Featured Research

from universities, journals, and other organizations

Dual-energy CT accurately diagnoses gout in acute, emergency settings

Date:
March 30, 2010
Source:
American College of Radiology / American Roentgen Ray Society
Summary:
A medical imaging technique called dual-energy computed tomography is an effective and reliable way to diagnose gout in the acute, emergency setting, according to a new study.

A medical imaging technique called dual-energy computed tomography (CT) is an effective and reliable way to diagnose gout in the acute, emergency setting, according to a study published in the April issue of the American Journal of Roentgenology.

Dual-energy CT is an advanced medical imaging technique that can detect vessels and bones and display them in clear contrast to one another. It enables physicians to diagnose many patients’ conditions faster and more accurately as it can better characterize tissue composition better than conventional CT.

Gout is an extremely painful kind of arthritis that occurs when uric acid builds up in and around the joints. “Doctors often use clinical features to diagnose gout, however many other diseases can mimic or coexist with it and conventional imaging techniques like X-rays, ultrasound, and conventional CT are not specific enough to facilitate a diagnosis,” said Savvakis Nicolaou, MD, lead author of the study.

The study, performed at Vancouver General Hospital in Vancouver, BC, included five cases in which the diagnosis for gout was made or excluded on the basis of dual-energy CT. “In every case, conventional imaging techniques were used before applying advanced dual-energy CT technology, however we were not able to make a diagnosis based solely upon those findings,” said Nicolaou.

“To our knowledge, dual-energy CT is the only imaging method described to date that can confirm the diagnosis of topheceaous (or chronic) gout with high accuracy,” he said.

“Dual-energy CT is an exciting problem-solving tool that can reliably diagnose the presence of topheceaous gout, therereby expediting patient treatment, potentially reducing the burden of chronic complications associated with gout,” said Nicolaou.


Story Source:

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


Journal Reference:

  1. Savvakis Nicolaou, Charlotte Jane Yong-Hing, Sandro Galea-Soler, Daniel J. Hou, Luck Louis, Peter Munk. Dual-Energy CT as a Potential New Diagnostic Tool in the Management of Gout in the Acute Setting. American Journal of Roentgenology, 2010; 194 (4): 1072 DOI: 10.2214/AJR.09.2428

Cite This Page:

American College of Radiology / American Roentgen Ray Society. "Dual-energy CT accurately diagnoses gout in acute, emergency settings." ScienceDaily. ScienceDaily, 30 March 2010. <www.sciencedaily.com/releases/2010/03/100322111931.htm>.
American College of Radiology / American Roentgen Ray Society. (2010, March 30). Dual-energy CT accurately diagnoses gout in acute, emergency settings. ScienceDaily. Retrieved September 18, 2014 from www.sciencedaily.com/releases/2010/03/100322111931.htm
American College of Radiology / American Roentgen Ray Society. "Dual-energy CT accurately diagnoses gout in acute, emergency settings." ScienceDaily. www.sciencedaily.com/releases/2010/03/100322111931.htm (accessed September 18, 2014).

Share This



More Health & Medicine News

Thursday, September 18, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

The Cost of Ebola

The Cost of Ebola

Reuters - Business Video Online (Sep. 18, 2014) As Sierra Leone prepares for a three-day "lockdown" in its latest bid to stem the spread of Ebola, Ciara Lee looks at the financial implications of fighting the largest ever outbreak of the disease. Video provided by Reuters
Powered by NewsLook.com
What HealthKit Bug Means For Your iOS Fitness Apps

What HealthKit Bug Means For Your iOS Fitness Apps

Newsy (Sep. 18, 2014) Apple has delayed the launch of the HealthKit app platform, citing a bug. Video provided by Newsy
Powered by NewsLook.com
Residents Vaccinated as Haiti Fights Cholera Epidemic

Residents Vaccinated as Haiti Fights Cholera Epidemic

AFP (Sep. 18, 2014) Haitians receive the second dose of the vaccine against cholera as part of the UN's vaccination campaign. Duration: 00:34 Video provided by AFP
Powered by NewsLook.com
Raw: Elephant Undergoes Surgery in Tbilisi Zoo

Raw: Elephant Undergoes Surgery in Tbilisi Zoo

AP (Sep. 18, 2014) Grand the elephant has successfully undergone surgery to remove a portion of infected tusk at Tbilisi Zoo in Georgia. British veterinary surgeons used an electric drill to extract the infected piece. (Sept. 18) 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:
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