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Peptic Ulcers ch 5
Peptic Ulcers
Question | Answer |
---|---|
Peptic Ulcers | Ulcerations of the Mucous membrane or deeper structures of the GI tract. |
They most commonly occur in the? | Stomach and duodenum(sm. intestine) |
Peptic Ulcers refers to? | Ulcers that are the result of acid and pepsin inbalances. |
Peptic Ulcers affect | More men than woman. |
Symptoms occur between ages | 25-50 and peak at 40 |
Peptic Ulcers require the presents of gastric acid and result from | 4 major causes |
1.deudenal ulcers(o blood) | An excess of gastric acid |
2.Gastric Ulcer(A blood) | decrease the natural ability of the GI mucosa to protect itself from acid and pepsin. |
3.H pylori | In fection with spiral shaped bacteria. |
4.Gastric injury | from NSAIDS,asririn,and corticosteroids. |
H pylori in 70% of gastric | 95% gastric ulcers |
Hpylori | Bacteria that causes ulcers |