GASTROINTESTINAL BLEEDING
GASTROINTESTINAL BLEEDING
GASTROINTESTINAL BLEEDING
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5 Peptic ulcer<br />
• Peptic ulcer disease 會導致 GI bleeding, 通常是<br />
hematemesis or melena.<br />
• 大部份 gastritis 和 peptic ulcer 是 Helicobacter<br />
pylori infection. 約佔 70% to 90% gastric ulcers,<br />
和 90% to 95% duodenal ulcers.<br />
• NSAIDs 是 peptic ulcer 和 UGI bleeding 另一常見<br />
的原因.