Showing posts with label symptoms. Show all posts
Showing posts with label symptoms. Show all posts

Monday, 24 January 2011

Mesothelioma Cancer – An Overview

The cause of mesothelioma cancer:
Mesothelioma is a cancer caused by exposure to asbestos without sufficient protection over one’s mouth and nose.  Asbestos is a fibrous mineral which was discovered in the 1860s but not properly used until the 1930s.  Asbestos was used hugely in construction due to its property of being fireproof even at high temperatures.  It was not until the 1960s that it became clear that asbestos was causing a number of diseases.  These diseases include mesothelioma, asbestosis and lung cancer.

Asbestos as the cause of mesothelioma:
hen exposed to asbestos without sufficient protection, a person will inhale many tiny asbestos fibres that are suspended in the air.  These will pass into the respiratory system and get most probably get lodged in the lining of the lungs.  An accumulation of these fibres can cause the cells around it to become abnormal and this can lead to mesothelioma.  Through the lymphatic system, asbestos fibres can become lodged in the lining of the abdomen or in the lining of the heart.

The suffering endured by patients of mesothelioma:
The symptoms of mesothelioma vary depending on what type of mesothelioma a patient has.  However, there are several common symptoms of all types.  These include chest pain, shortness of breath, coughing, coughing up blood, weight loss and loss of appetite.  These symptoms usually take affect only when the mesothelioma cancer has fully matured and developed.  Due to the fact that these symptoms are frequent for a number of more common diseases such as pneumonia, mesothelioma is very difficult to diagnose in its early stages.

The treatments available for mesothelioma:

As yet, all treatments for mesothelioma have a low success rate.  The effectiveness of treatment depends largely on how aggressively and early the cancer is treated.  If treated in its later stages when it has fully developed, it is extremely difficult, almost impossible to cure.  Treatments include surgery which comes in two forms, aggressive surgery and palliative procedures, radiation therapy, chemotherapy and dual therapy which is a combination of all three main treatments combined.  Dual therapy has shown the most promising signs so far as a curer for mesothelioma.

Mesothelioma research:
Research is being undertaken in numerous research labs all across the United States although so far no breakthroughs have been made.  Many pharmaceutical companies are also endeavouring to find new drugs for chemotherapy.  Researchers have recently predicted that a long awaited new treatment method for mesothelioma is on the way to being discovered.


Mesothelioma – Your Basic Information

Mesothelioma is a form of cancer that is becoming more and more common. The most common cause of this cancer is exposure to asbestos. When constantly exposed with insufficient protection, asbestos dust and fibres affect the mesothelial cells which make up the mesothelium. The mesothelium is the outer lining that protects some of the body’s most vital organs such as the heart and lungs. The mesothelial cells become abnormal after lengthy periods of constant exposure to asbestos causing an array of problems.

Due to the latency period and symptoms of this cancer, mesothelioma is very difficult to diagnose. Mesothelioma takes decades to mature and develop fully and this is why many elderly men who were exposed to asbestos thirty years before are just discovering they have the cancer. A lot of these men are currently lodging multi-million dollar lawsuits against the companies that exposed them to the dangers of asbestos without sufficient protection.

The organs that are affected most by mesothelioma are the lungs. The most common type of mesothelioma which is called pleural mesothelioma affects the lining of the lungs and can cause symptoms such as coughing, breathing and swallowing difficulties, shortness of breath and fever. Another area that can be affected by mesothelioma is the abdomen. This is less common and this is known as peritoneal mesothelioma. Symptoms of peritoneal mesothelioma include nausea and vomiting, weight loss, fever, bowel obstruction, loss of appetite and general pain in the stomach area. The last and least common type of mesothelioma is known as pericardial mesothelioma and it affects the heart and the tissue surrounding it. Symptoms of this form of the cancer include palpitations, breathing difficulties and persistent coughing. Generally, the symptoms of mesothelioma are typical of many other diseases and this makes it very difficult to diagnose.

There are treatments for mesothelioma although these are usually unsuccessful. If the cancer is treated aggressively in its early stages then there is a good chance of a patient surviving. However, due to the difficulty to diagnose mesothelioma, the cancer is not normally found until it is too late. Treatments that are used for mesothelioma include surgery, radiation therapy, palliative therapy and chemotherapy. Research for additional treatment of mesothelioma is being done at various cancer centers all over the United States as well as by pharmaceutical companies. For more information on the treatment of mesothelioma go to http://www.1-mesothelioma.co.uk/treatment.html

William Johnston

Mesothelioma

Tragically the word mesothelioma is becoming more and more well known, the mere mention of it striking fear into all of us for we know that it is associated with death.  Asbestos is the reaper, mesothelioma its hand maiden. 

