The Risks of Asbestos Exposure
Asbestos poses little danger unless the microscopic fibers break down and become airborne. Those who are at highest risk include those working with asbestos, smokers, and those who have pre-existing lung conditions.
Secondhand exposure can happen when workers bring home asbestos-containing particles on their shoes, clothing and hair, or by cleaning their work clothes with asbestos. Family members also can suffer from this type of exposure.
Symptoms
When asbestos breaks up or is disturbed it releases tiny fibers into the air. These fibers can be inhaled. After inhalation these fibers may become stuck in the lungs and irritate the lung tissue. Asbestosis, or scarring lung tissue can result. This can also make it harder for CO2 and oxygen to flow into and out of the lung. This can cause serious and life-threatening health issues, including mesothelioma and lung cancer.
Asbestosis is usually the result of heavy, long-term exposure. The most commonly reported symptoms is difficulty breathing. Other symptoms include coughing, chest pain and a bluish tint on the skin as a result of a lack of oxygen. Mesothelioma is a type of cancer that affects the lining of the lungs and chest cavity (pleura) or the abdominal cavity's lining (peritoneum) can develop in people with asbestos exposure. Mesothelioma tends to be fatal and is usually diagnosed after 30-40 years of asbestos exposure.
A medical examination is recommended for people who have been exposed to asbestos. Based on the individual's work history and other factors a doctor can decide whether further testing is needed. This may include chest X-rays as well as an CT scan or a lung function test.
An X-ray or chest CT scan can detect changes in the lungs associated with asbestos exposure, however these changes may not be noticeable to the patient. These changes can be detected by doctors who are experts in asbestos-related diseases.
The signs of lung disease triggered by asbestos exposure can develop over many years and many people don't realize they are affected until it's too late. Other symptoms of asbestos exposure, along with lung fibrosis include breathing problems, pain in the chest, abdomen, persistent cough weight loss, and fever.
Anyone who has been exposed to asbestos should get a vaccine against pneumonia and flu. This will help prevent respiratory infections which can cause health problems. Also, they should wash their hands frequently to reduce the risk of getting a respiratory infection. They should be part of support groups for people suffering from asbestos-related diseases.
Treatment
Asbestos has been known to cause a myriad of health problems. The severity of the health problems depends on how long and what type of asbestos the person has been exposed to. It can trigger respiratory diseases such as asbestosis and pleural effusions. It is also a cause of mesothelioma, a rare cancer that affects the tissues of the chest and abdomen. It can also cause cancer of the gastrointestinal tract as well as kidneys.
If you've been diagnosed with an asbestos-related illness the medical team will recommend treatment options to control symptoms and prevent complications. These treatments may include treatments and medications such as occupational therapists, pulmonary rehabilitation and lung transplants. There are also various support groups you can join to discuss your issues and concerns.
People who have been exposed over an extended period of time to asbestos are at risk of developing mesothelioma and lung cancer. Smokers are especially at risk of developing asbestos-related illnesses because smoking cigarettes can cause irritation to the lungs. Latency period is the time it takes for symptoms to appear.
Chest pain and breathing problems are the first symptoms of asbestos exposure. The scarring in the lungs can result in breathing problems. As the disease progresses, symptoms can worsen and a person can experience breathing problems even when they are at the couch. They may also experience fatigue, fever, and weight loss.
There is no cure for asbestosis, but certain treatments can ease the symptoms and improve a patient's quality of life. Doctors may prescribe aerosol medicines to reduce the amount of fluid in the lung. A patient who has severe symptoms can receive oxygen through an in-nose tube.
Regular blood tests and X rays can be used to track the condition, and to identify any complications. Regular exercise and a balanced diet can keep a person in good health. It is also essential to try and not stress, as this can make the symptoms worse.
Diagnosis
The most common symptom associated with asbestos exposure is difficulty breathing. This is due to the fact that microscopic asbestos fibers can be buried in the lungs for a long time, even after the exposure has stopped. Since the lungs weren't designed to remove foreign materials, they became irritated over time. This condition is known as asbestosis, also known as pulmonary fibroids. The symptoms of asbestos poisoning can take as long as forty years before they appear. This is why asbestos exposure can go unnoticed by those who work with it regularly.
When asbestos is released into the air, the tiny fibers are able to be inhaled. The majority of them will be swept away or coughed up in a layer of mucus. However, some will bypass this system and get trapped deep inside the lungs. This can result in a variety of lung diseases that can impair function. This includes lung cancer and mesothelioma - a deadly cancer that targets the mesothelium, which is an organ's lining.
Lung cancer that is caused by asbestos exposure can be difficult to diagnose in its early stages because it often mimics other ailments that cause chronic coughing, weight loss and chest pain. The risk of lung cancer increases with the amount of asbestos and other carcinogens are in the air, such as tobacco smoke.
Asbestosis can develop over a period of years following the initial exposure. It is usually detected through an examination by a doctor, a background information, a chest x-ray or CT scan and blood tests to look for lung enzymes. Asthma sufferers may be at an increased risk of developing asbestosis.
The most severe asbestos-related illness is mesothelioma. It forms in the lining of the lungs and other organs in the internal. It can also develop in the larynx and ovaries. Patients with a history of exposure to asbestos are more likely to develop this kind of cancer, as is mesothelioma, which affects the intestinal lining and stomach. It can take a long time for mesothelioma to develop. Therefore, it's crucial that those who have a history of asbestos exposure go through regular health examinations.
The following is a list with preventions.
Many buildings and asbestos settlements homes built prior to 1970 contain materials like asbestos pipes and floor tiles that are still intact. They generally are safe as long as they remain undisturbed. Only when these materials are damaged or degraded, they pose a health risk by releasing tiny asbestos fibers into the air that could be inhaled or ingested. The health risks are high and it is important to have asbestos-containing materials that are suspected of being to be inspected or tested by professionals.
Asbestos fibers are only able to cause disease if they are inhaled or ingested, and then become lodged in the lung tissue. This can lead to several illnesses, such as mesothelioma asbestosis or lung cancer (scarring of the lungs). The symptoms of these diseases typically don't show up until several years after exposure.
It is the main occupational exposure that can cause asbestos based diseases. Asbestos exposure can be found in many occupations including insulation contractors construction workers, asbestos abatement and maintenance and custodial workers. Workers may still be exposed to asbestos even though they are wearing personal protective equipment and are properly trained.
Unlike other poisons, which typically have immediate effects, the symptoms of asbestos-related diseases can take between 15 to 50 years to manifest after exposure. This is known as the latency period.
Rainwater can also expose individuals to asbestos through the water pathway. This could be due to contaminated water from eroding natural land sources or discarded mining or cement pipe. Ingestion can also happen through accidental consumption of food items that are contaminated, such as clams and other seafood, which have been washed down with the contaminated water.
Today, the most significant asbestos-related danger is for those who are involved in the demolition or repair of structures that contain asbestos, as well as those who work with waste that is contaminated. The most vulnerable are those who worked after the September 11 attacks on New York City, and those involved in rescue, recovery, and cleanup efforts. It is recommended that individuals wear protective clothing for their entire body and wear a top quality face mask when working with asbestos. The asbestos-working personnel must also be provided with adequate ventilation.