Klotz H, Hahn S, Priessnitz E, Stefenelli N
Wien Klin Wochenschr. 1977 Mar 4;89(5):161-4.
Gastric emptying of a 500ml liquid test meal containing 6.2% ethanol and phenol red was studied on two consecutive days in a group of persons without gastroduodenal disease. On the first day an aqueous ethanol solution was administered, whilst on the second day a solution of ethanol in 10% glucose was given in order to delay gastric emptying. Twenty minutes after introduction of the test meal by tube, the gastric contents were recovered by aspiration and a gastroscopic examination was performed. Simultaneously, the amount of ethanol absorbed by the stomach, as well as the ethanol level in the peripheral venous blood was determined over a period of 10 to 90 minutes. Considerable individual variations were observed both in respect to the gastric emptying rate and the level of blood ethanol during the absorptive phase. The absorption rate and blood ethanol curvetion rate and blood ethanol during the absorptive phase. The absorption rate and blood ethanol curve were markedly reduced as a result of a delay in gastric emptying. The tolerance to alcohol may be greatly influenced by the rate of gastric emptying and, consequently, by the composition of alcholic beverages, drinking habits, and food intake.
在一组无胃十二指肠疾病的人群中，连续两天研究了含有6.2%乙醇和酚红的500毫升液体试验餐的胃排空情况。第一天给予水乙醇溶液，而第二天给予10%葡萄糖中的乙醇溶液以延迟胃排空。通过管子引入试验餐后20分钟，通过抽吸回收胃内容物并进行胃镜检查。同时，在10至90分钟的时间段内测定胃吸收的乙醇量以及外周静脉血中的乙醇水平。在吸收阶段，胃排空率和血液乙醇水平均观察到相当大的个体差异。由于胃排空延迟，吸收速率和血液乙醇曲线明显降低。对酒精的耐受性可能会受到胃排空速率的极大影响，因此也会受到酒精饮料的成分、饮酒习惯和食物摄入量的影响。
