RT Journal Article
SR Electronic
T1 Urinary Voiding as a Tool to Reduce Radiation Exposure in the Nuclear Stress Lab
JF Journal of Nuclear Medicine Technology
JO J. Nucl. Med. Technol.
FD Society of Nuclear Medicine
SP 160
OP 162
DO 10.2967/jnmt.118.212548
VO 47
IS 2
A1 Santosh Desai
A1 Samuel Unzek
A1 Reza Arsanjani
A1 Stephanie Krause
A1 Ba Nguyen
A1 Fadi Shamoun
A1 William Pavlicek
YR 2019
UL http://tech.snmjournals.org/content/47/2/160.abstract
AB Nuclear stress testing is being increasingly justified in the cardiovascular risk stratification of patients. Radiation is an important consideration, and attempts to minimize exposure should be implemented. Efficiency and cost effectiveness are cornerstones in the delivery of quality patient care and should also be considered when implementing change. Methods: We studied 88 consecutive patients who presented to our stress lab for pharmacologic nuclear stress testing. A single-day rest-and-stress protocol with low-level exercise was used for all patients. After the stress portion of the examination, we measured Geiger counter activity above the bladder area to establish a baseline. Patients were then allowed to void, and repeat measurements were taken. Results: We detected a 16.9% reduction from baseline radiation levels above the bladder area after voiding. Conclusion: Urinary voiding is a simple, cost-effective strategy at reducing radiation exposure in the nuclear stress lab.