Definition
Ovarian hypofunction is reduced function of the ovaries (including decreased production of hormones).
Alternative Names
Premature ovarian failure; Ovarian insufficiency
Causes, incidence, and risk factors
Ovarian hypofunction may be caused by genetic factors such as chromosome abnormalities, or it may occur with certain autoimmune disorders that disrupt normal ovarian function.
Chemotherapy and radiation therapy can also cause ovarian hypofunction.
Symptoms
Women with ovarian hypofunction may develop symptoms of menopause, which includes:
- Hot flashes
- Irregular or absent periods
- Mood swings
- Night sweats
- Vaginal dryness
Ovarian hypofunction may also make it difficult for a woman to become pregnant.
Signs and tests
A blood test will be done to check your level of follicle-stimulating hormone, or
Other blood tests may be done to look for autoimmune disorders or thyroid disease.
Women with ovarian hypofunction who want to become pregnant may be particularly concerned about their ability to conceive. Those younger than age 30 may undergo a chromosome analysis to check for problems. Older women approaching menopause do not usually need this test.
Treatment
Estrogen therapy often helps relieve menopausal symptoms and prevents bone loss. However, it will not increase your chances of becoming pregnant. Less than 1 in 10 women with ovarian hypofunction will be able to get pregnant. The chance of successfully getting pregnant increases to 50% when using a fertilized donor egg (an egg from another woman).
Calling your health care provider
Call your health care provider if you are no longer having monthly periods, have symptoms of early menopause, or if you are having difficulty becoming pregnant.
