Prognosis for Resolution of Moderate, Primary Reflux in Girls

Abstract

Detailed cystoscopic grading of ureteral orifices has proved unnecessary in our experience for determining the prognosis of moderate, primary reflux in girls. Medially placed orifices strongly predict spontaneous resolution with preventive medication, while radiographic pyelonephritic scarring and/or grade III reflux strongly predict failure to resolve. While laterally placed ureteral orifices and low volume reflux suggest a need for operation, they are prognostically less useful, particularly when those with grade III reflux are excluded. Cystitis cystica and unrelated anomalies seem to be associated with the ultimate need for operation but are of uncertain significance.