What is Estrogen Therapy (ERT)

As we mentioned in other articles, endometriosis grow somewhere else other than the endometrium also reacts to hormonal signals of the monthly menstrual cycle, building up tissue, breaking it, and eliminating it through the menstrual period. Hysterectomy always is the last resource in treating endometriosis for woman who has exhausted all the treatments without success, or endometrial tissues has become cancerous, her doctor may suggest some kinds of hysterectomy. If the varies were also removed in the endometrial hysterectomy, then estrogen replacement theory may be necessary to restore the level of estrogen in the woman body.

Estrogen is produced by the ovaries and adrenal glands. It helps to regulate the menstrual cycle and reproductive organs in woman's body. The removal of ovaries causes hormone imbalance of reproductive system resulting in all kinds of symptoms of menopause. In that case, your doctor may suggest estrogen replacement therapy(ERT)
I. What is estrogen therapy
Estrogen replacement therapy helps to restore the balance of hormones in the women reproductive cycle caused by menopause state or temporary menopause state or the removal of ovaries after hysterectomy. By giving the additional estrogen to the patient body through injected, oral or patches, it helps to reduce the symptom caused by low level of estrogen.
Since women with hysterectomy may require different amount of estrogen intake, please make sure check with your doctor to see which form of estrogen therapy is worked well for you.

II. Types of estrogen hormone
1. Estrone
Estrone is produced by adrenal glands mostly in body fat and muscles. Without supporting from the ovaries, the level of estrone is dropped significantly causing hot flush.
2. Estradiol
Estradiol is produced by the ovaries. Since the ovaries are removed, level of estradiol also is dropped significantly. Therefore, you doctor may suggest entinyl estradiol, which is a synthetic estrogen to be taken because its effects are similar to those of estradiol. There are other kind of estrogen, such as plant base or animal mixture of estradiol and estrone (conjugated estrogen) which can be converted to estradiol by our body including sodium estrone sulphate and sodium equilin sulfate cenestin, enjuvia, premarin.
3. Estriol
Estriol is another estrogen hormone that is produced by placenta. It is produced in great amount during pregnancy. Estriol is an important indicator of a fetus's well-being.

II. Benefits and Risks
Unlike women in menopause, women with removal of ovaries normally only need to take a small amount of estrogen.
1. Benefits
a) Reduce hot flash
b) Reduce vagina dryness
c) Risk of itching around the vagina area
d) Reduce the risk of osteoporosis

2. Risks
a) Increase risk of breast cancer
b) Increase risk of blood clots in lung and leg
c) Risk of heart attach and stroke
d) Increase the risk of live damage
e) And sometimes unusual vagina bleeding.
I hope this information will help.