[Risk factors associated with late-onset neonatal sepsis].

Background: Sepsis is one of the main causes of morbidity and mortality in neonates.

Objective: To identify the risk factors for neonatal sepsis in a neonatal unit from March to October, 2016.

Methods: Case-control study.

Congenital ureteral valves: two new cases and a review of the literature.

Ureteral valves are a rare clinical finding. Frequently they are associated with other urological anomalies such as complete or incomplete renal duplication, ectopic ureter, vesicoureteral reflux and horseshoe kidney. Hydronephrosis is the most common clinical sign.