Asbestos



What is Asbestosis

  • Asbestosis (as-bes-TOE-sis) is a chronic lung disease distinguished by a scarring of lung tissues.
  • causes of asbestosis is due to prolonged inhaling of asbestos fibers thus leading to long-term fibrosis.
  • symptoms of asbestosis exposure end up with thickening of lung tissues, causing chest pain and breathing difficulties.
  • asbestosis anthracosis and silicosis are considered occupational diseases and it does not have a cure.
  • asbestosis symptoms can range from mild to severe.
  • The early symptoms of asbestosis do not appear until many years after continued exposure.
  • prolonged exposure to asbestos can cause lung cancer asbestosis and death may occurs.
  • Asbestosis is linked to chrysotile fibers, one of the six known types of asbestos.
  • asbestosis prognosis for asbestosis is often positive and people can live many years.

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Risk Factors of Asbestosis

  • asbestosis exposure - Workers in the
    • building,
    • construction,
    • shipbuilding,
    • railroad, and
    • automotive industries
    who have been exposed to asbestos are at particularly high risk.

Risk Factors of Asbestosis

  • The risk factor of asbestosis mesothelioma is how much asbestos was in the breathed air, or the "concentration."
  • The other risk factor is the cumulative length of all exposures or "duration."
  • The more asbestos inhaled (dose), the greater risk of contracting an asbestosis.
  • asbestosis life expectancy - The time from first exposure to the discovery of illness is called the latency period.
    • The shortest latency period for asbestosis is 5 to 10 years.
    • Generally it takes 40 or more years from first exposure till disease diagnosis.
  • asbestosis causes : Asbestosis can get worse over time and people with asbestosis have higher risk of developing :
    • pleural disease
    • mesothelioma
    • lung cancer

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Chrysotile Fibers

  • Known for its long, curly fibers, chrysotile is the most common type of asbestos used in industrial and commercial applications.
  • asbestosis cause - chrysotile fibers is termed as white asbestos and is a confirmed cause of asbestos-related disease, asbestosis including malignant mesothelioma in humans.
  • This is the most commonly used form of asbestos.
  • Russia and Canada are major producers of chrysotile.
  • The use of the chrysotile was widely banned in 1999.
  • Despite strict regulations large amounts of asbestos are still found in many older buildings.

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Asbestosis Treatment

  • asbestosi is usually diagnosed by chest X-ray or CT scan that shows scarring of the lung tissues.
  • No treatment can reverse the effects of asbestosis cancer on the alveoli of lungs.
  • mesothelioma treatment focuses on slowing the progression of the disease and pain relief.
  • A supplemental oxygen is prescribed to ease breathing.
  • This is delivered by thin plastic tubing with prongs that fit into your nostrils or a mask.
  • If the asbestosis symptoms are severe, the patient may need a lung transplant.

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