Navigation Links
Contrast-enhanced MRI could play a key role in differentiating between common types of arthritis
Date:2/19/2010

Contrast-enhanced magnetic resonance imaging (MRI) may help physicians differentiate between rheumatoid arthritis and psoriatic arthritis in the hand and wrist enabling more targeted therapies unique to each condition, according to a study in the March issue of the American Journal of Roentgenology. Contrast-enhanced MRI uses contrast media to improve the visibility of internal bodily structures.

Rheumatoid arthritis is a long-term disease that leads to inflammation of the joints and surrounding tissues. Psoriatic arthritis is associated with psoriasis of the skin and is usually confined to the knees, ankles, and joints in the feet. "Clinically, it may be difficult to distinguish psoriatic arthritis from rheumatoid arthritis because the symptoms of both diseases are similar and the diagnostic tests currently available to aid in the differentiation of psoriatic and rheumatoid arthritis are not always sufficient," said Nina F. Schwenzer, MD, lead author of the study.

The study, performed at the University Hospital of Tubingen in Tubingen, Germany, included 45 patients (31 patients with rheumatoid arthritis and 14 with psoriatic arthritis) who were imaged using contrast-enhanced MRI. "The perfusion (or uptake) of contrast media in psoriatic arthritis and rheumatoid arthritis is presumed to be different," said Schwenzer. Typically, one will not be able to see a difference until after 15 minutes after the contrast material is given. "Our study revealed a significant difference in perfusion between those patients with rheumatoid arthritis and psoriatic arthritis after 15 minutes. However, since it was a small group of patients and there was an overlap in perfusion values between both types of arthritis, a diagnosis could not be led by contrast-enhanced MRI alone. Our results are nonetheless promising though," she said.

"In the past, the treatment strategy for patients with psoriatic arthritis was based on that for patients with rheumatoid arthritis. Recent research indicates that the therapeutic management, including medication and therapy monitoring, has to be adapted for each type of arthritis," said Schwenzer.

"As our study suggests, the use of contrast-enhanced MRI could play an important role in differentiating psoriatic arthritis from rheumatoid arthritis," she said.


'/>"/>

Contact: Heather Curry
hcurry@acr-arrs.org
703-390-9822
American College of Radiology / American Roentgen Ray Society
Source:Eurekalert

Related medicine news :

1. A breakthrough in contrast-enhanced intraoperative ultrasonography
2. New Technology Could Widen Reach of Vaccines
3. Dolphins could be ideal model to study human cervical cancer, UF veterinarians say
4. Most maternal deaths in sub-Saharan Africa could be avoided
5. UAB-led study shows simple steps could reduce stillbirths by up to 1 million
6. Clinical trial underway: Miniature ultrasound device could revolutionize pain relief
7. Charging less for more effective treatments could reduce health care costs while improving health
8. Chocolate lovers could be lowering their risk of stroke: Study
9. New Book Reveals How Qigong Could Be The Eastern Answer To Botox
10. Tiny fruit fly could offer big clues in fight against obesity, researcher says
11. Six Other E. colis Could Be Lurking In Your Valentine Days Dinner
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... ... June 27, 2016 , ... ... its strategic partnership with Connance, a healthcare industry leader providing predictive analytics ... proprietary technology combine to provide health systems, hospitals and ambulatory surgical centers ...
(Date:6/26/2016)... ... June 26, 2016 , ... Pixel Film Studios Released ProSlice ... "Film editors can give their videos a whole new perspective by using the ... of Pixel Film Studios. , ProSlice Levels contains over 30 Different presets to ...
(Date:6/25/2016)... ... June 25, 2016 , ... Austin residents seeking Mohs ... College of Mohs Surgery and to Dr. Russell Peckham for medical and surgical dermatology. ... treatment for skin cancer. The selective fellowship in Mohs Micrographic Surgery completed by Dr. ...
(Date:6/25/2016)... ... 25, 2016 , ... Dr. Calvin Johnson has dedicated his ... implemented orthobiologic procedures as a method for treating his patients. The procedure is ... to perform the treatment. Orthobiologics are substances that orthopaedic surgeons use to help ...
(Date:6/24/2016)... ... 24, 2016 , ... June 19, 2016 is World Sickle Cell Observance Day. ... the benefits of holistic treatments, Serenity Recovery Center of Marne, Michigan, has ... , Sickle Cell Disease (SCD) is a disorder of the red blood cells, which ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 23, 2016 Bracket , a leading clinical ... generation clinical outcomes platform, Bracket eCOA (SM) 6.0, at ... 26 – 30, 2016 in Philadelphia , ... Outcome Assessment product of its kind to fully integrate with ... Bracket eCOA 6.0 is a flexible platform for electronic clinical ...
(Date:6/23/2016)... BOGOTA, Colombia , June 23, 2016  Astellas today announced the establishment of Astellas Farma Colombia (AFC), a ... second affiliate in Latin America . ... ... ... ...
(Date:6/23/2016)... 23, 2016 The vast majority of dialysis ... facility.  Treatments are usually 3 times a week, with ... including travel time, equipment preparation and wait time.  This ... grueling for patients who are elderly and frail.  Many ... and rehabilitation centers for some duration of time. ...
Breaking Medicine Technology: