Asbestos Related Disease Posted By : John Smi

If you are in the construction business or employed by an industry that uses products containing asbestos, you may wonder "Are asbestos fibers visible to the eye"? Generally asbestos fibers are too small to be seen by the naked eye. Asbestos becomes dangerous when it has broken down into small fibers and is inhaled. It is nearly impossible to detect the presence of asbestos without taking the material to a lab for testing.

Signs And Symptoms Of Mesothelioma Cancer or Disease

In this post below we will discuss the signs and symptoms of the Mesothelioma cancer or disease...

Symptoms of mesothelioma cancer or disease may not appear until 20 to 50 years after exposure to asbestos. Shortness of breath, cough, and pain in the chest due to an accumulation of fluid in the pleural space are often symptoms of pleural mesothelioma.

Symptoms of peritoneal mesothelioma include weight loss and cachexia, abdominal swelling and pain due to ascites (a buildup of fluid in the abdominal cavity). Other symptoms of peritoneal mesothelioma may include bowel obstruction, blood clotting abnormalities, anemia, and fever. If the cancer has spread beyond the mesothelium to other parts of the body, symptoms may include pain, trouble swallowing, or swelling of the neck or face.

These symptoms may be caused by mesothelioma or by other, less serious conditions.

Mesothelioma cancer that affects the pleura can cause these signs and symptoms:

chest wall pain
pleural effusion, or fluid surrounding the lung
shortness of breath
fatigue or anemia
wheezing, hoarseness, or cough
blood in the sputum (fluid) coughed up

In severe cases, the person may have many tumor masses. The individual may develop a pneumothorax, or collapse of the lung. The disease may metastasize, or spread, to other parts of the body.

Tumors that affect the abdominal cavity often do not cause symptoms until they are at a late stage. Symptoms include:

abdominal pain
ascites, or an abnormal buildup of fluid in the abdomen
a mass in the abdomen
problems with bowel function
weight loss

In severe cases of the disease, the following signs and symptoms may be present:

blood clots in the veins, which may cause thrombophlebitis
disseminated intravascular coagulation, a disorder causing severe bleeding in many body organs jaundice, or yellowing of the eyes and skin
low blood sugar level
pleural effusion
pulmonary emboli, or blood clots in the arteries of the lungs
severe ascites

A mesothelioma cancer or disease does not usually spread to the bone, brain, or adrenal glands. Pleural tumors are usually found only on one side of the lungs.

Diagnosis of Mesothelioma Cancer or Disease

Diagnosing mesothelioma cancer is not easy, as many doctors are still unfamiliar with the symptoms because they are mistaken for a number of common diseases with similar symptoms. To diagnose mesothelioma is difficult because of the latency between contraction and symptoms showing up. When it is diagnosed, mesothelioma cancer is usually in its advanced stages, and little can be done for the patient.

A diagnosis of mesothelioma cancer is obtained with assessment of clinical and radiological findings in addition to a tissue biopsy. A review of the patient's medical history, including history of asbestos exposure is taken. Along with the history, a complete physical examination, x-rays, and lung function tests is given. To support evidence of mesothelioma cancer, a CT scan or MRI may also be given. If any one of these tests provide evidences of mesothelioma cancer, then a biopsy will be necessary to confirm the diagnosis.

If collection of fluids is present in the lungs or around the heart, then a procedure involving thin needle will be used to collect a small example of the fluid for examination. This procedure is called "fine-needle aspiration" may also be used to remove the collection of fluid to relieve symptoms.