Asbestosis lungs Biogarphy
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The history of U.S. asbestos use might seem to date back to the early 1900s, when the Industrial Era allowed manufacturers to use the mineral for all sorts of fireproofing and insulation. However, one New York population health experts recently said that its use (and thus, occupational asbestos exposure) dates back at least 50 years further.Hyun Kim, of the Hofstra North Shore-Long Island Jewish School of Medicine, said so at this year's International Congress on Occupational Health (ICOH).
He stated that the earliest industrial use of asbestos in the U.S. occurred in 1858, at the Johns' Company of New York.
Big asbestos, Big Apple
Kim is no stranger to New York-area asbestos exposure. In December 2011, he released a report estimating that, among 9/11 first responders in New York City, the rate of asthma was more than double the national average.
"This is the first study to directly quantify the magnitude of asthma among WTC responders," said Hyun Kim, who is also an epidemiologist.
In his new presentation, delivered at the ICOH conference in Cancun, Mexico, he listed off many "firsts" of industrial asbestos use and management in the U.S.
For instance, Kim explained that though American asbestos use began in earnest in 1858, it took more than 100 years for anyone to first seriously suggest banning or restricting it.
This is in spite of the fiber's known dangers. According to Barry Castleman's book Asbestos: Medical and Legal Aspects, at the turn of the 20th century, British civil servant and Lady Inspector of Factories Adelaide Anderson revealed a clear understanding that asbestos exposure caused some of the worst afflictions among textiles factory workers.
Yet it wasn't until the 1960s that a South African doctor, Chris Wagner, and later a New York physician, Irving J. Selikoff, posited a direct link between asbestos exposure and mesothelioma.
After that, many more firsts
Kim noted that Wagner and Selikoff set off a firestorm of asbestos-restricting activity. The latter found the Division of Environmental and Occupational Medicine at Mount Sinai Medical Center.
He also helped establish the Occupational Safety and Health Administration (OSHA) establish the first permissible exposure limit for asbestos - i.e. one and a half fibers per cubic centimeter (cc) per hour. OSHA has since lowered that limit threefold, to half a fiber per cc per hour.
Kim also noted a few other remarkable firsts:
1973 - The Environmental Protection Agency (EPA) bans spray-on asbestos insulation.
1979 - The agency tries, and fails, to ban the fiber entirely.
1989 - Finally, the EPA enacts the asbestos "ban and phase out" rule, which would limit or eliminate 94percent of asbestos-related products. Unfortunately, a Fifth Circuit Court ruling mitigated some of the strength of this rule, allowing asbestos to remain in limited use today, Kim concluded.
Exposure to asbestos is a major risk factor for mesothelioma. Asbestos is a naturally occurring fibrous mineral that was found to have many useful industrial applications because of the fiber's strength and resistance to fire and heat, as well as its low electrical conductivity.
The National Cancer Institute reports approximately three out of four cases of mesothelioma are related to a worker's history of exposure to asbestos.
Knowing the risk factors for mesothelioma may help you take preventative measures to reduce the likelihood of developing the disease.
Asbestos: Exposure to asbestos is a major risk factor for mesothelioma. The risk from long-term asbestos exposure does not decrease over time. Rather, it may take more than 20 years from the last exposure before cancer develops. Talk to a doctor if you or a loved one has a history of asbestos exposure.Today the risk of exposure for workers in the manufacturing industry is much less since asbestos, by and large, is no longer used in the United States. Although the use of asbestos has decreased dramatically since the late 1980s, asbestos may still be found in older buildings or products.
SV40: Between 1955 and 1963, some polio vaccinations were infected with SV40 (simian virus 40). There is ongoing research exploring the possibility that SV40 infections may have an effect on the development of mesothelioma. Although there is no conclusive evidence, there may be an overlap in the peak age range of those who are diagnosed with mesothelioma (ages 50 to 70) and the timing of the exposure to SV40.
