Holt S, Stewart M J, Adam R D, Heading R C
Br J Clin Pharmacol. 1980 Feb;9(2):205-8. doi: 10.1111/j.1365-2125.1980.tb05834.x.
1 The value of a portable breathlyser (Alcometer AE-M2) in the assessment of gastric emptying after alcohol ingestion was investigated by comparing breath and venous blood alcohol concentrations with simultaneous scintigraphic measurements of gastric emptying rate. 2 Alcohol absorption, as determined by the area under the venous blood alcohol concentration-time curve during the first 30 min, correlated with gastric emptying during the same period, implying dependence of the rate of alcohol absorption on gastric emptying rate. 3 There was no correlation between breath and venous alcohol concentrations during the first 15 min after alcohol ingestion, but a significant correlation was observed thereafter. 4 Breath alcohol measurements may be sufficient to detect gross alterations in gastric emptying but measurements of venous blood alcohol are likely to be more reliable.
1 通过比较呼气和静脉血酒精浓度与同时进行的胃排空率闪烁扫描测量，研究了便携式呼气酒精测试仪（酒精计AE-M2）在评估酒精摄入后胃排空情况中的价值。2 如在前30分钟内静脉血酒精浓度-时间曲线下的面积所确定的酒精吸收情况，与同一时期的胃排空相关，这意味着酒精吸收速率依赖于胃排空率。3 在酒精摄入后的前15分钟内，呼气和静脉酒精浓度之间没有相关性，但此后观察到显著相关性。4 呼气酒精测量可能足以检测胃排空的总体变化，但静脉血酒精测量可能更可靠。
