What Are The Risk Factors For Malignant Mesothelioma

What Are The Risk Factors For Malignant Mesothelioma? by Mick Marshall

A risk factor is anything that increases your chance of getting a disease such as cancer. Different cancers have different risk factors. For example, exposing skin to strong sunlight is a risk factor for skin cancer. Smoking is a risk factor for cancers of the lung, mouth, larynx, bladder, kidney, and several other organs. Individuals exposed to asbestos should be encouraged to avoid tobacco exposure because together the risk for lung cancer is significantly higher than from smoking without a history of asbestos exposure. But having a risk factor, or even several, does not mean that you will get the disease.

Asbestos

The main risk factor for developing mesothelioma is exposure to asbestos. Asbestos refers to a family of fibrous minerals made of silicate. Asbestos was once used in many products such as insulation, floor tiles, door gaskets, soundproofing, roofing, patching compounds, fireproof gloves and ironing board covers, and even brake pads. As the link between asbestos and mesothelioma has become well known, the use of this material has almost stopped. Most use stopped after 1989, but it is still used in some products. Experts have linked this drop in asbestos use to the fact that the rate of development of mesothelioma is no longer increasing.

Still, up to 8 million Americans may already have been exposed to asbestos. Exposure to asbestos particles suspended in air and building materials is much less hazardous except when they are being removed.

Since asbestos is a naturally occurring mineral, it can also be found in dust and rocks in certain parts of the United States as well as the world.

According to the U. S. Environmental Protection Agency, as many as 733,000 schools and public buildings in the country today contain asbestos insulation. As many as 10% to 15% of schools in the United States may contain asbestos insulation. People who may be at risk for occupational asbestos exposure include some miners, factory workers, insulation manufacturers, railroad workers, ship builders, gas mask manufacturers, and construction workers, particularly those involved with installing insulation. Several studies have shown that family members of people exposed to asbestos at work have an increased risk of developing mesothelioma, because asbestos fibers are carried home on the clothes of the workers.

There are 2 main forms of asbestos – serpentine and amphiboles.

Serpentine fibers are curly and pliable. Chrysotile is the only type of serpentine fiber and it is the most widely used form of asbestos.

Amphiboles are thin, rod-like fibers. There are 5 main types – crocidolite, amosite, anthrophylite, tremolite, and actinolyte. Amphiboles (particularly crocidolite) are considered to be the most carcinogenic (cancer-causing).

However, even the more commonly used chrysotile fibers are associated with malignant (cancerous) mesotheliomas and should be considered dangerous as well.

When asbestos fibers are inhaled, most are cleared in the nose, throat, trachea (windpipe), or bronchi (large breathing tubes of the lungs). Fibers are cleared by sticking to mucus inside the air passages and being coughed up or swallowed. The long, thin, fibers are less readily cleared, and they may reach the ends of the small airways and penetrate into the pleural lining of the lung and chest wall. These fibers may then directly injure mesothelial cells of the pleura, and eventually cause mesothelioma.

Asbestos fibers can also damage cells of the lung and result in asbestosis (formation of scar tissue in the lung), and/or lung cancer. The risk of lung cancer among people exposed to asbestos is increased by 7 times, compared with the general population. Indeed, asbestosis, mesothelioma, and lung cancer are the 3 most frequent causes of death and disease among people with heavy asbestos exposure. Peritoneal mesothelioma, which forms in the abdomen, may result from coughing up and swallowing inhaled asbestos fibers. Cancers of the larynx, pancreas, esophagus, colon, and kidney may also come from asbestos exposure, but the increased risk is small.

The risk of developing a mesothelioma is related to how much asbestos a person was exposed to and how long this exposure lasted. People exposed at an early age, for a long period of time, and at higher levels are most likely to develop this cancer. Mesotheliomas take a long time to develop. The time between first exposure to asbestos and diagnosis of mesothelioma is usually between 20 and 50 years.


For more information on Mesothelioma, asbestos and lung cancer please visit: http://www.webmm1.com/lung-mesothelioma-asbestos

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The Asbestos Mesothelioma Cover up

The Asbestos Mesothelioma Cover-up by Patricia Hughes


Mesothelioma is caused by inhaling or ingesting asbestos fibers. The books Outrageous Misconduct: The Asbestos Industry on Trial, written by Paul Brodeur, Pantheon Books, New York, New York, 1985, and Asbestos: Medical and Legal Aspects, 4th Edition, written by Barry I. Castleman, Aspen Law and Business, Engelwood Cliffs, New Jersey, 1996 and other sources of information show that asbestos companies had extensive knowledge that the use of asbestos in their products and by their employees would cause serious health issues for individuals in the future. Yet companies continued to use asbestos and placed the lives and health of their employees in jeopardy. The following are just a small sample of events that occurred that provided companies with knowledge that asbestos was dangerous:

· 1918: Frederick Hoffman, a medical statistician for the Prudential Life Insurance Company, reported in a United States Department of Labor Bulletin that American life insurance companies generally deny coverage to asbestos workers because of the "assumed health-injurious conditions of the industry."

· 1930: One major asbestos company, Johns-Manville, produces a report, for internal company use only, detailing the fatalities and medical injuries of asbestos workers.

· 1932: A letter from the United States Bureau of Mines to asbestos manufacturer Eagle-Picher states, "It is now known that asbestos dust is one of the most dangerous dusts to which man is exposed."

· 1933: Metropolitan Life Insurance Company doctors find that 29% of the workers at one Johns-Manville plant are suffering from asbestosis. Johns-Manville settles lawsuits by 11 employees on the condition that the lawyer for the employees agrees that he will not bring any new actions against Johns-Manville.

· 1934: Officials at Johns-Manville and Raybestos Manhattan, rewrite an article about the diseases of asbestos workers written by a Metropolitan Life Insurance Company doctor to minimize the danger of asbestos dust.

· 1936: A group of asbestos companies agree to sponsor research on the health effects of asbestos dust, but require that the companies have complete control over the disclosure of the results.

· 1942-43: The president of Johns-Manville says that the managers of another company were "a bunch of fools for notifying employees who had asbestosis." When one of the people in attendance ask, "Do you mean to tell me you would let them work until they drop dead?" According to deposition testimony, the response was, "Yes. We save a lot of money that way."

· 1944: The Journal of the Medical Association reports that asbestos is one of the "agents known or suspected to cause occupational cancer."

· 1951: Asbestos companies remove all references to cancer before allowing publication of research they sponsor concerning exposure to asbestos.

· 1953: National Gypsum's safety director wrote to the Indiana Division of Industrial Hygiene, recommending that acoustic plaster mixers wear respirators "because of the asbestos used on the product." Another company official notes that the letter was "full of dynamite," and urges that the letter be retrieved before reaching its destination. A memo from those files notes that the company "succeeded in stopping" the letter which "will be modified."

· 1989 and 1991: In 1989, the United States Environmental Protection Agency bans asbestos and most of its uses, but, in 1991, asbestos companies win a federal lawsuit which overturns the EPA's asbestos ban.

· 1999: The Florida Supreme Court rules that Owens Corning willfully withheld information about the dangers of working with the company's asbestos products. The Florida Supreme Court describes it as a "blatant disregard for human safety involving large numbers of people put at life-threatening risks."

As stated, the above actions by these companies are just a small sample of the many actions by companies using asbestos which did so in disregard of the safety of their employees and other innocent victims. Companies, who so frivolously ignored the health of the public and their own employees, are the targets of our litigation.

Unfortunately, millions of people have been exposed to asbestos over the years. Only now are we able to see the disastrous effects of asbestos exposure in the workplace.

As with other cancers, a speedy diagnosis is important to effective treatment of mesothelioma. If you believe that you may have mesothelioma and that you worked with asbestos in the past, you may wish to inform your doctor of this fact.

It has been well documented that asbestos is dangerous and many of these companies ignored the health risk to their employees. If you or a loved one has been diagnosed with mesothelioma in the last five years you should seek the advice of an experienced mesothelioma lawyer so that you will know your rights under the law. Lawyers who have experience in these cases and who have won significant awards for their clients will best be able to help you or your loved one.


Patricia Hughes works for an Internet marketing firm, ePlus Marketing. For more information contact: Maune Raichle Law firm
1-800-358-5922. The firm specializes in mesothelioma cases. Or go to: www.legal-mesothelioma-help.com


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Symptoms of Mesothelioma

Symptoms of Mesothelioma by Hans Hasselfors

The term “Mesothelioma” in medical terms is defined as form of cancer that proliferates at a very fast rate after it has been diagnosed, which affects the mesothelial cells in the body. After detailed study of this disease by several scientists all over the world, it has been concluded that in most of the cases the reason is the direct contact with loose asbestos particles. This disease is generally known to be derived from an abnormality that arises from inhaling the loose asbestos particles suspended in the air for a very long time. The chances of the patients, diagnosed of mesothelioma, have very bleak chances of survival which is not more than one or two years and if it has been detected long back and rigorous medication has been started on the patient then the patient is likely to live for about five years.

There are three types of mesothelioma but the symptoms of the diseases depend on their kinds. The symptoms vary from one-another but the general symptoms that are found in patients suffering from different types of mesothelioma are weight loss, chest pain, loss of appetite, short breath , plain cough and cough with blood. Diagnosing mesothelioma in its initial stages is not possible because symptoms surface very late and that, these symptoms are no special signs indicating the particular disease but are common for other diseases too.

Generally the symptoms of mesothelioma resemble to that to any other normal lung diseases. Most of the symptoms arise in the lungs, where the mesothelial cells covering the lungs and the cavity between them are affected due to prolonged inhalation of asbestos fibers. Consulting with the physician is very necessary from time to time and necessary test must be conducted to detect the disease.

The main symptom of mesothelioma is a constant pain in the chest which is followed by short breaths and difficult breathing because of accumulation of fluid in the chest, which makes breathing all the more difficult. Some of the other symptoms of the disease include abnormalities in the lungs, which can be diagnosed under proper supervision of the doctor with a chest CT-scan.

Basically, the disease of mesothelioma advances in four stages. In the first stage, begins the formation of the tumor in the area of lining of the lung and doesn’t exceed from one side of the lung. And then in the second stage the tumor extends to other organs in the chest cavity, such as heart. Then in the third stage its extents to the other abdominal organs affecting all the other organs too. Finally in the fourth and the last stage the tumor extends to all parts of the body and affects all the parts adversely. These are some of the symptoms of the disease of mesothelioma, by which the disease can be tracked in the initial stages of its occurrence.

DISCLAIMER: This information is not presented by a medical practitioner and is for educational and informational purposes only. The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read.
Since natural and/or dietary supplements are not FDA approved they must be accompanied by a two-part disclaimer on the product label: that the statement has not been evaluated by FDA and that the product is not intended to “diagnose, treat, cure or prevent any disease.”

About the Author:
Hans Hasselfors is the founder of SubmitYourNewArticle.com. Visit our article directory for varied articles about mesothelioma.
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Mesothelioma My Medical Diagnosis

Mesothelioma - My Medical Diagnosis by Itzik Keidar

My name is Itzik Keidar and, I am coping, quite well with "Cancer" "medical diagnosis" and "treatments" (To me they are just words..!). It's been 12 years since I had a surgery to remove my type of Cancer and thank God?...

I'm Still Defeating It, All The Way?!!!?

Here is my story.

12 years ago, I had a Melanoma skin cancer.
Melanoma is not as painful as Mesothelioma but it's certainly as wicked, and it had to be removed.

After the surgery, my doctor informed me that I'll probably get the same cancer in 2 years, unless I'll visit the hospital every day for the next 3 years and get Interferon injections.

I remember thinking to myself... "If I'll follow doctor's recommendations, it will make me be aware of the word "Cancer" every single day and would give it the power that this word doesn't deserve.

I don't recommend you to do the same, but regardless of my wife's opinion, I took a decision, not only to reject the treatments, but also to ignore the periodical medical surveillances. Deep in my heart, I knew! That if God would decide to take my life then so be it...

Today, 12 years later, I am ignoring, even, the word "cholesterol" and stick to my insight that

Death is a part of life!

Accepting this insight alone changed my entire life.

To have the guts doing what I did, one must have a very strong belief. For me it was more then a belief,

I Knew that every thing will be all right.

: ; : ; : ;


I think it is a really good thing that you are gaining information to make your decisions?.


Since my father died from Lung cancer?,? I know how hard it is to cope with it without enough information available.? I believe?, ?that knowledge and information are a very important part in the process of defeating Mesothelioma? cancer or any other type of cancer.

Understanding that you, or one in your family, are the one who,
faced with Mesothelioma Diagnosis and that you have the right and
the ability to make the decisions yourself, is foremost to keep in mind?.

Only you know what you are truly capable of? !

When you are asking for answers and you are feeling confused?, ? come back here and ask.
I am all here for you and I can point you to some good Mesothelioma resourses. ?

You are not alone?!

Thank You,
And Good Luck With Your Journey!
Sincerely, Itzik Keidar


Itzik Keidar writes about various topics. This article is free to re-print as long as nothing is changed, all links remained intacked, the bio remains in full and the rel="nofollow" tag is not added to any of the links. Thank you!



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Mesothelioma a cancer caused by asbestos

Mesothelioma a cancer caused by asbestos by Paul Wilson

The internal organs of the human body are encased in a protective sac called the mesothelium. Examples of mesothelilial membranes are the peritoneum (abdominal organs), pleura (lungs), and pericardium (heart).

Under specific conditions, the cells of the protective membrane divide uncontrolled and become cancerous. This disease is termed as Mesothelioma, a rare form of cancer which is caused by prolonged exposure to asbestos dust.

The disease is found to occur among those who work in shipyards, asbestos mines and factories, industries that produce asbestos based products, and the heating and construction businesses. Approximately 3,000 cases occur each year in the US, and most patients are between 50-70 years old. Statistics show that males are commonly affected and among them whites more than African Americans.

First studied in the late 1700s in depth studies were only done in the 1960s. Tumors of the Mesothelioma can be benign or malignant. The malignant Mesothelioma are categorized into three types:

• Epithelioid, accounting for 50-70% of mesotheliomas.

• Sarcomatoid, accounting for 7-20%.

• Mixed or bi-phasic, accounting for 20-35%.

When asbestos fibers are breathed into the lungs they travel through large air passages to reach the smaller passages and from them the pleura. In the pleura they damage: the mesothelial cells leading to cancer; lung tissue causing lung cancer; and the development of scar tissue within the lungs known as asbestosis. When asbestos fibers are swallowed they reach the abdominal cavity and cause peritoneal mesothelioma.

Research reveals that the disease only manifests 20-50 years after being exposed to asbestos dust. The symptoms are not specific to the disease but a patient may develop:

• Breathlessness.

• Chest pain accompanied by tightness believed to be caused by accumulation of fluid in the pleura.

• Low back pain.

• Swelling of face and arms.

• Sensory loss.

• Muscle weakness.

• Nausea.

• Vomiting.

• Weight loss that is unexplained.

• Persistent dry cough.

• Sore throat.

• Anemia.

• Fever.

• Constipation.

• Problems with blood clotting.

Since the above are common to minor ailments, patients often ignore the symptoms. It is advisable to consult a doctor if any of the above symptoms persist or if you feel you have been knowingly or unknowingly exposed to asbestos.

A doctor will:

• Take down a detailed medical history and try and determine the symptoms and risk factors.

• Do a thorough physical examination and check for signs of:

o Pleural effusion, fluid accumulated in the chest cavity.

o Fluid in the abdominal cavity.

o Pericardial effusion, fluid in the lining of the heart.

• Take a chest x-ray and check for thickening of the pleura, calcifications, and lowered lung fissures.

• Ask for a CT scan to determine clearly the location, size, and extent of the problem if any is suspected.

• Recommend tests of tissue samples and pleural fluids.


Other risk factors are cigarette or cigar smoking, exposure to radiation, exposure to zeolite a compound that is similar to asbestos, exposure to or infections caused by SV40, a Simian virus.

Those who work in a risky environment should wear protective clothing, have the surroundings tested regularly for suspended asbestos particles, and ensure that they have regular medical tests and report to the doctor any ailments that persist.

Being aware of the disease and its problems helps.


Paul Wilson is a freelance writer for http://www.1888Discuss.com/health/ , the premier REVENUE SHARING discussion forum for Health Forum including topics on health care, Children's Health Issues, addiction, Cancer, fitness equipment, Burns & Injuries and more. His article profile can be found at the premier Health Article Submission Directory http://www.1888Articles.com/health-articles-8.html

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