Archive for the tag 'pericardium'

Mesothelioma Survivors in Mesothelioma Cancer

Mesothelioma is a form of the cancer, which is referred one on the other to a high degree with the preceding high exposure with Mesothelioma cancers, malicious cells develops in mesothelium, which is a protecting fine fodder or a bag, which covers the organs within the body.

Most Mesothelioma cancer develops near or at the Pleura (exterior fodder of the lungs and the chest area), but it can in the Peritoneum (the fodder of the abdomen) also arise or in the Pericardium (a bag, which surrounds the heart).

Generally the majorities had people, which develop Mesothelioma cancer, or work in the jobs, in which they are inhalierend exposed to asbestos particles it therefore inhalierend. Secondary exposure can also occur to those, which are also in connection with the substance like working those, which wash the clothes of the family of members to, around with asbestos or even, putting out renewals, in which old asbestos created roof fodder or adhesive and dust forms is removed.

The problem with all kinds of Mesothelioma cancers it are that most indications not until 20 to 50 years after harmful load by asbestos appear. The time, in which it takes for the first symptoms to the gift, is, which forms this cancer particularly harmful. Frequently, if the patient issues symptoms, the Mesotheliomakrebs would have gotten ahead up to now that treatment is extremely difficult.

There are some kinds of Mesothelioma cancers, everyone with its own specific symptoms and indications. For the polarizing Urals Mesothelioma are shortness of the breath, excessive coughs and the pain in the box because of an accumulation of the liquid in the polarizing Urals area frequently indications of the Kummers. As consequence this suffers the patient normally from acute shortness of the breath, the Wheezings, hoarseness and deeply coughing.

Some Truths About Asbestos Lung Mesothelioma

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.

Mesothelioma Cancer Facts

by James F. Howell

Mesothelioma is a form of cancer caused by exposure to asbestos. Over time, cancerous cells develop in the mesothelium, a protective lining that covers most of the body’s internal organs. Only after several decades do symptoms begin to show, and often because of this delay, by the time mesothelioma is diagnosed it is too late for treatment to be effective.

Mesothelioma is rare, with a rate of infection of only 15 per 1,000,000 in the United States in 2004. It is most often found in individuals who encounter asbestos on the job, such as shipyard workers, people who work in asbestos mines and mills, producers of asbestos products, workers in the heating and construction industries, and other tradespeople.

There are three primary areas mesothelioma can develop, the lining of the lungs and chest cavity known as the pleura, the lining of the abdominal cavity called the peritoneum, or the sac surrounding the heart called the pericardium. Each form of mesothelioma cancer has its own specific symptoms, but there are many symptoms that can be found in all of them. Such symptoms include coughing, fever, shortness of breath, chest or abdominal pain, and fatigue.

Because the symptoms of mesothelioma are so general, it can be very difficult to diagnose the disease. This, combined with such a long delay before symptoms begin to develop often means that little can be done to help the patient. The most common forms of treatment are radiation, chemotherapy, and sometimes surgery. Unfortunately however, these treatments have been unable to increase the survival rate of mesothelioma victims beyond a few months.

About the Author
James Howell is a freelance writer and researcher. Find out more about Mesothelioma Cancer.

What is Pericardial Mesothelioma?

by James F. Howell

Pericardial mesothelioma is the rarest type of the three forms of mesothelioma. It makes up less than 10% of all mesothelioma patients. Approximately 2,000 new cases of mesothelioma are diagnosed each year, but fewer than 200 of them are pericardial. As with the other mesotheliomas, it is caused by exposure to asbestos. Pericardial mesothelioma affects the pericardium, the protective sac that covers the heart and provides lubrication so that it can beat properly. Because it is so rare, there is little specific research on this type of mesothelioma, and it is still not clearly understood how the asbestos fibers become lodged in the pericardium.

Symptoms of pericardial mesothelioma are similar to other forms of mesothelioma, although the rarity of pericardial mesothelioma has made it difficult for specialists to determine a specific set of common symptoms. Heart palpitations are more common with this form of mesothelioma than with the others. Additionally, patients may experience difficulty breathing, fever, and cough.

Diagnosis of pericardial mesothelioma is problematic, as the nature of its symptoms is relatively non-specific, in that they can appear as a result of several other cardiac conditions. Unfortunately for most people who are diagnosed with pericardial mesothelioma, by the time symptoms of the disease appear, the cancer has progressed to a stage where conventional treatments are largely ineffective for anything other than providing temporary relief of symptoms.

As a direct consequence of the difficulties in definitively diagnosing pericardial mesothelioma, and the fact that it is usually only minimally symptomatic until its advanced stages, the prognosis for patients is very poor, with a mean survival time of only six months following diagnosis.

About the Author
James Howell is a freelance writer and researcher. Find out more about Pericardial Mesothelioma. Or learn more about Mesothelioma.

The Main Types Of Malignant Mesothelioma Cancer

By Husseiny Ahmed

What is mesothelioma? This name refers to a very rare type of cancer that has some thousands of cases on all over the world. This type on cancer is caused by inhalation of Asbestos. Asbestos are some materials used in construction manufacturers.

There are four types of mesothelioma cancer, three types of them are very dangerous and are very hard to treat, there three types are Pleural Mesothelioma “Tumors develop in lung lining”, the second dangerous type is Peritoneal Mesothelioma “Tumors develop on Peritoneum, the outer membrane of the internal organs in the abdominal cavity, the third dangerous type is Pericardial Mesothelioma “Tumors develop in the sac that contain the heart”. The fourth type is Benign Mesothelioma and this type is not dangerous.

Pleural Mesothelioma is the most common type of that cancer, the most patients of that cancer are diagnosed as victims. The main reason for this disease is the inhalation of Asbestos, these Asbestos was used at construction manufacturers especially the cement manufacturing companies.

In fact, they can make a law suite to have their compensation rights from the manufacturing companies that let them exposure to Asbestos. the settlement in such cases can reach millions of dollars. There are people can help victims to get their rights and there are many lawyers specify in such settlements.

It is less common than pleural mesothelioma but it is more dangerous. In this case of cancer, tumors develop in the peritoneum, if you don’t know what is peritoneum exactly, Peritoneum is the outer line surrounds the internal organs in abdominal cavity.

Pericardial Mesothelioma, the least common type of that cancer, in this case the tumors develop in the heart lining or Pericardium.

For more information, please visit Mesothelioma Activists Site, you may also visit Pleural Mesothelioma Page and Peritoneal Mesothelioma Page find more information.

Malignant Mesothelioma Diagnosis

By Alison Cole

The most critical form of mesothelioma is the malignant form. Known as malignant mesothelioma, the primary causal factor is asbestos infection. According to the US National Cancer Institute, “Malignant mesothelioma is a disease in which cancer (malignant) cells are found in the sac lining the chest (the pleura), the lining of the abdominal cavity (the peritoneum) or the lining around the heart (the pericardium).”

Mesothelioma can be classified into three types – pleural mesothelioma, peritoneal mesothelioma and pericardial mesothelioma. Pleural mesothelioma refers to a cancer of the lining of the lung (pleura), peritoneal mesothelioma refers to a cancer of the abdominal cavity (peritoneum) lining, and pericardial mesothelioma is a cancer that occurs in the lining that surrounds the heart (pericardium). The subtypes of mesothelioma are of three basic types, one very aggressive, one least aggressive, and one lying between the two extremes.

Malignant mesothelioma can be diagnosed through several imaging techniques. These imaging techniques enable physicians to assess mesothelioma. Once mesothelioma is suspected, patients are advised to undergo several tests, like X-ray, Computed Tomography (CT) scan, Magnetic Resonance Imaging (MRI) scans, and Positron Emission Tomography (PET) imaging. The physician may also like to undertake special mesothelioma tests like thoracoscopy, peritoneoscopy and biopsy.

Learning about the stage of mesothelioma is a critical factor that helps physicians to decide the treatment plan. If the cancer is confined to the pleura, mesothelioma is considered localized. If the cancer spreads beyond the pleura and to other parts of the body such as the lungs, abdominal cavity, lymph nodes and the chest wall, mesothelioma is considered to be in an advanced stage.

The oft used and the oldest system for determining the stages of mesothelioma is the Butchart System. The Butchart System is based on the extent of the primary tumor mass available in a patient. This system divides mesothelioma into four stages. The TNM system, a slightly advanced system over the Butchart System, determines staging through variables of tumor in mass and the spread, the lymph node involvement and metastasis. However, the latest system is known as the Brigham System, where staging is done as per the respectability and lymph node involvement. In spite of such modern techniques, a definitive diagnosis of mesothelioma still remains possible through fluid diagnosis and tissue biopsy.

Mesothelioma Diagnosis provides detailed information on Mesothelioma Diagnosis, Malignant Mesothelioma Diagnosis, Mesothelioma Diagnosis Support, Mesothelioma Doctors and more. Mesothelioma Diagnosis is affiliated with Mesothelioma Asbestos Diseases.

What Are The Four Stages of Mesothelioma Cancer?

One rare form of cancer is called Mesothelioma, a malignant tumor in the mesothelial tissues of the lungs and the abdomen, arising from the inhalation of asbestos. Its rarity is one of the reasons why a lot of people are not aware of this kind of fatal disease. In fact, many people die of Mesothelioma undiagnosed. Although there is now a growing awareness of the hazards of asbestos to health, still many have not heard of Mesothelioma and thus, have not understood its nature, cause, signs and treatment. Even some physicians find it hard to detect Mesothelioma because its symptoms are akin to other diseases like lung cancer and pneumonia. Furthermore, it takes decades for a patient who was exposed to asbestos to develop Mesothelioma — fifty years, at most.

Being unaware of Mesothelioma poses higher risks since it deters diagnosis and treatment. A person undergoing treatment must know the different stages of the cancer or the extent of the disease. Chances of recovering from Mesothelioma and the kind of treatment depend on the stage of the illness. There are basically two staging systems used for Pleural Mesothelioma (lungs): TNM system and Brighan system. These staging systems are also used in other kinds of cancers; however, the first is commonly used. There is no established method in determining the stage of the Peritoneal Mesothelioma cancer (abdominal) so the TNM system is used.

There are three variables in the TNM system: tumor, lymph nodes and metastasis. In the earliest stage of Mesothelioma, stage I, the malignant Mesothelioma cells start to grow and multiply only one layer of the pleura. The pleura is the membrane that encloses the lungs and lines the wall of the chest cavity. However, there are some instances wherein the pericardium (membrane that covers the heart) and diaphragm cover are already affected. In this case, the cancer patient is still in stage I Mesothelioma.

In the second stage, the two layers of the pleura are already affected by Mesothelioma. Take note, however, that in this stage, only one side of the body is affected. Normally, the pleura produces only small amount of lubricating fluid that allows easy expanding and contracting of the lungs. The excess fluid is absorbed by the blood and the lymph vessels so there’s a balance between the amount of fluid produced and removed. During the second stage Mesothelioma, fluid starts to build up between the membrane of the lungs and the membrane of the chest wall, resulting to pleural effusion. The increase in the volume of fluid produced causes shortness of breath and chest pain. Other Mesothelioma cancer patients experience dry and persistent cough. Diagnosis of the pleural effusion is achieved through a chest x-ray.

Stage III Mesothelioma means that the malignant cells have already spread to the chest wall, esophagus and the lymph nodes on one part of the chest. The patient may suffer severe pain near the parts affected. When not treated immediately or when the Mesothelioma patient doesn’t respond well to medication, the cancer may advance to the fourth stage. The fourth stage Mesothelioma is formidable since at this stage the Mesothelioma cells have penetrated into the bloodstream and other organs in the body like the liver, the bones and the brain. The lymph nodes on the other side of the chest may also be affected by Mesothelioma in stage IV.

Brighan staging system, on the other hand, determines whether the Mesothelioma can be surgically removed or not and whether the lymph nodes are affected or not. In stage I Mesothelioma, the lymph nodes are not yet affected and the patient can still recover through surgery. In stage II, surgery can still be executed but some lymph nodes have already been infiltrated by the cancer cells. In stage III, the heart and chest wall are already affected; thus, surgery is no longer advisable. The lymph nodes in this stage, however, may or may not be affected. In the final stage, stage IV Mesothelioma, cancer cells have already gone to the bloodstream and other parts of the body like the heart, brain, bone and liver. In most cases, a patient who has reached stage IV Mesothelioma only has four to twenty-four months to live.


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Source: http://www.articlealley.com/article_205196_23.html

Causes of Mesothelioma Cancer

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…

Types of Mesothelioma Cancer

Mesothelioma is a deadly form of cancer that affects the serous membranes surrounding the major organs of the body i.e. the lungs, heart and the abdominal organs, causing these vital organs to inflate with excessive fluid. This fluid further causes the improper functioning of the organs. The only known cause of this cancerous tumor is asbestos exposure. In this disease, malignant cells are built up in the protective linings (serous membranes) of several internal organs known as mesothelium. Different organs in the abdomen cavity can get affected by mesothelioma because of the presence of the protective linings surrounding them. The most common types of mesothelioma include:

* Pleural Mesothelioma,
* Peritoneal Mesothelioma, and
* Pericardial Mesothelioma.

Pleural Mesothelioma:

Pleural Mesothelioma is a tumor in which the lining of the lungs, or lung pleura, gets affected by malignant cells. The pleura is a soft protective tissue that surrounds the lungs in the chest cavity. It helps the lungs in breathing (respiration) by producing a serous fluid that lubricates the pleural surfaces to avoid the teasing of the lungs against the chest wall. The malignant cells, once entered the pleura, begin to spread and affect the surrounding organs and tissues. This leads to further complications resulting pain and severe symptoms.

Mesothelioma affecting pleura is of two categories:

Diffused or Malignant (Cancerous):
It is the serious form of pleural mesothelioma that affects the pleural lining of the lungs and its surrounding organs.

Localized and Benign (Non-cancerous):
It is the non-cancerous form of mesothelioma, which does not affect all parts of the body except the pleura. However, it constricts the lung causing shortness of breath, and in some severe cases, pneumothorax (lung failure).

Peritoneal Mesothelioma:

Peritoneal Mesothelioma is a tumor of the peritoneum membrane or the abdomen lining, affecting many organs in the abdominal cavity including stomach. This form of mesothelioma cancer is less common than the pleural form but is more aggressive, resulting severe symptoms and short life expectancy. Like many other cancers, peritoneal mesothelioma can also be either malignant or benign.

Pericardial Mesothelioma:

Pericardial or Pericardium Mesothelioma is the rarest form of cancer, counting less than 10% of mesothelioma cases. In this form of cancer, fluid gets accumulated in the sac that encloses the heart. The main cause of this disease is the inhalation of asbestos fibers.

Due to the rarity of this disease, doctors and researchers have not clearly understood how the asbestos fibers enter the heart lining or pericardium. The only logical explanation so far about this form of cancer is the possibility of the asbestos fibers, converted into tiny pieces, transported from the lung into the heart by means of blood circulation. Once the asbestos fibers enter the heart, they expand the tissues in the chest cavity and the pericardium with excessive liquid, disrupting the working of the heart and causing chest pains with breathing disorders.

Each year, approximately 2,000 new cases of mesothelioma are diagnosed. At some point of their lives, the patients of mesothelioma have been exposed to asbestos that later cause the hideous cancer of mesothelioma. If you, at some point of your life, have worked in an asbestos-rich environment or used any asbestos materials, you should contact a mesothelioma doctor for correct diagnosis and best treatment options available.

Author: Jennifer White

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Source: http://www.articlealley.com/article_168788_17.html

Mesothelioma Symptoms

Mesothelioma symptoms are not specific to the disease, that is, many of the mesothelioma symptoms are the same for other medical problems. Also, most studies show that mesothelioma can occur as much as 30 to 40 years after exposure to asbestos. Thus, when a mesothelioma symptom occurs, many mesothelioma patients do not know that the symptoms they experience are related to something that happened much earlier in their lives. In reality, only a short time period of asbestos exposure, as little as a few months, can create the conditions for a disease that erupts much later in life.

Mesothelioma affects the lining of various cavities in the body. Over time, the growth of the cancerous tumors causes these tissues to expand and gather fluid. The presence of excess fluid is typically what causes the symptoms to occur. The symptoms of the disease will also depend on the location of the tumors.
Pleural Mesothelioma Symptoms
For pleural mesothelioma, which is in the lining surrounding the lung, shortness of breath, chest pain and a persistent cough are common symptoms. Unfortunately, these symptoms are also very common for a number of other ailments, including pneumonia. The most common presenting symptom is localized chest pain, but this may not occur until the disease is well advanced. Coughing and weight loss are not uncommon. Some patients show virtually no symptoms.
Peritoneal Mesothelioma Symptoms
Peritoneal mesothelioma is a cancer of the abdomen lining. Symptoms include swelling or a mass in the abdomen, weight loss and abdominal pain. Also, bowel obstruction and blood clots have been known to occur. Fever is sometimes present.

Pericardial Mesothelioma Symptoms
The lining of the heart is called the pericardium. Pericardial mesothelioma affects this heart lining, causing fluid to gather. Symptoms include chest pain, cough, irregular heart beating and irregular breathing patterns. Many of these symptoms would manifest themselves when patients exert themselves, even with minimal exertion. This type of mesothelioma is the most rare.
With any cancer, the earlier the disease can be detected, the better the prognosis for a treatment that halts the progression.

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