Jäger K, Kehl O, Ammann R, Bollinger A
Schweiz Med Wochenschr. 1985 Dec 14;115(50):1826-9.
With the use of ultrasonic duplex scanning it is now possible to assess the blood flow dynamics in the human mesenteric artery noninvasively. The changes associated with a standardized food load were measured and the results compared with the blood flow of the common carotid artery. 20 healthy subjects (age 30.1 +/- 5 years) were studied fasting and 6 times at 15 minutes interval after the test meal (1000 kCal). While the flow parameters of the carotid artery were virtually unaffected by food intake, a steep increase in mesenteric blood flow was observed. Maximal hyperemia (2.7-fold increase, range 1.4-5.7) was reached 45 minutes after food intake.
通过使用超声双功扫描，现在可以无创地评估人体肠系膜动脉中的血流动力学。测量与标准化食物负荷相关的变化，并将结果与颈总动脉的血流进行比较。对20名健康受试者（年龄30.1±5岁）进行了空腹研究，并在试验餐（1000千卡）后每隔15分钟进行6次测量。虽然颈动脉的血流参数实际上不受食物摄入的影响，但观察到肠系膜血流急剧增加。进食后45分钟达到最大充血（增加2.7倍，范围为1.4 - 5.7）。
