McHugh P R
J Auton Nerv Syst. 1983 Oct;9(1):221-31. doi: 10.1016/0165-1838(83)90143-1.
The control of gastric emptying has been restudied. Methods used are described. It was found that in the alert unanesthetized monkey saline is emptied from the stomach at a rate that is volume-dependent; an exponential curve results since higher volumes provoke more rapid emptying and lower volumes slower emptying. For glucose test meals emptying is quite linear; also emptying is slower and progressively slower with progressive increases in glucose concentration. There is, however, an early rapid phase of gastric emptying that converts to a slower, more linear pattern. Calories rather than osmoles appear to control emptying. Glucose in the pyloris has an inhibitory effect in gastric emptying. A theory of control is discussed. The control of gastric emptying also relates to the control of feeding.
对胃排空的控制进行了重新研究。描述了所使用的方法。研究发现，在警觉未麻醉的猴子中，生理盐水从胃中排空的速率与体积有关；由于较高的体积会导致排空更快，而较低的体积会导致排空更慢，因此得到一条指数曲线。对于葡萄糖测试餐，排空相当呈线性；随着葡萄糖浓度的逐渐增加，排空也会变慢且越来越慢。然而，胃排空有一个早期快速阶段，随后会转变为较慢、更线性的模式。似乎是卡路里而非渗透压控制着排空。幽门中的葡萄糖对胃排空有抑制作用。讨论了一种控制理论。胃排空的控制也与进食的控制有关。
