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尘肺病是由于长期吸入生产性粉尘引起肺组织弥漫性纤维化为主的全身性疾病。尘肺纤维化病变是进行性的,且纤维化病变尚不可逆转。由于肺组织广泛性纤维化引起肺功能损伤,致使病人劳动能力减低甚至丧失。因而尘肺病的综合诊断包括对病人的(肺)代偿功能的诊断。代偿功能诊断方法的正确运用是诊断质量控制的重要保证。
Pneumoconiosis is a systemic disease characterized mainly by diffuse fibrosis of lung tissue caused by long-term inhalation of productive dust. Pneumoconiosis is progressive, and fibrosis is still irreversible. Due to extensive lung fibrosis caused by lung function damage, resulting in reduced or even loss of patient labor capacity. Thus the comprehensive diagnosis of pneumoconiosis includes the diagnosis of the patient’s (pulmonary) compensatory function. Correct use of diagnostic methods of compensatory function is an important guarantee of quality control diagnosis.