Showing posts with label History. Show all posts
Showing posts with label History. Show all posts

Saturday, October 15, 2011

Asbestos, the first of the inconvenient truth? A history of asbestos and its health risks

Many people is surprised to learn, especially in the context of our modern understanding of its toxicity and harmful properties, asbestos is a natural and mineral extremely useful and not a material created by man. But what is even more surprising is that the toxicity and the potentially harmful nature of asbestos has made thousands of years!


Asbestos has been extracted from the soil and used for over 3,000 years! As in more recent times, ancient civilizations used first of all it has many uses. The Greek, Egyptian, Persian and Roman all used asbestos for various purposes, including hair, clothes, building materials, insulation and heat and flame retardants. Because of these properties, asbestos word itself derives the Greek term for unquenchable and the Greeks also called it the miracle or magic mineral in recognition of these properties.


The use of asbestos is regarded by many as a modern practice but clearly not. However, certainly the manifestation of serious health problems arising from the use of asbestos is a modern phenomenon? Yet again, the answer to this must unfortunately be put in the negative. It is because while former realized the considerable benefits of asbestos, they also realize that workers (mostly slaves) that operated for asbestos mineral soil and manufactured items incorporating asbestos develop lung disease. A Roman observer for the same time called for the protection of workers from the inhalation of asbestos fibres by the provision and use of a dust mask shape at the beginning.


There is a decrease in the use of asbestos in the middle ages. During the industrial revolution, there was a huge increase in the use of asbestos, more than at any prior time. It is now put in an even more range of uses, including insulation for pipes and boilers, steam locomotives, brake and clutch linings, doors etc. of fire, uses were almost without end its "magical" properties Millions and millions of tons of asbestos were used in these and many other ways for many years until its use decreased in the 1970s following growing pressure not to use because of the, by then, more widely known health risks. However, at this time of millions of workers had been exposed to damaging fibres. Miners and workers employed directly in the asbestos industry, their families and residents who lived near plants were also exposed. It is shocking to realize that often the workers return home after work covered in the research of like asbestos dust "snowmen" and expose their, often very young people, families in it. This resulted in members of family develop the same types of diseases asbestos often very serious as workers themselves developed.


As alumni before them, the Victorians began to carry out, or at least rediscover, the dangerous nature of asbestos fibres and the risk to the health of asbestos disease. In 1898, the annual report of the Chief Inspector of factories and workshops for the Government reported ' all dusty professions who came especially under observation in 1898 three... stand out because of their easily demonstrated danger to the health of workers and ascertained cases of injuries to the bronchi and lungs medically attributed to employment of people with a. These occupations have been asbestos spinning and carding.... The evil of asbestos dust effects also drew my attention, a microscopic examination of this mineral dust which was made by the medical inspector HM clearly reveals the sharp as glass particles serrated nature and where they are allowed to rise and remain suspended in the air of a piece, in quantity, the effects have been found might as could be expected.... The worker may continue for a long time before that the symptoms of evil becomes marked. "There was a lot more than reports, research papers and the changes in the legislation to follow to highlight the risk of disease asbestos for Governments and employers still despite this body of evidence, it took almost a century of an outright ban on the use of asbestos to be implemented! In the range of millions of workers were being exposed, sowing the seeds of a crisis of health reign now by thousands of workers who developed diseases of asbestos as a result. These diseases include malignant mesothelioma, asbestos, asbestosis lung cancer, pleural thickening and pleural plaques.


Unfortunately, during the same period, the use of asbestos increased until 1970 and despite changes in legislation to protect workers in reality very little action was taken by employers despite all evidence of the risks of asbestos disease. What is even more regrettable is that history shows that employers continued to expose their workers to asbestos will be full knowledge of the risks of asbestos disease and conspired to hide this information by the workers themselves who, in the vast majority of cases, were not aware of the risks or fully aware of the risks and how they can protect themselves against these risks! Simple steps could have been taken by employers to workers and give them some protection as masks, respiratory etc apparatus.


Unfortunately, the history shows that big business and the pursuit of high profits obtained appropriate warnings and the protection afforded to workers. In pursuit of the price for these large profits, the asbestos companies has hidden the inconvenient truth that asbestos is a potential killer of the most vulnerable and at risk. It is a hard fact suffers from asbestos illness have to swallow when they learn this coverage up to. It is worth remembering that there is no cure for the disease called mesothelioma asbestos and suffering people may have 9 to 12 months to live following diagnosis. It is a fatal and terrible condition.


This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

Thursday, October 13, 2011

The History of Asbestos

Asbestos derives its meaning from the Ancient Greeks, meaning "inextinguishable," because of its harmful biological effects. A person who is exposed to asbestos may contract a disease known as asbestosis. This respiratory disease scars the tissue in the lungs. The lungs are prevented from freely exchanging gases, as well as, expanding and contracting properly.

Additionally, Lung Cancer or Mesothelioma can develop. Lung Cancer and Mesothelioma are highly aggressive diseases that are usually the result of exposure to asbestos that has occurred over a long period of time. Treatment options are expanding but there is currently no cure.

Discovery of the Harmful Effects of Asbestos

Asbestos was first diagnosed in 1924 when a young woman died in her twenties after being exposed. Eventually, studies performed on English workers showed that asbestos presented a real risk and exposure could cause sickness and even death.

Unfortunately, the United States did not act on this information immediately. Workers continued to be exposed to this harmful substance and it would be years before the extent of the damage was know. This harmful substance particularly affected workers in specialized occupation including Naval Veterans, fire-fighters, shipyard workers, brake mechanics, steam fitters and construction workers.

People who have worked in these occupations may be particularly vulnerable to contract asbestosis or another asbestos-related disease because they were often in close contact with it.

Failed Prevention of Injury

When asbestos was started to be used in homes and workplaces throughout the United States, it was presumed safe by the general public. The manufacturers, however, knew that this was not true. Going back to the early 1900's, a series of corporate lies and half-truths kept the public from knowing that exposure to asbestos could many times lead to an early and painful death. During this time when asbestos use was prominent and the companies knew what a health risk it could pose, they started to do various studies of the health of their workers to see if asbestosis (the precursor to Mesothelioma, where inhaled asbestos fibers cause scarring and damage to the lungs) was present. These studies brought back shocking results: that up to 29% of workers had asbestosis, which would lead to Mesothelioma or other debilitating lung problems.

Injury Liability of Manufacturers

Asbestos became very popular due to its ability to insulate buildings and products. The courts have recognized that the asbestos manufacturers are responsible, requiring them to provide compensation to the victims and their families.

Rudolph Migliore, more commonly known as Rudy, is a well-known attorney with over 33 years of experience. Rudy has made Suffolk County, New York his home since 1963. He served in the U.S. Army National Guard from 1968 to 1974. A quintessential family man, Rudy strongly conveys this trait in his legal practice.


Original article

Friday, September 9, 2011

Mesothelioma asbestos lawyer - a story of a malignant industry and how to receive Compensation

The history of asbestos goes back to the years around 2000 thousands. However, this may surprise you to know that the dangers of asbestos have been known also far that the Roman empire, when it was linked to lung diseases among slaves who were forced to mine the mineral for commercial use.


Workers of asbestos inhalation 1918.


In 1924, a 33 year-old woman named Nellie Kershaw died first diagnosis of the world of asbestosis in the United Kingdom. She has worked in a factory of asbestos for any more large conglomerate the world asbestos named Turner & Newall (T & N). T & N denied liability or compensation. Decades later, documents at Manchester Metropolitan University exposed the scandalous fact that T & N had experienced since the beginning that asbestos is a lethal carcinogen.


Despite the dangers of asbestos, the asbestos industry exploded in the world, with a peak in the 1970s to more than 5 million tons per year. Today, the world is still produce more than 2 million tonnes a year even after its use was banned in more than 60 countries around the world.


Then why asbestos used on a widespread global basis when it is a known fact that it is toxic. The answer is profit. Asbestos is a deadly but incredible mineral has incredible physical properties that allow its use as a fire-resistant light weight material.


The lethal nature of asbestos was public knowledge by the 1930s, that has been shown to the Court, that societies was aware of the deadly nature of asbestos and always readily exposed to the public and their employees to it. Many victims of asbestos have received compensation for their medical expenses, loss of wages and other expenses. February 27, 2008, received one of the largest Court in New Jersey. The amount of $ 30.3 million was awarded to the widow and three daughters of Mark Buttitta of General Motors. Is interesting on this case was that Mr. Buttitta claimed that his exposure to asbestos was his father and brother who has home asbestos clothing contaminated their employment at General Motors.


There is a massive legal industry that grows to obtain compensation for mesothelioma patients. Many legal precedents have been set underway around the world that make it much easier to prove that employers knew the dangers surrounding exposure to asbestos. It is relatively easy to find a lawyer in your area who specializes in mesothelioma litigation, especially if you live in a large city. Simply use a Google search and type in something like, "Mesothelioma lawyer New York". Your visit to counsel will more than likely short lived as most mesothelioma lawyers will be respectful of your health and emotional difficulties and everything that they can to manage the case with as little of your time as possible.


This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

Tuesday, September 6, 2011

A tragic story - mesothelioma and asbestos Cancer

Many experts cancer asbestos, prosecutors and persons suffering from Mesothelioma see asbestos in a material developed and used only in the 19th century. In fact, asbestos was first discovered and named by the ancient Greeks. In this article, we examine the facts of the use of asbestos through the ages. We will see what was known about the dangers of asbestos, and cancer when the mesothelioma and asbestosis began to be recognized as a tragic disease that they are known to be today.


Asbestos and mesothelioma: from antiquity to the 21st century


In ancient Rome, the asbestos fibers have been used for flame retardant clothing. In Greece, the fibres were used to make other textiles. In Persia, the clothes were appreciated for their ability to be cleaned above a fire, rather than with water. In China, Marco Polo described the similar elements which have been "washed" by dropped in flames. Asbestos could not be made for these garments. After the fall of the Roman Empire and the gradual disappearance of the great empires of the East, the use of asbestos seemed to stop.


As of 1860, asbestos had appeared again across the United States and the Canada, mainly used as insulation in buildings. In 1879, the first commercial asbestos mine appears in the Canada, just outside Quebec. At the turn of the century, use of asbestos was much more common: acid-resistant flame retardant, concrete, flooring, roofing, flooring and furniture lawn all had asbestos components.


With the rise of the use of asbestos was the first death recorded by asbestos mesothelioma cancer. In 1906, a minor asbestos died of asbestos cancer, but his cause of death was not established until later. However, other instances of mesothelioma - still diagnosed an unknown lung disorder - were observed throughout the beginning of the 20th century, particularly in the mining towns of asbestos.


Libby, Montana is a mining town modern example contaminated by asbestos. The EPA has tried to clean up Libby since 10 years, but 200 people have died so far of exposure to asbestos, with more than 1,000 sickened. The city has been contaminated by a nearby vermiculite mine, its residents threatened by produced waste and discarded materials from mining operations.


The town of Libby was struck by the contamination with asbestos despite the modern interventions. In the early days, before of Mesothelioma has been recognized or considered asbestos poisoning, cities have been even more spectacular affected. Even today, when the dangers of asbestos and its links with mesothelioma, are clear, negligence of the company still unpunished. The company responsible for the contaminated mine Libby was recently acquitted in a trial centered around death in the city. The mining company will face no penalty, despite hundreds of asbestos poisoning dead and thousands of diseases related to asbestos in Libby.


The first diagnosis of Cancer of asbestos, asbestosis and mesothelioma


In 1924, a doctor in England recognized the pattern of the disease and made the first diagnosis of asbestos cancer. At the time, it was called asbestosis and the existence of mesothelioma remained unknown. Nevertheless, the initial diagnosis has created a wave of legislation on the management of asbestos - at least in England. The United Kingdom began to regulate the ventilation and established as a "work excusable related disease" asbestosis in the 1930s. The United States did not take the same measures up to 10 years later.


Around 1930, the medical community began studying mesothelioma, at the time a new disease with strange symptoms and very little information. They could only observe the symptoms: coughing, shortness of breath, pain in chest/lung generalized. Mesothelioma is not linked to asbestos, or suggested that cancer asbestos until 1940.


What are companies on the dangers of asbestos exposure?


The basis of legislation of mesothelioma cancer and asbestos is that several asbestos companies knew that the material was dangerous, but did not protect workers and the clients of these known hazards. The court documents showed that companies have begun to learn about the health hazards related asbestos as early 1930, but despite this knowledge, they did nothing to ensure the safety of workers or consumers. Instead, they allowed asbestos use grow even while diagnosis of mesothelioma cancer and asbestos grows thus.


Although that limited through legal action, the Environmental Protection Agency has published a rule in 1989 that allows only traces of asbestos to appear in modern construction materials. Even if persistent contamination by asbestos remains and threatens to citizens, the modern world now recognizes the dangers of asbestos and is no longer used as raw material.


Natural asbestos hazards


Although exposure to asbestos occurs commonly by contact with asbestos or asbestos mines, there are also far too many asbestos so-called "occurrences" throughout the United States. These sites are not routinely monitored by the EPA, not much has been done to clean them or to protect the surrounding communities.


An "event" asbestos is defined as a place where asbestos has been found, but not exploited or prospecting for the mining industry. These veins of asbestos can be quite profound asbestos dust if misleading student in the air, making the name "occurrences" - they are more like "risks". There are 205 such occurrences documented throughout the eastern part of the United States, and most of them have been discovered by anecdotal rather than active investigations. The Government has helped to clean the commercial use of asbestos, but they have nothing to control the hazards of exposure to the evidence in its natural state. Even when not made or ground, asbestos and its fibers can cause mesothelioma, asbestos cancer, asbestos poisoning and all other atrocious conditions that can result from disease.


The mesothelioma and Cancer of asbestos today


Although asbestos was regulated for 20 years, prosecution of mesothelioma are still be filed today because of the long period of incubation of the disease. Cancer requires often 20 to 50 years between exposure and the manifestation of symptoms, which means that many workers who handled asbestos during the height of its use only beginning to show symptoms. Unfortunately, the number of prosecutions is only expected to increase. Asbestos cancer is tragic, was tragic history. But today, we can fight against corporations which do not have to protect us and we can know that the world is safer for our children.


This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

Sunday, August 7, 2011

Asbestos, the first inconvenient truth? A history of asbestos and the associated health risks

