氢氟酸烧伤补钙治疗对血氟的影响

目的 观察家兔氢氟酸烧伤后补钙治疗是否对降低血氟存在作用。方法 将55 %氢氟酸烧伤体表面积5%的家兔21只 ,随机分成静脉补钙组与不补钙组。 结果 伤后血氟均迅速上升 ,两组在伤后初期无明显差异 (P>0.05)。24小时后补钙组血氟明显低于未补钙组 (P<0.05)。72小时补钙组和未补钙组死亡率分别为12.5%和30.8%。结论 静脉补钙在纠正低血钙症的同时 ,对降低血氟。

Objective To observe the effects of calcium supplements on the serum fluorine level in fluoric acid burn rabbits. Methods 21 fluoric acid burn rabbits (5% area) were divided at random into two groups: Calcium and non-calcium groups. Results At the early stage of the burn, the serum fluorine rose significantly but no difference was observed between the two groups (P>0.05). 24 hours later, the serum fluorine level in the calcium group was much lower that that in the non-calcium group (P<0.05). 72 hours later, the mortalities in the calcium and non-calcium groups were 12.5% and 30.8% respectively. Conclusion Calcium supplements could not only recover the serum calcium level but also decrease the serum fluorine level and reduce its side effects.