Causes of Mesothelioma
Thursday, November 29th, 2007Asbestos is a natural mineral that is mined from rock in various countries throughout the world. Research shows that 9 out of 10 cases of mesothelioma are caused by asbestos exposure. Doctors are unsure what the other causes of the illness, since asbestos exposure is the most common cause. However, mesothelioma has also been linked to radiation exposure in rare cases.
Asbestos History
In the 1960’s the first relation was made between asbestos and the illness known as mesothelioma.
Asbestos was being imported in mass amounts to the UK and was being used in construction, shipbuilding and in household appliances. When asbestos is disturbed, it releases tiny fibers that can be easily inhaled and contracted.
Exposure to Asbestos
When the fibers become released, they can become embedded in the lungs and when the body attempts to break them down, it can lead to an inflammation in the tissue of the lungs.
These tiny fibers can also penetrate through the tissue and settle in the pleura, which is the membrane surrounding the lung.
People who are most likely to be exposed to asbestos are:
· Construction Workers
· Plumbers
· Electricians
· Boilermakers
· Shipbuilders
Types of Asbestos
There are three main types of asbestos: blue, brown and white. Blue and brown asbestos were most commonly linked with mesothlioma, but recent studies have shown that white asbestos can be just as harmful.