研究表明,半数以上的非溃疡性消化不良患者显示有活动性慢性胃炎,而伴有幽门弯曲菌的胃炎可引起消化不良症状。为了解该菌在胃炎和非溃疡性消化不良发病学上的作用,作者应用胶体次枸橼酸铋(CBS)和安慰剂对50例有幽门弯曲菌(CP)的胃炎和 Studies have shown that more than half of non-ulcer dyspepsia patients show active chronic gastritis, while gastritis associated with Campylobacter pylori can cause indigestion. To understand the role of this bacterium in the pathogenesis of gastritis and non-ulcer dyspepsia, the authors used colloidal bismuth subcitrate (CBS) and placebo to treat 50 cases of gastritis with Campylobacter pylori (CP) and