Many people are surprised to learn, especially in the context of our modern understanding of its toxic and harmful properties that asbestos is a naturally occurring and extremely useful mineral and no material from human made. But even more amazing is that the toxicity and potentially harmful nature of asbestos has been realised thousands of years ago!
Asbestos was mined from the ground and over 3000 years! As in more recent times, it was the ancient civilisations who first used it many uses. The Greeks, Egyptians, Persians and Romans asbestos used for various purposes including Candle Wicks, clothing, building materials, insulation and the heat and flame retardants. Due to these latter properties the word asbestos itself derives from the Greek term for indelible and the Greeks it described these properties as the miracle or magic mineral in recognition.
The use of asbestos is to, thought by many to be a modern practice, but not unique. However, is the manifestation of serious health issues relating to the use of asbestos a modern phenomenon surely? The answer must again, unfortunately, in the negative will be transferred. Because while the huge benefits of asbestos of antiquity, they also realized that workers (mostly slaves), which for the asbestos mineral from the soil removed and items that were manufactured with asbestos develop lung diseases. A Roman observers of the time is also for the protection of workers against the inhalation of asbestos fibres from deployment and the use of a form of early dust mask.
Went back to the use of asbestos in the middle ages. While there was a huge increase in the use of asbestos to the industrial revolution more than at any time is above. It was now set on a still wider range of applications including insulation for pipes and boilers, steam locomotives, brake and clutch linings, fire doors, etc, that were used in almost endless thanks to its "magical" properties. These and many other ways for many years until a decline in health risks using its use in the 1970s after increasing pressure not to due to the, by then, more frequently known served millions and millions of tonnes of asbestos. But millions of workers had suspended at this time the damaging fibres. In addition to the miners and workers who have been directly in the asbestos industry and her family, the proximity to the works lived also exposed. It is shocking that would often make the workers home after work looking for asbestos dust covered "Snowmen" and disclose their often very young families to it. This led members of the family, the development of the same species often very serious asbestos diseases as the workers developed.
Like the old ones before them, the Victorians began to realize, or at least rediscover the very hazardous nature of asbestos fibres and the risk to health from asbestos disease. In 1898 the annual report of the Chief Inspector of factories and workshops of the Government reported ' appointed by all dusty, especially under observation in 1898 came three... stand out due to its easily proven medically attributed the employment risk to the health of workers, and because of the identified cases of injury of bronchus and lungs of the sick. These professions were asbestos spinning and roll.... The evil effects of asbestos dust have also attracted my attention, a microscopic examination of this mineral dust from HM medical inspector was revealed the impact were clearly sharp glass-like serrated nature of particles and where they go and remain suspended in the air of a room are allowed in any quantity, found damaging as expected could be.... The employee may continue for a very long time before the symptoms of evil are marked.' There were many more reports to follow research documents and changes in legislation to prioritize the risks of asbestos disease for the Government(s) and the employers even despite this growing number of prove it took nearly a further century an invitation ban implemented the use of asbestos! In the meantime, millions of workers were exposed to be rich seed of a health crisis now felt by thousands of these workers, the asbestos-related diseases as a result, have developed. These diseases include malignant mesothelioma asbestos lung cancer, asbestosis, pleural thickening and pleural plaques.
Unfortunately use increased at the same time actually very little action of asbestos until the 1970s, and despite the changes in the legislation for the protection of workers in fact to do so from employers despite all evidence of the risks of asbestos disease. What is even more regrettable is that the historical record shows that employers are exposing their workers to asbestos continue to knowledge about the risks of asbestos disease become full and conspired, to hide this information from the workers themselves, who have not been cases in most of the risks or fully aware of the risks and how she could protect themselves from these risks! Simple steps could by the employers to want some protection in the form of masks, breathing apparatus, etc. taken employees and you.
Unfortunately, the historical records that big business and the pursuit of receive large profits in the proper warnings and protection, the workers available which shows. In pursuit of the prize of this big profits, company hidden asbestos the inconvenient truth that asbestos is a potential killer from which the most vulnerable and at risk. This is a hard fact is suffering from asbestos disease have, if they learn to swallow this coverage. It should be recalled that there no cure for the known as mesothelioma asbestos disease and suffering live following may only 9 to 12 months of diagnosis. It is a serious and frightening State.

Monday, July 18, 2011

Asbestos: History of health issues

The human race's use of asbestos has with controversy, was interspersed, of which much to the numerous accounts of the high level of power as a threat to the health can be attributed to.
Long before the beginning of the twentieth century even dawned, have countless stories comes from Greece and Rome of a mysterious illness "breathing" chronicled that had plagued slaves, the task of the asbestos cloth weave assigned were. In the late 1890s he suspected death of around 50 asbestos workers in France asked, what would the first ever study, be absorbed into the possible health risk of asbestos known. However, the outcome of the study showed that workers ill, known as Chalicosis died a generalized pneumoconiosis. But the fact that these workers strongly a combination of asbestos and cotton dust were exposed to could not be denied.
In the first decade of the 1900s, the stories about the health risks of asbestos were at best anecdotal. At the time asbestos was already a dust risk. But the severity of the seriousness of it is a danger for the health has the industry not yet recognized by. The first wave of recognition of the health hazards of asbestos saw use of the 1920s. A British pathologist with the name Dr. Cooke reported several cases of chronic bronchitis and fibrosis, which he found in post-mortem examinations of the lungs of the asbestos workers. He gave the name this disease asbestosis.
Dr. Cooke results then a large nationwide study in the health of some 360 of UK diligently asbestos textile workers followed. It was revealed that about one-fourth of these workers pulmonary fibrosis suffered. The improvement of rules relating to the manufacture of products containing asbestos and resulted in the implementation of hygiene standards in factories and establishment of the necessary medical examinations at work revealed the results of this investigation. The asbestos industry was also in the British workers compensation Act included. This unprecedented nationwide study became known as the Merewether report.
In the United States the use was marred the hundreds of millions of dollars between companies and workers controversies, of asbestos also much with a lot. In the early 1930s showed the Metropolitan life insurance company, which is about 29% of employees in the Johns Manville plant suffered under asbestosis. Out of court regulated the actions which have been followed. A few years later, a group of companies agreed to sponsor asbestos research studies, which look about the dangerous effects of asbestos exposure to human health. These same companies but insisted that they have complete control over the dissemination of the results of the study.
It was not until the 1980s that modern regulation on the use of asbestos sees the light of day. A ban on asbestos and phasing-out of regulation Protection Agency (EPA) was released the US Environmental in 1989. Two years later but this judgement in corrosion proof fittings vs. the EPA was overturned. Traces of asbestos found still legally in a number of products on the market today. The EPA has a concentration limit of 7 M fibres per litre of drinking water for fibers with lengths of deleted > = to 5. The occupational safety and health administration (OSHA) sets a lower and more stringent limit to 100,000 fibers/m3 of workplace for 8-hour shifts within a 40-hour/week. Other countries such as New Zealand and Australia followed suit issuing bans or imports of asbestos, 1984 and 1991.
Controversy surrounded the use of asbestos for ever. It is up to each country to ensure that effective regulatory laws to the extent of the use under control and safety of workers to keep are guaranteed.

Tuesday, July 12, 2011

A history of asbestos

While the industrial revolution in the late 1880s and early which was around 1900 asbestos used as building material. Asbestos refers to six minerals, which of course are in the nature, before these minerals chrysotile, amosite, crocidolite, tremolite, anthophyllite, and actinolite. This asbestos minerals consist of many industrial applications have a fibrous material which was found. Through its fibrous nature very much was asbestos. It works well when isolation and its soundproofing qualities it an excellent building material. It was also difficult to damage, making it an ideal product it also has been used widely for use around electricity, heat, and chemical, as a flame retardant and served to the wiring insulation.
Fibrous asbestos quality allows it be spun on a fabric like material, in sheets, so that it is easy to install and use, this is together with the fact it flexible, relatively cheap, strong and something is impervious to damage and it easy to see, why it be so wide-spread use could be made. It was used for a variety of function such as housing shingles, shipbuilding, electrical insulation, fire-retardant coating, bricks, drywall, flooring, roofs, brake pads, clutch plates and furniture. Their potential seemed at the time almost unlimited.
Problems with asbestos was evident first in the early 1900s, but it took a while to compose the fact. The first documented asbestos related death was reported in 1906, and slowly it became clear that there is an unnaturally high rate of lung problems and early deaths in cities, where asbestos was mined. The UK was a little bit faster the UK see the correlation between asbestos and 1924 made the first diagnosis of asbestosis, which is when inhaled asbestos fibers and trapped in the lungs causes a permanent and irreversible damage. Take in the long term exposure to asbestos people suffer breathing problems, lung cancer, mesothelioma, and plenty of other potential health risks.
In the 1930s, the United Kingdom has asbestosis as a work-related disease and they began instituting work safety rules such as the need for better ventilation identified. The United States was about 10 years behind the United Kingdom, but eventually, the United States began the health risks, to confirm that with asbestos. Amazing, Kent cigarettes actually asbestos in its Micronite filter used. These filters were in use from 1952 to 1956. It boggles the mind to think how this possibly could slip through the cracks as was the health risks were founded by asbestos pretty well at this point. The best part of this story must be the fact that the Kent were cigarette manufacturer one of the first filter in an effort to reduce the risks of smoking, after an exposé in Reader's 1952 published Digest above, titled "Cancer of cardboard" that. Talk about irony.

