Esophageal Physiology, Motility, GERD Flashcards
1
Q
manometry findings
A
- hypercontractile states: achalasia, diffuse esophageal spasm
- hypocontractile states:
- ineffective motility: achalaisa, CREST
- hypotensive LES: transient LES relaxations
2
Q
pathophys of achalasia
A
injiury to ganglionic cells in myenteric plexis –> LES can’t relax
3
Q
corkscrew esophagus
A
diffuse esophageal spasm
4
Q
esophageal shelf on imaging
A
cancer
5
Q
spikes on imaging
A
candida esophagitis
6
Q
A