| 摘要 |
Gastric ulcer-prone patients are treated by introducing into the stomach thereof an effective amount of a non-toxic, non-absorbable active agent, preferably an anion exchange resin having strong hydrophobic binding tendencies (e.g., a styrene-divinylbenzene copolymer bearing quaternary ammonium functional groups), or a hydrophobic, nonionic polymeric adsorbent, capable of effectively binding free and conjugated bile acids present in the stomach as a result of duodenogastric regurgitation.
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