Monday, November 1, 2010

What Are The Causes Of Breast Fibroids?

By Adrian Edwards

Breast fibroids, also known as fibrocystic breast illness, fibroid funbags, mammary dysplasia, benign breast illness and diffuse cystic mastopathy, are benign ( non-cancerous ), movable, rubbery nodules that cause agonizing swelling near the breast surface.

Breast Cancer Drug Effective for Fibroids in ladies

In premenopausal girls with fibroids, the breast cancer drug anastrozole ( Arimidex ) reduces fibroid size and improves troublesome symptoms, according to results of a prospective study conducted at the Aristotle school of Thessaloniki in Greece.

Fibroid growths, or uterine leiomyomata, are benign growths in the uterus that may cause pain and bleeding and may at last require surgical removal.

based on other studies, the researchers think long term treatment with anastrozole will be safe, but they emphasize that larger, placebo-controlled clinical trials will be necessary to confirm the risk posed by prolonged anastrazole use in premenopausal girls.

Anastrozole is typically prescribed for older ( postmenopausal ) women with breast cancer that's responsive to estrogen. Anastrozole, and similar drugs, inhibit the enzyme aromatase, which is needed to produce estrogen. The existing study implies that anastrozole, given in such a tiny dose, acts basically by obstructing estrogens produced by the fibroids.

What are the causes of Breast Fibroids?

The causes of breast fibroids aren't completely understood. Nevertheless there are many factors that play a major role in the development of the illness.

* The monthly changes in the levels of oestrogen and progesterone are thought to be the most notable factors contributing to this illness. These two hormones directly impact on the breast tissues by causing cells to grow and multiply.

* Prolactin, expansion factor, thyroid hormone and insulin also influence the development of breast fibroids.

* The breast produces hormonal products from its glandular and fat cells. These hormonal products send signals to the bordering breast cells. These signals are the key factors answerable for the development of breast fibroids.

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