CONSIDER THE FOLLOWING OBSERVATION
Spontaneous disappearance of VUR
- Duckett G1 G2--------80%
G3-------------50%
G4-------------33%
G5-------------20%
- Birmingham reflux study
- severe reflux-----ᡒ% had either total or partial
resolution within 2 years
- Skoog et al.
- G1-G3 had similar disappearance curve
- most of VUR will disappear except small %