Functional Ovarian Cysts - Cause

A functional ovarian cyst is caused by one or more slight changes in the way the ovary produces or releases an egg. During the normal monthly menstrual cycle, one of two types of functional cysts may develop:

A follicular, or simple, cyst occurs when the small egg sac (follicle) on the ovary does not release an egg, and it swells with fluid either inside the ovary or on its surface.
A luteal, or corpus luteum, cyst occurs when the remains of the egg follicle do not dissolve and continue to swell with fluid. This is the most common type of ovarian cyst.

The development of luteal cysts is also common during treatment with clomiphene citrate (such as Clomid or Serophene) for infertility. These cysts go away after treatment is completed, though this can take several months. They do not appear to endanger pregnancy. For more information, see the topic Fertility Problems.

Other ovarian growths

The development of functional cysts is directly related to ovulation. But there are other types of ovarian cysts and growths caused by other conditions. An ovarian growth can be a noncancerous (benign) cystic tumor or related to endometriosis or cancer. In some cases, what seems to be an ovarian mass is actually growing on nearby pelvic tissue. This is why it's important for you to have regular pelvic exams and for your doctor to carefully diagnose any cysts or growths felt on your ovaries.

WebMD Medical Reference from Healthwise

Last Updated: November 10, 2008

This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

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Important Safety Information | Prescribing Information

ENABLEX is a prescription medicine used in adults to treat the following symptoms due to a condition called overactive bladder:

· having a strong need to go to the bathroom right away (also called "urgency")
· leaks or wetting accidents (also called "urinary incontinence")
· having to go to the bathroom too often (also called "urinary frequency")

IMPORTANT SAFETY INFORMATION

You should not take once-daily ENABLEX if you have certain types of stomach problems, glaucoma, or have trouble emptying your bladder. Side effects of ENBLEX include blurred vision, and more commonly dry mouth, constipation, indigestion, and abdominal pain. Use caution when doing certain activities until you know how ENBALEX affects you.

As You Journey through Menopause, Vivelle-Dot Is By Your Side

VIVELLE-DOT (estradiol transdermal system) IS AVAILABLE BY PRESCRPTION ONLY.

INDICATION

Vivelle-Dot is used after menopause to: reduce moderate to severe hot flashes; treat moderate to severe dryness, itching and burning in or around the vagina; help reduce your chances of getting osteoporosis (thin weak bones); and treat certain conditions in which a young woman's ovaries do not produce enough estrogens naturally. Vivelle-Dot 0.025 mg/day is only used to prevent osteoporosis from menopause. If you use Vivelle-Dot only to treat your dryness, itching, and burning in and around your vagina or if you use Vivelle-Dot only to prevent osteoporosis from menopause, talk with your healthcare professional about whether a different treatment or medicine without estrogens might be better for you.

IMPORTANT SAFETY INFORMATION

Estrogens increase the chances of getting cancer of the uterus (womb). Report any unusual vaginal bleeding right away while you are taking estrogens. Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb).

Do not use estrogens with or without progestins to prevent heart disease, heart attacks, or strokes. Using estrogens with or without progestins may increase your chances of getting heart attacks, strokes, breast cancer, and blood clots. Using estrogens with progestins may increase your risk of dementia (decline in memory and thinking skills).

Vivelle-Dot should not be used if you have unusual vaginal bleeding; currently have or have had certain cancers, including cancer of the breast or uterus; had a stroke or heart attack in the recent past (for example, in the past year); currently have or have had blood clots; currently have or have had liver problems; or think you may be, or know that you are, pregnant.

The most common side effects that may occur with Vivelle-Dot are headache, breast tenderness, and back pain.

You and your healthcare professional should talk regularly about whether you still need treatment with Vivelle-Dot.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

Please see Full Prescribing Information for Vivelle-Dot.

Prescribing Information