Tag Archives: asbestos

Radiation Exposure Alone Unlikely to Cause Mesothelioma

radiation exposure in shipyards

A new study finds that low-dose occupational radiation exposure is unlikely to cause mesothelioma by itself. Instead, the study confirms what scientists have suspected for at least 60 years: The primary cause of mesothelioma is almost always asbestos.  The goal of the study was to see if radiation exposure by itself raises the risk for mesothelioma. Researchers analyzed three groups of people exposed to radiation on the job.   After reviewing more than 50 years worth of records, the team found that some workers were more likely than others to get malignant mesothelioma. But these were not the workers with the most radiation exposure. Radiation, Asbestos, and Mesothelioma A team of epidemiologists, cancer specialists, and radiation experts ran the new study. … Continue reading Radiation Exposure Alone Unlikely to Cause Mesothelioma »

Exposed to Asbestos? Lung Fluid Test May Waste Valuable Time

exposed to asbestos worker

If you have been exposed to asbestos and your doctor sees a mesothelioma tumor on your CT scan, it may be a waste of time to do a lung fluid test, too. Many different types of cancer cause excess lung fluid or pleural effusions. Looking for cancer cells in pleural effusions is one of the ways doctors test for cancers like pleural mesothelioma. This is called effusion cytology. But a new study says this test may not be very reliable for people with malignant mesothelioma. If other factors point to mesothelioma, they say it makes more sense to skip effusion cytology and go straight to a biopsy. Mesothelioma Develops in People Exposed to Asbestos Pleural mesothelioma is a type of … Continue reading Exposed to Asbestos? Lung Fluid Test May Waste Valuable Time »

Risk for Mesothelioma Does Not Decline After Asbestos Exposure Stops

Asbestos worker faces risk for mesothelioma

A new report contains some disappointing news for former asbestos workers: The risk for mesothelioma does not go down when asbestos exposure stops. A team of US and Italian researchers reached that conclusion after combing the medical literature for studies on the risk for mesothelioma. Although the risk for several other cancers declines when the person is no longer in contact with the carcinogen, the study shows this does not apply to asbestos cancer. Asbestos Increases Mesothelioma Risk Asbestos is the primary cause of mesothelioma. It is a naturally-occurring mineral that is resistant to corrosion, does not burn, and makes an excellent insulator. Malignant mesothelioma was virtually unheard of until people started mining and using asbestos in industry. Since then, … Continue reading Risk for Mesothelioma Does Not Decline After Asbestos Exposure Stops »

Environmental Group Calls for Oversight of Asbestos in Personal Care Products

asbestos in cosmetics

Environmental experts say there’s a need for more oversight of asbestos in personal care products. Asbestos can cause malignant mesothelioma, lung cancer, asbestosis and other serious health problems. Although the FDA says it is not allowed in personal care products, several retailers have gotten in trouble recently for traces of asbestos in personal care products. Some face lawsuits. Why is Asbestos in Personal Care Products? Asbestos is a naturally-occurring mineral that is heat resistant, won’t burn, and doesn’t corrode. It is also plentiful and inexpensive. There was a time when dozens of household products, from Christmas decor to hairdryers –  contained asbestos. But after the government learned about the link between asbestos and mesothelioma, they passed strict rules about asbestos … Continue reading Environmental Group Calls for Oversight of Asbestos in Personal Care Products »

Childhood Environmental Asbestos Exposure and Malignant Mesothelioma

Environmental asbestos exposure in Danish children

Environmental asbestos exposure in childhood can dramatically raise the risk for malignant mesothelioma later in life. That is the finding of new mesothelioma research conducted in Denmark. The study appears in the newest issue of Occupational & Environmental Medicine. It included more than 12,000 people who attended school near an asbestos cement plant during a 30-year period. Researchers discovered that kids educated near the plant were much more likely to receive a mesothelioma diagnosis as adults. Environmental Asbestos Exposure in Danish Children Asbestos was once thought to be an ideal component of building products such as insulation, roof tiles, and cement. It has high tensile strength, is impervious to heat and flame, and is and highly resistant to corrosion. On … Continue reading Childhood Environmental Asbestos Exposure and Malignant Mesothelioma »

