Editing Pediatrics: UPJO & Megaureter (section)

== Answers ==

# List congenital renal malformations common seen with UPJO. Which is most common?
## Contralateral UPJO (most common anomalyv)
## Renal dysplasia
## Multicystic dysplastic kidneys
## Renal agenesis
## Horseshoe kidneys
## VUR
## Ectopic kidney
## Duplex kidney
# What are indications for surgical intervention of UPJO?
## Symptoms
## Infections while on prophylactic antibiotics
## Increasing hydronephrosis
## Low or decreasing differential renal function
# What is the natural history of antenatally detected megaureter?
#* > 90% of antenatally detected megaureters will improve with conservative management within the first few years of life
# What are indications for surgery of primary obstructive megaureter?
## Symptoms
## Infections
## Increasing hydronephrosis/hydroureter
## < 40% differential renal function
## ≥ 5% decrease in differential renal function of on sequential “comparable” nuclear functional studies