Navigation Links
Now-Banned Hair Dyes Linked to Bladder Cancer
Date:3/26/2008

Study finds slightly elevated risk for hairdressers, barbers

WEDNESDAY, March 26 (HealthDay News) -- Hairdressers and barbers who used now-banned hair dyes that had high concentrations of coloring ingredients appear to be at a slightly elevated risk of bladder cancer, a new report contends.

The authors said the findings confirm what was first suspected back in the 1970s -- that hair dyes appear to increase the risk of cancer. These coloring agents were discontinued in the 1970s when they tested positive for cancer in rodents.

"This report updates an earlier review done in the 1990s, which called the evidence inadequate to determine the risk of cancer," said Dr. Michael J. Thun, head of epidemiological research at the American Cancer Society.

There is a question, however, whether the same cancer risk exists with the chemicals currently used in hair dyes, Thun said.

"These studies were done over years, and cancer takes years to develop. So the relevant exposures would have been in the past, and the products have changed," Thun said. "So this report doesn't provide any evidence about the risk of current exposure."

The new report is published in the April issue of The Lancet Oncology.

Dr. Robert Baan, of the International Agency for Research on Cancer, in Lyon, France, and his colleagues reviewed studies on cancers in hairdressers, beauticians and barbers that were done after 1993.

Hair dyes are classified as permanent, semi-permanent or temporary. Permanent dyes make up about 80 percent of the market. These dyes contain chemicals that, when mixed with peroxide, cause a chemical reaction that produces the dye. Dark hair dyes have the highest concentration of coloring agents, Baan's group noted.

The researchers found that the use of these dyes was linked to a small but discernible increased risk of bladder cancer. "Bladder cancer is not rare, but it's not common,
'/>"/>

Copyright©2008 ScoutNews,LLC.
All rights reserved

0

GOOD

Page: 1 2

Related medicine news :

