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作者观察了各种肺部疾病的血清血管紧张素转换酶(angiotensin converting enzyme,ACE)值,以确定本法对诊断肺结节病及其预测预后的意义。受试者分为4组:第1组为健康人247例;第2组为经组织学证实的各期结节病40例;第3组为各种肺病150例;第4组为糖尿病49例,其中胰岛素依赖者33例,肾功能障碍作透析者44例。结果如下。第1组血清 ACE 均值22±6U/ml,男性 ACE 均值23±6U/ml,高于女性(21±5U/ml)。但年龄之间无明显差别。第2组血清 ACE 值>34U/ml 者较为常见,其均值显著高于健康组。其中0期(肺外结节病,胸片无异常)、Ⅰ期(肺门和/或纵隔淋巴结肿大,无肺实
The authors looked at the serum levels of angiotensin converting enzyme (ACE) in various lung diseases to determine the significance of this method for the diagnosis of lung sarcoidosis and its prognosis. Subjects were divided into 4 groups: group 1 247 healthy subjects; group 2 histologically confirmed 40 cases of sarcoidosis; group 3 of various lung disease 150 cases; group 4 diabetes 49 Cases, including insulin-dependent 33 cases, 44 cases of renal dysfunction for dialysis. The result is as follows. Serum ACE in group 1 averaged 22 ± 6 U / ml and male ACE was 23 ± 6 U / ml, higher than female (21 ± 5 U / ml). However, no significant difference between the ages. The second group of serum ACE values> 34U / ml are more common, the mean was significantly higher than the healthy group. Of which 0 (extra-pulmonary sarcoidosis, no abnormal chest X-ray), stage Ⅰ (hilar and / or mediastinal lymph nodes, non-pulmonary solid