What Are Uterine Fibroids?
Also known as uterine leiomyomata, uterine fibroids are abnormal growths that form from muscular tissue in the uterus. Ranging in size, the growths can occur singly or in numbers.
The most common type of non-cancerous tumors in women of childbearing age, uterine fibroids are estimated to occur in three out of four women during their lifetime.
Uterine fibroids aren't associated with an increased risk of uterine cancer. They also tend to decrease in size after menopause.
What Causes Uterine Fibroids?
Although the exact cause of uterine fibroids is unknown, it's thought that certain genetic and hormonal factors may play a role in their development. For instance, the hormones estrogen and progesterone may stimulate the growth of uterine fibroids.
The following may increase your risk for uterine fibroids:
- family history of uterine fibroids
- not having given birth
Additionally, African American woman are at three to five times greater risk than white women for fibroids.
Symptoms of Uterine Fibroids
While many women with uterine fibroids show no symptoms of this condition, some women may experience one or more of the following:
- heavy or painful periods
- bleeding between periods
- a feeling of fullness in the lower abdomen
- pelvic pressure or pain
- a frequent need to urinate
- pain during sex
- lower back pain
- reproductive problems (such as infertility, multiple miscarriages, or early labor)
Uterine Fibroids and Pregnancy
Although most women with uterine fibroids can get pregnant naturally, others may experience difficulty conceiving. What's more, some pregnant women with uterine fibroids may be at a slightly increased risk for problems such as miscarriage, premature labor and delivery, and abnormal fetal position. However, in most cases, uterine fibroids aren't likely to complicate pregnancy.
Treatment for Uterine Fibroids
Because uterine fibroids can lead to certain complications (including anemia from heavy blood loss), it's crucial to consult your physician if you experience symptoms of this condition.
Standard treatment for uterine fibroids typically involves the use of medications that help relieve symptoms and slow the growth of fibroids. Treatment also may include surgical procedures such as myomectomy, which removes the fibroids but leaves the healthy areas of the uterus in place.
Alternative Treatment for Uterine Fibroids
To date, few studies have explored the use of alternative medicine in treatment of uterine fibroids. Here's a look at key findings from the available research.
1) Green Tea
In an animal study published in 2010, scientists discovered that eight weeks of treatment with green tea extract led to a significant decrease in the volume and weight of uterine fibroids among a group of mice.
2) Traditional Chinese Medicine
In a pilot study published in 2002, researchers assigned a group of women with uterine fibroids to six months of treatment with traditional Chinese medicine, body therapy (including bodywork), and guided imagery. Study results showed that fibroids shrank or stopped growing in 22 patients in the treatment group, compared with three patients in the control group.
For a research review published in 2010, investigators sought out all randomized controlled trials comparing acupuncture with various other treatments (such as medication) in the management of uterine fibroids. Finding none of the available studies sufficiently well-designed, the review's authors concluded that "the effectiveness of acupuncture for the management of uterine fibroids remains uncertain."
Using Natural Remedies to Treat Uterine Fibroids
Since no natural approach has been proven to treat uterine fibroids safely and effectively, it's important to consult your physician before using any type of alternative medicine in treatment of this condition.
Lee TK, Kim DI, Song YL, Lee YC, Kim HM, Kim CH. "Differential inhibition of Scutellaria barbata D. Don (Lamiaceae) on HCG-promoted proliferation of cultured uterine leiomyomal and myometrial smooth muscle cells." Immunopharmacol Immunotoxicol. 2004 26(3):329-42.
Mehl-Madrona L. "Complementary medicine treatment of uterine fibroids: a pilot study." Altern Ther Health Med. 2002 8(2):34-6, 38-40, 42, 44-6.
Zhang D, Al-Hendy M, Richard-Davis G, Montgomery-Rice V, Sharan C, Rajaratnam V, Khurana A, Al-Hendy A. "Green tea extract inhibits proliferation of uterine leiomyoma cells in vitro and in nude mice." Am J Obstet Gynecol. 2010 12.
Zhang Y, Peng W, Clarke J, Liu Z. "Acupuncture for uterine fibroids." Cochrane Database Syst Rev. 2010 20;(1):CD007221.