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在人体空肠中，将14C标记的聚乙二醇（PEG）与载体PEG以及单独的14C - PEG作为容量指示剂进行比较。

Comparison of 14C-labelled polyethylene glycol (PEG) with carrier PEG and 14C-PEG alone as a volume indicator in the human jejunum.

作者信息

Helman C A, Barbezat G O

出版信息

Gut. 1978 Feb;19(2):155-6. doi: 10.1136/gut.19.2.155.

DOI:10.1136/gut.19.2.155
PMID:631631
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1411814/
Abstract

14C-labelled polyethylene glycol (PEG) (5 muCi/l) was used as a non-absorbable marker in human jejunum both with and without carrier PEG (5 g/l). Calculation of net water flux was virtually identical whether or not the carrier PEG was included in the perfusion solution. 14C-PEG alone is a satisfactory non-absorbable marker for perfusion studies in the human jejunum.

摘要

14C标记的聚乙二醇（PEG）（5微居里/升）被用作人体空肠中不可吸收的标记物，分别在有和没有载体PEG（5克/升）的情况下进行实验。无论灌注液中是否包含载体PEG，净水通量的计算结果几乎相同。单独使用14C-PEG是人体空肠灌注研究中一种令人满意的不可吸收标记物。

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本文引用的文献

1
Sodium and water absorption from the human small intestine. The accuracy of the perfusion method.人体小肠对钠和水的吸收。灌注法的准确性。
Gastroenterology. 1966 Dec;51(6):975-84.
2
A method for studying absorption of water and solute from the human small intestine.一种研究人体小肠对水和溶质吸收的方法。
Gastroenterology. 1966 Jan;50(1):1-7.
3
Intestinal perfusion studies: values, pitfalls, and limitations.肠道灌注研究：价值、陷阱与局限性。
Gastroenterology. 1971 Aug;61(2):261-3.
4
Total recovery studies of nonabsorbable indicators in the rat small intestine.大鼠小肠中不可吸收指示剂的总回收率研究。
Gastroenterology. 1970 Jan;58(1):40-6.
5
A comparison of stable and 14 C-labelled polyethylene glycol as volume indicators in the human jejunum.稳定型与¹⁴C标记的聚乙二醇作为人体空肠容量指标的比较。
Gut. 1972 Oct;13(10):812-5. doi: 10.1136/gut.13.10.812.
6
A method for rapid placing of small intestinal perfusion tubes.一种快速放置小肠灌注管的方法。
Gut. 1974 Mar;15(3):227-8. doi: 10.1136/gut.15.3.227.
7
Gastric nonabsorbable indicators in man: a comparison of phenol red and polyethylene- 14 C glycol.人体胃内不可吸收指示剂：酚红与聚乙二醇-14C的比较
Scand J Gastroenterol. 1973;8(1):17-9.