为了做好矽肺患者代偿机能的鉴定,我们对422名Ⅰ期矽肺患者进行了体检,通气功能测定和代偿机能鉴定,现将结果报告如下: 资料与方法 1.Ⅰ期矽肺按国家现行标准,由唐山市尘肺诊断组诊断。 2.各单位对男50岁,女45岁以上Ⅰ期矽 In order to make the identification of decompensation function of silicosis patients, we conducted a physical examination, ventilation function determination and compensatory function identification of 422 stage I silicosis patients. The results are reported as follows: Materials and Methods 1. Stage I silicosis According to the current national standards , By the Tangshan pneumoconiosis diagnosis group diagnosis. 2. All units of men 50 years old, women over 45 years of age Ⅰ silicon