Saturday, April 30, 2011

A tragic story - mesothelioma and asbestos cancer

Many asbestos cancer experts, lawyers and mesothelioma patients map asbestos material developed and used only in the 19th century. But in fact, asbestos was first discovered and named by the Greeks. In this article, we examine the facts of asbestos use in the course of centuries. We will see what was known about the dangers of asbestos cancer, and mesothelioma and asbestosis began as that are recognized today known tragic diseases are.
Asbestos and mesothelioma: from antiquity to the 21st century

In ancient Rome, asbestos fibres were flammable uses to clothing. In Greece were to make the fibers of other textiles. In Persia, clothes were for their ability to fire, instead of with water cleaned are appreciated. In China, Marco Polo of similar elements, which "were washed by dropping in flames" describes. These clothes could only are made of asbestos. After the fall of the Roman Empire and hide the great empires of the East, the use of asbestos seemed to stop.
Asbestos released from 1860 States and Canada was used as insulation for buildings again in the United States. In 1879, the first commercial asbestos mine in Canada, appeared just outside of Quebec. By the turn of the century, asbestos was much more often use: flame retardant coatings, concrete, flooring, covers, acid-resistant materials, and lawn furniture all asbestos had components.
With the rise of asbestos use was the first recorded death due to a Mesothelioma asbestos cancer. 1906 An asbestos miner died of asbestos cancer, but its most common cause of death was founded not later. Other instances of Mesotheliom--as an unknown lung Erkrankung--diagnosed were however observed throughout the century, particularly in asbestos mining towns.
Libby, Montana is a modern example of a mining town with asbestos contaminated. The EPA has to clean up Libby have been trying for 10 years, but 200 people have so far died on asbestos, with more than 1,000 ill made. The city was contaminated by a nearby vermiculite mine, threatened its inhabitants of waste products and discarded materials from mining operations.
The town of Libby has asbestos pollution despite today's interventions have been hit. In the early days was before detected Mesothelioma or asbestos poisoning considering even more dramatic, charged cities. Even if the dangers of asbestos, as well as his connections with mesothelioma, are clear, company has negligence even now still with impunity. The company responsible for the mine, which contaminated Libby was recently in a study centered around the death in the town acquitted. The mining company is no punishment, despite the hundreds of asbestos poisoning deaths and thousands of asbestos-related diseases in Libby face.
The first diagnosis of asbestos cancer, asbestosis and mesothelioma
1924-A doctor in England recognized the pattern of the disease and made the first diagnosis of asbestos cancer. At that time it was called asbestosis and the existence of mesothelioma are unknown. Nevertheless, the initial diagnosis creates a wave Coll. on asbestos handling-at least in England. The United Kingdom began regulating ventilation and established asbestosis as a "Excusable work related disease" in the 1930s. The United States took the same measures until almost 10 years later.
Around 1930, the medical community, mesothelioma, began to investigate a new disease with strange symptoms and little information at the time. You could observe only the symptoms: coughing, shortness of breath, and generalized chest/-Luftweg pain. Mesothelioma was not connected to asbestos or proposed until 1940 as asbestos cancer.
About the dangers of asbestos exposure knew what company?
The basis of the mesothelioma and asbestos cancer legislation is that many asbestos companies knew that the material was dangerous, but not employees and customers from these known dangers protect. Service of judicial documents showed that companies began to experience the associated health risks of asbestos, as early as 1930, but despite this know to protect anything, workers and consumers. Instead, they allowed to grow use as diagnosis of mesothelioma and asbestos cancer asbestos and grew.
Although limited by a complaint, issued a rule in 1989, that can be displayed to only trace amounts of asbestos in modern building materials environmental protection agency. Although stay asbestos remains contamination and threatened citizens, the modern world now recognizes the dangers of asbestos and not more than a primary material used.
The dangers of natural asbestos
Although asbestos most often through contact with asbestos asbestos occurs mines or products, there is also a disturbingly large number of so-called asbestos "occur" anywhere in the United States these sites be monitored not often by the EPA, nor has much has been done, clean them up or protection of the surrounding communities.
An asbestos "Event" is defined as a place where asbestos observed, but not dismantled or was prospected for mining. These veins of asbestos can be flat enough that asbestos dust in the air increases, so that the name "occur" misleading - they are more like "Threats." There are 205 such documented occurrence in the entire eastern part of the United States, and most of you have been discovered by anecdotal rather than active surveys. The Government has helped commercial use asbestos cleanup, but they have little control, the risks of exposure is done through the material in its natural state. Although not produced or milled, causing asbestos and its fibers of mesothelioma, asbestos cancer, asbestos poisoning and all other terrible conditions that can cause disease.
Mesothelioma and asbestos cancer today
Although asbestos has governed for 20 years, mesothelioma are still filed complaints because of the long incubation period of the disease. The cancer requires 20-50 years between exposure and the manifestation of symptoms, which at the beginning of symptoms are means that many workers, who handled asbestos at the height of its use only to show often. Unfortunately, the numbers of complaints to increase only expected to be. Asbestos cancer is tragic, and was in the course of history is tragic. But today we can defend themselves against the company, to protect us, and we know that the world for our children is safe.

Friday, March 25, 2011

Mesotheliom Rechtsstreitigkeiten und seine Geschichte

In 2000 a former Navy sailor awarded compensation for serious injuries he suffered, but not only the defendant guilty was found on charges of negligence, but also fraudulent behavior. The accused was an Illinois based manufacturer of asbestos products.


She established evidence convinced that involvement in a conspiracy jury of the defendant's close with another asbestos company. It turned out, they would have gladly concealed facts relating to the harmful and hazardous nature of asbestos and also misinterpreted the potential danger of the material to their workers. In addition to that was "Foul wickedness and oppression in their behavior" determined by the jury officer.


An 82-year-old former Machinist from Los Angeles received damage he suffered as a result of exposure to asbestos during his work. The defendant, a local asbestos was found guilty manufacturer, under the charge of malice, fraud and oppression.


If it can be shown that an employer has prepared are targeted and completely the legal basis for mesothelioma injured an employee, the employee may litigation. The two above cases are typical examples of mesothelioma litigation, which by a victim, the financial compensation for his expenses, the loss of income as well as pain and suffering are constituted. Who can apply depending on the State and the Court punitive damages.


Punitive damages are payments ordered, beyond the compensation of the victim and therefore primarily designed to punish corporate misconduct. As a message to other companies see that such negligence and illegal actions will not be tolerated.


Let's take a look at the history of mesothelioma lawsuits. The first asbestos product complaint has been processed by a lawyer from Texas. The case was submitted back in 1966. The plaintiff was a former asbestos workers from Louisiana. There were eleven companies on the part of the defendant. "Pulmonary dust disease", which resembled all symptoms of asbestosis read the official diagnosis of the plaintiff had received. The applicant claimed that the defendants knew of the danger of asbestos, or at least had a commitment of the risk aware, but not to warn him. Charges were dropped on six of the original defendants; the other five agreed finally on a compensation settlement, which will be outside of the Court. But the story ends here, because in 1969, another against some action of the same defendants by a former employee of previous claimant was submitted. He was actually diagnosed mesothelioma, which was at that time even more rare than it is today. He died only eight months after he testified in his own case. A ' before judicial compare with four accused, reached before the actual process finally 1970 in court.


As the study developed a named accident prevention set witnessed by one of the defendants, that the company could be not responsible, because he never caused by asbestos had heard toxicity prior to the 1964. His wife later died ironically, as a result of malignant mesothelioma.


In 1977, a significant discovery revealed a big corporate conspiracy. In the process of that process, a case of former employees of Manhattan (NYC) based asbestos manufacturers and product suppliers, the lawyer in for free by the annual statement of the company went and found an amazing statement. Obviously, the company had set insurance, to carry out an overview of their manufacturing sites with focus on employee safety and health. The results of the survey specified apparently an increased risk and vulnerability of workers by their vulnerability caused by asbestos. These documents went into the books as the so-called "Sumner Simpson papers". Therefore created a flood of lawsuits mesothelioma and asbestos and continue to jurisdictions to keep, all across the nation with settlement claims posted that.


This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

Thursday, November 19, 2009

Three Types of Malignant Mesothelioma

Mesothelioma cell lines the inside chest and abdomen, as well as heartfelt bag - the cavity around the heart. These cells are also lines the surface of most internal organs.


Fabric formed mezotelialnymi cells is called mezoteliya. Mezotely chest called pleurisy, abdominal - ventral cavity and heart - pericardium. Tumors mezoteliya are benign and malignant, and usually there are malignant tumors, called mesothelioma.






There are three types of malignant mezoteliom:
1. Epitelioidny type of 50-70% of all mezoteliom and with the best prognosis (outcome).


2. Sarkomatoidny type (7-20%).


3. Mixed type (20-35%).


Nearly 3 / 4 mezoteliom occurs in the thoracic cavity and are called the pleura mezoteliom. In 10-20% of the tumor develops in the abdomen - mesothelioma peritoneum. Mesothelioma pericardiocentesis occur very infrequently.