Mesothelioma Incidence in the US: The Good News and the Bad News

Mesothelioma incidence

A new study on mesothelioma incidence in the US contains some good news and some bad news. The good news is that the incidence of the asbestos cancer is finally dropping in the US, after years of growth. The bad news is that, if you live in the Northern part of the US, you are more likely to be exposed to the toxin and your mesothelioma risk is higher. The Good News About Mesothelioma Incidence in the US Asbestos is the primary cause of mesothelioma around the globe and in the US. Asbestos is a naturally-occurring mineral that is resistant to fire and corrosion. It was mined at several sites in the US and used in thousands of consumer products … Continue reading Mesothelioma Incidence in the US: The Good News and the Bad News »

Asbestos in Mesothelioma Development: No Amount is Safe

asbestos in mesothelioma development

A new study contains some sobering news about the role of asbestos in mesothelioma development. Public health officials in Italy analyzed the medical records of people who died of pleural mesothelioma in the Broni, Italy area. Broni was the site of an asbestos cement plant from 1932 until 1993. They discovered that even some people who did not work with asbestos had a high risk of dying from this rare cancer. In fact, their risk for mesothelioma was higher even though their asbestos exposure was smaller. It suggests that no amount of asbestos exposure is “safe” — especially for people who are extra sensitive because of their genetics. Small Amounts of Asbestos in Mesothelioma Development Scientists began to suspect the … Continue reading Asbestos in Mesothelioma Development: No Amount is Safe »

Mesothelioma Risk Among Navy Veterans is Focus of New Report

Military veteran asbestos

A new study offers a sobering reminder of the mesothelioma risk among Navy veterans. Researchers at Vanderbilt University compared mesothelioma deaths among 114,000 veterans. These veterans were involved in nuclear testing during the Cold War. They referred to these service members as “atomic veterans”. Between 1945 and 1962, the US conducted 230 above-ground nuclear tests. Some of the tests took place in the Nevada desert while others were in the Pacific ocean. In a new study in the International Journal of Radiation Biology, researchers found a high mesothelioma risk among Navy veterans. They determined that it was much higher than it was in the other atomic veterans studied. Assessing Mesothelioma Risk in Atomic Veterans More than 250,000 military personnel took part … Continue reading Mesothelioma Risk Among Navy Veterans is Focus of New Report »

Could Other Gene Mutations Be Behind Mesothelioma?

A mutation of the BAP1 gene may not be the only reason mesothelioma can sometimes run in families. A more complex genetic picture may also help explain why some asbestos-exposed workers get the disease and some do not. Exposure to asbestos is the number one cause of malignant mesothelioma, an aggressive cancer that starts on the membranes that surround internal organs. But only a tiny percentage of people exposed to asbestos – many of whom were construction workers, asbestos plant employees, or veterans – ever contract mesothelioma. Past studies have explained the disparity, in part, by showing that a mutation on the BAP1 gene appears to make some people more susceptible to the damaging effects of asbestos. But a new … Continue reading Could Other Gene Mutations Be Behind Mesothelioma? »

Mesothelioma Awareness Day Gets a Boost from Social Media

    Victims of mesothelioma and their families are being invited to make their voices and their stories heard on social media in advance of the 11th annual Mesothelioma Awareness Day on September 26th. The invitation is being extended by the Asbestos Disease Awareness Organization (ADAO), an organization committed to ending the scourge of asbestos diseases like mesothelioma through education, advocacy and community. Founded in 2004, ADAO protects the rights of mesothelioma victims and others with asbestos diseases and works with public health organizations to prevent asbestos exposure. They have long called for the US Congress to enact an asbestos ban. “Currently in the United States, we are witnessing one of the most crucial moments in Toxic Chemical reform and … Continue reading Mesothelioma Awareness Day Gets a Boost from Social Media »