Wednesday, April 05, 2017

Snopes dispel reports which claimed chemotherapy doesn't work

I hope cancer survivors, like myself, are not discouraged by various reports which claimed chemotherapy doesn't work. One of which is this, by Dr. Hardin Jones :

"People who refuse chemotherapy treatment live on average 12 and a half years longer than people who undergo chemotherapy, says Dr. Jones.
According to recent statistics, approximately 1 in 2 men and 1 in 3 women will develop cancer in their lifetimes. This saddening reality is made worse when it is acknowledged that modern methods of ‘treating’ the disease are often ineffective and only make the symptoms of the disease worse. In fact, according to one Berkeley doctor, chemotherapy doesn’t work 97% of the time.
In the eye-opening video above, Dr. Hardin B. Jones, a former professor of medical physics and physiology at the University of California, Berkeley, discusses how ‘leading edge’ cancer treatment is a sham.
He has personally studied the life expectancy of patients for more than 25 years and has come to the conclusion that chemotherapy does more harm than good. The bone-chilling realization prompted Dr. Jones to speak out against the billion-dollar cancer industry.
“People who refused chemotherapy treatment live on average 12 and a half years longer than people who are undergoing chemotherapy,” said Dr. Jones of his study, which was published in the New York Academy of Science.
“People who accepted chemotherapy die within three years of diagnosis, a large number dies immediately after a few weeks.”
According to the physician, the only reason doctors prescribe chemotherapy is because they make money from it. Such an accusation doesn’t seem unreasonable, as cancer treatment runs, on average, between $300,000 — $1,000,000 per treatment."

According to snopes.com:

Excerpt: Is any of this true? First off, as David Gorski wrote for Science-Based Medicine, such claims about chemotherapy by alternative medicine practitioners and aficionados are quite common and are typically misleadingly based on cherry-picked statistics, misunderstandings (or misrepresentations) of how chemotherapy works, and a focus on chemotherapy’s very visible drawbacks rather than its (less-obvious) successes:

If there’s one medical treatment that proponents of “alternative medicine” love to hate, it’s chemotherapy. Rants against “poisoning” are a regular staple on “alternative health” websites, usually coupled with insinuations or outright accusations that the only reason oncologists administer chemotherapy is because of the “cancer industrial complex” in which big pharma profits massively from selling chemotherapeutic agents and oncologists and hospitals profit massively from administering them. Usually, they boil down to two claims: (1) that chemotherapy doesn’t work against cancer (or, as I’ve called it before, the “2% gambit“) and (2) that the only reason it’s given is because doctors are brainwashed in medical school or because of the profit motive or, of course, because of a combination of the two. Of course, the 2% gambit is based on a fallacious cherry picking of data and confusing primary versus adjuvant chemotherapy, and chemotherapy does actually work rather well for many malignancies, but none of this stops the flow of misinformation.
Chemotherapy, not surprisingly, is easy to demonize. There are few treatments that cause such odious side effects, and when taken to its fullest extreme, such as complete ablation of a cancer patient’s bone marrow in preparation for a bone marrow transplant, chemotherapy can be brutal. It’s also true that for advanced solid malignancies, it only tends to produce palliation or a prolongation in survival, not a cure, and people with cancer want a cure. Palliation just isn’t that appealing, for obvious reasons. When people think of chemotherapy, they think of hair falling out, nausea and vomiting, fatigue, and death. Since chemotherapy is often given for more advanced malignancies, it’s sometimes hard to tell how many of these symptoms (other than the hair loss) are due to the cancer and how much they are due to side effects of the chemotherapy, and many people incorrectly blame chemotherapy for the deaths of their loved ones with cancer. Also, because, like radiation therapy, chemotherapy is often given in the adjuvant setting (i.e., in addition to curative surgery in order to decrease the risk of recurrence and death), it’s very easy to produce stories in which people with cancer refuse chemotherapy and/or radiation therapy after surgery and attribute their survival not to the conventional therapy (surgery) but to whatever quackery they chose to use. When used in early stage cancer, although its relative efficacy can seem large, for example a 30% decrease in the risk of dying, if the risk of dying of cancer is only 10% to begin with, that’s only a 3% survival benefit on an absolute basis.
In reality, the use of alternative medicine instead of effective treatment for cancer, where it’s been studied, is always associated much poorer survival, even in pancreatic cancer, for which conventional treatments don’t do so well. Still, among the treatments in the “cut, poison, burn” terminology that believers in alternative medicine like to use to describe conventional cancer therapy, it is the “poison” that causes the most fear and is most viciously demonized in the alt-med “literature.”
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