摘要
应用小肠原位灌流法，灌流液含氟量为５０ｍｇＦ－／Ｌ，锌、锰、钼含量分别为〔醋酸锌（１５００ｍｇ）、氯化锰（１３０ｍｇ）、钼酸铵（２００ｍｇ）〕／Ｌ。灌流液总量４０ｍｌ，灌流小肠长度３０ｃｍ，闭式循环灌流４０分。结果显示，实验组灌流液Ｆ－相对净减率变化趋势与对照组相似，但低于对照组，绝对净减率明显减少。实验组门静脉血清Ｆ－含量明显低于对照组。灌流液中Ｆ－在体外常温常压下未见减少。
Perfusion of the small intestine in situ was performed in Wistar rats. Total volume of perfusion fluid was 40ml. The perfusion length was about 30cm. Closed circuit perfusion was performed for 40 minutes. The relative net decrease rate of F - in perfusion fluid in experimental group was less than, but showed a change tendency which was similar to, that in control group. Furthermore, compared with the control, the absolute net decrease rate evidently was decreased. The concentration of F - in the blood sample taken from portal vein was found to be significantly reduced. This depletion of F - in perfusion fluid which was tested in vitro under ordinary temperature and pressure was not found.
出处
《中国地方病学杂志》
CAS
CSCD
1996年第4期205-207,共3页
Chinese Jouranl of Endemiology
关键词
锌
锰
钼
氟吸收
小肠吸收
Fluoride Zinc Manganese Molybdenum Fluoride absorption
