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
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2
Q

pathophys of achalasia

A

injiury to ganglionic cells in myenteric plexis –> LES can’t relax

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3
Q

corkscrew esophagus

A

diffuse esophageal spasm

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4
Q

esophageal shelf on imaging

A

cancer

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5
Q

spikes on imaging

A

candida esophagitis

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6
Q
A
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