Featured Research

from universities, journals, and other organizations

Allergic Reactions To Gadolinium-based Contrast Agents Are Rare, Study Finds

Date:
December 30, 2007
Source:
American Roentgen Ray Society
Summary:
Allergic-like reactions to gadolinium-containing contrast injections in adults and pediatric patients (those younger than 19 years of age) are rare, according to a recent study. "When these reactions do occur, most of them are mild," said the lead author of the study.

Allergic-like reactions to gadolinium-containing contrast injections in adults and pediatric patients (those younger than 19 years of age) are rare, according to a recent study conducted by researchers at the University of Michigan Health Systems in Ann Arbor. "When these reactions do occur, most of them are mild," said Jonathan R. Dillman, MD, lead author of the study.

Related Articles


"Over the past few years, the utilization of contrast-enhanced MRI has markedly increased; it's increased by 65% at our institution over the previous five years," said Dr. Dillman.. This is due, at least in part, to a variety of new applications, such as magnetic resonance angiography (MRA) and abdominopelvic MR imaging," he said. "Consequently, the number of intravenously administered gadolinium-containing contrast material doses over the same time period has significantly increased. Based on the extensive use these intravascular contrast agents, we felt that it was once again time to study their safety profile," he said.

The study included 78,353 gadolinium-containing contrast injections over a five year period. Acute allergic-like reactions occurred following 54 injections. According to the study, 48 reactions involved adults and six occurred in pediatric patients. The study showed that 74% of these reactions were mild, 19% were moderate, and 7% were severe.

"Despite recent concerns that have emerged about the gadolinium-based contrast agents and the development of nephrogenic systemic fibrosis in patients who have severe chronic kidney disease, our study supports the long-held belief that gadolinium based contrast agents can be used safely in both pediatric and adult patients with normal or with only mildly impaired renal function," said Dr. Richard Cohan, co-author of the study. "The risk of allergic-like reactions is exceedingly low (0.07% of administrations in our study), and no fatal reaction occurred at our institution in more than 78,000 intravenous administrations. Patients should feel reassured, based on our results, that the intravenous gadolinium-contrast agents included in our study are quite safe when administered to patients with ample renal function," he said.

The full results of this study appear in the December issue of the American Journal of Roentgenology, published by the American Roentgen Ray Society.


Story Source:

The above story is based on materials provided by American Roentgen Ray Society. Note: Materials may be edited for content and length.


Cite This Page:

American Roentgen Ray Society. "Allergic Reactions To Gadolinium-based Contrast Agents Are Rare, Study Finds." ScienceDaily. ScienceDaily, 30 December 2007. <www.sciencedaily.com/releases/2007/12/071228215622.htm>.
American Roentgen Ray Society. (2007, December 30). Allergic Reactions To Gadolinium-based Contrast Agents Are Rare, Study Finds. ScienceDaily. Retrieved October 25, 2014 from www.sciencedaily.com/releases/2007/12/071228215622.htm
American Roentgen Ray Society. "Allergic Reactions To Gadolinium-based Contrast Agents Are Rare, Study Finds." ScienceDaily. www.sciencedaily.com/releases/2007/12/071228215622.htm (accessed October 25, 2014).

Share This



More Health & Medicine News

Saturday, October 25, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Texas Nurse Nina Pham Cured of Ebola

Texas Nurse Nina Pham Cured of Ebola

AFP (Oct. 25, 2014) — An American nurse who contracted Ebola while caring for a Liberian patient in Texas has been declared free of the virus and will leave the hospital. Duration: 01:01 Video provided by AFP
Powered by NewsLook.com
IKEA Desk Converts From Standing to Sitting With One Button

IKEA Desk Converts From Standing to Sitting With One Button

Buzz60 (Oct. 24, 2014) — IKEA is out with a new convertible desk that can convert from a sitting desk to a standing one with just the push of a button. Jen Markham explains. Video provided by Buzz60
Powered by NewsLook.com
Ebola Protective Suits Being Made in China

Ebola Protective Suits Being Made in China

AFP (Oct. 24, 2014) — A factory in China is busy making Ebola protective suits for healthcare workers and others fighting the spread of the virus. Duration: 00:38 Video provided by AFP
Powered by NewsLook.com
WHO: Millions of Ebola Vaccine Doses by 2015

WHO: Millions of Ebola Vaccine Doses by 2015

AP (Oct. 24, 2014) — The World Health Organization said on Friday that millions of doses of two experimental Ebola vaccines could be ready for use in 2015 and five more experimental vaccines would start being tested in March. (Oct. 24) Video provided by AP
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:

Strange & Offbeat Stories

 

Health & Medicine

Mind & Brain

Living & Well

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