Skip to main content
Top
Published in:

26-12-2023 | Magnetic Resonance Imaging | Original work

Utility of Early Magnetic Resonance Imaging to Enhance Outcome Prediction in Critically Ill Children with Severe Traumatic Brain Injury

Authors: Anna M. Janas, Kristen R. Miller, Nicholas V. Stence, Jordan M. Wyrwa, Christopher M. Ruzas, Ricka Messer, Peter M. Mourani, Ericka L. Fink, Aline B. Maddux

Published in: Neurocritical Care | Issue 1/2024

Login to get access

Abstract

Background

Many children with severe traumatic brain injury (TBI) receive magnetic resonance imaging (MRI) during hospitalization. There are insufficient data on how different patterns of injury on early MRI inform outcomes.

Methods

Children (3–17 years) admitted in 2010–2021 for severe TBI (Glasgow Coma Scale [GCS] score < 9) were identified using our site’s trauma registry. We used multivariable modeling to determine whether the hemorrhagic diffuse axonal injury (DAI) grade and the number of regions with restricted diffusion (subcortical white matter, corpus callosum, deep gray matter, and brainstem) on MRI obtained within 7 days of injury were independently associated with time to follow commands and with Functional Independence Measure for Children (WeeFIM) scores at the time of discharge from inpatient rehabilitation. We controlled for the clinical variables age, preadmission cardiopulmonary resuscitation, pupil reactivity, motor GCS score, and fever (> 38 °C) in the first 12 h.

Results

Of 260 patients, 136 (52%) underwent MRI within 7 days of injury at a median of 3 days (interquartile range [IQR] 2–4). Patients with early MRI were a median age of 11 years (IQR 7–14), 8 (6%) patients received cardiopulmonary resuscitation, 19 (14%) patients had bilateral unreactive pupils, the median motor GCS score was 1 (IQR 1–4), and 82 (60%) patients had fever. Grade 3 DAI was present in 46 (34%) patients, and restricted diffusion was noted in the corpus callosum in 75 (55%) patients, deep gray matter in 29 (21%) patients, subcortical white matter in 23 (17%) patients, and the brainstem in 20 (15%) patients. After controlling for clinical variables, an increased number of regions with restricted diffusion, but not hemorrhagic DAI grade, was independently associated with longer time to follow commands (hazard ratio 0.68, 95% confidence interval 0.53–0.89) and worse WeeFIM scores (estimate β − 4.67, 95% confidence interval − 8.33 to − 1.01).

Conclusions

Regional restricted diffusion on early MRI is independently associated with short-term outcomes in children with severe TBI. Multicenter cohort studies are needed to validate these findings and elucidate the association of early MRI features with long-term outcomes in children with severe TBI.
Appendix
Available only for authorised users
Literature
1.
go back to reference Coronado VG, Xu L, Basavaraju SV, et al. Surveillance for traumatic brain injury-related deaths—United States, 1997–2007. MMWR Surveill Summ. 2011;60(5):1–32.PubMed Coronado VG, Xu L, Basavaraju SV, et al. Surveillance for traumatic brain injury-related deaths—United States, 1997–2007. MMWR Surveill Summ. 2011;60(5):1–32.PubMed
13.
go back to reference Liu AY, Maldjian JA, Bagley LJ, Sinson GP, Grossman RI. Traumatic brain injury: diffusion-weighted MR imaging findings. AJNR Am J Neuroradiol. 1999;20(9):1636–41.PubMedPubMedCentral Liu AY, Maldjian JA, Bagley LJ, Sinson GP, Grossman RI. Traumatic brain injury: diffusion-weighted MR imaging findings. AJNR Am J Neuroradiol. 1999;20(9):1636–41.PubMedPubMedCentral
16.
go back to reference Hovda DA, Becker DP, Katayama Y. Secondary injury and acidosis. J Neurotrauma. 1992;9(Suppl 1):S47-60.PubMed Hovda DA, Becker DP, Katayama Y. Secondary injury and acidosis. J Neurotrauma. 1992;9(Suppl 1):S47-60.PubMed
20.
go back to reference Ahmad I. “T2 shine through effect” of vasogenic oedema on DWI. J Coll Physicians Surg Pak. 2013;23(4):311.PubMed Ahmad I. “T2 shine through effect” of vasogenic oedema on DWI. J Coll Physicians Surg Pak. 2013;23(4):311.PubMed
24.
go back to reference Ziviani J, Ottenbacher KJ, Shephard K, Foreman S, Astbury W, Ireland P. Concurrent validity of the Functional Independence Measure for Children (WeeFIM) and the pediatric evaluation of disabilities inventory in children with developmental disabilities and acquired brain injuries. Phys Occup Ther Pediatr. 2001;21(2–3):91–101.PubMed Ziviani J, Ottenbacher KJ, Shephard K, Foreman S, Astbury W, Ireland P. Concurrent validity of the Functional Independence Measure for Children (WeeFIM) and the pediatric evaluation of disabilities inventory in children with developmental disabilities and acquired brain injuries. Phys Occup Ther Pediatr. 2001;21(2–3):91–101.PubMed
Metadata
Title
Utility of Early Magnetic Resonance Imaging to Enhance Outcome Prediction in Critically Ill Children with Severe Traumatic Brain Injury
Authors
Anna M. Janas
Kristen R. Miller
Nicholas V. Stence
Jordan M. Wyrwa
Christopher M. Ruzas
Ricka Messer
Peter M. Mourani
Ericka L. Fink
Aline B. Maddux
Publication date
26-12-2023
Publisher
Springer US
Published in
Neurocritical Care / Issue 1/2024
Print ISSN: 1541-6933
Electronic ISSN: 1556-0961
DOI
https://doi.org/10.1007/s12028-023-01898-9

Other articles of this Issue 1/2024

Neurocritical Care 1/2024 Go to the issue

Advances in Alzheimer's

Alzheimer's research and care is changing rapidly. Keep up with the latest developments from key international conferences, together with expert insights on how to integrate these advances into practice.

This content is intended for healthcare professionals outside of the UK.

Supported by:
  • Lilly
Developed by: Springer Healthcare IME
Learn more