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Sunday 23 June 2013

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asbestos attorney lawyer mesothelioma Biogarphy

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The history of the acceptance of mesothelioma as a primary malignancy of the pleura is one of more than 100 years of confusion and frustration. Mesothelioma was rare enough that its appearance was only intermittently identified in the medical literature. With less than one case in a thousand being identified as pleural or peritoneal carcinomas, it is little wonder that physicians at first were reluctant to assign it the status of a primary tumor. The medical establishment of the 1800’s was convinced that pleural tumors had to be metastatic cancers from some other primary tumor, regardless of the lack of evidence for this.
Mesothelioma Facts: An Evolving Understanding of the Disease
In the late 1800’s it was noted that mesothelioma could be found in the lymph nodes and the theory developed that the cancer began in the lymphatic system and spread to the lungs or abdomen. Not until 1891 was consideration given to the opposite theory. As always, research into the nature of mesothelioma was hampered by the lack of a sufficiently large body of facts and hard evidence. Patients, thankfully, were still few and far between and reaching a consensus with so little clinical data was difficult.
The early 20th century finally brought acceptance that some pleural sarcomas could arise even without a primary cancer elsewhere in the body. From this humble beginning, the realization that the tumor developed from the mesoderm hit home and the term mesothelioma came to be accepted in 1921. Through the ‘30’s and ‘40’s further research and an increasing number of patients established the description of the tumor and began to identify the link to asbestos exposure and cancer from asbestos.
Because of the confusion over whether mesothelioma truly was a separate clinical entity, five different views about the causes of mesothelioma took hold:
The endothelial lining of the lymph nodes was the cause, hence the name endothelioma.
Aberrant lung tissue became malignant within the lining of the pleura.
The tumor arose in the pleural capillary endothelium.
Tumors of epithelial origin always arose from a primary tumor elsewhere. The primary tumors were felt to be too small to be detected in autopsy.
The tumor arose from the mesothelial lining of the pleura and peritoneum.
It was Wedler in 1943 who reported a connection too high to be coincidental between asbestosis and pleural malignancy in a population of German asbestos workers. The analysis, which factually reported the connection but made no attempt to stamp the disease with a label, was widely accepted in Germany and ignored in the rest of the world. It wasn’t until the early 1950’s that additional evidence rescued the observations of Wedler and began to build an irrefutable connection between the development of cancer from asbestos exposure.For more mesothelioma facts and information on asbestos and cancer, including updates on the latest mesothelioma research, contact the Meso Foundation today.

sbestos is not a miracle of modern times but rather a mineral that has been in use for centuries and has long been recognized for its useful properties, such as the ability to resist heat and provide insulation.
In fact, the word “asbestos” dates back to ancient Greece and is thought to have derived from a Greek word meaning indestructible or inextinguishable. The first asbestos quarry was believed to have been located on the Greek isle of Evvoia as early as the first century A.D.
Written information documents the use of asbestos as early as during the years of the Roman Empire, though many experts indicate that it may have been used long before that - perhaps as early as 3000 BC - as is evidenced by archaeological digs in areas of Scandinavia where asbestos was found in pottery and similar objects.Early society found many uses for asbestos, thanks to what they often referred to as its “miraculous” qualities. Building materials usually contained asbestos as did cloth and women’s clothing. There is documentation that Romans used tablecloths made of asbestos in their restaurants and homes, due to the fact that they could be thrown into the fire in order to remove food and other crumbs or debris that may have adhered to the cloth. When they were removed, of course, the tablecloths were unscathed and rumored to be whiter than ever!
History shows that the ancient Egyptians embalmed their pharaohs with asbestos and other civilizations wrapped or “mummified” their dead in materials that contained this substance. Later, it was used to insulate suits of armor. At one point, asbestos was made into crosses and due to its weathered, wood-like appearance, many deceived the public by stating that the crosses were made from the wood of the cross on which Christ was crucified

The Industrial Revolution brought about even more widespread use of asbestos. In the late 1800s, in the early years of commercial asbestos mines, the U.S. found that the mineral was perfect for insulating pipes, boilers, and fireboxes in steam locomotives, a burgeoning mode of transportation in North America. Refrigeration units, boxcars, and cabooses were also lined with asbestos insulation and the use of the material continued even after diesel railroads were introduced.
Trains weren’t the only form of transportation that made use of this incredible insulating material. Shipyards were full of asbestos and shipbuilders used the mineral to insulate steam pipes, boilers, hot water pipes, and incinerators, not unlike the railroad industry. Many who built ships, especially during World War II, were exposed to this dangerous material.
The automotive industry made extensive use of asbestos as well. Clutch and brake linings usually contained asbestos and many cars on the road today still contain parts made with this dangerous substance.
The industry that boasted the most widespread use of asbestos was, by far, the building and construction industry. Its insulating and flame-retardant properties made asbestos the perfect material for keeping buildings warm and safe. Not only was asbestos used for insulation in walls but also in such materials as siding, floor and ceiling tiles, roofing tars and shingles, cement pipes, gutters and rainwater pipes, mud and texture coats like stucco, plaster, putty, caulk, and even stage curtains in theaters and schools.