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目前,对于各种防御因素在十二指肠溃疡(DU)中的地位尚缺乏全面的评估。为了确定DU患者十二指肠粘膜分泌碳酸氢盐是否改变,作者对正常人及静止期DU患者十二指肠球部和远端粘膜分泌碳酸氢盐的情况进行了研究。
Currently, there is no comprehensive assessment of the status of various defenses in duodenal ulcer (DU). To determine whether bicarbonate secretion in duodenal mucosa of patients with DU changes, the authors studied the secretion of bicarbonate from the duodenal bulb and distal mucosa of normal and quiescent DU patients.