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- Path: sparky!uunet!ogicse!emory!wupost!mont!pencil.cs.missouri.edu!daemon
- From: nlns@igc.apc.org (New Liberation News Service)
- Newsgroups: misc.activism.progressive
- Subject: Chlorine Linked to Breast Cancer
- Message-ID: <1992Nov16.025326.10794@mont.cs.missouri.edu>
- Date: 16 Nov 92 02:53:26 GMT
- Article-I.D.: mont.1992Nov16.025326.10794
- Sender: news@mont.cs.missouri.edu
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- /* Written 12:10 pm Nov 14, 1992 by labornet@igc.apc.org in igc:labor.hazards */
- /* ---------- "Chlorine Linked to Breast Cancer" ---------- */
- From: "Progressive Economists Network"
- To: bitl.pen
-
- GREENPEACE REPORT LINKS CHLORINE COMPOUNDS TO BREAST
- CANCER
-
- OTTAWA -- There is growing scientific evidence that
- chemical pollutants, especially chlorine-related
- compounds, are an important factor in rising breast
- cancer rates, according to a report by Greenpeace.
- That conclusion flies in the face of conventional
- wisdom in the medical community which has long held
- that environmental factors play an insignificant role
- in causing cancer.
- The study, prepared by Greenpeace researcher Joe
- Thornton with help from two US scientists, is based
- on government reports and on studies which have
- appeared in recognized scientific journals in recent
- years. It concludes that the rising incidence of
- breast cancer follows a trend of increasing
- contamination of food, water and air by synthetic
- chemicals.
- "Identified risk factors for breast cancer --
- heredity, hormonal factors and diet -- account for
- less than half of all breast cancer incidence,"
- according to the study.
- Federal figures show that breast cancer rates have
- risen steadily for years. In Canada, breast cancer
- is expected to account for 28 per cent of new female
- cancer cases in 1992.
- "I have been instrumental in developing the
- Greenpeace position; I have reviewed it carefully and
- in general this reflects sound science," say Samuel
- Epstein, of the University of Illinois Medical Centre
- in Chicago. The study was also reviewed by Mary
- Wolff, a researcher at the Mt. Sinai Medical Centre
- in New York.
- Key findings of the study include:
-
- --US counties with waste sites were 6.5 times more
- likely to have elevated breast cancer rates than
- counties without waste sites.
-
- --Women with breast cancer tend to have higher
- levels of organochlorine pesticides and PCBs in
- their tissue than women without breast cancer.
-
- --Women working in industries with elevated
- chemical exposures have high rates of breast
- cancer.
-
- --Chlorinated chemicals, including PCBs, have been
- found in fat and breast milk of Canadian women.
-
- --Breast cancer rates in Israel dropped 30 per
- cent following an aggressive program to phase
- out use of organochlorine pesticides.
-
- Geoffrey Howe, director of epidemiology at the
- National Cancer Institute in Toronto expressed
- skepticism about the link between breast cancer and
- pollution.
- "In general, epidemiologists do not consider there
- is strong evidence for this type of relationship," he
- said. "(But) we don't have an explanation for it, I
- agree with that."
- Research scientist Wolff believes that the possible
- link between breast cancer and pollution deserves
- more study.
- Greenpeace representative Jay Palter says that the
- results of the study support his organization's
- campaign for a complete phase-out of chlorine
- products in Canada.
-
- -- Canadian Press
-