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急性矽肺是由于吸入高浓度、高分散度矽尘,短时间内发病,短时期晋期的一类矽肺。其病变进展、病理变化等都与一般矽肺不同。本文通过4例急性矽肺肺灌洗液矿物学、细胞学、生化学分析,探讨了急性矽肺的某些特点,讨论了肺灌洗在尘肺防治中应用的价值。材料和方法 4例Ⅱ期急性矽肺患者均系广西某县办钨矿风钻工,常打干钻。入矿前无任何接尘史。尘龄4～6年,开始接尘年龄16～24岁。4例多次痰结核菌检查均为阴性。其中3例第一次拍片即诊断为矽肺Ⅱ
Acute silicosis is due to inhalation of high concentration, high dispersion of silica dust, a short period of time, a short period of a class of silicosis. The disease progression, pathological changes are different with the general silicosis. In this paper, four cases of acute silicosis lung fluid perfusion fluid mineralogy, cytology, biochemical analysis of some of the characteristics of acute silicosis, lung lavage discussed in the prevention and treatment of pneumoconiosis value. Materials and methods 4 patients with stage Ⅱ acute silicosis are Guangxi County Office tungsten mine wind drilling, often playing dry drilling. There is no history of dust collection before mining. Dust age 4 to 6 years, the dust began to take the age of 16 to 24 years old. Four cases of multiple sputum TB test were negative. Among them, the first three cases were diagnosed as silicosis Ⅱ