Archive for the ‘Causes Mesothelioma’ Category
Mesothelioma is a form of cancer caused by asbestos exposure. Mesothelioma is not lung cancer. It is, instead, a specific type of cancer that affects the tissues around the lungs, abdomen or heart.
Each year, are diagnosed with mesothelioma between 2.500 and 3.000 men and women in the U.S.. Asbestos is the main cause of mesothelioma. It is an aggressive cancer that can be difficult to treat. Often, cancer décados appears only after the person was exposed to asbestos. Exposure to asbestos, even in small amounts, can cause mesothelioma.
Fortunately, researchers and doctors continue to make new breakthroughs and discoveries in relation to mesothelioma.
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The main cause of mesothelioma is exposure to asbestos. A known history of exposure to asbestos is present in 70-80% of cases of mesothelioma. There are about 5 times more prevalent in men and women. This is probably because many cases were caused by exposure to asbestos at work.
The risk of developing mesothelioma rises with the amount of exposure to asbestos. Asbestos is composed of small fibers. You may breathe in these fibers when in contact with asbestos. Some of the fibers that are breathed in can be coughed up and swallowed. The fibers work their way into the pleura, the lung lining. It irritates the pleura and may cause genetic changes that lead to cancer growth.
However, genetic factors also play a role in who develops the disease. In general, cancer begins when a series of genetic mutations occur within a cell, causing cells to grow and multiply out of control. This is probably the reason why everyone exposed to high levels of asbestos do not develop mesothelioma. Read the rest of this entry »
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Mesothelioma is a very deadly cancer that is essential to recognize the causes of mesothelioma if they feel they may have been in contact with asbestos great. Exposure to asbestos is the only cause of mesothelioma.
When asbestos fibers are inhaled or even worse, digests and lodge in human tissue, causing great inflammation and infection. It’s a little crazy to believe that industries that require asbestos factories. It was not? T until 1970? S, when the dangers became known about the asbestos. However, this type of cancer is extremely difficult to treat. In contemporary America, between 2,000 and 3,000 people are diagnosed each year and numbers are expected to increase.
Again, the only cause of mesothelioma is exposure to asbestos. Asbestos causes irritation and inflammation of mesothelial cells, which results in irreversible scarring, cellular damage and cancer. This is because asbestos causes free radicals that damage DNA and cell mutation. This will lead to cancer.
Asbestos also produce oncoproteins, a gene that helps turn a normal cell into a tumor cell. If you have had great exposure and consistent with asbestos, please evaluated immediately.
In 1979 he published a special report by the Minister of Health of the United States, referring to more than 2000 scientific studies from around the world. The report was compiled with the assistance of more than 2000 doctors, nutritionists and biochemists, who came to the conclusion that the diet of North Americans is dangerous.
Among the 2.1 million Americans who died in that year and a half million died from illnesses related to nutrition, the report said. The report said most strongly that people should reduce consumption of fats, especially saturated fats from eggs, butter or red meat consumed without removing the fat. (1)
Researchers at the University of Victoria in British Columbia tracked 200 people who enjoyed a spontaneous remission of cancer. They found that 87% of these people had changed to a vegetarian diet nutrition
Dr. Willard J. Visek, a researcher at Cornell University, recently explained the link between excessive meat consumption and cancer. According to Dr. Visek, the problem is that ammonia is carcinogenic secondary digestion of meat.
Despite the fact that the incidence of cancer increases dramatically, can be prevented by keeping the body’s immune system working well.
The great poison in the body resulting from the use of inappropriate foods such as meat products, dairy products, white sugar, white flour, white rice as well as the abuse of liquor, the snuff, coffee and other foods of all
unnatural.
Good food and good blood build integrity while building poor quality food blood of poor quality.
The cancer does not develop in a body that has a current of pure blood and immune system functioning optimally. Read the rest of this entry »
Mesothelioma is the name that is known a cancerous tumor that involves the mesothelial cells of an organ. Such are the cells that form a protective coating on the lungs, heart and abdominal organs. The best known of these membranes is the pleura, whose function is to be a surface lubricant that protects the lungs from rubbing against the rib cage.
Asbestos fibers and asbestosis
Virtually all cases of mesothelioma (cancer of the pleura) and lung cancer associated with inhalation of asbestos fibers. Inhaled fibers can cause scarring of the tissues inside the lungs, which can not expand and contract normally.
Are diagnosed each year between 10000 and 15000 cases worldwide. In general the majority of victims are men over 50 years.
The main characteristics of asbestos, which is the name given to a group of six different minerals, are long and strong fibers that can be separated and are flexible (can be interlaced) and withstand high temperatures.
Because of these characteristics, asbestos was used in many construction materials:
* Tiles
* Tiles
* Tiles
* Pipes and asbestos cement products,
* Insulation
* Friction products (automobile clutch, brake, transmission components)
* Heat-resistant textiles, packaging, gaskets, and coatings.Asbestos fibers remain airborne for long and are carried by the wind. Do not degrade into other compounds and remain unchanged for long periods.
Although since 1989 no longer manufactured products containing asbestos, people are still exposed when shaken fiber-containing materials such as, for example, during demolition, to perform maintenance, repair and renovation of buildings or housing.
In general, exposure may occur only when asbestos-containing material is shaken so that release particles and fibers into the air. It should be stressed that asbestos is not in itself a health hazard only if it shakes and fibers become airborne. So, if you are renovating your house and suspect that I have built with asbestos materials, contact a professional to perform the tasks.
The consequences of exposure to asbestos fibers has a latency period of 15 to 40 years. This means that a person who worked in a factory that used asbestos 40 years ago can now develop mesothelioma, so it is advisable to make regular checks.
Malignant mesothelioma is a rare form of cancer that starts in the mesothelium, the membrane that covers and protects most internal organs. The mesothelium is composed of two layers, one surrounding the organ itself and the other forms a sac around it epithelium.
Normally there is a small amount of fluid between these two layers, which lubricates the movement of protected organs. When normal cells of the mesothelium lose control and fall rapidly, appears mesothelioma.
The most common form of mesothelioma is mesothelioma pleural, which occurs in the lining of the lung. Other forms are mesothelioma peritoneal, affecting the lining of the abdominal cavity, and mesothelioma pericardial, affecting the lining of the heart.
What causes mesothelioma?
Mesothelioma is almost always caused by exposure to asbestos fibers. Many people were exposed in the army, others in their work and other indirectly, through contact with exposed workers. Because the latency of cancer, may be delayed up to 20-50 years or more after exposure.
What is mesothelioma?
According to information from the Finnish Institute of Occupational Health, Helsinki, Finland, the incidence of mesothelioma in Western Europe is expected to reach its peak between 2010 and 2020. Here are the statistics on the occurrence of this disease, by country.
Country
Cases per year
Cases per million per year
Finland
75 (2002)
18
France
870 (2000)
18
Germany
1094 (2001)
16
Great Britain
1862 (2002)
39
Italy
1050 (2000)
21
Netherlands
389 (2000)
30
Norway
57 (2000)
16
Sweden
149 (2003)
What is mesothelioma?
Malignant Mesothelioma is a rare form of cancer that originates in the mesothelium, the membrane that covers and protects most internal organs of the body. The mesothelium has two layers, one surrounding the organ itself, and the other forming a lining bag inside it. Between these two layers are usually produces a small amount of liquid to lubricate the movement of organs protected. When the normal cells of the mesothelium out of control and multiply rapidly, it is called mesothelioma. The most common form of mesothelioma is mesothelioma pleural, which is generated in the lining of the lungs. Other forms are mesothelioma peritoneal, affecting the lining of the abdominal cavity, and mesothelioma pericardial, affecting the lining of the heart.
What causes mesothelioma?
Mesothelioma is almost always prevent exposure to asbestos fiber. Many people have been exposed in the military, others because of their work, others, secondarily, through contact with workers exposed. Because of its latency, the cancer may not occur for 20-50 years and higher after exposure.
What types of products generally contain asbestos?
These products generally contain asbestos in varying concentrations. This list is not exhaustive and is intended only as a general reference.
* Coatings shaped or molded, used for thermal insulation of pipes and boilers
* Asbestos spray used as fire protection in ducts, in firebreaks, panels, partitions in, in the floor boards, ceiling panels and around structural steel
* Insulating boards used for fire protection, thermal insulation, the partitions and pipes
* Coatings used asbestos in firebreaks and ceiling cavities
* Double-pressed cardboard, paper and paper products used for the insulation of electrical equipment, asbestos paper may also be used as a flame retardant coating on the panels of wood fiber
* All asbestos cement products, both flat corrugated sheets used for roofing or wall covering, cement products were also used in the gutters in the rain and water tanks
* Textured finish (such as Artex)
* Roofing material made of bitumen
* Tile Vinyl or thermoplastic
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Avoid these factors reduces the risk of lung cancer. However, most people who have a risk factor will not be affected by this cancer. In addition, sometimes the disease occurs even in the absence of all these risk factors.
Major risk factor
* Smoking cigarettes. By far, this is the most important risk factor. Smokers are 10-25 times more likely to have lung cancer than non-smokers. The risk depends on the age at which smoking began, number of years and the amount of cigarettes smoked per day. Although lung cancer takes several years to occur, physiological changes in lung tissue are visible long before.
On other types of cigarettes. Cigarettes “exotic” (kreteks, bidis, etc..), Often flavored, are not safer than cigarettes, according to the American Cancer Society. Some have no filter, others contain less tobacco, but more nicotine than regular cigarettes. Note that chewing tobacco is one of the main causes of oral cancer.
Light cigarettes: Safer? According to experts at the Mayo Clinic in the United States, believing that it reduces their risk of cancer by choosing cigarettes low in tar or nicotine is often error. The slight protective effect is counteracted by the fact that most people who smoke these cigarettes more deeply inhale the smoke without realizing it, to get the same amount of nicotine.
Other risk factors
* Smoking a pipe or cigar. Their smoke is also harmful to lungs than cigarettes. However, pipe smokers and cigar smokers generally less frequently than cigarette smokers, making them less risky.
* Being frequently exposed to secondhand smoke. Among non-smokers, there is the main risk factor for lung cancer. The proof has been established by studying the spouses of smokers. Studies show that their risk increases by 20% to 30%, compared to spouses of non-smokers.
* Being exposed to carcinogens in the context of a job. Carcinogens may cause genetic mutations that cause cancer. This is the case of exposed workers to asbestos (minors in an asbestos mine, construction workers), radon (in uranium mining), chromium (welders) or vapor ovens gas. Among these workers, the risk of lung cancer is even higher if they smoke cigarettes. Those in frequent contact with chemicals or minerals that could be inhaled (arsenic, beryllium, vinyl chloride, nickel chromates, coal products, mustard gas, gasoline, diesel exhausts, dust talcum, etc..) and who do not respect security measures have also increased risk.
* Being exposed to carcinogens at home. Exposure to high concentrations of radon in the home increases the risk of lung cancer, especially among smokers. Radon is a radioactive gas that occurs naturally in soil and rocks, resulting from the degradation of uranium. It is colorless, odorless and invisible. The risk occurs in houses built on soil containing high concentrations of uranium. Radon seep through the basement through dirt floors, concrete walls (and even more if they are cracked), drains and sump pumps.
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Mesothelioma cancer is directed specifically to the mesothelial cells. Mesothelioma typically attacks the thin membrane lining of the lungs, abdomen or heart, known as the mesothelium. It is estimated that 2000-3000 new cases of mesothelioma occur each year. Mesothelioma Symptoms typically occur 20 to 50 years after exposure, making it difficult to diagnose many inactive cases in the country.
Causes
Mesothelioma cancer is caused almost exclusively by exposure to asbestos. The exact way in which asbestos causes mesothelioma is still under investigation, medical professors have four different theories:
Once that is inhaled asbestos can stay within the organs of the body causing the cells to mutate and become cancerous.
* Asbestos causes irritation and inflammation of the mesothelial cells, which results in irreversible scarring, cellular damage and eventually cancer.
* Asbestos fibers enter the cells and alters the function of cellular structures that are essential for normal cell division, causing cell changes that lead to cancer.
* Asbestos causes radical production. These molecules causes damage to DNA and causes cells to become cancer cells.
* The presence of asbestos causes the cells to produce oncoproteins. These molecules cause mesothelial cells ignore the normal restriction of cell division, and this can lead to cancer.
Anything that increases the risk of contracting the disease is called a risk factor. Having risk factors does not mean that you will get cancer, have no risk factors does not mean that you will get cancer. People who think they are in danger should discuss with your doctor.
Many people with malignant mesothelioma have worked or lived in places where they are inhaled or swallowed asbestos. After exposure to asbestos, usually takes a long time until it manifests malignant mesothelioma. Other risk factors for malignant mesothelioma include:
* Living with someone who works near asbestos.
* True Being exposed to the virus.
Possible signs of malignant mesothelioma include shortness of breath and pain under the rib cage.
Sometimes the cancer causes fluid to collect around the lungs or stomach. These symptoms can be caused by fluid or malignant mesothelioma. Other conditions can cause similar symptoms. Contact your doctor if any of the following problems:
* Shortness of breath.
* Pain below the rib cage.
* Abdominal pain or inflammation.
* Lumps in the abdomen.
* Weight loss without a known reason.
To detect (find) and diagnose malignant mesothelioma, a test used to check the inside of the chest and abdomen.