【摘要】 作者对镉作业工人的骨皮质指数进行了测量,发现长期接镉工人骨皮质指数变小,周围骨质密度指数降低,其指数与工龄呈负相关。提示骨皮质指数测量供观察镉对骨骼系统的影响有一定价值,是一种比较客观的指标,对研究镉与骨的关系有实际意义:更多还原

【Abstract】 To study the bone system influenced by cadmium, the hygienic investigation had been carried out which dealed with 59 cadmium workers. Taking X-Ray film of bone, measuring thickness of bone compact of ribs, collar bones and splint bones, calculating the bone compact index, examing the content of cadmium in the blood and urine had been made, the auther analysed absorption and storoge of cadmium in the body.The result shows a decreased bone compact index, a decreased pripheral bone compact index and elevated cadmium in the blood and urine of the cadmium workers. Satastic analysin show that the bone compact index is negative releavent with the length of service.Consequently, the longer the length of service is, the more obviouly the unbearing bone compact index changes.更多还原