Peptic Ulcer Disease Flashcards

1
Q

Aggressive factors in gastric mucosa.

A

Acid
Pepsin
NSAIDs
H. Pylori

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2
Q

Defensive factors in gastric mucosa.

A
Bicarbonate
Blood flow
Mucus
Cell junctions
Apical resistance
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3
Q

Repair mechanisms in gastric mucosa.

A

Restitution
Mucoid cap
Proliferation
Growth factors

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4
Q

Peak age at which PUD is prevalent.

A

70 years old

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5
Q

Final common pathway to ulcer formation.

A

Acid peptic injury of gastroduodenal mucosal barrier.

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