Hughes K, Robertson D A, James W B
Clin Radiol. 1982 Jul;33(4):461-6. doi: 10.1016/s0009-9260(82)80320-6.
A simple radiological technique is described for detecting the presence, or absence, of duodeno-gastric reflux (DGR) at barium meal examination. The incidence of DGR was found to be approximately the same in both normal volunteers and dyspeptic patients. Although there was a slight trend towards an increased incidence in gastric ulcer, this did not reach statistical significance. The severity of reflux did not correlate with the presence of peptic ulceration. DGR appears to be more common with increasing age. Our results cast doubt on the hypothesis that reflux of duodenal content plays a primary role in the pathogenesis of gastric ulcer.
本文描述了一种简单的放射学技术，用于在钡餐检查时检测十二指肠-胃反流（DGR）的存在与否。结果发现，正常志愿者和消化不良患者中DGR的发生率大致相同。虽然胃溃疡患者的发生率有轻微上升趋势，但未达到统计学意义。反流的严重程度与消化性溃疡的存在无关。DGR似乎随着年龄的增长而更为常见。我们的结果对十二指肠内容物反流在胃溃疡发病机制中起主要作用这一假说提出了质疑。
