Contraception and prevention of colorectal cancer can be

By | April 28, 2012

Contraceptive drugs can prevent colon cancer, colorectal cancer, including colon and rectum cancer, but also said the knot cancer who, for the harm to human health is a common malignancy in the United States and Europe accounted for the second cancer cause of death place in the total cancer causes of death in China in the fourth to sixth place.
Showed a rising trend in recent years, countries in the past few decades by the World changes of digestive tract cancer, and nearly 20 years of regional dynamic changes of the incidence of cancer, can be predicted colorectal cancer may become the 21st century, the highest incidence of malignant tumors I, therefore prevention of this disease is very important, but also medical staff of research. Pathogenesis of colorectal cancer has not yet fully understood, the current majority view that colorectal cancer is mainly dysplastic adenoma never evolved, and this is colorectal cancer in the "adenoma – carcinoma theory."
Some experts in the study said estrogen birth control pills can help women prevent colon cancer. An international study covering twenty review showed that the use of oral contraceptives and colorectal cancer incidence between the inverse.
The researchers believe that the future use of contraceptives may be developed cancer of the new cancer treatments.
The researchers believe that estrogen contraceptive drugs and colon cancer by reducing the acid to reduce the risk of colon cancer. It can also reduce the existence of the other hormones in the blood igf-1 levels, this hormone can promote cell division.
Because igf-1 to cell division too quickly, the human body igf-1 levels may be higher when induced cancer. Cell division when the disease can not eliminate their out of control when the cancer has emerged.
Contraceptive drugs can prevent colon cancer, in laboratory studies scientists have found that estrogen can inhibit colon cancer cell growth.
lavecchia analysis of past research shows women taking the pill compared to women with and without taking the risk of colon cancer incidence decreased by 18%.

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