Mesothelioma Cancer

by Peter Nisbet

There are various types of mesothelioma but asbestos lung mesothelioma is an asbestos-induced cancer of the mesothelium of the lung, more familiarly known as the pleura, which is the external lining of the lung.

Many of the major organs of the body have a mesothelium, that of the heart being called the pericardium and of the heart the peritoneum. However, it is with the pleura that we are concerned here, and the symptoms of asbestos lung mesothelioma are what you would expect: coughing, discomfort in the chest cavity and eventual pain.

Before we come to possible treatments and palliative care, let’s have a look at what causes it and why we are still seeing new cases today after asbestos was banned for construction use in the 1970s.

Asbestos comes in several forms, the most dangerous thought to be crocidolite, commonly known as blue asbestos. This form of asbestos is in a highly fibrous form, and it is the inhalation and ingestion of these fibers that cause the problem. They tend to remain in the body for a considerable period of time and it can take up to 40 ��” 45 years before the symptoms of mesothelioma begin to appear, though some people contract it in their 30s.

To complicate the situation, it is not only asbestos that causes the symptoms, but any fibrous silicate, which it is why some compensation cases are not as cut and dry as they could be. To add to this complication, smoking adds to the possibility of cancer and it is argued that many patients would not have contracted mesothelioma had they not smoked.

This is not only an argument made by solicitors in court, but has been established by statistics. It is pretty certain that smokers have a greater tendency of contracting asbestos lung mesothelioma than non-smokers, since attorneys for the employers have used this as a reason for having the otherwise high compensation significantly reduced.

There is a popular misconception that mesothelioma is caused by asbestos, but it is just a misconception. Lung cancer is mesothelioma, and in the USA 80% of mesothelioma cases are caused by smoking. That is an indisputable fact. In order to prove the intervention of asbestos in a case, therefore, not only would the patients have to prove that they had worked with asbestos, but also not to have smoked. Had they smoked, then the award could be greatly reduced.

The term “asbestos lung mesothelioma” is therefore a correct one because that form of the disease to which we are referring is caused by asbestos, and not smoking, is of the pleura of the lung and not of the pericardium or peritoneum, and is mesothelioma.

Its treatment is largely palliative, or intended to ease suffering, because the prognosis is fairly grim. Only about 20% of cases live to 5 years after diagnosis, with most surviving only one year, though much depends on how far the condition had developed by the time it was diagnosed. Chemotherapy and radiation treatment are used, but not successfully, and various degrees of surgery are also used. Removal of the affected lung, pericardium and half the diaphragm is the most major of these, and even that only extends life to a maximum of around five years from diagnosis.

There are new treatments being tested, but all treatment is expensive, and a good attorney is likely necessary to secure the compensation to pay for these. Ultimately hospice care will be required and again compensation money should be kept back for this. Ultimately, in spite of all the treatment given, it is palliative care that will make the last days of the patient bearable, as will the help and support of the family, and this is what compensation can fund.

About the Author
More information on this disease can be obtained from Pete’s webpage Asbestos Lung Mesothelioma where more detail is given of possible treatment.

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Mesothelioma lung cancer is usually associated with asbestos exposure. In fact there are many other risk factors that cause mesothelioma cancer. One of them is the erionite. Erionite is a naturally occurring fibrous mineral that belongs to a group of minerals called zeolites. Zeolites are hydrated aluminosilicates of the alkaline and alkaline-earth metals.
Erionite was used in the past as a noble metal-impregnated catalyst in a hydrocarbon-cracking process. It was studied for use in fertilizers and to control odors in livestock production, because of its ability to selectively adsorb molecules from air or liquids. In many countries erionite blocks were used (and may be are still used) as building material or in stucco pastes and whitewash.
Erionite was mentioned for the first time as a mesothelioma lung cancer risk factor in 1975, when Turkish government presented a study that uncovered a high incidence of a rare malignant mesothelioma in lung tissues of people in certain small villages in the Cappadocia area in Turkey’s central mountainous region. In two small villages the mesothelioma lung cancer accounted for 43% of the deaths during 23 years period of study. Erionite fibers were found in biopsies of lungs of the mesothelioma cancer afflicted people. Comparing this to a 9.7% rate of death from this disease among asbestos insulation installers shows how anomalous this condition was.
Further studies showed erionite causes similar diseases in laboratory animals. When researchers at Mt. Sinai Hospital injected rats with the same dosage of erionite that they used for asbestos, the rats didn’t live long enough to get mesothelioma cancer. At a much-reduced dose, the rats did get cancer. Erionite is probably the most toxic known mineral - a milligram of fibers in the lungs is lethal.
Today erionite is considered so hazardous that the EPA requires any one who intends to manufacture, import or process any article containing erionite to notify the E.P.A. 90 days in advance. This gives the EPA a chance to review, limit or prohibit that activity. Read the rest of article here..

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Mesothelioma cancer is the growth of malignant cells in mesothelium. This mesothelium lining covers the pleural, peritoneal and pericardial cavities. Pleura is a membrane covering the lungs and it is the most common location where mesothelioma cancer occurs also known as pleural mesothelioma. Peritoneum, the protective covering that lines the abdominal cavity may also develop malignant tumors and cause peritoneal mesothelioma.

Mesothelioma is one of the rarest cancers in the world that is caused only by exposure to asbestos. Its exposure can be direct, by inhalation of asbestos or indirect exposure in which the asbestos particles are inhaled from the clothing, hair, equipment or other articles that were previously exposed to asbestos.

Causes of Mesothelioma
Asbestos is a naturally occurring fibrous mineral that is mined in different parts of the world due to its wide utility in various industries. However, it is a deadly carcinogen too and a mojor cause of mesothelioma and asbestosis.

Asbestos fibers are known to cause cancer of the mesothelium. Asbestos is the fibrous form of several minerals and hydrous silicates of magnesium found under ground. There are 3 types of asbestos, the blue one, the while one and the brown one. Of all these 3 types, the blue one also called amphibole, long and thin in structure is more carcinogenic than white or chrysolite asbestos or the brown one known as amosite.

However, in some cases the brown asbestos has also been found to cause mesothelioma. And it is for this reason that people exposed to asbestos even for a short period are vulnerable to the disease.

Pleural Mesothelioma
Asbestos fibers are very fine and easily make their way to the lungs where they settle down in the parenchyma of the lung and penetrate the pleura that later develops malignant mesothelial plaques.

Pleura, which anchors lungs to the chest cavity, is itself a double-layered membrane. The inner layer called visceral pleura surrounds the lungs, while the outer one, known as parietal pleura, forms the lining of the pleural or chest cavity. The two pleural layers are filled with a fluid that helps them to slide over each other as we breathe. As the disease progresses, the delicate pleural membranes thicken and press the lungs. A fluid secreted by the malignant cells, pleural effusion, may also collect between visceral and parietal pleurae that causes problem in breathing and other complications.

Peritoneum Mesothelioma
The asbestos fibers may also cause cancer in the peritoneum, known as peritoneal mesothelioma. This leads to thickening of the membranes surrounding abdominal organs and collection of a fluid, ascites in the abdominal cavity making it swell.

Though it is yet not clear how peritoneal mesothelioma develops, it is believed that from lungs, the asbestos fibers are transported to abdomen and its organs by the lymphatic system or they may be deposited in the gut through saliva contaminated by the asbestos fibers.

Pericardial Mesothelioma
This is the rarest type of mesothelioma cancer that comprises of only 5% of all the mesothelioma cases. Like other types of mesothelioma cancer, pericardial mesothelioma is also caused by the inhalation of asbestos dust and fibers. The lining of the chest cavity which protects the heart is known as pericardium. It is provided with a natural fluid or mucous that provide continuous lubrication to the heart so that it can work properly and perform its functions.

As the asbestos particles settle further into the lining of the chest or pericardial, the cancer spreads in the body. It destroys the heart tissues and muscles that is very hazardous to life and proves fatal for the patient.

Read the rest of article here…

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Mesothelioma lung cancer is usually associated with asbestos exposure. In fact there are many other risk factors that cause mesothelioma cancer. One of them is the erionite. Erionite is a naturally occurring fibrous mineral that belongs to a group of minerals called zeolites. Zeolites are hydrated aluminosilicates of the alkaline and alkaline-earth metals.