Thorium dioxide: Up until the 1950s, thorium dioxide (Thorotrast) was injected into the chest or abdomen before an X-ray was taken to create contrast in the image. There may be a link between the thorium dioxide, followed by a high dose of radiation, and mesothelioma
The term asbestos refers to a group of fibrous minerals, which are divided into two types: serpentine asbestos and amphibole asbestos. Amphibole asbestos fibres are known to be more harmful as they are sharper and smaller than serpentine asbestos fibres. They therefore penetrate the lung more deeply and stay in the lung for longer. The serpentine group includes chrysotile (white asbestos) and the amphibole group includes crocidolite (blue asbestos) and amosite, (brown asbestos).
Asbestos has previously been described as a “magic” or “miracle” mineral due to its incredible thermal properties. Asbestos can withstand fire and acid, and is an effective insulator against electricity and sound. Asbestos occurs naturally and has been mined in Australia (Wittenoom and Baryulgil), South Africa, Zimbabwe, Canada and Russia.
Where is asbestos found?
Historically, Australia has been the highest per capita user of asbestos or asbestos products in the world. Asbestos was found in many building materials, such as flat and corrugated fibro cement sheet, pipes, eaves on houses, roofing, floor tiles, fire protection for structural steelwork in buildings and ships and vehicle brake linings and gaskets. In fact, in Australia asbestos was used in brake linings until 2002.
Mesothelioma Cancer
Mesothelioma is a form of cancer which affects the thin membranes which line the chest wall. This is called pleural mesothelioma. Less frequently it can affect the linings of the abdomen. This type is called peritoneal mesothelioma. Sadly it is a very aggressive and rapidly progressive cancer with an average prognosis or life expectancy of approximately 12 months. There are certain therapeutic and palliative treatment options available to sufferers of mesothelioma and these should be discussed with your medical team.
What causes Mesothelioma?
Nearly 100% of cases of Mesothelioma are caused by previous exposure to asbestos. As there is no safe level of asbestos exposure, the asbestos exposure does not need to have been heavy to cause Mesothelioma. For the majority of people diagnosed with mesothelioma the exposure to asbestos occurred 20 to 50 years ago. Frequently when people are diagnosed with Mesothelioma they cannot recall with certainty their exposure to asbestos. Mesothelioma more commonly occurs to people who are exposed to asbestos in the workplace such as carpenters, plumbers, electricians, air-conditioning installers, shipbuilders, merchant seaman and manufacturers of asbestos products. These groups have sometimes had heavy and regular exposures to asbestos. However not all people who are exposed to asbestos develop mesothelioma. Smoking tobacco does not cause mesothelioma.
Mesothelioma Compensation Claims
Almost all cases of mesothelioma are caused by previous exposure to asbestos in either the workplace or at home using asbestos building products. Therefore almost everyone who is diagnosed with Mesothelioma in Australia should investigate bringing a legal claim for compensation. In most Australian states the process for bringing legal claims for compensation for mesothelioma is straightforward. Depending on the treatment you are receiving and how you are feeling it is advisable to see a lawyer as soon as you are up to it to discuss your potential claim. You should be aware that you need to commence your claim in court within your lifetime to protect your rights to full compensation.
Who can I sue for Compensation?
To ensure that your rights are protected we recommend you contact an asbestos lawyer who will take a life and employment history of all of your potential exposures to asbestos in your lifetime. Very often if you worked with asbestos your previous employer may have gone out of business. This may not preclude you from starting a claim for your compensable injury of mesothelioma. Depending on your own personal history your asbestos and mesothelioma lawyer will issue your claim against you former employer or the manufacturer of the asbestos products you used or of the occupier or body responsible for ensuring your safety in the workplace. The whole process should be complete within 3 to 6 months.
Asbestos is the name given to a group of minerals that occur naturally as bundles of fibers which can be separated into thin threads. The fibres may be easily inhaled and become trapped in the small air tubes (bronchioles) of the lungs, resulting in serious health problems. The signs of asbestos-related diseases may not become evident for many decades after exposureAsbestos has been used in many industries, particularly the construction and building industries, manufacturing and the shipbuilding industry.
Asbestos products include: cement sheet and pipe products used for water supply and sewage piping, residential and industrial building materials, heat and electrical wire insulation, paints, coatings, and adhesives, underlying material for sheet flooring roofing materials
Exposure to asbestos may increase the risk of contracting Asbestosis and Mesothelioma.
WHAT IS ASBESTOSIS?
Sufferers develop shortness of breath, cough, and in advanced cases, blue lips and swollen finger tips. As the disease progresses the patient may have little or no exercise tolerance and suffer symptoms similar to severe asthma.
This condition can be diagnosed on chest x-ray. Although chest x-rays cannot detect asbestos fibers in the lungs, they can help identify any lung changes resulting from asbestos exposure. Interpretation of the chest x-ray may require the help of a respiratory specialist.
Unfortunately, no cure exists for any of the illnesses caused by chronic exposure. Treatment involves preventing further complications and treating symptoms.
WHAT IS MESOTHELIOMA?
Mesothelioma is a form of lung cancer that may be a serious complication of asbestosis. The cancerous cells are found in the mesothelium, a protective sac that lines the chest and abdomen. This cancer is extremely virulent and spreads rapidly.
The latent period between exposure to asbestosis and development of mesothelioma can be up to 40 years or more.
Shortness of breath and pain in the chest due to an accumulation of fluid in the pleura are often symptoms of pleural mesothelioma. Symptoms of peritoneal mesothelioma include weight loss and abdominal pain and swelling due to a buildup of fluid in the abdomen.
Treatment options for patients diagnosed with asbestos-related cancer of the lung or pleura are limited to resection (surgical removal of a part), chemotherapy, or both.
COMPENSATION
Compensation laws vary from State to State. Generally speaking, however, under the common law, compensation can be claimed for:
Past and future medical expenses
Past and future pharmaceutical expenses
Loss of income and income earning capacity
Pain and suffering
The spouses and dependent children of someone who has died from an asbestos-related illness may also be entitled to claim compensation for loss of financial support, as well as for loss of domestic services.
If you believe that you may be suffering from an asbestos related disease then it is important to get a medical diagnosis confirming the condition. You should seek medical advice immediately. Make an appointment to see your GP (general practitioner). They will take a clinical history from you, examine you and order medical tests. They most likely will also refer you to a Specialist doctor.
If you have been diagnosed with an asbestos related condition which you contracted during work, then you may be entitled to asbestosis compensation or mesothelioma compensation.
The mesothelium is a membrane (protective sac) that covers and protects most of the internal organs of the body. Mesothelioma is a rare form of cancer in which cancerous cells are found in the mesothelium. Workers who develop Mesothelioma are those who have inhaled asbestos particles.
Working with asbestos is the major risk factor for mesothelioma. Approximately about 70 percent to 80 percent of all cases of mesothelioma occur in persons who report a history of asbestos exposure at work. Asbestos is substance that has been widely used in many industrial products, including cement flooring products, and insulation. Asbestos has been mined and used commercially since the late 1800s.
Those most at risk have included shipyard workers, people who work in asbestos mines and mills, producers of asbestos products, workers in the heating and construction industries, and other tradespeople.
When tiny asbestos fibres or particles are inhaled or swallowed, there may be severe health consequences such as: asbestosis ( a chronic lung disorder) and mesothelioma and lung cancer. The risk of developing an asbestos-related disease increases with heavier exposure to asbestos and longer exposure time. However, it only takes brief exposure to develop asbestosis or mesothelioma.
With mesothelioma, cells of the mesothelium become abnormal and divide out of control. As the cells continue to divide, the cancer may spread to nearby tissues and organs. Mesothelioma occurs more often in men than in women and risk increases with age, but this disease can appear at any age.
Symptoms of Mesothelioma
Symptoms of mesothelioma may not appear until 30 to 50 years after exposure to asbestos. Initially there is shortness of breath and chest pain due to fluid build-up in the pleura (pleural mesothelioma). With peritoneal mesothelioma you may experience weight loss, abdominal pain, bowel obstruction, anaemia and fever.
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
Asbestosis lungs Wallpaper Photos Pictures Pics Images 2013
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