Meves M, Beger H G
Z Gastroenterol. 1979 Apr;17(4):215-21.
The half life time (T 1/2) of gastric emptying was measured in 53 patients suffering from atrophic gastritis or gastric ulceration, by use of a radiolabelled standardized test-meal. In healthy controls the T 1/2 was 58.8 +/- 9.1 min (median 59 min). In 35 gastric ulcer patients the T 1/2 of median 85 min was significantly slowed if compared to the normal value (2 p less than 0.01). After healing of the ulcer in 12 patients this value returned to normal. In 8 patients with diffusely atrophic gastritis the T 1/2 value was slowed significantly (median 123 min), if the gastritis was confined to the antrum, gastric emptying was accelerated (median 48 min).
采用放射性标记的标准化试餐，对53例萎缩性胃炎或胃溃疡患者的胃排空半衰期（T1/2）进行了测量。健康对照组的T1/2为58.8±9.1分钟（中位数59分钟）。35例胃溃疡患者的T1/2中位数为85分钟，与正常值相比显著减慢（P<0.01）。12例患者溃疡愈合后，该值恢复正常。8例弥漫性萎缩性胃炎患者的T1/2值显著减慢（中位数123分钟），若胃炎局限于胃窦部，则胃排空加速（中位数48分钟）。
