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Polycystic Ovary Syndrome

 

Polycystic ovary syndrome (PCOS) can affect a woman’s health in multiple ways. Shape provides you with the information you need about this syndrome.

Polycystic ovary syndrome can affect:

  • a woman's menstrual cycle
  • ability to have children
  • hormones
  • heart
  • blood vessels
  • appearance

The risks of complications from PCOS, such as heart attack, stroke and diabetes, increase as a woman gets older.

About one in ten women of childbearing age have polycystic ovaries.

Polycystic ovary syndrome can occur in girls as young as 11 years old. PCOS is the most common cause of female infertility. With polycystic ovaries, women typically have:

  • high levels of androgens, sometimes called male hormones, although females also make them
  • missed or irregular periods
  • many small cysts, or fluid-filled sacs, in their ovaries

The ovaries are two small organs, one on each side of a woman's uterus. A woman's ovaries have follicles, which are tiny sacs filled with liquid that hold the eggs. These sacs also are called cysts. Each month about 20 eggs start to mature, but usually only one matures fully. As this one egg grows, the follicle accumulates fluid in it. When that egg matures, the follicle breaks open to release it. The egg then travels through the fallopian tube for fertilization. When the single egg leaves the follicle, ovulation takes place.

Discover more about the challenges faced by women with polycystic ovaries.

[header = What is polycystic ovary syndrome? What causes polycystic ovaries? Find out.]

You may be wondering what polycystic ovary syndrome (PCOS) really is and also wondering about its causes. Here’s what is known.

In women with polycystic ovaries, the ovaries don't make all of the hormones they need for any of the eggs to fully mature. Follicles may start to grow and build up fluid. But no one follicle becomes large enough. Instead, some follicles may remain as cysts. Since no follicle becomes large enough and no egg matures or is released, ovulation does not occur and the hormone progesterone is not made. Without progesterone, a woman's menstrual cycle is irregular or absent. Plus, the cysts make male hormones, which also prevent ovulation.

The cause of polycystic ovary syndrome is unknown and most researchers think that more than one factor could play a role in developing PCOS.

Genes are thought to be one factor. Women with PCOS tend to have a mother or sister with PCOS.

Researchers also think insulin could be linked to PCOS. Insulin is a hormone that controls the change of sugar, starches, and other food into energy for the body to use or store. For many women with PCOS, their bodies have problems using insulin so that too much insulin is in the body.

Excess insulin appears to increase production of androgen. This hormone is made in fat cells, the ovaries, and the adrenal gland. Levels of androgen that are higher than normal can lead to acne, excessive hair growth, weight gain, and problems with ovulation.

Read on to find out more about complications faced by women with polycystic ovaries and its symptoms.

[header = Symptoms and complications of polycystic ovary syndrome from Shape online.]

Complications of polycystic ovary syndrome (PCOS): women have greater chances of developing multiple serious, life threatening diseases.

Women with PCOS have greater chances of developing type 2 diabetes, cardiovascular disease (CVD), and cancer.

Recent studies found that:

  • More than 50 percent of women with polycystic ovaries will have diabetes or pre-diabetes (impaired glucose tolerance) before the age of 40.
  • Women with PCOS have a four to seven times higher risk of heart attack than women of the same age without PCOS.
  • Women with polycystic ovary syndrome are at greater risk of having high blood pressure.
  • Women with polycystic ovaries have high levels of LDL (bad) cholesterol and low levels of HDL (good) cholesterol.

The chance of getting endometrial cancer is another concern for women with PCOS. Irregular menstrual periods and the absence of ovulation cause women to produce the hormone estrogen, but not the hormone progesterone.

Progesterone causes the endometrium to shed its lining each month as a menstrual period. Without progesterone, the endometrium becomes thick, which can cause heavy bleeding or irregular bleeding. Over time, this can lead to endometrial hyperplasia, when the lining grows too much, and cancer.

Symptoms of polycystic ovary syndrome

Not all women with PCOS share the same symptoms. These are some of the symptoms of polycystic ovaries:

  • infrequent menstrual periods, no menstrual periods, and/or irregular bleeding
  • infertility due to lack of ovulation
  • increased hair growth on the face, chest, stomach, back, thumbs, or toes—a condition called hirsutism
  • cysts on ovaries
  • acne, oily skin, or dandruff
  • weight gain or obesity, usually carrying extra weight around the waist
  • insulin resistance or type 2 diabetes
  • high cholesterol
  • high blood pressure
  • male-pattern baldness or thinning hair
  • patches of thickened and dark brown or black skin on the neck, arms, breasts, or thighs
  • skin tags, or tiny excess flaps of skin in the armpits or neck area
  • pelvic pain
  • anxiety or depression due to appearance and/or infertility
  • sleep apnea—excessive snoring and times when breathing stops while asleep

Shape shares information about the diagnosis of polycystic ovaries next, along with the first of several treatment options.

[header = Polycystic ovary syndrome: find diagnosis and treatment information at Shape.]

Find the information that you need about the diagnosis and treatment of polycystic ovary syndrome (PCOS).

Diagnosis of polycystic ovary syndrome: There is no single test to diagnose PCOS. Your doctor will take a medical history, perform a physical exam, and possibly take some tests to rule out other causes of your symptoms.

During the physical exam the doctor will want to measure your blood pressure, body mass index (BMI), and waist size. He or she also will check out the areas of increased hair growth, so try to allow the natural hair growth for a few days before the visit. Your doctor might want to do a pelvic exam to see if your ovaries are enlarged or swollen by the increased number of small cysts on ovaries.

A vaginal ultrasound also might be used to examine you for cysts on ovaries and check out the endometrium, the lining of the uterus. The uterine lining may become thicker if your periods are not regular. You also might have blood taken to check your hormone levels and to measure glucose (sugar) levels.

Treatment of polycystic ovary syndrome: Because there is no cure for PCOS, it needs to be managed to prevent problems. Treatment goals are based on your symptoms, whether or not you want to become pregnant, and lowering your chances of getting heart disease and diabetes. Many women will need a combination of treatments to meet these goals.

One treatment for polycystic ovaries is taking birth control pills.

For women who don't want to become pregnant, birth control pills can control menstrual cycles, reduce male hormone levels, and help to clear acne. However, the menstrual cycle will become abnormal again if the pill is stopped. Women may also think about taking a pill that only has progesterone, like Provera®, to control the menstrual cycle and reduce the risk of endometrial cancer. But progesterone alone does not help reduce acne and hair growth.

Keep reading for other treatments of polycystic ovaries.

[header = Polycystic ovaries: discover more about polycystic ovary syndrome treatments.]

No one treatment works for everyone with polycystic ovary syndrome (PCOS). Discover more about the options available.

Diabetes medications are used as a treatment for polycystic ovary syndrome. The medicine metformin (Glucophage®) is used to treat type 2 diabetes. It also has been found to help with PCOS symptoms, although it is not FDA-approved for this use. Metformin affects the way insulin controls blood glucose (sugar) and lowers testosterone production.

Abnormal hair growth will slow down, and ovulation may return after a few months of use. Recent research has shown metformin to have other positive effects, such as decreased body mass and improved cholesterol levels. Metformin will not cause a person to become diabetic.

Fertility medications can also be used as a treatment for polycystic ovaries. Lack of ovulation is usually the reason for fertility problems in women with PCOS. Several medications that stimulate ovulation can help women with polycystic ovary syndrome become pregnant. Other reasons for infertility in both the woman and man should be ruled out before fertility medications are used.

Also, there is an increased risk for multiple births(twins, triplets) with fertility medications. For most patients, clomiphene citrate (Clomid®, Serophene®) is the first choice therapy to stimulate ovulation. If this fails, metformin taken with clomiphene is usually tried.

When metformin is taken along with fertility medications, it may help women with PCOS ovulate on lower doses of medication. Gonadotropins also can be used to stimulate ovulation. Another option is in vitro fertilization (IVF).

There are even more treatments for polycystic ovary syndrome; keep reading for more information.

[header = 3 polycystic ovary syndrome treatments: more info about polycystic ovaries.]

Get the specifics on three more treatments for polycystic ovary syndrome (PCOS).

Medicine for increased hair growth or extra male hormones can be used as a treatment for polycystic ovaries. Medicines called anti-androgens may reduce hair growth and clear acne. Spironolactone (Aldactone®), first used to treat high blood pressure, has been shown to reduce the impact of male hormones on hair growth in women. Finasteride (Propecia®), a medicine taken by men for hair loss, has the same effect.

Anti-androgens often are combined with oral contraceptives. Before taking either of these medications, tell your doctor if you are pregnant or plan to become pregnant.

Vaniqa® cream also reduces facial hair in some women. Other treatments such as laser hair removal or electrolysis work well at getting rid of hair in some women. A woman with polycystic ovaries can also take hormonal treatment to keep new hair from growing.

Some doctors perform surgery as part of their overall treatment for polycystic ovary syndrome. "Ovarian drilling" is a surgery that brings on ovulation. It is sometimes used when a woman does not respond to fertility medicines. The doctor makes a very small cut above or below the navel and inserts a small tool that acts like a telescope into the abdomen. This is called laparoscopy.

The doctor then punctures the ovary with a small needle carrying an electric current to destroy a small portion of the ovary. This procedure carries a risk of developing scar tissue on the ovary. This surgery can lower male hormone levels and help with ovulation. But these effects may only last a few months. This treatment doesn't help with loss of scalp hair and increased hair growth on other parts of the body.

Lifestyle modification is a key component in all treatments of polycystic ovaries. Keeping a healthy weight by eating healthy foods and exercising is another way women can help manage PCOS. Many women with polycystic ovary syndrome are overweight or obese.

Eat fewer processed foods and foods with added sugars and more whole-grain products, fruits, vegetables, and lean meats to help lower blood sugar (glucose) levels, improve the body's use of insulin, and normalize hormone levels in your body. Even a 10 percent loss in body weight can restore a normal period and make a woman's cycle more regular.

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