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人体胃和唾液中碘化物、高锝酸盐及溴化物浓度的比较。

A comparison between the gastric and salivary concentration of iodide, pertechnetate, and bromide in man.

作者信息

Harden R M, Alexander W D, Shimmins J, Chisholm D

出版信息

Gut. 1969 Nov;10(11):928-30. doi: 10.1136/gut.10.11.928.

Abstract

The concentration of iodide (I(-)) and pertechnetate (TcO(4) (-)) and bromide (Br(-)) has been measured simultaneously in gastric juice and parotid saliva. The combined gastric and salivary clearance for iodide and pertechnetate is more than twice the clearance of these ions by the thyroid gland. The concentration of the ions was in the order I(-)>TcO(4) (-)>Br(-) in both gastric juice and saliva. Differences exist between the secretion of iodide, pertechnetate, and bromide. Bromide, in contrast to iodide and pertechnetate, was found to be more concentrated in gastric juice than in saliva. The ratio of the iodide to pertechnetate clearance was greater in gastric juice than in saliva.

摘要

已同时测定了胃液和腮腺唾液中碘离子(I(-))、高锝酸盐(TcO(4) (-))和溴离子(Br(-))的浓度。碘离子和高锝酸盐的胃和唾液联合清除率是甲状腺对这些离子清除率的两倍多。胃液和唾液中离子浓度的顺序均为I(-)>TcO(4) (-)>Br(-)。碘离子、高锝酸盐和溴离子的分泌存在差异。与碘离子和高锝酸盐相比,发现溴离子在胃液中的浓度高于唾液。胃液中碘离子与高锝酸盐的清除率之比高于唾液。

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