Pulmonary Asbestosis

Our plain-English summary of Pulmonary Asbestosis, by B. Gordon, Jr (1932).

The study

• Authors: B. Gordon, Jr
• Published: Pennsylvania Medical Journal 35(9):637-639, June (1932)
• Type of article: Journal article
• Our copy: from Johns-Manville's own medical library, J-M no. 003208. The article is still under copyright, so we describe it here rather than post it.

In plain English

This 1932 article was a case report, opening with a brief survey of earlier cases published by others. The author described one man, aged 54, admitted to the chest department of Jefferson Hospital, Philadelphia, in September 1930. He had worked as a janitor and in various factories. That he had worked in an asbestos mine was learned only after necropsy. No asbestos type was named. His illness began in 1929 with fatigue, dry cough and chest pain. X-rays showed a cavity-forming process resembling tuberculosis at the top of the right lung. He was diagnosed with pneumonoconiosis and pulmonary tuberculosis, though no tubercle bacilli were found in his sputum. He died 26 days after readmission in March 1931. At necropsy the lungs showed diffuse fibrosis and asbestos bodies. The final diagnosis was asbestosis and atypical pulmonary tuberculosis, and asbestosis had not been suspected before death. The author concluded that the case emphasized the importance of the occupational history in lung disease.

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.

What the study did and found

• Design: Case report of a single patient with necropsy, preceded by a short summary of earlier published cases by other authors
• Who was studied: One single man aged 54, admitted to the Department of Diseases of the Chest, Jefferson Hospital, Philadelphia, on Sept. 3, 1930
• Exposure: Employment in an asbestos mine, discovered only after necropsy. He had also worked as a janitor and in various factories. No fiber type, duration or dose of exposure is given.
• Main results:
  • The patient's illness began in 1929 with fatigue, nonproductive cough and chest pain
  • X-rays showed a process resembling tuberculosis at the right apex of the lung
  • No tubercle bacilli were found in the patient's sputum
  • During life the patient was diagnosed with pneumonoconiosis and pulmonary tuberculosis
  • The patient died following a 16-hour stupor, 26 days after reentering the hospital
  • On microscopic examination, the larger lung lesions resembled diffuse fibrosis
  • Asbestos bodies were found in the lung juice and alveoli, and they reacted strongly to the Prussian blue stain for iron
  • The necropsy diagnosis was asbestosis and atypical pulmonary tuberculosis; asbestosis had not been suspected before death
• The authors' conclusion: The author concluded that the case emphasizes the importance of the occupational history in studying lung disease. The author recommended the Simson and Strachan sputum technique in doubtful cases.

Topics

Medical terms in this study, explained in our Lexicon: Asbestosis, Autopsy, Sputum, Fibrosis, Asbestos Bodies, Occupational History.

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