How frequently malignant mesothelioma occur?
Mesothelioma is a rare tumor, which is more common in men after 50 years. Every year thousands of new evidence of 2-3 cases. The tumor may be a long time, asymptomatic, and therefore is often detected at later stages, which negatively influences the prognosis (outcome) of disease. The average survival rate of patients is usually only 1-2 years.


Risk factors of malignant mesothelioma.
Exposure to asbestos is a major risk factor for mesothelioma. Asbestos is used in the manufacture of insulation and fire-resistant materials, tiles, brake pads, etc. Once the relationship of contact with asbestos and mesothelioma development of this substance has been dramatically reduced.
The risk of developing mesothelioma depends on the intensity and duration of exposure to asbestos. Prolonged contact at a young age greatly increases the risk of mesothelioma. The time period from the time of first contact with asbestos before the diagnosis of tumors is 20-50 years.


Smoking by itself does not affect the increase in the development of mesothelioma, but the combination of smoking and asbestos exposure significantly increases the risk of developing lung cancer. A smoking people exposed to asbestos, the risk of developing lung cancer increased in the 50-90 times compared with the general population.


To prevent (prevent) the development of mesothelioma must be taken to avoid contact with asbestos at home and at work.




Diagnosis of mesothelioma
Early symptoms mezoteliom are not specific. They are sometimes ignored or taken for patients of normal neopuholevyh diseases. Most patients with mesothelioma symptoms appear in 2-3 months to identify the tumor. A number of patients with symptoms may continue for 6 months or more.


50% of patients with mesothelioma pleura note at the bottom of a chest pain in the side or rear surface. Many patients complain of shortness of breath. In some cases, there is difficulty swallowing, coughing, sweating, weakness, weight loss and increased temperature. Other symptoms can indicate osiplost voice, hemoptysis, swelling of the face and upper limbs.


Patients with mesothelioma peritoneum possible abdominal pain, nausea, vomiting, weight loss. Some patients may receive the fluid in the abdomen (ascites) and / or swelling.


If you like mezoteliomu is an urgent need to consult a doctor to ascertain the presence of risk factors and appoint survey. During the examination the doctor can detect the presence of fluid in the pleural cavity (pleurisy), abdomen (ascites) or perikarde (pericarditis), which occurs as a result of the development of tumors.


Chest x-ray can detect thickening of pleura, the presence of kaltsifikatov (mineral deposits) in plevre and fluid in the pleural cavity.


Computer tomography (CT) makes it possible to diagnose mesothelioma and to determine the prevalence of (stage).


Magnetic resonance imaging (MRI) can help identify lesions diaphragm - the muscle tissue, which separates the chest and abdominal cavity.


Thoracoscopy (examination of pleural cavity with a special device) you can not only identify the tumor, but also to make a biopsy (take a piece of tissue for research) or to obtain fluid for microscopic studies to clarify the diagnosis.


Laparoscopy (abdominal examination with the help of the device) you can examine the abdominal cavity, take a piece of the tumor, or fluid for research.




Stages (prevalence), mesothelioma
Currently, only differentiated stage mesothelioma pleura, as occurs much more frequently than others localizations. There are 4 stages pleura mesothelioma.


Stage I - the tumor affects plevru the left or right, and the lymph nodes in the process is not involved.


Stage II - one-sided defeat of pleura and the spread of tumor in the diaphragm or lung tissue.


Stage III - one-sided defeat of pleura and distribution process on the front chest wall, or fatty tissue mediastinum, or pericardium, or lymph nodes on the side of mesothelioma.


Stage IV - mesothelioma involved in muscle or ribs, or sprouts diaphragm, or esophagus, trachea, thymus, the major blood vessels, or spine, or moving to the other side, or distributed through the bloodstream to distant organs.


Treatment of malignant mesothelioma
The choice of treatment depends on several factors including the stage of the tumor, the general condition of the patient and his views. Given the rarity of mesothelioma, it is advisable to carry out specialized cancer treatment facilities that have experience in the treatment of such patients.
Surgical treatment
The operation can be performed as a palliative or therapeutic purposes. A palliative operation meant surgery, which can eliminate or reduce pain or discomfort caused by the growth of tumors. Such operations are used when it is impossible to remove a tumor because of the prevalence of the condition of the patient or heavy.


Plevroektomiya / decortication is generally palliative operation is to remove the pleura, which prevents the accumulation of fluid and reduce the pain.


Torakotsentez - a procedure in which a needle is removed from the liquid from the pleural cavity to facilitate the patient's condition.


The introduction of talc or antibiotics in the pleural cavity in order to temporarily prevent the accumulation of fluid in the well in 90% of patients with mesothelioma pleura.


Puncture the front abdominal wall allows you to remove the accumulated fluid in the abdomen in patients with mesothelioma peritoneum.


Patients with mesothelioma pericardiocentesis pericardiocentesis execution provides an opportunity to remove fluid and improve the heart's activity.


Patients in a satisfactory condition with a localized tumor, performing radical surgery, ie complete removal of mesothelioma.
One should bear in mind that often, after the alleged radical operations are microscopic tumor foci. In this regard, the importance of radical operations in patients with mesothelioma contested.


Vneplevralnaya pneumonectomy is the removal of pleura, diaphragm, pericardiocentesis and light on the side of destruction. This extended operation can be performed only highly trained surgeons, oncologists in the patients with good general condition with severe concomitant diseases.


In patients with localized mezotelimoy peritoneum may be an attempt to remove a tumor along with part of the abdominal wall. Unfortunately, most patients with mesothelioma peritoneum performance of radical operations can not be in the prevalence of the process.


In the case of localized lesions pericardiocentesis performed his disposal, and in the dissemination process - palliative intervention to prevent the accumulation of fluid.




Radiation therapy
External radiation is used in patients with mesothelioma frequently.
With internal radiation radioactive material is brought directly to the tumor.
This type of radiation therapy is used as the primary method of treatment for patients in serious condition, when they can not move a serious operation.


Supporting radiotherapy after non appointed operations to destroy the remaining cancer cells.
Palliative irradiation is used to alleviate symptoms caused by the growth of tumors: shortness of breath, pain, bleeding and difficulty swallowing.


Radiation therapy can cause adverse reactions and complications in the form of burning the skin, weakness, nausea, vomiting, liquid stool, damage lung tissue, difficulty breathing.
Most adverse events being held after the completion of the course of irradiation.
It is known that radiation therapy may increase the side effects of chemotherapy.




Chemotherapy
When treating patients with malignant mesothelioma drugs could be imposed not only intravenously, but intrapleural and vnutriperitonealno (in the abdominal cavity).
Depending on the stage of tumor chemotherapy can be both substantive and supportive treatment. Moreover, chemotherapy is used only as a palliative, giving only a temporary effect.
Of the anticancer drugs used: doxorubicin, cisplatin, methotrexate, vinorelbin and others in various combinations.


On the adverse reactions of chemotherapy include: nausea, vomiting, loss of appetite, hair loss, the appearance of ulcers in the mouth, increased susceptibility to infections, bleeding. Most adverse events being held after completion of treatment.




Source : Over Mesothelioma
Reblog this post [with Zemanta]

Risk Factors for Malignant Mesothelioma?

What are the risk factors for malignant mesothelioma?
There are several risk factors that increase the likelihood that a person will develop mesothelioma. The primary risk factor is asbestos exposure. Exposure to this very harmful substance can significantly enhance the chances of contracting the disease. Other secondary factors include exposure to radiation, zeolite, simian virus 40 (SV40) and tobacco. We discuss each of these risk factors in more detail below.