Erionite was used in the past as a noble metal-impregnated catalyst in a hydrocarbon-cracking process. It was studied for use in fertilizers and to control odors in livestock production, because of its ability to selectively adsorb molecules from air or liquids. In many countries erionite blocks were used (and may be are still used) as building material or in stucco pastes and whitewash.
Erionite was mentioned for the first time as a mesothelioma lung cancer risk factor in 1975, when Turkish government presented a study that uncovered a high incidence of a rare malignant mesothelioma in lung tissues of people in certain small villages in the Cappadocia area in Turkey’s central mountainous region. In two small villages the mesothelioma lung cancer accounted for 43% of the deaths during 23 years period of study. Erionite fibers were found in biopsies of lungs of the mesothelioma cancer afflicted people. Comparing this to a 9.7% rate of death from this disease among asbestos insulation installers shows how anomalous this condition was.

Further studies showed erionite causes similar diseases in laboratory animals. When researchers at Mt. Sinai Hospital injected rats with the same dosage of erionite that they used for asbestos, the rats didn’t live long enough to get mesothelioma cancer. At a much-reduced dose, the rats did get cancer. Erionite is probably the most toxic known mineral - a milligram of fibers in the lungs is lethal.

Today erionite is considered so hazardous that the EPA requires any one who intends to manufacture, import or process any article containing erionite to notify the E.P.A. 90 days in advance. This gives the EPA a chance to review, limit or prohibit that activity.

Erionite is no longer mined or marketed for commercial purposes. Although other natural zeolites have many commercial uses (pet litter, soil conditioners, animal feed, waste-water treatment, gas absorbents, etc.) So potential occupational exposure to erionite occurs during the production and mining of other zeolites.

And there are questions:

Are there other mineralogical hazards like erionite and asbestos?

Should we expected mesothelioma lung cancer increases not only from asbestos exposure after another 20 - 30 years?

Read the rest of article here…

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Asbestos, the natural condition of silicate complex that was largely in numerous industries, including the insulation in the shipbuilding, the manufacture of brake pads, and the cars. Asbestos is a name given to a group of six fibrous minerals, their existence in two general forms, and not crumbly, crumbly. Bröckelige émietté asbestos is the most dangerous form of a powder, also on the application of the pressure of the hand. It is relatively difficult to demystified brittle asbestos is not in powder form. However, in a very damaged, asbestos, is not crumbling to powder émietté to apply pressure, even minimally. The dry powder of asbestos or asbestos, crumbling, crumbly are dangerous to human health, and therefore should be treated with caution, carefully packed and removed.

This time, in the United States, more stringent measures have been taken to the preventive control of the exposure of these hazardous substances in the industry. The limits for occupational exposure to asbestos fibers longer than 5 microns, respectively. However, it should be borne in mind that asbestos, a carcinogen in humans, not on safe handling.

The toxic effects caused by the inhalation of asbestos containing desquamating alveolitis, bronchiolitis, and lung fibrosis. Other more serious illnesses to health from exposure to asbestos pleural effusion, plates pleurales a calcification pleural fibrosis and mesothelioma (malignant).

Asbestos lawyers are lawyers who specialize in cases that are tailored to the harmful effects that are caused by asbestos. They work in the field of law and bring to justice in the form of compensation for those who have a negative effect on their health, because of asbestos in the present and / or past environment. Asbestos is a process of several billion dollars, the industry of lawyers and law firms specializing in the provision of compensation for people who suffer or suffered from mesothelioma and / or other serious problems of asbestos on health inconvenience.

For some time, this element of danger was always the goal, the win by fraudulent acts, the people who have an interest in the capital gains of false means. This is not submitted, in all cases, the right unreal, and not all of them are not worthy of compensation.

Tags: asbestos fibers, asbestos lawyers, brake pads, bronchiolitis, calcification, carcinogen, fibrous minerals, hazardous substances, human health, lung fibrosis, mesothelioma asbestos, mesothelioma lawyers, microns, occupational exposure, pleural fibrosis, preventive control, shipbuilding, silicate, stringent measures, toxic effects

Asbestos is a mineral that was in an extreme pressure and suffered changes in the physical and chemical properties. It is a metamorphic rock, which he has in the form that contains water and magnesium (of seawater), and silicate - is in the Earth’s crust. Asbestos was formed, the front of millions of years. Heat, pressure and chemical activity impacts on the physical and chemical properties of rocks existence. If closely monitored, the asbestos a thread-like filaments, where he is flexible. Unlike other minerals, it is not closely connected crystals.

What are the use of asbestos in the industry?

Asbestos is fire-resistant and there was an element of the fire resistance of materials. It is used in the construction and other industries.

What are the dangers of asbestos?

The discovery that asbestos has a direct connection with the cancer of the Mesothelioms was introduced just before the turn of the century. The symptoms include pain in the chest wall, fluid in the lungs, shortness of breath, unexplained fatigue, anemia, blood in sputum, and wheezing, cough and hoarseness. In severe cases, the person may develop tumors or his lungs collapse. The disease can deal with the other parts of the body. In severe cases, blood clots in the veins or in the lungs, the organs can bleed, develop jaundice, which reduce blood sugar levels, and the heavy ascitis can be developed. The risk of cancer, mesothelioma of the acquisition is high. Other diseases are asbestosis, lung cancer, pleural mesothelioma and diseases.

What is the cancer mesothelioma?

It is a disease affecting the tissue devastation keep the internal organs. It occurs usually in the abdominal cavity and the lungs. People develop tumors as a consequence of this cancer. This type of cancer develops after 15-25 years after exposure to asbestos. Once the diagnosis, it is deadly. The survival rate of people with mesothelioma is between 6 and 24 months.

How can asbestos found?

The deadly asbestos fibers are invisible to the human eye. It can not be thought not yet tasted. The fibres are fibers in the air and can be inhaled or swallowed. The damage is permanent and irreversible.

Which areas with strong US exposure?

Dallas, Texas, Denver, Colorado; Beltsville, Maryland, Dearborn, Michigan; Easthampton, Massachusetts; Trenton, Edgewater, New Jersey, Newcastle and Ellwood City, Pasadena, Phoenix and Glendale, Arizona, Honolulu, Hawaii; Marysville, Ohio, Minneapolis , Minnesota, Newark, New Orleans and Los Angeles, Santa Ana, California, Minot, North Dakota, Omaha, Nebraska, in Portland, Oregon, St. Louis, Missouri; Tampa, Florida; Weedsport, New York, West Chicago, Illinois ; Wilder, Kentucky; Spokane, Washington.

Asbestos mining are also available in Europe, Australia, South Africa, Canada and the United Kingdom.

How many people have been exposed to asbestos?

The records show that there were 730000 people who were exposed to asbestos, and around 8400 companies were continuing. The great mass of the dispute caused the defendants and insurers, which he 70 billion dollars.

Who can complain asbestos?

A process asbestos may be submitted by a member of the family with a parent who has mesothelioma, and has already died. A complaint may also come from a person who developed the disease without knowing it, by a close contact with a person who is exposed to asbestos.

Tags: abdominal cavity, asbestos fibers, asbestosis, ascitis, blood sugar levels, cancer mesothelioma, extreme pressure, fluid in the lungs, hoarseness, human eye, internal organs, metamorphic rock, physical and chemical properties, Pleural Mesothelioma, properties of rocks, silicate, survival rate, type of cancer, unexplained fatigue, wheezing cough

The history of the disease asbestos cancer “mesothelioma” is the beginning of the year 1960. The use of asbestos silicate can trace back from the Second World War. However, the risks associated with asbestos were unknown at this time. With the passage of time, studies have shown that the cancer is common in people from South Africa. Most of them were young people. It is the year 1962, that the doctor Mc Nulty is the first diagnosis of the disease associated with cancer.

The malignant mesothelioma is a disease that occurs when the people who are for short or long periods of time, the asbestos dust. Consequently, the disease is a serious disfigurement and impairment of the lung. People suffering from the deadly disease, suffer from respiratory complaints, bleeding disorders unbearable abdominal pain, weight loss and fever.

Today, the dangers of asbestos, a growing concern for the families of the health professions. In order to prevent the protection of minors and the shipyard workers of the transitional period by asbestos, the US Occupational Safety and Health Administration, was designed by the rules and regulations in order to help the race to win, defeat this terrible disease, flew the valuable lives of many Americans.

Minors who are in dangerous environments asbestos are asked to wear protective clothing on their jobs. To prevent their relatives add to the carcinogenic effects of asbestos, OSHA called on the workers, the asbestos into a regular habit of daily shower and to remove all traces of the cancer-silicate as fiber. The families affected workers, the asbestos must be tested for any trace of this material carcinogenic.

Tags: Asbestos Cancer, asbestos dust, cancer mesothelioma, carcinogenic effects, dangerous environments, deadly disease, disfigurement, growing concern, health professions, long periods of time, Malignant Mesothelioma, mc nulty, occupational safety and health, occupational safety and health administration, respiratory complaints, second world war, shipyard workers, silicate, time studies, transitional period