Featured Research

from universities, journals, and other organizations

MRI Provides Better Diagnosis & Treatment Options For Uterine Fibroids

Date:
November 16, 2005
Source:
Society Of Interventional Radiology
Summary:
Research of 100 women suffering from uterine fibroids showed that magnetic resonance imaging (MRI) improves the patient selection for who should receive non-surgical uterine fibroid embolization (UFE) to kill their tumors.

MRI of uterine fibroids pre-embolization.
Credit: Image courtesy of Robert Vogelzang, MD

Research of 100 women suffering from uterine fibroids showed that magnetic resonance imaging (MRI) improves the patient selection for who should receive non-surgical uterine fibroid embolization (UFE) to kill their tumors. Uterine fibroids are very common benign (non-cancerous) growths that develop in the muscular wall of the uterus in up to 40 percent of women age 35 and older. Research also showed interventional radiologists can use MRIs to determine if a tumor can be embolized, detect alternate causes for the symptoms, identify pathology that could prevent a women from having UFE and avoid ineffective treatments.

Women typically undergo an ultrasound at their gynecologist’s office as part of the evaluation process to determine the presence of uterine fibroids. It is a rudimentary imaging tool for fibroids that often does not show other underlying diseases or all the existing fibroids. For this reason, MRI is the standard imaging tool used by interventional radiologists.

“Using an MRI rather than ultrasound is like listening to a digital CD rather than a record – the quality is better in every way,” stated interventional radiologist and study author Howard B. Chrisman, M.D., M.B.A., of Northwestern University Medical School, Chicago, IL. “With an MRI we can clearly delineate the location of each fibroid, determine if it’s viable for treatment non-surgically, rule out misdiagnosis, identify which treatments are best suited for each patient and avoid ineffective treatments.”

Chrisman added that MRIs are excellent education tools for patients because the fibroids are even visible to an untrained eye, so women can see exactly what is happening inside their uterus. “By working with a patient’s gynecologist, interventional radiologists can use MRIs to enhance the level of patient care through better diagnosis, better education, better treatment options and better outcomes.”

About The Study

One hundred consecutive women referred to Northwestern University Feinberg School of Medicine for the treatment of symptomatic uterine fibroids were studied. All patients previously had completed both a gynecologic and clinical exam. Of these women, 94 underwent MR imaging examinations which revealed 381 leiomyomas (fibroids). Based on their MRI results, 21 patients did not undergo embolization to treat the uterine fibroids. In these cases, interventional radiologist used MR images to determine embolization would not be appropriate for the patient, due to biological factors such as nonviable tumors (tumor lacking adequate blood flow for an embolization), uterus size, presence of isolated adenomyosis and endometrial lesions. Sixty-eight patients (72%) underwent uterine fibroid embolization.

About Uterine Fibroid Embolization

Uterine fibroid embolization (UFE), also known as uterine artery embolization, is performed by an interventional radiologist, a physician who is trained to perform this and other types of embolization and minimally invasive procedures. Interventional radiologists use imaging to initially understand, visualize, and diagnose the full scope of the disease’s pathology and to map out the procedure, tailoring it to the individual patient. Then during the procedure, they image as they go, literally watching and guiding their catheter inside an artery to the site of the problem. This technique allows interventional radiologists to deliver targeted treatments directly to the disease non-surgically.

For UFE, the interventional radiologist makes a tiny nick in the skin in the groin and inserts a catheter into the femoral artery. Using real-time imaging, the physician guides the catheter through the artery and then releases tiny particles the size of grains of sand into the uterine arteries that supply blood to the fibroid tumor. This blocks the blood flow to the fibroid tumor causing it to shrink and die.

“For the women who come to us suffering from uterine fibroids and don’t want surgery or a hysterectomy, an MRI lets us see if she is a candidate for minimally invasive embolization—a procedure that would have her treated and at home the next day,” said Chrisman.

Interventional Radiologists

Interventional radiologists are board-certified physicians who specialize in minimally invasive, targeted treatments. They use X-rays, MRI and other imaging to advance a catheter in the body, usually in an artery, to treat at the source of the disease non-surgically. They are certified in both Diagnostic Radiology and Vascular & Interventional Radiology. As the inventors of angioplasty and stenting, interventional radiologists pioneered minimally invasive modern medicine, and provide treatments that offer less risk, less pain and less recovery time compared to open surgery.


Story Source:

The above story is based on materials provided by Society Of Interventional Radiology. Note: Materials may be edited for content and length.


Cite This Page:

Share This




More Health & Medicine News

Wednesday, July 30, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Health Insurers' Profits Slide

Health Insurers' Profits Slide

Reuters - Business Video Online (July 30, 2014) Obamacare-related costs were said to be behind the profit plunge at Wellpoint and Humana, but Wellpoint sees the new exchanges boosting its earnings for the full year. Fred Katayama reports. Video provided by Reuters
Powered by NewsLook.com
Concern Grows Over Worsening Ebola Crisis

Concern Grows Over Worsening Ebola Crisis

AFP (July 30, 2014) Pan-African airline ASKY has suspended all flights to and from the capitals of Liberia and Sierra Leone amid the worsening Ebola health crisis, which has so far caused 672 deaths in Guinea, Liberia and Sierra Leone. Duration: 00:43 Video provided by AFP
Powered by NewsLook.com
At Least 20 Chikungunya Cases in New Jersey

At Least 20 Chikungunya Cases in New Jersey

AP (July 30, 2014) At least 20 New Jersey residents have tested positive for chikungunya, a mosquito-borne virus that has spread through the Caribbean. (July 30) Video provided by AP
Powered by NewsLook.com
Generics Eat Into Pfizer's Sales

Generics Eat Into Pfizer's Sales

Reuters - Business Video Online (July 29, 2014) Pfizer, the world's largest drug maker, cut full-year revenue forecasts because generics could cut into sales of its anti-arthritis drug, Celebrex. Fred Katayama reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins