Early Diagnosis Is Critical For Effective Treatment of mesothelioma

Cancer is one of the most fatal diseases nowadays. It doesn’t choose its victims. Men and women alike, old and young die of cancer. Mesothelioma is a rare form of cancer that affects the mesothelium, specifically the Pleura (membrane that surrounds the lungs) and the Peritoneum (membrane surrounding the abdomen). Both Pleural Mesothelioma and Peritoneum Mesothelioma are primarily caused by the inhalation or exposure to asbestos, an incombustible fibrous mineral of impure magnesium silicate used in various industrial products. About 30 to 50 per cent of the total Mesothelioma cancer patients had not been exposed to asbestos, yet they have acquired the disease. Cancer specialists continue to study this rare kind of cancer so as to provide the public clear and exact information with regard to its cause, nature and cure.

Like many other forms of cancer, Mesothelioma has different stages. The earliest stage is still curable since only one layer of the pleura is affected. Surgery is the number one option for patients with Stage I Mesothelioma. The doctor removes the part of the lining of the lungs or chest (in case of Pleural Mesothelioma) and the lining of the abdomen (in case of Peritoneal Mesothelioma). In Stage II Mesothelioma, surgery can still be executed although some lymph nodes may have already been infected by the malignant Mesothelioma cancer cells. The diaphragm may also be removed; in severe cases, the Mesothelioma patient has to sacrifice one of his lungs.

Usually, surgery comes with systemic treatments, which include radiotherapy and chemotherapy. Through radiotherapy, Mesothelioma cancer cells are killed; however, only the cells in the treated area die. High energy rays used in radiotherapy or radiation therapy may either come from an external machine or from thin plastic tubes positioned into the tissues where Mesothelioma cancer-stricken cells are found. Inside the plastic tubes are radiation-emitting materials that kill the malignant cells. The use of an external machine is called external radiation therapy while the other is called internal radiation therapy. Also, a radioactive substance such as radiolabeled monoclonal antibody is circulated around the body during radiotherapy.

Chemotherapy is the use of anti-cancer drugs to kill the malignant cells. In treating Mesothelioma, the anti-cancer drugs are usually given to the patient through intravenous injection (within the vein). Oncologists are still studying the possibility of treating Mesothelioma through intracavitary chemotherapy (within the chest or abdomen). Some Mesothelioma patients also undergo Photodynamic therapy, a kind of cancer therapy that combines the use of drug (photosensitizer) with a specific kind of light. The photosensitizing agent when exposed to the light produce oxygen that destroys nearby malignant cancer cells. The drug is injected into the bloodstream and is absorbed by the cells.

In order to relieve the symptoms of Mesothelioma such as the pain in the chest or abdomen due to the build up of fluid, a physician drains the fluid by using a needle. The procedure is known as thoracentesis (removal of fluid in the chest) or paracentesis (removal of the fluid in the abdomen). To prevent further accumulation of the lubricating fluid in the membranes of the chest or abdomen, drugs are given through a tube in the affected organ.

Although the said treatments to Mesothelioma have been proven effective, chance of recovery and survival still depends on the size or extent of the cancer. Chances are higher when Mesothelioma is still in its early stages. Surgery is only advisable only up to the second stage of the Mesothelioma cancer wherein only one part or smaller portions of the membranes are affected. A patient diagnosed with stage IV Mesothelioma (diffuse Mesothelioma) has only about 4-24 months to live. Furthermore, the age of the patient and his general health condition is also crucial to his recovery. Older patients do not respond well to certain cancer treatments such as surgery because their tissues, organs and other body parts are more delicate.

About The Author

David Arnold Livingston is passionate about Health and suggests you visit, as a resource: http://www.newmesothelioma.com

Mesothelioma: More About this Asbestos Cancer

By David Arnold Livingston

Cancers and other forms of diseases are usually named
according to the part of the body or the internal organ
where abnormal growth of malignant cells takes place.
In the case of Mesothelioma, the abnormal cells grow in
the mesothelium, a surface cell layer that covers and
protects most internal organs. Normally, the
mesothelium produces small amount of fluid in order to
lubricate its layers—one of which directly covers the
organ—and allow the movement of the organs, like the
expansion and contraction of the lungs. A Mesothelioma
cancer patient’s mesothelium produces too much of this
lubricating fluid, thereby damaging nearby tissues and
organs. The most common form of Mesothelioma is Pleural
Mesothelioma, which begins in the Pleural or
Peritoneum, the membrane that lines the chest cavity
and covers the lungs.

About 2,000 cases of Mesothelioma have been noted
yearly in United States. This is still a rare disease
to consider, although the reported incidents have
escalated in the past two decades. It has been observed
and proven that heavy and long exposure to asbestos is
the prime cause of Mesothelioma. Asbestos is a group of
minerals in strong, flexible and fibrous form. It is
used in industrial products such as cement, brake
linings, textiles, electrical insulation, flooring
products, chemical filters, fireproofing materials and
others. This explains why most Mesothelioma patients
are working in construction sites, shipyards and
manufacturing companies of said industrial products.
Small asbestos particles float in the air and are
either inhaled or swallowed by workers or persons
within the vicinity. Aside from Mesothelioma, these
people can acquire asbestosis, a non-cancerous chronic
lung sickness and other forms of cancer of the lungs,
cancer of the larynx and kidney.

Asbestos-related Mesothelioma comprise only 70 to 80
percent of the all the reported cases of the said
cancer. There are reported Mesothelioma cases wherein
the patients did not have any known exposure to
asbestos. Some have been exposed only for a short
period of time but still developed the cancer 20 to 50
years after the exposure, like in the case of a
Mesothelioma cancer patient who only washed clothes
that have been exposed to asbestos. Likewise, asbestos
fibers that have been stuck in the hair strands of a
factory worker can also risk the health of others whom
he lives with. It is therefore important for workers
exposed to asbestos to change their clothes and take a
shower before leaving the workplace to prevent his
family members or companions from inhaling the asbestos
particles and thus, from acquiring Mesothelioma.

The Mesothelioma cancer is slow-forming. That’s why one
develops the cancer so many years after the exposure to
asbestos. Some develop the cancer fifty years after the
exposure, which makes it hard to determine whether the
person has Mesothelioma or not, especially when the
patient has no knowledge of the exposure to asbestos.
Moreover, malignant Mesothelioma shows signs similar to
those of other ailments such as pneumonia. Symptoms of
Pleural Mesothelioma also evident in other illnesses
include: shortness of breath, persistence of cough,
weight loss and chest pain. Peritoneal Mesothelioma,
which affects the abdominal cavity, is indicated by
swelling of and pain in the abdomen, weight loss, bowel
obstruction, anemia, blood clotting abnormalities and
fever.

Complete physical examination is needed to make sure
one has Mesothelioma cancer. This includes xrays of the
body part where the symptoms are felt or seen, CT scan
and MRI. To confirm Mesothelioma, a biopsy is also
performed by a surgeon or oncologist (a physician who
is specializing in the diagnosis and treatment of a
cancer). The sample tissue removed by the surgeon is
examined by the pathologist. Once confirmed, the doctor
then finds out the extent of the cancer, which is
crucial to the treatment of Mesothelioma. Although
malignant, Mesothelioma when earlier diagnosed can
still be treated. Most Mesothelioma patients undergo
surgery, radiation therapy and chemotherapy.

About the author:
David Arnold Livingston is an advocate for Health
and recommends, as a resource:
http://www.newmesothelioma.com/MesotheliomaCancer/