Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Quantification of Iodine Leakage on Dual-Energy CT as a Marker of Blood-Brain Barrier Permeability in Traumatic Hemorrhagic Contusions: Prediction of Surgical Intervention for Intracranial Pressure Management

Quantification of Iodine Leakage on Dual-Energy CT as a Marker of Blood-Brain Barrier... ORIGINAL RESEARCH ADULT BRAIN Quantification of Iodine Leakage on Dual-Energy CT as a Marker of Blood-Brain Barrier Permeability in Traumatic Hemorrhagic Contusions: Prediction of Surgical Intervention for Intracranial Pressure Management U.K. Bodanapally, K. Shanmuganathan, Y.P. Gunjan, G. Schwartzbauer, R. Kondaveti, and T.R. Feiter ABSTRACT BACKGROUND AND PURPOSE: Hemorrhagic contusions are associated with iodine leakage. We aimed to identify quantitative io- dine-based dual-energy CT variables that correlate with the type of intracranial pressure management. MATERIALS AND METHODS: Consecutive patients with contusions from May 2016 through January 2017 were retrospectively ana- lyzed. Radiologists, blinded to the outcomes, evaluated CT variables from unenhanced admission and short-term follow-up head dual- energy CT scans obtained after contrast-enhanced whole-body CT. Treatment intensity of intracranial pressure was broadly divided into 2 groups: those managed medically and those managed surgically. Univariable analysis followed by logistic regression was used to develop a prediction model. RESULTS: The study included 65 patients (50 men; median age, 48 years; Q to Q ,25–65.5 years). Twenty-one patients were man- 1 3 aged surgically (14 by CSF drainage, 7 by craniectomy). Iodine-based variables that correlated with surgical management were higher iodine concentration, pseudohematoma volume, iodine quantity in pseudohematoma, and iodine quantity in contusions. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png American Journal of Neuroradiology American Journal of Neuroradiology

Quantification of Iodine Leakage on Dual-Energy CT as a Marker of Blood-Brain Barrier Permeability in Traumatic Hemorrhagic Contusions: Prediction of Surgical Intervention for Intracranial Pressure Management

Download PDF
7 pages

Loading next page...
 
/lp/american-journal-of-neuroradiology/quantification-of-iodine-leakage-on-dual-energy-ct-as-a-marker-of-1rFoQY0inl

References

References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.

Publisher
American Journal of Neuroradiology
Copyright
© 2019 by American Journal of Neuroradiology
ISSN
0195-6108
eISSN
1936-959X
DOI
10.3174/ajnr.A6316
Publisher site
See Article on Publisher Site

Abstract

ORIGINAL RESEARCH ADULT BRAIN Quantification of Iodine Leakage on Dual-Energy CT as a Marker of Blood-Brain Barrier Permeability in Traumatic Hemorrhagic Contusions: Prediction of Surgical Intervention for Intracranial Pressure Management U.K. Bodanapally, K. Shanmuganathan, Y.P. Gunjan, G. Schwartzbauer, R. Kondaveti, and T.R. Feiter ABSTRACT BACKGROUND AND PURPOSE: Hemorrhagic contusions are associated with iodine leakage. We aimed to identify quantitative io- dine-based dual-energy CT variables that correlate with the type of intracranial pressure management. MATERIALS AND METHODS: Consecutive patients with contusions from May 2016 through January 2017 were retrospectively ana- lyzed. Radiologists, blinded to the outcomes, evaluated CT variables from unenhanced admission and short-term follow-up head dual- energy CT scans obtained after contrast-enhanced whole-body CT. Treatment intensity of intracranial pressure was broadly divided into 2 groups: those managed medically and those managed surgically. Univariable analysis followed by logistic regression was used to develop a prediction model. RESULTS: The study included 65 patients (50 men; median age, 48 years; Q to Q ,25–65.5 years). Twenty-one patients were man- 1 3 aged surgically (14 by CSF drainage, 7 by craniectomy). Iodine-based variables that correlated with surgical management were higher iodine concentration, pseudohematoma volume, iodine quantity in pseudohematoma, and iodine quantity in contusions.

Journal

American Journal of Neuroradiology – American Journal of Neuroradiology

Published: Dec 1, 2019

There are no references for this article.