Acute Gastritis Flashcards
1
Q
Acute gastritis ?
A
Acidic damage to the stomach mucosa
pathoma-104
2
Q
Mucosal defences ?
A
- Foveolar cells - Mucin layer
- Surface epithelium-Bicarbonate
- Normal Blood supply
2
Q
Cause >?
A
Imbalance between mucosal defense and acidic enviroment
3
Q
Risk factors of acute gastritis ?
A
- Severe burn=Curling ulcer=Hypovolemia=Dec blood supply
- NSAID = Dec PGE
- Alchohol
- Chemotherapy
- Inc ICP = Cushing ulcer = inc vagal tone = inc acid
- shock = multiple stress = ICU patient
4
Q
Loss of mucosal layer ?
A
Ulcer
5
Q
Loss of superfacial layer <?
A
Erosion
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6
Q
NSAID in acute gastritis ?
A
Dec PGE
7
Q
Curling ulcer in AG ?
A
Hypovolemia = Dec blood supply
