体外和体内家兔回肠和结肠中电解质和水转运的比较研究:d -葡萄糖的影响。

Biomedica biochimica acta Pub Date : 1991-01-01
M S Campos, M C Galindo, J A García, F Lisbona, I López-Aliaga
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引用次数: 0

摘要

在离体和体内研究了d -葡萄糖对家兔回肠远端和结肠近端电解质和水分运输的影响。电解质和水的运输量在体内和体外是不同的。在肠腔内用d -葡萄糖替代甘露醇对所研究离子的回肠和结肠运输没有影响,即离子的运动不依赖于外源性葡萄糖的供应。兔体内回肠远端和结肠近端显示出碳酸氢盐的净分泌,目的是中和盲肠内容物。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A comparative study of electrolyte and water transport in the rabbit ileum and colon in vitro and in vivo: influence of D-glucose.

The influence of D-glucose on electrolyte and water transport in the distal ileum and proximal colon of the rabbit in vitro and in vivo has been studied. The magnitude of electrolyte and water transport was found to differ in vitro and in vivo. The replacement of mannitol by D-glucose in the intestinal lumen had no effect on ileal and colon transport of the ions studied, i.e., movement of the ions was independent of the supply of exogenous glucose. The distal ileum and the proximal colon of the rabbit in vivo showed a net secretion of bicarbonate, aimed at neutralizing the cecal contents.

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