Sunday, July 13, 2014

biology week 7 assignments


How sophisticated is our understanding of cancer?

It seems as though we have a very limited understanding of cancer. However, I am sure my opinion would be different if I worked in the field of cancer research and had a better understanding of the strides that have been made.  It seems like what we know about cancer has centered on an approach to treatment that is centered around intervention rather than prevention. Obviously, there are the exceptions like tobacco which have become well known carcinogens because of public education and public heath campaigns.

How does TCM approach cancer different?

Traditional Chinese medicine (TCM) focuses on the interaction between mind, body and the environment, to prevent and heal from illness. In the United States it is illegal for practicioner of TCM to treat patients for cancer. However, in other countires TCM has been acknowledged as a viable treatement for healing from and treating the associated symptoms of many types of cancer.
Because on my limited knowledge regarding TCM approaches to cancer, I do not know the details in the approaches to treatment. However, research from Australia's University of Western Sydney and the Beijing University of Chinese Medicine has found that Chinese herbal medicine offers significant treatment. The researchers analyzed and reviewed 2,964 human clinical studies that involved 253,434 cancer patients. They found that in a full 1,015 studies or 85% of those that reported on symptoms, TCM treatment resulted in improvement of cancer symptoms with many of those reporting reduced pain. Another 883 studies – 70% – showed increased survival rates. Another 38% showed reduced tumor size, and 28% showed increased quality of life. Another 19% showed lower relapse rates and another 7% showed reduced complications.

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