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Some Biochemical and Haematological Effects Associated with Chronic Inhalation of Crude Acetylene in Rabbits

机译:慢性吸入乙炔对家兔的一些生化和血液学影响

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The effects of chronic exposure to crude acetylene on some biochemical and haematological indices were studied in New Zealand White rabbits exposed to inhalation of 58,000 ppm crude acetylene for 10 min at 12 h intervals for 3 weeks. The treatment provoked significant elevation of aspartate and alanine transaminases in plasma of test rabbits relative to controls (p superoxide dismutase was significantly raised in heart tissue (p haematological parameters investigated. These results suggest that unlike pure industrial acetylene, crude acetylene may have deleterious effects on vital organs and blood constituents. Thus the use of in situ generated acetylene by welders may be hazardous to health.
机译:长期暴露于粗乙炔对某些生化和血液学指标的影响已在新西兰白兔中进行了研究,这些兔子每隔12小时吸入58,000 ppm粗乙炔,间隔12小时,持续3周。该处理引起了实验兔血浆中天冬氨酸和丙氨酸转氨酶的显着升高,相对于对照组(心脏组织中p超氧化物歧化酶显着升高(p血液学参数进行了研究。这些结果表明,与纯工业乙炔不同,粗乙炔可能对纯乙炔具有有害作用)重要的器官和血液成分,因此,焊工使用原位生成的乙炔可能对健康有害。

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