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Showing posts with label Breast cancer. Show all posts
Showing posts with label Breast cancer. Show all posts

Wednesday, February 24, 2016

Breast Cancer: California Discriminates Against Women

The California Applicants’ Attorneys Association (CAAA) joined Assemblywoman Lorena Gonzalez (D-San Diego) for the first ever Women in the Workplace Day at the State Capitol. The day was centered around Governor Brown’s veto of the CAAA sponsored AB 305 (Gonzalez, 2015), which sought to ensure that women are not compensated less than men for identical work injuries.

Monday, March 10, 2014

Night Shift Work Causally Linked to an Increase in Breast Cancer

Working at night increases the risk of breast cancer according to a recent study.
Objectives The potential mechanisms that link night-shift work with breast cancer have been extensively discussed. Exposure to light at night (LAN) depletes melatonin that has oncostatic and anti-estrogenic properties and may lead to a modified expression of estrogen receptor (ER) α. Here, we explored the association between shift work and breast cancer in subgroups of patients with ER-positive and -negative tumors.
Methods GENICA (Gene–ENvironment Interaction and breast CAncer) is a population-based case–control study on breast cancer with detailed information on shift work from 857 breast cancer cases and 892 controls. ER status was assessed by immunohistochemical staining. Associations between night-shift work and ER-positive and -negative breast cancer were analyzed with conditional logistic regression models, adjusted for potential confounders.
Results ER status was assessed for 827 cases and was positive in 653 and negative in 174 breast tumors. Overall, 49 cases and 54 controls were “ever employed” in shift work including night shifts for ≥1 year. In total, “ever shift work” and “ever night work” were not associated with an elevated risk of ER-positive or -negative breast tumors. Night work for ≥20 years was associated with a significantly elevated risk of ER-negative breast cancer [odds ratio (OR) 4.73, 95% confidence interval (95% CI) 1.22–18.36].
Conclusions Our case–control study suggests that long-term night-shift work is associated with an increased risk of ER-negative breast cancers. Further studies on histological subtypes and the analysis of other potentially relevant factors are crucial for discovering putative mechanisms
The report:  Rabstein SHarth VPesch BPallapies DLotz AJustenhoven CBaisch C,Schiffermann MHaas SFischer H-PHeinze EPierl CBrauch HHamann UKo Y,Brüning T, "Night work and breast cancer estrogen receptor status – results from the German GENICA study", Scand J Work Environ Health 2013;39(5):448-455 doi:10.5271/sjweh.3360,  2010;36(2):163-179 2010;36(2):134-141
Read more ablout "breast cancer" and workers' compensation:
Jul 02, 2013
Objectives Long-term night work has been suggested as a risk factor for breast cancer; however, additional studies with more comprehensive methods of exposure assessment to capture the diversity of shift patterns are ...
Dec 15, 2012
A semiconductor plant worker, who had been exposed to solvents and radiation while working 5 years at a semiconductor factory in South Korea has been held to have suffered an compensable disease related to her ...
Mar 18, 2011
Fire fighters in Canada are supporting legislation that would establish a legal presumption that breast cancer is an occupationally related illness. The legislation also creates a presumption that 3 other cancers (skin, prostate ...
Dec 05, 2012
Breast Cancer and the Environment: A Life Course Approach - Institute of Medicine: "With more than 230,000 new cases of breast cancer expected to be diagnosed in the United States in 2011, many wonder about the role ...

Monday, January 6, 2014

Why Everyone Seems to Have Cancer

EVERY New Year when the government publishes its Report to the Nation on the Status of Cancer, it is followed by a familiar lament. We are losing the war against cancer.
Half a century ago, the story goes, a person was far more likely to die from heart disease. Now cancer is on the verge of overtaking it as the No. 1 cause of death.
Troubling as this sounds, the comparison is unfair. Cancer is, by far, the harder problem — a condition deeply ingrained in the nature of evolution and multicellular life. Given that obstacle, cancer researchers are fighting and even winning smaller battles: reducing the death toll from childhood cancers and preventing — and sometimes curing — cancers that strike people in their prime. But when it comes to diseases of the elderly, there can be no decisive victory. This is, in the end, a zero-sum game.
The rhetoric about the war on cancer implies that with enough money and determination, science might reduce cancer mortality as dramatically as it has with other leading killers — one more notch in medicine’s belt. But what, then, would we die from? Heart disease and cancer are primarily diseases of aging. Fewer people succumbing to one means more people living long enough to die from the other.
The newest cancer report, which came out in mid-December, put the best possible face on things. If one accounts for the advancing age of the population — with the graying of the baby boomers, death itself is on the rise...
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Monday, December 30, 2013

