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To: LouieD who wrote (4552)4/5/1998 3:58:00 PM
From: LouieD  Read Replies (2) | Respond to of 34592
 
ADDENDUM TO POST #4555...READ THIS!

Someone posted this on another thread.It's basically the same info I gave but in greater detail.

Speaking of disease (breast cancer) prevention:

The Associated Press
P H I L A D E L P H I A, April 4 - A
drug used for years to treat breast
cancer patients has been shown to
prevent the disease from even
occurring, The Philadelphia Inquirer
reported in Sunday's editions, citing a
study.
The drug tamoxifen cut cancer rates by
nearly half among women who were
considered at risk of getting the disease,
according to a six-year study by the National
Cancer Institute, a federal agency that
coordinates the nation's cancer programs.
The institute recently mailed letters
announcing the breakthrough to the 13,000
women in the United States and Canada
who participated in the study, the newspaper
reported.
"This is now the first study in the world to
show that a drug can reduce the incidence of
breast cancer," the letter stated.

Potentially Life-Saving Find
The results of the study-one of the largest
cancer prevention trials ever
undertaken-are to be made public
Wednesday. Researchers would not discuss
the results with the newspaper.
"I'm just thrilled. Wow!" Patricia Lorah,
45, of Reading, told the Inquirer today after
receiving her letter. "My mother and
grandmother died of breast cancer. This is
almost overwhelming."
Women at risk of getting the disease
because of family history, precancerous
breast lesions or age were randomly
assigned to five years on either a placebo pill
or tamoxifen.
The drug, made by Wilmington,
Del.-based Zeneca Pharmaceuticals, is
widely used to prevent the spread or return
of breast cancer.

Strong Statistics
According to the institute, the drug reduced
the rate of expected breast cancers from 1 in
130 women to 1 in 236 during the study, the
Inquirer reported.
However, tamoxifen also has been
associated with increased risks for cancer in
the uterine lining and for blood clots in the
lungs.
Those risks prompted The National
Women's Health Network in Washington to
criticize the study.
"If this turns out to be a good risk-benefit
ratio for some women, that will be good
news," said Cindy Pearson, executive
director of the National Women's Health
Network.
But it's "imperative for researchers to tell
women what.they know about the cost of
this benefit. Did any women die of anything
caused by tamoxifen?"
Tamoxifen slips into estrogen receptors
of breast cancer cells and locks up the cells,
preventing them from growing and dividing.

Controversial Past
In 1994, the trial was temporarily suspended
during congressional hearings into four
uterine cancer deaths in another study of
breast cancer treatment using tamoxifen.
University of Pittsburgh surgeon Bernard
Fisher, coordinator of the prevention trial,
also was investigated for reports that he was
slow to address research problems.
That did not prevent women from staying
in the study.
"I never considered dropping out. My
thoughts were more like, 'Maybe I'll save
my child's life and my own and other
people's,' " Fern Maklin, 49, of Newtown,
told the Inquirer.
The participants will be followed for at
least two more years.

Study Continues
Researchers still are analyzing the data and
medical recommendations for using
tamoxifen to prevent cancer are still being
developed, according to the letter.
The women now can go to the 270
medical centers participating in the study to
find out whether they were taking tamoxifen
or the placebo.
"I'm hoping I was on tamoxifen, but if I
was in the placebo arm, I am going to ask
my physician to put me on tamoxifen
because I really believe in it," Helen Wilson,
48, of North Wales, told the Inquirer.

LouieD



To: LouieD who wrote (4552)4/5/1998 6:41:00 PM
From: LTK007  Read Replies (1) | Respond to of 34592
 
The report just was the headline story on ABC national news.max90



To: LouieD who wrote (4552)4/5/1998 8:27:00 PM
From: Charliss  Respond to of 34592
 
Tamoxifen has been out and prescribed for quite a while now. Were you thinking it hadn't been?



To: LouieD who wrote (4552)4/5/1998 10:58:00 PM
From: Starduster  Respond to of 34592
 
55,000 woman will die of Breast Cancer this year.

Tamoxifen cannot be used on all Breast Cancer patients. It is used on patients with positive hormone receptors. Tamoxifen is a hormone blocker. Tamoxifen is used as adjuvant therapy. It is not a male hormone. It does not have the same side effects often suggested by the words "hormone therapy" you don't grow a beard, or develop a baritone voice. It blocks the estrogen receptor on the breast cancer cell interfering with protein synthesis. The result, shows that it stops the growth of malignant cells dependent on estrogen for growth. It is given as a pill, usually twice a day. Side effects all though minimal may include hot flashes, nausea which usually abates after a month or two and spotting. Other less common side effects include depression, bleeding,loss of appetite and headache. It automatically puts a woman into menapause. This goes on and on. Researchers continue to look for other hormonal drugs with fewer side effects as they monitor the long-range effects of tamoxifen. This puts the patient with negative hormone receptors in a positions of non-use. Good or bad. We don't know yet. Studies not out. The Department of Defense allocated an extra few millions dollars for research in Breast Cancer to save woman's from this dreaded disease. I participated in obtaining those funds.

If this stock will split now I believe is the question? I know Zeneca, as they contributed to one of the National Breast Organization's largest fund raiser that I also Co-Chaired this year. Will they split. That's a question I'll have to ask someone in the know.

I pray every day for a cure. Unfortunately, 55,000 will die with or without Tamoxifen it cannot be used for all.

Lucky Sandie



To: LouieD who wrote (4552)4/5/1998 11:38:00 PM
From: jwk  Read Replies (1) | Respond to of 34592
 
re: Zeneca / tamoxifen & basic DD -- at the very least, go to Yahoo, type in *tamoxifen* and get some perspective on today's news.