4
Age at pyeloplasty (mo)8 ± 2
Weight at pyeloplasty (g)7214 ± 614
AP ø at fetal ultrasound (mm)15.4 ± 2.0
AP ø at prepyeloplasty (mm)29.8 ± 1.8
Renal function at renography MAG3 (%)46 ± 1.8
Serum creatinine (μmol/L)41.4 ± 1.8