What are common signs and symptoms of PCOS?
Cmmon signs of polycystic ovary syndrome (PCOS) include the following:
Irregular menstrual periods�Menstrual disorders can include absent periods, periods that occur infrequently or too frequently, heavy periods, or unpredictable periods.
Infertility�PCOS is one of the most common causes of female infertility.
Obesity�As many as 4 in 5 women with PCOS are obese.
Excess hair growth on the face, chest, abdomen, or upper thighs�This condition, called hirsutism, affects more than 7 in 10 women with PCOS.
Severe acne or acne that occurs after adolescence and does not respond to usual treatments
Oily skin
Patches of thickened, velvety, darkened skin called acanthosis nigricans
Multiple small fluid-filled sacs in the ovaries
What causes PCOS?
Although the cause of PCOS is not known, PCOS may be related to many different factors working together. These factors include insulin resistance, increased levels of hormones called androgens, and an irregular menstrual cycle.
What is insulin resistance?
Insulin resistance is a condition in which the body�s cells do not respond to the effects of insulin. When the body does not respond to insulin, the level of glucose in the blood increases. This may cause more insulin to be produced as the body tries to move glucose into cells. Insulin resistance can lead to diabetes mellitus. It also is associated with acanthosis nigricans.
What can high levels of androgens lead to?
When higher than normal levels of androgens are produced, the ovaries may be prevented from releasing an egg each month (a process called ovulation). High androgen levels also cause the unwanted hair growth and acne seen in many women with PCOS.
What can irregular menstrual periods lead to?
What are the health risks for women with PCOS?
Are treatments available for women with PCOS?
A variety of treatments are available to address the problems of PCOS. Treatment is tailored to each woman according to symptoms, other health problems, and whether she wants to get pregnant.
How can combined hormonal birth control pills be used to treat women with PCOS?
What effect can weight loss have on women with PCOS?
For women who are overweight, weight loss alone may regulate the menstrual cycle. Even a small loss of weight may be helpful in making menstrual periods more regular. Weight loss also has been found to improve cholesterol and insulin levels and relieve symptoms such as excess hair growth and acne.
How can insulin-sensitizing drugs help treat women with PCOS?
Insulin-sensitizing drugs used to treat diabetes frequently are used in the treatment of PCOS. These drugs help the body respond to insulin. In women with PCOS, they can help decrease androgen levels and improve ovulation. Restoring ovulation may help make menstrual periods regular and more predictable.
What can be done to increase the chances of pregnancy for women with PCOS?
Successful ovulation is the first step toward pregnancy. For women who are overweight, weight loss may accomplish this goal. Medications also may be used to cause ovulation. Surgery on the ovaries has been used when other treatments do not work. But the long-term effects of these procedures are not clear.