An Early Case Of Asbestosis

Our plain-English summary of An Early Case Of Asbestosis, by D.S. Ross (1978).

The study

• Author: D.S. Ross
• Published: Occupational Health 30(6):258-260, June (1978)
• Type of article: Journal article
• Our copy: from Johns-Manville's own medical library, J-M no. 002146. The article is still under copyright, so we describe it here rather than post it.

In plain English

This article was a case report describing one worker, referred to as a fitter, who had a chest X-ray and a full medical examination. The only physical sign found was very early finger clubbing. The chest X-ray showed an opacity in the lower halves of both lungs, and a repeat X-ray confirmed this. His occupational history showed no asbestos contact until age 22. He then spent 10 years repairing boilers in constant contact with laggers who were removing or applying large quantities of asbestos. From age 32 his contact was only intermittent, and for the eight years before the examination he wore a gauze mask when in contact with asbestos fibres. A presumptive diagnosis of very early asbestosis was made. The author discussed how to tell the patient without causing undue alarm. He was told of his possible early asbestosis, with emphasis that it might never become an illness with symptoms. He was advised to stop smoking and avoid further exposure. It was suggested that he approach the pneumoconiosis panel through his GP so the condition was on record.

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 (single patient)
• Who was studied: One male worker, described as a fitter, examined by an occupational physician. His age at examination and the setting are not legible in the scanned text.
• Exposure: Asbestos (fibre type not stated). He had no contact until age 22, then 10 years repairing boilers in constant contact with laggers removing or applying asbestos. From age 32 his contact was intermittent, and for the last eight years he wore a gauze mask. He was also a cigarette smoker.
• Main results:
  • The only physical sign in the patient was very early finger clubbing.
  • The patient's chest X-ray showed opacity of the lower halves of both lungs, not confined to the mammary regions.
  • A repeat X-ray confirmed the finding.
  • During the 10 years of boiler repair, the patient was in constant contact with laggers handling large quantities of asbestos.
  • In the eight years before the examination, the patient had worn a gauze mask at work when in contact with asbestos fibres.
  • A presumptive diagnosis of very early asbestosis was made. It was based on the X-ray findings, the finger clubbing and the history of extensive exposure.
  • The patient was told of his possible early asbestosis.
  • The patient was advised to stop smoking and avoid further exposure. It was suggested that he approach the pneumoconiosis panel.
• The authors' conclusion: The author concluded that, although the patient should not be caused unnecessary alarm, there is a need to be honest about health matters and to take any steps necessary to prevent ill health. On that basis the patient was told of his possible condition.

Topics

Medical terms in this study, explained in our Lexicon: Chest X-Ray, Clubbing, Occupational History, Insulator, Pneumoconiosis.

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