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本文对四川荥经县燃煤污染型氟中毒家猪的血尿生化和腓骨下三分之一进行了研究。结果表明,氟中毒家猪血钙明显低于对照组,血氟、尿氟和骨氟明显高于对照组。骨形态计量学研究表明,氟中毒家猪腓骨下三分之一四环素单标记明显减少,而双标记明显增加,骨皮质的哈佛管数目显著增加,说明氟中毒使家猪腓骨管状骨的骨转换增加,而矿化速度无明显改变。
In this paper, we studied the biochemical changes of blood and urine and the lower third of the fibula in coal-fired-poisoning fluorosis domestic pigs in Yongjing County, Sichuan Province. The results showed that the blood calcium of fluorosis poisoning pigs was significantly lower than that of the control group, blood fluoride, urine fluoride and bone fluoride were significantly higher than the control group. Bone histomorphometry study showed that fluoridated domestic pig fibula lower third tetracycline single significantly decreased, while the double-labeled increased significantly, the number of cortical Harvard significantly increased, indicating that fluoride poisoning of the domestic pigbone fibula Bone turnover increased, while mineralization speed did not change significantly.