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Mayo researchers offer new insight into effectiveness of procedure to stop heavy menstrual bleeding
Date:1/5/2009

ROCHESTER, Minn. - Experts estimate that 20 percent of women experience excessive or prolonged menstrual bleeding at some time during their lives, particularly as they approach menopause. A new, less invasive procedure called global endometrial ablation (GEA) preserves the uterus, while decreasing menstrual bleeding and shortening patients' recovery time. In an article published in the January issue of Obstetrics and Gynecology, Mayo Clinic researchers attempt to determine the percentage of women who do not achieve permanent symptom relief from GEA and identify several factors that put women at greater risk for this outcome.

VIDEO ALERT: Additional audio and video resources, including excerpts from an interview with Dr. Abimbola Famuyide describing the research, are available on the Mayo Clinic News Blog at: http://newsblog.mayoclinic.org/2009/01/05/global-endometrial-ablation-for-heavy-menstrual-bleeding/.

For decades, hormone pills or hysterectomy, surgical removal of the uterus, were the standard treatments for excessive or prolonged menstrual bleeding. Although numerous studies have established the safety of GEA, some women who undergo this procedure require additional treatment or hysterectomy later because significant menstrual pain or heavy bleeding symptoms resume.

How GEA works

During this procedure, surgeons use an energy source (heat, cold and microwave or radiofrequency energy) to destroy just the uterine lining (endometrium) and leave the uterus intact. Once the cells or the tissue that line the uterus are destroyed, scar tissue forms, and monthly menstrual flow and any accompanying pain typically decrease.

Research focus

Compared to hysterectomy, the newest forms of GEA were initially thought to be equally effective with slightly lower complication rates and costs. '/>"/>

Contact: Amy Tieder
newsbureau@mayo.edu
507-284-5005
Mayo Clinic
Source:Eurekalert

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