Global cancer burden rises to 14.1 million new cases in 2012: Marked increase in breast cancers must be addressed

The International Agency for Research on Cancer (IARC), the specialized cancer agency of the World Health Organization, today released the latest data on cancer incidence, mortality, and prevalence worldwide.1 The new version of IARC’s online database, GLOBOCAN 2012, provides the most recent estimates for 28 types of cancer in 184 countries worldwide and offers a comprehensive overview of the global cancer burden. 
GLOBOCAN 2012 reveals striking patterns of cancer in women and highlights that priority should be given to cancer prevention and control measures for breast and cervical cancers globally. 
Global burden rises to 14.1 million new cases and 8.2 million cancer deaths in 2012 
According to GLOBOCAN 2012, an estimated 14.1 million new cancer cases and 8.2 million cancer-related deaths occurred in 2012, compared with 12.7 million and 7.6 million, respectively, in 2008. Prevalence estimates for 2012 show that there were 32.6 million people (over the age of 15 years) alive who had had a cancer diagnosed in the previous five years. 
The most commonly diagnosed cancers worldwide were those of the lung (1.8 million, 13.0% of the total), breast (1.7 million, 11.9%), and colorectum (1.4 million, 9.7%). The most common causes of cancer death were cancers of the lung (1.6 million, 19.4% of the total), liver (0.8 million, 9.1%), and stomach (0.7 million, 8.8%). 
Projections based on the GLOBOCAN 2012 estimates predict a substantive increase to 19.3 million new cancer cases per year by 2025, due to growth and ageing of the global population. More than half of all cancers (56.8%) and cancer deaths (64.9%) in 2012 occurred in less developed regions of the world, and these proportions will increase further by 2025. 
Sharp rise in breast cancer worldwide 
In 2012, 1.7 million women were diagnosed with breast cancer and there were 6.3 million women alive who had been diagnosed with breast cancer in the previous five years. Since the 2008 estimates, breast cancer incidence has increased by more than 20%, while mortality has increased by 14%. Breast cancer is also the most common cause of cancer death among women (522 000 deaths in 2012) and the most frequently diagnosed cancer among women in 140 of 184 countries worldwide. It now represents one in four of all cancers in women. 
“Breast cancer is also a leading cause of cancer death in the less developed countries of the world. This is partly because a shift in lifestyles is causing an increase in incidence, and partly 

Wednesday, December 18, 2013

Reset the Clock on Cancer: Tell the Senate to Fix Our Chemical Laws

Today's post was shared by Ban Asbestos Network and comes from www.huffingtonpost.com


What would you do to prevent someone you love from getting breast cancer? To keep your sister, mother, daughter or son safe from this devastating disease that has touched millions of people? The greatest opportunity to prevent breast cancer is identifying and eliminating the environmental causes of the disease, including exposures to toxic chemicals.

Hope that we can change the course of cancer for future generations is the most compelling reason why all of us should tell our senators to fix our broken chemical system that prohibits? women -- and all of us -- from living healthy lives.

Toxic chemicals, found in everything from cleaners to furniture to plastics, endlessly bombard our bodies and take a toll on our health. A strong and rapidly growing consensus from the scientific community has determined that chemicals in everyday products are linked to diseases and disorders that persist or are on the rise in the population, including breast cancer, infertility, asthma and more.

This week Sen. Barbara Boxer, D-Calif., is convening a full-day hearing with experts in public health about how to fix our broken chemicals system. The failure of the law governing chemicals, the Toxic Substances Control Act, (TSCA) stems from a number of factors, including the very basic flaw that chemicals don't have to be proven safe first before they are brought to market. Any meaningful reform of TSCA must shift the burden of proof to industry to demonstrate the safety of the chemicals they...
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Wednesday, November 13, 2013

The Chemical Safety Improvement Act Falls Short: Open Letter to Congress

Today's post was shared by Linda Reinstein and comes from www.huffingtonpost.com

2013-11-13-karunajaggar.jpg
2013-11-13-karunajaggar.jpg
To: Members of the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Environment and the Economy
I am writing to express serious concerns about the Chemical Safety Improvement Act, in advance of tomorrow's hearing, S. 1009 Chemical Safety Improvement Act.
Breast Cancer Action is a national, feminist grassroots education and advocacy organization that works to address and end the breast cancer epidemic. Breast Cancer Action is committed to reducing involuntary exposures to toxins that are linked to increased risk for breast cancer.
Breast Cancer Action recognizes that the current congressional interest in the Toxic Substances Control Act (TSCA) represents an important opportunity to pass landmark cancer prevention legislation. After years of work, along with our partners, for strong regulation of toxic chemicals we are heartened to see widespread agreement that TSCA is a top priority for the current Congress.
However, we recognize that some proposed changes to current law do not adequately protect public health. We believe that the Chemical Safety Improvement Act (CSIA) as it is currently written falls short of the reforms that are needed to stop breast cancer before it starts. This bill in its current form not only lacks key requirements to protect people and our planet from toxic chemicals, but if implemented, could actually weaken the few strong toxic chemical regulations that currently exist.
In short, Breast Cancer...
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Thursday, November 7, 2013

Scientific Study Linking Breast Cancer and Work Wins APHA Award

The scientific study linking the causal relationship of breast cancer to the occupational exposure of endocrine disruptors has been awarded the American Public Health Association Scientific Award. It is anticipated that this sentinel study will provide additional scientific evidence in the courtroom to support the compensability of breast cancer as an occupational illness.  Today's post is shared from biomedcentral.com .

Every year the American Public Health Association honours the achievements of scientific researchers for efforts towards improving public health. This year the winners of the APHA Scientific Award, announced today in Boston, USA, are James Brophy and Andrew Watterson from the University of Stirling, UK, and colleagues, for two outstanding research articles on environmental factors contributing to breast cancer risk. Both articles were published last year; one in New Solutions and one in Environmental Health, the latter titled ‘Breast cancer risk in relation to occupations with exposure to carcinogens and endocrine disruptors: a Canadian case control study’.

“As researchers and public health advocates we are delighted with this recognition from what is the oldest and most noteworthy public health association in the world”, said Brophy. “This Award will encourage a closer examination of the breast cancer risks faced by countless women employed in a host of chemical-laden industries and will advance the development of precautionary strategies.”

In their study in Environmental Health, Brophy and colleagues analysed over 1000 cases of breast cancer and over 1000 controls in Southern Ontario, Canada, each with detailed occupational and reproductive histories. Their findings revealed that across all occupational sectors, from farming and plastics manufacturing to food canning and gambling/bars, women with potentially high exposures to endocrine disrupters and carcinogens for a period of ten years showed an increased risk for breast cancer.

Since the publication of their articles, further studies have continued to explore how breast cancer risk is impacted by a variety of factors, as Watterson recounts: “The research has been followed in the last year with scientific papers discussing breast cancer and shift/night work, and breast cancer and its links with cadmium exposures, endocrine disruptors and pesticide applications. Additional research on chemicals used in the plastics industry linked to breast cancer has revolved around endocrine disruptors and there is much going on with regard to risk assessments, for example, of BPA.”
Click here to read the entire article.


Saturday, December 15, 2012

Breast Cancer Linked to Workers' Exposure at Semiconductor Factory

A semiconductor plant worker, who had been exposed to solvents and radiation while working 5 years at a semiconductor factory in South Korea has been held to have suffered an compensable disease related to her exposure at work. The 36 year old women was employed between 1995 and 2000 at plant. Three years after contracting breast cancer she died. Workers' Compensation benefits were awarded.

Recent studies have associated exposure to solvents as an increased risk factor for breast cancer.

"Endocrine disrupting chemicals and carcinogens, some of which may not yet have been classified as such, are present in many occupational environments and could increase breast cancer risk. Prior research has identified associations with breast cancer and work in agricultural and industrial settings. The purpose of this study was to further characterize possible links between breast cancer risk and occupation, particularly in farming and manufacturing, as well as to examine the impacts of early agricultural exposures, and exposure effects that are specific to the endocrine receptor status of tumours."

Breast cancer risk in relation to occupations with exposure to carcinogens and endocrine disruptors: a Canadian case--control study
Environmental Health 2012, 11:87 doi:10.1186/1476-069X-11-87 Published: 19 November 2012


Read more about "Breast Cancer" and occupational exposures:
Dec 05, 2012
Susan G. Komen for the Cure® asked the IOM to review the current evidence on breast cancer and the environment, consider gene–environment interactions, review the research challenges, explore evidence-based actions ...
Nov 23, 2012
"A growing body of scientific evidence suggests that mammary carcinogens and/or EDCs contribute to the incidence of breast cancer. Yet there remain gaps and limitations. This exploratory population-based case–control ...
Mar 18, 2011
Fire fighters in Canada are supporting legislation that would establish a legal presumption that breast cancer is an occupationally related illness. The legislation also creates a presumption that 3 other cancers (skin, prostate ...
May 29, 2010
"Odds ratios (ORs) were increased for the usual risk factors for breast cancer and, adjusting for these, risks increased with occupational exposure to several agents, and were highest for exposures occurring before age 36 ...

Wednesday, December 5, 2012

Breast Cancer and the Environment: A Life Course Approach - Institute of Medicine

Breast Cancer and the Environment: A Life Course Approach - Institute of Medicine:

"With more than 230,000 new cases of breast cancer expected to be diagnosed in the United States in 2011, many wonder about the role that environmental exposures may be playing. Susan G. Komen for the Cure® asked the IOM to review the current evidence on breast cancer and the environment, consider gene–environment interactions, review the research challenges, explore evidence-based actions that women might take to reduce their risk, and recommend directions for future research. Overall, the IOM finds that major advances have been made in understanding breast cancer and its risk factors, but more needs to be learned about its causes and how to prevent it.

"The report urges a life-course approach to studying breast cancer because new information suggests that women and girls might be more susceptible to some risk factors during certain life stages.

Read more about "breast cancer" and workers' compensation

Nov 23, 2012
"A growing body of scientific evidence suggests that mammary carcinogens and/or EDCs contribute to the incidence of breast cancer. Yet there remain gaps and limitations. This exploratory population-based case–control ...
Mar 18, 2011
Fire fighters in Canada are supporting legislation that would establish a legal presumption that breast cancer is an occupationally related illness. The legislation also creates a presumption that 3 other cancers (skin, prostate ...
May 29, 2010
"Odds ratios (ORs) were increased for the usual risk factors for breast cancer and, adjusting for these, risks increased with occupational exposure to several agents, and were highest for exposures occurring before age 36 ...
Jan 12, 2011
The Nevada Supreme Court has awarded workers' compensation benefits to a firefighter who alleged that her occupational exposure at work to toxic substances caused her breast cancer. The court held that there was ...

Friday, November 23, 2012

Breast cancer risk in relation to occupations with exposure to carcinogens and endocrine disruptors

Breast implant: Mammographs: Normal breast (le...
Breast implant: Mammographs: Normal breast (left) and cancerous breast (right). (Photo credit: Wikipedia)
Canadian, British and Scottish researchers said there was a link between breast cancer in women who work in jobs exposed to a "toxic soup" of chemicals.

"A growing body of scientific evidence suggests that mammary carcinogens and/or EDCs contribute to the incidence of breast cancer. Yet there remain gaps and limitations. This exploratory population-based case–control study contributes to one of the neglected areas: occupational risk factors for breast cancer. The identification of several important associations in this mixed industrial and agricultural population highlights the importance of occupational studies in identifying and quantifying environmental risk factors and illustrates the value of taking detailed occupational histories of cancer  patients"

Read more: http://www.upi.com/Health_News/2012/11/22/Workplace-chemicals-up-breast-cancer-risk/UPI-51041353641959/#ixzz2D26vN0Ay

More about "Breast Cancer" and occupational exposure

May 29, 2010
"Odds ratios (ORs) were increased for the usual risk factors for breast cancer and, adjusting for these, risks increased with occupational exposure to several agents, and were highest for exposures occurring before age 36 ...
Mar 18, 2011
Fire fighters in Canada are supporting legislation that would establish a legal presumption that breast cancer is an occupationally related illness. The legislation also creates a presumption that 3 other cancers (skin, prostate ...
Oct 26, 2012
The Danish government has begun to pay compensation benefits to women who develop breast cancer after working night shifts and irregular work hours. So far approximately 40 women have received benefits according to .
Jan 12, 2011
The Nevada Supreme Court has awarded workers' compensation benefits to a firefighter who alleged that her occupational exposure at work to toxic substances caused her breast cancer. The court held that there was ...

Wednesday, May 30, 2012

Advice needed so employers can reduce risk of female workers developing breast cancer

Commenting on a study published today (Tuesday) on the Occupational and Environmental Medicine website, which found that frequent night shifts are linked to an increased risk of breast cancer, TUC General Secretary Brendan Barber said:

'This study confirms previous research which has shown that shift work is now the second biggest cause of work-related cancer deaths after asbestos.

'We need urgent advice from the HSE and government so that employers can reduce the risk of female workers developing breast cancer, for example by indentifying safer shift patterns.'

- The study is available at http://press.psprings.co.uk/oem/may/oem100240.pdf 



"Conclusions The results indicate that frequent night
shift work increases the risk for breast cancer and
suggest a higher risk with longer duration of intense
night shifts. Women with morning preference who
worked on night shifts tended to have a higher risk than
those with evening preference."


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