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目的 研究接尘工人血清游离羟脯氨酸含量的变化。方法 采用血清游离羟脯氨酸测定法——改良法。结果 实验组血清游离羟脯氨酸的含量明显高于对照组,不同年龄及不同工龄接尘工人血清游离羟脯氨酸含量均无显著差异。结论 接尘人员血清游离羟脯氨酸的含量明显高于非接生人员,揭示血情游离羟脯氨酸含量的测定可用于判定粉尘对肺的损害程度的研究。
Objective To study the changes of serum free hydroxyproline in workers exposed to dust. Methods Serum free hydroxyproline assay - modified method. Results The content of serum free hydroxyproline in the experimental group was significantly higher than that in the control group. There was no significant difference in serum free hydroxyproline content among workers exposed to dust at different ages and different working ages. Conclusion The content of serum free hydroxyproline in dust-exposed persons is obviously higher than that of non-staff members. It is revealed that the determination of free hydroxyproline content in blood can be used to determine the extent of dust damage to lung.