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目的 探讨氟骨症患者骨骼的改变与营养因素的关系。方法 对营养条件不同的 3个氟中毒重病区进行营养与氟骨症骨骼变形的流行病学调查。结果 河北省的北城子、东井集和天津的东郊各种食品每日每人摄入量分别为 72 6 .1,993.7,12 74 .1g。其中肉蛋类分别为 2 .7,30 .3,79.7g,北城子和东井集每人每日蛋白质、钙及维生素摄入量均显著低于国家标准 ,而东郊显著高于国家标准。北城子氟骨症骨骼变形患者为 35 .5 % ,东井集为 2 9.3% ,显著高于东郊的 7.0 %。北城子、东井集低血钙和低蛋白者及 X线软化型患者均显著高于营养好的东郊。结论 氟骨症骨骼变形与营养缺乏有密切关系。
Objective To investigate the relationship between skeletal changes and nutritional factors in skeletal fluorosis patients. Methods An epidemiological investigation was conducted on skeletal deformities of nutrition and skeletal fluorosis in three fluorosis areas with different nutritional conditions. Results The daily intake of various foods such as Beichengzi, Dongjing set and eastern suburbs of Tianjin in Hebei Province were 72.6, 1,993.7, 12.74.1g respectively. The meat and eggs were respectively 2.7, 30.3 and 79.7g. The daily intake of protein, calcium and vitamin in Beichengzi and Dongjing set were significantly lower than the national standards, while the eastern suburbs were significantly higher than the national standards . Beijikang bone skeletal fluorosis skeletal patients was 35.5%, Dongjing set was 2 9.3%, significantly higher than the 7.0% of the eastern suburbs. Beichengzi, Dongjing set low calcium and low protein and X-ray softening patients were significantly higher than the nutrition of the eastern suburbs. Conclusion Skeletal deformation of skeletal fluorosis is closely related to lack of nutrition.