Scholars@Duke publication: Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory.

Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory.

Publication , Journal Article

Nelson, RC; Anderson, FA; Birnbaum, BA; Chezmar, JL; Glick, SN

Published in: Radiology

December 1998

To detect extravasation of contrast media during mechanical power injection at dynamic computed tomography, a 5 x 8-cm pliable adhesive patch was applied to the skin over the intravenous cannula and connected to the power injector with a cable to monitor electrical skin impedance. If the rate of change or the slope of impedance over time indicated an extravasation event, the power injector was set into a pause mode. In animal and human studies, monitoring with the device was successful. Extravasation of ionic contrast agents decreased impedance and that of nonionic agents increased impedance.

Duke Scholars

Author Rendon C. Nelson Radiology

Published In

Radiology

DOI

10.1148/radiology.209.3.9844684

ISSN

0033-8419

Publication Date

December 1998

Volume

209

Issue

Start / End Page

837 / 843

Location

United States

Related Subject Headings

Tomography, X-Ray Computed
Nuclear Medicine & Medical Imaging
Middle Aged
Male
Humans
Female
Feasibility Studies
Extravasation of Diagnostic and Therapeutic Materials
Equipment Design
Dogs

Citation

APA

Chicago

ICMJE

MLA

NLM

Nelson, R. C., Anderson, F. A., Birnbaum, B. A., Chezmar, J. L., & Glick, S. N. (1998). Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory. Radiology, 209(3), 837–843. https://doi.org/10.1148/radiology.209.3.9844684

Nelson, R. C., F. A. Anderson, B. A. Birnbaum, J. L. Chezmar, and S. N. Glick. “Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory.” Radiology 209, no. 3 (December 1998): 837–43. https://doi.org/10.1148/radiology.209.3.9844684.

Nelson RC, Anderson FA, Birnbaum BA, Chezmar JL, Glick SN. Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory. Radiology. 1998 Dec;209(3):837–43.

Nelson, R. C., et al. “Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory.” Radiology, vol. 209, no. 3, Dec. 1998, pp. 837–43. Pubmed, doi:10.1148/radiology.209.3.9844684.

Nelson RC, Anderson FA, Birnbaum BA, Chezmar JL, Glick SN. Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory. Radiology. 1998 Dec;209(3):837–843.