Asbestos

Exposure to asbestos is the leading risk factor associated with mesothelioma. Asbestos is an insulating material comprised of magnesium-silicate mineral fibers. It was favored by builders and contractors for many years for its low heat conductivity and resistance to melting and burning. Since researchers have identified more and more links between mesothelioma and exposure to asbestos, the material is now less widely used. Prior to this discovery, however, millions of Americans have experienced serious exposure to this harmful substance.
Over 700,000 schools and buildings in the United States today contain asbestos insulation as reported by the US Environmental Protection Agency. Asbestos exposure doesn�t stop there, however. Asbestos is often found in ship yards, manufacturing facilities, railway facilities and construction sites. Blue collar workers are at the highest risk for developing mesothelioma due to occupational exposure and include those who work in mines, factories, shipyards, construction sites, railroads and for insulation manufacturers and gas mask manufacturers. The occupations most widely affected are miners, factory workers, railroad workers, ship builders and construction workers - especially those who install asbestos containing insulation. Sometimes family members related to the workers receive second hand exposure to asbestos from the dust and fibers that were brought home on the workers clothes and also become at risk for contracting mesothelioma.
Serpentine fibers and amphiboles are the 2 primary types of asbestos used. Chrysotile is a form of serpentine fiber and the most frequently used. These fibers tend to be curly and flexible. Amphibole fibers, however, are generally straight and thin and usually comprise one of five types: crocidolite, amosite, anthrophylite, tremolite, and actinolyte. The crocidolite type of Amphiboles is thought to be the leading contributor to cancer caused by asbestos. Serpentine fibers are dangerous as well, however, and have also been linked to mesothelioma.
Some research points to the fact that inhaled asbestos fibers cause a physical irritation resulting in cancer rather than the cancer being caused by a reaction that is more chemical in nature. As fibers are inhaled through the mouth and nose they are cleared from the body by adhering to mucus in the nose, throat and airways and then get expelled by coughing or swallowing. The Amphibole fibers (long and thin) do not clear as easily and it is therefore thought that they can embed into the lining of the lungs and chest and result in mesothelioma.
Asbestosis (scar tissue in the lungs) or lung cancer can also be caused by the inhalation of asbestos fibers. In fact, people exposed to asbestos are seven times more likely to develop lung cancer over the general public. Workers who sustain high levels of asbestos exposure are more likely to die from asbestosis, lung cancer or mesothelioma than any other disease. It is also believed that the action of coughing up and swallowing asbestos could contribute to a form of mesothelioma originating in the abdomen called peritoneal mesothelioma. Mesothelioma has been found to exist in other organs of the body as well such as the larynx, pancreas and colon, but those instances are extremely limited compared to lung cancer incidents.
The chance of developing mesothelioma is in direct proportion to the duration and amount of asbestos exposure that an individual sustains. Those who are exposed to high levels of asbestos at a young age, for long periods of time have a greater risk of being diagnosed with mesothelioma than those who have short, low level exposure. Another important consideration is that Mesothelioma can take a long time to manifest. Often, twenty to forty years can elapse from the time of exposure to diagnosis. Genetic factors can also play a role which explains why not everyone exposed to asbestos develops and asbestos related disease.

Radiation

Thorium dioxide (Thorotrast), a substance used in x-ray tests in the past has reported links to pleural mesothelioma and peritoneal mesothelioma. The use of Thorotrast has been discontinued for many years due to this discovery.

Zeolite

Some mesothelioma cases in the Anatoli region within Turkey have been linked to Zeolite, a silica based mineral with chemical properties similar to asbestos found in the soil there.

Simian Virus 40 (SV40)

Some scientists have found the simian virus 40 (SV30) in mesothelioma cells from humans and have been able to create mesothelioma in animals with the virus. The relationship between this virus and mesothelioma is still unclear, however, and further research is being conducted to gain clarity on this potential link.

Tobacco

Smoking alone is not linked to mesothelioma, but smokers who are exposed to asbestos have a much higher chance of developing lung cancer (as much as fifty to ninety percent higher). Research indicates that lung cancer is the leading cause of death among asbestos workers.

Source : National Cancer Institute - Fact Sheets: Risk Factors and Possible Causes
http://www.cancer.gov/cancertopics/factsheet/Risk
Reblog this post [with Zemanta]

Cell Types of Mesothelioma

Malignant mesothelioma can also be classified by different cancer cell types, each of which tends to behave differently. There are three classifications assigned to mesothelioma cell types.
Epithelial Mesothelioma is the most common cell type and accounts for approximately 50-75% percent of all diagnosed cases each year. These cells are uniform in shape, with an elongated pattern that makes them easily distinguishable when viewed under high magnification. These cancers are adenocarcinomas, malignancies which are more commonly associated with pure lung cancers as opposed to cancers of the mesothelium.
Sarcomatoid mesothelioma is a less common cell type, accounting for between 7 and 20% of diagnosed cases each year. These cells grow forth out of supportive structures, such as muscles and bones.
Biphasic mesotheliomas are those with a mix of epithelial and sarcomatoid cell types. Treatment options do not vary greatly between cell types, but often sarcomatoid mesotheliomas are more difficult to treat as a result of the surrounding affected tissues from which they spread.
Thoracoscopy and the use of special stains can be helpful in identifying cellular classifications, though obtaining adequate tissue samples often require more invasive surgeries.
Source : Mesothelioma


Reblog this post [with Zemanta]

Wednesday, November 18, 2009

Exposure of Asbestos

1. What is asbestos?
�Asbestos� is the name given to a group of minerals that occur naturally as bundles of fibers which can be separated into thin threads. These fibers are not affected by heat or chemicals and do not conduct electricity. For these reasons, asbestos has been widely used in many industries. Four types of asbestos have been used commercially:
* Chrysotile, or white asbestos;
* Crocidolite, or blue asbestos;
* Amosite, which usually has brown fibers; and
* Anthophyllite, which usually has gray fibers.

Chrysotile asbestos, with its curly fibers, is in the serpentine family of minerals. The other types of asbestos, which all have rod-like fibers, are known as amphiboles.
Asbestos fiber masses tend to break easily into a dust composed of tiny particles that can float in the air and stick to clothes. The fibers may be easily inhaled or swallowed and can cause serious health problems.
2. How is asbestos used?
Asbestos was mined and used commercially in North America beginning in the late 1800s. Its use increased greatly during World War II. Since then, it has been used in many industries. For example, the building and construction industry has used it for strengthening cement and plastics as well as for insulation, fireproofing, and sound absorption. The shipbuilding industry has used asbestos to insulate boilers, steampipes, and hot water pipes. The automotive industry uses asbestos in vehicle brakeshoes and clutch pads. More than 5,000 products contain or
have contained asbestos. Some of them are listed below:
* Asbestos cement sheet and pipe products used for water supply and sewage piping, roofing and siding, casings for electrical wires, fire protection material, electrical switchboards and components, and residential and industrial building materials;
* Friction products, such as clutch facings, brake linings for automobiles, gaskets, and industrial friction materials;
* Products containing asbestos paper, such as table pads and heat-protective mats, heat and electrical wire insulation, industrial filters for beverages, and underlying material for sheet flooring;
* Asbestos textile products, such as packing components, roofing materials, and heat- and fire-resistant fabrics (including blankets and curtains); and
* Other products, including ceiling and floor tile; gaskets and packings; paints, coatings, and adhesives; caulking and patching tape; artificial ashes and embers for use in gas-fired fireplaces; plastics; vermiculite-containing consumer garden products; and some talc-containing crayons.
In the late 1970s, the U.S. Consumer Product Safety Commission (CPSC) banned the use of asbestos in wallboard patching compounds and gas fireplaces because the asbestos fibers in these products could be released into the environment during use. Additionally, asbestos was voluntarily withdrawn by manufacturers of electric hair dryers. In 1989, the U.S. Environmental Protection Agency (EPA) banned all new uses of asbestos; uses established prior to 1989 are still allowed. The EPA has established regulations that require school systems to inspect for damaged asbestos and to eliminate or reduce the exposure to occupants by removing the asbestos or encasing it. In June 2000, the CPSC concluded that the risk of children�s exposure to asbestos fibers in crayons was extremely low. However, the U.S. manufacturers of these crayons agreed to reformulate their products within a year. In August 2000, the EPA recommended that consumers reduce possible asbestos exposure from vermiculite-containing garden products by limiting the amount of dust produced during use. The EPA suggested that consumers use vermiculite outdoors or in a well-ventilated area; keep vermiculite damp while using it; avoid bringing dust from vermiculite use into the home on clothing; and use premixed potting soil, which is less likely to generate dust.
The regulations described above and other actions, coupled with widespread public concern about the hazards of asbestos, have resulted in a significant annual decline in U.S. use of asbestos: Domestic consumption of asbestos amounted to about 719,000 metric tons in 1973, but it had dropped to about 9,000 metric tons by 2002. Asbestos is currently used most frequently in gaskets and in roofing and friction products.
3. What are the health hazards of exposure to asbestos?
Exposure to asbestos may increase the risk of several serious diseases:
* Asbestosis; a chronic lung ailment that can produce shortness of breath, coughing, and permanent lung damage;
* Lung cancer;
* Mesothelioma; a relatively rare cancer of the thin membranes that line the chest and abdomen; and
* Other cancers, such as those of the larynx, oropharynx, gastrointestinal tract, and kidney.
4. Who is at risk?
Nearly everyone is exposed to asbestos at some time during their life. However, most people do not become ill from their exposure. People who become ill from asbestos are usually those who are exposed to it on a regular basis, most often in a job where they work directly with the material or through substantial environmental contact.
Since the early 1940s, millions of American workers have been exposed to asbestos. Health hazards from asbestos fibers have been recognized in workers exposed in shipbuilding trades, asbestos mining and milling, manufacturing of asbestos textiles and other asbestos products, insulation work in the construction and building trades, brake repair, and a variety of other trades. Demolition workers, drywall removers, and firefighters also may be exposed to asbestos fibers. As a result of Government regulations and improved work practices, today�s workers (those without previous exposure) are likely to face smaller risks than did those exposed in the past.
Although it is known that the risk to workers increases with heavier exposure and longer exposure time, investigators have found asbestos-related diseases in individuals with only brief exposures. Generally, those who develop asbestos-related diseases show no signs of illness for a long time after their first exposure. It can take from 10 to 40 years for symptoms of an asbestos-related condition to appear.
There is some evidence that family members of workers heavily exposed to asbestos face an increased risk of developing mesothelioma. This risk is thought to result from exposure to asbestos fibers brought into the home on the shoes, clothing, skin, and hair of workers. This type of exposure is called paraoccupational exposure. To decrease these exposures, people exposed to asbestos at work are required to shower and change their clothing before leaving the workplace.
5. How great is the risk?
Not all workers exposed to asbestos will develop diseases related to their exposure. The risk of developing asbestos-related diseases varies with the type of industry in which the exposure occurred and with the extent of the exposure. Asbestos that is bonded into finished products such as walls and tiles poses no risk to health as long as it is not damaged or disturbed (for example, by sawing or drilling) in such a way as to release fibers into the air. When asbestos fibers are set free and inhaled, however, exposed individuals are at risk of developing an asbestos-related disease.
In addition, different types of asbestos fibers may be associated with different health risks. For example, results of several studies suggest that amphibole forms of asbestos may be more harmful than chrysotile, particularly for mesothelioma. Even so, no fiber type can be considered harmless, and people working with asbestos should always take proper safety precautions to limit exposure.
6. How does smoking affect risk?
Many studies have shown that the combination of smoking and asbestos exposure is particularly hazardous. Smokers who are also exposed to asbestos have a greatly increased risk of lung cancer. However, smoking combined with asbestos exposure does not appear to increase the risk of mesothelioma.
There is evidence that quitting smoking will reduce the risk of lung cancer among asbestos-exposed workers. People who were exposed to asbestos on the job at any time during their life or who suspect they may have been exposed should not smoke. If they smoke, they should stop.
7. Who needs to be examined?
Individuals who have been exposed (or suspect they have been exposed) to asbestos fibers on the job or at home via a family contact should inform their physician of their exposure history and any symptoms. Asbestos fibers can be measured in urine, feces, mucus, or material rinsed out of the lungs. A thorough physical examination, including a chest x-ray and lung function tests, may be recommended. It is important to note that chest x-rays cannot detect asbestos fibers in the lungs, but they can help identify any lung changes resulting from asbestos exposure. Interpretation of the chest x-ray may require the help of a specialist who is experienced in reading x-rays for asbestos-related diseases. Other tests also may be necessary.
As noted earlier, the symptoms of asbestos-related diseases may not become apparent for many decades after exposure. If any of the following symptoms develop, a physical examination should be scheduled without delay:
* Shortness of breath;
* A cough or a change in cough pattern;
* Blood in the sputum (fluid) coughed up from the lungs;
* Pain in the chest or abdomen;
* Difficulty in swallowing or prolonged hoarseness; and/or
* Significant weight loss.

8. How can workers protect themselves?
Employers are required to follow regulations dealing with asbestos exposure on the job that have been issued by the Occupational Safety and Health Administration (OSHA), the Federal agency responsible for health and safety regulations in maritime, construction, manufacturing, and service workplaces. The Mine Safety and Health Administration (MSHA) enforces regulations related to mine safety. Workers should use all protective equipment provided by their employers and follow recommended work practices and safety procedures. For example, National Institute of Occupational Safety and Health (NIOSH)-approved respirators that fit properly should be worn by workers when required.
Workers who are concerned about asbestos exposure in the workplace should discuss the situation with other employees, their employee health and safety representative, and their employers. If necessary, OSHA can provide more information or make an inspection. Regional offices of OSHA are listed in the �United States Government� section of telephone directories� blue pages (under �Department of Labor�). Regional offices can also be located at http://www.osha-slc.gov/html/RAmap.html on the Internet, or by contacting OSHA�s national office at:
Organization:
Office of Public Affairs
Occupational Safety and Health Administration
U.S. Department of Labor

Address:
Room N�3647
200 Constitution Avenue, NW.
Washington, DC 20210

Telephone:
202�693�1999
1�800�321�6742 (1�800�321�OSHA)

TTY (for deaf or hard of hearing callers):
1�877�889�5627

Internet Web site:
http://www.osha.gov/as/opa/worker/index.html (Worker�s Page)

Mine workers may contact:
Organization:
Office of Information and Public Affairs
Mine Safety and Health Administration (MSHA)
U.S. Department of Labor

Address:
23rd Floor
1100 Wilson Boulevard
Arlington, VA 22209�3939

Telephone:
202�693�9400

Internet Web site:
http://www.msha.gov

The National Institute for Occupational Safety and Health (NIOSH) is another Federal agency that is concerned with asbestos exposure in the workplace. The Institute conducts asbestos-related research, evaluates work sites for possible health hazards, and makes exposure control recommendations. In addition, NIOSH distributes publications on the health effects of asbestos exposure and can suggest additional sources of information. NIOSH can be contacted at:
Organization:
Information Resources Branch
National Institute for Occupational Safety and Health (NIOSH)

Address:
Robert A. Taft Laboratories
Mailstop C�18
4676 Columbia Parkway
Cincinnati, OH 45226�1998

Telephone:
1�800�356�4674 (1�800�35�NIOSH)

E-mail:
eidtechinfo@cdc.gov

Internet Web site:
http://www.cdc.gov/niosh

9. Will the Government provide examinations and treatment for asbestos-related conditions? What about insurance coverage?
Medical services related to asbestos exposure are available through the Government for certain groups of eligible individuals. In general, individuals must pay for their own medical services unless they are covered by private or Government health insurance. Some people with symptoms of asbestos-related illness may be eligible for Medicare coverage. Information about benefits is available from the Medicare office serving each state. For the telephone number of the nearest office, call toll-free 1�800�633�4227 (1�800�MEDICARE) or visit http://www.medicare.gov on the Internet.
People with asbestos-related diseases also may qualify for financial help, including medical payments, under state workers� compensation laws. Because eligibility requirements vary from state to state, workers should contact the workers� compensation program in their state. Contact information for the workers� compensation program in each state may be found in the blue pages of a local telephone directory or at http://www.dol.gov/esa/regs/compliance/owcp/wc.htm on the Internet.
If exposure occurred during employment with a Federal agency (military or civilian), medical expenses and other compensation may be covered by the Federal Employees� Compensation Program. Workers who are or were employed in a shipyard by a private employer may be covered under the Longshoremen and Harbor Workers� Compensation Act. Information about eligibility and how to file a claim is available from:
Organization:
Office of Worker�s Compensation Programs
Employment Standards Administration
U.S. Department of Labor

Address:
Room S�3229
200 Constitution Avenue, NW.
Washington, DC 20210

Telephone:
202�693�0040

E-mail:
OWCP-Mail@dol-esa.gov

Internet Web site:
http://www.dol.gov/esa/owcp_org.htm

Workers also may wish to contact their international union for information on other sources of medical help and insurance matters.
Eligible veterans and their dependents may receive health care at a Department of Veterans Affairs (VA) Medical Center. Treatment for service-connected and nonservice-connected conditions is provided. If the VA cannot provide the necessary medical care, they will arrange for enrolled veterans to receive care in their community. Information about eligibility and benefits is available from the VA Health Benefits Service Center at 1�877�222�8387 (1�877�222�VETS) or on the VA Web site at http://www.va.gov/health_benefits/ on the Internet.
10. Is there a danger of nonoccupational exposure from the environment and products contaminated with asbestos fibers?
Asbestos is so widely used that the entire population has been exposed to some degree. Air, drinking water, and a variety of consumer products all may contain small amounts of asbestos. In addition, asbestos fibers are released into the environment from natural deposits in the earth and as a result of wear and deterioration of asbestos products. Disease is unlikely to result from a single, high-level exposure, or from a short period of exposure to lower levels of asbestos.
11. What other organizations offer information related to asbestos exposure?
The organizations listed below can provide more information about asbestos exposure.
The Agency for Toxic Substances and Disease Registry (ATSDR) is responsible for preventing exposure, adverse human health effects, and diminished quality of life associated with exposure to hazardous substances from waste sites, unplanned releases, and other sources of pollution present in the environment. The ATSDR provides information about asbestos and where to find occupational and environmental health clinics. The ATSDR Information Center can be reached at:
Organization:
Agency for Toxic Substances and Disease Registry
Division of Toxicology

Address:
Mailstop E�29
1600 Clifton Road, NE.
Atlanta, GA 30333

Telephone:
404�498�0160
1�888�422�8737 (1�888�42�ATSDR)

E-mail:
ATSDRIC@cdc.gov

Internet Web site:
http://www.atsdr.cdc.gov

The U.S. Environmental Protection Agency (EPA) regulates the general public�s exposure to asbestos in buildings, drinking water, and the environment. The EPA�s Toxic Substances Control Act (TSCA) Assistance Information Service, or TSCA Hotline, can answer questions about toxic substances, including asbestos. Printed material is available on a number of topics, particularly on controlling asbestos exposure in schools and other buildings. The EPA�s Asbestos and Vermiculite Home Page has suggestions for homeowners who suspect asbestos in their homes, lists laws and regulations applicable to asbestos, and links to the Agency�s findings on asbestos exposure at the World Trade Center and the Pentagon. Questions may be directed to:
Organization:
TSCA Assistance Information Service
U.S. Environmental Protection Agency

Address:
Mailcode 74080
401 M Street, SW.
Washington, DC 20460

Telephone:
202�554�1404
TDD: 202�554�0551

E-mail:
tsca-hotline@epa.gov

Internet Web site:
http://www.epa.gov/asbestos/

The U.S. Consumer Product Safety Commission (CPSC) is responsible for the regulation of asbestos in consumer products. The CPSC maintains a toll-free information line on the potential hazards of commercial products; the telephone number is 1�800�638�2772. In addition, CPSC provides information about laboratories for asbestos testing, guidelines for repairing and removing asbestos, and general information about asbestos in the home. Publications are available from:
Organization:
Office of Information and Public Affairs
U.S. Consumer Product Safety Commission

Address:
4330 East-West Highway
Bethesda, MD 20814�4408

Telephone:
1�800�638�2772
TTY (for deaf or hard of hearing callers): 1�800�638�8270

E-mail:
info@cpsc.gov

Internet Web site:
http://www.cpsc.gov

Information about asbestos is also available from the U.S. Department of Health and Human Services Web site at http://www.hhs.gov/news/press/2001pres/20010916a.html on the Internet. In addition, people can contact their local community or state health or environmental quality department with questions or concerns about asbestos.
Materials about cancer and how to quit smoking are available by calling the Cancer Information Service (CIS) (see below).
References
Agency for Toxic Substances and Disease Registry (September 2001). Asbestos. Retrieved March 5, 2003, from: http://www.atsdr.cdc.gov/toxprofiles/tp61.html.
Agency for Toxic Substances and Disease Registry (November 25, 2002). Asbestos: Health Effects of Exposure to Asbestos. Retrieved March 5, 2003, from: http://www.atsdr.cdc.gov/asbestos/asbestos_effects.html.
Agency for Toxic Substances and Disease Registry (November 2000). Case Studies in Environmental Medicine: Asbestos Toxicity. Retrieved August 21, 2003, from: http://www.atsdr.cdc.gov/HEC/CSEM/asbestos/index.html.
Agency for Toxic Substances and Disease Registry (September 11, 2001). ToxFAQ�s for Asbestos. Retrieved March 5, 2003, from: http://www.atsdr.cdc.gov/tfacts61.html.
Dollinger M, Jahan T, Rosenbaum EH, Jablons D. Mesothelioma. In: Dollinger M, Rosenbaum EH, Tempero M, Mulvilhill SJ. Everyone�s Guide to Cancer Therapy: How Cancer is Diagnosed, Treated, and Managed Day to Day. 4th ed. Kansas City, MO: Andrews McMeel Publishing, 2002.
Hillerdal G. Mesothelioma: Cases associated with non-occupational and low dose exposures. Occupational and Environmental Medicine. 1999;56(8):505�13.
National Cancer Institute. Cancer Rates and Risks, 4th ed. NIH Publication No. 96�691, 1996.
National Cancer Institute. What You Need To Know About� Cancer of the Larynx. NIH Publication No. 95�1568, 1995.
National Cancer Institute. What You Need To Know About� Kidney Cancer. NIH Publication No. 96�1569, 1996.
National Cancer Institute. What You Need To Know About� Lung Cancer. Publication No. 99�1553, 1999.
National Institute of Environmental Health Sciences (August 14, 2000). �Second-hand� Asbestos. Retrieved March 5, 2003, from: http://www.niehs.nih.gov/external/faq/asbestos.htm.
National Toxicology Program. 10th Report on Carcinogens. Research Triangle Park (NC): National Institute of Environmental Health Sciences, Public Health Service, U.S. Department of Health and Human Services, 2002. Available online at http://ehp.niehs.nih.gov/roc/toc10.html.
Ullrich RL. Etiology of cancer: Physical factors. In: DeVita VT Jr., Hellman S, Rosenberg SA. Cancer: Principles and Practice of Oncology. Vol. 1 and 2. 6th ed. Philadelphia: Lippincott Williams & Wilkins, 2001.
U.S. Consumer Product Safety Commission (June 13, 2000). CPSC Releases Test Results on Crayons. Retrieved March 5, 2003, from: http://www.cpsc.gov/CPSCPUB/PREREL/prhtml00/00123.html.
U.S. Environmental Protection Agency (January 6, 2000). Asbestos Containing Materials. Retrieved March 5, 2003, from: http://www.epa.gov/earth1r6/6pd/asbestos/asbmatl.htm.
U.S. Environmental Protection Agency (November 8, 2000). Asbestos in Your Home. Retrieved March 5, 2003, from: http://www.epa.gov/asbestos/ashome.html.
U.S. Environmental Protection Agency (June 14, 2001). The Asbestos Informer. Retrieved March 5, 2003, from: http://www.epa.gov/region04/air/asbestos/inform.htm.
U.S. Environmental Protection Agency (August 2000). Sampling and Analysis of Consumer Garden Products That Contain Vermiculite. Retrieved March 5, 2003, from: http://www.epa.gov/asbestos/vermiculite.pdf.
U.S. Environmental Protection Agency (August 2000). Fact Sheet: Asbestos-Contaminated Vermiculite. Retrieved June 25, 2003, from http://www.epa.gov/asbestos/vermfacts.pdf.
U.S. Geological Survey (March 2001). Some Facts About Asbestos. Retrieved March 5, 2003 from: http://pubs.usgs.gov/fs/fs012-01/.
Virta, RL. Asbestos. Mineral Commodity Summaries. U.S. Geological Survey Minerals Information. Retrieved March 5, 2003, from: http://minerals.usgs.gov/minerals/pubs/commodity/asbestos/070303.pdf.
# # #
Sources of National Cancer Institute Information
Cancer Information Service
Toll-free: 1�800�4�CANCER (1�800�422�6237)
TTY (for deaf and hard of hearing callers): 1�800�332�8615

NCI Online
Internet
Use http://www.cancer.gov to reach NCI�s Web site.
LiveHelp
Cancer Information Specialists offer online assistance through the LiveHelp link (https://cissecure.nci.nih.gov/livehelp/welcome.asp) on the NCI�s Website
Source: National Cancer Institute