Haque A K, Kanz M F
Department of Pathology, University of Texas Medical Branch, Galveston 77550.
Arch Pathol Lab Med. 1988 May;112(5):514-8.
Lungs from 46 autopsied children (age range, 1 to 27 months) were examined for asbestos bodies using a bleach-digestion extraction technique. Ten (21.7%) of 46 children had asbestos bodies in their lungs. Of these ten children, seven were diagnosed with sudden infant death syndrome, and three were diagnosed with bronchopulmonary dysplasia. Thus, 46.6% of children with sudden infant death syndrome and 42.8% of children with bronchopulmonary dysplasia had asbestos bodies. Impaired lung-clearing mechanisms due to either abnormal lung physiology or reorganization of pulmonary architecture may be significant in the formation of asbestos bodies. Additionally, children with asbestos bodies may have been exposed to higher ambient levels of asbestos and other pollutants.
采用漂白剂消化提取技术,对46名(年龄范围为1至27个月)尸检儿童的肺部进行了石棉小体检查。46名儿童中有10名(21.7%)肺部含有石棉小体。在这10名儿童中,7名被诊断为婴儿猝死综合征,3名被诊断为支气管肺发育不良。因此,46.6%的婴儿猝死综合征患儿和42.8%的支气管肺发育不良患儿肺部含有石棉小体。由于异常的肺生理或肺结构重组导致的肺清除机制受损,可能在石棉小体的形成中起重要作用。此外,肺部含有石棉小体的儿童可能接触到了更高环境水平的石棉和其他污染物。