Further Contributions on the X-Ray Diagnosis of Pulmonary Asbestosis (Translation)

The article describes chest X-rays of asbestos plant workers. The author reported X-raying 420 male and female workers from asbestos plants over the previous six months, working with industrial physicians of Saxony. Some of these workers had been referred for a medical opinion, and the author illustrated the X-ray signs of pulmonary asbestosis with individual cases. The author found that shadows from women's breasts could make lung changes look more severe than they were. In one woman the standing X-ray suggested stage III, but an X-ray taken lying face down showed stage II. The author recommended a face-down chest X-ray in doubtful cases. The author believed changes seen after only 3 to 6 months were probably due to blood congestion or bronchitis, not true scarring (fibrosis). The author also held that 9 to 10 months of work in a dusty atmosphere under unfavorable conditions could lead to visible fibrosis. No acute asbestosis was seen, no notable link with tuberculosis was established, and no occupational lung cancer was found. The author noted that most subjects were too young for such cancer to have developed. The author concluded that the worker's prior history is essential, since asbestosis and silicosis can look alike on X-ray.

We wrote this plain-English summary from the full article with the help of AI, and a second AI model checked each sentence against the article. It is not the authors' wording; the abstract and the article are their own account.

From J-M's medical library

This copy comes from the Johns-Manville medical library. It is a copy from J-M's medical library.

We publish this piece for research and commentary: it shows what the medical literature in a leading asbestos company's own library said on the subject, and when. Our summary above is our own reading of it. The copyright stays with the publisher.