Asbestos, the wonder product of the fifties is now recognized as an enemy of the twentieth century. A ruthless enemy which will kill more people than the war.  Men, women and children will fall victim to its prey, innocents who have at some time in their lives inhaled asbestos dust. 

Most of us have been in contact with products containing asbestos in our life times.  We sat in asbestos class rooms, stood beside our fathers as they cut asbestos fencing, pulled up old linoleum with asbestos clogged to the back of it.  Visited the local tip where broken sheets of it lay open to the wind.

Records show that there are a higher number of people afflicted with asbestosis and mesothelioma who have directly worked in asbestos mines, ship yards and companies making products from asbestos; however there are a large number of people afflicted, who have never worked in these industries.  Their contact with asbestos, due to the dust brought home on their husband’s clothes or from the asbestos tailings placed around mine houses and town perimeters.  But the tragedy does not end there, children innocently playing in their own back yards played amongst the asbestos tailings as children elsewhere play in the sand.  They had no way of knowing that their sand was asbestos blue.  A good bath at the end of the day may have removed the dust from the skin but the dust in the lungs remained and would lay dormant for many years before claiming its deadly legacy.

Without warning, a healthy individual suddenly becomes short of breath, x-rays reveal fluid on the lungs and the night mare begins.  Questions are asked and you answer, Yes, I was exposed to asbestos dust but I was only in the town for a few short months and that was over 40 years ago.  How can this be? This is the most perplexing thing about mesothelioma.  Why is there such a long period of time between inhalation of asbestos dust and onset of the disease?  What triggers a strong healthy body to suddenly succumb to it?  What can we do to prevent this from happening?

Blood tests are now available to determine whether mesothelioma is present in the body, before a person is aware of any symptoms.  This is an amazing breakthrough and perhaps the first step towards curing the disease before it becomes terminal.  Recently mesothelioma was cured in a mouse and attempts to give it back to the mouse were unsuccessful.  This too is exciting stuff and holds a glimmer of hope for us all. 

I have witnessed first hand the devastation of mesothelioma. My husband was a strong and virile man who rarely had a sick day in his life.  Suddenly at the age of 52 he became short of breath and was subsequently diagnosed with pleural mesothelioma.  He had lived in the asbestos mining town of Wittenoom in Western Australia for a few short months at the age of seven.  The asbestos dust he inhaled then, took forty five years to become lethal.  I still find this hard to believe.

Despite his prognosis of three to nine months, Brian survived for two years.  He was 54 years old when he died.


Wednesday, 19 January 2011

Asbestos - Mesothelioma

Asbestos is the biggest work place killer today.  Those who have worked with asbestos or who are regularly in contact with someone who has are at risk from asbestosis, lung cancer and mesothelioma.  All these are fatal respiratory diseases which are extremely difficult to cure.  Research is being carried out in various research labs all over the USA and many pharmaceutical companies are also endeavouring to find new drugs and treatment methods.


One rare disease caused by asbestos which is becoming increasingly common is mesothelioma.  Although unknown by many today, it is almost certain that awareness of this disease will be broadcasted worldwide because of its increasing occurrence in men aged between 55 and 70.  Many of these men are now lodging multi million dollar lawsuits against the companies who subjected them to asbestos.  Those most at risk from mesothelioma are those who have been in regular contact with asbestos dust and fibres without sufficient protection.  Just a couple of months of exposure to asbestos can lead to mesothelioma 30 years later.  The latency period (amount of time the disease takes to start taking effect) of mesothelioma is 30 - 50 years which is one of the reasons it is so difficult to cure because it is very difficult to tackle in its early stages.  Another reason it is so difficult to cure is that its early symptoms are characteristic of many other more common diseases such as pneumonia.


Mesothelioma symptoms include:


- Chest pains
- Coughing that worsens over time
- Weight loss
- Shortness of breath
- Coughing up blood
- Nausea and vomiting
- Fatigue
- Wheezing
- Lung infection
- Swollen lymph nodes
- Loss of appetite


A patient will feel symptoms depending on which type of mesothelioma he or she has got. In the next 35 years it is estimated that over 1 million people will die from asbestos related diseases in developed countries.  Most of these people will die from lung cancer and mesothelioma as these two are the most prolific asbestos related diseases.