Navigation Links
Beaumont research finds advanced CT scanners reduce patient radiation exposure
Date:6/20/2014

Computed tomography scans are an accepted standard of care for diagnosing heart and lung conditions. But clinicians worry that the growing use of CT scans could be placing patients at a higher lifetime risk of cancer from radiation exposure.

Beaumont Health System research, published in the June 20 online issue of the Journal of Cardiovascular Computed Tomography, found that the use of advanced CT scanning equipment is helping to address this important concern.

The study, of 2,085 patients at nine centers in the U.S. and Middle East, found that using newer generation, dual-source CT scanners significantly reduced radiation exposure for patients when compared with first generation, 64-slice, single-source scanners or first generation, dual-source CT scanners.

Patient radiation exposure was reduced by 61 percent with the newer scanners, with no significant difference in image quality for patients having CT scans for coronary artery disease, pulmonary embolism or aortic disease.

"Newer technology makes a difference in terms of radiation exposure and the difference is quite large," says study author Kavitha Chinnaiyan, M.D., director of Advanced Cardiac Imaging Research at Beaumont Hospital, Royal Oak. "It is important for patients to ask questions when referred for a radiation-based test to understand what the procedure involves and what the risks are of the particular technique and if there are alternative imaging choices."

The study findings also have important implications for referring physicians.

"Clinicians must understand that imaging studies not only have a major impact on the care of an individual patient, but also on trends in radiation exposure, as well as overall health care costs," says Dr. Chinnaiyan. "Incidental findings may require further imaging studies with other radiation-based tests. In addition to choosing patients appropriately, it is important to discuss the risks and benefits of testing with patients, and to refer them to centers that offer newer technologies."

The study results provide information that will help in setting standards for radiation safety quality control in cardiovascular imaging.

Beaumont cardiologists are world leaders in cardiac CT imaging research and have published studies on the use of CT imaging for identifying heart obstructions requiring invasive heart catheterization; for diagnosing or predicting heart attack; for identifying unstable plaque likely to cause a heart attack; and for diagnosing chest pain patients in the Emergency Center.


'/>"/>

Contact: Angela Blazevski
angela.blazevski@beaumont.edu
248-551-0445
Beaumont Health System
Source:Eurekalert  

Related medicine news :

1. Beaumont Childrens Hospital awarded $20,000 from CureSearch for cancer research
2. Beaumont holds first international congress on underactive bladder
3. Beaumont Health System first outside of Japan to test new atrial fibrillation technology
4. Beaumont Health System Research: Accelerated Breast Radiation Treatment Provides Same Outcomes after 10 Years
5. Victory Medical Center Beaumont Celebrates 1000th Surgery
6. Beaumont, Royal Oak repeats as Consumer Choice Award winner for 18th time
7. Beaumont Health System Launches Research Trial of Bioresorbable Heart Scaffold
8. Beaumont Health System launches research trial of bioresorbable heart scaffold
9. Beaumont Study: Nerve Stimulation Helps with Overactive Bladder
10. Beaumont Health System Recognized as an American Heart Association Fit-Friendly Worksite
11. Beaumont Cardiologist Kavitha Chinnaiyan, M.D., Receives Excellence in Research Award
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Beaumont research finds advanced CT scanners reduce patient radiation exposure
(Date:3/25/2017)... ... 2017 , ... Norland at Swissray is pleased to announce the release of the ... ELITE DXA has an active scan window, which is more than double that of existing ... scan area could not undergo an accurate total body bone density or body composition study. ...
(Date:3/24/2017)... , ... March 24, 2017 , ... ... third world countries to hospitals in the United States, it’s a threat that ... the current obstacles facing infection prevention and offers strategies for the healthcare community ...
(Date:3/24/2017)... ... 2017 , ... Texas Physical Therapy Specialists (TexPTS) is pleased to announce ... The clinic is the group’s 7th location in San Antonio and 23rd in Texas. ... provide care from the clinic, which opened March 22, 2017. , The ...
(Date:3/24/2017)... ... March 24, 2017 , ... In just ... EcoQube Frame vertical micro-veggies garden on Kickstarter . Surpassing the $100,000 milestone ... with nearly 2,000 consumers (and counting) already backing the campaign. , “We ...
(Date:3/24/2017)... ... March 24, 2017 , ... The law firm of Enea, Scanlan ... to announce Westchester resident Lauren C. Enea has joined the firm as an associate ... concentrate her practice in elder law, Medicaid planning and applications, and Wills, Trusts and ...
Breaking Medicine News(10 mins):
(Date:3/24/2017)... 2017  Eli Lilly and Company (NYSE: ... $850 million in its U.S. operations in 2017. ... enterprise, including research laboratories, manufacturing sites, and general ... by demand for Lilly products, as well as ... targeting cancer, pain, diabetes and other unmet medical ...
(Date:3/24/2017)... -- The Board of Directors of Nordic Nanovector ... including the complete 2016 Annual Accounts with notes. The report ... website in the section Investor Relations/Reports and presentations/Annual Reports. ... For further ... Financial Officer Cell: +47-91-51-95-76 Email: ir@nordicnanovector.com ...
(Date:3/23/2017)... HICKORY, N.C. , March 23, 2017  Transportation ... accolades as an end-to-end supply chain management firm with ... of Consumer Product Solutions Rick Zaffarano was ... Star of the Supply Chain by the only publication ... the global food supply chain. "Rick has ...
Breaking Medicine Technology: