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Peritoneal Mesothelioma is a type of cancer that affects the peritoneum of the human abdominal cavity. Hence, this medical condition is also called as abdominal mesothelioma.

But before seeing more about peritoneal mesothelioma, let us first take a look at the classifications and functions of the peritoneum membrane.

Peritoneum is classified into visceral and parietal peritoneum. The visceral peritoneum envelops the abdominal organs and forms the periphery of the intestinal tract. On the other hand, parietal peritoneum covers the abdominal cavity. The purpose of these layers is to protect the internal organs and to secrete a lubricating fluid that eases the movement of internal organs in the abdominal cavity.

Causes of Peritoneal Mesothelioma

Even though not a definitive explanation, it is widely considered that asbestos is the main cause for peritoneal mesothelioma. According to medical experts, in two ways asbestos dust could reach the intestine lining one through involuntary ingestion during working long hours and days amid asbestos, and secondly, through the lungs while breathing and hence along the lymph nodes to the peritoneal cavity. Either way, it is injurious to the human body, and may invariably lead to this cancerous condition if exposed to for a longer period of time.

Symptoms of Peritoneal Mesothelioma

Peritoneal mesothelioma, like the other forms of mesothelioma, shows a very long latency period and it wont be until 20-30 years since the asbestos-exposure days before any typical symptoms becomes apparent. But by then it will be too late to check the disease or provide any constructive medication or treatment. Further, a delay in diagnosing the disease can happen due to the fact that most of the symptoms of mesothelioma is not-specific and may resemble that of some other common and less serious diseases. For example, the common mesothelioma symptoms include anemia, fever, weight loss, abdominal pain, and bowel obstruction, and it is highly likely that the doctor initially may consider other options than contemplating cancer. Therefore, the patient telling the doctor about any previous asbestos exposure in the first one-to-one interaction itself is very crucial, and that helps the doctor to think of a possible mesothelioma threat even before considering other possibilities.

Treatments

Once the disease has been diagnosed, the doctor recommends the treatments based on several factors such as the extent of the damage, age and medical history of the person and overall health. The traditional treatments for mesothelioma include surgery if the tumor has spread out and is beyond radiation-curable radiation therapy, external and internal radiation, and chemotherapy, which includes using a pill or needle to insert anti-carcinogen drugs into the body.

With the advancement in science and technology, newer treatment techniques have been introduced, and some of it is looking promising as well.

Intraoperative photodynamic therapy is one such newer method that uses special drugs and light to destroy cancer cells. This method is used to study the earlier phases of mesothelioma in the chest.

Further, Immunotherapy is a way of boosting the immunity of ones own body against the spread of cancer. Also, recently, researches have found that Gene Therapy is effective in correcting the faulty genes causing mesothelioma. But these two methods are still in the clinical trials and are yet to be implemented in hospitals.

Even though a wide range of treatments are available for mesothelioma, clinical experiences reveals that none of this alone is capable of checking the disease effectively. Therefore, it is a selected combination of some of these treatments called the “multimodality approach” that is commonly followed and the different modes of treatments to be used are decided by the doctor based on the given medical condition of the patient and his/her age.

Tail Piece Passive exposure to asbestos can also lead to mesothelioma. This happens when asbestos fibers reach the domestic setup through clothes dirties with asbestos dust. Therefore it is advisable that those handling asbestos may change their clothes before returning home or going to any public place.

Asbestos has been used since the times of the Ancient Greeks, but its dangers are a modern-day issue. Asbestos was used often in the nineteenth and twentieth centuries because of its high tolerance to heat and its usefulness in fireproof insulation. However, recently it has been exposed that when inhaled, asbestos causes deadly lung conditions such as mesothelioma.

Occupational Exposure and Dangers To Workers

After noticing that chronic diseases, especially cancers of the lung such as mesothelioma, were extremely common in construction workers who were exposed to asbestos, doctors began making a connection between asbestos and mesothelioma. Unfortunately, construction and other workers who were exposed to asbestos from the 1950s through the 1970s, when the dangers of asbestos were more fully recognized, are still suffering from the ill effects of asbestos exposure at work. There are now laws and regulations in place that are designed to prevent workers from exposure to toxic asbestos; however, these laws cannot undo years upon years of exposure to this deadly mineral in the workplace.

Delayed Diagnosis Due To Long Dormancy Period

Workers may have been exposed to asbestos in the 1970s, but may only just now be developing the tell-tale symptoms of mesothelioma. Mesothelioma is slow to appear which causes doctors to have a hard time diagnosing and treating patients with the disease in time. Because symptoms of mesothelioma don’t show up for many years after exposure and are similar to symptoms for other diseases, workers with mesothelioma might be misdiagnosed during the early stages of the disease.

Symptoms of mesothelioma include:

* shortness of breath;

* abdominal swelling;

* pain of the abdomen;

* blood clotting problems;

* chest pain;

* chronic cough;

* heart palpitations;

* fever;

* labored breath;

* weight loss.

Pleural, peritoneal and pericardial mesothelioma are all possible variations of the deadly cancer, with pleural (lung) mesothelioma the most commonly manifested version of the disease.

High-Risk Professions

Though the use of asbestos is now regulated by laws and regulations, the disease’s long dormancy period means that it still has a high number of potential victims. Professions at a high risk for asbestos exposure and mesothelioma are those which involved repeated exposure to asbestos in its industrial forms. These professions include:

* electricians;

* painters;

* insulators;

* carpenters;

* bricklayers;

* construction workers;

* mechanics;

* other tradespeople, in particulal, people who worked in home or commercial construction prior to the 1970s.

Other people at risk for getting mesothelioma are the families of people who worked with asbestos because the dust may have settled in the employee’s hair or clothing.

Legal Options

Because of the huge number of potentially affected workers, there has been a significant amount of litigation against companies who irresponsibly used asbestos, exposing their workers to the threat of mesothelioma and other life-threatening asbestos-related illnesses. It is essential to consult your doctor to discuss a treatment plan if you are suffering from exposure to asbestos. Then contact an asbestos attorney who is experienced in mesothelioma litigation. A competent asbestos lawyer may be able to help you recover damages for the pain and suffering incurred through asbestos exposure and mesothelioma, defray the costs of treatment, and provide for your children if you die of the disease.

Malignant mesothelioma is a rare cancer linked to asbestos exposure in a wide range of products and building or construction materials. It can be either benign or malignant. The lungs, heart, abdominal cavity and reproductive organs are those affected by this devastating disease. Classified as either localized where it is contained within the lining of the lungs or advanced where it involves multiple organs. Most malignant mesothelioma occurs in the lungs.

Treatments for mesothelioma are varied and include surgery, radiation and chemotherapy treatments depending on the location and involvement of the cancer. New treatments include Alimta chemotherapy drug approved by the FDA for use in patients that are not candidates for surgery. Alimta is used in combination with cisplatin therapy.

Mesothelioma symptoms may not occur for up to 50 years from exposure. Most occupations especially during WWII in shipyards where ship construction materials contained asbestos have the highest incident of mesothelioma symptoms and diagnosis. The majority of mesothelioma patients occurring in those occupations with direct exposure in mining, transportation, and the production of asbestos products for ship building and construction materials.

As far back as the 1800’s asbestos products have been manufactured. And the awareness of the dangers has been known since the 1920’s. Little was done to protect workers and the public from exposure risks. Instead manufacturers conspired to keep the information a secret.

With the onset of mesothelioma symptoms, the malignancy is usually advanced. Being aware of various occupations and manufactured materials that contain asbestos is important for the diagnosis once mesothelioma symptoms occur.

Let you doctor know if you have ever been exposed to asbestos products or lived with a person whose occupation involved asbestos products since secondary exposure also produces malignant mesothelioma. Other substances containing asbestos include: radiation contrast thorium dioxide for x-rays; polio vaccine which was contaminated with the Simian Virus 40 during 1955 to 1963; Erionite used in home construction in the country of Turkey.

Mesothelioma symptoms are similar to many other diseases and may be misdiagnosed. For this reason it is important for those exposed to asbestos to seek immediate medical attention with any mesothelioma symptoms. Pleural mesothelioma symptoms include dyspnea or shortness of breath, chest pain, persistent cough, weight loss, difficulty swallowing, fever and fluid detected in chest. Pericardial mesothelioma symptoms include chest pain, hoarseness, shortness of breath, difficulty swallowing, coughing of blood and palpitations; Peritoneal mesothelioma symptoms include weight loss, abdominal pain, build up of fluid in the abdomen, bowel obstruction, abnormal blood clotting, abdominal mass and fever.

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