Navigation Links
Catheter angiography may be an unnecessary follow-up to CT angiography
Date:9/20/2007

Even in challenging cases, CT angiography (CTA) offers an accurate and rapid diagnosis for blunt trauma victims who may have aortic or great vessel injury negating the need for more invasive procedures, according to a recent study conducted by radiologists at the University of Washington and the Harborview Injury Prevention and Research Center in Seattle, WA. CTA is commonly used to rule out blunt aortic and intrathoracic great vessel injuries, but sometimes the results are indeterminate, said Marla Sammer, MD, lead author of the study. When the results are indeterminate, a subsequent catheter angiography is usually performed.

Aortic injury is a significant cause of morbidity and mortality following blunt trauma, especially motor vehicle collisions. If aortic injury is not diagnosed quickly, morbidity and mortality are significantly increased, CT angiography offers a much more rapid diagnosis than traditional catheter aortography, and it is noninvasive. Given these potential significant benefits, we undertook this study to determine if patients can be spared catheter angiogram when the CT angiogram is indeterminate for aortic injury, Dr. Sammer said.

The study consisted of 72 patients who had bleeding and other injuries around the aorta who underwent both CTA and invasive catheter angiography. The CTA results were noted as being indeterminate. Of the 72 patients, no aortic injuries were missed by CTA.

Our study adds to the growing evidence that catheter angiography may be unnecessary in cases where the CT angiogram is indeterminate for aortic injury, Dr. Sammer said.

If CT angiography is used alone, the patient can be spared an invasive catheter angiogram, risks of which include vascular injury, hemorrhage, infection, and even death, said Dr. Sammer. Furthermore, since patients with suspected aortic injury often have multiple other life threatening injuries, the time that would be spent performing the catheter angiogram can be used instead to more rapidly diagnosis and treat other injuries.


'/>"/>

Contact: Necoya Lightsey
necoya@arrs.org
703-858-4304
American Roentgen Ray Society
Source:Eurekalert

Related medicine news :

1. Radiofrequency catheter ablation safe for infants
2. Catheter Ablation Helpful For Patients With Congestive Heart Failure
3. Patients Are Given Catheter Longer Than Necessary
4. Hyderabad To Have Asia’s First Catheter Making Uni
5. Novel Rules And Regulations For Cardiovascular Catheterization Labs.
6. Unnecessary Catheterization Puts Elderly Patients at Risk
7. External Catheters Linked with decreased UTI Risk in Men
8. New Balloon Catheter Available Worldwide for Carotid and Renal Angioplasty
9. Novel Catheter Technique Successfully Patches Holes in the Heart
10. Clamor for Catheter-based Ablation Increasing Among Heart Patients in US
11. Magnetic resonance angiography in clinical medicine
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/23/2017)... ... January 23, 2017 , ... The American ... for the scientific development, healthcare training and clinical application of medical infrared imaging, ... AAT Member Certification Qualification Courses for Technicians, respectively. , For the first time ...
(Date:1/23/2017)... ... January 23, 2017 , ... Moisture ... choosing the right method is paramount to success. Selecting an inappropriate measurement method ... where multiple persons use the same equipment. Rare or expensive substances are wasted ...
(Date:1/23/2017)... , ... January 23, 2017 , ... Old School Labs™, ... added Mr. Olympia Classic Physique bodybuilder Breon Ansley to its growing team of brand ... a bodybuilder in 2012 and in less than a year was able to turn ...
(Date:1/23/2017)... ... ... at the Mill”: a story of love and redemption, hope and uncertainty as a ... , “The Inn at the Mill” is the creation of published author, Lois Kulp, ... now living in Berks County on Crow Hill. The inn, the mill and ...
(Date:1/23/2017)... ... January 23, 2017 , ... “Life Under Blankets”: ... from an early age. “Life Under Blankets” is the creation of published author, Kimberly ... Circle Campus in Chicago. She went on to pursue a master’s degree in education ...
Breaking Medicine News(10 mins):
(Date:1/21/2017)... SAN DIEGO , Jan. 20, 2017 ResMed (NYSE: ... and 3B Medical ( Winter Haven, Florida ) today ... between the parties. BMC and 3B will be permitted to sell ... ResMed will make a one-time settlement payment to 3B to close ... The settlement did not include an admission of liability or wrongdoing ...
(Date:1/21/2017)... Jan. 20, 2017  Faruqi & Faruqi, LLP, a leading ... or the "Company") (NASDAQ: KMPH ) of the ... certain officers and directors and underwriters of the Company,s April ... role of lead plaintiff. The lawsuit has been ... for Johnson County on behalf of ...
(Date:1/20/2017)... Research and Markets has announced the addition of the ... to their offering. ... This research service on the global pharmaceutical stability testing market ... of the key participants in the market. The ... 2020. The market is expected to grow at a CAGR of ...
Breaking Medicine Technology: