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Fibroid Embolization

Local 8 KFMB TV – kfmb.com
San Diego, California

Heavy bleeding is a problem for a lot of women in San Diego. Sometimes, it's caused by uterine fibroids, which grow inside the womb. For a long time, the only solution was to have a hysterectomy. But now, there's a much easier solution.

Sally Salem was living a normal life three years ago, when suddenly everything changed.

"My first symptoms were irregular periods, they were getting longer and heavier and it just turned into hemorrhaging and I was hemorrhaging for so long I couldn't even leave the house," said Sally.

Sally ended up in the emergency room, where doctors told her she had uterine fibroids.

"At first, my gynecologist wanted me to have a hysterectomy and really wasn't telling me about any other options, and it wasn't until I came to Scripps and had the ultrasound the technician told me you know, there are other options beside hysterectomy," continued Sally.

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Sally was introduced to the idea of uterine fibroid embolization by Doctor Clayton Yamada who is an invasive radiologist at Scripps Hospital.

"There's about 600,000 hysterectomies per year and about one third is for fibroid disease."

UFE is generally performed on women between the ages of 40 and 55, who have benign tumors in their uteruses, which haven't responded to other treatments. The concept is actually pretty simple.

Doctors make a small incision in the groin and feed a thin catheter into the uterine artery. Using X-ray imaging to guide them, they slowly inject tiny round beads made of a FDA approved co-poymer material. Those beads block blood flow to the fibroid tumors, causing them to starve and shrink.

"What's good about any normal organ is it has the ability to develop collateral blood flow or other blood supply to the normal uterus so the normal uterus doesn't get affected at all," said Dr. Clayton Yamada.

Sally says she had minimal pain and was back to normal in about five days. And since then, she has never had any problems.

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"If you have fibroids and your doctor is recommending a hysterectomy don't rush into it because you're trying to solve the problem. Take some time to investigate because you might be able to save your uterus and still have the problem solved," said Sally.

Women who want to get pregnant might want to try and have their tumors surgically removed, instead of having UFE.

And like all procedures, there are some side effects to consider. Cramping is common and some of the rare problems can involve an allergic reaction, infection and early menopause.

This procedure is covered by insurance and has been performed on about 35,000 women so far.

** Dr. Clayton Yamada is now part of the Interventional Radiology team at Radiology Associates of Hawaii **

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Uterine Fibroid Embolization: An Alternative to Hysterectomy

Scripps Memorial Hospital
La Jolla, San Diego, California
Clayton Yamada, M.D.

Before a woman decides to undergo a hysterectomy she should carefully explore all of her options. Many of these conditions can be successfully treated with alternative methods and procedures. Less invasive surgeries, pharmacological treatments, and observation have not only shown great promise, but also carry lower risk, a quicker recovery and are less expensive.

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More than 600,000 American women have hysterectomies each year, making it the second most common surgical procedure performed in the United States. A hysterectomy is typically performed as a result of abnormal uterine bleeding and non-cancerous growths of muscle tissue in and around the uterus. It may also be performed if a woman’s uterus falls from its normal position into or outside of the vagina, or as a life-saving operation for women with certain types of cancer or uterine hemorrhage.

Unnecessary hysterectomies are performed regularly in the United States provoking most insurance companies to require a second opinion before giving approval. Research indicates that 90 percent of these surgeries are classified as 'elective' surgery or surgery performed by choice and not as a lifesaving procedure.

Non-Surgical Procedure to Remove Fibroids

Uterine fibroids, also referred to as leiomyomas, are common non-cancerous growths in the uterus that are often removed through a hysterectomy. Approximately one-third of all hysterectomies performed in the United States each year are due to fibroids.

However, there is now an alternative to hysterectomy that patients with uterine fibroids should consider. Uterine fibroid embolization (UFE) – also called uterine artery embolization (UAE) – is a non-surgical procedure that blocks the arteries that supply blood to the fibroids.

During the UFE procedure, a radiologist threads a catheter from the groin into the uterine artery. The radiologist then injects a dye into the artery and views the flow of blood to the fibroids via moving X-ray images. Tiny particles, called embolic agents, are then injected through the catheter to the uterine artery. This is done to block the blood supply to the fibroids, forming a clot around the embolic agents.

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UFE requires a 23-hour hospital stay, while a hysterectomy requires patients to remain hospitalized for four to five days. In addition, hysterectomies typically carry a 25-day recovery period, while most UFE patients recover in only three to five days. A substantial cost difference also exists, with UFE costing less than half as much as a hysterectomy.

For many women, the most important benefit of this procedure is that the uterus remains intact, meaning they may still be able to bear children. However, more research is needed before physicians are positive that women could become pregnant as well as carry a baby to full term.

Like many other procedures, UFE is not without risk. Infection, ovarian failure leading to early menopause, and expulsion of the fibroid from the uterus at a later date, are all possible. Physicians still lack the data on the long-term safety and effectiveness of this procedure, but women should not totally discount it, because so many positive aspects do exist.

Hysterectomies are sometimes the only option for patients, as is the case for women who have certain types of cancer. However, studies suggest that the surgery is performed too often in this country. Women who have the option to explore other means of treatment should first become educated on all their choices and then consider a hysterectomy as a last resort.

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Visit Radiology Associates of Hawaii to find out more about the procedures that have been highlighted in the news.