1. Gene Linked to Form of Parkinsons Disease
2. Fosamax Linked to Unusual Femur Fractures
3. Food insecurity linked with HIV/AIDS in Africa
4. Obesity Linked to Poor Prognosis for Some Breast Cancer Patients
5. Legal exposure to asbestos-like material linked to lung damage 25 years later
6. Pain receptor in brain may be linked to learning and memory
7. Super Model Cindy Crawford will be Honored at DKMS Linked Against Leukemia Gala on May 7th at Capitale
8. Gulf War Illness Strongly Linked to Chemical Exposure
9. Pain in fibromyalgia is linked to changes in brain molecule
10. Government Assistance Linked to Better Child Development
11. Brain network linked to contemplation in adults is less complex in children
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/19/2013)... 19, 2013 According to Vanessa Grigoriadis, ... called “psychonauts” are creating new designer drugs featuring psychoactive ... of published documents and patented formulas. She reported her ... Now on June 4. , “Some of these ... never tested on humans. Maybe some of them are ...
(Date:6/19/2013)... The Report "Data Center Security Market [Logical ... UTM, IAM, SIEM, DR, ILM); Physical Security (PSIM, ... Forecasts & Analysis (2013-2018)", defines and segments the ... with in-depth analysis and forecasting of revenues. It ... with insights into trends, opportunities, and challenges. , ...
(Date:6/19/2013)... (PRWEB) June 19, 2013 Tools4ever, a ... sponsoring today's event, at which it will be giving ... well as giving further insight into its leading-edge solutions. ... IT & business professionals specialising in IDM infrastructure and ... of markets including the public sector, banking, finance and ...
(Date:6/19/2013)... (PRWEB) June 19, 2013 Recovery Associates, ... upon crystal meth addiction treatment, helping men and women ... drug. , Crystal meth is a stimulant named for ... drug is most commonly smoked, but it can also ... commonly created in homemade labs using common household ingredients ...
(Date:6/19/2013)... (PRWEB) June 19, 2013 The US ... test that has been specifically designed to help a recipient ... if their blood contains elevated levels of cobalt, and chromium, ... to see how the device is doing. In the event ... explain the possible options the person will need to consider, ...
Breaking Medicine News(10 mins):Health News:Dangerous Designer Drugs Dodge Legal System 2Health News:Dangerous Designer Drugs Dodge Legal System 3Health News:Data Center Security Market is Poised to Grow at A CAGR of 16.3% & to Reach $13.77 Billion By 2018 - New Report by MarketsandMarkets 2Health News:Data Center Security Market is Poised to Grow at A CAGR of 16.3% & to Reach $13.77 Billion By 2018 - New Report by MarketsandMarkets 3Health News:Data Center Security Market is Poised to Grow at A CAGR of 16.3% & to Reach $13.77 Billion By 2018 - New Report by MarketsandMarkets 4Health News:Crystal Meth Addiction Treatment and Crystal Meth Drug Rehab Announced by Recovery Associates 2Health News:US Drug Watchdog Now Urges Recipients Of A DePuy Pinnacle All Metal Hip Implant To Call Them About A Vital Blood Test To See If Their Hip Implant Device Has Failed 2
... want doctors to be ready to handle medical problems and ... //In the present state, what happens when a person develops ... back to normal conditions for treatment in time simply because ... from a UF study show there is little difference in ...
... has not yet been discovered. Currently,its diagnosis means, high-dose ... the cancer – a watch and wait approach. Recently, ... Belgium explored the possibility of providing patients with continuous ... be published in the November 15, 2006, issue of ...
... to open in Bihar as two US and six Indian ... ,"The Bihar State Investment Promotion Board (SIPB) has ... private sector," said a state official on condition of anonymity. ... in the health sector," he added. ,According to ...
... policymakers to ensure equal access to treatment and livelihood ... social vulnerability., ,"It is imperative to see that ... get equal opportunities to access treatment," stated the National ... on 'Gender impact of HIV and AIDS in India', ...
... million pounds have been pledged to mental hospitals around ... for inmates. A report published early this year by// ... incidents of attempted rape and specifically mentioned 19 incidents ... has catapulted this decision from the government. ...
... Infant Death Syndrome (SIDS) or 'cot death' that kills about ... a defect in the brain, scientists have said.// ... in the US compared the brains of cot death victims ... conditions. , ,They discovered a defect in the brain ...
Cached Medicine News:Health News:Researchers explore medicine in space 2Health News:Researchers explore medicine in space 3Health News:Fighting cancer - Multiple Myeloma with long-term therapy 2Health News:Equal Opportunities For HIV-Positive Women Urged 2
(Date:6/18/2013)... N.J. , June 18, 2013  Actavis, Inc. (NYSE: ... Actavis") has filed with the U.S. Securities and Exchange Commission ... Actavis, proposed acquisition of Warner Chilcott plc (NASDAQ: ... of Actavis and Warner Chilcott (the "Form S-4"). ... and Warner Chilcott have entered into a definitive ...
(Date:6/18/2013)... N.Y. , June 18, 2013  Millennium ... it has entered into an exclusive 25-year Supply ... regions with eWellness Corporation ("EWC") for its Distance ... easy to use physical therapy program is a ... and cardiovascular disease," said Chris Amandola , ...
(Date:6/18/2013)... , June 18, 2013  Women are frequently the ... unfortunately they often do not give the same priority ... kept information from their doctor because they were too ... to a recent survey conducted by Allergan and endorsed ... to bringing education, funding and research to the field ...
Breaking Medicine Technology:Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 2Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 3Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 4Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 5Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 6Actavis Files Registration Statement on Form S-4 in Connection with Proposed Warner Chilcott Acquisition 7Millennium HealthCare Signs Exclusive Distribution Agreement with eWellness Corporation for Northeast and Mid-Atlantic Regions 2Millennium HealthCare Signs Exclusive Distribution Agreement with eWellness Corporation for Northeast and Mid-Atlantic Regions 3New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 2New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 3New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 4New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 5New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 6New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 7New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 8New Survey Reveals One in Five Women Have Information They Keep Secret from their Doctors 9
... reference laboratory and a worldwide leader in ... an extensive test menu of highly complex ... anatomic pathology. Owned by the University of ... half of the nation's university teaching hospitals ...
... ARUP Laboratories is a national reference laboratory ... research and development. ARUP offers an extensive ... medical tests in clinical and anatomic pathology. ... Laboratories' clients include more than half of ...
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
... ARUP Laboratories is a national reference laboratory ... research and development. ARUP offers an extensive ... medical tests in clinical and anatomic pathology. ... Laboratories' clients include more than half of ...
Medicine Products: