Dec. 4, 2000 -- If you were to type the words "cancer
and cure" into just about any Internet search engine, you will get
upwards of 3,000 hits touting such unproven remedies as shark cartilage and
broccoli sprout concentrate capsules alongside more conventional cancer
In the December issue of the journal Annals of Internal
Medicine, researchers report the case of a 55-year-old man with cancer of
the sinuses who died presumably as a result of kidney and liver failure after
self-treating his cancer with hydrazine sulfate pills bought off the Net.
Hydrazine sulfate has been studied as a treatment for cancer
for more than 30 years. It may reduce the severe weight loss and muscle loss
that can accompany cancer. It has, however, never been studied as treatment for
this type of sinus cancer.
This man refused to undergo surgery, radiation, and
chemotherapy -- all of which were offered as potential treatments by doctors.
He had taken 180 grams per day of hydrazine sulfate for about four months when
he developed an itchy rash, yellow discoloration of the skin, and fatigue.
Researchers found no cause for the kidney and liver failure
besides the use of these pills. The chemical in these pills has been shown to
be toxic to the liver and kidneys in animal studies, but there have been few
reports of such toxicity in humans.
"This case graphically illustrates the potential danger of
therapies purchased online. As promoted by a popular web site claiming that the
drug has 'virtually no significant untoward side effects,' the appeal of
hydrazine sulfate as a simple, cheap, and easy-to-take treatment for cancer is
understandable," concludes chief researcher Mark I. Hainer, DO, a physician
in the Moncrief Army Community Hospital in Fort Jackson, S.C.
Exactly how many cancer patients turn to alternative therapies
in addition to or in place of more conventional treatments is unknown. One
large-scale study found that 9% of U.S. cancer patients report that they have
tried some type of alternative and complementary therapy.
"Unfortunately, cancer patients are much more susceptible
to the lore of unproven remedies since the specter of chemotherapy, surgery,
and poor prognosis makes them vulnerable" to quacks, Gilbert Ross, MD,
medical director of the American Council on Science and Health in New York,
tells WebMD. "Various peddlers of medicinals will seize upon the 'grasping
at any straw' approach of these patients [and] the worst thing that can happen
is that a patient who has a potentially treatable or curable condition will
delay care while hoping for supplements to work," Ross says.
"People tend to place a lot of store in natural remedies,
but something that is natural is not necessarily safe," he tells WebMD.
"People should be getting cared for by a trained medical expert rather than
relying upon pitches from advertisers or clerks in health food stores."